CN207870997U - Minisize sand blasting head - Google Patents
Minisize sand blasting head Download PDFInfo
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- CN207870997U CN207870997U CN201720503183.8U CN201720503183U CN207870997U CN 207870997 U CN207870997 U CN 207870997U CN 201720503183 U CN201720503183 U CN 201720503183U CN 207870997 U CN207870997 U CN 207870997U
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- sandblasting
- cavity
- blast tube
- trachea
- minisize
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Abstract
The utility model discloses a kind of Minisize sand blasting heads, sandblasting cavity, blast tube and trachea including installing sand grains, the blast tube is set in front of sandblasting cavity and tilts down, with the intubation grafting on sandblasting cavity and by clamping structure limit between the two, the preceding sandblasting end of blast tube bends downward to form eave tile the rear inlet end of blast tube；The trachea is set to the rear of sandblasting cavity and in communication.The utility model integrates sandblasting cavity, blast tube and trachea, and compact structure is reasonable, easy to operate, and safety and reliability is made using medical grade plastic；The port of blast tube and trachea, which is all made of the closing of medical grade silicone sealing cover, to effectively prevent sand grains to make moist, and disinfection is thorough；It can be directly applied for the supply gas pressure of tooth chair mobile phone buttock line.
Description
Technical field
The utility model is related to the medical instrument that cleans one's teeth, specially a kind of Minisize sand blasting head.
Background technology
Sandblasting toothwash is to use special sandblasting tooth powder, and spraying to facing by the hand-held nozzle for declining spray sand-blasting machine makes a return journey
Except plaque and pigment.
Improvement for the hand-held spray sand-blasting machine that declines, present applicant has proposed a kind of integrated abrator heads.The integration
The structure of abrator head includes sandblasting body and sandblasting tracheae, and the sandblasting tracheae is stainless steel, front end to axial side deflection,
Tail portion be inserted in a section more than sandblasting tracheae stainless steel capillary and punching press fix, sandblasting tracheae is installed on the front end of sandblasting body.
The operation principle of integrated abrator head：The air source of grafting tracheae access 0.2MPa~0.4MPa of sandblasting body, will spray
Sandpipe pulls out in place out of sandblasting body, that is, fills in and block up preceding hole, opens air source, and pressed gas is entered by sandblasting body grafting tracheae air admission hole
Inner cavity, with the increase of pressure, vortex is rotated and is sprayed from the nozzle of blast tube with one superhigh speed of pressed gas sand grains in the lumen
Go out, to reach sandblasting effect, blast tube is rearwardly inserted into sandblasting body to tail portion air admission hole, i.e., plug, which blocks, closes sandblasting body tail portion
Air admission hole and stop sandblasting.
Find that shortcoming existing for integrated abrator head is in use：
1, complex manufacturing technology, the production cycle is long, and the cutting of progress steel pipe, steel pipe bending, steel pipe punching press, steel pipe is needed to insert
Enter, the multiple tracks production process of sandblasting body ultrasonic wave or high temperature welding.
2, gas and sand are sprayed and can rapidly be generated in stainless steel sandblasting inner surface of trachea and bending part through blast tube high speed together
Abrasion, can black after sand blasting to target surface, and be easy to causeing the use of doctor and patient to instrument, whether health generates query.
3, the counter-bending deformation intensity in the flat position of sandblasting body stage casing weld is low, and integrated abrator head, which exists, after ventilation shakes now
As causing sandblasting target location unstable or spray being inclined.
Utility model content
In view of the deficiencies of the prior art, the technical problem to be solved by the utility model is to propose it is a kind of it is simple in structure,
Minisize sand blasting head easy to make.
The Minisize sand blasting head of the technical problem can be solved, technical solution includes the sandblasting cavity for installing sand grains, spray
Sandpipe and trachea, except that the blast tube is set in front of sandblasting cavity and tilts down, the rear inlet end of blast tube
With the intubation grafting on sandblasting cavity and by clamping structure limit between the two, the preceding sandblasting end of blast tube bends downward shape
At eave tile；The trachea is set to the rear of sandblasting cavity and in communication.
The clamping structure includes the groove and flange of clamping.
The groove is axially opened on the end face of intubation, and the flange is axially set on the limited step of blast tube.
To be easy to operate, angle of inclination≤45 ° of the blast tube.
The gas supply air pressure that the shape size design of sandblasting cavity inner cavity should be adapted to 0.2MPa~0.4MPa (passes through
Trachea is directly connected to tooth chair mobile phone buttock line).
To reach hygienic requirements, the sandblasting cavity, blast tube and trachea are all made of medical grade plastic making.
The preceding jet end of the blast tube and the inlet end of trachea are equipped with medical grade silicone sealing cover.
The beneficial effects of the utility model：
1, the utility model Minisize sand blasting head integrates sandblasting cavity, blast tube and trachea, by sandblasting cavity
Effective control of the design and size of chamber shape can be directly applied for the supply gas pressure of tooth chair mobile phone buttock line.
2, the utility model is made using medical grade plastic, disposable more to trust, and can effectively avoid the sand sprayed
With sandblasting target nigrescence phenomenon.
3, the utility model compact structure is reasonable, and integral strength is high, will not be shaken during use, and sandblasting angle design is closed
Reason and hommization, are convenient to operate in the oral cavity of child adult.
4, the blast tube of the utility model and the inlet end of trachea and to be stamped medical grade silicone lid with outlet side close and incite somebody to action
Sand grains is closed in sandblasting cavity, sand grains can be effectively prevent to make moist.
5, the utility model can directly carry out disinfection, sanitation and hygiene.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model.
Fig. 2 (a) is the vertical view of Fig. 1 embodiments.
Fig. 2 (b) is the upward view of Fig. 1 embodiments (blast tube is split with sandblasting cavity).
Figure number identifies：1, sandblasting cavity；1-1, intubation；1-2, groove；2, blast tube；2-1, flange；3, trachea；4, silicon
Glue sealing cover.
Specific implementation mode
Illustrated embodiment is described further the technical solution of the utility model below in conjunction with the accompanying drawings.
The utility model Minisize sand blasting head includes sandblasting cavity 1, blast tube 2 and trachea 3, the sandblasting cavity 1, sandblasting
Pipe 2 and trachea 3 are all made of medical grade plastic making, shown in (a) as shown in Figure 1, Figure 2, Fig. 2 (b).
The inner cavity of the sandblasting cavity 1 may be designed as spherical cavity or ellipsoidal cavity or billiard table chamber (by upper and lower symmetrical half billiard table
Chamber is constituted), the front of its inner cavity of the form fit of sandblasting cavity 1, sandblasting body 1 is equipped with the angle (angle of inclination of forward downward
≤ 45 °) intubation 1-1 (inner cavity of connection sandblasting cavity 1), the trachea 3 is (in the horizontal symmetrical face in sandblasting cavity 1
On heart line) in the rear of sandblasting cavity 1 connection sandblasting cavity 1, the inlet end of trachea 3 is equipped with silica gel sealing lid 4, such as Fig. 1, figure
Shown in 2 (a), Fig. 2 (b).
The blast tube 2 be set to sandblasting cavity 1 front (existing together on a vertical plane with trachea 3), blast tube 2 it is laggard
The inner cavity of sandblasting cavity 1 is inserted at gas end from intubation 1-1, and insertion depth is by the groove 1-2 being clamped and flange 2-1 limits then with super
Sound wave welding is fixed against gas leakage and sand leakage, and the groove 1-2 is axially opened on the end faces intubation 1-1, the flange 2-1 axis
To on the limited step set on blast tube 2, the preceding sandblasting end of blast tube 2 bends downward to form taper eave tile, the preceding spray of blast tube 2
Sand end also is provided with silica gel sealing lid 4, shown in (b) as shown in Figure 1, Figure 2.
The shape size design of 1 inner cavity of sandblasting cavity should be adapted to gas supply air pressure (the tooth chair of 0.2MPa~0.4MPa
The supply gas pressure of mobile phone buttock line).
The operation principle of the utility model：
Trachea 3 accesses the air source of 0.2MPa~0.4MPa, and forced draft enters in the inner cavity of sandblasting cavity 1, with pressure
The increase of power, sand grains vortex in 1 inner cavity of sandblasting cavity rotate and from the preceding sandblasting end of blast tube 2 with one superhigh speed of pressed gas
It sprays, to reach sandblasting effect.
Claims (3)
1. Minisize sand blasting head includes sandblasting cavity (1), blast tube (2) and the trachea (3) made of medical grade plastic,
In：
The inner cavity of the sandblasting cavity (1) may be designed as spherical cavity or ellipsoidal cavity or billiard table chamber, the form fit of sandblasting cavity (1)
Its inner cavity, the front of sandblasting cavity (1) are equipped with the intubation (1-1) of forward downward angle of inclination≤45 °, and the intubation (1-1) is even
The inner cavity of logical sandblasting cavity (1), the trachea (3) is in the rear of sandblasting cavity 1 connection sandblasting cavity (1)；
The blast tube (2) is set in front of sandblasting cavity (1), and the rear inlet end of blast tube (2) is inserted into sandblasting chamber from intubation (1-1)
The inner cavity of body (1), insertion depth are then fixed against with ultrasonic bonding by groove (1-2) and flange (2-1) limit being clamped
Leak-stopping gas and sand leakage, the groove (1-2) are axially opened on the end face intubation (1-1), and the flange (2-1) is axially set to sandblasting
On the limited step for managing (2), the preceding sandblasting end of blast tube (2) bends downward to form taper eave tile.
2. Minisize sand blasting head according to claim 1, it is characterised in that：The shape size of sandblasting cavity (1) inner cavity
It should be adapted to the gas supply air pressure of 0.2MPa~0.4MPa.
3. Minisize sand blasting head according to claim 1, it is characterised in that：The preceding jet end of the blast tube (2) and connect gas
The inlet end of pipe (3) is equipped with medical grade silicone sealing cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503183.8U CN207870997U (en) | 2017-05-08 | 2017-05-08 | Minisize sand blasting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503183.8U CN207870997U (en) | 2017-05-08 | 2017-05-08 | Minisize sand blasting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207870997U true CN207870997U (en) | 2018-09-18 |
Family
ID=63499508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720503183.8U Active CN207870997U (en) | 2017-05-08 | 2017-05-08 | Minisize sand blasting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207870997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049525A (en) * | 2017-05-08 | 2017-08-18 | 桂林懿可仕机械制造有限公司 | Minisize sand blasting head |
-
2017
- 2017-05-08 CN CN201720503183.8U patent/CN207870997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049525A (en) * | 2017-05-08 | 2017-08-18 | 桂林懿可仕机械制造有限公司 | Minisize sand blasting head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Yingjie Inventor after: Yan Jie Inventor before: Yan Jie |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 541004 D-8, Chaoyang Road, Guilin, the Guangxi Zhuang Autonomous Region Patentee after: Guilin Yi Shi Medical Equipment Co., Ltd. Address before: 541004 D-8, Chaoyang Road, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: Guilin Xpediency Machinery Manufacturing Co., Ltd. |