CN207863749U - A kind of folding door - Google Patents
A kind of folding door Download PDFInfo
- Publication number
- CN207863749U CN207863749U CN201820150243.7U CN201820150243U CN207863749U CN 207863749 U CN207863749 U CN 207863749U CN 201820150243 U CN201820150243 U CN 201820150243U CN 207863749 U CN207863749 U CN 207863749U
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- CN
- China
- Prior art keywords
- wheel
- support column
- upper rail
- mounting
- folding 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
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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model discloses a kind of folding doors, its drip irrigation device includes upper rail, lower guideway, be vertically arranged and the connecting pole and support column that are arranged alternately and both ends respectively with connecting pole and the column articulated door leaf of support, the upper rail and lower guideway are horizontally disposed with and are mutually parallel, shown support top end is provided with the mounting wheel group of axis horizontal, the support column bottom end is provided with the directive wheel of axis vertical, the mounting wheel group is slidably connected to upper rail, the directive wheel is slidably connected to lower guideway, the more stable purpose of connection type between the longer adjacent door leaf of length of folding door is reached.
Description
Technical field
The utility model is related to building windows, more specifically, it relates to a kind of folding door.
Background technology
Folding door, furniture term, be primarily adapted for use in the places such as workshop, market, office building, showroom and house decoration every
Disconnected purposes, screen purposes, inside door, external door can be installed and used.The works such as thermal insulation, dust-proof, noise reduction sound insulation, masking can be effectively played
With.
The Chinese utility model patent for authorizing Publication No. CN206091760U, discloses a kind of folding door, and adjacent two
Fan between door directly by hinge connection, when folding door is longer, door leaf quantity is more, active force between adjacent two door leaf compared with
Greatly, the case where only leaning on hinge connection that stress can be made unstable, being easy to happen fracture.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of folding door, can fold
Connection type in the case of the length of door is longer between adjacent door leaf is more steady.
To achieve the above object, the utility model provides following technical solution：
A kind of folding door, including upper rail, lower guideway, the connecting pole for being vertically arranged and being arranged alternately and support column and two
Door leaf column articulated with connecting pole and support respectively, the upper rail and lower guideway is held to be horizontally disposed with and be mutually parallel, shown branch
Dagger top is provided with the mounting wheel group of axis horizontal, and the support column bottom end is provided with the directive wheel of axis vertical, the extension
Cock wheel group is slidably connected to upper rail, and the directive wheel is slidably connected to lower guideway.
By using above-mentioned technical proposal, by mounting, wheel group is slidably connected upper end of support column and upper rail, lower end pass through
Directive wheel is limited with lower guideway cooperation, makes support column that can be slided along upper rail and lower guideway level, to realize door leaf
It folds, due to connect with connecting pole by support column between door leaf, the connection between door leaf can be made more stable, and will not be because of
The increase stress of door leaf quantity increases, and avoids the possibility that door leaf link position is broken.
Preferably, the mounting wheel group includes the hitch bar being vertically arranged, is set to the link block, water of part on hitch bar
On the mounting idler wheel put down the wheel shaft being fixed on link block and be rotationally connected with wheel shaft both ends, the hitch bar lower end and support column
End is fixedly connected, and wheel face is slidably connected with upper rail on the downside of the mounting idler wheel.
By using above-mentioned technical proposal, the work supported to support column can be played by being fixed on the mounting idler wheel at wheel shaft both ends
With, meanwhile, support column can be enable to be slided along the length direction of upper rail and lower guideway, realize folder function.
Preferably, the link block both ends are both provided with wheel shaft, two axle axis coplanar horizontals and it is mutually parallel, two
The both ends of wheel shaft are both provided with mounting idler wheel.
By using above-mentioned technical proposal, is supported jointly by two wheel shafts and four mounting idler wheels, support column can be made
Support is more stablized, and is slided also more steady.
Preferably, being provided with mount hole straight down on the link block, the hitch bar is rotationally connected with the extension
It connects in hole, the connecting rod top is provided with limited block, and the limited block is located above link block.
By using above-mentioned technical proposal, hitch bar is rotation connection with link block, can avoid hitch bar when door leaf folds
Torsion is born, that is, avoids link block and mounting idler wheel from twisting, influences support column and slide.
Preferably, the upper rail is rectangle pipe, opened up along upper rail length direction in the middle part of upper rail lower side panel
Escape groove, the mounting roller-coaster are connected to the part that upper rail lower side panel is located at escape groove both sides.
By using above-mentioned technical proposal, upper rail lower side panel can meet the support to support column, and the baffle of both sides is again
It can play the role of playing guiding to the sliding for mounting wheel group.
Preferably, the guide groove along lower guideway length direction is offered on the upside of the lower guideway, the directive wheel and guiding
The side walls connection of slot side.
By using above-mentioned technical proposal, directive wheel can be enable to be bonded the guide groove sliding of lower guideway, played to support
The effect of column lower end novel guiding and limit, keeps the whole slide of support column steady.
Preferably, the support column and connecting pole are rectangle column.
By using above-mentioned technical proposal, folding door can be made to open up completely by the way that rectangularity is arranged in support column and connecting pole
Door leaf, connecting pole and support column connect into an entirety when opening, and heat insulation effect is more preferable.
Preferably, being inlaid with double glazing on the door leaf.
By using above-mentioned technical proposal, door leaf can be made to have the effect of preferably heat preservation and sound insulation.
Preferably, being provided with handle on the connecting pole.
By using above-mentioned technical proposal, the expansion and folding of door leaf can be realized by push handle, user of service is made to operate
It is convenient.
In conclusion the utility model has the advantages that：
1, upper end of support column is slidably connected and upper rail by mounting wheel group, lower end by directive wheel and lower guideway coordinate into
Row limit makes support column that can be slided along upper rail and lower guideway level, to realize the folding of door leaf, due to passing through between door leaf
Support column is connected with connecting pole, the connection between door leaf can be made more to stablize, and will not increase because of the increase stress of door leaf quantity
Greatly, the possibility that door leaf link position is broken is avoided；
2, being fixed on the mounting idler wheel at wheel shaft both ends can play the role of supporting support column, meanwhile, support column can be enable
It is enough to be slided along the length direction of upper rail and lower guideway, realize folder function；
3, directive wheel can be bonded the guide groove sliding of lower guideway, play the work to support column lower end novel guiding and limit
With keeping the whole slide of support column steady.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is that outstanding behaviours mounts wheel group and upper rail（Epipleural is not shown）Cooperation schematic diagram；
Fig. 3 is mounting wheel group overall structure diagram.
Reference numeral：1, upper rail；11, escape groove；2, lower guideway；21, guide groove；3, support column；4, connecting pole；41、
Handle；5, wheel group is mounted；51, hitch bar；511, limited block；52, link block；521, mount hole；53, wheel shaft；54, mounting rolling
Wheel；6, directive wheel；7, door leaf；71, glass plate；8, hinge.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing, wherein the identical attached drawing of identical parts
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down", " bottom
Face " and " top surface " refer to that the direction in attached drawing, word "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of folding door, as shown in Figure 1, including horizontally disposed upper rail 1 and lower guideway 2, the connecting pole 4 being vertically arranged
And support column 3 and the door leaf 7 that is set between connecting pole 4 and support column 3, wherein upper rail 1 are located at 2 top of lower guideway, and
Parallel with lower guideway 2, upper rail 1 is rectangle tube body, and the position at the lower side panel width direction center of upper rail 1 offers evacuation
Slot 11, the escape groove 11 extend along the length direction of upper rail 1, and 2 upside of lower guideway offers guide groove along its length
21。
The rectangle cylinder that connecting pole 4 and support column 3 are vertically arranged combined with Figure 1 and Figure 2, connecting pole 4 and support column
It is equidistantly staggered between 3.3 upper end of support column is provided with mounting wheel group 5, and support column 3 passes through the mounting wheel group 5 and upper rail
1 is slidably connected, and directive wheel 6 is arranged in 3 lower end of support column, and directive wheel 6 can guarantee length of the support column 3 along upper rail 1 and lower guideway 2
Direction is moved, while can also make the uniform force of support column 3, is not susceptible to reverse.
In conjunction with Fig. 2 and Fig. 3,5 mounting including being vertically arranged and lower end is fixedly connected with the upper end of support column 3 of mounting wheel group
The wheel shaft 53 and be rotationally connected with wheel that bar 51, the link block 52 for being set to 51 top of hitch bar, level are fixed on link block 52
The mounting idler wheel 54 of axis 53.Wherein, link block 52 is rectangular blocks, and 52 center of link block offers straight down and passes through
The mount hole 521 of link block 52 is worn, the mount hole 521 is partially passed through on hitch bar 51 and is rotatablely connected with link block 52, hitch bar
51 upper ends are provided with limited block 511, which is the cylindrical block that diameter is more than mount hole 521, can prevent hitch bar
51 slide from mount hole 521.
53 level of wheel shaft is fixed on link block 52, and distance of the both ends apart from link block 52 is identical, and is rotatablely connected
Have a mounting idler wheel 54, mounting idler wheel 54 be located inside upper rail 1 and the 54 downside wheel face of mounting idler wheel at 53 both ends of wheel shaft respectively with
The part that 1 lower side panel of upper rail is located at 11 both sides of escape groove is slidably connected, and makes support column 3 can be in the support lower edge of upper rail 1
The length direction of guide rail 1 moves, and to enhance the stability that support column 3 moves, it is mutually flat that two axis can be arranged on link block 52
Row and the wheel shaft 53 that is located in the same horizontal plane, two wheel shafts 53 link block 52 that is placed in are located at the parts of 51 both sides of hitch bar,
Two 53 both ends of wheel shaft are both provided with mounting idler wheel 54, and being played a supportive role simultaneously to support column 3 by four mounting idler wheels 54 can
The movement of support column 3 is set more to stablize.
It leads and is rotatably connected in the shaft for being vertically arranged at 3 bottom end of support column to wheel 6 combined with Figure 1 and Figure 2, directive wheel 6
In in guide groove 21, and its wheel face is slidably connected any one side with guide groove 21, when support column 3 moves in the horizontal direction
When, directive wheel 6, which can play, prevents 3 lower end of support column from glancing off, and causes the situation that stress is unstable.
7 left and right ends of door leaf are hinged by hinge 8 and connecting pole 4 and support column 3 respectively, make connecting pole 4 can do perpendicular to
The movement of 2 length direction of upper rail 1 and lower guideway, to realize the folding and expansion of door leaf 7.It is located at its movement on connecting pole 4
The side in direction is provided with handle 41, and easily switching action can be carried out to door leaf 7 by push and pull bar 41.It is arranged on door leaf 7
There is double glazing unit 71, the effect of good heat preservation and sound insulation can be played.
Door leaf 7 is connected by connecting pole 4 and support column 3 and realizes that folder function makes the connection between door leaf 7 more stablize, together
When can avoid that door leaf 7 quantity is more to be caused 7 link position stress of door leaf excessive there is a situation where be broken.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (9)
1. a kind of folding door, which is characterized in that including upper rail（1）, lower guideway（2）, the connection that is vertically arranged and is arranged alternately
Column（4）And support column（3）And both ends respectively with connecting pole（4）And support column（3）Hinged door leaf（7）, the upper rail（1）
And lower guideway（2）It is horizontally disposed with and is mutually parallel, shown support column（3）Top is provided with the mounting wheel group of axis horizontal（5）, institute
State support column（3）Bottom end is provided with the directive wheel of axis vertical（6）, the mounting wheel group（5）It is slidably connected to upper rail（1）,
The directive wheel（6）It is slidably connected to lower guideway（2）.
2. folding door according to claim 1, which is characterized in that the mounting wheel group（5）Including the mounting being vertically arranged
Bar（51）, be set to hitch bar（51）The link block of upper part（52）, level be fixed on link block（52）On wheel shaft（53）With
It is rotationally connected with wheel shaft（53）The mounting idler wheel at both ends（54）, the hitch bar（51）Lower end and support column（3）Upper end, which is fixed, to be connected
It connects, the mounting idler wheel（54）Downside wheel face and upper rail（1）It is slidably connected.
3. folding door according to claim 2, which is characterized in that the link block（52）Both ends are both provided with wheel shaft
（53）, two wheel shafts（53）Axis horizontal is coplanar and is mutually parallel, two wheel shafts（53）Both ends be both provided with mounting idler wheel
（54）.
4. folding door according to claim 2 or 3, which is characterized in that the link block（52）On be provided with straight down
Mount hole（521）, the hitch bar（51）It is rotationally connected with the mount hole（521）It is interior, the hitch bar（51）Top is set
It is equipped with limited block（511）, the limited block（511）Positioned at link block（52）Top.
5. folding door according to claim 3, which is characterized in that the upper rail（1）For rectangle pipe, upper rail（1）
It is opened up along upper rail in the middle part of lower side panel（1）The escape groove of length direction（11）, the mounting idler wheel（54）It is slidably connected to
Guide rail（1）Lower side panel is located at escape groove（11）The part of both sides.
6. folding door according to claim 1, which is characterized in that the lower guideway（2）Upside is offered along lower guideway（2）
The guide groove of length direction（21）, the directive wheel（6）With guide groove（21）Side side walls connection.
7. folding door according to claim 1, which is characterized in that the support column（3）And connecting pole（4）It is rectangle
Column.
8. folding door according to claim 1, which is characterized in that the door leaf（7）On be inlaid with double glazing unit（71）.
9. folding door according to claim 1, which is characterized in that the connecting pole（4）On be provided with handle（41）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820150243.7U CN207863749U (en) | 2018-01-29 | 2018-01-29 | A kind of folding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820150243.7U CN207863749U (en) | 2018-01-29 | 2018-01-29 | A kind of folding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207863749U true CN207863749U (en) | 2018-09-14 |
Family
ID=63459335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820150243.7U Expired - Fee Related CN207863749U (en) | 2018-01-29 | 2018-01-29 | A kind of folding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207863749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667519A (en) * | 2018-12-21 | 2019-04-23 | 东莞兆发五金玻璃制品有限公司 | A kind of four folding doors with fire-proof function |
| CN110236334A (en) * | 2019-07-05 | 2019-09-17 | 苏州金螳螂建筑装饰股份有限公司 | A kind of folding screen |
-
2018
- 2018-01-29 CN CN201820150243.7U patent/CN207863749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667519A (en) * | 2018-12-21 | 2019-04-23 | 东莞兆发五金玻璃制品有限公司 | A kind of four folding doors with fire-proof function |
| CN110236334A (en) * | 2019-07-05 | 2019-09-17 | 苏州金螳螂建筑装饰股份有限公司 | A kind of folding screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180914 Termination date: 20220129 |