CN211021388U

CN211021388U - Portable toothbrush

Info

Publication number: CN211021388U
Application number: CN201921647263.6U
Authority: CN
Inventors: 李雨洪
Original assignee: Dong Anpeng; Lu Yunhang; Zhang Yuanshuang; Zunyi South Technology And Technical School; Zunyi Southern Liquor Secondary School
Current assignee: Dong Anpeng; Lu Yunhang; Zhang Yuanshuang; Zunyi South Technology And Technical School; Zunyi Southern Liquor Secondary School
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-17
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to the field of articles for daily use, in particular to a portable toothbrush, which comprises a handle and a brush head, wherein the handle is connected with the brush head, and brush bristles are arranged on the brush head; the toothbrush also comprises a push block, a storage cavity for storing toothpaste is arranged in the handle, a flow guide cavity for the toothpaste to flow is arranged in the toothbrush head, the flow guide cavity is communicated with the storage cavity, and a plurality of through holes communicated with the flow guide cavity are arranged on one side of the toothbrush head close to the bristles; the ejector pad slidable mounting is preserved the intracavity, and the lateral wall of ejector pad offsets with the lateral wall of preserving the chamber. Be equipped with toothpaste in the toothbrush in this scheme, go out only to carry the toothbrush can, can reduce the carrying capacity of toothpaste simultaneously, and then reduce the occupation space of toothpaste and toothbrush.

Description

Portable toothbrush

Technical Field

The utility model belongs to articles for daily use field, concretely relates to portable's toothbrush.

Background

When traveling or on business, it is necessary to carry personal hygiene articles, of which toothbrushes and toothpaste are common items. At present, people are used to directly carry two articles, namely toothpaste and toothbrush. In order to prevent the head part of the toothbrush from being polluted, when the toothbrush is carried, a plastic bag or a packaging box is wrapped outside the toothbrush, and the space of luggage occupied by toothpaste and the toothbrush is large.

Meanwhile, when in use, the toothbrush and the toothpaste are required to be used after being disassembled and assembled, and the disassembling and assembling processes are relatively locked; meanwhile, in the carrying process, the soft toothpaste tube is pressed to overflow toothpaste, so that the leakage of the toothpaste is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable toothbrush that toothpaste and toothbrush combine to reduce the occupation space of toothpaste and toothbrush, and portable.

In order to achieve the above object, the basic scheme of the present invention is as follows: the portable toothbrush comprises a handle and a brush head, wherein the handle is connected with the brush head, and bristles are arranged on the brush head; the toothbrush also comprises a push block, a storage cavity for storing toothpaste is arranged in the handle, a flow guide cavity for the toothpaste to flow is arranged in the toothbrush head, the flow guide cavity is communicated with the storage cavity, and a plurality of through holes communicated with the flow guide cavity are arranged on one side of the toothbrush head close to the bristles; the ejector pad slidable mounting is preserved the intracavity, and the lateral wall of ejector pad offsets with the lateral wall of preserving the chamber.

The principle and advantages of the basic scheme are as follows: before the toothpaste storage device is used, toothpaste is filled into the storage cavity, then the push block is installed into the storage cavity through the end, far away from the brush head, of the storage cavity, the push block can seal the toothpaste in the storage cavity, and accordingly the toothpaste is stored.

When the toothbrush is used, the push block in the storage cavity is pushed towards the direction of the toothbrush head, the toothpaste in the storage cavity is extruded by the push block to reach the bristles through the flow guide cavity and the through holes, and the user can directly brush teeth by using the toothpaste at the bristles.

The toothpaste can be stored in the handle of the toothbrush due to the arrangement of the storage cavity and the push block, so that the toothpaste and the toothbrush do not need to be carried separately, and the occupied volumes of the toothpaste and the toothbrush are reduced; meanwhile, the handle and the brush head of the toothbrush are both hard shells conventionally, so that toothpaste in the storage cavity and the flow guide cavity cannot be extruded and flow out; meanwhile, due to the arrangement of the push block, the toothpaste can be extruded more conveniently and efficiently; meanwhile, the arrangement of the through holes can ensure that the toothpaste on the brush head is distributed more uniformly, thereby being convenient for a user to use.

Furthermore, the toothbrush also comprises a brush head cover covering the brush head, and the brush head cover can be connected with one end of the handle close to the brush head.

When the toothbrush is used, the brush head cover can be arranged on the handle, and simultaneously the brush head is covered, so that the brush head cover can prevent the brush head part from being polluted, and the cleanness of the brush head is ensured.

Furthermore, one end of the handle close to the brush head is provided with an annular groove for inserting the end part of the brush head cover, and the inner wall of the annular groove is provided with a bulge which can be abutted against the brush head cover.

When the brush head cover is arranged on the handle, the end part of the brush head cover is inserted into the annular groove, and the bulge on the inner wall of the annular groove is abutted against the brush head cover when the brush head cover is inserted, so that the brush head cover is fixed, and the brush head cover is prevented from falling off from the handle; while ensuring that the brush head is continuously protected.

Furthermore, the brush head cover can be inserted into the storage cavity to abut against the push block, and the length of the brush head cover is greater than that of the storage cavity.

When toothpaste in the storage cavity needs to be squeezed out, one end, away from the handle, of the brush head cover can penetrate through the storage cavity to abut against the push block, and the push block moves towards the direction of the brush head under the pressure of the brush head cover, so that the toothpaste is squeezed, and the toothpaste is squeezed out more laborsavingly; when the storage amount of the toothpaste in the storage cavity is less, the toothpaste in the storage cavity can be effectively extruded out by virtue of the length of the brush head cover, so that the waste amount of the toothpaste is reduced; after the toothpaste is extruded, the brush head cover can be continuously inserted into the storage cavity, the length of the handle can be increased, a user can conveniently grip the toothbrush, and the toothbrush can be prevented from being lost after being placed everywhere.

Further, the inner wall of the preservation cavity is provided with a first thread; and a second thread meshed with the first thread is arranged on the side wall of the brush head cover far away from one end of the handle.

When the push block is pushed to move by the brush head cover, the second threads on the brush head cover are meshed with the first threads in the storage cavity, the brush head cover is rotated, the push block is pushed by the brush head cover to move towards the brush head, the moving process is slow, and the using amount of toothpaste can be accurately controlled; meanwhile, as the second threads are meshed with the first threads, no gap exists between the brush head cover and the brush head cover, and toothpaste in the storage cavity can be prevented from overflowing.

Further, still including the division board that can cut off the water conservancy diversion chamber, brush and be equipped with the spout that supplies the division board to insert on the head, the lateral wall and the spout sliding contact of division board, the division board can be relative with the through-hole.

When toothpaste needs to move to the brush hair position through the flow guide cavity and the through holes, the partition plate slides out of the sliding groove, and the flow guide cavity is communicated; when the required amount of toothpaste reaches, the partition plate slides into the chute, the partition plate partitions the flow guide cavity, the toothpaste on the upper side of the partition plate is used for brushing the toothpaste for the next time, and when the bristles are washed, the toothpaste on the upper side of the partition plate is also cleaned.

Furthermore, the groove of the outer wall of the brush head is provided with a limiting groove, and one side of the partition plate is provided with a first clamping block which can be embedded into the limiting groove.

When the division board cuts off the water conservancy diversion chamber, the first fixture block on the division board is embedded into the spacing groove, and the spacing groove is spacing to the limiting plate, avoids the division board roll-off.

Furthermore, a second clamping block is arranged on one side, away from the first clamping block, of the partition plate, and the second clamping block can abut against the sliding groove of the brush head.

When the division board slides out from the sliding groove, and the division board slides out to the limit, the second fixture block is abutted against the inner wall of the diversion cavity, and the division board is prevented from falling off from the brush head.

Furthermore, one end of the handle far away from the brush head is provided with a shell cover for sealing the storage cavity, and the shell cover is detachably connected with the handle.

The setting of cap can seal the tip of preserving the chamber, avoids debris to enter into the preservation intracavity through the tip of preserving the chamber, guarantees that the toothpaste of preserving the intracavity does not receive external pollution.

Further, the shell cover is in threaded connection with the outer wall of the handle.

The shell cover and the handle are connected in a threaded connection mode, the reliability in connection is good, meanwhile, the shell cover can be disassembled and assembled for many times, and the disassembling and assembling process is also very simple and easy to operate.

Drawings

Fig. 1 is a sectional view in a front view of a portable toothbrush according to embodiment 1 of the present invention;

FIG. 2 is a state diagram of the brush head cover inserted into the storage cavity in embodiment 1 of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is a sectional view in a front view of a portable toothbrush according to embodiment 2 of the present invention;

fig. 5 is an enlarged view of fig. 4 at the partition plate.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the toothbrush comprises a handle 10, a storage cavity 101, a first thread 111, a push block 102, an annular groove 103, a protrusion 104, a brush head 20, bristles 201, a brush head cover 202, a second thread 212, a flow guide cavity 203, a limiting groove 204, a separation plate 30, a first fixture block 301, a second fixture block 302 and a cover 40.

Example 1

Example 1 is substantially as shown in figures 1, 2 and 3: the portable toothbrush comprises a handle 10, a brush head 20, a push block 102 and a brush head cover 202 covering the brush head 20, wherein the handle 10 and the brush head 20 are fixedly bonded, and bristles 201 are arranged on the brush head 20.

A storage cavity 101 for storing toothpaste is arranged in the handle 10, a flow guide cavity 203 for the toothpaste to flow is arranged in the brush head 20, the flow guide cavity 203 is communicated with the storage cavity 101, and seven through holes communicated with the flow guide cavity 203 are arranged on the upper surface of the right end of the brush head 20; the push block 102 is slidably mounted in the storage cavity 101, and the side wall of the push block 102 abuts against the side wall of the storage cavity 101.

As shown in fig. 3, the right end of the handle 10 is provided with an annular groove 103 into which the end of the brush head cover 202 is inserted, and a protrusion 104 abutting against the brush head cover 202 is integrally formed on the inner wall of the annular groove 103, so that the brush head cover 202 and the handle 10 are connected by snap-fit.

As shown in fig. 2, the brush head cover 202 can be inserted into the storage cavity 101 and abut against the push block 102, and the length of the brush head cover 202 is greater than that of the storage cavity 101; meanwhile, the inner wall of the storage cavity 101 is provided with a first thread 111; the right outer wall of the brush head cover 202 is provided with a second screw 212 engaged with the first screw 111.

Before the portable toothbrush in the embodiment is used, toothpaste is filled into the storage cavity 101, then the push block 102 is installed into the storage cavity 101 through the left end of the storage cavity 101, and the push block 102 can seal the toothpaste in the storage cavity 101 to store the toothpaste; meanwhile, the brush head cover 202 is installed on the handle 10, the end part of the brush head cover 202 is inserted into the annular groove 103, and the protrusion 104 on the inner wall of the annular groove 103 is abutted to the brush head cover 202 during insertion, so that the brush head cover 202 is fixed, the brush head cover 202 is prevented from falling off from the handle 10, the brush head 20 is protected, and the brush head 20 is prevented from being polluted.

When the toothbrush is used, the brush head cover 202 on the handle 10 is taken down, when toothpaste in the storage cavity 101 needs to be squeezed out, the right end of the brush head cover 202 penetrates through the storage cavity 101 to abut against the push block 102, the push block 102 moves towards the direction of the brush head 20 under the pressure of the brush head cover 202, the push block 102 extrudes the toothpaste in the storage cavity 101 to reach the bristles 201 sequentially through the flow guide cavity 203 and the through holes, and at the moment, a user can directly use the toothpaste at the bristles 201 to brush teeth.

When the storage amount of the toothpaste in the storage cavity 101 is less, the toothpaste in the storage cavity 101 can be effectively squeezed out by virtue of the length of the brush head cover 202, so that the waste amount of the toothpaste is reduced; after the toothpaste is squeezed out, the brush head cover 202 can be continuously inserted into the storage cavity 101, the length of the handle 10 can be increased, the user can conveniently hold the brush head cover 202, and the brush head cover 202 can be prevented from being lost after being placed everywhere.

Example 2

Embodiment 2 is different from embodiment 1 in that embodiment 2 further includes a partition plate 30 capable of partitioning the flow guide cavity 203, as shown in fig. 4 and fig. 5, the brush head 20 is provided with a chute into which the partition plate 30 is inserted, the side wall of the partition plate 30 is in sliding contact with the chute, and the partition plate 30 can be opposite to the through hole; a limiting groove 204 is formed in the groove of the outer wall of the brush head 20, and a first fixture block 301 capable of being embedded into the limiting groove 204 is arranged on the left side of the separation plate 30; the right side of the separation plate 30 is provided with a second block 302, and the second block 302 can be abutted against the sliding groove of the brush head 20.

In addition, a cover 40 for closing the holding chamber 101 is provided on the left end of the handle 10, and the cover 40 is screw-coupled to the outer wall of the handle 10.

Compared with the embodiment 1, the toothbrush convenient to carry in the embodiment has the following differences in use, when toothpaste needs to move to the bristles 201 through the flow guide cavity 203 and the through holes, the first fixture block 301 on the separation plate 30 is pulled to enable the separation plate 30 to slide out of the sliding groove, the flow guide cavity 203 is communicated with the through holes, and when the separation plate 30 slides out to the limit, the second fixture block 302 abuts against the inner wall of the flow guide cavity 203 to prevent the separation plate 30 from falling off from the brush head 20; when the required amount of toothpaste reaches, the separation plate 30 is pushed into the sliding groove through the first fixture block 301, the first fixture block 301 is stopped when being embedded into the limiting groove 204, and the separation plate 30 separates the flow guide cavity 203; at this time, the toothpaste on the upper side of the separation plate 30 is used for brushing the toothpaste for the second time, and can play a role of separating the toothpaste in the guide cavity 203, when the bristles 201 are washed, the toothpaste on the upper side of the separation plate 30 is also cleaned, but because of the separation plate 30, the toothpaste on the lower side of the separation plate 30 is not affected, and the toothpaste on the lower side of the separation plate 30 can be prevented from being polluted.

Simultaneously, the end part of the storage cavity 101 can be sealed by the shell cover 40, so that sundries are prevented from entering the storage cavity 101 through the end part of the storage cavity 101, toothpaste in the storage cavity 101 is prevented from being polluted by the outside, and the shell cover 40 is convenient to mount and dismount by the threaded connection mode.

Claims

1. The portable toothbrush comprises a handle and a brush head, wherein the handle is connected with the brush head, and bristles are arranged on the brush head; the toothbrush is characterized by further comprising a push block, a storage cavity for storing toothpaste is arranged in the handle, a flow guide cavity for the toothpaste to flow is arranged in the toothbrush head, the flow guide cavity is communicated with the storage cavity, and a plurality of through holes communicated with the flow guide cavity are formed in one side, close to bristles, of the toothbrush head; the push block is slidably arranged in the storage cavity, and the side wall of the push block is abutted against the side wall of the storage cavity; the toothbrush also comprises a brush head cover covering the brush head, and the brush head cover can be connected with one end of the handle close to the brush head.

2. The portable toothbrush of claim 1, wherein the handle has an annular groove at an end thereof adjacent to the head for receiving the head cover, and a protrusion on an inner wall of the annular groove for abutting against the head cover.

3. The portable toothbrush of claim 2, wherein the brush head cover is insertable into the holding cavity against the push block, and the length of the brush head cover is greater than the length of the holding cavity.

4. The portable toothbrush of claim 3, wherein the interior wall of the holding cavity is provided with a first thread; and a second thread meshed with the first thread is arranged on the side wall of the brush head cover far away from one end of the handle.

5. The portable toothbrush of claim 4, further comprising a partition plate for partitioning the flow guide cavity, wherein the toothbrush head is provided with a sliding slot for inserting the partition plate, the side wall of the partition plate is in sliding contact with the sliding slot, and the partition plate can be opposite to the through hole.

6. The portable toothbrush according to claim 5, wherein a limiting groove is formed in a groove of an outer wall of the toothbrush head, and a first block capable of being inserted into the limiting groove is formed on one side of the partition plate.

7. The portable toothbrush according to claim 6, wherein a second block is disposed on a side of the separation plate away from the first block, and the second block can abut against the sliding groove of the toothbrush head.

8. The portable toothbrush of claim 7, wherein the end of the handle distal from the head has a cover enclosing the storage compartment, the cover being removably attached to the handle.

9. The portable toothbrush of claim 8, wherein the housing cover is threadably connected to the outer wall of the handle.