CN204663314U - A kind of lower door rail profile of sliding door - Google Patents
A kind of lower door rail profile of sliding door Download PDFInfo
- Publication number
- CN204663314U CN204663314U CN201520190558.0U CN201520190558U CN204663314U CN 204663314 U CN204663314 U CN 204663314U CN 201520190558 U CN201520190558 U CN 201520190558U CN 204663314 U CN204663314 U CN 204663314U
- Authority
- CN
- China
- Prior art keywords
- main body
- checkpost
- sides
- rail
- sliding door
- 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
Links
Abstract
The utility model provides a kind of lower door rail profile of sliding door, described section bar cross section includes the main body in " m " shape, relatively checkpost is extended to form bottom the side of main body both sides, checkpost is parallel with body top, in the middle part of main body bottom vertical edge to both sides extend to form match with checkpost in card, middle card and checkpost are positioned on same level line; End, checkpost adopts arc rounding off, and middle card end adopts straight corner; Main body inner wall is provided with hairbrush draw-in groove, and a vertical guide rail is respectively established in body top both sides, and guide rail is made up of track and circle rail.The utility model, by various, safe structure design, realizes more superior cost performance, for the design of small size series frame and fan provides larger selection space.
Description
Technical field
The utility model relates to building doors and windows technical field, refers in particular to a kind of lower door rail profile of sliding door.
Background technology
Initial sliding door is only for the sliding door of bedroom or changing rooms wardrobe, but along with the development of technology and the variation of finishing means, from traditional plate surface, to glass, cloth art, rattan plaited, aluminium alloy extrusions, from sliding door, folding door to partition door, the function of sliding door and the scope of application are in continuous expansion.In this case, the utilization of sliding door starts to become various and abundant.Except modal partition door, sliding door is widely used in bookcase, built-in wardrobe, parlor, showroom, plug-type family door etc.The section bar of sliding door is divided into almag and secondary aluminium bi-material.The alloy such as section bar aluminium, strontium, copper, magnesium, manganese of high-quality sliding door is made, and his advantage has very large toughness, and thickness all can reach more than 1mm, and the lower section bar of quality is secondary aluminium, and toughness and service life just reduce.Comparatively speaking, wooden should be the most perfect sliding door framework material, from heat insulation, sound insulation angularly, all have obvious advantage.But in anticorrosion, insect protected and intensity is convenient needs through multiple working procedure, processing cost is higher.
Summary of the invention
The purpose of this utility model is to provide the lower door rail profile that a kind of structure of sliding door is simple, easy for installation, result of use is good.
For achieving the above object, technical scheme provided by the utility model is: a kind of lower door rail profile of sliding door, described section bar cross section includes the main body in " m " shape, relatively checkpost is extended to form bottom the side of main body both sides, checkpost is parallel with body top, in the middle part of main body bottom vertical edge to both sides extend to form match with checkpost in card, middle card and checkpost are positioned on same level line; End, checkpost adopts arc rounding off, and middle card end adopts straight corner; Main body inner wall is provided with hairbrush draw-in groove, and hairbrush draw-in groove is two, lays respectively in the main body inner wall of vertical edge both sides, middle part; A vertical guide rail is respectively established in body top both sides, and guide rail is made up of track and circle rail, and wherein, race orthogonal is in body surfaces, and circle rail is shaped in track top.
The utility model has the advantage of: heat-proof quality >=6 grade, sound insulation value >=35Db; Structure design by various, safe: ensure that safety, the convenience of processing, outward appearance, the factor such as cost and performance requirement.Realize more superior cost performance, for the design of small size series frame and fan provides larger selection space.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with institute's drawings attached, the utility model is described in further detail, preferred embodiment of the present utility model is: see accompanying drawing 1, the lower door rail profile of a kind of sliding door described in the present embodiment, described section bar cross section includes the main body 1 in " m " shape, checkpost 2 is relatively extended to form bottom the side of main body 1 both sides, checkpost 2 is parallel with main body 1 top, in the middle part of main body 1 bottom vertical edge to both sides extend to form match with checkpost 2 in block 3, middle card 3 and checkpost 2 are positioned on same level line; End, checkpost 2 adopts arc rounding off, and middle card 3 end adopts straight corner; Main body 1 inwall is provided with hairbrush draw-in groove 4, and hairbrush draw-in groove 4 is two, lays respectively on main body 1 inwall of vertical edge both sides, middle part; A vertical guide rail 5 is respectively established in both sides, main body 1 top, and guide rail 5 is made up of track and circle rail, and wherein, race orthogonal is in main body 1 surface, and circle rail is shaped in track top.Structural heat-insulation performance >=6 grade of the present embodiment, sound insulation value >=35Db; Structure design by various, safe: ensure that safety, the convenience of processing, outward appearance, the factor such as cost and performance requirement.
The embodiment of the above is only the preferred embodiment of the utility model, not limits practical range of the present utility model with this, therefore the change that all shapes according to the utility model, principle are done, all should be encompassed in protection domain of the present utility model.
Claims (1)
1. the lower door rail profile of a sliding door, it is characterized in that: described section bar cross section includes the main body (1) in " m " shape, checkpost (2) is relatively extended to form bottom the side of main body (1) both sides, checkpost (2) is parallel with main body (1) top, extend to form the middle card (3) matched with checkpost (2) to both sides bottom the vertical edge of main body (1) middle part, middle card (3) and checkpost (2) are positioned on same level line; Checkpost (2) end adopts arc rounding off, and middle card (3) end adopts straight corner; Main body (1) inwall is provided with hairbrush draw-in groove (4), and hairbrush draw-in groove (4) is two, lays respectively on main body (1) inwall of vertical edge both sides, middle part; A vertical guide rail (5) is respectively established in main body (1) both sides, top, and guide rail (5) is made up of track and circle rail, and wherein, race orthogonal is in main body (1) surface, and circle rail is shaped in track top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520190558.0U CN204663314U (en) | 2015-04-01 | 2015-04-01 | A kind of lower door rail profile of sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520190558.0U CN204663314U (en) | 2015-04-01 | 2015-04-01 | A kind of lower door rail profile of sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204663314U true CN204663314U (en) | 2015-09-23 |
Family
ID=54133706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520190558.0U Expired - Fee Related CN204663314U (en) | 2015-04-01 | 2015-04-01 | A kind of lower door rail profile of sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204663314U (en) |
-
2015
- 2015-04-01 CN CN201520190558.0U patent/CN204663314U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160401 |