CN106308193A

CN106308193A - Office chair

Info

Publication number: CN106308193A
Application number: CN201610704615.1A
Authority: CN
Inventors: 莫瑞恩
Original assignee: Nanning New Energy Co Ltd Chuo Xi Poly
Current assignee: Nanning New Energy Co Ltd Chuo Xi Poly
Priority date: 2016-08-22
Filing date: 2016-08-22
Publication date: 2017-01-11

Abstract

The invention provides an office chair and belongs to the field of office work. The office chair comprises feet, a seat, a backrest, two handheld parts and two fixed rods, wherein the seat comprises a heavy plate; the backrest comprises a back plate having a first position and a second position, and the back plate is provided with a through hole; the two handheld parts are respectively provided with bores; when the back plate is at the first position, the back plate is perpendicular to the heavy plate, the two fixed rods can be respectively clamped in the corresponding through holes via the corresponding bores, two rotation blocks of the two handheld parts and the back plate are on the same plane, and the two handheld parts are parallel to each other and perpendicular to the heavy plate and the back plate; and when the back plate is at the second position, the back plate and the heavy plate are on the same plane, the two fixed rods depart from the corresponding through holes, the two rotation blocks are perpendicular to the back plate, and the two handheld parts are parallel to each other and parallel to the back plate. By using the office chair provided by the invention, the back plate can be rotated to the second position during rest, so that a user can lie on the chair to have a rest, thus bringing in great convenience.

Description

A kind of office chair

[technical field]

The present invention relates to office appliance, be specifically related to a kind of office chair.

[background technology]

Office chair is an apparatus indispensable in people's routine work, and it is of a great variety, but chair is only the most mostly It is to sit for people；When noon needs rest, being sitting on chair then head and lie prone on desk, so have a rest, neck arm is all Pain, also has a rest bad；Another is sitting on chair exactly has a rest against backrest backward, and this mode also can make people's neck and waist Portion's ache, very uncomfortable, also inconvenient.

[summary of the invention]

In view of the foregoing, it is necessary to provide a kind of office chair, this office chair can provide the merit that people handle official business seat People's nooning recumbency can be also provided for sleep, be not only simple in structure and diverse in function.

For reaching above-mentioned purpose, the technical solution adopted in the present invention is: a kind of office chair, described office chair includes Having foot, seat, backrest, two Handheld Divisions and two to fix bar, described foot includes foot rest and some universal wheels, described foot rest bag Having included a support plate, some support bars and support column, described some support bars are separately mounted to the periphery of described support plate, if described Dry universal wheel is separately mounted to the free terminal of described some support bars, and each support bar offers near corresponding universal wheel one end Hole, location, described support column is arranged on described support plate, and has identical central shaft with described support plate；

Described seat includes heavy plate and two drawing plates, and described heavy plate is arranged on the top of described support column, and With the central axis of described support column, described heavy plate both sides offer through hole respectively, and offer two installing spaces；Institute State two drawing plates to be slidably mounted on respectively in described two installing spaces, and can pull out from the front end of described heavy plate；

Described backrest includes backboard and location division, and described backboard is rotatably mounted on the rear end of described heavy plate, described fixed Position portion is arranged on the back side of described backboard, and includes two mounting blocks and location bar；Described mounting blocks is set in parallel in the described back of the body On plate, bar one end, described location is rotatably mounted on described two mounting blocks；

Described two Handheld Divisions are rotatably mounted on the opposite sides of described backboard respectively, each Handheld Division include spill spin block and Hand block, each spill spin block is rotatably mounted on described backboard, and described hand block extends from described spill spin block one lateral buckling and formed, And offer and run through described hand block the perforation corresponding with described through hole；

The most described heavy plate of described backboard has primary importance and the second position, and described backboard is in described primary importance Time, described two fix bar is able to snap in the through hole of correspondence through corresponding perforation, and described backboard is perpendicular to described heavy Plate, two spill spin blocks and described backboard are at same plane, and described in two, hand block is parallel to each other, and are perpendicular to described heavy plate and described Backboard；Described backboard is when the second position, and described two fix bar departs from corresponding through hole, and described backboard and described heavy plate are same One plane, spill spin block described in two is vertical with described backboard respectively, and described in two, hand block is parallel to each other, and is parallel to described backboard； The other end of described location bar snaps in a wherein hole, location, thus prevents described backboard from rotating relative to described heavy plate.

The method have the advantages that

Backboard of the present invention has primary importance and the second position, described backboard when described primary importance with described heavy plate Vertically, at this moment can use as office chair, when described backboard is in the second position, described backboard and described heavy plate are same Plane, and the most described heavy plate pulls out described drawing plate from described installing space, at this moment can lying low as nooning Chair, very convenient.

[accompanying drawing explanation]

Fig. 1 is an axonometric chart of office chair of the present invention, and wherein, backboard is in primary importance.

Fig. 2 is another visual angle figure of Fig. 1.

Fig. 3 is another axonometric chart of office chair of the present invention, and wherein, backboard is in the second position.

Fig. 4 is the sectional view in Fig. 2 along IV-IV direction.

Main element symbol description

Office chair 100	Foot 10	Seat 20
			Backrest 30	Handheld Division 40	Fixing bar 50
Foot rest 11	Universal wheel 12	Prop up support plate 111
			Support bar 112	Support column 113	Hole 1121, location
Heavy plate 21	Drawing plate 22	Through hole 212
			Installing space 211	Stop block 2111	Anti-drop block 221
Pull hole 222	Backboard 31	Location division 32
			Breach 311	Mounting blocks 321	Location bar 322
Spill spin block 41	Hand block 42

Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.

[detailed description of the invention]

Referring to Fig. 1-4, in one embodiment of the present invention, an office chair 100 includes foot 10, seat Bar 50 is fixed in 20 (see Fig. 3), backrest 30, two Handheld Division 40 and two.When described multifunction chair both can provide people to handle official business Seat can also at noon rest time as the chair that lies low.

Referring to Fig. 1, described foot 10 includes a foot rest 11 and some universal wheels 12.Described foot rest 11 includes one Support plate 111, some support bars 112 and a support column 113.The quantity of described some support bars 112 and described some universal wheels 12 Quantity suitable, and one end is separately mounted on the periphery of described support plate 111, and described some universal wheels 12 are separately mounted to The free terminal of described some support bars 112, in the present embodiment, described support plate 111 in cylinder, described some supports The length of bar 112 is suitable, and each support bar 112 tilts towards corresponding universal wheel 12 side, described some universal wheels 12 is equal to the centre distance of described support plate 111；Preferably, described some support bars 112 are equidistant is arranged on described support On the periphery of dish 111, and substantially symmetrical about its central axis about described support plate 111.Each support bar 112 is near corresponding universal wheel 12 One end offers a hole, location 1121.Described support column 113 is arranged on described support plate 111, and with described support plate 111 There is identical central shaft.

Referring to Fig. 3 and Fig. 4, described seat 20 includes heavy plate 21 and two drawing plates 22.Described heavy plate 21 is pacified Be contained in the top of described support column 113, and with the central axis of described support column 113, in the most described support column 113 Mandrel is through the center of described heavy plate 21.Described heavy plate 21 offers a through hole 212, correspondence described two respectively near both sides Drawing plate 22 offers two installing spaces 211, and each installing space 211 is provided with one in the front end near described heavy plate 21 Stop block 2111.Described two drawing plates 22 are slidably mounted in described two installing spaces 211 respectively, and each drawing plate 22 The corresponding described stop block 2111 in side, rear end is provided with an anti-drop block 221, and front end offers pulling eye 222 on the other hand, and user can lead to Pull hole 222 described in crossing to be pulled out from the front end of described heavy plate 21 by corresponding drawing plate 22.In the present embodiment, described heavy Weight plate 21 can be square, circular or other shapes, and Edge Distance support column 113 central shaft length is less than each universal Wheel 12 is apart from the length of institute's support column 113, described two drawing plates 22 and the central axis of described heavy plate 21.

Please continue to refer to Fig. 1-4, described backrest 30 is rotatably mounted on the rear end at described seat 20, and includes a backboard 31 And a location division 32.Described backboard 31 is rotatably mounted on the rear end at described seat 20, and corresponding described two Handheld Divisions 40, both sides Offer a breach 311 respectively.Described location division 32 is arranged on the back side of described backboard 31, and includes two mounting blocks 321 And a positioning rod 322, described mounting blocks 321 is set in parallel in the rear portion of described backboard 31.One end of described location bar 322 rotates Being arranged on described two mounting blocks 321, the other end is free end.

Described two Handheld Divisions 40 are rotatably mounted on the opposite sides of described backboard 31 respectively, and partial receipt lacks corresponding In mouth 311.Each Handheld Division 40 includes spill spin block 41 and a hand block 42.Each spill spin block 41 is rotatably mounted on the described back of the body On plate 31, described hand block 42 extends from a lateral buckling of described spill spin block 41 and is formed, and offers one and run through described hand-held Block 42 perforation 421 corresponding with described through hole 212.In the present embodiment, described hand block 42 is hung down with described spill spin block 41 Directly.

Each fixing bar 50 includes a body of rod 51 and and anti-raises one's hat 52.Described anti-raising one's hat 52 is arranged on the described body of rod 51 One end.

During use, the most described heavy plate 21 of described backboard 31 has primary importance and the second position, and described backboard 31 exists During described primary importance, rotate described backboard 31, make described backboard 31 be perpendicular to described heavy plate 21, then rotate described two hand-held Portion 40, makes the hand block 41 of described two Handheld Divisions 40 be respectively perpendicular to described backboard 31, the perforation 421 on described two Handheld Divisions 40 Align through hole 212 on described heavy plate 21 respectively, and described two one end fixing bar 50 are blocked after inserting corresponding perforation 421 respectively Enter the through hole 212 of correspondence, described anti-52 hand blocks 42 compressing correspondence of raising one's hat, thus prevent the Handheld Division 40 of correspondence relatively described Backboard 31 rotates and described backboard 31 rotates relative to described heavy plate 21, and at this moment, the hand block 42 of described two Handheld Divisions 40 is mutual Parallel, and it is perpendicular to described heavy plate 21 and described backboard 31；The central axis of described perforation 421 is in described heavy plate 21, and with corresponding through hole 212 on the same line, this straight line is the central shaft of described fixing bar 50.Described spill spin block 41 is received Hold in corresponding breach 311, and with described backboard 31 at same plane.

When the second position, described two fix bar 50 departs from the through hole 212 of correspondence respectively, rotates described backboard 31, makes The free end of described location bar 322 is inserted in the hole, location 1121 of a support bar 112, thus prevents described backboard 31 relative Described heavy plate 21 rotates, and at this moment, described heavy plate 21 and described backboard 31 are at same plane；Rotate described two Handheld Divisions again 40, make the spill spin block 41 of described two Handheld Divisions 40 be perpendicular to described backboard 31, the hand block 42 of described two Handheld Divisions 40 is put down respectively Row is in described backboard 31, and is parallel to each other, and may be used in bed as medicated pillow；It addition, by pulling hole 222 by described two Drawing plate 22 pulls out the installing space 211 of correspondence, in order to prop up spike in bed.

Described above is the detailed description for the preferable possible embodiments of the present invention, but embodiment is not limited to this Bright patent claim, the equal change completed under the technical spirit suggested by all present invention or modification change, all should belong to In the contained the scope of the claims of the present invention.

Claims

1. an office chair, it is characterised in that: it is solid that described office chair includes foot, seat, backrest, two Handheld Divisions and two Fixed pole, described foot includes foot rest and some universal wheels, and described foot rest includes a support plate, some support bars and support column, Described some support bars are separately mounted to the periphery of described support plate, and described some universal wheels are separately mounted to described some supports The free terminal of bar, each support bar offers hole, location near corresponding universal wheel one end, and described support column is arranged on described On support plate, and with described support plate, there is identical central shaft；

Described seat includes heavy plate and two drawing plates, and described heavy plate is arranged on the top of described support column, and with institute Stating the central axis of support column, described heavy plate both sides offer through hole respectively, and offer two installing spaces；Described two Drawing plate is slidably mounted in described two installing spaces respectively, and can pull out from the front end of described heavy plate；

Described backrest includes backboard and location division, and described backboard is rotatably mounted on the rear end of described heavy plate, described location division It is arranged on the back side of described backboard, and includes two mounting blocks and location bar；Described mounting blocks is set in parallel on described backboard, Bar one end, described location is rotatably mounted on described two mounting blocks；

Described two Handheld Divisions are rotatably mounted on the opposite sides of described backboard respectively, and each Handheld Division includes spill spin block and hand-held Block, each spill spin block is rotatably mounted on described backboard, and described hand block extends from described spill spin block one lateral buckling and formed, and Offer and run through described hand block the perforation corresponding with described through hole；

The most described heavy plate of described backboard has primary importance and the second position, described backboard when described primary importance, institute Stating two to fix bar and be able to snap in through corresponding perforation the through hole of correspondence, described backboard is perpendicular to described heavy plate, and two Spill spin block and described backboard are at same plane, and described in two, hand block is parallel to each other, and is perpendicular to described heavy plate and described backboard； Described backboard is when the second position, and described two fix bar departs from corresponding through hole, and described backboard and described heavy plate are same flat Face, spill spin block described in two is vertical with described backboard respectively, and described in two, hand block is parallel to each other, and is parallel to described backboard；Described The other end of location bar snaps in a wherein hole, location, thus prevents described backboard from rotating relative to described heavy plate.

2. a kind of office chair as claimed in claim 1, it is characterised in that: corresponding described two Handheld Divisions of described backboard are opened respectively Being provided with breach, described backboard is when described primary importance, and the spill spin block of described two Handheld Divisions is housed in described breach respectively.

3. a kind of office chair as claimed in claim 2, it is characterised in that: the central shaft of described support column is through described heavy The center of plate.

4. office chair as claimed in claim 3 a kind of, it is characterised in that: described some support bars are equidistant be arranged on described Prop up the periphery of support plate.

5. a kind of office chair as claimed in claim 4, it is characterised in that: described some support bars are about described support plate Substantially symmetrical about its central axis, and the length of described some support bars is suitable.

6. a kind of office chair as claimed in claim 5, it is characterised in that: each support bar is towards corresponding universal wheel place Lopsidedness.

7. a kind of office chair as claimed in claim 5, it is characterised in that: each installing space is near described heavy plate Front end is provided with stop block, and the corresponding described stop block in the side, rear end of each drawing plate is provided with anti-drop block, and front end offers and pulls hole.

8. office chair as claimed in claim 7 a kind of, it is characterised in that: the central shaft of described through hole and corresponding perforation and Described heavy plate is vertical.

9. a kind of office chair as claimed in claim 8, it is characterised in that: each drawing plate and the central shaft of described heavy plate Vertically.

10. a kind of office chair as claimed in claim 9, it is characterised in that: each fixing bar includes the body of rod and is located at institute Stating the anti-of body of rod one end to raise one's hat, described backboard is when described primary importance, and described two fix the body of rod of bar through corresponding perforation And snap in the through hole of correspondence, in the described anti-hand block being pressed on correspondence of raising one's hat；Described backboard is when the described second position, described Two bodies of rod fixing bar depart from corresponding through hole.