RFID storage cabinet convenient to move

Abstract

The utility model discloses an RFID storage cabinet convenient to move. The trundle assembly comprises a trundle, a straight arm, a crank arm, a pedal, a ratchet wheel, a mounting frame and a latch structure; the trundles are mounted on the straight arms; the pedal is fixed on the straight arm through the crank arm; the ratchet wheel is arranged on the end part of the straight arm, and the end part of the straight arm is mounted on the mounting frame through a hinge, so that the ratchet wheel rotates along with the end part of the straight arm; the ratchet wheel is limited by the latch structure; by arranging the trundle assemblies on the two sides of the cabinet body, a user can operate the straight arm and the ratchet wheel by stepping on the pedal, and therefore the trundle can be put down or put up conveniently. Due to the design, the moving convenience of the storage cabinet is greatly improved, the human input during re-layout or moving is reduced, and the labor intensity is reduced; by means of the ratchet wheel and latch structural design in the trundle assembly, it is ensured that the trundle can be stably fixed after being put down, and the situation that the trundle resets due to the dead weight of the cabinet body is avoided.

Description

Technical Field

[0001] The utility model discloses a mobile RFID safe deposit box, belonging to the field of safe deposit boxes. Background Art

[0002] RFID safe deposit box is a smart safe deposit box with radio frequency identification function, which can manage and track the stored items through RFID technology. Users can use RFID tags or cards to open or close the safe deposit box to ensure the safety of the stored items. RFID safe deposit boxes are usually used in commercial places, schools, hospitals and other places where items need to be managed and protected.

[0003] In actual applications, sometimes the safe deposit box needs to be moved in order to rearrange the location. However, due to the weight of the existing safe deposit box, it usually requires multiple people to move it, which is troublesome and laborious. Therefore, the present application aims to design an RFID safe deposit box that is easy to move. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a mobile RFID safe deposit box to solve the problem.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a mobile RFID storage cabinet, comprising a cabinet body; caster assemblies and a gripping rod are arranged on both sides of the cabinet body; the gripping rod is arranged in the middle of the cabinet body;

[0006] The caster assembly includes a caster, a straight arm, a curved arm, a pedal, a ratchet, a mounting frame, and a tooth structure; the caster is mounted on the straight arm; the pedal is fixed to the straight arm through the curved arm; the ratchet is arranged on the end of the straight arm, and the end of the straight arm is hingedly mounted on the mounting frame so that the ratchet rotates with the end of the straight arm; the tooth structure limits the ratchet;

[0007] The clamping tooth structure includes a clamping block, a spring, a slider, a slide rail, and a pull bolt; the clamping block is hingedly mounted on the slider; the clamping block is clamped with the ratchet, and the ratchet teeth of the ratchet are arranged toward the outside of the cabinet, so that the ratchet cannot rotate toward the inside of the cabinet under the limitation of the clamping block; the slider is slidably mounted on the slide rail; the pull bolt is fixedly connected to the slider; the spring acts on the clamping block to make the clamping block close to the ratchet.

[0008] Preferably, two groups of caster assemblies are provided in the cabinet on each side, and the curved arms in the two groups are fixedly connected by pedals; when the pedals are moved, the straight arms of the two groups are pressed simultaneously.

[0009] Preferably, the caster is a universal wheel.

[0010] Preferably, the pedal is provided with a pattern; and the pedal is arranged at an incline.

[0011] Preferably, the slide rail and the slide block are both arranged in a mounting frame.

[0012] Preferably, the bottom corners on both sides of the cabinet are rounded, and the corners are wrapped with rubber pads.

[0013] Beneficial Effects

[0014] The utility model arranges caster assemblies on both sides of the cabinet body, and the user can operate the straight arm and the ratchet by stepping on the pedal, so as to conveniently lower or retract the caster. This design greatly improves the convenience of moving the safe deposit box, reduces the manpower input when rearranging or moving, and reduces the labor intensity; the ratchet and the clamping tooth structure design in the caster assembly ensure that the caster can be stably fixed after being lowered, avoiding the caster from being reset due to the weight of the cabinet body; the pedal is arranged on the front side of the caster, so that the safe deposit box can flexibly adapt to different ground conditions when moving, ensuring the stability and safety during the moving process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 This is a schematic diagram of the structure of a mobile RFID safe deposit box of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the caster assembly of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the caster assembly of the utility model being lowered. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1-Figure 3The utility model provides a technical solution for a mobile RFID safe deposit box: comprising a cabinet 1, wherein the cabinet 1 has an existing RFID identification unit for opening a plurality of cabinet chambers; caster assemblies 3 and grips 2 are provided on both sides of the cabinet 1; the grips 2 are arranged in the middle of the cabinet 1. The caster assembly 3 comprises a caster 32, a straight arm 33, a curved arm 34, a pedal 31, a ratchet 35, a mounting frame 36, and a latching structure 37; the caster 32 is mounted on the straight arm 33; the pedal 31 is fixed on the straight arm 33 through the curved arm 34; the ratchet 35 is arranged on the end of the straight arm 33, and the end of the straight arm 33 is hingedly mounted on the mounting frame 36, so that the ratchet 35 rotates with the end of the straight arm 33; the user holds the grip 2 and lifts it upward, and steps on the pedal 31, so that the cabinet 1 is tilted, during which the straight arm 33 rotates along the mounting frame 36, so that the caster 32 contacts the ground; so that the cabinet 1 can be moved by relying on the caster 32.

[0021] Furthermore, in order to prevent the caster 32 from resetting due to the weight of the cabinet 1 after the straight arm 33 rotates, a tooth structure 37 for limiting the ratchet 35 is set up; the tooth structure 37 includes a block 371 and a spring 372; the block 371 is hingedly mounted on the slider 373; the block 371 is engaged with the ratchet 35, and the ratchet teeth of the ratchet 35 are arranged toward the outside of the cabinet 1, so that the ratchet 35 cannot rotate toward the inside of the cabinet 1 under the limitation of the block 371. Preferably, the ratchet 35 and the block 371 are both made of alloy steel with high structural strength, so that both the ratchet 35 and the block 371 can withstand the gravity of the cabinet 1 without deformation. The spring 372 acts on the block 371 to make the block 371 close to the ratchet 35; this avoids the block 371 not being engaged with the ratchet 35 and thus failing to form a limit.

[0022] Furthermore, in order to store the caster 32 after moving, the latch structure 37 further includes a slider 373, a slide rail 374, and a pull bolt 375; the latch block 371 is hingedly mounted on the slider 373; the slider 373 is slidably mounted on the slide rail 374; the pull bolt 375 is fixedly connected to the slider 373; wherein the slide rail 374 and the slider 373 are both arranged in the mounting frame 36. When moving to a suitable location, the pull bolt 375 can be used to pull up the slider 373, so that the latch block 371 can move up with the slider 373, so that the latch block 371 loses the limit on the ratchet 35, and then the caster 32 is reset by the weight of the cabinet 1.

[0023] Preferably, in order to facilitate the movement of the cabinet 1, the caster 32 is a universal wheel; thus, the user can hold the handle 2 and drag the cabinet 1 to move in any direction.

[0024] In order to prevent objects on the ground from getting stuck on the caster 32, after the caster 32 is lowered, the pedal 31 is located in front of the caster 32, so that the pedal 31 protects the caster 32 and can push away stones or other objects to ensure the smooth movement of the cabinet 1.

[0025] Preferably, the pedal 31 is provided with a pattern, so that the user is not likely to slip when stepping on it, and can better exert force. In addition, the pedal 31 is tilted. In one embodiment, the pedal 31 is tilted 15°, so that when the user steps on it, it can also better exert force.

[0026] In one embodiment, two groups of caster assemblies 3 are provided in the cabinet 1 on each side, so that the cabinet 1 can be moved smoothly; at the same time, in order to facilitate the rapid lowering of the caster assemblies 3 of the cabinet 1 on each side, the two groups of curved arms 34 are fixedly connected by a connecting arm; the pedal 31 is installed on the connecting arm, so that when the pedal 31 moves, the two groups of straight arms 33 are pressed at the same time. In this way, the caster 32 on this side can be quickly lowered.

[0027] Furthermore, because the cabinet body 1 needs to be lifted and tilted before the casters 32 can be lowered, the bottom corners on both sides of the cabinet body 1 are chamfered, so that the cabinet body 1 can be tilted based on the chamfers, which is more labor-saving; at the same time, the corners are wrapped with rubber pads 11, which can prevent the cabinet body 1 from slipping and tipping over to a certain extent when tilting.

[0028] Working principle: The user holds the handle 2 and lifts it upward, while stepping on the pedal 31, so that the cabinet 1 tilts. During this period, the straight arm 33 rotates along the mounting frame 36, so that the caster 32 contacts the ground; at the same time, the ratchet 35 cannot rotate toward the inside of the cabinet 1 under the limit of the block 371, so as to avoid the caster 32 being reset due to the weight of the cabinet 1. When the cabinet 1 can be moved to the designated location by the caster 32, the pull bolt 375 can be pulled up, so that the block 371 loses the limit on the ratchet 35, and at the same time, the handle 2 is held, and the cabinet 1 is slowly lowered, so that the caster 32 can be reset and stored on both sides of the cabinet 1.

[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A mobile RFID safe deposit box, comprising a cabinet body; characterized in that: Caster assemblies and handles are provided on both sides of the cabinet; the handles are provided in the middle of the cabinet; The caster assembly includes a caster, a straight arm, a curved arm, a pedal, a ratchet, a mounting frame, and a tooth structure; the caster is mounted on the straight arm; the pedal is fixed to the straight arm through the curved arm; the ratchet is arranged on the end of the straight arm, and the end of the straight arm is hingedly mounted on the mounting frame so that the ratchet rotates with the end of the straight arm; the tooth structure limits the ratchet; The clamping tooth structure includes a clamping block, a spring, a slider, a slide rail, and a pull bolt; the clamping block is hingedly mounted on the slider; the clamping block is clamped with the ratchet, and the ratchet teeth of the ratchet are arranged toward the outside of the cabinet, so that the ratchet cannot rotate toward the inside of the cabinet under the limitation of the clamping block; the slider is slidably mounted on the slide rail; the pull bolt is fixedly connected to the slider; the spring acts on the clamping block to make the clamping block close to the ratchet.

2. The portable RFID safe deposit box according to claim 1, characterized in that: Two groups of caster assemblies are provided in the cabinet on each side, and the curved arms in the two groups are fixedly connected through pedals; when the pedals are moved, the straight arms in the two groups are pressed at the same time.

3. The portable RFID safe deposit box according to claim 1, characterized in that: The casters are universal wheels.

4. The portable RFID safe deposit box according to claim 1, characterized in that: The pedal is provided with patterns; and the pedal is arranged tilted.

5. The portable RFID safe deposit box according to claim 1, characterized in that: The slide rail and the slide block are both arranged in the mounting frame.

6. The portable RFID safe deposit box according to claim 1, characterized in that: The bottom corners on both sides of the cabinet are rounded, and the corners are wrapped with rubber pads.

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