CN217695784U

CN217695784U - Novel sofa seat

Info

Publication number: CN217695784U
Application number: CN202221434407.1U
Authority: CN
Inventors: 陈琼芳
Original assignee: Guangdong Heyan Home Furnishing Co ltd
Current assignee: Guangdong Heyan Home Furnishing Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-11-01
Anticipated expiration: 2032-06-08

Abstract

The utility model relates to a novel sofa seat, including the underframe the both sides of underframe are equipped with a U type frame respectively, the opening of U type frame sets up towards the back, and its U type hunch-up portion sets up towards the front, the underframe encloses the restriction with a pair of U type frame and forms and place the space be connected with the backplate between the upper end of a pair of U type frame rear side place the space and embed the soft inclusion of seat and lean against soft inclusion. The utility model discloses a pair of U type frame to and set up in the underframe of U type frame bottom and set up in the chair frame structure that the last backplate of U type frame rear side upper end formed backrest, side, bottom surface and handrail, chair frame simple structure is convenient, and the equipment is convenient, and the soft inclusion of seat and the soft inclusion of backrest can directly place in the space of placing of formation is injectd to the chair frame structure, have the comfort in addition, and external form has very big sight.

Description

Novel sofa seat

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the field of furniture, especially, indicate a novel sofa seat.

[ background ] A method for producing a semiconductor device

The chair is a daily life furniture, the common and conventional chair usually has a backrest and armrests, and the style and specification of the chair are basically fixed.

With the rise of new Chinese style furniture, chinese style wooden structure kneads new material, new design philosophy, becomes a new trend, and classic Chinese style wooden chair has the whole problem hard, uncomfortable, the structure is complicated, the installation is troublesome, and the combination between wooden structure and the soft package also has the problem of installation more troublesome moreover.

In order to solve the problems, improve the appreciation and the comfort and improve the market competitiveness, a solution is provided.

[ Utility model ] content

The utility model aims to overcome the defects of the prior art and provide a novel sofa seat.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a novel sofa seat, is including the underframe the both sides of underframe are equipped with a U type frame respectively, the opening of U type frame sets up towards the back, and its U type hunch-up portion sets up towards, the underframe encloses the restriction with a pair of U type frame and forms and places the space be connected with the backplate between the upper end of a pair of U type frame rear side place the space built-in have the soft inclusion of seat and lean against soft inclusion.

In further improvement, U type frame comprises last diaphragm, lower diaphragm and two arcs, it is fixed all through negative and positive gomphosis structure joint between diaphragm and the arc, between two arcs, between arc and the lower diaphragm.

In a further improvement, the bottom frame is a rectangular frame formed by connecting a plurality of connecting rods.

In a further improvement, a lower back plate is connected between the lower end parts of the rear sides of the pair of U-shaped frames.

In a further improvement, a middle backboard is connected between the upper backboard and the lower backboard.

In a further development, the seat and backrest pockets are filled and expanded in the accommodation space.

In a further improvement, the U-shaped frame is provided with a plurality of U-shaped grooves on the inner side and the outer side of the U-shaped frame along the direction from the inner arc to the outer arc.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a pair of U type frame to and set up in the underframe of U type frame bottom and set up in the chair frame structure that the last backplate of U type frame rear side upper end formed backrest, side, bottom surface and handrail, chair frame simple structure is convenient, and the equipment is convenient, and the soft inclusion of seat and the soft inclusion of backrest can directly place in the space of placing of formation is injectd to the chair frame structure, have the comfort in addition, and external form has very big sight.

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

[ description of the drawings ]

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

fig. 2 is a first schematic structural diagram of an embodiment of the present invention;

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

[ detailed description ] embodiments

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

The orientation shown in the drawings is not to be considered as limiting the scope of the invention, but merely as a reference to the preferred embodiments, changes in position or addition of numbers or structural simplifications may be made to the product parts shown in the drawings.

The relation of "connected" between the components shown in the drawings and described in the specification can be understood as fixedly connected or detachably connected or integrally connected; the connecting elements can be directly connected or connected through an intermediate medium, and persons skilled in the art can understand the connecting relation according to specific conditions, and can use the connecting elements in a screwed connection or riveting connection or welding connection or clamping connection or embedding connection mode to replace different embodiments in a proper mode.

