CN206016503U - Folding door lower jaw with pulley - Google Patents
Folding door lower jaw with pulley Download PDFInfo
- Publication number
- CN206016503U CN206016503U CN201620551782.2U CN201620551782U CN206016503U CN 206016503 U CN206016503 U CN 206016503U CN 201620551782 U CN201620551782 U CN 201620551782U CN 206016503 U CN206016503 U CN 206016503U
- Authority
- CN
- China
- Prior art keywords
- pulley
- hinge
- folding door
- lower jaw
- door lower
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Extensible Doors And Revolving Doors (AREA)
Abstract
A kind of folding door lower jaw with pulley, it mainly include that sheave segment and hinge part, described sheave segment are collectively constituted by two or more pulleys and pulley pedestal；The hinge part is mainly collectively constituted by the rotary shaft rack and hinge that are connected with pulley pedestal, and hinge includes sleeve part and connection sheet part again, and the inner chamber body of sleeve part and rotary shaft rack are nested company, and connection sheet is connected by trip bolt with door leaf；The folding door lower jaw with pulley is installed under folding door in the guide groove of mouth doorframe；The features such as it has simple structure, uniform force and facilitates opening of doors and windows.
Description
Technical field
The utility model relates to a kind of folding door lower jaw with pulley, belongs to the hinge technology neck of building doors and windows
Domain.
Background technology
In modern architecture, the size of door-window opening is ever-changing, not of uniform size.The area that Foldable door and window is opened due to which
Greatly, thus be widely used in various building further.Foldable door and window species can be designed as according to actual hole size
3 fold, 4 fold, 5 fold and 6 fold, and select more flexible.
Now more folding door on market, the upper/lower guide for using exposed foldover design, i.e. folding door are installed
With the design on the inside or outside of folding door upper and lower frames, the keying for realizing door leaf by the handware that installs in upper/lower guide.But it is outer
The design of dew formula five metals, has problems more, the deformation or frame that can be caused upper rail and fold doorframe junction guide rail such as suitable for reading
The deformation of body, and then five metals, particularly pulley in guide rail occur block or come off etc. phenomenon, can be projected due to lower guideway at lower mouth
Framework, is easily produced and lower guideway deformation occurs because of the Gravitative Loads that fans, or caused due to the collision of foreign object lower guideway to become
Shape, and then and situations such as cause five metals to block, and then affect the normally-open of folding door, reduce the convenience for using.
Content of the invention
The purpose of this utility model is to overcome the shortcomings of that prior art is present, and it is equal to provide a kind of simple structure, stress
The folding door lower jaw with pulley that is even and facilitating opening of doors and windows.
The purpose of this utility model is by following technical solution completing, described in the utility model a kind of with sliding
The folding door lower jaw of wheel, it mainly include sheave segment and hinge part, and described sheave segment is by two or more pulleys
Collectively constitute with pulley pedestal；The hinge part is mainly collectively constituted by the rotary shaft rack and hinge that are connected with pulley pedestal,
Hinge includes sleeve part and connection sheet part again, and the inner chamber body of sleeve part and rotary shaft rack are nested company, and connection sheet is passed through with door leaf
Trip bolt is connected.
As preferred：The folding door lower jaw with pulley is installed under folding door in the guide groove of mouth doorframe.
Advantageous Effects of the present utility model are：This utility model is to be connected to pulley with hinge by rotary shaft rack
Together, a kind of folding door lower jaw with pulley structure of formation.The pulley of the hinge is installed on the guide rail of shape of the mouth as one speaks material under frame
In groove, its hinge is connected with fan, and the door and window gravity that hinge undertakes is transferred directly on frame by frame integrated guide track slot, is effectively prolonged
The physical life of hinge is grown, the unlatching of door and window is also convenient；There is simple structure, uniform force and facilitate opening of doors and windows etc.
Feature.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use mounting structure schematic diagram of the present utility model.
Specific embodiment
This utility model is described in detail below in conjunction with accompanying drawing：Fig. 1, shown in 2, one kind described in the utility model
Folding door lower jaw with pulley, it mainly includes sheave segment and hinge part, described sheave segment by two or with
Top sheave 1 and pulley pedestal 2 are collectively constituted；The hinge part is mainly by the rotary shaft rack 3 and hinge being connected with pulley pedestal 2
4 collectively constitute, and hinge 4 includes 6 part of sleeve part 5 and connection sheet, the inner chamber body of sleeve part 5 and 3 company of being nested of rotary shaft rack again, even
Contact pin 6 is connected by trip bolt 7 with door leaf.
Shown in Fig. 2, the folding door lower jaw with pulley described in the utility model is installed on leading for mouth doorframe 8 under folding door
In track slot.
Claims (1)
1. a kind of folding door lower jaw with pulley, it mainly includes sheave segment and hinge part, it is characterised in that described
Sheave segment collectively constituted by two or more pulleys and pulley pedestal；The hinge part is mainly by being connected with pulley pedestal
Rotary shaft rack and hinge collectively constitute, hinge includes sleeve part and connection sheet part, the inner chamber body of sleeve part and rotating shaft again
Frame is nested company, and connection sheet is connected by trip bolt with door leaf；
The folding door lower jaw with pulley is installed under folding door in the guide groove of mouth doorframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620551782.2U CN206016503U (en) | 2016-06-10 | 2016-06-10 | Folding door lower jaw with pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620551782.2U CN206016503U (en) | 2016-06-10 | 2016-06-10 | Folding door lower jaw with pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206016503U true CN206016503U (en) | 2017-03-15 |
Family
ID=58241713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620551782.2U Active CN206016503U (en) | 2016-06-10 | 2016-06-10 | Folding door lower jaw with pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206016503U (en) |
-
2016
- 2016-06-10 CN CN201620551782.2U patent/CN206016503U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |