CN210152466U - Door stopper with mute function - Google Patents
Door stopper with mute function Download PDFInfo
- Publication number
- CN210152466U CN210152466U CN201920644615.6U CN201920644615U CN210152466U CN 210152466 U CN210152466 U CN 210152466U CN 201920644615 U CN201920644615 U CN 201920644615U CN 210152466 U CN210152466 U CN 210152466U
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- magnetic steel
- base
- turntable
- magnetic
- collision strip
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Abstract
A door stopper with a silencing function comprises a base, a tension spring, a rotary disc, a first anti-collision strip, a second anti-collision strip and a positioning disc; the device is characterized in that a pressure plate is arranged on the base, and a common base through hole is formed in the base and the pressure plate; a rotatable central column is arranged in the center of the base, a base spring positioning column is arranged beside the center of the base, the central column is fixed with the turntable, and the turntable is limited between the base and the pressure plate; two ends of the tension spring are respectively fixed on the turntable positioning column and the base spring positioning column; the turntable can rotate properly under the limitation of the tension spring; a turntable head is arranged at the upper end of the central column, and a first anti-collision strip, first magnetic steel, second magnetic steel and a first alignment line are arranged on the turntable head; the positioning plate is provided with an upright post and a positioning hole; the stand is provided with a platform, and the platform is provided with a second anti-collision strip, a third magnetic steel, a fourth magnetic steel and a second alignment line. The utility model discloses can make the door leaf have a buffering when touching the door-inhale, reach the mesh of silence.
Description
Technical Field
The utility model relates to a door and window accessory, concretely relates to door-inhale with silence function.
Background
Traditional door-inhale adopts magnet to stabilize the door leaf more, but the biggest shortcoming of magnet door-inhale is that to bump comparatively violently, and the sound is great, and magnet high-speed collision both has the injury to the door leaf, and the sound of door leaf collision door-inhale influences indoor personnel easily. At present, a door stopper adopting a spring for buffering is also provided, but the spring buffering door stopper always collides in a reciprocating manner due to the elastic force of the spring, and the generation of noise is still inevitable; although the door stopper adopting the mixed design of the magnet and the spring can better overcome the defects, the collision sound is inevitable.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model provides a door-inhale with silence function.
The utility model adopts the technical scheme as follows: a door stopper with a silencing function comprises a base, a tension spring, a rotary disc, a first anti-collision strip, a second anti-collision strip and a positioning disc; the device is characterized in that a pressure plate is arranged on the base, and a common base through hole is formed in the base and the pressure plate; the center of the base is provided with a rotatable center post, the middle of the base is provided with a center post rotating sleeve, the side of the base is provided with a base spring positioning post, the center post and the turntable are fixed together, the bottom end of the center post is inserted into the center post rotating sleeve and can rotate, and the turntable is limited between the base and the pressure plate; the turntable is provided with a turntable head and a turntable resetting head; a turntable positioning column is arranged in the inner cavity of the turntable; two ends of the two tension springs are respectively fixed on the turntable positioning column and the base spring positioning column; the two tension springs stabilize the turntable at the position where the elasticity of the two tension springs is balanced; the turntable can rotate moderately by taking the central line of the central column as the circle center under the limitation of the tension spring; a turntable head is arranged at the upper end of the central column, and a first anti-collision strip, first magnetic steel, second magnetic steel and a first alignment line are arranged on the turntable head; the positioning plate is provided with an upright post and a positioning hole; the upright post is provided with a platform, and the platform is provided with a second anti-collision strip, a third magnetic steel, a fourth magnetic steel and a second alignment line; the first pair of bit lines is close to the S level of the first magnetic steel; the second counterpoint line is close to the N pole of fourth magnet steel, and when magnet on the positioning disk faced the magnet of base, when locating first counterpoint line and second counterpoint line pair on same straight line, faced the magnet of base and drawn close with magnet on the positioning disk, and magnetic force can promote the carousel and rotate to the anticlockwise direction.
The first magnetic steel, the second magnetic steel, the third magnetic steel and the fourth magnetic steel are the same in size and shape, the first magnetic steel, the second magnetic steel, the third magnetic steel and the fourth magnetic steel are all in semi-cylindrical shapes, and the two ends of the semi-cylindrical shapes are opposite in magnetism.
First magnet steel, second magnet steel are installed relatively, and relative one end magnetism is opposite, separates between the two to have first anti-collision strip, and first magnet steel, second magnet steel and first anti-collision strip are fixed at the overhead back of carousel, are cylindricly, and the top surface that first anti-collision strip is higher than the top surface of first magnet steel, second magnet steel.
The third magnetic steel and the fourth magnetic steel are installed oppositely, the opposite magnetic heads are opposite in magnetism, a second anti-collision strip is arranged between the third magnetic steel and the fourth magnetic steel and fixed on the platform and then is cylindrical, and the top surface of the second anti-collision strip protrudes out of the top surfaces of the third magnetic steel and the fourth magnetic steel.
The base and the positioning disk are installed oppositely, after correct installation is completed, the top surfaces of the first magnetic steel and the second magnetic steel are opposite to the top surfaces of the third magnetic steel and the fourth magnetic steel, and when a cylinder formed by the first magnetic steel and the second magnetic steel is in contact with a cylinder formed by the third magnetic steel and the fourth magnetic steel, the central line of the cylinder formed by the first magnetic steel and the second magnetic steel is in line with the central line of the cylinder formed by the third magnetic steel and the fourth magnetic steel.
After the base and the positioning disk are correctly installed, when the top surfaces of the first magnetic steel and the second magnetic steel are close to the top surfaces of the third magnetic steel and the fourth magnetic steel, the balance of the tension spring can be changed by the pushing force of the same-polarity magnet and the pulling force of the opposite-polarity magnet, and the rotating disk head and the first magnetic steel and the second magnetic steel can rotate towards the directions opposite to the magnetism until the first magnetic steel and the second magnetic steel are adsorbed together with the third magnetic steel and the fourth magnetic steel.
First magnet steel and second magnet steel and third magnet steel and fourth magnet steel attract each other but can not contact each other together, have the convex first strip of preventing bumping and the isolation of second strip of preventing bumping between the magnet to prevent magnet direct collision.
The door handle is additionally provided with a component capable of applying reverse rotation force to the turntable reset head, when the first magnetic steel and the second magnetic steel attract the third magnetic steel and the fourth magnetic steel together, the turntable reset head is applied with force opposite to the rotation direction of the turntable pushed by magnetic force and the turntable reversely rotates and resets, the parts of the first magnetic steel and the second magnetic steel, which have the same magnetism with the third magnetic steel and the fourth magnetic steel, are close to and mutually repel each other, and the first magnetic steel and the second magnetic steel, the third magnetic steel and the fourth magnetic steel can automatically leave.
Adopt the utility model discloses technical scheme has following beneficial effect:
1. the utility model utilizes the principle that like poles of magnets repel each other and opposite poles attract each other, when the magnet steel is designed to be close to the magnet on the door leaf and the magnet on the base, the magnetic property of the opposite magnets is the same, and the magnets and the base are in a mutually exclusive state; the door leaf is continuously pressed, when the magnet on the door leaf approaches to the magnet on the base, the repulsive force of the magnetic force can enable the turntable to rotate, the positions of the magnet on the door leaf and the magnet on the base are changed, the relative magnetism of the magnet on the door leaf and the magnet on the base is changed from the same to different, the magnet on the door leaf and the magnet on the base are changed from repulsive to attractive, the door leaf can have a buffer when touching the door absorber when opening the door, and the damage of door absorber collision to the door leaf can be reduced;
2. the anti-collision strip can achieve the aim of silencing when the magnet on the door leaf is attracted with the magnet on the base;
3. the utility model discloses can install manual resetting means of carousel additional, manual resetting means can make the magnetism of this door-inhale change, makes to close the door more laborsaving.
Drawings
Fig. 1 is a perspective view of the present invention (the first magnetic steel and the second magnetic steel are not in contact with the third magnetic steel and the fourth magnetic steel);
fig. 2 is a perspective view of the present invention (the first magnetic steel and the second magnetic steel are adsorbed together with the third magnetic steel and the fourth magnetic steel);
FIG. 3 is an internal configuration diagram of the platen and turntable of the present invention;
fig. 4 is a perspective view of the present invention (in an uninstalled state);
in the figure: 10-base, 11-pressure disk, 12-base through hole, 13-center post, 14-base spring positioning post, 15-center post rotating sleeve, 20-extension spring, 30-rotary disk, 31-rotary disk head, 32-rotary disk positioning post, 33-rotary disk resetting head, 40-first anti-collision strip, 41-first magnetic steel, 42-second magnetic steel, 43-first alignment line, 50-second anti-collision strip, 51-third magnetic steel, 52-fourth magnetic steel, 53-second alignment line, 60-positioning disk, 61-upright post, 62-positioning hole, 63-platform.
Detailed Description
The invention will be further explained with reference to the following figures and examples: as shown in fig. 1 to 4, a door stopper with a silencing function includes a base 10, a tension spring 20, a rotary plate 30, a first anti-collision strip 40, a second anti-collision strip 50, and a positioning plate 60; the device is characterized in that a pressure plate 11 is arranged on the base 10, and a common base through hole 12 is formed in the base 10 and the pressure plate 11; a rotatable center column 13 is arranged in the center of the base 10, a center column rotating sleeve 15 is arranged in the middle of the base 10, a base spring positioning column 14 is arranged beside the base 10, the center column 13 is fixed with the rotating disc 30, the bottom end of the center column 13 is inserted into the center column rotating sleeve 15 and can rotate, and the rotating disc 30 is limited between the base 10 and the pressure plate 11; the turntable 30 is provided with a turntable head 31 and a turntable resetting head 33; a turntable positioning column 32 is arranged in the inner cavity of the turntable 30; two ends of two tension springs 20 are respectively fixed on the turntable positioning column 32 and the base spring positioning column 14; the two tension springs 20 stabilize the turntable 30 at a position where the two tension springs 20 are balanced in elasticity; the rotary disc 30 can rotate properly with the central line of the central column 13 as the center under the limitation of the tension spring 20; the upper end of the central column 13 is provided with a turntable head 31, and a first anti-collision strip 40, a first magnetic steel 41, a second magnetic steel 42 and a first counterpoint line 43 are arranged on the turntable head 31; the positioning disc 60 is provided with a column 61 and a positioning hole 62; a platform 63 is arranged on the upright post 61, and a second anti-collision strip 50, a third magnetic steel 51, a fourth magnetic steel 52 and a second alignment line 53 are arranged on the platform 63; the first pair of bit lines 43 is close to the S-level of the first magnetic steel 41; the second alignment line 53 is close to the N-pole of the fourth magnetic steel 52, and when the magnet on the positioning plate 60 faces the magnet of the base 10 and the first alignment line 43 and the second alignment line 53 are aligned on the same straight line, the magnet on the positioning plate 60 faces the magnet of the base 10 and approaches, and the magnetic force will push the rotary plate 30 to rotate counterclockwise.
The first magnetic steel 41 and the second magnetic steel 42 are oppositely arranged, the opposite heads are opposite in magnetism, a first anti-collision strip 40 is arranged between the first magnetic steel 41 and the second magnetic steel 42, the first magnetic steel 41, the second magnetic steel 42 and the first anti-collision strip 40 are fixed on the turntable head 31 and are cylindrical, and the top surface of the first anti-collision strip 40 is higher than the top surfaces of the first magnetic steel 41 and the second magnetic steel 42.
The third magnetic steel 51 and the fourth magnetic steel 52 are oppositely arranged, the opposite heads are opposite in magnetism, a second anti-collision strip 50 is arranged between the third magnetic steel 51 and the fourth magnetic steel 52, the third magnetic steel 51, the fourth magnetic steel 52 and the second anti-collision strip 50 are fixed on the platform 63 and then are cylindrical, and the top surface of the second anti-collision strip 50 protrudes out of the top surfaces of the third magnetic steel 51 and the fourth magnetic steel 52.
The base 10 and the positioning disk 60 are installed oppositely, after the accurate installation is completed, the top surfaces of the first magnetic steel 41 and the second magnetic steel 42 are opposite to the top surfaces of the third magnetic steel 51 and the fourth magnetic steel 52, and when the cylinder formed by the first magnetic steel 41 and the second magnetic steel 42 is contacted with the cylinder formed by the third magnetic steel 51 and the fourth magnetic steel 52, the central line of the cylinder formed by the first magnetic steel 41 and the second magnetic steel 42 is on the same line with the central line of the cylinder formed by the third magnetic steel 51 and the fourth magnetic steel 52.
After the base 10 and the positioning disk 60 are correctly installed, when the top surfaces of the first magnetic steel 41 and the second magnetic steel 42 are close to the top surfaces of the third magnetic steel 51 and the fourth magnetic steel 52, the balance of the tension spring 20 can be changed by the pushing force of the like-pole magnet and the pulling force of the opposite-pole magnet, and the rotating disk head 31 and the first magnetic steel 41 and the second magnetic steel 42 can rotate towards the directions with opposite magnetism together until the first magnetic steel 41 and the second magnetic steel 42 are adsorbed together with the third magnetic steel 51 and the fourth magnetic steel 52.
The first magnetic steel 41 and the second magnetic steel 42 are attracted with the third magnetic steel 51 and the fourth magnetic steel 52 together but cannot be contacted with each other, and the convex first anti-collision strip 40 and the convex second anti-collision strip 50 are isolated between the magnets to prevent the magnets from directly colliding.
The component capable of applying reverse rotation force to the turntable reset head 33 is additionally arranged near the door handle, when the first magnetic steel 41 and the second magnetic steel 42 attract the third magnetic steel 51 and the fourth magnetic steel 52 together, the force opposite to the rotation direction of the turntable pushed by magnetic force is applied to the turntable reset head 33, the turntable 30 is reversely rotated and reset, the parts with the same magnetism of the first magnetic steel 41 and the second magnetic steel 42, the third magnetic steel 51 and the fourth magnetic steel 52 are close to and mutually repel each other, and the first magnetic steel 41 and the second magnetic steel 42, the third magnetic steel 51 and the fourth magnetic steel 52 can automatically leave.
The installation method of the door stopper with the mute function comprises the following steps:
1. the base 10 is integrally arranged below the door lock, and a door leaf is opened and then is contacted with one surface of a wall body for fixing;
2. the magnets on the positioning disk 60 face the magnets on the base 10, so that the magnets and the base are attracted together;
3. aligning the centerline of the upright 61 with the centerline of the center post 13, see fig. 2;
4. the door leaf is opened until the positioning plate 60 contacts the wall;
5. drawing marks on the wall at the base circle position of the positioning plate 60;
6. when the magnets on the recording positioning disk 60 are attracted to the magnets on the base 10, the first pair of bit lines 43 and the second pair of bit lines 53 form a staggered angle;
7. the magnets on the puck 60 are separated from the magnets of the base 10;
8. in marking the base circle position of the positioning disk 60 on the wall, the staggered angle of the first pair of bit lines 43 and the second pair of bit lines 53 is restored clockwise, so that the first pair of bit lines 43 and the second pair of bit lines 53 are positioned on the same straight line;
9. and fixing the positioning disc 60 on the wall body, and finishing the installation.
The utility model utilizes the principle that like poles of magnets repel each other and opposite poles attract each other, and when the magnets on the door leaf are close to the magnets on the base, the magnetic properties of the opposite magnets are the same, and the magnets and the base are in a mutually exclusive state; the door leaf is continuously pressed, when the magnet on the door leaf approaches to the magnet on the base, the repulsive force of the magnetic force can enable the turntable to rotate, the positions of the magnet on the door leaf and the magnet on the base are changed, the relative magnetism of the magnet on the door leaf and the magnet on the base is changed from the same to different, the magnet on the door leaf and the magnet on the base are changed from repulsive to attractive, the door leaf can have a buffer when touching the door absorber when opening the door, and the damage of door absorber collision to the door leaf can be reduced; the anti-collision strip can achieve the aim of silencing when the magnet on the door leaf is attracted with the magnet on the base; the utility model discloses can install manual resetting means of carousel additional, manual resetting means can make the magnetism of this door-inhale change, makes to close the door more laborsaving.
The above-described embodiments of the present invention are intended to illustrate exemplary embodiments of the present invention, and are not intended to limit the embodiments of the present invention. The obvious change mode that is extended by the suggestion of the embodiment of the utility model is still in the middle of the protection scope of the right of the utility model.
Claims (8)
1. A door stopper with a silencing function comprises a base (10), a tension spring (20), a rotary disc (30), a first anti-collision strip (40), a second anti-collision strip (50) and a positioning disc (60); the device is characterized in that a pressure plate (11) is arranged on the base (10), and base through holes (12) are formed in the base (10) and the pressure plate (11); a rotatable central column (13) is arranged in the center of the base (10), a central column rotating sleeve (15) is arranged in the middle of the base (10), a base spring positioning column (14) is arranged beside the base, the central column (13) is fixed with the rotary table (30), the bottom end of the central column (13) is inserted into the central column rotating sleeve (15) and can rotate, and the rotary table (30) is limited between the base (10) and the pressure plate (11); the turntable (30) is provided with a turntable head (31) and a turntable resetting head (33); a turntable positioning column (32) is arranged in the inner cavity of the turntable (30); two ends of two tension springs (20) are respectively fixed on the turntable positioning column (32) and the base spring positioning column (14); the two tension springs (20) stabilize the turntable (30) at the position where the elasticity of the two tension springs (20) is balanced; the rotary disc (30) can rotate moderately by taking the central line of the central column (13) as the center of a circle under the limitation of the tension spring (20); the upper end of the central column (13) is provided with a turntable head (31), and a first anti-collision strip (40), a first magnetic steel (41), a second magnetic steel (42) and a first counterpoint line (43) are arranged on the turntable head (31); the positioning disc (60) is provided with an upright post (61) and a positioning hole (62); a platform (63) is arranged on the upright post (61), and a second anti-collision strip (50), a third magnetic steel (51), a fourth magnetic steel (52) and a second alignment line (53) are arranged on the platform (63); the first pair of bit lines (43) is close to the S level of the first magnetic steel (41); the second alignment line (53) is close to the N pole of the fourth magnetic steel (52), when the magnet on the positioning disc (60) faces the magnet of the base (10), and the first alignment line (43) and the second alignment line (53) are aligned on the same straight line, the magnet on the positioning disc (60) faces the magnet of the base (10) and is close to the magnet, and the rotating disc (30) is pushed to rotate in the counterclockwise direction by magnetic force.
2. The door stopper with the silencing function according to claim 1, wherein the first magnetic steel (41), the second magnetic steel (42), the third magnetic steel (51) and the fourth magnetic steel (52) have the same size and shape, the first magnetic steel (41), the second magnetic steel (42), the third magnetic steel (51) and the fourth magnetic steel (52) are all in the shape of a semi-cylinder, and two ends of the semi-cylinder have opposite magnetism.
3. The door stopper with the silencing function according to claim 2, wherein the first magnetic steel (41) and the second magnetic steel (42) are installed oppositely, opposite magnetic heads are opposite in magnetism, a first anti-collision strip (40) is arranged between the first magnetic steel (41) and the second magnetic steel (42), the first magnetic steel (41), the second magnetic steel (42) and the first anti-collision strip (40) are fixed on the turntable head (31) and then are cylindrical, and the top surface of the first anti-collision strip (40) is higher than the top surfaces of the first magnetic steel (41) and the second magnetic steel (42).
4. The door stopper with the silencing function according to claim 2, wherein the third magnetic steel (51) and the fourth magnetic steel (52) are installed oppositely, opposite magnetic heads are opposite in magnetism, a second anti-collision strip (50) is arranged between the opposite magnetic heads, the third magnetic steel (51), the fourth magnetic steel (52) and the second anti-collision strip (50) are fixed on the platform (63) and then are cylindrical, and the top surface of the second anti-collision strip (50) protrudes out of the top surfaces of the third magnetic steel (51) and the fourth magnetic steel (52).
5. The door stopper with the silencing function according to claim 1, wherein the base (10) and the positioning disk (60) are installed oppositely, after the accurate installation is completed, the top surfaces of the first magnetic steel (41) and the second magnetic steel (42) are opposite to the top surfaces of the third magnetic steel (51) and the fourth magnetic steel (52), and when the cylinder formed by the first magnetic steel (41) and the second magnetic steel (42) is in contact with the cylinder formed by the third magnetic steel (51) and the fourth magnetic steel (52), the center line of the cylinder formed by the first magnetic steel (41) and the second magnetic steel (42) is aligned with the center line of the cylinder formed by the third magnetic steel (51) and the fourth magnetic steel (52).
6. The door stopper with the silencing function according to claim 5, wherein after the base (10) and the positioning disk (60) are correctly installed, when the top surfaces of the first magnetic steel (41) and the second magnetic steel (42) are close to the top surfaces of the third magnetic steel (51) and the fourth magnetic steel (52), the balance of the tension spring (20) can be changed by the pushing force of the like-pole magnet and the pulling force of the opposite-pole magnet, and the rotary disk head (31) and the first magnetic steel (41) and the second magnetic steel (42) can rotate in the opposite magnetic direction until the first magnetic steel (41) and the second magnetic steel (42) are adsorbed together with the third magnetic steel (51) and the fourth magnetic steel (52).
7. The door stopper with the silencing function of claim 5, wherein the first magnetic steel (41) and the second magnetic steel (42) and the third magnetic steel (51) and the fourth magnetic steel (52) are attracted to each other but do not contact each other, and the magnets are isolated from each other by a protruding first anti-collision strip (40) and a protruding second anti-collision strip (50) to prevent the magnets from directly colliding.
8. The door stopper with the silencing function according to claim 1, wherein a component capable of applying a reverse rotation force to the turntable reset head (33) is additionally installed near the door handle, when the first magnetic steel (41), the second magnetic steel (42), the third magnetic steel (51) and the fourth magnetic steel (52) attract each other together, a force opposite to the rotation direction of the turntable pushed by the magnetic force is applied to the turntable reset head (33) to enable the turntable (30) to rotate reversely and reset, the parts of the first magnetic steel (41), the second magnetic steel (42), the third magnetic steel (51) and the fourth magnetic steel (52) which have the same magnetism are close to each other and repel each other, and the first magnetic steel (41), the second magnetic steel (42), the third magnetic steel (51) and the fourth magnetic steel (52) can automatically leave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920644615.6U CN210152466U (en) | 2019-05-07 | 2019-05-07 | Door stopper with mute function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920644615.6U CN210152466U (en) | 2019-05-07 | 2019-05-07 | Door stopper with mute function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210152466U true CN210152466U (en) | 2020-03-17 |
Family
ID=69758492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920644615.6U Expired - Fee Related CN210152466U (en) | 2019-05-07 | 2019-05-07 | Door stopper with mute function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210152466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080639A (en) * | 2019-05-07 | 2019-08-02 | 重庆公共运输职业学院 | A kind of door-inhale and its installation method with pooling feature |
| CN114790860A (en) * | 2021-12-15 | 2022-07-26 | 重庆工业职业技术学院 | Double-door adjustable door leaf limiter for digital media classroom |
-
2019
- 2019-05-07 CN CN201920644615.6U patent/CN210152466U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080639A (en) * | 2019-05-07 | 2019-08-02 | 重庆公共运输职业学院 | A kind of door-inhale and its installation method with pooling feature |
| CN114790860A (en) * | 2021-12-15 | 2022-07-26 | 重庆工业职业技术学院 | Double-door adjustable door leaf limiter for digital media classroom |
| CN114790860B (en) * | 2021-12-15 | 2024-01-30 | 重庆工业职业技术学院 | Adjustable door leaf limiter of digital media classroom double door |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 Termination date: 20210507 |