CN202728867U - Plug on air-conditioner equipment - Google Patents
Plug on air-conditioner equipment Download PDFInfo
- Publication number
- CN202728867U CN202728867U CN 201220410588 CN201220410588U CN202728867U CN 202728867 U CN202728867 U CN 202728867U CN 201220410588 CN201220410588 CN 201220410588 CN 201220410588 U CN201220410588 U CN 201220410588U CN 202728867 U CN202728867 U CN 202728867U
- Authority
- CN
- China
- Prior art keywords
- plug
- nut
- air
- rubber
- conditioning unit
- Prior art date
- 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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- Pipe Accessories (AREA)
Abstract
The utility model relates to a plug on air-conditioner equipment. The plug comprises a nut and a rubber plug, wherein a connecting thread is arranged in the nut, and an external draw string matched with the thread inside the nut is arranged on the periphery of the rubber plug. The plug on the air-conditioner equipment has the advantages that the plug is simple in structure, the rubber plug can prevent external dust entering an air-conditioner pipeline so as to prolong the service life of the air-conditioner pipeline; and since the external draw string on the rubber plug is inclined, the rubber plug can be pressed into the nut with slight force easily, and the plug can be installed in a labor-saving and time-saving manner, and is not easy to fall off after being installed.
Description
Technical field
The utility model belongs to the accessory technical field on the conditioning unit, especially relates to the plug on a kind of conditioning unit.
Background technology
Air-conditioning its inner pipeline, shutoff valve or bellows before not having installation all are to seal by plug to prevent that extraneous dust from entering its inside.The plug that is used for sealing air-conditioning duct on the existing market is mutually to be spirally connected to seal by the nut of metal material or the nut of plastic material and the obstruction of plastic material mostly, and its nut when installing is relatively wasted time and energy with the installation between the plastics obstruction; It is easily aging afterwards that plastics are blocked in permanent use, thereby crackle occurs, causes extraneous dust to enter in the pipeline and affect the normal use of air-conditioning; And this obstruction processing technology is complicated, material price is expensive, thereby has greatly improved production cost, therefore is necessary to be improved.
The utility model content
The purpose of this utility model is the deficiency that exists for above-mentioned prior art, provide a kind of good seal performance, easy for installation, become to produce the plug on the low conditioning unit of cost.
To achieve these goals, the technical scheme that the utility model adopts is: the plug on a kind of conditioning unit, comprise nut, and be provided with connecting thread in the described nut; Comprise that also rubber stops up, the outer peripheral face that described rubber stops up is provided with the outer line of taking out that matches with nut inner thread.
The outer line of taking out on described rubber stops up is for tiltedly taking out line.
The end that described rubber stops up is provided with outward extending edge.
Be provided with the copper pipe mouth of pipe in the described nut, the annulus in an end of the described copper pipe mouth of pipe and the nut cooperates, and the other end cooperates with the end of rubber obstruction.
After adopting said structure, the utility model is compared with existing technology the advantage that has: of the present utility model simple in structure, rubber stops up and can prevent that extraneous dust from entering in the air-conditioning duct, thereby prolong its service life, and its quality of rubber materials that adopts reduces greatly by productive costs; The outer line of taking out that rubber stops up is pressed onto in the nut as long as a little firmly just can press the rubber obstruction easily for tiltedly taking out line, and is time saving and energy saving during installation, difficult drop-off again after the installation.
Description of drawings
Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model;
Fig. 2 is nut structure plan sketch of the present utility model;
Fig. 3 be Fig. 2 A-A to the structure cutaway view;
Fig. 4 is the utility model rubber blockage structure schematic diagram.
The specific embodiment
The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model, below in conjunction with drawings and Examples the utility model is further specified.
Embodiment, see that Fig. 1 is to shown in Figure 4: the plug on a kind of conditioning unit comprises nut 10, rubber obstruction 20 and the copper pipe mouth of pipe 30.Be provided with connecting thread in the described nut 10, this screw thread can be taken out line 22 mutual clampings outward with rubber stops up outer peripheral face on 20; Described rubber stops up the outer line 22 of taking out on 20 for tiltedly taking out line, and is as long as a little firmly just can stop up 20 to rubber presses and be pressed onto in the nut 10, time saving and energy saving when mounted so when mounted, difficult becoming flexible again after the installation.The head of described rubber obstruction 20 is provided with outward extending edge 21, this edge 21 can develop with the end face of nut 10, need to be when other pipe fitting be connected at pipeline, hold edge 21 and outwards firmly can stop up 20 to rubber and in nut 10, extract, not only save time but also laborsaving.Rubber stops up 20 because the attributes of its rubber have and can stop extraneous dust after good leak tightness can allow the mouth of pipe of pipeline, shutoff valve or bellows on the utility model and the air-conditioning cooperate and enter into it and innerly prolong its service life, and the one-tenth product cost of rubber obstruction 20 is lower.The described copper pipe mouth of pipe 30 is arranged in the nut 10, and the annulus 11 in an end of the copper pipe mouth of pipe 30 and the nut 10 cooperates, and the other end cooperates with the end of rubber obstruction 20, can allow like this cooperating of nut 10 and rubber obstruction 20 compacter.
Claims (4)
1. the plug on the conditioning unit, comprise nut (10), described nut is provided with connecting thread in (10), it is characterized in that: comprise that also rubber stops up (20), the outer peripheral face that described rubber stops up (20) is provided with the outer line (22) of taking out that matches with nut (10) negative thread.
2. the plug on the conditioning unit according to claim 1 is characterized in that: described rubber stops up the outer line (22) of taking out on (20) for tiltedly taking out line.
3. the plug on the conditioning unit according to claim 2 is characterized in that: the end that described rubber stops up (20) is provided with outward extending edge (21).
4. the plug on the conditioning unit according to claim 3, it is characterized in that: be provided with the copper pipe mouth of pipe (30) in the described nut (10), annulus (11) in one end of the described copper pipe mouth of pipe (30) and the nut (10) cooperates, and the other end cooperates with the end of rubber obstruction (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410588 CN202728867U (en) | 2012-08-20 | 2012-08-20 | Plug on air-conditioner equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410588 CN202728867U (en) | 2012-08-20 | 2012-08-20 | Plug on air-conditioner equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202728867U true CN202728867U (en) | 2013-02-13 |
Family
ID=47654592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220410588 Expired - Fee Related CN202728867U (en) | 2012-08-20 | 2012-08-20 | Plug on air-conditioner equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202728867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315000A (en) * | 2016-10-26 | 2017-01-11 | 珠海格力电器股份有限公司 | Connecting pipe plug and air conditioner |
-
2012
- 2012-08-20 CN CN 201220410588 patent/CN202728867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315000A (en) * | 2016-10-26 | 2017-01-11 | 珠海格力电器股份有限公司 | Connecting pipe plug and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130820 |