CN205560035U - Spring pipe of dual spring concatenation - Google Patents
Spring pipe of dual spring concatenation Download PDFInfo
- Publication number
- CN205560035U CN205560035U CN201620149853.6U CN201620149853U CN205560035U CN 205560035 U CN205560035 U CN 205560035U CN 201620149853 U CN201620149853 U CN 201620149853U CN 205560035 U CN205560035 U CN 205560035U
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- spring
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- concatenation
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Abstract
The utility model discloses a spring pipe of dual spring concatenation, waterproofing membrane, medial spring body, outer plastics protection film including the inlayer, the spring body includes left spring parts and right spring parts, and left spring parts are connected by a left side and form with left side joint fixed connection's left spring, and right spring parts are formed by right joint with right joint fixed connection's right spring, and left spring becomes to be pipy spring pipeline around rolling up a hookup twist with right spring each other. This spring pipe of dual spring concatenation possesses the flexible distortion characteristic of plastics or rubber tube etc. Still has metal pipeline's rigidity and intensity simultaneously, its simple structure, and long service life, very difficult rupture, flexible distortion is easy and the range is big, realizes that normal drainage function can not make the spring be infected with moisture yet, and can not lead to the spring to rust influences the life -span that the metal used, is applicable to multiple disposition of equipment.
Description
Technical field
This utility model relates to the technical field of a kind of pipeline, particularly relate to a kind of for body draining, higher, durable than plastic draining body intensity, use spring connecting method composition pipeline configuration dual spring splicing bourdon tube.
Background technology
At present, the use of drain pipe has spread in multiple place and equipment, the commonly used structure of existing drain pipe is: include drain connection, potted component, drain pipe body and the drain pipe outlet being sequentially connected with, this drain connection and potted component are connected by injection molded, potted component and drain pipe body are by glue bonding connection, and the drain pipe body other end and drain pipe outlet are also by glue bonding connection.The drain pipe of said structure is all to use plastics or rubber to make due to majority, the drain pipe that employing plastics etc. are made is plastics due to main material, have that service life is short, be easily damaged, the most high defect of intensity, and use time length that fragility the most easily occurs, easily rupture；And use the straight tube such as steel or rustless steel, although there are stronger rigidity and hardness etc., use the time permanent, but the problems such as its non-telescoping or range direction different adjustment after installing, substantially without the drain pipe field for the equipment such as washing machine or air-conditioning.
Summary of the invention
The purpose of this utility model is the shortcoming in order to overcome above-mentioned prior art, the bourdon tube that a kind of dual spring splices is provided, the bourdon tube of this dual spring splicing possesses the flexible torsion characteristic of plastics or rubber tube etc., the most also there is rigidity and the intensity of metallic conduit, its simple in construction, service life is long, it is difficult to fracture, flexible distortion is easily and amplitude is big, realizing normal drain function also will not make spring be infected with moisture, it is not result in that spring gets rusty and affects the life-span that metal uses, it is adaptable to plurality of devices uses.
This utility model solves the bourdon tube that its technical problem be the technical scheme is that a kind of dual spring splices, including the waterproofing membrane of internal layer, the spring body in middle level, the plastic protective film for plastics of outer layer；Spring body includes left spring parts and right spring members, left spring parts are by left joint and fix, with left joint, the left spring being connected and form, right spring members is by right connector and fixes the right spring being connected with right connector and forms, and left spring coiling mutual with right spring couples twist and become spring pipeline in a tubular form.By spring body solid shape; and combine the waterproofing membrane of internal layer and the plastic protective film for plastics of outer layer; the body so formed can realize certain flexible distortion and toughness will not be broken off by force; outer layer plastic protecting film has extremely strong toughness; good toughness; anti-folding ageing resistance is strong, and the breakage that can prevent body and the sealing protecting body are water-tight.
Further, described waterproofing membrane is through spring body and by spring body environmental sealing, and plastic protective film for plastics is with vacuum thermoplastic or bonding mode environmental sealing spring body, and plastic protective film for plastics is closely adjacent to spring body.The good water-proof effect of waterproofing membrane, elastic force is good, ageing-resistant, and waterproof moisture enters in bourdon tube body, low cost of manufacture.Plastic protective film for plastics has certain cushioning effect to body so that during the arbitrarily angled bending of bourdon tube, resilience is strong, will not deform, and runs into the collision of hard thing, also can be prevented effectively from bourdon tube due to elastic and higher toughness and be scratched.
In sum, the bourdon tube of dual spring of the present utility model splicing possesses the flexible torsion characteristic of plastics or rubber tube etc., the most also there is rigidity and the intensity of metallic conduit, its simple in construction, service life is long, is difficult to fracture, flexible distortion is easily and amplitude is big, realizing normal drain function also will not make spring be infected with moisture, and being not result in that spring gets rusty affects the life-span that metal uses, it is adaptable to plurality of devices uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of the bourdon tube of a kind of dual spring splicing of this utility model embodiment 1；
Fig. 2 is the internal structure schematic diagram of the bourdon tube of a kind of dual spring splicing of this utility model embodiment 1；
Fig. 3 is the schematic diagram of left spring parts；
Fig. 4 is the schematic diagram of right spring members.
Detailed description of the invention
Embodiment 1
The bourdon tube of a kind of dual spring splicing described by the present embodiment 1, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including the waterproofing membrane 1 of internal layer, the spring body 2 in middle level, the plastic protective film for plastics 3 of outer layer；Spring body includes left spring parts 4 and right spring members 5, left spring parts are by left joint 6 and fix the left spring 7 being connected with left joint and form, right spring members is by right connector 8 and fixes the right spring 9 being connected with right connector and forms, and left spring coiling mutual with right spring couples twist and become spring pipeline in a tubular form.By spring body solid shape; and combine the waterproofing membrane of internal layer and the plastic protective film for plastics of outer layer; the body so formed can realize certain flexible distortion and toughness will not be broken off by force; outer layer plastic protecting film has extremely strong toughness; good toughness; anti-folding ageing resistance is strong, and the breakage that can prevent body and the sealing protecting body are water-tight.
This waterproofing membrane is through spring body and by spring body environmental sealing, and plastic protective film for plastics is with vacuum thermoplastic or bonding mode environmental sealing spring body, and plastic protective film for plastics is closely adjacent to spring body.The good water-proof effect of waterproofing membrane, elastic force is good, ageing-resistant, and waterproof moisture enters in bourdon tube body, low cost of manufacture.Plastic protective film for plastics has certain cushioning effect to body so that during the arbitrarily angled bending of bourdon tube, resilience is strong, will not deform, and runs into the collision of hard thing, also can be prevented effectively from bourdon tube due to elastic and higher toughness and be scratched.
The above, be only preferred embodiment of the present utility model, and structure of the present utility model is not made any pro forma restriction.Every any simple modification, equivalent variations and modification made above example according to technical spirit of the present utility model, all still falls within the range of the technical solution of the utility model.
Claims (2)
1. the bourdon tube of a dual spring splicing, it is characterised in that include the waterproofing membrane of internal layer, the spring body in middle level, the plastic protective film for plastics of outer layer；Spring body includes left spring parts and right spring members, left spring parts are by left joint and fix, with left joint, the left spring being connected and form, right spring members is by right connector and fixes the right spring being connected with right connector and forms, and left spring coiling mutual with right spring couples twist and become spring pipeline in a tubular form.
The bourdon tube of a kind of dual spring the most according to claim 1 splicing; it is characterized in that; described waterproofing membrane is through spring body and by spring body environmental sealing, and plastic protective film for plastics is with vacuum thermoplastic or bonding mode environmental sealing spring body, and plastic protective film for plastics is closely adjacent to spring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149853.6U CN205560035U (en) | 2016-02-29 | 2016-02-29 | Spring pipe of dual spring concatenation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149853.6U CN205560035U (en) | 2016-02-29 | 2016-02-29 | Spring pipe of dual spring concatenation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205560035U true CN205560035U (en) | 2016-09-07 |
Family
ID=56819632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620149853.6U Expired - Fee Related CN205560035U (en) | 2016-02-29 | 2016-02-29 | Spring pipe of dual spring concatenation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205560035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430586A (en) * | 2022-08-19 | 2022-12-06 | 中交广州航道局有限公司 | Manufacturing process and application of high-pressure water pump shaft seal spring with anti-corrosion effect |
-
2016
- 2016-02-29 CN CN201620149853.6U patent/CN205560035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430586A (en) * | 2022-08-19 | 2022-12-06 | 中交广州航道局有限公司 | Manufacturing process and application of high-pressure water pump shaft seal spring with anti-corrosion effect |
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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: 20160907 Termination date: 20210228 |