Sheet member storage case

Abstract

The application provides a sheet storage box, which comprises a box body, a bottom plate, a button and at least two elastic members. The box body has a gap. The bottom plate is connected to the box body and surrounds a cavity with the box body. The button is arranged in the gap, and the button and the side wall of the box body have a slit for the sheet to pass through. The button has a hook portion extending into the cavity, and the free end of the hook portion is used for hooking the sheet and ejecting the sheet from the slit of the sheet storage box. The at least two elastic members are arranged on the bottom plate and provide elastic force towards the button.

Description

Technical Field

[0001] This application relates to the field of storage tools technology, and in particular to a sheet-like storage box. Background Technology

[0002] Replaceable blades for utility knives are usually stacked and stored in a storage box. The stacked blades will stick together due to the negative pressure created by the anti-rust oil, making it difficult for users to separate individual blades from the stack. This can easily result in cuts to the fingers and a lot of oil stains.

[0003] Existing storage boxes can use a button to pop out the blade, thus avoiding the above situation. However, due to the instability of the mechanical transmission system of the storage box, the blade is prone to getting stuck inside the storage box (also known as jamming), or the blade may disengage before it is exposed (also known as misfiring).

[0004] The above description of "prior art" provides background information only and does not acknowledge that the above description of "prior art" discloses the subject matter of this application. It does not constitute prior art of this application, and no description of the above "prior art" should be considered part of this application. Utility Model Content

[0005] The main purpose of this application is to provide a safe and convenient sheet-like storage box with a stable mechanical transmission system that will not jam or misfire.

[0006] To achieve the above objectives, this application adopts the following technical solution:

[0007] According to one aspect of this application, a sheet-like component storage box is provided, comprising a box body, a base plate, a button, and at least two elastic members. The box body has a notch. The base plate is connected to the box body and forms a cavity with the box body. The button is disposed at the notch, and the button and the side wall of the box body have a slit for the sheet-like component to pass through. The button has a hook portion extending into the cavity, the free end of the hook portion for hooking the sheet-like component and ejecting the sheet-like component through the slit into the sheet-like component storage box. At least two elastic members are spaced apart from each other on the base plate and provide an elastic force toward the button.

[0008] According to one embodiment of this application, the direction in which each elastic element provides elastic force is defined as the axial direction of the elastic element, and the surface perpendicular to the axial direction is defined as the cross-section. Then, the cross-sectional area of ​​the end of each elastic element facing the base plate is greater than the cross-sectional area of ​​the other end facing the button, and each elastic element has the same size in the axial direction.

[0009] According to one embodiment of this application, each of the elastic elements is in the shape of a frustum or a quadrangular frustum.

[0010] According to one embodiment of this application, a recess is provided on the base plate corresponding to the position of the elastic member. The shape of the recess is adapted to the shape of the end of the elastic member facing the base plate, and the area of ​​the recess is smaller than the cross-sectional area of ​​the end of the elastic member facing the base plate.

[0011] According to one embodiment of this application, the button can switch between a first position without external force and a second position with external force pressing. When the button is in the second position, the free end of the hook portion can hook the sheet-like component.

[0012] According to one embodiment of this application, the elastic element includes a first elastic element and a second elastic element, wherein the distance between the first elastic element and the slit is less than the distance between the second elastic element and the slit; when the button is in the first position, the distance between the second elastic element and the free end of the hook portion is less than the distance between the first elastic element and the free end of the hook portion, and both the first elastic element and the second elastic element are located between the free end of the hook portion and the slit.

[0013] According to one embodiment of this application, the button includes a guide post, a raised wall is provided on the housing, a guide hole is provided on the raised wall, the guide post passes through the guide hole and is able to move along the guide hole.

[0014] According to one embodiment of this application, the button further includes a push-press portion, one end of the guide post is connected to the push-press portion, and the other end is a free end. A compression spring is provided on the guide post, and the compression spring is located between the push-press portion and the protruding wall.

[0015] According to one embodiment of this application, it further includes a plurality of sheet-like members, stacked and located between the elastic member and the button.

[0016] According to one embodiment of this application, the sheet-like element is a blade.

[0017] As can be seen from the above technical solution, the advantages and positive effects of the sheet-like component storage box proposed in this application are as follows:

[0018] The sheet-like component storage box proposed in this application features a button with a slit between the button and the side wall of the box. This slit allows sheet-like components to pass through. The button has a hook portion extending into the cavity, the free end of which hooks the sheet-like component, ejecting it through the slit into the storage box. This design allows the button's hook portion to engage the desired sheet-like component, which then pops out of the slit along with the button. This avoids difficulties in peeling the component and potential injury during retrieval, making it safer and more convenient for users to access the sheet-like components from the storage box.

[0019] The sheet-like component storage box proposed in this application is provided with at least two elastic elements, and the at least two elastic elements are spaced apart. This can continuously provide a stable elastic force to the sheet-like component in the storage box towards the button, so that the mechanical transmission system of the storage box is stable and the sheet-like component will not get stuck inside the storage box (also known as jamming) or the sheet-like component will disengage before it is exposed from the storage box (also known as misfiring). Attached Figure Description

[0020] The various objectives, features, and advantages of this application will become more apparent from the following detailed description of preferred embodiments in conjunction with the accompanying drawings. The drawings are merely illustrative illustrations of this application and are not necessarily drawn to scale. In the drawings, the same reference numerals always denote the same or similar parts. Wherein:

[0021] Figure 1 This is a schematic diagram illustrating the usage process of the sheet-like component storage box of this application.

[0022] Figure 2 This is a structural diagram of the base plate and elastic element of the sheet-like storage box of this application.

[0023] Figure 3 This is a structural schematic diagram of the sheet-like component storage box of this application (where the button is in the first position).

[0024] Figure 4 This is a structural schematic diagram of the sheet-like component storage box of this application (where the button is in the second position).

[0025] Figure 5 This is a structural schematic diagram of the sheet-like component storage box of this application (where the button is in the first position and one sheet-like component remains).

[0026] Figure 6 This is a structural schematic diagram of the sheet-like component storage box of this application (where the button is in the second position and one sheet-like component remains).

[0027] Figure 7 This is a structural diagram of the sheet-like component storage box of this application (where the button is in the first position and the last sheet-like component pops out).

[0028] The annotations in the attached figures are explained as follows:

[0029] 1- Sheet-shaped component storage box;

[0030] 2-Sheet-like parts (blades);

[0031] 10-Box body;

[0032] 20-Base plate;

[0033] 30 - Buttons;

[0034] 40 - Elastic element;

[0035] 101-Gap;

[0036] 102 - Cavity;

[0037] 103 - Raised wall;

[0038] 104 - Guide hole;

[0039] 201 - Depression;

[0040] 301 - Slit;

[0041] 302 - Hook section;

[0042] 303 - Protrusion;

[0043] 304 - Friction Plate;

[0044] 305 - Guide column;

[0045] 306 - Push and press section;

[0046] 307 - Compression spring;

[0047] 401 - First elastic element;

[0048] 402 - Second elastic element. Detailed Implementation

[0049] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore their detailed description will be omitted.

[0050] In the following description of various exemplary embodiments of the present invention, reference is made to the accompanying drawings, which form part of the present invention, and which illustrate by way of example different exemplary structures, systems, and steps that can implement various aspects of the present invention. It should be understood that other specific solutions to components, structures, exemplary devices, systems, and steps may be used, and structural and functional modifications may be made without departing from the scope of the present invention. Furthermore, although the terms “above,” “between,” “within,” etc., may be used in this specification to describe different exemplary features and elements of the present invention, these terms are used herein only for convenience, such as the orientation according to the examples shown in the accompanying drawings. Nothing in this specification should be construed as requiring a specific three-dimensional orientation of the structure to fall within the scope of the present invention.

[0051] It is understood that the terms "comprising" and "having," and any variations thereof, in the embodiments of this utility model are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the steps or units listed, but may optionally include steps or units not listed, or may optionally include other steps or components inherent to such processes, methods, products, or devices.

[0052] Relative terms such as “down” or “bottom” and “up” or “top” may be used herein to describe the relationship of one element to another, as illustrated in the figures. It should be understood that relative terms are intended to include different orientations of the device beyond those shown in the figures. For example, if a device in one of the figures is flipped, an element described as “down” or “bottom” of another element will be oriented “up” or “top” of that element. Thus, the exemplary term “down” can include both “down” and “up” orientations, and the term “bottom” can include both “bottom” and “top” orientations, depending on the specific orientation of the figure. Similarly, if a device in one of the figures is flipped, an element described as “down” or “bottom” of another element will be oriented “up” or “top” of that element. Thus, the exemplary term “bottom” or “below” can include both “up” and “down” orientations.

