CN201916342U

CN201916342U - Improved miniature universal ball structure

Info

Publication number: CN201916342U
Application number: CN2010206803665U
Authority: CN
Inventors: 王鼎瑞; 林朝昇
Original assignee: DATING PRESICION INDUSTRY Co Ltd
Current assignee: DATING PRESICION INDUSTRY Co Ltd
Priority date: 2010-07-23
Filing date: 2010-12-21
Publication date: 2011-08-03
Anticipated expiration: 2020-12-21

Abstract

The utility model provides an improved miniature universal ball structure, which comprises a seat body and a ball, wherein the seat body is at least provided with an accommodating area; and the ball is movably arranged in the accommodating area. Therefore, according to the improved miniature universal ball structure provided by the utility model, the seat body is arranged on a circuit board or the required panel and the ball assists the moving, and further the efficiencies of facilitation of assembly and use and material economization are achieved.

Description

Improved miniature universal roll structure

Technical field

The utility model relates to a kind of improved miniature universal roll structure, relates in particular to reach to be easy to the assembling use and to save the effect person of the material.

Background technique

At present, the universal roll structure (as shown in Figure 6) of prior art, its by pedestal 4 with holding area 41, extend screw rod 42, the majority be located at pedestal 4 outsides and be located at the little ball 43 in the holding area 41 and be located in the holding area 41 and constituted with the big ball 44 of little ball 43 butts; And can cooperate the swivel nuts locking on circuit board or required plate (scheming not show) by screw rod 42 when using, and cooperatively interact as the usefulness of auxiliary moving with large and small ball 43,44.

But because the universal roll structure of prior art is when being provided with, must cooperate swivel nuts could lock on circuit board or required plate, and make program complexity comparatively when assembling with its screw rod 42; And its structure is to arrange in pairs or groups mutually with screw rod 42, most little ball 43, big ball 44 and swivel nut to form at least, so, more can cause the waste of material.

Therefore, how creating a kind of improved miniature universal roll structure, be easy to assemble the effect of using and saving material so that it reaches, will be that the utility model is desired actively openly part.

Summary of the invention

Because the shortcoming of above-mentioned known improved miniature universal roll structure, it does not reach perfection model utility people's thoughts, then exhausting the concentrated research of its intelligence overcomes, be engaged in this industry accumulating experience for many years with it, and then develop a kind of improved miniature universal roll structure, be easy to assemble the purpose of using and saving material in the hope of reaching.

Main purpose of the present utility model is providing a kind of improved miniature universal roll structure, it is by pedestal being located on circuit board or the required plate, cause the cooperation that can utilize ball usefulness, and then reach and be easy to assemble the purpose of using and saving material as auxiliary moving.

For reaching above-mentioned purpose, improved miniature universal roll structure of the present utility model comprises: the pedestal that is provided with the holding area at least; And be actively installed on ball in the holding area.

In an embodiment of the present utility model, this pedestal is cylindric, and this pedestal external side brim is equipped with the Fixed Division.

In an embodiment of the present utility model, this pedestal is gradually-reducing shape toward the top, and its ora terminalis is cambered surface, and this pedestal external side brim is equipped with the Fixed Division.

In an embodiment of the present utility model, the opening periphery ring of this holding area be provided with ball against limited part.

Therefore, a kind of improved miniature universal roll structure of the present utility model can be located at pedestal on circuit board or the required plate, and with the usefulness of ball as auxiliary moving, is easy to assemble the effect of using and saving material and reach.

Description of drawings

Fig. 1 is the utility model first embodiment's a exploded view.

Fig. 2 is the utility model first embodiment's a External view.

Fig. 3 is the utility model first embodiment's user mode figure.

Fig. 4 is the utility model second embodiment's a side view.

Fig. 5 is the utility model second embodiment's user mode figure.

Fig. 6 is the profile status figure of prior art.

[primary clustering symbol description]

(the utility model part)

Pedestal 1,1a

Holding area 11

Fixed

Division

12,12a

Limited part 13

Ball 2

Circuit board 3

Perforation 31

(prior art part)

Pedestal 4

Holding area 41

Screw rod 42

Little ball 43

Big ball 44

Embodiment

For fully understanding the purpose of this utility model, feature and effect, existing by following specific embodiment, and cooperate appended graphicly, this creation is described in detail, illustrate as after:

Please refer to Fig. 1,2 and 3, be respectively the utility model first embodiment's exploded view, this External view of creating first embodiment and this creates first embodiment's user mode figure.As shown in the figure: the improved miniature universal roll structure of this creation includes pedestal 1 and ball 2 constitutes.

The above-mentioned pedestal of carrying 1 is provided with holding area 11 at least, and this pedestal 1 is cylindric, and be equipped with Fixed Division 12 at this pedestal 1 external side brim, this Fixed Division 12 can be groove, tooth bar or face of weld ... wait built-in structure, with the groove signal, the opening periphery ring of this holding area 11 is provided with limited part 13 in addition in the existing present embodiment.

These ball 2 activities are located in the holding area 11 of pedestal 1, and with the limited part 13 of holding area 11 opening peripheries mutually against.

When the utility model in when utilization, can be located at respectively on circuit board 3 or the required plate by the most universal roll structure of this creation and use, and this pedestal 1 correspondence is arranged in when being provided with in the perforation 31 on the circuit board 3, and the Fixed Division 12 that makes pedestal 1 external side brim is connected in the inner edge of perforation 31, so, can make this pedestal 1 cooperate the usefulness of ball 2 as circuit board 3 auxiliary moving.

Please refer to Fig. 4 and 5, be respectively the utility model second embodiment's side view and the utility model second embodiment's user mode figure.As shown in the figure: the utility model is carried the structure kenel except that above-mentioned first embodiment, also can be this second embodiment's structure kenel, and its difference is, this pedestal 1a is toward the top gradually-reducing shape, and its ora terminalis is cambered surface, and this pedestal 1a external side brim is equipped with Fixed Division 12a; So, can make this pedestal 1a cooperate Fixed Division 12a to be connected in the perforation set on the circuit board 3 31 equally, and by the usefulness of ball 2 as circuit board 3 auxiliary moving.

As mentioned above, the utility model meets patent three important documents fully: novelty, creativeness and practicability.With novelty and creative, the utility model is by being located at pedestal on circuit board or the required plate, causing the cooperation that can the utilize ball usefulness as auxiliary moving, and then reaches and be easy to assemble the effectiveness of using and saving material; With regard to practicability, the product that utilizes this creation to derive is when the demand that can fully satisfy existing market.

The utility model is open by preferred embodiment hereinbefore, so knows this operator and it should be understood that this embodiment only is used to describe this creation, and should not be read as the scope that limits this creation.It should be noted that the variation and the displacement of all and this embodiment's equivalence all should be made as in the category that is encompassed in this creation.Therefore, protection domain of the present utility model when with hereinafter claim the person of being defined be as the criterion.

Claims

1. improved miniature universal roll structure is characterized in that including:

Pedestal is provided with the holding area at least; And

Ball, activity are located in the holding area of pedestal.

2. improved miniature universal roll structure as claimed in claim 1 is characterized in that this pedestal is cylindric.

3. improved miniature universal roll structure as claimed in claim 1 is characterized in that, this pedestal is gradually-reducing shape toward the top, and its ora terminalis is cambered surface, and this pedestal external side brim is equipped with the Fixed Division.

4. improved miniature universal roll structure as claimed in claim 1 is characterized in that, the opening periphery ring of this holding area be provided with ball against limited part.

5. improved miniature universal roll structure as claimed in claim 1 is characterized in that this pedestal external side brim is equipped with the Fixed Division.

6. improved miniature universal roll structure as claimed in claim 5 is characterized in that this Fixed Division is the relevant built-in structure of groove, tooth bar or face of weld.