CN2903526Y - Telescoping bar set structure - Google Patents
Telescoping bar set structure Download PDFInfo
- Publication number
- CN2903526Y CN2903526Y CN 200620058792 CN200620058792U CN2903526Y CN 2903526 Y CN2903526 Y CN 2903526Y CN 200620058792 CN200620058792 CN 200620058792 CN 200620058792 U CN200620058792 U CN 200620058792U CN 2903526 Y CN2903526 Y CN 2903526Y
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- CN
- China
- Prior art keywords
- outer tube
- outer pipe
- fixed
- pipe
- fixed pedestal
- 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 discloses a structure of telescopic link group, mainly comprising an outer pipe and an inner pipe sleeved with each other, wherein the outer pipe is arranged with an upper fixed pedestal on the upside of the sliding bush while the inner pipe is equipped with a lower fixed pedestal on the lower end point, and a limited block is arranged on the outer pipe under the upper fixed pedestal and is provided with at least one flexure strip with convex granulas inward while fixing holes are arranged on the outer pipe blocking and fixing the convex granulas on the limited block inside thereby fixing the flexure strip onto the outer pipe. The convex granulas on the limited block are only blocked and fixed onto the fixing holes of the lateral walls of the outer pipe not running through the outer pipe thereby the inner pipe in the outer pipe can run through the outer pipe unlimitedly, thereby being higher than the fixed pedestal, ensuring the length of the inner pipe capable of meeting the requirement, and further locating the fixed pedestal on the outer pipe conveniently.
Description
Technical field
The utility model relates to a kind of flexible rod group structure, promptly a kind of flexible rod group that is used for products such as folding guest bed, folding table/chair or folding stand.
Background technique
At present many such as bed, tables and chairs, shelf or the like product, for ease of collecting and carrying, all be arranged to folding structure, and be to realize folder function, standing in this series products by the flexible rod group of forming by internal and external casing.The two ends of this flexible rod group are individually fixed on the fixed base, and when folded products launched, interior pipe was stretched in the outer tube, and when the folded products folding, interior tubular portion stretches out outer tube to adapt to folding of other rod member.
Traditional flexible rod group, the pipe fixed end is last normally, the outer tube fixed end is following, and because the restriction on ground, the free end of interior pipe can not be stretched in outside the outer tube upper fixed seat, has so just limited the length of interior pipe, thereby when often appearing at the product folding, interior pipe is all pulled out from outer tube, and then the operation when influencing product and launching.
At above-mentioned deficiency, people are easy to expect with the inner and outer pipes location swap, the pipe fixed end is following promptly, the outer tube fixed end is last, at this moment, though can accomplish its free end to be stretched out outside the outer tube fixed base, this moment interior pipe lengthening, fixed base on the outer tube is actually sliding sleeve on outer tube, itself and outer tube are fixing to be difficult for, this be because: outer tube and fixed base are often fixed in the mode of rivet clasp, and rivet must cross outer tube and could fix firmly, but to wear interior pipe in the outer tube, it does not allow rivet to cross, and based on this reason, the dealer seldom adopts the outer tube fixed end in last flexible rod group structure.
The model utility content
The purpose of this utility model is to provide a kind of flexible rod group structure, and pipe made it adapt to folding in it not only can extend, and also can make the convenient location of fixed base on the outer tube.
For achieving the above object, technical solution of the present utility model is:
A kind of flexible rod group structure mainly is made up of the outer tube and the interior pipe of mutual socket, and described outer tube top sliding sleeve has a upper fixed seat, and the lower end of interior pipe then is fixed with a lower fixed seat; On the outer tube below the upper fixed seat, be provided with a limiting stopper, this limiting stopper is provided with at least one spring sheet, and this spring sheet is provided with inside protruding grain, then is provided with fixed hole on outer tube, the protruding grain of described limiting stopper is fastened in this fixed hole, thereby is fixed on the outer tube.
The top of described outer tube is fixed with one can prevent the location cylinder that upper fixed seat is deviate from from outer tube.
Behind the employing such scheme, because the utility model is managed fixed end following in adopting, the outer tube fixed end is in last mode, and this just provides condition for interior pipe lengthening.Limiting stopper on the outer tube and location cylinder then can limit the upper-lower position of its upper fixed seat, again because the protruding grain of this limiting stopper only is to be fastened in the fixed hole of outer tube wall, and be not through outer tube, therefore the interior pipe in the outer tube can unrestrictedly be through in it, can be higher than upper fixed seat from face, guaranteed the length of interior pipe, it is more met the requirements.
Description of drawings
Fig. 1 is the structural representation that the utility model flexible rod group is applied to folding bedstead;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the schematic perspective view of the utility model limiting stopper;
Fig. 4 is the three-dimensional exploded view of the utility model flexible rod group when being applied to folding bedstead;
Fig. 5 is the partial sectional view of Fig. 1 flexible rod group position.
Embodiment
Flexible rod group described in the utility model can be applicable on the collapsible products such as folding guest bed, folding table/chair or folding stand, and the utility model is that embodiment is illustrated with the folding guest bed.
As shown in Figure 1, be a typical folding guest bed shelf structure, the leg of this folding bedstead is flexible rod group structure, work as folding guest bed like this and prop up time-out, interior pipe is hidden in outer tube, to adapt to the height of bed, and when folding guest bed was packed up, for adapting to the length of crossbar group, interior pipe was pulled out in outer tube.
Cooperate Fig. 2 to shown in Figure 5 again, described flexible rod group mainly is made up of the outer tube 1 and the interior pipe 2 of mutual socket, for increasing bar group unfolded length, also is provided with sometimes and manages 3 in one.Described outer tube 1 top sliding sleeve has a upper fixed seat 4, and the lower end of interior pipe 2 then is fixed with a lower fixed seat 5.Described upper and lower fixed base 4,5 is also in order to the crossbar group A of hinged bedstead.
Following pan position for the upper fixed seat 4 on the restriction outer tube 1, with restriction bed surface height, the utility model is provided with a limiting stopper 6 on the outer tube below the upper fixed seat 41, this limiting stopper 6 is provided with at least one spring sheet 61, this spring sheet 61 is provided with inside protruding grain 62, then be provided with fixed hole 11 on outer tube 1, the protruding grain 62 of described limiting stopper 6 is fastened in this fixed hole 11, can be fixed on the outer tube 1.Because the protruding grain 62 of this limiting stopper 6 only is to be fastened in the fixed hole 11 of outer tube 1 sidewall, and be not through outer tube 1, so interior pipe 2 or middle pipe 3 in the outer tube 1 can be through in it, and can be higher than upper fixed seat 4, thereby guaranteed the length of interior pipe 2, it is more met the requirements.
In addition, for preventing described folding bedstead when packing up, upper fixed seat 4 is deviate from from outer tube 1, also is fixed with a location cylinder 7 on the top of outer tube 1, and this location cylinder 7 also can be when folding bedstead launches, in order to insert solid support rail 8.
Claims (2)
1, a kind of flexible rod group structure mainly is made up of the outer tube and the interior pipe of mutual socket, it is characterized in that: described outer tube top sliding sleeve has a upper fixed seat, and the lower end of interior pipe then is fixed with a lower fixed seat; On the outer tube below the upper fixed seat, be provided with a limiting stopper, this limiting stopper is provided with at least one spring sheet, and this spring sheet is provided with inside protruding grain, then is provided with fixed hole on outer tube, the protruding grain of described limiting stopper is fastened in this fixed hole, thereby is fixed on the outer tube.
2, flexible rod group structure as claimed in claim 1 is characterized in that: the top of described outer tube is fixed with one can prevent the location cylinder that upper fixed seat is deviate from from outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620058792 CN2903526Y (en) | 2006-05-08 | 2006-05-08 | Telescoping bar set structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620058792 CN2903526Y (en) | 2006-05-08 | 2006-05-08 | Telescoping bar set structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903526Y true CN2903526Y (en) | 2007-05-23 |
Family
ID=38078937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620058792 Expired - Fee Related CN2903526Y (en) | 2006-05-08 | 2006-05-08 | Telescoping bar set structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903526Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105765239A (en) * | 2013-11-18 | 2016-07-13 | 费迪南卢施有限及两合公司 | Lift adjuster and seating and/or lounging furniture with a lift adjuster |
-
2006
- 2006-05-08 CN CN 200620058792 patent/CN2903526Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105765239A (en) * | 2013-11-18 | 2016-07-13 | 费迪南卢施有限及两合公司 | Lift adjuster and seating and/or lounging furniture with a lift adjuster |
| US9730519B2 (en) | 2013-11-18 | 2017-08-15 | Ferdinand Lusch Gmbh & Co. Kg | Lift adjuster and seating and/or reclining furniture with a lift adjuster |
| CN105765239B (en) * | 2013-11-18 | 2017-10-17 | 费迪南卢施有限及两合公司 | Elevation and subsidence regulating device and A seating and/or formula furniture of lying with elevation and subsidence regulating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20100508 |