CN202791054U - Extension pipe - Google Patents
Extension pipe Download PDFInfo
- Publication number
- CN202791054U CN202791054U CN 201220489523 CN201220489523U CN202791054U CN 202791054 U CN202791054 U CN 202791054U CN 201220489523 CN201220489523 CN 201220489523 CN 201220489523 U CN201220489523 U CN 201220489523U CN 202791054 U CN202791054 U CN 202791054U
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- Prior art keywords
- flexible pipe
- length
- joints
- pipe
- connecting end
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- Expired - Fee Related
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Abstract
The utility model provides an extension pipe, and belongs to the technical field of machinery. The extension pipe resolves the problems that an existing delivery pipe can not be stretched out and drawn back and is limited in delivery distance. The extension pipe comprises a flexible pipe and two connectors, wherein the flexible pipe is made of materials with retractable lengths, and the two connectors are fixedly connected to two ends of the flexible pipe. The extension pipe has the advantages of being retractable in length, convenient to store and convey, firm and durable.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of telescopic pipe.
Background technique
What be applied at present that connecting water pipe on carwash, the gard watering etc. generally adopts is flexible pipe, can fold, be convenient to take in and also low weight, storage and carrying are all very convenient, but it still exists some problems: mainly be all not flexibles of flexible pipe of using at present, namely 10 meters long flexible pipes also can only be transported to 10 meters places far away, dried up source farthest when work, the short fed distance of hose length is limited like this, the words that length is long, because length is very long, it is taken in, carries and uses all cumbersomely, and it is also large and twine easily to take in volume.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of retractable and water to be transported to be the outer telescopic pipe of distance of several times far away of self length.
The purpose of this utility model can realize by following technical proposal: a kind of telescopic pipe is characterized in that: this telescopic pipe comprises the flexible pipe that is made by the retractable material of length and two joints that are connected on the flexible pipe two ends.
In above-mentioned a kind of telescopic pipe, the extreme length of described hose expansion is 2～5 times of original not extended configuration length.As preferably, the extreme length of its hose expansion is 3 times of original not extended configuration length.
In above-mentioned a kind of telescopic pipe, the retractable material of described length is latex.
In above-mentioned a kind of telescopic pipe, described two joints have respectively connecting end, the two ends of above-mentioned flexible pipe are set in respectively on the connecting end outer side wall of two joints, also be arranged with copper sheathing on the outer side wall of flexible pipe two ends, described copper sheathing can compress the flexible pipe two ends respectively on the connecting end outer side wall that is connected in two joints.
In above-mentioned a kind of telescopic pipe, described hose overcoat is provided with wrinkling protecting cover, the two ends of protecting cover are set in respectively on the connecting end of two joints and between flexible pipe and copper sheathing, the length of the length after described wrinkling protecting cover is all stretching after greater than the flexible pipe full extension.
In above-mentioned a kind of telescopic pipe, the cloth cover of described protecting cover for being made by polypropylene fibre.
In above-mentioned a kind of telescopic pipe, also be arranged with plastic sheath and plastic sheath on the connecting end of described two joints between protecting cover and copper sheathing.
Copper sheathing compresses plastic sheath, protecting cover and flexible pipe by impact style and is connected on the connecting end of two joints.Plastic sheath can prevent effectively that copper sheathing is to the wearing and tearing of protecting cover and flexible pipe.
In above-mentioned a kind of telescopic pipe, described two joints form by copper and one of them has external thread structure, and another has female thread structure.
Compared with prior art, this telescopic pipe has following several advantage:
1, its flexible pipe is by telescopic material be made (such as latex etc.), expanded by hydraulic pressure and can be stretched over the several times length of original length, water can be transported to farther place, be applicable to better each different using area, when not using simultaneously, its length is shorter, is convenient to take in, carries and is difficult for tangled up and knotted;
2, protecting cover can adopt the making such as cloth of different patterns and color, and is attractive in appearance and can also play a very good protection to flexible pipe when having visual sense of beauty, punctured or cuts etc. by sharp objects when avoiding flexible pipe to drag along the ground;
3, the compression that adopts impact style to carry out flexible pipe, protecting cover and joint by copper sheathing is connected, and it is connected effective, the difficult drop-off that is connected firmly, and plastic sheath can prevent effectively that copper sheathing is to the wearing and tearing of flexible pipe and protecting cover simultaneously;
4, two joints are the copper joint, and are more sturdy and durable, long service life.
Description of drawings
Fig. 1 is structure sectional view of the present utility model.
Among the figure, 1, flexible pipe 2, joint 21, connecting end; 3, cloth cover; 4, plastic sheath 5, copper sheathing.
Embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, this telescopic pipe comprises the flexible pipe 1 that is made by latex and two joints 2 that are connected on flexible pipe 1 two ends.Two joints 2 form one by copper and have female thread structure, and another has external thread structure, is respectively applied to connecting tap and sprinkler, is mainly used in carwash, gard watering etc.
Be arranged with wrinkling cloth cover 3 outside the flexible pipe 1, cloth cover 3 is made by polypropylene fibre, two joints 2 have respectively connecting end 21, the two ends of the two ends of flexible pipe 1 and cloth cover 3 are set on connecting end 21 outer side walls of two joints 2 respectively, the connecting end 21 that also is arranged with plastic sheath 4 and copper sheathing 5, two joints 2 on connecting end 21 outer side walls of two joints 2 is flexible pipe 1, cloth cover 3, plastic sheath 4 and copper sheathing 5 from inside to outside successively.Copper sheathing 5 compresses plastic sheath 4, cloth cover 3 and flexible pipe 1 on connecting end 21 outer side walls that are connected in joint 2 by impact style and forms a fixed connection.
Further, the extreme length that flexible pipe 1 stretches can reach 2～5 times of original not extended configuration length, and the extreme length of latex flexible pipe 1 its stretching, extension in the present embodiment is original 3 times of not stretching; The length of length after wrinkling cloth cover 3 is all stretching after greater than flexible pipe 1 full extension, length after cloth in present embodiment cover 3 is all stretching is slightly larger than the length after latex flexible pipe 1 full extension, and namely to be that original cloth overlaps 3 times of 3 original states more for the length of wrinkling cloth cover 3 after all stretching.
When this telescopic pipe did not use, its length was relatively short, was convenient to take in, carries and is difficult for tangled up and knotted, make simultaneously material and relatively reduced, thereby reduced cost of production, and total quality is relatively light, and volume is relatively also little.During use, one of them joint 2 is connected on the water source, sprinkler is connected on another joint 2, open the water source, water enters into latex flexible pipe 1, and its latex flexible pipe 1 is stretched by the Water Pressure expansion, its latex flexible pipe 1 entire length is elongated, its the longest can reaching originally was 3 double-lengths of use state, allowed sprinkler can get at farther place, carwash or water more convenient.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (8)
1. telescopic pipe is characterized in that: this telescopic pipe comprises the flexible pipe (1) that is made by the retractable material of length and is connected in two joints (2) on flexible pipe (1) two ends.
2. a kind of telescopic pipe according to claim 1 is characterized in that, the extreme length that described flexible pipe (1) stretches is 2～5 times of original not extended configuration length.
3. a kind of telescopic pipe according to claim 2 is characterized in that, the retractable material of described length is latex.
4. according to claim 1 and 2 or 3 described a kind of telescopic pipes, it is characterized in that, described two joints (2) have respectively connecting end (21), the two ends of above-mentioned flexible pipe (1) are set in respectively on connecting end (21) outer side wall of two joints (2), also be arranged with copper sheathing (5) on the outer side wall of flexible pipe (1) two ends, described copper sheathing (5) can compress flexible pipe (1) two ends respectively on connecting end (21) outer side wall that is connected in two joints (2).
5. a kind of telescopic pipe according to claim 4, it is characterized in that, be arranged with wrinkling protecting cover outside the described flexible pipe (1), it is upper and be positioned between flexible pipe (1) and the copper sheathing (5) that the two ends of protecting cover are set in respectively the connecting end (21) of two joints (2), the length of the whole length after stretching of described wrinkling protecting cover after greater than flexible pipe (1) full extension.
6. a kind of telescopic pipe according to claim 5 is characterized in that, the cloth cover (3) of described protecting cover for being made by polypropylene fibre.
7. a kind of telescopic pipe according to claim 5 is characterized in that, also is arranged with plastic sheath (4) and plastic sheath (4) on the connecting end (21) of described two joints (2) and is positioned between protecting cover and the copper sheathing (5).
8. a kind of telescopic pipe according to claim 1 is characterized in that, described two joints (2) form by copper and one of them has external thread structure, and another has female thread structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220489523 CN202791054U (en) | 2012-09-19 | 2012-09-19 | Extension pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220489523 CN202791054U (en) | 2012-09-19 | 2012-09-19 | Extension pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791054U true CN202791054U (en) | 2013-03-13 |
Family
ID=47818317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220489523 Expired - Fee Related CN202791054U (en) | 2012-09-19 | 2012-09-19 | Extension pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878363A (en) * | 2012-09-19 | 2013-01-16 | 宁波亿润塑胶有限公司 | Telescopic tube |
-
2012
- 2012-09-19 CN CN 201220489523 patent/CN202791054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878363A (en) * | 2012-09-19 | 2013-01-16 | 宁波亿润塑胶有限公司 | Telescopic tube |
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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 |
Granted publication date: 20130313 Termination date: 20150919 |
|
| EXPY | Termination of patent right or utility model |