CN104323619B - A kind of chair being easy to assemble - Google Patents
A kind of chair being easy to assemble Download PDFInfo
- Publication number
- CN104323619B CN104323619B CN201410614659.6A CN201410614659A CN104323619B CN 104323619 B CN104323619 B CN 104323619B CN 201410614659 A CN201410614659 A CN 201410614659A CN 104323619 B CN104323619 B CN 104323619B
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- chair
- seat support
- frame
- plug
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/02—Dismountable chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/02—Dismountable chairs
- A47C4/021—Dismountable chairs connected by slotted joints
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention provides a kind of chair being easy to assemble, chair frame connecting portion and cross supporting frame connecting portion are provided with the first kind connector for being connected, chair back connecting portion and side connecting portion are provided with the Equations of The Second Kind connector with the cooperation of first kind connector, and active connection part is connected by the 3rd class connector with seat support connecting portion.The invention provides being easy to assemble a kind of chair being easy to assemble being readily transported.
Description
Technical field
The present invention relates to chair art, specifically relate to a kind of chair be easy to and assemble.
Background technology
Chair typically all can use the fixing meanss such as screw or welding in the junction at each position, but this method
Just very time-consuming and not convenient when relatively producing, also it is unfavorable for that client voluntarily assembles for express delivery shipping simultaneously.
And for example patent of invention, the chair disclosed in number CN 103799730 A, a kind of chair, it possesses and has multiple elongated holes
Resinous backrest, it is set to such structure, and elongated hole possesses：Have extend in the longitudinal direction etc. wide portion width
Width portion；With continuous in the substantially wide ground of this wide width part narrow width part that formed, extend in the longitudinal direction.But this invention is still
There is no the problem that chair is easy to assemble.
Content of the invention
The invention provides being easy to assemble a kind of chair being easy to assemble being readily transported.
In order to achieve the above object, the present invention adopts the following technical scheme that：Including the chair back, seat support and chair frame, its feature
It is：Described chair frame includes being arranged on the side chair frame in order to connect the described chair back for the left and right sides, side chair frame described in both sides
Between be provided with to connect the cross supporting frame of side chair frame and described seat support described in both sides；The both sides of the described chair back are provided with
In order to the chair frame connecting portion being connected with described side chair frame, the top of described side chair frame towards described chair back side be provided with
The chair back connecting portion of described chair frame connecting portion cooperation, the left and right two ends of described cross supporting frame are provided with for connecting described side chair
The side connecting portion of frame, the inner side of described side chair frame is provided with the cross supporting frame connecting portion with the cooperation of described side connecting portion,
The middle part of described cross supporting frame is provided with the seat support connecting portion connecting described seat support, position of centre of gravity when described seat support is disposed vertically
Top be provided with and match to be flexibly connected the active connection part of described cross supporting frame, described chair with described seat support connecting portion
Frame connecting portion and described cross supporting frame connecting portion are provided with the first kind connector for being connected, described chair back connecting portion
With described side connecting portion be provided with the described first kind connector cooperation Equations of The Second Kind connector, described active connection part with
Described seat support connecting portion passes through the 3rd class connector and connects.
As one kind preferably, described first kind connector includes being arranged on the front end of described chair frame connecting portion and described horizontal stroke
The patch plug of the front end of bracing frame connecting portion, the inner hollow of described patch plug forms hollow bulb, is provided with described hollow bulb
Compress the spring leaf of described patch plug side inwall, at described spring leaf and the contact internal walls of described patch plug, be provided through institute
State and patch rostral wall and expose stuck point, the side wall of described patch plug and described stuck point institute on described patch plug outer exterior wall surface
Corresponding position is provided with the stuck point perforation allowing described stuck point to pass through.This design allows for connecting does not need screw when installing
Also can fix.
As one kind preferably, described Equations of The Second Kind connector includes being arranged on the front end of described chair back connecting portion and described side
The sleeve with the socket of described patch plug of the front end of square connecting portion, the internal side wall of described sleeve is provided with described in can blocking
The bayonet socket that stuck point and the outline with described stuck point match.The fixing first kind connector that thus can more consolidate and second
The connection of class connector.
As one kind preferably, the face that described stuck point inserts the both sides in front and back on the direction of described sleeve along described patch plug is
Arc or the inclined-plane tilting to the top of described stuck point at an angle.This design facilitates plug.
As a kind of preferably, the 3rd class connector include the rotation plug being arranged in described active connection part and with institute
State rotation plug cooperation, be arranged on the two ends of described seat support connecting portion and the described rotation deck rotating plug cooperation.Such
Design makes the 3rd class connector have rotation.
As one kind preferably, the line of centres at the parallel both sides edge in the bottom surface with described seat support of described rotation plug is short
In the line of centres at other both sides edges, and other both sides edges are arc.
As a kind of preferably, the upper end of the rotation deck described in side be provided with allow described rotate that plug puts into insert
Opening, in the described A/F the inserting opening both sides edge parallel with the described bottom surface with described seat support rotating plug
Heart line is identical.Such design fits rotate the design just energy ease of assembly of plug, simultaneously also without the fixation of screw
Can guarantee that the reliability of connection.
As one kind preferably, the central axis of described chair frame connecting portion is weighed mutually with the central axis of described chair back connecting portion
Close and arrange at an acute angle with the horizontal line of bottom surface.
As one kind preferably, the central axis of described chair frame connecting portion is weighed mutually with the central axis of described chair back connecting portion
Close and become with the horizontal line of bottom surface 10 ° ~ 15 ° acute angle settings.Chair frame connecting portion and the connection of chair back connecting portion are carried on the back with human body
Portion is at an angle, will not get loose because of the relation leaned on after human body.
As one kind preferably, the side center of described cross supporting frame is provided with being matched with described side connecting portion
Heart connecting portion, the described side connecting portion of the both sides of described cross supporting frame is connected with the central connecting part of two described cross supporting frames
Connect composition Equations of The Second Kind chair frame.The design is advantageous in that simply cross supporting frame just can form Equations of The Second Kind chair frame so that the group of design
Close more flexible.
To sum up, the present invention has advantages below：
The setting of the first kind connector, Equations of The Second Kind connector and the 3rd class connector of the present invention makes chair frame be segmented into two
Individual side chair frame and a cross supporting frame, side chair frame does not thus become the chair frame portion of three direction settings with cross supporting frame
Part, facilitates transport, only passes through three kinds of connectors simultaneously and connects the assembling process that just enormously simplify chair, facilitates user certainly
Oneself assembles chair.
Brief description
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is first kind connector and the Equations of The Second Kind connecting-piece structure schematic diagram of the embodiment of the present invention；
Fig. 3 is the 3rd class connecting-piece structure schematic diagram of the embodiment of the present invention；
Fig. 4 is the Equations of The Second Kind chair frame schematic diagram of the embodiment of the present invention；
Fig. 5 is the bottom surface structure schematic diagram of the embodiment of the present invention；
In figure label is as follows：
The 1- chair back, 2- seat support, 3- chair frame, 4- first kind connector, 5- Equations of The Second Kind connector, 6- the 3rd class connector, 7-
Equations of The Second Kind chair frame, 101- chair frame connecting portion, 301- side chair frame, 302- cross supporting frame, 3011- chair back connecting portion, horizontal of 3012-
Support connecting portion, 3021- side connecting portion, 3022- seat support connecting portion, 401- patch plug, 402- hollow bulb, 403- spring leaf,
404- stuck point, the perforation of 405- stuck point, 501- sleeve, 502- bayonet socket, 601- rotation plug, 602- rotation deck, 6011- insert out
Mouthful.
Specific embodiment
With embodiment, the invention will be further described below in conjunction with the accompanying drawings.
As shown in Fig. 1 and Fig. 5, the present embodiment includes the chair back 1, seat support 2 and chair frame 3, and chair frame 3 includes being arranged on left and right two
Side, in order to connect the side chair frame 301 of the chair back 1, is provided between both sides side chair frame 301 to connect both sides side chair frame 301
And the cross supporting frame 302 of seat support 2；The both sides of the chair back 1 are provided with the chair frame connecting portion 101 in order to be connected with side chair frame 301,
The top of side chair frame 301 towards the chair back 1 side be provided with chair frame connecting portion 101 cooperation chair back connecting portion 3011, horizontal
The left and right two ends of support 302 are provided with the side connecting portion 3021 for connecting side chair frame 301, the inner side of side chair frame 301
It is provided with the cross supporting frame connecting portion 3012 with side connecting portion 3021 cooperation, the middle part of cross supporting frame 302 is provided with connection chair
The seat support connecting portion 3022 of seat 2, the top of position of centre of gravity when seat support 2 is disposed vertically is provided with and is matched with seat support connecting portion 3022
Share to be flexibly connected the active connection part of cross supporting frame 302, the central axis of chair frame connecting portion 101 and chair back connecting portion 3011
Central axis mutually coincide and become the setting of 15 ° of acute angles with the horizontal line of bottom surface.Chair frame connecting portion 101 and cross supporting frame connecting portion
3012 are provided with the first kind connector 4 for being connected, and chair back connecting portion 3011 is respectively provided with side connecting portion 3021
There is the Equations of The Second Kind connector 5 with first kind connector 4 cooperation, active connection part is connected by the 3rd class with seat support connecting portion 3022
Part 6 connects.
As shown in figures 2 and 5, the first kind connector 4 of the present embodiment includes being arranged on the front end stating chair frame connecting portion 101
With the patch plug 401 of the front end of cross supporting frame connecting portion 3012, the inner hollow formation hollow bulb 402 of patch plug 401, hollow bulb
It is provided with the spring leaf 403 of compression patch plug 401 side inwall, at the contact internal walls of spring leaf 403 and patch plug 401 in 402
It is provided through patch plug 401 side wall and expose stuck point 404 on patch plug 401 outer exterior wall surface, the side wall of patch plug 401
Be provided with position corresponding to stuck point 404 allow stuck point 404 pass through stuck point perforation 405.Equations of The Second Kind connector 5 includes arranging
In the sleeve 501 of the front end of chair back connecting portion 3011 and the front end of side connecting portion 3021 and patch plug 401 socket, sleeve
It is provided with 501 internal side wall and can block the bayonet socket 502 that stuck point 404 and the outline with stuck point 404 match.Stuck point
404 along before and after on the direction of patch plug 401 insertion sleeve 501 face of both sides be arc or at an angle to stuck point 404
Top tilt inclined-plane, stuck point 404 be an arc semicircle, bayonet socket 502 be indent spherical, and radius be slightly larger than stuck point
404 spherical radius, the scope going out greatly is between one to two.
As shown in Fig. 3 and Fig. 5, the rotation that the 3rd class connector 6 of the present embodiment includes being arranged in active connection part is inserted
601 and coordinate with rotating plug 601, it is arranged on the two ends of seat support connecting portion 3022 and the rotation rotating plug 601 cooperation
Deck 602.The line of centres rotating the parallel both sides edge in the bottom surface with seat support 2 of plug 601 is shorter than other both sides edges
The line of centres, and other both sides edges are arc.The upper end of side rotation deck 602 is provided with permission rotation plug 601 and puts into
Insert opening 6011, two sides that to insert the A/F of opening 6011 parallel with the bottom surface with seat support 2 rotating plug 601
The line of centres on edge is identical, so setting be advantageous in that seat support 2 square when cannot take out from top, but vertical
Just easily can take out from top when placement.
As shown in figure 4, the side center of the cross supporting frame 302 of the present embodiment is provided with and is matched with side connecting portion 3021
Central connecting part, the side connecting portion 3021 of the both sides of cross supporting frame 302 and the central connecting part of two cross supporting frames 302 closing
Be connected composition Equations of The Second Kind chair frame 7, and Equations of The Second Kind chair frame 7 does not have the design of the chair back, is only provided with and positioned at middle cross supporting frame
The seat support 2 of 302 connections, cross supporting frame 302 is also set up the chair leg part being connected with ground, and institute's business Equations of The Second Kind chair frame 7 has
Its stable degree lifting that three pairs of chair frames are, such design is not only the assembling of the chair frame facilitating second form, simultaneously
It is also certain probability eliminating stock's composition new product of the cross supporting frame 302 of plant stock.
Described above is only explanation of the invention so that those of ordinary skill in the art's can completely implements we
Case, but be not limitation of the present invention, those skilled in the art can be as needed to this reality after reading this specification
Apply example and make the modification not having creative contribution, these are all not creative modifications.But as long as the right in the present invention
All protected by Patent Law in claimed range.
Claims (7)
1. a kind of chair being easy to assemble, including the chair back（1）, seat support（2）And chair frame（3）It is characterised in that：Described chair frame
（3）Including being arranged on the left and right sides in order to connect the described chair back（1）Side chair frame（301）, side chair frame described in both sides（301）
Between be provided with to connect side chair frame described in both sides（301）And described seat support（2）Cross supporting frame（302）；Described chair
The back of the body（1）Both sides be provided with order to described side chair frame（301）The chair frame connecting portion connecting（101）, described side chair frame
（301）Top towards the described chair back（1）Side is provided with and described chair frame connecting portion（101）The chair back connecting portion of cooperation
（3011）, described cross supporting frame（302）Left and right two ends be provided with for connecting described side chair frame（301）Side connecting portion
（3021）, described side chair frame（301）Inner side be provided with and described side connecting portion（3021）The cross supporting frame of cooperation connects
Portion（3012）, described cross supporting frame（302）Middle part be provided with connection described seat support（2）Seat support connecting portion（3022）, described
Seat support（2）The top of position of centre of gravity when being disposed vertically is provided with and described seat support connecting portion（3022）Match in order to activity even
Connect described cross supporting frame（302）Active connection part, described chair frame connecting portion（101）With described cross supporting frame connecting portion（3012）
It is provided with the first kind connector for being connected（4）, described chair back connecting portion（3011）With described side connecting portion
（3021）It is provided with and described first kind connector（4）The Equations of The Second Kind connector of cooperation（5）, described active connection part with described
Seat support connecting portion（3022）By the 3rd class connector（6）Connect；Described chair frame connecting portion（101）Central axis and described chair
Back of the body connecting portion（3011）Central axis mutually coincide and arrange at an acute angle with the horizontal line of bottom surface；Described chair frame connecting portion
（101）Central axis and described chair back connecting portion（3011）Central axis mutually coincide and become with the horizontal line of bottom surface 10 ° ~
15 ° of acute angle settings.
2. according to claim 1 a kind of be easy to assemble chair it is characterised in that：Described first kind connector（4）
Including being arranged on described chair frame connecting portion（101）Front end and described cross supporting frame connecting portion（3012）Front end patch plug
（401）, described patch plug（401）Inner hollow formed hollow bulb（402）, described hollow bulb（402）In be provided with compression institute
State patch plug（401）The spring leaf of side inwall（403）, described spring leaf（403）With described patch plug（401）Contact internal walls
Place is provided through described patch plug（401）Side wall and exposing in described patch plug（401）The stuck point on outer exterior wall surface
（404）, described patch plug（401）Side wall and described stuck point（404）It is provided with the described stuck point of permission at corresponding position（404）
The stuck point perforation passing through（405）.
3. according to claim 2 a kind of be easy to assemble chair it is characterised in that：Described Equations of The Second Kind connector（5）
Including being arranged on described chair back connecting portion（3011）Front end and described side connecting portion（3021）The patching with described of front end
Head（401）The sleeve of socket（501）, described sleeve（501）Internal side wall on be provided with and can block described stuck point（404）And
With described stuck point（404）The bayonet socket that matches of outline（502）.
4. according to claim 3 a kind of be easy to assemble chair it is characterised in that：Described stuck point（404）Connect along described
Plug（401）Insert described sleeve（501）Direction on before and after the face of both sides be arc or at an angle to described card
Point（404）Top tilt inclined-plane.
5. according to claim 1 a kind of be easy to assemble chair it is characterised in that：3rd class connector（6）Including setting
Put the rotation plug in described active connection part（601）And with described rotation plug（601）Cooperation, is arranged on described seat support
Connecting portion（3022）Two ends and described rotation plug（601）The rotation deck of cooperation（602）.
6. according to claim 5 a kind of be easy to assemble chair it is characterised in that：Described rotation plug（601）With
Described seat support（2）The line of centres at the parallel both sides edge in bottom surface be shorter than the line of centres at other both sides edges, and other two
Side edge is arc.
7. according to claim 6 a kind of be easy to assemble chair it is characterised in that：Rotation deck described in side
（602）Upper end be provided with permission described rotation plug（601）That puts into inserts opening（6011）, described insert opening（6011）
A/F and described rotation plug（601）With described seat support（2）The parallel both sides edge in bottom surface line of centres phase
With.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410614659.6A CN104323619B (en) | 2014-11-05 | 2014-11-05 | A kind of chair being easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410614659.6A CN104323619B (en) | 2014-11-05 | 2014-11-05 | A kind of chair being easy to assemble |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104323619A CN104323619A (en) | 2015-02-04 |
| CN104323619B true CN104323619B (en) | 2017-03-08 |
Family
ID=52398543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410614659.6A Active CN104323619B (en) | 2014-11-05 | 2014-11-05 | A kind of chair being easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104323619B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4188067A (en) * | 1978-07-14 | 1980-02-12 | Elmer Steven A | Knock-down chair |
| DE3707804A1 (en) * | 1987-03-11 | 1988-09-22 | Petz Freizeitmoebel | Garden chair |
| US5649742A (en) * | 1996-07-23 | 1997-07-22 | Liu; Clement | Leg assembly for chairs |
| CN2836604Y (en) * | 2005-11-23 | 2006-11-15 | 陈信华 | Chair |
| EP2005860A1 (en) * | 2007-06-21 | 2008-12-24 | Viteria Pettarini S.r.l. | Furnishing element |
| CN202874556U (en) * | 2012-09-07 | 2013-04-17 | 宁波蒙恩铝业有限公司 | Folding chair and aluminum profile used by same |
| CN203290517U (en) * | 2013-04-25 | 2013-11-20 | 朱小龙 | Dismountable rocking chair |
| CN204120582U (en) * | 2014-11-05 | 2015-01-28 | 安吉县盛信办公家具有限公司 | A kind of chair being convenient to assemble |
-
2014
- 2014-11-05 CN CN201410614659.6A patent/CN104323619B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4188067A (en) * | 1978-07-14 | 1980-02-12 | Elmer Steven A | Knock-down chair |
| DE3707804A1 (en) * | 1987-03-11 | 1988-09-22 | Petz Freizeitmoebel | Garden chair |
| US5649742A (en) * | 1996-07-23 | 1997-07-22 | Liu; Clement | Leg assembly for chairs |
| CN2836604Y (en) * | 2005-11-23 | 2006-11-15 | 陈信华 | Chair |
| EP2005860A1 (en) * | 2007-06-21 | 2008-12-24 | Viteria Pettarini S.r.l. | Furnishing element |
| CN202874556U (en) * | 2012-09-07 | 2013-04-17 | 宁波蒙恩铝业有限公司 | Folding chair and aluminum profile used by same |
| CN203290517U (en) * | 2013-04-25 | 2013-11-20 | 朱小龙 | Dismountable rocking chair |
| CN204120582U (en) * | 2014-11-05 | 2015-01-28 | 安吉县盛信办公家具有限公司 | A kind of chair being convenient to assemble |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104323619A (en) | 2015-02-04 |
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