CN221450264U

CN221450264U - Multifunctional ergonomic chair

Info

Publication number: CN221450264U
Application number: CN202323079196.1U
Authority: CN
Inventors: 罗旭辉; 潘湘云
Original assignee: Zhejiang Junyi Home Furnishings Co ltd
Current assignee: Zhejiang Junyi Home Furnishings Co ltd
Priority date: 2023-11-15
Filing date: 2023-11-15
Publication date: 2024-08-02
Anticipated expiration: 2033-11-15

Abstract

The utility model relates to a multifunctional ergonomic chair, which comprises a chair seat and a chair back, wherein a hinge is arranged on the side edge of the chair seat, a lug is arranged on the side edge of the chair seat, an adjusting plate is arranged on the side edge of the lug, an anti-drop bolt is arranged on the side edge of the adjusting plate, the adjusting plate rotates along the column part of the anti-drop bolt, a movable hole is formed in the surface of the adjusting plate, a positioning hole is formed in the top of the movable hole, a positioning Kong Nabu is clamped with a positioning column, a supporting pad is arranged on the top of the chair seat, a seat cushion is arranged on the top of the supporting pad, a back cushion is arranged on the side edge of the chair back, a plug board is fixedly connected to the bottom of the supporting pad, a plug hole is formed in the top of the supporting pad, a rubber nail is fixedly connected to the bottom of the seat cushion, a mounting groove is formed in the side edge of the chair back cushion, a chair foot is arranged on the bottom of the chair seat, handrails are arranged on the side edge of the chair seat, the requirements of different users on human body sizes are met, the chair seat is convenient and easy to detach and easy to adjust.

Description

Multifunctional ergonomic chair

Technical Field

The utility model relates to the technical field of seats, in particular to a multifunctional ergonomic chair.

Background

The ergonomic chair is designed widely, has the characteristics of being unique, fashionable, light and handy, and is a novel environment-friendly healthy chair commonly applied to modern families, entertainment, internet bars, hotels, leisure, meeting rooms, office computer desks and the like. Application number: the utility model patent of CN201620143580.4 discloses an ergonomic chair, comprising chair legs and a chair body, wherein the chair body comprises a chair back, a chair seat and armrests, the chair is characterized in that the waist of the chair back is an inward convex curved surface, the back of the chair back is inclined outwards, the leg rest part of the chair seat is an upward convex curved surface, the connecting part of the chair seat and the chair back is an outward convex curved surface, the chair back and the chair seat are designed into a multidimensional curved surface imitating a human body structure, the connecting part of the chair seat and the armrests is a smooth curved surface, the top of the chair back is a smooth curved surface, and the included angle (alpha) between the connecting line of the outermost end of the chair back and the horizontal plane is 76 DEG + -3 DEG, and the chair body is of an integrated structure. But the chair body with the integrated structure is inconvenient to adjust and cannot meet the actual human body size requirements of a plurality of users.

Disclosure of utility model

The utility model aims to solve the problems in the prior art, and provides a multifunctional ergonomic chair which can meet the human body size requirements of different users, is convenient to install and remove, is easy to replace and is flexible to adjust.

The utility model solves the technical problems by adopting the technical scheme that: the multifunctional ergonomic chair comprises a chair seat and a chair back, wherein the side edge of the chair seat is provided with a hinge, the hinge is connected with the chair back, the side edge of the chair seat is provided with a lug, the side edge of the lug is provided with an adjusting plate, the side edge of the adjusting plate is provided with an anti-drop bolt, the column part of the anti-drop bolt penetrates through the hole inside the adjusting plate and is connected to the inside of the lug, the adjusting plate rotates along the column part of the anti-drop bolt, the surface of the adjusting plate is provided with a movable hole, the top of the movable hole is provided with a positioning hole, the positioning Kong Nabu is clamped with a positioning column, the positioning column is connected with the chair back, the positioning column and the adjusting plate are both provided with two supporting pads, the top of the supporting pad is provided with a seat cushion, the side edge of the chair back is provided with a back cushion, the bottom of the supporting pad is fixedly connected with a plugboard, the top of the chair seat is provided with a plugboard, the plugboard is spliced in the plugboard, the plugboard is spliced into the plugboard, the plugboard is arranged at the bottom the supporting pad, the plugboard is fixedly connected with a glue nail, the rubber nails are inserted into the insertion holes, the mounting grooves are formed in the side edge of the chair back, the mounting plates are fixedly connected with the side edge of the back cushion, the mounting plates are inserted into the mounting grooves, chair legs are arranged at the bottom of the chair seat, armrests are arranged on the side edge of the chair seat, different supporting pads, seat cushions and back cushions are selected according to different body sizes of users, the insertion plates at the bottom of the supporting pads are aligned with the insertion grooves at the top of the chair seat, the supporting pads are pressed down, the supporting pads are arranged at the top of the chair seat, the rubber nails at the bottom of the seat cushion are aligned with the insertion holes at the top of the supporting pads, the seat cushion is pressed down, the seat cushion is arranged at the top of the supporting pads, the mounting plates of the back cushion are aligned with the top of the mounting grooves of the chair back, the back cushion is pressed down, the back cushion moves downwards from the top of the chair back cushion and is close to the side edge of the seat cushion, the back cushion is arranged at the side edge of the chair back cushion, the chair back cushion is pushed in the direction by the supporting pads and the chair back is slightly rotated by means of the hinge, the two positioning columns prop against the adjusting plate, the adjusting plate is jacked up, the adjusting plate slightly moves upwards in a rotating mode, the two positioning columns reach the movable hole from the positioning hole, when the included angle between the chair back and the chair seat is required to be reduced, the chair back is continuously pushed forwards, the two positioning columns are close to the proper positioning hole, the chair back is loosened, the two positioning columns enter the selected positioning hole, when the included angle between the chair back and the chair seat is required to be enlarged, the two adjusting plates are supported to lift up, the chair back is released to slightly rotate backwards, the two positioning columns are kept to move at the movable hole, the two positioning columns are close to the proper positioning hole, the two adjusting plates are loosened, the two positioning columns enter the selected positioning hole, adjustment of the chair is completed, the human body size requirements of different users are met, the chair back is convenient to install and easy to dismantle, and the chair is easy to change and flexible to adjust.

For further perfection, handrail bottom fixedly connected with montant, montant bottom fixedly connected with horizontal pole, the inside fixedly connected with installation tube of seat support, installation tube extend to the seat support side, and horizontal pole and installation tube peg graft each other, and installation tube, horizontal pole and montant all have two, and the handrail is connected with two montants, and two montants are connected with two horizontal poles respectively, and two horizontal poles are inserted respectively in two installation tubes, and the installation of handrail is accomplished fast to the easy operation, save time raise the efficiency.

Further perfection, the locked groove has been seted up at the horizontal pole top, and the locked groove has a plurality ofly, and the lockhole has been seted up at the seat support top, and the lockhole extends to inside the installation tube from the seat support top, and inside grafting of lockhole has the bolt, and bolt and locked groove peg graft each other, and inside the bolt passed through the lockhole grafting to the locked groove, the horizontal pole can't break away from in the installation tube, montant and handrail obtain fixedly, and the bolt is pulled out in locked groove and the lockhole, adjusts the inside depth that the horizontal pole reachd the installation tube, and the bolt is pegged graft to another locked groove inside through the lockhole again, realizes handrail position control.

Further perfecting, the armrests are two, the surfaces of the two armrests are soft, the side edges of the two armrests are provided with round corners, the two armrests are distributed on the left side and the right side of the chair seat, and the soft surfaces and the round corners are provided with the comfort level of the arms.

Further perfects, the inside groove has been seted up to the seat support side, and inside the placing drawer of inside groove, the drawer is placed in the inside groove, realizes the installation of drawer at the seat support side, and the drawer provides the storing energy supply, increases the convenience.

Further perfection, the drawer has two, and two drawers distribute in the left and right sides of seat support, and drawer surface fixedly connected with draws the piece, and two drawers improve article energy storage ability, and different articles are placed at the effective classification of different drawers, and the setting of drawing the piece makes things convenient for the drawer to open fast and close.

Further perfect, mounting panel and mounting groove are T type setting, and the bottom fillet setting of mounting panel, the top fillet setting of mounting groove, the setting of fillet make things convenient for mounting panel and mounting groove to peg graft fast, reduce alignment time, and the mounting panel of T type is pegged graft and is reached the mounting groove of T type inside, improves the stability of back up-to-the-body pad.

Further perfecting, glue nail and spliced eye have a plurality ofly, glue nail bottom sets up the conical head, and conical head diameter size is greater than glue nail diameter size, and a plurality of glue nails and a plurality of spliced eye reinforcing seatpad are fixed at the supporting pad top, and glue nail and conical head reach inside the spliced eye, and conical head is compressed, and conical head side hugs closely the spliced eye inner wall, increases frictional force for the seatpad is difficult to break away from.

The beneficial effects of the utility model are as follows:

1. Through according to different user's physical dimensions, select different supporting pads, seatpad and back cushion, the spliced pole at supporting pad bottom aligns the spliced eye at seat support top, push down the supporting pad, accomplish the supporting pad setting and install at the seat support top, the spliced eye at supporting pad top is aimed at to the glued nail at seatpad bottom, push down the seatpad, accomplish the seatpad setting and install at the supporting pad top, the mounting panel of back cushion aligns the mounting groove top of back of the chair, push down the back cushion, the back cushion is moved downwards from the back of the chair top and is close to the seatpad side, accomplish the back of the chair setting installation at back of the chair side, promote the back of the chair to supporting pad and seatpad direction, the back of the chair relies on the hinge to carry out slight rotary motion, two reference columns support the regulating plate, the regulating plate is jacked, the slightly upwards rotary motion of regulating plate, two reference columns reach the movable hole from the locating hole, when the requirement reduces the contained angle of back of the chair and seat support, when the back of the chair is close to suitable locating hole is reached, when the requirement is enlarged, support the contained angle with the seat support two regulating plate, lift, release back of the chair is moved slightly, the back of the seat support is moved slightly, two locating column is moved to the movable column is kept at the position hole when two movable column is reached, the two position holes is adjusted, the position is adjusted conveniently, the person is moved to be reached when the two is moved to the position is required to be moved to the position to the seat is moved, the position is required to be moved to the back.

2. The handrail is connected with two montants through the handrail, two montants are connected with two horizontal poles respectively, two horizontal poles are inserted respectively into two installation tubes, the installation of handrail is accomplished fast to the operation easily, save time raises the efficiency, the bolt is pegged graft to the locked groove inside through the lockhole, the horizontal pole can't break away from in the installation tube, montant and handrail obtain fixedly, the bolt is pulled out from locked groove and lockhole in, adjust the horizontal pole and reach the inside depth of installation tube, the bolt is pegged graft to another locked groove inside through the lockhole again, realize handrail position control.

3. Through the drawer placing in the inside groove, realize the installation of drawer at the seat support side, the drawer provides the storing energy supply, increases the convenience, and two drawers improve article energy storage ability, and different article are placed at the effective classification of different drawers, and the setting of pulling block makes things convenient for the drawer to open fast and close.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;

FIG. 3 is a right side view of the structure of the present utility model;

FIG. 4 is an enlarged view of FIG. 3B in accordance with the present utility model;

FIG. 5 is a seat display of the present utility model;

FIG. 6 is a schematic view of a support pad structure according to the present utility model;

FIG. 7 is a schematic view of the structure of the seat cushion of the present utility model;

fig. 8 is a schematic view of the back pad structure of the present utility model.

Reference numerals illustrate: 1. a seat; 2. a chair back; 3. a hinge; 4. a bump; 5. an adjusting plate; 6. anti-drop bolt; 7. a movable hole; 8. positioning holes; 9. positioning columns; 10. a support pad; 11. a seat cushion; 12. a back pad; 13. a plug board; 14. a plug-in groove; 15. a plug hole; 16. glue nails; 17. a mounting groove; 18. a mounting plate; 19. chair legs; 20. an armrest; 21. a vertical rod; 22. a cross bar; 23. installing a pipe; 24. a locking groove; 25. a lock hole; 26. a plug pin; 27. an inner tank; 28. a drawer; 29. pulling blocks.

Detailed Description

This embodiment is further described below with reference to fig. 1-8:

As shown in fig. 1-8: in the embodiment, a multifunctional ergonomic chair comprises a chair seat 1 and a chair back 2, wherein a hinge 3 is arranged on the side edge of the chair seat 1, the hinge 3 is connected with the chair back 2, a convex block 4 is arranged on the side edge of the chair seat 1, an adjusting plate 5 is arranged on the side edge of the convex block 4, an anti-drop bolt 6 is arranged on the side edge of the adjusting plate 5, a column body part of the anti-drop bolt 6 penetrates through an inner hole of the adjusting plate 5 and is connected to the inside of the convex block 4, the adjusting plate 5 rotates along the column body part of the anti-drop bolt 6, a movable hole 7 is formed in the surface of the adjusting plate 5, a positioning hole 8 is arranged at the top of the movable hole 7, a positioning column 9 is clamped in the positioning hole 8, the positioning column 9 is connected with the chair back 2, two positioning columns 9 and the adjusting plate 5 are arranged at the top of the chair seat 1, a supporting cushion 10 is arranged at the top of the supporting cushion 11, a back 12 is arranged on the side edge of the chair back 2, the back cushion 10 bottom fixedly connected with plugboard 13, socket 14 has been seted up at seat support 1 top, plugboard 13 grafting is inside socket 14, socket 15 has been seted up at the support cushion 10 top, seat cushion 11 bottom fixedly connected with glue nail 16, glue nail 16 grafting is inside socket 15, mounting groove 17 has been seted up to back of the chair 2 side, back cushion 12 side fixedly connected with mounting panel 18, mounting panel 18 grafting is inside mounting groove 17, seat support 1 bottom is provided with chair foot 19, seat support 1 side installs handrail 20, mounting panel 18 and mounting groove 17 are T type setting, the bottom fillet setting of mounting panel 18, the top fillet setting of mounting groove 17, glue nail 16 and socket 15 have a plurality ofly, glue nail 16 bottom sets up the cone, the diameter size of cone is greater than glue nail 16 diameter size.

As shown in fig. 1, 2, 3 and 5: the handrail 20 bottom fixedly connected with montant 21, montant 21 bottom fixedly connected with horizontal pole 22, the inside fixedly connected with installation tube 23 of seat support 1, installation tube 23 extends to seat support 1 side, horizontal pole 22 and installation tube 23 peg graft each other, installation tube 23, horizontal pole 22 and montant 21 all have two, locking groove 24 has been seted up at the horizontal pole 22 top, locking groove 24 has a plurality of, lockhole 25 has been seted up at seat support 1 top, lockhole 25 extends to the inside of installation tube 23 from seat support 1 top, inside grafting of lockhole 25 has bolt 26, bolt 26 peg graft each other with locking groove 24, handrail 20 has two, two handrail 20 soft surfaces, two handrail 20 sides all have the fillet setting.

As shown in fig. 1, 2, 3 and 5: the side of the seat 1 is provided with an inner groove 27, drawers 28 are arranged in the inner groove 27, two drawers 28 are distributed on the left side and the right side of the seat 1, and pull blocks 29 are fixedly connected to the surfaces of the drawers 28.

The utility model is used when in use: according to different body sizes of users, different support pads 10, seat cushions 11 and back pads 12 are selected, a plugboard 13 at the bottom of the support pad 10 is aligned with a pluggroove 14 at the top of the seat 1, the support pad 10 is pressed down to finish the arrangement of the support pad 10 on the top of the seat 1, a glue nail 16 at the bottom of the seat cushion 11 is aligned with a plughole 15 at the top of the support pad 10, the seat cushion 11 is pressed down to finish the arrangement of the seat cushion 11 on the top of the support pad 10, a plurality of glue nails 16 and a plurality of plugholes 15 strengthen the fixation of the seat cushion 11 on the top of the support pad 10, the glue nail 16 and a cone head reach the inside of the plughole 15, the cone head is compressed, The side edge of the cone head is tightly attached to the inner wall of the inserting hole 15, friction force is increased, the seat cushion 11 is not easy to separate, the mounting plate 18 of the back cushion 12 is aligned with the top of the mounting groove 17 of the seat back 2, the round corners are arranged to facilitate the rapid insertion of the mounting plate 18 and the mounting groove 17, alignment time is reduced, the back cushion 12 is pressed down, the back cushion 12 moves downwards from the top of the seat back 2 and approaches the side edge of the seat cushion 11, the T-shaped mounting plate 18 is inserted into the T-shaped mounting groove 17, stability of the back cushion 12 is improved, the back cushion 12 is arranged and mounted on the side edge of the seat back 2, the seat back 2 is pushed towards the supporting cushion 10 and the seat cushion 11, and the seat back 2 slightly rotates and moves by virtue of the hinge 3, The two positioning columns 9 prop against the adjusting plate 5, the adjusting plate 5 is jacked up, the adjusting plate 5 slightly rotates upwards to move, the two positioning columns 9 reach the movable hole 7 from the positioning hole 8, when the included angle between the chair back 2 and the chair seat 1 is required to be reduced and the chair back 2 is continuously pushed forwards, the chair back 2 is loosened when the two positioning columns 9 are close to the proper positioning hole 8, the two positioning columns 9 enter the selected positioning hole 8, when the included angle between the chair back 2 and the chair seat 1 is required to be enlarged, the two adjusting plates 5 are supported to lift upwards, the chair back 2 is released to slightly rotate backwards to move, the two positioning columns 9 are kept to move at the movable hole 7, the two positioning columns 9 are close to the proper positioning hole 8, the two adjusting plates 5 are loosened, The two positioning posts 9 enter the selected positioning holes 8 to complete the adjustment of the seat, meet the human body size requirements of different users, have convenient installation and disassembly, easy replacement and flexible adjustment, find the positions of the two mounting pipes 23 at the side edge of the seat 1, insert the two cross rods 22 into the two mounting pipes 23 respectively to complete the installation of one armrest 20, find the positions of the other two mounting pipes 23 at the other side edge of the seat 1, complete the installation of the other armrest 20 by the same operation, insert the bolt 26 into the lock groove 24 through the lock hole 25, ensure that the cross rods 22 cannot be separated in the mounting pipes 23, fix the vertical rods 21 and the armrests 20, pull the bolt 26 out of the lock groove 24 and the lock hole 25, Adjust the horizontal pole 22 and reach the inside depth of installation tube 23, inside another locked groove 24 is pegged graft through lockhole 25 again to bolt 26, realize handrail 20 position adjustment, the inside groove 27 at seat support 1 side is placed to drawer 28, realize the installation of drawer 28 at seat support 1 side, drawer 28 provides the storing energy, increase the convenience, install second drawer 28 at seat support 1 another side, two drawers 28 improve article storage capacity, different article are placed and are effectively categorised at different drawers 28, the setting of pull piece 29 makes things convenient for drawer 28 to open fast and close.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a multifunctional ergonomic chair, includes seat (1) and back of the chair (2), characterized by: the utility model discloses a chair, including seat (1) and back of the chair, seat (1) side is provided with hinge (3), hinge (3) are connected with back of the chair (2), seat (1) side is provided with lug (4), lug (4) side is provided with regulating plate (5), regulating plate (5) side is provided with anticreep bolt (6), the cylinder part of anticreep bolt (6) passes inside hole and is connected to lug (4) inside, regulating plate (5) is followed the cylinder part rotatory activity of anticreep bolt (6), movable hole (7) have been seted up on regulating plate (5) surface, movable hole (7) top is provided with locating hole (8), locating hole (8) inside joint has reference column (9), reference column (9) are connected with back of the chair (2), reference column (9) and regulating plate (5) all have two, seat (1) top is provided with supporting pad (10), supporting pad (10) top is provided with seatpad (11), back of the seat (2) side is provided with cushion (12), supporting pad (10) bottom fixedly connected with insert plate (13), insert plate (1) top (14) are seted up at insert plate (14) inside insert plate (15), the seat cushion (11) bottom fixedly connected with glues nail (16), glues nail (16) and peg graft inside spliced eye (15), and mounting groove (17) have been seted up to back of the chair (2) side, and back of the body (12) side fixedly connected with mounting panel (18), and mounting panel (18) peg graft inside mounting groove (17), and seat support (1) bottom is provided with chair foot (19), and handrail (20) are installed to seat support (1) side.

2. A multi-functional ergonomic chair according to claim 1, characterized in that: the handrail (20) bottom fixedly connected with montant (21), montant (21) bottom fixedly connected with horizontal pole (22), seat support (1) inside fixedly connected with installation pipe (23), installation pipe (23) extend to seat support (1) side, and horizontal pole (22) are pegged graft each other with installation pipe (23), and installation pipe (23), horizontal pole (22) and montant (21) all have two.

3. A multi-functional ergonomic chair according to claim 2, characterized in that: lock grooves (24) are formed in the tops of the cross rods (22), a plurality of lock grooves (24) are formed in the tops of the seat bases (1), lock holes (25) are formed in the tops of the seat bases (1) in a penetrating mode, the lock holes (25) extend into the installation tubes (23), bolts (26) are inserted into the lock holes (25), and the bolts (26) are inserted into the lock grooves (24).

4. A multi-functional ergonomic chair according to claim 1, characterized in that: the two armrests (20) are soft in surface, and round corners are arranged on the side edges of the two armrests (20).

5. A multi-functional ergonomic chair according to claim 1, characterized in that: an inner groove (27) is formed in the side edge of the seat (1), and a drawer (28) is arranged in the inner groove (27).

6. A multi-functional ergonomic chair according to claim 5, wherein: two drawers (28) are arranged, the two drawers (28) are distributed on the left side and the right side of the chair seat (1), and pull blocks (29) are fixedly connected to the surfaces of the drawers (28).

7. A multi-functional ergonomic chair according to claim 1, characterized in that: the mounting plate (18) and the mounting groove (17) are arranged in a T-shaped mode, the bottom round corners of the mounting plate (18) are arranged, and the top round corners of the mounting groove (17) are arranged.

8. A multi-functional ergonomic chair according to claim 1, characterized in that: the glue nails (16) and the inserting holes (15) are multiple, the bottoms of the glue nails (16) are provided with conical heads, and the diameter sizes of the conical heads are larger than those of the glue nails (16).