CN210218660U - Comprehensive parking brake assembly - Google Patents
Comprehensive parking brake assembly Download PDFInfo
- Publication number
- CN210218660U CN210218660U CN201920818969.8U CN201920818969U CN210218660U CN 210218660 U CN210218660 U CN 210218660U CN 201920818969 U CN201920818969 U CN 201920818969U CN 210218660 U CN210218660 U CN 210218660U
- Authority
- CN
- China
- Prior art keywords
- dust cover
- parking brake
- assembly
- groove
- piston
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 20
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 12
- 230000006978 adaptation Effects 0.000 description 4
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a synthesize parking brake assembly aims at providing one kind and prevents dust effectually, and simple structure and practicality are strong synthesizes parking brake assembly, and its technical scheme main points are equipped with dustproof mechanism between installation cavity and the piston, and this dustproof mechanism is including setting up in the outer wall mounting annular of piston and setting up the dust cover in the mounting annular, set up the buckle subassembly between dust cover and the mounting annular, be equipped with the extension retaining ring on the dust cover, the cross-section that should extend the retaining ring is wavy, the utility model is suitable for an auto-parts technical field.
Description
Technical Field
The utility model relates to an auto-parts technical field, more specifically say, it relates to a synthesize parking brake assembly.
Background
At present, the comprehensive parking brake assembly on the market comprises a caliper assembly, a support assembly, a flange bolt and a return spring, wherein the flange bolt and the return spring are connected with the caliper assembly and the support assembly, the caliper assembly comprises a shell and an installation cavity which is arranged in the shell and used for installing a piston, and the piston is arranged in the installation cavity. Traditional comprehensive parking brake assembly, dustproof effect is relatively poor, and at the car moving in-process, can cause water or dust to get into the installation cavity, leads to the wearing and tearing between piston and the installation cavity.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a comprehensive parking brake assembly that dustproof effectual, simple structure and practicality are strong.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a synthesize parking brake assembly, includes calliper assembly, support assembly, connects flange bolt, return spring of pincers body assembly and support assembly, calliper assembly includes the casing and sets up the installation cavity that just is used for installing the piston in the casing, be equipped with the piston in the installation cavity, be equipped with dustproof mechanism between installation cavity and the piston, this dustproof mechanism is including setting up in the outer wall mounting ring groove of piston and setting up the dust cover in the mounting ring groove, set up the buckle subassembly between dust cover and the mounting ring groove, be equipped with the extension retaining ring on the dust cover, the cross-section that should extend the retaining ring is wavy.
The utility model discloses further set up to: the buckle subassembly includes the fixture block that sets up along the cell wall of mounting ring groove both sides, set up on the dust shield and with the draw-in groove of fixture block looks adaptation, set up interior stopper on the mounting ring groove tank bottom and set up on the dust shield and with the interior spacing groove of interior stopper looks adaptation.
The utility model discloses further set up to: the section of the clamping block is triangular or trapezoidal.
The utility model discloses further set up to: the outer diameter of the inner limiting block is gradually increased from the notch of the mounting ring groove to the groove bottom of the mounting ring groove.
Through adopting above-mentioned technical scheme, beneficial effect: through the arranged buckle assembly, a good buckle effect is ensured between the dust cover and the piston when the piston reciprocates, so that the dust prevention effect of the dust cover is ensured, and the dust cover has strong practicability and simple structure;
simultaneously, through the clamping block and the double-buckle positioning structure matched with the inner limiting block, a good fixing effect is guaranteed, the practicability is high, and the structure is simple.
Drawings
Fig. 1 is a partial structure view of a caliper of an embodiment of the parking brake assembly of the present invention.
Fig. 2 is an enlarged view of a structure at a position a in fig. 1 of an embodiment of the parking brake assembly of the present invention.
The reference numbers in the figure comprise 1-shell, 10-installation cavity, 11-piston, 20-installation ring groove, 21-dust cover, 201-fixture block, 202-clamping groove, 203-inner limiting block, 204-inner limiting groove and 210-extension retaining ring.
Detailed Description
An embodiment of an integrated parking brake assembly according to the present invention is further described with reference to fig. 1 to 2.
