CN101250975A - Trackless motorized telescopic doors with parallel guides - Google Patents
Trackless motorized telescopic doors with parallel guides Download PDFInfo
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- CN101250975A CN101250975A CNA2008100238052A CN200810023805A CN101250975A CN 101250975 A CN101250975 A CN 101250975A CN A2008100238052 A CNA2008100238052 A CN A2008100238052A CN 200810023805 A CN200810023805 A CN 200810023805A CN 101250975 A CN101250975 A CN 101250975A
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- 238000012423 maintenance Methods 0.000 abstract description 3
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- 238000010586 diagram Methods 0.000 description 9
- 238000005194 fractionation Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
本发明公开了一种带有平行导向装置的无轨电动伸缩门，它包括门头、门框和置于门头、门框下的行走轮，所述门框是由若干个门排组成，其特征在于：所述门框上设有至少两个导向装置，所述各导向装置平行且错位安装，所述门框通过导向装置的进行展开或收缩，使门框维持在正确的直线运行状态。本发明改变了现有无轨伸缩门的缺陷，使伸缩门叠合或展开时，门体移动定位准确，稳定性高；组装维修方便；根据需要，可以适当增加平行对称导向装置个数，极大提高了压缩比。
The invention discloses a trackless electric telescopic door with a parallel guiding device, which includes a door head, a door frame and walking wheels placed under the door head and the door frame, the door frame is composed of several door rows, and is characterized in that: The door frame is provided with at least two guide devices, and the guide devices are installed in parallel and misplaced. The door frame is expanded or contracted by the guide devices to maintain the door frame in a correct linear running state. The invention changes the defect of the existing trackless telescopic door, so that when the telescopic door is folded or unfolded, the door body moves and positioned accurately, with high stability; the assembly and maintenance are convenient; the number of parallel symmetrical guide devices can be appropriately increased as required, greatly Increased compression ratio.
Description
Technical field
The present invention relates to a kind of automatic door, relate to a kind of railless electric retractable door that has parallel-guiding mechanism specifically.
Background technology
At present, because the automatic door series of products have exquisiteness attractive in appearance, switch door characteristics easily, on the compound gate of office, universities and colleges, factory and residential quarters etc., be widely adopted, and along with the fast development of social economy's construction, its market demand is increasing.Sum up, automatic door now of a great variety, but be broadly divided into two big classes, and a class is the rail electric extendable door that track is laid in the ground, another kind of is the railless electric retractable door that has guiding device.Wherein,, more and more be subjected to liking of customer because of need not to lay on the ground track about railless electric retractable door.
About railless electric retractable door, following two patents are arranged in the prior art: the one, patent " the linear running guiding device of railless electric retractable door " (patent No. 200410015338.0), the operating principle of these innovation and creation is to connect a gib block in the head bottom of retractable door, the free end of this this gib block extends to door row direction, length after its length is shunk less than door row, a guide holder that passes for gib block respectively is housed in the bottom of each doorframe of door row, and door comes that gib block passes each guide holder according to this when shrinking.There is following defective in these innovation and creation, a door body lack compression ratio, gib block can be out of shape when causing poor stability, door running body, inoperative when a gib block is gone out, guidance quality is bad when shrinking, wind resistance is poor; Another patent " retractable door " (number of patent application 200710133939.5), the operating principle of these innovation and creation is that the stretching motion of doorframe is to play guide effect by the primary and secondary railroad, described primary and secondary railroad comprises at least one chimeric parent part, be used for guiding and hold being bumped into component, with at least one component that is bumped into, in the motion of chimeric parent part length direction the each several part of mother and sons' parts is embedded in together by being bumped into component slidably, makes doorframe maintain correct linear running state.There is following defective in these innovation and creation, primary and secondary railroad complex structure, and manufacturing technique requirent is higher, and the primary and secondary railroad is installed on the doorframe bottom, and assembling is laid and is required height, and maintenance cost is big.
Summary of the invention
In order to summarize purpose of the present invention, some aspect of the present invention, advantage and novel feature have been described here.But should be appreciated that all these aspects, advantage and feature need not all to be included among arbitrary special embodiment.
In order to solve existing problem in the above-mentioned prior art, the objective of the invention is to design a kind of trackless extensible door, its technical scheme is:
A kind of railless electric retractable door that has parallel-guiding mechanism, it comprises a head, doorframe and places road wheel under a head, the doorframe, described doorframe is made up of several rows, it is characterized in that: described doorframe is provided with at least two guiding devices, parallel and the arranged in dislocation of described each guiding device, described doorframe launches or shrinks by guiding device, makes doorframe maintain correct linear running state.
Above-mentioned guiding device is that two assembly guidances are placed in parallel in above the doorframe lower transverse beam, first assembly guidance and the second assembly guidance horizontal displacement, every assembly guidance is made up of two guides that coincide mutually, and the boss between guide, groove can slide in opposition.
Perhaps, above-mentioned guiding device is made up of six guides, and guide is a cylinder, parallel to each other being positioned over above row's lower transverse beam, and two one group, correspondence is provided with gag lever post on the lower transverse beam.On the gag lever post wear-resistant sleeve can be housed.
Perhaps, above-mentioned guiding device is made up of three guides, and three parallel interlocking of guide are installed on doorframe front portion, middle part, rear portion, and one of them guide is positioned over below row's top rail, in addition two guides are positioned over above row's lower transverse beam, and correspondence is provided with spacing hole on each crossbeam.
Perhaps, above-mentioned guiding device is made up of four guides, four guides parallel staggered be installed on doorframe front portion, middle part, rear portions, one of them guide is positioned over row's top rail, a guide is positioned over row's middle cross beam, two guides are positioned over row's lower transverse beam in addition, and each crossbeam directly is installed with the spacing hole that matches with each guide cross section on the beam body.
Perhaps, above-mentioned guiding device is made up of four guides, four guides parallel staggered be installed on doorframe front portion, rear portions, and wherein per two guides symmetry substep is arranged on two heel posts in door, and correspondence is provided with the spacing hole of remaining silent on each column.
Perhaps, above-mentioned guiding device is made up of six guides, six guides parallel staggered be installed on doorframe front portion, middle part, rear portions, and wherein per two guides symmetry substep is arranged on two heel posts in door, and correspondence is provided with the opening spacing hole on each column.
Perhaps, above-mentioned guiding device is made up of six guides, six guides parallel staggered be installed on doorframe front portion, middle part, rear portions, wherein per two guides symmetry substep is arranged on two heel posts in door, and each column directly is installed with the spacing hole that matches with each guide cross section on cylinder.
Perhaps, above-mentioned guiding device is made up of nine guides, nine parallel staggered each positions of doorframe that are installed on of guide, and wherein four guide symmetry substeps are arranged on two heel posts in door, other five guides substep is on door row upper, middle and lower crossbeam, and each guide is spacing by support.
The invention has the beneficial effects as follows: at first, it has changed the defective of existing trackless extensible door, makes retractable door superimposed or when launching, the running fix of door body is accurate, and stability is high; The second, retractable door assembling, easy to maintenance; The 3rd, as required, can suitably increase parallel symmetrical guiding device number, greatly improved compression ratio.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the embodiment of the invention one.
Fig. 2 is the partial enlarged drawing of the embodiment of the invention one.
Fig. 3 is the parts explosion views of the guide in the embodiment of the invention one.
Fig. 4 is the structural representation of the guide in the embodiment of the invention one.
Fig. 5 is the partial schematic diagram of the embodiment of the invention two.
Fig. 6 is the overall structure schematic diagram of the embodiment of the invention three.
Fig. 7 is the partial enlarged drawing of the embodiment of the invention three.
Fig. 8 is the front view of the embodiment of the invention four.
Fig. 9 is the lateral view of the embodiment of the invention four.
Figure 10 is the structural representation of the embodiment of the invention five.
Figure 11 is the structural representation of the embodiment of the invention six.
Figure 12 is a partial schematic diagram after the fractionation of the embodiment of the invention seven.
Figure 13 is the partial side view of the embodiment of the invention seven.
Figure 14 is a partial schematic diagram after the fractionation of the embodiment of the invention eight.
Figure 15 is the lateral view of the embodiment of the invention eight.
Figure 16 is the lateral view of the embodiment of the invention nine.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done explanation in further detail.
[embodiment 1]
As shown in Figure 1, present embodiment has the overall structure schematic diagram of the railless electric retractable door of parallel-guiding mechanism.Fig. 2 is a partial enlarged drawing.
A kind of railless electric retractable door that has parallel-guiding mechanism, it comprises a head, doorframe and places road wheel under a head, the doorframe, described doorframe 1 is made up of several rows, it is characterized in that: described doorframe 1 is provided with at least two guiding devices 2, parallel and the arranged in dislocation of described each guiding device, described doorframe launches or shrinks by guiding device, makes doorframe maintain correct linear running state.Above-mentioned guiding device 2 is that two assembly guidance 2A, 2B are placed in parallel in above doorframe 1 lower transverse beam 13, the first assembly guidance 2A and the second assembly guidance 2B horizontal displacement, every assembly guidance is made up of two guide A, B that coincide mutually, and the boss between guide, groove can slide in opposition.Fig. 3 is the parts explosion views of the guide in the embodiment of the invention one.Fig. 4 is the structural representation of the guide in the embodiment of the invention one.
[embodiment 2]
Substantially the same manner as Example 1, wherein the first assembly guidance 2A and the second assembly guidance 2B are slightly variant.As shown in Figure 5.
[embodiment 3]
In the present embodiment, guiding device 2 is made up of six guide C1～C6, and guide is a cylinder, parallel to each other being positioned over above row's lower transverse beam, and two one group, correspondence is provided with gag lever post 14 on the lower transverse beam 13.On the gag lever post 14 wear-resistant sleeve can also be housed.Fig. 6 is the overall structure schematic diagram of the embodiment of the invention three.Fig. 7 is the partial enlarged drawing of the embodiment of the invention three.
[embodiment 4]
In the present embodiment, guiding device is made up of three guide D1～D3, three guides parallel staggered be installed on doorframe 1 front portion, middle part, rear portions, one of them guide D1 is positioned over below row's top rail 11, in addition two guide D2, D3 are positioned over above row's lower transverse beam 13, and correspondence is provided with spacing hole 15 on each crossbeam.Fig. 8 is the front view of the embodiment of the invention four.Fig. 9 is the lateral view of the embodiment of the invention four.
[embodiment 5]
In the present embodiment, guiding device 2 is made up of four guide E1～E4, four guides parallel staggered be installed on doorframe 1 front portion, middle part, rear portions, one of them guide E1 is positioned over row's top rail 11, a guide E2 is positioned over row's middle cross beam 12, two guide E3, E4 are positioned over row's lower transverse beam 13 in addition, and each crossbeam directly is installed with the spacing hole 16 that matches with each guide cross section on the beam body.As shown in figure 10, be the structural representation of the embodiment of the invention.
[embodiment 6]
In the present embodiment, guiding device 2 is made up of four guide F1～F4, four guides parallel staggered be installed on doorframe 1 front portion, rear portions, and wherein per two guides symmetry substep is arranged on two heel posts in door, and correspondence is provided with the spacing hole 17 of remaining silent on each column.As shown in figure 11, be the structural representation of the embodiment of the invention.
[embodiment 7]
In the present embodiment, guiding device 2 is made up of six guide G1～G6, six guides parallel staggered be installed on doorframe front portion, middle part, rear portions, wherein per two guides symmetry substep is arranged on two heel posts in door, and correspondence is provided with opening spacing hole 18 on each column.Figure 12 is a partial schematic diagram after the fractionation of the embodiment of the invention seven.Figure 13 is the partial side view of the embodiment of the invention seven.
[embodiment 8]
In the present embodiment, guiding device 2 is made up of six guide H1～H6, six guides parallel staggered be installed on doorframe 1 front portion, middle part, rear portions, wherein per two guides symmetry substep is arranged on two heel posts in door, and each column directly is installed with the spacing hole 19 that matches with each guide cross section on cylinder.Figure 14 is a partial schematic diagram after the fractionation of the embodiment of the invention eight.Figure 15 is the lateral view of the embodiment of the invention eight.
[embodiment 9]
In the present embodiment, guiding device 2 is made up of nine guides, nine parallel staggered doorframe 1 each positions that are installed on of guide, and wherein four guide symmetry substeps are arranged on two heel posts in door, other five guides substep is on door row upper, middle and lower crossbeam, and each guide is spacing by support.Figure 16 is the lateral view of the embodiment of the invention nine.
Though the present invention with preferred embodiment openly as above; but they are not to be used for limiting the present invention; anyly be familiar with this skill person; without departing from the spirit and scope of the invention; from when can doing various variations or retouching, so being as the criterion of should being defined with the application's claim protection domain of protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810023805 CN101250975B (en) | 2008-04-15 | 2008-04-15 | Railless electric retractable door with parallel guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810023805 CN101250975B (en) | 2008-04-15 | 2008-04-15 | Railless electric retractable door with parallel guiding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101250975A true CN101250975A (en) | 2008-08-27 |
| CN101250975B CN101250975B (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810023805 Active CN101250975B (en) | 2008-04-15 | 2008-04-15 | Railless electric retractable door with parallel guiding device |
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| Country | Link |
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| CN (1) | CN101250975B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612533A (en) * | 2015-01-09 | 2015-05-13 | 江西百胜门控设备有限公司 | Deviation detection and correction method for automatic door straight-line running |
| CN110891662A (en) * | 2017-07-20 | 2020-03-17 | 环球城市电影有限责任公司 | Retractable door system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1260455C (en) * | 2004-02-11 | 2006-06-21 | 深圳市红门机电设备有限公司 | Straight moving guiding device for trackless electric telescopic gate |
| CN2854040Y (en) * | 2005-05-31 | 2007-01-03 | 赵建华 | Expansion barrier |
| FR2897097B1 (en) * | 2006-02-03 | 2009-11-06 | Tordo Belgrano Sa Ets | SLIDING GATE |
| CN2864059Y (en) * | 2006-03-09 | 2007-01-31 | 赵建华 | Expansion gate |
| CN201214976Y (en) * | 2008-04-15 | 2009-04-01 | 南京九竹科技实业有限公司 | Trackless motorized telescopic doors with parallel guides |
-
2008
- 2008-04-15 CN CN 200810023805 patent/CN101250975B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612533A (en) * | 2015-01-09 | 2015-05-13 | 江西百胜门控设备有限公司 | Deviation detection and correction method for automatic door straight-line running |
| CN110891662A (en) * | 2017-07-20 | 2020-03-17 | 环球城市电影有限责任公司 | Retractable door system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101250975B (en) | 2010-10-13 |
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Owner name: NANJING HOUHE ELECTROMECHANICAL TECHNOLOGY CO., LT Free format text: FORMER OWNER: NANJING JIUZHU TECHNOLOGY INDUSTRIAL CO., LTD. Effective date: 20140806 |
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Effective date of registration: 20140806 Address after: Jiangning District of Nanjing City, Jiangsu province 211100 weeks old streets moling community yangjiaqiao Village Road Patentee after: Nanjing thick mechanical and Electrical Technology Co., Ltd. Address before: Nine No. 2 Bamboo Road, Jiangning Technology Development Zone, Jiangsu, Nanjing 211100, China Patentee before: Nanjing Jiuzhu Technology Industrial Co., Ltd. |
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Effective date of registration: 20160801 Granted publication date: 20101013 |
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Date of cancellation: 20170201 Granted publication date: 20101013 |
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Effective date of registration: 20170221 Address after: 211102 Jiangning economic and Technological Development Zone, Jiangsu Province, nine bamboo Road, No. 1, No. Patentee after: Nanjing Jiuzhu Technology Industrial Co., Ltd. Address before: Jiangning District of Nanjing City, Jiangsu province 211100 weeks old streets moling community yangjiaqiao Village Road Patentee before: Nanjing thick mechanical and Electrical Technology Co., Ltd. |