CN108708919A - A kind of holder breakaway-element fission brake caliper of wheel hub motor - Google Patents
A kind of holder breakaway-element fission brake caliper of wheel hub motor Download PDFInfo
- Publication number
- CN108708919A CN108708919A CN201810474686.6A CN201810474686A CN108708919A CN 108708919 A CN108708919 A CN 108708919A CN 201810474686 A CN201810474686 A CN 201810474686A CN 108708919 A CN108708919 A CN 108708919A
- Authority
- CN
- China
- Prior art keywords
- guide pin
- clamp
- support body
- upper clamp
- wheel hub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
- F16D65/095—Pivots or supporting members therefor
Abstract
The invention discloses a kind of holder breakaway-element fission brake calipers of wheel hub motor, it is characterized in that, include the brake disc of annular, holder, upper clamp and the lower clamp being detachably connected with upper clamp, the upper clamp is equipped with the upper brake pad for acting on brake disc one side, the lower clamp is correspondingly provided with the lower brake pad for acting on brake disc another side, the oil circuit for acting on brake pad is equipped in the upper clamp, the holder includes being located at the left support body on the left of lower clamp and the right support body on the right side of lower clamp, the left support body is equipped with the left guide pin for being parallel to brake disc axial direction, the right support body is equipped with the right guide pin for being parallel to brake disc axial direction, the upper clamp respectively with left guide pin, right guide pin is slidably matched.The present invention is intended to provide a kind of holder breakaway-element fission brake caliper for the wheel hub motor reducing dismounting difficulty.
Description
Technical field
The invention belongs to new-energy automobile field more particularly to a kind of holder breakaway-element fission braking clamps of wheel hub motor
Pincers.
Background technology
Wheel 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 proposes challenge with dismounting, brake
Device needs to be embedded in wheel hub motor, under the premise of intensity, rigidity and braking effect meet target vehicle requirement, brake installation and
Dismounting becomes more difficult.
Invention content
The present invention is to provide a kind of wheel hub motor reducing dismounting difficulty to overcome above-mentioned deficiency in the prior art
Holder breakaway-element fission brake caliper.
To achieve the goals above, the present invention uses following technical scheme：
A kind of holder breakaway-element fission brake caliper of wheel hub motor, characterized in that including annular brake disc, holder, on
Caliper and the lower clamp being detachably connected with upper clamp, the upper clamp are equipped with the upper brake pad for acting on brake disc one side,
The lower clamp is correspondingly provided with the lower brake pad for acting on brake disc another side, is equipped in the upper clamp and acts on brake pad
Oil circuit, the holder include be located at lower clamp on the left of left support body and the right support body on the right side of lower clamp, it is described
Left support body is equipped with the left guide pin for being parallel to brake disc axial direction, and the right support body, which is equipped with, is parallel to brake disc axial direction
Right guide pin, the upper clamp are slidably matched with left guide pin, right guide pin respectively.When braking, high pressure oil enters upper clamp
In oil circuit, it is equipped with plunger shaft in oil circuit, is equipped with piston in plunger shaft, high pressure oil acts on piston, and to push upper brake pad to move down close
Brake disc, while upper clamp and lower clamp be along the axial synchronous fortune work(upwards of brake disc, to drive lower brake pad close to brake disc,
Upper and lower brake pad is matched for clamping tightly brake disc, causes brake disc to slow down to achieve the purpose that braking by friction.The shifting of upper clamp
It is dynamic to be oriented to by left guide pin and right guide pin, ensure displacement accuracy.
Preferably, the upper clamp is equipped with protrusion corresponding with right guide pin position, the lobed interior is equipped with and the right side
The sliding slot of guide pin top slide cooperation, the sliding slot upper end are equipped with the top surface with chute wall one.In this way, upper clamp along
When right guide pin movement, the protrusion of upper clamp is completely covered at the top of right guide pin, effectively prevent water and dust from right guide pin
Top side enters in sliding slot, improves water proof and dust proof ability.
Preferably, the upper clamp is equipped with pilot hole corresponding with left guide pin position, be equipped in the pilot hole with
The guide sleeve that left guide pin is slidably matched, the top of the guide sleeve are equipped with the rubber stopper being tightly connected.In this way, upper clamp along
When left guide pin movement, rubber stopper and guide sleeve cooperation avoid left guide pin top from being exposed to outer, improve water proof and dust proof energy
Power.
Preferably, the bottom of the rubber stopper is equipped with flange, the inner wall of the guide sleeve is equipped with to be coordinated with flange seal
Rubber stopper locating slot.In this way, rubber stopper is when mounted, flange enters in rubber stopper locating slot, ensures rubber stopper and guiding
Set is completely embedded.
Preferably, the top of the guide sleeve is equipped with the up-small and down-big conical surface, the bottom of the conical surface and pilot hole
Top fits closely.In this way, when guide sleeve is mounted at the top of pilot hole, the conical surface blocks the seam between guide sleeve and pilot hole completely
Gap, and the water and dust that fall on guide sleeve can be displaced outwardly along the conical surface, improve the sealing between guide sleeve and pilot hole
Property.
Preferably, the outside of the left guide pin, right guide pin is arranged with dust cover respectively, at the top of the dust cover
Outside is equipped with upper flange, and the inside of the dust cover bottom is equipped with lower flange, the left guide pin, right guide pin bottom difference
Equipped with the lower locating slot coordinated with lower flange, the upper clamp is equipped with the upper locating slot coordinated with upper flange.In this way, dust cover is made
For water and dust between left and right guide pin and upper clamp, can be effectively prevent to enter from left and right guide pin bottom side, ensure
Upper clamp keeps smooth movement with left and right guide pin.
Preferably, the upper clamp and lower clamp are respectively equipped with corresponding screw hole, spiral shell between upper clamp and lower clamp
It tethers and connects.Caliper connects upper lower clamp using connection bolt, is not only contributed to the dismounting of brake using split type,
It also helps according to the variation of disc thickness and adjusts caliper size.
Preferably, caliper mounting hole is respectively equipped in the left support body and right support body, the caliper mounting hole
Axis is axially parallel with brake disc, and the left support body and right support body are on the separated of one end equipped with caliper mounting hole, a left side
Stake body and right support body are connected between one end far from caliper mounting hole by connecting rod.By caliper mounting hole, it is convenient for
Holder and vehicle frame are attached.Holder uses breakaway-element, can make upper and lower caliper under the premise of not tearing holder open along brake disc
Radial direction removes, and is convenient for changing friction plate.Connecting rod is set between left support body and right support body, increases the stabilization of holder
Property.
Preferably, the junction of the upper clamp and lower clamp is located on the inside of brake disc, between upper clamp and lower clamp
The opening of formation is towards on the outside of brake disc.In this way, clamp and the fit structure of brake disc are more compact, it is convenient for space cloth
It sets.
Preferably, the upper clamp is equipped with EPB, IPB and common clamp special purpose interface.In this way, clamp can lead to
With a variety of different types of brakes, there is the higher scope of application.
The beneficial effects of the invention are as follows：（1）Holder uses breakaway-element, and upper and lower caliper can be made in the premise for not tearing holder open
It is lower to be removed along brake disc radial direction, it is convenient for changing friction plate；（2）Caliper uses split type above and below, using bolt upper and lower
Caliper connects, and not only contributes to the dismounting of brake, also helps according to the variation of disc thickness and adjust caliper ruler
It is very little；（3）Using fixed guide pin, ensure being accurately positioned and being oriented to for upper and lower caliper, also improves water proof and dust proof sealing
Effect.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the present invention；
Fig. 2 is the rearview of the present invention；
Fig. 3 is the sectional view at A-A in Fig. 2；
Fig. 4 is the sectional view at B-B in Fig. 2.
In figure：Brake disc 1, brake disc mounting hole 1a, holder 2, left support body 2a, right support body 2b, caliper mounting hole 2c,
Connecting rod 2d, bleed screw 3, fuel feed hole 4, bolt 5, upper clamp 6, EPB, IPB and common clamp special purpose interface 601, upper positioning
Slot 61, top surface 62, sliding slot 63, pilot hole 64, raised 6a, rubber stopper 7, flange 7a, guide sleeve 8, conical surface 8a, rubber stopper locating slot
8b, dust cover 9, upper flange 9a, lower flange 9b, lower clamp 10, upper brake pad 11, lower brake pad 12, right guide pin 13, lower positioning
Slot 14, left guide pin 15.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and detailed description.
In embodiment as shown in Figure 1 and Figure 2, a kind of holder breakaway-element fission brake caliper of wheel hub motor, including system
Moving plate 1, holder 2, upper clamp 6 and lower clamp 10.Upper clamp and lower clamp are to be detachably connected, and upper clamp and lower clamp are set respectively
There is corresponding screw hole, upper clamp and lower clamp are fixed equipped with bolt 5 in screw hole.Left support body 2a and right support body
Caliper mounting hole 2c is respectively equipped on 2b, caliper mounting hole axis is axially parallel with brake disc.Left support body and right support body exist
One end equipped with caliper mounting hole it is separated, left support body and right support body pass through between one end far from caliper mounting hole
Connecting rod 2d is connected.
In a ring, the junction of upper clamp and lower clamp is located on the inside of brake disc brake disc, between upper clamp and lower clamp
The opening of formation is towards on the outside of brake disc.Brake disc is equipped with several brake disc mounting hole 1a, the corners such as brake disc mounting hole cloth
It sets on the excircle of brake disc.Upper clamp is equipped with the upper brake pad 11 for acting on brake disc one side, and lower clamp is correspondingly provided with work
Lower brake pad 12 for brake disc another side.Oil circuit is equipped in upper clamp, oil circuit includes plunger shaft and is connected to plunger shaft
Fuel feed hole 4, piston is equipped in plunger shaft, piston is connect with upper brake pad, and extraneous brake fluid is pressed into the oil circuit of upper clamp
When, oil pressure is pushed to rub by piston and be moved soon to brake disc.Upper clamp is equipped with the gas vent being connected to plunger shaft top, puts
Bleed screw 3 is equipped in gas port.Upper clamp is equipped with EPB, IPB and common clamp special purpose interface 601.
Holder includes being located at the left support body on the left of lower clamp and the right support body on the right side of lower clamp, in left support body
Equipped with the left guide pin 15 for being parallel to brake disc axial direction, right support body is equipped with the right guide pin 13 for being parallel to brake disc axial direction,
Upper clamp is slidably matched with left guide pin, right guide pin respectively.
In conjunction with shown in Fig. 3, Fig. 4, the right side of upper clamp is equipped with protrusion 6a corresponding with right guide pin position, and lobed interior is set
There are the sliding slot 63 coordinated with right guide pin top slide, sliding slot upper end to be equipped with the top surface 62 with chute wall one, protrusion is completely
It covers at the top of right guide pin, the protrusion of upper clamp is completely covered at the top of right guide pin, effectively prevent water and dust from right guiding
Pin top side enters in sliding slot.The left side of upper clamp is equipped with pilot hole 64 corresponding with left guide pin position, in pilot hole
Equipped with the guide sleeve 8 being slidably matched with left guide pin, the top of guide sleeve is equipped with the rubber stopper 7 being tightly connected.The bottom of rubber stopper
Portion is equipped with flange 7a, and the inner wall of guide sleeve is equipped with the rubber stopper locating slot 8b coordinated with flange seal.The top of guide sleeve is equipped with
Up-small and down-big conical surface 8a is fitted closely at the top of the bottom of the conical surface and pilot hole.
Left guide pin, right guide pin outside be arranged with dust cover 9 respectively, the outside at the top of dust cover be equipped with upper flange
9a, the inside of the dust cover bottom are equipped with lower flange 9b, left guide pin, right guide pin bottom be respectively equipped with and match with lower flange
The lower locating slot 14 closed, upper clamp are equipped with the upper locating slot 61 coordinated with upper flange.
When actually being braked, high pressure oil enters in the plunger shaft of upper clamp oil circuit, is pushed under upper brake pad by piston
It moves close to brake disc, while upper and lower caliper axially synchronizes fortune work(upwards along brake disc, to drive lower brake pad close to braking
Disk, upper and lower brake pad are matched for clamping tightly brake disc, cause brake disc to slow down to achieve the purpose that braking by friction.Upper clamp
Right side moved along right guide pin direction, the left side of upper clamp and guide sleeve, rubber stopper are moved along left guide pin direction together,
The movement of upper and lower caliper is oriented to by left guide pin and right guide pin.When needing to dismantle brake or according to brake disc
The variation of thickness and when adjusting caliper size, the bolt between upper clamp and lower clamp can be unscrewed, to make upper clamp and lower pincers
Body detaches.
Claims (10)
1. a kind of holder breakaway-element fission brake caliper of wheel hub motor, characterized in that include the brake disc of annular（1）, branch
Frame（2）, upper clamp（6）And and upper clamp（6）The lower clamp being detachably connected（10）, the upper clamp（6）Equipped with acting on
Brake disc（1）Upper brake pad on one side（11）, the lower clamp（10）It is correspondingly provided with and acts on brake disc（1）It rubs under another side
Cleaning block（12）, the upper clamp（6）Interior be equipped with acts on brake pad（11）Oil circuit, the holder（2）Under being located at
Caliper（10）The left support body in left side（2a）With positioned at lower clamp（10）The right support body on right side（2b）, the left support body（2a）
It is equipped with and is parallel to brake disc（1）Axial left guide pin（15）, the right support body（2b）It is equipped with and is parallel to brake disc（1）
Axial right guide pin（13）, the upper clamp（6）Respectively with left guide pin（15）, right guide pin（13）It is slidably matched.
2. a kind of holder breakaway-element fission brake caliper of wheel hub motor according to claim 1, characterized in that described
Upper clamp（6）Equipped with right guide pin（13）The corresponding protrusion in position（6a）, the protrusion（6a）It is internally provided with and right guide pin
（13）The sliding slot of top slide cooperation（63）, the sliding slot（63）Upper end is equipped with and sliding slot（63）The top surface of side wall one（62）.
3. a kind of holder breakaway-element fission brake caliper of wheel hub motor according to claim 1, characterized in that described
Upper clamp（6）Equipped with left guide pin（15）The corresponding pilot hole in position（64）, the pilot hole（64）It is interior to be equipped with and left guiding
Pin（15）The guide sleeve being slidably matched（8）, the guide sleeve（8）Top be equipped be tightly connected rubber stopper（7）.
4. a kind of holder breakaway-element fission brake caliper of wheel hub motor according to claim 1 or 2 or 3, feature
It is the rubber stopper（7）Bottom be equipped with flange（7a）, the guide sleeve（8）Inner wall be equipped with and flange（7a）Sealing cooperation
Rubber stopper locating slot（8b）.
5. a kind of holder breakaway-element fission brake caliper of wheel hub motor according to claim 3, characterized in that described
Guide sleeve（8）Top be equipped with the up-small and down-big conical surface（8a）, the conical surface（8a）Bottom and pilot hole（64）Top it is tight
Closely connected conjunction.
6. a kind of holder breakaway-element fission brake caliper of wheel hub motor according to claim 1 or 2 or 3, feature
It is the left guide pin（15）, right guide pin（13）Outside be arranged with dust cover respectively（9）, the dust cover（9）Top
Outside is equipped with upper flange（9a）, the dust cover（9）The inside of bottom is equipped with lower flange（9b）, the left guide pin（15）, it is right
Guide pin（13）Bottom be respectively equipped with and lower flange（9b）The lower locating slot of cooperation（14）, the upper clamp（6）Equipped with it is upper
Flange（9a）The upper locating slot of cooperation（61）.
7. a kind of holder breakaway-element fission brake caliper of wheel hub motor according to claim 1 or 2 or 3, feature
It is the upper clamp（6）And lower clamp（10）It is respectively equipped with corresponding screw hole, upper clamp（6）And lower clamp（10）Between spiral shell
Bolt（5）Connection.
8. a kind of holder breakaway-element fission brake caliper of wheel hub motor according to claim 1 or 2 or 3, feature
It is the left support body（2a）And right support body（2b）On be respectively equipped with caliper mounting hole（2c）, the caliper mounting hole（2c）
Axis and brake disc（1）Axial parallel, the left support body（2a）And right support body（2b）Equipped with caliper mounting hole（2c）
One end separated, left support body（2a）And right support body（2b）Far from caliper mounting hole（2c）One end between pass through company
Extension bar（2d）It is connected.
9. a kind of holder breakaway-element fission brake caliper of wheel hub motor according to claim 1 or 2 or 3, feature
It is the upper clamp（6）With lower clamp（10）Junction be located at brake disc（1）Inside, upper clamp（6）With lower clamp（10）It
Between the opening that is formed towards brake disc（1）Outside.
10. a kind of holder breakaway-element fission brake caliper of wheel hub motor according to claim 1 or 2 or 3, feature
It is the upper clamp（6）It is equipped with EPB, IPB and common clamp special purpose interface（601）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474686.6A CN108708919A (en) | 2018-05-17 | 2018-05-17 | A kind of holder breakaway-element fission brake caliper of wheel hub motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474686.6A CN108708919A (en) | 2018-05-17 | 2018-05-17 | A kind of holder breakaway-element fission brake caliper of wheel hub motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108708919A true CN108708919A (en) | 2018-10-26 |
Family
ID=63869179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810474686.6A Pending CN108708919A (en) | 2018-05-17 | 2018-05-17 | A kind of holder breakaway-element fission brake caliper of wheel hub motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108708919A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7604098B2 (en) * | 2005-08-01 | 2009-10-20 | Gm Global Technology Operations, Inc. | Coulomb friction damped disc brake caliper bracket |
| CN106402210A (en) * | 2016-11-25 | 2017-02-15 | 奇瑞汽车股份有限公司 | Brake caliper assembly and automobile |
| CN106949176A (en) * | 2017-02-06 | 2017-07-14 | 浙江诸暨万宝机械有限公司 | A kind of low electronic card wrench structure dragged |
| CN206439324U (en) * | 2017-02-06 | 2017-08-25 | 浙江诸暨万宝机械有限公司 | A kind of electronics clamp support |
| CN206723307U (en) * | 2017-05-18 | 2017-12-08 | 浙江诸暨万宝机械有限公司 | A kind of calipers assembly and wheel hub motor assembly for wheel hub motor |
-
2018
- 2018-05-17 CN CN201810474686.6A patent/CN108708919A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7604098B2 (en) * | 2005-08-01 | 2009-10-20 | Gm Global Technology Operations, Inc. | Coulomb friction damped disc brake caliper bracket |
| CN106402210A (en) * | 2016-11-25 | 2017-02-15 | 奇瑞汽车股份有限公司 | Brake caliper assembly and automobile |
| CN106949176A (en) * | 2017-02-06 | 2017-07-14 | 浙江诸暨万宝机械有限公司 | A kind of low electronic card wrench structure dragged |
| CN206439324U (en) * | 2017-02-06 | 2017-08-25 | 浙江诸暨万宝机械有限公司 | A kind of electronics clamp support |
| CN206723307U (en) * | 2017-05-18 | 2017-12-08 | 浙江诸暨万宝机械有限公司 | A kind of calipers assembly and wheel hub motor assembly for wheel hub motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |