CN209915870U

CN209915870U - Conductive bending pipe

Info

Publication number: CN209915870U
Application number: CN201920267491.4U
Authority: CN
Inventors: 马卫宏
Original assignee: Suzhou Junzhihong Electrical Appliance Technology Co Ltd
Current assignee: SUZHOU HOWELL ELECTRIC APPLIANCES Co.,Ltd.
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2020-01-10
Anticipated expiration: 2029-03-04

Abstract

The utility model relates to a conductive bending pipe, including first pipe fitting, one end with first pipe fitting one end rotate relatively the second pipe fitting of connecting, be used for rotating the connection first pipe fitting, second pipe fitting butt joint end connecting pipe and the conducting component that are linked together, first pipe fitting one end, second pipe fitting one end between rotate mutually through the pivot and connect, the conducting component include the follow the first pipe fitting other end extend to the wire of the second pipe fitting other end, the wire follow first pipe fitting extend to the second pipe fitting during, the wire around establishing the outer peripheral face of pivot on. The utility model winds the conducting wire on the rotating shaft, when the first pipe fitting and the second pipe fitting are bent, the conducting wire is loosened and can not be tightened, thereby prolonging the service life of the conducting wire; the wire is arranged outside the pipe fitting, and the wire can be directly observed, so that the replacement is convenient; in addition, the structure of the pipe fitting is simplified, and the production and processing cost is reduced.

Description

Conductive bending pipe

Technical Field

The utility model relates to a pipe of bending especially relates to a pipe of bending is electrically conducted.

Background

As is well known, a hand-held cleaner includes a cleaner body, a suction head (floor brush), a suction pipe communicating the suction head with the cleaner body, and a conductive member for communicating a circuit of the cleaner body and the suction head, wherein electric power is guided to the suction head by the conductive member under the control of the cleaner body, so that the suction head starts to operate.

In the prior art, in order to reduce the storage volume of the dust collector, a dust collection pipe is usually a bent pipe; in order to conceal the wiring of the wiring assembly, the wires of the wiring assembly are usually arranged inside the suction duct. Therefore, the following problems arise during use:

1. the dust absorption pipe can be bent, so that the wire is easy to pull, and the service life of the wire is shortened;

2. the lead is arranged in the dust absorption pipe, so that the problem of the lead cannot be noticed, and the lead is inconvenient to replace;

3. if the conducting wire is positioned in the dust suction pipe, the structure of the dust suction pipe is complicated.

Disclosure of Invention

The utility model aims at providing a conductive bending pipe, especially be used for on the dust catcher.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a conductive bending pipe, including first pipe fitting, one end with first pipe fitting one end relatively rotate the second pipe fitting of connecting, be used for rotating the connection first pipe fitting, second pipe fitting butt joint end connecting pipe and conductive component that are linked together, first pipe fitting one end, second pipe fitting one end between rotate the connection through the pivot mutually, conductive component include the follow first pipe fitting other end extend to the wire of the second pipe fitting other end, the wire follow first pipe fitting extend to the second pipe fitting during, the wire around establishing the outer peripheral face of pivot on.

Preferably, the lead comprises a positive lead and a negative lead, and the positive lead and the negative lead are respectively wound at two ends of the rotating shaft.

Preferably, the wire is wound at least one turn around the outer circumferential surface of the rotating shaft.

Preferably, when the lead extends from the first pipe to the second pipe, the lead is wound from the outer side to the inner side of the rotating shaft.

Preferably, the wire is positioned outside the first pipe fitting and the second pipe fitting.

Preferably, the rotating shaft is positioned at one side of the first pipe fitting and the second pipe fitting.

Preferably, at least one of the first pipe fitting and the second pipe fitting is provided with a positioning part for positioning the conducting wire.

Further preferably, the positioning portion includes a first positioning portion and a second positioning portion, a channel is formed between the first positioning portion and the second positioning portion, and the conducting wire passes through the channel.

Further preferably, the positioning portion is provided in plurality along the extending direction of the lead.

Preferably, the connecting pipe is a corrugated pipe.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model winds the conducting wire on the rotating shaft, when the first pipe fitting and the second pipe fitting are bent, the conducting wire is loosened and can not be tightened, thereby prolonging the service life of the conducting wire; the wire is arranged outside the pipe fitting, and the wire can be directly observed, so that the replacement is convenient; in addition, the structure of the pipe fitting is simplified, and the production and processing cost is reduced.

Drawings

FIG. 1 is a first schematic diagram of the present embodiment;

fig. 2 is a second schematic diagram of the present embodiment.

Wherein: 10. a first pipe member; 11. a second pipe member; 2. a rotating shaft; 30. a positive electrode lead; 31. a negative electrode lead; 40. a first positioning portion; 41. a second positioning portion; 42. a channel.

Detailed Description

The invention is described below with reference to the accompanying drawings and examples:

as shown in fig. 1 and 2, the conductive bending pipe includes a first pipe 10, a second pipe 11 having one end rotatably connected to one end of the first pipe 10, a connecting pipe (not shown) for connecting the butt ends of the first pipe 10 and the second pipe 11, and a conductive assembly. Wherein:

one end of the first pipe fitting 10 and one end of the second pipe fitting 11 are rotatably connected through the rotating shaft 2, the other end of the first pipe fitting 10 is connected with a dust collection head (a floor brush), and the other end of the second pipe fitting 11 is connected with a dust collector body. In this embodiment: the rotating shaft 2 is located on one side of the first pipe 10 and the second pipe 11. The connecting pipe may be a bellows, for example.

The conductive assembly comprises a wire extending from the other end of the first pipe fitting 10 to the other end of the second pipe fitting 11, conductive interfaces can be arranged on the first pipe fitting 10 and the second pipe fitting 11, and the wire is inserted into the conductive interfaces to be realized. In this embodiment: the lead comprises a positive lead 30 and a negative lead 31, and when the positive lead 30 and the negative lead 31 extend from the first pipe 10 to the second pipe 11, the positive lead 30 and the negative lead 31 are wound on the outer peripheral surface of the rotating shaft 2. As shown in fig. 1: the positive electrode lead 30 and the negative electrode lead 31 are respectively wound at two ends of the rotating shaft 2. In order to facilitate the stability of winding the lead, the positive lead 30 and the negative lead 31 are wound at least one circle on the peripheral surface of the rotating shaft; when the positive electrode lead 30 and the negative electrode lead 31 extend from the first pipe 10 to the second pipe 11, the positive electrode lead 30 and the negative electrode lead 31 are wound from the outer side to the inner side of the rotating shaft 2.

In order to facilitate the positioning of the wires exposed to the first and

second pipe members

10 and 11, at least one of the first and

second pipe members

10 and 11 is provided with a positioning portion for positioning the wires. In the present embodiment, the positioning portions are provided on the outer portions of the first pipe 10 and the second pipe 11. The positioning parts are arranged in a plurality of numbers along the extending direction of the lead, and specifically comprise a first positioning part 40 and a second positioning part 41, a channel 42 is formed between the first positioning part 40 and the second positioning part 41, and the positive lead 30 and the negative lead 31 pass through the channel 42.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a conductive bending pipe, includes first pipe fitting (10), one end with first pipe fitting (10) one end rotate relatively second pipe fitting (11) of connecting, be used for rotating the connection first pipe fitting (10), second pipe fitting (11) butt joint end connecting pipe and the conducting assembly that are linked together, first pipe fitting (10) one end, second pipe fitting (11) one end between rotate the connection through pivot (2) mutually, the conducting assembly include from first pipe fitting (10) other end extend to wire (30, 31) of second pipe fitting (11) other end, its characterized in that: when the conducting wires (30, 31) extend from the first pipe fitting (10) to the second pipe fitting (11), the conducting wires (30, 31) are wound on the outer peripheral surface of the rotating shaft (2).

2. The conductive bending pipe according to claim 1, wherein: the lead comprises a positive lead (30) and a negative lead (31), and the positive lead (30) and the negative lead (31) are respectively wound at two ends of the rotating shaft (2).

3. The conductive bending pipe according to claim 1, wherein: the conducting wires (30, 31) are wound at least one circle on the outer peripheral surface of the rotating shaft (2).

4. The conductive bending pipe according to claim 1, wherein: when the lead wires (30, 31) extend from the first pipe fitting (10) to the second pipe fitting (11), the lead wires (30, 31) are wound from the outer side to the inner side of the rotating shaft (2).

5. The conductive bending pipe according to claim 1, wherein: the leads (30, 31) are positioned outside the first pipe fitting (10) and the second pipe fitting (11).

6. The conductive bending pipe according to claim 1, wherein: the rotating shaft (2) is positioned at one side of the first pipe fitting (10) and one side of the second pipe fitting (11).

7. The conductive bending pipe according to claim 1, wherein: at least one of the first pipe fitting (10) and the second pipe fitting (11) is provided with a positioning part for positioning the conducting wires (30, 31).

8. The conductive bending pipe according to claim 7, wherein: the positioning parts comprise a first positioning part (40) and a second positioning part (41), a channel (42) is formed between the first positioning part (40) and the second positioning part (41), and the leads (30 and 31) pass through the channel (42).

9. The conductive bending pipe according to claim 7, wherein: the positioning parts are arranged in plurality along the extending direction of the leads (30, 31).

10. The conductive bending pipe according to claim 1, wherein: the connecting pipe is a corrugated pipe.