CN212131146U - Low-noise mute type automobile copper-based friction plate - Google Patents
Low-noise mute type automobile copper-based friction plate Download PDFInfo
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- CN212131146U CN212131146U CN202020625822.XU CN202020625822U CN212131146U CN 212131146 U CN212131146 U CN 212131146U CN 202020625822 U CN202020625822 U CN 202020625822U CN 212131146 U CN212131146 U CN 212131146U
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- copper base
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Abstract
The utility model discloses a low noise silence type car copper base friction disc, including copper base facing and dual steel sheet, the mounting groove has been seted up at the inside back of copper base facing, and the back fixedly connected with sound absorption layer of mounting groove inner wall, the front on sound absorption layer and the inside fixedly connected with rubber pad that is located the mounting groove, the through-hole has been seted up in the front of copper base facing, the inside top of copper base facing and the first strengthening rib of dead ahead fixedly connected with that is located the mounting groove, the utility model relates to a friction disc technical field. This low noise hush air car copper base friction disc, back fixedly connected with sound absorbing layer through the mounting groove inner wall, at the braking in-process, the noise passes to the inside of copper base facing through the through-hole, and the rubber pad weakens the noise that transmits, then fully absorbs the noise through sound absorbing layer, and sound absorbing effect is good, has reduced the noise, and the setting of strengthening rib has improved the intensity of copper base friction disc, is difficult for producing deformation in the use.
Description
Technical Field
The utility model relates to a friction disc technical field specifically is a low noise hush air car copper base friction disc.
Background
The friction plate is also called as a brake pad, and the automobile brake pad is also called as an automobile brake shoe, which refers to a friction material fixed on a brake drum or a brake disc rotating with a wheel, the friction lining and the friction pad bear external pressure to generate friction so as to achieve the aim of decelerating the vehicle, the automobile brake pad is generally composed of a steel plate, an adhesive heat-insulating layer and a friction block, wherein the heat insulation layer is made of a non-heat-transfer material and aims at heat insulation, the friction block is made of a friction material and an adhesive, and is extruded on a brake disc or a brake drum to generate friction when braking, thereby achieving the purposes of vehicle deceleration and braking, due to the friction effect, the friction block can be gradually worn, generally, the lower the cost is, the faster the brake pad is worn, the brake pad needs to be replaced in time after the friction material is used up, otherwise, the steel plate can be in direct contact with the brake disc, the brake effect can be finally lost, and the brake disc can be damaged.
At present, in the process of using the copper-based friction plate, the copper-based lining is used as a main braking mechanism, and in the process of braking, high noise can be generated, so that the external environment is greatly influenced, the use is inconvenient, the copper-based lining is easy to deform in the using process, and the service life of the copper-based lining is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a low noise silence type car copper base friction disc has solved the in-process that carries out the brake, can produce great noise, causes great influence to the external environment, and it is inconvenient to use, and produces deformation easily in the copper base facing use, shortens its life's problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a low noise hush air car copper base friction disc, includes copper base facing and dual steel sheet, the mounting groove has been seted up at the inside back of copper base facing, and the back fixedly connected with sound absorption layer of mounting groove inner wall, the front on sound absorption layer and the inside fixedly connected with rubber pad that is located the mounting groove, the through-hole has been seted up in the front of copper base facing, the inside top of copper base facing and the dead ahead fixedly connected with first strengthening rib that is located the mounting groove, and the first stiffener of left side fixedly connected with of first strengthening rib bottom, the bottom of first strengthening rib and the right side fixedly connected with second stiffener that is located first stiffener, the bottom of first stiffener and the inside fixedly connected with second stiffener that is located the copper base facing.
Preferably, the front surface and the back surface of the dual steel sheet are in threaded connection with the bottom of the copper-based lining, and one side of the copper-based lining, which is close to the dual steel sheet, is fixedly connected with a fixing block.
Preferably, the surface and the back of the dual steel sheet are provided with fixing grooves matched with the fixing blocks, and the top and the bottom of the periphery of the dual steel sheet are connected with bolts in a threaded mode.
Preferably, the threaded end of the bolt penetrates through the dual steel sheets and the fixing block in sequence and extends to the outside of the fixing block.
Preferably, guide grooves are formed in the periphery of the surface of the copper-based lining, and heat dissipation holes are formed in the periphery of the surface of the dual steel sheet.
Preferably, the middle part of the dual steel sheet is fixedly connected with a shaft sleeve through a shaft hole, and the inner wall of the shaft sleeve is provided with a spline groove.
Advantageous effects
The utility model provides a low noise hush air car copper base friction disc. Compared with the prior art, the method has the following beneficial effects:
(1) the low-noise mute type automobile copper-based friction plate comprises a copper-based friction plate, a sound absorption layer is fixedly connected to the back of the inner wall of a mounting groove, a rubber pad is fixedly connected to the front of the sound absorption layer and inside of the mounting groove, a through hole is formed in the front of the copper-based lining, a first reinforcing rib is fixedly connected to the top of the inside of the copper-based lining and right in front of the mounting groove, a first reinforcing rod is fixedly connected to the left side of the bottom of the first reinforcing rib, a second reinforcing rod is fixedly connected to the bottom of the first reinforcing rod and right of the first reinforcing rod, a second reinforcing rod is fixedly connected to the bottom of the first reinforcing rod and inside of the copper-based lining, in the braking process, noise is transmitted to the inside of the copper-based lining through the through hole, the rubber pad weakens the transmitted noise, then the noise is fully absorbed through the sound absorption layer, the, the deformation is not easy to generate in the using process.
(2) This low noise silence type car copper base friction disc, all with the bottom threaded connection of copper base facing through the front and the back of dual steel sheet, one side fixedly connected with fixed block that copper base facing is close to the dual steel sheet, the fixed slot with fixed block looks adaptation is all seted up with the back to the surface of dual steel sheet, the top of dual steel sheet periphery has the bolt with the equal threaded connection in bottom, the screw thread end of bolt runs through dual steel sheet and fixed block in proper order and extends to the outside of fixed block, pass through the bolt with copper base facing and dual steel sheet and fix, make copper base facing wearing and tearing when great, be convenient for change copper base facing, need not change whole copper base friction disc simultaneously, use cost is reduced.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a side view of the internal structure of the copper-based lining sheet according to the present invention;
FIG. 3 is a plan view of the internal structure of the copper-based lining sheet according to the present invention;
FIG. 4 is a partial cross-sectional view of the dual steel sheet structure of the present invention;
fig. 5 is a partial top view of the inner structure of the dual steel sheet of the present invention.
In the figure: the sound absorption and insulation structure comprises a copper-based lining 1, a dual steel sheet 2, a mounting groove 3, a sound absorption layer 4, a rubber pad 5, a through hole 6, a first reinforcing rib 7, a first reinforcing rod 8, a second reinforcing rod 9, a second reinforcing rib 10, a fixing block 11, a fixing groove 12, a bolt 13, a guide groove 14, a heat dissipation hole 15, a shaft sleeve 16 and a spline groove 17.
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. 1-5, the present invention provides a technical solution: a low-noise mute type automobile copper-based friction plate comprises a copper-based lining 1 and a dual steel sheet 2, wherein the copper-based lining 1 is divided into six blocks on the dual steel sheet 2 and fixed at the edge of the dual steel sheet 2, the middle part of the dual steel sheet 2 is fixedly connected with a shaft sleeve 16 through a shaft hole, the inner wall of the shaft sleeve 16 is provided with a spline groove 17, the periphery of the surface of the copper-based lining 1 is provided with a plurality of guide grooves 14, heat is conveniently led out, the periphery of the surface of the dual steel sheet 2 is provided with heat dissipation holes 15, the heat dissipation holes 15 are arranged to facilitate heat dissipation and prevent the friction plate from deforming due to heat introduction, the surface and the back of the dual steel sheet 2 are provided with fixing grooves 12 matched with a fixing block 11, the top and the bottom of the periphery of the dual steel sheet 2 are both in threaded connection with bolts 13, and the bolts 13 are arranged, so that when the copper-based lining, the threaded end of the bolt 13 penetrates through the dual steel sheet 2 and the fixing block 11 in sequence and extends to the outside of the fixing block 11, the front and the back of the dual steel sheet 2 are in threaded connection with the bottom of the copper-based gasket 1, the fixing block 11 is fixedly connected to one side, close to the dual steel sheet 2, of the copper-based gasket 1, the back of the inside of the copper-based gasket 1 is provided with the mounting groove 3, the back of the inner wall of the mounting groove 3 is fixedly connected with the sound absorption layer 4, the sound absorption layer 4 is made of glass fiber materials and has a good sound absorption effect, the front of the sound absorption layer 4 and the inside of the mounting groove 3 are fixedly connected with the rubber pads 5, noise is transmitted to the inside of the copper-based gasket 1 through the through holes 6, the rubber pads 5 weaken the transmitted noise, the sound absorption layer 4 fully absorbs the noise, the front of the copper-based gasket 1 is, copper base facing 1 inside top and be located the first strengthening rib 7 of dead ahead fixedly connected with of mounting groove 3, and the first stiffener 8 of left side fixedly connected with of first strengthening rib 7 bottom, first stiffener 8 is steel with second stiffener 9 and makes, first stiffener 8 is provided with the multiunit with second stiffener 9, the bottom of first strengthening rib 7 and the right side fixedly connected with second stiffener 9 that is located first stiffener 8, the bottom of first stiffener 8 and the inside fixedly connected with second stiffener 10 that is located copper base facing 1.
When the copper-based lining 1 is seriously worn, a bolt 13 at one side of the copper-based lining 1 which is seriously worn is screwed out from the dual steel sheet 2 and the fixing block 11, so that the copper-based lining 1 can be disassembled, a new copper-based lining 1 is connected with the dual steel sheet 2 through the fixing block 11, the fixing block 11 is fixed in the dual steel sheet 2 through the bolt 13 again, and the copper-based lining 1 can be fixed on the dual steel sheet 2, through the arrangement of the heat dissipation holes 15 and the guide grooves 14, the heat dissipation performance of the friction plate is better.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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. A low-noise mute type automobile copper-based friction plate comprises a copper-based lining (1) and a dual steel sheet (2), and is characterized in that: mounting groove (3) have been seted up to the inside back of copper base facing (1), and the back fixedly connected with sound absorbing layer (4) of mounting groove (3) inner wall, the inside fixedly connected with rubber pad (5) that just is located mounting groove (3) on the front of sound absorbing layer (4), through-hole (6) have been seted up to the front of copper base facing (1), the inside top of copper base facing (1) just is located the first strengthening rib (7) of dead ahead fixedly connected with of mounting groove (3), and the first stiffener (8) of left side fixedly connected with of first strengthening rib (7) bottom, the bottom of first strengthening rib (7) just is located the right side fixedly connected with second stiffener (9) of first stiffener (8), the bottom of first stiffener (8) just is located the inside fixedly connected with second stiffener (10) of copper base facing (1).
2. The copper-based friction plate for the low-noise mute automobile as claimed in claim 1, wherein: the front surface and the back surface of the dual steel sheet (2) are in threaded connection with the bottom of the copper-based lining (1), and one side, close to the dual steel sheet (2), of the copper-based lining (1) is fixedly connected with a fixing block (11).
3. The copper-based friction plate for the low-noise mute automobile as claimed in claim 2, wherein: the surface and the back of the dual steel sheet (2) are provided with fixing grooves (12) matched with the fixing blocks (11), and the top and the bottom of the periphery of the dual steel sheet (2) are connected with bolts (13) in a threaded mode.
4. The copper-based friction plate for the low-noise mute automobile as claimed in claim 3, wherein: the threaded end of the bolt (13) penetrates through the dual steel sheet (2) and the fixing block (11) in sequence and extends to the outside of the fixing block (11).
5. The copper-based friction plate for the low-noise mute automobile as claimed in claim 1, wherein: the periphery of the surface of the copper-based lining (1) is provided with guide grooves (14), and the periphery of the surface of the dual steel sheet (2) is provided with heat dissipation holes (15).
6. The copper-based friction plate for the low-noise mute automobile as claimed in claim 1, wherein: the middle part of the dual steel sheet (2) is fixedly connected with a shaft sleeve (16) through a shaft hole, and the inner wall of the shaft sleeve (16) is provided with a spline groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020625822.XU CN212131146U (en) | 2020-04-23 | 2020-04-23 | Low-noise mute type automobile copper-based friction plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020625822.XU CN212131146U (en) | 2020-04-23 | 2020-04-23 | Low-noise mute type automobile copper-based friction plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212131146U true CN212131146U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020625822.XU Active CN212131146U (en) | 2020-04-23 | 2020-04-23 | Low-noise mute type automobile copper-based friction plate |
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| Country | Link |
|---|---|
| CN (1) | CN212131146U (en) |
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2020
- 2020-04-23 CN CN202020625822.XU patent/CN212131146U/en active Active
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