CN114223992B - Be used for preventing old walking to prevent falling device - Google Patents
Be used for preventing old walking to prevent falling device Download PDFInfo
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- CN114223992B CN114223992B CN202210065334.1A CN202210065334A CN114223992B CN 114223992 B CN114223992 B CN 114223992B CN 202210065334 A CN202210065334 A CN 202210065334A CN 114223992 B CN114223992 B CN 114223992B
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- waistband
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/015—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means
- A41D13/018—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means inflatable automatically
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
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- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
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Abstract
The invention discloses an anti-falling device for preventing old people from walking, which comprises a waistband and a gyroscope, wherein the waistband and the gyroscope are tied on the waist of the old people, the waistband buckle is connected with the waistband for fastening the waistband, an anti-falling air bag is fixedly connected with the waistband, a plurality of groups of micro holes are formed in the anti-falling air bag, a collision air bag used for placing sodium azide and potassium nitrate is fixedly communicated with the anti-falling air bag, the waistband is fixedly connected with the gyroscope used for surveying whether the old people fall down, and a collision mechanism used for inflating the anti-falling air bag when the old people fall down is arranged on the waistband. The collision prevention airbag has the advantages that through the cooperation of the integral structure, the effect of avoiding sequelae left after falling due to the fact that the old is fragile in body and osteoporosis is achieved, and through the arrangement of the collision mechanism, the collision prevention airbag can rapidly generate a large amount of nitrogen to inflate the collision prevention airbag, so that the collision prevention airbag can rapidly expand, and the waist and hip of the old are protected.
Description
Technical Field
The invention relates to the technical field of anti-falling devices, in particular to an anti-falling device for preventing old people from walking.
Background
In the fall injury accidents of the elderly worldwide, the hip fracture accounts for 80%, only in france, one country, there are about 7 million hip fractures each year, and 50% of the elderly have sequelae and 23% die due to frailty and osteoporosis.
At present, most prevent falling the device and all prevent falling the support to the old person, and the few prevents falling the protection to the old person, influences old person's safety, has brought the potential safety hazard for the old person, so we need one kind to be used for preventing old person's walking to prevent falling the device and solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a falling-preventing device for preventing old people from walking, which has the advantages of improving the safety of the old people and solving the problem of potential safety hazard to the old people.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be used for preventing old walking and prevent falling device, is including being used for waistband and the gyroscope on the old person's waist, be connected with on the waistband and be used for the waistband buckle that is tied up the waistband, fixedly connected with prevents falling the gasbag on the waistband, prevent falling and seted up the miniature hole of multiunit on the gasbag, prevent falling fixed intercommunication on the gasbag and have the collision gasbag that is used for placing sodium azide and potassium nitrate, the waistband with be used for surveying the gyroscope fixed connection that the old person whether falls down, be equipped with on the waistband and be used for preventing falling the gas filled collision mechanism of gasbag when the old person falls down.
Preferably, the collision mechanism comprises a supporting block fixedly connected to the waistband, a sliding groove is formed in the supporting block, a rack is connected to the sliding groove in a limiting and sliding mode, a sliding groove is formed in the rack, a collision block matched with the collision airbag is connected to the sliding groove in a limiting and sliding mode, a first limiting block is fixedly connected to the upper surface of the collision block, a connecting block is fixedly connected to the supporting block, a supporting rod is fixedly connected to the connecting block, a rotating block is coaxially and rotatably connected to the arc contour of the supporting rod, and a second limiting block matched with the first limiting block is fixedly connected to the lower surface of the rotating block.
Preferably, the collision mechanism further comprises a supporting block fixedly connected to the rack, inclined planes matched with each other are arranged on the supporting block and the rotating block, a first spring is fixedly connected to one end, close to the collision block, of the supporting block, and one end, far away from the supporting block, of the first spring is fixedly connected with the collision block.
Preferably, the collision mechanism further comprises a rotating rod rotatably connected to the supporting block through a fixed shaft, one end of the rotating rod extending out of the supporting block is fixedly connected with the rotating shaft of the gyroscope, and the rotating rod is fixedly connected with a gear meshed with the rack.
Preferably, be equipped with on the waistband be used for buffering the shaking force with damper, damper is including four links of fixed connection on the waistband, every it has the telescopic link cover, every all to articulate through the round pin axle on the link axial sliding connection has a slider, every on the inner wall of telescopic link cover equal fixedly connected with telescopic link on the slider, every the second spring has all been cup jointed on the arc profile of telescopic link, every the both ends of second spring respectively with telescopic link cover and slider fixed connection, per two the opposite face of telescopic link all articulates through the round pin axle has the fixed block, the last fixed surface of fixed block is connected with the backup pad, the backup pad with prevent falling gasbag fixed connection.
Preferably, damper still including the barrel casing of fixed connection on the opposite face of two link, the lower surface of fixed block has the slide bar, the slide bar is with the spacing sliding connection of barrel casing, the third spring has been cup jointed on the slide bar, the both ends of third spring respectively with barrel casing and fixed block fixed connection.
Preferably, be equipped with the alarm mechanism that is used for the old person to send out the police dispatch newspaper sound after falling down on the connecting block, alarm mechanism including fixed connection on the connecting block with turning block complex control switch, be equipped with the siren that is used for sending out the police dispatch newspaper sound on the waistband, siren and control switch electric connection, be equipped with the communication device to old person's family members transmission conversation signal on the waistband, communication device and control switch electric connection.
Preferably, be equipped with the oxygen suppliment mechanism that is used for preventing the oxygen deficiency of old person to the old person's oxygen suppliment on the slide bar, oxygen suppliment mechanism is including the first reaction box that is used for placing hydrogen peroxide on the slide bar of fixed connection and the second reaction box that is used for placing manganese dioxide, set up the opening of mutually supporting on first reaction box and the second reaction box, the fixed intercommunication of first reaction box has the oxygen supply pipe that is used for the oxygen suppliment to old person.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention achieves the effect of avoiding sequelae after the old people fall down due to the weakness of the body and osteoporosis through the matching of the integral structure.
2. By arranging the collision mechanism, the invention achieves the effects of quickly generating a large amount of nitrogen to inflate the anti-falling air bag, quickly unfolding the anti-falling air bag and protecting the waist and hip of the old.
3. According to the invention, by arranging the damping mechanism, the effect of further damping and buffering the buffered force is achieved, and the old people are prevented from being injured.
4. According to the invention, the alarm mechanism is arranged, so that the effect of greatly reducing the death of the old due to falling is achieved.
5. The oxygen supply mechanism is arranged, so that oxygen is conveyed to the mouth and nose of the old through the oxygen supply pipe, and the effect that the old can be prevented from shocking and even dying due to oxygen deficiency after falling down is achieved.
Drawings
FIG. 1 is a schematic exterior view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the deployment of the crash-proof airbag of the present invention;
FIG. 3 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 4 is a schematic structural view of the impact mechanism of the present invention;
FIG. 5 is a schematic structural view of the shock absorbing mechanism of the present invention;
FIG. 6 is a schematic sectional view of the shock absorbing mechanism according to the present invention;
FIG. 7 is a schematic structural diagram of an oxygen supply mechanism according to the present invention;
fig. 8 is a schematic structural section view of the oxygen supply mechanism of the present invention.
In the figure: 1. a waistband; 11. a belt buckle; 2. an anti-falling air bag; 3. a crash airbag; 4. a gyroscope; 41. rotating the rod; 42. a gear; 5. a support block; 51. a rack; 52. a resisting block; 53. an impact block; 54. connecting blocks; 55. a support bar; 56. rotating the block; 57. a second limiting block; 58. a first stopper; 59. a first spring; 6. a support plate; 61. a fixed block; 62. a slide bar; 63. a third spring; 64. a connecting frame; 65. a barrel sleeve; 7. a telescopic rod sleeve; 71. a telescopic rod; 72. a slider; 73. a second spring; 8. a first reaction chamber; 81. a second reaction chamber; 82. an oxygen supply tube; 9. and controlling the switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The invention provides a technical scheme that: the utility model provides a be used for preventing old walking and prevent falling device, is connected with the belt buckle 11 that is used for tying up belt 1 on the waistband 1 including being used for waistband 1 and gyroscope 4 on the old person's waist, fixedly connected with prevents falling gasbag 2 on the waistband 1, prevent falling and seted up the miniature hole of multiunit on the gasbag 2, prevent falling gasbag 2 and go up fixed intercommunication have the collision gasbag 3 that is used for placing sodium azide and potassium nitrate, waistband 1 with be used for surveying whether the old person falls 4 fixed connection of gyroscope 4 that falls down, be equipped with on waistband 1 and be used for preventing falling the gas filled collision mechanism of gasbag 2 when the old person falls down.
In use, the waist belt 1 is tied to the waist of the elderly, the waist belt 1 is then tied by fixing the belt buckle 11, the oxygen supply tube 82 is then placed through the garment in the vicinity of the collar, and the oxygen supply tube 82 is fixed.
Collision mechanism is including fixed connection's supporting shoe 5 on waistband 1, seted up the spout on supporting shoe 5 and have rack 51 through the spacing sliding connection of this spout, seted up the spout on rack 51 and have with collision gasbag 3 matched with striking piece 53 through the spacing sliding connection of this spout, striking piece 53's the first stopper 58 of last fixed surface is connected with, fixedly connected with connecting block 54 on supporting shoe 5, fixedly connected with bracing piece 55 on connecting block 54, coaxial rotation is connected with turning block 56 on the arc profile of bracing piece 55, the lower fixed surface of turning block 56 is connected with and first stopper 58 complex second stopper 57.
The collision mechanism further comprises a resisting block 52 fixedly connected to the rack 51, inclined planes matched with each other are arranged on the resisting block 52 and the rotating block 56, a first spring 59 is fixedly connected to one end, close to the striking block 53, of the resisting block 52, and one end, far away from the resisting block 52, of the first spring 59 is fixedly connected with the striking block 53.
The collision mechanism further comprises a rotating rod 41 which is rotatably connected to the supporting block 5 through a fixed shaft, one end of the rotating rod 41, which extends out of the supporting block 5, is fixedly connected with a rotating shaft of the gyroscope 4, and a gear 42 which is meshed with the rack 51 is fixedly connected to the rotating rod 41.
When the old person walks and shakes, the rotation axis of gyroscope 4 rotates for dwang 41 rotates, thereby makes gear 42 rotate, because gear 42 and rack 51 mesh, makes rack 51 slide to collision gasbag 3 direction slowly along the spout of seting up on the supporting shoe 5, because second stopper 57 and first stopper 58 of the lower surface of turning block 56 cooperate this moment, makes when rack 51 slides to collision gasbag 3 direction, striking block 53 can not slide this moment.
Until when the old falls down, the rotation angle of the rotation axis of the gyroscope 4 is large at the moment, the same as the principle above, the sliding stroke of the rack 51 is increased, so that the inclined plane of the supporting block 52 on the rack 51 is abutted against the inclined plane of the rotating block 56, then the rotating block 56 is made to do circular motion in the upward direction along the inclined plane of the supporting block 52 by taking the support rod 55 as the center of a circle, so that the first limiting block 58 is not matched with the second limiting block 57, at the moment, the elastic force of the first spring 59 can be released, so that the impact block 53 quickly impacts the impact air bag 3, so that sodium azide and potassium nitrate in the impact air bag 3 react, a large amount of nitrogen is quickly generated to inflate the impact-proof air bag 2, so that the impact-proof air bag 2 is quickly opened, the waist and hip of the old are protected, and the sequela due to the weakness of the old and osteoporosis are avoided.
After preventing falling gasbag 2 and opening, when the old person contacted with ground, prevent falling gasbag 2 at first contacted with ground, owing to prevent having seted up miniature hole on falling gasbag 2 for when the old person contacted with ground, gaseous aperture dissipation through preventing falling gasbag 2, the gasbag shrink has reached the effect to old person's first buffering, has avoided the power of vibrations to cause the effect of injury to old person.
Example two
With embodiment one basically the same, further, be equipped with on waistband 1 and be used for buffering vibration power with damper, damper is including four link 64 of fixed connection on waistband 1, it has telescopic link cover 7 all to articulate through the round pin axle on every link 64, axial sliding connection has slider 72 on the inner wall of every telescopic link cover 7, equal fixedly connected with telescopic link 71 on every slider 72, all cup jointed second spring 73 on the arc profile of every telescopic link 71, the both ends of every second spring 73 respectively with telescopic link cover 7 and slider 72 fixed connection, the opposite face of every two telescopic links 71 all articulates through the round pin axle has fixed block 61, the last fixed surface of fixed block 61 is connected with backup pad 6, backup pad 6 and anti-falling gasbag 2 fixed connection.
The damping mechanism further comprises a barrel sleeve 65 fixedly connected to the opposite faces of the two connecting frames 64, a sliding rod 62 is arranged on the lower surface of the fixed block 61, the sliding rod 62 is connected with the barrel sleeve 65 in a limiting sliding mode, a third spring 63 is sleeved on the sliding rod 62, and two ends of the third spring 63 are fixedly connected with the barrel sleeve 65 and the fixed block 61 respectively.
After preventing falling gasbag 2 and opening, when the old person and ground contact, meanwhile, through preventing falling the power that gasbag 2 cushion was accomplished, further cushion through damper afterwards, thereby make backup pad 6 drive fixed block 61 and produce vibrations backup pad 6 and fixed block 61 can reciprocate and reciprocate, because fixed block 61 makes the power of vibrations become about from top to bottom through round pin axle and two telescopic links 71 are articulated, partly vibrations's power is driven slider 72 by two telescopic links 71 and is slided in telescopic link cover 7 along the direction of telescopic link cover 7, owing to set up second spring 73 and make second spring 73 auxiliary sliding block 72 and telescopic link 71 kick-back, make slider 72 and telescopic link 71 can the reciprocating sliding, because every link 64 all articulates through the round pin axle has telescopic link cover 7 to make telescopic link cover 7 synchronous oscillation, disperse the power of will shaking, thereby absorbing effect.
When the fixed block 61 reciprocates, the slide bar 62 slides up and down through the sleeve 65 synchronously, and because the sleeve 65 and the third spring 63 are fixedly connected, the third spring 63 assists the slide bar 62 and the fixed block 61 to rebound when the slide bar 62 slides up and down, so that the slide bar 62 and the fixed block 61 can slide in a reciprocating manner, the force of vibration is further decomposed, the force of vibration is accelerated to be reduced, and the effect of further damping is achieved.
Thereby through damper, reached and further the shock attenuation buffering of power that will cushion the completion, avoided the injury old person's effect.
EXAMPLE III
Basically the same as the second embodiment, furthermore, an alarm mechanism for giving an alarm sound after the old people fall down is arranged on the connecting block 54, the alarm mechanism comprises a control switch 9 fixedly connected to the connecting block 54 and matched with the rotating block 56, an alarm for giving an alarm sound is arranged on the belt 1, the alarm is electrically connected with the control switch 9, a communication device for transmitting a communication signal to family members of the old people is arranged on the belt 1, and the communication device is electrically connected with the control switch 9.
When the rotating block 56 makes an upward circular motion along the inclined plane of the resisting block 52 by taking the supporting rod 55 as the center of a circle, the rotating block can be in contact with the control switch 9 on the connecting block 54, so that the control switch 9 starts the alarm and the communication device, the alarm is given out through the alarm, people nearby can be reminded to provide help for the old, the communication device can be used for contacting with family members of the old, and the alarm can be directly given to provide treatment for the old, so that the effect of greatly reducing the death of the old due to falling is achieved.
The communication device is a conventional device, and since the related art is well-known to those skilled in the art, the detailed description thereof is omitted here and is not shown in the drawings.
Example four
Basically the same as the third embodiment, further, an oxygen supply mechanism for supplying oxygen to the elderly to prevent the elderly from being lack of oxygen is disposed on the sliding rod 62, the oxygen supply mechanism includes a first reaction box 8 fixedly connected to the sliding rod 62 for placing hydrogen peroxide and a second reaction box 81 for placing manganese dioxide, the first reaction box 8 and the second reaction box 81 are provided with mutually matched openings, and the first reaction box 8 is fixedly communicated with an oxygen supply tube 82 for supplying oxygen to the elderly.
When the slide bar 62 reciprocates and slides from top to bottom, first reaction box 8 and second reaction box 81 on it slide and shake in step, make the catalysis of manganese dioxide to hydrogen peroxide with higher speed, make quick oxygen production, and when turning block 56 used bracing piece 55 as the circular motion of the centre of a circle to do the direction of making progress along the inclined plane that supports piece 52, cancelled the clamping to oxygen supply pipe 82, make oxygen carry to old person's mouth nose department through oxygen supply pipe 82, avoided the old person after falling down, because the oxygen deficiency and shock even dead effect.
The working principle is as follows: this a prevent falling device for preventing old person's walking, during the use, with waistband 1 system on old person's waist, later with fixed messenger's waistband 1 that belt buckle 11 is tight, later with oxygen supply pipe 82 pass the clothes and place near the collar, make the mouth of pipe directly to user's mouth nose department to it is fixed to oxygen supply pipe 82.
When the old person walks and shakes, the rotation axis of gyroscope 4 rotates for dwang 41 rotates, thereby makes gear 42 rotate, because gear 42 and rack 51 mesh, makes rack 51 slide to collision gasbag 3 direction slowly along the spout of seting up on the supporting shoe 5, because second stopper 57 and first stopper 58 of the lower surface of turning block 56 cooperate this moment, makes when rack 51 slides to collision gasbag 3 direction, striking block 53 can not slide this moment.
Until when the old falls down, the rotation angle of the rotation axis of the gyroscope 4 is large at the moment, the same as the principle above, the sliding stroke of the rack 51 is increased, so that the inclined plane of the supporting block 52 on the rack 51 is abutted against the inclined plane of the rotating block 56, then the rotating block 56 is made to do circular motion in the upward direction along the inclined plane of the supporting block 52 by taking the support rod 55 as the center of a circle, so that the first limiting block 58 is not matched with the second limiting block 57, at the moment, the elastic force of the first spring 59 can be released, so that the impact block 53 quickly impacts the impact air bag 3, so that sodium azide and potassium nitrate in the impact air bag 3 react, a large amount of nitrogen is quickly generated to inflate the impact-proof air bag 2, so that the impact-proof air bag 2 is quickly opened, the waist and hip of the old are protected, and the sequela due to the weakness of the old and osteoporosis are avoided.
When the rotating block 56 makes an upward circular motion along the inclined plane of the resisting block 52 by taking the supporting rod 55 as the center of a circle, the rotating block can be in contact with the control switch 9 on the connecting block 54, so that the control switch 9 starts the alarm and the communication device, the alarm is given out through the alarm, people nearby can be reminded to provide help for the old, the communication device can be used for contacting with family members of the old, and the alarm can be directly given to provide treatment for the old, so that the effect of greatly reducing the death of the old due to falling is achieved.
The communication device is a conventional device, and since the related art is mature and well known to those skilled in the art, the detailed description thereof is omitted here, and is not shown in the drawings.
After preventing falling gasbag 2 and opening, when the old person contacted with ground, prevent falling gasbag 2 at first contacted with ground, owing to prevent having seted up miniature hole on falling gasbag 2 for when the old person contacted with ground, gaseous aperture dissipation through preventing falling gasbag 2, the gasbag shrink has reached the effect to old person's first buffering, has avoided the power of vibrations to cause the effect of injury to old person.
After preventing falling gasbag 2 and opening, when the old person and ground contact, meanwhile, through preventing falling the power that gasbag 2 cushion was accomplished, further cushion through damper afterwards, thereby make backup pad 6 drive fixed block 61 and produce vibrations backup pad 6 and fixed block 61 can reciprocate and reciprocate, because fixed block 61 makes the power of vibrations become about from top to bottom through round pin axle and two telescopic links 71 are articulated, partly vibrations's power is driven slider 72 by two telescopic links 71 and is slided in telescopic link cover 7 along the direction of telescopic link cover 7, owing to set up second spring 73 and make second spring 73 auxiliary sliding block 72 and telescopic link 71 kick-back, make slider 72 and telescopic link 71 can the reciprocating sliding, because every link 64 all articulates through the round pin axle has telescopic link cover 7 to make telescopic link cover 7 synchronous oscillation, disperse the power of will shaking, thereby absorbing effect.
When the fixed block 61 reciprocates, the sliding rod 62 slides up and down through the sleeve 65 synchronously, and the third spring 63 is fixedly connected with the sleeve 65, so that when the sliding rod 62 slides up and down, the sliding rod 62 and the fixed block 61 are rebounded by the aid of the third spring 63, the sliding rod 62 and the fixed block 61 can slide back and forth, the vibration force is further decomposed, the vibration force is accelerated to be reduced, and the vibration effect is further reduced.
Thereby through damper, reached and further the shock attenuation buffering of power that will cushion the completion, avoided the injury old person's effect.
When the slide bar 62 slides up and down in a reciprocating manner, the first reaction box 8 and the second reaction box 81 on the slide bar slide synchronously and vibrate, so that catalysis of manganese dioxide to hydrogen peroxide is accelerated, oxygen is rapidly generated, and when the rotating block 56 makes circular motion in the upward direction by taking the support rod 55 as the circle center along the inclined plane of the support block 52, clamping of the oxygen supply pipe 82 is cancelled, oxygen is conveyed to the mouth and nose of the old through the oxygen supply pipe 82, and the effect that the old shocks or even dies due to oxygen deficiency after falling down is avoided.
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 (5)
1. The utility model provides a be used for preventing old person's walking to prevent falling device, is including being used for waistband (1) and gyroscope (4) on old person's waist, be connected with waistband buckle (11) that are used for tying up waistband (1) on waistband (1), its characterized in that: the waist belt (1) is fixedly connected with a falling-prevention air bag (2), a plurality of groups of micro holes are formed in the falling-prevention air bag (2), the falling-prevention air bag (2) is fixedly communicated with a collision air bag (3) used for placing sodium azide and potassium nitrate, the waist belt (1) is fixedly connected with a gyroscope (4) used for surveying whether the old man falls down, and a collision mechanism used for inflating the falling-prevention air bag (2) when the old man falls down is arranged on the waist belt (1);
the collision mechanism comprises a supporting block (5) fixedly connected to the waistband (1), a sliding groove is formed in the supporting block (5), a rack (51) is connected with the supporting block in a limiting sliding mode through the sliding groove, a sliding groove is formed in the rack (51), a collision block (53) matched with the collision airbag (3) is connected with the rack in a limiting sliding mode through the sliding groove, a first limiting block (58) is fixedly connected to the upper surface of the collision block (53), a connecting block (54) is fixedly connected to the supporting block (5), a supporting rod (55) is fixedly connected to the connecting block (54), a rotating block (56) is coaxially and rotatably connected to the arc-shaped outline of the supporting rod (55), and a second limiting block (57) matched with the first limiting block (58) is fixedly connected to the lower surface of the rotating block (56);
the collision mechanism further comprises a supporting block (52) fixedly connected to the rack (51), the supporting block (52) and the rotating block (56) are respectively provided with an inclined surface which is matched with each other, one end, close to the collision block (53), of the supporting block (52) is fixedly connected with a first spring (59), and one end, far away from the supporting block (52), of the first spring (59) is fixedly connected with the collision block (53);
collision mechanism is still including dead axle rotation connection dwang (41) on supporting shoe (5), the rotation axis fixed connection of one end that dwang (41) extended supporting shoe (5) and gyroscope (4), fixedly connected with and gear (42) of rack (51) meshing on dwang (41).
2. The device for preventing the aged from falling during walking according to claim 1, wherein: the waistband (1) is provided with a damping mechanism for buffering vibration force, the damping mechanism comprises four connecting frames (64) fixedly connected to the waistband (1), each connecting frame (64) is hinged with a telescopic rod sleeve (7) through a pin shaft, the inner wall of each telescopic rod sleeve (7) is axially connected with a sliding block (72) in a sliding manner, each sliding block (72) is fixedly connected with a telescopic rod (71), the arc-shaped profile of each telescopic rod (71) is sleeved with a second spring (73), two ends of each second spring (73) are respectively fixedly connected with the telescopic rod sleeves (7) and the sliding blocks (72), and opposite surfaces of every two telescopic rods (71) are hinged with fixing blocks (61) through pin shafts, the last fixed surface of fixed block (61) is connected with backup pad (6), backup pad (6) with prevent falling gasbag (2) fixed connection.
3. The device for preventing the aged from falling during walking according to claim 2, wherein: damper is still including barrel casing (65) on the opposite face of fixed connection two link (64), there is slide bar (62) lower surface of fixed block (61), slide bar (62) and the spacing sliding connection of barrel casing (65), third spring (63) have been cup jointed on slide bar (62), the both ends of third spring (63) respectively with barrel casing (65) and fixed block (61) fixed connection.
4. The device for preventing the aged from falling during walking according to claim 3, wherein: be equipped with the alarm mechanism that is used for the old person to send out the alarm sound after falling down on connecting block (54), alarm mechanism including fixed connection on connecting block (54) with turning block (56) complex control switch (9), be equipped with the siren that is used for sending the alarm sound on waistband (1), siren and control switch (9) electric connection, be equipped with the communication device to old person's family members transmission conversation signal on waistband (1), communication device and control switch (9) electric connection.
5. The device for preventing the aged from falling during walking according to claim 4, wherein: be equipped with on slide bar (62) and be used for preventing the oxygen suppliment mechanism of old person's oxygen deficiency to old person's oxygen suppliment, oxygen suppliment mechanism is including first reaction box (8) that are used for placing hydrogen peroxide on slide bar (62) and second reaction box (81) that are used for placing manganese dioxide, set up the opening of mutually supporting on first reaction box (8) and second reaction box (81), first reaction box (8) fixed intercommunication has oxygen supply pipe (82) that are used for the oxygen suppliment to old person.
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| CN202210065334.1A CN114223992B (en) | 2022-01-19 | 2022-01-19 | Be used for preventing old walking to prevent falling device |
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| CN202210065334.1A CN114223992B (en) | 2022-01-19 | 2022-01-19 | Be used for preventing old walking to prevent falling device |
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| CN114223992A CN114223992A (en) | 2022-03-25 |
| CN114223992B true CN114223992B (en) | 2022-09-20 |
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