CN201991378U - Heat insulating strip with screw hole - Google Patents
Heat insulating strip with screw hole Download PDFInfo
- Publication number
- CN201991378U CN201991378U CN2011200171774U CN201120017177U CN201991378U CN 201991378 U CN201991378 U CN 201991378U CN 2011200171774 U CN2011200171774 U CN 2011200171774U CN 201120017177 U CN201120017177 U CN 201120017177U CN 201991378 U CN201991378 U CN 201991378U
- Authority
- CN
- China
- Prior art keywords
- screw hole
- heat insulating
- insulating strip
- central part
- utility
- 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 - Lifetime
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- Joining Of Corner Units Of Frames Or Wings (AREA)
Abstract
The utility model aims to provide a heat insulating strip with a screw hole, which can be mounted at a corner of a framework profile fixed through screws. The heat insulating strip comprises a body; triangular connecting parts are arranged at two ends of the cross section of the body respectively, and a central part is arranged at the middle of the cross section of the body; the central part takes the shape of a circular ring with a screw hole at the center; and an opening is formed at one end of the central part in the shape of the circular ring. The heat insulating strip with the screw hole is simple in structure, easy in manufacture, low in manufacturing cost and convenient and fast in installation, and can be used at a corner of a framework profile fixed through screws.
Description
Technical field
The utility model relates to a kind of builing industry heat-proof device, especially a kind of heat insulating strip with screw hole.
Background technology
Along with improving constantly that the high heat preservation energy-saving to building window requires, adopt aluminum alloy energy saving window or door on the building more and more, this aluminum alloy energy saving window or door not only its structural rigidity reaches requirement, and slim and graceful, attractive in appearance, can also realize inside and outside function such as double-colored, and be convenient to the installation of corresponding accessory.But because aluminium alloy extrusions is the good conductor of heat, summer, two season of winter indoor/outdoor temperature-difference bigger, need to open room conditioning or warmer, then cause the quick conduction of indoor and outdoor heat, reduced rate of energy.
In the high-grade aluminum alloy energy saving window or door structure, door window frame or sash frame mainly connect to form by heat insulating strip between the outer framework by the internal layer framework of indoor and outside, the nationality heat insulating strip intercepts the conduction of heat between internal layer framework and outer framework, the interference of indoor and outdoor temperature or noise is minimized, thereby reached the effect of heat-insulation and heat-preservation, energy-conservation, sound insulation.
Normally adopt at end face in door window frame or sash frame connection around the corner and to cut into the 45 inclined-plane two section bar joints, in order to guarantee the stability of this frame section bar in the junction, turning, people often adopt screw to fix, and existing heat insulating strip can not be used in the section bar corner of screw.
The utility model content
The purpose of this utility model provides a kind of heat insulating strip of band screw hole of the frame section bar corner that can be installed in screw.
Realize the heat insulating strip of the band screw hole of the purpose of this utility model, comprise body, the two ends of described body section are the triangle connecting portion, and the centre is a central part, and described central part is the annular that the center is provided with screw hole, and this annular central part one end is provided with opening.
A bar shaped transition part is arranged between the connecting portion at described central part and two ends.
The inner headed face of described screw hole is provided with approaching channel.
Described approaching channel is more than two, is symmetrically distributed.
The beneficial effects of the utility model are as follows:
1, the heat insulating strip of band screw hole of the present utility model is simple in structure, makes easily, and cost of production is low, and can be used in the frame section bar corner of screw, and quick and easy for installation.
2, the heat insulating strip of band screw hole of the present utility model is provided with approaching channel in its screw hole, not only convenient the installation, and also approaching channel is located at inner surface, and less to the intensity effect of heat insulating strip.
Description of drawings
Fig. 1 is the heat insulating strip schematic cross-section of the utility model band screw hole.
The specific embodiment
The heat insulating strip of band screw hole of the present utility model comprises body 1, and the two ends in this body 1 cross section are triangle connecting portion 2, and the centre is a central part 3, and described central part 3 is provided with the annular of screw hole 4 for the center, and these annular central part 3 one ends are provided with opening 5.A bar shaped transition part 6 is arranged between the connecting portion 2 at described central part 3 and two ends.The heat insulating strip of band screw hole of the present utility model, simple in structure, to make easily, cost of production is low, and can be used in the frame section bar corner of screw, and quick and easy for installation.
The inner headed face of described screw hole 4 is provided with approaching channel 7.Described approaching channel 7 is two, is symmetrically distributed.In its screw hole 4, be provided with approaching channel 7, not only convenient the installation, and also approaching channel 7 is located at the inner surface of annular central part 3, and less to the intensity effect of heat insulating strip.
Claims (4)
1. the heat insulating strip with screw hole comprises body, it is characterized in that: the two ends of described body section are the triangle connecting portion, and the centre is a central part, and described central part is the annular that the center is provided with screw hole, and this annular central part one end is provided with opening.
2. the heat insulating strip of band screw hole according to claim 1 is characterized in that: a bar shaped transition part is arranged between the connecting portion at described central part and two ends.
3. the heat insulating strip of band screw hole according to claim 1 is characterized in that: the inner headed face of described screw hole is provided with approaching channel.
4. the heat insulating strip of band screw hole according to claim 3 is characterized in that: described approaching channel is more than two, is symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200171774U CN201991378U (en) | 2011-01-19 | 2011-01-19 | Heat insulating strip with screw hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200171774U CN201991378U (en) | 2011-01-19 | 2011-01-19 | Heat insulating strip with screw hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991378U true CN201991378U (en) | 2011-09-28 |
Family
ID=44667868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200171774U Expired - Lifetime CN201991378U (en) | 2011-01-19 | 2011-01-19 | Heat insulating strip with screw hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991378U (en) |
-
2011
- 2011-01-19 CN CN2011200171774U patent/CN201991378U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUHAN YUANFA NEW MATERIALS CO., LTD. Free format text: FORMER OWNER: WUHAN YUANFA PLASTIC PRODUCTS CO., LTD. Effective date: 20120607 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120607 Address after: 430311 Hubei Province, Wuhan city Huangpi District Shekou Street Ming Fu Road No. 1. Patentee after: WUHAN YUANFA NEW MATERIAL CO., LTD. Address before: 430311 Hubei Province, Wuhan city Huangpi District Ming Fu Road, Shekou street. Patentee before: Wuhan Yuanfa Plastic Products Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |
|
| CX01 | Expiry of patent term |