CN217337811U

CN217337811U - Connection structure, storage rack, table and furniture

Info

Publication number: CN217337811U
Application number: CN202220454998.2U
Authority: CN
Inventors: 沃特贝克
Original assignee: Hebei Ningbo Home Furnishing Co ltd
Current assignee: Hebei Ningbo Home Furnishing Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-09-02
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a connecting structure, a shelf, a desk and furniture, which comprises a panel, a rod component, a connecting component and a plurality of groups of fasteners; the connecting component comprises a vertical wall and a transverse wall which are bent by 90 degrees; the rod assembly comprises a first rod, a second rod and a third rod; the first rod and the second rod form a horizontal plane, and the horizontal plane form an angle of 90 degrees; the first and second rods jointly support the panel; the third rod is vertical to the plane of the panel; a first set of fasteners connected to the panel through the transverse wall, the first bar and the second bar; the second group of fasteners penetrate through the vertical wall to be fixedly connected with the third rod; the furniture using the connecting structure is convenient to assemble and high in reliability.

Description

Connection structure, supporter, desk and furniture

Technical Field

The utility model relates to a furniture especially relates to a connection structure of furniture, and this connection structure carries out the connection equipment with panel, support frame and the supporting legs of furniture.

Background

The household articles comprise tables, stools, shelf frames, beds, sofa frames, tea tables and the like, and the basic structure of the household articles comprises parts such as panels, supporting frames, supporting legs and the like, and all the parts are connected through a plurality of connecting components.

In view of reducing transportation costs, a manufacturing plant may desire to design, manufacture, and finish the panels, support legs, connecting members, and the like at the factory, then transport the packaged components to a distributor, and sell the packaged components to a consumer, who completes the installation of the furniture according to instructions of the specification.

Application publication No. CN104116319A, which discloses an attachment mechanism by which a desk top can be quickly attached to a steel frame, a recess having plastic side walls is formed in the bottom surface of the top, upstanding fingers are positioned at respective locations on the frame, each finger having a barb.

The table frame assembly of application publication No. CN111683564A is formed by fastening a first frame member and a second frame member, which are respectively formed of tubular members, to a third frame member with fasteners to form a joint, thereby facilitating assembly and having strong assembling performance.

In the prior furniture, a welding process is adopted for forming the support frame, the support legs and the components, and the traditional welding process has higher requirements on the operating environment and personnel.

The method can reduce the storage and transportation cost, is convenient and fast to assemble, has high reliability after being assembled, is environment-friendly and has good market prospect.

SUMMERY OF THE UTILITY MODEL

In view of this, the technical problem to be solved in the present invention is to provide a furniture connection structure with convenient assembly and high reliability and a furniture using the connection structure.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the connecting structure is applied to furniture and is characterized by comprising a panel, a rod component, a connecting member and a plurality of groups of fasteners;

the connecting member comprises a vertical wall and a transverse wall bent at 90 degrees;

the rod assembly includes a first rod, a second rod, and a third rod;

the first rod and the second rod form a horizontal plane, and the horizontal plane form an angle of 90 degrees;

the first and second rods collectively supporting the panel;

the third rod is perpendicular to the plane of the panel;

a first set of fasteners is connected to the panel through the transverse wall, the first bar and the second bar;

a second set of fasteners extend through the vertical wall to secure the third rod in connection therewith.

The utility model discloses further preferred technical scheme does: the outer end of the first bar is flush with the outside of the second bar and the outside of the vertical wall, and the outer side of the first bar is flush with the outside of the third bar.

The utility model discloses further preferred technical scheme does: the first group of fasteners are self-tapping screws, the transverse wall is provided with a plurality of through holes, and the first rod and the second rod are provided with corresponding through holes; and self-tapping screws respectively penetrate through the through holes of the transverse wall, the first rod and the second rod and are screwed on the panel.

The utility model discloses further preferred technical scheme does: the first rod, the second rod and the third rod are metal tubes, and the cross sections of the metal tubes are of square structures.

The utility model discloses further preferred technical scheme does: the second group of fasteners comprise a first pair of locking screws and a second pair of locking screws, and the locking screws comprise sub-screws and nuts;

the vertical wall and the third rod are provided with through holes, and the first pair of locking screws penetrate through the through holes of the vertical wall and the third rod to connect the vertical wall and the third rod.

The utility model discloses further preferred technical scheme does: the third rod is arranged on the outer side of the corner of the first rod and the corner of the second rod, two side faces of the third rod are flush with the corresponding first rod or the second rod respectively, and the end of the third rod exceeds the upper plane formed by the first rod and the second rod and does not exceed the upper surface of the panel.

The utility model discloses further preferred technical scheme does: the connecting structure further comprises a reinforcing member which is a plate-shaped body vertically distributed, at least one pair of locking screws are used for connecting the reinforcing member with the first rod, and at least one pair of locking screws are used for connecting the reinforcing member with the third rod.

The utility model discloses further preferred technical scheme does: the strengthening member is provided with a plurality of through holes, the first rod and the third rod are correspondingly provided with a plurality of through holes, and the locking screws penetrate through the through holes in the strengthening member, the first rod and the third rod to connect the strengthening member, the first rod and the third rod.

The utility model discloses further preferred technical scheme does: the vertical wall is of a triangular structure and comprises an upper transverse edge, an outer vertical edge, a lower bottom edge and an inner arc edge, wherein the length of the lower bottom edge is equal to or greater than the width of the third rod.

Another subject is: the connecting structure is applied to furniture and is characterized by comprising a connecting member, a rod assembly, a panel and a plurality of groups of fasteners;

the connecting member comprises a first wall and a second wall bent at a first angle with each other;

the rod assembly comprises a first rod, a second rod and a third rod;

the first rod and the second rod are positioned on the same plane, and the third rod forms a second angle with the plane;

the first angle is equal to the second angle;

the lower surfaces of the first and second bars abutting the upper surface of the first wall, the panel being supported on the upper surfaces of the first and second bars;

the first group of fasteners penetrate through the lower surface of the first wall, pass through the first rod and the second rod and are connected with the panel;

the inner surface of the third rod is in close proximity to the outer side of the second wall and a second set of fasteners connect the third rod to the second wall. The utility model discloses further preferred technical scheme does: the connecting component is a bent plate body, the first wall and the second wall are 90 degrees, the first wall is used as a transverse wall, and the second wall is used as a vertical wall.

The utility model discloses further preferred technical scheme does: the first rod and the second rod are at 90 degrees, the outer end of the first rod is flush with the outer side of the second rod and the outer side of the vertical wall, and the outer side surface of the first rod is flush with the outer side of the third rod.

The utility model discloses further preferred technical scheme does: the first wall is provided with three through holes which are distributed along a straight line, the end part of the first rod is provided with a corresponding through hole, and the second rod is provided with two corresponding through holes which are arranged in parallel;

the first group of fasteners are three self-tapping screws which penetrate through the through holes in the first wall and the first rod and the second rod and are screwed on the panel;

another preferred theme is: the connecting structure is applied to furniture and comprises a panel, a rod assembly, a connecting member, a reinforcing member and a plurality of groups of fasteners;

the rod assembly comprises a first rod, a second rod and a third rod, the first rod and the second rod form a horizontal plane, the horizontal plane and the horizontal plane form an angle of 90 degrees, the first rod and the second rod support the panel, and the third rod is perpendicular to the plane of the panel;

the strengthening component is a vertically distributed plate-shaped body;

a first set of fasteners is connected to the panel through the transverse wall, the first bar and the second bar, a second set of fasteners is connected through the vertical wall to secure with the third bar, and a third set of fasteners is connected to secure the first bar and the third bar through the reinforcing member.

The utility model discloses further preferred technical scheme does: the first group of fasteners are a plurality of self-tapping screws, through holes are formed in the transverse wall, the first rod and the second rod, and the self-tapping screws penetrate through the through holes and are screwed on the panel;

the second group of fasteners and the second group of fasteners are locking screws, the locking screws comprise sub-screws and nuts, the first rod and the third rod are provided with through holes, the vertical wall and the reinforcing member are provided with through holes,

the locking screw passes through the vertical wall and is connected with the third rod, and the locking screw passes through the strengthening member and is connected with the third rod.

Another subject is: furniture comprising a plurality of said connection configurations.

The utility model discloses another preferred theme does: the commodity shelf comprises N panels, 4 xN connecting members, 2 xN groups of first rods, 2 xN groups of second rods, four third rods and a plurality of groups of fasteners, wherein N is more than or equal to 2;

the two groups of first rods and second rods sequentially form 90 degrees with each other to form N horizontal rectangular frames aligned vertically in the height direction, and each horizontal rectangular frame is supported with a panel;

the four third rods are vertically arranged, and four corners of each horizontal rectangular frame are connected with the third rods through connecting members respectively;

the connecting component comprises a vertical wall and a transverse wall which are bent by 90 degrees, the lower surfaces of the first rod and the second rod are tightly attached to the upper surface of the transverse wall, and the inner surface of the third rod is tightly attached to the outer side surface of the vertical wall;

the first group of fasteners penetrate through the lower surface of the transverse wall and are connected with the panel after passing through the first rod and the second rod, and the second group of fasteners penetrate through the vertical wall and are connected and fixed with the third rod.

The utility model discloses further preferred technical scheme does: the third pole is located the outside of first pole and second pole corner, the both sides face of third pole flushes with corresponding first pole or second pole respectively, the horizontal rectangle frame of the upper end the superiors of third pole just is no longer than the upper surface of the superiors' panel.

The utility model discloses further preferred technical scheme does: n is 3, and each layer of panel forms an upper laying layer, a middle laying layer and a lower laying layer which are distributed in the height direction.

The utility model discloses further preferred technical scheme does: the lower ends of the third rods are respectively provided with a foot pad, and the upper ends of the four third rods are respectively provided with a sealing cover.

Another preferred subject of the present invention is: the desk comprises a panel, four connecting members, two groups of first rods, two groups of second rods, four groups of third rods and a plurality of groups of fasteners;

the two groups of first rods and the two groups of second rods are sequentially and mutually 90 degrees to form a horizontal rectangular frame, and a panel serving as a desktop is supported on the horizontal rectangular frame;

the four third rods are vertically arranged to serve as table legs, and four corners of the horizontal rectangular frame are connected with the third rods through connecting members respectively;

The utility model discloses further preferred technical scheme does: the bottoms of the two sets of opposite third rods are connected with crosspieces, the middle positions of the two crosspieces are connected with vertical shelves, the crosspieces are perpendicular to the vertical shelves, transverse reinforcing plates are installed at the joints of the crosspieces and the vertical shelves, and the transverse reinforcing plates are fixedly connected with the crosspieces and the vertical shelves through locking screws.

Compared with the prior art, the utility model has the advantages that the joint of the first rod and the second rod of the connecting structure is 90 degrees and encloses a horizontal plane to jointly support the panel, the third rod is vertical to the horizontal plane, and the transverse wall of the connecting component is connected with the first rod and the second rod and is fixed on the panel through the first group of fasteners; the vertical wall of the connecting component is connected with the third rod and is fixed by a second group of fasteners; the furniture using the connecting structure is more convenient to assemble and disassemble, and the reliability after installation is higher.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a first schematic view of a shelf;

FIG. 2 is a second schematic view of a shelf;

FIG. 3 is a schematic view of a partial structure of a shelf;

FIG. 4 is a first schematic view of the table according to the first embodiment;

FIG. 5 is a second schematic view of the table according to the present embodiment;

FIG. 6 is a schematic view of the installation of the horizontal and vertical rails;

FIG. 7 is a first structural diagram of a connection structure;

FIG. 8 is a second schematic structural view of a connection configuration;

FIG. 9 is an enlarged view of the cross rail and the vertical rail;

FIG. 10 is an overall schematic view of the connecting member;

FIG. 11 is an overall schematic view of a transverse stiffener plate;

FIG. 12 is an enlarged view of a portion of FIG. 2 at A;

fig. 13 is a partial enlarged view of fig. 5 at B.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

The connection between each subassembly of furniture usually needs to use connection structure, and traditional connection structure is complicated, and the user is not convenient for independently install. With the increasing development of electricity suppliers, logistics are developed, and furniture structures are developed in detachable and assembled structures. Therefore, the present embodiment mainly explains the connection structure 100 between the components of the furniture in detail, and fully shows the two specific furniture cases, and the number of the connection structures 100 equipped for each furniture can be adjusted according to the actual requirement. It should be noted that the connection structure 100 is not limited to the two examples of physical furniture, but can be widely applied to various furniture, and the detachable mode of each furniture can be designed and developed based on the connection structure 100, specifically as follows:

as shown in fig. 1 to 3, the shelf 201 in the example is a schematic structural diagram, and the shelf 201 includes 3 panels 10, 12 connecting members 30, 6 sets of a first rod 21 and a second rod 22, 4 third rods 23, and a plurality of sets of fasteners 40.

Two sets of first rods 21 and second rods 22 are sequentially 90 degrees from each other to form three horizontal rectangular frames aligned vertically in the height direction, and each horizontal rectangular frame supports a panel 10.

The four third rods 23 are vertically arranged, and four corners of each horizontal rectangular frame are connected with the third rods 23 through connecting members 30, respectively.

Where a detailed description of the connection arrangement 100 is required, the connection arrangement 100 includes a panel 10, a rod assembly 20, a connecting member 30, and a plurality of sets of fasteners 40. I.e., four corners of the horizontal rectangular frame correspond to four connection configuration units.

Wherein the connecting member 30 comprises a first wall and a second wall bent at a first angle to each other, preferably 90 degrees, in which case the first wall is a vertical wall 31 and the second wall is a transverse wall 32.

The lever assembly 20 comprises a first lever 21, a second lever 22 and a third lever 23, the first lever 21 and the second lever 22 lying in the same plane and the third lever 23 forming a second angle with the plane. In actual installation, the first rod 21 and the second rod 22 form a horizontal plane and form an angle of 90 degrees, and the third rod 23 is perpendicular to the plane of the panel 10, i.e. the second angle is 90 degrees. The first and

second bars

21 and 22 at the same level support the panel 10 together.

As shown in fig. 3, 7 and 8, a first set of fasteners 41 is attached to the panel 10 through the transverse wall 32, the first bar 21 and the second bar 22; a second set of fasteners 42 extend through the vertical wall 31 to be fixedly connected to the third rod 23.

The first set of fasteners 41 are self-tapping screws t, the transverse wall 32 is provided with a plurality of through holes, and the first rod 21 and the second rod 22 are provided with corresponding through holes; the tapping screws t are screwed to the panel 10 after passing through the through holes of the transverse wall 32, the first rod 21, and the second rod 22, respectively.

The second set of fasteners 42 includes a first pair of lock screws and a second pair of lock screws, pair of lock screws t0 includes sub-screw t1 and nut t 2; the vertical wall 31 and the third rod 23 are provided with through holes, and a first pair of lock screws pass through the through holes of the vertical wall 31 and the third rod 23 to connect the two.

The outer end of the first bar 21 is flush with the outer side of the second bar 22 and the outer side of the vertical wall 31, and the outer side of the first bar 21 is flush with the outer side of the third bar 23. It should be noted that, as shown in fig. 12, the outer end section of the first rod 21 fits on the side of the second rod 22 and does not exceed the outer end of the second rod 22, so that the upper surfaces of the first rod 21 and the second rod 22 form a coherent and flat horizontal plane to support the panel 10 together. The side width of the third rod 23 is consistent with the section width of the second rod 22, and the side surface of the third rod 23 is attached to the section of the outer end of the second rod 22 without exceeding the second rod 22, so that the outer side surface of the first rod 21 is flush with the outer side of the third rod 23.

The first bar 21, the second bar 22 and the third bar 23 are metal tubes having a square cross-section.

