CN119817918A - Screw-free and rivet-free combined commodity shelf - Google Patents

Abstract

The invention provides a screw-free and rivet-free combined commodity shelf which comprises a plurality of upright post assemblies, a commodity placing layer and a connecting assembly. The upright post component comprises four plates, a plurality of trapezoid holes and bending plates, the four plates are connected together, the trapezoid holes are formed in one of the four plates in a penetrating mode, and the bending plates are bent in the trapezoid holes. The connecting component is arranged on the object placing layer and is used for arranging the object placing layer between the upright post components. The connecting component comprises at least one hook piece, and the hook piece is an inclination piece. The hook piece is inserted into the trapezoid hole, and is buckled with the trapezoid hole along the direction of the vertical assembly direction.

Description

Screw-free and rivet-free combined commodity shelf

Technical Field

The invention relates to a screw-free and rivet-free combined commodity shelf.

Background

The combined rack without screws and rivets can be randomly combined to meet the requirements of occasions such as houses, offices and the like, and the traditional rack is provided with a round upright post (round tube) and a square upright post (square tube), so that the rack cannot be transversely and horizontally assembled and cannot be effectively amplified if the round upright post is adopted. Therefore, it is similarly advantageous to use square tubes.

But the supporter that traditional side's pipe stand formed is usually fixed with rivet or screw spare, and the equipment is inconvenient, also dismantles the trouble, and the usability reduces. In addition, the whole screw-free and rivet-free combined rack has a plurality of accessories, which causes time-consuming and complicated assembly and further causes the disadvantages of more production, processing and packaging procedures and high cost.

Therefore, how to improve the problems encountered by the conventional methods is one of the problems to be solved in the industry.

Disclosure of Invention

The invention aims to provide a screw-free and rivet-free combined commodity shelf which has the advantages of fewer accessories, rapid and convenient assembly, simple and stable structure, convenient use, fewer accessories and small volume of packaging materials, and is suitable for mass production.

The invention provides a screw-free and rivet-free combined commodity shelf which comprises a plurality of upright post components, at least one commodity layer and a plurality of connecting components. Each upright post component comprises four plate pieces, a plurality of trapezoid holes and at least one bending plate piece, wherein the four plate pieces are connected together, the trapezoid holes are penetrated in one of the four plate pieces, and each bending plate piece is respectively bent in the corresponding trapezoid hole. Each connecting component is arranged on the corresponding object placing layer respectively, and the connecting components are used for placing the object placing layer between the upright post components. Each connecting component comprises at least one hook piece. The hook pieces are inserted into the corresponding trapezoid holes, and each hook piece is buckled with the corresponding trapezoid hole along the direction of a vertical assembly direction.

In an embodiment, the trapezoid hole has a first width and a second width along the vertical assembly direction, and the width of the first width is greater than the width of the second width.

In an embodiment, each of the bending plates is an inclined member.

In an embodiment, the hook member includes a first hook member and a second hook member, and the first hook member is spaced apart from the second hook member by a set distance.

In an embodiment, the connecting assembly includes a fixing plate and a bending connecting piece, one side of the bending connecting piece is connected to the fixing plate, the other side of the bending connecting piece is respectively connected to the hooking piece, and the hooking piece is separated from the fixing plate by a distance.

In an embodiment, the hook member is not parallel to the fixing plate.

In an embodiment, the connecting assembly includes an abutting member, and the abutting member is connected to and extends to one side of the bending connecting member.

Based on the above, the screwless and rivet-free combined commodity shelf disclosed by the invention achieves the purposes of rapid assembly and structural stability by means of the gradient design of the trapezoid holes of the upright post components and the hook pieces, and the hook pieces are tightly buckled with the corresponding trapezoid holes along the direction of the vertical assembly direction.

In order that the invention may be more readily understood, reference is now made to the following description of the embodiments taken in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a schematic view of a combined screwless and rivetless shelf of the present invention.

Fig. 2A is a schematic view of a column assembly of the present invention.

FIG. 2B is a partial schematic view of the column assembly of FIG. 2A from one perspective.

FIG. 3 is an internal schematic view of the stud assembly of the present invention.

FIG. 4 is a schematic view of the interior of the stud assembly of the present invention from another perspective.

Fig. 5 is a schematic diagram of the connecting component of the present invention disposed on the storage layer.

Fig. 6 is a schematic view of a connection assembly of the present invention.

Fig. 7 is a schematic view of one side of the connection assembly of fig. 6.

Fig. 8 is a schematic view of the other side of the connection assembly of fig. 6.

FIG. 9 is a schematic view of a process of assembling the connecting assembly and the column assembly of the present invention.

Fig. 10 is a perspective view of fig. 9.

Fig. 11 and fig. 12 are schematic views of the hook in the connecting component of the present invention inserted into the trapezoid hole.

Fig. 13 and 14 are schematic views of the hook member of the connecting assembly of the present invention being fastened in the upright assembly along the vertical assembly direction.

FIG. 15 is a schematic view of the connection assembly of the present invention assembled inside a column assembly.

FIG. 16 is a schematic view of the connecting assembly of the present invention assembled to a column assembly from a perspective.

FIG. 17 is a partial schematic view of the present invention for assembling the storage layer to the post assembly via the connecting assembly.

Fig. 18 is a schematic diagram of two connecting components of the present invention respectively disposed on the hook member.

FIG. 19 is a schematic view of another view of the combined screwless and rivetless shelf of the present invention.

Fig. 20 is a schematic view of a partial explosion of two column assemblies in the stacking direction according to the present invention.

Detailed Description

The following examples are set forth in detail in connection with the accompanying drawings, but are not intended to limit the scope of the invention. Moreover, the drawings are for illustrative purposes only and are not drawn to scale. For ease of understanding, like elements will be described with like reference numerals throughout the following description.

In the present invention, the terms "including", "comprising", "having" and the like are open-ended terms, i.e., including but not limited to.

In the description of the embodiments, when elements are described in terms of "first", "second", "third", "fourth", etc., they are merely used to distinguish the elements from each other, and do not limit the order or importance of the elements.

In the description of the various embodiments, the terms "coupled" or "connected" may refer to two or more elements being in physical or electrical contact with each other, or with each other, as well as to two or more elements operating or acting on each other.

FIG. 1 is a schematic view of a combined screwless and rivetless shelf of the present invention. Referring to fig. 1, in the present embodiment, a screwless and rivet-free combined rack 100 includes a plurality of column assemblies 110, a plurality of connection assemblies 120, and a placement layer 130. In fig. 1, there are four column assemblies 110 in total, wherein two column assemblies 110 located in front are spaced apart by a distance, two column assemblies 110 located in rear are also spaced apart by a distance, and two column assemblies 110 located in front and rear are also spaced apart by a distance, and the column assemblies 110 are arranged in a rectangular shape or any shape. The placement layers 130 are sequentially disposed between the pillar assemblies 110 along the stacking direction L2. The connecting assemblies 120 are used for assembling the storage layer 130 between the column assemblies 110. The above-mentioned combined shelf 100 can be formed into various combinations of screwless and rivet-free.

Fig. 2A is a schematic view of a column assembly of the present invention. FIG. 2B is a partial schematic view of the column assembly of FIG. 2A from one perspective. FIG. 3 is an internal schematic view of the stud assembly of the present invention. FIG. 4 is a schematic view of the interior of the stud assembly of the present invention from another perspective. Referring to fig. 1 to 4, the pillar assembly 110 of the present invention includes a first plate 112, a second plate 116, a third plate 114, and a fourth plate 118, a plurality of trapezoid holes G of the first trapezoid holes G1 and the second trapezoid holes G2, and a first bending plate M1 and a second bending plate M2. The first plate 112 is parallel to the third plate 114, the second plate 116 is parallel to the fourth plate 118, the first plate 112 is connected to the second plate 116, the second plate 116 is connected to the third plate 114, the third plate 114 is connected to the fourth plate 118, the fourth plate 118 is connected to the first plate 112, and the four plates are connected together to form a square tube with a hollow portion PA. The trapezoid holes G are disposed in one of the four plates, for example, the trapezoid holes G of the present invention are disposed through the first plate 112, and for convenience of description, the first trapezoid holes G1 and the second trapezoid holes G2 are used as a group, and each group of trapezoid holes G is consistent with the next group of trapezoid holes G in distance and is sequentially arranged from top to bottom.

The first trapezoid hole G1 has a top side GA and a bottom side GB along the vertical assembling direction LC2, wherein the first width H1 of the top side GA is greater than the second width H2 of the bottom side GB, i.e. the first trapezoid hole G1 has a trapezoid shape with a wider top and a narrower bottom along the vertical assembling direction LC 2. Similarly, the second trapezoidal hole G2 is identical to the first trapezoidal hole G1. In addition, the top sides GA of the first and second trapezoid holes G1 and G2 have a first distance D1, the top sides GA of the first trapezoid holes G1 and GA of the next first trapezoid hole G1 have a second distance D2, and the distance between the second trapezoid hole G2 and the first trapezoid hole G1 above is smaller than the distance between the second trapezoid hole G2 and the first trapezoid hole G2 below.

The first bending plate M1 and the second bending plate M2 are respectively bent inside the first trapezoid hole G1 (and the second trapezoid hole G2), and the first bending plate M1 and the second bending plate M2 are respectively extended from the first side GC and the second side GD of the first trapezoid hole G1 to the inner surface of the first plate 112, so that the first bending plate M1 and the second bending plate M2 are located in the hollow portion PA. For example, the first bending plate M1 and the second bending plate M2 are, for example, a plate bent to the inside at the outer surface of the first plate 112, and the first bending plate M1 and the second bending plate M2 have a protruding length K3.

The first bending plate M1 and the second bending plate M2 are inclined pieces to match the design of the trapezoid hole G with wide top and narrow bottom. For example, the first bending plate M1 and the second bending plate M2 are disposed opposite to each other, and a distance K1 between a top end (near the top side GA of the first trapezoid hole G1) of the first bending plate M1 and a top end (near the top side GA of the first trapezoid hole G1) of the second bending plate M2 is greater than a distance K2 between a bottom end (near the bottom side GB of the first trapezoid hole G1) of the first bending plate M1 and a bottom end (near the bottom side GB of the first trapezoid hole G1) of the second bending plate M2.

Fig. 5 is a schematic diagram of the connecting component of the present invention disposed on the storage layer. Fig. 6 is a schematic view of a connection assembly of the present invention. Fig. 7 is a schematic view of one side of the connection assembly of fig. 6. Fig. 8 is a schematic view of the other side of the connection assembly of fig. 6. Referring to fig. 1, 5-8, the storage layer 130 of the present invention includes a rack 132, two first transverse rods 134 and two second transverse rods 136, wherein the two first transverse rods 134 are located at the front and rear sides of the rack 132, the two second transverse rods 136 are located at the left and right sides of the rack 132, and the length of the first transverse rods 134 is greater than the length of the second transverse rods 136. The connection assemblies 120 are disposed on both sides of the second cross bar 136 such that four connection assemblies 120 are disposed at four corners of the object layer 130.

The connecting assembly 120 includes a fixing plate 122, a bending connecting member 124, a first hook N1, a second hook N2, and an abutting member 126, wherein the fixing plate 122 is fixed on two sides of the second cross member 136, such that the connecting assembly 120 is assembled on the storage layer 130. One side of the bending connecting piece 124 is connected to the fixing plate 122, and the other side of the bending connecting piece 124 is connected to the first hook N1 and the second hook N2 to form a U-shaped piece. The bending connecting piece 124 is bent and extended from one side of the fixed plate 122, the first hook N1 and the second hook N2 are respectively bent and extended from one side of the bending connecting piece 124, and the first hook N1 and the second hook N2 are separated by a set distance ND. The abutting element 126 is connected to and extends to one side of the bending connecting element 124, and the abutting element 126 is located between the first hook N1 and the second hook N2.

In one embodiment, the first hook N1 and the second hook N2 are of an inclined design. The first hook N1 and the second hook N2 are separated from the fixed plate 122 by a distance. Moreover, the first hook N1 and the second hook N2 are not parallel to the fixed plate 122, respectively, so that the first hook N1 and the second hook N2 have an inclination angle A1 with respect to the fixed plate 122. In other embodiments, the hook may be one.

In the following, the assembling process is described with reference to fig. 9 to 17, wherein for convenience of description, fig. 9 to 16 do not depict the placement layer as shown in fig. 1, firstly, as shown in fig. 9 and 10, the connecting component 120 advances in a direction of an assembling direction LC1, the assembling direction LC1 is a direction toward the first trapezoidal hole G1 and the second trapezoidal hole G2 of the first plate 112 in the pillar component 110, and the position of the first hook N1 corresponds to the position of the first trapezoidal hole G1, and the position of the second hook N2 corresponds to the position of the second trapezoidal hole G2. Next, as shown in fig. 11 and 12, the first hook N1 is inserted into the first trapezoid hole G1, and the second hook N2 is inserted into the second trapezoid hole G2. The abutment 126 is located on the outer surface of the first plate 112 in the column assembly 110 and the fixed plate 122 is located on the outer surface of the second plate 116 in the column assembly 110.

Next, as shown in fig. 13 and 14, the connecting component 120 applies a force along the direction of the vertical assembling direction LC2, that is, downward, so that the first hook N1 is fastened to the first trapezoid hole G1, and the second hook N2 is fastened to the second trapezoid hole G2. Along with the downward assembly of the connecting component 120 along the vertical assembly direction LC2, since the first trapezoidal hole G1 and the second trapezoidal hole G2 are designed as trapezoidal holes with wide top and narrow bottom, and are matched with the slope designs of the first hook N1 and the second hook N2, as shown in fig. 15 and 16, along with the movement of the first hook N1 and the second hook N2 along the vertical assembly direction LC2, the first hook N1 and the second hook N2 are pressed tightly by the trapezoidal shape of the first trapezoidal hole G1 (or the second trapezoidal hole G2), so that the connecting component 120 can be firmly assembled on the upright component 110 through the structural shape matching, and further, as shown in fig. 17, the object placing layer 130 is assembled on the upright component 110.

The first hook N1 and the second hook N2 are respectively abutted against the first bending plate M1, and the extension N11 and the extension N21 of the second hook N2 are respectively disposed in the first plate 112. In addition, as shown in fig. 16, the first trapezoid hole G1 and the second trapezoid hole G2 have room for another connecting component 120 to be installed, as shown in fig. 18, so that the screwless and rivet-free combined rack 100 of fig. 1 can be horizontally expanded and extended along the horizontal direction L1 for assembly, thereby increasing the convenience of assembly.

FIG. 19 is a schematic view of another view of the combined screwless and rivetless shelf of the present invention. Fig. 20 is a schematic view of a partial explosion of two column assemblies in the stacking direction according to the present invention. Please refer to fig. 19 and 20, wherein fig. 19 is a rear side view of fig. 1. The pillar assemblies 110 can be divided into a first pillar assembly 110A and a second pillar assembly 110B along the stacking direction L2, and the second pillar assembly 110B is located above the first pillar assembly 110A. In one embodiment, a connector 140 may be used to combine the first pillar assembly 110A and the second pillar assembly 110B along the stacking direction L2 to achieve the desired height of the screwless and rivet-free combined shelf 100. For example, the connector 140 includes a first protrusion 142 and a second protrusion 144, the first protrusion 142 is inserted into the first pillar assembly 110A, the second protrusion 144 is inserted into the second pillar assembly 110B, and the first protrusion 142 has a cavity F1 to expose the first trapezoid hole G1. The second protrusion 144 has a hollow portion F2 to expose the second trapezoid hole G2.

In summary, according to the screwless and rivet-free combined rack of the invention, the trapezoid holes of the upright post component and the inclination design of the hook piece are used, and the hook piece is tightly buckled with the corresponding trapezoid hole along the direction of the vertical assembly direction, so that the purposes of rapid assembly and structural stability are achieved.

Although the present invention has been described with reference to the above embodiments, it should be understood that the present invention is not limited to the above embodiments, and that various changes and modifications can be made by one skilled in the art without departing from the spirit and scope of the present invention.

Claims (7)

1. A screwless and rivet-free combined shelf, comprising:

the upright post assemblies respectively comprise four plate pieces, a plurality of trapezoid holes and at least one bending plate piece, wherein the four plate pieces are connected together, the trapezoid holes are penetrated through one of the four plate pieces, and each bending plate piece is respectively bent in the corresponding trapezoid hole;

At least one object-placing layer, and

The connecting components are respectively arranged on the corresponding object placing layers, each object placing layer is arranged between the corresponding upright post components, each connecting component comprises at least one hook piece, each hook piece is inserted into the corresponding trapezoid hole, and each hook piece is buckled with the corresponding trapezoid hole along the direction of the upright assembly direction.

2. The combination screwless and rivet free shelf of claim 1, wherein each of said trapezoidal holes has a first width and a second width along said vertical assembly direction, said first width being greater than said second width.

3. The combination screwless and rivet free shelf of claim 1 wherein each of said bent plate members is an inclined member.

4. The combination rack of claim 1, wherein the hook comprises a first hook and a second hook, the first hook and the second hook being separated by a distance.

5. The combination rack of claim 1, wherein each of the connecting members comprises a fixed plate and a bent connecting member, one side of the bent connecting member is connected to the fixed plate, the other side of the bent connecting member is connected to the hook, and the hook is spaced from the fixed plate.

6. The combination screwless and rivetless shelf of claim 5 wherein said hook is non-parallel to said mounting plate.

7. The combination screwless and rivet free shelf of claim 5 wherein each of said connection assemblies includes an abutment member connected to and extending to one side of said bent connection member.