CN103462402A - Chair - Google Patents
Chair Download PDFInfo
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- CN103462402A CN103462402A CN2013104308040A CN201310430804A CN103462402A CN 103462402 A CN103462402 A CN 103462402A CN 2013104308040 A CN2013104308040 A CN 2013104308040A CN 201310430804 A CN201310430804 A CN 201310430804A CN 103462402 A CN103462402 A CN 103462402A
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Abstract
The invention discloses a chair. The chair comprises a chair back, a seat, a base, a headrest mechanism and a waist pillow mechanism, wherein the headrest mechanism is connected with the chair back; the waist pillow mechanism is connected with the chair back; the headrest mechanism comprises a headrest part and a first supporting part; the first supporting part is connected with a chair body by a fixing mechanism and is connected with the headrest part by a sliding device; the waist pillow mechanism comprises a waist pillow part, a moving device and a second supporting part; the second supporting part is connected with the chair body; the waist pillow part is connected with the second supporting part by the moving device; the moving device comprises a horizontal moving mechanism and a vertical moving mechanism. According to the chair, a headrest and a waist pillow can be arranged according to the requirements of a user so as to protect cervical vertebra and lumbar vertebra of the user.
Description
Technical field
The present invention relates to furniture, relate in particular to a kind of chair.
Background technology
Furniture is comprised of material, structure, face shaping and four kinds of principal elements of function, and wherein 26S Proteasome Structure and Function is the major impetus that promotes the furniture development.
The origin of chair very early, according to document, put down in writing, first appeared in the Tang Dynasty, along with social development, for offering a kind of comfortable impression of people, the functional and structural variation of chair is more and more abundanter, but in prior art, chair seldom uses headrest and waist pillow, even with headrest, its structure function is also quite simple; Similarly, the user is for improving comfort level, and the chair back all needs to provide for oneself the waist pillow, and this has caused user's inconvenience, can't play to user's vertebra the effect of the pressure of releiving, and also can't improve comfort level.
Summary of the invention
The invention provides a kind of chair, headrest and waist pillow can be set according to user's requirement, protect its cervical vertebra and lumbar vertebrae.
For addressing the above problem, a kind of chair provided by the invention, comprise the chair back, seat and base, also comprises head pillow mechanism and waist pillow mechanism, and described head pillow mechanism is connected with the described chair back, and described waist is rested the head on mechanism and is connected with the described chair back;
Described head pillow mechanism comprises headrest section and the first support portion, and described the first support portion is connected with chair by fixed mechanism, and described the first support portion is connected with described headrest section by carriage;
Described carriage comprises the groove that is arranged in headrest section and is arranged on the first projection on the first support portion, and the first projection is movably connected in groove, between the first projection and groove, fastener is set;
Described fastener comprises the cavity for placing the first projection and the slide block arranged with groove fit;
Described slide block slides in groove, the headrest section so that described the first support portion is slidably connected;
Described cavity is provided for strengthening the burr that frictional force and buckle are fixed the first projection, described the first support portion take fastener as axle rotates on described headrest section;
Described waist is rested the head on mechanism and is comprised waist occipitalia, mobile device and the second support portion, and described the second support portion is connected with chair, and described waist occipitalia is connected with described the second support portion by described mobile device;
Described mobile device comprises horizontal mobile mechanism and vertical movement mechanism;
Described horizontal mobile mechanism arranges holder and fixed block, described holder is connected with described the second support portion, described fixed block is placed in described holder, the external diameter of described fixed block is less than the internal diameter of described holder, and described horizontal mobile mechanism moves in the horizontal direction for controlling described waist occipitalia;
Described vertical movement mechanism comprises gear sliding panel and a plurality of gear projection, described gear sliding panel is buckled on described gear projection, described gear projection is arranged in the waist occipitalia, described gear sliding panel is connected with fixed block, the fixing described gear sliding panel of described fixed block position in the horizontal direction, so that the waist occipitalia moves in vertical direction.
Preferably, the external diameter of described the first projection arranges projection, and the mutual buckle setting of described projection and described burr be take the frictional force of fastener when axle rotates on headrest section to increase described the first support portion.
Preferably, described projection and described burr are the screw thread that space arranges.
Preferably, described groove comprises groove base and groove top cover, and described groove base is connected with described groove top cover by connector.
Preferably, described groove base and described groove top cover correspondence arrange hole, the interspersed hole that is fixed in of described connector.
Preferably, described vertical movement mechanism also is provided for improving the sliding part of stability;
Described sliding part comprises the second projection and two tongue and grooves, described the second projection correspondence arranges two projections, two described projections are slided in corresponding two described tongue and grooves, described tongue and groove is arranged in described waist occipitalia, described the second projection is arranged in described gear sliding panel, and described gear sliding panel drives described the second projection and moves in described tongue and groove.
Preferably, described the second projection arranges spring, to increase the sliding speed of described sliding part.
Preferably, described spring is arranged between two projections.
As can be seen from the above technical solutions, the present invention has the following advantages: due to headrest being set on chair, between the first support portion and headrest section, slide mechanism is set, slide mechanism makes the first support portion be fixed on headrest section, slide mechanism can also make the first support portion slide to change the high and low position of headrest section in headrest section, also can also make the first support portion rotate on headrest section to change the angle position of headrest section, make headrest section to move forward and backward up and down according to user's demand; Waist pillow mechanism also is set on chair, and its middle part of the side pillow mechanism is provided with mobile device, by the horizontal mobile mechanism of mobile device, realizes that the waist occipitalia moves horizontally, by travel mechanism is set, realizes that the waist occipitalia vertically moves.Wherein, because the internal diameter of holder is less than fixed block external diameter, the pressured waist occipitalia of user, change in the process of sitting posture, and the waist occipitalia is by the gap between holder and fixed block, by the be up to the standard movement of direction of holder and fixed block; Because the gear sliding panel arranges a plurality of gear projections, gear sliding panel connection fixing block, fix the position on its horizontal direction by fixed block, the user controls the waist occipitalia and moves up and down, can adjust according to user's demand the position of waist pillow vertical direction, the movement of vertical direction and horizontal direction can facilitate the user to use waist pillow mechanism.Head pillow mechanism and waist pillow mechanism all can be arranged on according to user's requirement optimum position, to protect its cervical vertebra and lumbar vertebrae.
The accompanying drawing explanation
The structural representation that Fig. 1 is a kind of chair of the present invention;
The structural representation that the head pillow mechanism that Fig. 2 is a kind of chair of the present invention is connected with chair;
The first structural representation of the head pillow mechanism that Fig. 3 is a kind of chair of the present invention;
The second structural representation of the head pillow mechanism that Fig. 4 is a kind of chair of the present invention;
The structural representation of the fastener that Fig. 5 is a kind of chair of the present invention;
The top view of the fastener that Fig. 6 is a kind of chair of the present invention;
The top view of the first projection that Fig. 7 is a kind of chair of the present invention;
The waist pillow mechanism structure schematic diagram that Fig. 8 is a kind of chair of the present invention;
The second support portion that Fig. 9 is a kind of chair of the present invention and fixed seat structure schematic diagram;
The fixed-block-architecture (FBA) schematic diagram that Figure 10 is a kind of chair of the present invention;
The vertical movement mechanism that Figure 11 is a kind of chair of the present invention and sliding part structural representation.
The specific embodiment
The invention provides a kind of chair, headrest and waist pillow can be set according to user's requirement, protect its cervical vertebra and lumbar vertebrae.
In order to make those skilled in the art understand better the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Refer to Fig. 1～Fig. 7, the structural representation that Fig. 1 is a kind of chair of the present invention, the structural representation that the head pillow mechanism that Fig. 2 is a kind of chair of the present invention is connected with chair, the structural representation of the head pillow mechanism that Fig. 3 is a kind of chair of the present invention, the partial structurtes schematic diagram of the support bar of the head pillow mechanism that Fig. 4 is a kind of chair of the present invention and head, the fastener structural representation that Fig. 5 is a kind of chair of the present invention, the fastener top view that Fig. 6 is a kind of chair of the present invention, the first projection top view that Fig. 7 is a kind of chair of the present invention.
A kind of chair provided by the invention, comprise the chair back 41, seat 42 and base 43, comprises head pillow mechanism 1000, comprise headrest section 1,2, the first support portions 2, the first support portion also are set and are connected with chair 4 by fixed mechanism 3, the first support portion 2 is connected with headrest section 1 by carriage 5;
Wherein, the materials such as sponge can wrap up in alleged headrest section 1, so that the user can play comfortable effect while relying on head pillow mechanism 1000.
Alleged fixed mechanism 3 can axle, and the first support portion 2 rotates in chair 4 by axle, and chair 4 can be any chair, only needs it that corresponding fixed mechanism 3 is set and gets final product.
In this specific embodiment, the external diameter of the first projection 52 arranges projection 521, and projection 521 and the mutual buckle setting of described burr 533 be take the frictional force of fastener 53 when axle rotates on headrest section 1 to increase by the first support portion 2.
Wherein, projection 521 and burr 533 can be arranged in a crossed manner, and in the process of rotating, projection 521 and burr 533 increase resistance to the other side mutually, improve the first support portion 2 and headrest section 1 frictional force when rotating, so that position is not moved during both inertias.
In this specific embodiment, projection 521 and burr 533 all are preferably screw thread, and both screw threads are spaced mutually.
Alleged projection 521 and alleged burr 533 all can correspondence be arranged to examples of dot shaped, protruding triangle, screw thread, also can be arranged to other shapes, are preferably screw thread.
Wherein, the screw thread that projection 521 and burr 533 arrange, can correspondingly arrange, and in the process of rotating, projection 521 and the mutual buckle of burr 533, increase resistance.
In this specific embodiment, groove is set to groove base 511 and groove top cover 512, and groove base 511 is connected with described groove top cover 512 by connector.
Wherein, alleged groove can one-body moldedly arrange, and for convenience of installation and removal, can be arranged to alleged groove base 511 and groove top cover 512.Groove base 511 is arranged in headrest section 1, and groove top cover 512 is movably connected on groove base 511.The fastening thing can be set between the two, groove base 511 and groove top cover 512 can be fastened by fastening thing.
In this specific embodiment, described groove base 511 and described groove top cover 512 correspondences arrange hole, and described connector is interspersed is fixed in hole, and connector is preferably screw.
According to above-mentioned alleged groove base 511 and groove top cover 512, the convenience in order to assemble and to dismantle, be provided with hole, by connector, interts fixing.
Due to headrest being set on chair; between the first support portion and headrest section, slide mechanism is set; slide mechanism makes the first support portion be fixed on headrest section; slide mechanism can also make the first support portion slide to change the high and low position of headrest section in headrest section; also can also make the first support portion rotate on headrest section to change the angle position of headrest section; make headrest section to move forward and backward up and down according to user's demand; the residing position of resting the head on can be arranged on according to user's requirement optimum position, protects its cervical vertebra.
Alleged chair 4 can be set to various chairs 4, and the shape of chair 4 and size are all unrestricted, and chair 4 arranges the fixed mechanism 3 coordinated with head pillow mechanism 1000.
In this specific embodiment, fixed mechanism 3 comprises the fixing hole that is arranged on the first support portion 2 and is arranged on the rotating shaft on chair 4, and rotating shaft interts described fixing hole, and the first support portion 2 is around the rotating shaft moving rotary in chair 4.
By rotating shaft, head pillow mechanism 1000 can rotate with it on chair 4, and the user can adjust the angle of rotation as required.
Refer to Fig. 8～Figure 11, the waist pillow mechanism structure schematic diagram that Fig. 8 is a kind of chair of the present invention, the second support portion that Fig. 9 is a kind of chair of the present invention and fixed seat structure schematic diagram, the fixed-block-architecture (FBA) schematic diagram that Figure 10 is a kind of chair of the present invention, the vertical movement mechanism that Figure 11 is a kind of chair of the present invention and sliding part structural representation.
Chair of the present invention also comprises a kind of waist pillow mechanism 2000, comprises that waist occipitalia 6, mobile device 7 and 8, the second support portions 8, the second support portion are connected with chair 4, and waist occipitalia 6 passes through mobile device 7 and is connected with the second support portion 8;
Mobile device 7 comprises horizontal mobile mechanism 71 and vertical movement mechanism 72;
Horizontal mobile mechanism 71 arranges holder 711 and fixed block 712, holder 711 is connected with the second support portion 8, fixed block 712 is placed in holder 711, and the external diameter of fixed block 712 is less than the internal diameter of holder 711, for controlling waist occipitalia 6, moves in the horizontal direction;
Wherein, the second support portion 8 can be connected with the back cushion of chair 4, also can be connected with the base 43 of chair 4, and it act as support moving device 7 and waist occipitalia 6.
The second support portion 8 connects mobile device 7, and mobile device 7 connects waist occipitalia 6, and the user is pressed on waist occipitalia 6.
Gear sliding panel 721 can or be rectangular thing for the elasticity thing, and an end of rectangular thing can be provided with the protrusion corresponding with gear projection 722, and this protrusion can be buckled on gear projection 722.
During the pressured waist of user occipitalia 6, fixed block 712 rocks in holder 711, thereby realizes moving left and right of waist occipitalia 6.
In this specific embodiment, vertical movement mechanism 72 also is provided for improving the sliding part 73 of stability;
Sliding part 73 comprises the second projection 731 and two tongue and grooves 732, the second projection 731 correspondences arrange two projections, this two projection is respectively in the interior slip of two described tongue and grooves 732, tongue and groove 732 is arranged in waist occipitalia 6, the second projection 731 is arranged in gear sliding panel 721, and gear sliding panel 721 drives the second projection 731 in the interior movement of tongue and groove 732.
In this specific embodiment, the second projection 731 arranges spring 733, to increase the sliding speed of sliding part 73.Spring 733 preferably is arranged between two projections.
Waist pillow mechanism is provided with mobile device, by the horizontal mobile mechanism of mobile device, realizes that the waist occipitalia moves horizontally, by travel mechanism is set, realizes that the waist occipitalia vertically moves.Wherein, because the internal diameter of holder is less than fixed block external diameter, the pressured waist occipitalia of user, change in the process of sitting posture, and the waist occipitalia is by the gap between holder and fixed block, by the be up to the standard movement of direction of holder and fixed block; Because the gear sliding panel arranges a plurality of gear projections, gear sliding panel connection fixing block, fix the position on its horizontal direction by fixed block, the user controls the waist occipitalia and moves up and down, can adjust according to user's demand the position of waist pillow vertical direction, the movement of vertical direction and horizontal direction can facilitate the user to use waist pillow mechanism, can also play the effect of the pressure of releiving and improve comfort level vertebra.
Alleged waist pillow mechanism 2000 can be arranged on the chair back 41 and 42 junction, seat, wherein, the second support portion 8 can connect base 43, fix the second support portion 8 and mobile device 7 by base 43, waist occipitalia 6 can be slided, horizontal direction move through the pressured waist occipitalia 6 of user, horizontal mobile mechanism is done corresponding horizontal movement, the user that moves through of vertical direction moves waist occipitalia 6, and vertical movement mechanism 72 is made the movement of corresponding vertical direction.
Wherein, vertical movement mechanism refers to Figure 11, vertical movement mechanism and sliding part can be set together, so that can be subject to the thrust of sliding part in mobile process, in top dotted line frame in Figure 11, being vertical movement mechanism 72, is sliding part 73 in the dotted line frame of below.
Waist pillow mechanism is provided with mobile device, by the horizontal mobile mechanism of mobile device, realizes that the waist occipitalia moves horizontally, by travel mechanism is set, realizes that the waist occipitalia vertically moves.Wherein, because the internal diameter of holder is less than fixed block external diameter, the pressured waist occipitalia of user, change in the process of sitting posture, and the waist occipitalia is by the gap between holder and fixed block, by the be up to the standard movement of direction of holder and fixed block; Because the gear sliding panel arranges a plurality of gear projections, gear sliding panel connection fixing block, fix the position on its horizontal direction by fixed block, the user controls the waist occipitalia and moves up and down, can adjust according to user's demand the position of waist pillow vertical direction, the movement of vertical direction and horizontal direction can facilitate the user to use waist pillow mechanism, can also play the effect of the pressure of releiving and improve comfort level vertebra.
The above, above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a chair, comprise the chair back, seat and base, it is characterized in that, also comprises head pillow mechanism and waist pillow mechanism, and described head pillow mechanism is connected with the described chair back, and described waist is rested the head on mechanism and is connected with the described chair back;
Described head pillow mechanism comprises headrest section and the first support portion, and described the first support portion is connected with chair by fixed mechanism, and described the first support portion is connected with described headrest section by carriage;
Described carriage comprises the groove that is arranged in headrest section and is arranged on the first projection on the first support portion, and the first projection is movably connected in groove, between the first projection and groove, fastener is set;
Described fastener comprises the cavity for placing the first projection and the slide block arranged with groove fit;
Described slide block slides in groove, the headrest section so that described the first support portion is slidably connected;
Described cavity is provided for strengthening the burr that frictional force and buckle are fixed the first projection, described the first support portion take fastener as axle rotates on described headrest section;
Described waist is rested the head on mechanism and is comprised waist occipitalia, mobile device and the second support portion, and described the second support portion is connected with chair, and described waist occipitalia is connected with described the second support portion by described mobile device;
Described mobile device comprises horizontal mobile mechanism and vertical movement mechanism;
Described horizontal mobile mechanism arranges holder and fixed block, described holder is connected with described the second support portion, described fixed block is placed in described holder, the external diameter of described fixed block is less than the internal diameter of described holder, and described horizontal mobile mechanism moves in the horizontal direction for controlling described waist occipitalia;
Described vertical movement mechanism comprises gear sliding panel and a plurality of gear projection, described gear sliding panel is buckled on described gear projection, described gear projection is arranged in the waist occipitalia, described gear sliding panel is connected with fixed block, the fixing described gear sliding panel of described fixed block position in the horizontal direction, so that the waist occipitalia moves in vertical direction.
2. chair according to claim 1, is characterized in that, the external diameter of described the first projection arranges projection, and the mutual buckle setting of described projection and described burr be take the frictional force of fastener when axle rotates on headrest section to increase described the first support portion.
3. chair according to claim 2, is characterized in that, described projection and described burr are the screw thread that space arranges.
4. chair according to claim 1, is characterized in that, described groove comprises groove base and groove top cover, and described groove base is connected with described groove top cover by connector.
5. chair according to claim 4, is characterized in that, described groove base and described groove top cover correspondence arrange hole, the interspersed hole that is fixed in of described connector.
6. chair according to claim 1, is characterized in that, described vertical movement mechanism also is provided for improving the sliding part of stability;
Described sliding part comprises the second projection and two tongue and grooves, described the second projection correspondence arranges two projections, two described projections are slided in corresponding two described tongue and grooves, described tongue and groove is arranged in described waist occipitalia, described the second projection is arranged in described gear sliding panel, and described gear sliding panel drives described the second projection and moves in described tongue and groove.
7. chair according to claim 6, is characterized in that, described the second projection arranges spring, to increase the sliding speed of described sliding part.
8. chair according to claim 6, is characterized in that, described spring is arranged between two projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310430804.0A CN103462402B (en) | 2013-09-18 | 2013-09-18 | A kind of chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310430804.0A CN103462402B (en) | 2013-09-18 | 2013-09-18 | A kind of chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103462402A true CN103462402A (en) | 2013-12-25 |
| CN103462402B CN103462402B (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310430804.0A Active CN103462402B (en) | 2013-09-18 | 2013-09-18 | A kind of chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103462402B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104433445A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104433444A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN105996535A (en) * | 2016-07-01 | 2016-10-12 | 蔡国良 | Chair |
| CN113498944A (en) * | 2021-07-29 | 2021-10-15 | 恒林家居股份有限公司 | Chair and supporting mechanism thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001299499A (en) * | 2000-04-25 | 2001-10-30 | Takano Co Ltd | Backrest structure of chair |
| US6938956B1 (en) * | 2002-09-06 | 2005-09-06 | Pro-Cord Spa | Chair backrest |
| CN201064303Y (en) * | 2007-06-29 | 2008-05-28 | 汕头市丽时家具有限公司 | Office chair headrest and chair back connecting structure |
| CN201295010Y (en) * | 2008-11-07 | 2009-08-26 | 林春山 | Adjustable arm-chair |
| CN103202622A (en) * | 2012-01-12 | 2013-07-17 | 卓岳股份有限公司 | Automatic adjusting device for waist cushion of chair back |
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2013
- 2013-09-18 CN CN201310430804.0A patent/CN103462402B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001299499A (en) * | 2000-04-25 | 2001-10-30 | Takano Co Ltd | Backrest structure of chair |
| US6938956B1 (en) * | 2002-09-06 | 2005-09-06 | Pro-Cord Spa | Chair backrest |
| CN201064303Y (en) * | 2007-06-29 | 2008-05-28 | 汕头市丽时家具有限公司 | Office chair headrest and chair back connecting structure |
| CN201295010Y (en) * | 2008-11-07 | 2009-08-26 | 林春山 | Adjustable arm-chair |
| CN103202622A (en) * | 2012-01-12 | 2013-07-17 | 卓岳股份有限公司 | Automatic adjusting device for waist cushion of chair back |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104433445A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104433444A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN105996535A (en) * | 2016-07-01 | 2016-10-12 | 蔡国良 | Chair |
| CN113498944A (en) * | 2021-07-29 | 2021-10-15 | 恒林家居股份有限公司 | Chair and supporting mechanism thereof |
| CN113498944B (en) * | 2021-07-29 | 2024-04-16 | 恒林家居股份有限公司 | Chair and supporting mechanism thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103462402B (en) | 2016-06-01 |
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Owner name: FOSHAN SHUNDE DISTRICT ZHIXING FURNITURE CO., LTD. Free format text: FORMER OWNER: FOSHAN SHUNDE DISTRICT LONGJIANG TOWN ZHIXING FURNITURE HANDWARE FITTINGS FACTORY Effective date: 20141231 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20141231 Address after: 528318, No. two, No. 7, Xi Bao Yong Industrial Road, Longjiang Town, Shunde District, Guangdong, Foshan Applicant after: Foshan Shunde Zhixing Furniture Co.,Ltd. Address before: 528318, Foshan District, Guangdong City, Longjiang Province town of Shunde Xian Bao Tong Yong Industrial Zone Applicant before: Foshan Shunde District Longjiang Town Zhixing Furniture Handware Fittings Factory |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |