CN219109076U

CN219109076U - Sofa frame

Info

Publication number: CN219109076U
Application number: CN202223122399.XU
Authority: CN
Inventors: 金寺苗; 廖良树; 庄文浩; 沈业仟
Original assignee: UE Furniture Co Ltd
Current assignee: UE Furniture Co Ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-06-02
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a sofa frame, which comprises two supporting pieces which are symmetrically arranged at the left side and the right side and are arranged at intervals, wherein the two supporting pieces are detachably connected through a connecting pipe, the connecting pipe is connected with the supporting pieces through screws, and an anti-rotation piece is arranged on the connecting pipe and is configured to be matched with the supporting pieces and prevent the connecting pipe from rotating relative to the supporting pieces. The two supporting pieces of the sofa frame can be detachably connected through the connecting pipe, and the disassembled sofa frame can be rearranged, so that the space utilization rate of package and transportation is improved, and the cost is reduced; when the connecting pipe is installed, the anti-rotation piece can prevent the connecting pipe and the supporting piece from rotating relatively when the screw is installed, so that the installation is more convenient and simple, and the connection can be easily completed by a single person.

Description

Sofa frame

Technical Field

The utility model relates to the field of furniture, in particular to a sofa frame.

Background

In addition to single sofas for single use, there are sofas with multiple seats for multiple persons, such as three-seat sofas, which include two side seats and a middle seat, both of which are generally movable, the middle seat being stationary, the movable side seat being internally driven by mechanical stretching means, the stationary middle seat being internally provided with a sofa frame, and a set of sofa components, i.e., a backrest, a seat, a leg rest, etc., being provided outside the mechanical stretching means and the sofa frame, thereby forming a sofa.

Because the middle position is fixed and has weaker functionality than the side position, the requirement on the sofa frame inside the sofa frame is lower, and the support function can be realized only by using a simple structure; although the structure is simple, the volume of the sofa frame has the requirement that the size of the sofa frame is designed after the sofa frame is combined with the sofa component to form a middle position, and the size of the middle position is consistent with or matched with two side positions, so that the three-seat sofa can be normally used and is comfortable; the following problems are thereby raised: the more simple the structure is, the more useless space is generated in the sofa frame, the more waste is generated during packaging and transportation, and the cost is increased, so that the benefit of manufacturers is reduced; the space utilization of packing transportation can be improved by a mode of disassembling the sofa frame, but the problem that installation and combination are difficult and difficult to realize by one person can be generated.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a sofa frame, wherein two supporting pieces of the sofa frame can be detachably connected through connecting pipes, and the sofa frame is convenient and quick to install through anti-rotation pieces, so that the sofa frame is convenient to transport after being detached, and is convenient to install during combination.

The technical scheme of the utility model is realized as follows:

the utility model provides a sofa frame, includes two support pieces that are located left and right sides symmetry and interval setting, and two support pieces pass through the connecting pipe and can dismantle the connection, pass through screwed connection between connecting pipe and the support piece, and are equipped with anti-rotation piece on the connecting pipe, anti-rotation piece is configured to cooperate and prevent connecting pipe and support piece relative rotation with support piece. The two supporting pieces of the sofa frame can be detachably connected through the connecting pipe, and the disassembled sofa frame can be rearranged, so that the space utilization rate of package and transportation is improved, and the cost is reduced; when the connecting pipe is installed, the anti-rotation piece can prevent the connecting pipe and the supporting piece from rotating relatively when the screw is installed, so that the installation is more convenient and simple, and the connection can be easily completed by a single person.

Preferably, the anti-rotation member is a hook ear and is positioned at the end part of the connecting pipe close to the supporting member; the anti-rotation piece protrudes out of the connecting pipe and bends and extends towards the supporting piece. The anti-rotation piece has a simple structure, but can effectively realize the anti-rotation function.

Preferably, the support member is provided with an anti-rotation hole, and the anti-rotation member is inserted into the anti-rotation hole. The anti-rotation piece is not easy to be separated after being inserted into the anti-rotation hole, and the normal anti-rotation function is ensured.

Preferably, the anti-rotation member of the connecting tube is located at the side of the supporting member and abuts against the surface of the supporting member. The support piece does not need to be perforated or processed, and the anti-rotation piece is abutted against the surface of the support piece to realize the anti-rotation function.

Preferably, the supporting pieces are annular pipe fittings in a closed shape, two connecting pipes are arranged between the two supporting pieces, and the two connecting pipes are respectively positioned at the front end part and the rear end part of the supporting pieces and are positioned at the lower half part of the supporting pieces. The support piece of the annular pipe fitting reduces the overall weight while maintaining the support strength, and the two connecting pipes connect the lower half parts of the support piece to provide certain connection stability.

Preferably, the support members are further provided with a seat frame which is approximately shaped like a Chinese character kou, and the seat frame is arranged above the two support members and fixedly connected with the support members on the left side and the right side. The seat frame is used for installing the cushion, and is also connected on the upper portion of two support pieces, and with the connecting pipe cooperation makes two support pieces can link together steadily.

Preferably, the two support members are each provided with a foot rest connector at the front, the foot rest connectors being configured to be detachably connectable with a footrest of a sofa.

Preferably, the back connecting piece protruding upwards from the supporting piece is fixedly arranged at the rear part of the supporting piece, and the back connecting piece is configured to be connected with the sofa backrest.

The design starting point, the idea and the beneficial effects of the utility model adopting the technical scheme are as follows:

the two supporting pieces of the sofa frame can be detachably connected through the connecting pipe, and the disassembled sofa frame can be rearranged, so that the space utilization rate of package and transportation is improved, and the cost is reduced; when the connecting pipe is installed, the anti-rotation piece can prevent the connecting pipe and the supporting piece from rotating relatively when the screw is installed, so that the installation is more convenient and simple, and the connection can be easily completed by a single person.

Drawings

FIG. 1 is a schematic perspective view of a sofa frame according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a sofa frame according to a second embodiment of the present utility model;

FIG. 3 is a schematic perspective view showing a connection pipe and a supporting member according to an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a connecting pipe according to an embodiment of the present utility model;

fig. 5 is a schematic perspective view of the sofa frame packing arrangement in an embodiment of the present utility model.

The reference numerals are as follows: a support 1; a front standpipe 11; a rear standpipe 12; an upper tube 13; a lower tube 14; a connecting pipe 2; an anti-rotation member 3; an anti-rotation hole 4; a seat frame 5; leg rest connecting piece 6; a back connection 7.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, the term "at least one" refers to one or more, unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The specific embodiments of the present utility model are as follows:

as shown in fig. 1-5, the present utility model provides a sofa frame that is not movable; the sofa frame comprises two supporting pieces 1 which are symmetrically arranged on the left side and the right side and are arranged at intervals, the two supporting pieces 1 are detachably connected through a connecting pipe 2, the connecting pipe 2 is connected with the supporting pieces 1 through screws, an anti-rotation piece 3 is arranged on the connecting pipe 2, and the anti-rotation piece 3 is configured to be matched with the supporting pieces 1 and prevent the connecting pipe 2 from rotating relative to the supporting pieces 1. The two supporting pieces 1 of the sofa frame can be detachably connected through the connecting pipe 2, and the disassembled sofa frame can be rearranged, so that the space utilization rate of package and transportation is improved, and the cost is reduced; when the connecting pipe 2 is installed, the anti-rotation piece 3 can prevent the connecting pipe 2 and the supporting piece 1 from rotating relatively when the screw is installed, so that the installation is more convenient and simple, and the installation can be easily completed by a single person.

Specifically, as shown in fig. 1-4, the supporting member 1 is a closed annular pipe fitting and is arranged vertically, and is provided with a front vertical pipe 11, a rear vertical pipe 12, an upper pipe 13 and a lower pipe 14, wherein two connecting pipes 2 are respectively connected with the front vertical pipe 11 and the rear vertical pipe 12 and are positioned at the lower half parts of the front vertical pipe 11 and the rear vertical pipe 12; the connecting pipe 2 is a straight round pipe, the anti-rotation piece 3 is arranged at the end part of the connecting pipe 2, the anti-rotation piece 3 is a hook lug which protrudes out of the connecting pipe 2 and is bent and extended towards the direction of the supporting piece 1 so as to be used for hooking the supporting piece 1, and therefore the anti-rotation function is achieved; the anti-rotation member 3 can be hooked on the support member 1 in various manners, and in the simplest case, when the anti-rotation member 3 is positioned on the side surface of the front vertical pipe 11 or the rear vertical pipe 12, the anti-rotation member 3 is directly abutted against the side surface of the front vertical pipe 11 or the rear vertical pipe 12, and when the connecting pipe 2 has a rotation trend due to the installation of screws, the anti-rotation member 3 also has a rotation trend, and one end of the anti-rotation member abuts against the front vertical pipe 11 or the rear vertical pipe 12 and cannot rotate continuously, so that the rotation of the anti-rotation member 3 and the connecting pipe 2 is prevented; however, in this embodiment, the anti-rotation hole 4 is formed in the front standpipe 11 and the rear standpipe 12, the anti-rotation hole 4 is located near the connection point of the connection pipe 2, specifically, above the connection point of the connection pipe 2 and the support member 1, and before the screws are installed, the anti-rotation member 3 is inserted into the anti-rotation hole 4 to prevent the connection pipe 2 and the support member 1 from rotating relatively, and the anti-rotation member 3 is not easy to disengage after being inserted into the anti-rotation hole 4, so that the effective implementation of the anti-rotation function is ensured.

The two supporting pieces 1 are also provided with a seat frame 5 which is used for connecting a cushion and is approximately shaped like a Chinese character kou, and the seat frame 5 is positioned above the two supporting pieces 1 and is fixedly connected with an upper pipe 13 of the two supporting pieces 1 through screws; the seat frame 5 is matched with the two connecting pipes 2, so that the connection stability of the upper parts and the lower parts of the two supporting pieces 1 is respectively increased, and the whole stable connection of the two supporting pieces 1 is realized; the front parts of the two supporting pieces 1 are respectively provided with a foot rest connecting piece 6, and the foot rest connecting pieces 6 are configured to be detachably connected with a foot rest of a sofa; the back of the support piece 1 is fixedly provided with a back connecting piece 7 protruding upwards from the support piece 1, and the back connecting piece 7 is configured to be connected with a sofa backrest.

When the sofa frame is packaged, as shown in fig. 5, firstly, the seat frame 5 is detached from the supporting pieces 1, and the two connecting pipes 2 are detached from between the two supporting pieces 1 to obtain two independent supporting pieces 1, at the moment, the back connecting pieces 7 and the foot rest connecting pieces 6 are fixedly connected to the supporting pieces 1, then, the two supporting pieces 1 are placed in the seat frame 5 in a lying manner, and meanwhile, the two connecting pipes 2 are also placed in the seat frame 5, so that the space arrangement during packaging and transportation is completed; this eliminates the useless space between the two supports 1 and makes the original three-dimensional package flatter, saving space and cost.

Claims

1. A sofa frame, characterized in that: the anti-rotation device comprises two supporting pieces which are symmetrically arranged on the left side and the right side and are arranged at intervals, the two supporting pieces are detachably connected through a connecting pipe, the connecting pipe is connected with the supporting pieces through screws, anti-rotation pieces are arranged on the connecting pipe and are matched with the supporting pieces, and the connecting pipe and the supporting pieces are prevented from rotating relatively.

2. The sofa frame according to claim 1, wherein: the anti-rotation piece is a hook lug and is positioned at the end part of the connecting pipe, which is close to the supporting piece; the anti-rotation piece protrudes out of the connecting pipe and bends and extends towards the supporting piece.

3. The sofa frame according to claim 2, wherein: the support piece is provided with an anti-rotation hole, and the anti-rotation piece is inserted into the anti-rotation hole.

4. The sofa frame according to claim 2, wherein: the anti-rotation piece of the connecting pipe is positioned on the side surface of the supporting piece and is abutted against the surface of the supporting piece.

5. The sofa frame according to claim 1, wherein: the support piece is a closed annular pipe fitting, two connecting pipes are arranged between the two support pieces, and the two connecting pipes are respectively positioned at the front end part and the rear end part of the support piece and are both positioned at the lower half part of the support piece.

6. The sofa frame according to claim 5, wherein: the support pieces are also provided with seat frames which are approximately shaped like a Chinese character 'kou', and the seat frames are arranged above the two support pieces and fixedly connected with the support pieces on the left side and the right side.

7. The sofa frame according to claim 1, wherein: the front parts of the two supporting pieces are provided with foot rest connecting pieces, and the foot rest connecting pieces are configured to be detachably connected with the foot rest of the sofa.

8. The sofa frame according to claim 1, wherein: the back of the support piece is fixedly provided with a back connecting piece protruding upwards from the support piece, and the back connecting piece is configured to be connected with a sofa backrest.