CN204902148U - A tridentate sleeve for air exchange system - Google Patents
A tridentate sleeve for air exchange system Download PDFInfo
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- CN204902148U CN204902148U CN201520641722.5U CN201520641722U CN204902148U CN 204902148 U CN204902148 U CN 204902148U CN 201520641722 U CN201520641722 U CN 201520641722U CN 204902148 U CN204902148 U CN 204902148U
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- cylindrical shell
- barrel
- portable plate
- exchange system
- furred ceiling
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Abstract
The utility model relates to a tridentate sleeve for air exchange system belongs to the warm technical field of expert, the novel nipple rectifier comprises a cylindrical shel, the barrel below is provided with the barrel base, be provided with the screw that runs through the pedestal on the barrel base, the barrel side is provided with the fly leaf that articulates on the barrel, the position that corresponds with the fly leaf on the barrel is provided with a connected in star, one side that the barrel was kept away from to the fly leaf is provided with the sawtooth. This technical scheme is through setting up the fly leaf that has the sawtooth in the barrel outside, can be when the barrel passes the furred ceiling interlock to the furred ceiling to realize fixed connection between the two, can both be effectively fixed to the furred ceiling of different thickness, can not produce and probably produce the problem in gap after adopting the co -rotating support fixed among the prior art, and then can avoid the use that glass glued among the the connection process, beneficial effect is showing.
Description
Technical field
The utility model relates to a kind of three tooth sleeves for air exchange system, belongs to Heating, Ventilation and Air Conditioning (HVAC) Technology field.
Background technology
At present, in HVAC industry, often adopt three tooth sleeve connection in the air conditioner ventilation such as central air-conditioning, VMC air exchange system and between air port, its effect is the connecting bridge beam effect bearing air port and airduct.Existing various forms of three tooth sleeves are all on cylindrical shell, weld the consistent support of three direction of rotation, there is certain distance in itself and sleeve bottom, be arranged on the furred ceiling of different-thickness although this kind of design is of value to, but can gap be produced when being applied to the furred ceiling of some thinner thicknesses, generally gap is covered by glass cement in work progress, this kind of way when practical operation likely because misoperation, cause glass cement loosely bonding and problem.Because glass cement possesses the effect fixing three tooth sleeves equally, therefore workman is usually had to use inferior materials and turn out substandard goods in installation process, only paste with glass cement and be not screwed, time permanent rear glass cement can lose cementability and cause three tooth sleeves to come off, and then causes the problem causing air port to come off; And glass cement has certain toxicity, also can affect healthy in indoor use.
Summary of the invention
For solving problems of the prior art, the utility model provides the better three tooth sleeves of a kind of fixed effect, and concrete technical scheme is as follows:
A kind of three tooth sleeves for air exchange system, comprise cylindrical shell, cylindrical shell base is provided with below described cylindrical shell, described cylindrical shell base is provided with the screw running through pedestal, described cylindrical shell side is provided with the portable plate be hinged on cylindrical shell, position corresponding with portable plate on described cylindrical shell is provided with strip groove, and described portable plate is provided with sawtooth away from the side of cylindrical shell.
As the improvement of technique scheme, the stopping means of constraint portable plate is also provided with in described cylindrical shell, described stopping means comprises the limiting plate of buckle sawtooth, described limiting plate is provided with baffle plate away from the side of portable plate, the first spring is provided with between limiting plate and baffle plate, be provided with the connecting rod running through cylindrical shell base below described limiting plate, cylindrical shell base lower surface is stretched out in described connecting rod lower end, is provided with the second spring between described portable plate and cylindrical shell.
As the improvement of technique scheme, the number of described portable plate and screw is three, portable plate and screw even, spaced apart.
As the improvement of technique scheme, described cylindrical shell side is provided with annular groove away from one end of cylindrical shell base.
Technique scheme is passed through at the serrate portable plate of cylindrical shell arranged outside band, can be snapped on furred ceiling through during furred ceiling at cylindrical shell, thus realize being fixedly connected with between the two, furred ceiling for different-thickness can both be effectively fixing, the problem that may produce gap after adopting rotating Vortex support to fix can not be produced in prior art, and then the use of glass cement in connection procedure can be avoided, beneficial effect is remarkable.
figure of description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of stopping means in the utility model;
Fig. 3 is top view of the present utility model.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the utility model provides a kind of three tooth sleeves for air exchange system, comprise cylindrical shell 10, cylindrical shell base 20 is provided with below cylindrical shell 10, cylindrical shell base 20 is provided with the screw 21 running through pedestal, cylindrical shell 10 side is provided with the portable plate 30 be hinged on cylindrical shell 10, and position corresponding with portable plate 30 on cylindrical shell 10 is provided with strip groove 12, and portable plate 30 is provided with sawtooth 31 away from the side of cylindrical shell 10.During use, first portable plate 30 is embedded in strip groove 12, then cylindrical shell 10 is passed from the air vent that furred ceiling is offered, the sawtooth 31 of portable plate 30 arranged outside will closely be engaged on furred ceiling, screw is being fixedly connected with furred ceiling by screw 21, is guaranteeing that three tooth sleeves and furred ceiling are fixed together.
Further, the stopping means of constraint portable plate 30 is also provided with in cylindrical shell 10, this stopping means comprises the limiting plate 40 of buckle sawtooth 31, limiting plate 40 is provided with baffle plate 42 away from the side of portable plate 30, the first spring 50 is provided with between limiting plate 40 and baffle plate 42, be provided with the connecting rod 41 running through cylindrical shell base 20 below described limiting plate 40, cylindrical shell base 20 lower surface is stretched out in described connecting rod 41 lower end, is provided with the second spring 51 between described portable plate 30 and cylindrical shell 10.During use, stopping means is by the elastic reaction constraint limiting plate 40 of the first spring 50, and then limit the motion of sawtooth 31, achieve technique effect portable plate 30 being embedded in strip groove 12, when cylindrical shell 10 is through furred ceiling and when adjusting position, compressing connecting rod 41 lower end, connecting rod 41 promotes limiting plate 40 and moves upward, remove the buckle status between limiting plate 40 and sawtooth 31 gradually, and due to the resiliency supported of the second spring 51, portable plate 30 will depart from groove 12 and be snapped on furred ceiling, improves the fixed effect of three tooth sleeves and furred ceiling.
In the above-described embodiments, portable plate 30 is three with the number of screw 21, and portable plate 30 is even, spaced apart with screw 21, this structure have height to becoming second nature, uniform force in all directions can be ensured in three tooth sleeves and furred ceiling fixation procedure, ensures that connection is between the two steady in a long-term.Further, described cylindrical shell 10 side is provided with annular groove 11 away from one end of cylindrical shell base 20, and the effect of this annular groove 11 is reserved connecting hoses.
Claims (4)
1. three tooth sleeves for air exchange system, comprise cylindrical shell (10), described cylindrical shell (10) below is provided with cylindrical shell base (20), described cylindrical shell base (20) is provided with the screw (21) running through pedestal, it is characterized in that, described cylindrical shell (10) side is provided with the portable plate (30) be hinged on cylindrical shell (10), the upper position corresponding with portable plate (30) of described cylindrical shell (10) is provided with strip groove (12), and described portable plate (30) is provided with sawtooth (31) away from the side of cylindrical shell (10).
2. a kind of three tooth sleeves for air exchange system as claimed in claim 1, it is characterized in that, the stopping means of constraint portable plate (30) is also provided with in described cylindrical shell (10), described stopping means comprises the limiting plate (40) of buckle sawtooth (31), described limiting plate (40) is provided with baffle plate (42) away from the side of portable plate (30), the first spring (50) is provided with between limiting plate (40) and baffle plate (42), described limiting plate (40) below is provided with the connecting rod (41) running through cylindrical shell base (20), cylindrical shell base (20) lower surface is stretched out in described connecting rod (41) lower end, the second spring (51) is provided with between described portable plate (30) and cylindrical shell (10).
3. a kind of three tooth sleeves for air exchange system as claimed in claim 1 or 2, is characterized in that, described portable plate (30) is three with the number of screw (21), and portable plate (30) is even, spaced apart with screw (21).
4. a kind of three tooth sleeves for air exchange system as claimed in claim 3, it is characterized in that, described cylindrical shell (10) side is provided with annular groove (11) away from one end of cylindrical shell base (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520641722.5U CN204902148U (en) | 2015-08-25 | 2015-08-25 | A tridentate sleeve for air exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520641722.5U CN204902148U (en) | 2015-08-25 | 2015-08-25 | A tridentate sleeve for air exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204902148U true CN204902148U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520641722.5U Active CN204902148U (en) | 2015-08-25 | 2015-08-25 | A tridentate sleeve for air exchange system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204902148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940582A (en) * | 2017-12-22 | 2018-04-20 | 珠海格力电器股份有限公司 | Tuyere structure and ceiling type air conditioner |
-
2015
- 2015-08-25 CN CN201520641722.5U patent/CN204902148U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940582A (en) * | 2017-12-22 | 2018-04-20 | 珠海格力电器股份有限公司 | Tuyere structure and ceiling type air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 230000, Anhui, Hefei New Station District North Community on the west side of the White Road Patentee after: ANHUI YUANCHEN ENVIRONMENT PROTECTION TECHNOLOGY CO., LTD. Address before: 230000, Hefei, Anhui, Hefei New Station District North Community on the west side of the White Road Patentee before: Anhui YuanChen Environmental Protention Science and Technology Co., Ltd. |