CN213372653U - Handheld sand blasting tooth cleaning gun with water - Google Patents
Handheld sand blasting tooth cleaning gun with water Download PDFInfo
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- CN213372653U CN213372653U CN202021144881.1U CN202021144881U CN213372653U CN 213372653 U CN213372653 U CN 213372653U CN 202021144881 U CN202021144881 U CN 202021144881U CN 213372653 U CN213372653 U CN 213372653U
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Abstract
The utility model provides a hand-held sand blasting tooth cleaning gun with water, belonging to the technical field of dental instruments and aiming at solving the problems that the prior sand blasting tooth cleaning gun with water has dust when in use and is easy to pollute the environment of an operation area and a consulting room; comprises a sand bottle, a holding rod component, a spray head component and a joint body; the holding rod assembly comprises a pipe shell, and a sand discharge assembly, a connecting pipe, a switch seat, a water inlet hose, a sand outlet hose and a long air inlet steel pipe which are fixedly arranged in the pipe shell; the sand discharge assembly comprises a mounting seat, a sand outlet seat, a short air inlet steel pipe and an air inlet sleeve; the design of the utility model, the shortest sand outlet pipeline with positive pressure is not easy to block the gun, the cutting force is bigger, and the sand blasting effect is better; the four-hole joint can be directly connected with a dental chair, and the dental chair is controlled by a pedal switch, so that the suck-back is prevented, and the pipeline of the dental chair is not damaged; the sand blasting control button can accurately control sand blasting; the sand blasting head can be disassembled, and the later-stage sand blasting head is lower in maintenance cost and longer in service life.
Description
Technical Field
The utility model relates to the technical field of dental equipment, specifically a handheld water sand blasting clean tooth rifle that takes.
Background
The sand blasting tooth cleaning guns on the market at present mainly fall into two categories: the positive pressure sand blasting and the negative pressure sand blasting are carried out, and the two types of sand blasting tooth cleaning guns have dust in the treatment process and easily pollute the operation area and the environment of a consulting room. The sand blasting powder is crystal, dust can be formed by impacting the surface of the restoration body at high speed, and if the sand blasting powder floats in the air, the sand blasting alumina powder can not be absorbed and decomposed by a human body, so the dust lung caused by the alumina powder dust is easily caused by long-term accumulation. The sand path and the water path of the hand-held sand blasting tooth cleaning gun are completely separated, and the sand powder can not be damped to form balls and block the gun. The 360-degree water winding design is clean and dustless.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical defects, the utility model aims to provide a handheld water-carrying sand-blasting tooth-cleaning gun, the shortest positive pressure sand outlet pipeline is not easy to block the gun, the cutting force is larger, and the sand-blasting effect is better; the four-hole joint can be directly connected with a dental chair, and the dental chair is controlled by a pedal switch, so that the suck-back is prevented, and the pipeline of the dental chair is not damaged; the sand blasting control button can accurately control sand blasting; the sand blasting head can be disassembled, and the later-stage sand blasting head is lower in maintenance cost and longer in service life.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a hand-held sand-blasting tooth cleaning gun with water is connected to the tail line of a hole 4 of a dental chair and is characterized by comprising a sand bottle, a holding rod assembly, a nozzle assembly and a joint body; the holding rod assembly comprises a pipe shell, and a sand discharge assembly, a connecting pipe, a switch seat, a water inlet hose, a sand outlet hose and a long air inlet steel pipe which are fixedly arranged in the pipe shell; the sand discharge assembly is fixedly arranged on the sand containing bottle and is communicated with the sand containing bottle; two ends of the connecting pipe are respectively communicated with the switch seat and the sand containing bottle; two ends of the air inlet long steel pipe are respectively communicated with the switch base and the joint body; two ends of the water inlet hose are respectively communicated with the spray head assembly and the joint body; two ends of the sand outlet hose are respectively communicated with the spray head assembly and the sand discharge assembly, and the sand outlet hose is communicated with the sand filling bottle;
the sand discharge assembly comprises a mounting seat, a sand outlet seat, a short air inlet steel pipe and an air inlet sleeve; the sand outlet seat is fixedly arranged on the sand containing bottle; the mounting seat is fixedly arranged on the sand outlet seat; the air inlet short steel pipe is arranged in the sand outlet seat, and the air inlet sleeve is fixedly arranged on the sand outlet seat; one end of the sand outlet hose is communicated with one end of the air inlet short steel pipe; the other end of the air inlet short steel pipe is communicated with the sand filling bottle.
Preferably, the sand bottle comprises a bottle body and a bottle cap; the bottle cap is connected to the bottle body through threads; the sand outlet seat is fixedly arranged on the bottle cap.
Preferably, the spray head assembly comprises a front connecting seat, a front connecting sleeve, a front connecting head, a connecting sleeve with water and a spray nozzle which are connected in sequence; one end of the water inlet hose and one end of the sand outlet hose are respectively communicated with the front connecting seat.
Preferably, the joint body is a four-hole joint; one end of the four-hole joint is provided with four joints connected with the tail lines of the holes of the dental chair 4, and the other end of the four-hole joint is provided with a steel pipe joint and a water nozzle joint; the steel pipe joint is connected with the air inlet long steel pipe; the water nozzle joint is connected with the water inlet hose.
Preferably, a switch button sleeve is arranged on the switch seat.
The beneficial effects of the utility model reside in that: the design of the utility model, the shortest sand outlet pipeline with positive pressure is not easy to block the gun, the cutting force is bigger, and the sand blasting effect is better; the four-hole joint can be directly connected with a dental chair, and the dental chair is controlled by a pedal switch, so that the suck-back is prevented, and the pipeline of the dental chair is not damaged; the sand blasting control button can accurately control sand blasting; the sand blasting head can be disassembled, and the later-stage sand blasting head is lower in maintenance cost and longer in service life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a three-dimensional structure diagram of a handheld sand blasting tooth cleaning gun with water according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a handheld water-carrying sand blasting tooth cleaning gun according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a handheld water-carrying sand blasting dental cleaning gun according to an embodiment of the present invention.
Description of reference numerals:
the device comprises a front connector 1, a front connecting sleeve 2, a tube shell 3, a key cap 4, a bottle cap 5, a bottle body 6, a four-hole connector 7, a silica gel gasket 8, a nozzle 9, a water-carrying connecting sleeve 10, a front connecting seat 11, a switch seat 12, a switch button sleeve 13, a connecting tube 14, an installation seat 15, a sand outlet hose 17, an air inlet long steel tube 18, an air inlet hose 19, a first connector 20, a second connector 21, a third connector 22, a fourth connector 23, a silica gel sleeve 24, a sand outlet seat 28, an air inlet sleeve 32 and an air inlet short steel tube 34.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "in", "up", "down", "horizontal", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 3, a hand-held sand blasting tooth cleaning gun with water is connected to the tail line of a hole 4 of a dental chair and comprises a sand bottle, a holding rod assembly, a nozzle assembly and a connector body; the holding rod component comprises a pipe shell 3, a sand discharge component, a connecting pipe 14, a switch base 12, a water inlet hose 19, a sand outlet hose 17 and a long air inlet steel pipe 18, wherein the sand discharge component, the connecting pipe 14, the switch base 12, the water inlet hose 19, the sand outlet hose 17 and the long air inlet steel pipe are fixedly arranged in the pipe shell 3; the sand discharge assembly is fixedly arranged on the sand containing bottle and communicated with the sand containing bottle; two ends of the connecting pipe 14 are respectively communicated with the switch base 12 and the sand containing bottle; two ends of the air inlet long steel pipe 18 are respectively communicated with the switch base 12 and the joint body; two ends of the water inlet hose 19 are respectively communicated with the spray head assembly and the joint body; two ends of the sand outlet hose 17 are respectively communicated with the spray head assembly and the sand discharge assembly, and the sand outlet hose 17 is communicated with the sand filling bottle; the sand discharge assembly comprises a mounting seat 15, a sand outlet seat 28, an air inlet short steel pipe 34 and an air inlet sleeve 32; the sand outlet seat 28 is fixedly arranged on the sand containing bottle; the mounting seat 15 is fixedly arranged on the sand outlet seat 28; the air inlet short steel pipe 34 is arranged in the sand outlet seat 28, and the air inlet sleeve 32 is fixedly arranged on the sand outlet seat 28; one end of the sand outlet hose 17 is communicated with one end of the air inlet short steel pipe 34; the other end of the air inlet short steel pipe 34 is communicated with a sand filling bottle.
Further, the sand containing bottle comprises a bottle body and a bottle cap 5; the bottle cap 5 is connected on the bottle body in a threaded manner, and a silica gel gasket 8 is arranged at the contact part of the top of the bottle body and the bottle cap 5; the sand outlet seat 28 is fixedly arranged on the bottle cap 5; the bottom of the interior of the bottle body is provided with a silica gel gasket 8.
Further, the spray head component comprises a front connecting seat 11, a front connecting sleeve 2, a front connecting head 1, a connecting sleeve 10 with water and a spray nozzle 9 which are connected in sequence; a silica gel sleeve 24 is arranged between the connecting part of the front connecting seat 11 and the front connecting sleeve 2; the nozzle 9 is detachably arranged on the water-carrying connecting sleeve 10; one end of the water inlet hose 19 and one end of the sand outlet hose 17 are respectively communicated with the front connecting seat 11.
Further, the joint body is a four-hole joint 7; one end of the four-hole joint 7 is provided with four joints connected with the tail lines of the holes of the dental chair 4, the end is sleeved with a silica gel gasket 8, and the other end is provided with a steel pipe joint and a water nozzle joint; the four joints are respectively a first joint 20, a second joint 21, a third joint 22 and a fourth joint 23; the steel pipe joint is connected with the air inlet long steel pipe 18; the water nozzle joint is connected with a water inlet hose 19.
Further, a switch button sleeve 13 is arranged on the switch base 12, and a button cap 4 is arranged on the switch button sleeve 13.
Principle of operation
An air inlet part: the four-hole connector 7 is connected with the tail line of the hole of the dental chair 4 and screwed tightly, the foot switch of the dental chair is stepped, the switch button sleeve 13 is pressed, the air pressure sequentially passes through the first connector 20, the four-hole connector 7, the steel pipe connector, the air inlet long steel pipe 18, the switch seat 12, the switch button sleeve 13, the connecting pipe 14, the mounting seat 15 of the sand discharge assembly, the sand outlet seat 28, the air inlet short steel pipe 34, the air inlet sleeve 32, the sand containing bottle, the sand outlet hose 17, the front connecting seat 11, the front connecting sleeve 2, the front connecting sleeve 1, the connecting sleeve with water 10 and the nozzle 9, and finally the sand outlet and the water are ejected at high speed together when being ejected.
A water inlet part: the four-hole connector 7 is connected with the tail line of the 4 holes of the dental chair and screwed tightly, the foot switch of the dental chair is stepped, the switch button sleeve 13 is pressed, the water channel sequentially passes through the second connector 21, the four-hole connector 7, the water nozzle connector, the water inlet hose 19, the front connecting seat 11, the front connecting sleeve 2, the front connecting head 1, the water-carrying connecting sleeve 10 and the nozzle 9, and finally, the sand powder is wrapped and ejected at high speed when the sand powder is ejected.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. A hand-held sand-blasting tooth cleaning gun with water is connected to the tail line of a hole 4 of a dental chair and is characterized by comprising a sand bottle, a holding rod assembly, a nozzle assembly and a joint body; the holding rod assembly comprises a pipe shell, and a sand discharge assembly, a connecting pipe, a switch seat, a water inlet hose, a sand outlet hose and a long air inlet steel pipe which are fixedly arranged in the pipe shell; the sand discharge assembly is fixedly arranged on the sand containing bottle and is communicated with the sand containing bottle; two ends of the connecting pipe are respectively communicated with the switch seat and the sand containing bottle; two ends of the air inlet long steel pipe are respectively communicated with the switch base and the joint body; two ends of the water inlet hose are respectively communicated with the spray head assembly and the joint body; two ends of the sand outlet hose are respectively communicated with the spray head assembly and the sand discharge assembly, and the sand outlet hose is communicated with the sand filling bottle;
the sand discharge assembly comprises a mounting seat, a sand outlet seat, a short air inlet steel pipe and an air inlet sleeve; the sand outlet seat is fixedly arranged on the sand containing bottle; the mounting seat is fixedly arranged on the sand outlet seat; the air inlet short steel pipe is arranged in the sand outlet seat, and the air inlet sleeve is fixedly arranged on the sand outlet seat; one end of the sand outlet hose is communicated with one end of the air inlet short steel pipe; the other end of the air inlet short steel pipe is communicated with the sand filling bottle.
2. The hand-held, water-blasted prophy gun of claim 1, wherein said blasting bottle comprises a bottle body and a bottle cap; the bottle cap is connected to the bottle body through threads; the sand outlet seat is fixedly arranged on the bottle cap.
3. The hand-held sandblasted dental cleaning gun with water as claimed in claim 1, wherein said nozzle assembly comprises a front connecting base, a front connecting sleeve, a front connecting head, a connecting sleeve with water and a nozzle which are connected in sequence; one end of the water inlet hose and one end of the sand outlet hose are respectively communicated with the front connecting seat.
4. The hand-held, water-blasted prophy gun of claim 1, wherein said adapter body is a four-hole adapter; one end of the four-hole joint is provided with four joints connected with the tail lines of the holes of the dental chair 4, and the other end of the four-hole joint is provided with a steel pipe joint and a water nozzle joint; the steel pipe joint is connected with the air inlet long steel pipe; the water nozzle joint is connected with the water inlet hose.
5. The hand-held water-blasted prophy gun as claimed in claim 1, wherein said switch base is provided with a switch button sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144881.1U CN213372653U (en) | 2020-06-18 | 2020-06-18 | Handheld sand blasting tooth cleaning gun with water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144881.1U CN213372653U (en) | 2020-06-18 | 2020-06-18 | Handheld sand blasting tooth cleaning gun with water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213372653U true CN213372653U (en) | 2021-06-08 |
Family
ID=76198232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021144881.1U Active CN213372653U (en) | 2020-06-18 | 2020-06-18 | Handheld sand blasting tooth cleaning gun with water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213372653U (en) |
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2020
- 2020-06-18 CN CN202021144881.1U patent/CN213372653U/en active Active
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