CN108783896A - A kind of hand-operated lifting dais - Google Patents
A kind of hand-operated lifting dais Download PDFInfo
- Publication number
- CN108783896A CN108783896A CN201810880710.6A CN201810880710A CN108783896A CN 108783896 A CN108783896 A CN 108783896A CN 201810880710 A CN201810880710 A CN 201810880710A CN 108783896 A CN108783896 A CN 108783896A
- Authority
- CN
- China
- Prior art keywords
- overturning
- dais
- pull rod
- lifting
- fixed
- 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.)
- Pending
Links
- 241001633942 Dais Species 0.000 title claims abstract description 54
- 230000003028 elevating effect Effects 0.000 claims abstract description 25
- 239000011521 glass Substances 0.000 claims description 8
- 239000002360 explosive Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/06—Reading-desks; Lecterns; Pulpits, i.e. free-standing with adjustable top leaf
-
- 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
- A47B9/00—Tables with tops of variable height
- A47B9/10—Tables with tops of variable height with vertically-acting fluid cylinder
-
- 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
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The present invention relates to a kind of hand-operated lifting dais, include chassis, elevating mechanism, switching mechanism, dais successively from the bottom to top, the elevating mechanism is arranged on the chassis, the switching mechanism is arranged on the elevating mechanism, the dais is arranged on the switching mechanism, elevating mechanism carries out height adjusting to dais, and switching mechanism carries out angle of inclination adjusting to dais.The present invention can carry out height damper box angle of inclination to dais and adjust, to adapt to demand of the different lecturers to dais by elevating mechanism and switching mechanism.
Description
Technical field
The present invention relates to a kind of hand-operated lifting dais.
Background technology
Existing dais is fixed dais, however different lecturers, height difference are accustomed to also difference, some customs
It stands, draft, which lies low, is given a lecture or taught, some customs are seated, and draft inclination is taught, and fixed dais can not carry out
Height is adjusted adapts to demand of the different lecturers to dais with angular adjustment.
Invention content
In view of the deficiencies of the prior art, the present invention is intended to provide a kind of hand-operated lifting dais, passes through elevating mechanism and overturning
Mechanism can carry out height damper box angle of inclination to dais and adjust, to adapt to demand of the different lecturers to dais.
The present invention's is achieved through the following technical solutions.
A kind of hand-operated lifting dais includes chassis, elevating mechanism, switching mechanism, dais, the lifting successively from the bottom to top
Mechanism is arranged on the chassis, and the switching mechanism is arranged on the elevating mechanism, and the dais is arranged in the overturning
In mechanism, elevating mechanism carries out height adjusting to dais, and switching mechanism carries out angle of inclination adjusting to dais.
Specifically, the elevating mechanism includes the lifting pedal of atmospheric pressure pole, the driving atmospheric pressure pole progress stretching motion, institute
It states atmospheric pressure pole one end to be fixed on the chassis, the other end is fixed on the switching mechanism, and the lifting pedal is fixed on institute
It states on chassis.
Preferably, the elevating mechanism further includes the lifting housing and lifting inner sleeve of sliding connection, outside the lifting
Telescopic is formed after set and lifting inner sleeve cooperation, one end of the telescopic is fixed on the chassis, and the other end is fixed on institute
It states on switching mechanism, the atmospheric pressure pole is located inside the telescopic.
Preferably, the atmospheric pressure pole is fixed on atmospheric pressure pole fixed frame, and the atmospheric pressure pole fixed frame is fixed on lifting jacking block
On fixed frame, lifting jacking block fixed frame bottom is provided with lifting jacking block, and the lifting pedal is driven by lifting jacking block, from
And the atmospheric pressure pole is driven to carry out stretching motion.
Be equipped with specifically, the switching mechanism includes overturning frame, in the overturning frame overturning pull rod, pull rod sliding rail,
Pull rod supporting rack, overturning shaft, the dais are arranged in the overturning shaft and pull rod sliding rail, and the overturning shaft is fixed on
In the overturning frame, the pull rod sliding rail is relatively fixed by the overturning pull rod and pull rod supporting rack in the overturning frame
Interior, the pull rod sliding rail is equipped with using the axial line of the overturning shaft as the arc chute of center of circle line, on the arc chute
Equipped with several location holes, the diameter D1 of the location hole is more than distance L between two arcs of the arc chute, the overturning
Pull rod includes big cylinder and small column, and the diameter D2 of the big cylinder meets L<D2<The diameter D3 of D1, the small column meet
D1<L, the overturning pull rod part are stretched out outside the overturning frame, by the movement overturning pull rod make the big cylinder or
Small column is located in the arc chute, and small column, which is located in the arc chute, carries out angular adjustment, and big cylinder is located at described
It is fixed after carrying out angular adjustment in arc chute.
Preferably, pull rod locating plate is additionally provided in the overturning frame, described overturning pull rod one end is fixed on the pull rod
On supporting rack, the other end is fixed on the pull rod locating plate, the stroke for limiting overturning pull rod.
Preferably, the overturning frame is equipped with overturning shade.
Specifically, the dais includes desktop bottom case, desktop glass, it is equipped with and uses between the desktop bottom case and desktop glass
In the accommodating space for placing article, the accommodating space side is equipped with and renovates, and described renovate is equipped with coded lock.
Preferably, tablet covering and tablet jacking block are equipped in the accommodating space, the tablet jacking block renovates position with described
Set correspondence, the tablet covers positioned at the tablet jacking block and between renovating and positioned at the tablet jacking block and the top renovated,
It is described to renovate, tablet covering, form space for placing tablet computer between tablet jacking block, desktop bottom case.
Preferably, the dais is equipped with keyboard, tablet connecting seat.
Compared with prior art, it is an advantage of the invention that：The present invention, can be to dais by elevating mechanism and switching mechanism
It carries out height damper box angle of inclination to adjust, to adapt to demand of the different lecturers to dais.
Description of the drawings
Fig. 1 is the stereogram of the present invention；
Fig. 2 is the explosive view of the present invention；
Fig. 3 is the switching mechanism explosive view of the present invention；
In figure：1, chassis, 2, elevating mechanism, 3, switching mechanism, 4, dais；
201, atmospheric pressure pole, 202, lifting pedal, 203, lifting housing, 204, lifting inner sleeve, 205, atmospheric pressure pole fixed frame, 206, rise
Drop jacking block fixed frame, 207, lifting jacking block；
301, overturning frame, 302, overturning pull rod, 303, pull rod sliding rail, 304, pull rod supporting rack, 305, overturning shaft, 306, arc
Shape sliding slot, 307, location hole, 308, big cylinder, 309, small column, 310, pull rod locating plate, 311, overturning shade；
401, desktop bottom case, 402, desktop glass, 403, accommodating space, 404, renovate, 405, coded lock, 406, tablet cover,
407, tablet jacking block, 408, keyboard, 409, tablet connecting seat.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments, but not as limiting to the invention.
As depicted in figs. 1 and 2, a kind of hand-operated lifting dais includes chassis 1, elevating mechanism 2, overturning successively from the bottom to top
Mechanism 3, dais 4, the elevating mechanism 2 are arranged on the chassis 1, and the switching mechanism 3 is arranged in the elevating mechanism 2
On, the dais 4 is arranged on the switching mechanism 3, and elevating mechanism 2 carries out height adjusting, 3 intercommunication of switching mechanism to dais 4
Platform 4 carries out angle of inclination adjusting, and the elevating mechanism 2 includes atmospheric pressure pole 201, the driving progress of atmospheric pressure pole 201 stretching motion
Lifting pedal 202,201 one end of the atmospheric pressure pole is fixed on the chassis 1, and the other end is fixed on the switching mechanism 3,
The lifting pedal 202 is fixed on the chassis 1, and the switching mechanism 3 includes overturning frame 301, the overturning frame 301
Interior to be equipped with overturning pull rod 302, pull rod sliding rail 303, pull rod supporting rack 304, overturning shaft 305, the setting of the dais 4 is turned over described
It walks around on axis 305 and pull rod sliding rail 303, the overturning shaft 305 is fixed in the overturning frame 301, the pull rod sliding rail
303 are relatively fixed by the overturning pull rod 302 and pull rod supporting rack 304 in the overturning frame 301, the pull rod sliding rail
303 are equipped with using the axial line of the overturning shaft 305 as the arc chute 306 of center of circle line, and the arc chute 306 is equipped with
The diameter D1 of several location holes 307, the location hole 307 is more than distance L between two arcs of the arc chute 306, institute
It includes big cylinder 308 and small column 309 to state overturning pull rod 302, and the diameter D2 of the big cylinder 308 meets L<D2<D1, it is described
The diameter D3 of small column 309 meets D1<L, 302 part of overturning pull rod are stretched out outside the overturning frame 301, and mobile institute is passed through
Overturning pull rod 302 is stated so that the big cylinder 308 or small column 309 are located in the arc chute 306, small column 309 is located at
Angular adjustment is carried out in the arc chute 306, big cylinder 308 is located at solid after progress angular adjustment in the arc chute 306
Fixed, the dais 4 includes desktop bottom case 401, desktop glass 402, is equipped between the desktop bottom case 401 and desktop glass 402
Accommodating space 403 for placing article, 403 side of the accommodating space are equipped with and renovate 404, it is described renovate 404 be equipped with it is close
Code lock 405.
As preferred embodiment, the elevating mechanism 2 further includes lifting housing 203 and the lifting of sliding connection
Inner sleeve 204, the lifting housing 203 and lifting inner sleeve 204 form telescopic after coordinating, and one end of the telescopic is fixed on institute
It states on chassis 1, the other end is fixed on the switching mechanism 3, and the atmospheric pressure pole 201 is located inside the telescopic.Lifting is outer
Set 203 and lifting inner sleeve 204 can protect active force of the atmospheric pressure pole 201 only by lifting direction, and protection atmospheric pressure pole 201 will not be by
It fractures.
As preferred embodiment, the atmospheric pressure pole 201 is fixed on atmospheric pressure pole fixed frame 205, and the atmospheric pressure pole is solid
To determine frame 205 to be fixed on lifting jacking block fixed frame 206,206 bottom of lifting jacking block fixed frame is provided with lifting jacking block 207,
The lifting pedal 202 is driven by lifting jacking block 207, to drive the atmospheric pressure pole 201 to carry out stretching motion.
As preferred embodiment, pull rod locating plate 310, the overturning pull rod are additionally provided in the overturning frame 301
302 one end are fixed on the pull rod supporting rack 304, and the other end is fixed on the pull rod locating plate 310, for limiting overturning
The stroke of pull rod 302 so that the stretching and retraction of overturning pull rod 302 can settle at one go.
As preferred embodiment, the overturning frame 301 is equipped with overturning shade 311, for covering overturning frame
301 internal structure.
It is equipped with tablet as preferred embodiment, in the accommodating space 403 and covers 406 and tablet jacking block 407, it is described
Tablet jacking block 407 is corresponding with 404 positions of renovating, and the tablet covers 406 and is located at the tablet jacking block 407 and renovates 404
Between and positioned at the tablet jacking block 407 and renovate 404 top, it is described renovate 404, tablet cover 406, tablet jacking block 407,
The space for placing tablet computer is formed between desktop bottom case 401, tablet, which covers 406, can cover tablet computer.
As preferred embodiment, the dais 4 is equipped with keyboard 408, tablet connecting seat 409.
As preferred embodiment, 1 bottom of the chassis is equipped with universal wheel.
Operation principle tramples lifting pedal 202 with foot, the height at dais 4 is adjusted, and it is right to pull out overturning pull rod 302
The angle of inclination at dais 4 is adjusted, and pushes in pull rod after adjusting and is fixed, and realizes the height to dais 4 and inclines
The adjusting of rake angle.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.
Claims (10)
1. a kind of hand-operated lifting dais, which is characterized in that include successively from the bottom to top chassis, elevating mechanism, switching mechanism, say
Platform, the elevating mechanism are arranged on the chassis, and the switching mechanism is arranged on the elevating mechanism, the dais setting
On the switching mechanism, elevating mechanism carries out height adjusting to dais, and switching mechanism carries out angle of inclination adjusting to dais.
2. hand-operated lifting dais according to claim 1, which is characterized in that the elevating mechanism includes atmospheric pressure pole, driving
The atmospheric pressure pole carries out the lifting pedal of stretching motion, and described atmospheric pressure pole one end is fixed on the chassis, and the other end is fixed on
On the switching mechanism, the lifting pedal is fixed on the chassis.
3. hand-operated lifting dais according to claim 2, which is characterized in that the elevating mechanism further includes the company of being slidably matched
The lifting housing that connects and lifting inner sleeve, the lifting housing and lifting inner sleeve form telescopic after coordinating, and the one of the telescopic
End is fixed on the chassis, and the other end is fixed on the switching mechanism, and the atmospheric pressure pole is located inside the telescopic.
4. hand-operated lifting dais according to claim 2, which is characterized in that the atmospheric pressure pole is fixed on atmospheric pressure pole fixed frame
On, the atmospheric pressure pole fixed frame is fixed on lifting jacking block fixed frame, and lifting jacking block fixed frame bottom is provided with lifting top
Block, the lifting pedal are driven by lifting jacking block, to drive the atmospheric pressure pole to carry out stretching motion.
5. hand-operated lifting dais according to claim 1, which is characterized in that the switching mechanism includes overturning frame, institute
It states and is equipped with overturning pull rod, pull rod sliding rail, pull rod supporting rack, overturning shaft in overturning frame, the dais is arranged in the overturning
In shaft and pull rod sliding rail, the overturning shaft is fixed in the overturning frame, and the pull rod sliding rail is drawn by the overturning
Bar and pull rod supporting rack are relatively fixed in the overturning frame, and the pull rod sliding rail is equipped with the axle center of the overturning shaft
Line is the arc chute of center of circle line, and the arc chute is equipped with several location holes, and the diameter D1 of the location hole is more than described
Distance L between two arcs of arc chute, the overturning pull rod include big cylinder and small column, the diameter D2 of the big cylinder
Meet L<D2<The diameter D3 of D1, the small column meet D1<L, the overturning pull rod part are stretched out outside the overturning frame, are led to
It crosses and moves the overturning pull rod the big cylinder or small column are located in the arc chute, small column is located at the arc
Angular adjustment is carried out in sliding slot, big cylinder is located at fixed after progress angular adjustment in the arc chute.
6. hand-operated lifting dais according to claim 5, which is characterized in that be additionally provided with pull rod positioning in the overturning frame
Piece, described overturning pull rod one end are fixed on the pull rod supporting rack, and the other end is fixed on the pull rod locating plate, for limiting
The stroke of system overturning pull rod.
7. hand-operated lifting dais according to claim 5, which is characterized in that the overturning frame is equipped with overturning shade.
8. hand-operated lifting dais according to claim 1, which is characterized in that the dais includes desktop bottom case, desktop glass
Glass is equipped with the accommodating space for placing article between the desktop bottom case and desktop glass, the accommodating space side is equipped with
It renovates, described renovate is equipped with coded lock.
9. hand-operated lifting dais according to claim 8, which is characterized in that be equipped in the accommodating space tablet cover and
Tablet jacking block, the tablet jacking block is corresponding with the flip position, and the tablet, which covers, to be located at the tablet jacking block and renovate it
Between and positioned at the tablet jacking block and the top renovated, it is described to renovate, tablet covering, formed between tablet jacking block, desktop bottom case
Space for placing tablet computer.
10. hand-operated lifting dais according to claim 1, which is characterized in that the dais is equipped with keyboard, tablet connects
Seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880710.6A CN108783896A (en) | 2018-08-04 | 2018-08-04 | A kind of hand-operated lifting dais |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880710.6A CN108783896A (en) | 2018-08-04 | 2018-08-04 | A kind of hand-operated lifting dais |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108783896A true CN108783896A (en) | 2018-11-13 |
Family
ID=64079262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810880710.6A Pending CN108783896A (en) | 2018-08-04 | 2018-08-04 | A kind of hand-operated lifting dais |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108783896A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113951633A (en) * | 2021-11-19 | 2022-01-21 | 康佳集团股份有限公司 | Wisdom table |
-
2018
- 2018-08-04 CN CN201810880710.6A patent/CN108783896A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113951633A (en) * | 2021-11-19 | 2022-01-21 | 康佳集团股份有限公司 | Wisdom table |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181113 |