CN217234187U - Sliding spring for preventing impact noise between friction plate and support of electronic caliper - Google Patents
Sliding spring for preventing impact noise between friction plate and support of electronic caliper Download PDFInfo
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- CN217234187U CN217234187U CN202121745631.8U CN202121745631U CN217234187U CN 217234187 U CN217234187 U CN 217234187U CN 202121745631 U CN202121745631 U CN 202121745631U CN 217234187 U CN217234187 U CN 217234187U
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- sliding spring
- buckle
- buffering
- bending part
- support
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Abstract
The utility model belongs to the technical field of the braking system technique and specifically relates to a sliding spring of striking noise between prevention electronic caliper friction disc and the support. The utility model provides a prevent sliding spring of striking noise between electronic calliper friction disc and the support which characterized in that: the sliding spring comprises a connecting part, a bending part, a buckle and a buffering part, wherein the upper middle part of the connecting part is connected with the upper side bending part, the left side and the right side below the connecting part are respectively connected with the left side buffering part and the right side buffering part, and the outer sides of the left side buffering part and the right side buffering part are respectively connected with the left side bending part and the right side bending part; the upper side bending part is of a C-shaped structure, one end of the upper side bending part is connected with the connecting part, and the other end of the upper side bending part is provided with a buckle. Compared with the prior art, the sliding spring is arranged between the outer sides of the inner friction plate and the outer friction plate and the support, and the elastic damping is added between the hammer heads of the friction plates and the support to achieve the effect of buffering and damping, so that the noise generated by impact is eliminated.
Description
Technical Field
The utility model belongs to the technical field of the braking system technique and specifically relates to a sliding spring of striking noise between prevention electronic caliper friction disc and the support.
Background
The electronic parking caliper is easy to generate impact noise when the automobile is about to stop in braking, and the noise mainly originates from metal impact between a hammer head of a friction plate of the caliper and a support. The impact sound can be generated on the inner friction plate and the outer friction plate of the friction plates, and the noise is more easily induced along with the increase of the driving mileage of the vehicle and the abrasion of the friction plates; this impact noise cannot be completely eliminated by reducing the fit clearance at the hammer head.
Disclosure of Invention
The utility model discloses a reduce the striking noise among the braking process, overcome prior art's not enough, increased a neotype sliding spring between the outside of inside and outside friction disc and the support, through the effect that increases elastic damping in order to reach buffering damping between the tup of friction disc and support, eliminate the produced noise of striking.
In order to realize above-mentioned purpose, design the slip spring of striking noise between prevention electron calliper friction disc and the support, its characterized in that: the sliding spring comprises a connecting part, a bending part, a buckle and a buffering part, wherein the upper middle part of the connecting part is connected with the upper side bending part, the left side and the right side below the connecting part are respectively connected with the left side buffering part and the right side buffering part, and the outer sides of the left side buffering part and the right side buffering part are respectively connected with the left side bending part and the right side bending part; the upside bending part is of a C-shaped structure, one end of the upside bending part is connected with the connecting part, and the other end of the upside bending part is provided with a buckle.
The upper side bending part is bent towards the rear side of the connecting part.
The buckle be equipped with two to the one end of buckle is connected with the other end of upside portion of bending, the other end of buckle is to the inboard opening of upside portion of bending.
The left side buffering portion and the right side buffering portion are identical in structure, and the upper portions of the left side buffering portion and the right side buffering portion are respectively provided with another buckle.
The left side buffering part and the right side buffering part are of arc surface structures.
One end of the other buckle is connected with the upper parts of the left buffer part and the right buffer part, and the other end of the other buckle is opened towards the inner side of the upper side bending part.
One end of the left bending part and one end of the right bending part are respectively connected with the outer sides of the left buffering part and the right buffering part, and the other ends of the left bending part and the right bending part are connected with the blocking piece.
The upper part of the baffle sheet is a plane, and the lower part of the baffle sheet is an arc surface bent towards the outer side.
The sliding spring is installed in the support of the brake caliper, the connecting portion of the sliding spring is abutted to the support, the upper bending portion is clamped to the top of the outer side of the support, and the opening portion of the upper bending portion is abutted to the buckle groove of the support.
Compared with the prior art, the utility model, a prevent the sliding spring of striking noise between electron calliper braking in-process friction disc and the support is provided, between the outside of inside and outside friction disc and the support including this sliding spring installs, through increase the effect of elastic damping in order to reach buffering damping between the tup of friction disc and the support, eliminate the produced noise of striking.
Drawings
Fig. 1 and fig. 2 are perspective views of the structure of the present invention.
Fig. 3 and 4 are schematic diagrams of the present invention installed in a brake caliper bracket.
Fig. 5 is a cross-sectional view of fig. 3.
Fig. 6 and 7 are working principle diagrams of the present invention.
Referring to fig. 1 to 7, 1 is a connecting portion, 2 is an upper side bent portion, 3 is a buckle, 4 is a left side buffering portion, 5 is a right side buffering portion, 6 is a left side bent portion, 7 is a right side bent portion, 8 is another buckle, 9 is a blocking piece, 10 is a bracket, 11 is an outer friction plate, and 12 is an inner friction plate.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, the sliding spring includes a connecting portion, a bending portion, a buckle, and a buffer portion, wherein the upper middle portion of the connecting portion 1 is connected to the upper bending portion 2, the left and right sides of the lower portion of the connecting portion 1 are respectively connected to the left buffer portion 4 and the right buffer portion 5, and the outer sides of the left buffer portion 4 and the right buffer portion 5 are respectively connected to the left bending portion 6 and the right bending portion 7; the upper side bending part 2 is of a C-shaped structure, one end of the upper side bending part 2 is connected with the connecting part 1, and the other end of the upper side bending part 2 is provided with a buckle 3.
The upper bent portion 2 is bent toward the rear side of the connecting portion 1.
The number of the buckles 3 is two, one end of each buckle 3 is connected with the other end of the upper side bending portion 2, and the other end of each buckle 3 is opened towards the inner side of the upper side bending portion 2.
The left and right buffers 4 and 5 have the same structure, and another clip 8 is provided on the upper portions of the left and right buffers 4 and 5, respectively.
The left buffer part 4 and the right buffer part 5 are arc surface structures.
One end of the other clip 8 is connected to the upper portions of the left and right cushions 4 and 5, and the other end of the other clip 8 opens into the upper bent portion 2.
One end of the left bending part 6 and one end of the right bending part 7 are respectively connected with the outer sides of the left buffer part 4 and the right buffer part 5, and the other ends of the left bending part 6 and the right bending part 7 are connected with the blocking piece 9.
The upper part of the baffle plate 9 is a plane, and the lower part of the baffle plate 9 is an arc surface bent towards the outside.
The slide spring is installed in brake caliper's support 10, and slide spring's connecting portion 1 butt support 10, the top in the 2 joint supports 10 outsides of upside bending part to in the buckle recess of the opening butt support 10 of 2 buckles 3 of upside bending part.
As shown in fig. 6 and 7, in the process that the vehicle is braked to be stopped by loading, the rear brake disc drives the friction plate of the rear electronic parking caliper to impact the sliding spring, the left buffer part 4 and the right buffer part 5 on the sliding spring are respectively contacted with the hammer heads of the outer friction plate 11 and the inner friction plate 12, the left buffer part 4 and the right buffer part 5 are compressed and deformed, the impact energy is absorbed, and the effect of eliminating impact noise is achieved. After the brake is released, the left and right buffers 4 and 5 and the hammers of the outer friction plates 11 and the inner friction plates 12 return to the initial positions.
The sliding spring can effectively play a role in buffering when the hammer head of the friction plate impacts the bracket 10, and potential noise risks are eliminated; the utility model has compact structure and stable force value; the disassembly and the assembly are simple and convenient, and a production line and a clamp do not need to be reformed; the durability is good.
