CN209556745U - A kind of fastener for fire window - Google Patents
A kind of fastener for fire window Download PDFInfo
- Publication number
- CN209556745U CN209556745U CN201821375532.3U CN201821375532U CN209556745U CN 209556745 U CN209556745 U CN 209556745U CN 201821375532 U CN201821375532 U CN 201821375532U CN 209556745 U CN209556745 U CN 209556745U
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- CN
- China
- Prior art keywords
- fire window
- bayonet
- clamping portion
- fastener
- fitting portion
- 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.)
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Abstract
The utility model discloses a kind of fastener for fire window, including clamping portion, fitting portion and bending part, the clamping portion is connect by bending part with fitting portion；The clamping portion can be mutually clamped with fire window, and the fitting portion includes mounting plate and opens up bayonet on mounting plate, and the bayonet is for mutually chimeric with the screw in auxiliary frame.Fastener provided by the utility model is by snapping fitted to clamping portion in the mounting groove of fire window, it is moved to predeterminated position, the bayonet on fitting portion is set to be fastened on the screw in auxiliary frame, realize fire window being fixedly connected in auxiliary frame, it is easy to operate, it is connected firmly, improves construction efficiency, it does not need to destroy any aluminium alloy extrusions, forms infiltration is avoided to happen.
Description
Technical field
The utility model relates to erection of doors and windows field, in particular to a kind of fastener for fire window.
Background technique
The installation of fire window generally passes through auxiliary frame and is fixedly installed on wall.Fire window is connect with auxiliary frame currently on the market,
It is to drill on fire prevention jamb, fixation is tightened by stainless steel screw.This installation method needs to destroy the profile of fire window,
It is beautiful to influence forms, increases the workload of staff, reduces installation effectiveness.
As it can be seen that the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of buttons for fire window
Part, it is intended to which the connection for simplifying fire window and auxiliary frame improves the installation effectiveness of staff.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of fastener for fire window, including clamping portion, fitting portion and bending part, the clamping portion pass through bending part
It is connect with fitting portion；The clamping portion can be mutually clamped with fire window, and the fitting portion includes mounting plate and opens up mounting plate
On bayonet, the bayonet is for mutually chimeric with the screw in auxiliary frame.
The bayonet is isosceles trapezoid.
The upper end of the bayonet be it is arc-shaped, the side of the bayonet is vertically arranged.
The upper end of the bayonet be it is arc-shaped, the side of the bayonet is obliquely installed.
There are two the clamping portion is set, the clamping portion is symmetrically disposed on fitting portion two sides respectively, and the clamping portion includes
Bottom plate and be set on the bottom plate L shape fixture block, the L shape fixture block can make during installation fire window be connected in bottom plate and its between.
The L shape fixture block is an integral molding structure with bottom plate.
The distance between the mounting plate and bottom plate are not more than 10mm.
The utility model has the advantages that
The utility model provides a kind of fastener for fire window, compared with the prior art, by snapping fitted to clamping portion
In the mounting groove of fire window, it is moved to predeterminated position, the bayonet on fitting portion is made to be fastened on the screw in auxiliary frame, realizes fire window
It is easy to operate in being fixedly connected for auxiliary frame, it is connected firmly, improves construction efficiency, do not need to destroy any fire prevention window profile, avoid
Forms infiltration happens.
Detailed description of the invention
Fig. 1 is structural schematic diagram provided by the utility model.
Fig. 2 is assembling schematic diagram provided by the utility model.
Fig. 3 is the partial enlarged view in the region M in Fig. 2.
Specific embodiment
The utility model provides a kind of fastener for fire window, to make the purpose of this utility model, technical solution and effect
Fruit is clearer, clear, and the utility model is further described as follows in conjunction with drawings and embodiments.It should be appreciated that this
Locate described specific embodiment only to explain the utility model, is not used to limit the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of fastener for fire window, including clamping portion 1, fitting portion 2 and
Bending part 3, the clamping portion 1 are connect by bending part 3 with fitting portion 2；The clamping portion 1 can be clamped with 4 phase of fire window, institute
It states fitting portion 2 to include mounting plate 21 and open up bayonet 22 on mounting plate 21, the bayonet 22 is used for and the screw in auxiliary frame 5
51 phases are chimeric.
When installation, which is caught in from 4 frame one end of fire window, and the clamping portion 1 is connected in the mounting groove of fire window 4
Interior, which can be moved to predeterminated position along fire prevention jamb 41, it is preferred that be provided with multiple buttons on each fire prevention jamb 41
Part, each fastener are separated by size and are fixed on aluminum alloy frame 41 according to presetting, be installed on to fire window 4 attached using adhesive tape
When on frame 5, adhesive tape is torn, makes to be interlockingly connected on fastener with screw 51 corresponding in auxiliary frame 5.By using fastener, mounting means letter
It is single, overall structure is secured, it is compact, improve installation effectiveness.Herein, the material of the fastener is preferably iron plate, and the cost of material is low, material
Expect intensity it is big, while can using magnet adsorb by the way of by fastener fixing on aluminum alloy frame 4, save the use of adhesive tape.
Specifically, the bayonet 22, there are many embodiment, in the first implementation, the shape of the bayonet 22 is isosceles ladder
Shape, punch process easy to produce meet chimeric require.In second of embodiment, the bayonet upper end 22a be it is arc-shaped, it is described
Bayonet side 22b is vertically arranged.Be by setting bayonet upper end 22a it is arc-shaped, it is preferably suitable with 511 phase of screw head of screw 51
Match, increases the contact area of bayonet 22 and screw 51, prevent fastener from loosening.In the third embodiment, the bayonet upper end 22a is
Arc-shaped, the bayonet side 22b is obliquely installed.It is obliquely installed by bayonet side 22b, is easily installed the fine tuning of position, mentions
The chimeric matching of height.It requires it is understood that being able to satisfy implementation with each embodiment of upper latch notch, it is preferable to use third
Embodiment, if bayonet is changed to other shapes, only simple deformation, does not change the sheet of technical solutions of the utility model
Matter is also fallen into the protection scope of the utility model.
Further, there are two the clamping portion 1 is set, the clamping portion 1 is symmetrically arranged in 2 two sides of fitting portion, institute
It states clamping portion 1 to include bottom plate 11 and be set to L shape fixture block 12 on bottom plate 11, the L shape fixture block 12 can make to prevent fires during installation
4 mounting groove of window be connected in bottom plate 11 and its between.By being symmetrical arranged clamping portion 1, the mobile stationarity of fastener is improved；In addition, L
The structure of shape fixture block 12 is simple, reduces and manufactures difficulty,
For the ease of processing and manufacturing and enhancing structure intensity, the L shape fixture block 12 is an integral molding structure with bottom plate 11.
Preferably, the distance between the mounting plate 21 and bottom plate 11 are not more than 10mm.The fastener and auxiliary frame 5 are detained
Next, gap needs to fill using gap filler between fire prevention jamb 41 and auxiliary frame 5, by limit mounting plate and bottom plate 11 it
Between distance be not more than 10mm, reduce the usage amount of gap filler, avoid gap excessive, leakproofness weaken.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to the protection of the utility model
Range.
Claims (7)
1. a kind of fastener for fire window, which is characterized in that including clamping portion, fitting portion and bending part, the clamping portion
It is connect by bending part with fitting portion；The clamping portion can be mutually clamped with fire window, the fitting portion include mounting plate and
The bayonet on mounting plate is opened up, the bayonet is for mutually chimeric with the screw in auxiliary frame.
2. the fastener according to claim 1 for fire window, which is characterized in that the bayonet is isosceles trapezoid.
3. the fastener according to claim 1 for fire window, which is characterized in that the upper end of the bayonet be it is arc-shaped,
The side of the bayonet is vertically arranged.
4. the fastener according to claim 1 for fire window, which is characterized in that the upper end of the bayonet be it is arc-shaped,
The side of the bayonet is obliquely installed.
5. the fastener according to claim 1 for fire window, which is characterized in that described there are two the clamping portion is set
Clamping portion is symmetrically disposed on fitting portion two sides respectively, and the clamping portion includes bottom plate and is set on the bottom plate L shape fixture block, the L
Shape fixture block can make during installation fire window be connected in bottom plate and its between.
6. the fastener according to claim 5 for fire window, which is characterized in that the L shape fixture block is integrated with bottom plate
Molding structure.
7. the fastener according to claim 5 for fire window, which is characterized in that between the mounting plate and bottom plate away from
From no more than 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375532.3U CN209556745U (en) | 2018-08-24 | 2018-08-24 | A kind of fastener for fire window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375532.3U CN209556745U (en) | 2018-08-24 | 2018-08-24 | A kind of fastener for fire window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209556745U true CN209556745U (en) | 2019-10-29 |
Family
ID=68299093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821375532.3U Active CN209556745U (en) | 2018-08-24 | 2018-08-24 | A kind of fastener for fire window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209556745U (en) |
-
2018
- 2018-08-24 CN CN201821375532.3U patent/CN209556745U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |