CN203681275U - Engaging and disengaging gear for electric drive wheel travelling gear - Google Patents
Engaging and disengaging gear for electric drive wheel travelling gear Download PDFInfo
- Publication number
- CN203681275U CN203681275U CN201320829564.7U CN201320829564U CN203681275U CN 203681275 U CN203681275 U CN 203681275U CN 201320829564 U CN201320829564 U CN 201320829564U CN 203681275 U CN203681275 U CN 203681275U
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- Prior art keywords
- end cap
- clutch
- engaging
- rubber tire
- electric drive
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- Expired - Fee Related
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Abstract
The utility model relates to an engaging and disengaging gear for an electric drive wheel travelling device. A shaft of an electric drive travelling wheel device is connected with a rubber wheel through an engaging and disengaging screw, a bearing is mounted between the shaft and the rubber wheel, and the shaft and the rubber wheel are controlled to be engaged and disengaged by disassembling and assembling the engaging and disengaging screw. The engaging and disengaging gear solves the problem of too complicated structure of the electric drive travelling wheel device after a clutch is mounted, is simple in structure and convenient to operate, and is an ideal engaging and disengaging gear for the electric drive travelling wheel device.
Description
Technical field
The utility model is a kind of engaging and disengaging gear for electric driving wheel running gear, belongs to the technical field of structures of product.
Background technology:
Electric drive caster device is extensive application in various elec. vehicles.In the time that electric drive road wheel runs out of steam, need to be by external force traction, in order to prevent that motor, reductor from reversing, existing electric drive road wheel is provided with power-transfer clutch between reductor and rubber tire, causes electric drive caster device structure too complicated.
Summary of the invention:
The utility model designs a kind of engaging and disengaging gear for electric driving wheel running gear is provided for above-mentioned the deficiencies in the prior art just, its objective is that solving existing electric drive caster device adds the too complicated problem of structure after power-transfer clutch, for electric drive caster device provides a kind of easy engaging and disengaging gear.
The purpose of this utility model realizes by following technical measures:
This kind is for the engaging and disengaging gear of electric driving wheel running gear, electric driving wheel running gear is connected with car body (4) by supporting base (5), electric driving wheel running gear comprises motor (1), reductor (2), reductor end cap (3), running gear end cap (6), axle (9) and rubber tire (14), the moment of torsion of motor (1) is with moving axis (9) to rotate after reductor (2), between axle (9) and rubber tire (14), sleeve (15) is installed, needle bearing (13) and thrust baring (16), needle bearing (13) can make rubber tire (14) rotate around axle (9), thrust baring (16) can prevent the end float misalignment of needle bearing (13), it is characterized in that: between sleeve (15) and supporting base (5), be provided with clutch block (11), stagger angle contact bearing (12) between clutch block (11) and supporting base (5), between clutch block (11) and rubber tire (14), be fixedly connected with and can rotate around axle (9) with rubber tire (14), clutch end cap (10) is installed on the outside end face of clutch block (11), above along excircle, attaching screw (7) being set at clutch end cap (10) makes clutch end cap (10) be fixedly connected with clutch block (11), above along inner periphery, stop motion screw (8) being set at clutch end cap (10) makes clutch end cap (10) be fixedly connected with axle (9).
The invention has the beneficial effects as follows by simple dismounting stop motion screw, realize the clutch of primary mover and driven member, it is simple in structure, easy to operate, is the desirable engaging and disengaging gear of electric drive caster device.
Accompanying drawing explanation
Fig. 1 is the structural representation of mechanism of the present invention
Fig. 2 is that the A of Fig. 1 is to view
The specific embodiment
Below with reference to drawings and Examples, technical solution of the present invention is further described:
Shown in accompanying drawing 1～2, this kind is for the engaging and disengaging gear of electric driving wheel running gear, electric driving wheel running gear is connected with car body 4 by supporting base 5, electric driving wheel running gear comprises motor 1, reductor 2, reductor end cap 3, running gear end cap 6, axle 9 and rubber tire 14, the moment of torsion of motor 1 is with moving axis 9 to rotate after reductor 2, between axle 9 and rubber tire 14, sleeve 15 is installed, needle bearing 13 and thrust baring 16, needle bearing 13 can make rubber tire 14 rotate around axle 9, thrust baring 16 can prevent the end float misalignment of needle bearing 13, it is characterized in that: between sleeve 15 and supporting base 5, be provided with clutch block 11, stagger angle contact bearing 12 between clutch block 11 and supporting base 5, between clutch block 11 and rubber tire 14, be fixedly connected with and can rotate around axle 9 with rubber tire 14, on the end face of the outside of clutch block 11, clutch end cap 10 is installed, on clutch end cap 10, along excircle, attaching screw 7 being set makes clutch end cap 10 be fixedly connected with clutch block 11, on clutch end cap 10, along inner periphery, stop motion screw 8 being set makes clutch end cap 10 be fixedly connected with axle 9.
Technical solution of the present invention is: in the time that electric drive caster device maintains power, after reductor 2 amplifies, pass to rubber tire 14 by axle 9, stop motion screw 8, clutch end cap 10, attaching screw 7 from the moment of torsion of motor 1, thereby make device walking; When electric drive caster device runs out of steam, and need to draw time, disassemble stop motion screw 8, rubber tire 14 rotates around axle 9 together with clutch block 11 by attaching screw 7, has prevented the reverse of reductor 2, motor 1; Thereby realize clutch function.Recover after power, rotate rubber tire 14 and install after stop motion screw 8 to correct position, can normally use.
Technical solutions of the utility model have compared with prior art solved electric drive caster device the too complicated problem of structure after power-transfer clutch have been installed, and it is simple in structure, easy to operate, be the desirable engaging and disengaging gear of electric drive caster device.
Claims (1)
1. the engaging and disengaging gear for electric driving wheel running gear, electric driving wheel running gear is connected with car body (4) by supporting base (5), electric driving wheel running gear comprises motor (1), reductor (2), reductor end cap (3), running gear end cap (6), axle (9) and rubber tire (14), the moment of torsion of motor (1) is with moving axis (9) to rotate after reductor (2), between axle (9) and rubber tire (14), sleeve (15) is installed, needle bearing (13) and thrust baring (16), needle bearing (13) can make rubber tire (14) rotate around axle (9), thrust baring (16) can prevent the end float misalignment of needle bearing (13), it is characterized in that: between sleeve (15) and supporting base (5), be provided with clutch block (11), stagger angle contact bearing (12) between clutch block (11) and supporting base (5), between clutch block (11) and rubber tire (14), be fixedly connected with and can rotate around axle (9) with rubber tire (14), clutch end cap (10) is installed on the outside end face of clutch block (11), above along excircle, attaching screw (7) being set at clutch end cap (10) makes clutch end cap (10) be fixedly connected with clutch block (11), above along inner periphery, stop motion screw (8) being set at clutch end cap (10) makes clutch end cap (10) be fixedly connected with axle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829564.7U CN203681275U (en) | 2013-12-16 | 2013-12-16 | Engaging and disengaging gear for electric drive wheel travelling gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829564.7U CN203681275U (en) | 2013-12-16 | 2013-12-16 | Engaging and disengaging gear for electric drive wheel travelling gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681275U true CN203681275U (en) | 2014-07-02 |
Family
ID=51003218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320829564.7U Expired - Fee Related CN203681275U (en) | 2013-12-16 | 2013-12-16 | Engaging and disengaging gear for electric drive wheel travelling gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594055A (en) * | 2015-10-15 | 2017-04-26 | 中国航空工业集团公司北京航空精密机械研究所 | Tapered roller driving wheel set |
-
2013
- 2013-12-16 CN CN201320829564.7U patent/CN203681275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594055A (en) * | 2015-10-15 | 2017-04-26 | 中国航空工业集团公司北京航空精密机械研究所 | Tapered roller driving wheel set |
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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: 20140702 Termination date: 20161216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |