CN219699305U - Foldable toothbrush - Google Patents

Abstract

The present utility model relates to a foldable toothbrush. Comprising the following steps: a toothbrush head; the toothbrush head is detachably connected with the rotary connecting piece; the handle is rotatably connected with the rotary connecting piece, at least a first position and a second position are formed, the handle forms a containing groove capable of containing the toothbrush head, when the rotary connecting piece is in the first position, the toothbrush head keeps an upright state relative to the handle, and when the rotary connecting piece is in the second position, the toothbrush head keeps a folding state relative to the handle, and the toothbrush head is located in the containing groove. Through the mutual matching of the toothbrush head, the rotary connecting piece and the handle, not only the storage occupied space of the toothbrush can be reduced, but also the direct contact of the brush hair with the external environment can be avoided; the toothbrush head is detachably connected with the rotary connecting piece, so that the toothbrush head can be replaced according to the actual use condition of the toothbrush head, the whole toothbrush is not required to be replaced, and resource waste is avoided.

Description

Foldable toothbrush

Technical Field

The utility model relates to the field of personal hygiene products, in particular to a foldable toothbrush.

Background

When facing to travel or public trunk travel, the toothbrush belongs to the necessary article which needs to be carried, a long toothbrush always is difficult to store, bristles on the toothbrush are easy to pollute, and the toothbrush needs to be replaced once when the user goes out normally, so that the toothbrush is a trouble and resource waste for users who need to go out frequently.

Disclosure of Invention

Based on the above, it is necessary to provide a foldable toothbrush aiming at the problems that the existing toothbrush for going out is easy to pollute and causes resource waste.

A foldable toothbrush, comprising: a toothbrush head; the toothbrush head is detachably connected with the rotating connecting piece; the handle is rotatably connected with the rotary connecting piece, at least a first position and a second position are formed, the handle forms a containing groove capable of containing the toothbrush head, when the rotary connecting piece is in the first position, the toothbrush head is kept in an upright state relative to the handle, when the rotary connecting piece is in the second position, the toothbrush head is kept in a folded state relative to the handle, and the toothbrush head is located in the containing groove.

The utility model discloses a foldable toothbrush, which comprises a toothbrush head, a rotary connecting piece and a handle, wherein the toothbrush head is detachably connected with the toothbrush head through the rotary connecting piece, the rotary connecting piece is rotatably connected with the handle, when the rotary connecting piece rotates relative to the handle, the toothbrush head rotates along with the rotary connecting piece and the handle, and when the rotary connecting piece is positioned at a first position, the toothbrush head keeps an upright state relative to the handle, and is used for brushing teeth by a user in the state; when the rotary connecting piece rotates from the first position to the second position, one side of the toothbrush head with the brush hair is buckled into the accommodating groove in the handle, and the toothbrush head is kept in a folded state relative to the handle, so that a user can store the toothbrush head in the state, the occupied storage space can be reduced, and the brush hair can be prevented from being directly contacted with the external environment; the toothbrush head is detachably connected with the rotary connecting piece, so that the toothbrush head can be replaced according to the actual use condition of the toothbrush head, the whole toothbrush is not required to be replaced, and resource waste is avoided.

In one embodiment, the toothbrush head is provided with a mounting groove, a connecting part is formed on the rotating connecting part, the connecting part is matched with the mounting groove, and the connecting part is movable relative to the mounting groove. Through the mounting groove and the connecting portion looks adaptation of toothbrush head, and connecting portion is portable for the mounting groove, and toothbrush head and rotation connecting portion realize dismantling the connection in-process need not to utilize structure such as bolt or buckle for both can realize dismantling the change fast.

In one embodiment, a first limiting column is formed on the side wall of the mounting groove, a first clamping groove is formed on the connecting portion, and the first limiting column is matched with the first clamping groove. Through first spacing post and first draw-in groove looks adaptation, specifically, the quantity of first spacing post is two, and first draw-in groove is the same with the quantity of first spacing post, realizes the equipment in-process with rotating connecting portion at the toothbrush head, through the first draw-in groove on inserting the rotation connecting piece with the first spacing post on the toothbrush head, can realize the toothbrush head and rotate the quick location of connecting portion when the equipment, improves packaging efficiency.

In one embodiment, the side wall of the mounting groove forms a second limit post, the connecting part forms a second clamping groove, and the second clamping groove is matched with the second limit post. Through the spacing post of second with second draw-in groove looks adaptation, at toothbrush head and the in-process of rotating the connecting piece equipment, cooperation first spacing post, first draw-in groove realize toothbrush head and rotate the location installation of connecting piece fast, first spacing post and first draw-in groove cooperation can avoid toothbrush head and rotate the connecting piece and appear rocking about great range, the spacing post of second and second draw-in groove cooperation can avoid toothbrush head and rotate the connecting piece and appear rocking about great range, through the mutually supporting of first spacing post, the spacing post of second, first draw-in groove and second draw-in groove, not only can realize toothbrush head and rotate the quick location equipment of connecting portion, joint strength between the two has been strengthened moreover, stability in the toothbrush use is guaranteed.

In one embodiment, the second limiting post and the side wall of the mounting groove form protruding portions, one side, away from the second limiting post, of the connecting portion is arc-shaped, and the connecting portion is abutted to the protruding portions. The side, far away from the second limit, of the connecting portion is arc-shaped, specifically, the protruding portion on the side wall of the mounting groove is abutted with the side, which is arc-shaped, of the connecting portion, the protruding portion on the second limit post is abutted with the side wall of the second clamping groove, and the contact area between the protruding portion and the connecting portion is small due to the small width of the protruding portion, so that the toothbrush head can be easily detached from the rotating connecting piece under the action of external force, and the toothbrush head is replaced.

In one embodiment, the handle comprises a first housing and a second housing, the first housing and the second housing are detachably connected, the first housing and the second housing are rotatably connected with the rotating connecting piece, and the first housing and the second housing are connected to form the accommodating groove. Specifically, the accommodation groove comprises a first cavity and a second cavity, the first cavity is communicated with the second cavity, the depth of the first cavity is smaller than that of the second cavity, the first cavity is used for accommodating the brush head arm of the brush head in a folded state, and the second cavity is used for accommodating the brush head of the brush head.

In one embodiment, the first housing and the second housing are detachably connected by a structure such as a buckle or a bolt. Through first casing and second casing for dismantling the connection, can carry out degree of depth cleanness to handle and storage tank in degree of depth, avoid the toothbrush to use for a long time and clean not go deep and cause the bacterium to breed, influence safety in utilization.

In one embodiment, a positioning groove is formed on one side, close to the second shell, of the first shell, and the second shell extends to one side, close to the first shell, of the second shell to form a reinforcing plate and is matched with the positioning groove. Through gusset plate and location adaptation, when first casing and second casing realize the equipment, the gusset plate inserts in the constant head tank and rather than the looks butt, through setting up the gusset plate for the handle that first casing and second casing are constituteed has certain joint strength, makes the mechanical compressive strength of handle strengthen, avoids leading to whole hardness to reduce because the inside part of handle digs the sky, takes place the rupture easily in the use.

In one embodiment, the first housing is provided with a male snap member, the second housing is provided with a female snap member, and the male snap member is at least partially abutted against the female snap member. When the first shell and the second shell are assembled, the buckle male part on the first shell is buckled in the buckle female part of the second shell to finish preliminary positioning of connection of the first shell and the second shell, and then the first shell and the second shell are fixedly connected through bolts; through the cooperation of the male spare of buckle and the female spare of buckle, realize the location between first casing and the second casing two fast, improve assembly efficiency.

In one embodiment, the foldable toothbrush further comprises a plaque, a plurality of first clamping portions are formed on the plaque, the plurality of first clamping portions are circumferentially distributed on the plaque, a third clamping groove is formed in the handle, and the first clamping portions are matched with the third clamping groove. Through installing the plaque on the handle, because the first casing and the second casing of handle use the bolt to realize fixed connection when the equipment, can cover the hole that is used for installing the bolt on the handle effectively through the plaque, improve the whole pleasing to the eye degree of toothbrush, simultaneously, the setting of plaque can effectively improve the grip of handle for the user obtains better sense of holding. Specifically, the number of the ornamental plates is two, and the two ornamental plates are respectively mounted on the first housing and the second housing.

In one embodiment, the handle is cylindrical. The handle is cylindrical, prismatic is arranged relative to the handle, and the cylindrical handle is more fit with the holding feeling of a user, so that comfortable experience is provided for the user.

In one embodiment, the foldable toothbrush further comprises a base, and the handle is disposed on the base. Through setting up the base, the handle can be placed on the base, specifically, the base is equipped with fixed through-hole, and the diameter of handle is less than the diameter of this fixed through-hole, and the handle inserts the fixed through-hole on the base, accomplishes the handle and fixes on the base to realize the standing of collapsible toothbrush.

Drawings

FIG. 1 is a schematic view of a foldable toothbrush in a folded state;

FIG. 2 is a schematic view of a foldable toothbrush in an unfolded state;

FIG. 3 is an exploded view of a foldable toothbrush;

FIG. 4 is a schematic illustration of the connection of the rotary connection to the toothbrush head;

FIG. 5 is an enlarged view of the A-section structure of the foldable toothbrush;

FIG. 6 is an exploded view of the handle of the foldable toothbrush;

FIG. 7 is a cross-sectional view of a collapsible toothbrush;

FIG. 8 is an enlarged view of the structure of part B of the foldable toothbrush;

fig. 9 is a schematic view of the collapsible toothbrush in an upright position.

Wherein, the correspondence between the reference numerals and the component names is:

1 toothbrush head, 11 mounting groove, 111 first limit groove, 112 second limit groove, 1121 protruding part;

2, a rotating connecting piece, a connecting part 21, a first clamping groove 21 and a second clamping groove 22;

3 handles 3, 31 accommodating grooves, 31 first shell, 32 second shell, 304 positioning grooves, 311 reinforcing plates, 312 fastening male parts, 32 fastening female parts and 33 third clamping grooves;

4, a first clamping part of the ornamental plate 41;

and 5, a base and 51 fixing through holes.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

Example 1

Some embodiments of the foldable toothbrush according to the present utility model are described below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the present embodiment discloses a foldable toothbrush, comprising: a toothbrush head 1; a rotary connecting piece 2, wherein the toothbrush head 1 is detachably connected with the rotary connecting piece 2; the handle 3, the rotary connecting piece 2 and the handle 3 are rotatably connected and form at least a first position and a second position, the handle 3 forms a containing groove 301 capable of containing the toothbrush head 1, when the rotary connecting piece 2 is in the first position, the toothbrush head 1 keeps in an upright state relative to the handle 3, when the rotary connecting piece 2 is in the second position, the toothbrush head 1 keeps in a folded state relative to the handle 3, and the toothbrush head 1 is in the containing groove 301.

The utility model discloses a foldable toothbrush, which comprises a toothbrush head 1, a rotary connecting piece 2 and a handle 3, wherein the toothbrush head 1 is detachably connected with the toothbrush head 1 through the rotary connecting piece 2, the rotary connecting piece 2 is rotatably connected with the handle 3, when the rotary connecting piece 2 rotates relative to the handle 3, the toothbrush head 1 rotates along with the rotary connecting piece 2 and the handle 3, and when the rotary connecting piece 2 is positioned at a first position, the toothbrush head 1 keeps an upright state relative to the handle 3, and is used for brushing teeth by a user in the state; when the rotary connecting piece 2 rotates from the first position to the second position, one side of the toothbrush head 1 with bristles is buckled into the accommodating groove 301 in the handle 3, and the toothbrush head 1 keeps a folded state relative to the handle 3, so that a user can store the toothbrush head in the state, the occupied storage space can be reduced, and the bristles can be prevented from being directly contacted with the external environment; through toothbrush head 1 and rotation connecting piece 2 for dismantling the connection, thereby can change according to the actual use condition of toothbrush head 1, need not to change whole toothbrush, avoid appearing the wasting of resources.

As shown in fig. 4 to 5, this embodiment further defines, in addition to the features of the above-described embodiment: the toothbrush head 1 is provided with a mounting groove 101, a connecting part 21 is formed on the rotary connecting part 2, the connecting part 21 is matched with the mounting groove 101, and the connecting part 21 is movable relative to the mounting groove 101. Through the mounting groove 101 and the connecting portion 21 looks adaptation of toothbrush head 1, and connecting portion 21 is portable for mounting groove 101, and toothbrush head 1 and rotation connecting portion 2 realize dismantling the connection in-process and need not to utilize structure such as bolt or buckle for both can realize dismantling the change fast.

As shown in fig. 4 to 5, this embodiment further defines, in addition to the features of the above-described embodiment: the side wall of the mounting groove 101 forms a first limit column 111, a first clamping groove 201 is formed on the connecting portion 21, and the first limit column 111 is matched with the first clamping groove 201. Through first spacing post 111 and first draw-in groove 201 looks adaptation, specifically, the quantity of first spacing post 111 is two, and first draw-in groove 201 is the same with the quantity of first spacing post 111, and in the toothbrush head 1 and the installation of rotating connecting portion 2 realization, through the first draw-in groove 201 that inserts the first spacing post 111 on the toothbrush head 1 on the rotating connecting piece 2, can realize toothbrush head 1 and the quick location of rotating connecting portion 2 when the equipment, improvement packaging efficiency.

As shown in fig. 4 to 5, this embodiment further defines, in addition to the features of the above-described embodiment: the side wall of the mounting groove 101 forms a second limiting column 112, the connecting part 21 forms a second clamping groove 202, and the second clamping groove 202 is matched with the second limiting column 112. Through the adaptation of second spacing post 112 and second draw-in groove 202, at toothbrush head 1 and the in-process of rotating connecting piece 2 equipment, cooperation first spacing post 111, first draw-in groove 201, the location installation of toothbrush head 1 and rotating connecting piece 2 is realized fast, first spacing post 111 cooperates with first draw-in groove 201, can avoid toothbrush head 1 and rotating connecting piece 2 to appear rocking about great the amplitude, the cooperation of second spacing post 112 and second draw-in groove 202 can avoid toothbrush head 1 and rotating connecting piece 2 to appear rocking about great the amplitude, through the cooperation of first spacing post 111, second spacing post 112, first draw-in groove 201 and second draw-in groove 202 each other, not only can realize toothbrush head 1 and rotating connecting portion 2's quick positioning equipment, the joint strength between the two has been strengthened, guarantee the stability in the toothbrush use.

As shown in fig. 4 and 5, this embodiment further defines, in addition to the features of the above-described embodiment: the second limiting post 112 and the side wall of the mounting groove 101 form a protruding portion 1121, one side of the connecting portion 21 away from the second limiting post 112 is arc-shaped, and the connecting portion 21 abuts against the protruding portion 1121. The side of the connecting portion 21 away from the second limit 112 is in a circular arc shape, specifically, the protruding portion 1121 on the side wall of the mounting groove 101 is abutted against the side of the circular arc shape of the connecting portion 21, the protruding portion 1121 on the second limit post 112 is abutted against the side wall of the second clamping groove 202, and the contact area between the protruding portion 1121 and the connecting portion 21 is smaller due to the smaller width of the protruding portion 1121, so that the toothbrush head 1 can be easily separated from the rotating connecting piece 2 under the action of external force, and the toothbrush head 1 is replaced.

As shown in fig. 2, 3, and 6, this embodiment further defines, in addition to the features of the above-described embodiment: the handle 3 includes a first housing 31 and a second housing 32, the first housing 31 and the second housing 32 are detachably connected, the first housing 31 and the second housing 32 are rotatably connected with the rotary connector 2, and the first housing 31 and the second housing 32 are connected to form a receiving groove 301. Specifically, the accommodating groove 301 includes a first cavity and a second cavity, the first cavity and the second cavity are communicated, the depth of the first cavity is smaller than that of the second cavity, wherein the first cavity is used for accommodating the brush head arm 12 of the brush head 1 when the brush head 1 is in a folded state, and the second cavity is used for accommodating the brush head 11 of the brush head 1.

Alternatively, the first housing 31 and the second housing 32 are detachably connected by a snap or bolt or the like. Through first casing 31 and second casing 32 for dismantling the connection, can carry out degree of depth cleanness to handle 3 and storage tank 301 in degree of depth, avoid the toothbrush to use cleanly for a long time and not go deep and cause the bacterium to breed, influence safety in utilization.

As shown in fig. 6, this embodiment further defines, in addition to the features of the above-described embodiment: the first housing 31 forms a positioning groove 304 on a side close to the second housing 32, and the second housing 32 extends to a side close to the first housing 31 to form a reinforcing plate 311 and is matched with the positioning groove 304. Through gusset plate 311 and location 31 looks adaptation, when first casing 31 and second casing 32 realize the equipment, gusset plate 311 inserts in the constant head tank 304 and rather than the looks butt for handle 3 that first casing 31 and second casing 32 are constituteed has certain joint strength through setting up gusset plate 311, makes the mechanical compressive strength of handle 3 strengthen, avoids leading to whole hardness to reduce because handle 3 inside part digs, takes place the rupture easily in the use.

As shown in fig. 6 to 8, this embodiment further defines, in addition to the features of the above-described embodiment: the first housing 31 is provided with a male snap member 312, the second housing 32 is provided with a female snap member 32, and the male snap member 312 is at least partially abutted against the female snap member 32. When the first shell 31 and the second shell 32 are assembled, the snap-fit male part 312 on the first shell 31 is buckled in the snap-fit female part 32 of the second shell 32 to finish the preliminary positioning of the connection of the first shell 31 and the second shell 32, and then the fixed connection of the first shell 31 and the second shell 32 is realized through bolts; through the cooperation of the male buckle part 312 and the female buckle part 32, the positioning between the first shell 31 and the second shell 32 is realized fast, and the assembly efficiency is improved.

As shown in fig. 2 and fig. 5, in addition to the features of the foregoing embodiment, the present embodiment further includes a trim panel 4, a plurality of first clamping portions 41 are formed on the trim panel 4, the plurality of first clamping portions 41 are circumferentially distributed on the trim panel 4, a third clamping groove 303 is formed on the handle 3, and the first clamping portions 41 are adapted to the third clamping groove 303. Through installing plaque 4 on handle 3, because the first casing 31 of handle 3 and second casing 32 use the bolt to realize fixed connection when the equipment, can cover the hole that is used for installing the bolt on the handle 3 effectively through plaque 4, improve the whole aesthetic measure of toothbrush, simultaneously, the setting of plaque 4 can effectively improve the grip of handle 3 for the user obtains better feel of holding. Specifically, the number of the trim panels 4 is two, and the two trim panels 4 are mounted on the first housing 31 and the second housing 32, respectively.

As shown in fig. 1 and 2, this embodiment further defines, in addition to the features of the above-described embodiment, that the handle 3 is cylindrical. The handle 3 is cylindrical, prismatic is arranged relative to the handle 3, and the cylindrical handle 3 is more fit with the holding feeling of a user, so that comfortable experience is provided for the user.

As shown in fig. 5, this embodiment further defines, in addition to the features of the above-described embodiments, a foldable toothbrush further comprising a base 5, the handle 3 being disposed on the base 5. Through setting up base 5, handle 3 can place on base 5, specifically, base 5 is equipped with fixed through-hole, and the diameter of handle 3 is less than the diameter of this fixed through-hole, and handle 3 inserts the fixed through-hole on the base 5, accomplishes handle 3 and fixes on base 5 to realize the standing of collapsible toothbrush.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (6)

1. A foldable toothbrush, comprising:

a toothbrush head (1);

the toothbrush head (1) is detachably connected with the rotating connecting piece (2); the toothbrush head (1) is provided with a mounting groove (101), a connecting part (21) is formed on the rotary connecting piece (2), the connecting part (21) is matched with the mounting groove (101), and the connecting part (21) is movable relative to the mounting groove (101);

a first limit column (111) is formed on the side wall of the mounting groove (101), a first clamping groove (201) is formed on the connecting portion (21), and the first limit column (111) is matched with the first clamping groove (201);

a second limit column (112) is formed on the side wall of the mounting groove (101), a second clamping groove (202) is formed on the connecting part (21), and the second clamping groove (202) is matched with the second limit column (112);

the side walls of the second limiting column (112) and the mounting groove (101) form protruding parts (1121), one side of the connecting part (21) away from the second limiting column (112) is arc-shaped, and the connecting part (21) is abutted with the protruding parts (1121);

handle (3), rotate connecting piece (2) with handle (3) rotatable coupling and form first position and second position at least, handle (3) form can hold toothbrush head (1) accommodation groove (301), when rotate connecting piece (2) in first position, toothbrush head (1) keep upright state for handle (3), when rotate connecting piece (2) in the second position, toothbrush head (1) keep folding state for handle (3), toothbrush head (1) are in accommodation groove (301).

2. The foldable toothbrush according to claim 1, characterized in that the handle (3) comprises a first housing (31) and a second housing (32), the first housing (31) and the second housing (32) being detachably connected, the first housing (31) and the second housing (32) being rotatably connected with the rotational connection (2), the first housing (31) and the second housing (32) being connected to form the receiving groove (301).

3. The foldable toothbrush according to claim 2, characterized in that a positioning groove (304) is formed on one side of the first housing (31) close to the second housing (32), and the second housing (32) extends to one side close to the first housing (31) to form a reinforcing plate (311) and is matched with the positioning groove (304).

4. The foldable toothbrush according to claim 2, characterized in that a snap-in male part (312) is formed on the first housing (31), a snap-in female part (302) is formed on the second housing (32), and the snap-in male part (312) is at least partially abutted against the snap-in female part (302).

5. The foldable toothbrush according to claim 1, further comprising a plaque (4), wherein a first clamping portion (41) is formed on the plaque (4), the number of the first clamping portions (41) is multiple, the first clamping portions (41) are circumferentially distributed on the plaque (4), a third clamping groove (303) is formed on the handle (3), and the first clamping portions (41) are matched with the third clamping groove (303).

6. A collapsible toothbrush according to claim 1, wherein the handle (3) is cylindrical; and/or

The novel multifunctional electric bicycle further comprises a base (5), and the handle (3) is arranged on the base (5).