CN104675231A - Using method for device capable of automatically preventing clamping by door - Google Patents
Using method for device capable of automatically preventing clamping by door Download PDFInfo
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- CN104675231A CN104675231A CN201510036091.9A CN201510036091A CN104675231A CN 104675231 A CN104675231 A CN 104675231A CN 201510036091 A CN201510036091 A CN 201510036091A CN 104675231 A CN104675231 A CN 104675231A
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- pendulum
- stop
- swing arm
- door
- swing
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Abstract
The invention discloses a using method for a device capable of automatically preventing clamping by a door. The device comprises a housing, a pendulum bob, a swing arm, a swing brake and a supporting spring, wherein the pendulum bob is hinged with the swing arm; the swing arm is connected with the housing; the swing brake is connected with the housing in a movable fit manner; the swing brake is positioned below the pendulum bob; the swing brake is positioned on a swing track position of the pendulum bob; a baffle plate is arranged on the swing brake; the baffle plate is opposite to the pendulum bob; the swing brake is supported on the supporting spring; the supporting spring is mounted on the bottom of the housing; the upper end surface of the swing brake is an inclined surface, and the inclined surface of the upper end surface is opposite to the pendulum bob; a ball joint is arranged on the swing arm, one end of the swing arm is connected with the ball joint, the ball joint is connected with the housing, a roller shaft is arranged at the other end of the swing arm, a shaft hole is formed in the pendulum bob, and the roller shaft of the swing arm is connected with the shaft hole of the pendulum bob in the movable fit manner. When the device is used, the pendulum bob is driven by inertia force of the pendulum bob to hydraulically press the upper end surface of the swing brake, and the swing brake is driven to descend to be in contact with the floor, and the movable door is prevented from being quickly closed through the friction force, so that children can be effectively prevented from being clamped by the movable door.
Description
Technical field
The present invention relates to a kind of using method of safety-door device, particularly a kind of using method of automatic Anti-pinch door without injuring device.
Background technology
At present, common interior door, the particularly interior door of highrise building, when there being large wind, often there is interior door quick closedown, and the power of closing is very big, and interior door is easy to crush child or old man, and a kind of using method of automatic Anti-pinch door without injuring device has become the security needs of people's installation room inside door.
Summary of the invention
The object of this invention is to provide a kind of using method of automatic Anti-pinch door without injuring device, solution general room door is easily blown the problem crushing child by strong wind.
The technical solution adopted in the present invention is: automatically Anti-pinch door without injuring device includes shell, pendulum, swing arm, pendulum stop and support spring, pendulum and swing arm hinged, swing arm is connected with shell, put be connected dynamic with shell of stopping, pendulum is stopped and is positioned at the below of pendulum, and pendulum is stopped and is positioned at the track position of pendulum swing, pendulum is stopped and is provided with baffle plate, baffle plate is positioned at the opposite of pendulum, and pendulum is stopped and is supported on support spring, and support spring is installed on the bottom of shell; Putting the upper surface of stopping is inclined-plane, and the inclined-plane of upper surface is facing to pendulum; Swing arm is the swing arm of rigidity, and swing arm is provided with spherojoint, and one end of swing arm is connected with spherojoint, and spherojoint is connected with shell, and the swing arm other end is provided with roller bearing, and pendulum is provided with axis hole, and the roller bearing of swing arm and the axis hole of pendulum move and be connected.
The using method of automatic Anti-pinch door without injuring device is: during use, shell is installed on dodge gate lower end position, puts the top that the lower surface of stopping is positioned at floor, leaves gap between the lower surface that pendulum is stopped and floor; During large wind dodge gate quick closedown, pendulum to be stopped swing to pendulum under the effect of inertia, after the upper surface that pendulum and pendulum are stopped contacts, pendulum rolls in putting the upper surface of stopping, pendulum is stopped pressure by the elastic force that pendulum overcomes support spring, the lower surface that pendulum is stopped and floor rub, and utilize the frictional force of putting lower surface and the floor of stopping to hinder dodge gate to be blown quick closedown by strong wind.
The invention has the beneficial effects as follows: automatic Anti-pinch door without injuring device is provided with pendulum and pendulum is stopped, during use, the inertia force of pendulum is utilized to drive pendulum roll extrusion to put the upper surface of stopping, drive pendulum to stop to decline and floor contact friction, utilize frictional force to hinder dodge gate quick-make, effectively prevent dodge gate from crushing child.
Accompanying drawing explanation
Fig. 1 is the structural representation of automatic Anti-pinch door without injuring device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed:
Automatic Anti-pinch door without injuring apparatus structure schematic diagram shown in Fig. 1, automatic Anti-pinch door without injuring device includes shell 1, pendulum 2, swing arm 3, puts stop 4 and support spring 5, pendulum 2 is hinged with swing arm 3, and swing arm 3 is connected with shell 1, and pendulum is stopped and 4 to be moved with shell 1 and be connected, pendulum is stopped 4 belows being positioned at pendulum 2, pendulum is stopped and 4 is positioned at the track position that pendulum 2 swings, and pendulum is stopped and 4 is provided with baffle plate 6, and baffle plate 6 is positioned at the opposite of pendulum 2, pendulum is stopped and 4 is supported on support spring 5, and support spring 5 is installed on the bottom of shell 1; Pendulum stop 4 upper surface 12 be inclined-plane, the inclined-plane of upper surface 12 is facing to pendulum 2; Swing arm 3 is the swing arm 3 of rigidity, and swing arm 3 is provided with spherojoint 16, and one end of swing arm 3 is connected with spherojoint 16, spherojoint 16 is connected with shell 1, swing arm 3 other end is provided with roller bearing 17, and pendulum 2 is provided with axis hole 18, and the roller bearing 17 of swing arm 3 is connected with the axis hole 18 of pendulum 2 is dynamic.
The using method of automatic Anti-pinch door without injuring device is: during use, shell 1 is installed on dodge gate 7 lower end position, pendulum stop 4 lower surface 8 be positioned at the top on floor 9, pendulum stop 4 lower surface 8 and floor 9 between leave gap; During 7 quick closedown of large wind dodge gate, pendulum 2 to be stopped 4 swings to pendulum under the effect of inertia, pendulum 2 and pendulum stop 4 upper surface 12 contact after, pendulum 2 in pendulum stop 4 upper surface 12 roll, pendulum is stopped 4 pressures by the elastic force that pendulum 2 overcomes support spring 5, make pendulum stop 4 lower surface 8 rub with floor 9, utilize pendulum stop 4 lower surface 8 hinder dodge gate 7 to be blown quick closedown by strong wind with the frictional force on floor 9.
Drive pendulum to stop 4 declines to implement pendulum 2, pendulum stop 4 the angle of upper surface 12 and horizontal plane for being greater than 90 ° of angles, pendulum stop 4 the angle of upper surface 12 and horizontal plane for being less than 180 ° of angles; Shell 1 is provided with pilot hole 10, and pendulum is stopped and 4 is provided with guide rod 11, and guide rod 11 is connected with pilot hole 10 is dynamic, and support spring 5 is enclosed within outside guide rod 11, and support spring 5 is Compress Spring, and Compress Spring includes conical compression spring; Pendulum 2 is spheroid or for oval ball or for cylinder, spheroid, oval ball and cylindrical axis are vertical with vertical line; The axis of the axis of the roller bearing 17 of swing arm 3 and the axis hole 18 of pendulum 2 is parallel with horizon; The oscillatory forces of pendulum 2 is greater than the pulling force of back-moving spring 20, pendulum 2 swing roll extrusion pendulum stop 4 the vertical stress component of upper surface 12 be greater than the support elastic force of support spring 5.
In order to implement the reset of pendulum 2, swing arm 3 is provided with back-moving spring 20, and one end of back-moving spring 20 is connected with swing arm 3, and the other end of back-moving spring 20 is connected with shell 1, and back-moving spring 20 is extension spring.
Described large wind dodge gate 7 around dodge gate 7 hinge 19 quick rotation close time, the inverse direction of closing the door of pulling force that pendulum 2 overcomes back-moving spring 20 under the effect of inertia swings, pendulum 2 and pendulum stop 4 upper surface 12 phase pressure, pendulum 2 and pendulum stop 4 upper surface 12 contact after, pendulum 2 rolls in the direction of the clock, avoid pendulum 2 and pendulum to stop 4 to block, pendulum is stopped 4 pressures by the elastic force that pendulum 2 overcomes support spring 5 under the effect of inertia force, pendulum is stopped 4 declines, utilize pendulum stop 4 lower surface 8 hinder dodge gate 7 quick closedown with the frictional force on floor 9.
In order to control the amplitude of oscillation of pendulum 2, baffle plate 6 be positioned at pendulum stop 4 the top 13 on inclined-plane of upper surface 12; After described pendulum 2 swings and contacts with baffle plate 6, the inverse direction of closing the door of pendulum 2 swings and stops, pendulum 2 swings by direction of closing the door and resets under the effect of back-moving spring 20 pulling force, pendulum 2 resets and swings right wall 21 percussion with shell 1, and then to pendulum stop 4 upper surface 12 swing, so constantly circulation, stops until swinging.
In order to regulate the distance on frictional disk 14 and floor 9, pendulum is stopped and 4 is provided with frictional disk 14, and frictional disk 14 is stopped by screw thread and pendulum and 4 to be connected, and frictional disk 14 is provided with locking nut 15; The end face of frictional disk 14 is facing to floor 9, and the end face of frictional disk 14 is parallel with floor 9, and the end face of frictional disk 14 is made up of rubber or plastics.
Claims (7)
1. the using method of automatic Anti-pinch door without injuring device, automatic Anti-pinch door without injuring device includes shell (1), pendulum (2), swing arm (3), pendulum is stopped (4) and support spring (5), pendulum (2) is hinged with swing arm (3), swing arm (3) is connected with shell (1), pendulum is stopped (4) and shell (1) is dynamic is connected, put the below that stop (4) are positioned at pendulum (2), pendulum stop (4) be positioned at the track position that pendulum (2) swings, put stop (4) and be provided with baffle plate (6), baffle plate (6) is positioned at the opposite of pendulum (2), putting stop (4) is supported on support spring (5), support spring (5) is installed on the bottom of shell (1), the upper surface (12) of putting stop (4) is inclined-plane, and the inclined-plane of upper surface (12) is facing to pendulum (2), the swing arm (3) that swing arm (3) is rigidity, swing arm (3) is provided with spherojoint (16), one end of swing arm (3) is connected with spherojoint (16), spherojoint (16) is connected with shell (1), swing arm (3) other end is provided with roller bearing (17), pendulum (2) is provided with axis hole (18), and the roller bearing (17) of swing arm (3) is connected with the axis hole (18) of pendulum (2) is dynamic,
It is characterized in that: the using method of described automatic Anti-pinch door without injuring device is: during use, shell (1) is installed on dodge gate (7) lower end position, the lower surface (8) of putting stop (4) is positioned at the top of floor (9), puts between the lower surface (8) of stop (4) and floor (9) and leaves gap; During large wind dodge gate (7) quick closedown, pendulum (2) under the effect of inertia to pendulum stop (4) swing, pendulum (2) is stopped after the upper surface (12) of (4) contacts with pendulum, pendulum (2) in pendulum stop (4) upper surface (12) roll, pendulum is stopped (4) pressure by the elastic force that pendulum (2) overcomes support spring (5), stop lower surface (8) and the floor (9) of (4) of pendulum rub, utilizes the stop lower surface (8) of (4) and the frictional force on floor (9) of pendulum to hinder dodge gate (7) to be blown quick closedown by strong wind.
2. the using method of automatic Anti-pinch door without injuring device according to claim 1, it is characterized in that: described pendulum stops the upper surface (12) of (4) with the angle of horizontal plane for being greater than 90 ° of angles, pendulum stops the upper surface (12) of (4) with the angle of horizontal plane for being less than 180 ° of angles.
3. the using method of automatic Anti-pinch door without injuring device according to claim 1, is characterized in that: the axis of the axis of the roller bearing (17) of described swing arm (3) and the axis hole (18) of pendulum (2) is parallel with horizon.
4. the using method of automatic Anti-pinch door without injuring device according to claim 1, it is characterized in that: described large wind dodge gate (7) around dodge gate (7) hinge (19) quick rotation close time, the inverse direction of closing the door of pulling force that pendulum (2) overcomes back-moving spring (20) under the effect of inertia swings, stop with the pendulum upper surface (12) of (4) of pendulum (2) is pressed mutually, pendulum (2) is stopped after the upper surface (12) of (4) contacts with pendulum, pendulum (2) rolls in the direction of the clock, avoid pendulum (2) and pendulum stop (4) block, pendulum is stopped (4) pressure by the elastic force that pendulum (2) overcomes support spring (5) under the effect of inertia force, make pendulum stop (4) decline, the stop lower surface (8) of (4) and the frictional force on floor (9) of pendulum is utilized to hinder dodge gate (7) quick closedown.
5. the using method of automatic Anti-pinch door without injuring device according to claim 4, it is characterized in that: after described pendulum (2) swings and contacts with baffle plate (6), the inverse direction of closing the door of pendulum (2) swings and stops, pendulum (2) swings by direction of closing the door and resets under the effect of back-moving spring (20) pulling force, pendulum (2) resets and swings right wall (21) percussion with shell (1), and then swing to the stop upper surface (12) of (4) of pendulum, so constantly circulation, stops until swinging.
6. the using method of automatic Anti-pinch door without injuring device according to claim 1, is characterized in that: the oscillatory forces of described pendulum (2) is greater than the pulling force of back-moving spring (20).
7. the using method of automatic Anti-pinch door without injuring device according to claim 1, is characterized in that: described pendulum (2) swings the stop vertical stress component of upper surface (12) of (4) of roll extrusion pendulum and is greater than the support elastic force of support spring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036091.9A CN104675231A (en) | 2015-01-25 | 2015-01-25 | Using method for device capable of automatically preventing clamping by door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036091.9A CN104675231A (en) | 2015-01-25 | 2015-01-25 | Using method for device capable of automatically preventing clamping by door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104675231A true CN104675231A (en) | 2015-06-03 |
Family
ID=53310768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510036091.9A Pending CN104675231A (en) | 2015-01-25 | 2015-01-25 | Using method for device capable of automatically preventing clamping by door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104675231A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2102495A (en) * | 1981-07-07 | 1983-02-02 | Irene Pamela Conway | Security devices for doors or windows |
| KR20040085392A (en) * | 2003-03-31 | 2004-10-08 | 강윤기 | Door stopper |
| CN102561901A (en) * | 2012-01-12 | 2012-07-11 | 林智勇 | Anti-pinch safe door |
| CN102678004A (en) * | 2012-04-21 | 2012-09-19 | 林智勇 | Anti-pinch child door |
| CN102678005A (en) * | 2012-04-21 | 2012-09-19 | 林智勇 | Door for children |
| CN102704778A (en) * | 2012-05-30 | 2012-10-03 | 林莎莎 | Pinch resisting door for automobile |
| CN202926164U (en) * | 2012-11-29 | 2013-05-08 | 张善元 | Novel anti-pinch door |
-
2015
- 2015-01-25 CN CN201510036091.9A patent/CN104675231A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2102495A (en) * | 1981-07-07 | 1983-02-02 | Irene Pamela Conway | Security devices for doors or windows |
| KR20040085392A (en) * | 2003-03-31 | 2004-10-08 | 강윤기 | Door stopper |
| CN102561901A (en) * | 2012-01-12 | 2012-07-11 | 林智勇 | Anti-pinch safe door |
| CN102678004A (en) * | 2012-04-21 | 2012-09-19 | 林智勇 | Anti-pinch child door |
| CN102678005A (en) * | 2012-04-21 | 2012-09-19 | 林智勇 | Door for children |
| CN102704778A (en) * | 2012-05-30 | 2012-10-03 | 林莎莎 | Pinch resisting door for automobile |
| CN202926164U (en) * | 2012-11-29 | 2013-05-08 | 张善元 | Novel anti-pinch door |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |