CN208565330U - A kind of bracket breakaway-element fission clamp of hub motor - Google Patents
A kind of bracket breakaway-element fission clamp of hub motor Download PDFInfo
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- CN208565330U CN208565330U CN201820735077.7U CN201820735077U CN208565330U CN 208565330 U CN208565330 U CN 208565330U CN 201820735077 U CN201820735077 U CN 201820735077U CN 208565330 U CN208565330 U CN 208565330U
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- bracket
- clamp
- caliper
- hub motor
- breakaway
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Abstract
The utility model relates to electromotor brake engineering device technique fields, disclose a kind of bracket breakaway-element fission clamp of hub motor, including bracket and caliper, the bracket is therefrom separated and by upper, lower two connecting rods connection, the caliper includes the upper clamp and lower clamp being fixedly connected by fixing bolt, the two sides of the upper clamp are equipped with pilot hole, the guide pin for being connected through a screw thread and being fixed on bracket is installed in the pilot hole, with the guide sleeve for carrying out socket cooperation by guide pin and pilot hole, the upper clamp is additionally provided with the fuel feed hole being connected and plunger shaft, a kind of bracket breakaway-element fission clamp of hub motor of the utility model, which have, is suitable for hub motor, caliper size can be adjusted according to the variation of disc thickness, caliper can be made to remove under the premise of not tearing bracket open along brake disc radial direction, side Just more renewal of facing renewal, bracket separate using flexible, beneficial effect easy to disassemble and more renewal of facing renewal, braking effect highly effective and safe with caliper.
Description
Technical field
The utility model relates to a kind of disconnections of the bracket of electromotor brake engineering device technique field more particularly to hub motor
Formula fission clamp.
Background technique
Hub motor is one of the important directions of new-energy automobile development, can be power, transmission and braking system all
It is integrated into wheel hub, simplifies the structure of vehicle.However, the integrated design for brake and dismounting propose challenge, not only
There is higher requirement on intensity, rigidity and braking effect, also to facilitate installation, disassembly, maintenance and maintenance, in existing use
Brake can not all be suitable for hub motor, or caliper size can not be adjusted according to the variation of disc thickness, bracket with
The integrated use of caliper is inflexible, and braking effect is bad and dangerous.Such as: Chinese patent Authorization Notice No. CN 201568498
U, data of publication of application on September 1st, 2010, invention and created name be butterfly brake callipers, including callipers base, fixed pin, locating plate,
Brake block, disadvantage is that, which can not be effectively suitable for hub motor, can not be according to the change of disc thickness
Change and adjust caliper size, bracket and the integrated use of caliper are inflexible, can not remove caliper simultaneously in the case where not tearing bracket open
More renewal of facing renewal, braking effect are bad and dangerous.
Utility model content
There is no clamp, the cards suitable for hub motor in order to solve in existing clamp in the prior art for the utility model
Pincers can not be adjusted according to the variation of disc thickness caliper size, can not in the case where not tearing bracket open more renewal of facing renewal, branch
The integrated bad and unsafe deficiency using inflexible, braking effect of frame and caliper, provide it is a kind of be suitable for hub motor,
Caliper size, bracket can be adjusted according to the variation of disc thickness with caliper to separate using flexible, bracket can not torn open
In the case where more renewal of facing renewal, braking effect highly effective and safe hub motor bracket breakaway-element fission clamp.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of bracket breakaway-element fission clamp of hub motor, including bracket and caliper, the bracket are therefrom separated
And connected by upper and lower two connecting rods, the caliper includes the upper clamp and lower clamp being fixedly connected by fixing bolt, described
The two sides of upper clamp are equipped with pilot hole, be equipped in the pilot hole be connected through a screw thread the guide pin being fixed on bracket,
With the guide sleeve for carrying out socket cooperation by guide pin and pilot hole, the guide sleeve is fixed on upper clamp by pilot hole.
The utility model separates bracket and caliper, and is flexibly connected the two by guider, guide pin, and use is more flexible
Convenient, bracket is therefrom separated and is connected by upper and lower two connecting rods, can more make caliper edge under the premise of not tearing bracket open
Brake disc radial direction removes, be convenient for changing friction plate, and by caliper be arranged to it is split type, be fixedly connected by fixing bolt
The structure of upper clamp and lower clamp not only contributes to the disassembly of brake, also helps the variation according to disc thickness and adjusts
Whole caliper size, bracket are mounted on transfer panel or vehicle frame, and brake disc is linked together by brake disc mounting hole with rotor,
When braking, high pressure oil enters in plunger shaft from fuel feed hole, and as the oil pressure in plunger shaft increases, the piston in plunger shaft is pushed up
It is in contact out with upper friction plate, upper friction plate continues to be pushed the then upper friction up to contacting, compressing with the upper surface of brake disc
Piece stops movement, and with further increasing for oil pressure, axis of the upper and lower caliper by guiding device along brake disc is moved upwards,
To push lower friction plate move upwards with the following table face contact of brake disc, compress, so far, upper and lower friction plate respectively with braking
Disk compresses, so that clamping brake disc achievees the purpose that braking, braking effect is efficiently and safe, and when not braking, oil pressure subtracts
Small, disc rotation forms a percussion to upper and lower friction plate, and friction plate and brake disc is caused to generate a gap.
Preferably, the bracket is sliding combined with upper friction plate and lower friction plate by friction plate sliding slot.Friction plate is sliding
Slot limits upper and lower friction plate, prevents to deviate.
Preferably, the upper clamp is equipped with the fuel feed hole being connected and plunger shaft.The fuel feed hole and plunger shaft being connected,
When being passed through high-voltage oil liquid, the oil pressure in plunger shaft is increased, and the piston in plunger shaft is ejected to be in contact with upper friction plate, is above rubbed
Pad continues to be pushed until contacting, compressing with the upper surface of brake disc, then upper friction plate stops movement.
Preferably, the caliper is inner clamp type, the opening of the caliper is towards the outside of brake disc.The caliper of inner clamp type
It is greatly reduced the installation space of brake entirety, structure is more compact.
Preferably, the upper clamp is additionally provided with bleed screw, the bleed screw is connected with plunger shaft.Bleed screw
For releasing gas extra in caliper.
Preferably, the upper clamp is equipped with the free interface of clamp, the free interface of clamp is suitable for EPB, IPB and connects
Mouthful.The clamp interface of free interface is suitable for a variety of clamp, and the scope of application is more broad.
Therefore, a kind of bracket breakaway-element fission clamp of hub motor of the utility model have the advantage that first,
Bracket uses breakaway-element, and caliper can be made to remove under the premise of not tearing bracket open along brake disc radial direction, be convenient for changing friction
Piece；Second, caliper connects upper lower clamp using split type, using connection bolt, not only contributes to the disassembly of brake,
It also helps the variation according to disc thickness and adjusts caliper size；Third, using the method for fixed guide pin, guide pin is logical
It crosses threaded connection to be fixed on bracket, guide sleeve is fixed on upper clamp, and when brake, guide sleeve is motionless, is clamped up and down
Body is moved along guide pin direction, braking effect highly effective and safe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the cross-sectional view in the direction B-B.
Wherein: bracket 1, connection bolt 2, upper clamp 3, lower clamp 4, pilot hole 5, guider 6, guide pin 7, guide sleeve 8,
Fuel feed hole 9, upper connecting rod 10, brake disc 11, piston 12, upper friction plate 13, lower friction plate 14, clamp mounting hole 15, deflation spiral shell
Follow closely 16, clamp interface 17, rubber stopper 18, lower connecting rod 19.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Figure 1, 2, 3, the bracket breakaway-element fission clamp of a kind of hub motor, in which:
A kind of bracket breakaway-element fission clamp of hub motor, including bracket 1 and caliper, the bracket are therefrom separated
And connected by upper connecting rod 10, lower connecting rod 19, the caliper include the upper clamp 3 that is fixedly connected by connection bolt 2 and under
Caliper 4, the two sides of the upper clamp are equipped with pilot hole 5, and guider 6 is equipped in the pilot hole, and the guider includes
The guide sleeve 8 for being connected through a screw thread the guide pin 7 being fixed on bracket and being cooperated by guide pin and pilot hole, it is described
Guide sleeve is fixed on upper clamp by pilot hole.The utility model separates bracket and caliper, and passes through guider, leads
The two is flexibly connected to pin, use is more flexible and convenient, and bracket is therefrom separated and is connected by upper and lower two connecting rods,
Caliper can more removed under the premise of not tearing bracket open along 11 radial direction of brake disc, is convenient for changing friction plate, and by caliper
It is arranged to the structure of upper clamp and lower clamp split type, be fixedly connected by fixing bolt, not only contributes to tearing open for brake
It unloads, also helps the variation according to disc thickness and adjust caliper size, bracket is mounted on transfer panel or vehicle frame, braking
Disk is linked together by brake disc mounting hole with rotor, and when braking, high pressure oil enters in plunger shaft from fuel feed hole, with work
It fills in intracavitary oil pressure to increase, the piston 12 in plunger shaft is ejected to be in contact with upper friction plate, and upper friction plate continues to be pushed straight
To contacting, compressing with the upper surface of brake disc, then upper friction plate stops movement, upper and lower to clamp with further increasing for oil pressure
Axis of the body by guiding device along brake disc moves upwards, so that lower friction plate be pushed to move upwards the lower surface with brake disc
Contact compresses, and so far, upper and lower friction plate is compressed with brake disc respectively, so that clamping brake disc achievees the purpose that braking, braking effect
Fruit is efficiently and safe, and when not braking, oil pressure reduces, and disc rotation forms a percussion to upper and lower friction plate,
Friction plate and brake disc is caused to generate a gap.Bracket is sliding combined with upper friction plate 13 and lower friction by friction plate sliding slot
Piece 14.Friction plate sliding slot limits upper and lower friction plate, prevents to deviate.Upper clamp be equipped with the fuel feed hole that is connected and
Plunger shaft.The fuel feed hole and plunger shaft being connected, when being passed through high-voltage oil liquid, the oil pressure in plunger shaft is increased, in plunger shaft
Piston is ejected to be in contact with upper friction plate, and upper friction plate continues to be pushed until contact with the upper surface of brake disc, compress, after
And upper friction plate stops movement.Caliper is inner clamp type, and the opening of caliper is towards the outside of brake disc.The caliper of inner clamp type is greatly
The installation space of brake entirety is reduced, structure is more compact.Bracket is solid by clamp mounting hole 15 and transfer panel or vehicle frame
Fixed connection.The supporting structure for being installed on transfer panel or vehicle frame is more compact, saves installation space, flexible and convenient to use.Upper clamp
It is additionally provided with bleed screw 16, the inner end of bleed screw is connected with plunger shaft.Bleed screw is for releasing gas extra in caliper
Body.Upper clamp is equipped with the free interface 17 of clamp, and the free interface of clamp is suitable for EPB, IPB interface.The clamp interface of free interface
Suitable for a variety of clamp, the scope of application is more broad.Guide sleeve is also socketed with rubber stopper 18.Rubber sleeve plays dust-proof and sealing work
With protecting in guide sleeve and be not blocked.Pivot bush unit between guide sleeve and guide pin.The guide sleeve and guide pin of pivot bush unit,
When can guarantee that plunger shaft oil pressure increases, caliper and bracket can be slided up and down smoothly along the direction of guide pin, and
The guide pin of the utility model uses non-corrosive material, it is not easy to rotten rust occur, therefore may not be with dust cover, saving material.
A kind of bracket breakaway-element fission clamp of hub motor of the utility model, which have, is suitable for hub motor, Neng Gougen
Caliper size is adjusted according to the variation of disc thickness, can make caliper under the premise of not tearing bracket open along brake disc radial direction
It removes, be convenient for changing friction plate, bracket separates using flexible with caliper, easy to disassemble and more renewal of facing renewal, braking effect are efficient
The beneficial effect of safety.
The specific embodiment of the above is only the preferable embodiment of the utility model, and is not limited with this practical
Novel specific implementation structure and practical range.In fact, according to shape, structure and purpose of design described in the utility model
Some equivalent variations can be made.Therefore, all according to made by shape, structure and purpose of design described in the utility model
Some equivalence changes ought to be all contained in the protection scope of the utility model namely these equivalence changes all should be by this reality
With novel protection.
Claims (6)
1. a kind of bracket breakaway-element fission clamp of hub motor, characterized in that including bracket and caliper, the bracket is therefrom
It is separated and by upper and lower two connecting rods connect, the caliper includes the upper clamp being fixedly connected by fixing bolt and lower pincers
Body, the two sides of the upper clamp are equipped with pilot hole, are equipped with to be connected through a screw thread in the pilot hole and are fixed on bracket
Guide pin and the guide sleeve that socket cooperation is carried out by guide pin and pilot hole, the guide sleeve are fixed on pincers by pilot hole
On body.
2. a kind of bracket breakaway-element fission clamp of hub motor according to claim 1, characterized in that the bracket
Upper friction plate and lower friction plate are sliding combined with by friction plate sliding slot.
3. a kind of bracket breakaway-element fission clamp of hub motor according to claim 1, characterized in that the upper pincers
Body is equipped with the fuel feed hole being connected and plunger shaft.
4. a kind of bracket breakaway-element fission clamp of hub motor according to claim 1, characterized in that the caliper
For inner clamp type, the opening of the caliper is towards the outside of brake disc.
5. a kind of bracket breakaway-element fission clamp of hub motor according to claim 1 or 3, characterized in that described
Upper clamp is additionally provided with bleed screw, and the inner end of the bleed screw is connected with plunger shaft.
6. a kind of bracket breakaway-element fission clamp of hub motor according to claim 1 or 3, characterized in that described
Upper clamp is equipped with clamp interface, and the free interface of clamp is suitable for EPB, IPB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820735077.7U CN208565330U (en) | 2018-05-17 | 2018-05-17 | A kind of bracket breakaway-element fission clamp of hub motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820735077.7U CN208565330U (en) | 2018-05-17 | 2018-05-17 | A kind of bracket breakaway-element fission clamp of hub motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565330U true CN208565330U (en) | 2019-03-01 |
Family
ID=65483399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820735077.7U Active CN208565330U (en) | 2018-05-17 | 2018-05-17 | A kind of bracket breakaway-element fission clamp of hub motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565330U (en) |
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2018
- 2018-05-17 CN CN201820735077.7U patent/CN208565330U/en active Active
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