CN212297171U - Telescopic rod of built-in spring type wire - Google Patents
Telescopic rod of built-in spring type wire Download PDFInfo
- Publication number
- CN212297171U CN212297171U CN202020812184.2U CN202020812184U CN212297171U CN 212297171 U CN212297171 U CN 212297171U CN 202020812184 U CN202020812184 U CN 202020812184U CN 212297171 U CN212297171 U CN 212297171U
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- wire
- threading hole
- wires hole
- telescopic rod
- lead
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Abstract
The utility model discloses a telescopic rod with a built-in spring type wire, which comprises a base, an outer telescopic pipe and an inner telescopic pipe which are arranged on the base, wherein a lifting component is arranged in the outer telescopic pipe and the inner telescopic pipe, an end cover is arranged at the top of the inner telescopic pipe, the base is provided with a first threading hole corresponding to the position of the inner telescopic pipe, a second threading hole is arranged on the end cover corresponding to the position of the inner telescopic pipe, the telescopic rod is internally provided with a wire, two ends of the wire respectively penetrate through the first threading hole and the second threading hole, two ends of the wire are respectively fixedly connected with the first threading hole and the second threading hole, a spring part is arranged between the wire corresponding to the first threading hole and the second threading hole, the wire can follow the telescopic rod to do telescopic motion simultaneously, and the built-in wire can be used as an external lengthening line for connecting a mechanical device, the lead is not exposed outside, and the lead is more neat and beautiful.
Description
Technical Field
The utility model relates to a telescopic link, especially a telescopic link of built-in spring wire.
Background
The electric telescopic rod is a common auxiliary tool in real life, and is mostly installed on a mechanical device with a telescopic requirement, the applicant submits and applies a multi-section synchronous lifting rod utility model patent with application number of 2019212934513 in 2019-08-09, and the applicant finds that the application has the following defects: because the position of the mechanical device can be changed under the action of the telescopic rod, the length of a power supply lead or a signal wire needs to be ensured to be enough, and the external power supply lead or the signal wire which is externally connected is adopted, the external wires are easy to be disordered and are not easy to arrange; in view of the above-mentioned drawbacks, the present applicant has made an improvement over the prior application.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a telescopic rod of a built-in spring type wire.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a telescopic link of built-in spring wire, includes the base and installs overhanging draw and interior draw on the base, install lifting unit in overhanging draw, the interior draw, the end cover is installed at the top of interior draw, and the base corresponds the position of interior draw is provided with first through wires hole, correspond on the end cover the position of interior draw is provided with the second through wires hole, the internally mounted of telescopic link has both ends to run through respectively the wire of first through wires hole, second through wires hole, the both ends of wire respectively with first through wires hole, second through wires hole fixed connection, the wire correspond first through wires hole with be provided with spring portion between the second through wires hole.
And the two ends of the wire are fixed with the first threading hole and the second threading hole through glue.
The wire is a power supply wire.
The wire is a signal wire.
The utility model has the advantages that: the utility model discloses be provided with the through wires hole at end cover and base, install the wire between the through wires hole, the position that the wire corresponds between two through wires holes is provided with spring portion, makes the wire can follow the telescopic link and be concertina movement simultaneously, and built-in wire can regard as the external extension line of connecting mechanical device, makes the wire not expose externally, and is neater and more pleasing to the eye.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is one of the schematic cross-sectional views of the present invention;
fig. 2 is a second schematic cross-sectional view of the present invention;
fig. 3 is a plan view of the present invention.
Detailed Description
Referring to fig. 1 to 3, a telescopic rod for a built-in spring type wire comprises a base 1, an outer telescopic pipe 2 and an inner telescopic pipe 3 which are arranged on the base 1, wherein a lifting component is arranged in the outer telescopic pipe 2 and the inner telescopic pipe 3, the lifting component of the utility model is consistent with the content recorded in the above application, of course, a plurality of telescopic pipes can be arranged between the outer telescopic pipe 2 and the inner telescopic pipe 3, an end cover 4 is arranged at the top of the inner telescopic pipe 3, a first threading hole 5 is arranged at the position of the base 1 corresponding to the inner telescopic pipe 3, a second threading hole 6 is arranged at the position of the end cover 4 corresponding to the inner telescopic pipe 3, a wire 7 with two ends respectively penetrating through the first threading hole 5 and the second threading hole 6 is arranged in the telescopic rod, two ends of the wire 7 are respectively fixedly connected with the first threading hole 5 and the second threading hole 6, the wire 7 corresponds first through wires hole 5 with be provided with spring portion 8 between the second through wires hole 6, makes the wire can follow the telescopic link and do concertina movement simultaneously, and built-in wire can regard as the external extension line of connecting mechanical device, makes the wire not expose externally, and is neater pleasing to the eye.
The two ends of the wire 7 are fixed with the first threading hole 5 and the second threading hole 6 through glue, and the fixing is reliable.
The lead 7 is a power supply lead, the lead 7 is a signal lead, and in this embodiment, the lead 7 is a multi-core twisted pair wire, and can supply power and transmit signals to the top device of the telescopic rod.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (4)
1. The utility model provides a telescopic link of built-in spring formula wire, includes base (1) and installs overhanging draw (2) and interior draw (3) on base (1), install lifting unit in overhanging draw (2), interior draw (3), its characterized in that end cover (4) are installed at the top of interior draw (3), and base (1) corresponds the position of interior draw (3) is provided with first through wires hole (5), correspond on end cover (4) the position of interior draw (3) is provided with second through wires hole (6), the internally mounted of telescopic link has both ends to run through respectively wire (7) of first through wires hole (5), second through wires hole (6), the both ends of wire (7) respectively with first through wires hole (5), second through wires hole (6) fixed connection, wire (7) correspond first through wires hole (5) with position between second through wires hole (6) is provided with the bullet A spring part (8).
2. The telescopic rod of an innerspring type wire of claim 1, wherein both ends of the wire (7) are fixed to the first threading hole (5) and the second threading hole (6) by glue.
3. A telescopic rod of an innerspring lead of claim 1, in which the lead (7) is a power lead.
4. A telescopic rod for an innerspring lead according to claim 1, in which the lead (7) is a signal lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020812184.2U CN212297171U (en) | 2020-05-15 | 2020-05-15 | Telescopic rod of built-in spring type wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020812184.2U CN212297171U (en) | 2020-05-15 | 2020-05-15 | Telescopic rod of built-in spring type wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212297171U true CN212297171U (en) | 2021-01-05 |
Family
ID=73967281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020812184.2U Active CN212297171U (en) | 2020-05-15 | 2020-05-15 | Telescopic rod of built-in spring type wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212297171U (en) |
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2020
- 2020-05-15 CN CN202020812184.2U patent/CN212297171U/en active Active
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