CN210471588U

CN210471588U - Multidirectional fixed connector, braced frame and sofa

Info

Publication number: CN210471588U
Application number: CN201921105671.9U
Authority: CN
Inventors: 吴林林; 杨军; 李晓鸿
Original assignee: Remacro Machinery and Technology Wujiang Co Ltd
Current assignee: Remacro Machinery and Technology Wujiang Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-05-08
Anticipated expiration: 2029-07-15

Abstract

The utility model provides a multidirectional fixed connector, braced frame and sofa, wherein multidirectional fixed connector includes: the body supporting part and the bearing part extend outwards and turn outwards from the body supporting part; the main body supporting part comprises a vertical fixing plate, and a connecting port used for connecting the front transverse supporting rod is formed in the vertical fixing plate. The utility model greatly saves raw materials and reduces cost on the basis of increasing bearing area through the outward turning structure of the multidirectional fixed connecting piece; the multidirectional fixed connecting piece is provided with a connecting port, the front side transverse supporting rod can penetrate into the connecting port to be connected with the main body supporting part, the mounting method is simple and convenient, the process is simple, the production efficiency is improved, and the production cost and the mounting cost are reduced.

Description

Multidirectional fixed connector, braced frame and sofa

Technical Field

The utility model belongs to the technical field of sofa connection is fixed, especially, relate to a multidirectional fixed connector, braced frame and sofa.

Background

A sofa, which is a chair lying device and is a chair with a soft cushion (soft bag part). The back-rest chair with spring or thick foamed plastic, etc. may have armrests on two sides.

In the internal structure of the traditional folding sofa, a soft package part is arranged above the sofa, a connecting piece is arranged in the middle of the sofa, a supporting seat and the like can be arranged below the connecting piece, the connecting piece can be connected through a cross rod to form a certain shape to support the soft package part above, when the connecting piece is assembled with the cross rod, welding is needed, the installation method is complicated, the repeatability is low, the production efficiency is influenced, and the cost is increased; and, in order to bear the weight of the soft package portion of top, the connecting piece adopts square steel, and the raw and other materials quantity is big, and is with high costs.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a multidirectional fixed connector is applied to the sofa, include:

the supporting part of the main body and the bearing part extend outwards from the supporting part of the main body, are turned outwards and are used for bearing and connecting the soft bag of the sofa; wherein the content of the first and second substances,

the main body supporting part comprises a fixed vertical plate which is vertically arranged, and a connecting port used for connecting the front side transverse supporting rod is arranged on the fixed vertical plate.

Preferably, the fixed vertical plate is vertically connected with the bearing part in an L shape.

Preferably, the connecting opening is adapted to the cross-sectional shape of the front cross brace.

Preferably, the multidirectional fixing and connecting piece further comprises an L-shaped bearing piece;

the L-shaped bearing part is provided with a vertical seat which is arranged in parallel with the fixed vertical plate and is used for being connected with the fixed vertical plate after being attached, and a supporting plate which extends outwards based on the vertical seat;

the supporting plate is perpendicular to the vertical seat and is L-shaped, and the L-shaped bearing part can be connected with the rear transverse supporting rod.

Preferably, the supporting plate and the bearing part are in the same horizontal plane; and the number of the first and second electrodes,

when the L-shaped bearing part is connected with the fixed vertical plate through the vertical seat, the supporting plate and the bearing part are respectively arranged on two sides of the connecting position of the fixed vertical plate and the vertical seat.

Preferably, two ends of the fixed vertical plate in the length direction are respectively provided with a connecting port and an end which is far away from the connecting port and is used for being connected with the L-shaped bearing part.

Preferably, the receiving portion is provided with a mounting hole for connecting with the inside of the sofa.

In addition, in order to solve the above problems, the present application also provides a support frame, which is applied to a sofa,

the supporting frame comprises two multidirectional fixed connecting pieces which are symmetrically arranged, a front lateral transverse supporting rod which is arranged in a penetrating way on a connecting port of the multidirectional fixed connecting pieces and connected with the multidirectional fixed connecting pieces, and a rear lateral transverse supporting rod which is connected with an L-shaped bearing piece which is symmetrically arranged with the multidirectional fixed connecting pieces;

the multidirectional fixed connecting pieces, the front side transverse supporting rods and the rear side transverse supporting rods which are symmetrically arranged form a square supporting frame.

In addition, in order to solve the above problems, the present application also provides a sofa, which is characterized by comprising the support frame as described above.

The utility model provides a multidirectional fixed connector, braced frame and sofa, wherein multidirectional fixed connector passes through the fixed riser that the extension direction of terminal surface is distinguished and the bearing diaphragm that turns up relatively, connects fixedly to the soft package of sofa that different directions set up and the mechanism of sofa below respectively, thereby play the purpose of bearing soft package portion and connecting lower extreme mechanism simultaneously through a multidirectional fixed connector, through the structure that turns up, on the basis of increasing bearing area, on the square pipe setting among the prior art, greatly practiced thrift raw and other materials, the cost is reduced for the square pipe setting; and the multidirectional fixed connecting piece is provided with a connecting port, the front side transverse supporting rod can be connected with the main body supporting part through the connecting port, the mounting method is simple and convenient, the process is simple, the production efficiency is improved, and the production cost and the mounting cost are reduced.

Drawings

FIG. 1 is a schematic structural diagram of a multi-directional fixed connection component in embodiment 1 of the present application;

fig. 2 is a schematic side view of a multi-directional fixing connector in embodiment 1 of the present application;

FIG. 3 is a schematic structural view of a multi-directional fixing connector in embodiment 2 of the present application, including an L-shaped bearing member;

FIG. 4 is a schematic structural view of an L-shaped bearing member according to example 2 of the present application;

FIG. 5 is a schematic structural view of a support frame in embodiment 3 of the present application;

fig. 6 is an exploded view of a support frame according to example 3 of the present application;

fig. 7 is an assembly view of a support frame including a folded portion according to embodiment 3 of the present application.

Reference numerals:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to 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 function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1-2, the present embodiment provides a multidirectional fastening connector 11 applied to a sofa, comprising:

a main body supporting part 111 and a bearing part 112 extending outwards and turning outwards from the main body supporting part 111; wherein the content of the first and second substances,

the main body supporting part 111 includes a vertical fixing plate 1111, and the fixing plate 1111 is provided with a connection port 1112 for connecting the front lateral brace 12.

Above-mentioned, this embodiment is applied to in the sofa, especially uses in folding sofa, and soft package portion and the mechanism (folding portion) of below realize fixed connection through the connecting piece, but for the stability of guaranteeing the connecting piece, the intermediate junction position of soft package portion and folding portion is not the same range upon range of connection of similar hamburger, but connects from a plurality of directions, realizes improving the firm nature of connection. For example, the side direction of the keel inside the soft bag part is connected with the connecting piece; and the fixing position of the folding piece and the connecting piece is above the end surface. Among the prior art, be connected through the first connecting piece of side direction and soft package portion, be connected forward second connecting piece and folding portion again, and then be connected the back with first connecting piece and second connecting piece again, realized linking firmly of soft package portion and folding portion.

In this embodiment, the supporting transverse plate and the fixing vertical plate 1111 in the multi-directional fixing and connecting member 11 with different extending directions can realize the simultaneous fixing and connecting of the soft package part and the folding part.

The connector 1112 is used for mortise and tenon connection between the front transverse supporting rod 12 and the fixed vertical plate 1111, and further, the transverse supporting rod can penetrate into the connector 1112 of the fixed vertical plate 1111 and can be further fixed through a bolt, so that the purpose of fixed connection is achieved after mortise and tenon connection. The connection port 1112 may be a notch adapted to the cross brace, and a corresponding portion of the cross brace may penetrate into the notch, and may be clamped or fixed by a bolt at the notch.

In order to ensure the stability of the connection between the lower part and the upper part, the length of the side of the folding part connected with the connecting piece is adapted to or equal to the length of the connecting piece, so that the folding part can be fixed by one or more connecting pieces.

The supporting portion 112 is a part of the main body supporting portion 111 that extends outward and turns outward to support and connect with the soft bag portion, and the extending direction of the outer turned rear end face is different from the extending direction of the fixed vertical plate 1111 by the outward turning design of the supporting portion 112, and the two can be vertically arranged. On the basis of ensuring the bearing area of the soft bag part above, the bearing part 112 with the outward-turning design greatly saves raw materials and reduces the production cost.

Above-mentioned, in current sofa, in order to support the soft package portion of top, sponge cushion for example, the bearing capacity demand of connecting piece to the below is higher, generally adopts square steel, for guaranteeing the bearing effect, needs to adopt comparatively large-scale square steel as the frame connecting piece, leads to raw and other materials quantity big, with high costs. In this embodiment, the front transverse supporting rod 12 and the multidirectional fixed connecting piece 11 are connected in a mortise and tenon manner by inserting through the connecting port 1112, and can be further fixed by combining screws, so that the process is simple, the production efficiency is improved, the fault tolerance rate is high, and raw materials are not wasted.

The embodiment provides a multidirectional fixed connecting piece 11, a supporting frame 1 and a sofa, wherein the multidirectional fixed connecting piece 11 is respectively connected and fixed to mechanisms below the sofa and soft bags arranged in different directions through a fixed vertical plate 1111 and a relatively outwards-turned bearing transverse plate which are different in the extension direction of the end surface, so that the purpose of simultaneously bearing the soft bags and connecting a lower end mechanism is achieved through the multidirectional fixed connecting piece 11, through the outwards-turned structure, on the basis of increasing the bearing area, raw materials are greatly saved and the cost is reduced compared with the square tube arrangement in the prior art; further, the multi-directional fixed link 11 is provided with the connection port 1112, and the front lateral stay 12 can be connected to the main body support portion 111 through the connection port 1112, so that the mounting method is simple and convenient, the process is simple, the production efficiency is improved, and the production cost and the mounting cost are reduced.

Example 2:

referring to fig. 3-4, the embodiment provides a multi-directional fixing connector 11, wherein the fixing vertical plate 1111 is vertically connected to the supporting portion in an L-shape.

Further, the connection port 1112 is adapted to the cross-sectional shape of the front side crossbar 12.

As described above, the cross-sectional shape of the front side (rear side) transverse strut may be circular or square, and is adapted to the shape of the notch of the connection port 1112, for example, when the transverse strut cross-section is square and the connection port 1112 is a square notch, the front side transverse strut 12 is fixed in the notch by four sides after being inserted into the notch, thereby preventing the transverse strut from rotating in the connection port 1112, and improving stability.

Further, the multi-directional fixed connecting piece 11 further comprises an L-shaped bearing piece 113;

the L-shaped bearing part 113 is provided with a vertical seat 1131 which is arranged in parallel with the fixed vertical plate 1111 and is used for being attached to the fixed vertical plate 1111 and then connected with the fixed vertical plate 1111, and a supporting plate 1132 which extends outwards based on the vertical seat 1131;

the supporting plate 1132 is perpendicular to the vertical seat 1131 and is L-shaped, and the L-shaped bearing part 113 can be connected with the rear cross brace 13.

The L-shaped bearing member 113 is used to bear the rear transverse supporting rod 13, and the transverse supporting rod connected at this position can be distinguished from the front transverse supporting rod 12 which can be inserted into the connection port 1112, so that the connection between the soft package portion and the folding portion is fixed by the square frame composed of the front and rear transverse supporting rods and the two multidirectional connection members.

Further, the supporting plate 1132 is located at the same horizontal plane as the receiving portion 112; and the number of the first and second electrodes,

when the L-shaped bearing member 113 is connected to the fixing vertical plate 1111 through the vertical seat 1131, the supporting plate 1132 and the receiving portion 112 are respectively disposed at two sides of the connection position of the fixing vertical plate 1111 and the vertical seat 1131.

Above-mentioned, when the installation, the both ends of fixed riser 1111 and the vertical seat 1131 of laminating after the installation are located respectively to the layer board 1132 and the bearing diaphragm of L shape bearing member 113, are equivalent to the symmetry setting to for turning up the setting. For example, in the sofa, be provided with two sets of layer boards 1132 and inwards turn over, and bear the diaphragm and outwards turn over, the both sides of the lower extreme of soft package portion are connected with the bearing diaphragm that turns up respectively, and the inside stull that is equipped with sets up respectively on the layer board 1132 of the enstrophe that two symmetries set up to on the fixed basis of the soft package portion of realization assurance to the upper end, realize avoiding whole frame's deformation through the stull.

It should be noted that, in the sofa, based on the leaning and lying habits of the human body and the chair, the stress at the rear part is larger than the stress at the front end, and in order to increase the bearing and improve the stress, the bearing structure composed of the L-shaped bearing part 113 and the rear side transverse supporting rod 13 realizes the gravity generated when the upper soft package part leans on the human body chair, increases the stress area, and ensures the firm installation and the enhanced bearing effect.

Further, two ends of the fixed vertical plate 1111 in the length direction are respectively an end provided with a connection port 1112 and an end away from the connection port 1112 and used for being connected with the L-shaped bearing member 113.

The two groups of vertical fixing plates 1111 and the two transverse supporting rods form a frame, wherein the two ends of the vertical fixing plates 1111 in the length direction are respectively used for connecting different transverse supporting rods, the connection modes are mortise and tenon connection with one end being a connection port 1112, and the other end is connected through an L-shaped bearing part 113.

The receiving portion 112 is provided with a mounting hole 1121 for connecting with the interior of the sofa.

Above-mentioned, be equipped with mounting hole 1121 on the accepting part 112, this mounting hole 1121 is used for being connected with soft package portion, and fixed joint or couple link up are realized to accessible couple or other mechanisms to make things convenient for outsourcing cladding buckle installation in the installation. For example, a rectangular locking hole may be formed in an end surface of the flexible bag for locking with a leather portion of the flexible bag, and a circular mounting hole 1121 may be formed for connecting with an elastic portion of sponge inside the flexible bag, and the locking may be achieved by a pulling rope or a hook. The installation efficiency is improved, the procedures are reduced, and the existing sofa is avoided, for example, the outer leather of the sofa is anchored on the iron frame, and the problem that the leather is damaged if the sofa is disassembled is solved.

Example 3:

referring to fig. 5-7, the present embodiment provides a supporting frame 1 for a sofa, where the supporting frame 1 includes two symmetrically disposed multidirectional fixed connecting members 11, a front lateral brace 12 connected to the multidirectional fixed connecting members 11 through a connecting port 1112 disposed on the multidirectional fixed connecting members 11, and a rear lateral brace 13 connected to an L-shaped bearing member 113 symmetrically disposed on the multidirectional fixed connecting members 11;

the multidirectional fixed connecting pieces 11, the front side transverse supporting rods and the rear side transverse supporting rods 13 which are symmetrically arranged form a square supporting frame 1. In the above, in the present embodiment, a supporting frame 1 is provided for the fixed connection of the soft package portion and the folding portion, wherein the supporting frame 1 may be disposed at the middle position of the soft package portion and the folding portion. The sofa may include a soft packing portion passing through an upper side to which the supporting frame 1 is connected and a folding portion provided at a lower end of the soft packing portion.

The supporting frame 1 includes the above-mentioned multidirectional fixed connecting member 11, and a front lateral transverse brace 12 and a rear lateral transverse brace 13 connected to the connecting member, specifically, two sets of the multidirectional fixed connecting members 11 symmetrically arranged, and a front lateral transverse brace 12 and a rear lateral transverse brace 13, which together form a square frame.

In the multi-directional fixed connection component 11, when being installed, the supporting plate 1132 and the supporting part 112 of the L-shaped bearing component 113 are respectively arranged at two ends of the fixed vertical plate 1111 and the vertical seat 1131 which are attached after being installed, which are equivalent to symmetrical arrangement and are both arranged in an outward turning manner. Two sets of layer boards 1132 are inwards turned, and the accepting part 112 is outwards turned, and the both sides of the lower extreme of soft package portion are connected with the accepting part 112 that turns up respectively, and the length direction's of rear side transverse brace 13 both ends set up respectively on the layer board 1132 of the inwards turned that two symmetries set up to on the fixed basis of the soft package portion of realization assurance upper end, realize avoiding whole frame's deformation through the transverse brace.

In addition, the present embodiment also provides a sofa, which comprises the supporting frame 1 as described above.

Wherein, the sofa can also include all with braced frame 1 is connected, and locates braced frame 1 lower extreme folded portion and the soft packet portion of upper end.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.

Claims

1. The utility model provides a multidirectional fixed connector, is applied to sofa, its characterized in that includes:

the body supporting part and the bearing part extend outwards and turn outwards from the body supporting part; wherein the content of the first and second substances,

2. The multidirectional fixing and connecting piece as claimed in claim 1, wherein the fixing vertical plate is vertically connected with the bearing part in an L shape.

3. The multidirectional fixation connection of claim 2, wherein said attachment portal is adapted to a cross-sectional shape of said anterior transverse strut.

4. The multidirectional fixation connection of claim 3, further comprising an L-shaped load bearing member;

5. The multidirectional fixed connection member as claimed in claim 4, wherein said support plate and said receiving portion are at the same level; and the number of the first and second electrodes,

6. The multidirectional fixing and connecting piece as claimed in claim 5, wherein the two ends of the fixing vertical plate in the length direction are respectively an end provided with a connecting port and an end away from the connecting port and used for connecting with the L-shaped bearing piece.

7. The multidirectional fastening connector as claimed in claim 6, wherein said receiving portion is provided with a mounting hole for connecting with the inside of said sofa.

8. A supporting frame applied to a sofa is characterized in that,

the supporting frame comprises two multidirectional fixed connecting pieces which are symmetrically arranged, a front transverse supporting rod which is arranged through a connecting port of the multidirectional fixed connecting pieces and connected with the multidirectional fixed connecting pieces, and a rear transverse supporting rod which is connected with an L-shaped bearing piece which is symmetrically arranged with the multidirectional fixed connecting pieces;

9. A sofa comprising the support frame of claim 8.