CN110403360A - A kind of stowable board - Google Patents
A kind of stowable board Download PDFInfo
- Publication number
- CN110403360A CN110403360A CN201910791794.0A CN201910791794A CN110403360A CN 110403360 A CN110403360 A CN 110403360A CN 201910791794 A CN201910791794 A CN 201910791794A CN 110403360 A CN110403360 A CN 110403360A
- Authority
- CN
- China
- Prior art keywords
- board
- closed plate
- fixed
- containing cavities
- chamber
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/14—Adjustable underframes
Abstract
A kind of stowable board, including top table body and the board containing cavities being set in the top table body, top table body lower end surface bilateral symmetry is fixed with support rod, the board containing cavities upward opening, locking device is equipped in the board containing cavities, it is equipped with the closed plate for closing the board containing cavities in the locking device, is equipped with writing board device in the board containing cavities；Present apparatus mechanism is simple, and using simplicity, board is stored in a device when not in use, device upper surface is a complete desktop at this time, it can be used as conventional tables, substantially increase utilization ratio of device, save big quantity space, when needing using board, board auto-extending, without human intervention, automatic accomodation after use, the time wasted when being arranged is substantially reduced, is improved work efficiency.
Description
Technical field
The present invention relates to field of mechanical technique, specifically a kind of stowable board.
Background technique
In Working Life, it is often necessary to board is used, mostly wooden, feel is slim and graceful, and it is smooth, in particular for hand
When work is drawn, the usual volume of board is larger, and adjustment support is relatively complicated when use, and more expense is stored after use
Power, and occupy more space and need to improve there are larger drawback.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of stowable boards, can overcome drawbacks described above.
The present invention is a kind of stowable board, is received including top table body and the board being set in the top table body
Receive chamber, top table body lower end surface bilateral symmetry is fixed with support rod, and the board containing cavities upward opening is described to write
It is equipped with locking device in plate containing cavities, the closed plate for closing the board containing cavities, institute are equipped in the locking device
It states and is equipped with writing board device in board containing cavities, the writing board device includes the board around board shaft rotation of writing, described
It is equipped with closed plate storage device in top table body, the closed plate for storing the closed plate is equipped in the closed plate storage device
Containing cavities are equipped with power cavity in the top table body, power device are equipped in the power cavity, is equipped in the board containing cavities
Switching device, the switching device and the locking device cooperate；
In addition, the switching device and the power device cooperate, the writing board device and the closed plate storage device it
Between be cooperatively connected by transmission, also by being set to described write between the writing board device and the closed plate storage device
Rack gear cooperation in panel assembly, the closed plate storage device and the writing board device can by the switching device with it is described
Power device cooperation；
In addition, being equipped with storage device in the top table body.
Preferably, the power device includes the clockwise and anticlockwise motor for being fixedly installed on the power cavity right wall, described positive and negative
Rotating motor left end is connected by power dynamic axis, and synchronous bottom pulley is fixed on the line shaft, and the line shaft left end is solid
Surely be equipped with lower drive bevel gear, power cavity right wall rotation is equipped with driving shaft, be fixed on the driving shaft with it is described same
The synchronization upper belt pulley of bottom pulley cooperation is walked, the driving shaft left end is fixed with drive bevel gear；
In addition, the closed plate storage device includes being set in the top table body, and be located on the right side of the board containing cavities
Line wheel chamber, the line wheel chamber right wall is equipped with containing box sliding slot, and sliding is equipped with containing box sliding block in the containing box sliding slot, described
Containing box sliding block left end is fixed with containing box, and the containing box left end extends in the board containing cavities, the storage
Closed plate reset spring chamber is equipped in case, be equipped in the containing box be located on the downside of the closed plate reset spring chamber and with it is described
The closed plate containing cavities of closed plate reset spring chamber connection, sliding is equipped with closed plate and stores in the closed plate reset spring chamber
Plate, closed plate Ingathering board lower end extend in the closed plate containing cavities, and the fixation of closed plate Ingathering board left side is set
There is permanent magnet, bullet is stored by closed plate between closed plate Ingathering board right side and the closed plate reset spring chamber right wall
Spring is fixedly connected, and line wheel chamber right wall rotation is equipped with wire wheel axis, is fixed with line wheel on the wire wheel axis, in the line wheel around
Equipped with bracing wire, the reel that the bracing wire upwardly extends around being rotatably dispose in the containing box extends to the closed plate and receives
It receives in chamber, the bracing wire left end is fixedly connected on closed plate Ingathering board right side, and the wire wheel axis left end is fixed with line
Take turns transmission gear；
Wherein, the board containing cavities bottom wall rotation is equipped with cam drive axis, and the cam drive axis extends downward into described
In power cavity, cam drive axis lower end surface is equipped with splined hole, is equipped with described in being fixedly connected in the board containing cavities
Cam is erected in the track of cam drive axis upper end, and the track erects and is equipped with track chamber in cam, and the track cavity wall is equipped with cam
Track, the containing box lower end surface are fixed with track depending post, in track depending post lower end and the track cavity wall
Cam locus offset, the track erect cam periphery be fixed with cam return gear, the board containing cavities rear wall
Equipped with the rack-plate sliding slot extended right up in the line wheel chamber, sliding is equipped with rack gear sliding bar, institute in the rack-plate sliding slot
It states and is fixedly connected between rack gear sliding bar right side and the rack-plate sliding slot right wall by top pressure spring, the rack gear sliding bar
Front end is fixed with the rack gear engaged with the cam return gear, and the rack gear front end face is fixed with cooperation convex block.
Preferably, the locking device includes the changer lever ejection chamber being set in the board containing cavities roof, institute
It states changer lever ejection chamber left wall and is fixed with reset electromagnet, sliding is equipped with extension and right end to the right in the changer lever ejection chamber
The closed plate to offset with the containing box left side；
In addition, the switching device includes the storage power chamber being set in the board containing cavities left wall, slided in the storage power chamber
It is dynamic to be equipped with angled slide block, it is fixedly connected between the angled slide block left side and the storage power chamber left wall by power spring, the top
Block right side is fixed with the changer lever that upside extends in the changer lever ejection chamber, the changer lever and the changer lever out
Ejection chamber left wall is slidably matched, and right end offsets with the closed plate left end on the upside of the changer lever, extends on the downside of the changer lever
Extremely in the power cavity, the skewback fixed plate for being fixedly connected on the power cavity bottom wall is equipped in the power cavity, it is described
Skewback fixed plate right side is equipped with upper skewback sliding slot, and sliding is equipped with upper skewback sliding block, the upper skewback in the upper skewback sliding slot
Sliding block right end is fixed with skewback, and the lower skewback for being fixedly connected on the changer lever is equipped in the power cavity, described oblique
Block offsets with the upper skewback, and the upper skewback upper surface is fixed with switching shaft, and the switching shaft upper end rotation is equipped with and institute
The two-sided switching bevel gear of drive bevel gear engagement is stated, the two-sided switching bevel gear upper surface is fixed with and the cam
The splined shaft of transmission shaft cooperation.
Preferably, the writing board device includes being set in the top table body and being located on the downside of the board containing cavities
Drive cavity, drive cavity right wall rotation is equipped with right end and extends to the commutation bevel gear shaft in the power cavity, the power
It is equipped with the commutation bevel gear for being fixedly connected on the commutation bevel gear shaft right end in chamber, is equipped with and is fixedly connected in the drive cavity
The board driving pulley of the commutation bevel gear shaft left end, the drive cavity right wall rotation are equipped with right end and extend to the line
It takes turns the closed plate in chamber and stores transmission shaft, closed plate storage transmission shaft left and right ends are symmetrically fixed with intermediate gear, right
Intermediate gear described in side is engaged with the line wheel transmission gear；
Wherein, the board containing cavities bottom wall is equipped with guide chute, and the guide chute left wall rotation is extended to equipped with right end
Screw rod in the drive cavity, be equipped in the drive cavity be fixedly connected on the screw rod right end and with the left side intermediate gear
The board transmission gear of engagement is fixed with main cooperation belt wheel, the main mating band on the screw rod in the drive cavity
Wheel is connect with the secondary cooperation belt wheel by belt；
Wherein, sliding is equipped with screw thread guide pad in the guide chute, and the screw thread guide pad is connect with the wire rod thread, institute
It states screw thread guide pad front end face and is hinged with board hinge bar, the board containing cavities rear wall rotation is equipped with the board
Axis is fixed with the board, the board hinge bar left upper end and the board lower end surface in the board shaft of writing
Hingedly；
In addition, the storage device includes the storage bin being set in the top table body right end.
In conclusion present apparatus mechanism is simple, using simplicity, board is stored in a device when not in use, this fashionable dress
Setting upper surface is a complete desktop, can use as conventional tables, substantially increase utilization ratio of device, is saved a large amount of
Space, when needing using board, board auto-extending, without human intervention, automatic accomodation after use contracts significantly
It the short time wasted when being arranged, improves work efficiency.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the overall structure diagram of stowable board of the invention；
Fig. 2 is structural schematic diagram at A in Fig. 1；
Fig. 3 is structural schematic diagram at B-B in Fig. 2.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
State, can it is equivalent by other or have similar purpose alternative features replaced.That is, unless specifically stated, each feature is
An example in a series of equivalent or similar characteristics.
As shown in Figure 1-3, a kind of stowable board of apparatus of the present invention, including top table body 10 and it is set to described
Board containing cavities 11 in top table body 10,10 lower end surface of the top table body bilateral symmetry is fixed with support rod 55, described to write
11 upward opening of letter stencil containing cavities is equipped with locking device in the board containing cavities 11, is equipped with and is used in the locking device
The closed plate 14 of the board containing cavities 11 is closed, writing board device is equipped in the board containing cavities 11, it is described to write
Panel assembly includes the board 15 around the rotation of board shaft 16 of writing, and is equipped with closed plate storage device, the envelope in the top table body 10
It is equipped with the closed plate containing cavities 21 for storing the closed plate 14 in closing plate storage device, is equipped with power in the top table body 10
Chamber 34 is equipped with power device in the power cavity 34, is equipped with switching device, the switching device in the board containing cavities 11
Cooperate with the locking device；
In addition, the switching device and the power device cooperate, the writing board device and the closed plate storage device it
Between be cooperatively connected by transmission, also by being set to described write between the writing board device and the closed plate storage device
Rack gear 44 in panel assembly cooperates, and the closed plate storage device and the writing board device can pass through the switching device and institute
State power device cooperation；
In addition, being equipped with storage device in the top table body 10.
Valuably, the power device includes the clockwise and anticlockwise motor 28 for being fixedly installed on 34 right wall of power cavity, described
28 left end of clockwise and anticlockwise motor is connected by power dynamic axis 29, and synchronous bottom pulley 30 is fixed on the line shaft 29, described
29 left end of line shaft is fixed with lower drive bevel gear 31, and 34 right wall of the power cavity rotation is equipped with driving shaft 65, the active
The synchronization upper belt pulley 64 cooperated with the synchronous bottom pulley 30 is fixed on axis 65,65 left end of the driving shaft fixation is set
There is upper drive bevel gear 63；
In addition, the closed plate storage device includes being set in the top table body 10, and be located at the board containing cavities 11
The line wheel chamber 51 on right side, 51 right wall of line wheel chamber are equipped with containing box sliding slot 24, and sliding, which is equipped with, in the containing box sliding slot 24 receives
Receive case sliding block 50,50 left end of containing box sliding block is fixed with containing box 20, and 20 left end of containing box extends to described write
In letter stencil containing cavities 11, it is equipped with closed plate reset spring chamber 19 in the containing box 20, is equipped in the containing box 20 and is located at institute
The closed plate containing cavities 21 stating 19 downside of closed plate reset spring chamber and being connected to the closed plate reset spring chamber 19, the envelope
Sliding is equipped with closed plate Ingathering board 18 in closing plate reset spring chamber 19, and 18 lower end of closed plate Ingathering board extends to the closing
In plate containing cavities 21,18 left side of closed plate Ingathering board is fixed with permanent magnet 17,18 right end of closed plate Ingathering board
It stores spring 22 by closed plate between face and 19 right wall of closed plate reset spring chamber to be fixedly connected, the line wheel chamber 51 is right
Wall rotation is equipped with wire wheel axis 53, is fixed with line wheel 52 on the wire wheel axis 53, bracing wire 80 is arranged in the line wheel 52, described
The reel 23 that bracing wire 80 upwardly extends around being rotatably dispose in the containing box 20 extends to the closed plate containing cavities 21
In, 80 left end of bracing wire is fixedly connected on 18 right side of closed plate Ingathering board, and 53 left end of wire wheel axis is fixed with
Line wheel transmission gear 27；
Wherein, 11 bottom wall of the board containing cavities rotation is equipped with cam drive axis 71, and the cam drive axis 71 extends downwardly
To in the power cavity 34,71 lower end surface of cam drive axis is equipped with splined hole, is equipped in the board containing cavities 11 solid
Surely cam 69 is erected in the track for being connected to 71 upper end of cam drive axis, and the track, which is erected, is equipped with track chamber 74, institute in cam 69
74 inner wall of track chamber is stated equipped with cam locus, 20 lower end surface of containing box is fixed with track depending post 68, and the track is matched
It closes 68 lower end of bar to offset with the cam locus in 74 inner wall of track chamber, perpendicular 69 periphery of cam in the track is fixed with convex
Reseting gear 70 is taken turns, 11 rear wall of board containing cavities is equipped with the rack-plate sliding slot extended right up in the line wheel chamber 51
25, sliding is equipped with rack gear sliding bar 73,73 right side of rack gear sliding bar and the rack-plate in the rack-plate sliding slot 25
It is fixedly connected between 25 right wall of sliding slot by top pressure spring 26,73 front end of rack gear sliding bar is fixed with multiple with the cam
The rack gear 44 that position gear 70 engages, 44 front end face of rack gear are fixed with cooperation convex block 48.
Valuably, the locking device includes the changer lever ejection chamber being set in 11 roof of board containing cavities
13, changer lever ejection 13 left wall of chamber, which is fixed with, resets electromagnet 12, in the changer lever ejection chamber 13 sliding be equipped with to
The closed plate 14 that right extension and right end and 20 left side of containing box offset；
In addition, the switching device includes the storage power chamber 58 being set in 11 left wall of board containing cavities, the storage power chamber
Sliding is equipped with angled slide block 60 in 58, solid by power spring 59 between 60 left side of angled slide block and 58 left wall of storage power chamber
Fixed connection, 60 right side of angled slide block are fixed with the changer lever 57 that upside extends in the changer lever ejection chamber 13, institute
It states changer lever 57 to be slidably matched with changer lever ejection 13 left wall of chamber, the 57 upside right end of changer lever and the closed plate 14
Left end offsets, and is extended in the power cavity 34 on the downside of the changer lever 57, is equipped with and is fixedly connected in the power cavity 34
In the skewback fixed plate 35 of 34 bottom wall of power cavity, 35 right side of skewback fixed plate is equipped with upper skewback sliding slot 36, described
Sliding is equipped with upper skewback sliding block 37 in upper skewback sliding slot 36, and upper 37 right end of skewback sliding block is fixed with skewback 33, described
The lower skewback 32 for being fixedly connected on the changer lever 57, the lower skewback 32 and upper 33 phase of skewback are equipped in power cavity 34
It supports, upper 33 upper surface of skewback is fixed with switching shaft 61, and 61 upper end of the switching shaft rotation is equipped with and the upper initiative taper
The two-sided switching bevel gear 72 that gear 63 engages, two-sided 72 upper surface of switching bevel gear is fixed with and the cam drive
The splined shaft 62 that axis 71 cooperates.
Valuably, the writing board device includes being set in the top table body 10 and being located at the board containing cavities 11
The drive cavity 56 of downside, 56 right wall of the drive cavity rotation are equipped with right end and extend to the commutation bevel gear shaft in the power cavity 34
39, the commutation bevel gear 38 for being fixedly connected on commutation 39 right end of bevel gear shaft, the transmission are equipped in the power cavity 34
The board driving pulley 42 for being fixedly connected on commutation 39 left end of bevel gear shaft is equipped in chamber 56, the drive cavity 56 is right
Wall rotation is equipped with right end and extends to the storage transmission shaft 40 of the closed plate in the line wheel chamber 51, and the closed plate stores transmission shaft 40
Left and right ends are symmetrically fixed with intermediate gear 41, and the right side intermediate gear 41 is engaged with the line wheel transmission gear 27；
Wherein, 11 bottom wall of board containing cavities is equipped with guide chute 47, and 47 left wall of the guide chute rotation is equipped with right end
Extend to the screw rod 49 in the drive cavity 56, be equipped in the drive cavity 56 be fixedly connected on 49 right end of screw rod and with a left side
The board transmission gear 75 of the engagement of intermediate gear 41 described in side is fixed with master on the screw rod 49 in the drive cavity 56
Cooperate belt wheel 43, the main cooperation belt wheel 43 is connect with the secondary cooperation belt wheel 42 by belt；
Wherein, sliding is equipped with screw thread guide pad 45, the screw thread guide pad 45 and 49 spiral shell of screw rod in the guide chute 47
Line connection, 45 front end face of screw thread guide pad are hinged with board hinge bar 46,11 rear wall of the board containing cavities rotation
Equipped with the board shaft 16 of writing, the board 15 is fixed in the board shaft 16 of writing, the board hinge bar 46 is left
Upper end and 15 lower end surface of board are hinged；
In addition, the storage device includes the storage bin 54 being set in 10 right end of top table body.
In the following, applicant will come specifically to introduce one kind of the application with reference to attached drawing 1-3 and being described above and can store
Formula board:
Under original state, the splined shaft 62 cooperates with the cam drive axis 71, the two-sided switching bevel gear 72 with it is described
Upper drive bevel gear 63 engages, and the power spring 59 is in compressive state, and the containing box 20 is in and does not extend out state；
When using board, the starting of clockwise and anticlockwise motor 28 drives the line shaft 29 to rotate, and the line shaft 29 passes through institute
State synchronous bottom pulley 30, the synchronous upper belt pulley 64 drives the driving shaft 65 to rotate, the driving shaft 65 drives described
Upper drive bevel gear 63 rotates, and the line shaft 29 drives the lower drive bevel gear 31 to rotate, the upper drive bevel gear 63
The two-sided switching bevel gear 72 is driven to rotate, the two-sided switching bevel gear 72 drives the cam by the splined shaft 62
Transmission shaft 71 rotates, and the cam drive axis 71, which drives the track to erect the rotation of cam 69, rises the track depending post 68,
The track depending post 68 rises, so that the closed plate containing cavities 21 and the closed plate 14 are in the same horizontal position, institute
Stating permanent magnet 17 and attracting the closed plate 14 to the right is bonded the closed plate 14 with the closed plate Ingathering board 18, described to cut
It changes bar 57 to move right under the power spring 59 effect, the changer lever 57, which drives the lower skewback 32 to move right, makes institute
State the decline of skewback 33, the upper skewback 33 drive the switching shaft 61 decline make the two-sided switching bevel gear 72 with it is described on
Drive bevel gear 63 is disengaged from, and the splined shaft 62 is detached from the cam drive axis 71 to be cooperated, and tooth is bored in the two-sided switching
Wheel 72 is engaged with the lower drive bevel gear 31, the commutation bevel gear 38, and the lower drive bevel gear 31 passes through described two-sided
Switching bevel gear 72 drives the commutation bevel gear 38 to rotate, and the commutation bevel gear 38 passes through the board driving pulley
42, the board cooperation belt pulley 43 drives the screw rod 49 to rotate, and the screw rod 49 passes through the board transmission gear
75, the intermediate gear 41, closed plate storage transmission shaft 40 drive the line wheel transmission gear 27 to rotate, and the line wheel passes
Moving gear 27 drives the wire wheel axis 53 to rotate, and the wire wheel axis 53 starts spiral by the bracing wire 80 for the closed plate 14
It pulls to the right and stores into the closed plate containing cavities 21 while compressing the closed plate storage spring 22,49 turns of the screw rod
Dynamic to move downward the screw thread guide pad 45, the screw thread guide pad 45 is moved downward to be made by the board hinge bar 46
The rising of board 15 is stretched out, and the screw thread guide pad 45 presses to the right the cooperation convex block 48 during moving right
Reset the decline of containing box 20；
When being resetted, the reversion of clockwise and anticlockwise motor 28 resets the writing board device, and the cooperation convex block 48 is described
Lower reset of the effect of top pressure spring 26 rises the containing box 20, and the reversion of line wheel 52 makes the closed plate Ingathering board 18 in institute
It states under closed plate storage spring 22 acts on and ejects the closed plate 14, completely after ejection, the starting of reset electromagnet 12 will
The closed plate 14 resets, and the closed plate 14 resets the switching device after resetting, the two-sided switching bevel gear 72 is again
Secondary to engage with the upper drive bevel gear 63, the splined shaft 62 is resetted with the cam drive axis 71 cooperation.
In conclusion present apparatus mechanism is simple, using simplicity, board is stored in a device when not in use, this fashionable dress
Setting upper surface is a complete desktop, can use as conventional tables, substantially increase utilization ratio of device, is saved a large amount of
Space, when needing using board, board auto-extending, without human intervention, automatic accomodation after use contracts significantly
It the short time wasted when being arranged, improves work efficiency.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of stowable board, special including top table body and the board containing cavities being set in the top table body
Sign is: top table body lower end surface bilateral symmetry is fixed with support rod, and the board containing cavities upward opening is described to write
It is equipped with locking device in letter stencil containing cavities, the closed plate for closing the board containing cavities is equipped in the locking device,
Writing board device is equipped in the board containing cavities, the writing board device includes the board around board shaft rotation of writing, institute
It states and is equipped with closed plate storage device in the top table body, be equipped in the closed plate storage device for storing the closed plate
Closed plate containing cavities are equipped with power cavity in the top table body, are equipped with power device, the board containing cavities in the power cavity
In be equipped with switching device, the switching device and the locking device cooperate；
In addition, the switching device and the power device cooperate, the writing board device and the closed plate storage device it
Between be cooperatively connected by transmission, also by being set to described write between the writing board device and the closed plate storage device
Rack gear cooperation in panel assembly, the closed plate storage device and the writing board device can by the switching device with it is described
Power device cooperation；
In addition, being equipped with storage device in the top table body.
2. a kind of stowable board according to claim 1, it is characterised in that: the power device includes that fixation is set
It is placed in the clockwise and anticlockwise motor of the power cavity right wall, clockwise and anticlockwise motor left end power transmission chain is connected to line shaft, the line shaft
On be fixed with synchronous bottom pulley, the line shaft left end is fixed with lower drive bevel gear, the power cavity right wall rotation
Equipped with driving shaft, it is fixed on the driving shaft and the synchronization upper belt pulley of the synchronous bottom pulley cooperation, the active
Axis left end is fixed with drive bevel gear；
In addition, the closed plate storage device includes being set in the top table body, and be located on the right side of the board containing cavities
Line wheel chamber, the line wheel chamber right wall is equipped with containing box sliding slot, and sliding is equipped with containing box sliding block in the containing box sliding slot, described
Containing box sliding block left end is fixed with containing box, and the containing box left end extends in the board containing cavities, the storage
Closed plate reset spring chamber is equipped in case, be equipped in the containing box be located on the downside of the closed plate reset spring chamber and with it is described
The closed plate containing cavities of closed plate reset spring chamber connection, sliding is equipped with closed plate and stores in the closed plate reset spring chamber
Plate, closed plate Ingathering board lower end extend in the closed plate containing cavities, and the fixation of closed plate Ingathering board left side is set
There is permanent magnet, bullet is stored by closed plate between closed plate Ingathering board right side and the closed plate reset spring chamber right wall
Spring is fixedly connected, and line wheel chamber right wall rotation is equipped with wire wheel axis, is fixed with line wheel on the wire wheel axis, in the line wheel around
Equipped with bracing wire, the reel that the bracing wire upwardly extends around being rotatably dispose in the containing box extends to the closed plate and receives
It receives in chamber, the bracing wire left end is fixedly connected on closed plate Ingathering board right side, and the wire wheel axis left end is fixed with line
Take turns transmission gear；
Wherein, the board containing cavities bottom wall rotation is equipped with cam drive axis, and the cam drive axis extends downward into described
In power cavity, cam drive axis lower end surface is equipped with splined hole, is equipped with described in being fixedly connected in the board containing cavities
Cam is erected in the track of cam drive axis upper end, and the track erects and is equipped with track chamber in cam, and the track cavity wall is equipped with cam
Track, the containing box lower end surface are fixed with track depending post, in track depending post lower end and the track cavity wall
Cam locus offset, the track erect cam periphery be fixed with cam return gear, the board containing cavities rear wall
Equipped with the rack-plate sliding slot extended right up in the line wheel chamber, sliding is equipped with rack gear sliding bar, institute in the rack-plate sliding slot
It states and is fixedly connected between rack gear sliding bar right side and the rack-plate sliding slot right wall by top pressure spring, the rack gear sliding bar
Front end is fixed with the rack gear engaged with the cam return gear, and the rack gear front end face is fixed with cooperation convex block.
3. a kind of stowable board according to claim 1, it is characterised in that: the locking device includes being set to
Changer lever in the board containing cavities roof ejects chamber, and the changer lever ejection chamber left wall is fixed with reset electromagnet,
Sliding is equipped with the closed plate that extension and right end and the containing box left side offset to the right in the changer lever ejection chamber；
In addition, the switching device includes the storage power chamber being set in the board containing cavities left wall, slided in the storage power chamber
It is dynamic to be equipped with angled slide block, it is fixedly connected between the angled slide block left side and the storage power chamber left wall by power spring, the top
Block right side is fixed with the changer lever that upside extends in the changer lever ejection chamber, the changer lever and the changer lever out
Ejection chamber left wall is slidably matched, and right end offsets with the closed plate left end on the upside of the changer lever, extends on the downside of the changer lever
Extremely in the power cavity, the skewback fixed plate for being fixedly connected on the power cavity bottom wall is equipped in the power cavity, it is described
The upper skewback sliding slot of friend is given up in skewback fixed plate right side, and sliding is equipped with upper skewback sliding block, the upper skewback in the upper skewback sliding slot
Sliding block right end is fixed with skewback, and the lower skewback for being fixedly connected on the changer lever is equipped in the power cavity, described oblique
Block offsets with the upper skewback, and the upper skewback upper surface is fixed with switching shaft, and the switching shaft upper end rotation is equipped with and institute
The two-sided switching bevel gear of drive bevel gear engagement is stated, the two-sided switching bevel gear upper surface is fixed with and the cam
The splined shaft of transmission shaft cooperation.
4. a kind of stowable board according to claim 1, it is characterised in that: the writing board device includes setting
Drive cavity in the top table body and on the downside of the board containing cavities, the drive cavity right wall rotation are prolonged equipped with right end
The commutation bevel gear shaft in the power cavity is extended to, is equipped in the power cavity and is fixedly connected on the commutation bevel gear shaft right end
Commutation bevel gear, the board driving belt for being fixedly connected on the commutation bevel gear shaft left end is equipped in the drive cavity
Wheel, the drive cavity right wall rotation are equipped with right end and extend to the storage transmission shaft of the closed plate in the line wheel chamber, the closed plate
Storage transmission shaft left and right ends are symmetrically fixed with intermediate gear, and the right side intermediate gear is nibbled with the line wheel transmission gear
It closes；
Wherein, the board containing cavities bottom wall is equipped with guide chute, and the guide chute left wall rotation is extended to equipped with right end
Screw rod in the drive cavity, be equipped in the drive cavity be fixedly connected on the screw rod right end and with the left side intermediate gear
The board transmission gear of engagement is fixed with main cooperation belt wheel, the main mating band on the screw rod in the drive cavity
Wheel is connect with the secondary cooperation belt wheel by belt；
Wherein, sliding is equipped with screw thread guide pad in the guide chute, and the screw thread guide pad is connect with the wire rod thread, institute
It states screw thread guide pad front end face and is hinged with board hinge bar, the board containing cavities rear wall rotation is equipped with the board
Axis is fixed with the board, the board hinge bar left upper end and the board lower end surface in the board shaft of writing
Hingedly；
In addition, the storage device includes the storage bin being set in the top table body right end.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175725 | 2019-03-08 | ||
| CN2019101757257 | 2019-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110403360A true CN110403360A (en) | 2019-11-05 |
Family
ID=68368666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910791794.0A Withdrawn CN110403360A (en) | 2019-03-08 | 2019-08-26 | A kind of stowable board |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6762472B2 (en) |
| CN (1) | CN110403360A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111358177A (en) * | 2020-03-23 | 2020-07-03 | 台州椒江锐江电脑有限公司 | Transposition device for computer display screen |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115316787B (en) * | 2022-08-29 | 2023-06-30 | 华中科技大学 | Auxiliary device for building curved surface design and use method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0531946Y2 (en) * | 1988-03-08 | 1993-08-17 | ||
| JP2002330825A (en) * | 2001-05-10 | 2002-11-19 | Okamura Corp | Top plate housing type desk |
-
2019
- 2019-03-20 JP JP2019053922A patent/JP6762472B2/en active Active
- 2019-08-26 CN CN201910791794.0A patent/CN110403360A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111358177A (en) * | 2020-03-23 | 2020-07-03 | 台州椒江锐江电脑有限公司 | Transposition device for computer display screen |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020142037A (en) | 2020-09-10 |
| JP6762472B2 (en) | 2020-09-30 |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191105 |