The whole state after installation shows that the third rod 23 is arranged at the outer side of the corner of the first rod 21 and the second rod 22, one side surface of the third rod 23 is flush with the corresponding first rod 21, and the upper end part of the third rod 23 exceeds the upper plane formed by the first rod 21 and the second rod 22 and does not exceed the upper surface of the uppermost layer panel 10.

The connection structure 100 in this embodiment is easy to disassemble and has high stability, so that the furniture product assembled based on the connection structure 100 is more convenient for users to disassemble and assemble, and the problem of low stability of the traditional detachable furniture is overcome. Preferably, as shown in fig. 3 and 7, the connection structure 100 in the present embodiment further includes a reinforcing member 50, the reinforcing member 50 is a vertically distributed plate-shaped body, and the reinforcing member 50 is fixedly mounted by a second pair of locking screws, specifically, the second pair of locking screws connects the reinforcing member 50 with the first rod 21, and the second pair of locking screws t0 connects the reinforcing member 50 with the third rod 23 at the same time.

Furthermore, a plurality of through holes are formed in the reinforcing member 50, a plurality of through holes are correspondingly formed in the first rod 21 and the third rod 23, and a screw t1 of a locking screw t0 penetrates through the through holes in the reinforcing member 50, the first rod 21 and the third rod 23 and is fixed by a nut t2, so that the three are connected.

As shown in fig. 10, the vertical wall 31 has a triangular structure including an upper lateral side c1, an outer vertical side c2, a lower bottom side c3 and an inner arc side c4, the length of the lower bottom side c3 being equal to or greater than the width of the third bar 23.

Each layer of panels 10 of the shelf 201 forms an upper laying layer h1, a middle laying layer h2 and a lower laying layer h3 distributed in the height direction. The lower ends of the third rods 23 are respectively provided with a foot pad f2, and the upper ends of the four third rods 23 are respectively provided with a sealing cover f 1. The number of layers of the shelving layer of the shelf 201 can be increased or decreased according to actual needs so as to be matched with actual needs of users.

As shown in fig. 4 and fig. 5, which are schematic views of the table 202 in the present embodiment, which may be a coffee table, a tea table, etc., the table 202 includes a panel 10, four connecting members 30, two sets of first rods 21 and second rods 22, four third rods 23, and multiple sets of fasteners 40.

The two sets of first rods 21 and second rods 22 are sequentially arranged at 90 degrees to each other to form a horizontal rectangular frame, and a panel 10 serving as a desktop is supported on the horizontal rectangular frame.

Four third bars 23 are vertically arranged to serve as table legs, and four corners of the horizontal rectangular frame are connected to the third bars 23 through connecting members 30, respectively. Where a detailed description of the connection arrangement 100 is required, the connection arrangement 100 includes a panel 10, a rod assembly 20, a connecting member 30, and a plurality of sets of fasteners 40. I.e., four corners of the horizontal rectangular frame correspond to four connection configuration units.

Wherein, the connecting member 30 includes a vertical wall 31 and a lateral wall 32 bent at 90 degrees, the lower surfaces of the first bar 21 and the second bar 22 are closely attached to the upper surface of the lateral wall 32, and the inner surface of the third bar 23 is closely attached to the outer side surface of the vertical wall 31.

A first set of fasteners 41 extend through the lower surface of the transverse wall 32 and are connected to the panel 10 via the first bar 21 and the second bar 22, and a second set of fasteners 42 extend through the vertical wall 31 and are connected to the third bar 23.

The first, second and

third bars

21, 22, 23 are metal tubes having a square cross-section.

As shown in fig. 13, the third bar 23 is disposed outside the corner of the first bar 21 and the second bar 22, and one side surface of the third bar 23 is flush with the corresponding second bar 22. The upper end of the third bar 23 is flush with the plane formed by the first bar 21 and the second bar 22 to form a continuous, flat plane for better mounting of the table top. The lateral dimensions of the third bar 23 coincide with the end section dimensions of the second bar 22, so that the end section of the first bar 21 is flush with the lateral surface of the third bar 23.

Preferably, the connection structure 100 in the present embodiment further includes a reinforcing member 50, the reinforcing member 50 is a plate-shaped body, the pair of locking screws t0 connects the reinforcing member 50 with the first rod 21, and the pair of locking screws t0 simultaneously connects the reinforcing member 50 with the third rod 23.

The reinforcing member 50 is attached to the outer surfaces of the second and

third bars

22 and 23. Specifically, the reinforcing member 50 is provided with a plurality of through holes, the second rod 22 and the third rod 23 are correspondingly provided with a plurality of through holes, and the locking screw t0 passes through the through holes on the reinforcing member 50, the second rod 22 and the third rod 23 to connect the reinforcing member, the second rod 22 and the third rod.

The vertical wall 31 of the connecting member 30 has a triangular structure including an upper transverse edge c1, an outer vertical edge c2, a lower bottom edge c3 and an inner arc edge c4, the length of the lower bottom edge c3 being equal to or greater than the width of the third bar 23.

Further, as shown in fig. 5 to 9, four third rods 23 are vertically arranged to serve as table legs, crosspieces 62 are connected to the bottoms of two sets of third rods 23, vertical bars 61 are connected to the middle positions of the two crosspieces 62, the crosspieces 62 are perpendicular to the vertical bars 61, transverse reinforcing plates 63 are installed at the joints of the crosspieces 62 and the vertical bars 61, and the transverse reinforcing plates 63 are fixedly connected with the crosspieces 62 and the vertical bars 61 through locking screws t 0.

The transverse reinforcing plate 63 comprises a cross piece e2 attached to the upper surface of the cross piece 62 and a vertical piece e1 attached to the upper surface of the vertical piece 61, the cross piece e2 and the vertical piece e1 are similar to a T shape, and the cross piece 62, the vertical piece 61 and the transverse reinforcing plate 63 can play a role in reinforcing the stability of the table legs.

And the outer surfaces of the third rod 23 and the crosspiece 62 are also fastened with the reinforcing member 50, the crosspiece 62 is provided with corresponding through holes, and the reinforcing member 50 is fixedly connected with the second rod 22 and the third rod 23 through a locking screw t0 to play a reinforcing role.

The shelf 201 and the table 202 assembled by the connection structure 100 have higher overall stability after installation, and are more convenient for users to independently install or disassemble from the detachable perspective.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "front" and "rear" and the like are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

The above is to the utility model provides a connection structure and applied this connection structure's furniture has carried out detailed introduction, and it is right to have used specific individual example in this paper the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The connecting structure is applied to furniture and is characterized by comprising a panel, a rod component, a connecting member and a plurality of groups of fasteners;

the rod assembly comprises a first rod, a second rod and a third rod;

the first and second rods collectively supporting the panel;

the third rod is perpendicular to the plane of the panel;

2. The connection according to claim 1, wherein the outer end of said first rod is flush with the outer side of said second rod and the outer side of said vertical wall, and the outer side surface of said first rod is flush with the outer side of said third rod.

3. The connection according to claim 1, wherein said first set of fasteners are self-tapping screws, said transverse wall is provided with a plurality of through holes, said first and second rods are provided with corresponding through holes; the self-tapping screws respectively penetrate through the through holes of the transverse wall, the first rod and the second rod and then are screwed on the panel.

4. The connection structure according to claim 1, wherein the first rod, the second rod and the third rod are metal tubes having a square structure in cross section.

5. The connection configuration of claim 1, wherein said second set of fasteners comprises a first pair of locking screws and a second pair of locking screws, a pair of locking screws comprising a sub-screw and a nut;

6. The connecting structure according to claim 1, wherein the third rod is disposed outside the corners of the first rod and the second rod, two side surfaces of the third rod are flush with the corresponding first rod or the second rod, respectively, and the end of the third rod exceeds the upper plane formed by the first rod and the second rod and does not exceed the upper surface of the panel.

7. The connection structure according to claim 1, further comprising a reinforcing member which is a vertically distributed plate-shaped body, wherein at least one pair of locking screws connects the reinforcing member with the first rod, and at least one pair of locking screws simultaneously connects the reinforcing member with the third rod.

8. The connection structure according to claim 7, wherein the reinforcing member has a plurality of through holes, the first rod and the third rod have a plurality of through holes, and the locking screw passes through the through holes of the reinforcing member, the first rod and the third rod to connect the reinforcing member, the first rod and the third rod.

9. The connecting structure according to claim 6, wherein said vertical wall has a triangular configuration comprising an upper transverse edge, an outer vertical edge, a lower base edge and an inner arcuate edge, said lower base edge having a length equal to or greater than the width of said third bar.

10. The connecting structure is applied to furniture and is characterized by comprising a connecting member, a rod assembly, a panel and a plurality of groups of fasteners;

the rod assembly comprises a first rod, a second rod and a third rod;

the first and second rods are located in the same plane, and the third rod is at a second angle to the plane;

the first angle is equal to the second angle;

the inner surface of the third rod is in close proximity to the outer side of the second wall and a second set of fasteners connect the third rod to the second wall.

11. The coupling structure according to claim 10, wherein said coupling member is a bent plate body, said first wall and said second wall are at 90 degrees, said first wall is a lateral wall, and said second wall is a vertical wall.

12. The connection according to claim 11, wherein said first bar and said second bar are at 90 degrees, an outer end of said first bar is flush with an outer side of said second bar and an outer side of said vertical wall, and an outer side surface of said first bar is flush with an outer side of said third bar.

13. The connection structure according to claim 11, wherein said first wall is provided with three through holes distributed along a straight line, the end of said first rod is provided with one corresponding through hole, said second rod is provided with two corresponding through holes arranged side by side; the first set of fasteners are three self-tapping screws that are threaded through the first wall and the through-holes in the first and second rods onto the panel.

14. The connecting structure is applied to furniture and is characterized by comprising a panel, a rod component, a connecting component, a reinforcing component and a plurality of groups of fasteners;

the strengthening component is a vertically distributed plate-shaped body;

15. The joint construction of claim 14 wherein said first set of fasteners are self-tapping screws, through-holes being provided in said transverse wall, said first shank and said second shank, said self-tapping screws being threaded through said through-holes and onto said panel;

the second group of fasteners and the second group of fasteners are locking screws, the locking screws comprise sub-screws and nuts,

the first rod and the third rod are provided with through holes, the vertical wall and the reinforcing member are provided with through holes,

16. Furniture, characterized in that it comprises several connection constructions according to any of claims 1-15.

17. The commodity shelf is characterized by comprising N panels, 4 xN connecting members, 2 xN groups of first rods, 2 xN groups of second rods, four third rods and a plurality of groups of fasteners, wherein N is more than or equal to 2;

18. The article carrier as claimed in claim 17, wherein the third rod is disposed outside the corners of the first rod and the second rod, two sides of the third rod are flush with the corresponding first rod or the second rod, respectively, and the upper end of the third rod is located at the uppermost horizontal rectangular frame and does not exceed the upper surface of the uppermost panel.

19. The article support of claim 17, wherein N is 3 and the panels form an upper, middle and lower shelf level in height.

20. The article carrier of claim 18, wherein the lower ends of the third rods are each provided with a foot pad, and the upper ends of the four third rods are each provided with a sealing cover.

21. The table is characterized by comprising a panel, four connecting members, two groups of first rods, two groups of second rods, four groups of third rods and a plurality of groups of fasteners;

four third rods are vertically arranged to serve as table legs, and four corners of the horizontal rectangular frame are connected with the third rods through connecting members respectively;

22. The table as claimed in claim 21, wherein the two sets of third rods are connected with a cross bar at the bottom, a vertical bar is connected with the middle of the two cross bars, the cross bar and the vertical bar are perpendicular to each other, and a transverse reinforcing plate is installed at the connection position of the cross bar and the vertical bar and is fixedly connected with the cross bar and the vertical bar through locking screws.