CN215020749U - Intelligent wheelchair - Google Patents
Intelligent wheelchair Download PDFInfo
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- CN215020749U CN215020749U CN202121319488.6U CN202121319488U CN215020749U CN 215020749 U CN215020749 U CN 215020749U CN 202121319488 U CN202121319488 U CN 202121319488U CN 215020749 U CN215020749 U CN 215020749U
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- rod
- supporting seat
- rear wheel
- backrest
- massage roller
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Abstract
The utility model discloses an intelligent wheelchair, include: the front wheel is arranged at the lower end of the right side of the supporting seat, and the rear wheel is arranged on the left side of the front wheel, so that the supporting seat can move conveniently; the cleaning rod is arranged on the side of the rear wheel and fixedly arranged on the side of the supporting seat; the central rod penetrates through the middle part of the rear wheel; the cam is arranged in the middle of the central rod, a guide rod is arranged at the upper end of the cam, and the side of the guide rod is connected with the supporting seat through an internal spring for providing resetting elasticity; the fixing rod is fixedly installed in the backrest, the fixing rod is fixedly installed at the left end of the massage roller and is connected with the backrest through the main spring, and the outer side of the massage roller is sleeved with the buffering air bag. The intelligent wheelchair can utilize the power of the wheelchair to drive the massage device to massage when the wheelchair travels in the using process, and the need of additional electric equipment as a driving element is avoided.
Description
Technical Field
The utility model relates to an intelligence wheelchair technical field specifically is an intelligence wheelchair.
Background
The wheelchair is an important rehabilitation tool, and the disabled can conveniently exercise and participate in social activities through the wheelchair, so that the wheelchair is usually assisted by a corresponding intelligent wheelchair in order to effectively enhance the mobility of the old and the disabled.
However, the existing intelligent wheelchair has the following problems:
an intelligent wheelchair with massage function as published under No. CN210205130U, wherein chair body and bottom landing leg, the chair body comprises bedplate and backup pad that are connected, be equipped with the anchor strut between the landing leg around corresponding one side, be equipped with the footboard at the connecting rod tip, all be equipped with soft pad on bedplate upper end and the backup pad medial surface, be equipped with massage device at the backup pad inside, be equipped with a handrail respectively in bedplate both sides, however when massaging user's back, need increase extra motor on the wheelchair as drive element, thereby drive massage device massages user's back, holistic manufacturing cost is great, the cost of maintenance in later stage has also been increased simultaneously, self thing realizes the massage to user's back when not being convenient for to utilize the wheelchair to use, thereby very big reduction intelligent wheelchair's practicality.
We propose an intelligent wheelchair in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligent wheelchair, current intelligent wheelchair is when massaging user's back in the existing market that the solution above-mentioned background art provided, need increase extra motor on the wheelchair as drive element, thereby drive massage device massages user's back, holistic manufacturing cost is great, the cost of maintenance in later stage has also been increased simultaneously, self thing is realized the massage to user's back when the wheelchair of being not convenient for utilize uses, thereby very big reduction the problem of intelligent wheelchair's practicality.
In order to achieve the above object, the utility model provides a following technical scheme: a smart wheelchair comprising:
the front wheel is arranged at the lower end of the right side of the supporting seat, and the rear wheel is arranged on the left side of the front wheel, so that the supporting seat can move conveniently;
the cleaning rod is arranged on the side of the rear wheel and fixedly arranged on the side of the supporting seat;
the center rod penetrates through the middle of the rear wheel, the upper end of the rear wheel is provided with a backrest, and the side of the backrest is fixedly provided with a handrail;
the leg supporting rod is fixedly arranged at the right end of the supporting seat and used for overlapping the feet;
the cam is arranged in the middle of the central rod, a guide rod is arranged at the upper end of the cam, and the side of the guide rod is connected with the supporting seat through an internal spring for providing resetting elasticity;
the fixing rod is fixedly installed in the backrest, the fixing rod is fixedly installed at the left end of the massage roller and is connected with the backrest through the main spring, and the outer side of the massage roller is sleeved with the buffering air bag.
Preferably, the tip of clearance pole and the surface of rear wheel are laminated each other, and the avris of rear wheel and front wheel all installs the clearance pole for strike off adhesion earth.
Through adopting above-mentioned technical scheme, the setting that utilizes the clearance pole can strike off the earth of front wheel and rear wheel surface adhesion when the wheelchair is gone on muddy road, reduces the resistance of front wheel and rear wheel travel in-process from this.
Preferably, the outer wall of the side of the guide rod is attached to the inner wall of the supporting seat, and the guide rod and the supporting seat form an elastic telescopic structure through an internal spring.
Through adopting above-mentioned technical scheme, thereby the guide bar can utilize built-in spring to kick-back and reset after removing on the supporting seat.
Preferably, the upper end surface of the guide rod is uniformly distributed with arc-shaped bulges, and the arc-shaped bulges on the guide rod are mutually attached to the fixed rod.
Through adopting above-mentioned technical scheme, the guide bar can utilize the arc arch on its surface to extrude the dead lever and promote at the in-process that removes.
Preferably, the fixed rods correspond to the arc-shaped bulges uniformly distributed on the surface of the guide rod one by one, and the fixed rods are fixedly connected with the massage rollers.
Through adopting above-mentioned technical scheme, thereby the dead lever can drive fixed connection's massage roller after removing and carry out synchronous motion.
Preferably, the outer wall of the massage roller and the inner wall of the backrest are mutually attached, the massage roller and the backrest form an elastic telescopic structure through a main spring, and the contact surface of the right end of the massage roller and the back of a human body is sleeved with a buffering air bag.
Through adopting above-mentioned technical scheme, thereby utilize the setting of buffering gasbag to play certain cushioning effect when can utilizing the massage roller to massage human back, comfort level when improving the massage.
Compared with the prior art, the beneficial effects of the utility model are that: the intelligent wheelchair can utilize the power of the wheelchair to drive the massage device to massage when the wheelchair is in use, so that the need of additional electric equipment as a driving element is avoided;
1. the intelligent wheelchair is provided with the cleaning rod, when the intelligent wheelchair runs on a muddy road, the surfaces of the cleaning rod, the front wheel and the rear wheel are mutually attached, and after the front wheel and the rear wheel are adhered with soil, the soil adhered to the front wheel and the rear wheel can be scraped by the cleaning rod which is attached, so that the problem that the travelling resistance of the intelligent wheelchair is increased due to the fact that excessive soil is adhered to the front wheel and the rear wheel is avoided;
2. be provided with the cam, the rear wheel can utilize well core rod to drive the cam and rotate when rotating, can make the guide bar carry out reciprocating motion through the rotation of cam, utilize the reciprocating motion of guide bar and then can last the extrusion to the dead lever, the massage roller carries out reciprocating motion under the effect of main spring this moment, and the massage roller through reciprocating motion and then can last the massage to user's back, avoids the in-process of massage to adopt extra electrical equipment to drive.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the cam and the guide rod of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is a schematic sectional view of the backrest and the guide bar of the present invention;
fig. 5 is a schematic view of the top view structure of the fixing rod and the massage roller of the present invention.
In the figure: 1. a supporting seat; 2. a front wheel; 3. a rear wheel; 4. cleaning the rod; 5. a center pole; 6. a backrest; 7. a push rod; 8. a handrail; 9. a leg support bar; 10. a cam; 11. a guide bar; 12. a built-in spring; 13. fixing the rod; 14. a massage roller; 15. a main spring; 16. a buffer air bag.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an intelligent wheelchair comprises a supporting seat 1, a front wheel 2, a rear wheel 3, a cleaning rod 4, a central rod 5, a backrest 6, a push rod 7, a handrail 8, a leg supporting rod 9, a cam 10, a guide rod 11, an internal spring 12, a fixed rod 13, a massage roller 14, a main spring 15 and a buffer air bag 16;
the front wheel 2 is arranged at the lower end of the right side of the supporting seat 1, and the rear wheel 3 is arranged at the left side of the front wheel 2, so that the supporting seat 1 can move conveniently;
the cleaning rod 4 is arranged on the side of the rear wheel 3, and the cleaning rod 4 is fixedly arranged on the side of the supporting seat 1;
the central rod 5 penetrates through the middle part of the rear wheel 3, the upper end of the rear wheel 3 is provided with a backrest 6, and the side of the backrest 6 is fixedly provided with a handrail 8;
the leg supporting rod 9 is fixedly arranged at the right end of the supporting seat 1 and used for overlapping the feet;
the cam 10 is arranged in the middle of the central rod 5, the upper end of the cam 10 is provided with a guide rod 11, and the side of the guide rod 11 is connected with the supporting seat 1 through an internal spring 12 for providing return elasticity;
and the fixing rod 13 is arranged inside the backrest 6, the fixing rod 13 is fixedly arranged at the left end of the massage roller 14, the massage roller 14 and the backrest 6 are connected with each other through a main spring 15, and a buffer air bag 16 is sleeved outside the massage roller 14.
The tip of clearance pole 4 and the surface of rear wheel 3 laminate each other, and the avris of rear wheel 3 and front wheel 2 all installs clearance pole 4 for strike off adhesion earth.
As shown in fig. 1, when the intelligent wheelchair travels on a muddy road, impurities on the road surface such as mud are easily attached to the front wheel 2 and the rear wheel 3 due to wetting, at the moment, when the intelligent wheelchair moves, the front wheel 2 and the rear wheel 3 rotate, and the impurities on the road surface such as mud attached to the surfaces of the front wheel 2 and the rear wheel 3 can be scraped by the cleaning rod 4 attached to the front wheel 2 and the rear wheel 3 through the rotation of the front wheel 2 and the rear wheel 3, so that the resistance of the intelligent wheelchair during traveling is reduced.
The outer wall of the side of the guide rod 11 is attached to the inner wall of the support seat 1, and the guide rod 11 and the support seat 1 form an elastic telescopic structure through an internal spring 12.
Arc-shaped bulges are uniformly distributed on the upper end surface of the guide rod 11, and the arc-shaped bulges on the guide rod 11 are attached to the fixed rod 13.
The fixing rods 13 correspond to the arc-shaped bulges uniformly distributed on the surface of the guide rod 11 one by one, and the fixing rods 13 are fixedly connected with the massage rollers 14.
The outer wall of the massage roller 14 and the inner wall of the backrest 6 are mutually attached, an elastic telescopic structure is formed between the massage roller 14 and the backrest 6 through a main spring 15, and a buffer air bag 16 is sleeved on the contact surface of the right end of the massage roller 14 and the back of a human body.
As shown in fig. 1-5, when the intelligent wheelchair is moving, the front wheel 2 and the rear wheel 3 rotate, the cam 10 can be driven to rotate synchronously under the action of the central rod 5 fixedly connected to the middle part by the rotation of the rear wheel 3, when the cam 10 rotates and the farthest end thereof pushes and pushes the bottom of the guide rod 11, the guide rod 11 can be jacked up, the guide rod 11 moves upwards and then can push and push the fixed rod 13 by using the arc-shaped bulges uniformly distributed on the surface thereof, at this time, the fixed rod 13 drives the massage roller 14 to move towards the right side of the supporting seat 1, when the farthest end of the cam 10 rotates and gradually gets away from the bottom of the guide rod 11, the guide rod 11 is reset under the action of the built-in spring 12, the arc-shaped bulges uniformly distributed on the surface of the guide rod 11 stop pushing and push the fixed rod 13, the massage roller 14 is reset under the action of the main spring 15, therefore, the reciprocating motion of the massage roller 14 is realized, the back of a user can be continuously massaged through the reciprocating motion of the massage roller 14, meanwhile, the surface of the massage roller 14 is sleeved with the buffering air bag 16, and the buffering air bag 16 can play a certain buffering role in the back massage of the user, so that discomfort caused by the fact that the massage roller 14 is directly contacted with the back of a human body in the massage process is avoided.
The working principle is as follows: when the intelligent wheelchair is used, as shown in fig. 1 to 5, the cleaning rod 4 is attached to the surfaces of the front wheel 2 and the rear wheel 3, so that when the wheelchair travels on a muddy road, impurities such as mud attached to the surfaces of the front wheel 2 and the rear wheel 3 can be scraped, the resistance of the wheelchair when the wheelchair travels is reduced, the guide rod 11 can reciprocate up and down by the cooperation of the central rod 5, the cam 10 and the built-in spring 12 when the rear wheel 3 rotates, the massage roller 14 can reciprocate by the reciprocating motion of the guide rod 11 and the arc-shaped protrusion on the surface and the main spring 15, the back of a user can be continuously massaged by the reciprocating motion of the massage roller 14, and a certain buffering effect can be achieved when the massage roller 14 massages the back of the human body by the arrangement of the buffering air bag 16.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. An intelligent wheelchair, comprising:
the front wheel (2) is arranged at the lower end of the right side of the supporting seat (1), and the rear wheel (3) is arranged on the left side of the front wheel (2) and is convenient for the supporting seat (1) to move;
the cleaning rod (4) is arranged on the side of the rear wheel (3), and the cleaning rod (4) is fixedly arranged on the side of the supporting seat (1);
the center rod (5) penetrates through the middle of the rear wheel (3), the upper end of the rear wheel (3) is provided with a backrest (6), and the side of the backrest (6) is fixedly provided with a handrail (8);
the leg supporting rod (9) is fixedly arranged at the right end of the supporting seat (1) and is used for overlapping the feet;
the cam (10) is arranged in the middle of the central rod (5), the upper end of the cam (10) is provided with a guide rod (11), and the side of the guide rod (11) is connected with the supporting seat (1) through an internal spring (12) for providing return elasticity;
the fixing rod (13) is installed in the backrest (6), the fixing rod (13) is fixedly installed at the left end of the massage roller (14), the massage roller (14) and the backrest (6) are connected with each other through the main spring (15), and the buffering air bag (16) is sleeved on the outer side of the massage roller (14).
2. The intelligent wheelchair as claimed in claim 1, wherein: the tip of clearance pole (4) and the surface of rear wheel (3) laminate each other, and cleaning rod (4) are all installed to the avris of rear wheel (3) and front wheel (2) for strike off adhesion earth.
3. The intelligent wheelchair as claimed in claim 1, wherein: the outer wall of the side of the guide rod (11) is attached to the inner wall of the supporting seat (1), and the guide rod (11) and the supporting seat (1) form an elastic telescopic structure through an internal spring (12).
4. The intelligent wheelchair as claimed in claim 1 or 3, wherein: arc-shaped bulges are uniformly distributed on the upper end surface of the guide rod (11), and the arc-shaped bulges on the guide rod (11) are attached to the fixed rod (13) mutually.
5. The intelligent wheelchair as claimed in claim 4, wherein: the fixing rods (13) are in one-to-one correspondence with the arc-shaped bulges uniformly distributed on the surfaces of the guide rods (11), and the fixing rods (13) are fixedly connected with the massage rollers (14).
6. The intelligent wheelchair as claimed in claim 5, wherein: the outer wall of the massage roller (14) is attached to the inner wall of the backrest (6), the massage roller (14) and the backrest (6) form an elastic telescopic structure through a main spring (15), and a buffering air bag (16) is sleeved on the contact surface of the right end of the massage roller (14) and the back of a human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121319488.6U CN215020749U (en) | 2021-06-15 | 2021-06-15 | Intelligent wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121319488.6U CN215020749U (en) | 2021-06-15 | 2021-06-15 | Intelligent wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215020749U true CN215020749U (en) | 2021-12-07 |
Family
ID=79202625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121319488.6U Active CN215020749U (en) | 2021-06-15 | 2021-06-15 | Intelligent wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215020749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116570437A (en) * | 2023-06-15 | 2023-08-11 | 昆山福宏康复科技有限公司 | Anti-toppling auxiliary positioning wheelchair |
-
2021
- 2021-06-15 CN CN202121319488.6U patent/CN215020749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116570437A (en) * | 2023-06-15 | 2023-08-11 | 昆山福宏康复科技有限公司 | Anti-toppling auxiliary positioning wheelchair |
| CN116570437B (en) * | 2023-06-15 | 2023-11-07 | 昆山福宏康复科技有限公司 | Anti-toppling auxiliary positioning wheelchair |
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