CN206071369U - It is opened flat folding door - Google Patents
It is opened flat folding door Download PDFInfo
- Publication number
- CN206071369U CN206071369U CN201621093798.XU CN201621093798U CN206071369U CN 206071369 U CN206071369 U CN 206071369U CN 201621093798 U CN201621093798 U CN 201621093798U CN 206071369 U CN206071369 U CN 206071369U
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- China
- Prior art keywords
- door
- pull bar
- opened flat
- driven
- flat folding
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Abstract
This utility model provides one kind and is opened flat folding door, including door pillar, the active door being connected is rotated with door pillar, the driven door being hinged with active door, the driven door is provided with fixing groove below the one end away from the door pillar, the side of the fixing groove is provided with opening, the fixing groove and the opening insertion, the opening is towards the door pillar, the bottom of the driven door is provided with fixed column, when it is described be opened flat folding door and closed when, the fixed column is fastened in the fixing groove by the opening, this utility model is by the fixed column, the design of the fixing groove and the opening, enable the driven door relative horizontal position locked, and then make the driven door be difficult to be open, improve the stability for being opened flat folding door.
Description
Technical field
This utility model is related to gate technique field, and more particularly to one kind is opened flat folding door.
Background technology
With the development of the progressive science and technology in epoch, design of the people to door is also more and more ripe, for example：In factory or
In cell, in order to avoid stranger arbitrarily passes in and out, typically all can install on doorway and be opened flat folding door, be opened flat folding door and refer to two
The door that can be folded by foldable assembly between door, is opened flat that folding door is quick for installation with which, the driving force of needs it is less and
The advantages of occupying little space is widely used.
The existing folding door that is opened flat includes door pillar, active door, driven door and hinge, realizes the flat of driven door by hinge
Move, so as to folding door opening will be opened flat.
The existing hinge driving force for being opened flat folding door is less, and when driven door is heavier, the hinge during stretching
Fracture is susceptible to, causes driven door to be susceptible to come off, existing when being opened flat folding door and being closed, the position of driven door
Structural instability is put, is easy for pushing driven door open using less power, cause unexpected generation.
Utility model content
Based on this, mesh of the present utility model be provide a kind of structural stability it is high be opened flat folding door.
One kind is opened flat folding door, including door pillar and door pillar rotate the driven door that the active door and active door of connection are hinged,
The driven door is provided with fixing groove below the one end away from the door pillar, the side of the fixing groove is provided with opening, the fixation
Groove and the opening insertion, the opening are provided with fixed column towards the door pillar, the bottom of the driven door, are opened flat folding when described
When folded door is closed, the fixed column is fastened in the fixing groove by the opening.
It is above-mentioned to be opened flat folding door, by the design of the fixed column, the fixing groove and the opening, it is opened flat when described
When folding door is closed, the fixed column is fastened in the fixing groove by the opening, and then is made described driven
Door is difficult to be open, and the stability of structure of folding door is opened flat described in raising.
Further, spring is provided with the fixed column, the fixed column is made relative to described driven by the spring
Door is movable, and when the fixed column is fastened in the fixing groove, the fixed column is propped up described solid by the spring
Fixed column bottom surface.
Further, length of the length of the driven door less than the active door.
Further, rod assembly is provided between the active door and the driven door, the rod assembly includes：First
Pull bar, the second pull bar and coupling assembly, one end of first pull bar are hinged on the door pillar, the other end and the connection group
The first end of part is flexibly connected, and one end of second pull bar is hinged in the driven door, the other end and the coupling assembly
The second end be flexibly connected, the 3rd end of the coupling assembly is hinged on the active door.
Further, the coupling assembly includes the 3rd pull bar, four-pull-rod and the 5th pull bar, institute using triangular structure
The one end for stating the 3rd pull bar is fixedly connected with the four-pull-rod, the other end be fixedly connected with the 5th pull bar after with described
Two pull bar active links, one end of the four-pull-rod are fixedly connected with the 3rd pull bar, the other end and the 5th pull bar
With the first pull bar active link after being fixedly connected.
Further, the angle between the 3rd pull bar and the four-pull-rod is between 100 ° to 105 °.
Further, when it is described be opened flat folding door in close when, between second pull bar and the 3rd pull bar
Angle is 90 °.
Further, the bottom of the fixed column adopts hemispherical or spherical structure.
Further, the driven door is provided with suction block, when the driven door is shunk by the rod assembly completely, institute
State suction block to adsorb on the active door.
Description of the drawings
Fig. 1 is that this utility model first embodiment is opened flat structural representation when folding door 100 is closed；
Fig. 2 is that this utility model first embodiment is opened flat structural representation when folding door 100 is opened；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the top view that this utility model first embodiment is opened flat folding door 100；
Fig. 5 is the structural representation of rod assembly 50 in Fig. 1；
Fig. 6 is the movement locus figure of fixed column 33 in Fig. 2；
Fig. 7 is the structural representation of driven door 35 in this utility model second embodiment.
Essential element symbol description
Following specific embodiment will further illustrate this utility model with reference to above-mentioned accompanying drawing.
Specific embodiment
For the ease of more fully understanding this utility model, this utility model is carried out below in conjunction with related embodiment accompanying drawing
It is further explained.Give embodiment of the present utility model in accompanying drawing, but this utility model be not limited in it is above-mentioned preferred
Embodiment.On the contrary, there is provided the purpose of these embodiments be in order that open face of the present utility model more fully.
Fig. 1 to Fig. 3 is referred to, folding door 100 is opened flat in this utility model first embodiment includes door pillar 10, and door pillar 10
Active door 20, and the driven door 30 that is hinged of active door 20 of connection are rotated, the bottom of the door pillar 10 is provided with fixed base plate 40, institute
State and below the one end of driven door 30 away from the door pillar 10, be provided with fixing groove 41, the fixing groove 41 is located at the fixed base plate 40
On, the side of the fixing groove 41 is provided with opening 42, the fixing groove 41 and 42 insertions of the opening, and the opening 42 is towards institute
State door pillar 10, the bottom of the driven door 30 is provided with fixed column 33, when it is described be opened flat folding door 100 and closed when, it is described solid
Fixed column 33 is fastened in the fixing groove 41 by the opening 42, and drawing is provided between the active door 20 and the driven door 30
Bar assembly 50.
When by the opening of folding door 100 is opened flat described in actuating unit driving, the active door 20 is with the door pillar 10
Installation axle be axle realize rotation, and then by the rod assembly 50 drive the driven door 30 with the active door 20 with it is described
The jointed shaft of driven door 30 is axle, is rotated relative to the active door 20, and then by the driven door 30 towards the active
Door 20 shrinks；
When it is described be opened flat folding door 100 and carry out shutoff operation when, the active door 20 is driven by the rod assembly 50
The driven door 30 is closed, and the driven door 30 is arc away from the movement locus during door pillar 10, when the driven door 30
During the close fixing groove 41, the running orbit positioned at the fixed column 33 of 30 bottom of the driven door tends to straight line, passes through
The each pole length of adjustment rod assembly and driven door width, control fortune of the fixed column under driven door when driven door is close to fixed cover
Dynamic rail mark is close to straight line, and (change of small range can be allowed during practical application) causes the fixed column in the driven door 30
33 can be engaged with the fixing groove 41 by the opening 42 during motion, be opened flat folding door 100 and close described in realization
Close.
The bottom of the fixed column 33 adopts hemispherical or spherical structure, is caused by the design of 33 structure of the fixed column
It is more stable with the snap-in structure of the fixing groove 41.
Spring is provided with the fixed column 33, makes the fixed column 33 relative to the driven door 30 be by the spring
Activity, when the fixed column 33 is fastened in the fixing groove 41, the fixed column 33 is propped up described by the spring
41 bottom surface of fixed column, and then avoid the active door 20 and the driven door 30 is hanging in the air, it is described flat so as to improve
The stability of 100 structure of open foldable door.
Fig. 4 is referred to, is the top view that this utility model first embodiment is opened flat folding door 100, the door pillar 10 and institute
State and between rod assembly 50, be provided with door pillar fixed plate 11, between the active door 20 and the pull bar 50, be provided with active door fixed plate
21, driven door fixed plate 31 is provided between the driven door 30 and the pull bar 50；
The rod assembly 50 includes：First pull bar 51, the second pull bar 52 and coupling assembly 53, first pull bar 51
One end is hinged in the door pillar fixed plate 11, and the other end is flexibly connected with the first end of the coupling assembly 53, and described second
One end of pull bar 52 is hinged in the driven door fixed plate 31, and the other end is connected with the second end activity of the coupling assembly 53
Connect, the 3rd end of the coupling assembly 53 is hinged in the active door fixed plate 21.
By one end of first pull bar 51 is hinged in the door pillar fixed plate 11, can be by first pull bar 51
Realize rotating by the pin joint in the door pillar fixed plate 11；By by one end of second pull bar 52 be hinged on it is described from
In dynamic door fixed plate 31, second pull bar 52 can be realized rotating by the pin joint in the driven door fixed plate 31；It is logical
Cross and the 3rd end of the coupling assembly 53 is hinged in the active door fixed plate 21, can be by the 3rd of the coupling assembly 53 the
Hold and realize rotating by the pin joint in the active door fixed plate 21, it is achieved thereby that the rotation of first pull bar 51 drives
The rotation of the coupling assembly 53 and second pull bar 52, and then the driven door 30 is shunk towards the active door 20,
It is achieved thereby that the opening for being opened flat folding door 100.
Fig. 5 is referred to, is the structural representation of coupling assembly 53 in Fig. 4, the coupling assembly 53 adopts triangular structure
Including the 3rd pull bar 54, four-pull-rod 55 and the 5th pull bar 56, one end of the 3rd pull bar 54 is solid with the four-pull-rod 55
It is fixed to connect, the other end be fixedly connected with the 5th pull bar 56 after with 52 active link of the second pull bar, the four-pull-rod
55 one end is fixedly connected with the 3rd pull bar 54, and the other end is drawn with described first after being fixedly connected with the 5th pull bar 56
51 active link of bar.
Fix and connect by the 3rd pull bar 54, the triangle between the four-pull-rod 55 and the 5th pull bar 56
Connect so that the structure of the coupling assembly 53 is more stable, so as to improve the stability for being opened flat folding door 100.
Angle between 3rd pull bar 54 and the four-pull-rod 55 is between 100 ° to 105 ° so that the connection
The arm structure of component 53 is more reasonable, and then improves the service life of the coupling assembly 53, described flat so as to improve
The service life of open foldable door 100.
When it is described be opened flat folding door 100 in close when, the angle between second pull bar 52 and the 3rd pull bar 54
Spend for 90 °, so that the maximization of the arm of force of the rod assembly 50, and then increased the use longevity of the rod assembly 50
Life and stability.
Fig. 6 is referred to, is the movement locus figure of fixed column 33 in Fig. 2, the running orbit 60 of the fixed column 33 is arc,
The running orbit 60 tends to straight line near one end of the opening 42, and then is fastened on the fixing groove by the opening 42
In 41, and then strengthen the stability of 30 structure of the driven door.
Refer to Fig. 7, be the structural representation of driven door 35 in this utility model second embodiment, the second embodiment with
The structure of first embodiment is more or less the same, and its difference is that driven door 35 described in the present embodiment is provided with suction block 32, when described
When the driven door 35 is shunk by rod assembly 50 completely, the suction block 32 is adsorbed on the active door 20 so that it is described from
Dynamic door 35 is pasted onto on the active door 20, is further prevented the slip of the driven door 35, and then is improve structure
Stability.
Know-why of the present utility model is above embodiment described, these descriptions are intended merely to explain of the present utility model
Principle, and the restriction of this utility model protection domain can not be construed to by any way.Based on explanation herein, the skill of this area
Art personnel associate other specific embodiments of the present utility model by need not paying performing creative labour, these modes are all
To fall in protection domain of the present utility model.
Claims (9)
1. one kind is opened flat folding door, including door pillar and door pillar rotate the driven door that the active door and active door of connection are hinged, its
It is characterised by：The driven door is provided with fixing groove below the one end away from the door pillar, the side of the fixing groove is provided with opening,
The fixing groove and the opening insertion, the opening are provided with fixed column towards the door pillar, the bottom of the driven door, work as institute
State when being opened flat folding door and being closed, the fixed column is fastened in the fixing groove by the opening.
It is 2. according to claim 1 to be opened flat folding door, it is characterised in that：Spring is provided with the fixed column, by described
It is movable relative to the driven door that spring makes the fixed column, when the fixed column is fastened in the fixing groove, institute
State fixed column and the fixed column bottom surface is propped up by the spring.
It is 3. according to claim 1 to be opened flat folding door, it is characterised in that：The length of the driven door is less than the active door
Length.
It is 4. according to claim 3 to be opened flat folding door, it is characterised in that：It is provided between the active door and the driven door
Rod assembly, the rod assembly include：First pull bar, the second pull bar and coupling assembly, one end of first pull bar are hinged
On the door pillar, the other end is flexibly connected with the first end of the coupling assembly, and one end of second pull bar is hinged on institute
State in driven door, the other end is flexibly connected with the second end of the coupling assembly, the 3rd end of the coupling assembly is hinged on institute
State on active door.
It is 5. according to claim 4 to be opened flat folding door, it is characterised in that：The coupling assembly is included using triangular structure
3rd pull bar, four-pull-rod and the 5th pull bar, one end of the 3rd pull bar are fixedly connected with the four-pull-rod, the other end with
5th pull bar be fixedly connected after with the second pull bar active link, one end of the four-pull-rod and the 3rd pull bar
Be fixedly connected, the other end be fixedly connected with the 5th pull bar after with the first pull bar active link.
It is 6. according to claim 5 to be opened flat folding door, it is characterised in that：Between 3rd pull bar and the four-pull-rod
Angle between 100 ° to 105 °.
It is 7. according to claim 5 to be opened flat folding door, it is characterised in that：When it is described be opened flat folding door in close when, institute
It is 90 ° to state the angle between the second pull bar and the 3rd pull bar.
It is 8. according to claim 1 to be opened flat folding door, it is characterised in that：The bottom of the fixed column adopts hemispherical or ball
Shape structure.
It is 9. according to claim 4 to be opened flat folding door, it is characterised in that：The driven door is provided with suction block, when the drawing
When the driven door is shunk by bar assembly completely, the suction block is adsorbed on the active door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621093798.XU CN206071369U (en) | 2016-09-29 | 2016-09-29 | It is opened flat folding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621093798.XU CN206071369U (en) | 2016-09-29 | 2016-09-29 | It is opened flat folding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206071369U true CN206071369U (en) | 2017-04-05 |
Family
ID=58439185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621093798.XU Active CN206071369U (en) | 2016-09-29 | 2016-09-29 | It is opened flat folding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206071369U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560445A (en) * | 2018-01-11 | 2018-09-21 | 付正海 | It is a kind of to be opened flat the collapsible alley stopping device for having advertising function |
| CN115095244A (en) * | 2022-07-21 | 2022-09-23 | 浙江雷拓家居有限公司 | Linkage rapid folding driving system of extremely simple folding sliding door and control method |
-
2016
- 2016-09-29 CN CN201621093798.XU patent/CN206071369U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560445A (en) * | 2018-01-11 | 2018-09-21 | 付正海 | It is a kind of to be opened flat the collapsible alley stopping device for having advertising function |
| CN115095244A (en) * | 2022-07-21 | 2022-09-23 | 浙江雷拓家居有限公司 | Linkage rapid folding driving system of extremely simple folding sliding door and control method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |