CN214196071U - A electronic door closer for museum uses - Google Patents
A electronic door closer for museum uses Download PDFInfo
- Publication number
- CN214196071U CN214196071U CN202022347109.6U CN202022347109U CN214196071U CN 214196071 U CN214196071 U CN 214196071U CN 202022347109 U CN202022347109 U CN 202022347109U CN 214196071 U CN214196071 U CN 214196071U
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- door closer
- electric door
- electronic door
- plug
- screw thread
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Abstract
The utility model relates to an electronic door closer technical field, concretely relates to electronic door closer for museum uses, including electronic door closer main part, electronic door closer main part includes electronic door closer body, the inside below of electronic door closer body is inserted and is equipped with the connecting rod, and the below of connecting rod articulates there is the telescopic link, the outside cover of electronic door closer body is equipped with quick detach mechanism, quick detach mechanism includes unable adjustment base, the outside cover of electronic door closer body is equipped with unable adjustment base, and unable adjustment base's inside is inserted and is equipped with the plug. The utility model discloses a set up fixed frame, with fixed frame cover on the door frame, rotate the appropriate number of turns with the nut in the screw thread post outside, the cooperation nut passes through the spliced pole and rotates at fixed frame inside to make the screw thread post drive the clamp plate extrusion shop front, thereby reach and fix the device in the mesh on the door frame, and prevented that the device breaks away from the shop front, thereby leaded to the mesh that the shop front damaged.
Description
Technical Field
The utility model relates to an electronic door closer technical field specifically is an electronic door closer for museum uses.
Background
The electric door closer is also called an automatic door closing releaser, an electric releaser and the like, is a mechanism for realizing the automatic closing of a door leaf in an electric control mode, is different from a hydraulic fireproof door closer, and combines the functions of the electromagnetic releaser and an unsetting door closer into a whole.
Most of existing electric door closers are fixedly installed on a door face through screws in a self-connection mode, the method has certain damage to the door face, after the electric door closers are worn and abraded after being used for a long time, noise is increased, meanwhile, the electric door closers are easy to separate from the door face, the door face is damaged, when the existing electric door closers break down, the electric door closers are inconvenient to detach from the wall face, and the work efficiency of maintenance of the electric door closers is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic door closer for museum's use to solve the current electronic door closer that proposes in the above-mentioned background art, use the wearing and tearing back for a long time, the noise increase, electronic door closer breaks away from the shop front easily simultaneously, thereby leads to the impaired problem of shop front.
In order to achieve the above object, the utility model provides a following technical scheme: an electric door closer for museums comprises an electric door closer main body, wherein the electric door closer main body comprises an electric door closer body, a connecting rod is inserted below the inside of the electric door closer body, a telescopic rod is hinged below the connecting rod, a quick-release mechanism is sleeved on the outer side of the electric door closer body and comprises a fixed base, a fixed base is sleeved on the outer side of the electric door closer body, a plug is inserted inside the fixed base, a first spring is sleeved on the outer side of the plug, a fixing mechanism is fixedly installed at one end of the telescopic rod and comprises a fixed frame, a fixed frame is fixedly installed at one end of the telescopic rod, a threaded column is inserted inside the fixed frame, a nut is sleeved on the outer side of the threaded column, a sliding block is fixedly installed inside the fixed frame, and a second spring is sleeved on the outer side of the threaded column, and a pressing plate is fixedly arranged at one end of the threaded column.
Preferably, the fixed base is internally provided with a sliding groove matched with the electric door closer body, and the electric door closer body is inserted in the fixed base.
Preferably, one end of the plug is of an inclined plane structure, a groove matched with the plug is formed in the electric door closer body, and the plug penetrates through the fixing base and is inserted into the electric door closer body.
Preferably, one end of the first spring is fixedly installed at the outer side of the fixed base, and the other end of the first spring is fixedly installed at the outer side of the plug.
Preferably, the appearance of fixed frame is "U" shape structure, the appearance of screw thread post is "T" shape structure, the spout with slider looks adaptation is seted up to the inside of screw thread post, fixed frame inserts the inside of establishing at the screw thread post through the slider.
Preferably, one side of the pressing plate is glued with a rubber pad, and holes are formed in the rubber pad at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the fixing frame is arranged, the fixing frame is sleeved on the door frame, the screw cap is rotated for proper turns outside the threaded column, and the screw cap is matched to rotate inside the fixing frame through the connecting column, so that the threaded column drives the pressing plate to extrude the door surface, the aim of fixing the device on the door frame is fulfilled, and the device is prevented from being separated from the door surface, and the aim of damaging the door surface is fulfilled;
(2) through setting up the bolt, pull out the bolt in the recess of seting up from electronic door closer body inside, electronic door closer body passes through sliding connection with unable adjustment base to be convenient for take out electronic door closer body from unable adjustment base is inside, need not to dismantle the maintenance with the device from the wall, thereby improved staff's maintenance efficiency.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
fig. 3 is a schematic view of the cross-sectional structure a-a of fig. 2 according to the present invention;
fig. 4 is a schematic view of the front section of the fixing frame and the pressing plate of the present invention.
In the figure: 1. an electric door closer body; 110. an electric door closer body; 120. a connecting rod; 130. a telescopic rod; 2. a quick release mechanism; 210. a fixed base; 220. plugging; 230. a first spring; 3. a fixing mechanism; 310. a fixing frame; 320. a threaded post; 330. a nut; 340. a slider; 350. a second spring; 360. and (7) pressing a plate.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an electric door closer for museums comprises an electric door closer main body 1, wherein the electric door closer main body 1 comprises an electric door closer body 110, a connecting rod 120 is inserted in the lower part of the inside of the electric door closer body 110, a telescopic rod 130 is hinged below the connecting rod 120, a quick-release mechanism 2 is sleeved on the outer side of the electric door closer body 110, the quick-release mechanism 2 comprises a fixed base 210, a fixed base 210 is sleeved on the outer side of the electric door closer body 110, a plug 220 is inserted in the fixed base 210, a first spring 230 is sleeved on the outer side of the plug 220, a fixing mechanism 3 is fixedly installed at one end of the telescopic rod 130, the fixing mechanism 3 comprises a fixed frame 310, a fixed frame 310 is fixedly installed at one end of the telescopic rod 130, a threaded column 320 is inserted in the fixed frame 310, a nut 330 is sleeved on the outer side of the threaded column 320, and a sliding block 340 is fixedly installed in the fixed frame 310, a second spring 350 is sleeved on the outer side of the threaded column 320, and a pressing plate 360 is fixedly installed at one end of the threaded column 320;
furthermore, a sliding groove matched with the electric door closer body 110 is formed in the fixing base 210, the electric door closer body 110 is inserted in the fixing base 210, the fixing base 210 is arranged, the fixing base 210 is connected with the electric door closer body 110 in a sliding mode, the electric door closer body 110 can be taken out of the fixing base 210 conveniently, the device does not need to be detached from the wall for maintenance, and therefore maintenance efficiency of workers is improved;
furthermore, one end of the plug 220 is an inclined plane structure, a groove matched with the plug 220 is formed in the electric door closer body 110, the plug 220 penetrates through the fixing base 210 and is inserted into the electric door closer body 110, the structure facilitates the plug 220 to penetrate through the fixing base 210 and be inserted into the electric door closer body 110 through the plug 220 and the inclined plane of the plug 220, and the electric door closer body 110 is prevented from shaking inside the fixing base 210;
further, one end of the first spring 230 is fixedly installed at the outer side of the fixing base 210, and the other end of the first spring 230 is fixedly installed at the outer side of the plug 220, so that by the arrangement of the first spring 230, the plug 220 is more stably inserted into the electric door closer body 110 through the elastic deformation of the first spring 230, and the problem that the plug 220 is separated from the electric door closer body 110 is prevented;
furthermore, the shape of the fixing frame 310 is a "U" shaped structure, the shape of the threaded post 320 is a "T" shaped structure, the threaded post 320 is internally provided with a sliding slot matched with the sliding block 340, the fixing frame 310 is inserted into the threaded post 320 through the sliding block 340, the fixing frame 310 is fixedly provided with a connecting post on one side of the nut 330 by arranging the fixing frame 310, the connecting column is in an L-shaped structure, a sliding rail matched with the connecting column is arranged in the fixing frame 310, the fixing frame 310 slides in the threaded column 320 through the sliding block 340 to prevent the threaded column 320 from rotating, the screw cap 330 rotates for proper turns outside the threaded column 320, and the screw cap 330 rotates in the fixing frame 310 through the connecting column in a matching manner, so that the threaded column 320 drives the pressing plate 360 to press the door surface, thereby achieving the purpose of fixing the device on the door frame and preventing the device from being separated from the door surface, thereby preventing the door surface from being damaged;
furthermore, one side of the pressing plate 360 is glued with a rubber pad, and holes are formed in the rubber pad at equal intervals, the rubber pad is glued in the fixing frame 310, the rubber pad glued on one side of the pressing plate 360 is matched, and the holes are formed in the rubber pad glued on one side of the pressing plate 360, so that the toughness of the rubber pad is enhanced, and the pressing plate 360 is prevented from being damaged to the door surface due to the fact that the pressing force of the pressing plate 360 on the door is too large.
The working principle is as follows: when a user needs an electric door closer for a museum, when the electric door closer body 110 needs to be maintained, the plug 220 is pulled out from the groove formed in the electric door closer body 110, the electric door closer body 110 is connected with the fixed base 210 in a sliding manner, so that the electric door closer body 110 can be taken out from the fixed base 210 conveniently, the device does not need to be detached from the wall for maintenance, and the maintenance efficiency of workers is improved.
When the device is required to be assembled on a door, the fixing frame 310 is sleeved on the door frame, the fixing frame 310 slides inside the threaded column 320 through the sliding block 340, the threaded column 320 is prevented from rotating, the nut 330 is rotated for a proper number of turns outside the threaded column 320, the nut 330 is matched to rotate inside the fixing frame 310 through the connecting column, so that the threaded column 320 drives the pressing plate 360 to extrude the door surface, the inside gluing of the fixing frame 310 is provided with the rubber pad, the rubber pad glued on one side of the pressing plate 360 is matched to enhance the toughness of the rubber pad, thereby preventing the pressing plate 360 from excessively damaging the door surface due to the extrusion force of the door, and simultaneously achieving the purpose of fixing the device on the door frame, and preventing the device from being separated from the door surface, thereby causing the damage of the door surface, the above is the utility model discloses a whole working principle.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An electric door closer for museum use, comprising an electric door closer body (1), characterized in that: the electric door closer comprises an electric door closer main body (1) and a fixing mechanism, wherein the electric door closer main body (1) comprises an electric door closer body (110), a connecting rod (120) is inserted into the lower portion inside the electric door closer body (110), a telescopic rod (130) is hinged to the lower portion of the connecting rod (120), a quick-release mechanism (2) is sleeved outside the electric door closer body (110), the quick-release mechanism (2) comprises a fixing base (210), the fixing base (210) is sleeved outside the electric door closer body (110), a plug (220) is inserted into the fixing base (210), a first spring (230) is sleeved outside the plug (220), a fixing mechanism (3) is fixedly mounted at one end of the telescopic rod (130), the fixing mechanism (3) comprises a fixing frame (310), a fixing frame (310) is fixedly mounted at one end of the telescopic rod (130), and a threaded column (320) is inserted into the fixing frame (310), the outside cover of screw thread post (320) is equipped with nut (330), the inside fixed mounting of fixed frame (310) has slider (340), the outside cover of screw thread post (320) is equipped with second spring (350), the one end fixed mounting of screw thread post (320) has clamp plate (360).
2. The powered door closer for museum according to claim 1, wherein: the electric door closer comprises a fixed base (210), wherein a sliding groove matched with an electric door closer body (110) is formed in the fixed base (210), and the electric door closer body (110) is inserted in the fixed base (210).
3. The powered door closer for museum according to claim 1, wherein: one end of the plug (220) is of an inclined plane structure, a groove matched with the plug (220) is formed in the electric door closer body (110), and the plug (220) penetrates through the fixing base (210) and is inserted in the electric door closer body (110).
4. The powered door closer for museum according to claim 1, wherein: one end of the first spring (230) is fixedly arranged on the outer side of the fixed base (210), and the other end of the first spring (230) is fixedly arranged on the outer side of the plug (220).
5. The powered door closer for museum according to claim 1, wherein: the appearance of fixed frame (310) is "U" shape structure, the appearance of screw thread post (320) is "T" shape structure, the spout with slider (340) looks adaptation is seted up to the inside of screw thread post (320), fixed frame (310) are inserted through slider (340) and are established the inside of screw thread post (320).
6. The powered door closer for museum according to claim 1, wherein: one side of the pressing plate (360) is glued with a rubber pad, and holes are formed in the rubber pad at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347109.6U CN214196071U (en) | 2020-10-21 | 2020-10-21 | A electronic door closer for museum uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347109.6U CN214196071U (en) | 2020-10-21 | 2020-10-21 | A electronic door closer for museum uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214196071U true CN214196071U (en) | 2021-09-14 |
Family
ID=77642322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022347109.6U Active CN214196071U (en) | 2020-10-21 | 2020-10-21 | A electronic door closer for museum uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214196071U (en) |
-
2020
- 2020-10-21 CN CN202022347109.6U patent/CN214196071U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230414 Address after: 201400 No. 459, Nanzhong Road, Nanqiao Town, Fengxian District, Shanghai Patentee after: Jiuda (Shanghai) Media Technology Co.,Ltd. Patentee after: Beijing Longhui Century International Exhibition Co.,Ltd. Address before: 710000 No. 4, floor 2, door 1, building 4, block 38, Jinkang Road, Xincheng District, Xi'an City, Shaanxi Province Patentee before: Chen Haozhen |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230524 Address after: Room 61, Room 1001, 10th Floor, Unit 1, Building 3, Yard 6, Automobile Museum East Road, Fengtai District, Beijing, 100000 Patentee after: Beijing Sikongda Construction Engineering Co.,Ltd. Address before: 201400 No. 459, Nanzhong Road, Nanqiao Town, Fengxian District, Shanghai Patentee before: Jiuda (Shanghai) Media Technology Co.,Ltd. Patentee before: Beijing Longhui Century International Exhibition Co.,Ltd. |
|
| TR01 | Transfer of patent right |