CN101725595A - Telescopic link connector - Google Patents
Telescopic link connector Download PDFInfo
- Publication number
- CN101725595A CN101725595A CN200910260162A CN200910260162A CN101725595A CN 101725595 A CN101725595 A CN 101725595A CN 200910260162 A CN200910260162 A CN 200910260162A CN 200910260162 A CN200910260162 A CN 200910260162A CN 101725595 A CN101725595 A CN 101725595A
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- CN
- China
- Prior art keywords
- inserted link
- eccentric cylinder
- movable part
- eccentric
- top cap
- 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.)
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a telescopic link connector which comprises a fastening part and a moving part. The fastening part adopts the structure that a bottom cap, an eccentric cylinder and a top cap are arranged at one end of an inserted link connecting part; the inserted link connecting part, the bottom cap and the top cap share one axle center; the eccentric cylinder and the top cap are eccentric; an outward raised stop projection is arranged at the bottom of the eccentric cylinder; the inner hole of the moving part is eccentric and irregular; a ring segment and a bumping post are arranged on the moving part; a notch is arranged on the inner edge of the moving part; a bayonet is arranged on the other side corresponding to the notch; a rubbing strip is arranged on the outer edge of the moving part; the moving part is clamped on the eccentric cylinder; and the stop projection on the eccentric cylinder is arranged in the ring segment. The inserted link connecting part adopts a hollow tubular structure, and a slot is arranged on the inserted link connecting part. The telescopic link connector has a simple and reasonable structure, and is convenient to be assembled and disassembled, and the length of the telescopic link can be arbitrarily and accurately adjusted.
Description
Technical field
The invention belongs to the connector technique field, especially relate to a kind of connector of flexible rod.
Background technique
The connection of existing flexible rod generally adopts inner spring to buckle or the lateral pin structure, its complex structure, loaded down with trivial details, the dismounting inconvenience of assembling.
Summary of the invention
In order to solve the deficiency that prior art exists, the purpose of this invention is to provide a kind of structure tube list, reasonable, assembling, convenient disassembly can be regulated the telescopic link connector of length of telescopic bar arbitrarily, accurately.
To achieve these goals, the technical solution adopted in the present invention is: telescopic link connector is made up of fastening piece and movable part two parts; The structure of described fastening piece is that an end of inserted link joint is provided with end cap, eccentric cylinder and top cap, inserted link joint, end cap and top cap concentric, and eccentric cylinder and top cap off-centre, the bottom of eccentric cylinder is provided with the spacing block set to outer lug; The endoporus of described movable part is eccentric irregular, and movable part is provided with ring and lacks and bumping post, and the inner edge of movable part is provided with breach, is provided with bayonet socket with the corresponding opposite side of breach, and the outer rim of movable part is provided with fricting strip; Described movable part is fastened on the eccentric cylinder, and the spacing block set on the eccentric cylinder places ring to lack.
Described inserted link joint is a hollow tubular structures, and the inserted link joint is provided with slot.
The invention has the beneficial effects as follows: structure tube list of the present invention, reasonable, assembling, convenient disassembly can be regulated length of telescopic bar arbitrarily, accurately.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a schematic perspective view of the present invention;
Fig. 2 is a perspective exploded view of the present invention;
Fig. 3 is the schematic representation of fastening piece of the present invention;
Fig. 4 is the floor map of movable part of the present invention;
Fig. 5 is the schematic perspective view of movable part of the present invention;
Fig. 6 is the assembling schematic representation (broken section) of the present invention and inserted link and loop bar;
Fig. 7 is the assembling decomposing schematic representation of the present invention and inserted link and loop bar;
Fig. 8 is that the present invention is inserted in that the position of original state concerns schematic representation in the loop bar;
Fig. 9 is that the position of the present invention when being fixed in the loop bar concerns schematic representation.
Embodiment
The following stated only is preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
See shown in Fig. 1～5 that telescopic link connector is made up of fastening piece 10 and movable part 20 2 parts.
The structure of fastening piece 10 is that an end of inserted link joint 11 forms end cap 12, eccentric cylinder 13 and top cap 14; Inserted link joint 11, end cap 12 and top cap 14 concentrics, eccentric cylinder 13 and top cap 14 off-centre; The bottom of eccentric cylinder 13 forms the spacing block set 15 to outer lug; Inserted link joint 11 is a hollow tubular structures, forms three slot 16s on the inserted link joint 11.
The endoporus of movable part 20 is eccentric irregular, forms ring scarce 24 and bumping post 25 on the movable part 20; Form breach 21 on the inner edge of movable part 20, be provided with bayonet socket 22 with breach 21 corresponding opposite sides; Form fricting strip 23 on the outer rim of movable part 20;
Moving part 20 is fastened on the eccentric cylinder 13, and the spacing block set 15 on the eccentric cylinder 13 places ring to lack 24.
Operating principle of the present invention: see shown in Fig. 6～9, fastening piece 10 is fixed on the inserted link 30, in above-mentioned embodiment, the inserted link joint 11 of fastening piece 10 is a hollow tubular structures, form three slot 16s that are complementary with inserted link 30 interior " people " font grafting tenons 31 on the inserted link joint 11, inserted link joint 11 sleeves of fastening piece 10 are in inserted link 30, and grafting tenon 31 is positioned at slot 16.Movable part 20 is fastened on the eccentric cylinder 13 of fastening piece 10, breach 21 on the movable part 20 and bayonet socket 22 are convenient to movable part 20 is fastened on the eccentric cylinder 13 of fastening piece 10, and the spacing block set 15 on the eccentric cylinder 13 places ring to lack 24 and its objective is the sphere of activities that limits eccentric cylinder 13.
Connector of the present invention and inserted link 30 thereof insert in the loop bar 40, when the insertion back is initial, connector is in state shown in Figure 8, the center of circle of end this moment cap 12 and the center of circle of movable part 20 are in (or skew is arranged slightly) on the same point, when needs are fastening, as the inserted link 30 that turns clockwise of the direction of arrow among Fig. 8, inserted link 30 drives fastening pieces 10 and rotate simultaneously, causes eccentric cylinder 13 rotations.Form fricting strip 23 on the outer rim because of movable part 20, be subjected to the influence of fricting strip 23 and loop bar 40 inwall surface friction drag, so movable part 20 does not rotate (or rotation is arranged slightly) with eccentric cylinder 13.Rotation along with eccentric cylinder 13, distance becomes big gradually between the center of circle of the center of circle of end cap 12 and movable part 20, when eccentric cylinder 13 rotates to state shown in Figure 9, distance between the center of circle of the center of circle of end cap 12 and movable part 20 is maximum, the center of circle dislocation of fastening piece 10 and movable part 20 makes fastening piece 10 and movable part 20 all push up on the inwall of loop bar 40, thereby realize inserted link 30 and loop bar 40 grafting are fixed together, connector of the present invention and inserted link 30 thereof can be pegged graft and be fixed on arbitrary position in the loop bar 40, therefore can be any, accurate length of regulating flexible rod.
When needing dismounting, be rotated counterclockwise inserted link 30 as the direction of arrow among Fig. 9, when the center of circle of the center of circle of end cap 12 and movable part 20 is in as shown in Figure 8 same point (or skew is arranged slightly), connector and loop bar 40 unclamp, and just can extract together with fastening piece 10 inserted link 30 easily this moment in loop bar 40.
Claims (2)
1. telescopic link connector, it is characterized in that: it is made up of fastening piece (10) and movable part (20) two parts; The structure of described fastening piece (10) is that an end of inserted link joint (11) is provided with end cap (12), eccentric cylinder (13) and top cap (14), inserted link joint (11), end cap (12) and top cap (14) concentric, eccentric cylinder (13) and top cap (14) off-centre, the bottom of eccentric cylinder (13) is provided with the spacing block set (15) to outer lug; The endoporus of described movable part (20) is eccentric irregular, movable part (20) is provided with ring and lacks (24) and bumping post (25), the inner edge of movable part (20) is provided with breach (21), be provided with bayonet socket (22) with the corresponding opposite side of breach (21), the outer rim of movable part (20) is provided with fricting strip (23); Described movable part (20) is fastened on the eccentric cylinder (13), and the spacing block set (15) on the eccentric cylinder (13) places ring to lack (24).
2. telescopic link connector according to claim 1 is characterized in that: described inserted link joint (11) is a hollow tubular structures, and inserted link joint (11) is provided with slot (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910260162A CN101725595A (en) | 2009-12-25 | 2009-12-25 | Telescopic link connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910260162A CN101725595A (en) | 2009-12-25 | 2009-12-25 | Telescopic link connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101725595A true CN101725595A (en) | 2010-06-09 |
Family
ID=42447000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910260162A Pending CN101725595A (en) | 2009-12-25 | 2009-12-25 | Telescopic link connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101725595A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420141A (en) * | 2013-09-05 | 2015-03-18 | 王克斌 | Combined type clothes hanger |
| CN109140326A (en) * | 2018-10-11 | 2019-01-04 | 中山市鼎亮照明电器有限公司 | Lamp arm mounting structure and ceiling lamp |
| CN109925576A (en) * | 2019-04-09 | 2019-06-25 | 陕西省人民医院 | A kind of clinic atomization anesthesia apparatus |
| CN115111500A (en) * | 2022-05-18 | 2022-09-27 | 深圳创维－Rgb电子有限公司 | Plug-in connection structure and liquid crystal display device |
-
2009
- 2009-12-25 CN CN200910260162A patent/CN101725595A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420141A (en) * | 2013-09-05 | 2015-03-18 | 王克斌 | Combined type clothes hanger |
| CN109140326A (en) * | 2018-10-11 | 2019-01-04 | 中山市鼎亮照明电器有限公司 | Lamp arm mounting structure and ceiling lamp |
| CN109140326B (en) * | 2018-10-11 | 2024-04-02 | 中山市鼎亮照明电器有限公司 | Lamp arm mounting structure and ceiling lamp |
| CN109925576A (en) * | 2019-04-09 | 2019-06-25 | 陕西省人民医院 | A kind of clinic atomization anesthesia apparatus |
| CN115111500A (en) * | 2022-05-18 | 2022-09-27 | 深圳创维－Rgb电子有限公司 | Plug-in connection structure and liquid crystal display device |
| CN115111500B (en) * | 2022-05-18 | 2024-02-02 | 深圳创维－Rgb电子有限公司 | Plug-in connection structure and liquid crystal display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20100609 |