CN204192529U - A kind of differential driver for foot-operated rotary mop - Google Patents
A kind of differential driver for foot-operated rotary mop Download PDFInfo
- Publication number
- CN204192529U CN204192529U CN201420524232.2U CN201420524232U CN204192529U CN 204192529 U CN204192529 U CN 204192529U CN 201420524232 U CN201420524232 U CN 201420524232U CN 204192529 U CN204192529 U CN 204192529U
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- CN
- China
- Prior art keywords
- gear
- planet carrier
- dish seat
- rotary mop
- mandrel
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of differential driver for foot-operated rotary mop, it comprises gear ring dish seat, mandrel, moment of torsion spline, planet carrier, transition gear group, driving chuck, gear cutting ferrule, acorn nut; Described gear ring dish seat is fixed on rotary mop bucket, mandrel is connected at the bottom of rotary mop bucket bucket through gear ring dish seat, moment of torsion spline is fixed on mandrel middle-end, and in order to transmitting torque, planet carrier is positioned on moment of torsion spline, transition gear group is placed on planet carrier and is meshed with gear ring dish seat, driving chuck is enclosed within gear ring dish seat top, and gear cutting ferrule is placed on moment of torsion spline, and socket-connects with mandrel, and be meshed with transition gear group, acorn nut is arranged on mandrel top.The utility model is a kind of easy to assembly, and structure is simplified firmly stable, the differential driver of the foot-operated rotary mop of dependable performance.
Description
Technical field
The utility model relates to a kind of rotary mop cleaning device field, particularly relates to a kind of differential driver of the rotary mop for foot-operated cleaning.
Background technology
Rotary mop is a kind of novel mop, artificial hand different from the past twists Simple mop, the shortcoming of the mop of overcoming over, cleaning easily, both hands can not stain water, and accomplish lightly easily to take, and rotary mop has stronger water imbibition, rotary mop bucket adopts centrifugal principle, as long as light pedal, just can dry fast, the mophead of rotary mop is made by special superfine fibre, superpower water absorbing properties ensures to mop floor and no longer includes water stain, and along with the updating of designing technique of this mop, service life also increases greatly.
Current rotary mop cleaning device various structures on the market, as the publication number Chinese patent that is CN102908113A discloses a kind of structure of rotary mop speed change gear, it comprises planetary gear housing, cleaning connector, driving gear, planetary gearsets, power transmission shaft, holder, but its whole device and the fixing of bucket are only realized by the pin of four bottom holder, in the complete taking-up process of mop-cleaning, speed change gear is easily driven to do axial float; And the ringlet screens convex tendon of axial location by means of only holder outer circumference surface of part and the incompatible realization of recess of planetary gear housing inner peripheral surface in this device, but when spring force is larger, easily deviate to cause the integrally-built broken ring of speed change gear; This apparatus structure is closed comparatively tight, and spot is easily stored in device inside and not easily flows out, and affects speed change gear performance; In addition, this device cannot effective location in planetary gear housing when placing planetary gearsets, brings inconvenience to installation.
In view of above situation, the utility model discloses a kind of differential driver for foot-operated rotary mop, adopt the gear ring dish seat of band bottom thread to be arranged on bucket seat, make structure installment easy, be easy to location, and overall structure is firm.
Summary of the invention
The technical problems to be solved in the utility model is for the problems referred to above, and provide a kind of easy to assembly, structure is simplified firmly stable, the differential driver for foot-operated rotary mop of dependable performance.
In order to solve the problem, the technical solution of the utility model is: a kind of differential driver for foot-operated rotary mop, and it comprises gear ring dish seat (1), mandrel (2), moment of torsion spline (3), planet carrier (4), transition gear group (5), driving chuck (6), gear cutting ferrule (7), acorn nut (8), it is characterized in that: described gear ring dish seat (1) is fixed on rotary mop bucket, mandrel (2) is positioned at the bottom of rotary mop bucket bucket through gear ring dish seat (1), moment of torsion spline (3) is fixed on mandrel (2) middle-end, planet carrier (4) is positioned on gear ring dish seat (1), transition gear group (5) is placed on planet carrier (4) and is above meshed with gear ring dish seat (1), driving chuck (6) is connected by pin with planet carrier (4), and be enclosed within gear ring dish seat (1) top, gear cutting ferrule (7) is placed on moment of torsion spline (3), and socket-connect with mandrel (2), and be meshed with transition gear group (5), acorn nut (8) is arranged on mandrel (2) top.
Described gear ring dish seat (1) comprises bottom thread (11), anti-skidding convex tendon (12), drain tank (13), ring gear (14); Bottom thread (11) is arranged on gear ring dish seat (1) Lower Half, anti-skidding convex tendon (12) is arranged on gear ring dish seat (1) outer circumference surface, and on base plate, be provided with drain tank (13), prevent from washing rear ponding and spot, reduce wear, ring gear (14) is arranged on gear ring dish seat (1) inner peripheral surface.
Described moment of torsion spline (3) comprises colored shape profile (31); Flower shape profile (31) is arranged on moment of torsion spline (3) periphery, matches, for transmitting torque with planet carrier (4) centre type face (41).
Described planet carrier (4) comprises centre type face (41), hollow locating dowel (42); Centre type face (41) is arranged at planet carrier (4) center, and hollow locating dowel (42) is arranged at planet carrier (4) upper surface, for bit transitions gear train (5) and driving chuck (6).
Described driving chuck (6) comprises alignment pin (61), circumferential back-up ring (62), shift fork (63); Alignment pin (61) is arranged on the position matched with planet carrier (4) hollow locating dowel (42) in driving chuck (6) lower surface, circumference back-up ring (62) is located at driving chuck (6) edge, lower surface, prevent in spot access to plant, shift fork (63) has three, be distributed on driving chuck (6) upper surface, the shift fork be evenly arranged can make the more stable reduction of transmission impact.
Described gear cutting ferrule (7) comprises external toothing (71), circumferential convex tendon (72); External toothing is arranged on gear cutting ferrule (7) Lower Half, and circumferential convex tendon (72) is located at gear cutting ferrule (7) outer circumferential edges, prevents foreign body from entering inner, plays the effect protecting inner driving parts.
Described acorn nut (8) is spun by screw thread and is fixed on mandrel (2) top, can locate the axial location of differential driver on mandrel (2), prevent upper and lower play.
Technique scheme has following advantage:
1. the gear ring dish seat that adopts of this device to be fixed on barrel by bottom thread at the bottom of on, make that whole differential driver position is firm does not rock and axial float; And outer circumference surface is provided with anti-skidding convex tendon, prevent from skidding with playing during hand-screw tight gear ring dish seat; Drain tank on base plate can prevent spot from staying differential driver inside for a long time, keeps clean;
2. the installation that on the planet carrier adopted, hollow locating dowel can be transition gear group provides location, and driving chuck also can be coordinated with hollow locating dowel by alignment pin and is fixed on planet carrier simultaneously, installation simple and convenient;
3. the circumferential back-up ring of the driving chuck designed by and the circumferential convex tendon of gear cutting ferrule all can prevent the foreign matter in cleaning process from entering differential driver inside, result in blockage, affect the performance of differential driver;
4. adopted acorn nut is threaded connection and is tightened on mandrel top, firmly can fix the axial location of this differential driver on mandrel.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is a kind of differential driver decomposing schematic representation for foot-operated rotary mop of the utility model;
Fig. 2 is a kind of differential driver generalized section for foot-operated rotary mop of the utility model;
Fig. 3 is the utility model gear ring dish holder structure schematic diagram;
Fig. 4 is the utility model planet carrier structure schematic diagram;
Fig. 5 is the utility model moment of torsion spline structure schematic diagram;
Fig. 6 is the utility model driving chuck structural representation;
Fig. 7 is the utility model gear ferrule structure schematic diagram.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail the utility model below in conjunction with the drawings and specific embodiments.
Shown in composition graphs 1, Fig. 2, show a kind of differential driver for foot-operated rotary mop of the utility model, it comprises gear ring dish seat 1, mandrel 2, moment of torsion spline 3, planet carrier 4, transition gear group 5, driving chuck 6, gear cutting ferrule 7, acorn nut 8; Described gear ring dish seat 1 is fixed on rotary mop bucket, mandrel 2 is positioned at the bottom of rotary mop bucket bucket through gear ring dish seat 1, moment of torsion spline 3 is fixed on mandrel 2 middle-end, planet carrier 4 is positioned on moment of torsion spline 3, and transition gear group 5 is placed on planet carrier 4 and is meshed with gear ring dish seat 1, and driving chuck 6 is enclosed within gear ring dish seat 1 top, gear cutting ferrule 7 is placed on moment of torsion spline 3, and socket-connect with mandrel 2, and be meshed with transition gear group 5, acorn nut 8 is arranged on mandrel 2 top.
Shown in figure 3, show the utility model gear ring dish holder structure schematic diagram, gear ring dish seat 1 comprises bottom thread 11, anti-skidding convex tendon 12, drain tank 13, ring gear 14; Bottom thread 11 is arranged on gear ring dish seat 1 Lower Half, anti-skidding convex tendon 12 is arranged on gear ring dish seat 1 outer circumference surface, make that whole differential driver position is firm does not rock and axial float, and with preventing from during hand-screw tight gear ring dish seat 1 skidding, and on base plate, be provided with drain tank 13, prevent sewage from remaining in device inside, ring gear 14 is arranged on gear ring dish seat 1 inner peripheral surface.
Shown in figure 4, show the utility model planet carrier structure schematic diagram, described planet carrier 4 comprises centre type face 41, hollow locating dowel 42; Centre type face 41 is arranged at planet carrier 4 center, and hollow locating dowel 42 is arranged at planet carrier 4 upper surface, is convenient to the installation of transition gear group 5.
Shown in figure 5, show the utility model moment of torsion spline structure schematic diagram, moment of torsion spline 3 periphery is provided with the colored shape profile 31 matched with planet carrier 4 centre type face 41, for transmitting torque.
Shown in figure 6, show the utility model driving chuck structural representation, driving chuck 6 comprises alignment pin 61, circumferential back-up ring 62, shift fork 63; Alignment pin 61 is arranged on the position matched with planet carrier 4 hollow locating dowel 42 in driving chuck 6 lower surface, circumference back-up ring 62 is located at edge, driving chuck 6 lower surface, prevent foreign body from entering, shift fork 63 has three, be distributed on driving chuck 6 upper surface, mop can be driven to rotate cleaning, and the shift fork be evenly arranged can make the more stable reduction of transmission impact.
Shown in figure 6, show the utility model gear ferrule structure schematic diagram, gear cutting ferrule 7 comprises external toothing 71, circumferential convex tendon 72; External toothing is arranged on gear cutting ferrule 7 Lower Half, and circumferential convex tendon 72 is located at gear cutting ferrule 7 outer edge, and foreign body from entering in cleaning process can be prevented inner.Shown in composition graphs 1, acorn nut 8 is spun by screw thread and is fixed on mandrel 2 top, has fixed the axial location of each part of differential driver on mandrel 2, has prevented upper and lower play.
A kind of embodiment of the differential driver for foot-operated rotary mop is as follows:
When adopting foot-operated mode to clean mop, footstep mechanism drives mandrel 2 to start to rotate, moment of torsion spline 3 is fixed on mandrel 2 and plays rotation with one, moment of torsion is passed to planet carrier 4 by flower shape profile 31 by moment of torsion spline 3, planet carrier 4 is driven to do equidirectional rotary motion, driving chuck 6 relies on alignment pin 61 to be positioned in planet carrier 4 hollow locating dowel 42, rotates with planet carrier 4, then the shift fork 63 on driving chuck 6 can drive mop rotation to play the effect of cleaning mop.
When adopting hand mode to clean mop, mop rod driven gear cutting ferrule 7 starts to rotate, transition gear group 5 and gear cutting ferrule 7 engagement rotation, transition gear group 5 is meshed with fixing gear ring dish seat 1 simultaneously and does equidirectional revolution motion around mandrel 2 under reaction force, because transition gear group 5 is enclosed within the hollow locating dowel 42 of planet carrier 4, planet carrier 4 is then driven to rotate together, driving chuck 6 is positioned on planet carrier 4 and plays rotation with one, then the shift fork 63 on driving chuck 6 can drive mop rotation to play the effect of cleaning mop.
To sum up, a kind of differential driver for foot-operated rotary mop that the utility model embodiment provides, this device is easy to assembly, structure simple, stable firm, dependable performance, simplification mounting process.
Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (7)
1., for a differential driver for foot-operated rotary mop, it comprises gear ring dish seat (1), mandrel (2), moment of torsion spline (3), planet carrier (4), transition gear group (5), driving chuck (6), gear cutting ferrule (7), acorn nut (8), it is characterized in that: described gear ring dish seat (1) is fixed on rotary mop bucket, mandrel (2) is positioned at the bottom of rotary mop bucket bucket through gear ring dish seat (1), moment of torsion spline (3) is fixed on mandrel (2) middle-end, planet carrier (4) is positioned on gear ring dish seat (1), transition gear group (5) is placed on planet carrier (4) and is above meshed with gear ring dish seat (1), driving chuck (6) is connected by pin with planet carrier (4), and be enclosed within gear ring dish seat (1) top, gear cutting ferrule (7) is placed on moment of torsion spline (3), and socket-connect with mandrel (2), and be meshed with transition gear group (5), acorn nut (8) is arranged on mandrel (2) top.
2. a kind of differential driver for foot-operated rotary mop according to claim 1, is characterized in that: described gear ring dish seat (1) comprises bottom thread (11), anti-skidding convex tendon (12), drain tank (13), ring gear (14); Bottom thread (11) is arranged on gear ring dish seat (1) Lower Half, and anti-skidding convex tendon (12) is arranged on gear ring dish seat (1) outer circumference surface, and base plate is provided with drain tank (13), and ring gear (14) is arranged on gear ring dish seat (1) inner peripheral surface.
3. a kind of differential driver for foot-operated rotary mop according to claim 1, is characterized in that: described planet carrier (4) comprises centre type face (41), hollow locating dowel (42); Centre type face (41) is arranged at planet carrier (4) center, and hollow locating dowel (42) is arranged at planet carrier (4) upper surface.
4. a kind of differential driver for foot-operated rotary mop according to claim 1, is characterized in that: described moment of torsion spline (3) comprises colored shape profile (31); Flower shape profile (31) is arranged on moment of torsion spline (3) periphery, matches with planet carrier (4) centre type face (41).
5. a kind of differential driver for foot-operated rotary mop according to claim 1, is characterized in that: described driving chuck (6) comprises alignment pin (61), circumferential back-up ring (62), shift fork (63); Alignment pin (61) is arranged on the position matched with planet carrier (4) hollow locating dowel (42) in driving chuck (6) lower surface, circumference back-up ring (62) is located at driving chuck (6) edge, lower surface, shift fork (63) has three, is distributed on driving chuck (6) upper surface.
6. a kind of differential driver for foot-operated rotary mop according to claim 1, is characterized in that: described gear cutting ferrule (7) comprises external toothing (71), circumferential convex tendon (72); External toothing (71) is arranged on gear cutting ferrule (7) Lower Half, and circumferential convex tendon (72) is located at gear cutting ferrule (7) outer circumferential edges.
7. a kind of differential driver for foot-operated rotary mop according to claim 1, is characterized in that: described acorn nut (8) is spun by screw thread and is fixed on mandrel (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524232.2U CN204192529U (en) | 2014-09-14 | 2014-09-14 | A kind of differential driver for foot-operated rotary mop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524232.2U CN204192529U (en) | 2014-09-14 | 2014-09-14 | A kind of differential driver for foot-operated rotary mop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204192529U true CN204192529U (en) | 2015-03-11 |
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ID=52650539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420524232.2U Expired - Fee Related CN204192529U (en) | 2014-09-14 | 2014-09-14 | A kind of differential driver for foot-operated rotary mop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204192529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105078387A (en) * | 2015-08-17 | 2015-11-25 | 安润集团安徽中润重工有限公司 | Rotary spin screwing equipment |
| CN105476567A (en) * | 2014-09-14 | 2016-04-13 | 冠达星股份有限公司 | Differential transmission gear for foot-operated rotation mop |
-
2014
- 2014-09-14 CN CN201420524232.2U patent/CN204192529U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476567A (en) * | 2014-09-14 | 2016-04-13 | 冠达星股份有限公司 | Differential transmission gear for foot-operated rotation mop |
| CN105078387A (en) * | 2015-08-17 | 2015-11-25 | 安润集团安徽中润重工有限公司 | Rotary spin screwing equipment |
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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: 20150311 Termination date: 20200914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |