Compact shelf lock with hidden code searching mechanism and compact shelf

Abstract

The compact shelving lock comprises a compact shelving lock body and the hidden type code searching mechanism, the hidden type code searching mechanism comprises a sliding sleeve, the sliding sleeve and a rotating sleeve are movably arranged on the outer side of the compact shelving lock body, four arc-shaped grooves distributed in a circumferential array mode are formed in the bottom face of the sliding sleeve, and the rotating sleeve is arranged in the arc-shaped grooves. And strip-shaped grooves corresponding to the arc-shaped grooves are formed in the rotating sleeve, and a movable rod is arranged in each arc-shaped groove and the corresponding strip-shaped groove in a sliding mode. The compact shelving lock with the hidden code searching mechanism has the advantages that dust is prevented from adhering to the interior of the compact shelving lock body when the compact shelving lock is not used, the compact shelving lock body is separated from the outside through the rotating sleeve and the sector plate, the compact shelving lock body is effectively prevented from being damaged, normal use of the compact shelving lock body is guaranteed, and the service life of the compact shelving lock body is prolonged. And the position of the compact shelf body is locked in the file browsing process, so that the orientation of the compact shelf body is improved, and the technical effect of use safety is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of compact racks, and particularly to a compact rack lock and a compact rack with a hidden code searching mechanism. Background Art

[0002] With the development of modern life, the storage and placement of various documents and materials have become an urgent problem to be solved in our real life. It is required to have a safe and stable storage space, and at the same time, it is required to have a large storage capacity and high space utilization efficiency. Therefore, the compact filing cabinet came into being. Simply put, the compact filing cabinet is a collection of a large number of cabinet spaces, which are combined and optimized to have higher storage performance.

[0003] The existing compact rack locks are usually installed on the outer wall of the compact rack, and the compact rack lock and the code searching mechanism are exposed. After long-term use, dust and the like are likely to adhere to the inside of the compact rack lock and its code searching mechanism, resulting in situations such as the lock body getting stuck, and it is easily affected by external factors, causing the code searching mechanism to be damaged, affecting normal code searching, and resulting in the inability to use the compact rack lock normally. Summary of the Invention

[0004] The present invention discloses a compact rack lock and a compact rack with a hidden code searching mechanism, aiming to solve the technical problem that the compact rack lock and the code searching mechanism are exposed, and after long-term use, dust and the like are easily adhered to the inside of the two, resulting in situations such as the lock body getting stuck, and it is easily affected by external factors, causing the code searching mechanism to be damaged, affecting normal code searching, and resulting in the inability to use the compact rack lock normally.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: The dense rack lock with a hidden code-searching mechanism includes a dense rack lock body and a hidden code-searching mechanism. The hidden code-searching mechanism includes a sliding sleeve which is arranged on the outside of the dense rack lock body. A rotating sleeve is rotatably arranged at one end of the sliding sleeve away from the dense rack lock body. A hand rocker is fixedly connected to the outer wall of the rotating sleeve away from the sliding sleeve. Both the sliding sleeve and the rotating sleeve are movably arranged on the outside of the dense rack lock body. Four arc-shaped grooves distributed in a circular array are formed on the bottom surface of the sliding sleeve. A strip-shaped groove corresponding to the arc-shaped groove is formed inside the rotating sleeve. An active rod is slidably arranged in each pair of corresponding arc-shaped grooves and strip-shaped grooves. A fixed seat is fixedly connected to the outer wall of each active rod. The fixed seat is arranged between the sliding sleeve and the rotating sleeve. A sector plate is fixedly connected to the outer wall of the fixed seat. The four sector plates are connected to form a disc-shaped structure. A protective sleeve is fixedly connected to the bottom surface of the sliding sleeve. The protective sleeve is slidably arranged on the outside of the dense rack lock body. A connecting rod is fixedly connected to the outer wall of the protective sleeve. A rack is fixedly connected to the outer wall of the connecting rod. A toothless gear one and a toothless gear two are meshed with the surface of the rack. The toothless gear one and the toothless gear two are not meshed. A gear one and a gear two are respectively fixedly connected to the outer walls on the same side of the toothless gear one and the toothless gear two. The gear one and the gear two are meshed with each other. A worm gear is fixedly connected to the end of the gear one away from the toothless gear one. A worm is meshed with the surface of the worm gear. An adjusting rod is fixedly connected to one end of the worm. A hand crank is fixedly connected to the end of the adjusting rod away from the worm.

[0006] By providing a dense rack lock body and a hidden code-searching mechanism, when using the dense rack lock body, rotate the hand rocker to move the sector plate to the upper outside of the dense rack lock body, and rotate the hand crank to expose the dense rack lock body outside the rotating sleeve. Then, the unlocking operation can be carried out through the dense rack lock body. After unlocking, continue to rotate the hand crank until the dense rack lock body is again located inside the sliding sleeve, the rotating sleeve and the protective sleeve. The operation is simple and convenient to use.

[0007] The dense rack includes the dense rack lock with a hidden code-searching mechanism as described above, and also includes a dense rack body. An activity groove is formed on the outer wall of one side of the dense rack body. The dense rack lock body is fixedly installed in the activity groove. The hidden code-searching mechanism is movably arranged in the activity groove. The hand crank is rotatably arranged on the outside of the dense rack body. Sliding seats are fixedly connected to both sides of the bottom surface of the dense rack body. A ground rail is arranged below the dense rack body. The ground rail is fixedly installed on the ground. The sliding seats are slidably arranged on the surface of the ground rail. A wheel disc is rotatably arranged on the outer wall of the dense rack body close to the hidden code-searching mechanism. An anti-tilting and stabilizing mechanism is arranged on the dense rack body. The anti-tilting and stabilizing mechanism includes two driving motors. Through grooves penetrating up and down are respectively formed inside both ends of the dense rack body. The two driving motors are fixedly installed in the middle of the inner walls of the two through grooves.

[0008] In a preferred embodiment, the power output shaft of the drive motor is drivingly connected to a first bevel gear through a coupling. Two symmetrically arranged upper and lower second bevel gears are meshed with the surface of the first bevel gear. One end of each of the two second bevel gears facing away from each other is fixedly connected to a connecting rod. A positioning seat is fixedly connected to the inner wall of the through groove. The two connecting rods are rotatably arranged inside the positioning seat, and one end of each of the two connecting rods facing away from each other is fixedly connected to a lead screw. The surfaces of the two lead screws are both threadedly connected to a lifting seat. A plurality of first guide columns are fixedly connected to the outer wall of the compact shelving body. The lifting seat is slidably arranged on the surface of the first guide column; on the bottom end, a fixing plate is fixedly connected to the outer wall of the lifting seat. A first air pump is fixedly installed in the middle of the top surface of the fixing plate. The output end of the first air pump is fixedly connected to a first air delivery pipe. One end of the first air delivery pipe away from the first air pump is fixedly connected to a first vacuum suction cup. The first vacuum suction cup is fixedly installed inside the fixing plate and is arranged at both ends of the bottom of the compact shelving body; on the top end, on one side of the two lifting seats close to each other at the top, a support platform is fixedly connected. The support platform is arranged above the compact shelving body. Two first load-bearing seats symmetrically arranged with respect to the compact shelving body are fixedly connected to the top surface of the support platform. A movable rack is fixedly connected to the top surface of the first load-bearing seat. Shock absorbers are slidably arranged on both sides inside the movable rack. A first spring is fixedly connected to the outer wall of the shock absorber. One end of the first spring away from the shock absorber is fixedly connected to the inner wall of the movable rack; on both outer walls of the shock absorber, positioning rods are fixedly connected. Two first fixing rods symmetrically arranged with respect to the first load-bearing seat are fixedly connected to the top surface of the support platform. A first steering plate is rotatably arranged on the surface of the first fixing rod. One end of the first steering plate away from the first fixing rod is rotatably arranged on the surface of the positioning rod. A second steering plate is rotatably arranged on the surface of the positioning rod. An upper bearing platform is arranged above both movable racks. Two second fixing rods corresponding to the first fixing rods are fixedly connected to the bottom surface of the upper bearing platform. One end of the second steering plate away from the positioning rod is rotatably arranged on the surface of the second fixing rod. The first steering plate and the second steering plate on the same side are arranged in a V shape; on the bottom surface of the upper bearing platform, a second load-bearing seat is fixedly connected. The second load-bearing seat is slidably arranged inside the movable rack, and a second guide column is fixedly connected to the bottom surface of the second load-bearing seat. The second guide column is slidably arranged inside the first load-bearing seat and the movable rack. A second spring is sleeved outside the second guide column. The bottom of the second spring is fixedly connected to the inner wall of the bottom surface of the movable rack, and the top of the second spring is fixedly connected to the bottom surface of the second load-bearing seat. On one side of the two upper bearing platforms close to each other, a connecting frame is fixedly connected. An air pump is fixedly installed on the top surface of the connecting frame. The output end of the air pump is fixedly connected to a second air delivery pipe. One end of the second air delivery pipe away from the air pump is fixedly connected to a second vacuum suction cup. The second vacuum suction cup is fixedly connected to the top surface of the upper bearing platform.

[0009] By providing an anti-tilt stabilizing mechanism, the position of the compact shelving frame is adjusted by rotating the wheel, and the driving motor is started to make the vacuum suction cup 1 adsorbed to the ground, and the vacuum suction cup 2 adsorbed to the indoor ceiling wall, the stability of the compact shelving frame after stopping is ensured, and it is prevented that other people adjust the position of the compact shelving frame without knowing it, and the safety of the file placement and browsing process is ensured. The shock absorber, spring 1 and spring 2 cooperate with each other to reduce the impact and vibration generated, thereby improving the stability of the compact shelving frame when it is fixed.

[0010] From the above, it can be seen that the compact shelving lock and compact shelving with a hidden code-seeking mechanism provided by the present invention have the technical effect of preventing dust from adhering to the compact shelving lock body when not in use, separating the compact shelving lock body from the outside world by a rotating sleeve and a fan-shaped plate, effectively preventing the compact shelving lock body from being damaged, ensuring the normal use of the compact shelving lock body, locking the position of the compact shelving body during the browsing of files, improving the orientation of the compact shelving body, and ensuring the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of the compact shelving lock with a hidden code-finding mechanism proposed by the present invention.

[0012] Figure 2 This is a side view of the overall structure of the compact shelving lock with a hidden code-finding mechanism proposed by the present invention.

[0013] Figure 3 This is a structural breakdown diagram of the sliding sleeve and rotating sleeve of the compact shelving lock with a hidden code-finding mechanism proposed by the present invention.

[0014] Figure 4 This is the overall structural diagram of the compact shelving proposed in the present invention.

[0015] Figure 5 This is a side view of the overall structure of the compact shelving proposed by the present invention.

[0016] Figure 6 This is a side view of the structure of the positioning seat of the compact shelving proposed by the present invention.

[0017] Figure 7 This is a side view of the support platform and vacuum suction cup of the compact shelving proposed by the present invention.

[0018] In the attached drawings: 1. The lock body of the compact storage rack; 2. The hidden code searching mechanism; 201. The sliding sleeve; 202. The rotating sleeve; 203. The hand crank; 204. The arc-shaped groove; 205. The strip-shaped groove; 206. The movable rod; 207. The fixed seat; 208. The sector plate; 209. The protective sleeve; 210. The connecting rod; 211. The rack; 212. The first toothless gear; 213. The second toothless gear; 214. The first gear; 215. The second gear; 216. The worm gear; 217. The worm; 218. The adjusting rod; 219. The handwheel; 3. The frame body of the compact storage rack; 4. The sliding seat; 5. The ground rail; 6. The wheel disc; 7. The anti-tilting and stabilizing mechanism; 701. The driving motor; 702. The first bevel gear; 703. The second bevel gear; 704. The coupling rod; 705. The positioning seat; 706. The lead screw; 707. The lifting seat; 708. The first guiding column; 709. The fixing plate; 710. The first air pump; 711. The first air delivery pipe; 712. The first vacuum sucker; 713. The support platform; 714. The first load-bearing seat; 715. The movable rack; 716. The shock absorber; 717. The first spring; 718. The positioning rod; 719. The first fixing rod; 720. The first steering plate; 721. The second steering plate; 722. The upper bearing platform; 723. The second load-bearing seat; 724. The second fixing rod; 725. The second guiding column; 726. The second spring; 727. The connecting frame; 728. The second air pump; 729. The second air delivery pipe; 730. The second vacuum sucker. Detailed implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] The compact storage rack lock and the compact storage rack with a hidden code searching mechanism disclosed by the present invention are mainly applied to the scenarios where the lock and the code searching mechanism of the compact storage rack are exposed. After long-term use, dust and the like are likely to adhere to the interiors of the two, resulting in situations such as the lock body being stuck, and being easily affected by external factors, causing the code searching mechanism to be damaged, affecting normal code searching, and resulting in the inability to use the compact storage rack lock normally.

[0021] Refer to Figures 1 - 7, a mobile file rack lock with a hidden code searching mechanism, comprising a mobile file rack lock body 1 and a hidden code searching mechanism 2. The hidden code searching mechanism 2 includes a sliding sleeve 201 which is arranged on the outer side of the mobile file rack lock body 1. A rotating sleeve 202 is rotatably arranged at one end of the sliding sleeve 201 away from the mobile file rack lock body 1. A hand rocker 203 is fixedly connected to the outer wall of one end of the rotating sleeve 202 away from the sliding sleeve 201. Both the sliding sleeve 201 and the rotating sleeve 202 are movably arranged on the outer side of the mobile file rack lock body 1. Four arc-shaped grooves 204 distributed in a circumferential array are formed in the bottom surface of the sliding sleeve 201. A strip-shaped groove 205 corresponding to the arc-shaped groove 204 is formed in the interior of the rotating sleeve 202. An active rod 206 is slidably arranged in each pair of corresponding arc-shaped grooves 204 and strip-shaped grooves 205; a fixed seat 207 is fixedly connected to the outer wall of each active rod 206. The fixed seat 207 is arranged between the sliding sleeve 201 and the rotating sleeve 202. A sector plate 208 is fixedly connected to the outer wall of the fixed seat 207. The four sector plates 208 are connected to form a disc-shaped structure. A protective sleeve 209 is fixedly connected to the bottom surface of the sliding sleeve 201. The protective sleeve 209 is slidably arranged on the outer side of the mobile file rack lock body 1; a connecting rod 210 is fixedly connected to the outer wall of the protective sleeve 209. A rack 211 is fixedly connected to the outer wall of the connecting rod 210. A toothless gear one 212 and a toothless gear two 213 are meshed with the surface of the rack 211. The toothless gear one 212 and the toothless gear two 213 are not meshed with each other. A gear one 214 and a gear two 215 are respectively fixedly connected to the outer walls on the same side of the toothless gear one 212 and the toothless gear two 213. The gear one 214 and the gear two 215 are meshed with each other; a worm gear 216 is fixedly connected to one end of the gear one 214 away from the toothless gear one 212. A worm 217 is meshed with the surface of the worm gear 216. An adjusting rod 218 is fixedly connected to one end of the worm 217. A hand crank 219 is fixedly connected to one end of the adjusting rod 218 away from the worm 217.

[0022] In a specific application scenario, when the dense rack lock body 1 is not in use, the four sector plates 208 are in a combined state. The sliding sleeve 201, the rotating sleeve 202 and the sector plates 208 are used to protect the dense rack lock body 1, preventing dust and the like from adhering to the dense rack lock body 1 and causing jamming and other situations. The rotating sleeve 202 and the sector plates 208 separate the dense rack lock body 1 from the outside world, effectively preventing the dense rack lock body 1 from being damaged and ensuring the normal use of the dense rack lock body 1. When the dense rack lock body 1 needs to be used, rotate the hand crank 203 to make the rotating sleeve 202 rotate along the surface of the sliding sleeve 201, driving the movable rod 206 to slide inside the arc-shaped groove 204 and the strip-shaped groove 205, so that the four sector plates 208 move away from each other until the sector plates 208 move to the upper outer side of the dense rack lock body 1. At this time, rotate the hand wheel 219 to make the adjusting rod 218 drive the worm 217 to rotate. The worm 217 meshes with the worm gear 216, making the first gear 214 drive the toothless first gear 212 to rotate. The first gear 214 meshes with the second gear 215, making the toothless second gear 213 rotate accordingly. When the toothless first gear 212 meshes with the rack 211, the rack 211 drives the protective sleeve 209 to slide along the outer side of the dense rack lock body 1 through the connecting rod 210 until the dense rack lock body 1 is exposed outside the rotating sleeve 202. At this time, the unlocking operation can be carried out through the dense rack lock body 1. After unlocking, continue to rotate the hand wheel 219 to make the toothless second gear 213 mesh with the rack 211, driving the protective sleeve 209 to move in the opposite direction until the dense rack lock body 1 is back inside the sliding sleeve 201, the rotating sleeve 202 and the protective sleeve 209. The operation is simple and convenient to use.

[0023] It should be noted that when the toothless first gear 212 meshes with the rack 211, the toothless second gear 213 does not mesh with the rack 211. When the toothless second gear 213 meshes with the rack 211, the toothless first gear 212 does not mesh with the rack 211.

[0024] Refer to Figures 1 - 7 , the dense rack includes the dense rack lock with a hidden code searching mechanism as described above, and also includes a dense rack body 3. An activity groove is opened on one outer wall of the dense rack body 3. The dense rack lock body 1 is fixedly installed in the activity groove. The hidden code searching mechanism 2 is movably arranged in the activity groove. The hand wheel 219 is rotatably arranged outside the dense rack body 3. Both sides of the bottom surface of the dense rack body 3 are fixedly connected with sliding seats 4. A ground rail 5 is arranged below the dense rack body 3. The ground rail 5 is fixedly installed on the ground. The sliding seats 4 are slidably arranged on the surface of the ground rail 5. A wheel disc 6 is rotatably arranged on one outer wall of the dense rack body 3 close to the hidden code searching mechanism 2. And an anti-tilting and stabilizing mechanism 7 is arranged on the dense rack body 3. The anti-tilting and stabilizing mechanism 7 includes two driving motors 701. Through grooves penetrating up and down are opened in the two ends of the dense rack body 3. The two driving motors 701 are fixedly installed in the middle parts of the inner walls of the two through grooves.

[0025] Reference Figure 4 、 Figure 5 、 Figure 6 and Figure 7, the power output shaft of the drive motor 701 is drivingly connected to a first bevel gear 702 through a coupling. Two symmetrically arranged second bevel gears 703 are meshed on the surface of the first bevel gear 702. One end of each of the two second bevel gears 703 away from each other is fixedly connected to a connecting rod 704. A positioning seat 705 is fixedly connected to the inner wall of the through groove. Both connecting rods 704 are rotatably arranged inside the positioning seat 705. One end of each of the two connecting rods 704 away from each other is fixedly connected to a lead screw 706. A lifting seat 707 is threadedly connected to the surface of each of the two lead screws 706. A plurality of first guide columns 708 are fixedly connected to the outer wall of the dense rack body 3. The lifting seat 707 is slidably arranged on the surface of the first guide column 708; a fixed plate 709 is fixedly connected to the outer wall of the bottom lifting seat 707. A first air pump 710 is fixedly installed in the middle of the top surface of the fixed plate 709. The output end of the first air pump 710 is fixedly connected to a first air delivery pipe 711. One end of the first air delivery pipe 711 away from the first air pump 710 is fixedly connected to a first vacuum suction cup 712. The first vacuum suction cup 712 is fixedly installed inside the fixed plate 709, and the first vacuum suction cup 712 is arranged at both ends of the bottom of the dense rack body 3; on one side of the top of the two lifting seats 707 close to each other, a support platform 713 is fixedly connected. The support platform 713 is arranged above the dense rack body 3. Two first bearing seats 714 symmetrically arranged with respect to the dense rack body 3 are fixedly connected to the top surface of the support platform 713. A movable rack 715 is fixedly connected to the top surface of the first bearing seat 714. A shock absorber 716 is slidably arranged on both sides inside the movable rack 715. A first spring 717 is fixedly connected to the outer wall of the shock absorber 716. One end of the first spring 717 away from the shock absorber 716 is fixedly connected to the inner wall of the movable rack 715; positioning rods 718 are fixedly connected to both outer walls of the shock absorber 716. Two first fixed rods 719 symmetrically arranged with respect to the first bearing seat 714 are fixedly connected to the top surface of the support platform 713. A first turning plate 720 is rotatably arranged on the surface of the first fixed rod 719. One end of the first turning plate 720 away from the first fixed rod 719 is rotatably arranged on the surface of the positioning rod 718. A second turning plate 721 is rotatably arranged on the surface of the positioning rod 718. An upper bearing platform 722 is arranged above both movable racks 715. Two second fixed rods 724 corresponding to the first fixed rods 719 are fixedly connected to the bottom surface of the upper bearing platform 722. One end of the second turning plate 721 away from the positioning rod 718 is rotatably arranged on the surface of the second fixed rod 724. The first turning plate 720 and the second turning plate 721 on the same side are arranged in a V shape;The bottom surface of the upper bearing platform 722 is fixedly connected with a second bearing seat 723. The second bearing seat 723 is slidably arranged inside the movable frame 715. And the bottom surface of the second bearing seat 723 is fixedly connected with a second guide post 725. The second guide post 725 is slidably arranged inside the first bearing seat 714 and the movable frame 715. A second spring 726 is sleeved outside the second guide post 725. The bottom of the second spring 726 is fixedly connected to the inner bottom surface of the movable frame 715. The top of the second spring 726 is fixedly connected to the bottom surface of the second bearing seat 723. The outer walls of the two upper bearing platforms 722 close to each other are fixedly connected with a connecting frame 727. An air pump two 728 is fixedly installed on the top surface of the connecting frame 727. The output end of the air pump two 728 is fixedly connected with an air delivery pipe two 729. One end of the air delivery pipe two 729 away from the air pump two 728 is fixedly connected with a second vacuum sucker 730. The second vacuum sucker 730 is fixedly connected to the top surface of the upper bearing platform 722.;

[0026] In a specific application scenario, by rotating the turntable 6, the rack body 3 of the compact shelving slides along the surface of the ground rail 5 through the sliding seat 4, so as to adjust the position of the rack body 3 of the compact shelving. After adjusting the position of the rack body 3 of the compact shelving, start the driving motor 701 to rotate the first bevel gear 702. The first bevel gear 702 meshes with the two second bevel gears 703 at the same time, driving the two connecting rods 704 and the lead screw 706 to rotate at the same time. The two lifting seats 707 move away from each other. The lower lifting seat 707 drives the fixing plate 709 and the first vacuum sucker 712 to move downward. Finally, the first vacuum sucker 712 contacts the ground. Start the air pump one 710 to pump out the air in the first vacuum sucker 712, so that the first vacuum sucker 712 adsorbs on the ground. At the same time, the upper lifting seat 707 drives the support platform 713 to move upward, so that the second vacuum sucker 730 contacts the indoor top wall. Start the air pump two 728 to pump out the air in the second vacuum sucker 730, so that the second vacuum sucker 730 adsorbs on the indoor top wall, ensuring the stability of the rack body 3 of the compact shelving after stopping, preventing others from adjusting the position of the rack body 3 of the compact shelving without knowing, and ensuring the safety of the process of placing and flipping through files. When the rack body 3 of the compact shelving vibrates due to collision or the like, the upper bearing platform 722 drives the second bearing seat 723 to move up and down. The second bearing seat 723 exerts a pressure on the second spring 726. At the same time, the first turning plate 720 and the second turning plate 721 rotate, so that the shock absorber 716 exerts a pressure on the first spring 717. The shock absorber 716, the first spring 717 and the second spring 726 cooperate with each other to slow down the generated impact force and vibration, and improve the stability of the rack body 3 of the compact shelving when it is fixed.

[0027] Working principle: when the compact shelving lock body 1 is not in use, the four fan-shaped plates 208 are in a merged state, and the sliding sleeve 201, the rotating sleeve 202 and the fan-shaped plates 208 are used to protect the compact shelving lock body 1 to prevent dust from adhering to the compact shelving lock body 1 and causing it to get stuck. The rotating sleeve 202 and the fan-shaped plates 208 are used to separate the compact shelving lock body 1 from the outside world, effectively preventing the compact shelving lock body 1 from being damaged and ensuring the normal use of the compact shelving lock body 1. When the compact shelving lock body 1 needs to be used, the hand crank 203 is turned to make the rotating sleeve 202 rotate along the surface of the sliding sleeve 201, driving the movable rod 206 to slide along the inside of the arc groove 204 and the strip groove 205, so that the four fan-shaped plates 208 move away from each other until the fan-shaped plates 208 move to the compact shelving lock body. The worm 217 is meshed with the worm wheel 216, so that the gear 1 214 drives the toothless gear 1 212 to rotate, and the gear 1 214 is meshed with the gear 2 215, so that the toothless gear 2 213 rotates therewith. When the toothless gear 1 212 is meshed with the rack 211, the rack 211 drives the protective cover 209 to slide along the outer side of the compact rack lock body 1 through the connecting rod 210 until the compact rack lock body 1 is exposed on the outer side of the rotating sleeve 202. At this time, the compact rack lock body 1 can be unlocked. After unlocking, continue to rotate the hand crank wheel 219 to make the toothless gear 2 213 mesh with the rack 211, driving the protective cover 209 in the opposite direction. Move until the compact shelving lock body 1 is again in the sliding sleeve 201, the rotating sleeve 202 and the protective sleeve 209. The operation is simple and easy to use. The position of the compact shelving frame 3 can be adjusted by turning the wheel 6 to make the compact shelving frame 3 slide along the surface of the ground rail 5 through the sliding seat 4. After adjusting the position of the compact shelving frame 3, start the drive motor 701 to rotate the bevel gear 1 702, and the bevel gear 1 702 is meshed with the two bevel gears 2 703 at the same time, driving the two connecting rods 704 and the screw rod 706 to rotate at the same time, and the two lifting seats 707 move in a direction away from each other, and the lower end lifting seat 707 drives the fixed plate 709 and the vacuum suction cup 1 712 to move downward, and finally the vacuum suction cup 1 712 contacts the ground, and the air pump 1 710 is started to move the vacuum suction cup 1 The air in 712 is extracted, so that the vacuum suction cup 1 712 is adsorbed on the ground. At the same time, the upper lifting seat 707 drives the support platform 713 to move upward, so that the vacuum suction cup 2 730 contacts the indoor ceiling wall, and the air pump 2 728 is started to extract the air in the vacuum suction cup 2 730, so that the vacuum suction cup 2 730 is adsorbed on the indoor ceiling wall, to ensure the stability of the compact shelving frame 3 after it stops, to prevent others from adjusting the position of the compact shelving frame 3 without knowing it, to ensure the safety of the file placement and browsing process, when the compact shelving frame 3 vibrates due to collision, etc., the upper support platform 722 drives the load-bearing seat 2 723 to move up and down, and the load-bearing seat 2 723 exerts pressure on the spring 2 726, and at the same time, the steering plate 1 720 and the steering plate 2 721 rotate.The shock absorber 716 applies a pressure force to the first spring 717. The shock absorber 716, the first spring 717 and the second spring 726 cooperate with each other to slow down the generated impact force and vibration, and improve the stability of the dense rack body 3 when it is fixed.

[0028] As mentioned above, only the preferred specific embodiments of the present invention are described, but the protection scope of the present invention is not limited thereto. The substitution may be the substitution of some structures, devices, method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present invention and its inventive concept should be covered within the protection scope of the present invention.

Claims

1. A compact shelving lock with a hidden code-finding mechanism, comprising a compact shelving lock body (1) and a hidden code-finding mechanism (2), characterized in that: The hidden code-finding mechanism (2) comprises a sliding sleeve (201), the sliding sleeve (201) being arranged on the outside of the compact shelving lock body (1), and a rotating sleeve (202) being rotatably arranged on one end of the sliding sleeve (201) away from the compact shelving lock body (1), and a hand crank (203) being fixedly connected to the outer wall of one end of the rotating sleeve (202) away from the sliding sleeve (201), the sliding sleeve (201) and the rotating sleeve (202) being movably arranged on the outside of the compact shelving lock body (1), the bottom surface of the sliding sleeve (201) being provided with four arc grooves (204) distributed in a circular array, the interior of the rotating sleeve (202) being provided with strip grooves (205) corresponding to the arc grooves (204), and movable rods (206) being slidably arranged in every two corresponding arc grooves (204) and strip grooves (205).

2. The compact shelving lock with a hidden code-finding mechanism according to claim 1, characterized in that: The outer wall of each movable rod (206) is fixedly connected to a fixed seat (207), and the fixed seat (207) is arranged between the sliding sleeve (201) and the rotating sleeve (202). The outer wall of the fixed seat (207) is fixedly connected to a fan-shaped plate (208), and the four fan-shaped plates (208) are connected to form a disc-shaped structure. The bottom surface of the sliding sleeve (201) is fixedly connected to a protective sleeve (209), and the protective sleeve (209) is slidably arranged on the outside of the compact shelving lock body (1).

3. The compact shelving lock with a hidden code-finding mechanism according to claim 2, characterized in that: The outer wall of the protective sleeve (209) is fixedly connected to a connecting rod (210), the outer wall of the connecting rod (210) is fixedly connected to a rack (211), the surface of the rack (211) is meshed with a first gear with missing teeth (212) and a second gear with missing teeth (213), the first gear with missing teeth (212) and the second gear with missing teeth (213) are not meshed, and the outer walls on the same side of the first gear with missing teeth (212) and the second gear with missing teeth (213) are respectively fixedly connected to a first gear (214) and a second gear (215), the first gear (214) and the second gear (215) are meshed.

4. The compact shelving lock with a hidden code-finding mechanism according to claim 3, characterized in that: One end of the gear one (214) away from the toothless gear one (212) is fixedly connected to a worm wheel (216), a worm (217) is meshed on the surface of the worm wheel (216), one end of the worm (217) is fixedly connected to an adjustment rod (218), and one end of the adjustment rod (218) away from the worm (217) is fixedly connected to a hand-cranked wheel (219).

5. A compact shelving, comprising a compact shelving lock with a hidden code-finding mechanism as claimed in any one of claims 1 to 4, characterized in that: The compact shelving system also includes a compact shelving frame (3), wherein a movable groove is provided on one side outer wall of the compact shelving frame (3), the compact shelving lock body (1) is fixedly installed in the movable groove, the hidden code-finding mechanism (2) is movably arranged in the movable groove, the hand-cranked wheel (219) is rotatably arranged on the outside of the compact shelving frame (3), both sides of the bottom surface of the compact shelving frame (3) are fixedly connected to a slide seat (4), and a ground rail (5) is provided below the compact shelving frame (3), and the ground rail (5) is fixedly installed on the bottom surface of the compact shelving frame (3). The ground, the slide seat (4) is slidably arranged on the surface of the ground rail (5), a wheel (6) is rotatably arranged on the outer wall of the compact shelving frame (3) close to the hidden code-finding mechanism (2), and an anti-tilt stabilizing mechanism (7) is arranged on the compact shelving frame (3), the anti-tilt stabilizing mechanism (7) comprises two driving motors (701), both ends of the compact shelving frame (3) are provided with through grooves running through from top to bottom, and the two driving motors (701) are fixedly installed in the middle of the inner walls of the two through grooves.

6. The compact rack according to claim 5, characterized in that: The power output shaft of the driving motor (701) is connected to a bevel gear 1 (702) through a coupling transmission. The surface of the bevel gear 1 (702) is meshed with two bevel gear 2s (703) that are symmetrical up and down. The ends of the two bevel gear 2s (703) that are away from each other are fixedly connected to a connecting rod (704). The inner wall of the through groove is fixedly connected to a positioning seat (705). The two connecting rods (704) are rotatably arranged inside the positioning seat (705). The ends of the two connecting rods (704) that are away from each other are fixedly connected to a screw rod (706). The surfaces of the two screw rods (706) are threadedly connected to a lifting seat (707). The outer wall of the compact shelving frame (3) is fixedly connected to a plurality of guide columns 1 (708). The lifting seat (707) is slidably arranged on the surface of the guide column 1 (708).

7. The compact rack according to claim 6, characterized in that: The outer wall of the lifting seat (707) at the bottom is fixedly connected to a fixing plate (709), an air pump (710) is fixedly installed in the middle of the top surface of the fixing plate (709), the output end of the air pump (710) is fixedly connected to an air supply pipe (711), and the end of the air supply pipe (711) away from the air pump (710) is fixedly connected to a vacuum suction cup (712), the vacuum suction cup (712) is fixedly installed inside the fixing plate (709), and the vacuum suction cup (712) is arranged at both ends of the bottom of the compact shelving frame (3).

8. The compact rack according to claim 7, characterized in that: A support platform (713) is fixedly connected to the outer wall of one side of the top of the two lifting seats (707) close to each other. The support platform (713) is arranged above the compact shelving frame (3). The top surface of the support platform (713) is fixedly connected to two load-bearing seats (714) symmetrically arranged with respect to the compact shelving frame (3). The top surface of the load-bearing seat (714) is fixedly connected to a movable frame (715). Shock absorbers (716) are slidably arranged on both sides of the inside of the movable frame (715). A spring (717) is fixedly connected to the outer wall of the shock absorber (716). The end of the spring (717) away from the shock absorber (716) is fixedly connected to the inner wall of the movable frame (715).

9. The compact rack according to claim 8, characterized in that: The outer walls on both sides of the shock absorber (716) are fixedly connected with positioning rods (718); the top surface of the support platform (713) is fixedly connected with two fixing rods (719) symmetrically arranged about the load-bearing seat (714); a steering plate (720) is rotatably arranged on the surface of the fixing rod (719); one end of the steering plate (720) away from the fixing rod (719) is rotatably arranged on the surface of the positioning rod (718); a steering plate (721) is rotatably arranged on the surface of the positioning rod (718); an upper support platform (722) is arranged above the two movable frames (715); the bottom surface of the upper support platform (722) is fixedly connected with two fixing rods (724) corresponding to the fixing rod (719); one end of the steering plate (721) away from the positioning rod (718) is rotatably arranged on the surface of the fixing rod (724); and the steering plate (720) on the through side and the steering plate (721) are arranged in a V shape.

10. The compact rack according to claim 9, characterized in that: The bottom surface of the upper support platform (722) is fixedly connected to a second load-bearing seat (723), which is slidably arranged inside the movable frame (715), and the bottom surface of the second load-bearing seat (723) is fixedly connected to a second guide column (725), which is slidably arranged inside the first load-bearing seat (714) and the movable frame (715), and the outer side of the second guide column (725) is sleeved with a second spring (726), and the bottom of the second spring (726) is fixedly connected to the inner wall of the bottom surface of the movable frame (715). The top of (726) is fixedly connected to the bottom surface of the second load-bearing seat (723), and the outer walls of the two upper platforms (722) close to each other are fixedly connected with a connecting frame (727), and the top surface of the connecting frame (727) is fixedly installed with an air pump (728), and the output end of the air pump (728) is fixedly connected with an air pipe (729), and the end of the air pipe (729) away from the air pump (728) is fixedly connected with a vacuum suction cup (730), and the vacuum suction cup (730) is fixedly connected to the top surface of the upper platform (722).

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