Child rehabilitation vehicle provided with electric wheels and capable of automatically advancing

Abstract

The utility model discloses a child rehabilitation car with electric wheels and capable of automatically advancing, and relates to the technical field of child rehabilitation cars, the child rehabilitation car comprises a bottom plate and a transmission mechanism, one end of the bottom plate is provided with a supporting rod, the other end of the bottom plate is provided with a back plate, a table plate is arranged above the supporting rod, and the transmission mechanism is arranged above the table plate. A headrest and a back cushion are adhered to one side of the back plate, a bearing mechanism and a pedal plate are mounted above the bottom plate, and an elastic belt is mounted on the outer side of the pedal plate. According to the child rehabilitation vehicle provided with the electric wheels and capable of automatically advancing, when a child does not need rehabilitation training, parents can start a motor, the motor drives a driving wheel to rotate, the driving wheel drives a belt to rotate, then the belt drives a first driven shaft and a second driven shaft to rotate, the first driven shaft drives a rear wheel to rotate, and the second driven shaft drives the rear wheel to rotate; and meanwhile, a second driven shaft drives front wheels to rotate, the whole vehicle body is driven to move, parents can conveniently push the child rehabilitation vehicle, the vehicle pushing is more labor-saving, and the convenience of the child rehabilitation vehicle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of children's rehabilitation vehicles, in particular to a children's rehabilitation vehicle which has electric wheels and can move automatically. Background Art

[0002] The children's rehabilitation vehicle is a rehabilitation assistive device designed specifically for children with motor disorders or mobility impairments. It is designed to help children with motor rehabilitation training and promote the development of muscle strength, balance and coordination. It is widely used in pediatric rehabilitation centers, schools, communities and families to provide individualized rehabilitation support for children in need.

[0003] However, the existing children's rehabilitation vehicles have the following disadvantages: when children do not need rehabilitation training when sitting in the children's rehabilitation vehicles, since some children's rehabilitation vehicles do not have the automatic moving function, it is more laborious for parents to push the children's rehabilitation vehicles to other locations. Therefore, the existing children's rehabilitation vehicles need to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a child rehabilitation vehicle with electric wheels that can move automatically, so as to solve the problem raised by the above-mentioned background technology that when children sit on the child rehabilitation vehicle and do not need rehabilitation training, some child rehabilitation vehicles on the market do not have the automatic moving function, so it is more labor-intensive for parents to push the child rehabilitation vehicle to other locations.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a children's rehabilitation vehicle with electric wheels that can move automatically, comprising a base plate and a transmission mechanism, a support rod is installed at one end of the base plate, a back plate is installed at the other end of the base plate, a table plate is installed above the support rod, a headrest and a back pad are pasted on one side of the back plate, a bearing mechanism and a foot pedal are installed above the base plate, an elastic belt is installed on the outer side of the foot pedal, protective mechanisms are provided on both sides of the base plate, a tilting mechanism is provided on one side of the table plate, the transmission mechanism is installed below the base plate, a motor is connected to one side of the transmission mechanism, and the motor is located in a built-in groove of the base plate, rear wheels and front wheels are provided at both ends of the transmission mechanism, and the front wheel is located below the support rod.

[0006] Preferably, the bearing mechanism includes an armrest, a connecting rod, a cushion, a No. 1 bracket, an electric push rod and a No. 2 bracket, the No. 1 bracket and the No. 2 bracket are installed above the base plate, and the electric push rod is movably connected in the built-in groove of the base plate.

[0007] Preferably, a seat cushion is movably connected to the upper part of the second bracket, and the upper part of the electric push rod is movably connected to the seat cushion. A connecting rod is installed above the first bracket and the second bracket, and an armrest is connected to the upper part of the connecting rod.

[0008] Preferably, the transmission mechanism includes a No. 1 driven shaft, a belt, a driving wheel and a No. 2 driven shaft, one side of the motor is connected to the driving wheel, and the No. 1 driven shaft passes through the bottom of the base plate.

[0009] Preferably, the rear wheels are located at both ends of the No. 1 driven shaft, a No. 2 driven shaft passes through the bottom of the support rod, the front wheels are located at both ends of the No. 2 driven shaft, belts are sleeved on the outer sides of the No. 1 driven shaft and the No. 2 driven shaft, and the outer side of the driving wheel is sleeved on the belt.

[0010] Preferably, the tilting mechanism includes a rotating shaft, a half gear, a limit pin, a return spring and a fixed block, the two ends of the table top are connected with a rotating shaft, and a half gear is fixedly sleeved on the outer side of the rotating shaft at one end of the table top.

[0011] Preferably, a fixing block is fixed to one side of the support rod, a limiting pin runs through the interior of the fixing block, and a return spring is sleeved on the outer side of the limiting pin.

[0012] Preferably, the protection mechanism includes a protection rod, a limiting bolt and a slide groove, the two ends of the base plate are provided with a slide groove, one side of the slide groove is slidably connected to the protection rod, and the limiting bolt is inserted into the bottom of the protection rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the child rehabilitation vehicle with electric wheels capable of automatically moving:

[0014] 1. A transmission mechanism, front wheels and rear wheels are provided. When the child does not need rehabilitation training, the parent can start the motor to drive the driving wheel to rotate, and the driving wheel drives the belt to rotate, and then the belt drives the No. 1 driven shaft and the No. 2 driven shaft to rotate, so that the No. 1 driven shaft drives the rear wheel to rotate, and at the same time the No. 2 driven shaft drives the front wheel to rotate, driving the entire vehicle body to move, making it convenient for parents to push the child rehabilitation vehicle, making the cart more labor-saving, and improving the convenience of the child rehabilitation vehicle.

[0015] 2. A tilting mechanism is provided. When the tilting angle of the table top is adjusted as needed, the limit pin can be pulled downward to cause the limit pin to drive the reset spring to contract, and then the limit pin is disengaged from the tooth mouth of the half gear. Then the table top is rotated to cause the rotating shaft to drive the half gear to rotate. When the table top is adjusted to a suitable angle, the limit pin is released to cause the reset spring to rebound and drive the limit pin to move upward to clamp the tooth mouth of the half gear, thereby limiting the position of the half gear and further limiting the tilting angle of the table top, which is convenient for children to use and improves the practicality of the children's rehabilitation vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the side cross-sectional structure of the motor of the utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the second driven shaft of the utility model from a side view;

[0020] Figure 5 This is a schematic diagram of the side cross-sectional structure of the tilting mechanism of the utility model;

[0021] Figure 6 It is a schematic diagram of the side cross-sectional structure of the protection mechanism of the utility model;

[0022] Figure 7 This is an enlarged structural schematic diagram of the utility model A.

[0023] In the figure: 1. bottom plate; 2. support rod; 3. back plate; 4. headrest; 5. back cushion; 6. bearing mechanism; 61. armrest; 62. connecting rod; 63. cushion; 64. bracket No. 1; 65. electric push rod; 66. bracket No. 2; 7. rear wheel; 8. transmission mechanism; 81. driven shaft No. 1; 82. belt; 83. driving wheel; 84. driven shaft No. 2; 9. front wheel; 10. pedal; 11. elastic belt; 12. table top; 13. motor; 14. tilting mechanism; 141. rotating shaft; 142. half gear; 143. limit pin; 144. return spring; 145. fixing block; 15. protection mechanism; 151. protection rod; 152. limit bolt; 153. slide groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] See also Figure 1-7The utility model provides a technical solution: a children's rehabilitation vehicle with electric wheels that can automatically move, comprising a base plate 1 and a transmission mechanism 8, a support rod 2 is installed at one end of the base plate 1, a back plate 3 is installed at the other end of the base plate 1, a table plate 12 is installed above the support rod 2, a headrest 4 and a back pad 5 are pasted on one side of the back plate 3, a bearing mechanism 6 and a foot pedal 10 are installed above the base plate 1, an elastic belt 11 is installed on the outer side of the foot pedal 10, protective mechanisms 15 are provided on both sides of the base plate 1, a tilting mechanism 14 is provided on one side of the table plate 12, the transmission mechanism 8 is installed below the base plate 1, a motor 13 is connected to one side of the transmission mechanism 8, and the motor 13 is located in the built-in groove of the base plate 1, rear wheels 7 and front wheels 9 are provided at both ends of the transmission mechanism 8, and the front wheel 9 is located below the support rod 2.

[0026] according to Figure 1 , Figure 2 and Figure 6 As shown, the bearing mechanism 6 includes an armrest 61, a connecting rod 62, a cushion 63, a No. 1 bracket 64, an electric push rod 65 and a No. 2 bracket 66. The No. 1 bracket 64 and the No. 2 bracket 66 are installed above the bottom plate 1. The electric push rod 65 is movably connected in the built-in groove of the bottom plate 1. The cushion 63 is movably connected above the No. 2 bracket 66. The upper part of the electric push rod 65 is movably connected to the cushion 63. The No. 1 bracket 64 and the No. 2 bracket 66 are installed above. A connecting rod 62 is installed, and a handrail 61 is connected to the top of the connecting rod 62. The protective mechanism 15 includes a protective rod 151, a limiting bolt 152 and a slide groove 153. Slide grooves 153 are opened at both ends of the base plate 1, and the protective rod 151 is slidably connected to one side of the slide groove 153. The bottom of the protective rod 151 is inserted with a limiting bolt 152. The limiting bolt 152 and the protective rod 151 are threadedly connected, and the limiting bolt 152 passes through the lower end of the base plate 1.

[0027] In specific implementation, when the child is carried to the child rehabilitation vehicle, the child can sit on the seat cushion 63, with the back against the back cushion 5 and the head against the headrest 4, and then the feet can be placed on the foot pedal 10, and the calves can be restrained by the elastic belt 11, and then the limit bolt 152 can be loosened, and then the protective rod 151 can be pushed to slide to one side in the slide groove 153. After sliding to the appropriate position, the limit bolt 152 can be inserted to limit the position of the protective rod 151, so that the protective rod 151 can protect the child. When the child needs to be pushed to stand up, the seat cushion 63 can be pushed upward by the electric push rod 65, so that one end of the seat cushion 63 can rotate on the second bracket 66, and the child can be pushed to stand up, so that the child can maintain a standing posture and perform lower limb rehabilitation training for the child.

[0028] according to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the transmission mechanism 8 includes a No. 1 driven shaft 81, a belt 82, a driving wheel 83 and a No. 2 driven shaft 84, a driving wheel 83 is connected to one side of the motor 13, the No. 1 driven shaft 81 is passed through the bottom of the base plate 1, the rear wheels 7 are located at both ends of the No. 1 driven shaft 81, the No. 2 driven shaft 84 is passed through the bottom of the support rod 2, the front wheels 9 are located at both ends of the No. 2 driven shaft 84, the outer sides of the No. 1 driven shaft 81 and the No. 2 driven shaft 84 are sleeved with belts 82, and the outer side of the driving wheel 83 is sleeved with the belt 82, and the distribution position of the belt 82 forms a triangle.

[0029] In specific implementation, when the child does not need rehabilitation training, the parent can start the motor 13, so that the motor 13 drives the driving wheel 83 to rotate, and the driving wheel 83 drives the belt 82 to rotate, and then the belt 82 drives the No. 1 driven shaft 81 and the No. 2 driven shaft 84 to rotate, so that the No. 1 driven shaft 81 drives the rear wheel 7 to rotate, and at the same time the No. 2 driven shaft 84 drives the front wheel 9 to rotate, driving the entire vehicle body to move, making it convenient for parents to push the child rehabilitation vehicle, making pushing the vehicle more labor-saving, and improving the convenience of the child rehabilitation vehicle.

[0030] according to Figure 1 , Figure 2 , Figure 5 and Figure 7 As shown, the tilt mechanism 14 includes a rotating shaft 141, a half gear 142, a limit pin 143, a return spring 144 and a fixed block 145. The two ends of the table top 12 are connected with the rotating shaft 141. The half gear 142 is fixedly sleeved on the outer side of the rotating shaft 141 at one end of the table top 12. A fixed block 145 is fixed on one side of the support rod 2. The interior of the fixed block 145 passes through the limit pin 143, and the return spring 144 is sleeved on the outer side of the limit pin 143.

[0031] During specific implementation, when the inclination angle of the table top 12 is adjusted as needed, the limit pin 143 can be pulled downward so that the limit pin 143 drives the reset spring 144 to contract, and then the limit pin 143 disengages from the tooth mouth of the half gear 142, and then the table top 12 is rotated to make the rotating shaft 141 drive the half gear 142 to rotate. When the table top 12 is adjusted to a suitable angle, the limit pin 143 is released again, so that the reset spring 144 rebounds and drives the limit pin 143 to move upward and clamp the tooth mouth of the half gear 142, thereby limiting the position of the half gear 142, and then limiting the inclination angle of the table top 12, which is convenient for children to use and improves the practicality of the children's rehabilitation vehicle.

[0032] Working principle: When using this kind of child rehabilitation vehicle with electric wheels that can move automatically, first, when the child is carried to the child rehabilitation vehicle, the child can sit on the seat cushion 63, and then place the feet on the foot pedal 10, and the calves are restrained by the elastic belt 11, and the child's sides are protected by the protection mechanism 15, and then the child is pushed to stand up through the supporting mechanism 6 for rehabilitation training. When the child's training is finished, if the rehabilitation vehicle needs to be pushed to other locations, the transmission mechanism 8 can be used to drive the rehabilitation vehicle to move, which is convenient for parents to push and saves effort. When the inclination angle of the table top 12 needs to be adjusted, it can be adjusted through the tilting mechanism 14, thereby improving the convenience of the child rehabilitation vehicle. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A child rehabilitation vehicle with electric wheels capable of automatically moving, comprising a base plate (1) and a transmission mechanism (8), characterized in that: A support rod (2) is installed at one end of the base plate (1), a back plate (3) is installed at the other end of the base plate (1), a table top (12) is installed above the support rod (2), a headrest (4) and a back cushion (5) are attached to one side of the back plate (3), a bearing mechanism (6) and a foot pedal (10) are installed above the base plate (1), an elastic belt (11) is installed on the outer side of the foot pedal (10), protective mechanisms (15) are provided on both sides of the base plate (1), a tilting mechanism (14) is provided on one side of the table top (12), the transmission mechanism (8) is installed below the base plate (1), a motor (13) is connected to one side of the transmission mechanism (8), and the motor (13) is located in a built-in groove of the base plate (1), rear wheels (7) and front wheels (9) are provided at both ends of the transmission mechanism (8), and the front wheels (9) are located below the support rod (2).

2. A child rehabilitation vehicle with electric wheels capable of automatic movement according to claim 1, characterized in that: The bearing mechanism (6) comprises an armrest (61), a connecting rod (62), a seat cushion (63), a No. 1 bracket (64), an electric push rod (65) and a No. 2 bracket (66); the No. 1 bracket (64) and the No. 2 bracket (66) are installed above the base plate (1); and the electric push rod (65) is movably connected in a built-in groove of the base plate (1).

3. The child rehabilitation vehicle with electric wheels capable of automatic movement according to claim 2, characterized in that: A seat cushion (63) is movably connected to the upper part of the second bracket (66), and the upper part of the electric push rod (65) is movably connected to the seat cushion (63). A connecting rod (62) is installed above the first bracket (64) and the second bracket (66), and an armrest (61) is connected to the upper part of the connecting rod (62).

4. The child rehabilitation vehicle with electric wheels capable of automatic movement according to claim 1, characterized in that: The transmission mechanism (8) comprises a first driven shaft (81), a belt (82), a driving wheel (83) and a second driven shaft (84); one side of the motor (13) is connected to the driving wheel (83); and the first driven shaft (81) passes through the bottom of the base plate (1).

5. The child rehabilitation vehicle with electric wheels capable of automatic movement according to claim 4, characterized in that: The rear wheels (7) are located at both ends of a No. 1 driven shaft (81), a No. 2 driven shaft (84) is passed through the lower part of the support rod (2), the front wheels (9) are located at both ends of the No. 2 driven shaft (84), belts (82) are sleeved on the outer sides of the No. 1 driven shaft (81) and the No. 2 driven shaft (84), and the outer side of the driving wheel (83) is sleeved on the belt (82).

6. The child rehabilitation vehicle with electric wheels capable of automatic movement according to claim 1, characterized in that: The tilting mechanism (14) comprises a rotating shaft (141), a half gear (142), a limit pin (143), a return spring (144) and a fixed block (145); the two ends of the table top (12) are connected with the rotating shaft (141); and the half gear (142) is fixedly sleeved on the outer side of the rotating shaft (141) at one end of the table top (12).

7. The child rehabilitation vehicle with electric wheels capable of automatic movement according to claim 6, characterized in that: A fixing block (145) is fixed on one side of the support rod (2), a limiting pin (143) passes through the interior of the fixing block (145), and a return spring (144) is sleeved on the outer side of the limiting pin (143).

8. The child rehabilitation vehicle with electric wheels capable of automatic movement according to claim 1, characterized in that: The protection mechanism (15) comprises a protection rod (151), a limiting bolt (152) and a slide groove (153); the slide grooves (153) are provided at both ends of the base plate (1); one side of the slide groove (153) is slidably connected to the protection rod (151); and the limiting bolt (152) is inserted into the bottom of the protection rod (151).

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