CN212297359U - Opposed integral brake caliper - Google Patents
Opposed integral brake caliper Download PDFInfo
- Publication number
- CN212297359U CN212297359U CN202020866799.3U CN202020866799U CN212297359U CN 212297359 U CN212297359 U CN 212297359U CN 202020866799 U CN202020866799 U CN 202020866799U CN 212297359 U CN212297359 U CN 212297359U
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- caliper
- piston
- piston cavity
- brake
- caliper body
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Abstract
The utility model relates to an integral brake caliper of opposition, including the caliper seat, the caliper seat is including the left side pincers body and the right side pincers body, its characterized in that: the caliper seat is formed by integrally molding a left caliper body and a right caliper body through a casting process, a left piston cavity is formed in the left caliper body, a piston hole is formed in one end, corresponding to the left piston cavity, of the right caliper body, a plug capable of being detachably connected with the piston hole is formed in the piston hole, the plug is matched with the piston hole to form a right piston cavity, an air inlet nozzle and an air outlet nozzle are formed in the caliper seat and are communicated with the left piston cavity and the right piston cavity, pistons are arranged in the left piston cavity and the right piston cavity, the end portions of the pistons are connected with brake shoes, the brake shoes are braked and separated along guide pins arranged between the left caliper body and the right caliper body, and the brake shoes are reset through a middle shark elastic sheet arranged between the brake shoes.
Description
Technical Field
The utility model relates to a brake caliper, concretely relates to integral brake caliper of opposition.
Background
The brake caliper in the prior art is provided with two caliper seats, two brake pads, more than one piston and a plurality of fixing pieces, wherein the fixing pieces are used for mutually locking the two caliper seats, when a driver steps on a brake pedal or presses a brake handle, the piston drives and pushes the piston in the brake caliper in a hydraulic mode, the piston pushes a brake pad to clamp a brake disc, and the brake disc is stopped by using a friction mode so as to stop the rotation of a tire.
However, the brake caliper is fastened by screws in the middle of two caliper seats in the assembling process after a sealing ring is added, so that the sealing effect of the equipment is poor, the overall strength is too low, and the brake caliper is used on a long-term moving vehicle and is fastened by screws as main fixing pieces, so that the brake performance of the brake caliper is reduced due to the fact that the screws are loosened by vibration, and certain potential safety hazards are brought.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to solve the above-mentioned deficiencies of the prior art,
the opposed integral brake caliper has the advantages of high strength, good sealing effect and good braking effect.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an integral brake caliper of opposition, includes the caliper seat, the caliper seat is including the left side pincers body and the right side pincers body, its characterized in that: the caliper seat is formed by integrally molding a left caliper body and a right caliper body through a casting process, a left piston cavity is formed in the left caliper body, a piston hole is formed in one end, corresponding to the left piston cavity, of the right caliper body, a plug capable of being detachably connected with the piston hole is formed in the piston hole, the plug is matched with the piston hole to form a right piston cavity, an air inlet nozzle and an air outlet nozzle are formed in the caliper seat and are communicated with the left piston cavity and the right piston cavity, pistons are arranged in the left piston cavity and the right piston cavity, the end portions of the pistons are connected with brake shoes, the brake shoes are braked and separated along guide pins arranged between the left caliper body and the right caliper body, and the brake shoes are reset through a middle shark elastic sheet arranged between the brake shoes.
By adopting the technical scheme, the left and right caliper bodies are integrally formed through a casting process, so that the caliper seats do not need to be fastened and connected through screws, the sealing effect and the overall strength are improved, the screws are prevented from loosening, the potential safety hazard is reduced, and because the caliper seats are integrally cast, the caliper body at one end needs to be subjected to core pulling treatment, a piston can enter and be assembled from a piston hole, the core pulling piston hole is blocked through a plug screw, a piston cavity is sealed, when the caliper is used, air is filled into the left and right piston cavities through an air inlet nozzle, the pistons in the left and right piston cavities are pushed to move oppositely, so that the brake shoe is attached and clamped on the brake shoe, the brake is completed, when the air is deflated, the air in the left and right piston cavities is deflated through an air outlet nozzle, the middle shark elastic sheet pushes the brake shoe to reset, the piston is retracted, the whole process is quickly completed through the integrally formed caliper seats, and micro dust can be prevented from entering gaps, the pushing efficiency of the piston is improved.
An opposed one-piece brake caliper of the type described above, further configured to: the left caliper body is provided with a guide pin spiral groove, one end of the right caliper body, corresponding to the guide pin spiral groove, is provided with a guide pin fixing groove, one end of the guide pin is inserted into the guide pin fixing groove, and the other end of the guide pin is in threaded connection with the guide pin spiral groove.
Adopt above-mentioned technical scheme, because of calliper seat is integral casting, the pilot pin need insert the pilot pin fixed slot after the pilot pin thread groove is passed to the one end that does not have the screw thread when fixed in to be connected screwed one end and pilot pin thread groove, realize the fixed of pilot pin, it is more convenient to make the assembly.
An opposed one-piece brake caliper of the type described above, further configured to: the left caliper body is provided with a spring plate screw hole for fixing the middle shark spring plate, and the middle shark spring plate is fixed between the brake shoes through being in threaded connection with the spring plate screw hole.
By adopting the technical scheme, the middle shark elastic sheet is fixed between the brake shoes through the two elastic sheet screw holes on the caliper seat, so that the assembly is more convenient.
An opposed one-piece brake caliper of the type described above, further configured to: and a sealing ring is sleeved on the outer peripheral surface of the piston.
By adopting the technical scheme, the sealing ring is sleeved on the outer peripheral surface of the piston, so that dust can be prevented from entering a gap between the piston and the piston cavity, and the pushing efficiency of the piston is improved.
An opposed one-piece brake caliper of the type described above, further configured to: the caliper seat is also provided with a mudguard.
Adopt above-mentioned technical scheme, keep off the mud dirt that the vehicle went in outside calliper through setting up the fender, avoid influencing calliper work.
An opposed one-piece brake caliper of the type described above, further configured to: the air tap overcoat is equipped with the shield.
Adopt above-mentioned technical scheme, be equipped with the shield at the air release mouth overcoat, but the propelling movement efficiency of piston is improved in the clearance that can the separation micronic dust gets into between piston and the piston chamber through the air release mouth.
The utility model has the advantages that: the left clamp body and the right clamp body are integrally formed through a casting process, so that the clamp seats do not need to be fastened and connected through screws, the sealing effect and the overall strength are improved, the screws are prevented from loosening, the potential safety hazard is reduced, micro dust can be prevented from entering a gap between the piston and the piston cavity, the pushing efficiency of the piston is improved, and the braking performance is improved.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram 2 of an embodiment of the present invention.
Fig. 3 is a cross-sectional view of an embodiment of the present invention.
Fig. 4 is a cross-sectional view 2 of an embodiment of the present invention.
Fig. 5 is a schematic perspective view of a caliper seat according to an embodiment of the present invention.
Fig. 6 is a schematic perspective view of a caliper seat according to an embodiment of the present invention, fig. 2.
Detailed Description
As shown in fig. 1-6, an opposed integral brake caliper comprises a caliper seat 1, wherein the caliper seat 1 comprises a left caliper body 2 and a right caliper body 3, the caliper seat 1 is formed by integrally molding the left caliper body 2 and the right caliper body 3 through a casting process, a left piston cavity 21 is formed on the left caliper body 2, a piston hole 31 is formed at one end of the right caliper body 3 corresponding to the left piston cavity 21, a plug 32 detachably connected with the piston hole 31 is formed on the piston hole 31, the plug 32 is matched with the piston hole 31 to form a right piston cavity 33, an air inlet nozzle 4 and an air outlet nozzle 5 communicated with the left piston cavity 21 and the right piston cavity 33 are formed on the caliper seat 1, pistons 6 are respectively arranged in the left piston cavity 21 and the right piston cavity 33, the ends of the pistons 6 are connected with brake shoes 7, the brake shoes 7 realize braking and separation along guide pins 8 arranged between the left caliper body 2 and the right caliper body 3, the brake shoes 7 are reset through the middle shark elastic sheet 9 arranged between the brake shoes 7, the left caliper body 2 is provided with a guide pin screw groove 22, one end of the right caliper body 3, corresponding to the guide pin screw groove 22, is provided with a guide pin fixing groove 34, one end of the guide pin 8 is inserted into the guide pin fixing groove 34, the other end of the guide pin is in threaded connection with the guide pin screw groove 22, the left caliper body 2 is provided with an elastic sheet screw hole 23 for fixing the middle shark elastic sheet 9, the middle shark elastic sheet 9 is fixed between the brake shoes 7 through being in threaded connection with the elastic sheet screw hole 23, the outer peripheral surface of the piston 6 is sleeved with a sealing ring 61, the caliper seat 1 is further provided with a mudguard 11, and the air release nozzle 5 is sleeved with a dust.
Claims (6)
1. The utility model provides an integral brake caliper of opposition, includes the caliper seat, the caliper seat is including the left side pincers body and the right side pincers body, its characterized in that: the caliper seat is formed by integrally molding a left caliper body and a right caliper body through a casting process, a left piston cavity is formed in the left caliper body, a piston hole is formed in one end, corresponding to the left piston cavity, of the right caliper body, a plug capable of being detachably connected with the piston hole is formed in the piston hole, the plug is matched with the piston hole to form a right piston cavity, an air inlet nozzle and an air outlet nozzle are formed in the caliper seat and are communicated with the left piston cavity and the right piston cavity, pistons are arranged in the left piston cavity and the right piston cavity, the end portions of the pistons are connected with brake shoes, the brake shoes are braked and separated along guide pins arranged between the left caliper body and the right caliper body, and the brake shoes are reset through a middle shark elastic sheet arranged between the brake shoes.
2. An opposed one-piece brake caliper according to claim 1, wherein: the left caliper body is provided with a guide pin spiral groove, one end of the right caliper body, corresponding to the guide pin spiral groove, is provided with a guide pin fixing groove, one end of the guide pin is inserted into the guide pin fixing groove, and the other end of the guide pin is in threaded connection with the guide pin spiral groove.
3. An opposed one-piece brake caliper according to claim 2, wherein: the left caliper body is provided with a spring plate screw hole for fixing the middle shark spring plate, and the middle shark spring plate is fixed between the brake shoes through being in threaded connection with the spring plate screw hole.
4. An opposed one-piece brake caliper according to claim 1, 2 or 3, wherein: and a sealing ring is sleeved on the outer peripheral surface of the piston.
5. An opposed one-piece brake caliper according to claim 1, 2 or 3, wherein: the caliper seat is also provided with a mudguard.
6. An opposed one-piece brake caliper according to claim 1, 2 or 3, wherein: the air tap overcoat is equipped with the shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020866799.3U CN212297359U (en) | 2020-05-21 | 2020-05-21 | Opposed integral brake caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020866799.3U CN212297359U (en) | 2020-05-21 | 2020-05-21 | Opposed integral brake caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212297359U true CN212297359U (en) | 2021-01-05 |
Family
ID=73967291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020866799.3U Expired - Fee Related CN212297359U (en) | 2020-05-21 | 2020-05-21 | Opposed integral brake caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212297359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894289A (en) * | 2021-03-11 | 2021-06-04 | 重庆互久机械制造有限责任公司 | Processing technology of rifle piston seat |
-
2020
- 2020-05-21 CN CN202020866799.3U patent/CN212297359U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894289A (en) * | 2021-03-11 | 2021-06-04 | 重庆互久机械制造有限责任公司 | Processing technology of rifle piston seat |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |