CN112890485A

CN112890485A - Foldable electric lifting shifter

Info

Publication number: CN112890485A
Application number: CN202110303791.5A
Authority: CN
Inventors: 郭秀德
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-06-04

Abstract

The invention discloses a foldable electric lifting shifting machine which comprises a chassis, wherein a lifting assembly is arranged at the top end of the chassis, a rotating assembly is arranged on one side of the lifting assembly, a left seat assembly is arranged on one side of the rotating assembly, a right seat assembly is arranged on one side of the left seat assembly, and inclined shafts are arranged at the joints of the left seat assembly, the right seat assembly and the rotating assembly; through having designed aversion machine collapsible, make people's convenient transportation, conveniently carry simultaneously, liftable through having designed aversion machine, make the machine of shifting when the load, can go up and down, the range of lift is big, elevation structure is simple, low in production cost, through having designed bolt structure in the front, make things convenient for personnel to operate, left side seat subassembly and right seat subassembly are controlled by two bolt structures respectively simultaneously, can operate in proper order, and is easy to operate, through having designed the inclined axle, the person of facilitating the use is from top to bottom, break away from the bed more easily during convenient aversion, a sofa, other places such as chair.

Description

Foldable electric lifting shifter

Technical Field

The invention relates to the technical field of rehabilitation instruments, in particular to a foldable electric lifting shifting machine.

Background

The machine of shifting that serves in inconvenient old personage or disabled personage of action on the market at present mainly is used for solving simple aversion, riding instead of walk, bathing or urinating and defecating, and these machine of shifting mostly have some problems: the folding is not convenient, the transportation is inconvenient, and the carrying is inconvenient; or the lifting can not be carried out during loading, or the lifting can be carried out during loading but the structure is complex, and the production cost is high; the existing shifting machine is locked at the back of the shifting machine and is inconvenient to use; the seat rotating shaft is a vertical shaft, so that a user can conveniently go up and down, and a foldable electric lifting shifting machine is provided for the purpose.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the foldable electric lifting shifter, and the shifter is designed to be foldable, so that people can conveniently transport and carry.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a collapsible electronic lift machine of shifting, includes the chassis, the chassis top is provided with lifting unit, lifting unit one side is provided with rotating assembly, rotating assembly one side is provided with left seat subassembly, left side seat subassembly one side is provided with right seat subassembly, just left side seat subassembly, right seat subassembly are provided with the tilt axis with the rotating assembly junction, just the chassis is provided with the revolute pair with the lifting unit junction, revolute pair one side is provided with locking screw.

As a preferable technical scheme of the invention, the chassis comprises a chassis main frame, one side of the bottom end of the chassis main frame is provided with universal wheels, the other side of the bottom end of the chassis main frame is provided with directional wheels, and one side of the directional wheels is provided with pedals.

As a preferred technical scheme, the lifting mechanism comprises an outer sleeve, an inner sleeve is sleeved on the inner side of the outer sleeve, a motor driving structure is arranged at the top end of one side of the outer sleeve, a synchronous belt transmission structure is arranged at the top end of the motor driving structure, a lead screw is arranged at one side of the top end of the synchronous belt transmission structure, sliding blocks are sleeved at two ends of the surface of the lead screw, and nuts are arranged at the joints of the sliding blocks and the lead screw.

As a preferable technical scheme of the invention, the rotating assembly comprises a rotating main shaft, a seat support frame is arranged at the bottom end of the rotating main shaft, and a bolt structure is arranged at the bottom end of the seat support frame.

As a preferable technical solution of the present invention, the left seat assembly includes a left seat main frame, a left seat plate is disposed on an inner side of a bottom end of the left seat main frame, a left armrest is disposed on one side of a top end of the left seat main frame, and a left backrest is disposed at one end of an inner side of the left seat main frame.

As a preferable technical scheme of the present invention, the right seat assembly includes a right seat main frame, a right seat plate is disposed on an inner side of a bottom end of the right seat main frame, a right armrest is disposed on one side of a top end of the right seat main frame, and a right backrest is disposed at one end of an inner side of the right seat main frame.

Compared with the prior art, the invention can achieve the following beneficial effects:

1. the shifting machine is foldable through design, so that people can conveniently transport and carry the shifting machine.

2. The lifting of the shifter is designed, so that the shifter can be lifted when loaded, the lifting amplitude is large, the lifting structure is simple, and the production cost is low.

3. Through having designed the bolt structure in the front, make things convenient for personnel to operate, left seat subassembly and right seat subassembly are controlled by two bolt structures respectively simultaneously, can operate easy operation in proper order.

4. Through having designed the inclined axle, the convenience of customers is from top to bottom, breaks away from other places such as bed, sofa, chair more easily when convenient the aversion.

Drawings

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

FIG. 2 is a schematic view of the structure of the chassis of the present invention;

FIG. 3 is a schematic view of the lifting assembly of the present invention;

FIG. 4 is a schematic view of the left seat assembly of the present invention;

FIG. 5 is a schematic view of the right seat assembly of the present invention;

FIG. 6 is a schematic view of a rotary assembly of the present invention;

FIG. 7 is a schematic view of the overall folding structure of the present invention;

FIG. 8 is a schematic view of the open and closed configurations of the left and right seat assemblies of the present invention;

wherein: 1. a chassis main frame; 2. a universal wheel; 3. a directional wheel; 4. a foot pedal; 5. an inner sleeve; 6. an outer sleeve; 7. a screw rod; 8. a motor drive structure; 9. a synchronous belt transmission structure; 10. a left armrest; 11. a left seat plate; 12. a left backrest; 13. a left seat main frame; 14. rotating the main shaft; 15. a seat support frame; 16. a plug pin structure; 17. a right seat main frame; 18. a right backrest; 19. a right armrest; 20. a right seat plate; 21. a slider; 22. and a nut.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, a foldable electric lifting shifting machine comprises a chassis, wherein a lifting assembly is arranged at the top end of the chassis, a rotating assembly is arranged on one side of the lifting assembly, a left seat assembly is arranged on one side of the rotating assembly, a right seat assembly is arranged on one side of the left seat assembly, inclined shafts are arranged at the joints of the left seat assembly, the right seat assembly and the rotating assembly, a rotating pair is arranged at the joint of the chassis and the lifting assembly, and a locking screw is arranged on one side of the rotating pair;

in other embodiments, the present embodiment discloses a chassis main frame 1, as shown in fig. 1 and fig. 2, the chassis includes a chassis main frame 1, one side of the bottom end of the chassis main frame 1 is provided with a universal wheel 2, the other side of the bottom end of the chassis main frame 1 is provided with a directional wheel 3, and one side of the directional wheel 3 is provided with a pedal 4;

in other embodiments, an outer sleeve 6 is disclosed in the present embodiment, please refer to fig. 3, in which the lifting mechanism includes the outer sleeve 6, the inner sleeve 5 is sleeved inside the outer sleeve 6, a motor driving structure 8 is disposed at the top end of one side of the outer sleeve 6, a synchronous belt transmission structure 9 is disposed at the top end of the motor driving structure 8, a lead screw 7 is disposed at one side of the top end of the synchronous belt transmission structure 9, sliders 21 are respectively sleeved at two ends of the surface of the lead screw 7, and a nut 22 is disposed at the connection position;

in other embodiments, the present embodiment discloses a rotating main shaft 14, as shown in fig. 6, the rotating assembly includes the rotating main shaft 14, a seat support frame 15 is disposed at the bottom end of the rotating main shaft 14, and a latch structure 16 is disposed at the bottom end of the seat support frame 15;

in other embodiments, the present embodiment discloses a left seat frame 13, as shown in fig. 4, the left seat assembly includes a left seat frame 13, a left seat plate 11 is disposed at the inner side of the bottom end of the left seat frame 13, a left armrest 10 is disposed at one side of the top end of the left seat frame 13, and a left backrest 12 is disposed at one end of the inner side of the left seat frame 13;

in other embodiments, the present embodiment discloses a right seat frame 17, as shown in fig. 5, the right seat assembly includes a right seat frame 17, a right seat plate 20 is disposed at the inner side of the bottom end of the right seat frame 17, a right armrest 19 is disposed at one side of the top end of the right seat frame 17, and a right backrest 18 is disposed at one end of the inner side of the right seat frame 17;

when the shifting machine needs to be folded, firstly, the locking screw is opened, the chassis is not moved, the lifting assembly is anticlockwise rotated until the rotating main shaft 14 is contacted with the chassis main frame 1, and the rotating assembly, the left seat assembly and the right seat assembly are clockwise rotated to be limited, so that the operation is completed; the shifting machine is foldable through design, so that people can conveniently transport and carry the shifting machine.

When the shifting machine needs to be lifted, firstly, the motor driving structure 8 transmits power to the screw rod 7 through the synchronous belt transmission structure 9 to drive the screw rod 7 to rotate, and the screw rod 7 rotates to enable the screw rod 7 to slide up and down along the nut 22, so that the outer sleeve 6 is driven to slide up and down along the inner sleeve 5 to finish operation; the lifting of the shifter is designed, so that the shifter can be lifted when loaded, the lifting amplitude is large, the lifting structure is simple, and the production cost is low.

When the left seat component and the right seat component rotate to the closed state of the seats in sequence, the bolt structure 16 is locked, the left seat component and the right seat component cannot rotate, and when the bolt structure 16 is opened, the left seat component and the right seat component can rotate to be opened; through having designed bolt structure 16 in the front, make things convenient for personnel to operate, left seat subassembly and right seat subassembly are controlled by two bolt structures 16 respectively simultaneously, can operate easy operation in proper order.

By designing the inclined shaft, when the left seat assembly and the right seat assembly rotate and close along the inclined shaft, the height of the seat plate is gradually increased, and the inclination angle is gradually decreased; through having designed the inclined axle, the convenience of customers is from top to bottom, breaks away from other places such as bed, sofa, chair more easily when convenient the aversion.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a collapsible electronic lift machine of shifting, includes the chassis, its characterized in that: the chassis top is provided with lifting unit, lifting unit one side is provided with rotating assembly, rotating assembly one side is provided with left seat subassembly, left side seat subassembly one side is provided with right seat subassembly, just left side seat subassembly, right seat subassembly and rotating assembly junction are provided with the slope axle, just the chassis is provided with the revolute pair with lifting unit junction, revolute pair one side is provided with locking screw.

2. The foldable electric lifting machine according to claim 1, characterized in that: the chassis comprises a chassis main frame (1), universal wheels (2) are arranged on one side of the bottom end of the chassis main frame (1), directional wheels (3) are arranged on the other side of the bottom end of the chassis main frame (1), and pedals (4) are arranged on one side of the directional wheels (3).

3. The foldable electric lifting machine according to claim 1, characterized in that: elevating system includes outer tube (6), the inboard cover of outer tube (6) is equipped with interior sleeve pipe (5), just outer tube (6) one side top is provided with motor drive structure (8), motor drive structure (8) top is provided with synchronous belt drive structure (9), synchronous belt drive structure (9) top one side is provided with lead screw (7), lead screw (7) surface both ends all are equipped with slider (21), slider (21) are provided with nut (22) with lead screw (7) junction.

4. The foldable electric lifting machine according to claim 1, characterized in that: the rotating assembly comprises a rotating main shaft (14), a seat support frame (15) is arranged at the bottom end of the rotating main shaft (14), and a bolt structure (16) is arranged at the bottom end of the seat support frame (15).

5. The foldable electric lifting machine according to claim 1, characterized in that: the left seat assembly comprises a left seat main frame (13), a left seat board (11) is arranged on the inner side of the bottom end of the left seat main frame (13), a left armrest (10) is arranged on one side of the top end of the left seat main frame (13), and a left backrest (12) is arranged at one end of the inner side of the left seat main frame (13).

6. The foldable electric lifting machine according to claim 1, characterized in that: the right seat assembly comprises a right seat main frame (17), a right seat plate (20) is arranged on the inner side of the bottom end of the right seat main frame (17), a right armrest (19) is arranged on one side of the top end of the right seat main frame (17), and a right backrest (18) is arranged at one end of the inner side of the right seat main frame (17).