CN212650570U

CN212650570U - Toothbrush with start-up time prompt

Info

Publication number: CN212650570U
Application number: CN202021049387.7U
Authority: CN
Inventors: 梁诚
Original assignee: Xiamen Situo Culture Communication Co ltd
Current assignee: Xiamen Situo Culture Communication Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-03-05
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a toothbrush with starting time prompt, which comprises a toothbrush head, a hollow brush body for a user to hold, and a prompt component arranged in the middle or the bottom of the hollow brush body; the prompting component comprises a connecting column, a scale ring and a locking piece; the connecting column is internally provided with a rotation stopping groove and is tightly matched with the hollow brush body; one end of the connecting column, which is arranged in the hollow brush body, forms a limiting surface; the scale ring is sleeved on the periphery of the connecting column and is provided with scale marks and a circumferential limiting part; the locking piece is used for forming axial limit with the limit surface; the second limiting part is inserted into the rotation stopping groove to form circumferential limiting of the locking piece and the connecting column; the third limiting part is matched with and limits the circumferential limiting part on the scale ring; the toothbrush has the effect of prompting a user to regularly replace the toothbrush, and the limited starting time is not easy to change after being set so as to have the effect of accurate prompt.

Description

Toothbrush with start-up time prompt

Technical Field

The utility model relates to a personal care field, concretely relates to toothbrush with start-up time suggestion.

Background

With the improvement of the quality of life, people pay more and more attention to the health, especially in the aspect of personal care;

oral care is a very interesting part for everyone, and requires practice of independent tooth brushing from a small time, while the daily use of toothbrushes affects the oral health of people, mainly because of the following reasons: the toothbrush is used for contacting or scraping teeth and oral cavity, but fine bacteria residue and bristles cannot be avoided, toothpaste, food residues and the like are more or less remained, and the toothpaste contains a certain amount of cane sugar, so that good conditions are provided for the growth and reproduction of bacteria; therefore, if the toothbrush is not cleaned frequently or replaced regularly, the toothbrush poses certain threat to the health of human bodies, so that the toothbrush used by people in daily life needs to be replaced regularly (the optimal time is 2-3 months), and if the toothbrush is not replaced in time, the toothbrush has adverse effect on oral care; however, after purchasing the toothbrush, people usually cannot remember the specific starting time easily, so that regular replacement cannot be guaranteed, the toothbrush is used for a long time, and the cleaning effect cannot be guaranteed;

therefore, a toothbrush with an activation time stamp is needed to meet the actual use requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or problem that exist among the background art, provide a toothbrush with start time suggestion, its simple structure, simple installation and easy realization have the effect of the toothbrush of the user's of suggestion periodic replacement, and the start time of injecing is difficult for changing after setting for moreover to have the effect of accurate suggestion.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a toothbrush with a starting time prompt function comprises a toothbrush head and a hollow brush body for a user to hold, wherein the toothbrush head and the hollow brush body are detachably fixedly connected or integrally formed; the prompting component is used for prompting starting time and is arranged in the middle or at the bottom of the hollow brush body; the prompting component comprises a connecting column, a scale ring and a locking piece;

the connecting column is internally provided with a rotation stopping groove and is tightly matched with the hollow brush body; one end of the connecting column, which is arranged in the hollow brush body, forms a limiting surface;

the scale ring is sleeved on the periphery of the connecting column and is provided with scale marks and a circumferential limiting part;

a locking piece which comprises a first limiting part, a second limiting part and a third limiting part which are arranged in sequence; the first limiting part is used for forming axial limiting with the limiting surface; the second limiting part is inserted into the rotation stopping groove to form circumferential limiting of the locking piece and the connecting column; the third limiting part is matched with and limits the circumferential limiting part on the scale ring;

wherein, the position of the brush body close to the scale ring is provided with an indication mark; the scale ring is rotated to enable the scale marks of the scale ring to correspond to the indication marks, and the locking piece is arranged in the scale ring and the connecting column, so that the first, second and third limiting parts respectively form limiting fit in the limiting surface, the rotation stopping groove and the circumferential limiting part.

Furthermore, the scale ring is provided with a first assembly groove, a second assembly groove and a channel communicated with the first assembly groove and the second assembly groove; the first assembling groove and the second assembling groove are respectively arranged on two end faces of the scale ring; the first assembling groove is used for accommodating the connecting column; the locking piece sequentially passes through the second assembling groove, the channel and the rotation stopping groove to form limiting fit, so that the scale ring is installed on the hollow brush body in a rotation stopping mode.

Furthermore, the groove bottom of the second assembling groove is provided with the circumferential limiting part, the circumferential limiting part comprises a plurality of ribs, and the ribs are radially arranged outwards by taking the channel as the center.

Further, the connecting column is a stepped connecting column; the small end of the stepped connecting column is connected with the hollow brush body, and an annular groove for the scale ring to be sleeved is defined between the hollow brush body and the large end of the stepped connecting column; wherein, the second limiting part is also matched with the scale ring in a rotation stopping way.

Furthermore, the first limiting part of the locking piece comprises a hanging lug which is arranged back to back, and the hanging lug penetrates through the rotation stopping groove and is hung with the limiting surface of the connecting column so as to limit the displacement of the locking piece along the axis of the hollow brush body.

Furthermore, the second limiting part of the locking piece is in a cross shape and is matched with the rotation stopping groove.

Further, the cross-sectional shape of the anti-rotation groove is cross-shaped.

Further, the scale marks on the scale ring are month marks.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

this technical scheme provides a toothbrush with start time suggestion, its simple structure, simple installation and easy realization establish scale ring cover middle part or bottom of cavity brush body, the user adjusts the scale mark on the scale ring when first using, this scale mark is in order to lock in the cooperation of rethread spliced pole and locking piece to reach the time of the first use of this toothbrush of suggestion user, be convenient for remind the user regularly to change the toothbrush, in addition, the locking piece realize that spliced pole, scale ring, cavity brush body three's axial and circumference are spacing, realize the effect that start time is difficult for the change after setting for, be difficult for receiving exogenic action to change first live time easily, with the effect that has accurate suggestion.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic exploded view of a toothbrush according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a hollow brush body according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a connecting column according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a scale ring according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a locking member according to a first embodiment of the present invention;

FIG. 6 is a cross-sectional view of a toothbrush according to a first embodiment of the present invention;

FIG. 7 is a schematic view of an unlocked toothbrush according to an embodiment of the present invention;

FIG. 8 is a schematic view of a toothbrush in a locked state according to an embodiment of the present invention;

fig. 9 is an exploded view of a toothbrush according to a second embodiment of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1 to 8, the toothbrush with the start-up time prompt of the present invention is not only used for oral care, but also has the function of prompting the initial use time;

the toothbrush comprises a toothbrush head 1 and a hollow brush body 2 for a user to hold, wherein the toothbrush head 1 and the hollow brush body 2 are detachably fixedly connected or integrally formed; the toothbrush head 1 is provided with bristles 11;

the device also comprises a prompting component 3 for prompting starting time, which is arranged at the middle part or the bottom part of the hollow brush body 2; the prompting component 3 of the present invention is exemplified as being arranged at the middle part or the bottom part;

the first embodiment is as follows:

in the embodiment, the brush is installed at the bottom of the hollow brush body 2 as an example, it should be noted that the hollow brush body 2 may be hollow inside, or a groove may be formed at the end of the solid brush body;

the prompting component 3 comprises a connecting column 31, a scale ring 32 and a locking piece 33;

a connecting column 31, in which a rotation stopping groove 311 is arranged, and the connecting column 31 is tightly matched with the tail end of the hollow brush body 2; one end of the connecting column 31 arranged in the hollow brush body 2 forms a limiting surface 312;

a scale ring 32, which is sleeved on the periphery of the connection column 31, and the scale ring 32 is provided with scale marks 321 and a circumferential limiting part 322; the scale marks 321 on the scale ring 32 are month marks, and of course, date marks and other marks can be arranged on the outer wall of the scale ring 32; it should be noted that the scale ring 32 is provided with a first assembling groove 323, a second assembling groove 324 and a channel communicating the first assembling groove 323, the second assembling groove 324; the first and second assembling

grooves

323 and 324 are respectively arranged on two end faces of the scale ring 32; wherein, the first assembling groove 323 is used for the connecting column 31 to be installed; the locking member 33 sequentially passes through the second assembly groove 324, the passage 325 and the rotation stopping groove 311 to form a limit fit, so that the scale ring 32 is installed on the hollow brush body 2 in a rotation stopping manner.

A locking member 33 including first, second and third position-limiting

portions

331, 332, 333 which are arranged in a stepwise manner in this order;

the first limit portion 331 is configured to form axial limit with the limit surface 312; the first limiting part 331 of the present invention comprises hanging lugs oppositely arranged, and the hanging lugs 331 pass through the rotation stopping groove 311 and are hung on the limiting surface 312 of the connecting column 31 to limit the displacement of the locking piece 33 along the axis of the hollow brush body 2, i.e. the axial movement cannot be performed;

the second limiting part 332 is inserted into the rotation stopping groove 311 to form the circumferential limiting of the locking piece 33 and the connecting column 31; the second limiting portion 332 is illustrated as a cross shape, and is adapted to the rotation stopping groove 311, so that the cross-sectional shape of the rotation stopping groove 311 is a cross shape; of course, other shapes are possible, such as polygons, glyphs, etc.;

the third limiting part 333 is connected with the circumferential limiting part 322 on the scale ring 32 for limiting;

wherein, the position of the brush body 2 close to the scale ring 32 is provided with an indication mark 20; the scale ring 32 is rotated to make the scale mark 321 correspond to the indication mark 20, and the locking member 33 is disposed in the scale ring 32 and the connecting column 31, so that the first, second and third limiting

portions

331, 332 and 333 form a limiting fit with the limiting surface 312, the rotation stopping groove 311 and the circumferential limiting portion 322, respectively.

In order to improve the effect of circumferential positioning and prevent rotation due to external force, the circumferential position-limiting portion 322 is disposed at the bottom of the second assembling groove 324, the circumferential position-limiting portion 322 includes a plurality of ribs 3221, and each rib 3221 is radially arranged outward with the channel 325 as the center, so as to ensure the reliability of position-limiting matching;

in a specific embodiment, the present invention provides a toothbrush with a start-up time prompt, which mainly comprises the following components: the toothbrush head 1, the hollow brush body 2, the connecting column 31, the scale ring 32 and the locking piece 33;

during actual assembly and use, firstly, a connecting column 31 is installed in the hollow brush body 2, one end of the connecting column 31 is placed in the hollow brush body 2 and forms a limiting surface 312 (hanging platform), it should be noted that the connecting column 31 is provided with a cross-shaped rotation-stopping groove 311 communicated with the limiting surface 312, and the cross-shaped rotation-stopping groove 311 is used for a locking piece 33 to penetrate; secondly, a scale ring 32 is sleeved on the other end of the connecting column 31, the scale ring 32 is provided with a first assembling groove 323, a second assembling groove 324 and a channel 325, wherein the connecting column 31 is arranged in the first assembling groove 323; said passage 325 is also intended for the passage of the locking member 33; finally, the locking member 33 is inserted into the second fitting groove 324 of the scale ring 32, so that the locking member 33 is pre-installed in the scale ring 32; the assembly can be finished products of the toothbrush before leaving a factory;

during actual use, when the user uses the toothbrush for the first time after unsealing, the scale ring 32 is adjusted to enable the month mark 321 on the scale ring to correspond to the indication mark 20 at the tail end of the hollow brush body 2, and then the locking member 33 is pushed, so that the locking member 33 is displaced towards the hollow brush body 2, and in the process of displacement, the first, second and third limiting

portions

331, 332 and 333 of the locking member 33 respectively form limiting matching on the limiting surface 312 of the connecting column 31, the rotation stopping groove 311 and the circumferential limiting portion 322 of the scale ring 32, specifically: the first limiting part 331 of the locking piece 33 is a hanging lug 331, after the hanging lug 331 is inserted into the rear hanging lug 331 and deformed until the locking piece is separated from the limitation of the cross rotation stopping groove 311, the two hanging lugs 331 are hung on the limiting surface 312 to limit the axial displacement of the locking piece 33; meanwhile, the second limiting portion 332 of the locking member 33 is in rotation-stopping fit with the cross rotation-stopping groove 311, so that the locking member 33 is limited from rotating circumferentially; in the preassembly state, the scale ring 32 sleeved on the periphery of the connecting column 31 can rotate, but the third limiting part 333 is matched with the rib 3221 of the inner circumferential limiting part 322 of the scale ring 32 to further limit the circumferential rotation of the scale ring 32, so that the initially used month cannot be easily modified after the scale is adjusted, and the effect of accurate prompt is achieved;

example two:

referring to fig. 2 to 9, the same parts of the second embodiment and the first embodiment are not repeated, but the differences are:

the connecting column 31 is a stepped connecting column 31; the small end of the stepped connecting column 31 is connected with the hollow brush body 2, and an annular groove 5 for the scale ring 32 to be sleeved is defined between the hollow brush body 2 and the large end of the stepped connecting column 31; the second limiting part 332 is further in rotation stopping fit with the scale ring 32;

in practical use, the scale ring 32 is in the annular groove 5 defined by the scale ring 32, the locking member 33 is pushed into the connecting column 31, at this time, the first limiting portion 331 is matched with the limiting surface 312 of the connecting column 31, and the second limiting portion 332 is not only in limiting fit with the rotation stopping groove 311 of the connecting column 31, but also in partial rotation stopping fit with the channel 325 in the scale ring 32, so that the scale ring 32 is limited after rotating.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention.

Claims

1. A toothbrush with a starting time prompt function comprises a toothbrush head and a hollow brush body for a user to hold, wherein the toothbrush head and the hollow brush body are detachably fixedly connected or integrally formed; the method is characterized in that: the prompting component is used for prompting starting time and is arranged in the middle or at the bottom of the hollow brush body; the prompting component comprises a connecting column, a scale ring and a locking piece;

2. A toothbrush having an activation time indicator as in claim 1, wherein: the scale ring is provided with a first assembling groove, a second assembling groove and a channel communicated with the first assembling groove and the second assembling groove; the first assembling groove and the second assembling groove are respectively arranged on two end faces of the scale ring; the first assembling groove is used for accommodating the connecting column; the locking piece sequentially passes through the second assembling groove, the channel and the rotation stopping groove to form limiting fit, so that the scale ring is installed on the hollow brush body in a rotation stopping mode.

3. A toothbrush having an activation time indicator as in claim 2, wherein: the groove bottom of the second assembling groove is provided with the circumferential limiting part, the circumferential limiting part comprises a plurality of ribs, and the ribs are radially arranged outwards by taking the channel as the center.

4. A toothbrush having an activation time indicator as in claim 1, wherein: the connecting column is a stepped connecting column; the small end of the stepped connecting column is connected with the hollow brush body, and an annular groove for the scale ring to be sleeved is defined between the hollow brush body and the large end of the stepped connecting column; wherein, the second limiting part is also matched with the scale ring in a rotation stopping way.

5. A toothbrush with an activation time indicator as in claim 1, 2, 3 or 4, wherein: the first limiting part of the locking piece comprises a hanging lug which is arranged back to back, and the hanging lug penetrates through the rotation stopping groove and is hung with the limiting surface of the connecting column so as to limit the locking piece to move along the axis of the hollow brush body.

6. A toothbrush with an activation time indicator as in claim 1, 2, 3 or 4, wherein: the second limiting part of the locking piece is in a cross shape and is matched with the rotation stopping groove.

7. A toothbrush having an activation time indicator as in claim 6, wherein: the section of the rotation stopping groove is in a cross shape.

8. A toothbrush with an activation time indicator as in claim 1, 2, 3 or 4, wherein: the scale marks on the scale ring are month marks.