CN216982692U

CN216982692U - Quick connecting pipe for telescopic rod

Info

Publication number: CN216982692U
Application number: CN202220912474.3U
Authority: CN
Inventors: 褚衍亮
Original assignee: Linyi Hongtong Hardware Tool Co ltd
Current assignee: Linyi Hongtong Hardware Tool Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-19
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a quick connecting pipe for a telescopic rod, belongs to the field of quick connecting pipes, and solves the problems that the length of the telescopic rod is increased through the quick connecting pipe, the quick connecting pipe is convenient to butt and disassemble, the packaging is convenient, and the express cost is reduced in the prior art. It mainly includes inner joint pipe and outer tube, inner joint pipe one end is located in the outer tube, the inner joint pipe other end is equipped with pinhole and rectangular hole, be equipped with through the round pin axle on the outer tube and press the button, be equipped with round pin post and press the layering on pressing the button, be equipped with spring I between button and the outer tube according to pressing, the round pin post can be inserted in the pinhole, press the layering and can slide in rectangular hole, it is equipped with preceding slider seat and back slider seat to slide in the inner joint pipe, be equipped with the connecting rod on preceding slider seat and the back slider seat, the connecting rod rear end is equipped with the lock head, be equipped with the lock mechanism on the connecting rod of preceding slider seat department, the press button and the lock head cooperation of lock mechanism. The utility model is mainly used for the multi-section butt joint of the quick connecting pipe.

Description

Quick connecting pipe for telescopic rod

Technical Field

The utility model relates to a quick connecting pipe, in particular to a quick connecting pipe for a telescopic rod.

Background

The telescopic link needs to be used to the cooperation to accomplish the operation such as current branches of tall trees are cut, and current telescopic link is multistage telescopic link, and the telescopic link length of general two-section branches of tall trees is cut or three-section branches of tall trees is shorter, and the delivery is comparatively convenient, and the freight cost price is moderate, but four sections, five sections branches of tall trees are cut, because telescopic link length is longer itself, the transportation packing is inconvenient and the freight cost is very expensive, and this has increased the operating cost undoubtedly.

At present, a quick connection pipe for a telescopic rod, which increases the length of the telescopic rod through the quick connection pipe, is convenient to butt and disassemble, is convenient to package and reduces the express cost, is lacking.

Disclosure of Invention

The utility model aims to provide a quick connecting pipe for a telescopic rod, and aims to solve the problems that the length of the telescopic rod is increased through the quick connecting pipe, the quick connecting pipe is convenient to butt and disassemble, the packaging is convenient, and the express cost is reduced in the prior art.

The utility model is realized by the following technical scheme:

the utility model provides a telescopic link is with connecing soon takes turns to, including inner union and outer tube, inner union one end is located in the outer tube, the inner union other end is equipped with pinhole and rectangular hole, be equipped with through the round pin axle on the outer tube and press the button, be equipped with round pin post and press the layering on the press button, be equipped with spring I between press button and the outer tube, the round pin post can be inserted in the pinhole, can slide in the rectangular hole according to the layering, it is equipped with preceding slider seat and back slider seat to slide in the inner union, be equipped with the connecting rod on preceding slider seat and the back slider seat, the connecting rod rear end is equipped with the lock head, be equipped with lock mechanism on the connecting rod of preceding slider seat department, lock mechanism's press buckle and lock head cooperation, be equipped with the limiting plate in the outer tube, be equipped with spring II between back slider seat and the limiting plate, the lock head passes the round hole in the middle of limiting plate.

Further, the buckling mechanism further comprises a torsion spring, the torsion spring is arranged between the pressing buckle and the connecting rod, the pin shaft sequentially penetrates through the front sliding block seat, the pressing buckle, the torsion spring and the connecting rod, a buckling ring is arranged on the pressing buckle, a buckling groove is formed in the buckling head, and the buckling ring is matched with the buckling groove.

Furthermore, the front end of the connecting rod is provided with a guide head, the buckling head is provided with a guide opening, and the guide head can be inserted into the guide opening.

Furthermore, the buckling head is provided with a conical surface, and the conical surface can upwards tilt and press the buckle in the contact and matching process of the buckling ring and the buckling groove so as to enable the buckling ring to smoothly enter the buckling groove.

Furthermore, the front slider seat and the rear slider seat are provided with sliding grooves, the inner connecting pipe is provided with sliding strips, and the sliding grooves are matched with the sliding strips.

Furthermore, a stop block is arranged at the front end of the inner connecting pipe and used for stopping the front sliding block seat from sliding out of the inner connecting pipe.

Furthermore, the pin column is provided with an inclined surface, and the inclined surface can enable the pin column to be smoothly pushed into the pin hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. through round pin post and pinhole, lock head and the quick butt joint cooperation of pressing the button, realize the swift butt joint of taking over soon, through pressing the button realization quick round pin of taking off, dropout, realize swift dismantlement.

2. The multi-section telescopic rod which is long originally is decomposed into the multi-section quick connecting pipe which can be freely assembled, so that the express package is more convenient while the performance is not influenced, and the express cost is reduced.

3. The length of tools such as the high branch shears is adjusted by increasing the number of sections of quick connecting pipes, and the free adjustment of the operation length of the tools such as the high branch shears can be realized only by purchasing the quick connecting pipes with corresponding sections by a user.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a schematic view of a push button according to the present invention;

fig. 5 is a state diagram of the use of the present invention.

In the figure: 1. a pin hole; 2. a strip hole; 3. an inner connecting pipe; 4. an outer sleeve; 5. pressing the button; 6. pressing the button; 7. a guide head; 8. a torsion spring; 9. a front slider seat; 10. a stopper; 11. a rear slider seat; 12. a spring II; 13. a limiting plate; 14. a buckling head; 15. buckling the groove; 16. a pin; 17. a spring I; 18. a bevel; 19. pressing the pressing strip; 20. a slide bar; 21. a chute; 22. buckling rings; 23. a guide port; 24. a conical surface; 25. a connecting rod.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1-3, embodiment 1 provides a quick-connect tube for a telescopic rod, comprising an inner tube 3 and an outer tube 4, wherein one end of the inner tube 3 is disposed in the outer tube 4, the other end of the inner tube 3 is provided with a pin hole 1 and a strip hole 2, the outer tube 4 is provided with a press button 5 through a pin shaft, the press button 5 is provided with a pin 16 and a press strip 19, a spring i 17 is disposed between the press button 5 and the outer tube 4, the pin 16 can be inserted into the pin hole 1, the press strip 19 can slide in the strip hole 2, the inner tube 3 is provided with a front slider seat 9 and a rear slider seat 11 in a sliding manner, the front slider seat 9 and the rear slider seat 11 are provided with a connecting rod 25, the rear end of the connecting rod 25 is provided with a buckling head 14, the connecting rod 25 at the front slider seat 9 is provided with a buckling mechanism, the press button 6 of the buckling mechanism is matched with the buckling head 14, the outer tube 4 is provided with a limiting plate 13, and a spring ii 12 is disposed between the rear slider seat 11 and the limiting plate 13, the buckling head 14 passes through a round hole in the middle of the limiting plate 13.

Embodiment 2, a quick connection pipe for a telescopic rod, the buckling mechanism further includes a torsion spring 8, the torsion spring 8 is disposed between the pressing buckle 6 and the connecting rod 25, the pin shaft sequentially passes through the front slider seat 9, the pressing buckle 6, the torsion spring 8 and the connecting rod 25, the pressing buckle 6 is provided with a buckling ring 22, the buckling head 14 is provided with a buckling groove 15, and the buckling ring 22 is matched with the buckling groove 15; the front end of the connecting rod 25 is provided with a guide head 7, the buckling head 14 is provided with a guide opening 23, and the guide head 7 can be inserted into the guide opening 23 to play a role in guiding in the butt joint process; the buckling head 14 is provided with a conical surface 24, and the conical surface 24 can tilt upwards to press the buckle 6 in the process of contact and matching of the buckling ring 22 and the buckling groove 15, so that the buckling ring 22 can smoothly enter the buckling groove 15; the front slider seat 9 and the rear slider seat 11 are provided with sliding grooves 21, the inner connecting pipe 3 is provided with sliding strips 20, and the sliding grooves 21 are matched with the sliding strips 20; the front end of the inner connecting pipe 3 is provided with a stop block 10, and the stop block 10 is used for stopping the front sliding block seat 9 from sliding out of the inner connecting pipe 3; as shown in fig. 4, the pin 16 is provided with a slope 18, and the slope 18 allows the pin 16 to be smoothly pushed into the pin hole 1, which is the same as in embodiment 1.

Fig. 5 shows a docking state diagram when the present invention is used. When the quick connector is used, the inner pipe 3 of one quick connector is inserted into the outer sleeve 4 of the other quick connector, the inner pipe 3 at the rear end is pushed inwards, the conical surface 24 on the buckling head 14 at the front end tilts the pressing buckle 6 at the rear end, the buckling ring 22 is in contact buckling with the buckling groove 15, and at the moment, the pin 16 smoothly enters the pin hole 1 through the inclined surface 18 to finish the butt joint operation; when the separation is needed, the separation can be completed only by pressing the pressing button 5, pressing the pressing strip 19 downwards to press the tail end of the pressing buckle 6, releasing the pin of the pin column 16, releasing the buckling ring 22 and the buckling groove 15, and pulling out the front quick connector.

The operating handle and the tool head of the high branch scissors are connected with a plurality of butted quick connectors through the pin 16 and the pin hole 1, the buckling head 14 and the pressing buckle 6 which are the same as the structure of the utility model. Pulling operating handle, the pull rod that is connected with operating handle drives connecting rod 25 and removes after mutually, and spring II 12 is compressed, and connecting rod 25 drives the connecting rod of averruncator tool end, realizes the interlock shearing action of averruncator, loosens operating handle, and spring II 12 recovers, and the averruncator is loosened. The principle of the rest of the components described in this process is the prior art, and redundant description is not repeated here.

Claims

1. The utility model provides a telescopic link is with connecing pipe soon which characterized in that: including inner union pipe (3) and outer tube (4), inner union pipe (3) one end is located in outer tube (4), inner union pipe (3) other end is equipped with pinhole (1) and rectangular hole (2), be equipped with on outer tube (4) and press button (5), be equipped with round pin post (16) and press layering (19) on pressing button (5), be equipped with spring I (17) between pressing button (5) and outer tube (4), it is equipped with preceding slider seat (9) and back slider seat (11) to slide in inner union pipe (3), be equipped with connecting rod (25) on preceding slider seat (9) and back slider seat (11), connecting rod (25) rear end is equipped with lock joint (14), be equipped with lock mechanism on connecting rod (25) of preceding slider seat (9) department, lock mechanism's pressing button (6) and lock joint (14) cooperation, be equipped with limiting plate (13) in outer tube (4), be equipped with spring II (12) between back slider seat (11) and limiting plate (13).

2. The quick connect tube for a telescopic rod of claim 1, wherein: the buckling mechanism further comprises a torsion spring (8), the torsion spring (8) is arranged between the pressing buckle (6) and the connecting rod (25), a buckling ring (22) is arranged on the pressing buckle (6), a buckling groove (15) is formed in the buckling head (14), and the buckling ring (22) is matched with the buckling groove (15).

3. The quick connect tube for a telescopic rod according to claim 2, wherein: the front end of the connecting rod (25) is provided with a guide head (7), and the buckling head (14) is provided with a guide opening (23).

4. The quick connector for a telescopic rod according to claim 2 or 3, wherein: the buckling head (14) is provided with a conical surface (24).

5. The quick connect tube for a telescopic rod of claim 1, wherein: the front slider seat (9) and the rear slider seat (11) are provided with sliding grooves (21), the inner connecting pipe (3) is provided with sliding strips (20), and the sliding grooves (21) are matched with the sliding strips (20).

6. The quick connect tube for a telescopic rod according to claim 1, wherein: the front end of the inner connecting pipe (3) is provided with a stop block (10).

7. The quick connect tube for a telescopic rod according to claim 1, wherein: the pin column (16) is provided with an inclined plane (18).