CN111497979A

CN111497979A - Welfare tricycle with movable driving seat

Info

Publication number: CN111497979A
Application number: CN202010512049.0A
Authority: CN
Inventors: 马璨; 马晓君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-08-07
Anticipated expiration: 2040-06-08
Also published as: CN111497979B

Abstract

The utility model provides a happiness tricycle of mobile driver's seat relates to the vehicle field that the disabled person used, including setting up slip driver's seat (1) on the tricycle and setting up driver's seat slide rail (2) on tricycle packing box side, slip driver's seat (1) can slide and/or be fixed along driver's seat slide rail (2) to its self liftable, rotatory and the front and back slip. The invention solves the trouble and inconvenience that the disabled need to use other people or special tools in the process of getting on and off the tricycle to drive the seat, solves the embarrassment that the wheelchair is inconvenient to place and occupies the space of the container of the tricycle when being carried, and solves the problem that the disabled can promote the employment when going out and engaging in specific work (such as developing economy of a land spread advocated by the state).

Description

Welfare tricycle with movable driving seat

Technical Field

The invention relates to a welfare tricycle, in particular to a welfare tricycle with a movable driving seat.

Background

Based on the rapid development of transportation industry, the auxiliary function of corresponding vehicle is constantly perfect, also has different products to choose as the wheelchair that lower limbs disabled person used and welfare car, and wherein self-driving formula welfare car has realized the needs of disabled person's trip, and it is selected that it isDrivingThe seat can enable the lower limb disabled person to move from the wheelchair to the welfare vehicle in a retracting, rotating and lifting modeDrivingThe seat becomes convenient, thereby reducing the dependence on the assistance of other people or special tools。

When a lower limb disabled person using a wheelchair uses a welfare tricycle, the main problems of the wheelchair are as follows: one is up and down tricycleDrivingThe seat needs bystanders or special tools in the process, which is troublesome and inconvenient; secondly, the carrying of the wheelchair inevitably occupies the space of the tricycle container, and the wheelchair is very inconvenient in the moving process; third, the common trip of the disabled person is a means for doing specific tasks, such as selling or transporting goods. Therefore, a welfare tricycle which is multifunctional, convenient and convenient to use by the lower limb disabled person is needed to serve.

Disclosure of Invention

The invention provides a welfare tricycle with a movable driving seat, aiming at solving the problems of a tricycle used by a lower limb disabled person, and aims to improve the convenience of the lower limb disabled person in the using process and independently engage in certain work.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

the utility model provides a happiness tricycle of movable driving seat, includes and sets up slip driving seat 1 on the tricycle and sets up driving seat slide rail 2 on tricycle packing box side, slip driving seat 1 can slide and/or be fixed along driving seat slide rail 2 to its self liftable, rotatory and front and back slip, thereby realized that low limbs disabled person gets on or off the bus and around the automobile body nimble removal and engage in the purpose of corresponding activity from the wheelchair to slip driving seat 1.

Further, the sliding driving seat 1 comprises a driving seat 11, a lifting rotating shaft 12, a front-back sliding track 13, a pedal 14, a roller group bracket 15, a roller group 16, a seat fixing buckle 17 and a seat fixing disc 18;

an inner shaft of the lifting rotating shaft 12 is fixed at the center of the bottom of the driving seat 11, one end of the roller set bracket 15 is fixed on the surface of the lower edge of the outer shaft of the lifting rotating shaft 12, the other end of the roller set bracket 15 is connected with the 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 vertical lifting of the driving seat 11; the lower end of the roller group bracket 15 is fixed with a pedal 14, which is convenient for the leg of the lower limb disabled person to place.

The front-rear 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 disc 18, and the front-rear sliding rail 13 is provided with a corresponding control rod for controlling the front-rear sliding of the driving seat 11;

the seat fixing disc 18 comprises a fixing disc 181 fixed on the bracket rail 132 and a movable fixing block 182 fixed on the roller group bracket 15, wherein the movable fixing block 182 is positioned right below the fixing disc 181, and the rotation of the driving seat 11 is limited by the compression of the movable fixing block 182 and the fixing disc 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 driving seat 11 is fixed on the driving seat slide rail 2;

further, the roller group 16 includes 2 groups of upper roller groups 161 connected through a through hole in the middle of the

upper steering shaft

162, 2 groups of middle roller groups 163 connected through a through hole in the middle of the

middle steering shaft

164, and 2 groups of lower roller groups 165 connected through a lower support shaft 167 in the lower support sleeve 166, and through holes are formed in the center positions of the upper steering shaft 162, the middle steering shaft 164, and the lower support sleeve 166, and roller group connecting rods 168 are installed in the through holes to connect and fix the through holes, each group of rollers is 2 pairs of rollers fixed by shaft connection and arranged in the shaft sleeves on the two sides of the corresponding through hole of the steering shaft, and each steering shaft is positioned in a tangent shape with the corner bending surface of the driving seat slide rail 2, thereby ensuring that the roller groups 16 slide in the rail all the time, and ensuring smooth passing of the roller groups 16 through the swinging of the front and rear wheels when each lower support shaft encounters.

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 inner 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 the tricycle cargo box; the lower slide rails 23 are vertically fixed to the tricycle cargo box, thereby enabling the rollers of the roller train 16 to slide on the corresponding rails.

Further, a wheelchair hanging rack 4 is arranged behind the tricycle container and used for placing a wheelchair, the wheelchair hanging rack 4 comprises a hanging rod 41 arranged on the upper edge of the tricycle container, a hanging hook 42 fixed on the hanging rod 41, a clamping groove 43 fixed on the upper edge of the tricycle container, a stop buckle 44 arranged on the lower side of the tricycle container and a pin shaft 45 penetrating through the hanging rod 41 and the upper edge of the tricycle container, the hanging rod 41 can rotate by taking the pin shaft 45 as a shaft, and a rotary clamping hook arranged on the clamping groove 43 is used for clamping the hanging rod 41 and preventing the hanging rod from being separated from the clamping groove 43.

Further, an openable cargo box cover 3 for closing the cargo box of the tricycle and placing articles in the cargo box is arranged above the cargo box of the tricycle, and the cargo box 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 fore-and-aft direction of the tricycle cargo box, and when the cargo box front cover 31 and the cargo box rear cover 32 are closed, the cargo box front cover and the cargo box rear cover are locked through a chain lock;

furthermore, a retractable folding plate can be further arranged below the front cover 31 and the rear cover 32, when the retractable folding plate is retracted, the container is opened, and when the retractable folding plate is extended, the container is a flat working table.

Further, the wheelchair hanging frame 4 is arranged on the side wall of the tricycle packing box.

The invention has the following beneficial effects:

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 lower limb disabled person can smoothly move onto the tricycle driving seat from a wheelchair, 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 and does not occupy the space of a container, so that the utilization rate of the container is increased;

3. the cargo box cover 3 of the welfare tricycle with the movable driving seat can smoothly close the cargo box, so that the safety of storing articles in the cargo box is increased, the area of a working space for the lower limb disabled is further increased in an opened state, and the utilization efficiency of the cargo box is improved;

4. the welfare tricycle with the movable driving seat can be used by the lower limb disabled person to sell, transport commodities and the like or to do suitable work, so that independent employment is realized, and corresponding services are provided for the society.

Drawings

FIG. 1 is a schematic view of a welfare tricycle looking in the direction of the right front side;

fig. 2 is a schematic view of the welfare tricycle viewed from the right rear side;

fig. 3 is a schematic view of a sliding driver seat on the rear side of a welfare tricycle and a sliding rail of the driver seat;

fig. 4 is a schematic view of a wheel set of a welfare tricycle;

FIG. 5 is a schematic view of a welfare tricycle roller set A;

fig. 6 is a schematic view of a sliding driving seat of a welfare tricycle;

in the figure: 1. a sliding driver seat; 11. a driving seat; 12. a lifting rotating shaft; 13. a front and rear slide rail; 131. a seat track; 132. a support rail; 14. a pedal; 15. a roller set bracket; 16. a roller set; 161. an upper roller set; 162. an upper steering shaft; 163. a middle roller set; 164. a middle steering shaft; 165. a lower roller set; 166. a lower support sleeve; 167. a lower support shaft; 168. a roller set connecting rod; 17. a seat fixing buckle; 171. a movable fixed rod; 172. a fixed shaft; 18. a seat fixing disc; 181. fixing the disc; 182. a movable fixed block; 2. a driver seat slide rail; 21. an upper slide rail; 211. an upper rail track; 212. an upper slide rail support column; 22. a middle slide rail; 23. a lower slide rail; 3. a cargo box cover; 31. a front cover; 32. a rear cover; 4. a wheelchair hanger; 41. a hanging rod; 42. hooking; 43. a card slot; 44. a stop buckle; 45. and (7) a pin shaft.

Detailed Description

The welfare tricycle with the movable driver seat is described in further detail below with reference to the drawings and the embodiments of the present invention so that those skilled in the art can better understand and implement the present invention, but the embodiments are not intended to limit the present invention, and directional terms such as "up, down, left, right, front, rear, inner, and outer" cited in the embodiments are not specifically limited to the positions, and only simple changes that are different from the positions of the present invention are included in the scope of the present invention.

The specific embodiment of the invention is 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 slide 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 slide rail 2, and can lift, rotate and slide back and forth, so that the lower limb disabled person can freely get on or off the tricycle from a wheelchair to the sliding driving seat 1 and flexibly move around a vehicle body and engage in corresponding activities.

Referring to fig. 3, the sliding driver seat 1 includes a driver seat 11, a lifting rotating shaft 12, a front and 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 plate 18;

referring to fig. 6, an inner shaft of the lifting rotating shaft 12 is fixed at a central position of the bottom of the driving seat 11, one end of the roller set bracket 15 is fixed on a lower edge surface of an outer shaft of the lifting rotating shaft 12, the other end of the roller set bracket 15 is connected with the 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 group bracket 15 is fixed with a pedal 14, which is convenient for the leg of the lower limb disabled person to place.

referring to fig. 5, the seat fastener 17 includes a movable fixing rod 171 and a fixing shaft 172 which are disposed below the lateral 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 the movable fixing rod 171 is clamped with the bottom of the lower rail of the driving seat slide rail 2, so that the driving seat 11 is fixed at the position on the driving seat slide rail 2;

referring to fig. 4, the roller set 16 includes 2 upper roller sets 161 connected through a through hole in the middle of the

upper steering shaft

162, 2 middle roller sets 163 connected through a through hole in the middle of the

middle steering shaft

164, and 2 lower roller sets 165 connected through a lower support shaft 167 in the lower support sleeve 166, and through holes are opened in the center positions of the upper steering shaft 162, the middle steering shaft 164, and the lower support sleeve 166, and roller set connecting rods 168 are installed in the through holes for connection and fixation, each set of rollers is 2 pairs of rollers fixed through a shaft connection and disposed in the shaft sleeves on both sides of the corresponding through hole of the steering shaft, and each steering shaft is located in a tangent shape with the corner bending surface of the driving seat slide rail 2, thereby ensuring that the roller sets 16 slide in the rail, and ensuring smooth passing of the roller sets 16 through the swinging of the front and rear wheels when each lower support shaft encounters a foreign object on the rail.

Referring to fig. 3, the driver seat slide rail 2 comprises an upper slide rail 21 fixed on the upper edge of the tricycle cargo box, a middle slide rail 22 fixed on the inner edge of the tricycle cargo box, and a lower slide rail 23 fixed on the lower edge of the tricycle cargo box, wherein the upper slide rail 21 comprises an upper slide rail support column 212 fixed on the upper edge of the tricycle cargo box 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 the tricycle cargo box; the lower slide rails 23 are vertically fixed to the tricycle cargo box, thereby enabling the rollers of the roller train 16 to slide on the corresponding rails.

Referring to fig. 2, a wheelchair hanging rack 4 is arranged behind the tricycle cargo box and used for placing a wheelchair, the wheelchair hanging rack 4 comprises a hanging rod 41 arranged on the upper edge of the tricycle cargo box, a hook 42 fixed on the hanging rod 41, a clamping groove 43 fixed on the upper edge of the tricycle cargo box, a stop buckle 44 arranged on the lower side of the tricycle cargo box, and a pin shaft 45 penetrating through the hanging rod 41 and the upper edge of the tricycle cargo box, the hanging rod 41 can rotate by taking the pin shaft 45 as an axis, and a rotary clamping hook arranged on the clamping groove 43 is used for clamping the hanging rod 41 and preventing the hanging rod from being separated from the clamping groove 43.

Referring to fig. 2, an openable and closable cargo box cover 3 for closing the cargo box of the tricycle and placing the articles in the cargo box is arranged above the cargo box of the tricycle, and the cargo box cover 3 comprises a front cover 31 and a rear cover 32.

preferably, a retractable folding plate is further arranged below the front cover 31 and the rear cover 32, when the retractable folding plate is retracted, the container is opened, and when the retractable folding plate is extended, the container is a flat working table.

Preferably, the wheelchair hanging frame 4 is arranged on the side wall of the tricycle cargo box.

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 corresponding sliding fit structure, and the technical solution of the present invention is one of the preferable modes.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.

Claims

1. The utility model provides a happiness tricycle of movable driving seat, its characterized in that, 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 be fixed along driving seat slide rail (2) to its self liftable, rotatory and the front and back slip.

2. The welfare tricycle with a movable driving seat according to claim 1, characterized in that:

the sliding driving seat (1) comprises a driving seat (11), a lifting rotating shaft (12), a front sliding track and a rear sliding track (13), a pedal (14), a roller group bracket (15), a roller group (16), a seat fixing buckle (17) and a seat fixing disc (18);

an inner shaft of the lifting rotating shaft (12) is fixed at the center of the bottom of the driving seat (11), one end of the roller set bracket (15) is fixed on the surface of the lower edge of the outer shaft of the lifting rotating shaft (12), the other end of the roller set bracket (15) is fixedly connected with the 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 track (13) comprises a seat track (131) fixed on the bottom of the driving seat (11) and a bracket track (132) fixed on a square plate on the seat fixing disc (18), and a corresponding control rod is arranged on the front-back sliding track (13) and used for controlling the front-back sliding of the driving seat (11);

the seat fixing disc (18) comprises a fixing disc (181) fixed on the support rail (132) and a movable fixing block (182) fixed on the roller set support (15), the movable fixing block (182) is positioned under the fixing disc (181), and the rotation of the driving seat (11) is limited by the compression of the movable fixing block (182) and the fixing disc (181);

seat is fixed detains (17) including setting up activity dead lever (171) and fixed axle (172) in wheel train support (15) side below, activity dead lever (171) are L types and set up the C type that can supply fixed axle (172) relative movement and run through the groove, and when upwards taut activity dead lever (171), then fixed axle (172) card is gone into the lower extreme inslot in this C type groove, and activity dead lever (171) clamp down with driving seat slide rail (2) bottom simultaneously to the fixed of position has been realized driving seat (11) on driving seat slide rail (2).

3. The welfare tricycle with a movable driving seat according to claim 2, characterized in that:

the roller group (16) comprises 2 groups of upper roller groups (161) connected through a through hole in the middle of an upper steering shaft (162), 2 groups of middle roller groups (163) connected through a through hole in the middle of a middle steering shaft (164), and 2 groups of lower roller groups (165) connected in a lower support sleeve (166) through a lower support shaft (167), and the center positions of the upper steering shaft (162), the middle steering shaft (164) and the lower supporting sleeve (166) are all provided with through holes, the through holes are internally provided with roller group connecting rods (168) which are connected and fixed, each group of rollers are 2 pairs of rollers which are connected and fixed through shafts and are arranged in shaft sleeves at two sides of the corresponding through hole of the steering shaft, each steering shaft is positioned in a tangent shape with the corner bending surface of the driving seat slide rail (2), thereby ensuring that the roller group (16) always slides in the track, and ensuring that the roller group (16) smoothly passes through the swing of the front wheel and the rear wheel when each lower supporting shaft meets foreign matters on the track;

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 upper 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 edge of the tricycle container, the slide rail surface of the middle slide rail (22) is fixed with the tricycle container in parallel, and the lower slide rail (23) is vertically fixed with the tricycle container, so that the sliding of each roller on a roller set (16) on the corresponding rail is realized.

4. The welfare tricycle with the movable driving seat is characterized in that a wheelchair hanging frame (4) used for placing a wheelchair is arranged behind a tricycle container, the wheelchair hanging frame (4) comprises a hanging rod (41) arranged on the upper edge of the tricycle container, a hanging hook (42) fixed on the hanging rod (41), a clamping groove (43) fixed on the upper edge of the tricycle container, a stop buckle (44) arranged on the lower side of the tricycle container, and a pin shaft (45) penetrating through the hanging rod (41) and the upper edge of the tricycle container, the hanging rod (41) can rotate by taking the pin shaft (45) as a shaft, and a rotary clamping hook arranged on the clamping groove (43) is used for clamping the hanging rod (41) and not separating from the clamping groove (43).

5. The welfare tricycle with the movable driving seat according to claim 4, characterized in that an openable and closable cargo box cover (3) is arranged above the tricycle cargo box for closing the tricycle cargo box and placing the goods in the cargo box, wherein the cargo box cover (3) comprises a front cover (31) and a rear cover (32).

6. The welfare tricycle with the movable driver's seat according to claim 5, wherein the front cover (31) and the rear cover (32) are slidably opened and closed in a fore-and-aft direction of a container of the tricycle, and are locked by a lock when the front cover (31) and the rear cover (32) of the container are closed.

7. The welfare tricycle with the movable driving seat as claimed in claim 6, wherein a retractable folding plate is further arranged below the front cover (31) and the rear cover (32), and when the retractable folding plate is retracted, the container is opened, and when the retractable folding plate is extended, the container is a flat working table.

8. The free-driving seat welfare tricycle according to any one of claims 5-7, characterized in that the wheelchair suspension (4) is arranged on the side walls of the tricycle's cargo box.