Nail-free powder box capable of being directly recycled

Abstract

The utility model relates to a powder box structure. A nail-free powder box capable of being directly recycled comprises a bottom box, a powder box body is arranged in the bottom box, a lower box body is formed by the bottom box and the powder box body, one end of the lower box body is a hinged end, a hinged hole is formed in the hinged end, an upper cover body is connected into the hinged hole through a pin shaft, and the pin shaft extending outwards is integrally formed at one end of the upper cover body. And the hinge hole is formed by buckling a lower concave arc section at the end part of the bottom box and an upper concave arc section at the end part of the powder box body. The nail-free powder box capable of being directly recycled is simple in structure, convenient to assemble, capable of being recycled at a time, capable of improving resource recycling efficiency and capable of reducing cost. The technical problems that in the prior art, the number of powder box assembling steps is large, the used powder box cannot be recycled at a time, multi-step disassembling is needed, the sorting difficulty is large, and energy consumption is high are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a powder box structure, especially a powder box without nails and directly recycled. BACKGROUND

[0002] Powder products are very important in makeup, and can be used to touch up and set makeup at any time. The current powder box products generally include a shell and a powder cake box inside. The flip type shell is a kind of commonly used powder box, and in many cases, the powder box is hinged with a flip by a stainless steel nail. This design is simple and commonly used, but there are some deficiencies in use and recycling. The stainless steel nail can easily damage the powder box assembly during assembly, affecting the use stability. Nowadays, society pays more attention to environmental protection, and the box body of the powder box is generally made of plastic resin and other materials, hoping to achieve recycling. Therefore, the powder box needs to be recycled at one time, but the powder boxes on the market cannot be recycled uniformly because of the different materials of the components. SUMMARY

[0003] The utility model provides a kind of powder box without nails and directly recycled, which is simple in structure, easy to assemble, can be recycled at one time, improves resource recycling efficiency and reduces cost. The technical problems of the existing powder box assembly steps, the powder box after use cannot be recycled at one time, need to be disassembled in multiple steps, and the technical problems of high energy consumption and difficult sorting are solved.

[0004] The above technical problems of the utility model are solved by the following technical scheme: a kind of powder box without nails and directly recycled, including bottom box, powder box body is arranged in bottom box, bottom box and powder box body form lower box body, one end of lower box body is hinged end, hinged hole is set in hinged end, and upper cover body is connected in hinged hole by pin shaft, the pin shaft of one end of upper cover body is integrally formed and extends outward, the hinged hole is formed by the lower concave arc segment of bottom box end and the upper concave arc segment of powder box body end. Pin shaft and upper cover body are integrally formed, and the materials are the same, which can be recycled at the same time. No separate hinge hole is needed, bottom box and powder box body are connected by buckling, and a hinge hole is formed after buckling. When assembling, the pin shaft of the upper cover body is placed in the lower concave arc segment first, then the powder box body is assembled into the bottom box, and the hinge hole of the lower box body is formed during the assembly of the powder box body, so that the upper cover body and the lower box body are hinged. When the powder box is used up and needs to be recycled, only the aluminum powder box body needs to be removed, and the whole recycling can be realized.

[0005] As preferred, the bottom box and the powder box body are in interference fit in the axial direction of the pin shaft, and the bottom box and the powder box body are in transition fit in the vertical direction of the pin shaft. The interference fit in the transverse direction of the bottom box and the powder box body ensures that the bottom box and the powder box body are relatively fixed and cannot move. The bottom box and the powder box body are quadrangular, and are in transition fit in the longitudinal direction, so that the assembly difficulty of the formed hinge hole and the pin shaft is reduced, and better assembly is achieved. At the same time, the freedom of rotation of the pin shaft in the hinge hole is better.

[0006] As preferred, the powder box body comprises a box body, two lugs are arranged at the end of the box body, an upper concave arc segment is formed below the lug, and a positioning protrusion is formed above the box body. The positioning protrusion is arranged on the box body except the hinge end.

[0007] As preferred, the bottom box is provided with a downward sinking accommodating cavity, the powder box body is located in the accommodating cavity, a stepped positioning surface is formed near the hinge end of the bottom box, one of the stepped positioning surfaces abuts against the top end of the positioning protrusion of the powder box body, and the other of the stepped positioning surfaces abuts against the end surface of the lug of the powder box body. The frame formed by the positioning protrusion is the same in shape as the accommodating cavity formed in the bottom box, so that interference fit is achieved, and the two are assembled. The stepped surface at the end of the bottom box forms axial positioning of the powder box body, and the lug abuts against the stepped surface, so that the hinge hole is formed by the lower concave arc segment and the upper concave arc segment.

[0008] As preferred, the powder box body is divided into several box bodies, each box body is provided with an ejection hole below, and the bottom surface of the bottom box is provided with a through hole corresponding to the ejection hole. The user applies force to the powder box body through the ejection hole by the ejector pin, so that the aluminum disc is easily disassembled and recycling is facilitated.

[0009] As preferred, the upper cover body comprises an upper cover body, a connecting body perpendicular to the upper cover body is integrally formed at one end of the upper cover body, the length of the connecting body is less than that of the upper cover body, and a pin shaft is integrally formed at each end of the connecting body.

[0010] As preferred, a clamping groove is formed at the hinge end of the bottom box, two protruding parts corresponding to the lugs are formed at the two sides of the clamping groove, a lower concave arc segment is formed at each of the two protruding parts in the axial direction of the pin shaft, and the length of the clamping groove is the same as that of the connecting body on the upper cover body. The upper cover body is positioned during installation.

[0011] As preferred, the material of the bottom box and the upper cover body is the same. Recycling can be achieved at one time.

[0012] Therefore, the powder box without nails and directly recycled has the following advantages: the original nail structure is cancelled, the pin shaft is directly formed in one piece with the upper cover body, and the powder box can be directly recycled. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an explosion view of the powder box without nails and directly recycled.

[0014] Figure 2 It is a perspective view of the combination of the powder box body and the lower box body.

[0015] Figure 3 It is a perspective view of the powder box body.

[0016] Figure 4 It is a perspective view of the lower box body. DETAILED DESCRIPTION

[0017] The technical scheme of the utility model will be further specifically explained below by examples and in combination with the drawings.

[0018] Example:

[0019] As shown in Figure 1 and 2 , a powder box without nails and directly recycled includes a bottom cover 1, which is a cuboid. A cuboid-shaped powder box body 2 is installed in the bottom cover 1. The bottom cover 1 and the powder box body 2 are fixed to form a lower box body. A hinge hole 8 is formed at one end of the lower box body, and a buckle is installed at the other end of the lower box body. An upper cover body 3 is hingedly connected to the hinge hole 8 through a pin shaft 7. The other end of the upper cover body 3 is fixed to the lower box body through the buckle. The upper cover body 3 can rotate around the pin shaft 7 to open or close the powder box, and then the upper cover body is buckled. The upper cover body 3 includes a cuboid-shaped upper cover body body, a connecting body 6 perpendicular to the upper cover body body is integrally formed at one end of the upper cover body body, the length of the connecting body 6 is less than that of the upper cover body, and a pin shaft 7 protruding outward is integrally formed at both ends of the connecting body 6. A buckle is formed at the other end of the upper cover body 6 for buckling and fixing with the lower box body. The material of the bottom cover 1 and the upper cover body 3 is the same.

[0020] As shown in Figure 3 , the powder box body 2 includes a box body body 11, two outward protruding lugs 13 are formed at the hinge end of the box body body 11, and an upper concave arc segment 14 is formed at the lower side of the lug 13. A positioning protruding edge 12 is formed on the outer edge of the box body body 11, the positioning protruding edge 12 covers three edges of the box body body, and the three positioning protruding edges 12 form a U shape. The powder box body 2 is divided into several box bodies 10 by a baffle, and an ejection hole 9 is formed below each box body 10.

[0021] The bottom box 1 is centrally formed with a downwardly recessed accommodating cavity 16, and the powder box body 2 is located in the accommodating cavity 16, with the positioning protruding edge 12 of the powder box body 2 abutting against the cavity wall of the accommodating cavity 16 of the bottom box, the bottom box 1 and the powder box body 2 being in interference fit in the axial direction of the pin shaft, and the bottom box 1 and the powder box body 2 being in transition fit in the vertical direction of the pin shaft. The bottom box 1 is also integrally formed with a clamping groove 19 at the hinged end, and the two sides of the clamping groove 19 form two protruding portions 20 corresponding to the lugs, and each of the two protruding portions 20 is formed with a downwardly recessed arc segment 18 in the axial direction of the pin shaft, and the downwardly recessed arc segment 18 cooperates with the upwardly recessed arc segment 14 to form the hinged hole 8 for the pin shaft to pass through. The length of the clamping groove 19 is the same as the length of the connecting body of the upper cover body 3. The connecting body 6 is just accommodated in the clamping groove 19. A through hole 15 coaxial with the ejection hole is formed in the bottom surface of the bottom box 1, for ejecting the powder box body 2 from the bottom box 1.

[0022] The two protruding portions 20 of the bottom box 1 are formed with stepped positioning surfaces 17 in the vertical direction of the pin shaft, one of the stepped positioning surfaces 17 abutting against the top end of the positioning protruding edge of the powder box body, and the other of the stepped positioning surfaces 17 abutting against the end surface of the lug of the powder box body. Thus, the powder box body is positioned.

[0023] In use, the two pin shafts of the upper cover body are respectively put into the downwardly recessed arc segments, and the clamping groove on the bottom box is used to position the connecting body, and then the powder box body is installed on the bottom box, and in the process of cooperation between the powder box body and the bottom box, the upwardly recessed arc segment on the lug of the powder box body and the downwardly recessed arc segment on the bottom box form the hinged hole, so as to fix the pin shaft, that is, to hinge the upper cover body to the bottom box. At the same time, the clasp structure at the other end of the upper cover body is used to realize the opening and closing of the bottom box.

[0024] The specific embodiments described herein are merely illustrative of the present application. Various modifications or supplements can be made to the specific embodiments described herein or similar ways can be substituted, without departing from the spirit of the present application or exceeding the scope defined by the appended claims.

Claims

1. A nail-free and directly recyclable powder box, characterized by: It includes a base box, a powder box body is arranged inside the base box, the base box and the powder box body form a lower box body, one end of the lower box body is a hinge end, a hinge hole is opened at the hinge end, an upper cover body is connected to the hinge hole through a pin shaft, and a pin shaft extending outward is integrally formed at one end of the upper cover body, and the hinge hole is formed by the concave arc section at the end of the base box and the concave arc section at the end of the powder box body being buckled together.

2. The nail-free and directly recyclable powder box according to claim 1, characterized in that: The bottom box and the powder box body are interference fit in the axial direction of the pin shaft, and transition fit in the vertical direction of the pin shaft.

3. The nail-free and directly recyclable powder box according to claim 1 or 2, characterized in that: The powder box body includes a box body, two lugs are provided at the end of the box body, an upper concave arc section is formed below the lugs, and a positioning convex edge is formed above the box body, which is arranged on the box body except the hinged end.

4. The nail-free and directly recyclable powder box according to claim 1 or 2, characterized in that: The base box is provided with a downwardly sunken accommodating cavity, the powder box body is located in the accommodating cavity, and the base box is formed with a stepped positioning surface near the hinged end, one of the stepped positioning surfaces abuts against the top of the positioning convex edge of the powder box body, and the other of the stepped positioning surfaces abuts against the end face of the lug of the powder box body.

5. The nail-free and directly recyclable powder box according to claim 1 or 2, characterized in that: The powder box body is divided into several box bodies, each box body is provided with an ejection hole at the bottom, and a through hole corresponding to the ejection hole is provided on the bottom surface of the bottom box.

6. The nail-free and directly recyclable powder box according to claim 1 or 2, characterized in that: The upper cover body includes an upper cover body, a connector perpendicular to the upper cover body is integrally formed at one end of the upper cover body, the length of the connector is smaller than the upper cover body, and a pin is integrally formed at each end of the connector.

7. The nail-free and directly recyclable powder box according to claim 1 or 2, characterized in that: A slot is provided at the hinged end of the bottom box, and two protruding parts corresponding to the lugs are formed on both sides of the slot. A concave arc segment is formed on each of the two protruding parts along the axial direction of the pin shaft. The length of the slot is the same as the length of the connector on the upper cover body.

8. The nail-free and directly recyclable powder box according to claim 1 or 2, characterized in that: The bottom box and the upper cover are made of the same material.

Images