CN106510265A - Ventilation chair - Google Patents
Ventilation chair Download PDFInfo
- Publication number
- CN106510265A CN106510265A CN201611148779.7A CN201611148779A CN106510265A CN 106510265 A CN106510265 A CN 106510265A CN 201611148779 A CN201611148779 A CN 201611148779A CN 106510265 A CN106510265 A CN 106510265A
- Authority
- CN
- China
- Prior art keywords
- chair
- cavity
- air
- backboard
- seat board
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
- A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
- A47C7/742—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention relates to the field of furniture, in particular to a ventilation chair. The ventilation chair comprises a chair frame, a seat plate and a back plate, wherein the chair frame comprises chair leg parts, a chair frame part and a chair back part; the chair frame part is fixed to the chair leg parts; the chair back part is fixed to the chair frame part; the seat plate is fixed to the chair frame part and internally provided with a first interlayer and partition plates; the lower surface of the seat plate is provided with connectors which communicate with corresponding first cavities and are provided with trumpet-shaped air inlet pipes; the small ends of the air inlet pipes communicate with the connectors; and the back plate is fixed to the chair back part and internally provided with a second interlayer and a baffle. According to the ventilation chair, the technical problems that chairs in the prior art are poor in ventilation effect, and the spaces around chair bodies need to be occupied are solved, the ventilation chair is good in ventilation effect, and the space around a chair body does not need to be occupied.
Description
Technical field
The present invention relates to field of furniture, more particularly to a kind of Draughty chair.
Background technology
Scorching summer, whether you usually face such embarrassment：Long-term sitting, buttocks has damp and hot etc. uncomfortable with back
Impression.Although there is air-conditioning, body is in close contact with seat, and atmosphere draught-free, and seat is airtight, affects work and study
Comfortableness does not say that serious even can also cause the diseases such as folliculitises, eczema, furuncle, hemorrhoid.
As people are to healthy attention, increasing people is added to the seat that exploitation is breathed freely, air permeability is good.
Just there are breathability as rattan chair and its a good seat in ancient times, China, but rattan chair relies primarily on artificial establishment, manpower into
This is higher, and as main material is rattan, after rattan damage at, can affect the robustness of whole rattan chair, and
Heavier-weight, is not easy to carry.Also have some chairs be by the seat board and backrest with human contact arrange air-vent come
Air ventilation effect is realized, but there is a problem of that effect is poor.
Chinese patent notification number for CN2693093Y document in disclose a kind of Multifunctional air-conditioning chair, including chair sheet
Body, the seat board and backrest of chair body are arc ventilating board, the lower section of seat and the back of backboard be respectively equipped with can before and after
The fan for slide, sliding up and down, the back of headrest and backrest are additionally provided with electric warming pad.The patent is by arranging around chair body
Fan realizes ventilation effect, but as fan is provided in more space is taken around chair body, and easily
Being encountered by user causes to damage.
It is badly in need of now that a kind of air ventilation effect is good, need not take the Draughty chair of the surrounding space of chair body.
The content of the invention
The present invention is in prior art, chair ventilation effect is poor, need the technology of the surrounding space for taking chair body to ask
Topic, there is provided a kind of air ventilation effect is good, need not take the Draughty chair of the surrounding space of chair body.
Draughty chair in this programme, including：
Chair frame, chair frame include chair leg part, chair frame portion point and back portion, and chair frame portion point is fixed on chair leg part, seat back portion
Divide and be fixed in chair frame portion point；
Seat board, seat board are fixed in chair frame portion point, and the inside of seat board is provided with the first interlayer, and the inside of seat board is provided with dividing plate, dividing plate
First interlayer is separated into at least one cross sectional shape for rectangle, the first cavity that global shape is strip, seat board lower surface
Be provided with connector, connector is connected with the first cavity, at connector, be provided with trumpet-shaped air inlet pipe, the small end of air inlet pipe be connected
Mouth connection；
Backboard, backboard are fixed on back portion, and the inside of backboard is provided with the second interlayer, and the inside of backboard is provided with baffle plate, baffle plate
It is the second empty of strip that second interlayer is separated into the quantity cross sectional shape equal with the first cavity for rectangle, global shape
Chamber, the upper end of the second cavity are connected with the external world；
Connecting tube, the quantity of connecting tube are equal with the quantity of the first cavity, and connecting tube is respectively communicated with the first cavity and the second cavity；
Air-vent is equipped with the surface that the upper surface and backboard of seat board is contacted with user.
The present invention has the following technical effect that：When in use, the buttocks of user contact with seat board, back and backboard phase
Contact, buttocks and back are heated to the air in the air in the first cavity and the second cavity respectively, air heats expansion
And can be gradually increasing, finally discharge from the upper end of the second cavity.During hot-air is discharged from the second cavity upper end, the
Pressure in one cavity and the second cavity can reduce, and then outside air can enter into the by connector by air inlet pipe
In one cavity.Then finally it is discharged through the second cavity, forms a stable air channel.Can band during air flow
Walk the heat of user buttocks and back.User buttocks is higher with the temperature at back, and the speed of air flow is faster, ventilation effect
Fruit is more obvious, and the heat taken away is more.Only when the first cavity and the second cavity inside temperature and external environment temperature one
During cause, air can just stop flowing, reach balance.
As long as user is contacted with seat board and backboard, the temperature in the first cavity and the second cavity is just higher than environment temperature
Degree, will have air flow to carry out auxiliary heat dissipation.
When extraneous air is entered in the first cavity through trumpet-shaped air inlet pipe, air, can be by when air inlet pipe
It is in horn-like and the compression of quilt in air inlet pipe, that is, the pressure for flowing through the air of air inlet pipe can change, and air is in compression process
In can discharge heat, the heat of release can be delivered on the tube wall of air inlet pipe.Then air can become from pressure after air inlet pipe outflow
Little, i.e., compressed air is released, and compressed air can absorb heat, i.e. air during release from temperature after air inlet pipe outflow
Can reduce.Popular says, just as people is breathed out with mouth, the air themperature breathed out out is higher；Blown with mouth, the gas temperature of blowout compared with
It is low.
The temperature that the first cavity is entered through air inlet pipe is relatively low（Compared with ambient temperature）, can be preferably to user
Buttocks and back are radiated.Air of the air-vent on seat board and backboard in the first cavity and the second cavity flowing when,
Pressure in first cavity and the second cavity can change, and can there are two kinds of situations.The first situation, the first cavity and second
Speed air flow in cavity is too fast（Pressure is relatively low）, extraneous air can be drawn into by the first cavity and the by air-vent
In two cavitys, the temperature at user buttocks and back is so further reduced.
Compared with prior art, trumpet-shaped air inlet pipe can be lowered into the first cavity and the second empty chamber air to the present invention
Temperature, the buttocks of user is caused with back the temperature in the first cavity and the second cavity to raise and can cause air flow, empty
Flow of air can take away the buttocks of user and the heat at back, and the connecting hole on seat board and backboard can suck portion of air, make
The air flowed by the buttocks that must be contacted with seat board and the heat at the back contacted with backboard is taken away, further such that user buttockss
The temperature at portion and back is reduced.
In actual experiment, ambient temperature is 25 DEG C, and experimenter sits quietly the half an hour on common seat, Jing temperature sensing
Device is measured, and before sitting quietly, the body temperature of experimenter is 37 DEG C, seat board surface temperature（With human body contact portion）For 36 DEG C, backboard table
Face temperature（With human body contact portion）For 33 DEG C.Under similarity condition, experimenter sits quietly half an hour in the present invention, and Jing temperature is passed
Sensor is measured, seat board surface temperature（With human body contact portion）For 31 DEG C, back plate surface temperature（With human body contact portion）30℃.
Found by contrast test, in the case where other heat sinks are not installed, effectively reduce the surface temperature of seat board and backboard
Degree.
Further, electric fan is provided with air inlet pipe, electric fan is arranged on the larger end of air inlet pipe.On the one hand electric fan is pacified
The lower surface for being mounted in seat board is difficult to be encountered by user；On the other hand increase the intake of air inlet pipe, be lowered into first empty
The temperature of chamber air.
Further, the cross sectional shape of the first cavity and the second cavity is square.It is in the case where the length of side is equal, square
Shape can increase the flow by the first cavity and the second empty chamber air.
Further, backboard is provided with the closure plug that can be sealed the second cavity respectively, the company of being provided between closure plug and backboard
Splicing, connecting rope are hanging connected in plug is blocked on backboard in a row.When closure plug is not used, closure plug is hanging connected on backboard, can
Play decoration, effect attractive in appearance；After the upper end sealing using closure plug by the second cavity, electric fan is blown into in the first cavity
Air, the pressure increase in the first cavity and the second cavity, air can be flowed out through air-vent, pass through the mistake of air-vent in air
Cheng Zhong, can brush to the buttocks of user and back, play the effect of ventilation.
Further, connecting tube is staggered in the lower surface of seat board.Connecting tube is staggered and can avoid because connecting tube is larger
The situation that end influences each other, inconvenience is installed occurs.
Further, a diameter of 2-6mm of air-vent.Air-vent it is direct too small, breathability is relatively low, the diameter mistake of air-vent
Greatly, the first cavity, the second cavity and the external world can not form pressure difference, and air can not form good flowing.
Further, the thickness of dividing plate and baffle plate is equal, is 2-6mm.The thickness of dividing plate and baffle plate is too thin, can reduce backboard
It is too thick with the thickness of the intensity of seat board, dividing plate and baffle plate, the ventilation of the first cavity and the second cavity can be affected.
Description of the drawings
Structural representations of the Fig. 1 for the embodiment of the present invention 1；
Fig. 2 is the front view of seat board in Fig. 1；
Fig. 3 is the upward view of seat board in Fig. 2；
Fig. 4 is the sectional side view of connecting tube in the embodiment of the present invention 2；
Upward views of the Fig. 5 for Fig. 4.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Chair leg part 11, the chair frame portion point 12, chair back 13, seat board 2, dividing plate 21, first
Cavity 23, air inlet pipe 3, electric fan 31, backboard 4, connecting tube 5.
Embodiment 1
It is basic as shown in figure 1, Draughty chair, including：
Chair frame, chair frame include chair leg part 11, chair frame portion point 12 and back portion 13, and chair frame portion point 12 is weldingly fixed on chair leg portion
Divide on 11, back portion 13 is weldingly fixed in chair frame portion point 12；
Seat board 2, seat board 2 are bolted in chair frame portion point 12, and the inside of seat board 2 is provided with the first interlayer, the inside of seat board 2
Dividing plate 21 is provided with, it is that square, global shape is the first of strip that the first interlayer is separated into 13 cross sectional shapes by dividing plate 21
Cavity 23,2 lower surface of seat board are provided with connector, and connector is connected with corresponding first cavity 23, is provided with trumpet-shaped at connector
Air inlet pipe 3, the small end of air inlet pipe 3 are connected with connector；
Backboard 4, backboard 4 are bolted on back portion 13, and the inside of backboard 4 is provided with the second interlayer, the inside of backboard 4
Baffle plate is provided with, the second interlayer is separated into the quantity cross sectional shape equal with the first cavity 23 for square, global shape by baffle plate
For the second cavity of strip, the upper port of the second cavity and extraneous UNICOM；
Connecting tube 5, the quantity of connecting tube 5 are equal with the quantity of the first cavity 23, and connecting tube 5 is respectively communicated with the first cavity 23 and
Two cavitys, connecting tube 5 are staggered in the lower surface of seat board 2；
It is equipped with air-vent on the surface that the upper surface and backboard 4 of seat board 2 is contacted with user, a diameter of 5mm of air-vent, every
The thickness of plate 21 and baffle plate is equal, is 5mm.
When specifically used：When in use, the buttocks of user is contacted with seat board 2, back is contacted with backboard 4, buttocks
Respectively the air in the air and the second cavity in the first cavity 23 is heated with back, air heats expansion and can be by
Gradually rise, finally discharge from the upper end of the second cavity.During hot-air is discharged from the second cavity upper end, the first cavity 23
Can reduce with the pressure in the second cavity, then outside air can enter into the first cavity by connector by air inlet pipe 3
In 23.Then finally it is discharged through the second cavity, forms a stable air channel.Can take away during air flow makes
User's buttocks and the heat at back.User buttocks is higher with the temperature at back, and the speed of air flow is faster, and ventilation effect is got over
Substantially, the heat taken away is more.Only when the first cavity 23 and the temperature of the second cavity inside and the temperature of external environment are consistent
When, air can just stop flowing, reach balance.
As long as user is contacted with seat board 2 and backboard 4, the temperature in the first cavity 23 and the second cavity is just higher than ring
Border temperature, will have air flow to carry out auxiliary heat dissipation.
When extraneous air is entered in the first cavity 23 through trumpet-shaped air inlet pipe 3, air when air inlet pipe 3,
Meeting compression of quilt as air inlet pipe 3 is in horn-like, that is, the pressure for flowing through the air of air inlet pipe 3 can change, and air is in pressure
Heat can be discharged in compression process, the heat of release can be delivered on the tube wall of air inlet pipe 3.Then air is from after the outflow of air inlet pipe 3
Pressure can diminish, i.e., compressed air is released, and compressed air can absorb heat, i.e. air during release from air inlet pipe 3
After outflow, temperature can be reduced.Popular says, just as people is breathed out with mouth, the air themperature breathed out out is higher；Blown with mouth, the gas of blowout
Temperature is relatively low.
Embodiment 2
Compared with Example 1, difference is that electric fan 31 is provided with air inlet pipe 3, and electric fan 31 is arranged on air inlet pipe 3
Larger end.On the one hand the lower surface that electric fan 31 is arranged on seat board 2 is difficult to be encountered by user；On the other hand increase air inlet pipe
3 intake, is lowered into the temperature of air in the first cavity 23.
Embodiment 3
Compared with Example 2, difference is that backboard 4 is provided with the closure plug that can be sealed the second cavity respectively, closure plug
Connecting rope is provided between backboard 4, connecting rope is hanging connected in plug is blocked on backboard 4 in a row.When closure plug is not used, closure
Plug is hanging connected on backboard 4, can play decoration, effect attractive in appearance；After the upper end sealing using closure plug by the second cavity, electric wind
Air is blown in 31 to first cavitys 23 of fan, the pressure increase in the first cavity 23 and the second cavity, air can pass through air-vent
Flow out, during air passes through air-vent, the buttocks of user and back can be brushed, play the effect of ventilation.
Embodiment 4
Compared with Example 4, difference is that seat board 2 is provided with two and turns to contrary spool, and spool is fixed on underframe 4,
A roll of cleaning paper is respectively equipped with spool.It is as the women in menstrual period easily occurs the existing picture of side leakage, extremely indecency, try one's best when women sits down
Will be the center between the center of oneself and two spools close, when women stands up, two spools are rotated automatically by the cleaning with dirt
Paper automatic turning, does not allow other people to see the presence of dirt.
Above-described is only embodiments of the invention, and in scheme, the known general knowledge here such as concrete structure and characteristic is not made
It is excessive to describe.It should be pointed out that for a person skilled in the art, on the premise of without departing from present configuration, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the impact present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in description
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (6)
1. Draughty chair, it is characterised in that include：
Chair frame, chair frame include chair leg part, chair frame portion point and back portion, and chair frame portion point is fixed on chair leg part, seat back portion
Divide and be fixed in chair frame portion point；
Seat board, seat board are fixed in chair frame portion point, and the inside of seat board is provided with the first interlayer, and the inside of seat board is provided with dividing plate, dividing plate
First interlayer is separated into at least one cross sectional shape for rectangle, the first cavity that global shape is strip, seat board lower surface
Be provided with connector, connector is connected with the first cavity, at connector, be provided with trumpet-shaped air inlet pipe, the small end of air inlet pipe be connected
Mouth connection；
Backboard, backboard are fixed on back portion, and the inside of backboard is provided with the second interlayer, and the inside of backboard is provided with baffle plate, baffle plate
It is the second empty of strip that second interlayer is separated into the quantity cross sectional shape equal with the first cavity for rectangle, global shape
Chamber, the upper end of the second cavity are connected with the external world；
Connecting tube, the quantity of connecting tube are equal with the quantity of the first cavity, and connecting tube is respectively communicated with the first cavity and the second cavity；
Air-vent is equipped with the surface that the upper surface and backboard of wherein seat board is contacted with user.
2. Draughty chair according to claim 1, it is characterised in that：The point of intersection of two connecting rods is provided with montant, montant
Bottom is fixedly connected with two connecting rods, and the top of montant is provided with four support bars, four support bars respectively with underframe one
Summit is fixedly connected.
3. Draughty chair according to claim 1, it is characterised in that：Extension spring is provided between gangbar and limiting plate.
4. Draughty chair according to claim 1, it is characterised in that：Salient point is uniformly provided with roller.
5. Draughty chair according to claim 1, it is characterised in that：Backboard includes upper plate and lower plate, between upper plate and lower plate
Gemel connection, upper plate are only capable of to the back direction of user fastening downwards.
6. Draughty chair according to claim 1, it is characterised in that：The thickness of iron sheet is 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611148779.7A CN106510265A (en) | 2016-12-13 | 2016-12-13 | Ventilation chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611148779.7A CN106510265A (en) | 2016-12-13 | 2016-12-13 | Ventilation chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106510265A true CN106510265A (en) | 2017-03-22 |
Family
ID=58343184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611148779.7A Pending CN106510265A (en) | 2016-12-13 | 2016-12-13 | Ventilation chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106510265A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161183Y (en) * | 1993-03-12 | 1994-04-13 | 刘耀庭 | Seat with foamed material inlay and ventilating structure |
| CN2246442Y (en) * | 1995-08-17 | 1997-02-05 | 刘耀庭 | High-efficienty circulating air cushion |
| JP2003042592A (en) * | 2001-07-27 | 2003-02-13 | Matsushita Electric Ind Co Ltd | Temperature regulating device |
| CN201752306U (en) * | 2010-07-13 | 2011-03-02 | 杨卫新 | Suction and exhaust type ventilation seat cushion conforming to human engineering |
| CN102406361A (en) * | 2011-10-13 | 2012-04-11 | 陈育 | Dual-purpose chair for cold and hot |
| CN203267835U (en) * | 2012-12-24 | 2013-11-06 | 廊坊市金色时光科技发展有限公司 | Seat ventilation cushion and car seat |
| CN203446913U (en) * | 2013-05-16 | 2014-02-26 | 深圳市径贝科技有限公司 | Flexible air guiding diffuser and cushion and mat thereof |
| CN203646839U (en) * | 2013-11-14 | 2014-06-18 | 闽南师范大学 | Ventilating health-protection seat |
| CN203852059U (en) * | 2014-05-27 | 2014-10-01 | 吕泓博 | Venting and heating driller chair for oil field driller room |
-
2016
- 2016-12-13 CN CN201611148779.7A patent/CN106510265A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161183Y (en) * | 1993-03-12 | 1994-04-13 | 刘耀庭 | Seat with foamed material inlay and ventilating structure |
| CN2246442Y (en) * | 1995-08-17 | 1997-02-05 | 刘耀庭 | High-efficienty circulating air cushion |
| JP2003042592A (en) * | 2001-07-27 | 2003-02-13 | Matsushita Electric Ind Co Ltd | Temperature regulating device |
| CN201752306U (en) * | 2010-07-13 | 2011-03-02 | 杨卫新 | Suction and exhaust type ventilation seat cushion conforming to human engineering |
| CN102406361A (en) * | 2011-10-13 | 2012-04-11 | 陈育 | Dual-purpose chair for cold and hot |
| CN203267835U (en) * | 2012-12-24 | 2013-11-06 | 廊坊市金色时光科技发展有限公司 | Seat ventilation cushion and car seat |
| CN203446913U (en) * | 2013-05-16 | 2014-02-26 | 深圳市径贝科技有限公司 | Flexible air guiding diffuser and cushion and mat thereof |
| CN203646839U (en) * | 2013-11-14 | 2014-06-18 | 闽南师范大学 | Ventilating health-protection seat |
| CN203852059U (en) * | 2014-05-27 | 2014-10-01 | 吕泓博 | Venting and heating driller chair for oil field driller room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |