CN215595434U - Electric door closer - Google Patents
Electric door closer Download PDFInfo
- Publication number
- CN215595434U CN215595434U CN202122239179.4U CN202122239179U CN215595434U CN 215595434 U CN215595434 U CN 215595434U CN 202122239179 U CN202122239179 U CN 202122239179U CN 215595434 U CN215595434 U CN 215595434U
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- fixedly connected
- door closer
- mounting
- movable rod
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Abstract
The utility model discloses an electric door closer, which comprises a door frame and a mounting plate matched with the door frame, wherein the top of the inner wall of the door frame is fixedly connected with a transmission mechanism, the bottom of the transmission mechanism is fixedly connected with a door curtain, the top end of the mounting plate is provided with a plurality of mounting grooves, the inner wall of each mounting groove is fixedly connected with a damping mechanism, the top end of the damping mechanism is fixedly connected with a receiving plate, and the top end of the receiving plate is fixedly connected with a damping pad.
Description
Technical Field
The utility model relates to the field of door closing, in particular to an electric door closer.
Background
The door closer is a hydraulic press similar to a spring on the door head, can be released after being compressed after the door is opened, automatically closes the door, has the effect like a spring door, and can ensure that the door is accurately and timely closed to an initial position after being opened.
Most of existing door closers are practical on opening and closing doors, and the existing door closers for rolling doors are complex in structure, so that an electric door closer is designed.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is; most of the existing door closers are practical on opening and closing doors, and the existing door closers for rolling doors are complex in structure.
In order to solve the technical problems, the utility model adopts a technical scheme that: the electric door closer comprises a door frame and a mounting plate matched with the door frame, wherein the top of the inner wall of the door frame is fixedly connected with a transmission mechanism, the bottom of the transmission mechanism is fixedly connected with a door curtain, a plurality of mounting grooves are formed in the top end of the mounting plate, the inner wall of each mounting groove is fixedly connected with a damping mechanism, the top end of each damping mechanism is fixedly connected with a receiving plate, and the top end of each receiving plate is fixedly connected with a damping pad;
damper includes the installation section of thick bamboo with mounting groove fixed connection, installation section of thick bamboo inner wall fixedly connected with spring, spring top fixedly connected with movable rod, a plurality of spacing pearls have been inlayed to the movable rod bottom, the movable rod top run through the installation section of thick bamboo top and with dash receiver fixed connection.
Preferably, the section of mounting panel is the rectangle, the height of mounting panel is not less than three centimetres, and the mounting panel is stainless steel.
Preferably, the number of the mounting grooves is multiple, the cross section of each mounting groove is circular, the depth of each mounting groove is not less than five centimeters, and the inner diameter of each mounting groove is not less than two centimeters.
Preferably, the shock pad is the rubber material, the section of shock pad is the rectangle, shock pad bottom and receiving plate bond.
Preferably, the section of the installation cylinder is circular, the length of the installation cylinder is not less than six centimeters, and the installation cylinder is made of stainless steel.
Preferably, the two ends of the spring are respectively bonded with the mounting cylinder and the movable rod, and the movable rod is made of stainless steel.
Preferably, the section of the movable rod is circular, the length of the movable rod is not less than four centimeters, and the movable rod is connected with the mounting cylinder in a sliding mode.
Preferably, the diameter of the section of the movable rod is not less than two millimeters.
Preferably, the wall thickness of the mounting cylinder is not less than a half millimeter.
Preferably, the door frame is made of stainless steel.
The utility model has the following beneficial effects:
1. according to the utility model, the shock absorption mechanism is arranged, the spring in the shock absorption mechanism is convenient to absorb shock better to the receiving plate, so that larger noise is avoided, and the arrangement of the movable rod and the mounting cylinder in the shock absorption mechanism is convenient to limit the receiving plate better;
2. according to the utility model, the transmission mechanism, the door curtain and the mounting plate are arranged, and the transmission mechanism and the mounting plate are arranged, so that the door curtain can be better limited and better use is facilitated.
Drawings
FIG. 1 is a side view of the present invention;
FIG. 2 is a side view of a mounting plate of the present invention;
FIG. 3 is a perspective view of the damping mechanism of the present invention;
fig. 4 is a side view of the damper mechanism of the present invention.
In the figure: 1. mounting a plate; 2. a damping mechanism; 3. receiving a plate; 4. mounting grooves; 5. a shock pad; 6. a door curtain; 7. a door frame; 8. a transmission mechanism; 201. mounting the cylinder; 202. a movable rod; 203. a spring; 204. and (4) limiting beads.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1-2, an electric door closer includes a door frame 7 and a mounting plate 1 used in cooperation with the door frame, a transmission mechanism 8 is fixedly connected to the top of the inner wall of the door frame 7, a door curtain 6 is fixedly connected to the bottom of the transmission mechanism 8, a plurality of mounting grooves 4 are formed in the top end of the mounting plate 1, a damping mechanism 2 is fixedly connected to the inner wall of each mounting groove 4, a receiving plate 3 is fixedly connected to the top end of the damping mechanism 2, a damping pad 5 is fixedly connected to the top end of the receiving plate 3, the damping pad 5 is made of rubber, the section of the damping pad 5 is rectangular, and the bottom of the damping pad 5 is bonded to the receiving plate 3. The section of the mounting plate 1 is rectangular, the height of the mounting plate 1 is not less than three centimeters, and the mounting plate 1 is made of stainless steel. The quantity of mounting groove 4 is a plurality of, and the section of mounting groove 4 is circular, and the degree of depth of mounting groove 4 is not less than five centimetres, and the internal diameter of mounting groove 4 is not less than two centimetres, and receiving plate 3 is the electro-magnet, 6 bottoms of door curtain are iron. The door frame 7 is made of stainless steel.
As shown in fig. 3-4, the damping mechanism 2 includes an installation cylinder 201 fixedly connected to the installation groove 4, a spring 203 is fixedly connected to an inner wall of the installation cylinder 201, a movable rod 202 is fixedly connected to a top end of the spring 203, a plurality of limiting beads 204 are embedded at a bottom of the movable rod 202, and a top end of the movable rod 202 penetrates through a top of the installation cylinder 201 and is fixedly connected to the receiving plate 3. The section of the movable rod 202 is circular, the length of the movable rod 202 is not less than four centimeters, and the movable rod 202 is connected with the mounting cylinder 201 in a sliding mode. Two ends of the spring 203 are respectively bonded with the mounting cylinder 201 and the movable rod 202, and the movable rod 202 is made of stainless steel. The section of the installation cylinder 201 is circular, the length of the installation cylinder 201 is not less than six centimeters, and the installation cylinder 201 is made of stainless steel. The diameter of the cross section of the movable rod 202 is not less than two millimeters. The wall thickness of the mounting cylinder 201 is not less than a half-five mm.
When the door curtain device is used, when the door curtain 6 is in contact with the receiving plate 3, the door curtain 6 is attracted with the receiving plate 3, the shock absorption mechanism 2 absorbs the impact force generated by the door curtain 6, so that the effect of reducing noise is achieved, and the shock absorption mechanism 2 is arranged to be convenient for limiting the receiving plate 3 better.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an electric door closer, includes door frame (7) and supporting mounting panel (1) that uses thereof, its characterized in that: the top of the inner wall of the door frame (7) is fixedly connected with a transmission mechanism (8), the bottom of the transmission mechanism (8) is fixedly connected with a door curtain (6), the top end of the mounting plate (1) is provided with a plurality of mounting grooves (4), the inner wall of each mounting groove (4) is fixedly connected with a damping mechanism (2), the top end of each damping mechanism (2) is fixedly connected with a receiving plate (3), and the top end of each receiving plate (3) is fixedly connected with a damping pad (5);
damper (2) include with mounting groove (4) fixed connection's installation section of thick bamboo (201), installation section of thick bamboo (201) inner wall fixedly connected with spring (203), spring (203) top fixedly connected with movable rod (202), a plurality of spacing pearls (204) have been inlayed to movable rod (202) bottom, movable rod (202) top run through installation section of thick bamboo (201) top and with dash receiver (3) fixed connection.
2. An electric door closer according to claim 1, wherein: the section of mounting panel (1) is the rectangle, the height of mounting panel (1) is not less than three centimetres.
3. An electric door closer according to claim 1, wherein: the quantity of mounting groove (4) is a plurality of, the section of mounting groove (4) is circular, the degree of depth of mounting groove (4) is not less than five centimetres.
4. An electric door closer according to claim 1, wherein: the shock pad (5) is made of rubber, and the section of the shock pad (5) is rectangular.
5. An electric door closer according to claim 1, wherein: the section of the installation cylinder (201) is circular, and the length of the installation cylinder (201) is not less than six centimeters.
6. An electric door closer according to claim 1, wherein: two ends of the spring (203) are respectively bonded with the mounting cylinder (201) and the movable rod (202).
7. An electric door closer according to claim 1, wherein: the cross section of the movable rod (202) is circular, and the length of the movable rod (202) is not less than four centimeters.
8. An electric door closer according to claim 1, wherein: the diameter of the section of the movable rod (202) is not less than two millimeters.
9. An electric door closer according to claim 1, wherein: the wall thickness of the mounting cylinder (201) is not less than zero five millimeters.
10. An electric door closer according to claim 1, wherein: the door frame (7) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122239179.4U CN215595434U (en) | 2021-09-14 | 2021-09-14 | Electric door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122239179.4U CN215595434U (en) | 2021-09-14 | 2021-09-14 | Electric door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215595434U true CN215595434U (en) | 2022-01-21 |
Family
ID=79886045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122239179.4U Active CN215595434U (en) | 2021-09-14 | 2021-09-14 | Electric door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215595434U (en) |
-
2021
- 2021-09-14 CN CN202122239179.4U patent/CN215595434U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |