CN111497979B - Welfare tricycle with movable driving seat - Google Patents
Welfare tricycle with movable driving seat Download PDFInfo
- Publication number
- CN111497979B CN111497979B CN202010512049.0A CN202010512049A CN111497979B CN 111497979 B CN111497979 B CN 111497979B CN 202010512049 A CN202010512049 A CN 202010512049A CN 111497979 B CN111497979 B CN 111497979B
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- Prior art keywords
- tricycle
- driving seat
- fixed
- sliding rail
- seat
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- 238000012856 packing Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000000875 corresponding effect Effects 0.000 description 15
- 210000003141 lower extremity Anatomy 0.000 description 14
- 230000001276 controlling effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/023—Tricycles specially adapted for disabled riders, e.g. personal mobility type vehicles with three wheels
- B62K5/025—Tricycles specially adapted for disabled riders, e.g. personal mobility type vehicles with three wheels power-driven
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K7/00—Freight- or passenger-carrying cycles
- B62K7/02—Frames
- B62K7/04—Frames having a carrying platform
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Seats For Vehicles (AREA)
Abstract
The utility model provides a welfare tricycle of movable driving seat relates to the vehicle field that disabled person used, including setting up slip driving seat (1) on the tricycle and setting up driving seat slide rail (2) on tricycle packing box side, slip driving seat (1) can slide and/or fix along driving seat slide rail (2) to it can rise and fall, rotate and slide back and forth by oneself. The invention solves the problems that the disabled person needs to resort to other people or special tools and is inconvenient to place and occupy the space of the container of the tricycle when the disabled person is carried in the process of driving the seat on or off the tricycle, and the disabled person goes out and engages in specific work (such as development of stall economy advocated by China) to promote employment.
Description
Technical Field
The invention relates to a welfare vehicle, in particular to a welfare tricycle with a movable driving seat.
Background
Based on the rapid development of transportation industry, the auxiliary functions of corresponding vehicles are continuously perfected, different products are available for being used as wheelchairs and welfare vehicles for lower limb disabled people, wherein the self-driving welfare vehicle realizes the travel needs of disabled people, and the driving seat of the self-driving welfare vehicle can enable the lower limb disabled people to move from the wheelchair to the welfare vehicle driving seat in a shrinking, rotating and lifting mode to be convenient and fast, so that the dependence on assistance of other people or special tools is reduced.
When a lower limb disabled person using a wheelchair uses a welfare tricycle, the main problems are as follows: firstly, people or special tools are needed to be aided in the process of driving the seat of the upper tricycle and the lower tricycle, which is troublesome and inconvenient; secondly, the carrying of the wheelchair inevitably occupies the space of a tricycle container, and is inconvenient in the carrying process; third, the travel of disabled lower limbs is a means of employment for specific tasks, such as selling or transporting goods. Therefore, a multifunctional, convenient and easy-to-use welfare tricycle for lower limb disabled people is needed to serve the tricycle.
Disclosure of Invention
Aiming at the problems of tricycles used by lower limb disabled persons, the invention provides a welfare tricycle with a movable driving seat, which is used for improving the convenience of the lower limb disabled persons in the using process and independently working for a certain period.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
A welfare tricycle with a movable driving seat comprises a sliding driving seat 1 arranged on the tricycle and a driving seat sliding rail 2 arranged on the side surface of a container of the tricycle, wherein the sliding driving seat 1 can slide and/or be fixed along the driving seat sliding rail 2 and can lift, rotate and slide back and forth, so that the purposes of freely getting on and off the tricycle from a wheelchair to the sliding driving seat 1 and flexibly moving around the tricycle body and performing corresponding activities for lower limb disabled persons are realized.
Further, the sliding driver seat 1 comprises a driver seat 11, a lifting rotating shaft 12, a front-rear sliding rail 13, a pedal 14, a roller set bracket 15, a roller set 16, a seat fixing buckle 17 and a seat fixing disc 18;
An inner shaft of a lifting rotating shaft 12 is fixed at the center of the bottom of the driving seat 11, one end of a roller set bracket 15 is fixed on the lower edge surface of the outer shaft of the lifting rotating shaft 12, the other end of the roller set bracket 15 is connected with a roller set 16, the inner shaft of the lifting rotating shaft 12 is sleeved inside the outer shaft of the lifting rotating shaft 12, and the lifting rotating shaft 12 is provided with a corresponding control rod for controlling the driving seat 11 to lift up and down; the lower end of the roller set bracket 15 is fixedly provided with a pedal 14, so that the legs of the disabled lower limbs can be conveniently placed.
The front and rear sliding rail 13 includes a seat rail 131 fixed to the bottom of the driver seat 11 and a bracket rail 132 fixed to a square plate on the seat pan 18, and a corresponding control lever is provided on the front and rear sliding rail 13 for controlling the front and rear sliding of the driver seat 11;
The seat fixing plate 18 comprises a fixing plate 181 fixed on the bracket rail 132 and a movable fixing block 182 fixed on the roller group bracket 15, the movable fixing block 182 is positioned right below the fixing plate 181, and the rotation of the driving seat 11 is limited by the compression of the movable fixing block 182 and the fixing plate 181;
The seat fixing buckle 17 comprises a movable fixing rod 171 and a fixing shaft 172 which are arranged below the side surface of the roller set bracket 15, the movable fixing rod 171 is L-shaped and is provided with a C-shaped through groove for the fixing shaft 172 to move relatively, when the movable fixing rod 171 is pulled upwards, the fixing shaft 172 is clamped into the lower end groove of the C-shaped groove, and meanwhile, the movable fixing rod 171 is clamped with the bottom of the lower rail of the driving seat slide rail 2, so that the fixing of the position of the driving seat 11 on the driving seat slide rail 2 is realized;
further, the roller set 16 includes 2 sets of upper roller sets 161 connected through the through holes in the middle of the upper steering shaft 162, 2 sets of middle roller sets 163 connected through the through holes in the middle of the middle steering shaft 164, 2 sets of lower roller sets 165 connected in the lower supporting sleeve 166 through the lower supporting shaft 167, through holes are formed in the central positions of the upper steering shaft 162, the middle steering shaft 164 and the lower supporting sleeve 166, roller set connecting rods 168 are installed in the through holes and are connected and fixed, 2 pairs of rollers are fixed through shaft connection and are arranged in the shaft sleeves on two sides corresponding to the through holes of the steering shaft, the steering shafts are positioned in a tangential mode with the corner bending surfaces of the driving seat slide rail 2, so that the roller set 16 always slides in the track, and smooth passing of the roller set 16 is ensured through front and rear wheel swinging when foreign matters on the track are encountered by the lower supporting shafts.
The driving seat slide rail 2 comprises an upper slide rail 21 fixed on the upper edge of a tricycle container, a middle slide rail 22 fixed on the middle edge of the tricycle container and a lower slide rail 23 fixed on the lower edge of the tricycle container, wherein the upper slide rail 21 comprises an upper slide rail support column 212 fixed on the upper edge of the tricycle container and an upper slide rail track 211 vertically fixed with the upper slide rail support column; the slide rail surface of the middle slide rail 22 is fixed in parallel with a tricycle container; the lower slide rail 23 is vertically fixed with the tricycle cargo box, so that the rollers of the roller group 16 slide on corresponding rails.
Further, the rear of tricycle packing box is provided with and is used for placing wheelchair stores pylon 4, wheelchair stores pylon 4 is including setting up in the peg 41 of tricycle packing box upper edge, be fixed in the link 42 on the peg 41, be fixed in the draw-in groove 43 of tricycle packing box upper edge, set up the backstop knot 44 on tricycle packing box downside, run through in the round pin axle 45 of peg 41 and tricycle packing box upper edge, peg 41 uses round pin axle 45 as the axle rotatable, the rotatory trip that sets up on the draw-in groove 43 is used for blocking peg 41 and does not break away from in the draw-in groove 43.
Further, a openable and closable container cover 3 for closing the container of the tricycle and placing objects in the container is arranged above the container of the tricycle, and the container cover 3 comprises a front cover 31 and a rear cover 32.
Preferably, the front cover 31 and the rear cover 32 can be opened and closed in a sliding manner along the front-rear direction of the tricycle cargo box, and are locked by a chain lock when the cargo box front cover 31 and the cargo box rear cover 32 are closed;
further, a shrink-folding plate may be further disposed under the front cover 31 and the rear cover 32, and when the container is shrunk, the container is opened, and when the container is unfolded, the container is a flat working table.
Further, the wheelchair hanging frame 4 is arranged on the side wall of the tricycle container.
The invention has the following advantages:
1. the sliding driving seat 1 of the welfare tricycle with the movable driving seat can smoothly move on the driving seat slide rail 2 and can lift, rotate and slide back and forth, so that a disabled person with lower limbs can smoothly move from a wheelchair to the tricycle driving seat, and can smoothly move to two sides of a cargo box through the sliding driving seat 1, thereby getting rid of dependence on other people or special tools and further engaging in corresponding activities;
2. the wheelchair hanging frame 4 of the welfare tricycle with the movable driving seat can smoothly and reliably place a wheelchair, does not occupy the space of a container, and thus increases the utilization rate of the container;
3. the container cover 3 of the welfare tricycle with the movable driving seat can smoothly close the container, so that the safety of storing articles in the container is increased, the area of the working space of a disabled person with lower limbs is further increased in the opened state, and the utilization efficiency is improved;
4. The lower limb disabled person can use the welfare tricycle of the movable driving seat to sell, transport goods and the like or perform proper work, and realize autonomous employment so as to provide corresponding services for society.
Drawings
FIG. 1 is a schematic view of a welfare tricycle from the right front side;
FIG. 2 is a schematic view of a rear right side of a welfare tricycle;
FIG. 3 is a schematic view of a rear slide driver seat and driver seat track of a welfare tricycle;
FIG. 4 is a schematic diagram of a welfare tricycle roller set;
FIG. 5 is a schematic view of a roller set A of a welfare tricycle;
FIG. 6 is a schematic view of a slide driver seat for a welfare tricycle;
In the figure: 1. sliding the driver seat; 11. a driver seat; 12. a lifting rotating shaft; 13. a front-rear sliding rail; 131. a seat track; 132. a bracket rail; 14. a pedal; 15. a roller set bracket; 16. a roller set; 161. an upper roller group; 162. an upper steering shaft; 163. a middle roller group; 164. a middle steering shaft; 165. a lower roller group; 166. a lower support sleeve; 167. a lower support shaft; 168. a roller set connecting rod; 17. a seat fixing buckle; 171. a movable fixing rod; 172. a fixed shaft; 18. a seat fixing plate; 181. a fixed plate; 182. a movable fixed block; 2. a driver seat slide rail; 21. an upper slide rail; 211. an upper slide rail track; 212. an upper slide rail support column; 22. a middle slide rail; 23. a lower slide rail; 3. a deck lid; 31. a front cover; 32. a rear cover; 4. a wheelchair hanging frame; 41. a hanging rod; 42. a hook; 43. a clamping groove; 44. a stop button; 45. and a pin shaft.
Detailed Description
The following describes the happiness tricycle of the movable driving seat in detail with reference to the accompanying drawings and the embodiments of the present invention, so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not limited to the present invention, and the terms of the directions such as "up, down, left, right, front, back, inner, outer" and the like in the embodiments are not specifically limited to the positions, but only simple variations different from the positions of the present invention are included in the scope of the present invention.
The specific embodiments of the present invention are as follows:
Embodiment 1 referring to fig. 1, a welfare tricycle with a movable driving seat comprises a sliding driving seat 1 arranged on the tricycle and a driving seat sliding rail 2 arranged on the side surface of a container of the tricycle, wherein the sliding driving seat 1 can slide and/or be fixed along the driving seat sliding rail 2 and can lift, rotate and slide back and forth, so that the purposes of freely getting on and off the tricycle from a wheelchair to the sliding driving seat 1 and flexibly moving around a vehicle body and performing corresponding activities are realized for a lower limb disabled person.
Referring to fig. 3, the sliding driver seat 1 includes a driver seat 11, a lifting rotation shaft 12, a front-rear sliding rail 13, a pedal 14, a roller group bracket 15, a roller group 16, a seat holder 17, and a seat holder plate 18;
Referring to fig. 6, an inner shaft of a lifting rotating shaft 12 is fixed at the center of the bottom of the driver seat 11, one end of a roller set bracket 15 is fixed on the lower edge surface of the outer shaft of the lifting rotating shaft 12, the other end of the roller set bracket 15 is connected with a roller set 16, the inner shaft of the lifting rotating shaft 12 is sleeved inside the outer shaft of the lifting rotating shaft 12, and the lifting rotating shaft 12 is provided with a corresponding control rod to control the up-down lifting of the driver seat 11; the lower end of the roller set bracket 15 is fixedly provided with a pedal 14, so that the legs of the disabled lower limbs can be conveniently placed.
The front and rear sliding rail 13 includes a seat rail 131 fixed to the bottom of the driver seat 11 and a bracket rail 132 fixed to a square plate on the seat pan 18, and a corresponding control lever is provided on the front and rear sliding rail 13 for controlling the front and rear sliding of the driver seat 11;
The seat fixing plate 18 comprises a fixing plate 181 fixed on the bracket rail 132 and a movable fixing block 182 fixed on the roller group bracket 15, the movable fixing block 182 is positioned right below the fixing plate 181, and the rotation of the driving seat 11 is limited by the compression of the movable fixing block 182 and the fixing plate 181;
Referring to fig. 5, the seat fixing buckle 17 includes a movable fixing rod 171 and a fixing shaft 172 disposed below the side of the roller set bracket 15, the movable fixing rod 171 is L-shaped and has a C-shaped through slot for the fixing shaft 172 to move relatively, when the movable fixing rod 171 is pulled upwards, the fixing shaft 172 is clamped into the lower end slot of the C-shaped slot, and simultaneously the movable fixing rod 171 is clamped with the lower rail bottom of the driving seat slide rail 2, so as to fix the position of the driving seat 11 on the driving seat slide rail 2;
Referring to fig. 4, the roller set 16 includes 2 sets of upper roller sets 161 connected through a through hole in the middle of the upper steering shaft 162, 2 sets of middle roller sets 163 connected through a through hole in the middle of the middle steering shaft 164, 2 sets of lower roller sets 165 connected in the lower supporting sleeve 166 through the lower supporting shaft 167, through holes are formed in the central positions of the upper steering shaft 162, the middle steering shaft 164 and the lower supporting sleeve 166, roller set connecting rods 168 are installed in the through holes and are connected and fixed, 2 pairs of rollers are fixed through shaft connection and are arranged in two side shaft sleeves corresponding to the through holes of the steering shaft, the steering shafts are positioned in a tangential manner with the corner bending surfaces of the driving seat slide rail 2, so that the roller set 16 always slides in the rails, and smooth passing of the roller set 16 is ensured through front and rear wheel swinging when foreign matters on the rails are encountered by the lower supporting shafts.
Referring to fig. 3, the driving seat slide rail 2 includes an upper slide rail 21 fixed to the upper edge of the cargo box of the tricycle, a middle slide rail 22 fixed to the middle edge of the cargo box of the tricycle, and a lower slide rail 23 fixed to the lower edge of the cargo box of the tricycle, wherein the upper slide rail 21 includes an upper slide rail support column 212 fixed to the upper edge of the cargo box of the tricycle and an upper slide rail 211 fixed vertically thereto; the slide rail surface of the middle slide rail 22 is fixed in parallel with a tricycle container; the lower slide rail 23 is vertically fixed with the tricycle cargo box, so that the rollers of the roller group 16 slide on corresponding rails.
Referring to fig. 2, a wheelchair hanging rack 4 is disposed at the rear of the tricycle container, the wheelchair hanging rack 4 includes a hanging rod 41 disposed at the upper edge of the tricycle container, a hook 42 fixed on the hanging rod 41, a clamping groove 43 fixed at the upper edge of the tricycle container, a stop buckle 44 disposed at the lower side of the tricycle container, and a pin 45 penetrating through the hanging rod 41 and the upper edge of the tricycle container, the hanging rod 41 is rotatable with the pin 45 as an axis, and a rotary hook disposed on the clamping groove 43 is used for clamping the hanging rod 41 without separating from the clamping groove 43.
Referring to fig. 2, a openable and closable container cover 3 for closing the container of the tricycle and placing objects in the container is arranged above the container of the tricycle, and the container cover 3 comprises a front cover 31 and a rear cover 32.
Preferably, the front cover 31 and the rear cover 32 can be opened and closed in a sliding manner along the front-rear direction of the tricycle cargo box, and are locked by a chain lock when the cargo box front cover 31 and the cargo box rear cover 32 are closed;
preferably, a shrink-folding plate is further arranged below the front cover 31 and the rear cover 32, so that the container is opened when the container is shrunk and a flat working table is formed when the container is unfolded.
Preferably, the wheelchair hanging frame 4 is arranged on the side wall of the tricycle container.
It should be noted that the driving seat slide rail 2 may also be a slide bar or a slide groove, and the corresponding sliding driving seat 1 has a sliding fit structure corresponding to the sliding driving seat slide rail, and the technical scheme of the present invention is one of the preferred modes.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention. The above-described embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention. The protection scope of the invention is subject to the claims.
Claims (5)
1. The welfare tricycle with the movable driving seat is characterized by comprising a sliding driving seat (1) arranged on the tricycle and a driving seat sliding rail (2) arranged on the side surface of a cargo box of the tricycle, wherein the sliding driving seat (1) can slide and/or be fixed along the driving seat sliding rail (2) and can lift, rotate and slide back and forth;
the sliding driving seat (1) comprises a driving seat (11), a lifting rotating shaft (12), a front-back sliding rail (13), a pedal (14), a roller set bracket (15), a roller set (16), a seat fixing buckle (17) and a seat fixing disc (18);
An inner shaft of a lifting rotating shaft (12) is fixed at the center of the bottom of the driving seat (11), one end of a roller set bracket (15) is fixed on the lower edge surface of the outer shaft of the lifting rotating shaft (12), the other end of the roller set bracket (15) is fixedly connected with a roller set (16), the inner shaft of the lifting rotating shaft (12) is sleeved inside the outer shaft of the lifting rotating shaft (12), and the lifting rotating shaft (12) is provided with a corresponding control rod for controlling the driving seat (11) to lift up and down; a pedal (14) is fixed at the lower end of the roller group bracket (15);
the front-back sliding rail (13) comprises a seat rail (131) fixed on the bottom of the driving seat (11) and a bracket rail (132) fixed on a square plate on the seat fixing plate (18), and the front-back sliding rail (13) is provided with a corresponding control rod for controlling the front-back sliding of the driving seat (11);
the seat fixing plate (18) comprises a fixing plate (181) fixed on the support rail (132) and a movable fixing block (182) fixed on the roller group support (15), the movable fixing block (182) is positioned right below the fixing plate (181), and the rotation of the driving seat (11) is limited by the compression of the movable fixing block (182) and the fixing plate (181);
The seat fixing buckle (17) comprises a movable fixing rod (171) and a fixed shaft (172) which are arranged below the side surface of the roller set bracket (15), the movable fixing rod (171) is L-shaped and is provided with a C-shaped through groove for the fixed shaft (172) to move relatively, when the movable fixing rod (171) is pulled upwards, the fixed shaft (172) is clamped into the lower end groove of the C-shaped through groove, and meanwhile, the movable fixing rod (171) is clamped with the bottom of a lower rail of the driving seat sliding rail (2), so that the driving seat (11) is fixed at the position of the driving seat sliding rail (2);
The roller set (16) comprises 2 groups of upper roller sets (161) connected through middle through holes of an upper steering shaft (162), 2 groups of middle roller sets (163) connected through middle through holes of a middle steering shaft (164), 2 groups of lower roller sets (165) connected in a lower supporting sleeve (166) through lower supporting shafts (167), through holes are formed in the central positions of the upper steering shaft (162), the middle steering shaft (164) and the lower supporting sleeve (166), roller set connecting rods (168) are arranged in the through holes, 2 pairs of roller sets are fixedly connected through shafts and are arranged in shaft sleeves on two sides of the corresponding steering shaft through holes, the surfaces of the upper steering shaft (162), the middle steering shaft (164) and the lower supporting shaft (167) are always parallel to the surfaces of a driving seat sliding rail (2), and all the roller sets move along with the sliding of the surface of the driving seat sliding rail (2), and smooth passing of the roller sets (16) is ensured through front and rear wheel swinging when foreign matters on the tracks are met by the lower supporting shafts;
The driving seat sliding rail (2) comprises an upper sliding rail (21) fixed on the upper edge of a tricycle container, a middle sliding rail (22) fixed on the middle edge of the tricycle container and a lower sliding rail (23) fixed on the lower edge of the tricycle container, the upper sliding rail (21) comprises an upper sliding rail supporting column (212) fixed on the upper edge of the tricycle container and an upper sliding rail track (211) vertically fixed with the upper sliding rail supporting column, the sliding rail surface of the middle sliding rail (22) is fixed in parallel with the tricycle container, and the lower sliding rail (23) is vertically fixed with the tricycle container, so that sliding of each roller on the roller group (16) on the corresponding track is realized;
The rear of tricycle packing box is provided with wheelchair stores pylon (4) that are used for placing the wheelchair, wheelchair stores pylon (4) are including setting up peg (41) on tricycle packing box upper edge, be fixed in couple (42) on peg (41), be fixed in draw-in groove (43) on the tricycle packing box upper edge, set up backstop knot (44) on the tricycle packing box downside, run through in peg (41) and tricycle packing box upper edge's round pin axle (45), peg (41) are rotatable with round pin axle (45) as the axle.
2. The happy tricycle with the movable driving seat according to claim 1, wherein an openable container cover (3) for closing a tricycle container and placing articles in the container is arranged above the tricycle container, and the container cover (3) comprises a front cover (31) and a rear cover (32).
3. The happiness tricycle of a movable driving seat according to claim 2, wherein the front cover (31) and the rear cover (32) are slidably opened and closed in a front-rear direction of a cargo box of the tricycle, and the front cover (31) and the rear cover (32) are locked by a lock when they are closed.
4. A welfare tricycle with a movable driving seat according to claim 3 characterised in that a shrink-folding plate is further arranged under the front cover (31) and the rear cover (32), which when shrunk opens the cargo box and when unfolded is a flat table-top.
5. The tricycle for welfare of a movable steering seat according to claim 4, characterized in that the wheelchair suspension (4) is arranged on the side wall of the tricycle cargo box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010512049.0A CN111497979B (en) | 2020-06-08 | 2020-06-08 | Welfare tricycle with movable driving seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010512049.0A CN111497979B (en) | 2020-06-08 | 2020-06-08 | Welfare tricycle with movable driving seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111497979A CN111497979A (en) | 2020-08-07 |
| CN111497979B true CN111497979B (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010512049.0A Active CN111497979B (en) | 2020-06-08 | 2020-06-08 | Welfare tricycle with movable driving seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111497979B (en) |
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| CN108974196A (en) * | 2018-08-02 | 2018-12-11 | 艾美达（天津）科技有限公司 | A kind of slidably seat for electro-tricycle |
| CN109760570A (en) * | 2018-12-29 | 2019-05-17 | 奇瑞商用车（安徽）有限公司 | A kind of happiness vehicle device got on or off the bus for wheelchair and its application method |
| CN110682836A (en) * | 2019-10-09 | 2020-01-14 | 马瑞 | Car copilot welfare seat |
| CN212828800U (en) * | 2020-06-08 | 2021-03-30 | 马晓君 | Welfare tricycle with movable driving seat |
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| CN111497979A (en) | 2020-08-07 |
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