CN204664078U - The flexible rod of collapsing length can be regulated arbitrarily - Google Patents
The flexible rod of collapsing length can be regulated arbitrarily Download PDFInfo
- Publication number
- CN204664078U CN204664078U CN201520331373.7U CN201520331373U CN204664078U CN 204664078 U CN204664078 U CN 204664078U CN 201520331373 U CN201520331373 U CN 201520331373U CN 204664078 U CN204664078 U CN 204664078U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- platform
- positioning cap
- flexible glue
- glue circle
- 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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Abstract
The utility model relates to the flexible rod that can regulate arbitrarily collapsing length in scalable accessory field, comprise outer tube and stretch in outer tube and can manage along in outer tube wall movement, the open front marginal surface of outer tube is provided with outside thread, the surface of interior pipe is provided with can along the positioning cap of interior tube-surface movement and flexible glue circle, the front edge of this positioning cap is provided with the extruding platform for extruding flexible glue circle, the rear end of positioning cap is provided with the platform that is spirally connected, and the internal surface of the platform that is spirally connected is provided with for matching with the outside thread of outer tube the internal thread be spirally connected.Be designed with the fixed structure be made up of flexible glue circle and positioning cap, overall structure is simple, directly unscrew positioning cap and can regulate collapsing length arbitrarily, flexible convenient during integrated operation, do not need to dismantle, after shrinking, overall volume is little, and engaged position is less, do not affect the overall appearance of inner and outer tubes, easy to carry.
Description
Technical field
The utility model relates to scalable accessory field, is specifically related to the flexible rod that can regulate arbitrarily collapsing length.
Background technique
Flexible mark post is a kind of structure of the changed entire length be made up of the above body of two joints, and it can regulate entire length as required, and therefore its application is very extensive.
The structure of current existing flexible rod divides two kinds, be the connecting pipe structure detachably becoming multistage freestanding bodies, it is carbon fiber bar that this structure uses maximum, carries after its multistage pipe needs to split respectively, engaged position is more, and dismounting inconvenience, in addition, because its every section is fixing length, length limited system after connection, when whole pipe install connect after entirety be most long status, when dismounting only remains the most short status of one section of Guan Shiwei, length accurately can not be controlled specifically on demand.Another kind is collapsible tubes body structure, can freely extend and shorten, be made up of inner and outer tubes, one locking element is set in an end of interior pipe, when the end of interior pipe penetrates in outer tube, locking element is used for locking interior pipe and outer tube, prevents it from relatively rotating or moves around, and wherein locking element is Camlock structure, overall volume is larger, multistage pipe also can take certain space when shrinking, and causes body overall volume also to become large, carries inconvenience.
Summary of the invention
The purpose of this utility model solves above defect, and provide the flexible rod that can regulate arbitrarily collapsing length, it is simple to operate, easy to adjust, is fixed after anyly can being adjusted to any position.
The purpose of this utility model is achieved in the following ways:
The flexible rod of collapsing length can be regulated arbitrarily, comprise outer tube and stretch in outer tube and can manage along in outer tube wall movement, the front end of outer tube is open front, interior pipe penetrates in outer tube from open front, the open front marginal surface of outer tube is provided with outside thread, the surface of interior pipe is provided with can along the positioning cap of interior tube-surface movement and flexible glue circle, flexible glue circle is between the open front and positioning cap of outer tube, the front edge of this positioning cap is provided with the extruding platform for extruding flexible glue circle, the rear end of positioning cap is provided with the platform that is spirally connected, the internal surface of platform of being spirally connected is provided with for matching with the outside thread of outer tube the internal thread be spirally connected, when positioning cap is screwed to the front end of outer tube, flexible glue circle is adjacent to open front edge, flexible glue circle is extruded platform extruding and produces distortion simultaneously.
Positioning cap is when hand of spiral is screwed to outer tube front end, extruding platform will slowly extrude flexible glue circle, flexible glue circle is made to produce distortion, strong frictional force will be produced between flexible glue circle now after distortion and the surface of interior pipe, its strong frictional force produced is enough to interior pipe to be locked, thus can reach the effect can both fixed at an arbitrary position.
In above-mentioned explanation, as preferred scheme, described extruding platform is perpendicular to the platform that is spirally connected, and the internal diameter of extruding platform is less than the internal diameter of the platform that is spirally connected.
In above-mentioned explanation, as preferred scheme, described extruding platform be spirally connected platform by one-body molded formation.
In above-mentioned explanation, as preferred scheme, the cross section of described flexible glue circle is circular.
In above-mentioned explanation, as preferred scheme, described flexible glue circle is made up of silica gel material.
The beneficial effect that the utility model produces is: be designed with the fixed structure be made up of flexible glue circle and positioning cap; overall structure is simple; directly unscrew positioning cap and can regulate collapsing length arbitrarily; the direct screwed in place cap when being adjusted to the adaptation extension position needing to select; now extrude platform and will extrude flexible glue circle; flexible glue circle is made to produce distortion; strong frictional force will be produced between flexible glue circle after distortion and the surface of interior pipe; its strong frictional force produced is enough to interior pipe to be locked, thus can reach the effect can both fixed at an arbitrary position; In addition, flexible convenient during integrated operation, do not need to dismantle, after shrinking, overall volume is little; engaged position is less, easy to carry, does not affect the overall appearance of inner and outer tubes; and the mutual wearing and tearing of part can be reduced, protect product better, longer service life.
Accompanying drawing explanation
Fig. 1 be in the utility model embodiment positioning cap and outer tube be spirally connected before schematic diagram;
Fig. 2 is the structural representation of positioning cap in the utility model embodiment;
Fig. 3 is the structural representation of flexible rod elongation state in the utility model embodiment;
Fig. 4 is the structural representation that in the utility model embodiment, flexible rod shortens state;
In figure, 1 is outer tube, and 2 is interior pipe, and 3 is outside thread, and 4 is internal thread, and 5 is flexible glue circle, and 6 is positioning cap, and 7 is extruding platform, and 8 is first paragraph pipe, and 9 is second segment pipe, and 10 is the 3rd section of pipe.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
The present embodiment, with reference to Fig. 1 ~ Fig. 4, what it was specifically implemented can regulate arbitrarily the flexible rod of collapsing length to comprise outer tube 1 and stretch into can along pipe 2 in the movement of outer tube 1 inwall in outer tube 1, the front end of outer tube 1 is open front, interior pipe 2 penetrates in outer tube 1 from open front, the open front marginal surface of outer tube 1 is provided with outside thread 3, and the surface of interior pipe 2 is provided with can along the positioning cap 6 of interior pipe 2 surface movement and flexible glue circle 5, and flexible glue circle 5 is between the open front and positioning cap 6 of outer tube 1.
The front edge of positioning cap 6 is provided with the extruding platform 7 for extruding flexible glue circle 5, the rear end of positioning cap 6 is provided with the platform that is spirally connected, as preferred scheme, described extruding platform 7 is perpendicular to the platform that is spirally connected, and the internal diameter of extruding platform 7 is less than the internal diameter of the platform that is spirally connected, the internal surface of the platform that is spirally connected is provided with for matching with the outside thread 3 of outer tube 1 internal thread 4 be spirally connected, when positioning cap 6 is screwed to the front end of outer tube 1, flexible glue circle 5 is adjacent to open front edge, and flexible glue circle 5 is extruded platform 7 and extrudes generation distortion simultaneously.
Positioning cap 6 is when hand of spiral is screwed to outer tube 1 front end, extruding platform 7 will slowly extrude flexible glue circle 5, flexible glue circle 5 is made to produce distortion, strong frictional force will be produced between flexible glue circle 5 now after distortion and the surface of interior pipe 2, its strong frictional force produced is enough to interior pipe 2 to be locked, thus the effect can both fixed at an arbitrary position can be reached, in order to increase the frictional force that it produces, the cross section of the flexible glue circle 5 of the present embodiment is circular, it is made up of silica gel material, when unscrewing positioning cap 6, flexible glue circle 5 resilience can return to former state.
As shown in Figure 3 and Figure 4, for being designed to three-stage structure in figure, comprise first paragraph pipe 8, second segment pipe 9 and the 3rd section of pipe 10, in figure, first paragraph pipe 8 is outer tube, second segment pipe 9 is the interior pipe of first paragraph pipe 8, also be the outer tube of the 3rd section of pipe 10 simultaneously, second segment pipe 9 penetrates in first paragraph pipe 8,3rd section of pipe 10 penetrates in second segment pipe 9 simultaneously, positioning cap 6 is provided with between first paragraph pipe 8 and second segment pipe 9, between second segment pipe 9 and the 3rd section of pipe 10, be also provided with positioning cap 6, therefore in figure, three sections of pipes are provided with two positioning caps 6 altogether.Be designed with the fixed structure be made up of flexible glue circle 5 and positioning cap 6; overall structure is simple; directly unscrew positioning cap 6 and can regulate collapsing length arbitrarily; as shown in Figure 3; the direct screwed in place cap 6 when being adjusted to the adaptation extension position needing to select; now extrude platform 7 and will extrude flexible glue circle 5; flexible glue circle 5 is made to produce distortion; strong frictional force will be produced between flexible glue circle 5 after distortion and the surface of interior pipe; its strong frictional force produced is enough to interior pipe to be locked, thus can reach the effect can both fixed at an arbitrary position; In addition; flexible convenient during integrated operation, do not need to dismantle, as shown in Figure 4; second segment pipe 9 and the 3rd section of pipe 10 all shrink and enter in first paragraph pipe 8; after shrinking, overall volume is little, and engaged position is less, easy to carry; do not affect the overall appearance of inner and outer tubes; and the mutual wearing and tearing of part can be reduced, protect product better, longer service life.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as protection domain of the present utility model.
Claims (5)
1. can regulate arbitrarily the flexible rod of collapsing length, comprise outer tube and stretch in outer tube and can manage along in outer tube wall movement, the front end of outer tube is open front, interior pipe penetrates in outer tube from open front, it is characterized in that: the open front marginal surface of outer tube is provided with outside thread, the surface of interior pipe is provided with can along the positioning cap of interior tube-surface movement and flexible glue circle, flexible glue circle is between the open front and positioning cap of outer tube, the front edge of this positioning cap is provided with the extruding platform for extruding flexible glue circle, the rear end of positioning cap is provided with the platform that is spirally connected, the internal surface of platform of being spirally connected is provided with for matching with the outside thread of outer tube the internal thread be spirally connected, when positioning cap is screwed to the front end of outer tube, flexible glue circle is adjacent to open front edge, flexible glue circle is extruded platform extruding and produces distortion simultaneously.
2. flexible rod according to claim 1, is characterized in that: described extruding platform is perpendicular to the platform that is spirally connected, and the internal diameter of extruding platform is less than the internal diameter of the platform that is spirally connected.
3. flexible rod according to claim 2, is characterized in that: described extruding platform be spirally connected platform by one-body molded formation.
4. the flexible rod according to claims 1 to 3 any one, is characterized in that: the cross section of described flexible glue circle is for circular.
5. flexible rod according to claim 4, is characterized in that: described flexible glue circle is made up of silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331373.7U CN204664078U (en) | 2015-05-21 | 2015-05-21 | The flexible rod of collapsing length can be regulated arbitrarily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331373.7U CN204664078U (en) | 2015-05-21 | 2015-05-21 | The flexible rod of collapsing length can be regulated arbitrarily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664078U true CN204664078U (en) | 2015-09-23 |
Family
ID=54134465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520331373.7U Expired - Fee Related CN204664078U (en) | 2015-05-21 | 2015-05-21 | The flexible rod of collapsing length can be regulated arbitrarily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664078U (en) |
-
2015
- 2015-05-21 CN CN201520331373.7U patent/CN204664078U/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: 20150923 Termination date: 20160521 |