CN218738090U

CN218738090U - Sofa base

Info

Publication number: CN218738090U
Application number: CN202222966337.0U
Authority: CN
Inventors: 井凤鸣; 孙培基
Original assignee: Zhejiang Meirui Smart Home Co ltd
Current assignee: Zhejiang Meirui Smart Home Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-28
Anticipated expiration: 2032-11-08

Abstract

The utility model provides a sofa base, include: the bottom surface of the base is provided with a bottom groove; the adjusting assembly is arranged inside the bottom groove and used for adjusting the height of the base; the adjusting part comprises two thread grooves, two the thread grooves are all opened the inside bottom surface of kerve, the inner wall threaded connection of thread groove has the threaded rod, the inside of kerve is provided with two driving motor, the one end of driving motor rotation axis with the one end fixed mounting of threaded rod, the spacing groove has been seted up to the top surface of base, the slip hole has been seted up to the inside bottom surface of spacing groove, the inner wall movable sleeve in slip hole is equipped with the gag lever post, through setting up adjusting part, can lift up the base, improves the distance of base and ground, makes its clearance with ground improve, and the user need not to remove the base and just can clear up the ground of base below, saves user's physical power, improves cleaning efficiency.

Description

Sofa base

Technical Field

The utility model relates to a sofa technical field especially relates to a sofa base.

Background

According to the application number: CN212650631U, a sofa, comprising a sofa base and more than one cushion, wherein the cushions are all placed on the sofa base; the sofa is characterized by further comprising more than one backrest and more than one backrest plate, wherein the backrest plates are detachably arranged on the sofa base, and the backrest is detachably arranged on the corresponding backrest plate and positioned beside the cushion. The novel multifunctional pen has the advantages that in the using process, the style can be changed according to the requirements of customers, various styles can be changed, different requirements can be met, and different places can be met.

However, the sofa described above still has some disadvantages, such as: the sofa base comprises a supporting frame, more than two first supporting rods, more than four supporting legs and more than two second supporting rods; each supporting foot is fixed on the supporting frame and used for supporting the supporting frame, but dust and sundries can easily enter a gap between the ground and the supporting frame, and the supporting foot needs to be lifted or moved away due to the fact that the gap is too small in the cleaning process, so that the cleaning efficiency is low, and the labor consumption is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome above-mentioned problem or solve a sofa base of above-mentioned problem at least partially to solve the clearance between ground and the carriage and get into dust and debris easily, because the clearance undersize, need lift it or remove it in clean process, clean efficiency is lower, and to the great problem of manpower consumption.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a sofa base, include: the bottom surface of the base is provided with a bottom groove; the adjusting assembly is arranged inside the bottom groove and used for adjusting the height of the base; the adjusting part includes two thread grooves, two the thread groove is all seted up the inside bottom surface of kerve, the inner wall threaded connection of thread groove has the threaded rod, the inside of kerve is provided with two driving motor, the one end of driving motor rotation axis with the one end fixed mounting of threaded rod, the spacing groove has been seted up to the top surface of base, the slip hole has been seted up to the inside bottom surface of spacing groove, the inner wall movable sleeve in slip hole is equipped with the gag lever post, the one end fixed mounting of gag lever post has the backup pad, the top surface of backup pad with driving motor's one end fixed mounting.

Through adopting above-mentioned technical scheme, through setting up adjusting part, can lift up the base, improve the distance on base and ground, make its clearance with ground improve, user of service need not to remove the base and just can clear up the ground of base below, saves user of service's physical power, improves cleaning efficiency.

As a further proposal, the top fixed mounting of the limiting rod has a limiting block, and the limiting block is sleeved on the inner wall of the limiting groove.

Through adopting above-mentioned technical scheme, through setting up the stopper, prescribe a limit to the gliding position of gag lever post, prevent its inside landing from the sliding hole.

As a further scheme of the utility model, the top surface fixed mounting of base has the seat board, one side of seat board is provided with the back board, the left and right sides of base fixed mounting has handrail board respectively.

Through adopting above-mentioned technical scheme, through setting up the back board, the user can lean on the back board, improves user's comfort level in use, and through setting up the handrail board, the user can put the arm on the handrail board, improves user's comfort level in use.

As a further scheme of the utility model, the rotation hole has been seted up to one side of base, one side fixed mounting of backrest plate has two connecting blocks, two fixed mounting has the dwang between the connecting block, the dwang with the inner wall movable sleeve in rotation hole is established.

Through adopting above-mentioned technical scheme, through setting up the dwang, the dwang rotates in the inside that rotates the hole, and the user can adjust the position of backrest plate, laminates one side of backrest plate and one side of seat board mutually, reduces the space, conveniently transports it.

As a further proposal of the utility model, the bottom surface of the handrail plate is provided with a mounting plate, the bottom surface fixed mounting of mounting plate has two universal wheels.

Through adopting above-mentioned technical scheme, through setting up the universal wheel, the person of facilitating the use removes the base, improves its practicality.

As a further scheme of the utility model, the mounting groove has been seted up to the bottom surface of handrail board, the inside cover of mounting groove is equipped with electric putter, the one end of electric putter telescopic shaft with the top surface fixed mounting of mounting panel.

Through adopting above-mentioned technical scheme, through setting up electric putter, the user can use the universal wheel to start electric putter according to whether needs to adjust the height of mounting panel, improve its practicality.

The utility model provides a sofa base, beneficial effect lies in:

through setting up adjusting part, can lift up the base, improve the distance on base and ground, make its clearance with ground improve, the user of service need not to remove the base and just can clear up the ground of base below, saves user of service's physical power, improves cleaning efficiency.

Through setting up the stopper, prescribe a limit to the gliding position of gag lever post, prevent its inside landing from the sliding hole, through setting up the back plate, the user can lean on the back plate, user's use comfort level is improved, through setting up the handrail board, the user can put the arm on the handrail board, user's use comfort level is improved, through setting up the dwang, the dwang rotates in the inside of rotating the hole, the user can adjust the position of back plate, laminate one side of back plate and one side of seat board mutually, reduce the space, conveniently transport it, through setting up the universal wheel, the person of facilitating the use removes the base, improve its practicality, through setting up electric putter, the user can use the universal wheel to start electric putter as required, thereby highly adjusting the mounting panel, improve its practicality.

Drawings

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

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

fig. 2 is a schematic view of a split structure provided in the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a supporting plate according to an embodiment of the present invention;

fig. 4 is a schematic view of a mounting plate structure provided in the embodiment of the present invention.

In the figure: 1. a base; 2. a bottom groove; 3. a thread groove; 4. a threaded rod; 5. a drive motor; 6. a limiting groove; 7. a slide hole; 8. a limiting rod; 9. a support plate; 10. a limiting block; 11. a seat plate; 12. a backrest plate; 13. a handrail plate; 14. rotating the hole; 15. connecting blocks; 16. rotating the rod; 17. mounting a plate; 18. a universal wheel; 19. mounting grooves; 20. an electric push rod.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, 2 and 3, the sofa base provided in the embodiment of the present invention includes a base 1, a bottom groove 2 is formed in a bottom surface of the base 1, and an adjusting assembly is arranged inside the bottom groove 2 and used for adjusting a height of the base 1; adjusting part includes two thread grooves 3, the inside bottom surface at kerve 2 is all seted up to two thread grooves 3, the inner wall threaded connection of thread groove 3 has threaded rod 4, the inside of kerve 2 is provided with two driving motor 5, driving motor 5 does not do the perplexing here for existing structure, the one end of driving motor 5 rotation axis and the one end fixed mounting of threaded rod 4, spacing groove 6 has been seted up to base 1's top surface, sliding hole 7 has been seted up to the inside bottom surface of spacing groove 6, the inner wall movable sleeve of sliding hole 7 is equipped with gag lever post 8, the one end fixed mounting of gag lever post 8 has backup pad 9, the top surface of backup pad 9 and driving motor 5's one end fixed mounting, through setting up driving motor 5, when driving motor 5 starts to drive threaded rod 4 and rotates, promote backup pad 9 downstream, through setting up backup pad 9, when backup pad 9 contacts ground, raise base 1, through setting up gag lever post 8, spacing backup pad 9, make backup pad 9 only can pass through the inner wall vertical migration of gag lever post 8 along sliding hole 7, prevent that it when the threaded rod 4 promotes, self can not take place the rotation, improve the stability of backup pad 9.

Referring to fig. 1, 2 and 4, a limiting block 10 is fixedly installed at the top end of a limiting rod 8, the limiting block 10 is movably sleeved on the inner wall of a limiting groove 6, the sliding position of the limiting rod 8 is limited by the limiting block 10 to prevent the limiting rod from sliding down from the inside of a sliding hole 7, a seat plate 11 is fixedly installed on the top surface of a base 1, a backrest plate 12 is arranged on one side of the seat plate 11, a user can lean the back against the backrest plate 12 by arranging the backrest plate 12 to improve the use comfort of the user, armrest plates 13 are respectively and fixedly installed on the left side and the right side of the base 1, the user can place the arm on the armrest plate 13 by arranging the armrest plates 13 to improve the use comfort of the user, a rotating hole 14 is formed in one side of the base 1, two connecting blocks 15 are fixedly installed on one side of the backrest plate 12, a rotating rod 16 is fixedly installed between the two connecting blocks 15, and the rotating rod 16 is movably sleeved on the inner wall of the rotating hole 14, through the arrangement of the rotating rod 16, the rotating rod 16 rotates inside the rotating hole 14, a user can adjust the position of the backrest plate 12, one side of the backrest plate 12 is attached to one side of the seat plate 11, the space is reduced, and the seat plate is convenient to transport, the bottom surface of the armrest plate 13 is provided with the mounting plate 17, two universal wheels 18 are fixedly mounted on the bottom surface of the mounting plate 17, the universal wheels 18 are of an existing structure and are not described herein, through the arrangement of the universal wheels 18, the user can conveniently move the base 1 to improve the practicability of the base, the bottom surface of the armrest plate 13 is provided with the mounting groove 19, the inside of the mounting groove 19 is sleeved with the electric push rod 20, the electric push rod 20 is of an existing structure and is not described herein again, one end of the telescopic shaft of the electric push rod 20 is fixedly mounted on the top surface of the mounting plate 17, through the arrangement of the electric push rod 20, the user can start the electric push rod 20 by using the universal wheels 18 according to the requirement or not, thereby adjusting the height of the mounting plate 17 and improving the practicability thereof.

The working principle is as follows: referring to fig. 1-4, when in use, by arranging the driving motor 5, when the driving motor 5 is started to drive the threaded rod 4 to rotate, the supporting plate 9 is pushed to move downwards, by arranging the supporting plate 9, when the supporting plate 9 contacts the ground, the base 1 is lifted, by arranging the limiting rod 8, the supporting plate 9 is limited, so that the supporting plate 9 only can vertically move along the inner wall of the sliding hole 7 through the limiting rod 8, the supporting plate is prevented from rotating when being pushed along with the threaded rod 4, the stability of the supporting plate 9 is improved, by arranging the limiting block 10, the gliding position of the limiting rod 8 is limited, the supporting plate is prevented from sliding down from the inside of the sliding hole 7, by arranging the back plate 12, a user can lean the back against the back plate 12, improve user's use comfort, through setting up handrail board 13, the user can put the arm on handrail board 13, improve user's use comfort, through setting up dwang 16, dwang 16 rotates in the inside of rotating hole 14, the user can adjust the position of back-up plate 12, laminate one side of back-up plate 12 and one side of seat board 11 mutually, reduce the space, conveniently transport it, through setting up universal wheel 18, the person of facilitating the use removes base 1, improve its practicality, through setting up electric putter 20, the user can use universal wheel 18 to start electric putter 20 as required, thereby highly adjusting mounting panel 17, improve its practicality.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A sofa base, comprising:

the device comprises a base (1), wherein a bottom groove (2) is formed in the bottom surface of the base (1);

the adjusting assembly is arranged inside the bottom groove (2) and is used for adjusting the height of the base (1);

the adjusting part includes two thread grooves (3), two thread groove (3) are all seted up the inside bottom surface of kerve (2), the inner wall threaded connection of thread groove (3) has threaded rod (4), the inside of kerve (2) is provided with two driving motor (5), the one end of driving motor (5) rotation axis with the one end fixed mounting of threaded rod (4), spacing groove (6) have been seted up to the top surface of base (1), sliding hole (7) have been seted up to the inside bottom surface of spacing groove (6), the inner wall movable sleeve of sliding hole (7) is equipped with gag lever post (8), the one end fixed mounting of gag lever post (8) has backup pad (9), the top surface of backup pad (9) with the one end fixed mounting of driving motor (5).

2. The sofa base according to claim 1, wherein a stop block (10) is fixedly installed at the top end of the stop rod (8), and the stop block (10) is movably sleeved with the inner wall of the stop groove (6).

3. The sofa base according to claim 1, characterized in that a seat plate (11) is fixedly installed on the top surface of the base (1), a backrest plate (12) is arranged on one side of the seat plate (11), and armrest plates (13) are respectively fixedly installed on the left and right sides of the base (1).

4. The sofa base according to claim 3, wherein a rotating hole (14) is formed in one side of the base (1), two connecting blocks (15) are fixedly installed on one side of the backrest plate (12), a rotating rod (16) is fixedly installed between the two connecting blocks (15), and the rotating rod (16) is movably sleeved on the inner wall of the rotating hole (14).

5. The sofa base according to claim 3, characterized in that the bottom surface of the handrail plate (13) is provided with a mounting plate (17), and two universal wheels (18) are fixedly mounted on the bottom surface of the mounting plate (17).

6. The sofa base according to claim 5, wherein the bottom surface of the armrest plate (13) is provided with a mounting groove (19), an electric push rod (20) is sleeved inside the mounting groove (19), and one end of a telescopic shaft of the electric push rod (20) is fixedly mounted on the top surface of the mounting plate (17).