CN113197434A - Wooden bookshelf capable of adjusting internal storage space - Google Patents
Wooden bookshelf capable of adjusting internal storage space Download PDFInfo
- Publication number
- CN113197434A CN113197434A CN202110433346.0A CN202110433346A CN113197434A CN 113197434 A CN113197434 A CN 113197434A CN 202110433346 A CN202110433346 A CN 202110433346A CN 113197434 A CN113197434 A CN 113197434A
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- block
- fixed
- moving
- blocks
- screw rod
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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
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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
- A47B65/10—Book-troughs; Accessories specially adapted for book-storing, e.g. book-ends adjustable
- A47B65/15—Partitions, e.g. dividers
Abstract
The invention relates to a wooden bookshelf capable of adjusting an internal storage space, belonging to the technical field of bookshelves; a driving motor is fixed on the left side of the fixed operation table, a driving lead screw is fixed after an output shaft of the driving motor penetrates through a left side plate of the fixed operation table, the right end of the driving lead screw is screwed and arranged on the inner wall of the right side of the fixed operation table through a bearing, threads on the driving lead screw are oppositely arranged from the middle to the left end and the right end respectively, two moving blocks are rotatably sleeved on the driving lead screw through the two threads oppositely arranged on the driving lead screw, the two moving blocks are symmetrically arranged left and right, sliding blocks are fixed on the upper sides of the moving blocks, a sliding rail is fixed on the inner top surface of the fixed operation table, the sliding blocks are arranged on the sliding rail in a left-right sliding mode, and a movable supporting block is arranged on the lower side of the driving lead screw; the book arranging device can clamp books with different quantities, so that the books cannot incline in the cavity, and the manual book arranging operation is reduced.
Description
Technical Field
The invention relates to the technical field of bookshelves, in particular to a wooden bookshelf capable of adjusting an internal storage space.
Background
The bookshelf is generally used for placing books, the books are effectively arranged in a limited space, and a plurality of cavities are arranged in the existing bookshelf and used for placing different types of books; when a certain kind of books are too few, the book cannot fill the cavity, so that the book is easy to incline in the cavity; when books of a certain kind are too much, the space in the cavity can not meet the placing requirement, the books need to be placed by means of the vacant cavity, after a part of books are taken out from the cavity filled with the books, the rest books can incline, and the manual arranging strength of workers is increased.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the invention provides the wooden bookshelf which is simple in structure, reasonable in design and convenient to use and can adjust the internal storage space, so that books with different numbers can be clamped, the phenomenon that the books incline in the cavity can not occur, and the manual book arrangement operation is reduced.
In order to achieve the purpose, the invention adopts the technical scheme that: the bookshelf comprises a bookshelf body and laminated plates, wherein a plurality of laminated plates are fixed in the bookshelf body, and cavities on the upper side and the lower side of each laminated plate are placing cavities; the device also comprises a fixed operation table, a pushing block, a supporting block, a movable pressing block, an upper limiting pushing mechanism and a side pressing mechanism, wherein the fixed operation table is fixed on the inner top surface of the placing cavity, the pushing block is arranged on the lower side of the fixed operation table, the upper limiting pushing mechanism is arranged between the fixed operation table and the pushing block, the bottom of the pushing block is fixed on the supporting block, the movable pressing blocks are arranged on the left side and the right side of the supporting block, the movable pressing blocks are arranged in an inverted L-shaped structure, and the side pressing mechanism is arranged between the movable pressing blocks and the supporting block;
the upper limiting pushing mechanism comprises a driving motor, a driving screw rod, moving blocks, a first driving piece, a second driving piece and movable supporting blocks, the driving motor is fixed on the left side of the fixed operating platform, after an output shaft of the driving motor penetrates through a left side plate of the fixed operating platform, the driving screw rod is fixed, the right end of the driving screw rod is screwed on the inner wall of the right side of the fixed operating platform through a bearing, threads on the driving screw rod are oppositely arranged from the middle to the left and right ends respectively, the driving screw rod is rotatably sleeved with the two moving blocks through the two threads oppositely arranged on the driving screw rod, the two moving blocks are symmetrically arranged left and right, slide blocks are fixed on the upper sides of the moving blocks, slide rails are fixed on the inner top surface of the fixed operating platform, the slide blocks are arranged on the slide rails in a left-right sliding manner, the movable supporting blocks are arranged on the lower sides of the driving screw rod, and the left and right sides of the movable supporting blocks are respectively contacted with the inner walls of the left and right sides of the fixed operating platform, a hinge seat is fixed in the middle of the upper side of the movable support block, a support shaft is arranged in the hinge seat in a screwed connection mode through a bearing, a first driving piece is symmetrically sleeved and fixed on the support shaft in a front-back mode, the upper end of the first driving piece is hinged to a moving block on the left side of a driving screw rod through a hinge shaft, the first driving piece is arranged on the outer side of the moving block, a second driving piece is further sleeved and fixed on the support shaft, the bottom end of the second driving piece is arranged between the front driving piece and the rear driving piece, the upper end of the second driving piece is arranged on the outer side of the moving block on the right side of the driving screw rod and hinged to the moving block through a hinge shaft, and the upper end of a pushing block penetrates through a bottom plate of a fixed operation table and then is fixedly connected with the movable support block;
the side pressing mechanism comprises a rotating motor, a rotating screw rod, a connecting lug and a boss, the bottoms of the left side and the right side of the supporting block are provided with slots, the horizontal end in the movable pressing block is slidably arranged in the slots, the bottom of the horizontal end in the movable pressing block is flush with the lower surface of the supporting block, the supporting block on the upper side of the slots is provided with a through slot in a through mode, the horizontal end in the movable pressing block is fixedly provided with the connecting lug, the connecting lug is slidably arranged in the through slot in a penetrating mode, the bottom of the pushing block is bilaterally and symmetrically fixed with the rotating motor, the rotating screw rod is fixedly arranged on an output shaft of the rotating motor, the other end of the rotating screw rod is rotatably arranged on the supporting block through a bearing seat, the boss is rotatably sleeved on the rotating screw rod through threads, and the boss is fixed on the connecting lug;
the driving motor and the rotating motor are both connected with an external power supply.
Preferably, the inner walls of the left side and the right side of the fixed operation table are respectively provided with a guide rail, the guide rails are arranged on the lower side of the driving screw rod, the movable support blocks are arranged on the guide rails in a vertically sliding mode through the groove bodies on the left side and the right side of the movable support blocks, and the movable support blocks are guided through the guide rails when moving to reinforce the stability of the movable support blocks when moving.
Preferably, the sliding grooves are formed in the front side and the rear side of the pushing block, the fixed sliding blocks are arranged in the sliding grooves in a sliding mode and fixed on the inner bottom surface of the fixed operation platform, and when the pushing block moves in height, the pushing block moves and guides through the fixed sliding blocks.
Preferably, the supporting blocks positioned on the front side and the rear side of the groove are all provided with through moving grooves, the front side and the rear side of the horizontal end in the moving pressing block are respectively fixed with a moving rail, the moving rails slide left and right in the corresponding moving grooves, and the moving pressing block drives the moving rails to move and guide in the moving grooves when moving.
Preferably, a groove is formed in the inner wall of the vertical end of the movable pressing block, a side clamping block is slidably arranged in the groove in a penetrating manner, a supporting support block is fixed to the bottom of the outer side of the side clamping block, a rotating shaft is arranged on the supporting support block in a screwing manner through a bearing, an external threaded rod is fixed to the rotating shaft, an internal threaded pipe is arranged on the external threaded rod in a screwing manner through threads, the internal threaded pipe is fixed to the vertical end of the movable pressing block, a plurality of threaded holes are formed in the front side of the side clamping block, and after a hand is screwed through the front side wall of the vertical end of the movable pressing block, the hand is screwed and inserted into the threaded holes; the rotating shaft is manually driven to rotate, the external thread rod moves downwards in the internal thread pipe through the threads, and therefore the side clamping blocks are driven to move downwards, the total height between the vertical ends of the side clamping blocks and the moving pressing blocks is changed, books with different heights are limited, and the books are screwed and locked through hands.
The working principle of the invention is as follows: when the device is used, books are placed in different placing cavities according to types, the supporting blocks are driven to move downwards to enable the supporting blocks to press the upper top surfaces of the books, so that the upper sides of the books are limited, the moving pressing blocks on the left side and the right side are driven to move respectively according to different placing quantities of the books, the total length of the supporting blocks is changed, meanwhile, the vertical ends in the moving pressing blocks clamp the books on the left side and the right side, and the books are placed between the left moving pressing block and the right moving pressing block; in the above-mentioned operation process that drives the support block and remove, need start driving motor, make the driving lead screw rotate, because the screw thread on the driving lead screw sets up about opposite, therefore, the opposite direction of movement of two movable blocks sets up about, the left movable block drives a driving piece and changes, the movable block on right side drives No. two driving pieces and changes, thereby it carries out the high removal to drive movable piece, make the support block carry out high regulation through promoting the piece, start the rotation motor, make the rotation lead screw rotate, it removes to drive the boss, thereby make the connection lug remove at wearing the inslot, make the removal briquetting carry out the ascending regulation of left and right sides, change the distance between support block and the removal briquetting.
After adopting the structure, the invention has the beneficial effects that:
1. the supporting blocks are driven to adjust the height, so that the supporting blocks can limit the top surfaces of books with different heights;
2. the movable pressing block is driven to adjust left and right, the horizontal end in the movable pressing block serves as an extension end of the supporting block to be used, the top surface of the bookshelf when the number of books is large is compressed, and meanwhile the vertical end in the movable pressing block clamps books on the outermost side.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a sectional view taken along line a-a in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 3.
Fig. 5 is an enlarged view of the portion C in fig. 3.
Fig. 6 is an enlarged view of a portion D in fig. 3.
Fig. 7 is an enlarged view of a portion E in fig. 1.
Fig. 8 is a schematic view of a connection structure between the first driving member and the second driving member in the present invention.
FIG. 9 is a schematic view of the connection structure between the movable pressing block and the side clamping block in the present invention.
Fig. 10 is a schematic view of the internal structure of the stationary operation table in the present invention.
Fig. 11 is a schematic structural view of the pushing block of the present invention.
Description of reference numerals:
the bookshelf comprises a bookshelf body 1, a laminate 2, a placing cavity 3, a fixed operating platform 4, a pushing block 5, a sliding groove 5-1, a supporting block 6, a slot 6-1, a through slot 6-2, a moving groove 6-3, a moving pressing block 7, a groove 7-1, an upper limiting pushing mechanism 8, a driving motor 8-1, a driving screw rod 8-2, a moving block 8-3, a first driving piece 8-4, a second driving piece 8-5, a movable supporting block 8-6, a sliding block 8-7, a sliding rail 8-8, a hinged seat 8-9, a fulcrum shaft 8-10, a side pressing mechanism 9, a rotating motor 9-1, a rotating screw rod 9-2, a connecting lug 9-3, a lug boss 9-4, a guide rail 10, a fixed sliding block 11, a moving rail 12, a side clamping block 13, a threaded hole 13-1, a clamping mechanism 9, a rotary motor 9-1, a rotary motor 9-2, a connecting screw rod 9-3, a connecting block, a fixing device, a, A support block 14, a rotating shaft 15, an external threaded rod 16, an internal threaded pipe 17 and a hand screw 18.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to fig. 11, the technical solution adopted by the present embodiment is: the bookshelf comprises a bookshelf body 1 and two laminates 2, wherein the two laminates 2 are fixed in the bookshelf body 1 by bolts, and cavities on the upper side and the lower side of each laminate 2 are placing cavities 3; the device also comprises a fixed operation table 4, a pushing block 5, a supporting block 6, a movable pressing block 7, an upper limit pushing mechanism 8 and a side edge pressing mechanism 9, wherein the fixed operation table 4 is fixed on the inner top surface of the placing cavity 3 by using bolts, the pushing block 5 is arranged on the lower side of the fixed operation table 4, the upper limit pushing mechanism 8 is arranged between the fixed operation table 4 and the pushing block 5, the bottom of the pushing block 5 is fixed on the supporting block 6 by using bolts, the movable pressing blocks 7 are arranged on the left side and the right side of the supporting block 6, the movable pressing blocks 7 are arranged in an inverted L-shaped structure, and the side edge pressing mechanism 9 is arranged between the movable pressing blocks 7 and the supporting block 6;
the upper limiting pushing mechanism 8 comprises a driving motor 8-1, a driving screw rod 8-2, moving blocks 8-3, a first driving piece 8-4, a second driving piece 8-5 and a movable supporting block 8-6, the left side of the fixed operating platform 4 is fixedly provided with the driving motor 8-1 with the model number of 60KTYZ by bolts, an output shaft of the driving motor 8-1 penetrates through the left side plate of the fixed operating platform 4 and is fixedly provided with the driving screw rod 8-2 by using an adhesive, the right end of the driving screw rod 8-2 is screwed and arranged on the inner wall of the right side of the fixed operating platform 4 through a bearing, threads on the driving screw rod 8-2 are oppositely arranged towards the left end and the right end from the middle part, the driving screw rod 8-2 is provided with the two moving blocks 8-3 through two oppositely arranged thread rotating sleeves on the driving screw rod, and the two moving blocks 8-3 are symmetrically, the upper side of a moving block 8-3 is fixedly provided with a sliding block 8-7 by using an adhesive, the inner top surface of a fixed operation platform 4 is fixedly provided with a sliding rail 8-8 by using the adhesive, the sliding block 8-7 is arranged on the sliding rail 8-8 in a left-right sliding manner, the lower side of a driving screw rod 8-2 is provided with a movable support block 8-6, the inner walls of the left side and the right side of the fixed operation platform 4 are fixedly provided with a guide rail 10 by using the adhesive, the guide rail 10 is arranged on the lower side of the driving screw rod 8-2, the movable support block 8-6 is arranged on the guide rail 10 in a vertical sliding manner through groove bodies on the left side and the right side of the movable support block, the guide rail 10 guides the movable support block 8-6, the stability of the movable support block 8-6 is improved, the middle part of the upper side of the movable support block 8-6 is fixedly provided with a hinge base 8-9 by using the adhesive, the hinge base 8-9 is internally provided with a support shaft 8-10 in a rotary connection manner through a bearing, the first driving piece 8-4 is symmetrically sleeved and fixed on the support shaft 8-10 in a front-back manner, the upper end of the first driving piece 8-4 is hinged on the moving block 8-3 at the left side of the driving screw rod 8-2 through a hinge shaft, the first driving piece 8-4 is arranged at the outer side of the moving block 8-3, the second driving piece 8-5 is further sleeved and fixed on the support shaft 8-10, the bottom end of the second driving piece 8-5 is arranged between the front and rear first driving pieces 8-4, the upper end of the second driving piece 8-5 is arranged at the outer side of the moving block 8-3 at the right side of the driving screw rod 8-2 and is hinged with the moving block 8-3 through a hinge shaft, the upper end of the pushing block 5 passes through a bottom plate of the fixed operating platform 4 and is glued and fixed with the movable support block 8-6 through a bonding agent, sliding grooves 5-1 are formed in the front side and the rear side of the pushing block 5, fixed sliding blocks 11 are arranged in the sliding grooves 5-1 in a sliding mode, the fixed sliding blocks 11 are fixed on the inner bottom surface of the fixed operating platform 4 through adhesives in a gluing mode, and the fixed sliding blocks 11 conduct moving guiding on the pushing block 5;
the side pressing mechanism 9 comprises a rotating motor 9-1, a rotating screw rod 9-2, a connecting lug 9-3 and a boss 9-4, the bottoms of the left side and the right side of a supporting block 6 are respectively provided with a slot 6-1, the horizontal end of a moving pressing block 7 is slidably arranged in the slot 6-1, the bottom of the horizontal end of the moving pressing block 7 is flush with the lower surface of the supporting block 6, the supporting blocks 6 positioned at the front side and the rear side of the slot 6-1 are respectively provided with a moving groove 6-3 in a penetrating way, the front side and the rear side of the horizontal end of the moving pressing block 7 are respectively fixed with a moving rail 12 by using an adhesive in a sticking way, the moving rails 12 are arranged in the corresponding moving grooves 6-3 in a sliding way, the moving grooves 6-3 guide the moving pressing block 7, the supporting block 6 positioned at the upper side of the slot 6-1 is provided with a penetrating way 6-2 in a penetrating way, a connecting lug 9-3 is fixed on the horizontal end of the movable pressing block 7 by using an adhesive in a gluing way, the connecting lug 9-3 is arranged in the through groove 6-2 in a sliding way, the bottom of the pushing block 5 is fixed with a rotating motor 9-1 with the model number of 60KTYZ by using bolts in a bilateral symmetry way, an output shaft of the rotating motor 9-1 is fixed with a rotating screw rod 9-2 by using the adhesive in a gluing way, the other end of the rotating screw rod 9-2 is arranged on the supporting block 6 in a screwing way through a bearing seat, a boss 9-4 is arranged on the rotating screw rod 9-2 through a thread rotating sleeve, and the boss 9-4 is fixed on the connecting lug 9-3 by using the adhesive in a gluing way;
a groove 7-1 is arranged on the inner wall of the vertical end in the movable pressing block 7, a side clamping block 13 is arranged in the groove 7-1 in a sliding and penetrating way, a supporting support block 14 is fixed at the bottom of the outer side of the side clamping block 13 by using an adhesive in an adhesive way, a rotating shaft 15 is screwed on the supporting support block 14 through a bearing, an external thread rod 16 is fixed on the rotating shaft 15 by using an adhesive, an internal thread pipe 17 is screwed on the external thread rod 16 through a thread, and the internal thread tube 17 is fixed on the vertical end of the movable pressing block 7 by using the adhesive, a plurality of threaded holes 13-1 are arranged on the front side of the side clamping block 13, after the hand screw 18 passes through the front side wall of the vertical end of the movable pressing block 7, the side clamping blocks 13 move to enable the height of the vertical ends in the moving pressing blocks 7 to be higher, and the outermost books with different heights are limited;
the driving motor 8-1 and the rotating motor 9-1 are both connected with an external power supply through power lines.
The working principle of the specific embodiment is as follows: when the device is used, books are placed in different placing cavities 3 according to types, the supporting block 6 is driven to move downwards to press the upper top surface of the books by driving the supporting block 6 to move downwards, so that the upper sides of the books are limited, the movable pressing blocks 7 on the left side and the right side are respectively driven to move according to different placing quantities of the books, the total length of the supporting block 6 is changed, meanwhile, the vertical end in the movable pressing block 7 clamps the books on the most left side and the most right side, the books are placed between the left movable pressing block 7 and the right movable pressing block 7, the hands are manually screwed down 18, the rotating shaft 15 is manually driven to rotate, the external threaded rod 16 is downwards moved in the internal threaded pipe 17 through threads, so that the side clamping blocks 13 are driven to move downwards, the total height between the vertical ends in the side clamping blocks 13 and the movable pressing blocks 7 is changed, and the outermost sides of the books with different heights are limited, and locked by hand screwing 18; in the operation process of driving the supporting block 6 to move, the driving motor 8-1 needs to be started to drive the driving screw rod 8-2 to rotate, because the threads on the driving screw rod 8-2 are arranged in the opposite left-right direction, the moving directions of the left moving block 8-3 and the right moving block 8-3 are arranged in the opposite left-right direction, the left moving block 8-3 drives the first driving piece 8-4 to change, the right moving block 8-3 drives the second driving piece 8-5 to change, so as to drive the movable supporting block 8-6 to move in height, the supporting block 6 is adjusted in height through the pushing block 5, the rotating motor 9-1 is started to drive the rotating screw rod 9-2 to rotate, so as to drive the boss 9-4 to move, so that the connecting lug 9-3 moves in the through groove 6-2, and the moving press block 7 is adjusted in the left-right direction, the distance between the support block 6 and the moving mass 7 is changed.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. the supporting block 6 is driven to adjust the height, so that the supporting block can limit the top surfaces of books with different heights;
2. the movable pressing block 7 is driven to be adjusted left and right, so that the horizontal end of the movable pressing block 7 is used as the extension end of the supporting block 6, the top surface of the bookshelf with a large number of books is pressed, and meanwhile the vertical end of the movable pressing block 7 clamps the books on the outermost side;
3. the side clamping blocks 13 are driven to adjust the height, so that the side clamping blocks 13 are used as extending ends of vertical ends in the movable pressing block 7, and when the height of books is high, the books on the outermost side are limited.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. A wooden bookshelf capable of adjusting an internal storage space comprises a bookshelf body (1) and laminated plates (2), wherein the laminated plates (2) are fixed in the bookshelf body (1), and cavities on the upper side and the lower side of each laminated plate (2) are placing cavities (3); the method is characterized in that: the device is characterized by further comprising a fixed operation table (4), a pushing block (5), a supporting block (6), a movable pressing block (7), an upper limiting pushing mechanism (8) and a side edge pressing mechanism (9), wherein the fixed operation table (4) is fixed on the inner top surface of the placing cavity (3), the pushing block (5) is arranged on the lower side of the fixed operation table (4), the upper limiting pushing mechanism (8) is arranged between the fixed operation table (4) and the pushing block (5), the bottom of the pushing block (5) is fixed on the supporting block (6), the movable pressing blocks (7) are arranged on the left side and the right side of the supporting block (6), the movable pressing blocks (7) are arranged in an inverted L-shaped structure, and the side edge pressing mechanism (9) is arranged between the movable pressing blocks (7) and the supporting block (6);
the upper limiting pushing mechanism (8) comprises a driving motor (8-1), a driving screw rod (8-2), a moving block (8-3), a first driving piece (8-4), a second driving piece (8-5) and a movable supporting block (8-6), the driving motor (8-1) is fixed on the left side of the fixed operating platform (4), the driving screw rod (8-2) is fixed after an output shaft of the driving motor (8-1) penetrates through a left side plate of the fixed operating platform (4), the right end of the driving screw rod (8-2) is screwed and arranged on the inner wall of the right side of the fixed operating platform (4) through a bearing, threads on the driving screw rod (8-2) are respectively arranged oppositely towards the left end and the right end from the middle, the driving screw rod (8-2) is rotatably sleeved with the two moving blocks (8-3) through two oppositely arranged threads on the driving screw rod (8-2), the two moving blocks (8-3) are arranged in bilateral symmetry, the upper sides of the moving blocks (8-3) are fixed with sliding blocks (8-7), the inner top surface of the fixed operating platform (4) is fixed with sliding rails (8-8), the sliding blocks (8-7) are arranged on the sliding rails (8-8) in a left-right sliding mode, the lower side of the driving screw rod (8-2) is provided with a movable supporting block (8-6), the left side and the right side of the movable supporting block (8-6) are respectively arranged in contact with the inner walls of the left side and the right side of the fixed operating platform (4), the middle part of the upper side of the movable supporting block (8-6) is fixed with a hinge seat (8-9), a support shaft (8-10) is arranged in the hinge seat (8-9) in a screwing mode through a bearing, a driving piece (8-4) is symmetrically sleeved and fixed on the support shaft (8-10) in a front-back mode, the upper end of the first driving piece (8-4) is hinged on a moving block (8-3) at the left side of the driving screw rod (8-2) through a hinge shaft, the first driving piece (8-4) is arranged at the outer side of the moving block (8-3), the second driving piece (8-5) is sleeved and fixed on the fulcrum shaft (8-10), the bottom end of the second driving piece (8-5) is arranged between the front and rear first driving pieces (8-4), the upper end of the second driving piece (8-5) is arranged at the outer side of the moving block (8-3) at the right side of the driving screw rod (8-2), the upper end of the pushing block (5) passes through a bottom plate of the fixed operating platform (4) and then is fixedly connected with the movable supporting block (8-6);
the side pressing and holding mechanism (9) comprises a rotating motor (9-1), a rotating screw rod (9-2), a connecting lug (9-3) and a boss (9-4), slots (6-1) are formed in the bottoms of the left side and the right side of the supporting block (6), the horizontal end of the movable pressing block (7) is slidably arranged in the slots (6-1), the bottom of the horizontal end of the movable pressing block (7) is flush with the lower surface of the supporting block (6), a through slot (6-2) is formed in the supporting block (6) on the upper side of the slots (6-1) in a penetrating mode, the connecting lug (9-3) is fixedly arranged at the horizontal end of the movable pressing block (7), the connecting lug (9-3) is slidably arranged in the through slot (6-2), the rotating motor (9-1) is symmetrically and fixedly arranged at the left side and the right side of the bottom of the pushing block (5), a rotating screw rod (9-2) is fixed on an output shaft of the rotating motor (9-1), the other end of the rotating screw rod (9-2) is screwed on the supporting block (6) through a bearing seat, a boss (9-4) is rotatably sleeved on the rotating screw rod (9-2) through a thread, and the boss (9-4) is fixed on the connecting boss (9-3);
the driving motor (8-1) and the rotating motor (9-1) are connected with an external power supply.
2. The wooden bookshelf capable of adjusting an internal storage space according to claim 1, wherein: the inner walls of the left side and the right side of the fixed operating platform (4) are respectively fixed with a guide rail (10), the guide rails (10) are arranged on the lower side of the driving screw rod (8-2), the movable support blocks (8-6) are arranged on the guide rails (10) in a vertically sliding mode through groove bodies on the left side and the right side of the movable support blocks, and the movable support blocks (8-6) are guided through the guide rails (10) when moving to reinforce the stability of the movable support blocks (8-6) when moving.
3. The wooden bookshelf capable of adjusting an internal storage space according to claim 1, wherein: sliding grooves (5-1) are formed in the front side and the rear side of the pushing block (5), fixed sliding blocks (11) are arranged in the sliding grooves (5-1) in a sliding mode, the fixed sliding blocks (11) are fixed on the inner bottom surface of the fixed operation platform (4), and when the pushing block (5) moves in height, the pushing block moves and guides through the fixed sliding blocks (11).
4. The wooden bookshelf capable of adjusting an internal storage space according to claim 1, wherein: the supporting blocks (6) positioned on the front side and the rear side of the slot (6-1) are all provided with moving grooves (6-3) in a penetrating mode, the front side and the rear side of the horizontal end in the moving pressing block (7) are respectively provided with a moving rail (12), the moving rails (12) are arranged in the corresponding moving grooves (6-3) in a sliding mode, and when the moving pressing block (7) moves, the moving rails (12) are driven to move and guide in the moving grooves (6-3).
5. The wooden bookshelf capable of adjusting an internal storage space according to claim 1, wherein: the inner wall of a vertical end in the movable pressing block (7) is provided with a groove (7-1), a side clamping block (13) penetrates through the groove (7-1) in a sliding mode, a supporting support block (14) is fixed to the bottom of the outer side of the side clamping block (13), a rotating shaft (15) is arranged on the supporting support block (14) in a screwing mode through a bearing, an external threaded rod (16) is fixed to the rotating shaft (15), an internal threaded pipe (17) is arranged on the external threaded rod (16) in a screwing mode through threads, the internal threaded pipe (17) is fixed to the vertical end in the movable pressing block (7), a plurality of threaded holes (13-1) are formed in the front side of the side clamping block (13), and a hand screw (18) penetrates through the front side wall of the vertical end in the movable pressing block (7) and then is inserted into the threaded holes (13-1) in a screwing mode; the rotating shaft (15) is manually driven to rotate, so that the external thread rod (16) moves downwards in the internal thread pipe (17) through threads, the side clamping block (13) is driven to move downwards, the total height between the side clamping block (13) and the vertical end in the movable pressing block (7) is changed, books with different heights are limited, and the books are locked through manual screwing (18).
6. The working principle of the wooden bookshelf capable of adjusting the internal storage space according to the claim 1 is characterized in that: when the device is used, books are placed in different placing cavities (3) according to types, the supporting blocks (6) are driven to move downwards to press the upper top surfaces of the books so as to limit the upper sides of the books, the movable pressing blocks (7) on the left side and the right side are respectively driven to move according to different placing quantities of the books, the total length of the supporting blocks (6) is changed, meanwhile, the vertical ends in the movable pressing blocks (7) clamp the books on the left side and the right side, and the books are placed between the left movable pressing block and the right movable pressing block (7); in the operation process of driving the supporting block (6) to move, the driving motor (8-1) needs to be started to enable the driving screw rod (8-2) to rotate, because the threads on the driving screw rod (8-2) are arranged in a left-right opposite mode, the moving directions of the left moving block (8-3) and the right moving block (8-3) are arranged in an opposite mode, the moving block (8-3) on the left side drives the first driving piece (8-4) to change, the moving block (8-3) on the right side drives the second driving piece (8-5) to change, so that the movable supporting block (8-6) is driven to move in height, the supporting block (6) is adjusted in height through the pushing block (5), the rotating motor (9-1) is started to enable the rotating screw rod (9-2) to rotate, and the boss (9-4) is driven to move, thereby enabling the connecting lug (9-3) to move in the through groove (6-2), enabling the movable pressing block (7) to be adjusted in the left-right direction, and changing the distance between the supporting block (6) and the movable pressing block (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110433346.0A CN113197434B (en) | 2021-04-22 | 2021-04-22 | Wooden bookshelf capable of adjusting internal storage space |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110433346.0A CN113197434B (en) | 2021-04-22 | 2021-04-22 | Wooden bookshelf capable of adjusting internal storage space |
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| CN113197434A true CN113197434A (en) | 2021-08-03 |
| CN113197434B CN113197434B (en) | 2022-07-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114287743A (en) * | 2021-11-30 | 2022-04-08 | 师思齐 | Book searching device |
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| CN108618407A (en) * | 2018-05-08 | 2018-10-09 | 南阳理工学院 | A kind of books in libraries automatic collating unit |
| CN109171241A (en) * | 2018-10-10 | 2019-01-11 | 合肥星火工贸有限公司 | A kind of multifunctional office file cabinet |
| CN110141046A (en) * | 2019-06-04 | 2019-08-20 | 徐州工业职业技术学院 | A kind of bookshelf of the library with clamping function |
| CN209769581U (en) * | 2019-01-22 | 2019-12-13 | 殷一嘉 | a hang bookshelf for taking in books usefulness |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107997401A (en) * | 2017-11-30 | 2018-05-08 | 苏州汇恒网络科技有限公司 | It is a kind of that there is the office file cabinet of clamping and positioning |
| CN108618407A (en) * | 2018-05-08 | 2018-10-09 | 南阳理工学院 | A kind of books in libraries automatic collating unit |
| CN109171241A (en) * | 2018-10-10 | 2019-01-11 | 合肥星火工贸有限公司 | A kind of multifunctional office file cabinet |
| CN209769581U (en) * | 2019-01-22 | 2019-12-13 | 殷一嘉 | a hang bookshelf for taking in books usefulness |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114287743A (en) * | 2021-11-30 | 2022-04-08 | 师思齐 | Book searching device |
| CN114287743B (en) * | 2021-11-30 | 2024-01-09 | 河北大学 | Book searching device |
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| Publication number | Publication date |
|---|---|
| CN113197434B (en) | 2022-07-01 |
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