CN102071869A - Spiral tensioning device of air conditioning box access door - Google Patents
Spiral tensioning device of air conditioning box access door Download PDFInfo
- Publication number
- CN102071869A CN102071869A CN 201010593469 CN201010593469A CN102071869A CN 102071869 A CN102071869 A CN 102071869A CN 201010593469 CN201010593469 CN 201010593469 CN 201010593469 A CN201010593469 A CN 201010593469A CN 102071869 A CN102071869 A CN 102071869A
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- CN
- China
- Prior art keywords
- access door
- stop collar
- door
- connecting rod
- described access
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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.)
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- Pivots And Pivotal Connections (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a spiral tensioning device of an air conditioning box access door. The access door is hinged with a heat-preservation plate of an air conditioner through hinges; the edge of a corresponding access door is provided with an inner door frame; the inner side face of the access door is rotatably provided with a connecting rod through a rotating shaft; the access door is provided with a first limiting sleeve and a second limiting sleeve corresponding the two ends of the connecting rod; the outer side face of the access door is provided with a sliding pin component comprising a fixed part which is fixed on the access door and a sliding part which can slide along the fixed part; the sliding part can rotate in the direction perpendicular to the surface of the access door; a third limiting sleeve is arranged on the outer side of the heat-preservation plate; the sliding part is inserted into the third limiting sleeve; the connecting rod in the second limiting sleeve is provided with a first nut; the sliding part is provided with a second nut; the access door is provided with a through hole which is perpendicular to the surface of the access door; and a bolt is matched in the second nut, and is matched in the first nut after passing through the through hole, so that the access door is tensioned on the inner door frame. The spiral tensioning device has a simple structure, is easy to implement, is reliable in tensioning effect and is suitable for popularization and use.
Description
Technical field
The present invention relates to a kind of access door of air conditioning cabinet, especially, relate to a kind of access door of air conditioning cabinet spiral tensioning device.
Background technology
Access door of air conditioning cabinet of the prior art all is to have only a side (being generally an openable side) can be tightened up on the door inside casing, when access door is in the malleation section, the phenomenon that a side that is not tightened up will be leaked gas, cause the air-conditioning box can not be airtight, not only reduced efficiency, but also have potential safety hazard, cause damage to the user.
Summary of the invention
The purpose of this invention is to provide a kind of spiral tensioning device that the both sides of access door of air conditioning cabinet all can be strained on the door inside casing.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of access door of air conditioning cabinet spiral tensioning device, described access door is installed on the warming plate of described air-conditioning box by hinge, described access door can outwards be opened, the outer of the described access door in described warming plate upper edge is provided with an inside casing, when described access door is closed, the edge of described access door is against on the described door inside casing, this spiral tensioning device comprises the connecting rod of the inboard that is arranged on described access door, be arranged on the sliding pin assembly and a bolt in the outside of described access door, described connecting rod has first end and second end, first end of described connecting rod stretches to the side that hinge is installed on the described access door, second end of described connecting rod stretches to an openable side of described access door, the middle part of described connecting rod is installed in rotation on the described access door inner surface by a rotating shaft, described connecting rod can rotate around described rotating shaft in perpendicular to the plane of door, described access door is provided with first stop collar that is set on described first end, described first stop collar has first far-end away from described access door, described access door is provided with second stop collar that is set on described second end, described second stop collar has second far-end away from described access door, the warming plate in the outside of opening a side correspondence of described access door is provided with the 3rd stop collar, described the 3rd stop collar has the 3rd far-end away from described access door, described sliding pin assembly can insert in described the 3rd stop collar along the outside of described access door, second end of described connecting rod is provided with first nut, described sliding pin assembly is provided with second nut, the side of opening of described access door is provided with a through hole, and the aperture of this through hole is greater than the external diameter of described bolt; When described sliding pin assembly inserts in described the 3rd stop collar, and described bolt screws in described second nut successively, passing described through hole and screw in described first nut can not be again during to the direction turn that screws until described bolt: first end of described connecting rod holds out against first far-end on described first stop collar, thus with the side tension of the installation hinge on the described access door on described door inside casing; The head of described bolt holds out against second far-end on described second stop collar, end on the described sliding pin assembly in described the 3rd stop collar of insertion holds out against the 3rd far-end on described the 3rd stop collar, thereby an openable side of described access door is strained on described door inside casing, so just realized simultaneously the both sides of described access door being strained on described door inside casing.
Preferably, described sliding pin assembly comprises the sliding part that is arranged on the fixed part that is fixed on the described access door and can slides along described fixed part, and described sliding part can also rotate in the direction perpendicular to the door surface of described access door with respect to described fixed part; Further, described fixed part is fixedly mounted on the external surface of described access door by self-plugging rivet; Further, described fixed part is provided with a straight pin, one end of described sliding part is provided with chute, described sliding part can slide to close described the 3rd stop collar or away from the direction of described the 3rd stop collar along described straight pin by described chute, and described sliding part can rotate around described straight pin.
Preferably, described rotating shaft is arranged on the axle bed on the inner surface that is fixedly mounted on described access door, and this axle bed is fixed on the described access door by self-plugging rivet.
Preferably, described first stop collar, described second stop collar and described the 3rd stop collar are the arcuation structure that is fixed on described access door surface by self-plugging rivet.
The invention has the beneficial effects as follows: utilize screw bolt and nut to cooperate to be produce along bolt shaft to pulling force and the principle of lever, realize simultaneously the both sides of access door being strained simultaneously on the door inside casing, thereby reach the effect of sealing, help the airtight of air-conditioning box; Enforcement simple in structure, easy of the present invention, the tension reliable effect is fit to promote the use of.
Description of drawings
Accompanying drawing 1 is an access door of air conditioning cabinet spiral tensioning device of the present invention;
Accompanying drawing 2 is that the A of first stop collar in the accompanying drawing 1 is to view;
Accompanying drawing 3 is that the B of second stop collar in the accompanying drawing 1 is to view;
Accompanying drawing 4 is that the C of the 3rd stop collar in the accompanying drawing 1 is to view;
Accompanying drawing 5 is the structural representation of the sliding pin assembly among the present invention.
In the accompanying drawing: 1, access door; 2, warming plate; 3, door inside casing; 4, connecting rod; 41, first end; 42, second end; 5, sliding pin assembly; 51, fixed part; 52, sliding part; 6, bolt; 7, rotating shaft; 8, first stop collar; 9, second stop collar; 10, the 3rd stop collar; 11, first nut; 12, second nut; 13, hinge; 14, straight pin; 15, chute; 16, axle bed.
The specific embodiment
Below in conjunction with embodiment shown in the drawings technical scheme of the present invention is done following detailed description the in detail:
As shown in Figure 1, access door of air conditioning cabinet 1 spiral tensioning device of the present invention, this access door 1 is hinged on the warming plate 2 of air-conditioning box by hinge 13, access door 1 can outwards be opened, the edge of warming plate 2 upper edge access doors 1 is provided with an inside casing 3, when access door 1 is closed, its inboard edge is against on the inside casing 3, the inboard of access door 1 is provided with along the openable side of a side direction that hinge 13 is installed and is provided with a connecting rod 4, this connecting rod 4 is installed in rotation on the inner surface of access door 1 by rotating shaft 7, this rotating shaft 7 is installed in by self-plugging rivet and is fixed on the axle bed 16 of access door 1 inboard, this connecting rod 4 has first end 41 and second end 42, the position of corresponding first end 41 is provided with first stop collar 8 perpendicular to the surface direction of access door 1 on the inner surface of access door 1, the position of corresponding second end 42 is provided with second stop collar 9 perpendicular to the surface direction of access door 1 on the inner surface of access door 1, have one on first stop collar 8 and second stop collar 9 respectively apart from access door 1 first far-end and second far-end farthest, the openable side in the outside of access door 1 is provided with a sliding pin assembly 5, as shown in Figure 5, this sliding pin assembly 5 comprises the fixed part that is fixedly mounted on the access door 1 51 and the sliding part 52 that can slide along this fixed part 51 on the direction on the surface of access door 1, fixed part 51 is provided with a straight pin 14 that is parallel to access door 1 surface direction, sliding part 52 is provided with chute 15, sliding part 52 slides along straight pin 14 by chute 15, and sliding part 52 can rotate around straight pin 14; The arranged outside of warming plate 2 has the 3rd stop collar 10, the 3rd stop collar 10 has apart from warming plate 2 the 3rd far-end farthest, first stop collar 8 and second stop collar 9 are fixed on the inner surface of access door 1 by self-plugging rivet respectively, and the 3rd stop collar 10 is fixed on the outer surface of warming plate 2 by the axle center rivet; Shown in accompanying drawing 2, accompanying drawing 3 and accompanying drawing 4, first stop collar 8 and second stop collar 9 are the arcuation structure that inwardly arches upward perpendicular to the inner surface of access door 1, the arcuation structure that the 3rd stop collar 10 outwards arches upward for the outside wall surface perpendicular to warming plate 2; When a side of opening to door when sliding part 52 is slided, it can insert in the 3rd stop collar 10, second end 42 of connecting rod 4 is provided with first nut 11, the middle part of sliding part 52 is provided with second nut 12, first nut 11 is identical with the specification of second nut 12, the position of corresponding first nut 11 and second nut 12 is provided with a through hole on the access door 1, one bolt 6 matches with second nut 11 successively from the outside of access door 1, pass through hole, match with first nut 12, to the direction swivel bolt 6 that screws, hold out against second far-end until the head of bolt 6 at second stop collar 9, continue swivel bolt 6, at this moment, first nut 11 and second nut 12 are all to the direction motion in the outside of access door 1, make this bolt 6 that second end 42 is furthered to access door 1, thereby make the end 41 of winning to holding out against at first far-end away from the direction perk of access door 1, thereby the hinge 13 that passes through of access door 1 is installed in side tension on the warming plate 2 on door inside casing 3, in this simultaneously, because the effect of second nut 12, make the end that stretches into the 3rd stop collar 10 on the sliding part 52 of sliding pin assembly 5 hold out against on the 3rd far-end of the 3rd stop collar 10, and the top of bolt 6 holds out against on second far-end of second stop collar 9, under the effect of these two rightabout power, make an openable side of access door 1 also strain on door inside casing 3, like this, just realized the both sides of access door 1 are strained purpose on door inside casing 3 simultaneously, and, this tension is simple in structure, tension is stable, help the airtight of air-conditioning box under the positive pressure, be fit to promote the use of.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (6)
1. access door of air conditioning cabinet spiral tensioning device, described access door is installed on the warming plate of described air-conditioning box by hinge, described access door can outwards be opened, the outer of the described access door in described warming plate upper edge is provided with an inside casing, when described access door is closed, the edge of described access door is against on the described door inside casing, this spiral tensioning device is characterised in that: the connecting rod that comprises the inboard that is arranged on described access door, be arranged on the sliding pin assembly and a bolt in the outside of described access door, described connecting rod has first end and second end, first end of described connecting rod stretches to the side that hinge is installed on the described access door, second end of described connecting rod stretches to an openable side of described access door, the middle part of described connecting rod is installed in rotation on the described access door inner surface by a rotating shaft, described connecting rod can rotate around described rotating shaft in perpendicular to the plane of door, described access door is provided with first stop collar that is set on described first end, described first stop collar has first far-end away from described access door, described access door is provided with second stop collar that is set on described second end, described second stop collar has second far-end away from described access door, the warming plate in the outside of opening a side correspondence of described access door is provided with the 3rd stop collar, described the 3rd stop collar has the 3rd far-end away from described access door, described sliding pin assembly can insert in described the 3rd stop collar along the outside of described access door, second end of described connecting rod is provided with first nut, described sliding pin assembly is provided with second nut, the side of opening of described access door is provided with a through hole, and the aperture of this through hole is greater than the external diameter of described bolt; When described sliding pin assembly inserts in described the 3rd stop collar, and described bolt screws in described second nut successively, passing described through hole and screw in described first nut can not be again during to the direction turn that screws until described bolt: first end of described connecting rod holds out against first far-end on described first stop collar, thus with the side tension of the installation hinge on the described access door on described door inside casing; The head of described bolt holds out against second far-end on described second stop collar, end on the described sliding pin assembly in described the 3rd stop collar of insertion holds out against the 3rd far-end on described the 3rd stop collar, thereby an openable side of described access door is strained on described door inside casing, so just realized simultaneously the both sides of described access door being strained on described door inside casing.
2. access door of air conditioning cabinet spiral tensioning device according to claim 1, it is characterized in that: described sliding pin assembly comprises the sliding part that is arranged on the fixed part that is fixed on the described access door and can slides along described fixed part, and described sliding part can also rotate in the direction perpendicular to the door surface of described access door with respect to described fixed part.
3. access door of air conditioning cabinet spiral tensioning device according to claim 2 is characterized in that: described fixed part is fixedly mounted on the external surface of described access door by self-plugging rivet.
4. access door of air conditioning cabinet spiral tensioning device according to claim 2, it is characterized in that: described fixed part is provided with a straight pin, one end of described sliding part is provided with chute, described sliding part can slide to close described the 3rd stop collar or away from the direction of described the 3rd stop collar along described straight pin by described chute, and described sliding part can rotate around described straight pin.
5. access door of air conditioning cabinet spiral tensioning device according to claim 1 is characterized in that: described rotating shaft is arranged on the axle bed on the inner surface that is fixedly mounted on described access door, and this axle bed is fixed on the described access door by self-plugging rivet.
6. access door of air conditioning cabinet spiral tensioning device according to claim 1 is characterized in that: described first stop collar, described second stop collar and described the 3rd stop collar are the arcuation structure that is fixed on described access door surface by self-plugging rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105934692A CN102071869B (en) | 2010-12-17 | 2010-12-17 | Spiral tensioning device of air conditioning box access door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105934692A CN102071869B (en) | 2010-12-17 | 2010-12-17 | Spiral tensioning device of air conditioning box access door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102071869A true CN102071869A (en) | 2011-05-25 |
| CN102071869B CN102071869B (en) | 2012-02-29 |
Family
ID=44030606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105934692A Expired - Fee Related CN102071869B (en) | 2010-12-17 | 2010-12-17 | Spiral tensioning device of air conditioning box access door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102071869B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999535A (en) * | 2017-06-07 | 2018-12-14 | 浙江盾安人工环境股份有限公司 | A kind of general maintenance door of the positive/negative-pressure of air-conditioner set |
| CN110645183A (en) * | 2019-11-05 | 2020-01-03 | 三联泵业股份有限公司 | Stirring, cutting and crushing device for slurry pump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070011930A1 (en) * | 2005-03-29 | 2007-01-18 | Carol Yarmosh | Air-conditioner cover kit for seasonal use |
| CN201071666Y (en) * | 2007-06-15 | 2008-06-11 | 恺博联合企业有限公司 | Access door |
| CN101463699A (en) * | 2009-01-01 | 2009-06-24 | 徐晓雨 | Access panel |
| CN101628606A (en) * | 2009-05-11 | 2010-01-20 | 江苏海陆装饰有限公司 | Marine double access door |
| CN101775957A (en) * | 2010-01-26 | 2010-07-14 | 徐珺 | Sealing device used for access door of air conditioning cabinet and access door of air conditioning cabinet |
-
2010
- 2010-12-17 CN CN2010105934692A patent/CN102071869B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070011930A1 (en) * | 2005-03-29 | 2007-01-18 | Carol Yarmosh | Air-conditioner cover kit for seasonal use |
| CN201071666Y (en) * | 2007-06-15 | 2008-06-11 | 恺博联合企业有限公司 | Access door |
| CN101463699A (en) * | 2009-01-01 | 2009-06-24 | 徐晓雨 | Access panel |
| CN101628606A (en) * | 2009-05-11 | 2010-01-20 | 江苏海陆装饰有限公司 | Marine double access door |
| CN101775957A (en) * | 2010-01-26 | 2010-07-14 | 徐珺 | Sealing device used for access door of air conditioning cabinet and access door of air conditioning cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999535A (en) * | 2017-06-07 | 2018-12-14 | 浙江盾安人工环境股份有限公司 | A kind of general maintenance door of the positive/negative-pressure of air-conditioner set |
| CN110645183A (en) * | 2019-11-05 | 2020-01-03 | 三联泵业股份有限公司 | Stirring, cutting and crushing device for slurry pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102071869B (en) | 2012-02-29 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20201217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |