CN214713080U - Automatic rotating and lifting mechanism for wheelchair pedal - Google Patents
Automatic rotating and lifting mechanism for wheelchair pedal Download PDFInfo
- Publication number
- CN214713080U CN214713080U CN202120342884.4U CN202120342884U CN214713080U CN 214713080 U CN214713080 U CN 214713080U CN 202120342884 U CN202120342884 U CN 202120342884U CN 214713080 U CN214713080 U CN 214713080U
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- wheelchair
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- controller
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Abstract
本实用新型涉及轮椅技术领域，尤其为一种轮椅脚踏的自动转动升降机构，包括轮椅主体、控制器以及调节组件，所述轮椅主体上部两侧设有扶手，所述扶手下端靠近基面处设有控制器，所述轮椅主体背面上部两侧设有把手，所述轮椅主体下部两侧靠近背面处设有后轮，所述轮椅主体下部两侧靠近基面处设有万向前轮，所述轮椅主体两侧靠近后轮基面处设有驻力手刹，所述轮椅主体基面两侧设有调节组件，所述调节组件由脚踏、连接套杆、脚踏连接杆、连接座、转动电机、连接主杆和电动升降杆组成，且所述连接主杆下端连接有电动升降杆，所述电动升降杆下部设有连接套杆，所述电动升降杆下端连接有脚踏连接杆，所述脚踏连接杆基面处连接有连接座，整体效果好。
The utility model relates to the technical field of wheelchairs, in particular to an automatic rotation lifting mechanism for wheelchair pedals, comprising a wheelchair main body, a controller and an adjustment component. The upper two sides of the wheelchair main body are provided with handrails, and the lower ends of the handrails are close to the base surface. A controller is provided, handles are provided on both sides of the upper part of the back of the wheelchair body, rear wheels are provided on both sides of the lower part of the wheelchair body near the back, and universal front wheels are provided on both sides of the lower part of the wheelchair body near the base surface. The two sides of the wheelchair body are provided with parking handbrakes near the base surface of the rear wheel, and the two sides of the base surface of the wheelchair body are provided with adjustment components, which are composed of pedals, connecting sleeve rods, pedal connecting rods, and connecting seats. , a rotating motor, a connecting main rod and an electric lifting rod, and the lower end of the connecting main rod is connected with an electric lifting rod, the lower part of the electric lifting rod is provided with a connecting sleeve rod, and the lower end of the electric lifting rod is connected with a foot connecting rod , the base surface of the pedal connecting rod is connected with a connecting seat, and the overall effect is good.
Description
Technical Field
The utility model relates to the technical field of wheelchairs, in particular to a pedal automatic rotating lifting mechanism of a wheelchair.
Background
When the existing wheelchair is used, medical staff or family members need to vertically fold the pedals in advance by hands, and then support a patient to sit, and two feet are placed on the pedals, if the pedals are not folded in advance, the patient is easy to be caught by the pedals when approaching the wheelchair, and potential safety hazards exist, so that the problem is improved by the automatic rotating lifting mechanism of the pedal of the wheelchair.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pedal autogiration elevating system of wheelchair to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a pedal automatic rotation elevating system of wheelchair, includes wheelchair main part, controller and adjusting part, wheelchair main part upper portion both sides are equipped with the handrail, the handrail lower extreme is close to base face department and is equipped with the controller, wheelchair main part back upper portion both sides are equipped with the handle, wheelchair main part lower part both sides are close to back department and are equipped with the rear wheel, wheelchair main part lower part both sides are close to base face department and are equipped with universal front wheel, wheelchair main part both sides are close to rear wheel base face department and are equipped with the parking power manual brake, wheelchair main part base face both sides are equipped with adjusting part, adjusting part comprises pedal, connecting pin, pedal connecting rod, connecting seat, rotation motor, connecting pin and electric lift pole, and the connecting pin lower extreme is connected with electric lift pole, the electric lift pole lower part is equipped with the connecting pin, the electric lift pole lower extreme is connected with pedal connecting rod, the pedal connecting rod base face department is connected with the connecting seat, the base face department of connecting seat is equipped with the rotation motor, connecting seat one side is equipped with pedal, rotation motor and pedal junction are equipped with the pivot, connecting seat and pedal junction are equipped with the rotation groove.
Preferably, the connecting loop bar, the connecting main bar and the wheelchair main body are in an integrated structure.
Preferably, the electric lifting rod, the connecting loop rod and the connecting main rod are connected in a sleeved mode and locked through bolts.
Preferably, the electric lifting rod is connected with the pedal connecting rod through a bolt.
Preferably, the pedal connecting rod and the connecting seat are of an integrated structure.
Preferably, the connecting seat is connected with the rotating motor through a bolt, the connecting seat is connected with the pedal and the rotating shaft in a sleeved mode, and the pedal is connected with the rotating shaft through gear teeth in a meshed mode.
Preferably, the inside of controller is equipped with PLC control module and battery, just the controller outside is equipped with the steerable button of multiunit, connect through the control line between controller and the rotation motor, the electric lift pole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the electric lift pole that sets up, connect the loop bar, formula structure as an organic whole between connecting mobile jib and the wheelchair main part, cup joint between electric lift pole and the connecting loop bar, the connecting mobile jib and connect and through bolt locking, through bolted connection between electric lift pole and the pedal connecting rod, thereby the electric lift pole descends to drive pedal when the user is close to and descends, when pedal gyration pad is in the below of foot, electric lift pole drives pedal rising, thereby make user's shank more comfortable.
2. The utility model discloses in, through the pedal that sets up, formula structure as an organic whole between pedal connecting rod and the connecting seat, through bolted connection between connecting seat and the rotation motor, the connecting seat and pedal, cup joint the connection between the pivot, connect through the tooth meshing between pedal and the pivot, the accessible rotates the motor and rotates and drive pedal packing up and putting down, automatic outwards opening when the user is close to, convenient to use person gets into and turns around, after the user sits down, lift up the shank, pedal gyration pad is in the below of foot, avoid stumbling user's foot, it is more comfortable to use.
3. The utility model discloses in, through the controller that sets up, connect through the control line between controller and rotation motor, the electric lift pole, the inside of controller is equipped with PLC control module and battery, and the design of battery is convenient for go out to use, and the controller outside is equipped with the steerable button of multiunit, and the person of facilitating the use controls rotation motor, electric lift pole, simple structure, easy operation.
Drawings
FIG. 1 is a drawing showing the structure of the utility model of the foot pedal;
FIG. 2 is a drawing showing the structure of the pedal of the present invention;
fig. 3 is a cross-sectional view of the pedal of the present invention.
In the figure: 1. a wheelchair main body; 2. a controller; 3. an adjustment assembly; 4. a parking brake; 5. a handrail; 6. a handle; 7. a rear wheel; 8. a universal front wheel; 9. pedaling; 10. connecting the loop bar; 11. a pedal connecting rod; 12. a connecting seat; 13. rotating the motor; 14. connecting the main rod; 15. an electric lifting rod; 16. a rotating shaft; 17. the groove is rotated.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present invention provides a technical solution:
a pedal automatic rotation lifting mechanism of a wheelchair comprises a wheelchair main body 1, a controller 2 and adjusting components 3, wherein handrails 5 are arranged on two sides of the upper portion of the wheelchair main body 1, the controller 2 is arranged at the position, close to a base plane, of the lower end of each handrail 5, handles 6 are arranged on two sides of the upper portion of the back of the wheelchair main body 1, rear wheels 7 are arranged on two sides of the lower portion of the wheelchair main body 1, universal front wheels 8 are arranged at the positions, close to the base plane, of the rear wheels 7, on two sides of the wheelchair main body 1, parking hand brakes 4 are arranged at the positions, close to the base plane of the rear wheels 7, the adjusting components 3 are arranged on two sides of the base plane of the wheelchair main body 1, each adjusting component 3 consists of a pedal 9, a connecting sleeve rod 10, a pedal connecting rod 11, a connecting seat 12, a rotating motor 13, a connecting main rod 14 and an electric lifting rod 15, the lower end of the connecting main rod 14 is connected with the electric lifting rod 15, a connecting sleeve rod 10 is arranged on the lower portion of the electric lifting rod 15, the electric lifting rod 15 and the connecting sleeve rod 10, The connecting rod 14 is connected in a sleeved mode and locked through bolts, the connecting sleeve rod 10 is connected with the connecting rod 14 and the wheelchair main body 1 in an integrated mode, the lower end of the electric lifting rod 15 is connected with the pedal connecting rod 11, the electric lifting rod 15 is connected with the pedal connecting rod 11 through bolts, the base face of the pedal connecting rod 11 is connected with the connecting seat 12 in an integrated mode, the base face of the connecting seat 12 is provided with the rotating motor 13, the controller 2 is internally provided with the PLC control module and the storage battery, the controller 2 is externally provided with a plurality of groups of controllable buttons, the controller 2 is connected with the rotating motor 13 and the electric lifting rod 15 through control lines, one side of the connecting seat 12 is provided with the pedal 9, the connecting position of the rotating motor 13 and the pedal 9 is provided with a rotating shaft 16, the connecting seat 12 is connected with the rotating motor 13 through bolts, the connecting seat 12 is connected with the pedal 9, The rotating shafts 16 are connected in a sleeved mode, the pedals 9 and the rotating shafts 16 are connected in a meshed mode through gear teeth, and a rotating groove 17 is formed in the connecting position of the connecting seat 12 and the pedals 9.
The utility model discloses work flow: firstly, through the controller 2, the controller 2 is connected with the rotating motor 13 and the electric lifting rod 15 through control lines, the PLC control module and the storage battery are arranged inside the controller 2, the storage battery is convenient to design for outdoor use, a plurality of groups of controllable buttons are arranged outside the controller 2, a user can conveniently control the rotating motor 13 and the electric lifting rod 15, the structure is simple, the operation is easy, through the arranged pedal 9, the pedal connecting rod 11 and the connecting seat 12 are of an integrated structure, the connecting seat 12 is connected with the rotating motor 13 through bolts, the connecting seat 12 is connected with the pedal 9 and the rotating shaft 16 in a sleeved mode, the pedal 9 is connected with the rotating shaft 16 through gear tooth meshing, the pedal 9 can be driven to be folded and put down through the rotation of the rotating motor 13, when the user approaches, the pedal can automatically stretch outwards, the user can conveniently enter and turn, after the user sits down, lift up the shank, pedal 9 gyration is filled up in the below of foot, avoid stumbling user's foot, it is more comfortable to use, electric lift rod 15 through setting up, connect sleeve rod 10, formula structure as an organic whole between connecting mobile jib 14 and the wheelchair main part 1, electric lift rod 15 and connect sleeve rod 10, cup joint between connecting mobile jib 14 and connect and through bolt locking, through bolted connection between electric lift rod 15 and the pedal connecting rod 11, thereby electric lift rod 15 descends and drives pedal 9 and descend when the user is close to, when pedal 9 gyration is filled up in the below of foot, electric lift rod 15 drives pedal 9 and raises, thereby make user's shank more comfortable, overall structure is simple, and is effectual, and stability and practicality are higher. The lifting and turning of the foothold 9 can also be performed using a time-delay mode.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a pedal autogiration elevating system of wheelchair, includes wheelchair main part (1), controller (2) and adjusting part (3), its characterized in that: the wheelchair comprises a wheelchair body (1), armrests (5) are arranged on two sides of the upper portion of the wheelchair body (1), a controller (2) is arranged at the lower end of each armrest (5) close to a base surface, handles (6) are arranged on two sides of the upper portion of the back of the wheelchair body (1), rear wheels (7) are arranged at two sides of the lower portion of the wheelchair body (1) close to the base surface, universal front wheels (8) are arranged at two sides of the lower portion of the wheelchair body (1) close to the base surface, parking hand brakes (4) are arranged at two sides of the rear wheels (7), adjusting assemblies (3) are arranged on two sides of the base surface of the wheelchair body (1), each adjusting assembly (3) consists of a pedal (9), an connecting rod (10), a pedal connecting rod (11), a connecting seat (12), a rotating motor (13), a connecting main rod (14) and an electric lifting rod (15), and the lower end of the connecting main rod (14) is connected with the electric lifting rod (15), electric lift pole (15) lower part is equipped with connecting loop bar (10), electric lift pole (15) lower extreme is connected with pedal connecting rod (11), pedal connecting rod (11) base face department is connected with connecting seat (12), the base face department of connecting seat (12) is equipped with rotation motor (13), connecting seat (12) one side is equipped with pedal (9), rotation motor (13) and pedal (9) junction are equipped with pivot (16), connecting seat (12) and pedal (9) junction are equipped with and rotate groove (17).
2. The automatic rotary lifting mechanism of a wheelchair footrest of claim 1, wherein: the connecting loop bar (10), the connecting main bar (14) and the wheelchair main body (1) are of an integrated structure.
3. The automatic rotary lifting mechanism of a wheelchair footrest of claim 1, wherein: the electric lifting rod (15), the connecting sleeve rod (10) and the connecting main rod (14) are connected in a sleeved mode and locked through bolts.
4. The automatic rotary lifting mechanism of a wheelchair footrest of claim 1, wherein: the electric lifting rod (15) is connected with the pedal connecting rod (11) through a bolt.
5. The automatic rotary lifting mechanism of a wheelchair footrest of claim 1, wherein: the pedal connecting rod (11) and the connecting seat (12) are of an integrated structure.
6. The automatic rotary lifting mechanism of a wheelchair footrest of claim 1, wherein: the connecting seat (12) is connected with the rotating motor (13) through bolts, the connecting seat (12) is connected with the pedal (9) and the rotating shaft (16) in a sleeved mode, and the pedal (9) is connected with the rotating shaft (16) through gear teeth in a meshed mode.
7. The automatic rotary lifting mechanism of a wheelchair footrest of claim 1, wherein: the inside of controller (2) is equipped with PLC control module and battery, just controller (2) outside is equipped with the steerable button of multiunit, connect through the control line between controller (2) and rotating electrical machines (13), electric lift pole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120342884.4U CN214713080U (en) | 2021-02-04 | 2021-02-04 | Automatic rotating and lifting mechanism for wheelchair pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120342884.4U CN214713080U (en) | 2021-02-04 | 2021-02-04 | Automatic rotating and lifting mechanism for wheelchair pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214713080U true CN214713080U (en) | 2021-11-16 |
Family
ID=78644753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120342884.4U Expired - Fee Related CN214713080U (en) | 2021-02-04 | 2021-02-04 | Automatic rotating and lifting mechanism for wheelchair pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214713080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114795695A (en) * | 2022-05-24 | 2022-07-29 | 深圳作为科技有限公司 | Power-assisted robot |
-
2021
- 2021-02-04 CN CN202120342884.4U patent/CN214713080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114795695A (en) * | 2022-05-24 | 2022-07-29 | 深圳作为科技有限公司 | Power-assisted robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |