CN218651031U - Adjustable chair - Google Patents

Abstract

The utility model relates to an office furniture technical field, concretely relates to seat with adjustable, including seat body, landing leg and handrail component, seat body both sides are equipped with first spout or flange, and landing leg fixed mounting is equipped with lug or mounting groove in seat body bottom, handrail component, lug or mounting groove and first spout or flange slidable mounting, are suitable for and adjust arm support position. Through with armrest components movable mounting on the seat body, when people need lean on the seat body rest at the official working in-process, with armrest components along first spout or flange remove to suitable position alright make people lean on keeping the arm comfortable placing on armrest components all the time in the seat body, improved the practicality of seat and the travelling comfort when using the seat, have simple structure, the advantage of simple operation.

Description

Adjustable chair

Technical Field

The utility model relates to an office furniture technical field, concretely relates to seat with adjustable.

Background

A chair refers to various chairs which are equipped for convenience in daily work and social activities, and can be generally used at home.

The handrail of some current seats is fixed setting usually, and unable regulation, when people need lean on office chair rest at the official working in-process, the health then can be the state of slope this moment, is keeping the posture of partly lying simultaneously, and at the in-process of people's slope health, the arm also can move along with it to lead to the arm to leave handrail position department and be unsettled state, can't make the comfortable placing of people with the arm.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the handrail of some seats among the prior art and is fixed setting usually, can't adjust, and the arm can move along with it when people need lean on the office chair to rest at the official working in-process to lead to the arm to leave handrail position department and be unsettled state, the defect with the arm can't make the comfortable placing of people.

In order to solve the above problem, the utility model provides an adjustable seat, include:

the seat comprises a seat body, wherein two sides of the seat body are provided with first sliding grooves or flanges;

the supporting legs are fixedly arranged at the bottom of the seat body;

the armrest component is provided with a convex block or a mounting groove, and the convex block or the mounting groove is slidably mounted with the first sliding groove or the flange and is suitable for adjusting the arm supporting position.

Further, the adjustable seat, the armrest assembly comprising:

the top end of the handrail is provided with a second sliding groove, and the outer side surface of the handrail is provided with a plurality of limiting grooves;

one end of the supporting rod is fixedly connected with the bottom end of the handrail, the other end of the supporting rod is provided with an installation part, and the convex block or the installation groove is arranged on the installation part;

the supporting pad is characterized in that a sliding block is arranged at the bottom of the supporting pad, the sliding block is slidably mounted in the second sliding groove, a first limiting component is arranged on the outer side of the supporting pad, and the first limiting component is matched and clamped with the limiting groove.

Further, in the adjustable seat, the first position-limiting assembly comprises:

one end of the first connecting rod is fixedly connected with the outer side wall of the armrest pad;

the first elastic piece is fixedly arranged at one end, far away from the cushion, of the first connecting rod;

the first limiting part is connected with one end, far away from the first connecting rod, of the first elastic part, and the first limiting part is connected with the limiting groove in a matched and clamped mode.

Furthermore, the spacing of the plurality of limiting grooves of the adjustable seat is the same.

Furthermore, in the adjustable seat, one side of the first limiting member engaged with the limiting groove is arc-shaped.

Further, this adjustable seat still includes the foot pedal subassembly of activity installation in the seat body bottom, is suitable for the foot position of adjusting, the foot pedal subassembly includes:

the two support frames are respectively and fixedly arranged on two sides of the supporting leg;

one end of each second connecting rod is fixedly connected with one side of the support frame, which is far away from the support leg, and the other end of each second connecting rod is provided with a first mounting hole;

the two sides of the foot pad are provided with a second mounting hole and a limiting hole;

the two rotating shafts are arranged oppositely in the axial direction, penetrate through the first mounting hole and are mounted in the second mounting hole;

the second limiting component is arranged on one side opposite to the supporting frame, and the second limiting component is movably arranged in the limiting hole.

Furthermore, in the adjustable seat, the first mounting hole and the second mounting hole are threaded holes, and the rotating shaft is provided with external threads matched with the threaded holes.

Furthermore, the upper end surface of the foot pad of the adjustable seat is provided with a plurality of anti-skidding blocks.

Further, in the adjustable seat, the second position-limiting assembly comprises:

the limiting seat is fixedly arranged on one side opposite to the supporting frame;

one end of the second elastic piece is fixedly arranged in the limiting seat;

the second limiting part is connected with one end, far away from the limiting seat, of the second elastic part, and the second limiting part is movably installed in the limiting hole.

Further, according to the adjustable seat, the seat body comprises a seat cushion and a backrest, and the seat cushion is provided with air holes.

The utility model has the advantages of it is following:

1. the utility model provides a seat with adjustable, including seat body, landing leg and handrail component, seat body both sides are equipped with first spout or flange, and landing leg fixed mounting is equipped with lug or mounting groove in the seat body bottom on the handrail component, lug or mounting groove and first spout or flange slidable mounting, are suitable for and adjust arm support position.

Through with handrail component movable mounting on the seat body, when people need lean on when having a rest on the seat body at the official working in-process, move handrail component along first spout or flange to suitable position alright make people lean on the seat body and keep the arm comfortable placing on handrail component all the time, improved the travelling comfort when having improved the practicality of seat and having used the seat, have simple structure, the advantage of simple operation.

2. The utility model provides a seat with adjustable, handrail components include handrail, bracing piece and hold up the pad, and the second spout has been seted up on the handrail top, and the handrail lateral surface is equipped with a plurality of spacing grooves, bracing piece one end and handrail bottom fixed connection, the other end are equipped with the installation department, and lug or mounting groove setting are on the installation department, hold up the bottom of filling up and are equipped with the slider, and slider slidable mounting is equipped with first spacing subassembly in the second spout, holds up the pad outside, first spacing subassembly and spacing groove joint that cooperatees.

During the use, through sliding the slider in the second spout, make to hold up and fill up and remove to different positions to with first spacing subassembly block in the spacing groove of different positions, in order to satisfy people and lean on at the seat body, keep the arm comfortable placing all the time on holding up, improved the practicality of seat and the travelling comfort when using the seat, have simple structure, simple operation's advantage.

3. The utility model provides a seat with adjustable, one side of first locating part and spacing groove looks block is the arc, has reduced the resistance of first locating part when removing, and curved one side is convenient for remove between the spacing groove of difference.

4. The utility model provides a seat with adjustable, still include movable mounting at the pedal subassembly of seat body bottom, be suitable for and adjust foot's position, pedal subassembly includes the support frame, the second connecting rod, the callus on the sole, pivot and the spacing subassembly of second, two support frames are fixed mounting in the landing leg both sides respectively, one side fixed connection of landing leg is kept away from with the support frame respectively to the one end of two second connecting rods, the other end is equipped with first mounting hole, the callus on the sole both sides are equipped with second mounting hole and spacing hole, two pivot axial sets up relatively, the pivot passes first mounting hole, install in the second mounting hole, the spacing subassembly of second sets up in one side that the support frame is relative, the spacing subassembly movable mounting of second is in spacing hole.

Through setting up pedal assembly, still can place the biped on pedal assembly when people sit on the seat, played the effect of supporting the biped, improved the travelling comfort of seat.

5. The utility model provides a seat with adjustable seat, seat body include cushion and back, have seted up the bleeder vent on the cushion, have increased the gas permeability of cushion, have improved the travelling comfort of seat.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of an adjustable seat provided in an embodiment of the present invention;

FIG. 2 is a side view of the overall structure of an adjustable seat provided in an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a portion of an armrest assembly in an adjustable seat provided in an embodiment of the present invention;

FIG. 4 is an enlarged schematic view at A of FIG. 1;

fig. 5 is a schematic top view of an adjustable seat provided in an embodiment of the present invention;

FIG. 6 is an enlarged schematic view at B of FIG. 5;

fig. 7 is a schematic structural view of a foot pad in an adjustable seat provided in an embodiment of the present invention.

Description of reference numerals:

1. a seat body; 11. a flange; 12. a cushion; 121. air holes are formed; 13. a backrest; 2. a support leg; 3. an armrest assembly; 31. mounting grooves; 32. a handrail; 321. a chute; 322. a limiting groove; 33. a support bar; 331. an installation part; 34. supporting the cushion; 341. a slider; 35. a first limit component; 351. a first link; 352. a first elastic member; 353. a first limit piece; 4. a footrest assembly; 41. a support frame; 42. a second link; 43. a foot pad; 431. a second mounting hole; 432. a limiting hole; 433. anti-skid blocks; 44. a rotating shaft; 45. a second limiting component; 451. a limiting seat; 452. a second elastic member; 453. a second limiting member.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

As shown in fig. 1 to 7, the adjustable seat provided in this embodiment includes a seat body 1, legs 2 and an armrest assembly 3, wherein flanges 11 are disposed on two sides of the seat body 1, the legs 2 are fixedly mounted at the bottom of the seat body 1, the armrest assembly 3 is provided with a mounting groove 31, and the mounting groove 31 and the flanges 11 are slidably mounted, so as to be suitable for adjusting the arm supporting position.

Through with armrest unit 3 movable mounting on seat body 1, when people need lean on seat body 1 and have a rest in the office process, with mounting groove 31 on armrest unit 3 along flange 11 slide to suitable position alright make people lean on in seat body 1 and keep the arm comfortable placing on armrest unit 3 all the time, improved the practicality of seat and the travelling comfort when using the seat, have simple structure, the advantage of simple operation.

As shown in fig. 1, the armrest assembly 3 includes an armrest 32, a support rod 33 and a support pad 34, a second sliding groove 321 is provided at the top end of the armrest 32, a plurality of limiting grooves 322 are provided on the outer side surface of the armrest 32, one end of the support rod 33 is fixedly connected to the bottom end of the armrest 32, an installation portion 331 is provided at the other end of the support rod, the installation groove 31 is provided on the installation portion 331, a sliding block 341 is provided at the bottom of the support pad 34, the sliding block 341 is slidably installed in the second sliding groove 321, a first limiting assembly 35 is provided at the outer side of the support pad 34, and the first limiting assembly 35 is engaged with the limiting grooves 322.

During the use, through sliding slider 341 in second spout 321, make and hold up pad 34 and remove to different positions to with first spacing subassembly 35 block in the spacing groove 322 of different positions, carry on spacingly to holding up pad 34, when in order to satisfy people and lean on at seat body 1, keep the arm comfortable placing on holding up pad 34 all the time, improved the practicality of seat and the travelling comfort when using the seat, have simple structure, the simple operation's advantage.

As shown in fig. 1, the first limiting component 35 includes a first connecting rod 351, a first elastic member 352 and a first limiting member 353, one end of the first connecting rod 351 is fixedly connected to the outer side wall of the cushion 34, the first elastic member 352 is fixedly installed at one end of the first connecting rod 351 far from the cushion 34, the first limiting member 353 is connected to one end of the first elastic member 352 far from the first connecting rod 351, and the first limiting member 353 is in fit joint with the limiting groove 322.

When the cushion 34 is held up in the moving, the first connecting rod 351 drives the first elastic member 352 to move to the position of the limiting groove 322, the elastic force of the first elastic member 352 drives the first limiting member 353 to be clamped in the limiting groove 322, so that the cushion 34 is held up to be stable, when the cushion is moved again, the first limiting member 353 presses the first elastic member 352 to one side of the first connecting rod 351, the first elastic member 352 is contracted, the first limiting member 353 is separated from the limiting groove 322, and the cushion 34 can be held up to be moved again, the structure is simple, and the operation is convenient.

In this embodiment, the spacing between the plurality of limiting grooves 322 is the same. One side of the first limiting member 353 engaged with the limiting groove 322 is arc-shaped, so that the resistance of the first limiting member 353 in moving is reduced, and the arc-shaped side is convenient to move among different limiting grooves 322. When the cushion 34 is moved, the arc-shaped side of the first position-limiting member 353 abuts against the position-limiting groove 322 to compress the first elastic member 352, the first position-limiting member 353 is removed from the position-limiting groove 322, and moves to the next position-limiting groove 322, and the elastic force of the first elastic member 352 drives the first elastic member 352 to clamp the first position-limiting member 353 into the position-limiting groove 322 again.

As shown in fig. 1, a pedal assembly 4 is movably mounted at the bottom of the seat body 1, and is suitable for adjusting the position of the feet, the pedal assembly 4 includes a support frame 41, a second connecting rod 42, a foot pad 43, a rotating shaft 44 and a second limiting assembly 45, the two support frames 41 are respectively and fixedly mounted at two sides of the supporting leg 2, one ends of the two second connecting rods 42 are respectively and fixedly connected with one side of the support frame 41 far away from the supporting leg 2, the other end of the two second connecting rods is provided with a first mounting hole, the two sides of the foot pad 43 are provided with a second mounting hole 431 and a limiting hole 432, the two rotating shafts 44 are axially arranged oppositely, the rotating shaft 44 penetrates through the first mounting hole and is mounted in the second mounting hole 431, the second limiting assembly 45 is arranged at one side of the support frame 41 opposite, and the second limiting assembly 45 is movably mounted in the limiting hole 432.

Through setting up pedal assembly 4, still can place both feet on pedal assembly 4 when people sit on the seat, played the effect of supporting both feet, improved the travelling comfort of seat.

In this embodiment, first mounting hole and second mounting hole 431 are the screw hole, are equipped with on the pivot 44 with screw hole matched with external screw thread, and callus on the sole 43 up end is equipped with a plurality of non slipping spur 433, through setting up non slipping spur 433, can avoid the user to place the condition of skidding appears on the callus on the sole 43 with both feet, have increased the non-skid property of callus on the sole 43.

When the foot pad 43 needs to be cleaned, the rotating shaft 44 is rotated, the external threads on the rotating shaft 44 are separated from the second mounting hole 431, the second limiting component 45 is separated from the limiting hole 432, the foot pad 43 can be disassembled, the rotating shaft 44 penetrates through the first mounting hole when the foot pad is cleaned and then mounted again, one end of the external threads is mounted in the second mounting hole 431, and the foot pad 43 is rotated to enable the second limiting component 45 to be limited in the limiting hole 432, so that the mounting is completed.

As shown in fig. 1, the second position-limiting assembly 45 includes a position-limiting base 451, a second elastic element 452, and a second position-limiting element 453, the position-limiting base 451 is fixedly installed at an opposite side of the supporting frame 41, one end of the second elastic element 452 is fixedly installed in the position-limiting base 451, the second position-limiting element 453 is connected to an end of the second elastic element 452 away from the position-limiting base 451, and the second position-limiting element 453 is movably installed in the position-limiting hole 432.

During the use, press second locating part 453 to second elastic component 452 to foot pad 43 rotates, and when rotating to spacing hole 432 department, the elastic force of second elastic component 452 orders about second locating part 453 spacing in spacing hole 432, thereby makes the foot pad 43 installation firm, and the user of being convenient for places both feet.

In this embodiment, the first elastic element 352 and the second elastic element 452 are not specifically limited, and in order to meet the practical situation, springs are used for the first elastic element 352 and the second elastic element 452 in this embodiment.

The second limiting member 453 is not specifically limited in this embodiment, and in order to meet the practical situation, the second limiting member 453 is a ball, and the limiting seat 451 is matched with the second limiting member 453 in shape.

As shown in fig. 1, the seat body 1 includes a seat cushion 12 and a backrest 13, and the seat cushion 12 is provided with air holes 121, so that the air permeability of the seat cushion 12 is increased, and the comfort of the seat is improved.

Example 2

The difference between this embodiment and embodiment 1 is that the seat body 1 has first sliding grooves on both sides, the armrest assembly 3 has a protrusion, the protrusion is slidably mounted in the first sliding grooves, and the protrusion is disposed on the mounting portion 331 of the support bar 33.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (10)

1. An adjustable seat, comprising:

the seat comprises a seat body (1), wherein two sides of the seat body (1) are provided with first sliding grooves or flanges (11);

the supporting legs (2) are fixedly arranged at the bottom of the seat body (1);

the armrest component (3) is provided with a convex block or a mounting groove (31), and the convex block or the mounting groove (31) is slidably mounted with the first sliding chute or the flange (11) and is suitable for adjusting the arm supporting position.

2. The adjustable seat according to claim 1, characterized in that the armrest assembly (3) comprises:

the top end of the handrail (32) is provided with a second sliding groove (321), and the outer side surface of the handrail (32) is provided with a plurality of limiting grooves (322);

one end of the supporting rod (33) is fixedly connected with the bottom end of the handrail (32), the other end of the supporting rod (33) is provided with an installation part (331), and the convex block or the installation groove (31) is arranged on the installation part (331);

the supporting device comprises a supporting pad (34), a sliding block (341) is arranged at the bottom of the supporting pad (34), the sliding block (341) is slidably mounted in the second sliding groove (321), a first limiting component (35) is arranged on the outer side of the supporting pad (34), and the first limiting component (35) is matched and clamped with the limiting groove (322).

3. The adjustable seat according to claim 2, wherein the first stop assembly (35) comprises:

one end of the first connecting rod (351) is fixedly connected with the outer side wall of the cushion (34);

a first elastic member (352) fixedly mounted on one end of the first connecting rod (351) far away from the armrest pad (34);

the first limiting piece (353) is connected with one end, away from the first connecting rod (351), of the first elastic piece (352), and the first limiting piece (353) is matched and clamped with the limiting groove (322).

4. The adjustable seat according to claim 2 or 3, wherein the spacing between the plurality of restraint slots (322) is the same.

5. The adjustable seat according to claim 3, wherein one side of the first limiting member (353) engaging with the limiting groove (322) is arc-shaped.

6. The adjustable seat according to claim 5, further comprising a footrest assembly (4) movably mounted at the bottom of the seat body (1) and adapted to adjust the position of the feet, the footrest assembly (4) comprising:

two support frames (41) which are respectively fixedly arranged on two sides of the supporting leg (2);

one end of each second connecting rod (42) is fixedly connected with one side, far away from the supporting leg (2), of the supporting frame (41), and the other end of each second connecting rod is provided with a first mounting hole;

the foot pad (43), wherein a second mounting hole (431) and a limiting hole (432) are formed in two sides of the foot pad (43);

the two rotating shafts (44) are axially arranged oppositely, and the rotating shafts (44) penetrate through the first mounting holes and are mounted in the second mounting holes (431);

the second limiting component (45) is arranged on one side opposite to the supporting frame (41), and the second limiting component (45) is movably arranged in the limiting hole (432).

7. The adjustable seat according to claim 6, wherein the first and second mounting holes (431) are threaded holes, and the rotation shaft (44) is provided with external threads matching with the threaded holes.

8. The adjustable seat according to claim 6, characterized in that the foot pad (43) is provided with a plurality of anti-slip blocks (433) on its upper end surface.

9. The adjustable seat according to any of claims 6-8, wherein the second limit stop assembly (45) comprises:

the limiting seat (451) is fixedly arranged on one side opposite to the supporting frame (41);

one end of the second elastic piece (452) is fixedly arranged in the limiting seat (451);

and the second limiting piece (453) is connected with one end, far away from the limiting seat (451), of the second elastic piece (452), and the second limiting piece (453) is movably installed in the limiting hole (432).

10. The adjustable seat according to claim 9, wherein the seat body (1) comprises a cushion (12) and a backrest (13), and the cushion (12) is provided with an air hole (121).

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