CN210344106U - Wear-resisting type brake disc for commercial vehicle - Google Patents
Wear-resisting type brake disc for commercial vehicle Download PDFInfo
- Publication number
- CN210344106U CN210344106U CN201921331219.4U CN201921331219U CN210344106U CN 210344106 U CN210344106 U CN 210344106U CN 201921331219 U CN201921331219 U CN 201921331219U CN 210344106 U CN210344106 U CN 210344106U
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- Prior art keywords
- brake disc
- fixedly connected
- side wall
- outer side
- wear
- 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000737 periodic effect Effects 0.000 abstract description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a wear-resisting type brake disc for commercial vehicle, including preceding brake disc, the first back brake disc of lateral wall fixedly connected with of preceding brake disc, a plurality of bosss of lateral wall fixedly connected with of first back brake disc, it is a plurality of the same second back brake disc of one end fixedly connected with of first back brake disc is kept away from to the boss, the activity groove that is the annular setting is all seted up to the lateral wall of first back brake disc and second back brake disc back of the body one side mutually, the inside wall in activity groove is inserted and is equipped with the clamp plate, two of supporting that is the annular setting support that one side that the clamp plate is relative is connected through a plurality of adjustment mechanism. The utility model discloses, when the trailer brakes, the brake block with support the clamp plate contact, rotatable stud when the periodic maintenance to make two support the clamp plate and extend toward both sides respectively, prevent to support the condition that excessive wear appears in the clamp plate, need not frequent change brake disc, thereby reduce car owner's use cost.
Description
Technical Field
The utility model relates to a brake disc technical field especially relates to a wear-resisting type brake disc for commercial vehicle.
Background
The outer surface of the brake disc is a metal disc which is fixed on a wheel and rotates along with the wheel to play a role in reducing speed or stopping, the types of the brake discs are various, wherein different types of brake discs have certain differences in disc diameter, disc thickness and size of a gap between the two discs, and the performance of the brake discs is stable because the brake discs do not have friction assistance, wherein commercial trailers often need to run for a long distance, so the requirements on the brake discs are often higher.
Current trailer brake disc is great because of trailer type, at the long-distance in-process of traveling, the condition that emergency braking can appear in the difficult exemption, can cause great wearing and tearing to the lateral wall of brake disc when brake block and brake disc contact this moment, therefore the trailer need frequent overhaul brake disc and brake block and change to car owner's use cost has been increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the prior art and providing a wear-resisting type brake disc for commercial vehicle.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a wear-resisting type brake disc for commercial vehicle, includes preceding brake disc, the first back brake disc of lateral wall fixedly connected with of preceding brake disc, a plurality of bosss of lateral wall fixedly connected with of first back brake disc, it is a plurality of the same second back brake disc of one end fixedly connected with that first back brake disc was kept away from to the boss, the activity groove that is the annular setting is all seted up to the lateral wall that first back brake disc and second back brake disc carried on the back one side mutually, the inside wall in activity groove is inserted and is equipped with the clamp plate, two that supports that is the annular setting support that one side that the clamp plate is relative is connected through a plurality of adjustment mechanism.
Preferably, a plurality of the bosses are annularly arranged, and two adjacent bosses are arranged at equal intervals.
Preferably, adjustment mechanism include with support the carriage release lever of clamp plate lateral wall fixed connection, the shifting chute that corresponds with the carriage release lever is all seted up to the lateral wall of the relative one side of first back brake disc and second back brake disc, adjacent two it is provided with stud to support between the clamp plate, two thread blocks have been cup jointed to stud's lateral wall screw thread, many connecting rods of lateral wall fixedly connected with of thread block, the one end that the thread block was kept away from to the connecting rod is fixed connection with the lateral wall of carriage release lever.
Preferably, both ends of the stud bolt are fixedly connected with limiting blocks.
Preferably, the outer side wall of the pressing plate is provided with a plurality of anti-skidding grooves, and the anti-skidding grooves are irregularly arranged on the outer side wall of the pressing plate.
Preferably, a plurality of bleeder vents are formed in the outer side wall of the pressing plate, and the inner side wall of each bleeder vent is fixedly connected with a heat conduction block which is arranged in an annular shape.
The utility model has the advantages that:
1. when using, through first back brake disc, second back brake disc, support mutually supporting between clamp plate, carriage release lever, stud and the thread piece, when the trailer brakies, the brake block with support the clamp plate contact, rotatable stud during periodic maintenance to make two support the clamp plate and extend toward both sides respectively, prevent to support the condition that excessive wearing and tearing appear in the clamp plate, need not frequent change brake disc, thereby reduce car owner's use cost.
2. Through the mutual cooperation between bleeder vent and the heat conduction piece, when the car braking, the brake block contacts with supporting the clamp plate, especially when emergency braking, supports clamp plate and brake block friction, can produce great heat, utilizes louvre and heat conduction piece can effectively improve thermal diffusion efficiency, prevents to support the clamp plate and the last high temperature of brake block and reduce the life who supports clamp plate and brake block.
Drawings
Fig. 1 is a schematic structural diagram of a wear-resistant brake disc for a commercial vehicle according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a schematic structural diagram of a first rear brake disc in the wear-resistant brake disc for a commercial vehicle according to the present invention;
fig. 4 is an enlarged view at B in fig. 3.
In the figure: the brake disc, 2 first back brake discs, 3 bosss, 4 second back brake discs, 5 activity grooves, 6 are propped the clamp plate, 7 carriage bars, 8 travelling grooves, 9 stud bolts, 10 screw thread pieces, 11 connecting rods, 12 stopper, 13 antiskid groove, 14 bleeder vents, 15 heat conduction piece before 1.
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.
In the description of the present invention, it should be understood that the description indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-4, a wear-resistant brake disc for a commercial vehicle comprises a front brake disc 1, wherein the outer side wall of the front brake disc 1 is fixedly connected with a first rear brake disc 2, the outer side wall of the first rear brake disc 2 is fixedly connected with a plurality of bosses 3, the plurality of bosses 3 are arranged in an annular shape, two adjacent bosses 3 are arranged at equal intervals, one end of each boss 3, which is far away from the first rear brake disc 2, is fixedly connected with a same second rear brake disc 4, the outer side walls of the opposite sides of the first rear brake disc 2 and the second rear brake disc 4 are respectively provided with an annular movable groove 5, and the inner side wall of each movable groove 5 is inserted with an annular abutting plate 6;
it should be noted that: the pressing plate 6 is made of alloy steel, other alloy elements are added in the alloy steel except iron and carbon, the alloy steel has the characteristics of high strength, wear resistance, corrosion resistance and the like, the pressing plate 6 made of the alloy steel can effectively improve the wear resistance of the pressing plate 6, and therefore the service life of the pressing plate 6 is prolonged, two outer side walls of the pressing plate 6 are always kept at the same horizontal position with the first rear brake disc 2 and the second rear brake disc 4 respectively, and the brake pad is convenient to work.
The opposite sides of the two pressing plates 6 are connected through a plurality of adjusting mechanisms, each adjusting mechanism comprises a moving rod 7 fixedly connected with the outer side wall of the corresponding pressing plate 6, the outer side walls of the opposite sides of the first rear brake disc 2 and the second rear brake disc 4 are respectively provided with a moving groove 8 corresponding to the moving rod 7, a stud 9 is arranged between every two adjacent pressing plates 6, two ends of each stud 9 are respectively and fixedly connected with a limiting block 12, the outer side wall of each stud 9 is in threaded sleeve connection with two threaded blocks 10, the outer side wall of each threaded block 10 is fixedly connected with a plurality of connecting rods 11, one end, far away from the threaded block 10, of each connecting rod 11 is fixedly connected with the outer side wall of each moving rod 7, the outer side wall of each pressing plate 6 is provided with a plurality of anti-skidding grooves 13, the plurality of anti-skidding grooves 13 are irregularly arranged on the outer side wall of each pressing plate 6, the outer side wall of each pressing plate 6 is provided;
it should be noted that: the stopper 12 prevents the thread block 10 from falling off the stud bolt 9 in the process of rotating the stud bolt 9; the outer side wall of the thread block 10 is provided with a thread through hole corresponding to the stud bolt 9, and the stud bolt 9 is in threaded connection with the inner side wall of the thread through hole; both ends of the stud bolt 9 are provided with threads, and the thread directions of the two groups of threads are opposite, so that when the stud bolt 9 is rotated, the two thread blocks 10 positioned on the stud bolt 9 synchronously move towards the middle or the two sides, and the displacement of the two pressing plates 6 is the same; the anti-skidding groove 13 and the bleeder vent 14 can effectively increase the friction on the pressure plate 6, can alleviate the weight of the pressure plate 6 simultaneously, and the heat conduction block 15 is made of copper material with better heat conductivity, and the increase is supported the thermal efficiency of giving off on the pressure plate 6.
In the utility model, when the device is overhauled or maintained, the pressing plate 6 rubs with the brake block for a long time, so that the outer side wall of the pressing plate 6 sinks towards the movable groove 5, the stud 9 is rotated in the gap of the boss 3 by using a tool, the stud 9 rotates to enable two thread blocks 10 on the same stud 9 to synchronously move towards two sides, thereby the moving rod 7 is pushed to move through the connecting rod 11, when the moving rod 7 moves, the pressing plate 6 is driven to synchronously move towards two sides, thereby the outer side wall of the pressing plate 6 keeps level with the outer side walls of the first rear brake disc 2 and the second rear brake disc 4 again, the wear resistance of the device is effectively improved, the braking performance of the automobile is improved, a braking device which is not required to be frequently replaced, and the use cost of an automobile owner is reduced;
the anti-skidding groove 13 and the bleeder vent 14 can effectively increase the friction on the clamp plate 6 of supporting, can alleviate the weight that supports clamp plate 6 simultaneously, and heat conduction piece 15 is made by the better copper product material of heat conductivity, and the increase is supported the radiating efficiency of thermal on the clamp plate 6, prevents to support the clamp plate 6 and the last high temperature of brake block and reduces the life who supports clamp plate 6 and brake block.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a wear-resisting type brake disc for commercial vehicle, includes preceding brake disc (1), its characterized in that, the first back brake disc (2) of lateral wall fixedly connected with of preceding brake disc (1), a plurality of bosss (3) of lateral wall fixedly connected with of first back brake disc (2), it is a plurality of the same second back brake disc (4) of one end fixedly connected with that first back brake disc (2) was kept away from in boss (3), movable groove (5) that are the annular setting are all seted up to the lateral wall of the back of the body one side of the back of the body of first back brake disc (2) and second back brake disc (4), the inside wall of movable groove (5) is inserted and is equipped with clamp plate (6) that support that are the annular setting, two support clamp plate (6) relative one side and connect through a plurality of.
2. A wear-resistant brake disc for commercial vehicles according to claim 1, wherein a plurality of said bosses (3) are arranged in a ring shape, and two adjacent bosses (3) are arranged at equal intervals.
3. The wear-resistant brake disc for the commercial vehicle according to claim 1, wherein the adjusting mechanism comprises a moving rod (7) fixedly connected with an outer side wall of the pressure plate (6), the outer side wall of one side of the first rear brake disc (2) opposite to the outer side wall of the second rear brake disc (4) is provided with a moving groove (8) corresponding to the moving rod (7), a stud bolt (9) is arranged between two adjacent pressure plates (6), two thread blocks (10) are sleeved on the outer side wall of the stud bolt (9) in a threaded manner, a plurality of connecting rods (11) are fixedly connected with the outer side wall of each thread block (10), and one end of each connecting rod (11) far away from each thread block (10) is fixedly connected with the outer side wall of each moving rod (7).
4. A wear-resistant brake disc for commercial vehicles according to claim 3, characterized in that both ends of the stud bolt (9) are fixedly connected with a stop block (12).
5. A wear-resistant brake disc for commercial vehicles according to claim 1, wherein the outer side wall of the pressure plate (6) is provided with a plurality of anti-slip grooves (13), and the anti-slip grooves (13) are irregularly arranged on the outer side wall of the pressure plate (6).
6. A wear-resistant brake disc for commercial vehicles according to claim 1, wherein the outer side wall of the pressure plate (6) is opened with a plurality of air holes (14), and the inner side wall of the air holes (14) is fixedly connected with a heat-conducting block (15) in an annular arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921331219.4U CN210344106U (en) | 2019-08-16 | 2019-08-16 | Wear-resisting type brake disc for commercial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921331219.4U CN210344106U (en) | 2019-08-16 | 2019-08-16 | Wear-resisting type brake disc for commercial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210344106U true CN210344106U (en) | 2020-04-17 |
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ID=70175244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921331219.4U Expired - Fee Related CN210344106U (en) | 2019-08-16 | 2019-08-16 | Wear-resisting type brake disc for commercial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210344106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396478A (en) * | 2020-06-09 | 2020-07-10 | 莱州伟辰汽车配件有限公司 | Double-fin rib brake disc capable of dissipating heat rapidly |
-
2019
- 2019-08-16 CN CN201921331219.4U patent/CN210344106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396478A (en) * | 2020-06-09 | 2020-07-10 | 莱州伟辰汽车配件有限公司 | Double-fin rib brake disc capable of dissipating heat rapidly |
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| 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: 20200417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |