CN208430912U - Car coat type spring device for closing door - Google Patents
Car coat type spring device for closing door Download PDFInfo
- Publication number
- CN208430912U CN208430912U CN201821068341.2U CN201821068341U CN208430912U CN 208430912 U CN208430912 U CN 208430912U CN 201821068341 U CN201821068341 U CN 201821068341U CN 208430912 U CN208430912 U CN 208430912U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- mounting box
- sliding block
- hinged
- mounting
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides car coat type spring device for closing door, it includes rectangular mounting box, it further include having first connecting rod, second connecting rod, mounting box is wherein equipped with inside and outside perforative mounting groove on the side wall of side along its length, second connecting rod one end and mounting plate are hinged, the other end and first connecting rod one end are hinged, and the first connecting rod other end is hinged in mounting box after passing through mounting groove by articulated shaft, and the first connecting rod end in mounting box extends to form control terminal；The spring assembly matched with control terminal is installed in mounting box；Mounting box length direction formation entrance open at one end, spring assembly are fastened by cover board after entrance insertion and are locked；Fire alarm 11 is equipped in the middle part of second connecting rod.Using structurally reasonable, convenient for disassembly and assembly after this programme.
Description
Technical field
The utility model relates to gating technology fields, refer in particular to car coat type spring device for closing door.
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 fixed one
Body formula structure, internal part are all to be mounted in box one by one, and maintenance is inconvenient.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of card structurally reasonable, convenient for disassembly and assembly
Dress formula spring device for closing door.
To achieve the above object, technical solution provided by the utility model are as follows: car coat type spring device for closing door, it includes
Rectangular mounting box further includes having first connecting rod, second connecting rod, and mounting box is wherein equipped on the side wall of side interior along its length
Outer perforative mounting groove, second connecting rod one end and mounting plate are hinged, and the other end and first connecting rod one end are hinged, and first connecting rod is another
End is hinged in mounting box after mounting groove by articulated shaft, and the first connecting rod end in mounting box extends to form control
End；The spring assembly matched with control terminal is installed in mounting box；The mounting box length direction is open at one end formed into
Mouthful, spring assembly is fastened by cover board after entrance insertion and is locked；Fire alarm 11 is equipped in the middle part of second connecting rod.
The spring assembly includes adjustable plate, sliding block, reset spring, limited block, wherein adjustable plate lateral wall activity
It is installed in cover board, cover board is equipped with the adjusting bolt inconsistent with adjustable plate；Between adjustable plate inner sidewall lower part and limited block
It is connected by limit track, slider bottom movable set is on limit track, the control terminal of sliding block top side and first connecting rod
It contradicts, the sliding block top other side is connect with reset spring one end, and the reset spring other end is connect with adjustable plate inner sidewall upper portion.
The control terminal of the first connecting rod is arc-shaped, and extrados is located at sliding block side, and sliding block top side is equipped with interior
Recessed limit caulking groove, the shape for limiting caulking groove are matched with the control terminal shape of first connecting rod.
The upward bending in the mounting plate two sides forms hinge side, second connecting rod by hinged shaft be hinged on two pieces of hinge sides it
Between.
The utility model is cooperated by adjustable plate, reset spring and sliding block after adopting the above scheme to make first connecting rod
It resetting, while adjustable plate, reset spring and sliding block are one group, easy disassembly adjusts the pressure of the adjustable reset spring of bolt,
Fire alarm is for preventing fires, using structurally reasonable, convenient for disassembly and assembly after this programme.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the spring assembly structural schematic diagram of the utility model.
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 attached drawing 1 and attached drawing 2, car coat type spring device for closing door described in the present embodiment includes rectangular mounting box 1, further includes having
One connecting rod 2, second connecting rod 3, mounting box 1 are wherein equipped with inside and outside perforative mounting groove 4 on the side wall of side along its length, and second connects
3 one end of bar and mounting plate 5 are hinged, and the other end and 2 one end of first connecting rod are hinged, and the upward bending in 5 two sides of mounting plate forms hinge side,
Second connecting rod 3 is hinged between two pieces of hinge sides by hinged shaft, and 2 other end of first connecting rod passes through articulated shaft after passing through mounting groove 4
It is hinged in mounting box 1,2 end of first connecting rod in mounting box 1 extends to form control terminal；Be equipped in mounting box 1 with
The spring assembly that control terminal matches；1 length direction of the mounting box formation entrance open at one end, spring assembly are inserted from entrance
Locking is fastened by cover board 6 after entering；Fire alarm 11 is equipped in the middle part of second connecting rod 3.
The spring assembly includes adjustable plate 7, sliding block 8, reset spring 9, limited block 10, wherein 7 outside of adjustable plate
For wall active card in cover board 6, cover board 6 is equipped with the adjusting bolt inconsistent with adjustable plate 7；7 inner sidewall lower part of adjustable plate with
It is connected between limited block 10 by limit track, 8 bottom movable set of sliding block is on limit track, 8 top side of sliding block and the
The control terminal of one connecting rod 2 contradicts, and the control terminal of first connecting rod 2 is arc-shaped, and extrados is located at 8 side of sliding block, 8 top one of sliding block
Side is equipped with the limit caulking groove of indent, and the shape for limiting caulking groove is matched with the control terminal shape of first connecting rod 2, and 8 top of sliding block is another
Side is connect with 9 one end of reset spring, and 9 other end of reset spring is connect with 7 inner sidewall upper portion of adjustable plate.
The present embodiment cooperates to reset first connecting rod by adjustable plate, reset spring and sliding block, while adjustable plate, reset
Spring and sliding block are one group, easy disassembly, adjust the pressure of the adjustable reset spring of bolt, and fire alarm is used to prevent fires,
Using structurally reasonable, convenient for disassembly and assembly after the present embodiment.
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 (4)
1. car coat type spring device for closing door, it includes rectangular mounting box (1), further includes having first connecting rod (2), second connecting rod
(3), it is characterised in that: mounting box (1) is wherein equipped with inside and outside perforative mounting groove (4) on the side wall of side along its length, and second
Hingedly, the other end and first connecting rod (2) one end are hinged, and first connecting rod (2) other end passes through for connecting rod (3) one end and mounting plate (5)
Mounting groove (4) is hinged in mounting box (1) by articulated shaft afterwards, and first connecting rod (2) end being located in mounting box (1) extends shape
At control terminal；The spring assembly matched with control terminal is installed in mounting box (1)；Described mounting box (1) length direction one
End opening forms entrance, and spring assembly fastens locking by cover board (6) after entrance insertion；It is equipped in the middle part of second connecting rod (3) anti-
Fiery alarm (11).
2. car coat type spring device for closing door according to claim 1, it is characterised in that: spring assembly include adjustable plate (7),
Sliding block (8), reset spring (9), limited block (10), wherein adjustable plate (7) lateral wall active card is in cover board (6), cover board
(6) it is equipped with the adjusting bolt inconsistent with adjustable plate (7)；Pass through between adjustable plate (7) inner sidewall lower part and limited block (10)
Limit track connection, sliding block (8) bottom movable set is on limit track, the control of sliding block (8) top side and first connecting rod (2)
End processed contradicts, and sliding block (8) the top other side is connect with reset spring (9) one end, reset spring (9) other end and adjustable plate (7)
Inner sidewall upper portion connection.
3. car coat type spring device for closing door according to claim 1, it is characterised in that: the control terminal of first connecting rod (2) is in arc
Shape, extrados are located at sliding block (8) side, and sliding block (8) top side is equipped with the limit caulking groove of indent, limit the shape of caulking groove with
The control terminal shape of first connecting rod (2) matches.
4. car coat type spring device for closing door according to claim 1, it is characterised in that: the upward bending shape in mounting plate (5) two sides
At hinge side, second connecting rod (3) is hinged between two pieces of hinge sides by hinged shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821068341.2U CN208430912U (en) | 2018-07-06 | 2018-07-06 | Car coat type spring device for closing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821068341.2U CN208430912U (en) | 2018-07-06 | 2018-07-06 | Car coat type spring device for closing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208430912U true CN208430912U (en) | 2019-01-25 |
Family
ID=65098366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821068341.2U Expired - Fee Related CN208430912U (en) | 2018-07-06 | 2018-07-06 | Car coat type spring device for closing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208430912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708643A (en) * | 2018-07-06 | 2018-10-26 | 湖州吴兴道场城乡建设发展有限公司 | Car coat type spring device for closing door |
-
2018
- 2018-07-06 CN CN201821068341.2U patent/CN208430912U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708643A (en) * | 2018-07-06 | 2018-10-26 | 湖州吴兴道场城乡建设发展有限公司 | Car coat type spring device for closing door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20190706 |