CN114587950B - Wearable blind guiding monitoring device and application method thereof - Google Patents
Wearable blind guiding monitoring device and application method thereof Download PDFInfo
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- CN114587950B CN114587950B CN202210381372.8A CN202210381372A CN114587950B CN 114587950 B CN114587950 B CN 114587950B CN 202210381372 A CN202210381372 A CN 202210381372A CN 114587950 B CN114587950 B CN 114587950B
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 64
- 239000011521 glass Substances 0.000 claims abstract description 51
- 206010066054 Dysmorphism Diseases 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000001771 impaired effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/06—Walking aids for blind persons
- A61H3/061—Walking aids for blind persons with electronic detecting or guiding means
Abstract
The invention discloses a wearable blind guiding monitoring device which comprises a blind guiding helmet, a first infrared photoelectric sensor and a second infrared photoelectric sensor, wherein a protective structure is arranged on the outer side wall of the blind guiding helmet, the protective structure comprises a protective block, a pushing frame seat and a fixed frame, protective glass is arranged on the outer side wall of the protective block, a movable frame is arranged on the left side wall of the inner part of the protective block, an air bag is arranged in the fixed frame, a movable rod is arranged at one end of the air bag, a fixed shaft seat is arranged in the movable frame, and a movable plate is movably arranged at one end of the fixed shaft seat. The invention can protect the equipment on the blind guiding helmet, prevent the blind guiding equipment on the blind guiding helmet from being damaged when a user falls down carelessly, improve the practicability of the blind guiding helmet, facilitate the user to wear the blind guiding helmet, prevent the blind guiding helmet from being separated from the head of a wearer when the head is lowered or turned upside down, and further protect the blind guiding helmet and the internal equipment.
Description
Technical Field
The invention relates to the technical field of blind guiding monitoring devices, in particular to a wearable blind guiding monitoring device and a using method thereof.
Background
According to the result of the seventh population screening, the number of Chinese blind persons exceeds 1730 ten thousand, and the number is continuously increased, and researches show that 2.53 hundred million visually impaired persons in the world and about 5 ten thousand visually impaired persons in China have extremely strong travel will, so that more and more products, such as blind guiding sticks, blind guiding robots and the like, are designed for the blind persons to travel independently, and although the design of the products is numerous, the design of the blind guiding robots has various situations of limitation or incomplete functions. Due to technical limitations, in some extreme environments, real-time detection and processing of road conditions are easily affected by image information blurring under emergency conditions such as haze, rain, snow and smog, and a visually impaired user is easy to process the emergency conditions by equipment and is not timely and misoperation, so that certain potential safety hazards exist.
Conventional blind guiding monitoring device, the user can fall down from the user's head when raising the head, and when subaerial that drops, lead to leading to the inside setting of blind guiding helmet unable continuation of use, and then inconvenient user dresses the blind guiding helmet, secondly, because there is not protective structure, can lead to the fact the damage to blind guiding equipment on the blind guiding helmet when its user carelessly falls down, and then greatly reduced the practicality of this blind guiding helmet.
So we propose a wearable blind guiding monitoring device in order to solve the above mentioned problems.
Disclosure of Invention
The invention aims to provide a wearable blind guiding monitoring device so as to solve the problems of the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a wearable blind guiding monitoring device,
the protective structure comprises a protective block, a pushing frame seat and a fixed frame, wherein protective glass is arranged on the outer side wall of the protective block, a movable frame is arranged on the inner left side wall of the protective block, an air bag is arranged in the fixed frame, a movable rod is arranged at one end of the air bag, a fixed shaft seat is arranged in the movable frame, a movable plate is movably mounted at one end of the fixed shaft seat, a roller is arranged at one end of the movable rod, a movable shaft seat is arranged at one end of the movable plate, one ends of the movable rod and the roller are movably mounted at the front end of the movable shaft seat, the pushing frame seat is symmetrically arranged on the inner side wall of the protective glass, and one end of the pushing frame seat is contacted with one end of the movable plate; the utility model discloses a blind helmet, including blind helmet, fixed block, fixed band's one end is provided with the fixture block, the vertical hole has been seted up to the lower extreme of fixed block, the inside left and right sides wall of fixed block is provided with the spring frame, the inside of spring frame is provided with supporting spring, the inside of fixed block is provided with special-shaped frame plate, the one end of special-shaped frame plate is provided with spacing post, the left and right sides of special-shaped frame plate is fixed mutually with the one end of two sets of supporting spring respectively, the upper end of fixture block is provided with the cardboard, spacing hole has been seted up in the one end penetration of cardboard.
Preferably, the inside lateral wall of protection piece is provided with the buffer frame, the inside of buffer frame is provided with buffer air cushion, buffer air cushion's one end is provided with protruding board, buffer air cushion's one end is provided with the air duct.
Preferably, the inside lateral wall of protection piece is provided with the dysmorphism seat, the inside of fixed frame is provided with reset spring, protection piece fixed mounting is at the lateral wall of leading blind helmet, the one end of fixed frame is fixed mutually with the one end of dysmorphism seat.
Preferably, an elastic spring is arranged in the buffer air cushion, and one end of the convex plate is connected with the side wall of the protective glass.
Preferably, the outer side of the fixing belt is sleeved with a chin guard, one end of the clamping block is provided with an adjusting hole, the upper end of the protecting block is fixed with the lower end of the blind guiding helmet, and the front end of the fixing block is provided with a snap fastener.
Preferably, one end of the snap fastener is provided with a special-shaped push plate, one end of the fixing belt is provided with an adjusting hole, one end of the special-shaped push plate is fixed with one end of the special-shaped frame plate, and the other end of the fixing belt is fixed with the lower end of the blind guiding helmet.
Preferably, the blind guiding device is arranged in the blind guiding helmet, the first infrared photoelectric sensors are respectively arranged at the front end and the rear end of the blind guiding helmet, and the second infrared photoelectric sensors are arranged on the right side of the blind guiding helmet.
Preferably, the first infrared photoelectric sensor and the second infrared photoelectric sensor are both arranged in the protection block, and the first infrared photoelectric sensor and the second infrared photoelectric sensor are both electrically connected with the blind guiding device.
Preferably, a rear plate cover is arranged on the left side of the blind guiding helmet, air holes are formed in the upper end of the blind guiding helmet, and heat dissipation holes are formed in the upper end of the blind guiding helmet and located at one side of the air holes.
The application method of the wearable blind guiding monitoring device comprises the following steps:
s1, firstly, wearing a blind guiding helmet on a user head, and then taking up a clamping block to enable the blind guiding helmet to drive the clamping plate to be inserted into a vertical hole, wherein under the action of two groups of supporting springs, the supporting springs drive a limiting column to be inserted into the limiting hole through a special-shaped frame plate, so that the clamping plate can be fixed in a fixing block;
s2, when the blind guiding helmet falls on the ground, the protective glass of the blind guiding helmet is impacted, the protective glass drives the push frame seat to move the movable plate, the upper end of the movable plate moves in the movable frame, the lower end of the movable plate drives the fixed shaft seat to move, the fixed shaft seat drives the roller to move on the inner side wall of the protective glass, the fixed shaft seat drives the movable rod to move in the fixed frame, the movable rod impacts the air bag in the moving process, and the impact suffered by the protective glass can be counteracted;
s3, when the protective block and the protective glass are impacted, the impact force drives the protective glass to move, the protective glass can impact the buffer air cushion and the elastic spring through the convex plate, when the buffer air cushion is impacted, the impact force can impact the air in the buffer air cushion, and when the external air pressure is greater than the air pressure in the buffer air cushion, the air pressure in the buffer air cushion can be discharged through the air guide pipe;
s4, finally, by pressing the snap fastener, the special-shaped frame plate is pushed to move in the two groups of spring frames through the special-shaped push plate, the special-shaped frame plate can drive the limit post to move out of the limit hole, and at the moment, the snap fastener can move out of the fixing block through the vertical hole, so that a user can conveniently take down the blind guiding helmet.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up protective structure, when leading blind helmet drop subaerial, its glass shield can suffer impact, and glass shield can drive the push away the frame seat and remove the fly leaf, and the upper end of fly leaf can remove in the inside of movable frame, and the lower extreme of fly leaf can drive fixed axle bed and remove, and fixed axle bed can drive the gyro wheel and remove at glass shield's inside wall, and fixed axle bed can promote movable rod and remove in the inside of fixed frame, the movable rod can strike the gasbag in the removal in-process, and then can offset glass shield and suffer impact, thereby can protect equipment on leading blind helmet, can lead to the fact the damage to leading blind equipment on the blind helmet when preventing that the user carelessly falls down, the practicality of leading blind helmet has been improved;
2. through setting up the suspender structure, through taking up the fixture block, make it drive the cardboard insert the inside in vertical hole, under the effect of two sets of support springs, its support spring drives spacing post through special-shaped frame plate and inserts the inside in spacing hole, and then can fix the cardboard in the inside of fixed block to make things convenient for the user to dress the blind guiding helmet, prevent to break away from the wearer's head when low head or face upward the head, can further protect blind guiding helmet and internal equipment;
3. through setting up buffer cushion, protruding shaped plate, spring and air duct, when suffering the impact through protection piece and protection glass, its impact force can drive protection glass and remove, protection glass can strike buffer cushion and spring through protruding shaped plate, and buffer cushion can strike buffer cushion inside gas when suffering the impact, when outside atmospheric pressure is greater than buffer cushion inside atmospheric pressure, its buffer cushion inside atmospheric pressure can be through the air duct discharge, thereby can further protect the blind helmet of leading, can also protect protective structure, increase this protective structure's service life, simultaneously, under spring's cooperation, can play the buffering effect, and offset a part impact for buffer cushion, reduce buffer cushion received impact force, can protect buffer cushion, and can also make buffer cushion can last the use.
Drawings
Fig. 1 is a schematic diagram of a left side structure of a wearable blind guiding monitoring device according to the present invention;
FIG. 2 is a perspective view of the rear end structure of a wearable blind guiding monitoring device according to the present invention;
fig. 3 is a schematic view of a partial perspective structure of a wearable blind guiding monitoring device according to the present invention;
fig. 4 is a schematic top view of a protection block of the wearable blind guiding monitoring device according to the present invention;
fig. 5 is an enlarged schematic structural view of a wearable blind guiding monitoring device in fig. 4 a;
fig. 6 is a schematic diagram of the front structures of a fixing block and a clamping block of the wearable blind guiding monitoring device; fig. 7 is a schematic top view of a fixing block of a wearable blind guiding monitoring device according to the present invention.
In the figure:
1. a blind guiding helmet; 2. a protective structure; 3. a sling structure; 11. a back plate cover; 12. ventilation holes; 13. a heat radiation hole; 21. a protective block; 22. a cover glass; 23. an infrared photoelectric sensor I; 24. an infrared photoelectric sensor II; 25. a push frame seat; 26. a fixed frame; 27. a special-shaped seat; 28. a buffer frame; 29. a movable frame; 31. a fixed block; 32. a fixing belt; 33. chin pad; 34. a clamping block; 35. an adjustment aperture; 36. a snap fastener; 261. an air bag; 262. a return spring; 263. a movable rod; 264. fixing the shaft seat; 265. a movable plate; 266. a roller; 267. a movable shaft seat; 281. a buffer air cushion; 282. an air duct; 283. a convex plate; 284. an elastic spring; 311. a vertical hole; 312. a spring frame; 313. a special-shaped push plate; 314. a support spring; 315. a special-shaped frame plate; 316. a limit column; 341. a clamping plate; 342. and a limiting hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7: the utility model provides a wearable blind guiding monitoring devices, including blind guiding helmet 1, infrared photoelectric sensor one 23 and infrared photoelectric sensor two 24, the lateral wall of blind guiding helmet 1 is provided with protective structure 2, protective structure 2 includes protection piece 21, push away frame seat 25 and fixed frame 26, the lateral wall of protection piece 21 is provided with protection glass 22, the inside left side wall of protection piece 21 is provided with movable frame 29, the inside of fixed frame 26 is provided with gasbag 261, the one end of gasbag 261 is provided with movable rod 263, the inside of movable frame 29 is provided with fixed axle bed 264, the one end movable mounting of fixed axle bed 264 has movable plate 265, the one end of movable rod 263 is provided with running roller 266, the one end of movable plate 265 is provided with movable axle bed 267, the one end of movable rod 263 and running roller 266 is all movable mounting at the front end of movable axle bed 267, two sets of push away frame seats 25 symmetry set up the inside wall at protection glass 22, the one end of push away frame seat 25 contacts with the one end of movable plate 265; the lower end of the blind guiding helmet 1 is provided with a hanging strip structure 3, the hanging strip structure 3 comprises a fixed block 31 and a fixed belt 32, one end of the fixed belt 32 is provided with a clamping block 34, the lower end of the fixed block 31 is provided with a vertical hole 311, the left and right inner side walls of the fixed block 31 are provided with a spring frame 312, the inner part of the spring frame 312 is provided with a supporting spring 314, the inner part of the fixed block 31 is provided with a special-shaped frame plate 315, one end of the special-shaped frame plate 315 is provided with a limit column 316, the left and right sides of the special-shaped frame plate 315 are respectively fixed with one ends of two groups of supporting springs 314, the upper end of the clamping block 34 is provided with a clamping plate 341, one end of the clamping plate 341 penetrates through the limit hole 342, when the blind guiding helmet 1 falls on the ground, protective glass 22 of the blind guiding helmet can suffer impact, the protective glass 22 can drive a pushing frame seat 25 to move a movable plate 265, the upper end of the movable plate 265 can move inside the movable frame 29, the lower end of the movable plate 265 can drive the fixed shaft seat 264 to move, the fixed shaft seat 264 can drive the roller to move on the inner side wall of the protective glass 22, the fixed shaft seat 264 can push the movable rod 263 to move inside the fixed frame 26, the movable rod 263 can impact the air bag 261 in the moving process, and further the impact suffered by the protective glass 22 can be counteracted, so that equipment on the blind guiding helmet 1 can be protected, the damage to the blind guiding equipment on the blind guiding helmet 1 can be prevented when a user falls down carelessly, the practicability of the blind guiding helmet 1 is improved, secondly, the clamping block 34 is lifted, the clamping block 341 is driven to be inserted into the vertical hole 311 by the clamping block 34, under the action of the two groups of supporting springs 314, the supporting springs 314 drive the limiting columns 316 to be inserted into the limiting holes 342 by the special-shaped frame plates 315, and then the clamping block 341 can be fixed inside the fixed block 31, thereby facilitating the user to wear the blind guiding helmet 1, preventing the blind guiding helmet 1 from being separated from the head of the wearer when the head is lowered or turned up, and further protecting the blind guiding helmet 1 and internal equipment.
According to the illustration shown in fig. 5, the buffer frame 28 is provided on the inner side wall of the protection block 21, the buffer air cushion 281 is provided in the buffer frame 28, the convex plate 282 is provided at one end of the buffer air cushion 281, the air duct 282 is provided at one end of the buffer air cushion 281, when the protection block 21 and the protection glass 22 are impacted, the protection glass 22 can drive the protection glass 22 to move, the convex plate 283 can impact the buffer air cushion 281 and the elastic spring 284, when the buffer air cushion 281 is impacted, the impact force can impact the air in the buffer air cushion 281, when the external air pressure is greater than the air pressure in the buffer air cushion 281, the air pressure in the buffer air cushion 281 is discharged through the air duct 282, so that the blind guiding helmet 1 can be further protected, the protection structure 2 can be protected, and the service life of the protection structure 2 is prolonged.
According to the embodiment shown in fig. 4, the special-shaped seat 27 is provided on the inner side wall of the protection block 21, the reset spring 262 is provided in the fixing frame 26, the protection block 21 is fixedly installed on the outer side wall of the blind guiding helmet 1, one end of the fixing frame 26 is fixed with one end of the special-shaped seat 27, and the reset spring 262 is provided to squeeze the air bag 261, so that the air bag 261 can be always used by the reset spring 262 to restore the air bag 261 to the original shape.
According to the embodiment shown in fig. 5, the elastic spring 284 is provided in the buffer cushion 281, one end of the convex plate 283 is connected to the side wall of the cover glass 22, and the buffer cushion 281 can play a role in buffering and counteract a part of impact for the buffer cushion 281, so that the buffer cushion 281 can be protected and the buffer cushion 281 can be used continuously.
According to the fig. 7, the chin guard 33 is sleeved on the outer side of the fixing band 32, the adjusting hole 35 is formed in one end of the clamping block 34, the upper end of the protecting block 21 is fixed with the lower end of the blind guiding helmet 1, the snap fastener 36 is arranged at the front end of the fixing block 31, and the chin of a user can be protected by the chin guard 33, so that the chin of the user is prevented from being worn, and the comfort of the user is improved.
According to fig. 6 and 7, one end of the snap fastener 36 is provided with a special-shaped push plate 313, one end of the fixing band 32 is provided with an adjusting hole 35, one end of the special-shaped push plate 313 is fixed with one end of the special-shaped frame plate 315, the other end of the fixing band 32 is fixed with the lower end of the blind guiding helmet 1, and the length of the fixing band 32 can be adjusted through the cooperation of the fixing band 32 and the adjusting hole 35 so as to be suitable for different users.
According to the embodiment shown in fig. 1 and 3, the blind guiding device is arranged in the blind guiding helmet 1, the first infrared photoelectric sensors 23 are respectively arranged at the front end and the rear end of the blind guiding helmet 1, the second infrared photoelectric sensors 24 are arranged on the right side of the blind guiding helmet 1, and the guiding effect can be achieved for a user through the cooperation of the blind guiding device and the first infrared photoelectric sensors 23 and the second infrared photoelectric sensors 24.
According to the embodiment shown in fig. 1 and 3, the first infrared photoelectric sensor 23 and the second infrared photoelectric sensor 24 are both arranged in the protective block 21, the first infrared photoelectric sensor 23 and the second infrared photoelectric sensor 24 are both electrically connected with the blind guiding device, and the situation around the user can be transmitted to the user through the cooperation of the first infrared photoelectric sensor 23, the second infrared photoelectric sensor 24 and the blind guiding device, so that the user walks according to the situation.
According to the illustration in fig. 2, the left side of leading blind helmet 1 is provided with back board lid 11, and bleeder vent 12 has been seted up to leading blind helmet 1's upper end, and is located the side of bleeder vent 12 and has been seted up louvre 13, through being provided with bleeder vent 12, makes things convenient for leading blind helmet 1 inside circulation of air, prevents that its leading blind helmet 1 from producing the peculiar smell, and through being provided with louvre 13, can dispel the heat to leading blind equipment in leading blind helmet 1 inside.
The application method of the wearable blind guiding monitoring device comprises the following steps:
firstly, a blind guiding helmet 1 is worn on a user's head, and then a clamping block 34 is taken up to drive a clamping plate 341 to be inserted into a vertical hole 311, under the action of two groups of supporting springs 314, the supporting springs 314 drive a limiting column 316 to be inserted into a limiting hole 342 through a special-shaped frame plate 315, so that the clamping plate 341 can be fixed in a fixing block 31;
step two, then, when the blind guiding helmet 1 falls on the ground, the protective glass 22 will be impacted, and the protective glass 22 will drive the push frame seat 25 to move the movable plate 265, and the upper end of the movable plate 265 will move in the movable frame 29, and the lower end of the movable plate 265 will drive the fixed shaft seat 264 to move, and the fixed shaft seat 264 will drive the roller to move on the inner side wall of the protective glass 22, and the fixed shaft seat 264 will push the movable rod 263 to move in the fixed frame 26, and the movable rod 263 will impact the air bag 261 in the moving process, so as to counteract the impact suffered by the protective glass 22.
Step three, secondly, when the protective block 21 and the protective glass 22 are impacted, the impact force drives the protective glass 22 to move, the protective glass 22 can impact the buffer air cushion 281 and the elastic spring 284 through the convex plate 282, when the buffer air cushion 281 is impacted, the impact force can impact the air in the buffer air cushion 281, and when the external air pressure is greater than the air pressure in the buffer air cushion 281, the air pressure in the buffer air cushion 281 can be discharged through the air duct 282.
And fourthly, finally, by pressing the snap fastener 36, the special-shaped frame plate 315 is pushed to move in the two groups of spring frames 312 through the special-shaped push plate 313, the special-shaped frame plate 315 can drive the limit column 316 to move out of the limit hole 342, and at the moment, the snap fastener 341 can move out of the fixed block 31 through the vertical hole 311, so that a user can conveniently take down the blind guiding helmet 1.
The working principle of the invention is as follows: when in use, firstly, the blind guiding helmet 1 is worn on the head of a user, the clamping block 34 is taken up, the clamping plate 341 is driven to be inserted into the vertical hole 311, under the action of the two groups of supporting springs 314, the supporting springs 314 drive the limiting columns 316 to be inserted into the limiting holes 342 through the special-shaped frame plates 315, and then the clamping plate 341 can be fixed in the fixing blocks 31, so that the blind guiding helmet 1 is convenient for the user to wear, the blind guiding helmet 1 is prevented from being separated from the head of the wearer when the head is lowered or turned up, the blind guiding helmet 1 and internal equipment can be further protected, then when the blind guiding helmet 1 falls on the ground, the protective glass 22 can be impacted, the protective glass 22 can drive the push frame seat 25 to move the movable plate 265, the upper end of the movable plate 265 can move in the movable frame 29, the lower end of the movable plate 265 can drive the fixing shaft seat 264 to move, the fixed shaft seat 264 drives the rollers to move on the inner side wall of the protective glass 22, the fixed shaft seat 264 pushes the movable rod 263 to move in the fixed frame 26, the movable rod 263 can impact the air bag 261 in the moving process, and then the impact suffered by the protective glass 22 can be counteracted, so that the equipment on the blind guiding helmet 1 can be protected, the damage to the blind guiding equipment on the blind guiding helmet 1 can be prevented when a user falls down carelessly, the practicability of the blind guiding helmet 1 is improved, secondly, when the protective block 21 and the protective glass 22 suffer impact, the impact force can drive the protective glass 22 to move, the protective glass 22 can impact the buffer air cushion 281 and the elastic spring 284 through the convex plate 282, and when the buffer air cushion 281 suffers impact, the impact force can impact the air in the buffer air cushion 281, when outside atmospheric pressure is greater than the inside atmospheric pressure of cushion air cushion 281, the inside atmospheric pressure of its cushion air cushion 281 can be discharged through air duct 282, thereby can further protect leading blind helmet 1, can also protect protective structure 2, increase the life of this protective structure 2, finally, through pressing snap fastener 36, make it promote the dysmorphism frame plate 315 in the inside removal of two sets of spring frames 312 through dysmorphism push pedal 313, and dysmorphism frame plate 315 can drive spacing post 316 and shift out from the inside of spacing hole 342, cardboard 341 can shift out from the inside of fixed block 31 through vertical hole 311 this moment, convenience of customers gets off leading blind helmet 1.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The utility model provides a wearing formula leads blind monitoring devices, includes leads blind helmet (1), infrared photoelectric sensor one (23) and infrared photoelectric sensor two (24), its characterized in that: the utility model provides a safety helmet, including blind guiding helmet (1), lateral wall is provided with protective structure (2), protective structure (2) include protection piece (21), push away frame seat (25) and fixed frame (26), the lateral wall of protection piece (21) is provided with protection glass (22), the inside left side wall of protection piece (21) is provided with movable frame (29), the inside of fixed frame (26) is provided with gasbag (261), the one end of gasbag (261) is provided with movable rod (263), the inside of movable frame (29) is provided with fixed axle bed (264), one end movable mounting of fixed axle bed (264) has fly leaf (265), the one end of movable rod (263) is provided with running roller (266), the one end of fly leaf (267) is provided with movable axle bed (267), the front end at movable axle bed (267) of movable rod (263) and running roller (266), two sets of push away frame seat (25) symmetry set up the inside wall at protection glass (22), the one end of push away movable phase (265) of frame seat (25) and one end movable phase (265) of moving;
the utility model provides a lead lower extreme of blind helmet (1) and be provided with suspender structure (3), suspender structure (3) include fixed block (31) and fixed band (32), the one end of fixed band (32) is provided with fixture block (34), vertical hole (311) have been seted up to the lower extreme of fixed block (31), the inside left and right sides wall of fixed block (31) is provided with spring frame (312), the inside of spring frame (312) is provided with supporting spring (314), the inside of fixed block (31) is provided with dysmorphism frame plate (315), the one end of dysmorphism frame plate (315) is provided with spacing post (316), the left and right sides of dysmorphism frame plate (315) is fixed with the one end of two sets of supporting spring (314) respectively, the upper end of fixture block (34) is provided with cardboard (341), spacing hole (342) have been seted up in the one end penetration of cardboard (341).
2. The wearable blind-guide monitoring device of claim 1, wherein: the inside lateral wall of protection piece (21) is provided with buffer frame (28), the inside of buffer frame (28) is provided with buffer air cushion (281), the one end of buffer air cushion (281) is provided with protruding board (283), the one end of buffer air cushion (281) is provided with air duct (282).
3. The wearable blind-guide monitoring device of claim 1, wherein: the inside lateral wall of protection piece (21) is provided with dysmorphism seat (27), the inside of fixed frame (26) is provided with reset spring (262), the lateral wall at leading blind helmet (1) is fixed to protection piece (21), the one end of fixed frame (26) is fixed mutually with the one end of dysmorphism seat (27).
4. The wearable blind-guide monitoring device of claim 2, wherein: an elastic spring (284) is arranged in the buffer air cushion (281), and one end of the convex plate (283) is connected with the side wall of the protective glass (22).
5. The wearable blind-guide monitoring device of claim 1, wherein: the chin guard is sleeved outside the fixing belt (32), an adjusting hole (35) is formed in one end of the clamping block (34), the upper end of the protection block (21) is fixed with the lower end of the blind guiding helmet (1), and a snap fastener (36) is arranged at the front end of the fixing block (31).
6. The wearable blind-guide monitoring device of claim 5, wherein: one end of the snap fastener (36) is provided with a special-shaped push plate (313), one end of the fixing belt (32) is provided with an adjusting hole (35), one end of the special-shaped push plate (313) is fixed with one end of the special-shaped frame plate (315), and the other end of the fixing belt (32) is fixed with the lower end of the blind guiding helmet (1).
7. The wearable blind-guide monitoring device of claim 1, wherein: the blind guiding helmet is characterized in that blind guiding equipment is arranged in the blind guiding helmet (1), two groups of first infrared photoelectric sensors (23) are respectively arranged at the front end and the rear end of the blind guiding helmet (1), and second infrared photoelectric sensors (24) are arranged on the right side of the blind guiding helmet (1).
8. The wearable blind-guide monitoring device of claim 7, wherein: the first infrared photoelectric sensor (23) and the second infrared photoelectric sensor (24) are both arranged in the protective block (21), and the first infrared photoelectric sensor (23) and the second infrared photoelectric sensor (24) are both electrically connected with the blind guiding device.
9. The wearable blind-guide monitoring device of claim 1, wherein: the left side of leading blind helmet (1) is provided with back board lid (11), ventilation hole (12) have been seted up to the upper end of leading blind helmet (1), heat dissipation hole (13) have been seted up to the upper end of leading blind helmet (1) and be located one side of bleeder vent (12).
10. A method of using a wearable blind-guide monitoring device according to any one of claims 1 to 9, comprising the steps of:
s1, firstly, wearing a blind guiding helmet (1) on a user' S head, and then picking up a clamping block (34) to enable the blind guiding helmet to drive a clamping plate (341) to be inserted into a vertical hole (311), and under the action of two groups of supporting springs (314), the supporting springs (314) drive a limit post (316) to be inserted into a limit hole (342) through a special-shaped frame plate (315), so that the clamping plate (341) can be fixed in a fixed block (31);
s2, when the blind guiding helmet (1) falls on the ground, the protective glass (22) of the blind guiding helmet is impacted, the protective glass (22) drives the push frame seat (25) to move the movable plate (265), the upper end of the movable plate (265) moves in the movable frame (29), the lower end of the movable plate (265) drives the fixed shaft seat (264) to move, the fixed shaft seat (264) drives the roller to move on the inner side wall of the protective glass (22), the fixed shaft seat (264) drives the movable rod (263) to move in the fixed frame (26), and the movable rod (263) impacts the air bag (261) in the moving process, so that the impact suffered by the protective glass (22) can be counteracted;
s3, when the protective block (21) and the protective glass (22) are impacted, the impact force drives the protective glass (22) to move, the protective glass (22) can impact the buffer air cushion (281) and the elastic spring (284) through the convex plate (283), the impact force can impact the gas in the buffer air cushion (281) when the buffer air cushion (281) is impacted, and when the external gas pressure is larger than the gas pressure in the buffer air cushion (281), the gas pressure in the buffer air cushion (281) can be discharged through the gas guide pipe (282);
s4, finally, by pressing the snap fastener (36), the special-shaped frame plate (315) is pushed to move in the two groups of spring frames (312) through the special-shaped push plate (313), the special-shaped frame plate (315) can drive the limiting column (316) to move out of the limiting hole (342), and at the moment, the clamping plate (341) can move out of the fixing block (31) through the vertical hole (311), so that a user can conveniently take down the blind guiding helmet (1).
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| CN202210381372.8A CN114587950B (en) | 2022-04-12 | 2022-04-12 | Wearable blind guiding monitoring device and application method thereof |
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| CN202210381372.8A CN114587950B (en) | 2022-04-12 | 2022-04-12 | Wearable blind guiding monitoring device and application method thereof |
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| CN114587950B true CN114587950B (en) | 2023-10-24 |
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| JP2010047854A (en) * | 2008-08-19 | 2010-03-04 | Systec:Kk | Helmet provided with airbag |
| CN109091356A (en) * | 2018-08-17 | 2018-12-28 | 路子轩 | A kind of guide helmet |
| CN111820524A (en) * | 2020-09-03 | 2020-10-27 | 江苏航运职业技术学院 | Multifunctional helmet |
| CN113142735A (en) * | 2021-06-01 | 2021-07-23 | 无锡永骅信息科技有限公司 | High-safety protective helmet capable of efficiently relieving pressure |
| CN213849002U (en) * | 2020-12-10 | 2021-08-03 | 东莞市益安运动用品有限公司 | Helmet with buffering safeguard function |
| CN113243604A (en) * | 2021-06-01 | 2021-08-13 | 无锡永骅信息科技有限公司 | Combined helmet with adjustable lining size |
| CN214904141U (en) * | 2021-06-02 | 2021-11-30 | 无锡永骅信息科技有限公司 | Splicing type protective lining for helmet convenient to disassemble and replace |
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2022
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010047854A (en) * | 2008-08-19 | 2010-03-04 | Systec:Kk | Helmet provided with airbag |
| CN109091356A (en) * | 2018-08-17 | 2018-12-28 | 路子轩 | A kind of guide helmet |
| CN111820524A (en) * | 2020-09-03 | 2020-10-27 | 江苏航运职业技术学院 | Multifunctional helmet |
| CN213849002U (en) * | 2020-12-10 | 2021-08-03 | 东莞市益安运动用品有限公司 | Helmet with buffering safeguard function |
| CN113142735A (en) * | 2021-06-01 | 2021-07-23 | 无锡永骅信息科技有限公司 | High-safety protective helmet capable of efficiently relieving pressure |
| CN113243604A (en) * | 2021-06-01 | 2021-08-13 | 无锡永骅信息科技有限公司 | Combined helmet with adjustable lining size |
| CN214904141U (en) * | 2021-06-02 | 2021-11-30 | 无锡永骅信息科技有限公司 | Splicing type protective lining for helmet convenient to disassemble and replace |
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| CN114587950A (en) | 2022-06-07 |
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