CN206770342U - A kind of retractor device - Google Patents
A kind of retractor device Download PDFInfo
- Publication number
- CN206770342U CN206770342U CN201720261557.XU CN201720261557U CN206770342U CN 206770342 U CN206770342 U CN 206770342U CN 201720261557 U CN201720261557 U CN 201720261557U CN 206770342 U CN206770342 U CN 206770342U
- Authority
- CN
- China
- Prior art keywords
- inner tube
- tube
- outer tube
- retractor device
- bolster
- 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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- Cookers (AREA)
Abstract
The utility model discloses a kind of retractor device, including inner tube, the retaining mechanism that is arranged outer tube on inner pipe and is arranged between inner and outer tubes；The retaining mechanism includes being arranged at outer wall of inner tube and suppresses the compressing member between inner tube and outer tube, one end of the outer tube is provided with the anti-falling piece for preventing inner tube from departing from outer tube, a bolster is also set up between said inner tube and the outer tube, described bolster is used to buffer when inner tube extends with respect to outer tube to be impacted caused by compressing member and anti-falling piece.When user is stretched using the expansion link, in the presence of bolster, substantially reduce expansion link and impact just raw caused by telescopic process and reduce noise, feel is more preferably when in use by user.
Description
Technical field
It the utility model is related to a kind of telescoping tube for self-shooting bar.
Background technology
Had at present using the equipment of telescoping tube the following：Photographic goods, self-shooting bar, fishing rod etc..Existing telescoping tube is big
Part what the small inner tube of diameter formed by the big outer tube sleeve of diameter, is usually that groove and fixture block coordinate between outer tube and inner tube
Outer tube and inner tube is set not to relatively rotate, inner tube bottom outer wall is provided with spring leaf, and it is used to make inner tube and outer pipe clamp, outer tube
Top inner wall be additionally provided with disengaging part, it is used to preventing inner tube from departing from outer tube.But in inner tube with respect to outer tube elongation process
In, spring leaf and outer tube wall occur friction and produce rigid shock, and when inner tube extends most long with respect to outer tube, spring leaf and
The anti-falling piece of outer tube end hits and produces certain noise, influences the embodiment sense of user.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of more preferable self-shooting bar of telescopic process feel and stretched
Pipe.
Technical scheme is used by the utility model solves its technical problem：A kind of retractor device, including inner tube, be arranged
Outer tube on inner pipe and the retaining mechanism being arranged between inner and outer tubes；
The retaining mechanism includes being arranged at outer wall of inner tube and suppresses the compressing member between inner tube and outer tube, described outer
One end of pipe is provided with the anti-falling piece for preventing inner tube from departing from outer tube, and a bolster is also set up between said inner tube and the outer tube,
Described bolster is used to buffer when inner tube extends with respect to outer tube to be impacted caused by compressing member and anti-falling piece.
Further, the compressing member is the spring leaf for being fixed on inner tube one end outer wall.
Further, the quantity of the spring leaf is at least two.
Further, the bolster is a rubber ring, and the rubber ring is suppressed between said inner tube and the outer tube,
The rubber ring can be limited between compressing member and anti-falling piece along the scope for moving axially and moving of inner tube.
Further, said inner tube and the outer tube are circular pipe fitting.
Further, axially disposed at least one first tongue of the outer tube, said inner tube axially disposed at least one with
The second tongue that first tongue coordinates.
The beneficial effects of the utility model are：A kind of retractor device of the present utility model, there is bolster, described buffering
Part is used to buffer when inner tube extends with respect to outer tube to be impacted caused by compressing member and anti-falling piece, and user is stretched using the expansion link
When, in the presence of bolster, expansion link is substantially reduced in just raw impact caused by telescopic process and reduces noise, Yong Hu
Feel is more preferably during use.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples：
Fig. 1 is partial structurtes exploded view of the present utility model；
Fig. 2 is structure decomposition figure of the present utility model；
Fig. 3 is cut-away view of the present utility model.
Embodiment
Referring to figs. 1 to Fig. 3, Fig. 1 to Fig. 3 is the structural representation of one specific embodiment of the utility model, as illustrated,
A kind of retractor device, including inner tube 1, the outer tube 2 being set in inner tube 1 and the locking being arranged between inner tube 1 and outer tube 2
Mechanism, the retaining mechanism includes being arranged at the outer wall of inner tube 1 and suppressing the compressing member 11 between inner tube 1 and outer tube 2, described
The top of outer tube 2 is provided with the anti-falling piece 21 with the phase clamping of compressing member 11, and the top of outer tube 2 offers the first positioning hole
22, the outer wall of anti-falling piece 21 offers first projection 22 corresponding with positioning hole 22, passes through the first projection 22 and the first positioning
The cooperation in hole 22 makes anti-falling piece 21 be fixed on the top of outer tube 2, and a bolster, institute are also set up between said inner tube 1 and the outer tube 2
The bolster stated is used to buffer when inner tube 1 extends with respect to outer tube 2 to be impacted caused by compressing member 11 and anti-falling piece 21.User uses should
When expansion link is stretched, in the presence of bolster, expansion link is substantially reduced in just raw impact caused by telescopic process, and
Noise is reduced, particular avoid when inner tube 1 is stretched to most long with respect to outer tube 2 compressing member 11 to rushing caused by anti-falling piece 21
Hit, feel is more preferably when in use by user.
As preferable, the compressing member 11 is the spring leaf for being fixed on the bottom outer wall of inner tube 1, outside described interior bottom of the tube
Wall is provided with the second positioning hole 12, be provided with the inside of described spring leaf with 12 corresponding second projection 101 of the second positioning hole, lead to
Crossing the cooperation of the second projection 101 and the second positioning hole 12 makes spring leaf be fixed on interior bottom of the tube, and the quantity of the spring leaf is extremely
Few two, every piece of spring card is connected on the outer wall of the one end of inner tube 1 and suppressed between inner tube 1 and outer tube 2, is anchored on inner tube 1
In outer tube 2, certainly, spring leaf is arranged to better at two pieces.
As preferable, the bolster is a rubber ring, and the rubber ring is suppressed in said inner tube 1 and the outer tube 2
Between, the rubber ring can be limited between compressing member 11 and anti-falling piece 21 along the scope for moving axially and moving of inner tube 1,
One face can be used in providing elastic force pressure for inner tube 1, on the other hand be used to prevent compressing member 11 from hitting with anti-falling piece 21.
As preferable, said inner tube 1 and the outer tube 2 are circular pipe fitting, inner tube 1 and outer tube 2 is produced simply.
As preferential, the outer tube 2 axially disposed at least one first tongue 201, said inner tube 1 is axially disposed extremely
Few one the second tongue 101 coordinated with the first tongue 201, when inner tube 1 extends with respect to outer tube 2, inner tube 1 is kept away toward moving axially
Exempt from its left rotation and right rotation, be provided with the flange 102 coordinated with the first tongue 201 on spring leaf in addition, further make spring positioning
In the bottom of inner tube 1.
Above to it is of the present utility model preferably implement illustrated, certainly, the utility model can also use with
The different form of above-mentioned embodiment, what those skilled in the art were made on the premise of without prejudice to spirit of the invention etc.
Same conversion or corresponding change, should all belong in the scope of protection of the utility model.
Claims (6)
1. a kind of retractor device, including inner tube（1）, be set in inner tube（1）On outer tube（2）And it is arranged at inner tube（1）With it is outer
Pipe（2）Between retaining mechanism；
Characterized in that,
The retaining mechanism includes being arranged at inner tube（1）Outer wall and suppress in inner tube（1）With outer tube（2）Between compressing member
（11）, the outer tube（2）One end be provided with and prevent inner tube（1）Depart from outer tube（2）Anti-falling piece（21）, said inner tube（1）With
The outer tube（2）Between also set up a bolster, described bolster is used to buffer inner tube（1）With respect to outer tube（2）Pressed during elongation
Tight part（11）With anti-falling piece（21）Caused impact.
A kind of 2. retractor device according to claim 1, it is characterised in that the compressing member（11）To be fixed on inner tube
（1）The spring leaf of one end outer wall.
3. a kind of retractor device according to claim 2, it is characterised in that the quantity of the spring leaf is at least two.
4. a kind of retractor device according to claim 1, it is characterised in that the bolster is a rubber ring（3）, it is described
Rubber ring is suppressed in said inner tube（1）With the outer tube（2）Between, the rubber ring can be along inner tube（1）Axial movement and
Mobile scope is limited to compressing member（11）With anti-falling piece（21）Between.
A kind of 5. retractor device according to claim 1, it is characterised in that said inner tube（1）With the outer tube（2）It is
Circular pipe fitting.
A kind of 6. retractor device according to claim 1, it is characterised in that the outer tube（2）Axially disposed at least one
First tongue（201）, said inner tube（1）Axially disposed at least one and first tongue（201）The second tongue coordinated（101）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720261557.XU CN206770342U (en) | 2017-03-17 | 2017-03-17 | A kind of retractor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720261557.XU CN206770342U (en) | 2017-03-17 | 2017-03-17 | A kind of retractor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770342U true CN206770342U (en) | 2017-12-19 |
Family
ID=60633176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720261557.XU Expired - Fee Related CN206770342U (en) | 2017-03-17 | 2017-03-17 | A kind of retractor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997975A (en) * | 2020-07-02 | 2020-11-27 | 海宁市丰达电子有限公司 | Telescopic rod |
-
2017
- 2017-03-17 CN CN201720261557.XU patent/CN206770342U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997975A (en) * | 2020-07-02 | 2020-11-27 | 海宁市丰达电子有限公司 | Telescopic rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20190317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |