CN216866376U - Anti-pinch buffer device for sliding door - Google Patents
Anti-pinch buffer device for sliding door Download PDFInfo
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- CN216866376U CN216866376U CN202123123155.9U CN202123123155U CN216866376U CN 216866376 U CN216866376 U CN 216866376U CN 202123123155 U CN202123123155 U CN 202123123155U CN 216866376 U CN216866376 U CN 216866376U
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- plate
- sliding door
- door
- fixed
- door frame
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- 239000000872 buffer Substances 0.000 title claims abstract description 21
- 239000004816 latex Substances 0.000 claims abstract description 16
- 229920000126 latex Polymers 0.000 claims abstract description 16
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- 230000006378 damage Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model provides an anti-pinch buffering device of a sliding door, which comprises a door frame and a fixed door, wherein the fixed door is fixed at the rear end of the left side in the door frame, an extension groove is arranged at the vertical opening of the right side in the track, a stop block is embedded above the interior of the extension groove, the sliding door is nested outside the track, an inner groove is arranged at the right side opening in the sliding door, a fixed plate is embedded in the left side of the inner groove, an installation plate is embedded in the right side in the inner groove, a latex plate is fixed on the outer wall of the installation plate, a supporting plate is fixed on the right side in the door frame, an outer plate is nested on the left side of the supporting plate, and sponge plates are fixed on the left side of the outer plate and the right side of the sliding door. The utility model can slow down the closing speed of the sliding door, and buffer the impact of the sliding door on the door frame, thereby avoiding the damage of the door frame caused by the larger force acting on the door frame when the sliding door is closed, and further prolonging the service life of the device.
Description
Technical Field
The utility model relates to the technical field of sliding doors, in particular to an anti-clamping buffer device for a sliding door.
Background
Nowadays, the sliding door is not only used for bedrooms or wardrobes, but also used for the most common partition doors, exhibition halls and bookcases, along with the rising of the room price, in many cities, particularly in the areas of the centers of the cities, the space is in the size of earth, so the maximum utilization of the space is also valued by people, and the sliding door just meets the requirements of people;
for example, in the anti-pinch buffering device of the sliding door with the patent number of CN202021942737.2 in the prior art, when the sliding door is closed, the sliding door body moves towards a door frame, the buffering block compresses the buffering cylinder to enable the telescopic shaft of the buffering cylinder to contract, the reaction force of the buffering cylinder acts on the buffering block to enable the sliding door body to obtain a resistance, and the inertia of the sliding door in moving is slowed down to achieve the effect of buffering and preventing hands from pinching; the sliding rail is arranged on the upper door frame of the door frame, the buffer cylinder is arranged at the bottom of the sliding rail, people are not easy to notice the buffer cylinder when entering or exiting, and the use space of the sliding door is not occupied;
through research and analysis, the following results are found:
the in-process of push-and-pull door body at the push-and-pull, before push-and-pull door body striking door frame, during buffer cylinder's telescopic shaft advanced income top frame, buffer block sticiss buffer cylinder's telescopic shaft this moment, and when the hand was placed in the topside frame, the hand can be pressed from both sides between push-and-pull door body and topside frame, and it is relatively poor to prevent pressing from both sides the performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides an anti-pinch buffer device for a sliding door.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a buffer is prevented pressing from both sides by push-and-pull door, includes door frame and fixed gate, the left side rear end of door frame's inside is fixed with the fixed gate, the vertical opening in orbital inside right side is provided with the extending groove, the inside top embedding of extending groove has the dog, orbital outside nestification has the sliding door, the inside right side opening of sliding door is provided with the inside groove, the left side embedding of inside groove has the fixed plate, the inside right side embedding of inside groove has the mounting panel, the outer wall of mounting panel is fixed with the latex sheet, door frame's inside right side is fixed with the backup pad, the left side nestification of backup pad has the planking, the left side of planking and the right side of sliding door all are fixed with the sponge sheet.
Preferably, the stop blocks extend out of the top of the extension groove, the stop blocks are arranged on the right side of the rail at equal intervals, and the top of each stop block is arranged in a triangular shape.
Preferably, the outer wall of the stop block is tightly attached to the extension groove, the stop block slides up and down in the extension groove in the horizontal direction, and the bottom end of the stop block is fixedly connected with a spring.
Preferably, the mounting plate slides left and right in the inner groove in the horizontal direction, the left side of the mounting plate is transversely and fixedly connected with the spring in the inner groove, and the middle part of the mounting plate and the middle part of the outer plate are positioned on the same transverse horizontal plane.
Preferably, the outer plate slides left and right in the horizontal direction on the outer wall of the supporting plate, the supporting plate is fixedly connected with the outer plate through a spring, and the sponge plate on the outer side of the outer plate is matched with the latex plate on the right side of the mounting plate.
The utility model provides an anti-pinch buffer device for a sliding door, which has the following beneficial effects: the door comprises a door frame (1), a fixed door (2), a track (3), an extension groove (4), a stop block (401), a sliding door (5), an inner groove (6), a fixed plate (601), a mounting plate (7), a latex plate (701), a supporting plate (8), an outer plate (9) and a sponge plate (10)
1. When the device is used, the closing speed of the sliding door can be slowed down, the sliding door is buffered when impacting the door frame, the damage of the door frame caused by the fact that a large force acts on the door frame when the sliding door is closed is avoided, and the service life of the device is further prolonged.
2. The utility model discloses a sliding door is when placing between door frame and sliding door right side at the in-process hand that closes, and the mounting panel on sliding door right side and right side is wrapped up by sponge board and latex board respectively, and the planking left side is also fixed with the sponge board simultaneously for the latex board and the sponge board that the sliding door can contact at the in-process hand that closes avoid great power to act on hand, and anti-pinch performance is better.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top sectional view of a sliding door according to the present invention;
FIG. 3 is a schematic front view of a partial structure of a rail according to the present invention;
fig. 4 is a schematic front cross-sectional view of a partial structure of the track of the present invention.
Illustration of the drawings:
the door comprises a door frame 1, a fixed door 2, a rail 3, an extension groove 4, a stop block 401, a sliding door 5, an inner groove 6, a fixed plate 601, a mounting plate 7, a latex plate 701, a support plate 8, an outer plate 9 and a sponge plate 10.
Detailed Description
Preferably, the stopper 401 extends from the top of the extension slot 4, the stopper 401 is equidistantly arranged on the right side of the rail 3, and the top of the stopper 401 is arranged in a triangular shape;
when the sliding door 5 is closed, the sliding door 5 slides towards the right side of the door frame 1 along the track 3, the sliding door 5 sequentially impacts the stop blocks 401 on the track 3 in the sliding process, and the stop blocks 401 are embedded into the extension grooves 4 in the track 3 by consuming partial inertia force, so that the sliding door 5 can normally slide, the sliding speed of the sliding door 5 is reduced, and the anti-clamping buffer performance is good;
the outer wall of the stop block 401 is tightly attached to the extension groove 4, the stop block 401 horizontally slides up and down in the extension groove 4, and the bottom end of the stop block 401 is fixedly connected with a spring;
when sliding in the extension groove 4, the stopper 401 presses the spring in the extension groove 4 to compress, and the compression of the spring buffers the inertial force of the sliding door 4 during sliding.
when a hand is placed between the door frame 1 and the right side of the sliding door 5, the latex plate 701 on the outer wall of the mounting plate 7 can be compressed and deformed after being contacted with the hand, the rebound force is generated to push the mounting plate 7 to move into the inner groove 6, the spring in the inner groove 6 is squeezed to be compressed, the acting force applied to the hand is reduced through the compression of the spring, when the latex plate 701 is directly contacted with the outer plate 9, the inertia force of the sliding door 5 can be buffered, and the anti-pinch buffering performance is good;
the fixed plate 601 is magnetic, the attraction force of the fixed plate 601 to the mounting plate 7 is smaller than the rebound force of the compressed spring, the sliding speed of the mounting plate 7 in the inner groove 6 is reduced, and the situation that the spring pushes the mounting plate 7 to slide faster to impact a hand when the rebound force is generated is avoided;
preferably, the outer plate 9 slides left and right in the horizontal direction on the outer wall of the supporting plate 8, the supporting plate 8 is fixedly connected with the outer plate 9 through a spring, and the sponge plate 10 on the outer side of the outer plate 9 is matched with the latex plate 701 on the right side of the mounting plate 7;
when the hand was placed between door frame 1 and 5 right sides of sliding door, the one end of hand can contact with the latex board 701 of mounting panel 7, and the other end can contact with sponge board 10 on planking 9, sponge board 10 can promote the left spring compression of backup pad 8 through planking 9 after the atress deformation, the right side receives the injury when avoiding the hand atress, planking 9 can cushion the inertial force that mountable board 7 slip in-process produced simultaneously, avoid the long-time direct contact door frame 1 of latex board 701, cause door frame 1 to damage.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (6)
1. The utility model provides a buffer is prevented pressing from both sides by push-and-pull door, includes door frame (1) and fixed door (2), the left side rear end of the inside of door frame (1) is fixed with fixed door (2), its characterized in that, this kind of buffer is prevented pressing from both sides by push-and-pull door is still including having
The vertical opening of the extension groove (4) is arranged on the right side in the rail (3);
the stop block (401), the stop block (401) is embedded and arranged above the inside of the extension groove (4);
the sliding door (5), the sliding door (5) is embedded in the outer side of the track (3) in a sliding manner;
the opening of the inner groove (6) is arranged at the right side inside the sliding door (5);
a fixing plate (601), wherein the fixing plate (601) is embedded in the left side of the inner groove (6);
the mounting plate (7), the mounting plate (7) is embedded in the right side of the inner part of the inner groove (6);
the latex plate (701), the latex plate (701) is fixed on the outer wall of the mounting plate (7);
the supporting plate (8), the supporting plate (8) is fixed on the right side of the interior of the door frame (1);
the outer plate (9), the outer plate (9) is embedded and arranged on the outer wall of the left side of the supporting plate (8);
the sponge plate (10), the sponge plate (10) is fixed on the left side of the outer plate (9) and the right side of the sliding door (5).
2. The sliding door anti-pinch buffer device according to claim 1, wherein the stop block (401) extends out of the top of the extension groove (4), and the top of the stop block (401) is in an isosceles triangle shape.
3. The sliding door anti-pinch buffer device according to claim 1, wherein the cross-sectional area of the bottom of the stop block (401) is the same as that of the extension groove (4), and a spring is fixedly connected to the bottom end of the stop block (401).
4. Sliding door anti-pinch buffer according to claim 1, characterized in that the mounting plate (7) slides horizontally in the inner groove (6) from side to side, the left side of the mounting plate (7) being fixedly connected to the spring in the inner groove (6) in the transverse direction.
5. The sliding door anti-pinch buffering device according to claim 1, wherein the middle of the mounting plate (7) and the middle of the outer plate (9) are located on the same horizontal plane, and the latex plate (701) of the mounting plate (7) is fitted with an opening on the left side of the sponge plate (10) in the outer plate (9).
6. The sliding door anti-pinch buffer device according to claim 1, wherein the outer plate (9) slides horizontally left and right on the outer wall of the support plate (8), and the support plate (8) is fixedly connected with the outer plate (9) through a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123123155.9U CN216866376U (en) | 2021-12-14 | 2021-12-14 | Anti-pinch buffer device for sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123123155.9U CN216866376U (en) | 2021-12-14 | 2021-12-14 | Anti-pinch buffer device for sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216866376U true CN216866376U (en) | 2022-07-01 |
Family
ID=82146048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123123155.9U Active CN216866376U (en) | 2021-12-14 | 2021-12-14 | Anti-pinch buffer device for sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216866376U (en) |
-
2021
- 2021-12-14 CN CN202123123155.9U patent/CN216866376U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528000, One of Workshop A, No. 3 Lemin Avenue, Leping Town, Sanshui District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: Foshan Yidu Door and Window Co.,Ltd. Address before: 528000 No. 12, Mashe Xinxing Industrial Zone, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN NANHAI YIDU DOOR AND WINDOW CO.,LTD. |