CN218751227U

CN218751227U - But power-off oil pressure dish is stopped and is parkked clamp

Info

Publication number: CN218751227U
Application number: CN202222583344.2U
Authority: CN
Inventors: 黄邱联
Original assignee: Hsin Tech Shenzhen Co ltd
Current assignee: Hsin Tech Shenzhen Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-03-28
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a power-off oil pressure disc brake parking clamp, which comprises a brake handle, an oil cover, a clamp main body and a push rod component; the rotating end of the brake crank is hinged to the clamp main body through a middle shaft rod, a gear is arranged on the inner side of the rotating end of the brake crank, and the gear is locked on the middle shaft rod through a stop screw; a pin is inserted into the rotating end of the brake lever and is connected with the gear, so that the gear is driven to rotate when the brake lever rotates; a clamping groove is formed in the clamp main body, and a one-way ratchet wheel locking system corresponding to the gear is arranged in the clamping groove; an oil cavity is formed in the clamp main body, an oil cover is installed above the oil cavity, and an oil seal is arranged between the oil cavity and the oil cover; push rod subassembly one end sets up in the oil cavity, and the push rod subassembly other end is connected with the rotation end one side of brake lever. The utility model discloses can feel or do all can the size adjustment according to individual on the bicycle and hold the distance, it is realized through the assembly distance of adjusting push rod and brake lever.

Description

But power-off oil pressure dish is stopped and is parkked clamp

Technical Field

The utility model relates to a parking clamp, concretely relates to but outage oil pressure dish is stopped parking clamp.

Background

At present, the existing one-to-two oil disc fixes a handle to a brake position through a lock catch on an upper pump, so that a parking effect is achieved. When parking, the handle is required to be pressed down to the brake position and kept still, and the buckle is pulled to buckle the handle; when stopping parking, need loosen the buckle when pushing down the handle, just can ride after the handle resets. When parking, the bicycle needs to be stopped stably, and the operation is more complicated, so that the riding personnel are not convenient.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a power-off oil pressure disc brake parking clamp,

the parking LOCK is characterized in that a rotating rod type LOCK catch and a one-way ratchet wheel locking system are adopted for the pump, the LOCK catch is provided with a LOCK and an arrow mark, the LOCK catch is shifted outwards in the direction of the arrow when the vehicle is parked, the ratchet wheel of a brake handle is pressed down for stepless locking, the parking state is realized, and the parking is relieved and the LOCK catch is only needed to be shifted back for resetting.

Secondly, the piston increases 2MM on the basis of the prior art, increases the braking area and optimizes the braking effect.

Thirdly, magnetic induction broken string device, small in size, dependable performance can dispose the broken string according to the motorcycle type and connect, and the compatibility is good.

Brake transmission braking efficiency is high, and the brake uses the steadiness ability stable in succession, and braking force is strong and brisk, can both satisfy high brake requirement, is applicable to electric bicycle, vehicle using motor, bicycle.

The utility model discloses but outage oil pressure dish is stopped parking clamp is realized through following technical scheme: comprises a brake crank, an oil cover, a clamp main body and a push rod component;

the rotating end of the brake crank is hinged to the clamp main body through a central shaft rod, a gear is arranged on the inner side of the rotating end of the brake crank, and the gear is locked on the central shaft rod through a set screw; a pin is inserted into the rotating end of the brake crank and is connected with the gear, so that the gear is driven to rotate when the brake crank rotates; a clamping groove is formed in the clamp main body, and a one-way ratchet wheel locking system corresponding to the gear is arranged in the clamping groove; an oil cavity is formed in the clamp body, the oil cover is installed above the oil cavity, and an oil seal is arranged between the oil cavity and the oil cover; push rod subassembly one end sets up in the oil cavity, and the push rod subassembly other end is connected with the rotation end one side of brake lever.

As a preferred technical scheme, the one-way ratchet wheel locking system comprises a rotating rod, a clamping spring, a clamping gear, a clamping spring and a spring, wherein the clamping gear and the spring are positioned in a clamping groove, and the rotating rod penetrates through the clamping gear and the spring from top to bottom and is limited on the clamp main body through the clamping spring; the clamping spring is arranged on one side of the clamping groove and is in contact with the tail end of the clamping gear; the center of the rotating rod is provided with an eccentric shaft, and the clamping spring is contacted with the edge of a central hole of the clamping gear; a rotating hole is formed above the clamp main body, a limiting hole is formed in the rotating hole, a handle is arranged on the drilling hole, and the handle is connected with the upper end of the rotating rod; the handle lower extreme is provided with the gag lever post corresponding with spacing hole, and the handle is spacing through spacing groove and gag lever post.

According to the preferable technical scheme, the push rod assembly comprises a piston, a washer, a C-shaped retaining ring, a push rod and a rotating shaft, the rotating shaft is hinged to one side of the rotating end of the brake crank, and the threaded end of the push rod is locked on the threaded hole of the rotating shaft; the washer is arranged at one end of the clamp main body, the piston is arranged in the oil cavity, and an oil pressure spring is arranged between the piston and the oil cavity; the other end of the push rod is connected with the piston; an annular magnet is arranged in the piston.

As the preferred technical scheme, an oil pipe is installed on the other side of the clamp main body, the oil pipe is connected with a first compression screw through a copper sleeve, and the first compression screw is connected with an oil cavity.

As the preferred technical scheme, the reed switch on one side of the oil cover is arranged in parallel with the oil cavity; a power-off spring is arranged on one side of the oil cover, a power-off wire is arranged on one side of the oil cover through a second compression screw and is in contact with the power-off spring, and the other end of the power-off spring is in contact with the reed pipe; the second compression screw is locked by the power-off set-stopping screw.

As the preferred technical scheme, an oil filling hole is formed in the clamp main body and communicated with the oil cavity; and an oil injection screw is arranged on the oil injection hole, and an oil injection oil seal is arranged between the oil injection screw and the oil injection hole.

As the preferred technical scheme, the oil cover is locked on the clamp main body through a plum blossom screw.

As preferred technical scheme, the rotation end top and the below of brake lever all are provided with the POM gasket, and the POM gasket cover is located on the axostylus axostyle.

As the preferred technical scheme, a semi-ring structure is arranged at one end of the clamp main body, and the semi-ring structure is installed and locked with the semi-ring structure through a half-thread screw.

The utility model has the advantages that:

1. the utility model discloses can feel or do all can the size adjustment according to individual on the bicycle and hold the distance, it is realized through the assembly distance of adjusting push rod and brake lever.

2. The utility model discloses stir the bull stick on the clamp when parkking after riding, the dish ware of stopping on the clamp control wheel hub locks the dish, reaches the parking effect immediately; the operation is convenient and quick, and the use feeling of a user is provided.

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 an exploded view of the present invention;

FIG. 2 is a schematic structural view of the main body of the clamp remover according to the present invention;

FIG. 3 is a schematic view of the structure of the rotating rod of the present invention;

fig. 4 is a schematic perspective view of the present invention;

FIG. 5 is a schematic diagram of the power-off structure of the present invention;

fig. 6 is a first power-off principle diagram of the present invention;

fig. 7 is a second schematic diagram of the power failure 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. 1-4, the clamp for parking in power-off hydraulic disc brake of the present invention comprises a brake handle 1, an oil cover 8, a clamp main body 31 and a push rod assembly;

the rotating end of the brake crank 1 is hinged on the clamp main body 31 through the middle shaft rod 2, the gear 27 is arranged on the inner side of the rotating end of the brake crank 1, and the gear 27 is locked on the middle shaft rod 2 through the stop screw 28; a pin 4 is inserted into the rotating end of the brake crank 1, and the pin 4 is connected with the gear 27, so that the gear 27 is driven to rotate when the brake crank 1 rotates; a clamping groove is formed in the clamp main body 31, and a one-way ratchet locking system corresponding to the gear 27 is arranged in the clamping groove; an oil cavity 32 is formed in the clamp main body 31, the oil cover 8 is installed above the oil cavity 32, and an oil seal 6 is arranged between the oil cavity 32 and the oil cover 8; one end of the push rod component is arranged in the oil cavity 32, and the other end of the push rod component is connected with one side of the rotating end of the brake crank 1.

In this embodiment, the one-way ratchet locking system comprises a rotating rod 5, a clamping spring 25, a clamping gear 26, a clamping spring 29 and a spring 30, wherein the clamping gear 26 and the spring 30 are located in a clamping groove, and the rotating rod 5 penetrates through the clamping gear 26 and the spring 30 from top to bottom and is limited on a clamp main body 31 through the clamping spring 29; the clamping spring 25 is arranged on one side of the clamping groove and is contacted with the tail end of the clamping gear 26; the center of the rotating rod 5 is provided with an eccentric shaft 33, and the clamping spring 25 is contacted with the edge of a central hole of the clamping gear 26; a rotating hole is formed above the clamp main body 31, a limiting hole is formed in the rotating hole, a handle 34 is arranged on the drilling hole, and the handle 34 is connected with the upper end of the rotating rod 5; the lower end of the handle 34 is provided with a limiting rod corresponding to the limiting hole, and the handle 34 is limited through the limiting groove and the limiting rod; stir bull stick 5 on the clamp when riding the back and parking, the dish ware of stopping on the clamp control wheel hub of this moment locks the dish, reaches the parking effect immediately, and this convenient operation is swift, provides user's use and feels.

In this embodiment, the push rod assembly includes a piston 20, a washer 21, a C-shaped retaining ring 22, a push rod 23 and a rotating shaft 24, the rotating shaft 24 is hinged to one side of the rotating end of the brake crank 1, and the threaded end of the push rod 23 is locked on the threaded hole of the rotating shaft 24; the washer 21 is arranged at one end of the clamp main body 31, the piston 20 is arranged in the oil cavity 32, and the oil pressure spring 19 is arranged between the piston 20 and the oil cavity 32; the other end of the push rod 23 is connected with a piston 20, and a ring magnet 36 is arranged in the piston 20.

In this embodiment, an oil pipe 13 is installed on the other side of the clamp main body 31, the oil pipe 13 is connected with a first compression screw 15 through a copper bush 14, and the first compression screw 15 is connected with an oil chamber 32.

In the embodiment, the reed switch 37 is arranged on one side of the oil cover 8, and the reed switch 37 is arranged in parallel with the oil cavity; a power-off spring 9 is arranged on one side of the oil cover 8, a power-off wire 12 is arranged on one side of the oil cover 8 through a second compression screw 10 and is in contact with the power-off spring 9, and the other end of the power-off spring 9 is in contact with a reed switch 37; the second compression screw 10 is locked by a power-off set screw 11.

In the present embodiment, the clamp main body 31 is provided with an oil hole, and the oil hole is communicated with the oil chamber 32; an oil injection screw 16 is arranged on the oil injection hole, and an oil injection oil seal 17 is arranged between the oil injection screw 16 and the oil injection hole.

In this embodiment, the oil cap 8 is locked to the clamp main body 31 by a plum screw 7.

In this embodiment, the POM pads 3 are disposed above and below the rotation end of the brake lever 1, and the POM pads 3 are sleeved on the middle shaft rod 2.

In this embodiment, one end of the clamp body 31 is provided with a half-ring structure, and the half-ring 35 and the half-ring structure are locked by the half-thread screw 18.

In the present embodiment, the piston 20 is used

The diameter of the brake is increased, the braking capacity of the oil pressure type disc brake is improved, and the safety performance of the bicycle is improved.

In this embodiment, the hasp area "LOCK" and arrow mark, stir the hasp outwards according to the arrow direction during parking, push down stepless locking of brake crank ratchet.

The working principle is as follows:

when the brake is used, the assembly distance between the push rod and the brake crank is adjusted according to the hand feeling or the strength of a person, and the grip distance of the brake crank is further adjusted; when the bicycle is parked after riding, the rotating rod on the clamp is pulled, the clamp controls the disc brake device on the hub to lock the disc, and the parking effect is immediately 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

1. The utility model provides a but power failure oil pressure dish is stopped parking and is pressed from both sides, its characterized in that: comprises a brake crank (1), an oil cover (8), a clamp main body (31) and a push rod component;

the rotating end of the brake crank (1) is hinged to the clamp main body (31) through the middle shaft rod (2), a gear (27) is arranged on the inner side of the rotating end of the brake crank (1), and the gear (27) is locked on the middle shaft rod (2) through a set screw (28); a pin (4) is inserted into the rotating end of the brake lever (1), and the pin (4) is connected with the gear (27), so that the gear (27) is driven to rotate when the brake lever (1) rotates; a clamping groove is formed in the clamp main body (31), and a one-way ratchet wheel locking system corresponding to the gear (27) is arranged in the clamping groove; an oil cavity (32) is formed in the clamp main body (31), the oil cover (8) is installed above the oil cavity (32), and an oil seal (6) is arranged between the oil cavity (32) and the oil cover (8); one end of the push rod component is arranged in the oil cavity (32), and the other end of the push rod component is connected with one side of the rotating end of the brake crank (1).

2. The power-off oil pressure disc brake parking clamp of claim 1, characterized in that: the one-way ratchet wheel locking system comprises a rotating rod (5), a clamping spring (25), a clamping gear (26), a clamping spring (29) and a spring (30), wherein the clamping gear (26) and the spring (30) are positioned in a clamping groove, and the rotating rod (5) penetrates through the clamping gear (26) and the spring (30) from top to bottom and is limited on a clamp main body (31) through the clamping spring (29); the clamping spring (25) is arranged on one side of the clamping groove and is in contact with the tail end of the clamping gear (26); the center of the rotating rod (5) is provided with an eccentric shaft (33), and the clamping spring (25) is contacted with the edge of a central hole of the clamping gear (26); a rotating hole is formed above the clamp main body (31), a limiting hole is formed in the rotating hole, a handle (34) is arranged on the drilling hole, and the handle (34) is connected with the upper end of the rotating rod (5); the lower end of the handle (34) is provided with a limiting rod corresponding to the limiting hole, and the handle (34) is limited through a limiting groove and the limiting rod.

3. The power-off oil pressure disc brake parking clamp of claim 1, characterized in that: the push rod assembly comprises a piston (20), a washer (21), a C-shaped retaining ring (22), a push rod (23) and a rotating shaft (24), the rotating shaft (24) is hinged to one side of the rotating end of the brake crank (1), and the threaded end of the push rod (23) is locked on the threaded hole of the rotating shaft (24); the washer (21) is installed at one end of the clamp main body (31), the piston (20) is arranged in the oil cavity (32), and the oil pressure spring (19) is arranged between the piston (20) and the oil cavity (32); the other end of the push rod (23) is connected with the piston (20); an annular magnet (36) is arranged in the piston (20).

4. The power-off oil pressure disc brake parking clamp of claim 1, characterized in that: an oil pipe (13) is installed on the other side of the clamp main body (31), the oil pipe (13) is connected with a first compression screw (15) through a copper sleeve (14), and the first compression screw (15) is connected with an oil cavity (32).

5. The power-off oil pressure disc brake parking clamp according to claim 1, characterized in that: a reed switch at one side of the oil cover (8) is arranged in parallel with the oil cavity; a power-off spring (9) is arranged on one side of the oil cover (8), a power-off wire (12) is installed on one side of the oil cover (8) through a second compression screw (10) and is in contact with the power-off spring (9), and the other end of the power-off spring (9) is in contact with a reed pipe; the second compression screw (10) is locked by a power-off set screw (11).

6. The power-off oil pressure disc brake parking clamp of claim 1, characterized in that: an oil filling hole is formed in the clamp main body (31) and communicated with the oil cavity (32); an oil injection screw (16) is arranged on the oil injection hole, and an oil injection oil seal (17) is arranged between the oil injection screw (16) and the oil injection hole.

7. The power-off oil pressure disc brake parking clamp of claim 1, characterized in that: the oil cover (8) is locked on the clamp main body (31) through a plum blossom screw (7).

8. The power-off oil pressure disc brake parking clamp of claim 1, characterized in that: POM gasket (3) are arranged above and below the rotating end of the brake crank (1), and the POM gasket (3) is sleeved on the middle shaft lever (2).

9. The power-off oil pressure disc brake parking clamp of claim 1, characterized in that: one end of the clamp main body (31) is provided with a semi-ring structure, and the installation semi-ring (35) and the semi-ring structure are locked through a half-thread screw (18).