CN203847594U - Unidirectional transmission mechanism for foot-operated rotary mop - Google Patents
Unidirectional transmission mechanism for foot-operated rotary mop Download PDFInfo
- Publication number
- CN203847594U CN203847594U CN201420130685.7U CN201420130685U CN203847594U CN 203847594 U CN203847594 U CN 203847594U CN 201420130685 U CN201420130685 U CN 201420130685U CN 203847594 U CN203847594 U CN 203847594U
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- sawtooth
- gear
- end surface
- face
- sliding sleeve
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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model discloses a unidirectional transmission mechanism for a foot-operated rotary mop. The unidirectional transmission mechanism comprises a transmission mandrel, a gear with a sawtooth at an end surface, a guiding torsional pin, a sliding sleeve with a sawtooth at an end surface and a dustproof cover. The upper end surface of the gear with the sawtooth at the end surface is provided with driving sawteeth distributed in a circumferential direction. The lower end surface of the sliding sleeve with the sawtooth at the end surface is provided with driven sawteeth distributed in a circumferential direction. When the gear with the sawtooth at the end surface rotates clockwise, the driving sawteeth drive the driven sawteeth to rotate in the same direction and further drive the transmission mandrel to rotate in the same direction via the guiding torsional pin. When the gear with the sawtooth at the end surface in an anti-clockwise direction, the driving sawteeth drive the driven sawteeth to perform vertical motion along the guiding torsional pin. At this time, the guiding torsional pin has a guiding effect and does not drive the transmission mandrel to move. The unidirectional transmission mechanism for the foot-operated rotary mop is capable of resolving the problem that a unidirectional bearing is susceptible to rust and abrasion of slag inclusion and reliable in structure, low in cost and long in service lifetime.
Description
Technical field
The present invention relates to household field of sanitary ware, particularly relate to a kind of foot-operated rotary mop one-way driving mechanism for household cleaners and polishes.
Background technique
Rotary mop is the continuous rotary motion that by unidirectional transmission, external straight reciprocating motion is converted into drying mop basket or cleaning disc.What the unidirectional transmission of commonly using at present, adopted is unilateral bearing; The Chinese patent that for example publication number is CN102379666A discloses a kind of foot-operated rotary mop, and the cleaning small gear that it comprises and dehydration small gear adopt inner mode of inlaying unilateral bearing to realize single-direction transmission.Unilateral bearing is also free wheel device, and it not only involves great expense, and requires high to working environment; Therefore in this mechanism driving process, unilateral bearing gets rusty easily and slag inclusion wearing and tearing, makes sleeve mechanism easily occur skidding, the problems such as stuck, rotating speed is unhappy, reversing, maintenance cost height.
In view of above situation, the invention discloses a kind of one-way driving mechanism of foot-operated rotary mop, there is rapid operation, reliable in structure, cost is low, the life-span is long, realizes reliable and stable single-direction transmission by the gear with end face sawtooth of two mutual interlocks.
Summary of the invention
Main purpose of the present invention is to provide a kind of one-way driving mechanism of simple, the foot-operated rotary mop that reliable, cost is low.
In order to address the above problem, technological scheme of the present invention is specific as follows.
An one-way driving mechanism for foot-operated rotary mop, comprising: transmission spindle, band end face sawtooth gear, guiding torsional pin, band end face sawtooth sliding sleeve and dust cover; It is characterized in that: described transmission spindle lower end is cylinder axis body, and upper end is flat, in the middle of cylinder axis body, be processed with a diametric circular-shaped through-hole; The described cylinder axis body bottom in transmission spindle with end face sawtooth gear empty set, is the sawtooth circumferentially distributing with end face sawtooth gear upper-end surface, is called initiatively sawtooth, and lower end is small gear, middle by the transition of the cylinder shaft shoulder; Described guiding torsional pin is straight pin, and it is plugged in the diametric circular-shaped through-hole of transmission spindle, and two ends protrude from transmission spindle; Described band end face sawtooth sliding sleeve empty set is on transmission spindle cylinder axis body top, and can slide up and down, and band end face sawtooth sliding sleeve inside has axial rectangle slideway, and there is the deck of circumferential distribution in outside, upper end, and lower end surface is the sawtooth circumferentially distributing, and is called driven sawtooth; Driven sawtooth coordinates with active sawtooth, and axially rectangle slideway is slidably matched with guiding torsional pin; Described dust cover empty set is in transmission spindle, and inside is provided with grab, grab and band end face sawtooth sliding sleeve snapping.
The flat upper end of described transmission spindle can be given extraneous by transmitting torque.
Described dust cover and band end face sawtooth sliding sleeve snapping, can prevent that impurity from entering slideway, makes transmission spindle, guiding torsional pin, band end face sawtooth sliding sleeve and dust cover form an assembly simultaneously, is convenient to modularization and installs; And the mode that this employing buckle connects, installs and saves again fast cost.
Described active sawtooth and driven sawtooth form by vertical plane and sphenoid surface; In the time that band end face sawtooth gear clockwise rotates, initiatively the vertical plane of sawtooth and the vertical plane of driven sawtooth coordinate, and drive band end face sawtooth sliding sleeve to do equidirectional rotation; Be with end face sawtooth sliding sleeve and then drive transmission spindle to do equidirectional rotation by guiding torsional pin; In the time that band end face sawtooth gear rotates counterclockwise, initiatively the sphenoid surface of sawtooth and the sphenoid surface of driven sawtooth coordinate, and drive band end face sawtooth sliding sleeve to make vertical motion along guiding torsional pin, and the torsional pin that now leads play the guiding role, and does not drive transmission spindle motion.
Compared with prior art, technique scheme has the following advantages:
1. ratchet driving mechanism replaces traditional metal unilateral bearing, greatly reduces costs;
2. adopt plastic gear mechanism, not affected by wet environment, can not occur because getting rusty stuck, skid, the functional issues such as reversing, rotating speed are not fast;
3. ratchet driving mechanism working environment requires lowlyer, and the pollutants such as dust, impurity are not easy to affect that it is functional.
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
Brief description of the drawings
Fig. 1 is overall structure decomposing schematic representation of the present invention;
Fig. 2 is overall structure schematic diagram of the present invention;
Fig. 3 is transmission spindle structural representation of the present invention;
Fig. 4 is band end face sawtooth shift sleeve structure schematic diagram of the present invention;
Fig. 5 is dustproof cover structure schematic diagram of the present invention;
Fig. 6 is the decomposing schematic representation that the present invention is applied to mop bucket foot pedal apparatus embodiment;
Fig. 7 is embodiment of the present invention structural representation.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, the present invention is a kind of one-way driving mechanism 6 of foot-operated rotary mop, comprising: transmission spindle 61, band end face sawtooth gear 62, guiding torsional pin 63, band end face sawtooth sliding sleeve 64 and dust cover 65; It is characterized in that: described transmission spindle 61 lower ends are cylinder axis body 613, and upper end 611 is flat, in the middle of cylinder axis body 613, be processed with a diametric circular-shaped through-hole 612; Described cylinder axis body 613 bottoms in transmission spindle with end face sawtooth gear 62 empty sets, are the sawtooth circumferentially distributing with end face sawtooth gear 62 upper-end surfaces, are called initiatively sawtooth 621, and lower end is small gear 623, middle by 622 transition of the cylinder shaft shoulder; Described guiding torsional pin 63 is straight pin, and it is plugged in the diametric circular-shaped through-hole 612 of transmission spindle, and two ends protrude from transmission spindle 61; Described band end face sawtooth sliding sleeve 64 empty sets are on transmission spindle cylinder axis body 613 tops, and can slide up and down, band end face sawtooth sliding sleeve 64 inside have axial rectangle slideway 641, and there is the deck 642 of circumferential distribution in outside, upper end, lower end surface is the sawtooth circumferentially distributing, and is called driven sawtooth 643; Driven sawtooth 643 coordinates with active sawtooth 621, and axially rectangle slideway 641 is slidably matched with guiding torsional pin 63; Described dust cover 65 empty sets are in transmission spindle 61, and inside is provided with grab 651, grab 651 and band end face sawtooth sliding sleeve 64 snappings.
Described active sawtooth 621 forms by vertical plane and sphenoid surface with driven sawtooth 643; In the time that band end face sawtooth gear 62 clockwise rotates, initiatively the vertical plane 621A of sawtooth and the vertical plane 643A of driven sawtooth coordinate, and drive band end face sawtooth sliding sleeve 64 to do equidirectional rotation; Be with end face sawtooth sliding sleeve 64 and then drive transmission spindle 61 to do equidirectional rotation by guiding torsional pin 63; In the time that band end face sawtooth gear 62 rotates counterclockwise, initiatively the sphenoid surface 621B of sawtooth and the sphenoid surface 643B of driven sawtooth coordinate, and drive band end face sawtooth sliding sleeve 64 to make vertical motion, and the torsional pin 63 that now leads play the guiding role, and does not drive transmission spindle 61 to move.
Fig. 6 and Fig. 7 are the embodiment that the present invention is applied to mop bucket foot pedal apparatus, and this foot pedal apparatus comprises tread base 1, the foot treadle 2 that automatically resets, dry tooth bar 3, clean tooth bar 4, duplex driving gear 5, one-way transmission gear mechanism 6.The foot treadle 2 that automatically resets is hinged in tread base 1, and it comprises foot treadle 21, torsion spring 24, hinged bolt 22, sliding bar 23.Dry tooth bar 3 rear ends and be slidably connected with the sliding bar 23 of the foot treadle 2 that automatically resets, dry tooth bar 3 bottoms and tread base 1 and be slidably connected.Clean tooth bar 4 and be overlapped in drying tooth bar 3 front ends, clean tooth bar 4 bottoms and tread base 1 and be slidably connected.Duplex driving gear 5 is socketed in tread base 1, and its lower gear 51 drives by drying tooth bar 3, and 52 driving one-way transmission gear mechanisms 6 cog; Described one-way transmission gear mechanism 6 is plugged in tread base 1.
When foot-operated driving, the foot treadle 2 that automatically resets drives and dries tooth bar 3, drying tooth bar 3 drives connected cleaning tooth bar 4 to slide on tread base 1 inner slide, dry tooth bar 3 and drive ratchet 6 driving mechanisms by the duplex driving gear 5 engaging with it, clean tooth bar 4 and directly drive ratchet driving mechanism 6; Whole device is realized single-direction transmission by cleaning with the ratchet driving mechanism 6 of drying place, thereby realizing foot pedal lower time drives the work of rotary mop bucket high-speed and continuous, and plate does not cause reversion while upspringing.
To sum up, the one-way driving mechanism of a kind of foot-operated rotary mop of using as household cleaners and polishes that the embodiment of the present invention provides, make rotary mop rapid operation, reliable in structure, cost low, meet the requirement of the household cleaners and polishes of the modern life, improve the comfort level of modern life quality and life staying idle at home.
, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this embodiment content should not be construed as limitation of the present invention meanwhile.
Claims (2)
1. an one-way driving mechanism for foot-operated rotary mop, comprising: transmission spindle, band end face sawtooth gear, guiding torsional pin, band end face sawtooth sliding sleeve and dust cover; It is characterized in that: described transmission spindle lower end is cylinder axis body, and upper end is flat, in the middle of cylinder axis body, be processed with a diametric circular-shaped through-hole; The described cylinder axis body bottom in transmission spindle with end face sawtooth gear empty set, is the sawtooth circumferentially distributing with end face sawtooth gear upper-end surface, is called initiatively sawtooth, and lower end is small gear, middle by the transition of the cylinder shaft shoulder; Described guiding torsional pin is straight pin, and it is plugged in the diametric circular-shaped through-hole of transmission spindle, and two ends protrude from transmission spindle; Described band end face sawtooth sliding sleeve empty set is on transmission spindle cylinder axis body top, and can slide up and down, and band end face sawtooth sliding sleeve inside has axial rectangle slideway, and there is the deck of circumferential distribution in outside, upper end, and lower end surface is the sawtooth circumferentially distributing, and is called driven sawtooth; Driven sawtooth coordinates with active sawtooth, and axially rectangle slideway is slidably matched with guiding torsional pin; Described dust cover empty set is in transmission spindle, and inside is provided with grab, grab and band end face sawtooth sliding sleeve snapping.
2. the one-way driving mechanism of a kind of foot-operated rotary mop as claimed in claim 1, is characterized in that: described active sawtooth and driven sawtooth form by vertical plane and sphenoid surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130685.7U CN203847594U (en) | 2014-03-23 | 2014-03-23 | Unidirectional transmission mechanism for foot-operated rotary mop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130685.7U CN203847594U (en) | 2014-03-23 | 2014-03-23 | Unidirectional transmission mechanism for foot-operated rotary mop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203847594U true CN203847594U (en) | 2014-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420130685.7U Expired - Fee Related CN203847594U (en) | 2014-03-23 | 2014-03-23 | Unidirectional transmission mechanism for foot-operated rotary mop |
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| CN (1) | CN203847594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930078A (en) * | 2014-03-23 | 2015-09-23 | 冠达星股份有限公司 | Unidirectional transmission mechanism for foot-operated rotating mop |
-
2014
- 2014-03-23 CN CN201420130685.7U patent/CN203847594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930078A (en) * | 2014-03-23 | 2015-09-23 | 冠达星股份有限公司 | Unidirectional transmission mechanism for foot-operated rotating mop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |