TWM255005U - Structure of standing-type rehabilitation wheelchair - Google Patents

Description

V. Creation Instructions (1) V. Creation Instructions (1) 'Especially a consistent comfort. The wheelchair-bearing inconvenience of the standing position can help patients to rehabilitate. It is good, that is, the feet share the wheelchair.' The fixed and fixed legs of the two-legged section [Technical field of the new type]: This creation is about a standing rehabilitation wheelchair that allows the human leg to stand in the wheelchair structure while maintaining the ability to adjust the structure of the wheelchair To fit the natural line position of ergonomics and suitable for people of all heights. "," [Previous technology]: According to the wheelchair is suitable for the lower limb paralysis, the elderly, the development process is routed to the back of ordinary wheelchairs; ^ The power of standing wheelchairs can also be selected from providing patients to sit and lie to their own physical conditions While standing type = treatment, taking high-level items, etc .; change to engage in a way that the legs are slightly opened; comfort of the sitting posture; wide hip joints of the hips, thighs, and calf doors are legs * Long as The naked joints are straight-lined, knuckles and support the weight of the human body. Days A " Legs flat & each dt. However, standing in a variety of styles takes into account the sitting state for a long time, its structure is to provide a set of solid micro The “open state” provides users with a comfortable sitting position, and the weight of the leg pedestals is uneven, and the strong medial pressure and forward pressure of the stump are injured or broken. In addition, the current standing wheelchairs are upright after being raised.时 M255005 V. Creation instructions (2) The inclination angle and center of gravity of the seat back and seat back will change differently depending on the user's body shape. Therefore, currently such wheelchairs are usually tailor-made, that is, they must be manufactured in advance. The order will be delivered to the user by the seller after the order is completed. It is only applicable to a single person. If the user feels uncomfortable after delivery, it cannot be adjusted, which is more inconvenient for the vendor and user of the sale. [New content], this The main purpose of the creation is to provide a standing rehabilitation wheelchair structure, which is provided with a knee rest above the pedals on the front of the wheelchair, to provide users with their feet slightly open while sitting, and the wheelchair to change When standing, the legs can be brought together naturally. The purpose of the chair name Πίϊ is to provide an adjustable standing rehabilitation wheel ::: 2 3 The chair and the back can be adjusted to meet the same body 5. : This single type of wheelchair can provide a variety of different people to use, bringing better convenience to the seller. To convey the purpose of this article, the standing rehabilitation wheelchair structure of this creation, the main position Γ is provided with a-kneerest, the kneerest is moved and the cylinder is recessed in the middle, so that when the wheel can make the user's lower body's legs get good and comfortable 2 o'clock, the structure of this creation can be found in Use the following Specific effects:

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M255005 V. Creation Instructions (3) 1. Utilizing the structure of kneerests, it can help users to hold and hold their calves well when standing in a wheelchair, and make the legs close to each other naturally, so they can bear the weight of the body. ^ 2. The adjustable standing rehabilitation wheelchair structure can make a single type of wheelchair still grow: for people with multiple identities, bringing "good convenience" to vendors and users; '3. The knee support The cylindrical shape of the tube is concave and tapered, matching the special shape of the knee joint of the human body, which can reduce the uncomfortable feeling of fixing the top stop during the transition of the sitting and standing positions of the wheelchair. This [implementation]: In order to allow your reviewers to have a deeper understanding and understanding of the structure, characteristics and use effects of this creation, a better feasible embodiment is described below with detailed illustrations: First, please refer to the first and second figures The perspective view and side view of this creation 'is mainly provided with a kneerest 7 stomach near the position of the knee of the wheelchair A' The kneerest 7 structure is provided with a horizontal bar 72 at the front end of the straight bar 71, The cylinder 72 is sleeved at both ends of the stem 72. The periphery of the cylinder 73 is covered with a soft pu foam material. Its shape is a circular curved surface that gradually tapers from the two ends to the middle. The purpose of this curved surface is to match the human knee. The shape of the joints allows the user to be comfortably restrained when changing from a sitting posture to a standing posture. In addition, the cylinder 73 can also be moved laterally on the crossbar 72 (as shown in the first picture M255005 丨· ___ · | 1 _ 'V. Creation Instructions ⑷ ^ ------- = That is, the mobile is open)), and there are springs at 2 of the crossbar 7 and a hidden phase = inside the cylinder 73 Make it automatically return to the middle position (fake = ',, = no in the figure). The purpose is to let the legs open slightly in the sitting position, and when the M is raised, according to the load line of the human standing position. Will naturally make the bone width = Lang, knee joint and ankle joint in a straight line. At this time, the cylinder 73 that is held under the knee joint f will also guide the knee joint to move toward the middle, so that the legs are closed and supported uniformly. The weight of the human body conforms to the ergonomic load-bearing position of the natural standing position. The tool 7 is fixed on a sleeve 34 extending upward from the foot frame of the wheelchair, and the sleeve "is connected in series with the kneerest 71, and a straight rod 71 provided thereon. A pin 74 is inserted to fix the position of the straight rod 71 and the sleeve 34-so that the cylinder 73 of the knee rest 7 is actually pressed against the lower edge of the sacroiliac joint of the user when in use. In addition, a rod body 341 is extended at the bottom of the sleeve 34, and the filial stem body 341 is inserted into the sleeve 35 in parallel. The defender body 341 is provided with a plurality of holes at opposite positions, and a bolt is inserted to insert the sleeve 35 and the rod body. 341 to fix both. The sleeve 35 is provided for two purposes: one is to adjust the vertical degree of the knee rest 7; the other is to facilitate the removal of the knee rest 7 and the sleeve 34 from the wheelchair, so that each of the μ can easily sit in the wheelchair. . u • The design of the knee guilt of this creation can be applied to various types of standing ^ wheelchairs. In order to make the review committee more aware of the operation of this creation, the following is a description of a standing rehabilitation wheelchair structure designed by this creation. Description, but

Page 8 V. Creative Instructions (5) The kneerest can only be used for this type of standing compound, which does not restrict the creative wheelchair structure. First, please refer to Figures 1-4, this is the figure, the rear view and the distance adjustment diagram of the kneerest. This creative package: = body frame, cushion frame 2, foot frame 3 and seat back frame 4. Yes The main body frame 1 is located below, which is the center of gravity and power. A lifting device 5 formed by a battery 51 and a linear motor 52 is provided there to provide the structure to stand upright: dynamic reduction force ^ Frame structure The pole frame U is composed of wheels 12 and 13 on both sides of the main frame, and the inner side of the rear wheel 13 is also provided to drive the whole forward. The main frame extends downward from the rear … The body is combined with an anti-tilt rear auxiliary wheel J 4. The seat cushion frame 2 is located above the main body frame 1. The whole is composed of several pole frames ?! The seat cushion 22 is set here, and the lower edge of the front end is It is pivotally connected to the upper edge of the fixed pole frame 15 provided at the front end of the main body frame 1. Its rear end is pivotally connected to the upright pole frame 41 of the seat back frame 4, and the bottom of the cushion frame 2 is pivotally connected to the lifting device 5. The end of the lifting pusher 53. As shown in the first and third figures, the cushion The method of pivoting the frame 2 to the seat back frame is to combine two sets of supporting rods 23 and 24 inside the rear end, and a knob 25 is provided to control the extension length of the two. Explanation (6) ΪΓ 吉 3 = fixed to the inner side of the seat frame 2, and the support rod 24 is pivotally connected to the inner side of the upright rod frame 41. ~ The second frame 3 is composed of a number of rod frames 31, and its top end is pivoted. It is connected to the bottom of the cushion frame 罙 Z. The bottom end is provided with a foot pad 32 and a sub-frame 33 on the foot. The sub-frame 33 is a downward-shaped door structure. The frame 33 goes to the middle of the wood, as shown in the second figure) 'The tube 35 is sleeved next to the sleeve; ^ body sleeve official joint 41, and as shown in the fourth figure, the sleeve 34 and the knee rest 7 Straight rods 71 are connected in series, and the distance between the sleeve 34 and the straight rods 71 and 7 and the sub-frame 33 is adjusted by a pin 74. To adjust the knee sin = back frame 4 is located behind the cushion frame 2 and uses the two uprights on it = 4 = Connected to the rear end of the cushion frame 2 'top of the upright pole frame 41; = = There is a -knob on the upright pole frame 41 ... Control the height of the auxiliary upright pole frame 42 The auxiliary upright pole frame η iir = 有 ΪΓ44, with a seat back 45 between the two poles. The wheel 46 and the armrest 46 are connected to the auxiliary upright pole 42 of the seat back frame 4 by a link. A controller 6 is provided in front of the armrest. /, = Is pivotally connected between the main body frame i and the seat back frame 4 by using 2 rods = 2 (as shown in the second and second figures), and the flail and 82 are mutually Di button 83 controls the length of the two extensions. • The link 81-end is pivotally connected to the front section of the main frame (minus point k). The money lever 82 M255005 V. Creation instructions (7) 82 mainly controls the The seat back is pivotally connected to the lower edge of the seat back frame 4. The link 8] is the inclination angle of the frame 4 (ie, the seat back). As shown in the second and seventh pictures, this upright wheel is: · Using addictions: t plus 1 and how the dog waits .. w The lifter 53 on the main frame 1 is up and down. V. Frame 2 The upper edge of the seat cushion # 4Τ & is pivoted up to the main frame 1 because the front chin lowers Λ π. The upper frame 3 is pivoted to the chair. The upper frame is pivoted to the chair. Back frame Mou. And because of the cushion frame μ ^ ί, the bamboo wear frame 4 and the connecting rods 81 and 82 are pivotally connected to the main body, 枓 眢: frame 1, 4 ′, which will drive the rear end of the back frame chair and the chair to stand upright. Move up ten, and make the wheel worse. The distance between the fifth and sixth knobs 25, the distance between the thighs and the hips C, adjusting the position and the shadow will have a good effect. This applies to multiple machines. The structure can be shown as shown in the figure. Between the adjusting parts, the seat cushion can be used to lie vertically to the wheelchair. Because this position has a proper adjustment, the distance of the adjustment rod 23 changes the structure of the upper frame after the thigh is upright. The special feature of the person is that the seat cushion 22 and the seat back 45 are suitable for different body types. If there are three ways of a whole ... a, relax the distance between the cushion frame 2 and 24, you can change the cushion 22. b. Loosen the knob 83, and adjust the tilt angle of the support rod 81 and the seat back. C. Relax the rising distance of the knob to change the distance between the height of the back chair and the hips. Due to the inclination of these three adjustments, it is recommended that the manufacturer adjust it to make the wheelchair structure of a single model, that is, it can bring great convenience and convenience to Weishang Merchants. Page 11 M255005 V. Creation Instructions (8 ) The above is only a preferred embodiment to explain the creation, and is not intended to restrict the creation in any form. Therefore, any modification or change made to the creation in the same spirit of creation , Should still be included in the scope of protection of this creative intention. 11 ·· Page 12 M255005 Brief description of the drawing The second picture is a side view of the creation. The third picture is the rear view of the creation. The fourth picture is the distance adjustment diagram of the creative kneerest. The fifth picture is the front and back adjustment picture of the creative seat. The sixth picture is the upper and lower adjustment picture of the creative chair back. The seventh picture is the action picture of the wheelchair posture change. [Simple description of component symbols]: A Wheelchair 1 Body frame 11 Rod frame 12 Wheel 13 Wheel 14 Rear auxiliary wheel 15 Fixed rod frame 2 Cushion frame 21 Rod frame 22 23 Support rod 2 4 Support rod 25 Rotation 3 Foot frame 31 Straight rod 32 Foot pads 33 Sub-frame 34 Sleeve 341 Rod 35 Sleeve 36 Front auxiliary wheel 4 Seat back frame 41 Upright pole frame 42 Sub-straight pole frame 43 Knob 44 Handle 45 Seat back 46 Armrest 5 Lifting device 51 Battery

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M255005

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Claims (1)

M255005 6. Scope of patent application 1. A standing rehabilitation wheelchair structure is mainly provided with a knee rest near the position of the knee of the wheelchair. The knee rest structure is provided with a cross bar at the front end of the straight bar, and the cross bar The two ends are sleeved with two movable and concave inner cylinders. 5 2. The standing rehabilitation wheelchair structure described in item i of the scope of patent application, wherein the knee harness is used to stand on the soft arc of the user as described in the item below when the knee joint is used. The standing foot frame of the standing cylinder is opposite to the standing body of the standing cylinder, and a bolt in the upright position is inserted into the sleeve, which is covered with a tapered 1 item hidden in 1 wheelchair. All the levers in the 5 pins are straight. 3. If the barrel of the knee rest is in the shape of the patent application, the outer shape of the knee rest is from the two ends of the barrel to the middle. 5 · If the knee rest is fixed on the upper part of the scope of the patent application, the sleeve is provided with several holes and the knee rest is provided with a foot. A number of holes are provided in the upwardly extending position of the partial frame, and positions of the users are provided. 7. If applied for, the scope of the patent claims, where the main body of the wheelchair includes: A main body frame, which is a PU foam material surface of the overall rehabilitation rehabilitation wheelchair. Standing rehabilitation wheelchair with spring. The vertical rehabilitation wheelchair frame is extended in series, and the straight rehabilitation rod is fixed in the casing, and the rod tube and the rod body are connected in a structure. Relative position of the sleeve. Structure, the wheelchair body is relatively fixed to the standing rehabilitation wheelchair structure described in item 1 above, where the heart is, and there are wheels around it, ^ Page 15 M255005 6. Scope of patent application II: :: Lifting device consisting of straightening and lifting pusher, r wood, where the seat cushion is located, the lower edge of the front end 柩 =, the extension and lowering push rod of the lifting device is Inserted at the bottom = end of the structure to form the footrest frame, the top end is pivotally connected to the cushion frame 2 = connected; the other part of the cushion frame at the rear end is provided with: can be connected to the seat back frame; :::: main The adjustable link of the body group surrounds the standing rehabilitation wheelchair structure described in item 7, respectively. There is an upright pole frame at c, and the top of the upright pole frame is other than the upright = up: ί straight ;: between the stands That is where the seat back is set and another length. / 、 5 has a button that can control the expansion and contraction of the pair of upright pole frames: the standing type rehabilitation wheelchair structure described above, 10. Such as Shen Zhuanzhuan == the lower edge of the upright pole frame of the chair back frame. Structure, where the seat: :::: description: the length of the two protruding rehabilitation wheelchair knots; and-with a knob control side, the other-the pole is dragged to the inside of the i frame 11 Including # A, the inner side of π Yueyong Zhi's upright pole frame. Upper frame type :, standing as a model 篁 ~ Where are the wheels? There is another 1 Page 16 M255005 It is provided with a battery, a straight cushion frame, the upper edge of the end, a leg frame, and the front end of the frame; a seat back frame, an adjustable support rod is pivotally connected to the seat back frame and a knee support, and the setting structure is in a Lifting device consisting of a movable centerline motor and a lifting push rod; is the seat cushion; the lower edge of the front end is connected to the main frame forward and lower device; the lifting and lowering push rod is pivotally connected to the bottom; ^ constitutes a foot pad frame In the structure, the top end is pivotally connected to the cushion frame where the seat back is provided, and the rear end of the cushion frame is provided at the middle position, and a set of adjustable links are respectively arranged at the lower half and the main frame; On a straight bar extending upward from the foot frame, a cross bar is provided at the front end of the knee bar, and two concave cylinders are sleeved at both ends of the cross bar. $ 17 pages