CN201696757U - Telescopic special-corrugated hose - Google Patents
Telescopic special-corrugated hose Download PDFInfo
- Publication number
- CN201696757U CN201696757U CN2010201970638U CN201020197063U CN201696757U CN 201696757 U CN201696757 U CN 201696757U CN 2010201970638 U CN2010201970638 U CN 2010201970638U CN 201020197063 U CN201020197063 U CN 201020197063U CN 201696757 U CN201696757 U CN 201696757U
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- special
- hose
- corrugated hose
- flexible hose
- corrugated flexible
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Abstract
The utility model relates to a telescopic special-corrugated hose, belonging to the technical field of hoses. The telescopic special-corrugated hose contains a wavy hose wall on which wave crests and wave troughs are arranged at interval; the section of the corrugated hose is rectangular; the wave crests and the wave troughs respectively form continuous spiral coiling the hose wall; and spiral metal wires corresponding to the wave crests are embedded in the corrugated hose. Since the section of the telescopic special-corrugated hose is of a rectangle with the ratio of the length and the width capable of being set according to needs, the telescopic special-corrugated hose can be applied in a special space without using a round pipe, maintains the original flow rate so as to meet various special occasions of consumers for matching of connectors; and while the embedded spiral metal wires not only have certain strengths and can play a role of a frame, but also have flexibility and elasticity, therefore, the telescopic special-corrugated hose can guarantee good extensibility and bandability, and simultaneously also can automatically rebound to restore the original shape after external force disappears.
Description
Technical field
The utility model relates to a kind of corrugated flexible hose, and especially a kind of scalable special-shaped corrugated flexible hose belongs to technical field of hoses.
Background technique
Existing scalable corrugated flexible hose is generally pipe, therefore is not suitable for being applied to use pipe but still to require to keep the special space occasion of original discharge value.The retrieval invention, application number is that 200410089503.7 Chinese invention patent discloses a kind of square corrugated pipe, comprise bellows, positioning screw and nut, this bellows is that compression moulding, two ends are welded with adpting flange respectively, pore is square thin-wall stainless steel corrugated tube, and its pipe thickness is 0.3～0.6mm; The corresponding respectively fixed hole place that is fixedly arranged on adpting flange of this positioning screw and nut.In addition, application number is the metal bellows that 03118191.0 Chinese patent discloses a kind of rectangular cross-section, comprises loose tool pipe, plug, and the loose tool pipe is a metal bellows, it is characterized in that being provided with reinforcement in the loose tool pipe, reinforcement is at least a in stiffening rib, stiffening rib or the stiffener.Though above-mentioned bellows has certain extensibility, can not natural resilience restore, and do not have pliability, can't be crooked freely, so using scope is limited.
The model utility content
The purpose of this utility model is: at the shortcoming that above-mentioned prior art exists, proposes a kind ofly can and keep original discharge value and have good pliability and elastic scalable special-shaped corrugated flexible hose in the special space occasion use that can't use pipe.
In order to reach above purpose, scalable special-shaped corrugated flexible hose of the present utility model contains the crest corrugated hose wall alternate with trough, the cross section of described corrugated flexible hose is rectangular or oval, described crest and trough form the continuous helical of Coiled hose wall respectively, the embedded helical metal wire that is lined with corresponding crest of described corrugated flexible hose.
Because cross section of the present utility model is rectangle or the ellipse that Elongation can be set as required, therefore can be applied in the special space that can't use pipe, and keep original discharge value, satisfy the various special occasions that wait that client's butt joint is mated, and the helical metal wire of liner not only has certain intensity, can play the effect of skeleton, and has pliability and elasticity, therefore can be when guaranteeing that corrugated flexible hose has good extensibility, flexibility, can also be after external force disappear, resilience restores to the original state automatically.
The utility model further improves, and described wire is coated with the plastics transition layer, therefore can avoid repeatedly in flexible, the BENDING PROCESS wire to the damage of hose wall.
The utility model further improves, and the described wire that is covered with transition layer is shape in the shape of a spiral, and maximum outside diameter is covered with the soft material surrounding layer.
The utility model further improves again, because wire is the doubling-up helix structure, so after being coated in the corrugated flexible hose, the adjacent peaks of described hose wall is closed up under nature mutually, can make corrugated flexible hose have bigger magnification like this.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model preferred embodiment one.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the cross-sectional view of Fig. 1.
Fig. 4 is the utility model embodiment two a structural representation.
Embodiment
Embodiment one
Scalable special-shaped corrugated flexible hose basic structure such as Fig. 1, Fig. 2 and shown in Figure 3 of present embodiment, hose wall 3 constitutes by crest is alternate with trough, and the cross section of this corrugated flexible hose is rectangular as shown in Figure 2.Crest and trough form the continuous helical of Coiled hose wall respectively, the embedded helical steel wire 1 that is lined with corresponding crest of corrugated flexible hose, and this steel wire is coated with soft material surrounding layer 2.Because steel wire 1 is the collar spring of helix structure, so after in formation technique is coated on corrugated flexible hose, the adjacent peaks of hose wall 3 is closed up under nature mutually.
Facts have proved that the scalable special-shaped corrugated flexible hose of present embodiment is compared with the like product of circular section, can be applied in to have identical universal curving property and good scalability such as the flat special space that waits, and bigger discharge value, and profile is carefully and neatly attractive in appearance.
Embodiment two
The scalable special-shaped corrugated flexible hose basic structure of present embodiment is identical with embodiment one, the cross section that difference is this corrugated flexible hose as shown in Figure 4, ovalize.
In addition to the implementation, the present invention can also have other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (5)
1. scalable special-shaped corrugated flexible hose, contain the alternate corrugated hose wall of crest and trough, the cross section of described corrugated flexible hose is rectangular, and described crest and trough form the continuous helical of Coiled hose wall respectively, the embedded helical metal wire that is lined with corresponding crest of described corrugated flexible hose.
2. scalable special-shaped corrugated flexible hose, contain the alternate corrugated hose wall of crest and trough, the cross section ovalize of described corrugated flexible hose, described crest and trough form the continuous helical of Coiled hose wall respectively, the embedded helical metal wire that is lined with corresponding crest of described corrugated flexible hose.
3. scalable special-shaped corrugated flexible hose according to claim 1 and 2, it is characterized in that: described wire is coated with the plastics transition layer.
4. scalable special-shaped corrugated flexible hose according to claim 1 and 2 is characterized in that: the described wire that is covered with transition layer is shape in the shape of a spiral, and maximum outside diameter is covered with the soft material surrounding layer.
5. scalable special-shaped corrugated flexible hose according to claim 1 and 2, it is characterized in that: the adjacent peaks of described hose wall is closed up under nature mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201970638U CN201696757U (en) | 2010-05-20 | 2010-05-20 | Telescopic special-corrugated hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201970638U CN201696757U (en) | 2010-05-20 | 2010-05-20 | Telescopic special-corrugated hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201696757U true CN201696757U (en) | 2011-01-05 |
Family
ID=43398000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201970638U Expired - Lifetime CN201696757U (en) | 2010-05-20 | 2010-05-20 | Telescopic special-corrugated hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201696757U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791179A (en) * | 2012-11-02 | 2014-05-14 | 常彬礼品厂 | Extendable hose assembly |
| CN107575667A (en) * | 2017-09-29 | 2018-01-12 | 江苏奎泽机械工业有限公司 | A kind of metal bellow |
| CN109984663A (en) * | 2019-04-18 | 2019-07-09 | 江苏环力科技发展股份有限公司 | A kind of vacuum cleaner easy to use |
| CN110307410A (en) * | 2019-06-06 | 2019-10-08 | 金华春光橡塑科技股份有限公司 | Bellows and Garment Steamer Machine with bellows |
-
2010
- 2010-05-20 CN CN2010201970638U patent/CN201696757U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791179A (en) * | 2012-11-02 | 2014-05-14 | 常彬礼品厂 | Extendable hose assembly |
| CN107575667A (en) * | 2017-09-29 | 2018-01-12 | 江苏奎泽机械工业有限公司 | A kind of metal bellow |
| CN109984663A (en) * | 2019-04-18 | 2019-07-09 | 江苏环力科技发展股份有限公司 | A kind of vacuum cleaner easy to use |
| CN110307410A (en) * | 2019-06-06 | 2019-10-08 | 金华春光橡塑科技股份有限公司 | Bellows and Garment Steamer Machine with bellows |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jinhua Chunguang Rubber & Plastic Hose Co., Ltd. Assignor: Chen Kai Contract record no.: 2011330001380 Denomination of utility model: Telescopic special-corrugated hose Granted publication date: 20110105 License type: Exclusive License Record date: 20111115 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jinhua Chunguang Rubber & Plastic Hose Co., Ltd. Assignor: Chen Kai Contract record no.: 2011330001380 Date of cancellation: 20111201 |
|
| ASS | Succession or assignment of patent right |
Owner name: CHUNGUANG RUBBER/PLASTIC HOSE CO., LTD., JINHUA CI Free format text: FORMER OWNER: CHEN KAI Effective date: 20130530 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130530 Address after: 321017 Zhejiang Province, Jinhua City Road 420 Patentee after: Jinhua Chunguang Rubber & Plastic Hose Co., Ltd. Address before: 321017 Zhejiang Province, Jinhua City Road 420 Patentee before: Chen Kai |
|
| CP03 | Change of name, title or address |
Address after: 321017 Zhejiang province Jinhua Jinpan road 420. Patentee after: Jinhua Chunguang rubber Polytron Technologies Inc Address before: 321017 Zhejiang Province, Jinhua City Road 420 Patentee before: Jinhua Chunguang Rubber & Plastic Hose Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110105 |
|
| CX01 | Expiry of patent term |