CN111938856B

CN111938856B - Avoid sweeps residue card to cause dental chair auxiliary device of jam inside pipeline

Info

Publication number: CN111938856B
Application number: CN202010834816.XA
Authority: CN
Inventors: 邵春生; 李翠; 苏花; 翁云芬
Original assignee: Third Xiangya Hospital of Central South University
Current assignee: Third Xiangya Hospital of Central South University
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-11-09
Anticipated expiration: 2040-08-19
Also published as: CN111938856A

Abstract

The invention relates to the technical field of dental chair equipment, and discloses a dental chair auxiliary device for preventing scraps and residues from being blocked in a pipeline to cause blockage. When the residue sweeps are sucked to the position of the pipe barrel, the side wall of the connecting shaft absorbs water to bulge towards the side wall, the bottom end of the side wall of the box door is provided with an arc, when the side wall of the connecting shaft bulges, slightly convex arc bubbles can be generated, the bottom end of the box door is directly pushed to move upwards, a connecting port between the pipe barrel and the connecting shaft can be directly plugged, gas cannot pass through, the residue sweeps can directly slide out along the inner pipeline of the connecting column, and the blocking inside the pipeline is avoided.

Description

Avoid sweeps residue card to cause dental chair auxiliary device of jam inside pipeline

Technical Field

The invention relates to the technical field of dental chair equipment, in particular to a dental chair auxiliary device for preventing scraps and residues from being blocked in a pipeline to cause blockage.

Background

Along with the improvement of the living standard of modern people, the importance degree of teeth is gradually paid attention to, and when the health problem examination in the oral cavity is carried out, a patient needs to lie on a specially-equipped dental chair, so that the examination by a doctor is facilitated, and the outflow of mouthwash is also avoided.

The dental chair all can be equipped with the pipeline mouth, so that discharge the mouthwash in the patient's mouth, in the in-process of carrying out oral treatment, a large amount of bacterium residues in the patient's mouth have been filtered in the mouthwash, in order to avoid these bacterium dwell time processes to breed more bacterium, need in time discharge these sewage, under the not many circumstances of volume of filtering the water discharge, sewage is dry easily, will let the filth remain in pipeline inner wall department very easily, it will lead to the pipeline to be blockked up by the filth to accumulate when too much, will let the sewage of pipeline department difficult in order to discharge like this for a long time, and the accumulation time is too long, will rise inside the cup, cause the jam in the dirty cup of feasible weak suction collection, cause the puzzlement for the work of clearing up.

Disclosure of Invention

Technical scheme (I)

In order to solve the above problems, the present invention provides the following technical solutions: a dental chair auxiliary device for preventing scraps and residues from being blocked in a pipeline to cause blockage comprises a fixed ring, wherein a movable cover is fixedly connected to the bottom side of the fixed ring, a base is fixedly connected to the bottom end of the movable cover, a groove is formed in the axis of the top of the base, a pipe groove is formed in the periphery of the side wall of the groove, a pipe shell penetrates through the bottom end of the outer side of the fixed ring, a hose penetrates through the side wall of the pipe shell, a movable plate is movably connected to the inner side wall of the fixed ring, a connecting column is movably connected to the bottom side of the central axis of the movable plate, a movable ring is fixedly connected to the side wall of the connecting column, a movable bead is movably connected to the inner side wall of the movable ring, a connecting plate is fixedly connected to the bottom of the side wall of the fixed ring, a pipe barrel penetrates through the side wall of the connecting plate, the interior of the pipe barrel penetrates through the outer end of the connecting column, and a connecting shaft is arranged at the joint of the side wall of the pipe barrel and the outer end of the connecting column, a gate penetrates through the interior of the pipe barrel.

Preferably, the movable plate is formed by movably connecting a plurality of sub-plates, so that when the waste residues are extruded to the inner end of the movable plate, the inner end of the movable plate can be directly pressed and tilted towards the inner end.

Preferably, a return spring is arranged at the joint of the movable plate and the fixed ring, and the inner end of the movable plate can be restored to a balanced state by the elasticity of the return spring under the condition that the inner end of the movable plate is not subjected to water pressure gravity.

Preferably, the outer end of the connecting column is fixedly connected to the side wall of the pipe barrel, so that when the gas in the pipe barrel is sucked back, the plug in the fixing ring can be pulled out.

Preferably, the outer end of the movable plate penetrates through the side wall of the fixed ring and penetrates through the inner side of the top of the pipe barrel, and when the side wall of the movable plate moves, the gas movement in the pipe barrel can be influenced.

Preferably, the outer end of the movable plate is movably connected with a piston, the piston is connected in the inner side wall of the pipe barrel in a sliding mode, and when the movable plate moves, the piston can be directly driven to slide up and down on the inner side wall of the pipe barrel, so that gas can be pressurized.

Preferably, the side wall of the box door is slidably connected to the side wall of the connecting shaft, and when the box door slides downwards, the inside of the connecting column can be communicated with the gas inside the pipe barrel.

Preferably, the bottom end of the side wall of the box door is provided with an arc-shaped bent shape, and when the side wall of the connecting shaft is contacted with water, the box door is bulged, so that the box door can be jacked upwards.

(II) advantageous effects

Compared with the prior art, the invention provides the dental chair auxiliary device for preventing the blockage caused by the blockage of the scraps and residues in the pipeline, and the dental chair auxiliary device has the following beneficial effects:

1. this avoid sweeps residue card to cause the armchair auxiliary device that blocks up inside the pipeline, can follow the inboard position process in top of retainer plate through the discharged water, sewage is followed the middle part axle center department of fly leaf and is discharged, when the weight of sewage piles up certain degree, can be directly crowded big with the opening in the middle part of fly leaf to extrude sewage from this opening part, can avoid sewage dwell time overlength and cause the too thick situation of dirt stratification.

2. This avoid sweeps residue card to cause the inside dental chair auxiliary device who blocks up of pipeline, when pressing downwards through the inner at the fly leaf, the piston that the outer end of fly leaf will stimulate the bobbin inside lifts up upwards, can make the piston upwards absorb a certain amount of pressure to the inside of bobbin, the inside gas of spliced pole is upwards inhaled to the gas of the inside of bobbin, the spliced pole is inside can to the central department of fly leaf absorb the residue sweeps that block from fly leaf center department, the inside of spliced pole is directly absorbed to these residue sweeps, avoid for the weak dirt cup that gathers of inhaling inside causing the jam.

3. This avoid sweeps residue card to cause the dental chair auxiliary device of jam inside the pipeline, through the inside residue sweeps when the spliced pole by being inhaled when the immediate direct arrival bobbin department, the lateral wall of connecting axle can at first contact moisture, its lateral wall will absorb moisture and bulge to lateral wall department, the lateral wall department bottom of casket door is provided with the arc, when the lateral wall of connecting axle bulges, there is slight bellied arc tympanic bulla, the bottom rebound of direct promotion casket door, can directly plug up the connector between bobbin and the connecting axle, make gaseous unable current, the residue sweeps can be directly along the interior pipeline roll-off of spliced pole, avoid the inside jam of pipeline.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structural connection between the retaining ring and the moveable cover of the present invention;

FIG. 3 is a schematic view of the structural connection between the tube and the movable ring of the present invention;

figure 4 is a schematic view of the structural connection between the barrel and connecting column of the present invention.

In the figure: 1. a stationary ring; 2. a tube housing; 3. a hose; 4. a movable plate; 5. a movable cover; 6. a connecting plate; 7. a tube barrel; 8. a base; 9. a groove; 10. a pipe groove; 11. connecting columns; 12. a movable ring; 13. a movable bead; 14. a connecting shaft; 15. and (6) a box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a dental chair auxiliary device for preventing scraps and residues from being blocked inside a pipeline to cause blockage comprises a fixed ring 1, a movable cover 5 is fixedly connected to the bottom side of the fixed ring 1, a base 8 is fixedly connected to the bottom end of the movable cover 5, a groove 9 is arranged at the top axis of the base 8, a pipe groove 10 is arranged around the side wall of the groove 9, a pipe shell 2 penetrates through the bottom end of the outer side of the fixed ring 1, a hose 3 penetrates through the side wall of the pipe shell 2, a movable plate 4 is movably connected to the inner side wall of the fixed ring 1, a connecting column 11 is movably connected to the bottom side of the central shaft of the movable plate 4, a movable ring 12 is fixedly connected to the side wall of the connecting column 11, a movable bead 13 is movably connected to the inner side wall of the movable ring 12, a connecting plate 6 is fixedly connected to the bottom of the side wall of the fixed ring 1, a pipe barrel 7 penetrates through the side wall of the connecting column 11, a connecting shaft 14 is arranged at the joint of the side wall of the pipe barrel 7 and the outer end of the connecting column 11, and a box door 15 penetrates through the pipe barrel 7.

The movable plate 4 is formed by movably connecting a plurality of sub-plates, and when the scraps and residues are extruded to the inner end of the movable plate 4, the inner end of the movable plate 4 can be directly pressed and tilted towards the inner end.

Wherein, the junction of fly leaf 4 and retainer plate 1 is provided with reset spring, and the inner of fly leaf 4 can receive reset spring's elasticity to resume balanced state under the condition that does not receive water pressure gravity.

The outer end of the connecting column 11 is fixedly connected to the side wall of the tube barrel 7, and when the gas in the tube barrel 7 is sucked back, the plug in the fixing ring 1 can be pulled out.

The outer end of the movable plate 4 penetrates through the side wall of the fixed ring 1 and penetrates through the inner side of the top of the tube barrel 7, and when the side wall of the movable plate 4 moves, the gas movement in the tube barrel 7 can be influenced.

The outer end of the movable plate 4 is movably connected with a piston, the piston is connected in the inner side wall of the pipe barrel 7 in a sliding mode, and when the movable plate 4 moves, the piston can be directly driven to slide up and down on the inner side wall of the pipe barrel 7, so that gas can be pressurized.

The side wall of the box door 15 is connected to the side wall of the connecting shaft 14 in a sliding manner, and when the box door 15 slides downwards, the inside of the connecting column 11 can be communicated with the inside of the pipe barrel 7.

The bottom end of the side wall of the box door 15 is provided with an arc-shaped bent shape, and when the side wall of the connecting shaft 14 is contacted with water, the box door 15 can be lifted upwards.

The working principle is as follows: when the sewage treatment device is used, discharged water passes through the position on the inner side of the top of the fixed ring 1 (as shown in fig. 2), sewage is discharged from the center of the middle part of the movable plate 4, and when the weight of the sewage is accumulated to a certain degree, the opening on the middle part of the movable plate 4 can be directly enlarged so as to extrude the sewage from the opening;

the sewage is continuously discharged and extruded to the top side of the movable plate 4, in the process that the movable plate 4 is pressed downwards, the outer end of the movable plate 4 can be pulled to the top side of the pipe barrel 7, the outer end of the movable plate 4 and the inner side of the pipe barrel 7 are connected with the piston, when the inner end of the movable plate 4 is pressed downwards, the outer end of the movable plate 4 can pull the piston in the pipe barrel 7 to lift upwards, a certain amount of pressure can be upwards sucked to the interior of the pipe barrel 7 by the piston, the gas in the pipe barrel 7 upwards and reversely sucks the gas in the connecting column 11, the residue and waste scraps clamped from the center of the movable plate 4 can be sucked to the center of the movable plate 4 in the connecting column 11, and the residue and waste scraps are directly sucked to the interior of the connecting column 11;

when the inside residue and sweeps of the connecting column 11 are sucked to be about to directly reach the pipe barrel 7, the side wall of the connecting shaft 14 can firstly contact moisture, the side wall can absorb the moisture to bulge towards the side wall, the bottom end of the side wall of the box door 15 is provided with an arc (as shown in fig. 4), when the side wall of the connecting shaft 14 bulges, a slightly convex arc-shaped bubble can be generated, the bottom end of the box door 15 is directly pushed to move upwards, the connecting port between the pipe barrel 7 and the connecting shaft 14 can be directly plugged, gas cannot pass through, the residue and sweeps can directly slide out along the inner pipeline of the connecting column 11, and blockage is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an avoid sweeps residue card inside dental chair auxiliary device who causes jam of pipeline, includes retainer plate (1), its characterized in that: the bottom side of the fixed ring (1) is fixedly connected with a movable cover (5), the bottom end of the movable cover (5) is fixedly connected with a base (8), a groove (9) is arranged at the top axle center of the base (8), a pipe groove (10) is arranged around the side wall of the groove (9), a pipe shell (2) penetrates through the bottom end of the outer side of the fixed ring (1), a hose (3) penetrates through the side wall of the pipe shell (2), a movable plate (4) is movably connected at the inner side wall of the fixed ring (1), a connecting column (11) is movably connected at the bottom side of the central shaft of the movable plate (4), a movable ring (12) is fixedly connected at the side wall of the connecting column (11), movable beads (13) are movably connected at the inner side wall of the movable ring (12), a connecting plate (6) is fixedly connected at the bottom of the side wall of the fixed ring (1), and a pipe barrel (7) penetrates through the side wall of the connecting plate (6), the inside of bobbin (7) runs through in the outer end of spliced pole (11), and the lateral wall of bobbin (7) and the junction of spliced pole (11) outer end are provided with connecting axle (14), and the inside of bobbin (7) runs through has casket door (15), the outer end swing joint of fly leaf (4) has the piston, and piston sliding connection is in the inside wall of bobbin (7), the lateral wall sliding connection of casket door (15) is in the lateral wall department of connecting axle (14), the lateral wall bottom of casket door (15) is provided with the arc crookedness.

2. A dental chair auxiliary device for avoiding the waste bits and residues from being blocked in the pipeline to cause blockage according to claim 1, wherein: the movable plate (4) is formed by movably connecting a plurality of sub-plates.

3. A dental chair auxiliary device for avoiding the waste bits and residues from being blocked in the pipeline to cause blockage according to claim 1, wherein: and a return spring is arranged at the joint of the movable plate (4) and the fixed ring (1).

4. A dental chair auxiliary device for avoiding the waste bits and residues from being blocked in the pipeline to cause blockage according to claim 1, wherein: the outer end of the connecting column (11) is fixedly connected to the side wall of the pipe barrel (7).

5. A dental chair auxiliary device for avoiding the waste bits and residues from being blocked in the pipeline to cause blockage according to claim 1, wherein: the outer end of the movable plate (4) penetrates through the side wall of the fixing ring (1) and penetrates through the inner side of the top of the pipe barrel (7).