TWI611779B - Link structure of the rack - Google Patents

Description

Link structure of the rack

The present invention relates to a joint structure, and more particularly to a joint structure of a rack.

According to the conventional combined shelf structure, please refer to the figures 10 and 11, the shelf 40 includes: at least four supporting poles 41 and a plurality of layers 42 combined, the supporting poles 41 The shaft body is fixed with a plurality of positioning spacers for the layer plate 42 to be fixed by the collar 421 at the corner end to form a shelf structure for placing the articles.

However, it is conventionally known that when two or more shelves 40 are to be used side by side, it is currently only capable of being simply sheathed and fixed by the tightening strap, and the joint strength is low and is easily displaced by the collision, and the two shelves 40 are to be When the layers 42a are joined to each other, the layers 42 and 42a are fixed to the support poles 41 through the positioning collars 421, so that the two-layer frame 40 must first be removed from the assembled layers 42. The other layer 42a is sleeved on the supporting pole 41 between the two shelves 40, which is time-consuming and labor-intensive, which is inconvenient in structural assembly, and the set of the layers 42 and 42a cannot be mounted on the supporting pole. At the same position of 41, the layers 42 and 42a can only be staggered from each other and have a drop, which is disadvantageous for the placement of large items and lacks practicality.

In view of this, the inventors have been engaged in the manufacturing development and design experience of related products for many years, and after detailed design and careful evaluation of the above objectives, the present invention has finally become practical.

The technical problem to be solved by the present invention is to provide a connection structure of the rack for the above-mentioned defects existing in the prior art.

A connecting structure of a rack, comprising at least one connecting member, the connecting member is eccentrically provided with a C-shaped opening, the inner edge of the C-shaped opening is provided with a locking protrusion, and both ends of the C-shaped opening are There is a hook portion extending downwardly, and the inner wall of the connecting member forms a concave arc-shaped engaging surface, and the connecting member is different from the C-shaped opening, and the outer side portion is provided with a convex arc-shaped outer connecting portion, and the outer connecting portion is more integrated. The utility model is provided with a longitudinally grooved buckle portion, and the outer joint portion and the bonding surface are hollow to form a buffer space, and the structure is configured to form a connection structure of the shelf.

Wherein, the hook portion of the connecting member forms an angle of 90 degrees with the center of the C-shaped opening, so that the two hook portions respectively form a horizontal hook portion and a longitudinal hook portion.

Wherein, the method further comprises at least one external layer board, wherein the outer layer board is opposite to the corner end of the two sides, and the connecting portion is provided with an opening facing outward, and the connecting portions are respectively provided with two recessed grooves at the bottom end, and two A snap plate body is formed between the slots, and then the buckle body is embedded in the buckle portion of the external portion through the buckle plate body.

According to the effect of the prior art, the connecting members can be additionally installed on the collar of the laminate after the two racks are assembled, and then the connecting members are used to provide the mounting of the outer layer to the buckle portion of the outer portion, and then An additional space is added between the two racks, so that the outer layer boards are not required to be removed from the bamboo riser when installing the outer layer boards, and the two racks can be easily and quickly connected to each other, thereby greatly simplifying the structural assembly steps. The outer layer is evenly disposed on the same plane as the layer of the two racks, which improves the convenience of the articles and is connected to each other to improve the stability of the use of the two racks.

〔this invention〕

10‧‧‧Links

11‧‧‧C type opening

111‧‧‧Clocks

12‧‧‧ horizontal hook

13‧‧‧Longitudinal hook

14‧‧‧Fitting surface

15‧‧‧External Department

16‧‧‧Snap Department

17‧‧‧ buffer space

20‧‧‧Shelf

21‧‧‧Bamboo riser

22‧‧‧layer

221‧‧‧ horizontal sidebar

222‧‧‧ longitudinal sidebar

223‧‧‧ collar

30‧‧‧External laminate

31‧‧‧Connecting Department

311‧‧‧ slotted

312‧‧‧Snap body

[study]

40‧‧‧Shelf

41‧‧‧Support pole

42‧‧‧Layer

42a‧‧‧Layer

421‧‧‧ collar

Fig. 1 is a perspective view of the present invention.

Figure 2 is a perspective view of another angle of the present invention.

Figure 3: An exploded view of the actual assembly application of the present invention.

Figure 4 is a partial exploded view of the actual assembly application of the present invention.

Fig. 5 is a schematic view showing the attachment member set on the shelf of the present invention.

Fig. 6 is a schematic view showing the outer layer of the invention being mounted on the rack via a connecting member.

Figure 7 is a perspective view of the actual assembly application of the present invention.

Figure 8 is a cross-sectional view of the combination of the present invention.

Figure 9 is a cross-sectional view of a combination of the present invention applicable to another collar size.

Figure 10: A stereoscopic view of the prior art.

Figure 11: A prior view of the prior art.

In order to enable your review committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following [Simplified Description of the Drawings] for details: First, please refer to Figures 1 and 2 below. A connecting structure of a rack, comprising at least one connecting member 10, the connecting member 10 is eccentrically provided with a C-shaped opening 11, the inner edge of the C-shaped opening 11 is provided with a locking protrusion 111, and then a C-shaped opening Each of the two ends of the 11 has a hook portion 12, 13 extending downwardly, and the hook portions 12 and 13 form an angle of 90 degrees with the center of the C-shaped opening 11, so that the two hook portions 12 and 13 respectively form a horizontal hook The hook portion 12 and a longitudinal hook portion 13 are formed, and the inner wall of the connecting member 10 forms a concave arc-shaped engaging surface 14, and the connecting member 10 is different from the outer end of the C-shaped opening 11 by a convex arc. The external portion 15 is further integrally provided with a longitudinally-grooved latching portion 16.

The structure of the structure is actually used. Referring to Figures 3 and 4, the connecting members 10 are symmetrically mounted on the two racks 20, and the two racks 20 are integrated with at least one outer layer 30. The two racks 20 are all formed by combining four bamboo risers 21 with a plurality of laminates 22, wherein the laminates 22 are one-layer laminates having two parallel lateral strips 221 and two longitudinal side strips 222. Then, a set of rings 223 are respectively arranged at the four corners to be assembled between the four bamboo risers 21 to complete the installation of the racks 20; and the connection of the joints 10 is further provided by the fourth and fifth As shown in the figure, the connecting members 10 are sleeved on the collar 223 of the laminate 22 by the C-shaped opening 11, and are respectively spanned across the lateral strip 221 through the lateral hook portion 12 and the longitudinal hook portion 13. And the longitudinal side strip 222, and the locking protrusion 111 of the inner diameter of the C-shaped opening 11 abuts against the upper end edge of the collar 223, thereby assembling the plurality of connecting members 10 to the two shelves 20 in a symmetrical manner. Adjacent outer sides, and the connecting portions 15 of the connecting members 10 face each other between the two shelves 20, the at least one outer layer can be further 30 sets are connected to the two shelves 20; the assembly of the outer layer 30 is continued, as shown in Figures 4, 5 and 6 in conjunction with Figures 7 and 8, the corners of the at least one outer layer 30 The connecting portion 31 is symmetrical with respect to the connecting portion 31, and is assembled with the connecting portion 10 of the connecting member 10. The connecting portions 31 are provided with two recessed grooves 311 at the bottom end. A latching plate body 312 is formed between the two recessed slots 311, and the latching plate body 312 is engaged with the latching portion 16 of the outer connecting portion 15 to complete the assembly between the outer layering plate 30 and the two mounting frame 20. .

With the structure of the above embodiment, the following advantages can be obtained: the connecting members 10 can be additionally attached to the collar 223 of the layer 22 after being assembled by the two racks 20, and then externally connected through the connecting members 10 The latching portion 16 of the portion 15 provides the mounting of the outer layer 30, thereby additionally adding an additional space between the two shelves 20, so that the outer layer 30 is not required to be removed from the bamboo riser 21 when the outer layer 30 is installed. In the following, the two racks 20 can be simply and quickly connected to each other, which greatly simplifies the structural assembly step, and the outer layer 30 can be placed on the same plane as the layer 2 of the two racks 20, thereby facilitating the placement of articles. Sex, while interconnecting to enhance the stability of the use of the two racks 20.

Furthermore, a hollow buffer space 17 is formed between the bonding surface 14 and the external portion 15 of the connecting member 10. As shown in FIGS. 8 and 9, the connecting member 10 is sheathed in the layer by the C-shaped opening 11. When the collar 223 of the plate 22 is slid, the coupling member 10 and the collar 223 can be prevented from being tightly stuck and difficult to be removed, and the cushioning space 17 can also be passed through the buffer space 17 to have a space for retracting deformation to be suitable for use. The collar 223 having a larger or longer diameter enhances the utility of the joint 10.

In summary, the present invention has indeed achieved a breakthrough structural design, and has improved invention content, and at the same time, can achieve industrial utilization and progress, and the present invention is not found in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, the application for invention patents is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; that is, the equivalent variations and modifications made by the scope of the present invention should still belong to the present invention. Within the scope of the patent.

10‧‧‧Links

11‧‧‧C type opening

111‧‧‧Clocks

12‧‧‧ horizontal hook

13‧‧‧Longitudinal hook

15‧‧‧External Department

16‧‧‧Snap Department

20‧‧‧Shelf

21‧‧‧Bamboo riser

22‧‧‧layer

221‧‧‧ horizontal sidebar

222‧‧‧ longitudinal sidebar

223‧‧‧ collar

30‧‧‧External laminate

31‧‧‧Connecting Department

311‧‧‧ slotted

312‧‧‧Snap body

Claims (2)

A connecting structure of a rack, comprising at least one connecting member, the connecting member is eccentrically provided with a C-shaped opening, the inner edge of the C-shaped opening is provided with a locking protrusion, and both ends of the C-shaped opening are There is a hook portion extending downwardly, and the hook portion forms an angle of 90 degrees with the center of the C-shaped opening, so that the two hook portions respectively form a horizontal hook portion and a longitudinal hook portion, and the inner wall of the connecting member is formed a concave arc-shaped abutting surface, wherein the connecting member is different from the C-shaped opening, and the outer side end is provided with a convex arc-shaped outer connecting portion, and the outer connecting portion is further integrally provided with a longitudinally-grooving buckle portion, and the external portion A buffer space is formed between the portion and the bonding surface. The connecting structure of the rack according to the first aspect of the invention, further comprising at least one outer layer, the outer layer of the outer layer is oppositely connected with an opening facing outward, The connecting portion is provided with two engaging grooves at the bottom end, and a latching plate body is formed between the two engaging grooves, and then the buckle body is embedded in the buckle portion of the external connecting portion through the locking plate body.