Arc surface insert group combined toothbrush with replaceable brush plate

Abstract

The utility model relates to the field of combined toothbrushes, in particular to an arc-surface insert group combined toothbrush with a replaceable surveying and mapping brush plate, which adopts the technical scheme that the arc-surface insert group combined toothbrush with the replaceable brush plate comprises a toothbrush consisting of a brush handle and a bristle group, a mortise groove and a tenon block, a bristle group located on the front side of the brush handle is arranged on the brush handle, a mortise groove is formed in the bristle group, and a tenon block matched with the mortise groove is arranged on the brush handle; according to the arc surface insert group combined toothbrush with the replaceable brush plate, an original integrated toothbrush is designed into a split type design composed of the brush handle and the bristle group, and the bristle group and the brush handle are connected and fixed through the mortise groove and the tenon block matched with the mortise groove. When the bristles need to be replaced, the bristle set can be detached from the brush handle, and therefore the purpose of being more economical is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of combined toothbrush, concretely relates to the toothbrush of arc surface insert piece group combined type of brush plate can be replaced. BACKGROUND

[0002] With the rapid development of science and technology and medicine, the substantial improvement of people's living standards, the continuous improvement of preventive health awareness, people also pay more and more attention to oral self-care, the most important self-care method of keeping oral clean and sanitary is using toothbrush to brush teeth.

[0003] At present, the existing toothbrush bristles and handle often adopt integrated design, cannot be split, but the service life of toothbrush handle and bristles is inconsistent, when the bristles cannot be used, the handle is still intact, and the whole toothbrush needs to be discarded when replacing the toothbrush, causing resource waste.

[0004] Therefore, in view of the above-mentioned existing toothbrush adopts integrated design, the whole toothbrush needs to be discarded after the bristles cannot be used, and the problem of resource waste, a toothbrush of arc surface insert piece group combined type of brush plate can be replaced is designed, the bristle group and the handle adopt split design, the bristle group and the handle are fixed through the mortise and tenon structure, and the bristle group can be disassembled and replaced after the bristles cannot be used. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that the existing toothbrush adopts integrated design and needs to be discarded after the bristles cannot be used.

[0006] The technical scheme of the utility model is: the toothbrush of arc surface insert piece group combined type of brush plate can be replaced, including the toothbrush consisting of two parts of handle and bristle group, mortise and tenon block, the bristle group is arranged on the front side of the handle, the mortise is arranged on the bristle group, and the tenon block matched with the mortise is arranged on the handle.

[0007] As preferred, the handle top is fixedly connected with a brush rod, and the bristle group is connected to the front end of the brush rod through the mortise and tenon block.

[0008] As preferred, the bristle group includes a brush plate and a bristle body, the brush plate is arranged on the front end of the handle, and the bristle body is fixedly connected to the front end of the brush plate.

[0009] As preferred, the bristle body on the front end of the brush plate is composed of long hairs on the upper and lower ends and short hairs on the middle section, and the bristle body is closely attached to the teeth.

[0010] As preferred, the mortise is arranged on the top end of the brush plate, and the tenon block above the handle is fixedly connected to the front end of the brush rod.

[0011] As preferred, the mortise is composed of a triangular groove and a square groove, the square groove is arranged at the top end of the brush plate, and the triangular groove is arranged at the top end of the brush plate and penetrates through the brush plate and is connected with the square groove.

[0012] As preferred, the tenon block is composed of a triangular block and a square block, the square block matched with the square groove is fixedly connected to the front end of the brush handle, and the triangular block matched with the triangular groove is fixedly connected to the square block.

[0013] The utility model discloses the beneficial effects of:

[0014] The utility model discloses a replaceable arc surface insert group combination type toothbrush, which is designed to be a split type composed of a brush handle and a bristle group, and the bristle group and the brush handle are connected and fixed through a mortise and a tenon block matched with the mortise, so that the bristle group can be detached from the brush handle when the bristle needs to be replaced, thereby achieving a more economical purpose.

[0015] The semicircular arc surface design of the bristle group closely matches the surface characteristics of the inner wall of the oral cavity, ensures the realization of the tooth brushing, and is more accurate, reduces the friction degree between the bristle and the gum, and has great significance for the protection of the gum. DRAWINGS

[0016] Figure 1 The first three-dimensional structure schematic diagram of the replaceable arc surface insert group combination type toothbrush is shown.

[0017] Figure 2 The second three-dimensional structure schematic diagram of the replaceable arc surface insert group combination type toothbrush is shown.

[0018] Figure 3 The first three-dimensional structure schematic diagram of the bristle group of the replaceable arc surface insert group combination type toothbrush is shown.

[0019] Figure 4 The three-dimensional structure schematic diagram of the brush handle and the brush rod of the replaceable arc surface insert group combination type toothbrush is shown.

[0020] Figure 5 The second three-dimensional structure schematic diagram of the bristle group of the replaceable arc surface insert group combination type toothbrush is shown.

[0021] The reference signs are explained as follows: 1, brush handle; 2, mortise; 3, tenon block; 4, brush rod; 5, brush plate; 6, bristle body. DETAILED DESCRIPTION

[0022] The utility model will be further explained in connection with the drawings and examples.

[0023] Please refer to Figures 1-5The utility model provides a kind of embodiment: replaceable arc surface insert piece group combination type toothbrush of brush plate 5 includes the toothbrush being composed of brush handle 1 and bristle group two parts, mortise 2 and tenon 3;Brush handle 1 is provided with bristle group on the front side of brush handle 1, and mortise 2 is opened in bristle group, and tenon 3 that is matched with mortise 2 is provided on brush handle 1, and the originally integrated toothbrush is designed into split type design by brush handle 1 and bristle group, and bristle group and brush handle 1 are connected and fixed by mortise 2 and the tenon 3 matched with mortise 2, and bristle group can be detached from brush handle 1 when bristle needs to be replaced, to reach more economic purpose.

[0024] Please refer to Figures 3-4 In the embodiment, brush rod 4 is fixedly connected to the top end of brush handle 1, and the bristle group is connected to the front end of brush rod 4 through mortise 2 and tenon 3, and the bristle group comprises brush plate 5 and bristle body 6; the front end of brush handle 1 is provided with brush plate 5, and the front end of brush plate 5 is fixedly connected with bristle body 6; the bristle body 6 at the front end of brush plate 5 is composed of long hair at the upper and lower ends and short hair at the middle section; the bristle body 6 is tightly attached to the teeth as a whole; the length of brush handle 1 is extended by brush rod 4; the bristle group is connected through mortise 2 and tenon 3; the bristle body 6 is designed as a semicircular arc surface to fit the oral cavity, thereby reducing the friction between the bristles and the gums and achieving the effect of protecting the gums.

[0025] Please refer to Figure 5 In the embodiment, mortise 2 is opened at the top end of brush plate 5, and tenon 3 above brush handle 1 is fixedly connected to the front end of brush rod 4; mortise 2 is composed of triangular groove and square groove; square groove is opened at the top end of brush plate 5; triangular groove is opened at the top end of brush plate 5 and penetrates through brush plate 5; tenon 3 is composed of triangular block and square block; square block that is matched with square groove is fixedly connected to the front end of brush handle 1; triangular block that is matched with triangular groove is fixedly connected to square block; tenon 3 matched with mortise 2 can fix the bristle group at the front end of brush rod 4; the design of triangular groove and square groove can make the connection between the bristle group and brush rod 4 more closely, thereby avoiding falling off during use.

[0026] During work, first of all, the user needs to insert the protruding block into mortise 2 to fix the bristle group at the front side of brush rod 4, and then use it normally; during use, bristle body 6 is tightly attached to the teeth to perform the up-and-down tooth brushing method; the semicircular arc surface design of bristle body 6 can reduce the friction between the bristles and the gums, thereby protecting the gums of the user; after three months of use of the bristles, the user holds brush plate 5 with one hand and holds brush handle 1 with the other hand, and pulls brush plate 5 outward with force to separate tenon 3 from mortise 2.

[0027] Through the above steps, the brush plate 5 replaceable arc surface insert group combined toothbrush is designed, the originally integrated toothbrush is designed into the split type design composed of the brush handle 1 and the bristle group, the bristle group and the brush handle 1 are connected and fixed through the mortise 2 and the tenon 3 matched with the mortise 2, the bristle group can be detached from the brush handle 1 when the bristle body 6 needs to be replaced, so that the economic purpose is achieved, so as to solve the problem that the existing toothbrush adopts the integrated design, and the whole toothbrush needs to be discarded after the bristle cannot be used.

[0028] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A toothbrush with replaceable brush plate and arc surface insert group combination, comprising a toothbrush composed of a brush handle (1) and a bristle group; characterized in that: It also includes mortise (2) and tenon (3); the brush handle (1) is provided with bristle group on the front side of the brush handle (1), the bristle group is provided with mortise (2), the brush handle (1) is provided with tenon (3) matched with mortise (2).

2. The brush plate replaceable circular-arc-surface insert group combined toothbrush according to claim 1, characterized in that: The brush handle (1) is fixedly connected with brush rod (4) at the top end, and the bristle group is connected to the front end of the brush rod (4) through mortise (2) and tenon (3).

3. The brush plate replaceable circular-arc-surface insert group combined toothbrush according to claim 2, characterized in that: The bristle group includes brush plate (5) and bristle body (6); the brush handle (1) is provided with brush plate (5) at the front end, and the brush plate (5) is fixedly connected with bristle body (6) at the front end.

4. The brush plate replaceable circular-arc-surface insert group combined toothbrush according to claim 3, characterized in that: The bristle body (6) at the front end of the brush plate (5) is combined by long hair at the upper and lower ends and short hair at the middle section, and the bristle body (6) is closely attached to the teeth.

5. The brush plate replaceable circular-arc-surface insert group combined toothbrush according to claim 4, characterized in that: The mortise (2) is opened at the top end of the brush plate (5), and the tenon (3) above the brush handle (1) is fixedly connected to the front end of the brush rod (4).

6. The brush plate replaceable circular-arc-surface insert group combined toothbrush according to claim 5, characterized in that: The mortise (2) is composed of triangular groove and square groove, the top end of the brush plate (5) is provided with square groove, and the top end of the brush plate (5) is provided with triangular groove connected with the square groove and penetrating through the brush plate (5).

7. The brush plate replaceable circular-arc-surface insert group combined toothbrush according to claim 6, characterized in that: The tenon (3) is combined by triangular block and square block, the front end of the brush handle (1) is fixedly connected with square block matched with square groove, and the square block is fixedly connected with triangular block matched with triangular groove.

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