Movable low-frequency therapeutic machine capable of being adjusted in multiple directions
By designing a mobile low-frequency treatment machine that can be adjusted in multiple directions, the servo motor drives the screw and universal wheel to achieve lifting and lowering adjustment and multi-directional movement of the low-frequency treatment machine body, it solves the problem of time-consuming and laborious disassembly and inability to store existing low-frequency treatment machines, and improves the convenience and stability of the equipment.
Patent Information
- Application Number
- CN202420744470.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing low-frequency treatment machines need to be disassembled and fixed during use, which is time-consuming and laborious, and cannot be stored when not in use, making it easy to accumulate dust and affect use.
A mobile low frequency treatment machine including a storage unit, a support unit, a lifting unit and a mobile unit is designed. The servo motor drives the screw rod to lift and lower the threaded block and lift plate, and the support plate slides in the inner slide, realizing the lifting and lowering adjustment and storage of the main body of the low-frequency treatment machine. The universal wheel slides on the movable plate to achieve multi-directional movement and stable support.
It realizes convenient storage of the body of the low-frequency treatment machine, avoids dust accumulation, provides movement flexibility when not in use and stability when in use, and can be adjusted in multiple directions, improving user experience.
Smart Images

Figure CN222841415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of low-frequency therapeutic machines, in particular to a mobile low-frequency therapeutic machine which can be adjusted in multiple directions. Background Art
[0002] Low-frequency therapy machine is a physical therapy that uses physical factors to act on the meridians and acupuncture points of various parts of the human body to improve clinical effects. It has an automatic frequency-converting pulse voltage that can penetrate deep into the tissue to treat superficial and deep lesions. It can enhance local blood circulation and metabolism, improve immunity, regulate endocrine, and repair and treat the tissues around the lesions.
[0003] Publication (Announcement) No.: CN218220820U discloses a movable low-frequency therapeutic machine that can be adjusted in multiple directions. The main body of the therapeutic machine is installed and fixed by using two fixing components. Subsequently, a number of movable components can be used to drive the entire device to move. After moving to the specified position, the first hand wheel can be rotated to drive the adjustment seat and the main body of the therapeutic machine to perform horizontal adjustment movements along two slides. It has the advantages of easy disassembly, easy adjustment, and simple operation. It solves the problem in the prior art that the low-frequency therapeutic machine needs to be fixed with bolts when in use, which is time-consuming and labor-intensive to disassemble. At the same time, the existing therapeutic machine has a simple structure. After the installation of the therapeutic machine is completed, the therapeutic machine cannot be adjusted. If the therapeutic machine needs to be moved, it needs to be disassembled and reinstalled, affecting the user's experience.
[0004] In the above patent, although the low-frequency therapy machine can be moved, the movement mode is complicated to adjust, time-consuming and labor-intensive, and the low-frequency therapy machine cannot be stored when not in use, which easily leads to dust accumulation and affects the use of the low-frequency therapy machine. Therefore, it is necessary to provide a mobile low-frequency therapy machine that can be adjusted in multiple directions. Utility Model Content
[0005] The main purpose of the utility model is to provide a mobile low-frequency therapeutic machine that can be adjusted in multiple directions, which can effectively solve the problems in the background technology that the mobile mode is complicated to adjust, time-consuming and labor-intensive, and the low-frequency therapeutic machine cannot be stored when not in use, which easily accumulates dust and affects the use of the low-frequency therapeutic machine.
[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a mobile low-frequency therapeutic machine that can be adjusted in multiple directions, including a storage unit, a support unit arranged between the inner walls of the storage unit, and a low-frequency therapeutic machine body fixedly connected to the top of the support unit, and also including a lifting unit arranged inside the storage unit and a moving unit arranged outside the storage unit;
[0007] The lifting unit includes a servo motor embedded in the center of the bottom wall of the storage unit, and a screw rod fixedly connected to the driving end of the servo motor for adjusting the height;
[0008] The mobile unit comprises a movable plate movably arranged on both sides of the storage unit, and two universal wheels fixedly connected to the bottom of the front and rear ends of the movable plate for multi-directional movement.
[0009] Preferably, the storage unit comprises a storage box, outer slide grooves provided on two sides of the storage box, and inner slide grooves provided on inner walls opposite to the storage box.
[0010] Preferably, the support unit comprises a support plate movably arranged inside the two inner slide grooves, and a rod hole penetrating through the center of the top of the support plate; the low-frequency treatment machine body is fixedly connected to the top of the support plate.
[0011] Preferably, the lifting unit also includes a threaded block threadedly connected to the outer surface of the screw rod, a lifting plate fixedly connected to both sides of the threaded block, two fixing rods fixedly connected to the inner bottom wall of the storage box, a through hole opened at the top of one end of the lifting plate, a support rod fixedly connected to the top of the lifting plate, and an abutment seat fixedly connected to the top of the support rod.
[0012] Preferably, the mobile unit also includes a fixed plate fixedly connected to the top of both sides of the low-frequency treatment machine body, a sliding hole penetrating through the top of one side of the movable plate, and a limiting rod fixedly connected between the upper and lower inner wall surfaces of the outer sliding groove.
[0013] Preferably, the inner diameter of the through hole matches the outer diameter of the fixing rod, the top of the abutment seat is fixedly connected to the bottom of the support plate, and one end of the lifting plate is sleeved on the outer surface of the fixing rod.
[0014] Preferably, the bottom end of the fixed plate is fixedly connected to the top center of the movable plate, one side of the movable plate is movably arranged inside the outer slide groove, the inner diameter of the slide hole is adapted to the outer diameter of the limit rod, and the movable plate is sleeved on the outer surface of the limit rod through the slide hole.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. In the utility model, the servo is started to drive the screw to rotate, and the rotation of the screw drives the threaded block to move up and down on its outer surface. The lifting and lowering movement of the threaded block drives the two lifting plates to slide and lift on the outer surface of the fixed rod. The lifting and lowering movement of the two lifting plates drives the two support rods to move up and down, thereby driving the support plates to slide and lift inside the inner slide groove through the two abutment seats. Therefore, the lifting and lowering movement of the support plates drives the low-frequency treatment machine body to be lifted and adjusted. This structure can facilitate the storage of the low-frequency treatment machine body when not in use, avoiding the problem of inconvenience in using the low-frequency treatment machine body caused by dust accumulation when not in use, and has good practicality.
[0017] 2. In the utility model, when the main body of the low-frequency therapeutic machine is stored inside the storage box, the universal wheels at the bottom of the movable plates on both sides are in contact with the ground, and the bottom of the storage box is away from the ground, and the storage box can be moved by the universal wheels. When the main body of the low-frequency therapeutic machine needs to be used, the rise of the main body of the low-frequency therapeutic machine drives the two fixed plates to rise, and the rise of the two fixed plates drives the movable plate to slide and rise on the outer surface of the limit rod inside the outer slide groove, thereby driving the universal wheels at the bottom of the movable plate to rise, so that the universal wheels are separated from the ground, and the bottom of the storage box is in contact with the ground, thereby stably supporting the main body of the low-frequency therapeutic machine. This structure can be adjusted synchronously according to whether the main body of the low-frequency therapeutic machine is used or not. It not only provides mobility flexibility when not in use, but also provides stability when in use, and can be adjusted in many directions. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0019] Figure 2 This is a schematic diagram of the front view internal cross-section structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the connection structure of the lifting unit of the utility model;
[0021] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0022] Figure 5 For this utility model Figure 2 Enlarged structural diagram at B in the middle.
[0023] In the figure:
[0024] 100, storage unit; 101, storage box; 102, outer slide; 103, inner slide;
[0025] 200, support unit; 201, support plate; 202, rod hole;
[0026] 300. Low frequency therapeutic machine body;
[0027] 400, lifting unit; 401, servo motor; 402, screw rod; 403, threaded block; 404, lifting plate; 405, fixing rod; 406, through hole; 407, support rod; 408, abutment seat;
[0028] 500, moving unit; 501, fixed plate; 502, movable plate; 503, sliding hole; 504, limiting rod; 505, universal wheel. DETAILED DESCRIPTION
[0029] Example 1
[0030] Please refer to Figure 1 — Figure 5 As shown, the utility model is a mobile low-frequency therapeutic machine that can be adjusted in multiple directions, including a storage unit 100, a support unit 200 disposed between the inner walls of the storage unit 100, and a low-frequency therapeutic machine body 300 fixedly connected to the top of the support unit 200, and also includes a lifting unit 400 disposed inside the storage unit 100 and a moving unit 500 disposed outside the storage unit 100;
[0031] The mobile unit 500 includes a movable plate 502 movably arranged on both sides of the storage unit 100 , and two universal wheels 505 fixedly connected to the bottom of the front and rear ends of the movable plate 502 for multi-directional movement.
[0032] like Figure 1 , Figure 2 and Figure 5 As shown, the storage unit 100 includes a storage box 101, outer slide grooves 102 opened on both sides of the storage box 101, and inner slide grooves 103 opened on the inner wall surface opposite to the storage box 101. The storage box 101 is used to store the low-frequency treatment machine body 300 when not in use to avoid dust accumulation.
[0033] like Figure 2 and Figure 4 As shown, the support unit 200 includes a support plate 201 movably arranged inside the two inner slide grooves 103, and a rod hole 202 penetrating through the center of the top of the support plate 201; the low-frequency treatment machine body 300 is fixedly connected to the top of the support plate 201, and the support plate 201 is used to support and fix the low-frequency treatment machine body 300. The rod hole 202 is opened to facilitate the passage of the screw rod 402, which can conveniently drive the lifting and lowering adjustment of the low-frequency treatment machine body 300.
[0034] like Figure 2 — Figure 4As shown, the lifting unit 400 includes a servo motor 401 embedded in the center of the inner bottom wall of the storage unit 100, and a screw rod 402 fixedly connected to the driving end of the servo motor 401 for adjusting the height. The lifting unit 400 also includes a threaded block 403 threadedly connected to the outer surface of the screw rod 402, a lifting plate 404 fixedly connected to both sides of the threaded block 403, two fixed rods 405 fixedly connected to the inner bottom wall of the storage box 101, a through hole 406 opened at the top of one end of the lifting plate 404, a support rod 407 fixedly connected to the top of the lifting plate 404, and an abutment seat 408 fixedly connected to the top of the support rod 407, the inner diameter of the through hole 406 is adapted to the outer diameter of the fixed rod 405, the top of the abutment seat 408 is fixedly connected to the bottom of the support plate 201, and one end of the lifting plate 404 is sleeved on the outer surface of the fixed rod 405.
[0035] Working principle: by starting the servo motor 401, the servo motor 401 drives the screw rod 402 to rotate, and the rotation of the screw rod 402 drives the threaded block 403 to move up and down on its outer surface, and the lifting and lowering movement of the threaded block 403 drives the two lifting plates 404 to slide and lift on the outer surface of the fixed rod 405, and the lifting and lowering movement of the two lifting plates 404 drives the two support rods 407 to move up and down, thereby driving the support plate 201 to slide and lift inside the inner slide groove 103 through the two abutment seats 408. Therefore, the lifting and lowering movement of the support plate 201 drives the low-frequency treatment machine body 300 to be lifted and adjusted. This structure can facilitate the storage of the low-frequency treatment machine body 300 when not in use, avoiding the problem of inconvenience in using the low-frequency treatment machine body 300 caused by dust accumulation when not in use, and has good practicality.
[0036] Example 2
[0037] Please refer to Figure 1 — Figure 5 As shown, the utility model is a mobile low-frequency therapeutic machine that can be adjusted in multiple directions, including a storage unit 100, a support unit 200 disposed between the inner walls of the storage unit 100, and a low-frequency therapeutic machine body 300 fixedly connected to the top of the support unit 200, and also includes a lifting unit 400 disposed inside the storage unit 100 and a moving unit 500 disposed outside the storage unit 100;
[0038] The lifting unit 400 includes a servo motor 401 embedded in the center of the inner bottom wall of the storage unit 100 , and a screw rod 402 fixedly connected to the driving end of the servo motor 401 for adjusting the height.
[0039] like Figure 1 , Figure 2 and Figure 5As shown, the storage unit 100 includes a storage box 101, outer slide grooves 102 opened on both sides of the storage box 101, and inner slide grooves 103 opened on the inner wall surface opposite to the storage box 101. The storage box 101 is used to store the low-frequency treatment machine body 300 when not in use to avoid dust accumulation.
[0040] like Figure 2 and Figure 4 As shown, the support unit 200 includes a support plate 201 movably arranged inside the two inner slide grooves 103, and a rod hole 202 penetrating through the center of the top of the support plate 201; the low-frequency treatment machine body 300 is fixedly connected to the top of the support plate 201, and the support plate 201 is used to support and fix the low-frequency treatment machine body 300. The rod hole 202 is opened to facilitate the passage of the screw rod 402, which can conveniently drive the lifting and lowering adjustment of the low-frequency treatment machine body 300.
[0041] like Figure 1 , Figure 2 and Figure 5 As shown, the mobile unit 500 includes a movable plate 502 movably arranged on both sides of the storage unit 100, and two universal wheels 505 for multi-directional movement fixedly connected to the bottom of the front and rear ends of the movable plate 502. The mobile unit 500 also includes a fixed plate 501 fixedly connected to the top of both sides of the low-frequency treatment machine body 300, a sliding hole 503 penetrating through the top of one side of the movable plate 502, and a limiting rod 504 fixedly connected between the upper and lower inner wall surfaces of the outer slide groove 102. The bottom end of the fixed plate 501 is fixedly connected to the top center of the movable plate 502, one side of the movable plate 502 is movably arranged inside the outer slide groove 102, the inner diameter size of the sliding hole 503 is adapted to the outer diameter size of the limiting rod 504, and the movable plate 502 is sleeved on the outer surface of the limiting rod 504 through the sliding hole 503.
[0042] Working principle: When the low-frequency treatment machine body 300 is stored in the storage box 101, the universal wheels 505 at the bottom of the movable plates 502 on both sides are in contact with the ground, and the bottom of the storage box 101 is away from the ground, and the storage box 101 can be moved by the universal wheels 505. When the low-frequency treatment machine body 300 needs to be used, the rise of the low-frequency treatment machine body 300 drives the two fixed plates 501 to rise, and the rise of the two fixed plates 501 drives the movable plate 502 to slide and rise on the outer surface of the limit rod 504 inside the outer slide groove 102, thereby driving the universal wheels 505 at the bottom of the movable plate 502 to rise, so that the universal wheels 505 are off the ground, and the bottom of the storage box 101 is in contact with the ground, thereby stably supporting the low-frequency treatment machine body 300. This structure can be adjusted synchronously according to whether the low-frequency treatment machine body 300 is used or not. It not only provides mobility flexibility when not in use, but also provides stability when in use, and can be adjusted in many directions.
Claims
1. A mobile low-frequency therapeutic machine that can be adjusted in multiple directions, comprising a storage unit (100), a support unit (200) arranged between the inner walls of the storage unit (100), and a low-frequency therapeutic machine body (300) fixedly connected to the top of the support unit (200), characterized in that: It also includes a lifting unit (400) arranged inside the storage unit (100) and a moving unit (500) arranged outside the storage unit (100); The lifting unit (400) comprises a servo motor (401) embedded in the center of the inner bottom wall of the storage unit (100), and a screw rod (402) fixedly connected to the driving end of the servo motor (401) for adjusting the height; The mobile unit (500) comprises a movable plate (502) movably arranged on both sides of the storage unit (100), and two universal wheels (505) fixedly connected to the bottom of the front and rear ends of the movable plate (502) for multi-directional movement.
2. The multi-directionally adjustable mobile low-frequency therapeutic machine according to claim 1, characterized in that: The storage unit (100) comprises a storage box (101), outer slide grooves (102) provided on both sides of the storage box (101), and inner slide grooves (103) provided on the inner wall surface opposite to the storage box (101).
3. The multi-directionally adjustable mobile low-frequency therapeutic machine according to claim 2, characterized in that: The support unit (200) comprises a support plate (201) movably arranged inside two inner slide grooves (103), and a rod hole (202) penetrating through the center of the top of the support plate (201); the low-frequency treatment machine body (300) is fixedly connected to the top of the support plate (201).
4. The multi-directionally adjustable mobile low-frequency therapeutic machine according to claim 3, characterized in that: The lifting unit (400) further comprises a threaded block (403) threadedly connected to the outer surface of the screw rod (402), a lifting plate (404) fixedly connected to both sides of the threaded block (403), two fixing rods (405) fixedly connected to the inner bottom wall of the storage box (101), a through hole (406) opened at the top of one end of the lifting plate (404), a support rod (407) fixedly connected to the top of the lifting plate (404), and an abutment seat (408) fixedly connected to the top of the support rod (407).
5. The multi-directionally adjustable mobile low-frequency therapeutic machine according to claim 2, characterized in that: The mobile unit (500) further comprises a fixed plate (501) fixedly connected to the top ends of both sides of the low-frequency treatment machine body (300), a sliding hole (503) penetrating through the top end of one side of the movable plate (502), and a limiting rod (504) fixedly connected between the upper and lower inner wall surfaces of the outer sliding groove (102).
6. The multi-directionally adjustable mobile low-frequency therapeutic machine according to claim 4, characterized in that: The inner diameter of the through hole (406) is matched with the outer diameter of the fixing rod (405), the top of the abutment seat (408) is fixedly connected to the bottom of the support plate (201), and one end of the lifting plate (404) is sleeved on the outer surface of the fixing rod (405).
7. The multi-directionally adjustable mobile low-frequency therapeutic machine according to claim 5, characterized in that: The bottom end of the fixed plate (501) is fixedly connected to the top center of the movable plate (502); one side of the movable plate (502) is movably arranged inside the outer slide groove (102); the inner diameter of the slide hole (503) is matched with the outer diameter of the limit rod (504); and the movable plate (502) is sleeved on the outer surface of the limit rod (504) through the slide hole (503).
Citation Information
Patent Citations
Movable low-frequency therapeutic machine capable of being adjusted in multiple directions
CN218220820U