A storage rack for arranging files

Abstract

The present invention discloses a placement rack for facilitating the classification of files, comprising a cabinet, a placement plate connected to the lower end of the inner cavity of the cabinet, a rotating shaft movably connected to the lower left end of the cabinet through a bearing, the right end of the rotating shaft located inside the cabinet, a driving bevel gear connected to the right end of the rotating shaft, a driven bevel gear meshingly connected to the lower right side of the driving bevel gear, and a first threaded rod connected to the middle of the driven bevel gear. The placement rack for facilitating the classification of files can classify and place file bags through the matching arrangement of the placement plate and the partition plate, and can drive the partition plate to move through the matching arrangement of the rotating shaft, the driving bevel gear, the driven bevel gear, the first threaded rod, the driving wheel, the second threaded rod, the driven wheel, the belt, the first sliding member and the second sliding member, so that the internal space of the cabinet can achieve an adjustable effect.

Description

Technical Field

[0001] The invention belongs to the technical field of devices for placing files, and in particular relates to a placement rack for facilitating the classification of files. Background Art

[0002] At work, a large number of archival documents need to be classified, placed and preserved to facilitate future reference and ensure the security of the archival documents.

[0003] Nowadays, schools, research institutes, libraries and other units that involve a large number of archives, most of the archives are first placed in archive bags and then placed in special cabinets for storage. Different types of archives require different storage spaces and locations, but the existing archive storage space still has the disadvantage of non-adjustable internal space, which is not conducive to the rational use of space and the classification of different types of archives. Therefore, we propose a placement rack that is convenient for archive classification to solve the problem of the non-adjustable internal space of the existing archive storage cabinet. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides a storage rack that is convenient for classifying archives, which can be adjusted according to actual needs, reasonably utilizes space, and classifies different types of archives, thereby solving the technical problems existing in existing cabinets for archival storage.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A placement rack for facilitating the classification of archives comprises a cabinet body, a placement plate and a baffle plate, wherein the lower end of the inner cavity of the cabinet body is connected to the placement plate, the lower left end of the cabinet body is movably connected to a rotating shaft through a bearing, the right end of the rotating shaft is located inside the cabinet body, the right end of the rotating shaft is connected to a driving bevel gear, the lower right side of the driving bevel gear is meshedly connected to a driven bevel gear, the middle part of the driven bevel gear is connected to a first threaded rod, the outer side of the lower end of the first threaded rod is connected to a driving wheel, and the driving wheel is located below the driven bevel gear; baffle plates are symmetrically arranged on the inner cavity of the cabinet body.

[0009] Optionally, a second threaded rod is provided on the right side of the inner cavity of the cabinet, a driven wheel is connected to the outer side of the lower end of the second threaded rod, the driving wheel is movably connected to the driven wheel through a belt, a first sliding member is sleeved on the outer side of the upper end of the first threaded rod, a first threaded groove is opened in the middle of the first sliding member, the first threaded groove is adapted to the first sliding member, and a second sliding member is sleeved on the outer side of the upper end of the second threaded rod.

[0010] Optionally, a second thread groove is opened in the middle of the second sliding member, and the second thread groove is adapted to the second sliding member. One end of a partition plate is connected to the right side of the first sliding member, and the other end of the partition plate is connected to the right side of the second sliding member.

[0011] Optionally, the left end of the rotating shaft passes through the cabinet and is located outside the cabinet; the left end of the rotating shaft is connected to a handle.

[0012] Optionally, the bottom end of the first threaded rod is movably connected to the bottom inner wall of the cabinet through a bearing; the top end of the first threaded rod sequentially passes through the middle of the driving wheel, the middle of the driven bevel gear, the middle of the placement plate and the first sliding member, and is movably connected to the top inner wall of the cabinet through a bearing.

[0013] Optionally, the bottom end of the second threaded rod is movably connected to the bottom inner wall of the cabinet through a bearing; the top end of the second threaded rod sequentially passes through the middle of the driven wheel, the middle of the placement plate and the second sliding member and is movably connected to the top inner wall of the cabinet through a bearing.

[0014] Optionally, through holes are symmetrically provided at both ends of the partition plate; and the size of the through holes is larger than the size of the baffle.

[0015] Optionally, the bottom end of the baffle is connected to the bottom end of the placement plate; the top end of the baffle passes through the partition plate and is connected to the top inner wall of the cabinet.

[0016] Optionally, support legs are connected to the four corners of the lower surface of the cabinet.

[0017] Optionally, the first sliding member and the second sliding member are made of cast iron, super-hard aluminum LC4, cast aluminum ZL106, aluminum bronze, etc.

[0018] Optionally, the surface roughness Ra of the sliding surfaces of the first sliding member and the second sliding member is 0.8-3.2 μm, and the surface hardness Y is HRC48-57; in order to facilitate sliding, reduce wear and increase service life, the surface roughness Ra and the surface hardness Y satisfy Ra=α·Y 1 / 2 ; Among them, α is the surface roughness coefficient, and its value range is 0.11-0.46.

[0019] Optionally, the fitting clearance d1 between the first sliding member and the second sliding member is 0.05-0.15 mm, and the fitting length L is 18-55 mm. In order to further facilitate the adjustment of the rack when the files are placed in categories, and to facilitate sliding and reduce wear between them, the fitting clearance d1, fitting length L, surface roughness Ra, and surface hardness Y satisfy the following relationship:

[0020] d1 / L=β·(Ra / Y 1 / 2);

[0021] Among them, β is the adjustment coefficient, and its value range is 0.12-0.72.

[0022] (III) Beneficial effects

[0023] Compared with the prior art, the storage rack for facilitating file classification of the present invention has the following beneficial effects:

[0024] (1) The storage rack for facilitating the classification of files of the present invention can classify and place file bags by means of the coordinated arrangement of the placement plate and the partition plate. The partition plate can be driven to move by means of the coordinated arrangement of the rotating shaft, the active bevel gear, the driven bevel gear, the first threaded rod, the active wheel, the second threaded rod, the driven wheel, the belt, the first sliding member, and the second sliding member, so that the internal space of the cabinet can be adjusted.

[0025] (2) The storage rack for facilitating the classification of files of the present invention can facilitate the rotation of the rotating shaft by setting the handle, and can meet the up and down movement of the partition plate by setting the through hole. The baffle can prevent the file bag from contacting the first threaded rod and the second threaded rod, and the supporting legs play a supporting role for the cabinet body.

[0026] (3) The storage rack for facilitating file classification of the present invention is designed to facilitate sliding, reduce wear and increase service life by setting the range and relationship of the material, surface roughness and hardness of the first sliding member and the second sliding member.

[0027] (4) The rack for facilitating the classification of files of the present invention is configured to satisfy the relationship among the fitting clearance d1, the fitting length L, the surface roughness Ra, and the surface hardness Y, so that the rack is more convenient to adjust when the files are classified and placed, and is also easy to slide and reduce wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 The present invention is a schematic diagram of a storage rack for facilitating file classification.

[0029] Figure 2 The present invention is a top view of a partition plate of a storage rack for facilitating file classification.

[0030] Figure 3 For the present invention Figure 1 A magnified schematic diagram of the structure in the middle.

[0031] In the figure: 1, cabinet; 2, placement plate; 3, rotating shaft; 4, driving bevel gear; 5, driven bevel gear; 6, first threaded rod; 7, driving wheel; 8, second threaded rod; 9, driven wheel; 10, belt; 11, first sliding member; 12, second sliding member; 13, partition plate; 14, baffle; 15, handle; 16, through hole; 17, supporting leg. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be connected or detachably connected; it can be mechanically connected; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0036] Example 1

[0037] See also Figure 1-3 A storage rack for facilitating the classification of files includes a cabinet body 1, a storage plate 2 is connected to the lower end of the inner cavity of the cabinet body 1, a rotating shaft 3 is movably connected to the lower left end of the cabinet body 1 through a bearing, the right end of the rotating shaft 3 is located inside the cabinet body 1, a driving bevel gear 4 is connected to the right end of the rotating shaft 3, a driven bevel gear 5 is meshedly connected to the lower right side of the driving bevel gear 4, a first threaded rod 6 is connected to the middle of the driven bevel gear 5, a driving wheel 7 is connected to the outer side of the lower end of the first threaded rod 6, and the driving wheel 7 is located below the driven bevel gear 5.

[0038] A second threaded rod 8 is provided on the right side of the inner cavity of the cabinet 1, and a driven wheel 9 is connected to the outer side of the lower end of the second threaded rod 8. The driving wheel 7 is movably connected to the driven wheel 9 through a belt 10. A first sliding member 11 is sleeved on the outer side of the upper end of the first threaded rod 6, and a first thread groove is opened in the middle of the first sliding member 11. The first thread groove is adapted to the first sliding member 11. The first threaded rod 6 can drive the first sliding member 11 to move through the first thread groove opened in the first sliding member 11 during the rotation process. A second sliding member 12 is sleeved on the outer side of the upper end of the second threaded rod 8, and a second thread groove is opened in the middle of the second sliding member 12. The second thread groove is adapted to the second sliding member 12. The second threaded rod 8 is rotated. During the process, the second threaded groove opened by the second sliding member 12 can drive the second sliding member 12 to move, one end of the partition plate 13 is connected to the right side of the first sliding member 11, and the other end of the partition plate 13 is connected to the right side of the second sliding member 12. The inner cavity of the cabinet 1 is symmetrically provided with baffles 14. Through the coordinated setting of the placement plate 2 and the partition plate 13, the file bags can be placed in a classified manner. Through the coordinated setting of the rotating shaft 3, the active bevel gear 4, the driven bevel gear 5, the first threaded rod 6, the active wheel 7, the second threaded rod 8, the driven wheel 9, the belt 10, the first sliding member 11 and the second sliding member 12, the partition plate 13 can be driven to move, so that the internal space of the cabinet 1 can achieve an adjustable effect.

[0039] The left end of the rotating shaft 3 passes through the cabinet 1 and is located outside the cabinet 1 ; the left end of the rotating shaft 3 is connected with a handle 15 , and the setting of the handle 15 can facilitate the rotation of the rotating shaft 3 .

[0040] The bottom end of the first threaded rod 6 is movably connected to the bottom inner wall of the cabinet 1 through a bearing; the top end of the first threaded rod 6 passes through the middle of the driving wheel 7, the middle of the driven bevel gear 5, the middle of the placement plate 2 and the first sliding member 11 in sequence and is movably connected to the top inner wall of the cabinet 1 through a bearing. The setting of the bearing can facilitate the rotation of the first threaded rod 6.

[0041] The bottom end of the second threaded rod 8 is movably connected to the bottom inner wall of the cabinet 1 through a bearing; the top end of the second threaded rod 8 passes through the middle of the driven wheel 9, the middle of the placement plate 2 and the second sliding member 12 in sequence and is movably connected to the top inner wall of the cabinet 1 through a bearing. The setting of the bearing can facilitate the rotation of the second threaded rod 8.

[0042] Through holes 16 are symmetrically formed at both ends of the partition plate 13 . The size of the through holes 16 is larger than that of the baffle 14 . The through holes 16 can satisfy the up and down movement of the partition plate 13 .

[0043] The bottom end of the baffle 14 is connected to the bottom end of the placement plate 2; the top end of the baffle 14 passes through the partition plate 13 and is connected to the top inner wall of the cabinet 1. The baffle 14 can prevent the file bag from contacting the first threaded rod 6 and the second threaded rod 8.

[0044] The four corners of the lower surface of the cabinet body 1 are connected with support legs 17 , and the support legs 17 play a supporting role for the cabinet body 1 .

[0045] To sum up, the placement rack for easy classification of files can rotate the rotating shaft 3 forwardly through the handle 15. The rotating shaft 3 can drive the active bevel gear 4 to rotate during the rotation process. The active bevel gear 4 can drive the driven bevel gear 5, the first threaded rod 6 and the driving wheel 7 to rotate during the rotation process. The driving wheel 7 can drive the driven wheel 9 and the second threaded rod 8 to rotate through the belt 10 during the rotation process. The first threaded rod 6 can drive the first sliding member 11 to move upward through the thread groove provided by the first sliding member 11 during the rotation process. The second threaded rod 8 can drive the second sliding member 12 to move upward through the thread groove provided by the second sliding member 12 during the rotation process. The first sliding member 11 and the second sliding member 12 can drive the partition plate 13 to move upward during the upward movement, thereby achieving an adjustable effect on the internal space of the cabinet 1.

[0046] Example 2

[0047] A storage rack for arranging files conveniently comprises a cabinet 1, a storage plate 2 is connected to the lower end of the inner cavity of the cabinet 1, a rotating shaft 3 is movably connected to the lower left end of the cabinet 1 through a bearing, the right end of the rotating shaft 3 is located inside the cabinet 1, a driving bevel gear 4 is connected to the right end of the rotating shaft 3, a driven bevel gear 5 is meshedly connected to the lower right side of the driving bevel gear 4, a first threaded rod 6 is connected to the middle of the driven bevel gear 5, a driving wheel 7 is connected to the outer side of the lower end of the first threaded rod 6, and the driving wheel 7 is located below the driven bevel gear 5.

[0048] A second threaded rod 8 is provided on the right side of the inner cavity of the cabinet 1, and a driven wheel 9 is connected to the outer side of the lower end of the second threaded rod 8. The driving wheel 7 is movably connected to the driven wheel 9 through a belt 10. A first sliding member 11 is sleeved on the outer side of the upper end of the first threaded rod 6, and a first thread groove is opened in the middle of the first sliding member 11. The first thread groove is adapted to the first sliding member 11. The first threaded rod 6 can drive the first sliding member 11 to move through the first thread groove opened in the first sliding member 11 during the rotation process. A second sliding member 12 is sleeved on the outer side of the upper end of the second threaded rod 8, and a second thread groove is opened in the middle of the second sliding member 12. The second thread groove is adapted to the second sliding member 12. The second threaded rod 8 is rotated. During the process, the second threaded groove opened by the second sliding member 12 can drive the second sliding member 12 to move, one end of the partition plate 13 is connected to the right side of the first sliding member 11, and the other end of the partition plate 13 is connected to the right side of the second sliding member 12. The inner cavity of the cabinet 1 is symmetrically provided with baffles 14. Through the coordinated setting of the placement plate 2 and the partition plate 13, the file bags can be placed in a classified manner. Through the coordinated setting of the rotating shaft 3, the active bevel gear 4, the driven bevel gear 5, the first threaded rod 6, the active wheel 7, the second threaded rod 8, the driven wheel 9, the belt 10, the first sliding member 11 and the second sliding member 12, the partition plate 13 can be driven to move, so that the internal space of the cabinet 1 can achieve an adjustable effect.

[0049] The left end of the rotating shaft 3 passes through the cabinet 1 and is located outside the cabinet 1 ; the left end of the rotating shaft 3 is connected with a handle 15 , and the setting of the handle 15 can facilitate the rotation of the rotating shaft 3 .

[0050] The bottom end of the first threaded rod 6 is movably connected to the bottom inner wall of the cabinet 1 through a bearing; the top end of the first threaded rod 6 passes through the middle of the driving wheel 7, the middle of the driven bevel gear 5, the middle of the placement plate 2 and the first sliding member 11 in sequence and is movably connected to the top inner wall of the cabinet 1 through a bearing. The setting of the bearing can facilitate the rotation of the first threaded rod 6.

[0051] The bottom end of the second threaded rod 8 is movably connected to the bottom inner wall of the cabinet 1 through a bearing; the top end of the second threaded rod 8 passes through the middle of the driven wheel 9, the middle of the placement plate 2 and the second sliding member 12 in sequence and is movably connected to the top inner wall of the cabinet 1 through a bearing. The setting of the bearing can facilitate the rotation of the second threaded rod 8.

[0052] Through holes 16 are symmetrically formed at both ends of the partition plate 13 . The size of the through holes 16 is larger than that of the baffle 14 . The through holes 16 can satisfy the up and down movement of the partition plate 13 .

[0053] The bottom end of the baffle 14 is connected to the bottom end of the placement plate 2; the top end of the baffle 14 passes through the partition plate 13 and is connected to the top inner wall of the cabinet 1. The baffle 14 can prevent the file bag from contacting the first threaded rod 6 and the second threaded rod 8.

[0054] The four corners of the lower surface of the cabinet 1 are connected with support legs 17, which support the cabinet 1. The first sliding member and the second sliding member are made of cast iron, super-hard aluminum LC4, cast aluminum ZL106, aluminum bronze, etc.

[0055] The surface roughness Ra of the sliding surface of the first sliding member and the second sliding member is 0.8-3.2 μm, and the surface hardness Y is HRC48-57; in order to facilitate sliding, reduce wear and increase service life, the surface roughness Ra and surface hardness Y satisfy Ra=α·Y 1 / 2 ; Among them, α is the surface roughness coefficient, and its value range is 0.11-0.46.

[0056] The matching clearance d1 of the first sliding member and the second sliding member is 0.05-0.15mm, and the matching length L is 18-55mm. In order to further facilitate the adjustment of the storage rack when the files are placed in categories, and to facilitate sliding and reduce wear between them, the matching clearance d1, matching length L, surface roughness Ra, and surface hardness Y satisfy the following relationship:

[0057] d1 / L=β·(Ra / Y 1 / 2 );

[0058] Among them, β is the adjustment coefficient, and its value range is 0.12-0.72.

[0059] It should be noted that, in the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0060] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A storage rack for facilitating the classification of files, comprising a cabinet (1), characterized in that: The lower end of the inner cavity of the cabinet (1) is connected to a placement plate (2); the lower left end of the cabinet (1) is movably connected to a rotating shaft (3) via a bearing; the right end of the rotating shaft (3) is located inside the cabinet (1); the right end of the rotating shaft (3) is connected to a driving bevel gear (4); the lower right side of the driving bevel gear (4) is meshingly connected to a driven bevel gear (5); the middle of the driven bevel gear (5) is connected to a first threaded rod (6); the outer side of the lower end of the first threaded rod (6) is connected to a driving wheel (7); the driving wheel (7) is located below the driven bevel gear (5); A second threaded rod (8) is arranged on the right side of the inner cavity of the cabinet (1), a driven wheel (9) is connected to the outer side of the lower end of the second threaded rod (8), the driving wheel (7) is movably connected to the driven wheel (9) through a belt (10), a first sliding member (11) is sleeved on the outer side of the upper end of the first threaded rod (6), a first thread groove is provided in the middle of the first sliding member (11), the first thread groove is adapted to the first sliding member (11), the first threaded rod (6) can drive the first sliding member (11) to move through the first thread groove provided in the first sliding member (11) during the rotation process, and the first threaded rod (6) can drive the first sliding member (11) to move through the first thread groove provided in the first sliding member (11), and the first threaded rod (6) can drive the first sliding member (11) to move through the first thread groove provided in the first sliding member (11). The second sliding member (12) is sleeved on the outer side of the upper end of the second threaded rod (8), a second thread groove is provided in the middle of the second sliding member (12), and the second thread groove is adapted to the second sliding member (12). During the rotation process, the second threaded rod (8) can drive the second sliding member (12) to move through the second thread groove provided in the second sliding member (12); one end of a partition plate (13) is connected to the right side of the first sliding member (11), and the other end of the partition plate (13) is connected to the right side of the second sliding member (12); and a baffle plate (14) is symmetrically provided in the inner cavity of the cabinet (1); Through holes are symmetrically formed at both ends of the partition plate (13); the size of the through holes is larger than that of the baffle plate; the bottom end of the baffle plate (14) is connected to the bottom end of the placement plate (2); the top end of the baffle plate (14) passes through the partition plate (13) and is connected to the top inner wall of the cabinet; The surface roughness Ra of the sliding surfaces of the first sliding member (11) and the second sliding member (12) is 0.8-3.2 μm, and the surface hardness Y is HRC48-57; the surface roughness Ra and the surface hardness Y satisfy Ra=α·Y 1 / 2 ; Wherein, α is the surface roughness coefficient, and its value range is 0.11-0.46; The fitting clearance d1 of the first sliding member and the second sliding member is 0.05-0.15 mm, and the fitting length L is 18-55 mm; the fitting clearance d1, the fitting length L, the surface roughness Ra, and the surface hardness Y satisfy the following relationship: d1 / L=β·(Ra / Y 1 / 2 ), where β is the adjustment coefficient, and its value range is 0.12-0.

72.

2. A storage rack for facilitating file classification according to claim 1, characterized in that: The left end of the rotating shaft (3) passes through the cabinet (1) and is located outside the cabinet (1); the left end of the rotating shaft (3) is connected to a handle (15).

3. A storage rack for facilitating file classification according to claim 1 or 2, characterized in that: The bottom end of the first threaded rod (6) is movably connected to the bottom inner wall of the cabinet (1) via a bearing; the top end of the first threaded rod (6) sequentially passes through the middle of the driving wheel (7), the middle of the driven bevel gear (5), the placement plate (2) and the middle of the first sliding member (11), and is movably connected to the top inner wall of the cabinet (1) via a bearing.

4. The rack for facilitating file classification according to claim 2 is characterized in that: The bottom end of the second threaded rod (8) is movably connected to the inner wall of the bottom end of the cabinet (1) via a bearing.

5. The storage rack for facilitating file classification according to claim 2 is characterized in that: The top end of the second threaded rod (8) passes through the middle of the driven wheel (9), the placement plate (2) and the middle of the second sliding member (12) in sequence and is movably connected to the top inner wall of the cabinet (1) via a bearing.

6. The rack for facilitating file classification according to claim 1 is characterized in that: The bottom end of the baffle (14) is connected to the bottom end of the placement plate (2).

7. The rack for facilitating file classification according to claim 1 is characterized in that: The top end of the baffle (14) passes through the partition plate (13) and is connected to the top inner wall of the cabinet (1).

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