CN219969301U

CN219969301U - Light-duty directional truckle of taking brake structure

Info

Publication number: CN219969301U
Application number: CN202320268794.4U
Authority: CN
Inventors: 丁慎宝; 卢仙女; 谭坤; 于平平
Original assignee: Qingdao Dashihuihao Caster Co ltd
Current assignee: Qingdao Dashihuihao Caster Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-11-07
Anticipated expiration: 2033-02-21

Abstract

The utility model belongs to the technical field of casters, and discloses a light-weight directional caster with a brake structure, which comprises supporting legs, wherein wheels are arranged at the bottom ends of the supporting legs through fasteners; the brake assembly comprises a mounting part, a pedal part and a brake part, wherein the mounting part is mounted on the outer side of the supporting leg through a fastener, the pedal part is rotatably mounted on the mounting part, and the brake part is fixed at the bottom end of the pedal part; the foot pedal comprises a brake piece, a first raised line and a second raised line, wherein one ends of the first raised line and the second raised line are fixed on one side of the brake piece, which faces to the wheel.

Description

Light-duty directional truckle of taking brake structure

Technical Field

The utility model belongs to the technical field of casters, and particularly relates to a light-weight directional caster with a brake structure.

Background

Casters, as their name implies, are equipped with wheels at their bottom ends for movement, and are almost free from the casters in all industries.

Along with the continuous development of society, the requirements of people on the structure and the function of the wheel are higher and higher, the wheels used in industries such as medical instruments, precise instruments and the like generally need to be stable, flexible and labor-saving, but the existing casters are difficult to meet the use requirements of the medical instruments and the precise instruments, so the light-weight casters with the braking structure are provided.

Disclosure of Invention

The utility model aims to provide a light-weight directional caster with a brake structure, which solves the problems that the existing caster provided in the background art is flexible and poor in labor-saving and is difficult to meet the use requirements of medical instruments and precise instruments.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a lightweight directional caster with a braking structure, comprising:

the bottom ends of the supporting legs are provided with wheels through fasteners;

the brake assembly comprises a mounting part, a pedal part and a brake part, wherein the mounting part is mounted on the outer side of the supporting leg through a fastener, the pedal part is rotatably mounted on the mounting part, and the brake part is fixed at the bottom end of the pedal part;

the pedal part comprises a braking piece, a first convex strip and a second convex strip, wherein one ends of the first convex strip and the second convex strip are fixed on one side of the braking piece, which faces the wheel, the other end of the first convex strip protrudes downwards, and the other end of the second convex strip protrudes upwards.

Preferably, the mounting portion includes a brake frame mounted to an outer side of the support leg and a lug integrally formed at an outer end of the brake frame.

Preferably, the pedal part comprises a rivet, a pedal and a brake handle, the brake handle is connected with the lug through the rivet, and the pedal is fixed on the upper end face of the brake handle.

Preferably, the fastener includes a bolt that can penetrate the support leg, the wheel, and the brake frame, and a nut screwed to an outside of the bolt.

Preferably, the top end of the supporting leg is fixed with a mounting plate, and a mounting hole is formed in the mounting plate.

Preferably, one end of the brake sheet is connected with the lower end face of the brake handle, and the first raised strips and the second raised strips are opposite to the outer circumferential face of the wheel.

Compared with the prior art, the utility model has the beneficial effects that:

(1) Compared with the existing common directional casters, the casters can be used for braking at will and flexibly when running on a specific track, and if the cargoes supported by the vehicle are heavy, the casters can be directly used for braking by stepping on the braking handle, so that the labor force is liberated, the safety coefficient is enhanced, and the vehicle is more convenient.

(2) According to the utility model, the first raised strips and the second raised strips with opposite convex directions are arranged, and in a braking state, no matter the wheels rotate forward or reversely, the first raised strips and the second raised strips are propped against the wheels in the reverse direction of the rotation of the wheels, so that the stability of braking is ensured, the use safety is higher, and the use requirements of medical instruments and precise instruments are met.

Drawings

FIG. 1 is a front view of the present utility model in a non-braking condition;

fig. 2 is a side view of the present utility model in a non-braking condition.

FIG. 3 is a top view of the present utility model in a non-braking condition;

FIG. 4 is a front view of the present utility model in a braking condition;

in the figure: 1. support legs; 2. a wheel; 3. a brake frame; 4. a lug; 5. a rivet; 6. a pedal; 7. a brake handle; 8. a brake piece; 9. a first protruding strip; 10. a second protruding strip; 11. a mounting plate; 12. a bolt; 13. a mounting hole; 14. and (5) a screw cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: a lightweight directional caster with a braking structure, comprising:

the support legs 1, wherein wheels 2 are arranged at the bottom ends of the support legs 1 through fasteners;

the brake assembly comprises a mounting part, a pedal part and a brake part, wherein the mounting part is mounted on the outer side of the supporting leg 1 through a fastener, the pedal part is rotatably mounted on the mounting part, and the brake part is fixed at the bottom end of the pedal part;

wherein, pedal part is including stopping piece 8, first sand grip 9 and second sand grip 10, and the one end of first sand grip 9 and second sand grip 10 is all fixed in the piece of stopping 8 towards one side of wheel 2, and the other end of first sand grip 9 is protruding down, and the other end of second sand grip 10 is protruding up, and first sand grip 9 and second sand grip 10 are just to the outer periphery of wheel 2.

The installation part includes brake frame 3 and lug 4, and brake frame 3 installs in the outside of supporting leg 1, and lug 4 integrated into one piece is in brake frame 3 outer end.

The pedal part comprises a rivet 5, a pedal 6 and a brake handle 7, the brake handle 7 is connected with the lug 4 through the rivet 5, the pedal 6 is fixed on the upper end face of the brake handle 7, and one end of a brake sheet 8 is connected with the lower end face of the brake handle 7.

Through the technical scheme:

the brake handle 7 is formed by injection molding of high-strength nylon, the strength and the compression resistance are stronger, the brake frame 3 is formed by punching of high-elasticity 65Mn material, when braking is needed, the pedal 6 is directly stepped on by a foot, and the brake handle 7 is utilized to press the brake sheet 8 to contact the wheel 2 for braking;

in the braking state, no matter the wheel 2 rotates forward or backward, the first raised strip 9 and the second raised strip 10 are both provided with a reverse direction for supporting the wheel 2 to ensure the stability of the brake, the use safety is higher, and the use requirement of medical instruments and precise instruments is met.

Further, the top end of the supporting leg 1 is fixed with a mounting plate 11, and the mounting plate 11 is provided with a mounting hole 13;

specifically, the caster can be stably mounted at the bottom end of the apparatus by using the mounting plate 11 provided with the mounting hole 13.

Referring to fig. 1-2, the fastener includes a bolt 12 and a nut 14, the bolt 12 may penetrate the support leg 1, the wheel 2 and the brake frame 3, and the nut 14 is screwed to the outside of the bolt 12.

Specifically, the supporting leg 1, the wheel 2 and the brake frame 3 are fastened by utilizing the cooperation of the bolts 12 and the nuts 14, so that the brake is stable and reliable, and the subsequent disassembly can be realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A caster of a lightweight directional belt brake structure comprising:

the support legs (1), wherein wheels (2) are arranged at the bottom ends of the support legs (1) through fasteners;

the brake assembly comprises a mounting part, a pedal part and a brake part, wherein the mounting part is mounted on the outer side of the supporting leg (1) through a fastener, the pedal part is rotatably mounted on the mounting part, and the brake part is fixed at the bottom end of the pedal part;

the pedal part comprises a brake piece (8), a first raised line (9) and a second raised line (10), wherein one ends of the first raised line (9) and the second raised line (10) are fixed on one side of the brake piece (8) facing the wheel (2), the other end of the first raised line (9) protrudes downwards, and the other end of the second raised line (10) protrudes upwards;

the mounting part comprises a brake frame (3) and lugs (4), the brake frame (3) is mounted on the outer sides of the supporting legs (1), and the lugs (4) are integrally formed at the outer end parts of the brake frame (3);

the pedal part comprises a rivet (5), a pedal (6) and a brake handle (7), wherein the brake handle (7) is connected with the lug (4) through the rivet (5), and the pedal (6) is fixed on the upper end face of the brake handle (7).

2. A lightweight, oriented, braked wheel as set forth in claim 1, wherein: the fastener comprises a bolt (12) and a nut (14), wherein the bolt (12) can penetrate through the supporting leg (1), the wheel (2) and the brake frame (3), and the nut (14) is screwed on the outer part of the bolt (12).

3. A lightweight, oriented, braked wheel as claimed in claim 2, wherein: the top of supporting leg (1) is fixed with mounting panel (11), install mounting hole (13) on mounting panel (11).

4. A lightweight, oriented, braked wheel as set forth in claim 3, wherein: one end of the brake sheet (8) is connected with the lower end face of the brake handle (7), and the first raised strips (9) and the second raised strips (10) are opposite to the outer circumferential face of the wheel (2).