TWM646750U - Structure for connecting and positioning shelf body of layered rack - Google Patents

Abstract

A frame connection and positioning structure for a shelf, which includes two connectors. The connector is L-shaped and has a combination side and a combination side. The combination side is provided with at least two combination convex pillars. The end of the combination convex pillar The outer diameter of the limiting portion is larger than the outer diameter of the combined protruding column. The combination edge is provided with at least two combination holes. A buckle hole is connected below the combination hole. The buckle hole forms an upper part. The connecting piece has a tapered shape that is wide and narrow at the bottom. The combined edge of the connecting piece is installed on one side of an angle steel shelf, and then a layer of boards is installed on the combined edge. This facilitates the extension of the angle steel shelf and increases the storage space. The purpose is to enhance practicality and economic value.

Description

Shelf body connection and positioning structure

This creation relates to a connection structure of a shelf, in particular, a frame connection and positioning structure applied to angle steel shelves.

According to the conventional knowledge, a shelf structure is assembled by using square steel and a plurality of laminates for placing and displaying various items. The angle steels are all L-shaped and have several holes arranged on their surfaces. The side panels of the board are provided with a plurality of convex columns, and the convex columns are used to fasten the layers between the four angle steels, thereby completing an angle steel shelf. However, this angle steel shelf is a single shelf and lacks the effect of extending and adding layers to the side. Multiple angle steel shelves can only be arranged side by side in sequence, which not only results in the structural relationship between the angle steel shelves not being connected to each other. , resulting in poor structural stability. On the other hand, each angle steel shelf must be assembled with four angle steel and layer plates, which cannot effectively reduce the number of angle steel used, and the cost is higher, which reduces consumers' purchase options. There is a real need for improvement if there is a will.

In view of this, the author has many years of experience in the manufacturing, development and design of related products. After detailed design and careful evaluation based on the above goals, he finally arrived at a truly practical creation.

The technical problem to be solved by this creation is to provide a frame connection and positioning structure for the shelf body in view of the above-mentioned deficiencies in the existing technology, which is used to connect one side of the angle steel shelf and the other It is used for assembling and extending a layer of boards. It includes two connectors. The connector is L-shaped and has a combination side and a combination side. The combination side is provided with at least two combination protrusions. The ends of the combination protrusions form a limit. The outer diameter of the limiting portion is larger than the outer diameter of the combined protruding column. The combining edge is provided with at least two combining holes. A buckling hole is connected below the combining hole. The buckling hole forms a wide at the top and narrow at the bottom. Tapered.

Preferably, the top of the combining edge of the connecting piece is lower than the top of the combining edge.

Preferably, the two connecting parts are integrally formed and include a connecting edge, and the connecting edge is formed between the combined edges of the two connecting parts.

Compared with the effect of the previous technology: the connector of this invention provides the layer plate to be assembled on one side of the angle steel shelf, so as to facilitate the extension of the angle steel shelf and increase the storage space. In addition, the connector can be installed in conjunction with the layer plate. Further connecting the two angle steel shelves between the two angle steel shelves helps to improve the structural stability of the two angle steel shelves, while saving the cost of using angle steel, thereby achieving the purpose of increasing practicality and economic value.

10: Connectors

11: Combined edges

111: Combination convex column

112: Limiting part

12: Combine edges

121:Combining hole

122:Buckle hole

13: Connect edges

20:Angle steel shelf

21:Angle steel

211: Card connection hole

212:Buckle part

22:Shelf board

221:side board

222: Snap convex column

30:Laminate

31:side board

311: snap convex column

312: Stopper

[Picture 1] is a three-dimensional view of the combined application of this creation.

[Picture 2] is an exploded view of the combined application of this creation.

[Picture 3] is an enlarged and exploded view of the combined application of this creation.

[Picture 4] is a side view of the combined application of this creation.

[Figure 5] is a cross-sectional view of this creation corresponding to the A-A section line in Figure 4.

[Figure 6] is a cross-sectional view of this creation corresponding to the B-B section line in Figure 4.

[Picture 7] is an exploded view of the combination of this creation applied to two angle steel shelves.

[Picture 8] is a side view of the combination of this creation applied to two angle steel shelves.

[Picture 9] is a three-dimensional view of the combination of this creation applied to two angle steel shelves.

[Figure 10] is another embodiment of this invention.

[Figure 11] is a combined cross-sectional view of another embodiment of the present invention.

[Picture 12] is an exploded view of the shelf plates of this creation and the shelf plates of the angle steel shelf assembled at the same level.

[Picture 13] is a three-dimensional view of the shelf board of this invention and the shelf board of the foot-high component assembled at the same level.

In order to enable your review committee to have a further understanding of the purpose, characteristics and functions of this creation, please provide the following details in conjunction with [a brief description of the diagram]:

First, please look at Figures 1, 2, and 3, a frame connection and positioning structure of a shelf, which includes two connectors 10. The connectors 10 are L-shaped and have a combination edge 11 and a combination Side 12, the top of the combined side 11 is lower than the top of the combined side 12, wherein the combined side 11 is provided with at least two combined protrusions 111, and the end of the combined protrusions 111 forms a limiting portion 112. The limiting portion 112 The outer diameter is larger than the outer diameter of the combined protruding column 111. The combining edge 12 is provided with at least two combining holes 121, and a buckling hole 122 is provided below the combining hole 121. The buckling hole 122 forms a tapered shape that is wider at the top and narrower at the bottom. shrinkage.

The composition of its structure can be seen from Figures 2 to 6. The connector 10 is used to connect the sides of an angle steel shelf 20, and is used for assembly and extension of a layer of plates 30. The angle steel shelf 20 includes four corners. Steel 21 and at least two shelves 22 installed between four angle steels 21. The angle steels 21 are L-shaped and are provided with a plurality of clamping holes 211 equidistantly arranged on both surfaces. The clamping holes 211 are all in the shape of The inverted gourd shape has a tapered buckle portion 212. The shelf plate 22 is provided with two side plates 221 on opposite sides, or four side plates 221 are provided around the periphery. The two outer ends of the side plates 221 are Both are provided with two buckle protrusions 222, so The buckle protrusions 222 are used to buckle the buckle holes 211 of the angle steel 21, and further fix the shelf plate 22 to the buckle holes 211 at the same horizontal position of the four angle steels 21, thereby completing the process. The angle steel layer frame is a structural combination of 20.

Continuing the above structure, the two connectors 10 are installed on the snapping holes 211 on one side of the angle steel shelf 20 by using the combined protruding posts 111 of the combined sides 11, and the two angle steels 21 are at the same level. 111 is further inserted into the buckle portion 212, and the limiting portion 112 at the end of the combined protruding column 111 is tightly engaged with the inner wall of the two angle steels 21. At this time, the combined edges of the two connectors 10 12 are parallel to each other, and the connecting hole 121 of the connecting edge 12 can be used to install the layer board 30. The layer board 30 is provided with two side plates 31 on both sides symmetrically, or is surrounded by four side plates 31. board 31, the two outer ends of the side plate 31 are provided with two snap-on protrusions 311, and the ends of the snap-on protrusions 311 are further provided with stop portions 312 with larger outer diameters, whereby the layer board 30 Use the buckle protrusions 311 on the side plate 31 to pass through the two combining holes 121 of the connector 10, and then buckle downwards into the buckle holes 122, thereby enabling the angle steel shelf 20 to be attached to the side of the shelf 20. The layer board 30 is then extended and assembled, and the buckle boss 311 at the other end of the layer board 30 can be directly installed with two of the angle steels 21 (as shown in Figures 2 and 4), or with two of the connecting pieces. 10 is installed on the side of another angle steel shelf 20 (as shown in Figures 7, 8 and 9), so that the two angle steel shelves 20 can be connected to each other through the layer plate 30 to improve the stability of the structure. performance, and at the same time can save the cost of angle steel and structural volume.

The shelf plate 22 of the above-mentioned angle steel shelf 20 has four side plates 221, and the four side plates 221 are assembled by snapping protrusions 222 and the snapping holes 211 on the two surfaces of the angle steel 21, so that all the side plates 221 can be assembled. The connector 10 cannot be installed horizontally with the shelf plate 22 in the two engaging holes 211 of the angle steel 21 , so that there is a height difference between the shelf plate 30 and the shelf plate 22 .

Another embodiment of the structure is shown in Figures 10 and 11. The two connecting parts 10 are integrally formed and include a connecting edge 13. The connecting edge 13 is formed on the two connecting parts 10. Between the combined edges 11, the two connectors 10 can be assembled in the connecting holes 211 of the two angle steels 21 at the same level, and it can also help to improve the structural strength of the two connectors 10.

Furthermore, the shelf plate 22 of the angle steel shelf 20 is of a type with only side plates 221 on both symmetrical sides. As shown in Figures 12 and 13, the shelf plate 22 has two side plates. The snapping protrusions 222 of the plate 221 snap and fix the snapping holes 211 on one surface of the angle steel 21, so that the connector 10 can be installed horizontally with the shelf plate 22 in the snapping hole 211 on the other surface of the angle steel 21. The connecting hole 211 is provided by the combining hole 121 of the combining edge 12 to provide the buckling protrusions 311 of the layer plate 30 for fastening and assembly, so that the layer plate 30 can be installed with the shelf plate 22 of the angle steel shelf 20 At the same level, the layer boards 30 are horizontally extended and connected along the height of the shelf board 22 .

Through the structure of the above-mentioned specific embodiment, the following benefits can be obtained: the connector 10 of the present invention provides the layer plate 30 to be assembled on one side of the angle steel shelf 20, so as to facilitate the extension of the angle steel shelf 20. In addition, the connecting piece 10 and the shelf 30 can be installed between the two angle steel shelves 20 to further connect the two angle steel shelves 20, which helps to improve the structural stability of the two angle steel shelves 20. The use cost of angle steel 21 is saved to achieve the purpose of increasing practicality and economic value.

To sum up, this creation has indeed achieved a breakthrough structural design, has improved new content, and can achieve industrial utilization and progress. Moreover, this creation has not been seen in any publications, and it is also novel. In compliance with the relevant provisions of the Patent Law, I have filed a new patent application in accordance with the law, and I sincerely request the review committee of the Jun Bureau to grant legal patent rights. I express my deepest gratitude.

The above is only one of the preferred embodiments of this invention, and it cannot be used to limit the scope of this invention; that is, all equivalent changes and modifications made based on the patent scope of this invention should still fall within the scope of this invention. within the scope covered by the patent.

10: Connectors

11: Combined edges

111: Combination convex column

112: Limiting part

12: Combine edges

121:Combining hole

122:Buckle hole

20:Angle steel shelf

21:Angle steel

211: Card connection hole

212:Buckle part

22:Shelf board

221:side board

222:Buckle boss

30:Laminate

31:side board

311: snap convex column

312: Stopper

Claims (3)

A frame body connection and positioning structure of a shelf is used to connect the side of an angle steel shelf and is used for assembly and extension of a layer of plates. It includes two connectors. The connector is L-shaped and has a combination edge and a bonding edge. The combination edge is provided with at least two combination protrusions. The end of the combination protrusion forms a limiting portion. The outer diameter of the limit portion is greater than the outer diameter of the combination protrusion. The combination edge is provided with at least two combination holes. A buckle hole is connected below the combination hole, and the buckle hole forms a tapered shape that is wide at the top and narrow at the bottom. The frame connection and positioning structure of the shelf as claimed in claim 1, wherein the top of the combined side of the connecting member is lower than the top of the combined side. The frame connection and positioning structure of the shelf as claimed in claim 1, wherein the two connecting parts are integrally formed and include a connecting edge, and the connecting edge is formed between the combined edges of the two connecting parts.

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