TWI224062B - Obstacle-free device for seat carrier as a vehicular seat allowing one to automatically access vehicle - Google Patents

Abstract

This invention provides an obstacle-free device for seat carrier as a vehicular seat allowing one to automatically access vehicle, including a base, a rotary mobile seat and a seat carrier; in which the seat is mounted on the vehicle with curved sliding troughs on its surface suitable for pivoting a rotary mobile seat thereon; the rotary mobile seat is pivoted to connecting arms, and the end of the connecting arms to retaining supports suitable for connecting and retaining the seat carrier; the rotary mobile seat is pivoting to two sets of electric pressing cylinders, wherein an adjustable rod for one of the electric pressing cylinders is pivoted on the seat, and able to be adjusted to change the direction of the rotary mobile seat, and another adjustable rod of the electric pressing cylinders is pivoted to the retaining support and able to be adjusted to ascend and descend the retaining support; the bottom of the seat carrier is provided with a wheel support able to stretch in and out by the driving of a stretching mechanism. When the seat carrier ascends and descends, the stretching mechanism is able to automatically stretch the wheel support in and out, such that the seat carrier may serve as a secure vehicular chair on board, and an individual mobile chair off board.

Description

1224062

V. Description of the invention (1) [Technical Field] The present invention relates to a barrier-free device for a seat vehicle to automatically enter and exit a steam spring seat, especially for a person with reduced mobility. No == vehicle (such as a wheelchair), and no need for others With assistance, you can get on your own, and you can drive or ride the vehicle safely even if you are alone. ^ True = car, seat users get in and out of the car and use the new barrier-free design of the car. [Previous technology] ° When people use transportation facilities, there is no situation where the inconvenience of getting on and off the transportation can be met by people who can dare to go up and down with the help of others. I have proposed a kind of inconvenience. People use the external device ^ ^ Shishi to catch the structure of getting off the car, such as the announcement of No. 459666 "wheels for vehicles ;: related patent pre-patent case, in detail, the structure can be lifted, two wheelchairs and the body After the same height, borrow the Shishiyi office and then use the seat belt on the car to fix the wheelchair. When the stone comes, people with reduced mobility can bury the α lifting device together with the wheelchair without leaving the wheelchair. Lift up and enter the car. The door can be directly viewed from the group. 2 It is not difficult to see the above structure. The main reasons are summarized as follows: τ 疋, 1 · When the structure is in use, it needs to be entered by others. Inside the car, Yu Xingmu Tian μ μ: Fang Renxian helps Caiyue "The official wheelchair is accessible to the people„ Without the assistance of others, it is difficult to move without difficulty. The structure in the soap workshop & the structure is basically 1224062 V. Description of the invention (2) = All is not determined-, ten ... rollover: 疋 3 · This structure is only applicable to rear doors with a hatchback ::::::::: Think about the rear one = 4 · This structure The design system can only provide people with mobility impairments when carrying, so that action two = there is still a need for someone to drive and use when driving. It also affects their ability to live independently. Ten inconveniences [Content] And The main purpose of the present invention is to provide a barrier-free device for a seat-type car seat. The purpose is to make the seat: type = two-to-one automatically become a stable car seat. Stomach 'operation can be performed without the assistance of others: “Ding off the car” Even if you can drive the vehicle safely, the structure of the vehicle includes a base, a swivel seat, and a seat load. The seat surface is suitable; the seat is pivoted on it? The path is moved; the groove is moved so that the rotation seat can slide along the groove. The rotation seat is pivotally connected with a connecting arm, and the connecting arm is a parallel touch plate end: the pivot is connected with a fixed frame, and the fixed frame is Fastener 抿: It touches 7L pieces, and it is used to fasten the seat-type carrier with a buckle. "A few pieces and 1224062 V. Description of the invention (3) Connect two sets of electric cylinders, one of which is the extension of the electric cylinder. By its telescoping action, the rotary seat is moved: the seat: connected to the base to change the direction, and the path of the other electric pressure red extension groove is' lifted by the extension or contraction of the electric pressure rainbow; == The upper end of the fixed frame is fixed; the lifting and lowering parts are pivotally connected to the connecting arm, and the ίίί Department is pivoted with a wheel frame driven by the floor tension mechanism ^ type load, and there is no control mechanism for the movement of the tension mechanism Μ ^ The contacting elements of the fixing frame are turned on when they are in contact; Position rods, and the sticks are retracted: i ΐ The cylinder system is pivotally connected to the bottom of the seat carrier, and its extension shaft is pivoted together with the ^ linkage rod, which is pivotally connected to the rear wheel set of the wheel frame through the linkage rod. The strut is connected to the front wheel group and the rear wheel is connected to the front wheel group through the strut. [Implementation method] "Reverse test" is shown in the first to fourth figures. The present invention includes the basic (2) and the seat carrier (3), of which: an arc-shaped sliding groove (11) is opened on the surface of the moving base (1), and the sliding groove (11) is opened on both sides of the groove edge There are rails (111), and an inverted L-shaped insertion block (1 2) (1 3) is fixed on the two end surfaces of the base (1). The rotation seat (2) is pivotally connected to the base (1) by a pivot (4), and the bottom of the rotation seat (2) relative to the base (丨) sliding groove (丨 丨) is pivoted. A set of positioning blocks (21) and a set of roller groups (22) are connected, wherein the positioning block (21) extends from the two sides of the sinusoidal surface (211), and the roller group (22) is against sliding On the rails (Ul) on both sides of the bottom edge of the groove. A slot (23) is provided on the surface of the rotary seat (2)

1224062 V. Description of the invention (4) for pivoting four sets of rolling wheels (231), and a pair of pivoting ears (24) extending oppositely on the seat surface, suitable for pivoting up and down parallel connecting arms (25), the end of the connecting arm (25) is further pivotally connected to a closed fixed frame (26) suitable for forming a parallel link mechanism; the fixed frame (2 6) is a frame body, and an upper end is provided with a connection horizontally The fixing frame connecting rods (260) on both sides are oppositely formed with buckling elements (261) on the two sides of the frame body, and the contacting elements with conductive pieces (263) are independently formed in the middle section of the fixing frame (26). (262), and two protruding clips (264) are relatively convexly formed at the bottom end, and a holder (265) is provided on the clip (264); and the upper parts of the rotating seat (2) are respectively pivoted to two groups An electric pressure cylinder (27) (28). The extension and thin rod (2 71) of one electric pressure cylinder (27) are pivotally connected to the surface of the base (丨), while the other electric pressure cylinder (28) is retractable. The rod (281) is pivotally connected to the middle position of the fixing frame connecting rod (260) of the fixing frame (26). The seat vehicle (3) can move freely independently, it can be a general hand-push type wheelchair, or it can be an electric control system with independent drive [gen :: ί ®: 予 图] The electric wheelchair is illustrated in the following embodiments and the month is an example of an electric wheelchair. Plus; ί ί L The framework of (3) includes a seat back (31) and a seat (32) [increase the seat (32) into one body; in this embodiment, the seat back (31) and the chair support Tension mechanism (33) g = ， and iΪ, the bottom of the seat (32) is provided with a wheel frame (34) which is positioned relative to the positioning device (3ιη °, δ). A cross bar (31) is attached to the seat back (31). 312) The bottom is dry) The second one is provided with a crossbar (312), (313) on the seat back (31), and a switch pin (315) on the chair north two-two—controlling the actuation of the tensioning mechanism (33). Also, b) The two opposite sides of the bottom extend the positioning post (314) and the insert-seat (3 2). The bottom of the base is extended with a u-shaped retaining rod.

Page 81224062 V. Description of the invention (5) (321), and a pivot ear (322) is formed on the bottom side of the seat (32), and a device is formed on the other side opposite to the pivot ear (322) Link piece (324) with oblique guide groove (323) ^ The building mechanism (33) includes a pressure red (331), a linkage lever (332) and a floor lever (333) 'press cylinder (331) The pole is connected to the pivot ear (322), and the telescopic rod is connected with the link rod (3 3 2) —in the guide groove (323) on the connecting piece (3 2 4), the link rod ( 33 2) It is directly pivoted to the rear wheel set (3 4 1) in the wheel frame (34), and the strut (3 3 3) is pivoted to the front wheel set (3 4 2) and the rear wheel set (341). Therefore, when the linkage lever (332) is driven by the Zhanghe wheel group (341), the front wheel group (342) is linked through the building lever (333)-together with the linkage. By this, during the assembly, as shown in the fourth and fifth figures, the base (丨) is first fixed on the car body (5) on the bottom plate near the driver ’s seat [the base (1) A chute is provided at the bottom so that the base (i) can be adjusted to the optimal position during installation and then fixed on the floor of the vehicle body (5). Since the chute is a conventional displacement = vertical structure, Not shown], it is suitable to be indirectly fixed to the vehicle body (5) together with the rotation seat (2), and an electric pressure cylinder (2) for controlling the rotation seat (2) is provided on the vehicle body (5) ( 27) (28) Actuated controller [not shown], and the seat carrier (3) is provided with a seat cushion and a safety belt, so it becomes a car seat after getting in the car, and after getting out of the car Become a free-standing independent entity. In the implementation, as shown in the first and fifth figures, the connection of the rotation seat (2) is 25), and the rotation seat (2) is adapted to the rolling wheel set ^ smoothly "^, and With the positioning block (2 丨) at the bottom, its abutment surface (2 丨 丨) and the roller = the wheel surface abuts on the bottom surface of the sliding groove (11), so as to provide a stable positioning, The end of the rotary seat (2) directly rests on the clamping block (13).

Page 9 1224062 I '—--V. Description of the invention (6) One on one. Then make the seat carrier (3) abut against the fixing frame (26) connected to the end of the connecting arm (25) by its seat back (31), and the buckling element (26) on the fixing frame (26) 261) Hook against the positioning rod (311) of the seat back (31) from bottom to top, and the abutment element (262) in the middle section of the fixing frame (26) is suitable for the conductive sheet (263) and the seat back (31) horizontally The switch (31 3) at the bottom of the lever (31 2) is pressed against the contact, thereby transmitting a signal to the stretching mechanism (33) at the bottom of the seat (32), and the latch (315) of the seat back (31) is suitable for insertion. Positioning on the seat (265) of the fixing frame (26), and the positioning post (3 1 4) is clamped and positioned by the buckle (2 6 4). At the same time, the switch (31 3) of the seat back (3 1) was in contact with the conductive sheet (263) due to the pressure of the abutting element (2 6 2), which caused the electric pressure on the rotary seat. The telescopic rod (281) of the cylinder (28) gradually extends out and is provided through the fixing frame connecting rod (26). | Lift the entire fixing frame (26) 'As shown in the sixth and seventh figures, the fixing frame (26) can be Together with the seat carrier (3) —lifted by the connecting arm (25) to leave the ground, at the same time, the pressure cylinder (331) in the extension mechanism (33) will be extended to link the linkage (332) ) The rear wheel set (342) is closed inward, and then the front wheel set (341) is driven to be closed at the bottom of the cymbal seat (32) by the stretch rod (333). When the connecting arm (25) rises to a fixed point, the telescopic rod (271) of the other electric pressure cylinder (27) is retracted properly, so that the pivot joint of the rotary seat (2) is pivoted as the rotation center And rotate 90 degrees along the sliding groove (丨 丨) on the base (丨), as shown in Figures 7 and 8, so that the seat carrier (3) can be turned from the original side to the opposite Facing the driver's seat (as shown in the ninth figure), and after turning, it is still in the position set by the base (i), which saves space in the car, and the swivel seat (2) is mounted on the base (1). The enemy block (12) is scattered against the end of the rotating seat (2), and the positioning block (21) at the bottom is abutted against the surface (211) against the base (1) and the bottom of the sliding groove (11). Ι224062Γ 5 、 Explanation of invention (7) By steadily rotating the seat (2) so that it will not be shaken and unstable, while the front wheel set (342) and rear wheel set (341) at the bottom of the seat vehicle (3) have been completely closed. It fits on the bottom of chair f (^ 2,), so the wheel frame (33) is no longer in contact with the bottom plate of the vehicle body (5), and the shaft of the retaining rod (321) is connected to the bottom plate of the vehicle body (5). As a support = water is deducted by the deduction on the fixed frame (26) The pieces (261) and the seats (265) and 64) provide a positioning effect of the seat carrier (3), so that the seat carrier C) is passed to be positioned on the rotation seat (2). In addition to the above-mentioned implementation exceptions of rRI, the base (1) of the present invention can also be fixed to the vehicle body. ^ Λ ^ ^ ^ ^ ^, assist / self-driving vehicles, and can also be achieved by the present invention without the help of others. The effect of getting on and off by yourself.疋 =, the present invention has the following significant enhancement effect: make alone: T: people can get in and out of the car without the assistance of other people, that is, two or two mouths; driving this vehicle, truly used by wheelchair users , The designer of speeding barrier-free. Type installation = After getting on the car, you can turn the seat to the driver's seat by turning the seat to rotate it to form a car seat. It is very economical to use 3 · "Xuan seat type vehicle for lifting on the car, * Folded at the bottom of the seat, and visit, the bottom frame of the wheel frame is fully positioned to provide #positioning = the wheel body is connected to the bottom plate, but another 4. This seat = 俾 to provide a stable positioning effect The seat-type vehicle can move freely on the ground to become an independent moving subject. 5. The off-type vehicle can be used to synchronize the wheel frame during the surrender of the descending power.

Page 11 5. Description of the invention (8) Effectively save operation time. Sub-speed 6-speed ΐ :, the base is very simple and convenient to install, and it is also easy to operate The wearing gear can be converted into a car seat; ^ It car seat, and has the effect of automatic displacement of getting on and off the car, the a yoke is very flexible. 8. The present invention is a multi-functional structure that combines three functions, such as a seat, a dismounting tool for getting on and off a car, and the like: = The chair can be a general hand-pushed wheelchair or a one-two type, which has a wide range of applicability . There are two types of skill f. The creator has confirmed the feasibility and practicability of this case. The relevant continuous samples (physical photos as shown in the attachment) have been made. The creation of clothing can indeed obtain the above-mentioned pre-reduced results and i application certification. As mentioned above, the seat type provided by the present invention becomes a barrier-free device for a car seat. Its structure can provide a car and can be used without any assistance from people with reduced mobility. Heart, so that action is not normal. Normal people in wheelchairs generally use the parent tool, and Cheng He can apply as the law. The relevant elements of Zan Yue are briefly explained according to the 1224062 diagram. The first diagram is a schematic diagram of the structure of the present invention. The second figure is an exploded perspective view of the rotation base and the base of the present invention. The third figure is a schematic structural diagram of a wheelchair skeleton of the present invention. The fourth figure is a top view of the combination of the present invention. The fifth diagram is a combination and operation diagram of the present invention. The sixth diagram is a schematic diagram of the operation of the present invention. The seventh diagram is a folded completion diagram of the lifting wheelchair of the present invention. The eighth figure is a schematic diagram of the rotation of the rotary base of the present invention. The ninth figure is a schematic diagram of the completion of the present invention after lifting and rotating. The attachment is a schematic photo of the actual sample operation status of the present invention. [Description of component symbols]

Page 13 (1) Base (11) Sliding groove (111) Track (12) Clamping block (13) Clamping block (2) Rotary seat / η \ Vb i; Positioning block (211) abut Surface (22) roller set (23) slotted (231) roller set (24) 柩 ears (25) connecting arm (26) fixing frame (260) fixing frame connecting rod (261) buckle element (262) contact Abutment element (263) Conductive sheet (264) Buckle clip (265) Bearing seat (27) Electric cylinder (271) Telescopic rod (28) Electric cylinder (281) Telescopic rod (3) Seat carrier (31) Chair Back

122 * 4062 Brief description of the drawings (311) Positioning rod (312) Crossbar (313) Switch (314) Positioning column (315) Pin (32) Seat seat (321) Retaining support rod (322) Lug ear (323) Guide slot (324) Link piece (33) Stretching mechanism (331) Cylinder (332) Link rod (333) Stretch rod (34) Wheel frame (341) Rear wheel set (342) Front wheel set (4) Pivot Shaft (5)

Page 14

Claims (1)

1ZZ4U02 ---------- 6. Scope of Patent Application 1. A seat-type vehicle automatically enters and exits the car and becomes an obstruction device, which includes a base, a swivel seat and a seat-type vehicle, of which: The seat surface is suitable for the pivot seat to be pivoted on the car body, and the arc-shaped slide Jiang ^ ^ is set on the base to unload the path to move and rotate; a χ 7 square slide seat can slide along the slide groove In other words, the f-arm 'connecting arm is a parallel link mechanism and an abutting element, which are supported by a buckle fixed seat type and wooden ^ 糸 ^ with an abutting element and are pivotally connected to two sets of electric star rainbows. Electric 2 = two tits, respectively on the rotary seat, which is moved by its telescopic action: pivoted to the diameter of the base to change the direction, and the other electric j base slides on the road, so as to lift $ The middle shrink rod is pivoted to the bottom of the fixed frame from the sticky or lower end of the fixed arm. The bottom of the A-seat A-type carrier is pivoted with a round frame to buckle the fixed frame of the 2 type moving seat. The components are deducted ;: ☆ After the car and after the car, it becomes a free car seat with a stable wind. 2. · If the patent application scope is independent Body. The car has also become a barrier-free type of car seat. It has automatic wheel in and out. It is equipped with rolling wheels for illustration. The rotation seat is pivoted ○ ^ ^ for the movement seat to facilitate the sliding person. The seat i described in item 1 of the scope of the patent application for the i will be presented 6 "car and become a barrier-free car seat = type vehicle automatically enters and exits the steam from the sliding groove of the base, and ,,,,,, The rotating seat is equipped with a phase roller set against the sliding groove :; then the bottom of the seat is used to make the rotating seat in the sliding by 4. · Application: assist the stable sliding person. The seat-type vehicle described above automatically enters and exits the steam to become a barrier-free device for the car seat, where the spin = page 15 1224062 ------VI. Patent Application Scope __ ^ H setting block, When the positioning block is positioned on the rotary seat, the card technology ^ ⑺ moves the bottom edge of the slot end. The machi 卞 arrives at the car and 1 Ϊ t ^ The seat type vehicle described in item 1 of the patent scope automatically enters and exits as a chair. Barrier-free device, where, on the base, ί ά = ί = When the rotary seat is moved to a fixed point, it is embedded in the end of the rotary seat. The automatic entry and exit of the seat vehicle described in the first item of the scope-soil: to become a barrier-free device for car seats', where the solid: the flying system is fixed relative to the extension plate plus evening / 1, If the clip of the solid wood rafter at the bottom of the vehicle is matched with the seat to make the fixing frame more stable when buckled against the vehicle, the seat vehicle is described in item i of the scope of patent application. The car has also become a barrier-free device for car seats, of which wheelchairs that need to be manually moved. 4-seater vehicles are: 8 seat vehicles as described in item i of the scope of patent applications since 2 become car seats Barrier-free device, in which the seat-type carrier has an independently driven electric control system and is an electric wheelchair person. · ,,, -9 The seat-type carrier described in item 1 of the scope of patent application automatically enters = Become a barrier-free device for a car seat, in which the base is fixed on the bottom plate near the driver ’s seat on the 2 body. Car 10. The seat carrier as described in item i of the scope of patent application In the barrier-free device that automatically advances into the seat of the car, the base is fixed on the bottom plate of the car's seat other than the cymbal seat. Page 16 1 1 · The seat-type vehicle automatically enters and exits the steam as described in item 1 of the scope of patent application 1224062 6. The scope of patent application is for a car that becomes a barrier-free device for a car seat. Langzhong, Xiao Er = stretching mechanism It is driven and stretched, and is set on the seat vehicle: two: The second structure operates a switch to guide the i-car and the seat vehicle described in item 11 to automatically enter and exit the steam when the contact element of the fixed frame touches. Including > 1 rainbow, interfering device, where the floor tension mechanism is packaged and its telescopic Jit pressure cylinder system is connected to the bottom of the seat carrier, and the wheel set is connected together; if the rod is connected to the frame together, by linkage The rod and the wheel frame are then pressed to connect the front wheel group and the rear wheel group. It is suitable for the rod to link the front wheel group and the front wheel group together when they move the wheel group. The car becomes the automobile ^^ Patent Qianwei No. 11 Institute The seated vehicle automatically enters and exits the steam system and extends vertically out. Page 17