CN213345225U

CN213345225U - Internally-locked telescopic shower curtain rod and internally-locked telescopic connector

Info

Publication number: CN213345225U
Application number: CN202022116924.1U
Authority: CN
Inventors: 刘辉生
Original assignee: Dongguan Shenghong Household Products Co ltd
Current assignee: Dongguan Shenghong Household Products Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-04
Anticipated expiration: 2030-09-24

Abstract

The utility model belongs to the technical field of the shower curtain pole, concretely relates to but internal locking telescopic shower curtain pole and internal locking telescopic connector. The utility model provides an inner locking scalable shower curtain pole which characterized in that: comprises a thick pipe, a thin pipe and an inner locking telescopic connector; first connecting piece sets up the one end at the tubule, and the second connecting piece setting is in thick pipe, and the one end that is provided with first connecting piece on the tubule stretches into in the thick pipe. The application provides an interior scalable shower curtain pole of locking can adapt to the change in bathroom space in the certain limit, has that adaptability is strong, the installation is simple and can not harm technical advantage such as wall.

Description

Internally-locked telescopic shower curtain rod and internally-locked telescopic connector

Technical Field

The utility model belongs to the technical field of the shower curtain pole, concretely relates to but internal locking telescopic shower curtain pole and internal locking telescopic connector.

Background

The shower curtain rod is special furniture which is arranged in a bathroom and used for hanging things. The prior shower curtain rod has the following technical problems: 1. when the bathroom is installed, holes need to be punched in the wall, so that the wall is easy to damage, and the appearance of the bathroom is influenced after the wall is dismantled; 2. the length is fixed after leaving the factory, and the bathroom can not adapt to the change of the bathroom space.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an inner locking telescopic shower curtain rod and inner locking telescopic connector to solve the technical problem that exists among the prior art.

The utility model discloses a solve its technical problem and the scalable connector of internal locking that provides does:

an internal locking telescopic connector, characterized in that: comprises a first connecting piece and a second connecting piece; the first connecting piece comprises a fixing part and a screw part which is integrally formed with the fixing part; the second connecting piece comprises a screw core piece and a tensioning piece, the screw core piece comprises an inner thread part and a vacancy avoiding part, the tensioning piece comprises a tensioning sleeve with an open-loop structure, a wedge-shaped structure is arranged inside the tensioning sleeve, the tensioning piece is coated outside the screw core piece through the tensioning sleeve, and the wedge-shaped structure extends into the vacancy avoiding part; the screw rod part of the first connecting piece is arranged in the screw core piece of the second connecting piece and is in threaded connection with the inner thread part of the screw core piece, and when the screw rod part of the first connecting piece gradually exits from the screw core piece through rotation, the expansion sleeve can be enabled to be expanded and deformed outwards continuously through extruding the wedge-shaped structure.

Preferably, the number of escape sites and wedge structures is two.

Preferably, the material of the tightening piece is plastic.

The utility model solves the technical problem that the internally-locked telescopic shower curtain rod is:

the utility model provides an inner locking scalable shower curtain pole which characterized in that: comprises a thick pipe, a thin pipe and the internal locking telescopic connector described in any one of the technical schemes; first connecting piece sets up the one end at the tubule, and the second connecting piece setting is in thick pipe, and the one end that is provided with first connecting piece on the tubule stretches into in the thick pipe.

Preferably, the fixing portion of the first connector is fastened to the end portion of the tubule by interference fit, rivet connection, or screw connection.

Preferably, the tensioning member of the second connecting member is fixed inside the thick pipe in a clamping structure and/or an interference fit and/or a rivet connection and/or a screw connection mode; when the thick pipe and the thin pipe rotate relatively, the tensioning piece can keep synchronous motion connection with the thick pipe.

The beneficial technical effects are as follows:

the application provides an interior scalable shower curtain pole of locking can adapt to the change in bathroom space in the certain limit, has that adaptability is strong, the installation is simple and can not harm technical advantage such as wall.

The technical solutions and technical effects of the present application will be described in detail below with reference to the drawings and the detailed description of the present application.

Drawings

FIG. 1: an inner locking telescoping connector assembly;

FIG. 2: an exploded view of an inner locking retractable connector;

FIG. 3: the inner locking telescopic shower curtain rod structure is a perspective view.

And (3) identification and explanation:

10-a first connector, 20-a second connector, 30-a thick tube and 40-a thin tube;

110-fixed part, 120-screw part;

210-a core screw member, 220-a tensioning member;

2110-inner-line part, 2120-avoiding space;

2210-tensioning sleeve, 2220-wedge structure.

Detailed Description

Referring to fig. 1-3, the present invention provides an inner locking telescopic shower curtain rod comprising a large tube 30, a small tube 40 and an inner locking telescopic connector. One end of the small tube 40 is disposed in the large tube 30 through an inner locking telescopic connector. When the thick tube 30 and the thin tube 40 rotate relatively, the thin tube 40 can be gradually screwed out from the thick tube 30, so that the whole length of the shower curtain rod is continuously lengthened, and meanwhile, the connection between the thick tube 30 and the thin tube 40 can be continuously locked by the inner locking telescopic connector, and the mechanical strength and the connection reliability of the inner locking telescopic shower curtain rod are ensured.

Referring to fig. 1 and 2, the inner locking telescopic connector for connecting a large tube 30 and a small tube 40 of the present application includes a first connecting member 10 and a second connecting member 20.

The first connecting member 10 includes a fixing portion 110 and a screw portion 120 integrally formed with the fixing portion 110.

The second connecting member 20 comprises a core member 210 and a tensioning member 220, the core member 210 comprises an inner thread portion 2110 and a clearance 2120, the tensioning member 220 comprises a tensioning sleeve 2210 with an open-loop structure, a wedge-shaped structure 2220 is arranged inside the tensioning sleeve 2210, the tensioning member 220 is coated outside the core member 210 through the tensioning sleeve 2210, and the wedge-shaped structure 2220 extends into the clearance 2120; the number of clearance bits 2120 and wedge structures 2220 are both two. The material of the tightening member 220 is plastic.

The screw portion 120 of the first connecting member 10 is disposed inside the screw core member 210 of the second connecting member 20 and establishes a threaded connection with the internal thread portion 2110 of the screw core member 210, so that the tensioning sleeve 2210 can be continuously expanded and deformed outward by pressing the wedge structure 2220 as the screw portion 120 of the first connecting member 10 is gradually withdrawn from the screw core member 210 by rotation. The wedge structure 2220 is a slope structure with a certain inclination angle, the slope structure 2220 gradually increases towards the fixing portion 110, and when the screw portion 120 gradually rotates and retreats from the inner thread portion 2110, the pressing force of the screw portion 120 on the wedge structure 2220 increases, so that the deformation of the tensioning sleeve 2210 becomes more and more serious, and the connection strength between the first connection member 10 and the second connection member 20 becomes more reliable.

The first connecting piece 10 is arranged at one end of the thin tube 40, the second connecting piece 20 is arranged in the thick tube 30, and one end of the thin tube 40, which is provided with the first connecting piece 10, extends into the thick tube 30. The method specifically comprises the following steps: the fixing portion 110 of the first connector 10 is fastened to the end of the tubule 40 by interference fit, rivet connection, and/or screw connection. The tensioning member 220 of the second connecting member 20 is fixed inside the thick pipe 30 by a clamping structure and/or an interference fit and/or a rivet connection and/or a screw connection; when the thick pipe 30 and the thin pipe 40 rotate relatively, the tensioning member 220 can maintain a synchronous motion connection or a static connection with the thick pipe 30, that is, when the first connecting member 10 rotates, the tensioning member 220 cannot rotate together with the first connecting member 10.

Description of the principle: the application provides an interior scalable shower curtain pole of locking can adapt to the change in bathroom space in the certain limit, places the shower curtain pole in suitable position, rotates thick pipe 30 and tubule 40, thereby the shower curtain pole can be automatic to be elongated and firmly hold on the wall in bathroom with oneself. Therefore, the internal locking telescopic shower curtain rod has the technical advantages of strong adaptability, simplicity in installation, no damage to walls and the like.

It should be noted that the use of ordinal numbers such as first, second, etc. in this application to refer to related components or structures is only for the purpose of distinguishing between similar components or structures having the same structure or function, and does not imply that the related components or structures have a functional or structural priority or importance, and should not be construed as limiting the application.

While the technical solutions and effects of the present invention have been described in detail with reference to the drawings and the specific embodiments of the present invention, it should be noted that the specific embodiments disclosed in the specification are only preferred embodiments of the present invention, and those skilled in the art can develop other embodiments based on the embodiments; any simple modification and equivalent replacement without departing from the innovative concepts of the present invention is covered by the present invention and is within the scope of the present patent.

Claims

1. Internal locking telescopic connector, its characterized in that: comprises a first connecting piece (10) and a second connecting piece (20);

the first connecting piece (10) comprises a fixing part (110) and a screw part (120) which is integrally formed with the fixing part (110); the second connecting piece (20) comprises a screw core piece (210) and a tensioning piece (220), the screw core piece (210) comprises an inner thread part (2110) and an avoidance position (2120), the tensioning piece (220) comprises a tensioning sleeve (2210) with an open-loop structure, a wedge-shaped structure (2220) is arranged inside the tensioning sleeve (2210), the tensioning piece (220) is coated outside the screw core piece (210) through the tensioning sleeve (2210) and the wedge-shaped structure (2220) extends into the avoidance position (2120); the screw part (120) of the first connecting piece (10) is arranged inside the screw core piece (210) of the second connecting piece (20) and is in threaded connection with the inner thread part (2110) of the screw core piece (210), and when the screw part (120) of the first connecting piece (10) is gradually withdrawn from the screw core piece (210) through rotation, the tensioning sleeve (2210) can be continuously expanded and deformed outwards through extruding the wedge-shaped structure (2220).

2. The internally-locking retractable connector of claim 1, wherein: the number of the clearance holes (2120) and the number of the wedge structures (2220) are two.

3. The internally-locking retractable connector of claim 1, wherein: the material of the tightening piece (220) is plastic.

4. The utility model provides an inner locking scalable shower curtain pole which characterized in that: comprising a large tube (30), a small tube (40) and an inner locking telescopic connector according to any of claims 1-3; first connecting piece (10) set up the one end of tubule (40), second connecting piece (20) set up in thick pipe (30), be provided with on tubule (40) the one end of first connecting piece (10) stretches into in thick pipe (30).

5. The internally-locked retractable shower curtain rod of claim 4, wherein: the fixing part (110) of the first connecting piece (10) is fastened at the end part of the thin tube (40) in an interference fit mode, a rivet connection mode and a screw connection mode.

6. The internally-locked retractable shower curtain rod of claim 4, wherein: the tensioning piece (220) of the second connecting piece (20) is fixed inside the thick pipe (30) in a clamping and/or interference fit and/or rivet connection and/or screw connection mode; when the thick pipe (30) and the thin pipe (40) rotate relatively, the tensioning piece (220) can keep synchronous motion connection with the thick pipe (30).