CN212630372U

CN212630372U - Sofa structure convenient to connect

Info

Publication number: CN212630372U
Application number: CN202021424058.6U
Authority: CN
Inventors: 陈建东; 杜义兰
Original assignee: Chongqing Dazu Donglan Mattress Furniture Co ltd
Current assignee: Chongqing Dazu Donglan Mattress Furniture Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-03-02
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a sofa structure convenient to connect, including the main part mechanism, the main part mechanism includes the framework, framework lower extreme border is provided with the supporting seat, the framework rear side is provided with the back, the framework intermediate position is provided with fills up the body, still is in including setting up be used for joint support in the main part mechanism the coupling mechanism who fills up the body, the coupling mechanism symmetry sets up fill up body downside, and set up fill up the mechanism that draws that is used for being convenient for of body front side to carry, draw mechanism with fill up the body connection. The utility model discloses a setting up of coupling mechanism, lifting mechanism makes the sofa cushion body be convenient for be connected fixedly with the framework, but makes the operation of cushion body lifting simultaneously, has improved the inboard space utilization of sofa, has improved the practicality of sofa.

Description

Sofa structure convenient to connect

Technical Field

The utility model relates to a sofa processing field especially relates to a sofa structure convenient to connect.

Background

The sofa is a multi-seat chair with cushions. The back-rest chair with spring or thick foamed plastic has armrests on two sides and is one kind of soft furniture. At present, a cushion plate of a sofa is fixedly installed on a main body and is fixedly installed with a frame, the sofa needs to be inverted to fix the cushion plate, so that the connection and installation of the sofa cushion plate and a frame body are inconvenient, the space on the lower side of the sofa cushion plate is wasted, and the sofa cushion plate cannot be well utilized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sofa structure convenient to connect in order to solve above-mentioned problem, the utility model discloses a setting up of coupling mechanism, lifting mechanism makes the sofa cushion body be convenient for be connected fixedly with the framework, makes the cushion body liftable operation simultaneously, has improved the inboard space utilization of sofa, has improved the practicality of sofa.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a sofa structure convenient to connect comprises a main body mechanism, wherein the main body mechanism comprises a frame body, supporting seats are arranged on the periphery of the lower end of the frame body, a backrest is arranged on the rear side of the frame body, a cushion body is arranged in the middle of the frame body, the sofa structure further comprises a connecting mechanism which is arranged on the main body mechanism and used for connecting and supporting the cushion body, the connecting mechanism is symmetrically arranged on the lower side of the cushion body, and a lifting mechanism which is arranged on the front side of the cushion body and used for facilitating lifting is arranged, and the lifting mechanism is connected with the cushion body.

Further setting: the connecting mechanism comprises a lower fixing plate, a first supporting rod is arranged on the rear side of the lower fixing plate, a second supporting rod is arranged on the front side of the lower fixing plate, a supporting plate is arranged at the upper end of the first supporting rod, the upper end of the second supporting rod is connected with the cushion body, a hydraulic telescopic rod is arranged in the middle of the second supporting rod, and the other end of the hydraulic telescopic rod is arranged on the upper supporting plate.

According to the arrangement, the cushion body is supported and fixed after being lifted up through the first supporting rod, the second supporting rod and the hydraulic telescopic rod.

Further setting: the bottom plate all be provided with the cell type through-hole on the last backup pad, the bottom plate with framework screwed connection.

So set up, be convenient for with bottom plate fixed mounting be in on the framework, go up backup pad fixed mounting be in fill up on the body.

Further setting: the two ends of the first supporting rod are connected with the lower fixing plate and the upper supporting plate through riveting shafts, the second supporting rod is connected with the lower fixing plate and the upper supporting plate through riveting shafts, and the two ends of the hydraulic telescopic rod are connected with the upper supporting plate and the second supporting rod through riveting shafts.

So set up, be convenient for the rotation between each connecting piece to be connected, guarantee that support piece's activity is smooth and easy.

Further setting: the lifting mechanism comprises a rotating handle, the rotating handle is arranged in a groove in the front side of the cushion body, the rotating handle is semicircular, the rotating handle and the cushion body are fixed through a connecting shaft, the rotating handle can rotate in the groove, and the lifting mechanism is symmetrically provided with two positions on the cushion body.

According to the arrangement, the rotating handle is rotated to the outer side, and the pad body is lifted up through the rotating handles on the two sides, so that the operation is convenient.

Further setting: the lifting mechanism comprises a lifting handle rope, the lifting handle rope is arranged at two positions on the front side of the pad body, and the lifting handle rope and the pad body are riveted together.

According to the arrangement, the cushion body can be conveniently lifted through the lifting handle rope, and the operation is convenient.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the sofa cushion body is convenient to be connected and fixed with the frame body through the arrangement of the connecting mechanism and the lifting mechanism, and meanwhile, the cushion body can be lifted to operate, so that the space utilization of the inner side of the sofa is improved, and the practicability of the sofa is improved.

Drawings

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

Fig. 1 is an isometric view of example 1 of a sofa structure of the present invention that is easy to attach;

fig. 2 is a schematic front view of the sofa structure of example 1 according to the present invention;

fig. 3 is a partial structural schematic view of a connecting mechanism of a sofa structure convenient for connection according to the present invention;

FIG. 4 is a schematic view of the sectional structure of the rotating handle of the sofa structure for easy connection according to the present invention;

fig. 5 is a schematic structural view of the sofa structure according to embodiment 2 of the present invention.

The reference numerals are explained below:

1. a main body mechanism; 11. a frame body; 12. a supporting seat; 13. a backrest; 14. a cushion body; 2. a connecting mechanism; 21. a lower fixing plate; 22. a first support bar; 23. a second support bar; 24. an upper support plate; 25. a hydraulic telescopic rod; 3. a lifting mechanism; 31. rotating the handle; 32. a connecting shaft; 33. a groove; 34. and lifting the handle rope.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in fig. 1-4, a sofa structure convenient for connection comprises a main body mechanism 1, the main body mechanism 1 comprises a frame body 11, a supporting seat 12 is arranged on the periphery of the lower end of the frame body 11, the whole placing stability is supported, a backrest 13 is arranged on the rear side of the frame body 11, a cushion body 14 is arranged in the middle of the frame body 11, the sofa structure further comprises a connecting mechanism 2 which is arranged on the main body mechanism 1 and used for connecting and supporting the cushion body 14, the connecting mechanism 2 is symmetrically arranged on the lower side of the cushion body 14, and a lifting mechanism 3 which is arranged on the front side of the cushion body 14 and used for facilitating lifting is arranged, and the.

Preferably: the connecting mechanism 2 comprises a lower fixing plate 21, a first supporting rod 22 is arranged on the rear side of the lower fixing plate 21, a second supporting rod 23 is arranged on the front side of the lower fixing plate 21, an upper supporting plate 24 is arranged at the upper ends of the first supporting rod 22 and the second supporting rod 23, the upper supporting plate 24 is connected with the cushion body 14, a hydraulic telescopic rod 25 is arranged in the middle of the second supporting rod 23, the other end of the hydraulic telescopic rod 25 is arranged on the upper supporting plate 24, and the cushion body 14 is supported and fixed after being lifted up through the first supporting rod 22, the second supporting rod 23 and the hydraulic telescopic rod 25; the lower fixing plate 21 and the upper support plate 24 are both provided with groove-shaped through holes, the lower fixing plate 21 is in screw connection with the frame body 11, so that the lower fixing plate 21 is conveniently and fixedly arranged on the frame body 11, and the upper support plate 24 is fixedly arranged on the cushion body 14; the two ends of the first support rod 22 are connected with the lower fixing plate 21 and the upper support plate 24 through riveting shafts, the second support rod 23 is connected with the lower fixing plate 21 and the upper support plate 24 through riveting shafts, and the two ends of the hydraulic telescopic rod 25 are connected with the upper support plate 24 and the second support rod 23 through riveting shafts, so that the rotary connection among connecting pieces is facilitated, and the smooth movement of the support piece is ensured; the lifting mechanism 3 comprises a rotating handle 31, the rotating handle 31 is arranged in a groove 33 on the front side of the cushion body 14, the rotating handle 31 is semicircular, the rotating handle 31 and the cushion body 14 are fixed through a connecting shaft 32, the rotating handle 31 can rotate in the groove 33, the lifting mechanism 3 is symmetrically provided with two positions on the cushion body 14, the rotating handle 31 is rotated to the outer side, the cushion body 14 is lifted through the rotating handles 31 on the two sides, and the operation is convenient.

Example 2

As shown in fig. 3 and 5, a sofa structure convenient for connection comprises a main body mechanism 1, wherein the main body mechanism 1 comprises a frame body 11, a supporting seat 12 is arranged on the periphery of the lower end of the frame body 11, the whole placing stability is supported, a backrest 13 is arranged on the rear side of the frame body 11, a cushion body 14 is arranged in the middle of the frame body 11, the sofa structure further comprises a connecting mechanism 2 which is arranged on the main body mechanism 1 and used for connecting and supporting the cushion body 14, the connecting mechanism 2 is symmetrically arranged on the lower side of the cushion body 14, and a lifting mechanism 3 which is arranged on the front side of the cushion body 14 and used for facilitating lifting is arranged, and.

Preferably: the connecting mechanism 2 comprises a lower fixing plate 21, a first supporting rod 22 is arranged on the rear side of the lower fixing plate 21, a second supporting rod 23 is arranged on the front side of the lower fixing plate 21, an upper supporting plate 24 is arranged at the upper ends of the first supporting rod 22 and the second supporting rod 23, the upper supporting plate 24 is connected with the cushion body 14, a hydraulic telescopic rod 25 is arranged in the middle of the second supporting rod 23, the other end of the hydraulic telescopic rod 25 is arranged on the upper supporting plate 24, and the cushion body 14 is supported and fixed after being lifted up through the first supporting rod 22, the second supporting rod 23 and the hydraulic telescopic rod 25; the lower fixing plate 21 and the upper support plate 24 are both provided with groove-shaped through holes, the lower fixing plate 21 is in screw connection with the frame body 11, so that the lower fixing plate 21 is conveniently and fixedly arranged on the frame body 11, and the upper support plate 24 is fixedly arranged on the cushion body 14; the two ends of the first support rod 22 are connected with the lower fixing plate 21 and the upper support plate 24 through riveting shafts, the second support rod 23 is connected with the lower fixing plate 21 and the upper support plate 24 through riveting shafts, and the two ends of the hydraulic telescopic rod 25 are connected with the upper support plate 24 and the second support rod 23 through riveting shafts, so that the rotary connection among connecting pieces is facilitated, and the smooth movement of the support piece is ensured; the lifting mechanism 3 comprises a lifting handle rope 34, the lifting handle rope 34 is arranged at two positions on the front side of the cushion body 14, the lifting handle rope 34 is riveted with the cushion body 14, the cushion body 14 can be conveniently lifted through the lifting handle rope 34, and operation is convenient.

The utility model discloses theory of operation and use flow: the lower fixing plate 21 is installed on the inner wall of the frame body 11, the upper supporting plate 24 is installed on the lower wall of the cushion body 14, the front end of the cushion body 14 is lifted upwards through the rotating handle 31 or the lifting handle rope 34, the hydraulic telescopic rod 25 is extended, meanwhile, the upper supporting plate 24 is supported and fixed through the second supporting rod 23 and the first supporting rod 22, the cushion body 14 is lifted to be limited, and when the cushion body 14 is closed, the cushion body 14 can be flatly placed on the frame body 11 only by pressing the front end of the cushion body 14 downwards.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a sofa structure convenient to connect, includes main part mechanism (1), main part mechanism (1) includes framework (11), framework (11) lower extreme border is provided with supporting seat (12), framework (11) rear side is provided with back (13), framework (11) intermediate position is provided with fills up body (14), its characterized in that: the cushion body is characterized by further comprising a connecting mechanism (2) which is arranged on the main body mechanism (1) and used for connecting and supporting the cushion body (14), wherein the connecting mechanism (2) is symmetrically arranged on the lower side of the cushion body (14), and a lifting mechanism (3) which is arranged on the front side of the cushion body (14) and used for facilitating lifting is arranged, and the lifting mechanism (3) is connected with the cushion body (14).

2. The sofa structure of claim 1, wherein: coupling mechanism (2) include bottom plate (21), bottom plate (21) rear side is provided with first branch (22), bottom plate (21) front side is provided with second branch (23), first branch (22) second branch (23) upper end is provided with backup pad (24), go up backup pad (24) with fill up body (14) and connect, second branch (23) middle part is provided with hydraulic telescoping rod (25), hydraulic telescoping rod's (25) other end sets up go up on backup pad (24).

3. The sofa structure of claim 2, wherein: the lower fixing plate (21) is provided with groove-shaped through holes in the upper supporting plate (24), and the lower fixing plate (21) is connected with the frame body (11) through screws.

4. The sofa structure of claim 2, wherein: first branch (22) both ends with bottom plate (21) go up backup pad (24) and all through riveting the hub connection, second branch (23) with bottom plate (21) go up backup pad (24) and all through riveting the hub connection, hydraulic telescoping rod (25) both ends with go up backup pad (24) second branch (23) all through riveting the hub connection.

5. The sofa structure of claim 1, wherein: the lifting mechanism (3) comprises a rotating handle (31), the rotating handle (31) is arranged in a groove (33) in the front side of the pad body (14), the rotating handle (31) is semicircular, the rotating handle (31) and the pad body (14) are fixed through a connecting shaft (32), the rotating handle (31) can rotate in the groove (33), and the lifting mechanism (3) is symmetrically provided with two positions on the pad body (14).

6. The sofa structure of claim 1, wherein: the lifting mechanism (3) comprises a lifting handle rope (34), two positions of the lifting handle rope (34) are arranged on the front side of the cushion body (14), and the lifting handle rope (34) is riveted with the cushion body (14).