CN215350078U

CN215350078U - Multifunctional rehabilitation manual wheelchair

Info

Publication number: CN215350078U
Application number: CN202121850757.1U
Authority: CN
Inventors: 李刚
Original assignee: Langfang Zhengjie Wheelchair Manufacturing Co ltd
Current assignee: Langfang Zhengjie Wheelchair Manufacturing Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2021-12-31
Anticipated expiration: 2031-08-09

Abstract

The application discloses multi-functional recovery manual wheel wheelchair, including unable adjustment base and set up latch mechanism, bar, back, rotor plate, first advancing wheel and the hand wheel in unable adjustment base one side, unable adjustment base left side fixed connection back. This application is rational in infrastructure, for reinforcing user experience, stimulate the inserted bar, the inserted bar drives and slides in the spout rather than the spring of rigid coupling, spring atress shrink this moment, rotate handrail bar one side hinged joint's first fixed block, first fixed block drives one side and rotates placing board to wheelchair car dead ahead of connecting, it makes its joint in the first fixed block of opposite side to rotate to place the board this moment, loosen the inserted bar, the spring resets and drives and pegs graft in the draw-in groove of placing board one side and seting up rather than the inserted bar of rigid coupling, the stability of placing the board has been guaranteed, it is convenient for diet and use when placing article to place the board, the user's of being convenient for self-propelled operation simultaneously, the rationality of structure has been reflected.

Description

Multifunctional rehabilitation manual wheelchair

Technical Field

The application relates to the field of wheelchairs, in particular to a multifunctional rehabilitation manual wheelchair.

Background

Wheelchairs are chairs equipped with wheels to help replace walking and are classified into electric and manual folding wheelchairs. The wheelchair not only meets the requirements of physical disabilities and mobility-handicapped people for riding instead of walking, but also is more important to facilitate the family members to move and take care of the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair.

The existing wheelchair has simpler structure and function, most of the existing wheelchair can not be adjusted according to different patients, and the existing wheelchair has limitations; in addition, the functions of part of wheelchair are less, and the user experience is poorer. Accordingly, a multi-functional, rehabilitation manual wheelchair is provided that addresses the above-mentioned problems.

Disclosure of Invention

The multifunctional rehabilitation manual wheelchair is provided in the embodiment and used for solving the problem of stability of a placing plate of the wheelchair in the prior art.

According to one aspect of the application, a multifunctional rehabilitation manual wheelchair is provided, which comprises a fixed base, a clamping mechanism, a grab bar, a backrest, a rotating plate, a first traveling wheel and a manual wheel, wherein the clamping mechanism, the grab bar, the backrest, the rotating plate, the first traveling wheel and the manual wheel are arranged on one side of the fixed base, the left side of the fixed base is fixedly connected with the backrest, the left side of the bottom of the fixed base is symmetrically and fixedly connected with a third fixed block, the inner part of the third fixed block is rotatably connected with a second rotating shaft, the right side of the bottom of the fixed base is symmetrically and fixedly connected with a second traveling wheel, the top of the fixed base is symmetrically and fixedly connected with the grab bar, the clamping mechanism comprises a first fixed block, one side of the first fixed block is fixedly connected with the grab bar, the same side of the grab bar is internally provided with a sliding groove, the inside of the sliding groove is slidably connected with an inserting bar, the right side of the fixed base is symmetrically and fixedly connected with a second fixed block, the first limiting bolt is in threaded connection with the inner portion of the second fixing block, and the first limiting bolt is fixedly connected with the rotating rod.

Furthermore, a rotating groove is formed in the top of the backrest, a first rotating shaft is rotatably connected inside the rotating groove, the surface of the first rotating shaft is fixedly connected with a rotating plate, and a joint pad is fixedly connected to one side of the rotating plate.

Furthermore, the two sides of the second rotating shaft are fixedly connected with first traveling wheels, the outer sides of the first traveling wheels are fixedly connected with manual wheels, and the diameters of the manual wheels are smaller than those of the first traveling wheels.

Furthermore, the first fixed block on the other side is connected with a grab bar through a hinge, the first fixed block is connected with a placing plate in a rotating mode, and the other side of the placing plate is in lap joint with the first fixed block on the other side.

Furthermore, the right side of the insertion rod penetrates through the first fixing block and is clamped with the placing plate, a clamping groove matched with the insertion rod is formed in one side of the placing plate, a spring is sleeved on the surface of the insertion rod on the inner side of the sliding groove, the insertion rod is fixedly connected to one side of the spring, and the sliding groove is fixedly connected to the other side of the spring.

