CN201416587Y - Telescopic fixed structure - Google Patents
Telescopic fixed structure Download PDFInfo
- Publication number
- CN201416587Y CN201416587Y CN2009200730808U CN200920073080U CN201416587Y CN 201416587 Y CN201416587 Y CN 201416587Y CN 2009200730808 U CN2009200730808 U CN 2009200730808U CN 200920073080 U CN200920073080 U CN 200920073080U CN 201416587 Y CN201416587 Y CN 201416587Y
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- Prior art keywords
- deformation part
- urgent
- deformation
- outer tube
- squeezes
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- Expired - Lifetime
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Abstract
The utility model relates to a telescopic fixed structure, comprising an outer pipe, an inner pipe and a pressing structure, wherein the upper end of the inner pipe is inserted into the outer pipe, and the pressing structure is positioned in the outer pipe and comprises a first squeezing-out piece, a first deforming piece, screws and nuts. The first squeezing-out piece is inlaid in the first deforming piece, and the outer side face of the first deforming piece is at least partly propped on the outer pipe. The screws are fixed on the first squeezing-out piece/ the first deforming piece, penetrate the first deforming piece/ the first squeezing-out piece and the nuts in sequence and are in thread engagement with the nuts. The first squeezing-out piece/ the first deforming piece is fixed on the top end of the inner pipe. Preferably, at least one pressing component is also arranged between the first deforming piece/ the first squeezing-out piece, and the pressing component comprises a second squeezing-out piece and a second deforming piece. The second squeezing-out piece is inlaid in the second deforming piece, and the outer side face of the second deforming piece is at least partly propped on the outer pipe. The utility model has the advantages of artful design, simple installing operation, time saving, labor saving and beautiful appearance, and meets different needs.
Description
Technical field
The utility model relates to the shrinking structure technical field, specifically is meant a kind of Telescopic Fixed structure, and it can be applicable to a pin, mast, writing pencil, telescopic crutch etc.
Background technique
Total institute is known, the office space unavoidably needs office desk and chair, and existing Office table pin great majority can't up-down adjustment, can not satisfy various variation needs, can realize that the table pin of up-down adjustment is directly tightened fixing with screw mostly, when needing to regulate, unscrew screw, regulate the table pin then, tighten fixing again to correct position, owing to outside screw is exposed to, disfeature; Also have with the rotation of the structure of full thread and regulate, but the adjustment process complexity is installed, and need specific instrument to operate, inconvenience comparatively, Applicable scope is very limited.
Therefore, need provide a kind of new Telescopic Fixed structure of table pin, the simple and appearance looks elegant of its fitting operation.
The model utility content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, and a kind of Telescopic Fixed structure is provided, and this Telescopic Fixed structural design is ingenious, and its fitting operation is simple, and is time saving and energy saving, and appearance looks elegant, satisfies different demands.
To achieve these goals, Telescopic Fixed structure of the present utility model has following formation:
This Telescopic Fixed structure, be characterized in, comprise outer tube, interior pipe and urgent structure, the upper end of pipe is plugged in the described outer tube in described, described urgent structure is arranged in described outer tube, described urgent structure comprises the first crowded part of opening, the first deformation part, screw and nut, described first squeezes and to open part and embed the described first deformation part, the described first deformation part outer side surface to small part against described outer tube, described screw is fixed on described first crowded the opening and also wears crowded part and described nut and the described nut of thread engagement opened of the described first deformation part/described first on part/described first deformation part successively, and the described first crowded part/described first deformation part of opening is fixed on the top of described interior pipe.
Preferably, described first squeezes and to open part and comprise first end, and described first end is tapered, and described first end embeds the described first deformation part.
More preferably, described first end is taper platform or cambered surface platform.
Preferably, the described first deformation part comprises first end, and described first end has first recess, and described squeeze opened part and be arranged in described first recess.
More preferably, described first end has at least one first slit vertically.
Preferably, described urgent structure also comprises at least one urgent assembly, described urgent assembly comprises the second crowded part and the second deformation part opened, described second squeezes and to open part and embed the described second deformation part, the described second deformation part outer side surface to small part against described outer tube, described urgent assembly squeezes the described first deformation part/described first and opens between part and the described nut, and described screw wears described at least one urgent assembly and the described nut of thread engagement successively.
