Case for hand rehabilitation training and hand rehabilitation training device
By introducing sound insulation boxes and anti-vibration plates into the chassis for hand rehabilitation training, the vibration and noise problems generated during the operation of the air supply assembly are solved, the effect of reducing noise and vibration is achieved, and the working environment is improved.
Patent Information
- Application Number
- CN202420213127.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-01-29
AI Technical Summary
The traditional hand rehabilitation training chassis has a large noise due to the vibration and noise generated during the operation of the gas supply assembly, which affects the working environment.
A chassis for hand rehabilitation training is designed, including a soundproof box and an anti-vibration plate. The soundproof box prevents noise from spreading through multiple layers of soundproof materials. The anti-vibration plate converts mechanical vibration into internal energy to reduce the vibration and noise of the chassis.
It effectively reduces the noise level of the chassis for hand rehabilitation training, improves the working environment, and provides quieter training conditions.
Smart Images
Figure CN222584924U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a chassis for hand rehabilitation training and a hand rehabilitation training device. Background Art
[0002] Aiming at symptoms such as finger spasms, numbness, and paralysis, the pneumatic training gloves use air pressure as a driving force to drive the fingers to perform passive training such as grasping, holding, and stretching, which can effectively inhibit finger spasms, and through hand training, reflect on brain nerves and blood vessels, promote conservative treatment of brain injury or nerve injury and postoperative rehabilitation. An air supply component is installed in the hand rehabilitation training chassis. The air supply component is connected to the pneumatic training gloves and is used as a power source for air to flow to or out of the pneumatic training gloves.
[0003] However, since the air supply component generates vibration and noise when it is working, the conventional hand rehabilitation training chassis makes a lot of noise when it is working. Utility Model Content
[0004] The utility model provides a hand rehabilitation training case and a hand rehabilitation training device, which are used to solve the problem of relatively high noise when the traditional hand rehabilitation training case is working.
[0005] On the one hand, the utility model provides a chassis for hand rehabilitation training, comprising:
[0006] A soundproof box having a receiving cavity formed therein;
[0007] An anti-vibration plate is installed in the accommodating cavity;
[0008] Air supply assembly, mounted on the top surface of the anti-vibration plate.
[0009] In some embodiments, the soundproof box includes:
[0010] An inner shell body, wherein a receiving cavity is formed inside;
[0011] A first middle shell, which is covered on the outside of the inner shell;
[0012] A second middle shell is disposed outside the first middle shell;
[0013] An outer shell, which is arranged outside the second middle shell;
[0014] A first sound insulation felt is arranged between the outer wall of the inner shell and the inner wall of the first middle shell;
[0015] The sound-absorbing cotton is arranged between the outer wall of the first middle shell and the inner wall of the second middle shell;
[0016] The second sound insulation felt is arranged between the outer wall of the second middle shell and the inner wall of the outer shell.
[0017] In some of the embodiments, the middle portion of the anti-vibration plate is lower than the opposite ends of the anti-vibration plate in the vertical direction, so as to form a receiving groove on the top surface of the anti-vibration plate.
[0018] In some of the embodiments, a mounting hole is respectively opened at the four corners of the anti-vibration plate, and the distance between two mounting holes on the same side is 180mm-200mm.
[0019] In some embodiments, the anti-vibration plate is made of plastic, rubber or silicone.
[0020] In some embodiments, the gas supply assembly includes:
[0021] An air pump, mounted on the top surface of the anti-vibration plate;
[0022] The switch valve is installed on the top surface of the anti-vibration plate, and the inlet is connected with the outlet of the air pump.
[0023] In some embodiments, the gas supply assembly further comprises:
[0024] The inlet of the proportional valve is connected to the outlet of the switch valve.
[0025] In some embodiments, a pneumatic training glove interface, an electrical stimulation glove interface, a mirror glove interface and a switch are provided on one side of the soundproof box; the pneumatic training glove interface and the mirror glove interface are respectively connected to the outlet of the proportional valve;
[0026] Also includes:
[0027] The main control board is installed on the top surface of the anti-vibration plate and is respectively connected with the air pump, the switch valve, the proportional valve, the electric stimulation glove interface, and the switch.
[0028] In some embodiments, it also includes:
[0029] The touch screen is installed on the top of the soundproof box and connected to the main control board.
[0030] On the other hand, the utility model further provides a hand rehabilitation training device, comprising a hand rehabilitation training chassis provided by any of the above embodiments.
[0031] The beneficial effects of the utility model are as follows: the hand rehabilitation training chassis of the utility model is provided with a soundproof box and an anti-vibration plate. For the vibration generated when the air supply component is working, the anti-vibration plate can vibrate with the air supply component and can convert part of the mechanical vibration into internal energy. For the noise generated when the air supply component is working, the soundproof box can prevent the noise from spreading to the working environment, reduce the noise when the hand rehabilitation training chassis is working, and improve the working environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1It is a front view of some specific embodiments of a chassis for hand rehabilitation training of the utility model;
[0033] Figure 2 yes Figure 1 A top view of a chassis for hand rehabilitation training is shown;
[0034] Figure 3 yes Figure 1 A cross-sectional view of the hand rehabilitation training chassis along AA shown;
[0035] Figure 4 yes Figure 3 A partial enlarged view of the middle B area;
[0036] Figure 5 yes Figure 1 A schematic cross-sectional view of an anti-vibration plate in a chassis for hand rehabilitation training is shown.
[0037] In the accompanying drawings, 110, sound insulation box; 111, inner shell; 112, first middle shell; 113, second middle shell; 114, outer shell; 115, first sound insulation felt; 116, sound-absorbing cotton; 117, second sound insulation felt; 1181, pneumatic training glove interface; 1182, mirror glove interface; 1183, electric stimulation glove interface; 1184, switch; 120, anti-vibration plate; 121, mounting hole; 130, air supply assembly; 131, air pump; 132, switch valve; 140, main control board; 150, touch screen. DETAILED DESCRIPTION
[0038] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0039] As mentioned in the background art, an air supply assembly is installed in a hand rehabilitation training case. The air supply assembly is connected to a pneumatic training glove and is used as a power source for air to flow to or out of the pneumatic training glove. However, since the air supply assembly generates vibration and noise when working, the conventional hand rehabilitation training case generates a lot of noise when working.
[0040] To solve the above problems, refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The utility model provides a chassis for hand rehabilitation training, including a soundproof box 110, an anti-vibration plate 120 and an air supply assembly 130. A accommodating cavity for accommodating electrical components is formed inside the soundproof box 110. The anti-vibration plate 120 is installed in the middle of the accommodating cavity. The air supply assembly 130 is installed on the top surface of the anti-vibration plate 120. On the one hand, for the vibration generated when the air supply assembly 130 is working, the anti-vibration plate 120 can vibrate with the air supply assembly 130 and can convert part of the mechanical vibration into internal energy. On the other hand, for the noise generated when the air supply assembly 130 is working, the soundproof box 110 can prevent the noise from spreading to the working environment, reduce the noise when the chassis for hand rehabilitation training is working, and improve the working environment.
[0041] Specifically, in the exemplary embodiment, the soundproof box 110 includes an inner shell 111, a first middle shell 112, a second middle shell 113, an outer shell 114, a first soundproofing felt 115, sound-absorbing cotton 116, and a second soundproofing felt 117. A accommodating cavity is formed inside the inner shell 111. The first middle shell 112 is covered on the outside of the inner shell 111. The second middle shell 113 is covered on the outside of the first middle shell 112. The outer shell 114 is covered on the outside of the second middle shell 113. The first soundproofing felt 115 is arranged between the outer wall of the inner shell 111 and the inner wall of the first middle shell 112. The sound-absorbing cotton 116 is arranged between the outer wall of the first middle shell 112 and the inner wall of the second middle shell 113. The second soundproofing felt 117 is arranged between the outer wall of the second middle shell 113 and the inner wall of the outer shell 114. The first sound insulation felt 115, the sound-absorbing cotton 116 and the second sound insulation felt 117 cooperate with each other to greatly improve the sound insulation effect of the sound insulation box 110 and improve the working environment.
[0042] Specifically, in the exemplary embodiment, the middle of the anti-vibration plate 120 is lower than the opposite ends of the anti-vibration plate 120 in the vertical direction, so as to form a receiving groove on the top surface of the anti-vibration plate 120, and the receiving groove is used to accommodate electrical components. In this way, the space utilization rate is improved. A mounting hole 121 is respectively provided at the four corners of the anti-vibration plate 120, and each mounting hole 121 is a threaded hole. The anti-vibration plate 120 can be fixed to the middle part of the inner shell 111 by using screws through the mounting holes 121, so as to facilitate the disassembly, replacement and installation of the anti-vibration plate 120. The spacing between the two mounting holes 121 on the same side is 180mm-200mm, and the installation position can be set according to the size of the inner shell 111. The material of the anti-vibration plate 120 is a flexible material such as plastic, rubber or silicone, and the material hardness is 20HA, which can undergo a certain deformation.
[0043] Preferably, the inner shell 111, the first middle shell 112, the second middle shell 113 and the outer shell 114 are respectively formed by the upper shell and the lower shell being interlocked with each other, so as to facilitate the disassembly and assembly of the inner shell 111, the first middle shell 112, the second middle shell 113 and the outer shell 114.
[0044] Specifically, in the exemplary embodiment, the air supply assembly 130 includes an air pump 131, a switch 1184 valve and a proportional valve. The air pump 131 is installed on the top surface of the anti-vibration plate 120 and is used as a power source for air flow. The switch 1184 valve is installed on the top surface of the anti-vibration plate 120, and the inlet is connected to the outlet of the air pump 131 to control the opening and closing of the pipeline. The inlet of the proportional valve is connected to the outlet of the switch 1184 valve to control the flow rate.
