CN209818602U - Brake block convenient to chip removal - Google Patents
Brake block convenient to chip removal Download PDFInfo
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- CN209818602U CN209818602U CN201920022127.1U CN201920022127U CN209818602U CN 209818602 U CN209818602 U CN 209818602U CN 201920022127 U CN201920022127 U CN 201920022127U CN 209818602 U CN209818602 U CN 209818602U
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- guide groove
- surface guide
- friction surface
- brake pad
- friction
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Abstract
The utility model discloses a brake pad convenient for chip removal, which comprises a brake pad steel plate, a friction layer, a first friction surface guide groove and a second friction surface guide groove; the friction layer is fixedly connected to the upper surface of the brake block steel plate; the first friction surface guide groove is arranged on the upper surface of the friction layer, the second friction surface guide groove is arranged on the upper surface of the friction layer, the first friction surface guide groove and the second friction surface guide groove are obliquely arranged, and the first friction surface guide groove and the second friction surface guide groove are parallel to each other; the groove width of the first friction surface guide groove and the second friction surface guide groove is 3-3.5 mm. The utility model discloses a brake block chip removal ability reinforce of being convenient for the chip removal, brake braking also can not produce abnormal sound under the long-time condition of using, the life of product is high.
Description
Technical Field
The utility model relates to a machine-building field, in particular to brake block convenient to chip removal.
Background
The brake pad is also called brake shoe, in the brake system of the automobile, the brake pad is the most critical safety part, and the quality of all brake effects is determined by the brake pad. The brake pad is generally composed of a steel plate, a heat insulation layer and a friction layer, wherein the heat insulation layer is made of a non-heat-transfer material and aims at heat insulation; the friction layer is composed of friction materials and adhesives; when braking, the brake block is pressed on the brake disc or the brake drum to generate friction, thereby achieving the purpose of decelerating and braking the vehicle. Due to the friction effect, the friction layer is gradually abraded, generally speaking, the lower the cost is, the faster the brake pad is abraded, the brake pad needs to be replaced in time after the friction material is used up, otherwise, the steel plate and the brake disc can be in direct contact, the brake effect is finally lost, and the brake disc is damaged.
During the driving process of an automobile, various sundries such as small stones and gravel can be splashed into a brake system, black dust which is not easy to wear can be generated in the brake process, the chip removal function of the existing automobile brake pad is poor, and the brake pad can be relatively attacked after being used for a long time, so that abnormal sound can be generated during brake, and the service lives of the brake disc and the brake pad can be shortened.
A brake pad with convenient chip removal is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a brake block convenient to chip removal, the utility model discloses a brake block chip removal ability reinforce of chip removal of being convenient for, brake braking can not produce abnormal sound under the condition of long-time use yet, and the life of product is high.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
the utility model provides a brake pad convenient for chip removal, which comprises a brake pad steel plate, a friction layer, a first friction surface guide groove and a second friction surface guide groove; the friction layer is fixedly connected to the upper surface of the brake block steel plate; the first friction surface guide groove is arranged on the upper surface of the friction layer, the second friction surface guide groove is arranged on the upper surface of the friction layer, the first friction surface guide groove and the second friction surface guide groove are obliquely arranged, and the first friction surface guide groove and the second friction surface guide groove are parallel to each other; the groove width of the first friction surface guide groove and the second friction surface guide groove is 3-3.5 mm.
In the utility model, the brake block steel plate is conventionally used in the field and is used as a bearing main body of the friction layer;
preferably, the brake pad steel plate is a disc brake pad steel plate.
In the utility model, the friction layer is composed of friction material and adhesive, and the brake pad is extruded on the brake disc or the brake drum to generate friction when braking, thereby achieving the purpose of vehicle deceleration braking;
preferably, the thickness of the friction layer is 1 to 1.5 times of the thickness of the steel plate of the brake block.
The utility model discloses in, for the security performance that promotes the brake block, preferably still install alarm system on the high-effect brake block of initial, alarm system is warning piece or alarm line.
The utility model discloses in, in order to reduce the noise that initial high-effect brake block produced because of the friction in the use, preferably the amortization piece is still installed at the back of brake block steel sheet.
In the utility model, the first friction surface guide groove and the second friction surface guide groove are used for discharging sundries such as small stones, gravels and the like infiltrated into the automobile in the driving process; the first friction surface guide groove and the second friction surface guide groove are obliquely arranged;
preferably, an included angle between the first friction surface guide groove and a center line of the brake block steel plate is 25-35 degrees, and the first friction surface guide groove inclines leftwards or rightwards; the inclined angle is set to enable small sundries possibly infiltrated into the automobile tire to be discharged from the first friction surface guide groove and the second friction surface guide groove more smoothly when the automobile brakes in the advancing process, and the service performance of the automobile brake pad is improved.
In the present invention, the depth of the first friction surface guide groove and the second friction surface guide groove is conventional in the art;
preferably, a vertical distance between an innermost portion of the first friction surface guide groove and the brake pad steel plate is 1 to 2mm, and a vertical distance between an innermost portion of the second friction surface guide groove and the brake pad steel plate is 1 to 2 mm.
The utility model discloses in, first friction surface guide slot with the groove width of second friction surface guide slot is 3 ~ 3.5mm, and above-mentioned structure setting makes the product furthest reduced debris to brake braking's influence on the basis that keeps the structure steadiness.
The utility model has the advantages and the beneficial effects that: the utility model discloses a brake block convenient to chip removal has realized the excellent chip removal performance of brake block itself through the structure setting of first friction surface guide slot and second friction surface guide slot, and the debris of infiltration also can not produce abnormal sound, the life height of brake block under the long-time condition of using.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a brake pad facilitating chip removal according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a brake pad facilitating chip removal according to embodiment 2 of the present invention;
fig. 3 is a schematic structural view of a conventional brake pad.
Description of reference numerals:
1. a friction layer;
2. a brake pad steel plate;
11. a first friction face guide groove;
12. a second friction face guide groove;
13. and a friction layer guide groove.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
As shown in fig. 1, the present embodiment provides a brake pad facilitating chip removal, which includes a brake pad steel plate 2, a friction layer 1, a first friction surface guide groove 11 and a second friction surface guide groove 12; the friction layer 1 is fixedly connected to the upper surface of the brake block steel plate 2; the first friction surface guide groove 11 is arranged on the upper surface of the friction layer 1, the second friction surface guide groove 12 is arranged on the upper surface of the friction layer 1, the first friction surface guide groove 11 and the second friction surface guide groove 12 are obliquely arranged, and the first friction surface guide groove 11 and the second friction surface guide groove 12 are parallel to each other; the groove width of the first friction surface guide groove 11 and the second friction surface guide groove 12 is 3 mm.
In this embodiment, the brake pad steel plate 2 is a bearing body of the friction layer 1; the brake pad steel plate 2 is a disc brake pad steel plate.
In the embodiment, the friction layer 1 is composed of a friction material and an adhesive, and a brake pad is extruded on a brake disc or a brake drum to generate friction during braking, so that the aim of decelerating and braking the vehicle is fulfilled; the thickness of the friction layer 1 is 1.5 times the thickness of the brake pad steel plate 2.
In the embodiment, the first friction surface guide groove 11 and the second friction surface guide groove 12 are used for discharging sundries such as small stones, gravel and the like infiltrated into the automobile during driving; the first friction surface guide groove 11 and the second friction surface guide groove 12 are obliquely arranged; the included angle between the first friction surface guide groove 11 and the center line of the brake block steel plate 2 is 30 degrees, and the first friction surface guide groove 11 inclines leftwards; the inclined angle is set to enable small impurities possibly infiltrated into the automobile tire to be discharged from the first friction surface guide groove 11 and the second friction surface guide groove 12 more smoothly when the automobile brakes in the advancing process, and the service performance of the automobile brake pad is improved.
In this embodiment, the vertical distance between the deepest portion of the first friction surface guide groove 11 and the brake pad steel plate 2 is 1mm, and the vertical distance between the deepest portion of the second friction surface guide groove 12 and the brake pad steel plate 2 is 1 mm.
Fig. 3 shows a friction layer guide groove 13 structure of an existing automobile brake pad, compared with the brake pad with the function of facilitating chip removal, the brake pad of the embodiment realizes better chip removal performance, foreign matters penetrating the brake pad for a long time do not make abnormal sound to the brake pad, and the service life of the brake pad is long.
Example 2
As shown in fig. 2, the present embodiment provides a brake pad facilitating chip removal, which includes a brake pad steel plate 2, a friction layer 1, a first friction surface guide groove 11 and a second friction surface guide groove 12; the friction layer 1 is fixedly connected to the upper surface of the brake block steel plate 2; the first friction surface guide groove 11 is arranged on the upper surface of the friction layer 1, the second friction surface guide groove 12 is arranged on the upper surface of the friction layer 1, the first friction surface guide groove 11 and the second friction surface guide groove 12 are obliquely arranged, and the first friction surface guide groove 11 and the second friction surface guide groove 12 are parallel to each other; the groove width of the first friction surface guide groove 11 and the second friction surface guide groove 12 is 3.5 mm.
In this embodiment, the brake pad steel plate 2 is a bearing body of the friction layer 1; the brake pad steel plate 2 is a disc brake pad steel plate.
In the embodiment, the friction layer 1 is composed of a friction material and an adhesive, and a brake pad is extruded on a brake disc or a brake drum to generate friction during braking, so that the aim of decelerating and braking the vehicle is fulfilled; the thickness of the friction layer 1 is 1.4 times the thickness of the brake pad steel plate 2.
In the embodiment, the first friction surface guide groove 11 and the second friction surface guide groove 12 are used for discharging sundries such as small stones, gravel and the like infiltrated into the automobile during driving; the first friction surface guide groove 11 and the second friction surface guide groove 12 are obliquely arranged; the included angle between the first friction surface guide groove 11 and the center line of the brake block steel plate 2 is 32 degrees, and the first friction surface guide groove 11 inclines rightwards; the inclined angle is set to enable small impurities possibly infiltrated into the automobile tire to be discharged from the first friction surface guide groove 11 and the second friction surface guide groove 12 more smoothly when the automobile brakes in the advancing process, and the service performance of the automobile brake pad is improved.
In this embodiment, the vertical distance between the deepest portion of the first friction surface guide groove 11 and the brake pad steel plate 2 is 1.5mm, and the vertical distance between the deepest portion of the second friction surface guide groove 12 and the brake pad steel plate 2 is 1.5 mm.
Fig. 3 shows a friction layer guide groove 13 structure of an existing automobile brake pad, compared with the brake pad with the function of facilitating chip removal, the brake pad of the embodiment realizes better chip removal performance, foreign matters penetrating the brake pad for a long time do not make abnormal sound to the brake pad, and the service life of the brake pad is long.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A brake pad convenient for chip removal is characterized by comprising a brake pad steel plate, a friction layer, a first friction surface guide groove and a second friction surface guide groove; the friction layer is fixedly connected to the upper surface of the brake block steel plate; the first friction surface guide groove is arranged on the upper surface of the friction layer, the second friction surface guide groove is arranged on the upper surface of the friction layer, the first friction surface guide groove and the second friction surface guide groove are obliquely arranged, and the first friction surface guide groove and the second friction surface guide groove are parallel to each other; the groove widths of the first friction surface guide groove and the second friction surface guide groove are 3-3.5 mm; the included angle between the first friction surface guide groove and the center line of the brake block steel plate is 25-35 degrees, and the first friction surface guide groove inclines leftwards or rightwards.
2. The chip evacuation facilitating brake pad of claim 1, wherein said brake pad steel plate is a disc brake pad steel plate.
3. The chip removal facilitating brake pad of claim 1, wherein the thickness of the friction layer is 1 to 1.5 times of the thickness of the steel plate of the brake pad.
4. The brake pad for facilitating chip removal according to claim 1, wherein an alarm system is installed on the initial high-performance brake pad, and the alarm system is an alarm pad or an alarm cable.
5. The chip evacuation facilitating brake pad of claim 1, wherein a noise damping shim is mounted on a back portion of said brake pad steel plate.
6. The chip removal facilitating brake pad according to claim 1, wherein a vertical distance between an innermost portion of the first friction surface guide groove and the brake pad steel plate is 1 to 2mm, and a vertical distance between an innermost portion of the second friction surface guide groove and the brake pad steel plate is 1 to 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022127.1U CN209818602U (en) | 2019-01-07 | 2019-01-07 | Brake block convenient to chip removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022127.1U CN209818602U (en) | 2019-01-07 | 2019-01-07 | Brake block convenient to chip removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209818602U true CN209818602U (en) | 2019-12-20 |
Family
ID=68870678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920022127.1U Active CN209818602U (en) | 2019-01-07 | 2019-01-07 | Brake block convenient to chip removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209818602U (en) |
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2019
- 2019-01-07 CN CN201920022127.1U patent/CN209818602U/en active Active
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