CN206158486U - Cold passageway returning face plate damping device - Google Patents
Cold passageway returning face plate damping device Download PDFInfo
- Publication number
- CN206158486U CN206158486U CN201621175862.9U CN201621175862U CN206158486U CN 206158486 U CN206158486 U CN 206158486U CN 201621175862 U CN201621175862 U CN 201621175862U CN 206158486 U CN206158486 U CN 206158486U
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- CN
- China
- Prior art keywords
- returning face
- trip shaft
- face plate
- cold passage
- cold passageway
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Abstract
The utility model relates to a cold passageway returning face plate damping device, including cold passageway frame, the vent department activity of cold passageway frame is provided with cold passageway returning face plate, and the vent edge of cold passageway frame is equipped with to be inhaled with cold passageway returning face plate matched with electromagnetic door, and all there is the trip shaft damping hinge that can lock the trip shaft at the upper and lower both ends of cold passageway returning face plate through trip shaft swing joint, and trip shaft damping hinge is fixed on cold passageway frame. The utility model discloses a cold passageway returning face plate damping device novel structure sets up the trip shaft damping hinge that can fasten the trip shaft on cold passageway frame, the resistance of adjusting the returning face plate through the damping adjustment screw is big or small, avoids the returning face plate to swing at will, has improved the security performance.
Description
Technical field
This utility model is related to a kind of cold passage returning face plate damping unit.
Background technology
Now the cold passage returning face plate in the machine room upper of market adopts undamped flip designs, because returning face plate uses tempering glass
Glass is made, and causes returning face plate heavier mass itself, dangerous when returning face plate is opened because gravity inertial back and forth can significantly overturn
Property it is high, easily cause potential safety hazard.
Utility model content
To solve above-mentioned technical problem, this utility model provides a kind of cold passage returning face plate damping unit.
Cold passage returning face plate damping unit of the present utility model, including cold passage housing, the ventilation of the cold passage housing
Cold passage returning face plate is movably set with mouthful, the vent edge of cold passage housing is provided with the electricity being engaged with cold passage returning face plate
Magnetic gate is inhaled, and the upper and lower ends of cold passage returning face plate are connected with the trip shaft damping that can lock trip shaft by trip shaft
Hinge, trip shaft damp hinge is fixed on cold passage housing.
Cold passage returning face plate damping unit of the present utility model, the trip shaft damp hinge include base plate, the one of base plate
Side is provided with the trip shaft fixed cover for scrolling up, and trip shaft fixed cover is wrapped on the outer wall of trip shaft, trip shaft fixed cover
Outer end is provided with the clamping plate of square structure, and the damping adjusting screw of base plate is provided through on clamping plate.
Cold passage returning face plate damping unit of the present utility model, on the upper and lower both sides base plate of the clamping plate fixation is equipped with
Hole, is inserted into fixing screws and base plate is fixed together with cold passage housing by fixing hole.
Cold passage returning face plate damping unit of the present utility model, the base plate, trip shaft fixed cover and clamping plate are integrated
Molding structure.
Compared with prior art the beneficial effects of the utility model are：Cold passage returning face plate damping unit of the present utility model
Structure is novel, and the trip shaft damp hinge that can fasten trip shaft is arranged on cold passage housing, by damping adjusting screw come
The drag size of adjustment returning face plate, it is to avoid returning face plate arbitrarily swings, and improves security performance.
Description of the drawings
Fig. 1 is a kind of structural representation of the cold passage returning face plate damping unit described in this utility model embodiment；
Fig. 2 is trip shaft damp hinge in a kind of cold passage returning face plate damping unit described in this utility model embodiment
Structural representation；
Fig. 3 is trip shaft damp hinge in a kind of cold passage returning face plate damping unit described in this utility model embodiment
Sectional view.
In figure：
1st, cold passage housing；2nd, cold passage returning face plate；3rd, electromagnetism door-inhale；4th, trip shaft；5th, trip shaft damp hinge；6th, bottom
Plate；7th, trip shaft fixed cover；8th, clamping plate；9th, damping adjusting screw；10th, fixing hole.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate this utility model, but is not limited to scope of the present utility model.
As Figure 1-3, a kind of cold passage returning face plate damping unit, including cold passage housing 1, the cold passage housing 1
Vent at be movably set with cold passage returning face plate 2, the vent edge of cold passage housing 1 is provided with and cold passage returning face plate 2
The electromagnetism door-inhale 3 being engaged, the upper and lower ends of cold passage returning face plate 2 are connected with by trip shaft 4 and can lock upset
The trip shaft damp hinge 5 of axle 4, trip shaft damp hinge 5 is fixed on cold passage housing 1.
Cold passage returning face plate damping unit of the present utility model, the trip shaft damp hinge 5 includes base plate 6, base plate 6
Side is provided with the trip shaft fixed cover 7 for scrolling up, and trip shaft fixed cover 7 is wrapped on the outer wall of trip shaft 4, and trip shaft is fixed
The outer end of set 7 is provided with the clamping plate 8 of square structure, and the damping adjusting screw 9 of base plate 6 is provided through on clamping plate 8.
Cold passage returning face plate damping unit of the present utility model, the clamping plate is equipped with fixation about 8 on both sides base plate 6
Hole 10, is inserted into fixing screws and base plate 6 is fixed together with cold passage housing 1 by fixing hole 10.
Cold passage returning face plate damping unit of the present utility model, the base plate 6, trip shaft fixed cover 7 and clamping plate 8 are one
Forming structure.
Cold passage returning face plate damping unit structure of the present utility model is novel, arranges to fasten on cold passage housing and turns over
The trip shaft damp hinge of rotating shaft, the drag size of returning face plate is adjusted by damping adjusting screw, it is to avoid returning face plate is arbitrarily put
It is dynamic, improve security performance.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, some improvement and modification can also be made, these change
Enter and also should be regarded as protection domain of the present utility model with modification.
Claims (4)
1. a kind of cold passage returning face plate damping unit, including cold passage housing (1), it is characterised in that：The cold passage housing (1)
Vent at be movably set with cold passage returning face plate (2), the vent edge of cold passage housing (1) is provided with and cold passage upset
The electromagnetism door-inhale (3) that plate (2) is engaged, the upper and lower ends of cold passage returning face plate (2) are connected with energy by trip shaft (4)
The trip shaft damp hinge (5) of trip shaft (4) is enough locked, trip shaft damp hinge (5) is fixed on cold passage housing (1).
2. cold passage returning face plate damping unit according to claim 1, it is characterised in that：The trip shaft damp hinge
(5) including base plate (6), the side of base plate (6) is provided with the trip shaft fixed cover (7) for scrolling up, trip shaft fixed cover (7) parcel
On the outer wall of trip shaft (4), the outer end of trip shaft fixed cover (7) is provided with the clamping plate (8) of square structure, clamping plate (8)
On be provided through the damping adjusting screw (9) of base plate (6).
3. cold passage returning face plate damping unit according to claim 2, it is characterised in that：The clamping plate (8) upper and lower two
Fixing hole (10) is equipped with side base plate (6), fixing screws are inserted into by base plate (6) and cold passage housing by fixing hole (10)
(1) it is fixed together.
4. cold passage returning face plate damping unit according to claim 2, it is characterised in that：The base plate (6), trip shaft are solid
Fixed set (7) and clamping plate (8) are formed in one structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175862.9U CN206158486U (en) | 2016-11-02 | 2016-11-02 | Cold passageway returning face plate damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175862.9U CN206158486U (en) | 2016-11-02 | 2016-11-02 | Cold passageway returning face plate damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206158486U true CN206158486U (en) | 2017-05-10 |
Family
ID=58656432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621175862.9U Active CN206158486U (en) | 2016-11-02 | 2016-11-02 | Cold passageway returning face plate damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206158486U (en) |
-
2016
- 2016-11-02 CN CN201621175862.9U patent/CN206158486U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |