CN210460346U - Anti-drop door middle rail - Google Patents
Anti-drop door middle rail Download PDFInfo
- Publication number
- CN210460346U CN210460346U CN201920994648.3U CN201920994648U CN210460346U CN 210460346 U CN210460346 U CN 210460346U CN 201920994648 U CN201920994648 U CN 201920994648U CN 210460346 U CN210460346 U CN 210460346U
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- Prior art keywords
- cavity
- type
- frame
- door
- fixed
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- Expired - Fee Related
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims 2
- 238000002513 implantation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
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- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model belongs to the technical field of furniture accessory technique and specifically relates to an anti-drop door is well violently, including type of calligraphy frame, be equipped with the first cavity and the second cavity of mutual intercommunication in the type of calligraphy frame, the area of first cavity will be less than the second cavity, keep away from a plurality of draw-in grooves that second cavity one side outer wall surface both ends are all fixed and are equipped with evenly distributed in the first cavity, be close to the joint spare that first cavity one side terminal internal surface is all fixed and is equipped with and is connected with the first cavity lateral wall that corresponds on two lateral walls that correspond in the second cavity, the fixed protruding cambered surface that is equipped with the implantations of the positive department of a lateral wall surface of keeping away from first cavity in the second cavity, type of calligraphy frame is integrated into one piece's aluminum alloy finished piece, and the extrusion ratio does, type of calligraphy frame's wall thickness is 1.2mm, the joint spare is T style. The utility model has the advantages of anti-drop.
Description
Technical Field
The utility model relates to a furniture accessory technical field especially relates to an anti-drop door middle cross.
Background
On aluminium alloy side hung doors, there are usually profiles called door centre rails, which can be fitted with door glass on top and bottom. The existing door middle cross is not firm enough due to the installation structure, and the door leaf is easy to fall off from the door middle cross, so that the anti-falling door middle cross is required to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the door leaf is easy to fall off in the prior art, and providing an anti-falling door middle cross.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is an anti-drop door middle cross, including the type of calligraphy frame, be equipped with the first cavity and the second cavity of mutual intercommunication in the type of calligraphy frame, the area of first cavity will be less than the second cavity, keep away from a plurality of draw-in grooves that second cavity one side outer wall surface both ends were all fixed and are equipped with evenly distributed in the first cavity, be close to the joint spare that first cavity lateral wall is connected that first cavity lateral wall is all fixed to be equipped with on two lateral walls that correspond in the second cavity, keep away from the fixed convex cambered surface that is equipped with the undercut in the middle of the lateral wall surface of first cavity in the second cavity.
Preferably, the convex frame is an integrally formed aluminum alloy part, and the extrusion ratio is as follows.
Preferably, the wall thickness of the convex frame is 1.2 mm.
Preferably, the clamping piece is a T-shaped clamping groove clamping piece.
The utility model provides a pair of anti-drop door middle cross, beneficial effect lies in: the combination of the door leaf and the door middle rail is firmer by arranging the clamping piece and the clamping groove; through setting up protruding cambered surface for the combination of door middle cross and door frame is more firm.
Drawings
Fig. 1 is a schematic view of an overall structure of a middle rail of an anti-falling door according to the present invention;
fig. 2 is the utility model provides a horizontal mounting structure sketch map in anti-drop door.
In the figure: the door frame comprises a convex frame 1, a first cavity 2, a second cavity 3, a clamping groove 4, a clamping piece 5, a convex arc surface 6, a door leaf 7 and a door frame 8.
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.
Referring to fig. 1-2, an anti-drop door middle cross, including type of calligraphy frame 1, type of calligraphy frame 1 is integrated into one piece's aluminum alloy finished piece, the extrusion ratio is 52, the wall thickness of type of calligraphy frame 1 is 1.2mm, be equipped with first cavity 2 and second cavity 3 of intercommunication each other in the type of calligraphy frame 1, the area of first cavity 2 will be less than second cavity 3, keep away from a plurality of draw-in grooves 4 of evenly distributed all fixed at second cavity 3 one side outer wall surface both ends in 2, be equipped with corresponding latch on the door leaf 7 that matches with it, the latch combines the firmness that has improved door leaf 7 installation with corresponding draw-in groove 4, be close to first cavity 2 one side terminal internal surface all fixed being equipped with the joint spare 5 that is connected with corresponding first cavity 2 lateral wall on two lateral walls that correspond in 3, joint spare 5 is T style of calligraphy draw-in the second cavity 3, the department of keeping away from the centre of first cavity 2 lateral wall external surface fixes being equipped with the convex cambered surface 6 of interior.
The utility model discloses when using, will with the joint part card on the door page or leaf 7 of type of calligraphy frame 1 looks adaptation go into in the joint spare 5 that corresponds, and because type of calligraphy frame 1's protruding portion also card goes into in the door page or leaf 7, make firmly installing on type of calligraphy frame 1 of door page or leaf 7 through both mutually supporting, prevent effectively that a page or leaf 1 from droing, type of calligraphy frame 1 is when installing on the door frame 8 of looks adaptation with it, the contact area increase of type of calligraphy frame 1 and door frame 8 is made to sunken convex arc face 6, make the combination of type of calligraphy frame 1 and door frame more closely be difficult for droing on the one hand, on the other hand utilizes the effectual bearing capacity who improves type of calligraphy frame 1 of convex arc face 6, horizontal intensity in the door has been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a horizontal in anti-drop door, includes type of calligraphy frame (1), its characterized in that, be equipped with first cavity (2) and second cavity (3) that communicate each other in type of calligraphy frame (1), the area of first cavity (2) will be less than second cavity (3), keep away from a plurality of draw-in grooves (4) that second cavity (3) one side outer wall surface both ends all fixed are equipped with evenly distributed in first cavity (2), be close to terminal internal surface of first cavity (2) one side on two lateral walls that correspond in second cavity (3) and all fixed joint spare (5) that are connected with first cavity (2) lateral wall that corresponds, the fixed convex cambered surface (6) that sink in being equipped with of the centre department of a lateral wall surface of keeping away from first cavity (2) in second cavity (3).
2. The falling off prevention door mullion according to claim 1, wherein the letter-shaped frame (1) is an integrally formed aluminum alloy piece with an extrusion ratio of 52.
3. A drop-proof door mullion according to claim 1, wherein the thickness of the wall of the letter-convex frame (1) is 1.2 mm.
4. The falling-off prevention door middle rail as claimed in claim 1, wherein the clamping member (5) is a T-shaped clamping groove clamping member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994648.3U CN210460346U (en) | 2019-06-28 | 2019-06-28 | Anti-drop door middle rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994648.3U CN210460346U (en) | 2019-06-28 | 2019-06-28 | Anti-drop door middle rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210460346U true CN210460346U (en) | 2020-05-05 |
Family
ID=70442997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920994648.3U Expired - Fee Related CN210460346U (en) | 2019-06-28 | 2019-06-28 | Anti-drop door middle rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210460346U (en) |
-
2019
- 2019-06-28 CN CN201920994648.3U patent/CN210460346U/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: 20200505 |