CN110067457A - A kind of buffer-type magnetism door-inhale - Google Patents
A kind of buffer-type magnetism door-inhale Download PDFInfo
- Publication number
- CN110067457A CN110067457A CN201910354958.3A CN201910354958A CN110067457A CN 110067457 A CN110067457 A CN 110067457A CN 201910354958 A CN201910354958 A CN 201910354958A CN 110067457 A CN110067457 A CN 110067457A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- buffer
- screw rod
- connecting plate
- fixedly connected
- 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
Links
- 230000005389 magnetism Effects 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 239000011148 porous material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/56—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by magnetic or electromagnetic attraction or operated by electric or electromagnetic means
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention belongs to building fields, more particularly, to a kind of buffer-type magnetism door-inhale, including the first connecting plate being fixedly mounted in door body and the second connecting plate being fixedly mounted on wall, cylinder is fixedly connected on the side wall of first connecting plate, cylinder is equipped with groove far from the end face of the first connecting plate, permanent-magnet rotary ring is rotatably connected in groove, through equipped with threaded hole on permanent-magnet rotary ring, threaded hole internal screw thread is connected with screw rod, one end that screw rod is located at outside cylinder is fixedly connected with buffer stopper, screw rod is located at the intracorporal one end of cylinder and is fixedly connected with sealing plate, the inner sidewall of sealing plate and cylinder is slidably and sealingly connected with, side wall of the sealing plate far from screw rod and cylinder form confined space, cylinder is fixedly connected with loop buffer air bag on the side wall far from the first connecting plate, confined space is connected by multiple channels with loop buffer air bag.Buffering effect of the present invention is preferable, and the direct collision that can be effectively prevented between magnet extends the service life of door-inhale.
Description
Technical field
The invention belongs to building fields, more particularly, to a kind of buffer-type magnetism door-inhale.
Background technique
Door-inhale is a kind of buffer unit between door body and wall, and on the one hand door body can be fixed, another
Aspect can directly collide with wall to avoid elements such as door handles, cause to damage to door body or metope.
Currently, most of door-inhale is all made of magnetic adsorption, however, this door-inhale is when in use, meeting between two magnet
It directly adsorbs, fierce collision occurs, for a long time, will cause falling off for magnetic patch even wall skin, practical effect is poor.
For this purpose, it is proposed that a kind of buffer-type magnetism door-inhale solves the above problems.
Summary of the invention
Regarding the issue above, the present invention provides it is a kind of using air bag expansion, magnet homopolar-repulsion principle it is slow
Rush formula magnetism door-inhale.
In order to achieve the above objectives, present invention employs following technical proposals: a kind of buffer-type magnetism door-inhale, including fixed peace
The first connecting plate in door body and the second connecting plate being fixedly mounted on wall, it is solid on the side wall of first connecting plate
Surely it is connected with cylinder, the cylinder is equipped with groove far from the end face of the first connecting plate, is rotatably connected to permanent magnetism in the groove
Swivel becket, through threaded hole is equipped on the permanent-magnet rotary ring, the threaded hole internal screw thread is connected with screw rod, and the screw rod is located at
One end outside cylinder is fixedly connected with buffer stopper, and the screw rod is located at the intracorporal one end of cylinder and is fixedly connected with sealing plate, described close
The inner sidewall of sealing plate and cylinder is slidably and sealingly connected with, and side wall of the sealing plate far from screw rod and cylinder form confined space, institute
State and be fixedly connected with loop buffer air bag on side wall of the cylinder far from the first connecting plate, the confined space by multiple channels with
Loop buffer air bag is connected；Permanent magnetism fixed ring is fixedly connected on the side wall of second connecting plate.
In above-mentioned buffer-type magnetism door-inhale, fixed ring is equipped between the permanent-magnet rotary ring and sealing plate, it is described solid
Determine ring to be fixedly connected with the inner sidewall of cylinder, more expansion corrugated pipes, institute are fixedly connected between the fixed ring and sealing plate
Screw rod is stated in hollow setting, the sealing plate is equipped with the intercommunicating pore for being connected to expansion corrugated pipe and screw rod, the buffer stopper
In hood-like setting, and the inside of the buffer stopper is connected with screw rod far from one end of sealing plate.
In above-mentioned buffer-type magnetism door-inhale, the buffer stopper uses elastomeric material.
In above-mentioned buffer-type magnetism door-inhale, the expansion corrugated pipe is flexible along its axis direction.
Compared with prior art, the advantages of this buffer-type magnetism door-inhale, is:
1, the present invention is by setting permanent-magnet rotary ring, screw rod and permanent magnetism fixed ring, when permanent-magnet rotary ring is fixed close to permanent magnetism
When ring, under the action of repulsion, preferable buffer function can be played, when with buffer stopper by the second connecting plate push in cylinder,
Permanent-magnet rotary ring can be made to rotate, make to attract each other between permanent-magnet rotary ring and permanent magnetism fixed ring, door body and wall are fixed.
2, on the one hand the present invention can play reset response, another aspect energy by setting cyclic spring air bag to screw rod
Enough to the gas collection in confined space and expansion, further buffer function is played, permanent-magnet rotary ring and permanent magnetism is avoided to fix
It directly collides between ring, extends the service life of door-inhale.
3, the present invention can be made by setting expansion corrugated pipe and hood-like buffer stopper when sealing plate is moved into cylinder
Expansion corrugated pipe elongates, so that the space for forming expansion corrugated pipe, hollow lead screw and impact-absorbing shell becomes larger, air pressure becomes smaller,
It under the action of external pressure, is adsorbed on impact-absorbing shell tightly on the second connecting plate, further increases the adsorption effect of door-inhale.
Detailed description of the invention
Fig. 1 is a kind of separate state diagram of buffer-type magnetism door-inhale embodiment 1 provided by the invention；
Fig. 2 is a kind of fit status diagram of buffer-type magnetism door-inhale embodiment 1 provided by the invention；
Fig. 3 is the external structure schematic diagram of Fig. 2；
Fig. 4 is a kind of separate state diagram of buffer-type magnetism door-inhale embodiment 2 provided by the invention；
Fig. 5 is a kind of fit status diagram of buffer-type magnetism door-inhale embodiment 2 provided by the invention.
In figure, 1 first connecting plate, 2 second connecting plates, 3 cylinders, 4 permanent-magnet rotary rings, 5 screw rods, 6 buffer stoppers, 7 sealing plates,
8 confined spaces, 9 loop buffer air bags, 10 channels, 11 permanent magnetism fixed rings, 12 fixed rings, 13 expansion corrugated pipes, 14 intercommunicating pores.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment 1
As shown in Figure 1-3, a kind of buffer-type magnetism door-inhale, including the first connecting plate 1 being fixedly mounted in door body and consolidates
Dingan County is mounted in the second connecting plate 2 on wall, is fixedly connected with cylinder 3 on the side wall of the first connecting plate 1, cylinder 3 is far from first
The end face of connecting plate 1 is equipped with groove, and permanent-magnet rotary ring 4 is rotatably connected in groove, runs through on permanent-magnet rotary ring 4 and is equipped with screw thread
Hole, threaded hole internal screw thread are connected with screw rod 5, and one end that screw rod 5 is located at outside cylinder 3 is fixedly connected with buffer stopper 6, and screw rod 5 is located at
One end in cylinder 3 is fixedly connected with sealing plate 7, and sealing plate 7 and the inner sidewall of cylinder 3 are slidably and sealingly connected with, and sealing plate 7 is separate
The side wall and cylinder 3 of screw rod 5 form confined space 8, and cylinder 3 is fixedly connected with annular on the side wall far from the first connecting plate 1 slow
Air-impulse bag 9, confined space 8 are connected by multiple channels 10 with loop buffer air bag 9；It is fixed on the side wall of second connecting plate 2
Be connected with permanent magnetism fixed ring 11, it should be noted that under 4 original state of permanent-magnet rotary ring with the magnetic pole phase of permanent magnetism fixed ring 11
Together.
The present embodiment is fixed in door body in use, the first connecting plate 1 is passed through screw etc., and the second connecting plate 2 is passed through
Screw etc. is fixed on the metope of corresponding position, when door body is close to metope, due to permanent-magnet rotary ring 4 and permanent magnetism fixed ring 11
Magnetic pole is identical, there is repulsion therebetween, can play buffer function for the first time, when buffer stopper 6 and the second connecting plate 2 contact,
Under the action of the second 2 reaction force of connecting plate, it will push screw rod 5 towards moving in cylinder 3, when screw rod 5 is mobile, will drive permanent magnetism
Swivel becket 4 rotates, and the position of magnetic pole of permanent-magnet rotary ring 4 changes at this time, permanent-magnet rotary ring 4 and permanent magnetism fixed ring 11 it
Between repulsion gradually become smaller, with continuing to rotate for permanent-magnet rotary ring 4, generated between permanent-magnet rotary ring 4 and permanent magnetism fixed ring 11
Suction；
At the same time, sealing plate 7 is towards moving in cylinder 3, and the volume of confined space 8 gradually becomes smaller, and internal gas passes through
Channel 10 drains into loop buffer air bag 9, expands loop buffer air bag 9, and permanent-magnet rotary ring 4 and permanent magnetism fixed ring 11 it
Between it is closer, 9 degrees of expansion of loop buffer air bag is more obvious, and due to the presence of loop buffer air bag 9, can be effectively prevented forever
It is hit between magnetic swivel becket 4 and permanent magnetism fixed ring 11, plays the role of buffer protection again.
Embodiment 2
As illustrated in figures 4-5, the present embodiment difference from example 1 is that: between permanent-magnet rotary ring 4 and sealing plate 7
Equipped with fixed ring 12, fixed ring 12 is fixedly connected with the inner sidewall of cylinder 3, is fixedly connected between fixed ring 12 and sealing plate 7
More expansion corrugated pipes 13, expansion corrugated pipe 13 is flexible along its axis direction, and screw rod 5 is in hollow setting, and sealing plate 7, which is equipped with, to be used
In the intercommunicating pore 14 of connection expansion corrugated pipe 13 and screw rod 5, buffer stopper 6 is in hood-like setting, specifically, buffer stopper 6 is using elasticity
Rubber material, and the inside of buffer stopper 6 is connected with screw rod 5 far from one end of sealing plate 7.
In the present embodiment, when sealing plate 7 is to when moving inside cylinder 3, since 12 position of fixed ring is fixed, so, it stretches
Bellows 13 can be elongated, so that the space for forming expansion corrugated pipe 13, hollow screw rod 5 and hood-like buffer stopper 6 becomes
Greatly, air pressure becomes smaller, and under the action of external pressure, is adsorbed on buffer stopper 6 tightly on the second connecting plate 2, further increases
The adsorption effect of door-inhale.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of buffer-type magnetism door-inhale including the first connecting plate (1) being fixedly mounted in door body and is fixedly mounted on wall
On the second connecting plate (2), which is characterized in that be fixedly connected with cylinder (3) on the side wall of first connecting plate (1), it is described
Cylinder (3) is equipped with groove far from the end face of the first connecting plate (1), is rotatably connected to permanent-magnet rotary ring (4), institute in the groove
It states through threaded hole is equipped on permanent-magnet rotary ring (4), the threaded hole internal screw thread is connected with screw rod (5), and the screw rod (5) is located at
The one end of cylinder (3) outside is fixedly connected with buffer stopper (6), the screw rod (5) be located at one end in cylinder (3) be fixedly connected with it is close
Sealing plate (7), the sealing plate (7) and the inner sidewall of cylinder (3) are slidably and sealingly connected with, and the sealing plate (7) is far from screw rod (5)
Side wall and cylinder (3) form confined space (8), are fixedly connected with ring on the side wall of the cylinder (3) separate first connecting plate (1)
Shape buffer air bag (9), the confined space (8) are connected by multiple channels (10) with loop buffer air bag (9)；Described second
Permanent magnetism fixed ring (11) are fixedly connected on the side wall of connecting plate (2).
2. buffer-type magnetism door-inhale according to claim 1, which is characterized in that the permanent-magnet rotary ring (4) and sealing plate
(7) fixed ring (12) are equipped between, the fixed ring (12) is fixedly connected with the inner sidewall of cylinder (3), the fixed ring (12)
More expansion corrugated pipes (13) are fixedly connected between sealing plate (7), the screw rod (5) is in hollow setting, the sealing plate
(7) it is equipped with the intercommunicating pore (14) for being connected to expansion corrugated pipe (13) and screw rod (5), the buffer stopper (6) is in hood-like setting,
And the inside of the buffer stopper (6) is connected with screw rod (5) far from the one end of sealing plate (7).
3. buffer-type magnetism door-inhale according to claim 2, which is characterized in that the buffer stopper (6) uses elastic rubber
Material.
4. buffer-type magnetism door-inhale according to claim 2, which is characterized in that the expansion corrugated pipe (13) is along its axis
Direction is flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910354958.3A CN110067457B (en) | 2019-04-29 | 2019-04-29 | Buffering formula magnetism door-inhale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910354958.3A CN110067457B (en) | 2019-04-29 | 2019-04-29 | Buffering formula magnetism door-inhale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110067457A true CN110067457A (en) | 2019-07-30 |
| CN110067457B CN110067457B (en) | 2020-10-27 |
Family
ID=67369420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910354958.3A Active CN110067457B (en) | 2019-04-29 | 2019-04-29 | Buffering formula magnetism door-inhale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110067457B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472407A (en) * | 2020-04-16 | 2020-07-31 | 郭新生 | Anti-wave dredging pipe for water conservancy construction |
| CN111502452A (en) * | 2020-05-07 | 2020-08-07 | 刘林 | Intelligent anti-collision door stopper |
| CN111577039A (en) * | 2020-05-12 | 2020-08-25 | 刘华军 | Mute door stopper |
| CN111608510A (en) * | 2020-06-01 | 2020-09-01 | 蔡金明 | Firm door stopper of crashproof |
| CN111706195A (en) * | 2020-06-28 | 2020-09-25 | 沈小迪 | Pneumatic auxiliary rebound magnetic suspension self-protection film-covering ground suction device |
| CN112489698A (en) * | 2020-11-30 | 2021-03-12 | 黄海峰 | Information storage disk protection device for avoiding rigid damage |
| CN113047714A (en) * | 2021-03-22 | 2021-06-29 | 安徽工程大学 | Buffering type mute floor-mounted door stopper |
| CN113685099A (en) * | 2021-09-02 | 2021-11-23 | 吴传奇 | Buffering formula magnetism door-inhale |
| 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 |
| CN114790859A (en) * | 2021-12-15 | 2022-07-26 | 重庆工业职业技术学院 | Installation and use method of classroom double-opening door leaf limiter |
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| GB765343A (en) * | 1953-12-17 | 1957-01-09 | Jackson Electric Stove Company | Improvements in and relating to door securing devices |
| JPH03235889A (en) * | 1990-02-09 | 1991-10-21 | Fuji Seiki Co Ltd | Stopper with shock absorber |
| US5076623A (en) * | 1985-11-07 | 1991-12-31 | Richards Roger C | Magnetically operated latch |
| CN204552381U (en) * | 2015-03-30 | 2015-08-12 | 郑红伟 | One subtracts power door-inhale automatically |
| CN205908160U (en) * | 2016-06-17 | 2017-01-25 | 广东省生产力促进中心 | Buffering door stopper |
| CN206874099U (en) * | 2017-06-30 | 2018-01-12 | 徐州工程学院 | Suction is adjustable door-inhale |
-
2019
- 2019-04-29 CN CN201910354958.3A patent/CN110067457B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB765343A (en) * | 1953-12-17 | 1957-01-09 | Jackson Electric Stove Company | Improvements in and relating to door securing devices |
| US5076623A (en) * | 1985-11-07 | 1991-12-31 | Richards Roger C | Magnetically operated latch |
| JPH03235889A (en) * | 1990-02-09 | 1991-10-21 | Fuji Seiki Co Ltd | Stopper with shock absorber |
| CN204552381U (en) * | 2015-03-30 | 2015-08-12 | 郑红伟 | One subtracts power door-inhale automatically |
| CN205908160U (en) * | 2016-06-17 | 2017-01-25 | 广东省生产力促进中心 | Buffering door stopper |
| CN206874099U (en) * | 2017-06-30 | 2018-01-12 | 徐州工程学院 | Suction is adjustable door-inhale |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472407A (en) * | 2020-04-16 | 2020-07-31 | 郭新生 | Anti-wave dredging pipe for water conservancy construction |
| CN111502452B (en) * | 2020-05-07 | 2021-09-21 | 抚州天成门业有限公司 | Intelligent anti-collision door stopper |
| CN111502452A (en) * | 2020-05-07 | 2020-08-07 | 刘林 | Intelligent anti-collision door stopper |
| CN111577039A (en) * | 2020-05-12 | 2020-08-25 | 刘华军 | Mute door stopper |
| CN111577039B (en) * | 2020-05-12 | 2022-01-28 | 临沂泰德信门业有限公司 | Mute door stopper |
| CN111608510A (en) * | 2020-06-01 | 2020-09-01 | 蔡金明 | Firm door stopper of crashproof |
| CN111706195A (en) * | 2020-06-28 | 2020-09-25 | 沈小迪 | Pneumatic auxiliary rebound magnetic suspension self-protection film-covering ground suction device |
| CN112489698A (en) * | 2020-11-30 | 2021-03-12 | 黄海峰 | Information storage disk protection device for avoiding rigid damage |
| CN113047714A (en) * | 2021-03-22 | 2021-06-29 | 安徽工程大学 | Buffering type mute floor-mounted door stopper |
| CN113685099A (en) * | 2021-09-02 | 2021-11-23 | 吴传奇 | Buffering formula magnetism door-inhale |
| 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 |
| CN114790859A (en) * | 2021-12-15 | 2022-07-26 | 重庆工业职业技术学院 | Installation and use method of classroom double-opening door leaf limiter |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110067457B (en) | 2020-10-27 |
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Effective date of registration: 20200924 Address after: 222000 West Side of Qunying Silicate Co., Ltd. and North Side of Xuhai West Road, Donghai County, Lianyungang City, Jiangsu Province Applicant after: DONGHAI CHANGCHUN DOOR AND WINDOW Co.,Ltd. Address before: 1800 No. 214000 Jiangsu city of Wuxi Province Li Lake Avenue Applicant before: Zuo Lili |
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Effective date of registration: 20240131 Address after: No. 25, Group 2, Zhabagou Village, Shanwan Township, Longhua County, Chengde City, Hebei Province, 067000 Patentee after: Yan Jinfeng Country or region after: China Address before: 222000 west side of Qunying silica Co., Ltd. and north side of Xuhai West Road, high tech Zone, Donghai County, Lianyungang City, Jiangsu Province Patentee before: DONGHAI CHANGCHUN DOOR AND WINDOW Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240221 Address after: A8-1951, No.1 Yuehua Street, Gongchen Street, Fangshan District, Beijing, 102400 Patentee after: Beijing Tianminghong Construction Co.,Ltd. Country or region after: China Address before: No. 25, Group 2, Zhabagou Village, Shanwan Township, Longhua County, Chengde City, Hebei Province, 067000 Patentee before: Yan Jinfeng Country or region before: China |