CN102345776B - Easy connector of air-conditioning ventilation duct - Google Patents
Easy connector of air-conditioning ventilation duct Download PDFInfo
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- CN102345776B CN102345776B CN 201010245141 CN201010245141A CN102345776B CN 102345776 B CN102345776 B CN 102345776B CN 201010245141 CN201010245141 CN 201010245141 CN 201010245141 A CN201010245141 A CN 201010245141A CN 102345776 B CN102345776 B CN 102345776B
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Abstract
The invention discloses an easy connector of an air-conditioning ventilation duct. A main body of the easy connector is a cylindrical pipe which is adaptive to the caliber of the air-conditioning ventilation pipe; a pipeline wall at the upper end of the easy connector is uniformly and annularly provided with a plurality of clamping structures which can be used for clamping large and small heads, a three-way, an air door or a ventilator in a pipe; the outer surface of a pipeline at the middle position of the circular pipe is annularly provided with a seal circular ring; the cylindrical pipe wall which is above the seal cylindrical ring and has appropriate axial size with the seal cylindrical ring is uniformly and annularly provided with elastic clamping points for clamping a box body of a wind collecting box with the corresponding thickness; the cylindrical pipe below the seal cylindrical ring is of a two-stage cylindrical step shape; the outer surface of a pipe with the smaller diameter close to the lower end of the cylindrical pipe is uniformly and annularly provided with elastic clamping points for connecting the three-way, the air door and the ventilator in a pipe; and the outer surface of the pipe with the greater diameter is uniformly and annularly provided with elastic clamping points for connecting flexible pipes. The easy connector provided by the invention is used for intermediate connection of air-conditioning ventilation ducts, and the intermediate connection between components of the air-conditioning ventilation ducts and the end collecting box, the three-way, the air door, a blower and the like, thus the connection is easy.
Description
Technical field
The present invention relates to a kind of easy joint for ventilation duct of air conditioner.
Background technique
Along with people's living standard improves day by day, large-scale dwelling house is more and more general to the use of air-conditioning system.The connection of ventilation duct of air conditioner with and with CONCENTRIC REDUCER, threeway, air collecting box, pipe in the connection of the associated components such as gas fan relatively waste time and energy always.At present, the connection between two sections air conditioner ventilation flexible pipes generally all is to be fixedly connected with iron ring first, then uses the band banding, and causing to install wastes time and energy, and easily causes the excessive problem of leaking out.Being connected of gas fan also need the band banding in air conditioner ventilation flexible pipe and air collecting box, threeway, the pipe, and air-conditioning duct generally all is the place that is arranged in certain altitude, connection is difficult for, and also easily causes the excessive problem of leaking out.Special needs to be pointed out is, air-conditioning duct generally all is the place that is arranged in certain altitude, being connected between the connection between these pipelines and pipeline and the associated components should be as far as possible simple and convenient, to reduce the danger of installation work, and above-mentioned iron ring is fixed, the installation method of band banding is because much time power, obviously has potential safety hazard.
Summary of the invention
Technical problem to be solved by this invention provide a kind of for interconnect between the ventilation duct of air conditioner and ventilation duct of air conditioner and air collecting box, pipe in interconnective easy joint between the parts such as gas fan, threeway.
Technological scheme of the present invention is:
A kind of easy joint for ventilation duct of air conditioner is characterized in that: main body is the cylindrical tube 10 that adapts with the ventilation duct of air conditioner bore; Uniform ring is established some interface arrangments 1 on the upper end tube wall of described easy joint; Annular arranges the O-ring band of column 7 on the pipeline external surface in described cylindrical tube neutral position; Uniform ring is established the first elasticity stuck point 2 on the cylinder tube wall that appropriate axial distance is arranged with it above the O-ring band of column 7; The below of described the first elasticity stuck point 2 has with it on cylinder tube walls proper axial size, the O-ring band of column 7 tops, uniform ring is established the second elasticity stuck point 3, the air collecting box casing that is used for the clamping different-thickness, the easy joint the other end of the below of the O-ring band of column 7 is two-stage cylinder step shape 8, its terminal external diameter is less than the upper end external diameter, uniform ring is established the 3rd elasticity stuck point 5 on the outer surface of the large external diameter cylindrical tube in upper end, and uniform ring is established the 4th elasticity stuck point 6 on the outer surface of endways little external diameter cylindrical tube.
The interface arrangment 1 of described easy joint is included in the square draw-in groove 11 of offering on the tube wall and the stop block 12 that is located at the cylindrical tube inwall.
Described easy joint, the outer surface of the cylindrical tube below the close described O-ring band of column is provided with the fixed structure of air intake baffle plate switch, is used for the fixedly control switch of air intake baffle plate.
The first elasticity stuck point 2 of described easy joint, the second elasticity stuck point 3, the 3rd elasticity stuck point 5, the 4th elasticity stuck point 6, for the zigzag fashion stuck point of certain width being arranged, the sawtooth opposite direction of the sawtooth direction of the first elasticity stuck point 2, the second elasticity stuck point 3 and the 3rd elasticity stuck point 5, the 4th elasticity stuck point 6.
The invention has the beneficial effects as follows: the easy joint that provides in the technical solution of the present invention is provided, by the elasticity stuck point on the easy joint surface, the air conditioner ventilation flexible pipe can with easy joint easily clamping link to each other, thereby two sections air conditioner ventilation flexible pipes can be linked together easily by this easy joint, time saving and energy saving, and reduce the possibility that Air Leakage occurs.In addition, in the technological scheme, be provided for connecting the elasticity stuck point of air collecting box at the tube bundle main body outer surface of easy joint, be provided for connecting the elasticity stuck point of air conditioning hose at the other end so that being connected between air conditioner ventilation flexible pipe and the air collecting box can be convenient by the present invention, the easily generation of the accomplished and excessive defective of can avoiding leaking out.Use easy joint provided by the present invention, can also solve the connectivity problem of air conditioner ventilation flexible pipe and threeway, easily joint one end links to each other with the threeway clamping by draw-in groove, and the other end links to each other with flexible pipe by the elasticity stuck point.
In a word, intermediary's connection function of the easy joint that provides by the technical program so that between the air conditioner ventilation flexible pipe and in flexible pipe and threeway, air door, the pipe between the various parts such as gas fan be connected very convenient easily.Can realize easily between the air conditioner ventilation flexible pipe, and the simply and easily installation between the parts such as gas fan is connected in air conditioner ventilation flexible pipe and threeway, air collecting box, the pipe, overcome the former installation and connection method of above-mentioned parts much time power, have potential safety hazard, the easy defective such as excessive that causes leaking out, improved working efficiency and Security.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is easy joint schematic perspective view among the present invention;
Fig. 2 is the front view of easy joint among the present invention.
In above each accompanying drawing, each reference character is respectively:
1, the interface arrangment of gas fan in clamping CONCENTRIC REDUCER, threeway, air door, the pipe;
2, the elasticity stuck point of the thicker air collecting box body of clamping or vent hose;
3, clamping is than the elasticity stuck point of thin set wind box or vent hose;
4, the fixed structure of air intake baffle plate switch;
5, the elasticity stuck point of clamping vent hose;
6, the elasticity stuck point of gas fan in clamping threeway, air door, the pipe;
7, the O-ring band of column;
8, two-stage cylinder step shape;
10, tube bundle main body;
11, square draw-in groove;
12, stop block.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
The easy joint of indication of the present invention is made with suitable plastic materials, by injection molded or other processing method moulding.This easy joint is used between two sections ventilation duct of air conditioner, and interconnecting between ventilation duct of air conditioner and threeway, air collecting box, the interior gas fan of pipe.
Easily the main body of joint is the tube bundle 10 that adapts with the ventilation duct of air conditioner bore, and uniform ring is established four interface arrangments 1 on the tube wall in the top, and this interface arrangment 1 is included in the square draw-in groove 11 of offering on the tube wall and the stop block 12 that is located at the cylindrical tube inwall.Above-mentioned interface arrangment can be used for connecting CONCENTRIC REDUCER, gas fan in threeway, air door or the pipe.The quantity of interface arrangment is preferably even number, is generally four.
Annular arranges the O-ring band of column 7 on the pipeline external surface in cylindrical tube neutral position; Uniform ring is established elasticity stuck point 2 on the tube bundle wall that the proper axial size is arranged with it above the O-ring band of column 7, is used for the air collecting box PU plastic box of clamping respective thickness, and this axial dimension depends primarily on the thickness of air collecting box body, is approximately 20 millimeter.For clamping air collecting box iron sheet casing very thin, 1 millimeter, uniform ring is established elasticity stuck point 3 again below aforementioned elasticity stuck point 2.So, easily joint both can the thicker PU air collecting box body of clamping, also can the very thin iron sheet air collecting box body of clamping.During with the clamping of air collecting box body, in order to guarantee sealing effect, between the O-ring band of column and casing, place sealing cotton or other sealing materials.After elasticity stuck point 2 and elasticity stuck point 3 were set simultaneously, if the thicker PU air collecting box body of clamping, because elastic reaction, stuck point 3 was suppressed distortion, can not affect stuck point 2 and cooperate with the clamping of air collecting box body.It needs to be noted, elasticity stuck point 2 and elasticity stuck point 3 not only can clamping air collecting box bodies, can also be used for clamping air conditioner ventilation flexible pipe.Above-mentioned elasticity stuck point 2 and elasticity stuck point 3 are preferably respectively even number, are generally four.
The cylindrical tube of O-ring band of column below is two-stage cylinder step shape 8, uniform ring is established the elasticity stuck point 6 that can be used for gas fan in connecting tee, air door, the pipe near the pipeline external surface of the small diameter of cylindrical tube lower end, and uniform ring is established the elasticity stuck point 5 for connecting hose on larger-diameter pipeline external surface.Above-mentioned elasticity stuck point 5 and elasticity stuck point 6 are preferably respectively even number, are generally four.
Above-mentioned elasticity stuck point 2, elasticity stuck point 3, elasticity stuck point 5, elasticity stuck point 6, for the zigzag fashion stuck point of certain width is arranged, the sawtooth direction of elasticity stuck point 2, elasticity stuck point 3 is just in time opposite with the sawtooth direction of elasticity stuck point 5, elasticity stuck point 6.
In a word, be provided with the easy joint that above-mentioned interface arrangment and each elasticity are run a shop, not only can be used for the connection between the air conditioner ventilation flexible pipe, use elasticity stuck point 2 or 3 this moment, and elasticity stuck point 5; Its both ends or one end can also be used for gas fan in connecting tee, air door, the pipe, use interface arrangment 1 or elasticity stuck point 6 this moment.Intermediary by this easy joint connects so that between the air conditioner ventilation flexible pipe and in flexible pipe and threeway, air door, the pipe between the various parts such as gas fan be connected very convenient easy.
In addition, the fixed structure 4 of air intake baffle plate switch can be set at the outer surface near the cylindrical tube 10 below the described O-ring band of column 7, be used for the fixedly control switch of air intake baffle plate.
Claims (4)
1. easy-connection joint for air-conditioning ventilating pipes is characterized in that: the cylindrical tube (10) of main body for adapting with the ventilation duct of air conditioner bore; Uniform ring is established some interface arrangments (1) on the upper end tube wall of described easy joint; Annular arranges the O-ring band of column (7) on the pipeline external surface in described cylindrical tube neutral position; There is on the cylinder tube wall of appropriate axial distance uniform ring establish the first elasticity stuck point (2) with it in the O-ring band of column (7) top; There is the proper axial size below of described the first elasticity stuck point (2) with it, on the cylinder tube wall of the O-ring band of column (7) top, uniform ring is established the second elasticity stuck point (3), the air collecting box casing that is used for the clamping different-thickness, the easy joint the other end of the below of the O-ring band of column (7) is two-stage cylinder step shape (8), its terminal external diameter is less than the upper end external diameter, uniform ring is established the 3rd elasticity stuck point (5) on the outer surface of the large external diameter cylindrical tube in upper end, and uniform ring is established the 4th elasticity stuck point (6) on the outer surface of endways little external diameter cylindrical tube.
2. easy joint according to claim 1, it is characterized in that: described interface arrangment (1) is included in the square draw-in groove (11) of offering on the tube wall and the stop block (12) that is located at the cylindrical tube inwall.
3. easy joint according to claim 1, it is characterized in that: be provided with the fixed structure (4) of air intake baffle plate switch at the outer surface near the cylindrical tube (10) below the described O-ring band of column (7), be used for the fixedly control switch of air intake baffle plate.
4. easy joint according to claim 1, it is characterized in that: described the first elasticity stuck point (2), the second elasticity stuck point (3), the 3rd elasticity stuck point (5), the 4th elasticity stuck point (6), for the zigzag fashion stuck point of certain width being arranged, the sawtooth opposite direction of the sawtooth direction of described the first elasticity stuck point (2), the second elasticity stuck point (3) and described the 3rd elasticity stuck point (5), the 4th elasticity stuck point (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010245141 CN102345776B (en) | 2010-08-04 | 2010-08-04 | Easy connector of air-conditioning ventilation duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010245141 CN102345776B (en) | 2010-08-04 | 2010-08-04 | Easy connector of air-conditioning ventilation duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102345776A CN102345776A (en) | 2012-02-08 |
| CN102345776B true CN102345776B (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010245141 Active CN102345776B (en) | 2010-08-04 | 2010-08-04 | Easy connector of air-conditioning ventilation duct |
Country Status (1)
| Country | Link |
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| CN (1) | CN102345776B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10422458B2 (en) | 2015-03-13 | 2019-09-24 | Owens Corning Intellectual Capital, Llc | Flex duct connection system |
| DE112016003703T5 (en) * | 2015-08-14 | 2018-04-26 | Dana Canada Corporation | Return check valve arrangement with an integrated attachment function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866950A (en) * | 1973-05-21 | 1975-02-18 | Versatile Ind Inc | Multi-size adapters |
| US7338095B1 (en) * | 2005-12-05 | 2008-03-04 | Dura-Tite Systems, Llc | Plastic heating duct connectors |
| CN201250976Y (en) * | 2008-06-27 | 2009-06-03 | 上海方德自动化设备有限公司 | Piecing device of flexible pipe |
| CN201836568U (en) * | 2010-08-04 | 2011-05-18 | 上海盈达空调设备有限公司 | Easy-connection joint for air-conditioning ventilating pipes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4469059B2 (en) * | 2000-03-31 | 2010-05-26 | フソー化成株式会社 | Insect protection cover for drain pipes in air conditioning equipment |
-
2010
- 2010-08-04 CN CN 201010245141 patent/CN102345776B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866950A (en) * | 1973-05-21 | 1975-02-18 | Versatile Ind Inc | Multi-size adapters |
| US7338095B1 (en) * | 2005-12-05 | 2008-03-04 | Dura-Tite Systems, Llc | Plastic heating duct connectors |
| CN201250976Y (en) * | 2008-06-27 | 2009-06-03 | 上海方德自动化设备有限公司 | Piecing device of flexible pipe |
| CN201836568U (en) * | 2010-08-04 | 2011-05-18 | 上海盈达空调设备有限公司 | Easy-connection joint for air-conditioning ventilating pipes |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-280648A 2001.10.10 |
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| Publication number | Publication date |
|---|---|
| CN102345776A (en) | 2012-02-08 |
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| C10 | Entry into substantive examination | ||
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Address after: 201815 Shanghai city Jiading Industrial Zone No. 508 Dailu Zhu Patentee after: Shanghai air conditioning equipment Limited by Share Ltd Address before: 201815 Shanghai city Jiading District Zhu Bridge Industrial Park, No. 508 Dailu Zhu Patentee before: Shanghai Yingta Aircondition Enterprise Co., Ltd. |