CN218900082U

CN218900082U - Dental treatment chair chassis structure

Info

Publication number: CN218900082U
Application number: CN202222364627.8U
Authority: CN
Inventors: 翁明华; 陈润庭
Original assignee: Foshan Core Deep Medical Apparatus Co ltd
Current assignee: Foshan Core Deep Medical Apparatus Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-04-25
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to the field of dental treatment chairs, and particularly discloses a dental treatment chair case structure which comprises a case frame, wherein the case frame is respectively provided with an upper plate and a lower plate, the upper plate is fixedly provided with an upper sleeve plate, the lower plate is fixedly provided with a lower sleeve plate, and the case frame is provided with a fixed stand column or a rotary stand column which is sleeved in the upper sleeve plate and the lower sleeve plate simultaneously. According to the utility model, the fixed upright post or the rotary upright post is respectively arranged in the case frame, so that the rotation installation or the fixed installation of the case is realized; when the fixed upright post is installed, the first screw is only required to pass through the through hole and then be screwed into the upper fixing hole, and the first screw can also be optionally assisted by passing through the screw hole and then being screwed into the lower fixing hole; when the rotary upright post is installed, the rotary upright post is sleeved with the copper sleeve, the second screw is screwed into the screw hole, and the damping between the copper sleeve and the rotary upright post is changed by screwing or unscrewing the second screw, so that the effect of controlling the rotation force can be achieved.

Description

Dental treatment chair chassis structure

Technical Field

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

Background

The dental treatment chair is used for oral surgery and examination and treatment of oral diseases. The electric dental chair is mainly used, the whole machine and the bottom plate are fixed on the ground, the bottom plate is connected with the upper part of the dental chair through the bracket, the action of the dental chair is controlled by the control switch on the chair back, the control switch starts the motor to operate and drive the transmission mechanism to work, corresponding parts of the dental chair are enabled to move, the control switch button is operated according to treatment requirements, and the dental chair can finish actions such as ascending, descending, pitching, leaning on, resetting and the like.

The existing dental chair has no case with two modes, namely a fixed mode and a rotatable mode, and the two modes cannot be applied to the same dental chair, so that the cost is too high if the dental chair with the two case modes is produced, and therefore, a case structure capable of switching the rotatable mode or the fixed mode at any time is needed.

The technical problem to be solved by the application is as follows: how to provide a chassis structure that can mount both a rotating chassis and a stationary chassis.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide the dental treatment chair chassis structure which is convenient to install, flexible to switch and low in cost.

The technical scheme adopted by the utility model is as follows: the utility model provides a dental treatment chair machine case structure, includes the machine box frame, and the machine box frame is provided with upper plate and hypoplastron respectively in its top and bottom, and the upper plate top is fixed with the cover board, and the hypoplastron bottom is fixed with down the cover board, and upper cover board is the ring form and its radius is unanimous with the cover board down, and the machine box frame has the fixed stand or the rotation type stand of cover in locating cover board and the cover board down simultaneously.

In some embodiments, the upper sleeve plate is provided with a plurality of through holes and the lower sleeve plate is provided with a plurality of screw holes.

In some embodiments, the outer wall of the fixed upright post is provided with a fixing hole with the same aperture as the through hole, and the fixing hole is provided with internal threads.

In some embodiments, the fixing hole is provided with at least one, and the through hole is internally provided with a first screw in threaded connection with the fixing hole.

In some embodiments, the lower sleeve plate is sleeved with a copper sleeve, the rotary upright post is positioned in the copper sleeve, and a second screw which is abutted with the copper sleeve is arranged in the screw hole.

In some embodiments, the aperture of the through hole is 8mm and the aperture of the screw hole is 10mm.

In some embodiments, the first screw is of a gauge M8 and the second screw is of a gauge M10.

In some embodiments, bases are fixed to the bottoms of the fixed and rotary columns, respectively.

The utility model has the beneficial effects that:

according to the dental treatment chair chassis structure, the fixed stand columns or the rotary stand columns are respectively arranged in the chassis frame, so that the chassis is rotatably or fixedly arranged; when the fixed upright post is installed, the first screw is only required to pass through the through hole and then be screwed into the upper fixing hole, and the first screw can also be optionally assisted by passing through the screw hole and then being screwed into the lower fixing hole; when the rotary upright post is installed, the rotary upright post is sleeved with the copper sleeve, the second screw is screwed into the screw hole, and the damping between the copper sleeve and the rotary upright post is changed by screwing or unscrewing the second screw, so that the effect of controlling the rotation force can be achieved.

Drawings

FIG. 1 is a schematic perspective view of a cage frame of the present utility model;

FIG. 2 is a schematic view of a stationary upright post structure of the present utility model;

FIG. 3 is a schematic top perspective view of the lower plate of the present utility model;

fig. 4 is a schematic structural view of a rotary column according to the present utility model.

In the figure: 1. a case frame; 2. an upper plate; 3. a top sleeve plate; 4. a through hole; 5. a lower sleeve plate; 6. a screw hole; 7. a lower plate; 8. a fixed upright post; 9. a fixing hole; 10. a base; 11. a copper sleeve; 12. a rotary column.

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.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a dental treatment chair machine case structure, includes quick-witted case frame 1, installs the machine case in the quick-witted case frame 1, and quick-witted case frame 1 comprises upper plate 2 and hypoplastron 7, and upper plate 2 top welding has upper shroud 3, and upper shroud 3 is the ring shape, and four through-holes 4 have been seted up to upper shroud 3, and the through-hole 4 inner wall is smooth, and hypoplastron 7 bottom welding has down shroud 5, and lower shroud 5 also is the ring shape, and four screw holes 6 have been seted up to lower shroud 5, and screw 6 inner wall is equipped with the internal thread.

Referring to fig. 1 and 2, when the fixed upright post 8 is installed, the fixed upright post 8 is only required to be sleeved in the lower sleeve plate 5 until the fixed upright post 8 passes through the upper sleeve plate 3, a first screw with the specification of M8 is taken, the first screw passes through the through hole 4 with the aperture of 8mm and then is screwed into the fixing hole 9 with the aperture of 8mm positioned above the fixed upright post 8, so that the upper half part of the fixed upright post 8 is fixed on the inner wall of the upper sleeve plate 3, meanwhile, the first screw can be taken again, and the first screw passes through the screw hole 6 with the aperture of 10mm and then is screwed into the fixing hole 9 with the aperture of 8mm and fixed below the fixed upright post 8, at this time, the fixed upright post 8 is fixed in the position in the machine box frame 1 and is not rotatable, the base 10 is also fixed at the bottom of the fixed upright post 8, and the bottom of the base 10 is supported by the support arm of the dental chair.

Referring to fig. 1, 3 and 4, when the rotary upright 12 is installed, a copper sleeve 11 needs to be sleeved in the lower sleeve plate 5, the copper sleeve 11 is attached to the rotary upright 12, the rotary upright 12 only needs to be sleeved in the copper sleeve 11 and then penetrates out of the upper sleeve plate 3, a second screw with the specification of M10 is screwed in the screw hole 6 until the second screw abuts against the outer wall of the copper sleeve 11, the second screw is screwed in the direction of the copper sleeve 11, the copper sleeve 11 can be deformed, the deformation direction is the side of the rotary upright 12, the damping of the rotary upright 12 and the copper sleeve 11 can be increased, the effect of increasing the rotation force is achieved, and conversely, the damping of the rotary upright 12 and the copper sleeve 11 can be reduced by reversely screwing the second screw, and the effect of reducing the rotation force is achieved.

Finally, it should be noted that the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the foregoing embodiments, but may be modified or substituted for some of the features described in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Dental treatment chair machine case structure, including machine box frame (1), its characterized in that, machine box frame (1) are provided with upper plate (2) and hypoplastron (7) respectively in its top and bottom, upper plate (2) top is fixed with jacket plate (3), hypoplastron (7) bottom is fixed with jacket plate (5) down, upper jacket plate (3) are ring form and its radius unanimity with jacket plate (5) down, machine box frame (1) are equipped with fixed stand (8) or rotation stand (12) in jacket plate (3) and jacket plate (5) down are located to the cover simultaneously.

2. Dental treatment chair chassis structure according to claim 1, characterized in that the upper sleeve plate (3) is provided with a plurality of through holes (4) and the lower sleeve plate (5) is provided with a plurality of screw holes (6).

3. Dental treatment chair chassis structure according to claim 2, characterized in that the outer wall of the stationary upright (8) is provided with a fixing hole (9) with the same bore diameter as the through hole (4), the fixing hole (9) being provided with an internal thread.

4. A dental chair chassis structure according to claim 3, characterized in that the fixing hole (9) is provided with at least one, and the through hole (4) is internally provided with a first screw screwed with the fixing hole (9).

5. The dental treatment chair chassis structure according to claim 4, wherein the lower sleeve plate (5) is internally sleeved with a copper sleeve (11), the rotary upright post (12) is positioned in the copper sleeve (11), and the screw hole (6) is internally provided with a second screw which is abutted with the copper sleeve (11).

6. Dental chair chassis structure according to claim 2, characterized in that the aperture of the through hole (4) is 8mm and the aperture of the screw hole (6) is 10mm.

7. The dental chair chassis of claim 5, wherein the first screw is of a gauge M8 and the second screw is of a gauge M10.

8. Dental chair chassis structure according to claim 1, characterized in that the bases (10) are fixed to the bottom of the stationary upright (8) and the rotary upright (12), respectively.