CN202299990U - Large-lower-square section of a push-pull door - Google Patents
Large-lower-square section of a push-pull door Download PDFInfo
- Publication number
- CN202299990U CN202299990U CN2011204058713U CN201120405871U CN202299990U CN 202299990 U CN202299990 U CN 202299990U CN 2011204058713 U CN2011204058713 U CN 2011204058713U CN 201120405871 U CN201120405871 U CN 201120405871U CN 202299990 U CN202299990 U CN 202299990U
- Authority
- CN
- China
- Prior art keywords
- installing plate
- parts
- main body
- right sides
- square section
- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a large-lower-square section of a push-pull door. The large-lower-square section comprises a large-lower-square main body, wherein the large-lower-square main body comprises two parts, namely, a left part and a right part; cavities are arranged between the left part and the right part and are connected together by virtue of a heat-insulating strip; a chute is formed between a left upper-side plate and a right upper-side plate below the left part and the right part; the bottom parts below the left part and the right part are provided with a left installing plate and a right installing plate; the left installing plate is shorter than the right installing plate; and the adjacent surfaces of the left installing plate and the right installing plate are respectively provided with a sealing strip slot. The large-lower-square section has the advantages of simple structure, firmness and convenience in installation and maintenance.
Description
Technical field
The utility model relates to the big below of a kind of sliding door section bar.
Background technology
Aluminium alloys is most widely used one type of non-ferrous metal structural meterials in the industry, in Aeronautics and Astronautics, automobile, machine-building, boats and ships and chemical industry, widely applies.Along with the develop rapidly of science and technology and industrial economy in recent years, the increasing demand of aluminium alloys welding structural element is increased, the Research on Weldability that makes aluminium alloys is also thereupon deeply.The extensive use of aluminium alloys has promoted the development of aluminum alloy solder technology, and Development of Welding Technology has been expanded the application of aluminium alloys again simultaneously, so the solder technology of aluminium alloys is just becoming one of focus of research.Exist the structure of the big below of sliding door section bar insecure, yielding in the existing technology, poor sealing, infiltration is serious, and general of centre-pillar structure exists consumptive material big, and structure connects characteristics such as insecure, also has the problems such as constant of installing simultaneously.
The utility model content
The utility model provides the big below of a kind of sliding door simple in structure, firm, easy for installation, that be convenient to safeguard section bar.
The utility model technical solution problem provides following scheme:
The big below of a kind of sliding door section bar comprises big below main body, and said big below main body is divided into left and right sides two parts; It is characterized in that: be provided with die cavity between the two parts of the said left and right sides; Can be connected together through heat insulating strip between two die cavities about said, form chute between two epipleurals about said left and right sides two parts belows, said about the bottom of two belows have about two installing plates; Said left installing plate is shorter than right installing plate, has the weather strip draw-in groove on the two installing plate adjacent surfaces about said.
About said two belows about have pawl respectively on the two epipleural inwalls.
The big below section bar of the utility model is divided into left and right sides two parts, between the two parts of the left and right sides, heat insulating strip is set, and has effectively guaranteed the heat-insulating sound-insulating effect of this big below section bar, and below the bottom of section bar installing plate is set, make the below section bar install firmly.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Referring to accompanying drawing, the big below of a kind of sliding door section bar comprises big below main body 1; Said big below main body 1 is divided into left and right sides two parts 2,3; Said left and right sides two parts 2, be provided with die cavity 4,5 between 3, said about two die cavities 4, can be connected together through heat insulating strip 6 between 5, form chute 7 between two epipleurals about said left and right sides two parts below 2,3; Two installing plates 8,9 about the bottom of two belows has about said; Said left installing plate 8 is shorter than right installing plate 9, has weather strip draw-in groove 10 on two installing plates, 8,9 adjacent surfaces about said, said about two belows 2,3 about have pawl 13 respectively on two epipleurals, 11,12 inwalls.
Claims (2)
1. the big below of a sliding door section bar comprises big below main body, and said big below main body is divided into left and right sides two parts; It is characterized in that: be provided with die cavity between the two parts of the said left and right sides; Can be connected together through heat insulating strip between two die cavities about said, form chute between two epipleurals about said left and right sides two parts belows, said about the bottom of two belows have about two installing plates; Said left installing plate is shorter than right installing plate, has the weather strip draw-in groove on the two installing plate adjacent surfaces about said.
2. according to the big below of the said sliding door of claim 1 section bar, it is characterized in that: about said two belows about have pawl respectively on the two epipleural inwalls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204058713U CN202299990U (en) | 2011-10-22 | 2011-10-22 | Large-lower-square section of a push-pull door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204058713U CN202299990U (en) | 2011-10-22 | 2011-10-22 | Large-lower-square section of a push-pull door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202299990U true CN202299990U (en) | 2012-07-04 |
Family
ID=46368912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204058713U Expired - Fee Related CN202299990U (en) | 2011-10-22 | 2011-10-22 | Large-lower-square section of a push-pull door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202299990U (en) |
-
2011
- 2011-10-22 CN CN2011204058713U patent/CN202299990U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121022 |