CN113598543B - Library management is with book shelf convenient to categorised and fixed books - Google Patents
Library management is with book shelf convenient to categorised and fixed books Download PDFInfo
- Publication number
- CN113598543B CN113598543B CN202110993943.9A CN202110993943A CN113598543B CN 113598543 B CN113598543 B CN 113598543B CN 202110993943 A CN202110993943 A CN 202110993943A CN 113598543 B CN113598543 B CN 113598543B
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- transmission belt
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B63/00—Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like
- A47B63/06—Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like with parts, e.g. trays, card containers, movable on pivots or on chains or belts
- A47B63/067—Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like with parts, e.g. trays, card containers, movable on pivots or on chains or belts with a noria lift
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B65/00—Book-troughs; Accessories specially adapted for book-storing, e.g. book-ends
- A47B65/10—Book-troughs; Accessories specially adapted for book-storing, e.g. book-ends adjustable
- A47B65/15—Partitions, e.g. dividers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B65/00—Book-troughs; Accessories specially adapted for book-storing, e.g. book-ends
- A47B65/20—Book-ends
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- Warehouses Or Storage Devices (AREA)
Abstract
The utility model discloses a library management book shelf convenient for classifying and fixing books, relates to the technical field of book management, and solves the problems that most of currently used rotary book shelves are of a wheel disc structure, the storage quantity is affected by the diameter of the wheel disc, and the limitation is large and the storable quantity is small. The utility model provides a library manages and uses bookshelf convenient to categorised and fixed books, includes the bottom plate, the main part of bottom plate is H shape bearing structure, and the top both sides integral type of bottom plate is provided with two sets of curb plates; the top cover body is of a U-shaped structure, and the top cover is fixedly arranged at the tops of the two groups of side plates; the transmission belt, the transmission belt is rotatory to be set up in the inside of two sets of curb plates through five sets of running rollers, and the bottom rear side of transmission belt is the inclined plane structure, through being provided with the transmission belt, has replaced original rim plate formula structure, has reduced the space that occupies by a wide margin to can increase the length as required and deposit more books, can be applicable to the people of different heights and use, the convenience is strong.
Description
Technical Field
The utility model relates to the technical field of book management, in particular to a book shelf for library management, which is convenient for classifying and fixing books.
Background
The bookshelf is a shelf body structure specially used for storing books, newspapers, magazines and other books and objects, is mainly of a fixed structure, is formed by combining modes of welding, threaded connection, welding, bonding or riveting and the like, and further is placed in the bookshelf for storage, and a rotary vertical frame is gradually adopted for convenient searching.
The patent with the publication number of CN209031508U, for example, discloses a rotary bookshelf, which mainly comprises a supporting frame, a rotating shaft, two rotating wheels, a bookend frame and a connecting shaft, wherein two ends of the rotating shaft are fixed on the supporting frame, the rotating wheels comprise a plurality of circular ring structures with different diameters, the circular rings are connected and supported by rib plates, the two rotating wheels are fixed together by connecting cylinders, the rotating shaft penetrates through the connecting cylinders and a round hole in the center of the rotating wheels, a bearing is arranged between the round hole and the rotating shaft, and a plurality of connecting holes are uniformly distributed on the periphery of the rotating wheels; the book stand comprises a book shelf and a hanging bracket, the hanging bracket is in a portal frame structure, the lower end of the hanging bracket is fixedly connected with the book shelf, a through hole is formed in the middle of the upper beam, and a connecting shaft penetrates through the through hole of the hanging bracket and is inserted into the connecting hole of the rotating wheel. The utility model provides a rotary bookshelf which is convenient for book induction, taking and placing at any time and small in occupied area, solves the problems of messy desks and inconvenient book taking and placing in the learning process of students in the prior art, and improves the learning efficiency and the induction, arrangement and classification capability of the students.
Another example of a patent publication CN106235681a discloses a rotary bookshelf comprising: the vertical rotary bookshelf, the bottom rotary bookshelf, the lifting support rod, the base and the positioning mechanism; the vertical rotary bookshelf comprises a front vertical rotary bookshelf body and a rear vertical rotary bookshelf body. The utility model also provides a manufacturing method of the rotary bookshelf, which comprises the following steps: A. and (3) stamping and forming the bookshelf: 1) Uncoiling and feeding; 2) Punching a process positioning hole; 3) Punching the shape; 4) Punching a positioning round hole; 5) Punching a central shaft mounting hole; 6) Stamping the protruding clamping groove; 7) Blanking; B. manufacturing an elastic positioning piece; C. and (5) assembling the wedge-shaped buckle bookshelf: three bookshelf, elastic locating piece, three sets of bearing components, U-shaped bracket, locating lever and base are assembled and fixed to form rotary bookshelf. The technical problems of low mechanical strength, low space utilization rate and complex manufacturing of the bookshelf in the prior art are solved, and the technical effects of high mechanical strength, high space utilization rate and simple manufacturing of the rotary bookshelf are realized.
Similar to the bookshelf of the above application, the following disadvantages exist:
firstly, most of currently used rotary bookshelf is of a wheel disc structure, the storage quantity is affected by the diameter of the wheel disc, and the limitation is large and the storable quantity is small; secondly, the self-adaptive self-locking auxiliary structure is not convenient and quick, and the quick automatic positioning and the additional installation functions according to different types of books are not facilitated; thirdly, the book alignment device does not have a positioning structure function for assisting the books to keep balance, and the books cannot be guaranteed to be aligned.
Therefore, the existing requirements are not met, and a book shelf for library management, which is convenient for classifying and fixing books, is provided.
Disclosure of Invention
First technical problem
The utility model aims to provide a book shelf for library management, which is convenient for classifying and fixing books, so as to solve the problems in the prior art, wherein the rotating book shelf used at present is of a wheel disc structure, the storage quantity is influenced by the diameter of the wheel disc, and the limitation is large and the storable quantity is small; secondly, the self-adaptive self-locking auxiliary structure is not convenient and quick, and the quick automatic positioning and the additional installation functions according to different types of books are not facilitated; thirdly, the positioning structure function for assisting the books to keep balance is not provided, and the problem of book alignment cannot be guaranteed.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a library manages and uses bookshelf convenient to categorised and fixed books, includes the bottom plate, the main part of bottom plate is H shape bearing structure, and the top both sides integral type of bottom plate is provided with two sets of curb plates;
the top cover body is of a U-shaped structure, and the top cover is fixedly arranged at the tops of the two groups of side plates;
the transmission belt is rotatably arranged in the two groups of side plates through five groups of rollers, and the rear side of the bottom of the transmission belt is of an inclined surface structure.
Preferably, the bottom plate further comprises:
the spring rod is integrally arranged on the left side of the bottom plate;
the outside of the spring rod is provided with a rack in a sliding way, and the spring rod penetrates through the rack to be sleeved with a spring and is fixedly provided with a baffle.
Preferably, the driving belt further comprises:
the side surface of the transmission belt is rotatably provided with a connecting rod, and the other end of the connecting rod is connected with a book frame;
an inner ratchet gear is fixedly arranged at one end of the front side of the bottom of the roller of the driving belt, penetrates through the side plate, and is in meshed transmission connection with the rack.
Preferably, the book block further comprises:
the front side of the top of the book frame is integrally provided with a wedge-shaped structure, and the rear side of the wedge-shaped structure is integrally provided with two groups of butt joint clamping strips;
the baffle is provided with the baffle through the guide rail slip in the inside of book frame, and the upper and lower avris and the rear side both ends of baffle all set up to flange structure, and the front end both sides of baffle are fixed to be provided with two sets of insulating strips.
