A compact storage rack with a locking function

Abstract

The present invention discloses a compact shelving with a locking function, which relates to the technical field of compact shelving, specifically a compact shelving with a locking function, comprising a compact shelving body, and a mounting seat installed on the lower surface of the compact shelving body, two walking troughs symmetrically arranged below the mounting seat, a limit block arranged at the lower end of the mounting seat, a plurality of placement cavities arranged inside the compact shelving body, a sealing groove arranged on the side wall of the compact shelving body, a sealing gasket connected to the inside of the sealing groove, and an integrated fixed structure between the mounting seat and the compact shelving body. The compact shelving with a locking function can push the friction member to move under the action of the compression of the locking spring itself, so that the friction member is inserted into the inner wall of the friction groove, and the two wheels are locked under the action of the friction force, thereby preventing the user from easily pushing the compact shelving body when storing it.

Description

Technical Field

[0001] The present invention relates to the technical field of compact shelving, in particular to a compact shelving with a locking function. Background Art

[0002] Compact shelving (also known as compact cabinets) is primarily used for storing archival materials, securities, and other documents. It offers advantages such as confidentiality, high space utilization, and convenient access. With its development, compact shelving is no longer limited to archival storage. It is now also widely used in courts, procuratorates, banks, large shopping malls, schools, corporate document rooms, sample rooms, and other areas as a new type of storage device for books, archival materials, financial documents, and goods. Compared to traditional bookshelves, shelves, and file racks, compact shelving offers greater storage capacity, space savings, and a more traditional feel.

[0003] After searching, a compact shelving system with the publication number CN109330219A was found. This invention belongs to the technical field of file storage devices. Specifically, it is a compact shelving system comprising a box, a shrinking module, a guide rail, a pulley, and a sealing strip. A plurality of boxes are arranged side by side, and two adjacent boxes are connected by a cloth strip. The shrinking module is located at the upper end of the box. On the one hand, the shrinking module is used to tighten and straighten the cloth strip, and on the other hand, the shrinking module is used to remove dust above the box. The sealing strip is located on the side wall of the box. When two adjacent boxes are attached to each other, the sealing strip seals the gap between the two adjacent boxes. The pulley is located at the bottom end of the box.

[0004] After searching, the electric compact shelving with the announcement number CN103735044B includes several columns of frames, a driving mechanism for driving the frames, a frame control system, and a mobile monitoring and positioning system. The outermost column of frames is a fixed column, on which a frame control system is set, and the remaining frames are mobile columns, on which a mobile signal generator is set. The mobile signal generator sends the frame movement signal to the frame control system and moves the frame through the driving mechanism, and transmits the address of the mobile frame to the mobile monitoring and positioning system through the frame control system. The mobile monitoring and positioning system moves the monitoring equipment to the moved frame for monitoring according to the address signal.

[0005] The existing compact shelving is moved by the running wheels at the bottom. After the compact shelving is moved, there is no function to lock the moving mechanism. When the user stores items at a higher position of the compact shelving, the compact shelving may be accidentally pushed to move, causing the compact shelving to move toward another compact shelving. If there are staff members between the two compact shelving, an accident may occur, causing harm to the staff members, resulting in poor practicality. Summary of the Invention

[0006] In response to the shortcomings of the existing technology, the present invention provides a compact shelving with a locking function, which solves the problem proposed in the above background technology that the existing compact shelving is moved by the running wheels at the bottom, and does not have the function of locking the moving mechanism after the movement is completed, resulting in users easily pushing the compact shelving to move when checking and taking items, thereby causing accidents and poor practicality.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a compact shelving with a locking function, comprising a compact shelving body and a mounting seat installed on the lower surface of the compact shelving body, two walking troughs symmetrically arranged below the mounting seat, a limiting block provided at the lower end of the mounting seat, a guide trough connected to the lower side of the limiting block, a plurality of placement cavities provided inside the compact shelving body, a sealing groove provided on the side wall of the compact shelving body, a sealing gasket connected to the inside of the sealing groove, and an integrated fixed structure between the mounting seat and the compact shelving body.

[0008] Optionally, the mounting seat is slidably connected to the guide groove body through a limit block, the sealing groove and the compact frame body are fixedly connected, and the sealing gasket and the sealing groove cooperate with each other.

[0009] Optionally, a dual-axis motor is installed inside the mounting seat, the output shaft of the dual-axis motor is connected to a transmission shaft, a wheel is provided at the end of the transmission shaft, an electromagnet is provided on one side of the dual-axis motor, the output end of the electromagnet is connected to a movable plate, two extrusion blocks are symmetrically provided on the lower surface of the movable plate, the wheel is rotationally connected to the dual-axis motor through the transmission shaft, and the extrusion block is telescopically connected to the electromagnet through the movable plate.

[0010] Optionally, a movable block is provided below the extrusion block, a movable rod is provided on one side of the movable block, the outer wall of the movable rod is connected to a limiting piece, a locking spring is provided on one side of the limiting piece, the end of the locking spring is connected to a fixed block, a friction piece is provided on one side of the fixed block, and the end of the friction piece is connected to a friction groove.

[0011] Optionally, the movable block and the extrusion block cooperate with each other, and the extrusion block forms an elastic telescopic structure through the movable rod and the locking spring, the fixed block and the limiting member.

[0012] Optionally, the friction member and the fixed block are an integrated fixed structure, and the friction groove and the friction member are movably connected.

[0013] Optionally, an input contact is provided at the lower end of the movable plate, a motor contact is provided below the input contact, the input contact and the movable plate are fixedly connected, and the dual-axis motor is electrically connected to the input contact through the motor contact.

[0014] Optionally, a partition plate is installed inside the placement cavity, and sliders are provided at both ends of the partition plate, one side of the slider is connected to a slide groove, a pull rod is provided on one side of the partition plate, the end of the pull rod is connected to a limiting tube, a guide rod is provided below the limiting tube, the outer wall of the guide rod is connected to a reset spring, and a limiting groove is provided above the limiting tube.

[0015] Optionally, the partition plate is slidably connected to the slide block and the slide groove, the pull rod is elastically telescopically connected to the guide rod through the limiting tube and the return spring, and the limiting tube and the limiting groove are movably connected.

[0016] The present invention provides a compact shelving system with a locking function, which has the following beneficial effects:

[0017] The compact shelving with a locking function can push the friction part to move under the action of the compression of the locking spring itself, so that the friction part is inserted into the inner wall of the friction groove. Under the action of friction, the two wheels are locked, thereby preventing the user from pushing the compact shelving body during storage. By resetting the fixed block, the movable rod is driven to move, and the movable plate is driven to reset, the motor contacts and the input contacts can be separated synchronously, and the dual-axis motor can be powered off, thereby preventing accidents caused by external staff controlling the start-up of the dual-axis motor when staff are storing items inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the internal structure of the mounting base of the present invention;

[0020] Figure 3 It is a structural schematic diagram of the connection between the wheel and the friction member of the present invention;

[0021] Figure 4 Schematic diagram of the three-dimensional structure of the movable plate of the present invention;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the compact frame body of the present invention;

[0023] Figure 6 Schematic diagram of the cross-sectional structure of the compact frame body of the present invention;

[0024] Figure 7 For the present invention Figure 6 Schematic diagram of the locally enlarged structure at point A in the middle.

[0025] In the figure: 1. Compact shelving unit; 2. Mounting base; 201. Dual-axis motor; 202. Drive shaft; 203. Wheel; 204. Electromagnet; 205. Movable plate; 206. Extrusion block; 207. Movable block; 208. Movable rod; 209. Limiting member; 210. Locking spring; 211. Fixed block; 212. Friction member; 213. Friction groove; 214. Input contact; 215. Motor contact; 3. Traveling trough; 4. Limiting block; 5. Guide trough; 6. Placement cavity; 601. Partition plate; 602. Slide groove; 603. Slider; 604. Pull rod; 605. Limiting tube; 606. Guide rod; 607. Return spring; 608. Limiting groove; 7. Sealing groove; 8. Sealing gasket. DETAILED DESCRIPTION

[0026] 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 only part of the embodiments of the present invention, rather than all the embodiments.

