CN110685507A - Auxiliary device opens door - Google Patents
Auxiliary device opens door Download PDFInfo
- Publication number
- CN110685507A CN110685507A CN201911001789.1A CN201911001789A CN110685507A CN 110685507 A CN110685507 A CN 110685507A CN 201911001789 A CN201911001789 A CN 201911001789A CN 110685507 A CN110685507 A CN 110685507A
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- China
- Prior art keywords
- door
- processing unit
- central processing
- lock
- door opening
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- 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.)
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- 238000004891 communication Methods 0.000 claims description 12
- 239000000084 colloidal system Substances 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 11
- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
- E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a door opening auxiliary device, which comprises a door body and a lock body arranged in the door body, wherein a lock cylinder and a lock hole are arranged on the lock body, an air bag is arranged in the lock hole, an air pump for inflating the air bag is arranged on one side, close to the air bag, of the door body, a central processing unit for controlling the opening and closing of the air pump is also arranged in the door body, the auxiliary door opening device also comprises a terminal for controlling the central processing unit, and a secret key is stored in the central processing unit.
Description
Technical Field
The invention relates to a door opening device, in particular to a door opening auxiliary device.
Background
In buildings with high sealing performance such as apartments and buildings, a large force is required to open and close the doors, which is a heavy burden for children and old people. Therefore, an auxiliary door opening device that assists in opening the door has been used.
The structure of the prior auxiliary door opening device is as follows: a door closer is generally configured separately from a door closer, and a power assist mechanism for assisting in opening a door is attached to a door or a wall supporting the door, and the power assist mechanism is operated by turning a handle (or a handle) for opening the door, thereby reducing a force for opening the door (see, for example, patent document 1).
On the other hand, there is disclosed a door closer provided on the same axis with an assist spring integrally connected to an assist door opening mechanism, in which the assist spring is operated against a door closer driving mechanism composed of a main spring, a main piston, a first driving member, and the like, and the assist door opening mechanism is composed of an assist piston, a second driving member, and the like, when opening the door (for example, refer to patent document 2).
Patent document 1: japanese patent No. 3084269
Patent document 2: japanese patent No. 3229782
In the conventional auxiliary door opening device of patent document 1, since it is disposed at a position different from a handle for opening and closing the door, it is necessary to separately attach an operation member such as a dedicated handle for assisting the operation of the door opening device. However, in the case where the door handle is separately provided from the door, the operation of the handle is added to the operation of the door handle itself, and the operation of the dedicated handle of the auxiliary door opening device is required, which causes a problem of complicated operation. Further, since the auxiliary door opener is provided separately from the door handle, the auxiliary door opener is conspicuous, and the door has many mounting parts, which causes a problem of poor appearance.
The door closer of patent document 2 surely improves the problem in patent document 1 described above. However, the auxiliary door opening mechanism directly connected to the door closer mechanism is configured to detect a rotation angle of the main shaft by an encoder provided in the main shaft at the time of door opening operation, receive the signal, rotate a second driving member composed of a motor, a gear, an auxiliary shaft, a pinion gear, and the like in accordance with a command of the control unit, and move the auxiliary piston in a direction to close the door. Further, since a power supply is additionally required, there is a problem that the auxiliary door opening mechanism does not operate and resistance force in the opposite direction to the opening and closing of the door is generated to hinder the operation of the auxiliary door opening mechanism in the case of power failure or power supply abnormality. Further, the second driving part of the above-mentioned auxiliary door opening mechanism continues to rotate until the door is completely closed so as not to generate resistance of the driving force of the door closer in the door closing direction, and therefore, it is necessary to continuously maintain control of the operation of moving the auxiliary piston in the door closing direction, thereby becoming complicated. For this case, further improvement is awaited.
Disclosure of Invention
The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a door opening assist device that can easily control opening of a door without requiring an operation member other than a handle for opening and closing the door, an expensive electromagnetic control system, an electric drive mechanism, and the like, and can open the door without requiring an operator to approach the door body.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides an auxiliary device opens door, is including the door body and set up the lock body in the door body, be provided with a lock section of thick bamboo and lockhole on the lock body, be provided with the gasbag in the lockhole, the door body is close to gasbag one side and is provided with and is used for giving the gas pump that the gasbag is aerifyd, still be provided with the central processing unit who is used for controlling the air pump switch in the door body, auxiliary device opens door still includes control central processing unit's terminal, central processing unit stores the secret.
Preferably, a colloid used for fixing the air bag and the bottom of the lock hole is arranged between the air bag and the bottom of the lock hole.
Preferably, the terminal is provided with a first communication module, and the communication module can send a door opening instruction.
Preferably, the lock body is provided with a second communication module, and the door opening instruction is matched with a secret key of the central processing unit.
Preferably, the number of the air bags is one or more.
By adopting the technical scheme, the air bag is arranged in the lock hole, the air pump for inflating the air bag is arranged on one side, close to the air bag, of the door body, the central processing unit for controlling the opening and closing of the air pump is further arranged in the door body, and the auxiliary door opening device further comprises a terminal for controlling the central processing unit, so that an operator can further control the air bag through operating the terminal, the air bag is inflated, one end, far away from the lock hole, of the lock cylinder is pushed, and the door can be opened.
Drawings
Fig. 1 is a working principle diagram of the present invention.
In the figure, 1, a door body; 2. a lock body; 3. a lock cylinder; 4. a lock hole; 5. an air bag; 6. an air pump; 7. a central processing unit; 8. a terminal; 9. and (3) colloid.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the present invention, as shown in fig. 1, a door opening assisting device includes a door body 1 and a lock body 2 disposed in the door body 1, and a lock cylinder 3 and a lock hole 4 are disposed on the lock body 2. Be provided with gasbag 5 in lockhole 4, be provided with air pump 6 on one side of the door body 1 is close to gasbag 5, air pump 6 can be used for aerifing for gasbag 5, still is provided with central processing unit 7 in the door body 1, and central processing unit 7 can be used for controlling the switch of air pump 6, and simultaneously, supplementary door opener still includes terminal 8, and central processing unit 7 can be controlled at terminal 8, and central processing unit 7 stores the secret key.
Wherein, be provided with colloid 9 between gasbag 5 and lockhole 4 bottom, colloid 9 can fix gasbag 5 on lockhole 4 bottom. Secondly, a first communication module is arranged on the terminal 8, an operator sends a door opening instruction on the first communication module through the terminal 8, a second communication module is arranged on the lock body 2, the second communication module can receive the door opening instruction received by the first communication module, and the second communication module is matched with a secret key in the central processing unit 7 after receiving the door opening instruction. When the secret key is successfully matched, the central processing unit 7 controls the air pump 6 to blow air to the air bag 5, the air bag 5 bounces at a speed under the action of the air pump 6, the air bag 5 bounces, the air bag 5 pushes the lock cylinder 3 to be pushed to be far away from one end of the lock hole 4, and when the lock cylinder 3 completely leaves the lock hole 4, the lock body 2 is unlocked, so that the door is opened.
The working principle of the invention is as follows: the central processing unit 7 controls the air pump 6 to work, meanwhile, the air pump 6 controls the air bag 5, the air bag 5 expands, and the air bag 5 expands outwards at the bottom of the lock hole 4, so that the air bag 5 pushes the lock cylinder 3 to be far away from the lock hole 4, and the door can be opened. The invention can easily control the switch, and can control the switch without an operator approaching the switch.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (5)
1. An auxiliary device opens door which characterized in that: including the door body and set up the lock body in the door body, be provided with a lock section of thick bamboo and lockhole on the lock body, be provided with the gasbag in the lockhole, the door body is close to gasbag one side and is provided with and is used for giving the gas filled air pump of gasbag, still be provided with the central processing unit who is used for controlling the air pump switch in the door body, supplementary door opener is still including control central processing unit's terminal, central processing unit stores the secret key.
2. The door opening assist device according to claim 1, wherein: and a colloid used for fixing the air bag and the lock hole is arranged between the air bag and the bottom of the lock hole.
3. The door opening assist device according to claim 1, wherein: the terminal is provided with a first communication module, and the communication module can send a door opening instruction.
4. The door opening assist device according to claim 1, wherein: and a second communication module is arranged on the lock body, and the door opening instruction is matched with the secret key of the central processing unit.
5. The door opening assist device according to claim 1, wherein: the number of the air bags is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001789.1A CN110685507A (en) | 2019-10-21 | 2019-10-21 | Auxiliary device opens door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001789.1A CN110685507A (en) | 2019-10-21 | 2019-10-21 | Auxiliary device opens door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110685507A true CN110685507A (en) | 2020-01-14 |
Family
ID=69113445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911001789.1A Pending CN110685507A (en) | 2019-10-21 | 2019-10-21 | Auxiliary device opens door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110685507A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441700A (en) * | 2020-04-02 | 2020-07-24 | 周梅英 | Light composite door |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4073521A (en) * | 1976-08-30 | 1978-02-14 | Mena Joseph M | Closure lock with inflatable bladder |
| JP2004316231A (en) * | 2003-04-16 | 2004-11-11 | Nissan Motor Co Ltd | Automatic door opener system |
| CN105298250A (en) * | 2015-10-30 | 2016-02-03 | 桂林市腾瑞电子科技有限公司 | Door lock remote control system |
| CN205030797U (en) * | 2015-08-20 | 2016-02-17 | 重庆速占位科技有限公司 | Fast buffet of conveniently opening |
| CN105374089A (en) * | 2014-09-01 | 2016-03-02 | 富泰华工业（深圳）有限公司 | Remote door control device, system and method |
| CN107100475A (en) * | 2017-04-20 | 2017-08-29 | 重庆坤秀门窗有限公司 | A kind of Household door |
| CN206801247U (en) * | 2017-02-17 | 2017-12-26 | 北京京科创通科技开发有限公司 | A kind of novel intelligent lock |
| CN207847304U (en) * | 2018-02-05 | 2018-09-11 | 大理九天网络科技有限公司 | A kind of intelligent anti-theft door lock |
| CN207934628U (en) * | 2018-01-30 | 2018-10-02 | 常州信息职业技术学院 | Pneumatic electronic lock |
| CN212773848U (en) * | 2019-10-21 | 2021-03-23 | 赖炼坤 | Auxiliary device opens door |
-
2019
- 2019-10-21 CN CN201911001789.1A patent/CN110685507A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4073521A (en) * | 1976-08-30 | 1978-02-14 | Mena Joseph M | Closure lock with inflatable bladder |
| JP2004316231A (en) * | 2003-04-16 | 2004-11-11 | Nissan Motor Co Ltd | Automatic door opener system |
| CN105374089A (en) * | 2014-09-01 | 2016-03-02 | 富泰华工业（深圳）有限公司 | Remote door control device, system and method |
| CN205030797U (en) * | 2015-08-20 | 2016-02-17 | 重庆速占位科技有限公司 | Fast buffet of conveniently opening |
| CN105298250A (en) * | 2015-10-30 | 2016-02-03 | 桂林市腾瑞电子科技有限公司 | Door lock remote control system |
| CN206801247U (en) * | 2017-02-17 | 2017-12-26 | 北京京科创通科技开发有限公司 | A kind of novel intelligent lock |
| CN107100475A (en) * | 2017-04-20 | 2017-08-29 | 重庆坤秀门窗有限公司 | A kind of Household door |
| CN207934628U (en) * | 2018-01-30 | 2018-10-02 | 常州信息职业技术学院 | Pneumatic electronic lock |
| CN207847304U (en) * | 2018-02-05 | 2018-09-11 | 大理九天网络科技有限公司 | A kind of intelligent anti-theft door lock |
| CN212773848U (en) * | 2019-10-21 | 2021-03-23 | 赖炼坤 | Auxiliary device opens door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441700A (en) * | 2020-04-02 | 2020-07-24 | 周梅英 | Light composite door |
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