Furthermore, the surface of the rotating rod is sleeved with a sleeving block, one side of the sleeving block is fixedly connected with a fixing rod, the surface of the fixing rod is rotatably connected with a pedal plate, anti-skidding stripes are arranged on the pedal plate, and one side of the sleeving block is in threaded connection with a second limiting bolt.

Through the above-mentioned embodiment of this application, adopted latch mechanism, solved the problem that the board stability was placed to the wheelchair car, guaranteed the practicality of device simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is an enlarged schematic view of a structure at A in FIG. 2 according to an embodiment of the present application;

fig. 4 is an enlarged schematic view of a structure at B in fig. 2 according to an embodiment of the present application.

In the figure: 1. the utility model discloses a fixed baseplate, 2, the back, 3, the headrest, 4, the rotation groove, 5, the rotor plate, 6, first axis of rotation, 7, push away the handle, 8, the storing bag, 9, the handrail pole, 10, the guard flap, 11, first fixed block, 12, first spacing bolt, 13, the draw-in groove, 14, the peg graft pole, 15, the spout, 16, the spring, 17, the second axis of rotation, 18, first advancing wheel, 19, manual wheel, 20, the second advancing wheel, 21, the second fixed block, 22, the dwang, 23, cup joint the piece, 24, the dead lever, 25, the running-board, 26, the second spacing bolt, 27, place the board, 28, the third fixed block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The clamping mechanism in this embodiment may be suitable for mounting and limiting various instruments, for example, the following full-automatic image measuring instrument convenient to mount is provided in this embodiment, and the clamping mechanism in this embodiment may be used to mount and limit the image measuring instrument.

A full-automatic image measuring instrument convenient to install comprises an operation box and a threaded rod, wherein a partition plate is fixedly installed in an inner cavity of the operation box, telescopic supporting legs are fixedly installed on the periphery of the bottom of the operation box, an operation table is fixedly installed at the top of the operation box, sliding rails are arranged on two sides of the top of the operation table, a movable supporting column is movably installed in the inner cavity of each sliding rail, a rail plate is fixedly installed at the top of each movable supporting column, an image measuring instrument can be pushed and moved through the rail plate, the movable supporting columns can be moved back and forth through the sliding rails, various parts of different materials can be conveniently measured, measuring materials can be placed in a drawer arranged in the inner cavity of the placing box, the storage and the taking are convenient during the measurement, the image measuring instrument is sleeved on the surface of the rail plate, and movable plates are fixedly installed on the back of the image measuring instrument and positioned at the top and the bottom of the rail plate, the image measuring device is characterized in that a fixed plate is fixedly mounted on one side of the movable plate, grooves are formed in the top and the bottom of the fixed plate, a convex block is arranged in an inner cavity of each groove in a movable clamping mode, an objective lens is fixedly mounted at the bottom of the image measuring device, box frames are fixedly mounted on two sides of the movable supporting column, a supporting table is fixedly mounted on the right side of the operating box, a display screen is fixedly mounted at the top of the supporting table, a placing box is fixedly mounted at the bottom of the supporting table, a drawer is movably mounted in the inner cavity of the placing box, a handle is fixedly mounted on the front of the drawer, a threaded sleeve is fixedly mounted in the inner cavity of the placing box, a limiting sleeve is fixedly mounted on the right side of the threaded sleeve, a fixing sleeve is fixedly mounted on the left side of the threaded sleeve, a clamping block is fixedly mounted at one end of the threaded rod, and a clamping groove is formed in the right side of the clamping block and in the surface of the movable supporting column, the fixture block extends to the inner chamber swing joint of draw-in groove, can fix the movable support column through adjusting threaded rod, the stop collar can prevent that the threaded rod from shifting, fixed cover can prevent that the threaded rod from taking place the activity when fixing the movable support column, also convenient dismantlement to the movable support column when fixing the movable support column, the fixture block joint is at the inner chamber of draw-in groove, be convenient for directly fix the movable support column, convenient dismantlement simultaneously and fixed, the common full-automatic image measuring apparatu is not convenient for install on having solved the market simultaneously, the installation procedure is complicated, be not convenient for dismantle, and the inconvenient problem of renewal part.

Of course, the latch mechanism of the present embodiment can be applied to various wheelchair vehicles. The wheelchair of the embodiment of the present application will be described below without further description.

Referring to fig. 1-4, a multifunctional rehabilitation manual wheelchair comprises a fixed base 1, a clamping mechanism, a grab bar 9, a backrest 2, a rotating plate 5, a first traveling wheel 18 and a manual wheel 19, wherein the clamping mechanism, the grab bar 9, the backrest 2, the rotating plate 5, the first traveling wheel 18 and the manual wheel 19 are arranged on one side of the fixed base 1, the left side of the fixed base 1 is fixedly connected with the backrest 2, the left side of the bottom of the fixed base 1 is symmetrically and fixedly connected with a third fixed block 28, the inside of the third fixed block 28 is rotatably connected with a second rotating shaft 17, the right side of the bottom of the fixed base 1 is symmetrically and fixedly connected with a second traveling wheel 20, the grab bar 9 is symmetrically and fixedly connected with the top of the fixed base 1, the protective baffle 10 is symmetrically and fixedly connected with the top of the fixed base 1, the clamping mechanism comprises a first fixed block 11, one side of the first fixed block 11 is fixedly connected with the grab bar 9, a sliding groove 15 is arranged on the same side inside the grab bar 9, the inside sliding connection peg 14 of spout 15, unable adjustment base 1 right side symmetry fixed connection second fixed block 21, first spacing bolt 12 of inside threaded connection of second fixed block 21, first spacing bolt 12 fixed connection dwang 22.

The top of the backrest 2 is provided with a rotating groove 4, a first rotating shaft 6 is rotatably connected inside the rotating groove 4, the surface of the first rotating shaft 6 is fixedly connected with a rotating plate 5, and one side of the rotating plate 5 is fixedly connected with a joint pad 3; two sides of the second rotating shaft 17 are fixedly connected with first traveling wheels 18, the outer sides of the first traveling wheels 18 are fixedly connected with manual wheels 19, and the diameters of the manual wheels 19 are smaller than those of the first traveling wheels 18; the first fixed block 11 on the other side is connected with the grab rail 9 through a hinge, a placing plate 27 is rotatably connected inside the first fixed block 11, and the other side of the placing plate 27 is overlapped with the first fixed block 11 on the other side; the right side of the plug rod 14 penetrates through the first fixing block 11 to be clamped with the placing plate 27, a clamping groove 13 matched with the plug rod 14 is formed in one side of the placing plate 27, a spring 16 is sleeved on the surface of the plug rod 14 located on the inner side of the sliding groove 15, one side of the spring 16 is fixedly connected with the plug rod 14, and the other side of the spring 16 is fixedly connected with the sliding groove 15; the surface of the rotating rod 22 is sleeved with a sleeving block 23, one side of the sleeving block 23 is fixedly connected with a fixing rod 24, the surface of the fixing rod 24 is rotatably connected with a pedal plate 25, anti-skidding stripes are arranged on the pedal plate 25, and one side of the sleeving block 23 is in threaded connection with a second limiting bolt 26.

When the wheelchair is used, the electrical components are externally connected with a power supply and a control switch when in use, firstly, the angle of the rotating rod 22 is adjusted according to the height of a user, the first limiting bolt 12 in threaded connection with the second fixing block 21 is rotated, the first limiting bolt 12 drives the rotating rod 22 fixedly connected with the first limiting bolt to rotate in the second fixing block 21, meanwhile, the rotating rod 22 drives the pedal plate 25 to carry out angle adjustment through the sleeving connection block 23, the sleeving connection block 23 slides up and down to enable the pedal plate to slide up and down on the rotating rod 22, when the height of the user is adjusted to be proper, the second limiting bolt 26 is screwed down to fix the pedal plate 25, meanwhile, the pedal plate 25 rotationally connected with the fixing rod 24 is rotated to be convenient to use, and meanwhile, the function of convenient adjustment is realized; in order to strengthen user experience, pulling inserted bar 14, inserted bar 14 drives and slides in spout 15 rather than the spring 16 of rigid coupling, spring 16 atress shrink this moment, rotate handrail 9 one side hinged joint's first fixed block 11, first fixed block 11 drives one side and rotates placing board 27 to wheelchair car dead ahead of connecting, rotate this moment and place board 27 and make its joint in the first fixed block 11 of opposite side, loosen inserted bar 14, spring 16 resets and drives and pegs graft in placing draw-in groove 13 that board 27 one side was seted up rather than the inserted bar 14 of rigid coupling, the stability of placing board 27 has been guaranteed, it is convenient for diet and use when placing article to place board 27, the user's of being convenient for self-operation simultaneously, the rationality of structure has been embodied.

The application has the advantages that:

1. in order to realize the function of convenient adjustment, when the wheelchair is used, the angle of the rotating rod is adjusted according to the height of a user, the first limiting bolt in threaded connection with the second fixed block is rotated, the rotating rod fixedly connected with the first limiting bolt is driven by the first limiting bolt to rotate in the second fixed block, meanwhile, the rotating rod drives the pedal plate to carry out angle adjustment through the sleeving block, the pedal plate is sleeved and connected in an up-and-down sliding mode to slide up and down on the rotating rod, when the height of the user is adjusted to be proper, the second limiting bolt is screwed down to fix the pedal plate, meanwhile, the pedal plate rotatably connected with the fixing rod is rotated to be convenient to use, and the function of convenient adjustment is realized;

2. this application is rational in infrastructure, for reinforcing user experience, stimulate the inserted bar, the inserted bar drives and slides in the spout rather than the spring of rigid coupling, spring atress shrink this moment, rotate handrail bar one side hinged joint's first fixed block, first fixed block drives one side and rotates placing board to wheelchair car dead ahead of connecting, it makes its joint in the first fixed block of opposite side to rotate to place the board this moment, loosen the inserted bar, the spring resets and drives and pegs graft in the draw-in groove of placing board one side and seting up rather than the inserted bar of rigid coupling, the stability of placing the board has been guaranteed, it is convenient for diet and use when placing article to place the board, the user's of being convenient for self-propelled operation simultaneously, the rationality of structure has been reflected.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a multi-functional recovery manual wheel chair which characterized in that: comprises a fixed base (1), a clamping mechanism, a grab bar (9), a backrest (2), a rotating plate (5), a first traveling wheel (18) and a manual wheel (19) which are arranged on one side of the fixed base (1), the left side of the fixed base (1) is fixedly connected with the backrest (2), the bottom of the fixed base (1) is symmetrically and fixedly connected with a third fixed block (28), the inside of the third fixed block (28) is rotatably connected with a second rotating shaft (17), the bottom of the fixed base (1) is symmetrically and fixedly connected with a second traveling wheel (20), the top of the fixed base (1) is symmetrically and fixedly connected with the grab bar (9), the top of the fixed base (1) is symmetrically and fixedly connected with a protective baffle (10), the clamping mechanism comprises a first fixed block (11), and one side of the first fixed block (11) is fixedly connected with the grab bar (9), the homonymy railing pole (9) is inside to be seted up spout (15), spout (15) inside sliding connection grafting pole (14), unable adjustment base (1) right side symmetry fixed connection second fixed block (21), first spacing bolt (12) of second fixed block (21) internal thread connection, first spacing bolt (12) fixed connection dwang (22).

2. A multi-functional rehabilitation manual wheelchair as claimed in claim 1, wherein: rotation groove (4) have been seted up at back (2) top, rotate groove (4) inside and rotate and connect first axis of rotation (6), first axis of rotation (6) fixed surface connects rotor plate (5), rotor plate (5) one side fixed connection head pad (3).

3. A multi-functional rehabilitation manual wheelchair as claimed in claim 1, wherein: second axis of rotation (17) both sides fixed connection first driving wheel (18), first driving wheel (18) outside fixed connection manual wheel (19), the diameter of manual wheel (19) is less than the diameter of first driving wheel (18).

4. A multi-functional rehabilitation manual wheelchair as claimed in claim 1, wherein: the first fixing block (11) on the other side is connected with a grab rail (9) through a hinge, the first fixing block (11) is connected with a placing plate (27) in a rotating mode, and the other side of the placing plate (27) is in lap joint with the first fixing block (11) on the other side.

5. A multi-functional rehabilitation manual wheelchair as claimed in claim 1, wherein: the right side of the inserting rod (14) penetrates through the first fixing block (11) and is clamped with the placing plate (27), one side of the placing plate (27) is provided with a clamping groove (13) matched with the inserting rod (14), the surface of the inserting rod (14) on the inner side of the sliding groove (15) is sleeved with a spring (16), one side of the spring (16) is fixedly connected with the inserting rod (14), and the other side of the spring (16) is fixedly connected with the sliding groove (15).

6. A multi-functional rehabilitation manual wheelchair as claimed in claim 1, wherein: the surface of the rotating rod (22) is sleeved with a sleeving block (23), one side of the sleeving block (23) is fixedly connected with a fixing rod (24), the surface of the fixing rod (24) is rotatably connected with a pedal plate (25), anti-skidding stripes are arranged on the pedal plate (25), and one side of the sleeving block (23) is in threaded connection with a second limiting bolt (26).