CN202842750U

CN202842750U - Telescopic toothbrush

Info

Publication number: CN202842750U
Application number: CN 201220469551
Authority: CN
Inventors: 黄黎明
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-17
Filing date: 2012-09-17
Publication date: 2013-04-03
Anticipated expiration: 2022-09-17

Abstract

A telescopic toothbrush comprises a brush handle, wherein the front end of the brush handle is connected with a brush head, and brush hairs are connected on the brush head. The brush handle is hollow, a telescopic opening is formed at the rear end of the brush handle, and the telescopic opening faces a rear direction. Inner threads are arranged on the internal side of the side wall of the rear portion of the brush handle, a telescopic rod is movably connected inside the brush handle in a front and back direction, a screw rod is connected at the rear end of the telescopic rod, and the screw rod and the telescopic rod are of an integral structure. The front end of the telescopic rod stretches out of the brush handle through the telescopic opening, and the screw rod is fixedly connected with the brush handle through the inner threads. The telescopic rod of the telescopic toothbrush can be drawn back to the brush handle, the whole length of the tooth brush is shortened, and therefore the toothbrush is convenient to carry.

Description

Telescopic tooth-brush

Technical field

The utility model relates to a kind of daily living article, relates in particular to a kind of Telescopic tooth-brush.

Background technology

The toothbrush that uses at present is oversize owing to brush holder, inconvenience when going out to carry.

Summary of the invention

The purpose of this utility model provides a kind of Telescopic tooth-brush that is convenient for carrying.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of Telescopic tooth-brush comprises brush holder, and the brush holder front end is connected with brush, be connected with bristle above the brush, it is characterized in that: brush holder is hollow, and the brush holder rear end has telescopic mouth, and telescopic mouth is towards the rear, the inside sidewalls at brush holder rear portion is with internal thread, be connected with expansion link before and after in the brush holder, the expansion link rear end is connected with screw rod, and screw rod and expansion link are structure as a whole, the expansion link front end is outside telescopic mouth extend out to brush holder, and screw rod is fixedly linked by internal thread and brush holder.

Expansion link in the utility model can be contracted in the brush holder, shortens the entire length of toothbrush, therefore is convenient for carrying.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of expansion link and screw rod in the utility model;

Fig. 3 is the structural representation of brush holder in the utility model.

In the accompanying drawing:

1, expansion link; 2, telescopic mouth; 3, screw rod; 4, internal thread; 5, brush holder; 6, brush; 7, bristle.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is further described:

A kind of Telescopic tooth-brush, such as Fig. 1, Fig. 2 and shown in Figure 3, comprise brush holder 5, brush holder 5 front ends are connected with brush 6, be connected with bristle 7 above the brush 6, brush holder 5 is hollow, brush holder 5 rear ends have telescopic mouth 2, telescopic mouth 2 is towards the rear, and the inside sidewalls at brush holder 5 rear portions is with internal thread 4, and brush holder 5 interior front and back are connected with expansion link 1, expansion link 1 rear end is connected with screw rod 3, screw rod 3 is structure as a whole with expansion link 1, and expansion link 1 front end is outside telescopic mouth 2 extend out to brush holder 5, and screw rod 3 is fixedly linked by internal thread 4 and brush holder 5.

Claims

1. Telescopic tooth-brush, comprise brush holder (5), brush holder (5) front end is connected with brush (6), be connected with bristle (7) above the brush (6), it is characterized in that: brush holder (5) is hollow, brush holder (5) rear end has telescopic mouth (2), telescopic mouth (2) is towards the rear, the inside sidewalls at brush holder (5) rear portion is with internal thread (4), be connected with expansion link (1) before and after in the brush holder (5), expansion link (1) rear end is connected with screw rod (3), and screw rod (3) is structure as a whole with expansion link (1), expansion link (1) front end is outside telescopic mouth (2) extend out to brush holder (5), and screw rod (3) is fixedly linked by internal thread (4) and brush holder (5).