CN216231468U

CN216231468U - Caster wheel support with mute effect

Info

Publication number: CN216231468U
Application number: CN202122792682.2U
Authority: CN
Inventors: 周加昌; 王茂兵
Original assignee: Changzhou Xuanlang Electromechanical Co ltd
Current assignee: Changzhou Xuanlang Electromechanical Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-08
Anticipated expiration: 2031-11-16

Abstract

The utility model relates to the technical field of caster wheel supports, and discloses a caster wheel support with a silencing effect, which comprises a caster wheel support fixing plate, wherein a threaded rod is arranged between the caster wheel support fixing plate and a workshop and is in threaded connection, a damping support mechanism is arranged at the bottom of the caster wheel support fixing plate, a rotating device is arranged at the bottom of the damping support mechanism, the damping support mechanism comprises a supporting rod, a spring, a sound insulation sleeve, a fixing plate, a compression cylinder, a sound insulation pad and a connecting rod, the top of the supporting rod is fixedly connected to the bottom of the caster wheel support fixing plate, the bottom of the supporting rod penetrates through the fixing plate and extends downwards, the spring sleeve is arranged on the outer wall of the supporting rod and is positioned above the fixing plate, the extending end of the supporting rod is inserted into the compression cylinder, and the top of the compression cylinder is fixedly connected to the bottom of the fixing plate. The utility model achieves the mute effect and the shock absorption purpose when in use.

Description

Caster wheel support with mute effect

Technical Field

The utility model relates to the technical field of caster wheel supports, in particular to a caster wheel support with a silencing effect.

Background

The caster is a general term and comprises a movable caster and a fixed caster. The movable caster wheel is also called a universal wheel, and the structure of the movable caster wheel allows 360-degree rotation; the fixed caster is also called a directional caster, and has no rotating structure and can not rotate. Generally, two types of casters are used in combination, such as a cart having two directional wheels at the front and two universal wheels at the rear adjacent the push arm.

The fixed caster has no rotating structure and can not rotate. Generally, two types of casters are used in combination, for example, a cart has a structure with two fixed wheels at the front side and two universal wheels at the rear side near the pushing handrail. The caster has various materials, such as cast iron wheel, nylon wheel, etc.

The general silence effect of current truckle is not good, uses, and noise pollution is very big, influences the resident.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a caster wheel bracket with a silencing effect, which has the silencing effect and can achieve the aim of damping when in use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a truckle support with silence effect, includes truckle support fixed plate, be provided with threaded rod threaded connection between truckle support fixed plate and the workplace, the bottom of truckle support fixed plate is provided with shock attenuation supporting mechanism, shock attenuation supporting mechanism's bottom is provided with rotating device, shock attenuation supporting mechanism includes the bracing piece, the spring, and the sound insulation cover, the fixed plate, the compression cylinder, the pad that gives sound insulation, the connecting rod, the top fixed connection of bracing piece is in the bottom of truckle support fixed plate, the bottom of bracing piece runs through fixed plate and downwardly extending, the spring housing is established and is located the top of fixed plate at the outer wall of bracing piece.

Preferably, the extension end of the support rod is inserted into the compression cylinder, the top of the compression cylinder is fixedly connected to the bottom of the fixing plate, the sound insulation sleeve is sleeved outside the spring, and two ends of the sound insulation sleeve are respectively connected to the bottom of the fixing plate of the caster bracket and the fixing plate. The noise reduction conduction can be realized through the arranged sound insulation sleeve.

Preferably, the sound insulation pad is fixedly installed at the bottom of the compression cylinder, and the top of the connecting rod penetrates through the sound insulation pad and is connected to the bottom of the compression cylinder. The sound insulation pad can isolate sound, so that the sound effect is reduced.

Preferably, the number of the shock absorption supporting mechanisms is two, the two shock absorption supporting mechanisms are symmetrically arranged at the bottom of the caster bracket fixing plate, and the number of the threaded rods is four. The damping effect of the caster wheel support can be achieved through the damping supporting mechanism, and stability and comfort in use are improved.

Preferably, the rotating device comprises a rotating shaft, a tire and a wheel hub, the wheel hub is rotatably connected to the connecting rods of the two groups of damping and supporting mechanisms through the rotating shaft, and the outer wall of the wheel hub is sleeved with the tire. Through the rotating device, the caster wheel bracket can rotate, and the using effect of the caster wheel bracket is improved.

Preferably, the outer wall of pivot is provided with the puigging, the material of puigging and tire is the rubber material. Through the soundproof layer and the tire of the rubber material that set up, can reduce the conduction of sound to and the purpose that reduces the child noise.

The utility model provides a caster bracket with a silencing effect. The method has the following beneficial effects:

(1) the damping support mechanism has the advantages that the damping effect of the caster wheel support can be realized through the two groups of damping support mechanisms, the stability and the comfort in use are improved, and the damping effect can be better through the compression cylinder and the spring.

(2) The caster wheel bracket can rotate through the arranged rotating device, the using effect of the caster wheel bracket is improved, and the purposes of reducing sound conduction and reducing tire noise can be achieved through the arranged sound insulation layer made of rubber and the tire.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a structural view of the rotating shaft of the present invention.

In the figure: 1. a caster bracket fixing plate; 2. a threaded rod; 3. a shock-absorbing support mechanism; 301. a support bar; 302. a spring; 303. a sound insulation sleeve; 304. a fixing plate; 305. a compression cylinder; 306. a sound insulating pad; 307. a connecting rod; 4. a rotating device; 401. a rotating shaft; 402. a tire; 403. a hub; 5. and a sound insulation layer.

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.

As shown in fig. 1-3, the present invention provides a technical solution: a caster bracket with a silencing effect comprises a caster bracket fixing plate 1, a threaded rod 2 is arranged between the caster bracket fixing plate 1 and a workshop and is in threaded connection with the workshop, a shock absorption supporting mechanism 3 is arranged at the bottom of the caster bracket fixing plate 1, a rotating device 4 is arranged at the bottom of the shock absorption supporting mechanism 3, the shock absorption supporting mechanism 3 comprises a supporting rod 301, a spring 302, a sound insulation sleeve 303, a fixing plate 304, a compression cylinder 305, a sound insulation pad 306 and a connecting rod 307, the top of the supporting rod 301 is fixedly connected to the bottom of the caster bracket fixing plate 1, the bottom of the supporting rod 301 penetrates through the fixing plate 304 and extends downwards, the spring 302 is sleeved on the outer wall of the supporting rod 301 and is positioned above the fixing plate 304, the extending end of the supporting rod 301 is inserted into the compression cylinder 305, the damping effect can be better through the compression cylinder 305 and the spring 302, the top of the compression cylinder 305 is fixedly connected to the bottom of the fixing plate 304, the sound insulation cover 303 is sleeved outside the spring 302, two ends of the sound insulation cover 303 are respectively connected to the bottom of the caster bracket fixing plate 1 and the fixing plate 304, noise reduction conduction can be achieved through the set sound insulation cover 303, the sound insulation pad 306 is fixedly installed at the bottom of the compression cylinder 305, the top of the connecting rod 307 penetrates through the sound insulation pad 306 and is connected to the bottom of the compression cylinder 305, isolation of sound can be achieved through the set sound insulation pad 306, so that a sound reduction effect is achieved, the number of the shock absorption supporting mechanisms 3 is two, the two sets of shock absorption supporting mechanisms 3 are symmetrically arranged at the bottom of the caster bracket fixing plate 1, the number of the threaded rods 2 is four, a shock absorption effect of the caster bracket can be achieved through the set shock absorption supporting mechanisms 3, stability and comfort in use are improved, the rotating device 4 comprises a rotating shaft 401, a tire 402, a hub 403, and the hub 403 is rotatably connected to the connecting rods 307 of the two sets of shock absorption supporting mechanisms 3 through the rotating shaft 401, tire 402 cover is established at wheel hub 403's outer wall, and through the rotating device who sets up, can rotate, improves the result of use of truckle support, and the outer wall of pivot 401 is provided with puigging 5, and the material of puigging 5 and tire 402 is the rubber material, and puigging 5 and tire 402 through the rubber material that sets up can reduce the conduction of sound to and reduce the purpose of child noise.

When using, through four threaded rods 2 fixed connection in the shallow, through the compression cylinder 305 and the spring 302 that set up through setting up, can be better to the shock attenuation effect, can play the conduction of noise reduction through the noise proof sleeve 303 that sets up, through the puigging 5 and the tire 402 of the rubber material that set up, can reduce the conduction of sound to and reduce the purpose of child noise.

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 truckle support with silence effect, includes truckle support fixed plate (1), be provided with threaded rod (2) threaded connection between truckle support fixed plate (1) and the workshop, its characterized in that: the bottom of truckle support fixed plate (1) is provided with shock attenuation supporting mechanism (3), the bottom of shock attenuation supporting mechanism (3) is provided with rotating device (4), shock attenuation supporting mechanism (3) are including bracing piece (301), spring (302), give sound insulation and overlap (303), fixed plate (304), compression cylinder (305), give sound insulation and fill up (306), connecting rod (307), the top fixed connection of bracing piece (301) is in the bottom of truckle support fixed plate (1), the bottom of bracing piece (301) runs through fixed plate (304) and downwardly extending, the outer wall that bracing piece (301) was located the top of fixed plate (304) is established in spring (302) cover.

2. The caster bracket with a silencing effect as claimed in claim 1, wherein: the extension end of the supporting rod (301) is inserted into the compression cylinder (305), the top of the compression cylinder (305) is fixedly connected to the bottom of the fixing plate (304), the sound insulation sleeve (303) is sleeved outside the spring (302), and two ends of the sound insulation sleeve (303) are respectively connected to the bottom of the caster bracket fixing plate (1) and the fixing plate (304).

3. The caster bracket with a silencing effect as claimed in claim 1, wherein: the sound insulation pad (306) is fixedly arranged at the bottom of the compression cylinder (305), and the top of the connecting rod (307) penetrates through the sound insulation pad (306) and is connected to the bottom of the compression cylinder (305).

4. The caster bracket with a silencing effect as claimed in claim 1, wherein: the quantity of shock attenuation supporting mechanism (3) is two sets of, and is two sets of shock attenuation supporting mechanism (3) symmetry sets up in the bottom of truckle support fixed plate (1), the quantity of threaded rod (2) is four.

5. The caster bracket with a silencing effect as claimed in claim 1, wherein: rotating device (4) are including pivot (401), tire (402), wheel hub (403) rotate through pivot (401) and connect on connecting rod (307) of two sets of shock attenuation supporting mechanism (3), the outer wall at wheel hub (403) is established in tire (402) cover.

6. The caster bracket with a silencing effect as claimed in claim 5, wherein: the outer wall of pivot (401) is provided with puigging (5), the material of puigging (5) and tire (402) is the rubber material.