CN208486735U - Embedded door closer - Google Patents
Embedded door closer Download PDFInfo
- Publication number
- CN208486735U CN208486735U CN201820812103.1U CN201820812103U CN208486735U CN 208486735 U CN208486735 U CN 208486735U CN 201820812103 U CN201820812103 U CN 201820812103U CN 208486735 U CN208486735 U CN 208486735U
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- CN
- China
- Prior art keywords
- mounting
- mounting box
- rotary shaft
- connecting rod
- plate
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Abstract
The utility model provides embedded door closer, it includes rectangular mounting box, it further include having first connecting rod, second connecting rod, rotary shaft, wherein, rotary shaft is movably arranged on mounting box inner cavity one end, rotary shaft short transverse after installation is consistent with the short transverse of mounting box, it is upward through mounting box at the top of rotary shaft and forms connecting pin, the bending of first connecting rod one end forms horizontal connecting plate, connecting plate is fixedly connected with connecting pin, the first connecting rod other end tilt upward it is hinged with second connecting rod one end, the second connecting rod other end be movably hinged on a mounting board；It is fixed with fixed plate in the middle part of rotary shaft, fixed plate and pull rod one end are hinged, and the pull rod other end is protruded into from mounting cylinder one end and connect with reset spring；The mounting cylinder other end is hinged in mounting box.The structure steganography of this programme is preferable, does not influence the overall aesthetics of door after installation.
Description
Technical field
The utility model relates to gating technology fields, refer in particular to embedded door closer.
Background technique
Door closer is a hydraulic press for a upper spring-like, can be by discharging after compressing, certainly by door after door is opened
It is dynamic to shut, it is ensured that after door is turned on, accurately, timely to close and arrive initial position.Existing door closer is external mostly,
Mounting box can be raised on door-plate, influence the aesthetics of door.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, it is preferable to provide a kind of structure steganography, after installation
The embedded door closer of the overall aesthetics of door is not influenced.
To achieve the above object, technical solution provided by the utility model are as follows: embedded door closer, it includes rectangular
The mounting box of shape further includes having first connecting rod, second connecting rod, mounting plate, rotary shaft, fixed plate, mounting cylinder, reset spring, drawing
Bar, wherein rotary shaft is movably arranged on mounting box inner cavity one end, the height side of rotary shaft short transverse and mounting box after installation
To consistent, it is upward through mounting box at the top of rotary shaft and forms connecting pin, the bending of first connecting rod one end forms horizontal connecting plate, even
Fishplate bar is fixedly connected with connecting pin, and the first connecting rod other end tilts upward, the second connecting rod other end hinged with second connecting rod one end
It is movably hinged on a mounting board；It is fixed with fixed plate in the middle part of rotary shaft in mounting box, fixed plate and pull rod one end are hinged,
The pull rod other end is protruded into from mounting cylinder one end and is connect with reset spring；The mounting cylinder other end is hinged in mounting box.
Described mounting cylinder one end is sealed by end plate, and tie rod hole is equipped at end plate central, and pull rod passes through tie rod hole and limit
Position block connection, reset spring contradict between the hinged end and limited block of mounting cylinder.
The rotary shaft is movably arranged in mounting box by bearing.
The mounting box top length direction both ends horizontal extends to form installation side, and installation side is equipped with perforative up and down
Mounting hole.
The mounting plate is elongated, and bottom is provided with the hinge hole that quantity is greater than 2, is installed with rubber plug in hinge hole.
For the utility model after adopting the above scheme, mounting box uses flat structure, can be directly in doorframe, peace
Loading board can be inlaid in doorframe, and first connecting rod is driven by pull rod, reset spring and mounting cylinder to be resetted, and the structure of this programme is hidden
Hiding property is preferable, does not influence the overall aesthetics of door after installation.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is mounting box inner-cavity structure schematic diagram.
Specific embodiment
Below with reference to all attached drawings, the utility model is described in further detail, the preferred embodiment of the utility model are as follows: ginseng
See that attached drawing 1 and attached drawing 2, embedded door closer described in the present embodiment include rectangular mounting box 1, further includes having the first company
Bar 2, second connecting rod 3, mounting plate 4, rotary shaft 5, fixed plate 6, mounting cylinder 7, reset spring 8, pull rod 9, wherein rotary shaft 5 is living
Dynamic to be mounted on 1 inner cavity one end of mounting box, 5 short transverse of rotary shaft after installation is consistent with the short transverse of mounting box 1, rotary shaft
5 tops are upward through mounting box 1 and form connecting pin, and 2 one end bending of first connecting rod forms horizontal connecting plate, connecting plate with connect
End is fixedly connected, and 2 other end of first connecting rod tilts upward, second connecting rod 3 other end living hinge hinged with 3 one end of second connecting rod
On mounting plate 4, mounting plate 4 is elongated, and bottom is provided with the hinge hole that quantity is greater than 2, is installed with rubber plug in hinge hole；Rotation
Shaft 5 is movably arranged in mounting box 1 by bearing, and fixed plate 6 is fixed in the middle part of the rotary shaft 5 in mounting box 1, fixed
Plate 6 and 9 one end of pull rod are hinged, and 9 other end of pull rod is protruded into from 7 one end of mounting cylinder and connect with reset spring 8；7 other end of mounting cylinder
It is hinged in mounting box 1,7 one end of mounting cylinder is sealed by end plate, and tie rod hole is equipped at end plate central, and pull rod 9 passes through tie rod hole
It is connect with limited block, reset spring 8 contradicts the 1 top length direction two of mounting box between the hinged end and limited block of mounting cylinder 7
Horizontal extension is held to form installation side 10, installation side 10 is equipped with upper and lower perforative mounting hole 11.The mounting box of the present embodiment uses
Flat structure, can be directly in doorframe, and mounting plate can be inlaid in doorframe, and first connecting rod passes through pull rod, reset bullet
Spring and mounting cylinder, which drive, to be resetted, and the structure steganography of the present embodiment is preferable, does not influence the overall aesthetics of door after installation.
The embodiment of the above is only the preferred embodiment of the utility model, and the reality of the utility model is not limited with this
It applies range, therefore all shapes according to the utility model, changes made by principle, should all cover in the protection scope of the utility model
It is interior.
Claims (5)
1. embedded door closer, it includes rectangular mounting box (1), it is characterised in that: further include have first connecting rod (2),
Second connecting rod (3), mounting plate (4), rotary shaft (5), fixed plate (6), mounting cylinder (7), reset spring (8), pull rod (9), wherein
Rotary shaft (5) is movably arranged on mounting box (1) inner cavity one end, the height of rotary shaft (5) short transverse after installation and mounting box (1)
It is consistent to spend direction, mounting box (1) is upward through at the top of rotary shaft (5) and forms connecting pin, first connecting rod (2) one end bending forms water
Flat connecting plate, connecting plate are fixedly connected with connecting pin, and first connecting rod (2) other end tilts upward and second connecting rod (3) one end
Hingedly, second connecting rod (3) other end is movably articulated on mounting plate (4)；It is solid in the middle part of rotary shaft (5) in mounting box (1)
Surely have fixed plate (6), fixed plate (6) and pull rod (9) one end are hinged, and pull rod (9) other end is protruded into and answered from mounting cylinder (7) one end
Position spring (8) connects；Mounting cylinder (7) other end is hinged in mounting box (1).
2. embedded door closer according to claim 1, it is characterised in that: mounting cylinder (7) one end is sealed by end plate, end
Tie rod hole is equipped at plate center, pull rod (9) passes through tie rod hole and connect with limited block, and reset spring (8) is contradicted in mounting cylinder (7)
Between hinged end and limited block.
3. embedded door closer according to claim 1, it is characterised in that: rotary shaft (5) is movably arranged on by bearing
In mounting box (1).
4. embedded door closer according to claim 1, it is characterised in that: mounting box (1) top length direction both ends water
Flat to extend to form installation side (10), installation side (10) is equipped with upper and lower perforative mounting hole (11).
5. embedded door closer according to claim 1, it is characterised in that: mounting plate (4) is elongated, and bottom is provided with
Quantity is greater than 2 hinge hole, is installed with rubber plug in hinge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812103.1U CN208486735U (en) | 2018-05-29 | 2018-05-29 | Embedded door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812103.1U CN208486735U (en) | 2018-05-29 | 2018-05-29 | Embedded door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208486735U true CN208486735U (en) | 2019-02-12 |
Family
ID=65250465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820812103.1U Active CN208486735U (en) | 2018-05-29 | 2018-05-29 | Embedded door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208486735U (en) |
-
2018
- 2018-05-29 CN CN201820812103.1U patent/CN208486735U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |