An automatic roller wringer for mops and the like, consisting of the incorporation of the main gears inside the casing, one of the gears being provided with a projection for the stop, the main gears being asymmetrically assembled on either side, engaging with the fixed roller, each one of the main g
An automatic roller wringer for mops and the like, consisting of the incorporation of the main gears inside the casing, one of the gears being provided with a projection for the stop, the main gears being asymmetrically assembled on either side, engaging with the fixed roller, each one of the main gears being provided with an eccentric guide on the inner part through which the pivots of the movable roller pass until the latter is in a position adjacent to the fixed roller, which upwardly rotates, the arms supporting the pivots of the arm of the movable roller being provided with a spring on each one.
대표청구항▼
The invention claimed is: 1. An automatic roller wringer for a mop, the automatic roller wringer comprising: an external casing comprising: a front, central hollow area, configured for being adapted on a bucket; and a rear area of the external casing on which is disposed a switch and a charging con
The invention claimed is: 1. An automatic roller wringer for a mop, the automatic roller wringer comprising: an external casing comprising: a front, central hollow area, configured for being adapted on a bucket; and a rear area of the external casing on which is disposed a switch and a charging connection for connecting a battery charger; at least one motor configured to drive a plurality of gears incorporated inside the external casing, the at least one motor being fed from a circuit comprising at least one battery or accumulator accessible by an access door on the rear area of the external casing; two asymmetrical arms on each side of the hollow area operatively coupled to the at least one motor by the plurality of gears; and first and second transversal rollers arranged in the hollow area, the second transversal roller coupled to the asymmetrical arms and shifting until coinciding with the first transversal roller by means of two projecting lugs connected to the arms, the lugs resting on two parallel guides arranged on opposing inner faces on either side of the hollow area, the first transversal roller rotating but remaining fixed at a point in which it is located relative to the parallel guides. 2. The automatic roller wringer of claim 1, wherein the plurality of gears comprises: two main gears asymmetrically assembled on each side of the hollow area, engaging with the first roller, the main gears configured with an eccentric guide on the lower part of each one of them through which a pivot disposed on each of the movable arms pass, which arms generate the advance and pressure of the second roller on the mop and on the fixed, first roller which upwardly rotates along the entire length of the mop, the second roller returning to its standstill position. 3. The automatic roller wringer of claim 2, wherein a part of the arms which support the second transversal roller are provided with a spring on each one of the arms, starting up by a main switch, in collaboration with an external actuator generating the start up of an internal actuator, the motor maintaining rotation until a microswitch determines the stop of the motor and carries out the feeding of the circuit in the entire run. 4. The automatic roller wringer of claim 3, wherein one of the main gears is provided with a projection which operates the microswitch configured to switch off the motor. 5. The automatic roller wringer of claim 3, wherein a wringing process is generated with a single rotation of the main gears, the circuit thereby being open. 6. The automatic roller wringer of claim 3, wherein the battery is electrically coupled to a polarizing diode and a thermal element. 7. The automatic roller wringer of claim 1, wherein a part of the arms which support the second transversal roller are provided with a spring on each one of the arms, starting up by a main switch, in collaboration with an external actuator generating the start up of an internal actuator, the motor maintaining rotation until a microswitch determines the stop of the motor and carries out the feeding of the circuit in the entire run. 8. The automatic roller wringer of claim 7, wherein one of the plurality of gears is provided with a projection which operates the microswitch. 9. The automatic roller wringer of claim 7, wherein the plurality of gears comprises two main gears on opposing sides of the hollow area and a wringing process is generated with a single rotation of the main gears, the circuit thereby being open. 10. The automatic roller wringer of claim 7, wherein the circuit comprises a polarizing diode and a thermal element. 11. The automatic roller wringer of claim 1, wherein one of the plurality of gears is provided with a projection which operates a microswitch configured to switch off the motor. 12. The automatic roller wringer of claim 11, wherein the plurality of gears comprises two main gears on opposing sides of the hollow area and a wringing process is generated with a single rotation of the main gears, the circuit thereby being open. 13. The automatic roller wringer of claim 11, wherein the circuit comprises a polarizing diode and a thermal element. 14. The automatic roller wringer of claim 1, wherein the plurality of gears comprise two main gears on opposing sides of the hollow area and a wringing process is generated with a single rotation of the main gears, the circuit thereby being open. 15. The automatic roller wringer of claim 1, wherein the circuit comprises a polarizing diode and a thermal element. 16. The automatic roller wringer of claim 2, wherein one of the main gears is provided with a projection which operates a microswitch configured to switch off the motor. 17. The automatic roller wringer of claim 16, wherein a wringing process is generated with a single rotation of the main gears, the circuit thereby being open. 18. The automatic roller wringer of claim 16, wherein the circuit comprises a polarizing diode and a thermal element. 19. An automatic roller wringer comprising: an external casing, which is provided with a front, central hollow area and which is adapted to be received on an edged support; at least one motor mounted within said casing; a first roller and a second roller, wherein one of said rollers is movable and the other of said rollers is fixed, with respect to said casing; a pair of asymmetrical arms mounted on opposite sides of said movable roller and further comprising projecting pivots, wherein a pair of pressuring springs are fitted into a pair of cavities, each of said cavities being formed within one of said arms; and a pair of main gears, asymmetrically mounted on opposite sides of said cavity, each of said gears comprising an eccentric guide formed on a lower portion of said gear, such that said guides receive said pivots and said gears engage said movable roller, whereby said gears are operatively connected to said movable roller and whereby said gears advance said movable roller toward said fixed roller. 20. The automatic roller wringer of claim 19, wherein said at least one motor is an electric motor and said at least one motor is adapted to be powered by a battery or accumulator. 21. The automatic roller wringer of claim 19, wherein one of said main gears further comprises a projection which engages a microswitch to switch on and to switch off said at least one motor. 22. The automatic roller wringer of claim 19, wherein said main gears are adapted such that said movable roller reaches said fixed roller by a single rotation of said main gears.
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이 특허에 인용된 특허 (7)
Sacks Dieter (Moritzbergstr. 32 CH-8713 Uerikon CHX), Apparatus for wringing mops and the like.
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