CN210031217U

CN210031217U - Telescopic airing rod

Info

Publication number: CN210031217U
Application number: CN201920734238.5U
Authority: CN
Inventors: 冯彬; 陈利华
Original assignee: Jiaxing Office Of Intelligence Science And Technology Ltd Co
Current assignee: Jiaxing Office Of Intelligence Science And Technology Ltd Co
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-02-07
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a flexible pole that dries in air, including the hollow body of the main pole and the flexible body of the rod, the tip of the body of the main pole is provided with the end cover, the end cover includes from inside to outside coaxial setting's interior spacing pipe and outer seal ring, the preceding terminal surface of interior spacing pipe and the preceding terminal surface of outer seal ring are connected through an annular connecting wall, the outer wall of interior spacing pipe, form the end tight fit that supplies the body of the main pole between the inner wall of outer seal ring and the rear end face of annular connecting wall and insert the annular slot of installation, the rear end of interior spacing pipe stretches into the setting internal at the main pole, the interior spacing intraductal confession flexible body of being provided with link up passes the mounting hole of installation, the rear end of the flexible body of the rod passes mounting hole movably and stretches into and installs internal at the main pole, characteristics are the integrative coaxial registration arm that is provided with in rear end of the flexible body of the body. The advantage is simple structure, and spare part is few to make assembly efficiency obtain improving, manufacturing cost can reduce.

Description

Telescopic airing rod

Technical Field

The utility model relates to a pole dries in the air, especially relates to a flexible pole that dries in the air.

Background

The existing clothes hanger is generally in a manual lifting type or an automatic lifting type, a hanging drying rod is arranged below the clothes hanger, the longer the length of the drying rod is, the more objects can be hung, and the larger space is occupied. Therefore, the airing rod capable of being used in a telescopic mode in the length direction is produced.

The patent number is 201721675774. X Chinese utility model discloses a clothes hanger is with flexible pole that dries in air is disclosed to clothes hanger, establish the dead lever on the telescopic link including telescopic link and cover, telescopic link one end is equipped with can be in the gliding direction lid of dead lever, and the direction lid has the cladding and is in bulge one on the telescopic link, the outer wall of bulge one is the conical surface, and the first cross sectional area that is close to direction lid one side is greater than the cross sectional area who deviates from direction lid one side, the dead lever tip is equipped with foraminiferous end cover, and the end cover has to inlay and establishes bulge two in the dead lever, the internal face of bulge two also is the conical surface, and when bulge one slides bulge two positions, the outer wall butt of bulge one is in on the internal face of bulge two. The telescopic airing rod with the structure has the advantages of more parts, high material cost, more assembly processes, low assembly efficiency and higher overall production cost.

Disclosure of Invention

The utility model aims to solve the technical problem that a flexible pole that dries in air of simple structure, spare part are few, assembly efficiency is high, low in production cost is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a telescopic airing rod comprises a hollow main rod body and a telescopic rod body, wherein an end cover is arranged at the end part of the main rod body, the end cover comprises an inner limiting pipe and an outer sealing ring which are coaxially arranged from inside to outside, the front end surface of the inner limiting pipe is connected with the front end surface of the outer sealing ring through an annular connecting wall, an annular slot for the end socket of the main rod body to be tightly inserted and installed is formed among the outer wall of the inner limiting pipe, the inner wall of the outer sealing ring and the rear end surface of the annular connecting wall, the rear end of the inner limiting pipe extends into the main rod body, a through installation hole for the telescopic rod body to penetrate through is formed in the inner limiting pipe, the rear end of the telescopic rod body penetrates through the installation hole to be movably installed in the main rod body, and a positioning pipe is coaxially arranged at the rear end of the telescopic rod body, the outer diameter of the positioning pipe is larger than the inner diameter of the mounting hole and smaller than the inner diameter of the main rod body.

The rear end of the telescopic rod body is integrally connected with the positioning pipe through a taper connecting pipe with a small front part and a large rear part, the minimum outer diameter of the taper connecting pipe is the same as the outer diameter of the telescopic rod body, and the maximum outer diameter of the taper connecting pipe is the same as the outer diameter of the positioning pipe. The conical connecting pipe realizes the connection between the telescopic rod body and the positioning pipe, is convenient to manufacture, and simultaneously provides a transition for the limit of the telescopic rod body.

The outer wall of the outer sealing ring is provided with a plurality of anti-skidding grooves. The anti-slip groove is convenient for the installation of the end cover and can play a role in beauty.

A plurality of the anti-skidding grooves are uniformly distributed along the circumferential direction. The antiskid grooves are uniformly distributed, attractive and even in stress.

The length of the inner limiting pipe is greater than that of the outer sealing ring. Ensuring stable mounting of the end cap.

Compared with the prior art, the utility model has the advantages of: through a registration arm of rear end body coupling at the flexible body of rod, the external diameter of registration arm is greater than the internal diameter of mounting hole and is less than the internal diameter of the mobile jib body, through mutually supporting of registration arm and interior spacing pipe, realizes that the flexible body of rod is stable to be installed at the mobile jib internally, simple structure, spare part is few to make assembly efficiency obtain improving, manufacturing cost can reduce.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of the middle cover of the present invention;

FIG. 4 is a schematic cross-sectional view of the middle cover of the present invention;

fig. 5 is a schematic view of a cross-sectional structure of the middle telescopic rod of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, a telescopic airing rod comprises a hollow main rod body 1 and a telescopic rod body 2, an end cover 3 is arranged at the end of the main rod body 1, end cover 3 include from inside to outside coaxial setting's interior spacing pipe 31 and outer seal ring 32, the preceding terminal surface of interior spacing pipe 31 is connected through an annular connecting wall 33 with the preceding terminal surface of outer seal ring 32, the outer wall of interior spacing pipe 31, form the annular slot 34 that supplies the end tight fit insertion installation of the mobile jib body 1 between the rear end face of the inner wall of outer seal ring 32 and annular connecting wall 33, the rear end of interior spacing pipe 31 stretches into the setting in the mobile jib body 1, be provided with the mounting hole 311 that supplies flexible body of rod 2 to pass the installation of lining up in interior spacing pipe 31, the rear end of the flexible body of rod 2 passes mounting hole 311 movably and stretches into and installs in the mobile jib body 1, the integrative coaxial locating tube 4 that is provided with in the rear end of the flexible body of rod 2, the external diameter of locating tube 4 is greater than the internal diameter of mounting hole 311 and is less than the internal diameter of the mobile.

In this embodiment, the rear end of the telescopic rod body 2 is integrally connected to the positioning tube 4 through a tapered connection tube 5 having a small front and a large rear, the minimum outer diameter of the tapered connection tube 5 is the same as the outer diameter of the telescopic rod body 2, and the maximum outer diameter of the tapered connection tube 5 is the same as the outer diameter of the positioning tube 4. The conical connection pipe 5 is used for realizing the connection between the telescopic rod body 2 and the positioning pipe 4, the manufacturing is convenient, and meanwhile, the conical connection pipe 5 with a small front part and a big back part provides a transition for the limit of the telescopic rod body 2.

In this embodiment, the outer wall of the outer seal ring 32 is provided with a plurality of anti-slip grooves 321. The anti-slip groove 321 facilitates the installation of the end cap 3 and also provides an aesthetic function.

In this embodiment, a plurality of anti-slip grooves 321 are uniformly distributed along the circumferential direction. The anti-skid grooves 321 are uniformly distributed, attractive and evenly stressed.

In this embodiment, the length of the inner limiting tube 31 is greater than the length of the outer sealing ring 32. Ensuring a stable mounting of the end cap 2.

Claims

1. A telescopic airing rod comprises a hollow main rod body and a telescopic rod body, wherein an end cover is arranged at the end part of the main rod body, the end cover comprises an inner limiting pipe and an outer sealing ring which are coaxially arranged from inside to outside, the front end surface of the inner limiting pipe is connected with the front end surface of the outer sealing ring through an annular connecting wall, an annular slot for the end socket of the main rod body to be tightly inserted and installed is formed among the outer wall of the inner limiting pipe, the inner wall of the outer sealing ring and the rear end surface of the annular connecting wall, the rear end of the inner limiting pipe extends into the main rod body, a through installation hole for the telescopic rod body to penetrate through is formed in the inner limiting pipe, the rear end of the telescopic rod body penetrates through the installation hole to movably extend into the main rod body, and the telescopic airing rod is characterized in that a positioning pipe is coaxially arranged at the rear end of the telescopic rod body, the outer diameter of the positioning pipe is larger than the inner diameter of the mounting hole and smaller than the inner diameter of the main rod body.

2. The telescopic airing rod as claimed in claim 1, wherein the rear end of the telescopic rod body is integrally connected with the positioning tube through a tapered connection tube having a smaller front end and a larger rear end, the minimum outer diameter of the tapered connection tube is the same as the outer diameter of the telescopic rod body, and the maximum outer diameter of the tapered connection tube is the same as the outer diameter of the positioning tube.

3. The telescopic airing rod as claimed in claim 1, wherein a plurality of anti-slip grooves are formed in an outer wall of the outer sealing ring.

4. A telescopic rod as claimed in claim 3, wherein a plurality of said anti-slip grooves are circumferentially and evenly spaced.

5. The telescopic airing rod as claimed in claim 1, wherein the length of the inner limiting tube is greater than that of the outer sealing ring.