CN100564790C - Retractable door - Google Patents
Retractable door Download PDFInfo
- Publication number
- CN100564790C CN100564790C CNB2007101339395A CN200710133939A CN100564790C CN 100564790 C CN100564790 C CN 100564790C CN B2007101339395 A CNB2007101339395 A CN B2007101339395A CN 200710133939 A CN200710133939 A CN 200710133939A CN 100564790 C CN100564790 C CN 100564790C
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- China
- Prior art keywords
- bumped
- component
- parent part
- chimeric parent
- doorframe
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- 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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- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 239000011049 pearl Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The present invention relates to a kind of retractable door, it comprises a head, doorframe and places road wheel under a head, the doorframe that wherein, the stretching motion of doorframe is by the guide effect of 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, and make doorframe remain on the correct status of linear running; At least one component that is bumped into is embedded in together the each several part of mother and sons' parts by being bumped into component in the motion of chimeric parent part length direction slidably, makes doorframe maintain correct linear running state.Use of the present invention can be saved the laying of road surface track, provides cost savings; And the guide effect of primary and secondary railroad has guaranteed the stability that retractable door is moved, and operational effect is remarkable, assembling, easy to maintenance.
Description
Technical field
The present invention relates to a kind of automatic door, relate to a kind of novel primary and secondary slide rail retractable door 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, all kinds of automatic door now are three classes exceptionally basically: one is based on vertical door row's structure working principle and the electronic controled flex door of the different electric expansion form of the profile style that derives, for example patent " a kind of automatic retractable door " (patent No. 00211484.4); The 2nd, the screen-type retractable door that constitutes by doorframe, screen sheet, hinge, roller etc., for example patent " a kind of screen-type retractable door " (patent No. 01251868.9); The 3rd, the main body doorframe is the connecting rod combined crosswise, flexibly connects the new product door form that forms, for example patent " retractable door " (patent No. 200520072211.2) by turning cylinder.There is following open defect in existing retractable door: that opens at closing time door is wholely launching or is shrinking mobilely simultaneously, and it is not enough to cause a body to move stability; Overwhelming majority retractable door necessarily requires to lay track, and track laying process conditions height, 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 retractable door, 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 bottom is provided with the primary and secondary railroad, described doorframe launches by primary and secondary railroad motion guide or shrinks, and described primary and secondary railroad comprises:
At least one chimeric parent part is used for guiding and holds being bumped into component, makes doorframe remain on the correct status of linear running;
At least one component that is bumped into is embedded in together the each several part of mother and sons' parts by being bumped into component in the motion of chimeric parent part length direction slidably, makes doorframe maintain correct linear running state.The adjacent door row of described doorframe launches by motion guide or shrinks; If described chimeric parent part one end is installed on the described door head, the other end is bumped into component and can be fixed on the ground, is provided with the limited block of primary and secondary slide rail simultaneously on each described door row, the stability when moving to increase the door body.
The limited block of above-mentioned each row bottom design, it comprises the ∏ link, the post that is rotationally connected, the described post that is rotationally connected is movably installed on the described ∏ link, on the described post that is rotationally connected wear-resistant sleeve can also be housed, and can also be provided with roller under the described ∏ link.
Above-mentioned retractable door, it is characterized in that: described chimeric parent part is made up of little chimeric parent part and big chimeric parent part, little chimeric parent part and big chimeric parent part coincide mutually, are bumped into component and place in the little chimeric parent part, and being bumped between component, little chimeric parent part, the big chimeric parent part all can slide in opposition; Perhaps, described chimeric parent part by little chimeric parent part, in chimeric parent part and big chimeric parent part form, little chimeric parent part, in chimeric parent part and big chimeric parent part coincide mutually, be bumped into component and place in the little chimeric parent part, be bumped into component, little chimeric parent part, in all can slide in opposition between the chimeric parent part, big chimeric parent part.
Above-mentioned retractable door, it is characterized in that: the described component that is bumped into is formed by being bumped into component for a short time and being bumped into component greatly, for a short time be bumped into component and be bumped into component greatly and coincide mutually, be bumped into component greatly and place in the chimeric parent part, be bumped into component for a short time, being bumped between component, the chimeric parent part all greatly can slide in opposition; Perhaps, described be bumped into component by be bumped into for a short time component, in be bumped into component and be bumped into component greatly and form, for a short time be bumped into component, in be bumped into component and be bumped into component greatly and coincide mutually, be bumped into component greatly and place in the chimeric parent part, be bumped into for a short time component, in be bumped into component, being bumped into greatly all can slide in opposition between component, the chimeric parent part.
The invention has the beneficial effects as follows: at first, it has changed the mode of the main frame operation of traditional retractable 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 can re-lay track in the actual use.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the embodiment of the invention one.
Fig. 2 is the block diagram of the embodiment of the invention one primary and secondary railroad.
Fig. 3 is the parts explosion views of the embodiment of the invention one primary and secondary railroad.
Fig. 4 is the side-looking structural representation of the embodiment of the invention one.
Fig. 5 is the retractable door assembling partial schematic diagram of the embodiment of the invention two.
Fig. 6 is the isolation of components schematic diagram of the embodiment of the invention two primary and secondary railroads.
Fig. 7 is the component-assembled schematic diagram of the embodiment of the invention two primary and secondary railroads
Fig. 8 is the component-assembled schematic diagram of the embodiment of the invention three primary and secondary railroads, limited block.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done explanation in further detail.
[embodiment 1]
Be illustrated in figure 1 as the overall structure schematic diagram of present embodiment, the retractable door of present embodiment comprises 1, doorframe 2 and road wheel 3, and wherein, door 1, doorframe 2 are similar to common retractable door with road wheel 3, and road wheel 3 is installed in 1 and doorframe 2 bottoms.Doorframe 2 is made up of some rows, two primary and secondary railroad 4 parallel doorframe 2 bottoms that are installed on, each primary and secondary railroad 4 one end is fixed in ground, the other end be fixed in 1 with the junction of doorframe 2.Doorframe 2 launches by primary and secondary railroad 4 motion guides or shrinks, and primary and secondary railroad 4 comprises: a chimeric parent part 42, be used for guiding and hold being bumped into component, and make doorframe remain on the correct status of linear running; One is bumped into component 41, 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.Slide rail 43 can be cast as one with chimeric parent part 42, also can install at interval on the chimeric parent part 42.Fig. 2, Fig. 3 are the assembling schematic diagram and the parts explosion views of the primary and secondary railroad of present embodiment.Wherein, limited block 5 is used for limiting the sidesway of primary and secondary railroad 4.Fig. 4 is the side-looking structural representation of the embodiment of the invention.
[embodiment 2]
Be illustrated in figure 5 as the flexible assembling back partial structurtes schematic diagram of present embodiment, the retractable door of present embodiment comprises 1 (not drawing among the figure), doorframe 2 and road wheel 3, wherein, door 1, doorframe 2 are similar to common retractable door with road wheel 3, and road wheel 3 is installed in 1 and doorframe 2 bottoms.In addition, the retractable door of present embodiment bottom also is equipped with a primary and secondary railroad 4.Described primary and secondary railroad 4 by be bumped into component 41, little chimeric parent part 45, in chimeric parent part 47 and big chimeric parent part 42 and several sliding pearls 44 form, sliding pearl 44 be embedded at interval respectively by slide plate 440 be bumped between component 41 and the little chimeric parent part 45, little chimeric parent part 45 and between the chimeric parent part 47, between chimeric parent part 47 and the big chimeric parent part 42, be bumped into component 41 and little chimeric parent part 45, little chimeric parent part 45 with in chimeric parent part 47, in chimeric parent part 47 coincide mutually with big chimeric parent part 42, and realize relative displacements by sliding pearl 44.When actual field is installed, be bumped into component 41 1 ends and be fixed on the Men Kunei ground, the other end coincide with little chimeric parent part 45 relative ends and can produce when doorframe 2 stretches and slides; One end of big chimeric parent part 42 be fixed in 1 bottom or with the bottom of door 1 doorframe that links to each other, 2 end, the other end with in chimeric parent part 47 relative ends coincide and can when doorframe 2 is flexible, produce and slide.So, during stretching motion, chimeric parent part 47 during big chimeric parent part 42 covers are put into, when the two is superimposed in opposite directions enter a certain position after, big chimeric parent part 42 together with in chimeric parent part 47 overlap again and put into little chimeric parent part 45, cover is put into inserting piece spare 41 at last, by big chimeric parent part 42, in chimeric parent part 47, little chimeric parent part 45, be bumped into more piece socket each other between the component 41, realize the motion guide effect of primary and secondary slide rail more piece in sliding.Be interval with limited block 5 on the lower transverse beam of doorframe 2, be used for restriction to primary and secondary railroad 4 lateral displacements, the stability in the time of can guaranteeing the retractable door motion.Described limited block 5 is made up of ∏ link 51, the post 52 that is rotationally connected, wear-resistant sleeve 53, and the post 52 that is rotationally connected is movably installed on the ∏ link 51, and wear-resistant sleeve 53 is installed on the post 52 that is rotationally connected.
Fig. 6, Fig. 7 are the isolation of components schematic diagram and the assembling schematic diagrames of the primary and secondary railroad of present embodiment.
[embodiment 3]
Present embodiment is similar to Example 2, distinguishes directly smooth coincideing between each the chimeric parent part that is primary and secondary railroad 4, and does not have sliding pearl.So, can simplify technology, saving cost.In addition, limited block 5 is made up of ∏ link 51, the post 52 that is rotationally connected, wear-resistant sleeve 53 and roller 54, and roller 54 is installed on ∏ link 51 bottoms.Structure like this, stability when having increased the retractable door motion.Principle is with embodiment 2.
Fig. 8 is the primary and secondary railroad of present embodiment, the component-assembled schematic diagram of limited block.
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 (5)
1, a kind of retractable door, 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 bottom is provided with the primary and secondary railroad, described doorframe launches by primary and secondary railroad motion guide or shrinks, and described primary and secondary railroad comprises:
At least one chimeric parent part is used for guiding and holds being bumped into component, makes doorframe remain on the correct status of linear running;
At least one component that is bumped into is embedded in together the each several part of mother and sons' parts by being bumped into component in the motion of chimeric parent part length direction slidably, makes doorframe maintain correct linear running state;
Each described door row bottom also is provided with the limited block of primary and secondary railroad, described limited block comprises the ∏ link, post is rotationally connected, the described post that is rotationally connected is movably installed on the described ∏ link, on the described post that is rotationally connected wear-resistant sleeve is housed also, also is provided with roller under the described ∏ link.
2, retractable door according to claim 1, it is characterized in that: described chimeric parent part is made up of little chimeric parent part and big chimeric parent part, little chimeric parent part and big chimeric parent part coincide mutually, be bumped into component and place in the little chimeric parent part, being bumped into all can slide in opposition between component, little chimeric parent part, the big chimeric parent part.
3, retractable door according to claim 1, it is characterized in that: described chimeric parent part by little chimeric parent part, in chimeric parent part and big chimeric parent part form, little chimeric parent part, in chimeric parent part and big chimeric parent part coincide mutually, be bumped into component and place in the little chimeric parent part, be bumped into component, little chimeric parent part, in all can slide in opposition between the chimeric parent part, big chimeric parent part.
4, retractable door according to claim 1, it is characterized in that: the described component that is bumped into is formed by being bumped into component for a short time and being bumped into component greatly, for a short time be bumped into component and be bumped into component greatly and coincide mutually, be bumped into component greatly and place in the chimeric parent part, be bumped into component for a short time, being bumped into greatly all can slide in opposition between component, the chimeric parent part.
5, retractable door according to claim 1, it is characterized in that: described be bumped into component by be bumped into for a short time component, in be bumped into component and be bumped into component greatly and form, for a short time be bumped into component, in be bumped into component and be bumped into component greatly and coincide mutually, be bumped into component greatly and place in the chimeric parent part, be bumped into for a short time component, in be bumped into component, being bumped into greatly all can slide in opposition between component, the chimeric parent part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101339395A CN100564790C (en) | 2007-10-16 | 2007-10-16 | Retractable door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101339395A CN100564790C (en) | 2007-10-16 | 2007-10-16 | Retractable door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101144368A CN101144368A (en) | 2008-03-19 |
| CN100564790C true CN100564790C (en) | 2009-12-02 |
Family
ID=39207077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101339395A Expired - Fee Related CN100564790C (en) | 2007-10-16 | 2007-10-16 | Retractable door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100564790C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597988B (en) * | 2009-07-24 | 2013-07-03 | 南京航空航天大学 | Folding type offtrack-proof guide rail for non-wheeltrack electric retractable door |
-
2007
- 2007-10-16 CN CNB2007101339395A patent/CN100564790C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101144368A (en) | 2008-03-19 |
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Owner name: NANJING JIUZHU TECHNOLOGY INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: NANJING JIUZHU ELECTRIC CONTROL DOOR MANUFACTURING CO.LTD Effective date: 20101008 |
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Effective date of registration: 20101008 Address after: Nine No. 2 Bamboo Road, Jiangning Technology Development Zone, Jiangsu, Nanjing 211100, China Patentee after: NANJING JIUZHU TECHNOLOGY INDUSTRIAL Co.,Ltd. Address before: Nine No. 2 Bamboo Road, Jiangning Technology Development Zone, Jiangsu, Nanjing 211100, China Patentee before: NANJING JIUZHU ELECTRIC CONTROL DOOR MANUFACTURING Co.,Ltd. |
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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 HOUHE MECHANICAL 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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Date of cancellation: 20170201 Granted publication date: 20091202 |
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Effective date of registration: 20170216 Address after: 210000 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 HOUHE MECHANICAL TECHNOLOGY CO.,LTD. |
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