CN210106321U - Combined telescopic rod convenient to assemble and easy to store and transport - Google Patents
Combined telescopic rod convenient to assemble and easy to store and transport Download PDFInfo
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- CN210106321U CN210106321U CN201920977556.4U CN201920977556U CN210106321U CN 210106321 U CN210106321 U CN 210106321U CN 201920977556 U CN201920977556 U CN 201920977556U CN 210106321 U CN210106321 U CN 210106321U
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Abstract
The utility model discloses a combined telescopic rod which is convenient to assemble and easy to store and transport, comprising an outer tube and an inner tube, wherein the outer tube comprises a first outer tube and a second outer tube which are fixedly connected through a spring plate buckle; the spring fixing mechanism is arranged in the second outer pipe, the spring is fixedly connected through the spring fixing mechanism, the spring extends into the inner pipe, and the inner pipe is sleeved with the spring and is inserted into the second outer pipe to form a telescopic structure. The utility model divides the outer tube into two, so that the whole telescopic rod is in a three-section structure, the length of each section can be smaller, the packing, the transportation and the storage are convenient, and the two sections of outer tubes are connected and fixed by the elastic sheet buckle, so that the assembly and the disassembly are very convenient; a movable structure of a spring fixing seat can be adopted between the inner pipe and the outer pipe, so that the inner pipe can rotate; the fixed cover of spring cooperation locking mechanism's of also can adopt immovable structure, can not rotate after the inner tube is screwed up, but structural stability is higher, so can be applicable to different application scenarios.
Description
Technical Field
The utility model relates to a telescopic link technical field especially relates to a can need not punch or fix with screw's telescopic link.
Background
In order to hang some articles on the wall, the traditional method is to install a hanging rod or a hanging rack and the like by using expansion screws for punching or directly adopting common screws, but the method has more defects, such as troublesome operation, damage to the wall surface, inconvenient position change after installation and the like. Therefore, some hanging rods which are installed without punching or screwing are invented, but most of the existing hanging rods have the following problems, such as complex structure, high cost and high installation skill, and especially, many women cannot install the hanging rods; in addition, the bearing capacity is not strong enough, only a light article can be hung, and the article can easily fall off after being used for a long time, and the like. Therefore, the applicant applies the utility model patent named as a telescopic rod capable of automatically jacking and fixing, but the telescopic rod has some similar defects with the telescopic rod in the current market, for example, the telescopic rod is generally only formed by butting an inner tube and an outer tube, and for fixing in a certain space, the inner tube and the outer tube are required to have enough length, so that the length during packaging is larger, and the flexible arrangement of transportation and storage is not facilitated. In addition, the rotation of the telescopic rod cannot be realized in some occasions where the telescopic rod is required to be rotatable.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a simple structure, length, the convenient assembling of reducible single pipe and the combination formula telescopic link of easily storage and transportation, it can be applied to between the relative two walls, perhaps the occasion that has similar condition such as wardrobe the inside.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a convenient assembling and easily combination formula telescopic link of storage and transportation, including outer tube and inner tube, the inner tube inserts and forms extending structure, its characterized in that in the outer tube: the outer pipe comprises a first outer pipe and a second outer pipe, an elastic sheet buckle in a bending structure is fixed inside the front end of the first outer pipe, the elastic sheet buckle is provided with a buckling pin protruding outwards, and the buckling pin extends out of a pin hole in the side wall of the first outer pipe (of course, the positions of the elastic sheet buckle and the buckling hole can be exchanged); the side wall of the second outer pipe is provided with at least one buckling hole for the buckling pin to extend out, the first outer pipe is inserted into the second outer pipe to form a butt joint structure of the first outer pipe and the second outer pipe, and the buckling pin penetrates out of the buckling hole in the side wall of the second outer pipe to form a fixing structure of the second outer pipe and the first outer pipe; a spring fixing mechanism is arranged in the second outer pipe, a spring is fixedly connected through the spring fixing mechanism, the spring extends into the inner pipe, and the inner pipe is sleeved with the spring and inserted into the second outer pipe to form a telescopic structure; an anti-slip end cover is respectively fixed at the outer side end of the first outer pipe and the outer side end of the inner pipe so as to be tightly supported on the wall surface.
Or the first outer pipe and the second outer pipe have the same outer diameter, the front end of the first outer pipe is provided with a section of butt joint, the outer diameter of the butt joint is matched with the inner diameter of the second outer pipe, so that the butt joint can be inserted into the second outer pipe to form a connecting structure of the first outer pipe and the second outer pipe, and the buckling pin penetrates out of the side wall of the butt joint.
Furthermore, the shell fragment buckle is including a vertical section and an inclined section, and the inclined section is become by vertical section bending type, detains the round pin and is located vertical section, and one side inner wall of first outer tube is hugged closely to vertical section, and the inclined section is pressed in the opposite side inner wall department of first outer tube, forms the suppress structure to vertical section, makes to detain the round pin and can be extruded in the outside of first outer tube. When the outer pipe is disassembled, the buckling pin is pressed into the first outer pipe, the buckling with the second outer pipe is released, and the outer pipe can be pulled out from the second outer pipe.
Furthermore, the spring fixing mechanism is a spring fixing seat with a petal-shaped structure, the tail end of the spring fixing seat is provided with a plurality of protruding blade structures, and the blade structures are clamped on the threads on the inner wall of the second outer pipe to form a fixed and rotatable structure; one end of the spring is fixedly connected with the spring fixing seat. The spring is fixed in the second outer pipe through the spring fixing seat, the fixed inner pipe can also rotate due to the fact that the spring fixing seat can rotate along the threads, and the inner pipe assembling structure is stable due to the effect of the spring.
Furthermore, the front end of the spring fixing seat is provided with a spring clamping seat, a transverse clamping pin is arranged in the spring clamping seat, and the tail end of the spring is fixedly connected with the clamping pin.
Furthermore, a transverse spring clamping shaft is arranged at the position, close to the insertion opening, of the inner pipe, the spring is clamped by the spring clamping shaft, a structure for preventing the front end of the spring from falling out of the inner pipe is formed, and when the spring is pulled out outwards, the front end of the spring is clamped by the spring clamping shaft to the end, so that the spring cannot be pulled out.
Furthermore, the spring fixing mechanism comprises a spring fixing sleeve, and the tail end of the spring is connected with the spring fixing sleeve; the tail end of the spring fixing sleeve is provided with a position avoiding groove close to the two sides, a fixing pin penetrates through the position avoiding groove at the tail end of the spring fixing sleeve, and the two ends of the fixing pin protrude out of the two ends of the position avoiding groove; the inner wall of the second outer pipe is provided with a guide groove and a clamping groove, and the fixing pin is clamped into the clamping groove in the inner wall of the second outer pipe along the guide groove to form a fixing structure for fixing the spring in the second outer pipe in a sleeved mode, so that the spring is fixed in the second outer pipe.
Furthermore, the spring fixing sleeve is connected with a connecting rod, the spring is sleeved outside the connecting rod, a locking mechanism used for realizing fixation with the inner pipe is fixed at the front end of the connecting rod, and the locking mechanism is locked and fixed with the inner pipe by rotating the connecting rod. The locking mechanism is a technology disclosed in the patent of 'a telescopic rod capable of automatically jacking and fixing', namely a combined structure of a locking head, an elastic locking sleeve, a fixing sleeve and the like. The inner pipe and the second outer pipe can form a stable but non-rotatable telescopic connecting structure through the assembling structure.
Furthermore, a shaft hole is formed in the tail end of the connecting rod, the connecting rod is inserted into the spring fixing sleeve, the shaft hole in the connecting rod is aligned with the avoiding grooves in the two sides of the spring fixing sleeve, and the fixing pin penetrates through the shaft hole in the connecting rod and is clamped in the avoiding grooves to form a fixing structure for the connecting rod.
The utility model divides the outer tube into two, so that the whole telescopic rod is in a three-section structure, the length of each section can be smaller, the telescopic rod is convenient to package, transport and store, and the two sections of outer tubes are connected and fixed by the elastic sheet buckle, so that the telescopic rod is very convenient to assemble and disassemble; a movable structure of a spring fixing seat can be adopted between the inner pipe and the outer pipe, so that the inner pipe can rotate; the fixed cover cooperation locking mechanism's of spring immovable structure also can be adopted, the inner tube can not rotate after screwing up, but structural stability is higher, so can be applicable to different application scenes, in addition, this kind of structure can also install the extension pipe additional swiftly to realize the extension of whole telescopic link.
