Human body lifting and moving device
By introducing a lifting cart and reinforcing ribs into the mobility device for paralyzed patients, the problem of the seat being easily bent under load was solved, and the stability and service life of the device were improved.
Patent Information
- Application Number
- CN202422489500.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The seat of the existing paralyzed patient mobility device is easily bent when the user is heavy, resulting in reduced comfort and a short service life.
A mobile device consisting of a lifting trolley, a seat, reinforcement ribs and a jack was designed. The seat was lifted by the jack, the reinforcement ribs were used to increase the strength of the seat plate to prevent it from being bent, and the seat shape was fixed by a lock.
This improves the stability and comfort of the seat under load and extends the service life of the device.
Smart Images

Figure CN223311361U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of displacement machines, in particular to a human body lifting and moving device. Background Art
[0002] Currently, the seat of existing paralyzed patient mobility devices is directly welded to the seat frame. When the user is heavy, the seat is easily bent, resulting in reduced comfort and a short service life of the transfer machine. There is a lack of a transfer machine with a high-strength seat that is not easily bent. Utility Model Content
[0003] The purpose of this utility model is to provide a human body lifting and moving device to address the above-mentioned deficiencies.
[0004] The utility model comprises a lifting cart. A pair of seats with two halves separated from each other are arranged on the lifting cart. A seat plate is arranged inside the seats. An auxiliary bracket is arranged at the bottom of the seats. A group of reinforcing ribs are arranged between the auxiliary bracket and the seat plate.
[0005] The lifting cart includes a base, a jack and a frame. A pair of guide columns are provided on the top of the base. The jack is installed on the base and is located between the pair of guide columns. A pair of guide sleeves are provided on the frame. The guide sleeves are sleeved on the corresponding guide columns. A lifting rod is provided in the middle of the frame. The lifting rod is installed on the top of the piston rod of the jack. The frame is driven to rise or fall along the pair of guide columns through the jack.
[0006] A pair of lifting reinforcement rods are arranged between the lifting rod and the pair of guide sleeves.
[0007] A U-shaped push-pull rod is provided on the upper part of the frame.
[0008] A pair of bearing seats are arranged on the guide sleeve, the seat is L-shaped, a vertical rotating shaft is arranged at one end of the seat, and the vertical rotating shaft is movably installed between the pair of bearing seats through bearings.
[0009] An armrest is provided on the top of the seat, a backrest is provided at the other end of the seat, and the pair of seats are locked and fixed by a lock.
[0010] The lock includes a pair of locking pins and a locking plate. The pair of locking pins are respectively installed on the corresponding seats. The locking plate is movably installed on one of the locking pins. A limited locking groove is opened on the locking plate. The locking plate is rotated so that the other locking pin is located in the limited locking groove and locked.
[0011] A semicircular groove is provided on one side of the seat plate, and a cushion is provided on the top of the seat plate.
[0012] Four locking universal wheels are provided at the bottom of the base.
[0013] The utility model has the advantages that the patient can be lifted up by the jack and the patient can be quickly transferred, and a group of reinforcing ribs are used to provide auxiliary support to the seat plate to prevent the seat plate from being bent. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic structural diagram of the utility model.
[0015] Figure 2 It is a structural diagram of the utility model seat.
[0016] Figure 3 It is a structural diagram of the reinforcing rib of the utility model. DETAILED DESCRIPTION
[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are intended to fall within the scope of protection of the present invention.
[0019] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0020] In the description of the embodiments of the present invention, it should be noted that if the terms "upper," "lower," "inner," "outer," etc. appear, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use. These terms are only used to facilitate the description of the present invention and simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limitations on the present invention. In addition, if the terms "first," "second," etc. appear in the description of the present invention, they are only used to distinguish the description and should not be understood as indicating or implying relative importance.
[0021] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.
[0022] As shown in the accompanying drawings, the utility model includes a lifting cart, which is provided with a pair of seats 2 with two halves separated from each other, a seat plate 3 is provided on the inner side of the seat 2, an auxiliary bracket 4 is provided at the bottom of the seat 2, and a group of reinforcing ribs 5 are provided between the auxiliary bracket 4 and the seat plate 3.
[0023] The lifting cart includes a base 6, a jack 7 and a frame 8. A pair of guide columns 9 are provided on the top of the base 6. The jack 7 is installed on the base 6 and is located between the pair of guide columns 9. A pair of guide sleeves 10 are provided on the frame 8. The guide sleeves 10 are sleeved on the corresponding guide columns 9. A lifting rod 11 is provided in the middle of the frame 8. The lifting rod 11 is installed on the top of the piston rod of the jack 7. The frame 8 is driven to rise or fall along the pair of guide columns 9 through the jack 7.
[0024] A pair of lifting reinforcement rods 12 are provided between the lifting rod 11 and the pair of guide sleeves 10 .
[0025] A U-shaped push-pull rod 13 is provided on the upper portion of the frame 8 .
[0026] A pair of bearing seats are provided on the guide sleeve 10. The seat 2 is L-shaped. A vertical rotating shaft 14 is provided at one end of the seat 2. The vertical rotating shaft 14 is movably installed between the pair of bearing seats through bearings.
[0027] An armrest 15 is provided on the top of the seat 2, and a backrest 16 is provided at the other end of the seat 2. The pair of seats 2 are locked and fixed by a lock.
[0028] The lock includes a pair of locking pins 17 and a locking plate 18. The pair of locking pins 17 are respectively installed on the corresponding seats 2. The locking plate 18 is movably installed on one of the locking pins 17. A limited locking groove is opened on the locking plate 18. The locking plate 18 is rotated so that the other locking pin 17 is located in the limited locking groove and locked and fixed.
[0029] A semicircular groove is provided on one side of the seat plate 3, and a cushion is provided on the top of the seat plate 3.
[0030] Four universal wheels with locks are provided at the bottom of the base 6.
[0031] Example 1: During use, the patient sits on the bed, opens the pair of seats 2, and pushes the displacement machine to the edge of the bed. The patient places their legs on both sides of the jack 7, with their feet on the base 6. The pair of seats 2 are then brought together along the top of the bed, holding the patient's buttocks. The pair of seats 2 are locked together with the lock to form a complete chair. The patient leans back against the backrest 16. The caregiver presses down on the pressure rod of the jack 7, causing the piston rod of the jack 7 to push upward, driving the seats 2 and the patient upward and off the bed. At this time, the caregiver grabs the U-shaped push-pull rod 13 and drags or pushes the displacement machine as a whole to the designated position. Once in place, the jack 7 is lowered, the lock is released, and the pair of seats 2 are opened outward, allowing the patient to sit in the designated position. During the lifting process, the jack 7 increases the strength of the frame 8 through the pair of lifting reinforcement rods 12, making the structure more stable. The reinforcing ribs 5 are in the shape of right-angled trapezoids. There are three of them, arranged in sequence on the bottom of the seat plate 3. The middle rib 5 is shorter to avoid the semicircular groove. When the patient needs to use the restroom, the displacement machine can be pushed over the toilet bowl, and the patient defecates through the circular hole formed by the two semicircular grooves. The ribs 5 are narrow and, when placed on the mattress, can be slightly pressed downward, allowing the seat plate 3 to be smoothly inserted between the patient's buttocks and the mattress, providing support.
Claims
1. A human body lifting and moving device, comprising a lifting trolley, on which a pair of seats (2) are provided, which are separated into two halves. A seat plate (3) is provided on the inner side of the seat (2), an auxiliary bracket (4) is provided on the bottom of the seat (2), and a group of reinforcing ribs (5) are provided between the auxiliary bracket (4) and the seat plate (3); the lifting cart comprises a base (6), a jack (7) and a frame (8); a pair of guide columns (9) are provided on the top of the base (6); the jack (7) is installed on the base (6) and is located between the pair of guide columns (9); a pair of guide sleeves (10) are provided on the frame (8), and the guide sleeves (10) are sleeved on the corresponding guide columns (9); a lifting rod (11) is provided in the middle of the frame (8), and the lifting rod (11) is installed on the top of the piston rod of the jack (7). The frame (8) is driven by the jack (7) to rise or fall along the pair of guide columns (9).
2. A human body lifting and moving device according to claim 1, characterized in that: A pair of lifting reinforcement rods (12) are provided between the lifting rod (11) and the pair of guide sleeves (10).
3. The human body lifting and moving device according to claim 2, characterized in that: A U-shaped push-pull rod (13) is provided on the upper part of the vehicle frame (8).
4. The human body lifting and moving device according to claim 3, characterized in that: A pair of bearing seats are provided on the guide sleeve (10); the seat (2) is L-shaped; a vertical rotating shaft (14) is provided at one end of the seat (2); and the vertical rotating shaft (14) is movably installed between the pair of bearing seats through a bearing.
5. The human body lifting and moving device according to claim 4, characterized in that: An armrest (15) is provided on the top of the seat (2), a backrest (16) is provided at the other end of the seat (2), and a pair of seats (2) are locked and fixed by a lock.
6. The human body lifting and moving device according to claim 5, characterized in that: The lock buckle comprises a pair of locking pins (17) and a locking plate (18). The pair of locking pins (17) are respectively mounted on corresponding seats (2). The locking plate (18) is movably mounted on one of the locking pins (17). A limited locking groove is provided on the locking plate (18). The locking plate (18) is rotated so that the other locking pin (17) is located in the limited locking groove and locked and fixed.
7. The human body lifting and moving device according to claim 5, characterized in that: A semicircular groove is provided on one side of the seat plate (3), and a cushion is provided on the top of the seat plate (3).
8. The human body lifting and moving device according to claim 1, characterized in that: Four universal wheels with locks are provided at the bottom of the base (6).