CN219603197U

CN219603197U - Wheelchair folding lifter

Info

Publication number: CN219603197U
Application number: CN202321287840.1U
Authority: CN
Inventors: 邓永昌
Original assignee: Jinding Shandong Machinery Group Co ltd
Current assignee: Jinding Shandong Machinery Group Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-08-29
Anticipated expiration: 2033-05-25

Abstract

The utility model relates to the technical field of lifting platforms, in particular to a wheelchair folding lifter, which comprises a lifting platform, movable arms and a pedestal, wherein the movable arms are arranged at the front end and the rear end of the lifting platform, and the pedestal is arranged at the lower end of the movable arms. The lifting device overcomes the defects in the prior art, through the lifting platform, the lifting assembly and the pedestal, after the lifting assembly respectively fixes the lifting platform and the pedestal on the upper end and the lower end, the lifting assembly can drive the pneumatic arm to deform through the pump body, the pneumatic arm at the upper end can push the lifting platform to lift after extending, and the pneumatic arm at the lower end can pull the lifting platform to recover, so that lifting operation of the lifting platform is achieved, and the overall stability of the device is stronger in a pneumatic mode, so that the situation that the device is easy to jam or incline in the lifting process is effectively avoided, and the situation that a wheel chair is easy to slide when a subsequent wheelchair is placed at the upper end of the device to lift is further avoided.

Description

Wheelchair folding lifter

Technical Field

The utility model relates to the technical field of lifting platforms, in particular to a wheelchair folding lifter.

Background

The lifting platform is a lifting machine for vertically conveying people or objects. Also means equipment for vertical transportation in logistics systems such as factories and automatic warehouses, and various plane transportation equipment is often arranged on the lifting platform as a connecting device of transportation lines with different heights.

However, in the existing wheelchair folding lifter, in the actual use process, the overall stability of the device is poor, so that the device is easy to block or incline in the lifting process, the follow-up wheelchair is easy to slide when being placed at the upper end of the device for lifting, the actual use is not facilitated, the overall weight bearing capacity of the device is poor, the device cannot place wheelchairs of different specifications, only a single type of wheelchair can be placed, and further the device has larger limitation and is unfavorable for the actual use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the wheelchair folding lifter, which overcomes the defects of the prior art, has simple structural design, and effectively solves the problems that in the actual use process, the overall stability of the device is poor, so that the device is easy to be blocked or inclined in the lifting process, the follow-up wheelchair is easy to slide down when being placed at the upper end of the device for lifting, the actual use is not facilitated, the overall weight bearing capacity of the device is poor, the device can not be used for placing wheelchairs with different specifications, only a single type of wheelchairs can be placed, and further the device has larger limitation and is unfavorable for the actual use.

In order to solve the technical problems, the utility model provides the following technical scheme:

the wheelchair folding lifter comprises a lifting table, movable arms and a pedestal, wherein the movable arms are arranged at the front end and the rear end of the lifting table, and the pedestal is arranged at the lower end of the movable arms;

the movable arm is in cross-shaped connection, the connection part of the movable arm is in movable connection, and the connection part of the movable arm, the lifting table and the pedestal is in movable connection.

Preferably, the wheelchair is placed to the upper end of elevating platform, and the bottom of pedestal is equipped with the fixed journal stirrup of enclosing form installation, elevating assembly is installed to one side of pedestal, and elevating assembly's upper end links up with the elevating platform.

Preferably, the left and right sides of wheelchair all are equipped with the handrail frame, and the back of wheelchair is equipped with the back pad, a set of wheel is all installed to the left and right sides of wheelchair, and transversely installs the axletree between the wheel.

Preferably, the outer ring of the wheel is provided with a hand wheel, the left end and the right end of the surface of the wheel shaft are provided with a group of fixing rods, the upper ends of the fixing rods are provided with bearing plates, and the bearing plates are fixed with the bottom of the wheelchair.

Preferably, the storage groove is all installed at both ends about the bottom of wheelchair, and the inside of storage groove is all installed the foot bracket, the foot bracket is swing joint with storage groove, and installs the callus on the sole in the middle of the foot bracket to the universal wheel is all installed to one side of foot bracket.

Preferably, a group of seat bodies are arranged at the upper end and the lower end of the lifting assembly, and the inner walls of the seat bodies are provided with pneumatic arms, and the end parts of the pneumatic arms are connected with the pump body.

The embodiment of the utility model provides a wheelchair folding lifter, which has the following beneficial effects: the device holistic steady performance is stronger to effectively avoid the device to appear blocking easily at the lift in-process and to hang over or the condition of slope, further can avoid causing follow-up wheelchair to place and go on the device upper end and go up and down the circumstances that the landing appears easily to the wheelchair, be favorable to actual use, and the holistic atress ability of device is stronger, makes the device put the wheelchair of different specifications, not only can put single kind wheelchair alone, and then the restriction that significantly reduces the device and deposit is favorable to actual use.

1. Through setting up elevating platform, lifting unit and pedestal, after elevating unit will go up the pedestal at both ends respectively fixed elevating platform and pedestal, lifting unit accessible pump body drives the pneumatic arm deformation, the pneumatic arm of upper end extends the back and can promote the elevating platform and rise, and the lower extreme pneumatic arm is retrieved and can be pulled the elevating platform and is retrieved, thereby reach the lift work of elevating platform, can make holistic stability of device stronger through pneumatic mode moreover, thereby effectively avoid the device to appear blocking easily in the lift in-process or the condition of slope, further can avoid causing the follow-up wheelchair to put the circumstances that the landing appears easily when the device upper end goes up and down.

2. Through setting up the expansion arm, because the expansion arm is the cross installation for the expansion arm can form two sets of triangle areas from top to bottom after linking up elevating platform and pedestal respectively, thereby improve the supporting effect after the expansion of expansion arm greatly, make the holistic atress ability of device stronger, make the device put the wheelchair of different specifications, not only can put single kind wheelchair alone, and then the restriction that the device exists significantly reduces, and because the expansion arm links up the department with elevating platform and pedestal and is swing joint, the expansion arm can move with synchronous cooperation when the elevating assembly goes up and down in driving the elevating platform moreover.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a wheel and load bearing plate structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a lifting table; 2. a movable arm; 3. a pedestal; 301. fixing the support lugs; 4. a wheelchair; 5. a handrail frame; 6. a back cushion; 7. a wheel; 701. a wheel axle; 702. a hand wheel; 8. a storage groove; 801. a foot rest; 802. foot pads; 803. a universal wheel; 9. a fixed rod; 901. a bearing plate; 10. a lifting assembly; 1011. a base; 1012. a pneumatic arm; 1013. a pump body.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in figures 1-3, the wheelchair folding lifter comprises a lifting table 1, a movable arm 2 and a pedestal 3, wherein the movable arm 2 is arranged at the front end and the rear end of the lifting table 1, the pedestal 3 is arranged at the lower end of the movable arm 2, and the movable arm 2 can form an upper triangular area and a lower triangular area after being respectively connected with the lifting table 1 and the pedestal 3, so that the supporting effect of the unfolded movable arm 2 is greatly improved, the whole weight bearing capacity of the wheelchair folding lifter is stronger, the wheelchair folding lifter can be used for placing wheelchairs of different specifications, not only can wheelchairs 4 of a single type be placed, but also the limitation of device storage is greatly reduced, and the movable arm 2 can be synchronously matched for moving when the lifting assembly 10 drives the lifting table 1 to lift due to the movable arm 2 being movably connected with the joint of the lifting table 1 and the pedestal 3.

Specifically, referring to fig. 1, as the wheelchair 4 is disposed at the upper end of the lifting platform 1, and the fixing lugs 301 surrounding the lifting platform 3 are disposed at the bottom of the platform base 3, the device can be fixed by screwing fasteners such as screws into the fixing lugs 301, and the wheelchair 4 is disposed on the surface of the lifting platform 1 after the device is fixed, the lifting assembly 10 is mounted on one side of the platform base 3, and the upper end of the lifting assembly 10 is connected with the lifting platform 1, and the lifting assembly 10 can drive the lifting platform 1 to move up and down after working.

Specifically, referring to fig. 1, as the left and right sides of the wheelchair 4 are provided with the armrest frames 5, and the back of the wheelchair 4 is provided with the back cushion 6, a person can respectively cushion one group of armrest frames 5 by hands after sitting in the wheelchair 4, and the back of the person can be wrapped by the back cushion 6, which is beneficial to improving the overall comfort of the wheelchair 4, as the left and right ends of the wheelchair 4 are provided with one group of wheels 7, and the wheel shafts 701 are transversely arranged between the wheels 7, when the wheels 7 roll, the wheels 701 can ensure that the two groups of wheels 7 roll synchronously.

Specifically, referring to fig. 2, as the outer rings of the wheels 7 are provided with the hand wheels 702, a person can apply force to the wheels 7 by rotating the hand wheels 702, so that the wheelchair 4 moves, and as the left and right ends of the surface of the wheel shaft 701 are provided with a group of fixing rods 9, the upper ends of the fixing rods 9 are provided with bearing plates 901, the bearing plates 901 are fixed with the bottoms of the wheelchairs 4, and the wheelchairs 4 are assembled with the wheels 7 by mounting the bottoms with the bearing plates 901.

Specifically, referring to fig. 1, as the storage slots 8 are respectively mounted at the left and right ends of the bottom of the wheelchair 4, and the foot brackets 801 are respectively mounted in the storage slots 8, the foot brackets 801 are movably connected with the storage slots 8, the foot brackets 801 can control the magnitude of the front and rear positions in a push-pull manner, and as the foot pads 802 are mounted in the middle of the foot brackets 801, the universal wheels 803 are mounted on one sides of the foot brackets 801, the feet of a person can be placed on the foot pads 802, and the wheelchair 4 can change the moving angle through the universal wheels 803 when moving.

Specifically, referring to fig. 3, a set of base bodies 1011 are installed at the upper and lower ends of the lifting assembly 10, and the inner walls of the base bodies 1011 are provided with the air arms 1012, the ends of the air arms 1012 are connected with the pump body 1013, when the lifting assembly 10 respectively fixes the lifting platform 1 and the pedestal 3 with the base bodies 1011 at the upper and lower ends, the lifting assembly 10 can drive the air arms 1012 to deform through the pump body 1013, the air arms 1012 at the upper end can push the lifting platform 1 to lift after extending, and the air arms 1012 at the lower end can be recovered to pull the lifting platform 1 to recover, thereby achieving the lifting operation of the lifting platform 1, and the overall stability of the device can be enhanced in a pneumatic manner, so that the situation that the device is easy to be blocked or inclined in the lifting process can be effectively avoided, and the situation that the wheelchair 4 is easy to slide down when the subsequent wheelchair is placed at the upper end of the device to lift can be further avoided.

Working principle: the movable arm 2 can form two sets of triangle areas from top to bottom after linking elevating platform 1 and pedestal 3 respectively to improve the supporting effect after the movable arm 2 expands greatly, make the holistic atress ability of device stronger, make the device can put the wheelchair of different specifications, not only can put single type wheelchair 4 alone, and then reduce the restriction that device exists greatly, moreover because the movable arm 2 is swing joint with the junction of elevating platform 1 and pedestal 3, when elevating assembly 10 carries out the lift with elevating platform 1, the movable arm 2 can synchronous fit and move, after elevating assembly 10 will go up the pedestal 1011 at upper and lower both ends fixed elevating platform 1 respectively and pedestal 3, elevating assembly 10 accessible pump body 1013 drives the deformation of pneumatic arm 1012, the pneumatic arm 1012 of upper end can promote elevating platform 1 and rise, and the pneumatic arm 1012 recovery of lower extreme can pull elevating platform 1 and retrieve, thereby the elevating platform 1's lift work, moreover, can make the holistic steady performance of device stronger through pneumatic mode, thereby effectively avoid the device to appear blocking easily in the elevating process or the circumstances that incline when further the wheelchair device is placed on the end of can avoid the circumstances that falls easily to take place when the device is placed on the wheelchair 4.

Claims

1. The wheelchair folding lifter comprises a lifting table (1), a movable arm (2) and a pedestal (3), and is characterized in that: the front end and the rear end of the lifting table (1) are respectively provided with a movable arm (2), and the lower end of the movable arm (2) is provided with a pedestal (3);

the movable arms (2) are in cross connection, the connection positions of the movable arms (2) are in movable connection, and the connection positions of the movable arms (2) and the lifting table (1) as well as the pedestal (3) are in movable connection.

2. The wheelchair folding lifter according to claim 1, characterized in that the wheelchair (4) is placed at the upper end of the lifting platform (1), the bottom of the pedestal (3) is provided with a fixed lug (301) installed in a surrounding manner, the lifting assembly (10) is installed at one side of the pedestal (3), and the upper end of the lifting assembly (10) is connected with the lifting platform (1).

3. The wheelchair folding lifter according to claim 2, characterized in that the left and right sides of the wheelchair (4) are provided with armrest frames (5), the back of the wheelchair (4) is provided with a back cushion (6), the left and right ends of the wheelchair (4) are provided with a group of wheels (7), and wheel shafts (701) are transversely arranged between the wheels (7).

4. A wheelchair folding lifter according to claim 3, characterized in that the outer rings of the wheels (7) are provided with hand wheels (702), the left and right ends of the surface of the wheel shaft (701) are provided with a group of fixing rods (9), the upper ends of the fixing rods (9) are provided with bearing plates (901), and the bearing plates (901) are fixed with the bottom of the wheelchair (4).

5. The wheelchair folding lifter according to claim 2, characterized in that the left and right ends of the bottom of the wheelchair (4) are provided with a storage groove (8), the inside of the storage groove (8) is provided with a foot bracket (801), the foot bracket (801) is movably connected with the storage groove (8), the middle of the foot bracket (801) is provided with a foot pad (802), and one side of the foot bracket (801) is provided with a universal wheel (803).

6. The wheelchair folding lift of claim 2 wherein a set of housings (1011) are mounted at both upper and lower ends of the lift assembly (10), and wherein air arms (1012) are mounted on inner walls of the housings (1011), and wherein ends of the air arms (1012) are engaged with the pump body (1013).