阅读说明：本技术 一种辅助老人上下私家车的装置 (Device for assisting old people to get on and off private car ) 是由 裴自卿 马可 李孟员 苑明海 林俊杰 罗寅龙 刘中师 于 2019-09-17 设计创作，主要内容包括：本发明公开了一种辅助老人上下私家车的装置,所述装置包括座椅、扶手、踏板、滑轨、伸缩杆、第一铰链、第二铰链、第三铰链、第四铰链、紧固滑块、平滑块以及限位滑块。本发明装置轻便可折叠,占用体积小,不使用时可存放在后备箱,全过程只需单人操作。本发明将老人上下车时复杂的动作简化为同一水平面内的移动,从而解决了老人上下车时需要大幅度弯腰和抬腿的问题。(the invention discloses a device for assisting old people to get on or off a private car, which comprises a seat, armrests, a pedal, a sliding rail, a telescopic rod, a first hinge, a second hinge, a third hinge, a fourth hinge, a fastening slide block, a flat slide block and a limiting slide block. The device of the invention is portable and foldable, occupies small volume, can be stored in the trunk when not used, and only needs to be operated by one person in the whole process. The invention simplifies the complex actions of getting on and off the vehicle by the old people into the movement in the same horizontal plane, thereby solving the problem that the old people need to bend and lift legs greatly when getting on and off the vehicle.)

1. The utility model provides a supplementary old man's private car's device from top to bottom which characterized in that: the device comprises a seat (1), armrests (2), pedals (3), a sliding rail (4), a telescopic rod (5), a first hinge (7), a second hinge (8), a third hinge (9), a fourth hinge (10), a fastening sliding block (11), a flat sliding block (12) and a limiting sliding block (13);

The seat (1) and the armrests (2) are fixed through a first hinge (7) and a second hinge (8), and the armrests (2) can rotate around the seat (1); the bottom of the seat (1) is provided with an inverted T-shaped fixture block (14), the slide rail (4) is provided with three slide rails, a fastening slide block (11), a flat slide block (12) and a limiting slide block (13) are sequentially arranged on the three slide rails from the insertion direction of the fixture block (14), rollers are arranged in the three slide blocks and can axially roll on the slide rail (4), and grooves matched with the fixture grooves below the fixture block (14) are formed in the three slide blocks; the pedal (3) and the seat (1) are connected through a third hinge (9), and the pedal (3) can rotate around the seat (1) to be turned over; two ends of the sliding rail (4) are respectively connected with the telescopic rod (5) through a fourth hinge (10).

2. The device of claim 1, wherein the device is adapted to assist the elderly to get on or off their private car, further comprising: the clamping groove below the clamping block (14) sequentially penetrates through the fastening sliding block (11), the flat sliding block (12) and the limiting sliding block (13), the top end of the limiting sliding block (13) is closed and used for limiting the movement of the clamping block (14), and the flat sliding block (12) plays a role in bearing weight; the groove at the inlet of the fastening sliding block (11) is higher than the groove at the other end, and the clamping block (14) is placed to slide out from the inlet.

3. The device of claim 1, wherein the device is adapted to assist the elderly to get on or off their private car, further comprising: the side of slide rail (4) both ends is equipped with hole groove (6), conveniently carries out the removal of device.

Technical Field

The invention relates to the field of old people assistance, in particular to a method for solving the puzzlement and inconvenience of getting on and off a private car of an old person.

Background

For the old people with the problems of lower limb mobility inconvenience, climbing steps and stooping obstacles, the travel of the old people with the private car is a very laborious and multi-person-assisted matter, the device for assisting the old people to get on or off the bus can effectively solve the problem, and the getting on or off action can be completed by only one person. At present, no device for assisting the old people to get on or off the bus is available in the market, the old people can get on or off the bus actually in a very complicated and laborious process, the old people need to simultaneously complete the processes of lifting feet and bending waist, and most of the old people with inconvenient actions cannot simultaneously consider the two processes. Because of the difficulty in getting on the bus, more and more old people choose not to go out of home and do not want to feel the outside world, so that the old people are increasingly isolated from the outside world and are particularly difficult to visit friends and relatives. The auxiliary device is simple in structure and foldable, and only needs to be placed in a trunk.

disclosure of Invention

The technical problem to be solved by the invention is as follows: provides a device capable of assisting the old people to get on and off a private car.

The technical scheme adopted by the invention is as follows.

A device for assisting the old people to get on or off a private car comprises a seat, armrests, a pedal, a sliding rail, a telescopic rod, a first hinge, a second hinge, a third hinge, a fourth hinge, a fastening sliding block, a flat sliding block and a limiting sliding block;

The seat and the armrests are fixed through a first hinge and a second hinge, and the armrests can rotate around the seat; the bottom of the seat is provided with an inverted T-shaped fixture block, the slide rail is provided with three slide rails, a fastening slide block, a flat slide block and a limiting slide block are sequentially arranged on the three slide rails from the insertion direction of the fixture block, rollers are arranged in the three slide blocks and can axially roll on the slide rails, and grooves matched with the fixture grooves below the fixture block are formed in the three slide blocks; the pedal seat is connected through a third hinge, and the pedal can rotate around the seat to be turned over; the two ends of the sliding rail are respectively connected with the telescopic rod through a fourth hinge.

The clamping groove below the clamping block sequentially penetrates through the fastening sliding block, the flat sliding block and the limiting sliding block, the top end of the limiting sliding block is closed and used for limiting the movement of the clamping block, and the flat sliding block plays a role in bearing weight; the groove at the inlet of the fastening sliding block is higher than the groove at the other end, and the clamping block is placed to slide out from the inlet.

the side at above-mentioned slide rail both ends is equipped with the hole groove, conveniently carries out the removal of device.

The invention designs a device capable of assisting the old people to get on and off the private car by adopting the straight slide rail, the seat can move relatively easily on the slide rail by the rollers arranged in the slide rail, and the two ends of the slide rail are provided with the hole grooves, so that the device is more convenient to move or adjust the position.

Furthermore, the seat and the armrests, the pedals and the seat, and the telescopic rod and the sliding rail are connected through hinges and fixed through screws, so that the whole device is foldable, small in occupied size and space-saving.

Furthermore, the device has simple integral structure and no motor, adopts the slide rail to lead the seat to move back freely on the slide rail, and is convenient to operate.

As a mechanism for assisting getting on the bus, it has the advantages that:

1. The problem that the old people must lift legs and bend waist when getting on or off the vehicle is solved;

2. The device has simple structure, is convenient to carry and can be folded, thereby saving space;

3. The device is stable and safe in the operation process, and cannot cause injury to users;

4. The telescopic rod enables the device to have higher adaptability to the chassis height of various private cars.

Drawings

FIG. 1 is an exterior perspective view of the present invention;

FIG. 2 is a view showing a state of connection between the slider and the slide rail according to the present invention;

FIG. 3 is a characteristic view of the seat portion of the present invention;

Fig. 4 is a view showing a state where the apparatus of the present invention is folded.

Detailed Description

The present invention will be described in detail with reference to specific embodiments;

as shown in fig. 1, 2 and 3, the device for assisting the old people to get on or off the private car comprises a seat 1, an armrest 2, a pedal 3, a sliding rail 4, a telescopic rod 5, a first hinge 7, a second hinge 8, a third hinge 9, a fourth hinge 10, a fastening slide block 11, a flat slide block 12 and a limiting slide block 13;

The seat 1 and the armrest 2 are fixed through a first hinge 7 and a second hinge 8, and the armrest 2 can rotate around the seat 1; the bottom of the seat 1 is provided with an inverted T-shaped fixture block 14, the slide rail 4 is provided with three slide rails, a fastening slide block 11, a flat slide block 12 and a limiting slide block 13 are sequentially arranged on the three slide rails from the insertion direction of the fixture block 14, rollers are arranged in the three slide blocks and can axially roll on the slide rail 4, and grooves matched with the fixture grooves below the fixture block 14 are arranged on the three slide blocks; the pedal 3 and the seat 1 are connected through a third hinge 9, and the pedal 3 can rotate around the seat 1 to be turned over; two ends of the sliding rail 4 are respectively connected with the telescopic rod 5 through a fourth hinge 10.

the clamping groove below the clamping block 14 sequentially penetrates through the fastening sliding block 11, the flat sliding block 12 and the limiting sliding block 13, the top end of the limiting sliding block 13 is closed and used for limiting the movement of the clamping block 14, and the flat sliding block 12 plays a role in bearing weight; the groove at the inlet of the fastening slider 11 is higher than the groove at the other end, and the clamping block 14 is placed to slide out from the inlet.

The side of the two ends of the sliding rail 4 is provided with a hole groove 6, so that the device can be conveniently moved.

the device for assisting the old people to get on or off the private car has a simple structure and is easy to operate. Seat 1 can dismantle the assembly by oneself, at first push the fixture block 14 of seat 1 below shown in fig. 3 along the recess of fastening slider 11, pass smooth slider 12, get into limiting slider 13, because limiting slider 13 right side does not run through completely, seat 1 will be blocked when being pushed out this position, seat 1 left side is just in time arrived fastening slider 11 inner convex rightmost end, seat 1 will fall into the slider groove, seat 1 will can not remove about again under limiting slider 13 and fastening slider 11 combined action. When the seat 1 needs to be detached, the seat is pulled upwards only to enable the bottom surface of the bottom clamping block of the seat to be as high as the left side bulge inside the fastening sliding block 11, and then the seat 1 is laterally slid out leftwards.

When the device needs to be used, firstly, the folded device shown in the figure 4 is taken out, then the telescopic rod 5 is rotated to be perpendicular to the slide rail 4, the pedal 3 is turned over to be perpendicular to the seat 1, one end, far away from the telescopic rod 5, of the slide rail 4 is put on a private car seat, the telescopic rod 5 is pulled out to adjust the height to enable the telescopic rod 5 to touch the ground, then the armrest 2 is turned over to be perpendicular to the seat 1, and finally the seat 1 is slid to one side close to the telescopic rod 5, so that the preparation work of the device is completed. The practical use process is as follows: let the old man sit on seat 1, both feet step on footboard 3, and handrail 2 is held to the hand and the steady body balance, and the helper only needs promote handrail 2's panel gently, and seat 1 will be slided slowly to the one end of principle telescopic link 5 together with the old man, has accomplished the action of getting into the car promptly, and the old man only needs the position of adjusting the health can accomplish taking a seat of private car. The assistant withdraws the device, refolds the device to the position shown in fig. 4, and puts the device into the trunk after the device is recovered. When the getting-off action is to be completed, the preparation work is substantially the same as the above-mentioned manner, and the slightly different is that after the old people sit on the seat 1, the seat 1 is slid along the slide rail 4 from the end far away from the telescopic rod 5 to the outside of the vehicle.

The device for assisting the old people to get on or off the bus, which is designed by the invention, has a simple integral structure, and the sliding friction is converted into rolling friction by adopting the sliding rail, so that the whole using process is simpler and more convenient. For people with inconvenient body, the difficulty of bending down and lifting legs greatly when the people get on or off the private car is reduced.

the foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.