CN204678780U - Conduit coupling - Google Patents
Conduit coupling Download PDFInfo
- Publication number
- CN204678780U CN204678780U CN201520295949.9U CN201520295949U CN204678780U CN 204678780 U CN204678780 U CN 204678780U CN 201520295949 U CN201520295949 U CN 201520295949U CN 204678780 U CN204678780 U CN 204678780U
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- China
- Prior art keywords
- tube
- caliber
- bellows
- guiding tube
- conduit coupling
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of conduit coupling, its drip irrigation device: comprise body, described body is provided with the installation sheet for fixing body, and described body one end is provided with screw nipple; The other end is provided with bending tube connector, and described bending tube connector is made up of bellows, and this conduit coupling is installed simple, convenient.
Description
Technical field
The utility model relates to a kind of refrigerator part, and more particularly, it relates to a kind of conduit coupling.
Background technology
Refrigerator is a kind of refrigeration plant keeping constant low temperature, is also a kind of product for civilian use making food or other article keep constant low temperature cold conditions.Compressor, ice machine is had in order to icing cabinet or case, with the hutch of refrigerating plant in casing.When refrigerator work, compressor operating, need to pass through pipeline, cooling fluid is carried out sucking and discharging, at this moment, because refrigerator needs large space to hold article, and the space left for shared by the devices such as compressor is less, then the utilization rate of refrigerator is higher, and for the arrangement of interior arrangement, the existence of pipeline makes space effectively to utilize, but, traditional conduit coupling is all straight way formula, and have plenty of fixing elbow, the use of this pipeline only has the position first determining pipeline, determine the direction of elbow again thus again connector fixedly mounted, this mounting means is very loaded down with trivial details, and the overbending direction of pipeline can not be changed after installing, very inconvenient.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide one to install conduit coupling simply and easily.
For achieving the above object, the utility model provides following technical scheme: a kind of conduit coupling, comprises body, and described body is provided with the installation sheet for fixing body, and described body one end is provided with screw nipple; The other end is provided with bending tube connector, and described bending tube connector is made up of bellows.
The utility model is set to further: one end that described screw nipple deviates from installation sheet is provided with fastener tube, and described fastener tube outer surface is provided with groove ring.
The utility model is set to further: be provided with the first guiding tube between described fastener tube and screw nipple, described first guiding tube caliber increases from fastener tube gradually to screw nipple, described first guiding tube is equal with the caliber of fastener tube near the caliber of fastening pipe end, and the caliber near the pipe end that is threaded is equal with the caliber of screw nipple.
The utility model is set to further: one end that described bellows deviates from installation sheet is provided with the second guiding tube, described second guiding tube is equal with bellows near the caliber of bellows, and the caliber of the second guiding tube reduces to arrange from bellows end to the other end of the second guiding tube gradually.
The utility model is set to further: described installation sheet offers opening, and described opening arranges at least two, and opening around body central axis all with distribute.
Compared with prior art, the utility model is by arranging bellows in side, thus make this conduit coupling have the function of multidirectional connection by the characteristic of the multidirectional connection of bellows, thus make the position not needing to consider installation when installing, do not need the direction considering the bending of pipeline needs, can directly install, because the characteristic of bellows can make pipeline arbitrarily to change direction after installation, thus make installation become simple, convenient, in addition, this conduit coupling can regulate the direction of bending after installing, its installation is made to become very convenient, it can be made to carry out bubble-tight guarantee by arranging groove ring in fastener tube, and can prevent it from throwing off, ensure that the effective of connection, arranging first, second guiding tube can make pipeline when connecting, can be directly slowly socketed by guiding tube when diameter is smaller, thus the less pipeline of diameter can be made to connect easily on the one hand, ensure that bonding strength on the other hand, connected by small-caliber pipeline, its air-tightness is ensured to some extent.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model embodiment;
Fig. 2 is the structure chart of the utility model embodiment.
Reference numeral: 1, installation sheet; 11, opening; 2, body; 21, hold-down nut; 3, bellows; 4, screw nipple; 5, fastener tube; 51, groove ring; 6, the first guiding tube; 7, excessively manage; 8, the second guiding tube.
Detailed description of the invention
Be described further referring to figs. 1 through Fig. 2 the utility model conduit coupling embodiment.
As shown in Figure 1 to Figure 2, a kind of conduit coupling, comprise body 2, described body 2 is provided with the installation sheet 1 for fixing body 2, and installation sheet 1 offers opening 11, described opening 11 arranges at least two, and opening 11 around body 2 central axis all with distribution, installation sheet 1 can tightly be fixed by this set, and then body 2 is fixed, described body 2 one end is provided with screw nipple 4, and screw nipple 4 surface is provided with screw thread, the other end is provided with bending tube connector, described bending tube connector is made up of bellows 3, by arranging bellows 3 in side, thus make this conduit coupling have the function of multidirectional connection by the characteristic of the multidirectional connection of bellows 3, thus make the position not needing to consider installation when installing, do not need the direction considering the bending of pipeline needs, can directly install, because the characteristic of bellows 3 can make pipeline arbitrarily to change direction after installation, thus make installation become simple, convenient, in addition, this conduit coupling can regulate the direction of bending after installing, its installation is made to become very convenient.
Preferably, installation sheet 1 center is provided with through hole, through-hole diameter is greater than body 2 external diameter, make installation sheet 1 can slide on body 2 like this, installation sheet 1 both sides arrange hold-down nut 21, be threaded connection the screw thread on pipe 4, installation sheet 1 is fixed on body 2, thus reach the object of fixed installation sheet 1.
One end that described screw nipple 4 deviates from installation sheet 1 is provided with fastener tube 5, described fastener tube 5 outer surface is provided with groove ring 51, the first guiding tube 6 is provided with between fastener tube 5 and screw nipple 4, described first guiding tube 6 caliber increases gradually from fastener tube 5 to screw nipple 4, described first guiding tube 6 is equal with the caliber of fastener tube 5 near the caliber of fastener tube 5 end, caliber near screw nipple 4 end is equal with the caliber of screw nipple 4, one end that described bellows 3 deviates from installation sheet 1 is provided with the second guiding tube 8, described second guiding tube 8 is equal with bellows 3 near the caliber of bellows 3, and the caliber of the second guiding tube 8 reduces to arrange from bellows 3 end to the other end of the second guiding tube 8 gradually.
It can be made to carry out bubble-tight guarantee by arranging groove ring 51 in fastener tube 5, and can prevent it from throwing off, ensure that the effective of connection; Arranging first, second guiding tube 7,8 can make pipeline when connecting, can be directly slowly socketed by guiding tube when diameter is smaller, thus the less pipeline of diameter can be made to connect easily on the one hand, ensure that bonding strength on the other hand, connected by small-caliber pipeline, its air-tightness is ensured to some extent
The caliber of first, second guiding tube 7,8 be arranged so that the tube-surface of guiding tube is round table surface, therefore one end caliber is little, pipeline is easily made easily to enter, and rear end caliber is large, pipeline can be strutted by Large Diameter Pipeline, thus its air-tightness is increased, the one end be connected with body 2 at first, second guiding tube 7,8 should arrange excessive pipe 7, the caliber of described excessive pipe 7 should keep setting identical with guiding tube Large Diameter Pipeline, make pipeline can not produce the phenomenon skidding off guiding tube like this, ensure that the validity of connection.
Preferably, described excessive pipe 7 can be arranged the stator for fixing the second guiding tube 8, described stator offers fixing hole, this set can make bellows 3 can not continue upon connection to move, thus ensure that tube connector can not move, thus installing space can effectively be utilized, and it is in disorder to seem, prevents to find pipeline location very soon during maintenance.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a conduit coupling, comprises body, it is characterized in that: described body is provided with the installation sheet for fixing body, and described body one end is provided with screw nipple; The other end is provided with bending tube connector, and described bending tube connector is made up of bellows.
2. conduit coupling according to claim 1, is characterized in that: one end that described screw nipple deviates from installation sheet is provided with fastener tube, and described fastener tube outer surface is provided with groove ring.
3. conduit coupling according to claim 2, it is characterized in that: between described fastener tube and screw nipple, be provided with the first guiding tube, described first guiding tube caliber increases from fastener tube gradually to screw nipple, described first guiding tube is equal with the caliber of fastener tube near the caliber of fastening pipe end, and the caliber near the pipe end that is threaded is equal with the caliber of screw nipple.
4. conduit coupling according to claim 1, it is characterized in that: one end that described bellows deviates from installation sheet is provided with the second guiding tube, described second guiding tube is equal with bellows near the caliber of bellows, and the caliber of the second guiding tube reduces to arrange from bellows end to the other end of the second guiding tube gradually.
5. conduit coupling according to claim 1, is characterized in that: described installation sheet offers opening, and described opening arranges at least two, and opening around body central axis all with distribute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295949.9U CN204678780U (en) | 2015-05-09 | 2015-05-09 | Conduit coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295949.9U CN204678780U (en) | 2015-05-09 | 2015-05-09 | Conduit coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204678780U true CN204678780U (en) | 2015-09-30 |
Family
ID=54178465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520295949.9U Expired - Fee Related CN204678780U (en) | 2015-05-09 | 2015-05-09 | Conduit coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204678780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001228A (en) * | 2021-10-17 | 2022-02-01 | 怀化力搏塑胶科技有限公司 | Self-purification PE water supply pipe and using method thereof |
-
2015
- 2015-05-09 CN CN201520295949.9U patent/CN204678780U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001228A (en) * | 2021-10-17 | 2022-02-01 | 怀化力搏塑胶科技有限公司 | Self-purification PE water supply pipe and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20170509 |