Connecting structure and frame thereof

Abstract

The utility model discloses a connecting structure and a frame thereof, and belongs to the field of detachable connecting modes. Comprising a first connecting piece used for forming an abutting part and a groove body; the second connecting piece is used for forming a contact part which can be propped against the propping part; a passable area communicated with the groove body is formed in the contact part; the clamping piece forms an insertion part which can penetrate through the passable area to be inserted into the groove body and a limiting part which can abut against the end, away from the contact part, of the second connecting piece when the insertion part is inserted into the groove body; when the inserting part is inserted into the groove body, the inserting part is fixed relative to the groove body; the first connecting piece is used for being externally connected with a part to be connected, and the second connecting piece is used for being externally connected with another part to be connected. The connecting piece has the beneficial effects that the first connecting piece and the second connecting piece are connected by arranging the clamping piece, so that the clamping piece is inserted into and pulled out of the first connecting piece, the first connecting piece and the second connecting piece are convenient to disassemble, and then two parts to be connected are convenient to connect and disassemble.

Description

Technical Field

[0001] The present application relates to the field of detachable connection methods, and in particular to a connection structure and a frame thereof. Background Art

[0002] A connection structure is a structure used to connect at least two parts together. Commonly, the connection structure can be directly fixed by gluing, welding, hot melting, etc., but this connection method will make it difficult to disassemble the two parts to be connected. Utility Model Content

[0003] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0004] In order to solve the technical problems mentioned in the above background technology section,

[0005] The first object of the utility model is to provide a connection structure, including: a first connecting member, used to form an abutting portion and a groove body; a second connecting member, used to form a contact portion that can abut against the abutting portion; a passable area connected to the groove body is provided on the contact portion; a clamping member, forming an inserting portion that can pass through the passable area and be inserted into the groove body, and a limiting portion that can abut against one end of the second connecting member away from the contact portion when the inserting portion is inserted into the groove body; when the inserting portion is inserted into the groove body, the inserting portion is fixed relative to the groove body; the first connecting member is used to externally connect a part to be connected, and the second connecting member is used to externally connect another part to be connected.

[0006] Furthermore, when the inserting portion is inserted into the slot body, the side surface of the inserting portion at least partially abuts against the passable area.

[0007] Furthermore, at least part of the side surface of the inserting portion abuts against the passable area; or at least three lines extending along the direction in which the inserting portion is inserted into the slot body abut against the passable area on the side surface of the inserting portion; or at least multiple groups of points extending along the direction in which the inserting portion is inserted into the slot body abut against the passable area on the side surface of the inserting portion, and each group of points is at least three.

[0008] Furthermore, a protrusion is provided on the abutting portion; a side surface of the protrusion is at least partially in abutment with the passable area; and the passable area is provided in both the protrusion and the abutting portion.

[0009] Further, the protruding portion partially repels the abutting portion, so that an abutting surface capable of abutting against the contact portion is formed on the abutting portion.

[0010] Further, one end of the protruding portion away from the abutting surface is flush with the contact portion.

[0011] Further, a first external connection portion connected to the abutting portion is formed on the first connecting member; a second external connection portion connected to the contact portion is formed on the second connecting member.

[0012] Another object of the present utility model is to provide a rack, and the rack includes the above-mentioned connection structure;

[0013] The rack further includes a plurality of cross bars and a plurality of vertical bars; the connection structure is used to sequentially fix the plurality of cross bars and the plurality of vertical bars to form the rack with a rectangular frame structure.

[0014] Further, a first slot with an opening facing downward is formed on the first external connection portion; two second slots with mutually perpendicular openings and both perpendicular to the first slot on the first external connection portion are formed on the second external connection portion; a third slot is formed at one end of the limiting portion away from the inserting portion in the middle of the rack; the plurality of cross bars and the plurality of vertical bars can all be inserted into the first slot, the second slot, and the third slot.

[0015] Further, the rack further includes a plurality of support cloths; the plurality of support cloths are fixed to the plurality of cross bars at different heights to form a plurality of support surfaces.

[0016] The beneficial effect of this application is that by arranging a clamping member to connect the first connecting member and the second connecting member, the first connecting member and the second connecting member are convenient to disassemble by the way of inserting and pulling out the clamping member into and from the first connecting member, and further the two parts to be connected are convenient to connect and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of this application are used to provide a further understanding of this application, making other features, objects, and advantages of this application more obvious. The schematic embodiments of the drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation to this application.

[0018] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic, and the elements and elements are not necessarily drawn to scale.

[0019] In the drawings:

[0020] Figure 1 is the overall schematic diagram according to the embodiment of this application;

[0021] Figure 2 is the structural schematic diagram of a part of the embodiment, mainly showing Figure 1The sectional structure;

[0022] Figure 3 It is a schematic structural diagram of a part of the embodiment, mainly showing the structure of the card component;

[0023] Figure 4 It is a schematic structural diagram of a part of the embodiment, mainly showing the structure of the first connecting member;

[0024] Figure 5 It is a schematic structural diagram of a part of the embodiment, mainly showing the structure of the second connecting member;

[0025] Figure 6 It is a schematic structural diagram of a part of the embodiment, mainly showing the schematic diagram of the rectangular structure of one of the embodiments;

[0026] Figure 7 It is a schematic structural diagram of a part of the embodiment, mainly showing the schematic diagram of the rectangular structure of another embodiment;

[0027] Figure 8 It is a schematic structural diagram of a part of the embodiment, mainly showing Figure 7 The structure after removing the card component in the production write-off;

[0028] Figure 9 It is a schematic structural diagram of a part of the embodiment, mainly showing the structure of the rack;

[0029] Figure 10 It is a schematic structural diagram of a part of the embodiment, mainly showing the structure of the surrounding parts when two openings on the second external part form an included angle of 60°.

[0030] Reference numerals:

[0031] 1. First connecting member; 11. Abutting portion; 12. Groove body; 13. Protruding portion; 14. First external portion; 2. Second connecting member; 21. Contact portion; 22. Passable area; 23. Second external portion; 3. Card component; 31. Insertion portion; 32. Limiting portion; 5. Cross bar; 6. Vertical bar; 7. Support cloth; 8. Rectangular structure. Detailed implementation manners

[0032] Hereinafter, embodiments of the present disclosure will be described in more detail with reference to the drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not used to limit the protection scope of the present disclosure.

[0033] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0034] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0035] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0036] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0037] Reference Figure 1-10 ,

[0038] The first objective of the utility model is to provide a connection structure, comprising: a first connection member 1 , a second connection member 2 and a clamping member 3 .

[0039] The first connector 1 is used to form an abutment portion 11 and a slot body 12. The second connector 2 is used to form a contact portion 21 that can abut against the abutment portion 11; a passable area 22 connected to the slot body 12 is provided on the contact portion 21. The clamp 3 forms an insertion portion 31 that can pass through the passable area 22 and be inserted into the slot body 12, and a limiting portion 32 that can abut against an end of the second connector 2 away from the contact portion 21 when the insertion portion 31 is inserted into the slot body 12. When the insertion portion 31 is inserted into the slot body 12, the insertion portion 31 is fixed relative to the slot body 12; the first connector 1 is used to externally connect a part to be connected, and the second connector is used to externally connect another part to be connected. The first connector 1 and the second connector 2 are both blocks. The passable area 22 can be a hole or a notch.

[0040] Specifically, when the inserting portion 31 is inserted into the slot body 12 , the side surface of the inserting portion 31 at least partially abuts against the passable area 22 .

[0041] Specifically, at least part of the side surface of the inserting portion 31 abuts against the passable area 22; or at least three lines extending along the direction in which the inserting portion 31 is inserted into the slot body 12 abut against the passable area 22; or at least multiple groups of points extending along the direction in which the inserting portion 31 is inserted into the slot body 12 abut against the passable area 22, and each group of points is at least three.

[0042] Specifically, a protruding portion 13 is provided on the abutting portion 11; at least a part of the side surface of the protruding portion 13 abuts against the passable area 22; the passable area 22 is provided in both the protruding portion 13 and the abutting portion 11.

[0043] Specifically, a part of the protruding portion 13 repels the abutting portion 11, so that an abutting surface capable of abutting against the contact portion 21 is formed on the abutting portion 11.

[0044] Specifically, one end of the protruding portion 13 away from the abutting surface is flush with the contact portion 21.

[0045] Specifically, a first external connection portion 14 connected to the abutting portion 11 is formed on the first connecting member 1; a second external connection portion 23 connected to the contact portion 21 is formed on the second connecting member 2. The first external connection portion 14 and the second external connection portion 23 are used to externally connect an object to be connected, so that the object to be connected is connected together through the first connecting member 1, the second connecting member 2 and the clamping member 3.

[0046] Another object of the present invention is to provide a shelf, and the shelf includes the above-mentioned connection structure;

[0047] The shelf further includes a plurality of cross bars 5 and a plurality of vertical bars 6; the connection structure is used to sequentially fix the plurality of cross bars 5 and the plurality of vertical bars 6 to form the shelf with a rectangular frame structure.

[0048] Specifically, a first slot with a downward opening is formed on the first external connection portion 14; the first slot is a through slot. Two second slots with mutually perpendicular openings and both perpendicular to the first slot on the first external connection portion 14 are formed on the second external connection portion 23; a third slot is formed at one end of the limiting portion 32 away from the inserting portion 31 in the middle of the shelf; the plurality of cross bars 5 and the plurality of vertical bars 6 can be inserted into the first slot, the second slot and the third slot, and a shelf structure formed by assembling a plurality of rectangular frames together is formed.

[0049] Specifically, the shelf further includes a plurality of support cloths 7; the plurality of support cloths 7 are fixed to the plurality of cross bars 5 at different heights to form a plurality of support surfaces.

[0050] In other embodiments, two second slots with an included angle of 60° with each other and both perpendicular to the first slot on the first external connection portion 14 can also be formed on the second external connection portion 23; at this time, a triangular frame can be formed through the connection structure.

[0051] In other embodiments, the cross bar 5 is directly fixed to the second external connection part 23 of the second connection member 2. Four cross bars 5 enclose a rectangular structure 8, and the connection structure is located at the four corners of the rectangular structure 8; the vertical bars 6 connect multiple rectangular structures 8 vertically through the connection structure to form a shelf.

[0052] In this embodiment, the cross bar 5 is directly fixed to the second connection member 2, and the rectangular structure 8 is a rectangular ring plate or ring bar.

[0053] The above description is only some preferred embodiments of the present disclosure and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) disclosed in the embodiments of the present disclosure that have similar functions.

Claims

1. A connection structure, characterized in that, include: A first connecting member, used to form an abutment portion and a groove body; A second connecting member is used to form a contact portion that can abut against the abutting portion; the contact portion is provided with a passable area that communicates with the groove body; A clamping member, forming an inserting portion that can pass through the passable area and be inserted into the slot body, and a limiting portion that can abut against an end of the second connecting member away from the contact portion when the inserting portion is inserted into the slot body; When the inserting part is inserted into the slot body, the inserting part is fixed relative to the slot body; the first connecting member is used for externally connecting a part to be connected, and the second connecting member is used for externally connecting another part to be connected.

2. The connection structure according to claim 1, characterized in that: When the inserting portion is inserted into the slot body, the side surface of the inserting portion at least partially abuts against the passable area.

3. The connection structure according to claim 2, characterized in that: At least part of the side surface of the inserting portion abuts against the passable area; Or there are at least three lines on the side of the inserting portion extending along the direction in which the inserting portion is inserted into the slot body and abutting against the passable area; Or there are at least a plurality of groups of points on the side of the inserting portion extending along the direction in which the inserting portion is inserted into the slot body and abutting against the passable area, and each group of points has at least three points.

4. The connection structure according to claim 3, characterized in that: A protrusion is provided on the abutting portion; and a side surface of the protrusion at least partially abuts against the passable area; The passable area is provided in both the protruding portion and the abutting portion.

5. The connection structure according to claim 4, characterized in that: The protruding portion partially repels the abutting portion, so that an abutting surface capable of abutting against the contact portion is formed on the abutting portion.

6. The connection structure according to claim 5, characterized in that: One end of the protruding portion away from the abutting surface is flush with the contact portion.

7. The connection structure according to claim 6, characterized in that: The first connecting member is formed with a first external connection portion connected to the abutting portion; A second external connection portion connected to the contact portion is formed on the second connection member.

8. A shelf, characterized in that: The rack comprises the connection structure according to any one of claims 1 to 7; The rack also includes multiple groups of cross bars and multiple groups of vertical bars; the connecting structure is used to fix the multiple groups of cross bars and multiple groups of vertical bars in sequence to form the rack of a rectangular frame structure.

9. The rack according to claim 8, characterized in that: A first slot with an opening facing downward is formed on the first external connection portion; and two second slots with openings perpendicular to each other and perpendicular to the first slot on the first external connection portion are formed on the second external connection portion; The end of the limiting portion located in the middle of the frame away from the inserting portion forms a third slot; Multiple groups of the horizontal bars and multiple groups of the vertical bars can be inserted into the first slot, the second slot and the third slot.

10. The rack according to claim 9, characterized in that: The rack also includes a plurality of supporting cloths; the plurality of supporting cloths are fixed to a plurality of cross bars at different heights to form a plurality of supporting surfaces.

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