CN109008306A - A kind of bookcase of adjustable height - Google Patents
A kind of bookcase of adjustable height Download PDFInfo
- Publication number
- CN109008306A CN109008306A CN201811145589.9A CN201811145589A CN109008306A CN 109008306 A CN109008306 A CN 109008306A CN 201811145589 A CN201811145589 A CN 201811145589A CN 109008306 A CN109008306 A CN 109008306A
- Authority
- CN
- China
- Prior art keywords
- bookcase
- connection
- shell
- fixedly connected
- pedal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
-
- 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
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0002—Adjustable furniture construction
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a kind of bookcases of adjustable height, including bookcase shell, connection turntable, connecting shaft, rotating disc, connection strut, reset pedal, pawl, connecting column, fixed bottom plate, support plate, ratchet, duplex chain wheel, chain, apparatus for placing and it is fixedly connected with disk, the material of bookcase shell is light-duty material, such as wooden and plastics, and it is that hollow sandwich is arranged that it is internal, the overall weight that bookcase can be reduced saves material, also can be convenient for users to being carried to bookcase, the inner bottom of the bookcase shell is fixedly connected with fixed bottom plate.The present invention can connect the transmission parts such as turntable, connecting shaft, rotating disc, connection strut and reset pedal with internal setting by the bottom in bookcase shell, circular motion is converted to by that will move up and down, so that apparatus for placing is recycled in bookcase enclosure interior, to facilitate the user of all ages and classes and height that can quickly read books, the convenience and practicability of bookcase are improved.
Description
Technical field
The present invention relates to daily necessity equipment technical field, specially a kind of bookcase of adjustable height.
Background technique
Bookcase is the cabinet for being specifically used to store the books and other things concerned with books such as books, newpapers and periodicals, magazine, and bookcase can be by various books
Nationality carry out it is disaggregatedly neat place, thus improve people find books when efficiency, but existing bookcase by
Relatively more in the books of storage, height designs higher naturally, and the student and stature developing to some bodies is short
For small people, the height of bookcase is higher to take book inconvenient, but since library and other collected books site areas are limited, if
Be by bookcase be arranged it is shorter, will increase use the occupied area of bookcase, while being also stored inconveniently more books, greatly wave
The space in the library Fei Liao, so being badly in need of a kind of bookcase of adjustable height to solve present people in higher bookcase and take book is difficult to ask
Topic.
Summary of the invention
The purpose of the present invention is to provide a kind of bookcases of adjustable height, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of bookcase of adjustable height, including bookcase shell,
Turntable is connected, connecting shaft, rotating disc, connection strut, pedal is resetted, is pawl, connecting column, fixed bottom plate, support plate, ratchet, double
Row chain wheel, chain, apparatus for placing and it is fixedly connected with disk, the material of bookcase shell is light-duty material, such as wooden and plastics, and its
Inside is that hollow sandwich is arranged, and the overall weight that can reduce bookcase saves material, also can be convenient for users to removing to bookcase
Fortune, the inner bottom of the bookcase shell is fixedly connected with fixed bottom plate, and the upper surface of fixed bottom plate is symmetrically fixedly connected with
For being rotatablely installed the support plate of ratchet, support plate can be rotatablely connected with ratchet by internal shaft, both facilitated to spine
Wheel is installed, and rotational support platform can be also provided for ratchet, improves the convenient performance of device, in the side end face of the ratchet
Center portion is fixedly connected with duplex chain wheel, and the duplex chain wheel is equipped with four groups altogether, and is symmetrically distributed in the bookcase shell two-by-two
The two sides up and down in portion, the inner cavity that the duplex chain wheel positioned at bookcase upper part of the housing is rotatably connected on bookcase shell by being fixedly connected with disk
Side wall is fixedly connected with the inside side that two groups of duplex chain wheels can be separately fixed at bookcase shell by disk by screw, is double strand chain
Wheel provides rotational support platform, is rotatablely connected between two groups of duplex chain wheels up and down by chain, and symmetrical
The chain between be fixedly connected by connecting column, movable sleeve, which is connected to, at the outer end face center of the connecting column holds dress
Set, duplex chain wheel be with two groups of fixed sprocket wheels, can convenient for users to being adjusted according to the apparatus for placing of different length, into
And installing and using for device is facilitated, while being rotatablely connected between upper and lower two groups of symmetrical duplex chain wheels by chain, energy
A rotation circulation is formed in bookcase shell, and then apparatus for placing can be carried out to circulation up and down, convenient for users to reading books, is mentioned
The high convenient performance of device, the bottom portion side end of the bookcase shell is fixedly connected with reset pedal, and the resets pedal leads to
It crosses connection strut to be rotatablely connected with rotating disc, the rotating disc is fixedly connected at the side center of connection strut
Connecting shaft, and connecting shaft perforation is connected to the side wall of bookcase shell, the side of the rotating disc by connecting shaft with connect turntable
It is fixedly connected, and the connection turntable is rotatably connected to pawl, the reset pedal far from the side edge of connecting shaft
It drives connection turntable, connecting shaft and rotating disc to carry out circular motion by connection strut, the pawl is driven to carry out circular motion
And activity is connected to the outer wall of ratchet, user, which can step on, to be resetted pedal and moves up and down, and then before capable of passing through reset pedal
The connection strut at end drives rotating disc to carry out circular-rotation, is converted to circular motion by that will move up and down, and resets pedal position
In ground, people of different heights can be facilitated to operate, improve the practicability of device, while when resetting pedal when static, even
It connects strut and is greater than 45 degree with the angle of vertical plane on rotating disc, while when resetting pedal deformation to bottom, connection branch
Bar and vertical plane at an angle, can prevent user when carrying out operation reset pedal, rotating disc rebound in turn results in Sheng
It puts device to move to opposite direction, causes that book is taken to fail.
Preferably, the inside of the bookcase shell includes bookcase shell, connection card slot, containing tank, preposition baffle and clamping
Plate, the preposition baffle are equipped with two groups altogether, and are symmetrically connected to the front end face of the bookcase shell, the inside of the bookcase shell
Card adapter plate is equipped at center, and the card adapter plate is used to connect the rear end face of preposition baffle Yu the bookcase shell, the bookcase
The side end face of shell offers connection card slot close to bottom, and the inside of the bookcase shell offers containing tank, can conveniently mention
For enough spaces, to improve the convenience of device convenient for users to assembling remaining component.
Preferably, the reset pedal includes stepping on slot, pedal, rotation axis, reset spring, backing plate and fixed rotating shaft, described
The upper surface of pedal, which offers, steps on slot, and it is described step on slot be internally provided with six groups of fixed blocks, can be improved by fixed block
Frictional force of the user when trampling, while the working efficiency of device is also improved, the front end face center of the pedal
Place's interlocking is rotatably connected to rotation axis, and the pedal is cut with scissors far from the lower end surface of the rotation axis by fixed rotating shaft and backing plate
It connects, the inner end of the pedal and the backing plate carries out living spring connection by reset spring, and reset spring is resetting pedal shape
It can automatically reset after change, the recycling for the person of being convenient to use.
Preferably, the inside of the apparatus for placing includes Joining clasp, cover board, axis, hinge, holding box, fixed handle
And partition, the inside of the holding box is uniformly equidistantly fixedly connected with four groups of partitions, and the partition will be inside the holding box
Equal part is carried out, the volume that holds inside holding box can be improved, while also can improve dress convenient for users to classifying to books
The convenient performance set, the holding box are carried out hingedly by hinge and cover board, and the upper surface of the cover board is fixedly connected with symmetrically
The Joining clasp of distribution can improve the convenient performance of device, and described convenient for users to carrying out assembly and connection to apparatus for placing
The lower end surface of cover board is fixedly connected with symmetrical axis by proximal edge, Joining clasp can convenient for users to apparatus for placing into
Row assembly and connection improves the convenient performance of device.
Preferably, the connecting column and apparatus for placing are provided with nine groups, and the apparatus for placing passes through the connecting column
It is fixedly connected on the inside of chain, the side end face lower part of the bookcase shell is fixedly connected with containment envelope, and the containment envelope
Side end face offer link slot, the connection card slot face that the link slot and bookcase housing bottom open up, and link slot and company
It connects card slot to be adapted to connecting shaft, the inside of the containment envelope is cavity setting, and the cavity volume is much larger than and turns
Moving plate and the volume for connecting strut.
Preferably, the inside of the card adapter plate is hollow setting, and the ratchet is located at the hollow inside, and not with it is described
Card adapter plate is in contact, and card adapter plate can protect ratchet, while can also improve the aesthetics of device, and the preposition baffle is just
Face width is slightly larger than the side of bookcase shell to the width of chain, and the preposition baffle can stop completely the chain, energy
Effectively increase the aesthetics of device, while apparatus for placing can also be protruded, so convenient for users to read, improve
The practicability of device.
Preferably, the outside of the rotation axis carries out adaptation rotation connection with strut is connect, and the reset pedal passes through institute
It states rotation axis to be rotatablely connected with the connection strut, rotation axis can provide rotational support basis for connection strut, thus side
Subsequent rotation operation.
Preferably, the rear end of the connection strut is provided with semicircle card slot and is clamped with rotation axis, and the company
The front end for connecing strut is provided with annular slot, the connection strut by rotation be plugged on connection shaft inside annular slot with
Rotating disc is rotatablely connected, and semicircle card slot can facilitate the installation of connection strut and rotation axis to improve the compatible degree of device,
Strut is connected simultaneously be plugged on inside annular slot by connecting shaft and is rotatablely connected with rotating disc, can improve device and connect
Tightness and stability.
Preferably, the Joining clasp is internally provided with round hole slot, and the round hole slot lives with connecting column
Dynamic adaptation clamping, the upper surface of the holding box uniformly equidistantly offers two groups of limit card slots, and limit card slot is mutually fitted with axis
It is clamped with interference, the setting of round hole slot can improve dress convenient for users to apparatus for placing and connecting column are carried out assembly and connection
The convenient performance of connection is set, limit card slot is adapted interference clamping with axis and can improve cover board and hold the stability of box cover conjunction,
It prevents holding box from falling in circulation, books is damaged.
Preferably, the outer end face of the bookcase shell is provided with handwheel, and the handwheel runs through bookcase shell by connecting shaft
Body is fixedly connected with turntable is connect, and the handwheel is rotatablely connected by connection turntable with pawl, and the pawl exists
The outer end face of the connection turntable moves in a circle, and the connection turntable is plugged on inside ratchet by the pawl and drives ratchet
Rotated, can be rotated handwheel when use, handwheel can by drive connecting shaft drive through bookcase shell connect turntable into
Row rotation, the side for connecting turntable are rotatably connected to pawl, and the rotation energy band pawl for connecting turntable itself can be in connection turntable
On move in a circle, and then can be connected to outside ratchet by the circular motion of pawl interval, push ratchet to be rotated, in turn
By the duplex chain wheel of ratchet side and the chain outside duplex chain wheel, apparatus for placing is driven to move back and forth, it is convenient
User reads books.
Compared with prior art, beneficial effects of the present invention are as follows:
The present invention can connect turntable, connecting shaft, rotating disc, connection strut with internal setting by the bottom in bookcase shell
With reset the transmission parts such as pedal, circular motion is converted to by that will move up and down, so that apparatus for placing is in bookcase shell
Inside circulation, to facilitate the user of all ages and classes and height that can quickly read books, improve bookcase convenience and
Practicability.
Detailed description of the invention
Fig. 1 is main body explosive view of the invention；
Fig. 2 is main body assembling figure of the invention；
Fig. 3 is body interior structural schematic diagram of the invention；
Fig. 4 is interior section structural schematic diagram of the invention；
Fig. 5 is bookcase schematic diagram of housing structure of the invention；
Fig. 6 is reset pedal structure schematic diagram of the invention；
Fig. 7 is apparatus for placing explosive view of the invention；
Fig. 8 is apparatus for placing assembling figure of the invention；
Fig. 9 is internal drive schematic diagram of the invention；
Figure 10 is internal drive schematic side view of the invention；
Figure 11 is a preferred embodiment of the present invention structural schematic diagram；
Figure 12 is a preferred embodiment of the present invention explosive view；
Figure 13 is a preferred embodiment of the present invention interior view.
In figure: 1- bookcase shell, 2- containment envelope, 3- connection turntable, 4- connecting shaft, 5- rotating disc, 6- connection strut, 7-
Reset the fixed bottom plate of pedal, 8- pawl, 9- connecting column, 10-, 11- support plate, 12- ratchet, 13- duplex chain wheel, 14- chain,
Before 15- apparatus for placing, 16- are fixedly connected with disk, 17- handwheel, 101- bookcase shell, 102- connection card slot, 103- containing tank, 104-
It sets baffle, 105- card adapter plate, 701- and steps on slot, 702- pedal, 703- rotation axis, 704- reset spring, 705- backing plate, 706- and fix
The fixed handle of shaft, 1501- Joining clasp, 1502- cover board, 1503- axis, 1504- hinge, 1505- holding box, 1506-,
1507- partition.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-10 is please referred to, a kind of embodiment provided by the invention: a kind of bookcase of adjustable height, including bookcase shell 1, company
Switch through disk 3, connecting shaft 4, rotating disc 5, connection strut 6, reset pedal 7, pawl 8, connecting column 9, fixed bottom plate 10, support plate
11, ratchet 12, duplex chain wheel 13, chain 14, apparatus for placing 15 and it is fixedly connected with disk 16, the material of bookcase shell 1 is light sectional material
Matter, such as wooden and plastics, and it is that hollow sandwich is arranged that it is internal, the overall weight that can reduce bookcase saves material, also can
Convenient for users to carrying to bookcase, the inner bottom of bookcase shell 1 is fixedly connected with fixed bottom plate 10, and fixed bottom plate 10
Upper surface be symmetrically fixedly connected with the support plate 11 for being rotatablely installed ratchet 12, support plate 11 can pass through internal shaft and spine
Wheel 12 is rotatablely connected, and has both been facilitated and has been installed to ratchet 12, also can be provided rotational support platform for ratchet 12, be improved
The convenient performance of device, the side end face central part of ratchet 12 are fixedly connected with duplex chain wheel 13, and duplex chain wheel 13 is equipped with four groups altogether,
And it is symmetrically distributed in the two sides up and down inside bookcase shell 1 two-by-two, the duplex chain wheel 13 positioned at 1 top of bookcase shell passes through fixation
Terminal pad 16 is rotatably connected on the intracavity sidewall of bookcase shell 1, and screw can be passed through for two groups of duplex chain wheels 13 by being fixedly connected with disk 16
It is rotatably connected on the inside side of bookcase shell 1 respectively, provides rotational support platform for duplex chain wheel 13, upper and lower two groups double
It is rotatablely connected between sprocket wheel 13 by chain 14, and passes through 9 company of being fixed of connecting column between symmetrical chain 14
It connecing, movable sleeve is connected to apparatus for placing 15 at the outer end face center of connecting column 9, and duplex chain wheel 13 is the sprocket wheels fixed with two groups,
It can be convenient for users to being adjusted according to the apparatus for placing 15 of different length, and then installing and using for device is facilitated, while on
It is rotatablely connected between lower two groups of symmetrical duplex chain wheels 13 by chain 14, a rotation can be formed in bookcase shell 1 and followed
Ring, and then apparatus for placing 15 can be carried out recycling up and down, convenient for users to reading books, improve the convenient performance of device, book
The bottom portion side end of cabinet shell 1, which is fixedly connected with, resets pedal 7, and resets pedal 7 and pass through connection strut 6 and 5 turns of rotating disc
Dynamic connection, rotating disc 5 are fixedly connected with connecting shaft 4, and the perforation connection of connecting shaft 4 at the side center of connection strut 6
It is fixedly connected by connecting shaft 4 with turntable 3 is connect in the side of the side wall of bookcase shell 1, rotating disc 5, and connects turntable 3
Side edge far from connecting shaft 4 is rotatably connected to pawl 8, and reset pedal 7 drives connection turntable 3 by connection strut 6, connects
Spindle 4 and rotating disc 5 carry out circular motion, carry out circular motion with pawl 8 and activity is connected to the outer wall of ratchet 12, use
Person can step on reset pedal 7 move up and down, and then can by reset 7 front end of pedal connection strut 6 drive rotating disc 5 into
Row circular-rotation is converted to circular motion by that will move up and down, and resets pedal 7 and be located at ground, can facilitate different heights
People operates, and improves the practicability of device, while when resetting pedal 7 when static, it is on rotating disc 5 and perpendicular to connect strut 6
It faces directly at an angle, user can be prevented when carrying out operation reset pedal 7, the rebound of rotating disc 5, which in turn results in, holds dress
It sets 15 to move to opposite direction, causes that book is taken to fail.
The inside of bookcase shell 1 includes bookcase shell 101, connection card slot 102, containing tank 103, preposition baffle 104 and card
Fishplate bar 105, preposition baffle 104 is equipped with two groups altogether, and is symmetrically connected to the front end face of bookcase shell 101, bookcase shell 101 it is interior
Card adapter plate 105 is equipped at portion center, and card adapter plate 105 is used to connect the rear end face of preposition baffle 104 and bookcase shell 101, book
The side end face of cabinet shell 101 offers connection card slot 102 close to bottom, and the inside of bookcase shell 101 offers containing tank
103, it can facilitate and enough spaces are provided, to improve the convenience of device convenient for users to assembling remaining component.
Resetting pedal 7 includes stepping on slot 701, pedal 702, rotation axis 703, reset spring 704, backing plate 705 and fixed rotating shaft
706, the upper surface of pedal 702, which offers, steps on slot 701, and that steps on slot 701 is internally provided with six groups of fixed blocks, can pass through fixed block
And then frictional force of the user when trampling is improved, while also improving the working efficiency of device, the front end of pedal 702
Interlocking is rotatably connected to rotation axis 703 at the center of face, lower end surface of the pedal 702 far from rotation axis 703 by fixed rotating shaft 706 with
Backing plate 705 carries out hingedly, and the inner end of pedal 702 and backing plate 705 carries out living spring connection by reset spring 704, resets bullet
Spring 704 can automatically reset after resetting 7 deformation of pedal, the recycling for the person of being convenient to use.
The inside of apparatus for placing 15 includes Joining clasp 1501, cover board 1502, axis 1503, hinge 1504, holding box
1505, fixed handle 1506 and partition 1507, the inside of holding box 1505 are uniformly equidistantly fixedly connected with four groups of partitions 1507, and
Partition 1507 will carry out equal part inside holding box 1505, can improve the volume that holds inside holding box 1505, while can also facilitate
User classifies to books, improves the convenient performance of device, holding box 1505 by hinge 1504 and cover board 1502 into
Row is hinged, and the upper surface of cover board 1502 is fixedly connected with symmetrical Joining clasp 1501, can be convenient for users to holding dress
15 carry out assembly and connections are set, improve the convenient performance of device, and the lower end surface of cover board 1502 is fixedly connected with pair by proximal edge
Claim the axis 1503 of distribution, Joining clasp 1501 can improve device convenient for users to carrying out assembly and connection to apparatus for placing 15
Convenient performance.
Connecting column 9 and apparatus for placing 15 are provided with nine groups, and apparatus for placing 15 is fixedly connected on chain by connecting column 9
14 insides.
The side end face lower part of bookcase shell 1 is fixedly connected with containment envelope 2, and the side end face of containment envelope 2 offers company
Access slot, 102 face of connection card slot that link slot and 1 bottom of bookcase shell open up, and link slot with connect card slot 102 with connection
Axis 4 is adapted to, and the inside of containment envelope 2 is cavity setting, and cavity volume is much larger than rotating disc 5 and the body that connect strut 6
Product.
The inside of card adapter plate 105 is hollow setting, and ratchet 12 is located at hollow inside, and is not in contact with card adapter plate 105, card
Fishplate bar 105 can protect ratchet 12, while can also improve the aesthetics of device, and the frontal width of preposition baffle 104 is bigger
In the side of bookcase shell 1 to the width of chain 14, and preposition baffle 104 can stop completely chain 14, can effectively increase
The aesthetics of device, while apparatus for placing 15 can also be protruded, so convenient for users to read, improve the reality of device
The property used.
The outside of rotation axis 703 carries out adaptation rotation connection with strut 6 is connect, and resets pedal 7 by rotation axis 703 and connects
It connects strut 6 to be rotatablely connected, rotation axis 703 can provide rotational support basis for connection strut 6, to facilitate subsequent rotation
Operation.
The rear end of connection strut 6 is provided with semicircle card slot and is clamped with rotation axis 703, and before connection strut 6
End is provided with annular slot, and connection strut 6 is by rotating the connection shaft being plugged on inside annular slot and 5 turns of rotating disc
Dynamic connection, semicircle card slot can facilitate the installation of connection strut 6 and rotation axis 703 to improve the compatible degree of device, connect simultaneously
Strut 6 is plugged on inside annular slot by connection shaft and is rotatablely connected with rotating disc 5, and the fastening of device connection can be improved
Property and stability.
Joining clasp 1501 is internally provided with round hole slot, and round hole slot is adapted to clamping with 9 carry out activity of connecting column,
The upper surface of holding box 1505 uniformly equidistantly offers two groups of limit card slots, and limit card slot is adapted interference card with axis 1503
It connects, the setting of round hole slot can improve device connection convenient for users to apparatus for placing 15 and connecting column 9 are carried out assembly and connection
Convenient performance, limit card slot be adapted with axis 1503 interference clamping can improve cover board 1502 and holding box 1505 lid conjunction it is steady
It is qualitative, it prevents holding box 1505 from falling in circulation, books is damaged.
Figure 11-13 is second of embodiment provided by the invention: with the first embodiment of the invention the difference is that logical
Handwheel 17 is crossed, the connection strut 6 outside bookcase shell 1 is replaced and resets the components such as pedal 7, is characterized in particular in, bookcase shell 1
Outer end face is provided with handwheel 17, and handwheel 17 is fixedly connected through bookcase shell 1 with turntable 3 is connect by connecting shaft 4, hand
Wheel 17 is rotatablely connected by connecting turntable 3 with pawl 8, and pawl 8 moves in a circle in the outer end face of connection turntable 3, even
Switch through disk 3 by pawl 8 be plugged on inside ratchet 12 drive ratchet 12 rotated, when specifically used, can be rotated handwheel 17, hand
Wheel 17 can be by driving connecting shaft 4 to drive connection turntable 3 to be rotated through bookcase shell 1, and the side of connection turntable 3 turns
Dynamic to be connected with pawl 8, the rotation energy band pawl 8 for connecting turntable 3 itself can move in a circle on connection turntable 3, Jin Erneng
It is connected to outside ratchet 12 by the circular motion interval of pawl 8, pushes ratchet 12 to be rotated, and then pass through 12 side of ratchet
Duplex chain wheel 13 and the chain 14 outside duplex chain wheel 13, drive apparatus for placing 15 move back and forth, facilitating makes
User reads books.
Working principle: if user reads books when use, can direct circulation trample reset pedal 7, reset
Pedal 7 can drive rotating disc 5 to carry out circulation circular motion by connection strut 6, and rotating disc 5 can drive connection by connecting shaft 4
Turntable 3 is rotated, and connection turntable 3 can further drive the pawl 8 for being rotatably connected on connection 3 side end face of turntable to do circumference fortune
It is dynamic, so as to facilitate pawl 8 that activity is connected to 12 outer circle of ratchet, push ratchet 12 to be rotated, ratchet 12 can pass through double
Sprocket wheel 13 drives chain 14 to carry out cycle rotation, and then apparatus for placing 15 is driven to carry out cycle rotation up and down, when rotating disc 5 rotates
When to suitable position, user can be pulled down by fixed handle 1506, so as to open holding box 1505, and then be facilitated
User carries out reading books, and apparatus for placing 15 can be passed through to fixed handle 1506 after reading and above mentioned, axis 1503 is blocked
It connects inside limit card slot and then closes apparatus for placing 15.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of bookcase of adjustable height, it is characterised in that: including bookcase shell (1), connection turntable (3), connecting shaft (4), rotation
Disk (5), connection strut (6) reset pedal (7), pawl (8), connecting column (9), fixed bottom plate (10), support plate (11), ratchet
(12), it duplex chain wheel (13), chain (14), apparatus for placing (15) and is fixedly connected disk (16), the inside of the bookcase shell (1)
Bottom end is fixedly connected with fixed bottom plate (10), and the upper surface of fixed bottom plate (10) is symmetrically fixedly connected with for being rotatablely installed spine
The support plate (11) of (12) is taken turns, the side end face central part of the ratchet (12) is fixedly connected with duplex chain wheel (13), described double
Sprocket wheel (13) is equipped with four groups altogether, and is symmetrically distributed in the internal two sides up and down of the bookcase shell (1) two-by-two, is located at bookcase shell
(1) intracavity sidewall that the duplex chain wheel (13) on top is rotatably connected on bookcase shell (1) by being fixedly connected with disk (16), it is described on
It is rotatablely connected between lower two groups of duplex chain wheels (13) by chain (14), and is led between the symmetrical chain (14)
It crosses connecting column (9) to be fixedly connected, movable sleeve is connected to apparatus for placing (15), institute at the outer end face center of the connecting column (9)
The bottom portion side end for stating bookcase shell (1), which is fixedly connected with, resets pedal (7), and the reset pedal (7) passes through connection strut (6)
It is rotatablely connected with rotating disc (5), the rotating disc (5) is fixedly connected at the side center of connection strut (6)
Connecting shaft (4), and connecting shaft (4) perforation is connected to the side wall of bookcase shell (1), the side of the rotating disc (5) passes through connection
Axis (4) is fixedly connected with turntable (3) is connect, and connection turntable (3) rotates far from the side edge of connecting shaft (4)
It is connected with pawl (8), the reset pedal (7) drives connection turntable (3), connecting shaft (4) and rotating disc by connection strut (6)
(5) circular motion is carried out, the pawl (8) is driven to carry out the outer wall that circular motion and activity are connected to ratchet (12).
2. a kind of bookcase of adjustable height according to claim 1, it is characterised in that: wrap the inside of the bookcase shell (1)
Bookcase shell (101), connection card slot (102), containing tank (103), preposition baffle (104) and card adapter plate (105) are included, it is described preposition
Baffle (104) is equipped with two groups altogether, and is symmetrically connected to the front end face of the bookcase shell (101), the bookcase shell (101)
Card adapter plate (105) are equipped with inside center, and the card adapter plate (105) is for connecting outside preposition baffle (104) and the bookcase
The side end face of the rear end face of shell (101), the bookcase shell (101) offers connection card slot (102), and the book close to bottom
The inside of cabinet shell (101) offers containing tank (103).
3. a kind of bookcase of adjustable height according to claim 1, it is characterised in that: the reset pedal (7) includes stepping on slot
(701), pedal (702), rotation axis (703), reset spring (704), backing plate (705) and fixed rotating shaft (706), the pedal
(702) upper surface, which offers, steps on slot (701), and it is described step on slot (701) be internally provided with six groups of fixed blocks, the pedal
(702) interlocking is rotatably connected to rotation axis (703) at front end face center, and the pedal (702) is far from the rotation axis (703)
Lower end surface carried out by fixed rotating shaft (706) and backing plate (705) hinged, the pedal (702) is interior with the backing plate (705)
End carries out living spring connection by reset spring (704).
4. a kind of bookcase of adjustable height according to claim 1, it is characterised in that: wrap the inside of the apparatus for placing (15)
Include Joining clasp (1501), cover board (1502), axis (1503), hinge (1504), holding box (1505), fixed handle (1506)
With partition (1507), the inside of the holding box (1505) is uniformly equidistantly fixedly connected with four groups of partitions (1507), and it is described every
Plate (1507) will carry out equal part inside the holding box (1505), the holding box (1505) passes through hinge (1504) and cover board
(1502) it carries out hingedly, the upper surface of the cover board (1502) is fixedly connected with symmetrical Joining clasp (1501), and institute
The lower end surface for stating cover board (1502) is fixedly connected with symmetrical axis (1503) by proximal edge.
5. a kind of bookcase of adjustable height according to claim 1, it is characterised in that: the connecting column (9) and apparatus for placing
(15) nine groups are provided with, and the apparatus for placing (15) is fixedly connected on the inside of chain (14) by the connecting column (9), institute
The side end face lower part for stating bookcase shell (1) is fixedly connected with containment envelope (2), and the side end face of the containment envelope (2) opens up
There are link slot, connection card slot (102) face that the link slot and bookcase shell (1) bottom open up, and link slot and connection card
Slot (102) is adapted to connecting shaft (4), and the inside of the containment envelope (2) is cavity setting, and the cavity volume is remote
Greater than volume rotating disc (5) and connect strut (6).
6. a kind of bookcase of adjustable height according to claim 2, it is characterised in that: the inside of the card adapter plate (105) is
Hollow setting, the ratchet (12) is located at the hollow inside, and is not in contact with the card adapter plate (105), the preposition gear
Side width to chain (14) of the frontal width of plate (104) slightly larger than bookcase shell (1), and the preposition baffle (104)
The chain (14) can be stopped completely.
7. a kind of bookcase of adjustable height according to claim 3, it is characterised in that: the outside of the rotation axis (703) with
Connection strut (6) carries out adaptation rotation connection, and the reset pedal (7) passes through the rotation axis (703) and the connection strut
(6) it is rotatablely connected.
8. a kind of bookcase of adjustable height according to claim 7, it is characterised in that: the rear end of connection strut (6) is set
It is equipped with semicircle card slot and is clamped with rotation axis (703), and the front end of connection strut (6) is provided with annular slot,
Connection strut (6) is rotatablely connected by the connection shaft that rotation is plugged on inside annular slot with rotating disc (5).
9. a kind of bookcase of adjustable height according to claim 4, it is characterised in that: the inside of the Joining clasp (1501)
Be provided with round hole slot, and the round hole slot is adapted to clamping with connecting column (9) carry out activity, the holding box (1505) it is upper
End face uniformly equidistantly offers two groups of limit card slots, and limit card slot is adapted interference clamping with axis (1503).
10. a kind of bookcase of adjustable height according to claim 1, it is characterised in that: the outer end face of the bookcase shell (1)
It is provided with handwheel (17), and the handwheel (17) is consolidated through bookcase shell (1) with turntable (3) is connect by connecting shaft (4)
Fixed connection, the handwheel (17) is rotatablely connected by connecting turntable (3) with pawl (8), and the pawl (8) is in the company
The outer end face for switching through disk (3) moves in a circle, and the connection turntable (3) is plugged on ratchet (12) inside by the pawl (8)
Ratchet (12) are driven to be rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811145589.9A CN109008306B (en) | 2018-09-29 | 2018-09-29 | Bookcase with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811145589.9A CN109008306B (en) | 2018-09-29 | 2018-09-29 | Bookcase with adjustable height |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109008306A true CN109008306A (en) | 2018-12-18 |
| CN109008306B CN109008306B (en) | 2020-08-11 |
Family
ID=64614929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811145589.9A Active CN109008306B (en) | 2018-09-29 | 2018-09-29 | Bookcase with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109008306B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730056A (en) * | 2019-03-15 | 2019-05-10 | 邵阳学院 | A medical human embryo freezing device |
| CN111407088A (en) * | 2020-04-29 | 2020-07-14 | 欧梅英 | Suspension type folding wardrobe |
| CN112704333A (en) * | 2020-11-24 | 2021-04-27 | 宁波东诚日用塑料制品有限公司 | Concatenation rack |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2032420U (en) * | 1988-05-19 | 1989-02-15 | 王飞 | Cyclic rising-and-falling bookcase |
| CN2484293Y (en) * | 2001-06-13 | 2002-04-03 | 赵文斌 | human lift |
| CN1982704A (en) * | 2005-12-14 | 2007-06-20 | 卢炎晖 | Human power drives for bicycles or other machinery |
| CN206642728U (en) * | 2017-03-28 | 2017-11-17 | 上海智科仪器设备有限公司 | A kind of chemical microscale experiment case |
| KR20180100913A (en) * | 2017-03-03 | 2018-09-12 | 인제대학교 산학협력단 | System for automatic moving shelf based on smart phone |
-
2018
- 2018-09-29 CN CN201811145589.9A patent/CN109008306B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2032420U (en) * | 1988-05-19 | 1989-02-15 | 王飞 | Cyclic rising-and-falling bookcase |
| CN2484293Y (en) * | 2001-06-13 | 2002-04-03 | 赵文斌 | human lift |
| CN1982704A (en) * | 2005-12-14 | 2007-06-20 | 卢炎晖 | Human power drives for bicycles or other machinery |
| KR20180100913A (en) * | 2017-03-03 | 2018-09-12 | 인제대학교 산학협력단 | System for automatic moving shelf based on smart phone |
| CN206642728U (en) * | 2017-03-28 | 2017-11-17 | 上海智科仪器设备有限公司 | A kind of chemical microscale experiment case |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730056A (en) * | 2019-03-15 | 2019-05-10 | 邵阳学院 | A medical human embryo freezing device |
| CN111407088A (en) * | 2020-04-29 | 2020-07-14 | 欧梅英 | Suspension type folding wardrobe |
| CN112704333A (en) * | 2020-11-24 | 2021-04-27 | 宁波东诚日用塑料制品有限公司 | Concatenation rack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109008306B (en) | 2020-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109008306A (en) | A kind of bookcase of adjustable height | |
| US5871274A (en) | Stretchable and contractable desk lamp device | |
| US5307926A (en) | Apparatus for storing media | |
| US5884755A (en) | Revolving coin display stand | |
| CN209694482U (en) | A kind of Reading Room in Library bookshelf with rotation function | |
| CN110946412B (en) | An adjustable medicine storage management device and its use method | |
| CN206975978U (en) | A kind of market advertisement cabinet of windmill type | |
| CN117257063A (en) | Paper material storing compartment | |
| CN210575093U (en) | Foldable record player | |
| CN211380987U (en) | Spliced pole grafting stack formula rotatory storage disc | |
| CN211323765U (en) | Archives storage rack for file management | |
| CN209047981U (en) | Circular rotating condiment dispenser | |
| CN211296889U (en) | Stereo rotating device for stage special sound equipment | |
| CN220876434U (en) | Art design sample anticollision storage device | |
| CN217011161U (en) | Portable linear array storage battery stereo set | |
| CN215173426U (en) | Testing device for computer software development | |
| CN220653409U (en) | Mobile phone shell with supporting function | |
| CN210144425U (en) | A kind of toy placing device for kindergarten that is easy to store | |
| CN221489570U (en) | Lamp sales display equipment | |
| CN220114346U (en) | Movable three-dimensional book | |
| CN222111689U (en) | Quick mixing device | |
| CN215643482U (en) | Multi-angle adjustable folding LED display screen | |
| CN220494709U (en) | Display rack for placing virtual reality technical equipment | |
| CN216822239U (en) | Computer for network security education | |
| CN222194494U (en) | A moisture-proof file management rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |