CN203239112U - Door hinge capable of being installed in concealed mode, safety door and cabinet - Google Patents
Door hinge capable of being installed in concealed mode, safety door and cabinet Download PDFInfo
- Publication number
- CN203239112U CN203239112U CN 201320231151 CN201320231151U CN203239112U CN 203239112 U CN203239112 U CN 203239112U CN 201320231151 CN201320231151 CN 201320231151 CN 201320231151 U CN201320231151 U CN 201320231151U CN 203239112 U CN203239112 U CN 203239112U
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- China
- Prior art keywords
- door
- hinge
- mandrel
- flanging section
- door hinge
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- Expired - Lifetime
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Abstract
The utility model provided a door hinge capable of being installed in a concealed mode, a safety door and a cabinet. The door hinge comprises a hinge seat, a hinge body and mandrels. The hinge seat is provided with a first folding part for being connecting with a door frame and a second folding part for being connected with the hinge body. An included angle is formed between the first folding part and the second folding part. Two connecting parts are arranged on the second folding part and respectively provided with a shaft hole, wherein the shaft holes are used for allowing the mandrels to penetrate and insert and are located in a same axis. A through hole for allowing the mandrels to penetrate and insert is formed in the hinge body. The hinge body is located between the two connecting parts, and the mandrels penetrate through and are inserted in the shaft holes of the two connecting holes and the through hole in the hinge body. The door hinge is adopted for the safety door and the cabinet. By the adoption of the door hinge capable of being installed in the concealed mode, the difficulty for destroying an existing safety door is increased, and the anti-theft performance level of the door is improved.
Description
Technical field
The utility model belongs to the rack production technical field, more particularly, relates to a kind of safety door and rack of hiding the door hinge of installation and adopting this door hinge.
Background technology
Along with being on the increase of market outdoor cabinet demand, coverage rate is more and more wider, and the outdoor cabinet structure more and more trends towards variation, and the antitheft requirement of battery rack is more and more higher.For adapting to the under the new situation antitheft requirement of outdoor cabinet, adopted the high door lock of anti-theft grade at present, reduce the destroyed possibility of door lock.But existing door latch structure is to design for common outdoor cabinet specially, and whole theftproof performance is general, can't satisfy the battery class rack higher to antitheft requirement.
The utility model content
One of the purpose of this utility model is to provide a kind of door hinge of hiding installation, is intended to increase the destroyed difficulty of existing safety door, the theftproof performance grade of lever gear door.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of door hinge of hiding installation is provided, comprise hinge seat, hinge bodies and mandrel, have on the described hinge seat for the first flanging section that is connected with doorframe and the second flanging section that is connected being connected with described hinge bodies, be the angle setting between described the first flanging section and described the second flanging section, described the second flanging section is provided with two connecting portions, two described connecting portions have respectively for what described mandrel interted and are in axis hole on the same axis, described hinge bodies is provided with the through hole that interts for described mandrel, described hinge bodies between two described connecting portions and described mandrel be interspersed in the axis hole of two described connecting portions in the through hole with described hinge bodies.
Further, the angle between described the first flanging section and described the second flanging section is 45～90 °.
Preferably, the spacing between the two described connecting portions equals the length of described hinge bodies.
Preferably, described connecting portion and described the second flanging section are one-body molded.
Further, an end of described mandrel is provided with external diameter and raises one's hat greater than the anti-of described outside diameter of mandrel.
Preferably, described anti-raise one's hat one-body molded with described mandrel.
Further, the other end of described mandrel is provided with and prevents the up and down fixed structure of vibration of mandrel.
Particularly, described fixed structure comprises draw-in groove and an elastic opening clamp of being located at described mandrel end.
The beneficial effect of the door hinge of the hidden installation that the utility model provides is: the hinge seat that the utility model can be hidden the door hinge of installation comprises having the first flanging section and the second flanging section that is the angle that is not more than 90 ° between the two, and when installing, the first flanging section is fixedly connected with doorframe, hinge bodies be fixedly connected on the body and the second flanging section hinged, whole like this door hinge is the area of the second flanging section from the projected area of the direction in door body front, so this door hinge can be between the concealed Men Tiyu of the being installed in doorframe, so that can't see the hinge point of door hinge from door body frontal, so strengthened the difficulty of destroying from crack between a door and its frame, greatly promoted the safe antitheft grade of door.
Two of the purpose of this utility model is to provide a kind of safety door, and this kind safety door comprises doorframe and door body, and a side of described door body is hinged by door hinge and the described doorframe of above-mentioned hidden installation.
Three of the purpose of this utility model is to provide a kind of rack, and this kind rack comprises cabinet, also comprises the above-mentioned safety door of being located on the described cabinet.
The safety door that the utility model provides and the beneficial effect of rack are: owing to adopted the above-mentioned door hinge of hiding installation, the utility model safety door and rack safe antitheft rank promote greatly, are conducive to improve the market competitiveness of rack.
Description of drawings
The schematic perspective view of the door hinge of the hidden installation that Fig. 1 provides for the utility model embodiment;
The exploded perspective view of the door hinge of the hidden installation that Fig. 2 provides for the utility model embodiment;
The top view of the door hinge of the hidden installation that Fig. 3 provides for the utility model embodiment;
The front view of the rack that Fig. 4 provides for the utility model embodiment;
Fig. 5 is to sectional structure chart along A-A among Fig. 4;
Fig. 6 is the partial enlarged drawing at B place among Fig. 5.
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Please in the lump referring to figs. 1 through Fig. 2 and Fig. 6, the door hinge that shows the hidden installation that the utility model is provided describes.The described door hinge of hiding installation comprises hinge seat 1, hinge bodies 2 and mandrel 3, have on the described hinge seat 1 for the first flanging section 11 that is connected with doorframe 101 and the second flanging section 12 that is connected being connected with described hinge bodies 2, be the angle setting between described the first flanging section 11 and described the second flanging section 12, described the second flanging section 12 is provided with two connecting portions 13, two described connecting portions 13 have respectively for what described mandrel 3 interted and are in axis hole 130 on the same axis, described hinge bodies 2 is provided with the through hole 20 that interts for described mandrel 3, described hinge bodies 2 between two described connecting portions 13 and described mandrel 3 be interspersed in the axis hole 130 of two described connecting portions 13 in the through hole 20 with described hinge bodies 2.
The hinge seat 1 of the door hinge of the hidden installation that the utility model provides comprises having the first flanging section 11 and the second flanging section 12 that is the angle setting between the two, and when installing, the first flanging section 11 is fixedly connected with doorframe 101, hinge bodies 2 be fixedly connected on the body 200 and the second flanging section 12 hinged, whole like this door hinge is the area of the second flanging section 12 from the projected area of the direction in door body 200 fronts, so can being concealed, this door hinge is installed between a body 200 and the doorframe 101, so that can't see the hinge point of door hinge from door body 200 frontals, so strengthened the difficulty of destroying from crack between a door and its frame, greatly promoted the safe antitheft grade of door.
Please in the lump referring to Fig. 1 to Fig. 3, described the first flanging section 11 is provided with at least two screw holes 110, passes for screw when being used for being connected with doorframe 101, arranges 3 in the present embodiment, with the assurance bonding strength; Angle between described the first flanging section 11 and described the second flanging section 12 is 45～90 °, when guaranteeing that whole door hinge is the area of the second flanging section 12 from the projected area of the direction in door body 200 fronts again so that door hinge has maximum rotational angle stroke.
For so that hinge bodies 2 and axial motion on mandrel 3 not after hinge seat 1 is connected, the spacing between the two described connecting portions 13 equals the length of described hinge bodies 2, slightly greater than also can.
Be guaranteed strength, described connecting portion 13 is one-body molded with described the second flanging section 12.
Deviate from from the axis hole 130 of connecting portion 13 in order to prevent mandrel 3, one end of described mandrel 3 is provided with external diameter and raises one's hat 31 greater than the anti-of described mandrel 3 external diameters, described anti-raise one's hat 31 preferably one-body molded with described mandrel 3, certain anti-raising one's hat, also can make separately, and be threaded with mandrel 12.
In order further to prevent mandrel vibration about in the of 3, the other end of described mandrel 3 is provided with fixed structure; This described fixed structure can be the draw-in groove 321 and the elastic opening clamp 322 that can be sticked in the draw-in groove 321 of being located at described mandrel 3 ends, and this engaging fixing structure assembling and dismounting are all very convenient quick, can certainly be fixing by the latch realization.
The utility model also provides a kind of safety door.See also Fig. 4 to Fig. 6, described safety door comprises doorframe 101 and door body 200, and a side of described door body 200 is hinged by door hinge and the described doorframe 101 of above-mentioned hidden installation.
The utility model also provides a kind of rack.See also Fig. 4 to Fig. 6, described rack comprises cabinet 100, also comprises the above-mentioned safety door of being located on the described cabinet 100.
The safety door that the utility model provides and rack have adopted the above-mentioned door hinge of hiding installation, and the utility model safety door and rack safe antitheft rank promote greatly, are conducive to improve the market competitiveness of rack.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. can hide the door hinge of installation, comprise hinge seat, hinge bodies and mandrel, it is characterized in that: have on the described hinge seat for the first flanging section that is connected with doorframe and the second flanging section that is connected being connected with described hinge bodies, be the angle setting between described the first flanging section and described the second flanging section, described the second flanging section is provided with two connecting portions, two described connecting portions have respectively for what described mandrel interted and are in axis hole on the same axis, described hinge bodies is provided with the through hole that interts for described mandrel, described hinge bodies between two described connecting portions and described mandrel be interspersed in the axis hole of two described connecting portions in the through hole with described hinge bodies.
2. the door hinge of hiding installation as claimed in claim 1, it is characterized in that: the angle between described the first flanging section and described the second flanging section is 45～90 °.
3. the door hinge of hiding installation as claimed in claim 1, it is characterized in that: the spacing between the two described connecting portions equals the length of described hinge bodies.
4. the door hinge of hiding installation as claimed in claim 1, it is characterized in that: described connecting portion and described the second flanging section are one-body molded.
5. the door hinge of hiding installation as claimed in claim 1, it is characterized in that: an end of described mandrel is provided with external diameter and raises one's hat greater than the anti-of described outside diameter of mandrel.
6. the door hinge of hiding installation as claimed in claim 5 is characterized in that: described anti-raise one's hat one-body molded with described mandrel.
7. the door hinge of hiding installation as claimed in claim 5 is characterized in that: the other end of described mandrel is provided with and prevents the up and down fixed structure of vibration of mandrel.
8. the door hinge of hiding installation as claimed in claim 7, it is characterized in that: described fixed structure comprises draw-in groove and an elastic opening clamp of being located at described mandrel end.
9. safety door comprises doorframe and a door body, it is characterized in that, a side of described door body by as each described door hinge of hiding installation of claim 1 to 8 and as described in doorframe hinged.
10. rack comprises cabinet, it is characterized in that, also comprises the safety door as claimed in claim 9 of being located on the described cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320231151 CN203239112U (en) | 2013-04-28 | 2013-04-28 | Door hinge capable of being installed in concealed mode, safety door and cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320231151 CN203239112U (en) | 2013-04-28 | 2013-04-28 | Door hinge capable of being installed in concealed mode, safety door and cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239112U true CN203239112U (en) | 2013-10-16 |
Family
ID=49316422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320231151 Expired - Lifetime CN203239112U (en) | 2013-04-28 | 2013-04-28 | Door hinge capable of being installed in concealed mode, safety door and cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203239112U (en) |
-
2013
- 2013-04-28 CN CN 201320231151 patent/CN203239112U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |