CN108936954B - Snow shoes - Google Patents
Snow shoes Download PDFInfo
- Publication number
- CN108936954B CN108936954B CN201811213889.6A CN201811213889A CN108936954B CN 108936954 B CN108936954 B CN 108936954B CN 201811213889 A CN201811213889 A CN 201811213889A CN 108936954 B CN108936954 B CN 108936954B
- Authority
- CN
- China
- Prior art keywords
- air
- heat
- cylinder
- cavity
- rubber bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 63
- 238000009792 diffusion process Methods 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 210000001061 forehead Anatomy 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 230000020169 heat generation Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/02—Footwear with health or hygienic arrangements with heating arrangements
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/34—Footwear with health or hygienic arrangements with protection against heat or cold
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention belongs to the technical field of shoes, and particularly relates to a snowfield shoe which comprises a vamp and a sole, wherein a heat generating cavity is arranged in the part of the sole close to a heel, a heat diffusion cavity is arranged in the middle of the sole, an air cavity is arranged in the part of the sole close to a toe cap, and an air storage bag is arranged in the heat diffusion cavity; the air storage bag is fixed at the top of the thermal diffusion cavity and is provided with a first air outlet; a rubber bag is arranged in the heat production cavity; the rubber bag is provided with a second air outlet, the second air outlet is communicated with the first air outlet through an air pipe, and a metal sheet is arranged inside the rubber bag; the metal sheet is horizontally arranged in the rubber bag, the middle part of the metal sheet is arched upwards to be contacted with the top of the rubber bag, and the middle part of the metal sheet is fixedly connected with the cylinder; the piston rod downwardly extending of the cylinder is fixed with the bottom of the rubber bag, a second spring is sleeved on the piston rod of the cylinder, and the second spring is used for enabling the cylinder to move upwards to restore the original shape after being pressed. The invention realizes the warm keeping of the snowfield shoes by utilizing the extrusion when the heel part is contacted with the ground.
Description
Technical Field
The invention belongs to the technical field of shoes, and particularly relates to a snowfield shoe.
Background
In winter, due to low temperature, feet are most easily frozen, a plurality of people can wear the snowfield shoes to keep warm and prevent freezing, but the common snowfield shoes only rely on thickened soles and warm uppers to play a role in preventing freezing, and when the heat energy of the feet cannot resist severe cold, the warm-keeping and freeze-preventing effects cannot be played. At present, the use of the snowshoes is more and more extensive, the snowshoes become the most popular tool for walking when people snows in winter, the traditional snowshoes adopt the design of waterproof fabrics in order to cope with the bad road conditions in winter, the problem of sweating and heat dissipation is basically not considered, if the traditional snowshoes are not replaced in time, the biggest problem is caused, namely feet are frozen, and therefore infinite trouble is brought to many outdoor sports enthusiasts, and the snowshoes with the heating function are developed. The existing snowfield shoes on the market have various types, most of which are provided with batteries at the bottoms of the shoes and switches for controlling the heating process so as to achieve heating and warming, and on one hand, the warmth retention of the snowfield shoes is limited by the energy supply and the energy storage time of the batteries; on the other hand, the battery sets up in shoes bottom, and the low temperature ground of contact closely for a long time, the electric power storage capacity who makes the battery just descends, and the life that causes the battery is shorter, and the mode of on-off control temperature is simultaneously not convenient for the user enough, uses simultaneously also to accomplish timely switch hardly, and the power is relatively wasted like this, is unsuitable for long-time use and dresses.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a snowshoe. The snowfield shoe is mainly used for solving the problem of warm keeping of the snowfield shoe.
The technical scheme adopted by the invention for solving the technical problems is as follows: the snowfield shoe comprises a vamp and a sole, wherein a heat generating cavity is arranged in the part of the sole close to a heel, a heat diffusion cavity is arranged in the middle of the sole, an air cavity is arranged in the part of the sole close to a toe cap, and an air storage bag is arranged in the heat diffusion cavity; the gas storage bag is fixed at the top of the heat diffusion cavity, the gas storage bag and the side wall and the bottom of the heat diffusion cavity are supported through a first spring, a cavity is formed between the gas storage bag and the heat diffusion cavity, and a first air outlet is formed in the gas storage bag; a rubber bag is arranged in the heat generating cavity; the rubber bag is provided with a second air outlet, the second air outlet is communicated with the first air outlet through an air pipe, and a metal sheet is arranged inside the rubber bag; the metal sheet is horizontally arranged in the rubber bag, two ends of the metal sheet are hinged to the side wall of the rubber bag, the middle of the metal sheet is arched upwards to be in contact with the top of the rubber bag, and the middle of the metal sheet is fixedly connected with the air cylinder; the air cylinder is located below the metal sheet, a piston rod of the air cylinder extends downwards to be fixed with the bottom of the rubber bag, a second spring is sleeved on the piston rod of the air cylinder and used for enabling the air cylinder to move upwards to restore the original shape after being pressed, vent holes are formed in the upper portion and the lower portion of a cylinder barrel of the air cylinder, the vent holes in the upper portion of the air cylinder are communicated with the cavity through air pipes, and the vent holes in the lower portion of the air cylinder are communicated with the air cavity through. In the walking process, the foot causes the extrusion to the sole, especially because heel position atress is great, the sheetmetal pressurized in the heat production intracavity that is close to heel position produces great deformation, the sheetmetal produces the air in the heat messenger rubber bag because of repeated deformation and is heated, the air of heating in the rubber bag passes through venthole two and gets into the gas storage bag in heat diffusion chamber through the trachea, constantly carry out the heat exchange with the forehead gas in the gas storage bag, the gas storage bag is upwards transmitted the heat because of the top contact with the heat diffusion chamber, heat preservation is heated to the foot. In this in-process, the cylinder is constantly flexible because of the deformation of sheetmetal, and through the air vent, the gas in the cylinder will the cavity is taken out and is injected into in turn, has slowed down the downward diffusion of the heat in the gas storage bag, causes thermal waste, and simultaneously, the cylinder is with the gaseous alternative taking out and the injection of gas in the gas chamber, utilizes the repetitive motion of gas to produce the heat, keeps warm to tiptoe portion position.
A friction ring is coaxially and fixedly arranged on the outer side of the cylinder barrel of the air cylinder; the bottom of the rubber bag and the cylinder are coaxially provided with a fixed cylinder; the friction ring is in contact with the inner wall of the fixed cylinder and can slide up and down along the inner wall of the fixed cylinder; and a third air outlet is formed in the side wall of the bottom of the fixed cylinder and communicated with the inside of the fixed cylinder. When the cylinder moves up and down, the friction ring moves along the fixed cylinder, and the friction between the friction ring and the inner wall of the fixed cylinder raises the temperature of the fixed cylinder, so that the heating effect of the gas in the rubber bag is improved.
Be provided with the fin on the fixed cylinder outer wall, the existence of fin makes the fixed cylinder can be outwards diffused fast because of the heat that the friction produced, has increased the heated area of the interior gas of rubber bag, and heating effect is good.
The lower surface of the metal sheet is provided with a groove, a steel ball is arranged in the groove, a protection plate is arranged at the opening part of the groove, and the protection plate is used for plugging the steel ball in the groove. In the process that the metal sheet moves up and down due to deformation, the steel balls in the grooves move irregularly, violent friction occurs between the steel balls to generate heat, and the heat passes through the protective plate to be transmitted to the inside of the rubber bag, so that the temperature of gas in the rubber bag is further increased.
And a pressure valve is arranged in the air outlet III. The pressure valve enables the air pressure in the fixed cylinder to reach a preset value and then to be discharged through the air outlet three, and the air in the fixed cylinder is compressed to generate heat, so that the gas discharged from the air outlet three has a certain temperature, and the temperature of the gas in the rubber bag is increased again.
The metal sheet is of a multi-layer structure formed by laminating. When the metal sheets deform, because the metal sheets adopt a laminated multilayer structure, the metal sheets move relatively to cause friction, the effect of heat generation of the metal sheets is improved, and the heat insulation performance of the snowfield shoes is improved.
