CN213308565U - Bottom supporting mechanism of sofa - Google Patents

Abstract

The utility model relates to a bottom supporting mechanism of a sofa, which comprises a sofa main body, wherein the lower part of the sofa main body is provided with a rectangular distribution buffering supporting mechanism, the buffering supporting mechanism comprises a shell, the inner top surface of the shell is provided with an elastic part, the bottom surface of the elastic part is provided with a sliding plate, the bottom surface of the sliding plate is provided with a first supporting plate, the bottom surface of the first supporting plate is vertically provided with a main supporting column, the bottom of the main supporting column is provided with a second supporting plate, an auxiliary supporting column is arranged between the first supporting plate and the second supporting plate, compared with the prior art, the bottom supporting seat of the sofa is mostly fixed and does not have a buffering effect, after long-term use, the problems of the damage of the supporting seat, the damage of the sofa bottom plate and the cracking of floor tiles are caused, and the direct acting force on the floor in the bearing process of, the supporting performance of the buffering supporting mechanism is enhanced, and the using performance of the sofa is greatly improved.

Description

Bottom supporting mechanism of sofa

Technical Field

The utility model relates to a sofa technical field specifically is a bottom sprag mechanism of sofa.

Background

The sofa is a multi-seat chair with soft cushion, the back rest chair is provided with springs or thick foamed plastic and the like, the two sides of the chair are provided with armrests, the chair is one of furniture, the chair is generally placed in a living room and used for daily life rest, guest meeting or chatting, the chair is divided into shapes, the sofa is divided into a single person, a double person, a long sofa, a curved ruler-shaped sofa, a round sofa and the like, the sofa is divided into materials, the sofa is divided into a leather sofa, a cloth sofa, a rattan sofa, a traditional sour branch chair and the like, and the chair is divided into colors and shapes, and the chair is more various.

The sofa is in the use, through the support of bottom, will receive gravity conduction to floor, because the sofa support is less for the sofa main part, and the bottom support of current sofa mostly is fixed and does not have the cushioning effect, consequently after long-term the use, can cause the damage of support, the damage of sofa bottom plate and the cracked of floor ceramic tile, greatly reduced to the result of use of sofa, to this we propose the bottom sprag mechanism of sofa.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bottom sprag mechanism of sofa to solve prior art, the bottom support of sofa is mostly fixed and do not have the cushioning effect, uses the back for a long time, can cause the cracked problem of damage, the damage of sofa bottom plate and floor ceramic tile of support.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bottom sprag mechanism of sofa, includes the sofa main part, the below of sofa main part is the rectangle distribution and is equipped with buffering supporting mechanism, buffering supporting mechanism includes the casing, the interior top surface of casing is equipped with the elastic component, the bottom surface of elastic component is equipped with the slide, the bottom surface of slide is equipped with first backup pad, the bottom surface of first backup pad is equipped with the main support post perpendicularly, the bottom of main support post is equipped with the second backup pad, be equipped with the auxiliary stay between first backup pad and the second backup pad.

Preferably, the sofa main body comprises a bottom plate, armrests and a back plate, and a plurality of cushions are arranged on the top surface of the bottom plate.

Preferably, a partition plate is arranged between the buffering support mechanism and the bottom plate.

Preferably, a boss is arranged at the top of the armrest, and the boss is inclined.

Preferably, the elastic parts are provided with a plurality of elastic parts which are uniformly distributed on the circumference.

Preferably, the sliding grooves are symmetrically formed in the inner side wall of the shell, sliding blocks are arranged at two ends of the sliding plate, and the sliding blocks are connected with the sliding grooves in a matched mode.

Preferably, the auxiliary struts are provided with a plurality of auxiliary struts which are uniformly distributed on the circumference.

The utility model discloses possess following beneficial effect at least:

set up the elastic component between through casing and slide, set up main tributary post and auxiliary prop between first backup pad and the second backup pad, shells inner wall sets up the spout and is connected with the slider cooperation at slide both ends, for among the prior art, the bottom support of sofa is mostly fixed and do not have the cushioning effect, after long-term the use, can cause the damage of support, the damage of sofa bottom plate and the cracked problem of floor ceramic tile, through multiple measure in this scheme, the sofa main part has been reduced in the bearing process, the direct effort that the floor received, the support performance of buffering supporting mechanism has been strengthened, the performance of sofa has been promoted greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a buffering support mechanism;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the reference symbols: 1. a sofa main body; 2. a base plate; 3. a handrail; 4. a boss; 5. a back plate; 6. a cushion; 7. a buffer support mechanism; 8. a partition plate; 71. a housing; 72. an elastic member; 73. a slide plate; 74. a chute; 75. a slider; 76. a first support plate; 77. an auxiliary strut; 78. a main support; 79. a second support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a bottom supporting mechanism of a sofa comprises a sofa body 1, a buffering supporting mechanism 7 is arranged below the sofa body 1 in a rectangular distribution mode, the buffering supporting mechanism 7 comprises a shell 71, an elastic part 72 is arranged on the inner top surface of the shell 71, specifically, the elastic part 72 is fixedly connected with the shell 71, a sliding plate 73 is arranged on the bottom surface of the elastic part 72, specifically, the elastic part 72 is fixedly connected with the sliding plate 73, a first supporting plate 76 is arranged on the bottom surface of the sliding plate 73, specifically, the first supporting plate 76 is fixedly connected with the sliding plate 73, a main supporting column 78 is vertically arranged on the bottom surface of the first supporting plate 76, specifically, the main supporting column 78 is fixedly connected to the center position of the bottom surface of the first supporting plate 76, a second supporting plate 79 is arranged at the bottom of the main supporting column 78, specifically, the second supporting plate 79 is fixedly connected with the main supporting column 78, and an auxiliary supporting column 77 is arranged between the first supporting plate, the auxiliary support post 77 is fixedly connected to the first support plate 76, and the auxiliary support post 77 is fixedly connected to the second support plate 79.

Wherein, sofa main part 1 comprises bottom plate 2, handrail 3 and backplate 5, and is specific, backplate 5 and 2 fixed connection of bottom plate, handrail 3 and 2 fixed connection of bottom plate, the top surface of bottom plate 2 are equipped with a plurality of cushion 6, and is specific, cushion 6 and 2 swing joint of bottom plate, and is more comfortable when conveniently sitting in.

Wherein, be equipped with baffle 8 between buffering supporting mechanism 7 and the bottom plate 2, it is concrete, baffle 8 and 2 fixed connection of bottom plate, buffering supporting mechanism 7 and 8 fixed connection of baffle, conveniently protect bottom plate 2, prevent that bottom plate 2 is impaired, wet and moth erode etc..

The top of the handrail 3 is provided with the boss 4, the boss 4 is inclined, so that when a person sits on the seat, the boss 4 supports the arm of the person, or when the person lies on the side, the head of the person is supported, and the supporting effect is more comfortable.

Wherein, elastic component 72 is equipped with a plurality of, and a plurality of elastic component 72 is circumference evenly distributed, makes the effort that each part of slide 73 received from elastic component 72 more even.

Wherein, the spout 74 has been seted up to casing 71's inside wall symmetry, and slide 73's both ends are equipped with slider 75, and is concrete, slider 75 and slide 73 fixed connection, and slider 75 is connected with the cooperation of spout 74, and is concrete, slider 75 and spout 74 sliding connection conveniently carry on spacingly to slide 73's removal, and supplementary slide 73 reciprocates more steadily, avoids slide 73 to remove the in-process and causes elastic component 72 slope, leads to slide 73 atress uneven.

Wherein, the auxiliary strut 77 is equipped with a plurality of, and a plurality of auxiliary strut 77 is the circumference and distributes, conveniently disperses the power of first backup pad 76 conduction evenly, and more balanced auxiliary main strut 78 supports first backup pad 76.

The working principle is as follows:

when a person sits on the sofa main body 1, the bottom plate 2 is acted by gravity to transmit acting force to the partition plate 8, the partition plate 8 transmits the acting force to the buffering support mechanism 7, the shell 71 in the buffering support mechanism 7 is forced to press downwards after being acted by the acting force to transmit pressure to the elastic part 72, the elastic part 72 is compressed by the pressure, the spring plays a buffering role, the elastic part 72 transmits the elastic force to the sliding plate 73, the sliding plate 73 transmits the pressure to the first support plate 76, the first support plate 76 distributes the pressure to the main support post 78 and the auxiliary support post 77, the pressure is transmitted to the second support plate 79 through the main support post 78 and the auxiliary support post 77, the second support plate 79 increases the contact area with the floor, so that the damage of the force transmitted from the sofa main body 1 to the floor is greatly reduced, and the second support plate 79 is abutted against the floor and receives reverse acting force from the floor, the reverse acting force is transmitted to the first supporting plate 76 through the main supporting columns 78 and the auxiliary supporting columns 77, the first supporting plate 76 pushes the sliding plate 73 to extrude the spring after being acted by the acting force, the spring plays a buffering role, and the sliding block 75 slides along the sliding groove 74 in the upward movement process of the sliding plate 73, so that the sliding plate 73 ascends more stably.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a bottom sprag mechanism of sofa, its characterized in that, includes sofa main part (1), the below of sofa main part (1) is the rectangle distribution and is equipped with buffering supporting mechanism (7), buffering supporting mechanism (7) are including casing (71), the interior top surface of casing (71) is equipped with elastic component (72), the bottom surface of elastic component (72) is equipped with slide (73), the bottom surface of slide (73) is equipped with first backup pad (76), the bottom surface of first backup pad (76) is equipped with main support post (78) perpendicularly, the bottom of main support post (78) is equipped with second backup pad (79), be equipped with between first backup pad (76) and second backup pad (79) auxiliary support post (77).

2. The sofa bottom support mechanism of claim 1, wherein: the sofa main body (1) is composed of a bottom plate (2), armrests (3) and a back plate (5), and a plurality of cushions (6) are arranged on the top surface of the bottom plate (2).

3. The sofa bottom support mechanism of claim 2, wherein: and a partition plate (8) is arranged between the buffer supporting mechanism (7) and the bottom plate (2).

4. The sofa bottom support mechanism of claim 2, wherein: the top of handrail (3) is equipped with boss (4), boss (4) are the slope form.

5. The sofa bottom support mechanism of claim 1, wherein: the elastic pieces (72) are provided with a plurality of elastic pieces (72) which are evenly distributed on the circumference.

6. The sofa bottom support mechanism of claim 1, wherein: the inner side wall of the shell (71) is symmetrically provided with sliding grooves (74), two ends of each sliding plate (73) are provided with sliding blocks (75), and the sliding blocks (75) are connected with the sliding grooves (74) in a matched mode.

7. The sofa bottom support mechanism of claim 1, wherein: the auxiliary supporting columns (77) are arranged in a plurality of numbers, and the auxiliary supporting columns (77) are uniformly distributed in the circumferential direction.

Images