CN211533531U

CN211533531U - Multifunctional sofa bed with adjustable backrest angle

Info

Publication number: CN211533531U
Application number: CN201922294919.7U
Authority: CN
Inventors: 郑洪杰; 谢建强; 李宗江
Original assignee: Yotrio Group Co Ltd
Current assignee: Yotrio Group Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-22
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to a multifunctional sofa bed with an adjustable backrest angle, which belongs to the technical field of furniture. The sofa bed comprises a sofa main body, a backrest and pedals, and is characterized in that the pedals are slidably matched in a cavity at the bottom of the sofa main body, a Japanese buckle is arranged in the sofa main body, one end of the Japanese buckle is used for fixing the sofa main body through a first connecting piece, the other end of the Japanese buckle is used for fixing the backrest through a second connecting piece, and a backrest support which is rotatably matched with the backrest is arranged on the back of the backrest. Compared with the prior art, the utility model discloses can realize that sofa back angle modulation is upright or the tiling, pedal indentation or stretch out, tea table indentation or lift up, and multiple forms such as combination can satisfy most people's demand simultaneously, easy operation moreover, combine firmly, have great spreading value.

Description

Multifunctional sofa bed with adjustable backrest angle

Technical Field

The utility model belongs to the technical field of furniture, concretely relates to multi-functional sofa bed of back angularly adjustable.

Background

With the improvement of living standard, people have higher and higher requirements on furniture products, and the diversity of morphological functions of the sofa becomes the mainstream of sofa research at present as a household product with higher use frequency.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the present invention is to provide a multifunctional sofa bed with adjustable backrest angle, which can adjust the backrest angle, and the product of the utility model can be retracted and extended by foot, and the tea table can be retracted and lifted up to complete the various shapes of the sofa.

A multifunctional sofa bed with an adjustable backrest angle comprises a sofa main body, a backrest and pedals, and is characterized in that the pedals are in sliding fit in a cavity at the bottom of the sofa main body, a Japanese buckle is arranged in the sofa main body, one end of the Japanese buckle is used for fixing the sofa main body through a first connecting piece, the other end of the Japanese buckle is used for fixing the backrest through a second connecting piece, and a backrest support which is in running fit with the backrest is arranged on the back of the backrest.

The multifunctional sofa bed with the adjustable backrest angle is characterized in that a tea table plate is rotatably arranged on the outer side of the armrest part of the sofa main body, and a support rod is arranged between the tea table plate and the armrest part of the sofa main body.

The multifunctional sofa bed with the adjustable backrest angle is characterized in that the two ends of the backrest are respectively and rotatably provided with a connecting piece A, the connecting piece A is hinged with a connecting piece B, and the connecting piece B is hinged with a backrest support.

The utility model provides a multi-functional sofa bed of back angularly adjustable, its characterized in that be equipped with in the pedal and remove the frame, it has connecting piece E, connecting piece F and connecting piece G to remove to articulate in proper order on the frame, the middle part of the articulated connecting piece D of connecting piece F's the other end, the one end of the articulated connecting piece D of connecting piece G's the other end, connecting piece D and connecting piece E connect on connecting piece C jointly.

The multifunctional sofa bed with the adjustable backrest angle is characterized in that pulleys are fixedly arranged at the front end and the rear end of the bottom of the movable frame.

The multifunctional sofa bed with the adjustable backrest angle is characterized in that a buckle is fixedly arranged on the tea table plate, and the support rod and the buckle are perpendicular to the armrests after being clamped.

Compared with the prior art, the utility model discloses can realize that sofa back angle modulation is upright or the tiling, pedal indentation or stretch out, tea table indentation or lift up, and multiple forms such as combination can satisfy most people's demand simultaneously, easy operation moreover, combine firmly, have great spreading value.

Drawings

FIG. 1 is a schematic view of the sofa in an unfolded state;

FIG. 2 is a schematic view of a sofa tea table;

FIG. 3 is a schematic view of a Japanese buckle structure;

FIG. 4 is a schematic view of a backrest of the sofa;

fig. 5 is a schematic structural view of the closed state of the sofa.

In the figure: 1-sofa body, 2-backrest, 3-footrest, 101-tea table board, 102-japanese button, 103-first connector, 104-second connector, 105-brace, 106-clasp, 201-backrest support, 202-connector a, 203-connector B, 301-mobile frame, 302-connector E, 303-connector F, 304-connector G, 305-connector D, 306-connector C, 307-pulley.

Detailed Description

The present invention will be further described with reference to the following examples and drawings.

Example (b):

as shown in fig. 1-4, the utility model comprises a sofa main body 1, a backrest 2 and a pedal 3.

A multifunctional sofa bed with an adjustable backrest angle comprises a sofa main body 1, a backrest 2 and pedals 3. A tea table board 101 is rotatably arranged at the outer side of the armrest part of the sofa main body 1, and a support rod 105 is arranged between the tea table board 101 and the armrest part of the sofa main body 1. The tea table board 101 is fixedly provided with a buckle 106, and the support rod 105 and the buckle 106 are clamped and then perpendicular to the handrail, so that the tea table board 101 is clamped and fixed after being opened.

The sofa main body 1 is provided with a Japanese buckle 102. One end of the japanese clasp 102 fixes the sofa main body 1 by the first connector 103, and the other end fixes the backrest 2 by the second connector 104. As a preferable structure, the fixing device can be locked and fixed through a screw and a nut. The japanese button 103 is a rotatable structure for adjusting the angle of the backrest of the sofa. The back of the backrest 2 is provided with a backrest bracket 201 which is rotatably matched with the backrest 2. The two ends of the backrest 2 are respectively provided with a connecting piece A202 in a rotating way. The connecting piece A202 is hinged with the connecting piece B203, and the connecting piece B203 is hinged with the backrest bracket 201. When the angle of the backrest 2 is adjusted to be horizontal to the ground, the backrest bracket 201 is supported on the ground; when the angle of the backrest 2 is adjusted to be perpendicular to the ground, the connecting piece A202 and the connecting piece B203 are folded in the backrest 2.

The cavity at the bottom of the sofa main body 1 is matched with the pedal 3 in a sliding way. The pedal 3 is provided with a movable frame 301, and the movable frame 301 is hinged with a connecting piece E302, a connecting piece F303 and a connecting piece G304 in sequence. The other end of the link F303 is hinged to the middle portion of the link D305. The other end of the link G304 is hinged to one end of the link D305. The connecting member D305 and the connecting member E302 are commonly connected to the connecting member C306. Pulleys 307 are fixedly arranged at the front end and the rear end of the bottom of the movable frame 301. The bottom of the sofa main body 1 is provided with a sliding chute, relative movement is realized through the pulley 307, the front end of the sliding chute is provided with a limiting block, and the pulling-out length is limited in the pulling-out process of the pedal 3.

In actual use, the tea table board 101 on the side of the sofa armrest is pulled open, and the sofa is clamped and fixedly supported by the support rod 105 and the buckle 106, so that the sofa is provided with a tea table. The sofa backrest 2 is pulled down, the backrest support 201 is pulled out, the backrest support 201 stands on the ground to realize support, and the sofa backrest is parallel to the ground. The pedals 3 are all pulled out from the cavity at the bottom of the sofa until the limiting blocks limit the pulling-out action. At this time, the folded pedals 3 are lifted to be horizontal to the seat, and are pushed forward to be attached to the seat, so that the sofa is provided with the pedals.

Claims

1. The utility model provides a multi-functional sofa bed of back angularly adjustable, includes sofa main part (1), back (2) and pedal (3), its characterized in that sliding fit pedal (3) in sofa main part (1) bottom cavity, be equipped with Japan in sofa main part (1) and detain (102), the one end of Japan knot (102) is through first connecting piece (103) fixed sofa main part (1), and the other end passes through second connecting piece (104) fixed back (2), back (2) back be equipped with back (2) normal running fit's back support (201).

2. The multifunctional sofa bed with adjustable backrest angle as claimed in claim 1, wherein the outer side of the armrest part of the sofa main body (1) is rotatably provided with an end table board (101), and a support rod (105) is arranged between the end table board (101) and the armrest part of the sofa main body (1).

3. The multifunctional sofa bed with adjustable backrest angle according to claim 1, wherein the backrest (2) is provided with a connecting piece A (202) at both ends thereof, the connecting piece A (202) is hinged with a connecting piece B (203), and the connecting piece B (203) is hinged with the backrest bracket (201).

4. The multifunctional sofa bed with adjustable backrest angle as claimed in claim 1, wherein the pedal (3) is provided with a moving frame (301), the moving frame (301) is hinged with a connecting piece E (302), a connecting piece F (303) and a connecting piece G (304) in sequence, the other end of the connecting piece F (303) is hinged with the middle part of a connecting piece D (305), the other end of the connecting piece G (304) is hinged with one end of the connecting piece D (305), and the connecting piece D (305) and the connecting piece E (302) are connected to the connecting piece C (306) together.

5. The multifunctional sofa bed with adjustable backrest angle according to claim 4, wherein the movable frame (301) is fixed with pulleys (307) at the front and rear ends of the bottom.

6. The multifunctional sofa bed with adjustable backrest angle as claimed in claim 2, wherein the tea table board (101) is fixed with a buckle (106), the support bar (105) and the buckle (106) are fastened and the back is perpendicular to the armrest.