CN210698039U - Intelligent wheelchair that can lie entirely - Google Patents

Abstract

The utility model discloses an intelligent wheelchair that can lie entirely, including back, electric telescopic handle and embedded pile face, the left and right sides of back all is fixed with a set of back pushing hands, is provided with the rear wheel manual brake under the back pushing hands, and the back bottom left and right sides will be provided with a set of crossbearer to a set of handrail frame is all installed perpendicularly to the higher authority of left and right sides crossbearer, and the handrail has been put to the cover on the handrail frame, all installs embedded pile face through fixing bolt on the lateral surface of handrail frame upper portion. This intelligent wheelchair that can lie entirely, overall structure sets up rationally, mainly is provided with the back structure that can adjust backward, frame assembly, leg support structure and roll structure, and this equipment structure sets up rigorously rationally, can sit and stand and also can lie entirely and use, and the adjustment mode is simple easy, and it is more convenient to use, is convenient for carry out the operation activity, and the convenient redirecting of front wheel in front rolls, but the rear wheel fast roll removal in back to and the setting of anti-tip wheel prevents to turn over after, make the user can use at ease.

Description

Intelligent wheelchair that can lie entirely

Technical Field

The utility model relates to an intelligence wheelchair technical field specifically is an intelligent wheelchair that can lie entirely.

Background

With the development of society and the improvement of human civilization degree, people, especially disabled people, are increasingly in need of applying modern high and new technologies to improve the quality and the freedom of life of the people, because of various traffic accidents, natural disasters and various diseases, thousands of people lose one or more abilities every year, so that the research on the robot wheelchair for helping the disabled people to walk has gradually become a focus, the electric wheelchair is formed by superposing a high-performance power driving device, an intelligent operating device, a battery and other components on the basis of the traditional manual wheelchair and modifying and upgrading the components, the electric wheelchair is widely produced, and although the intelligent wheelchair in the prior art is convenient to move, the backrest of the wheelchair can only be properly adjusted backwards, cannot be laid down and processed, cannot meet the requirements of users, and is not comfortable to use at present.

In order to solve the defects and deficiencies of the intelligent wheelchair provided above, the technology of the intelligent wheelchair is urgently needed to be improved, the intelligent wheelchair capable of being fully lain is provided, the whole structure is reasonable in arrangement, a backrest structure capable of being adjusted backwards is mainly arranged, a frame assembly, a leg support structure and a rolling structure are arranged, the equipment structure is rigorous and reasonable in arrangement, the equipment structure can be used for being fully lain by sitting and standing, the adjustment mode is simple and easy, the use is more convenient, the operation and the activity are convenient to carry out, the lower connecting piece in the front side is convenient to change the direction to roll, the rear wheel in the rear side can be quickly rolled and moved, and the arrangement of the anti-turnover wheels prevents turnover, so that a user can use the intelligent wheelchair capable of being fully lain.

SUMMERY OF THE UTILITY MODEL

The utility model provides an it is convenient that the intelligent wheelchair of overcoming prior art moves, but the back of wheelchair can only be appropriate adjust a little backward, can not lie flat and handle, is difficult to satisfy user's demand now, uses not enough comfortable convenient defect, provides the intelligent wheelchair that can lie entirely. The intelligent wheelchair capable of being fully lain has the advantages that the whole structure is reasonable in arrangement, the backrest structure capable of being adjusted backwards, the frame assembly, the leg support structure and the rolling structure are mainly arranged, the equipment structure is rigorous and reasonable in arrangement, the intelligent wheelchair capable of being sat and stood can be used for being fully lain, the adjusting mode is simple and easy, the intelligent wheelchair capable of being fully lain is more convenient to use and convenient to operate, the lower connecting piece in the front side is convenient to change the direction to roll, the rear wheel in the rear side can roll and move fast, the anti-rollover wheels are arranged to prevent the wheelchair from being overturned backwards, and the intelligent wheelchair capable.

In order to achieve the above object, the utility model provides a following technical scheme: a full-lying intelligent wheelchair comprises a backrest, an electric telescopic rod and a pile embedding plate, wherein a group of rear pushers are fixed on the left side and the right side of the backrest, rear wheel hand brakes are arranged below the rear pushers, a group of cross frames are arranged on the left side and the right side of the bottom end of the backrest, a group of handrail frames are vertically arranged on the cross frames on the left side and the right side, handrails are sleeved on the handrail frames, and the pile embedding plate is arranged on the outer side surfaces of the upper portions of the handrail frames through fixing bolts;

both ends articulate respectively on left and right sides crossbearer rear end through the pivot about the back bottom, and are fixed with the seat between the crossbearer of both sides to the cushion has been put to the cover together on the up end of back and seat, and the below of the crossbearer on both sides all is provided with a set of arc connecting rod, and is fixed with second connecting rod, fourth bracing piece, third bracing piece and second bracing piece by preceding after to in proper order between crossbearer and the arc connecting rod.

Preferably, a first connecting rod is connected between the third supporting rod and the arc-shaped connecting rod, a manual power-assisted brake structure is installed on the first connecting rod, and the manual power-assisted brake structure is located below the left-side cross frame.

Preferably, the upper parts of the backrest and the elastic cushion are bound with a headrest, the headrest is provided with a binding belt, the rear part of the binding belt is positioned in a concave plate, and the concave plate is arranged on the upper part of the back surface of the backrest.

Preferably, a control handle is arranged on the armrest frame on the right side of the backrest, the elastic cushion, the headrest, the leg back cushion and the armrest are made of elastic sponge materials, and the surface of the sponge is sleeved with a honeycomb mesh fabric sleeve.

Preferably, the front end of crossbearer all articulates there is a set of leg bracket, and the contained angle department between second connecting rod and the arc connecting rod installs a set of electric telescopic handle to electric telescopic handle's front end is installed on the upper portion of leg bracket, and the foot rest has been put to leg bracket's bottom cover simultaneously, and the leg cushion is all installed through the fixed plate in leg bracket's middle part.

Preferably, the outer side of the bottom of the second connecting rod is fixed with a group of shock-absorbing rods, the bottom of each shock-absorbing rod is provided with a lower connecting sheet, the lower part of each lower connecting sheet is provided with a front wheel, and the front wheels can be arranged in a rolling manner.

Preferably, be fixed with the bottom plate between the rear end of the arc connecting rod of back lower part left and right sides, and the bottom plate left and right sides all installs a set of rear wheel, and the rear wheel can roll the setting, and bottom plate up end mid-mounting has the power, the left and right sides of power all is provided with a set of splash guard, the edge all vertically fixed has a set of first bracing piece about the bottom plate up end simultaneously, the upper end of first bracing piece is fixed below the crossbearer rear end, and bottom plate trailing flank all is fixed with a set of back pendulum rod about both sides, and a set of anti-tip wheel is all installed to the bottom of back pendulum rod.

Preferably, the middle part of the pile embedding plate surface is provided with a sliding groove, a plurality of groups of notches are formed in the lower part of the sliding groove from left to right in an aligned mode, a second pile point is clamped in one group of notches and can move in any one group of notches on the pile embedding plate surface, a pull rod is sleeved on the outer end of the second pile point, the other end of the pull rod is sleeved on the outer end of the first pile point, meanwhile, the first pile point is fixed on the outer side face of the rear wheel hand brake, and the first pile point cannot be arranged in a loose mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the intelligent wheelchair capable of lying fully is reasonable in overall structure arrangement, and mainly comprises a backrest structure, a frame assembly, a leg support structure and a rolling structure which can be adjusted backwards, the equipment is rigorous and reasonable in structure arrangement, can be used for sitting and lying fully, is simple and easy in adjustment mode, more convenient to use and convenient to operate, a lower connecting sheet in the front side is convenient to change the direction to roll, rear wheels in the rear side can roll and move rapidly, and anti-turnover wheels are arranged to prevent turnover, so that a user can use the intelligent wheelchair safely;

2. the leg holds in the palm the structure, back adjustment structure and power installation, through flexible electric telescopic handle during leg bracket in the leg support structure in the equipment, and then the gradient of control leg bracket front end, and be provided with pedal and leg cushion on leg bracket, it is simple and comfortable to use, back adjustment structure mainly relies on the activity of making a round trip in the multiunit notch of control second stake point on inlaying the pile board face, and then change the gradient of back backward, conveniently stand or lie flat, high durability and convenient use, and install the back below at equipment during power installation, do not account for usage space, also install simultaneously and dismantle and maintain.

Drawings

FIG. 1 is a left side view of the structure of the present invention;

FIG. 2 is a schematic view of the fully-lying position of the present invention;

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

FIG. 4 is a schematic view of the leg support structure of the present invention;

fig. 5 is a schematic view of the backrest adjusting structure of the present invention;

fig. 6 is a schematic diagram of a power supply installation structure of the present invention.

Reference numbers in the figures: 1. the backrest comprises a backrest, 2, an elastic cushion, 3, a headrest, 4, a binding band, 5, a concave plate, 6, a rear pushing handle, 7, a rear wheel hand brake, 8, a first pile point, 9, a pull rod, 10, a handrail frame, 11, a power supply, 12, a first support rod, 13, a splash guard, 14, a rear swing rod, 15, an anti-rollover wheel, 16, a rear wheel, 17, a second support rod, 18, a third support rod, 19, a manual power-assisted brake structure, 20, a first connecting rod, 21, a fourth support rod, 22, an arc-shaped connecting rod, 23, a front wheel, 24, a lower connecting plate, 25, a shock absorption rod, 26, a pedal, 27, a leg bracket, 28, a leg cushion, 29, a fixed plate, 30, an electric telescopic rod, 31, a cross frame, 32, a second connecting rod, 33, a control handle, 34, a handrail, 35, a second pile point, 36, a seat plate, 37, a pile embedding groove, 39, a notch, 40 and a bottom plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an intelligent wheelchair capable of lying completely comprises a backrest 1, an elastic cushion 2, a headrest 3, a binding band 4, a concave plate 5, a rear pushing handle 6, a rear wheel hand brake 7, a first pile point 8, a pull rod 9, an armrest frame 10, a power supply 11, a first support rod 12, an anti-splash plate 13, a rear swing rod 14, an anti-overturn wheel 15, a rear wheel 16, a second support rod 17, a third support rod 18, a manual power-assisted brake structure 19, a first connecting rod 20, a fourth support rod 21, an arc-shaped connecting rod 22, a front wheel 23, a lower connecting piece 24, a shock-absorbing rod 25, a pedal 26, a leg bracket 27, a leg cushion 28, a fixing plate 29, an electric telescopic rod 30, a cross frame 31, a second connecting rod 32, a control handle 33, an armrest 34, a second pile point 35, a seat plate 36, a pile embedding plate surface 37, a sliding chute 38, a notch 39 and a bottom plate 40, wherein the headrest 3 is bound on the upper parts of the backrest 1 and the elastic cushion 2, the binding band 4 is arranged on the headrest 3, and, the concave plate 5 is arranged on the upper part of the back surface of the backrest 1, a group of rear push handles 6 are fixed on the left side and the right side of the backrest 1, rear wheel hand brakes 7 are arranged below the rear push handles 6, a group of cross frames 31 are arranged on the left side and the right side of the bottom end of the backrest 1, a group of handrail frames 10 are vertically arranged on the upper surfaces of the cross frames 31 on the left side and the right side, handrails 34 are sleeved on the handrail frames 10, control handles 33 are arranged on the handrails 34 on the handrail frames 10 on the right side of the backrest 1, the elastic cushion 2, the headrest 3, the leg cushion 28 and the handrail 34 are all made of elastic sponge materials, a honeycomb mesh fabric sleeve is sleeved on the surface of the sponge, pile embedding plate surfaces 37 are arranged on the outer side surface of the upper part of the handrail frames 10 through fixing bolts, the left end and the right end of the bottom end of the backrest 1 are respectively hinged on the rear ends of the cross frames 31 on the left side and the right side through, a set of rear wheels 16 are respectively arranged on the left side and the right side of the bottom plate 40, the rear wheels 16 can be arranged in a rolling manner, a power supply 11 is arranged in the middle of the upper end face of the bottom plate 40, a set of splash guards 13 are respectively arranged on the left side and the right side of the power supply 11, a set of first supporting rods 12 are respectively vertically fixed on the left edge and the right edge of the upper end face of the bottom plate 40, the upper ends of the first supporting rods 12 are fixed below the rear end of the cross frame 31, a set of rear swing rods 14 are respectively fixed on the left side and the right side of the rear side face of the bottom plate 40, a set of turnover prevention wheels 15 are respectively arranged at the bottom ends of the rear swing rods 14, the elastic cushion 2 is sleeved on the upper end faces of the backrest 1 and the seat plate 36, a set of arc connecting rods 22 are respectively arranged below the cross frames 31 on the two sides, a second connecting rod 32, a fourth supporting rod 21, a third supporting rod 18 and a second supporting rod 17, a manual power-assisted brake structure 19 is arranged on the first connecting rod 20, the manual power-assisted brake structure 19 is positioned below the left-side transverse frame 31, a group of leg brackets 27 is hinged to the front ends of the transverse frames 31, a group of electric telescopic rods 30 is arranged at the included angle between the second connecting rod 32 and the arc-shaped connecting rod 22, the front ends of the electric telescopic rods 30 are arranged at the upper parts of the leg brackets 27, pedals 26 are sleeved at the bottom parts of the leg brackets 27, leg back cushions 28 are arranged at the middle parts of the leg brackets 27 through fixing plates 29, a group of shock-absorbing rods 25 are fixed at the outer sides of the bottom parts of the second connecting rods 32, lower connecting pieces 24 are arranged at the bottom parts of the shock-absorbing rods 25, front wheels 23 are arranged at the lower parts of the lower connecting pieces 24, the front wheels 23 can be arranged in a rolling manner, sliding grooves 38 are formed in the middle parts of pile embedding plate surfaces 37, a plurality of groups of notches 39 are arranged in alignment from left to right, the second pile point 35 can be movably arranged in any one group of notches 39 on the pile embedding plate surface 37, the outer end head of the second pile point 35 is sleeved with the pull rod 9, the other end of the pull rod 9 is sleeved on the outer end head of the first pile point 8, meanwhile, the first pile point 8 is fixed on the outer side surface of the rear wheel hand brake 7, and the first pile point 8 cannot be arranged in a loose mode.

As shown in fig. 1-3, the overall structure of the device is shown, and mainly includes a backrest structure, a frame assembly, a leg support structure and a rolling structure, which can be adjusted backwards, the device is rigorous and reasonable in structure, and can be used by sitting or lying completely, the adjustment mode is simple and easy, the device is more convenient to use, and is convenient to operate, the front wheel 23 can conveniently change direction to roll, the rear wheel 16 can rapidly roll and move, and the anti-tip wheel 15 is arranged to prevent tip-back, so that the device can be used by a user without worry.

As shown in fig. 4-6, the leg support structure, the backrest adjustment structure and the power supply installation are shown, when the leg bracket 27 in the leg support structure of the equipment is in use, the telescopic electric telescopic rod 30 is used for controlling the inclination of the front end of the leg bracket 27, the foot rest 26 and the leg cushion 28 are arranged on the leg bracket 27, the use is simple and comfortable, the backrest adjustment structure mainly depends on controlling the second stake point 35 to move back and forth in the plurality of groups of notches 39 on the stake embedding plate surface 37, so that the backward inclination of the backrest 1 is changed, the backrest is convenient to stand or lie, the backrest adjustment structure is convenient to use, and when the power supply is installed, the backrest adjustment structure is installed at the rear lower part of the equipment, does not occupy the use space, and is also convenient to install, disassemble.

The working principle is as follows: when the intelligent wheelchair capable of lying fully is used, a user sits on the seat plate 36 and leans against the backrest 1, the elastic cushion 2 is sleeved on the backrest 1 and the seat plate 36 together, and the headrest 3 is tied on the upper portions of the backrest 1 and the elastic cushion 2, so that the head of the user can be conveniently rested on the backrest, the user can sit and lean on the intelligent wheelchair more comfortably, the two hands of the user can respectively hold the handrails 34 on the handrail frames 10 at the left side and the right side, the control handle 33 is arranged in front of the handrail 34 at the right side, the left rear wheel can be stopped through the manual power-assisted brake structure 19, the user can conveniently control the intelligent wheelchair, the user can also hold the rear push handles 6 at the left side and the right side of the backrest 1 through the two hands of other people to push the intelligent wheelchair to move, the intelligent wheelchair can control the rear wheels at the two sides to be immobile by holding the rear wheel hand brake 7, the intelligent wheelchair is convenient to master, the rolling movement is convenient, the two sets of anti-overturning wheels 15 at the tail part can effectively prevent the back overturning in the upslope, meanwhile, the front ends of the left and right cross frames 31 are hinged with leg brackets 27, the leg brackets 27 are provided with pedals 26 and leg cushions 28 for supporting the shanks of users, the arrangement of the second pile points 35, the pile embedding plate surfaces 37, the pull rods 9 and the first pile points 8 at the left and right sides is realized, the pull rods 9 are connected between the second pile points 35 and the first pile points 8, the second pile points 35 can move back and forth in a plurality of groups of notches 39 on the pile embedding plate surfaces 37, the first pile points 8 can not be loosened, so that the whole backrest 1 can lie down backwards through moving the second pile points 35 backwards, and the electric telescopic rods 30 are extended upwards to support the leg brackets 27, so that the leg brackets 27 are horizontal forwards and backwards, then the leg brackets 27, the seat plate 36 and the backrest 1 lie forwards and backwards, and is convenient for the users to use when needed, the equipment is simple and convenient to operate and easy and convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an intelligent wheelchair that can lie entirely, includes back (1), electric telescopic handle (30) and inlays stake face (37), its characterized in that: a group of rear pushers (6) are fixed on the left side and the right side of the backrest (1), rear wheel hand brakes (7) are arranged below the rear pushers (6), a group of cross frames (31) are arranged on the left side and the right side of the bottom end of the backrest (1), a group of handrail frames (10) are vertically arranged on the cross frames (31) on the left side and the right side, handrails (34) are sleeved on the handrail frames (10), and pile embedding plate surfaces (37) are arranged on the outer side surfaces of the upper portions of the handrail frames (10) through fixing bolts;

both ends articulate respectively on left and right sides crossbearer (31) rear end through the pivot about back (1) bottom, and are fixed with seat (36) between both sides crossbearer (31), and overlap together on the up end of back (1) and seat (36) and put cushion (2), the below of crossbearer (31) on both sides all is provided with a set of arc connecting rod (22), and by preceding being fixed with second connecting rod (32), fourth bracing piece (21), third bracing piece (18) and second bracing piece (17) after to in proper order between crossbearer (31) and arc connecting rod (22).

2. The intelligent full-reclining wheelchair as claimed in claim 1, wherein: a first connecting rod (20) is connected between the third supporting rod (18) and the arc-shaped connecting rod (22), a manual power-assisted brake structure (19) is installed on the first connecting rod (20), and the manual power-assisted brake structure (19) is located below the left side cross frame (31).

3. The intelligent full-reclining wheelchair as claimed in claim 1, wherein: the upper parts of the backrest (1) and the elastic cushion (2) are bound with a headrest (3), a binding belt (4) is arranged on the headrest (3), the rear part of the binding belt (4) is positioned in a concave plate (5), and the concave plate (5) is arranged on the upper part of the back surface of the backrest (1).

4. The intelligent full-reclining wheelchair as claimed in claim 1, wherein: the chair is characterized in that a control handle (33) is mounted on a handrail (34) on a handrail frame (10) on the right side of the backrest (1), the elastic cushion (2), the headrest (3), the leg back cushion (28) and the handrail (34) are all made of elastic sponge materials, and the surface of the sponge is sleeved with a honeycomb mesh fabric sleeve.

5. The intelligent full-reclining wheelchair as claimed in claim 1, wherein: the front end of crossbearer (31) all articulates there is a set of leg bracket (27), and the contained angle department between second connecting rod (32) and arc connecting rod (22) installs a set of electric telescopic handle (30), and the upper portion at leg bracket (27) is installed to the front end of electric telescopic handle (30), and pedal (26) have been put to the bottom cover of leg bracket (27) simultaneously, and leg cushion (28) are all installed through fixed plate (29) in the middle part of leg bracket (27).

6. The intelligent full-reclining wheelchair as claimed in claim 1, wherein: the outer side of the bottom of the second connecting rod (32) is fixed with a group of shock-absorbing rods (25), the bottom of each shock-absorbing rod (25) is provided with a lower connecting piece (24), the lower portion of each lower connecting piece (24) is provided with a front wheel (23), and the front wheels (23) can be arranged in a rolling mode.

7. The intelligent full-reclining wheelchair as claimed in claim 1, wherein: a bottom plate (40) is fixed between the rear ends of arc-shaped connecting rods (22) on the left side and the right side of the lower portion of the backrest (1), a set of rear wheels (16) are installed on the left side and the right side of the bottom plate (40), the rear wheels (16) can be arranged in a rolling mode, a power source (11) is installed in the middle of the upper end face of the bottom plate (40), a set of splash plates (13) are arranged on the left side and the right side of the power source (11), a set of first supporting rods (12) are perpendicularly fixed to the left side and the right side of the upper end face of the bottom plate (40), the upper ends of the first supporting rods (12) are fixed below the rear end of a cross frame (31), a set of rear swing rods (14) are fixed to the left side and the right side of the bottom plate (.

8. The intelligent full-reclining wheelchair as claimed in claim 1, wherein: the middle part of the embedded pile plate surface (37) is provided with a sliding groove (38), a plurality of groups of notches (39) are formed in the lower part of the sliding groove (38) from left to right in an aligned mode, a second pile point (35) is clamped in one group of notches (39), the second pile point (35) can be movably arranged in any one group of notches (39) in the embedded pile plate surface (37), a pull rod (9) is sleeved on the outer end of the second pile point (35), the other end of the pull rod (9) is sleeved on the outer end of the first pile point (8), meanwhile, the first pile point (8) is fixed on the outer side face of a rear wheel hand brake (7), and the first pile point (8) cannot be arranged in a loosening mode.

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