CN202164459U - Brake mechanism of washing machine transmission device - Google Patents
Brake mechanism of washing machine transmission device Download PDFInfo
- Publication number
- CN202164459U CN202164459U CN 201120157968 CN201120157968U CN202164459U CN 202164459 U CN202164459 U CN 202164459U CN 201120157968 CN201120157968 CN 201120157968 CN 201120157968 U CN201120157968 U CN 201120157968U CN 202164459 U CN202164459 U CN 202164459U
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- CN
- China
- Prior art keywords
- brake
- brake disc
- power transmission
- transmission apparatus
- washing machines
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- Expired - Lifetime
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Abstract
The utility model relates to a component of a washing machine transmission device, and particularly to a brake mechanism of the washing machine transmission device. The brake mechanism of the washing machine transmission device comprises a dewatering shaft 1 and a brake body, wherein: the brake body comprises a brake plate 2, a brake disc 3 and a brake disc retainer 4; the brake plate 2 is fixedly connected with the dewatering shaft 1; the brake disc 3 is connected with the brake disc retainer 4; and the brake disc 3 can vertically slide in the direction of the dewatering shaft 1 for realizing contact and separation with the brake plate 2. The brake mechanism according to the utility model is integrally placed in the washing machine transmission device, and realizes a brake function through electromagnetic coil control. Outer control mechanisms such as a push rod and a brake belt in the prior-art machine are cancelled. The brake mechanism of the washing machine transmission device has the following advantages: simple and compact structure, small volume, simple operation, simple preparing process and low manufacturing cost. Simultaneously in the operation process of the brake mechanism provided by the utility model, the brake disc only vertically slides along the brake disc retainer. No rotation is generated. Safety and reliability of the brake are improved.
Description
Technical field
The utility model relates to a kind of power transmission apparatus of washing machines parts, particularly a kind of power transmission apparatus of washing machines braking mechanism.
Background technology
Washing machine is to make the machine of removing attached to the spot on the washings through chemical breakdown effect and mechanical shock effect.At present existing power transmission apparatus of washing machines braking mechanism all is to adopt machinery to realize the power transmission apparatus of washing machines brake function from external control mechanism, is mainly the braked wheel structure, mainly comprises push rod, formulates band, braked wheel.Granted publication number is CN201003118Y; Patent name is " a full automatic impeller formula decelerating clutch of washing machine "; This patent comprises the upper and lower pallet of clutch, and planetary gear reducing gear, bi-directional locking arrangement, clutch, braking brake mechanism is characterized in that: its bi-directional locking arrangement is made up of with counterclockwise locking mechanism the clockwise locking mechanism of braking braked wheel; Described clockwise locking mechanism comprises the brake band of push rod and braking braked wheel; One end of brake band is fixed on the undersetting, and the other end of brake band is connected on the push rod, and described counterclockwise locking mechanism comprises electromagnetic actuator device and braking ring flange; Electromagnetic actuator device is fixed on the undersetting or at the bottom of the washing machine on the bucket, the braking ring flange is fixedly connected with braked wheel; Described clutch comprises trip(ping) lever that has fixed claw and movable claw and the two ratchets that cooperate with trip(ping) lever fixed claw and movable claw, and described pair of ratchet connects braked wheel through two ratchet shafts.This braking mechanism exist always lack globality, complex structure, volume big, be not easy to use and the miniaturization of transmission device, have problems such as preparation cost height simultaneously.
Summary of the invention
The technical problem that the utility model will solve provide a kind of simple and compact for structure, volume is little, simple to operate, preparation technology is simple, and the power transmission apparatus of washing machines braking mechanism of low cost of manufacture.
The technical scheme of the utility model is:
A kind of power transmission apparatus of washing machines braking mechanism; Comprise dehydrating shaft, brake body; It is characterized in that: the brake body comprises keep plate, brake disc and brake disc retainer; Keep plate is fixedly connected with dehydrating shaft, and brake disc is connected with the brake disc retainer, the contact that brake disc can slide up and down realization and keep plate along the dehydrating shaft direction with separate.
Preferably, described brake disc below is provided with one or more boss, and back-moving spring is installed on the boss; The brake disc below also is provided with solenoid, solenoid and brake disc coupling.
Preferably, in order both to guarantee the desirable strength that brakes, can realize the friction catch function again, described brake disc also comprises brake block, and brake block is positioned at the brake disc top, is fixedly connected with brake disc to be integral, and brake block is processed by high-abrasive material.
Preferably, said solenoid comprises winding coil and armature, and winding coil is positioned at armature inside.
Preferably, boss evenly distributes on the brake disc circumferencial direction.
Preferably, brake disc can slide up and down along the brake disc retainer.
Preferably, described brake disc below is provided with at least 3 boss, and back-moving spring is installed on the boss; And the brake disc below also is provided with solenoid, solenoid and brake disc coupling.
The advantage of the utility model: the braking mechanism integral body that the utility model provides is positioned at power transmission apparatus of washing machines; Realize brake function through solenoid controlled; Cancelled existing employing machinery from external control mechanism; Like structures such as push rod, brake bands, simple and compact for structure, volume is little, simple to operate, preparation technology is simple, and low cost of manufacture; Simultaneously the braking mechanism that provides of the utility model in the course of the work, brake disc only slides up and down along the brake disc retainer, does not produce rotation, has guaranteed the safety and the reliability of brake.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model;
Accompanying drawing 2 is sectional perspective explosive views of the utility model;
Accompanying drawing 3 is structural representations that the utility model is applied in power transmission apparatus of washing machines.
Reference numeral: dehydrating shaft 1, keep plate 2, brake disc 3, brake disc retainer 4, boss 5, back-moving spring 6, solenoid 7, brake block 8, winding coil 71, armature 72.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Explain the operation principle of the utility model through embodiment: under the dewatering state, brake disc 3 receives the attraction of solenoid 7 to it, overcomes back-moving spring 6 elastic force, breaks away from keep plate 2 along brake disc retainer 4 to lower slider; After dehydration is accomplished, solenoid 7 outages, brake disc 3 loses the attraction of solenoid 7 to it, and brake disc 3 receives back-moving spring 6 elastic force, upwards slides along brake disc retainer 4, and brake block 8 and keep plate 2 CONTACT WITH FRICTION on the brake disc 3 are realized brake function.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included in the protection domain of the utility model.
Claims (10)
1. power transmission apparatus of washing machines braking mechanism; Comprise dehydrating shaft (1), brake body; It is characterized in that: the brake body comprises keep plate (2), brake disc (3) and brake disc retainer (4); Keep plate (2) is fixedly connected with dehydrating shaft (1), and brake disc (3) is connected with brake disc retainer (4), brake disc (3) can along dehydrating shaft (1) direction slide up and down realize with the contact of keep plate (2) with separate.
2. a kind of power transmission apparatus of washing machines braking mechanism as claimed in claim 1 is characterized in that: described brake disc (3) below is provided with one or more boss (5), and back-moving spring (6) is installed on the boss (5); Brake disc (3) below also is provided with solenoid (7), solenoid (7) and brake disc (3) coupling.
3. according to claim 1 or claim 2 a kind of power transmission apparatus of washing machines braking mechanism, it is characterized in that: described brake disc (3) also comprises brake block (8), brake block (8) is positioned at brake disc (3) top, is fixedly connected with brake disc (3) to be integral.
4. a kind of power transmission apparatus of washing machines braking mechanism as claimed in claim 2 is characterized in that: said solenoid (7) comprises winding coil (71) and armature (72), and winding coil (71) is positioned at armature (72) inside.
5. a kind of power transmission apparatus of washing machines braking mechanism as claimed in claim 2 is characterized in that: boss (5) evenly distributes on brake disc (3) circumferencial direction.
6. a kind of power transmission apparatus of washing machines braking mechanism as claimed in claim 1 is characterized in that: brake disc (3) can slide up and down along brake disc retainer (4).
7. a kind of power transmission apparatus of washing machines braking mechanism as claimed in claim 1 is characterized in that: described brake disc (3) below is provided with at least 3 boss (5), and back-moving spring (6) is installed on the boss (5); And brake disc (3) below also is provided with solenoid (7), solenoid (7) and brake disc (3) coupling.
8. a kind of power transmission apparatus of washing machines braking mechanism as claimed in claim 7 is characterized in that: described brake disc (3) also comprises brake block (8), and brake block (8) is positioned at brake disc (3) top, is fixedly connected with brake disc (3) to be integral.
9. a kind of power transmission apparatus of washing machines braking mechanism as claimed in claim 7 is characterized in that: boss (5) evenly distributes on brake disc (3) circumferencial direction.
10. a kind of power transmission apparatus of washing machines braking mechanism as claimed in claim 7 is characterized in that: said solenoid (7) comprises winding coil (71) and armature (72), and winding coil (71) is positioned at armature (72) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120157968 CN202164459U (en) | 2011-05-18 | 2011-05-18 | Brake mechanism of washing machine transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120157968 CN202164459U (en) | 2011-05-18 | 2011-05-18 | Brake mechanism of washing machine transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202164459U true CN202164459U (en) | 2012-03-14 |
Family
ID=45800298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120157968 Expired - Lifetime CN202164459U (en) | 2011-05-18 | 2011-05-18 | Brake mechanism of washing machine transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202164459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226307A (en) * | 2011-05-18 | 2011-10-26 | 常州至精精机有限公司 | Brake mechanism of transmission device of washing machine |
-
2011
- 2011-05-18 CN CN 201120157968 patent/CN202164459U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226307A (en) * | 2011-05-18 | 2011-10-26 | 常州至精精机有限公司 | Brake mechanism of transmission device of washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120314 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |