CN219524146U

CN219524146U - Anticollision formula dish mechanism of stopping

Info

Publication number: CN219524146U
Application number: CN202223400616.7U
Authority: CN
Inventors: 崔艳辉; 黄振祥; 刘玉冰
Original assignee: Shenzhen Leqi Intelligent Technology Co ltd
Current assignee: Shenzhen Leqi Intelligent Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-08-15
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses an anti-collision disc brake mechanism which comprises a disc brake seat, wherein two disc brake sheets and a disc brake driving arm for driving the two disc brake sheets to move in a folding manner are arranged on the disc brake seat, the disc brake seat is fixedly connected with a rear fork of a vehicle, at least one supporting block protruding outwards is arranged on the outer side of the disc brake seat, a gap is reserved between the supporting block and the outer side of the rear fork of the vehicle, at least one adjusting screw rod is arranged on the supporting block in a penetrating manner and is screwed with the supporting block, and the adjusting screw rod is screwed until the inner end of the adjusting screw rod is abutted against the outer side of the rear fork of the vehicle. In the above structure, when the disc brake seat is fixed to the vehicle rear fork, the adjusting screw rod can be screwed from the outer side until the inner end of the adjusting screw rod is abutted to the vehicle rear fork, and when the disc brake seat bears an external force, the external force can directly act on the vehicle rear fork, so that the stress intensity of the disc brake seat is enhanced, and the stability and the reliability of the disc brake mechanism are improved.

Description

Anticollision formula dish mechanism of stopping

Technical Field

The utility model relates to a disc brake of a riding vehicle, in particular to an anti-collision disc brake mechanism.

Background

In the prior art, disc brake mechanisms are commonly used in various types of riding vehicles, please refer to the chinese patent publication CN 217198517U entitled "brake system for electric scooter", wherein:

"can realize manual brake through the cooperation between brake lever 7, act as go-between 8 and act as go-between dish stopper 13, through act as go-between dish stopper 13 to the dish is stopped piece 12 to this realizes the brake to the rear wheel.

Referring to fig. 1 of the specification of the publication, such a disc brake mechanism is arranged on the outer side of a rear wheel and protrudes outwards relative to the rear wheel, and is fastened with the rear wheel by using screws only, so that when the disc brake mechanism encounters the conditions of impact or scraping steps, stones and the like, the disc brake mechanism is easy to deform or collapse, and the safety and reliability are not high enough due to insufficient overall stress intensity, so that the application requirements cannot be met.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the anti-collision disc brake mechanism with higher stress intensity and better stability and reliability.

In order to solve the technical problems, the utility model adopts the following technical scheme.

The utility model provides an anticollision formula dish mechanism of stopping, its is including the dish seat of stopping, be equipped with two dishes on the dish seat of stopping and be used for driving two dishes to stop the dish drive arm of braking the piece and open and close the motion, dish seat of stopping and vehicle rear fork fixed connection, the outside that the dish was stopped is equipped with outside convex at least one supporting shoe, the supporting shoe is located the outside of vehicle rear fork and have the clearance between the two, wear to be equipped with at least one adjusting screw and two mutual spiro union on the supporting shoe, twist adjusting screw until the inner butt of this adjusting screw in the outside of vehicle rear fork.

Preferably, two supporting blocks are arranged on the outer side of the disc brake seat, and the two supporting blocks are respectively arranged on the front side and the rear side of the disc brake seat.

Preferably, hexagonal wrench holes are respectively formed in the inner end and the outer end of the adjusting screw.

Preferably, a counter bore is formed on one side of the support block, facing the vehicle rear fork, and a countersunk head is formed at the inner end of the adjusting screw rod and is in abutting fit with the outer side of the vehicle rear fork.

Preferably, the front side and the rear side of the disc brake seat are respectively provided with a fixed arm, and the fixed arms are fixedly connected with the rear fork of the vehicle through screws.

Preferably, a convex arc-shaped guard plate is formed on the outer side of the disc brake seat, the rotating end of the disc brake driving arm is located on the inner side of the arc-shaped guard plate, and the convex height of the arc-shaped guard plate is larger than the convex thickness of the rotating end of the disc brake driving arm.

In the anti-collision disc brake mechanism disclosed by the utility model, the disc brake seat, the disc brake sheet and the disc brake driving arm form a disc brake basic structure, and the disc brake seat is mainly fixedly connected with a vehicle rear fork during installation.

Drawings

FIG. 1 is a perspective view of a crash-resistant disc brake mechanism of the present utility model;

FIG. 2 is a second perspective view of the anti-collision disc brake mechanism of the present utility model;

FIG. 3 is a block diagram of the anti-collision disc brake mechanism of the present utility model with the adjusting screw removed;

FIG. 4 is a side view of the anti-collision disc brake mechanism of the present utility model;

fig. 5 is a cross-sectional view taken along line A-A in fig. 4.

Detailed Description

The utility model is described in more detail below with reference to the drawings and examples.

The utility model discloses an anti-collision disc brake mechanism, which is shown in combination with figures 1 to 5, and comprises a disc brake seat 1, wherein two disc brake plates 2 and a disc brake driving arm 3 for driving the two disc brake plates 2 to move in a folding manner are arranged on the disc brake seat 1, the disc brake seat 1 is fixedly connected with a rear fork of a vehicle, at least one supporting block 4 protruding outwards is arranged on the outer side of the disc brake seat 1, the supporting block 4 is positioned on the outer side of the rear fork of the vehicle, a gap is reserved between the supporting block 4 and the supporting block, at least one adjusting screw 5 is penetrated on the supporting block 4 and is mutually screwed, and the adjusting screw 5 is screwed until the inner end of the adjusting screw 5 is abutted against the outer side of the rear fork of the vehicle.

In the above structure, the disc brake seat 1, the disc brake sheet 2 and the disc brake driving arm 3 form a disc brake basic structure, and are fixedly connected with the vehicle rear fork mainly through the disc brake seat 1 during installation, on the basis, the disc brake device is provided with the supporting block 4 protruding outwards at the position, close to the lower part, of the outer side of the disc brake seat 1, the supporting block 4 is provided with the adjusting screw 5 in a screwed manner, when the disc brake seat 1 is used for fixing the vehicle rear fork, the adjusting screw 5 can be screwed from the outer side until the inner end of the adjusting screw 5 is abutted against the vehicle rear fork, and when the disc brake seat 1 bears external force, the external force can directly act on the vehicle rear fork, so that the stress intensity of the disc brake seat 1 is enhanced, and the stability and the reliability of the disc brake mechanism are improved.

In order to further improve the stress intensity, in this embodiment, two supporting blocks 4 are disposed on the outer side of the disc brake seat 1, and the two supporting blocks 4 are separately disposed on the front and rear sides of the disc brake seat 1.

In this embodiment, by means of the arrangement of the front adjusting screw and the rear adjusting screw 5, not only the force point between the two adjusting screws and the rear fork of the vehicle is increased, but also the two adjusting screws 5 and the rotating shaft of the disc brake driving arm 3 are in a 'product' shape, so that the stress intensity of the disc brake seat 1 is further improved.

For convenience of manual adjustment, in this embodiment, hexagonal wrench holes 50 are formed at the inner and outer ends of the adjusting screw 5, respectively.

Preferably, a counter bore 40 is formed on one side of the support block 4 facing the rear fork of the vehicle, a countersunk head 51 is formed on the inner end of the adjusting screw 5, and the countersunk head 51 is in abutting fit with the outer side of the rear fork of the vehicle.

In the above structure, the countersunk head 51 can increase the contact area with the rear fork of the vehicle, in addition, before the disc brake mechanism is assembled, the adjusting screw 5 can be screwed into the counter bore 40 from inside to outside, the countersunk head 51 can be accommodated in the counter bore 40 at this time, after the disc brake mechanism is assembled on the rear fork of the vehicle, the outer end of the adjusting screw 5 is screwed until the countersunk head 51 is abutted against the outer side of the rear fork of the vehicle, because of the mutual limiting function between the countersunk head 51 and the counter bore 40, the unscrewing and the losing of the adjusting screw 5 can be prevented,

in order to better mount and fix the disc brake holder 1, in this embodiment, fixing arms 6 are respectively formed on the front and rear sides of the disc brake holder 1, and the fixing arms 6 are fixedly connected with the rear fork of the vehicle through screws 7.

As a preferable mode, a convex circular arc guard plate 8 is formed on the outer side of the disc brake seat 1, the rotating end of the disc brake driving arm 3 is located on the inner side of the circular arc guard plate 8, and the convex height of the circular arc guard plate 8 is larger than the convex thickness of the rotating end of the disc brake driving arm 3.

In the structure, the arc-shaped guard plate 8 protruding outwards can protect the rotating end of the disc brake driving arm 3, and can effectively prevent the rotating end of the disc brake driving arm 3 from being impacted by external force.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and modifications, equivalent substitutions or improvements made within the technical scope of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a anticollision dish mechanism of stopping, its characterized in that, including dish seat (1) of stopping, be equipped with two dish brake piece (2) on dish seat (1) and be used for driving two dish brake piece (2) to open and close dish drive arm (3) of motion, dish seat (1) and vehicle rear fork fixed connection of stopping, the outside of dish seat (1) of stopping is equipped with outside convex at least one supporting shoe (4), supporting shoe (4) are located the outside of vehicle rear fork and have the clearance between the two, wear to be equipped with at least one adjusting screw (5) and two mutual spiro union on supporting shoe (4), revolve twist adjusting screw (5) until the inner butt of this adjusting screw (5) in the outside of vehicle rear fork.

2. The anti-collision disc brake mechanism as claimed in claim 1, wherein two supporting blocks (4) are arranged on the outer side of the disc brake seat (1), and the two supporting blocks (4) are respectively arranged on the front side and the rear side of the disc brake seat (1).

3. An anti-collision disc brake mechanism as claimed in claim 1, characterized in that hexagonal wrench holes (50) are respectively formed at the inner end and the outer end of the adjusting screw (5).

4. The anti-collision disc brake mechanism according to claim 1, wherein a counter bore (40) is formed on one side of the support block (4) facing the vehicle rear fork, a countersunk head (51) is formed on the inner end of the adjusting screw (5), and the countersunk head (51) is in abutting fit with the outer side of the vehicle rear fork.

5. The anti-collision disc brake mechanism according to claim 1, wherein the front side and the rear side of the disc brake seat (1) are respectively provided with a fixed arm (6), and the fixed arms (6) are fixedly connected with the rear fork of the vehicle through screws (7).

6. The anti-collision disc brake mechanism according to claim 1, wherein a convex circular arc guard plate (8) is formed on the outer side of the disc brake seat (1), the rotating end of the disc brake driving arm (3) is located on the inner side of the circular arc guard plate (8), and the convex height of the circular arc guard plate (8) is larger than the convex thickness of the rotating end of the disc brake driving arm (3).