Storage device

Abstract

The utility model provides a storage device which comprises a storage platform and an expansion support, and an installation portion is arranged on the outer side face of the storage platform. The expansion support comprises a first clamping piece and a second clamping piece, the first clamping piece is provided with a first hook part and an object placing part used for placing objects, the first hook part is used for being connected with the object placing platform in a hooking mode, and the second clamping piece is connected with the first clamping piece and movably matched with the first clamping piece. And the second clamping piece is detachably connected and fixed with the mounting part. Under the combined action of the first clamping piece and the second clamping piece, the expansion support can be stably installed on the storage platform, the storage part is used for expanding the storage space of the storage platform, the requirement for storage or hanging can be met, and a user can conveniently use and transfer the storage platform during work.

Description

Technical Field

[0001] The utility model relates to the field of common tools for photography, and particularly relates to a storage device. Background Art

[0002] In the field of photography, a mobile workstation is a type of auxiliary vehicle, generally applicable to scenarios such as work and outdoor activities. For example, users can load photographic accessories through the mobile workstation in some shooting work scenarios.

[0003] Currently, a general mobile workstation generally includes a multi-layer storage platform connected by a column, and wheels are installed on the bottom storage platform, so that the mobile workstation can move. When in use, staff generally place photographic accessories on the storage platform, and the size of the storage space of the mobile workstation is generally determined by how many photographic accessories the storage platform can hold. In the foregoing manner, there may be a technical problem that the storage space of the mobile workstation is relatively small and it is difficult to meet the usage requirements of users, thus causing inconvenience to the work of users. Summary of the Utility Model

[0004] The main technical problem to be solved by the utility model is to provide a storage device, in which an expansion bracket can be detachably installed on the storage platform to achieve the technical effect of expanding the storage capacity of the storage platform.

[0005] The present application provides a storage device, including:

[0006] A storage platform, the outer side surface of the storage platform has a mounting portion;

[0007] An expansion bracket, including a first clamping member and a second clamping member. The first clamping member has a first hook portion and a storage portion for placing objects. The first hook portion is used for hooking and connecting with the storage platform; the second clamping member is connected to and movably matched with the first clamping member, and the second clamping member is detachably connected and fixed to the mounting portion.

[0008] In an optional embodiment, the storage platform has an open storage cavity, and the side wall of the storage platform forms the side cavity wall of the storage cavity. When the expansion bracket is fixed to the storage platform, at least part of the side wall extends into the first hook portion to be hooked and connected with the first hook portion.

[0009] In an optional embodiment, the second clamping member has a second hook portion, and the mounting portion includes a clamping groove that is clamped and matched with the second hook portion.

[0010] In an optional embodiment, the second clamping member has a magnetic attraction portion, and the mounting portion includes a first magnetic attraction member for magnetically fixing with the magnetic attraction portion.

[0011] In an alternative embodiment, the expansion bracket further includes a connecting rotating shaft that connects the first clamping member and the second clamping member, so that the first clamping member and the second clamping member are rotationally engaged, and the second hook portion is provided at the movable end of the second clamping member.

[0012] In an alternative embodiment, the expansion bracket further includes a torsion spring sleeved on the connecting rotating shaft. One end of the torsion spring is connected to the first clamping member, and the other end is connected to the second clamping member, so that in the state where the expansion bracket is fixed to the storage platform, the second clamping member has a tendency to rotate towards the direction close to the mounting portion.

[0013] In an alternative embodiment, along the direction of the opening of the first hook portion, the second clamping member is provided on the opening side of the first hook portion, and the second clamping member is rotationally connected to the connecting rotating shaft. The second clamping member has a first movable end and a second movable end located on opposite sides of the connecting rotating shaft. The second movable end is farther away from the first hook portion than the first movable end. The second hook portion is provided at the second movable end, and the opening of the second hook portion is arranged opposite to the opening of the first hook portion.

[0014] In an alternative embodiment, the first clamping member has a through mounting hole, and the second clamping member is rotatably mounted in the mounting hole. Along the axial direction of the mounting hole, the second inner side surface of the second movable end close to the first hook portion is a plane for attaching to the outer side surface of the storage platform. In the state where the expansion bracket is fixed to the storage platform, the first inner side surface of the first movable end is farther away from the outer side surface of the storage platform than the second inner side surface of the second movable end.

[0015] In an alternative embodiment, the storage platform includes a platform body and a fixing plate that are detachably fixed. The fixing plate is provided on the outer wall of the platform body, and the mounting portion is provided on the fixing plate; a plurality of interfaces are provided on the fixing plate for mounting and fixing accessories.

[0016] In an alternative embodiment, there are a plurality of storage platforms. The storage device further includes a storage rack and a plurality of connecting columns. The plurality of connecting columns are detachably connected to the plurality of storage platforms so that the plurality of storage platforms are stacked at intervals. A walking wheel assembly is provided at the bottom of the storage rack, and the stacked plurality of storage platforms are mounted on the storage rack.

[0017] A storage device according to the above embodiments. On the one hand, the expansion bracket hangs the first clamping member and the second clamping member as a whole on the storage platform through the first hook portion, and the first hook portion and the storage platform cooperate in the vertical direction to achieve approximate positioning. On the other hand, the second clamping member can be detachably connected and fixed to the installation portion. Since the installation portion is located on the outer side surface of the storage platform, the second clamping member can be stably fixed on the installation portion, thereby effectively preventing the position of the first hook portion from moving. Further, under the combined action of the first clamping member and the second clamping member, the expansion bracket can be stably installed on the storage platform. The storage portion is used to place or hang objects, which can meet the needs of storing and / or hanging objects, and can expand the storage space and storage capacity of the storage platform. When the storage device is applied to the photography field, it can facilitate the user to transfer shooting accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is an overall schematic diagram of a storage device provided in some embodiments of the present application.

[0019] Figure 2 is Figure 1 a schematic diagram of the expansion bracket and the storage platform in the storage device of

[0020] Figure 3 is Figure 2 a schematic diagram of another perspective of

[0021] Figure 4 FIG. is a schematic diagram of the structure of the expansion bracket in a storage device provided in some embodiments of the present application.

[0022] Figure 5 is Figure 4 a schematic diagram of another perspective of the expansion bracket in

[0023] Figure 6 is Figure 4 a side view of the expansion bracket in

[0024] Figure 7 is Figure 4 an exploded view of the expansion bracket in

[0025] Figure 8 is Figure 7 a schematic diagram of another perspective of

[0026] Figure 9 is Figure 1 a schematic diagram of the fixing plate in the storage device of

[0027] Figure 10 is Figure 9 a schematic diagram of another perspective of the fixing plate in

[0028] Figure 11 is Figure 1Another state schematic diagram of the storage platform in it.

[0029] Figure 12 It is a schematic structural diagram after the assembly of two storage platforms in the storage device provided by some embodiments of the present application.

[0030] Reference numerals: 100 - storage device; 10 - storage platform; 11 - installation part; 111 - clamping groove; 112 - first magnetic part; 12 - storage cavity; 13 - side wall; 14 - platform body; 141 - recessed part; 15 - fixing plate; 151 - interface; 152 - connecting hole; 153 - installation blind hole; 20 - extension bracket; 21 - first clamping part; 211 - first hook part; 212 - hooking cavity; 213 - extending end; 214 - storage part; 215 - installation hole; 216 - opening; 22 - second clamping part; 221 - first movable end; 222 - second movable end; 223 - second hook part; 224 - second inner surface; 225 - first inner surface; 23 - connecting rotating shaft; 30 - storage rack; 31 - push-pull handle rod; 32 - moving caster; 40 - connecting column; 50 - walking wheel assembly; 60 - threaded fastener. Detailed implementation manners

[0031] The present utility model will be further described in detail below in conjunction with the accompanying drawings through specific implementation manners. Similar elements in different implementation manners adopt related similar element numbers. In the following implementation manners, many detailed descriptions are for enabling a better understanding of the present application. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, which is to avoid the core part of the present application being submerged by excessive descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations according to the descriptions in the specification and the general technical knowledge in the art.

[0032] In addition, the features, operations, or characteristics described in the specification can be combined in any appropriate manner to form various implementation manners. At the same time, the steps or actions in the method description can also be reordered or adjusted in an obvious manner by those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for clearly describing a certain embodiment, and do not mean that they are the necessary sequences, unless it is stated that a certain sequence must be followed.

[0033] The serial numbers assigned to the components in this text itself, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meanings. And the "connection" and "coupling" mentioned in this application, unless otherwise specified, both include direct and indirect connection (coupling).

[0034] Please refer to Figures 1 - 4 , the present utility model provides a storage device 100, which includes a storage platform 10 and an expansion bracket 20. The outer side surface of the storage platform 10 has a mounting portion 11; the expansion bracket 20 includes a first clamping member 21 and a second clamping member 22. The first clamping member 21 has a first hook portion 211 and a storage portion 214 for placing objects. The first hook portion 211 is used for hook connection with the storage platform 10; the second clamping member 22 is connected to and movably cooperates with the first clamping member 21, and the second clamping member 22 is detachably connected and fixed to the mounting portion 11. On the one hand, the expansion bracket 20 hangs the first clamping member 21 and the second clamping member 22 as a whole on the storage platform 10 through the first hook portion 211, and the first hook portion 211 and the storage platform 10 cooperate in the vertical direction to achieve approximate positioning; on the other hand, the second clamping member 22 can be detachably connected and fixed to the mounting portion 11. Since the mounting portion 11 is located on the outer side surface of the storage platform 10, the second clamping member 22 can be stably fixed on the mounting portion 11, thereby effectively preventing the position of the first hook portion 211 from moving. Thus, under the combined action of the first clamping member 21 and the second clamping member 22, the expansion bracket 20 can be stably installed on the storage platform 10. The storage portion 214 is used for placing or hanging objects, which can meet the needs of placing and / or hanging objects, can expand the storage space and storage capacity of the storage platform 10. When the storage device 100 is applied to the photography field, it can facilitate the user to transfer photographic accessories.

[0035] This application does not specifically limit the structure of the storage platform 10 and the hook cooperation scheme between the first hook portion 211 and the storage platform 10. For example, in some embodiments, a clamping hole for the first hook portion 211 to extend into can be opened on the outer surface of the storage platform 10. At this time, the storage platform 10 can be a flat plate or a structure with a storage cavity 12.

[0036] In addition, this application does not limit the specific structure of the storage portion 214. For example, in some embodiments, the storage portion 214 can be a flat plate structure for placing objects or a box structure with a receiving cavity. In some embodiments, please refer to Figure 4 , the storage portion 214 can also be a hook structure, thereby achieving the effect of hanging objects such as photographic accessories. In some embodiments, the storage portion 214 can also have the functions of placing objects and hooking objects at the same time.

[0037] In some embodiments, in order to balance the stability of placing objects and the installation convenience of the expansion bracket 20, please refer to Figure 1And Figure 2 The storage platform 10 has a storage cavity 12, and the side wall 13 of the storage platform 10 forms the side cavity wall of the storage cavity 12. When the expansion bracket 20 is fixed to the storage platform 10, at least part of the side wall 13 extends into the first hook portion 211 to be hooked and connected with the first hook portion 211. In other words, when installing the expansion bracket 20, the storage platform 10 is placed with the storage cavity 12 facing upward, so that the first hook portion 211 faces the bottom of the storage cavity 12, and the expansion bracket 20 is moved in the vertical direction towards the storage platform 10, and the side wall 13 of the storage platform 10 is inserted into the opening 216 of the first hook portion 211, then the first hook portion 211 can be hooked and connected with the side wall 13 of the storage platform 10, simplifying the hooking cooperation scheme between the first hook portion 211 and the storage platform 10.

[0038] It should be noted that in some embodiments, the storage platform 10 can also be a structure without a cover. In other embodiments, the storage platform 10 can be a structure with a cover. When using the hook, the cover needs to be removed, or there is a structure corresponding to the cover to avoid the expansion bracket 20. When the hook is not used and the storage platform 10 needs to be transferred over a long distance, the cover is installed to encapsulate the storage cavity 12, thereby protecting the internal photographic accessories.

[0039] The present application does not limit the actual solution for the detachable fixation of the second clamping member 22 and the mounting portion 11, and it can be any achievable solution. For example, in some embodiments, the second clamping member 22 and the mounting portion 11 can be directly disassembled and assembled through a threaded fastener 60, or can also be achieved by a magnetic attraction fixation method. In addition, the present application does not limit the movable connection method between the first clamping member 21 and the second clamping member 22. For example, the first clamping member 21 and the second clamping member 22 can be hinged, rotationally connected or slidably connected, etc.

[0040] In some embodiments, please refer to Figures 4 - 6 The second clamping member 22 has a second hook portion 223, the mounting portion 11 includes a clamping groove 111 that is clamped and cooperated with the second hook portion 223, the first clamping member 21 and the second clamping member 22 are movably connected, and the second hook portion 223 can be switched between a state of being clamped in the clamping groove 111 and a state of being disengaged from the clamping groove 111. Furthermore, the second clamping member 22 stably adheres to the outer side surface of the storage platform 10 through the second hook portion 223, and the clamping groove 111 can at least limit the displacement of the second hook portion 223 in the direction of approaching or departing from the outer side surface of the storage platform 10.

[0041] In some embodiments, in order to further improve the installation stability of the expansion bracket 20, please refer to Figure 2 And Figure 3, the second clamping member 22 has a magnetic attraction portion, and the installation portion 11 includes a first magnetic attraction member 112. The first magnetic attraction member 112 is used for magnetic attraction and fixation with the magnetic attraction portion. When in use, the direction in which the first hook portion 211 is hooked to the side wall 13 of the storage platform 10 is the gravity direction, that is, the vertical direction; the magnetic attraction portion is located on the outer side surface of the side wall 13, and the second clamping member 22 also faces the side wall 13 of the storage platform 10. The acting direction of the magnetic attraction force between the first magnetic attraction member 112 and the magnetic attraction portion is within a plane perpendicular to the vertical direction (i.e., the horizontal plane). Through the magnetic attraction of the first magnetic attraction member 112 and the magnetic attraction portion, the outer side surfaces of the second clamping member 22 and the storage platform 10 can approach each other, thereby further avoiding the displacement of the second hook portion 223 in the direction of approaching or departing from the outer side surface of the storage platform 10 through the magnetic adsorption force, so as to achieve stable positioning and connection fixation between the second clamping member 22 and the side wall 13 through magnetic attraction. In addition, the magnetic attraction fixation method can also provide a fixing force in the vertical direction for the expansion bracket 20, avoiding the gravity of the expansion bracket 20 and the gravity of the suspended photographic accessories from being fully concentrated on the first hook portion 211, and effectively preventing the first hook portion 211 from breaking.

[0042] It should be noted that in some embodiments, please refer to Figure 1 and Figure 2 , in one state, each outer side surface of the side wall 13 is parallel to the vertical direction. For a single expansion bracket 20, after installation, the magnetic attraction force between the magnetic attraction portion of the expansion bracket 20 and the first magnetic attraction member 112 on the corresponding side wall 13 of the storage platform 10 is perpendicular to the side wall 13 where it is located. It should be noted that when there are multiple expansion brackets 20, the multiple expansion brackets 20 can be installed on different side walls 13. At this time, the directions of the magnetic attraction forces received by the expansion brackets 20 arranged on different side walls 13 are also different.

[0043] In some embodiments, in order to simplify the connection scheme between the expansion bracket 20 and the storage platform 10, please refer to Figure 2 and Figure 3 , the second clamping member 22 can be an integrally magnetic metal member, and the first magnetic attraction member 112 is a magnetic block arranged at the corresponding position of the storage platform 10. Thereby, while enhancing the structural strength of the second clamping member 22, the structure and production steps of the second clamping member 22 can be simplified.

[0044] In some embodiments, please refer to Figure 4 、 Figures 7 - 8, the expansion bracket 20 further includes a connecting rotating shaft 23. The connecting rotating shaft 23 connects the first clamping member 21 and the second clamping member 22, so that the first clamping member 21 and the second clamping member 22 are rotationally matched. In other words, one end of the second clamping member 22 rotates relative to the first clamping member 21 but its position is fixed, and the other end is a movable end whose position can change relative to the first clamping member 21. By rotatably connecting the first clamping member 21 and the second clamping member 22 through the connecting rotating shaft 23, the position of the second clamping member 22 can be fixed, and the fitting deviation will not be caused due to long-term use, thereby effectively improving the use stability of the expansion bracket 20. The second hook portion 223 is provided at the movable end of the second clamping member 22. Thus, by rotating the second clamping member 22, the position of the second hook portion 223 can be changed, so that the second hook portion 223 can be switched between the state of being clamped in the clamping groove 111 and the state of being disengaged from the clamping groove 111. When it is necessary to remove the expansion bracket 20, the second clamping member 22 is rotated to disengage the second clamping member 22 from the side wall 13 of the storage platform 10.

[0045] This application does not specifically limit the rotational connection solution between the second clamping member 22 and the first clamping member 21. For example, in some embodiments, the end of the second clamping member 22 is connected to the connecting rotating shaft 23. At this time, the second clamping member 22 is a structural member that rotates around the end. To drive the second clamping member 22, it is possible to press the second clamping member 22 on the side facing the storage platform 10 to make the movable end of the second clamping member 22 rotate away from the storage platform 10. Or, a structure for finger operation can be provided on the side of the second clamping member 22 facing away from the storage platform 10, and the second clamping member 22 is rotated by outwardly pulling the movable end of the second clamping member 22 with a finger.

[0046] In some embodiments, please refer to Figures 4 - 7, along the direction of the opening 216 of the first hook portion 211, that is, the Z direction in the figure, the second clamping member 22 is provided on the side where the opening 216 of the first hook portion 211 is located. The second clamping member 22 is rotatably connected to the connecting rotating shaft 23. The second clamping member 22 has a first movable end 221 and a second movable end 222 located on opposite sides of the connecting rotating shaft 23. That is, the middle portion of the second clamping member 22 is connected to the connecting rotating shaft 23. Both the first movable end 221 and the second movable end 222 are movable ends. When the expansion bracket 20 is not installed and fixed, pressing either the first movable end 221 or the second movable end 222 can cause the second clamping member 22 to rotate around the connecting rotating shaft 23. The second movable end 222 is farther from the first hook portion 211 than the first movable end 221. That is, when the first hook portion 211 is hooked to the storage platform 10, the entire first movable end 221 faces the outer side surface of the storage platform 10. The second movable end 222 may be completely projected onto the storage platform 10 or only partially projected onto the storage platform 10, which is not limited in this application. The second hook portion 223 is provided on the second movable end 222. Then, during use, the second movable end 222 can be directly driven to rotate, or the rotation of the second movable end 222 can be achieved by driving the first movable end 221 to rotate. And the opening of the second hook portion 223 is arranged opposite to the opening 216 of the first hook portion 211. Then, in addition to positioning the second clamping member 22 and the storage platform 10 in the direction of approaching or departing from the outer side surface of the storage platform 10, the first hook portion 211 and the second hook portion 223 can also jointly play a role in clamping the storage platform 10 to a certain extent in the vertical direction, so as to further improve the use stability of the expansion bracket 20 and the connection stability between the expansion bracket 20 and the storage platform 10.

[0047] It should be noted that in other embodiments, along the direction of the opening 216 of the first hook portion 211, the first movable end 221 and the second movable end 222 may also be arranged side by side, but at this time, the opening of the second hook portion 223 is offset from the opening 216 of the first hook portion 211.

[0048] In some embodiments, in order to further improve the use stability of the expansion bracket 20 and the connection stability between the expansion bracket 20 and the storage platform 10, the expansion bracket 20 may further include a torsion spring. The torsion spring is sleeved on the connecting rotating shaft 23. One end of the torsion spring is connected to the first clamping member 21, and the other end is connected to the second clamping member 22, so that in the state where the expansion bracket 20 is fixed to the storage platform 10, the second clamping member 22 has a tendency to rotate towards the mounting portion 11. By manually driving the second movable end 222 to rotate in the direction away from the outer side surface of the storage platform 10, the elastic force of the torsion spring can be overcome, so that the second movable end 222 and the second hook portion 223 are separated from the side wall 13 of the storage platform 10, and then the expansion bracket 20 can be removed. Similarly, when the expansion bracket 20 needs to be assembled onto the storage platform 10, it is necessary to manually overcome the elastic force of the torsion spring. Defining the rotation of the second movable end 222 in the direction away from the storage platform 10 as forward rotation, then at this time, the second movable end 222 is rotated in the reverse direction, thereby reserving an assembly space for the first hook portion 211 to be hooked and matched with the side wall 13 of the storage platform 10. Then, after removing the external force, the second movable end 222 can be detachably fixed to the side wall 13 to complete the overall installation.

[0049] In some embodiments, please refer to Figure 4 and Figure 7 , the first clamping member 21 has a through mounting hole 215, the second clamping member 22 is rotatably mounted in the mounting hole 215. Along the axial direction of the mounting hole 215, the second inner side surface 224 of the second movable end 222 close to the first hook portion 211 is a plane for attaching to the outer side surface of the storage platform 10. In the state where the expansion bracket 20 is fixed to the storage platform 10, the first inner side surface 225 of the first movable end 221 is farther away from the outer side surface of the storage platform 10 than the second inner side surface 224 of the second movable end 222. Therefore, by applying an external force to the first movable end 221, the first movable end 221 can be rotated towards the side close to the storage platform 10, and the second movable end 222 and the second hook portion 223 are rotated out, and the second hook portion 223 is disengaged from the clamping groove 111, then the expansion bracket 20 can be removed.

[0050] In some embodiments, please refer to Figure 7, circumferentially along the mounting hole 215, the hole wall of the mounting hole 215 is closed. Axially along the mounting hole 215, the mounting hole 215 can communicate with the hanging cavity 212 of the first hook portion 211, and the second clamping member 22 is opposite to the protruding end 213 of the first hook portion 211. In other words, the mounting hole 215 is opposite to the protruding end 213 of the first hook portion 211. On the one hand, the second clamping member 22 is rotatably mounted in the mounting hole 215, that is, the second clamping member 22 is integrally connected to the middle of the first clamping member 21, realizing the stable connection between the first clamping member 21 and the second clamping member 22, and at the same time facilitating the reduction of the overall dimensions of the expansion bracket 20 in all directions. On the other hand, the mounting hole 215 extends to the position of the first hook portion 211, the second clamping member 22 is opposite to the protruding end 213 of the first hook portion 211, and the areas where the second clamping member 22 and the first hook portion 211 act on the storage platform 10 correspond to each other, effectively improving the structural strength of the expansion bracket 20. At the same time, the overall force of the expansion bracket 20 can be more stable, ensuring the stable installation of the expansion bracket 20.

[0051] In the above-mentioned "when the expansion bracket 20 is fixed to the storage platform 10, the first inner surface 225 of the first movable end 221 is farther from the outer side surface of the storage platform 10 than the second inner surface 224 of the second movable end 222", the second inner surface 224 of the second movable end 222 is used to attach to the outer side surface of the storage platform 10, and the first inner surface 225 of the first movable end 221 can be a plane or a curved surface.

[0052] In some embodiments, when the expansion bracket 20 is installed and fixed to the storage platform 10, the first inner surface 225 of the first movable end 221 and the second inner surface 224 of the second movable end 222 can both be planes. At the same time, there is an included angle between the first inner surface 225 and the second inner surface 224, and the first inner surface 225 is farther from the side wall 13 of the storage platform 10 than the second inner surface 224. At this time, there is a certain gap between the first movable end 221 and the storage platform 10. By pressing the first movable end 221, the connection between the second movable end 222 and the storage platform 10 can be cancelled, and then the expansion bracket 20 can be removed.

[0053] It should be noted that when the expansion bracket 20 is installed and fixed on the storage platform 10, the opening 216 of the first hook portion 211 faces vertically downward.

[0054] Although there is an included angle between the inner surface of the first movable end 221 and the inner surface of the second movable end 222, in some embodiments, the entire outer surface of the second clamping member 22 opposite to the above-mentioned inner surface can also be a plane parallel to the inner surface of the second movable end 222.

[0055] In some embodiments, please refer toFigure 6 and Figure 8 The first movable end 221 and the second movable end 222 are both plate-shaped structural members, and there is a set included angle between the first movable end 221 and the second movable end 222. That is, there is also the same included angle between the outer surface of the first movable end 221 and the outer surface of the second movable end 222.

[0056] In some embodiments, please refer to Figure 8 , the first clamping member 21 is also a plate-shaped structural member, and the part of the first clamping member 21 corresponding to the first movable end 221 is inclined relative to the part of the first clamping member 21 corresponding to the second movable end 222. Similarly, the part of the first clamping member 21 corresponding to the first movable end 221 is further away from the extending end 213 of the first hook portion 211 than the part of the first clamping member 21 corresponding to the second movable end 222. That is, the inclination direction of the part of the first clamping member 21 corresponding to the first movable end 221 is consistent with the inclination direction of the first movable end 221.

[0057] In some embodiments, please refer to Figure 8 , the extending end 213 of the first hook portion 211 is also set to be inclined, and the hook cavity 212 of the first hook portion 211 forms a structure with a gradually decreasing opening.

[0058] In some embodiments, please refer to Figure 8 , along the opening direction of the first hook portion 211, the first hook portion 211 is located at one end of the first clamping member 21, and the placing portion 214 is provided at the other end of the first clamping member 21 away from the first hook portion 211.

[0059] In addition, in some embodiments, please refer to Figure 8 , the placing portion 214 is a hook structure, and the opening 216 of the first hook portion 211 and the opening of the placing portion 214 can be provided on different sides of the first clamping member 21. At this time, in the thickness direction of the opening 216 of the first hook portion 211, the opening 216 of the first hook portion 211 and the opening of the placing portion 214 are staggered. In other embodiments, the opening 216 of the first hook portion 211 can also be provided on the same side of the first clamping member 21 as the opening of the placing portion 214.

[0060] In some embodiments, the mounting portion 11 can be directly opened on the placing platform 10, so that the mounting portion 11 is directly assembled and fixed with the placing platform 10. For example, the clamping groove 111 can be directly provided on the side surface of the placing platform 10, and the first magnetic member 112 in the magnetic attraction solution can be directly inserted into the side wall 13 of the placing platform 10.

[0061] In some embodiments, in order to form a modular structure, facilitate production, maintenance and assembly, please refer to Figure 1 , Figure 2 ,Figure 9 and Figure 10 The storage platform 10 includes a platform body 14 and a fixing plate 15 that are detachably fixed. The storage cavity 12 is located in the platform body 14. The fixing plate 15 is provided on the outer wall of the platform body 14, that is, the fixing plate 15 is exposed. The installation part 11 is provided on the fixing plate 15. Thus, fixing plates 15 of various sizes can be produced, and the sizes of the installation parts 11 on the fixing plates 15 are also different. By assembling different fixing plates 15, various usage requirements can be met. In addition, in order to improve the practicality of the storage platform 10 and further increase the storage capacity of the storage platform 10, a plurality of interfaces 151 are opened on the fixing plate 15 for installing and fixing accessories. The above interfaces 151 are standard interfaces 151 of some photographic equipment in the art, such as interfaces 151 for installing camera tripods, etc. The interfaces 151 include but are not limited to 1 / 4 thread interfaces 151 and 3 / 8 thread interfaces 151.

[0062] Please refer to Figure 9 and Figure 10 The platform body 14 and the fixing plate 15 are detachably connected by a threaded fastener 60. In order to distinguish the connection hole 152 of the interface 151 and the threaded fastener 60, the interface 151 penetrates through the fixing plate 15, and the connection hole 152 for installing the threaded fastener is a blind hole, which is also located on the side of the fixing plate 15 close to the connecting platform, that is, the interface 151 is exposed while the connection hole 152 is not exposed.

[0063] In some embodiments, please refer to Figure 2 and Figure 10 The second clamping member 22 and the storage platform 10 are assisted in fixing by magnetic means. The second clamping member 22 is a magnetic metal member. An installation blind hole 153 for installing the first magnetic member 112 is also provided on the side of the fixing plate 15 close to the connecting platform. The first magnetic member 112 is embedded in the fixing plate 15 and is located between the fixing plate 15 and the platform body 14, and the first magnetic member 112 is not exposed. At the same time, the fixing plate 15 is an L-shaped plate with a smoothly transitional connection. The above-mentioned clamping groove 111 is opened on the transitional section of the fixing plate 15, and the clamping groove 111 penetrates through the transitional section.

[0064] In some embodiments, please refer to Figure 1 There are multiple storage platforms 10. The storage device 100 further includes a storage rack 30 and a plurality of connecting columns 40. The plurality of connecting columns 40 are detachably connected to the multiple storage platforms 10 so that the multiple storage platforms 10 are stacked at intervals. A traveling wheel assembly 50 is provided at the bottom of the storage rack 30, and the stacked multiple storage platforms 10 are installed on the storage rack 30, thereby facilitating the transfer, placement, and use of the required photographic accessories during the work process. It should be noted that the multiple storage platforms 10 refer to two or more storage platforms 10.

[0065] In some embodiments, please refer to Figure 12, multiple storage platforms 10 all have storage cavities 12. Multiple storage platforms 10 can be connected to each other, thereby sealing the storage cavities 12 for long-distance transportation. Please refer to the figure. When transporting, the expansion brackets 20 are removed. When in use, after the storage platform 10 is opened, at least one expansion bracket 20 can be installed according to needs, which can meet the need for hanging spare photographic accessories and can also increase the storage capacity of the storage platform 10.

[0066] In some embodiments, please refer to Figure 2 and Figure 3 , in order to take into account the external structure of the storage platform 10, a recess 141 for receiving the fixing plate 15 is provided on the platform body 14. The fixing plate 15 is embedded in the platform body 14 through the recess 141, so that the fixing plate 15 does not protrude or is not significantly protruded from the external surface of the platform body 14.

[0067] In some embodiments, the platform body 14 is generally cubic in shape, and recesses 141 can be provided on all four side walls 13 of the platform body 14. In some embodiments, for the convenience of the user to pick up and place photographic accessories during work, please refer to Figure 11 , the recess 141 is provided at most at the positions of three side walls 13 of the platform body 14, and the remaining one side wall 13 is provided with a rotatable structure, so that the side wall 13 can be laid down, thus not hindering the operation of the user to pick up and place photographic accessories.

[0068] In addition, in some embodiments, the connection between multiple storage platforms 10 can form a structure similar to a suitcase. The traveling wheel assembly 50 at the bottom of the storage rack 30 is detachable, and a push-pull handle rod 31 and / or a movable corner wheel 32 can also be configured on the storage rack 30. The moving method at this time can refer to the use method of a suitcase, which will not be elaborated in this application.

[0069] In summary, the storage device 100 disclosed by the present utility model has at least the following effects:

[0070] On the one hand, the expansion bracket 20 hangs the first clamping member 21 and the second clamping member 22 as a whole on the storage platform 10 through the first hook portion 211, and the first hook portion 211 and the storage platform 10 cooperate in the vertical direction to achieve approximate positioning; on the other hand, the second clamping member 22 can be detachably connected and fixed to the installation portion 11. Since the installation portion 11 is located on the outer side surface of the storage platform 10, the second clamping member 22 can be stably fixed on the installation portion 11, thereby effectively preventing the position of the first hook portion 211 from moving. Furthermore, under the combined action of the first clamping member 21 and the second clamping member 22, the expansion bracket 20 can be stably installed on the storage platform 10, and the storage portion 214 can meet the needs of placing objects and / or hanging objects, and can expand the storage space and storage capacity of the storage platform 10. When the storage device 100 is applied to the photography field, it can facilitate the user to transfer shooting accessories.

[0071] The above uses specific examples to elaborate on the present invention, which is only used to help understand the present invention and is not intended to limit the present invention. For those skilled in the technical field to which the present invention belongs, according to the idea of the present invention, several simple deductions, deformations or substitutions can also be made.

Claims

1. A storage device, characterized in that, Comprising: A storage platform, the outer side surface of the storage platform having a mounting portion; An expansion bracket, including a first clamping member and a second clamping member, the first clamping member having a first hook portion and a storage portion for placing objects, the first hook portion being used for hook connection with the storage platform; the second clamping member is connected to and movably cooperates with the first clamping member, and the second clamping member is detachably connected and fixed to the mounting portion.

2. The storage device according to claim 1, wherein, The storage platform has an open storage cavity, the side wall of the storage platform constituting the side cavity wall of the storage cavity. In a state where the expansion bracket is fixed to the storage platform, at least part of the side wall extends into the first hook portion to be hook-connected with the first hook portion.

3. The storage device according to claim 1, wherein The second clamping member has a second hook portion, and the mounting portion includes a clamping groove that is clamped and cooperated with the second hook portion.

4. The storage device according to any one of claims 1-3, characterized in that The second clamping member has a magnetic attraction portion, and the mounting portion includes a first magnetic attraction member for magnetically fixing with the magnetic attraction portion.

5. The storage device according to claim 3, characterized in that The expansion bracket further includes a connecting rotating shaft that connects the first clamping member and the second clamping member to enable the first clamping member and the second clamping member to rotate in cooperation, and the second hook portion is provided at the movable end of the second clamping member.

6. The storage device according to claim 5, characterized in that, The expansion bracket further includes a torsion spring sleeved on the connecting rotating shaft, one end of the torsion spring being connected to or abutted against the first clamping member and the other end being connected to or abutted against the second clamping member, so that in a state where the expansion bracket is fixed to the storage platform, the second clamping member has a tendency to rotate in a direction close to the mounting portion.

7. The storage device according to claim 5, wherein Along the direction of the opening of the first hook portion, the second clamping member is provided on the opening side of the first hook portion, and the second clamping member is rotatably connected to the connecting rotating shaft. The second clamping member has a first movable end and a second movable end located on opposite sides of the connecting rotating shaft. The second movable end is farther from the first hook portion than the first movable end. The second hook portion is provided at the second movable end, and the opening of the second hook portion is oppositely arranged with the opening of the first hook portion.

8. The storage device according to claim 7, wherein The first clamping member has a through mounting hole, and the second clamping member is rotatably mounted in the mounting hole. Along the axial direction of the mounting hole, the second inner side surface of the second movable end close to the first hook portion is a plane for attaching to the outer side surface of the storage platform. In a state where the expansion bracket is fixed to the storage platform, the first inner side surface of the first movable end is farther from the outer side surface of the storage platform than the second inner side surface of the second movable end.

9. The storage device according to any one of claims 1-3, characterized in that, The storage platform includes a platform body and a fixing plate that are detachably fixed. The fixing plate is provided on the outer wall of the platform body, and the mounting portion is provided on the fixing plate; a plurality of interfaces are provided on the fixing plate for mounting and fixing accessories.

10. The storage device according to any one of claims 1-3, characterized in that, There are a plurality of the storage platforms. The storage device further includes a storage rack and a plurality of connecting columns. The plurality of connecting columns are detachably connected to the plurality of storage platforms to enable the plurality of storage platforms to be stacked at intervals. A walking wheel assembly is provided at the bottom of the storage rack, and the stacked plurality of storage platforms are mounted on the storage rack.

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