CN205744745U - A kind of Stretchable operation bar - Google Patents
A kind of Stretchable operation bar Download PDFInfo
- Publication number
- CN205744745U CN205744745U CN201620436087.1U CN201620436087U CN205744745U CN 205744745 U CN205744745 U CN 205744745U CN 201620436087 U CN201620436087 U CN 201620436087U CN 205744745 U CN205744745 U CN 205744745U
- Authority
- CN
- China
- Prior art keywords
- rotary shaft
- tension spring
- coil tension
- telescopic tube
- spring assembly
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of Stretchable operation bar, it includes telescopic tube (1), and it also includes coil tension spring assembly (2), the first rotary shaft (301), the second rotary shaft (302) and the 3rd rotary shaft (303) being successively set in telescopic tube (1)；Described first rotary shaft (301) and the 3rd rotary shaft (303) are provided with radial convex loop (304)；One end of described telescopic tube (1) is additionally provided with and is connected fixing handle (5) with the 3rd rotary shaft (303)；The other end of described telescopic tube (1) is provided with and is connected fixing clamping termination (101) with coil tension spring assembly (2).The utility model has the advantages that the body of rod of this action bars can stretch, in use can bring awareness of defecation.
Description
Technical field
This utility model relates to a kind of Stretchable operation bar.
Background technology
The existing action bars with clamping termination, owing to the body of rod not flexible causes in use existing inconvenience, is unfavorable for the expansion of work.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of Stretchable operation bar, and the body of rod of this action bars can stretch, and in use can bring awareness of defecation.
For solving above-mentioned technical problem, the technical scheme that this utility model provides is: a kind of Stretchable operation bar, and it includes telescopic tube, and it also includes coil tension spring assembly, the first rotary shaft, the second rotary shaft and the 3rd rotary shaft being successively set in telescopic tube；Described first rotary shaft and the 3rd rotary shaft are provided with radial convex loop；Described first rotary shaft, the second rotary shaft and the 3rd rotary shaft offset successively and are arranged with outward for limiting its position-limiting tube circumferentially rotated, described position-limiting tube is slidably tied in telescopic tube, one end of described position-limiting tube offsets with the end face of the radial convex loop in the first rotary shaft, radial convex loop on the other end and the 3rd rotary shaft offsets, the other end of the radial convex loop in described first rotary shaft offsets with coil tension spring assembly, and one end of described telescopic tube is additionally provided with and is connected fixing handle with the 3rd rotary shaft；The other end of described telescopic tube is provided with and is connected fixing clamping termination with coil tension spring assembly.
Preferred as one, described coil tension spring assembly includes that several coil tension springs connected by stop collar, the other end of the radial convex loop in described first rotary shaft are offseted with coil tension spring.
Preferred as one, the quantity of described coil tension spring is two and is respectively provided at two ends, stop collar left and right and is fixed by rivet.
After using above structure, this utility model compared with prior art, has the advantage that by arranging telescopic tube, coil tension spring assembly, the first rotary shaft, the second rotary shaft and the 3rd rotary shaft being successively set in telescopic tube；First rotary shaft and the 3rd rotary shaft are provided with radial convex loop；First rotary shaft, the second rotary shaft and the 3rd rotary shaft offset successively and are arranged with outward for limiting its position-limiting tube circumferentially rotated, position-limiting tube is slidably tied in telescopic tube, one end of position-limiting tube offsets with the end face of the radial convex loop in the first rotary shaft, radial convex loop on the other end and the 3rd rotary shaft offsets, the other end of the radial convex loop in the first rotary shaft offsets with coil tension spring assembly, and one end of telescopic tube is additionally provided with and is connected fixing handle with the 3rd rotary shaft；The other end of telescopic tube is provided with and is connected fixing clamping termination with coil tension spring assembly.Connected by handle and the 3rd rotary shaft, driving handle, then offset by the first rotary shaft, the second rotary shaft and the 3rd rotary shaft, go to compress coil tension spring assembly, it is achieved thereby that the Telescopic of telescopic tube, bring awareness of defecation in operation.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Shown in figure: 1, telescopic tube, 101, clamping termination, 2, coil tension spring assembly, 201, coil tension spring, 202, stop collar, the 301, first rotary shaft, the 302, second rotary shaft, the 303, the 3rd rotary shaft, 304, radial convex loop, 4, position-limiting tube, 5, handle.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
As shown in Figure 1, this utility model one Stretchable operation bar, it includes telescopic tube 1, and it also includes coil tension spring assembly the 2, first rotary shaft the 301, second rotary shaft 302 and the 3rd rotary shaft 303 being successively set in telescopic tube 1；Described first rotary shaft 301 and the 3rd rotary shaft 303 are provided with radial convex loop 304；Described first rotary shaft the 301, second rotary shaft 302 and the 3rd rotary shaft 303 offset successively and are arranged with outward for limiting its position-limiting tube 4 circumferentially rotated, described position-limiting tube 4 is slidably tied in telescopic tube 1, one end of described position-limiting tube 4 offsets with the end face of the radial convex loop 304 in the first rotary shaft 301, radial convex loop 304 on the other end and the 3rd rotary shaft 303 offsets, the other end of the radial convex loop 304 in described first rotary shaft 301 offsets with coil tension spring assembly 2, and one end of described telescopic tube 1 is additionally provided with and is connected fixing handle 5 with the 3rd rotary shaft 303；The other end of described telescopic tube 1 is provided with and is connected fixing clamping termination 101 with coil tension spring assembly 2.
Described coil tension spring assembly 2 includes that several pass through the coil tension spring 201 that stop collar 202 connects, and the other end of the radial convex loop 304 in described first rotary shaft 301 offsets with coil tension spring 201.
The quantity of described coil tension spring 201 is two and is respectively provided at stop collar about 202 two ends and is fixed by rivet.
Below only most preferred embodiment of the present utility model is described, but is not to be construed as limitations on claims.This utility model is not limited only to above example, and all various changes made in the protection domain of this utility model independent claims are all in protection domain of the present utility model.
Claims (3)
1. a Stretchable operation bar, it is characterized in that: it includes telescopic tube (1), it also includes coil tension spring assembly (2), the first rotary shaft (301), the second rotary shaft (302) and the 3rd rotary shaft (303) being successively set in telescopic tube (1)；Described first rotary shaft (301) and the 3rd rotary shaft (303) are provided with radial convex loop (304)；Described first rotary shaft (301), second rotary shaft (302) and the 3rd rotary shaft (303) offset successively and are arranged with outward for limiting its position-limiting tube circumferentially rotated (4), described position-limiting tube (4) is slidably tied in telescopic tube (1), one end of described position-limiting tube (4) offsets with the end face of the radial convex loop (304) in the first rotary shaft (301), radial convex loop (304) on the other end and the 3rd rotary shaft (303) offsets, the other end of the radial convex loop (304) on described first rotary shaft (301) offsets with coil tension spring assembly (2), one end of described telescopic tube (1) is additionally provided with and is connected fixing handle (5) with the 3rd rotary shaft (303)；The other end of described telescopic tube (1) is provided with and is connected fixing clamping termination (101) with coil tension spring assembly (2).
A kind of Stretchable operation bar the most according to claim 1, it is characterized in that: described coil tension spring assembly (2) includes that several pass through the coil tension spring (201) that stop collar (202) connects, and the other end of the radial convex loop (304) on described first rotary shaft (301) offsets with coil tension spring (201).
A kind of Stretchable operation bar the most according to claim 2, it is characterised in that: the quantity of described coil tension spring (201) is two and is respectively provided at stop collar (202) two ends, left and right and is fixed by rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436087.1U CN205744745U (en) | 2016-05-16 | 2016-05-16 | A kind of Stretchable operation bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436087.1U CN205744745U (en) | 2016-05-16 | 2016-05-16 | A kind of Stretchable operation bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744745U true CN205744745U (en) | 2016-11-30 |
Family
ID=57366534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620436087.1U Expired - Fee Related CN205744745U (en) | 2016-05-16 | 2016-05-16 | A kind of Stretchable operation bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744745U (en) |
-
2016
- 2016-05-16 CN CN201620436087.1U patent/CN205744745U/en not_active Expired - Fee Related
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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: 20161130 Termination date: 20180516 |