CN203677283U - Head-replaceable corner structure for hand-held tooth polishing machine - Google Patents
Head-replaceable corner structure for hand-held tooth polishing machine Download PDFInfo
- Publication number
- CN203677283U CN203677283U CN201420022214.4U CN201420022214U CN203677283U CN 203677283 U CN203677283 U CN 203677283U CN 201420022214 U CN201420022214 U CN 201420022214U CN 203677283 U CN203677283 U CN 203677283U
- Authority
- CN
- China
- Prior art keywords
- polishing
- head
- tooth
- bayonet socket
- fixed axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 66
- 230000000994 depressogenic effect Effects 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 208000002064 Dental Plaque Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000010641 Tooth disease Diseases 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004195 gingiva Anatomy 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Images
Abstract
The utility model provides a head-replaceable corner structure for a hand-held tooth polishing machine. The structure comprises a corner main body and a polishing head part, wherein the polishing head part comprises a polishing cup and a fixed shaft; and the polishing cup is positioned at the front end face of the fixed shaft; the base of the fixed shaft is positioned inside the corner. The structure is characterized in that a bayonet is inward formed in the front end face of the fixed shaft; and a plug is convexly arranged on the polishing cup corresponding to the bayonet, and can be inserted into the bayonet for positioning. Compared with the prior art, the head-replaceable corner structure has the advantages that different tooth cleaning requirements can be met by replacing the polishing cup, replacement of the whole corner can be avoided, material waste can be avoided, and the user can be simpler and more convenient.
Description
Technical field
This utility model relates to dental care polishing field, is specifically related to a kind of handheld tooth polishing machine, relates in particular to the removable tooth corner structure that protects of this handheld tooth polishing machine head portion.
Background technology
Teeth polisher is mainly used in prevention to dental disorder, treatment and clean, polishing (being equipped with special Yu Fang Ya Caries cream) to dental surface its primary treatment head---protects tooth bent angle (Prophy Angle) and hand-hold type power portion---high speed dentistry headstock (mobile phone) two parts composition.
U.S. Pat 7255559B2(Disposable dental prophy angle with secure retention mechanism) show a kind of comparatively common disposable tooth bent angle that protects to us, as described in Fig. 1,2, described in protect tooth bent angle 1 and mainly formed by bent angle main body 2 and polishing head 3; On the head of described bent angle main body 2, establish described polishing head 3, and its tail end is mobile phone link 4.Wherein, described polishing head 3 is by polishing rotor 5(rubber cup) and fixed axis 6 both form, described polishing rotor 5(rubber cup) injection moulding is fixed on the front end face of fixed axis 6, the base of fixed axis 6 is positioned to protect tooth bent angle 1 inside; The base end of described fixed axis 6 is formed with angular bevel gear, to form a pair ofly with the angular bevel gear of the power output shaft end of mobile phone, reaches the effect of transmitting revolving force.
Described polishing rotor (rubber cup) is mechanically removed dental plaque from patient's dental surface by rotation, spot, with other chip, and the dental plaque that effectively cleaning of teeth need to be removed from the gum seam of dental surface, gingiva and tooth periphery, spot and microorganism, thus occurred multiple different head shape protect tooth bent angle and with hairbrush protect tooth bent angle etc., but while replacing, need to change the whole tooth bent angle that protects, waste material, used inconvenience.Therefore prior art needs a kind of replaceable structure of improved polishing head easy to use, for more convenient cleaning teeth effectively.
Summary of the invention
The purpose of this utility model is to provide the removable handheld tooth polishing machine of a kind of head and protects tooth corner structure.
For achieving the above object, the technical solution adopted in the utility model is: the removable handheld tooth polishing machine of a kind of head protects tooth corner structure, comprises bent angle main body and polishing head; Described polishing head comprises polishing rotor and fixed axis, and described polishing rotor is positioned the front end face of fixed axis, and the base of fixed axis is positioned to protect tooth bent angle inside; Wherein, be concaved with a bayonet socket on the front end face of described fixed axis, described polishing rotor is to convexing with a plug-in unit by bayonet socket, and described plug-in unit inserts bayonet socket location.
Related content in technique scheme is explained as follows:
1. in such scheme, the exterior side surface of described plug-in unit is provided with the protuberance of at least two symmetries, and on the sidewall of described bayonet socket, to being provided with depressed part by protuberance, described protuberance and depressed part tight fit are to strengthen the location stable degree of described plug-in unit and bayonet socket.The width of described depressed part is slightly larger than the width of protuberance, thereby makes described plug-in unit corresponding matching flexibly in the time inserting.Described depressed part specifically also can be directly arranged to a through hole, so that production and processing.
2. in such scheme, described polishing rotor is pyramidal structure, or is the inverted cone-shaped structure that tool hollow bulb and this hollow bulb are provided with bristle; Also can be the different parts that other versions are beneficial to cleaning teeth.
Operation principle of the present utility model and advantage are as follows:
The removable handheld tooth polishing machine of a kind of head of this utility model protects tooth corner structure, comprise a polishing head, this polishing head comprises polishing rotor and fixed axis, by be concaved with a bayonet socket on the front end face of described fixed axis, described polishing rotor is to convexing with a plug-in unit by bayonet socket simultaneously, described plug-in unit inserts bayonet socket location, thereby forms the replaceable structure of a polishing rotor; This utility model contrast prior art, can realize the different needs that clean one's teeth by only changing polishing rotor, has avoided, to changing the whole replacing of protecting tooth bent angle, having avoided the waste of material, more allows use become easy.
Accompanying drawing explanation
Accompanying drawing 1 is for protecting the structure chart of tooth bent angle in prior art;
The cross-sectional schematic that accompanying drawing 2 is Fig. 1;
Accompanying drawing 3 is the structural representation of this utility model taper polishing rotor embodiment;
The top view that accompanying drawing 4 is Fig. 3;
The A-A that accompanying drawing 5 is Fig. 4 is to cutaway view;
Accompanying drawing 6 is the axonometric chart of this utility model taper polishing rotor embodiment;
Accompanying drawing 7 is the structural representation of this utility model inverted cone polishing rotor embodiment;
The top view that accompanying drawing 8 is Fig. 7;
The A-A that accompanying drawing 9 is Fig. 8 is to cutaway view;
Accompanying drawing 10 is the axonometric chart of this utility model inverted cone polishing rotor embodiment.
In above accompanying drawing: 1. protect tooth bent angle; 2. bent angle main body; 3. polishing head; 4. mobile phone link; 5. polishing rotor; 6. fixed axis; 7. polishing head; 8. polishing rotor; 9. fixed axis; 10. bayonet socket; 11. plug-in units; 12. protuberances; 13. bristles; 14. through holes.
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is further described:
Embodiment: shown in accompanying drawing 3 ~ 10, the removable handheld tooth polishing machine of a kind of head protects tooth corner structure, comprises bent angle main body 2 and polishing head 7, and wherein bent angle main body 2 is shown in Fig. 1,2; Described polishing head 7 comprises polishing rotor 8 and fixed axis 9, described polishing rotor 8 is pyramidal structure (as Fig. 3 ~ 6), in order to polishing tooth, or be the inverted cone-shaped structure (as Fig. 7 ~ 10) that tool hollow bulb and this hollow bulb are provided with bristle 13, not only can polishing tooth, also can utilize bristle 13 clean teeth spaces etc. to locate; Also can be the different parts that other versions are beneficial to cleaning teeth.
Described polishing rotor 8 is positioned the front end face of fixed axis 9, and the base of fixed axis 9 is positioned to protect tooth bent angle inside; Wherein, be concaved with a bayonet socket 10 on the front end face of described fixed axis 9, described polishing rotor 8 is to convexing with a plug-in unit 11 by bayonet socket 10, and described plug-in unit 11 inserts bayonet socket 10 and locates.
The exterior side surface of described plug-in unit 11 is provided with the protuberance 12 of at least two symmetries, and on the sidewall of described bayonet socket 10, to being provided with depressed part by protuberance 12, described protuberance 12 and depressed part tight fit are to strengthen the location stable degree of described plug-in unit 11 and bayonet socket 10.The width of described depressed part is slightly larger than the width of protuberance 12, thereby makes described plug-in unit 11 corresponding matching flexibly in the time inserting.Described depressed part specifically also can be directly arranged to a through hole 14, so that production and processing.
The removable handheld tooth polishing machine of a kind of head of this utility model protects tooth corner structure, comprise a polishing head, this polishing head comprises polishing rotor and fixed axis, by be concaved with a bayonet socket on the front end face of described fixed axis, described polishing rotor is to convexing with a plug-in unit by bayonet socket simultaneously, described plug-in unit inserts bayonet socket location, thereby forms the replaceable structure of a polishing rotor; This utility model contrast prior art, can realize the different needs that clean one's teeth by only changing polishing rotor, has avoided, to changing the whole replacing of protecting tooth bent angle, having avoided the waste of material, more allows use become easy.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to this utility model spirit change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. the removable handheld tooth polishing machine of head protects a tooth corner structure, comprises bent angle main body and polishing head; Described polishing head comprises polishing rotor and fixed axis, and described polishing rotor is positioned the front end face of fixed axis, and the base of fixed axis is positioned to protect tooth bent angle inside; It is characterized in that: on the front end face of described fixed axis, be concaved with a bayonet socket, described polishing rotor is to convexing with a plug-in unit by bayonet socket, and described plug-in unit inserts bayonet socket location.
2. the tooth corner structure that protects according to claim 1, it is characterized in that: the exterior side surface of described plug-in unit is provided with the protuberance of at least two symmetries, on the sidewall of described bayonet socket, to being provided with depressed part by protuberance, described protuberance and depressed part tight fit are to strengthen the location stable degree of described plug-in unit and bayonet socket.
3. the tooth corner structure that protects according to claim 1, is characterized in that: described polishing rotor is pyramidal structure, or is the inverted cone-shaped structure that tool hollow bulb and this hollow bulb are provided with bristle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022214.4U CN203677283U (en) | 2014-01-15 | 2014-01-15 | Head-replaceable corner structure for hand-held tooth polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022214.4U CN203677283U (en) | 2014-01-15 | 2014-01-15 | Head-replaceable corner structure for hand-held tooth polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203677283U true CN203677283U (en) | 2014-07-02 |
Family
ID=50999259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420022214.4U Expired - Lifetime CN203677283U (en) | 2014-01-15 | 2014-01-15 | Head-replaceable corner structure for hand-held tooth polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203677283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742911A (en) * | 2018-04-02 | 2018-11-06 | 南宁市微牙机电科技有限公司 | Oral cavity periodontal nursing sleeve dress |
-
2014
- 2014-01-15 CN CN201420022214.4U patent/CN203677283U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742911A (en) * | 2018-04-02 | 2018-11-06 | 南宁市微牙机电科技有限公司 | Oral cavity periodontal nursing sleeve dress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |