CN209807694U

CN209807694U - Dual-purpose office chair of sitting of high stability ability of lying

Info

Publication number: CN209807694U
Application number: CN201920514410.6U
Authority: CN
Inventors: 周平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2019-12-20
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a dual-purpose office chair for sitting and lying with high stability performance, which comprises a chair seat, wherein a support is fixed at the bottom end of the chair seat, one side of the chair seat is hinged with the bottom end of a chair back through a hinging mechanism, the other side of the chair seat is hinged with the top end of a leg plate through a hinging mechanism, two handrails are fixed at the two lateral sides at the top end of the chair seat, one ends of the two handrails are respectively in threaded connection with two L-shaped limiting rods which are contacted with the chair back, a containing groove is arranged at the outer side of the chair back, a sleeve pipe is fixed at the top end of the inner wall of the containing groove and is sleeved at the top of a rectangular supporting rod, a supporting plate is fixed at the bottom end of the chair seat, two U-shaped hinges are respectively fixed at one side of the supporting plate and one side of the leg plate, the chair back and the leg plate are, the user can sleep conveniently, and the sleep quality is improved.

Description

Dual-purpose office chair of sitting of high stability ability of lying

Technical Field

The utility model relates to an office chair, in particular to dual-purpose office chair of sitting and lying of high stability ability.

Background

An office chair refers to various chairs which are convenient for work in daily work and social activities. Office chairs are classified into narrow and broad office chairs, the narrow office chair refers to a backrest chair on which a person sits when working on a desktop in a sitting posture, and the broad office chair refers to all chairs used in offices.

The existing office chair has the following defects: 1. the existing office chair generally does not have the dual-purpose functions of sitting and lying, and a user generally selects to lie on the stomach for sleeping when needing a lunch break, so that the sleeping quality is poor; 2. at present, some office chairs have dual functions of sitting and lying, but do not have a supporting mechanism, so that the stability is poor, and the office chairs are easy to topple when lying down and harm the health of human bodies; 3. the existing office chair with the dual-purpose functions of sitting and lying is not convenient to adjust and use, and is easy to cause discomfort to the head and the legs of a user due to different heights of different human bodies.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dual-purpose office chair of sitting and lying of high stability to solve the current office chair that proposes in the above-mentioned background art and generally do not possess sit the dual-purpose function of lying and possess the relatively poor problem of office chair stability of sitting the dual-purpose function of lying.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dual-purpose office chair of sitting and lying of high stability ability, includes the seat support, the bottom mounting of seat support is equipped with the support, it is articulated with the bottom of the back of the chair that one side of seat support is passed through hinge mechanism, the opposite side of seat support is articulated with the top of leg plate through hinge mechanism, two fixed being equipped with handrails of two liang of avris on seat support top, two the one end of handrail has two L type gag lever posts that contact with the back of the chair respectively threaded connection, the groove has been seted up in the outside of the back of the chair to accomodate, accomodate the fixed sleeve pipe that is equipped with in inslot wall's top, the cover pipe box is established at the top of rectangle bracing piece, the bottom mounting of seat support is equipped with the backup pad, one side of backup pad and one side of leg plate are.

As a preferred technical scheme of the utility model, two screw holes have been seted up on the top of the back of the chair, the top of the back of the chair is equipped with the headrest, the bottom mounting of headrest is equipped with two connecting rods, two the bottom of connecting rod all rotates with the top of two screwed pipes respectively through the bearing to be connected, two the screwed pipe cooperatees with two screw holes respectively.

As a preferred technical scheme of the utility model, two articulated mechanism all includes sleeve and pivot, the sleeve cover is established in the outside of pivot, the opening has been seted up to telescopic one side, two the sleeve is fixed the both sides that set up at the seat support respectively, two one side of pivot all through the connecting block respectively with the bottom of the back of the chair and the top fixed connection of leg plate, and two the connecting block alternates with two openings respectively and is connected.

As a preferred technical scheme of the utility model, two trompils have been seted up respectively at sheathed tube middle part, the fixed pearl of jumping that is equipped with in middle part on rectangle bracing piece top, it alternates with one of them trompil to be connected to jump the pearl.

As a preferred technical scheme of the utility model, the telescopic link includes outer pole, interior pole and telescopic link fixer, the outside of pole one end in the one end slip cover of outer pole is established, the fixed one end that is equipped with at the outer pole of telescopic link fixer, the one end fixed connection of telescopic link fixer and interior pole, two is passed through to the one end of outer pole the U type hinge all alternates with the other end of outer pole and the other end of interior pole respectively through the fixed axle and is connected.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a dual-purpose office chair of sitting and lying of high stability ability has following beneficial effect:

1) the chair back and the leg plates are hinged with the chair seat, so that the chair back can be put down and the leg plates can be supported when a user needs to have a nap, the user can sleep conveniently, and the sleeping quality is improved;

2) the rectangular supporting rod can be erected by matching the adjusting jump bead with one of the openings, the chair back can be supported by the rectangular supporting rod, and the leg plate can be supported by the telescopic rod, so that the stability of the office chair can be improved, the falling of the office chair in the sleeping process can be avoided, and the body health of a user can be guaranteed;

3) the length of adjusting the telescopic rod is convenient for adjust the angle of leg board, adjusts the position that screwed pipe and screw hole cooperation length can adjust the headrest simultaneously, and the user can adjust the use according to self height condition, improves the travelling comfort of head and shank.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged schematic view of part A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a schematic side view of the present invention;

fig. 5 is a schematic structural diagram of the hinge mechanism of the present invention.

In the figure: 1. a chair seat; 2. a chair back; 3. a leg plate; 4. a handrail; 5. an L-shaped limiting rod; 6. a receiving groove; 7. a sleeve; 8. a rectangular support bar; 9. opening a hole; 10. jumping beads; 11. a support plate; 12. a U-shaped hinge; 13. a telescopic rod; 14. a headrest; 15. a connecting rod; 16. a threaded pipe; 17. a threaded hole; 18. a sleeve; 19. a rotating shaft; 20. connecting blocks; 21. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model provides a dual-purpose office chair of sitting and lying of high stability ability, including seat support 1, the bottom mounting of seat support 1 is equipped with the support, one side of seat support 1 is articulated through the bottom of the hinge mechanism with the back of the chair 2, the opposite side of seat support 1 is articulated through the top of hinge mechanism with leg plate 3, two fixed avris on seat support 1 top are equipped with two handrails 4, the one end of two handrails 4 respectively threaded connection have two L type gag lever posts 5 that contact with the back of the chair 2, the groove 6 has been seted up in the outside of the back of the chair 2, the fixed sleeve pipe 7 that is equipped with in top of accomodating 6 inner walls in groove, the fixed top at rectangular support pole 8 that is established to sleeve pipe 7 cover, the bottom mounting of seat support 1 is equipped with backup pad 11, one side of backup pad 11 and one side of leg plate 3 are fixed two U.

Preferably, two screw holes 17 have been seted up on the top of the back of the chair 2, the top of the back of the chair 2 is equipped with headrest 14, headrest 14's bottom mounting is equipped with two connecting rods 15, the bottom of two connecting rods 15 all is rotated with the top of two screwed pipes 16 respectively through the bearing and is connected, two screwed pipes 16 cooperate with two screw holes 17 respectively, adjust the position that headrest 14 can be adjusted to screwed pipe 16 and screw hole 17 cooperation length, the user can adjust according to the self condition, improve the travelling comfort.

Preferably, two hinge mechanisms all include sleeve 18 and pivot 19, and sleeve 18 cover is established in the outside of pivot 19, and opening 21 has been seted up to one side of sleeve 18, and two sleeves 18 are fixed respectively and are set up in the both sides of seat support 1, and one side of two pivot 19 all through connecting block 20 respectively with the bottom of the back of the chair 2 and the top fixed connection of leg board 3, and two connecting blocks 20 alternate with two openings 21 respectively and be connected, guarantee that back of the chair 2 and leg board 3 can overturn.

Preferably, two trompils 9 have been seted up respectively in the middle part of sleeve pipe 7, and the middle part on 8 tops of rectangular support pole is fixed to be equipped with and jumps pearl 10, jumps pearl 10 and one of them trompil 9 alternate and is connected, cooperatees through jumping pearl 10 and the trompil 9 of difference and can play the effect of location to rectangular support pole 8.

Preferably, telescopic link 13 includes the outer pole, interior pole and telescopic link fixer, and the outside of pole one end is established in the one end slip cover of outer pole, and the fixed one end that is equipped with at the outer pole of telescopic link fixer, the one end fixed connection of telescopic link fixer and interior pole is passed through to the one end of outer pole, and two U type hinges 12 all alternate with the other end of outer pole and the other end of interior pole respectively through the fixed axle and are connected, and the length of adjusting telescopic link 13 is convenient for adjust the contained angle between leg board 3 and the seat support 1.

When the chair is used in detail, the utility model relates to a dual-purpose office chair for sitting and lying with high stability, when needing a nap, firstly, the L-shaped limiting rod 5 is rotated to be separated from the chair back 2, then the chair back 2 is turned over, meanwhile, the jumping bead 10 is pressed down, the jumping bead 10 is adjusted to be matched with another opening 9, the rectangular supporting rod 8 is turned out from the inside of the accommodating groove 6, the chair back 2 is supported by the contact of the bottom end of the rectangular supporting rod 8 and the ground, then, the length of the telescopic rod 13 is adjusted, the telescopic rod 13 is adjusted to drive the leg plate 3 to turn over, the angle of the leg plate 3 can be adjusted, the jumping bead 10 is adjusted to be matched with one opening 9 to erect the rectangular supporting rod 8, the chair back 2 can be supported by the rectangular supporting rod 8, the leg plate 3 can be supported by the telescopic rod 13, the stability of the office chair can be improved, and the falling in, ensure that the user's is healthy, the user can rotate screwed pipe 16 according to the position of self head after that, adjust screwed pipe 16 and screw hole 17 cooperation length can adjust the position of headrest 14, the user can adjust the use according to self height condition, improve the travelling comfort when office chair sleeps, then the user can lie and nap on office chair, back of the chair 2 and leg board 3 all articulate with seat support 1, can put down back of the chair 2 when needing nap, prop up leg board 3, the user of being convenient for lies the sleep, improve the sleep quality, reverse operation above-mentioned step can be recovered office chair and official working after the nap ends.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dual-purpose office chair of sitting and lying of high stability ability, includes seat support (1), its characterized in that, the bottom mounting of seat support (1) is equipped with the support, one side of seat support (1) is articulated through the bottom of hinge mechanism and back of the chair (2), the opposite side of seat support (1) is articulated through the top of hinge mechanism and leg board (3), two liang of avris on seat support (1) top are fixed and are equipped with two handrail (4), two the one end of handrail (4) threaded connection respectively has two L type gag lever post (5) that contact with back of the chair (2), the groove of accomodating (6) has been seted up in the outside of back of the chair (2), the fixed sleeve pipe (7) that is equipped with in the top of accomodating groove (6) inner wall, sleeve pipe (7) cover is established at the top of rectangle bracing piece (8), the bottom mounting of seat, one side of the supporting plate (11) and one side of the leg plate (3) are respectively fixedly provided with two U-shaped hinges (12), and the two U-shaped hinges (12) are respectively inserted and connected with the two ends of the telescopic rod (13) through fixed shafts.

2. The high stability dual-purpose office chair for sitting and lying of claim 1, wherein: two screw holes (17) have been seted up on the top of the back of the chair (2), the top of the back of the chair (2) is equipped with headrest (14), the bottom mounting of headrest (14) is equipped with two connecting rods (15), two the bottom of connecting rod (15) all rotates with the top of two screwed pipes (16) respectively through the bearing to be connected, two screwed pipe (16) cooperate with two screw holes (17) respectively.

3. The high stability dual-purpose office chair for sitting and lying of claim 1, wherein: two articulated mechanism all includes sleeve (18) and pivot (19), sleeve (18) cover is established in the outside of pivot (19), opening (21), two have been seted up to one side of sleeve (18) is fixed respectively and is set up the both sides in seat support (1), two one side of pivot (19) all through connecting block (20) respectively with the bottom of the back of the chair (2) and the top fixed connection of leg board (3), and two connecting block (20) alternate with two openings (21) respectively and are connected.

4. The high stability dual-purpose office chair for sitting and lying of claim 1, wherein: two openings (9) are respectively formed in the middle of the sleeve (7), jumping beads (10) are fixedly arranged in the middle of the top end of the rectangular supporting rod (8), and the jumping beads (10) are connected with one opening (9) in a penetrating mode.

5. The high stability dual-purpose office chair for sitting and lying of claim 1, wherein: the telescopic rod (13) comprises an outer rod, an inner rod and a telescopic rod fixer, wherein one end of the outer rod is slidably sleeved outside one end of the inner rod, the telescopic rod fixer is fixedly arranged at one end of the outer rod, one end of the outer rod is fixedly connected with one end of the inner rod through the telescopic rod fixer, and the U-shaped hinges (12) are respectively connected with the other end of the outer rod and the other end of the inner rod in an inserting mode through fixed shafts.