CN210811686U

CN210811686U - Sheath for preventing electric toothbrush head from being driven

Info

Publication number: CN210811686U
Application number: CN201921429547.8U
Authority: CN
Inventors: 刘志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-23
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a sheath for preventing teeth from being hit on a brush head of an electric toothbrush, which comprises a brush head main body, wherein the brush head main body comprises a brush handle, and the top of the brush handle is provided with a brush hair part; the toothbrush handle is provided with a soft anti-tooth-beating sheath which is formed by splicing a first buffer sleeve and a second buffer sleeve through a splicing mechanism; the first buffer sleeve is semicircular in section, a first groove matched with the outer contour of the brush handle is formed in the inner side wall of the first buffer sleeve, the second buffer sleeve is semicircular in section, a second groove matched with the outer contour of the brush handle is formed in the inner side wall of the second buffer sleeve, and the first groove and the second groove are matched to form a positioning hole for fixing the brush handle; the splicing mechanism comprises a plurality of insertion grooves formed in the inner side wall of the first buffer sleeve, and the second buffer sleeve is provided with a positioning insertion block. The utility model discloses a brush overhead setting and prevent the sheath of taking a tooth, avoided effectively brushing teeth in-process, brush head and human oral cavity or gum take place direct collision, and cause the gum to bleed.

Description

Sheath for preventing electric toothbrush head from being driven

Technical Field

The utility model relates to the technical field of tooth brushing, in particular to a sheath for preventing teeth from being brushed of an electric toothbrush head.

Background

The electric toothbrush can lead the brush head to generate high-frequency vibration through the quick rotation or vibration of the motor core, can decompose toothpaste into fine foam to deeply clean teeth gaps, and simultaneously, the vibration of the brush hair can promote the blood circulation of the oral cavity and has a massage effect on gum tissues. The brush head body of the electric toothbrush used at present is provided with toothbrush bristles on a hard tooth body, and the hard brush head body can accidentally injure a gum and an oral cavity due to repeated movement in the oral cavity in the use process, so that gingival bleeding is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sheath of preventing of electric toothbrush brush head from beating teeth. The utility model effectively avoids the direct collision between the brush head and the oral cavity or the gum of the human body during the tooth brushing process to cause gum bleeding by arranging the tooth-beating-preventing sheath on the brush head; meanwhile, the device has the characteristic of convenient assembly.

The technical scheme of the utility model: a sheath for preventing teeth from being hit of a brush head of an electric toothbrush comprises a brush head main body, wherein the brush head main body comprises a brush handle, and the top of the brush handle is provided with a brush hair part; the toothbrush handle is provided with a soft anti-tooth-beating sheath which is formed by splicing a first buffer sleeve and a second buffer sleeve through a splicing mechanism; the first buffer sleeve is semicircular in section, a first groove matched with the outer contour of the brush handle is formed in the inner side wall of the first buffer sleeve, the second buffer sleeve is semicircular in section, a second groove matched with the outer contour of the brush handle is formed in the inner side wall of the second buffer sleeve, and the first groove and the second groove are matched to form a positioning hole for fixing the brush handle; the splicing mechanism comprises a plurality of inserting grooves formed in the inner side wall of the first buffer sleeve, and the second buffer sleeve is provided with a plurality of positioning inserting blocks which are matched with the inserting grooves one by one; the back side of the bristle part is provided with a protective sleeve.

In the sheath for preventing the electric toothbrush from being driven by teeth, the end part of the positioning insertion block is provided with the arc-shaped fixture block, the inner contour of the insertion groove is matched with the fixture block, the end part of the positioning insertion block is provided with the arc-shaped fixture block, and the inner contour of the insertion groove is matched with the fixture block.

In the sheath for preventing the electric toothbrush head from being bitten, the first buffer sleeve, the second buffer sleeve and the protective sleeve are all made of soft rubber.

In the sheath for preventing the electric toothbrush head from being used for brushing teeth, the sheath is provided with a mounting groove matched with the outline of the back side of the bristle part, and the back side of the bristle part is embedded in the mounting groove.

In the sheath for preventing the toothbrush from being driven by the electric toothbrush, the first buffer sleeve is provided with the first detachable handle, and the second buffer sleeve is provided with the second detachable handle.

In the sheath for preventing the electric toothbrush head from being used for brushing teeth, the third detachable handle is arranged on the sheath.

In the sheath for preventing the electric toothbrush head from being hit with teeth, the positioning hole is in interference fit with the toothbrush handle.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a set up soft sheath of preventing taking teeth on the brush holder, avoided effectively brushing teeth in-process, brush head and human oral cavity or gum take place direct collision, and cause the gum to bleed. The tooth-hitting-preventing sheath is formed by splicing a first buffer sleeve and a second buffer sleeve through a splicing mechanism; the first buffer sleeve is semicircular in section, a first groove matched with the outer contour of the brush handle is formed in the inner side wall of the first buffer sleeve, the second buffer sleeve is semicircular in section, a second groove matched with the outer contour of the brush handle is formed in the inner side wall of the second buffer sleeve, and the first groove and the second groove are matched to form a positioning hole for fixing the brush handle; the splicing mechanism comprises a plurality of insertion grooves formed in the inner side wall of the first buffer sleeve, a plurality of positioning insertion blocks matched with the insertion grooves one by one are arranged on the second buffer sleeve, when the anti-tooth-beating sheath is arranged on the brush handle, the first groove on the first buffer sleeve and the second groove on the second buffer sleeve are butted, so that the brush handle is arranged in a positioning hole formed by matching the first groove and the second groove, then the first buffer sleeve and the second buffer sleeve are extruded, the positioning insertion blocks on the second buffer sleeve are inserted into the insertion grooves, the first buffer sleeve and the second buffer sleeve are spliced, the anti-tooth-beating sheath is fixed on the brush handle, direct collision between the brush head and a human oral cavity or a gum is avoided in the tooth brushing process, gingival bleeding is caused, and meanwhile, the anti-tooth-beating toothbrush has the characteristic of being convenient to assemble. And finally, a protective sleeve is arranged on the back side of the bristle part, and the bristle part is wrapped by the protective sleeve, so that the phenomenon that the hard bristle part directly collides with a gum or an oral cavity to cause oral bleeding is avoided.

2. The utility model provides a tip of location inserted block is equipped with the fixture block of arc form, the interior profile of inserting groove is identical with the fixture block the tip of location inserted block is equipped with the fixture block of arc form, the interior profile of inserting groove is identical with the fixture block, utilizes the fixture block card to go into in the inserting groove, realizes the location between location inserted block and the inserting groove to accomplish assembling between first cushion collar and the second cushion collar, wherein the fixture block of arc form, when the inserting groove is gone into to the fixture block card, deformation takes place for arc form fixture block, both sides wing inwards contracts, treat that the fixture block inserts in the inserting groove, the fixture block replies deformation, and inlays and establish in the inserting groove for can not drop between location inserted block and the inserting groove, whole steadiness has been improved.

3. The utility model discloses well first cushion collar, second cushion collar and lag are the soft rubber material, have the effectual characteristics of buffering.

4. The utility model discloses in be equipped with first dismantlement handle on the first cushion collar, be equipped with the second on the second cushion collar and dismantle the handle, the accessible is dragged and is drawn first dismantlement handle and second and dismantle the handle, and splits first cushion collar and second cushion collar to the convenient dismantlement to preventing the sheath of beating one's teeth. In addition, a third disassembling handle is arranged on the protecting sleeve, so that the protecting sleeve can be conveniently disassembled from the back side of the bristle part.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a first cushion collar;

FIG. 3 is a schematic structural view of a second cushion collar;

FIG. 4 is a schematic view of the mating of the first cushion collar and the second cushion collar;

FIG. 5 is an enlarged view at A in FIG. 4;

figure 6 is a schematic view of the construction of the protective sleeve.

1-a brush head body; 2-brush handle; 3-a bristle part; 4-preventing tooth-beating sheath; 5-a first buffer sleeve; 6-a second buffer sleeve; 7-a first groove; 8-a second groove; 9-positioning holes; 10-a plug groove; 11-positioning the insert block; 12-a protective jacket; 13-a cartridge; 14. mounting grooves; 15. a first removal handle; 16. a second removal handle; 17. and a third detachable handle.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Example (b): a sheath for preventing teeth from being hit of a brush head of an electric toothbrush is shown in figures 1-6 and comprises a brush head main body 1, wherein the brush head main body comprises a brush handle 2, and the top of the brush handle 2 is provided with a brush hair part 3; as shown in fig. 1, a soft tooth-beating-preventing sheath 4 is arranged on the brush handle 2, and the tooth-beating-preventing sheath 4 is formed by splicing a first buffer sleeve 5 and a second buffer sleeve 6 through a splicing mechanism; as shown in fig. 2, 3 and 4, the first buffer sleeve 5 has a semicircular cross section, and the inner side wall of the first buffer sleeve is provided with a first groove 7 matched with the outer contour of the brush handle 2, the second buffer sleeve 6 has a semicircular cross section, and the inner side wall of the second buffer sleeve is provided with a second groove 8 matched with the outer contour of the brush handle 2, the first groove 7 and the second groove 8 are matched to form a positioning hole 9 for fixing the brush handle 2, and the positioning hole 9 is in interference fit with the brush handle 2, so that the sheath 4 for preventing tooth-hitting cannot slide relative to the brush handle 2, and the overall stability is ensured; the splicing mechanism comprises a plurality of inserting grooves 10 arranged on the inner side wall of the first buffer sleeve 5, and a plurality of positioning inserting blocks 11 matched with the inserting grooves 10 one by one are arranged on the second buffer sleeve 6; when will prevent that sheath 4 of taking a tooth installs on brush holder 2, dock first recess 7 on the first cushion collar 5 and second recess 8 on the second cushion collar 6, thereby arrange first recess 7 and second recess 8 cooperation formation in the locating hole 9 with brush holder 2, then extrude first cushion collar 5 and second cushion collar 6, make location inserted block 11 on the second cushion collar 6 insert in inserting groove 10, accomplish the concatenation to first cushion collar 5 and second cushion collar 6, thereby will prevent that sheath 4 of taking a tooth fixes on brush holder 2, in order to have avoided brushing teeth in-process, the brush head takes place direct collision with human oral cavity or teethridge, and cause the gingival hemorrhage, the characteristics of being convenient for to assemble have simultaneously. And finally, the back side of the bristle part 3 is provided with a protective sleeve 12, and the bristle part 3 is wrapped by the protective sleeve 12, so that the hard bristle part 3 is prevented from directly colliding with a gum or an oral cavity to cause oral bleeding.

As shown in fig. 5, the end of the positioning plug 11 is provided with an arc-shaped latch 13, and the inner contour of the insertion groove 10 is matched with the latch 13. Utilize fixture block 13 card to go into in inserting groove 10, realize the location between location inserted block 11 and the inserting groove 10, thereby accomplish assembling between first cushion collar 5 and the second cushion collar 6, wherein the fixture block 13 of arc form, when fixture block 13 card goes into inserting groove 10, arc form fixture block 13 takes place deformation, both sides wing is the shrink inwards, treat that fixture block 13 inserts in inserting groove 10, fixture block 13 replies deformation, and inlay and establish in inserting groove 10, make and can not drop between location inserted block 11 and the inserting groove 10, whole steadiness has been improved.

A first disassembling handle 15 is arranged on the first buffer sleeve 5, and a second disassembling handle 16 is arranged on the second buffer sleeve 6; the first buffer housing 5 and the second buffer housing 6 can be detached by pulling the first detachment handle 15 and the second detachment handle 16, thereby facilitating detachment of the anti-snagging sheath 4.

A protective sleeve 12 is arranged on the back side of the bristle part 3; the first buffer sleeve 5, the second buffer sleeve 6 and the protection sleeve 12 are all made of soft rubber; has the characteristic of good buffering effect. As shown in fig. 6, the protective cover 12 is provided with an installation groove 14 matching with the outer contour of the back side of the brush part 3, and the back side of the brush part 3 is embedded in the installation groove 14. The protecting sleeve 12 is provided with a third detachable handle 17, so that the protecting sleeve 12 can be conveniently detached from the back side of the bristle part 3.

The working principle is as follows: the utility model discloses a set up soft sheath 4 of preventing beating teeth on brush holder 2, avoided effectively brushing teeth in-process, brush head and human oral cavity or gum take place direct collision, and cause the gum to bleed. When will prevent that sheath 4 of taking a tooth installs on brush holder 2, dock first recess 7 on the first cushion collar 5 and second recess 8 on the second cushion collar 6, thereby arrange first recess 7 and second recess 8 cooperation formation in the locating hole 9 with brush holder 2, then extrude first cushion collar 5 and second cushion collar 6, make location inserted block 11 on the second cushion collar 6 insert in inserting groove 10, accomplish the concatenation to first cushion collar 5 and second cushion collar 6, thereby will prevent that sheath 4 of taking a tooth fixes on brush holder 2, in order to have avoided brushing teeth in-process, the brush head takes place direct collision with human oral cavity or teethridge, and cause the gingival hemorrhage, the characteristics of being convenient for to assemble have simultaneously. And finally, the back side of the bristle part 3 is provided with a protective sleeve 12, and the bristle part 3 is wrapped by the protective sleeve 12, so that the hard bristle part 3 is prevented from directly colliding with a gum or an oral cavity to cause oral bleeding.

Claims

1. A sheath for preventing a toothbrush head of an electric toothbrush from being hit comprises a brush head main body (1) which comprises a brush handle (2), wherein the top of the brush handle (2) is provided with a brush hair part (3); the method is characterized in that: a soft tooth-hitting-preventing sheath (4) is arranged on the brush handle (2), and the tooth-hitting-preventing sheath (4) is formed by splicing a first buffer sleeve (5) and a second buffer sleeve (6) through a splicing mechanism; the first buffer sleeve (5) is semicircular in cross section, a first groove (7) matched with the outer contour of the brush handle (2) is formed in the inner side wall of the first buffer sleeve, the second buffer sleeve (6) is semicircular in cross section, a second groove (8) matched with the outer contour of the brush handle (2) is formed in the inner side wall of the second buffer sleeve, and the first groove (7) and the second groove (8) are matched to form a positioning hole (9) for fixing the brush handle (2); the splicing mechanism comprises a plurality of inserting grooves (10) formed in the inner side wall of the first buffer sleeve (5), and a plurality of positioning inserting blocks (11) matched with the inserting grooves (10) one by one are arranged on the second buffer sleeve (6); and a protective sleeve (12) is arranged on the back side of the bristle part (3).

2. The sheath for preventing a toothbrush from being hit in a head of an electric toothbrush according to claim 1, wherein: the end part of the positioning insertion block (11) is provided with an arc-shaped fixture block (13), and the inner contour of the insertion groove (10) is matched with the fixture block (13).

3. The sheath for preventing a toothbrush from being hit in a head of an electric toothbrush according to claim 1, wherein: the first buffer sleeve (5), the second buffer sleeve (6) and the protective sleeve (12) are all made of soft rubber.

4. The sheath for preventing a toothbrush from being hit in a head of an electric toothbrush according to claim 1, wherein: be equipped with on lag (12) with brush hair portion (3) dorsal side outline matched with mounting groove (14), the dorsal side of brush hair portion (3) inlays and establishes in mounting groove (14).

5. The sheath for preventing a toothbrush from being hit in a head of an electric toothbrush according to claim 1, wherein: the first buffer sleeve (5) is provided with a first disassembling handle (15), and the second buffer sleeve (6) is provided with a second disassembling handle (16).

6. The sheath for preventing a toothbrush from being hit in a head of an electric toothbrush according to claim 1, wherein: and a third disassembly handle (17) is arranged on the protective sleeve (12).

7. The sheath for preventing a toothbrush from being hit in a head of an electric toothbrush according to claim 1, wherein: the positioning hole (9) is in interference fit with the brush handle (2).