Claims (9)
1. The utility model provides a slip spring of striking noise between prevention electron calliper friction disc and support which characterized in that: the sliding spring comprises a connecting part, a bending part, a buckle and a buffering part, wherein the upper middle part of the connecting part (1) is connected with the upper bending part (2), the left side and the right side below the connecting part (1) are respectively connected with the left buffering part (4) and the right buffering part (5), and the outer sides of the left buffering part (4) and the right buffering part (5) are respectively connected with the left bending part (6) and the right bending part (7); the upper side bending part (2) is of a C-shaped structure, one end of the upper side bending part (2) is connected with the connecting part (1), and the other end of the upper side bending part (2) is provided with a buckle (3).
2. The sliding spring for preventing the impact noise between the friction plate of the electronic caliper and the bracket as set forth in claim 1, wherein: the upper side bending part (2) is bent towards the rear side of the connecting part (1).
3. A sliding spring for preventing the impact noise between the friction plates of the electronic caliper and the bracket as set forth in claim 1, wherein: the number of the buckles (3) is two, one end of each buckle (3) is connected with the other end of the upper side bending portion (2), and the other end of each buckle (3) is opened towards the inner side of the upper side bending portion (2).
4. The sliding spring for preventing the impact noise between the friction plate of the electronic caliper and the bracket as set forth in claim 1, wherein: the structure of the left side buffer part (4) and the structure of the right side buffer part (5) are consistent, and the upper parts of the left side buffer part (4) and the right side buffer part (5) are respectively provided with another buckle (8).
5. A sliding spring for preventing the impact noise between the friction plate of an electronic caliper and a bracket as claimed in claim 1 or 4, wherein: the left side buffering part (4) and the right side buffering part (5) are of arc surface structures.
6. A sliding spring for preventing the impact noise between the friction plates of an electronic caliper and a bracket as set forth in claim 4, wherein: one end of the other buckle (8) is connected with the upper parts of the left buffer part (4) and the right buffer part (5), and the other end of the other buckle (8) is opened towards the inner side of the upper side bent part (2).
7. The sliding spring for preventing the impact noise between the friction plate of the electronic caliper and the bracket as set forth in claim 1, wherein: one end of the left side bending part (6) and one end of the right side bending part (7) are respectively connected with the outer sides of the left side buffering part (4) and the right side buffering part (5), and the other ends of the left side bending part (6) and the right side bending part (7) are connected with the blocking piece (9).
8. A sliding spring for preventing the impact noise between the friction plates of the electronic caliper and the bracket as set forth in claim 7, wherein: the upper part of the baffle sheet (9) is a plane, and the lower part of the baffle sheet (9) is an arc surface bent towards the outer side direction.
9. The sliding spring for preventing the impact noise between the friction plate of the electronic caliper and the bracket as set forth in claim 1, wherein: the brake caliper is characterized in that the sliding spring is installed in a support (10) of the brake caliper, a connecting portion (1) of the sliding spring is abutted to the support (10), an upper bending portion (2) is clamped to the top of the outer side of the support (10), and an opening portion of a buckle (3) of the upper bending portion (2) is abutted to a buckle groove of the support (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121745631.8U CN217234187U (en) | 2021-07-29 | 2021-07-29 | Sliding spring for preventing impact noise between friction plate and support of electronic caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121745631.8U CN217234187U (en) | 2021-07-29 | 2021-07-29 | Sliding spring for preventing impact noise between friction plate and support of electronic caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217234187U true CN217234187U (en) | 2022-08-19 |
Family
ID=82816576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121745631.8U Active CN217234187U (en) | 2021-07-29 | 2021-07-29 | Sliding spring for preventing impact noise between friction plate and support of electronic caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217234187U (en) |
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2021
- 2021-07-29 CN CN202121745631.8U patent/CN217234187U/en active Active
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