A comprehensive parking brake assembly comprises a caliper assembly, a support assembly, a flange bolt for connecting the caliper assembly and the support assembly, and a return spring, wherein the caliper assembly comprises a shell 1 and an installation cavity 10 which is arranged in the shell 1 and used for installing a piston, a piston 11 is arranged in the installation cavity 10, in order to improve good dustproof effect, a dustproof mechanism is arranged between the installation cavity 10 and the piston 11, and further the dustproof mechanism is arranged to comprise an installation annular groove 20 which is arranged on the outer wall of the piston 11 and a dustproof cover 21 which is arranged in the installation annular groove 20, by adopting the structure, good dustproof effect is ensured, the practicability is strong, the structure is simple, a buckle component is further arranged between the dustproof cover 21 and the installation annular groove 20, so that good buckle effect between the dustproof cover 21 and the installation annular groove 20 is ensured, good fixing effect is improved, and the practicability is strong, simple structure, the further retaining ring 210 that extends that is equipped with on dust cover 21, this retaining ring 210 that extends's cross-section is wavy, and the extension retaining ring 210 that wavy structure set up has improved good springiness cushioning effect, and the practicality is strong, simple structure.
The utility model discloses further set up to, the buckle subassembly includes the fixture block 201 that sets up along the 20 both sides cell walls of mounting ring groove, set up on dust cover 21 and with the draw-in groove 202 of fixture block 201 looks adaptation, set up interior stopper 203 on the 20 tank bottoms of mounting ring groove and set up on dust cover 21 and with the interior spacing groove 204 of interior stopper 203 looks adaptation, cooperation and interior stopper 203 and the interior spacing groove 204 between through fixture block 201 and draw-in groove 202 between the cooperation, then through dual buckle location structure, good fixed effect has been guaranteed, therefore, the clothes hanger is strong in practicability, and is simple in structure.
The utility model discloses further set up to, the cross-section of fixture block 201 is triangle-shaped or is trapezoidal form, adopts the above-mentioned structure setting, and triangle-shaped structure and trapezoidal form structure are big end to end structure, and are more stable during the atress to improve good fixed knot of structure effect, simple structure and practicality are strong.
The utility model discloses further set up to, the external diameter of interior stopper 203 is increased gradually by the notch of mounting ring groove 20 toward the tank bottom direction of mounting ring groove 20, adopts the above-mentioned structure setting, cooperates between interior stopper 203 and the interior spacing groove 204, then forms the effect of fastening gradually to interior stopper 203.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (4)
1. The utility model provides a synthesize parking brake assembly, includes calliper assembly, support assembly, connects flange bolt, return spring of pincers body assembly and support assembly, characterized by: calliper assembly includes casing (1) and sets up installation cavity (10) that just is used for installing the piston in casing (1), be equipped with piston (11) in installation cavity (10), be equipped with dustproof mechanism between installation cavity (10) and piston (11), this dustproof mechanism is including setting up in piston (11) outer wall mounting annular (20) and setting up dust cover (21) in mounting annular (20), set up the buckle subassembly between dust cover (21) and mounting annular (20), be equipped with on dust cover (21) and extend retaining ring (210), the cross-section that should extend retaining ring (210) is wavy.
2. An integrated parking brake assembly as defined in claim 1, wherein: the buckle assembly comprises a clamping block (201) arranged along the groove walls on two sides of the mounting ring groove (20), a clamping groove (202) arranged on the dust cover (21) and matched with the clamping block (201), an inner limiting block (203) arranged on the groove bottom of the mounting ring groove (20) and an inner limiting groove (204) arranged on the dust cover (21) and matched with the inner limiting block (203).
3. An integrated parking brake assembly as defined in claim 2, wherein: the section of the fixture block (201) is triangular or trapezoidal.
4. An integrated parking brake assembly as defined in claim 2, wherein: the outer diameter of the inner limiting block (203) is gradually increased from the notch of the mounting ring groove (20) to the groove bottom direction of the mounting ring groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920818969.8U CN210218660U (en) | 2019-05-31 | 2019-05-31 | Comprehensive parking brake assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920818969.8U CN210218660U (en) | 2019-05-31 | 2019-05-31 | Comprehensive parking brake assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210218660U true CN210218660U (en) | 2020-03-31 |
Family
ID=69929397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920818969.8U Expired - Fee Related CN210218660U (en) | 2019-05-31 | 2019-05-31 | Comprehensive parking brake assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210218660U (en) |
-
2019
- 2019-05-31 CN CN201920818969.8U patent/CN210218660U/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 |
Granted publication date: 20200331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |