TWI759231B - Angle steel connector - Google Patents

Abstract

The angle steel connector of the present invention is used to install and assemble two angle steels, one of which is defined as the first angle steel and the other is the second angle steel. Each of the angle steels is connected by a 90-degree bend on both sides and is a long piece of structure. , One of the two ends of the angle steel in the axial direction is the upper end, and the other is the lower end; the angle steel connector includes: two side pieces which are connected perpendicularly to each other; two connecting clips, which are opposite inward from the ends of the two side pieces It is formed by bending and extending, the two connecting clips are parallel to the two side pieces, two embedded slots are formed between the two connecting clips and the two side pieces, and the two ends of each of the embedded slots have a A first opening and a second opening; two stoppers are respectively protruded in the two embedding slots; wherein, the lower end of the first angle steel is inserted through the first opening, and its two sides are correspondingly inserted into the two embedding slots In the slot, the lower end of the first angle steel is in contact with one side of the second stopper, the upper end of the second angle steel is inserted through the second opening, and its two sides are correspondingly inserted into the two embedded slots, the The upper end of the second angle steel is in contact with the other side of the second stopper.

Description

Angle steel connector

The present invention relates to angle steel, in particular to an angle steel connecting piece which can be assembled quickly and has better structural strength.

Because the traditional angle steel shelf is composed of four columns to form a frame, and then combined with several layers, it provides the function that articles can be placed on several layers, because the columns have a predetermined height and are integrally formed. The structure is made by the method, which causes inconvenience in transportation and assembly. Therefore, there is a structure in which the column is divided into small sections of shorter lengths, and then several small sections are connected by connecting pieces. For example, the angle steel layer of No. M607966 came out. The structure of the connector of the frame, the connector has a combination slot running through its upper and lower ends, which is used for the insertion of the shorter two-angle steel uprights, and the stopper part provided in the combination slot The aforementioned two-angle steel uprights are provided so that they can abut against the limit.

However, the stop portion is formed by a plurality of bolts horizontally screwed from the outer side of the connector through the combination slot, so the assembling action is a bit cumbersome, and the conventional connector is provided to the connector through external bolt elements. The abutting and limiting function of the two-angle steel column may cause the problem of the disintegration of the angle steel shelf due to the insufficient structural strength of the bolt element itself and the disintegration of the angle steel frame if the bolt is loosened.

The present invention provides an angle steel connecting piece, which is used to solve the disadvantages of the conventional connecting piece of the angle steel shelf, which have poor structural strength and are prone to deformation and even disintegration of the angle steel shelf.

The angle steel connecting piece disclosed by the present invention provides better structural strength through special structure and space pattern, and can be assembled quickly.

In order to achieve the above-mentioned purpose and effect, the angle steel connector of the present invention is used to install and match two angle steels, and one of them is defined as the first angle steel and the other is the second angle steel. It is a structure of a long piece, and one of the two axial ends of the angle steel is the upper end and the other is the lower end; the angle steel connecting piece includes: two side pieces, which are connected vertically to each other; two connecting clips, which are connected by the two side pieces. The ends of the pieces are bent and extended relatively inward, the two connecting clips are parallel to the two side pieces, and two embedded slots are formed between the two connecting clips and the two side pieces, each of which is embedded Two ends of the slot have a first opening and a second opening; two stoppers are respectively protruded in the two embedded slots; wherein, the lower end of the first angle steel is inserted through the first opening, and the two sides of the first angle are inserted through the first opening. and correspondingly inserted into the two embedded slots, the lower end of the first angle steel is in contact with one side of the second stopper, the upper end of the second angle steel is inserted through the second opening, and two sides of the second angle steel are inserted into the two correspondingly. Embedded in the slot, the upper end of the second angle steel is in contact with the other side of the second stopper.

In one embodiment, the stopper is protruded from the engaging clip toward the side piece by punching.

In one embodiment, the stopper is protruded from the side piece toward the engaging clip in a stamping process.

In one embodiment, the stopper is a semicircular protrusion.

In one embodiment, the width of the two connecting clips is smaller than the width of the two side pieces, and a support piece is additionally provided on one side of each connecting clip, the lower end of the first angle steel, the second angle steel The upper end parts of the support piece respectively abut against the two sides of the support piece.

In one embodiment, the support piece is formed by punching the middle portion of the side piece integrally inward by punching, and the support piece and the blocking member are correspondingly disposed on the same horizontal plane.

10, 10': Angle steel connector

11, 11': side panels

13, 13': connecting clip

15, 15': stopper

17, 17': support piece

19, 19': Embedded slot

191, 191': first opening

192, 192': second opening

20: Angle steel

20a: first angle steel

20b: Second angle steel

21: Noodles

22: upper end

23: Bottom

FIG. 1 is a schematic three-dimensional appearance diagram of an angle steel connecting piece according to the first preferred embodiment of the present invention.

FIG. 2 is a schematic view of the implementation of the angle steel connecting element of the present invention assembled with two angle steels.

Figure 3 is a schematic view of the three-dimensional combined appearance of Figure 2.

Fig. 4 is a schematic cross-sectional view of Fig. 3 in the direction 4-4.

FIG. 5 is a schematic three-dimensional appearance diagram of the angle steel connecting piece according to the second preferred embodiment of the present invention.

Fig. 6 is a schematic cross-sectional view of Fig. 5 in the direction 6-6.

Referring to FIGS. 1 to 4, the present invention discloses an angle steel connecting piece 10 for installing and assembling two angle steels 20, and can be formed with N+1 angle steel connecting pieces 10 and N+1 angle steels 20 according to requirements. The length of the column, and then four columns of the same length and specification cooperate with several layers that can be horizontally installed on the column to form an angle steel shelf that can provide items to be placed; first, define one of the aforementioned two angle steels 20 as the first angle steel 20a, the other is a second angle steel 20b, each of the angle steels 20a, 20b is connected by two sides 21 bent at 90 degrees and is an elongated structure, the two axial ends of each of the angle steels 20a, 20b are the upper end. 22. The other is the lower end 23. The above-mentioned laminates and angle steel shelves are well known and are not the main features of the present invention, so they will not be repeated here or shown in drawings.

The angle steel connecting piece 10 of the present invention comprises: two side pieces 11 , two connecting clips 13 , two blocking pieces 15 and two supporting pieces 17 , the two side pieces 11 , two connecting clips 13 , two blocking pieces 15 and two supporting pieces 17 and a structure made in one piece; wherein: the two side pieces 11 are connected vertically to each other, and the horizontal section is ∟-shaped.

The two connecting clips 13 are formed by bending the ends of the two side pieces 11 inwardly relative to each other, the two connecting clips 13 are parallel to the two side pieces 11, and the two connecting clips 13 and the two side pieces Two embedded slots 19 are formed therebetween, and two ends of each of the embedded slots 19 have a first opening 191 and a second opening 192 .

The two blocking members 15 are respectively protruded in the two embedded slots 19 . In this embodiment, the stopper 15 is protruded from the connecting clip 13 in the direction of the side piece 11 by punching. At the central position of the slot 19 , the distance between the blocking member 15 and the first opening 191 is the same as the distance between the blocking member 15 and the second opening 192 .

The width of the aforementioned two connecting clips 13 is smaller than the width of the two side pieces 11 , and the two supporting pieces 17 are arranged on one side of the two connecting clips 13 . The middle portion of the side piece 11 is integrally punched inward, and each of the support pieces 17 and each of the stoppers 15 are correspondingly arranged on the same horizontal plane.

According to the above structure, please refer to FIG. 2, wherein the lower end 23 of the first angle steel 20a is inserted through the first opening 191, and the two sides 21 thereof are inserted into the two embedded slots 19 correspondingly. The end of the lower end 23 is in contact with one side of the second stopper 15 . The upper end of the second angle steel 20b is inserted through the second opening 192 , the two sides 21 thereof are inserted into the two embedded slots 19 correspondingly, and the end of the upper end 22 of the second angle steel 20b is connected to the other side of the second stopper 15 . In addition, the lower end 23 of the first angle steel 20a and the upper end 22 of the second angle steel 20b abut against the two sides of the support piece 17 respectively. Please refer to FIG. 4 for details.

Therefore, the angle steel connector 10 disclosed in the present invention can be installed and inserted in the second embedded slot 19 for the first angle steel 20a and the second angle steel 20b by means of an innovative structure and a special space design. The second stopper 15 is provided, so that the ends of the lower ends 23 of the two sides 21 of the first angle steel 20a abut against one side of the second stopper 15, and the ends of the upper ends 22 of the two sides 21 of the second angle steel 20b support the The other side of the second stopper 15, and the two side pieces 11 are respectively provided with the support piece 17, so that the two angle steel 20 assembled by the present invention Relative to the first angle steel 20a located above, which can be supported by the support piece 17, the angle steel connector 10 of the present invention provides a more stable structure for the assembly of the first angle steel 20a and the second angle steel 20b, and has a better load-bearing effect The angle steel connecting piece 10 disclosed by the present invention is used to install and assemble the double angle steel 20, and does not need to be arranged through the pivot with a plurality of bolts, as long as the double angle steel 20 is inserted into the embedded socket by the two ends of the angle steel connecting piece 10 of the present invention respectively. The groove 19 can be assembled quickly, and the second stopper 15 integrally formed on the two connecting clips 13 provides better structural strength and load-bearing function, which can solve the problem of the conventional angle steel layer frame. The connecting piece has poor structural strength , It is easy to loosen, causing the angle steel shelf to deform or even disintegrate.

Also, please refer to Figures 5 and 6 in conjunction with the second preferred embodiment of the angle steel connecting piece 10' of the present invention, which is basically the same as the previously disclosed embodiment, with two side pieces 11', two connecting clips 13', two Two insertion slots 19' are formed between the blocking piece 15', the two supporting pieces 17', and the two engaging clips 13' and the two side pieces 11'; the difference is that the blocking piece 15' is formed by In the method of stamping, the side piece 11 ′ protrudes toward the connecting clip 13 ′, the stopper 15 ′ is also a semicircular protrusion, and the lower end 23 of the first angle steel 20 a is formed by the first opening 191 'Insert, the upper end of the second angle steel 20b is inserted through the second opening 192'.

The rest of the structure and the effects that can be achieved in the second embodiment are generally the same as those in the first embodiment disclosed above, and will not be repeated here.

The above are the preferred embodiments and design drawings of the present invention, but the preferred embodiments and design drawings are only for illustration, and are not intended to limit the scope of the rights of the technology of the present invention. The scope of the rights covered by the content of the "Patent Application Scope" and the implementation thereof are the scope of the applicant's rights without departing from the scope of the present invention.

10: Angle steel connector

11: Side pieces

13: Connecting clips

15: Stopper

17: Support sheet

19: Embedded slot

191: The first opening

192: Second Opening

Claims (6)

An angle steel connecting piece is used for installing and assembling two angle steels, one of which is a first angle steel and the other is a second angle steel. One of the two axial ends of the angle steel is the upper end and the other is the lower end; the angle steel connecting piece includes: The two side pieces are connected vertically to each other; Two connecting clips are formed by bending and extending the ends of the two side pieces relatively inward, the two connecting clips are parallel to the two side pieces, and the two connecting clips and the two side pieces are formed with two an embedded slot, each of two ends of the embedded slot has a first opening and a second opening; Two stoppers are respectively protruded in the two embedded slots; Wherein, the lower end of the first angle steel is inserted through the first opening, the two sides of the first angle steel are inserted into the two embedded slots correspondingly, and the lower end of the first angle steel is in contact with one side of the second stopper, the second The upper end of the angle steel is inserted through the second opening, the two sides of the angle steel are inserted into the two embedded slots correspondingly, and the upper end of the second angle steel is in contact with the other side of the second stopper. The angle steel connecting piece according to claim 1, wherein the stopper is protruded from the connecting clip toward the side piece by punching. The angle steel connecting piece according to claim 1, wherein the stopper is protruded from the side piece toward the connecting clip by means of stamping. The angle steel connector of claim 2 or 3, wherein the stopper is a semicircular protrusion. The angle steel connecting piece according to claim 1, wherein the width of the two connecting clips is smaller than the width of the two side pieces, and a support piece is provided on one side of each connecting clip, and the lower end of the first angle steel is , the upper end of the second angle steel abuts against the two sides of the support piece respectively. The angle steel connecting piece according to claim 5, wherein the support piece is formed by punching the middle part of the side piece integrally inward, and the support piece and the stopper are correspondingly arranged on the same horizontal plane.

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