CN221083200U - Sofa with adjustable local height - Google Patents

Abstract

The utility model discloses a sofa with adjustable local height, which comprises a frame body, wherein a plurality of sliding frames are fixed on the inner wall of the bottom of the frame body through bolts, a movable frame is connected to the outer wall of the circumference of each sliding frame in a sliding way, two force arms are rotatably connected to one side of each movable frame, a connecting rod is fixed between the two force arms through bolts, a fixing frame is rotatably connected to one side of each force arm, a sofa seat is fixed on the top of the fixing frame through bolts, a limiting mechanism for guiding the sofa seat is arranged between the frame body and the sofa seat, and a power mechanism for enabling each movable frame to move is arranged on one side of each sliding frame.

Description

Sofa with adjustable local height

Technical Field

The utility model relates to the technical field of sofas, in particular to a sofa with adjustable local height.

Background

The sofa is a chair with multiple seats, and the variety of the sofa is various, wherein a plurality of people can simultaneously rest.

Through retrieving, publication number CN210842336U discloses a sofa with adjustable height, utilizes first lower stabilizer blade or second lower stabilizer blade and last stabilizer blade cooperation to support the sofa body, simple structure, and is with low costs, and the sexual valence relative altitude is higher, convenient operation, however, its high regulation is the wholeness and adjusts, and the sofa height that the people who has the difference in height sits also is different, is difficult to satisfy the travelling comfort that the people of different heights were sat simultaneously, leads to its use to have the limitation.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a sofa with adjustable local height.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a sofa of adjustable local height, includes the support body, the bottom inner wall of support body has a plurality of balladeur train through the bolt fastening, and is a plurality of the equal sliding connection of circumference outer wall of balladeur train has the removal frame, removes frame one side and rotates and be connected with two arms of force, two be connected with the connecting rod through the bolt fastening between the arm of force, two one side of arm of force is all rotated and is connected with the mount, and the top of mount is equipped with the sofa seat through the bolt fastening, be equipped with the stop gear to the sofa seat direction between support body and the sofa seat, a plurality of one side of balladeur train all is equipped with the power unit that makes the removal frame remove.

As still further scheme of the utility model, the limiting mechanism comprises a plurality of telescopic rods, the telescopic rods are fixed on the inner wall of the bottom of the frame body through bolts, and the telescopic rods are fixed with the sofa seat.

As still further scheme of the utility model, a plurality of power mechanisms all comprise fixed plates, one sides of the fixed plates are all fixed with motors through bolts, threaded rods are all rotationally connected between the inner walls of two sides of the sliding frame, the threaded rods are in threaded connection with the movable frame, and the threaded rods are fixed with output shafts of the motors.

As a still further proposal of the utility model, the outer wall of one side of the frame body is provided with a mounting groove, the mounting groove is respectively provided with a control button and a display screen, and the control button and the display screen are electrically connected with a motor.

As a still further scheme of the utility model, a chute is arranged on the outer wall of one side of the frame body, a cover plate is connected in a sliding manner in the chute, and a handle is fixed on the upper surface of the cover plate through bolts.

As a still further scheme of the utility model, a baffle is rotatably connected to the outer wall of the bottom of the frame body.

As a still further scheme of the utility model, a plurality of feet are fixed on the outer wall of the bottom of the frame body through bolts, and anti-skid pads are arranged at the bottoms of the feet.

As a still further scheme of the utility model, a plurality of fixing blocks are welded on two sides of the fixing frame, and the fixing blocks are fixed with the sofa seat.

The beneficial effects of the utility model are as follows:

1. Through the setting of a plurality of sofa seats, equally divide into a plurality of sofa seats with the sofa, all be equipped with balladeur train, threaded rod, movable frame, arm of force and power unit and stop gear in every sofa seat and realize high regulation to realize the local position adjustment of sofa, solved the sofa height that the people who differs in height sits also different, be difficult to satisfy the problem of the travelling comfort of seating simultaneously of the people of different heights, improved the travelling comfort of sofa.

2. Through the setting of baffle, when the sofa is wholly placed subaerial, baffle and ground contact block the space between ground and the sofa, thereby prevent that there is article space department to get into the sofa bottom, avoid appearing the difficult condition emergence of taking out of article, improved the barrier property of sofa bottom.

3. Through power unit's setting, the output shaft of motor drives the threaded rod and rotates, and the threaded rod drives and removes the frame and remove on the balladeur train, removes the frame and removes the extrusion arm of force and rotate, and arm of force extrusion mount and sofa seat remove, provide power for the lift of sofa seat, make the lift of sofa seat more light, need not the manpower and remove the convenience of lifting locally of sofa.

Drawings

Fig. 1 is a schematic perspective view of a sofa with adjustable local height according to the present utility model;

FIG. 2 is a schematic view of a sofa with adjustable local height according to the present utility model;

fig. 3 is an enlarged schematic view of a portion a of a sofa with adjustable local height according to the present utility model;

fig. 4 is a schematic view of a partially enlarged structure of a sofa with adjustable partial height according to the present utility model.

In the figure: 1. a frame body; 2. a sofa seat; 3. a baffle; 4. a foot margin; 5. an anti-slip pad; 6. a carriage; 7. a fixing frame; 8. a telescopic rod; 9. a handle; 10. a cover plate; 11. a control button; 12. a display screen; 13. a chute; 14. a fixed block; 15. a connecting rod; 16. force arm; 17. a fixing plate; 18. a threaded rod; 19. and (5) moving the frame.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which embodiments of the present utility model are shown, and in which embodiments are shown, by way of illustration, only, and not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a sofa with adjustable local height comprises a frame body 1, a plurality of sliding frames 6 are fixed on the inner wall of the bottom of the frame body 1 through bolts, a movable frame 19 is slidably connected to the outer wall of the circumference of each sliding frame 6, two force arms 16 are rotatably connected to one side of each movable frame 19, a connecting rod 15 is fixed between the two force arms 16 through bolts, a fixing frame 7 is rotatably connected to one side of each two force arms 16, a sofa seat 2 is fixed on the top of the fixing frame 7 through bolts, a limiting mechanism for guiding the sofa seat 2 is arranged between the frame body 1 and the sofa seat 2, a power mechanism for enabling the movable frame 19 to move is arranged on one side of each sliding frame 6, the sliding frames 18, the movable frames 19, the force arms 16 and the limiting mechanism are evenly divided into a plurality of sofa seats 2, and the local position of the sofa is adjusted, so that the problem that people sitting at different heights of the sofa are different and comfort of people with different heights is difficult to meet is solved, and the comfort of people sitting at the same time is improved.

In the utility model, the limiting mechanism comprises a plurality of telescopic rods 8, the telescopic rods 8 are fixed on the inner wall of the bottom of the frame body 1 through bolts, the telescopic rods 8 are fixed with the sofa seat 2, the sofa seat 2 can only move up and down under the action of the telescopic rods 8, the power mechanism comprises a fixed plate 17, one side of the fixed plate 17 is fixedly provided with a motor through bolts, a threaded rod 18 is rotationally connected between the inner walls of two sides of the plurality of sliding frames 6, the threaded rod 18 is in threaded connection with a movable frame 19, the threaded rod 18 is fixed with an output shaft of the motor, the threaded rod 18 is driven by the output shaft of the motor to rotate, the threaded rod 18 drives the movable frame 19 to move on the sliding frames 6, the movable frame 19 moves to squeeze the arm 16 to rotate, the fixed frame 7 to move with the sofa seat 2, power is provided for lifting the sofa seat 2, lifting of the sofa seat 2 is easier, manual lifting is not needed, the convenience of the local lifting of the sofa is improved, the mounting groove is formed in the outer wall of one side of the frame body 1, the control button 11 and the display screen 12 are respectively arranged in the mounting groove, the control button 11, the display screen 12 and the motors are electrically connected, the motors are respectively controlled, the height adjustment is more convenient, the sliding groove 13 is formed in the outer wall of one side of the frame body 1, the cover plate 10 is slidably connected in the sliding groove 13, the handle 9 is fixed on the upper surface of the cover plate 10 through bolts, the control button 11 and the display screen 12 are prevented from being touched and damaged by external objects, the baffle 3 is in contact with the ground when the sofa is integrally placed on the ground through the outer wall of the bottom of the frame body 1, gaps between the ground and the sofa are blocked, the objects are prevented from entering the bottom of the sofa through the gaps, the condition that the objects are not easy to take out is avoided, the barrier property of sofa bottom is improved, a plurality of lower margin 4 are fixed with through the bolt to the bottom outer wall of support body 1, and the bottom of a plurality of lower margin 4 is equipped with slipmat 5, increases the frictional force of sofa and ground, makes the position of sofa be difficult for removing, and the both sides of mount 7 all weld a plurality of fixed blocks 14, and fixed block 14 is fixed mutually with sofa seat 2, strengthens the fixed of mount 7 and sofa seat 2, avoids the fracture that mount 7 atress and sofa seat 2 direction of movement different produced.

Working principle: the sofa comprises a frame body 1 and a plurality of sofa seats 2, when the height of one of the sofa seats 2 needs to be adjusted, the cover plate 10 is opened, one of the control buttons 11 is pressed to control one of the motors, the output shaft of the motor drives the threaded rod 18 to rotate, the threaded rod 18 drives the movable frame 19 to move on the sliding frame 6, the movable frame 19 moves to press the arm 16 to rotate, the arm 16 presses the fixed frame 7 to move with the sofa seats 2, the sofa seats 2 can only move up and down under the action of the telescopic rod 8, so that the height of the sofa seats 2 is increased, the height of one of the sofa seats 2 is adjusted, the plurality of motors can be controlled through the arrangement of the plurality of buttons, the heights of the adjusted sofa seats 2 can be respectively adjusted, when the sofa is wholly placed on the ground, the baffle 3 is in contact with the ground, the gap between the ground and the sofa is prevented from entering the bottom, the situation that articles are not easy to take out is avoided, the blocking performance of the bottom is improved, the difference between the sofa seats is also difficult to solve, and the sitting comfort problem is solved.

Finally, it should be noted that: modifications of the embodiments described in the foregoing will be readily apparent to those skilled in the art, and equivalents may be substituted for elements thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides a sofa of adjustable local height, includes support body (1), its characterized in that, the bottom inner wall fixedly connected with of support body (1) a plurality of balladeur train (6), a plurality of equal sliding connection of circumference outer wall of balladeur train (6) removes frame (19), removes frame (19) one side and rotates and be connected with two arm of force (16), two fixedly connected with connecting rod (15) between arm of force (16), two one side of arm of force (16) is all rotated and is connected with mount (7), the top fixedly connected with sofa seat (2) of mount (7), be equipped with the stop gear to sofa seat (2) direction between support body (1) and sofa seat (2), a plurality of one side of balladeur train (6) all is equipped with the power unit that makes to remove frame (19) and remove.

2. The sofa with adjustable local height according to claim 1, wherein the limiting mechanism comprises a plurality of telescopic rods (8), the telescopic rods (8) are fixedly connected to the inner wall of the bottom of the frame body (1), and the telescopic rods (8) are fixedly connected with the sofa seat (2).

3. The sofa with adjustable local height according to claim 1, wherein the power mechanisms comprise fixing plates (17), one sides of the fixing plates (17) are fixedly connected with motors, threaded rods (18) are rotatably connected between inner walls of two sides of the sliding frames (6), the threaded rods (18) are in threaded connection with the movable frames (19), and the threaded rods (18) are fixed with output shafts of the motors.

4. The sofa with adjustable local height according to claim 1, wherein an installation groove is formed in the outer wall of one side of the frame body (1), a control button (11) and a display screen (12) are respectively arranged in the installation groove, and the control button (11) and the display screen (12) are electrically connected with a motor.

5. The sofa with adjustable local height according to claim 4, wherein a chute (13) is formed on the outer wall of one side of the frame body (1), a cover plate (10) is connected in a sliding manner in the chute (13), and a handle (9) is fixedly connected to the upper surface of the cover plate (10).

6. The sofa with adjustable local height according to claim 5, wherein the bottom outer wall of the frame body (1) is rotatably connected with a baffle plate (3).

7. The sofa with adjustable local height according to claim 6, wherein the outer wall of the bottom of the frame body (1) is fixedly connected with a plurality of feet (4), and the bottoms of the feet (4) are provided with anti-slip pads (5).

8. The sofa with adjustable local height according to claim 1, wherein a plurality of fixing blocks (14) are fixedly connected to two sides of the fixing frame (7), and the fixing blocks (14) are fixed with the sofa seat (2).