CN209862864U - Annular nested rotary file cabinet - Google Patents
Annular nested rotary file cabinet Download PDFInfo
- Publication number
- CN209862864U CN209862864U CN201821426987.3U CN201821426987U CN209862864U CN 209862864 U CN209862864 U CN 209862864U CN 201821426987 U CN201821426987 U CN 201821426987U CN 209862864 U CN209862864 U CN 209862864U
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- CN
- China
- Prior art keywords
- annular
- sliding block
- rotating shaft
- spline housing
- bottom plate
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Abstract
The utility model provides a pair of rotatory filing cabinet of nested formula of annular, include: the driving mechanism, the rotating shaft and the plurality of coaxially arranged annular frames sleeved on the rotating shaft are sequentially nested; the drive mechanism includes: spline housing, first slider, second slider and screw rod. The utility model provides a pair of rotatory filing cabinet of nested formula of annular, when spline housing and arbitrary bottom plate meshing, then the pivot is passed through the spline housing and the bottom plate transmission rotates in order to drive the annular frame that corresponds to each matter storage lattice position on the annular frame of circumference adjustment, in order to realize the adjustment of matter storage lattice height, make things convenient for depositing and taking out of article. The utility model discloses in, the position of second slider is adjusted to rotatory screw rod, the degree of depth that accessible screw rod inserted the pore to through the first slider of second slider push-and-pull, thereby switch the meshing position with the linear motion who realizes the spline housing, thereby realize the rotation to arbitrary annular frame.
Description
Technical Field
The utility model relates to a filing cabinet technical field especially relates to a rotatory filing cabinet of nested formula of annular.
Background
The existing filing cabinet is diversified in style, but the structure is mostly fixed, and the existing filing cabinet is inconvenient for storing and taking high-rise articles.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that the background art exists, the utility model provides a rotatory filing cabinet of nested formula of annular.
The utility model provides a pair of rotatory filing cabinet of nested formula of annular, include: the driving mechanism, the rotating shaft and the plurality of coaxially arranged annular frames sleeved on the rotating shaft are sequentially nested;
the annular frame consists of a bottom plate, an outer cylinder and an inner cylinder which are arranged on the bottom plate, the outer cylinder and the inner cylinder are of cylinder structures which are coaxial with the rotating shaft, and a storage area is formed between the outer cylinder and the inner cylinder; a plurality of side plates for connecting the outer cylinder and the inner cylinder are arranged in the annular frame along the circumferential direction, and the side plates divide the storage area into a plurality of storage lattices which are mutually independent along the circumferential direction;
the bottom plates of the annular frames are of annular flat plate structures, and the inner peripheral diameters of the bottom plates are equal;
the drive mechanism includes: the sliding block comprises a spline sleeve, a first sliding block, a second sliding block and a screw rod;
the spline sleeve is sleeved on the rotating shaft and linearly slides along the axial direction of the rotating shaft, and the spline sleeve and the rotating shaft synchronously rotate; the outer periphery of the spline housing is provided with outer spline teeth, and the inner periphery of each bottom plate is provided with inner spline teeth meshed with the outer spline teeth; the spline housing is provided with an engaging position corresponding to each bottom plate on a linear moving track, and the spline housing is engaged with the bottom plate corresponding to the engaging position when moving to any engaging position;
the inner periphery of the rotating shaft is provided with a pore canal which extends along the axial direction, and the rotating shaft is provided with a slotted hole which extends along the axial direction and is communicated with the pore canal; the first sliding block and the second sliding block are both slidably mounted in the pore channel, the first sliding block is connected with the spline housing through a connecting rod, and the connecting rod moves back and forth in the pore channel along with the movement of the first sliding block and drives the spline housing to move linearly; the outlet end of the pore passage is provided with an internal thread, the screw rod is inserted into the pore passage and matched with the internal thread, the second sliding block is abutted against the screw rod, and a spring is connected between the first sliding block and the second sliding block.
Preferably, the first sliding block consists of a first end part, a supporting rod and a second end part, the spline housing is connected with the second end part through a connecting rod, the first end part is connected with the spring, and the supporting rod is connected between the first end part and the second end part; the projection of the strut is covered by the projection of the first end portion on a plane perpendicular to the axis of the shaft.
Preferably, the pore passage is of a stepped hole structure consisting of a first cylindrical hole and a second cylindrical hole, the aperture of the first cylindrical hole is smaller than that of the second cylindrical hole, the moving track of the second end part is located in the second cylindrical hole, and the moving tracks of the first end part and the second sliding block are both located in the first cylindrical hole.
Preferably, the second cylindrical bore is a counterbore configuration.
Preferably, the screw rod is connected with the smooth surface of the second sliding block.
Preferably, the boundary position of two adjacent annular frames is provided with a limiting flange, the limiting flange is an annular plate parallel to the bottom plate, the limiting flange is mounted on one of the annular frames, and the projection of the limiting flange on the plane parallel to the bottom plate is intersected with the projection of the other annular frame on the same plane.
Preferably, the limiting flange is arranged on the inner cylinder and is coaxial with the inner cylinder, the inner diameter of the limiting flange is smaller than the outer diameter of the annular frame located on the inner periphery, and the outer diameter of the limiting flange is larger than the inner diameter of the annular frame located on the outer periphery.
The utility model provides a pair of rotatory filing cabinet of nested formula of annular, when spline housing and arbitrary bottom plate meshing, then the pivot is passed through the spline housing and the bottom plate transmission rotates in order to drive the annular frame that corresponds to each matter storage lattice position on the annular frame of circumference adjustment, in order to realize the adjustment of matter storage lattice height, make things convenient for depositing and taking out of article.
In the invention, the screw rod is rotated, and the position of the second sliding block can be adjusted through the depth of the screw rod inserted into the pore channel, so that the first sliding block is pushed and pulled through the second sliding block, and the spline sleeve can linearly move to switch the meshing position. The screw rod is independent from the second sliding block, so that the second sliding block can be prevented from rotating along with the screw rod, and the connecting rod is prevented from rotating and being abraded. The setting of screw rod has made things convenient for the accurate regulation to spline housing meshing position, and the setting of spring is favorable to reducing the inside friction damage of pivot.
Drawings
Fig. 1 is a front view of an annular nested rotary file cabinet according to the present invention;
figure 2 is a side view of bit map 1.
Detailed Description
Referring to fig. 1, the utility model provides a rotatory filing cabinet of nested formula of annular, include: the device comprises a driving mechanism, a rotating shaft 1 and a plurality of coaxially arranged annular frames 2 which are sleeved on the rotating shaft 1 and are sequentially nested. Specifically, in this embodiment, the annular frame 2 on the innermost layer is sleeved on the rotating shaft 1, then the annular frame 2 with a large diameter is sleeved on the periphery of the annular frame 2 with a small diameter, and the adjacent annular frames are abutted against each other to ensure that the relative position of the nested structure of the rotating shaft 1 and the annular frame 2 is stable.
The annular frame 2 consists of a bottom plate 2-1, an outer cylinder 2-2 and an inner cylinder 2-3 which are arranged on the bottom plate 2-1, the outer cylinder 2-2 and the inner cylinder 2-3 are cylinder structures which are coaxially arranged with the rotating shaft 1, and a storage area is formed between the outer cylinder 2-2 and the inner cylinder 2-3. A plurality of side plates 3 for connecting the outer barrel 2-2 and the inner barrel 2-3 are arranged in the annular frame 2 along the circumferential direction, and the side plates 3 divide the storage area into a plurality of storage lattices which are mutually independent along the circumferential direction so as to meet the storage requirement. In this embodiment, the ring frames 2 are independent from each other, thereby facilitating the rotation of any one of the ring frames 2.
The bottom plates 2-1 of the annular frames 2 are all annular flat plate structures, and the inner peripheral diameters of the bottom plates 2-1 are equal. The bottom plates 2-1 are sleeved on the periphery of the rotating shaft 1 along with the arrangement of the annular frame 2, and the diameters of the inner peripheries of the bottom plates 2-1 are equal, so that the bottom plates 2-1 are arranged along the axial direction of the rotating shaft 1. So, the adjacent bottom plate 2-1 of a section of thick bamboo leans on each other to lean on, is favorable to spacing each annular frame 2 in 1 axial of pivot, guarantees between the annular frame 2, between annular frame 2 and the pivot 1 in the epaxial position stability of pivot axis.
Specifically, in this embodiment, a limiting flange 10 is disposed at a boundary position of two adjacent annular frames 2, the limiting flange 10 is an annular plate parallel to the bottom plate 2-1, the limiting flange 10 is mounted on one of the annular frames 2, and a projection of the limiting flange 10 on a plane parallel to the bottom plate 2-1 intersects with a projection of the other annular frame 2 on the same plane. For example, in the present embodiment, the limiting flange 10 is mounted on the inner cylinder 2-3 and is disposed coaxially with the inner cylinder, the inner diameter of the limiting flange 10 is smaller than the outer diameter of the ring frame 2 located at the inner periphery, and the outer diameter of the limiting flange 10 is larger than the inner diameter of the ring frame 2 located at the outer periphery. Therefore, the limiting flange 10 is matched with the bottom plate 2-1, so that the relative sliding of the annular frame 2 in the axis direction can be avoided, and the relative stability of the annular frame 2 is ensured.
The drive mechanism includes: spline housing 4, first slider 5, second slider 6 and screw rod 7.
The spline housing 4 is sleeved on the rotating shaft 1 and slides linearly along the axial direction of the rotating shaft 1, and the spline housing 4 and the rotating shaft 1 rotate synchronously. The outer periphery of the spline housing 4 is provided with outer spline teeth, and the inner periphery of each bottom plate 2-1 is provided with inner spline teeth meshed with the outer spline teeth. The spline housing 4 is provided with an engaging position corresponding to each bottom plate 2-1 on the linear moving track, and the spline housing 4 is engaged with the bottom plate 2-1 corresponding to the engaging position when moving to any engaging position. Therefore, when the spline housing 4 is meshed with any bottom plate 2-1, the rotating shaft 1 drives the corresponding annular frame 2 to rotate through the transmission of the spline housing 4 and the bottom plate 2-1, so that the positions of the storage lattices on the annular frame 2 are circumferentially adjusted, the height of the storage lattices is adjusted, and articles are conveniently stored and taken out.
The inner circumference of the rotating shaft 1 is provided with a pore canal 1-1 extending along the axial direction, and the rotating shaft 1 is provided with a slotted hole 1-2 extending along the axial direction and communicated with the pore canal 1-1. The first sliding block 5 and the second sliding block 6 are both slidably mounted in the pore channel 1-1, the first sliding block 5 is connected with the spline housing 4 through a connecting rod 8, and the connecting rod 8 moves back and forth in the groove hole 1-2 along with the movement of the first sliding block 5 and drives the spline housing 4 to move linearly so as to realize the switching of the spline housing 4 between the meshing positions. An internal thread is arranged at the outlet end of the pore passage 1-1, the screw 7 is inserted into the pore passage 1-1 and matched with the internal thread, the second sliding block 6 is abutted against the screw 7, and a spring 9 is connected between the first sliding block 5 and the second sliding block 6. In this way, in the present embodiment, by rotating the screw 7, the position of the second slider 6 can be adjusted by the depth of the screw 7 inserted into the duct 1-1, so that the second slider 6 pushes and pulls the first slider 5 to realize the linear motion of the spline housing 4. In this embodiment, the screw 7 and the second slider 6 are independent from each other, so that the second slider 6 can be prevented from rotating along with the screw 7, and the connecting rod 8 can be prevented from rotating and wearing. The setting of screw rod 7 has made things convenient for the accurate regulation to spline housing 4 meshing position, and the setting of spring 9 is favorable to reducing the inside friction damage of pivot 1. In the present embodiment, the screw 7 is connected to the second slider 6 on the smooth surface.
Specifically, in the present embodiment, the first slider 5 is composed of a first end portion 5-1, a support rod 5-2 and a second end portion 5-3, the spline housing 4 is connected to the second end portion 5-3 through a connecting rod 8, the first end portion 5-1 is connected to a spring 9, and the support rod 5-2 is connected between the first end portion 5-1 and the second end portion 5-3. The projection of the strut 5-2 is covered by the projection of the first end 5-1 in a plane perpendicular to the axis of the shaft 1. Therefore, the second sliding block 6 slides on the inner wall of the rotating shaft 1 through the first end part 5-1 and the second end part 5-3, and a gap is reserved between the support rod 5-2 and the inner wall of the rotating shaft 1, so that the friction area between the second sliding block 6 and the inner wall of the rotating shaft 1 is reduced, and the friction loss is favorably reduced.
In this embodiment, the duct 1-1 is a stepped hole structure composed of a first cylindrical hole and a second cylindrical hole, the aperture of the first cylindrical hole is smaller than the aperture of the second cylindrical hole, the moving track of the second end portion 5-3 is located in the second cylindrical hole, and the moving tracks of the first end portion 5-1 and the second slider 6 are both located in the first cylindrical hole. Therefore, in the embodiment, the second end part 5-3 is limited through the second cylindrical hole, so that the reliability that the first sliding block 5 is connected with the spline housing 4 and drives the spline housing 4 to do linear motion is guaranteed.
The above description is only the specific implementation of the preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can be in the technical scope of the present invention, and according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. An annular nested rotary file cabinet, comprising: the driving mechanism, the rotating shaft (1) and a plurality of coaxially arranged annular frames (2) sleeved on the rotating shaft (1) are sequentially nested;
the annular frame (2) consists of a bottom plate (2-1), and an outer cylinder (2-2) and an inner cylinder (2-3) which are arranged on the bottom plate (2-1), wherein the outer cylinder (2-2) and the inner cylinder (2-3) are cylinder structures which are coaxially arranged with the rotating shaft (1), and a storage area is formed between the outer cylinder (2-2) and the inner cylinder (2-3); a plurality of side plates (3) for connecting the outer cylinder (2-2) and the inner cylinder (2-3) are arranged in the annular frame (2) along the circumferential direction, and the side plates (3) divide the storage area into a plurality of storage grids which are independent from each other along the circumferential direction;
the bottom plates (2-1) of the annular frames (2) are all annular flat plate structures, and the inner peripheral diameters of the bottom plates (2-1) are equal;
the drive mechanism includes: the sliding block mechanism comprises a spline housing (4), a first sliding block (5), a second sliding block (6) and a screw (7);
the spline sleeve (4) is sleeved on the rotating shaft (1) and slides linearly along the axial direction of the rotating shaft (1), and the spline sleeve (4) and the rotating shaft (1) rotate synchronously; the outer periphery of the spline housing (4) is provided with outer spline teeth, and the inner periphery of each bottom plate (2-1) is provided with inner spline teeth meshed with the outer spline teeth; the spline housing (4) is provided with an engagement position corresponding to each bottom plate (2-1) on a linear moving track, and the spline housing (4) is engaged with the bottom plate (2-1) corresponding to the engagement position when moving to any engagement position;
the inner periphery of the rotating shaft (1) is provided with a pore canal (1-1) extending along the axial direction, and the rotating shaft (1) is provided with a slotted hole (1-2) extending along the axial direction and communicated with the pore canal (1-1); the first sliding block (5) and the second sliding block (6) are both slidably mounted in the pore channel (1-1), the first sliding block (5) is connected with the spline housing (4) through a connecting rod (8), and the connecting rod (8) moves back and forth in the groove hole (1-2) along with the movement of the first sliding block (5) and drives the spline housing (4) to move linearly; the outlet end of the duct (1-1) is provided with an internal thread, the screw (7) is inserted into the duct (1-1) and matched with the internal thread, the second sliding block (6) is abutted against the screw (7), and a spring (9) is connected between the first sliding block (5) and the second sliding block (6).
2. The circularly nested rotating file cabinet according to claim 1, wherein the first slider (5) consists of a first end (5-1), a strut (5-2) and a second end (5-3), the spline housing (4) is connected to the second end (5-3) by a link (8), the first end (5-1) is connected to a spring (9), the strut (5-2) is connected between the first end (5-1) and the second end (5-3); the projection of the strut (5-2) is covered by the projection of the first end (5-1) in a plane perpendicular to the axis of the shaft (1).
3. The circularly nested rotating file cabinet according to claim 2, characterized in that the aperture channel (1-1) is a stepped hole structure consisting of a first cylindrical hole and a second cylindrical hole, the aperture of the first cylindrical hole is smaller than the aperture of the second cylindrical hole, the moving track of the second end portion (5-3) is located in the second cylindrical hole, and the moving tracks of the first end portion (5-1) and the second slider (6) are both located in the first cylindrical hole.
4. The annular nested rotary file cabinet of claim 3, wherein the second cylindrical hole is a counterbore structure.
5. An annularly nested rotary file cabinet according to claim 1, wherein the threaded rod (7) is in smooth connection with the second slider (6).
6. The circularly nested rotating file cabinet according to claim 1, characterized in that a limiting flange (10) is provided at the interface of two adjacent circular frames (2), the limiting flange (10) is a circular plate parallel to the bottom plate (2-1), the limiting flange (10) is mounted on one of the circular frames (2), and the projection of the limiting flange (10) on the plane parallel to the bottom plate (2-1) intersects the projection of the other circular frame (2) on the same plane.
7. An annularly nested rotary file cabinet according to claim 6, characterized in that the limiting flange (10) is mounted on the inner cylinder (2-3) and is arranged coaxially with the inner cylinder, the inner diameter of the limiting flange (10) being smaller than the outer diameter of the annular frame (2) at the inner periphery, and the outer diameter of the limiting flange (10) being larger than the inner diameter of the annular frame (2) at the outer periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426987.3U CN209862864U (en) | 2018-08-30 | 2018-08-30 | Annular nested rotary file cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426987.3U CN209862864U (en) | 2018-08-30 | 2018-08-30 | Annular nested rotary file cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209862864U true CN209862864U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821426987.3U Expired - Fee Related CN209862864U (en) | 2018-08-30 | 2018-08-30 | Annular nested rotary file cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209862864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903364A (en) * | 2018-08-30 | 2018-11-30 | 蚌埠中科工业设备有限公司 | A kind of annular nested type rotating file cabinet |
-
2018
- 2018-08-30 CN CN201821426987.3U patent/CN209862864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903364A (en) * | 2018-08-30 | 2018-11-30 | 蚌埠中科工业设备有限公司 | A kind of annular nested type rotating file cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20200830 |