CN213297763U - Hand-clamping prevention safety door - Google Patents
Hand-clamping prevention safety door Download PDFInfo
- Publication number
- CN213297763U CN213297763U CN202021600377.8U CN202021600377U CN213297763U CN 213297763 U CN213297763 U CN 213297763U CN 202021600377 U CN202021600377 U CN 202021600377U CN 213297763 U CN213297763 U CN 213297763U
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- sliding
- door
- stop lever
- door body
- door frame
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- 230000002265 prevention Effects 0.000 title abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 abstract description 7
- 230000003993 interaction Effects 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
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Abstract
The utility model provides a hand-clamping prevention safety door, which relates to the technical field of safety doors and comprises a door frame and a door body, wherein an elastic part is arranged on the door frame; the surface of the door body is provided with a first sliding chute, and the side edge of the door body is provided with a second sliding chute; a clamping piece is arranged in the first sliding groove in a sliding manner; a stop lever is hinged in the second sliding groove; the clamping piece is arranged below the stop lever. In the utility model, when the door is closed abnormally, the stop lever is in a horizontal state under the action of self gravity and extends out of the second chute, and the stop lever makes the door body and the door frame have a gap under the action of the elastic part and can not be closed completely, so that a better anti-pinch effect can be achieved; when normally closing the door, the slider of the front surface or the rear surface of the upwards sliding door body makes the sliding rod drive the stop lever to move upwards, and makes the stop lever contract into the second chute, and at this moment, no interaction of the stop lever and the elastic piece exists between the door body and the door frame, and the door body and the door frame can be completely closed at this moment.
Description
Technical Field
The utility model relates to an emergency exit technical field especially relates to a prevent tong emergency exit.
Background
In daily life, if people exert too much force when closing the door, or the hands of a door closer are not timely withdrawn due to reasons such as wind blowing and the like, the hands are often easily pinched and injured by the door, and particularly for children, the problem is easier to appear, and structural investigation shows that in a household accident, the probability of pinching and injury by the door is as high as 35%, so that the door with the hand pinching prevention function is very important for improving the safety of the household.
Although the prior art has a plurality of solutions for solving the problem, the defects are that the design is too complicated, or the door is blocked but cannot be tightly closed. Chinese patent document CN103352631A discloses a prevent tong door frame, it includes the door frame planking, the door frame inner panel, a spring, the spring housing, the fixing clip, the round hole, be hollow in the middle of the door frame, the outside one deck is the door frame planking, the inside one deck is the door frame inner panel, spring mounting is on the door frame inner panel, be equipped with the spring housing on the spring, be equipped with the fixing clip on the spring housing, the fixing clip fixes the spring housing on the spring, be equipped with the round hole on the door frame planking, spring and spring housing are in among the round hole, and salient in the door frame planking, this structure can prevent to be in the hand that is kept away from the hinge side when closing the door and is pressed from both sides the.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide an prevent tong emergency exit for the problem that the tong appears easily when closing the door among the solution prior art.
In order to achieve the above and other related purposes, the utility model provides a hand-clamping prevention safety door, which comprises a door frame and a door body, wherein the door frame is provided with an elastic part; the surface of the door body is provided with a first sliding chute, and the side edge of the door body is provided with a second sliding chute; a clamping piece is arranged in the first sliding groove in a sliding manner; a stop lever is hinged in the second sliding groove; the clamping piece is arranged below the stop lever.
The utility model discloses in, when not upwards sliding joint spare, the pin is in the horizontality under self action of gravity to stretch out the second spout, at this moment, the pin is under the effect of elastic component, makes the door body and door frame have the clearance, can't be closed completely.
In an embodiment of the present invention, the joint member includes a sliding rod, and is disposed on the sliding blocks at two ends of the sliding rod.
In an embodiment of the present invention, the first sliding chute is disposed on the door body in a penetrating manner; the sliding rod is arranged in the first sliding groove in a sliding manner; and the sliding blocks at the two ends of the sliding rod are respectively arranged on the front surface and the rear surface of the door body in a sliding manner.
When the door body and the door frame are required to be completely closed, the sliding block on the front surface or the rear surface of the door body can slide upwards, so that the sliding rod drives the stop lever to move upwards, the stop lever is contracted into the second sliding groove, no interaction between the stop lever and the elastic piece exists between the door body and the door frame, and the door body and the door frame can be completely closed.
In an embodiment of the present invention, the stop lever is hinged in the second sliding groove through a hinge; under the action of the hinge piece, the stop lever can rotate in the second sliding groove by taking the hinge piece as a center.
In an embodiment of the present invention, the elastic member includes an air bag, and clamping blocks disposed at the top and the bottom of the air bag; when the stop lever and the elastic piece interact, because of the bulge of the air bag, when the stop lever is in direct contact with the air bag, a larger gap exists between the door body and the door frame, and a better anti-pinch effect can be achieved; and the blocking blocks at the top and the bottom of the air bag can prevent the blocking rod from sliding, and ensure the interaction between the blocking rod and the air bag.
In an embodiment of the present invention, the bottom of the second sliding groove is flush with the bottom of the elastic member; when the joint spare does not upwards slide, the pin is in the horizontality under self action of gravity, because second spout bottom and elastic component bottom parallel and level can be so that pin and elastic component interact.
As above, the utility model discloses a prevent tong emergency exit has following beneficial effect:
1. when closing the door unusually, the pin is in the horizontality under self action of gravity to stretch out the second spout, the pin is under the effect of elastic component this moment, makes the door body and door frame have the clearance, and unable complete closure, simple structure, and can play better anti-pinch effect.
2. When normally closing the door, the slider of the front surface or the rear surface of the door body that upwards slides for the slide bar drives the pin upward movement, and makes the pin shrink to the second spout in, does not have the interact of pin and elastic component between the door body and the door frame this moment, and the door body and door frame can be closed completely this moment, can not influence the normal of the door body and close.
Drawings
Fig. 1 shows the embodiment of the present invention discloses a structure diagram of an anti-pinch safety door.
Fig. 2 shows the embodiment of the present invention discloses a structure diagram of the anti-pinch safety door stop lever and the clamping member.
Fig. 3 is another schematic structural view of the anti-pinch safety door stop lever and the clip member disclosed in the embodiment of the present invention.
Fig. 4 is a schematic structural view of the elastic member of the hand-pinching prevention safety door disclosed in the embodiment of the present invention.
The labels in the figure are: 1-a door frame; 2-a door body; 3-a first chute; 4-a second chute; 5-elastic piece, 5.1-air bag, 5.2-clamping block; 6-clamping piece, 6.1-sliding block, 6.2-sliding rod; 7-stop lever, 7.1-hinge.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 4. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1, the utility model provides a hand-clamping prevention safety door, which comprises a door frame 1 and a door body 2, wherein an elastic member 5 is arranged on the door frame 1; a first sliding groove 3 is formed in the surface of the door body 2, and a second sliding groove 4 is formed in the side edge of the door body 2; a clamping piece 6 is arranged in the first sliding chute 3 in a sliding manner; a stop lever 7 is hinged in the second chute 4; the clamping piece 6 is arranged below the stop lever 7.
The utility model discloses in, when not upwards sliding joint spare 6, pin 7 is in the horizontality under self action of gravity to stretch out second spout 4, pin 7 is under the effect of elastic component 5 this moment, makes the door body 2 and door frame 1 have the clearance, and is unable closed completely.
Referring to fig. 2, the clamping member 6 includes a sliding rod 6.2 and sliding blocks 6.1 disposed at two ends of the sliding rod 6.2; the first sliding chute 3 is arranged on the door body 2 in a penetrating way; the sliding rod 6.2 is arranged in the first sliding chute 3 in a sliding manner; and the sliding blocks 6.1 at the two ends of the sliding rod 6.2 are respectively arranged on the front surface and the rear surface of the door body 2 in a sliding manner.
When the door body 2 and the door frame 1 need to be completely closed, please refer to fig. 3, the sliding block 6.1 on the front surface or the rear surface of the door body 2 can be slid upwards, so that the sliding rod 6.2 drives the stop lever 7 to move upwards, and the stop lever 7 is contracted into the second sliding groove 4, and at this time, no interaction between the stop lever 7 and the elastic member 5 exists between the door body 2 and the door frame 1, and the door body 2 and the door frame 1 can be completely closed.
The stop lever 7 is hinged to the inner side of the second sliding groove 4 through a hinge 7.1, and under the action of the hinge 7.1, the stop lever 7 can rotate in the second sliding groove 4 by taking the hinge 7.1 as a center.
Referring to fig. 4, the elastic member 5 includes an air bag 5.1, and a fixture block 5.2 disposed at the top and the bottom of the air bag 5.1; when the stop lever 7 interacts with the elastic piece 5, because the air bag 5.1 is convex, when the stop lever 7 directly contacts with the air bag 5.1, a larger gap exists between the door body 2 and the door frame 1, and a better hand clamping prevention effect can be achieved; and the stop lever 7 can be prevented from sliding through the clamping blocks 5.2 at the top and the bottom of the air bag 5.1, and the interaction between the stop lever 7 and the air bag 5.1 is ensured.
Wherein, 4 bottoms of second spout and 5 bottoms parallel and level of elastic component, when 7 slip joint spare 6 not upwards, pin 7 is in the horizontality under self action of gravity, because 4 bottoms of second spout and 5 bottoms parallel and level of elastic component can be so that pin 7 and elastic component 5 interact.
The working principle of the anti-pinch safety door is as follows:
1) when closing the door unusually, pin 7 is in the horizontality under self action of gravity to stretch out second spout 4, pin 7 is under the effect of elastic component 5 this moment, makes the door body 2 and door frame 1 have the clearance, and unable complete closure can play better anti-pinch effect this moment.
2) When normally closing the door, the slider 6.1 of the front surface or the rear surface of the door body 2 slides upwards, so that the sliding rod 6.2 drives the stop lever 7 to move upwards, and the stop lever 7 contracts into the second sliding groove 4, and at this moment, the interaction between the stop lever 7 and the elastic piece 5 does not exist between the door body 2 and the door frame 1, and the door body 2 and the door frame 1 can be completely closed.
To sum up, the utility model provides an among the prior art the problem that the tong appears easily when closing the door. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a prevent tong emergency exit, includes door frame (1) and the door body (2), its characterized in that: the door frame (1) is provided with an elastic piece (5); a first sliding groove (3) is formed in the surface of the door body (2), and a second sliding groove (4) is formed in the side edge of the door body (2); a clamping piece (6) is arranged in the first sliding groove (3) in a sliding manner; a stop lever (7) is hinged in the second sliding chute (4); the clamping piece (6) is arranged below the stop lever (7).
2. The anti-pinch safety door according to claim 1, characterized in that: the clamping piece (6) comprises a sliding rod (6.2) and sliding blocks (6.1) arranged at two ends of the sliding rod (6.2).
3. The anti-pinch safety door according to claim 2, characterized in that: the first sliding chute (3) is arranged on the door body (2) in a penetrating manner; the sliding rod (6.2) is arranged in the first sliding chute (3) in a sliding manner; and the sliding blocks (6.1) at the two ends of the sliding rod (6.2) are respectively arranged on the front surface and the rear surface of the door body (2) in a sliding manner.
4. The anti-pinch safety door according to claim 1, characterized in that: the stop lever (7) is hinged in the second sliding groove (4) through a hinge piece (7.1).
5. The anti-pinch safety door according to claim 1, characterized in that: the elastic piece (5) comprises an air bag (5.1) and clamping blocks (5.2) arranged at the top and the bottom of the air bag (5.1).
6. The anti-pinch safety door according to claim 5, characterized in that: the bottom of the second sliding groove (4) is flush with the bottom of the elastic piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021600377.8U CN213297763U (en) | 2020-08-05 | 2020-08-05 | Hand-clamping prevention safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021600377.8U CN213297763U (en) | 2020-08-05 | 2020-08-05 | Hand-clamping prevention safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213297763U true CN213297763U (en) | 2021-05-28 |
Family
ID=76023286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021600377.8U Expired - Fee Related CN213297763U (en) | 2020-08-05 | 2020-08-05 | Hand-clamping prevention safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213297763U (en) |
-
2020
- 2020-08-05 CN CN202021600377.8U patent/CN213297763U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |