CN104295221B - A kind of Foldable telescopic door - Google Patents
A kind of Foldable telescopic door Download PDFInfo
- Publication number
- CN104295221B CN104295221B CN201410516026.1A CN201410516026A CN104295221B CN 104295221 B CN104295221 B CN 104295221B CN 201410516026 A CN201410516026 A CN 201410516026A CN 104295221 B CN104295221 B CN 104295221B
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- China
- Prior art keywords
- pneumatic bag
- rubber pneumatic
- bracing frame
- along
- bracing
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Abstract
The invention discloses a kind of Foldable telescopic door, comprise a fixed pedestal, in this pedestal, be provided with the electric air pump that an inflation air-breathing is dual-purpose; One long tubular there is flexible rubber pneumatic bag, the blow vent of this rubber pneumatic bag is communicated with the blow vent of electric air pump, the cyst wall of rubber pneumatic bag is along its length in wavy, when not inflating in rubber pneumatic bag, rubber pneumatic bag draws in along its length, when inflating in rubber pneumatic bag, rubber pneumatic bag launches along its length; And to be multiplely fixed on rubber pneumatic bag and along the spaced bracing frame of length direction of rubber pneumatic bag, be provided with a guiding mechanism between arbitrary neighborhood two bracing frames, the bottom of each bracing frame is provided with roll wheel assembly.The present invention operates steadily, stretching speed is easy to adjust and fault is less likely to occur.
Description
Technical field
The present invention relates to a kind of Foldable telescopic door.
Background technology
Current retractable door is generally DYN dynamic, it drives the driving wheel in retractable door to roll by motor, drive retractable door to stretch and shrink, when motor drives this retractable door to stretch, this retractable door moves not steady, and the output speed adjustment of motor comparatively bothers, the stretching speed of retractable door is regulated comparatively bother, and motor needs to be arranged on driving wheel along with driving wheel moves together, in moving process, motor can be given a shock, easily make motor damages, thus make this retractable door fault.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of and operates steadily, stretching speed is easy to adjust and the Foldable telescopic door of fault is less likely to occur.
For solving the problems of the technologies described above, Foldable telescopic door provided by the invention, comprising:
One fixed pedestal, is provided with the electric air pump that an inflation air-breathing is dual-purpose in this pedestal;
One long tubular there is flexible rubber pneumatic bag, the blow vent of this rubber pneumatic bag is communicated with the blow vent of electric air pump, the cyst wall of rubber pneumatic bag is along its length in wavy, when not inflating in rubber pneumatic bag, rubber pneumatic bag draws in along its length, when inflating in rubber pneumatic bag, rubber pneumatic bag launches along its length; And
Multiplely to be fixed on rubber pneumatic bag and along the spaced bracing frame of length direction of rubber pneumatic bag, a guiding mechanism is provided with between arbitrary neighborhood two bracing frames, described guiding mechanism comprise symmetrical be arranged on four of rubber pneumatic bag both sides all can the guide peg of folded in half, the two ends of each guide peg are rotatable respectively also can vertically slide up and down to be connected on adjacent two bracing frames, and the bottom of each bracing frame is provided with roll wheel assembly.
As preferably, described each bracing frame includes the first bracing frame and the second bracing frame that fix, first bracing frame and the second bracing frame are made by hollow tube, first bracing frame and the second bracing frame include and are separately fixed at rubber pneumatic bag both sides and the left side pipeline section of all vertical direction extensions and right side pipeline section, the tube wall of each left side pipeline section and right side pipeline section all offers and vertically extends and laterally zygomorphic upside elongated hole and downside elongated hole, two guide pegs of rubber pneumatic bag the same side are arranged between arbitrary neighborhood two bracing frames, wherein the two ends of a guide peg rotatable respectively and be connected to adjacent two bracing frames slidably be positioned on two adjacent upside elongated holes of rubber pneumatic bag the same side, wherein the two ends of another root guide peg are rotatably also connected to being positioned on two adjacent downside elongated holes of rubber pneumatic bag the same side of adjacent two bracing frames respectively slidably.
As preferably, described each guide peg comprises two connecting rods, and the end of two connecting rods is connected by a Flexible Connector.
After adopting above structure, the present invention compared with prior art, has following advantage:
Foldable telescopic door in the present invention is by making this Foldable telescopic door stretch by the mode that electric air pump is inflated in rubber pneumatic bag, and after the air in rubber pneumatic bag is drawn out of, rubber pneumatic bag shrinks due to himself elastic force, like this, bracing frame can be driven to scatter each other or close up by the flexible of rubber pneumatic bag, thus this Foldable telescopic door is stretched or shrinks, so, by inflating and bleed in rubber pneumatic bag, this Foldable telescopic door is stretched, this Foldable telescopic door is operated steadily, and by regulating in rubber pneumatic bag inflation and the speed of bleeding to control the stretching speed of rubber pneumatic bag, the stretching speed of this Foldable telescopic door is controlled with this, make the stretching speed of this Foldable telescopic door easy to adjust, and electric air pump is arranged in pedestal, electric air pump maintains static and by pedestal as protection, electric air pump is made to be not easy to damage, make this Foldable telescopic door that fault be less likely to occur, and owing to being provided with guiding mechanism between arbitrary neighborhood two bracing frames, when guiding mechanism makes bracing frame scatter each other or close up, bracing frame all moves along the length direction of rubber pneumatic bag, make not need to arrange gathering sill on the ground to limit the moving direction of bracing frame, bring convenience to the installation of this Foldable telescopic door.
Accompanying drawing explanation
Fig. 1 is the structural representation of Foldable telescopic door of the present invention when trailing;
Structural representation when Fig. 2 is Foldable telescopic door of the present invention contraction;
Fig. 3 is the sectional side elevation of the first bracing frame;
Fig. 4 is the sectional side elevation of the second bracing frame.
Wherein, 1, pedestal; 2, electric air pump; 3, rubber pneumatic bag; 301, arc-shaped convex portion; 4, bracing frame; 401, the first bracing frame; 402, the second bracing frame; 403, left side pipeline section; 404, right side pipeline section; 405, upside elongated hole; 406, downside elongated hole; 407, roller; 5, guide peg; 501, connecting rod; 502, Flexible Connector.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in more detail.
Shown in Fig. 1, Fig. 2, Foldable telescopic door of the present invention comprises pedestal 1, rubber pneumatic bag 3 and a multiple bracing frame 4, described pedestal 1 is fixed, described rubber pneumatic bag 3 is long tubular and has elasticity, described multiple supports 4 are all fixed on rubber pneumatic bag 3 and along the length direction interval of rubber pneumatic bag 3 and arrange, and in the present embodiment, bracing frame 4 has six.
The electric air pump 2 that an inflation air-breathing is dual-purpose is provided with in described pedestal 1.
The blow vent of described rubber pneumatic bag 3 and the blow vent of electric air pump 2 are by a pipeline communication, the cyst wall of rubber pneumatic bag 3 is along its length in wavy, that is rubber pneumatic bag 3 comprise multiple ring-type and the arc-shaped convex portion 301 be arranged in order along the length direction of rubber pneumatic bag 3, when not inflating in rubber pneumatic bag 3, rubber pneumatic bag 3 draws in along its length, when inflating in rubber pneumatic bag 3, rubber pneumatic bag 3 launches along its length, when the air in rubber pneumatic bag 3 is extracted out gradually, rubber pneumatic bag 3 shrinks gradually along its length gradually due to himself elasticity.
A guiding mechanism is provided with between arbitrary neighborhood two bracing frames, described guiding mechanism comprise symmetrical be arranged on four of rubber pneumatic bag 3 both sides all can the guide peg 5 of folded in half, that is wherein two sides being arranged on rubber pneumatic bag 3 in four guide pegs 5, wherein other two opposite sides being arranged on rubber pneumatic bag 3 in four guide pegs 5, the two ends of each guide peg 5 are rotatable respectively also can vertically be slided up and down to be connected on adjacent two bracing frames 4, that is the two ends of guide peg 5 are fixed on after on two bracing frames 4, guide peg 5 all can rotate centered by its two ends, the two ends of guide peg 5 can slide up and down simultaneously, the bottom of each bracing frame 4 is provided with roll wheel assembly, bracing frame 4 can be moved by roll wheel assembly.
By Fig. 3, shown in Fig. 4, described each bracing frame 4 includes the first bracing frame 401 and the second bracing frame 402 fixed, first bracing frame 401 and the second bracing frame 402 are made by hollow tube, first bracing frame 401 and the second bracing frame 402 include and are separately fixed at rubber pneumatic bag 3 both sides and the left side pipeline section 403 of all vertical direction extensions and right side pipeline section 404, the tube wall of each left side pipeline section 401 and right side pipeline section 402 all offers and vertically extends and laterally zygomorphic upside elongated hole 405 and downside elongated hole 406, two guide pegs 5 of rubber pneumatic bag 3 the same side are arranged between arbitrary neighborhood two bracing frames 4, wherein the two ends of a guide peg 5 respectively rotating be connected to adjacent two bracing frames 4 be positioned on adjacent two upside elongated holes 405 of rubber pneumatic bag 3 the same side, wherein the two ends of another root guide peg 5 respectively rotating be connected to adjacent two bracing frames 4 be positioned on adjacent two downside elongated holes 406 of rubber pneumatic bag 3 the same side, that is as shown in Figure 1, each second bracing frame 402 is all fixed on the right side of the first bracing frame 401, like this, two guide pegs 5 being arranged in rubber pneumatic bag 3 the same side between adjacent two bracing frames 402, wherein the two ends of a guide peg 5 respectively by rivet interlacement on the upside elongated hole 405 of one second bracing frame 402 and the upside elongated hole 405 of one first bracing frame 401, wherein the two ends of another root guide peg 5 respectively by rivet interlacement on the downside elongated hole 406 of one second bracing frame 402 and the downside elongated hole 406 of one first bracing frame 401, the end of guide peg 5 can be that axle rotates with rivet, and rivet can be free to slide on upside elongated hole 405 or downside elongated hole 406.
Described roll wheel assembly is arranged on each first bracing frame 401, and the bottom of the first bracing frame 401 is provided with multiple roller 407 paralleling setting.
Described each guide peg 5 comprises two connecting rods 501, the end of two connecting rods 501 is connected by a Flexible Connector 502, like this, two flexible connecting rods 502 both can be in a straight line, two connecting rods 502 also can be arranged mutually at an angle, when two connecting rods 502 are arranged mutually at an angle, Flexible Connector 502 is by bending.
The present invention in use, when being inflated in rubber pneumatic bag 3 by electric air pump 2, rubber pneumatic bag 3 launches along its length, bracing frame 4 is moved by the rolling of roller 407, bracing frame 4 scatters each other gradually, this Foldable telescopic door stretches, two connecting rods 501 now in guide peg 5 launch gradually until in a straight line, two guide pegs 5 being arranged in rubber pneumatic bag 3 the same side now between adjacent two bracing frames 4, the two ends of one of them guide peg 5 lay respectively at the lower end of corresponding upside elongated hole 405, wherein the two ends of another guide peg 5 lay respectively at the upper end of corresponding downside elongated hole 406, when the air in rubber pneumatic bag 3 being extracted out gradually by electric air pump 2, rubber pneumatic bag 3 draws in along its length gradually, bracing frame 4 is moved by the rolling of roller 407, support 4 closes up each other gradually, this Foldable telescopic door shrinks, two connecting rods 501 now in guide peg 5 close up until bracing frame 4 is all together bonded to each other gradually, two guide pegs 5 being arranged in rubber pneumatic bag 3 the same side now between adjacent two bracing frames 4, the two ends of one of them guide peg 5 lay respectively at the upper end of corresponding upside elongated hole 405, wherein the two ends of another guide peg 5 lay respectively at the lower end of corresponding downside elongated hole 406, Flexible Connector 502 between two connecting rods 501 is connected to by bending now in guide peg 5.
Below only apply preferably example with regard to the present invention and made explanation, but can not be interpreted as it is limitations on claims, structure of the present invention can have other to change, and is not limited to said structure.In a word, all various changes done in the protection domain of independent claims of the present invention are all in protection scope of the present invention.
Claims (3)
1. a Foldable telescopic door, is characterized in that, comprising:
One fixed pedestal (1), is provided with the electric air pump (2) that an inflation air-breathing is dual-purpose in this pedestal (1);
One long tubular there is flexible rubber pneumatic bag (3), the blow vent of this rubber pneumatic bag (3) is communicated with the blow vent of electric air pump (2), the cyst wall of rubber pneumatic bag (3) is along its length in wavy, when not inflating in rubber pneumatic bag (3), rubber pneumatic bag (3) draws in along its length, when inflating in rubber pneumatic bag (3), rubber pneumatic bag (3) launches along its length; And
Multiple rubber pneumatic bag (3) that is fixed on is upper and along the spaced bracing frame of length direction (4) of rubber pneumatic bag (3), a guiding mechanism is provided with between arbitrary neighborhood two bracing frames, described guiding mechanism comprise symmetrical be arranged on four of rubber pneumatic bag (3) both sides all can the guide peg (5) of folded in half, the two ends of each guide peg (5) are rotatable respectively also can vertically slide up and down to be connected on adjacent two bracing frames (4), and the bottom of each bracing frame (4) is provided with roll wheel assembly.
2. a kind of Foldable telescopic door according to claim 1, it is characterized in that: described each bracing frame (4) includes the first bracing frame (401) and the second bracing frame (402) that fix, first bracing frame (401) and the second bracing frame (402) are made by hollow tube, first bracing frame (401) and the second bracing frame (402) include and are separately fixed at rubber pneumatic bag (3) both sides and the left side pipeline section (403) of all vertical direction extensions and right side pipeline section (404), the tube wall of each left side pipeline section (401) and right side pipeline section (402) all offers and vertically extends and laterally zygomorphic upside elongated hole (405) and downside elongated hole (406), two guide pegs (5) of rubber pneumatic bag (3) the same side are arranged between arbitrary neighborhood two bracing frames (4), wherein the two ends of a guide peg (5) rotatable respectively and be connected to adjacent two bracing frames (4) slidably be positioned on two adjacent upsides elongated hole (405) of rubber pneumatic bag (3) the same side, wherein the two ends of another root guide peg (5) are rotatably also connected to being positioned on two adjacent downsides elongated hole (406) of rubber pneumatic bag (3) the same side of adjacent two bracing frames (4) respectively slidably.
3. a kind of Foldable telescopic door according to claim 2, it is characterized in that: described each guide peg (5) comprises two connecting rods (501), the end of two connecting rods (501) is connected by a Flexible Connector (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516026.1A CN104295221B (en) | 2014-09-30 | 2014-09-30 | A kind of Foldable telescopic door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516026.1A CN104295221B (en) | 2014-09-30 | 2014-09-30 | A kind of Foldable telescopic door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104295221A CN104295221A (en) | 2015-01-21 |
| CN104295221B true CN104295221B (en) | 2016-03-09 |
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ID=52315139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410516026.1A Expired - Fee Related CN104295221B (en) | 2014-09-30 | 2014-09-30 | A kind of Foldable telescopic door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104295221B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988862A (en) * | 2015-05-22 | 2015-10-21 | 陈烁 | Inflatable telescoping rail |
| KR101736579B1 (en) | 2015-06-24 | 2017-05-29 | 김수원 | Pocket door for daycare center |
| CN106837149B (en) * | 2017-03-23 | 2018-11-02 | 佛山市南海鼎新机电设备科技有限公司 | Retractable door |
| CN110001514A (en) * | 2018-01-04 | 2019-07-12 | 毕梅华 | The device and usage thereof that position " No entry " indicates after a kind of vehicle |
| CN110151029B (en) * | 2019-05-27 | 2021-12-07 | 济南联合百川投资管理有限公司 | Backflow heating bathroom inflatable screen |
| CN110921474B (en) * | 2019-12-21 | 2022-08-12 | 山东东山新驿煤矿有限公司 | Cage air pressure control cage curtain door |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0392053A1 (en) * | 1989-04-13 | 1990-10-17 | Malkmus-Dörnemann, Carola, Dr. | Cantilevered side sliding gate |
| CN2330759Y (en) * | 1998-07-08 | 1999-07-28 | 北京市特种工艺装饰品厂 | Foldable telescopic door |
| CN2707927Y (en) * | 2004-07-13 | 2005-07-06 | 殷建立 | Folding telescopic door |
| EP1728958A1 (en) * | 2005-06-02 | 2006-12-06 | Domateam Systems | Device for opening and closing a door or gate wing |
| CN102720427A (en) * | 2012-07-09 | 2012-10-10 | 济南金路通实业有限公司 | Rail-mounted retractable door |
| CN202850836U (en) * | 2012-10-31 | 2013-04-03 | 史林华 | Electric retractile door |
-
2014
- 2014-09-30 CN CN201410516026.1A patent/CN104295221B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0392053A1 (en) * | 1989-04-13 | 1990-10-17 | Malkmus-Dörnemann, Carola, Dr. | Cantilevered side sliding gate |
| CN2330759Y (en) * | 1998-07-08 | 1999-07-28 | 北京市特种工艺装饰品厂 | Foldable telescopic door |
| CN2707927Y (en) * | 2004-07-13 | 2005-07-06 | 殷建立 | Folding telescopic door |
| EP1728958A1 (en) * | 2005-06-02 | 2006-12-06 | Domateam Systems | Device for opening and closing a door or gate wing |
| CN102720427A (en) * | 2012-07-09 | 2012-10-10 | 济南金路通实业有限公司 | Rail-mounted retractable door |
| CN202850836U (en) * | 2012-10-31 | 2013-04-03 | 史林华 | Electric retractile door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104295221A (en) | 2015-01-21 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20181019 Address after: 226402 23 groups of community in Cao Bu Town, Rudong County, Jiangsu Patentee after: Jiangsu Gute Compound Materials Co.,Ltd. Address before: 315100 Hou Cun village, Shijie street, Yinzhou District, Ningbo, Zhejiang Patentee before: Ningbo Yinzhou Fengming Industrial Product Design Co., Ltd. |
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| 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: 20160309 Termination date: 20200930 |