CN217271246U - Multi-purpose adjustable telescopic rod structure - Google Patents
Multi-purpose adjustable telescopic rod structure Download PDFInfo
- Publication number
- CN217271246U CN217271246U CN202220728438.1U CN202220728438U CN217271246U CN 217271246 U CN217271246 U CN 217271246U CN 202220728438 U CN202220728438 U CN 202220728438U CN 217271246 U CN217271246 U CN 217271246U
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- sleeve
- telescopic rod
- wall
- arc
- stage telescopic
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Abstract
A multi-purpose adjustable telescopic rod structure comprises a sleeve and a multi-stage telescopic rod, wherein the multi-stage telescopic rod comprises a sleeve and a plurality of two-stage telescopic rods which are inwards arranged in sequence, the sleeve and the two-stage telescopic rods are hollow tubular with openings at two ends, the sleeve is sleeved outside the sleeve, and the top of the topmost two-stage telescopic rod is provided with an adapter; an elastic buckle is arranged in the second-stage telescopic rod, an outer protrusion and an inner protrusion are respectively arranged on the outer wall and the inner wall of the elastic buckle, and the outer protrusion and the inner protrusion are respectively embedded in the sleeve and the hole formed in the second-stage telescopic rod; two first arc bulges are oppositely arranged on the inner wall of the sleeve, and a first arc groove is arranged on the outer wall of the two-stage telescopic rod. The utility model can adjust the expansion distance according to the use requirement by arranging the multi-stage expansion link, thereby realizing different use requirements; through setting up the adapter, can assemble different instruments, realize the multi-purpose function of a pole.
Description
Technical Field
The utility model belongs to the technical field of the telescopic link technique and specifically relates to an adjustable telescopic link structure of multi-purpose type.
Background
In the prior art, the telescopic rod has a complex structure and a small application range, can not be assembled with various tools, has high cost, and can not meet the increasingly high requirements of modern industry and production on the telescopic rod.
Accordingly, the prior art is subject to improvements and enhancements.
SUMMERY OF THE UTILITY MODEL
To the weak point among the prior art, the utility model aims at providing a but, the adjustable telescopic rod structure of multiple use of rational in infrastructure, application range is wide, with low costs.
The utility model discloses a realize above-mentioned purpose through following technological means:
a multi-purpose adjustable telescopic rod structure comprises a sleeve and a multi-stage telescopic rod, wherein the multi-stage telescopic rod comprises a sleeve and a plurality of two-stage telescopic rods which are inwards arranged in sequence, the sleeve and the two-stage telescopic rods are hollow tubular with openings at two ends, the sleeve is sleeved outside the sleeve, and the top of the topmost two-stage telescopic rod is provided with an adapter; an elastic buckle is arranged in the secondary telescopic rod, an outer bulge and an inner bulge are respectively arranged on the outer wall and the inner wall of the elastic buckle, and the outer bulge and the inner bulge are respectively embedded in the sleeve and the hole formed in the secondary telescopic rod; the telescopic rod is characterized in that two first arc-shaped bulges are oppositely arranged on the inner wall of the sleeve, and a first arc-shaped groove matched with the first arc-shaped bulges is arranged on the outer wall of the two-stage telescopic rod.
Preferably, the adapter includes the adapter body and set up in U type connecting piece on the adapter body, be provided with two pinhole of wearing on two linking arms of U type connecting piece relatively.
Preferably, two second arc-shaped protrusions are oppositely arranged on the inner wall of the sleeve, and a second arc-shaped groove matched with the second arc-shaped protrusions is formed in the outer wall of the sleeve.
Preferably, be equipped with the third arc arch on the inner wall of the second grade telescopic link at topmost relatively, be equipped with on the outer wall of adapter with the protruding looks adaptation of third arc recess.
Compared with the prior art, the beneficial effects of the utility model are that:
due to the adoption of the structural design, the telescopic distance can be adjusted at will according to the use requirements by arranging the multi-stage telescopic rods, so that different use requirements are realized; through setting up the adapter, can assemble different instruments, realize the multi-purpose function of a pole.
Drawings
Fig. 1 is an exploded schematic view of the present invention.
The reference numbers in the figures are respectively: (1) the telescopic joint comprises a sleeve, (2) a sleeve, (3) a two-stage telescopic rod, (4) an adapter, (5) an elastic buckle, (6) an outer bulge, (7) an inner bulge, (8) a hole, (9) a first arc-shaped bulge, (10) a first arc-shaped groove, (12) an adapter body, (13) a U-shaped connecting piece, (14) a pin hole, (15) a second arc-shaped bulge, (16) a second arc-shaped groove, (17) a third arc-shaped bulge, and (18) a third arc-shaped groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1, the utility model relates to a multi-purpose adjustable telescopic rod structure, including sleeve 1 and multi-stage telescopic rod, the multi-stage telescopic rod includes inward sleeve pipe 2 and five second-stage telescopic rods 3 in proper order, sleeve pipe 2 and second-stage telescopic rod 3 are both ends open-ended hollow tube form, sleeve pipe 2 is overcoat in sleeve 1, the top of the second-stage telescopic rod 3 at the top is provided with adapter 4, specifically, adapter 4 includes adapter body 12 and the U-shaped connecting piece 13 that sets up on adapter body 12, two pinhole 14 are provided with relatively on two linking arms of U-shaped connecting piece 13, U-shaped connecting piece 13 and pinhole 14 on the adapter can assemble different tools, realize a multi-purpose function; an elastic buckle 5 is arranged in the secondary telescopic rod 3, an outer protrusion 6 and an inner protrusion 7 are respectively arranged on the outer wall and the inner wall of the elastic buckle 5, and the outer protrusion 6 and the inner protrusion 7 are respectively embedded in a hole 8 formed in the sleeve 2 and the secondary telescopic rod 3; the inner wall of the sleeve 2 is relatively provided with two first arc-shaped protrusions 9, the outer wall of the two-stage telescopic rod 3 is provided with a first arc-shaped groove 10 matched with the first arc-shaped protrusions 9, and through the structural design, the multi-stage telescopic rod can freely stretch and retract, so that the stretching distance can be adjusted freely according to use requirements, and different use requirements are met.
Two second arc-shaped protrusions 15 are oppositely arranged on the inner wall of the sleeve 1, and second arc-shaped grooves 16 matched with the second arc-shaped protrusions 15 are formed in the outer wall of the sleeve 2.
The inner wall of the second-stage telescopic rod at the top end is relatively provided with a third arc-shaped bulge 17, and the outer wall of the adapter is provided with a third arc-shaped groove 18 matched with the third arc-shaped bulge 17.
To sum up, the utility model discloses an aforementioned structural design solves the weak point among the prior art, has characteristics such as reasonable in design, application range are wide, with low costs.
Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.
Claims (4)
1. The utility model provides an adjustable telescopic link structure of multiple-use type which characterized in that: the telescopic rod comprises a sleeve and a multi-stage telescopic rod, wherein the multi-stage telescopic rod comprises a sleeve and a plurality of two-stage telescopic rods which are inwards arranged in sequence, the sleeve and the two-stage telescopic rods are hollow tubes with openings at two ends, the sleeve is sleeved outside the sleeve, and the top of the topmost two-stage telescopic rod is provided with an adapter; an elastic buckle is arranged in the secondary telescopic rod, an outer bulge and an inner bulge are respectively arranged on the outer wall and the inner wall of the elastic buckle, and the outer bulge and the inner bulge are respectively embedded in the sleeve and the hole formed in the secondary telescopic rod; two first arc bulges are oppositely arranged on the inner wall of the sleeve, and a first arc groove matched with the first arc bulges is arranged on the outer wall of the two-stage telescopic rod.
2. The multipurpose adjustable telescoping pole structure of claim 1, wherein: the adapter includes the adapter body and set up in U type connecting piece on the adapter body, be provided with two pinhole of wearing on two linking arms of U type connecting piece relatively.
3. The multi-purpose adjustable telescoping pole structure of claim 1, wherein: the inner wall of the sleeve is relatively provided with two second arc-shaped bulges, and the outer wall of the sleeve is provided with a second arc-shaped groove matched with the second arc-shaped bulges.
4. The multi-purpose adjustable telescoping pole structure of claim 1, wherein: the inner wall of the second-stage telescopic rod at the top end is relatively provided with a third arc-shaped bulge, and the outer wall of the adapter is provided with a third arc-shaped groove matched with the third arc-shaped bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220728438.1U CN217271246U (en) | 2022-03-31 | 2022-03-31 | Multi-purpose adjustable telescopic rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220728438.1U CN217271246U (en) | 2022-03-31 | 2022-03-31 | Multi-purpose adjustable telescopic rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217271246U true CN217271246U (en) | 2022-08-23 |
Family
ID=82871915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220728438.1U Active CN217271246U (en) | 2022-03-31 | 2022-03-31 | Multi-purpose adjustable telescopic rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217271246U (en) |
-
2022
- 2022-03-31 CN CN202220728438.1U patent/CN217271246U/en active Active
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