CN203743811U - Flexible hose capable of achieving linear elastic deformation during torsion - Google Patents
Flexible hose capable of achieving linear elastic deformation during torsion Download PDFInfo
- Publication number
- CN203743811U CN203743811U CN201420037301.7U CN201420037301U CN203743811U CN 203743811 U CN203743811 U CN 203743811U CN 201420037301 U CN201420037301 U CN 201420037301U CN 203743811 U CN203743811 U CN 203743811U
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- CN
- China
- Prior art keywords
- flexible pipe
- flexible hose
- fixed base
- flexible
- pipe
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
A flexible hose capable of achieving linear elastic deformation during torsion is characterized by comprising a flexible pipe, a supporting shaft and a fixed base, wherein the fixed base is sleeved with the flexible pipe, a plurality of supporting rings are arranged outside the supporting shaft, and the supporting rings are sleeved with the flexible pipe; interference devices are arranged between the inner diameter of the flexible pipe and the outer diameters of the supporting rings and between the inner diameter of the flexible pipe and the outer diameter of the fixed base. The flexible hose is simple in structure, the physical effect like that of a round rigid pipe is achieved by the flexible pipe, and a similar linear relation is formed between twisting moment and angular displacement at a certain small angle (less than or equal to 8 degrees). Due to the structure, rigidity of the flexible hose is achieved..
Description
Technical field
The utility model relates to machinery field, can realize the flexible hose of linear elasticity deformation while relating in particular to a kind of torsion.
background technique
In real life, the rigid metal pipe of certain length is fixing one section while reversing from the other end along transverse section, and during in torsion angle≤5 °, torsional moment and angle displacement amount are linear, and this has application in various occasions.
But soft shape flexible nonmetallic tubing, for example: nitrile rubber pipe still radially all lacks rigidity under normal conditions vertically, cannot realize the torsion as metal circular tube, even if do not possess this linear relationship while torsion yet, sectional shape after torsion is curved shape, cannot realize and reverse linear elastic strain.
Summary of the invention
The utility model is to solve the above-mentioned flexible hose of mentioning cannot realize the linear elastically-deformable shortcoming of torsion, can realize the flexible hose of linear elasticity deformation when a kind of torsion is provided.
Concrete, when providing a kind of torsion, can realize the utility model the flexible hose of linear elasticity deformation, it comprises flexible pipe, back shaft and fixed base, described flexible pipe is set in described fixed base outside, described back shaft outer installment has multiple support rings, and described flexible pipe is set in the outside of described support ring; Between described flexible pipe internal diameter and described multiple support ring external diameter and between described flexible pipe internal diameter and described fixed base external diameter, it is interference device.
Preferably, described back shaft is metal shaft.
Preferably, the two ends of described flexible pipe are respectively arranged with the locking ring for locking described flexible pipe.
The utility model is simple in structure, and flexible pipe has been realized the physical effect as rigid circular pipe, and in necessarily less angle, (≤8 °) torsional moment becomes approximate linear relationship with angular displacement.This structure makes flexible pipe realize " rigidization ".
And with respect to rigid pipe, two kinds of pipes of equivalent diameter and wall thickness, during corresponding to equal angular displacement, little many of moment of torsion that flexible pipe needs, this needs in occasion that power displacement transforms less as the loss meeting of conducting subassembly power (displacement) in transmittance process at some.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further explained.
As shown in Figure 1, while torsion, can realize a flexible hose for linear elasticity deformation, it comprises flexible pipe 1, back shaft 2 and fixed base 3, and flexible pipe 1 is set in the outside of fixed base 3, back shaft 2 outer installment have multiple support rings 4, and flexible pipe 1 is set in the outside of supporting 4 rings; Between the external diameter of the internal diameter of flexible pipe 1 and multiple support ring 4 and between the internal diameter of flexible pipe 1 and the external diameter of fixed base 3, it is interference device.
Preferably, back shaft 2 is metal shaft.
Preferably, the two ends of flexible pipe 1 are respectively arranged with the locking ring 5 for locking flexible pipe 1.
The utility model is simple in structure, and flexible pipe has been realized the physical effect as rigid circular pipe, and in necessarily less angle, (≤8 °) torsional moment becomes approximate linear relationship with angular displacement.This structure makes flexible pipe realize " rigidization ".
And with respect to rigid pipe, two kinds of pipes of equivalent diameter and wall thickness, during corresponding to equal angular displacement, little many of moment of torsion that flexible pipe needs, this needs in occasion that power displacement transforms less as the loss meeting of conducting subassembly power (displacement) in transmittance process at some.
Person of ordinary skill in the field is to be understood that: in the situation that not departing from basic principle of the present invention; can carry out various amendments, retouching, combination to the present invention, supplement or the replacement of technical characteristics, these are equal to substitute mode or within obviously mode of texturing all falls into protection scope of the present invention.
Claims (3)
1. can realize the flexible hose of linear elasticity deformation while reversing for one kind, it is characterized in that: it comprises flexible pipe, back shaft and fixed base, described flexible pipe is set in described fixed base outside, described back shaft outer installment has multiple support rings, and described flexible pipe is set in the outside of described support ring; Between described flexible pipe internal diameter and described multiple support ring external diameter and between described flexible pipe internal diameter and described fixed base external diameter, it is interference setting.
2. the flexible hose that can realize linear elasticity deformation when a kind of torsion according to claim 1, is characterized in that: described back shaft is metal shaft.
3. the flexible hose that can realize linear elasticity deformation when a kind of torsion according to claim 2, is characterized in that: the two ends of described flexible pipe are respectively arranged with the locking ring for locking described flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037301.7U CN203743811U (en) | 2014-01-17 | 2014-01-17 | Flexible hose capable of achieving linear elastic deformation during torsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037301.7U CN203743811U (en) | 2014-01-17 | 2014-01-17 | Flexible hose capable of achieving linear elastic deformation during torsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203743811U true CN203743811U (en) | 2014-07-30 |
Family
ID=51343612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420037301.7U Expired - Fee Related CN203743811U (en) | 2014-01-17 | 2014-01-17 | Flexible hose capable of achieving linear elastic deformation during torsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203743811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202354A (en) * | 2015-09-18 | 2015-12-30 | 常州市艾森塑料科技有限公司 | Flexible ejector rod |
| CN110670298A (en) * | 2018-07-02 | 2020-01-10 | 青岛海尔滚筒洗衣机有限公司 | Washing machine with drying function |
-
2014
- 2014-01-17 CN CN201420037301.7U patent/CN203743811U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202354A (en) * | 2015-09-18 | 2015-12-30 | 常州市艾森塑料科技有限公司 | Flexible ejector rod |
| CN110670298A (en) * | 2018-07-02 | 2020-01-10 | 青岛海尔滚筒洗衣机有限公司 | Washing machine with drying function |
| CN110670298B (en) * | 2018-07-02 | 2022-06-28 | 青岛海尔洗涤电器有限公司 | A washing machine with drying function |
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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: 20140730 Termination date: 20200117 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Fugui Document name: Notice of termination of patent right |