Tool Box

Abstract

A tool box relates to the technical field of tool boxes. The tool box comprises a shell, the shell has a first opening, and an elastic component is arranged on the lower side of the shell opposite to the first opening, the elastic component is used to carry a tool, and the elastic component can push the tool to move toward the first opening. The tool box can facilitate users to take out the tool by arranging the elastic component in the shell to push the tool to move toward the first opening of the shell.

Description

Technical Field

[0001] The present invention relates to the technical field of tool boxes, and in particular to a tool box. Background Art

[0002] When disassembling and assembling various digital products or devices, screwdrivers of different specifications are often needed. In order to reduce the number of tools to carry and save the cost of purchasing additional tools, a screwdriver set has appeared on the market, which matches a tool with screwdriver heads of various types and sizes. Users only need to select the corresponding screwdriver head according to the specifications of the disassembled parts and install the screwdriver head on the tool.

[0003] In order to facilitate the carrying and storage of the screwdriver set, a tool box is usually used to store the screwdriver set. However, the existing tool box has a deep storage position for the tools, and the tools are not easy to take out, resulting in poor user experience. Summary of the invention

[0004] The object of the present invention is to provide a tool box, which can automatically push tools to the opening of a shell, so that users can take out the tools easily.

[0005] The embodiment of the present invention is achieved as follows:

[0006] An embodiment of the present invention provides a tool box, including a shell having a first opening. An elastic component is provided on the lower side of the shell opposite to the first opening. The elastic component is used to carry a tool, and the elastic component can push the tool to approach the first opening.

[0007] Optionally, the elastic component includes an elastic band, a first end of the elastic band is fixed in the shell, and a second end is slidably arranged in the shell, and a sliding direction of the second end is parallel to the first opening. When the elastic band is in a straight state, the tool is close to the first opening, and when the elastic band is in a bent state, the tool is away from the first opening.

[0008] Optionally, a first storage layer and a first fixing part are provided in the shell, a second fixing part is provided on the side of the first storage layer close to the first fixing part, the first end of the elastic band is connected to the first fixing part, and the second end is connected to the second fixing part, the shell also has a second opening, the first storage layer slides back and forth in a direction parallel to the first opening and retracts into or extends out of the shell through the second opening, and the first storage layer drives the elastic band to gradually straighten during the sliding process in the direction toward the second opening.

[0009] Optionally, a snap fastener is provided on the surface opposite to the second opening in the shell, and a retaining member cooperating with the snap fastener is provided on the first storage layer. After the snap fastener is pushed by the retaining member, the retaining member can be released and popped out of the first storage layer.

[0010] Optionally, a second storage layer stacked with the first storage layer is provided in the shell, and the second storage layer is located on the side of the first storage layer facing the first opening. The sliding direction of the second storage layer is parallel to the sliding direction of the first storage layer. A baffle is provided on the second storage layer, and when the second storage layer is retracted into the shell, the baffle closes the first opening.

[0011] Optionally, a first protrusion is provided on the first storage layer, and a second protrusion is provided on the second storage layer. The second protrusion is located between the first protrusion and the second opening. The first protrusion can abut against the second protrusion to drive the second storage layer to move outside the shell.

[0012] Optionally, a plurality of limit seats are provided on the lower side of the shell, which are used to carry and limit the tool. The plurality of limit seats are arranged at intervals along a direction perpendicular to the reciprocating sliding direction of the end of the elastic band. The elastic band includes at least two limit seats, which are arranged between two adjacent limit seats.

[0013] Optionally, the limit seat includes a first limit seat and a second limit seat which are arranged opposite to each other, the tool includes a first tool part and a second tool part which are arranged coaxially, a transition surface which is perpendicular to the axis of the tool is provided between the first tool part and the second tool part, a first limit groove is provided on the first limit seat, when the elastic band is in a bent state, the first tool part is partially located in the first limit groove and the side surface of the first limit seat abuts against the transition surface or has a first preset gap, the side surface of the second limit seat abuts against the end surface of the second tool part away from the first tool part or has a second preset gap, so as to limit the tool along its axial direction.

[0014] Optionally, the limit seat includes a third limit seat, and a second storage layer stacked with the first storage layer is also provided in the shell, the second storage layer is provided with a baffle that can close the first opening, the baffle is provided with a fourth limit seat, the third limit seat is provided with a third limit groove that cooperates with the side of the tool, and the fourth limit seat is provided with a fourth limit groove that cooperates with the side of the tool. When the elastic band is in a bent state, the tool is located in the third limit groove and the fourth limit groove, and the third limit seat and the fourth limit seat cooperate to limit the tool along its circumference.

[0015] Optionally, a plurality of avoidance holes are provided on one side of the first storage layer close to the limit seat, and the plurality of avoidance holes are arranged in one-to-one correspondence with the plurality of limit seats.

[0016] The beneficial effects of the embodiments of the present invention include:

[0017] The tool box provided in an embodiment of the present invention includes a shell, the shell has a first opening, and an elastic component is provided on the lower side of the shell opposite to the first opening, the elastic component is used to carry the tool, and the elastic component can push the tool to move toward the first opening. The tool box can facilitate users to take out the tool by arranging the elastic component in the shell to push the tool to move toward the first opening of the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 A schematic diagram of the structure of a tool box provided by an embodiment of the present invention;

[0020] Figure 2 A schematic diagram of the relative position relationship between a tool and a first opening in a tool box provided by an embodiment of the present invention;

[0021] Figure 3 A schematic diagram of a tool box storing tools provided by an embodiment of the present invention;

[0022] Figure 4 One of the schematic diagrams of the internal structure of the tool box provided by the embodiment of the present invention;

[0023] Figure 5 A second schematic diagram of the internal structure of a tool box provided by an embodiment of the present invention;

[0024] Figure 6 A cross-sectional view of a tool box provided by an embodiment of the present invention;

[0025] Figure 7 A schematic diagram of the structure of the second storage layer in the tool box provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invented product is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Please refer to Figures 1 to 3 An embodiment of the present application provides a tool box 100, including a shell 110, the shell 110 has a first opening 111, and an elastic component is provided on the lower side of the shell 110 opposite to the first opening 111, the elastic component is used to carry a tool 200, and the elastic component can push the tool 200 to approach the first opening 111.

[0032] The upper surface of the housing 110 is provided with a first opening 111, and the first opening 111 runs through the inside and outside of the housing 110; an elastic component is provided at the lower part of the housing 110, and the elastic component corresponds to the first opening 111 along the first direction (Z direction). The elastic component has a bearing surface arranged toward the first opening 111, and the tool 200 is placed on the bearing surface of the elastic component. The elastic component can exert a force on the tool 200 in the direction of the first opening 111, pushing the tool 200 to move toward the first opening 111, so that the user can take out the tool 200.

[0033] In this embodiment, the structure of the elastic component is not limited, as long as it can push the tool 200 to approach the first opening 111. It should be understood that the elastic component can deform and recover, and switch back and forth between the first state and the second state; when the elastic component is in the first state, the tool 200 is stored inside the housing 110; when the elastic component switches from the first state to the second state, the elastic component pushes the tool 200 to approach the first opening 111.

[0034] The tool box 100 is provided with an elastic component in the housing 110 to push the tool 200 toward the first opening 111 of the housing 110 , so that the user can take out the tool 200 conveniently.

[0035] Optionally, in one implementable manner of an embodiment of the present invention, the elastic component includes an elastic band 120, a first end of the elastic band 120 is fixed in the shell 110, and a second end is slidably disposed in the shell 110, and a sliding direction of the second end is parallel to the first opening 111, and when the elastic band 120 is in a stretched state, the tool 200 is close to the first opening 111, and when the elastic band 120 is in a bent state, the tool 200 is away from the first opening 111.

[0036] The elastic band 120 is flexible and can be stretched straight or bent. The elastic band 120 has a first end and a second end opposite to each other along its length direction, wherein the first end is fixedly disposed in the housing 110, and the second end is slidably disposed in the housing 110. The bearing surface of the elastic band 120 is disposed toward the first opening 111, and the sliding direction of the second end of the elastic band 120 is parallel to the first opening 111. When the second end of the elastic band 120 slides in a direction away from the first end, the elastic band 120 stretches straight, and the elastic band 120 applies a thrust toward the first opening 111 to the tool 200 located thereon, so that the tool 200 approaches the first opening 111; when the second end of the elastic band 120 slides in a direction close to the first end, the elastic band 120 bends, and the tool 200 on the elastic band 120 follows the elastic band 120 and falls into the interior of the housing 110, and the tool 200 moves away from the first opening 111.

[0037] For example, the line between the first end and the second end of the elastic band 120 is always parallel to the width direction (Y direction) of the first opening 111 , so that the tool 200 can be pushed out when the first opening 111 is as small as possible.

[0038] Please refer to Figure 1 , Figure 3 and Figure 4Optionally, in an achievable manner of the embodiment of the present invention, a first storage layer 130 and a first fixing member 140 are provided in the shell 110, a second fixing member 150 is provided on a side of the first storage layer 130 close to the first fixing member 140, a first end of the elastic band 120 is connected to the first fixing member 140, and a second end is connected to the second fixing member 150, the shell 110 also has a second opening 112, the first storage layer 130 reciprocates in a direction parallel to the first opening 111 and retracts into or extends out of the shell 110 through the second opening 112, and the first storage layer 130 drives the elastic band 120 to gradually straighten during the sliding process in the direction toward the second opening 112.

[0039] The first storage layer 130 is slidably disposed in the housing 110, and the sliding direction of the first storage layer 130 is parallel to the first opening 111. The housing 110 is also provided with a second opening 112. The first storage layer 130 is retracted into or extended from the housing 110 through the second opening 112 during the reciprocating sliding process. The first storage layer 130 is spaced apart from the first fixing member 140 in its sliding direction, regardless of whether the first storage layer 130 is retracted into or extended from the housing 110. The first end of the elastic band 120 is fixedly connected to the housing 110 through the first fixing member 140, and the second end is fixedly connected to the first storage layer 130 through the second fixing member 150. During the reciprocating sliding process of the first storage layer 130, the second end of the elastic band 120 follows the first storage layer 130 to reciprocate in the housing 110. The connecting line between the first end and the second end of the elastic band 120 is always parallel to the sliding direction of the first storage layer 130. When the first storage layer 130 moves out of the shell 110, the elastic band 120 is stretched straight; when the first storage layer 130 moves into the shell 110, the elastic band 120 is bent.

[0040] When in use, the first storage layer 130 is pulled outward, and the elastic band 120 can push the tool 200 to move toward the first opening 111. The user can simultaneously take out the working head placed in the first storage layer 130 and the tool 200 pushed out by the elastic band 120. The operation is simple and convenient, and the space behind the first storage layer 130 is fully utilized, thereby avoiding the waste of the internal space of the housing 110. Exemplarily, the tool 200 is a screwdriver, and the working head is a screwdriver bit. Thus, by pulling out the first storage layer 130, the screwdriver bit of a characteristic size or shape can be conveniently removed from the first storage layer 130. At the same time, the screwdriver can also be conveniently taken out from the first opening 111. The screwdriver bit can be installed on the screwdriver for use. The operation is very user-friendly, which improves the user experience.

[0041] For example, the elastic bands 120 include at least two elastic bands 120 , which are spaced apart along the length direction (X direction) of the first opening 111 . Such an arrangement can make the tool 200 more evenly stressed, thereby improving the stability of the movement of the tool 200 .

[0042] Please refer to Figure 5 Optionally, in one achievable manner of the embodiment of the present invention, a snap-fitting member 180 is provided on the surface of the shell 110 opposite to the second opening 112, and a retaining member 132 cooperating with the snap-fitting member 180 is provided on the first storage layer 130. After the snap-fitting member 180 is pushed by the retaining member 132, the retaining member 132 can be released and pop out of the first storage layer 130.

[0043] The first storage layer 130 is completely pushed into the housing 110, and the abutment 132 extends into the buckle 180 and is fixed by the buckle 180, so as to fix the first storage layer 130 in the storage state; when the tool box 100 needs to be opened, a thrust is applied to the first storage layer 130, and the abutment 132 on the first storage layer 130 pushes against the buckle 180, and the buckle 180 releases the abutment 132 after being stressed and pops up a certain distance, so that the first storage layer 130 partially pops out of the housing 110, so that the user can pull out the first storage layer 130. The buckle 180 and the abutment 132 in this embodiment are both prior art and are not described in detail here.

[0044] Please refer to Figure 1 , Figure 5 and Figure 6 Optionally, in one implementable manner of the embodiment of the present invention, a second storage layer 160 stacked with the first storage layer 130 is further provided in the shell 110, and the second storage layer 160 is located on the side of the first storage layer 130 facing the first opening 111, and the sliding direction of the second storage layer 160 is parallel to the sliding direction of the first storage layer 130. A baffle 161 is provided on the second storage layer 160, and when the second storage layer 160 is retracted into the shell 110, the baffle 161 closes the first opening 111.

[0045] The second storage layer 160 is slidably disposed in the housing 110 and is located between the first storage layer 130 and the first opening 111. A baffle 161 is disposed on the rear side of the second storage layer 160 near the elastic band 120. The plate surface of the baffle 161 is parallel to the first opening 111 and is arranged in close contact with the side surface of the first opening 111 or with only a small gap. When the second storage layer 160 moves out of the housing 110, the baffle 161 exposes the first opening 111 to facilitate the user to take out the tool 200; when the second storage layer 160 moves into the housing 110, the baffle 161 closes the first opening 111 to prevent the tool 200 from falling. It should be understood that when the elastic band 120 pushes the tool 200 to the first opening 111, the baffle 161 on the second storage layer 160 exposes the first opening 111.

[0046] As for the fixation of the second storage layer 160 in the shell 110, a structure for fixing the second storage layer 160 can be separately provided, such as a snap-fit ​​piece 180 and a supporting piece 132, or a linkage structure can be provided between the first storage layer 130 and the second storage layer 160 to fix the second storage layer 160 using the first storage layer 130 and the linkage structure.

[0047] Please refer to Figure 5 Optionally, in one achievable manner of the embodiment of the present invention, a first protrusion 131 is provided on the first storage layer 130, and a second protrusion 162 is provided on the second storage layer 160, and the second protrusion 162 is located between the first protrusion 131 and the second opening 112, and the first protrusion 131 can abut against the second protrusion 162 to drive the second storage layer 160 to move outside the shell 110.

[0048] The first protrusion 131 is arranged on the side wall of the first storage layer 130, and the second protrusion 162 is arranged on the side wall of the second storage layer 160. Part or all of the second protrusion 162 is located on the sliding path of the first protrusion 131. When the first protrusion 131 slides outward to the second protrusion 162, the side wall of the first protrusion 131 abuts against the side wall of the second protrusion 162 and drives the second protrusion 162 to follow its movement, so as to realize pulling out the second storage layer 160 in the process of pulling the first storage layer 130.

[0049] For example, when the first storage layer 130 and the second storage layer 160 are completely located inside the housing 110, the surfaces of the first protrusion 131 and the second protrusion 162 that are close to each other are separated by a preset distance D in the sliding direction. With this arrangement, the pull-out distance of the first storage layer 130 can be greater than the pull-out distance of the second storage layer 160, forming an effect of staggering the upper and lower layers, so as to better take the tools, work heads, etc. in the first storage layer 130 and the second storage layer 160.

[0050] For example, the tool box 100 is provided with a shielding plate 170 near the second opening 112, the shielding plate 170 is located on the side of the first storage layer 130 and the second storage layer 160, and the second protrusion 162 can abut against the shielding plate 170. The shielding plate 170 limits the first storage layer 130 and the second storage layer 160 in the sliding direction to prevent the first storage layer 130 and the second storage layer 160 from being separated from the housing 110 during the sliding process.

[0051] Please refer to Figure 3 and Figure 4In order to prevent the tool 200 from moving in the housing 110 in the storage state, optionally, in one achievable manner of the embodiment of the present invention, a plurality of limit seats are further provided on the lower side of the housing 110, and the limit seats are used to carry and limit the tool 200. The plurality of limit seats are arranged at intervals along a direction perpendicular to the reciprocating sliding direction of the end of the elastic band 120. The elastic band 120 includes at least two, and the elastic band 120 is arranged between two adjacent limit seats. By alternately arranging the limit seats and the elastic band 120 along the length direction of the tool 200, the tool 200 is provided with multiple supports and limits.

[0052] Optionally, in an achievable manner of an embodiment of the present invention, the limit seat includes a first limit seat 191 and a second limit seat 192 that are relatively arranged, the tool 200 includes a first tool part 210 and a second tool part 220 that are coaxially arranged, and a transition surface 230 perpendicular to the axis of the tool 200 is provided between the first tool part 210 and the second tool part 220, and the first limit seat 191 is provided with a first limit groove 1911. When the elastic band 120 is in a bent state, the first tool part 210 is partially located in the first limit groove 1911 and the side surface of the first limit seat 191 abuts against the transition surface 230 or has a first preset gap, and the side surface of the second limit seat 192 abuts against the end surface of the second tool part 220 away from the first tool part 210 or has a second preset gap, so as to limit the tool 200 along its axial direction.

[0053] The first tool part 210 and the second tool part 220 of the tool 200 are coaxially arranged and connected to each other. The cross-sectional dimension of the first tool part 210 perpendicular to the axis of the tool 200 is smaller than the cross-sectional dimension of the second tool part 220 perpendicular to the axis of the tool 200, that is, the orthographic projection of the first tool part 210 on the second tool part 220 along the axial direction of the tool 200 is located within the edge of the second tool part 220. In this way, a transition surface 230 perpendicular to the axis of the tool 200 can be formed between the first tool part 210 and the second tool part 220. It should be understood that the cross-sectional shape of the first tool part 210 and the second tool part 220 perpendicular to the axis of the tool 200 can be circular, regular polygonal, etc., and the cross-sectional shape of the first tool part 210 can be the same as or different from the cross-sectional shape of the second tool part 220. Preferably, the cross-sectional shapes of the first tool part 210 and the second tool part 220 perpendicular to the axis of the tool 200 are both circular, and the cross-sectional diameter of the first tool part 210 is smaller than the cross-sectional diameter of the second tool part 220.

[0054] The first limiting groove 1911 on the first limiting seat 191 can accommodate and carry the first tool part 210, and cooperate with the side of the first tool part 210 to prevent the first tool part 210 from moving along the sliding direction of the elastic band 120 in the storage state. The first limiting seat 191 and the second limiting seat 192 clamp the second tool part 220 of the tool 200 between the two, so that the tool 200 cannot move along its axial direction or only has a slight movement. As for the direction perpendicular to the first opening 111, other limiting structures in the housing 110 can be used to cooperate with the first limiting seat 191 to limit the tool 200, or the baffle 161 on the second storage layer 160 can be used to limit the tool 200, which is not limited in this embodiment. It should be understood that the width of the first preset gap and the second preset gap should not be too large to avoid the first limiting seat 191 and the second limiting seat 192 from losing their axial limiting function.

[0055] Please refer to Figure 6 and Figure 7 Optionally, in an achievable manner of the embodiment of the present invention, the limiting seat further includes a third limiting seat 193, a fourth limiting seat 163 is provided on the baffle 161, a third limiting groove 1931 is provided on the third limiting seat 193 to cooperate with the side of the tool 200, and a fourth limiting groove 1631 is provided on the fourth limiting seat 163 to cooperate with the side of the tool 200. When the elastic band 120 is in a bent state, the tool 200 is located in the third limiting groove 1931 and the fourth limiting groove 1631, and the third limiting seat 193 and the fourth limiting seat 163 cooperate to limit the tool 200 along its circumference. In this embodiment, the number of the third limiting seats 193 is 3, which can better support the tool 200. It can be understood that the number of the third limiting seats 193 can be set as needed and does not constitute a limitation to the present application.

[0056] The third limiting groove 1931 and the fourth limiting groove 1631 are respectively located on the surfaces of the third limiting seat 193 and the fourth limiting seat 163 that are close to each other, and the third limiting groove 1931 and the fourth limiting groove 1631 are both matched with the side of the tool 200. In the storage state, the fourth limiting seat 163 is located above the third limiting seat 193, and cooperates with the third limiting seat 193 to form a state of embracing the tool 200, so as to fix the tool 200 along its circumferential direction. It should be understood that in the storage state, the fourth limiting seat 163 and the tool 200 are positioned above the outer side of the second storage layer 160 (that is, Figure 6 The tool 200 is supported by the third limiting groove 1931 at the upper left of the tool 200 in the perspective, so as not to affect the reciprocating sliding of the second storage layer 160. In this embodiment, the circumferential extension angle of the third limiting groove 1931 is approximately 180 degrees, which can more stably support the tool 200. The circumferential extension angle of the fourth limiting groove 1631 is approximately 90 degrees, which will not affect the reciprocating sliding of the second storage layer 160.

[0057] Please refer to Figure 3 and Figure 4 Optionally, in an achievable manner of the embodiment of the present invention, a plurality of avoidance holes 133 are provided on one side of the first storage layer 130 close to the limit seat, and the plurality of avoidance holes 133 are arranged one-to-one with the plurality of limit seats. The avoidance holes 133 are used to avoid the limit seat to prevent interference between the limit seat and the first storage layer 130, thereby affecting the retraction of the first storage layer 130.

[0058] The above description is only a preferred embodiment of the present invention and is 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 tool box, characterized in that: The tool comprises a shell, wherein the shell has a first opening, and an elastic component is provided on the lower side of the shell opposite to the first opening, the elastic component is used to carry a tool, and the elastic component can push the tool to make it close to the first opening, the elastic component comprises an elastic band, a first end of the elastic band is fixed in the shell, and a second end is slidably arranged in the shell, and a sliding direction of the second end is parallel to the first opening, a first storage layer and a first fixing member are provided in the shell, a second fixing member is provided on a side of the first storage layer close to the first fixing member, the first end of the elastic band is connected to the first fixing member, and the second end is connected to the second fixing member, and the first storage layer is pulled outward, so that the elastic band pushes the tool to move toward the first opening.

2. The tool box according to claim 1, characterized in that: The shell also has a second opening, and the first storage layer reciprocates and slides in a direction parallel to the first opening and retracts into or extends out of the shell through the second opening. The first storage layer drives the elastic band to gradually straighten during the sliding process in the direction toward the second opening.

3. The tool box according to claim 2, characterized in that: A snap fastener is provided on the surface of the shell body opposite to the second opening, and a resisting member cooperating with the snap fastener is provided on the first storage layer. After the snap fastener is pushed by the resisting member, the resisting member can be released and popped out of the first storage layer.

4. The tool box according to claim 2, characterized in that: A second storage layer stacked with the first storage layer is also provided in the shell. The second storage layer is located on the side of the first storage layer facing the first opening. The sliding direction of the second storage layer is parallel to the sliding direction of the first storage layer. A baffle is provided on the second storage layer. When the second storage layer is retracted into the shell, the baffle closes the first opening.

5. The tool box according to claim 4, characterized in that: The first storage layer is provided with a first protrusion, the second storage layer is provided with a second protrusion, the second protrusion is located between the first protrusion and the second opening, and the first protrusion can abut against the second protrusion to drive the second storage layer to move out of the shell.

6. The tool box according to claim 2, characterized in that: A plurality of limit seats are also provided on the lower side of the shell, and the limit seats are used to carry and limit the tool. The plurality of limit seats are arranged at intervals along a direction perpendicular to the reciprocating sliding direction of the ends of the elastic band. The elastic band includes at least two, and the elastic band is arranged between two adjacent limit seats.

7. The tool box according to claim 6, characterized in that: The limit seat includes a first limit seat and a second limit seat which are arranged opposite to each other, and the tool includes a first tool part and a second tool part which are arranged coaxially, and a transition surface which is perpendicular to the axis of the tool is provided between the first tool part and the second tool part, and a first limit groove is provided on the first limit seat. When the elastic band is in a bent state, part of the first tool part is located in the first limit groove and the side surface of the first limit seat abuts against the transition surface or has a first preset gap, and the side surface of the second limit seat abuts against the end surface of the second tool part away from the first tool part or has a second preset gap, so as to limit the tool along its axial direction.

8. The tool box according to claim 6, characterized in that: The limiting seat includes a third limiting seat, and a second storage layer stacked with the first storage layer is also provided in the shell, the second storage layer is provided with a baffle that can close the first opening, and the baffle is provided with a fourth limiting seat, the third limiting seat is provided with a third limiting groove that cooperates with the side of the tool, and the fourth limiting seat is provided with a fourth limiting groove that cooperates with the side of the tool. When the elastic band is in a bent state, the tool is located in the third limiting groove and the fourth limiting groove, and the third limiting seat and the fourth limiting seat cooperate to limit the tool along its circumference.

9. The tool box according to claim 6, characterized in that: A plurality of avoidance holes are provided on one side of the first storage layer close to the limit seat, and the plurality of avoidance holes are arranged in one-to-one correspondence with the plurality of limit seats.

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