CN2576510Y

CN2576510Y - Caster wheel capable of horizontal regulating

Info

Publication number: CN2576510Y
Application number: CN 02245764
Authority: CN
Inventors: 何慧玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-08-16
Filing date: 2002-08-16
Publication date: 2003-10-01
Anticipated expiration: 2012-08-16

Abstract

The utility model relates to a levelly adjustable caster wheel. A connecting sheet body of a caster wheel is provided with a level adjusting mechanism. The utility model is characterized in that the level adjusting mechanism comprises a pipe body, wherein, internal threads and a bolt holder capable of being screwed into the pipe body are arranged at the inner part of the pipe body; a nut is arranged between the pipe body and the bolt holder, and thereby, the predetermined level requirement can be achieved by the bolt holder which is rotated to adjust the height of the levelly adjustable caster wheel. The utility model has the advantages of compact component structure, simple manufacture, convenient assembly, low cost, portability, beautiful appearance, strong market competitiveness, adjustable level, good firmness, and smooth use. The utility model is fixable without swinging.

Description

But the castor of horizontal adjustment

＜one〉technical field:

The utility model system is relevant with the unit construction of castor, and person's uses drawback will generally commonly not used by main system, does one and improves and make it more perfect, more detailed it, but refer to the castor of the convenient and horizontal adjustment that structure is firm of a kind of assembling especially, the genus castor mechanism.

＜two〉background technology:

The market has a kind of castor as shown in Figure 1 now, and this kind structure the following points drawback often occurs when implementation and operation:

1. when implementing, especially when promoting, can produce because of having some setbacks and rock.

2. four limit castors can't adjust in response to the level on ground, so that the meeting unfairness is firm.

3. when not pushing away, can't be static, so that must often hold up very inconvenience.

The main purpose of the utility model is intended to utilize the horizontal structure design of the castor of the utility model, reaches assembling purpose convenient and easy to use; Make and commonly use drawback and be improved, and the value of industrial community utilization can be provided, make it to have the market competitiveness.

＜three〉summary of the invention:

But the castor of a kind of horizontal adjustment of the utility model, on the binding lamellar body of horn ring, a level(l)ing mechanism is set, be primarily characterized in that: this level(l)ing mechanism system comprises a body, negative thread is established in inside, and the bolt block that can be screwed into body, and between body and bolt block, establish a nut, but its height is adjusted in the rotation of mat bolt block in view of the above, and can reach the degree of predeterminated level.

But the castor of a kind of horizontal adjustment of the utility model, its advantage is:

1. unit construction is succinct, makes simple and easyly, easy to assembly, and cost is low, and outward appearance is lightly attractive in appearance, and the market competitiveness is strong;

2. can adjust level, steadiness is good, can fix, and unlikely rocking used smooth and easy.

＜four〉description of drawings:

The scheme drawing that Fig. 1 commonly uses.

The perspective exploded view of Fig. 2 the utility model.

The combination scheme drawing of Fig. 3 the utility model.

The enforcement scheme drawing of Fig. 4 the utility model.

The enforcement scheme drawing of Fig. 5 the utility model.

The enforcement scheme drawing of Fig. 6 the utility model.

Number in the figure is as follows:

10 horn rings, 11 lamellar bodies, 20 level(l)ing mechanisms, 21 bodys, 22 negative threads

23 bolt blocks, 24 nuts

＜five〉specific embodiment:

At first, see also Fig. 2 to shown in Figure 6, but the castor of a kind of horizontal adjustment of the utility model, and it ties up on the binding lamellar body 11 of horn ring 10 level(l)ing mechanism 20 is set, and is primarily characterized in that:

This level(l)ing mechanism 20 comprises a body 21, and negative thread 22 is established in inside, reach one and can be screwed into the bolt block 23 of body 21, and establish a nut 24 at

body

21 and 23 of bolt blocks, but its height is adjusted in 23 rotations of mat bolt block in view of the above, and can reach the predeterminated level requirement.

When assembling, please continue to consult Fig. 2 to shown in Figure 6, at first the assembling of the utility model and make all very convenient with rapidly, this body 21 is to have connected on the bottom surface of the bindings lamellar body 11 that is fixed in castor 10, can finish overall package and nut 24 is supplied bolt block 23 to be screwed into to body 21 in addition again.

When operation is implemented, please continue to consult Fig. 2 to shown in Figure 6, at ordinary times, 23 past rises of bolt block of this level(l)ing mechanism 20 when promoting, make it not paste ground, then can utilize bolt block 23 rotations to adjust, make the level of its four horn ring reach soundness when static.

What deserves to be mentioned is that level(l)ing mechanism 20 is set can increase the center of gravity of whole horn ring 10 at castor 10, so can make unlikely generation shaking phenomenon when promoting, boost very smooth and easy and do not have noise to produce, easy to use.

Claims

1. but the castor of a horizontal adjustment, on the binding lamellar body of horn ring a level(l)ing mechanism is set, it is characterized in that: this level(l)ing mechanism comprises a body, and negative thread is established in inside, reach one and can be screwed into the bolt block of body, and between body and bolt block, establish a nut.