CN206166332U - Multipurpose official working chair - Google Patents

Abstract

The utility model provides a multipurpose official working chair, including the seat, a backrest, dual tactics portion of holding and two dead levers, the seat includes heavy board, the back is including the backplate that has the primary importance and the second place, the corresponding dual tactics portion of holding of heavy board is equipped with the hole and reaches hole down, the dual tactics portion of holding sets up the card hole, the backplate is equipped with two installation pieces and installs the locating lever on two installation pieces, the one end of locating lever is equipped with the movable pulley, during the heavy board primary importance of backplate perpendicular to, the first rib of two dead levers passes in proper order and corresponds hole down, go up the narrow portion and the card hole edge buckle in hole and card hole, the second rib passes down the narrow portion in hole and the marginal buckle in last hole, two rotatory pieces of handheld portion and backplate are at the coplanar, dual tactics are held the piece and are parallel to each other, the backplate is with the second place of heavy board at the coplanar time, and the first rib and the second rib of two dead levers break away from corresponding card hole and buckle hole, the direction and the contained angle between the backplate of the directional movable pulley of two installation pieces are the acute angle on the center pin of locating lever.

Description

A kind of Multiuse office chair

【Technical field】

This utility model is related to office appliance, and in particular to a kind of Multiuse office chair.

【Background technology】

Office chair is an apparatus indispensable in people's routine work, and its species is various, but at present most chair is only It is to sit for people；When noon needs rest, it is sitting on chair and then head is lain prone on desk, so rest is got up, and neck arm is all Pain, also rests bad；Another is exactly to be sitting on chair to rest against backrest backward, and this mode can also make one neck and waist Portion's ache, it is also very inconvenient.

【Utility model content】

In view of the foregoing, it is necessary to provide a kind of Multiuse office chair, Multiuse office chair can provide people The function of seat of handling official business people's nooning recumbency be also provided sleep, be not only simple in structure and vdiverse in function.

To reach above-mentioned purpose, the technical scheme that this utility model is adopted is：A kind of Multiuse office chair is described more Purposes office chair includes foot, seat, backrest, two Handheld Divisions and two fix bars, and the foot includes foot rest and some Universal wheel, the foot rest includes support plate, some support bars and support column, and some support bars are separately mounted to described The periphery of support plate, some universal wheels are separately mounted to the free terminal of some support bars, and the support column is arranged on In the support plate, and there is identical central shaft with the support plate；

The seat includes heavy plate and two drawing plates, and the heavy plate is arranged on the top of the support column, and With the central axis of the support column, the heavy plate both sides offer respectively block button hole, and the block button hole includes hole And the lower opening connected with the upper hole, the upper hole and the lower opening include respectively wide portion and narrow with what the wide portion connected Portion, the wide portion in the upper hole aligns with the wide portion of the lower opening, and narrow portion and the narrow portion of the lower opening in the upper hole are interlocked, described Two drawing plates are slidably mounted on the heavy plate, and can be pulled out from the front end of the heavy plate；

The backrest includes backboard and location division, and the backboard is rotatably mounted on the rear end of the heavy plate, described fixed Position portion is arranged on the back side of the backboard, and includes two mounting blocks, block and locating rod；Two mounting blocks are set in parallel in On the backboard, the block connects two mounting blocks, and is located remotely from the side of the heavy plate, described locating rod one end It is rotatably mounted between two mounting blocks, the other end of the locating rod is provided with movable pulley；

Two Handheld Division is rotatably mounted on respectively the opposite sides of the backboard, each Handheld Division include spill spin block and Hand block, each spill spin block is rotatably mounted on the backboard, and the hand block extends from spill spin block side bending and formed, And offer hole clipping, the narrow portion that the hole clipping includes wide portion and connects with the wide portion；

Each fix bar includes the body of rod, first rib and the second rib, the first rib and second rib point An Zhuan not be on the body of rod, and on the same straight line parallel to the body of rod central shaft；

The relatively described heavy plate of the backboard has first position and the second position, and the backboard is in the first position When, the backboard aligns perpendicular to the heavy plate, the hole clipping with corresponding lower opening, the first rib point of two fix bar The narrow portion and hole clipping edge buckle of correspondence lower opening, upper hole and hole clipping can not be sequentially passed through, second rib can be worn Cross the narrow portion of the lower opening and the edge buckle in the upper hole, the body of rod of two fix bar be housed in respectively corresponding hole clipping and In the wide portion in upper hole, with the backboard in same plane, hand block is parallel to each other two spill spin blocks of the Handheld Division described in two, and Perpendicular to the heavy plate and the backboard；

In the second position, the first rib and the second rib of two fix bar depart from respectively corresponding card to the backboard Hole and block button hole, with the heavy plate in same plane, spill spin block described in two is vertical with the backboard, handss described in two for the backboard Hold block to be parallel to each other, and parallel to the backboard, the block is supported in one end of the locating rod, and in the locating rod The angle that two mounting blocks are pointed between the direction of the movable pulley and the backboard on central shaft is acute angle.

This utility model has the advantages that：

This utility model backboard has first position and the second position, and the backboard is heavy with described at the first position Weight plate is vertical, at this moment can use as office chair, and when the backboard is in the second position, the backboard exists with the heavy plate Same plane, and relatively described heavy plate pulls out the drawing plate, at this moment can be as the chair that lies low of nooning, very just Just.

【Description of the drawings】

Fig. 1 is an axonometric chart of this utility model Multiuse office chair, wherein, backboard is in first position.

Fig. 2 is along a sectional view in II-II directions in Fig. 1.

Fig. 3 is along a sectional view in III-III directions in Fig. 1.

Fig. 4 is another axonometric chart of this utility model Multiuse office chair, wherein, backboard is in the second position.

Fig. 5 is another visual angle figure in Fig. 4.

Fig. 6 is an enlarged drawing of VI parts in Fig. 5.

Fig. 7 is an axonometric chart of fix bar in Fig. 1.

Main element symbol description

Following specific embodiment will further illustrate this utility model with reference to above-mentioned accompanying drawing.

【Specific embodiment】

Fig. 1-4 are referred to, in an embodiment of the present utility model, Multiuse office chair 100 includes a foot Portion 10, a seat 20 (see Fig. 3), a backrest 30, two Handheld Divisions 40 and two fix bars 50.The multifunction chair both can be provided People handle official business when seat can also at noon rest when as the chair that lies low.

Fig. 1 is referred to, the foot 10 includes a foot rest 11 and some universal wheels 12.The foot rest 11 includes one Support plate 111, the support column 113 of some support bars 112 and.The quantity of some support bars 112 and some universal wheels 12 Quantity quite, and one end is separately mounted on the periphery of the support plate 111, and some universal wheels 12 are separately mounted to The free terminal of some support bars 112, in the present embodiment, the support plate 111 is in cylinder, some supports The length of bar 112 is suitable, and each support bar 112 is inclined towards correspondence universal wheel 12 side, some universal wheels 12 is equal to the centre distance of the support plate 111；Preferably, some support bars 112 are equidistant installed in the support On the periphery of disk 111, and with regard to the substantially symmetrical about its central axis of the support plate 111.The support column 113 is arranged on the support plate On 111, and there is identical central shaft with the support plate 111.

Fig. 3-5 are referred to, the seat 20 includes a heavy plate 21 and two drawing plates 22.The heavy plate 21 is arranged on The top of the support column 113, and with the central axis of the support column 113, the in addition central shaft of the support column 113 Through the center of the heavy plate 21.The heavy plate 21 offers respectively a block button hole 23 near both sides, and correspondence described two is drawn Stretch plate 22 and offer two installing spaces 211, and each installing space 211 is provided with one in the front end near the heavy plate 21 Stop block 2111.

Fig. 2-6 are referred to, the block button hole 23 includes the lower opening that hole 231 and connects with the upper hole 231 on 232, the upper hole 231 is located at the top of the heavy plate 21, and the lower opening 232 is located at the bottom of the heavy plate 21；It is described The projection at grade of upper hole 231 and lower opening 232 is crisscross arranged, and with identical structure, the upper hole 231 and institute State lower opening 232 and include a wide portion 2311 and a narrow portion 2312 connected with the wide portion 2311, the width in the upper hole 231 respectively Portion 2311 aligns with the wide portion 2311 of the lower opening 232, the narrow portion 2312 in the upper hole 231 and the narrow portion of the lower opening 232 2312 interlock.Two drawing plate 22 is slidably mounted on respectively in two installing space 211, and after each drawing plate 22 The correspondence stop block 2111 in end side is provided with an anti-drop block 221, and front end offers proficiency pulling eye 222, and user can pass through The hole 222 that pulls pulls out corresponding drawing plate 22 from the front end of the heavy plate 21.In the present embodiment, it is described heavy Plate 21 can be square, circular or other shapes, and the center shaft length of Edge Distance support column 113 is less than each universal wheel 12 apart from institute's support column 113 length, the central axis of two drawing plate 22 and the heavy plate 21.

Please continue to refer to Fig. 1-6, the backrest 30 is rotatably mounted on the rear end at the seat 20, and includes a backboard 31 And a location division 32.The backboard 31 is rotatably mounted on the rear end at the seat 20, and both sides correspondence two Handheld Division 40 A breach 311 is offered respectively.The location division 32 be arranged on the backboard 31 the back side, and include two mounting blocks 321, One block 322 and a positioning rod 323, the mounting blocks 321 are set in parallel in the rear portion of the backboard 31, and the block 322 connects Two mounting blocks 321 are connect, and is located remotely from the side of the heavy plate 21.One end of the locating rod 323 is rotatably mounted on On two mounting blocks 321, the other end is provided with movable pulley 3231.Two Handheld Division 40 is rotatably mounted on respectively the backboard 31 opposite sides, and partial receipt is in corresponding breach 311.It is hand-held that each Handheld Division 40 includes a spill spin block 41 and Block 42.Each spill spin block 41 is rotatably mounted on the backboard 31, and the hand block 42 bends from the side of the spill spin block 41 Extend and formed, and offer a hole clipping 421 corresponding with the block button hole 23, the hole clipping 421 includes a wide portion 4211 And the narrow portion 4212 connected with the wide portion 421.In the present embodiment, the hand block 42 is hung down with the spill spin block 41 Directly.

Fig. 7 is referred to, each fix bar 50 includes a body of rod 51, a first rib 52 and one second rib 53, described First rib 52 and second rib 53.The first rib 52 and second rib 53 are separately mounted to the body of rod 51 On, and on the same straight line parallel to the central shaft of the body of rod 51.

When using, the relatively described heavy plate 21 of the backboard 31 has first position and the second position, rotates the backboard 31, make the backboard 31 be located normal to the first position of the heavy plate 21, then two Handheld Division 40 is rotated, make described two The hand block 41 of Handheld Division 40 is respectively perpendicular to the backboard 31, the hole clipping 421 on two Handheld Division 40 respectively with each card Lower opening 232 in button hole 23 is alignd, and two fix bar 50 is individually positioned in into the lower section of the heavy plate 21, makes described first Rib 52 sequentially passes through lower opening 232, upper hole 231 and the hole clipping 421, and second rib 53 is through after the lower opening 232 Two fix bar 50 is rotated, makes the first rib 52 be stuck in the edge of the hole clipping 421, second rib 53 is stuck in described The edge of upper hole 231, the two ends of the body of rod 51 are housed in respectively the wide portion 4211,2311 in hole clipping 421 and upper hole 231, so as to by institute State two fix bars 50 to be separately fixed on two Handheld Division 40 and the heavy plate 21, and then prevent the phase of corresponding Handheld Division 40 The backboard 31 is rotated and the backboard 31 is rotated relative to the heavy plate 21, at this moment, the hand block of two Handheld Division 40 42 are parallel to each other, and perpendicular to the heavy plate 21 and the backboard 31；Be sequentially connected the block button hole 23 upper hole 232 and The line at the center in the center of wide portion 2311 of lower opening 232 and the wide portion 4211 of corresponding hole clipping 421 is perpendicular to the heavy plate 21. The spill spin block 41 is housed in corresponding breach 311, and with the backboard 31 in same plane.

Two fix bar 50 is rotated, the narrow portion 4212 of the alignment hole clipping 421 of first rib 52 of two fix bar 50 is made And depart from the hole clipping 421, the narrow portion 2312 of the lower opening 232 of the alignment of the second rib 53 correspondence block button hole 23 and depart from described Lower opening 232, after the second rib 53 departs from corresponding lower opening 232, rotates again two fix bar 50, makes the first rib 52 edges that the lower opening 232 is stuck in through after the upper hole 231, rotate the backboard 31, make the backboard 31 be in second Position, the heavy plate 21, in same plane, then rotates two Handheld Division 40 with the backboard 31, makes two Handheld Division 40 Spill spin block 41 perpendicular to the backboard 31, the hand block 42 of two Handheld Division 40 is respectively parallel to the backboard 31, and It is parallel to each other, may be used to, as medicated pillow, further, cushion can be arranged with hand block 42 during sleep, meanwhile, the positioning The block 322 is supported in one end of bar 323, and described in the location division 32 is pointed on the central shaft C of the locating rod 323 Angle between the direction A and the backboard 31 of movable pulley 3231 is acute angle；In addition, by pulling hole 222 by two stretching Plate 22 pulls out corresponding installing space 211, in support feet during sleep.

Described above is to be directed to the detailed description of the preferable possible embodiments of this utility model, but embodiment is not limited to Patent claim of the present utility model, the equal change completed under the technical spirit suggested by all this utility model or modification Change, all should belong to this utility model and cover the scope of the claims.

Claims (10)

1. a kind of Multiuse office chair is sub, it is characterised in that：Multiuse office chair include foot, seat, backrest, two Handheld Division and two fix bars, the foot includes foot rest and some universal wheels, and the foot rest includes support plate, some supports Bar and support column, some support bars are separately mounted to the periphery of the support plate, and some universal wheels are separately mounted to The free terminal of some support bars, the support column is arranged in the support plate, and has phase with the support plate Same central shaft；

The seat includes heavy plate and two drawing plates, and the heavy plate is arranged on the top of the support column, and with institute State the central axis of support column, the heavy plate both sides offer respectively block button hole, the block button hole include hole and with The lower opening of the upper hole connection, the narrow portion that the upper hole and the lower opening include respectively wide portion and connect with the wide portion, institute State the wide portion in hole to align with the wide portion of the lower opening, narrow portion and the narrow portion of the lower opening in the upper hole are interlocked, described two draw Stretch plate to be slidably mounted on the heavy plate, and can pull out from the front end of the heavy plate；

The backrest includes backboard and location division, and the backboard is rotatably mounted on the rear end of the heavy plate, the location division Installed in the back side of the backboard, and include two mounting blocks, block and locating rod；Two mounting blocks are set in parallel in described On backboard, the block connects two mounting blocks, and is located remotely from the side of the heavy plate, locating rod one end rotation Between two mounting blocks, the other end of the locating rod is provided with movable pulley；

Two Handheld Division is rotatably mounted on respectively the opposite sides of the backboard, and each Handheld Division includes spill spin block and hand-held Block, each spill spin block is rotatably mounted on the backboard, and the hand block extends from spill spin block side bending and formed, and Offer hole clipping, the narrow portion that the hole clipping includes wide portion and connects with the wide portion；

Each fix bar includes the body of rod, first rib and the second rib, and the first rib and second rib are pacified respectively It is mounted on the body of rod, and on the same straight line parallel to the body of rod central shaft；

The relatively described heavy plate of the backboard has first position and the second position, the backboard at the first position, institute Backboard is stated perpendicular to the heavy plate, the hole clipping is alignd with corresponding lower opening, the first rib difference energy of two fix bar The narrow portion and hole clipping edge buckle of correspondence lower opening, upper hole and hole clipping are enough sequentially passed through, second rib can pass through institute The narrow portion of lower opening and the edge buckle in the upper hole are stated, the body of rod of two fix bar is housed in respectively corresponding hole clipping and upper hole Wide portion in, with the backboard in same plane, hand block is parallel to each other two spill spin blocks of the Handheld Division described in two, and vertically In the heavy plate and the backboard；

The backboard in the second position, the first rib and the second rib of two fix bar depart from respectively corresponding hole clipping and Block button hole, with the heavy plate in same plane, spill spin block described in two is vertical with the backboard, hand block described in two for the backboard It is parallel to each other, and parallel to the backboard, the block is supported in one end of the locating rod, and at the center of the locating rod The angle that two mounting blocks are pointed between the direction of the movable pulley and the backboard on axle is acute angle.

2. a kind of Multiuse office chair as claimed in claim 1 is sub, it is characterised in that：Corresponding two Handheld Division of the backboard Open up jagged respectively, at the first position, the spill spin block of two Handheld Division is housed in respectively described lacking to the backboard In mouthful；In the second position, two Handheld Division departs from respectively the breach to the backboard.

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

4. a kind of Multiuse office chair as claimed in claim 3 is sub, it is characterised in that：The equidistant installation of some support bars In the periphery of the support plate.

5. a kind of Multiuse office chair as claimed in claim 4 is sub, it is characterised in that：Some support bars are with regard to described Support plate it is substantially symmetrical about its central axis, and the length of some support bars is suitable.

6. a kind of Multiuse office chair as claimed in claim 5 is sub, it is characterised in that：Each support bar is towards corresponding universal Wheel side is inclined.

7. a kind of Multiuse office chair as claimed in claim 5 is sub, it is characterised in that：It is empty that the heavy plate offers two installations Between, two drawing plate is slidably mounted on respectively in two installing space.

8. a kind of Multiuse office chair as claimed in claim 7 is sub, it is characterised in that：Each installing space is near described heavy The front end of weight plate is provided with stop block, and the rear end side correspondence stop block of each drawing plate is provided with anti-drop block, and front end offers Pull hole.

9. a kind of Multiuse office chair as claimed in claim 8 is sub, it is characterised in that：In being sequentially connected the wide portion of hole clipping The line at the center in the wide portion of the heart, corresponding upper hole and lower opening is vertical with the heavy plate.

10. a kind of Multiuse office chair as claimed in claim 9 is sub, it is characterised in that：Each drawing plate and the heavy plate Central axis.