CN110584366A - Novel multifunctional office chair - Google Patents
Novel multifunctional office chair Download PDFInfo
- Publication number
- CN110584366A CN110584366A CN201910857565.4A CN201910857565A CN110584366A CN 110584366 A CN110584366 A CN 110584366A CN 201910857565 A CN201910857565 A CN 201910857565A CN 110584366 A CN110584366 A CN 110584366A
- Authority
- CN
- China
- Prior art keywords
- seat
- gear box
- rod
- backrest
- seat base
- 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
- 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
- A47C4/04—Folding chairs with inflexible seats
-
- 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
- A47C7/36—Support for the head or the back
- A47C7/38—Support for the head or the back for the head
-
- 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
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
-
- 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
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/407—Support for the head or the back for the back of collapsible type
-
- 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
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/42—Support for the head or the back for the back of detachable or loose type
-
- 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
- A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
- A47C7/503—Supports for the feet or the legs coupled to fixed parts of the chair with double foot-rests or leg-rests
-
- 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
- A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
- A47C7/506—Supports for the feet or the legs coupled to fixed parts of the chair of adjustable type
-
- 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
- A47C7/54—Supports for the arms
- A47C7/541—Supports for the arms of adjustable type
Landscapes
- Chairs Characterized By Structure (AREA)
Abstract
The invention relates to a novel multifunctional office chair, which comprises: the seat back is arranged on the seat base in an angle-adjustable mode through a gear box located on the seat base, and the seat back is detachably connected to the gear box. The novel multifunctional office chair provided by the invention realizes the adjustment of the inclination angle of the backrest by arranging the gear box so as to meet the requirements of bearing, simple folding and transferring functions.
Description
Technical Field
The invention relates to the technical field of office supplies, in particular to a novel multifunctional office chair.
Background
The chair is various chairs which are convenient to work in daily work and social activities, the current office function is single, or only the height of the chair or the inclined angle of the backrest is required, the multifunctional chair is difficult to realize, and when the chair is not used, the occupied space is large.
Disclosure of Invention
To the above problems, a novel multifunctional office chair having a simple structure and multiple functions is provided.
The specific technical scheme is as follows:
a novel multi-function office chair having features comprising:
the seat comprises a seat base, wherein the bottom of the seat base is provided with a plurality of first rollers;
the seat backrest can rotate and is attached to the seat base, the seat backrest is arranged on the seat base in an angle-adjustable mode through a gear box positioned on the seat base, and the seat backrest is detachably connected to the gear box;
the two seat armrests are oppositely arranged on two sides of the seat base, the seat armrests are rotatably connected to the seat base, and the side walls of the seat armrests can be fixed on the seat base when the seat armrests rotate and enable the bottoms of the seat armrests to be arranged on the seat base;
the two pedal supports can rotate and are accommodated below the seat base, one end of each pedal support is provided with a pedal, and the other end of each pedal support is rotatably connected to the bottom of the seat base;
the headrest is arranged on the seat backrest in a height-adjustable manner;
the two support rods are oppositely arranged on the seat backrest, one end of each support rod is rotatably connected to the seat backrest, and the other end of each support rod is provided with a second roller; and
the telescopic pull rod is fixed on the seat backrest, one end of a first telescopic joint in the pull rod is provided with a push-pull handle, and the other end of a second telescopic joint in the pull rod is rotatably connected to the seat backrest.
The novel multifunctional office chair also has the characteristics that the gear box comprises:
a gear housing;
the sliding sleeve is arranged in the gear box body;
the transmission rack is embedded in the sliding sleeve and can slide along the sliding sleeve in a reciprocating manner, one end of the transmission rack penetrates through the gear box body and extends to the outside of the gear box body, and the end part of one end of the transmission rack extending to the outside of the gear box body is provided with a plurality of positioning holes;
the transmission frame is positioned outside the gearbox body, and the bottom of the seat backrest is connected to the transmission frame through bolts;
the transmission rod is arranged in the gear box body, two ends of the transmission rod penetrate through the gear box body and are connected to the transmission frame in an extending mode, a transmission gear is arranged on the transmission rod, and the transmission gear is meshed with the transmission rack; and
the locating lever, the locating lever can pass the locating hole and laminate on the gear box body.
Foretell novel multifunctional office chair still has such characteristic, and armrest rotates through the hinge to be connected on the seat base, and is equipped with fixing bolt on armrest's the lateral wall, is equipped with on the seat base with fixing bolt matched with bolt hole, and fixing bolt can insert in the bolt hole when armrest rotates and makes its bottom sit to locate on the seat base.
The novel multifunctional office chair also has the characteristics that the headrest comprises:
a headrest cushion;
one end of the headrest connecting rod is connected to the headrest cushion;
the backrest support is fixed on the seat backrest and provided with a connecting seat, and the other end of the headrest connecting rod penetrates through the connecting seat; and
and one end of the positioning screw rod can penetrate through the connecting seat and abut and fix the headrest connecting rod on the connecting seat.
The novel multifunctional office chair is also characterized in that one end of the support rod is rotatably connected to the backrest support.
The novel multifunctional office chair is also characterized in that one end of the first telescopic joint in the pull rod penetrates through the limiting sleeve positioned on the backrest support and is connected to the push-pull handle.
The beneficial effect of above-mentioned scheme is:
the novel multifunctional office chair provided by the invention realizes the adjustment of the inclination angle of the backrest by arranging the gear box so as to meet the requirements of bearing, simple folding and transferring functions.
Drawings
Fig. 1 is a schematic front view of a multifunctional office chair provided in an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 corresponding to the letter A;
FIG. 3 is a partially disassembled schematic view of a gearbox provided in an embodiment of the present invention;
FIG. 4 is a schematic view of a first working state of the novel multifunctional office chair provided in the embodiment of the present invention;
FIG. 5 is a schematic view of a second operational state of the novel multifunctional office chair provided in an embodiment of the present invention;
fig. 6 is a schematic diagram of a third working state of the novel multifunctional office chair provided in the embodiment of the invention.
In the drawings: 1. a seat base; 2. a first roller; 3. a seat back; 4. a seat armrest; 5. a pedal bracket; 6. a foot pedal; 7. a headrest; 8. a strut; 9. a second roller; 10. a pull rod; 11. a push-pull handle; 12. a gear housing; 13. a sliding sleeve; 14. a drive rack; 15. positioning holes; 16. a drive frame; 17. a transmission rod; 18. a transmission gear; 19. positioning a rod; 20. a headrest cushion; 21. a headrest connecting rod; 22. a backrest support; 23. a connecting seat; 24. positioning a screw rod; 25. and a limiting sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
As shown in fig. 1 to 6, the novel multifunctional office chair provided in the embodiment of the present invention includes: the seat comprises a seat base 1, wherein a plurality of first rollers 2 are arranged at the bottom of the seat base 1; the seat backrest 3 can be rotated and attached to the seat base 1, the seat backrest 3 is arranged on the seat base 1 in an angle-adjustable mode through a gear box positioned on the seat base 1, and the seat backrest 3 is detachably connected to the gear box; the two seat armrests 4 are oppositely arranged on two sides of the seat base 1, the seat armrests 4 are rotatably connected to the seat base 1, and when the seat armrests 4 rotate and enable the bottoms of the seat armrests to be arranged on the seat base 1, the side walls of the seat armrests can be fixed on the seat base 1; two rotatable pedal supports 5 which are accommodated below the seat base 1, wherein one end of each pedal support 5 is provided with a pedal 6, and the other end of each pedal support 5 is rotatably connected to the bottom of the seat base 1; the headrest 7 is mounted on the seat back 3 in a height-adjustable manner; two supporting rods 8 oppositely arranged on the seat back 3, wherein one end of each supporting rod 8 is rotatably connected to the seat back 3, and the other end of each supporting rod 8 is provided with a second roller 9; and a telescopic pull rod 10 fixed on the seat back 3, wherein one end of a first telescopic joint in the pull rod 10 is provided with a push-pull handle 11, and the other end of a second telescopic joint in the pull rod 10 is rotatably connected on the seat back 3.
In the invention, the inclination angle of the backrest 3 of the seat is adjusted by using the gear box, so that the requirement of normal use of a human body can be met (as shown in figure 4); in the invention, the seat back 3 can be rotated to be attached to a cushion (shown in figure 5) in the seat base 1, so that the requirement of simple folding for convenient storage is met; the invention also can tilt the seat back 3 backwards to make the second roller 9 on the strut 8 touch the ground, so that the seat back 3 and the cushion in the seat base 1 can become a bearing platform for bearing large-volume articles during transportation (as shown in fig. 6).
Specifically, as shown in fig. 1 and 3, the gear box of the present invention includes: the gear box body 12 is arranged on the seat base 1; the sliding sleeve 13, the sliding sleeve 13 locates in gear housing 12; the transmission rack 14 is embedded in the sliding sleeve 13 and can slide along the sliding sleeve 13 in a reciprocating manner, one end of the transmission rack 14 penetrates through the gear box body 12 and extends to the outside of the gear box body 12, and a plurality of positioning holes 15 are formed in the end part of one end, extending to the outside of the gear box body 12, of the transmission rack 14; the transmission frame 16 is positioned outside the gear box body 12, and the bottom of the seat back 3 is connected to the transmission frame 16 through bolts; the transmission rod 17 is arranged in the gear box body 12, two ends of the transmission rod 17 penetrate through the gear box body 12 and extend to be connected to the transmission frame 16, a transmission gear 18 is arranged on the transmission rod 17, and the transmission gear 18 is meshed with the transmission rack 14; in the invention, when the seat back 3 is adjusted, the seat back 3 can drive the transmission gear 18 fixed on the transmission rod 17 to rotate through the transmission frame 16, and further the transmission rack 14 generates front and rear displacement, and when the angle is adjusted properly, a user can penetrate the positioning rod 19 into the positioning hole 15, so that the seat back 3 can be prevented from shaking. The bottom of the seat back 3 is detachably connected to the transmission frame 16 through two fastening bolts, and in the invention, when the seat back 3 is rotated and attached to a seat cushion in the seat base 1, only one fastening bolt needs to be detached, and then the seat back 3 is rotated.
Specifically, the seat armrest 4 is rotatably connected to the seat base 1 through a hinge, a fixing bolt (not shown) is arranged on the side wall of the seat armrest 4, a bolt hole (not shown) matched with the fixing bolt is arranged on the seat base 1, the fixing bolt can be inserted into the bolt hole when the seat armrest 4 rotates and the bottom of the seat armrest is seated on the seat base 1, when the office chair needs to be stored, a user can firstly rotate the seat armrest 4 to naturally droop (shown in fig. 5) and then rotate the seat back 3 to be attached to a seat cushion in the seat base 1, and the storage mode can reduce the overall height of the office chair after being folded, so that excessive space occupation is avoided.
Specifically, as shown in fig. 1 and 2, the headrest 7 of the present invention includes: a headrest cushion 20; a headrest connecting rod 21, one end of the headrest connecting rod 21 is connected to the headrest back cushion 20; the backrest support 22 is fixed on the seat backrest 3, the backrest support 22 is provided with a connecting seat 23, and the other end of the headrest connecting rod 21 penetrates through the connecting seat 23; and the positioning screw rod 24, the positioning screw rod 24 is connected to the connecting seat 23 in a screw mode, when a user adjusts the headrest cushion 20 to a proper height, the positioning screw rod 24 can be adjusted in a screw mode, and the headrest connecting rod 21 can be abutted and fixed to the connecting seat 23 under the action of the positioning screw rod 24.
Specifically, as shown in fig. 2, 5 and 6, one end of a first expansion joint in the pull rod 10 of the present invention passes through a limit sleeve 25 located on the backrest support 22 and is connected to the push-pull handle 11, the limit sleeve 25 of the present invention is arranged below the U-shaped connecting seat 23 in a penetrating manner, and the limit sleeve 25 of the present invention is arranged to prevent the pull rod 10 from shaking during the thrust process, so as to improve the use feeling.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A novel multifunctional office chair is characterized by comprising:
the seat comprises a seat base (1), wherein the bottom of the seat base (1) is provided with a plurality of first rollers (2);
the seat backrest (3) can rotate and is attached to the seat base (1), the seat backrest (3) is arranged on the seat base (1) in an angle-adjustable mode through a gear box located on the seat base (1), and the seat backrest (3) is detachably connected to the gear box;
the two seat armrests (4) are oppositely arranged on two sides of the seat base (1), the seat armrests (4) are rotatably connected to the seat base (1), and when the seat armrests (4) rotate and enable the bottoms of the seat armrests to be arranged on the seat base (1), the side walls of the seat armrests can be fixed on the seat base (1);
the two pedal supports (5) can rotate and are accommodated below the seat base (1), one end of each pedal support (5) is provided with a pedal (6), and the other end of each pedal support (5) is rotatably connected to the bottom of the seat base (1);
the headrest (7) is mounted on the seat backrest (3) in a height-adjustable mode;
the two supporting rods (8) are oppositely arranged on the seat backrest (3), one end of each supporting rod (8) is rotatably connected to the seat backrest (3), and the other end of each supporting rod is provided with a second roller (9); and
the seat back frame is characterized in that a telescopic pull rod (10) is fixed on the seat back (3), a push-pull handle (11) is arranged at one end of a first telescopic joint in the pull rod (10), and the other end of a second telescopic joint in the pull rod (10) is rotatably connected to the seat back (3).
2. The new multi-function office chair of claim 1, wherein said gear box comprises:
the gear box body (12), the gear box body (12) is arranged on the seat base (1);
the sliding sleeve (13), the said sliding sleeve (13) locates in the said gear housing (12);
the transmission rack (14) is embedded in the sliding sleeve (13) and can slide along the sliding sleeve (13) in a reciprocating manner, one end of the transmission rack (14) penetrates through the gear box body (12) and extends to the outside of the gear box body (12), and a plurality of positioning holes (15) are formed in the end part of one end, extending to the outside of the gear box body (12), of the transmission rack (14);
a transmission frame (16), wherein the transmission frame (16) is positioned outside the gear box body (12), and the bottom of the seat back (3) is bolted to the transmission frame (16);
the transmission rod (17) is arranged in the gear box body (12), two ends of the transmission rod (17) penetrate through the gear box body (12) and extend to be connected onto the transmission frame (16), a transmission gear (18) is arranged on the transmission rod (17), and the transmission gear (18) is meshed with the transmission rack (14); and
and the positioning rod (19) can penetrate through the positioning hole (15) and is attached to the gear box body (12).
3. The multifunctional office chair as claimed in claim 1, wherein the seat armrest (4) is pivotally connected to the seat base (1) by a hinge, and a fixing pin is provided on a side wall of the seat armrest (4), and a pin hole matched with the fixing pin is provided on the seat base (1), and the fixing pin can be inserted into the pin hole when the seat armrest (4) is rotated and the bottom thereof is seated on the seat base (1).
4. The new multifunctional office chair according to claim 1, characterized in that said headrest (7) comprises:
a headrest cushion (20);
the headrest connecting rod (21), one end of the headrest connecting rod (21) is connected to the headrest back cushion (20);
the backrest support (22) is fixed on the seat backrest (3), the backrest support (22) is provided with a connecting seat (23), and the other end of the headrest connecting rod (21) penetrates through the connecting seat (23); and
the positioning screw rod (24) is spirally connected to the connecting seat (23), one end of the positioning screw rod (24) can penetrate through the connecting seat (23) and enables the headrest connecting rod (21) to be abutted and fixed on the connecting seat (23).
5. Multifunctional office chair according to claim 4, characterized in that one end of the support bar (8) is pivotally connected to the backrest support (22).
6. The new multifunctional office chair according to claim 4, characterized in that one end of the first telescopic joint in the draw bar (10) passes through a limit sleeve (25) on the backrest support (22) and is connected to the push-pull handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910857565.4A CN110584366A (en) | 2019-09-09 | 2019-09-09 | Novel multifunctional office chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910857565.4A CN110584366A (en) | 2019-09-09 | 2019-09-09 | Novel multifunctional office chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110584366A true CN110584366A (en) | 2019-12-20 |
Family
ID=68858765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910857565.4A Pending CN110584366A (en) | 2019-09-09 | 2019-09-09 | Novel multifunctional office chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110584366A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1016299A7 (en) * | 2004-11-05 | 2006-07-04 | Vankeirsbilck Philippe | Breathing chair for e.g. person during asthma attack, has chest support permitting trunk inclination towards front, headrest and armrest adjustable in anteroposterior planes and in height, and seat inclined with knee support anteriorly |
| CN102293538A (en) * | 2010-06-28 | 2011-12-28 | 上海阿旺特家具有限公司 | Improved office chair |
| CN202739381U (en) * | 2012-09-01 | 2013-02-20 | 伍思强 | Backrest on bed |
| CN103330403A (en) * | 2013-07-19 | 2013-10-02 | 湖州奥圣家具有限公司 | Adjusting device of swivel chair |
| CN104771002A (en) * | 2015-04-29 | 2015-07-15 | 湖州职业技术学院 | Multifunctional computer chair backrest adjusting mechanism |
| CN104783553A (en) * | 2015-04-29 | 2015-07-22 | 湖州职业技术学院 | Multifunctional computer chair |
| CN104921490A (en) * | 2015-06-02 | 2015-09-23 | 浙江农林大学 | Cylinder-type air pressure production and adjustment device for lift seat |
| CN106798415A (en) * | 2015-11-26 | 2017-06-06 | 浙江大风车教育装备有限公司 | Novel seat |
| CN108042278A (en) * | 2017-12-29 | 2018-05-18 | 秦琴 | A kind of easy combined adjustable wheelchair of Quick Release |
-
2019
- 2019-09-09 CN CN201910857565.4A patent/CN110584366A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1016299A7 (en) * | 2004-11-05 | 2006-07-04 | Vankeirsbilck Philippe | Breathing chair for e.g. person during asthma attack, has chest support permitting trunk inclination towards front, headrest and armrest adjustable in anteroposterior planes and in height, and seat inclined with knee support anteriorly |
| CN102293538A (en) * | 2010-06-28 | 2011-12-28 | 上海阿旺特家具有限公司 | Improved office chair |
| CN202739381U (en) * | 2012-09-01 | 2013-02-20 | 伍思强 | Backrest on bed |
| CN103330403A (en) * | 2013-07-19 | 2013-10-02 | 湖州奥圣家具有限公司 | Adjusting device of swivel chair |
| CN104771002A (en) * | 2015-04-29 | 2015-07-15 | 湖州职业技术学院 | Multifunctional computer chair backrest adjusting mechanism |
| CN104783553A (en) * | 2015-04-29 | 2015-07-22 | 湖州职业技术学院 | Multifunctional computer chair |
| CN104921490A (en) * | 2015-06-02 | 2015-09-23 | 浙江农林大学 | Cylinder-type air pressure production and adjustment device for lift seat |
| CN106798415A (en) * | 2015-11-26 | 2017-06-06 | 浙江大风车教育装备有限公司 | Novel seat |
| CN108042278A (en) * | 2017-12-29 | 2018-05-18 | 秦琴 | A kind of easy combined adjustable wheelchair of Quick Release |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191220 |