CN216886080U

CN216886080U - High-wear-resistance caster rotating part

Info

Publication number: CN216886080U
Application number: CN202220533777.4U
Authority: CN
Inventors: 胡坚兴
Original assignee: Zhejiang Yideli Casters Co ltd
Current assignee: Zhejiang Yideli Casters Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-05
Anticipated expiration: 2032-03-11

Abstract

The utility model relates to the technical field of caster fittings, in particular to a high-wear-resistance caster rotating part, which comprises a support frame, an inner fixed rod and a buffer frame, wherein the inner fixed rod is arranged on the inner side of the support frame, a connecting sleeve is sleeved on the inner fixed rod and connected in a caster body, supporting balls are respectively connected at two ends of the inner side of the connecting sleeve in a sliding manner and are connected in a limiting groove, the limiting grooves are formed in two sides of the inner fixed rod, connecting plates are respectively connected at two ends of the inner fixed rod and are connected on the buffer frame, the utility model can fix the connecting sleeve and the inner fixed rod through the supporting balls and the limiting grooves, so that the wear-resisting effect of the device is improved while the connecting sleeve and the inner fixed rod are convenient to rotate, and the connecting sleeve and the inner fixed rod can be limited through the limiting balls, thereby effectively avoiding long-time use, the connecting sleeve and the fixed inner rod are dislocated and deviated.

Description

High-wear-resistance caster rotating part

Technical Field

The utility model relates to the technical field of trundle accessories, in particular to a high-wear-resistance trundle rotating part.

Background

The caster is a general name and comprises a movable caster, a fixed caster and a movable caster with a brake, wherein the movable caster is also called a universal wheel and has a structure allowing 360-degree rotation; fixed truckle is also called directional truckle, and it does not have revolution mechanic, can not rotate, and two kinds of truckles are generally collocation usefulness usually, for example the structure of handcart be preceding two directional wheels, and the back is close to pushing the handrail be two universal wheels, and the truckle has the truckle of multiple material, like pp truckle, PVC truckle, PU truckle, cast iron truckle, nylon truckle, TPR truckle, iron core nylon truckle, iron core PU truckle etc. along with the development of society, the application to high wear-resisting truckle rotating member is increasing more extensive.

Most truckle rotatable parts on the market, long-time use back, probably because of wearing and tearing are serious, lead to the truckle to break down, influence the life of device to in the use, can not make slewing mechanism have the effect of buffering, lead to in the work back of high strength, deformation or the cracked condition appear easily, the practicality is poor.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a highly wear-resistant caster rotating member.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a high wear-resisting truckle rotating member, includes support frame, fixed interior pole and cushion frame, the support frame inboard is provided with fixed interior pole, the connecting sleeve has been cup jointed on the fixed interior pole, the connecting sleeve is connected at the truckle originally internally, the equal sliding connection in both ends of connecting sleeve has the support ball, support ball sliding connection is in the spacing groove, the spacing groove is seted up on fixed interior pole both sides, fixed interior pole both ends all are connected with the connecting plate, the connecting plate is connected on the cushion frame.

Preferably, the two ends of the connecting sleeve are connected with a plurality of limiting balls in a sliding mode, and the limiting balls are connected to the connecting plate in a sliding mode.

Preferably, sliding connection has the link in the buffer frame, the link passes the gag lever post in being close to buffer frame one side, the gag lever post is connected in the buffer frame.

Preferably, springs are sleeved at the upper end and the lower end of the limiting rod, the springs are connected in the upper side and the lower side of the buffer frame, and the springs are connected at the upper end and the lower end of the connecting frame.

Preferably, the connecting frame is far away from in truckle body one end passes support frame bottom both sides, support frame and connecting frame sliding connection, threaded connection has fixation nut on the connecting frame, fixation nut sliding connection is on the support frame both sides.

Preferably, the connecting frame is sleeved with a cushion block, the cushion block is in sliding connection with the connecting frame, and the cushion block is attached to two sides of the bottom end of the support frame.

Preferably, the caster body is connected with a caster tread, and the caster body is arranged on the inner side of the support frame.

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

1. according to the utility model, through the arrangement of the limiting ball, the supporting ball, the limiting groove, the connecting sleeve and the fixed inner rod can be fixed through the supporting ball and the limiting groove, so that the connecting sleeve and the fixed inner rod can be conveniently rotated, the wear-resisting effect of the device is improved, in addition, the connecting sleeve and the fixed inner rod can be limited through the limiting ball, and the dislocation and the deviation of the connecting sleeve and the fixed inner rod after long-time use are effectively avoided.

2. According to the utility model, through the limiting rod, the spring, the supporting frame and the buffer frame can be fixed and limited through the limiting rod, and the spring is matched, so that energy on the caster body can be absorbed when the caster is used, the effect of buffering and damping is achieved, the service life of the device can be prolonged, the structure is simple, and the practicability is strong.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;

FIG. 3 is a schematic view of the structure at B of FIG. 1 according to the present invention.

In the figure: the caster comprises a supporting frame 1, a caster body 2, a fixed inner rod 3, a fixed nut 4, a connecting sleeve 5, a caster tread 6, a buffer frame 7, a connecting frame 8, a limiting rod 9, a cushion block 10, a spring 11, a connecting plate 12, a supporting ball 13, a limiting groove 14 and a limiting ball 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a high wear-resisting truckle rotating member, including support frame 1, interior pole 3 and cushion carrier 7 in the fixed, 1 inboard of support frame is provided with interior pole 3 in the fixed, connecting sleeve 5 has been cup jointed on the interior pole 3 in the fixed, connecting sleeve 5 is connected in truckle body 2, the equal sliding connection in 5 inboard both ends of connecting sleeve has support ball 13, support ball 13 sliding connection is in spacing groove 14, spacing groove 14 is seted up on 3 both sides in the fixed, 3 both ends in the fixed all are connected with connecting plate 12, connecting plate 12 is connected on cushion carrier 7.

The two ends of the connecting sleeve 5 are both connected with a plurality of limiting balls 15 in a sliding manner, the limiting balls 15 are connected on the connecting plate 12 in a sliding manner, and the fixed inner rod 3 and the connecting sleeve 5 can be fixedly limited through the limiting balls 15; a connecting frame 8 is connected in the buffer frame 7 in a sliding manner, a limiting rod 9 penetrates through the connecting frame 8 on one side close to the buffer frame 7, the limiting rod 9 is connected in the buffer frame 7, and the buffer frame 7 and the connecting frame 8 can be fixed through the limiting rod 9; springs 11 are sleeved at the upper end and the lower end of the limiting rod 9, the springs 11 are connected to the upper side and the lower side of the buffer frame 7, the springs 11 are connected to the upper end and the lower end of the connecting frame 8, and the effect of buffering and absorbing shock can be achieved through the springs 11; one end of the connecting frame 8, far away from the caster body 2, penetrates through the two sides of the bottom end of the support frame 1, the support frame 1 is connected with the connecting frame 8 in a sliding mode, the connecting frame 8 is connected with the fixing nuts 4 in a spiral mode, the fixing nuts 4 are connected to the two sides of the support frame 1 in a sliding mode, and the connecting frame 8 can be fixed on the support frame 1 through the fixing nuts 4; the connecting frame 8 is sleeved with a cushion block 10, the cushion block 10 is in sliding connection with the connecting frame 8, the cushion block 10 is attached to two sides of the bottom end of the supporting frame 1, and the cushion block 10 can be used for cushioning after the connecting frame 8 is connected with the supporting frame 1; being connected with truckle tread 6 on the truckle body 2, truckle body 2 sets up at 1 inboards of support frame, through truckle tread 6, can increase truckle body 2's life.

The working process is as follows: when the device is used, the connecting frame 8 can be fixed through the fixing nut 4, the connecting frame 8 and the buffer frame 7 can be fixed by matching with the limiting rod 9, the shock energy on the caster body 2 can be absorbed by matching with the spring 11, so that the effect of buffering and damping is achieved, the buffer frame 7 and the fixed inner rod 3 can be connected through the connecting plate 12, the connecting sleeve 5 and the fixed inner rod 3 can be fixed through the supporting ball 13 and the limiting groove 14, so that the wear-resisting effect of a rotating part is improved while supporting, when the device is used, the device can be connected with the connecting sleeve 5 and the connecting plate 12 by matching with the limiting ball 15, the limiting effect can be effectively achieved, the connecting sleeve 5 and the fixed inner rod 3 are prevented from deviating in the using process, the structure is simple, and the practicability is strong.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a high wear resistant truckle rotating member, includes support frame (1), fixed interior pole (3) and buffer frame (7), its characterized in that: support frame (1) inboard is provided with fixed interior pole (3), connecting sleeve (5) have been cup jointed on fixed interior pole (3), connecting sleeve (5) are connected in truckle body (2), the equal sliding connection in both ends of connecting sleeve (5) inboard has support ball (13), support ball (13) sliding connection is in spacing groove (14), spacing groove (14) are seted up on fixed interior pole (3) both sides, fixed interior pole (3) both ends all are connected with connecting plate (12), connecting plate (12) are connected on buffer bracket (7).

2. A highly wear-resistant caster rotating member as claimed in claim 1, wherein: the connecting sleeve is characterized in that limiting balls (15) are connected to the two ends of the connecting sleeve (5) in a sliding mode, a plurality of limiting balls (15) are arranged, and the limiting balls (15) are connected to the connecting plate (12) in a sliding mode.

3. A highly wear-resistant caster rotating member as claimed in claim 1, wherein: buffer frame (7) sliding connection has link (8), link (8) are close to and pass in buffer frame (7) one side gag lever post (9), gag lever post (9) are connected in buffer frame (7).

4. A highly wear-resistant caster rotating member as claimed in claim 3, wherein: springs (11) are sleeved at the upper end and the lower end of the limiting rod (9), the springs (11) are connected to the upper side and the lower side of the buffer frame (7), and the springs (11) are connected to the upper end and the lower end of the connecting frame (8).

5. A highly wear-resistant caster rotating member as claimed in claim 3, wherein: in truckle body (2) one end was kept away from in connecting frame (8) passed support frame (1) bottom both sides, support frame (1) and connecting frame (8) sliding connection, threaded connection has fixation nut (4) on connecting frame (8), fixation nut (4) sliding connection is on support frame (1) both sides.

6. A highly wear-resistant caster rotating member as claimed in claim 3, wherein: cushion blocks (10) are sleeved on the connecting frames (8), the cushion blocks (10) are in sliding connection with the connecting frames (8), and the cushion blocks (10) are attached to two sides of the bottom ends of the supporting frames (1).

7. A highly wear-resistant caster rotating member as claimed in claim 1, wherein: the caster wheel body (2) is connected with a caster wheel tread (6), and the caster wheel body (2) is arranged on the inner side of the support frame (1).