Tool storage device
By designing the first accommodating groove and the first avoidance port on the second substrate assembly of the key storage device, the elastic member is placed in the groove and protruded through the avoidance port to form a structure in which the shrapnel is fixed between the first substrate assembly and the second substrate assembly, the problem of shrapnel blocking the rotation and lifting of the key is solved, and the user experience and aesthetics are improved.
Patent Information
- Application Number
- CN202421732071.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-19
AI Technical Summary
In the existing key storage device, the shrapnel is locked on the surface of the second panel by screws, causing it to protrude and block the key from rotating when the key is filled, affecting the usage experience. As the usage time increases, the shrapnel is prone to curling, affecting the beauty and touch.
A tool storage device is designed, adopting a combined structure of a first substrate assembly, a second substrate assembly, a flexible connection part, an elastic member and a limiting column. By opening a first accommodating groove and a first avoidance port on the second substrate assembly, the elastic member is placed in the groove and protruded through the avoidance port, forming a structure in which the shrapnel is fixed between the first substrate assembly and the second substrate assembly.
This design solves the problem of shrapnel blocking the rotation and lifting of the key, ensuring that the key rotates smoothly during storage, and maintaining the aesthetics and touch of the product, avoiding the phenomenon of shrapnel curling with the increase in use.
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Figure CN223029663U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of storage tools, and particularly relates to a tool storage device. Background Art
[0002] A key storage device generally includes a first panel, a second panel, a spring piece disposed between the two first panels and the second panel, and a cylinder for sleeving keys. One end of the cylinder is detachably disposed at a position near the end of the first panel through a screw, and one end of the spring piece is locked on the surface of the second panel through a screw. When the key storage device is not in use, the other end of the spring piece is located beside the cylinder and abuts against the first panel. In this way, when the key storage device stores keys, the keys are sleeved on the cylinder and located between the first panel and the spring piece, and under the action of the spring piece, the keys are pressed tightly to prevent the keys from rotating along the cylinder during carrying and shaking, so as to play a role in storing keys.
[0003] However, in this structure, the spring piece is locked on the surface of the second panel through a screw. When the space between the first panel and the second panel is filled with keys, the spring piece and the screw protruding from the surface of the second panel and far from one end of the cylinder will block the rotation of the keys on the side close to the spring piece to between the first panel and the second panel, affecting the storage and use. Moreover, as the use time of the spring piece increases, the spring piece at the end of the screw far from the cylinder has a problem of warping. In addition, the spring piece is locked on the surface of the second panel through a screw, which affects the aesthetics and touch of the product. Summary of the Utility Model
[0004] The main purpose of the utility model is to provide a tool storage device for solving the problem that the spring piece of the existing key storage hole is directly fixed on the surface of the panel by screws, which affects the use experience and aesthetics.
[0005] In order to solve the above technical problems, the technical solution provided by the utility model is as follows:
[0006] A tool storage device includes a first substrate assembly, a second substrate assembly, a flexible connection part, an elastic member, and a limiting column;
[0007] Both ends of the flexible connection part are respectively connected to the first substrate assembly and the second substrate assembly. Both ends of the limiting column are respectively connected to the first substrate assembly and the second substrate assembly. The limiting column is disposed at a position on the first substrate assembly far from the flexible connection part;
[0008] A first accommodation groove is formed in the second substrate assembly. A first avoidance opening communicating with the first accommodation groove is formed on the second substrate assembly. One end of the elastic member is placed in the first accommodation groove. The elastic member passes through the first avoidance opening. The other end of the elastic member is close to the first substrate assembly and close to the limiting column.
[0009] Further, the tool storage also includes a first screw, and the limiting post is detachably arranged on the first substrate assembly or the second substrate assembly through the first screw.
[0010] Further, the second substrate assembly includes a first panel and a first cover plate connected to the first panel to form a first accommodation groove. A first bump is arranged on the first accommodation groove, a first limiting opening is formed on the elastic member, and at least a part of the first bump is placed in the first limiting opening.
[0011] Further, a second accommodation groove is also formed when the first panel is connected to the first cover plate. A second bump is arranged on the second accommodation groove, a second limiting opening is formed at a position of the flexible connecting portion close to the second substrate assembly, and the second bump is placed in the second limiting opening. The first substrate assembly includes a second panel and a second cover plate connected to the second panel to form a third accommodation groove. A third bump is arranged on the third accommodation groove, a third limiting opening is formed at a position of the flexible connecting portion close to the first substrate assembly, and the third bump is placed in the third limiting opening;
[0012] First embedding grooves and second embedding grooves are respectively formed at two ends of the flexible connecting portion. A part of the first panel is placed in the first embedding groove, and a part of the second panel is placed in the second embedding groove;
[0013] The first cover plate is detachably arranged on the first panel, and the second cover plate is detachably arranged on the second panel.
[0014] Further, the second substrate assembly includes a third panel and a first outer cover. One end of the flexible connecting portion is connected to the third panel; the first outer cover is in a hollow shape, and at least one side surface of the first outer cover is provided with a first opening. The first outer cover is sleeved on the third panel, the first accommodation groove is formed by surrounding the third panel by the first outer cover, the first avoidance opening is located on the first outer cover, and the third panel is located below the elastic member.
[0015] Further, a first avoidance groove is formed at a position of the third panel corresponding to the elastic member, and at least a part of the elastic member is placed in the first avoidance groove;
[0016] The number of the first openings is two, and they are respectively located on two opposite side walls of the first outer cover.
[0017] Further, the elastic member is a spring piece, a third limiting opening is formed on the elastic member, the first substrate assembly further includes a second screw, and one end of the second screw is placed into the first outer cover from the outside of the first outer cover and passes through the third panel and then is placed in the third limiting opening.
[0018] Further, the first substrate assembly includes a fourth panel and a second outer cover, the other end of the flexible connection portion is connected to the fourth panel; the second outer cover is hollow, and at least one side of the first outer cover is provided with a second opening, and the second outer cover is sleeved on the fourth panel;
[0019] The third panel, the fourth panel and the flexible connection part are integrally injection-molded;
[0020] The number of the second openings is two, and they are respectively located on two opposite side walls of the second outer cover.
[0021] Furthermore, the limiting column includes a column body and a limiting panel arranged at the bottom of the column body, and the second outer cover or the first outer cover is provided with a second avoidance opening communicating with the interior;
[0022] The fourth panel or the third panel is provided with a third avoidance opening, the fourth panel or the third panel is provided with a second avoidance groove, the width of the limiting panel is smaller than the width of the second avoidance opening, the width of the third avoidance opening is smaller than the width of the limiting panel, the column passes through the third avoidance opening, and the limiting panel is placed in the second avoidance groove;
[0023] The first substrate assembly and / or the second substrate assembly further includes a plug, at least a portion of which is placed in the third avoidance opening, and one side of the plug is in contact with the limiting panel.
[0024] Furthermore, the elastic member is a spring, and a diameter of the spring at one end of the first avoidance opening is smaller than a width of the first avoidance opening.
[0025] The utility model has the following beneficial effects: compared with the prior art, the utility model provides a first accommodating groove and a first avoidance opening on the second substrate assembly, and places one end of the elastic member in the first accommodating groove for limiting. The first avoidance opening can be used to make the elastic member extend out of the second substrate assembly and be placed between the first substrate assembly and the second substrate assembly, so that when the limiting column is fully covered with keys for use, the rotation of the key close to the elastic member will not be blocked by other components, and the end of the elastic member placed in the first accommodating groove will not have the problem of warping up with the length of use, and the spring fixing method can keep the surface of the space for storing keys and other tools simple to improve the aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0027] Figure 1 Isometric view of an embodiment of the present utility model;
[0028] Figure 2 Exploded view of an embodiment of the present utility model;
[0029] Figure 3 Exploded view of another perspective of an embodiment of the present utility model;
[0030] Figure 4 Isometric view of another embodiment of the present utility model;
[0031] Figure 5 Exploded view of another embodiment of the present utility model;
[0032] Figure 6 Exploded view of another perspective of another embodiment of the present utility model;
[0033] Figure 7 Isometric view of another embodiment of the present utility model;
[0034] Figure 8 Exploded view of another embodiment of the present utility model; Detailed implementation manners
[0035] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0036] Referring to the attached Figure 1-8 , a tool storage device in an embodiment of the present utility model.
[0037] The tool storage device includes a first substrate assembly 1, a second substrate assembly 2, a flexible connection part 3, an elastic member 4, and a limiting post 6. Both ends of the flexible connection part 3 are respectively connected to the first substrate assembly 1 and the second substrate assembly 2. Both ends of the limiting post 6 are respectively connected to the first substrate assembly 1 and the second substrate assembly 2. The limiting post 6 is arranged at a position of the first substrate assembly 1 away from the flexible connection part 3. A first accommodation groove 20 is formed in the second substrate assembly 2, and a first avoidance opening 211 communicating with the first accommodation groove 20 is formed on the second substrate assembly 2. One end of the elastic member 4 is placed in the first accommodation groove 20. The elastic member 4 passes through the first avoidance opening 211, and the other end of the elastic member 4 is close to the first substrate assembly 1 and close to the limiting post 6.
[0038] The utility model provides a first accommodating groove 20 and a first avoidance opening 211 on the second substrate assembly 2, and places one end of the elastic member 4 in the first accommodating groove 20 for limiting. The first avoidance opening 211 can be used to make the elastic member 4 extend out of the second substrate assembly 2 and be placed between the first substrate assembly 1 and the second substrate assembly 2, so that when the limiting column 6 is fully covered with keys or tools for use, the rotation of the key close to the elastic member 4 will not be blocked by other components, and the end of the elastic member 4 placed in the first accommodating groove 20 will not have the problem of warping up with the use time, and the spring fixing method can keep the surface of the space for storing keys and other tools simple to improve the aesthetics.
[0039] In the above embodiment, the tool may be a screwdriver, a bottle opener, etc. The tool storage device further includes a first screw 5, and the limiting column 6 is detachably arranged on the first substrate assembly 1 or the second substrate assembly 2 through the first screw 5. In order to realize that at least one end of the limiting column 6 is detachably arranged on the first substrate assembly 1 or the second substrate assembly 2, when the user needs to remove the key or put the key on the limiting column 6, the first screw 5 can be screwed out, and under the action of the flexible connection part 3, the user can change the width between the first substrate assembly 1 and the second substrate assembly 2 to prevent the first substrate assembly 1 or the second substrate assembly 2 from blocking the key from being taken out of the limiting column 6 or blocking the key from being put on the limiting column 6. Of course, in other embodiments, one end of the limit column 6 can also be detachably connected to the first substrate assembly 1 or the second substrate assembly 2 by means of magnetism, snap-fit, etc., or the outer surface of the limit column 6 is provided with a thread, so that the limit column 6 can also be detachably connected to the first substrate assembly 1 or the second substrate assembly 2 by means of a nut, etc., and the structure for disassembling the limit column 6 and the first substrate assembly 1 is not limited herein; the other end of the limit column 6 can also be detachably set on the first substrate assembly 1 or the second substrate assembly 2, or directly fixed to the first substrate assembly 1 or the second substrate assembly 2 by means of riveting, injection molding, etc.
[0040] See attached Figure 1-3 In one embodiment, the second substrate assembly 2 includes a first panel 21 and a first cover plate 22 connected to the first panel 21 to form a first accommodating groove 20. In this way, during installation, one end of the elastic member 4 can be placed between the first panel 21 and the first cover plate 22, and then the first panel 21 and the first cover plate 22 can be connected to facilitate the installation of the elastic member 4.
[0041] Specifically, in a preferred embodiment, in order to prevent the elastic member 4 from shaking and improve the stability of the installation of the elastic member 4, the elastic member 4 is a spring sheet, a first convex block 212 is provided on the first receiving groove 20, a first limiting opening 41 is provided on the elastic member 4, and the first convex block 212 is at least partially placed in the first limiting opening 41. Of course, in other embodiments, one end of the elastic member 4 can also be limited and fixed by a screw.
[0042] In a preferred embodiment, for the convenience of production and manufacturing, a second accommodation groove 213 is further formed when the first panel 21 is connected to the first cover plate 22. A second bump 214 is provided on the second accommodation groove 213. A second limiting opening 32 is formed at a position of the flexible connecting portion 3 close to one end of the second substrate assembly 2, and the second bump 214 is placed in the second limiting opening 32. The first substrate assembly 1 includes a second panel 11 and a second cover plate 12 connected to the second panel 11 to form a third accommodation groove 111. A third bump 112 is provided on the third accommodation groove 111. A third limiting opening 33 is formed at a position of the flexible connecting portion 3 close to the first substrate assembly 1, and the third bump 112 is placed in the third limiting opening 33. Among them, the first panel 21 and the first cover plate 22, and the second panel 11 and the second cover plate 12 can be connected by means of screws, buckles, pasting, or process pressing.
[0043] In a preferred embodiment, a first embedding groove 34 and a second embedding groove 33 are respectively formed at both ends of the flexible connecting portion 3. A part of the first panel 21 is placed in the first embedding groove 34, and a part of the second panel 11 is placed in the second embedding groove 33, so that the inner surface of the flexible connecting portion 3 is basically flush with the surfaces of the first panel 21 and the second panel 11, improving the aesthetics.
[0044] In other embodiments, the two ends of the flexible connecting portion 3 can also be connected to the first substrate assembly 1 and the second substrate assembly 2 by means of injection molding, screws, pasting, etc.
[0045] In a preferred embodiment, the first cover plate 22 is detachably arranged on the first panel 21, and the second cover plate 12 is detachably arranged on the second panel 11. The surfaces of the first cover plate 22 and the second cover plate 12 can have different patterns, so that users can replace the first cover plate 22 and the second cover plate 12 of different styles according to their preferences at different times.
[0046] In the actual application of the tool storage device, the second substrate assembly 2 and the first substrate assembly 1 can also adopt the following structure.
[0047] Refer to the attached Figure 4-8, the second substrate assembly 2 includes a third panel 24 and a first outer cover 23, and one end of the flexible connecting portion 3 is connected to the third panel 24. The first outer cover 23 is hollow, and at least one side surface of the first outer cover 23 is provided with a first opening 231. The first outer cover 23 is sleeved on the third panel 24, and a first accommodation groove 20 is formed by surrounding the first outer cover 23 and the third panel 24. The first avoidance opening 211 is located on the first outer cover 23, and the third panel 24 is located below the elastic member 4. After the first outer cover 23 is sleeved on the third panel 24, the elastic member 4 is inserted into the first accommodation groove 20 from the first avoidance opening 211, and then the assembly limit post 6 is assembled; alternatively, after the elastic member 4 is overlapped with the third panel 24, the first outer cover 23 is sleeved on the whole of the elastic member 4 and the third panel 24 placed in an overlapping manner, wherein one end of the elastic member 4 extends out from the first avoidance opening 211, and the installation of the elastic member 4 can also be realized.
[0048] In a preferred embodiment, the third panel 24 is provided with a first avoidance groove 241 at a position corresponding to the elastic member 4, and at least a part of the elastic member 4 is located in the first avoidance groove 241, that is, the first accommodation groove 20 is formed by surrounding the bottom surface and the side wall of the first avoidance groove 241 and the inner side wall of the first outer cover 23. After the elastic member 4 is installed, the interior of the first outer cover 23 can be filled, so that the structure is kept compact to reduce the volume of the product.
[0049] In a preferred embodiment, the number of the first openings 231 is two, and they are respectively located on two opposite side walls of the first outer cover 23. One first opening 231 is used for inserting the third panel 24, and the other first opening 231 is used for facilitating the discharge of internal air when the first outer cover 23 is sleeved on the third panel 24.
[0050] In a preferred embodiment, for the convenience of production and manufacturing, the first substrate assembly 1 includes a fourth panel 14 and a second outer cover 13, and the other end of the flexible connecting portion 3 is connected to the fourth panel 14. The second outer cover 13 is hollow, and at least one side surface of the first outer cover 23 is provided with a second opening 131. The second outer cover 13 is sleeved on the fourth panel 14. The third panel 24, the fourth panel 14 and the flexible connecting portion 3 are integrally injection-molded, that is, the materials used for the third panel 24 and the fourth panel 14 are the same as those of the flexible connecting portion 3. In this way, the friction between the first outer cover 23 and the third panel 24 can be increased, and the friction between the fourth panel 14 and the second outer cover 13 can be increased to prevent the first outer cover 23 and the second outer cover 13 from falling off.
[0051] In a preferred embodiment, the number of the second openings 131 is two, and they are respectively located on two opposite side walls of the second outer cover 13. One second opening 131 is used for inserting the fourth panel 14, and the other second opening 131 is used for facilitating the discharge of internal air when the second outer cover 13 is sleeved on the fourth panel 14.
[0052] In a preferred embodiment, the limit post 6 includes a column body 61 and a limit panel 62 provided at the bottom of the column body 61. A second avoidance opening 132 communicating with the interior is formed in the second outer cover 13 or the first outer cover 23. A third avoidance opening 141 is formed in the fourth panel 14 or the third panel 24, and a second avoidance groove 142 is formed in the fourth panel 14 or the third panel 24. The width of the limit panel 62 is smaller than the width of the second avoidance opening 132, the width of the third avoidance opening 141 is smaller than the width of the limit panel 62, the column body 61 passes through the third avoidance opening 141, and the limit panel 62 is placed in the second avoidance groove 142. During installation, the limit panel 62 can be first inserted into the second outer cover 13 from the second avoidance opening 132, and then the end of the fourth panel 14 having the third avoidance opening 141 is inserted into the second outer cover 13, so that the limit panel 62 is placed in the second avoidance groove 142 and the column body 61 is placed in the third avoidance opening 141 to fix the limit post 6.
[0053] In a preferred embodiment, the first substrate assembly 1 and / or the second substrate assembly 2 further includes a plug 15. At least part of the plug 15 is placed in the second outer cover 13 from the second opening 131 and placed in the third avoidance opening 141. One side of the plug 15 contacts the limit panel 62 to press the limit panel 62, improve the installation stability of the limit post 6, and prevent the limit post 6 from shaking. And making the outer side wall of the plug 15 flush with the side wall of the second outer cover 13 can improve the aesthetics of the product.
[0054] In the above embodiment, in order to prevent the elastic member 4 from shaking and improve the installation stability of the elastic member 4, the elastic member 4 is a spring piece. A third limit opening 32 is formed in the elastic member 4. The first substrate assembly 1 further includes a second screw 25. One end of the second screw 25 is placed in the first outer cover 23 from the outside of the first outer cover 23, passes through the third panel 24, and is placed in the third limit opening 32. Of course, in other embodiments, the elastic member 4 can also be a spring. The diameter of the spring is smaller than the width of the first avoidance opening 211 at the end close to the first avoidance opening 211, so that one end of the spring is placed in the first accommodation groove 20 from the first avoidance opening 211.
[0055] It should be noted that all the directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.
[0056] In addition, the descriptions involving "first", "second", etc. in the present utility model are only for descriptive purposes, and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, "and / or" throughout the text includes three scenarios. Taking A and / or B as an example, it includes the technical solution of A, the technical solution of B, and the technical solution where both A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0057] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structural transformation made under the inventive concept of the present utility model by using the content of the specification and drawings of the present utility model, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present utility model.
Claims
1. A tool storage device, characterized in that: It includes a first substrate assembly, a second substrate assembly, a flexible connection portion, an elastic member and a limiting column; The two ends of the flexible connection part are respectively connected to the first substrate assembly and the second substrate assembly, the two ends of the limiting column are respectively connected to the first substrate assembly and the second substrate assembly, and the limiting column is arranged at a position of the first substrate assembly away from the flexible connection part; A first accommodating groove is defined in the second substrate assembly, a first avoidance opening connected to the first accommodating groove is defined on the second substrate assembly, one end of the elastic member is placed in the first accommodating groove, the elastic member passes through the first avoidance opening, and the other end of the elastic member is close to the first substrate assembly and close to the limiting column.
2. The tool storage device according to claim 1, characterized in that: It also includes a first screw, and the limiting column is detachably arranged on the first substrate assembly or the second substrate assembly through the first screw.
3. The tool storage device according to claim 2, characterized in that: The second substrate assembly includes a first panel and a first cover plate connected to the first panel to form a first receiving groove, the first receiving groove is provided with a first protrusion, the elastic member is provided with a first limiting opening, and the first protrusion is at least partially placed in the first limiting opening.
4. The tool storage device according to claim 3, characterized in that: The first panel is connected to the first cover plate to form a second receiving groove, the second receiving groove is provided with a second protrusion, the flexible connection portion is provided with a second limiting opening at a position close to one end of the second substrate assembly, and the second protrusion is placed in the second limiting opening; the first substrate assembly includes a second panel and a second cover plate connected to the second panel to form a third receiving groove, the third receiving groove is provided with a third protrusion, the flexible connection portion is provided with a third limiting opening at a position close to the first substrate assembly, and the third protrusion is placed in the third limiting opening; The two ends of the flexible connection portion are respectively provided with a first embedding groove and a second embedding groove, a part of the first panel is placed in the first embedding groove, and a part of the second panel is placed in the second embedding groove; The first cover plate is detachably arranged on the first panel, and the second cover plate is detachably arranged on the second panel.
5. The tool storage device according to claim 2, characterized in that: The second substrate assembly includes a third panel and a first outer cover, one end of the flexible connection portion is connected to the third panel; the first outer cover is hollow, and at least one side of the first outer cover is provided with a first opening, the first outer cover is sleeved on the third panel, the first accommodating groove is formed by the first outer cover and the third panel, the first avoidance is located on the first outer cover, and the third panel is located below the elastic member.
6. The tool storage device according to claim 5, characterized in that: The third panel is provided with a first avoidance groove at a position corresponding to the elastic member, and the elastic member is at least partially in the first avoidance groove; The number of the first openings is two, and they are respectively located on two opposite side walls of the first outer cover.
7. The tool storage device according to claim 6, characterized in that: The elastic member is a spring sheet, a third limiting opening is formed on the elastic member, the first substrate assembly further comprises a second screw, one end of the second screw is placed in the first outer cover from the outside of the first outer cover and passes through the third panel before being placed in the third limiting opening.
8. The tool storage device according to claim 6, characterized in that: The first substrate assembly includes a fourth panel and a second outer cover, the other end of the flexible connection portion is connected to the fourth panel; the second outer cover is hollow, and at least one side of the first outer cover is provided with a second opening, and the second outer cover is sleeved on the fourth panel; The third panel, the fourth panel and the flexible connection part are integrally injection-molded; The number of the second openings is two, and they are respectively located on two opposite side walls of the second outer cover.
9. The tool storage device according to claim 8, characterized in that: The limiting column includes a column body and a limiting panel arranged at the bottom of the column body, and the second outer cover or the first outer cover is provided with a second avoidance opening communicating with the interior; The fourth panel or the third panel is provided with a third avoidance opening, the fourth panel or the third panel is provided with a second avoidance groove, the width of the limiting panel is smaller than the width of the second avoidance opening, the width of the third avoidance opening is smaller than the width of the limiting panel, the column passes through the third avoidance opening, and the limiting panel is placed in the second avoidance groove; The first substrate assembly and / or the second substrate assembly further includes a plug, at least a portion of which is placed in the third avoidance opening, and one side of the plug is in contact with the limiting panel.
10. The tool storage device according to claim 9, characterized in that: The elastic member is a spring, and the diameter of the spring at one end close to the first avoidance opening is smaller than the width of the first avoidance opening.