CN212395073U

CN212395073U - Dentistry sandblast bottle

Info

Publication number: CN212395073U
Application number: CN202021060748.8U
Authority: CN
Inventors: 穆连彬; 廖秋平; 覃念祖
Original assignee: Guilin Ruifeng Medical Equipment Co ltd
Current assignee: Guilin Ruifeng Medical Equipment Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-01-26
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to a dentistry sandblast bottle, including bottle, bottle lid, base, pipe and play sand pipe, bottle lid and base link to each other with the upper and lower both ends of bottle respectively, and the pipe is inlayed interior knot with the base and is connected, is equipped with on the base in order to go out the sand pipe with bottle inner chamber and external intercommunication, and the inner wall of base is circular-arc, and the base is equipped with the air inlet, has the arc wall on the lower terminal surface of bottle lid, is equipped with a plurality of guiding gutters outwards extending by the arc wall center in the arc wall. The beneficial effects are that: the inner wall of the base is arc-shaped, so that the sand powder in the bottle is prevented from forming overstock at the bottom; the lower terminal surface of bottle lid has the arc wall, is equipped with a plurality ofly in the arc wall by the outside guiding gutter that extends in arc wall center, and a plurality of guiding gutters that establish in the arc wall form chrysanthemum flower column structure with the arc wall jointly, and the sand powder is blown up the back from the bottom, beats the bottle lid on, is fully broken up by the chrysanthemum flower column structure of its lower terminal surface, avoids forming the caking, lets the sand powder fully disperse the back, in the removal of whole sandblast pipeline, can not plug up the pipeline.

Description

Dentistry sandblast bottle

Technical Field

The utility model relates to a dental disease treatment and prevention field, concretely relates to dentistry sandblast bottle.

Background

The existing sand blasting cleaning and treating equipment utilizes compressed gas (usually air) to lift dental sand blasting powder (the main component is usually sodium bicarbonate, glycine or erythritol) to be sprayed onto the surface of a tooth and is converged with a liquid medium (usually water) sprayed together to play a role in cleaning the surface of the tooth, dental plaque, soft scale, early dental calculus, smoke stain, tea stain and the like on the surface of the upper gingival tooth and the lower gingival tooth can be specifically removed, periodontal disease can be effectively prevented, the health of the tooth is maintained, in order to realize a continuous sand blasting treatment effect, the used sand blasting equipment is required to be provided with a sand blasting bottle, the traditional sand blasting bottle is influenced by the structure in the using process, the sand powder stored in the traditional sand blasting bottle is easy to agglomerate, and the inlet of a sand outlet pipe is not subjected to flow guide treatment, so that the pipeline is blocked and the use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a dentistry sandblast bottle is provided to overcome not enough among the above-mentioned prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a dentistry sandblast bottle, includes bottle, bottle lid, base, pipe and play sand pipe, and bottle lid and base link to each other with the upper and lower both ends of bottle respectively, and the pipe is inlayed interior knot with the base and is connected, is equipped with on the base in order to go out the sand pipe with bottle inner chamber and external intercommunication, and the inner wall of base is circular-arcly, and the base is equipped with the air inlet, has the arc wall on the lower terminal surface of bottle lid, is equipped with a plurality ofly by the outside guiding gutter that extends in arc wall center in the arc.

The utility model has the advantages that: the inner wall of the base is arc-shaped, so that the sand powder in the bottle is prevented from forming overstock at the bottom; the lower terminal surface of bottle lid has the arc wall, is equipped with a plurality ofly in the arc wall by the outside guiding gutter that extends in arc wall center, and a plurality of guiding gutters that establish in the arc wall form chrysanthemum flower column structure with the arc wall jointly, and the sand powder is blown up the back from the bottom, beats the bottle lid on, is fully broken up by the chrysanthemum flower column structure of its lower terminal surface, avoids forming the caking, lets the sand powder fully disperse the back, in the removal of whole sandblast pipeline, can not plug up the pipeline.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, one end of the diversion trench, which is far away from the axis of the bottle cap, extends to intersect with the edge of the arc-shaped trench.

Furthermore, the distance between the guide grooves is smaller than the inner diameter of the sand outlet pipe, and the tangent extension line of the guide groove far away from the outer edge point of the central axis falls into the pipe orifice of the sand outlet pipe.

The beneficial effects of the two steps are as follows: after the sand powder is fully dispersed, the sand powder can be effectively conveyed into the sand outlet pipe through the guide of the guide groove.

Furthermore, the included angle between the tangent line of one end of the diversion trench far away from the axial lead of the bottle cap and the axial lead of the bottle cap is 30-60 degrees.

Furthermore, the included angle between the tangent line of one end of the diversion trench far away from the axial lead of the bottle cap and the axial lead of the bottle cap is 45 degrees.

The beneficial effects of the two steps are as follows: the sand powder dispersion and flow guide effect is better.

Further, the width of the diversion trench is linearly increased outwards from the axial lead of the bottle cap.

Adopt above-mentioned further beneficial effect to do: is beneficial to the dispersion of the sand powder.

Furthermore, the inner wall of the base is in a gradually contracted trumpet shape from top to bottom in the horizontal direction.

Adopt above-mentioned further beneficial effect to do: avoid the sand powder in the bottle to form the backlog in the bottom and be favorable to the sand powder to fall back when working and carry out the circulation of kicking up again.

Further, the bottle cap is in threaded connection with the bottle body.

Adopt above-mentioned further beneficial effect to do: the disassembly and the assembly are convenient.

Further, a sealing ring a is arranged between the outer circumference of the bottle cap and the inner wall of the bottle body.

Adopt above-mentioned further beneficial effect to do: the sealing performance between the bottle cap and the bottle body is improved.

Further, the base is in threaded connection with the bottle body.

Further, a sealing ring b is arranged between the outer circumference of the base and the inner wall of the bottle body.

Adopt above-mentioned further beneficial effect to do: the sealing performance between the base and the bottle body is improved.

Further, the air inlet is positioned at the center of the bottom of the base; a guide pipe is arranged on the base and is opposite to the air inlet.

Drawings

Fig. 1 is a first structural schematic diagram of a dental blasting bottle according to the present invention;

fig. 2 is a second structural schematic diagram of the dental blasting bottle of the present invention;

fig. 3 is a schematic structural view of the bottle cap of the present invention;

fig. 4 is a cross-sectional view of the bottle cap of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. bottle, 2, bottle lid, 210, arc wall, 220, guiding gutter, 3, base, 4, sand outlet pipe, 5, sealing washer a, 6, sealing washer b, 7, air inlet, 8, pipe.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1 to 4, a dental sand blasting bottle comprises a bottle body 1, a bottle cap 2, a base 3, a conduit 8 and a sand outlet pipe 4, wherein the bottle body 1 is a cylindrical body with two open ends and a hollow interior, the bottle cap 2 and the base 3 are respectively connected with the upper end and the lower end of the bottle body 1, namely, the bottle cap 2 and the base 3 respectively cover the open ends of the upper end and the lower end of the bottle body 1, the conduit 8 is embedded and internally buckled with the base 3, the base 3 is provided with the sand outlet pipe 4 for communicating the inner cavity of the bottle body 1 with the outside, the inner wall of the base 3 is arc-shaped, the base 3 is provided with an air inlet 7, the lower end surface of the bottle cap 2 is provided with an arc-shaped groove 210, the arc-shaped groove 210 is internally provided with a plurality of flow guide grooves 220 extending outwards from the center of the arc-shaped groove.

Example 2

As shown in fig. 1 to 4, this embodiment is a further improvement on embodiment 1, and is specifically as follows:

the end of the guiding groove 220 remote from the axial lead of the closure 2 extends to intersect with the edge of the arc-shaped groove 210, preferably the two edges.

Example 3

As shown in fig. 1 to 4, this embodiment is a further improvement on

embodiment

1 or 2, and is specifically as follows:

the interval of the diversion trenches 220 is smaller than the inner diameter of the sand outlet pipe 4, and the tangent extension line of the diversion trenches 220 far away from the outer edge point of the central axis falls into the inner pipe orifice of the sand outlet pipe 4.

Example 4

As shown in fig. 1 to 4, this embodiment is a further improvement on the basis of

embodiment

1, 2 or 3, and specifically includes the following steps:

the included angle between the tangent line of one end of the diversion trench 220 far away from the axial lead of the bottle cap 2 and the axial lead of the bottle cap 2 is 30-60 degrees, and preferably 45 degrees.

Example 5

As shown in fig. 1 to 4, this embodiment is a further improvement on any one of embodiments 1 to 4, and specifically includes the following steps:

the width of the guide groove 220 increases linearly outward from the axial line of the bottle cap 2.

Example 6

As shown in fig. 1 to 4, this embodiment is a further improvement on any one of embodiments 1 to 5, and specifically includes the following steps:

the inner wall of the base 3 is in a gradually contracted trumpet shape from top to bottom in the horizontal direction.

Example 7

As shown in fig. 1 to 4, this embodiment is a further improvement on any one of embodiments 1 to 6, and specifically includes the following steps:

the cap 2 is preferably screwed to the body 1, although other means of attachment are not excluded.

In order to improve the sealability between the bottle cap 2 and the bottle body 1, a sealing ring a5 is provided between the outer circumference of the bottle cap 2 and the inner wall of the bottle body 1, and a ring groove is provided on the outer circumference of the bottle cap 2, in which the sealing ring a5 is positioned.

Example 8

As shown in fig. 1 to 4, this embodiment is a further improvement on any one of embodiments 1 to 7, and specifically includes the following steps:

the base 3 is preferably screwed to the body 1, although other means of attachment are not excluded.

In order to improve the sealing performance between the base 3 and the bottle body 1, a sealing ring b6 is arranged between the outer circumference of the base 3 and the inner wall of the bottle body 1, a ring groove is arranged on the outer circumference of the base 3, and a sealing ring b6 is arranged in the ring groove.

Example 9

As shown in fig. 1 to 4, this embodiment is a further improvement on any one of embodiments 1 to 8, and specifically includes the following steps:

the air inlet 7 is located at the center of the base 3; a guide pipe 8 is arranged on the base 3 opposite to the air inlet 7.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a dentistry sandblast bottle, includes bottle (1), bottle lid (2), base (3), pipe (8) and goes out sand pipe (4), bottle lid (2) with base (3) respectively with the upper and lower both ends of bottle (1) link to each other, pipe (8) are inlayed interior knot with base (3) and are connected, be equipped with on base (3) in order to go out sand pipe (4) with bottle (1) inner chamber and external intercommunication, its characterized in that, the inner wall of base (3) is circular-arcly, base (3) are equipped with air inlet (7), arc wall (210) have on the lower terminal surface of bottle lid (2), be equipped with a plurality of guiding gutters (220) outwards extending by arc wall (210) center in arc wall (210).

2. A dental blasting bottle according to claim 1, wherein the end of the flow guide (220) remote from the axis of the cap (2) extends to intersect the edge of the curved slot (210).

3. A dental blasting bottle according to claim 2, wherein the distance between the flow guiding grooves (220) is smaller than the inner diameter of the sand outlet pipe (4), and the flow guiding grooves (220) are far away from the tangent extension line of the outer edge point of the central axis and fall into the inner pipe mouth of the sand outlet pipe (4).

4. The dental blasting bottle of claim 3, wherein the included angle between the tangent of the end of the diversion trench (220) far away from the axial lead of the bottle cap (2) and the axial lead of the bottle cap (2) is 30-60 °.

5. A dental blasting bottle according to claim 4, wherein the tangent to the end of the flow channel (220) remote from the axial centre line of the cap (2) forms an angle of 45 ° with the axial centre line of the cap (2).

6. A dental blasting bottle according to any of claims 1 to 5, wherein the width of the flow guide groove (220) increases linearly outwards from the axial centre line of the bottle cap (2).

7. A dental blasting bottle according to any of claims 1 to 5, wherein the inner wall of the base (3) is in the shape of a gradually narrowing trumpet from top to bottom in the horizontal direction.

8. A dental blasting bottle according to any of claims 1 to 5, wherein the bottle cap (2) is screwed to the bottle body (1), and a sealing ring a (5) is provided between the outer circumference of the bottle cap (2) and the inner wall of the bottle body (1).

9. A dental blasting bottle according to any of claims 1 to 5, wherein the base (3) is screwed to the bottle body (1), and a sealing ring b (6) is provided between the outer circumference of the base (3) and the inner wall of the bottle body (1).

10. A dental blasting bottle according to any of claims 1 to 5, wherein the air inlet (7) is located in the centre of the bottom of the base (3); a guide pipe (8) is arranged on the base (3) opposite to the air inlet (7).