Lifting water tank for dental treatment chair and dental treatment chair

Abstract

The utility model relates to the technical field of dental treatment equipment, and provides a lifting water tank for a dental treatment chair and the dental treatment chair, the lifting water tank for the dental treatment chair comprises a water tank main body, the water tank main body comprises a shell, a rack and a lifting driving piece, the lifting driving piece is arranged in the rack, and the shell is installed outside the rack; the rack comprises a base, a lifting frame and a guide rod, the base is fixedly connected with the shell, the fixing rod is fixedly installed on the base, the lifting frame is in sliding connection with the fixing rod, one end of the lifting driving part is hinged to the base, the other end of the lifting driving part is hinged to the lifting frame, and the lifting driving part is used for driving the lifting frame to ascend and descend on the fixing rod; compared with the prior art, the lifting driving piece can drive the lifting frame to ascend or descend in the direction of the fixing rod, so that the height of the water tank body is adjusted to meet different use requirements, and the use comfort is improved.

Description

A lifting water tank for a dental treatment chair and a dental treatment chair Technical Field

[0001] This utility model relates to the field of dental treatment equipment technology, and in particular to a lifting water tank for a dental treatment chair and a dental treatment chair. Background Technology

[0002] A dental chair is a medical device specifically designed for dental treatment. The various instruments on the dental chair typically require the use of a water tank. Traditionally, the water tank on a dental chair is fixed in height, and similarly, the height of the spittoon mounted on the water tank is also relatively fixed. However, the default height of the water tank and spittoon may not be suitable for all patients and doctors. Therefore, there is a need for a water tank that can be height-adjusted to improve the comfort of both doctors and patients. Summary of the Invention

[0003] The purpose of this invention is to provide a height-adjustable water tank for a dental treatment chair and a dental treatment chair, aiming to solve the problem that the height of the water tank in existing dental treatment chairs cannot be adjusted.

[0004] To achieve the above objectives, according to a first aspect of this utility model, a lifting water tank for a dental treatment chair is provided, comprising a water tank body, the water tank body including a shell, a frame and a lifting drive component, the lifting drive component being disposed in the frame, and the shell being installed outside the frame; the frame including a base, a lifting frame and a guide rod, the base being fixedly connected to the shell, a fixed rod being fixedly installed on the base, the lifting frame being slidably connected to the fixed rod, one end of the lifting drive component being hinged to the base, and the other end of the lifting drive component being hinged to the lifting frame, the lifting drive component being used to drive the lifting frame to move up and down on the fixed rod.

[0005] Furthermore, the housing includes a bottom shell, a bottom plate, a sliding plate, and a top cover. The bottom shell is fixedly installed at the bottom of the base, the top cover is installed above the lifting frame, the bottom plate and the sliding plate cover the outside of the frame, the bottom plate is installed above the bottom shell, the sliding plate is installed below the top cover, and the bottom plate and the sliding plate are slidably connected.

[0006] Furthermore, a rail is provided above the base plate, and a soft rubber sleeve is installed on the rail, which is in close contact with the slide plate; the base plate is also provided with a wiring port and a cable routing port, with the cable routing port near the bottom of the fixing rod; the wiring port is located on the front side of the base plate.

[0007] Furthermore, the fixed rod has a cavity inside, and two sets of openings are provided in the cavity. One set of openings is located above the fixed rod, and the other set of openings is located in the area near the lifting frame. A mounting bracket is provided at the bottom of the fixed rod, which is used to fix the fixed rod to the base.

[0008] Furthermore, a support frame is provided on the base, a slide rail is provided on the support frame, an extension plate is provided at the bottom of the lifting frame, and a slider is provided on the extension plate, with the slider slidably connected to the slide rail.

[0009] Furthermore, the lifting frame is equipped with a sliding block, which is slidably connected to the fixed rod.

[0010] Furthermore, a water storage tank is installed on the base, and an electrical control box is installed on the lifting frame.

[0011] Furthermore, the bottom of the base shell is equipped with pads.

[0012] According to a second aspect of the present invention, a dental treatment chair includes a dental treatment chair body and the aforementioned lifting water tank for a dental treatment chair, wherein the lifting water tank for a dental treatment chair is installed on the dental treatment chair body.

[0013] The dental chair with a height-adjustable water tank provided by this utility model, compared with the prior art, features a height-adjustable drive mechanism that can raise or lower the lifting frame along a fixed rod, thereby adjusting the height of the water tank body to adapt to different usage needs and improve user comfort. The lifting frame can also raise or lower the sliding plate and top cover together. The cooperation between the sliding plate and the base plate ensures the normal raising and lowering of the water tank body while protecting internal instruments from damage and guaranteeing the normal operation of the water tank body. The dental chair provided by this utility model also possesses the aforementioned beneficial effects. Attached Figure Description

[0014] Figure 1 is a perspective view of a lifting water tank for a dental treatment chair according to the present invention;

[0015] Figure 2 is a three-dimensional sectional view of the lifting water tank of a dental treatment chair according to the present invention in the raised state;

[0016] Figure 3 is a perspective view of the frame of the lifting water tank for a dental treatment chair according to this utility model;

[0017] Figure 4 is a perspective sectional view of the housing of a lifting water tank for a dental treatment chair according to this utility model;

[0018] Figure 5 is a magnified view of part A in Figure 4;

[0019] Figure 6 is a structural schematic diagram of a dental treatment chair according to this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] in;

[0022] 1. Frame; 10. Base; 100. Support frame; 11. Lifting frame; 110. Slider; 12. Fixed rod; 120. Opening; 121. Slide block;

[0023] 2. Housing; 20. Bottom shell; 200. Foot pad; 21. Base plate; 210. Cable tray; 211. Wiring port; 212. Rail; 213. Soft rubber sleeve; 22. Slide plate; 23. Top cover;

[0024] 3. Lifting drive components. Detailed Implementation

[0025] The present invention will be described in detail below with reference to specific embodiments.

[0026] In this utility model, unless otherwise explicitly specified and limited, when terms such as "set in," "connected," or "linked" appear, these terms should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or a connection through one or more intermediate media. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The directional terms appearing in this utility model are for the purpose of better describing the characteristics of the features and the relationships between them. It should be understood that when the placement direction of this utility model changes, the direction of the characteristics of the features and the relationships between them also changes accordingly. Therefore, directional terms do not constitute an absolute limitation on the characteristics of the features and the relationships between them in space, but only a relative limitation.

[0027] As shown in Figures 1 to 5, according to a first aspect of the present invention, the present invention provides a lifting water tank for a dental treatment chair, comprising a water tank body, the water tank body including a shell 2, a frame 1 and a lifting drive 3, the lifting drive 3 being disposed in the frame 1, and the shell 2 being installed on the outside of the frame 1; the frame 1 including a base 10, a lifting frame 11 and a guide rod, the base 10 being fixedly connected to the shell 2, the fixing rod 12 being fixedly installed on the base 10, the lifting frame 11 being slidably connected to the fixing rod 12, one end of the lifting drive 3 being hinged to the base 10, and the other end of the lifting drive 3 being hinged to the lifting frame 11, the lifting drive 3 being used to drive the lifting frame 11 to rise and fall on the fixing rod 12.

[0028] With the above design, when it is necessary to adjust the height of the water tank body, the user can control the lifting drive 3 to raise or lower the lifting frame 11 by using the control button on the dental chair, thereby controlling the height of the entire water tank body. In this embodiment, the lifting drive 3 is an electric push rod, which can extend or shorten according to the given electrical signal, thereby driving the lifting frame 11 to slide on the fixed rod 12. The fixed rod 12 is used to place wires and pipes, and can also limit the range of motion of the lifting frame 11, ensuring that the lifting frame 11 can only slide along the central axis of the fixed rod 12.

[0029] In this embodiment, the housing 2 includes a bottom shell 20, a bottom plate 21, a sliding plate 22, and a top cover 23. The bottom shell 20 is fixedly installed on the bottom of the base 10, and the top cover 23 is installed above the lifting frame 11. The bottom plate 21 and the sliding plate 22 cover the outside of the frame 1. The bottom plate 21 is installed above the bottom shell 20, and the sliding plate 22 is installed below the top cover 23. The bottom plate 21 and the sliding plate 22 are slidably connected.

[0030] Through the above design scheme, the housing 2 can protect the internal frame 1, lifting drive component 3 and power cord. When the lifting frame 11 is raised, the upper cover 23 and slide plate 22 connected to the lifting frame 11 will also rise together, and vice versa. However, whether it rises or falls, the base plate 21 and slide plate 22 can protect the internal mechanical structure.

[0031] In this embodiment, a retaining rail 212 is provided above the base plate 21, and a soft rubber sleeve 213 is installed on the retaining rail 212, with the soft rubber sleeve 213 closely attached to the slide plate 22; the base plate 21 is also provided with a wiring port 211 and a cable routing port 210, with the cable routing port 210 close to the bottom of the fixing rod 12; the wiring port 211 is located on the front side of the base plate 21.

[0032] Through the above design, the soft rubber sleeve 213 on the base plate 21 can seal the gap between the base plate 21 and the slide plate 22, and at the same time prevent the base plate 21 and the slide plate 22 from rubbing against each other during the lifting process, thus protecting the base plate 21 and the slide plate 22. The wiring port 211 on the base plate 21 is used for wiring, which facilitates connection with the main body of the dental chair. The wiring port 211 is also used to connect dental instruments.

[0033] In this embodiment, the fixed rod 12 has a cavity inside, and two sets of openings 120 are provided on the cavity. One set of openings 120 is located above the fixed rod 12, and the other set of openings 120 is located in the area near the lifting frame 11. A mounting bracket is provided at the bottom of the fixed rod 12, which is used to fix the fixed rod 12 to the base 10.

[0034] Since the cavity and mounting bracket of the fixing rod 12 are existing technologies and are not the improvement points of this embodiment, they are not described in detail in this embodiment.

[0035] In this embodiment, a support frame 100 is provided on the base 10, a slide rail is provided on the support frame 100, an extension plate is provided at the bottom of the lifting frame 11, and a slider 110 is provided on the extension plate, with the slider 110 slidably connected to the slide rail.

[0036] In this embodiment, a slide block 121 is provided on the lifting frame 11, and the slide block 121 is slidably connected to the fixed rod 12.

[0037] Through the above design scheme, the slide rail and slider 110 can limit the range of motion of the lifting frame 11 and prevent the lifting frame 11 from sliding sideways during the sliding process; the slide block 121 can make the movement of the lifting frame 11 smoother.

[0038] In this embodiment, a water storage tank is provided on the base 10, and an electrical control box is provided on the lifting frame 11; the water storage tank can store water and is connected to a spittoon on the water tank, and the electrical control box is equipped with an electrical control board, an air pump and a water pump.

[0039] In this embodiment, the bottom of the bottom shell 20 is provided with pads 200.

[0040] According to a second aspect of the present invention, as shown in FIG6, a dental treatment chair includes a dental treatment chair body and the aforementioned lifting water tank for a dental treatment chair, wherein the lifting water tank for a dental treatment chair is installed on the dental treatment chair body.

[0041] The dental chair with a height-adjustable water tank provided by this utility model, compared with the prior art, features a height-adjustable drive component 3 that can drive the lifting frame 11 to rise or fall along the fixed rod 12, thereby adjusting the height of the water tank body to adapt to different usage needs and improve user comfort. The lifting frame 11 can also drive the sliding plate 22 and the upper cover 23 to rise or fall together. The sliding plate 22 and the base plate 21 cooperate to ensure that the water tank body can rise and fall normally, while protecting the internal instruments from damage and ensuring the normal operation of the water tank body. The dental chair provided by this utility model also has the above-mentioned beneficial effects.

[0042] Where there is no conflict, the above embodiments and features can be combined with each other.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A lifting water tank for a dental treatment chair, comprising a water tank body, characterized in that: The main body of the water tank includes a shell (2), a frame (1) and a lifting drive (3). The lifting drive (3) is located in the frame (1), and the shell (2) is installed on the outside of the frame (1). The frame (1) includes a base (10), a lifting frame (11) and a guide rod. The base (10) is fixedly connected to the shell (2), and the fixed rod (12) is fixedly installed on the base (10). The lifting frame (11) is slidably connected to the fixed rod (12). One end of the lifting drive (3) is hinged to the base (10), and the other end of the lifting drive (3) is hinged to the lifting frame (11). The lifting drive (3) is used to drive the lifting frame (11) to rise and fall on the fixed rod (12).

2. The lifting water tank for a dental treatment chair according to claim 1, characterized in that: The housing (2) includes a bottom shell (20), a bottom plate (21), a sliding plate (22) and a top cover (23). The bottom shell (20) is fixedly installed at the bottom of the base (10), and the top cover (23) is installed above the lifting frame (11). The bottom plate (21) and the sliding plate (22) cover the outside of the frame (1). The bottom plate (21) is installed above the bottom shell (20), and the sliding plate (22) is installed below the top cover (23). The bottom plate (21) and the sliding plate (22) are slidably connected.

3. A lifting water tank for a dental treatment chair according to claim 2, characterized in that: A mounting rail (212) is provided above the base plate (21), and a soft rubber sleeve (213) is installed on the mounting rail (212). The soft rubber sleeve (213) is close to the slide plate (22). A wiring port (211) and a cable routing port (210) are also provided on the base plate (21). The cable routing port (210) is close to the bottom of the fixing rod (12). The wiring port (211) is located on the front side of the base plate (21).

4. The lift water tank for dental treatment chair according to claim 1, characterized in that: The fixed rod (12) has a cavity inside, and two sets of openings (120) are provided on the cavity. One set of openings (120) is located above the fixed rod (12), and the other set of openings (120) is located in the area near the lifting frame (11). The bottom of the fixed rod (12) is provided with a mounting bracket, which is used to fix the fixed rod (12) on the base (10).

5. A lifting water tank for a dental treatment chair according to claim 1, characterized in that: A support frame (100) is provided on the base (10), a slide rail is provided on the support frame (100), an extension plate is provided at the bottom of the lifting frame (11), a slider (110) is provided on the extension plate, and the slider (110) is slidably connected to the slide rail.

6. A lifting water tank for a dental treatment chair according to claim 5, characterized in that: A slide (121) is provided on the lifting frame (11), and the slide (121) is slidably connected to the fixed rod (12).

7. A lifting water tank for a dental treatment chair according to claim 1, characterized in that: A water storage tank is installed on the base (10), and an electrical control box is installed on the lifting frame (11).

8. The lift water tank for dental treatment chair according to claim 1, characterized in that: The bottom of the bottom shell (20) is provided with pads (200).

9. A dental treatment chair, characterized by: The device includes a dental chair body and a lifting water tank for a dental chair as described in any one of claims 1-8, wherein the lifting water tank for a dental chair is mounted on the dental chair body.

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