TWI535637B - Box assembling structure - Google Patents

Description

Box assembly

The present invention relates to the assembly of a cartridge, and more particularly to a cartridge that can be in various types by a plurality of wafer sets.

According to the conventional methods, various types of boxes (such as tool boxes) are generally formed by means of mold injection molding for mass production. However, the injection molding molds must adopt different molds according to different aspects of the box body, including the volume of the box body. , size, thickness, etc., so the cost of the mold type is a big cost. In addition, the larger the volume and the thicker the thickness of the box, the more expensive the material needs to be, which makes the cost of the mold The demand and materials are greatly increased. In addition, the shape of the box is shaped after the mold is formed, and it is no longer possible to change. If the shape of the box is to be changed, the mold must be re-opened, and the invisible is another. Expenditure on item costs.

Therefore, how to reduce the cost of the cartridge (such as a tool box) at the time of production, and to assemble the cartridge into different types according to actual needs is the primary research and development subject of the present invention.

The invention provides a box assembly, the main purpose of which is to provide a plurality of sheets for assembling into different shapes of the box body, so that the box body can greatly reduce the mold opening cost in the production.

To achieve the foregoing, the present invention provides a box assembly, which is mainly composed of a plurality of first sheets, a plurality of second sheets, and a plurality of positioning blocks; wherein the first sheet is provided with a first sleeve portion. The first socket has a set of holes and a set of blocks, and the overall height of the sleeve is lower than the sleeve hole to form a first socket space; the second body has a second end surface a sleeve portion having a set of posts, a set of joints and a second sleeve space, wherein the second sleeve space is formed by the sleeve portion and the end surface of the second sheet body Forming; the positioning block is disposed in the sleeve hole of the first socket portion; when assembling, the socket portion of the second socket portion is first sleeved to the socket hole of the first socket portion And locating the second socket space in the first socket space, so that the socket hole forms an open shape for the positioning block, and the second socket portion is configured by the positioning block The second socket is limited to the first socket space, so the first socket portion can be firmly socketed with the second socket portion, so that the plurality of the first panel body and The second sheet material assembled into a box.

Preferably, the first socket has a first abutting surface, and the second socket has a first abutting surface. When the second socket is sleeved in the first socket, the The first resist surface resists the first contact surface.

Preferably, the positioning block has a second resisting surface, and the second socket has a second receiving surface. When the positioning block is disposed on the socket of the first socket, the second The boycott face resists the second face.

Preferably, the socket block has a socket. When the second socket space is pressed against the first socket space, the socket portion of the second socket portion is sleeved on the socket block. The socket.

Preferably, the overall height of the socket portion of the positioning block and the second socket portion is the same as the socket hole of the first socket portion, so that the positioning block has the socket portion and the first portion. The body forms all the faces.

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 for a brief description of the following:

Referring to FIG. 1 to FIG. 9 , an embodiment of the present invention is a box assembly, which is mainly composed of a plurality of first sheets 10 , a plurality of second sheets 20 , and a plurality of positioning blocks 30 :

The first body 10 has a first socket portion 11 at an axisymmetric angle (the axis is symmetrically four), and the first socket portion 11 has a set of holes 110 and a set of blocks 111. And a first receiving surface 112, the socket block 111 has a set of slots 1110, and the socket block 111 overall height is lower than the socket hole 110 to form a first socket space 113;

A second socket portion 22 is disposed on the end surface 21 of the second body 20 opposite to the first socket portion 11 of the first panel body 10. The second socket portion 22 has a first resisting surface 220 and a first surface. a second receiving surface 221 , a set of posts 222 , a set of connecting portions 223 and a second socket space 224 , wherein the lower end of the socket post 222 is longitudinally connected to the end surface 21 of the second sheet body 20 , The sleeve portion 223 connected to the upper end of the socket post 222 and the end surface 21 of the second sheet body 20 form the second socket space 224;

The positioning block 30 is disposed in the socket hole 110 of the first socket portion 11 , and the positioning block 30 has a second resisting surface 31 .

The sleeve portion 223 of the second socket portion 22 is sleeved into the socket hole 110 of the first socket portion 11 (as shown in FIG. 2 and FIG. 3), and the first sheet body is further assembled. 10 and the second sheet body 20 are moved to each other. When the second socket space 224 is sleeved in the first socket space 113 (as shown in FIG. 4 to FIG. 6 ), the first surface resisting surface 220 Resisting the first receiving surface 112, and the socket 222 of the second socket portion 22 is sleeved on the socket groove 1110 of the socket block 111, so that the second socket portion 22 is limited The first socket portion 11 cannot be moved to the left or the right. In this case, as shown in FIG. 4 and FIG. 5, when the second socket space 224 is fitted to the first socket space 113, the sleeve is The receiving hole 30 is disposed in the opening portion 110 (as shown in FIG. 7 and FIG. 8 ). The positioning block 30 is disposed in the socket hole 110 , and the second resisting surface of the positioning block 30 . The second receiving space 224 of the second socket portion 22 is restricted to the first socket space 224 by the positioning block 30. 113, at the same time, the second socket portion 22 cannot be moved forward and backward. Therefore, the first sleeve portion 11 is restricted from being moved in any direction, so that the plurality of the first sheet bodies 10 are stably sleeved to the plurality of the second sheet bodies 20 And assembled into a box 40 (shown in FIG. 9), and the box 40 can accommodate various items, such as the box 40 can be a tool box for accommodating various workpieces.

Accordingly, the cartridge assembly of the embodiment of the present invention can effectively solve the problem of excessively high mold opening cost of the conventional cartridge. The cartridge 40 of the embodiment of the present invention is composed of a plurality of the first panel 10 and a plurality of The second body 20 is assembled with a plurality of the positioning blocks 30, so that the box 40 can be assembled into different forms according to actual requirements, and the size and shape of the box 40 does not affect the mold opening cost. Because only one type of mold is required to mold a plurality of the first body 10 and the second body 20, and the first body 10 and the second body 20 can be formed into a thinner one. Thickness, therefore, in addition to saving the mold material, the use of a plurality of the first sheet body 10 and the second sheet body 20 can assemble various types of the box body 40, thereby saving the conventional box in order to produce different types. The body 40 is required to have different types of molds. Therefore, the box body 40 of the embodiment of the present invention has better practicality and progress than the conventional mold opening method.

In the above, the above embodiments and the drawings are only examples of the present invention, and the scope of the present invention is not limited thereto, that is, the equivalent changes and modifications made by the scope of the present invention should be The scope of the invention is covered.

10‧‧‧ first body
11‧‧‧First set of joints
110‧‧‧ socket
111‧‧‧ Sockets
1110‧‧‧ socket
112‧‧‧First face to face
113‧‧‧First socket space
20‧‧‧Second body
21‧‧‧ end face
22‧‧‧Second socket
220‧‧‧First boycott
221‧‧‧ second access
222‧‧‧ sockets
223‧‧‧ Sockets
224‧‧‧Second socket space
30‧‧‧ Positioning block
31‧‧‧ second boycott
40‧‧‧Box

Figure 1 is a partial perspective exploded view of the present invention. 2 is a partial perspective assembly diagram (1) of the present invention. Figure 3 is a cross-sectional view taken along line 3-3 of Figure 2 of the present invention. Figure 4 is a partial perspective assembly diagram (2) of the present invention. Figure 5 is a cross-sectional view taken along line 5-5 of Figure 4 of the present invention. Figure 6 is a cross-sectional view taken along line 6-6 of Figure 4 of the present invention. Figure 7 is a partial perspective assembly diagram (3) of the present invention. Figure 8 is a cross-sectional view taken along line 8-8 of Figure 7 of the present invention. Figure 9 is a perspective view showing the assembly of the casing of the present invention.

10‧‧‧ first body

20‧‧‧Second body

223‧‧‧ Sockets

30‧‧‧ Positioning block

40‧‧‧Box

Claims (6)

A box assembly includes: a plurality of first sheets, the first sheet body is provided with a first sleeve portion at an axisymmetric angle, the first sleeve portion has a set of holes and a set of blocks, the sleeve The overall height of the block is slightly lower than the sleeve hole to form a first socket space; the plurality of second pieces, the end surface of the second body is opposite to the position of the first socket of the first piece a second socket portion, the second socket portion has a set of connecting posts and a set of connecting portions, and the lower end of the connecting rod column is longitudinally connected to the end surface of the second sheet body, so that the upper end of the socket rod is connected The sleeve portion and the end surface of the second sheet body form a second socket space; a plurality of positioning blocks are disposed in the socket hole of the first socket portion; The socket portion of the second socket portion is sleeved in the socket hole of the first socket portion, and the second socket space is sleeved in the first socket space to form the socket hole An open form is provided for the positioning block, and the second socket of the second socket is connected by the positioning block The first limit is located in the first socket, so that the first socket can be stably sleeved on the second socket, and the plurality of the first body, the plurality of the second body, and the plurality The positioning blocks are assembled into a box. The cartridge assembly of claim 1, wherein the first socket has a first abutting surface, and the second socket has a first abutting surface, and the second socket is fitted to the first socket When the first set is connected to the space, the first resisting surface resists the first receiving surface. The cartridge assembly of claim 1, wherein the positioning block has a second resisting surface, the second socket has a second receiving surface, and the positioning block is disposed on the first socket. When the hole is sleeved, the second resisting surface resists the second receiving surface. The casing assembly of claim 1, wherein the socket block has a socket, and the socket of the second socket portion is tight when the second socket space is pressed against the first socket space. The column system is sleeved in the socket of the socket block. The cartridge assembly of claim 1, wherein the first socket portion is disposed at four axisymmetric angles of the first sheet. The assembly of the box body of claim 1, wherein the positioning block and the sleeve portion of the second socket portion have the same overall height as the sleeve hole of the first socket portion, so that the positioning block and the positioning block The socket portion is formed in line with the first sheet.