[0027] In the description of the present invention, unless otherwise specified, "plurality" means two or more; terms such as "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," and "tail" indicate positions or relationships based on those shown in the accompanying drawings. These terms are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0029] Implementation Case 1

[0030] See also Figure 1 、 Figure 2 、 Figure 5 and Figure 6A compact shelving with a locking function includes a compact shelving body 1, a mounting base 2 installed on the lower surface of the compact shelving body 1, two walking troughs 3 symmetrically arranged below the mounting base 2, a limiting block 4 provided at the lower end of the mounting base 2, a guide trough 5 connected to the lower end of the limiting block 4, a plurality of placement cavities 6 provided inside the compact shelving body 1, a sealing groove 7 provided on the side wall of the compact shelving body 1, a sealing gasket 8 connected to the inside of the sealing groove 7, and the mounting base 2 and the compact shelving body 1 are an integrated fixed structure.

[0031] Example 2

[0032] The solution in Example 1 is further introduced below in conjunction with a specific working method, as described below for details:

[0033] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the mounting seat 2 is connected to the guide groove body 5 through the limit block 4 to form a sliding connection, the sealing groove 7 and the compact frame body 1 are fixedly connected, and the sealing gasket 8 and the sealing groove 7 cooperate with each other, and the guide groove body 5 is provided, which can play a limiting role with the cooperation of the limit block 4 to avoid the compact frame body 1 from offsetting when moving. The provided sealing groove 7 and sealing gasket 8 can seal between multiple compact frames 1, thereby reducing the entry of dust; a dual-axis motor 201 is installed inside the mounting seat 2, and the output shaft of the dual-axis motor 201 is connected There is a transmission shaft 202, a wheel 203 is provided at the end of the transmission shaft 202, an electromagnet 204 is provided on one side of the dual-axis motor 201, the output end of the electromagnet 204 is connected to a movable plate 205, and two extrusion blocks 206 are symmetrically provided on the lower surface of the movable plate 205. The wheel 203 is connected to the dual-axis motor 201 through the transmission shaft 202, and the extrusion block 206 is connected to the electromagnet 204 through the movable plate 205. The electromagnet 204 fixed in the mounting seat 2 can drive the movable plate 205 to move vertically, so that the two extrusion blocks 206 respectively push the locking mechanism to unlock the working state. Personnel control the dual-axis motor 201 externally to drive the transmission shaft 202 to rotate, so that the wheels 203 move in the two walking troughs 3, thereby driving the compact shelf 1 to move and open the compact shelf 1; a movable block 207 is provided below the extrusion block 206, and the movable block 207 cooperates with the extrusion block 206. A movable rod 208 is provided on one side of the movable block 207, and the outer wall of the movable rod 208 is connected to a limiting member 209. A locking spring 210 is provided on one side of the limiting member 209, and the end of the locking spring 210 is connected to a fixed block 211. The extrusion block 206 is locked through the movable rod 208 and the locking spring 21 0. An elastic telescopic structure is formed between the fixed block 211 and the limit member 209. A friction member 212 is provided on one side of the fixed block 211. The friction member 212 and the fixed block 211 are an integrated fixed structure. The end of the friction member 212 is connected with a friction groove 213. The friction groove 213 and the friction member 212 are movably connected. Under the action of the compression of the locking spring 210 itself, the friction member 212 can be pushed to move, so that the friction member 212 is inserted into the inner wall of the friction groove 213. Under the action of friction force, the two wheels 203 are locked, thereby preventing the user from pushing the compact rack 1 when storing it.

[0034] like Figure 1 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 7As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, an input contact 214 is provided at the lower end of the movable plate 205, and a motor contact 215 is provided below the input contact 214. The input contact 214 and the movable plate 205 are fixedly connected, and the dual-axis motor 201 is electrically connected to the input contact 214 through the motor contact 215. By resetting the fixed block 211, the movable rod 208 is driven to move, and the movable plate 205 is driven to reset, which can synchronously separate the motor contact 215 and the input contact 214, and cut off the power to the dual-axis motor 201, so as to avoid accidents caused by external staff controlling the start of the dual-axis motor 201 when the staff store items inside; a partition plate 601 is installed inside the placement chamber 6, and sliders 603 are provided at both ends of the partition plate 601. One side of the slider 603 is connected to the slide groove 602, and the partition plate 601 is connected to the slide groove 602 through the slider 603. A sliding connection is formed between them, and a pull rod 604 is provided on one side of the partition plate 601. The end of the pull rod 604 is connected to a limiting tube 605. A guide rod 606 is provided below the limiting tube 605, and a return spring 607 is connected to the outer wall of the guide rod 606. The pull rod 604 forms an elastic telescopic structure with the guide rod 606 through the limiting tube 605 and the return spring 607. A limiting groove 608 is provided above the limiting tube 605, and the limiting tube 605 and the limiting groove 608 are movably connected. By manually pulling the pull rod 604 downward, the limiting tube 605 and the limiting groove 608 are separated, the fixation of the partition plate 601 is released, and the limiting tube 605 pushes the return spring 607 on the guide rod 606 to move and compress. With the cooperation of the slide groove 602 and the slider 603, the partition plate 601 can be moved horizontally, thereby adjusting the space inside the placement cavity 6 to facilitate the storage of items of different sizes.

[0035] From the above, we can know that:

[0036] The present invention addresses the following technical issues: existing compact shelving systems move via running wheels at the bottom, and do not have a function to lock the moving mechanism after the compact shelving system is moved. When a user places items at a higher position on the compact shelving system, the compact shelving system may accidentally push the compact shelving system to move toward another compact shelving system. If there are workers between the two compact shelving systems, an accident may occur, causing harm to the workers. This makes the compact shelving system less practical. The present invention adopts the technical solutions of the above embodiments. At the same time, the implementation process of the above technical solutions is as follows:

[0037] In summary, the compact shelving with a locking function, first, when in use, fix the two walking troughs 3 and the guide trough 5 to the ground, then connect the limit block 4 and the guide trough 5, assemble the mounting base 2, so that the two wheels 203 on the mounting base 2 are respectively in the two walking troughs 3, and complete the assembly of the compact shelving 1. When in use, the compact shelving 1 needs to be opened, and the electromagnet 204 fixed in the mounting base 2 can drive the movable plate 205 to move vertically, so that the two extrusion blocks 206 are respectively in contact with the movable block 207, and the movable block 207 is pressed to make the movable rod 208 move horizontally, and the limit piece 209 provided can ensure the stability of the movable rod 208 when moving, so that The fixed block 211 drives the locking spring 210 to move and compress, and the fixed block 211 drives the friction piece 212 and the friction groove 213 on the inner wall of the wheel 203 to separate, thereby releasing the lock on the wheel 203. At the same time, when the movable plate 205 moves vertically, it drives the input contact 214 to move toward the motor contact 215. Since the input contact 214 is connected to the external power transmission cable, when the motor contact 215 and the input contact 214 are in contact, the dual-axis motor 201 can be energized. The staff controls the dual-axis motor 201 to work externally, drives the transmission shaft 202 to rotate, and makes the wheel 203 move in the two walking grooves 3, thereby driving the compact shelf 1 to move, and performing the opening operation on the compact shelf 1, and through the provided limit block 4 and guide groove 5, It can play a role in limiting the position and prevent the compact shelf 1 from being offset when it is moved. After the opening is completed, the electromagnet 204 is powered off, and the locking spring 210 itself is compressed, which can push the friction member 212 to move, so that the friction member 212 is inserted into the inner wall of the friction groove 213. Under the action of friction, the two wheels 203 are locked, thereby preventing the user from pushing the compact shelf 1 easily when storing it. When the fixed block 211 is reset, the movable rod 208 is driven to move, so that the movable block 207 pushes the extrusion block 206 to rise, thereby driving the movable plate 205 to reset, so that the motor contact 215 and the input contact 214 are separated synchronously, and the dual-axis motor 201 is powered off, thereby preventing the staff from being inside. When storing items, the external staff controls the dual-axis motor 201 to start and an accident occurs. There are multiple placement cavities 6 in the compact shelf 1, so that goods and archive materials can be stored. When items of different sizes need to be stored, the pull rod 604 is manually pulled downward to drive the limiting tube 605 and the limiting groove 608 to separate, release the fixation of the partition plate 601, and make the limiting tube 605 push the return spring 607 on the guide rod 606 to move and compress. Under the cooperation of the slide groove 602 and the slider 603, the partition plate 601 can be moved horizontally, thereby adjusting the space inside the placement cavity 6 to facilitate the storage of items of different sizes. After the adjustment is completed, the pull rod 604 is released, and under the action of the compression of the return spring 607 itself,Push the limiting tube 605 to reset, insert the limiting tube 605 into the limiting groove 608, and fix the partition plate 601, which is convenient for people to use. After the items are stored, the multiple dense shelves 1 can be closed. The sealing groove 7 and sealing gasket 8 provided on the dense shelves 1 can seal the multiple dense shelves 1, thereby reducing the ingress of dust, which is highly practical.

[0038] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A compact shelving with a locking function, comprising a compact shelving body (1) and a mounting seat (2) mounted on the lower surface of the compact shelving body (1), characterized in that: Two walking troughs (3) are symmetrically arranged below the mounting seat (2), a limiting block (4) is arranged at the lower end of the mounting seat (2), and a guide trough (5) is connected below the limiting block (4); A placement cavity (6); the placement cavity (6) is arranged inside the dense frame body (1), and a plurality of the placement cavities (6) are provided; a sealing groove (7) is provided on the side wall of the dense frame body (1); a sealing gasket (8) is connected to the inside of the sealing groove (7); and the mounting seat (2) and the dense frame body (1) are an integrated fixed structure; A dual-axis motor (201) is installed inside the mounting seat (2), the output shaft of the dual-axis motor (201) is connected to a transmission shaft (202), a wheel (203) is provided at the end of the transmission shaft (202), an electromagnet (204) is provided on one side of the dual-axis motor (201), the output end of the electromagnet (204) is connected to a movable plate (205), two extrusion blocks (206) are symmetrically provided on the lower surface of the movable plate (205), the wheel (203) is rotatably connected to the dual-axis motor (201) through the transmission shaft (202), and the extrusion block (206) is telescopically connected to the electromagnet (204) through the movable plate (205); A movable block (207) is provided below the extrusion block (206), a movable rod (208) is provided on one side of the movable block (207), an outer wall of the movable rod (208) is connected to a limiting member (209), a locking spring (210) is provided on one side of the limiting member (209), an end of the locking spring (210) is connected to a fixed block (211), a friction member (212) is provided on one side of the fixed block (211), and an end of the friction member (212) is connected to a friction groove (213); The movable block (207) and the extrusion block (206) cooperate with each other, and the extrusion block (206) forms an elastic telescopic structure through the movable rod (208) and the locking spring (210), the fixed block (211) and the limiting member (209); The friction member (212) and the fixed block (211) are an integral fixed structure, and the friction groove (213) and the friction member (212) are movably connected; An input contact (214) is provided at the lower end of the movable plate (205), a motor contact (215) is provided below the input contact (214), the input contact (214) and the movable plate (205) are fixedly connected, and the dual-axis motor (201) is electrically connected to the input contact (214) via the motor contact (215).

2. The compact shelving with locking function according to claim 1, characterized in that: The mounting seat (2) is slidably connected to the guide groove body (5) via the limit block (4), the sealing groove (7) is fixedly connected to the compact frame body (1), and the sealing gasket (8) and the sealing groove (7) cooperate with each other.

3. The compact shelving with locking function according to claim 1, characterized in that: A partition plate (601) is installed inside the placement cavity (6), and sliders (603) are provided at both ends of the partition plate (601), and one side of the slider (603) is connected to a slide groove (602), and a pull rod (604) is provided on one side of the partition plate (601), and the end of the pull rod (604) is connected to a limiting tube (605), and a guide rod (606) is provided below the limiting tube (605), and the outer wall of the guide rod (606) is connected to a reset spring (607), and a limiting groove (608) is provided above the limiting tube (605).

4. The compact shelving with locking function according to claim 3, characterized in that: The partition plate (601) is slidably connected to the slide groove (602) via the slider (603), and the pull rod (604) is elastically telescopically connected to the guide rod (606) via the limiting tube (605) and the return spring (607), and the limiting tube (605) and the limiting groove (608) are movably connected.

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