CN219537738U - Toothbrush with protective sleeve - Google Patents

Abstract

The utility model discloses a toothbrush with a protective sleeve, which comprises a handle and a toothbrush head, wherein the toothbrush head is provided with a head part and a handle part, the toothbrush head is sleeved with the toothbrush head protective sleeve, the toothbrush head protective sleeve comprises a head sleeve part and a handle sleeve part, a containing space for containing the head part is formed in the head sleeve part, an opening for allowing bristles of the head part to penetrate out is formed in the head sleeve part, and the handle part is penetrated into the handle sleeve part. This toothbrush with protective sheath simple structure through being equipped with the toothbrush head protective sheath at the overhead cover of toothbrush, avoids toothbrush head and oral cavity direct contact, can effectively improve user's use comfort.

Description

Toothbrush with protective sleeve

Technical Field

The utility model relates to the technical field of toothbrushes, in particular to a toothbrush with a protective sleeve.

Background

The toothbrush is a common household washing article, and is a main tool for people to keep oral hygiene. Currently, toothbrushes sold in the market mainly comprise a manual toothbrush and an electric toothbrush, wherein the electric toothbrush is driven by the rapid rotation or vibration of a motor core, so that a brush head generates high-frequency vibration, toothpaste is instantaneously decomposed into fine foam to deeply clean gaps between teeth, and meanwhile, the vibration of bristles can promote the blood circulation of an oral cavity and has a massaging effect on gum tissues. However, the brush heads of the manual toothbrush and the electric toothbrush in the prior art are generally made of hard materials, and in the tooth brushing process, the brush heads vibrating at high frequency can collide with teeth to bring uncomfortable feeling, and the brush heads are easy to stab or scratch dental pulp when moving in the oral cavity, so that bleeding and inflammation are caused, oral diseases occur, and the user experience is poor.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects in the prior art, and provides the toothbrush with the protective sleeve, which has a simple structure, and can effectively improve the comfort of a user in use by sleeving the toothbrush head on the toothbrush head to prevent the toothbrush head from directly contacting with the oral cavity.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a toothbrush with protective sheath, includes handle and toothbrush head, the toothbrush head has head and stalk portion, the cover is equipped with the toothbrush head protective sheath on the toothbrush head, the toothbrush head protective sheath includes headgear portion and handle cover portion, the shaping has the accommodation space that is used for the holding in the headgear portion the head, set up the confession on the headgear portion the opening that the brush hair of head worn out, the stalk portion wears to locate in the handle cover portion.

As a further improvement of the above technical scheme:

the toothbrush is an electric toothbrush, the handle and the toothbrush head are of a split structure, and the toothbrush head is detachably connected to the handle.

An extension connecting part is arranged on one side of the toothbrush head protective sleeve, which is close to the handle, and the extension connecting part is in sealing connection with the handle.

The handle is provided with an annular waterproof groove, and an annular waterproof ring which is used for being in sealing fit with the annular waterproof groove is formed in the extension connecting part.

The extending connecting part is provided with a plurality of groups of foam blocking grooves which can extend and retract along the axial direction.

The handle comprises a shell, a driving assembly, a power assembly and a main control circuit board are arranged in the shell, and functional keys electrically connected with the main control circuit board are arranged on the shell.

The output end of the driving assembly penetrates out of the shell, and a waterproof sleeve is arranged between the shell and the output end of the driving assembly.

The toothbrush is a manual toothbrush, and the handle and the toothbrush head are of an integrated structure.

A foam baffle plate is arranged on one side of the toothbrush head protective sleeve, which is close to the handle.

The head is provided with a connecting hole site formed by a plurality of groups of blind holes along the periphery of the brush hair, and the head sleeve part is provided with a positioning part which is covered on the connecting hole site.

Compared with the prior art, the utility model has the advantages that:

the toothbrush with the protective sleeve comprises the handle and the toothbrush head, wherein the toothbrush head is sleeved with the toothbrush head protective sleeve, the toothbrush head is coated with the toothbrush head with hard texture, the toothbrush head is prevented from being in direct contact with the inside of an oral cavity, the problems of discomfort and oral cavity scratch caused by contact of the toothbrush head and teeth in the prior art are solved, the structure is simple, the use is very convenient, and the use comfort of a user can be effectively improved.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present utility model.

Fig. 2 is a schematic diagram of an exploded view of an embodiment of the present utility model.

Fig. 3 is a schematic view showing a half-sectional structure of a toothbrush head protecting sleeve in accordance with the first embodiment.

Fig. 4 is a schematic view showing a structure of a toothbrush head protecting sleeve and a toothbrush head in an exploded state in the first embodiment.

Fig. 5 is an enlarged view of detail a in fig. 4.

Fig. 6 is a schematic diagram of a semi-sectional structure of a first embodiment of the present utility model.

Fig. 7 is a schematic structural diagram of a second embodiment of the present utility model.

Fig. 8 is a schematic structural diagram illustrating a decomposition state according to an embodiment of the present utility model.

Legend description:

1. a handle; 101. an annular waterproof groove; 102. a housing; 103. a drive assembly; 104. a power supply assembly; 105. a main control circuit board; 106. a function key; 2. a toothbrush head; 201. a head; 202. a handle; 203. connecting hole sites; 3. a toothbrush head protective sleeve; 301. a head cover part; 302. a handle sleeve part; 303. an opening; 304. an extension connection; 305. an annular waterproof ring; 306. a bubble blocking groove; 307. a bubble blocking plate; 308. a positioning part; 4. a waterproof jacket.

Detailed Description

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

Example 1

As shown in fig. 1 and 2, the toothbrush with a protective sleeve of the present embodiment includes a handle 1 and a toothbrush head 2, the toothbrush head 2 has a head 201 and a handle 202, the toothbrush head 2 is sleeved with a toothbrush head protective sleeve 3, the toothbrush head protective sleeve 3 includes a head sleeve portion 301 and a handle sleeve portion 302, a containing space for containing the head 201 is formed in the head sleeve portion 301, an opening 303 through which bristles of the head 201 pass is formed in the head sleeve portion 301, and the handle 202 is arranged in the handle sleeve portion 302 in a penetrating manner. Specifically, in this embodiment, a portion for holding a user while brushing teeth is referred to as a handle 1, and a portion extending into the oral cavity while brushing teeth is referred to as a brush head 2. This toothbrush with protective sheath includes handle 1 and toothbrush head 2, and wherein the cover is equipped with toothbrush head protective sheath 3 on the toothbrush head 2, and aim at gets up the toothbrush head 2 cladding that the texture is hard, avoids toothbrush head 2 and the inside direct contact in oral cavity, has solved among the prior art toothbrush head 2 and tooth contact and has brought uncomfortable sense and the use problem in fish tail oral cavity, and simple structure uses very conveniently, can effectively improve user's use comfort.

In this embodiment, the toothbrush is an electric toothbrush, the handle 1 and the toothbrush head 2 are in a split structure, and the toothbrush head 2 is detachably connected to the handle 1.

As shown in fig. 3, preferably, an extension connection part 304 is provided on one side of the toothbrush head protecting sleeve 3 near the handle 1, and the extension connection part 304 is in sealing connection with the handle 1. In this embodiment, the toothbrush is electric toothbrush, there is the connection clearance between brush head 2 and handle 1, be provided with on the brush head protective sheath 3 and extend connecting portion 304, extend connecting portion 304 to one side of handle 1 and be connected with handle 1, covered the clearance between brush head 2 and the handle 1, can effectively avoid the sanitary problem of dirty of hiding in the clearance, simple structure, install and remove convenient and fast, it is very convenient to use, can effectively improve user's use comfort.

Preferably, the handle 1 is provided with an annular waterproof groove 101, and an annular waterproof ring 305 for sealing fit with the annular waterproof groove 101 is formed in the extension connecting part 304. In this embodiment, the toothbrush head 2 is mounted on the handle 1, and the extension connection portion 304 is partially sleeved on the handle 1, so that the annular waterproof ring 305 in the extension connection portion 304 is embedded in the annular waterproof groove 101 on the handle 1 to form a first waterproof structure, so that water can be prevented from flowing into the handle 1, and the risk of damage and failure caused by water inflow is reduced.

Preferably, a plurality of groups of axially retractable foam stopping grooves 306 are formed on the extension connecting portion 304. In this embodiment, the foam blocking groove 306 is formed on the extending connection portion 304, on one hand, the foam blocking groove 306 can stretch out and draw back along the axial direction, and has a certain elastic deformation effect, so that the mechanical properties of the toothbrush head protecting sleeve 3, such as extrusion resistance and tensile strength, are improved, on the other hand, in the tooth brushing process, the mixture of toothpaste foam and saliva flows out from the oral cavity along the toothbrush head protecting sleeve 3, when the foam flows to the foam blocking groove 306, the foam can be accumulated in the foam blocking groove 306, and can be used for washing the toothbrush head 2 and the toothbrush head protecting sleeve 3 during cleaning, so that the toothbrush is convenient and practical.

As shown in fig. 6, preferably, the handle 1 includes a housing 102, a driving component 103, a power component 104 and a main control circuit board 105 are disposed in the housing 102, and a function key 106 electrically connected to the main control circuit board 105 is disposed on the housing 102.

Preferably, the output end of the driving assembly 103 is arranged to penetrate the housing 102, and a waterproof jacket 4 is arranged between the housing 102 and the output end of the driving assembly 103. In this embodiment, a waterproof sleeve 4 is disposed between the housing 102 and the output end of the driving assembly 103 to form a second waterproof structure, so as to further improve the water sealing performance in the handle 1, and facilitate the extension of the service life.

As shown in fig. 4 and 5, preferably, the head 201 is provided with a connecting hole 203 formed by a plurality of groups of blind holes along the periphery of the bristles, and the head cover 301 is formed with a positioning portion 308 covering the connecting hole 203. In this embodiment, the connecting hole site 203 is provided on the head 201, the connecting hole site 203 includes a plurality of groups of columnar blind holes arranged along the periphery of the bristles, during production, the toothbrush head protecting sleeve 3 is connected to the toothbrush head 2 through an injection molding process, the head sleeve 301 is provided with a positioning part 308 on the connecting hole site 203, the positioning part 308 is provided with a plurality of groups of connecting columns in the connecting hole site 203, so that the connection stability between the toothbrush head protecting sleeve 3 and the toothbrush head 2 can be effectively improved, and the toothbrush head protecting sleeve is not easy to fall off.

Preferably, the whole silica gel preparation that adopts of toothbrush head protective sheath 3 forms, has the soft, advantage that stability is good, and the in-process of brushing teeth only has toothbrush head protective sheath 3 and brush hair and the inside contact of oral cavity, can effectively avoid the uncomfortable sense that the vibration of stereoplasm toothbrush head 2 and tooth direct contact brought, avoids the condition appearance of toothbrush head 2 fish tail tooth flesh simultaneously, effectively promotes user's use experience.

Example two

As shown in fig. 7 and 8, in this embodiment, the toothbrush is a manual toothbrush, and the handle 1 and the toothbrush head 2 are integrally formed.

Preferably, a bubble blocking plate 307 is arranged on the side of the toothbrush head protecting sleeve 3 close to the handle 1. In this embodiment, the toothbrush is a manual toothbrush, the handle 1 and the toothbrush head 2 are integrally formed, and during the brushing process, the mixture of toothpaste foam and saliva flows out of the oral cavity along the toothbrush head protecting sleeve 3, and when the foam flows to the foam baffle 307, the foam slides along the foam baffle 307, so that the foam is prevented from flowing to the handle 1.

The above description is merely a preferred embodiment of the present utility model, and the scope of the present utility model is not limited to the above examples. Modifications and variations which would be obvious to those skilled in the art without departing from the spirit of the utility model are also considered to be within the scope of the utility model.

Claims (10)

1. Toothbrush with protective sheath, including handle (1) and toothbrush head (2), toothbrush head (2) have head (201) and stalk portion (202), its characterized in that, the cover is equipped with toothbrush head protective sheath (3) on toothbrush head (2), toothbrush head protective sheath (3) include headgear portion (301) and handle cover portion (302), the shaping has the accommodation space that is used for holding head (201) in headgear portion (301), offer on headgear portion (301) and supply opening (303) that the brush hair of head (201) worn out, stalk portion (202) wear to locate in handle cover portion (302).

2. Toothbrush with protective sleeve according to claim 1, characterized in that the toothbrush is an electric toothbrush, the handle (1) and the brush head (2) are of a split construction, the brush head (2) being detachably connected to the handle (1).

3. A toothbrush with a protective sleeve according to claim 2, characterized in that an extension connection (304) is provided on the protective sleeve (3) of the toothbrush head on the side close to the handle (1), said extension connection (304) being in sealing connection with the handle (1).

4. A toothbrush with a protective sleeve according to claim 3, characterized in that the handle (1) is provided with an annular waterproof groove (101), and the extension connecting part (304) is internally provided with an annular waterproof ring (305) which is used for being in sealing fit with the annular waterproof groove (101).

5. The toothbrush with protective sleeve of claim 4, wherein the extension connection (304) is formed with a plurality of axially telescoping foam stop slots (306).

6. The toothbrush with the protective sleeve according to claim 2, wherein the handle (1) comprises a shell (102), a driving component (103), a power component (104) and a main control circuit board (105) are arranged in the shell (102), and a function key (106) electrically connected with the main control circuit board (105) is arranged on the shell (102).

7. The toothbrush with protective sleeve according to claim 6, characterized in that the output end of the drive assembly (103) is arranged through the housing (102), a waterproof sleeve (4) being arranged between the housing (102) and the output end of the drive assembly (103).

8. Toothbrush with protective sleeve according to claim 1, characterized in that the toothbrush is a manual toothbrush, the handle (1) and the toothbrush head (2) being of an integrally formed structure.

9. A toothbrush with a protective sleeve according to claim 8, characterized in that a foam shield (307) is provided on the side of the toothbrush head protective sleeve (3) adjacent to the handle (1).

10. The toothbrush with protective sleeve according to any one of claims 1 to 9, characterized in that connecting hole sites (203) consisting of groups of blind holes are arranged on the head (201) along the periphery of the bristles, and positioning parts (308) covering the connecting hole sites (203) are formed on the head sleeve part (301).