Key collection management device for mechanical lease

Abstract

The utility model relates to the technical field of mechanical lease key management devices, and discloses a mechanical lease key collection management device which comprises an installation base body, a key management mechanism is arranged on the front face of the installation base body, and a fixing mechanism is arranged outside the key management mechanism. The clamping block is separated from the interior of the fixed rotating plate, and a gear drives an external gear rotating rod to rotate at the top of the mechanical lease management box, so that a connecting rotating rod at the bottom is driven to drive a rotating box I and a rotating box II to rotate under the limitation of the rotating plate, and the keys placed in the mechanical lease management box, the rotating box I and the rotating box II are displayed; according to the key taking device, the box door is fixed by pushing the sliding rod through the pushing spring and rotating the rotating push rod, the box body control device is used for controlling the device, and control over opening and closing of the box door is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of key management devices for machinery leasing, in particular to a key collection management device for machinery leasing. Background Art

[0002] During the use of mechanical equipment, producers often need to rent mechanical equipment in order to save production costs, but most mechanical equipment usually requires keys to open, so a key collection and management device for mechanical rental is needed.

[0003] According to the description of a key collection and management device for machinery leasing disclosed on the patent website (authorization announcement number: CN213330447U), "The present utility model provides a key collection and management device for machinery leasing, including a storage cylinder, wherein a key management component, a controller and a power component for rotating the key management component are arranged inside the storage cylinder, a material taking port is opened on the shell of the storage cylinder, a sealing door is hinged inside the material taking port, an electromagnetic lock is fixed on the inner wall of the cavity of the material taking port, and the material taking port is magnetically connected to the sealing door through the electromagnetic lock, and the key management component includes a rotating shaft, a rotating disk is fixed on the outer peripheral surface of the top end of the rotating shaft, and a plurality of partitions are fixed on the outer peripheral surface of the rotating disk, and a plurality of the partitions are arranged around the axis of the radial plane of the rotating disk, and a key holding cavity is formed between two adjacent partitions. The present utility model saves the space occupied by the key management device through the cooperation of the key management component and the storage cylinder, and allows the user to remove the corresponding key without moving the body."

[0004] In view of the above description, the applicant believes that the following problems exist: when the device is used, first pick up the mobile phone to scan the QR code in the identification code fixing frame on the sealed door. Since the controller in the storage cylinder is connected to the hotspot through the WiFi chip model ESP8266 on the PCB board and the WiFi chip model ESP8266 is connected to the single-chip microcomputer model STM32, the single-chip microcomputer is used to control the on and off of the electromagnetic lock switch on the storage cylinder connected to it. After the electromagnetic lock loses the magnetic connection with the sealed door hinged on the storage cylinder, the sealed door opens, and before the sealed door opens, the motor connected to the single-chip microcomputer in the power assembly is turned on, so that the worm on the output shaft of the motor is connected to the rotating The worm gear at the bottom end of the shaft is meshed, thereby transmitting torque to the worm gear at the bottom end of the rotating shaft and driving the rotating shaft to rotate. The rotating shaft drives the rotating disk fixed thereon to rotate, and under the action of the encoder on the motor, the corresponding key holding cavity formed by the partition on the rotating disk is rotated to the front of the user. The user puts his hand into the inner cavity of the storage tube to remove the key holding cavity. The device needs to transmit torque to the worm gear at the bottom end of the rotating shaft and drive the rotating shaft to rotate, so that the key holding cavity is rotated to the front of the user for taking the key. After taking it once, the above operation needs to be repeated for the next time. The key cannot be clearly displayed in front of the user for rapid multiple taking. Utility Model Content

[0005] The purpose of the utility model is to provide a key collection management device for machinery leasing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a key collection management device for machinery leasing, comprising an installation base, a key management mechanism is arranged on the front of the installation base, and a fixing mechanism is arranged on the outside of the key management mechanism;

[0007] The key management mechanism includes a rotating component and a locking component, and the rotating component is arranged on the top of the locking component.

[0008] Preferably, the rotating assembly includes a machinery rental management box, which is arranged on the front side of the mounting base, the top of the machinery rental management box is fixedly connected to a motor, the output end of the motor is fixedly connected to a worm, the outside of the worm is meshed with a worm wheel, the top of the worm wheel is fixedly connected to a gear, the outside of the gear is meshed with a gear rotating rod, the inner end of the gear rotating rod away from the motor is rotatably connected to a rotating box 1, the outer end of the rotating box 1 is rotatably connected to a rotating plate, the inner end of the rotating plate away from the rotating box 1 is rotatably connected to a rotating box 2, the outer end of the rotating box 2 is rotatably connected to a box door, the bottom of the machinery rental management box is rotatably connected to a connecting rotating rod, and the bottom end of the machinery rental management box away from the connecting rotating rod is rotatably connected to a push rotating plate. Since the motor is provided, it is beneficial to provide power for the worm to drive the gear at the top of the worm wheel to rotate.

[0009] Preferably, the end of the connecting rotating rod away from the machinery rental management box is rotationally connected to the bottom of rotating box one and is rotationally connected to the outside of rotating box two. Since the machinery rental management box is set up, it is convenient to place the key.

[0010] Preferably, the locking assembly includes a snap-in block, which is arranged on the outside of the box door; the left side of the box door is fixedly connected to an installation box, the interior of the installation box is fixedly connected to an electromagnetic block, the left side of the electromagnetic block is rotatably connected to a rotation limit rod, the interior of the installation box is slidably connected to an electromagnetic slider, the interior of the electromagnetic slider is rotatably connected to a fixed rotating plate, and a spring is arranged at the position of the back component of the electromagnetic slider on the front side of the electromagnetic block. Since the fixed rotating plate is arranged, it is beneficial to cooperate with the snap-in block to lock the device.

[0011] Preferably, the rotating box 1, the rotating box 2 and the box door are provided in two groups, and the end of the rotating plate away from the rotating box 1 is rotatably connected to the outside of the rotating box 2. Since the rotating plate is provided, it is beneficial to drive the rotating box 2 to rotate.

[0012] Preferably, the fixing mechanism includes a sliding rod, which is movably connected to the inner bottom end of the box door, the bottom of the sliding rod is rotatably connected to a rotating push rod, the top of the rotating push rod is provided with a push spring, the outside of the machinery rental management box is fixedly connected to a fixing plate, the inside of the fixing plate is slidably connected to a fixing nail, and a box control device is provided on the outside of the box door. Since the box control device is provided, it is beneficial to control the overall device.

[0013] Preferably, a cam groove is provided at the corresponding position of the electromagnetic slider and the rotation limit rod, and the end of the rotation limit rod away from the electromagnetic block is movably connected to the inside of the electromagnetic slider. The electromagnetic block is provided to facilitate the control of the sliding of the electromagnetic slider.

[0014] Compared with the prior art, the utility model provides a key collection management device for machinery leasing, which has the following beneficial effects:

[0015] 1. The key collection and management device for machinery leasing is provided with a rotating assembly and a locking assembly in the key management mechanism. The rotating assembly is arranged on the top of the locking assembly, and the clamping block is separated from the inside of the fixed rotating plate. The gear drives the external gear rotating rod to rotate on the top of the machinery leasing management box, thereby driving the connecting rotating rod at the bottom to drive the rotating box 1 and the rotating box 2 to rotate under the restriction of the rotating plate, so that the keys placed in the machinery leasing management box, the rotating box 1 and the rotating box 2 are displayed, which is conducive to quickly taking the keys, and taking them multiple times, simplifying the key taking steps.

[0016] 2. The key collection and management device for machinery leasing is used in conjunction with the key management mechanism through a fixing mechanism. The push spring pushes the sliding rod and the push rod is rotated to fix the box door. The device is controlled by the box control device, which is beneficial to control the opening and closing of the box door. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the key management mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the rotating assembly of the key management mechanism of the utility model;

[0021] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at point A;

[0022] Figure 5 This is a schematic diagram of the structure of the locking component of the key management mechanism of the utility model;

[0023] Figure 6 for Figure 5 A schematic diagram of the enlarged structure at B;

[0024] Figure 7 for Figure 5 Enlarged structural diagram at C.

[0025] In the figure: 1. Installation base; 2. Key management mechanism; 21. Rotation assembly; 211. Machinery rental management box; 212. Motor; 213. Worm; 214. Gear; 215. Gear rotation rod; 216. Rotation box one; 217. Rotation plate; 218. Rotation box two; 219. Box door; 2110. Connecting rotation rod; 2111. Pushing rotation plate; 2112. Worm gear; 22. Locking assembly; 221. Clamping block; 222. Installation box; 223. Electromagnetic block; 224. Rotation limit rod; 225. Electromagnetic slider; 226. Spring; 227. Fixed rotation plate; 3. Fixing mechanism; 31. Sliding rod; 32. Push spring; 33. Rotation push rod; 34. Fixed plate; 35. Fixing nail; 36. Box control device. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Embodiment 1:

[0029] See also Figure 1-7 The utility model provides a technical solution: a key collection management device for machinery leasing, comprising an installation base 1, a key management mechanism 2 is arranged on the front of the installation base 1, and a fixing mechanism 3 is arranged outside the key management mechanism 2;

[0030] The key management mechanism 2 includes a rotating assembly 21 and a locking assembly 22 . The rotating assembly 21 is disposed on the top of the locking assembly 22 .

[0031] Furthermore, the rotating assembly 21 includes a mechanical leasing management box 211, which is arranged on the front of the mounting base 1, and the top of the mechanical leasing management box 211 is fixedly connected to a motor 212, and the output end of the motor 212 is fixedly connected to a worm 213, and the outside of the worm 213 is meshed with a worm wheel 2112, and the top of the worm wheel 2112 is fixedly connected to a gear 214, and the outside of the gear 214 is meshed with a gear rotating rod 215, and the inner end of the gear rotating rod 215 away from the motor 212 is rotatably connected to a rotating box 216, and the rotating box 216 The outside of 216 is rotatably connected to a rotating plate 217, the inside of the rotating plate 217 is rotatably connected to a rotating box 218 at one end away from the rotating box 1 216, the outside of the rotating box 218 is rotatably connected to a box door 219, the bottom of the machinery rental management box 211 is rotatably connected to a connecting rotating rod 2110, and the bottom of the machinery rental management box 211 is rotatably connected to a pushing rotating plate 2111 at one end away from the connecting rotating rod 2110. Since a motor 212 is provided, it is beneficial to provide power for the worm 213 to drive the gear 214 at the top of the worm wheel 2112 to rotate.

[0032] Furthermore, one end of the connecting rotating rod 2110 away from the machinery rental management box 211 is rotationally connected to the bottom of the rotating box 1 216 and is rotationally connected to the outside of the rotating box 2 218. Since the machinery rental management box 211 is set up, it is convenient to place the key.

[0033] Furthermore, the locking assembly 22 includes a snap-in block 221, which is arranged on the outside of the box door 219. The left side of the box door 219 is fixedly connected to an installation box 222, the interior of the installation box 222 is fixedly connected to an electromagnetic block 223, the left side of the electromagnetic block 223 is rotatably connected to a rotation limit rod 224, the interior of the installation box 222 is slidably connected to an electromagnetic slider 225, the interior of the electromagnetic slider 225 is rotatably connected to a fixed rotating plate 227, and the front of the electromagnetic block 223 is provided with a spring 226 at the back component position of the electromagnetic slider 225. Since the fixed rotating plate 227 is provided, it is beneficial to cooperate with the snap-in block 221 to lock the device.

[0034] Furthermore, two groups of rotating box 1 216, rotating box 218 and box door 219 are provided, and one end of rotating plate 217 away from rotating box 1 216 is rotatably connected to the outside of rotating box 2 218. Since rotating plate 217 is provided, it is beneficial to drive rotating box 218 to rotate.

[0035] Furthermore, cam grooves are provided at corresponding positions of the electromagnetic slider 225 and the rotation limit rod 224. The end of the rotation limit rod 224 away from the electromagnetic block 223 is movably connected to the inside of the electromagnetic slider 225. Since the electromagnetic block 223 is provided, it is beneficial to control the sliding of the electromagnetic slider 225.

[0036] Embodiment 2:

[0037] See also Figure 7 , and combined with Example 1, it is further obtained that the fixing mechanism 3 includes a sliding rod 31, the sliding rod 31 is movably connected to the inner bottom end of the box door 219, the bottom of the sliding rod 31 is rotatably connected to a rotating push rod 33, and the top of the rotating push rod 33 is provided with a push spring 32, the outside of the machinery rental management box 211 is fixedly connected to a fixing plate 34, and the inside of the fixing plate 34 is slidably connected to a fixing nail 35, and a box control device 36 is provided on the outside of the box door 219. Since the box control device 36 is provided, it is beneficial to control the overall device.

[0038] In actual operation, when this device is used, first, the device is fixed to the front of the mounting base 1 by the fixing nail 35 inside the fixing plate 34 outside the machinery rental management box 211. When the key is to be taken out, the box control device 36 is controlled so that the motor 212 drives the gear 214 on the top of the worm wheel 2112 outside the worm 213 at the output end to rotate, so that the gear rotating rod 215 drives the rotating box 1 216 to rotate, and the connecting rotating rod 2110 drives the rotating box 218 to rotate under the restriction of the rotating plate 217, so that the keys of the machinery rental management box 211 and the rotating box 1 216 are displayed, and then the rotating push rod 33 is rotated to make the rotating push rod 33 slide inside the box door 219, so that the sliding rod 31 is disengaged from the inside of the rotating box 218, so that the box door 219 can be opened, which is convenient for taking the key.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A key collection and management device for machinery leasing, comprising a mounting base (1), characterized in that: A key management mechanism (2) is arranged on the front side of the installed base (1), and a fixing mechanism (3) is arranged outside the key management mechanism (2); The key management mechanism (2) comprises a rotating component (21) and a locking component (22), wherein the rotating component (21) is arranged on the top of the locking component (22).

2. The key collection management device for machinery leasing according to claim 1 is characterized in that: The rotating assembly (21) includes a mechanical leasing management box (211), the mechanical leasing management box (211) is arranged on the front of the mounting base (1), the top of the mechanical leasing management box (211) is fixedly connected to a motor (212), the output end of the motor (212) is fixedly connected to a worm (213), the outside of the worm (213) is meshed with a worm wheel (2112), the top of the worm wheel (2112) is fixedly connected to a gear (214), the outside of the gear (214) is meshed with a gear rotating rod (215), the inside of the gear rotating rod (215) is away from the motor One end of (212) is rotatably connected to a rotating box one (216), the outside of the rotating box one (216) is rotatably connected to a rotating plate (217), the inside of the rotating plate (217) away from the end of the rotating box one (216) is rotatably connected to a rotating box two (218), the outside of the rotating box two (218) is rotatably connected to a box door (219), the bottom of the machinery rental management box (211) is rotatably connected to a connecting rotating rod (2110), and the bottom of the machinery rental management box (211) away from the end of the connecting rotating rod (2110) is rotatably connected to a push rotating plate (2111).

3. The key collection management device for machinery leasing according to claim 2 is characterized in that: The end of the connecting rotating rod (2110) away from the machinery rental management box (211) is rotationally connected to the bottom of the rotating box one (216) and is rotationally connected to the outside of the rotating box two (218).

4. The key collection management device for machinery leasing according to claim 2 is characterized in that: The locking assembly (22) comprises a clamping block (221), wherein the clamping block (221) is arranged outside the box door (219), the left side of the box door (219) is fixedly connected with an installation box (222), the interior of the installation box (222) is fixedly connected with an electromagnetic block (223), the left side of the electromagnetic block (223) is rotatably connected with a rotation limit rod (224), the interior of the installation box (222) is slidably connected with an electromagnetic slider (225), the interior of the electromagnetic slider (225) is rotatably connected with a fixed rotating plate (227), and the front of the electromagnetic block (223) is provided with a spring (226) at the back component position of the electromagnetic slider (225).

5. The key collection management device for machinery leasing according to claim 4 is characterized in that: The rotating box 1 (216), the rotating box 2 (218) and the box door (219) are provided in two groups, and one end of the rotating plate (217) away from the rotating box 1 (216) is rotatably connected to the outside of the rotating box 2 (218).

6. The key collection and management device for machinery leasing according to claim 4 is characterized in that: The fixing mechanism (3) includes a sliding rod (31), and the sliding rod (31) is movably connected to the inner bottom end of the box door (219). The bottom of the sliding rod (31) is rotatably connected to a rotating push rod (33), and the top of the rotating push rod (33) is provided with a push spring (32). The outside of the machinery rental management box (211) is fixedly connected to a fixing plate (34), and the inside of the fixing plate (34) is slidably connected to a fixing nail (35). The outer side of the box door (219) is provided with a box control device (36).

7. The key collection management device for machinery leasing according to claim 6 is characterized in that: Cam grooves are provided at corresponding positions of the electromagnetic slider (225) and the rotation limiting rod (224); one end of the rotation limiting rod (224) away from the electromagnetic block (223) is movably connected to the interior of the electromagnetic slider (225).

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