A liquid container includes a casing, at least two inner bottles for containing liquids, at least one pumping unit, a turnable selecting mechanism, and a top cover. The inner bottles are received in the casing and covered by the top cover. The selecting mechanism is operated to select one of the inn
A liquid container includes a casing, at least two inner bottles for containing liquids, at least one pumping unit, a turnable selecting mechanism, and a top cover. The inner bottles are received in the casing and covered by the top cover. The selecting mechanism is operated to select one of the inner bottles to be pumped, and then the pumping unit is operated to pump out the liquid contained in the selected inner bottle through an outlet located on the top cover. Not only weight and volume for carrying these liquids can be decreased, but also convenience for accessing these liquids is improved by using the aforesaid liquid container.
대표청구항▼
1. A liquid container, comprising: a casing, including a bottom cover, an annular sidewall located above the bottom cover, an opening located at the sidewall by opposing to the bottom cover, and a bottle-accommodating space located between the bottom cover and the sidewall;at least two inner bottles
1. A liquid container, comprising: a casing, including a bottom cover, an annular sidewall located above the bottom cover, an opening located at the sidewall by opposing to the bottom cover, and a bottle-accommodating space located between the bottom cover and the sidewall;at least two inner bottles, removably located in the bottle-accommodating space; each of the at least two inner bottles including an inner space for accommodating a liquid, and a draft tube assembly; the draft tube assembly including a dip tube extending into the inner space by being close to an in-bottle bottom of the respective inner bottle, and an output tube connecting the dip tube by extending upward away the inner bottle from the inner space to a preset position out of the opening of the casing;at least one pumping unit, connected with the at least two inner bottles; wherein, when the at least one pumping unit is driven, a pumping force is generated to the liquid contained in one of the at least two inner bottles so as to pump out the liquid to the output tube through the dip tube of the draft tube assembly;a turnable selecting mechanism, rotationally assembled to the casing, co-moved with the at least one pumping unit; wherein, when the selecting mechanism is rotated, an action end of the selecting mechanism is turned to one of the at least two inner bottles, and this inner bottle corresponding to the action end is the aforesaid inner bottle to be pumped by the at least one pumping unit; anda top cover, engaged onto the sidewall of the casing, further including a liquid outlet thereon at a location respective to a tube opening of the output tube of the draft tube assembly for the inner bottle at least corresponding to the action end;wherein a number of the at least one pumping unit is equal to that of the at least two inner bottles, and each of the at least one pumping unit is located between the dip tube and the output tube of the draft tube assembly of the inner bottle; wherein, when the pumping unit is depressed, the pumping force is provided to the liquid of the respective inner bottle;wherein the selecting mechanism sleeves the at least one pumping unit and is co-moved with the top cover, and the top cover is rotationally assembled onto the sidewall of the casing; wherein, when the top cover is turned, the selecting mechanism is driven to rotate the action end to select one of the inner bottles;wherein the tube openings of the individual output tubes of the respective draft tube assemblies are located at different positions at the top cover, but the tube openings are largely located at the same level, and the liquid outlet is located at the top cover by being close to the sidewall and in correspondence with one of the tube openings. 2. The liquid container of claim 1, wherein the turnable selecting mechanism further includes a locating pin located at a center inner the top cover, and an elastic member fixed to an end portion of the locating pin, having a spherical member at one end of the elastic member to be located in a central cavity of a central post inside the casing; wherein the central post further includes two opposing teeth in the central cavity; wherein, when the central post sleeves the locating pin, these two teeth engage two corresponding sliding slots on the locating pin, such that the top cover undergoes an elastic linear movement along these two sliding slots via the elastic member. 3. The liquid container of claim 2, further including a locating member, the locating member covering and bring mounted onto the casing, the locating member including a plurality of installation caves for positioning the respective inner bottles, a central hole for the central post to penetrate therethrough, and a plurality of position grooves for elastically notching an elastic bump furnished to a preset position on an interior wall of the top cover; wherein the bottom cover engages removably the sidewall, the bottom cover is furnished with a plurality of positioning pins located respectively to the inner bottle for locating the inner bottles, and the positioning pins have a number equal to the number of the inner bottles. 4. The liquid container of claim 1, wherein an installation groove is located at the sidewall of the casing, and a mirror is inserted in the installation groove in a draw-able manner; wherein at least one pivotal door and at least one installation opening are located at the sidewall of the casing, a number of the at least one installation opening is equal to that of the at least one pivotal door, at least one accommodation space is located behind the pivotal door, the pivotal door pivotally connected to a lateral side of the installation opening is to close or open the installation opening, and the accommodation space is located within the installation opening when the pivotal door is close;wherein at least one drawer and at least one installation cave are located at the sidewall of the casing, a number of the at least on installation cave is equal to that of the at least one drawer, each of the at least one drawer is furnished with an accommodation space located therebehind, each of the at least one drawer is close or opened within the respective installation cave, and the accommodation space is retrieved into the respective installation cave when the drawer is close. 5. The liquid container of claim 1, wherein the selecting mechanism includes: a bowl member, further including an annular bowl sidewall, a bowl bottom located to a lower edge of the bowl sidewall, a hollow axle located at a center of the bowl bottom, an axial pore located at a center of the hollow axle, and a penetration hole located on the bowl bottom and at a position between the hollow axle and the bowl sidewall, the bowl sidewall being fixed inside the top cover and moved synchronously with the top cover, the bowl bottom being located by being close to the inner bottles and by having the penetration hole to be positioned above one of the inner bottles; anda depression head assembly, further including a top surface exposed above the top cover, a locating pin located at a lower portion of the depression head assembly and extending downward, and an action end located at another lower portion of the depression head assembly and extending downward, the depression head assembly being accommodated within the bowl sidewall of the bowl member in a relative up-and-down motion manner, the locating pin penetrating through the axial pore, so that the locating pin is guided by the axial pore to undergo a limited up-and-down motion and further to have the depression head assembly to undergo another limited up-and-down motion with respect to the bowl member, the action end being located respective to the penetration hole so that, when the depression head assembly moves downward with respective to the bowl member, a bottom portion of the action end passing through the penetration hole to depress the pumping unit on the inner bottle but under the penetration hole, thereupon the pumping unit providing the pumping force to the liquid contained in the inner bottle;wherein, by turning the top cover to rotate the bowl member and the depression head assembly with respect to the casing, the penetration hole and the action end are then turned to one of the inner bottles, and the inner bottle in correspondence with the action end is the inner bottle that is pumped by the at least one pumping unit. 6. The liquid container of claim 5, wherein the selecting mechanism further includes an elastic member, a head ring and a lock member, the elastic member sleeving the locating pin and being located between the depression head assembly and the bowl bottom so as to provide a spring force to freely restore the depression head assembly back to an initial position, the head ring being located above the bowl sidewall and fixed to the top cover so as able to hold the depression head assembly in a position between the head ring and the bowl bottom, thus accidental fallout of the depression head assembly with respect to the bowl member being avoided; wherein the casing further has a position portion located at a top portion of the sidewall, a blind hole located on the position portion, a spring located inside the blind hole, and a ball located in the blind hole and contacting the spring, a number of the opening is equal to that of the inner bottles, and the opening is located on the position portion; wherein, when the inner bottles are sent upward into the bottle-accommodating space of the casing, a top end of the pumping unit connected with the respective inner bottle extends over the position portion from the corresponding opening, the bowl member further has a ratchet located at a lower end of the hollow axle, and the ball constantly contacts at a periphery of the ratchet by the spring; wherein, when the bowl member as well as the top cover are turned together, the ball undergoes an elastic jump motion along a periphery of the ratchet so as to provide a position function;wherein, the depression head assembly further includes a top cavity formed on the top surface, a sliding slot located on the top cavity, and an interior cavity located under the sliding slot; the lock member located in the top cavity of the depression head assembly includes a press-button portion located inside the top cavity but exposed to the atmosphere, a connection portion extending downward from the press-button portion and located in the sliding slot, an elastic portion located at a lower end of the connection portion in the interior cavity, and a hook portion located at an end of the elastic portion; wherein an inner trench is located to the head ring at a place respective to the hook portion, and the sliding slot and the interior cavity provide guiding and position-limiting, structurally and functionally, to the connection portion and the elastic portion, respectively, such that the lock member is pushed by foreign forcing to displace between a close position and an open position; wherein, when the lock member is at the close position, the hook portion moves leftward to notch elastically into the inner trench of the head ring, so that the depression head assembly can't be depressed and thus won't displace downward; wherein, when the lock member is at the open position, the hook portion moves rightward to leave the inner trench and to retrieve back into the interior cavity of the depression head assembly, such that the depression head assembly is depressed and moves downward. 7. A liquid container, comprising: a casing, including a bottom cover, an annular sidewall located above the bottom cover, an opening located at the sidewall by opposing to the bottom cover, and a bottle-accommodating space located between the bottom cover and the sidewall;at least two inner bottles, removably located in the bottle-accommodating space; each of the at least two inner bottles including an inner space for accommodating a liquid, and a draft tube assembly; the draft tube assembly including a dip tube extending into the inner space by being close to an in-bottle bottom of the respective inner bottle, and an output tube connecting the dip tube by extending upward away the inner bottle from the inner space to a preset position out of the opening of the casing;at least one pumping unit, connected with the at least two inner bottles; wherein, when the at least one pumping unit is driven, a pumping force is generated to the liquid contained in one of the at least two inner bottles so as to pump out the liquid to the output tube through the dip tube of the draft tube assembly;a turnable selecting mechanism, rotationally assembled to the casing, co-moved with the at least one pumping unit; wherein, when the selecting mechanism is rotated, an action end of the selecting mechanism is turned to one of the at least two inner bottles, and this inner bottle corresponding to the action end is the aforesaid inner bottle to be pumped by the at least one pumping unit; anda top cover, engaged onto the sidewall of the casing, further including a liquid outlet thereon at a location respective to a tube opening of the output tube of the draft tube assembly for the inner bottle at least corresponding to the action end;wherein an installation groove is located at the sidewall of the casing, and a mirror is inserted in the installation groove in a draw-able manner;wherein at least one pivotal door and at least one installation opening are located at the sidewall of the casing, a number of the at least one installation opening is equal to that of the at least one pivotal door, at least one accommodation space is located behind the pivotal door, the pivotal door pivotally connected to a lateral side of the installation opening is to close or open the installation opening, and the accommodation space is located within the installation opening when the pivotal door is close;wherein at least one drawer and at least one installation cave are located at the sidewall of the casing, a number of the at least on installation cave is equal to that of the at least one drawer, each of the at least one drawer is furnished with an accommodation space located therebehind, each of the at least one drawer is close or opened within the respective installation cave, and the accommodation space is retrieved into the respective installation cave when the drawer is close. 8. A liquid container, comprising: a casing, including a bottom cover, an annular sidewall located above the bottom cover, an opening located at the sidewall by opposing to the bottom cover, and a bottle-accommodating space located between the bottom cover and the sidewall;at least two inner bottles, removably located in the bottle-accommodating space; each of the at least two inner bottles including an inner space for accommodating a liquid, and a draft tube assembly; the draft tube assembly including a dip tube extending into the inner space by being close to an in-bottle bottom of the respective inner bottle, and an output tube connecting the dip tube by extending upward away the inner bottle from the inner space to a preset position out of the opening of the casing;at least one pumping unit, connected with the at least two inner bottles; wherein, when the at least one pumping unit is driven, a pumping force is generated to the liquid contained in one of the at least two inner bottles so as to pump out the liquid to the output tube through the dip tube of the draft tube assembly;a turnable selecting mechanism, rotationally assembled to the casing, co-moved with the at least one pumping unit; wherein, when the selecting mechanism is rotated, an action end of the selecting mechanism is turned to one of the at least two inner bottles, and this inner bottle corresponding to the action end is the aforesaid inner bottle to be pumped by the at least one pumping unit; anda top cover, engaged onto the sidewall of the casing, further including a liquid outlet thereon at a location respective to a tube opening of the output tube of the draft tube assembly for the inner bottle at least corresponding to the action end;wherein the at least one pumping unit is located at one of the casing and the top cover, the liquid container further includes a plurality of rib elements arranged into a radial array to bridge an interior surface of the sidewall and a hollow central post extending along an axial central line of the casing, and each of the rib elements is further furnished with a ventilation duct; wherein, when the pumping unit is depressed, an air pressure is generated and provided to one of the inner bottles via the corresponding ventilation duct, such that the liquid inside the one of the inner bottles is pumped out to the output tube through the dip tube of the corresponding draft tube assembly by the air pressure; wherein each of the inner bottles has an air-intake hole, the selecting mechanism includes a liquid-guiding member, the action end formed as an air inlet is located at the liquid-guiding member, and the liquid-guiding member is connected spatially with the ventilation duct, so that the air pressure from the pumping unit is guided to the air inlet through the liquid-guiding member; wherein, when the selecting mechanism is turned, a position of the air inlet is shifted to one of the air-intake holes of the corresponding inner bottles. 9. The liquid container of claim 8, wherein the selecting mechanism further includes a rotatable base member and a center pillar engaged at a center of the base member, the base member is removably connected to a bottom end of the casing, the center pillar penetrates the hollow central post, the liquid-guiding member formed as a ring has a central through hole, the liquid-guiding member is fixed to a top end of the center pillar via a fixation pair of a key and a key slot at the top end of the center pillar, and the liquid-guiding member is inserted into an annular groove at another top end of the central post, such that the base member and the liquid-guiding member rotate synchronously; wherein the annular groove is connected spatially with the pumping unit via the ventilation duct, the annular groove includes thereinside at least one conducting hole, and one opening end of the conducting hole is in correspondence with the air-intake hole of the respective inner bottle while another opening end thereof is in correspondence with at least one bump point at an annular periphery of the liquid-guiding member; wherein, when the air inlet is turned to be in correspondence with the air-intake hole of the respective inner bottle, the at least one bump point seals individually the air-intake holes of the other inner bottles; wherein two gasket rings are furnished individually to the annular periphery and an interior wall of the liquid-guiding member, respectively, such that, when the liquid-guiding member is inserted into the annular groove, an airtight effect is thus obtained. 10. The liquid container of claim 9, wherein, after the output tube of each the draft tube assembly extends over the opening of the casing, the output tube further extends to the liquid outlet of the top cover, so that these tube openings of the draft tube assemblies are all directed to the liquid outlet of the top cover; wherein the inner bottle further includes an inner-bottle cap and a restoring spring, the inner-bottle cap drives the restoring spring to elastically fix the draft tube assembly in the respective inner bottle, one end of the restoring spring is fixed to the inner bottle while another end thereof is fixed to the dip tube, a collar ring is furnished to the output tube by spacing from the inner-bottle cap at least by a preset distance, a spring plate is provided to the annular periphery of the liquid-guiding member, and the spring plate is bent to an arc shape having a tip higher than the liquid-guiding member and located at a position respective to the air inlet; wherein, when the air inlet is in correspondence with the air-intake hole of one of the inner bottles, the spring plate enters a space defining the preset distance between the collar ring and the inner-bottle cap so as to push the collar ring upward by a predetermined distance, such that the tube opening of the output tube is further close to or over the liquid outlet of the top cover.
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이 특허에 인용된 특허 (9)
Chen Rong-Sheng (26-2 ; Lane 233 ; Fu-Chiang Rd. Tainan TWX), Air pressurized insulated container.
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