CN212556189U - Porous heat dissipation formula electric motor car brake shoe - Google Patents
Porous heat dissipation formula electric motor car brake shoe Download PDFInfo
- Publication number
- CN212556189U CN212556189U CN202020494415.XU CN202020494415U CN212556189U CN 212556189 U CN212556189 U CN 212556189U CN 202020494415 U CN202020494415 U CN 202020494415U CN 212556189 U CN212556189 U CN 212556189U
- Authority
- CN
- China
- Prior art keywords
- brake shoe
- heat dissipation
- block
- groove
- main body
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- 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.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a porous heat dissipation type electric vehicle brake shoe, which comprises a brake shoe main body, wherein a fixed block is arranged on the outer side of the brake shoe main body, a friction plate is fixedly connected to the outer surface of the fixed block, a mounting groove is formed in the outer surface of the brake shoe main body, a mounting block is fixedly connected to the inner side of the fixed block, the mounting block is positioned on the inner side of the mounting groove, a chute is formed in the inner side of the mounting groove, a spring is arranged at one end of the inner side of the chute, a clamping block is arranged at one end of the spring, a clamping groove; compared with the prior art, the beneficial effects of the utility model are that: through having designed this device, the friction disc can be installed and dismantle conveniently, need not change whole arresting gear, has saved the cost, through having designed the spring, promotes the fixture block through the spring action and removes to one side, guarantees that the fixture block can block the draw-in groove inboard, plays the effect of fixed friction disc.
Description
Technical Field
The utility model belongs to the technical field of the brake shoe, concretely relates to porous heat dissipation formula electric motor car brake shoe.
Background
The brake shoe is a friction coupling part of a drum brake, and has the strength and rigidity required by a component, as high as possible and stable friction coefficient, proper wear resistance, heat dissipation, heat capacity and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a porous heat dissipation formula electric motor car brake shoe to it is good in order to guarantee braking effect to propose current brake shoe in solving above-mentioned background art, adopts riveting and closely laminating completely with the hoof body and friction disc, has leaded to can produce the unable heat dissipation in time of a large amount of heats in the in-service use, causes the original paper to damage.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a porous heat dissipation formula electric motor car brake shoe, includes the brake shoe main part, the brake shoe main part outside is provided with the fixed block, fixed block surface fixed connection has the friction disc, the mounting groove has been seted up to brake shoe main part surface, the inboard fixedly connected with installation piece of fixed block, it is inboard that the installation piece is in the mounting groove, the spout has been seted up to the mounting groove inboard, the inboard one end of spout is provided with the spring, spring one end is provided with the fixture block, the draw-in groove has been seted up to installation piece outside surface, fixture block other end block.
Preferably, reinforcing ribs are arranged at two ends of the brake shoe main body, heat dissipation holes are formed in the surface of the outer side of the brake shoe main body, nine heat dissipation holes are formed in the number of the heat dissipation holes, and the nine heat dissipation holes are distributed around the brake shoe main body.
Preferably, the inner side of the sliding groove is provided with a limiting groove, the outer surface of the clamping block, which is positioned at the inner side of the sliding groove, is provided with a clamping hole, and the clamping hole and the limiting groove are positioned on the same axis.
Preferably, the clamping block is connected with the clamping groove in a clamping mode, and the clamping block is connected with the sliding groove in a sliding mode.
Preferably, one end of the spring is fixedly connected with the inner side of the sliding groove, and the other end of the spring is fixedly connected with the clamping block.
Preferably, the number of the reinforcing ribs is two, the two reinforcing ribs are respectively arranged at two ends of the brake shoe main body, and the two reinforcing ribs and the brake shoe main body are integrally formed.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through having designed this device, the friction disc can be installed and dismantle conveniently, need not change whole arresting gear, has saved the cost, through having designed the spring, promotes the fixture block through the spring action and removes to one side, guarantees that the fixture block can block the draw-in groove inboard, plays the effect of fixed friction disc.
(2) Through having designed the louvre, the louvre plays radiating effect, prevents that the heat that produces in the use can't in time disperse, through having designed the strengthening rib, improves the intensity of brake shoe main part, also can give off the heat that the friction disc produced simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1;
in the figure: 1. a brake shoe main body; 2. a fixed block; 3. a friction plate; 4. reinforcing ribs; 5. heat dissipation holes; 6. Mounting grooves; 7. mounting blocks; 8. a card slot; 9. a clamping block; 10. a clamping hole; 11. a spring; 12. a chute; 13. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a porous heat dissipation formula electric motor car brake shoe, including brake shoe main part 1, 1 outside of brake shoe main part is provided with fixed block 2, 2 outer fixed surface of fixed block is connected with friction disc 3, mounting groove 6 has been seted up to 1 surface of brake shoe main part, 2 inboard fixedly connected with installation pieces 7 of fixed block, installation piece 7 is in 6 inboards of mounting groove, spout 12 has been seted up to 6 inboards of mounting groove, 12 inboard one end of spout is provided with spring 11, 11 one end of spring is provided with fixture block 9, draw-in groove 8 has been seted up to 7 outside surfaces of installation piece, fixture.
In order to enhance the strength and heat dissipation of the brake shoe main body 1, in this embodiment, preferably, reinforcing ribs 4 are disposed at two ends of the brake shoe main body 1, heat dissipation holes 5 are disposed on the outer surface of the brake shoe main body 1, the number of the heat dissipation holes 5 is nine, and the nine heat dissipation holes 5 are distributed around the brake shoe main body 1.
In order to facilitate the use of a tool to move the latch 9, in this embodiment, preferably, the inner side of the sliding groove 12 is provided with a limiting groove 13, the outer surface of the latch 9 on the inner side of the sliding groove 12 is provided with a latch hole 10, and the latch hole 10 and the limiting groove 13 are on the same axis.
In order to facilitate the movement of the latch 9, in the embodiment, preferably, the latch 9 is connected to the slot 8 in a snap-fit manner, and the latch 9 is connected to the sliding groove 12 in a sliding manner.
In order to facilitate the installation of the spring 11 to push the latch 9 to move to one side, in this embodiment, preferably, one end of the spring 11 is fixedly connected with the inner side of the sliding groove 12, and the other end of the spring 11 is fixedly connected with the latch 9.
In order to further improve the strength of the brake shoe main body 1 and prevent the brake shoe main body 1 from deforming, in the present embodiment, it is preferable that the number of the reinforcing ribs 4 is two, the two reinforcing ribs 4 are respectively located at two ends of the brake shoe main body 1, and the two reinforcing ribs 4 and the brake shoe main body 1 are integrally formed.
The utility model discloses a theory of operation and use flow: after the device is completed, after the friction plate 3 is used for a long time, the friction plate needs to be replaced due to abrasion, firstly, a clamping needle is inserted into one end of the inner side of the limiting groove 13, the clamping needle is clamped into the inner side of the clamping hole 10 through the limiting groove 13 and then is shifted to the other end of the limiting groove 13 to drive the clamping block 9 to move, the spring 11 is stressed and tightened, one end of the clamping block 9 leaves the inner side of the clamping groove 8, then the friction plate 3 is taken out for replacement, and the friction plate 3 is installed by repeating the previous operation; through having designed louvre 5, louvre 5 plays radiating effect, prevents that the heat that produces in the use can't in time disperse, through having designed strengthening rib 4, improves the intensity of brake shoe main part 1, also can give off the heat that friction disc 3 produced simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a porous heat dissipation formula electric motor car brake shoe, includes brake shoe main part (1), its characterized in that: brake shoe main part (1) outside is provided with fixed block (2), fixed block (2) outer fixed surface is connected with friction disc (3), mounting groove (6) have been seted up to brake shoe main part (1) surface, fixed block (2) inboard fixedly connected with installation piece (7), installation piece (7) are in mounting groove (6) inboardly, spout (12) have been seted up to mounting groove (6) inboard, spout (12) inboard one end is provided with spring (11), spring (11) one end is provided with fixture block (9), draw-in groove (8) have been seted up to installation piece (7) outside surface, fixture block (9) other end block draw-in groove (8) are inboard.
2. The porous heat dissipation electric vehicle brake shoe as claimed in claim 1, wherein: the brake shoe is characterized in that reinforcing ribs (4) are arranged at two ends of the brake shoe main body (1), heat dissipation holes (5) are formed in the outer side surface of the brake shoe main body (1), nine heat dissipation holes are formed in the number of the heat dissipation holes (5), and the nine heat dissipation holes (5) are distributed around the brake shoe main body (1).
3. The porous heat dissipation electric vehicle brake shoe as claimed in claim 1, wherein: the inner side of the sliding groove (12) is provided with a limiting groove (13), the outer surface of the clamping block (9) on the inner side of the sliding groove (12) is provided with a clamping hole (10), and the clamping hole (10) and the limiting groove (13) are located on the same axis.
4. The porous heat dissipation electric vehicle brake shoe as claimed in claim 1, wherein: the clamping block (9) is connected with the clamping groove (8) in a clamping mode, and the clamping block (9) is connected with the sliding groove (12) in a sliding mode.
5. The porous heat dissipation electric vehicle brake shoe as claimed in claim 1, wherein: one end of the spring (11) is fixedly connected with the inner side of the sliding groove (12), and the other end of the spring (11) is fixedly connected with the clamping block (9).
6. The porous heat dissipation electric vehicle brake shoe as claimed in claim 2, wherein: the number of the reinforcing ribs (4) is two, the two reinforcing ribs (4) are respectively arranged at two ends of the brake shoe main body (1), and the two reinforcing ribs (4) and the brake shoe main body (1) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020494415.XU CN212556189U (en) | 2020-04-07 | 2020-04-07 | Porous heat dissipation formula electric motor car brake shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020494415.XU CN212556189U (en) | 2020-04-07 | 2020-04-07 | Porous heat dissipation formula electric motor car brake shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212556189U true CN212556189U (en) | 2021-02-19 |
Family
ID=74617285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020494415.XU Expired - Fee Related CN212556189U (en) | 2020-04-07 | 2020-04-07 | Porous heat dissipation formula electric motor car brake shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212556189U (en) |
-
2020
- 2020-04-07 CN CN202020494415.XU patent/CN212556189U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |