CN202926164U - Novel anti-pinch door - Google Patents
Novel anti-pinch door Download PDFInfo
- Publication number
- CN202926164U CN202926164U CN 201220643971 CN201220643971U CN202926164U CN 202926164 U CN202926164 U CN 202926164U CN 201220643971 CN201220643971 CN 201220643971 CN 201220643971 U CN201220643971 U CN 201220643971U CN 202926164 U CN202926164 U CN 202926164U
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- fan
- shaped
- door
- connecting box
- doorframe
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Abstract
The utility model relates to a novel anti-pinch door, which comprises a door plate and a doorframe, and further comprises a rotary connection device, wherein the rotary connection device comprises a fan-shaped door plate connection box made of a metal plate and a fan-shaped doorframe connection box made of a metal plate, the left side of the fan-shaped door plate connection box is provided with a door plate connecting sheet which is connected with the door plate, and the right side of the fan-shaped doorframe connection box is provided with a doorframe connection sheet which is connected with the doorframe; the fan-shaped door plate connection box and the fan-shaped doorframe connection box are mutually closed and sleeved; when the door plate is closed, a fan-shaped part of the fan-shaped door plate connection box is screwed into a fan-shaped part of the doorframe connection box, when the door plate is opened, the fan-shaped part of the fan-shaped door plate connection box is screwed out of the fan-shaped part of the fan-shaped doorframe connection box, and the fan-shape radian of the fan-shaped door plate connection box is equal to that of the fan-shaped doorframe connection box. By the adoption of the technical scheme disclosed by the utility model, the novel anti-pinch door is firm and durable, and can be used to limit the maximal opening angle.
Description
Technical field
The present invention relates to a kind of Door for building, relate in particular to a kind of Novel anti-pinch door.
Background technology
The door that uses in existing building, utilized hinge that door and doorframe are linked together, in the door-plate of gemel connection and doorframe edge, basically be that protrusion corner angle and spill corner angle cooperatively interact, when opening the door, the angle that forms between door limit and the doorframe at hinge place just becomes large, and at closing time, the angle at hinge place from large to small.A lot of people particularly in school and other people occasion how, the defective that finger is easily crushed often occurs at closing time.For solving the problem of above-mentioned existence, the patent No. is the safety door that the Chinese invention patent of ZL 200820045373.0 discloses a kind of preventing damage hand, this safety door, door-plate is installed on doorframe by hinge, between doorframe and door-plate, crack between a door and its frame couples together by flexible curtain volume, and the material of curtain is canvas or nylon cloth; When door was opened, curtain was drawn out from the curtain volume, and curtain blocks the crack between a door and its frame that opens, and when door was shut, curtain blocked the crack between a door and its frame that closes up, and prevented that finger from being crushed.Prevent from pointing although adopt this technical scheme to solve the technical problem that is crushed, but use in public places such as school, hospitals, this safety component that prevents tong suffers that easily cutter is drawn, burning hot damage, can not guarantee safety comprehensively, the probability that later stage needs repairing is large, can not well be applicable to the public arena, more can not limit simultaneously the maximum angle that door is opened.
Summary of the invention
What a kind of Novel anti-pinch door provided by the present invention will solve is to prevent that for above-mentioned the safety component of the safety door of tong from suffering that cutter is drawn, burning hot easy damage, the probability that later stage needs repairing is large, can not well be applicable to the defective of public arena, provide a kind of more durable, the probability of later period maintenance is little, more is applicable to a kind of Novel anti-pinch door of the public arena uses such as school.
The scheme that the present invention solves its technical problem is: a kind of Novel anti-pinch door comprises door-plate, doorframe, also include revolving joint, described revolving joint includes fan-shaped door-plate connecting box that metal sheet makes and fan-shaped doorframe connecting box, wherein, the left side of fan-shaped door-plate connecting box is provided with the door-plate brace that sheet metal is made, the door-plate brace is connected with door-plate, and the right of fan-shaped doorframe connecting box is provided with the doorframe brace that sheet metal is made, and the doorframe brace is connected with doorframe; Fan-shaped door-plate connecting box and fan-shaped doorframe connecting box seal fit mutually; When door-plate cuts out, the fan-shaped part of fan-shaped door-plate connecting box screws in the fan-shaped part of fan-shaped doorframe connecting box, when door-plate is opened, the fan-shaped part of fan-shaped door-plate connecting box screws out the fan-shaped part of fan-shaped doorframe connecting box, and the fan-shaped radian of described fan-shaped door-plate connecting box equals the fan-shaped radian of fan-shaped doorframe connecting box.
adopt a kind of Novel anti-pinch door of technique scheme, owing to being provided with revolving joint, this revolving joint is made by metal sheet, the curtain that relatively uses in the prior art scheme, exist durable, the advantage that the probability of later period maintenance is little, and, because fan-shaped door-plate connecting box and fan-shaped doorframe connecting box seal fit mutually, when door-plate cuts out, the fan-shaped part of fan-shaped door-plate connecting box screws in the fan-shaped part of fan-shaped doorframe connecting box, when door-plate is opened, the fan-shaped part of fan-shaped door-plate connecting box screws out the fan-shaped part of fan-shaped doorframe connecting box, the fan-shaped radian of described fan-shaped door-plate connecting box equals the fan-shaped radian of fan-shaped doorframe connecting box, such structure can guarantee that fan-shaped door-plate connecting box is enclosed within fan-shaped doorframe connecting box, in the door closing process, fan-shaped door-plate connecting box progressively is rotated in fan-shaped doorframe connecting box the inside, in the door opening procedure, fan-shaped door-plate connecting box progressively spins out from fan-shaped doorframe connecting box, such structure has guaranteed that whole revolving joint can block the crack between a door and its frame that forms between door-plate and doorframe, thereby guaranteed that finger can not extend in crack between a door and its frame, can prevent comprehensively that more finger from being crushed, simultaneously the fan-shaped radian due to fan-shaped door-plate connecting box and fan-shaped doorframe connecting box limits, can limit simultaneously the maximum angle that door is opened.
Further, limit the fan-shaped radian of described fan-shaped door-plate connecting box and the fan-shaped radian of fan-shaped doorframe connecting box and be 90 °.Such structure qualification, to consider, when only having the connecting box of two mutual fits, when namely only having fan-shaped door-plate connecting box and fan-shaped doorframe connecting box, can guarantee that the maximum opening of door is 90 °, play prevent from pointing crushed in, also the maximum opening of opposite house limits, prevent the door rear people from back side crushed.Because fan-shaped radian is 90 °, can guarantee that the connecting box of two fits overlaps fully in addition, the conserve space position.
Further, on the basis of technique scheme, the inner outer edge of box that limits described fan-shaped doorframe connecting box is provided with the fixture block to infolding, and the outer edge of described fan-shaped door-plate connecting box outside is provided with the block tongue of outside folding, and described fixture block and block tongue mate locking mutually.The inner outer edge of box that limits described fan-shaped doorframe connecting box is provided with the fixture block to infolding, the outer edge of described fan-shaped door-plate connecting box outside is provided with this structure of block tongue of outside folding, can guarantee that fan-shaped door-plate connecting box is when extracting out from fan-shaped doorframe connecting box, form the structure of mutual hook, make fan-shaped door-plate connecting box not exclusively break away from fan-shaped doorframe connecting box; Simultaneously, the setting of this structure also is conducive to install, and can directly fan-shaped door-plate connecting box be advanced fan-shaped doorframe connecting box, need to not get final product by other instrument, and is convenient and practical.
Description of drawings
Fig. 1 is the overall structure schematic diagram of a kind of Novel anti-pinch door board of the present invention when being opened into 90 °;
Fig. 2 is the schematic top plan view of the door-plate of the embodiment of the present invention one when being opened into 90 °;
Schematic top plan view when Fig. 3 is closing of the embodiment of the present invention two;
Fig. 4 is the structural representation of doorframe connecting box fan-shaped in Fig. 2;
Fig. 5 is the structural representation of door-plate connecting box fan-shaped in Fig. 2.
The specific embodiment
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
By Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the present invention, a kind of Novel anti-pinch door comprises door-plate 1, doorframe 2, also include revolving joint 3, described revolving joint 3 includes fan-shaped door-plate connecting box 31 that metal sheet makes and fan-shaped doorframe connecting box 32, wherein, the left side of fan-shaped door-plate connecting box 31 is provided with the door-plate brace 311 that sheet metal is made, door-plate brace 311 is connected with door-plate 1, the right of fan-shaped doorframe connecting box 32 is provided with the doorframe brace 321 that sheet metal is made, and doorframe brace 321 is connected with doorframe 2; Fan-shaped door-plate connecting box 31 and fan-shaped doorframe connecting box 32 be the sealing fit mutually; When door-plate cuts out, the fan-shaped part 312 of fan-shaped door-plate connecting box screws in the fan-shaped part 322 of fan-shaped doorframe connecting box, when door-plate is opened, the fan-shaped part 312 of fan-shaped door-plate connecting box screws out the fan-shaped part 322 of fan-shaped doorframe connecting box, the fan-shaped radian of described fan-shaped door-plate connecting box 31 equals the fan-shaped radian of fan-shaped doorframe connecting box 32, is 90 °; And be provided with fixture block 323 to infolding in the inner outer edge of the box of described fan-shaped doorframe connecting box 32, the outer edge of described fan-shaped door-plate connecting box 31 outsides is provided with the block tongue 313 of outside folding, described fixture block 323 and block tongue 313 coupling locking mutually.
For a person skilled in the art, under the prerequisite that does not break away from structure of the present invention, can also make some distortion and improvement, these also can be considered as protection scope of the present invention, all can not affect effect of the invention process and practical applicability.
Claims (3)
1. a Novel anti-pinch door comprises door-plate, doorframe, it is characterized in that: also include revolving joint, described revolving joint includes fan-shaped door-plate connecting box that metal sheet makes and fan-shaped doorframe connecting box, wherein, the left side of fan-shaped door-plate connecting box is provided with the door-plate brace that sheet metal is made, the door-plate brace is connected with door-plate, and the right of fan-shaped doorframe connecting box is provided with the doorframe brace that sheet metal is made, and the doorframe brace is connected with doorframe; Fan-shaped door-plate connecting box and fan-shaped doorframe connecting box seal fit mutually; When door-plate cuts out, the fan-shaped part of fan-shaped door-plate connecting box screws in the fan-shaped part of fan-shaped doorframe connecting box, when door-plate is opened, the fan-shaped part of fan-shaped door-plate connecting box screws out the fan-shaped part of fan-shaped doorframe connecting box, and the fan-shaped radian of described fan-shaped door-plate connecting box equals the fan-shaped radian of fan-shaped doorframe connecting box.
2. a kind of Novel anti-pinch door according to claim 1 is characterized in that: the fan-shaped radian of the fan-shaped radian of described fan-shaped door-plate connecting box and fan-shaped doorframe connecting box is 90 °.
3. a kind of Novel anti-pinch door according to claim 2, it is characterized in that: the inner outer edge of the box of described fan-shaped doorframe connecting box is provided with the fixture block to infolding, the outer edge of described fan-shaped door-plate connecting box outside is provided with the block tongue of outside folding, and described fixture block and block tongue mate locking mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643971 CN202926164U (en) | 2012-11-29 | 2012-11-29 | Novel anti-pinch door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643971 CN202926164U (en) | 2012-11-29 | 2012-11-29 | Novel anti-pinch door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926164U true CN202926164U (en) | 2013-05-08 |
Family
ID=48216137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220643971 Expired - Lifetime CN202926164U (en) | 2012-11-29 | 2012-11-29 | Novel anti-pinch door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926164U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979437A (en) * | 2012-11-29 | 2013-03-20 | 张善元 | Novel anti-pinch door |
| CN104675234A (en) * | 2015-02-11 | 2015-06-03 | 郑运婷 | Door capable of automatically preventing clamping |
| CN104675231A (en) * | 2015-01-25 | 2015-06-03 | 林智勇 | Using method for device capable of automatically preventing clamping by door |
-
2012
- 2012-11-29 CN CN 201220643971 patent/CN202926164U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979437A (en) * | 2012-11-29 | 2013-03-20 | 张善元 | Novel anti-pinch door |
| CN102979437B (en) * | 2012-11-29 | 2015-10-28 | 张善元 | A kind of Anti-pinch door without injuring |
| CN104675231A (en) * | 2015-01-25 | 2015-06-03 | 林智勇 | Using method for device capable of automatically preventing clamping by door |
| CN104675234A (en) * | 2015-02-11 | 2015-06-03 | 郑运婷 | Door capable of automatically preventing clamping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130508 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |