CN212605649U

CN212605649U - Adjustable parking device

Info

Publication number: CN212605649U
Application number: CN202021187006.1U
Authority: CN
Inventors: 廖炳; 陈山林
Original assignee: Wenzhou Anjie Automobile And Motorcycle Parts Co ltd
Current assignee: Wenzhou Anjie Automobile And Motorcycle Parts Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-02-26
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a locomotive braking system, in particular to parking device with adjustable. The technical scheme is as follows: the utility model provides a parking device with adjustable, including the braking handle and with the articulated connector of being connected of braking handle, be equipped with parking mechanism between braking handle and the connector, parking mechanism is including the connecting block with connector fixed connection, the braking shifting block that is parallel arrangement with the braking handle, the braking shifting block is including stirring portion, sticking department and connecting portion, connecting portion are connected with the articulated shaft is articulated, and is equipped with the torsional spring that resets of braking shifting block between braking shifting block and the braking handle, the sticking department for be equipped with two at least locking points that can follow the connecting block and adjust the locking on the terminal surface of the other end that links up one end with connecting portion, be equipped with on the connecting block can with the locking of sticking department locking point adaptation protruding. Adopt above-mentioned technical scheme, provide a simple structure, can implement to adjust, just adjust convenient adjustable parking device to supplementary parking driving force.

Description

Adjustable parking device

Technical Field

The utility model relates to a locomotive braking system, in particular to parking device with adjustable.

Background

The locomotive comprises a motorcycle and an electric vehicle, and a brake system of the locomotive mostly adopts a hydraulic brake mode to implement braking. The principle of hydraulic braking is that a brake handle of a locomotive is manually shifted, the brake handle presses a piston mandril of an upper pump to enable hydraulic oil in the upper pump to pass through an oil way and then drive a piston on a brake caliper, so that the piston drives a brake pad in a brake disc to realize braking.

However, the brake parking of such a locomotive requires a long time to hold the brake handle, and the operation intelligence is poor.

In order to overcome the problems, those skilled in the art have been continuously researching and developing to make some brake devices with auxiliary brake parking appear on the market. The brake device comprises a brake handle and a connector connected with a locomotive, wherein an auxiliary parking mechanism is arranged between the connector and the brake handle, the auxiliary parking mechanism comprises a connecting plate fixed with the connector, a press button which can stretch to the brake handle is arranged on the connecting plate, and the piston in the caliper can be locked by the stretching of the press button. When auxiliary parking needs to be carried out, the brake handle can be held firstly, so that the brake pad in the caliper is in a tightly-holding locking state, then the pressing button is pressed, the positioning pin locks the piston in the caliper through the linkage piece, at the moment, a driver does not need to hold the brake handle, and the locomotive is braked continuously. However, the drive stroke of the push button is specific and cannot be adjusted. When the locomotive is in different road conditions, the auxiliary locking force of the calipers has different requirements, so that the locomotive can slide when the locomotive is braked and parked by adopting the design.

Disclosure of Invention

Not enough to prior art exists, the utility model provides a simple structure, can to supplementary parking drive power implement adjust, just adjust convenient adjustable parking device.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a parking device with adjustable, including the braking handle and with the articulated connector of being connected of braking handle, be equipped with parking mechanism, its characterized in that between braking handle and the connector: parking mechanism including with connector fixed connection's connecting block, be parallel arrangement and pass through the articulated brake shifting block of being connected of articulated shaft with the brake handle, the brake shifting block including the stirring portion of straight form, with straight form stirring portion parallel arrangement's sticking department and link up the connecting portion of stirring portion and sticking department respectively perpendicularly, connecting portion and articulated connection of articulated shaft, and be equipped with the torsional spring that resets of brake shifting block between brake shifting block and the brake handle, the sticking department for being equipped with two at least locking points that can follow the connecting block and adjust the locking on the terminal surface of the other end that links up one end with connecting portion, be equipped with on the connecting block can with the locking of sticking department locking point adaptation protruding.

Adopt above-mentioned technical scheme, set up parking mechanism into with braking handle parallel arrangement, and have the portion of stirring of straight form, with straight form portion of stirring parallel arrangement's sticking department and the perpendicular braking shifting block that links up the connecting portion of stirring and sticking department respectively and with braking shifting block complex connecting block, its simple structure, and braking shifting block specific shape makes it more laborsaving when stirring. The at least two locking points are arranged on the locking part of the brake shifting block, so that the driving stroke between the brake shifting block and the caliper can be adjusted as required, and the operation process is more intelligent.

The utility model discloses further set up to: the connecting block including the body and with the perpendicular locking post and the spacing post of braking shifting block that links up of body, the connector on be equipped with the bayonet socket that supplies the braking handle to place, bayonet socket and braking are corresponding on hand has seted up the mounting hole, the body middle part of connecting block set up with bayonet socket and braking be the hole that the mounting hole corresponds on hand, and braking handle and body are connected with the connector through a locking bolt respectively, the sticking department of braking shifting block be in between locking post and the spacing post of braking shifting block, the locking point of braking shifting block is the locking sawtooth of equipartition interconnect on the sticking department, the locking arch locate on the locking post.

By adopting the technical scheme, the locking point of the brake shifting block is provided with the locking sawteeth, so that clamping stagnation with the locking protrusions on the locking column is facilitated, and the locking sawteeth are conveniently separated from the locking protrusions in the adjusting process. The brake shifting block limiting column can limit the brake shifting block to prevent the brake shifting block from rotating excessively. The brake handle and the connecting block body are connected by adopting a locking bolt and a connecting body, the structure is simple and compact, the processing and the assembly are more convenient, the production cost is reduced, and the integral volume can be more reasonably controlled.

The utility model discloses further set up to: the connector is provided with a positioning hole, and the body is provided with a positioning column matched with the positioning hole.

By adopting the technical scheme, the position of the connecting block during installation can be more accurate, and the locking column and the brake shifting block limiting column on the connecting block completely correspond to the position of the brake shifting block.

The utility model discloses further set up to: the hinge shaft is arranged on the brake handle, one end of the hinge shaft, which is connected with the brake handle, is a large end, the other end of the hinge shaft is a small end, a connecting hole matched with the small end of the connecting part of the brake shifting block is formed in the connecting part of the brake shifting block, a spring seat which is coaxial with the connecting hole and extends towards the large end of the hinge shaft is arranged at the connecting hole, the inner wall of the spring seat is sleeved on the outer peripheral surface of the large end of the hinge shaft, one axial end of the reset torsion spring is abutted against the spring; the lateral part of spring holder be equipped with and extend the lug, the axial both ends of reset torsion spring have two location feet, one of them location foot is contradicted with extending the lug, another location foot is contradicted with the braking handle.

Adopt above-mentioned technical scheme, the spring holder of braking shifting block connecting hole department can implement the conflict to the reset torsion spring on the one hand, and on the other hand can regard as the location guide post of braking shifting block, can not take place the slope when making the braking shifting block rotatory along the articulated shaft, guarantees that the parking process is more smooth and easy.

The present invention will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention;

fig. 3 is a first schematic perspective view of a brake shifting block according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a second brake shifting block in the embodiment of the present invention;

fig. 5 is a schematic perspective view of a connection block according to an embodiment of the present invention.

Detailed Description

An adjustable parking device as shown in fig. 1-5 comprises a brake handle 1 and a connecting body 2 hinged to the brake handle 1, wherein the connecting body 2 is a connecting seat or a connecting shell connected to a machine body, and can be used for mounting a pump assembly. Be equipped with parking mechanism between brake handle 1 and connector 2, parking mechanism is including the connecting block 3 with connector 2 fixed connection, be parallel arrangement and with brake handle 1 through articulated shaft 11 articulated brake shifting block 4 of being connected, brake shifting block 4 is including straight form stirring portion 41, with straight form stirring portion 41 parallel arrangement's locking portion 42 and the connecting portion 43 of linking up stirring portion 41 and locking portion 42 respectively perpendicularly, connecting portion 43 is connected with articulated shaft 11 is articulated, and be equipped with the reset torsion spring 5 that impels brake shifting block 4 to reset between brake shifting block 4 and the brake handle 1, locking portion 42 is equipped with two at least locking points 421 that can follow connecting block 3 regulation locking on the terminal surface of the other end that links up one end with connecting portion 43, be equipped with the protruding 31 of locking that can follow locking portion 42 locking point adaptation 421 on connecting block 3. The number of the locking points 421 can be set according to actual needs, and two, three, four or more are feasible. The parking mechanism is arranged in parallel with the brake handle 1 and is provided with a straight shifting part 41, a locking part 42 arranged in parallel with the straight shifting part 41, a brake shifting block 4 vertically connected with a connecting part 43 of the shifting part 41 and the locking part 42 respectively, and a connecting block 3 matched with the brake shifting block 4, the parking mechanism is simple in structure, and the specific shape (the cross section is in a lightning shape) of the brake shifting block 4 enables the parking mechanism to be more labor-saving when being shifted. When the locomotive needs to brake, a driver holds the brake handle 1 to promote the brake pads in the calipers to perform operation and brake the hub of the locomotive; then, the shifting part 41 of the brake shifting block 4 is shifted, the brake shifting block 4 overcomes the spring force of the reset torsion spring 5 and rotates on the hinge shaft 11 along the connecting part 43, the locking part 42 and the connecting block 3 implement clamping and locking, and the brake shifting block 4 enables the piston of the caliper to be locked through the driving part, so that the locomotive is parked, and a driver does not need to continuously hold the brake handle 1. When the locomotive is in different road conditions and one of the locking points 421 of the locking portion 42 cannot ensure the locking of the caliper, the shifting portion 41 of the brake shifting block 4 can be shifted again, so as to adjust the other locking point 421 of the locking portion 42 to lock with the connecting block 3, and so on, until the locomotive cannot slide. Through setting up adjustable braking shifting block 4 of locking point 421, make the locomotive can realize supplementary parking in different road conditions, not only operate more intellectuality, the operation process is laborsaving moreover, braking shifting block 4's simple structure, and the braking handle 1 between be connected more stably.

The embodiment of the utility model provides an in, connecting block 3 including body 32 and with the perpendicular lock post 33 and the spacing post 34 of braking shifting block that links up of body 32, be equipped with the bayonet socket 21 that supplies braking handle 1 to place on the connector 2, bayonet socket 21 and the last mounting hole 6 of having seted up of braking handle 1 correspond, the hole 321 that corresponds with bayonet socket 21 and braking handle 1 on mounting hole 6 is seted up at the body 32 middle part of connecting block 2, and braking handle 1 and body 32 are connected with connector 2 through a locking bolt 7 respectively. The brake handle 1 and the connecting block 3 body 32 are connected with the connecting body 2 by adopting a locking bolt 7, the structure is simple and compact, the processing and the assembly are more convenient, the production cost is reduced, and the integral volume can be more reasonably controlled. The locking part 42 of the brake block 4 is positioned between the locking column 33 and the brake block limiting column 34. The arrangement can enable the brake shifting block limiting column 34 to limit the brake shifting block 4 and prevent the brake shifting block from rotating excessively. The locking points 421 of the brake shifting block 4 are locking saw teeth uniformly distributed on the locking parts 42 and connected with each other, the locking protrusions 31 are arranged on the locking columns 33, and the cross section is in an L shape after the locking columns 33 and the locking protrusions 31 are combined. The locking point 421 of the brake shifting block 4 is provided with the locking saw tooth, so that the locking saw tooth is conveniently clamped with the locking protrusion 31 on the locking column 33, and the locking saw tooth is conveniently separated from the locking protrusion 31 in the adjusting process.

In order to facilitate the installation of the connecting block 3, the installation position is pre-positioned, so that the matching between the connecting block 3 and the brake shifting block 4 is more stable. The connector 2 is provided with a positioning hole 22, and the body 32 is provided with a positioning post 35 adapted to the positioning hole 22. Of course, it is also possible to locate the positioning hole on the body 32 of the connecting block 3, and it is also possible to locate the positioning post on the connecting body 2. The body 32 is triangular, and the locking post 33, the brake shifting block limiting post 34 and the positioning post 35 are uniformly distributed at three corners of the body 32.

In the embodiment of the utility model provides an on the brake handle 1 was located to articulated shaft 11, this articulated shaft 11 can with the fixed setting of brake handle 1 components of a whole that can function independently, also can with brake handle 1 integrated into one piece. One end of the hinged shaft 11, which is connected with the brake handle 1, is a large end 111, the other end is a small end 112, a connecting hole 431 matched with the small end 112 is formed in the connecting part 43 of the brake shifting block 4, a spring seat 432 which is coaxial with the connecting hole 431 and extends towards the large end 111 of the hinged shaft 11 is arranged in the connecting hole 431, and the inner wall of the spring seat 432 is sleeved on the outer peripheral surface of the large end 111 of the hinged shaft 11. The setting of spring holder 432 can implement the conflict to reset torsion spring 5 on the one hand, and on the other hand can regard as the location guide post of braking shifting block 4, can not take place the slope when making braking shifting block 4 rotate along articulated shaft 11, guarantees that the parking process is more smooth and easy. In order to realize automatic reset when the brake shifting block 4 does not need to be parked, one axial end of the reset torsion spring 5 is abutted against the spring seat 432, and the other axial end of the reset torsion spring is abutted against the brake handle 1; the spring seat 432 has an extending lug 4321 at its side, and the restoring torsion spring 5 has two positioning legs 51 at its two axial ends, wherein one of the positioning legs 51 abuts against the extending lug 4321, and the other positioning leg 51 abuts against the brake handle 1.

Claims

1. The utility model provides a parking device with adjustable, including the braking handle and with the articulated connector of being connected of braking handle, be equipped with parking mechanism, its characterized in that between braking handle and the connector: parking mechanism including with connector fixed connection's connecting block, be parallel arrangement and pass through the articulated brake shifting block of being connected of articulated shaft with the brake handle, the brake shifting block including the stirring portion of straight form, with straight form stirring portion parallel arrangement's sticking department and link up the connecting portion of stirring portion and sticking department respectively perpendicularly, connecting portion and articulated connection of articulated shaft, and be equipped with the torsional spring that resets of brake shifting block between brake shifting block and the brake handle, the sticking department for being equipped with two at least locking points that can follow the connecting block and adjust the locking on the terminal surface of the other end that links up one end with connecting portion, be equipped with on the connecting block can with the locking of sticking department locking point adaptation protruding.

2. The adjustable parking device of claim 1 wherein: the connecting block including the body and with the perpendicular locking post and the spacing post of braking shifting block that links up of body, the connector on be equipped with the bayonet socket that supplies the braking handle to place, bayonet socket and braking are corresponding on hand has seted up the mounting hole, the body middle part of connecting block set up with the bayonet socket and the braking is the hole that the mounting hole corresponds on hand, and braking handle and body are connected with the connector through a locking bolt respectively, the sticking department of braking shifting block be in between locking post and the spacing post of braking shifting block, the locking point of braking shifting block is the locking sawtooth of equipartition interconnect on the sticking department, the locking arch locate on the locking post.

3. The adjustable parking device of claim 2 wherein: the connecting body is provided with a positioning hole, and the body is provided with a positioning column matched with the positioning hole.

4. Adjustable parking device according to claim 1, 2 or 3, characterized in that: the articulated shaft is arranged on the brake handle, one end of the articulated shaft, which is connected with the brake handle, is a large end, the other end of the articulated shaft is a small end, a connecting hole matched with the small end of the articulated shaft is formed in the connecting part of the brake shifting block, a spring seat which is coaxial with the connecting hole and extends towards the large end of the articulated shaft is arranged at the connecting hole, the inner wall of the spring seat is sleeved on the outer peripheral surface of the large end of the articulated shaft, one axial end of the reset torsion spring is abutted against the spring seat, and the other axial end; the lateral part of spring holder be equipped with and extend the lug, the axial both ends of reset torsion spring have two location feet, one of them location foot is contradicted with extending the lug, another location foot is contradicted with the braking handle.