CN103523321A - Box structure - Google Patents

Abstract

A box structure is composed of a box body with a vertical wall and a liner with at least two embedded cards, and a box body with at least two concave clamping parts for said embedded cards.

Description

Box structure

technical field

The invention relates to a box body structure, in particular to a box body structure in which a box inner liner is provided with an embedded card structure to be fixed in the box.

Background technique

The lining body 3 of the existing box body structure is shown in Figure 7, and a wall surface 31 extends downward on each of its four sides, and during the assembly process, glue 32 is coated on each wall surface 31 of the lining body 3, Then the lining body 3 is closely attached to the surrounding surface 41 inside the box body 4 with each wall surface 31, thereby fixing the lining body 2 in the box.

The only thing is that the size of the lining body 3 roughly matches the size of the inner space of the box body 4. When the lining body 3 wall surface 31 provided with the glue 32 is intended to be inserted into the box to be stuck and fixed, the glue of the lining body 3 will be different from the inner space of the box body 4. The inner side of the box body 4 contacts and pollutes the upper edge of the inner surface 41 of the box body 4, thereby affecting the appearance of the box; moreover, the assembly cost is relatively high due to complicated procedures such as glue application during assembly.

Contents of the invention

In order to solve the above problems, the purpose of the present invention is to provide a box structure, the box inner lining is provided with an embedded structure, which can be assembled by inserting the box and the lining, and has the effect of simple and fast assembly .

To achieve the above object, the present invention takes the following technical solutions:

The present invention provides a box structure, which includes a box body and a liner, wherein:

The inner peripheral side of the box body has an upright wall surface for forming a chamber in the box body;

The periphery of the liner extends downwards with an upright wall, and the liner is accommodated in the chamber with its wall corresponding to the wall of the box body, wherein the wall of the liner has at least one relative position An embedded card is respectively provided, and each wall of the box body is respectively recessed with a clamping part facing the embedded card of the lining body, so that the lining body can be inserted into the clamping part of the wall surface of the box body with its embedded card. position.

The box body is a square box with four vertically connected wall surfaces on its inner peripheral side, and the lining body is also square corresponding to the shape of the box body, and four vertically connected wall surfaces extend downward around it. The lining body is provided with the embedded cards on the corresponding two wall surfaces respectively.

The clamping portion is a groove.

The clamping portion is an insertion hole.

The shape of the embedded card is one of rectangle, trapezoid or embossed shape.

One end of the embedded card is connected to the wall surface of the lining body, and the other end extends upward and is inclined toward the outside of the lining body.

The embedded card is formed by a cut through the wall surface of the liner.

The beneficial effect of the present invention is that: the box inner liner of the box structure of the present invention is provided with an embedded structure, which can be assembled by inserting the box body and the liner, and has the effect of simple and fast assembly.

Description of drawings

Fig. 1 is a three-dimensional combination schematic diagram of the present invention.

Fig. 2 is a three-dimensional exploded schematic view of the present invention.

Fig. 3 is a schematic cross-sectional view of the present invention, showing the state that the inserting card of the lining body is embedded in the card slot of the box body.

Fig. 4 is a schematic cross-sectional view of the present invention, showing the state of inserting the liner embedded card into the insertion hole of the box body.

Fig. 5 and Fig. 6 are three-dimensional schematic diagrams of other two embedding card implementations of the lining body of the present invention.

Fig. 7 is a three-dimensional exploded schematic diagram of the existing box structure.

Detailed ways

Please refer to Fig. 1 and Fig. 2, the box body structure provided by the present invention includes a box body 1 and a lining body 2, wherein in this embodiment, the box body 1 is a square box, and its inner peripheral side has Four upright and connected wall surfaces 11 are used for forming a chamber 12 in the box body 1 . The lining body 2 is also square corresponding to the shape of the box body 1, and four upright and connected walls 21 are extended downwards around it. The surface 21 is correspondingly attached to the four wall surfaces 11 of the box body 1 and accommodated in the chamber 12 . Among the four wall surfaces 21 of the lining body 2, two corresponding wall surfaces 21 are respectively provided with an embedded card 22, and each wall surface of the box body 1 corresponding to each wall surface provided with the embedded card 22 is A clamping portion 13 for each inserting card 22 is respectively provided so that the liner 2 can be positioned by engaging the inserting cards 22 in the clamping portion 13 on the wall 11 of the box body 1 .

The above-mentioned clamping part 13 is arranged on the wall surface 11 of the box body 1, and there are two implementation modes corresponding to the type of the side wall of the box body 1. In detail, as shown in Figure 3, the side wall corresponding to the box body 1 is solid, and the locking part is in the form of a recessed slot 13A; as shown in Figure 4, the side wall corresponding to the box body 1 is hollow, and the clamping part is in the form of a socket 13B penetrating through the inner wall surface.

The above-mentioned embedded card 22 is shown in FIG. 2 in this embodiment, and it is formed by a cutout 221 that runs through the wall 21 of the lining body 2; An inverted U-shaped cut 221 is cut on the top, and the uncut wall part forms the embedded card 22, which is pushed out from the inner side of the wall 21, and the embedded card 22 presents a bottom end 222 connected to the lining. body 2 wall 21, and the end 223 extends upwards and is inclined toward the outside of the lining body 2, so that when the lining body 2 is assembled into the chamber 12 of the box body 1, the end 223 can be snapped into the The locking portion 13 on the wall surface 11 of the box body 1 (such as the locking slot or jack mentioned in the preceding paragraph) is positioned. Wherein, when the clamping part 13 is a jack, the shape of the embedded card 22 can be derived into three implementation modes through the change of the shape of the cutout 221, as shown in Figures 2, 5 and 6 respectively, one of which is The second is a trapezoid with a narrow top and a wide bottom, wherein the width of the bottom end 222 of the embedded card 22 is greater than the width of the jack for the embedded card 22 to be positioned. Part 22 is inserted into the jack and stuck there to obtain positioning; the third is in the shape of a convex character, the width of the bottom end 222 is wider than the jack and the end 223 forms a stepped shape smaller than the width of the jack, So that the end 223 of the embedding card 22 can be inserted into the socket to be positioned.

When the present invention composed of the above-mentioned components is assembled, referring to Fig. 2, 3 and 4, since the embedded card 22 on the wall 21 of the liner 2 protrudes upward and outward and has an elastic margin for pivoting inward , so when the liner 2 is assembled downward into the chamber 12 of the box body 1, the four walls 21 of the liner 2 can be easily and easily slid in along the four walls 11 of the box body 1; After being positioned, the embedded card 22 of the liner 2 pops out and extends into the clamping portion 13 (the type of slot or socket) of the box body 1, and its end 223 is against the slot 13A or inserted into the slot. The insertion hole 13B acts as a reverse stop, so that the liner 2 cannot move upwards, so that the liner 2 is firmly positioned in the box body 1 . Incidentally, such an assembly method is convenient and fast, and the interlocking structure between the box body 1 and the lining body 2 is also quite simple, which can greatly shorten the assembly time of the box body structure, thereby improving production efficiency.

Claims (7)

1. a box body structure, it includes a box body and a lining body, it is characterized in that:

The inner circumferential side of this box body has upright wall, for being formed with a room in this box body;

This lining body periphery is stretched down and is provided with upright metope, this lining body is connivent in the wall of this box body and is located in this room with its metope correspondence, wherein the metope of this lining body has at least a relative position place to be respectively equipped with an inlay card sheet, and each wall of this box body is concaved with respectively a fastening part to serving as a contrast the inlay card sheet place of body, in order to do snapping in its inlay card sheet for this lining body in the fastening part of this box body wall, locate.

2. according to box body structure claimed in claim 1, it is characterized in that, described box body is a square box, its inner circumferential side has four upright connected walls, and described lining body also corresponding described box body shape and be square, its surrounding is stretched downwards and is provided with four upright connected metopes, and described lining body is on corresponding two metopes and is respectively equipped with described inlay card sheet.

3. according to box body structure claimed in claim 1, it is characterized in that, described fastening part is groove.

4. according to box body structure claimed in claim 1, it is characterized in that, described fastening part is jack.

5. according to box body structure claimed in claim 1, it is characterized in that, described inlay card sheet be shaped as rectangle, trapezoidal or convex shape one of them.

6. according to box body structure claimed in claim 1, it is characterized in that, described inlay card sheet one end is connected on described lining body metope, and the other end extends upward and be oblique towards the external inclination of described lining.

7. according to box body structure claimed in claim 6, it is characterized in that, described inlay card sheet is formed through the scarfing on described lining body metope by one.

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