CN205512814U

CN205512814U - A complete intelligent walking stick for old man's outdoor exercises

Info

Publication number: CN205512814U
Application number: CN201620348336.1U
Authority: CN
Inventors: 刘贵森; 杨淦越; 刘柯
Original assignee: Qingchuan Keteng Electronics Development Co Ltd
Current assignee: Qingchuan Keteng Electronics Development Co Ltd
Priority date: 2016-04-22
Filing date: 2016-04-22
Publication date: 2016-08-31
Anticipated expiration: 2026-04-22

Abstract

The utility model discloses a multifunctional a complete intelligent walking stick for old man's outdoor exercises. This a complete intelligent walking stick for old man's outdoor exercises, including handle and cane pole, the handle includes horizontal pole and montant, the middle part at the horizontal pole is fixed to the upper end of montant, the lower extreme of montant and the upper end fixed connection of cane pole, be provided with power supply in the horizontal pole, the front end of horizontal pole is provided with the LED lamp, the upper surface of horizontal pole is provided with switch and LED switch. When walking outside at night, the old person only needs to open switch and LED switch, the LED lamp alright think that the old person illuminates the way of going home, avoid the old person to walk outside at night and cause danger because the integration of LED lamp is on the horizontal pole of walking stick, the walking stick both can assist the old person to walk, again can be for the old person provides the illumination, its function is varied, the old person only need carry the walking stick can, need not to carry specially the flashlight, the very big outdoor exercises that have made things convenient for the old person. Be fit for in walking stick field popularization and application.

Description

Full Intelligent crutch for old man's outdoor activity

Technical field

This utility model relates to crutch field, a kind of full Intelligent crutch for old man's outdoor activity.

Background technology

Crutch, as the instrument of a kind of walking assisting disability, the old and the weak colony, also serves as the aid of people's outdoor activity simultaneously, It uses more and more extensive, crutch of the prior art, function singleness, can only be used for assisting on foot, for night, always Year, people must carry flashlight lighting, and owing to pocket lamp volume is the most not readily portable, on the other hand old man easily forgets, is walking It is easy to cause danger during road at night, owing to Old Men is weak, easily suffers from various sudden illness, therefore when handicapped Old man the danger of burst disease occurs, now old man as succoured the most timely may threat to life, old people exists simultaneously When trotting out, usually with radio as the converter tools of mental relaxation during rest, radio of the prior art is on the one hand Volume is the most not readily portable, and on the other hand old man easily forgets, usually can be lost by radio, furthermore, old people goes out to dissipate During step, due to hypomnesis, it is easy to forget the road gone home, it is easy to go astray from the group, bring the biggest trouble to the searching of household, Old people to one unfamiliar place is difficult to take one's bearings simultaneously, and old people is very inconvenient, therefore in prior art when going out to take action Ordinary canes function singleness, can not meet the demand of people.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of multi-functional full Intelligent crutch for old man's outdoor activity.

This utility model solves its technical problem and be the technical scheme is that this full Intelligent crutch for old man's outdoor activity, bag Including handle and stick stem, described handle includes cross bar and montant, and the upper end of described montant is fixed on the middle part of cross bar, described montant Lower end is fixing with the upper end of stick stem to be connected, and is provided with power supply in described cross bar, and the front end of described cross bar is provided with LED, The upper surface of described cross bar is provided with on and off switch and LED switch, and described on and off switch, LED are electric with power supply respectively Connecting, described LED switch is arranged between LED and power supply.

Further, being provided with SOS siren in described cross bar, described SOS siren electrically connects with power supply, described The upper surface of cross bar is provided with siren switch, and described siren switch is arranged between SOS siren and power supply.

Further, being provided with music player in described cross bar, the end of described cross bar is provided with speaker, described music Player electrically connects with power supply, and the upper surface of described cross bar is provided with player switch, and described player switch is arranged on sound Between happy player and power supply, described speaker electrically connects with music player；Radio, institute it is provided with in described cross bar Stating radio to electrically connect with power supply, the upper surface of described cross bar is provided with radio switch, and described radio switch is arranged on Between radio and power supply, described radio electrically connects with speaker.

Further, being provided with GPS positioning chip in described cross bar, described GPS positioning chip electrically connects with power supply； The upper surface of described cross bar is provided with compass, and described compass is arranged on the surface of on and off switch.

Further, described stick stem is arranged with wrist strap, described wrist strap is provided with mesh regulation and buckles.

Further, the lower end of described stick stem is provided with cane point and cane head, and described cane point is fixed on the center, lower surface of stick stem, Described cane head is elastic rubber sleeve, and described elastic rubber sleeve is located at the lower end of stick stem and cane point is positioned at elastic rubber sleeve.

Further, the lower end of described stick stem is provided with dust cover, and described dust cover is positioned at the top of cane head, described dust cover It is threaded connection with stick stem.

Further, described stick stem is made up of upper stick stem, middle stick stem, lower stick stem, described upper stick stem, middle stick stem, lower stick stem Being the tube structure of hollow, the external diameter of described middle stick stem matches with the internal diameter of upper stick stem, and the upper end of middle stick stem is inserted into In stick stem, the upper end of described middle stick stem is provided with the first self-locking structure, and the external diameter of described lower stick stem matches with the internal diameter of middle stick stem, The upper end of lower stick stem is inserted in middle stick stem, and the upper end of described lower stick stem is provided with the second self-locking structure；Described first self-locking Structure includes the first screw rod, and the lower end of described first screw rod is fixed on the upper surface of middle stick stem, and the upper end of the first screw rod is fixed with One nut, the first screw rod is arranged with the first sleeve, and the inner surface of described first sleeve is provided with the external screw thread phase with the first screw rod Adaptive female thread, described first sleeve is arranged with the first swollen cylinder, and the internal diameter of described first swollen cylinder tapers into from bottom to top, The described external diameter of the first swollen cylinder and the internal diameter of upper stick stem matches and frictional fit between the first swollen cylinder and the inwall of upper stick stem, described The external diameter of the first sleeve bottom diameter less than the first swollen cylinder and the upper-end inner diameter more than the first swollen cylinder, the appearance of described first sleeve Face is provided with two the first scraper plates along its axis direction, and the sidewall of described first swollen cylinder is provided with two first along its axis direction Groove, one of them first groove runs through the sidewall of whole first swollen cylinder, and another one the first groove prolongs from the middle part of the first swollen cylinder Extending the upper surface of the first swollen cylinder, two the first scraper plates lay respectively in two the first grooves, when the first screw rod rotates, and first Sleeve moves up and down along the first screw rod；Described second self-locking structure includes that the second screw rod, the lower end of described second screw rod are fixed on down The upper surface of stick stem, the upper end of the second screw rod is fixed with the second nut, and the second screw rod is arranged with the second sleeve, described second set The inner surface of cylinder is provided with the female thread suitable with the external screw thread of the second screw rod, and described second sleeve is arranged with the second swollen cylinder, The internal diameter of described second swollen cylinder tapers into from bottom to top, and the described external diameter of the second swollen cylinder and the internal diameter of middle stick stem match and second Frictional fit between the inwall of swollen cylinder and middle stick stem, the external diameter of described second sleeve is less than the bottom diameter of the second swollen cylinder and more than the The upper-end inner diameter of two swollen cylinders, the outer surface of described second sleeve is provided with two the second scraper plates along its axis direction, described second swollen On the sidewall of cylinder, its axis direction being provided with two the second grooves, one of them second groove runs through the sidewall of whole second swollen cylinder, Another one the second groove extends to the upper surface of the second swollen cylinder from the middle part of the second swollen cylinder, and two the second scraper plates lay respectively at two In second groove, when the second screw rod rotates, along the, screw rod moves up and down the second sleeve.

Further, buffer unit, described buffer unit bag it are provided with between upper end and second self-locking structure of described lower stick stem Including inserted link, ring baffle, circular baffle plate, spring, the external diameter of described circular baffle plate is mutually matched with the internal diameter of middle stick stem, described The upper end of inserted link is fixed on the lower surface of circular baffle plate, and described ring baffle is fixed on the upper end of lower stick stem, and described spring housing is located at On inserted link and the lower end of inserted link is stretched in lower stick stem through ring baffle, and the internal diameter of described ring baffle is suitable with the external diameter of inserted link.

Further, the lower end of described lower stick stem is provided with anti-collision structure, and described anti-collision structure includes movable block, fixes Baffle plate, slide damper, the lower end of described movable block and cane point are fixing to be connected, and it is interior and can be that lower stick stem is stretched in the upper end of movable block In lower stick stem slidably, described fixed dam, slide damper are respectively positioned in lower stick stem, and described fixed dam is fixed on lower stick stem Inwall on, sideboard can along the central axial direction of lower stick stem slidably, sideboard, fixed dam and lower stick stem Inwall surround an airtight cavity, described fixed dam is provided with breather cheek valve, the air inlet of described breather cheek valve Being in communication with the outside, the gas outlet of described breather cheek valve connects with cavity, described sideboard be positioned at sideboard and movable block it Between, it being provided with rubber spring between described sideboard and movable block, the lower end of described rubber spring is fixed on the upper table of movable block Face, the upper end of rubber spring is fixed on the lower surface of sideboard.

The beneficial effects of the utility model are: this is used for the full Intelligent crutch of old man's outdoor activity by arranging power supply electricity in cross bar Source, arranges LED in the front end of cross bar, and arranges on and off switch and LED switch at the upper surface of cross bar, is walking outside at night Time, on and off switch and LED switch only need to be opened by old people, and LED just can be that old people illuminates the road gone home, it is to avoid Old people walks outside at night and causes danger, and owing to LED is integrated on the cross bar of crutch, crutch both can assist old people to walk, again Can be that old people provides illumination, its function be varied, and old people only need to carry crutch, it is not necessary to carries pocket lamp specially, Greatly facilitate the outdoor activity of old people, it addition, on and off switch and LED switch are arranged on the upper surface of cross bar, also side Just old people operates at any time.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation for the full Intelligent crutch of old man's outdoor activity；

Fig. 2 is the schematic diagram of the first self-locking structure described in the utility model；

Fig. 3 is the schematic cross-section of the first self-locking structure described in the utility model；

Fig. 4 is the side view diagram of the first swollen cylinder described in the utility model；

Fig. 5 is the opposite side view of the first swollen cylinder described in the utility model；

Fig. 6 is the schematic diagram of the second self-locking structure described in the utility model；

Fig. 7 is the schematic cross-section of the second self-locking structure described in the utility model；

Fig. 8 is the side view diagram of the second swollen cylinder described in the utility model；

Fig. 9 is the opposite side view of the second swollen cylinder described in the utility model；

Figure 10 is the schematic diagram of anti-collision structure described in the utility model；

Description of symbols in figure: handle 1, cross bar 101, montant 102, power supply 103, LED 104, on and off switch 105, LED switch 106, SOS siren 107, siren switch 108, music player 109, speaker 110, player switch 111, radio 112, radio switch 113, GPS positioning chip 114, compass 115, stick stem 2, upper stick stem 21, in Stick stem 22, lower stick stem the 23, first self-locking structure the 24, first screw rod the 241, first nut the 242, first sleeve 243, first Swollen cylinder the 244, first scraper plate the 245, first groove the 246, second self-locking structure the 25, second screw rod the 251, second nut 252, Second sleeve 253, second swollen cylinder the 254, second scraper plate the 255, second groove 256, buffer unit 26, inserted link 261, annular Baffle plate 262, circular baffle plate 263, spring 264, wrist strap 3, mesh regulation buckle 4, cane point 5, cane head 6, dust cover 7, anti- Impact structure 8, movable block 801, fixed dam 802, sideboard 803, cavity 804, breather cheek valve 805, rubber bullet Spring 806.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is further illustrated.

As Fig. 1 is to shown in 10, and this is used for the full Intelligent crutch of old man's outdoor activity, including handle 1 and stick stem 2, described handle 1 includes cross bar 101 and montant 102, and the upper end of described montant 102 is fixed on the middle part of cross bar 101, described montant 102 times Holding the upper end with stick stem 2 to fix to be connected, be provided with power supply 103 in described cross bar 101, the front end of described cross bar 101 sets Being equipped with LED 104, the upper surface of described cross bar 101 is provided with on and off switch 105 and LED switch 106, and described power supply is opened Pass 105, LED 104 electrically connect with power supply 103 respectively, and described LED switch 106 is arranged on LED 104 and power supply Between power supply 103.This full Intelligent crutch being used for old man's outdoor activity passes through to arrange power supply 103 in cross bar 101, The front end of cross bar 101 arranges LED 104, and arranges on and off switch 105 and LED switch at the upper surface of cross bar 101 106, when walking outside at night, on and off switch 105 and LED switch 106 only need to be opened by old people, and LED 104 just can be Old people illuminates the road gone home, it is to avoid old people walks outside at night and causes danger, owing to LED 104 is integrated in the cross bar 101 of crutch On, crutch both can assist old people to walk, and can be again that old people provides illumination, and its function is varied, and old people only needs Carry crutch, it is not necessary to carry pocket lamp specially, greatly facilitate the outdoor activity of old people, it addition, on and off switch 105 And LED switch 106 is arranged on the upper surface of cross bar 101, it is also convenient for old people and operates at any time.

In the above-described embodiment, SOS siren 107, described SOS siren 107 and confession it are provided with in described cross bar 101 Electricity power supply 103 electrically connects, and the upper surface of described cross bar 101 is provided with siren switch 108, and described siren switch 108 sets Put between SOS siren 107 and power supply 103.By arranging SOS siren 107 in cross bar 101 and at cross bar The upper surface of 101 is provided with siren switch 108, and once burst disease occurs in old people, and it is alert that old people can press SOS in time Report device 107 sends an SOS so that old people can obtain the relief of people around in time, it is ensured that old people is succoured in time, Saving the life of old people, owing to SOS siren 107 is integrated on the cross bar 101 of crutch, crutch both can assist old people Walking, can be again that old people sends help signal in time, its function be varied, and old people only need to carry crutch, nothing Two's complementer need to be carried specially, greatly facilitate the outdoor activity of old people, it addition, siren switch 108 is arranged on cross bar 101 Upper surface, be also convenient for old people and operate at any time.