[0053] like Figures 1 to 3As shown, the sheet-like component storage box 1 of this application includes a box body 10, a base plate 20, a button 30, and at least two elastic members 40. The box body 10 has a notch 101, and the button 30 is disposed in the notch 101 and can slide relative to the box body 10 within the notch 101. The base plate 20 is connected to the box body 10 and forms a cavity 102 with the box body 10. The base plate 20 is detachably connected to the box body 10. When the base plate 20 is removed, a sheet-like component 2 can be placed or added into the box body 10. The button 30 and the side wall of the box body 10 have a slit 301 for the sheet-like component 2 to pass through. The button 30 has a hook portion 302 extending into the cavity 102. The free end of the hook portion 302 is used to hook the sheet-like component 2 and eject the sheet-like component 2 through the slit 301 into the sheet-like component storage box 1. At least two elastic members 40 are spaced apart on the base plate 20 and provide elastic force toward the button 30. In this embodiment, the sheet-like component 2 is a blade. In other embodiments, the sheet-like component 2 may also be a plain steel sheet without a blade, or other metal or plastic sheets, etc. In the following description of this embodiment, the sheet-like component refers to a blade. In this embodiment, there are two elastic components 40. The blades 2 are stacked and located between the button 30 and the two elastic components 40. The elastic components 40 provide an upward elastic force to the stacked blades 2 toward the button 30, thereby causing the button 30 to provide a downward force to the blades 2 toward the elastic components 40.

[0054] The sheet-like component storage box 1 of this application has a hook portion 302 of the button 30 that hooks the desired sheet-like component 2. Subsequently, the sheet-like component 2 pops out from the slit 301 along with the button 30. This prevents the sheet-like component (blade) 2 from being difficult to peel off or easily injured when the user takes it out, making it safer and more convenient for the user to take out the sheet-like component (blade) 2 from the storage box.

[0055] The sheet-like component storage box 1 of this application is provided with at least two elastic elements 40, and the at least two elastic elements 40 are spaced apart, which can continuously provide a stable elastic force towards the button 30 to the sheet-like component 2 in the storage box, so that the mechanical transmission system of the storage box is stable and the blade 2 will not get stuck inside the storage box (also known as jamming), or the blade 2 will disengage before it is exposed to the storage box (also known as misfiring).

[0056] Regardless of whether the blade 2 is present between the elastic element 40 and the button 30, the elastic element 40 is always in a compressed state, meaning it always provides an elastic force towards the button 30. The free end of the hook portion 302 of the button 30 includes a protrusion 303, which hooks the blade 2 and prevents it from detaching from the button 30. The protrusion 303 can also apply the force generated by the movement of the button 30 to the blade 2, causing it to pop out. The shape of the protrusion 303 matches the shape of the end of the blade 2. Since the end of the blade 2 is inclined relative to its length, the protrusion 303 is also inclined, ensuring that the hook portion 302 securely and stably hooks the end of the blade 2.

[0057] In this embodiment, see Figure 2 The direction in which each elastic element 40 provides elastic force is defined as the axial direction of the elastic element 40, and the surface perpendicular to the axial direction is the cross-section. Then, the cross-sectional area of ​​the end of each elastic element 40 facing the base plate 20 is greater than the cross-sectional area of ​​the other end facing the button 30, and the dimensions of each elastic element 40 are the same in the axial direction.

[0058] The cross-sectional area of ​​the end of the elastic element 40 facing the base plate 20 is larger than the cross-sectional area of ​​the other end facing the button 30, so that the elastic element 40 can be stably installed on the base plate 20 and can stably provide the blade 2 with an elastic force towards the button 30. This can keep the mechanical transmission system of the storage box stable. The blade 2 is always subjected to a stable elastic force provided by the elastic element 40 when it is stored in the storage box and when it is popped out, so as to avoid the blade 2 getting stuck inside the storage box (also known as jamming) or the blade 2 disengaging before it is exposed to the storage box (also known as misfiring).

[0059] Each elastic element 40 has the same size in the axial direction, which ensures that the elastic force provided by the elastic element 40 to the blade 2 is uniform and balanced. In this way, the blade 2 is subjected to balanced force and will not rotate, thus ensuring that the blade 2 can be smoothly, safely and conveniently popped out of the storage box.

[0060] In this embodiment, each elastic element 40 is shaped like a frustum. The frustum shape of the elastic element 40 makes it more stable in the storage box, and the direction of the elastic force provided by the elastic element 40 remains stable and consistent, thereby ensuring that the blade 2 is always subjected to a stable and consistent force, avoiding jamming and misfiring.

[0061] In this embodiment, see Figure 2A recess 201 is provided on the base plate 20 at a position corresponding to the elastic element 40. The shape of the recess 201 is adapted to the shape of the end of the elastic element 40 facing the base plate 20, and the area of ​​the recess 201 is smaller than the cross-sectional area of ​​the end of the elastic element 40 facing the base plate 20. The recess 201 allows the elastic element to be fixed to the base plate 20 by its own elastic deformation ability. The recess 201 can be a cross-shaped recess.

[0062] In this embodiment, see Figure 3 and Figure 4 The button 30 can switch between a first position without external force and a second position with external force. When the button 30 is in the second position, the free end of the hook portion 302 can hook onto the sheet-like part. When an external force pushes the button 30 from the first position to the second position, the hook portion 302 of the button 30, which extends into the cavity 102 of the box body 10, will move accordingly to one end of the blade 2 facing away from the slit 301. Since the end of the blade 2 is inclined, the protrusion 303 of the hook portion 302 of the button 30 can hook onto the end of the blade 2 when the button 30 is in the second position, so that a pushing force can be applied to the blade 2 to pop the blade 2 out of the storage box 1.

[0063] After the storage box 1 is installed, the button 30 will not detach from the box body 10 when switching between the first and second positions. The button 30 can be equipped with a limiting structure to restrict its movement relative to the box body 10. When the button 30 is in the second position, a limiting structure can be formed between the outer wall of the box body 10 and the outer wall of the button 30. When the button 30 springs back from the second position to the first position, a limiting structure is provided between the button 30 and the box body 10 to prevent the button 30 from detaching from the box body 10. This can be, for example, a protrusion and a stop, or a protrusion sliding in a groove with a limiting structure at the end of the groove. The stop or groove is located on the box body 10, and the protrusion is located on the button.

[0064] In this embodiment, see Figures 2 to 7 The elastic element 40 includes a first elastic element 401 and a second elastic element 402. The distance between the first elastic element 401 and the slit 301 is smaller than the distance between the second elastic element 402 and the slit 301. The arrangement of one elastic element 40 close to the slit 301 and the other far away from the slit 301 ensures that the blade 2 can be stably and accurately aligned with the slit 301 when it is ejected, thus avoiding misfiring and preventing damage to the blade 2 and the storage box 1 that might result from misalignment.

[0065] In this embodiment, see Figure 3 , Figure 5 and Figure 7When button 30 is in the first position, the distance between the second elastic member 402 and the free end of hook portion 302 is less than the distance between the first elastic member 401 and the free end of hook portion 302, and both the first elastic member 401 and the second elastic member 402 are located between the free end of hook portion 302 and slit 301. Figure 3 The first position shown corresponds to the case where there are multiple blades 2; Figure 5 The first position shown corresponds to the state of the last blade 2 in the storage box before it is taken out; Figure 7 The first position shown corresponds to the state when the last blade 2 is ejected. Both the first elastic element 401 and the second elastic element 402 are located between the free end of the hook portion 302 and the slit 301. In this embodiment, the free end of the hook portion 302 can be understood as a protrusion 303. This ensures that the last blade 2 can be retracted normally after ejection and that the blade 2 experiences uniform and balanced force during ejection, allowing the blade 2 to eject accurately and stably.

[0066] In this embodiment, see Figures 3 to 7 The button 30 includes a guide post 305. A protruding wall 103 is provided on the housing 10, and a guide hole 104 is provided on the protruding wall 103. The guide post 305 passes through the guide hole 104 and can move along the guide hole 104. The movement of the guide post 305 along the guide hole 104 realizes the movement of the button 30, thereby enabling the button 30 to switch between a first position and a second position.

[0067] In this embodiment, the button 30 further includes a push-press portion 306. One end of the guide post 305 is connected to the push-press portion 306, and the other end is a free end. A compression spring 307 is provided on the guide post 305, and the compression spring 307 is located between the push-press portion 306 and the protruding wall 103. The compression spring 307 enables the button 30 to be in a first position or move towards a first position when no external force is applied, thereby driving the blade 2 to pop out of the slit 301 and enabling the blade 2 to be retrieved.

[0068] The push-button part 306 of the button 30 is also equipped with a friction plate 304. The friction plate 304 is made of damping material and contacts the blade 2. When the blade 2 pops out from the slit 301, the friction plate 304 can generate friction to slow down the speed of the blade 2 popping out, which can ensure that the blade 2 pops out of the storage box at an appropriate length and avoid injury to the user.

[0069] The sheet-like component storage box 1 of this application also has a second embodiment, wherein the sheet-like component storage box 1 of the second embodiment is related to... Figures 1 to 7 Compared to the sheet-like component storage box 1 of the second embodiment, it has a substantially the same structure in its basic construction. Therefore, in the following description of the sheet-like component storage box 1 of this second embodiment, the description will not be repeated. Figures 1 to 7The structure has already been described in the implementation method. Additionally, regarding... Figures 1 to 7 The same reference numerals are used for structures identical to the sheet-like storage box 1 described in the embodiments. Therefore, in the following description of this embodiment, the structure of the sheet-like storage box 1 will be the same as that described in the embodiments. Figures 1 to 7 The differences between the sheet-like component storage box 1 and the previous embodiment will be explained. The main difference in the second embodiment is the shape of the elastic member 40. Figures 1 to 7 In one embodiment, each elastic element 40 is shaped like a frustum of a cone. In this second embodiment, each elastic element 40 is shaped like a quadrangular frustum.

[0070] The sheet-like component storage box 1 of this application also has a third embodiment, wherein the sheet-like component storage box 1 of the third embodiment is related to... Figures 1 to 7 Compared to the sheet-like component storage box 1 of the previous embodiment, it has a substantially similar structure in its basic construction. Therefore, in the following description of the sheet-like component storage box 1 of this third embodiment, the description will not be repeated. Figures 1 to 7 The structure has already been described in the implementation method. Additionally, regarding... Figures 1 to 7 The same reference numerals are used for structures identical to the sheet-like storage box 1 described in the embodiments. Therefore, in the following description of this embodiment, the structure of the sheet-like storage box 1 will be the same as that described in the embodiments. Figures 1 to 7 The differences between the sheet-like component storage box 1 in this third embodiment and the previous one will be explained. The main difference in this third embodiment is the number of elastic members 40. Figures 1 to 7 In one embodiment, there are two elastic elements 40. In this third embodiment, there are three or four elastic elements 40, which are spaced apart on the base plate 20 and provide a stable and uniform elastic force to the blade 2, preventing the blade 2 from rotating.

[0071] The above is a detailed description of several exemplary embodiments of the sheet-like component storage box 1 of this application. The following will provide an exemplary description of the usage process of the sheet-like component storage box 1 proposed in this application.

[0072] Combined with appendix Figures 1 to 7 The process of using the sheet-like storage box 1 proposed in this application is as follows.

[0073] Open the base plate 20 and install the stacked blades 2 into the housing 10. Then install the base plate 20. At this time, the elastic element 40 on the base plate 20 applies an upward elastic force to the blades 2 toward the button 30, so that the blades 2 can be stored between the button 30 and the elastic element 40, and the button 30 is in the first position.

[0074] When blade 2 is required, see [link / reference]. Figure 4An external force pushes button 30 to the second position, and the protrusion 303 at the free end of the hook portion 302 of button 30 hooks the blade 2, while the compression spring 307 is compressed. Then the external force is removed, and button 30 moves to the first position under the elastic force of the compression spring 307, thereby causing the hook portion 302 to eject the hooked blade 2 from the slit 301.

[0075] Continue this process until only one blade remains in the storage box (see section 2). Figures 5 to 7 When the last blade 2 needs to be used, external force will move button 30 from... Figure 5 The first position shown is pushed to Figure 6 In the second position shown, the protrusion 303 at the free end of the hook portion 302 of the button 30 hooks the blade 2, and the compression spring 307 is in a compressed state. Then, when the external force is removed, the button 30, under the elastic force of the compression spring 307, moves... Figure 7 The first position movement shown causes the hook 302 to eject the hooked blade 2 from the slit 301.

[0076] In summary, the sheet-like component storage box proposed in this application includes a box body, a base plate, a button, and at least two elastic elements. The button is located in a notch in the box body, and a slit exists between the button and the side wall of the box body for the sheet-like component to pass through. The button has a hook portion extending into the cavity, the free end of which hooks the sheet-like component and ejects it through the slit into the sheet-like component storage box. This allows the button's hook portion to hook the desired sheet-like component, which then ejects from the slit along with the button, preventing difficulties in peeling and potential injury to the user during retrieval. At least two elastic elements are spaced apart on the base plate and provide elastic force towards the button; this continuously provides a stable elastic force towards the button to the sheet-like component in the storage box, ensuring stable mechanical transmission of the storage box and preventing phenomena such as blades getting stuck inside the storage box (also known as jamming) or blades disengaging before protruding from the storage box (also known as misfiring).

[0077] It is understood that the various embodiments / implementations provided by this utility model can be combined with each other without creating contradictions, and will not be described one by one here.

[0078] In the above exemplary embodiments, the sheet-like component storage box proposed by this utility model is illustrated using an application to a utility knife as an example. It will be readily understood by those skilled in the art that various modifications, additions, substitutions, deletions, or other changes may be made to the specific embodiments to apply the relevant designs of this utility model to other types of devices, and these changes are still within the scope of the principle of the sheet-like component storage box proposed by this utility model.

[0079] It should be noted that the sheet-like storage boxes shown in the accompanying drawings and described in this specification are merely a few examples among many sheet-like storage boxes capable of employing the principles of this invention. It should be clearly understood that the principles of this invention are by no means limited to any detail or component of the sheet-like storage boxes shown in the accompanying drawings or described in this specification.

[0080] In the embodiments of the utility model, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "install," "connect," "join," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "join" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of the utility model according to the specific circumstances.

[0081] In the description of the utility model embodiments, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the utility model embodiments and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model embodiments.

[0082] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the utility model. When introducing elements / components / etc. described and / or illustrated herein, the terms "a," "a," and "the above" are used to indicate the presence of one or more elements / components / etc. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0083] The above are merely preferred embodiments of the utility model and are not intended to limit the utility model. For those skilled in the art, various modifications and variations can be made to the utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the utility model should be included within the protection scope of the utility model.

Claims

1. A sheet-like component storage box, characterized in that, include: A box body having a notch; The base plate is connected to the box body and forms a cavity with the box body; A button is provided in the notch, and the button and the side wall of the box have a slit for the sheet-like part to pass through. The button has a hook portion extending into the cavity, and the free end of the hook portion is used to hook the sheet-like part and pop the sheet-like part out of the sheet-like part storage box through the slit. At least two elastic elements are spaced apart on the base plate and provide elastic force toward the button.

2. The sheet-like component storage box as described in claim 1, characterized in that, The direction in which each elastic element provides elastic force is defined as the axial direction of the elastic element, and the surface perpendicular to the axial direction is defined as the cross-section. Then, the cross-sectional area of ​​the end of each elastic element facing the base plate is greater than the cross-sectional area of ​​the other end facing the button, and each elastic element has the same size in the axial direction.

3. The sheet-like component storage box as described in claim 2, characterized in that, Each of the elastic elements is shaped like a frustum of a cone, or each of the elastic elements is shaped like a quadrangular frustum.

4. The sheet-like component storage box as described in claim 2 or 3, characterized in that, A recess is provided on the base plate corresponding to the position of the elastic element. The shape of the recess is adapted to the shape of the end of the elastic element facing the base plate, and the area of ​​the recess is smaller than the cross-sectional area of ​​the end of the elastic element facing the base plate.

5. The sheet-like component storage box as described in claim 1, characterized in that, The button can switch between a first position without external force and a second position with external force. When the button is in the second position, the free end of the hook can hook the sheet-like part.

6. The sheet-like component storage box as described in claim 5, characterized in that, The elastic element includes a first elastic element and a second elastic element. The distance between the first elastic element and the slit is less than the distance between the second elastic element and the slit. When the button is in the first position, the distance between the second elastic element and the free end of the hook portion is less than the distance between the first elastic element and the free end of the hook portion, and both the first elastic element and the second elastic element are located between the free end of the hook portion and the slit.

7. The sheet-like component storage box as described in any one of claims 1-3 and 5-6, characterized in that, The button includes a guide post, the housing has a raised wall with a guide hole, the guide post passes through the guide hole and can move along the guide hole.

8. The sheet-like component storage box as described in claim 7, characterized in that, The button also includes a push-press part, one end of the guide post is connected to the push-press part, and the other end is a free end. A compression spring is provided on the guide post, and the compression spring is located between the push-press part and the protruding wall.

9. The sheet-like component storage box as described in any one of claims 1-3, 5-6, and 8, characterized in that, It also includes several sheet-like components, stacked together and located between the elastic component and the button.

10. The sheet-like component storage box as described in claim 9, characterized in that, The sheet-like component is a blade.

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