CN212106499U

CN212106499U - Novel telescopic pipe

Info

Publication number: CN212106499U
Application number: CN202020660725.4U
Authority: CN
Inventors: 黄建忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-08
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a novel flexible pipe: the device comprises an outer pipe body, an inner pipe body and an adjusting device, wherein the adjusting device is arranged at one end of the outer pipe body; the inner pipe body is provided with a rectangular notch, the inner pipe body is provided with a circular notch, and the circle center of the circular notch is positioned on the central line of the narrower side of the rectangular notch; adjusting device includes the sleeve pipe, the fixed part, button and spring, sheathed tube pot head is in the outside of outside body, the fixed part setting is on the sleeve pipe, the one end of button is located the fixed part, button and fixed part sliding fit are equipped with first cylinder on the button, the spring encircles the setting of first cylinder, first cylinder lower extreme is equipped with the second cylinder, second cylinder and rectangle notch cooperation, second cylinder lower extreme is equipped with the third cylinder, the diameter of third cylinder is greater than the second cylinder, be equipped with first round hole on the sleeve pipe.

Description

Novel telescopic pipe

Technical Field

The utility model relates to the field of furniture, specifically indicate a novel flexible pipe.

Background

In daily life, the furniture brings comfort and convenience to people, the life quality of people is improved, and people often choose the furniture from the two aspects when choosing the furniture in the current life, so that how to make the furniture more practical is an important problem of the furniture. A plurality of heights of the existing furniture are fixed, the heights of the existing furniture cannot be changed according to the needs of people, and much inconvenience is brought to the use of people, so that a novel telescopic pipe is designed according to the condition to replace legs of the furniture, and the height of the furniture can be adjusted.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a novel flexible pipe.

In order to solve the technical problem, the utility model provides a technical scheme is a novel flexible pipe: the device comprises an outer pipe body, an inner pipe body and an adjusting device, wherein the adjusting device is arranged at one end of the outer pipe body; the inner pipe body is provided with a rectangular notch, the inner pipe body is provided with a circular notch, and the circle center of the circular notch is positioned on the central line of the narrower side of the rectangular notch;

adjusting device includes sleeve pipe, fixed part, button and spring, sheathed tube pot head is in the outside of outside body, the fixed part sets up on the sleeve pipe, the one end of button is located the fixed part, button and fixed part sliding fit, be equipped with first cylinder on the button, the spring encircles first cylinder setting, first cylinder lower extreme is equipped with the second cylinder, second cylinder and rectangle notch cooperation, second cylinder lower extreme is equipped with the third cylinder, the diameter of third cylinder is greater than the second cylinder, third cylinder and circular notch cooperation, be equipped with first round hole on the sleeve pipe, first round hole and third cylinder cooperation.

As an improvement, a first buckle is arranged on the fixing portion, a second buckle is arranged on the button, and the first buckle is matched with the second buckle.

As an improvement, a bulge is arranged in one end, far away from the outer pipe body, of the sleeve, and a hook is arranged on the sleeve.

As an improvement, one end of the inner pipe body, which is located in the outer pipe body, is provided with a slide rail, the other end of the inner pipe body is provided with a second round hole, a V-shaped elastic sheet is arranged in the inner pipe body, one end of the V-shaped elastic sheet is provided with a fourth cylinder, and the fourth cylinder is matched with the second round hole.

As an improvement, one end of the outer pipe body, which is far away from the adjusting device, is provided with a supporting part, and the supporting part is connected with the outer pipe body through threads.

As a modification, the circular notches are provided in plurality on the inner tube body.

Compared with the prior art, the utility model the advantage lie in: be equipped with rectangle notch and circular notch on the inside body, be equipped with the second cylinder in the adjusting device, third cylinder and spring, the second cylinder will cooperate with rectangle notch when pressing the button, inside body just can remove at outside body, loosen the button, when circular notch on inside body removes the third cylinder position, the spring can drive the button and bounce, the third cylinder will block the position at circular notch, inside body and outside body will be fixed, just so can realize that inside body is flexible in outside body, realize adjusting furniture's height, moreover, the steam generator is simple in structure, high durability and convenient use, and convenient adjustment.

Drawings

Fig. 1 is a schematic view of a first structure of a novel telescopic tube of the present invention.

Fig. 2 is a schematic view of a first structure of the novel inner tube body of the retractable tube of the present invention.

Fig. 3 is a second structural schematic diagram of the novel inner tube body of the retractable tube of the present invention.

Fig. 4 is a schematic view of a first structure of the novel telescopic tube adjusting device of the present invention.

Fig. 5 is a second schematic structural diagram of the novel telescopic tube adjusting device of the present invention.

Fig. 6 is a third structural schematic diagram of the novel telescopic tube adjusting device of the present invention.

Fig. 7 is a cross-sectional view taken at a-a in fig. 4.

Fig. 8 is a sectional view at B-B in fig. 6.

Fig. 9 is a cross-sectional view at C-C in fig. 3.

Fig. 10 is a partial enlarged view at D in fig. 7.

Fig. 11 is a partial enlarged view at E in fig. 9.

As shown in the figure: 1. external pipe body, 2, internal pipe body, 3, rectangle notch, 4, circular notch, 5, sleeve pipe, 6, fixed part, 7, button, 8, spring, 9, first cylinder, 10, second cylinder, 11, third cylinder, 12, first round hole, 13, first buckle, 14, second buckle, 15, arch, 16, couple, 17, slide rail, 18, second round hole, 19, V-arrangement shell fragment, 20, fourth cylinder, 21, supporting part.

Detailed Description

The following will explain the novel telescopic tube of the present invention in detail with reference to the attached drawings.

With reference to fig. 1-11, a novel telescopic tube comprises an outer tube body 1, an inner tube body 2 and an adjusting device, wherein the adjusting device is arranged at one end of the outer tube body 1, one end of the inner tube body 2 is positioned in the outer tube body 1, and the inner tube body 2 and the adjusting device are positioned at the same end of the outer tube body 1; a rectangular notch 3 is formed in the inner pipe body 2, a circular notch 4 is formed in the inner pipe body 2, and the circle center of the circular notch 4 is located on the central line of the narrower side of the rectangular notch 3;

adjusting device includes sleeve 5, fixed part 6, button 7 and spring 8, a pot head of sleeve 5 is in the outside of outside body 1, fixed part 6 sets up on sleeve 5, the one end of button 7 is located fixed part 6,

button

7 and 6 sliding fit of fixed part, be equipped with first cylinder 9 on the button 7, spring 8 encircles first cylinder 9 and sets up, first cylinder 9 lower extreme is equipped with second cylinder 10, second cylinder 10 and the cooperation of rectangle notch 3, second cylinder 10 lower extreme is equipped with third cylinder 11, the diameter of third cylinder 11 is greater than second cylinder 10, third cylinder 11 and the cooperation of circular notch 4, be equipped with first round hole 12 on the sleeve 5, first round hole 12 and the cooperation of third cylinder 11.

The fixing part 6 is provided with a first buckle 13, the button 7 is provided with a second buckle 14, and the first buckle 13 is matched with the second buckle 14.

The inside of keeping away from outside body 1 one end on the sleeve pipe 5 is equipped with arch 15, be equipped with couple 16 on the sleeve pipe 5.

One end of the inner pipe body 2, which is located in the outer pipe body 1, is provided with a slide rail 17, the other end of the inner pipe body 2 is provided with a second round hole 18, a V-shaped elastic sheet 19 is arranged in the inner pipe body 2, one end of the V-shaped elastic sheet 19 is provided with a fourth cylinder 20, and the fourth cylinder 20 is matched with the second round hole 18.

One end of the outer pipe body 1, which is far away from the adjusting device, is provided with a supporting part 21, and the supporting part 21 is connected with the outer pipe body 1 through threads.

The circular notches 4 are provided in plurality in the inner tube 2.

When the utility model is implemented specifically, in use, the button 7 is pressed at first, at the moment, the second cylinder 10 is located at the position of the rectangular notch 3, at the moment, the inner pipe body 2 can move up and down in the outer pipe body 1, the position of the inner pipe body 2 is adjusted at the outer pipe body 1, the length of the whole pipe body reaches the desired length, the button 7 is released, when the circular notch 4 on the inner pipe body 2 moves to the position of the third cylinder 11, the spring 8 can drive the button to bounce, the third cylinder 11 can be clamped at the position of the circular notch 4, the inner pipe body 2 and the outer pipe body 1 can be fixed, and the inner pipe body 2 can stretch out and draw back in the outer pipe body 1;

wherein, the fixing part 6 is provided with a first buckle 13 which is matched with a second buckle 14 arranged on the button 7 to prevent the button 7 from being popped out of the fixing part 6 by the spring 8; the slide rail 17 can make the inner tube 2 move more stably in the outer tube 1, the support portion 21 can support the outer tube 1, and the V-shaped spring 19 and the fourth cylinder 20 can fix the upper end of the inner tube 2 when the upper end of the inner tube is inserted into furniture.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A novel telescopic pipe is characterized in that: the device comprises an outer pipe body (1), an inner pipe body (2) and an adjusting device, wherein the adjusting device is arranged at one end of the outer pipe body (1), one end of the inner pipe body (2) is positioned in the outer pipe body (1), and the inner pipe body (2) and the adjusting device are positioned at the same end of the outer pipe body (1); a rectangular notch (3) is formed in the inner pipe body (2), a circular notch (4) is formed in the inner pipe body (2), and the circle center of the circular notch (4) is located on the central line of the narrower side of the rectangular notch (3);

the adjusting device comprises a sleeve (5), a fixing part (6), a button (7) and a spring (8), one end of the sleeve (5) is sleeved outside the outer pipe body (1), the fixing part (6) is arranged on the sleeve (5), one end of the button (7) is positioned in the fixing part (6), the button (7) is in sliding fit with the fixing part (6), a first cylinder (9) is arranged on the button (7), the spring (8) is arranged around the first cylinder (9), a second cylinder (10) is arranged at the lower end of the first cylinder (9), the second cylinder (10) is matched with the rectangular notch (3), a third cylinder (11) is arranged at the lower end of the second cylinder (10), the diameter of the third cylinder (11) is larger than that of the second cylinder (10), and the third cylinder (11) is matched with the circular notch (4), and a first round hole (12) is formed in the sleeve (5), and the first round hole (12) is matched with the third cylinder (11).

2. A new telescopic tube according to claim 1, characterised in that: be equipped with first buckle (13) on fixed part (6), be equipped with second buckle (14) on button (7), first buckle (13) and second buckle (14) cooperation.

3. A new telescopic tube according to claim 1, characterised in that: the inside of keeping away from outside body (1) one end on sleeve pipe (5) is equipped with arch (15), be equipped with couple (16) on sleeve pipe (5).

4. A new telescopic tube according to claim 1, characterised in that: the pipe is characterized in that a sliding rail (17) is arranged at one end, located in the outer pipe body (1), of the inner pipe body (2), a second round hole (18) is formed in the other end of the inner pipe body (2), a V-shaped elastic sheet (19) is arranged in the inner pipe body (2), a fourth cylinder (20) is arranged at one end of the V-shaped elastic sheet (19), and the fourth cylinder (20) is matched with the second round hole (18).

5. A new telescopic tube according to claim 1, characterised in that: one end, far away from adjusting device, of the outer pipe body (1) is provided with a supporting part (21), and the supporting part (21) is connected with the outer pipe body (1) through threads.

6. A new telescopic tube according to claim 1, characterised in that: the circular notches (4) are arranged on the inner pipe body (2) in a plurality.