Preferably, the book block further comprises:
the middle of the upper edge and the lower edge of the book frame are provided with guide grooves, and two groups of sliding blocks A and two groups of sliding blocks B are arranged in the guide grooves in a sliding manner;
the right side of the sliding block A is fixedly provided with a self-locking rod; round holes are formed in the middle of the sliding block B, the self-locking rod penetrates through the round holes of the sliding block B to be sleeved with springs and fixedly provided with baffle plates, and the leftmost self-locking rod is directly fixedly arranged at the inner wall of the book frame.
Preferably, the bottom rear side of the top cover is provided with a limiting piece, and the limiting piece further comprises:
the bottom both sides of restriction piece are integrated to be provided with two sets of L shape turning angles, and the turning direction of two adjacent L shape turning angles is opposite, and the bottom interval and the butt joint card strip of L shape turning angle coincide.
Preferably, the limiting member further includes:
four groups of guide rods are fixedly arranged at the top of the limiting piece, and baffle plates are fixedly arranged on the guide rods penetrating through the top cover; the bottom of the L-shaped corner is horizontally aligned with the top of the belt.
Preferably, the bottom front side of top cap is provided with the top piece, and the top piece still includes:
three groups of sliding rods are fixedly arranged at the front end of the top piece, a baffle plate is fixedly arranged at the front end of the sliding rod penetrating through the front side of the top cover, and springs are sleeved outside a group of sliding rods in the middle.
(III) beneficial effects
The utility model provides a book shelf for library management, which is convenient for classifying and fixing books, and the book shelf is provided with a transmission belt, so that the original wheel disc type structure is replaced, the occupied space is greatly reduced, more books can be stored according to the needs, the inner ratchet gear is driven to rotate by the rack, the transmission belt is further driven to rotate, the transmission belt can drive the book shelf to move to finish conversion, the book shelf is suitable for people with different heights, and the book shelf is high in convenience.
Secondly, the baffle has formed the auto-lock structure through slider A, slider B and self-locking lever, and each group of baffle that can be stable draws close, and the flange structure of baffle bears the bottom of books to carry out the centre gripping from both sides, can fix the books and place, the books of placing can be restricted to the flange at baffle top, avoid the books of placing too high, and can be according to the quick automatic positioning of books of different grade type.
Furthermore, the limiting piece and the top piece are arranged, so that a positioning structure function for assisting the book to keep balance is provided, when the book frame moves at the top of the rear side, the butt joint clamping strip is in butt joint with the L-shaped corner, the top surface of the book frame is in contact with the bottom surface of the L-shaped corner to carry out self-adaption, the book frame is further limited by the weight of the L-shaped corner and kept vertical, and the book frame moves to the front side through the pulling of the connecting rod, and automatically slides and resets from the L-shaped corner after being pulled out of the L-shaped corner; after the upper book frame moves forwards to contact with the top piece, the upper book frame keeps a vertical state and moves downwards further, when the book frame is separated from the top piece, small-amplitude automatic falling can occur, but the side turning can not be caused due to low rotation angle.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional front view structure in an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a three-dimensional rear view structure according to an embodiment of the present utility model;
FIG. 3 is a schematic side sectional view of an embodiment of the present utility model;
FIG. 4 is a schematic view of a side elevation cross-sectional structure in an embodiment of the present utility model;
FIG. 5 is a schematic perspective view of a limiting member according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of an axial structure of a book block according to an embodiment of the utility model;
FIG. 7 is a schematic view of a rear axle measurement structure of a book block according to an embodiment of the utility model;
FIG. 8 is a schematic view of the internal assembly structure of the book block according to the embodiment of the utility model;
in fig. 1 to 8, the correspondence between the component names or lines and the drawing numbers is:
1. a bottom plate; 101. a side plate; 102. a spring rod; 103. a rack; 2. a top cover; 3. a transmission belt; 301. a connecting rod; 302. an inner ratchet gear; 4. a book block; 401. butting the clamping strips; 402. a partition plate; 403. an insulating strip; 404. a guide groove; 405. a sliding block A; 406. a sliding block B; 407. a self-locking lever; 5. a restriction member; 501. l-shaped corners; 502. a guide rod; 6. a top piece; 601. a sliding rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 8, an embodiment of the present utility model provides: the utility model provides a library manages and uses bookshelf convenient to categorised and fixed books, includes bottom plate 1, and the main part of bottom plate 1 is H shape bearing structure, and the top both sides integral type of bottom plate 1 is provided with two sets of curb plates 101; the top cover 2, the main body of the top cover 2 is of a U-shaped structure, and the top cover 2 is fixedly arranged at the tops of the two groups of side plates 101; the driving belt 3 is rotatably arranged in the two sets of side plates 101 through five sets of rollers, and the rear side of the bottom of the driving belt 3 is of an inclined surface structure; the bottom plate 1 further comprises: the spring rod 102, the left side of the bottom plate 1 is integrally provided with the spring rod 102; the rack 103 is arranged outside the spring rod 102 in a sliding manner, and the spring rod 102 penetrates through the rack 103 to be sleeved with a spring and is fixedly provided with a baffle.
Wherein, drive belt 3 still includes: a connecting rod 301, wherein the connecting rod 301 is rotatably arranged on the side surface of the driving belt 3, and the other end of the connecting rod 301 is connected with a book frame 4; an inner ratchet gear 302 is fixedly arranged at one end of the front side of the roller bottom of the driving belt 3 through the side plate 101, and the inner ratchet gear 302 is in meshed driving connection with the rack 103.
Referring to fig. 1, a manual transmission structure is formed by matching the inner ratchet gear 302 and the rack 103, and the inner ratchet gear 302 can be driven to rotate by stepping on the rack 103, so that the rotation of the transmission belt 3 is further realized, and the book frame 4 is transmitted.
Wherein, the book block 4 also includes: the butt joint clamping strips 401 are integrally arranged on the front side of the top of the book frame 4, and two groups of butt joint clamping strips 401 are integrally arranged on the rear side of the wedge-shaped structure; the baffle 402 is arranged in the book frame 4 in a sliding manner through a guide rail, both the upper side and the lower side of the baffle 402 and both the rear side of the baffle 402 are of flange structures, and two groups of insulating strips 403 are fixedly arranged on both sides of the front end of the baffle 402; the guide groove 404 is formed in the middle of the upper edge and the lower edge of the book frame 4, and two groups of sliding blocks A405 and two groups of sliding blocks B406 are arranged in the guide groove 404 in a sliding manner; the right side of the sliding block A405 is fixedly provided with a self-locking rod 407; round holes are formed in the middle of the sliding block B406, the self-locking rods 407 penetrate through the round holes of the sliding block B406 to be sleeved with springs and fixedly provided with baffle plates, and the leftmost self-locking rods 407 are directly and fixedly arranged at the inner wall of the book frame 4.
Referring to fig. 8, the sliding block a405, the sliding block B406 and the self-locking rod 407 form a self-locking structure, so that each group of the partition boards 402 can be stably closed, and the edges of the partition boards 402 are provided with a flange structure capable of placing books, so that books can be placed.
Wherein, the bottom rear side of top cap 2 is provided with limiter 5, and limiter 5 still includes: two groups of L-shaped corners 501 are integrally arranged on two sides of the bottom of the limiting piece 5, the turning directions of the two adjacent groups of L-shaped corners 501 are opposite, and the bottom intervals of the L-shaped corners 501 are matched with the butt joint clamping strips 401; the limiting member 5 further includes: the top of the limiting piece 5 is fixedly provided with four groups of guide rods 502, and the guide rods 502 penetrate through the top cover 2 and are fixedly provided with baffle plates; the bottom of the L-shaped corner 501 is horizontally aligned with the top of the drive belt 3.
Referring to fig. 5, a restriction member 5 is provided to restrict the traveling direction of the butt-joint card bar 401, and the certificate frame 4 moves in a right-angle trajectory.
Wherein, the bottom front side of top cap 2 is provided with top piece 6, and top piece 6 still includes: three groups of sliding rods 601 are fixedly arranged at the front end of the top piece 6, a baffle is fixedly arranged at the front end of the sliding rod 601 penetrating through the front side of the top cover 2, and springs are sleeved outside the middle group of sliding rods 601.
Referring to fig. 4, the setting of the top 6 can restrict the falling state of the book block 4, ensuring that the book block 4 remains upright during the falling.
Working principle: during the use, place books in the interval of baffle 402, baffle 402 has formed self-locking structure through slider A405, slider B406 and self-locking lever 407, can be stable draw close each group of baffle 402, and the flange structure of baffle 402 bears the bottom of books to carry out the centre gripping from both sides, can fix the books and place, the books of placing can be restricted to the flange at baffle 402 top, avoid the books of placing too high.
After the inside of a group of book frames 4 is placed, the rack 103 is stepped down, the rack 103 drives the inner ratchet gear 302 to rotate, the driving belt 3 is further driven to rotate, the book frames 4 are driven to move by the driving belt 3, the book frames 4 are connected with the driving belt 3 through the connecting rods 301, the connecting rods 301 are positioned in the middle of the book frames 4, and when the book frames 4 move to the lowest position, the book frames 4 are used as the middle for self-balancing adaptation; in the process that the lower book frame 4 moves backwards, the wedge-shaped structure at the top of the front side of the book frame 4 is attached to the driving belt 3 for auxiliary guiding, so that the book frame 4 at the rear side can be ensured to be kept in a vertical state, and side turning of books is avoided; when the book frame 4 moves to the top of the rear side, the butt joint clamping strip 401 is in butt joint with the L-shaped corner 501, the top surface of the book frame 4 is in contact with the bottom surface of the L-shaped corner 501 to carry out self-adaption, the book frame 4 is further limited by the weight of the L-shaped corner 501 and is kept vertical, the book frame moves to the front side through the pull of the connecting rod 301, and the book frame is automatically slid off and reset from the L-shaped corner 501 after being pulled away from the L-shaped corner 501; after the upper book frame 4 moves forwards to contact the top piece 6, the book frame 4 keeps a vertical state and moves downwards further, small-amplitude automatic falling can occur when the book frame 4 is separated from the top piece 6, but the side turning can not be caused due to low rotation angle.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. A library management bookshelf convenient for classifying and fixing books, comprising:
the main body of the bottom plate is of an H-shaped bearing structure, and two groups of side plates are integrally arranged on two sides of the top of the bottom plate; the bottom plate still includes:
the spring rod is integrally arranged on the left side of the bottom plate;
the outside of the spring rod is slidably provided with a rack, and the spring rod penetrates through the rack to be sleeved with a first spring and is fixedly provided with a baffle plate
The top cover body is of a U-shaped structure, and the top cover is fixedly arranged at the tops of the two groups of side plates;
the transmission belt is rotatably arranged in the two groups of side plates through five groups of rollers, and the rear side of the bottom of the transmission belt is of an inclined surface structure; a connecting rod is rotatably arranged on the side surface of the transmission belt, and a book frame is connected with the other end of the connecting rod; the book block also comprises:
the front side of the top of the book frame is integrally provided with a wedge-shaped structure, and the rear side of the wedge-shaped structure is integrally provided with two groups of butt joint clamping strips;
the baffle plate is arranged in the book frame in a sliding way through the guide rail, both the upper side and the lower side of the baffle plate and both the rear side of the baffle plate are of flange structures, and two groups of insulating strips are fixedly arranged on both sides of the front end of the baffle plate;
the middle of the upper edge and the lower edge of the book frame are provided with guide grooves, and two groups of sliding blocks A and two groups of sliding blocks B are arranged in the guide grooves in a sliding manner;
the right side of the sliding block A is fixedly provided with a self-locking rod; round holes are formed in the middle of the sliding block B, the self-locking rods penetrate through the round holes of the sliding block B to be sleeved with second springs and fixedly provided with baffle plates, and the leftmost self-locking rods are directly and fixedly arranged on the inner wall of the book frame; the bottom rear side of top cap is provided with the restriction piece, and the restriction piece still includes:
two groups of L-shaped corners are integrally arranged on two sides of the bottom of the limiting piece, turning directions of two adjacent groups of L-shaped corners are opposite, and bottom intervals of the L-shaped corners are matched with the butt joint clamping strips;
four groups of guide rods are fixedly arranged at the top of the limiting piece, and baffle plates are fixedly arranged on the guide rods penetrating through the top cover; the bottom of the L-shaped corner is horizontally aligned with the top of the belt.
2. A library management book shelf for facilitating sorting and securing of books according to claim 1, wherein said belt further comprises:
an inner ratchet gear is fixedly arranged at one end of the front side of the bottom of the roller of the driving belt, penetrates through the side plate, and is in meshed transmission connection with the rack.
3. The library management book shelf for facilitating sorting and fixing of books according to claim 1, wherein the top cover is provided with a top member at a bottom front side thereof, the top member further comprising:
the front end of the top piece is fixedly provided with three groups of sliding rods, the front end of the sliding rod penetrates through the front side of the top cover to be fixedly provided with a baffle, and a third spring is sleeved outside the middle group of sliding rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110993943.9A CN113598543B (en) | 2021-08-27 | 2021-08-27 | Library management is with book shelf convenient to categorised and fixed books |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110993943.9A CN113598543B (en) | 2021-08-27 | 2021-08-27 | Library management is with book shelf convenient to categorised and fixed books |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113598543A CN113598543A (en) | 2021-11-05 |
| CN113598543B true CN113598543B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110993943.9A Active CN113598543B (en) | 2021-08-27 | 2021-08-27 | Library management is with book shelf convenient to categorised and fixed books |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113598543B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724125A (en) * | 2016-12-13 | 2017-05-31 | 成都锦汇科技有限公司 | A kind of bookshelf for adjusting height |
| KR20180100913A (en) * | 2017-03-03 | 2018-09-12 | 인제대학교 산학협력단 | System for automatic moving shelf based on smart phone |
| KR20200004550A (en) * | 2018-07-04 | 2020-01-14 | 김남호 | Vertical turntable |
| CN211459353U (en) * | 2019-08-07 | 2020-09-11 | 三锦配色大数据(杭州)有限公司 | Rotatable bookshelf |
| CN211748015U (en) * | 2019-03-12 | 2020-10-27 | 梁婧萱 | Bookshelf for library |
| CN112841923A (en) * | 2021-02-01 | 2021-05-28 | 江西远大保险设备实业集团有限公司 | Bookshelf capable of freely adjusting placing space |
-
2021
- 2021-08-27 CN CN202110993943.9A patent/CN113598543B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724125A (en) * | 2016-12-13 | 2017-05-31 | 成都锦汇科技有限公司 | A kind of bookshelf for adjusting height |
| KR20180100913A (en) * | 2017-03-03 | 2018-09-12 | 인제대학교 산학협력단 | System for automatic moving shelf based on smart phone |
| KR20200004550A (en) * | 2018-07-04 | 2020-01-14 | 김남호 | Vertical turntable |
| CN211748015U (en) * | 2019-03-12 | 2020-10-27 | 梁婧萱 | Bookshelf for library |
| CN211459353U (en) * | 2019-08-07 | 2020-09-11 | 三锦配色大数据(杭州)有限公司 | Rotatable bookshelf |
| CN112841923A (en) * | 2021-02-01 | 2021-05-28 | 江西远大保险设备实业集团有限公司 | Bookshelf capable of freely adjusting placing space |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113598543A (en) | 2021-11-05 |
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