CN102345776A - Easy connector of air-conditioning ventilation duct - Google Patents
Easy connector of air-conditioning ventilation duct Download PDFInfo
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- CN102345776A CN102345776A CN2010102451411A CN201010245141A CN102345776A CN 102345776 A CN102345776 A CN 102345776A CN 2010102451411 A CN2010102451411 A CN 2010102451411A CN 201010245141 A CN201010245141 A CN 201010245141A CN 102345776 A CN102345776 A CN 102345776A
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- stuck point
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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 that is used for ventilation duct of air conditioner.
Background technique
The Along with people's living standard improves day by day, and 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 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 earlier, uses the band banding then, and causing to install wastes time and energy, and causes the excessive problem of leaking out easily.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 causes the excessive problem of leaking out easily.Special needs to be pointed out is; Air-conditioning duct generally all is the place that is arranged in certain altitude; Being connected between connection between these pipelines and pipeline and the associated components should be simple and convenient as far as possible; Reducing the danger of installation work, and above-mentioned iron ring is fixed, the installation method of band banding is because obviously there is potential safety hazard in time-consuming consumption power.
Summary of the invention
Technical problem to be solved by this invention provide a kind of be used for interconnecting 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 that is used 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 said easy joint; Annular is provided with the O-ring band of column 7 on the pipeline external surface in said cylindrical tube neutral position; Uniform ring is established 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 easy joint the other end of the below of the O-ring band of column 7 is a two-stage cylinder step shape 8; Its terminal external diameter is less than the upper end external diameter; Uniform ring is established elasticity stuck point 5 on the outer surface of the big external diameter cylindrical tube in upper end, and uniform ring is established 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 square draw-in groove of offering on the tube wall 11 and the stop block 12 that is located at the cylindrical tube inwall.
The below of the elasticity stuck point of described easy joint has with it on cylinder tube wall proper axial size, O-ring band of column top, and uniform ring is established the elasticity stuck point, is used for the air collecting box casing of clamping different-thickness.
Described easy joint is provided with the fixed structure of air intake baffle plate switch on the outer surface near the cylindrical tube below the described O-ring band of column, be used for fixing the control switch of air intake baffle plate.
The elasticity stuck point 2 of described easy joint, 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 of the sawtooth direction of elasticity stuck point 2, elasticity stuck point 3 and elasticity stuck point 5, elasticity stuck point 6 is in the opposite direction.
The invention has the beneficial effects as follows: use the easy joint that is provided in the technological scheme of the present invention; Through being prone to the elasticity stuck point on the 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 through this easy joint easily, time saving and energy saving, and reduce the possibility that the problem of leaking out takes place.In addition; In the technological scheme; On the cylinder pipe main body outer surface that is prone to joint, be provided for connecting the elasticity stuck point of air collecting box; Be provided for connecting the elasticity stuck point of air conditioning hose at the other end, make between air conditioner ventilation flexible pipe and the air collecting box be connected can be convenient through the present invention, easily accomplished and can avoid the excessive generation of defects of leaking out.Use easy joint provided by the present invention, can also solve the connectivity problem of air conditioner ventilation flexible pipe and threeway, be prone to joint one end and link to each other with the threeway clamping through draw-in groove, the other end links to each other with flexible pipe through the elasticity stuck point.
In a word, intermediary's interconnect function of the easy joint that is provided through the present technique scheme, make between the air conditioner ventilation flexible pipe and flexible pipe and threeway, air door, pipe between the various parts such as gas fan be connected very convenient easily.Can realize between the air conditioner ventilation flexible pipe easily; And the installation simply and easily 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 time-consuming consumption power, have potential safety hazard, the defective such as excessive that causes leaking out easily, improved working efficiency and Security.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is prone to the joint schematic perspective view among the present invention;
Fig. 2 is the front view that is prone to joint among the present invention.
More than in 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 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, cylinder pipe main body;
11, square draw-in groove;
12, stop block.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further description.
The easy joint of indication of the present invention is processed with appropriate plastic material, through injection mould moulding or other processing method moulding.Should be prone to joint and be 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.
The main body that is prone to joint is the cylinder pipeline 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 square draw-in groove of offering on the tube wall 11 and the stop block 12 that is located at the cylindrical tube inwall.Above-mentioned interface arrangment can be used to connect CONCENTRIC REDUCER, gas fan in threeway, air door or the pipe.The quantity of interface arrangment is preferably even number, is generally four.
Annular is provided with 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 cylinder tube 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, easy 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,, between the O-ring band of column and casing, place cotton or other sealing materials of sealing in order to guarantee sealing effect.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 influence the snap fit of stuck point 2 and air collecting box body.What need particularly point out is, 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 is preferably even number respectively with elasticity stuck point 3, is generally four.
The cylindrical tube of O-ring band of column below is a two-stage cylinder step shape 8; Near the cylindrical tube lower end than the pipeline external surface of minor diameter on uniform ring establish the elasticity stuck point 6 that can be used for connecting gas fan in threeway, air door, the pipe, uniform ring is established the elasticity stuck point 5 that is used to connect flexible pipe on larger-diameter pipeline external surface.Above-mentioned elasticity stuck point 5 is preferably even number respectively with elasticity stuck point 6, is 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 the sawtooth direction of elasticity stuck point 2, elasticity stuck point 3 and elasticity stuck point 5, elasticity stuck point 6 is just in time opposite.
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 to connect gas fan in threeway, air door, the pipe, use interface arrangment 1 or elasticity stuck point 6 this moment.Intermediary through this easy joint connects, make between the air conditioner ventilation flexible pipe and flexible pipe and threeway, air door, 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 on the outer surface near the cylindrical tube 10 below the described O-ring band of column 7, be used for fixing the control switch of air intake baffle plate.
Claims (5)
1. a ventilation duct of air conditioner is prone to joint, it 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 said easy joint; Annular is provided with the O-ring band of column (7) on the pipeline external surface in said cylindrical tube neutral position; There is on the cylinder tube wall of appropriate axial distance uniform ring establish elasticity stuck point (2) with it in the O-ring band of column (7) top; The easy joint the other end of the below of the O-ring band of column (7) is a two-stage cylinder step shape (8); Its terminal external diameter is less than the upper end external diameter; Uniform ring is established elasticity stuck point (5) on the outer surface of the big external diameter cylindrical tube in upper end, and uniform ring is established elasticity stuck point (6) on the outer surface of endways little external diameter cylindrical tube.
2. easy joint according to claim 1 is characterized in that: described interface arrangment (1) is included in square draw-in groove of offering on the tube wall (11) and the stop block (12) that is located at the cylindrical tube inwall.
3. easy joint according to claim 1 and 2; It is characterized in that: the below of described elasticity stuck point (2) has with it on cylinder tube wall proper axial size, the O-ring band of column (7) top; Uniform ring is established elasticity stuck point (3), is used for the air collecting box casing of clamping different-thickness.
4. easy joint according to claim 3 is characterized in that: on the outer surface near the cylindrical tube (10) below the described O-ring band of column (7), be provided with the fixed structure (4) of air intake baffle plate switch, be used for fixing the control switch of air intake baffle plate.
5. easy joint according to claim 3; It is characterized in that: described 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 of the sawtooth direction of elasticity stuck point (2), elasticity stuck point (3) and elasticity stuck point (5), elasticity stuck point (6) is in the opposite direction.
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 true CN102345776A (en) | 2012-02-08 |
| CN102345776B CN102345776B (en) | 2013-02-13 |
Family
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Family Applications (1)
| 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 |
|---|---|
| CN (1) | CN102345776B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468367A (en) * | 2015-08-14 | 2017-03-01 | 达纳加拿大公司 | Check valve assembly with integrated form fixing function |
| US10422458B2 (en) | 2015-03-13 | 2019-09-24 | Owens Corning Intellectual Capital, Llc | Flex duct connection system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866950A (en) * | 1973-05-21 | 1975-02-18 | Versatile Ind Inc | Multi-size adapters |
| JP2001280648A (en) * | 2000-03-31 | 2001-10-10 | Fusoo Kasei Kk | Lid for drain opening of drain pipes in air conditioner |
| 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 |
-
2010
- 2010-08-04 CN CN 201010245141 patent/CN102345776B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866950A (en) * | 1973-05-21 | 1975-02-18 | Versatile Ind Inc | Multi-size adapters |
| JP2001280648A (en) * | 2000-03-31 | 2001-10-10 | Fusoo Kasei Kk | Lid for drain opening of drain pipes in air conditioner |
| 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 |
Cited By (3)
| 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 |
| CN106468367A (en) * | 2015-08-14 | 2017-03-01 | 达纳加拿大公司 | Check valve assembly with integrated form fixing function |
| US10539243B2 (en) | 2015-08-14 | 2020-01-21 | Dana Canada Corporation | Anti-drain valve assembly with integrated fixation function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102345776B (en) | 2013-02-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
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. |