CN218641012U - Bidirectional clamping oil pressure type disc brake - Google Patents
Bidirectional clamping oil pressure type disc brake Download PDFInfo
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- CN218641012U CN218641012U CN202222762956.8U CN202222762956U CN218641012U CN 218641012 U CN218641012 U CN 218641012U CN 202222762956 U CN202222762956 U CN 202222762956U CN 218641012 U CN218641012 U CN 218641012U
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- oil
- shell
- disc brake
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- linen
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Abstract
The utility model discloses a bidirectional clamping oil pressure type disc brake device, which comprises a shell, an elastic sheet and a positioning pin; the surface of the shell is provided with a clamping groove; the method is characterized in that: oil cylinders are arranged on the surfaces of the two sides of the clamping groove; the elastic sheet is arranged at the upper end of the clamping groove; a linen pad is arranged on the surface of the oil cylinder; the elastic sheets are arranged between the linen sheets, and the two ends of the linen sheets are correspondingly connected with the linen sheets respectively; an oil pipe connected with the oil cylinder is arranged on the shell; the utility model discloses an oil pipe leads the hydro-cylinder that oil promoted the centre gripping groove both sides simultaneously, and the hydro-cylinder promotes the lining, and the lining presss from both sides the dish in the tight hydro-cylinder simultaneously and reaches steady braking effect to realize improving clamp brake performance, steadiness ability, reinforcing brake ability, ride to green safety more secure.
Description
Technical Field
The utility model relates to a dish technical field that stops, concretely relates to ware is stopped to two-way centre gripping oil pressure formula dish.
Background
At present, the existing bicycle hydraulic disc brake mostly uses a mechanical disc brake or a semi-hydraulic line oil-pulling disc in the field of urban highway vehicles, and is of a small piston and double-cylinder structure. The disc brake is single-side brake, a brake cable pulls a brake handle during braking, and a brake pad is pushed downwards to clamp a disc when the handle is stressed, so that the disc brake is braked by friction. When braking, the stability performance and the braking performance are weaker, and the brake lining is easy to wear. The brake performance is insufficient, the vehicle is not suitable for vehicles with high product performance requirements, and the application range is limited; oil pipe on the dish ware of stopping among the prior art is fixed mostly, and after the dish ware of stopping changed the mounted position, extrusion buckling can appear in oil pipe, and the frame also can the oil delivery speed that oil pipe interfered simultaneously.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a bidirectional clamping oil pressure type disc brake; the defects that the stability and the braking performance are weak during braking and the brake pads are easy to wear in the background technology are overcome.
The utility model discloses two-way centre gripping oil pressure formula dish ware of stopping realizes through following technical scheme: comprises a shell, an elastic sheet and a positioning pin; the surface of the shell is provided with a clamping groove; the method is characterized in that: oil cylinders are arranged on the surfaces of the two sides of the clamping groove; the elastic sheet is arranged at the upper end of the clamping groove; a linen pad is arranged on the surface of the oil cylinder; the elastic sheets are arranged between the linen sheets, and the two ends of the linen sheets are respectively and correspondingly connected with the linen sheets; the shell is provided with an oil pipe connected with the oil cylinder.
As a preferred technical scheme, more than one mounting bracket is arranged on the shell; the positioning pin is arranged between more than one mounting bracket;
the surface of the linen pad is provided with a first limiting hole, and the surface of the elastic sheet is provided with a second limiting hole; the first limiting hole and the second limiting hole are both arranged on the outer side of the positioning pin.
As the preferred technical scheme, the surfaces of both sides of the clamping groove are provided with mounting grooves; the oil cylinder is arranged in the mounting groove; and a disc brake main body oil seal is arranged between the oil cylinder and the mounting groove.
According to the preferable technical scheme, a first oil filling port is formed in the surface of the shell, and an oil filling screw is installed on the first oil filling port; an oil injection oil seal is arranged between the first oil injection port and the oil injection screw.
As a preferable technical scheme, a second oil filling port is formed in the surface of the shell; a rotary joint is arranged on the second oil filling port;
an oil seal screw is arranged on the rotary joint and the second oil filling port; one end of the oil pipe is provided with an oil pipe sleeve, and the oil pipe sleeve is inserted and installed on the rotary joint;
and second oil seals are respectively arranged between the second oil injection port and the rotary joint and between the rotary joint and the oil seal screw.
The utility model has the advantages that:
1. the oil pipes are used for guiding oil and simultaneously pushing the oil cylinders on the two sides of the clamping groove, the oil cylinders push the brake pads, and the brake pads simultaneously clamp the discs in the oil cylinders to achieve a stable braking effect, so that the brake transmission and braking efficiency is high, the brake is stable, the brake hand feeling is improved, the braking force is strong, the adaptability is wide, and the performance is more stable and reliable;
2. install rotary joint on the second oiling mouth, install the oil blanket screw on rotary joint and the second oiling mouth, oil pipe one end sets up the oil pipe cover, and the oil pipe cover grafting is installed on rotary joint, and the rotary head can 120 rotatory, and adjustable oil pipe direction avoids the interference of oil pipe and frame better, and big piston cylinder provides more powerful brake force.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a first schematic view of the bidirectional clamping hydraulic disc brake of the present invention;
fig. 2 is a second schematic view of the two-way clamping hydraulic disc brake of the present invention;
fig. 3 is an exploded view of the two-way clamping hydraulic disc brake of the present invention;
fig. 4 is a third schematic view of the bidirectional clamping hydraulic disc brake of the present invention;
fig. 5 is a fourth schematic view of the two-way clamping oil hydraulic disc brake of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
As shown in fig. 1-5, the two-way clamping oil hydraulic disc brake of the present invention comprises a housing 1, a spring plate 2 and a positioning pin 8; the surface of the shell 1 is provided with a clamping groove 3; the surfaces of two sides of the clamping groove 3 are provided with oil cylinders 4; the elastic sheet 2 is arranged at the upper end of the clamping groove 3; a linen 5 is arranged on the surface of the oil cylinder 4; the elastic sheets 2 are arranged between the linen sheets 5, and two ends of the linen sheets 5 are correspondingly connected with the linen sheets 5 respectively; the oil pipe 6 of connecting the oil cylinder 4 is installed on the shell 1, the oil is guided through the oil pipe, the oil cylinders on the two sides of the clamping groove are simultaneously pushed, the oil cylinder pushes a lining, and the lining simultaneously clamps a disc in the oil cylinder to achieve a stable braking effect, so that the braking performance and the stability of the clamp are improved, and the braking capacity is enhanced.
In this embodiment, the housing 1 is provided with more than one mounting bracket 7; the positioning pin 8 is arranged between more than one mounting bracket 7; the surface of the linen 5 is provided with a first limiting hole 9, and the surface of the elastic sheet 2 is provided with a second limiting hole 10; the first limiting hole 9 and the second limiting hole 10 are both arranged on the outer side of the positioning pin 8.
In this embodiment, the surfaces of both sides of the clamping groove 3 are provided with mounting grooves 11; the oil cylinder 4 is arranged in the mounting groove 11; and a disc brake main body oil seal 12 is arranged between the oil cylinder 4 and the mounting groove 11.
In the embodiment, a first oil filling port 13 is arranged on the surface of the shell 1, and an oil filling screw 14 is arranged on the first oil filling port 13; an oil injection oil seal 15 is arranged between the first oil injection port 13 and the oil injection screw 14.
In the present embodiment, a second oil filling port (not shown) is provided on the surface of the housing 1; a rotary joint 17 is arranged on the second oil filling port; an oil seal screw 18 is arranged on the rotary joint 17 and the second oil filling port; one end of the oil pipe 6 is provided with an oil pipe sleeve 20, and the oil pipe sleeve 20 is inserted and installed on the rotary joint 17; second oil seals 19 are mounted between the second oil filling port and the rotary joint 17 and between the rotary joint 17 and the oil seal screw 18.
The working process is as follows: the upper pound handle is applied, pressure is directly communicated with the oil hydraulic disc brake device through the oil pipe, so that the oil cylinders on two sides of the clamping groove are pushed, the two oil cylinders push out the brake pads at the same time, the brake pads on two sides simultaneously clamp the disc 16 to complete braking action, and the disc 16 keeps the center not to deflect, so that a stable braking effect is achieved.
The above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. A bidirectional clamping oil hydraulic disc brake comprises a shell (1), a spring plate (2) and a positioning pin (8); the surface of the shell (1) is provided with a clamping groove (3); the method is characterized in that: oil cylinders (4) are arranged on the surfaces of the two sides of the clamping groove (3);
the elastic sheet (2) is arranged at the upper end of the clamping groove (3); a lining (5) is arranged on the surface of the oil cylinder (4); the elastic sheets (2) are arranged between the linen sheets (5), and the two ends of the linen sheets (5) are respectively and correspondingly connected with the linen sheets (5); an oil pipe (6) connected with the oil cylinder (4) is arranged on the shell (1).
2. The bi-directional clamping oil hydraulic disc brake as claimed in claim 1, wherein: more than one mounting bracket (7) is arranged on the shell (1); the positioning pin (8) is arranged between more than one mounting bracket (7);
the surface of the linen pad (5) is provided with a first limiting hole (9), and the surface of the elastic sheet (2) is provided with a second limiting hole (10); the first limiting hole (9) and the second limiting hole (10) are both arranged on the outer side of the positioning pin (8).
3. The bidirectional clamping oil pressure type disc brake device as claimed in claim 1, wherein: the surfaces of the two sides of the clamping groove (3) are provided with mounting grooves (11); the oil cylinder (4) is arranged in the mounting groove (11); a disc brake main body oil seal (12) is arranged between the oil cylinder (4) and the mounting groove (11).
4. The bi-directional clamping oil hydraulic disc brake as claimed in claim 1, wherein: a first oil filling port (13) is formed in the surface of the shell (1), and an oil filling screw (14) is mounted on the first oil filling port (13); an oil injection oil seal (15) is arranged between the first oil injection port (13) and the oil injection screw (14).
5. The bidirectional clamping oil pressure type disc brake device as claimed in claim 1, wherein: a second oil filling port is formed in the surface of the shell (1); a rotary joint (17) is arranged on the second oil filling port;
an oil seal screw (18) is arranged on the rotary joint (17) and the second oil filling port; one end of the oil pipe (6) is provided with an oil pipe sleeve (20), and the oil pipe sleeve (20) is inserted and installed on the rotary joint (17);
and second oil seals (19) are respectively arranged between the second oil filling port and the rotary joint (17) and between the rotary joint (17) and the oil seal screw (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222762956.8U CN218641012U (en) | 2022-10-17 | 2022-10-17 | Bidirectional clamping oil pressure type disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222762956.8U CN218641012U (en) | 2022-10-17 | 2022-10-17 | Bidirectional clamping oil pressure type disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218641012U true CN218641012U (en) | 2023-03-17 |
Family
ID=85494957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222762956.8U Active CN218641012U (en) | 2022-10-17 | 2022-10-17 | Bidirectional clamping oil pressure type disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218641012U (en) |
-
2022
- 2022-10-17 CN CN202222762956.8U patent/CN218641012U/en active Active
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