Safety box

Abstract

The utility model provides a safety box which comprises a box body, a box cover and a box cover. The first drawer is movably arranged on the cabinet body; the bearing shaft is rotatably arranged in the containing cavity, abuts against the lower portion of the first drawer and is used for bearing the first drawer; the driving part is arranged on the cabinet body and is in transmission connection with the driving shaft; external threads are arranged on the periphery of the driving shaft and are in threaded fit with the first drawer; the first drawer is driven to reciprocate through bidirectional rotation of the driving shaft. The bearing shaft is arranged to abut against the lower portion of the first drawer, reliable bearing of the first drawer is achieved, and therefore when large-weight files are stored in the first drawer, the bearing shaft can effectively avoid the problem that the drawers deform; the driving part and the driving shaft are arranged to work in a matched mode, reliable driving of movement of the first drawer is achieved, and then manual drawing of the first drawer can be effectively replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of file management equipment, in particular to a safe. Background Art

[0002] Archives management is a complex and patient job, especially for archives management departments of hospitals, schools and various large enterprises and institutions, because they need to manage a wide variety of archives in different quantities. If the archives cannot be classified and managed and stored reliably, it is easy to cause file loss and leakage. Existing archives can be roughly divided into ordinary archives, commonly used archives and confidential archives according to the frequency of daily use. Existing safes generally place archives of different usage types separately, that is, archives of the same usage type are placed in the same safe.

[0003] At present, the drawers of existing traditional safes are generally stacked or arranged with a large number of archive documents, and the overall weight of the drawers is heavy. The existing technology generally relies on slide rails on both sides of the drawer to support the drawer and relies on manpower to pull the drawer out. When the safe is used for a long time, problems such as deformation of the slide rails and drawers will occur, which will cause the drawer movement process to be stuck and slow. It is time-consuming and laborious for staff to manually pull out the drawer, which is not conducive to the staff to organize archive documents frequently and efficiently, and cannot meet the use needs of various industries for timely storage and access of heavy documents. Utility Model Content

[0004] The utility model provides a safe to solve the problem that the drawers of the safes in the prior art are easily deformed and difficult to draw when storing heavy documents.

[0005] In order to solve the above problems, the utility model provides a safe, comprising: a cabinet body, having a accommodating cavity inside; a first drawer, having a first storage cavity for storing articles inside; the first drawer is movably arranged on the cabinet body, and is used to drive the first storage cavity in and out of the accommodating cavity; a bearing shaft, which is rotatably arranged in the accommodating cavity and abuts against the bottom of the first drawer, and is used to carry the first drawer; a driving part and a driving shaft, the driving part is arranged on the cabinet body, and is transmission-connected with the driving shaft to drive the driving shaft to rotate; the outer periphery of the driving shaft has an external thread, and the external thread cooperates with the thread of the first drawer; through the bidirectional rotation of the driving shaft, the first drawer is driven to reciprocate to enter and exit the accommodating cavity.

[0006] Furthermore, there are multiple bearing shafts, and the multiple bearing shafts are arranged at intervals along the movement direction of the first drawer into and out of the accommodating cavity to jointly support the first drawer.

[0007] Furthermore, a mounting groove is provided below the accommodating cavity, and the bearing shaft is rotatably disposed in the mounting groove; and the first drawer is slidably disposed in the accommodating cavity.

[0008] Furthermore, the driving part includes a driving motor, a rotating shaft and a first bevel gear, the first bevel gear is arranged on the rotating shaft to rotate with the rotating shaft; the rotating shaft is rotatably arranged in the accommodating cavity and is connected to the driving motor; the driving motor is arranged on the cabinet to drive the rotating shaft to rotate; one end of the driving shaft has a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

[0009] Furthermore, there are two drive shafts, which are arranged at intervals on both sides of the first drawer; the axial directions of the two drive shafts are respectively parallel to the movement direction of the first drawer in and out of the accommodating cavity; wherein, there are two first bevel gears, which are arranged at intervals along the axial direction of the rotating shaft, and the two first bevel gears are matched one by one with the second bevel gears of the two drive shafts to drive the two drive shafts to rotate simultaneously.

[0010] Furthermore, the cabinet body is provided with a vent, which is connected to the accommodating cavity for ventilation; the safe also includes a filter and an activated carbon bag, the filter is arranged at the vent and blocks the vent to prevent foreign matter from entering the vent; the activated carbon bag is detachably arranged in the vent and / or the accommodating cavity for absorbing fine particles.

[0011] Furthermore, the safe also includes a replacement box and a desiccant arranged in the replacement box, and the replacement box is detachably arranged in the accommodating chamber; or, the cabinet body also has a replacement port, and the replacement port is connected to the accommodating chamber; the replacement box is movably arranged at the replacement port; the replacement box has a closed state and an open state, in the closed state, the replacement box blocks the replacement port, and the desiccant in the replacement box is located in the accommodating chamber; in the open state, at least a part of the replacement box extends from the replacement port to the accommodating chamber to replace the desiccant.

[0012] Furthermore, the cabinet body is provided with an operating port connected to the accommodating cavity; the safe also includes a cabinet door and a lock, wherein the cabinet door is arranged on the operating port for opening and closing the operating port; the lock is arranged on the cabinet door for locking the cabinet door; the safe also includes at least one bearing partition plate, which is detachably arranged in the accommodating cavity for dividing the accommodating cavity into at least two spaces for storing items separately; the bearing partition plate is provided with a through hole for circulating air.

[0013] Furthermore, the safe also includes an electronic operating unit for inputting a password to control the opening and closing of the lock. The cabinet body is provided with an independent cavity, which is spaced apart from the accommodating cavity, and the electronic operating unit is arranged in the independent cavity; the safe also includes a password door, which is arranged on the cabinet body and is used to open and close the independent cavity; the opening and closing of the password door is controlled by inputting a password, and when the password door is in the open state, the staff can operate the electronic operating unit to open the cabinet door.

[0014] Furthermore, the safe also includes a classification drawer for storing items, and grooves are respectively provided on both sides of the inner wall of the accommodating cavity. The two sides of the classification drawer are respectively slidably arranged in the grooves, and enter and exit the accommodating cavity through the operating port; the part of the classification drawer located in the groove has a limiting protrusion, and the limiting protrusion cooperates with the inner wall of the groove to constrain the sliding range of the classification drawer along the groove.

[0015] Furthermore, the first drawer is provided with through ventilation holes, which are respectively connected to the first storage cavity and the accommodating cavity for circulating air; the first drawer is provided with a limiting portion, which cooperates with the inner wall of the accommodating cavity to restrict the range of movement of the first drawer; the safe also includes a control terminal and a position sensor, which is arranged on the cabinet body for detecting the position of the first drawer; the control terminal is respectively electrically connected to the driving portion and the position sensor, and controls the movement of the first drawer by controlling the operation of the driving portion.

[0016] Applying the technical scheme of the utility model, the utility model provides a safe, comprising: a cabinet body, having a accommodating cavity inside; a first drawer, having a first storage cavity for storing articles inside; the first drawer is movably arranged on the cabinet body, and is used to drive the first storage cavity in and out of the accommodating cavity; a bearing shaft, which is rotatably arranged in the accommodating cavity and abuts against the bottom of the first drawer, and is used to carry the first drawer; a driving part and a driving shaft, the driving part is arranged on the cabinet body, and is transmission-connected with the driving shaft to drive the driving shaft to rotate; the outer periphery of the driving shaft has an external thread, and the external thread cooperates with the thread of the first drawer; through the bidirectional rotation of the driving shaft, the first drawer is driven to reciprocate to enter and exit the accommodating cavity. The utility model realizes reliable bearing of the first drawer by setting the bearing shaft to abut against the bottom of the first drawer, and then when the first drawer stores heavy documents, the bearing shaft can effectively avoid the problem of deformation of the drawer; when the first drawer is supported by a slide rail, the bearing shaft can also effectively avoid the problem of deformation of the slide rail, thereby ensuring the smoothness of the drawer movement process; and the rotatable bearing shaft can also reduce the friction force when the first drawer moves, ensuring that the first drawer is easier to be pulled in and out; in addition, it is found in actual use that the bearing shaft reduces the occurrence of deformation problems, and the noise when the first drawer is pulled out can also be reduced during use; by setting the driving part and the driving shaft to work together, the reliable drive of the first drawer movement is realized, and then the manual pulling of the first drawer can be effectively replaced. When the first drawer stores heavy documents, it saves time and effort for the staff to extract the first drawer, and avoids the difficulty of the staff to pull the first drawer manually, which is more convenient for the staff to organize the archives and documents in the first drawer with high frequency and high efficiency, thereby meeting the use needs of various industries for timely access to heavy documents. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 A schematic diagram of the external structure of a safe provided by an embodiment of the utility model is shown;

[0019] Figure 2 A partial structural schematic diagram of a safe provided by an embodiment of the utility model at the position of a first drawer is shown;

[0020] Figure 3 A schematic diagram of the internal structure of a safe provided by an embodiment of the utility model is shown;

[0021] Figure 4 A schematic diagram of the external structure of the safe provided by an embodiment of the utility model at another angle is shown;

[0022] Figure 5 A schematic diagram showing the specific structure of the replacement box and the desiccant provided in the embodiment of the utility model is shown;

[0023] Figure 6 The figure shows a schematic diagram of the internal structure of a cabinet provided in an embodiment of the utility model.

[0024] The above drawings include the following reference numerals:

[0025] 10. Cabinet; 11. Accommodation cavity; 12. Replacement port; 13. Operation port;

[0026] 20. First drawer; 21. First storage cavity;

[0027] 30. Load bearing shaft;

[0028] 40. driving shaft; 41. second bevel gear;

[0029] 50. driving unit; 51. rotating shaft; 52. first bevel gear;

[0030] 60. filter screen; 70. replacement box; 80. desiccant; 90. cabinet door; 100. load-bearing partition board; 110. password door; 120. classification drawer; 130. installation slot; 140. groove; 150. limiting protrusion. DETAILED DESCRIPTION

[0031] 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. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0032] like Figures 1 to 6 As shown, an embodiment of the utility model provides a safe, including: a cabinet body 10, having a accommodating cavity 11 inside; a first drawer 20, having a first storage cavity 21 for storing articles inside; the first drawer 20 is movably arranged on the cabinet body 10, and is used to drive the first storage cavity 21 in and out of the accommodating cavity 11; a bearing shaft 30, which is rotatably arranged in the accommodating cavity 11 and abuts against the bottom of the first drawer 20, and is used to carry the first drawer 20; a driving part 50 and a driving shaft 40, the driving part 50 is arranged on the cabinet body 10, and is transmission-connected with the driving shaft 40 to drive the driving shaft 40 to rotate; the outer periphery of the driving shaft 40 has an external thread, and the external thread cooperates with the thread of the first drawer 20; through the bidirectional rotation of the driving shaft 40, the first drawer 20 is driven to reciprocate to enter and exit the accommodating cavity 11.

[0033] The utility model realizes reliable bearing of the first drawer 20 by setting the bearing shaft 30 to abut against the bottom of the first drawer 20, so that when the first drawer 20 stores heavy documents, the bearing shaft 30 can effectively avoid the problem of deformation of the drawer; when the first drawer 20 is supported by a slide rail, the bearing shaft 30 can also effectively avoid the problem of deformation of the slide rail, thereby ensuring the smoothness of the drawer movement process; and the rotatable bearing shaft 30 can also reduce the friction force when the first drawer 20 moves, ensuring that the first drawer 20 is easier to be pulled in and out; in addition, it is found in actual use that the bearing shaft 30 reduces the deformation. The problem of deformation can be eliminated, and the noise when pulling out the first drawer 20 can be reduced during use; by arranging the driving part 50 and the driving shaft 40 to work together, a reliable drive for the movement of the first drawer 20 is realized, thereby effectively replacing the manual pulling out of the first drawer 20. When the first drawer 20 stores heavy documents, the staff can save time and effort when pulling out the first drawer 20, avoiding the difficulty of the staff to pull the first drawer 20 manually, and making it more convenient for the staff to organize the archive documents in the first drawer 20 with high frequency and efficiency, thereby meeting the use needs of various industries for timely access to heavy documents.

[0034] like Figure 2As shown, there are multiple bearing shafts 30, and the multiple bearing shafts 30 are arranged at intervals along the movement direction of the first drawer 20 in and out of the accommodating cavity 11 to jointly carry the first drawer 20. By providing multiple bearing shafts 30, the bearing force for the first drawer 20 is further improved, and the multiple first drawers 20 jointly convert part of the sliding friction force when the first drawer 20 moves into rolling friction force, further ensuring smooth movement.

[0035] like Figure 2 and Figure 6 As shown, a mounting groove 130 is provided below the accommodating cavity 11, and the bearing shaft 30 is rotatably disposed in the mounting groove 130; the first drawer 20 is slidably disposed in the accommodating cavity 11. By providing the mounting groove 130, the installation of structures such as the bearing shaft 30 and the first drawer 20 is further facilitated.

[0036] like Figure 2 As shown, the driving part 50 includes a driving motor, a rotating shaft 51 and a first bevel gear 52. The first bevel gear 52 is arranged on the rotating shaft 51 to rotate with the rotating shaft 51. The rotating shaft 51 is rotatably arranged in the accommodating cavity 11 and is drivingly connected to the driving motor. The driving motor is arranged on the cabinet 10 to drive the rotating shaft 51 to rotate. One end of the driving shaft 40 has a second bevel gear 41, and the second bevel gear 41 is meshed with the first bevel gear 52. In this way, the driving motor can drive the second bevel gear 41 and the driving shaft 40 to rotate through the rotating shaft 51 and the first bevel gear 52, which not only ensures the working reliability of the driving part 50, but also simplifies the structure of the driving part 50, which is convenient for assembly and low-cost procurement.

[0037] like Figure 2 As shown, there are two drive shafts 40, which are arranged at intervals on both sides of the first drawer 20; the axial directions of the two drive shafts 40 are respectively parallel to the movement direction of the first drawer 20 in and out of the accommodating cavity 11; wherein, there are two first bevel gears 52, which are arranged at intervals along the axial direction of the rotating shaft 51, and the two first bevel gears 52 are matched with the second bevel gears 41 of the two drive shafts 40 in a one-to-one correspondence to drive the two drive shafts 40 to rotate simultaneously. By setting two drive shafts 40, it is ensured that the force on the first drawer 20 is uniform, thereby making the first drawer 20 move smoothly.

[0038] like Figure 4As shown, the cabinet 10 also has a vent, which is connected to the accommodating chamber 11 for ventilation; the safe also includes a filter 60 and an activated carbon bag, the filter 60 is arranged at the vent and blocks the vent to prevent foreign matter from entering the vent; the activated carbon bag is detachably arranged in the vent and / or the accommodating chamber 11 for adsorbing fine particles. By arranging the filter 60 and the activated carbon bag, reliable ventilation and adsorption of fine particles in the accommodating chamber 11 are achieved, which not only prevents dust from falling on the archives, but also prevents odor from appearing in the accommodating chamber 11.

[0039] like Figure 4 and Figure 5 As shown, the safe also includes a replacement box 70 and a desiccant 80 disposed in the replacement box 70, and the replacement box 70 is detachably disposed in the accommodating chamber 11; or, the cabinet 10 further includes a replacement port 12, and the replacement port 12 is connected to the accommodating chamber 11; the replacement box 70 is movably disposed at the replacement port 12; the replacement box 70 has a closed state and an open state, in which the replacement box 70 blocks the replacement port 12, and the desiccant 80 in the replacement box 70 is located in the accommodating chamber 11; in the open state, at least a portion of the replacement box 70 extends out of the accommodating chamber 11 from the replacement port 12 to replace the desiccant 80. In this way, by arranging the replacement box 70 and the desiccant 80, the dryness in the accommodating chamber 11 is ensured, and the replacement of the desiccant 80 is convenient and quick.

[0040] like Figure 1 , Figure 3 and Figure 6 As shown, the cabinet body 10 also has an operation port 13 connected to the accommodating chamber 11; the safe also includes a cabinet door 90 and a lock, the cabinet door 90 is arranged on the operation port 13, and is used to open and close the operation port 13; the lock is arranged on the cabinet door 90, and is used to lock the cabinet door 90; the safe also includes at least one load-bearing partition plate 100, the load-bearing partition plate 100 is detachably arranged in the accommodating chamber 11, and is used to divide the accommodating chamber 11 into at least two spaces for storing items respectively; the load-bearing partition plate 100 has a through hole, and the through hole is used for air circulation. This arrangement ensures the simplification of the overall structure of the safe and multifunctional partitioning; by setting the through hole, the air circulation in the accommodating chamber 11 is further facilitated.

[0041] like Figure 1 , Figure 3 and Figure 4As shown, the safe also includes an electronic operating unit for inputting a password to control the opening and closing of the lock. The cabinet 10 has an independent cavity, which is spaced apart from the accommodating cavity 11, and the electronic operating unit is arranged in the independent cavity; the safe also includes a password door 110, which is arranged on the cabinet 10 and is used to open and close the independent cavity; the password door 110 is controlled to open and close by inputting a password, and when the password door 110 is in an open state, the staff can operate the electronic operating unit to open the cabinet door 90. By setting the password door 110 and the electronic operating unit to cooperate, the electronic operating unit is effectively protected, and the abnormal opening and closing of the cabinet door 90 caused by the electronic operating unit being damaged by external force is avoided. In addition, the electronic operating unit is effectively hidden, the concealment of the cabinet door 90 is improved, and the electronic operating unit is avoided from being directly cracked, thereby ensuring safety.

[0042] It should be noted that in a specific embodiment of the present invention, the electronic operating unit and the password door 110 can adopt the existing product structure, and their working principles and circuit wiring methods can adopt common technologies. The staff can flexibly select them according to the actual procurement cost constraints and functional requirements to improve the scope of application.

[0043] like Figure 1 , Figure 3 and Figure 6 As shown, the safe also includes a classification drawer 120 for storing articles. The inner wall of the accommodating cavity 11 has grooves 140 on both sides. The classification drawer 120 is slidably arranged in the grooves 140 on both sides, and enters and exits the accommodating cavity 11 through the operation port 13. The part of the classification drawer 120 located in the groove 140 has a limiting protrusion 150, and the limiting protrusion 150 cooperates with the inner wall of the groove 140 to restrict the sliding range of the classification drawer 120 along the groove 140. By setting the limiting protrusion 150 to cooperate with the inner wall of the groove 140, the sliding range of the classification drawer 120 along the groove 140 is effectively restricted, thereby preventing the staff from completely pulling out the classification drawer 120 when pulling the classification drawer 120, thereby ensuring the safety of use.

[0044] It should be noted that by using the limiting protrusion 150 and the groove 140, the classification drawer 120 can be restricted when the user pulls it out a certain distance, thereby preventing the classification drawer 120 from being directly pulled out of the safe due to excessive force or excessive pulling by the user, thereby avoiding the problem of subsequent difficulty in installing and restoring the classification drawer 120.

[0045] Specifically, the first drawer 20 has a through ventilation hole, which is respectively connected to the first storage cavity 21 and the accommodating cavity 11 for circulating air; the first drawer 20 has a limiter, which cooperates with the inner wall of the accommodating cavity 11 to restrict the range of movement of the first drawer 20; the safe also includes a control terminal and a position sensor, which is arranged on the cabinet 10 and is used to detect the position of the first drawer 20; the control terminal is electrically connected to the driving part 50 and the position sensor, respectively, and controls the movement of the first drawer 20 by controlling the operation of the driving part 50. By setting the control terminal and the position sensor, reliable control and real-time monitoring of the movement of the first drawer 20 are achieved, providing structural support for the subsequent intelligent control of the safe.

[0046] In a specific embodiment of the present invention, the control terminal is arranged in an independent cavity, so as to achieve effective protection and hiding of the control terminal.

[0047] Now the specific working process and principle of the utility model are described in detail as follows:

[0048] When in use, the double-open cabinet door 90 can be opened, and the classification drawer 120 can be pulled out of the accommodating cavity 11 from the operating port 13. The limiting protrusion 150 on the classification drawer 120 cooperates with the inner wall limit of the groove 140 to limit the movement range of the classification drawer 120, so as to prevent the classification drawer 120 from being completely pulled out due to excessive force of the user; the archive documents can be put into the first storage cavity 21 of the first drawer 20 and the classification drawer 120 according to categories. The bottom of the first drawer 20 and the classification drawer 120 are both provided with ventilation holes, so that the wind from the ventilation hole on the top of the cabinet body 10 can enter the first drawer 20 and the classification drawer 120, so as to prevent the first drawer 20 and the classification drawer from being pulled out completely. The archive documents in the first drawer 20 and the classification drawer 120 are moldy; the filter 60 and the activated carbon bag can filter and absorb the dust at the vents to prevent the dust from falling on the archive documents; the desiccant 80 in the replacement box 70 can prevent the first drawer 20 and the classification drawer 120 from being damaged due to excessive moisture, and inhibit the growth of mold and bacteria; when the user needs to access the archive documents, by opening the password door 110 and operating the electronic operation unit to open the cabinet door 90, the archive documents in the classification drawer 120 can be accessed; by controlling the control terminal, the driving unit 50 is controlled to work to control the first drawer 20 to automatically move out, so as to access the archive documents in the first drawer 20.

[0049] In summary, the utility model provides a safe, which realizes reliable bearing of the first drawer 20 by setting a bearing shaft 30 to abut against the bottom of the first drawer 20, so that when the first drawer 20 stores heavy documents, the bearing shaft 30 can effectively avoid the problem of deformation of the drawer; when the first drawer 20 is supported by a slide rail, the bearing shaft 30 can also effectively avoid the problem of deformation of the slide rail, thereby ensuring the smoothness of the drawer movement process; and the rotatable bearing shaft 30 can also reduce the friction force when the first drawer 20 moves, ensuring that the first drawer 20 is easier to be pulled in and out; in addition, it is found in actual use that Because the load-bearing shaft 30 reduces the occurrence of deformation problems, the noise when pulling out the first drawer 20 can also be reduced during use; by setting the driving part 50 and the driving shaft 40 to work together, reliable driving of the movement of the first drawer 20 is achieved, and thus it can effectively replace the manual pulling out of the first drawer 20. When the first drawer 20 stores heavy documents, it saves time and effort for the staff to extract the first drawer 20, and avoids the difficulty of the staff to pull the first drawer 20 manually, which makes it more convenient for the staff to organize the archive documents in the first drawer 20 with high frequency and efficiency, and thus can meet the needs of various industries for timely storage and access of heavy documents.

[0050] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0051] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0052] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0053] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0054] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0055] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A safe, characterized in that: include: A cabinet (10) having a receiving cavity (11) therein; A first drawer (20) having a first storage cavity (21) for storing articles therein; the first drawer (20) is movably arranged on the cabinet (10) and is used to drive the first storage cavity (21) to enter and exit the accommodating cavity (11); A bearing shaft (30) is rotatably disposed in the accommodating cavity (11) and abuts against the bottom of the first drawer (20) to carry the first drawer (20); A driving unit (50) and a driving shaft (40), wherein the driving unit (50) is arranged on the cabinet (10) and is in driving connection with the driving shaft (40) so as to drive the driving shaft (40) to rotate; the outer periphery of the driving shaft (40) has an external thread, and the external thread cooperates with the thread of the first drawer (20); through the bidirectional rotation of the driving shaft (40), the first drawer (20) is driven to reciprocate so as to enter and exit the accommodating cavity (11).

2. The safe according to claim 1, characterized in that: There are a plurality of bearing shafts (30), and the plurality of bearing shafts (30) are arranged at intervals along the movement direction of the first drawer (20) in and out of the accommodating cavity (11) to jointly support the first drawer (20).

3. The safe according to claim 1, characterized in that: A mounting groove (130) is provided below the accommodating cavity (11), and the bearing shaft (30) is rotatably disposed in the mounting groove (130); and the first drawer (20) is slidably disposed in the accommodating cavity (11).

4. The safe according to claim 1, characterized in that: The driving part (50) comprises a driving motor, a rotating shaft (51) and a first bevel gear (52); the first bevel gear (52) is arranged on the rotating shaft (51) to rotate along with the rotating shaft (51); the rotating shaft (51) is rotatably arranged in the accommodating cavity (11) and is drivingly connected to the driving motor; the driving motor is arranged on the cabinet (10) and is used to drive the rotating shaft (51) to rotate; One end of the driving shaft (40) is provided with a second bevel gear (41), and the second bevel gear (41) is meshed with the first bevel gear (52).

5. The safe according to claim 4, characterized in that: There are two drive shafts (40), and the two drive shafts (40) are arranged at intervals on both sides of the first drawer (20); the axial directions of the two drive shafts (40) are respectively parallel to the movement direction of the first drawer (20) entering and exiting the accommodating cavity (11); wherein there are two first bevel gears (52), and the two first bevel gears (52) are arranged at intervals along the axial direction of the rotating shaft (51), and the two first bevel gears (52) are matched with the second bevel gears (41) of the two drive shafts (40) in a one-to-one correspondence, so as to drive the two drive shafts (40) to rotate simultaneously.

6. The safe according to claim 1, characterized in that: The cabinet body (10) also has a ventilation opening, which is in communication with the accommodating chamber (11) and is used for ventilation; the safe also includes a filter (60) and an activated carbon bag, the filter (60) being arranged at the ventilation opening and shielding the ventilation opening to prevent foreign matter from entering the ventilation opening; the activated carbon bag is detachably arranged in the ventilation opening and / or the accommodating chamber (11) and is used for absorbing fine particles.

7. The safe according to claim 1, characterized in that: The safe further comprises a replacement box (70) and a desiccant (80) arranged in the replacement box (70), wherein the replacement box (70) is detachably arranged in the accommodating chamber (11); or, the cabinet body (10) further comprises a replacement opening (12), wherein the replacement opening (12) is in communication with the accommodating chamber (11); the replacement box (70) is movably arranged at the replacement opening (12); the replacement box (70) has a closed state and an open state, wherein in the closed state, the replacement box (70) blocks the replacement opening (12), and the desiccant (80) in the replacement box (70) is located in the accommodating chamber (11); and in the open state, at least a portion of the replacement box (70) extends out of the replacement opening (12) into the accommodating chamber (11) to replace the desiccant (80).

8. The safe according to claim 1, characterized in that: The cabinet body (10) is also provided with an operating port (13) communicating with the accommodating cavity (11); the safe further comprises a cabinet door (90) and a lock, wherein the cabinet door (90) is arranged on the operating port (13) and is used to open and close the operating port (13); the lock is arranged on the cabinet door (90) and is used to lock the cabinet door (90); The safe further comprises at least one load-bearing partition plate (100), the load-bearing partition plate (100) being detachably arranged in the accommodating cavity (11) and being used to divide the accommodating cavity (11) into at least two spaces for respectively storing items; the load-bearing partition plate (100) is provided with a through hole, and the through hole is used for air circulation.

9. The safe according to claim 8, characterized in that: The safe also includes an electronic operating unit for inputting a password to control the opening and closing of the lock; the cabinet body (10) has an independent cavity, the independent cavity is spaced apart from the accommodating cavity (11), and the electronic operating unit is arranged in the independent cavity; the safe also includes a password door (110), the password door (110) is arranged on the cabinet body (10) and is used to open and close the independent cavity; the opening and closing of the password door (110) is controlled by inputting a password, and when the password door (110) is in an open state, a staff member can operate the electronic operating unit to open the cabinet door (90).

10. The safe according to claim 8, characterized in that: The safe also includes a classification drawer (120) for storing articles. The inner walls of the accommodating cavity (11) are respectively provided with grooves (140). The two sides of the classification drawer (120) are respectively slidably arranged in the grooves (140), and the classification drawer (120) can enter and exit the accommodating cavity (11) through the operating port (13); the part of the classification drawer (120) located in the groove (140) is provided with a limiting protrusion (150), and the limiting protrusion (150) is limitedly matched with the inner wall of the groove (140) to restrict the sliding range of the classification drawer (120) along the groove (140).

11. The safe according to claim 1, characterized in that: The first drawer (20) has a through ventilation hole, which is connected to the first storage cavity (21) and the accommodating cavity (11) respectively, and is used for air circulation; The first drawer (20) has a limiting portion, and the limiting portion cooperates with the inner wall of the accommodating cavity (11) to restrict the range of movement of the first drawer (20); The safe further comprises a control terminal and a position sensor, wherein the position sensor is arranged on the cabinet body (10) and is used to detect the position of the first drawer (20); the control terminal is electrically connected to the drive unit (50) and the position sensor respectively, and controls the movement of the first drawer (20) by controlling the operation of the drive unit (50).

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