CN204542748U - A kind of multi-functional dental chair - Google Patents

Abstract

The utility model discloses a multifunctional dental chair, which comprises a base, a lift device, a foot seat, a chair seat, a chair back, a headrest and a working arm. The top and the bottom of the base are respectively connected with a seat and a lift device. The top and bottom of the seat are respectively connected with a back and a foot seat through a hydraulic connection block, a base fixing cover is fixedly installed on the right side of the top of the base, and a working arm is arranged on the right side of the base. Chair, the light source is a point light source, and it is more convenient to change the light source. The telescopic rod and the movable shaft can be turned over 360 degrees, which is also convenient for the placement of the light source, and can further improve the treatment accuracy. The movable arm has three stages of movement The arm also facilitates the movement of the object table, and the object table is a three-layer table top. The utility model has many functional structures, can effectively complete various dental medical work, is convenient for different operations of doctors, and is suitable for popularization and use.

Description

multifunctional dental chair

technical field

The utility model relates to the field of medical technology, in particular to a multifunctional dental chair.

Background technique

At present, most of the dental chairs on the market are large-scale medical equipment, which are too large, especially the base is too large, it is inconvenient for doctors to stand for treatment, and there are few objects and tables, which is inconvenient to place various types of medical equipment, and it is easy to waste Due to the long time, the doctor cannot perform treatment faster, and most dental chairs have too single function, and the doctor needs to use other tools to complete the treatment, which has caused great inconvenience to the medical work.

Contents of the invention

The purpose of this utility model is to provide a multifunctional dental chair to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a multifunctional dental chair, including a base, a lift device, a foot seat, a chair seat, a chair back, a headrest and a working arm, the top and the bottom of the base are respectively It is connected with a seat and a lift device, the left and right sides of the seat are provided with armrests, the top and bottom of the seat are respectively connected with a seat back and a foot seat through a hydraulic connection block, and the top of the seat back is connected with a head Pillow, the top of the headrest is fixed with a telescopic rod, and the top of the telescopic rod is connected with a photomask through a movable shaft. Foot pads are installed on the top of the foot base, and the elevator device includes a lifting connection platform, a lifting rod, a lifting casing and a lifting base. , the right side of the top of the base is fixedly equipped with a base fixing cover, the right side of the base is provided with a working arm, and the working arm includes a column, a movable arm, a movable shaft, an object table and a connecting column, and the column A movable arm is fixed on the top, a movable shaft is arranged in the cavity of the movable arm, an object-presenting platform is fixedly connected to the right side of the movable arm, and a connecting column is fixed in the middle of the cavity of the object-presenting platform.

Preferably, the hydraulic connection blocks provided between the three parts of the foot seat, the seat seat and the seat back are all connected by movable hinges.

Preferably, the inner cavity at the connection between the base fixing cover and the base is provided with an engaging tooth structure.

Preferably, the power source of the lift device is designed in the inner cavity of the lift base.

Preferably, the light source is a point light source, and the telescopic rod cooperates with the movable shaft and can be turned over 360 degrees.

Preferably, the movable arm is provided with three sections of movable arms capable of 360-degree rotation, the object presentation table is a three-layer table top, and a slider is provided at the joint between the connecting column and the object presentation table.

Compared with the prior art, the beneficial effect of the utility model is: the multi-functional dental chair has a simple structure and is easy to use, and the hydraulic connection block set between the three parts of the foot seat, the chair seat and the chair back is connected in the same way as The movable hinge facilitates the movement of the dental chair and improves the comfort of the patient. The volume of the base is slightly smaller than that of the dental chair, which facilitates the doctor's standing for close-range medical operations. There are multiple occlusal tooth structures, which also improves the stability of the entire dental chair. The power source of the elevator device is designed on the lifting base, and the power source of the dental chair is designed on the base to facilitate power transmission. The light source is a point light source. It is also more convenient to change the light source. The telescopic rod and the movable shaft can be turned over 360 degrees, which also facilitates the placement of the light source and further improves the treatment accuracy. The movable arm is equipped with three sections of movable arms, which is also convenient for the object table The movement of the object table is a three-layer table, which can also allow doctors to place medical equipment more conveniently, and there is a slider at the connection between the connecting column and the object table, which is also convenient for the rotation of the object table and the operation of the doctor , The utility model has many functional structures, can effectively complete various dental medical work, is convenient for different operations of doctors, and is suitable for popularization and use.

Description of drawings

Fig. 1 is the left schematic diagram of structure of the present utility model;

Fig. 2 is the front schematic diagram of structure of the utility model;

Fig. 3 is the schematic diagram of the lift device of the present utility model;

Fig. 4 is a schematic diagram of the working arm of the utility model.

In the figure: 1 base, 2 lift device, 21 lift connection platform, 22 lift rod, 23 lift case, 24 lift base, 3 foot seat, 4 chair seat, 5 base fixed cover, 6 chair back, 7 headrest, 8 telescopic rod, 9 working arm, 91 column, 92 movable arm, 93 movable shaft, 94 object table, 95 connecting column, 10 foot pad, 11 hydraulic connection block, 12 armrest, 13 console, 14 light source, 15 mask .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a multifunctional dental chair, including a base 1, a lift device 2, a foot seat 3, a chair seat 4, a chair back 6, a headrest 7 and a working arm 9. The top and bottom of the base 1 are respectively connected with the seat 4 and the elevator device 2, the left and right sides of the seat 4 are provided with handrails 12, and the top and bottom of the seat 4 are respectively connected with the seat back 6 through the hydraulic connection block 11 With the foot base 3, the top of the chair back 6 is connected with a headrest 7, and the top of the headrest 7 is fixed with a telescopic rod 8, and the top of the telescopic rod 8 is connected with a photomask 15 through a movable shaft 94, and the center of the photomask 15 inner cavity is provided with a light source 14, Both sides of the middle part of the chair back 6 are provided with consoles 13, foot pads 10 are installed on the top of the foot base 3, and the elevator device 2 includes a lifting connection table 21, a lifting rod 22, a lifting casing 23 and a lifting base 24, and the lifting casing 23 passes through the lifting rod. The bottom of 22 is equipped with lifting base 24, the top of lifting rod 22 is connected with lifting connection platform 21, the right side of base 1 top is fixedly installed with base fixing cover 5, the right side of base 1 is provided with working arm 9, and working arm 9 includes column 91. Movable arm 92, movable shaft 93, object table 94 and connecting column 95, the top of column 91 is fixed with movable arm 92, the inner cavity of movable arm 92 is provided with movable shaft 93, and the right side of movable arm 92 is fixedly connected with object table 94. A connecting column 95 is fixed in the middle of the cavity of the table 94, and a hydraulic connection block 11 is set between the three parts of the foot base 3, the seat base 4 and the chair back 6. The connection methods are movable hinges, which facilitates the installation of the dental chair. The activity also improves the comfort of the patient. The volume of the base 1 is slightly smaller than the dental chair, which facilitates the doctor’s standing for close-range medical operations. The inner cavity of the connection between the base fixing cover 5 and the base 1 is provided with an occlusal tooth structure. It also improves the stability of the whole dental chair. The power source of the elevator device 2 is designed in the cavity of the lifting base 24 to facilitate the transmission of power. The light source 14 is a point light source, which is also more convenient to change the light source. The telescopic rod 8 cooperates with the movable shaft 94 It can be turned over 360 degrees, which is also convenient for the placement of the light source, and can further improve the treatment accuracy. The movable arm 92 is equipped with three sections of movable arms, which also facilitates the movement of the object table and can be rotated 360 degrees. The object presentation table 94 is a three-layer table top, which can also allow doctors to place medical instruments more conveniently. A slider is provided at the connection between the connecting column 95 and the object presentation table 94, which is also convenient for the rotation of the object presentation table and the operation of the doctor. The multifunctional dental chair of the present utility model, when in use, at first the patient lies flat on the chair base 4 and the chair back 6, and the height and the position of the chair base 4, the chair back 6 and the footrest 3 are adjusted through the console 13, so as to To achieve the most convenient treatment and the most comfortable position for the patient, turn on the light source 14 at the same time, adjust the light cover 15 according to the demand, and then perform medical treatment.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a multi-functional dental chair, comprise pedestal (1), elevator gear (2), runners (3), seat support (4), the chair back (6), headrest (7) and working arm (9), it is characterized in that: described pedestal (1) top and bottom is connected to seat support (4) and elevator gear (2), described seat support (4) is left, right both sides are equipped with handrail (12), described seat support (4) top is connected with the chair back (6) by hydraulic connecting block (11), the described chair back (6) top is connected with headrest (7), described headrest (7) top is fixed with expansion link (8), described expansion link (8) top is connected with light shield (15) by movable axis (94), described light shield (15) inner chamber central authorities are provided with light source (14), both sides, the described chair back (6) middle part are equipped with control station (13), described seat support (4) bottom is connected with runners (3) by hydraulic connecting block (11), described runners (3) top is provided with callosity (10), described elevator gear (2) comprises lifting connected unit (21), elevating lever (22), lifting casing (23) and lifting pedestal (24), described lifting chassis cavity is fixed with elevating lever, described lifting casing (23) bottom is provided with lifting pedestal (24), described elevating lever (22) top is connected with lifting connected unit (21), described pedestal (1) top right side is fixedly connected with pedestal fixed cap (5), described pedestal (1) right side is provided with working arm (9), described working arm (9) comprises column (91), lever arm (92), movable axis (93), in thing platform (94) with joint pin (95), described column (91) top is fixed with lever arm (92), described lever arm (92) inner chamber is provided with movable axis (93), described lever arm (92) right side is fixedly connected with in thing platform (94), described is be fixed with joint pin (95) in the middle part of thing platform (94) inner chamber.

2. the multi-functional dental chair of one according to claim 1, is characterized in that: described runners (3), set hydraulic connecting block (11) between seat support (4) and the chair back (6) three parts, its connected mode is and is movably hinged.

3. the multi-functional dental chair of one according to claim 1, is characterized in that: described pedestal fixed cap (5) and pedestal (1) junction inner chamber are provided with tooth engaged structure.

4. the multi-functional dental chair of one according to claim 1, is characterized in that: the power source of described elevator gear (2) designs in lifting pedestal (24) inner chamber.

5. the multi-functional dental chair of one according to claim 1, is characterized in that: described light source (14) is a radiant, and described expansion link (8) coordinates can overturn by 360 deg with movable axis (94).

6. the multi-functional dental chair of one according to claim 1, it is characterized in that: described lever arm (92) is provided with three sections of lever arms, can carry out 360 deg rotation, described is three layers of table top in thing platform (94), and described joint pin (95) is provided with slide block with in thing platform (94) junction.