Being provided with music player 109 in described cross bar 101, the end of described cross bar 101 is provided with speaker 110, described sound Happy player 109 electrically connects with power supply 103, and the upper surface of described cross bar 101 is provided with player switch 111, described Player switch 111 is arranged between music player 109 and power supply 103, described speaker 110 and music player 109 electrical connections.By arranging music player 109 in cross bar 101 and the upper surface of cross bar 101 is provided with player opening Closing 111, old people can listen music anywhere or anytime, and the converter tools loosened as Geriatric, due to music player 109 are integrated on the cross bar 101 of crutch, crutch both can assist old people walk, again can as the converter tools of old people, Its function is varied, and old people only need to carry crutch, it is not necessary to carries music player specially, greatly facilitates old age The outdoor activity of people, it addition, player switch 111 is arranged on the upper surface of cross bar 101, is also convenient for old people and grasps at any time Make.

Being provided with radio 112 in described cross bar 101, described radio 112 electrically connects with power supply 103, described cross bar The upper surface of 101 is provided with radio switch 113, and described radio switch 113 is arranged on radio 112 and power supply 103 Between, described radio 112 electrically connects with speaker 110.By arranging radio 112 in cross bar 101 and at cross bar 101 Upper surface be provided with radio switch 113, old people can broadcast listening anywhere or anytime, loosen as Geriatric Converter tools, owing to radio 112 is integrated on the cross bar 101 of crutch, crutch both can assist old people to walk, the most permissible As the converter tools of old people, its function is varied, and old people only need to carry crutch, it is not necessary to carries radio specially, Greatly facilitate the outdoor activity of old people, it addition, radio switch 113 is arranged on the upper surface of cross bar 101, be also convenient for Old people operates at any time.

It addition, be provided with GPS positioning chip 114 in described cross bar 101, described GPS positioning chip 114 and power supply 103 Electrical connection.By arranging GPS positioning chip 114 in cross bar 101, after once old people goes out to go astray from the group, household can root The framing signal sent according to GPS positioning chip 114 finds the position at old people place in time, greatly facilitates household and finds old man, Owing to GPS positioning chip 114 is integrated on the cross bar 101 of crutch, crutch both can assist old people to walk, again can conduct The location instrument of old people, its function is varied, and old people only need to carry crutch, it is not necessary to carries positioner specially, Greatly facilitate the outdoor activity of old people.

Furthermore, the upper surface of described cross bar 101 is provided with compass 115, and described compass 115 is arranged on and off switch 105 Surface.By arranging compass 115 at the upper surface of cross bar 101, when old people goes out to distinguish unclear direction, can be according to finger The prompting of compass 115, thus provide to old people and be correctly oriented, it is to avoid old people causes situation about going astray from the group owing to going in the wrong direction Occurring, owing to compass 115 is integrated on the cross bar 101 of crutch, crutch both can assist old people to walk, and can be again old Year, people distinguished direction instrument, and its function is varied, and old people only need to carry crutch, it is not necessary to carries compass 115 specially, Greatly facilitating the outdoor activity of old people, compass 115 is arranged on the surface of on and off switch 105 simultaneously so that crutch Integrated level is higher.

Crutch, when rest, can be placed on one side by old man, and after having a rest, old man is easy to lose being placed on crutch on one side Forget, in order to prevent the generation of above-mentioned situation, described stick stem be arranged with wrist strap 3, described wrist strap 3 be provided with mesh regulation and buckle 4, Wrist strap 3 can be enclosed within wrist by old man, even if crutch is placed on one side by old man, can be taken up by crutch when old man stands up, Avoiding crutch to pass into silence, meanwhile, wrist strap 3 is enclosed within wrist on foot time by old man, and the situation of crutch landing can be avoided to occur.

In order to adapt to different surface states, the lower end of described stick stem 2 is provided with cane point 5 and cane head 6, and described cane point 5 is solid Being scheduled on the center, lower surface of stick stem, described cane head 6 is elastic rubber sleeve, and described elastic rubber sleeve is located at lower end and the cane point 5 of stick stem In elastic rubber sleeve.When ground is the most smooth, cane head 6 can be put, owing to cane head 6 is elastic rubber sleeve, it is not easy to quilt Abrasion, can extend its service life, when ground relief, in order to prevent cane head 6 from skidding, now be taken off by cane head 6 Expose cane point 5, owing to cane point 5 is sharper, may be inserted into ground, effectively prevent the situation generation that crutch skids, in order to extend In the service life of cane point 5, described cane point 5 uses wolfram steel to be made, and wolfram steel hardness is bigger, it is not easy to be worn, and uses the longevity Life is greatly improved.

The lower end of described stick stem is provided with dust cover 7, and described dust cover 7 is positioned at the top of cane head 6, described dust cover 7 and cane Bar is threaded connection.By arranging dust cover 7 in the lower end of stick stem, when old people's walking is on road dusty, when The dust splash when crutch falls can be blocked by dust cover 7, it is to avoid the dust splash adheres on the body of old people.

In order to make crutch can adapt to the people of different height, described stick stem 2 is by upper stick stem 21, middle stick stem 22, lower stick stem 23 groups Becoming, described upper stick stem 21, middle stick stem 22, lower stick stem 23 are the tube structure of hollow, and the external diameter of described middle stick stem 22 is with upper The internal diameter of stick stem 21 matches, and the upper end of middle stick stem 22 is inserted in stick stem 21, and the upper end of described middle stick stem 22 is arranged The first self-locking structure 24, the external diameter of described lower stick stem 23 is had to match with the internal diameter of middle stick stem 22, the upper end energy of lower stick stem 23 In enough insertions in stick stem 22, the upper end of described lower stick stem 23 is provided with the second self-locking structure 25；If Fig. 2 is to shown in 5, institute Stating the first self-locking structure 24 and include the first screw rod 241, the lower end of described first screw rod 241 is fixed on the upper surface of middle stick stem 22, The upper end of the first screw rod 241 is fixed with the first nut 242, and the first screw rod 241 is arranged with the first sleeve 243, described first set The inner surface of cylinder 243 is provided with the female thread suitable with the external screw thread of the first screw rod 241, sheathed on described first sleeve 243 Have the first swollen cylinder 244, the internal diameter of described first swollen cylinder 244 to taper into from bottom to top, the external diameter of described first swollen cylinder 244 with The internal diameter of upper stick stem 21 matches and frictional fit between the first swollen cylinder 244 and the inwall of upper stick stem 21, described first sleeve 243 External diameter less than the bottom diameter of the first swollen cylinder 244 and more than the upper-end inner diameter of the first swollen cylinder 244, described first sleeve 243 Outer surface is provided with two the first scraper plates 245 along its axis direction, and the sidewall of described first swollen cylinder 244 sets along its axis direction Being equipped with two the first grooves 246, one of them first groove 246 runs through the sidewall of whole first swollen cylinder 244, another one One groove 246 extends to the upper surface of the first swollen cylinder 244, two the first scraper plate 245 positions respectively from the middle part of the first swollen cylinder 244 In two the first grooves 246, when the first screw rod 241 rotates, the first sleeve 243 moves up and down along the first screw rod 241； As Fig. 6 is to shown in 9, and described second self-locking structure 25 includes that the second screw rod 251, the lower end of described second screw rod 251 are fixed on The upper surface of lower stick stem 23, the upper end of the second screw rod 251 is fixed with the second nut 252, the second screw rod 251 is arranged with second Sleeve 253, the inner surface of described second sleeve 253 is provided with the female thread suitable with the external screw thread of the second screw rod 251, institute Stating and be arranged with the second swollen cylinder 254 on the second sleeve 253, the internal diameter of described second swollen cylinder 254 tapers into from bottom to top, described The external diameter of the second swollen cylinder 254 and the internal diameter of middle stick stem 22 matches and between the second swollen cylinder 254 and the inwall of middle stick stem 22 rub Coordinate, in the external diameter of described second sleeve 253 bottom diameter less than the second swollen cylinder 254 and the upper end more than the second swollen cylinder 254 Footpath, the outer surface of described second sleeve 253 is provided with two the second scraper plates 255, described second swollen cylinder 254 along its axis direction Sidewall on its axis direction is provided with two the second grooves 256, one of them second groove 256 runs through whole second swollen cylinder The sidewall of 254, another one the second groove 256 extends to the upper surface of the second swollen cylinder 254 from the middle part of the second swollen cylinder 254, Two the second scraper plates 255 lay respectively in two the second grooves 256, when the second screw rod 251 rotates, and the second sleeve 253 edge And screw rod moves up and down.This stick stem, when crutch does not uses, can be unclamped the second self-locking structure 25 and insert whole for lower stick stem 23 Enter in stick stem 22, then unclamp the first self-locking structure 24 by stick stem 21 in the middle whole insertion of stick stem 22, the most whole crutch Just become to hold very much, it is simple to old man carries, when needs use crutch, extract lower stick stem 23 and middle stick stem 22 to correct position Then the first self-locking structure 24 and the second self-locking structure 25 will be tightened, thus by upper stick stem 21, middle stick stem 22, lower stick stem 23 Being fixed together, the operation principle of described first self-locking structure 24 is as follows: after middle stick stem 22 is inserted upper stick stem 21, in rotation Stick stem 22, owing to the lower end of the first screw rod 241 is fixed together with middle stick stem 22, the rotation of middle stick stem 22 can drive the first screw rod 241 rotate, and the first screw rod 241 can make the first sleeve 243 move up and down along the first screw rod 241, owing to first is swollen when rotating The cylinder external diameter of the 244 and internal diameter of upper stick stem 21 matches and frictional fit between the first swollen cylinder 244 and the inwall of upper stick stem 21, When the first sleeve 243 moves up, the first swollen cylinder 244 can't move up owing to frictional force exists, simultaneously because first The internal diameter of swollen cylinder 244 tapers into from bottom to top and the external diameter of the first sleeve 243 is less than the bottom diameter of the first swollen cylinder 244 and big In the upper-end inner diameter of the first swollen cylinder 244, the upper end of the first swollen cylinder 244 can be strutted when the first sleeve 243 moves up so that Swelling between first swollen cylinder 244 and the inwall of upper stick stem 21, thus complete auto-lock process, to unlock, in only need to rotating backward Stick stem 22, whole process operation is very simple, the operation principle of the second self-locking structure 25 and the work of the first self-locking structure 24 Make principle identical.

Can produce an impulsive force when crutch lands suddenly, the skeleton of old people can be caused certain damage by this impulsive force, in order to Avoid this impulsive force that old people causes damage, the skeleton of protection old people, the upper end of described lower stick stem 23 and the second self-locking structure Be provided with buffer unit 26 between 25, described buffer unit 26 include inserted link 261, ring baffle 262, circular baffle plate 263, Spring 264, the external diameter of described circular baffle plate 263 is mutually matched with the internal diameter of middle stick stem 22, and the upper end of described inserted link 261 is fixed At the lower surface of circular baffle plate 263, described ring baffle 262 is fixed on the upper end of lower stick stem 23, and described spring 264 is set in On the inserted link 261 and lower end of inserted link 261 is stretched in lower stick stem 23 through ring baffle 262, the internal diameter of described ring baffle 262 Suitable with the external diameter of inserted link 261.By arranging buffer unit 26 between the upper end of lower stick stem 23 and the second self-locking structure 25, Utilize buffer unit 26 can offset the impulsive force produced when crutch lands suddenly, thus avoid this impulsive force that old people is caused damage Wound, the skeleton of protection old people.

In order to offset impulsive force when crutch lands further, thus avoiding this impulsive force that old people causes damage, protection is old The skeleton of people, the lower end of described lower stick stem 23 is provided with anti-collision structure 8, described anti-collision structure 8 include movable block 801, Fixed dam 802, sideboard 803, the lower end of described movable block 801 is connected with cane point 5 or cane head 6, movable block 801 In lower stick stem 23 is stretched in upper end and can in lower stick stem 23 slidably, described fixed dam 802, sideboard 803 be equal Being positioned at lower stick stem 23, described fixed dam 802 is fixed on the inwall of lower stick stem 23, and sideboard 803 can be along lower cane Slidably, sideboard 803, fixed dam 802 surround one with the inwall of lower stick stem 23 to the central axial direction of bar 23 Airtight cavity 804, described fixed dam 802 is provided with breather cheek valve 805, the air inlet of described breather cheek valve 805 Being in communication with the outside, the gas outlet of described breather cheek valve 805 connects with cavity 804, and described sideboard 803 is positioned at active catch Between plate 803 and movable block 801, between described sideboard 803 and movable block 801, it is provided with rubber spring 806, described The lower end of rubber spring 806 is fixed on the upper surface of movable block 801, and the upper end of rubber spring 806 is fixed on sideboard 803 Lower surface.The operation principle of this anti-collision structure 8 is as described below: when the cane head 6 of crutch or cane point 5 land, can produce The impulsive force of one moment, this impulsive force passes to movable block 801 make movable block 801 along at lower cane along cane point 5 or cane head 6 Upward sliding in bar 23, movable block 801 is meeting compression rubber spring 806, the rubber spring compressed during moving up 806 can offset part of impact forces to 801 1 downward reaction forces of movable block, gives sideboard 803 1 upwards simultaneously Thrust so that sideboard 803 is the most movable along the central axial direction of lower stick stem 23, due to sideboard 803, fixing gear Plate 802 surrounds an airtight cavity 804, when sideboard 803 moves up, cavity 804 with the inwall of lower stick stem 23 Tapering into, the air in cavity 804 is compressed, sideboard 803 by compressed-air actuated resistance, the so far cane head of crutch 6 or the instant impact that produces when landing of cane point 5 be cancelled, handle will not be delivered to along stick stem 2, this punching can be prevented effectively from Old people is caused damage by power of hitting, and the skeleton of protection old people, being provided with breather cheek valve 805 is in order to avoid cavity 804 The interior very few distance causing sideboard 803 to move up of air is excessive, thus affects the normal use of crutch, if cavity 804 Interior air is very few, only need to hold cane head 6 or cane point 5 pulls out so that sideboard 803 moves down, such cavity 804 Becoming larger, the air pressure in its cavity 804 tapers into, and outside air just can enter into sky along breather cheek valve 805 smoothly Intracavity, it is ensured that there is in cavity 804 enough air.

Claims

1., for the full Intelligent crutch of old man's outdoor activity, including handle (1) and stick stem (2), described handle (1) includes horizontal stroke Bar (101) and montant (102), the upper end of described montant (102) is fixed on the middle part of cross bar (101), described montant (102) The upper end of lower end and stick stem fixing be connected, it is characterised in that: be provided with power supply (103), institute in described cross bar (101) The front end stating cross bar (101) is provided with LED (104), and the upper surface of described cross bar (101) is provided with on and off switch (105) And LED switch (106), described on and off switch (105), LED (104) electrically connect with power supply (103) respectively, Described LED switch (106) is arranged between LED (104) and power supply (103).

2. the full Intelligent crutch for old man's outdoor activity as claimed in claim 1, it is characterised in that: described cross bar (101) Inside being provided with SOS siren (107), described SOS siren (107) electrically connects with power supply (103), described cross bar (101) upper surface is provided with siren switch (108), and described siren switch (108) is arranged on SOS siren (107) And between power supply (103).

3. the full Intelligent crutch for old man's outdoor activity as claimed in claim 2, it is characterised in that: described cross bar (101) Inside being provided with music player (109), the end of described cross bar (101) is provided with speaker (110), described music player (109) electrically connecting with power supply (103), the upper surface of described cross bar (101) is provided with player switch (111), institute State player switch (111) to be arranged between music player (109) and power supply (103), described speaker (110) Electrically connect with music player (109)；Radio (112), described radio (112) it is provided with in described cross bar (101) Electrically connecting with power supply (103), the upper surface of described cross bar (101) is provided with radio switch (113), described radio reception Machine switch (113) is arranged between radio (112) and power supply (103), described radio (112) and speaker (110) electrical connection.

4. the full Intelligent crutch for old man's outdoor activity as claimed in claim 3, it is characterised in that: described cross bar (101) Inside being provided with GPS positioning chip (114), described GPS positioning chip (114) electrically connects with power supply (103)；Described The upper surface of cross bar (101) is provided with compass (115), and described compass (115) is arranged on the table of on and off switch (105) Face.

5. the full Intelligent crutch for old man's outdoor activity as claimed in claim 4, it is characterised in that: described stick stem (2) On be arranged with wrist strap (3), described wrist strap (3) is provided with mesh regulation and buckles (4).

6. the full Intelligent crutch for old man's outdoor activity as claimed in claim 5, it is characterised in that: described stick stem (2) Lower end be provided with cane point (5) and cane head (6), described cane point (5) is fixed on the center, lower surface of stick stem, described cane head (6) being elastic rubber sleeve, described elastic rubber sleeve is located at the lower end of stick stem and cane point (5) is positioned at elastic rubber sleeve.

7. the full Intelligent crutch for old man's outdoor activity as claimed in claim 6, it is characterised in that: described stick stem (2) Lower end be provided with dust cover (7), described dust cover (7) is positioned at the top of cane head (6), described dust cover (7) and stick stem It is threaded connection.

8. the full Intelligent crutch for old man's outdoor activity as claimed in claim 1, it is characterised in that: described stick stem (2) It is made up of upper stick stem (21), middle stick stem (22), lower stick stem (23), described upper stick stem (21), middle stick stem (22), lower cane Bar (23) is the tube structure of hollow, and the external diameter of described middle stick stem (22) matches with the internal diameter of upper stick stem (21), in The upper end of stick stem (22) is inserted in stick stem (21), and the upper end of described middle stick stem (22) is provided with the first self-locking structure (24), the external diameter of described lower stick stem (23) matches with the internal diameter of middle stick stem (22), and the upper end of lower stick stem (23) can be inserted Entering in middle stick stem (22), the upper end of described lower stick stem (23) is provided with the second self-locking structure；Described first self-locking structure (24) Including the first screw rod (241), the lower end of described first screw rod (241) is fixed on the upper surface of middle stick stem (22), the first screw rod (241) upper end is fixed with the first nut (242), and the first screw rod (241) is arranged with the first sleeve (243), and described The inner surface of one sleeve (243) is provided with the female thread suitable with the external screw thread of the first screw rod (241), described first sleeve (243) being arranged with the first swollen cylinder (244) on, the internal diameter of described first swollen cylinder (244) tapers into from bottom to top, and described The external diameter of one swollen cylinder (244) matches with the internal diameter of upper stick stem (21) and the first swollen cylinder (244) and upper stick stem (21) interior Frictional fit between wall, the external diameter of described first sleeve (243) is less than the bottom diameter of the first swollen cylinder (244) and more than first The upper-end inner diameter of swollen cylinder (244), the outer surface of described first sleeve (243) is provided with two the first scraper plates along its axis direction (245), the sidewall of described first swollen cylinder (244) is provided with two the first grooves (246) along its axis direction, one of them First groove (246) runs through the sidewall of whole first swollen cylinder (244), and another one the first groove (246) is from the first swollen cylinder (244) Middle part extend to the upper surface of the first swollen cylinder (244), two the first scraper plates (245) lay respectively at two the first grooves (246) In, when the first screw rod (241) rotates, the first sleeve (243) moves up and down along the first screw rod (241)；Described second certainly Lock construction includes the second screw rod (251), and the lower end of described second screw rod (251) is fixed on the upper surface of lower stick stem (23), the The upper end of two screw rods (251) is fixed with the second nut (252), and the second screw rod (251) is arranged with the second sleeve (253), The inner surface of described second sleeve (253) is provided with the female thread suitable with the external screw thread of the second screw rod (251), and described Being arranged with the second swollen cylinder (254) on two sleeves (253), the internal diameter of described second swollen cylinder (254) tapers into from bottom to top, The described external diameter of the second swollen cylinder (254) and the internal diameter of middle stick stem (22) match and the second swollen cylinder (254) and middle stick stem (22) Inwall between frictional fit, the external diameter of described second sleeve (253) is less than the bottom diameter of the second swollen cylinder (254) and is more than The upper-end inner diameter of the second swollen cylinder (254), the outer surface of described second sleeve (253) is provided with two second along its axis direction Scraper plate (255), the sidewall of described second swollen cylinder (254) is provided with two the second grooves (256) along its axis direction, wherein One the second groove (256) runs through the sidewall of whole second swollen cylinder (254), and another one the second groove (256) is swollen from second The middle part of cylinder (254) extends to the upper surface of the second swollen cylinder (254), and two the second scraper plates (255) lay respectively at two second In groove (256), when the second screw rod (251) rotates, along the, screw rod moves up and down the second sleeve (253).

9. the full Intelligent crutch for old man's outdoor activity as claimed in claim 8, it is characterised in that: described lower stick stem (23) Upper end and the second self-locking structure (25) between be provided with buffer unit (26), described buffer unit (26) include inserted link (261), Ring baffle (262), circular baffle plate (263), spring (264), the external diameter of described circular baffle plate (263) and middle stick stem (22) Internal diameter be mutually matched, the upper end of described inserted link (261) is fixed on the lower surface of circular baffle plate (263), described ring baffle (262) being fixed on the upper end of lower stick stem (23), described spring (264) is set on inserted link (261) and inserted link (261) Lower end stretch into lower stick stem (23) through ring baffle (262) in, the internal diameter of described ring baffle (262) and inserted link (261) External diameter suitable.

10. the full Intelligent crutch for old man's outdoor activity as claimed in claim 8, it is characterised in that: described lower stick stem (23) Lower end be provided with anti-collision structure (8), described anti-collision structure (8) include movable block (801), fixed dam (802), Sideboard (803), the lower end of described movable block (801) is connected with cane point (5) or cane head (6), movable block (801) Upper end stretch in lower stick stem (23) and can be in lower stick stem (23) slidably described fixed dam (802), movable Baffle plate (803) is respectively positioned in lower stick stem (23), and described fixed dam (802) is fixed on the inwall of lower stick stem (23), Sideboard (803) can along the central axial direction of lower stick stem (23) slidably, sideboard (803), fixed dam (802) inwall with lower stick stem (23) surrounds an airtight cavity (804), and described fixed dam is provided with on (802) Breather cheek valve (805), the air inlet of described breather cheek valve (805) is in communication with the outside, described breather cheek valve (805) Gas outlet connect with cavity (804), described sideboard (803) is positioned at sideboard (803) and movable block (801) Between, it is provided with rubber spring (806), described rubber spring (806) between described sideboard (803) and movable block (801) Lower end be fixed on the upper surface of movable block (801), the upper end of rubber spring (806) is fixed under sideboard (803) Surface.