CN212878457U - Seat that suitability is strong - Google Patents

Abstract

The utility model discloses a seat that suitability is strong, comprising a base plate, the top fixedly connected with standpipe of bottom plate, there is first screwed pipe at the top of standpipe inner wall through bearing swing joint, the top of standpipe is run through and is provided with first threaded rod, the inner chamber that standpipe and first screwed pipe were run through in proper order to the bottom of first threaded rod extends to the inner chamber and the fixedly connected with deflector of standpipe. The utility model provides a current work in with seat suitability poor, usually for fixed form, height and angle all can not be adjusted, like this bring the inconvenience of using for the use of different heights easily, the position of sitting after sitting for a long time can not adjust and bring certain burden to user's health in addition, all lean on the chair or lie prone the desk and have a rest when having a rest simultaneously usually, waist is sour back pain easily like this, the sufficient spirit of raising that can not be fine, it is very inconvenient to use, influence work efficiency's problem.

Description

Seat that suitability is strong

Technical Field

The utility model relates to a chair technical field specifically is a seat that suitability is strong.

Background

The seat uses very extensively in daily life and work, for the user provides fine facility, but the seat suitability is poor in current work, usually for fixed form, height and angle all can not be adjusted, like this bring the inconvenience of using for the use of different heights easily, and the position of sitting after sitting for a long time can not adjust and bring certain burden to user's health, all lean on the chair or lie prone the desk to have a rest when having a rest simultaneously in noon break, waist is sour back pain easily like this, the spirit of raising feet that can not be fine, it is very inconvenient to use, and the work efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seat that suitability is strong, it is strong to possess the suitability, make things convenient for the rest, the advantage that height and angle homoenergetic are adjusted, it is poor with the seat suitability in the current work to have solved, usually be fixed form, height and angle all can not be adjusted, like this the inconvenience of bringing the use for the use of different heights easily, and the position of sitting after sitting for a long time can not adjust and bring certain burden to user's health, all lean on the chair or lie prone the desk and have a rest when having a lunch break simultaneously, waist is sour backache easily like this, the sufficient spirit of support that can not be fine, it is very inconvenient to use, influence work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a seat with high applicability comprises a bottom plate, wherein a vertical pipe is fixedly connected to the top of the bottom plate, a first threaded pipe is movably connected to the top of the inner wall of the vertical pipe through a bearing, a first threaded rod penetrates through the top of the vertical pipe, the bottom of the first threaded rod sequentially penetrates through the vertical pipe and an inner cavity of the first threaded pipe and extends to the inner cavity of the vertical pipe, a guide plate is fixedly connected to the bottom of the first threaded rod, the first threaded rod is in threaded connection with the first threaded pipe, guide grooves are formed in two sides of the inner cavity of the vertical pipe, two sides of the guide plate extend to the inner cavity of the guide grooves, a first bevel gear is fixedly sleeved on the surface of the first threaded pipe, a rotating rod penetrates through the top of the right side of the vertical pipe, the left end of the rotating rod penetrates through the inner cavity of the vertical pipe and is fixedly connected with a second bevel gear, the first bevel gear, the top of the first threaded rod is movably connected with a seat through a bearing, the right side of the seat is movably connected with a backrest through a rotating shaft, the inner wall of the seat is movably connected with a movable plate, square holes are formed in the left front side and the rear side of the bottom of the seat, supporting legs are fixedly connected to the left front side and the rear side of the bottom of the movable plate, the bottoms of the supporting legs penetrate through the inner cavity of the square holes and extend to the bottom of the seat, fixed plates are fixedly connected to the front side and the back side of the seat, a second threaded rod is arranged on the left side of the fixed plates in a penetrating manner, the right end of the second threaded rod penetrates to the right side of the fixed plates and is movably connected with a connecting plate through a bearing, the second threaded rod is in threaded connection with the fixed plates, a connecting rod is movably connected to the right side, the left end fixedly connected with first carousel of second threaded rod, there is the third threaded rod at the top on back right side through pivot swing joint, the surperficial threaded bush of third threaded rod is equipped with the second screwed pipe, the fixed surface cover of second screwed pipe is equipped with the second carousel, the bottom of second screwed pipe has the backup pad through bearing swing joint, the four corners of bottom plate bottom all has the universal wheel through pivot swing joint, there is the brake block one side of universal wheel through pivot swing joint.

Preferably, the top of seat support and the left side of back all fixedly connected with cushion, the equal fixedly connected with handrail of front side and the rear side at seat support top.

Preferably, the top of the inner cavity of the chair seat is provided with a sliding groove, the right side of the top of the movable plate is fixedly connected with a sliding block, the top of the sliding block extends to the inner cavity of the sliding groove, and the top of the right side of the disc is fixedly connected with a rocker.

Preferably, a first bearing is arranged between the first threaded pipe and the vertical pipe, the first bearing is sleeved on the surface of the first threaded pipe, a second bearing is arranged between the rotating rod and the vertical pipe, and the second bearing is sleeved on the surface of the rotating rod.

Preferably, be provided with the third bearing between first threaded rod and the seat support, the surface at first threaded rod is established to the third bearing cover, be provided with the fourth bearing between connecting plate and the second threaded rod, the surface at the second threaded rod is established to the fourth bearing cover.

Preferably, a fifth bearing is arranged between the second threaded pipe and the support plate, the fifth bearing is sleeved on the surface of the second threaded pipe, and a through hole matched with the first threaded rod is formed in the top of the vertical pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model has the advantages of strong applicability, convenient rest and adjustable height and angle through the cooperation of the bottom plate, the vertical pipe, the first threaded rod, the guide plate, the guide groove, the first bevel gear, the rotating rod, the second bevel gear, the disk, the chair seat, the backrest, the movable plate, the square hole, the supporting leg, the fixed plate, the second threaded rod, the connecting plate, the connecting rod, the first turntable, the third threaded rod, the second threaded pipe, the second turntable, the supporting plate, the universal wheel and the brake block, thus solving the problem that the prior chair used in the work is poor in applicability, usually in a fixed form, the height and the angle can not be adjusted, which easily brings inconvenience for the use of different heights, and the long-sitting chair can not adjust certain burden for the body of the user, and meanwhile, the chair usually leans on the chair or lies down on the desk for rest in noon break, therefore, the waist and back pain is easy to occur, the foot spirit can not be well maintained, the use is very inconvenient, and the working efficiency is influenced.

2. The utility model discloses a set up the cushion, make people more comfortable when sitting the seat, through setting up spout and slider, prevent that the fly leaf from taking too much out in the seat support and breaking away from the seat support, through setting up first bearing and second bearing, fix first screwed pipe and bull stick respectively, make first screwed pipe and bull stick do not receive the influence of standpipe when rotating respectively, through setting up the third bearing, fix the seat support, make the seat support rotate simultaneously, through setting up the fourth bearing, fix the connecting plate, make the connecting plate not receive second threaded rod pivoted influence, through setting up the fifth bearing, fix the backup pad.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a left side view of the present invention;

fig. 4 is a right-side view of the supporting plate structure of the present invention.

In the figure: 1 bottom plate, 2 standpipe, 3 first screwed pipe, 4 first threaded rod, 5 deflector plates, 6 guide ways, 7 first bevel gear, 8 bull stick, 9 second bevel gear, 10 disc, 11 seats, 12 backs, 13 movable plates, 14 square holes, 15 landing legs, 16 fixed plates, 17 second threaded rod, 18 connecting plates, 19 connecting rods, 20 first turnplate, 21 third threaded rod, 22 second screwed pipe, 23 second turnplate, 24 backup pads, 25 universal wheels, 26 brake blocks, 27 cushions, 28 armrests, 29 chutes, 30 sliders and 31 rockers.

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.

Referring to fig. 1-4, a chair with high applicability comprises a bottom plate 1, a vertical tube 2 is fixedly connected to the top of the bottom plate 1, a first threaded tube 3 is movably connected to the top of the inner wall of the vertical tube 2 through a bearing, a first threaded rod 4 is arranged on the top of the vertical tube 2 in a penetrating manner, the bottom of the first threaded rod 4 sequentially penetrates through the vertical tube 2 and the inner cavity of the first threaded tube 3 to extend to the inner cavity of the vertical tube 2 and is fixedly connected with a guide plate 5, the first threaded rod 4 is in threaded connection with the first threaded tube 3, guide grooves 6 are arranged on both sides of the inner cavity of the vertical tube 2, both sides of the guide plate 5 extend to the inner cavity of the guide grooves 6, a first bevel gear 7 is fixedly sleeved on the surface of the first threaded tube 3, a rotating rod 8 is arranged on the top of the right side of the vertical tube 2 in a penetrating manner, the left end of the rotating rod 8 penetrates through the inner, the right end of the rotating rod 8 is fixedly connected with a disc 10, the top of the first threaded rod 4 is movably connected with a chair seat 11 through a bearing, the right side of the chair seat 11 is movably connected with a backrest 12 through a rotating shaft, the inner wall of the chair seat 11 is movably connected with a movable plate 13, the front side and the rear side of the left side of the bottom of the chair seat 11 are both provided with square holes 14, the front side and the rear side of the left side of the bottom of the movable plate 13 are both fixedly connected with supporting legs 15, the bottom of the supporting legs 15 penetrates through the inner cavity of the square holes 14 and extends to the bottom of the chair seat 11, the front side and the rear side of the chair seat 11 are both fixedly connected with a fixed plate 16, the left side of the fixed plate 16 is provided with a second threaded rod 17 in a penetrating manner, the right end of the second threaded rod 17 penetrates through the right side of the fixed plate 16 and is movably connected with a connecting plate 18, the left end of the second threaded rod 17 is fixedly connected with a first rotary table 20, the top on the right side of the backrest 12 is movably connected with a third threaded rod 21 through a rotary shaft, the surface thread sleeve of the third threaded rod 21 is provided with a second threaded pipe 22, the surface of the second threaded pipe 22 is fixedly provided with a second rotary table 23, the bottom of the second threaded pipe 22 is movably connected with a support plate 24 through a bearing, four corners of the bottom plate 1 are movably connected with universal wheels 25 through rotary shafts, one side of each universal wheel 25 is movably connected with a brake block 26 through a rotary shaft, the top of the chair seat 11 and the left side of the backrest 12 are both fixedly connected with soft pads 27, the front side and the rear side of the top of the chair seat 11 are both fixedly connected with handrails 28, through the soft pads 27, people can sit on the chair more comfortably, the top of the inner cavity of the chair seat 11 is provided with a sliding groove, the top on the right side of the disc 10 is fixedly connected with a rocker 31, the movable plate 13 is prevented from being excessively drawn out from the seat 11 by arranging a chute 29 and a slider 30 and being separated from the seat 11, a first bearing is arranged between the first threaded pipe 3 and the vertical pipe 2, the first bearing is sleeved on the surface of the first threaded pipe 3, a second bearing is arranged between the rotating rod 8 and the vertical pipe 2, the second bearing is sleeved on the surface of the rotating rod 8, the first threaded pipe 3 and the rotating rod 8 are respectively fixed by arranging the first bearing and the second bearing, so that the first threaded pipe 3 and the rotating rod 8 are not influenced by the vertical pipe 2 when rotating respectively, a third bearing is arranged between the first threaded rod 4 and the seat 11, the third bearing is sleeved on the surface of the first threaded rod 4, a fourth bearing is arranged between the connecting plate 18 and the second threaded rod 17, the fourth bearing is sleeved on the surface of the second threaded rod 17, and by arranging, the seat 11 is fixed, the seat 11 can rotate at the same time, the connecting plate 18 is fixed by arranging a fourth bearing, the connecting plate 18 is not influenced by the rotation of the second threaded rod 17, a fifth bearing is arranged between the second threaded pipe 22 and the supporting plate 24, the fifth bearing is sleeved on the surface of the second threaded pipe 22, a through hole matched with the first threaded rod 4 is formed in the top of the vertical pipe 2, the supporting plate 24 is fixed by arranging the fifth bearing, and the connecting plate is fixed by the bottom plate 1, the vertical pipe 2, the first threaded pipe 3, the first threaded rod 4, the guide plate 5, the guide groove 6, the first bevel gear 7, the rotating rod 8, the second bevel gear 9, the disc 10, the seat 11, the backrest 12, the movable plate 13, the square hole 14, the supporting leg 15, the fixing plate 16, the second threaded rod 17, the connecting plate 18, the connecting rod 19, the first rotating disc 20, the third threaded rod 21, the second threaded pipe 22, Second carousel 23, the backup pad 24, universal wheel 25 and brake block 26 cooperate, it is strong to possess the suitability, make things convenient for the rest, the advantage that height and angle homoenergetic are adjusted, it is poor with the seat suitability in the current work to have solved, usually be fixed form, height and angle all can not be adjusted, like this the use of giving different heights is bringing the inconvenience of use easily, and the position of sitting after the sedentary can not adjust and bring certain burden to user's health, all lean on the chair or lie prone the desk and rest when having a rest simultaneously, waist is sour back pain easily like this, the sufficient spirit of nourishing that can not be fine, it is inconvenient to use, influence work efficiency's problem.

When the chair is used, when the height of the chair needs to be increased, the rocker 31 is rotated by a hand in the forward direction, the disc 10, the rotating rod 8, the first bevel gear 7, the second bevel gear 9 and the first threaded pipe 3 are driven to rotate by the forward rotation of the rocker 31, the first threaded pipe 3 drives the first threaded rod 4 to ascend, the first threaded rod 4 drives the chair seat 11 and the backrest 12 to ascend, so that the height of the chair is adjusted, when the inclination angle of the backrest 12 needs to be adjusted, the first rotating disc 20 is rotated by two hands, the rotation of the first rotating disc 20 drives the second threaded rod 17 to rotate and move rightwards, the rightwards movement of the second threaded rod 17 drives the connecting plate 18 to move rightwards, the rightwards movement of the connecting plate 18 drives the backrest 12 to rotate under the action of the connecting rod 19, so that the inclination angle of the backrest 12 is adjusted, when the chair needs to be laid flat for rest, the rocker 31 is rotated by hand in the reverse direction, the disc 10, the rotating rod 8, the first bevel gear 7, the second bevel gear 9 and the first threaded pipe 3 are driven to rotate by the reverse rotation of the rocker 31, the first threaded pipe 3 drives the first threaded rod 4 to descend, the first threaded rod 4 drives the seat 11, the backrest 12, the movable plate 13 and the support leg 15 to descend, the bottom of the support leg 15 is in contact with the ground, the movable plate 13 is drawn out of the seat 11, the second rotating disc 23 is rotated by hand, the second threaded pipe 22 is driven to rotate and move downwards by the rotation of the second rotating disc 23, the support plate 24 is driven to move downwards by the downward movement of the second threaded pipe 22, the first rotating disc 20 is rotated by two hands after the proper length is adjusted, the second threaded rod 17 is driven to rotate and move rightwards by the rotation of the first rotating disc 20, the connecting plate 18 is driven to move rightwards by the rightward movement of the second threaded rod 17, the effect that the connecting rod 19 was passed through to the right movement of connecting plate 18 drives back 12 and rotates, because the gravity of backup pad 24 and second screwed pipe 22, the continuous rotation of back 12 makes the bottom of backup pad 24 and ground contact to support back 12, it is more stable when making the rest, thereby can lie and have a rest in the middle of the day.

All parts used in the application document are standard parts and can be purchased from the market, and the specific connection mode of all parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and detailed description is not given here.

In summary, the following steps: the chair with strong applicability is matched with a bottom plate 1, a vertical pipe 2, a first threaded pipe 3, a first threaded rod 4, a guide plate 5, a guide groove 6, a first bevel gear 7, a rotating rod 8, a second bevel gear 9, a disk 10, a chair seat 11, a backrest 12, a movable plate 13, a square hole 14, a support leg 15, a fixing plate 16, a second threaded rod 17, a connecting plate 18, a connecting rod 19, a first rotary disk 20, a third threaded rod 21, a second threaded pipe 22, a second rotary disk 23, a support plate 24, a universal wheel 25 and a brake block 26, so that the problems that the chair is poor in applicability in the existing work, the height and the angle cannot be adjusted generally, inconvenience in use is easily brought to users with different heights, a certain burden on the bodies of the users cannot be adjusted in sitting postures after long-term, and meanwhile, people usually lean on the chair or a desk to rest when lying prone, therefore, the waist and back pain is easy to occur, the foot spirit can not be well maintained, the use is very inconvenient, and the working efficiency is influenced.

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 (6)

1. A seat that suitability is strong, includes bottom plate (1), its characterized in that: the top fixedly connected with standpipe (2) of bottom plate (1), there is first screwed pipe (3) at the top of standpipe (2) inner wall through bearing swing joint, the top of standpipe (2) is run through and is provided with first threaded rod (4), the inner chamber that the bottom of first threaded rod (4) runs through standpipe (2) and first screwed pipe (3) in proper order extends to standpipe (2) and fixedly connected with deflector (5), first threaded rod (4) and first screwed pipe (3) threaded connection, guide way (6) have all been seted up to the both sides of standpipe (2) inner chamber, the both sides of deflector (5) all extend to the inner chamber of guide way (6), the fixed surface cover of first screwed pipe (3) is equipped with first conical gear (7), the top on standpipe (2) right side is run through and is provided with bull stick (8), the left end of bull stick (8) runs through to the inner chamber of standpipe (2) and fixedly connected with second conical gear (9) The utility model discloses a chair, first bevel gear (7) and second bevel gear (9) meshing, the right-hand member fixedly connected with disc (10) of bull stick (8), the top of first threaded rod (4) has seat support (11) through bearing swing joint, the right side of seat support (11) has back (12) through pivot swing joint, the inner wall swing joint of seat support (11) has fly leaf (13), square hole (14) have all been seted up to the left front side of seat support (11) bottom and rear side, the equal fixedly connected with landing leg (15) of the left front side of fly leaf (13) bottom and rear side, the bottom of landing leg (15) runs through the inner chamber of square hole (14) and extends to the bottom of seat support (11), the front and the back of seat support (11) are equal fixedly connected with fixed plate (16), the left side of fixed plate (16) runs through and is provided with second threaded rod (17), the right end of the second threaded rod (17) penetrates through the right side of the fixing plate (16) and is movably connected with a connecting plate (18) through a bearing, the second threaded rod (17) is connected with the fixing plate (16) in a threaded manner, the right side of the connecting plate (18) is movably connected with a connecting rod (19) through a rotating shaft, one end, far away from the connecting plate (18), of the connecting rod (19) is movably connected with the front side and the back side of the backrest (12) through a rotating shaft respectively, the left end of the second threaded rod (17) is fixedly connected with a first turntable (20), the top on the right side of the backrest (12) is movably connected with a third threaded rod (21) through a rotating shaft, a second threaded pipe (22) is sleeved on the surface of the third threaded rod (21), a second turntable (23) is sleeved on the surface of the second threaded pipe (22), and a supporting plate (24) is movably connected, the four corners of bottom plate (1) bottom all has universal wheel (25) through pivot swing joint, one side of universal wheel (25) has brake block (26) through pivot swing joint.

2. A high applicability seat according to claim 1, wherein: the equal fixedly connected with cushion (27) in top and the left side of back (12) of seat support (11), the equal fixedly connected with handrail (28) of front side and the rear side at seat support (11) top.

3. A high applicability seat according to claim 1, wherein: the top of the inner cavity of the seat (11) is provided with a sliding groove (29), the right side of the top of the movable plate (13) is fixedly connected with a sliding block (30), the top of the sliding block (30) extends to the inner cavity of the sliding groove (29), and the top of the right side of the disc (10) is fixedly connected with a rocker (31).

4. A high applicability seat according to claim 1, wherein: be provided with first bearing between first screwed pipe (3) and standpipe (2), first bearing cover is established on the surface of first screwed pipe (3), be provided with the second bearing between bull stick (8) and standpipe (2), the surface at bull stick (8) is established to the second bearing cover.

5. A high applicability seat according to claim 1, wherein: be provided with the third bearing between first threaded rod (4) and seat support (11), the surface at first threaded rod (4) is established to the third bearing cover, be provided with the fourth bearing between connecting plate (18) and second threaded rod (17), the surface at second threaded rod (17) is established to the fourth bearing cover.

6. A high applicability seat according to claim 1, wherein: a fifth bearing is arranged between the second threaded pipe (22) and the supporting plate (24), the fifth bearing is sleeved on the surface of the second threaded pipe (22), and a through hole matched with the first threaded rod (4) is formed in the top of the vertical pipe (2).

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