Multifunctional shifting vehicle capable of lying flat and rotating

Abstract

The utility model relates to the technical field of multifunctional shifting vehicles, and discloses a multifunctional shifting vehicle capable of lying flat and rotating, which comprises a seat plate, the bottom end of the seat plate is fixedly connected with a turntable upper ring, the bottom end of the turntable upper ring is rotatably connected with a support, the bottom end of the support is fixedly connected with a fixer, and the fixer is fixedly connected with the turntable upper ring. A spring is fixedly connected to the interior of the fixator, a clamping pin column is slidably connected to the interior of the fixator, a blocking column is fixedly connected to the interior of the clamping pin column, and an inclination mechanism is rotationally connected to the top end of the seat plate. According to the utility model, the bayonet lock column is released after the bayonet lock column is pulled and the turntable upper ring is rotated to a proper position, so that the spring pulls the bayonet lock column to move upwards, the direction and the angle of the seat are adjusted, and nursing personnel do not need to spend too much strength to move a user, so that the labor intensity and the fatigue degree of the nursing personnel are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of multifunctional shifting vehicles, in particular to a multifunctional shifting vehicle which can lie flat and rotate. Background Art

[0002] Traditional transfer carts often require patients to sit or stand during daily use. The seat plate is opened and closed 180 degrees to achieve transfer. This not only requires a large operating space, but also often requires the patient to be able to sit or stand. If the patient has no self-consciousness to sit or stand, the accompanying person needs to make him sit or stand or carry him to the transfer cart. This is a big challenge for patients with limited mobility and their accompanying people, making the use of the transfer cart very inconvenient.

[0003] After searching, a Chinese patent discloses a multifunctional detachable electric shifting vehicle for the disabled (Announcement No. CN215425708U). The patented technology includes a chassis assembly, an upper and lower frame assembly, a belt reel assembly, a rear stop assembly, a seat cushion and a working belt assembly, a pallet assembly, a circuit and accessories, which are used to assist the disabled to solve the basic shifting of life. It is flexible, compact, multifunctional, and easy to disassemble and assemble, reducing storage and transportation space. By operating the reverse and forward switches and pushing the vehicle body, the disabled can be assisted to switch from the bed to the wheelchair, car, etc., so as to go to the toilet, bathe, feed or travel, including daily activities such as getting on and off the car, reducing the psychological pressure and physical labor intensity of family members and caregivers, and improving efficiency. (ESM) The same invention has been applied for an invention patent on the same day, but under the existing technology, the seat cannot be rotated, so the caregiver needs to spend too much effort to move the user, thereby increasing the labor intensity and fatigue of the caregiver. Utility Model Content

[0004] The purpose of the utility model is to improve the situation in the prior art that the seat cannot be rotated, so the caregiver needs to spend too much effort to move the user, thereby increasing the labor intensity and fatigue level of the caregiver, and to propose a multifunctional shifting vehicle that can lie flat and rotate.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional shifting vehicle that can lie flat and rotate, comprising a seat plate, the bottom end of the seat plate is fixedly connected to a turntable upper ring, the bottom end of the turntable upper ring is rotatably connected to a support, the bottom end of the support is fixedly connected to a fixture, the interior of the fixture is fixedly connected to a spring, the interior of the fixture is slidably connected to a latch column, the interior of the latch column is fixedly connected to a blocking column, the top end of the seat plate is rotatably connected to a tilting mechanism, and four latching grooves are provided inside the turntable upper ring.

[0006] As a further description of the above technical solution:

[0007] The tilting mechanism includes a back plate, the top end of the seat plate is rotatably connected to the back plate, the top end of the seat plate is rotatably connected to a linkage rod 1, the top end of the linkage rod 1 is rotatably connected to a linkage rod 2, the bottom end of the back plate is rotatably connected to a hydraulic rod 2, the bottom end of the hydraulic rod 2 is rotatably connected to the top end of the linkage rod 2, the outside of the back plate is fixedly connected to a hydraulic control handle, and the output end of the hydraulic control handle is fixedly connected to the inside of the hydraulic rod 2.

[0008] As a further description of the above technical solution:

[0009] Two limiting blocks are fixedly connected inside the fixer, and the bottom end of the blocking column is fixedly connected to the top end of the spring.

[0010] As a further description of the above technical solution:

[0011] Both ends of the bottom end of the support are fixedly connected with telescopic rods, and the bottom end of the telescopic rod is fixedly connected with a mounting base.

[0012] As a further description of the above technical solution:

[0013] The front end of the mounting base is fixedly connected with a connecting rod, and the bottom end of the connecting rod is fixedly connected with a universal wheel.

[0014] As a further description of the above technical solution:

[0015] The rear end of the mounting base is fixedly connected with a universal wheel, the top end of the mounting base is fixedly connected with a hydraulic rod 1, and the output end of the hydraulic rod 1 is fixedly connected with a sleeve.

[0016] As a further description of the above technical solution:

[0017] The outside of the hydraulic rod 1 is rotatably connected with a hydraulic control rod, and the top end of the sleeve is fixedly connected to the bottom end of the support.

[0018] As a further description of the above technical solution:

[0019] The top end of the latch post is slidably connected to the interior of the latch slot.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, by means of structures such as a fixer, a latch column, and a limiting block, the latch column is pulled, and after the upper ring of the turntable is rotated to a suitable position, the latch column is released, so that the spring pulls the latch column to move upward, thereby completing the adjustment of the direction and angle of the seat, so that the caregiver does not need to expend too much effort to move the user, thereby reducing the caregiver's labor intensity and fatigue.

[0022] In the utility model, through the structures of the hydraulic control handle, the second linkage rod, the backrest and the like, the hydraulic control handle can control the hydraulic rod 2 to retract, and the hydraulic control handle is pressed and pulled back, so that the hydraulic rod 2 drives the first linkage rod and the second linkage rod to move backward, so that the backrest is tilted, and the patient can be easily moved from the bed to the shift cart, thereby facilitating the caregiver to move the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of a multifunctional shifting vehicle capable of lying flat and rotating provided by the utility model;

[0024] Figure 2 This is a schematic diagram of a support in a multifunctional shifting vehicle that can lie flat and rotate, as proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the upper ring of the turntable in the multifunctional shifting vehicle that can lie flat and rotate proposed by the utility model;

[0026] Figure 4 The utility model discloses a telescopic rod in a multifunctional shifting vehicle capable of lying flat and rotating.

[0027] Legend:

[0028] 1. Seat plate; 2. Turntable upper ring; 3. Support; 4. Fixer; 5. Spring; 6. Block column; 7. Limit block; 8. Pin column; 9. Telescopic rod; 10. Mounting base; 11. Connecting rod; 12. Universal wheel; 13. Hydraulic rod 1; 14. Hydraulic control rod; 15. Tilt mechanism; 1501. Back plate; 1502. Linkage rod 1; 1503. Linkage rod 2; 1504. Hydraulic rod 2; 1506. Hydraulic control handle; 16. Sleeve; 17. Positioning slot. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 - Figure 3The utility model provides an embodiment of a multifunctional shifting vehicle that can lie flat and rotate, comprising a seat plate 1, the bottom end of the seat plate 1 is fixedly connected to a turntable upper ring 2, the bottom end of the turntable upper ring 2 is rotatably connected to a support 3, the bottom end of the support 3 is fixedly connected to a fixer 4. Because the seat plate 1 is fixed to the turntable upper ring 2, the seat plate 1 can be rotated, the inside of the fixer 4 is fixedly connected to a spring 5, the inside of the fixer 4 is slidably connected to a latch column 8, and the inside of the latch column 8 is fixedly connected to a blocking column 6. After the seat plate 1 is rotated to a suitable position, the latch column 8 slides into the locking groove 17 on the seat plate 1, so that the latch column 8 can limit and fix the seat plate 1, thereby preventing the seat plate 1 from continuing to rotate, and because the seat plate 1 is provided with locking grooves 17 in four directions, the adjustment of the seat plate 1 in four directions is realized, and the top of the seat plate 1 is rotatably connected to a tilting mechanism 15.

[0031] Reference Figure 1 The tilt mechanism 15 includes a backrest 1501. The top of the seat plate 1 is rotatably connected to the backrest 1501, which is convenient for the patient to lie on the backrest 1501. The top of the seat plate 1 is rotatably connected to a linkage rod 1502. The top of the linkage rod 1502 is rotatably connected to a linkage rod 2 1503. The linkage rod 1 1502 drives the linkage rod 2 1503 to move backward, so that the linkage rod 2 1503 drives the backrest 1501 to move backward, so that the backrest 1501 is laid flat 180 degrees, which is convenient for the patient to lie on the backrest and increases the patient's comfort. The bottom end of the backrest 1501 is rotatably connected to a hydraulic rod 2 1504, and the bottom end of the hydraulic rod 2 1504 is rotatably connected to the top of the linkage rod 2 1503. The outside of the backrest 1501 is fixedly connected to a hydraulic control handle 1506, and the output end of the hydraulic control handle 1506 is fixedly connected to the inside of the hydraulic rod 2 1504. The hydraulic rod 2 1504 pulls the linkage rod 2 1503 to move backward, so that the linkage rod 2 1503 pulls the linkage rod 1 1502 to move backward, completing a 180-degree flat placement, thereby facilitating the movement and transfer of patients.

[0032] Reference Figure 2-Figure 4The inside of the holder 4 is fixedly connected with two limiting blocks 7, the bottom end of the blocking column 6 is fixedly connected to the top of the spring 5, and the blocking column 6 outside the latch column 8 can be stuck in the bottom of the limiting block 7. At this time, the latch column 8 is no longer engaged with the latching groove 17, so that the seat plate 1 can be rotated arbitrarily. Both ends of the bottom of the support 3 are fixedly connected with telescopic rods 9, and the bottom end of the telescopic rod 9 is fixedly connected with a mounting base 10. The front end of the mounting base 10 is fixedly connected with a connecting rod 11, which is convenient for internal lifting. The bottom end of the connecting rod 11 is fixedly connected with a universal wheel 12. The rear end of the mounting base 10 is fixedly connected with a universal wheel 12, which is convenient for pushing the equipment. The top of the mounting base 10 is fixedly connected with a hydraulic rod 13, and the outside of the hydraulic rod 13 is rotatably connected with a foot-operated hydraulic control rod 14. The foot-operated hydraulic control rod 14 controls the hydraulic rod 13 to lift or fall, so that the height of the shifting vehicle can be easily adjusted to meet different needs. Four locking grooves 17 are opened inside the seat plate 1, and the top of the locking pin column 8 is slidably connected to the inside of the seat plate 1, and the top of the locking pin column 8 is slidably connected to the inside of the locking groove 17.

[0033] Working principle: Press the hydraulic control rod 14 to make the hydraulic control rod 14 drive the support 3 to rise, so that the height of the shifting vehicle can be easily adjusted to adapt to different usage environments. Pull the latch column 8 to rotate the seat plate 1 to a suitable position, release the latch column 8, and the spring 5 pushes the latch column 8 to move upward. The latch column 8 enters the latching groove 17 inside the support 3. Because the bottom plate 1 has the latching groove 17 in four directions, the seat plate 1 can be fixed after rotating in four directions, ensuring that the shifting vehicle is stable and immobile, which greatly reduces the risk of accidental movement. It can also adapt to the shifting needs in different scenarios. By pressing the hydraulic control handle 1506, the hydraulic rod 2 1504 moves backward, so that the hydraulic rod 2 1504 pulls the linkage rod 2 1503 backward, and the linkage rod 2 1503 pulls the linkage rod 1 1502 to move backward, so that the backrest 1501 is laid flat, and the patient does not need to stand. The patient can be moved to the shifting cart by rolling the body. This means that even patients who are unable to sit can enjoy a safe and comfortable shifting experience, while also greatly reducing the workload of the accompanying person.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional transfer vehicle capable of lying flat and rotating, comprising a seat plate (1), characterized in that: The bottom end of the seat plate (1) is fixedly connected to a turntable upper ring (2), the bottom end of the turntable upper ring (2) is rotatably connected to a support (3), the bottom end of the support (3) is fixedly connected to a fixer (4), the inside of the fixer (4) is fixedly connected to a spring (5), the inside of the fixer (4) is slidably connected to a latch column (8), the inside of the latch column (8) is fixedly connected to a blocking column (6), the top end of the seat plate (1) is rotatably connected to a tilting mechanism (15), and four latching grooves (17) are provided inside the turntable upper ring (2).

2. The multifunctional lying and rotating transfer vehicle according to claim 1, characterized in that: The tilt mechanism (15) comprises a back plate (1501), the top end of the seat plate (1) is rotatably connected to the back plate (1501), the top end of the seat plate (1) is rotatably connected to a linkage rod 1 (1502), the top end of the linkage rod 1 (1502) is rotatably connected to a linkage rod 2 (1503), the bottom end of the back plate (1501) is rotatably connected to a hydraulic rod 2 (1504), the bottom end of the hydraulic rod 2 (1504) is rotatably connected to the top end of the linkage rod 2 (1503), the outside of the back plate (1501) is fixedly connected to a hydraulic control handle (1506), and the output end of the hydraulic control handle (1506) is fixedly connected to the inside of the hydraulic rod 2 (1504).

3. The multifunctional lying and rotating transfer vehicle according to claim 1, characterized in that: Two limiting blocks (7) are fixedly connected inside the fixer (4), and the bottom end of the blocking column (6) is fixedly connected to the top end of the spring (5).

4. The multifunctional lying and rotating transfer vehicle according to claim 3 is characterized in that: Both ends of the bottom end of the support (3) are fixedly connected to telescopic rods (9), and the bottom end of the telescopic rod (9) is fixedly connected to a mounting base (10).

5. The multifunctional lying and rotating transfer vehicle according to claim 4, characterized in that: The front end of the mounting base (10) is fixedly connected to a connecting rod (11), and the bottom end of the connecting rod (11) is fixedly connected to a universal wheel (12).

6. The multifunctional lying and rotating transfer vehicle according to claim 5, characterized in that: The rear end of the mounting base (10) is fixedly connected to a universal wheel (12), the top end of the mounting base (10) is fixedly connected to a hydraulic rod 1 (13), and the output end of the hydraulic rod 1 (13) is fixedly connected to a sleeve (16).

7. The multifunctional lying and rotating transfer vehicle according to claim 6, characterized in that: The outside of the hydraulic rod 1 (13) is rotatably connected to a hydraulic control rod (14), and the top end of the sleeve (16) is fixedly connected to the bottom end of the support (3).

8. The multifunctional lying and rotating transfer vehicle according to claim 1, characterized in that: The top end of the latch post (8) is slidably connected to the interior of the latch slot (17).

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