CN2220173Y - Foot warming trousers - Google Patents
Foot warming trousers Download PDFInfo
- Publication number
- CN2220173Y CN2220173Y CN 95201977 CN95201977U CN2220173Y CN 2220173 Y CN2220173 Y CN 2220173Y CN 95201977 CN95201977 CN 95201977 CN 95201977 U CN95201977 U CN 95201977U CN 2220173 Y CN2220173 Y CN 2220173Y
- Authority
- CN
- China
- Prior art keywords
- trousers
- air
- footmuff
- air pump
- tracheae
- 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
- 238000010792 warming Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 210000000621 bronchi Anatomy 0.000 claims description 2
- 238000005485 electric heating Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010016326 Feeling cold Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Gloves (AREA)
Abstract
The utility model discloses a pair of foot warming trousers, which mainly comprises an air pump arranged on the waist, an air pipe connected with the air pump, a cavity-clamping foot sleeve connected with the air pipe and a pump bag arranged on the waist of the trousers. The air pump sends the body surface hot air of the waist into the foot cover to warm the feet, but the waist has no cold air filling feeling. In this way, the heat provided by the air pump consuming 0.3 watt to the feet is equivalent to the heat generated by the electric heating insole with 30 watts, and the 4-section 5-size battery can be charged for more than 8 hours once. Therefore, is convenient and practical.
Description
The utility model belongs to a kind of clothes;
In arctic weather, human body is the easiest, and what endure cold is pin, toe particularly, because toe is in the worst position of blood circulation, its shape helps heat radiation, and therefore, although put on the footwear of good heat insulating, the time one, long pin still will freeze.A lot of people proposed the technical scheme of many head it offs, just retrieved more than 60 from Chinese patent database CD.These schemes are divided into two kinds substantially, and a kind of is thermal-insulating type, a kind of warm type that adds.The material that heat-insulating property is good more also will dispel the heat, so thermal-insulating type can not tackle the problem at its root.Add warm type and can be divided into electricity heating and chemistry two classes of heating again.Electricity heating mainly be utilize with storage battery heat for electric heating shoes or shoe-pad, its power of heating generally will be more than 20W, the big capacity storage battery of needs so just, thereby volume is big and weight is big, price is also expensive, and is inapplicable.It is to place chemicals in the folder chamber of special footwear or shoe-pad that chemistry is heated, and by the reaction of chemicals, the burning heat release is heated.This heating mode is all emitted with emission, therefore uses all can be very limited.So, do not have really to solve the product that freezes the pin problem so far yet and appear on the market in a large number.The purpose of this utility model just provides a kind of above-mentioned shortcoming that overcomes, and solves the technical scheme of freezing the pin problem.
Thinking of the present utility model is: the body surface hot gas at some position of human body is delivered to foot and guarantee that this position do not have the sensation of irritating cold air by air pump.Its concrete scheme is: the waist of the trousers body of wearing in is provided with air pump, and air pump has the upper orifice of valve and tracheae to connect, and the lower nozzle of tracheae and footmuff are connected, and tracheae links to each other with the trousers body along leg.Air pump is contained in the pump bag by zip, and valve can peg graft freely, separate with the tracheae upper orifice.The Leg warm trousers of this mode does not remove warm pin owing to directly do not produce heat with battery, but the position of pin the most easily being endured cold with the body surface hot gas that air pump is sent here surrounds, so little power consumption, in light weight, and warm pin easy to use is effective.
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
Accompanying drawing (1) is the side view of the utility model Leg warm trousers.
Accompanying drawing (2) is the footmuff structural representation of the utility model Leg warm trousers.
Know by figure (1): on the low back of trousers body (5), be provided with a pump bag (3), air pump (2) is contained in the pump bag (3) by zip (1), valve (4) is arranged at air pump (2) bottom, and valve (4) is connected with the upper orifice of tracheae (6) again, and tracheae (6) links to each other with trousers body (5) along leg; Know that by accompanying drawing (2) leading portion of footmuff (7) and heel place are folder chamber shape, the skin (10) in folder chamber with good heat insulating air-locked material make, internal layer (9) is made with gas permeable material, is provided with supporter (8) between the ectonexine in case the ectonexine large tracts of land contacts; It is rare to reduce heat-transfer effect that supporter is made every effort to.Strip of paper used for sealing (11) is horizontal at about 1/3rd places of leading portion, footmuff bottom, the high resilience owing to its softness, and when wearing into footmuff, strip of paper used for sealing and sole are fitted and are sealed, and just can not be scurried backward from the bottom by the gas that tracheae is sent here.Like this, the leading portion of pin with regard to be in the body surface hot gas sent here by air pump surround among and avoid enduring cold.In like manner, heel also avoids enduring cold.Tracheae (6) is a secondary threeway shape, and one-level branch is in crotch portion, about the bronchus after the branch each one, lead to left and right sides footmuff respectively, and footmuff leading portion and heel place are led to respectively in branch once more behind the footmuff after the branch.The tracheae that leads to the heel place should be carefully so that to the gas of heel than lacking to leading portion.
Air pump (2) is electronic, when its per minute when every footmuff is carried 150 milliliters of hot gas, generally need about 0.3 watt of power, No. 5 battery charge of 4 joints are once available more than 8 hours.Reach same warm pin effect if directly produce heat with battery, No. 5 batteries of 4 joints were also used less than 10 minutes.
General human body is when feeling colder, and the body surface temperature of waist is walked because tracheae is pasting the skin of leg basically also more than 25 ℃, and heat loss is little, and when hot gas arrived foot, temperature was generally also more than 16 ℃.Be discharged from if drop to 10 ℃, so when pump when the tolerance of footmuff reaches 5 milliliters of per seconds, about 36 watts of hot gas to two leg liberated heats.Because the insulation effect of footwear is arranged, the hot gas flow that per second is 5 milliliters is enough concerning warm pin, but its absolute value is very little, thereby the skin at air pump air inlet place has no to irritate the sensation of cold wind.This Leg warm trousers plays more than 30 watt warm pin effect with 0.3 watt energy consumption, and is therefore both economical and practical, convenient again attractive in appearance.
More convenient in order to use, parts such as charging plug, charging device, battery case, driver, air chamber, speed-regulating switch are arranged as one compactly becomes air pump, and cumulative volume is bigger than cigarette case.Valve (4) is tapered, and the upper orifice of tracheae (6) also is match tubaeform.For ease of operation, switch and speed governing button are push button.
When using this Leg warm trousers, it is better to wear looser footwear effect.
Claims (5)
1, a kind of Leg warm trousers mainly is made up of trousers body, air pump, pump bag, tracheae, footmuff etc.; It is characterized in that: an air pump (2) is set on the waist of trousers, is connected with tracheae (6) on trousers body (5), the valve (4) of the upper orifice of tracheae (6) and air pump (2) is connected, and lower nozzle and footmuff (7) are connected.
2, Leg warm trousers according to claim 1, it is characterized in that: air pump (2) is electronic, it is packed into by zip (1) in the pump bag (3), the pump bag is located at a certain position on the waist of trousers, the air inlet of air pump (2) should be towards skin, be provided with the air slot of some radial arrangement around the air inlet, valve (4) can peg graft, separate with the upper orifice of tracheae (6) freely.
3, Leg warm trousers according to claim 1 is characterized in that: tracheae (6) is a threeway shape, partly pitch at crotch, about the bronchus behind the bifurcated each one, lead to left and right sides footmuff respectively.
4, Leg warm trousers according to claim 1, it is characterized in that: the leading portion of footmuff (7) and heel place are folder chamber shape, the skin (10) in folder chamber is made with good heat insulating and air-locked material, internal layer (9) is made with ventilative material, be provided with supporter (8) between two-layer to prevent the contact of ectonexine large tracts of land, anterior about 1/3rd places are provided with a horizontal strip of paper used for sealing (11) that whippy material is made with softness in the footmuff bottom surface.
5, Leg warm trousers according to claim 1 is characterized in that: footmuff (7) both can connect with trouser legs to be done, and also can do with footwear or shoe-pad connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95201977 CN2220173Y (en) | 1995-01-20 | 1995-01-20 | Foot warming trousers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95201977 CN2220173Y (en) | 1995-01-20 | 1995-01-20 | Foot warming trousers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2220173Y true CN2220173Y (en) | 1996-02-21 |
Family
ID=33855264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95201977 Expired - Fee Related CN2220173Y (en) | 1995-01-20 | 1995-01-20 | Foot warming trousers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2220173Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599657A (en) * | 2012-03-14 | 2012-07-25 | 李万民 | Electrically vented waders |
| CN107041594A (en) * | 2017-01-19 | 2017-08-15 | 张国勋 | A kind of after ski shoe |
-
1995
- 1995-01-20 CN CN 95201977 patent/CN2220173Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599657A (en) * | 2012-03-14 | 2012-07-25 | 李万民 | Electrically vented waders |
| CN102599657B (en) * | 2012-03-14 | 2014-07-16 | 李万民 | Electrically vented waders |
| CN107041594A (en) * | 2017-01-19 | 2017-08-15 | 张国勋 | A kind of after ski shoe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |