CN1743636A

CN1743636A - Hinge for safe

Info

Publication number: CN1743636A
Application number: CNA2005100037897A
Authority: CN
Inventors: 金龙镐
Original assignee: Individual
Current assignee: JIN RONGSHU
Priority date: 2004-09-01
Filing date: 2005-01-11
Publication date: 2006-03-08
Also published as: KR20060021261A; KR100626877B1

Abstract

The invention relates to safe hinge structural body connecting two objects by rotational mode. The structure body comprises first hinge bracket and/or second hinge bracket, and has structure of laminated welding composed of plenty of bracket liners with plate form. The strength of the first hinge bracket and/or the second hinge bracket is increased, and safe hinge structural bodies with multiform forms are expediently produced, and saves raw materials when multi-specification and small-batch production.

Description

Hinge for safe

Technical field

The present invention relates to interconnect the hinge arrangement body and the hinge for safe structure simple for production and that intensity is high of two objects with rotary way.

Background technology

As everyone knows, hinge has been widely used in the various structures along with applicable object as the parts that interconnect two objects with rotary way.

Such hinge arrangement body generally has following structure, promptly comprises: possess the hinge axis patchhole and be fixed on first hinge bracket of fixed body; Possess the hinge axis patchhole and be fixed on second hinge bracket of rotor; And two ends are inserted into the hinge patchhole of the hinge patchhole of first hinge bracket and second hinge bracket respectively and are fixed, and interconnect the hinge axis of first hinge bracket and second hinge bracket with rotary way.

The hinge arrangement in the past that possesses this structure is generally by extrusion modling or cast this dual mode manufacturing.

The hinge arrangement body of making by above-mentioned extrusion modling mode, though have the advantage that to make the hinge arrangement body with the cheaper cost of relative forging type, but for carrying out extrusion modling, therefore can only make first hinge bracket and second hinge bracket possess minimal thickness, even there is under smaller external force the also shortcoming of easy deformation.

In contrast, the hinge arrangement body of making by forging type, though also be not easy distortion under the situation of heavy load bearing, the same existence easily caused shortcomings such as goods price height from the impact breakage of outside and by the manufacturing difficulty.

And, be used under the situation of strongbox, for the intensity that avoids theft to the hinge arrangement body has improved higher requirement, but the mode by in the past can only satisfy these requirements on certain limit.

In addition, the general insurance case will be according to the preference and the requirement condition of the demander of wanting to use, make with different shapes and apperance small lot, yet, making under the situation of hinge arrangement body by existing forging type or extrusion modling mode with certain model, can only cause waste of material and economy to descend.

Summary of the invention

For solving described problem and satisfy described condition, the object of the invention is to provide a kind of making simple and intensity is big, and can be applicable to many kinds limited-production hinge for safe structure easilier.

For realizing described purpose, the invention provides a kind of hinge for safe structure, interconnect first hinge bracket and second hinge bracket with rotary way, it is characterized in that: first hinge bracket and/or second hinge bracket are made of a plurality of support pads of writing board shape and have mutual lamination welded structure.

Description of drawings

Fig. 1 is the stereogram of the suitable example of expression hinge for safe structure of the present invention.

Fig. 2 be the expression hinge for safe structure of the present invention embodiment 1 to partly separate stereogram.

Fig. 3 a be in the presentation graphs 2 first hinge bracket to partly separate stereogram.

Fig. 3 b be in the presentation graphs 2 second hinge bracket to partly separate stereogram.

Fig. 4 be the expression hinge for safe structure of the present invention embodiment 2 to partly separate stereogram.

Fig. 5 a be in the presentation graphs 4 first hinge bracket to partly separate stereogram.

Fig. 5 b be in the presentation graphs 4 second hinge bracket to partly separate stereogram.

Fig. 6 be the expression hinge for safe structure of the present invention application examples to partly separate stereogram.

Among the figure: 10-fixed body, 20-rotor, 100-hinge arrangement body, 110-first hinge bracket, 110 '-weld part, 110a-hinge axis patchhole, 110b-is fixing facial, and 111,112-hinge liner, 120-second hinge bracket, 120 '-weld part, 120a-hinge axis patchhole, 120b-is fixing facial, 121,122-hinge liner, 130-hinge axis.

The specific embodiment

Below, with reference to accompanying drawing, describe this structure in detail.

Fig. 1 is the stereogram of the suitable example of expression hinge for safe structure of the present invention, wherein, illustrate the rotor 20 (door) that opens and closes the strongbox inner space, hinge for safe structure 100 of the present invention is separately fixed at the state of fixed body 10 (safe body) with rotary way.

Shown in Fig. 2 to 3b, hinge for safe structure 100 of the present invention possesses following structure, comprising: possess hinge axis patchhole 110a and be fixed on first hinge bracket 110 of fixed body 10; Possess hinge axis patchhole 120a and be fixed on second hinge bracket 120 of rotor 20; And two ends are inserted into the hinge patchhole 120a of the hinge patchhole 110a of first hinge bracket 110 and second hinge bracket 120 respectively and are fixed, and interconnect the hinge axis of first hinge bracket 110 and second hinge bracket 120 with rotary way, and first hinge bracket 110 and/or second hinge bracket 120 are made of a plurality of support pads of writing board shape and possess mutual lamination welded structure.

In the present embodiment, adopt described

hinge axis patchhole

110a, 120a to connect first hinge bracket 110 and second hinge bracket 120 and be exposed to outside structure, therefore the hinge axis 130 for the patchhole 110a, the 120a that prevent to be inserted into first, second hinge bracket 110,120 spins off, and the flange (not shown) of enlarged preferably is set in the upper end of hinge axis 130.Weld part 110 ', 120 ' is the part that is welded to each other corresponding support pads 111,121.Such weld part 110 ', 120 ' can constitute different shape and apperance, but be positioned at first hinge bracket 110 and second hinge bracket 120 and be fixed under the situation of fixing facial 110b, 120b that strongbox is fixed body 10 and rotor 20, perhaps be fixed under the situation that strongbox is fixed body 10 and rotor 20 at first hinge bracket 110 and second hinge bracket 120, preferably make this weld part 110 ', 120 ' be positioned at the back side that is not exposed on the external, and consider the convenience of weld job, also be preferably formed and be the groove shape.

Below, manufacturing and assembling operation about described hinge arrangement body 100 of the present invention are described briefly.

At first, the sheet metal to writing board shape carries out punching or cutting, manufacturing support pads 111,121.At this moment, punching simultaneously forms

hinge axis patchhole

110a, 120a.

Then, a plurality of support pads 111,121 are stacked to the thickness that needs, again weld part 110 ', 120 ' are welded, form corresponding first, second hinge bracket 110,120.

After this, with the fixing facial 110b of first hinge bracket 110 touch after the fixed body 10 by welding its up and down, fix first hinge bracket 110; The fixing facial 120b of second hinge bracket 120 is touched rotor 20 afterwards by welding it up and down, fix second hinge bracket 120; Then, interconnect first, second hinge bracket 110,120 with hinge axis 130 respectively with rotary way.

According to the present invention, owing to being made of a plurality of hinge liners 111,121 of writing board shape, first hinge bracket 110 and/or second hinge bracket 120 possess mutual lamination welded structure, therefore can improve external intensity of force greatly.

In addition, can not only easily make the hinge for safe structure of different shape and apperance, but also can be according to desired intensity, the hinge arrangement body of all size is made in distortion easily.

Fig. 4 to Fig. 5 b represents the embodiment 2 of hinge for safe structure 100 of the present invention.As shown in the figure, in hinge for safe structure 100 of the present invention, first hinge bracket 110 and/or second hinge bracket 120 are made of hinge liner 111,121 that is formed with

hinge axis patchhole

110a, 120a and the hinge liner 112,122 that do not form

hinge axis patchhole

110a, 120a, thereby become the structure that the hinge axis 130 that is clamped in

hinge axis patchhole

110a, 120a is not exposed on the external.

According to present embodiment, even the outward appearance of considering and hinge axis 130 is not exposed on the external, perhaps so that hinge axis 130 is separated rotor 20 forcibly to the mode that extract the outside forcibly from fixed body 10, because hinge axis 130 is sealed by hinge liner 112,122 with the state of the hinge axis patchhole 110a, the 120a that are clamped in first, second hinge bracket 110,120, therefore, be to be difficult to first, second hinge bracket 110,120 is separated by removing hinge axis 130.

The present invention is not limited in described embodiment, and can carry out various distortion in the scope that does not exceed aim of the present invention.

For example, can be in the following ways, promptly as shown in Figure 6, be that the center relatively disposes after two second hinge brackets with first hinge bracket 110, with each hinge axis 130 with the mode of independent rotation respectively with two second hinge brackets 120 be arranged on the top of first hinge bracket 110 and below.

According to the present invention as described hereinbefore, because first hinge bracket and/or second hinge bracket are that sheet metal by writing board shape is by the welding simpler production, therefore can constitute different shape and apperance, and then in a spot of strongbox of many kinds is made, can use so that no waste of material ground is efficient, in addition, owing to possessed the structure that mutual lamination welds the sheet metal of a plurality of writing board shapes, therefore has the advantage of the intensity that can improve first hinge bracket and/or second hinge bracket greatly.

Claims

1. a hinge for safe structure interconnects first hinge bracket and second hinge bracket with rotary way, it is characterized in that:

Described first hinge bracket and/or second hinge bracket are made of a plurality of support pads of writing board shape and have mutual lamination welded structure.

2. hinge for safe structure as claimed in claim 1 is characterized in that:

Make the weld part of the mutual lamination of a plurality of support pads welding, be positioned on the stationary plane of strongbox of described first hinge bracket and/or second hinge bracket.

3. hinge for safe structure as claimed in claim 1 is characterized in that:

Be fixed under the situation of strongbox at described first hinge bracket and/or second hinge bracket, make the weld part of the mutual lamination welding of a plurality of support pads, be positioned at the back side portion of the concealment that is not exposed on the external.

4. as claim 2 or 3 described hinge for safe structures, it is characterized in that:

Described weld part is the groove shape.

5. as any one described hinge for safe structure in the claim 1～3, it is characterized in that:

Described first hinge bracket and/or second hinge bracket are made of hinge liner that is formed with the hinge axis patchhole and the hinge liner that is not formed with the hinge axis patchhole, thereby have possessed the structure that the hinge axis that is clamped in the hinge axis patchhole is not exposed on the external.