More preferably, described second squeezes and to open part and comprise the second end, and described the second end is tapered, and described the second end embeds the described second deformation part.
Further, described the second end is taper platform or cambered surface platform.
More preferably, the described second deformation part comprises second end, and described second end has second recess, and described squeeze opened part and be arranged in described second recess.
Further, described second end has at least one second slit vertically.
Telescopic Fixed structure of the present utility model can also for: comprise outer tube, interior pipe and urgent structure, the upper end of pipe is plugged in the described outer tube in described, described urgent structure is arranged in described outer tube, described urgent structure comprises the first crowded part of opening, first deformation part and the screw, described first squeezes and to open part and embed the described first deformation part, the described first deformation part outer side surface to small part against described outer tube, described screw is fixed on described first and squeezes to open on part/described first deformation part and to wear the described first deformation part/described first and squeeze and open part and the described first deformation part of thread engagement/described first and squeeze and open part, described first squeeze open part/described first deformation part be fixed on described on the top of pipe.
Preferably, described urgent structure also comprises at least one urgent assembly, described urgent assembly comprises the second crowded part and the second deformation part opened, described second squeezes and to open part and embed the described second deformation part, the described second deformation part outer side surface to small part against described outer tube, described urgent assembly is positioned at the described first deformation part/described first and squeezes and to open on the part, and the described second deformation part/described second that described screw wears described at least one urgent assembly and thread engagement top successively squeezes and open part.
The beneficial effects of the utility model are:
1, the outer tube of Telescopic Fixed structure of the present utility model and interior pipe are realized pine and tight by the urgent structure on pipe top in being installed in, squeeze when unclamping and open part to small part and deviate from the deformation part, make the deformation part no longer against outer tube, the relative position of pipe and outer tube in can regulating this moment, be adjusted to correct position, pipe will squeeze out part and embed the deformation part in the rotation again, thereby the deformation part is strutted against outer tube and realizes fixing, design ingenious, simple to operate and appearance looks elegant can satisfy different demands and carry out suitable adjustable;
When 2, the utility model is installed the first deformation part/first extrusion is socketed on the screw, again urgent assembly is socketed on the screw, nut is screwed on, again the top of urgent structure and interior pipe is inserted in the outer tube and get final product, install simple, installation efficiency improves, even user oneself can install voluntarily, and is time saving and energy saving.
Description of drawings
Fig. 1 is the partial perspective schematic representation of a specific embodiment of the present utility model.
Fig. 2 is the assembling schematic representation of specific embodiment shown in Figure 1.
Fig. 3 is the user mode partial perspective schematic representation of specific embodiment shown in Figure 1.
Embodiment
In order more to be expressly understood technology contents of the present utility model, describe in detail especially exemplified by following examples.
See also shown in Fig. 1-2, Telescopic Fixed structure of the present utility model comprises outer tube 1, interior pipe 2 and urgent structure, the upper end of pipe 2 is plugged in the described outer tube 1 in described, described urgent structure is arranged in described outer tube 1, described urgent structure comprises the first crowded part 3 of opening, the first deformation part 4, screw 5 and nut 6, the described first crowded part 3 of opening embeds the described first deformation part 4, the described first deformation part, 4 outer side surfaces to small part against described outer tube 1, described screw 5 is fixed on described first and squeezes to open on the part 3/ described first deformation part 4 and to wear the described first deformation part 4/ described first successively and squeeze and open the described nut 6 of part 3 and described nut 6 and thread engagement, described first squeeze open the part 3/ described first deformation part 4 be fixed on described on the top of pipe 2.In a specific embodiment of the present utility model, described screw 5 is fixed on described first crowded the opening and also wears described first deformation part 4 and described nut 5 on the part 3 successively.
Preferably, described first squeezes and to open part 3 and comprise first end 31, and described first end 31 is tapered, and described first end 31 embeds the described first deformation part 4.
More preferably, described first end 31 is taper platform or cambered surface platform.Here " taper platform " refers to circular cone and removes the up-thin-low-thick round platform that head portion forms, and " cambered surface platform " refers to hemisphere or semiellipsoid removes the up-thin-low-thick round platform that head portion forms, and certain described first end 31 can also be other suitable shape.In a specific embodiment of the present utility model, described first end 31 is taper platforms.
Preferably, the described first deformation part 4 comprises first end 41, and described first end 41 has first recess, and described squeeze opened part 3 and be arranged in described first recess, and described first end 41 is against described outer tube.
More preferably, described first end 41 has at least one first slit 42 vertically.In a specific embodiment of the present utility model, described first end 41 has four first slits 42 vertically, and described first end 31 embeds described first recess.
Preferably, described urgent structure also comprises at least one urgent assembly, described urgent assembly comprises the second crowded part 7 and the second deformation part 8 opened, the described second crowded part 7 of opening embeds the described second deformation part 8, the described second deformation part, 8 outer side surfaces to small part against described outer tube 1, described urgent assembly squeezes at the described first deformation part 4/ described first and opens between part 3 and the described nut 6, and described screw 5 wears described at least one urgent assembly and the described nut 5 of thread engagement successively.In a specific embodiment of the present utility model, described urgent structure also comprises a urgent assembly, described urgent assembly is between described first deformation part 4 and described nut 6, and the described first deformation part of the described second deformation part 8 contacts 4, the second crowded described nuts 6 of part 7 contacts of opening.
More preferably, described second squeezes and to open part 7 and comprise the second end 71, and described the second end 71 is tapered, and described the second end 71 embeds the described second deformation part 8.
Further, described the second end 71 is taper platform or cambered surface platform.Equally, here " taper platform " refers to circular cone and removes the up-thin-low-thick round platform that head portion forms, and " cambered surface platform " refers to hemisphere or semiellipsoid removes the up-thin-low-thick round platform that head portion forms, and certain described the second end 71 can also be other suitable shape.In a specific embodiment of the present utility model, described the second end 71 is taper platforms.
More preferably, the described second deformation part 8 comprises second end 81, and described second end 81 has second recess 82, and described squeeze opened part 7 and be arranged in described second recess 82, and described second end 81 is against described outer tube.
Further, described second end 81 has at least one second slit 83 vertically.In a specific embodiment of the present utility model, described second end 81 has four second slits 83 vertically, and described the second end 71 embeds described second recess 82.
See also Fig. 2, when the utility model is installed, first extrusion 3 is installed in the top of described interior pipe 2, screw 5 up, the first deformation part 4 is socketed on the screw 5, the second deformation part 8 is socketed on the screw 5 again, then second extrusion 7 is socketed on the screw 5, again nut 6 is screwed on, again the top of mounted urgent structure and interior pipe 2 is inserted outer tube 1 interior getting final product.
Use is on the table pin time, outer tube 1 is installed on the table, interior pipe 2 rotatable being socketed on the part that lands, at stationary state, under the extruding of screw 5 and nut 6, first squeezes and to open part 3 and second and squeeze and open part 7 and embed respectively in the first deformation part 4 and the second deformation part 8, be in deformed state and realize fixing against outer tube 1 respectively thereby the first deformation part 4 and the second deformation part 8 squeeze to open, when needing to adjust the table pin, pipe 2 in the rotation, nut 6 is squeezed away from first open part 3, then first squeeze and to open part 3 and second and squeeze and open part 7 to small part and deviate from the first deformation part 4 and the second deformation part 8, the first deformation part 4 and the second deformation part 8 have certain elasticity, under no external force effect, return back to original state (undeformed state), make win deformation part 4 and the second deformation part 8 no longer against outer tube 1, as shown in Figure 3, the relative position of pipe 2 and outer tube 1 in can regulating this moment, be adjusted to correct position, pipe 2 squeezes first and opens part 3 and second and squeeze and open part 7 and embed respectively in the first deformation part 4 and the second deformation part 8 in the counterrotating again, thereby the first deformation part 4 and the second deformation part 8 being strutted be in deformed state once more realizes once more fixing against outer tube 1.
Need to prove that the foregoing description only is used for example, rather than limitation of the present invention.Those skilled in the art can make suitable modification or variation according to foregoing description, and for example nut 6 can not wanted, and screw 5 is and the parts thread engagement of top, can play identical effect equally.And Telescopic Fixed structure of the present invention is not limited to the up-down adjustment that is used for a pin, the up-down adjustment that also can be used for chair, the perhaps adjusting of flexible rod also can be used for mast, writing pencil, telescopic crutch etc., therefore, it can be used for any place that needs telescopic adjustment.
To sum up, Telescopic Fixed structural design of the present utility model is ingenious, and its fitting operation is simple, and is time saving and energy saving, and appearance looks elegant, satisfies different demands.
In this specification, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (12)
1. Telescopic Fixed structure, it is characterized in that, comprise outer tube, interior pipe and urgent structure, the upper end of pipe is plugged in the described outer tube in described, described urgent structure is arranged in described outer tube, described urgent structure comprises the first crowded part of opening, the first deformation part, screw and nut, described first squeezes and to open part and embed the described first deformation part, the described first deformation part outer side surface to small part against described outer tube, described screw is fixed on described first crowded the opening and also wears crowded part and described nut and the described nut of thread engagement opened of the described first deformation part/described first on part/described first deformation part successively, and the described first crowded part/described first deformation part of opening is fixed on the top of described interior pipe.
2. Telescopic Fixed structure according to claim 1 is characterized in that, described first squeezes and to open part and comprise first end, and described first end is tapered, and described first end embeds the described first deformation part.
3. Telescopic Fixed structure according to claim 2 is characterized in that, described first end is taper platform or cambered surface platform.
4. Telescopic Fixed structure according to claim 1 is characterized in that, the described first deformation part comprises first end, and described first end has first recess, and described squeeze opened part and be arranged in described first recess.
5. Telescopic Fixed structure according to claim 4 is characterized in that, described first end has at least one first slit vertically.
6. Telescopic Fixed structure according to claim 1, it is characterized in that, described urgent structure also comprises at least one urgent assembly, described urgent assembly comprises the second crowded part and the second deformation part opened, described second squeezes and to open part and embed the described second deformation part, the described second deformation part outer side surface to small part against described outer tube, described urgent assembly squeezes the described first deformation part/described first and opens between part and the described nut, and described screw wears described at least one urgent assembly and the described nut of thread engagement successively.
7. Telescopic Fixed structure according to claim 6 is characterized in that, described second squeezes and to open part and comprise the second end, and described the second end is tapered, and described the second end embeds the described second deformation part.
8. Telescopic Fixed structure according to claim 7 is characterized in that, described the second end is taper platform or cambered surface platform.
9. Telescopic Fixed structure according to claim 6 is characterized in that, the described second deformation part comprises second end, and described second end has second recess, and described squeeze opened part and be arranged in described second recess.
10. Telescopic Fixed structure according to claim 9 is characterized in that, described second end has at least one second slit vertically.
11. Telescopic Fixed structure, it is characterized in that, comprise outer tube, interior pipe and urgent structure, the upper end of pipe is plugged in the described outer tube in described, described urgent structure is arranged in described outer tube, described urgent structure comprises the first crowded part of opening, first deformation part and the screw, described first squeezes and to open part and embed the described first deformation part, the described first deformation part outer side surface to small part against described outer tube, described screw is fixed on described first and squeezes to open on part/described first deformation part and to wear the described first deformation part/described first and squeeze and open part and the described first deformation part of thread engagement/described first and squeeze and open part, described first squeeze open part/described first deformation part be fixed on described on the top of pipe.
12. Telescopic Fixed structure according to claim 11, it is characterized in that, described urgent structure also comprises at least one urgent assembly, described urgent assembly comprises the second crowded part and the second deformation part opened, described second squeezes and to open part and embed the described second deformation part, the described second deformation part outer side surface to small part against described outer tube, described urgent assembly is positioned at the described first deformation part/described first and squeezes and to open on the part, and the described second deformation part/described second that described screw wears described at least one urgent assembly and thread engagement top successively squeezes and open part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200730808U CN201416587Y (en) | 2009-05-27 | 2009-05-27 | Telescopic fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200730808U CN201416587Y (en) | 2009-05-27 | 2009-05-27 | Telescopic fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201416587Y true CN201416587Y (en) | 2010-03-03 |
Family
ID=41793004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200730808U Expired - Lifetime CN201416587Y (en) | 2009-05-27 | 2009-05-27 | Telescopic fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201416587Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840562A (en) * | 2011-06-24 | 2012-12-26 | 海洋王照明科技股份有限公司 | Lamp post |
-
2009
- 2009-05-27 CN CN2009200730808U patent/CN201416587Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840562A (en) * | 2011-06-24 | 2012-12-26 | 海洋王照明科技股份有限公司 | Lamp post |
| CN102840562B (en) * | 2011-06-24 | 2015-06-10 | 海洋王照明科技股份有限公司 | Lamp post |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100303 |