Storage device

Abstract

The invention relates to a storage device which comprises a storage box, a turnover cover, an elastic assembly and a counting component, a containing space is formed in the storage box, an inlet hole is formed in the top of the storage box and communicates with the containing space, a protrusion is arranged at the bottom of the storage box, the turnover cover is arranged in the containing space of the storage box, and the turnover cover corresponds to the inlet hole. The elastic assembly is connected with the storage box and the turnover cover, the turnover cover is rotationally connected with the elastic assembly, the counting part is arranged in the containing space of the storage box, one end of the counting part is connected with the inner surface of the storage box, parts are put into the inlet hole, after the parts make contact with the turnover cover, the turnover cover rotates, and the turnover cover can make contact with the counting part in the turnover state; the metering part counts the parts entering the storage box, and the metering part firstly makes contact with the protrusions at the bottom of the storage box and then slides to the bottom of the storage box, so that the parts are stored.

Description

Technical Field

[0001] The present invention relates to the technical field of parts storage, and in particular to a storage device. Background Art

[0002] Bolts and nuts, as fasteners, are widely used in the fields of machinery manufacturing, construction engineering, automobile manufacturing, electronic products, etc. For example, in the field of machinery manufacturing, bolts and nuts can be used to connect mechanical parts to play a role of fastening and supporting; in construction engineering, bolts and nuts can be used to fix components of steel structures and concrete structures to ensure the stability and safety of the structure; in the automobile manufacturing process, bolts and nuts can be used to connect parts such as the body and the engine to make the whole vehicle have better stability and safety; in the electronic product manufacturing process, bolts and nuts can be used to fix circuit boards and other electronic components to ensure the quality and performance of the product. However, currently, uncounted storage boxes are usually used to store parts, which is very inconvenient for the storage and statistics of bolts. At the same time, when using plastic storage boxes, bolts are easily damaged when thrown in.

[0003] Based on the above situation, there is an urgent need to provide a bolt storage device that can count. Summary of the invention

[0004] The present application provides a storage device that can store components and count the stored components.

[0005] The present application provides a storage device, comprising: a storage box having a storage space inside, an entry hole arranged on the top, the entry hole being connected to the storage space, and a protrusion being arranged on the bottom of the storage box; a flip cover arranged in the storage space of the storage box and corresponding to the entry hole; an elastic component connecting the storage box and the flip cover, the flip cover being rotatably connected to the elastic component; a counting component arranged in the storage space of the storage box, one end of which is connected to the inner surface of the storage box, and the flip cover can contact the counting component in a flipped state.

[0006] In some optional embodiments, the storage box includes a first end cover, a side panel and a second end cover, the first end cover and the second end cover are arranged face to face, the two ends of the side panel are respectively connected to the first end cover and the second end cover, the entry hole is arranged on the first end cover, and the protrusion is arranged on the second end cover.

[0007] In some optional embodiments, a center line of the entry hole coincides with a center line of the side panel.

[0008] In some optional embodiments, the protrusion is conical in shape, and the height of the protrusion decreases from the center of the second end cover to the circumference of the second end cover.

[0009] In some optional embodiments, the protrusion is arranged along one of the diameter lines of the second end cover, and the height of the protrusion increases from the second end cover to the diameter line.

[0010] In some optional embodiments, the elastic component includes a plurality of elastic components, and the plurality of elastic components are arranged around the entry hole. The elastic components include an elastic element and a telescopic element, and the telescopic element is inserted into the elastic element. One end of the telescopic element is connected to the first end cover, and the other end of the telescopic element is connected to the flip cover.

[0011] In some optional embodiments, the telescopic element includes a first telescopic rod and a second telescopic rod, one end of the first telescopic rod is connected to the flip cover, the interior of the first telescopic rod is hollow, one end of the second telescopic rod is inserted into the first telescopic rod, and the other end of the second telescopic rod is rotatably connected to the flip cover.

[0012] In some optional embodiments, threads are provided on the inner surfaces of both ends of the first telescopic rod, the first telescopic rod is connected to the first end cover by bolts, a first baffle is provided at the other end of the first telescopic rod, a second baffle is provided at one end of the second telescopic rod, a rotating shaft is provided at the other end of the second telescopic rod, and the flipping rod is rotatably connected to the rotating shaft.

[0013] In some optional embodiments, the elastic element is a spring.

[0014] In some optional embodiments, the counting component is a push-type counter, and the flip cover can contact the push plate of the push-type counter in a flipped state.

[0015] Compared with the prior art, the present invention has the following technical effects:

[0016] The present application provides a storage device, including a storage box, a flip cover, an elastic component and a counting component. The storage box has a storage space inside, an entry hole is provided on the top, the entry hole is connected to the storage space, a protrusion is provided on the bottom of the storage box, the flip cover is provided in the storage space of the storage box, the flip cover and the entry hole are provided correspondingly, the elastic component connects the storage box and the flip cover, the flip cover is rotatably connected to the elastic component, the counting component is provided in the storage space of the storage box, one end of the counting component is connected to the inner surface of the storage box, parts are put into the entry hole, after the parts contact the flip cover, the flip cover rotates, the flip cover can contact the counting component in the flip state, the metering component counts the parts entering the storage box, the metering component first contacts the protrusion at the bottom of the storage box, and then slides to the bottom of the storage box, so as to store the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 A schematic diagram of the structure of a storage device provided by an embodiment of the present invention is shown;

[0019] Figure 2 for Figure 1 A schematic diagram of the internal structure of the storage device of the provided embodiment;

[0020] Figure 3 for Figure 1 A schematic diagram of a second end cover of the storage device of the provided embodiment;

[0021] Figure 4 for Figure 1 A schematic diagram of a counting component of the provided embodiment;

[0022] Figure 5 for Figure 1 Schematic diagram of the elastic component of the provided embodiment.

[0023] in, Figures 1 to 5 The corresponding relationship between the reference numerals and component names in the figure is:

[0024] 1-storage box; 11-entry hole; 12-first end cover; 13-side panel; 14-second end cover; 15-protrusion; 2-flip cover; 3-elastic component; 31-elastic element; 32-telescopic element; 323-first telescopic rod; 324-second telescopic rod; 325-first baffle; 326-second baffle; 327-rotating shaft; 4-counting component; 41-pressing plate. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0027] Bolts and nuts, as fasteners, are widely used in the fields of machinery manufacturing, construction engineering, automobile manufacturing, electronic products, etc. For example, in the field of machinery manufacturing, bolts and nuts can be used to connect mechanical parts to play a role of fastening and supporting; in construction engineering, bolts and nuts can be used to fix components of steel structures and concrete structures to ensure the stability and safety of the structure; in the automobile manufacturing process, bolts and nuts can be used to connect parts such as the body and the engine to make the whole vehicle have better stability and safety; in the electronic product manufacturing process, bolts and nuts can be used to fix circuit boards and other electronic components to ensure the quality and performance of the product. However, currently, uncounted storage boxes are usually used to store parts, which is very inconvenient for the storage and statistics of bolts. At the same time, when using plastic storage boxes, bolts are easily damaged when thrown in.

[0028] Based on the above situation, there is an urgent need to provide a bolt storage device that can count.

[0029] The present application provides a storage device that can store components and count the stored components.

[0030] The present application provides a storage device, which includes: a storage box 1, a flip cover 2, an elastic component and a counting component 4. The storage box 1 has a storage space inside, and an entry hole 11 is provided on the top, the entry hole 11 is connected to the storage space, and a protrusion 15 is provided on the bottom of the storage box 1; the flip cover 2 is arranged in the storage space of the storage box 1 and is arranged corresponding to the entry hole 11; the elastic component connects the storage box 1 and the flip cover 2, and the flip cover 2 is rotatably connected to the elastic component; the counting component 4 is arranged in the storage space of the storage box 1, one end of the counting component 4 is connected to the inner surface of the storage box 1, and the flip cover 2 can contact the counting component 4 in the flipped state.

[0031] Specifically, the storage device includes a storage box 1, a flip cover 2, an elastic component 3 and a counting component 4. The storage box 1 has a storage space inside, and an entry hole 11 is provided on the top. The entry hole 11 is connected to the storage space. A protrusion 15 is provided on the bottom of the storage box 1. The flip cover 2 is provided in the storage space of the storage box 1. The flip cover 2 is provided corresponding to the entry hole 11. The elastic component connects the storage box 1 and the flip cover 2. The flip cover 2 is rotatably connected to the elastic component. The counting component 4 is provided in the storage space of the storage box 1. One end of the counting component 4 is connected to the inner surface of the storage box 1. Parts are put into the entry hole 11. After the parts contact the flip cover 2, the flip cover 2 rotates. The flip cover 2 can contact the counting component 4 in the flipped state. The metering component 4 counts the parts entering the storage box 1. The metering component 4 first contacts the protrusion 15 at the bottom of the storage box 1, and then slides to the bottom of the storage box 1, thereby storing the parts.

[0032] In some optional embodiments, the storage box 1 includes a first end cover 12, a side panel 13 and a second end cover 14, the first end cover 12 and the second end cover 14 are arranged face to face, the two ends of the side panel 13 are respectively connected to the first end cover 12 and the second end cover 14, the entry hole 11 is arranged on the first end cover 12, and the protrusion 15 is arranged on the second end cover 14.

[0033] Specifically, the storage device includes a storage box 1, a flip cover 2, an elastic component 3 and a counting component 4. The storage box 1 has a storage space inside. The storage box 1 includes a first end cover 12, a side plate 13 and a second end cover 14. The first end cover 12 and the second end cover 14 are arranged face to face. The two ends of the side plate 13 are respectively connected to the first end cover 12 and the second end cover 14. The entry hole 11 is arranged on the first end cover 12, and the protrusion 15 is arranged on the second end cover 14. The entry hole 11 is connected to the storage space of the storage box 1. The protrusion 15 is arranged at the bottom of the storage box 1. The flip cover 2 is arranged in the storage space of the storage box 1. The flip cover 2 Corresponding to the entry hole 11, the elastic component connects the storage box 1 and the flip cover 2, the flip cover 2 is rotatably connected to the elastic component, the counting component 4 is arranged in the accommodating space of the storage box 1, one end of the counting component 4 is connected to the inner surface of the storage box 1, the parts are put into the entry hole 11, after the parts contact the flip cover 2, the flip cover 2 rotates, the flip cover 2 can contact the counting component 4 in the flipped state, the metering component 4 counts the parts entering the storage box 1, the metering component 4 first contacts the protrusion 15 at the bottom of the storage box 1, and then slides to the bottom of the storage box 1, so as to store the parts.

[0034] Furthermore, the first end cover 12 is circular, the second end cover 14 is circular, and both the first end cover 12 and the second end cover 14 are welded to the side plate 13. The central axis of the inlet hole 11 formed by the first end cover 12 coincides with the central axis of the side plate 13. The diameter of the flip cover 2 is not less than the diameter of the inlet hole 11 formed by the first end cover 12.

[0035] In some optional embodiments, the center line of the entry hole 11 coincides with the center line of the side plate 13 .

[0036] Specifically, the protrusion 15 is provided on the second end cover 14, and the parts slide to the protrusion 15 at the bottom of the storage box 1. Since the highest point of the protrusion 15 is located at the center line of the entrance hole 11, the parts slide evenly around the second end cover 14 and will not be concentrated in one place.

[0037] In some optional embodiments, the protrusion 15 is conical in shape, and the height of the protrusion 15 decreases from the center of the second end cover 14 to the circumference of the second end cover 14 .

[0038] Specifically, the storage device includes a storage box 1, a flip cover 2, an elastic component 3 and a counting component 4. The storage box 1 has a storage space inside. The storage box 1 includes a first end cover 12, a side plate 13 and a second end cover 14. The first end cover 12 and the second end cover 14 are arranged face to face. The two ends of the side plate 13 are respectively connected to the first end cover 12 and the second end cover 14. The entry hole 11 is arranged on the first end cover 12, and the protrusion 15 is arranged on the second end cover 14. The entry hole 11 is connected to the storage space of the storage box 1. The protrusion 15 is arranged at the bottom of the storage box 1. The flip cover 2 is arranged in the storage space of the storage box 1. The flip cover 2 is arranged corresponding to the entry hole 11. The elastic component connects the storage box 1 and the flip cover 2. The flip cover 2 is rotatably connected to the elastic component. The counting component 4 is arranged In the accommodating space of the storage box 1, one end of the counting component 4 is connected to the inner surface of the storage box 1, and the parts are put into the entry hole 11. After the parts contact the flip cover 2, the flip cover 2 rotates, and the flip cover 2 can contact the counting component 4 in the flip state. The metering component 4 counts the parts entering the storage box 1. The metering component 4 first contacts the protrusion 15 at the bottom of the storage box 1, and then slides to the bottom of the storage box 1 to store the parts. The shape of the protrusion 15 is conical. From the center of the second end cover 14 to the circumferential direction of the second end cover 14, the height of the protrusion 15 becomes lower and lower. The center line of the entry hole 11 coincides with the center line of the side plate 13, so that the parts slide evenly around the second end cover 14 and will not be concentrated in one place.

[0039] In some optional embodiments, the protrusion 15 is disposed along one of the diameter lines of the second end cover 14 , and the height of the protrusion 15 increases from the second end cover 14 to the diameter line.

[0040] Specifically, the storage device includes a storage box 1, a flip cover 2, an elastic component 3 and a counting component 4. The storage box 1 has a storage space inside. The storage box 1 includes a first end cover 12, a side plate 13 and a second end cover 14. The first end cover 12 and the second end cover 14 are arranged face to face, and the two ends of the side plate 13 are respectively connected to the first end cover 12 and the second end cover 14. The entry hole 11 is arranged on the first end cover 12, and the protrusion 15 is arranged on the second end cover 14. The entry hole 11 is connected to the storage space of the storage box 1. The protrusion 15 is arranged at the bottom of the storage box 1, and the flip cover 2 is arranged in the storage space of the storage box 1. The flip cover 2 is arranged corresponding to the entry hole 11. The elastic component connects the storage box 1 and the flip cover 2, and the flip cover 2 is rotatably connected to the elastic component. The counting component 4 is arranged at the storage box 1. The storage box 1 has a storage space, one end of the counting component 4 is connected to the inner surface of the storage box 1, and the parts are put into the entry hole 11. After the parts contact the flip cover 2, the flip cover 2 rotates, and the flip cover 2 can contact the counting component 4 in the flip state. The metering component 4 counts the parts entering the storage box 1, and the metering component 4 contacts the protrusion 15 at the bottom of the storage box 1, and then slides to the bottom of the storage box 1 to store the parts. The protrusion 15 is set on the second end cover 14, and the parts slide to the bottom of the storage box 1. Since the protrusion 15 is set along one of the diameter lines of the second end cover 14, the parts slide to both sides of the extension direction of the protrusion 15, so that the parts are evenly arranged on both sides of the extension direction of the protrusion 15.

[0041] In some optional embodiments, the elastic component includes a plurality of elastic components 3, and the plurality of elastic components 3 are arranged around the entrance hole 11. The elastic component 3 includes an elastic element 31 and a telescopic element 32. The telescopic element 32 is inserted into the elastic element 31. One end of the telescopic element 32 is connected to the first end cover 12, and the other end of the telescopic element 32 is connected to the flip cover 2.

[0042] Specifically, the storage device includes a storage box 1, a flip cover 2, an elastic component 3 and a counting component 4. The storage box 1 has a storage space inside. The storage box 1 includes a first end cover 12, a side plate 13 and a second end cover 14. The first end cover 12 and the second end cover 14 are arranged face to face, and the two ends of the side plate 13 are respectively connected to the first end cover 12 and the second end cover 14. An entry hole 11 is arranged on the first end cover 12, and a protrusion 15 is arranged on the second end cover 14. The entry hole 11 is connected to the storage space of the storage box 1. A protrusion 15 is arranged on the bottom of the storage box 1, and the flip cover 2 is arranged in the storage space of the storage box 1. The flip cover 2 is arranged corresponding to the entry hole 11. The elastic component connects the storage box 1 and the flip cover 2, and the flip cover 2 is rotatably connected to the elastic component. Optionally, the elastic component includes a plurality of elastic components 3, and the plurality of elastic components 3 are arranged on the surrounding side of the entry hole 11. Each elastic component 3 connects the storage box 1 and the flip cover 2. The cover 2, the flip cover 2 is rotatably connected with each elastic component 3, the elastic component 3 includes an elastic element 31 and a telescopic element 32, the telescopic element 32 is inserted into the elastic element 31, one end of the telescopic element 32 is connected to the first end cover 12, and the other end of the telescopic element 32 is connected to the flip cover 2, the counting component 4 is arranged in the accommodating space of the storage box 1, one end of the counting component 4 is connected to the inner surface of the storage box 1, the parts are put into the entry hole 11, after the parts contact the flip cover 2, since the parts have a certain gravity, the flip cover 2 sinks driven by each elastic component 3, the parts move on the flip cover 2, driving the flip cover 2 to rotate, the flip cover 2 can contact the counting component 4 in the flip state, the metering component 4 counts the parts entering the storage box 1, the metering component 4 contacts the protrusion 15 at the bottom of the storage box 1, and then slides to the bottom of the storage box 1, so as to store the parts.

[0043] In some optional embodiments, the telescopic element 32 includes a first telescopic rod 323 and a second telescopic rod 324, one end of the first telescopic rod 323 is connected to the flip cover 2, the interior of the first telescopic rod 323 is hollow, one end of the second telescopic rod 324 is inserted into the first telescopic rod 323, and the other end of the second telescopic rod 324 is rotatably connected to the flip cover 2.

[0044] Specifically, after the parts are put into the entry hole 11 and contact the flip cover 2, the elastic element 31 is stretched to drive the second telescopic rod 324 to slide along the first telescopic rod 323 due to the certain gravity of the parts, so that the entire telescopic element 32 is stretched, the flip cover 2 sinks, and the parts move on the flip cover 2, driving the flip cover 2 to rotate. The flip cover 2 can contact the counting component 4 in the flip state, and the metering component 4 counts the parts entering the storage box 1. The metering component 4 contacts the protrusion 15 at the bottom of the storage box 1, and then slides to the bottom of the storage box 1, thereby storing the parts. After the parts slide off the flip cover 2, the elastic element 31 contracts, thereby driving the second telescopic rod 324 to slide along the first telescopic rod 323, the entire telescopic element 32 becomes shorter, and the flip cover 2 rises, waiting for the next part.

[0045] In some optional embodiments, threads are provided on the inner surfaces of both ends of the first telescopic rod 323, the first telescopic rod 323 is connected to the first end cover 12 by bolts, a first baffle 325 is provided at the other end of the first telescopic rod 323, a second baffle 326 is provided at one end of the second telescopic rod 324, a rotating shaft 327 is provided at the other end of the second telescopic rod 324, and the flip cover 2 is rotatably connected to the rotating shaft 327.

[0046] Specifically, the inner surfaces of both ends of the first telescopic rod 323 are provided with threads, and the bolts penetrate the first end cover 12 and are threadedly connected to the first telescopic rod 323, so as to facilitate the removal and installation of the elastic component 3 from the first end cover 12. The first baffle 325 is provided with a central hole, and the peripheral side of the first baffle 325 is connected to the inner surface of the first telescopic rod 323. The second baffle 326 is provided with a central hole, and the inner surface of the second baffle 326 is connected to the second telescopic rod 324, and the second telescopic rod 324 penetrates the central hole of the first baffle 325. When the telescopic element 32 is stretched to the longest, the first baffle 325 and the second baffle 326 abut against each other, thereby realizing the limitation of the second telescopic rod 324.

[0047] Furthermore, after the parts are put into the entry hole 11 and contact the flip cover 2, the elastic element 31 stretches and drives the second telescopic rod 324 to slide along the first telescopic rod 323 because the parts have a certain gravity, the entire telescopic element 32 stretches, the flip cover 2 sinks, the parts move on the flip cover 2, driving the flip cover 2 to rotate, and the flip cover 2 can contact the counting component 4 in the flip state, and the metering component 4 counts the parts entering the storage box 1. The metering component 4 contacts the protrusion 15 at the bottom of the storage box 1, and then slides to the bottom of the storage box 1, thereby storing the parts. After the parts slide off the flip cover 2, the elastic element 31 contracts, thereby driving the second telescopic rod 324 to slide along the first telescopic rod 323, the entire telescopic element 32 becomes shorter, and the flip cover 2 rises, waiting for the next part.

[0048] In some optional embodiments, the elastic element 31 is a spring.

[0049] Specifically, after the parts are put into the entry hole 11 and contact the flip cover 2, the spring is stretched due to the certain gravity of the parts, driving the second telescopic rod 324 to slide along the first telescopic rod 323, the entire telescopic element 32 is stretched, the flip cover 2 sinks, the parts move on the flip cover 2, driving the flip cover 2 to rotate, and the flip cover 2 can contact the counting component 4 in the flip state, and the metering component 4 counts the parts entering the storage box 1, and the metering component 4 contacts the protrusion 15 at the bottom of the storage box 1, and then slides to the bottom of the storage box 1, so as to store the parts. After the parts slide off the flip cover 2, the elastic element 31 contracts, thereby driving the second telescopic rod 324 to slide along the first telescopic rod 323, the entire telescopic element 32 becomes shorter, and the flip cover 2 rises, waiting for the next part.

[0050] In some optional embodiments, the counting component 4 is a push-type counter, and the flip cover 2 can contact the pressing plate 41 of the push-type counter in the flip state.

[0051] Specifically, the storage device includes a storage box 1, a flip cover 2, an elastic component 3 and a counting component 4. The storage box 1 has a storage space inside. The storage box 1 includes a first end cover 12, a side plate 13 and a second end cover 14. The first end cover 12 and the second end cover 14 are arranged face to face. The two ends of the side plate 13 are respectively connected to the first end cover 12 and the second end cover 14. The entry hole 11 is arranged on the first end cover 12, and the protrusion 15 is arranged on the second end cover 14. The entry hole 11 is connected to the storage space of the storage box 1. The protrusion 15 is arranged at the bottom of the storage box 1. The flip cover 2 is arranged in the storage space of the storage box 1. The flip cover 2 is connected to the entry hole 11. The hole 11 is correspondingly arranged, the elastic component connects the storage box 1 and the flip cover 2, the flip cover 2 is rotatably connected to the elastic component, the counting component 4 is arranged in the accommodating space of the storage box 1, one end of the counting component 4 is connected to the inner surface of the storage box 1, and the parts are put into the entry hole 11. After the parts contact the flip cover 2, the flip cover 2 rotates, and the flip cover 2 can contact the pressing plate 41 of the counting component 4 in the flipped state. The metering component 4 counts the parts entering the storage box 1, and the metering component 4 first contacts the protrusion 15 at the bottom of the storage box 1, and then slides to the bottom of the storage box 1, thereby storing the parts.

[0052] In the present invention, the term "plurality" means at least two or more than two, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0053] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A storage device, characterized in that: include: A storage box (1) has a storage space inside, an entry hole (11) is provided on the top, the entry hole (11) is connected to the storage space, and a protrusion (15) is provided on the bottom of the storage box (1); A flip cover (2) is arranged in the accommodating space of the storage box (1) and is arranged corresponding to the entry hole (11); An elastic component, connecting the storage box (1) and the flip cover (2), the flip cover (2) being rotationally connected to the elastic component; A counting component (4) is arranged in the accommodating space of the storage box (1), one end of which is connected to the inner surface of the storage box (1); and the flip cover (2) can contact the counting component (4) in a flipped state.

2. The storage device according to claim 1, characterized in that: The storage box (1) comprises a first end cover (12), a side plate (13) and a second end cover (14); the first end cover (12) and the second end cover (14) are arranged face to face; two ends of the side plate (13) are respectively connected to the first end cover (12) and the second end cover (14); the entry hole (11) is arranged on the first end cover (12); and the protrusion (15) is arranged on the second end cover (14).

3. The storage device according to claim 2, characterized in that: The center line of the entry hole (11) coincides with the center line of the side plate (13).

4. The storage device according to claim 3, characterized in that: The protrusion (15) is in a conical shape, and the height of the protrusion (15) decreases from the center of the second end cover (14) to the circumference of the second end cover (14).

5. The storage device according to claim 3, characterized in that: The protrusion (15) is arranged along one of the diameter lines of the second end cover (14), and the height of the protrusion (15) increases in the direction from the second end cover (14) to the diameter line.

6. The storage device according to claim 2, characterized in that: The elastic component comprises a plurality of elastic components (3), the plurality of elastic components (3) are arranged around the entry hole (11), the elastic component (3) comprises an elastic element (31) and a telescopic element (32), the telescopic element (32) is inserted into the elastic element (31), one end of the telescopic element (32) is connected to the first end cover (12), and the other end of the telescopic element (32) is connected to the flip cover (2).

7. The storage device according to claim 6, characterized in that: The telescopic element (32) comprises a first telescopic rod (323) and a second telescopic rod (324); one end of the first telescopic rod (323) is connected to the flip cover (2); the interior of the first telescopic rod (323) is hollow; one end of the second telescopic rod (324) is inserted into the first telescopic rod (323); and the other end of the second telescopic rod (324) is rotatably connected to the flip cover (2).

8. The storage device according to claim 7, characterized in that: The inner surfaces of both ends of the first telescopic rod (323) are provided with threads, the first telescopic rod (323) is connected to the first end cover (12) by bolts, the other end of the first telescopic rod (323) is provided with a first baffle (325), one end of the second telescopic rod (324) is provided with a second baffle (326), the other end of the second telescopic rod (324) is provided with a rotating shaft (327), and the flip cover (2) is rotatably connected to the rotating shaft (327).

9. The storage device according to claim 6, characterized in that: The elastic element (31) is a spring.

10. The storage device according to claim 1, characterized in that: The counting component (4) is a push-type counter, and the flip cover (2) can contact the pressing plate (41) of the push-type counter in a flipped state.

Images