CN200975173Y - Sandwich bridge-cut-off fixing frame section bar - Google Patents
Sandwich bridge-cut-off fixing frame section bar Download PDFInfo
- Publication number
- CN200975173Y CN200975173Y CN 200620036298 CN200620036298U CN200975173Y CN 200975173 Y CN200975173 Y CN 200975173Y CN 200620036298 CN200620036298 CN 200620036298 CN 200620036298 U CN200620036298 U CN 200620036298U CN 200975173 Y CN200975173 Y CN 200975173Y
- Authority
- CN
- China
- Prior art keywords
- profile
- section bar
- groove
- heat insulating
- bridge body
- 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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- Special Wing (AREA)
Abstract
The utility model relates to a cored bridge-cut-off mounting-frame profile, comprising a left profile (1), a thermal-insulating bridge body (2) and a right profile (3). The utility model is characterized in that a slot is provided on one edge of the left profile (1), and teeth are arranged in the slot; the thermal-insulating bridge body (2) is of heat-insulating rigid plastic profile provided with a metal core (4), and the surface is provided with a tooth groove; a slot is provided on one side of the right profile (3) in which teeth are arranged; the thermal-insulating bridge body (2) is arranged between the left profile (1) and the right profile (3) so that the two profiles are not linked, and jointly form an integral bridge-cut-off thermal insulating profile.
Description
Technical field
The utility model is relevant with the heat-insulating bridge-cut-off section bar that accompanies sandwich layer, and is especially relevant with sandwich bridge cut-off fixed frame section bar.
Background technology
Existing heat-insulating bridge-cut-off section bar is to be fused by plastic material by both sides function section bar, cast-type and penetrating bar type are arranged, the problem that exists is that the function section bar on both sides only couples together with the plastics heat insulating strip, intensity difference, baked wheaten cake, high temperature can be out of shape, even might divide by the both sides section bar, there is huge potential safety hazard.
Summary of the invention
The purpose of this utility model is that invention is a kind ofly done pontic with the heat insulation section that accompanies the metal core, and the novel sandwich bridge cut-off fixed frame section bar that the function section bar on both sides links into an integrated entity, its safety, thermal insulation is good, intensity is high.
For reaching above-mentioned purpose, the utility model sandwich bridge cut-off fixed frame section bar is made up of left profile, heat insulating bridge body, right profile, one side having in groove, the groove of left profile has tooth; Heat insulating bridge body is the heat insulation duroplasts section bar that accompanies the metal core, and there is roller seating space on its surface; Right profile has on one side in groove, the groove tooth is arranged; Heat insulating bridge body is in left and right section bar groove, every they can not be communicated with, and the bridge insulation thermal resistance section bar of combining closely in aggregates jointly, overlapped part between the metal core of left and right section bar and heat insulating bridge body all has enough width can be in order to they are fixedlyed connected, fastening available tapping screw or rivet connect, and the tooth of left and right section bar matches with roller seating space on the heat insulating bridge body.The left and right section bar of such structure all is the function section bar, and heat insulating bridge body intercepts the heat transmission between the left and right section bar and makes its fluid-tight engagement in the groove of left and right section bar, and fastening available tapping screw or rivet connect, both safety, and intensity is higher, and effect of heat insulation is better.
Description of drawings
Fig. 1 is the cross sectional representation of a kind of specific embodiment of the utility model sandwich bridge cut-off fixed frame section bar.
The specific embodiment
As shown in Figure 1, sandwich bridge cut-off fixed frame section bar is by left profile 1, heat insulating bridge body 2, right profile 3 is formed, there is groove on one side of left profile 1, tooth is arranged in the groove, heat insulating bridge body 2 is the heat insulation duroplasts section bars that accompany metal core 4, there is roller seating space on its surface, right profile 3 has groove on one side, tooth is arranged in the groove, heat insulating bridge body 2 is at left profile 1, in the groove of right profile 3, every at left profile 1, they can not be communicated with, and the bridge insulation thermal resistance section bar of combining closely in aggregates jointly, overlapped part between the metal core 4 of left profile 1 and right profile 3 and heat insulating bridge body 2 all has enough width can be in order to they are fixedlyed connected, fastening available tapping screw or rivet connect, left profile 1, tooth on the right profile 3 matches with roller seating space on the heat insulating bridge body 2.
Claims (2)
1, a kind of sandwich bridge cut-off fixed frame section bar is made up of left profile, heat insulating bridge body, right profile, it is characterized in that: left profile (1) one side have in groove, the groove tooth arranged; Heat insulating bridge body (2) is the heat insulation duroplasts section bar that accompanies metal core (4), and there is roller seating space on its surface; Right profile (3) has in groove, the groove on one side tooth is arranged; Heat insulating bridge body (2) is in the groove of left profile (1), right profile (3), every between left profile (1), right profile (3) they can not being communicated with, and the bridge insulation thermal resistance section bar that is combined into one jointly.
2, sandwich bridge cut-off fixed frame section bar according to claim 1, it is characterized in that: the tooth on the left profile that is combined into one (1), the right profile (3) matches with roller seating space on the heat insulating bridge body (2), and the overlapped part between the metal core (4) of left profile (1) and right profile (3) and heat insulating bridge body (2) all has enough width to couple together them with rivet or tapping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620036298 CN200975173Y (en) | 2006-11-16 | 2006-11-16 | Sandwich bridge-cut-off fixing frame section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620036298 CN200975173Y (en) | 2006-11-16 | 2006-11-16 | Sandwich bridge-cut-off fixing frame section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975173Y true CN200975173Y (en) | 2007-11-14 |
Family
ID=38901460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620036298 Expired - Fee Related CN200975173Y (en) | 2006-11-16 | 2006-11-16 | Sandwich bridge-cut-off fixing frame section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975173Y (en) |
-
2006
- 2006-11-16 CN CN 200620036298 patent/CN200975173Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |