CN205523176U - Desk of helping disabled - Google Patents
Desk of helping disabled Download PDFInfo
- Publication number
- CN205523176U CN205523176U CN201620075166.4U CN201620075166U CN205523176U CN 205523176 U CN205523176 U CN 205523176U CN 201620075166 U CN201620075166 U CN 201620075166U CN 205523176 U CN205523176 U CN 205523176U
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- rotating shaft
- desk
- desk body
- lever
- pedal
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Abstract
The utility model discloses a desk of helping disabled, including the table body with turn over book mechanism, should turn over that book mechanism includes sucking disc, first footboard, turns over the book pole, first pivot, push rod, lever, inhale disc shaft and first elastomer, this first pivot can be rotated by relative desk, and this first footboard activity is installed and is connected first pivot at the table body and transmission, and the first pivot and the table body are connected to this first elastomer, set firmly the cam in this first pivot, this push rod slides about can the relative table body and the push rod is supported on cam outer peripheral face top, this lever middle part can the swing of the relative table body and the push rod top support lever one end, should inhale disc shaft and can rotate the connection at the lever other end, this sucking disc is installed and is being inhaled the disc shaft lower extreme, should turn over book pole rotation of the table body and the first pivot of transmission connection relatively, it in order to adsorb the page, turns in order to promote the page through turning over the rotation of book pole to swing the upper and lower activity of sucking disc that drives through the lever. It has following advantage: be difficult for tearing to shreds the page, it is effectual to turn over the book, simple structure, and the overall arrangement is compact.
Description
Technical field
The utility model relates to a kind of desk, particularly relates to one and helps the disabled desk.
Background technology
A lot of handicapped people of hand thirst for reading, but are because hand inconvenience and can not complete page turning action, therefore can only hope that book is heaved a sigh.For above-mentioned deficiency, it is thus proposed that solution, such as CN101428515B:
A kind of robot for turning book page, containing pedal, fork, frame, frame linking, pulley, position-limit mechanism, frame plate, outer tube, upper end cover, bindiny mechanism, viscous scribe's arm, folder book apparatus and flipbook device；Connect pedal under described frame, upper even frame plate forms desk structure, and described folder book apparatus includes bearing, connecting rod and pressure head；Described flipbook device includes sinusoidal frame, flipbook arm, slide block and rocking bar；Described fork includes the first fork, the second fork；Described pulley includes the first pulley and the second pulley；Described frame is joined together by the footing of bottom bar and frame linking by two side frames, and by side frame and frame linking pin joint；Described pedal rear end pin joint, on the bottom bar of frame, is provided with back-moving spring on pedal lower bottom part cross bar, and it makes the front end of pedal tilt；Being provided with the second fork bottom frame linking on first cross bar, the front end of the second fork is pressed under the front end that pedal tilts；Being provided with the first fork bottom frame linking in the middle of second cross bar, the front end of the first fork rests on the front end that pedal tilts；Described frame plate is one piece of panel with through hole, groove and screwed hole, and folder book apparatus is connected on frame plate by bearing, and connecting rod is provided with reset tension spring, and its one end is connected with connecting rod, and the other end is connected with base；Being provided with two folder book apparatus on frame plate altogether, left and right respectively sets one；Described flipbook device is connected with frame linking by rocking bar, and is connected in through hole with frame plate by sinusoidal frame, outer tube, upper end cover；Flipbook arm is connected on sinusoidal frame by slide block, and slide block can slidably reciprocate in the guide rail that sine is configured to and drive flipbook arm to slide together；Viscous scribe's arm is connected directly between on sinusoidal frame, and the front end of viscous scribe's arm is provided with stickum；The upper end of rocking bar is connected with flipbook arm by slide block, and the lower end of rocking bar is connected with frame linking by limit convex grooving III, is provided with rocking bar back-moving spring in the junction of rocking bar Yu frame linking；Bottom frame, it is provided with position-limit mechanism and the first pulley, is provided with the second pulley in frame linking upper end；Bindiny mechanism is made up of steel wire, fork, pulley, rocking bar, pressure book apparatus is coupled together.
Sliding up and down the viscous scribe's arm of drive by sinusoidal frame be bonded in page and be lifted up, being slided by the slide block on sinusoidal frame drives flipbook arm slip effect page to realize flipbook, and above-mentioned fit structure may cause page to be torn to shreds, and, flipbook poor effect.
Utility model content
The utility model provides one and helps the disabled desk, which overcomes the deficiency existing for desk in background technology.
The utility model solves being the technical scheme is that of its technical problem
One is help the disabled desk, including desk body (1) and flipbook mechanism, this flipbook mechanism includes sucker (14), the first pedal (4), page turning rod (10), the first rotating shaft (2), push rod (11), lever (12), sucker bar (13) and the first elastomer (15)；This first rotating shaft (2) can rotate relative to desk (1), this the first pedal (4) activity is installed in desk body (1) and the first rotating shaft (2) that is in transmission connection, and this first elastomer (15) connects the first rotating shaft (2) and desk body (1)；It is installed with cam (6) in this first rotating shaft (2), this push rod (11) can desk body (1) relatively slide up and down and cam (6) outer peripheral face contact push rod (11), this lever (12) middle part can desk body (1) swing and push rod (11) contact lever (12) one end relatively, this sucker bar (13) can be rotatably connected on lever (12) other end, and this sucker (14) is installed in sucker bar (13) lower end；This page turning rod (10) can rotate relative to desk body (1) and be in transmission connection the first rotating shaft (2)；Being swung by lever (12) drives sucker (14) up and down to adsorb page, rotates to promote page to stir by page turning rod (10).
Among one embodiment: this first rotating shaft (2) pivot center is horizontally disposed；This page turning rod (10) pivot center is vertically arranged；This lever (12) pivot center is horizontally disposed.
Among one embodiment: this page turning rod (10) and sucker bar (13) are all located on desk body (1) desktop.
Among one embodiment: set the first bevel gear (7), the second bevel gear (8) and power transmission shaft (9) between this first rotating shaft (2) and page turning rod (10), this affixed first rotating shaft of first bevel gear (7) (2), this first bevel gear (7) and the second bevel gear (8) engagement, affixed second bevel gear of this power transmission shaft (9) (8) and along the second bevel gear (8) axis arrange, this page turning rod (10) is vertically fixed in power transmission shaft (9) end.
Among one embodiment: this lever (12) forming V-shape structure.
Among one embodiment: this first rotating shaft (2) is also connected with the first disk (3), this the first disk (3) eccentric position is connected with the first steel wire (5), this the first steel wire (5) end is fixed in the first pedal (4) one end, and this first pedal (4) other end can be rotatably connected on desk body (1).
Among one embodiment: also include Huan Shu mechanism, this Huan Shu mechanism includes the second rotating shaft (18), the second pedal (20), rocking bar (23), connecting rod (24), slide bar (25), lifting platform (27) and the second elastomer (22)；This second rotating shaft (18) is rotatably connected on desk body (1), this the second pedal (20) activity is installed in desk body (1) and the second rotating shaft (18) that is in transmission connection, and this second elastomer (22) connects the second rotating shaft (18) and desk body (1)；This rocking bar (23) one end is fixed in the second rotating shaft (18), this slide bar (25) can desk body (1) slip with the desktop orientation of parallel desk body (1) relatively, and this connecting rod (24) two ends can be rotationally connected rocking bar (23) other end and slide bar (25) respectively；This lifting platform (27) is installed in desk body (1), and this slide bar (25) and lifting platform (27) match.
Among one embodiment: this second rotating shaft (18) is also connected with the second disk (19), this the second disk (19) eccentric position is connected with the second steel wire (21), this the second steel wire (21) end is fixed in the second pedal (20) one end, and this second pedal (20) other end can be rotatably connected on desk body (1).
Among one embodiment: this desk body (1) desktop is arranged with groove, this lifting platform (27) respective slot is arranged, and this slide bar (25) glide direction is towards groove arrangement.
The technical program is compared with background technology, and it has the advantage that
Pin is stepped on the first pedal and is driven the first rotating shaft to rotate forward, and then drive cam rotation, first elastomer savings elastic potential energy simultaneously, wherein: push rod upwardly lever one end, the lever other end moves downward and makes this cam promote push rod to be pressed downwardly onto page to sucker during peak, and cam is walked around peak posterior sucker and lifted and pick up page；Page turning rod forward swings simultaneously, being swung to the page back side being adsorbed by forward, unclamp the first pedal, the first elastomer release elastic potential energy drives the first rotating shaft reversion, sucker pine oil, page turning rod backswing is with page turning and resets, and other each parts of device also reset, and complete flipbook, it is difficult to tear page to shreds, flipbook is effective, simple in construction, compact in design.
Also include Huan Shu mechanism, not only there is flipbook function, but also have and change book function, solve arm handicapped person's flipbook and the problem changing book, it is not necessary to electricity consumption, purely mechanic structural principle is simple and cost is relatively low, can come into the family commonly having disabled person.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of flipbook mechanism.
Fig. 2 is that page turning rod, sucker bar coordinate and realize the structural representation of flipbook.
Fig. 3 is the structural representation of the first rotating shaft assembling.
Fig. 4 is the structural representation of Huan Shu mechanism.
Detailed description of the invention
Refer to Fig. 1 to Fig. 4, one is help the disabled desk, including desk body 1, flipbook mechanism and Huan Shu mechanism.This desk body 1 has a chassis.
This flipbook mechanism includes sucker the 14, first pedal 4, page turning rod the 10, first rotating shaft 2, push rod 11, lever 12, sucker bar 13 and the first elastomer 15.This first rotating shaft 2 can rotate relative to desk 1, and this first rotating shaft 2 pivot center is horizontally disposed；As required, this first rotating shaft 2 is to be connected on the bearing block of desk body 1 by bearing.
This first pedal 4 activity is installed in desk body 1 and first rotating shaft 2 that is in transmission connection so that user rides the first pedal activity and the first rotating shaft 2 can be driven to rotate, this structure is such as: this first rotating shaft 2 is connected with the first disk 3, this first steel wire 5 is wrapped in the first disk periphery, and this first steel wire 5 end is fixed in first pedal 4 one end, this first pedal 4 other end can be rotatably connected on the chassis of desk body 1.
This first elastomer 15 is such as the first torsion spring, it connects the first rotating shaft 2 and desk body 1, first elastomer accumulation of energy during making the first pedal 4 drive the first rotating shaft 2 to rotate forward, user unclamps pin, then the first elastomer is released and can be resetted to drive the first rotating shaft to rotate backward realization.
Being installed with cam 6 in this first rotating shaft 2, this push rod 11 can desk body 1 relatively slide up and down and cam 6 outer peripheral face contact push rod 11 lower end so that push rod can be driven during cam rotation to slide up and down.This lever 12 such as forming V-shape structure, its middle part can desk body 1 relatively swing and push rod 11 contact lever 12 one end, this lever 12 pivot center is horizontally disposed, so that push rod 11 activity can promote lever 12 to swing, this sucker bar 13 can be rotatably connected on lever 12 other end, this sucker 14 is installed in sucker bar 13 lower end so that swung by lever 12 and sucker 14 can be driven up and down.
This page turning rod 10 can rotate relative to desk body 1 and be in transmission connection the first rotating shaft 2, and this page turning rod 10 pivot center is vertically arranged；This is in transmission connection such as: set the first bevel gear the 7, second bevel gear 8 and power transmission shaft 9 between this first rotating shaft 2 and page turning rod 10, affixed first rotating shaft 2 of this first bevel gear 7, this first bevel gear 7 and the second bevel gear 8 engage, affixed second bevel gear 8 of this power transmission shaft 9 and along second bevel gear 8 axis arrange, this page turning rod 10 is vertically fixed in power transmission shaft 9 end.
This page turning rod 10 and sucker bar 13 are all located on desk body 1 desktop, are swung by lever 12 and drive sucker 14 up and down to adsorb page, rotate to promote page to stir by page turning rod 10.Concrete flipbook process is: pin is stepped on the first pedal 4 and driven the first steel wire 5 to pull the first disk 3 to rotate, first disk 3 drives the first rotating shaft 2 to rotate forward, and then band moving cam 6 rotates with the first bevel gear 7, first wind spring 15 torsional deflection savings elastic potential energy simultaneously, wherein: push rod 11 upwardly lever 12 one end, lever 12 other end moves downward and makes this cam 6 promote push rod 11 to be pressed downwardly onto page to sucker during peak 14, and cam 6 is walked around peak posterior sucker 14 and lifted and pick up page；Bevel gear 7,8 drives page turning rod 10 forward on power transmission shaft 9 to swing, the page back side being adsorbed is swung to by forward, unclamp the first pedal 4, first wind spring 15 discharges elastic potential energy and drives the first rotating shaft 2 to invert, sucker 14 pine oil, page turning rod 10 backswing with page turning and resets, and other each parts of device also reset, and flipbook completes.
This Huan Shu mechanism includes second rotating shaft the 18, second pedal 20, rocking bar 23, connecting rod 24, slide bar 25, lifting platform 27 and the second elastomer 22.This second rotating shaft 18 is rotatably connected on desk body 1, and this second rotating shaft 18 pivot center is horizontally disposed, and this second rotating shaft 18 is to be connected on the bearing block 17 of desk body 1 by bearing.
This second pedal 20 activity is installed in desk body 1 and second rotating shaft 18 that is in transmission connection so that user rides the second pedal activity and the second rotating shaft 18 can be driven to rotate, this transmission connecting structure is such as: this second rotating shaft 18 is also connected with the second disk 19, this second steel wire 21 is wrapped in the second disk periphery, and this second steel wire 21 end is fixed in second pedal 20 one end, this second pedal 20 other end can be rotatably connected on the chassis of desk body 1.
This second elastomer 22 connects the second rotating shaft 18 and desk body 1, it is such as the second torsion spring, the second elastomer accumulation of energy during making the second pedal 20 drive the second rotating shaft 18 to rotate forward, user unclamps pin, then the second elastomer is released and can be resetted to drive the second rotating shaft to rotate backward realization.
This rocking bar 23 one end is fixed in the second rotating shaft 18, and this slide bar 25 can desk body 1 slip with the desktop orientation of parallel desk body 1 relatively, and these connecting rod 24 two ends can be rotationally connected rocking bar 23 other end and slide bar 25 respectively；This lifting platform 27 is installed in desk body 1, and this slide bar 25 and lifting platform 27 match.Wherein: this desk body 1 desktop is arranged with groove, this lifting platform 27 is assemblied under desktop and respective slot is arranged, and stretches out on desktop can upwards be lifted by the books put on it by groove notch, and this slide bar 25 glide direction is towards groove arrangement；This slide bar 25 is to be slipped in desk body 1 by fixed limited block 26 on the table.
Book need to be changed: lifting platform 27 rises the height of a book by putting superincumbent book, pin is stepped on the second pedal 20 and is driven the second steel wire 21 to pull the second disk 19 to rotate, second disk 19 drives the second rotating shaft 18 to rotate, second rotating shaft 18 drives rocking bar 23 action, rocking bar 23 pulls connecting rod 24, book is shifted onto position of reading a book by connecting rod 24 band moving slide-bar 25, unclamp the second pedal 20, second wind spring 22 discharges elastic potential energy and drives the second rotating shaft 18 to invert, the each parts of device playback, change book to complete, change book fast and easy, simple in construction.
Above-mentioned sucker diameter such as scope is 10-50, and the first disk, the second disk diameter scope are such as 60-120.
The turnover desk of helping the disabled that the utility model provides, can realize foot-propelled flipbook and change book, utilizing foot pedal to do power, the cooperation of cam and bevel gear drives flipbook mechanism to complete flipbook action, first wind spring distortion release is used as power, and makes mechanism reset by former action, completes flipbook process.Utilize slide bar to coordinate with lifting platform utilization to realize foot-propelled and change book.
The above, only the utility model preferred embodiment, therefore the scope that the utility model is implemented can not be limited according to this, the equivalence change i.e. made according to the utility model the scope of the claims and description with modify, all should still belong in the range of the utility model contains.
Claims (9)
1. a desk of helping the disabled, including desk body (1) and flipbook mechanism, it is characterised in that: this flipbook mechanism includes sucker (14), the first pedal (4), page turning rod (10), the first rotating shaft (2), push rod (11), lever (12), sucker bar (13) and the first elastomer (15)；This first rotating shaft (2) can rotate relative to desk (1), this the first pedal (4) activity is installed in desk body (1) and the first rotating shaft (2) that is in transmission connection, and this first elastomer (15) connects the first rotating shaft (2) and desk body (1)；It is installed with cam (6) in this first rotating shaft (2), this push rod (11) can desk body (1) relatively slide up and down and cam (6) outer peripheral face contact push rod (11), this lever (12) middle part can desk body (1) swing and push rod (11) contact lever (12) one end relatively, this sucker bar (13) can be rotatably connected on lever (12) other end, and this sucker (14) is installed in sucker bar (13) lower end；This page turning rod (10) can rotate relative to desk body (1) and be in transmission connection the first rotating shaft (2)；Being swung by lever (12) drives sucker (14) up and down to adsorb page, rotates to promote page to stir by page turning rod (10).
One the most according to claim 1 is help the disabled desk, it is characterised in that: this first rotating shaft (2) pivot center is horizontally disposed；This page turning rod (10) pivot center is vertically arranged；This lever (12) pivot center is horizontally disposed.
One the most according to claim 1 is help the disabled desk, it is characterised in that: this page turning rod (10) and sucker bar (13) are all located on desk body (1) desktop.
One the most according to claim 1 is help the disabled desk, it is characterized in that: between this first rotating shaft (2) and page turning rod (10), set the first bevel gear (7), the second bevel gear (8) and power transmission shaft (9), this affixed first rotating shaft of first bevel gear (7) (2), this first bevel gear (7) and the second bevel gear (8) engagement, affixed second bevel gear of this power transmission shaft (9) (8) and along the second bevel gear (8) axis arrange, this page turning rod (10) is vertically fixed in power transmission shaft (9) end.
One the most according to claim 1 is help the disabled desk, it is characterised in that: this lever (12) forming V-shape structure.
One the most according to claim 1 is help the disabled desk, it is characterized in that: this first rotating shaft (2) is also connected with the first disk (3), this the first disk (3) eccentric position is connected with the first steel wire (5), this the first steel wire (5) end is fixed in the first pedal (4) one end, and this first pedal (4) other end can be rotatably connected on desk body (1).
One the most according to any one of claim 1 to 6 is help the disabled desk, it is characterized in that: also include Huan Shu mechanism, this Huan Shu mechanism includes the second rotating shaft (18), the second pedal (20), rocking bar (23), connecting rod (24), slide bar (25), lifting platform (27) and the second elastomer (22)；This second rotating shaft (18) is rotatably connected on desk body (1), this the second pedal (20) activity is installed in desk body (1) and the second rotating shaft (18) that is in transmission connection, and this second elastomer (22) connects the second rotating shaft (18) and desk body (1)；This rocking bar (23) one end is fixed in the second rotating shaft (18), this slide bar (25) can desk body (1) slip with the desktop orientation of parallel desk body (1) relatively, and this connecting rod (24) two ends can be rotationally connected rocking bar (23) other end and slide bar (25) respectively；This lifting platform (27) is installed in desk body (1), and this slide bar (25) and lifting platform (27) match.
One the most according to claim 7 is help the disabled desk, it is characterized in that: this second rotating shaft (18) is also connected with the second disk (19), this the second disk (19) eccentric position is connected with the second steel wire (21), this the second steel wire (21) end is fixed in the second pedal (20) one end, and this second pedal (20) other end can be rotatably connected on desk body (1).
One the most according to claim 7 is help the disabled desk, it is characterised in that: this desk body (1) desktop is arranged with groove, and this lifting platform (27) respective slot is arranged, and this slide bar (25) glide direction is towards groove arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075166.4U CN205523176U (en) | 2016-01-26 | 2016-01-26 | Desk of helping disabled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075166.4U CN205523176U (en) | 2016-01-26 | 2016-01-26 | Desk of helping disabled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205523176U true CN205523176U (en) | 2016-08-31 |
Family
ID=56771125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620075166.4U Withdrawn - After Issue CN205523176U (en) | 2016-01-26 | 2016-01-26 | Desk of helping disabled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205523176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500954A (en) * | 2016-01-26 | 2016-04-20 | 华侨大学 | Handicapped-friendly desk |
-
2016
- 2016-01-26 CN CN201620075166.4U patent/CN205523176U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500954A (en) * | 2016-01-26 | 2016-04-20 | 华侨大学 | Handicapped-friendly desk |
| CN105500954B (en) * | 2016-01-26 | 2017-06-16 | 华侨大学 | Help the disabled desk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20170616 |