[0045] Preferably, a pneumatic training glove interface 1181, an electrical stimulation glove interface 1183, a mirror glove interface 1182 and a switch 1184 are provided on the same side of the soundproof box 110. The pneumatic training glove interface 1181 and the mirror glove interface 1182 are respectively connected to the outlet of the proportional valve. The pneumatic training glove interface 1181 is used to connect the pneumatic training gloves. The electrical stimulation glove interface 1183 is used to connect the electrical stimulation gloves. The mirror glove interface 1182 is used to connect the mirror glove. The switch 1184 valve and the proportional valve are solenoid valves, which can improve the degree of automation compared to the manual valve. The hand rehabilitation training chassis also includes a main control board 140 and a touch screen 150. The touch screen 150 is installed on the top of the soundproof box 110 to facilitate human-computer interaction. The main control board 140 is installed on the top surface of the anti-vibration plate 120, and is electrically connected to the air pump 131, the switch 1184 valve, the proportional valve, the electrical stimulation glove interface 1183, the switch 1184, and the touch screen 150. The switch 1184 controls the start and stop of the hand rehabilitation training chassis. The main control board 140 controls whether the air pump 131, the switch 1184 valve, the proportional valve, and the electrical stimulation glove interface 1183 work according to the received instructions. The connection structure between the main control board 140 and the air pump 131, the switch 1184 valve, the proportional valve, the electrical stimulation glove interface 1183, the switch 1184, and the touch screen 150 is a prior art and will not be repeated here. The relevant electrical working principle and the executed logic program are prior art and will not be repeated here.
[0046] The utility model also provides a hand rehabilitation training device, including pneumatic training gloves, electrical stimulation gloves, mirror gloves and a hand rehabilitation training chassis provided by any of the above embodiments. The pneumatic training gloves are connected to the pneumatic training glove interface 1181. The electrical stimulation gloves are connected to the electrical stimulation glove interface 1183. The mirror gloves are connected to the mirror glove interface 1182. On the one hand, for the vibration generated when the air supply component 130 is working, the anti-vibration plate 120 can vibrate with the air supply component 130 and can convert part of the mechanical vibration into internal energy. On the other hand, for the noise generated when the air supply component 130 is working, the sound insulation box 110 can prevent the noise from spreading to the working environment, reduce the noise when the hand rehabilitation training chassis is working, and improve the working environment.
[0047] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0049] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0050] In the present utility model, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0051] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A chassis for hand rehabilitation training, characterized in that: include: A soundproof box having a receiving cavity formed therein; an anti-vibration plate, installed in the accommodating cavity; An air supply assembly, mounted on the top surface of the anti-vibration plate; The soundproof box comprises: An inner shell body, wherein the accommodating cavity is formed inside; A first middle shell, which is covered on the outside of the inner shell; A second middle shell, which is covered on the outside of the first middle shell; An outer shell, which is disposed outside the second middle shell; A first sound insulation felt is arranged between the outer wall of the inner shell and the inner wall of the first middle shell; Sound-absorbing cotton is arranged between the outer wall of the first middle shell and the inner wall of the second middle shell; The second sound insulation felt is arranged between the outer wall of the second middle shell and the inner wall of the outer shell.
2. The hand rehabilitation training case according to claim 1, characterized in that: The middle portion of the anti-vibration plate is lower than the opposite ends of the anti-vibration plate in the vertical direction, so as to form a receiving groove on the top surface of the anti-vibration plate.
3. The hand rehabilitation training case according to claim 1, characterized in that: A mounting hole is respectively provided at the four corners of the anti-vibration plate, and the distance between two mounting holes on the same side is 180mm-200mm.
4. The hand rehabilitation training case according to claim 1, characterized in that: The anti-vibration plate is made of plastic, rubber or silicone.
5. The hand rehabilitation training case according to any one of claims 1 to 4, characterized in that: The gas supply assembly comprises: an air pump, mounted on the top surface of the anti-vibration plate; The switch valve is installed on the top surface of the anti-vibration plate, and the inlet is connected with the outlet of the air pump.
6. The hand rehabilitation training case according to claim 5, characterized in that: The air supply assembly also includes: The proportional valve has an inlet connected to the outlet of the switch valve.
7. The hand rehabilitation training case according to claim 6, characterized in that: A pneumatic training glove interface, an electrical stimulation glove interface, a mirror glove interface and a switch are provided on one side of the soundproof box; the pneumatic training glove interface and the mirror glove interface are respectively connected to the outlet of the proportional valve; Also includes: The main control board is installed on the top surface of the anti-vibration plate and is respectively connected to the air pump, the switch valve, the proportional valve, the electrical stimulation glove interface, and the switch.
8. The hand rehabilitation training case according to claim 7, characterized in that: Also includes: A touch screen is installed on the top of the soundproof box and connected to the main control board.
9. A hand rehabilitation training device, characterized in that: A chassis for hand rehabilitation training comprising any one of claims 1 to 8.