CN218367242U

CN218367242U - Push type brake truckle

Info

Publication number: CN218367242U
Application number: CN202222036469.3U
Authority: CN
Inventors: 杨剑业
Original assignee: Zhongshan Shunze Casters Co ltd
Current assignee: Zhongshan Shunze Casters Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-01-24
Anticipated expiration: 2032-08-03

Abstract

The application provides a pressing type brake trundle, which is characterized in that a brake assembly is arranged on a support close to the upper side of a roller, so that materials required by production are saved, the structural stability is improved, the braking stability during parking is met, a bearing seat is arranged to support and protect a bearing, the bearing capacity during steering is improved, the bearing can be stably steered, and the bearing is not easy to damage; through setting up braking assembly, then satisfied the stability when user need park, its braking is high-efficient, and the practicality is high.

Description

Push type brake truckle

Technical Field

The application relates to the technical field of truckle structures, concretely relates to push type brake truckle.

Background

Among the prior art, its material of some casters who takes the brake uses more, can't satisfy the demand of environmental protection production, the cost of manufacturing has increased in the intangible, and wave dish realization truckle turned to about most casters adopted, some casters adopt the bearing to realize the turning to of casters, the bearing respectively with casing and fastener contact, when casters turned to, the bearing atress is great, the easy emergence vibration, turn to the unstability, probably appear the phenomenon of card putting and sound, use the bearing to turn to for a long time, the bearing damages easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides a brake material uses less and satisfies limit braking distance, and anti vibration intensity is high, turn to stable truckle.

The utility model provides a push type brake truckle, includes the support, rotatable locates gyro wheel on the support, be equipped with the mounting hole on the support, be equipped with the bearing frame on the mounting hole, the bearing frame endotheca is equipped with the bearing, wear to be equipped with the connecting piece on the bearing, the support is close to the gyro wheel upside still is equipped with and is used for the braking the brake assembly of gyro wheel.

According to the press type brake caster wheel, the brake assembly comprises a brake button hinged on the support and a brake elastic sheet arranged on the support and positioned between the brake button and the roller, and the brake button can drive the brake elastic sheet to be arranged on the roller in an overhead manner.

According to the press type brake caster, the support is located the upper side of the roller and is provided with two hinge lugs which are oppositely arranged, hinge shafts penetrate through the two hinge lugs, the brake button can rotate around the hinge shafts to control the brake elastic sheet to be close to or far away from the roller.

According to the pressing type brake caster wheel, the lower end of the brake button, which is close to the brake elastic sheet, is provided with the overhead convex edge, when the brake button rotates downwards around the hinge shaft, the overhead convex edge drives the brake elastic sheet to be overhead on the roller, and the overhead convex edge is clamped on the brake elastic sheet so as to keep the overhead state.

The push type brake truckle as above, the brake shell fragment includes:

the fixing section is fixed on the lower end face of the bracket through a rivet and is positioned above the roller;

and one end of the elastic segment is integrally connected to the side, close to the brake button, of the fixed segment, and the other end of the elastic segment inclines downwards along the peripheral side of the roller.

According to the press type brake caster, the spring segment is provided with a hollow hole, and a V-shaped top portion bent towards the side of the roller is arranged in the hollow hole.

According to the press type brake caster, the lower side of the bearing seat is provided with a clamping portion used for clamping the bearing seat in the mounting hole, and the lower end of the clamping portion is provided with an annular convex edge extending towards the outside.

According to the press type brake caster, the bearing sleeve sleeved between the connecting piece and the upper end of the bearing is wrapped on the outer side of the bearing seat.

According to the push type brake caster, the distance between the upper end of the roller and the bracket is 1.5-3.5mm.

According to the push type brake caster, the upper end of the connecting piece is provided with the connecting part for installation.

Compared with the prior art, the beneficial effects of this application are as follows:

1. the application provides a push type brake truckle sets up brake assembly through being close to the gyro wheel upside at the support, has saved the required material of production, has increased the stability of structure, satisfies the stability of braking when berthhing.

2. The application provides a press type brake caster, which has the advantages that the bearing seat is arranged, so that the bearing is supported and protected, the bearing capacity during steering is improved, the bearing can be stably steered, and the bearing is not easy to damage; through setting up braking assembly, then satisfied the stability when user need park, its braking is high-efficient, and the practicality is high.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.

Fig. 1 is a perspective view of a pressing type brake caster according to the present application.

Fig. 2 is a cross-sectional view of a push-type brake caster according to the present invention.

FIG. 3 is an exploded view of a push-type brake caster of the present application.

FIG. 4 is a disassembled view of the brake assembly of the push type brake caster of the present application.

Fig. 5 is a schematic view illustrating a braking state of the push-type brake caster according to the present invention.

FIG. 6 is a perspective view of a second embodiment of a push-type brake caster according to the present invention.

FIG. 7 is a perspective view of a third embodiment of a push-type brake caster of the present application.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 7, the push type brake caster comprises a bracket 1, a mounting hole 10, a roller 2, a bearing seat 3, a bearing 4, a brake assembly 5, a bearing sleeve 6 and a connecting piece 8.

A push type brake caster comprises a support 1 and a roller 2 which is rotatably arranged on the support 1, wherein a mounting hole 10 is formed in the support 1, a bearing seat 3 is arranged on the mounting hole 10, a bearing 4 is sleeved in the bearing seat 3, a connecting piece 11 penetrates through the bearing 4, a brake assembly 5 for braking the roller 2 is further arranged on the support 1 close to the upper side of the roller 2, and the brake assembly is arranged on the support close to the upper side of the roller, so that materials required for production are saved, the stability of the structure is improved, and the braking stability during parking is met; the bearing seat is arranged, so that the bearing is supported and protected, the bearing capacity during steering is improved, stable steering of the bearing is facilitated, and the bearing is not easy to damage; through setting up braking assembly, then satisfied the stability when user need park, its braking is high-efficient, and the practicality is high.

Preferably, the brake assembly 5 includes hinge joint in brake button 51 on the support 1, and locate on the support 1 and be located brake button 51 with braking shell fragment 50 between the gyro wheel 2, brake button 51 can drive braking shell fragment 50 overhead in on the gyro wheel 2, make brake button drive braking shell fragment overhead on the gyro wheel through using articulated mode, make full use of the stability of structure, stability when having increased the truckle and berthhed.

Preferably, the support 1 is located the gyro wheel upside is equipped with two articulated ears 12 of relative setting, two wear to be equipped with articulated shaft 13 on the articulated ear 12, brake button 51 can wind articulated shaft 13 rotates, in order to control brake shell fragment 50 is close to or keeps away from gyro wheel 2, through setting up articulated ear and articulated shaft, still makes the limit distance that can brake between brake and the gyro wheel when saving the material.

Preferably, the brake button 51 is provided with an overhead protruding edge 511 near the lower end of the brake spring 50, when the brake button 51 rotates downwards around the hinge shaft 13, the overhead protruding edge 511 drives the brake spring 50 to be overhead on the roller 2, and the overhead protruding edge 511 is clamped on the brake spring 50 to keep the brake spring in an overhead state.

Preferably, the brake spring 50 includes:

a fixing section 501 fixed to the lower end surface of the bracket 1 by a rivet 502 and located above the roller 2;

one end of the elastic segment 503 is integrally connected to the fixed segment 501 near the brake button 51, and the other end is inclined downward along the periphery of the roller 2.

Preferably, the elastic segment 503 is provided with a hollow opening 504, the hollow opening 504 is internally provided with a V-shaped top part 505 bent towards the side of the roller 2, and the V-shaped top part is arranged to increase the contact area between the elastic segment and the roller, so that the braking is more stable, the best braking effect can be achieved by using the least materials, the structural stability cannot be damaged, and the requirement of stable stopping is met.

Preferably, 3 downside of bearing frame is equipped with and is used for arranging its card in joint portion 30 on the mounting hole 10, the protruding edge of annular that joint portion 30 lower extreme was equipped with to the outside and extends, through setting up joint portion, joint portion lower extreme is the protruding edge of annular, can make the bearing frame inseparabler with being connected of mounting hole.

Preferably, the outer side of the bearing seat 3 is coated with a bearing sleeve 6 which is sleeved between the connecting piece 11 and the upper end of the bearing 4, the bearing is protected through the bearing sleeve, the bearing bears pressure, dust and other impurities are prevented from entering the bearing, and the bearing is more attractive.

Preferably, the distance between the upper end of the roller 2 and the bracket 1 is 1.5-3.5mm, and the distance between the braking component and the roller is 1.5-3.5mm, so that the best braking effect can be achieved by using the least materials, the stability of the structure cannot be damaged, and the requirement of stable parking is met.

Preferably, the upper end of the connecting member 11 is provided with a connecting portion 8 for installation, fig. 1 to 5 show a first installation embodiment of the present application, the connecting portion 8 is an inserted rod in the drawing, fig. 6 shows a second installation embodiment of the present application, the connecting portion 8 is a flat plate in the drawing, fig. 7 shows a third installation embodiment of the present application, and the connecting portion 8 is a lead screw in the drawing.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a push type brake truckle, includes support (1), rotatable locating gyro wheel (2) on support (1), its characterized in that: be equipped with mounting hole (10) on support (1), be equipped with bearing frame (3) on mounting hole (10), bearing frame (3) endotheca is equipped with bearing (4), wear to be equipped with connecting piece (11) on bearing (4), support (1) is close to gyro wheel (2) upside still is equipped with and is used for the braking subassembly (5) of gyro wheel (2).

2. The push-type brake caster of claim 1, wherein: the brake assembly (5) comprises a brake button (51) hinged to the support (1) and a brake elastic sheet (50) arranged on the support (1) and located between the brake button (51) and the roller (2), and the brake button (51) can drive the brake elastic sheet (50) to be arranged on the roller (2) in an overhead mode.

3. The push-type brake caster of claim 2, wherein: the support (1) is located the gyro wheel upside is equipped with two hinge lug (12) of relative setting, two wear to be equipped with articulated shaft (13) on hinge lug (12), brake button (51) can wind articulated shaft (13) rotate, in order to control brake shell fragment (50) are close to or keep away from gyro wheel (2).

4. The push-type brake caster of claim 3, wherein: the brake button (51) is close to the lower end of the brake elastic sheet (50) and is provided with an overhead convex edge (511), when the brake button (51) rotates downwards around the hinge shaft (13), the overhead convex edge (511) drives the brake elastic sheet (50) to be overhead on the roller (2), and the overhead convex edge (511) is clamped on the brake elastic sheet (50) to keep the overhead state.

5. The push-type brake caster of claim 2, wherein: the brake spring (50) comprises:

the fixing section (501) is fixed on the lower end face of the bracket (1) through a rivet (502) and is positioned above the roller (2);

and one end of the elastic segment (503) is integrally connected to the fixed segment (501) close to the brake button (51), and the other end of the elastic segment is inclined downwards along the peripheral side of the roller (2).

6. The push-type brake caster of claim 5, wherein: a hollowed-out opening (504) is formed in the bullet segment (503), and a V-shaped top-mounted part (505) bent towards the side of the roller (2) is arranged in the hollowed-out opening (504).

7. The push-type brake caster of claim 1, wherein: bearing frame (3) downside is equipped with and is used for arranging its card in joint portion (30) on mounting hole (10), joint portion (30) lower extreme is equipped with the protruding edge of annular that extends to the outside.

8. The push-type brake caster as claimed in claim 1, wherein: and a bearing sleeve (6) sleeved between the connecting piece (11) and the upper end of the bearing (4) is coated on the outer side of the bearing seat (3).

9. The push-type brake caster as claimed in claim 1, wherein: the distance between the upper end of the roller (2) and the bracket (1) is 1.5-3.5mm.

10. The push-type brake caster of claim 1, wherein: the upper end of the connecting piece (11) is provided with a connecting part (8) for installation.