The invention has the following beneficial effects:
1. according to the snowshoe, the heat generating cavity and the heat diffusion cavity are arranged in the sole, the metal sheet in the heat generating cavity is repeatedly deformed by using the extrusion force when the heel part is in contact with the ground to generate heat, the heat is transferred to the heat diffusion cavity, no new energy needs to be additionally arranged, the cost of the snowshoe is saved, the structure of the snowshoe is simplified, meanwhile, the problem of reduction of the heat preservation effect caused by energy consumption of the snowshoe is solved due to the fact that the pressure of the foot part on the ground in the exercise process is used, and the snowshoe has the function of continuous heat preservation.
2. According to the snowfield shoe, the grooves are formed in the metal sheets, the steel balls are stored in the grooves, the steel balls move irregularly in the grooves due to repeated deformation of the metal sheets, heat is generated among the steel balls due to friction, the generated heat heats gas in the rubber bags, and the heat preservation effect is improved.
3. According to the snowshoe, the air storage bag is arranged in the heat diffusion cavity and is in contact with the top of the heat diffusion cavity, heat in the air storage bag is diffused upwards to warm the foot, the cavity is formed between the air storage bag and the bottom and the side face of the heat diffusion cavity, the air cylinder is driven to move to alternately suck and discharge air in the cavity while the metal sheet is deformed, loss caused by downward diffusion of heat in the air storage bag is delayed to a certain extent, the heat utilization rate is higher, and the warm-keeping effect is good.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1 of the present invention;
in the figure: the sole comprises a sole 1, a heat generating cavity 11, a heat diffusion cavity 12, an air cavity 13, an air storage bag 121, a cavity 122, a rubber bag 3, a second air outlet hole 31, a metal sheet 4, an air cylinder 5, a friction ring 6, a fixed cylinder 7, a radiating fin 8, a steel ball 9 and a protection plate 10.
Detailed Description
A snowshoe according to an embodiment of the present invention will be described below with reference to fig. 1 and 2.
As shown in fig. 1 and 2, the snowfield shoe of the invention comprises a vamp and a sole 1, wherein a heat generating cavity 11 is arranged in the part of the sole 1 close to a heel, a heat diffusion cavity 12 is arranged in the middle of the sole 1, an air cavity 13 is arranged in the part of the sole 1 close to a toe cap, and an air storage bag 121 is arranged in the heat diffusion cavity 12; the gas storage bag 121 is fixed to the top of the thermal diffusion cavity 12, the gas storage bag 121 and the side wall and the bottom of the thermal diffusion cavity 12 are supported through a first spring, a cavity 122 is formed between the gas storage bag 121 and the thermal diffusion cavity 12, and a first air outlet is formed in the gas storage bag 121; a rubber bag 3 is arranged in the heat generating cavity 11; the rubber bag 3 is provided with a second air outlet hole 31, the second air outlet hole 31 is communicated with the first air outlet hole through an air pipe, and the metal sheet 4 is arranged inside the rubber bag 3; the metal sheet 4 is horizontally arranged in the rubber bag 3, two ends of the metal sheet 4 are hinged to the side wall of the rubber bag 3, the middle of the metal sheet 4 is arched upwards to be in contact with the top of the rubber bag 3, and the middle of the metal sheet 4 is fixedly connected with the air cylinder 5; the air cylinder 5 is located below the metal sheet 4, a piston rod of the air cylinder 5 extends downwards to be fixed with the bottom of the rubber bag 3, a second spring is sleeved on the piston rod of the air cylinder 5 and used for enabling the air cylinder 5 to move upwards to restore the original shape after being pressed, vent holes are formed in the upper portion and the lower portion of a cylinder barrel of the air cylinder 5, the vent holes in the upper portion of the air cylinder 5 are communicated with the cavity 122 through air pipes, and the vent holes in the lower portion of the air cylinder 5 are communicated with the air cavity 13 through. In the walking process, the foot extrudes the sole 1, particularly, the stress on the heel part is large, the metal sheet 4 in the heat generating cavity 11 close to the heel part is pressed to generate large deformation, the metal sheet 4 generates heat due to repeated deformation to heat air in the rubber bag 3, the heated air in the rubber bag 3 enters the air storage bag 121 of the heat diffusion cavity 12 through the air pipe through the air outlet holes two 31, the heat exchange is continuously carried out with the forehead air in the air storage bag 121, the heat is upwards transferred due to the contact of the air storage bag 121 and the top of the heat diffusion cavity 12, and the foot is heated and insulated. In the process, the cylinder 5 continuously extends and retracts due to the deformation of the metal sheet 4, the air in the cavity 122 is alternately pumped out and injected into the cylinder 5 through the vent hole, the downward diffusion of heat in the air storage bag 121 is slowed down, the waste of heat is caused, meanwhile, the air in the air cavity 13 is alternately pumped out and injected into the cylinder 5, the heat is generated by the repeated movement of the air, and the heat preservation is carried out on the toe part.
As shown in fig. 2, a friction ring 6 is coaxially and fixedly installed on the outer side of the cylinder barrel of the cylinder 5; the bottom of the rubber bag 3 and the cylinder 5 are coaxially provided with a fixed cylinder 7; the friction ring 6 is in contact with the inner wall of the fixed cylinder 7, and the friction ring 6 can slide up and down along the inner wall of the fixed cylinder 7; and a third air outlet is formed in the side wall of the bottom of the fixed cylinder 7 and communicated with the inside of the fixed cylinder 7. When the cylinder 5 moves up and down, the friction ring 6 moves along the fixed cylinder 7, and the friction between the friction ring 6 and the inner wall of the fixed cylinder 7 raises the temperature of the fixed cylinder 7, so that the heating effect of the gas in the rubber bag 3 is improved.
As shown in fig. 2, the outer wall of the fixed cylinder 7 is provided with the radiating fins 8, and the existence of the radiating fins 8 enables the heat generated by the fixed cylinder 7 due to friction to be rapidly diffused outwards, so that the heating area of the gas in the rubber bag 3 is increased, and the heating effect is good.
As shown in fig. 2, a groove is formed in the lower surface of the metal sheet 4, a steel ball 9 is arranged in the groove, a protection plate 10 is arranged at an opening part of the groove, and the protection plate 10 is used for plugging the steel ball 9 in the groove. In the up-and-down movement process of the metal sheet 4 due to deformation, the steel balls 9 in the grooves move irregularly, violent friction is generated among the steel balls 9, heat passes through the protection plate 10 and is transferred to the inside of the rubber bag 3, and therefore the temperature of gas in the rubber bag 3 is further increased.
As shown in fig. 2, a pressure valve is arranged in the air outlet III. The pressure valve enables the air pressure in the fixed cylinder 7 to reach a preset value and then to be discharged through the air outlet three, and the air in the fixed cylinder 7 is compressed to generate heat, so that the gas discharged from the air outlet three has a certain temperature, and the temperature of the gas in the rubber bag 3 is increased again.
The metal sheet 4 is a laminated multilayer structure. When the metal sheet 4 deforms, because the metal sheet 4 adopts a laminated multilayer structure, relative movement occurs between the metal sheets 4 to cause friction, the heat generating effect of the metal sheet 4 is improved, and the heat insulation performance of the snowfield shoe is improved.
The specific process is as follows:
in the walking process, the foot extrudes the sole 1, particularly, the stress on the heel part is large, the metal sheet 4 in the heat generating cavity 11 close to the heel part is pressed to generate large deformation, the metal sheet 4 generates heat due to repeated deformation to heat air in the rubber bag 3, the heated air in the rubber bag 3 enters the air storage bag 121 of the heat diffusion cavity 12 through the air pipe through the air outlet holes two 31, the heat exchange is continuously carried out with the forehead air in the air storage bag 121, the heat is upwards transferred due to the contact of the air storage bag 121 and the top of the heat diffusion cavity 12, and the foot is heated and insulated. In the process, the cylinder 5 continuously extends and retracts due to the deformation of the metal sheet 4, the air in the cavity 122 is alternately pumped out and injected into the cylinder 5 through the vent hole, the downward diffusion of heat in the air storage bag 121 is slowed down, the waste of heat is caused, meanwhile, the air in the air cavity 13 is alternately pumped out and injected into the cylinder 5, the heat is generated by the repeated movement of the air, and the heat preservation is carried out on the toe part.
When the cylinder 5 moves up and down, the friction ring 6 moves along the fixed cylinder 7, and the friction between the friction ring 6 and the inner wall of the fixed cylinder 7 raises the temperature of the fixed cylinder 7, so that the heating effect of the gas in the rubber bag 3 is improved. The existence of the radiating fins 8 enables the heat generated by the fixed cylinder 7 due to friction to be rapidly diffused outwards, the heating area of the gas in the rubber bag 3 is increased, and the heating effect is good.
In the up-and-down movement process of the metal sheet 4 due to deformation, the steel balls 9 in the grooves move irregularly, violent friction is generated among the steel balls 9, heat passes through the protection plate 10 and is transferred to the inside of the rubber bag 3, and therefore the temperature of gas in the rubber bag 3 is further increased. The pressure valve enables the air pressure in the fixed cylinder 7 to reach a preset value and then to be discharged through the air outlet three, and the air in the fixed cylinder 7 is compressed to generate heat, so that the gas discharged from the air outlet three has a certain temperature, and the temperature of the gas in the rubber bag 3 is increased again. When the metal sheet 4 deforms, because the metal sheet 4 adopts a laminated multilayer structure, relative movement occurs between the metal sheets 4 to cause friction, the heat generating effect of the metal sheet 4 is improved, and the heat insulation performance of the snowfield shoe is improved.
While one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various modifications can be made without departing from the scope of the present invention.
Industrial applicability
According to the invention, the heat-generating cavity and the heat diffusion cavity are arranged in the sole, the metal sheet in the heat-generating cavity is repeatedly deformed by utilizing the extrusion force when the heel part is contacted with the ground to generate heat and transfer the heat to the heat diffusion cavity, no new energy is required to be additionally arranged, the cost of the snowshoe is saved, the structure of the snowshoe is simplified, meanwhile, the pressure of the foot part on the ground in the exercise process is utilized, the problem of reduction of the heat-preservation effect of the snowshoe caused by energy consumption is avoided, the snowshoe has the function of continuously preserving heat, and the automatic heating snowshoe is useful in the field of shoes.
Claims (1)
1. A snowshoe, characterized by: the shoe comprises a vamp and a sole (1), wherein a heat-generating cavity (11) is arranged in the part of the sole (1) close to a heel, a heat diffusion cavity (12) is arranged in the middle of the sole (1), an air cavity (13) is arranged in the part of the sole (1) close to a toe cap, and an air storage bag (121) is arranged in the heat diffusion cavity (12); the gas storage bag (121) is fixed to the top of the heat diffusion cavity (12), the gas storage bag (121) and the side wall and the bottom of the heat diffusion cavity (12) are supported through a first spring, a cavity (122) is formed between the gas storage bag (121) and the heat diffusion cavity (12), and a first gas outlet is formed in the gas storage bag (121); a rubber bag (3) is arranged in the heat-generating cavity (11); a second air outlet (31) is formed in the rubber bag (3), the second air outlet (31) is communicated with the first air outlet through an air pipe, and a metal sheet (4) is arranged in the rubber bag (3); the metal sheet (4) is horizontally arranged in the rubber bag (3), two ends of the metal sheet (4) are hinged to the side wall of the rubber bag (3), the middle of the metal sheet (4) is arched upwards to be in contact with the top of the rubber bag (3), and the middle of the metal sheet (4) is fixedly connected with the air cylinder (5); the air cylinder (5) is positioned below the metal sheet (4), a piston rod of the air cylinder (5) extends downwards to be fixed with the bottom of the rubber bag (3), a second spring is sleeved on the piston rod of the air cylinder (5) and used for enabling the air cylinder (5) to move upwards to restore the original shape after being pressed, vent holes are formed in the upper portion and the lower portion of a cylinder barrel of the air cylinder (5), the vent holes in the upper portion of the air cylinder (5) are communicated with the cavity (122) through an air pipe, and the vent holes in the lower portion of the air cylinder (5) are communicated with the air cavity (13) through the air pipe;
a friction ring (6) is coaxially and fixedly arranged on the outer side of the cylinder barrel of the air cylinder (5); the bottom of the rubber bag (3) and the cylinder (5) are coaxially provided with a fixed cylinder (7); the friction ring (6) is in contact with the inner wall of the fixed cylinder (7), and the friction ring (6) can slide up and down along the inner wall of the fixed cylinder (7); a third air outlet is formed in the side wall of the bottom of the fixed cylinder (7) and communicated with the inside of the fixed cylinder (7);
the outer wall of the fixed cylinder (7) is provided with a radiating fin (8);
the lower surface of the metal sheet (4) is provided with a groove, a steel ball (9) is arranged in the groove, the opening part of the groove is provided with a protection plate (10), and the protection plate (10) is used for plugging the steel ball (9) in the groove;
a pressure valve is arranged in the air outlet III;
the metal sheet (4) is of a multi-layer structure formed by laminating;
in the walking process, the sole (1) is extruded by the foot, particularly, the heel part is stressed greatly, the metal sheet (4) in the heat generating cavity (11) close to the heel part is pressed to deform greatly, the metal sheet (4) generates heat due to repeated deformation to heat air in the rubber bag (3), the heated air in the rubber bag (3) enters the air storage bag (121) of the heat diffusion cavity (12) through the air pipe through the air outlet hole II (31), heat exchange is continuously carried out with the forehead air in the air storage bag (121), the air storage bag (121) is contacted with the top of the heat diffusion cavity (12) to transfer the heat upwards, and the foot is heated and insulated; in the process, the air cylinder (5) continuously stretches due to the deformation of the metal sheet (4), the air in the cavity (122) is alternately pumped out and injected into the air cylinder (5) through the vent hole, the downward diffusion of heat in the air storage bag (121) is slowed down, the waste of heat is caused, meanwhile, the air cylinder (5) alternately pumps out and injects the air in the air cavity (13), and the repeated movement of the air is utilized to generate heat to preserve heat of the toe part; when the cylinder (5) moves up and down, the friction ring (6) moves along the fixed cylinder (7), and the friction between the friction ring (6) and the inner wall of the fixed cylinder (7) raises the temperature of the fixed cylinder (7), so that the heating effect of the gas in the rubber bag (3) is improved; the existence of the radiating fins (8) enables the heat generated by the fixed cylinder (7) due to friction to be rapidly diffused outwards, the heating area of the gas in the rubber bag (3) is increased, and the heating effect is good; in the up-and-down movement process of the metal sheet (4) due to deformation, the steel balls (9) in the groove move irregularly, violent friction is generated among the steel balls (9) to generate heat, and the heat passes through the protective plate (10) and is transferred to the inside of the rubber bag (3), so that the temperature of gas in the rubber bag (3) is further increased; the pressure valve enables the air pressure in the fixed cylinder (7) to reach a preset value and then be discharged through the air outlet III, and the air in the fixed cylinder (7) is compressed to generate heat, so that the gas discharged from the air outlet III has a certain temperature, and the temperature of the gas in the rubber bag (3) is increased again; when the metal sheets (4) deform, because the metal sheets (4) adopt a laminated multilayer structure, relative motion occurs between the metal sheets (4) to cause friction, the effect of heat generation of the metal sheets (4) is improved, and the heat insulation performance of the snowshoe is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811213889.6A CN108936954B (en) | 2018-10-17 | 2018-10-17 | Snow shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811213889.6A CN108936954B (en) | 2018-10-17 | 2018-10-17 | Snow shoes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108936954A CN108936954A (en) | 2018-12-07 |
| CN108936954B true CN108936954B (en) | 2021-04-20 |
Family
ID=64480896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811213889.6A Expired - Fee Related CN108936954B (en) | 2018-10-17 | 2018-10-17 | Snow shoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108936954B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306675Y (en) * | 1997-08-18 | 1999-02-10 | 张正凤 | Automatic heating shoes |
| FR2777637A1 (en) * | 1998-04-17 | 1999-10-22 | Jacques Bernier | Thermal temperature regulating system for cooling or warming a boot/shoe. |
| CN1809294A (en) * | 2003-05-05 | 2006-07-26 | 普罗帕特股份公司 | Item of footwear having a heat-releasing sole i.e a heat-releasing footwear sole |
| CN101181104A (en) * | 2006-11-13 | 2008-05-21 | 刘来新 | Jam-on type heating shoes |
| CN108577030A (en) * | 2018-05-08 | 2018-09-28 | 马人欢 | Self-heating insole |
-
2018
- 2018-10-17 CN CN201811213889.6A patent/CN108936954B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306675Y (en) * | 1997-08-18 | 1999-02-10 | 张正凤 | Automatic heating shoes |
| FR2777637A1 (en) * | 1998-04-17 | 1999-10-22 | Jacques Bernier | Thermal temperature regulating system for cooling or warming a boot/shoe. |
| CN1809294A (en) * | 2003-05-05 | 2006-07-26 | 普罗帕特股份公司 | Item of footwear having a heat-releasing sole i.e a heat-releasing footwear sole |
| CN101181104A (en) * | 2006-11-13 | 2008-05-21 | 刘来新 | Jam-on type heating shoes |
| CN108577030A (en) * | 2018-05-08 | 2018-09-28 | 马人欢 | Self-heating insole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108936954A (en) | 2018-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102960897A (en) | Air conditioning shoe | |
| CN205432341U (en) | A intelligent health shoes for moving time temperature regulation | |
| CN108936954B (en) | Snow shoes | |
| CN105124802A (en) | Energy-saving and environment-friendly air conditioning coat | |
| CN106108261A (en) | A kind of shoemaking cemented shoe efficient upper stretching shaping equipment | |
| CN104146431B (en) | Heating warm-keeping snow boot | |
| CN102302238A (en) | Refrigeration air conditioning shoes | |
| CN213370313U (en) | Effectual sports shoes vamp keeps warm | |
| CN216315938U (en) | Cool and refreshing damping leisure shoes | |
| CN2899513Y (en) | Heat stroke prevention and temperature reducing shoe | |
| CN208080638U (en) | A kind of heating shoes of automatic heating | |
| CN111685448A (en) | Temperature difference power generation device in battery heating shoes | |
| CN1088416A (en) | Self-heating health care shoe | |
| CN218474236U (en) | Warm-keeping heating insole | |
| CN212325614U (en) | Sports shoes | |
| CN220477017U (en) | Sport sole with heating function | |
| CN219813325U (en) | Snow boots with antiskid heating | |
| CN203884816U (en) | Heat preservation boot | |
| CN207084267U (en) | A kind of gas wraps up in the footwear from heat production | |
| CN2827055Y (en) | Shoes with massage and heat-producing device | |
| CN204032498U (en) | Heating warm-keeping snow boot | |
| CN201299156Y (en) | Intelligent temperature control shoes | |
| CN202504344U (en) | Thermal insulating composite sole structure and shoe using same | |
| CN211154048U (en) | Temperature control sole | |
| CN209718543U (en) | A kind of mold of high strength sole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210401 Address after: 325200 Aotou village, Feiyun street, Ruian City, Wenzhou City, Zhejiang Province Applicant after: ZHEJIANG BEIER SHOES Co.,Ltd. Address before: 310018 Hangzhou University of Electronic Science and technology, no.1158, No.2 street, Baiyang street, Jingkai District, Hangzhou City, Zhejiang Province Applicant before: Guo Yiqiang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |