CN215873793U - Tooth brush - Google Patents

Abstract

The utility model discloses a toothbrush, which comprises a handle and a brush head, wherein the toothbrush comprises a protection part, the protection part comprises a connecting part for connecting the toothbrush and baffle plates extending outwards along two sides of the connecting part, through the targeted solution to the problems of the traditional toothbrush protection part for children, a sheet-shaped protection part is mainly adopted, the visible surface is increased, and the toothbrush is more convenient, safe and reliable in the using process.

Description

Tooth brush

Technical Field

The present invention relates to a toothbrush.

Background

Along with the improvement of the life quality of people, attention is paid to the health, consciousness on oral hygiene is strengthened gradually, good hygiene habits are developed for children from time to time, the current toothbrush for children is only used for adjusting the size, the dimension and the material of the toothbrush for adults, part of children cannot effectively control the control strength of the toothbrush, and sometimes the children cannot stab the oral cavity or the toothbrush head is too deep to cause vomiting due to poor control. Of course, many times parents are required to assist in completing tooth brushing, some careless parents can stab the inside of the oral cavity due to poor mastery or children's love, and even though the problem of vomiting caused by too deep stabbing of the oral cavity due to the increase of the round protection piece exists on the world.

However, the existing structure has some problems, such as the round structure is easy to roll when placed, is difficult to place and drop, and breeding bacteria after being dirty; when the toothbrush is used for brushing teeth, the circular protective piece is too large or the visual hole is too small, so that the sight is blocked, the children cannot conveniently view the mouth, and parents are prevented from being invisible when the children are cleaned, so that the positions of missed parts are not cleaned.

Aiming at the problems, the toothbrush and the kit thereof are designed to meet the safety requirements in actual use.

Disclosure of Invention

Compared with the prior art, the toothbrush provided by the utility model has the advantages that the baffle on the handle part of the toothbrush is designed, so that the area of the baffle is reduced as much as possible, the sight of a user cannot be blocked, and meanwhile, the effect of preventing the toothbrush from excessively penetrating into the oral cavity is achieved through the protection plate. The design of the empyema detail aspect, the handle part is attached to the curve of the hand of the child, and the edge of the baffle plate is smooth; a foolproof design is added to prevent assembly errors; the use and the convenience of leaking are considered, and the bacterial breeding is prevented.

A toothbrush comprising a handle and a head, characterised in that the toothbrush comprises a guard comprising a link portion for attachment to the toothbrush and a shield extending outwardly along either side of the link portion.

Compared with the traditional circular baffle, the baffle plates extending out of the two sides can increase the visual angle, so that the oral conditions can be observed conveniently during tooth brushing.

As a further refinement of the solution, the handle comprises a positioning boss for indicating the mounting direction of the guard. The positioning boss can play a fool-proof effect and guide the correct assembly direction.

As a further optimization of the technical scheme, the positioning boss is located on the back face of the brush head and is reversely arranged on the bristle face of the brush head, the positioning boss is arranged on the back face of the brush head, so that the bristle face is upwards arranged in use, and the antibacterial purpose is achieved.

As a further optimization of the technical scheme, the connecting part comprises a containing cavity for assembling the handle, and one side of the containing cavity is opened. Compared with the fully-surrounding baffle of the circular baffle, the assembly mode of the opening of the containing cavity is better and simple.

As a further optimization of the technical scheme, a convex ring is arranged on the handle, an annular groove is formed in the inner wall of the accommodating cavity, the handle laterally extends into the accommodating cavity, the convex ring is embedded into the annular groove to form an adaptive shape, and the connecting assembly of the convex ring and the annular groove enables the connecting part and the toothbrush to be stably connected.

As a further optimization of the technical proposal, the two edges of the opening are provided with gaps for assembly and guide,

the guide function is realized when the toothbrush is assembled.

As the further optimization of this technical scheme, opening both sides are the V-arrangement, and the directional appearance intracavity side that holds in V-arrangement bottom, opening and location boss laminating degree are higher, increase connecting portion and toothbrush steadiness.

As the further optimization of the technical scheme, the width of one side, away from the connecting part, of the baffle is larger than that of one side, close to the connecting part, of the baffle, so that the baffle is convenient to hold by hands.

As a further optimization of the technical scheme, the extension plane of the end part of the protection part is parallel to the plane of the root part of the bristles of the brush head, so that water can be drained conveniently.

As a further optimization of the technical scheme, the baffle (7) is of a sheet structure, an included angle between the sheet structure and the connecting part is 120-180 degrees, and a triangular support is formed to avoid direct contact between the brush head and a table top.

The toothbrush and the protection part thereof have the beneficial effects that: through the problem pertinence's solution to traditional children's toothbrush protector existence, adopt both sides extension formula baffle, increase the visible face, it is more convenient in the use, safe and reliable.

Drawings

The utility model is described in further detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of the structure of the toothbrush of the present invention 1.

Fig. 2 is a schematic view 2 of the structure of the toothbrush of the present invention.

Fig. 3 is a schematic view of a protective element according to the present invention.

Fig. 4 is a schematic bottom view of the protection device of the present invention.

FIG. 5 is a schematic view of the structure of the extended surface of the baffle of the present invention.

FIG. 6 is a schematic view of a second embodiment of the present invention.

Detailed Description

Example one

As shown in fig. 1, a toothbrush comprises a handle 1 and a brush head 2, the toothbrush comprises a protection member 5, the protection member 5 comprises a connecting part 6 for connecting the toothbrush and baffles 7 extending outwards along two sides of the connecting part 6, the protection member 5 is positioned at the middle upper part of the handle 1, namely after the protection member 5 is assembled, the protection member 5 prevents the top of the brush head from contacting with the depth in the oral cavity when the toothbrush is used, and a silica gel coat can be arranged outside the handle 1 to increase the hand feeling and the friction force during gripping.

As shown in fig. 2, the handle 1 comprises a positioning boss 33 for indicating the assembling direction of the protection element, the positioning boss 33 should be located at the middle upper part of the handle 1, when the brush head 2 is used for deep oral tooth brushing, the brush head should not touch the throat, the positioning boss 33 should be located on the end surface of the brush head 2 without the brush, and if the brush head bristle surface is the front surface, the positioning boss 33 should be located on the back surface of the brush head.

The handle is shown with a collar 34, the collar 34 being located on the handle opposite the locating boss, the collar 34 being annularly disposed on the handle.

As shown in the structural diagram of the protection component shown in fig. 3, the connecting portion 6 includes a cavity 81 for assembling the handle, one side of the cavity 81 is open, when the handle is assembled, a convex ring on the handle is matched with an annular groove 82 formed on the inner wall of the cavity, and the handle laterally extends into the cavity.

Notches 811 for assembly guides are provided on both edges of the opening, the notches 811 serve to guide the assembly of the protective element 5 with the handle 1, which during assembly extends laterally into the receptacle, and the collars on the handle should start to fit from the notches 811.

The assembly mode between the toothbrush handle and the protection part is preferably that the side face of the toothbrush is placed in the cavity of the protection part and then rotates along the correct installation direction until the toothbrush is adapted, and because the handle is provided with the positioning boss, the handle after being laterally inserted can only be assembled along the correct square shape, namely the positioning boss should rotate along one side of the opening of the cavity, so that the toothbrush can be adapted and installed, and the toothbrush cannot be installed in an irregular mode.

As shown in fig. 4, the two edges of the opening are V-shaped, the bottom of the V-shape is directed to the inside of the cavity 81, and the V-shape design of the two edges of the opening plays a role in stabilizing the protection member and the handle after the protection member 5 is assembled with the handle 1.

The width of the side 71 of the baffle away from the connecting part 6 is larger than the width of the side 72 of the baffle close to the connecting part 6, namely the width of the outer part of the baffle is larger than the width of the inner part of the baffle, the expansion of the holding surface is facilitated by the larger width of the outer part of the connecting part 6, and the disassembly of the baffle is facilitated.

The baffle 7 is of a sheet structure, the included angle a between the baffle 7 on one side and the baffle 71 on the other side and the connecting part is 120-180 degrees, the baffle 7 and the end face at the bottom of the handle 1 form triangular positioning of the toothbrush, different from the traditional circular guard plate, the triangular positioning stability is higher, the toothbrush cannot rotate due to the fact that the circular guard plate cannot be fixed, when the included angle a is 110 degrees, the distance between the two side baffles forming the included angle a is too close, the triangular positioning stability formed by the baffle and the bottom end of the handle is poor, when the included angle a is 150 degrees, the distance between the two side baffles forming the included angle a is wider, the triangular positioning stability formed by the plate and the bottom end of the handle is good, when the included angle a is 180 degrees, the two side baffles forming the included angle a are horizontal, the toothbrush is flatly placed on a table top, the horizontal state can avoid the rotation of the toothbrush, but because the moisture on the surface of the toothbrush after the toothbrush is used up and the humidity of the washing room is higher, the problem of bacterial growth and mildew is easily caused, when and contained angle a is greater than 190, the triangle location that baffle and handle bottom formed can't form, and the toothbrush needs the upset if wanting to stabilize, but has caused brush head brush hair face and desktop contact like this, can't play the effect that waterlogging caused by excessive rainfall and brush hair face and desktop reverse set up.

As shown in fig. 5, the extended plane of the baffle plate is schematically shown, the extended plane 51 at the end of the protection member 5 is parallel to the bristle root plane 21 of the brush head 2, i.e. the bristle surface on the brush head should be upward, and the plane of the bristle root of the brush head should be upward after the handle 1 is assembled, so as to avoid the contact between the bristle surface and the table top, and simultaneously play a certain role in prompting installation.

Example two

As shown in fig. 6, a toothbrush comprises a completely surrounding protection member 62, a through hole 9 is formed in the protection member 62, the through hole 9 is in interference fit with a handle 1, a limit groove 91 matched with a convex ring on the handle 1 is formed in the inner surface of the through hole 9, two sides of the protection member 62 are provided with baffle plates 73 extending outwards, the outer width of each baffle plate 73 is larger than the inner width, and the baffle plates can be conveniently gripped during installation and disassembly.

The other limitations in this embodiment are the same as in the first embodiment, and the present embodiment is the most different from the above-mentioned embodiment in that the guard has a full-surrounding structure, and the handle and the toothbrush are assembled by interference fit.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims (9)

1. A toothbrush comprising a handle and a head, characterised in that the toothbrush comprises a guard comprising a connecting portion for connection to the toothbrush and a flap extending outwardly on either side of the connecting portion, the handle comprising locating bosses for indicating the direction of assembly of the guard.

2. The toothbrush of claim 1, wherein the positioning boss is located on the back surface of the head, opposite to the bristle surface of the head.

3. The toothbrush of claim 1, wherein the connecting portion includes a cavity for mounting the handle, the cavity being open on one side.

4. A toothbrush according to claim 3, wherein the opening is provided with notches on both edges for assembly guides.

5. The toothbrush according to claim 3, wherein the handle is provided with a convex ring, the inner wall of the cavity is provided with an annular groove, the handle extends into the cavity laterally, and the convex ring is embedded into the annular groove to form a matching body.

6. A toothbrush according to claim 3, wherein the edges of the opening are V-shaped, and the bottom of the V-shape is directed towards the inside of the cavity.

7. The toothbrush of claim 1, wherein the barrier has a greater width on a side thereof remote from the connecting portion than on a side thereof adjacent to the connecting portion.

8. A toothbrush according to claim 1 characterised in that the plane of extension of the guard ends is parallel to the bristle root plane of the head.

9. The toothbrush according to claim 1, wherein the baffles are sheet-shaped, and an included angle formed by the baffles on both sides of the connecting part is 120-180 °.

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