CN2783010Y - Telescopic rod - Google Patents
Telescopic rod Download PDFInfo
- Publication number
- CN2783010Y CN2783010Y CN 200420117388 CN200420117388U CN2783010Y CN 2783010 Y CN2783010 Y CN 2783010Y CN 200420117388 CN200420117388 CN 200420117388 CN 200420117388 U CN200420117388 U CN 200420117388U CN 2783010 Y CN2783010 Y CN 2783010Y
- Authority
- CN
- China
- Prior art keywords
- flexible rod
- pole socket
- pipe
- snap ring
- utility
- 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 relates to a telescopic rod, which is composed of two outer pipes with different outer diameters and an inner pipe which are sheathed together. The connecting end of the inner provided with a fastener is sheathed into the connecting end of the outer pipe. A compressed spring is clamped between a rod seat and the end of the outer pipe. The telescopic rod is fixed between two parallel wall surfaces by utilizing the pressed elastic force of the compressed spring. The fixing mode of the inner pipe and the outer pipe adopts a rotating fastening mode. The periphery surface of the fastener is provided with an eccentric annular groove. An additional eccentric clamping ring is fastened in the annular groove in a rotating mode. If the inner pipe is rotated, the inner pipe and the outer pipe can be fixed correspondingly. The utility model has the advantages of adjustable length, convenient assembly and disassembly, simple structure and firmness and is particularly suitable for hanging bathing curtains, towels, curtains, etc.
Description
Technical field
The utility model relates to a kind of flexible rod, is meant a kind of rotation fastening type flexible rod specifically.
Background technique
Flexible rod generally is made of two different pipes of external diameter, and the interior pipe connecting end that is provided with securing means is inserted in the connecting end of outer tube.During use, regulate length as required, pipe tightens device and makes outer tube and interior pipe relative fixed in utilizing.The end of flexible rod also is provided with fixed block, and its means of fixation has two kinds: first kind is that two hooks are set at the flexible rod two ends, and the flexible rod two ends directly hang on the wall the iron nail or draw ring.
Second kind is that pole socket outer surface at the flexible rod two ends is provided with friction surface, utilize flexible rod flexible rod to be fixed between the two parallel metopes with friction between the metope, this means of fixation need not destroyed metope, easy for installation, can be used for hanging lighter article, as be used to hang article such as shower curtain, towel, curtain, be highly suitable in family, hotel, the market and use.This mode flexible rod must apply certain pressure to metope, and applied pressure is big more, and the friction between flexible rod and the metope is just big more, and the article that can hang are also heavy more.Existing this flexible rod is to be provided with internal thread in inner tube portion, simultaneously in corresponding pole socket outside thread with matching is being set, and during installation, pipe pole socket in the rotation outwards moves pole socket and abuts against on the metope.This flexible rod do not weigh need be on flexible rod machining screw, increased cost, and because to rotate the strength of pole socket by hand limited, so be applied to the underpressure on the metope, the friction of generation is less, the article that can carry are also less.
The model utility content
The utility model provides a kind of stage clip that utilizes to make flexible rod be fixed on flexible rod on the metope, and its purpose is to overcome trouble of original flexible rod processing, cost height, the shortcoming that bearing capacity is less.
The utility model adopts following technological scheme: flexible rod is connect by different outer tube of two external diameters and interior pipe box and constitutes, and the interior pipe connecting end that is provided with fastening piece is inserted in the connecting end of outer tube, is equipped with between interior pipe and the outer tube to prevent the pipe T-Ring that rubs.The flexible rod end is provided with pole socket, and pole socket is big, the inboard little cylindrical body in the outside, and its outer side surface is provided with attrition surface, inner side surface is provided with cylindrical groove, and the flexible rod end is inserted in the cylindrical groove of pole socket.The outer tube end is embedded with end cap, and the end cap outer side surface is provided with cylindrical groove, is folded with stage clip between pole socket and the outer tube end, and the elasticity coefficient of stage clip can be selected according to actual needs.
The pipe diameter fastener is greater than diameter of inner pipe in aforesaid, its inner extending end is pegged graft on inner pipe, outer circumferential face caves inward and forms the circular groove of an off-centre, other has, and an eccentric snap ring is rotatable to be fastened in this circular groove, the inside and outside loop diameter of snap ring is respectively greater than the inside and outside loop diameter of circular groove, circular groove inner ring diameter, circular groove radially maximum depth and snap ring radially length three's sum in thickness must be greater than outer tube diameter.The snap ring side convexes with locating bump vertically, and described circular groove sidewall is provided with the fixture block that matches with this snap ring.When the locating bump on the snap ring when fixture block on the circular groove engages, the inside and outside circle of snap ring matches with the inside and outside circle of circular groove respectively, can be free movable between outer tube and the interior pipe; When pipe made locating bump on the snap ring away from the fixture block on the circular groove in rotating, snap ring rotates the radial length that makes fastening piece around the circular groove inner ring axis to be increased, thereby interior pipe is anchored on the outer tube.For ease of installing, have a breach on the snap ring, snap ring is pressed in the circular groove by this breach.The axis keeping parallelism of its axis and interior pipe also is provided with the length supporting lug identical with aforementioned locating bump in the snap ring side when snap ring is rotated.
When installing, regulates the utility model the distance between the inner and outer pipe earlier, make length of telescopic bar be slightly larger than distance between the two parallel installation metopes, an end that is provided with stage clip is leaned against on the metope, promote to make the stage clip compression along the flexible rod axial direction, thereby the length that makes flexible rod is less than the distance of installing between the metope, and the other end of moving telescopic bar makes it perpendicular to metope, unclamp the back under the effect of stage clip, flexible rod just is vertically fixed between two metopes.
By above-mentioned description to the utility model structure as can be known, compare with prior art, the utility model not only length adjustment is very convenient with loading and unloading, and it is simple in structure, firm, the pressure of stage clip pressurized does not change with the variation of flexible rod collapsing length, can be adapted to different occasions.
Description of drawings
Fig. 1 is the structural representation of the utility model user mode;
Fig. 2 is each modular construction schematic representation of the utility model;
Fig. 3 is the utility model snap ring perspective view;
Fig. 4 is the right elevation of the utility model snap ring;
Fig. 5 is the utility model fastening piece perspective view;
Embodiment
Describe embodiment of the present utility model in detail below with reference to Fig. 1 to Fig. 5.
With reference to Fig. 1, flexible rod is made of outer tube 2 and 3 sockets of interior pipe, and its end is provided with pole socket 1 and 4, and interior pipe 3 one ends are inserted in the outer tube 2.
With reference to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, pole socket 1 and 4 outer side surfaces are provided with attrition surface 11, inner side surface is provided with cylindrical groove, outer tube 2 ends are inserted in the cylindrical groove of pole socket 1, and interior pipe 3 ends are inserted in the cylindrical groove 41 of pole socket 4, are equipped with between interior pipe 3 and the outer tube 2 to prevent the pipe T-Ring 7 that rubs.Outer tube 2 ends are embedded with end cap 13, end cap 13 outer side surfaces are provided with cylindrical groove 130, be folded with stage clip 12 between pole socket 1 and outer tube 2 ends, the length of stage clip 12 embeds in the cylindrical groove 130 greater than the degree of depth and the one end of cylindrical groove 130, and the other end embeds in the cylindrical groove of pole socket 1.On the pipe 3, which is provided with eccentric circular groove 62 in the inner extending end 64 of fastening piece 6 is plugged on, circular groove 62 sidewalls are provided with fixture block 63.Snap ring 5 is fastened in the circular groove 62, and its side is provided with locating bump 51, and edge of opening is provided with the supporting lug 52 and 53 identical with locating bump length.
Above-mentioned is an embodiment of the present utility model; but design concept of the present utility model is not limited thereto; for example also stage clip can be located between inner tube portion and its pole socket; fastening means between interior pipe and the outer tube also can adopt other modes; allly utilize this design that the utility model is carried out the change of unsubstantiality, all belong to the behavior of invading the utility model protection domain.
Claims (4)
1, a kind of flexible rod is made up of at least two joint sleeve pipes, and it is characterized in that: the flexible rod end is provided with pole socket, is folded with stage clip between pole socket and the flexible rod end.
2, according to the described a kind of flexible rod of claim 1, it is characterized in that: the inner tube portion in the two adjacent joint sleeve pipes is connected with a fastening piece, this fastening piece outer circumferential face caves inward and forms the circular groove of an off-centre, other has, and an eccentric snap ring is rotatable to be fastened in this circular groove, the snap ring side convexes with locating bump vertically, and this circular groove sidewall is provided with the fixture block that matches with this snap ring.
3, according to the described a kind of flexible rod of claim 1, it is characterized in that: the flexible rod end is embedded with end cap, and the end cap outer side surface is provided with cylindrical groove, and the pole socket inner side surface also is provided with cylindrical groove, the flexible rod end is inserted in the cylindrical groove of pole socket, and described stage clip is located between two cylindrical groove.
4, according to the described a kind of flexible rod of claim 1, it is characterized in that: described pole socket is big, the inboard little cylindrical body in the outside, and the outer side surface of pole socket is provided with attrition surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420117388 CN2783010Y (en) | 2004-11-12 | 2004-11-12 | Telescopic rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420117388 CN2783010Y (en) | 2004-11-12 | 2004-11-12 | Telescopic rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2783010Y true CN2783010Y (en) | 2006-05-24 |
Family
ID=36767996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420117388 Expired - Fee Related CN2783010Y (en) | 2004-11-12 | 2004-11-12 | Telescopic rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2783010Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482391A (en) * | 2014-12-09 | 2015-04-01 | 马宁 | Movable connecting rod on mechanical equipment |
| CN105201977A (en) * | 2015-09-21 | 2015-12-30 | 常州齐科化工有限公司 | Easily mounted mandril |
| CN107904354A (en) * | 2017-12-21 | 2018-04-13 | 新乡市新兴冶金材料有限公司 | A kind of Quick Connect Kit for calcium-aluminium core cabling wire |
| CN108050763A (en) * | 2017-12-30 | 2018-05-18 | 青岛海尔股份有限公司 | Refrigerator drawer separator, refrigerator drawer and with its refrigerator |
| CN114729660A (en) * | 2019-11-22 | 2022-07-08 | 特罗爱克斯有限公司 | Connector and system for interconnecting tubular profiles |
-
2004
- 2004-11-12 CN CN 200420117388 patent/CN2783010Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482391A (en) * | 2014-12-09 | 2015-04-01 | 马宁 | Movable connecting rod on mechanical equipment |
| CN105201977A (en) * | 2015-09-21 | 2015-12-30 | 常州齐科化工有限公司 | Easily mounted mandril |
| CN107904354A (en) * | 2017-12-21 | 2018-04-13 | 新乡市新兴冶金材料有限公司 | A kind of Quick Connect Kit for calcium-aluminium core cabling wire |
| CN108050763A (en) * | 2017-12-30 | 2018-05-18 | 青岛海尔股份有限公司 | Refrigerator drawer separator, refrigerator drawer and with its refrigerator |
| CN108050763B (en) * | 2017-12-30 | 2021-05-04 | 海尔智家股份有限公司 | Refrigerator drawer divider, refrigerator drawer and refrigerator having the same |
| CN114729660A (en) * | 2019-11-22 | 2022-07-08 | 特罗爱克斯有限公司 | Connector and system for interconnecting tubular profiles |
| CN114729660B (en) * | 2019-11-22 | 2023-05-16 | 特罗爱克斯有限公司 | Connector and system for interconnecting tubular profiles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |