CN112641181A

CN112641181A - Intelligent walking stick chair

Info

Publication number: CN112641181A
Application number: CN202011508866.5A
Authority: CN
Inventors: 翁纪林; 刘伟宝; 余溱
Original assignee: Quanzhou Vocational And Technical University
Current assignee: Quanzhou Vocational And Technical University
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-04-13
Anticipated expiration: 2040-12-18
Also published as: CN112641181B

Abstract

An intelligent walking stick chair comprises a walking stick and a foot rest which can be unfolded to form a chair, wherein the foot rest is provided with a foot rest seat, a chair folding rod group and a chair surface, and the foot rest seat is provided with a bottom plate and four vertical rods; the seat folding rod group is provided with four groups of bearing rod groups, and each group of bearing rod groups is provided with a bearing transverse rod, a bearing vertical rod and a reinforcing transverse rod; one end of each bearing cross rod is pivoted in the top end interval between every two adjacent vertical rods and is provided with an extending part, and the other end of each bearing cross rod is pivoted at the top end of each bearing vertical rod; one end of each reinforcing cross rod is pivoted in the interval between every two adjacent vertical rods, and the other end of each reinforcing cross rod is pivoted on the corresponding bearing vertical rod; when the foot rest is unfolded after the walking stick is drawn out of the foot rest, the four bearing cross rods are unfolded horizontally and support the seat surface for a user to sit; the crutch chair can be unfolded at any time to form the chair for a user to rest and recover physical strength, when the user wants to walk with the crutch, the crutch and the foot rest can be folded and combined to form the crutch, and when the old people have a good rest and stand up, the crutch chair can be used as a support to help the old people to stand safely, so that the problem that the old people are difficult to go out can be solved.

Description

Intelligent walking stick chair

Technical Field

The invention relates to the technical field of daily auxiliary medical equipment, in particular to an intelligent walking stick chair.

Background

The walking stick is the complementary tool that can play effective support that is essential to some old person or the inconvenient crowd of action, uses the walking stick to go out not only can enlarge the activity space of the inconvenient crowd of action, helps promoting blood circulation and recovering through slight motion simultaneously. However, in the process of walking with the crutch, sometimes the weak people need to have a rest and there is no chair around for the rest, and some people can carry both the wheelchair and the crutch as auxiliary tools to go out, which is not only redundant, but also is inconvenient for the elderly or people with inconvenient actions due to large load.

In view of the above, the present inventors have made extensive studies and research on various defects and inconveniences caused by the imperfect design of the conventional crutch structure.

Disclosure of Invention

The invention aims to provide an intelligent walking stick chair which can be unfolded at any time to form a chair for a user to sit, rest and recover physical strength, can be folded and combined with a foot rest to form a walking stick for use when the user wants to walk with a walking stick, can be used as a support when an old man stands up when having a good rest, helps the old man to stand safely, and can solve the problem that the old man is difficult to go out.

In order to achieve the above purpose, the solution of the invention is:

an intelligent walking stick chair comprises a walking stick and a foot rest which can be unfolded to form a chair, wherein the foot rest is provided with a foot rest seat, a chair folding rod group and a chair surface, and the foot rest seat is provided with a bottom plate and four vertical rods which are circumferentially arranged on the bottom plate in a quartering and vertical manner; the seat folding rod group is provided with four groups of bearing rod groups arranged at intervals with four vertical rods, and each group of bearing rod groups is provided with a bearing transverse rod, a bearing vertical rod and a reinforcing transverse rod; one end of the bearing cross rod is pivoted in the top end interval between the two adjacent vertical rods and is provided with an extending part extending towards the central shaft of the foot stand seat, and the other end of the bearing cross rod is pivoted at the top end of the bearing vertical rod; one end of each reinforcing cross rod is pivoted in the interval between every two adjacent vertical rods, and the other end of each reinforcing cross rod is pivoted on the corresponding bearing vertical rod; when the foot rest is unfolded after the foot rest is pulled out from the walking stick, the four bearing cross rods are unfolded horizontally and drive the seat to be laid above the four bearing cross rods for a user to sit.

The seat folding rod group is also provided with four auxiliary rod groups which are arranged at intervals with the bearing rod group, each auxiliary rod group is provided with a bearing support rod and two reinforcing connecting rods, and one end of the bearing support rod is pivoted to the top end of the corresponding vertical rod; the bottom surface of bearing branch is provided with the spout, be provided with slidable slider in the spout, the one end of two enhancement connecting rods pin joint respectively in the both sides of slider, and the other end of two enhancement connecting rods of pin joint on same slider pin joint respectively on two adjacent bearing montants.

The top end of each vertical rod is provided with a groove positioned in the center, and one end of the bearing support rod is pivoted in the groove of the vertical rod; the bearing vertical rod is symmetrically provided with side grooves at two sides, and one end of the reinforcing connecting rod pivoted with the bearing vertical rod is pivoted at the bottom end of the side groove.

The slider is T type piece, the slider has horizontal portion and vertical portion, horizontal portion slides in the spout, the protruding bearing branch bottom surface and both sides of stretching out of vertical portion are respectively through pivot and two enhancement connecting rod pin joints.

The vertical part is provided with a through hole, a connecting shaft penetrates through the through hole and is connected with the rotating shafts on two sides of the vertical part together to form an I-shaped pivoted shaft; the connecting shaft is provided with a round shaft penetrating through the through hole and square shafts positioned on two sides of the through hole.

The reinforced connecting rod is provided with two reinforced supporting rods which are arranged in parallel, the rotating shaft is provided with two pivoting sections which are symmetrically connected to the end part of the connecting shaft, and one ends of the two reinforced supporting rods are respectively pivoted to the two pivoting ends.

The distance between the position of the bearing cross rod on the vertical rod and the position of the reinforcing cross rod on the vertical rod is greater than or equal to the length of the reinforcing cross rod.

The interval between two adjacent vertical rods is connected and fixed together through at least one connecting block.

The chair surface is divided into four pieces of chair surface cloth, and two sides of each piece of chair surface cloth are respectively connected with two adjacent bearing cross rods.

Be provided with the groove of accomodating chair surface cloth on the bearing horizontal pole, it is connected and is spiral helicine coil spring with chair surface cloth to accomodate the inslot.

The bearing cross rod is symmetrically provided with the containing grooves, the two sides of the chair surface cloth are connected to the two opposite containing grooves of the adjacent bearing cross rod, and each chair surface cloth is contained in the two opposite containing grooves in a half-and-half mode.

The chair surface cloth is fan-shaped.

The chair surface cloth is elastic cloth.

The cane has a handle and a cane stem, the cane stem having an outer stem, an inner stem, and a spring; the handle is fixed on the top end of the inner rod, the outer rod is provided with an inner insertion groove for the inner rod to be vertically inserted, the spring is arranged in the inner insertion groove, the top end of the spring abuts against the bottom end of the inner rod, and the bottom end of the spring abuts against the bottom of the inner insertion groove.

The rod wall of the outer rod is provided with four through grooves corresponding to the four reinforcing cross rods, the inner rod is pivoted with a movable rod penetrating through the through grooves, the upper end and the lower end of the movable rod are respectively pivoted with the inner rod through two pivoting blocks, and the lower end of the movable rod is provided with an inclined block; the side surface of the reinforcing cross rod facing the movable rod is convexly provided with an inclined table surface for jacking the inclined block.

The upper end and the lower end of the movable rod are respectively provided with a pivoting groove, one end of the pivoting block is inserted into the pivoting groove and is pivoted with the movable rod, and the other end of the pivoting block is pivoted with the inner rod; the inclined block is arranged on the pivoting groove at the lower end of the movable rod and protrudes out of the pivoting groove; interior pole downstream compression spring, interior pole downstream drives pin joint piece and interior pole connection one end downstream, the pin joint piece other end upwards perk and drive the movable rod upwards and inwards draw in, the slope piece of movable rod breaks away from to support and leans on the slope mesa of consolidating the horizontal pole, consolidate the horizontal pole and break away from the movable rod suppression and outwards expand and rotate to the horizontality.

The bottoms of the two side groove walls of the pivoting groove at the lower end of the movable rod are inclined planes with the same inclination angle as the inclined blocks and are connected with the inclined planes of the inclined blocks to form T-shaped inclined planes.

The reinforcing cross bar is provided with a first section pivoted with the vertical bar, a second section pivoted with the bearing vertical bar and an inclined table board positioned at the joint between the first section and the second section; the second section is provided with a sinking groove, the reinforcing cross rod rotates to abut against the side wall of the movable rod, the sinking groove is clamped at the lower end of the movable rod, and the inclined block abuts against the inclined table board.

The outer rod of the walking stick rod is a cross hollow rod piece, the center of the inner rod is a square rod, and four axial surfaces of the square rod are respectively provided with two reinforcing pieces.

The walking stick is characterized in that a connecting sleeve is arranged between the walking stick rod and the handle, an intelligent system and a lighting lamp are arranged in the connecting sleeve, and the intelligent system comprises a control module, a GPS (global positioning system) connected with the control module, a motion trail tracking module, a falling alarm and a power supply module for supplying power.

After the structure is adopted, when the intelligent crutch chair is unfolded, the crutch can be drawn out from the foot rest seat, the extending part of the bearing transverse rod is not pressed by the top of the crutch, the bearing transverse rod standing above the vertical rod is under the action of self gravity and the gravity of the bearing vertical rod on the outer side, the bearing transverse rod and the pivoting position of the vertical rod are taken as fulcrums to be outwards rotated and unfolded to be in a horizontal state, in the unfolding process, the bearing vertical rod is outwards opened along with the outward unfolding motion of the bearing transverse rod and drives the reinforcing transverse rod to outwards rotate and unfold to be in a horizontal state, the bearing transverse rod and the reinforcing transverse rod can stably support the bearing vertical rod to be upright, and the chair surface can be unfolded to be paved to be a chair surface when the bearing transverse rod is unfolded; the foot rest can be unfolded to form a seat, and the drawn walking stick can also be used as a walking stick; the two can be used separately, and the practicability is stronger; when the crutch chair is folded, the bottom end of the crutch abuts against the extending part of the bearing transverse rod and pushes the extending part downwards to rotate towards the middle of the four vertical rods of the foot rest seat, the bearing transverse rod upwards rotates and is folded to a vertical state by taking the pivoting position of the bearing transverse rod and the vertical rods as a fulcrum, the pivoting end of the bearing transverse rod and the bearing vertical rods upwards tilts and pulls the bearing vertical rods to upwards and inwards fold, the reinforcing transverse rod upwards rotates inwards along with the bearing vertical rods to a vertical state and is erected in an interval between the two vertical rods, the side surface of the reinforcing transverse rod is attached to the inner side of the bearing vertical rods, and the four bearing vertical rods are folded and encircled on the periphery of the; the bearing cross rod is pressed by the walking stick and can not rotate, and the vertical state is kept, so that the folding effect of the walking stick chair is ensured; the chair surface is folded or unfolded along with the folding or unfolding of the bearing cross rod; the foot rest can be unfolded at any time to form a seat for a user to sit down for rest and recover physical strength, when the user walks with the crutch, the walking stick and the foot rest can be folded and combined to form a walking stick for use, and when the old people have a good rest and stand up, the foot rest can be used as a support to help the old people to stand safely, so that the problem that the old people are difficult to go out can be solved; moreover, the folding chair rod group of the intelligent walking stick chair is folded towards the center of the walking stick, so that the center of gravity of the walking stick is always in the upward direction of the central shaft, the walking stick cannot be inclined, the intelligent walking stick chair is more convenient and safer to use, and the situation that a user uses the walking stick to waste labor and trip and fall due to deviation of the center of gravity of the walking stick is avoided.

Drawings

FIG. 1 is a schematic structural view of an intelligent walking stick chair according to the present invention;

FIG. 2 is a schematic structural view of the intelligent walking stick chair of the present invention with a hidden load-bearing vertical rod;

FIG. 3 is a schematic structural view of the intelligent walking stick chair in a half-unfolded state according to the present invention;

FIG. 4 is a schematic structural view of the fully unfolded state of the intelligent crutch chair of the invention;

FIG. 5 is a first structural schematic view of the intelligent walking stick chair according to the present invention, showing the unfolding state of the foot rest;

FIG. 6 is a second schematic structural view of the intelligent walking stick chair according to the present invention, showing the unfolding state of the foot rest;

FIG. 7 is a schematic cross-sectional view of the intelligent walking stick chair in a folded state according to the present invention;

FIG. 8 is an enlarged view taken at A in FIG. 7;

FIG. 9 is an enlarged view at B in FIG. 7;

FIG. 10 is a schematic cross-sectional view of the intelligent walking stick chair of the present invention in a semi-deployed state;

FIG. 11 is a schematic cross-sectional view of the intelligent walking stick chair with the foot rest in a half-unfolded state;

FIG. 12 is a schematic cross-sectional view of the foot rest of the intelligent walking stick chair of the present invention in a fully extended state;

FIG. 13 is a schematic view of the configuration of the outer shaft of the cane for the intelligent cane chair of the present invention;

fig. 14 is a schematic view of the inner rod of the cane of the intelligent cane chair of the present invention;

fig. 15 is a partially enlarged view of fig. 14.

Fig. 16 is a schematic cross-sectional view of a load-bearing crossbar for a walking stick chair of the present invention.

Description of the symbols

Walking stick 1 foot rest 2 foot rest base 3 seat folding rod group 4

Seat 5 bottom plate 31 vertical rod 32 bearing cross rod 41

Vertical load bearing post 42 to reinforce the cross bar 43 extension 411

Bearing support rod 44, reinforcing connecting rod 45, sliding groove 441 and sliding block 46

The groove 321, the side groove 421, the seat cloth 51 accommodating groove 412

Coil spring 413 handle 11 cane pole 12 outer pole 121

Through groove 1212 of inserting groove 1211 in spring 123 of inner rod 122

The movable rod 124 pivots the block 125 and the inclined block 1241 to incline the table 431

Intelligent system 131 of pin-jointed groove 1242 sink 432 connecting sleeve 13

And an illumination lamp 132.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.

Referring to fig. 1 to 16, the invention discloses an intelligent walking stick chair, which comprises a walking stick 1 and a foot rest 2 which can be unfolded to form a chair, wherein the foot rest 2 is provided with a foot rest seat 3, a seat folding rod group 4 and a chair surface 5, the foot rest seat 3 is provided with a bottom plate 31 and four vertical rods 32 which are circumferentially arranged on the bottom plate 31 in a quartering manner; the seat folding rod group 4 is provided with four groups of bearing rod groups arranged at intervals with four vertical rods, and each group of bearing rod groups is provided with a bearing transverse rod 41, a bearing vertical rod 42 and a reinforcing transverse rod 43; one end of the bearing cross bar 41 is pivoted in the top end space between the two adjacent vertical bars 32 and is provided with an extending part 411 extending towards the central shaft of the foot rest base 3, and the other end is pivoted at the top end of the bearing vertical bar 42; one end of the reinforcing cross rod 43 is pivoted in the interval between two adjacent vertical rods 32, and the other end is pivoted on the bearing vertical rod 42; when the foot rest 2 is unfolded after the foot rest 2 is drawn out from the walking stick 1, the four bearing cross bars 41 are unfolded horizontally and drive the seat surface 5 to be laid above the four bearing cross bars 41 for a user to sit.

When the intelligent walking stick chair is unfolded, the walking stick 1 can be drawn out from the foot rest base 3, the extending part 411 of the bearing transverse rod 41 is not pressed by the pushing of the walking stick 1, the bearing transverse rod 41 standing above the vertical rod 32 is acted by self gravity and the gravity of the bearing vertical rod 42 at the outer side, the bearing transverse rod 41 and the vertical rod 32 are pivoted as a fulcrum to be unfolded outwards to be in a horizontal state, in the unfolding process, the bearing vertical rod 42 is unfolded outwards along with the outward unfolding motion of the bearing transverse rod 41 and drives the reinforcing transverse rod 43 to be unfolded outwards to be in a horizontal state, the bearing transverse rod 41 and the reinforcing transverse rod 43 can be unfolded to stably support the bearing vertical rod 42 to be upright, and the bearing transverse rod 41 can be unfolded to prop up the chair surface 5 to be paved to be a chair surface; the foot rest 2 can be unfolded to form a seat, and the drawn-out walking stick 1 can also be used as a walking stick; the two can be used separately, and the practicability is stronger; when the crutch chair is folded, the bottom end of the crutch 1 abuts against the extending part 411 of the bearing cross rod 41 and pushes the extending part 411 downwards to rotate towards the middle of the four vertical rods 32 of the foot rest base 3, the bearing cross rod 41 upwards rotates and folds to a vertical state by taking the pivoting position of the bearing cross rod 41 and the vertical rods 32 as a pivot, the bearing cross rod 41 upwards tilts and pulls the bearing vertical rods 42 upwards and inwards to fold, the reinforcing cross rod 43 upwards rotates inwards along with the bearing vertical rods 42 to a vertical state and stands in the interval between the two vertical rods 32, the side surface of the reinforcing cross rod 43 is attached to the inner side of the bearing vertical rods 42, and the four bearing vertical rods 42 fold and encircle the periphery of the four vertical rods 32; the bearing cross rod 41 is pressed by the walking stick 1 and can not rotate, and the vertical state is kept, so that the folding effect of the walking stick chair is ensured; the seat surface 5 is folded or unfolded along with the bearing cross bar 41 to fold the seat surface 5 or unfold the seat surface 5; the foot rest 2 can be unfolded at any time to form a seat for a user to sit, rest and recover physical strength, when the user wants to walk with the crutch, the walking stick 1 and the foot rest 2 can be folded and combined to form a walking stick for use, and when the old people have a good rest and stand up, the old people can be helped to stand safely, so that the problem that the old people are difficult to go out can be solved; moreover, the folding chair rod group of the intelligent walking stick chair is folded towards the center of the walking stick 1, so that the center of gravity of the walking stick is always upward at the central axis, the walking stick cannot be inclined, the use is more convenient and safer, and the situation that a user uses the walking stick laboriously and hooks and falls down due to the deviation of the center of gravity of the walking stick is avoided; and the bearing cross rod 41 and the bearing support rod 44 are wrapped by the bearing vertical rod 42, the folded folding chair is cylindrical, and the folded folding chair is small in size, simple and regular in appearance and convenient to store and carry.

The seat folding rod group is also provided with four auxiliary rod groups which are arranged at intervals with the bearing rod group, each auxiliary rod group is provided with a bearing support rod 44 and two reinforcing connecting rods 45, and one end of the bearing support rod 44 is pivoted to the top end of the corresponding vertical rod 32; the bottom surface of the bearing support rod 44 is provided with a sliding groove 441, a sliding block 46 capable of sliding is arranged in the sliding groove 441, one end of each of the two reinforcing connecting rods 45 is respectively pivoted on two sides of the corresponding sliding block 46, and the other end of each of the two reinforcing connecting rods 45 pivoted on the same sliding block 46 is respectively pivoted on the two adjacent bearing vertical rods 42; when the foot rest 2 is unfolded, the bearing vertical rod 42 moves outwards to drive the reinforcing connecting rod 45 to rotate, the sliding block 46 on the other end of the reinforcing connecting rod 45 moves outwards in the sliding groove 441 and drives the bearing support rod 44 to unfold outwards to be supported below the chair surface 5 in a horizontal shape, the reinforcing connecting rod 45 is supported below the bearing support rod 44, so that the bearing support rod 44 is abutted against the lower part of the chair surface 5, the bearing capacity of the chair is increased, and the auxiliary rod group can increase the structural strength of the crutch chair; when the foot stool 2 is folded, the bearing vertical rod 42 moves inwards to drive the reinforcing connecting rod 45 to rotate and push the sliding block 46 at the other end of the reinforcing connecting rod 45 to move inwards in the sliding groove 441, and further push the bearing support rod 44 to rotate upwards and be folded at the periphery of the walking stick 1 in a vertical state, so that the structure is simple, and the unfolding and the folding are convenient.

In the invention, the top end of each vertical rod 32 is provided with a slot 321 positioned at the central position, and one end of the bearing support rod 44 is pivoted in the slot 321 of the vertical rod 32; the two sides of the vertical bearing rod 42 are symmetrically provided with side grooves 421, and one end of the reinforcing connecting rod 45 pivoted with the vertical bearing rod 42 is pivoted to the bottom ends of the side grooves 421; the reinforcing connecting rods 45 are symmetrically arranged, so that the force can be uniformly applied to pull or push the bearing supporting rods 44 to be unfolded or folded, the supporting effect of the bearing supporting rods is better, and the stress on the seat surface 5 is more uniform, so that the seat is firmer; and the reinforcing connecting rod 45 is rotated and unfolded or folded in the side groove 421 on the side groove 421, so that the folding and the storage are convenient.

The sliding block 46 is a T-shaped block, the sliding block 46 is provided with a transverse part and a vertical part, the transverse part slides in the sliding groove 441, the vertical part protrudes out of the bottom surface of the bearing support rod 44, and two sides of the vertical part are respectively pivoted with the two reinforcing connecting rods 45 through rotating shafts; when the sliding block 46 slides in the sliding groove 441, the two reinforcing connecting rods 45 can be symmetrically and stably rotatably supported below the bearing support rod 44, so that the supporting structure is more stable.

The vertical part of the invention is provided with a through hole, a connecting shaft is arranged in the through hole in a penetrating way, and the connecting shaft is connected with rotating shafts at two sides of the vertical part together to form an I-shaped pivoting shaft; the connecting shaft is provided with a round shaft penetrating in the through hole and square shafts positioned at two sides of the through hole; the I-shaped pivot shaft can enable the reinforcing connecting rods 45 pivoted on two sides of the sliding block 46 to synchronously move and rotate, the reinforcing connecting rods 45 are symmetrically arranged, the force can be evenly applied to pull or push the bearing support rod 44 to be unfolded or folded, and the supporting effect of the bearing support rod is better.

The reinforcing connecting rod 45 of the invention is provided with two reinforcing supporting rods which are arranged in parallel, the rotating shaft is provided with two pivoting sections which are symmetrically connected at the end part of the connecting shaft, and one ends of the two reinforcing supporting rods are respectively pivoted at the two pivoting ends; the reinforcing connecting rods 45 pivoted on the two sides of the sliding block 46 can move and rotate synchronously, the reinforcing connecting rods 45 are symmetrically arranged, the force can be evenly applied to pull or push the bearing support rod 44 to be unfolded or folded, and the bearing support rod has a better supporting effect.

The distance between the position of the bearing cross bar 41 on the vertical bar 32 and the position of the reinforcing cross bar 43 on the vertical bar 32 is greater than or equal to the length of the reinforcing cross bar 43; the bearing cross rod 41 and the reinforcing cross rod 43 can rotate respectively, mutual influence is avoided, and the structure is more compact.

The interval between two adjacent vertical rods 32 is fixedly connected together through at least one connecting block; the connection of the vertical bars 32 makes the structure of the foot rest 3 more stable.

The chair surface 5 is divided into four pieces of chair surface cloth 51, and two sides of each piece of chair surface cloth 51 are respectively connected with two adjacent bearing cross bars 41; the chair top cloth 51 can be folded or unfolded by folding or unfolding the bearing cross bar 41; the structure is simpler.

The bearing cross bar 41 of the invention is provided with a containing groove 412 for containing the chair surface cloth 51, and a spiral coil spring 413 which is connected with the chair surface cloth 51 and is in a spiral shape is arranged in the containing groove 412; the chair surface cloth 51 can be automatically folded in the accommodating groove 412, and the folding structure is simpler and more convenient.

The accommodating grooves 412 are symmetrically arranged on the bearing cross bar 41, two sides of the chair surface cloth 51 are connected to the two opposite accommodating grooves 412 of the adjacent bearing cross bar 41, and each chair surface cloth 51 is accommodated in the two opposite accommodating grooves 412 in half; the folding structure is simple and convenient; and the symmetrically folded chair surface cloth 51 has balanced stress when the chair surface cloth 51 is unfolded or folded, firmer structure and long service life.

The chair surface cloth 51 is fan-shaped, and the four pieces of chair surface cloth 51 form a round chair surface in an enclosing mode, so that the supporting effect is better.

The chair surface cloth 51 of the invention is elastic cloth; is convenient to fold and unfold.

The pole 1 according to the invention has a grip 11 and a pole shaft 12, the pole shaft 12 having an outer pole 121, an inner pole 122 and a spring 123; the handle 11 is fixed at the top end of the inner rod 122, the outer rod 121 is provided with an inner insertion groove 1211 for the inner rod 122 to be vertically inserted, the spring 123 is arranged in the inner insertion groove 1211, the top end of the spring 123 abuts against the bottom end of the inner rod 122, and the bottom end of the spring 123 abuts against the bottom of the inner insertion groove 1211; the outer rod and the inner rod are sleeved together, when the inner rod 122 is pressed by force to move downwards and compress the spring 123, and when the inner rod 122 is not pressed by force, the restoring force of the spring 123 can push the inner rod 122 to move upwards to restore the original position, so that the outer rod 121 and the inner rod 122 move mutually.

The wall of the outer rod 121 is provided with four through slots 1212 corresponding to the four reinforcing cross rods 43, the inner rod 122 is pivoted with a movable rod 124 penetrating out of the through slots 1212, the upper end and the lower end of the movable rod 124 are respectively pivoted with the inner rod 122 through two pivoting blocks 125, and the lower end of the movable rod 124 is provided with an inclined block 1241; the side surface of the reinforcing cross rod 43 facing the movable rod 124 is convexly provided with an inclined table surface 431 for jacking the inclined block 1241; when the foot stool is folded, the inclined block 1241 pushes against the inclined table 431 of the reinforcing cross bar 43, so that the reinforcing cross bar 43 is pressed by the movable bar 124 and cannot be unfolded outwards, and is firmly in a folded state.

In the invention, the upper end and the lower end of the movable rod 124 are respectively provided with a pivoting groove 1242, one end of the pivoting block 125 is inserted into the pivoting groove 1242 and is pivoted with the movable rod 124, and the other end of the pivoting block 125 is pivoted with the inner rod 122; the inclined block 1241 is disposed on the pivot slot 1242 located at the lower end of the movable rod 124 and protrudes out of the pivot slot 1242; interior pole 122 downstream compression spring 123, interior pole 122 downstream drives pivot piece 125 and interior pole 122 and is connected one end downstream, the pivot piece 125 other end upwards perk and drive the movable rod 124 upwards and inwards draw in, the slope piece 1241 of movable rod 124 breaks away from to support and leans on the slope mesa 431 of reinforcement horizontal pole 43, reinforcement horizontal pole 43 breaks away from the movable rod 124 suppression and outwards expandes and rotate to the horizontality, and expandable foot rest 2 is the seat and supplies the people to use.

The bottom surfaces of both side walls of the pivoting groove 1242 of the present invention positioned at the lower end of the movable rod 124 are inclined surfaces having the same inclination angle as the inclined surface of the inclined block 1241 and are connected to the inclined surface of the inclined block 1241 to form a T-shaped inclined surface.

The reinforcing cross bar 43 of the present invention has a first section pivotally connected to the vertical bar 32, a second section pivotally connected to the load-bearing vertical bar 42, and an inclined deck 431 at the junction between the first and second sections; the second section is provided with a sinking groove 432, the reinforcing cross bar 43 is rotatably attached to the side wall of the movable rod 124, the sinking groove 432 is clamped at the lower end of the movable rod 124, and the inclined block 1241 abuts against the inclined table top 431; when the foot rest 2 is folded, the reinforcing cross rod 43 rotates to stand upright in the interval between the two vertical rods 32 and is attached to the side surface of the movable rod 124, the sinking groove 432 is clamped at the lower end of the movable rod 124, the inclined block 1241 abuts against the inclined table surface 431, so that the reinforcing cross rod 43 is kept in an upright state, the reinforcing cross rod 43 is prevented from freely rotating without limitation, and the walking stick chair can be stably switched to be unfolded or folded.

The outer rod 121 of the walking stick rod 12 is a cross-shaped hollow rod, the center of the inner rod 122 is a square rod, and four axial surfaces of the square rod are respectively provided with two reinforcing pieces; the cross-shaped matching structures of the outer rod 121 and the inner rod 122 can prevent the outer rod 121 and the inner rod 122 from rotating mutually, so that the bearing cross rod 41 and the reinforcing cross rod 43 are prevented from being controlled by the walking stick rod 12, and the function that the foot rest 2 is controlled by the walking stick rod 12 to be unfolded or folded cannot be realized.

The handle 11 is provided with a button for pressing the walking stick rod 12, the button is connected with the inner rod 122, the inner rod 122 can be pushed downwards to compress the spring 123 by pressing the button, the restoring force of the spring 123 props against the inner rod 122 to move upwards and drives the movable rod 124 to move upwards, the inclined block 1241 of the movable rod 124 is separated from the inclined table-board 431 of the reinforcing cross rod 43, and the reinforcing cross rod 43 can be rotated and unfolded to be in a horizontal state without being pushed by the movable rod 124; the foot rest can be conveniently unfolded to form a chair.

According to the invention, a connecting sleeve 13 is arranged between the stick rod 12 and the handle 11, an intelligent system 131 and an illuminating lamp 132 are arranged in the connecting sleeve 13, and the intelligent system 131 comprises a control module, a GPS (global positioning system) connected with the control module, a motion trail tracking module, a fall alarm and a power supply module for supplying power; the illumination lamp 132 can enhance the illumination function for the user; the GPS positioning system of the intelligent system can position the position of a user, and the motion trail tracking module can track the motion trail of the user; the monitoring module can monitor the life dynamic state of a user in real time to avoid accidents; the fall alarm can give an alarm when an accident occurs.

The intelligent system 131 of the invention also comprises an intelligent APP monitoring platform which is connected with the control module through a Bluetooth module, a WIFI communication module or a 3G/4G communication module; the intelligent APP monitoring platform can send an instruction to the control module to control the walking stick, can also receive the instruction sent by the control module, can remotely control the walking stick, is applied to the life of the old people living alone or the people inconvenient to live, can carry out information-based intelligent management on the old people or the people inconvenient to live, remotely monitors the behavior of the old people or the people inconvenient to live at home, can remotely transmit real-time position information to the intelligent APP monitoring platform at the background through the wireless communication module, enables the family members of the old people or the people inconvenient to live to master the position of the old people or the people inconvenient to live at the first time, can mark the traveling track of the old people or the people inconvenient to live at the same time, achieves the purpose of real-time monitoring, and effectively prevents the old people or the people inconvenient to live from accidents; the old person appears unusually and will fall down and can in time report to the police, and alarm information passes through modes such as APP, SMS, phone pronunciation and reminds the user, in case the old person appears the abnormal conditions, we customer service platform person of being responsible for contacts the person of being responsible for very first time.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.

Claims

1. An intelligence walking stick chair which characterized in that: the walking stick comprises a walking stick and a foot rest which can be unfolded to form a seat, wherein the foot rest is provided with a foot rest seat, a seat folding rod group and a seat surface, and the foot rest seat is provided with a bottom plate and four vertical rods which are circumferentially arranged on the bottom plate in a quartering and vertical manner; the seat folding rod group is provided with four groups of bearing rod groups arranged at intervals with four vertical rods, and each group of bearing rod groups is provided with a bearing transverse rod, a bearing vertical rod and a reinforcing transverse rod; one end of the bearing cross rod is pivoted in the top end interval between the two adjacent vertical rods and is provided with an extending part extending towards the central shaft of the foot stand seat, and the other end of the bearing cross rod is pivoted at the top end of the bearing vertical rod; one end of each reinforcing cross rod is pivoted in the interval between every two adjacent vertical rods, and the other end of each reinforcing cross rod is pivoted on the corresponding bearing vertical rod; when the foot rest is unfolded after the foot rest is pulled out from the walking stick, the four bearing cross rods are unfolded horizontally and drive the seat to be laid above the four bearing cross rods for a user to sit.

2. The intelligent walking stick chair of claim 1, wherein: the seat folding rod group is also provided with four auxiliary rod groups which are arranged at intervals with the bearing rod group, each auxiliary rod group is provided with a bearing support rod and two reinforcing connecting rods, and one end of the bearing support rod is pivoted to the top end of the corresponding vertical rod; the bottom surface of bearing branch is provided with the spout, be provided with slidable slider in the spout, the one end of two enhancement connecting rods pin joint respectively in the both sides of slider, and the other end of two enhancement connecting rods of pin joint on same slider pin joint respectively on two adjacent bearing montants.

3. The intelligent walking stick chair of claim 2, wherein: the top end of each vertical rod is provided with a groove positioned in the center, and one end of the bearing support rod is pivoted in the groove of the vertical rod; the bearing vertical rod is symmetrically provided with side grooves at two sides, and one end of the reinforcing connecting rod pivoted with the bearing vertical rod is pivoted at the bottom end of the side groove.

4. The intelligent walking stick chair of claim 3, wherein: the slider is T type piece, the slider has horizontal portion and vertical portion, horizontal portion slides in the spout, the protruding bearing branch bottom surface and both sides of stretching out of vertical portion are respectively through pivot and two enhancement connecting rod pin joints.

5. The intelligent walking stick chair of claim 4, wherein: the vertical part is provided with a through hole, a connecting shaft penetrates through the through hole and is connected with the rotating shafts on two sides of the vertical part together to form an I-shaped pivoted shaft; the connecting shaft is provided with a round shaft penetrating through the through hole and square shafts positioned on two sides of the through hole.

6. The intelligent walking stick chair of claim 5, wherein: the reinforced connecting rod is provided with two reinforced supporting rods which are arranged in parallel, the rotating shaft is provided with two pivoting sections which are symmetrically connected to the end part of the connecting shaft, and one ends of the two reinforced supporting rods are respectively pivoted to the two pivoting ends.

7. The intelligent walking stick chair of claim 1, wherein: the distance between the position of the bearing cross rod on the vertical rod and the position of the reinforcing cross rod on the vertical rod is greater than or equal to the length of the reinforcing cross rod.

8. The intelligent walking stick chair of claim 1, wherein: the interval between two adjacent vertical rods is connected and fixed together through at least one connecting block.

9. The intelligent walking stick chair of claim 1, wherein: the chair surface is divided into four pieces of chair surface cloth, and two sides of each piece of chair surface cloth are respectively connected with two adjacent bearing cross rods.

10. The intelligent walking stick chair of claim 9, wherein: be provided with the groove of accomodating chair surface cloth on the bearing horizontal pole, it is connected and is spiral helicine coil spring with chair surface cloth to accomodate the inslot.