CN218889895U

CN218889895U - Adjustable patient treatment dental chair for dentistry

Info

Publication number: CN218889895U
Application number: CN202222455564.7U
Authority: CN
Inventors: 黄卓能
Original assignee: Foshan Yayou Medical Equipment Co ltd
Current assignee: Foshan Yayou Medical Equipment Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-04-21
Anticipated expiration: 2032-09-16

Abstract

The utility model belongs to the field of dental chairs, in particular to an adjustable dental chair for treating patients, which comprises a chair and an adjusting mechanism in the chair, wherein the adjusting mechanism comprises a sliding component and a rotating component; according to the utility model, the threaded rod is arranged, the screw cap is rotated to drive the threaded rod to rotate, the sliding block is driven to slide left and right in the inner sliding groove of the seat when the threaded rod is meshed with the threaded rod, the rack fixedly connected with the sliding block slides left and right along with the threaded rod at the moment, the gear is meshed with the rack, the length of the rack is one fourth of the circumference of the gear, the gear is driven to rotate by 90 degrees at most when the rack slides, the rotating column fixedly connected with the gear can rotate by 90 degrees at most at the moment, and the cushion is driven to rotate by 90 degrees at most when the rotating column is fixedly connected with the rotating column, so that the aim of adjusting the head angle position of a patient according to the needs of doctors through adjusting the angle of the cushion is fulfilled.

Description

Adjustable patient treatment dental chair for dentistry

Technical Field

The utility model relates to the field of dental chairs, in particular to a dental adjustable patient treatment dental chair.

Background

The dental chair is used for oral operation and examination and treatment of oral diseases, and mainly adopts an electric dental chair, its main structure is divided into 8 portions, the whole machine is fixed on the ground by means of base plate, and the base plate is connected with upper portion of dental chair by means of support, and the action of dental chair is controlled by control switch on the chair back.

Along with the development of the age, the teeth problem can appear in the crowd of each age bracket, but at present many dental chairs can not adjust the angle of head position according to doctor's demand and put to the height of adjustment display screen according to patient's demand, lead to the patient unable in time to see the health status of self tooth, consequently, provide a dental adjustable patient treatment dental chair to above-mentioned problem.

Disclosure of Invention

In order to make up the deficiency of the prior art, solve a lot of dental chairs at present and can't adjust the angle of head position to put according to doctor's demand, and there is not a way to adjust the height of the display screen according to patient's demand, cause the patient to be unable to see the problem of the health status of self tooth in time, the utility model provides a dental adjustable patient's treatment dental chair.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a dental adjustable patient treatment dental chair, which comprises a chair and an adjusting mechanism in the chair, wherein the adjusting mechanism comprises a sliding component and a rotating component;

the sliding assembly comprises a threaded rod, a sliding block and a rack, wherein the threaded rod is rotatably connected inside the seat, the sliding block is meshed with the surface of the threaded rod, and the rack is fixedly connected with the surface of the sliding block;

the rotary assembly comprises a gear, a rotary column and a cushion, wherein the gear is meshed with the top of the rack, the rotary column is fixedly connected with the surface of the gear, and the cushion is fixedly connected with the surface of the rotary column.

Preferably, the rear of seat is provided with the platform of gargling, the fixed surface of platform of gargling is connected with the hydraulic stem, the output fixedly connected with slip post of hydraulic stem, the surface laminating of slip post has the drive plate, the fixed surface of drive plate is connected with the slide bar, the surface laminating of slide bar has the slide plate, the fixed surface of slide plate is connected with the drive block, the surface swivelling joint of drive block has the swinging arms, the surface swivelling joint of swinging arms has the display screen, the surface laminating of display screen has the bracing piece.

Preferably, the rack and the sliding block are parallel to each other, and the rack forms a sliding structure through the sliding block.

Preferably, the length of the rack is one fourth of the circumference of the gear, and the gear forms a rotating structure through the rack.

Preferably, the rotating column is in rotary connection with the seat.

Preferably, the transmission plate is arranged in an L shape, and the surface of the transmission plate is provided with a chute.

Preferably, the sliding rod and the sliding column are parallel to each other, and a sliding groove which is vertically arranged is arranged on the surface of the sliding plate.

Preferably, the transmission block is parallel to the sliding plate, and the swinging rod drives the display screen to form a lifting structure through the sliding plate.

The utility model has the advantages that:

1. through setting up the threaded rod, the rotary screw cap drives the threaded rod to rotate, because the slider meshes with the threaded rod, can drive the slider to slide left and right in the interior spout of seat when the threaded rod rotates, the rack fixedly connected with slider can slide left and right along with it at this moment, because the gear meshes with the rack, and the length of rack is the quarter of gear circumference, can drive the gear and rotate 90 at most when the rack slides, can rotate 90 at most with the column spinner fixedly connected with gear at this moment, because cushion and column spinner are fixedly connected, can drive the cushion and rotate 90 at most simultaneously when the column spinner, thus reach the purpose of adjusting patient's head angular position according to doctor's demand through adjusting the angle of cushion;

2. by arranging the hydraulic rods and pushing the two groups of hydraulic rods simultaneously, the two groups of sliding columns are fixedly connected with the two groups of hydraulic rods respectively, so that the two groups of sliding columns can be driven to slide in the sliding grooves of the two groups of transmission plates when the two groups of hydraulic rods are pushed, the two groups of transmission plates can swing left and right along with the sliding grooves of the two groups of transmission plates at the moment, the two groups of sliding rods can be driven to slide up and down in the sliding grooves of the two groups of sliding plates when the two groups of transmission plates swing, the two groups of sliding plates can slide left and right along with the sliding grooves of the gargling table relatively, and the two groups of transmission blocks are respectively fixedly connected with the two groups of sliding plates, so that the two groups of transmission blocks can be driven to move left and right relatively horizontally along with the sliding grooves of the two groups of transmission blocks which are respectively and rotatably connected with the two groups of transmission blocks at the moment, and then a display screen which is rotatably connected with the two groups of transmission plates can slide up and down along with the sliding grooves of the two groups of transmission plates, so that the position of the display screen can be adjusted according to the needs of patients.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic front view of the first embodiment;

fig. 2 is a schematic rear view of a second embodiment;

fig. 3 is a schematic view of a cushion structure according to the first embodiment;

fig. 4 is a schematic diagram of a display screen structure according to the second embodiment.

In the figure: 1. a seat; 2. a threaded rod; 3. a slide block; 4. a rack; 5. a gear; 6. a spin column; 7. a back cushion; 8. a gargling table; 9. a hydraulic rod; 10. a sliding column; 11. a drive plate; 12. a slide bar; 13. a sliding plate; 14. a transmission block; 15. a swinging rod; 16. a display screen; 17. and (5) supporting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 and 3, a dental adjustable patient treatment dental chair comprises a chair 1 and an adjusting mechanism inside the chair 1, wherein the adjusting mechanism comprises a sliding component and a rotating component;

the sliding assembly comprises a threaded rod 2, a sliding block 3 and a rack 4, wherein the threaded rod 2 is rotatably connected inside the seat 1, the sliding block 3 is meshed with the surface of the threaded rod 2, and the rack 4 is fixedly connected with the surface of the sliding block 3;

the rotating assembly comprises a gear 5, a rotating column 6 and a cushion 7, the top of the rack 4 is meshed with the gear 5, the surface of the gear 5 is fixedly connected with the rotating column 6, and the surface of the rotating column 6 is fixedly connected with the cushion 7.

Further, the rack 4 is parallel to the sliding block 3, and the rack 4 forms a sliding structure through the sliding block 3, and since the sliding block 3 is meshed with the threaded rod 2, the sliding block 3 is driven to slide left and right in the inner sliding groove of the seat 1 when the threaded rod 2 rotates, and at the moment, the rack 4 fixedly connected with the sliding block 3 slides left and right along with the sliding block.

Further, the length of the rack 4 is one fourth of the circumference of the gear 5, and the gear 5 forms a rotating structure through the rack 4, and since the gear 5 is meshed with the rack 4 and the length of the rack 4 is one fourth of the circumference of the gear 5, the rack 4 slides to drive the gear 5 to rotate by 90 ° at most, and then the rotating column 6 fixedly connected with the gear 5 rotates by 90 ° at most.

Further, the rotating column 6 is rotationally connected with the seat 1, and the back cushion 7 is fixedly connected with the rotating column 6, so that the back cushion 7 is driven to rotate by 90 degrees at most when the rotating column 6 rotates, and the aim of adjusting the angle position of the head of a patient according to the needs of a doctor by adjusting the angle of the back cushion 7 is fulfilled.

Example two

Referring to fig. 2 and 4, in a first comparative example, as another embodiment of the present utility model, a gargling table 8 is provided at the rear of a seat 1, a hydraulic rod 9 is fixedly connected to the surface of the gargling table 8, a sliding column 10 is fixedly connected to the output end of the hydraulic rod 9, a driving plate 11 is attached to the surface of the sliding column 10, a sliding rod 12 is fixedly connected to the surface of the driving plate 11, a sliding plate 13 is attached to the surface of the sliding rod 12, a driving block 14 is fixedly connected to the surface of the sliding plate 13, a swinging rod 15 is rotatably connected to the surface of the driving block 14, a display screen 16 is rotatably connected to the surface of the swinging rod 15, and a supporting rod 17 is attached to the surface of the display screen 16.

Further, the driving plate 11 is arranged in an L shape, and the surface of the driving plate 11 is provided with a chute, and since the two sets of sliding columns 10 are respectively and fixedly connected with the two sets of hydraulic rods 9, when the two sets of hydraulic rods 9 are pushed, the two sets of sliding columns 10 are driven to slide in the chute of the two sets of driving plates 11, and at the moment, the two sets of driving plates 11 swing left and right.

Further, the sliding rods 12 are parallel to the sliding columns 10, and the sliding grooves are formed in the surfaces of the sliding plates 13, so that the two groups of sliding rods 12 can be driven to slide up and down in the sliding grooves of the two groups of sliding plates 13 when the two groups of transmission plates 11 swing due to the fact that the two groups of sliding rods 12 are fixedly connected with the two groups of transmission plates 11 respectively, and at the moment, the two groups of sliding plates 13 can slide in the sliding grooves of the gargle table 8 relatively left and right.

Further, the transmission blocks 14 are parallel to the sliding plates 13, and the swinging rods 15 drive the display screen 16 to form a lifting structure through the sliding plates 13, and because the two groups of transmission blocks 14 are fixedly connected with the two groups of sliding plates 13 respectively, the two groups of transmission blocks 14 are driven to move horizontally and horizontally together when the two groups of sliding plates 13 slide, at the moment, the two groups of swinging rods 15 which are respectively and rotatably connected with the two groups of transmission blocks 14 swing up and down along with the two groups of transmission blocks, and then the display screen 16 which is rotatably connected with the two groups of swinging rods 15 slides up and down along with the sliding grooves of the supporting rods 17, so that the purpose of adjusting the position of the display screen 16 according to the needs of patients is achieved.

Working principle: when the novel adjustable seat is used, the rotary screw cap drives the threaded rod 2 to rotate, the sliding block 3 is driven to slide left and right in the inner sliding groove of the seat 1 when the threaded rod 2 is meshed with the threaded rod 2, the rack 4 fixedly connected with the sliding block 3 slides left and right along with the sliding block 3 at the moment, the gear 5 is meshed with the rack 4, the length of the rack 4 is one fourth of the circumference of the gear 5, the gear 5 is driven to rotate by 90 degrees at most when the rack 4 slides, the rotary column 6 fixedly connected with the gear 5 can rotate by 90 degrees at most along with the gear, and the cushion 7 is driven to rotate by 90 degrees at most when the rotary column 6 rotates due to the fact that the cushion 7 is fixedly connected with the rotary column 6, so that the aim of adjusting the angle position of the head of a patient according to the needs of doctors is achieved through adjusting the angle of the cushion 7.

The doctor needs to put teeth into the patient at any time during operation, but the problem that the patient cannot conveniently watch the teeth at any time is caused by too high or too low head placement angle of each patient, the two sets of hydraulic rods 9 are pushed simultaneously, the two sets of sliding columns 10 are fixedly connected with the two sets of hydraulic rods 9 respectively, so that when the two sets of hydraulic rods 9 are pushed, the two sets of sliding columns 10 are driven to slide in the sliding grooves of the two sets of transmission plates 11, at the moment, the two sets of transmission plates 11 swing left and right, the two sets of sliding rods 12 are fixedly connected with the two sets of transmission plates 11 respectively, when the two sets of transmission plates 11 swing, the two sets of sliding rods 12 are driven to slide up and down in the sliding grooves of the two sets of sliding plates 13, at the moment, the two sets of sliding plates 13 correspondingly slide left and right in the sliding grooves of the mouth table 8, and the two sets of transmission blocks 14 are driven to move horizontally in a left and right mode when the two sets of sliding plates 13 are pushed respectively, the two sets of transmission blocks 14 are driven to swing up and down, and the two sets of transmission blocks 14 are respectively connected with the two sets of transmission blocks 14 in a rotating mode, and then the two sets of sliding rods 15 swing up and down are connected with the sliding rods 16 in the sliding grooves of the sliding tables are adjusted according to the requirements, and the requirements of the patient can swing position of the sliding rods 16 are adjusted, and then the patient can swing the position of the sliding rods can swing up and the sliding rods are displayed according to the requirements.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. Dental adjustable patient treatment dental chair, including seat (1) and the inside adjustment mechanism of seat (1), its characterized in that: the adjusting mechanism comprises a sliding component and a rotating component;

the sliding assembly comprises a threaded rod (2), a sliding block (3) and a rack (4), wherein the threaded rod (2) is rotatably connected to the inside of the seat (1), the sliding block (3) is meshed with the surface of the threaded rod (2), and the rack (4) is fixedly connected to the surface of the sliding block (3);

the rotary assembly comprises a gear (5), a rotary column (6) and a back cushion (7), the top of the rack (4) is meshed with the gear (5), the rotary column (6) is fixedly connected with the surface of the gear (5), and the back cushion (7) is fixedly connected with the surface of the rotary column (6).

2. A dental adjustable patient treatment dental chair according to claim 1, wherein: the rear of seat (1) is provided with gargle platform (8), the fixed surface of gargle platform (8) is connected with hydraulic stem (9), the output fixedly connected with slip post (10) of hydraulic stem (9), the laminating of the surface of slip post (10) has drive plate (11), the fixed surface of drive plate (11) is connected with slide bar (12), the laminating of the surface of slide bar (12) has slide plate (13), the fixed surface of slide plate (13) is connected with drive block (14), the surface swivelling joint of drive block (14) has swinging arms (15), the surface swivelling joint of swinging arms (15) has display screen (16), the laminating of the surface of display screen (16) has bracing piece (17).

3. A dental adjustable patient treatment dental chair according to claim 1, wherein: the rack (4) is parallel to the sliding block (3), and the rack (4) forms a sliding structure through the sliding block (3).

4. A dental adjustable patient treatment dental chair according to claim 1, wherein: the length of the rack (4) is one quarter of the circumference of the gear (5), and the gear (5) forms a rotary structure through the rack (4).

5. A dental adjustable patient treatment dental chair according to claim 1, wherein: the rotating column (6) is rotationally connected with the seat (1).

6. A dental adjustable patient treatment dental chair according to claim 2, wherein: the transmission plate (11) is arranged in an L shape, and a chute is arranged on the surface of the transmission plate (11).

7. A dental adjustable patient treatment dental chair according to claim 2, wherein: the sliding rod (12) is parallel to the sliding column (10), and a sliding groove which is vertically arranged is arranged on the surface of the sliding plate (13).

8. A dental adjustable patient treatment dental chair according to claim 2, wherein: the transmission block (14) is parallel to the sliding plate (13), and the swinging rod (15) drives the display screen (16) to form a lifting structure through the sliding plate (13).