The terms of orientation such as up, down, left, right, top, bottom, and the like in the description and the orientation shown in the drawings, may be used for direct contact or contact with each other through another feature therebetween; above may be directly above and obliquely above, or it simply means above the other; other orientations may be understood by analogy.

The material for manufacturing the solid-shaped component shown in the specification and the drawings can be a metal material or a non-metal material or other composite materials; the machining processes used for components having solid shapes can be stamping, forging, casting, wire cutting, laser cutting, casting, injection molding, digital milling, three-dimensional printing, machining, and the like; one skilled in the art can select the materials or combine them according to different processing conditions, cost and precision, but not limited to the above materials and manufacturing processes.

The utility model relates to a novel sofa seat, as shown in figure 1, 2, 3, including underframe 10 the both sides of underframe 10 are equipped with a U type frame 20 respectively, the opening of U type frame 20 sets up towards the back, and its U type hunch-up portion sets up forward, underframe 10 and a pair of U type frame 20 enclose the restriction formation and place the space be connected with backplate 30 between the upper end of a pair of U type frame 20 rear side place the space and embed seat soft inclusion 40 and lean against soft inclusion 50, seat soft inclusion 40 with lean against soft inclusion 50 and fill and expand in placing the space.

The utility model discloses a pair of U type frame 20 to and set up in the underframe 10 of U type frame 20 bottom and set up in the chair frame structure that the last backplate 30 of U type frame 20 rear end upper end formed backrest, side, bottom surface and handrail, chair frame simple structure is convenient, and the equipment is convenient, and the soft inclusion 40 of seat and lean against soft inclusion 50 can directly place in the space of placing of the formation is injectd to the chair frame structure, have the comfort, the external form has very big sight.

In the embodiment, as shown in fig. 2 and 3, the U-shaped frame 20 is composed of an upper transverse plate 21, a lower transverse plate 22 and two arc plates 23, the upper transverse plate 21 and the arc plates 23, the two arc plates 23 and the lower transverse plate 22 are clamped and fixed through a male-female embedded structure, and the U-shaped frame 20 is integrally connected and assembled conveniently, quickly and stably.

In the embodiment, as shown in fig. 2 and 3, the bottom frame 10 is a rectangular frame formed by connecting a plurality of connecting rods.

In order to enhance the overall structural strength, in the embodiment, as shown in fig. 2 and 3, a lower back plate 60 is connected between the lower end portions of the rear sides of the pair of U-shaped frames 20, and a middle back plate 70 is connected between the upper back plate 30 and the lower back plate 60.

In order to reinforce the structural strength of the U-shaped frame 20, in the embodiment, as shown in fig. 1, 2 and 3, the U-shaped frame 20 is provided with a plurality of U-shaped grooves 80 on both the inner side and the outer side thereof in the direction from the inner arc to the outer arc.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as illustrative only and not limiting of the invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. The utility model provides a novel sofa seat, a serial communication port, including the underframe the both sides of underframe are equipped with a U type frame respectively, the opening of U type frame sets up towards the back, and its U type hunch-up portion sets up towards, the underframe encloses the restriction with a pair of U type frame and forms and place the space be connected with the backplate between the upper end of a pair of U type frame rear side place the space built-in have the soft inclusion of seat and lean against soft inclusion.

2. The novel sofa seat according to claim 1, wherein the U-shaped frame is composed of an upper cross plate, a lower cross plate and two arc plates, and the upper cross plate and the arc plates, the two arc plates and the lower cross plate are fixed by a male-female engagement structure in a clamping manner.

3. The new sofa seat according to claim 1, wherein the bottom frame is a rectangular frame formed by connecting a plurality of connecting rods.

4. The novel sofa seat according to claim 1, wherein a lower back plate is connected between the lower end portions of the rear sides of the pair of U-shaped frames.

5. The novel sofa seat according to claim 4, wherein a middle back plate is connected between the upper back plate and the lower back plate.

6. The novel sofa seat according to claim 1, wherein the seat and back cushions are filled and expanded in the storage space.

7. The novel sofa seat according to claim 1, wherein the U-shaped frame is provided with a plurality of U-shaped grooves along the direction from the inner arc to the outer arc on both the inner side and the outer side of the U-shaped frame.