CN220877096U

CN220877096U - Quick shifter for old people

Info

Publication number: CN220877096U
Application number: CN202322459731.XU
Authority: CN
Inventors: 易延忠; 杜润锁; 刘誉飞; 杜潇
Original assignee: Nanjing Ruyan Information Technology Co ltd
Current assignee: Nanjing Ruyan Information Technology Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-05-03
Anticipated expiration: 2033-09-11

Abstract

The utility model provides a quick shifting device for old people, which belongs to the technical field of shifting machines and comprises a bottom foot, universal wheels are arranged at the bottom of the bottom foot, two outer sleeves are symmetrically arranged at the top of the bottom foot, an armrest piece is arranged at the upper end of each outer sleeve, a rotating frame is rotatably connected to the side wall of each outer sleeve, seat plates are fixedly connected to the opposite inner walls of the two rotating frames, a backrest component is arranged on the rotating frame, and a desk plate component is arranged on the armrest piece. The utility model solves the problems that the angle between the cross bar and the horizontal plane cannot be changed because the cross bar contacted with the back of the old on the conventional electric lifting shifter is fixed, so that the old cannot conveniently change the angle of leaning on the back of the old, the back of the old can only be kept in an upright state for a long time, the comfort is low, meanwhile, the device cannot carry articles such as tableware, books and the like, the old can only hold the tableware, the books and the like by hands, the fatigue of arms is easy to cause for a long time, the use is inconvenient and the practicability is low.

Description

Quick shifter for old people

Technical Field

The utility model belongs to the technical field of displacement machines, and particularly relates to a quick displacement device for old people.

Background

The shifter is a device for a caretaker to quickly shift the position of a user, and has the defects of bad legs and feet of old people and inconvenient walking, and the shifter can shift the old people among different positions such as a wheelchair, a sofa, a bed, a toilet and the like.

The prior art CN219289996U discloses an electric lifting shifter, which relates to the technical field of shifters and comprises a bottom frame assembly, a stand column assembly and a rotating frame, wherein the bottom frame assembly is connected with the stand column assembly, and the stand column assembly is connected with the rotating frame; the stand column assembly comprises lifting stand columns and motor assemblies, wherein at least two lifting stand columns are arranged, the two lifting stand columns are in transmission connection through transmission rods, at least one motor assembly is arranged, and the motor assemblies are in transmission connection with the lifting stand columns through transmission rods.

The device is used the back of old man leans on the rotating turret, according to the difference that every person was used to, the old man generally changes the position of sitting through changing the angle that the back leaned on to improve the travelling comfort, and the horizontal pole of rotating turret and old man's back contact is fixed, can't change the angle of horizontal pole and horizontal plane, thereby the old man is inconvenient to change the angle that oneself back leaned on, can only keep the state that the back is upright for a long time, and the travelling comfort is low, simultaneously, the old man sits when having dinner on the device, when activities such as reading, the device can't accept articles such as tableware, books, and the old man only can hold tableware, books etc. by hand, and the long time leads to the fact the fatigue of arm easily, the use is inconvenient, and the practicality is low.

Disclosure of Invention

The utility model provides a quick shifting device for old people, which aims to solve the problems that when the traditional electric lifting shifter is used, the back of the old people leans against a rotating frame, a cross rod contacted with the back of the old people by the rotating frame is fixed, and the angle between the cross rod and a horizontal plane cannot be changed, so that the old people cannot conveniently change the leaning angle of the back of the old people, the back of the old people can only be kept in an upright state for a long time, the comfort is low, meanwhile, the device cannot bear articles such as tableware and books when the old people sit on the device for dining, reading and the like, the old people can only hold the tableware and the books by hands, the fatigue of arms is easily caused for a long time, the use is inconvenient, and the practicability is low.

The embodiment of the utility model provides a quick shifting device for old people, which comprises a bottom foot, wherein universal wheels are arranged at the bottom of the bottom foot, two outer sleeves are symmetrically arranged at the top of the bottom foot, an armrest piece is arranged at the upper end of each outer sleeve, a rotating frame is rotatably connected to the side wall of each outer sleeve, seat plates are fixedly connected to the opposite inner walls of the two rotating frames, a backrest component is arranged on the rotating frame, and a table plate component is arranged on the armrest piece.

Further, the backrest component comprises two back plates arranged between the two rotating frames, the lower ends of the back plates are connected with the adjacent rotating frames in a rotating mode through rotating shafts, a first groove is formed in the side wall of the upper end of each rotating frame, a cavity is reserved in each rotating frame and is located above the first groove, a sliding inner rod is connected in the first groove in a sliding mode, a sliding block is connected to the end portion, away from the rotating frame, of each sliding inner rod in a rotating mode, sliding grooves matched with the sliding blocks in a sliding mode are formed in the side wall of each back plate, a plurality of second grooves are uniformly formed in the top wall of each sliding inner rod, a clamping rod is connected in the rotating frame in a sliding mode, a pull plate is fixedly connected to the upper end of each clamping rod, the lower end of each clamping rod penetrates through the corresponding cavity and is connected with the corresponding second groove in the corresponding sliding inner rod in a clamping mode, a limiting plate is fixedly sleeved on the outer side of each clamping rod, the side wall of each limiting plate is in contact with the corresponding inner wall of the corresponding cavity, a spring is sleeved on the outer side of each clamping rod, and two ends of each spring are fixedly connected with the limiting plate and the inner wall of the corresponding limiting plate.

Through adopting above-mentioned technical scheme, the old man sits when wanting to change the angle that oneself back leaned on the seat, the angle of accessible regulation backplate can be realized, upwards pull the arm-tie on both sides, make clamping rod and limiting plate move upwards, outwards pull slip interior pole and rotate the backplate again, the slider slides in the spout correspondingly, adjust to suitable angle back according to the old man's demand, loosen the arm-tie, under the drive of spring force, clamping rod moves down and the joint is in corresponding recess two, thereby restrict the removal of sliding interior pole, make the angle of two backplate unanimous and fix at this angle, thereby realize the regulation of backplate angle, the old man sits on the seat, the back leans on the backplate, realize the change of back leaning angle, avoid keeping back upright state for a long time, the problem that the travelling comfort is low.

Further, two the backplate is kept away from be provided with fixed plate and L type handle on the lateral wall of rotating turret respectively, fixed plate and backplate fixed connection, L type handle rotates with the backplate to be connected, the through-hole has been seted up on the roof of fixed plate, the one end of L type handle runs through the through-hole and with fixed plate joint.

Through adopting above-mentioned technical scheme, through L type handle and fixed plate joint, the rotation of restriction rotating turret prevents that two backplate from moving to the direction that keeps away from each other, when the old man from the device got off, rotated L type handle and made its tip shift out from the opening of fixed plate to remove the restriction to the rotating turret, make the rotating turret rotate to both sides, the old man can shift to other positions departments such as bed from the device.

Further, soft cushions are fixedly connected to the side walls, close to the rotating frames, of the two back plates.

Through adopting above-mentioned technical scheme, the setting of cushion makes old man's back more comfortable when leaning on the backplate.

Further, the table subassembly is including setting up mount pad on the handrail spare lateral wall, the mount pad is "U" shape, fixedly connected with sleeve on the lateral wall of mount pad, can dismantle the joint in the sleeve has T type bracing piece, two the common fixedly connected with table of upper end of T type bracing piece, threaded connection has the screw rod on the lateral wall of mount pad, the one end fixedly connected with handle of screw rod, the other end rotation of screw rod is connected with splint, handrail spare centre gripping is between the inner wall of splint and mount pad, fixedly connected with guide post on the lateral wall of splint, guide post and the lateral wall sliding connection of mount pad.

Through adopting above-mentioned technical scheme, when the old man sits on the device and takes dinner, when activities such as reading, the old man can place articles such as tableware, books on the table, avoid long-time hand holding tableware, books cause the tired of arm, simultaneously, can be according to the height of different old man's body types regulation table, rotate the handle, drive the screw rod and rotate, because the guide limiting effect of guide post for splint are to keeping away from the direction removal of handrail spare, thereby can reciprocate the mount pad, and then realize the altitude mixture control to the table, when the old man does not use the table, upwards pulling the table makes the lower extreme of T type bracing piece shift out from the sleeve, can accomplish the dismantlement to the table, and is very convenient to use, the practicality is high.

Further, rubber anti-slip pads are arranged on the inner walls of the clamping plates and the mounting seats, which are in contact with the handrail.

By adopting the technical scheme, the friction force of the contact surface of the clamping plate and the mounting seat as well as the handrail piece is increased, the clamping stability of the clamping plate and the mounting seat as well as the handrail piece is enhanced, and the movement of the table plate is prevented.

The beneficial effects of the utility model are as follows:

1. According to the utility model, by arranging the backrest component, when an old person sits on the seat plate and wants to change the angle of leaning on the back of the old person, the angle of the back plate can be adjusted, the pull plates on the two sides are lifted upwards, so that the clamping rod and the limiting plate move upwards, the sliding inner rod is pulled outwards to rotate the back plate, the sliding block correspondingly slides in the sliding groove, after being adjusted to a proper angle according to the requirement of the old person, the pull plates are loosened, the clamping rod moves downwards and is clamped into the corresponding groove II under the driving of the elastic force of the spring, so that the movement of the sliding inner rod is limited, the angles of the two back plates are consistent and fixed at the angle, the adjustment of the angle of the back plates is realized, the old person sits on the seat plate, the back leaning on the back plate is changed, and the problem of keeping the back upright state for a long time and low comfort is avoided.

2. According to the utility model, the table plate component is arranged, when the old people sit on the device to carry out activities such as dining and reading, the old people can place articles such as tableware and books on the table plate, fatigue of arms caused by holding the tableware and books by hands for a long time is avoided, meanwhile, the height of the table plate can be adjusted according to the body types of different old people, the handle is rotated to drive the screw to rotate, the clamping plate moves in a direction away from the armrest piece due to the guiding and limiting effects of the guiding guide post, so that the mounting seat can be moved up and down, the height adjustment of the table plate is realized, when the old people do not use the table plate, the lower end of the T-shaped supporting rod is moved out of the sleeve by pulling the table plate upwards, and the table plate can be detached conveniently and has high practicability.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

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 diagram of a front view structure of an embodiment of the present utility model;

FIG. 2 is a schematic left-hand view of an embodiment of the present utility model;

FIG. 3 is a right-side view schematically illustrating an embodiment of the present utility model;

FIG. 4 is a schematic top view of a turret, seat and back assembly according to an embodiment of the utility model;

FIG. 5 is an enlarged schematic view of the structure B in FIG. 3 according to an embodiment of the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 1A according to an embodiment of the present utility model;

Reference numerals: 1. a footing; 2. an outer sleeve; 3. a handrail member; 4. a rotating frame; 5. a seat plate; 6. a backrest assembly; 7. a table assembly; 601. a back plate; 602. sliding the inner rod; 603. a clamping rod; 604. a limiting plate; 605. pulling a plate; 606. a soft cushion; 608. an L-shaped handle; 609. a fixing plate; 610. a slide block; 611. a second groove; 701. a mounting base; 702. a sleeve; 703. a T-shaped support rod; 704. a table plate; 705. a clamping plate; 706. a screw; 707. and a guide post.

Detailed Description

In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

Referring to fig. 1-6, the embodiment of the utility model provides a fast shifting device for old people, which comprises a foot 1, universal wheels are arranged at the bottom of the foot 1, two outer sleeves 2 are symmetrically arranged at the top of the foot 1, a handrail 3 is arranged at the upper end of each outer sleeve 2, a rotating frame 4 is rotatably connected to the side wall of each outer sleeve 2, a seat 5 is fixedly connected to the opposite inner walls of the two rotating frames 4, a backrest component 6 is arranged on the rotating frame 4, the backrest component 6 comprises two back plates 601 arranged between the two rotating frames 4, the lower end of the back plates 601 is rotatably connected with the adjacent rotating frames 4 through a rotating shaft, a groove I is formed in the side wall of the upper end of the rotating frame 4, a cavity is reserved in the rotating frame 4 and is positioned above the groove I, a sliding inner rod 602 is slidably connected in the groove I, a sliding inner rod 602 is rotatably connected with a sliding block 610 at the end of the rotating frame 4 away from the rotating frame, the side wall of the backboard 601 is provided with a sliding groove which is in sliding fit with the sliding block 610, the top wall of the sliding inner rod 602 is uniformly provided with a plurality of grooves II 611, the rotating frame 4 is connected with a clamping rod 603 in a sliding way, the upper end of the clamping rod 603 is fixedly connected with a pull plate 605, the lower end of the clamping rod 603 penetrates through the cavity and is clamped with the grooves II 611 on the sliding inner rod 602, the outer side of the clamping rod 603 is fixedly sleeved with a limiting plate 604, the side wall of the limiting plate 604 is contacted with the inner wall of the cavity, the outer side of the clamping rod 603 is sleeved with a spring, the two ends of the spring are respectively fixedly connected with the limiting plate 604 and the inner wall of the cavity, when the old people sits on the seat 5 and want to change the leaning angle of the back of the old people, the angle of the backboard 601 can be adjusted, the pull plate 605 on the two sides can be lifted upwards, the clamping rod 603 and the limiting plate 604 can be moved upwards, the sliding inner rod 602 can be pulled outwards, the slider 610 correspondingly slides in the spout, adjust to suitable angle back according to old man's demand, loosen arm-tie 605, under the drive of spring elasticity, clamping rod 603 moves down and the joint is to corresponding recess two 611, thereby restrict the removal of slide inner rod 602, make the angle of two backplate 601 unanimous and fix at this angle, thereby realize the regulation of backplate 601 angle, old man sits on seat 5, the back leans on backplate 601, realize the change of back lean angle, avoid keeping back upright state for a long time, the problem that the travelling comfort is low, be provided with fixed plate 609 and L type handle 608 on the lateral wall that two backplates 601 kept away from rotating frame 4 respectively, fixed plate 609 and backplate 601 fixed connection, L type handle 608 rotates with backplate 601 to be connected, the through-hole has been seted up on the roof of fixed plate 609, L type handle 608 one end penetration hole and with fixed plate 609 joint, through L type handle 608 and fixed plate 609 joint, restrict the rotation of rotating frame 4, prevent that two backplates 601 from moving to the direction that keeps away from each other, when going up and down from the device, avoid keeping back upright state for a long time, the problem that the travelling cushion is low, two backplates 601 move away from rotating frame 606, make the other lateral wall 606 to rotate from rotating frame 4 when the device is kept away from rotating frame 606, make the upper and make the other lateral wall that the pad 606 is connected to the pad 4 is removed from rotating, the upper and the other side that is connected to the pad is more than to the pad 4.

Referring to fig. 1-3 and 6, a table plate assembly 7 is arranged on a handrail member 3, the table plate assembly 7 comprises an installation seat 701 arranged on the outer side wall of the handrail member 3, the installation seat 701 is U-shaped, a sleeve 702 is fixedly connected on the side wall of the installation seat 701, a T-shaped supporting rod 703 is detachably clamped in the sleeve 702, the upper ends of the two T-shaped supporting rods 703 are fixedly connected with a table plate 704 together, a screw 706 is connected on the side wall of the installation seat 701 in a threaded manner, one end of the screw 706 is fixedly connected with a handle, the other end of the screw 706 is rotationally connected with a clamping plate 705, the handrail member 3 is clamped between the clamping plate 705 and the inner wall of the installation seat 701, a guide post 707 is fixedly connected on the side wall of the clamping plate 705, the guide post 707 is in sliding connection with the side wall of the installation seat 701, when an old man sits on the device for dining, reading and other activities, the old man can place objects such as tableware, books and the like on the table plate 704, the fatigue of arms caused by holding tableware and books by hands for a long time is avoided, meanwhile, the height of the table plate 704 can be adjusted according to the body types of different old people, the handle is rotated to drive the screw 706 to rotate, the clamping plate 705 moves away from the armrest piece 3 due to the guiding and limiting effects of the guiding columns 707, the mounting seat 701 can be moved up and down, the height adjustment of the table plate 704 is realized, when the table plate 704 is not used by the old people, the table plate 704 is pulled upwards to enable the lower end of the T-shaped supporting rod 703 to be moved out of the sleeve 702, the disassembly of the table plate 704 can be completed, the use is very convenient, the practicability is high, the rubber anti-skid pads are arranged on the inner walls of the contact surfaces of the clamping plate 705 and the mounting seat 701 with the armrest piece 3, the friction force of the contact surfaces of the clamping plate 705 and the mounting seat 701 with the armrest piece 3 is increased, the clamping stability of the clamping plate 705 and the mounting seat 701 with the armrest piece 3 is enhanced, preventing movement of the table 704.

The implementation mode specifically comprises the following steps: when the seat plate 5 is used, the old people sitting on the seat plate 5 want to change the leaning angle of the back of the old people, the angle of the back plate 601 can be adjusted, the pull plates 605 on the two sides can be lifted upwards, the clamping rods 603 and the limiting plates 604 move upwards, the sliding inner rods 602 are pulled outwards again to rotate the back plate 601, the sliding blocks 610 correspondingly slide in the sliding grooves, after being adjusted to a proper angle according to the needs of the old people, the pull plates 605 are loosened, the clamping rods 603 move downwards and are clamped into the corresponding grooves II 611 under the driving of the elastic force of the springs, so that the movement of the sliding inner rods 602 is limited, the angles of the two back plates 601 are consistent and fixed at the angle, the adjustment of the angle of the back plates 601 is realized, the old people sitting on the seat plate 5, and the backs lean against the back plates 601, and the leaning angle of the backs is changed;

When the old man sits on the device and performs activities such as dining and reading, the old man can place articles such as tableware and books on the table 704, fatigue of arms caused by holding the tableware and books by hands for a long time is avoided, meanwhile, the height of the table 704 can be adjusted according to the body types of different old man, the handle is rotated, the screw 706 is driven to rotate, the clamping plate 705 moves towards a direction away from the armrest piece 3 due to the guiding and limiting effects of the guiding columns 707, and therefore the mounting seat 701 can be moved up and down, the height of the table 704 is adjusted, and when the old man does not use the table 704, the lower end of the T-shaped supporting rod 703 is moved out of the sleeve 702 by pulling the table 704 upwards, so that the table 704 can be detached.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an old man quick displacement device, includes footing (1), the bottom of footing (1) is provided with the universal wheel, its characterized in that, the top symmetry of footing (1) is provided with two outer tube (2), every the upper end of outer tube (2) all is provided with handrail spare (3), and every all rotate on the lateral wall of outer tube (2) and be connected with rotating turret (4), two equal fixedly connected with seat (5) on the inner wall that rotating turret (4) are relative, be provided with back subassembly (6) on rotating turret (4), be provided with table subassembly (7) on handrail spare (3).

2. The senior citizen quick displacement device of claim 1 wherein: the backrest assembly (6) comprises two back plates (601) arranged between two rotating frames (4), the lower ends of the back plates (601) are rotationally connected with the adjacent rotating frames (4) through rotating shafts, first grooves are formed in the side walls of the upper ends of the rotating frames (4), cavities are reserved in the rotating frames (4), the cavities are located above the first grooves, sliding inner rods (602) are connected in the first grooves in a sliding mode, sliding blocks (610) are rotationally connected to the ends, far away from the rotating frames (4), of the sliding inner rods (602), grooves which are in sliding fit with the sliding blocks (610) are formed in the side walls of the back plates (601), a plurality of second grooves (611) are evenly formed in the top walls of the sliding inner rods (602), clamping rods (603) are connected to the upper ends of the clamping rods (603) in a sliding mode, the lower ends of the clamping rods (603) penetrate through the cavities and are connected with second grooves (611) in the sliding inner rods (602) in a sliding mode, and the two ends of the clamping rods (603) are connected with the inner walls of the clamping plates (604) in a sliding mode, and the two ends of the clamping rods (603) are connected with the inner walls of the two ends of the sliding rods are in a sliding mode, and the two ends of the clamping plates are connected with the inner walls of the sliding plates (604) in a sliding mode and the springs are fixedly connected with the two ends of the clamping plates (603) respectively.

3. The senior citizen quick displacement device of claim 2 wherein: two back plates (601) are far away from be provided with fixed plate (609) and L type handle (608) on the lateral wall of rotating turret (4) respectively, fixed plate (609) and back plate (601) fixed connection, L type handle (608) are connected with back plate (601) rotation, the through-hole has been seted up on the roof of fixed plate (609), the one end of L type handle (608) is run through the through-hole and with fixed plate (609) joint.

4. The senior citizen quick displacement device of claim 2 wherein: and soft cushions (606) are fixedly connected to the side walls of the two back plates (601) close to the rotating frame (4).

5. The senior citizen quick displacement device of claim 1 wherein: the desk plate assembly (7) comprises a mounting seat (701) arranged on the outer side wall of the handrail part (3), the mounting seat (701) is U-shaped, a sleeve (702) is fixedly connected to the side wall of the mounting seat (701), T-shaped supporting rods (703) are detachably clamped in the sleeve (702), the upper ends of the T-shaped supporting rods (703) are fixedly connected with a desk plate (704) together, screw rods (706) are connected to the side wall of the mounting seat (701) in a threaded mode, one end of each screw rod (706) is fixedly connected with a handle, the other end of each screw rod (706) is rotationally connected with a clamping plate (705), the handrail part (3) is clamped between the clamping plate (705) and the inner wall of the mounting seat (701), guide posts (707) are fixedly connected to the side wall of the clamping plate (705), and the guide posts (707) are slidably connected with the side wall of the mounting seat (701).

6. The rapid senior citizen displacement device of claim 5 wherein: rubber anti-slip pads are arranged on the inner walls of the clamping plates (705) and the mounting seats (701) which are in contact with the handrail piece (3).