CN203121459U - Brush head assembly used in face washing brush - Google Patents
Brush head assembly used in face washing brush Download PDFInfo
- Publication number
- CN203121459U CN203121459U CN 201320069158 CN201320069158U CN203121459U CN 203121459 U CN203121459 U CN 203121459U CN 201320069158 CN201320069158 CN 201320069158 CN 201320069158 U CN201320069158 U CN 201320069158U CN 203121459 U CN203121459 U CN 203121459U
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- Prior art keywords
- spiral
- lock
- brushhead
- face
- brush head
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- Expired - Fee Related
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Abstract
The utility model discloses a brush head assembly used in a face washing brush. The brush head assembly comprises an inner brush head part, an outer brush head part and bristles arranged on the inner brush head part and the outer brush head part. Inner bristles are arranged on the front side of the inner brush head part on a bristle base, the circumference of the inner side of the edge of the back side of the bristle base protrudes and extends to be connected with a buckled connecting block set and a driving connecting block which are arranged in a staggered mode. The circumferential space interval distance formed by the buckled connecting block set and the driving connecting block is used for being connected with a power driving component of the face washing brush in a positioning and clamping mode. The buckled connecting block set is formed by a pair of buckled blocks which are adjacent but separated, and the top ends of the buckled blocks are provided with protruding buckled lips, each protruding buckled lip is provided with a buckled face parallel to the back side of the bristle base, and the inner brush head part is limited in the outer brush head part in a buckled mode through the buckled faces. Whole pressing operation force of the buckled connecting set is reduced, the protruding buckled lips of the inner brush head part can be pressed and installed in the outer brush head part, or dismounted, or replaced, or maintained or operated with little operation strength, and the efficiency is high.
Description
Technical field
The utility model relates to a kind of brush parts, especially relates to the wash one's face brush brush head assembly of a kind of use in sound wave washes one's face brush or the electronic brush utensil that washes one's face.
Background technology
Continuous development along with the health care devices application, people are also more and more to the use that face carries out care appliance, use more then washing one's face as sound wave to brush or the electronic brush that washes one's face in the care appliance of face's cleaning-nursing, these brushes that wash one's face all adopt the brush brush that washes one's face that has hair brush structure to realize the cleaning of face is washed the effect of protecting; Yet exist in these conventional brush head structures in the process with interior brushhead portion brush inside outside being installed to, or change, in the maintenance process under the outer brush dismounting in during brushhead portion, exist installation, disassembling section comparatively require great effort, time-consuming, cause reducing produce, maintenance efficiency.
The utility model content
The utility model is for solving in the existing process of brush brush parts existence with interior brushhead portion brush inside outside being installed to that wash one's face, or change, in the maintenance process under the outer brush dismounting in during brushhead portion, exist installation, disassembling section comparatively require great effort, time-consuming, cause reducing present situation such as production, maintenance efficiency and provide a kind of can be more convenient, quick, reliably effectively install, the demolition and maintenance operation be used in brush head assembly in the brush that washes one's face.
The utility model is to solve the problems of the technologies described above the concrete technical scheme that adopts to be: a kind of brush head assembly that is used in the brush that washes one's face, comprise an interior brushhead, an outer brushhead that remains static in the course of the work, and in being arranged on, bristle part on the outer brushhead, it is characterized in that: brushhead is provided with interior bristle in bristle pedestal front in described, protrude extension is connected with staggered spiral-lock contiguous block group and drives contiguous block at the inside circumference place, edge at the bristle pedestal back side, formed circuferential spacing spacing distance is used for connecing with the power driving part phase locator card load of the brush that washes one's face between described spiral-lock contiguous block group and the driving contiguous block, described spiral-lock contiguous block group adopt have a pair of adjacent one another are but separate and the top all have the spiral-lock piece that protrudes the spiral-lock lip and constitute, protrude the spiral-lock lip and be provided with the spiral-lock face parallel with the bristle pedestal back side, interior brushhead is by in the spacing brushhead outside of spiral-lock face spiral-lock, protrude outer base portion that the spiral-lock lip is connected with spiral-lock piece main body apart from spiral-lock piece top head also leave one section with spiral-lock piece main body same thickness or the spiral-lock operating block thinner than spiral-lock piece main body.Reduced the whole pressing operation dynamics that has the spiral-lock contiguous block group of protruding the spiral-lock lip to a greater extent, reaching the littler operating force of utilization just can realize the protrusion spiral-lock lip pressing operation of interior brushhead is installed in the outer brushhead, perhaps interior brushhead is disassembled from outer brushhead, change attended operation; Reach laborsaving, save time, production operation effect is fast and easily enhanced productivity.
As preferably, a pair of spiral-lock piece top outer side edges of described spiral-lock contiguous block group is provided with the recess that indent narrows at outer base portion link position place.Improve the stressed effect at this place to a greater extent, can reach more labour-saving operating effect.
As preferably, described spiral-lock contiguous block group adopts three quantity, becomes the distributions at 120 degree angles at the inside circumference place, edge at the bristle pedestal back side between three spiral-lock contiguous block groups.The distribution of 120 degree can reach reliable and effective spiral-lock locating effect, on the basis that reliably reaches the effective effect of spiral-lock, reduces the difficulty that mould is made simultaneously, makes that the making of mould is more simple and convenient.
As preferably, described driving contiguous block adopts three quantity, three drive become 120 degree angles between the contiguous blocks distributions at the inboard place of the circumferential edges at the bristle pedestal back side.The distribution of 120 degree can reach reliable and effective spiral-lock locating effect, on the basis that reliably reaches the effective effect of spiral-lock, reduces the difficulty that mould is made simultaneously, makes that the making of mould is more simple and convenient.
As preferably, described spiral-lock contiguous block group adopt begin from the bristle pedestal back side just to adopt a pair of adjacent one another are but separate and the top all have the spiral-lock piece that protrudes the spiral-lock lip and constitute.Improve the stressed effect of spiral-lock contiguous block group to a greater extent, can reach more labour-saving operating effect.
As preferably, described outer brushhead is provided with projecting inward annular rim, interior brushhead its spiral-lock face with outside when the projecting inward annular rim spiral-lock of brushhead contacts, the interior bristle end face height of interior brushhead exceeds the outer bristle height of outer brushhead.Reach and better scrub effect.
As preferably, described driving contiguous block from the bristle pedestal back side in echelon the shape mired that stretches out narrow down to external end head.Better realize cooperating with the driving precision of brush attaching parts.
As preferably, the spiral-lock face protrusion height of described protrusion spiral-lock lip is less than the protrusion height of the projecting inward annular rim of outer brushhead.On the basis of improving the spiral-lock operation convenience, improve flexibility, security that the spiral-lock face rotates in projecting inward annular rim, reduce the generation that reduces catching phenomenon.
As preferably, described spiral-lock contiguous block group and drive spiral-lock excircle footpath that contiguous block forms in the inside circumference place, edge at the bristle pedestal back side less than the ring-type inner periphery of the projecting inward annular rim of outer brushhead size and leave the safety clearance distance directly, guaranteeing after interior brushhead spiral-lock is outside in the brushhead, interior brushhead rotates freely in the projecting inward annular rim of brushhead outside.When interior brushhead is in running order, reaches more reliable and effective realization and swing the effect that washes one's face.
As preferably, described protrusion spiral-lock lip leaves spiral-lock piece main body basal plane at the place, base portion both sides that is connected with the spiral-lock piece main body of spiral-lock contiguous block group.Improve the stressed effect at this place to a greater extent, can reach more labour-saving operating effect.
The beneficial effects of the utility model are: reach and reduced the whole pressing operation dynamics that has the spiral-lock contiguous block group of protruding the spiral-lock lip to a greater extent, reaching the littler operating force of utilization just can realize the protrusion spiral-lock lip pressing operation of interior brushhead is installed in the outer brushhead, perhaps interior brushhead is disassembled from outer brushhead, change attended operation; Reach laborsaving, save time, production operation effect is fast and easily enhanced productivity.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation that the utility model is used in the preferred embodiment of the brush head assembly in the brush that washes one's face.
Fig. 2 is the perspective view that the utility model is used in the brush head assembly in the brush that washes one's face.
Fig. 3 is the right TV structure schematic diagram of Fig. 1.
Fig. 4 is that the utility model is used in the interior brushhead structural representation in the brush head assembly that washes one's face in brushing.
Fig. 5 is the blast structural representation that the utility model is used in the brush head assembly in the brush that washes one's face.
The specific embodiment
Fig. 1, Fig. 2, Fig. 3, Fig. 4, among the embodiment shown in Figure 5, a kind of brush head assembly that is used in the brush that washes one's face, comprise an interior brushhead 20, an outer brushhead 10 that remains static in the course of the work, and in being arranged on, bristle part on the outer brushhead, brushhead 20 bristle 24 in bristle pedestal 21 fronts are provided with in described, protrude extension is connected with staggered spiral-lock contiguous block group 22 and drives contiguous block 23 at the inside circumference place, edge at bristle pedestal 21 back sides, formed circuferential spacing spacing distance is used for connecing with the power driving part phase locator card load of the brush that washes one's face between described spiral-lock contiguous block group 22 and the driving contiguous block 23, described spiral-lock contiguous block group 22 adopt have a pair of adjacent one another are but separate and the top all have the spiral-lock piece that protrudes spiral-lock lip 221 and constitute, be connected with the spiral-lock face 224(parallel with bristle pedestal 21 back sides on the protrusion spiral-lock lip 221 and see Fig. 4), interior brushhead 20 is by in the spacing brushhead outside 10 of spiral-lock face 224 spiral-locks, protrude outer base portion that spiral-lock lip 221 is connected with spiral-lock piece main body apart from spiral-lock piece top head also leave one section with spiral-lock piece main body same thickness or the spiral-lock operating block 222 thinner than spiral-lock piece main body.The a pair of spiral-lock piece top outer side edges of spiral-lock contiguous block group 22 is provided with the recess 223 that indent narrows at outer base portion link position place.Spiral-lock contiguous block group 22 adopts three quantity, becomes the distributions at 120 degree angles at the inside circumference place, edge at bristle pedestal 21 back sides between three spiral-lock contiguous block groups 22.Drive contiguous block 23 and adopt three quantity, three distributions that drive one-tenth 120 degree angles between the contiguous block 23 are at the inboard place of the circumferential edges at bristle pedestal 21 back sides.Spiral-lock contiguous block group 22 adopt begin from bristle pedestal 21 back sides just to adopt a pair of adjacent one another are but separate and the top all have the spiral-lock piece that protrudes spiral-lock lip 221 and constitute.Be connected with projecting inward annular rim 124(on the outer brushhead 10 and see Fig. 2, Fig. 5), interior brushhead 20 its spiral-lock face 224 with outside when projecting inward annular rim 124 spiral-locks of brushhead 10 contact, the interior bristle 24 end face height of interior brushhead 20 exceed the outer bristle height of outer brushhead 10.Drive contiguous block 23 from bristle pedestal 21 back sides in echelon the shape mired that stretches out narrow down to external end head.Protrude spiral-lock face 224 protrusion heights of spiral-lock lip 221 less than the protrusion height of the projecting inward annular rim 124 of outer brushhead 10.Spiral-lock contiguous block group 22 and drive spiral-lock excircle footpath that contiguous block 23 forms in the inside circumference place, edge at bristle pedestal 21 back sides less than the ring-type inner periphery of the projecting inward annular rim 124 of outer brushhead 10 size and leave the safety clearance apart from (see figure 3) directly, guaranteeing after interior brushhead 20 spiral-locks are outside in the brushhead 10, interior brushhead 20 rotates freely in the projecting inward annular rim 124 of brushhead 10 outside.Protrusion spiral-lock lip 221 leaves spiral-lock piece main body basal plane 225(at the place, base portion both sides that is connected with the spiral-lock piece main body of spiral-lock contiguous block group 22 and sees Fig. 4).Outer brushhead 10 bristle protective cover spiral-lock pedestal 11 backs outside is provided with outer brushhead rotation mount pad 12, and outer bristle protective cover spiral-lock pedestal 11 is provided with outer bristle 13(and sees Fig. 1, Fig. 5).
During use, with the spiral-lock contiguous block group 22 of interior brushhead 20 and drive contiguous block 23 outward the projecting inward annular rim 124 in the brushhead 10 press-fit, can reach and use less operating force, just light spiral-lock outside in the brushhead 10; Simultaneously carry out dismounting, change safeguard in during brush, can reach the protrusion spiral-lock lip 221 that uses on the less operating force Pressing fastener dress contiguous block group 22 equally, but just easy removal goes out interior brushhead 20; Installation, demolition and maintenance are operated light, convenient and swift.
Although this paper has used interior brushhead, outer brushhead, bristle pedestal, spiral-lock contiguous block group, has driven contiguous block, has protruded terms such as spiral-lock lip, spiral-lock face morely; But do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (10)
1. one kind is used in the brush head assembly that washes one's face in brushing, comprise an interior brushhead (20), an outer brushhead (10) that remains static in the course of the work, and in being arranged on, bristle part on the outer brushhead, it is characterized in that: brushhead (20) is provided with interior bristle (24) in bristle pedestal (21) front in described, protrude extension is connected with staggered spiral-lock contiguous block group (22) and drives contiguous block (23) at the inside circumference place, edge at bristle pedestal (21) back side, formed circuferential spacing spacing distance is used for connecing with the power driving part phase locator card load of the brush that washes one's face between described spiral-lock contiguous block group (22) and the driving contiguous block (23), described spiral-lock contiguous block group (22) adopt have a pair of adjacent one another are but separate and the top all have the spiral-lock piece that protrudes spiral-lock lip (221) and constitute, protrude spiral-lock lip (221) and be provided with the spiral-lock face (224) parallel with bristle pedestal (21) back side, interior brushhead (20) is by in spiral-lock face (224) the spacing brushhead outside of spiral-lock (10), protrude outer base portion that spiral-lock lip (221) is connected with spiral-lock piece main body apart from spiral-lock piece top head also leave one section with spiral-lock piece main body same thickness or the spiral-lock operating block (222) thinner than spiral-lock piece main body.
2. according to the described brush head assembly that is used in the brush that washes one's face of claim 1, it is characterized in that: a pair of spiral-lock piece top outer side edges of described spiral-lock contiguous block group (22) is provided with the recess (223) that indent narrows at outer base portion link position place.
3. according to the described brush head assembly that is used in the brush that washes one's face of claim 1, it is characterized in that: described spiral-lock contiguous block group (22) adopts three quantity, becomes the distributions at 120 degree angles at the inside circumference place, edge at bristle pedestal (21) back side between three spiral-lock contiguous block groups (22).
4. according to the described brush head assembly that is used in the brush that washes one's face of claim 1, it is characterized in that: described driving contiguous block (23) adopts three quantity, and three distributions that drive one-tenth 120 degree angles between the contiguous block (23) are at the inboard place of the circumferential edges at bristle pedestal (21) back side.
5. according to claim 1 or the 2 or 3 described brush head assemblies that are used in the brush that washes one's face, it is characterized in that: described spiral-lock contiguous block group (22) adopt begin from bristle pedestal (21) back side just to adopt a pair of adjacent one another are but separate and the top all have the spiral-lock piece that protrudes spiral-lock lip (221) and constitute.
6. according to the described brush head assembly that is used in the brush that washes one's face of claim 1, it is characterized in that: described outer brushhead (10) is provided with projecting inward annular rim (124), interior brushhead (20) its spiral-lock face (224) with outside when projecting inward annular rim (124) spiral-lock of brushhead (10) contacts, interior bristle (24) the end face height of interior brushhead (20) exceeds the outer bristle height of outer brushhead (10).
7. according to claim 1 or the 4 described brush head assemblies that are used in the brush that washes one's face, it is characterized in that: described driving contiguous block (23) from bristle pedestal (21) back side in echelon the shape mired that stretches out narrow down to external end head.
8. according to the described brush head assembly that is used in the brush that washes one's face of claim 6, it is characterized in that: spiral-lock face (224) protrusion height of described protrusion spiral-lock lip (221) is less than the protrusion height of the projecting inward annular rim (124) of outer brushhead (10).
9. according to claim 1 or the 2 or 3 described brush head assemblies that are used in the brush that washes one's face, it is characterized in that: described spiral-lock contiguous block group (22) and drive spiral-lock excircle footpath that contiguous block (23) forms in the inside circumference place, edge at bristle pedestal (21) back side less than the ring-type inner periphery of the projecting inward annular rim (124) of outer brushhead (10) size and leave the safety clearance distance directly, guaranteeing after interior brushhead (20) spiral-lock is outside in the brushhead (10), interior brushhead (20) rotates freely in the projecting inward annular rim (124) of brushhead (10) outside.
10. according to claim 1 or the 2 or 3 described brush head assemblies that are used in the brush that washes one's face, it is characterized in that: described protrusion spiral-lock lip (221) leaves spiral-lock piece main body basal plane at the place, base portion both sides that is connected with the spiral-lock piece main body of spiral-lock contiguous block group (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069158 CN203121459U (en) | 2013-02-06 | 2013-02-06 | Brush head assembly used in face washing brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069158 CN203121459U (en) | 2013-02-06 | 2013-02-06 | Brush head assembly used in face washing brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203121459U true CN203121459U (en) | 2013-08-14 |
Family
ID=48929504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320069158 Expired - Fee Related CN203121459U (en) | 2013-02-06 | 2013-02-06 | Brush head assembly used in face washing brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203121459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021026718A1 (en) * | 2019-08-12 | 2021-02-18 | 龙昌日用品工业（南宁）有限公司 | Replaceable brush head and toothbrush with replaceable brush head |
| CN113243801A (en) * | 2021-05-21 | 2021-08-13 | 周洪兵 | Electric scrubbing and washing device |
-
2013
- 2013-02-06 CN CN 201320069158 patent/CN203121459U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021026718A1 (en) * | 2019-08-12 | 2021-02-18 | 龙昌日用品工业（南宁）有限公司 | Replaceable brush head and toothbrush with replaceable brush head |
| CN113243801A (en) * | 2021-05-21 | 2021-08-13 | 周洪兵 | Electric scrubbing and washing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20170206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |