CN218324606U - Self-buffering shockproof civil air defense door - Google Patents
Self-buffering shockproof civil air defense door Download PDFInfo
- Publication number
- CN218324606U CN218324606U CN202222321317.8U CN202222321317U CN218324606U CN 218324606 U CN218324606 U CN 218324606U CN 202222321317 U CN202222321317 U CN 202222321317U CN 218324606 U CN218324606 U CN 218324606U
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- air defense
- defense door
- people
- door
- handle
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Abstract
The utility model discloses a from shockproof people's air defense door of buffering, including the door frame, the inboard surface of door frame sets up the articulated shaft, the door frame articulates through the articulated shaft has people's air defense door, a side fixed surface of people's air defense door is connected with the first in command, the opposite side of people's air defense door is provided with the second in command, the interlude hole has been seted up to the surface of door frame, the second in command alternates in the interlude hole of door frame, the outer end of second in command is fixed with the buffering extrusion piece, the surface of second in command has cup jointed the pressure spring, through setting up the second in command structure that can elastically compress, can extrude the second in command when people's air defense door is closed and cushion the damping, and the buffering subassembly combines together with the handle, saves the cost more, integral structure, convenient to use.
Description
Technical Field
The utility model relates to a people's air defense door field, more specifically say, relate to a shockproof people's air defense door of self-buffering.
Background
The civil air defense door is a door at the entrance and exit of civil protection engineering, has clear classification and comprises various civil air defense devices such as a common single-leaf or double-leaf protective airtight door and an airtight door, a movable threshold single-leaf or double-leaf protective airtight door and an airtight door, and the like;
in its single fan civil air defense door, because the whole of door is heavier when closing, the impact is great when closing, does not have good shock-absorbing capacity, damages the door body easily, and current civil air defense door buffer structure is mostly the buffer who adds in addition alone, increases overall cost.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a from shockproof people's air defense door of buffering, but through setting up the second handle structure of elastic compression, can extrude the second handle when people's air defense door is closed and cushion the damping, cushion the subassembly and combine together with the handle, save the cost more, integral structure, convenient to use.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a from shockproof people's air defense door of buffering, includes the door frame, the inboard surface of door frame sets up the articulated shaft, the door frame articulates through the articulated shaft has people's air defense door, a side fixed surface of people's air defense door is connected with the first in command, the opposite side of people's air defense door is provided with the second handle, the interlude hole has been seted up to the surface of door frame, the second handle alternates in the interlude hole of door frame, the outer end of second handle is fixed with the buffering extrusion piece, the surface of second handle has cup jointed the pressure spring, through setting up the second handle structure that can elastically compress, can extrude the second handle when people's air defense door is closed and cushion the damping, and the buffering subassembly combines together with the handle, saves the cost more, integral structure, convenient to use.
Furthermore, the inner side surface of the civil air defense door is provided with a concave groove, and when the civil air defense door is closed, the buffer extrusion block is collected in the concave groove, so that the closing of the civil air defense door is not influenced.
Furthermore, a positioning bulge is fixed on the outer surface of the other side of the second handle, and the positioning bulge is attached to the outer surface of the civil air defense door, so that the second handle can be positioned conveniently.
Furthermore, the second handle adopts an arch-shaped rod structure, so that the operation of pulling the civil air defense door is convenient.
Furthermore, the outer surface of the buffer extrusion block is covered with a rubber layer, so that impact noise is reduced.
Furthermore, the outer surface of the second handle is plated with a zinc coating, so that the second handle is not easy to rust and has a smooth surface.
Further, the outer end edge portion of people's air defense door is provided with the rubber strip, increases the leakproofness after the closure, reduces the striking noise.
Compared with the prior art, the utility model has the advantages of:
(1) But through setting up the second handle structure of elastic compression, can extrude the second handle when people's air defense door is closed and cushion the damping, cushion the subassembly and combine together with the handle, save the cost more, integral structure, convenient to use.
(2) The inner side surface of the civil air defense door is provided with the concave groove, and when the civil air defense door is closed, the buffer extrusion block is collected in the concave groove, so that the closing of the civil air defense door is not influenced.
(3) The fixed location arch that has of opposite side surface of second handle, the protruding laminating of location is at the surface of people's air defense door, and the second handle of being convenient for is fixed a position.
(4) The second handle adopts an arch-shaped rod structure, so that the civil air defense door can be conveniently pulled to operate.
(5) The outer surface of the buffer extrusion block is covered with a rubber layer, so that impact noise is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view (sectional view) of the right end of the civil air defense door of the utility model;
fig. 3 is an enlarged view of the position a of the present invention.
The reference numbers in the figures illustrate:
1 door frame, 2 articulated shafts, 3 people's air defense doors, 4 first handles, 5 second handles, 6 buffering extrusion blocks, 7 pressure springs, 8 undercut grooves, 9 location arch, 30 rubber strips.
Detailed Description
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.
Please refer to fig. 1-3, a self-buffering shockproof people's air defense door, comprising a door frame 1, wherein an inner side surface of the door frame 1 is provided with a hinge shaft 2, the door frame 1 is hinged with a people's air defense door 3 through the hinge shaft 2, a side surface of the people's air defense door 3 is fixedly connected with a first handle 4, the other side of the people's air defense door 3 is provided with a second handle 5, a through hole is arranged on the outer surface of the door frame 1, the second handle 5 is inserted in the through hole of the door frame 1, an outer end of the second handle 5 is fixed with a buffering extrusion block 6, and the outer surface of the second handle 5 is sleeved with a pressure spring 7.
Referring to fig. 1-3, the inner side surface of the civil air defense door 3 is provided with a concave groove 8, when the civil air defense door is closed, the buffering extrusion block 6 is accommodated in the concave groove 8, the closing of the civil air defense door 3 is not affected, the other side outer surface of the second handle 5 is fixed with a positioning bulge 9, the positioning bulge 9 is attached to the outer surface of the civil air defense door 3, the second handle 5 is convenient to position, the second handle 5 adopts an arch-shaped rod structure, the operation of the civil air defense door 3 is convenient to pull, the outer surface of the buffering extrusion block 6 is covered with a rubber layer, the impact noise is reduced, the outer surface of the second handle 5 is plated with a zinc coating layer, the surface is not easy to rust, the surface is smooth, the outer end edge part of the civil air defense door 3 is provided with a rubber strip 30, the sealing performance is increased after the closing, and the impact noise is reduced.
When using, be provided with second handle 5 through the opposite side at people's air defense door 3, the interlude hole has been seted up to the surface of door frame 1, second handle 5 alternates in the interlude hole of door frame 1, the outer end of second handle 5 is fixed with buffering extrusion piece 6, the surface of second handle 5 has cup jointed pressure spring 7, when 4 pulling people's air defense doors through the first in command 3 are closed, can drive buffering extrusion piece 6 striking at the surface of door frame 1, at this moment compressible pressure spring 7, can cushion the damping, closed back, buffering extrusion piece 6 slides and contracts in undercut 8, do not influence people's air defense door 3 closure, its buffering subassembly is simple, combine together with the handle, can add overall structure nature, and the cost is reduced.
The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a shockproof people's air defense door of self-buffering, includes door frame (1), its characterized in that: the interior side surface of door frame (1) sets up articulated shaft (2), door frame (1) articulates through articulated shaft (2) has people's air defense door (3), one side fixed surface of people's air defense door (3) is connected with the first in command (4), the opposite side of people's air defense door (3) is provided with second handle (5), the interlude hole has been seted up to the surface of door frame (1), second handle (5) alternate in the interlude of door frame (1) downtheholely, the outer end of second handle (5) is fixed with buffering extrusion piece (6), pressure spring (7) have been cup jointed to the surface of second handle (5).
2. The self-buffering shockproof people's air defense door of claim 1, characterized in that: the inner side surface of the civil air defense door (3) is provided with a concave groove (8).
3. The self-buffering quakeproof civil air defense door as claimed in claim 1, wherein: and a positioning bulge (9) is fixed on the outer surface of the other side of the second handle (5), and the positioning bulge (9) is attached to the outer surface of the civil air defense door (3).
4. The self-buffering shockproof people's air defense door of claim 1, characterized in that: the second handle (5) adopts an arch-shaped rod piece structure.
5. The self-buffering shockproof people's air defense door of claim 1, characterized in that: the outer surface of the buffer extrusion block (6) is covered with a rubber layer.
6. The self-buffering shockproof people's air defense door of claim 1, characterized in that: the outer surface of the second handle (5) is plated with a zinc coating.
7. The self-buffering quakeproof civil air defense door as claimed in claim 1, wherein: the outer end edge of the civil air defense door (3) is provided with a rubber strip (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222321317.8U CN218324606U (en) | 2022-09-01 | 2022-09-01 | Self-buffering shockproof civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222321317.8U CN218324606U (en) | 2022-09-01 | 2022-09-01 | Self-buffering shockproof civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218324606U true CN218324606U (en) | 2023-01-17 |
Family
ID=84832758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222321317.8U Active CN218324606U (en) | 2022-09-01 | 2022-09-01 | Self-buffering shockproof civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218324606U (en) |
-
2022
- 2022-09-01 CN CN202222321317.8U patent/CN218324606U/en active Active
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