Adjustable spittoon assistant frame

By designing an adjustable spittoon holder, the problem of adapting dental comprehensive treatment instruments to patients of different body types and symptoms was solved, realizing flexible adjustment and improved applicability of the device.

CN223886996UActive Publication Date: 2026-02-10FOSHAN CHUANGXIN MEDICAL APP CO LTD
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Patent Information

Application Number
CN202520193355.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-02-10
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

The spittoon device on existing dental comprehensive treatment instruments is designed to be fixed, which cannot be adapted to patients of different body lengths and symptoms, thus limiting its applicability.

Method used

An adjustable spittoon support frame is designed. The lateral position and height of the spittoon device can be adjusted through an adjustment mechanism and a motor push rod. Combined with a rotating device and a slider groove structure, it can adapt to the needs of patients with different body types and symptoms.

Benefits of technology

This technology enables dental comprehensive treatment instruments to be adapted to patients of different body lengths and symptoms, improving the versatility and ease of use of the device.

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Abstract

The utility model relates to the technical field of spittoon equipment, in particular to an adjustable spittoon assistant frame. Comprising a treatment chair and a spittoon device, and the spittoon device is arranged on one side of the treatment chair; the spittoon device is characterized in that an adjusting mechanism is arranged at the bottom of the spittoon device and comprises a first supporting frame used for supporting the spittoon device, two rotating frames arranged in parallel are rotatably connected to the lower portion of the first supporting frame, and a second supporting frame is rotatably arranged at the bottoms of the two rotating frames; a motor push rod is arranged between the two rotating frames; the motor push rod pushes the two rotating frames to do circular motion with the second supporting frame as the circle center. A first sliding block is arranged at the bottom of the second supporting frame, one side of the first sliding block is embedded into the first sliding groove, and the first sliding block moves towards the left side and the right side along the first sliding groove. The position and the height of the spittoon device can be adjusted, so that the spittoon device is suitable for patients with different figures, lengths and symptoms.
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Description

Technical Field

[0001] This utility model relates to the field of spittoon equipment technology, specifically to an adjustable spittoon assistant frame. Background Technology

[0002] During the use of dental instruments, it is necessary to equip the instrument with a spittoon device to collect sputum and other secretions from the patient during treatment, preventing sputum and other secretions from remaining in the patient's mouth and affecting the dentist's diagnosis and treatment. However, the existing spittoon devices for dental instruments are generally designed in a fixed manner, with a single height and position for patients of different body lengths or with different conditions, which may not be suitable for all patients.

[0003] Based on the above problems, there is an urgent need for an adjustable sputum cup holder that can be adapted to patients of all body lengths and symptoms. Utility Model Content

[0004] To address the issue that current dental instrumentation devices cannot accommodate patients of different body lengths and with different symptoms, this application provides an adjustable spittoon support frame.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] This application discloses an adjustable spittoon support frame, comprising: a treatment chair and a spittoon device, the spittoon device being disposed on one side of the treatment chair; an adjustment mechanism is provided at the bottom of the spittoon device, the adjustment mechanism comprising: a first support frame for supporting the spittoon device; two parallel rotating frames rotatably connected below the first support frame; a second support frame rotatably disposed at the bottom of the two rotating frames; and a motor push rod disposed between the two rotating frames; the motor push rod pushes the two rotating frames to move in a circular motion about the second support frame; a first slider is provided at the bottom of the second support frame, one side of the first slider being embedded in a first groove, the first slider moving left and right along the first groove.

[0007] Optionally, the spittoon device includes a spittoon basin, a faucet disposed above the spittoon basin, and a water cup limiting groove disposed below the faucet.

[0008] Optionally, an instrument tray is provided on one side of the spittoon device. The instrument tray is connected to the spittoon device via a rotating device. The rotating device includes a first rotating arm rotatably connected to the spittoon device and a second rotating arm rotatably connected to the first rotating arm. The second rotating arm is rotatably connected to the instrument tray.

[0009] Optionally, a strong and weak suction generator is provided on one side of the first support frame, and a strong and weak suction filter is provided inside the first support frame.

[0010] Optionally, a support column is provided on one side of the rotating frame, a second slider is provided on the support column facing the treatment chair, and a second slide groove is provided on the side of the treatment chair. The second slider moves along the second slide groove in the front and back directions to adjust the distance between the treatment chair and the support column.

[0011] Optionally, a screw driven by a motor is provided on one side of the support column, and the second slider is limited on the support column by two limiting plates. Rollers are provided at the ends of the two limiting plates, and the friction surfaces of the rollers are in contact with the support column. A guide post is provided on the limiting plate facing the screw, and the guide post is set along the tooth marks on the screw. During the rotation of the screw, the guide post is driven to move up and down.

[0012] Technical effects:

[0013] The above solution provides an adjustable spittoon support frame, which is used to set on one side of the dental comprehensive treatment instrument. It can adjust the lateral position and height of the spittoon to adapt to patients of different body lengths and conditions, and enable a single dental comprehensive treatment instrument to adapt to patients of different body lengths and symptoms. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of the adjustable spittoon stand of this application;

[0016] Figure 2 This is a schematic diagram of the overall structure of the other side of the adjustable spittoon assistant frame in this application.

[0017] In the picture:

[0018] 1. Treatment chair; 2. Sputum cup device; 3. Adjustment mechanism; 4. First support frame; 5. Rotating frame; 6. Second support frame; 7. Motor push rod; 8. First slider; 9. First slide groove; 10. Sputum cup basin; 11. Faucet; 12. Water cup limiting groove; 13. Instrument tray; 14. Rotating device; 15. First rotating arm; 16. Second rotating arm; 17. Strong and weak suction generator; 18. Strong and weak suction filter; 19. Support column; 20. Second slider; 21. Second slide groove; 22. Screw; 23. Limiting plate; 24. Roller; 25. Guide column. Detailed Implementation

[0019] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.

[0020] It should be understood that, when used in this application specification and the appended claims, the term "comprising" indicates the presence of the described features, integrals, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or a collection thereof.

[0021] Please see Figure 1 and Figure 2For example, traditional dental comprehensive treatment equipment often uses a fixed connection for the spittoon device 2, which may not be a complete fit for patients with different symptoms or body lengths. Based on this problem, this application discloses an adjustable spittoon assistant frame, including: a treatment chair 1 and a spittoon device 2. The spittoon device 2 is located on one side of the treatment chair 1. An adjustment mechanism 3 is provided at the bottom of the spittoon device 2. The adjustment mechanism 3 includes: a first support frame 4 for supporting the spittoon device 2; two parallel rotating frames 5 rotatably connected below the first support frame 4; a second support frame 6 rotatably connected at the bottom of the two rotating frames 5; and a motor push rod 7 between the two rotating frames 5. The motor push rod 7 pushes the two rotating frames 5 to move in a circle around the second support frame 6. A first slider 8 is provided at the bottom of the second support frame 6, with one side of the first slider 8 embedded in a first groove 9. The first slider 8 moves left and right along the first groove 9. It is worth mentioning that in the above scheme, the motor push rods 7 inside the two rotating frames 5 can rotate under the drive of the motor, thereby driving the rotating frame 5 to rotate. The rotating frame 5 continues to drive the spittoon device 2 set above to move along the direction of rotation. As shown in the figure, the first slider 8 can move to the left and right along the first slide groove 9, thereby driving the spittoon device 2 set above to move to the left and right.

[0022] The sputum container 2 includes a sputum basin 10, a faucet 11 located above the sputum basin 10, and a water cup limiting groove 12 located below the faucet 11. The sputum basin 10 can hold the sputum coughed up by the patient during treatment, and the patient can place a water cup on the water cup limiting groove 12 to receive the water from the faucet 11 for rinsing or drinking.

[0023] An instrument tray 13 is provided on one side of the spittoon device 2. The instrument tray 13 is connected to the spittoon device 2 via a rotating device 14. The rotating device 14 includes a first rotating arm 15 rotatably connected to the spittoon device 2 and a second rotating arm 16 rotatably connected to the first rotating arm 15. The second rotating arm 16 is rotatably connected to the instrument tray 13. It is worth mentioning that the instrument tray 13 allows the dentist to hold various instruments and equipment needed for treatment, and the design of the first rotating arm 15 and the second rotating arm 16 allows for adjustment of the position of the instrument tray 13. Regardless of the patient's height or position on the treatment chair 1, the dentist can easily access the instruments.

[0024] A strong and weak suction generator 17 is provided on one side of the first support frame 4, and a strong and weak suction filter 18 is provided inside the first support frame 4; wherein, the strong and weak suction generator 17 generates suction by generating negative pressure, and the strong and weak suction filter 18 filters large particles of dirt, protecting the pipes and valve bodies.

[0025] A support column 19 is provided on one side of the rotating frame 5. A second slider 20 is provided on the support column 19 facing the treatment chair 1. A second slide groove 21 is provided on the side of the treatment chair 1. The second slider 20 moves along the second slide groove 21 in the front and back directions to adjust the distance between the treatment chair 1 and the support column 19. It is worth mentioning that the second slider 20 can adjust the distance between the treatment chair 1 and the sputum cup device 2 by moving along the second slide groove 21 in the left and right directions.

[0026] A screw 22 driven by a motor is provided on one side of the support column 19. The second slider 20 is limited on the support column 19 by two limiting plates 23. Rollers 24 are provided at the ends of the two limiting plates 23. The friction surfaces of the rollers 24 are in contact with the support column 19. A guide post 25 is provided on the limiting plate 23 facing the screw 22. The guide post 25 is set along the tooth marks on the screw 22. During the rotation of the screw 22, the guide post 25 is driven to move up and down. The threads on the screw 22 are not... With the disc rotating upwards, as the motor drives the screw 22 to rotate continuously, the guide post 25 contacts the thread. To prevent the guide post 25 from hindering the rotation of the screw 22, the thread will also exert a opposite force on the guide post 25. Part of this force is upward. The upward force can drive the limiting plate 23 connected to the guide post 25, the second slider 20 connected to the limiting plate 23, and the second slide groove 21 into which the second slider 20 is embedded, ultimately driving the treatment chair 1, which is fixedly connected to the second slide groove 21, to move in the up and down direction.

[0027] Unless otherwise specified, the equipment components involved in the above embodiments are all conventional equipment components, and the connection methods and control methods involved are all conventional connection methods and control methods unless otherwise specified.

[0028] The present invention has been described in detail above with reference to the embodiments. However, those skilled in the art will understand that, without departing from the spirit of the present invention, various specific parameters in the above embodiments can be changed to form multiple specific embodiments, all of which are common variations of the present invention, and will not be described in detail here.

Claims

1. An adjustable spittoon holder, comprising: A treatment chair and a spittoon device, wherein the spittoon device is disposed on one side of the treatment chair; characterized in that an adjustment mechanism is provided at the bottom of the spittoon device, the adjustment mechanism comprising: a first support frame for supporting the spittoon device; two parallel rotating frames rotatably connected below the first support frame; a second support frame rotatably disposed at the bottom of the two rotating frames; and a motor push rod disposed between the two rotating frames; the motor push rod pushes the two rotating frames to move in a circular motion about the second support frame; a first slider is provided at the bottom of the second support frame, one side of the first slider is embedded in a first sliding groove, and the first slider moves to the left and right along the first sliding groove.

2. The adjustable spittoon holder according to claim 1, characterized in that, The spittoon device includes a spittoon basin, a faucet located above the spittoon basin, and a water cup limiting groove located below the faucet.

3. The adjustable spittoon support frame according to claim 1, characterized in that, An instrument tray is provided on one side of the spittoon device. The instrument tray is connected to the spittoon device via a rotating device. The rotating device includes a first rotating arm rotatably connected to the spittoon device and a second rotating arm rotatably connected to the first rotating arm. The second rotating arm is rotatably connected to the instrument tray.

4. The adjustable spittoon holder according to claim 1, characterized in that, A strong and weak suction generator is provided on one side of the first support frame, and a strong and weak suction filter is provided inside the first support frame.

5. An adjustable spittoon holder according to claim 1, characterized in that, A support column is provided on one side of the rotating frame, and a second slider is provided on the support column facing the treatment chair. A second slide groove is provided on the side of the treatment chair, and the second slider moves along the second slide groove in the front and back directions to adjust the distance between the treatment chair and the support column.

6. An adjustable spittoon holder according to claim 5, characterized in that, A screw driven by a motor is provided on one side of the support column. The second slider is limited on the support column by two limiting plates. Rollers are provided at the ends of the two limiting plates. The friction surfaces of the rollers are in contact with the support column. A guide post is provided on the limiting plate facing the screw. The guide post is set along the tooth marks on the screw. During the rotation of the screw, the guide post is driven to move up and down.