阅读说明：本技术 连接结构及多通连接结构 (Connection structure and lead to connection structure more ) 是由 李宏泽 王辉宇 郑志超 于 2020-04-02 设计创作，主要内容包括：本发明提供了一种连接结构及多通连接结构,包括连接头及限位件,所述连接头向外延伸设置第一筋条及第二筋条,第一筋条与第二筋条的末端均为自由端,第一筋条与第二筋条之间形成一夹持空间；连接头上第一筋条与第二筋条之间还设置有连接孔；限位件在其移动方向的末端设置有一限位台,限位件还连接有一伸缩件,伸缩件的伸缩方向与所述限位件的移动方向相互垂直；限位件插入所述夹持空间,伸缩件进入所述夹持空间,限位台部分进入所述连接孔,压缩所述限位件,限位台完全进入所述连接孔,限位件恢复原长带动限位台向上移动使得所述限位台被限位于所述连接孔。应用本技术方案可实现管材间的组装便捷,节约安装时间,灵活性强。(The invention provides a connecting structure and a multi-way connecting structure, which comprise a connector and a limiting piece, wherein the connector is outwards extended and provided with a first rib and a second rib; a connecting hole is also formed between the first rib and the second rib on the connecting head; the limiting piece is provided with a limiting table at the tail end of the limiting piece in the moving direction, the limiting piece is also connected with an expansion piece, and the expansion direction of the expansion piece is perpendicular to the moving direction of the limiting piece; the locating part inserts the centre gripping space, the extensible member gets into the centre gripping space, spacing platform part gets into the connecting hole compresses the locating part, spacing platform get into completely the connecting hole, the locating part resumes former length and drives spacing platform rebound make spacing platform by spacing in the connecting hole. By the technical scheme, the pipes can be conveniently assembled, the installation time is saved, and the flexibility is strong.)

1. A connecting structure comprises a connector and a limiting piece, and is characterized in that the connector is provided with a first rib and a second rib in an outward extending mode, the tail ends of the first rib and the second rib are free ends, and a clamping space is formed between the first rib and the second rib; a connecting hole is also formed between the first rib and the second rib on the connecting head; the limiting part is provided with a limiting table at the tail end of the limiting part in the moving direction, the limiting part is also connected with an expansion part, and the expansion direction of the expansion part is perpendicular to the moving direction of the limiting part; the locating part inserts the centre gripping space, the extensible member gets into the centre gripping space, spacing platform part gets into the connecting hole compresses the locating part, spacing platform gets into completely the connecting hole, the locating part resumes former length and drives spacing platform rebound makes spacing platform by spacing in the connecting hole.

2. The connecting structure according to claim 1, wherein the limiting member is disposed in the connecting pipe, the end of the telescopic member abuts against the inner wall of the connecting pipe, and when the limiting table enters the connecting hole, the limiting table is pushed by the side wall of the connecting hole to move downward, so that the end of the telescopic member abuts against the inner wall of the connecting pipe and is compressed.

3. A connecting structure as claimed in claim 2, wherein said connecting head is further provided with third and fourth ribs; the first rib, the second rib, the third rib and the fourth rib are distributed along the central symmetry and form the clamping space between every two ribs.

4. A connecting structure as claimed in claim 3, wherein said connecting head has a connecting cavity, and said stopper is inserted into said connecting hole to enter said connecting cavity; the width of the connecting cavity is larger than the aperture of the connecting hole.

5. A connection structure as claimed in claim 4, wherein the limiting table is provided with a limiting surface along a vertical direction, the limiting table is inserted into the connection hole to reach the connection cavity, the connection hole is no longer abutted against the limiting table, and the telescopic member is restored to its original length, so that the limiting surface and the inner wall of the connection cavity above the connection hole are limited horizontally.

6. The connecting structure according to claim 1, wherein the position-limiting member is a position-limiting plate, the position-limiting member is provided with a fixing hole, a connecting post extends downward from an inner wall of the connecting tube, and the connecting post is inserted into the fixing hole to limit the connecting tube and the position-limiting member in a horizontal direction.

7. A connecting structure as claimed in claim 6, wherein the connecting tube is a square connecting tube, and the four side faces of the connecting tube are provided with through splitting holes, and the projections of the splitting holes on the plane of the limiting sheet are located in the limiting sheet.

8. A connection arrangement according to claim 7, characterised in that the telescopic elements are embodied as compression springs; the thimble inserts the extrusion of split hole the locating part makes the extensible member is compressed, makes spacing platform removes downwards, and the pulling the connecting pipe makes connecting pipe and connector separation.

9. A multi-way connection structure, characterized in that the rapid structure of any one of the preceding claims 1 to 8 is adopted, comprising a regular hexahedral positioning member; the positioning piece is provided with three connectors which are arranged on three adjacent surfaces of the regular hexahedral positioning piece;

or four connectors are arranged on the regular hexahedral positioning piece, each connector is arranged on one side surface of the regular hexahedral positioning piece, and two surfaces which are not provided with the connectors are adjacent;

or five connectors are arranged on the regular hexahedral positioning piece, and each connector is arranged on one side surface of the regular hexahedral positioning piece;

or six connectors are arranged on the regular six-side positioning piece, and each connector is arranged on each side surface of the regular six-side positioning piece.

10. A display rack, characterized by comprising the multi-way connection structure of claim 9, wherein the display rack is a rectangular display rack, six sides of the display rack are the connection pipes; the connecting pipes are fixedly connected with the positioning piece through connectors on the positioning piece.

Technical Field

The invention relates to the field of connection modes among pipe bodies, in particular to a connection structure and a multi-way connection structure.

Background

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides a connecting structure and a multi-way connecting structure, realizes convenient assembly of pipes, saves installation time and has strong flexibility.

In order to solve the technical problem, the invention provides a connecting structure which comprises a connector and a limiting piece, wherein the connector is provided with a first rib and a second rib in an outward extending mode, the tail ends of the first rib and the second rib are free ends, and a clamping space is formed between the first rib and the second rib; a connecting hole is also formed between the first rib and the second rib on the connecting head; the limiting part is provided with a limiting table at the tail end of the limiting part in the moving direction, the limiting part is also connected with an expansion part, and the expansion direction of the expansion part is perpendicular to the moving direction of the limiting part; the locating part inserts the centre gripping space, the extensible member gets into the centre gripping space, spacing platform part gets into the connecting hole compresses the locating part, spacing platform gets into completely the connecting hole, the locating part resumes former length and drives spacing platform rebound makes spacing platform by spacing in the connecting hole.

In a preferred embodiment, the limiting member is disposed in the connecting pipe, the end of the telescopic member abuts against the inner wall of the connecting pipe, and when the limiting table enters the connecting hole, the limiting table is pressed by the side wall of the connecting hole to move downward, so that the end of the telescopic member abuts against the inner wall of the connecting pipe to be compressed.

In a preferred embodiment, the connecting head is further provided with a third rib and a fourth rib; the first rib, the second rib, the third rib and the fourth rib are distributed along the central symmetry and form the clamping space between every two ribs.

In a preferred embodiment, the connector has a connecting cavity, and the limit table is inserted into the connecting hole to enter the connecting cavity; the width of the connecting cavity is larger than the aperture of the connecting hole.

In a preferred embodiment, the limiting platform is provided with a limiting surface along the vertical direction, the limiting platform is inserted into the connecting hole to reach the connecting cavity, the connecting hole is not abutted against the limiting platform, and the telescopic piece recovers the original length, so that the limiting surface and the inner wall of the connecting cavity above the connecting hole are limited along the horizontal direction.

In a preferred embodiment, the position-limiting member is a position-limiting sheet, the position-limiting member is provided with a fixing hole, a connecting column extends downwards from an inner wall of the connecting tube, and the connecting column is inserted into the fixing hole, so that the connecting tube and the position-limiting member are horizontally positioned from each other.

In a preferred embodiment, the connecting pipe is a square connecting pipe, the four side surfaces of the connecting pipe are provided with through split holes, and projections of the split holes on a plane where the limiting sheet is located are located in the limiting sheet.

In a preferred embodiment, the telescopic member is a compression spring; the thimble inserts the extrusion of split hole the locating part makes the extensible member is compressed, makes spacing platform removes downwards, and the pulling the connecting pipe makes connecting pipe and connector separation.

The invention also provides a multi-way connecting structure, which adopts the rapid structure and comprises a regular hexahedral positioning piece; the positioning piece is provided with three connectors which are arranged on three adjacent surfaces of the regular hexahedral positioning piece;

or four connectors are arranged on the regular hexahedral positioning piece, each connector is arranged on one side surface of the regular hexahedral positioning piece, and two surfaces which are not provided with the connectors are adjacent;

or five connectors are arranged on the regular hexahedral positioning piece, and each connector is arranged on one side surface of the regular hexahedral positioning piece;

or six connectors are arranged on the regular six-side positioning piece, and each connector is arranged on each side surface of the regular six-side positioning piece.

The invention also provides a display rack which comprises the multi-way connecting structure, wherein the display rack is a rectangular display rack, and six sides of the display rack are the connecting pipes; the connecting pipes are fixedly connected with the positioning piece through connectors on the positioning piece.

Compared with the prior art, the technical scheme of the invention has the following beneficial effects:

the invention provides a communication structure and a multi-way connection structure, which realize the quick connection of a connector and a connecting pipe through the quick connection of the connector and a limiting part. The positioning piece is provided with a plurality of connectors to realize multi-pass connection of the positioning piece; the three connectors are arranged on the positioning piece to realize three-way connection, the four connectors are arranged on the positioning piece to realize four-way connection, the five connectors are arranged on the positioning piece to realize five-way connection, and the six connectors are arranged on the positioning piece to realize six-way connection, so that the product can be well applied to the fields of product display shelves and the like in actual application; the equipment is convenient, practices thrift installation time, and the flexibility is strong.

The locking of spacing platform position is realized through setting up the pressure spring, when needing to be dismantled, only needs to compress the pressure spring one section distance through the thimble, can make spacing platform and connect the chamber unblock, can extract the locating part, realizes the split, and is simple convenient. In addition, through setting up centrosymmetric first rib, second rib, third rib and fourth rib for four faces of connector all possess the centre gripping space, square connecting pipe is inserting just need not the direction of observation during the connector, though the direction that sets up of pressure spring only has one, nevertheless because four faces of connector all have the centre gripping space, so no matter the locating part inserts from which direction the connector all can realize with the high-speed joint of connector, has more strengthened this connection structure's practicality.

Drawings

FIG. 1 is a schematic structural view of a three-way connection structure in preferred embodiment 1 of the present invention;

FIG. 2 is an exploded view of the structure of the three-way connection structure in the preferred embodiment 1 of the present invention;

FIG. 3 is a schematic view (I) of the assembly process of the three-way connection structure in the preferred embodiment 1 of the present invention;

FIG. 4 is a schematic diagram (II) of the assembly process of the three-way connection structure in the preferred embodiment 1 of the present invention;

FIG. 5 is a cross-sectional view (I) illustrating an assembly process of the three-way connection structure according to the preferred embodiment 1 of the present invention;

FIG. 6 is a schematic sectional view (II) illustrating an assembly process of the three-way connection structure according to the preferred embodiment 1 of the present invention;

FIG. 7 is a schematic sectional view of the assembled three-way connection structure according to the preferred embodiment 1 of the present invention;

FIG. 8 is a schematic diagram of a disassembly process of the three-way connection structure in the preferred embodiment 1 of the present invention;

FIG. 9 is a sectional view of the three-way connection structure in the preferred embodiment 1 of the present invention;

fig. 10 is a schematic sectional view (ii) of the three-way connection structure in the preferred embodiment 1 of the present invention during the detachment process;

FIG. 11 is a schematic sectional view of a three-way junction structure according to a preferred embodiment of the present invention;

FIG. 12 is a schematic structural view of a four-way junction structure in the preferred embodiment 2 of the present invention;

fig. 13 is a schematic structural view of a five-way connection structure in preferred embodiment 3 of the present invention;

FIG. 14 is a schematic structural diagram of a six-way connection structure in preferred embodiment 4 of the present invention;

fig. 15 is a schematic structural view of a display shelf according to a preferred embodiment 5 of the present invention.

Detailed Description

The invention is further described with reference to the following figures and detailed description.