Drawings
Fig. 1 is a schematic cross-sectional view of a first embodiment of the present invention;
FIG. 2 is an exploded view of a second embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a third embodiment of the present invention;
FIG. 4 is an exploded view of a third embodiment of the present invention;
fig. 5 is an exploded view illustrating a connection structure between a second outer pipe and an inner pipe in a third embodiment.
In the figure, 1 is a first outer pipe, 11 is a butt joint, 2 is a second outer pipe, 21 is a fastening hole, 3 is an inner pipe, 4 is a spring plate buckle, 41 is a fastening pin, 5 is an anti-skidding end cover, 6 is a spring, 7 is a spring fixing seat, 71 is a spring clamping seat, 8 is a spring clamping shaft, 9 is a connecting rod, 91 is a shaft hole, 10 is a locking mechanism, 11 is a spring fixing sleeve, 12 is a fixing pin, and 13 is an avoiding groove.
Detailed Description
As an implementation mode, referring to fig. 1, the combined telescopic rod convenient to assemble and easy to store and transport includes an outer tube and an inner tube 3, the inner tube 3 is inserted into the outer tube to form a telescopic structure, the outer tube includes a first outer tube 1 and a second outer tube 2, an elastic sheet buckle 4 in a bent structure is fixed inside the front end of the first outer tube 1, the elastic sheet buckle 4 has a fastening pin 41 protruding outwards, and the fastening pin 41 extends out of a pin hole in the side wall of the first outer tube 1; the side wall of the second outer tube 2 is provided with at least one buckling hole 21 for the buckling pin 41 to extend out, the first outer tube 1 is inserted into the second outer tube 2 to form a butt joint structure of the first outer tube and the second outer tube, and the buckling pin 41 penetrates out of the buckling hole 21 on the side wall of the second outer tube 2 to form a fixing structure of the second outer tube 2 and the first outer tube 1; a spring fixing mechanism is arranged in the second outer pipe 2, a spring 6 is fixedly connected through the spring fixing mechanism, the spring 6 extends into the inner pipe 3, and the inner pipe 3 is inserted into the second outer pipe 2 in a telescopic structure by sleeving the spring 6; an anti-slip end cover 5 is fixed at each of the outer end of the first outer pipe 1 and the outer end of the inner pipe 3 so as to be tightly supported on the wall surface.
As another embodiment, referring to fig. 2, the first outer tube 1 and the second outer tube 2 have the same outer diameter, a butt joint 11 is provided at the front end of the first outer tube 1, the outer diameter of the butt joint 11 is matched with the inner diameter of the second outer tube 2, so that the butt joint 11 can be inserted into the second outer tube 2 to form a connection structure of the first outer tube 1 and the second outer tube 2, and the fastening pin 41 penetrates through the side wall of the butt joint 11.
The elastic sheet buckle 4 comprises a vertical section and an inclined section, the inclined section is formed by bending the vertical section, the buckle pin 41 is positioned on the vertical section, the vertical section is tightly attached to the inner wall of one side of the first outer tube 1, the inclined section is pressed on the inner wall of the other side of the first outer tube 1, an elastic structure for the vertical section is formed, and the buckle pin 41 can be pressed out of the first outer tube 1. When the device is disassembled, the buckling pin 411 is pressed into the first outer tube, and the buckling with the second outer tube 2 is released, and at this time, the device can be pulled out from the second outer tube 2.
As an embodiment, referring to fig. 1 and 2, the spring fixing mechanism is a spring fixing seat 7 with a petal-shaped structure, the tail end of the spring fixing seat 7 is provided with a plurality of protruding blade structures, and the blade structures are clamped on the threads on the inner wall of the second outer tube 2 to form a fixed and rotatable structure; one end of the spring 6 is fixedly connected with the spring fixing seat 7. This kind of structure fixes spring 6 in second outer tube 2 through spring fixing base 7, because spring fixing base 7 can follow the screw thread and rotate, consequently the inner tube 3 after the fixing also can rotate to because the effect of spring 6 makes the inner tube 3 assembly structure firm.
The front end of the spring fixing seat 7 is provided with a spring clamping seat 71, a transverse clamping pin is arranged in the spring clamping seat 71, and the tail end of the spring 6 is fixedly connected with the clamping pin.
A transverse spring clamping shaft 8 is arranged at the position of the inner tube 3 close to the insertion opening, the spring 6 is clamped by the spring clamping shaft 8, a structure for preventing the front end of the spring 6 from falling out of the inner tube 3 is formed, when the spring 6 is drawn out, the front end of the spring 6 is clamped by the spring clamping shaft 8 to the end, and therefore the spring cannot be drawn out.
As another embodiment, referring to fig. 3 to 5, the spring fixing mechanism includes a spring fixing housing 11, and the end of the spring 6 is connected to the spring fixing housing 11; the tail end of the spring fixing sleeve 11 is provided with avoiding grooves 13 near the two sides, a fixing pin 12 is arranged at the tail end of the spring fixing sleeve 11 through the avoiding grooves 13 in a penetrating manner, and the two ends of the fixing pin 12 protrude out of the two ends of the avoiding grooves 13; a guide groove and a clamping groove (not shown) are arranged on the inner wall of the second outer tube 2, and a fixing pin 12 is clamped into the clamping groove along the guide groove to form a fixing structure of the spring fixing sleeve 11 in the second outer tube 2, so that the spring 6 is fixed in the second outer tube 2.
The spring fixing sleeve 11 is connected with a connecting rod 9, the spring 6 is sleeved outside the connecting rod 9, a locking mechanism 10 for realizing fixing with the inner tube is fixed at the front end of the connecting rod 9, and the locking mechanism 10 is locked and fixed with the inner tube 3 by rotating the connecting rod 9 (the connecting rod 9 rotates relative to the inner tube 3). The locking mechanism 10 is a technology disclosed in the patent "a telescopic rod capable of automatically jacking and fixing", and a stable but non-rotatable telescopic connecting structure can be formed between the inner pipe 3 and the second outer pipe 2 through the assembling structure.
The tail end of the connecting rod 9 is provided with a shaft hole, the connecting rod 9 is inserted into the spring fixing sleeve 11, the shaft hole is aligned with the avoiding groove 13 on two sides of the spring fixing sleeve 11, and the fixing pin 12 penetrates through the shaft hole of the connecting rod 9 and is clamped in the avoiding groove 13 to form a fixing structure for the connecting rod 9.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (9)
1. The utility model provides a convenient assembling and easily combination formula telescopic link of storage and transportation, including outer tube and inner tube, the inner tube inserts and forms extending structure, its characterized in that in the outer tube: the outer pipe comprises a first outer pipe and a second outer pipe, an elastic sheet buckle in a bending structure is fixed in the front end of the first outer pipe, the elastic sheet buckle is provided with a buckling pin protruding outwards, and the buckling pin extends out of a pin hole in the side wall of the first outer pipe; the side wall of the second outer pipe is provided with at least one buckling hole for the buckling pin to extend out, the first outer pipe is inserted into the second outer pipe to form a butt joint structure of the first outer pipe and the second outer pipe, and the buckling pin penetrates out of the buckling hole in the side wall of the second outer pipe to form a fixing structure of the second outer pipe and the first outer pipe; a spring fixing mechanism is arranged in the second outer pipe, a spring is fixedly connected through the spring fixing mechanism, the spring extends into the inner pipe, and the inner pipe is sleeved with the spring and inserted into the second outer pipe to form a telescopic structure; an anti-skid end cover is respectively fixed at the outer side end of the first outer pipe and the outer side end of the inner pipe.
2. A modular telescopic pole according to claim 1, which is easy to assemble and easy to store and transport, characterized in that: the first outer pipe and the second outer pipe have the same outer diameter, the front end of the first outer pipe is provided with a section of butt joint, the outer diameter of the butt joint is matched with the inner diameter of the second outer pipe, so that the butt joint can be inserted into the second outer pipe to form a connecting structure of the first outer pipe and the second outer pipe, and the buckling pin penetrates out of the side wall of the butt joint.
3. A modular telescopic pole according to claim 1, which is easy to assemble and easy to store and transport, characterized in that: the elastic sheet buckle comprises a vertical section and an inclined section, the inclined section is formed by bending the vertical section, the buckle pin is positioned on the vertical section, the vertical section is tightly attached to the inner wall of one side of the first outer pipe, the inclined section is pressed on the inner wall of the other side of the first outer pipe, an elastic structure for the vertical section is formed, and the buckle pin can be pressed outside the first outer pipe.
4. A modular telescopic pole according to claim 1, which is easy to assemble and easy to store and transport, characterized in that: the spring fixing mechanism is a spring fixing seat with a petal-shaped structure, the tail end of the spring fixing seat is provided with a plurality of protruding blade structures, and the blade structures are clamped on threads on the inner wall of the second outer pipe to form a fixed and rotatable structure; one end of the spring is fixedly connected with the spring fixing seat.
5. A modular telescopic pole according to claim 4, which is easy to assemble and easy to store and transport, characterized in that: the front end of the spring fixing seat is provided with a spring clamping seat, a transverse clamping pin is arranged in the spring clamping seat, and the tail end of the spring is fixedly connected with the clamping pin.
6. A modular telescopic pole according to claim 1, which is easy to assemble and easy to store and transport, characterized in that: the inner tube is provided with a transverse spring clamping shaft near the insertion opening, and the spring clamping shaft clamps the spring to form a structure for preventing the front end of the spring from falling out of the inner tube.
7. A modular telescopic pole according to claim 1, which is easy to assemble and easy to store and transport, characterized in that: the spring fixing mechanism comprises a spring fixing sleeve, and the tail end of the spring is connected with the spring fixing sleeve; the tail end of the spring fixing sleeve is provided with a position avoiding groove close to the two sides, a fixing pin penetrates through the position avoiding groove at the tail end of the spring fixing sleeve, and the two ends of the fixing pin protrude out of the two ends of the position avoiding groove; the inner wall of the second outer pipe is provided with a guide groove and a clamping groove, and the fixing pin is clamped into the clamping groove in the inner wall of the second outer pipe along the guide groove to form a fixing structure in which the spring is fixedly sleeved in the second outer pipe.
8. A modular telescopic pole according to claim 7, which is easy to assemble and easy to store and transport, characterized in that: the spring fixing sleeve is connected with a connecting rod, the spring is sleeved outside the connecting rod, a locking mechanism used for realizing fixation with the inner pipe is fixed at the front end of the connecting rod, and the locking mechanism is locked and fixed with the inner pipe by rotating the connecting rod.
9. A modular telescopic pole according to claim 8, which is easy to assemble and easy to store and transport, characterized in that: the tail end position of the connecting rod is provided with a shaft hole, the connecting rod is inserted into the spring fixing sleeve, the shaft hole on the connecting rod is aligned with the avoiding grooves on two sides of the spring fixing sleeve, and the fixing pin penetrates into the shaft hole of the connecting rod and is clamped in the avoiding groove to form a fixing structure for the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920977556.4U CN210106321U (en) | 2019-06-26 | 2019-06-26 | Combined telescopic rod convenient to assemble and easy to store and transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920977556.4U CN210106321U (en) | 2019-06-26 | 2019-06-26 | Combined telescopic rod convenient to assemble and easy to store and transport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210106321U true CN210106321U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920977556.4U Active CN210106321U (en) | 2019-06-26 | 2019-06-26 | Combined telescopic rod convenient to assemble and easy to store and transport |
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| Country | Link |
|---|---|
| CN (1) | CN210106321U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703710A (en) * | 2020-06-12 | 2020-09-25 | 南京工业职业技术学院 | Big data management storage equipment |
| CN112283221A (en) * | 2020-08-10 | 2021-01-29 | 厦门群典家居饰品有限公司 | Extension tube assembly |
| CN114876979A (en) * | 2022-03-30 | 2022-08-09 | 乐歌人体工学科技股份有限公司 | Elastic telescopic matching transmission rod assembly for lifting table |
-
2019
- 2019-06-26 CN CN201920977556.4U patent/CN210106321U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703710A (en) * | 2020-06-12 | 2020-09-25 | 南京工业职业技术学院 | Big data management storage equipment |
| CN112283221A (en) * | 2020-08-10 | 2021-01-29 | 厦门群典家居饰品有限公司 | Extension tube assembly |
| CN114876979A (en) * | 2022-03-30 | 2022-08-09 | 乐歌人体工学科技股份有限公司 | Elastic telescopic matching transmission rod assembly for lifting table |
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