CN212816920U

CN212816920U - Fork lift shifter

Info

Publication number: CN212816920U
Application number: CN202020594774.2U
Authority: CN
Inventors: 李云政; 孙尚志
Original assignee: Hebei Biaohan Sports Equipment Co ltd
Current assignee: Hebei Biaohan Sports Equipment Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-03-30
Anticipated expiration: 2030-04-20

Abstract

The utility model provides a fork lift shifter, which comprises a movable base, a swing arm, a fork lift and a driving mechanism; the movable base is used for supporting on the ground, and the top surface is used for placing the feet of a patient; one end of the swing arm is horizontally hinged with the movable base, and the other end of the swing arm extends obliquely upwards; the fork lifter is rotationally connected with the extending end of the swing arm along the hinged axial direction of the swing arm, is used for supporting the chest of the patient and is also used for being inserted into the armpits at the two sides of the patient; the driving mechanism is connected with the movable base, the swing arm and the forklift respectively, and is used for driving the swing arm to swing up and down and driving the forklift to rotate. The utility model provides a pair of machine of shifting is lifted to fork because the ware is lifted to fork takes to insert patient both sides armpit and lifts the application of force, two nursing staff in other words put up the patient in patient both sides respectively, make things convenient for the patient from top to bottom, and transfer process patient posture change is little, and the process of getting up and sitting down of patient all need not self and has an effect, can avoid causing the secondary injury to the patient.

Description

Fork lift shifter

Technical Field

The utility model belongs to the technical field of medical equipment, more specifically say, relate to a machine of shifting is lifted to fork.

Background

For the disabled, especially for the patients with lower limb paralysis, because the lower limbs can not apply force, when the position needs to be transferred, for example, the patient needs to be transferred from the bed to the wheelchair or from the wheelchair to the bed, the nursing staff needs to carry or hold the patient, which has high requirement on the strength of the nursing staff, especially for the patients with serious paralysis, one nursing staff is difficult to smoothly complete the transfer work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machine of shifting is lifted to fork, it is inconvenient from top to bottom to aim at solving prior art's transfer apparatus patient, and the upper and lower in-process needs the patient to assist the problem that power led to the fact secondary damage easily.

In order to achieve the above object, the utility model adopts the following technical scheme: the fork lifting shifting machine comprises a moving base, a swing arm, a fork lifting device and a driving mechanism; the movable base is used for supporting on the ground, and the top surface is used for placing the feet of a patient; one end of the swing arm is horizontally hinged with the movable base, and the other end of the swing arm extends obliquely upwards; the fork lifter is rotationally connected with the extending end of the swing arm along the hinged axial direction of the swing arm, is used for supporting the chest of the patient and is also used for being inserted into the armpits at the two sides of the patient; the driving mechanism is respectively connected with the movable base, the swing arm and the forklift, and is used for driving the swing arm to swing up and down and driving the forklift to rotate.

As another embodiment of this application, the swing arm is equipped with the guide rail along its extending direction, and sliding connection has the slider on the guide rail, and actuating mechanism's power take off end is connected with the slider in order to drive the slider and slide on the guide rail, and then drive the fork and lift the ware and rotate.

As another embodiment of the present application, the driving mechanism includes a telescopic driving member and a link; one end of the telescopic driving piece is horizontally hinged with the movable base, and the telescopic end is horizontally hinged with the sliding block; one end of the connecting rod is horizontally hinged with the sliding block, the other end of the connecting rod is horizontally hinged with the fork lifter, and the connecting rod and the guide rail form an included angle.

As another embodiment of the application, the swing arm is provided with a limiting ring along the circumferential direction of a hinged shaft of the swing arm and the movable base, and the limiting ring is provided with a first cross section and a second cross section; the movable base is provided with a first limiting part, when the patient is inserted into the lifting fork, the first limiting part is abutted against the first cross section, and when the patient is put down by the lifting fork, the first limiting part is abutted against the second cross section.

As another embodiment of the present application, the top end of the guide rail is provided with a second limiting member, the bottom end of the guide rail is provided with a third limiting member, when the patient is inserted into the lifting fork, the sliding block abuts against the first limiting member, and when the patient is put down by the lifting fork, the sliding block abuts against the second limiting member.

As another embodiment of the present application, the telescopic driving member is an electric push rod.

As another embodiment of the present application, a fork lift includes a mount, a nose down pad, and two fork arms; the mounting seat is rotatably connected with the extending end of the swing arm and horizontally hinged with the connecting rod; the pronation pad is fixedly connected with the mounting seat and is used for supporting the chest of the patient; the two fork arms are respectively fixed at two ends of the mounting seat and arranged in a splayed shape and are respectively used for inserting armpits at two sides of a patient.

As another embodiment of the application, the installation seat is fixedly connected with a handrail, and the handrail extends horizontally and obliquely upwards in the direction far away from the swing arm.

As another embodiment of the application, the top of the pronation pad is provided with an arc-shaped concave surface for supporting the chin of the patient.

As another embodiment of the application, a knee cushion is arranged above the movable base and is positioned below the swing arm, and when the patient is inserted into the forklift, the knee cushion is used for abutting against the knee of the patient.

The utility model provides a pair of shift machine is lifted to fork beneficial effect lies in: compared with the prior art, the utility model relates to a fork lifting shifting machine, when in use, the machine is moved to the position right in front of a patient sitting on a bed edge or a wheelchair, the two feet of the patient are placed on a movable base, the upper body of the patient is tilted forward to enable a fork lifting device to be inserted into the armpits on the two sides of the patient, then a driving mechanism drives the fork lifting device to rotate, thereby driving the upper body of the patient to be attached to the supporting position of the fork lifting device to continue to tilt forward, then the driving mechanism drives a swing arm to swing upwards, thereby driving the body of the patient to move upwards until the patient climbs on the fork lifting device, after the patient is transferred to a target position, the patient's hip is placed against the seat through the swing arm to be placed, then the fork lifting device rotates reversely, the patient is assisted to swing right, the patient can conveniently move up and down in the whole process, because the fork lifting device is inserted into the armpits on the two sides of the patient to perform fork lifting, thereby assisting the patient to finish the actions of rising or sitting down, and the up-and-down process is convenient and labor-saving; the rising or sitting down process of the patient does not need self force, and the change of the action of the upper and lower processes of the patient is small, so that the secondary injury to the patient can be avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a fork lifting shifting machine provided in an embodiment of the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

fig. 3 is a schematic structural diagram of a forklift used in the embodiment of the present invention.

In the figure: 1. moving the base; 11. a first limit piece; 12. knee bolsters; 2. swinging arms; 21. a guide rail; 211. a second limiting member; 212. a third limiting member; 22. a slider; 23. a limiting ring; 231. a first cross-section; 232. a second cross-section; 3. a fork lifter; 31. a mounting seat; 32. a pronating pad; 320. an arc-shaped concave surface; 33. a yoke; 34. a handrail; 4. a drive mechanism; 41. a telescopic driving member; 42. a connecting rod.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, a fork lift shifter according to the present invention will now be described. The fork lifting shifting machine comprises a moving base 1, a swing arm 2, a fork lifting device 3 and a driving mechanism 4; wherein, the movable base 1 is used for supporting on the ground, and the top surface is used for placing the feet of the patient; one end of the swing arm 2 is horizontally hinged with the movable base 1, and the other end extends obliquely upwards; the fork lifter 3 is rotatably connected with the extending end of the swing arm 2 along the hinge axis of the swing arm 2, is used for supporting the chest of the patient and is also used for being inserted into the armpits at the two sides of the patient; the driving mechanism 4 is respectively connected with the movable base 1, the swing arm 2 and the forklift 3, and the driving mechanism 4 is used for driving the swing arm 2 to swing up and down and also used for driving the forklift 3 to rotate.

The utility model provides a pair of shift machine's use method is lifted to fork: when a patient sitting on a bed edge or a wheelchair needs to transfer the position, a nursing staff pushes the utility model to the front of the patient, the driving mechanism 4 is controlled to drive the swing arm 2 to swing, the lifting device 3 rotates to the position aligned with the armpit of the patient, then the nursing staff lifts the legs of the patient to place the feet of the patient on the movable chassis, the nursing staff assists the patient to lean forward and slightly open the arms of the patient, the lifting device 3 is inserted into the armpits at the two sides of the patient, the chest is attached to the supporting surface of the lifting device 3, then the driving mechanism 4 is controlled to drive the lifting device 3 to rotate, thereby the upper body of the patient is driven to continuously lean forward to the climbing state, then the driving mechanism 4 drives the swing arm 2 to swing upwards, and then the patient is driven to rise until the upper body of the patient completely climbs on the lifting device 3;

the nursing staff pushes the patient to the target position such as a wheelchair or a bed edge, and firstly controls the driving mechanism 4 to drive the swing arm 2 to swing downwards until the hip of the patient is contacted with the wheelchair or the bed edge, and after the patient sits to be real, the driving mechanism 4 is controlled to drive the forklift 3 to rotate reversely to push the upper body of the patient to lean backwards, and the patient is in an upright state under the assistance of the nursing staff, so that the whole transfer process is completed.

Compared with the prior art, the fork lifting shifter provided by the utility model has the advantages that the patient can be lifted up and down conveniently in the whole process, and the fork lifting device 3 can be inserted into the armpits on the two sides of the patient to lift the patient for force application, so that two nurses can respectively support the patient on the two sides of the patient (or one nurse has two arms inserted into the armpits of the patient to hold the patient), thereby assisting the patient to complete the actions of rising or sitting down, and the lifting process is convenient and labor-saving; the rising or sitting down process of the patient does not need self force, and the change of the action of the upper and lower processes of the patient is small, so that the secondary injury to the patient can be avoided.

As a specific implementation manner of the fork lifting shifting machine provided by the utility model, please refer to fig. 1, swing arm 2 is equipped with guide rail 21 along its extending direction, and sliding connection has slider 22 on guide rail 21, and actuating mechanism 4's power take off end is connected with slider 22 and slides on guide rail 21 in order to drive slider 22, and then drives fork lifting machine 3 and rotates.

Specifically, referring to fig. 1, the driving mechanism 4 includes a telescopic driving member 41 and a connecting rod 42; wherein, one end of the telescopic driving piece 41 is horizontally hinged with the movable base 1, and the telescopic end is horizontally hinged with the sliding block 22; one end of the connecting rod 42 is horizontally hinged with the sliding block 22, the other end of the connecting rod 42 is horizontally hinged with the fork lifter 3, and the connecting rod 42 and the guide rail 21 form an included angle.

Further, referring to fig. 2, the swing arm 2 is provided with a limit ring 23 along the circumferential direction of the hinge shaft of the swing arm and the movable base 1, and the limit ring 23 is provided with a first section 231 and a second section 232; the movable base 1 is provided with a first limiting part 11, when the patient is inserted into the lifting fork 3, the first limiting part 11 abuts against the first cross section 231, and when the patient is put down from the lifting fork 3, the first limiting part 11 abuts against the second cross section 232.

Further, referring to fig. 1, the top end of the guide rail 21 is provided with a second limiting member 211, the bottom end of the guide rail 21 is provided with a third limiting member 212, when the patient is inserted into the lifting fork 3, the sliding block 22 abuts against the first limiting member 11, and when the patient is put down by the lifting fork 3, the sliding block 22 abuts against the second limiting member 211.

When assisting a patient to get up, the telescopic driving part 41 extends, and due to the gravity action of the patient, before the swing arm 2 swings, the telescopic driving part 41 preferentially drives the sliding block 22 to slide upwards along the guide rail 21, the sliding block 22 pushes the forklift 3 to rotate through the connecting rod 42, and after the sliding block 22 rotates in place, the sliding block 22 abuts against the second limiting part 211, so that the relative position of the sliding block 22 and the guide rail 21 is fixed, and the forklift 3 stops rotating; then the telescopic driving member 41 continues to extend, and starts to overcome the body gravity of the patient to drive the swing arm 2 to swing until the first limiting member 11 abuts against the first section 231, that is, the swing arm 2 swings in place;

when a patient sits down, the retraction length of the telescopic driving part 41 is reduced, due to the gravity action of the patient, the swing arm 2 is preferentially driven to swing downwards, until the first limiting part 11 abuts against the second cross section 232, the swing arm 2 swings downwards in place, then the telescopic driving part 41 continues to retract, the sliding block 22 is driven to slide downwards on the guide rail 21, the sliding block 22 pulls the lifting fork 3 to rotate reversely through the connecting rod 42 until the sliding block 22 abuts against the third limiting part 212, the lifting fork 3 rotates in place, and the patient smoothly gets off the machine.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, the retractable driving member 41 is an electric push rod. The electric push rod acts stably, has a power-off self-locking function, ensures that the swing arm 2 can swing up and down to any angle and keep fixed, and ensures that the patient moves stably up and down and in the transfer process.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and 3, the fork lifter 3 includes a mounting seat 31, a pitch pad 32 and two fork arms 33; wherein, the mounting seat 31 is rotatably connected with the extending end of the swing arm 2 and horizontally hinged with the connecting rod 42; the pronation pad 32 is fixedly connected with the mounting seat 31 and is used for supporting the chest of the patient; the two fork arms 33 are respectively fixed at two ends of the mounting seat 31, and the two fork arms 33 are arranged in a splayed shape and are respectively used for inserting into armpits at two sides of a patient. The two fork arms 33 imitate that two arms of a nursing staff are inserted into armpits of two sides of a patient, so that the fork lifting of the patient is stable and reliable, and in addition, in order to ensure the comfort of the patient, the fork arms 33 can be coated with foam; the pronation support pad 32 supports the chest of the patient, so that the patient can adopt a climbing posture in the transferring process, and the patient is ensured to save labor in the transferring process.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 3, a handrail 34 is fixedly connected to the mounting seat 31, and the handrail 34 extends horizontally and obliquely upward in a direction away from the swing arm. After the patient climbs on the prone support pad 32, the armrest 34 can be firmly held by two hands, so that the transfer process of the patient is reliable, the psychological safety of the patient can be improved, and the patient is prevented from panic; nursing staff transfers by pushing the handrail 34, and is convenient and fast.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 3, an arc concave 320 is disposed at the top of the bending-supporting pad 32, and the arc concave 320 is used for supporting the chin of the patient. The support to the head of the patient is increased, and the labor saving and the safety of the patient in the transferring process are ensured.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, a knee pad 12 is disposed above the movable base 1, the knee pad 12 is located below the swing arm 2, and when the patient is inserted into the lifting fork 3, the knee pad 12 is used for supporting the knee of the patient. The leg of the patient is prevented from being collided with in the transferring process to cause secondary damage, and the transferring safety and reliability of the patient are ensured.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a shift machine is lifted to fork which characterized in that includes:

moving the base;

one end of the swing arm is horizontally hinged with the movable base, and the other end of the swing arm extends obliquely upwards;

the fork lifter is rotationally connected with the extending end of the swing arm along the hinged axial direction of the swing arm;

and the driving mechanism is respectively connected with the movable base, the swing arm and the fork lifter.

2. The fork lift shifting machine of claim 1, wherein: the swing arm is equipped with the guide rail along its extending direction, sliding connection has the slider on the guide rail, actuating mechanism's power take off end with the slider is connected in order to drive the slider slides on the guide rail, and then drives the ware rotation is lifted to the fork.

3. The fork lift shifter of claim 2, wherein the drive mechanism comprises:

one end of the telescopic driving piece is horizontally hinged with the movable base, and the telescopic end of the telescopic driving piece is horizontally hinged with the sliding block;

one end of the connecting rod is horizontally hinged with the sliding block, the other end of the connecting rod is horizontally hinged with the fork lifter, and the connecting rod and the guide rail form an included angle.

4. The fork lift shifting machine of claim 3, wherein: the swing arm is provided with a limiting ring along the circumferential direction of a hinged shaft of the swing arm and the movable base, and the limiting ring is provided with a first cross section and a second cross section; the mobile base is provided with a first limiting part, when the patient is inserted into the lifting fork, the first limiting part is abutted to the first cross section, and when the patient is put down by the lifting fork, the first limiting part is abutted to the second cross section.

5. The fork lift shifting machine of claim 4, wherein: the top of guide rail is equipped with the second locating part, and the bottom is equipped with the third locating part when the patient is inserted to the ware of lifting, the slider with first locating part butt when the patient is put down to the ware of lifting, the slider with second locating part butt.

6. The fork lift shifting machine of claim 3, wherein: the telescopic driving piece is an electric push rod.

7. The fork lift station of any one of claims 3-6, wherein the fork lift comprises:

the mounting seat is rotatably connected with the extending end of the swing arm and is horizontally hinged with the connecting rod;

the bow-supporting pad is fixedly connected with the mounting seat;

the two fork arms are respectively fixed at two ends of the mounting seat and are arranged in a splayed shape.

8. The fork lift shifting machine of claim 7, wherein: and the mounting seat is fixedly connected with a handrail, and the handrail extends horizontally and obliquely upwards in the direction far away from the swing arm.

9. The fork lift shifting machine of claim 7, wherein: the top of the bowing pad is provided with an arc-shaped concave surface.

10. The fork lift shifter of any one of claims 1-6, 8-9, wherein: a knee cushion is arranged above the movable base and is positioned below the swing arm.