CN206723307U - A kind of calipers assembly and wheel hub motor assembly for wheel hub motor - Google Patents
A kind of calipers assembly and wheel hub motor assembly for wheel hub motor Download PDFInfo
- Publication number
- CN206723307U CN206723307U CN201720554880.6U CN201720554880U CN206723307U CN 206723307 U CN206723307 U CN 206723307U CN 201720554880 U CN201720554880 U CN 201720554880U CN 206723307 U CN206723307 U CN 206723307U
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- wheel hub
- friction plate
- hub motor
- caliper
- assembly
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Abstract
Automotive field is the utility model is related to, specifically discloses a kind of calipers assembly for wheel hub motor and wheel hub motor assembly.Calipers assembly wherein for wheel hub motor includes upper caliper, lower caliper and connecting bracket, described upper caliper and lower caliper releasable connection, described upper caliper and connecting bracket releasable connection；The plunger shaft of one end open is provided with the upper caliper, and air inlet and outlet device is provided with the one end of plunger shaft away from opening；The piston being slidingly sealed between upper caliper is provided with described plunger shaft；Braked space is formed between described upper caliper and lower caliper, the first friction plate and the second friction plate are provided with braked space, plunger shaft is stretched out in one end of the piston and end contacts with the first friction plate, and the second described friction plate is arranged between the first friction plate and lower caliper.The problem of calipers assembly for being used for wheel hub motor not only solves existing wheel hub motor braking ability deficiency, and simple in construction, convenient disassembly, are easy to the maintenance in later stage.
Description
Technical field
It the utility model is related to automotive field, and in particular to a kind of calipers assembly and wheel hub motor for wheel hub motor is total
Into.
Background technology
For wheel hub motor technology i.e. in wheel inner electric machine, its maximum feature is exactly by drive device, transmission device and system
Dynamic device is all incorporated into automotive hub.The technology can not only greatly simplify the mechanical structure of vehicle, but also have driving side
The advantages of formula is versatile and flexible.But existing hub motor structure is there is also many weak points, for example, wheel hub motor technology is normal
Mode of braking is electric braking, i.e., using the assisted deceleration equipment of eddy-current brake principle, due to the electricity system of wheel hub motor system
Visibly moved amount is smaller, so simple electric braking is difficult the braking requirement for meeting vehicle, there is asking for braking performance of vehicle deficiency
Topic.
Even if the purpose of this utility model is directed to above mentioned problem of the prior art, there is provided a kind of simple in construction to be used to take turns
The calipers assembly of hub motor, and the wheel hub motor using the calipers assembly.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of calipers assembly and wheel hub motor for wheel hub motor
Assembly, the calipers assembly therein for wheel hub motor, the problem of not only solving existing wheel hub motor braking ability deficiency, and
And simple in construction, convenient disassembly, it is easy to the maintenance in later stage.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is provided is as follows：It is a kind of for wheel hub motor
Calipers assembly, including upper caliper, lower caliper and connecting bracket, described upper caliper and lower caliper releasable connection, described upper card
Pincers and connecting bracket releasable connection；The plunger shaft of one end open is provided with the upper caliper, and in one of plunger shaft away from opening
End is provided with air inlet and outlet device；The piston being slidingly sealed between upper caliper is provided with described plunger shaft；Described upper caliper and
Braked space is formed between lower caliper, the first friction plate and the second friction plate are provided with described braked space, the piston
Plunger shaft is stretched out in one end and end contacts with the first friction plate, and the second described friction plate is arranged on the first friction plate and lower caliper
Between.
Described upper caliper and lower caliper releasable connection, described upper caliper and connecting bracket releasable connection；With existing biography
The clamp structure of system is compared, using split-type structural, it is only necessary to is pulled down upper caliper structure, can be completed more renewal of facing renewal and right
The operation that clamp are safeguarded is maintainable good.The plunger shaft of one end open is provided with the upper caliper, and in plunger shaft away from opening
One end be provided with air inlet and outlet device, one end of the piston stretches out plunger shaft and end contacts with the first friction plate；Needing to make
When dynamic, gases at high pressure are passed through plunger shaft by air inlet and outlet device, drive piston movement, and then drive the first friction plate and second
Friction plate is close to each other, holds brake hoop tightly, completes brake operation.The use of calipers assembly changes the braking of existing wheel hub motor
Mode, original individually electric braking is changed to the mode that mechanical braking or mechanical braking are combined with electric braking, solves existing wheel
The hypodynamic problem of hub motor braking.
Preferably, the first described friction plate is provided with bloop, when the setting of bloop can effectively reduce brake
Noise.
Preferably, the second described friction plate is provided with alarm, and when friction disc wear to certain thickness, alarm
Abnormal sound is sent, prompts user's more renewal of facing renewal.
Preferably, it is provided with and the vertically disposed spring leaf of the second friction plate, described spring in described braked space
Piece is between the second friction plate and lower caliper and spring leaf contacts side surfaces with the first friction plate and the second friction plate respectively.Bullet
Reed is used on the premise of not influenceing piston, the first friction plate and the second friction plate and moving, rub to the first friction plate and second
Pad is played a supporting role, and adjusts the relative position between friction plate and brake hoop.When brake force is larger, the first friction plate and
Second friction plate can move with brake hoop, and now spring leaf can deform upon accordingly, be rubbed for the first friction plate and second
Pad provides space；And after braking is completed, drive the first friction plate and the second friction plate elastic reset.
Preferably, sealing ring is provided between described piston and clamp, it is ensured that the sealing between piston and upper caliper
Energy.
Preferably, the opening of the plunger shaft is provided with the dust cover set around piston, debris is avoided to enter piston
Chamber worn piston or sealing ring, and then ensure the sealing property between piston and upper caliper, improve the service life of equipment.
A kind of wheel hub motor assembly, including wheel hub and brake hoop, in addition to calipers assembly as described above, described clamp
Assembly is arranged on the inside of brake hoop, and passes through connecting bracket and wheel hub releasable connection.
Described calipers assembly is arranged on the inside of brake hoop, not only solves existing wheel hub motor braking performance of vehicle deficiency
The problem of；Moreover, in the case where the size of brake hoop is fixed, the inside that built-in calipers assembly can save wheel hub motor is empty
Between；And the built-in Mass Distribution caused inside wheel hub motor of calipers assembly is with concentrating on central area, when reducing hub rotation
Torque, the automobile external impetus required in pneumatic and braking is smaller, and performance is more preferable.
Brief description of the drawings
Fig. 1 is the complete section schematic diagram for the calipers assembly that the present embodiment is used for wheel hub motor；
Fig. 2 is the explosive view for the calipers assembly that the present embodiment is used for wheel hub motor；
Fig. 3 is the structural representation of the present embodiment wheel hub motor assembly；
Fig. 4 is calipers assembly and brake hoop use state figure in the present embodiment wheel hub motor assembly.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of calipers assembly for wheel hub motor, including upper caliper 36, lower caliper 39 and connection
Support 37, described upper caliper 36 and the releasable connection of lower caliper 39, described upper caliper 36 and the releasable connection of connecting bracket 37；With
Existing traditional clamp structure is compared, using split-type structural, it is only necessary to is pulled down the structure of upper caliper 36, can be completed replacing and rub
Pad and the operation safeguarded to clamp are maintainable good.Plunger shaft 362 provided with one end open in the upper caliper 36, and
The one end of plunger shaft 362 away from opening is provided with air inlet and outlet device 361；It is provided with described plunger shaft 362 between upper caliper 36
The piston 35 being slidingly sealed；Sealing ring 34 is provided between described piston 35 and clamp, it is ensured that between piston 35 and upper caliper 36
Sealing property.The opening of the plunger shaft 362 is provided with the dust cover 33 set around piston 35, avoids debris from entering piston
The worn piston 35 of chamber 362 or sealing ring 34, and then ensure the sealing property between piston 35 and upper caliper 36, improve making for equipment
Use the life-span.Braked space is formed between described upper caliper 36 and lower caliper 39, the first friction is provided with described braked space
The friction plate 31 of piece 32 and second, one end of the piston 35 stretches out plunger shaft 362 and end contacts with the first friction plate 32, is needing
When braking, gases at high pressure are passed through plunger shaft 362 by air inlet and outlet device 361, driving piston 35 moves, and then drives first
Friction plate 32 and the second friction plate 31 are close to each other, hold brake hoop tightly, complete brake operation.The second described friction plate 31 is set
Between the first friction plate 32 and lower caliper 39.The first described friction plate 32 is provided with bloop, and the setting of bloop can have
Noise during the reduction brake of effect.The second described friction plate 31 is provided with alarm, when friction disc wear to certain thickness,
Alarm sends abnormal sound, prompts user's more renewal of facing renewal.The use of calipers assembly 3 changes the braking side of existing wheel hub motor
Formula, original individually electric braking is changed to the mode that mechanical braking or mechanical braking are combined with electric braking, solves existing wheel hub
The hypodynamic problem of motor braking.
Further, be provided with described braked space with 31 vertically disposed spring leaf 38 of the second friction plate, it is described
Spring leaf 38 is between the second friction plate 31 and lower caliper 39 and spring leaf 38 rubs with the first friction plate 32 and second respectively
The contacts side surfaces of piece 31.Spring leaf 38 is used for before piston 35, the first friction plate 32 and the motion of the second friction plate 31 is not influenceed
Put, the first friction plate 32 and the second friction plate 31 are played a supporting role, adjust the relative position between friction plate and brake hoop
Put.When brake force is larger, the first friction plate 32 and the second friction plate 31 can move with brake hoop, now the energy of spring leaf 38
Deform upon accordingly, be that the first friction plate 32 and the second friction plate 31 provide space；And after braking is completed, drive
First friction plate 32 and the elastic reset of the second friction plate 31.
A kind of wheel hub motor assembly, as shown in Figure 3 and Figure 4, including wheel hub 1 and brake hoop 2, in addition to card as described above
Assembly 3 is clamped, described calipers assembly 3 is arranged on the inside of brake hoop, and passes through connecting bracket 37 and the releasable connection of wheel hub 1.Not only
Solves the problems, such as the existing motor braking performance of vehicle deficiency of wheel hub 1；Moreover, in the case where the size of brake hoop 2 is fixed, it is interior
The calipers assembly 3 put can save the inner space of the motor of wheel hub 1；And the built-in matter for causing the motor internal of wheel hub 1 of calipers assembly 3
Amount distribution reduces torque when wheel hub 1 rotates, the automobile external impetus required in pneumatic and braking with concentrating on central area
Smaller, performance is more preferable.
Above-described calipers assembly and wheel hub motor assembly for wheel hub motor, the card therein for wheel hub motor
Assembly, the problem of not only solving existing wheel hub motor braking ability deficiency, and simple in construction, convenient disassembly are clamped, after being easy to
The maintenance of phase.
In a word, preferred embodiment of the present utility model is the foregoing is only, it is all not to limit the utility model
Made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., should be included in this practicality
Within new protection domain.
Claims (7)
- A kind of 1. calipers assembly for wheel hub motor, it is characterised in that：Including upper caliper（36）, lower caliper（39）With connection branch Frame（37）, described upper caliper（36）With lower caliper（39）Releasable connection, described upper caliper（36）With connecting bracket（37）Can Tear connection open；The upper caliper（36）The interior plunger shaft provided with one end open（362）, and in plunger shaft（362）One away from opening End is provided with air inlet and outlet device（361）；Described plunger shaft（362）Inside it is provided with and upper caliper（36）The piston being slidingly sealed（35）； Described upper caliper（36）And lower caliper（39）Between form braked space, is provided with the first friction plate in described braked space （32）With the second friction plate（31）, the piston（35）One end stretch out plunger shaft（362）And end and the first friction plate（32） Contact, the second described friction plate（31）It is arranged on the first friction plate（32）With lower caliper（39）Between.
- 2. the calipers assembly according to claim 1 for wheel hub motor, it is characterised in that：The first described friction plate （32）It is provided with bloop.
- 3. the calipers assembly according to claim 2 for wheel hub motor, it is characterised in that：The second described friction plate （31）It is provided with alarm.
- 4. the calipers assembly for wheel hub motor according to any one of claim 1-3, it is characterised in that：Described system It is provided with and the second friction plate in dynamic space（31）Vertically disposed spring leaf（38）, described spring leaf（38）Positioned at the second friction Piece（31）With lower caliper（39）Between and spring leaf（38）Respectively with the first friction plate（32）With the second friction plate（31）Side Contact.
- 5. the calipers assembly according to claim 4 for wheel hub motor, it is characterised in that：Described piston（35）With card Sealing ring is provided between pincers（34）.
- 6. according to the calipers assembly for wheel hub motor described in claim 1 or 2 or 3 or 5, it is characterised in that：The piston Chamber（362）Opening be provided with surround piston（35）The dust cover of setting（33）.
- 7. a kind of wheel hub motor assembly, including wheel hub（1）And brake hoop（2）, it is characterised in that：Also include such as claim 1-6 Any one of calipers assembly, described calipers assembly is arranged on brake hoop（2）Inner side, and pass through connecting bracket（37）With Wheel hub（1）Releasable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554880.6U CN206723307U (en) | 2017-05-18 | 2017-05-18 | A kind of calipers assembly and wheel hub motor assembly for wheel hub motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554880.6U CN206723307U (en) | 2017-05-18 | 2017-05-18 | A kind of calipers assembly and wheel hub motor assembly for wheel hub motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206723307U true CN206723307U (en) | 2017-12-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720554880.6U Active CN206723307U (en) | 2017-05-18 | 2017-05-18 | A kind of calipers assembly and wheel hub motor assembly for wheel hub motor |
Country Status (1)
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| CN (1) | CN206723307U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425965A (en) * | 2018-05-17 | 2018-08-21 | 浙江万安科技股份有限公司 | A kind of holder breakaway-element floating guiding pin fission brake of wheel hub motor |
| CN108443362A (en) * | 2018-05-17 | 2018-08-24 | 浙江万安科技股份有限公司 | A kind of holder breakaway-element floating guiding pin brake of wheel hub motor |
| CN108561458A (en) * | 2018-05-31 | 2018-09-21 | 江苏三斯风电科技有限公司 | A kind of wind generator unit wheel hub brake system |
| CN108612787A (en) * | 2018-05-17 | 2018-10-02 | 浙江万安科技股份有限公司 | A kind of holder breakaway-element fixed guide pin brake of wheel hub motor |
| CN108662041A (en) * | 2018-05-17 | 2018-10-16 | 浙江万安科技股份有限公司 | A kind of holder breakaway-element fixed guide pin brake of wheel hub motor |
| CN108708919A (en) * | 2018-05-17 | 2018-10-26 | 浙江万安科技股份有限公司 | A kind of holder breakaway-element fission brake caliper of wheel hub motor |
| CN110146302A (en) * | 2019-04-29 | 2019-08-20 | 上海蔚来汽车有限公司 | Friction disc wear detection method, device, electronic equipment and computer storage medium |
| CN110259852A (en) * | 2019-06-17 | 2019-09-20 | 浙江万安科技股份有限公司 | Floating brake for hub motor |
-
2017
- 2017-05-18 CN CN201720554880.6U patent/CN206723307U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425965A (en) * | 2018-05-17 | 2018-08-21 | 浙江万安科技股份有限公司 | A kind of holder breakaway-element floating guiding pin fission brake of wheel hub motor |
| CN108443362A (en) * | 2018-05-17 | 2018-08-24 | 浙江万安科技股份有限公司 | A kind of holder breakaway-element floating guiding pin brake of wheel hub motor |
| CN108612787A (en) * | 2018-05-17 | 2018-10-02 | 浙江万安科技股份有限公司 | A kind of holder breakaway-element fixed guide pin brake of wheel hub motor |
| CN108662041A (en) * | 2018-05-17 | 2018-10-16 | 浙江万安科技股份有限公司 | A kind of holder breakaway-element fixed guide pin brake of wheel hub motor |
| CN108708919A (en) * | 2018-05-17 | 2018-10-26 | 浙江万安科技股份有限公司 | A kind of holder breakaway-element fission brake caliper of wheel hub motor |
| CN108561458A (en) * | 2018-05-31 | 2018-09-21 | 江苏三斯风电科技有限公司 | A kind of wind generator unit wheel hub brake system |
| CN110146302A (en) * | 2019-04-29 | 2019-08-20 | 上海蔚来汽车有限公司 | Friction disc wear detection method, device, electronic equipment and computer storage medium |
| CN110259852A (en) * | 2019-06-17 | 2019-09-20 | 浙江万安科技股份有限公司 | Floating brake for hub motor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311835 Industrial Zone of Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Wanan Zhiyu Automobile Control System Co.,Ltd. Address before: 311835 Industrial Zone of Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG ZHUJI MANPOWER MACHINERY CO.,LTD. |