TWM268014U - Boarding-and-alighting auxiliary apparatus for wheelchair - Google Patents

Description

M268014

Fourth, creation instructions (1)

[The new type of technical collar i or J is related to an auxiliary device for getting on and off a wheelchair, which refers to an auxiliary device that automatically lifts and lowers a wheelchair from the vehicle body in a vertical direction. Technology] In the case of diabetes and modern medical sexually transmitted diseases, patients are transferred directly from the college to the wheelchair process. This is a must.] The main part of creation is that it has a power source and a power source. , The first transmission slide bar, a guide groove, [previously by action, this kind of slow method will suffer from wheelchairs, when driving, the entire seat frame is not appropriate due to the [new type of auxiliary equipment including moving the transmission member and stroke Most of the patients need to take a wheelchair to improve the service quality of the academic unit. Most of them have a special car to pick up the medical unit for follow-up. However, because of the large size of the wheelchair, no wheelchair is pushed to the special car, so the patient needs to go first; It is necessary to fold the wheelchair into the car, stretch it out under the patient, and assist the patient to re-seat = inconvenience, especially for the second round of hanging the injectable drug to the hand to raise the injectable drug, which is an acacia method. New structures need to be developed to address the shortcomings.

The main purpose is to provide an automatic vertical lift wheelchair for wheelchairs. The chair is used for getting on and off the chair, and it has a slide bar, a sliding sleeve, and a linkage assistance device for the upper and lower of the wheelchair. A transmission member rolls out ': the second ... the power of the moving member is transmitted to the slipper and the second slippery is provided with at least:' It is about the wee + on the slide rod and the universal;

M268014

Transmission part, which is used to drive the slide 4. Creation instructions (2) A screw is connected to the generally vertical displacement of the first sleeve on the slide bar ▲ The slide sleeve is 'outside the slide bar' and is driven by the screw and is subject to The linkage device is provided with at least: a dry displacement 'a first extension 1, which is pivotally connected to the sliding sleeve at one end approximately horizontally; a second extension buckle which is approximately vertically connected to the other of the first extension rod; An end; a bearing portion connected to the second extension rod approximately horizontally and connected to the other end of the first extension rod. The above-mentioned objects and advantages of the present invention can be obtained from the detailed description and accompanying drawings of selected embodiments below. The following examples and drawings are used to explain this creation in detail. [Embodiment] Please refer to the first, second, third, fourth, and sixth drawings. This creation is used to assist a wheelchair The device includes a power source i 1, a sliding rod 1 2, a sliding sleeve 1 3, a linkage device 14 and an auxiliary orientation device 15, wherein: the power source 1 1 is selected from a motor and any related An electronic starting element, and a first transmission member 1 1 1 (a preferred embodiment of this creation is a bevel gear) for output power, and a second transmission member 1 1 2 (a preferred implementation of this creation An example is selected from bevel gears or helical gears) to transmit the power of the first transmission member 1 1 1 to the slide bar 12; the slide bar 1 2 is provided with at least:

M268014 IV. Creation instructions (3) A guide groove 1 2 1 is a screw 1 2 2 which is provided approximately in the vertical direction of the slide bar 12 and is connected to the second transmission member 1 1 2 and is used to drive the slide. The sleeve 1 3 is substantially vertically displaced on the sliding rod 12; the sliding sleeve 1 3 is set outside the sliding rod 12 and is driven by the screw 1 22 and guided by the guide groove 1 2 1 And the linkage device 14 is displaced on the sliding rod 12; the linkage device 14 is provided with at least: a first extension rod 1 4 1, which is pivotally connected to the sliding sleeve 1 3 at one end approximately horizontally; A second extension rod 1 4 2 is connected approximately vertically to the other end of the first extension rod 1 4 1; a bearing portion 1 4 3 is connected approximately horizontally to the second extension rod 1 4 2 and its connection section The other end of an extension rod 1 4 1; the auxiliary orientation device 1 5 is arranged approximately vertically on both sides of the first extension rod 1 4 1 to guide the displacement direction of the first extension rod 1 4 1 and A flared portion 1 5 1 is provided (in this embodiment, it is a left mouth) to facilitate the first extension rod 1 4 1 to enter and exit. This is an assist device created for getting on and off a wheelchair. Please refer to the first, second, third, fourth, fifth, sixth, and seventh drawings. When the load-bearing portion 1 4 3 of the linkage device 14 pushes a wheelchair 9 1 (regardless of whether the occupant is on or off) , The application process is equivalent), start the power source 1 1 1. The power source 1 1 1 is used to drive the first transmission member 1 1 1 to rotate.

Page 8 M268014

4. Creation instructions (4) The first transmission member 1 1 The transmission member 1 moves the second transmission member 1 12 to rotate ‘the second the screw? Ϊ The lever 1 2 2 turns. 1 turns on the slide bar 1 ^ 2 to drive the slide sleeve 1 3 to vertically rise along the first extension 4 of the guide groove 1 2, so that the first extension when the linkage device 1 4 is driven: 1 in the The auxiliary orientation device 15 moves up and the co-cutting section 14 rod 1 4 1 drives the bearing unit ^ 1 position 卩 1 to a second position p2 through the second extension rod 1 42. The second position p2, ^ 4 3 carries the wheelchair 91 from the first position Pi to 丄 5. 'The first extension rod 141 is also detached from the supporting portion 143 of the auxiliary positioning device second position indicator 91 by the p3 on the outside of a car body 81, and PB \ is pushed to the third of the inner space 8 3 of the car body 81. A value of 13 turns the first extension rod 141 of the set 14 in the direction that the sliding sleeve enters the vehicle body r = stem 1 'to complete the action of transferring the wheelchair 91 to the entire inner space 8 3 of the second soil. In the process of < = 91 =, the internal empty door R of the vertical moving part with the largest load is effortless, even if the wheelchair 9 1 is pushed into the car body δ X extension rod 1 4 It is easy to push the linkage After the 4th ~ 4th extension of the car closes 8 | 2 f after entering the inner space 8 3 of the car body 8 1, you can exit the door 8 2 of the car body to avoid being in transit, the chair 9 1; σ to the opposite Although it is necessary to carry the wheelchair 9 1 off the vehicle body 8 1, it is only necessary to perform the aforementioned actions in the opposite direction. I. "1 疋" The preferred embodiment illustrates this creation.

Page 9 M268014 IV. Creation Instructions (5) The simple modifications made in the examples do not depart from the spirit and scope of this creation, but from the above detailed description, those skilled in the art will understand that this creation can indeed achieve the aforementioned purpose. , Has indeed met the provisions of the Patent Law, I filed a new patent application

Page 10 M268014 Schematic illustration [Schematic illustration] The first diagram is the implementation of this creation The second diagram is the implementation of this creation The third diagram is the implementation of this creation The fourth diagram is the action of this creation The fifth diagram is The sixth action of this creation is the action of this creation. The seventh diagram is the action of this creation. [Illustration of Symbols of Graphic Elements] 1 1 Power source 1 1 2 Second transmission member 1 2 1 Guide groove 1 3 Sliding sleeve 1 4 1 1st extension rod 1 4 3 load-bearing portion 1 5 1 flared portion p 1 first position ρ 3 third position example diagram 1 example diagram 2 example diagram 3 process diagram 1 process diagram 2 process diagram 3 process diagram 4 1 1 1First transmission 1 2 Slider 1 2 2 Screw 1 4 Linkage device 1 4 2 Second extension rod 1 5 Auxiliary orientation device 9 1 Wheelchair p2 second position

Page 11

Claims (1)

M268014 Fifth, application material ® " " " '1 a — i An auxiliary device for getting on and off a wheelchair, which includes a power source, a slide bar, a slide sleeve and a linkage device, of which ... The power source is provided with a first transmission member for outputting power, and a second transmission member is provided to transmit the power of the first transmission member to the slide bar: The slide bar is provided with at least a guide groove, and Approximately set in the vertical direction of the slide bar; IIί #, which is connected to the second transmission member and is used to drive the vertical displacement of the / month sleeve on the slide bar; * Guide: the sleeve is driven by the screw And the: Π J ί the displacement of the moving device on the slide bar; to form a linkage device, at least provided:; one end of the extension #rod H abuts approximately horizontally with the other y = extension # of the slide sleeve 2 is approximately vertical Connected to the first extension rod and knot; approximately horizontally connected to the second extension rod and its connection tn; the auxiliary power source for getting on and off the wheelchair as described in the item i of the range is selected from the motor and any related electronics The first transmission member is a bevel gear; a 7G member is moved. The second transmission member is selected from among bevel gears or helical gears—a kind of assistance for getting on and off the wheelchair as described in item i of the patent application. M268014 5. The device in the scope of patent application, further includes: an auxiliary orientation device, which is on both sides, is used to guide the first mouth portion, so that the first extension is approximately perpendicular to the displacement direction of the extension rod of the first extension rod , And set an expansion rod in and out. Page 13