CN206917491U - Library's book protector - Google Patents
Library's book protector Download PDFInfo
- Publication number
- CN206917491U CN206917491U CN201720429060.4U CN201720429060U CN206917491U CN 206917491 U CN206917491 U CN 206917491U CN 201720429060 U CN201720429060 U CN 201720429060U CN 206917491 U CN206917491 U CN 206917491U
- Authority
- CN
- China
- Prior art keywords
- cabinet door
- bookcase
- motor
- mounting disc
- rotating shaft
- 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.)
- Expired - Fee Related
Links
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a kind of library's book protector; its drip irrigation device is to include the cabinet door that bookcase is connected to sliding on bookcase; the bottom of bookcase opening is provided with the guide rail for cabinet door sliding; the lower rotation of cabinet door is connected with roller; roller can roll along its length on guide rail; the sliding arm that can drive cabinet door on guide rail toward polyslip is provided with bookcase, sliding arm one end is connected with bookcase, and the other end is connected with cabinet door；Sliding arm includes respectively positioned at the motor and guide cylinder at sliding arm lengths direction both ends, axial slip is connected with the piston rod driven by motor in guide cylinder, sliding arm also includes the active rotating shaft being fixedly connected with the output end of motor, motor, which is electrically connected with, can start the starting switch that motor drives active rotating shaft half rotation, and starting switch is placed on bookcase.The device can not only improve the protection to books, while be also convenient for borrower and open and close cabinet door.
Description
Technical field
Stationery sports goods facility technology field is the utility model is related to, more specifically, it relates to a kind of library's books
Protection device.
Background technology
Bookcase is a kind of instrument that people are used for storage and managenent books in daily life, is that books are played with certain protection
Effect, especially more it is easy for management using bookcase in library's large area and borrows books.But the bookcase in present library
Books are checked and picked and placeed for convenience of borrower, are arranged to bookcase open, i.e., cabinet door are not provided with bookcase, and do not have
The bookcase for having cabinet door can not be protected well to books in use, can such as make books fall ash, make moist, even drop；But scheme
After bookcase in book shop is provided with cabinet door, because cabinet door is typically to be hinged or slide to be connected on bookcase, books are had in arms
Borrower is just not easy to open and close the cabinet door that be hinged or sliding is connected on bookcase, and be hinged cabinet door is easily sent out when opening and closing
Life is collided and produces noise, influences other borrowers；And the cabinet door being connected on bookcase is slid after unlatching, it is necessary to which borrower is slided
Move cabinet door to be closed, and it is comparatively laborious compared to the shutoff operation of be hinged cabinet door to slide cabinet door, so as to be not easy to allow borrower
Feel and close cabinet door, cause cabinet door to lose the effect of itself.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of library's books protection dress
Put, the device can not only improve the protection to books, while be also convenient for borrower and open and close cabinet door.
To achieve the above object, the utility model provides following technical scheme：A kind of library's book protector,
Include bookcase and slide the cabinet door being connected on bookcase, the bottom of the bookcase opening is provided with leading for cabinet door sliding
Rail, the lower rotation of the cabinet door are connected with roller, and roller can roll along its length on guide rail, be set on the bookcase
There is the sliding arm that can drive cabinet door on guide rail toward polyslip, described sliding arm one end is connected with bookcase, the other end and cabinet door
Connection；The sliding arm includes respectively positioned at the motor and guide cylinder at sliding arm lengths direction both ends, the guide cylinder
Interior axial slip is connected with the piston rod driven by motor, and the sliding axial direction of the piston rod and the glide direction of cabinet door are protected
Hold unanimously, the one end of the piston rod away from motor is connected with cabinet door, and motor drives piston rod along its axial slip
During drive cabinet door slid along its length on guide rail；The sliding arm also includes the output end with motor
The active rotating shaft being fixedly connected, and the driven spindle being rotationally connected with sliding arm, the active rotating shaft and driven spindle are same
Axle is set, and the end of the active rotating shaft is tiltedly installed with upper oblique tube, the upper oblique tube and active to driven spindle side
The axially inclined angle of rotating shaft is 45 °, and the end of the driven spindle is tiltedly installed with lower oblique tube, institute to active rotating shaft side
The axially inclined angle for stating lower oblique tube and driven spindle is 45 °, and the upper oblique tube and lower oblique tube are arranged in parallel, institute
State the rotation for being fixedly connected between oblique tube and lower oblique tube and the rotary motion of active rotating shaft being converted to driven spindle
The dynamic connecting rod of transhipment, by connecting rod simultaneously by driven spindle band turn during motor drive active rotating shaft rotation
It is dynamic；The rotary motion of active rotating shaft can be converted to swing of the one end into reciprocally swinging by being rotatably connected in the connecting rod
Part, the connecting rod run through one end of swing component, the other end of swing component during active rotating shaft rotates left and right toward physical pendulum
Dynamic, the swing component is connected with gangbar between one end and piston rod away from connecting rod, and the both ends of the gangbar pass through
Universal joint is connected with swing component and piston rod rotation respectively, and one end of swing component passes through connection during up and down reciprocatingly swinging
The drive of lever is by axial slip of the piston rod along guide cylinder；The motor, which is electrically connected with, can start motor drive
The starting switch of active rotating shaft half rotation, the starting switch are placed on bookcase.
The utility model is further arranged to：The sliding arm includes respectively positioned at first mounting disc at sliding arm both ends
With the second mounting disc, the motor is fixedly installed in the first mounting disc, and the guide cylinder is set through the second mounting disc,
The 3rd mounting disc is provided between first mounting disc and the second mounting disc, the active rotating shaft runs through the 3rd mounting disc, and
And be connected with the 3rd mounting disc by bearing, the driven spindle is rotationally connected with the second mounting disc by bearing.
The utility model is further arranged to：The kidney slot run through for guide cylinder, institute are provided with second mounting disc
Guide cylinder is stated through can be along the length direction of kidney slot closer or far from the sliding of driven spindle after kidney slot, and guide cylinder can
It is detachably connected in kidney slot with the second mounting disc, the spacing of guide cylinder to driven spindle is adjustable；The swing component includes
With the swing bottom plate of connecting rod rotation connection, and the swing top plate with gangbar by universal joint realization rotation connection, Yi Jilian
It is connected to regulation and swings the adjusting part for being used to adjust swing component length between bottom plate and swing top plate.
The utility model is further arranged to：The adjusting part includes screw rod and nut, the swing bottom plate and pendulum
The connecting hole run through for screw rod is provided with dynamic top plate, screw rod is bolted in the two of connecting hole by nut after passing through connecting hole
End, will swing bottom plate and swing top plate is realized by screw rod and connected.
The utility model is further arranged to：The universal joint is spherical hinge universal section.
The utility model is further arranged to：The cabinet door includes the offside door that can be slid on guide rail and right side
Door, offside door and offside door are arranged at bookcase opening and can slid in opposite directions, and the sliding arm is provided with two, and divides
Offside door and offside door Yong Yu not be driven to slide.
The utility model is further arranged to：The guide rail includes the interior siding track being parallel to each other and outer siding track, described interior
Siding track and outer siding track are slid for offside door and offside door respectively, and guiding draw runner, institute are convexly equipped with the interior siding track and outer siding track
State to be provided with roller and can make the guide chute for being oriented to draw runner insertion, circlewise structure is arranged at roller for the guide chute
Outer circumferential wall on.
The utility model is further arranged to：Conflict wheel, the conflict are rotatably connected at the top of the bookcase opening
Wheel is provided with several, and contacts at respectively on the front and back sides of cabinet door, and cabinet door contradicts wheel when being slid along guide rail and can contradicted
In the front and rear sides face of cabinet door.
The utility model is further arranged to：Elastic layer is provided with the outer circumferential wall of the roller and conflict wheel,
The roller is contradicted by elastic layer and guide rail, and the wheel that contradicts is contradicted by elastic layer and the front and back sides of cabinet door, the bullet
Property layer is made up of rubber.
The utility model is further arranged to：It is provided with the both sides end face of the cabinet door width and is embedded groove, institute
Short transverse of the length direction for being embedded groove along cabinet door is stated to set, it is described to be embedded the anticollision for being embedded with groove and protruding notch
Bar.
In summary, the utility model has the advantages that：The rotation of motor can be driven in such scheme
Turn turn to piston rod sliding driving, so as to drive cabinet door to be slid on guide rail, and the axial slip distance of piston rod with
The length of swing component is directly proportional, can be applicable the cabinet door of all kinds of width dimensions by adjusting the length order sliding arm of swing component.
In addition motor can use servomotor or stepper motor, and motor half rotation, the party are controlled by starting switch
Case belongs to prior art, and the application does not repeat, but after starting switch is arranged on bookcase, and borrower, which only needs to click startup, to open
Close, sliding arm will drive cabinet door to be opened from original closed mode, then click starting switch, and sliding arm will drive
Cabinet door is closed from open mode, therefore opens and closes the easy to operate of cabinet door, so as to facilitate borrower to open and close cabinet door, is advantageous to improve book
Protection of the cabinet to books.
Brief description of the drawings
Fig. 1 is the structural representation of bookcase；
Fig. 2 is cabinet door and the part section structural representation of bookcase；
Fig. 3 is the structural representation of sliding arm (swing component is swung to the left)；
Fig. 4 is the structural representation of sliding arm (swing component is swung to the right)；
Fig. 5 is the structural representation of spherical hinge universal section；
Fig. 6 is the dimensional structure diagram of cabinet door.
Reference：1st, bookcase；11st, guide rail；111st, it is oriented to draw runner；12nd, cabinet door；121st, offside door；122nd, offside door；
123rd, roller；1231st, guide chute；124th, it is embedded groove；125th, anticollision strip；13rd, wheel is contradicted；2nd, elastic layer；3rd, arm is slid；31、
Motor；311st, the first mounting disc；32nd, guide cylinder；321st, piston rod；322nd, the second mounting disc；33rd, connecting rod；34th, actively
Rotating shaft；341st, upper oblique tube；35th, driven spindle；351st, lower oblique tube；36th, swing component；361st, bottom plate is swung；362nd, top is swung
Plate；363rd, adjusting part；3631st, screw rod；37th, gangbar；371st, universal joint；38th, the 3rd mounting disc.
Embodiment
With reference to the accompanying drawings and examples, the utility model is further described.Wherein identical parts phase
Same reference represents.It should be noted that below description in use word "front", "rear", "left", "right", " on " and
" under " direction in accompanying drawing is referred to, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from specific
The direction at component geometry center.
Shown in reference picture 1-6, a kind of library's book protector, includes bookcase 1 and sliding is connected on bookcase 1
Cabinet door 12, the bottom of the opening of bookcase 1 is provided with the guide rail 11 slid for cabinet door 12, and the lower rotation of cabinet door 12 is connected with rolling
Wheel 123, roller 123 can be rolled along its length on guide rail 11, and cabinet door 12 can be slided by roller 123 on guide rail 11
Move；The sliding arm 3 that can drive cabinet door 12 on guide rail 11 toward polyslip, sliding one end of arm 3 and bookcase 1 are provided with bookcase 1
Connection, the other end are connected with cabinet door 12；Cabinet door 12 can be now driven to realize the open/close states of cabinet door 12, borrower by sliding arm 3
Only need to control by the keying for controlling sliding arm 3 to can be achieved to cabinet door 12, so as to facilitate borrower to operate, be advantageous to improve book
Degree of protection of the cabinet 1 to books.
Sliding arm 3 includes respectively positioned at the motor 31 and guide cylinder 32 at sliding arm 3 length direction both ends, guide cylinder
Axial slip is connected with the piston rod 321 driven by motor 31, the sliding axial direction of piston rod 321 and the cunning of cabinet door 12 in 32
Move direction to be consistent, the one end of piston rod 321 away from motor 31 is connected with cabinet door 12, and motor 31 drives piston rod
321 drive cabinet door 12 to be slid along its length on guide rail 11 along during its axial slip；Sliding arm 3 also include with
The active rotating shaft 34 that the output end of motor 31 is fixedly connected, and the driven spindle 35 being rotationally connected with sliding arm 3, it is main
Turn axle 34 and driven spindle 35 are coaxially disposed, and the end of active rotating shaft 34 is tiltedly installed with upper inclination to the side of driven spindle 35
Part 341, the axially inclined angle of upper oblique tube 341 and active rotating shaft 34 is 45 °, and the end of driven spindle 35 is to active rotating shaft 34
Side is tiltedly installed with lower oblique tube 351, and the axially inclined angle of lower oblique tube 351 and driven spindle 35 is 45 °, upper oblique tube
341 and lower oblique tube 351 it is arranged in parallel, be fixedly connected between upper oblique tube 341 and lower oblique tube 351 can by actively
The rotary motion of rotating shaft 34 is converted to the connecting rod 33 of the rotary motion of driven spindle 35, and motor 31 drives active rotating shaft 34
Driven spindle 35 is driven by rotation by connecting rod 33 simultaneously during rotation；Being rotatably connected in connecting rod 33 can be by master
The rotary motion of turn axle 34 is converted to one end and runs through one end of swing component 36 into the swing component 36 of reciprocally swinging, connecting rod 33,
The other end of swing component 36 active rotating shaft 34 rotate during left and right reciprocally swinging, swing component 36 away from connecting rod 33 one
Be connected with gangbar 37 between end and piston rod 321, the both ends of gangbar 37 by universal joint 371 respectively with swing component 36 with
And piston rod 321 is rotatablely connected, one end of swing component 36 will by the drive of gangbar 37 during up and down reciprocatingly swinging
Axial slip of the piston rod 321 along guide cylinder 32；Motor 31, which is electrically connected with, can start the drive active turn of motor 31
The starting switch of the half rotation of axle 34, starting switch are placed on bookcase 1.
In such scheme, active rotating shaft 34 is driven to rotate by motor 31, active rotating shaft 34 passes through the band of connecting rod 33
Dynamic driven spindle 35 is rotated, and one end swing up and down reciprocatingly of swing component 36, swing component 36 are driven by gangbar 37 again
The axial slip in guide cylinder 32 of piston rod 321, wherein the track swung due to the end of swing component 36 substantially can into 8-shaped, because
This needs is flexibly connected at the both ends of gangbar 37 by universal joint 371 with swing component 36 and piston rod 321.In such scheme
The rotation driving of motor 31 can be converted into the sliding driving of piston rod 321, so as to drive cabinet door 12 on guide rail 11
Sliding, and the axial slip distance of piston rod 321 is directly proportional to the length of swing component 36, can be by adjusting the length of swing component 36
Degree order sliding arm 3 can be applicable the cabinet door 12 of all kinds of width dimensions.
In addition motor 31 can use servomotor or stepper motor, control motor 31 to revolve by starting switch
Turn half-turn, the program belongs to prior art, and the application does not repeat, but after starting switch is arranged on bookcase 1, borrower only needs
Starting switch is clicked, sliding arm 3 will drive cabinet door 12 to be opened from original closed mode, then click starting switch,
Sliding arm 3 will drive cabinet door 12 to be closed from open mode, therefore open and close the easy to operate of cabinet door 12, so as to facilitate borrower
Cabinet door 12 is opened and closed, is advantageous to improve protection of the bookcase 1 to books.
Sliding arm 3 includes respectively positioned at first mounting disc 311 and the second mounting disc 322 at sliding arm 3 both ends, driving electricity
Machine 31 is fixedly installed in the first mounting disc 311, and guide cylinder 32 is set through the second mounting disc 322, the first mounting disc 311 and
Be provided with the 3rd mounting disc 38 between two mounting discs 322, active rotating shaft 34 runs through the 3rd mounting disc 38, and with the 3rd mounting disc
38 are connected by bearing, and driven spindle 35 is rotationally connected with the second mounting disc 322 by bearing.Pass through the He of the 3rd mounting disc 38
Second mounting disc 322 is effectively supported to active rotating shaft 34 and driven spindle 35, enables motor 31 more stably
Driving active rotating shaft 34 and driven spindle 35 rotate, so as to be advantageous to improve degree of stability when driving the sliding of cabinet door 12.
The kidney slot run through for guide cylinder 32 is provided with second mounting disc 322, guide cylinder 32 can edge after passing through kidney slot
The length direction of kidney slot closer or far from driven spindle 35 sliding, and guide cylinder 32 can in kidney slot with second installation
Disk 322 is detachably connected, and the spacing of guide cylinder 32 to driven spindle 35 is adjustable；Can by being bolted with screw on guide cylinder 32,
Being directed to cylinder 32 using screw can be detachably mounted in the second mounting disc 322.
Swing component 36 includes the swing bottom plate 361 being rotatablely connected with connecting rod 33, and passes through universal joint with gangbar 37
371 realize the swing top plate 362 of rotation connection, and are connected to regulation and swing and be used to adjust between bottom plate 361 and swing top plate 362
Save the adjusting part 363 of the length of swing component 36.The regulation of the length of swing component 36 will be realized by the regulation of adjusting part 363, matched somebody with somebody
The spacing that guide cylinder 32 is closed apart from driven spindle 35 adjusts, and can realize the distance that regulation sliding arm 3 drives cabinet door 12 to slide, have
The cabinet door 12 of all kinds of width dimensions can be applicable beneficial to sliding arm 3.
Adjusting part 363 includes screw rod 3631 and nut, swings and is provided with confession on bottom plate 361 and swing top plate 362
The connecting hole that screw rod 3631 runs through, screw rod 3631 are bolted in the both ends of connecting hole by nut after passing through connecting hole, will swing bottom
Plate 361 and swing top plate 362 pass through screw rod 3631 and realize connection.A piece screw rod 3631 is at least furnished with four nuts, screw rod 3631
Both ends be respectively arranged with two nuts, by nut by screw rod 3631 be clamped and fastened on swing bottom plate 361 and swing top plate 362
Between, the structure can realize the length adjustment of swing component 36, while firmly surely lean on.
Universal joint 371 is spherical hinge universal section 371.Spherical hinge universal section 371 can not only realize gangbar 37 and swing component 36
With the flexible rotating of piston rod 321, while structural strength is high, can carry load during push-and-pull cabinet door 12, and structure is firm steady
Gu.
Cabinet door 12 includes the offside door 121 and offside door 122 that can be slid on guide rail 11, offside door 121 and right side
Door 122 is arranged at the opening of bookcase 1 and can slid in opposite directions, and sliding arm 3 is provided with two, and is respectively used to driving left side
Door 121 and offside door 122 slide.When borrower wants to pick and place the books in the left side of bookcase 1, the startup of control offside door 121 is clicked
Switch, offside door 121 is driven to slide to the right by the sliding arm 3 in left side, you can realize that the books of left side bookcase 1 pick and place, it is on the contrary
It is as the same, it is simple to operate, it is easy to borrower to open and close cabinet door 12, easily makes borrower feel and close cabinet door 12.
Guide rail 11 includes the interior siding track being parallel to each other and outer siding track, and interior siding track and outer siding track supply the He of offside door 121 respectively
Offside door 122 slides, and is convexly equipped with interior siding track and outer siding track and is oriented to draw runner 111, being provided with roller 123 can make guiding slide
The guide chute 1231 that bar 111 is embedded in, circlewise structure is arranged on the outer circumferential wall of roller 123 guide chute 1231.
Offside door 121 and offside door 122 can mutually be slid onto the position of other side by interior siding track and outer siding track, be advantageous to expand to book
The utilization rate of cabinet 1；And the roller 123 in cabinet door 12 is embedded with by guide chute 1231 and is oriented to draw runner 111, can make roller
123 have guide effect when being rolled on guide rail 11, avoid cabinet door 12 from producing shift phenomenon in slipping, are advantageous to improve
Degree of stability when cabinet door 12 slides.
Conflict wheel 13 is rotatably connected at the top of the opening of bookcase 1, wheel 13 is contradicted and is provided with several, and contradict respectively
In on the front and back sides of cabinet door 12, cabinet door 12 contradicts wheel 13 when being slid along guide rail 11 can contact at the front and rear sides of cabinet door 12
Face.Rolling friction is realized in the bottom of bookcase 1 by the roller 123 of guide rail 11 and cabinet door 12, and the top of bookcase 1 is taken turns by contradicting again
13 realize rolling friction with cabinet door 12, friction of the cabinet door 12 in sliding with bookcase 1 are reduced, so as to effectively avoid cabinet door 12 from existing
Noise is produced during sliding, is easy to borrower to open and close cabinet door 12.
Elastic layer 2 is provided with the outer circumferential wall of roller 123 and conflict wheel 13, roller 123 is by elastic layer 2 with leading
Rail 11 contradicts, and contradicts wheel 13 and is contradicted by elastic layer 2 and the front and back sides of cabinet door 12, elastic layer 2 is made up of rubber.Pass through elasticity
The setting of layer 2, sound can also be reduced during rotation by making roller 123 and contradicting wheel 13, so that cabinet door 12 is sliding
Be will not produce noise effect other people.
It is provided with the both sides end face of the width of cabinet door 12 and is embedded groove 124, is embedded the length direction of groove 124 along cabinet door
12 short transverse is set, and is embedded and the anticollision strip 125 that can protrude notch is embedded with groove 124.Anticollision strip 125 can be silica gel
Manufactured sealing strip, or gum wool top, both of which can avoid directly producing with the inwall of bookcase 1 when cabinet door 12 opens and closes
Collision, and then avoid the keying of cabinet door 12 from producing noise and influence other people.In addition, sliding arm 3 by cabinet door 12 push in place after its
Self-locking performance makes cabinet door 12 produce elastic packing by anticollision strip 125 and bookcase 1, is advantageous to improve the sealing effectiveness of cabinet door 12, enters
And be advantageous to improve protecting effect of the bookcase 1 to books.
It the above is only preferred embodiment of the present utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should be pointed out that pair
For those skilled in the art, some improvements and modifications under the premise of the utility model principle is not departed from,
These improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of library's book protector, include bookcase (1) and sliding be connected to cabinet door (12) on bookcase (1),
The bottom of bookcase (1) opening is provided with the guide rail (11) for cabinet door (12) sliding, the lower rotation of the cabinet door (12)
Roller (123) is connected with, roller (123) can roll along its length on guide rail (11), it is characterized in that：The bookcase (1)
On be provided with the sliding arm (3) that can drive cabinet door (12) on guide rail (11) toward polyslip, described sliding arm (3) one end and book
Cabinet (1) is connected, and the other end is connected with cabinet door (12)；
The sliding arm (3) includes respectively positioned at the motor (31) and guide cylinder at sliding arm (3) length direction both ends
(32), the interior axial slip of the guide cylinder (32) is connected with the piston rod (321) driven by motor (31), the piston rod
(321) sliding is axially consistent with the glide direction of cabinet door (12), the remote motor (31) of the piston rod (321)
One end is connected with cabinet door (12), and motor (31) drives piston rod (321) to drive cabinet door along during its axial slip
(12) slid along its length on guide rail (11)；
The sliding arm (3) also includes the active rotating shaft (34) being fixedly connected with the output end of motor (31), Yi Jizhuan
The dynamic driven spindle (35) being connected on sliding arm (3), the active rotating shaft (34) and driven spindle (35) are coaxially disposed, described
The end of active rotating shaft (34) is tiltedly installed with upper oblique tube (341), the upper oblique tube (341) to driven spindle (35) side
Axially inclined angle with active rotating shaft (34) is 45 °, and the end of the driven spindle (35) rolls to active rotating shaft (34) one
Tiltedly it is provided with lower oblique tube (351), the axially inclined angle of the lower oblique tube (351) and driven spindle (35) is 45 °, described
Upper oblique tube (341) and lower oblique tube (351) are arranged in parallel, between the upper oblique tube (341) and lower oblique tube (351)
It is fixedly connected with the connecting rod for the rotary motion that the rotary motion of active rotating shaft (34) can be converted to driven spindle (35)
(33), motor (31) drive active rotating shaft (34) rotate during by connecting rod (33) while by driven spindle (35)
Drive and rotate；
The rotary motion of active rotating shaft (34) can be converted to one end into past physical pendulum by being rotatably connected on the connecting rod (33)
Dynamic swing component (36), the connecting rod (33) run through one end of swing component (36), and the other end of swing component (36) turns in active
Left and right reciprocally swinging during axle (34) rotates, the swing component (36) one end and piston rod away from connecting rod (33)
(321) be connected with gangbar (37) between, the both ends of the gangbar (37) by universal joint (371) respectively with swing component
(36) and piston rod (321) rotation connection, one end of swing component (36) pass through gangbar during up and down reciprocatingly swinging
(37) drive is by axial slip of the piston rod (321) along guide cylinder (32)；
The motor (31), which is electrically connected with, can start opening for motor (31) drive active rotating shaft (34) half rotation
Dynamic switch, the starting switch are placed on bookcase (1).
2. library's book protector according to claim 1, it is characterized in that：The sliding arm (3) includes point
First mounting disc (311) and the second mounting disc (322) at arm (3) both ends, the fixed peace of the motor (31) Wei Yu not slid
Loaded in the first mounting disc (311), the guide cylinder (32) is set through the second mounting disc (322), first mounting disc
(311) the 3rd mounting disc (38) is provided between the second mounting disc (322), the active rotating shaft (34) runs through the 3rd mounting disc
(38), and with the 3rd mounting disc (38) by bearing it is connected, the driven spindle (35) is rotationally connected with second by bearing
In mounting disc (322).
3. library's book protector according to claim 2, it is characterized in that：On second mounting disc (322)
The kidney slot run through for guide cylinder (32) is provided with, the guide cylinder (32) can be along the length direction of kidney slot after passing through kidney slot
Closer or far from the sliding of driven spindle (35), and guide cylinder (32) can be removable with the second mounting disc (322) in kidney slot
Connection is unloaded, the spacing of guide cylinder (32) to driven spindle (35) is adjustable；
The swing component (36) includes the swing bottom plate (361) with connecting rod (33) rotation connection, and logical with gangbar (37)
Cross universal joint (371) and realize the swing top plate (362) of rotation connection, and be connected to regulation swing bottom plate (361) and pushed up with swinging
It is used for the adjusting part (363) for adjusting swing component (36) length between plate (362).
4. library's book protector according to claim 3, it is characterized in that：The adjusting part (363) includes
There are screw rod (3631) and nut, be provided with the swing bottom plate (361) and swing top plate (362) and run through for screw rod (3631)
Connecting hole, screw rod (3631) is bolted in the both ends of connecting hole by nut after passing through connecting hole, will swing bottom plate (361) and pendulum
Dynamic top plate (362) is realized by screw rod (3631) to be connected.
5. library's book protector according to any one in claim 1-4, it is characterized in that：The universal joint
(371) it is spherical hinge universal section (371).
6. library's book protector according to any one in claim 1-4, it is characterized in that：The cabinet door
(12) offside door (121) and offside door (122) that can be slid on guide rail (11), offside door (121) and offside door are included
(122) it is arranged at bookcase (1) opening and can slides in opposite directions, the sliding arm (3) is provided with two, and is respectively used to
Drive offside door (121) and offside door (122) sliding.
7. library's book protector according to claim 6, it is characterized in that：The guide rail (11) includes mutually
Parallel interior siding track and outer siding track, the interior siding track and outer siding track slide for offside door (121) and offside door (122) respectively, institute
State to be convexly equipped with interior siding track and outer siding track and be oriented to draw runner (111), guiding draw runner can be made by being provided with the roller (123)
(111) embedded guide chute (1231), the circumference for being arranged at roller (123) of the guide chute (1231) circlewise structure
On lateral wall.
8. library's book protector according to any one in claim 1-4, it is characterized in that：The bookcase
(1) conflict wheel (13) is rotatably connected at the top of opening, the wheel (13) that contradicts is provided with several, and contacts at respectively
On the front and back sides of cabinet door (12), cabinet door (12) along guide rail (11) slide when contradict wheel (13) cabinet door (12) can be contacted at before
Two sides afterwards.
9. library's book protector according to claim 8, it is characterized in that：The roller (123) and conflict wheel
(13) elastic layer (2) is provided with outer circumferential wall, the roller (123) is contradicted by elastic layer (2) and guide rail (11),
The wheel (13) that contradicts is contradicted by elastic layer (2) and the front and back sides of cabinet door (12), and the elastic layer (2) is made up of rubber.
10. library's book protector according to any one in claim 1-4, it is characterized in that：The cabinet door
(12) it is provided with the both sides end face of width and is embedded groove (124), the length direction for being embedded groove (124) is along cabinet door
(12) short transverse is set, and described be embedded in groove (124) is embedded with the anticollision strip (125) that can protrude notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720429060.4U CN206917491U (en) | 2017-04-21 | 2017-04-21 | Library's book protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720429060.4U CN206917491U (en) | 2017-04-21 | 2017-04-21 | Library's book protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206917491U true CN206917491U (en) | 2018-01-23 |
Family
ID=61305468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720429060.4U Expired - Fee Related CN206917491U (en) | 2017-04-21 | 2017-04-21 | Library's book protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206917491U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108713883A (en) * | 2018-05-21 | 2018-10-30 | 佛山市墨宸智能科技有限公司 | A kind of crash-proof smart home wardrobe |
| CN111336388A (en) * | 2018-10-22 | 2020-06-26 | 项炜涛 | Installation box for electronic communication equipment |
-
2017
- 2017-04-21 CN CN201720429060.4U patent/CN206917491U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108713883A (en) * | 2018-05-21 | 2018-10-30 | 佛山市墨宸智能科技有限公司 | A kind of crash-proof smart home wardrobe |
| CN111336388A (en) * | 2018-10-22 | 2020-06-26 | 项炜涛 | Installation box for electronic communication equipment |
| CN111350931A (en) * | 2018-10-22 | 2020-06-30 | 项炜涛 | Installation box of electronic communication equipment |
| CN111350931B (en) * | 2018-10-22 | 2021-07-13 | 王于照 | Installation box of electronic communication equipment |
| CN111336388B (en) * | 2018-10-22 | 2021-07-13 | 王于照 | Installation box for electronic communication equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206917491U (en) | Library's book protector | |
| CN206346620U (en) | A kind of adjustable wheel construction of visiting | |
| CN106907077B (en) | Library's book protector | |
| CN104047492B (en) | A kind of hydraulic buffering hinge | |
| CN207311463U (en) | The adjustable grid of bilayer | |
| CN206539232U (en) | The enabling moving structure and its electric oven of door body pivot | |
| CN208703468U (en) | A kind of monitoring camera rotating mechanism | |
| CN206299264U (en) | A kind of type gate cabinet slide device | |
| CN206985262U (en) | One kind is used to print snowball formula side retracting device | |
| CN206016527U (en) | Anticollision freezer slide | |
| CN209712078U (en) | A kind of management cabinet for facilitating accountant to use | |
| CN207791515U (en) | Fuel storage tank made of a kind of environment-friendly materials | |
| CN206831926U (en) | A kind of anti-particle granular compound fertilizer drying device of segmented | |
| CN206377161U (en) | A kind of bearing locking structure | |
| CN204112969U (en) | Ball pulley device | |
| CN206785178U (en) | A kind of locking door-hinge | |
| CN207035438U (en) | A kind of air conditioner door-plate driving box and air conditioner | |
| CN207373896U (en) | A kind of color coating roller erecting device for Hot and Sour Rice Noodles packages printing | |
| CN221292878U (en) | Air quantity adjusting device of air conditioner supercharger of engineering truck | |
| CN215688762U (en) | A suction-type anaesthesia device for animal experiment | |
| CN2734705Y (en) | Glue strip type expanding roller | |
| CN206016630U (en) | A kind of window | |
| CN206094483U (en) | Air inlet plate drives structure and has its air conditioner | |
| US1740572A (en) | Door | |
| DK2115261T3 (en) | Device with flap that can be wound around a drum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 |