CN114587950A - Wearable blind guiding monitoring device and using method thereof - Google Patents
Wearable blind guiding monitoring device and using method thereof Download PDFInfo
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- CN114587950A CN114587950A CN202210381372.8A CN202210381372A CN114587950A CN 114587950 A CN114587950 A CN 114587950A CN 202210381372 A CN202210381372 A CN 202210381372A CN 114587950 A CN114587950 A CN 114587950A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 66
- 239000011521 glass Substances 0.000 claims abstract description 53
- 230000003139 buffering effect Effects 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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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
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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 and comprises a protective block, a push 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 inner left side wall of the protective block, an air bag is arranged inside the fixed frame, a movable rod is arranged at one end of the air bag, a fixed shaft seat is arranged inside the movable frame, and a movable plate is movably arranged at one end of the fixed shaft seat. The device can protect equipment on the blind guiding helmet, prevent the blind guiding equipment on the blind guiding helmet from being damaged when a user carelessly falls down, improve the practicability of the blind guiding helmet, facilitate the wearing of the blind guiding helmet by the user, prevent the blind guiding helmet from being separated from the head of the wearer when the user lowers the head or raises the head, and further protect the blind guiding helmet and 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 seventh census result, the number of the Chinese blind people exceeds 1730 ten thousand, and the number will continuously increase, and researches show that 2.53 hundred million blind people in the world and about 5 million blind people in China have extremely strong trip willingness, so that more and more products, such as blind guiding sticks, blind guiding robots and the like, are designed for the blind people to go out independently, and although a plurality of products are designed, the conditions of a plurality of limitations or incomplete functions exist. Due to technical limitation, under some extreme environments, real-time detection and processing of road conditions are easily affected by fuzzy image information under emergent conditions such as haze, rain, snow, smoke and the like, and a visually impaired user easily has certain potential safety hazards because the equipment cannot timely and mistakenly operate when handling the emergent conditions.
Conventional blind monitoring devices that leads, user can drop from the user head when the new head can the low head, and the subaerial time that drops leads to leading the inside setting of blind helmet to continue to use, and then inconvenient user dresses the blind helmet, secondly, owing to there is not protective structure, can lead to the fact the damage to leading blind equipment on the blind helmet when its user falls down carelessly, and then greatly reduced this practicality of leading blind helmet.
We propose a wearable blind-guiding monitoring device in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a wearable blind guiding monitoring device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a wearable blind-guiding monitoring device comprises a blind-guiding helmet, a first infrared photoelectric sensor and a second infrared photoelectric sensor, the outer side wall of the blind guiding helmet is provided with a protective structure, the protective structure comprises a protective block, a push frame seat and a fixed frame, the outer side wall of the protection block is provided with protection glass, the inner left side wall of the protection block is provided with a movable frame, 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 arranged at one end of the fixed shaft seat, a roller is arranged at one end of the movable rod, one end of the movable plate is provided with a movable shaft seat, one ends of the movable rod and the roller are movably arranged at the front end of the movable shaft seat, the two groups of pushing frame seats are symmetrically arranged on the inner side wall of the protective glass, and one end of each pushing frame seat is in contact with one end of the movable plate; the lower extreme of leading blind helmet is provided with the suspender structure, the suspender structure includes fixed block and fixed band, the one end of fixed band is provided with the fixture block, vertical hole has been seted up to the lower extreme of fixed block, the lateral wall is provided with the spring frame about the inside of fixed block, 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 two sets of supporting spring's one end respectively, the upper end of fixture block is provided with the cardboard, the one end of cardboard runs through and has seted up spacing hole.
Preferably, the inside lateral wall of protection piece is provided with the buffering frame, the inside of buffering frame is provided with the buffering air cushion, the one end of buffering air cushion is provided with the convex plate, the one end of buffering air cushion is provided with the air duct.
Preferably, the inside lateral wall of protection piece is provided with special-shaped 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 special-shaped 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 chin protection pad is sleeved on the outer side of the fixing band, an adjusting hole is formed in one end of the clamping block, the upper end of the protection block is fixed to the lower end of the blind guiding helmet, and a snap fastener is arranged at the front end of the fixing block.
Preferably, the one end of snap-fastener is provided with special-shaped push pedal, the one end of fixed band sets up the inside of regulation hole, the one end of special-shaped push pedal is fixed mutually with the one end of special-shaped frame plate, the other end of fixed band is fixed mutually with the lower extreme of leading blind helmet.
Preferably, the blind guiding helmet is internally provided with blind guiding equipment, the first two groups of infrared photoelectric sensors are respectively arranged at the front end and the rear end of the blind guiding helmet, and the second infrared photoelectric sensor is 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 inside the protective block and are electrically connected with the blind guiding device.
Preferably, the left side of the blind guiding helmet is provided with a rear plate cover, the upper end of the blind guiding helmet is provided with air holes, and the upper end of the blind guiding helmet and one side of the air holes are provided with heat dissipation holes.
A use method of the wearable blind guiding monitoring device comprises the following steps:
s1, firstly, the blind guiding helmet is worn on the head of a user, then the clamping block is taken up to drive the clamping plate to be inserted into the vertical hole, under the action of the two groups of supporting springs, the supporting springs drive the limiting column to be inserted into the limiting hole through the special-shaped frame plate, and then the clamping plate can be fixed inside the 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 pushing 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 rollers to move on the inner side wall of the protective glass, the fixed shaft seat pushes the movable rod to move in the fixed frame, and the movable rod impacts the air bag in the moving process, so that the impact suffered by the protective glass can be counteracted;
s3, secondly, when the protective block and the protective glass are impacted, the impact force of the protective block and the protective glass can drive 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 gas 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 duct;
s4, finally, the press button is pressed to enable the special-shaped push plate to push the special-shaped frame plate to move in the two groups of spring frames, the special-shaped frame plate can drive the limiting column to move out of the limiting hole, the clamping plate can move out of the fixing block through the vertical hole, and a user can conveniently take down the blind guiding helmet.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the protection structure, when the blind guiding helmet falls on the ground, the protection glass can be impacted, the protection glass can drive the pushing frame seat to move the movable plate, the upper end of the movable plate can move in the movable frame, the lower end of the movable plate can drive the fixed shaft seat to move, the fixed shaft seat can drive the roller to move on the inner side wall of the protection glass, the fixed shaft seat can push the movable rod to move in the fixed frame, the movable rod can impact the air bag in the moving process, and the impact suffered by the protection glass can be offset, so that equipment on the blind guiding helmet can be protected, the blind guiding equipment on the blind guiding helmet can be prevented from being damaged when a user carelessly falls down, and the practicability of the blind guiding helmet is improved;
2. by arranging the hanging strip structure, the clamping plate is driven to be inserted into the vertical hole by picking up the clamping block, under the action of the two groups of supporting springs, the supporting springs drive the limiting columns to be inserted into the limiting holes through the special-shaped frame plates, and then the clamping plate can be fixed inside the fixing block, so that a user can conveniently wear the blind guiding helmet, the blind guiding helmet is prevented from being separated from the head of a wearer when the head of the user is lowered or raised, and the blind guiding helmet and internal equipment can be further protected;
3. by arranging the buffer air cushion, the convex plate, the spring and the air duct, when the protection block and the protection glass are impacted, the impact force can drive 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, when the external air pressure is larger than the air pressure in the buffer air cushion, the air pressure in the buffer air cushion can be discharged through the air duct, thereby further protecting the blind-guiding helmet, protecting the protective structure, prolonging the service life of the protective structure, and simultaneously, under the coordination of the elastic spring, the buffer cushion can play a role in buffering, offset part of impact for the buffer cushion, reduce the impact force applied to the buffer cushion, the buffer air cushion can be protected, and the buffer air cushion can be continuously used.
Drawings
Fig. 1 is a left side schematic view of a wearable blind guiding monitoring device according to the present invention;
FIG. 2 is a perspective view of a rear end structure of a wearable blind guiding monitoring device according to the present invention;
fig. 3 is a schematic partial three-dimensional structure diagram of a wearable blind guiding monitoring device according to the present invention;
FIG. 4 is a schematic top view of a protection block of a wearable blind-guiding monitoring device according to the present invention;
fig. 5 is an enlarged schematic structural diagram of a in fig. 4 of a wearable blind guiding monitoring device according to the present invention;
FIG. 6 is a schematic front structural view of a fixing block and a fixture block of the wearable blind guiding monitoring device according to the present invention;
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 rear plate cover; 12. air holes are formed; 13. heat dissipation holes; 21. a protection block; 22. protective glass; 23. a first infrared photoelectric sensor; 24. a second infrared photoelectric sensor; 25. a push frame seat; 26. a fixing frame; 27. a special-shaped seat; 28. a buffer frame; 29. a movable frame; 31. a fixed block; 32. fixing belts; 33. a chin pad; 34. a clamping block; 35. an adjustment hole; 36. snapping; 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. a convex plate; 283. a spring; 284. an air duct; 311. vertical holes; 312. a spring frame; 313. a special-shaped push plate; 314. a support spring; 315. a special-shaped frame plate; 316. a limiting column; 341. clamping a plate; 342. and a limiting hole.
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 embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to FIGS. 1-7: a wearable blind guiding monitoring device comprises a blind guiding helmet 1, an infrared photoelectric sensor I23 and an infrared photoelectric sensor II 24, wherein the outer side wall of the blind guiding helmet 1 is provided with a protective structure 2, the protective structure 2 comprises a protective block 21, the protection device comprises a push frame seat 25 and a fixed frame 26, wherein the outer side wall of a protection block 21 is provided with protection glass 22, the inner left side wall of the protection block 21 is provided with a movable frame 29, the inner part of the fixed frame 26 is provided with an air bag 261, one end of the air bag 261 is provided with a movable rod 263, the inner part of the movable frame 29 is provided with a fixed shaft seat 264, one end of the fixed shaft seat 264 is movably provided with a movable plate 265, one end of the movable rod 263 is provided with a roller 266, one end of the movable plate 265 is provided with a movable shaft seat 267, one ends of the movable rod 263 and the roller 266 are movably arranged at the front end of the movable shaft seat 267, two groups of push frame seats 25 are symmetrically arranged on the inner side wall of the protection glass 22, and one end of the push frame seat 25 is in contact with one end of the movable plate 265; the lower end of the blind guiding helmet 1 is provided with a strap structure 3, the strap structure 3 comprises a fixed block 31 and a fixed belt 32, one end of the fixed belt 32 is provided with a fixture block 34, the lower end of the fixed block 31 is provided with a vertical hole 311, the left and right side walls inside the fixed block 31 are provided with spring frames 312, the inside of the spring frame 312 is provided with a supporting spring 314, the inside 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 post 316, the left and right sides of the special-shaped frame plate 315 are respectively fixed with one end of two groups of supporting springs 314, the upper end of the fixture block 34 is provided with a clamping plate 341, one end of the clamping plate 341 is provided with a limit hole 342 in a penetrating manner, when the blind guiding helmet 1 falls on the ground, the protective glass 22 is impacted, the protective glass 22 drives a pushing frame seat 25 to move the movable plate 265, the upper end of the movable plate 265 moves inside the movable frame 29, and the lower end of the movable plate 265 drives the fixed plate 264 to move, the fixed shaft seat 264 can drive the rollers 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 in 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 offset, 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 when a user accidentally falls down can be prevented, the practicability of the blind guiding helmet 1 is improved, secondly, the clamping plate 341 is driven to be inserted into the vertical hole 311 by taking up 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 through the special-shaped frame plates 315, and further the clamping plate 341 can be fixed in the fixed block 31, so that the user can conveniently wear the blind guiding helmet 1, and the blind guiding helmet 1 is prevented from being separated from the head of a wearer when the head is lowered or the head is raised, the blind guiding helmet 1 and the internal equipment can be further protected.
According to fig. 5, the inside side wall of the protection block 21 is provided with the buffer frame 28, the inside of the buffer frame 28 is provided with the buffer air cushion 281, one end of the buffer air cushion 281 is provided with the convex plate 282, one end of the buffer air cushion 281 is provided with the air duct 284, when the protection block 21 and the protection glass 22 are impacted, the impact force can drive the protection glass 22 to move, the protection glass 22 can impact the buffer air cushion 281 and the elastic spring 283 through the convex plate 282, and when the buffer air cushion 281 is impacted, the impact force can impact the gas inside the buffer air cushion 281, when the external air pressure is greater than the air pressure inside the buffer air cushion 281, the air pressure inside the buffer air cushion 281 can be discharged through the air duct 284, thereby further protecting the blind guiding helmet 1, and also protecting the protection structure 2, and increasing the service life of the protection structure 2.
According to the illustration in fig. 4, the profiled seat 27 is arranged on the inner side wall of the protection block 21, the return spring 262 is arranged in the fixed frame 26, the protection block 21 is fixedly installed on the outer side wall of the blind guiding helmet 1, one end of the fixed frame 26 is fixed with one end of the profiled seat 27, and the return spring 262 is arranged, so that after the air bag 261 is extruded, the air bag 261 is restored to the original shape through the return spring 262, and the air bag 261 can be used all the time.
As shown in fig. 5, an elastic spring 283 is disposed inside the cushion 281, and one end of the convex plate 282 is connected to the side wall of the cover glass 22, so that the cushion can play a role in cushioning under the cooperation of the elastic spring 283, and offset a part of the impact for the cushion 281, thereby reducing the impact force applied to the cushion 281, protecting the cushion 281, and enabling the cushion 281 to be used continuously.
According to fig. 7, a chin protection pad 33 is sleeved on the outer side of the fixing band 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 to the lower end of the blind guiding helmet 1, a snap fastener 36 is arranged at the front end of the fixing block 31, and the chin protection pad 33 is arranged to protect the chin of a user, prevent the chin of the user from being worn, and improve the comfort of the user.
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 the inside of the 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 matching of the fixing band 32 and the adjusting hole 35, so as to be suitable for different users.
According to fig. 1 and 3, blind guiding equipment is arranged inside the blind guiding helmet 1, two groups of first infrared photoelectric sensors 23 are respectively installed at the front end and the rear end of the blind guiding helmet 1, a second infrared photoelectric sensor 24 is arranged on the right side of the blind guiding helmet 1, and a guiding effect can be achieved for a user through the cooperation of the blind guiding equipment and the two groups of first infrared photoelectric sensors 23 and the second infrared photoelectric sensors 24.
According to the scheme shown in the figures 1 and 3, the two groups of the first infrared photoelectric sensors 23 and the second infrared photoelectric sensors 24 are arranged inside the protection block 21, the two groups of the first infrared photoelectric sensors 23 and the second infrared photoelectric sensors 24 are electrically connected with the blind guiding device, and the situation around the user can be transmitted to the user through the matching of the two groups of the first infrared photoelectric sensors 23, the second infrared photoelectric sensors 24 and the blind guiding device, so that the user can walk according to the situation.
According to the illustration in fig. 2, a rear plate cover 11 is disposed on the left side of the blind guiding helmet 1, air holes 12 are formed in the upper end of the blind guiding helmet 1, heat dissipation holes 13 are formed in the upper end of the blind guiding helmet 1 and one side of the air holes 12, the air holes 12 are arranged to facilitate air circulation inside the blind guiding helmet 1, prevent odor inside the blind guiding helmet 1 from being generated, and the heat dissipation holes 13 are arranged to dissipate heat of blind guiding equipment inside the blind guiding helmet 1.
A use method of the wearable blind guiding monitoring device comprises the following steps:
firstly, the blind guiding helmet 1 is worn on the head of a user, then the clamping block 34 is taken up, so that 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 the clamping plate 341 can be fixed in the 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 pushing frame seat 25 to move the movable plate 265, the upper end of the movable plate 265 will move inside 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 drive the movable rod 263 to move inside the fixed frame 26, and the movable rod 263 will impact the air bag 261 in the moving process, so as to offset the impact suffered by the protective glass 22.
Thirdly, when the protection block 21 and the protection glass 22 are impacted, the impact force of the protection block will drive the protection glass 22 to move, the protection glass 22 can impact the buffer air cushion 281 and the elastic spring 283 through the convex plate 282, when the buffer air cushion 281 is impacted, the impact force will impact the gas inside the buffer air cushion 281, and when the external air pressure is greater than the air pressure inside the buffer air cushion 281, the air pressure inside the buffer air cushion 281 will be discharged through the air duct 284.
And step four, finally, the press button 36 is pressed to push the special-shaped frame plate 315 to move in the two groups of spring frames 312 through the special-shaped push plate 313, the special-shaped frame plate 315 drives the limiting column 316 to move out of the limiting hole 342, and the clamping plate 341 moves out of the fixing block 31 through the vertical hole 311, so that the user can take the blind guiding helmet 1 down conveniently.
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 to drive the clamping plate 341 to be inserted into the vertical hole 311, the supporting spring 314 drives the limiting column 316 to be inserted into the limiting hole 342 through the special-shaped frame plate 315 under the action of the two groups of supporting springs 314, and then the clamping plate 341 can be fixed inside the fixed block 31, so that the blind guiding helmet 1 can be conveniently worn by the user, the blind guiding helmet 1 is prevented from being separated from the head of the wearer when the head is lowered or raised, 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 is impacted, the protective glass 22 drives the pushing frame seat 25 to move the movable plate 265, the upper end of the movable plate 265 moves inside the movable frame 29, and the lower end of the movable plate 265 drives the fixed shaft seat 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 in 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 offset, 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 when a user accidentally falls down can be prevented, the practicability of the blind guiding helmet 1 is improved, secondly, when the protective block 21 and the protective glass 22 are impacted, 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 283 through the convex plate 282, when the buffer air cushion 281 is impacted, the impact force can impact the gas in the buffer air cushion 281, and when the external air pressure is greater than the air pressure in the buffer air cushion 281, its inside atmospheric pressure of buffer air cushion 281 can be discharged through air duct 284, thereby can further protect leading blind helmet 1, can also protect protective structure 2, increase this protective structure 2's life, and finally, through pressing button 36, make it promote special-shaped frame plate 315 at the inside removal of two sets of spring frames 312 through special-shaped push pedal 313, and special-shaped 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 riser 311 this moment, convenience of customers takes off leading blind helmet 1.
Although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof.
Claims (10)
1. The utility model provides a blind monitoring devices is led to wearing formula, is including leading blind helmet (1), infrared photoelectric sensor (23) and infrared photoelectric sensor two (24), its characterized in that: the outer side wall of the blind guiding helmet (1) is provided with a protective structure (2), the protective structure (2) comprises a protective block (21), a push frame seat (25) and a fixed frame (26), the outer side wall of the protective block (21) is provided with protective glass (22), the inner left side wall of the protective block (21) is provided with a movable frame (29), the inner part of the fixed frame (26) is provided with an air bag (261), one end of the air bag (261) is provided with a movable rod (263), the inner part of the movable frame (29) is provided with a fixed shaft seat (264), one end of the fixed shaft seat (264) is movably provided with a movable plate (265), one end of the movable rod (263) is provided with a roller (266), one end of the movable plate (265) is provided with a movable shaft seat (267), and one ends of the movable rod (263) and the roller (266) are movably installed at the front end of the movable shaft seat (267), the two groups of pushing frame seats (25) are symmetrically arranged on the inner side wall of the protective glass (22), and one end of each pushing frame seat (25) is in contact with one end of the movable plate (265);
the lower extreme of leading blind helmet (1) is provided with suspender structure (3), suspender structure (3) are including fixed block (31) and fixed band (32), the one end of fixed band (32) is provided with fixture block (34), erect hole (311) have been seted up to the lower extreme of fixed block (31), the inside left and right sides lateral 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 special-shaped frame plate (315), the one end of special-shaped frame plate (315) is provided with spacing post (316), the left and right sides of special-shaped frame plate (315) is fixed mutually with the one end of two sets of supporting spring (314) respectively, the upper end of fixture block (34) is provided with cardboard (341), the one end of cardboard (341) is run through and has been seted up spacing hole (342).
2. The wearable blind-guiding monitoring device of claim 1, wherein: the inside lateral wall of protection piece (21) is provided with buffering frame (28), the inside of buffering frame (28) is provided with buffer cushion (281), the one end of buffer cushion (281) is provided with convex plate (282), the one end of buffer cushion (281) is provided with air duct (284).
3. The wearable blind-guiding monitoring device of claim 1, wherein: the inside lateral wall of protection piece (21) is provided with special-shaped seat (27), the inside of fixed frame (26) is provided with reset spring (262), protection piece (21) fixed mounting is at the lateral wall of leading blind helmet (1), the one end of fixed frame (26) is fixed mutually with the one end of special-shaped seat (27).
4. The wearable blind-guiding monitoring device of claim 2, wherein: an elastic spring (283) is arranged inside the buffer air cushion (281), and one end of the convex plate (282) is connected with the side wall of the protective glass (22).
5. The wearable blind-guiding monitoring device of claim 1, wherein: the outer side cover of fixed band (32) is equipped with chin protection pad (33), regulation hole (35) have been seted up to the one end of fixture block (34), the upper end of protection piece (21) is fixed mutually with the lower extreme of leading blind helmet (1), the front end of fixed block (31) is provided with snap fastener (36).
6. The wearable blind-guiding 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 band (32) is provided with the inside of the 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 band (32) is fixed with the lower end of the blind guiding helmet (1).
7. The wearable blind-guiding monitoring device of claim 1, wherein: the blind guiding helmet is characterized in that blind guiding equipment is arranged inside the blind guiding helmet (1), two groups of infrared photoelectric sensors (23) are respectively arranged at the front end and the rear end of the blind guiding helmet (1), and an infrared photoelectric sensor (24) is arranged on the right side of the blind guiding helmet (1).
8. The wearable blind-guiding monitoring device of claim 7, wherein: the two groups of the first infrared photoelectric sensors (23) and the second infrared photoelectric sensors (24) are arranged inside the protective block (21), and the two groups of the first infrared photoelectric sensors (23) and the second infrared photoelectric sensors (24) are electrically connected with the blind guiding equipment.
9. The wearable blind-guiding monitoring device of claim 1, wherein: the left side of the blind guiding helmet (1) is provided with a rear plate cover (11), the upper end of the blind guiding helmet (1) is provided with air holes (12), and the upper end of the blind guiding helmet (1) is provided with heat dissipation holes (13) at one side of the air holes (12).
10. A method for using a wearable blind guiding monitoring device, wherein the wearable blind guiding monitoring device of any one of claims 1-9 is used, comprising the following steps:
s1, firstly, the blind guiding helmet (1) is worn on the head of a user, then 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 block (31);
s2, when the blind guiding helmet (1) falls on the ground, the protective glass (22) is impacted, the protective glass (22) drives the pushing frame seat (25) to move the movable plate (265), the upper end of the movable plate (265) moves inside 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) pushes the movable rod (263) to move inside the fixed frame (26), and the movable rod (263) impacts the air bag (261) in the moving process, so that the impact on the protective glass (22) can be counteracted;
s3, secondly, when the protective block (21) and the protective glass (22) are impacted, 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 (283) 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 (284);
s4, finally, the press button (36) is pressed to push the special-shaped frame plate (315) 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 take the blind guiding helmet (1) down conveniently.
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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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| 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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|---|---|---|---|---|
| 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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| CN114587950B (en) | 2023-10-24 |
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