Integrally-formed salt box

Abstract

The utility model discloses an integrally formed salt box, which structurally comprises a box body, a box cover and the like, and is mainly characterized in that the box body consists of an inner box body and an outer box body which are integrally formed by rotational molding, an interlayer cavity is formed between the inner box body and the outer box body, and a plurality of supporting legs are arranged at the bottom of the inner box body. The top of each supporting leg and the box bottom of the inner box body are integrally formed in a rotational molding mode, the bottom of each supporting leg and the box bottom of the outer box body are integrally formed in a rotational molding mode, a plurality of through holes are formed in the box bottom of the inner box body and used for communicating with the inner box body and the interlayer cavity, and a filter screen is placed in the inner box body. Filtration can be formed by covering the plurality of through holes with the filter screen; thus, through the integrated rotational molding structural design that the inner box body and the outer box body are matched with the interlayer cavity, the use strength and the moisture-proof performance of the box body structure can be improved, the trouble of subsequent independent rotational molding manufacturing of the supporting legs and connection assembly can be omitted, and therefore the production process is simplified, machining and manufacturing are more convenient, and the production cost can be reduced.

Description

Technical Field

[0001] The utility model relates to a salt box for storing salt, in particular to an integrally formed salt box. Background Art

[0002] At present, the salt box for salt storage is mainly composed of a box body and a box cover on the top of the box body. The box body usually adopts a single-layer rotational molding structure, so in actual use, there are often defects such as low structural strength and poor moisture resistance. At the same time, the handles and support feet that serve as auxiliary accessories of the box body are also separately rotationally molded and then connected and assembled. This structural molding method requires more production processes, which makes the processing and manufacturing more troublesome, the production process is time-consuming and labor-intensive, and it will also increase the production cost. In addition, when the salt accumulated at the bottom of the single-layer box body becomes damp, it is easy to cause the moisture at the bottom to accumulate and gradually spread from top to bottom throughout the stored salt due to the inability to quickly remove the moisture at the bottom, thereby causing the salt to agglomerate and affecting the storage effect. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an integrated salt box with high structural strength, good storage moisture resistance, simple production process, convenient processing and manufacturing, and low production cost.

[0004] The technical problem of the utility model is achieved through the following technical solutions:

[0005] An integrally formed salt box comprises a box body and a box cover on the top of the box body, wherein the box body is composed of an inner box body and an outer box body that are integrally rotationally molded, and a sandwich cavity is formed between the inner and outer box bodies; a plurality of supporting feet are provided at the bottom of the inner box body, and the top of each supporting foot is integrally rotationally molded with the bottom of the inner box body, and the bottom of each supporting foot is integrally rotationally molded with the bottom of the outer box body; a plurality of through holes are provided at the bottom of the inner box body, and the inner box body and the sandwich cavity are respectively connected by the plurality of through holes; a filter screen is placed in the inner box body, and the filter screen covers the plurality of through holes to form filtering.

[0006] The interlayer cavity includes a side cavity formed between the outer surface of the inner box and the inner surface of the outer box, and a bottom cavity formed between the bottom of the inner box and the bottom of the outer box. The side cavity is connected to the bottom cavity, and the plurality of supporting legs are arranged in the bottom cavity.

[0007] The top periphery of the inner box body and the top periphery of the outer box body are rotationally molded to form an annular conjoined groove, the annular middle part of the conjoined groove forms the box opening of the inner box body, and the box cover fits in the conjoined groove and covers the box opening.

[0008] The box cover is a circular cover formed by connecting and splicing two semicircular covers through hinges, one of the semicircular covers is fixed in the conjoined groove, and the other semicircular cover is opened and closed by the hinge to open and close the box opening.

[0009] The two semicircular covers are both provided with an observation hole and a detachable top cover for covering and sealing the observation hole.

[0010] The outer box body is a cylindrical box body with a smooth outer surface, and the outer surface of the outer box body is provided with a capacity scale mark.

[0011] The top outer surface of the outer box body is provided with an integral rotationally molded handle.

[0012] The inner box body is a frustum-shaped box body which is larger at the top and smaller at the bottom.

[0013] The interior of each supporting foot is hollow to form an inner cavity, the upper end of which passes through the bottom of the inner box and is connected with the inner box. The filter net covers the upper end of the inner cavity of each supporting foot to form filtering.

[0014] Each of the supporting feet is a frustum-shaped supporting foot that is larger at the top and smaller at the bottom.

[0015] Compared with the prior art, the utility model mainly adopts an inner box body and an outer box body formed by integral rotational molding to form a box body, and forms a sandwich cavity between the inner and outer boxes, and then a plurality of supporting feet are provided at the bottom of the inner box body, and the top of each supporting foot is integrally rotationally molded with the bottom of the inner box body, and the bottom of each supporting foot is integrally rotationally molded with the bottom of the outer box body, and a plurality of through holes are provided at the bottom of the inner box body, and the plurality of through holes are respectively connected to the inner box body and the sandwich cavity, and a filter net is placed in the inner box body, and the filter net can be covered on the plurality of through holes to form filtering; in this way, through the inner and outer boxes, The one-piece rotational molding structure design of the interlayer cavity can ensure that the box structure has better use strength and moisture-proof performance; at the same time, several supporting feet are also rotationally molded together with the inner and outer boxes, which can omit the trouble of subsequent separate rotational molding of supporting feet and connection and assembly, thereby simplifying the production process, making processing and manufacturing more convenient, and reducing production costs; in addition, adding through holes, filters and cooperating with the unique structural design of the interlayer cavity can better prevent the salt accumulated at the bottom of the inner box from getting damp and accumulating moisture, thereby avoiding the bottom moisture from gradually spreading from top to bottom throughout the stored salt, thereby ensuring the storage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 for Figure 1 Top view of the .

[0018] Figure 3 for Figure 1 Left view of .

[0019] Figure 4 for Figure 1 A-A section view.

[0020] Figure 5 for Figure 1 B-B section view.

[0021] Figure 6 for Figure 5 Schematic diagram of the structure with the filter removed.

[0022] Figure 7 for Figure 2 C-C section view.

[0023] Figure 8 for Figure 3 D-D section view. DETAILED DESCRIPTION

[0024] The embodiments of the present invention will be described in detail below according to the above-mentioned drawings.

[0025] like Figure 1 to Figure 8 As shown, 1. box body, 11. inner box body, 111. through hole, 112. box mouth, 12. outer box body, 121. handle, 122. capacity scale mark, 13. connected groove, 2. box cover, 21. semicircular cover, 22. hinge, 23. observation hole, 3. top cover, 4. connecting hole, 5. screw, 6. interlayer cavity, 61. side cavity, 62. bottom cavity, 7. supporting foot, 71. inner cavity, 8. filter screen.

[0026] An integrally formed salt box, such as Figure 1~Figure 3 As shown, it relates to a salt storage container for storing salt, and its structure includes a box body 1 and a box cover 2 on the top of the box body.

[0027] Among them, the box body 1 is composed of an inner box body 11 and an outer box body 12 that are integrally rotationally molded, and an interlayer cavity 6 is formed between the inner and outer boxes. The interlayer cavity is composed of a side cavity 61 and a bottom cavity 62 that are interconnected, and the side cavity 61 is molded between the outer surface of the inner box body 11 and the inner surface of the outer box body 12, and the bottom cavity 62 is molded between the bottom of the inner box body 11 and the bottom of the outer box body 12.

[0028] The outer box body 12 is a cylindrical box body with a smooth outer surface. A capacity scale mark 122 is provided on the outer surface of the outer box body 12, which can be used to indicate the storage capacity of the salt box. An integral rotationally molded handle 121 is provided on the top outer surface of the outer box body 12. This embodiment designs a pair of symmetrically positioned handles 121.

[0029] The inner box body 11 is a frustoconical box body that is larger at the top and smaller at the bottom. The top periphery of the inner box body 11 and the top periphery of the outer box body 12 are rotationally molded together to form an annular conjoined groove 13, and the cross-section of the conjoined groove is "┛"-shaped, and a box opening 112 of the inner box body 11 is formed in the annular middle part of the conjoined groove 13.

[0030] The bottom of the inner box 11 is provided with a plurality of supporting feet 7, that is, Figure 4 , Figure 7 , Figure 8 As shown, a plurality of supporting feet 7 are arranged in the bottom cavity 62, and the top of each supporting foot is integrally rotationally molded with the bottom of the inner box body 11, and the bottom of each supporting foot is integrally rotationally molded with the bottom of the outer box body 12. Therefore, the integral rotationally molded structure of the inner and outer boxes and the plurality of supporting feet 7 can not only ensure that the box body 1 has better use strength and moisture-proof performance, but also omit the trouble of subsequent separate rotationally molding the supporting feet and connecting and assembling them, thereby simplifying the production process, making processing and manufacturing more convenient, and reducing production costs.

[0031] Furthermore, since the support legs 7 are designed to be hidden inside the outer box 12, they can avoid damage caused by accidental knocks from the outside and ensure the aesthetic appearance of the box.

[0032] At the same time, each supporting foot 7 is a conical supporting foot that is larger at the top and smaller at the bottom. The interior of each supporting foot 7 is hollow to form an inner cavity 71, the upper end of which passes through the bottom of the inner box body 11 and is connected to the inner box body. The bottom of the inner box body 11 is also provided with a plurality of through holes 111, and the inner box body 11 and the bottom cavity 62 of the interlayer cavity 6 are respectively connected by the plurality of through holes.

[0033] In addition, a filter screen 8 is placed in the inner box 11. Figure 5 As shown, it is arranged on the inner bottom surface of the inner box body 11, and completely covers the plurality of through holes 111 and the upper end of the inner cavity of each supporting foot 7 to form a filter.

[0034] In this way, by adding through holes 111, filter screen 8 and cooperating with the unique structural design of the interlayer cavity 6, the salt accumulated at the bottom of the inner box body 11 can be better prevented from getting damp and accumulating moisture, thereby avoiding the moisture at the bottom gradually spreading from top to bottom throughout the entire stored salt, thereby ensuring the storage effect.

[0035] After taking out the stored salt and the filter 8, an external cleaning straw (not shown in the figure) can be directly extended into the bottom cavity 62 through the through hole 111, and can be used to absorb impurities or trace amounts of accumulated water formed by accumulated moisture that fall into the bottom cavity 62 after being filtered by the filter 8, and can also be directly extended into the inner cavity 71 of each supporting foot 7 for absorption and cleaning; of course, if the volume of the entire box body 1 is small, a drainage hole (not shown in the figure) can also be opened on the bottom side of the outer box body 12, and the cleaning can be poured toward the drainage hole.

[0036] The box cover 2 is fitted in the integrated groove 13 on the top of the box body 1 and covers the box opening 112 of the inner box body 11. The box cover 2 is mainly a circular cover formed by two semicircular covers 21 connected and spliced ​​by multiple hinges 22, and one of the semicircular covers 21 is fixed in the integrated groove 13 by multiple screws 5, and the other semicircular cover 21 forms an opening and closing action through the hinge 22, so that the box opening 112 can be opened and closed and convenient for loading.

[0037] In actual design, multiple connecting holes 4 can be provided on the arc-shaped outer circumference of the two semicircular covers 21, and then screws 5 can be installed in the multiple connecting holes 4 of one of the semicircular covers 21 to fix it in the connected groove 13 according to specific usage conditions. Even screws 5 can be installed in the multiple connecting holes 4 of both semicircular covers 21 to fix both semicircular covers 21 in the connected groove 13.

[0038] Moreover, both semicircular covers 21 are provided with an observation hole 23 and a detachable top cover 3 for closing the observation hole. When the top cover 3 is opened to expose the observation hole 23, the amount of salt stored inside can be directly checked through the observation hole 23, and a small amount of salt can be added through the observation hole 23. A raised handle can be provided in the middle of the top cover 3 to facilitate the user to take and open it.

[0039] The above description is only a specific embodiment of the present invention. Those skilled in the art should understand that any structural design equivalent to this embodiment should be included in the protection scope of the present invention.

Claims

1. An integrally formed salt box, comprising a box body (1) and a box cover (2) on the top of the box body, characterized in that The box body (1) is composed of an inner box body (11) and an outer box body (12) which are integrally rotationally molded, and a sandwich cavity (6) is formed between the inner and outer boxes; a plurality of supporting feet (7) are provided at the bottom of the inner box body (11), and the top of each supporting foot (7) is integrally rotationally molded with the bottom of the inner box body (11), and the bottom of each supporting foot (7) is integrally rotationally molded with the bottom of the outer box body (12); a plurality of through holes (111) are provided at the bottom of the inner box body (11), and the plurality of through holes respectively connect the inner box body (11) and the sandwich cavity (6); a filter screen (8) is placed in the inner box body (11), and the filter screen covers the plurality of through holes (111) to form filtering.

2. The one-piece salt box according to claim 1, characterized in that The interlayer cavity (6) comprises a side cavity (61) formed between the outer surface of the inner box body (11) and the inner surface of the outer box body (12), and a bottom cavity (62) formed between the bottom of the inner box body (11) and the bottom of the outer box body (12), the side cavity (61) and the bottom cavity (62) being connected, and the plurality of supporting legs (7) are arranged in the bottom cavity (62).

3. The one-piece salt box according to claim 1, characterized in that The top periphery of the inner box body (11) and the top periphery of the outer box body (12) are rotationally molded to form an annular integrated groove (13), the annular middle portion of the integrated groove forms a box opening (112) of the inner box body (11), and the box cover (2) fits in the integrated groove (13) and covers the box opening (112).

4. The one-piece salt box according to claim 3, characterized in that The box cover (2) is a circular cover formed by connecting two semicircular covers (21) via hinges (22), one of the semicircular covers (21) is fixed in the conjoined groove (13), and the other semicircular cover (21) is opened and closed via the hinges (22) to open and close the box opening (112).

5. The one-piece salt box according to claim 4, characterized in that The two semicircular covers (21) are each provided with an observation hole (23) and a top cover (3) that is detachably closed and covers the observation hole.

6. The one-piece salt box according to claim 1, characterized in that The outer box body (12) is a cylindrical box body with a smooth outer surface, and the outer surface of the outer box body (12) is provided with a capacity scale mark (122).

7. The one-piece salt box according to claim 1, characterized in that The top outer surface of the outer box body (12) is provided with an integral rotationally molded handle (121).

8. The one-piece salt box according to claim 1, characterized in that The inner box body (11) is a cone-shaped box body that is larger at the top and smaller at the bottom.

9. The one-piece salt box according to claim 1, characterized in that The interior of each supporting foot (7) is hollow to form an inner cavity (71), the upper end of which passes through the bottom of the inner box (11) and is connected to the inner box. The filter net (8) covers the upper end of the inner cavity (71) of each supporting foot (7) to form a filter.

10. The one-piece salt box according to claim 1, characterized in that Each of the support legs (7) is a frustum-shaped support leg that is larger at the top and smaller at the bottom.

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