CN112761453A - Sliding door safety protection device based on centrifugal rotation principle and use method thereof - Google Patents
Sliding door safety protection device based on centrifugal rotation principle and use method thereof Download PDFInfo
- Publication number
- CN112761453A CN112761453A CN202110116773.6A CN202110116773A CN112761453A CN 112761453 A CN112761453 A CN 112761453A CN 202110116773 A CN202110116773 A CN 202110116773A CN 112761453 A CN112761453 A CN 112761453A
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- CN
- China
- Prior art keywords
- door body
- door
- gear
- elastic belt
- sliding
- 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.)
- Granted
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
- E05F5/04—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops hand-operated, e.g. removable; operated by centrifugal action or by high closing speed
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
- E05F5/04—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops hand-operated, e.g. removable; operated by centrifugal action or by high closing speed
- E05F2005/043—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops hand-operated, e.g. removable; operated by centrifugal action or by high closing speed operated by centrifugal action at high closing speed
Landscapes
- Centrifugal Separators (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention relates to the technical field of buffering devices and discloses a safety protection device of a sliding door based on a centrifugal rotation principle and a using method of the safety protection device. According to the safety protection device for the sliding door based on the centrifugal rotation principle, the fixing clamp, the fixing block and the elastic belt are arranged in the buffer box, and the buffer device is stopped when the door body is slowly pushed and pulled by the action of centrifugal force, so that the force during slow pushing and pulling is reduced; when the door body is pushed and pulled quickly, the buffer device is opened, so that accidental clamping injury can be prevented.
Description
The application is filed on 2019, 09, 12 and under the application number CN 201910861613.7, and is named as a divisional application of a safety protection device of a sliding door based on a centrifugal rotation principle.
Technical Field
The invention relates to the technical field of buffering devices, in particular to a sliding door safety protection device based on a centrifugal rotation principle and a using method thereof.
Background
The sliding door is a common door, and along with the development of the technology and the diversification of decoration means, the sliding door is developed from the traditional wood board materials to glass, cloth, rattan plaited materials, aluminum alloy and other types of materials, and the function and the application range of the sliding door are continuously expanded.
Along with the improvement of development, people use the buffer on the push-and-pull door, and the buffer can prevent effectively that unexpected clamp from hindering the finger when pushing away the door, but because there is great resistance inside the buffer, as long as the door body is through the position of buffer, the resistance just exists always, leads to closing the door more hard, consequently, in the face of this problem, we have provided a push-and-pull door safety device based on centrifugal rotation principle.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a sliding door safety protection device based on a centrifugal rotation principle and a using method thereof, which have the advantages of buffering and resistance reduction and solve the problem of large resistance.
(II) technical scheme
In order to achieve the purposes of buffering and drag reduction, the invention provides the following technical scheme: the utility model provides a push-and-pull door safety device based on centrifugation principle of rotating and application method thereof, includes the door body, the door frame has been closed to the top of the door body, first spout has been seted up to the upper surface of the door body, the right side fixedly connected with spring of first spout, the top fixedly connected with slider of spring, the bottom fixedly connected with pulling force rope of slider, the bottom fixedly connected with handle of pulling force rope, the corner of door frame is provided with the buffering box, the inside of buffering box is provided with the axis of rotation, the outside fixedly connected with gear of axis of rotation, the tooth department of gear rotates and is connected with the fixing clip, the inner wall of buffering box is provided with the fixed block, the outside of axis of rotation is encircleed there is the elastic webbing, the lower surface of door frame has seted up the second spout, the inside.
Preferably, a small groove matched with the sliding block is formed in the left side of the first sliding groove.
Preferably, the upper surface of the left side of the sliding block is an arc surface.
Preferably, the upper surface of the fixing clip and the outer side of the gear are provided with springs.
Preferably, a spring is arranged between the buffer box and the rotating shaft, and the elastic band can be recovered into the buffer box by the aid of resilience of the spring.
Preferably, the elasticity of the elastic band is larger than the pulling force generated when the spring contracts, so that the buffer device is not started when the door body is slowly pushed and pulled.
Preferably, one end of the elastic band penetrates out of the buffer box and is connected with the upper surface of the door body.
Preferably, the length of the elastic band is greater than that of the door body, so that the buffer device can not be started in the whole process when the door body is pushed and pulled slowly, and the buffer device can be started at any position when the door body is pushed and pulled quickly.
Preferably, the slider is engaged with the projection.
(III) advantageous effects
Compared with the prior art, the invention provides a sliding door safety protection device based on a centrifugal rotation principle and a use method thereof, and the sliding door safety protection device has the following beneficial effects:
1. according to the safety protection device for the sliding door based on the centrifugal rotation principle, the fixing clamp, the fixing block and the elastic belt are arranged in the buffer box, and the buffer device is stopped when the door body is slowly pushed and pulled under the action of centrifugal force, so that the resistance is reduced, and the strength during slow pushing and pulling is reduced; when the door body is pushed and pulled quickly, the gear is blocked, the buffer device is opened, the door body moves slowly through the elastic band, the buffer when the door is closed quickly is realized, and accidental clamping injury can be prevented.
2. This push-and-pull door safety device based on centrifugation principle of rotating through the setting of slider and lug, and the cooperation of handle is used, makes the door body can not kick-back when the push-and-pull, can stop in optional position, facilitates the use.
Drawings
FIG. 1 is a sectional view of the structure of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is an enlarged view at B in fig. 1.
Fig. 4 is an enlarged view at C in fig. 1.
In the figure: the door comprises a door body 1, a door frame 2, a first sliding chute 3, a spring 4, a sliding block 5, a tension rope 6, a handle 7, a buffer box 8, a rotating shaft 9, a gear 10, a fixing clamp 11, a fixing block 12, an elastic belt 13, a second sliding chute 14 and a bump 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a safety protection device for a sliding door based on a centrifugal rotation principle and a using method thereof, including a door body 1, a door frame 2 is fitted over the door body 1, a first chute 3 is provided on the upper surface of the door body 1, a spring 4 is fixedly connected to the right side of the first chute 3, a slider 5 is fixedly connected to the top of the spring 4, the upper surface of the left side of the slider 5 is an arc surface, a small groove matched with the slider 5 is provided on the left side of the first chute 3, a tension rope 6 is fixedly connected to the bottom of the slider 5, a handle 7 is fixedly connected to the bottom of the tension rope 6, a buffer box 8 is provided at a corner of the door frame 2, a rotating shaft 9 is provided inside the buffer box 8, a clockwork spring is provided between the buffer box 8 and the rotating shaft 9, an elastic band 13 can be recovered into the buffer box 8 by the rebound of, the tooth position of the gear 10 is rotatably connected with a fixing clip 11, the upper surface of the fixing clip 11 and the outer side of the gear 10 are provided with a spring 4, the inner wall of the buffer box 8 is provided with a fixing block 12, the outer side of the rotating shaft 9 is surrounded by an elastic belt 13, one end of the elastic belt 13 penetrates out of the buffer box 8 and is connected with the upper surface of the door body 1, the length of the elastic belt 13 is greater than that of the door body 1, when the door body 1 is slowly pushed and pulled, the buffer device can not be started in the whole process, the buffer device can be saved, when the door body 1 is rapidly pushed and pulled, the buffer device is opened at any position to prevent accidental clamping injury, the elastic force of the elastic belt 13 is greater than the pulling force generated when the spring contracts, so that when the door body 1 is slowly pushed and pulled, the buffer device is not started, the lower surface of the door frame 2 is provided with a second chute 14, a row of convex blocks, can stay at any position, and is convenient to use.
The working principle is as follows: when the door is closed, the door body 1 is slowly pushed leftwards, the pushing force is small, the door body 1 drives the sliding block 5 to move leftwards, due to the arrangement of the cambered surface, the sliding block 5 presses the spring 4 tightly by pressing downwards, then the sliding block is bounced to be meshed with the lug 15, then the sliding block is pressed downwards and bounced again, the sliding block can easily slide leftwards, meanwhile, the elastic belt 13 is slowly pulled out, the elastic belt 13 drives the gear 10 to slowly rotate through the rotating shaft 9, at the moment, the pulling force of the spring 4 on the fixing clamp 11 is larger than the centrifugal force, the fixing clamp 11 abuts against the surface of the gear 10 and normally rotates, and the door body; when the door body 1 is pushed leftwards rapidly, the pushing force is large, the elastic belt 13 is pulled out a small part rapidly, the elastic belt 13 drives the gear 10 to rotate through the rotating shaft 9, the gear 10 drives the fixing clamp 11 to rotate, the pulling force borne by the fixing clamp 11 is smaller than the centrifugal force at the moment, the fixing clamp 11 is flicked, the fixing clamp 11 is clamped with the fixing block 12, the gear 10 stops rotating, the pulled elastic belt 13 is stretched because the door body 1 has the pushing force leftwards and still moves leftwards, the pulling force of the elastic belt 13 serves as the resistance, the door body 1 moves slowly, and the purpose of buffering is achieved.
When the door is opened, the handle 7 is pressed downwards, the door body 1 is pulled rightwards, the handle 7 drives the sliding block 5 to move downwards through the tension rope 6, the sliding block 5 enters the small groove, the door body 1 can slide, and the specific sliding principle is the same as that of the door body.
In summary, according to the safety protection device for the sliding door based on the centrifugal rotation principle, the fixing clip 11, the fixing block 12 and the elastic band 13 are arranged in the buffer box 8, so that the buffer device is stopped when the door body 1 is slowly pushed and pulled under the action of centrifugal force, the resistance is reduced, and the strength of the door body in slow pushing and pulling is reduced; when the door body 1 is pushed and pulled quickly, the gear 10 is blocked, the buffer device is opened, the door body 1 moves slowly through the elastic band 13, the buffer effect during the quick door closing is realized, and accidental clamping injury can be prevented.
This push-and-pull door safety device based on centrifugation principle of rotating through the setting of slider 5 and lug 15, and the cooperation of handle 7 is used, makes the door body 1 can not kick-back when the push-and-pull, can stop in optional position, facilitates the use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a push-and-pull door safety device based on centrifugal rotation principle, includes door body (1), its characterized in that: the door is characterized in that a door frame (2) is fitted above the door body (1), a first sliding groove (3) is formed in the upper surface of the door body (1), a spring (4) is fixedly connected to the right side of the first sliding groove (3), a sliding block (5) is fixedly connected to the top of the spring (4), a tension rope (6) is fixedly connected to the bottom of the sliding block (5), a handle (7) is fixedly connected to the bottom of the tension rope (6), a buffer box (8) is arranged at the corner of the door frame (2), a rotating shaft (9) is arranged inside the buffer box (8), a gear (10) is fixedly connected to the outer side of the rotating shaft (9), a fixing clamp (11) is rotatably connected to the tooth position of the gear (10), a fixing block (12) is arranged on the inner wall of the buffer box (8), and an elastic belt (13) is wound around the outer side of, a second sliding groove (14) is formed in the lower surface of the door frame (2), and a row of convex blocks (15) are arranged inside the second sliding groove (14);
one end of the elastic belt (13) penetrates through the buffer box (8) and is connected with the upper surface of the door body (1); a spring (4) is arranged on the upper surface of the fixing clip (11) and the outer side of the gear (10); when the door body (1) is pushed slowly, the elastic band (13) drives the gear (10) to rotate slowly through the rotating shaft (9), at the moment, the pulling force of the spring (4) on the fixing clip (11) is larger than the centrifugal force, and the fixing clip (11) abuts against the surface of the gear (10) and rotates normally; when the door body (1) is pushed rapidly, the elastic belt (13) drives the gear (10) to rotate through the rotating shaft (9), the gear (10) drives the fixing clamp (11) to rotate, at the moment, the pulling force borne by the fixing clamp (11) is smaller than the centrifugal force, the fixing clamp (11) is bounced off, the fixing clamp (11) is clamped with the fixing block (12), the gear (10) stops rotating, the pulled elastic belt (13) is stretched due to the fact that the door body (1) has leftward pushing force and still moves leftward, and the pulling force of the elastic belt (13) serves as resistance to enable the door body (1) to move slowly;
a small groove matched with the sliding block (5) is formed in the left side of the first sliding groove (3);
the upper surface of the left side of the sliding block (5) is an arc surface.
2. A sliding door safety protection device based on centrifugal rotation principle according to claim 1, characterized in that: a clockwork spring is arranged between the buffer box (8) and the rotating shaft (9).
3. A sliding door safety protection device based on centrifugal rotation principle according to claim 1, characterized in that: the elasticity of the elastic band (13) is larger than the tension when the spring contracts.
4. A sliding door safety protection device based on centrifugal rotation principle according to claim 1, characterized in that: the length of the elastic belt (13) is greater than that of the door body (1).
5. A sliding door safety protection device based on centrifugal rotation principle according to claim 1, characterized in that: the sliding block (5) is meshed with the lug (15).
6. Use of a safety device for sliding doors based on the centrifugal rotation principle according to any of claims 1 to 5, characterized in that: when the door is closed, the door body (1) is slowly pushed leftwards, the pushing force is small, the door body (1) drives the sliding block (5) to move leftwards, due to the arrangement of the arc surface, the sliding block (5) is pressed downwards to press the spring (4), then the sliding block is bounced to be meshed with the convex block (15), then the sliding block is pressed downwards and bounced again, the sliding block can easily slide leftwards, meanwhile, the elastic belt (13) is slowly pulled out, the elastic belt (13) drives the gear (10) to slowly rotate through the rotating shaft (9), at the moment, the pulling force of the spring (4) on the fixing clamp (11) is larger than the centrifugal force, the fixing clamp (11) abuts against the surface of the gear (10), the normal rotation is realized, and the door body (; when the door body (1) is pushed leftwards rapidly, the pushing force is large, the elastic belt (13) is pulled out a small part rapidly, the elastic belt (13) drives the gear (10) to rotate through the rotating shaft (9), the gear (10) drives the fixing clamp (11) to rotate, the pulling force borne by the fixing clamp (11) is smaller than the centrifugal force at the moment, the fixing clamp (11) is bounced off, the fixing clamp (11) is clamped with the fixing block (12), the gear (10) stops rotating, the door body (1) still moves leftwards due to the fact that the pushing force to the left exists, the pulled elastic belt (13) is stretched, the pulling force of the elastic belt (13) serves as the resistance, the door body (1) moves slowly, and the buffering purpose is achieved;
when the door is opened, the handle (7) is pressed downwards, the door body (1) is pulled rightwards, the handle (7) drives the sliding block (5) to move downwards through the pulling rope (6), and the sliding block (5) enters the small groove, so that the door body (1) can slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110116773.6A CN112761453B (en) | 2019-09-12 | 2019-09-12 | Sliding door safety protection device based on centrifugal rotation principle and use method thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861613.7A CN110541643B (en) | 2019-09-12 | 2019-09-12 | Sliding door safety device based on centrifugal rotation principle |
| CN202110116773.6A CN112761453B (en) | 2019-09-12 | 2019-09-12 | Sliding door safety protection device based on centrifugal rotation principle and use method thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910861613.7A Division CN110541643B (en) | 2019-09-12 | 2019-09-12 | Sliding door safety device based on centrifugal rotation principle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112761453A true CN112761453A (en) | 2021-05-07 |
| CN112761453B CN112761453B (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110116773.6A Active CN112761453B (en) | 2019-09-12 | 2019-09-12 | Sliding door safety protection device based on centrifugal rotation principle and use method thereof |
| CN201910861613.7A Active CN110541643B (en) | 2019-09-12 | 2019-09-12 | Sliding door safety device based on centrifugal rotation principle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910861613.7A Active CN110541643B (en) | 2019-09-12 | 2019-09-12 | Sliding door safety device based on centrifugal rotation principle |
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| Country | Link |
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| CN (2) | CN112761453B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761453B (en) * | 2019-09-12 | 2022-07-15 | 广州市百利文仪实业有限公司 | Sliding door safety protection device based on centrifugal rotation principle and use method thereof |
| CN113738216B (en) * | 2021-09-27 | 2022-09-27 | 浙江东建幕墙工程有限公司 | Anti-clamping device for door and window |
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| DE4302502C1 (en) * | 1993-01-29 | 1994-05-26 | Daimler Benz Ag | Movable tailgate for motor car - has centrifugal force-controlled holding device which can fix it in closed or open positions |
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| CN112627696A (en) * | 2020-12-19 | 2021-04-09 | 张建华 | Rotary lead door with automatic protection function |
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| WO1987003033A1 (en) * | 1985-11-06 | 1987-05-21 | Bundschuh Robert L | Retraction device for doors or windows |
| DE4302502C1 (en) * | 1993-01-29 | 1994-05-26 | Daimler Benz Ag | Movable tailgate for motor car - has centrifugal force-controlled holding device which can fix it in closed or open positions |
| DE102009027323A1 (en) * | 2009-06-30 | 2011-01-05 | Geze Gmbh | Sliding wing system i.e. sliding panel, for roller carriage, has sliding wing that is brakable with respect to braking device installed in region of roller carriage, where braking device includes brake element |
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| CN110541643A (en) * | 2019-09-12 | 2019-12-06 | 罗正书 | Sliding door safety device based on centrifugal rotation principle |
| CN112459369A (en) * | 2019-09-12 | 2021-03-09 | 罗正书 | Rainproof device and rainproof method for window |
| CN111877935A (en) * | 2020-08-20 | 2020-11-03 | 安徽山水空间装饰有限责任公司 | Damping sliding door |
| CN112627696A (en) * | 2020-12-19 | 2021-04-09 | 张建华 | Rotary lead door with automatic protection function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110541643B (en) | 2021-04-13 |
| CN112761453B (en) | 2022-07-15 |
| CN110541643A (en) | 2019-12-06 |
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