CN218558452U

CN218558452U - Caster with damping mechanism

Info

Publication number: CN218558452U
Application number: CN202222678409.1U
Authority: CN
Inventors: 马文飞; 梁丽华; 陈丽丽
Original assignee: Zhongshan Wanxi Technology Co ltd
Current assignee: Zhongshan Wanxi Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-03
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a caster with a damping mechanism, which comprises a shaft bracket and a damping component, wherein movable wheels are movably arranged on the inner side of the shaft bracket; damping component includes fixed mounting in the fixed block at pedestal top, equal fixed mounting all around of the inside bottom of fixed block has spring damper, spring damper's top fixed mounting has the fly leaf, the middle fixed mounting at fly leaf top has one end to run through and extend to the outside threaded rod of fixed block, the surface threaded connection of threaded rod has the movable block. This truckle with damper through setting up damper, spring damper can play fine buffering shock attenuation effect, makes the removal of this truckle equipment of installation more steady reliable, and the gag lever post with can prevent effectively that fly leaf and movable block from taking place the skew or rocking, has further promoted overall structure's stability, the height of the adjustable movable block of wrench movement installation piece makes it can be applicable to the needs of various different mounting heights.

Description

Caster with damping mechanism

Technical Field

The utility model relates to a truckle technical field specifically is a truckle with damper.

Background

The truckle includes activity truckle and fixed truckle, and the activity truckle also we say the universal wheel, and its structure allows 360 degrees rotations, and fixed truckle is also called directional truckle, and it does not have revolution mechanic, can not rotate, and these truckles are generally installed in bottoms such as handbag, case cage, sofa leg and footpost, the convenient removal.

Present current truckle is various, but these truckles do not mostly set up damper, directly receive pressure shock for a long time and make the truckle impaired easily, have reduced its life, are unfavorable for actual use, so propose a truckle with damper and solve the problem that the aforesaid was proposed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a truckle with damper possesses advantages such as shock attenuation is effectual, has solved and has directly received pressure shock for a long time and make the truckle impaired easily, has reduced its life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a caster with a damping mechanism comprises a shaft bracket and a damping component, wherein a movable wheel is movably arranged on the inner side of the shaft bracket;

damping component includes fixed mounting in the fixed block at pedestal top, equal fixed mounting all around of the inside bottom of fixed block has spring damper, spring damper's top fixed mounting has the fly leaf, the middle fixed mounting at fly leaf top has one end to run through and extend to the outside threaded rod of fixed block, the surface threaded connection of threaded rod has the movable block.

Furthermore, the fixed block is a hollow cylinder inside, and a movable hole matched with the threaded rod in size is formed in the middle of the top of the fixed block.

Furthermore, the inside all around of fixed block all fixedly mounted have one end to run through and extend to the outside gag lever post of fly leaf, the inside spacing hole of all offering with gag lever post size looks adaptation around of fly leaf.

Further, a thread groove is formed in the bottom of the movable block, and the threaded rod is in threaded connection with the thread groove.

Further, fixed mounting has annular fixed block around the fixed block top, the inboard joint of movable block and annular fixed block.

Further, the top fixed mounting all around of movable block surface has the installation piece, the inside mounting hole has all been seted up all around of installation piece.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this truckle with damper, through setting up damper, spring damper can play fine buffering shock attenuation effect, makes the removal of this truckle equipment of installation more steady reliable, the gag lever post with can prevent effectively that fly leaf and movable block from taking place the skew or rock, further promoted overall structure's stability, the height of the adjustable movable block of wrench movement installation piece makes it can be applicable to the needs of various different mounting heights, does benefit to the use of reality.

Drawings

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

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1 shaft bracket, 2 movable wheels, 3 shock absorption components, 301 fixed block, 302 spring shock absorber, 303 movable plate, 304 threaded rod, 305 limit rod, 306 movable block, 307 annular fixed block and 308 installation block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the caster with a shock absorbing mechanism in this embodiment includes a shaft bracket 1 and a shock absorbing assembly 3, and a movable wheel 2 is movably mounted on an inner side of the shaft bracket 1. Damping component 3 includes fixed block 301 of fixed mounting at pedestal 1 top, fixed block 301 is inside hollow cylinder, equal fixed mounting all around of the inside bottom of fixed block 301 has spring damper 302, spring damper 302's top fixed mounting has fly leaf 303, the middle fixed mounting at fly leaf 303 top has one end to run through and extend to the outside threaded rod 304 of fixed block 301, set up the movable hole with the big or small looks adaptation of threaded rod 304 in the middle of fixed block 301 top, fixed block 301 is inside all around equal fixed mounting have one end to run through and extend to the outside gag lever post 305 of fly leaf 303, the inside spacing hole with the big or small looks adaptation of gag lever post 305 all around of fly leaf 303 is seted up, effectively prevent that fly leaf 303 from taking place the skew or rocking.

Threaded rod 304's surface threaded connection has movable block 306, the thread groove has been seted up to movable block 306's bottom, threaded rod 304 and thread groove threaded connection, make things convenient for the regulation of movable block 306 height, fixed mounting all around at fixed block 301 top has annular fixed block 307, movable block 306 and the inboard joint of annular fixed block 307, prevent effectively that movable block 306 from taking place the skew or rocking, movable block 306 surface top fixed mounting all around has installation piece 308, the inside mounting hole has all been seted up all around of installation piece 308, it lays to have made things convenient for holistic installation.

Damper 3 mainly used plays fine buffering shock attenuation effect in this embodiment scheme, makes the removal of this truckle equipment of installation more steady reliable.

It should be noted that, in this embodiment, the movable wheel 2 is movably connected with the shaft bracket 1 through a pin.

Compared with the prior art: through setting up damper 3, spring damper 302 can play fine buffering shock attenuation effect, makes the removal of this truckle equipment of installation more steady reliable, and gag lever post 305 and 309 can prevent effectively that fly leaf 303 and movable block 306 from taking place the skew or rocking, has further promoted overall structure's stability, and the height of the adjustable movable block 306 of wrench movement installation piece 308 makes it can be applicable to the needs of various different mounting heights, does benefit to actual use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a truckle with damper, includes pedestal (1) and damper (3), its characterized in that: the inner side of the shaft bracket (1) is movably provided with a movable wheel (2);

damping component (3) are including fixed mounting in fixed block (301) at pedestal (1) top, equal fixed mounting all around of fixed block (301) inside bottom has spring damper (302), the top fixed mounting of spring damper (302) has fly leaf (303), the middle fixed mounting at fly leaf (303) top has one end to run through and extend to fixed block (301) outside threaded rod (304), the surface threaded connection of threaded rod (304) has movable block (306).

2. The caster with a shock absorbing mechanism as claimed in claim 1, wherein: the fixing block (301) is a hollow cylinder, and a movable hole matched with the threaded rod (304) in size is formed in the middle of the top of the fixing block (301).

3. The caster with a shock absorbing mechanism as claimed in claim 1, wherein: the limiting rod (305) with one end penetrating through and extending to the outside of the movable plate (303) is fixedly mounted on the periphery of the inside of the fixing block (301), and limiting holes matched with the limiting rod (305) in size are formed in the periphery of the inside of the movable plate (303).

4. The caster with a shock absorbing mechanism as claimed in claim 1, wherein: the bottom of the movable block (306) is provided with a thread groove, and the threaded rod (304) is in threaded connection with the thread groove.

5. A castor with a shock absorbing mechanism according to claim 1, wherein: the novel fixing device is characterized in that an annular fixing block (307) is fixedly mounted on the periphery of the top of the fixing block (301), and the movable block (306) is clamped with the inner side of the annular fixing block (307).

6. The caster with a shock absorbing mechanism as claimed in claim 1, wherein: the top fixed mounting all around of movable block (306) surface has installation piece (308), the inside mounting hole has all been seted up all around in installation piece (308).