CN203669649U - Corner brace - Google Patents
Corner brace Download PDFInfo
- Publication number
- CN203669649U CN203669649U CN201320676882.4U CN201320676882U CN203669649U CN 203669649 U CN203669649 U CN 203669649U CN 201320676882 U CN201320676882 U CN 201320676882U CN 203669649 U CN203669649 U CN 203669649U
- Authority
- CN
- China
- Prior art keywords
- corner brace
- chamfered groove
- group
- brace body
- corner
- 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
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Abstract
The utility model relates to a corner brace. The corner brace comprises a corner brace body. Protrusions are uniformly arranged on the surface of the inner-side frame of the corner brace body, corner crimping grooves concaved inwards are uniformly formed in the outer-side frame of the corner brace body, and supporting rods are arranged between the two ends of the bottom sides of the corner crimping grooves and the inner-side frame. The corner brace is firm in connection and long in service life, and can not fall easily.
Description
Technical field
The utility model relates to a kind of connector, is specifically related to a kind of corner brace.
Background technology
Corner brace is generally used for the connection of building aluminium door and window, curtain wall, in the cavity in doorframe and window frame bight, inserts corner brace, thereby two doorframe and window frame are connected.And the connection of present corner brace is insecure, easily in the cavity in doorframe and window frame bight, come off, need often keep in repair.
Summary of the invention
The utility model easily comes off and connects unstable problem for above-mentioned existing corner brace, and a kind of corner brace is provided, and it is connected firmly, long service life.
For achieving the above object, the technical scheme that the utility model is taked is:
A kind of corner brace, comprises corner brace body, on described corner brace body inner side edge frame table face, is evenly provided with projection, is evenly provided with the group chamfered groove of indent outside corner brace body on frame, between described group of two ends, chamfered groove base and inner side frame, is provided with support bar.
Described corner brace body two ends are provided with opening.
Described group of chamfered groove cross section is trapezium structure, group chamfered groove bottom side length 8mm, and group chamfered groove opening length is 11mm.
The utility model is evenly provided with projection on corner brace body inner side edge frame table face, increase the frictional force of corner brace body in the cavity in doorframe and window frame bight, make corner brace difficult drop-off, outside corner brace body, on frame, be evenly provided with the group chamfered groove of indent, can doorframe and window frame side be pressed in group chamfered groove by corner combining machine, be connected firmly, between group two ends, chamfered groove base and inner side frame, be provided with support bar, support bar is played a supporting role and is avoided organizing chamfered groove distortion, makes whole device fastness stronger.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of corner brace, comprise corner brace body 1, on described corner brace body 1 inner side edge frame table face, be evenly provided with projection 2, when corner brace body 1 is stuck in the cavity in doorframe and window frame bight, projection 2 has increased the frictional force of the cavity medial surface in corner brace body 1 inner side edge frame table face and doorframe and window frame bight, make this device difficult drop-off, on corner brace body 1 outside frame, be evenly provided with the group chamfered groove 3 of indent, group chamfered groove 3 cross sections are trapezium structure, group chamfered groove 3 bottom side length d are 8mm, group chamfered groove 3 opening length L are 11mm, doorframe and window frame side can be pressed onto in group chamfered groove 3 by corner combining machine, doorframe and window frame and this device are connected firmly, between described group of chamfered groove 3 two ends, base and inner side frame, be provided with support bar 4, support bar 4 plays the effect of support group chamfered groove 3, avoiding organizing chamfered groove 3 is out of shape.
The utility model is provided with opening 5 at corner brace body 1 two ends, saves material, reduces costs.
Claims (3)
1. a corner brace, comprise corner brace body (1), it is characterized in that: on described corner brace body (1) inner side edge frame table face, be evenly provided with projection (2), the group chamfered groove (3) that is evenly provided with indent on the frame of corner brace body (1) outside, is provided with support bar (4) between described group of chamfered groove (3) two ends, base and inner side frame.
2. corner brace according to claim 1, is characterized in that: described corner brace body (1) two ends are provided with opening (5).
3. corner brace according to claim 1, is characterized in that: described group of chamfered groove (3) cross section is trapezium structure, group chamfered groove (3) bottom side length 8mm, and group chamfered groove (3) opening length is 11mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676882.4U CN203669649U (en) | 2013-10-30 | 2013-10-30 | Corner brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676882.4U CN203669649U (en) | 2013-10-30 | 2013-10-30 | Corner brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203669649U true CN203669649U (en) | 2014-06-25 |
Family
ID=50965961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320676882.4U Expired - Fee Related CN203669649U (en) | 2013-10-30 | 2013-10-30 | Corner brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203669649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362963A (en) * | 2014-11-19 | 2015-02-18 | 苏州东润太阳能科技有限公司 | Angle key for solar cell frame connecting |
-
2013
- 2013-10-30 CN CN201320676882.4U patent/CN203669649U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362963A (en) * | 2014-11-19 | 2015-02-18 | 苏州东润太阳能科技有限公司 | Angle key for solar cell frame connecting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20141030 |
|
| EXPY | Termination of patent right or utility model |