CN207784606U - A kind of Spring toothbrush head convenient for changeing - Google Patents
A kind of Spring toothbrush head convenient for changeing Download PDFInfo
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- CN207784606U CN207784606U CN201721365438.5U CN201721365438U CN207784606U CN 207784606 U CN207784606 U CN 207784606U CN 201721365438 U CN201721365438 U CN 201721365438U CN 207784606 U CN207784606 U CN 207784606U
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- toothbrush
- spring
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- shaft
- fixture block
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Abstract
The utility model discloses a kind of Spring toothbrush heads convenient for changeing, including head toothbrushes ontology, toothbrush foundation and shaft, it is symmetrically installed with fixture block in the connecting end surface of the head toothbrushes ontology, fixture block is corresponding with the card slot that the toothbrush foundation is equipped with, axis hole is offered on the fixation end face of toothbrush foundation, the convex block that the size of the axis hole is equipped with described shaft one end matches, and spring is set on the other end of shaft, is inserted into the connecting end surface of head toothbrushes ontology together with the spring and shaft.This is convenient for the Spring toothbrush head changed, since head toothbrushes ontology is fastened in the card slot of toothbrush foundation by fixture block, and it is applied on fixture block based on direction force caused by spring-compressed, enable fixture block being fastened in card slot tightly, it is therefore provided that head toothbrushes ontology can be firmly fixed on toothbrush foundation；Conversely, by rotating gripper brush head ontology, head toothbrushes can be dismantled by so that fixture block is detached from card slot, simply, conveniently.
Description
Technical field
The utility model is related to toothbrush art, specially a kind of Spring toothbrush heads convenient for changeing.
Background technology
Toothbrush is the necessary article of daily life, but after long-time use, head toothbrushes can flexural deformation due to abrasion, therefore need
Again new toothbrush is bought to use；In this way, not only troublesome, buying the cost needed for toothbrush can also increase, very uneconomical.
Utility model content
The purpose of this utility model is to provide a kind of Spring toothbrush heads convenient for changeing, and have simple in structure, dismounting just
Advantage prompt, input cost is low, solves the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions：A kind of Spring toothbrush head convenient for changeing, packet
Head toothbrushes ontology, toothbrush foundation and shaft are included, fixture block, fixture block and institute are symmetrically installed in the connecting end surface of the head toothbrushes ontology
State that the card slot that toothbrush foundation is equipped with is corresponding, head toothbrushes ontology by the chimeric card slot being installed on toothbrush foundation of fixture block simultaneously
It is fixed by fixed screw, the card slot is symmetrically opened on the lateral wall at toothbrush foundation both ends, the fixation end face of toothbrush foundation
On offer axis hole, the convex block that the size of the axis hole is equipped with described shaft one end matches, and one end of shaft passes through convex
Block is inserted into axis hole and is fixed by fixed screw, spring is set on the other end of shaft, the spring is inserted together with shaft
In the connecting end surface for entering head toothbrushes ontology, spring mountings, the spring are also equipped in the connecting end surface of head toothbrushes ontology
Through-hole is offered on the end face of fixing piece, size and the shaft of through-hole match, and shaft is freely interspersed in through-hole.
Preferably, there is radian, radian value to match with the fixation end face on toothbrush foundation for the end face of the fixture block.
Preferably, the both ends of the card slot are inclined surface.
Preferably, the axis line location of the head toothbrushes ontology, toothbrush foundation and shaft is in same level.
Preferably, the convex block is a kind of component of cylindrical structure, and the bottom of convex block offers and fixed screw
The screw hole to match.
Compared with prior art, the beneficial effects of the utility model are as follows：
This is convenient for the Spring toothbrush head changed, since head toothbrushes ontology is the card fastened by fixture block mounted on toothbrush foundation
It in slot, and is applied on fixture block based on direction force caused by spring-compressed so that fixture block can be tightly is fastened on card slot
In, it is therefore provided that head toothbrushes ontology can be firmly fixed on toothbrush foundation；Conversely, by rotating gripper brush head ontology, make card
Block can dismantle head toothbrushes with card slot disengaging, simply, conveniently.
Description of the drawings
Fig. 1 is the overall structure exploded view of the utility model；
Fig. 2 is the head toothbrushes ontology vertical view of the utility model.
In figure：1 head toothbrushes ontology, 2 fixture blocks, 3 toothbrush foundations, 4 card slots, 5 axis holes, 6 shafts, 7 convex blocks, 8 springs, 9 springs
Fixing piece, 10 through-holes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, a kind of Spring toothbrush head convenient for changeing, including head toothbrushes ontology 1, toothbrush foundation 3 and shaft
6, since the axis line location of head toothbrushes ontology 1, toothbrush foundation 3 and shaft 6 is in same level, so that tearing open between three
Dress is more convenient, and fixture block 2, the card that fixture block 2 is equipped with toothbrush foundation 3 are symmetrically installed in the connecting end surface of head toothbrushes ontology 1
Slot 4 is corresponding, and head toothbrushes ontology 1 in the chimeric card slot 4 being installed on toothbrush foundation 3 of fixture block 2 and by fixed screw by consolidating
Fixed, since the end face of fixture block 2 has radian, and radian value matches with the fixation end face on toothbrush foundation 3, therefore works as rotating gripper
When brush head ontology 1, fixture block 2 will not block the rotation of head toothbrushes ontology 1, and card slot 4 is symmetrically opened in the outside at 3 both ends of toothbrush foundation
On wall, and the both ends of card slot 4 are inclined surface, lighter when fixture block 2 can be made to rotate into, produce by the inclined surface, toothbrush foundation 3
Fixation end face on offer axis hole 5, the convex block 7 that the size of axis hole 5 is equipped with 6 one end of shaft matches, one end of shaft 6
It is inserted into axis hole 5 by convex block 7 and is fixed by fixed screw, since convex block 7 is a kind of component of cylindrical structure, and it is convex
The bottom of block 7 offers the screw hole to match with fixed screw, to facilitate the dismounting of shaft 6, is set on the other end of shaft 6
There is spring 8, spring 8 is inserted into the connecting end surface of head toothbrushes ontology 1 together with shaft 6, in the connecting end surface of head toothbrushes ontology 1
Spring mountings 9 are also equipped with, through-hole 10, size and 6 phase of shaft of through-hole 10 are offered on the end face of spring mountings 9
Match, shaft 6 is freely interspersed in through-hole 10, and after head toothbrushes ontology 1 is mounted on toothbrush foundation 3, shaft 6 can be solid across spring
The through-hole 10 on part 9 is determined, to make the compression of spring 8 generate deformation.
This is convenient for the Spring toothbrush head changed, since head toothbrushes ontology 1 is to fasten to be mounted on toothbrush foundation 3 by fixture block 2
Card slot 4 in, and based on spring 8 compress caused by direction force be applied on fixture block 2 so that the button that fixture block 2 can be tightly
It closes in card slot 4, it is therefore provided that head toothbrushes ontology 1 can be firmly fixed on toothbrush foundation 3；Conversely, passing through rotary toothbrush
Head ontology 1, head toothbrushes can be dismantled by so that fixture block 2 is detached from card slot 4, simply, conveniently.
In summary：, convenient for the Spring toothbrush head changed, overall structure is simple, each component is convenient for disassembly and assembly, passes through fixture block for this
2, the parts such as card slot 4, shaft 6 and spring 8 realize the fast assembling-disassembling of head toothbrushes, compared to whole branch toothbrush is bought again, throw
The cost entered is less, is more convenient.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Spring toothbrush head convenient for changeing, including head toothbrushes ontology (1), toothbrush foundation (3) and shaft (6), feature
It is：Fixture block (2), fixture block (2) and the toothbrush foundation (3) are symmetrically installed in the connecting end surface of the head toothbrushes ontology (1)
The card slot (4) being equipped with is corresponding, and head toothbrushes ontology (1) passes through the chimeric card slot being installed on toothbrush foundation (3) of fixture block (2)
(4) it is fixed in and by fixed screw, the card slot (4) is symmetrically opened on the lateral wall at toothbrush foundation (3) both ends, toothbrush bottom
Axis hole (5), the convex block that the size of the axis hole (5) and the shaft (6) one end are equipped with are offered on the fixation end face of seat (3)
(7) match, one end of shaft (6) is inserted into axis hole (5) by convex block (7) and is fixed by fixed screw, shaft (6) it is another
Spring (8) is set on one end, the spring (8) is inserted into the connecting end surface of head toothbrushes ontology (1) together with shaft (6), tooth
It is also equipped with spring mountings (9) in the connecting end surface of brush head ontology (1), is offered on the end face of the spring mountings (9)
Through-hole (10), size and the shaft (6) of through-hole (10) match, and shaft (6) is freely interspersed in through-hole (10).
2. a kind of Spring toothbrush head convenient for changeing according to claim 1, it is characterised in that：The end of the fixture block (2)
Mask is cambered, and radian value matches with the fixation end face on toothbrush foundation (3).
3. a kind of Spring toothbrush head convenient for changeing according to claim 1, it is characterised in that：The two of the card slot (4)
End is inclined surface.
4. a kind of Spring toothbrush head convenient for changeing according to claim 1, it is characterised in that：The head toothbrushes ontology
(1), the axis line location of toothbrush foundation (3) and shaft (6) is in same level.
5. a kind of Spring toothbrush head convenient for changeing according to claim 1, it is characterised in that：The convex block (7) is one
The component of kind cylindrical structure, and the bottom of convex block (7) offers the screw hole to match with fixed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721365438.5U CN207784606U (en) | 2017-10-20 | 2017-10-20 | A kind of Spring toothbrush head convenient for changeing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721365438.5U CN207784606U (en) | 2017-10-20 | 2017-10-20 | A kind of Spring toothbrush head convenient for changeing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207784606U true CN207784606U (en) | 2018-08-31 |
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ID=63273781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721365438.5U Active CN207784606U (en) | 2017-10-20 | 2017-10-20 | A kind of Spring toothbrush head convenient for changeing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207784606U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384523A (en) * | 2019-07-24 | 2019-10-29 | 甘肃省妇幼保健院 | A kind of endometrial biopsy antibacterial tool |
| CN112386352A (en) * | 2020-10-30 | 2021-02-23 | 江西瑞圣特科技有限责任公司 | Tooth flushing device |
-
2017
- 2017-10-20 CN CN201721365438.5U patent/CN207784606U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384523A (en) * | 2019-07-24 | 2019-10-29 | 甘肃省妇幼保健院 | A kind of endometrial biopsy antibacterial tool |
| CN112386352A (en) * | 2020-10-30 | 2021-02-23 | 江西瑞圣特科技有限责任公司 | Tooth flushing device |
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