CN104989238B - A kind of vacuum structure accordion door - Google Patents
A kind of vacuum structure accordion door Download PDFInfo
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- CN104989238B CN104989238B CN201510326236.9A CN201510326236A CN104989238B CN 104989238 B CN104989238 B CN 104989238B CN 201510326236 A CN201510326236 A CN 201510326236A CN 104989238 B CN104989238 B CN 104989238B
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Abstract
The present invention discloses a kind of vacuum structure accordion door, comprises the first coupling shaft, the 2nd coupling shaft, at least two door pages and sliding rail, and described door page is pivotally hinged on the first coupling shaft, and freely swings taking the first coupling shaft as joint; Wherein, door page is the geometry cylinder of the intermediate formation cavity surrounded by least 4 circular arc pages, and circular arc page is interconnected taking the 2nd coupling shaft as joint, circular arc page pivotally be hinged on described joint, with and stretching, extension folding around described joint, a page is stretched; Wherein, cavity all round closure, and be pumped into as vacuum state. What the present invention's utilization at least 4 arc plates were rotatable is hinged on described coupling shaft, has the door page of cavity in the middle of being formed, and then improves the sound-absorption and heat-insulation function of door page. Cavity vacuum state is intercepted the transmission of sound and heat by the present invention, and sound-insulating and heat-insulating is more thorough.
Description
Technical field
The present invention relates to a kind of furniture, more specifically, the present invention relates to a kind of can the vacuum structure accordion door of sound-insulating and heat-insulating.
Background technology
Traditional roll type accordion door utilizes multiple blade to be connected to form a body, multiple blade is rolled into a cylinder again to reach folding object, space between these blades is very big, and blade is single layer blade, centre cannot form cavity to sound barrier and absorption, these accordion doors do not make blade form a heat insulation sound-absorbing layer, therefore sound insulating and absorbing effect extreme difference.
Application number be 201110033198.X patent discloses a kind of accordion door, this invention utilizes the folding formation door body together of big leaf's slice, but this kind of big leaf's slice is single layer blade, sound and heat can penetrate blade easily, therefore do not reach the effect of sound-insulating and heat-insulating, and this kind of invention does not solve the sound-insulating and heat-insulating problem of door page structure, and half vane is set due to the junction of blade, there is space between half vane and blade, it is easy to hand folding, and affect attractive in appearance. Some pages are arranged to multilayered structure, utilize intermediate interlayer to reach sound-insulating and heat-insulating effect, but this kind of door page can not realize folder function, and these interlayers not vacuum structure, can not intercept sound and heat thoroughly.
Therefore the vacuum structure accordion door designing a kind of structure that can solve sound-insulating and heat-insulating problem attractive in appearance becomes the problem that is needed badly solution.
Summary of the invention
It is an object of the invention to solve at least above-mentioned defect, and the advantage that will illustrate at least below is provided.
It is a still further object of the present invention to provide a kind of vacuum structure accordion door, what its utilization at least 4 arc plates were rotatable is hinged on coupling shaft, has the door page of cavity, and then improve the sound-absorption and heat-insulation function of door page in the middle of being formed.
A further object of the invention is by cavity vacuum state, intercepts the transmission of sound and heat.
A further object of the invention utilizes door page outside surface uniform concaveconvex structure to be reflected by sound, it is to increase door page sound shield effectiveness.
A further object of the invention arranges the collision between leather buffered gate page and sound-insulating and heat-insulating at door page outside surface.
In order to realize these objects according to the present invention and other advantage, the present invention provides a kind of vacuum structure accordion door, comprising:
First coupling shaft;
2nd coupling shaft, itself and the described first parallel setting of coupling shaft;
At least two door pages, described door page is pivotally hinged on described first coupling shaft, and freely swings taking the first coupling shaft as joint;
Wherein, described door page is the geometry cylinder of the intermediate formation cavity surrounded by least 4 circular arc pages, described circular arc page is interconnected taking the 2nd coupling shaft as joint, described circular arc page pivotally be hinged on described joint, with and stretching, extension folding around described joint, described door page is stretched;
Wherein, described cavity all round closure, and it is pumped into as vacuum state; And
Sliding rail, it is arranged on the upper end of described door page or lower end makes a page slide to realize folding along described sliding rail and stretch.
Preferably, in described accordion door, described first coupling shaft and the 2nd coupling shaft can be hollow or solid construction.
Preferably, in described accordion door, described first coupling shaft diameter is greater than described 2nd coupling shaft diameter.
Preferably, in described accordion door, it is provided with roller between described door page and sliding rail to reduce friction.
Preferably, in described accordion door, described geometry cylinder is cylinder or elliptical cylinder.
Preferably, in described accordion door, described door page outside surface do uniformly concaveconvex structure with reflect sound.
Preferably, in described accordion door, described door page outside surface wraps up leather and with the collision between buffered gate page and absorbs certain sound and heat.
The present invention at least comprises following useful effect: first, owing to the door page of the present invention is made up of at least 4 arc plates, arc plate is rotatable between two to be hinged on coupling shaft, define a geometry cylinder and at cylinder intermediate formation cavity, and can rotate round coupling shaft due to arc plate, described door page can realize folding and stretch.
Secondly, the cavity that door page of the present invention is middle can serve as interlayer, it is possible to the effective transmission blocking sound and heat, reaches the effect of sound-insulating and heat-insulating.
Again, the present invention, by described cavity vacuum state, blocks the transmission of sound and heat, and heat-insulating sound-insulating is more thorough.
Again, the outside surface of door page of the present invention is provided with leather, can play buffering collision and the effect of sound-absorbing heat absorption.
Finally, owing to the outside surface of door page of the present invention is arranged to evenly concavo-convex structure, sound can be formed usable reflection and refraction by this structure, thus reaches the effect of sound-absorbing, and makes a page more attractive in appearance.
Part is embodied by other advantage of the present invention, target and feature by explanation below, and the technician by this area by the research and practice to the present invention is also understood by part.
Accompanying drawing explanation
Fig. 1 is the mechanism show intention of vacuum structure accordion door of the present invention;
Fig. 2 is the structural representation under door page standard state of the present invention;
Fig. 3 is the structural representation under door page folded state of the present invention;
Fig. 4 is the structural representation under door page extended configuration of the present invention;
Fig. 5 is the structural representation that door page of the present invention is connected with pulley.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to specification sheets word.
As shown in Fig. 1,2,3 and 4, the first coupling shaft 1; It is vertically arranged, and this first coupling shaft 1 is the pin joint of two door pages 6, and ratio the 2nd coupling shaft 3 that therefore the first coupling shaft 1 should do is slightly big.
2nd coupling shaft 3; Itself and the described first parallel setting of coupling shaft 1, it is pin joint and the joint of two circular arc pages 2 in a page 6, and two circular arc pages 2 can rotate round the 2nd coupling shaft 3, has realized folding between two circular arc pages 2 and has stretched.
At least two door pages 6, described door page 6 is pivotally hinged on described first coupling shaft 1, and freely swings taking the first coupling shaft 1 as joint; Two door pages 6 carry out left and right and swing the folding and stretching, extension to realize between door page 6 using the first coupling shaft 1 as joint.
Wherein, described door page 6 is the geometry cylinder of the intermediate formation cavity 4 surrounded by least 4 circular arc pages 2, described circular arc page 2 is interconnected taking the 2nd coupling shaft 3 as joint, described circular arc page 2 pivotally be hinged on described joint, with and stretching, extension folding around described joint, described door page 6 can be stretched, one end of every two circular arc pages 2 with the 2nd coupling shaft 3 joint rotatable be hinged on the 2nd coupling shaft 3, what the other end was rotatable taking the first coupling shaft 1 as joint is hinged on the first coupling shaft 1, enable the folding or stretching, extension around described joint of described circular arc page, to surround a geometry cylinder, and at intermediate formation cavity 4, 4 circular arc pages 2 are spliced into a circle or ellipse round a center of circle, simultaneously hinged as joint taking the 2nd coupling shaft 3 again between circular arc page 2, swing the folding and stretching, extension to realize between circular arc page 2 between circular arc page 2 round joint.
Wherein, described cavity 4 all round closure, and it is pumped into as vacuum state; The upper and lower ends of geometry cylinder and sidewall are all closed by oil film or are directly welded, and only leave an aspirating hole at an arbitrary position, recycling vacuum pump is by cavity 4 vacuum state. This vacuum cavity 4 can block the propagation of sound and heat, plays the effect of sound-insulating and heat-insulating.
Sliding rail, it is arranged on the upper end of described first coupling shaft 1 or lower end makes described door page 6 slide to realize folding along described sliding rail and stretch. Door page 6 is walked along sliding rail in flexible process, it is achieved the opening and closing of accordion door. Fig. 2 is the structural shape of standard state Xiamen page, and Fig. 3 is the structural form under a page folded state, and Fig. 4 is the structural form under a page extended configuration.
The connection structure of door page 6 and circular arc page 2 and the first and second coupling shafts 3 can be as follows: door page 6 and circular arc page 2 connect a sleeve respectively, then sleeve is inserted in the first and second coupling shafts 3, and a page 6 can be rotated relative to the one or two coupling shaft 3 with circular arc page 2.
In described accordion door, described first coupling shaft 1 and the 2nd coupling shaft 3 can be hollow or solid construction. Coupling shaft can be set to hollow to alleviate weight, and solid can make structure more firm.
In described accordion door, described first coupling shaft 1 diameter is greater than described 2nd coupling shaft 3 diameter. Being connected with 4 circular arc pages 2 on first coupling shaft 1, and the 2nd coupling shaft 3 is only connected with 2 circular arc pages 2, that therefore should be done by the first coupling shaft 1 is slightly big.
As shown in Figure 5, in described accordion door, between described first coupling shaft 1 and sliding rail, it is provided with roller 5 to reduce friction. This roller 5 arranges the upper end of the first coupling shaft 1 or lower end.
In described accordion door, described geometry cylinder is cylinder or elliptical cylinder. When the quantity of circular arc page 2 is greater than 4, its cylinder surrounded is a circle or ellipse not necessarily, it is also possible to be Polygons.
In described accordion door, described door page 6 outside surface do uniformly concaveconvex structure with reflect sound. Can making the concavo-convex of Pyramid, it is also possible to make round dot concavo-convex, mainly sound is reflected and reflects to reach sound-absorbing effect by plane of reflection in order to construct certain angle.
In described accordion door, described door page 6 outside surface wraps up leather and with the collision between buffered gate page and absorbs certain sound and heat.
Although embodiment of the present invention are open as above, but its to be not restricted in specification sheets and enforcement mode listed uses. It can be applied to various applicable the field of the invention completely. For those skilled in the art, can easily realize other amendment. Therefore claim is not being deviated from and under general concept that equivalency range limits, the present invention is not limited to specific details and illustrates and the legend described here.
Claims (7)
1. a vacuum structure accordion door, it is characterised in that, comprising:
First coupling shaft;
2nd coupling shaft, itself and the described first parallel setting of coupling shaft;
At least two door pages, described door page is pivotally hinged on described first coupling shaft, and freely swings taking the first coupling shaft as joint;
Wherein, described door page is the geometry cylinder of the intermediate formation cavity surrounded by least 4 circular arc pages, described circular arc page is interconnected taking the 2nd coupling shaft as joint, described circular arc page pivotally be hinged on described joint, with and stretching, extension folding around described joint, described door page is stretched;
Wherein, described cavity all round closure, and it is pumped into as vacuum state; And
Sliding rail, it is arranged on the upper end of described door page or lower end makes a page slide to realize folding along described sliding rail and stretch.
2. accordion door as claimed in claim 1, it is characterised in that, described first coupling shaft and the 2nd coupling shaft can be hollow or solid construction.
3. accordion door as claimed in claim 2, it is characterised in that, described first coupling shaft diameter is greater than described 2nd coupling shaft diameter.
4. accordion door as claimed in claim 1, it is characterised in that, it is provided with roller between described door page and sliding rail to reduce friction.
5. accordion door as claimed in claim 1, it is characterised in that, described geometry cylinder is cylinder or elliptical cylinder.
6. accordion door as claimed in claim 1, it is characterised in that, described door page outside surface do uniformly concaveconvex structure with reflect sound.
7. accordion door as claimed in claim 1, it is characterised in that, described door page outside surface wraps up leather and with the collision between buffered gate page and absorbs certain sound and heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510326236.9A CN104989238B (en) | 2015-06-14 | 2015-06-14 | A kind of vacuum structure accordion door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510326236.9A CN104989238B (en) | 2015-06-14 | 2015-06-14 | A kind of vacuum structure accordion door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104989238A CN104989238A (en) | 2015-10-21 |
| CN104989238B true CN104989238B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510326236.9A Active CN104989238B (en) | 2015-06-14 | 2015-06-14 | A kind of vacuum structure accordion door |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971464A (en) * | 2016-05-30 | 2016-09-28 | 爱佩仪中测（成都）精密仪器有限公司 | Folding structure for multi-section extension arm of single-arm three-dimensional measurement scriber |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2528488A1 (en) * | 1982-06-11 | 1983-12-16 | Musslin Jean | Thermally and acoustically insulated apartment doors - comprises frame supporting two hinged shutters secured to internal face of door |
| GB2313613B (en) * | 1996-05-30 | 1999-10-13 | Dynaflair Corp | Adjustable hanging support mechanism for folding panel assembly enclosure |
| CN2371314Y (en) * | 1998-08-29 | 2000-03-29 | 昆明五华民政折叠门窗厂 | Foldable aluminium alloy window |
| CN101191400A (en) * | 2006-11-21 | 2008-06-04 | 刘春莲 | Glide slope folding door |
| CN102116121A (en) * | 2011-01-31 | 2011-07-06 | 冯志平 | Folding door |
| CN204098718U (en) * | 2014-09-10 | 2015-01-14 | 陈存建 | A kind of new type foldable door |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009052207A (en) * | 2007-08-23 | 2009-03-12 | Daiken Trade & Ind Co Ltd | Folding door |
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2015
- 2015-06-14 CN CN201510326236.9A patent/CN104989238B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2528488A1 (en) * | 1982-06-11 | 1983-12-16 | Musslin Jean | Thermally and acoustically insulated apartment doors - comprises frame supporting two hinged shutters secured to internal face of door |
| GB2313613B (en) * | 1996-05-30 | 1999-10-13 | Dynaflair Corp | Adjustable hanging support mechanism for folding panel assembly enclosure |
| CN2371314Y (en) * | 1998-08-29 | 2000-03-29 | 昆明五华民政折叠门窗厂 | Foldable aluminium alloy window |
| CN101191400A (en) * | 2006-11-21 | 2008-06-04 | 刘春莲 | Glide slope folding door |
| CN102116121A (en) * | 2011-01-31 | 2011-07-06 | 冯志平 | Folding door |
| CN204098718U (en) * | 2014-09-10 | 2015-01-14 | 陈存建 | A kind of new type foldable door |
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| Publication number | Publication date |
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| CN104989238A (en) | 2015-10-21 |
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