Semi-automatic moving vehicle

By introducing telescopic drive devices and multiple bracket designs on nursing trucks, the problem of labor intensity for nursing staff in the existing technology is solved, and the efficient, safe and convenient movement of the semi-automatic moving truck is realized, which is suitable for people with limited mobility Daily life assistant.

CN222323823UActive Publication Date: 2025-01-10DONGGUAN LUDA IND CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420248612.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-31
Publication Date
2025-01-10
Estimated Expiration
2034-01-31

AI Technical Summary

Technical Problem

The lack of electric or pneumatic drive of existing nursing trucks has caused nursing staff to work hard when helping people with mobility difficulties to move, and the equipment design is unreasonable, making it difficult to meet actual needs.

Method used

A semi-automatic moving vehicle was designed, using a telescopic drive device to drive the swing bracket, combined with the chest arm bracket and the calf support bracket, automatic lifting and support is achieved through electric push rods and return springs, and a gripping handle and foot brake device are added. , improves operational safety and convenience.

Benefits of technology

It effectively reduces the physical energy consumption of nursing staff, simplifies the movement process of people with mobility difficulties, reduces the difficulty of displacement, and is also compact in overall design, suitable for use in various venues.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222323823U_ABST
    Figure CN222323823U_ABST
Patent Text Reader

Abstract

The utility model discloses a semi-automatic moving vehicle which comprises a moving vehicle body, a swing support, a chest arm support, a shank supporting frame, a control box, a gripper push handle, a telescopic driving device and a pedal brake device. During use, the telescopic driving device drives the swing support to swing downwards, so that the chest and arm supports extend to the two sides of the chest of a nursed person, namely the armpit positions, and the nursed person places the arms on the chest and arm supports, grasps the hand grab push handles and then extends the feet to the foot pedals; then, the telescopic driving device drives the swing support to swing upwards, the nursed person is lifted to stand through the chest and arm support, the nursed person can stand without exerting force in the whole process, the nursed person can be conveniently and rapidly separated from a bed or a chair, then the movable trolley body is pushed to move to the needed position, the physical strength of nursing personnel is effectively saved, and the shifting difficulty is reduced; in addition, the whole machine is compact in size, small in occupied space, suitable for being used in space fields of common families and medical and maintenance units, and wide in application range.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of nursing equipment, in particular to a semi-automatic moving vehicle. Background Art

[0002] People with disabilities or semi-disabilities generally have practical difficulties in getting in and out of bed, going to the toilet, and moving around indoors. If these people with mobility impairments are transferred between beds, wheelchairs, sofas, chairs, toilets, etc., it will be labor-intensive, time-consuming, economically burdensome, and easily cause injuries to the transferor and caregivers.

[0003] For this reason, there are moving carts on the market, which can help people with limited mobility to move from wheelchairs to sofas, beds, toilets, seats, etc., and can also help them solve a series of life problems such as going to the toilet and taking a bath. For example, the invention patent with publication number "CN107007416A" and the name "A Nursing Elderly Auxiliary Moving Cart" discloses a nursing elderly auxiliary moving cart, including an upper bracket, a seat support part, a middle bracket and a base; the upper bracket and the base are connected by the middle bracket, and the seat support part is fixed in the middle of the middle bracket. Although it solves the problem of moving the person being cared for to a certain extent, since it does not use electric or pneumatic related drive components, it relies entirely on the physical operation of the caregiver, which brings great labor intensity and inconvenience to the caregiver. Utility Model Content

[0004] In view of the above-mentioned shortcomings, the purpose of the present invention is to provide a semi-automatic moving vehicle with reasonable structural design, convenient use and improved wearing efficiency.

[0005] In order to achieve the above purpose, the technical solution provided by the utility model is:

[0006] A semi-automatic moving vehicle comprises a moving body, a swinging bracket, a chest-arm bracket, a calf support bracket, a control box, a gripper push handle and a telescopic driving device, wherein the moving body is provided with a footboard, a rotating shaft frame is provided at the front of the moving body, the lower end of the swinging bracket is hinged on the rotating shaft frame, the chest-arm bracket is fixed to the upper end of the swinging bracket, the calf support bracket is arranged on the rotating shaft frame corresponding to the front position of the footboard, one end of the telescopic driving device is connected to the rotating shaft frame, and the other end is connected to the swinging bracket, the swinging bracket is driven to swing by the telescopic action of the telescopic driving device, the control box is arranged at the front position of the swinging bracket and is connected to the telescopic driving device, and the two gripper push handles are symmetrically arranged at the two sides of the swinging bracket.

[0007] As a preferred solution of the utility model, the chest-arm support includes a chest cross bar, an underarm swing arm, a chest seat, a connecting rod and a front and rear slide rail assembly. The chest seat is movably arranged on the chest cross bar through the front and rear slide rail assembly. The two underarm swing arms are hinged at the two ends of the chest cross bar. One end of the two connecting rods is hinged on the chest seat, and the other end is correspondingly connected to the corresponding underarm swing arms. When the chest seat moves forward and backward relative to the chest cross bar, the two underarm swing arms are driven by the two connecting rods to open and close relative to each other, which is more conducive to the force application of people with limited mobility.

[0008] As a preferred solution of the utility model, a chest pad is provided on the chest seat to improve the comfort of use.

[0009] As a preferred solution of the utility model, a safety belt is provided on the chest crossbar, and the safety belt can ensure that the person with limited mobility remains stable and fixed during operation, thereby reducing the risk of accidental injury.

[0010] As a preferred solution of the utility model, the calf support frame includes a calf vertical adjustment seat, a calf vertical adjustment rod, a calf front and back adjustment seat, a calf front and back adjustment rod and a calf pad. The calf vertical adjustment seat is arranged on the rotating shaft frame, the calf vertical adjustment rod is arranged on the calf vertical adjustment seat, the calf front and back adjustment seat is fixed to the upper end of the calf vertical adjustment rod, the calf front and back adjustment rod is arranged on the calf front and back adjustment seat, and the calf pad is arranged at the end of the calf front and back adjustment rod for adjusting the height and front and back position of the calf pad, so that the calf can be well supported and adjusted, thereby improving comfort.

[0011] As a preferred solution of the utility model, the calf pad is provided with an arc-shaped concave surface, which can better adapt to the shape of the calf and provide more comfortable support.

[0012] As a preferred solution of the utility model, the telescopic drive device includes an electric push rod, a return spring and a telescopic cover. The base of the electric push rod is hinged on the rotating shaft frame, and the driving rod of the electric push rod is hinged on the swing bracket. The return spring is sleeved on the driving rod of the electric push rod, and one end of the return spring presses on the baffle at the front end of the driving rod, and the other end presses on the base of the electric push rod. The telescopic cover is sleeved on the return spring, and the protection effect is good.

[0013] As a preferred solution of the utility model, it also includes a foot brake device, which is installed on the rotating shaft frame corresponding to the wheel position of the mobile body, and can quickly lock the wheel when needed, thereby increasing safety.

[0014] The beneficial effects of the utility model are as follows: the structural design of the utility model is reasonable. When in use, the telescopic driving device drives the swing bracket to swing down, so that the chest-arm bracket is extended to the positions on both sides of the chest area of ​​the care recipient, that is, the armpits. The care recipient places his arms on the chest-arm bracket and holds the handles tightly, and then extends his feet to the footboard; then, the telescopic driving device drives the swing bracket to swing up, and the care recipient is lifted up to stand by the chest-arm bracket. During the whole process, the care recipient can stand up without exerting any force, and can quickly and conveniently get off the bed or chair, and then push the mobile body to move to the required position, which effectively saves the physical strength of the caregiver and reduces the difficulty of shifting; in addition, the whole machine is compact in size and occupies less space, so it is suitable for use in the space of ordinary families and medical and nursing units, and can also be used in narrow spaces, with a wide range of applications.

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a structural schematic diagram of a movable vehicle body and a calf support frame in the utility model.

[0018] Figure 3 It is a structural schematic diagram of the swing bracket and the chest arm bracket in the utility model.

[0019] Figure 4 This is a schematic diagram of the structure of the utility model when in use Figure 1 .

[0020] Figure 5 This is a schematic diagram of the structure of the utility model when in use Figure 2 .

[0021] Figure 6 It is a structural schematic diagram of the telescopic drive device in the utility model. DETAILED DESCRIPTION

[0022] See also Figures 1 to 6 The present embodiment provides a semi-automatic moving vehicle, which includes a moving vehicle body 1, a swing bracket 2, a chest arm bracket 3, a calf support bracket 4, a control box 5, a grab handle 6, a telescopic driving device 7 and a foot brake device 8.

[0023] A footboard 11 is provided on the mobile body 1, and a rotating shaft frame 12 is provided at the front end of the mobile body 1. The rotating shaft frame 12 includes a front arch rod and a rear arch frame spliced ​​with the front arch rod, and has good structural stability. The control box 5 is arranged at the front position of the swing bracket 2 and is connected to the telescopic drive device 7. The two grab handles 6 are symmetrically arranged on both sides of the swing bracket 2. Four wheels are provided on the mobile body 1, and the foot brake device 8 is installed on the rotating shaft frame 12 corresponding to the wheel position of the mobile body 1, which can quickly lock the wheel when needed, thereby increasing safety. Preferably, a tool box 9 is provided on the front of the rotating shaft frame 12 corresponding to the lower position of the control box 5, for storing commonly used items, which brings convenience to use.

[0024] The lower end of the swing bracket 2 is hinged on the rotating shaft frame 12, and the chest arm bracket 3 is fixed on the upper end of the swing bracket 2. Specifically, the chest arm bracket 3 includes a chest cross bar 31, an armpit swing arm 32, a chest seat 33, a connecting rod 34 and a front and rear slide rail assembly 35. The chest seat 33 is movably arranged on the chest cross bar 31 through the front and rear slide rail assembly 35. Preferably, a chest pad is provided on the front of the chest seat 33 to improve the comfort of use. The two armpit swing arms 32 are hinged at the two ends of the chest cross bar 31, one end of the two connecting rods 34 is hinged on the chest seat 33, and the other end is connected to the corresponding armpit swing arms 32. When the chest seat 33 moves forward and backward relative to the chest cross bar 31, the two armpit swing arms 32 are driven by the two connecting rods 34 to open and close relative to each other, which is more conducive to the force application of people with limited mobility. In addition, a safety belt 10 can also be provided on the chest cross bar 31, and the safety belt 10 can bind the user to reduce the risk of accidental injury.

[0025] The calf support frame 4 is arranged on the rotating frame 12 at a front position corresponding to the footrest 11. Specifically, the calf support frame 4 includes a calf vertical adjustment seat 41, a calf vertical adjustment rod 42, a calf front and back adjustment seat 43, a calf front and back adjustment rod 44 and a calf pad 45. The calf vertical adjustment seat 41 is arranged on the rotating frame 12, the calf vertical adjustment rod 42 is arranged on the calf vertical adjustment seat 41 and is locked by a height adjustment handle 46, the calf front and back adjustment seat 43 is fixed to the upper end of the calf vertical adjustment rod 42, the calf front and back adjustment rod 44 is arranged on the calf front and back adjustment seat 43 and is locked by a front and back adjustment handle 47, the calf pad 45 is arranged at the end of the calf front and back adjustment rod 44, preferably, the calf pad 45 is provided with an arc-shaped concave surface, which can better adapt to the shape of the calf and provide more comfortable support. The height and front-to-back position of the calf pad 45 can be adjusted through the calf vertical adjustment rod 42 and the calf front-to-back adjustment rod 44, so that the calf can be well supported and adjusted, thereby improving comfort.

[0026] One end of the telescopic drive device 7 is connected to the rotating shaft frame 12, and the other end is connected to the swing bracket 2. The swing bracket 2 is driven to swing by the telescopic action of the telescopic drive device 7. Specifically, the telescopic drive device 7 includes an electric push rod 71, a reset spring 72 and a telescopic cover 73. The base of the electric push rod 71 is hinged on the rotating shaft frame 12, and the driving rod of the electric push rod 71 is hinged on the swing bracket 2. The reset spring 72 is sleeved on the driving rod of the electric push rod 71, and one end is pressed on the rotating shaft frame 12, and the other end is pressed on the base of the electric push rod 71. The telescopic cover 73 is sleeved on the reset spring 72, and the protection effect is good.

[0027] The control box 5 has a control panel on its wall and a power supply inside.

[0028] When using, see Figure 4 The nursing staff operates the control panel and presses the down button, and the telescopic driving device 7 drives the swing support 2 to swing down, so that the chest-arm support 3 extends to the sides of the chest of the person being cared for, that is, the armpits. The person being cared for places his arms on the chest-arm support 3, and holds the grip handle 6 tightly, and then extends his feet to the footboard 11. Figure 5 The caregiver operates the control panel and presses the up and down button. The telescopic driving device 7 drives the swing bracket 2 to swing up, and the chest-arm bracket 3 is used to lift the caregiver to stand. During the whole process, the caregiver can stand up without exerting any force, and can quickly and conveniently get off the bed or chair. Then, the mobile body 1 is pushed to move to the desired position, which effectively saves the caregiver's physical strength and reduces the difficulty of shifting.

[0029] Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present invention. Other devices that are the same or similar to the above are all within the scope of protection of the present invention.

Claims

1. A semi-automatic transport vehicle, comprising a mobile vehicle body, characterized in that: It also includes a swing bracket, a chest and arm bracket, a calf support bracket, a control box, a gripper push handle and a telescopic drive device. A footboard is provided on the mobile body, a rotating shaft frame is provided at the front of the mobile body, the lower end of the swing bracket is hinged on the rotating shaft frame, the chest and arm bracket is fixed to the upper end of the swing bracket, the calf support bracket is arranged on the rotating shaft frame corresponding to the front position of the footboard, one end of the telescopic drive device is connected to the rotating shaft frame, and the other end is connected to the swing bracket, and the swing bracket is driven to swing by the telescopic action of the telescopic drive device. The control box is arranged at the front position of the swing bracket and is connected to the telescopic drive device. The two gripper push handles are symmetrically arranged on both sides of the swing bracket.

2. The semi-automatic moving vehicle according to claim 1, characterized in that: The chest-arm support comprises a chest cross bar, an underarm swing arm, a chest seat, a connecting rod and a front and rear slide rail assembly. The chest seat is movably arranged on the chest cross bar through the front and rear slide rail assembly. The two underarm swing arms are hinged at the two ends of the chest cross bar. One end of the two connecting rods is hinged on the chest seat, and the other end is correspondingly connected to the corresponding underarm swing arms. When the chest seat moves forward and backward relative to the chest cross bar, the two underarm swing arms are driven by the two connecting rods to open and close relative to each other.

3. The semi-automatic moving vehicle according to claim 2, characterized in that: A chest pad is arranged on the chest seat.

4. The semi-automatic moving vehicle according to claim 2, characterized in that: A safety belt is arranged on the chest crossbar.

5. The semi-automatic transport vehicle according to claim 1, characterized in that: The calf support frame includes a calf vertical adjustment seat, a calf vertical adjustment rod, a calf front and back adjustment seat, a calf front and back adjustment rod and a calf pad. The calf vertical adjustment seat is arranged on the rotating shaft frame, the calf vertical adjustment rod is arranged on the calf vertical adjustment seat, the calf front and back adjustment seat is fixed to the upper end of the calf vertical adjustment rod, the calf front and back adjustment rod is arranged on the calf front and back adjustment seat, and the calf pad is arranged at the end of the calf front and back adjustment rod.

6. The semi-automatic transport vehicle according to claim 5, characterized in that: The calf pad is provided with an arc-shaped concave surface.

7. The semi-automatic transport vehicle according to claim 1, characterized in that: The telescopic driving device includes an electric push rod, a return spring and a telescopic sleeve. The base of the electric push rod is hinged on the rotating shaft frame, and the driving rod of the electric push rod is hinged on the swing bracket. The return spring is sleeved on the driving rod of the electric push rod, and one end of the return spring presses on the baffle at the front end of the driving rod, and the other end presses on the base of the electric push rod. The telescopic sleeve is sleeved on the return spring.

8. The semi-automatic transport vehicle according to any one of claims 1 to 7, characterized in that: It also includes a pedal brake device, which is installed on the rotating shaft frame corresponding to the wheel position of the mobile vehicle body.

Citation Information

Patent Citations

  • Old people assisting carrier for caring

    CN107007416A