CN211934388U

CN211934388U - Disinfection type spray gun

Info

Publication number: CN211934388U
Application number: CN202020255790.9U
Authority: CN
Inventors: 莫志彬; 欧有铭; 莫英杰
Original assignee: Suzhou Chibo Electronic Technology Co ltd
Current assignee: Foshan Xinxin Xiangrong Medical Technology Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-11-17
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a but disinfection formula spray gun, including spray gun main part and the coupling assembling that links to each other, the one end detachably of spray gun main part is equipped with the nozzle, and the looks remote site is provided with spacing recess, is equipped with on the coupling assembling with spacing recess matched with elastic bulge, and the spray gun main part is connected the back with coupling assembling, and elastic bulge is spacing in spacing recess. But disinfection and isolation formula spray gun adopt detachable structure, can dismantle into independent part with spray gun main part and nozzle, the disinfection and isolation of being convenient for handles, avoids bacterium cross infection scheduling problem.

Description

Disinfection type spray gun

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a formula of can disinfecting sterilization spray gun is related to.

Background

Teeth are important organs for chewing food and assisting pronunciation, the health of the teeth is more and more valued, and the teeth are required to be regularly cared for keeping the health of the teeth, such as cleaning of the teeth and the like. In tooth care, teeth are usually cleaned by a medical spray gun which is connected with a gas source and/or a water source and sprays gas or water under high pressure to clean the teeth. A medical spray gun generally includes a spray gun body and a nozzle detachably mounted at a front end of the spray gun body, and a spray gun body connected with an air source or a water source. In order to avoid the problems of bacteria cross infection and the like, the medical spray gun needs to be sterilized before the operation. Traditional medical spray gun only the nozzle can be dismantled, and the spray gun main part is direct to be connected with air supply and/or water source, and can not dismantle, leads to the spray gun main part can not carry out disinfection and isolation processing, and the user can be infected with some bacterium in the use, causes the pollution to the spray gun main part easily, and then causes bacterium cross infection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a can disinfect formula spray gun to spray gun main part and nozzle all can carry out disinfection and isolation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but disinfection formula spray gun, includes spray gun main part and coupling assembling, the one end of spray gun main part is equipped with the detachable nozzle, and the looks remote site is provided with spacing recess, coupling assembling be equipped with spacing recess matched with elastic bulge, the spray gun main part with coupling assembling connects the back elastic bulge is spacing in the spacing recess.

Preferably, the spray gun main body comprises a control valve body and a handle, one end of the handle is provided with the control valve body, the opposite end of the handle is provided with the limiting groove, and the nozzle is detachably arranged on the control valve body.

Preferably, a flow passage communicated with the nozzle is arranged on the control valve body, and at least one first connecting pipe communicated with the flow passage is arranged in the handle.

Preferably, the handle includes a first connecting seat and a first housing sleeved on the first connecting seat, at least one jack is arranged on the first connecting seat, the first connecting pipe is arranged in the first housing, and each jack is internally inserted with one first connecting pipe.

Preferably, the outer circumferential surface of the first connecting seat is provided with the limiting groove.

Preferably, the control valve body is provided with at least one control button, and each control button correspondingly controls the conduction or the closing of one first connecting pipe.

Preferably, coupling assembling includes the fixing base, the cover is located position sleeve on the fixing base and locating first elastic component between fixing base and the position sleeve, at least one and the ball of first elastic component looks butt on the lateral wall of fixing base, the ball with first elastic component forms the elasticity is protruding.

Preferably, the connecting assembly further includes a second housing, a second connecting seat and at least one second connecting pipe, the second housing is sleeved on the fixing seat, the second connecting seat is disposed in the second housing, and each second connecting pipe penetrates through the second connecting seat.

Preferably, each of the second connection pipes includes a joint, a nipple, and a second elastic member having one end connected to the joint and an opposite end connected to the nipple, the joint communicating with the nipple by pressing the second elastic member.

The utility model has the advantages that:

but disinfection and isolation formula spray gun, adopt detachable structure, the nozzle can be dismantled in the spray gun main part from the spray gun main part fast, the spray gun main part passes through elastic bulge and spacing recess complex structure simultaneously and can dismantle from coupling assembling fast, finally dismantles into independent part with spray gun main part and nozzle, the disinfection and isolation of being convenient for handles, avoids bacterium cross infection scheduling problem.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view taken along A-A in FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

reference numerals: 10. spray gun main part, 11, control valve body, 12, handle, 121, first casing, 122, first connecting seat, 13, first connecting pipe, 14, control button, 20, nozzle, 30, coupling assembling, 31, fixing base, 32, position sleeve, 33, first elastic component, 34, ball, 35, second casing, 36, second connecting seat, 37, second connecting pipe, 371, joint, 372, connector mouth, 373, second elastic component, 40, spacing recess, 50, elastic bulge.

Detailed Description

The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.

The utility model discloses a but disinfection formula spray gun for oral cavity tooth washs, and it adopts detachable structure, can dismantle into independent part with spray gun main part and nozzle, and the disinfection and isolation of being convenient for is handled, avoids bacterium cross infection scheduling problem.

Combine fig. 1 ~ 3 to show, the utility model discloses a but disinfection formula spray gun that disinfects, including spray gun main part 10, nozzle 20 and coupling assembling 30, spray gun main part 10 has relative first end and the second end that sets up, and nozzle 20 detachably installs on spray gun main part 10's first end, is equipped with spacing recess 40 on the second end, is equipped with on coupling assembling 30 with spacing recess 40 matched with elastic bulge 50, and spray gun main part 10 is spacing in spacing recess 40 with coupling assembling 30 grafting back elastic bulge 50.

In practice, the connection assembly 30 is in communication with a gas and/or water source, and the spray gun body 10 controls the nozzle 20 to spray gas and/or water to clean the teeth.

As shown in fig. 1, the spray gun body 10 includes a control valve body 11 and a handle 12, wherein the handle 12 is used for being held by a user, one end of the handle is provided with the control valve body 11, and the opposite end is provided with a limiting groove 40; the control valve body 11 is used for controlling whether the nozzle 20 sprays gas and/or water, and the nozzle 20 is detachably mounted on the control valve body 11, for example, detachably mounted on the first end of the spray gun body 10 through a screw structure.

Furthermore, a flow passage (not shown) is provided on the control valve body 11 and is communicated with the nozzle 20, and at least one first connection pipe 13 is provided in the handle 12 and is communicated with the flow passage, so that gas or water can be introduced into the flow passage through the first connection pipe 13 during operation. In this embodiment, two first connecting pipes 13 are disposed in the handle 12 and are communicated with the flow passage, and the two first connecting pipes 13 respectively convey gas and water into the flow passage.

As shown in fig. 1, the control valve body 11 is further provided with at least one control button 14, and each control button 14 correspondingly controls the on/off of one first connection pipe 13, so that the gas or water in the corresponding first connection pipe 13 is introduced into the flow channel. In practice, after holding the handle 12, the thumb of the user is placed on the control button 14, and by pressing the corresponding control button 14, the gas and/or water is introduced into the flow channel, so that the corresponding control button 14 can be pressed according to the use requirement.

In this embodiment, the control valve body 11 is provided with two control buttons 14 for controlling the two first connection pipes 13, the two control buttons 14 respectively control the two first connection pipes 13 to convey gas or water in the flow channels, and when the user presses the two control buttons 14 simultaneously, the two first connection pipes 13 convey gas and water into the flow channels, respectively, so that the nozzle 20 simultaneously sprays gas and water to clean the teeth.

As shown in fig. 2, the handle 12 includes a first housing 121 and a first connecting seat 122, wherein the first housing 121 is used for protecting the first connecting tube 13 therein, and is sleeved on one end of the first connecting seat 122, and a limiting groove 40 is arranged on the outer peripheral surface of the other end of the first connecting seat 122; the first connection holder 122 is used for fixing the first connection pipe 13, and is provided with at least one insertion hole (not shown) for inserting the first connection pipe 13, and each first connection pipe 13 is inserted into one insertion hole.

In this embodiment, the position of the first connecting seat 122 outside the first housing 121 is provided with the limiting groove 40, but in other embodiments, the limiting groove 40 may be directly provided on the outer circumferential surface of the first housing 121.

As shown in fig. 1 and fig. 3, the connecting assembly 30 includes a fixing seat 31, a positioning sleeve 32, a first elastic member 33, and a ball 34, wherein the fixing seat 31 is used for mounting the positioning sleeve 32 and the first elastic member 33; the positioning sleeve 32 is sleeved on the fixing seat 31, an accommodating space is formed between the positioning sleeve 32 and the fixing seat 31, and the first elastic member 33 is located in the accommodating space, that is, the first elastic member 33 is located between the fixing seat 31 and the positioning sleeve 32; the balls 34 are disposed on the side wall of the fixing seat 31 and abut against the first elastic member 33. In implementation, when the first connection seat 122 is inserted into the fixing seat 31, the ball 34 is extruded by the first connection seat 122, and the ball 34 is extruded to compress the first elastic member 33 to move toward the positioning sleeve 32, when the limiting groove 40 on the first socket 122 moves to the ball 34, the first elastic member 33 provides a restoring force to the ball 34, and the ball 34 is further limited in the limiting groove 40, so that the connection between the spray gun body 10 and the connection assembly 30 is realized.

In another embodiment, a spring is disposed corresponding to each ball, the spring is disposed between the positioning sleeve and the fixing base, and one end of the spring abuts against the positioning sleeve and the opposite end abuts against the ball.

As shown in fig. 2, the connection assembly 30 includes a second housing 35, a second connection seat 36 and at least one second connection pipe 37, wherein the second connection seat 36 is disposed in the second housing 35 for fixing the second connection pipe 37; the plurality of second connection pipes 37 are respectively connected to an air source or a water source, and are arranged to penetrate through the second connection base 36, and each second connection pipe 37 is correspondingly communicated with one first connection pipe 13, in the implementation, after the connection assembly 30 and the spray gun main body 10 are assembled into a whole, each second connection pipe 37 is inserted into the corresponding first connection pipe 13, so that air or water enters the corresponding first connection pipe 13.

As shown in fig. 2, each of the second connection pipes 37 includes a joint 371, a nipple 372, and a second elastic member 373, the second elastic member 373 is located between the joint 371 and the nipple 372, and one end of the second elastic member 373 is connected to the joint 371 and the opposite end is connected to the nipple 372, and the joint 371 presses the second elastic member 373 to communicate with the nipple 372.

In this embodiment, a through hole (not shown) is formed on the outer peripheral surface of the joint 371, and in implementation, when the joint 371 does not press the second elastic member 373, the joint 371 and the second connecting seat 36 are in a sealed state, that is, the second connecting seat 36 blocks the through hole, so that gas or water is prevented from flowing out through the joint 371; after the spray gun body is assembled with the connection assembly 30, the joint 371 is inserted into the first connection pipe 13, the first connection pipe 13 provides certain acting force to the joint 371, so that the joint 371 extrudes the second elastic member 373, the joint 371 generates displacement, the second connection seat 36 does not block the through hole, the joint 371 is further communicated with the joint 372, and then gas or water flows into the corresponding first connection pipe 13 through the through hole.

The technical contents and features of the present invention have been disclosed as above, however, those skilled in the art can still make various substitutions and modifications based on the teaching and disclosure of the present invention without departing from the spirit of the present invention, therefore, the protection scope of the present invention should not be limited to the contents disclosed in the embodiments, but should include various substitutions and modifications without departing from the present invention, and should be covered by the claims of the present patent application.

Claims

1. The utility model provides a but disinfection formula spray gun, its characterized in that, includes spray gun main part and coupling assembling, the one end of spray gun main part is equipped with the detachable nozzle, and the looks remote site is provided with spacing recess, coupling assembling be equipped with spacing recess matched with elastic bulge, the spray gun main part with coupling assembling connects the back elastic bulge be spacing in the spacing recess.

2. A sterilizable spray gun according to claim 1, wherein the spray gun body includes a control valve body and a handle, the control valve body is provided at one end of the handle, the stopper groove is provided at an opposite end, and the nozzle is detachably provided on the control valve body.

3. A sterilizable spray gun according to claim 2, wherein the control valve body is provided with a flow passage communicating with the nozzle, and the handle is provided therein with at least one first connection pipe communicating with the flow passage.

4. A sterilizable spray gun according to claim 3, wherein the handle includes a first connection base and a first housing sleeved on the first connection base, the first connection base is provided with at least one insertion hole, the first connection pipe is disposed in the first housing, and each insertion hole is inserted with one first connection pipe.

5. A sterilizable spray gun according to claim 4, wherein the stopper groove is provided on an outer circumferential surface of the first coupling seat.

6. A sterilizable water spray gun according to claim 3, wherein the control valve body is provided with at least one control button, and each control button controls the conduction or the closing of one first connection pipe correspondingly.

7. The spray gun of claim 1, wherein the coupling assembly comprises a fixing base, a positioning sleeve sleeved on the fixing base, and a first elastic member disposed between the fixing base and the positioning sleeve, at least one ball abutting against the first elastic member is disposed on a sidewall of the fixing base, and the ball and the first elastic member form the elastic protrusion.

8. The sterilizable spray gun of claim 7, wherein the coupling assembly further comprises a second housing, a second coupling seat, and at least one second connection tube, the second housing is sleeved on the fixing seat, the second coupling seat is disposed in the second housing, and each second connection tube penetrates through the second coupling seat.

9. The sterilizable spray gun of claim 7, wherein each of the second connection pipes includes a nipple, and a second elastic member, the second elastic member having one end connected to the nipple and an opposite end connected to the nipple, the nipple communicating with the nipple by pressing the second elastic member.