CN211422210U - People's air defense door locator - Google Patents
People's air defense door locator Download PDFInfo
- Publication number
- CN211422210U CN211422210U CN201921791384.8U CN201921791384U CN211422210U CN 211422210 U CN211422210 U CN 211422210U CN 201921791384 U CN201921791384 U CN 201921791384U CN 211422210 U CN211422210 U CN 211422210U
- Authority
- CN
- China
- Prior art keywords
- people
- locator
- air defense
- defense door
- groove
- 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
Links
- 230000007123 defense Effects 0.000 title claims abstract description 16
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a people's air defense door locator, including the locator body of disk form, the through-hole has in the middle of the locator body, and the circumference outer fringe symmetry of locator body is equipped with two draw-in grooves, and the draw-in groove is the entad angle recess, and one side of entad angle recess is the circular arc limit, and the another side of entad angle recess is the right angle limit. This people's air defense door connecting plate facilitates the use, simple to operate, and make things convenient for the card to go into and take out positioner.
Description
The technical field is as follows:
the utility model relates to a people's air defense door field specifically says a people's air defense door locator.
Background art:
its locator of current people's air defense door is used for cooperating with people's air defense door positioner, and its structure is the disc usually, and the through-hole has been seted up in the centre, and the outer fringe has a draw-in groove, thereby draw-in groove and positioner cooperation realize the card go into with the roll-off, but current locator only has a draw-in groove, need aim at positioner assembly during the assembly, and is comparatively inconvenient.
The utility model has the following contents:
the utility model aims to solve the technical problem that a people's air defense door locator that facilitates use is provided, and this people's air defense door locator makes things convenient for the card to go into and the positioner of roll-off people's air defense door, need not aim at positioner installation when installing moreover.
The technical solution of the utility model is that, a people's air defense door locator is provided, including the locator body of disc form, have the through-hole in the middle of the locator body, the circumference outer fringe symmetry of locator body is equipped with two draw-in grooves, and the draw-in groove is the entad angle recess, and one side of entad angle recess is the circular arc limit, and the another side of entad angle recess is the right angle limit.
Compared with the prior art after the structure more than adopting, the utility model has the advantages of it is following: through this structure, wear to establish on the door-hinge with the through-hole, then with draw-in groove and positioner cooperation, owing to the symmetry is equipped with two draw-in grooves, need not aim at positioner installation during the installation, can one of them draw-in groove can cooperate with positioner after installing wantonly.
Preferably, the bottom of the slot is a flat surface.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
The specific implementation mode is as follows:
the invention will be further explained with reference to the drawings and the detailed description below:
as shown in figure 1, the positioner for the civil air defense door comprises a circular plate-shaped positioner body 1, wherein a through hole 2 is formed in the middle of the positioner body 1, two clamping grooves 3 are symmetrically arranged on the outer edge of the circumference of the positioner body 1, each clamping groove 3 is a centripetal angle groove, one side of each centripetal angle groove is an arc edge 31, and the other side of each centripetal angle groove is a right-angle edge 32. In addition, for spacing firm, the bottom surface of draw-in groove 3 is the plane, that is to say, the diapire of draw-in groove forms the right angle with the side of draw-in groove one side.
Through this structure, wear to establish on the door-hinge with the through-hole, then with draw-in groove and positioner cooperation, owing to the symmetry is equipped with two draw-in grooves, need not aim at positioner installation during the installation, can one of them draw-in groove can cooperate with positioner after installing wantonly.
The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. All the equivalent structures or equivalent flow changes made by using the contents of the specification and the attached drawings of the utility model are included in the patent protection scope of the utility model.
Claims (3)
1. The utility model provides a people's air defense door locator, includes discoid locator body, has the through-hole in the middle of the locator body, its characterized in that: two clamping grooves are symmetrically arranged on the outer edge of the circumference of the positioner body, each clamping groove is a centripetal angle groove, one side of each centripetal angle groove is an arc edge, and the other side of each centripetal angle groove is a right-angle edge.
2. The people's air defense door locator of claim 1, wherein: the bottom of the clamping groove is a plane.
3. The people's air defense door locator of claim 1, wherein: the inner side of the arc edge is provided with a slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791384.8U CN211422210U (en) | 2019-10-24 | 2019-10-24 | People's air defense door locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791384.8U CN211422210U (en) | 2019-10-24 | 2019-10-24 | People's air defense door locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211422210U true CN211422210U (en) | 2020-09-04 |
Family
ID=72280806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921791384.8U Expired - Fee Related CN211422210U (en) | 2019-10-24 | 2019-10-24 | People's air defense door locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211422210U (en) |
-
2019
- 2019-10-24 CN CN201921791384.8U patent/CN211422210U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |