CN2811520Y - Hand-clamping-proof garage door - Google Patents
Hand-clamping-proof garage door Download PDFInfo
- Publication number
- CN2811520Y CN2811520Y CN 200520013709 CN200520013709U CN2811520Y CN 2811520 Y CN2811520 Y CN 2811520Y CN 200520013709 CN200520013709 CN 200520013709 CN 200520013709 U CN200520013709 U CN 200520013709U CN 2811520 Y CN2811520 Y CN 2811520Y
- Authority
- CN
- China
- Prior art keywords
- door
- pinch
- section
- garage door
- circular arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract 2
- 238000005452 bending Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Extensible Doors And Revolving Doors (AREA)
Abstract
An anti-pinch garage door comprising: the door plates are connected with each other through hinges. Be equipped with matched with evagination circular arc between two adjacent door plants and prevent pressing from both sides the section and the section is prevented pressing from both sides by the indent circular arc, evagination circular arc prevents pressing from both sides the section and all use the hinge pin as the axle center with the indent circular arc, and the cooperation of double-phase adjacent door plant another side forms the hinge pin installation cavity, and the indent circular arc of door plant prevents pressing from both sides the section opposite side and has prevents. When the garage door is in operation, no gap of clamping hands is generated on the outer side of the hinge. Because the anti-pinch section opposite side is prevented to the indent circular arc of door plant has prevents the clamp, and it can shelter from the gap of garage door hinge one side to make garage door both sides all have and prevent tong function. The concave cavity formed by the hand clamping prevention part and the concave arc clamping prevention section can facilitate the installation; the concave cavity and the convex arc anti-pinch section are matched to improve the shock resistance of the garage door.
Description
Technical field:
The utility model relates to a kind of garage door with anti-tong function.
Background technology:
At present, garage door generally is formed by connecting through hinge by the door-plate of polylith strip.Garage door is when operation, and the bending part between two door-plates just the slit can occur, and this slit is easy to cause tong.Be head it off, Chinese patent just discloses for No. 02211264.2 a kind of " anti-pinch handcart storehouse door-plate ".In this technical scheme, the upper end of door-plate, lower end are respectively arc surface, following arc surface.This kind anti-pinch handcart storehouse door-plate can only prevent that the side from producing the slit, and the door-plate another side also the slit can occur, makes that the anti-tong function of garage door is undesirable.Moreover owing to do not have the strong point between last arc surface and following arc surface, it is inconvenient that this garage door panel is installed, and shock resistance is relatively poor.
Summary of the invention:
The purpose of this utility model is: provide a kind of garage door two sides that can prevent simultaneously to produce slit, easy for installation, anti-pinch hand garage door that shock resistance is good.The utility model is achieved through the following technical solutions:
A kind of anti-pinch hand garage door comprises: some interconnective door-plates link to each other by hinge between two adjacent door-plates; It is characterized in that: be provided with evagination circular arc anti-pinch section and the interior concave arc anti-pinch section that matches between described two adjacent door-plates, evagination circular arc anti-pinch section and interior concave arc anti-pinch Duan Jun are the axle center with the hinge axis, two adjacent door-plate another sides cooperate formation hinge axis installation cavity, and the interior concave arc anti-pinch section opposite side of door-plate has anti-pinch portion.Because evagination circular arc anti-pinch section and interior concave arc anti-pinch Duan Jun are the axle center with the hinge axis, garage door when operation, the slit that the hinge outside can not produce tong.Because the interior concave arc anti-pinch section opposite side of door-plate has anti-pinch portion, it can block the slit of garage door hinge one side, thereby makes the garage door both sides all have anti-tong function.And the cavity that anti-pinch hand and interior concave arc anti-pinch section form can make installation more convenient; This cavity cooperates the shock resistance that can improve garage door with evagination circular arc anti-pinch section.
In the utility model, be provided with the positioning section that matches between described two adjacent door-plates.When garage door was closed, it is smooth that positioning section can make garage door guarantee.
In the utility model, described hinge is provided with roller adjusting bracket is installed.Be convenient to install roller.
Description of drawings:
Fig. 1 is the utility model anti-pinch hand garage door generalized section.
Generalized section when Fig. 2 is the adjacent garage door panels operation of the utility model two.
The specific embodiment:
In conjunction with Fig. 1, shown in Figure 2: the anti-pinch hand garage door of present embodiment comprises: link to each other by hinge 2 between the adjacent door-plate of some interconnective door-plates 1, two.Be provided with evagination circular arc anti-pinch section 3 and the interior concave arc anti-pinch section 4 that matches between two adjacent door-plates, evagination circular arc anti-pinch section 3 and interior concave arc anti-pinch section 4 all are the axle center with the hinge axis.Two adjacent door-plate another sides cooperate formation hinge axis 5 installation cavitys 9, and interior concave arc anti-pinch section 4 opposite sides of door-plate have anti-pinch portion 6.
The positioning section 7 that being provided with between two adjacent door-plates matched.When garage door was closed, it is smooth that positioning section can make garage door guarantee.Hinge is provided with roller adjusting bracket 8 is installed.
Because evagination circular arc anti-pinch section and interior concave arc anti-pinch Duan Jun are the axle center with the hinge axis, during the garage door operation, the slit that the hinge outside can not produce tong.And the slit of garage door hinge side can be blocked in the anti-pinch portion of door-plate, thereby makes the garage door both sides all have anti-tong function.And can make installation more convenient by the cavity that anti-pinch hand and interior concave arc anti-pinch section form; Improve the shock resistance of garage door simultaneously.
Claims (3)
1, a kind of anti-pinch hand garage door comprises: some interconnective door-plates link to each other by hinge between two adjacent door-plates; It is characterized in that: be provided with evagination circular arc anti-pinch section and the interior concave arc anti-pinch section that matches between described two adjacent door-plates, evagination circular arc anti-pinch section and interior concave arc anti-pinch Duan Jun are the axle center with the hinge axis, two adjacent door-plate another sides cooperate formation hinge axis installation cavity, and the interior concave arc anti-pinch section opposite side of door-plate has anti-pinch portion.
2, anti-pinch hand garage door according to claim 1; It is characterized in that: be provided with the positioning section that matches between described two adjacent door-plates.
3, anti-pinch hand garage door according to claim 1; It is characterized in that: described hinge is provided with roller adjusting bracket is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013709 CN2811520Y (en) | 2005-07-30 | 2005-07-30 | Hand-clamping-proof garage door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013709 CN2811520Y (en) | 2005-07-30 | 2005-07-30 | Hand-clamping-proof garage door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2811520Y true CN2811520Y (en) | 2006-08-30 |
Family
ID=36937907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520013709 Expired - Fee Related CN2811520Y (en) | 2005-07-30 | 2005-07-30 | Hand-clamping-proof garage door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2811520Y (en) |
-
2005
- 2005-07-30 CN CN 200520013709 patent/CN2811520Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060830 Termination date: 20100730 |