CN215109912U

CN215109912U - Coupling assembling and desk support frame

Info

Publication number: CN215109912U
Application number: CN202121509333.9U
Authority: CN
Inventors: 叶志浓; 汪勋; 蓝杨勇
Original assignee: Zhongshan Aomei Furniture Manufacturing Co ltd
Current assignee: Zhongshan Aomei Furniture Manufacturing Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-10
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a connecting component and a desk supporting frame, wherein, a first limit groove of a first connecting piece in the connecting component and an opening of the upper side of the first limit groove are connected with the front side, so that a second connecting piece can conveniently pass in and out; the setting of location arch in the first spacing groove, the bayonet socket of being convenient for supply second connecting piece lower extreme blocks on it from the top down, so the joint makes the second connecting piece can not be at first spacing inslot back-and-forth movement after targetting in place, the practicality is good, the second in first connecting piece and the second spacing groove is connected fixedly by the connector through vertical screw in the bottom of first connecting piece at last, its connection is convenient, it is convenient to dismantle, thereby realize that first by the connector and the second by the high-speed joint between the connector fixed, the practicality is good.

Description

Coupling assembling and desk support frame

Technical Field

The utility model relates to a coupling assembling and desk support frame.

Background

A table is a common furniture, and a table support frame is generally composed of table legs and cross beams. The existing table support frame is divided into a detachable type and a non-detachable type, wherein the non-detachable table support frame is not convenient to transport and move although the structure is stable. The connecting structure of the existing detachable table supporting frame is complex, more fasteners are needed during installation, the installation procedure is complex, and time, labor and time are wasted.

Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the not enough of above-mentioned technique provides a coupling assembling and desk support frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a connecting assembly comprises a first connecting piece 1 used for being connected and fixed with a first connected body 100 and a second connecting piece 2 used for being connected and fixed with a second connected body 200, wherein the first connecting piece 1 is provided with a first limiting groove 11 used for enabling the second connecting piece 2 to sink into the first limiting groove, the upper side and the front side of the first limiting groove 11 are provided with an opening 111 which is connected together and used for enabling the second connecting piece 2 to go in and out, the second connecting piece 2 is provided with a second limiting groove 21 used for enabling one end of the second connected body 200 to sink into the second limiting groove 21, the left side wall and/or the right side wall of the first limiting groove 11 are/is provided with a positioning lug 112, the lower end of the second connecting piece 2 is provided with a bayonet 22 used for clamping the corresponding positioning lug 112 from top to bottom, the bottom end of the second connecting piece 2 is provided with an avoiding opening 23 used for the second connected body 200 to show downwards, the bottom of the first connecting piece 1 is provided with a first vertical screw hole 13 corresponding to the avoiding opening 23 so as to connect and fix the first connecting piece 1 and the second connected body 200 in the second limiting groove 21 through a vertical screw.

Preferably, the outer contour of the positioning protrusion 112 becomes thicker gradually from top to bottom, and the corresponding bayonet 22 is enlarged gradually from top to bottom.

Preferably, the positioning protrusion 112 is provided with a first front end inclined plane 1121 extending forward gradually from top to bottom, and a first rear end inclined plane 1122 extending backward gradually from bottom to bottom, and the corresponding bayonet 22 is provided with a second front end inclined plane 221 for contacting the first front end inclined plane 1121, and a second rear end inclined plane 222 for contacting the first rear end inclined plane 1122.

Preferably, a plurality of first transverse counter bores 24 are formed in left and right outer side walls of the second connecting element 2 to facilitate connection and fixation of the second connected body 200 in the second limiting groove 21 through transverse screws, and/or a plurality of second vertical counter bores 25 are formed in an outer bottom wall of the second connecting element 2 to facilitate connection and fixation of the second connected body 200 in the second limiting groove 21 through vertical screws.

Preferably, the bayonet 22 is connected with the avoiding opening 23.

Preferably, the rear wall of the first limiting groove 11 is provided with a third front-back counter bore 14 for connecting and fixing the first connecting member 1 and the outer first connected body 100 together through a front-back screw.

Preferably, a right-angle groove 15 for being attached to the first connected body 100 is formed above the wall body of the first connected member 1 outside the third front-rear counter bore 14, and a second vertical screw hole 16 for facilitating connection and fixation of the first connected member 1 and the first connected body 100 through a vertical screw is formed in the upper end of the right-angle groove 15.

The scheme still protects a desk support frame, including left side rectangle founding frame 51, right side rectangle founding frame 52, a plurality of horizontal pole 53 and a plurality of group coupling assembling, wherein, the upper end of left side rectangle founding frame 51, the upper end of right side rectangle founding frame 52 are connected respectively and are fixed with first connecting piece 1, the left end portion, the right-hand member portion of founding horizontal pole 53 are connected respectively and are fixed with second connecting piece 2.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the connecting assembly has a simple structure and is easy to realize, and the arrangement of the first limiting groove of the first connecting piece and the arrangement of the opening at the upper side and the front side of the first limiting groove are connected together, so that the second connecting piece can conveniently pass in and out; the arrangement of the positioning protrusions in the first limiting groove is convenient for clamping a bayonet at the lower end of the second connecting piece on the first limiting groove from top to bottom, the second connecting piece cannot move back and forth in the first limiting groove after the bayonet is clamped in place, the practicability is good, and finally the bottom of the first connecting piece is fixedly connected with the second connected body in the second limiting groove through the vertical screw, so that the first connected body and the second connected body are convenient to connect and disassemble, the first connected body and the second connected body are quickly connected and fixed, and the practicability is good.

2. The outer contour of the positioning protrusion gradually becomes thicker from top to bottom, and correspondingly the bayonet is gradually enlarged from top to bottom, so that the bayonet can be easily clamped outside the positioning protrusion during assembly and is gradually clamped downwards, and the practicability is good.

3. The left side rectangle founds between frame upper end and the horizontal pole left end of present case desk support frame is connected, right side rectangle founds the frame upper end and connect through the present case coupling assembling between the horizontal pole right-hand member, its connect convenient, dismantle the convenience, the practicality is good.

Drawings

Fig. 1 is a diagram of the connecting assembly of the present disclosure.

Fig. 2 is one of the exploded views of the connection assembly of the present case.

Fig. 3 is a second exploded view of the connecting assembly of the present invention.

Fig. 4 is a diagram of a second connector of the present disclosure.

Fig. 5 is a diagram of the table support frame of the present disclosure.

Detailed Description

The features of the present invention and other related features are described in further detail below by way of examples to facilitate understanding by those skilled in the art:

as shown in fig. 1 to 4, a connecting assembly includes a first connecting member 1 for connecting and fixing with a first connected body 100, and a second connecting member 2 for connecting and fixing with a second connected body 200, the first connecting member 1 is provided with a first limiting groove 11 for allowing the second connecting member 2 to sink therein, an opening 111 for allowing the second connecting member 2 to go in and out is provided at the upper side and the front side of the first limiting groove 11, a second limiting groove 21 for allowing one end of the second connected body 200 to sink therein is provided in the second connecting member 2, a positioning protrusion 112 is provided on the left side wall and/or the right side wall of the first limiting groove 11, a bayonet 22 for blocking the corresponding positioning protrusion 112 from top to bottom is provided at the lower end of the second connecting member 2, an avoiding opening 23 for allowing the second connected body 200 to show downwards is provided at the bottom end of the second connecting member 2, the bottom of the first connecting piece 1 is provided with a first vertical screw hole 13 corresponding to the avoiding opening 23 so as to connect and fix the first connecting piece 1 and the second connected body 200 in the second limiting groove 21 through a vertical screw.

As described above, the connecting assembly of this embodiment has a simple and easy-to-implement structure, and the first limiting groove 11 of the first connecting member 1 is disposed with the opening 111, which is formed by connecting the upper side and the front side of the first limiting groove 11, so that the second connecting member 2 can conveniently enter and exit; the arrangement of the positioning protrusions 112 in the first limiting groove 11 is convenient for clamping the bayonet 22 at the lower end of the second connecting piece 2 on the first limiting groove from top to bottom, so that the second connecting piece 2 cannot move back and forth in the first limiting groove 11 after the clamping is in place, the practicability is good, and finally the bottom of the first connecting piece 1 is fixedly connected with the second connected body 200 in the second limiting groove 21 through vertical screws, so that the connection and the disassembly are convenient, and the first connected body 100 and the second connected body 200 can be quickly connected and fixed, and the practicability is good.

As described above, in the specific implementation, the outer contour of the positioning protrusion 112 gradually becomes thicker from top to bottom, and the corresponding bayonet 22 gradually expands from top to bottom, so that the bayonet 22 can be easily clamped outside the positioning protrusion 112 during assembly, and the positioning protrusion 112 is gradually clamped downwards, and the practicability is good.

As shown in fig. 3, in specific implementation, the positioning protrusion 112 is provided with a first front end inclined plane 1121 that gradually extends forward from top to bottom, and a first rear end inclined plane 1122 that gradually extends backward from bottom to bottom, and the corresponding bayonet 22 is provided with a second front end inclined plane 221 that is used for contacting the first front end inclined plane 1121, and a second rear end inclined plane 222 that is used for contacting the first rear end inclined plane 1122, so that the bayonet 22 is gradually clamped and tightly clamped to the positioning protrusion 112 from top to bottom.

As shown in fig. 2 to 4, in specific implementation, a plurality of first transverse counter bores 24 are provided on left and right outer side walls of the second connecting element 2 for connecting and fixing the second connected body 200 in the second limiting groove 21 by transverse screws, and/or a plurality of second vertical counter bores 25 are provided on an outer bottom wall of the second connecting element 2 for connecting and fixing the second connected body 200 in the second limiting groove 21 by vertical screws, so that the connected screws do not protrude from an outer surface of the second connecting element 2, thereby not preventing the second connecting element 2 from sinking into the first limiting groove 11 of the first connecting element 1.

As shown in fig. 4, in practical implementation, the bayonet 22 is connected with the avoiding opening 23, so that the implementation is convenient.

In specific implementation, as shown in fig. 3, the rear wall of the first limiting groove 11 is provided with a third front-back counter bore 14 for connecting and fixing the first connecting member 1 and the first connected member 100 at the outer side together by a front-back screw, so that the screw for connection does not prevent the second connecting member 2 from sinking into the first limiting groove 11 of the first connecting member 1.

As described above, in the specific implementation, a right-angle groove 15 for being attached to the first connected body 100 is provided above the wall body of the first connected body 1 outside the third front-rear counter bore 14, so that the first connected body 100 provides upward supporting force for the first connected body 1, and the connection is stable and reliable, and a second vertical screw hole 16 for facilitating connection and fixation of the first connected body 1 and the first connected body 100 through a vertical screw is provided at the upper end of the right-angle groove 15, which is beneficial to enhancing the stability of connection between the first connected body 1 and the first connected body 100.

As shown in fig. 5, the present disclosure further discloses a table support frame, which includes a left rectangular standing frame 51, a right rectangular standing frame 52, a plurality of cross bars 53, and a plurality of groups of connecting assemblies, wherein the first connecting members 1 are respectively fixedly connected to the upper end of the left rectangular standing frame 51 and the upper end of the right rectangular standing frame 52, and the second connecting members 2 are respectively fixedly connected to the left end and the right end of the cross bar 53.

As mentioned above, the upper end of the left rectangular vertical frame 51 of the table support frame is connected with the left end of the cross rod 53 through the connecting assembly, and the upper end of the right rectangular vertical frame 52 is connected with the right end of the cross rod 53 through the connecting assembly, so that the table support frame is convenient to connect and disassemble and good in practicability.

As described above, the present disclosure is directed to a connecting assembly and a table support, and all technical solutions identical or similar to the present disclosure should be considered as falling within the scope of the present disclosure.

Claims

1. A connecting assembly is characterized by comprising a first connecting piece (1) used for being connected and fixed with a first connected body (100) and a second connecting piece (2) used for being connected and fixed with a second connected body (200), wherein the first connecting piece (1) is provided with a first limiting groove (11) used for allowing the second connecting piece (2) to sink into the first limiting groove, the upper side and the front side of the first limiting groove (11) are provided with an opening (111) which is connected together and used for allowing the second connecting piece (2) to go in and out, the second connecting piece (2) is provided with a second limiting groove (21) used for allowing one end of the second connected body (200) to sink into the second limiting groove, a positioning bulge (112) is arranged on the left side wall and/or the right side wall of the first limiting groove (11), the lower end of the second connecting piece (2) is provided with a bayonet (22) used for clamping the corresponding positioning bulge (112) from top to bottom, the bottom of second connecting piece (2) is equipped with the confession the second is by keeping away mouth (23) that connector (200) appeared downwards, the bottom of first connecting piece (1) be equipped with keep away mouthful (23) position correspond so that be connected first vertical screw hole (13) fixed by connector (200) through the second of vertical screw in with first connecting piece (1) and second spacing groove (21).

2. A connecting assembly according to claim 1, characterized in that the outer contour of the positioning projection (112) is gradually thicker from top to bottom and the corresponding bayonet (22) is gradually enlarged from top to bottom.

3. A connecting assembly according to claim 2, characterized in that the positioning projection (112) is provided with a first front inclined plane (1121) extending forward gradually from top to bottom, a first rear inclined plane (1122) extending rearward gradually from bottom to bottom, and a second front inclined plane (221) for contacting the first front inclined plane (1121) and a second rear inclined plane (222) for contacting the first rear inclined plane (1122) are provided in the corresponding bayonet (22).

4. A connecting assembly according to claim 1, characterized in that the left and right outer side walls of the second connecting element (2) are provided with a plurality of first transverse countersinks (24) for facilitating the connection and fixation of the second connected body (200) in the second limiting groove (21) by transverse screws, and/or the outer bottom wall of the second connecting element (2) is provided with a plurality of second vertical countersinks (25) for facilitating the connection and fixation of the second connected body (200) in the second limiting groove (21) by vertical screws.

5. A connecting assembly according to claim 1, characterised in that the bayonet (22) is connected to the evasion mouth (23).

6. A connecting assembly according to claim 1, characterized in that the rear wall in the first retaining groove (11) is provided with a third longitudinal countersink (14) for facilitating the fastening of the first connecting piece (1) to the outer first connected piece (100) by means of a longitudinal screw.

7. A connecting assembly according to claim 6, characterized in that a right-angle groove (15) for fitting on the first connected body (100) is arranged above the wall body of the first connecting member (1) outside the third forward and backward counter bore (14), and the upper end of the right-angle groove (15) is provided with a second vertical screw hole (16) for connecting and fixing the first connecting member (1) and the first connected body (100) through a vertical screw.

8. A desk support frame is characterized by comprising a left rectangular vertical frame (51), a right rectangular vertical frame (52), a plurality of cross rods (53) and a plurality of groups of connecting assemblies according to any one of claims 1 to 7, wherein the first connecting piece (1) is fixedly connected to the upper end of the left rectangular vertical frame (51) and the upper end of the right rectangular vertical frame (52) respectively, and the second connecting piece (2) is fixedly connected to the left end portion and the right end portion of the vertical cross rod (53) respectively.