Pressure sensing device for detecting massage action

Abstract

The utility model discloses a pressure sensing device for detecting massage actions, and relates to the technical field of medical teaching, the pressure sensing device comprises an outer shell and a human body simulation silica gel model, a bottom plate is fixedly arranged at the bottom of an inner cavity of the outer shell, rotation-to-straight line mechanisms are arranged on two sides of the bottom plate, and the pressure sensing device comprises supporting blocks fixedly arranged at two ends of the upper surface of one side of the bottom plate; transmission rods movably penetrate through the middles of the supporting blocks, worms are fixedly arranged in the middles of the transmission rods, worm wheels are arranged on one sides of the worms in an engaged mode, lead screws are fixedly arranged in the middles of the worm wheels in a penetrating mode, the lead screws movably penetrate through the middles of transverse connecting rods, and two layered lifting mechanisms are arranged at the two ends of the transverse connecting rods. A first belt pulley is rotatably connected to the middle of the upper surface of one side of the backboard, a belt B is rotatably connected to the middle of the first belt pulley, and a second belt pulley is rotatably connected to one side, away from the first belt pulley, of the belt B. The problems that the strength of massage manipulation cannot be simulated according to the fat thickness of the human body, the cost is increased, and space and time are wasted are solved.

Description

Technical Field

[0001] The present application relates to the field of medical teaching technology, and in particular to a pressure sensing device for detecting massage actions. Background Art

[0002] Traditional Chinese Medicine massage is an ancient method of treating injuries in my country. It mainly refers to using hands to push, hold, lift, pinch, and knead the meridians and acupoints on the human body to treat injuries. It is a physical therapy and natural therapy that does not require drugs.

[0003] For example, the massage technique training device disclosed in publication number CN201921971672.1 has the following deficiencies:

[0004] The above patent detects the range of massage force by embedding a thin film sensor and records the massage technique and process through a camera collector. Since the thickness of human fat is different, the force of fat thickness is also different. The above device cannot solve this problem. If only the thickness of the human body silicone model is changed to simulate the thickness of human fat, this may increase costs, take up space, and increase teaching time. Utility Model Content

[0005] In order to improve the problem of not being able to simulate the strength of massage techniques according to the thickness of human body fat, as well as the increase in cost and waste of space and time, the present application provides a pressure sensing device for detecting massage actions.

[0006] The pressure sensing device for detecting massage actions provided in this application adopts the following technical solution:

[0007] A pressure sensing device for detecting massage movements, comprising an outer shell and a human-like silicone model, characterized in that a bottom plate is fixedly provided at the bottom of the inner cavity of the outer shell, and two rotation-to-linear mechanisms having the same structure and installation method are provided on both sides of the bottom plate;

[0008] The rotary-to-linear mechanism includes support blocks fixedly provided at both ends of the upper surface of one side of the base plate, the middle parts of the two support blocks are movably penetrated by a transmission rod, a worm is fixedly provided in the middle part of the transmission rod, one side of the worm is meshed with a worm wheel connected to the upper surface of the base plate, a screw rod movably penetrated through the middle part of the worm wheel, the screw rod movably penetrates the middle part of the transverse connecting rod, and two layered lifting mechanisms with the same structure and installation method are provided at both ends of the transverse connecting rod;

[0009] The layered lifting mechanism includes a back plate fixed on one side of the transverse connecting rod, a first pulley is connected to the middle of the upper surface of one side of the back plate, a belt B is connected to the middle of the first pulley, and the belt B is connected to a second pulley on the side away from the first pulley and connected to the lower surface of one side of the back plate.

[0010] By adopting the above technical solution, the base plate can fix the rotary-to-linear mechanism and the layered lifting mechanism, and at the same time, the entire device can be fixed inside the outer shell. When the movable rod and the worm rotate, the support rod can provide support and limiting effects, and the worm and the worm wheel can be limited. The worm wheel drives the lead screw to rotate, thereby moving the transverse connecting rod, and the back plate can support the rotation of the first pulley and the second pulley, and drive the first pulley and the second belt to rotate at the same time.

[0011] Preferably, the layered lifting mechanism further comprises a first limit block fixedly arranged on the upper portion of one side of the belt B, and the first limit block is fixedly provided with a second lifting rod on the side away from the belt B, the lower portion of which is fixedly connected to the bottom plate.

[0012] By adopting the above technical solution, the first limiting block is fixed to the second lifting rod, which can limit and fix the belt B.

[0013] Preferably, a second limiting block is fixedly provided on the lower portion of the belt B away from the second lifting rod, and a first lifting rod in sliding connection is fixedly provided on the side of the second limiting block away from the belt B.

[0014] By adopting the above technical solution, the belt B is fixedly connected to the second limiting block, so that when the belt B moves, it can drive the second limiting block to move together, and further drive the first lifting rod to move together.

[0015] Preferably, a T-shaped sliding groove is provided on one side of the second lifting rod, and a T-shaped sliding rod fixed on one side surface of the back plate is slidably provided on one side of the T-shaped sliding groove.

[0016] By adopting the above technical solution, the T-shaped slide groove and the T-shaped slide bar have smooth surfaces, which can increase the sliding effect and reduce friction loss.

[0017] Preferably, the rotation-to-linear mechanism also includes a fixed ring fixed on the outside of one side of the transmission rod and forming a belt groove between the surface of one side of the support block, and a belt A that can drive the other transmission rod to rotate is connected between the fixed ring and the support block.

[0018] By adopting the above technical solution, the transmission rods in the two rotation-to-linear mechanisms can achieve synchronous rotation through belt A.

[0019] Preferably, a knob capable of driving the entire mechanism to rotate is fixedly provided on one end of the transmission rod away from the fixing ring.

[0020] By adopting the above technical solution, the knob can better meet the control of the clamping force of the filler in the device.

[0021] Preferably, a nylon plastic pad fixedly connected to one side of the second lifting rod is provided on the upper part of the bottom plate, and an array of flexible pressure sensors is fixed on the upper part of the nylon plastic pad. The upper part of the flexible pressure sensor abuts against an upper support plate fixed to one side of the first lifting rod, and the upper part of the upper support plate is sleeved with a human body-imitation silicone model.

[0022] By adopting the above technical solution, the nylon plastic pad has a certain plasticity and good support, and can cooperate with the flexible pressure sensor to better collect pressure data.

[0023] Preferably, four leveling feet with adjustable height and horizontality are fixedly provided at the four corners of the lower portion of the outer shell.

[0024] By adopting the above technical solution, the leveling feet can help level the outer shell and the entire device, making data collection more accurate.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. Rotate the knob clockwise to drive the transmission rod and the worm, and the worm drives the worm wheel to rotate, which in turn drives the lead screw to rotate, drives the horizontal connecting rod to move upward, and drives the back plate to move synchronously, and then drives the first pulley, belt B and the second pulley to move upward, so that the first pulley and the second pulley, under the action of self-rotation and longitudinal movement by the back plate, drive the second limit block and the first lifting rod to move upward, drive the nylon plastic pad and the upper support plate to move, and then separate the flexible pressure sensor from the upper support plate. Then the staff can add filler between the flexible pressure sensor and the upper support plate to simulate the thickness of human fat, and at the same time speed up the replacement speed, which can help save time and take up less teaching time. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an overall exploded view of this application;

[0028] Figure 2 A schematic diagram of the pressure sensor of this application;

[0029] Figure 3 This is a schematic diagram of the internal structure connection of this application;

[0030] Figure 4 This is a schematic diagram of the connection between the two institutions in this application;

[0031] Figure 5 This is a diagram showing the connection between the back plate and the first and second lifting rods of the present application;

[0032] Figure 6 This is an exploded diagram of the layered lifting mechanism of this application.

[0033] Reference numerals: 1, outer shell; 2, bottom plate;

[0034] 3. Rotary to linear mechanism; 31. Support block; 32. Transmission rod; 33. Worm; 34. Worm gear; 35. Lead screw; 36. Transverse connecting rod; 37. Fixed ring; 38. Belt A; 39. Knob;

[0035] 4. Layered lifting mechanism; 41. Back plate; 42. First pulley; 43. Belt B; 44. Second pulley; 45. First stop block; 46. Second stop block; 47. First lifting rod; 48. Second lifting rod; 49. T-shaped slide bar; 410. T-shaped slide groove;

[0036] 5. Nylon plastic pad; 6. Flexible pressure sensor; 7. Upper support plate; 8. Human-like silicone model; 9. Leveling foot. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-6 This application is described in further detail.

[0038] The embodiment of the present application discloses a pressure sensing device for detecting massage actions.

[0039] Reference Figure 1-Figure 3 A pressure sensing device for detecting massage actions includes an outer shell 1 placed on a teaching table, and four leveling feet 9 with adjustable height and level are fixedly set at the four corners of the lower surface of the outer shell 1, and the bottom of the inner cavity of the outer shell 1 is fixedly connected to the bottom plate 2, and a nylon plastic pad 5 is set on the upper part of the bottom plate 2, and one side surface of the nylon plastic pad 5 is fixedly connected to one side surface of the upper part of the second lifting rod 48, and a plurality of flexible pressure sensors 6 are fixedly set on the upper surface of the nylon plastic pad 5, and a plurality of flexible pressure sensors The sensors 6 are arranged in an array, and the upper surface of the flexible pressure sensor 6 is in contact with the lower surface of the upper support plate 7, and the one side surface of the upper support plate 7 is fixedly connected to the one side surface of the upper part of the first lifting rod 47, and the upper support plate 7, the flexible pressure sensor 6, and the nylon plastic pad 5 are all set inside the human body silicone model 8, and the lower part of the human body silicone model 8 can be inserted into the gap between the upper support plate 7, the flexible pressure sensor 6, the nylon plastic pad 5 and the outer shell 1, and will not be interfered with by the first lifting rod 47 and the second lifting rod 48.

[0040] The leveling feet 9 can help to adjust the height of the outer shell 1 when it is placed on an uneven table or other places so that the outer shell 1 can be in a horizontal state, and the nylon plastic pad 5 can provide good support for the flexible pressure sensor 6. Although the nylon plastic pad 5 has a certain deformation ability, its supporting force is better and it is very suitable to be set under the flexible pressure sensor 6. It can help the flexible pressure sensor 6 to produce a certain deformation when it is subjected to downward pressure to cushion the flexible pressure sensor 6 so that the flexible pressure sensor 6 will not be damaged, and it will not affect the data collection of the flexible pressure sensor 6. The upper support plate 7 can transfer the force acting on the human body silicone model 8 to the upper part of the flexible pressure sensor 6, and some flexible materials can be added between the flexible pressure sensor 6 and the upper support plate 7 to act as human fat, so that users can more intuitively understand the force required under different fats.

[0041] Reference Figure 2 、 Figure 4 、 Figure 5 , a rotation-to-linear mechanism 3 is provided on both sides of the base plate 2, and the structures and installation methods of the two rotation-to-linear mechanisms 3 are the same, and the rotation-to-linear mechanism 3 includes two support blocks 31 fixedly provided at both ends of the upper surface of one side of the base plate 2, and the middle parts of the two support blocks 31 are movably penetrated with the two ends of the transmission rod 32, and a fixing ring 37 is fixedly connected to the outer ring surface of one side of the transmission rod 32, and a belt groove is formed between the one side surface of the fixing ring 37 and the one side surface of the support block 31, and the fixing ring 37 and the support block 31 can be transferred with a belt A38, and the belt A38 transferred between the fixing ring 37 and the support block 31 can drive the transmission rod 32 in the rotation-to-linear mechanism 3 on the other side of the base plate 2 to rotate, and the transmission rod 32 is away from the fixing ring The outer surface of one end of 37 is fixedly connected to the inner surface of the middle part of the knob 39, and the knob 39 can drive the transmission rod 32 to rotate, and then drive the worm 33, the worm wheel 34 and the screw rod 35 to rotate, thereby realizing the movement of the transverse connecting rod 36, and the middle part of the transmission rod 32 is fixedly connected to the worm 33, and one side of the worm 33 is meshed with the worm wheel 34, and the worm wheel 34 is rotatably set on the upper surface of the base plate 2, and the middle inner surface of the worm wheel 34 is fixedly connected to the lower outer surface of the screw rod 35, and the lower end of the screw rod 35 movably penetrates the base plate 2 and is rotatably connected to the base plate 2, and the middle part of the transverse connecting rod 36 is movably penetrated by the screw rod 35, and the middle inner surface of the transverse connecting rod 36 is provided with a thread, when the screw rod 35 rotates, it can drive the transverse connecting rod 36 to realize longitudinal reciprocating motion.

[0042] The support block 31 is fixedly connected to the base plate 2 and can provide support when the knob 39 is turned and the transmission rod 32 and the worm 33 are driven to rotate. The rotation of the worm 33 can drive the worm wheel 34 to rotate, and then drive the screw rod 35 fixed thereto to rotate together. When the screw rod 35 rotates, it can drive the transverse connecting rod 36 to achieve longitudinal back-and-forth linear motion.

[0043] A belt groove is formed between the fixed ring 37 fixed on one side of the transmission rod 32 and the support block 31, which can be connected to the belt A38. Then, when the transmission rod 32 rotates, it can drive the belt A38 to transmit, so that the transmission rod 32 in the other rotation-to-linear mechanism 3 rotates, so that the two rotation-to-linear mechanisms 3 can be synchronized.

[0044] Reference Figure 4-Figure 6 Two layered lifting mechanisms 4 are provided at both ends of the transverse connecting rod 36, and the two layered lifting mechanisms 4 have the same structure and installation method, and the layered lifting mechanism 4 includes a back plate 41 fixedly connected to the surface of one side of the transverse connecting rod 36, and the back plate 41 is located in the middle of the upper surface of one side of the transmission rod 32 and is rotatably connected to the first pulley 42, and the middle of the first pulley 42 is transferred to one end of the belt B43, and the belt B43 is rotatably connected to the second pulley 44 on the side away from the first pulley 42, and the second pulley 44 is rotatably connected to the back plate 41 on the lower surface of one side of the transmission rod 32 on the side away from the transmission rod 32, and The upper portion of the belt B43 away from the first lifting rod 47 is fixedly connected to one side of the first limit block 45, and the surface of the first limit block 45 away from the belt B43 is fixedly connected to the upper surface of the second lifting rod 48, and the lower surface of the second lifting rod 48 is fixedly connected to the upper surface of the bottom plate 2, and the surface of the second lifting rod 48 away from the transmission rod 32 is provided with a T-shaped slide 410, and the T-shaped slide 410 and the T-shaped slide 49 are slidably arranged with each other, and the T-shaped slide 49 is fixedly connected to the surface of the back plate 41 away from the first lifting rod 47, and the upper portion of the second lifting rod 48 is fixedly connected to the surface of one side of the nylon plastic pad 5 (as shown in FIG. Figure 3 As shown), the lower part of the belt B43 away from the second lifting rod 48 is fixedly connected to the second limit block 46, and the surface of the second limit block 46 away from the belt B43 is fixedly connected to the lower surface of the first lifting rod 47, and the surface of the first lifting rod 47 away from the transmission rod 32 is fixedly provided with a T-shaped slide bar 49, and a T-shaped slide groove 410 is provided on the surface of the sliding connection between the back plate 41 and the first lifting rod 47, so the first lifting rod 47 and the back plate 41 are slidably arranged and limited to each other, and the upper part of the first lifting rod 47 is fixedly connected to the upper support plate 7 (as shown). Figure 3 shown).

[0045] The back plate 41 is fixedly connected to the transverse connecting rod 36, indicating that when the transverse connecting rod 36 moves longitudinally, it can drive the back plate 41 to move synchronously, and when the back plate 41 moves longitudinally, it will drive the first pulley 42, the belt B43 and the second pulley 44 to move longitudinally. At this time, since the first limit block 45 fixedly connected to the upper part of the back plate 41 away from the first lifting rod 47 is fixedly connected to the second lifting rod 48, and the second lifting rod 48 is fixedly connected to the bottom plate 2, when the back plate 41 moves longitudinally, it will drive the first pulley 42 and the second pulley 44 to rotate, and the belt B43 will move away from the second lifting rod 48. The second limit block 46 fixed to the lower part of one side is fixedly connected to the first lifting rod 47, and the first lifting rod 47 and the back plate 41 slide with each other and realize limitation through the T-shaped slide bar 49 and the T-shaped slide groove 410. Therefore, the first pulley 42 and the second pulley 44 rotate on their own and are longitudinally moved by the back plate 41, which can drive the second limit block 46 and the first lifting rod 47 to realize longitudinal movement, thereby driving the nylon plastic pad 5 fixed to the second lifting rod 48 and the upper support plate 7 fixed to the first lifting rod 47 to move longitudinally in a straight line, so as to separate the flexible pressure sensor 6 from the upper support plate 7.

[0046] It should be noted that the outer shell 1, nylon plastic pad 5, flexible pressure sensor 6, upper support plate 7, humanoid silicone model 8, and leveling feet 9 are all conventionally constructed, and their structural principles are not described in detail here. Furthermore, the filler placed between the upper support plate 7 and the flexible pressure sensor 6 acts as a fixed support against the sidewalls of the base plate 2.

[0047] The implementation principle of a pressure sensing device for detecting massage actions in an embodiment of the present application is as follows: first, the outer shell 1 is placed on a table, and then the human-like silicone model 8 is taken out. After taking it out, the knob 39 is rotated ninety degrees clockwise, so that the knob 39 drives the transmission rod 32 and the worm 33 to rotate together. When the worm 33 rotates, it can drive the worm wheel 34 to rotate, and then drive the screw rod 35 fixed thereto to rotate together. When the screw rod 35 rotates, it can drive the transverse connecting rod 36 to move upward.

[0048] Since a belt groove is formed between the fixed ring 37 fixed on one side of the transmission rod 32 and the support block 31, it can be connected to the belt A38. Then, when the transmission rod 32 rotates, it can drive the belt A38 to transmit, so that the transmission rod 32 in the other rotation-to-linear mechanism 3 rotates, so that the two rotation-to-linear mechanisms 3 can be synchronized.

[0049] When the transverse connecting rod 36 moves upward, it can drive the back plate 41 to move synchronously, and then drive the first pulley 42, belt B43 and the second pulley 44 to move upward. When the back plate 41 moves, it will drive the first pulley 42 and the second pulley 44 to rotate, so that the first pulley 42 and the second pulley 44, under the action of self-rotation and longitudinal movement by the back plate 41, drive the second limit block 46 and the first lifting rod 47 to move upward, thereby driving the nylon plastic pad 5 and the upper support plate 7 to move, and then separate the flexible pressure sensor 6 from the upper support plate 7. Then the staff can add filler between the flexible pressure sensor 6 and the upper support plate 7 to simulate the thickness of human fat.

[0050] After the filling is inserted, turn the knob 39 to make the rotary-to-linear mechanism 3 and the layered lifting mechanism 4 operate in the opposite direction, and move the upper support plate 7 closer to the flexible pressure sensor 6 until the filling is compacted. Then, put the human body silicone model 8 back and proceed to the next step of teaching.

[0051] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A pressure sensing device for detecting massage movements, comprising an outer shell (1) and a human-like silicone model (8), characterized in that: A bottom plate (2) is fixedly provided at the bottom of the inner cavity of the outer shell (1), and two rotation-to-linear mechanisms (3) with the same structure and installation method are provided on both sides of the bottom plate (2); The rotary-to-linear mechanism (3) comprises support blocks (31) fixedly arranged at both ends of the upper surface of one side of the base plate (2); the middle parts of the two support blocks (31) are both movably penetrated by a transmission rod (32); a worm (33) is fixedly arranged in the middle part of the transmission rod (32); a worm wheel (34) connected to the upper surface of the base plate (2) is meshed with one side of the worm wheel (33); a screw rod (35) movably penetrated by the base plate (2) is fixedly arranged in the middle part of the worm wheel (34); the screw rod (35) movably penetrates the middle part of a transverse connecting rod (36); and two layered lifting mechanisms (4) with the same structure and installation method are arranged at both ends of the transverse connecting rod (36); The layered lifting mechanism (4) comprises a back plate (41) fixed on one side of a transverse connecting rod (36); a first pulley (42) is connected to the middle of the upper surface of one side of the back plate (41); a belt B (43) is connected to the middle of the first pulley (42); and a second pulley (44) is connected to the lower surface of one side of the back plate (41) on the side away from the first pulley (42).

2. A pressure sensing device for detecting massage actions according to claim 1, characterized in that: The layered lifting mechanism (4) further comprises a first limit block (45) fixedly mounted on the upper portion of one side of the belt B (43); a second lifting rod (48) having a lower portion fixedly connected to the bottom plate (2) is fixedly mounted on the side of the first limit block (45) away from the belt B (43).

3. The pressure sensing device for detecting massage actions according to claim 2, characterized in that: A second limiting block (46) is fixedly provided at the lower portion of the belt B (43) away from the second lifting rod (48), and a first lifting rod (47) slidably connected to (51) is fixedly provided at the lower portion of the second limiting block (46) away from the belt B (43).

4. A pressure sensing device for detecting massage actions according to claim 3, characterized in that: A T-shaped sliding groove (410) is provided on one side of the second lifting rod (48), and a T-shaped sliding rod (49) fixed on one side surface of the back plate (41) is slidably provided on one side of the T-shaped sliding groove (410).

5. The pressure sensing device for detecting massage action according to claim 1, characterized in that: The rotation-to-linear mechanism (3) further comprises a fixing ring (37) fixedly arranged on the outside of one side of the transmission rod (32) and forming a belt groove between the fixing ring (37) and the surface of one side of the support block (31); a belt A (38) capable of driving another transmission rod (32) to rotate is connected between the fixing ring (37) and the support block (31).

6. The pressure sensing device for detecting massage actions according to claim 1, characterized in that: The transmission rod (32) is fixedly provided with a knob (39) at one end away from the fixing ring (37) and capable of driving the entire mechanism to rotate.

7. The pressure sensing device for detecting massage actions according to claim 1, characterized in that: A nylon plastic pad (5) fixedly connected to one side of the second lifting rod (48) is provided on the upper part of the bottom plate (2); flexible pressure sensors (6) arranged in an array are fixedly provided on the upper part of the nylon plastic pad (5); the upper part of the flexible pressure sensor (6) is in contact with an upper support plate (7) fixed to one side of the first lifting rod (47); and a human body-like silicone model (8) is sleeved on the upper part of the upper support plate (7).

8. The pressure sensing device for detecting massage actions according to claim 1, characterized in that: Four leveling feet (9) capable of adjusting height and horizontality are fixedly provided at the four corners of the lower portion of the outer shell (1).

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