CN104665316B - A kind of chair - Google Patents
A kind of chair Download PDFInfo
- Publication number
- CN104665316B CN104665316B CN201510138024.8A CN201510138024A CN104665316B CN 104665316 B CN104665316 B CN 104665316B CN 201510138024 A CN201510138024 A CN 201510138024A CN 104665316 B CN104665316 B CN 104665316B
- Authority
- CN
- China
- Prior art keywords
- chair
- leg
- seat support
- die cavity
- chair leg
- 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
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 28
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 11
- 210000003205 muscle Anatomy 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- 239000004411 aluminium Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 241000826860 Trapezium Species 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 3
- 210000003462 vein Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 19
- 238000005457 optimization Methods 0.000 abstract description 10
- 238000005553 drilling Methods 0.000 description 7
- 235000004443 Ricinus communis Nutrition 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 239000010985 leather Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000010301 surface-oxidation reaction Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 241000579971 Terebridae Species 0.000 description 2
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000007590 electrostatic spraying Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000587161 Gomphocarpus Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- A47C7/002—Chair or stool bases
- A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. office chairs
Abstract
The invention discloses a kind of chair, including seat support, the chair back and chair leg, the seat support is connected with the chair back, chair leg is connected with seat support by air-leg, the seat support, the chair back and chair leg are made of extruding aluminium alloy sectional, it is divided into inner mold chamber A and interior die cavity B inside the seat support, separated between interior die cavity A positioned at downside and the interior die cavity B positioned at upside by muscle structure, interior die cavity A sections are triangular structure, interior die cavity B sections are inverted triangular structure, the bottom of the chair back sets cavity structure, includes multiple cavity structures inside chair leg.Aluminium alloy extrusions section profile closing inner chamber, closed curve chamber, partial closure's chamber optimization design, hollow out carving artistic effect is reached, while Special use function is designed in exposed section material section, section material section after optimizing is shown and is effectively combined using function.
Description
Technical field
The present invention relates to the structure design of chair and applied technical field.
Background technology
Traditional chair deformability is not strong, and intensity is not high, after long-term use of, is easily deformed.
People are highly desirable to obtain a kind of excellent chair of technique effect.
The content of the invention
It is an object of the invention to provide a kind of excellent chair of technique effect.
The chair includes seat support, the chair back and chair leg, and the seat support is connected with the chair back, and chair leg passes through air-leg with seat support
Be connected, the seat support, the chair back and chair leg are made of extruding aluminium alloy sectional, be divided into inside the seat support inner mold chamber A and
Separated between interior die cavity B, the interior die cavity A positioned at downside and the interior die cavity B positioned at upside by muscle structure, interior die cavity A sections are
Triangular structure, interior die cavity B sections are inverted triangular structure.Three sides of triangle are that muscle structure passes through optimization Art Design,
Strengthen creating an aesthetic feeling again while stability, while extruded aluminium section is easily molded when extruding, it is empty that interior die cavity A forms closing
Between can play make seating people accidental air-leg occur explosion time be protected, another effect is to prevent water to air-leg and bolt
Etch.Interior die cavity B play it is dual to take people air-leg explosion time safeguard protection, duplicate protection die cavity be the design spy
Sign.The bottom of the chair back sets cavity structure, after being drilled outside the cavity structure of the chair back bottom, can use interior hexagonal cylindrical head
Screw connects the chair back and seat support, and interior hexagonal cylindrical head screw nail can be hidden in cavity structure, and chair leg designs multiple cavity structures,
Chair leg is formed by extruded aluminium section cutting, and chair leg profile is by optimization design.Chair leg passes through optimization design with aluminium section bar section
It is exposed afterwards, show chair leg both sides hollow out carving artistic effect.The height of chair leg be consider suitable a variety of chairs chair leg height and
Optimization design, such as：Used as bar chair and Fig. 9 high leg structures can be selected, height is to examine to have filtered after chair heightens, and people is sitting in
Seat, pin can be still stepped in chair leg, save a set of foot pedal apparatus generally used, chair leg foot-stepping one are realized, as office
Chair uses optional Figure 10 chair leg structures.Figure 16 is the bolt head of chair leg and fixed block with interior hexagonal cylindrical head screw nail after fixed
Portion.
The chair also includes handrail, the multiple cavity structures of handrail design, it is preferred that die cavity knot is set inside handrail
Structure forms flying bird pattern, it is characterized in that the pattern inner chamber of flying bird composition has muscle to be connected in profile, can extrude aluminium section bar
Easily shaped in journey.From the appearance, be curved surface, straight line large curved surface composition, handrail one end and seat support by special run through bolt and
Interior hexagonal cylindrical head screw nail connection, the handrail other end directly follow closely semiclosed chamber in connection seat support by interior hexagonal cylindrical head screw
Silk is first cut with scissors in C, semiclosed chamber C.The special run through bolt is extruded aluminium section pipe, is applied in seat support in semiclosed chamber D,
Design tooth type structures on the outside of pipe, set what is matched with special run through bolt external tooth form structure in semiclosed chamber D in seat support
Convex shape E.It is positioned special run through bolt, special run through bolt can not rotate in auger shell keyhole.Interior hexagonal after drilling
After socket cap screw penetrates the chair back, special run through bolt and seat support, it is screwed into before nut while is put into plain cushion and spring pad is fixed
Locking.Special run through bolt is hollow-core construction, and hollow lumen is used to cut with scissors silk, with interior hexagonal cylindrical head screw after being installed for handrail
Nail and seat support are fixed, and special run through bolt will not produce rotation because being positioned when fixed.The evagination tooth form of special run through bolt
Structure can decorate exposed parts between handrail and seat support.Chair leg is combined by multiple aluminium alloy chair legs and fixed block.It is described
Chair is also devised with lifting regulating rod, for controlling air-leg.
Seat support and the chair back junction is separately provided for strengthening fixed concave structure and protrusion trapezium structure.It is anti-
Only seat support and chair back above-below direction depart from.Make the connection safety and reliability of the chair back and seat support using two kinds of connected modes simultaneously.
The seat support is connected with air-leg by mounting flange.The mounting flange is aluminum alloy extrusion section bar through cutting
To cut, be process, its function is to be followed closely by using interior hexagonal cylindrical head screw on connection seat support, and for fixing pneumatic club head,
Interstitial hole processing is tapered, is mutually paid with modular, pneumatically powered club head size, and the outer one layer of round muscle outer wall of interstitial hole, which is used for fixed circle, to be protected
Cover, squeeze out circular hole on outermost near closed hollow ring, followed closely for hexagonal cylindrical head screw in fixation, outermost near closed hollow ring extruded hole
Interior hexagonal cylindrical head screw nail head can be hidden in the hole after processing.Set between the polygon sheathing and mounting flange close
Packing.
The chair leg top is connected with fixed block, and fixed block is connected with air-leg.The fixed block is by aluminium alloy extruded type
Material sawing, it is process.The centre of the fixed block is extruded hole, and effect is be connected air-leg and other devices, is fixed
The outside of block is fluted, for locating fixing chair pin width, there is multiple apertures squeezed out on the outside of fixed block medium pore, and it is made
With being that chair leg is fixed through drilling and fixed block extrusion cavities interior hexagonal cylindrical head screw nail, above is fixed block principal character and work(
Energy.Interior hexagonal cylindrical head screw nail is transferred to chair leg landing ground same flat by the interior fixed chair leg of hexagonal cylindrical head screw nail simultaneously
Face, pin then is hammered into the drilling of interstitial hole circumferential position, positions chair leg, could now fasten interior hexagonal cylindrical head screw nail.
The exposed aluminium alloy extrusions section of the seat support, the chair back, handrail and chair leg.Expose to have after section is cleaved and engrave
Sky carving artistic effect.Seat support intensity is high, is used as bench and is not required to be further added by structural support, you can bear seat length direction by
Power.
Part of the chair back top without cavity structure, it is that broken line face and curved surface combine, can be in the plane that broken line position is formed
With punching press and engraving machine or numerical control device, various patterns and trade mark, word needed for user are processed, turn into businessman's chair special
Son.
Polygon sheathing and air-leg sheath are cased with the outside of the air-leg.Its function is protection air-leg and other
Device prevents Naked dew to be easily flooded erosion, covers the exposed interior hexagonal cylindrical head screw nail of fixed block and chair leg should not exposed portion.
Linear embossment is congested with the outside of polygon sheathing, decorative effect can be increased.After side shape sheathing is processed, ride in chair leg
Portion, the small side of polygon then by chair leg avris, are fixed on fixed block with screw, pin.
The quantity of the chair leg is at least 2, and linear embossment anti-slip veins are set in the chair leg, for foot-operated place.Institute
The lower end for stating chair leg sets slipmat.
The chair back can install the devices such as headrest, not only play decoration function, can also improve back height.
The chair surface can be covered with leather or waterproof flaky material.
The chair leg sets spring catch with fixed block junction.
The lower end of the chair leg can also set castor, and the chair leg is connected with castor by cross recess machine screw.
Preferably, chair leg is arranged on the position of the inclined chair back, and after being seated in during the close chair back, weight is more than rear chair leg stress
Front chair leg, chair leg understand self-assembling formation hypsokinesis angle in aluminium alloy plastic deformation regime.
Preferably, the chair surface oxidation treatment, various corrosion are resistant to, the oxidated layer thickness on surface may be selected, full
It is enough to various wear-resisting, corrosion-resistant requirements.The preferred surface oxidation of extruding aluminium alloy sectional, chemical stain, electrostatic spraying, the spray of fluorine carbon
Apply.This 4 kinds of modes, and the best color method of environmental-protecting performance at present.
The chair back is topmost designed with attachment structure, and its function is can to install various headrests etc., can improve back height, headrest
It can be fixed Deng lower leg with screw, pin, add the artistic effect of the chair back in embedding jockey.
Chair of the present invention fully uses extruding aluminium alloy sectional section, in the outer Shape closed of aluminium alloy extrusions section
Chamber, closed curve chamber, partial closure's chamber optimization design, hollow out carving artistic effect is reached, while set in exposed section material section
Special use function is counted out, section material section after optimizing is shown and is effectively combined using function.Brand-new design, it is special to generate
Connected mode.The different cutting angle of aluminium alloy extrusions and processing, can reach unexpected expression effect.The present invention's squeezes
Pressure aluminum alloy chair is a kind of all using aluminum alloy materials chair, is suitable for the round-the-clock use of indoor and outdoor.Seat support, the chair of the present invention
The back of the body does not need another bracing reinforcement, you can as strip chair.A kind of or dismantled and assembled, chair that can be combined.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model：
Fig. 1 is chair stereogram described in the utility model；
Fig. 2 is chair face upwarding stereogram；
Fig. 3 is seat support sectional drawing；
Fig. 4 is seat support stereogram；
Fig. 5 is seat support, the chair back stereogram for having installed headrest；
Fig. 6 is seat support and chair back connecting structure enlarged drawing；
Fig. 7 is to have installed seat support, handrail, chair back stereogram；
Fig. 8 is handrail and seat support attachment structure enlarged drawing；
Fig. 9 is that chair chair leg connects stereogram with fixed block；
Figure 10 is that foot of office chair connects stereogram with fixed block；
Figure 11 is chair chair leg aluminium section bar sectional drawing；
Figure 12 is foot of office chair aluminium section bar sectional drawing；
Figure 13 is fixed-block-architecture (FBA) stereogram；
Figure 14 is chair leg and fixed block, interior hexagonal cylindrical head screw nail, spring pin connection stereogram；
Figure 15 is polygon sheathing stereogram；
Figure 16 is polygon sheathing and chair leg assembling stereogram；
Figure 17 is that seat support bottom seat mounting flange is connected stereogram with air-leg sheath；
Figure 18 is that seat support covers stereogram after fabric and leather；
Figure 19 is the stereogram that chair leg installs castor；
Figure 20 is strip structure of chair stereogram.
Wherein：Seat support 1, the chair back 2, handrail 3, chair leg 4, polygon sheathing 5, air-leg sheath 6, special run through bolt 7,
Lifting regulating rod 8, interior hexagonal cylindrical head screw nail 9, sealing gasket 10, air-leg 11, mounting flange 12, interior hexagonal cylindrical head screw
Nail 13, fixed block 14, slipmat 15, interior hexagonal cylindrical head screw nail 16, interior hexagonal cylindrical head screw are followed closely 17, spring catch 18, leaned on
Pillow 19, leather 20, castor 21, cross recess machine screw 22, concave structure 23, protrusion trapezium structure 24, cavity structure 25, cavity
Structure 26, interior die cavity A, interior die cavity B, semiclosed chamber C, semiclosed chamber D, convex shape E.
Embodiment
Embodiment 1
The chair includes seat support 1, the chair back 2, chair leg 4 and air-leg 11, and the seat support 1 and the chair back 2 are justified by interior hexagonal
Column cap screw 17 is connected, and chair leg 4 is connected with seat support 1 by air-leg 11, and the seat support 1, the chair back 2 and chair leg 4 are adopted
Be made of extruding aluminium alloy sectional, inner mold chamber A and interior die cavity B be divided into inside the seat support, positioned at downside interior die cavity A and be located at
Separated between the interior die cavity B of upside by muscle structure, interior die cavity A sections are triangular structure, and interior die cavity B sections are del
Structure.Three sides of triangle are that muscle structure passes through optimization Art Design, create an aesthetic feeling while stability is strengthened, make simultaneously again
Extruded aluminium section is easily molded when extruding, and interior die cavity A, which forms closing space and can played, makes seating people be sent out in accidental air-leg 11
Raw explosion time is protected, and another effect is to prevent water to air-leg 11 and bolt etch.Interior die cavity B plays dual to taking people
Die cavity A, B are the design features in the safeguard protection of the explosion time of air-leg 11, duplicate protection.The bottom of the chair back 2 is set
Cavity structure 25, after drilling outside the cavity structure of the bottom of the chair back 2, interior hexagonal cylindrical head screw nail 17 can be used to connect the chair back 2
With seat support 1, interior hexagonal cylindrical head screw nail 17 can be hidden in cavity structure.Chair leg 4 designs multiple cavity structures 26, chair leg 4 by
Extruded aluminium section cutting forms, and the profile of chair leg 4 is by optimization design.Chair leg 4 uses aluminium section bar section outer after optimization design
Dew, show the both sides hollow out carving artistic effect of chair leg 4.The height of chair leg 4 is to consider the height of chair leg 4 of suitable a variety of chairs and excellent
Change design, such as：Used as bar chair and Fig. 9 high leg structures can be selected, height is to examine to have filtered after chair heightens, and people is sitting in chair
Face, pin can be still stepped in chair leg, save a set of foot pedal apparatus generally used, the foot-stepping one of chair leg 4 is realized, as office chair
Use optional Figure 10 chair legs structure.Figure 16 is the spiral shell after chair leg 4 and fixed block 14 are fixed with interior hexagonal cylindrical head screw nail 16
Bolt head.
The chair also includes handrail 3, and the handrail 3 designs multiple cavity structures, it is preferred that the inside setting type of handrail 3
Cavity configuration forms flying bird pattern, it is characterized in that the pattern inner chamber of flying bird composition has muscle to be connected in profile, can squeeze aluminium section bar
Easily shaped during pressure.From the appearance, it is curved surface, straight line large curved surface composition, the one end of handrail 3 and seat support 1 are run through by special
Bolt 7 and the connection of interior hexagonal cylindrical head screw nail 9, the other end of handrail 3 are connected by interior hexagonal cylindrical head screw nail 9 and seat support 1.
The special run through bolt 7 is extruded aluminium section pipe, design tooth type structures on the outside of pipe, is set in seat support 1 in semiclosed chamber D
The convex shape E to be matched with the special external tooth form structure of run through bolt 7.It is positioned special run through bolt 7, in auger shell keyhole
When special run through bolt 7 can not rotate。Interior hexagonal cylindrical head screw nail 17 penetrates the chair back 2, special run through bolt 7 and chair after drilling
Seat 1 after, be screwed into before nut at the same be put into plain cushion and spring pad fix lock.Special run through bolt 7 is hollow-core construction, hollow lumen
For cutting with scissors silk, fixed after being installed for handrail 3 with interior hexagonal cylindrical head screw nail 9 and seat support 1, special run through bolt 7 when fixed
Because being positioned, rotation will not be produced.Semiclosed chamber C first cuts with scissors silk in seat support 1, then with interior hexagonal cylindrical head screw nail 9 handrail 3
Connected with seat support 1.The evagination tooth-shape structure of special run through bolt 7 can decorate exposed parts between handrail 3 and seat support 1.Chair leg is
Combined by multiple aluminium alloy chair legs 4 and fixed block 14.The chair is also devised with lifting regulating rod 8, pneumatic for controlling
Bar 11.
As shown in fig. 6, the seat support 1 and the junction of the chair back 2 are separately provided for strengthening the fixed He of concave structure 23
Protrude trapezium structure 24.Prevent seat support 1 and the above-below direction of the chair back 2 from departing from.Make the chair back 2 and seat support using two kinds of connected modes simultaneously
1 connection safety and reliability.
The seat support 1 is connected with air-leg 11 by mounting flange 12.The mounting flange 12, it is aluminium alloy extruded type
Material is cleaved, is process, and its function is to be connected by using interior hexagonal cylindrical head screw nail 13 on seat support 1, and for fixing gas
The head of lever 11, interstitial hole processing is tapered, is consistent with the head sizes of Standard Gases lever 11, and the outer one layer of round muscle outer wall of interstitial hole is used
In squeezing out circular hole on fixed air-leg sheath 6, outermost near closed hollow ring, 13 are followed closely for hexagonal cylindrical head screw in fixation, most
Interior hexagonal cylindrical head screw, which follows closely 13 heads, after the near closed hollow ring extruding hole machined of outside can be hidden in the hole.The polygon sheathing
Sealing gasket 10 is set between 5 and mounting flange 12.
The top of chair leg 4 is connected with fixed block 14, and fixed block 14 is connected with air-leg 11.The fixed block 14 is closed by aluminium
Golden extrudate sawing, it is process.The centre of the fixed block 14 is extruded hole, effect be connected air-leg 11 and its
Its device, the outside of fixed block 14 is fluted, for the width of locating fixing chair pin 4, has on the outside of the medium pore of fixed block 14 multiple
The aperture squeezed out, it is that chair leg 4 is fixed through drilling and the extrusion cavities of fixed block 14 with interior hexagonal cylindrical head screw nail 16 that it, which is acted on, with
On be the principal character of fixed block 14 and function.Interior hexagonal cylindrical head screw nail 16 fixes chair leg 4 simultaneously interior hexagonal cylindrical head spiral shell
Adjusting screw 16 is transferred to the landing ground of chair leg 4 in same plane, then hammers into spring catch 18 in the drilling of interstitial hole circumferential position, positions chair leg
4, it could now fasten interior hexagonal cylindrical head screw nail 16.
The exposed aluminium alloy extrusions section of the seat support 1, the chair back 2, handrail 3 and chair leg 4.It is exposed after section is cleaved to provide
There is hollow out to carve artistic effect.The intensity of seat support 1 is high, is used as bench and is not required to be further added by structural support, you can bears seat length
Direction stress.
Part of the top of the chair back 2 without cavity structure, it is that broken line face and curved surface combine, can be in the plane that broken line position is formed
With punching press and engraving machine or numerical control device, various patterns and trade mark, word needed for user are processed, turn into businessman's chair special
Son.
The outside of the air-leg 11 is cased with polygon sheathing 5 and air-leg sheath 6.Its function is protection air-leg 11
Prevent Naked dew to be easily flooded erosion with other devices, cover the exposed interior hexagonal cylindrical head screw nail 16 of fixed block 14 and chair leg 4 not
The exposed portion.The outside of polygon sheathing 5 is congested with linear embossment, can increase decorative effect.Side shape sheathing 5 is processed
Afterwards, the top of chair leg 4 is ridden over, the small side of polygon is solid with interior hexagonal cylindrical head screw nail 16, spring catch 18 then by the avris of chair leg 4
It is scheduled on fixed block 14.
The quantity of the chair leg 4 is at least 2, and linear embossment anti-slip veins are set in the chair leg 4, for foot-operated place.
The lower end of the chair leg 4 sets slipmat 15.
The chair back 2 can install the grade device of headrest 19, not only play decoration function, can also improve the height of the chair back 2.
The chair surface can be covered with leather 20 or waterproof flaky material.
The chair leg 4 sets spring catch 18 and interior hexagonal cylindrical head screw nail 16 with the junction of fixed block 14.
The lower end of the chair leg 4 can also set castor 21, and the chair leg 4 and castor 21 pass through cross recess machine screw 22
It is connected.
Preferably, chair leg 4 is arranged on the position of the inclined chair back 2, and after being seated in during the close chair back 2, weight makes the rear stress of chair leg 4
More than front chair leg 4, chair leg understands self-assembling formation hypsokinesis angle in aluminium alloy plastic deformation regime.
Preferably, the chair surface oxidation treatment, various corrosion are resistant to, the oxidated layer thickness on surface may be selected, full
It is enough to various wear-resisting, corrosion-resistant requirements.The preferred surface oxidation of extruding aluminium alloy sectional, chemical stain, electrostatic spraying, the spray of fluorine carbon
Apply.This 4 kinds of modes, and the best color method of environmental-protecting performance at present.
The top of the chair back 2 is designed with attachment structure, and its function is can to install various headrests 19 etc., can improve the height of the chair back 2,
Leg can be fixed, add the artistic effect of the chair back 2 in embedding jockey with screw, pin under the grade of headrest 19.
Chair described in the present embodiment fully uses extruding aluminium alloy sectional section, in the outer Shape closed of aluminium alloy extrusions section
Chamber, closed curve chamber, partial closure's chamber optimization design, hollow out carving artistic effect is reached, while set in exposed section material section
Special use function is counted out, section material section after optimizing is shown and is effectively combined using function.Brand-new design, it is special to generate
Connected mode.The different cutting angle of aluminium alloy extrusions and processing, can reach unexpected expression effect.The present embodiment
Extruding aluminium alloy chair is a kind of all using aluminum alloy materials chair, is suitable for the round-the-clock use of indoor and outdoor.The chair of the present embodiment
Seat 1, the chair back 2 do not need another bracing reinforcement, you can as strip chair.A kind of or dismantled and assembled, chair that can be combined.
Claims (4)
- A kind of 1. chair, it is characterised in that：Including seat support（1）And the chair back（2）, the seat support（1）And the chair back（2）It is connected, institute State seat support（1）Inside is divided into inner mold chamber（A）With interior die cavity（B）, the interior die cavity positioned at downside（A）With the interior die cavity positioned at upside （B）Between separated by muscle structure, interior die cavity（A）Section is triangular structure, interior die cavity（B）Section is inverted triangular structure, The chair also includes handrail（3）, the handrail（3）It is designed with cavity structure, handrail（3）And seat support（1）Run through by special Bolt（7）Followed closely with interior hexagonal cylindrical head screw（9）Connection, the special run through bolt（7）It is extruded aluminium section pipe, outside pipe Side is designed with tooth type structures, seat support（1）Interior design is the same as special run through bolt（7）External tooth form structure matches convex shape, institute State seat support（1）Pass through air-leg（11）With chair leg（4）Connection, the seat support（1）With air-leg（11）Pass through mounting flange（12） It is connected, the chair leg（4）With air-leg（11）Pass through fixed block（14）Connection, the fixed block（14）By aluminium alloy extruded type Material sawing, it is process, the seat support（1）, the chair back（2）, handrail（3）And chair leg（4）It is made of extruding aluminium alloy sectional, The seat support（1）, the chair back（2）, handrail（3）And chair leg（4）Exposed aluminium alloy extrusions section, the seat support（1）And the chair back（2） Junction is separately provided for strengthening fixed concave structure（23）With protrusion trapezium structure（24）, the chair back（2）Under Portion sets cavity structure（25）, the chair leg（4）It is designed with cavity structure（26）.
- 2. according to chair described in claim 1, it is characterised in that：The air-leg（11）Outside be cased with polygon sheathing （5）With air-leg sheath（6）.
- 3. according to chair described in claim 1, it is characterised in that：The chair leg（4）Quantity be at least 2, the chair leg（4） Upper setting anti-slip veins.
- 4. according to chair described in claim 1, it is characterised in that：The chair leg（4）Lower end set slipmat（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510138024.8A CN104665316B (en) | 2015-03-27 | 2015-03-27 | A kind of chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510138024.8A CN104665316B (en) | 2015-03-27 | 2015-03-27 | A kind of chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104665316A CN104665316A (en) | 2015-06-03 |
| CN104665316B true CN104665316B (en) | 2017-12-05 |
Family
ID=53301305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510138024.8A Expired - Fee Related CN104665316B (en) | 2015-03-27 | 2015-03-27 | A kind of chair |
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| CN (1) | CN104665316B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101234A (en) * | 2019-05-08 | 2019-08-09 | 宋为民 | A kind of chair |
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| CN101868168A (en) * | 2007-09-20 | 2010-10-20 | 赫尔曼米勒有限公司 | Load support structure |
| CN204561512U (en) * | 2015-03-27 | 2015-08-19 | 宋为民 | A kind of chair |
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2015
- 2015-03-27 CN CN201510138024.8A patent/CN104665316B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4023566A (en) * | 1975-10-10 | 1977-05-17 | Martinmaas Werner W | Body-supporting means with adjustable vibratory means in the audible frequency range |
| CN2624721Y (en) * | 2003-06-06 | 2004-07-14 | 张若坤 | Structure of chair |
| US7077465B1 (en) * | 2004-11-10 | 2006-07-18 | Calderon Michael D | Combined chair and water-misting apparatus |
| CN101868168A (en) * | 2007-09-20 | 2010-10-20 | 赫尔曼米勒有限公司 | Load support structure |
| CN201256772Y (en) * | 2008-09-26 | 2009-06-17 | 浙江理工大学 | Multifunctional chair |
| CN201509912U (en) * | 2009-08-25 | 2010-06-23 | 徐淑芬 | Mesh chair |
| CN204561512U (en) * | 2015-03-27 | 2015-08-19 | 宋为民 | A kind of chair |
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|---|---|
| CN104665316A (en) | 2015-06-03 |
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