CN212815296U

CN212815296U - Multifunctional adjustable sofa chair

Info

Publication number: CN212815296U
Application number: CN202022008287.6U
Authority: CN
Inventors: 朱程远
Original assignee: Anji Dongcheng Kart Manufacturer Co ltd
Current assignee: Anji Dongcheng Kart Manufacturer Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-03-30
Anticipated expiration: 2030-09-14

Abstract

The utility model provides a multifunctional adjustable sofa chair, which comprises a base, wherein the bottom of the base is fixed with a supporting leg, and the bottom of the supporting leg is provided with a height adjusting device; a seat board is fixed at the top of the base, two ends of the seat board are respectively hinged with an upward backrest and a downward leg support, and handrails are respectively fixed on two side walls of the seat board; a first adjusting device is arranged between the base and the backrest, and a second adjusting device is arranged between the base and the leg support. The utility model discloses the high adjusting device of installation bottom the accessible landing leg carries out height control to the sofa, makes the base subaerial can keep the level at outdoor unevenness, avoids empting because of supporting the unstability and leading to.

Description

Multifunctional adjustable sofa chair

Technical Field

The utility model relates to the field of furniture, especially, relate to a multi-functional adjustable sofa chair.

Background

The sofa belongs to one of leisure chairs, can meet various different requirements of people for sitting, lying and lying, and provides comfortable use experience for people. The sofa chair among the prior art is used for indoor level and smooth ground more, because the seat stabilizer blade can not be adjusted, easily causes because of supporting the toppling over that the unstability leads to when using on outdoor unevenness, has great potential safety hazard in the use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-functional adjustable sofa chair, the sofa chair seat stabilizer blade in order to solve among the prior art can not be adjusted, the problem of easily empting when the subaerial use of outdoor unevenness.

The utility model discloses a realize through following technical scheme:

a multifunctional adjustable sofa comprises a base, wherein a supporting leg is fixed at the bottom of the base, and a height adjusting device is arranged at the bottom of the supporting leg; a seat board is fixed at the top of the base, two ends of the seat board are respectively hinged with an upward backrest and a downward leg support, and handrails are respectively fixed on two side walls of the seat board; a first adjusting device is arranged between the base and the backrest, and a second adjusting device is arranged between the base and the leg support.

Compared with the prior art, the utility model discloses can obtain including following technological effect:

1. height adjustment is carried out to the sofa chair to the high adjusting device of accessible landing leg bottom installation, makes the base can keep the level on outdoor unevenness's subaerial, avoids toppling over because of supporting unstable leading to.

2. The angle of the backrest and the leg support can be adjusted, so that the sofa chair is more comfortable in the use process.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present invention;

fig. 2 is a schematic side view of an embodiment of the present invention;

fig. 3 is a schematic perspective view of a portion a of fig. 2 according to an embodiment of the present invention.

The reference numbers are as follows:

1. a base; 2. a support leg; 3. a backrest; 4. a seat plate; 5. a leg rest; 6. a first slide rail; 7. a second slide rail; 8. a first electric push rod; 9. a first slider; 10. a first support arm; 11. a second electric push rod; 12. a second support arm; 13. a second slider; 14. a storage battery; 15. a control module; 16. a handrail; 17. a storage box; 18. a fishing rod holder; 19. a cushion; 20. a third electric push rod; 21. and a support plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, the multifunctional adjustable sofa comprises a base 1, wherein a supporting leg 2 is fixed at the bottom of the base 1, and a height adjusting device is arranged at the bottom of the supporting leg 2; a seat board 4 is fixed at the top of the base 1, an upward backrest 3 and a downward leg support 5 are respectively hinged at two ends of the seat board 4, and armrests 16 are respectively fixed on two side walls of the seat board 4; a first adjusting device is arranged between the base 1 and the backrest 3, and a second adjusting device is arranged between the base 1 and the leg support 5. The base 1 is of a rectangular structure, the four corners of the rectangle are respectively provided with the supporting legs 2, and the base 1 can be kept horizontal all the time when the sofa is used on uneven ground through the adjustment of the height adjusting devices on the supporting legs 2; the back 3, the leg support 5 can be at multistage regulation support angle under first adjusting device, second adjusting device's effect, make sofa chair and user's health laminate more, improve user's comfortable experience.

As shown in fig. 1, the height adjusting device includes a third electric push rod 20, the bottom of the control end of the third electric push rod 20 is fixed at the bottom of the landing leg 2, and the top of the third electric push rod 20 extends out and contacts with the ground. The effect of adjusting the height of the leg 2 is achieved by the different extension lengths of the push rods of the third electric push rod 20. The electric push rod is a prior art, and is mostly used as an execution machine, and the specific structure thereof is not described herein.

As shown in fig. 1, a support plate 21 is fixed to a top of the third electric putter 20. The supporting plate 21 is a circular thin plate structure, which can increase the contact area between the third electric push rod 20 and the ground, reduce the pressure, and prevent the top of the third electric push rod 20 from sinking into the soft ground, so that the third electric push rod can be stably supported on the ground.

As shown in fig. 1, the first adjusting device includes a first supporting arm 10 and a first electric push rod 8, one end of the first supporting arm 10 is fixed at the bottom of the base 1, and the other end is provided with a hollow circular ring structure fixedly sleeved with a control end of the first electric push rod 8, so that the first electric push rod 8 is vertically arranged; the base 1 is provided with a through hole at a position corresponding to the top of the push rod of the first electric push rod 8, and the push rod of the first electric push rod 8 extends out of the upper surface of the base 1 through the through hole and is close to the backrest 3; the backrest 3 is provided with a first slide rail 6 near one end of the first electric push rod 8, the first slide rail 6 is provided with a first sliding block 9, and the first sliding block 9 is hinged to the top of the push rod of the first electric push rod 8. The push rod of the first electric push rod 8 drives the first slide block 9, the first slide block 9 slides on the first slide rail 6, the angle adjustment of the backrest 3 is driven, and the angle of the backrest 3 changes along with the extension length of the push rod of the first electric push rod 8. When the push rod of the first electric push rod 8 is at the longest extension position, the angle of the backrest 3 is in a vertical state; when the push rod of the first electric push rod 8 is at the shortest extension position, the first slide block 9 enters the through hole, the contact surface of the first slide block 9 and the first slide rail 6 and the top surface of the seat plate 4 are at the same horizontal plane, at this time, the backrest 3 is in a horizontal state, and one part of the backrest is attached to the top surface of the base 1.

As shown in fig. 1, the second adjusting device includes a second supporting arm 12 and a second electric push rod 11, one end of the second supporting arm 12 is fixed at the bottom of the base 1, and the other end is provided with a hollow circular ring structure fixedly sleeved with a control end of the second electric push rod 11, so that the second electric push rod 11 is inclined to point to the bottom of the leg rest 5; the leg support 5 is provided with a second slide rail 7 near one end of the second electric push rod 11, the second slide rail 7 is provided with a second slide block 13, and the second slide block 13 is hinged at the top of the push rod of the second electric push rod 11. The push rod of the second electric push rod 11 drives the second slide block 13, the second slide block 13 slides on the second slide rail 7, the angle adjustment of the leg support 5 is driven, and the angle of the leg support 5 changes along with the extension length of the push rod of the second electric push rod 11. When the push rod of the second electric push rod 11 is at the longest extension position, the leg support 5 is in a horizontal state; when the push rod of the second electric push rod 11 is at the shortest extension position, the leg rest 5 is in a vertical state.

As shown in fig. 1, a storage battery 14 is installed at the bottom of the base 1, and the height adjusting device, the first adjusting device and the second adjusting device are all powered by the storage battery 14; the side wall of the handrail 16 is provided with a control module 15, and the height adjusting device, the first adjusting device and the second adjusting device are controlled and adjusted by the control module 15. The first electric push rod 8, the second electric push rod 11 and the third electric push rod 20 are electric push rods with the calibration voltage of 12V DC, the load of 2500N and the mechanical brake, so that the bearing performance of the sofa chair is fully ensured, and a user with the weight of less than two hundred kilograms can use the sofa chair safely; the storage battery 14 is a 12V storage battery matched with the storage battery.

As shown in fig. 1, the armrest 16 is U-shaped, the end of the U-shaped vertical edge of the armrest 16 is fixed on the two side walls of the seat plate 4, and the storage box 17 is fixed on the U-shaped horizontal edge of the armrest 16. The storage box 17 can be used for placing mobile phones, water bottles and food, and is convenient for users to take.

As shown in fig. 2 and 3, the handle 16 is further provided with a fishing rod holder 18, the fishing rod holder 18 comprises a rectangular parallelepiped structure fixed on the side wall of the U-shaped horizontal side of the handle 16, and a hollow circular ring structure is fixed at the other end of the rectangular parallelepiped structure. When the sofa is used for outdoor fishing, the bottom end of the fishing rod can be placed in the hollow circular ring structure, so that the hands of a user are liberated, and the fishing rod does not need to be held constantly.

As shown in fig. 1, the surfaces of the backrest 3, the seat plate 4 and the leg rest 5 are covered with a cushion 19 of flexible material. The flexible material of 19 parcels of cushion chooses silica gel material for use, can provide comparatively comfortable use for the user and experience.

As shown in fig. 1, the bent portions of the handrail 16 are rounded, and the surface of the handrail 16 is covered with a flexible material. The flexible material that 16 parcels of handrail chooses for use rubber materials, and rubber materials is soft flexible, wear-resisting antiskid, and the sense of touch is comfortable and long service life.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A multifunctional adjustable sofa chair comprises a base (1) and is characterized in that supporting legs (2) are fixed at the bottom of the base (1), and a height adjusting device is installed at the bottom of each supporting leg (2); a seat board (4) is fixed at the top of the base (1), two ends of the seat board (4) are respectively hinged with an upward backrest (3) and a downward leg support (5), and handrails (16) are respectively fixed on two side walls of the seat board (4); a first adjusting device is arranged between the base (1) and the backrest (3), and a second adjusting device is arranged between the base (1) and the leg support (5).

2. The multifunctional adjustable sofa according to claim 1, wherein the height adjusting device comprises a third electric push rod (20), the bottom of the control end of the third electric push rod (20) is fixed at the bottom of the leg (2), and the top of the third electric push rod (20) extends out and contacts with the ground.

3. The multifunctional adjustable sofa according to claim 2, wherein a support plate (21) is fixed on the top of the third electric push rod (20).

4. The multifunctional adjustable sofa chair according to claim 1, wherein the first adjusting device comprises a first supporting arm (10) and a first electric push rod (8), one end of the first supporting arm (10) is fixed at the bottom of the base (1), and the other end of the first supporting arm is provided with a hollow circular ring structure which is fixedly sleeved on the control end of the first electric push rod (8), so that the first electric push rod (8) is vertically arranged;

a through hole is formed in the base (1) at a position corresponding to the top of the push rod of the first electric push rod (8), and the push rod of the first electric push rod (8) extends out of the upper surface of the base (1) through the through hole and is close to the backrest (3);

the backrest (3) is close to one end of the first electric push rod (8) and is provided with a first sliding rail (6), a first sliding block (9) which slides is arranged on the first sliding rail (6), and the first sliding block (9) is hinged to the top of the push rod of the first electric push rod (8).

5. The multifunctional adjustable sofa chair according to claim 1, wherein the second adjusting device comprises a second supporting arm (12) and a second electric push rod (11), one end of the second supporting arm (12) is fixed at the bottom of the base (1), and the other end of the second supporting arm (12) is provided with a hollow circular ring-shaped structure which is fixedly sleeved on the control end of the second electric push rod (11), so that the second electric push rod (11) is obliquely directed to the bottom of the leg rest (5);

the leg support (5) is close to one end of the second electric push rod (11) and is provided with a second sliding rail (7), a sliding second sliding block (13) is arranged on the second sliding rail (7), and the second sliding block (13) is hinged to the top of the push rod of the second electric push rod (11).

6. The multifunctional adjustable sofa chair according to claim 1, wherein the base (1) is provided with a storage battery (14) at the bottom, and the height adjusting device, the first adjusting device and the second adjusting device are all powered by the storage battery (14); the side wall of the handrail (16) is provided with a control module (15), and the height adjusting device, the first adjusting device and the second adjusting device are controlled and adjusted by the control module (15).

7. The multifunctional adjustable sofa according to claim 1, wherein the armrest (16) is U-shaped, the ends of the U-shaped vertical side of the armrest (16) are fixed on the two side walls of the seat plate (4), and the storage box (17) is fixed on the U-shaped horizontal side of the armrest (16).

8. The multifunctional adjustable sofa chair according to claim 7, wherein a fishing rod holder (18) is further provided on the armrest (16), the fishing rod holder (18) comprises a rectangular parallelepiped structure fixed on the side wall of the U-shaped horizontal side of the armrest (16), and a hollow circular ring structure is fixed at the other end of the rectangular parallelepiped structure.

9. A multi-function adjustable divan according to claim 1, wherein the backrest (3), the seat plate (4) and the leg rest (5) are coated with a cushion (19) of flexible material.

10. The multifunctional adjustable sofa according to claim 1, wherein the bending portions of the armrests (16) are rounded corners, and the surface of the armrests (16) is covered with a flexible material.