Shin Tai Spurt Water of the Garden Tools Co., Ltd.
대리인 / 주소
Harrison & Egbert
인용정보
피인용 횟수 :
11인용 특허 :
3
초록▼
A pistol nozzle is provided with a flow control structure which is formed of a main body, an inner rack, an inner rack, a control lever, and two switching members. The two switching members are used to actuate the outer rack to slide toward one side to engage the inner rack so as to locate securely
A pistol nozzle is provided with a flow control structure which is formed of a main body, an inner rack, an inner rack, a control lever, and two switching members. The two switching members are used to actuate the outer rack to slide toward one side to engage the inner rack so as to locate securely the control lever. When the outer rack is actuated to slide toward other side to disengage the inner rack, the control lever is set free.
대표청구항▼
1. A flow control structure of a pistol nozzle comprising: a main body comprised of a nozzle and a handle, with said handle being comprised of, in an interior, a water discharging channel and a valve slot which is comprised of a valve rod slidably disposed therein for controlling the discharge of
1. A flow control structure of a pistol nozzle comprising: a main body comprised of a nozzle and a handle, with said handle being comprised of, in an interior, a water discharging channel and a valve slot which is comprised of a valve rod slidably disposed therein for controlling the discharge of water, said water discharging channel being comprised of a link rod pivoted therewith, said link rod having an inner end which is pivotally disposed in said water discharging channel such that said inner end of said link rod is in contact with a top end of said valve rod, said link rod further having in outer end which urges a spring in conjunction with said handle, said link rod further comprised of an assembly slot which is in turn comprised of a locating pillar, two through holes located in two side walls thereof, and an axial hole; an inner rack comprised of, in an inner side, a locating hole and disposed in said assembly slot of said link rod such that said locating pillar of said assembly slot of said link rod is inserted into said locating hole of said inner rack, said inner rack provided in an outer side with an elastic rack piece whereby said elastic rack piece is comprised of two rows of teeth; a control lever fastened to a front side of said handle and provided at a top end with a pivoting hole by which said control lever is pivotally fastened to said handle in conjunction with a pivot, said pivot being received in said pivoting hole of said control lever to serve as a fulcrum on which said control lever turns so as to drive said link rod, said control lever further provided at a top segment with an assembly slot which is in turn comprised of a through port opposite in location to said elastic rack piece of said inner rack, said assembly slot of said control lever further comprised of a dovetail slide slot; an outer rack disposed in said assembly slot of said control lever and comprised of a dovetail block which is slidably disposed in said dovetail slide slot of said control lever to enable said outer rack to slide in a horizontal direction, said outer rack further comprised of an elastic rack piece which is in turn comprised of two rows of teeth whereby said teeth of said elastic rack piece of said outer rack are engaged with said teeth of said elastic rack piece of said inner rack via said through port of said control lever; and two switching members, each being comprised of a button seat and a press button, said button seat being disposed in one of said two through holes of said assembly slot of said handle and comprised of an annular projection, said button seat being provided in a center thereof with a through slot which is in turn comprised of a stop slot and a locating projection, said press button being pivoted in said through slot of said button seat such that said press button juts partially out of said through hole of said assembly slot of said handle, said press button comprised of a protrusion which is stopped by said outer rack, said press button further comprised of a protruded block and a recess, with said protruded block being corresponding in location to said stop slot of said through slot of said button seat, and with said recess being corresponding in location to said locating projection of said through slot of said button seat, said press buttons of said two switching members serving to actuate said outer rack to slide toward one side to engage said inner rack so as to locate securely said control lever whereby said control lever is set free at such time when said outer rack is actuated to slide toward outer side so as to disengage said inner rack.
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이 특허에 인용된 특허 (3)
Strahman Richard Dietriek (Livingston NJ) Palmer Robert (Hopatcong NJ), Fluid spray nozzle with trigger hold means.
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