CN210686565U - Sofa structure - Google Patents

Abstract

The utility model relates to a sofa structure, which is characterized in that the sofa structure comprises a sofa seat body, a rear plate body, a left plate body and a right plate body, wherein the sofa seat body comprises a bottom frame and a seat plate, a storage cavity is arranged on the top surface of the bottom frame, and the seat plate is covered on the opening of the storage cavity; the rear plate body is provided with a rear hook body, and the rear plate body is hung on the rear wall of the underframe through the rear hook body; the left plate body is provided with a left hook body, and the left plate body is hung on the left wall of the underframe through the left hook body; the rear plate body is provided with a right hook body, and the right plate body is hung on the right wall of the underframe through the right hook body. The left plate body, the right plate body and the rear plate body of the utility model can be disassembled, thus reducing the volume and weight of sofa transportation and improving the convenience of sofa transportation and transportation; the movable house can be moved conveniently by disassembling, so that the house is convenient to clean; and the sofa is also very convenient to assemble.

Description

Sofa structure

Technical Field

The utility model relates to the field of furniture, especially a sofa structure.

Background

At present, most sofas are rectangular in structure, and armrests and backrests of the sofas are integrally formed on the sofas and cannot be directly disassembled, so that the overall size of the existing sofas is large. Therefore, the existing sofa is very inconvenient to carry and transport. And in the house cleaning process, the house cleaning device is difficult to move, so that the house cleaning effect is easily influenced. Therefore, it is necessary to redesign the structure of the sofa.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and the defects, and provides a sofa structure, wherein the left plate body, the right plate body and the rear plate body on the sofa structure can be disassembled, so that the volume and the weight of sofa transportation can be reduced, and the convenience of sofa transportation and transportation can be improved; the movable house can be moved conveniently by disassembling, so that the house is convenient to clean; and the sofa is also very convenient to assemble.

The utility model designs two technical scheme, realize above-mentioned technical purpose, they are respectively:

the first one is: a sofa structure is characterized by comprising a sofa seat body, a rear plate body, a left plate body and a right plate body, wherein the sofa seat body comprises a bottom frame and a seat plate, a storage cavity is formed in the top surface of the bottom frame, at least two rear hanging holes, at least two left hanging holes and at least two right hanging holes are formed in the top surface of the bottom frame respectively, each rear hanging hole is located at the rear side of the storage cavity, the rear hanging holes are transversely arranged side by side, each left hanging hole is located at the left side of the storage cavity, the left hanging holes are longitudinally arranged side by side, each right hanging hole is located at the right side of the storage cavity, the right hanging holes are longitudinally arranged side by side, and the seat plate covers the cavity opening of the storage cavity; the rear plate body is vertically arranged and is attached to the rear wall of the bottom frame, at least two rear hook bodies are arranged in the middle of the front wall of the rear plate body, the rear hook bodies are transversely arranged side by side, and the rear hook bodies are correspondingly hung on the rear hanging holes one by one; the left plate body is vertically arranged and is attached to the left wall of the underframe, at least two left hook bodies are arranged in the middle of the right wall of the left plate body, the left hook bodies are longitudinally arranged side by side, and the left hook bodies are correspondingly hung on the left hanging holes one by one; the right plate body is vertically arranged and is attached to the right wall of the bottom frame, at least two right hook bodies are arranged in the middle of the left wall of the right plate body, the right hook bodies are longitudinally arranged side by side, and the right hook bodies are correspondingly hung on the right hanging holes one by one.

Preferably, the rear hook body comprises a first vertical plate, a first horizontal plate and a first hanging column, one end of the first horizontal plate is connected with the middle part of the outer surface of the first vertical plate, the first hanging column is vertically arranged, the upper end of the first hanging column is connected with the bottom surface of the other end of the first horizontal plate, the lower end of the first hanging column is inserted into the rear hanging hole, and the first vertical plate is fixed on the front wall of the rear plate body.

Preferably, the left hook body comprises a second vertical plate, a second horizontal plate and a second hanging column, one end of the second horizontal plate is connected with the middle part of the outer surface of the second vertical plate, the second hanging column is vertically arranged, the upper end of the second hanging column is connected with the bottom surface of the other end of the second horizontal plate, the lower end of the second hanging column is inserted into the left hanging hole, and the second vertical plate is fixed on the right wall of the left plate body.

Preferably, the right hook body comprises a third vertical plate, a third horizontal plate and a third hanging column, one end of the third horizontal plate is connected with the middle part of the outer surface of the third vertical plate, the third hanging column is vertically arranged, the upper end of the third hanging column is connected with the bottom surface of the other end of the third horizontal plate, the lower end of the third hanging column is inserted into the right hanging hole, and the third vertical plate is fixed on the left wall of the right plate body.

The second is that: a sofa structure is characterized by comprising N sofa bases, N rear plate bodies, a left plate body, a right plate body and a plurality of limiting pieces, wherein N is more than or equal to 2; the sofa seat body comprises a bottom frame and a seat plate, wherein a storage cavity is formed in the top surface of the bottom frame, at least two rear hanging holes, at least two left hanging holes and at least two right hanging holes are formed in the top surface of the bottom frame respectively, each rear hanging hole is located on the rear side of the storage cavity, the rear hanging holes are longitudinally arranged side by side, each left hanging hole is located on the left side of the storage cavity, the left hanging holes are longitudinally arranged side by side, each right hanging hole is located on the right side of the storage cavity, the right hanging holes are longitudinally arranged side by side, and the seat plate covers the opening of the storage cavity; the sofa seat bodies are transversely arranged side by side, the limiting pieces are respectively arranged above the two adjacent sofa seat bodies, the left ends of the limiting pieces are inserted into the right hanging hole of the left sofa seat body, and the right ends of the limiting pieces are inserted into the left hanging hole of the right sofa seat body; each rear plate body is vertically arranged and is attached to the rear wall of each bottom frame in a one-to-one correspondence manner, at least two rear hook bodies are arranged in the middle of the front wall of each rear plate body, and are arranged in parallel in a transverse manner, and the rear hook bodies are correspondingly hung on the rear hanging holes one by one; the left plate body is vertically arranged and is attached to the left wall of the leftmost underframe, at least two left hook bodies are arranged in the middle of the right wall of the left plate body, the left hook bodies are longitudinally arranged side by side, and the left hook bodies are correspondingly hung on the left hanging holes one by one; the right plate body is vertically arranged and is attached to the right wall of the rightmost chassis, at least two right hook bodies are arranged in the middle of the left wall of the right plate body, the right hook bodies are longitudinally arranged side by side, and the right hook bodies are correspondingly hung on the right hanging holes one by one.

Preferably, the locating part comprises connecting rod, left cartridge pole, right cartridge pole, the connecting rod is horizontal arrangement, left cartridge pole, right cartridge pole all are vertical arrangement to make the upper end of left cartridge pole, the upper end of right cartridge pole meet with the left and right both ends of connecting rod respectively, left cartridge pole cartridge is in right hanging hole, right cartridge pole cartridge is in left hanging hole.

Preferably, the left insertion rod and the right insertion rod are arranged in a splayed shape.

Preferably, the rear hook body comprises a first vertical plate, a first horizontal plate and a first hanging column, one end of the first horizontal plate is connected with the middle part of the outer surface of the first vertical plate, the first hanging column is vertically arranged, the upper end of the first hanging column is connected with the bottom surface of the other end of the first horizontal plate, the lower end of the first hanging column is inserted into the rear hanging hole, and the first vertical plate is fixed on the front wall of the rear plate body.

Preferably, the left hook body comprises a second vertical plate, a second horizontal plate and a second hanging column, one end of the second horizontal plate is connected with the middle part of the outer surface of the second vertical plate, the second hanging column is vertically arranged, the upper end of the second hanging column is connected with the bottom surface of the other end of the second horizontal plate, the lower end of the second hanging column is inserted into the left hanging hole, and the second vertical plate is fixed on the right wall of the left plate body.

Preferably, the right hook body comprises a third vertical plate, a third horizontal plate and a third hanging column, one end of the third horizontal plate is connected with the middle part of the outer surface of the third vertical plate, the third hanging column is vertically arranged, the upper end of the third hanging column is connected with the bottom surface of the other end of the third horizontal plate, the lower end of the third hanging column is inserted into the right hanging hole, and the third vertical plate is fixed on the left wall of the right plate body.

The utility model has the advantages that: the utility model discloses a sofa is structural, and what back plate body and sofa pedestal, left plate body and sofa pedestal, right plate body and sofa pedestal all adopted is detachable structural connection, like this in transport, transportation, can open their split and carry, transport, and this sofa that just can avoid carrying bulky, big weight to just can improve the convenience of sofa transport, transportation greatly. And in the house cleaning process, through dismantling, the weight when can reduce the sofa and move to just can be convenient for clean house. Because the rear plate body is hung on the bottom frame through the rear hook body, the left plate body is hung on the bottom frame through the left hook body, and the right plate body is hung on the bottom frame through the right hook body, the installation of the rear plate body, the left plate body and the right plate body is very simple and convenient, and the convenience of the disassembly and the assembly of the sofa can be greatly improved. The sofa structure is suitable for being made into a sofa for single or multiple persons.

Drawings

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

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic perspective view of a third embodiment of the present invention.

Fig. 4 is a schematic view of the split structure according to the first embodiment of the present invention.

Fig. 5 is a schematic view of the split structure according to the second embodiment of the present invention.

Fig. 6 is an enlarged schematic structural view of a portion a in fig. 5 according to the present invention.

Fig. 7 is a schematic structural diagram of the middle chassis according to the present invention.

Fig. 8 is an enlarged schematic structural view of a portion B in fig. 7 according to the present invention.

Fig. 9 is an enlarged schematic structural view of a portion C in fig. 7 according to the present invention.

Fig. 10 is a schematic structural view of the middle and rear plate bodies of the present invention.

Fig. 11 is a schematic structural view of the middle left plate body of the present invention.

Fig. 12 is a schematic structural view of the right plate body of the present invention.

Fig. 13 is a schematic structural view of the middle and rear hook body of the present invention.

Fig. 14 is a schematic structural view of the middle left hook body of the present invention.

Fig. 15 is a schematic structural view of the middle right hook body of the present invention.

Fig. 16 is a schematic structural diagram of the middle position limiting element according to the present invention.

Detailed Description

It should be noted that all the directional indicators (such as left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

The first embodiment is as follows:

as shown in fig. 1, the sofa structure of the present invention comprises a sofa seat 1, a rear plate 2, a left plate 3, and a right plate 4, wherein, as shown in fig. 1, fig. 4, and fig. 7 to fig. 9, the sofa seat 1 comprises a bottom frame 11 and a seat 12, a storage cavity 111 is disposed on the top surface of the bottom frame 11, at least two rear hanging holes 112, at least two left hanging holes 113, and at least two right hanging holes 114 are disposed on the top surface of the bottom frame 11, each rear hanging hole 112 is disposed at the rear side of the storage cavity 111, and each rear hanging hole 112 is disposed horizontally and side by side, each left hanging hole 113 is disposed at the left side of the storage cavity 111, and each left hanging hole 113 is disposed vertically and side by side, each right hanging hole 114 is disposed at the right side of the storage cavity 111, and each right hanging hole 114 is disposed vertically and side by side, and the seat 12 is covered on the cavity opening of the storage cavity 111; as shown in fig. 1, 4 and 10, the rear plate 2 is vertically arranged, and the rear plate 2 is attached to the rear wall of the bottom frame 11, at least two rear hooks 21 are arranged in the middle of the front wall of the rear plate 2, and the rear hooks 21 are arranged side by side in the transverse direction, and the rear hooks 21 are correspondingly hung on the rear hanging holes 112; as shown in fig. 1, 4 and 11, the left plate 3 is vertically arranged, and the left plate 3 is attached to the left wall of the bottom frame 11, at least two left hooks 31 are arranged in the middle of the right wall of the left plate 3, and the left hooks 31 are longitudinally arranged side by side, and the left hooks 31 are correspondingly hung on the left hanging holes 113; as shown in fig. 1, 4 and 12, the right plate 4 is vertically arranged, and the right plate 4 is attached to the right wall of the bottom frame 11, at least two right hooks 41 are arranged in the middle of the left wall of the right plate 4, and the right hooks 41 are longitudinally arranged side by side, and the right hooks 41 are correspondingly hung on the right hanging holes 114. The utility model discloses a sofa is structural, back plate body 2 and sofa pedestal 1, left plate body 3 and sofa pedestal 1, right plate body 4 all adopt with sofa pedestal 1 be detachable structural connection, like this in transport, transportation, can open them split and carry, transport, this sofa that just can avoid carrying bulky, big weight to just can improve the convenience of sofa transport, transportation greatly. And in the house cleaning process, through dismantling, the weight when can reduce the sofa and move to just can be convenient for clean house. Because the rear plate body 2 is hung on the bottom frame 11 through the rear hook body 21, the left plate body 3 is hung on the bottom frame 11 through the left hook body 31, and the right plate body 4 is hung on the bottom frame 11 through the right hook body 41, the installation of the rear plate body 2, the left plate body 3 and the right plate body 4 is very simple and convenient, and the convenience of the disassembly and the assembly of the sofa can be greatly improved. The sofa structure is particularly suitable for being made into a sofa for single use.

The seat plate 12 can be placed directly on the base frame 11; the seat plate 12 can also be connected to the bottom frame 11 through an existing stay bar mechanism, so that the seat plate 12 can be folded through the stay bar mechanism, and the seat plate 12 can be positioned after being unfolded, wherein the stay bar mechanism is arranged in the storage cavity 111, so that the stay bar mechanism is convenient to hide, and the overall volume of the sofa structure is convenient to control; the seat plate 12 can be also adhered to the bottom frame 11 through a magic tape; the seat 12 can also be limited on the bottom frame 11 by a zipper, and the zipper adopts a separable combination structure to meet the splitting requirement of the seat 12 and the bottom frame 11.

As shown in fig. 1 to 5 and 7, a plurality of support legs 101 are provided on the bottom surface of the base frame 11.

As shown in fig. 10 and 13, the rear hook body 21 includes a first vertical plate 211, a first horizontal plate 212, and a first hanging column 213, wherein one end of the first horizontal plate 212 is connected to the middle portion of the outer surface of the first vertical plate 211, the first hanging column 213 is vertically disposed, the upper end of the first hanging column 213 is connected to the bottom surface of the other end of the first horizontal plate 212, the lower end of the first hanging column 213 is inserted into the rear hanging hole 112, and the first vertical plate 211 is fixed to the front wall of the rear plate body 2. The structure of the rear hook body 21 is very simple and reliable. Because, first vertical board 211, first horizontal plate 212 are the plate body structure, can reduce the space of back couple body 21 like this and occupy the volume, this suitability that helps improving back couple body 21 to help improving sofa structure's reliability.

As shown in fig. 13, the upper and lower ends of the first vertical plate 211 are respectively provided with a first through hole 201. When fixing the first vertical plate 211, a screw or a rivet may be fixed to the rear plate body 2 after passing through the first through hole 201.

As shown in fig. 7 and 8, a rear cylinder 115 is embedded on the top surface of the chassis 11, the rear cylinder 115 is located at the rear side of the storage cavity 111, the rear cylinder 115 is vertically arranged, and an inner hole of the rear cylinder 115 is a rear hanging hole 112. This contributes to the improvement of the strength of the structure where the rear hook body 21 is hung.

The rear cylinder 115 is made of plastic, aluminum alloy, stainless steel, or copper.

As shown in fig. 11 and 14, the left hook body 31 includes a second vertical plate 311, a second horizontal plate 312, and a second hanging column 313, one end of the second horizontal plate 312 is connected to the middle portion of the outer surface of the second vertical plate 311, the second hanging column 313 is vertically disposed, the upper end of the second hanging column 313 is connected to the bottom surface of the other end of the second horizontal plate 312, the lower end of the second hanging column 313 is inserted into the left hanging hole 113, and the second vertical plate 311 is fixed to the right wall of the left plate body 3. The structure of the left hook body 31 is very simple and reliable. Because, second vertical board 311, second horizontal plate 312 are the plate body structure, can reduce the space occupation volume of left couple body 31 like this, and this helps improving the suitability of left couple body 31 to help improving sofa structure's reliability.

As shown in fig. 14, the second vertical plate 311 is provided with second through holes 301 at upper and lower ends thereof, respectively. When fixing the second vertical plate 311, a screw or a rivet may be fixed to the left plate body 3 after passing through the second through hole 301.

As shown in fig. 7 and 8, a left cylinder 116 is embedded on the top surface of the bottom frame 11, the left cylinder 116 is located at the left side of the storage cavity 111, the left cylinder 116 is also vertically arranged, and an inner hole of the left cylinder 116 is a left hanging hole 113. This contributes to the improvement of the strength of the structure where the left hook body 31 is hooked.

The left barrel 116 is made of plastic, aluminum alloy, stainless steel, or copper.

As shown in fig. 12 and 15, the right hook body 41 includes a third vertical plate 411, a third horizontal plate 412, and a third hanging column 413, one end of the third horizontal plate 412 is connected to the middle of the outer surface of the third vertical plate 411, the third hanging column 413 is vertically disposed, the upper end of the third hanging column 413 is connected to the bottom surface of the other end of the third horizontal plate 412, the lower end of the third hanging column 413 is inserted into the right hanging hole 114, and the third vertical plate 411 is fixed to the left wall of the right plate body 4. The structure of the right hook body 41 is very simple and reliable. Because the third vertical plate 411 and the third horizontal plate 412 are both plate structures, the space occupation amount of the right hook body 41 can be reduced, which is beneficial to improving the applicability of the right hook body 41 and the reliability of the sofa structure.

As shown in fig. 15, the upper end and the lower end of the third vertical plate 411 are respectively provided with a third through hole 401. When fixing the third vertical plate 411, a screw or a rivet may be fixed to the right plate body 4 after passing through the third through hole 401.

As shown in fig. 7 and 9, a right cylinder 117 is embedded on the top surface of the bottom frame 11, the right cylinder 117 is located at the right side of the storage cavity 111, the right cylinder 117 is vertically arranged, and an inner hole of the right cylinder 117 is a right hanging hole 114. This contributes to an improvement in the strength of the structure where the right hook body 41 is hung.

The right cylinder 117 is made of plastic, aluminum alloy, stainless steel or copper.

The underframe 11, the seat plate 12, the rear plate body 2, the left plate body 3 and the right plate body 4 are all manufactured by adopting the manufacturing mode of the existing sofa component. For example: after the metal inner frame or the wood frame is wrapped with the elastic filling material, the outer side of the elastic filling material is wrapped with cloth or leather. Wherein, in order to ensure the reliability of the installation and positioning of the components installed on the kettle, the components on the kettle are directly connected with the metal inner frame kettle wooden frame.

Example two:

as shown in fig. 2 and 3, a sofa structure includes N sofa bases 1, N rear plate bodies 2, a left plate body 3, a right plate body 4, and a plurality of limiting members 5, wherein, as shown in fig. 2, 3, and 5, N is greater than or equal to 2; as shown in fig. 1, 4, 7 to 9, the sofa seat body 1 includes an underframe 11 and a seat plate 12, a storage cavity 111 is formed on the top surface of the underframe 11, at least two rear hanging holes 112, at least two left hanging holes 113 and at least two right hanging holes 114 are respectively formed on the top surface of the underframe 11, each rear hanging hole 112 is located at the rear side of the storage cavity 111, and each rear hanging hole 112 is arranged longitudinally side by side, each left hanging hole 113 is located at the left side of the storage cavity 111, and each left hanging hole 113 is arranged longitudinally side by side, each right hanging hole 114 is located at the right side of the storage cavity 111, and each right hanging hole 114 is arranged longitudinally side by side, and the seat plate 12 covers the opening of the storage cavity 111; as shown in fig. 2, fig. 3, fig. 5 to fig. 6, the sofa bases 1 are arranged side by side, each limiting member 5 is arranged above two adjacent sofa bases 1, the left end of the limiting member 5 is inserted into the right hanging hole 114 of the left sofa base 1, and the right end of the limiting member 5 is inserted into the left hanging hole 113 of the right sofa base 1; as shown in fig. 1, 4 and 10, each rear plate body 2 is vertically arranged, and each rear plate body 2 is attached to the rear wall of each bottom frame 11 in a one-to-one correspondence manner, at least two rear hook bodies 21 are arranged on the middle portion of the front wall of each rear plate body 2, and each rear hook body 21 is arranged in a transverse side-by-side manner, and each rear hook body 21 is further hung on each rear hanging hole 112 in a one-to-one correspondence manner; as shown in fig. 1, 4 and 11, the left plate 3 is vertically arranged, and the left plate 3 is attached to the left wall of the leftmost bottom frame 11, at least two left hooks 31 are arranged in the middle of the right wall of the left plate 3, and the left hooks 31 are longitudinally arranged side by side, and the left hooks 31 are correspondingly hung on the left hanging holes 113; as shown in fig. 1, 4 and 12, the right plate 4 is vertically arranged, and the right plate 4 is attached to the right wall of the rightmost bottom frame 11, at least two right hooks 41 are arranged in the middle of the left wall of the right plate 4, and the right hooks 41 are longitudinally arranged side by side, and the right hooks 41 are correspondingly hung on the right hanging holes 114. The utility model discloses a sofa is structural, back plate body 2 and sofa pedestal 1, left plate body 3 and sofa pedestal 1, right plate body 4 all adopt with sofa pedestal 1 be detachable structural connection, and also adopt between sofa pedestal 1 and the sofa pedestal 1 be detachable structural connection, like this in transport, transportation, can open them split and carry, transport, can avoid carrying the sofa of bulky, big weight like this to just can improve the convenience of sofa transport, transport greatly. And in the house cleaning process, through dismantling, the weight when can reduce the sofa and move to just can be convenient for clean house. Because the rear plate body 2 is hung on the bottom frame 11 through the rear hook body 21, the left plate body 3 is hung on the bottom frame 11 through the left hook body 31, the right plate body 4 is hung on the bottom frame 11 through the right hook body 41, and the adjacent two bottom frames 11 realize the limit through the limiting parts 5 inserted on the two bottom frames, the installation of the rear plate body 2, the left plate body 3 and the right plate body 4 and the combination of the bottom frames 11 are very simple and convenient, so that the convenience of the disassembly and the assembly of the sofa can be greatly improved. The sofa structure is particularly suitable for being made into a couch for multiple persons.

The seat plate 12 can be placed directly on the base frame 11; the seat plate 12 can also be connected to the bottom frame 11 through an existing stay bar mechanism, so that the seat plate 12 can be folded through the stay bar mechanism, and the seat plate 12 can be positioned after being unfolded, wherein the stay bar mechanism is arranged in the storage cavity 111, so that the stay bar mechanism is convenient to hide, and the overall volume of the sofa structure is convenient to control; the seat plate 12 can be also adhered to the bottom frame 11 through a magic tape; the seat 12 can also be limited on the bottom frame 11 by a zipper, and the zipper adopts a separable combination structure to meet the splitting requirement of the seat 12 and the bottom frame 11.

As shown in fig. 1 to 5 and 7, a plurality of support legs 101 are provided on the bottom surface of the base frame 11.

As shown in fig. 6 and 16, the stopper 5 includes a connecting rod 51, a left insertion rod 52, and a right insertion rod 53, the connecting rod 51 is arranged horizontally, the left insertion rod 52 and the right insertion rod 53 are arranged vertically, and an upper end of the left insertion rod 52 and an upper end of the right insertion rod 53 are respectively connected to left and right ends of the connecting rod 51, the left insertion rod 52 is inserted into the right hanging hole 114, and the right insertion rod 53 is inserted into the left hanging hole 113. The structure of the limiting part 5 is very simple and reliable, and the manufacture is very convenient.

The limiting member 5 is made of stainless steel, aluminum alloy or copper.

As shown in fig. 1, 4 and 12, the left insertion rod 52 and the right insertion rod 53 are arranged in a splayed shape. Thus, when the left insertion rod 52 and the right insertion rod 53 are inserted, the two adjacent sofa bases 1 can be brought close to each other and tightly attached to each other, and the reliability of the assembly of the sofa structure can be improved.

As shown in fig. 10 and 13, the rear hook body 21 includes a first vertical plate 211, a first horizontal plate 212, and a first hanging column 213, wherein one end of the first horizontal plate 212 is connected to the middle portion of the outer surface of the first vertical plate 211, the first hanging column 213 is vertically disposed, the upper end of the first hanging column 213 is connected to the bottom surface of the other end of the first horizontal plate 212, the lower end of the first hanging column 213 is inserted into the rear hanging hole 112, and the first vertical plate 211 is fixed to the front wall of the rear plate body 2. The structure of the rear hook body 21 is very simple and reliable. Because, first vertical board 211, first horizontal plate 212 are the plate body structure, can reduce the space of back couple body 21 like this and occupy the volume, this suitability that helps improving back couple body 21 to help improving sofa structure's reliability.

As shown in fig. 13, the upper and lower ends of the first vertical plate 211 are respectively provided with a first through hole 201. When fixing the first vertical plate 211, a screw or a rivet may be fixed to the rear plate body 2 after passing through the first through hole 201.

As shown in fig. 7 and 8, a rear cylinder 115 is embedded on the top surface of the chassis 11, the rear cylinder 115 is located at the rear side of the storage cavity 111, the rear cylinder 115 is vertically arranged, and an inner hole of the rear cylinder 115 is a rear hanging hole 112. This contributes to the improvement of the strength of the structure where the rear hook body 21 is hung.

The rear cylinder 115 is made of plastic, aluminum alloy, stainless steel, or copper.

As shown in fig. 11 and 14, the left hook body 31 includes a second vertical plate 311, a second horizontal plate 312, and a second hanging column 313, one end of the second horizontal plate 312 is connected to the middle portion of the outer surface of the second vertical plate 311, the second hanging column 313 is vertically disposed, the upper end of the second hanging column 313 is connected to the bottom surface of the other end of the second horizontal plate 312, the lower end of the second hanging column 313 is inserted into the left hanging hole 113, and the second vertical plate 311 is fixed to the right wall of the left plate body 3. The structure of the left hook body 31 is very simple and reliable. Because, second vertical board 311, second horizontal plate 312 are the plate body structure, can reduce the space occupation volume of left couple body 31 like this, and this helps improving the suitability of left couple body 31 to help improving sofa structure's reliability.

As shown in fig. 14, the second vertical plate 311 is provided with second through holes 301 at upper and lower ends thereof, respectively. When fixing the second vertical plate 311, a screw or a rivet may be fixed to the left plate body 3 after passing through the second through hole 301.

As shown in fig. 7 and 8, a left cylinder 116 is embedded on the top surface of the bottom frame 11, the left cylinder 116 is located at the left side of the storage cavity 111, the left cylinder 116 is also vertically arranged, and an inner hole of the left cylinder 116 is a left hanging hole 113. This contributes to the improvement of the strength of the structure where the left hook body 31 is hooked.

The left barrel 116 is made of plastic, aluminum alloy, stainless steel, or copper.

As shown in fig. 12 and 15, the right hook body 41 includes a third vertical plate 411, a third horizontal plate 412, and a third hanging column 413, one end of the third horizontal plate 412 is connected to the middle of the outer surface of the third vertical plate 411, the third hanging column 413 is vertically disposed, the upper end of the third hanging column 413 is connected to the bottom surface of the other end of the third horizontal plate 412, the lower end of the third hanging column 413 is inserted into the right hanging hole 114, and the third vertical plate 411 is fixed to the left wall of the right plate body 4. The structure of the right hook body 41 is very simple and reliable. Because the third vertical plate 411 and the third horizontal plate 412 are both plate structures, the space occupation amount of the right hook body 41 can be reduced, which is beneficial to improving the applicability of the right hook body 41 and the reliability of the sofa structure.

As shown in fig. 15, the upper end and the lower end of the third vertical plate 411 are respectively provided with a third through hole 401. When fixing the third vertical plate 411, a screw or a rivet may be fixed to the right plate body 4 after passing through the third through hole 401.

As shown in fig. 7 and 9, a right cylinder 117 is embedded on the top surface of the bottom frame 11, the right cylinder 117 is located at the right side of the storage cavity 111, the right cylinder 117 is vertically arranged, and an inner hole of the right cylinder 117 is a right hanging hole 114. This contributes to an improvement in the strength of the structure where the right hook body 41 is hung.

The right cylinder 117 is made of plastic, aluminum alloy, stainless steel or copper.

The underframe 11, the seat plate 12, the rear plate body 2, the left plate body 3 and the right plate body 4 are all manufactured by adopting the manufacturing mode of the existing sofa component. For example: after the metal inner frame or the wood frame is wrapped with the elastic filling material, the outer side of the elastic filling material is wrapped with cloth or leather. Wherein, in order to ensure the reliability of the installation and positioning of the components installed on the kettle, the components on the kettle are directly connected with the metal inner frame kettle wooden frame.

Claims (10)

1. A sofa structure, its characterized in that: comprises a sofa seat body (1), a rear plate body (2), a left plate body (3) and a right plate body (4), wherein the sofa seat body (1) comprises an underframe (11) and a seat plate (12), the top surface of the underframe (11) is provided with a hiding cavity (111), the top surface of the bottom frame (11) is respectively provided with at least two rear hanging holes (112), at least two left hanging holes (113) and at least two right hanging holes (114), each rear hanging hole (112) is positioned at the rear side of the storage cavity (111), and the rear hanging holes (112) are arranged side by side in the transverse direction, the left hanging holes (113) are positioned at the left side of the storage cavity (111), and the left hanging holes (113) are arranged side by side in the longitudinal direction, the right hanging holes (114) are positioned at the right side of the storage cavity (111), the right hanging holes (114) are arranged side by side in the longitudinal direction, and the seat plate (12) is covered on the opening of the storage cavity (111); the rear plate body (2) is vertically arranged, the rear plate body (2) is attached to the rear wall of the bottom frame (11), at least two rear hook bodies (21) are arranged in the middle of the front wall of the rear plate body (2), the rear hook bodies (21) are transversely arranged side by side, and the rear hook bodies (21) are correspondingly hung on the rear hanging holes (112); the left plate body (3) is vertically arranged, the left plate body (3) is attached to the left wall of the bottom frame (11), at least two left hook bodies (31) are arranged in the middle of the right wall of the left plate body (3), the left hook bodies (31) are longitudinally arranged side by side, and the left hook bodies (31) are correspondingly hung on the left hanging holes (113) one by one; the right plate body (4) is vertically arranged, the right plate body (4) is attached to the right wall of the bottom frame (11), at least two right hook bodies (41) are arranged in the middle of the left wall of the right plate body (4), the right hook bodies (41) are longitudinally arranged side by side, and the right hook bodies (41) are correspondingly hung on the right hanging holes (114) one by one.

2. The sofa structure according to claim 1, wherein: the rear hook body (21) comprises a first vertical plate (211), a first horizontal plate (212) and a first hanging column (213), one end of the first horizontal plate (212) is connected with the middle part of the outer surface of the first vertical plate (211), the first hanging column (213) is vertically arranged, the upper end of the first hanging column (213) is connected with the bottom surface of the other end of the first horizontal plate (212), the lower end of the first hanging column (213) is inserted in the rear hanging hole (112), and the first vertical plate (211) is fixed on the front wall of the rear plate body (2).

3. The sofa structure according to claim 1, wherein: the left hook body (31) comprises a second vertical plate (311), a second horizontal plate (312) and a second hanging column (313), one end of the second horizontal plate (312) is connected with the middle of the outer surface of the second vertical plate (311), the second hanging column (313) is vertically arranged, the upper end of the second hanging column (313) is connected with the bottom surface of the other end of the second horizontal plate (312), the lower end of the second hanging column (313) is inserted into the left hanging hole (113), and the second vertical plate (311) is fixed on the right wall of the left plate body (3).

4. The sofa structure according to claim 1, wherein: the right hook body (41) comprises a third vertical plate (411), a third horizontal plate (412) and a third hanging column (413), one end of the third horizontal plate (412) is connected with the middle part of the outer surface of the third vertical plate (411), the third hanging column (413) is vertically arranged, the upper end of the third hanging column (413) is connected with the bottom surface of the other end of the third horizontal plate (412), the lower end of the third hanging column (413) is inserted into the right hanging hole (114), and the third vertical plate (411) is fixed on the left wall of the right plate body (4).

5. A sofa structure, its characterized in that: the sofa comprises N sofa bases (1), N rear plate bodies (2), a left plate body (3), a right plate body (4) and a plurality of limiting pieces (5), wherein N is more than or equal to 2; the sofa seat body (1) comprises an underframe (11) and a seat plate (12), wherein a hiding cavity (111) is formed in the top surface of the underframe (11), at least two rear hanging holes (112), at least two left hanging holes (113) and at least two right hanging holes (114) are formed in the top surface of the underframe (11), each rear hanging hole (112) is located at the rear side of the hiding cavity (111), each rear hanging hole (112) is longitudinally arranged side by side, each left hanging hole (113) is located at the left side of the hiding cavity (111), each left hanging hole (113) is longitudinally arranged side by side, each right hanging hole (114) is located at the right side of the hiding cavity (111), each right hanging hole (114) is longitudinally arranged side by side, and the seat plate (12) covers the opening of the hiding cavity (111); the sofa seat bodies (1) are transversely arranged side by side, the limiting pieces (5) are respectively arranged above two adjacent sofa seat bodies (1), the left ends of the limiting pieces (5) are inserted into the right hanging hole (114) of the left sofa seat body (1), and the right ends of the limiting pieces (5) are inserted into the left hanging hole (113) of the right sofa seat body (1); the rear plate bodies (2) are vertically arranged, the rear plate bodies (2) are attached to the rear wall of each chassis (11) in a one-to-one correspondence manner, at least two rear hook bodies (21) are arranged in the middle of the front wall of each rear plate body (2), the rear hook bodies (21) are transversely arranged side by side, and the rear hook bodies (21) are correspondingly hung on the rear hanging holes (112); the left plate body (3) is vertically arranged, the left plate body (3) is attached to the left wall of the leftmost bottom frame (11), at least two left hook bodies (31) are arranged in the middle of the right wall of the left plate body (3), the left hook bodies (31) are longitudinally arranged side by side, and the left hook bodies (31) are correspondingly hung on the left hanging holes (113) one by one; the right plate body (4) is vertically arranged, the right plate body (4) is attached to the right wall of the rightmost chassis (11), at least two right hook bodies (41) are arranged in the middle of the left wall of the right plate body (4), the right hook bodies (41) are longitudinally arranged side by side, and the right hook bodies (41) are correspondingly hung on the right hanging holes (114) one by one.

6. The sofa structure according to claim 5, wherein: the locating part (5) comprises connecting rod (51), left inserted rod (52), right inserted rod (53), connecting rod (51) are horizontal arrangement, left inserted rod (52), right inserted rod (53) all are vertical arrangement to make the upper end of left inserted rod (52), the upper end of right inserted rod (53) meet with the left and right both ends of connecting rod (51) respectively, left inserted rod (52) cartridge is in right hanging hole (114), right inserted rod (53) cartridge is in left hanging hole (113).

7. The sofa structure according to claim 6, wherein: the left insertion rod (52) and the right insertion rod (53) are arranged in a splayed mode.

8. The sofa structure according to claim 5, wherein: the rear hook body (21) comprises a first vertical plate (211), a first horizontal plate (212) and a first hanging column (213), one end of the first horizontal plate (212) is connected with the middle part of the outer surface of the first vertical plate (211), the first hanging column (213) is vertically arranged, the upper end of the first hanging column (213) is connected with the bottom surface of the other end of the first horizontal plate (212), the lower end of the first hanging column (213) is inserted in the rear hanging hole (112), and the first vertical plate (211) is fixed on the front wall of the rear plate body (2).

9. The sofa structure according to claim 5, wherein: the left hook body (31) comprises a second vertical plate (311), a second horizontal plate (312) and a second hanging column (313), one end of the second horizontal plate (312) is connected with the middle of the outer surface of the second vertical plate (311), the second hanging column (313) is vertically arranged, the upper end of the second hanging column (313) is connected with the bottom surface of the other end of the second horizontal plate (312), the lower end of the second hanging column (313) is inserted into the left hanging hole (113), and the second vertical plate (311) is fixed on the right wall of the left plate body (3).

10. The sofa structure according to claim 5, wherein: the right hook body (41) comprises a third vertical plate (411), a third horizontal plate (412) and a third hanging column (413), one end of the third horizontal plate (412) is connected with the middle part of the outer surface of the third vertical plate (411), the third hanging column (413) is vertically arranged, the upper end of the third hanging column (413) is connected with the bottom surface of the other end of the third horizontal plate (412), the lower end of the third hanging column (413) is inserted into the right hanging hole (114), and the third vertical plate (411) is fixed on the left wall of the right plate body (4).

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