Walking aid robot with portable function

Abstract

The utility model relates to the technical field of walking aids, and discloses a walking aid robot with a portable function, which comprises a portable box, a support plate is movably hinged to the inner wall of the portable box, a folding mechanism is arranged above the support plate and comprises two fixing blocks, the back of each fixing block is fixedly connected with the front of the portable box, and the front of the portable box is fixedly connected with the support plate. The bottom face of the supporting plate is fixedly connected with two supporting blocks, and the inner wall of each supporting block is slidably connected with a limiting column. According to the walking aid robot with the portable function, limiting columns can contract and move outwards when being extruded, limiting blocks contract and can drive pull blocks and springs to contract and move till the limiting columns move to through holes of fixing blocks, and the limiting blocks can rapidly bounce the limiting columns into the fixing blocks to be limited under the elastic force action of the springs; and therefore, the supporting plate and the moving device can be fixed to the portable box, and then a user can conveniently transport and carry the walking aid robot.

Description

Technical Field

[0001] The utility model relates to the technical field of walking aids, in particular to a walking aid robot with a portable function. Background Art

[0002] A walker is a walking aid that helps people who have difficulty walking or poor balance walk by providing extra stability and support. It usually consists of a frame with hand grips and several foot pads on the bottom.

[0003] The utility model with the existing authorization announcement number CN214104927U discloses a walking-assisting robot, including a chassis mechanism, a frame, a seat mechanism, a lifting mechanism and a chest protection mechanism. The frame is arranged on the chassis mechanism, one end of the lifting mechanism is connected to the frame, and the other end is connected to the chest protection mechanism. The walking-assisting robot includes an active part and a first connecting part, one end of the active part is connected to the frame or the chassis mechanism, and the other end is connected to the lifting mechanism; one end of the seat mechanism is transferred to the frame, the seat mechanism includes a seat, and the first and second postures of the seat are switched between each other by rotating the seat, and one end of the first connecting part is connected to the seat mechanism.

[0004] By adopting the above technical solution, the present application only uses one active component to realize the user's safe switching between standing and sitting, which greatly saves the cost of the walking-assist robot; at the same time, when the user is standing, the armpit support component always fits the user's armpit, and the seat mechanism is always in the first posture, with high safety performance and increased convenience of use, making the present application more user-friendly. However, with the above technical solution, after use, it is inconvenient for the user to carry the walking-assist robot to the designated location, and it is also troublesome and laborious to carry it, resulting in poor portability.

[0005] Therefore, those skilled in the art provide a walking-assisting robot with a portable function to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0006] The purpose of the utility model is to provide a walking-assisting robot with a portable function to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A walking-assisting robot with a portable function comprises a portable case, an inner wall of the portable case is movably hinged with a support plate, and a folding mechanism is arranged above the support plate;

[0009] The folding mechanism includes two fixed blocks, the back side of each fixed block is fixedly connected to the front side of the portable box, the bottom surface of the support plate is fixedly connected to two support blocks, the inner wall of each support block is slidably connected to a limiting column, the outer surface of each limiting column is fixedly connected to a limiting ring, the side surfaces of the two limiting rings close to each other are fixedly connected to springs, the ends of the two springs close to each other are fixedly connected to the inner wall of the support block, the outer surface of each limiting ring is fixedly connected to a pulling block, the bottom surface of each support block is fixedly connected to a limiting block, and the outer surface of each pulling block is slidably connected to the inner wall of the limiting block.

[0010] As a further solution of the utility model: handles are fixedly connected to both side surfaces of the portable box, and two universal wheels are fixedly connected to the bottom surface of the portable box and the bottom surface of the support plate.

[0011] As a further solution of the utility model: the bottom surface of each universal wheel is threaded with four bolts, the top ends of one group of bolts penetrate the universal wheel and extend into the interior of the portable box, and the top ends of another group of bolts penetrate the universal wheel and extend into the interior of the support plate.

[0012] As a further solution of the utility model: the inner wall of the portable box is fixedly connected with a support seat, and the inner wall of the support plate is fixedly connected with two anti-slip pads.

[0013] As a further solution of the utility model: two reinforcement blocks are fixedly connected to the bottom surface of the support base, and the outer surface of each reinforcement block is fixedly connected to the inner wall of the portable box.

[0014] As a further solution of the utility model: the bottom surface of the support plate is fixedly connected with a fixing frame, and the inner bottom wall of the fixing frame is fixedly connected with a double-head rotating motor.

[0015] As a further solution of the utility model: the output end of the double-headed rotating motor power is fixedly connected to two rotating shafts, the outer surface of each rotating shaft is rotatably connected to the inner wall of the fixed frame, and the ends of the two rotating shafts away from each other are fixedly connected to moving wheels.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model is provided with a fixed block, a supporting block, a limiting column, a limiting ring, a spring, a limiting block and a pulling block, which play a role in providing the elastic force required for fixed limiting under the action of the spring. The user pulls the supporting plate upwards, and the supporting plate can drive the fixing block and the limiting column at the bottom to move until the limiting column moves to the fixing block, and the fixing block can be squeezed with the limiting column. When the limiting column is squeezed, it will shrink outward, and the shrinkage of the limiting block can drive the pulling block and the spring to shrink and move until the limiting column moves to the through hole of the fixing block. Under the action of the elastic force of the spring, the limiting block can quickly bounce the limiting column into the fixing block for limiting, thereby fixing the supporting plate and the moving device on the portable box, and then it is convenient for the user to transport and carry the walking-assisting robot, thereby improving the portability of the walking-assisting robot and avoiding the situation of poor portability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The schematic diagram is a structural diagram of a walking-assisting robot with portable function;

[0019] Figure 2 It is a schematic diagram of a cross-sectional three-dimensional structure of a support base in a portable walking-assisting robot;

[0020] Figure 3 It is a schematic diagram of a three-dimensional structure of a fixed frame in a portable walking-assisting robot when viewed from above;

[0021] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a support block in a portable walking-assisting robot when viewed from above.

[0022] In the figure: 1. portable box; 2. support plate; 3. folding mechanism; 301. fixing block; 302. supporting block; 303. limiting column; 304. limiting ring; 305. spring; 306. limiting block; 307. pulling block; 4. handle; 5. universal wheel; 6. bolt; 7. anti-slip pad; 8. supporting seat; 9. reinforcement block; 10. fixing frame; 11. double-head rotating motor; 12. rotating shaft; 13. moving wheel. DETAILED DESCRIPTION

[0023] See also Figure 1-4 A walking-assisting robot with a portable function comprises a portable case 1, a support plate 2 is movably hinged on the inner wall of the portable case 1, and a folding mechanism 3 is arranged above the support plate 2;

[0024] The folding mechanism 3 includes two fixed blocks 301, the back of each fixed block 301 is fixedly connected to the front of the portable box 1, the two side surfaces of the portable box 1 are fixedly connected with handles 4, and the bottom surface of the portable box 1 and the bottom surface of the support plate 2 are fixedly connected with two universal wheels 5. By providing the handles 4, it is convenient for users to carry the folded walking robot, thereby further improving the portability of the device. By providing the universal wheels 5, it can play a certain auxiliary role for the device and also provide support when moving.

[0025] The bottom surface of the support plate 2 is fixedly connected to two support blocks 302, and the bottom surface of each universal wheel 5 is threadedly connected to four bolts 6, wherein the top end of one group of bolts 6 passes through the universal wheel 5 and extends to the interior of the portable case 1, and the top end of another group of bolts 6 passes through the universal wheel 5 and extends to the interior of the support plate 2. By providing the bolts 6, the firmness of the universal wheel 5 can be further increased, so that it can work more stably.

[0026] The inner wall of each support block 302 is slidably connected to the limiting column 303, and the outer surface of each limiting column 303 is fixedly connected to the limiting ring 304. The inner wall of the portable box 1 is fixedly connected to the support seat 8, and the inner wall of the support plate 2 is fixedly connected to two anti-slip pads 7. By providing the support seat 8 and the anti-slip pads 7, it is convenient for users to sit on the surface of the device. At the same time, the anti-slip pads 7 can increase the friction between the user's feet and the device.

[0027] The side surfaces of the two limit rings 304 that are close to each other are fixedly connected with springs 305, and the ends of the two springs 305 that are close to each other are fixedly connected to the inner wall of the support block 302. The bottom surface of the support seat 8 is fixedly connected with two reinforcement blocks 9, and the outer surface of each reinforcement block 9 is fixedly connected to the inner wall of the portable box 1. By setting the reinforcement blocks 9, the connection effect between the support seat 8 and the portable box 1 can be further enhanced to avoid falling off during use.

[0028] The outer surface of each limit ring 304 is fixedly connected to a pull block 307, the bottom surface of each support block 302 is fixedly connected to a limit block 306, the bottom surface of the support plate 2 is fixedly connected to a fixed frame 10, and the inner bottom wall of the fixed frame 10 is fixedly connected to a double-headed rotating motor 11. By setting the fixed frame 10 and the double-headed rotating motor 11, the moving wheel 13 can be effectively supported and fixed, and at the same time, the required power can be provided for the moving wheel 13.

[0029] The outer surface of each pulling block 307 is slidably connected to the inner wall of the limit block 306, and the output end of the power of the double-headed rotating motor 11 is fixedly connected to two rotating shafts 12. The outer surface of each rotating shaft 12 is rotatably connected to the inner wall of the fixed frame 10, and the ends of the two rotating shafts 12 that are away from each other are fixedly connected to a moving wheel 13. By setting the rotating shaft 12 and the moving wheel 13, the force of the double-headed rotating motor 11 can be transmitted to the moving wheel 13, thereby facilitating the movement of the device.

[0030] The working principle of the utility model is as follows: when in use, the user first transports the device to a suitable position for use, and then turns on the power of the double-headed rotating motor 11, so that it can be in a stable power-on state to avoid power outages during use. Later, when the staff needs to use the device for walking assistance, the user first sits on the support seat 8, and then turns on the double-headed rotating motor 11. After the double-headed rotating motor 11 is turned on, it starts to generate power rotation. The rotation of the double-headed rotating motor 11 can drive the rotating shaft 12 and the moving wheel 13 to rotate, so that under the action of the rotation of the moving wheel 13, the universal wheel 5 and the device will be driven to move, thereby achieving the purpose of walking assistance. When the device needs to be carried and transported, the user first pulls up the support plate 2, and the support plate 2 is pulled upward. The support plate 2 can drive the fixed block 301 and the limiting column 303 at the bottom to move, until the limiting column 303 moves to the fixed block 301, the fixed block 301 can be squeezed with the limiting column 303, and the limiting column 303 will shrink outward when squeezed. The contraction of the limiting block 306 can drive the pulling block 307 and the spring 305 to shrink and move, until the limiting column 303 moves to the through hole of the fixed block 301, the limiting block 306 can, under the elastic force of the spring 305, quickly bounce the limiting column 303 to the fixed block 301 for limiting, so that the support plate 2 and the mobile device can be fixed on the portable box 1, which can facilitate the user to transport and carry the walking-assist robot, thereby improving the portability of the walking-assist robot.

[0031] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A walking-assisting robot with a portable function, comprising a portable case (1), characterized in that: The inner wall of the portable box (1) is movably hinged with a support plate (2), and a folding mechanism (3) is arranged above the support plate (2); The folding mechanism (3) comprises two fixed blocks (301), the back side of each fixed block (301) is fixedly connected to the front side of the portable box (1), the bottom surface of the support plate (2) is fixedly connected to two support blocks (302), the inner wall of each support block (302) is slidably connected to a limiting column (303), the outer surface of each limiting column (303) is fixedly connected to a limiting ring (304), the side surfaces of the two limiting rings (304) close to each other are fixedly connected to a spring (305), the ends of the two springs (305) close to each other are fixedly connected to the inner wall of the support block (302), the outer surface of each limiting ring (304) is fixedly connected to a pulling block (307), the bottom surface of each support block (302) is fixedly connected to a limiting block (306), and the outer surface of each pulling block (307) is slidably connected to the inner wall of the limiting block (306).

2. The portable walking-assisting robot according to claim 1, characterized in that: Both side surfaces of the portable case (1) are fixedly connected with handles (4), and the bottom surface of the portable case (1) and the bottom surface of the support plate (2) are fixedly connected with two universal wheels (5).

3. The portable walking-assisting robot according to claim 2, characterized in that: The bottom surface of each universal wheel (5) is threadedly connected with four bolts (6), wherein the top ends of one group of the bolts (6) penetrate the universal wheel (5) and extend into the interior of the portable box (1), and the top ends of another group of the bolts (6) penetrate the universal wheel (5) and extend into the interior of the support plate (2).

4. The portable walking-assisting robot according to claim 1, characterized in that: The inner wall of the portable box (1) is fixedly connected to a support seat (8), and the inner wall of the support plate (2) is fixedly connected to two anti-slip pads (7).

5. The portable walking-assisting robot according to claim 4, characterized in that: Two reinforcement blocks (9) are fixedly connected to the bottom surface of the support base (8), and the outer surface of each reinforcement block (9) is fixedly connected to the inner wall of the portable box (1).

6. The portable walking-assisting robot according to claim 1, characterized in that: The bottom surface of the support plate (2) is fixedly connected to a fixing frame (10), and the inner bottom wall of the fixing frame (10) is fixedly connected to a double-head rotating motor (11).

7. The portable walking-assisting robot according to claim 6, characterized in that: The output end of the power of the double-headed rotating motor (11) is fixedly connected to two rotating shafts (12), the outer surface of each rotating shaft (12) is rotatably connected to the inner wall of the fixed frame (10), and the ends of the two rotating shafts (12) that are away from each other are fixedly connected to a moving wheel (13).

Images