CN219166732U

CN219166732U - Electric toothbrush head convenient to change

Info

Publication number: CN219166732U
Application number: CN202320102552.8U
Authority: CN
Inventors: 田超
Original assignee: Hainan Haikang Nord Medical Equipment Co ltd
Current assignee: Hainan Haikang Nord Medical Equipment Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-13
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses an electric toothbrush head convenient to replace, which comprises a toothbrush handle and a toothbrush head, wherein mounting blocks are symmetrically arranged on the outer side of the toothbrush handle, mounting grooves are formed in the mounting blocks, fixing components are arranged in the mounting grooves, each fixing component comprises a pressing block, one end of each pressing block is fixedly connected with a sliding rod, a first spring is arranged on the outer surface of each sliding rod, one side of each sliding rod is fixedly connected with a fixing block, one end of each fixing block is fixedly connected with a telescopic rod, a second spring is arranged on the outer surface of each telescopic rod, one side of each sliding rod is fixedly connected with a limiting block, one side of the toothbrush head is fixedly connected with a mounting ring, clamping blocks are symmetrically arranged on one side of each mounting ring, one side of the toothbrush head is fixedly connected with a vibrating piece, and a plurality of anti-skid patterns are arranged on the outer surface of the toothbrush handle. Through setting up fixed subassembly, fixture block, conveniently install the toothbrush head and dismantle, and then conveniently change.

Description

Electric toothbrush head convenient to change

Technical Field

The utility model relates to the technical field of electric toothbrushes, in particular to an electric toothbrush head convenient to replace.

Background

Electric toothbrushes have been used by most people as a new oral cleaning tool, and have the main advantage that the action of the brush head is not driven by the human hand, but by automatic mechanical power. The electric toothbrush is characterized in that a motor or a motor is arranged in the main body part, the brush head generates high-frequency vibration through the rapid rotation or vibration of the motor or the motor, toothpaste is instantaneously decomposed into fine foam to deeply clean the gaps between teeth, and meanwhile, the vibration of the brush hair can promote the blood circulation of the oral cavity and has a massaging effect on gum tissues.

The brush head of the existing electric toothbrush needs to be replaced after being used for a period of time, the existing brush head and the brush body are usually in fastening or threaded connection, the condition that fastening is too tight or threads are loose is easy to occur, the brush head is inconvenient to detach, and normal use of the electric toothbrush is affected.

Disclosure of Invention

The utility model aims to provide the electric toothbrush head which is convenient to replace, and the toothbrush head can be conveniently assembled and disassembled through the fixing component and the clamping block, so that the electric toothbrush head is convenient to replace.

To achieve the above object, there is provided a conveniently replaced electric toothbrush head comprising: the toothbrush comprises a toothbrush handle and a toothbrush head, wherein mounting blocks are symmetrically arranged on the outer side of the toothbrush handle, mounting grooves are formed in the mounting blocks, fixing components are arranged in the mounting grooves and comprise pressing blocks, one ends of the pressing blocks are fixedly connected with sliding rods, first springs are arranged on the outer surfaces of the sliding rods, one sides of the sliding rods are fixedly connected with the fixing blocks, and one ends of the fixing blocks are fixedly connected with telescopic rods;

one side fixedly connected with collar of toothbrush head, one side symmetry of collar is provided with the fixture block, one side fixedly connected with vibrations piece of toothbrush head.

According to the electric toothbrush head convenient to replace, the second spring is arranged on the outer surface of the telescopic rod.

According to the electric toothbrush head convenient to replace, a limiting block is fixedly connected to one side of the sliding rod.

According to the electric toothbrush head convenient to replace, the clamping block is movably clamped with the fixing component.

According to the electric toothbrush head convenient to replace, a power switch is arranged on one side of the toothbrush handle.

According to the electric toothbrush head convenient to replace, the outer surface of the toothbrush handle is provided with a plurality of anti-skidding lines.

According to the electric toothbrush head convenient to replace, a power indicator lamp is arranged on one side of the toothbrush handle.

According to the electric toothbrush head convenient to replace, the bottom of the toothbrush handle is provided with the charging port.

The utility model aims to provide an electric toothbrush head convenient to replace, which mainly has the innovation points that:

this electric toothbrush head convenient to change through setting up fixed subassembly, fixture block, conveniently installs the toothbrush head and dismantle, and then conveniently change.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of an easy-to-replace electric toothbrush head in accordance with the present utility model;

FIG. 2 is a rear cross-sectional view of an easy-to-replace electric toothbrush head in accordance with the present utility model;

FIG. 3 is a schematic diagram illustrating the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic structural diagram of fig. 2B according to the present utility model.

Legend description:

1. a toothbrush handle; 2. a toothbrush head; 3. a vibrating member; 4. a mounting block; 5. a fixing assembly; 6. a mounting groove; 7. a mounting ring; 8. a clamping block; 9. anti-skid lines; 10. a power indicator light; 11. a charging port; 12. a power switch; 51. a second spring; 52. briquetting; 53. a first spring; 54. a slide bar; 55. a limiting block; 56. a telescopic rod; 57. and a fixed block.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, an electric toothbrush head convenient to replace according to an embodiment of the present utility model includes a toothbrush handle 1 and a toothbrush head 2, wherein a mounting block 4 is symmetrically disposed at an outer side of the toothbrush handle 1, a mounting groove 6 is formed in the mounting block 4, a fixing component 5 is disposed in the mounting groove 6, the fixing component 5 includes a pressing block 52, one end of the pressing block 52 is fixedly connected with a sliding rod 54, a first spring 53 is disposed on an outer surface of the sliding rod 54, a fixing block 57 is fixedly connected at one side of the sliding rod 54, and a telescopic rod 56 is fixedly connected at one end of the fixing block 57;

one side fixedly connected with collar 7 of toothbrush head 2, collar 7 department sets up sealed pad, improves the leakproofness of junction, prevents that water, foam from entering into toothbrush handle 1 in, and one side symmetry of collar 7 is provided with fixture block 8, through setting up fixed subassembly 5, fixture block 8, conveniently installs toothbrush head 2 and dismantle, and then conveniently change, one side fixedly connected with vibrations piece 3 of toothbrush head 2.

The surface of telescopic link 56 is provided with second spring 51, and one side fixedly connected with stopper 55 of slide bar 54 carries out spacingly through setting up stopper 55 to slide bar 54, and fixture block 8 and fixed subassembly 5 activity joint are provided with switch 12 on one side of toothbrush handle 1, and the surface of toothbrush handle 1 is provided with a plurality of anti-skidding lines 9, through setting up anti-skidding line 9, prevents to drop when brushing teeth, and one side of toothbrush handle 1 is provided with power indicator 10, and the bottom of toothbrush handle 1 is provided with charging port 11.

Working principle: this electric toothbrush head convenient to change, when need change toothbrush head 2, press briquetting 52, briquetting 52 drives slide bar 54 and moves downwards or upwards, first spring 53 atress deformation, slide bar 54 drives fixed block 57 and moves downwards or upwards, fixed block 57 drives telescopic link 56 and stretches out and draws back, second spring 51 atress deformation, take toothbrush head 2 off this moment, change new toothbrush head 2, during the installation, with the fixture block 8 of new toothbrush head 2 aim at mounting groove 6, fixture block 8 extrusion fixed block 57, fixed block 57 moves downwards or upwards, fixed block 57 extrusion telescopic link 56, the second spring 51 atress deformation on the telescopic link 56, fixed block 57 drives slide bar 54 and moves downwards or upwards, first spring 53 atress deformation on the fixed block 57, after fixture block 8 and fixed block 57 joint are accomplished, first spring 53, second spring 51, telescopic link 56 come back to the original place, accomplish the installation of toothbrush head 2.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An easy to replace electric toothbrush head, comprising: toothbrush handle (1), toothbrush head (2), the outside symmetry of toothbrush handle (1) is provided with installation piece (4), mounting groove (6) have been seted up to the inside of installation piece (4), the inside of mounting groove (6) is provided with fixed subassembly (5), fixed subassembly (5) include briquetting (52), the one end fixedly connected with slide bar (54) of above-mentioned briquetting (52), the surface of slide bar (54) is provided with first spring (53), one side fixedly connected with fixed block (57) of slide bar (54), one end fixedly connected with telescopic link (56) of fixed block (57);

one side fixedly connected with collar (7) of toothbrush head (2), one side symmetry of collar (7) is provided with fixture block (8), one side fixedly connected with vibrations piece (3) of toothbrush head (2).

2. A conveniently replaced electric toothbrush head according to claim 1, characterized in that the outer surface of the telescopic rod (56) is provided with a second spring (51).

3. The conveniently replaced electric toothbrush head according to claim 1, characterized in that a stopper (55) is fixedly connected to one side of the slide bar (54).

4. A conveniently replaced electric toothbrush head according to claim 1, characterized in that the clamping block (8) is movably clamped with the fixing assembly (5).

5. A conveniently replaced electric toothbrush head according to claim 1, characterized in that one side of the toothbrush handle (1) is provided with a power switch (12).

6. A conveniently replaced electric toothbrush head according to claim 1, characterized in that the outer surface of the toothbrush handle (1) is provided with several anti-slip threads (9).

7. A conveniently replaced electric toothbrush head according to claim 1, characterized in that one side of the toothbrush handle (1) is provided with a power indicator light (10).

8. A conveniently replaced electric toothbrush head according to claim 1, characterized in that the bottom of the toothbrush handle (1) is provided with a charging port (11).