CN108308857A - A kind of Business Management Specialty desk for teaching device - Google Patents
A kind of Business Management Specialty desk for teaching device Download PDFInfo
- Publication number
- CN108308857A CN108308857A CN201810185987.7A CN201810185987A CN108308857A CN 108308857 A CN108308857 A CN 108308857A CN 201810185987 A CN201810185987 A CN 201810185987A CN 108308857 A CN108308857 A CN 108308857A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- support
- rotating bar
- tables
- bar
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- 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
- A47B9/16—Tables with tops of variable height with means for, or adapted for, inclining the legs of the table for varying the height of the top, e.g. with adjustable cross legs
-
- 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
- A47B91/00—Feet for furniture in general
- A47B91/06—Gliders or the like
- A47B91/066—Swivel gliders
-
- 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
Abstract
The invention discloses a kind of Business Management Specialty desk for teaching devices, including pedestal, support loop bar, support rail, rotating bar and say tables, say that tables set the top of pedestal by the supporting sleeve bridge that its end bottom surface is arranged, horizontal fixed frame is equipped with support rail between supporting the stop sleeve on loop bar, the rectangle that is internally provided with of pedestal slides chamber, rectangle slides intracavitary rotating turret and is equipped with rotating bar, two rectangular shaped sliders are threadedly coupled by internal thread through hole on the both sides excircle for being set in rotating bar respectively, by articulated manner rotation connection, there are two support links for the middle part bottom end of support rail, the bottom end of two support links between articulated manner and the articulated slab in two rectangular shaped sliders respectively by being connected, the right end of rotating bar is provided with foot pedal.The present invention controls height, the effect easy to use of lectern by trampling, and safe and reliable, highly practical.
Description
Technical field
The present invention relates to teaching equipment technical field, specifically a kind of Business Management Specialty desk for teaching device.
Background technology
Lectern be classroom teaching most usually however be also most common teaching aid, lectern is for holding teachers ' teaching
The carrier of articles for use；Usually in the course of Business Management Specialty is taught, there are many knowledge being related to, and have many lecturers and come for me
Teach the knowledge of different aspect, and each lecturer is to use lectern during giving lessons.
And the height of traditional lectern is fixed, but the figure for being different lecturer has a gap, and the height of lectern
Also comfort level when lecturer uses is influenced whether, however lectern height is fixed, then the lecturers of different figures cannot be made lectern tune
Suitable height is saved, to influence quality of instruction.
Invention content
The purpose of the present invention is to provide a kind of Business Management Specialty desk for teaching devices, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions：
A kind of Business Management Specialty desk for teaching device, including pedestal, support loop bar, support rail, rotating bar and say tables,
The top said tables and set pedestal by the supporting sleeve bridge that its end bottom surface is arranged；Stop sleeve on the support loop bar
Between horizontal fixed frame be equipped with support rail, the pedestal be internally provided with rectangle slide chamber, rectangle slide intracavitary rotating turret be equipped with turn
The both sides outer peripheral surface of lever, the rotating bar offers external screw thread, and the externally threaded rotation direction of rotating bar both side surface
On the contrary；The rectangle, which slides intracavitary and horizontally slips, sets that there are two rectangular shaped sliders；Two rectangular shaped sliders pass through internal thread through hole
It is threadedly coupled and is set on the both sides excircle of rotating bar respectively；The middle part bottom end of the support rail is rotated by articulated manner
There are two support link, the bottom ends of two support links to pass through articulated manner and the articulated slab in two rectangular shaped sliders respectively for connection
Between be connected, the right end of the rotating bar is provided with foot pedal, and the surface of foot pedal has been uniformly arranged anti-skid bulge.
As a further solution of the present invention：The support loop bar includes vertical supporting rod and stop sleeve, wherein supporting sleeve
Gas vent is offered on the inner cavity top side wall of cylinder, welding is fixed mounted on the top of pedestal, supporting sleeve in the bottom end of vertical supporting rod
The top of cylinder is fixed welding and is arranged in the end bottom surface for saying tables, and the top of vertical supporting rod is slided up and down set on the stop sleeve
Inner cavity in.
As a further solution of the present invention：Offer internal thread through hole in the rectangular shaped slider, in rectangular shaped slider
Symmetrical fixed welding is provided with articulated slab, and hinged through-hole is offered on articulated slab.
As a further solution of the present invention：There are two storage tanks for the bottom symmetrical setting for saying tables.
As a further solution of the present invention：The bottom four corners of the pedestal are both provided with idler wheel, and idler wheel uses self-locking
Idler wheel.
Compared with prior art, the beneficial effects of the invention are as follows：
Entire lectern is moved to suitable position by the present invention using idler wheel, and the storage tank of setting is for placing in teaching process
Teaching aid, when needing adjusting to say the height of tables, user's foot-treadle makes rotating bar rotate, rotating bar rotation
During that two rectangular shaped sliders can be driven in rectangle to slide intracavitary is close to each other or be located remotely from each other, and then push support rail
It moves in the vertical direction, the adjusting of tables' height is said to realize, reached through the height of trampling control lectern, conveniently made
Effect, and be threadedly coupled with self-locking effect, the stability of whole device is improved, securely and reliably.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the internal structure schematic diagram that loop bar is supported in the present invention.
Fig. 3 is the structural schematic diagram of moving slide block in the present invention.
In figure：1- pedestals, 2- idler wheels, 3- support loop bars, 4- support rails, 5- storage tanks, 6- support links, 7- are foot-operated
Plate, 8- rotating bars, 9- rectangles cunning chamber, 10- rectangular shaped sliders, 11- guide channels, 12- say tables, 13- internal thread through hole, 14- hinges
Fishplate bar, 15- are hinged through-hole, 31- vertical supporting rods, 32- stop sleevees, 33- gas vents.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of Business Management Specialty desk for teaching device, including pedestal 1,
It supports loop bar 3, support rail 4, rotating bar 8 and says tables 12, the supporting sleeve said tables 12 and be arranged by its end bottom surface
Bar 3 sets up the top of pedestal 1；The support loop bar 3 includes vertical supporting rod 31 and stop sleeve 32, and wherein stop sleeve 32 is interior
Gas vent 33 is offered on top of chamber side wall, welding is fixed mounted on the top of pedestal 1, stop sleeve in the bottom end of vertical supporting rod 31
32 top is fixed welding and is arranged in the end bottom surface for saying tables 12, and the top of vertical supporting rod 31 is slided up and down set on the support
In the inner cavity of sleeve 32；Horizontal fixed frame is equipped with support rail 4, the bottom between stop sleeve 32 on the support loop bar 3
The rectangle that is internally provided with of seat 1 slides chamber 9, and rectangle slides rotating turret in chamber 9 and is equipped with rotating bar 8, the both sides outer peripheral surface of the rotating bar 8
External screw thread is offered, and 8 both side surface of the rotating bar is externally threaded oppositely oriented；The rectangle is slided to horizontally slip in chamber 9
If there are two rectangular shaped slider 10, internal thread through hole 13 is offered in two rectangular shaped sliders 10, it is right in two rectangular shaped sliders 10
Claim fixed welding to be provided with articulated slab 14, hinged through-hole 15 is offered on articulated slab 14；Two rectangular shaped sliders 10 pass through
Internal thread through hole 13 is threadedly coupled is set on the both sides excircle of rotating bar 8 respectively；The middle part bottom end of the support rail 4 is logical
Crossing articulated manner rotation connection, there are two support links 6, and the bottom end of two support links 6 passes through articulated manner and two squares respectively
It is connected between articulated slab 14 on shape sliding block 10；Guide channel 11 is symmetrically offered on the top plate of the rectangle cunning chamber 9.
There are two storage tank 5, storage tank 5 was imparted knowledge to students for placing industrial and commercial administration for the bottom symmetrical setting for saying tables 12
Teaching aid in journey.
The bottom four corners of the pedestal 1 are both provided with idler wheel 2, and idler wheel 2 uses self-locking idler wheel, facilitates the shifting of whole device
It is dynamic.
The right end of the rotating bar 8 is provided with foot pedal 7, and the surface of foot pedal 7 has been uniformly arranged anti-skid bulge.
Entire lectern is moved to suitable position by the present invention using idler wheel 2, and the storage tank 5 of setting was imparted knowledge to students for placing
Teaching aid in journey, when needing adjusting to say the height of tables 12, user's foot-treadle 7 makes rotating bar 8 rotate,
Rotating bar 8 can drive two rectangular shaped sliders 10 to slide close to each other in chamber 9 in rectangle or be located remotely from each other during rotating, into
And support rail 4 is pushed to move in the vertical direction, to realize the adjusting for saying 12 height of tables, reach by trampling control
The height of lectern, effect easy to use, and be threadedly coupled with self-locking effect, the stability of whole device is improved, safety
Reliably.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of Business Management Specialty desk for teaching device, including pedestal（1）, support loop bar（3）, support rail（4）, rotation
Bar（8）With say tables（12）, which is characterized in that it is described to say tables（12）The support loop bar being arranged by its end bottom surface（3）Frame
If pedestal（1）Top, the support loop bar（3）On stop sleeve（32）Between horizontal fixed frame be equipped with support rail
（4）, the pedestal（1）Be internally provided with rectangle slide chamber（9）, rectangle cunning chamber（9）Interior rotating turret is equipped with rotating bar（8）, described turn
Lever（8）Both sides outer peripheral surface offer external screw thread, and the rotating bar（8）Both side surface is externally threaded oppositely oriented,
The rectangle slides chamber（9）Inside horizontally slip rectangular shaped slider there are two setting（10）, two rectangular shaped sliders（10）Pass through interior spiral shell
Line through-hole（13）It is threadedly coupled respectively and is set in rotating bar（8）Both sides excircle on, the support rail（4）Middle part bottom end
By articulated manner rotation connection, there are two support links（6）, two support links（6）Bottom end respectively by articulated manner with
Two rectangular shaped sliders（10）On articulated slab（14）Between be connected, the rotating bar（8）Right end be provided with foot pedal（7）,
Foot pedal（7）Surface be uniformly arranged anti-skid bulge.
2. a kind of Business Management Specialty desk for teaching device according to claim 1, which is characterized in that the supporting sleeve
Bar（3）Including vertical supporting rod（31）And stop sleeve（32）, wherein stop sleeve（32）Inner cavity top side wall on the row of offering
Stomata（33）, vertical supporting rod（31）Bottom end fix welding be mounted on pedestal（1）Top, stop sleeve（32）Top fix
Tables are being said in welding setting（12）End bottom surface, vertical supporting rod（31）Top slide up and down set on the stop sleeve（32）
Inner cavity in.
3. a kind of Business Management Specialty desk for teaching device according to claim 1, which is characterized in that the rectangle is slided
Block（10）On offer internal thread through hole（13）, rectangular shaped slider（10）On symmetrical fixed welding be provided with articulated slab（14）,
Articulated slab（14）On offer hinged through-hole（15）.
4. a kind of Business Management Specialty desk for teaching device according to claim 1, which is characterized in that described to say tables
（12）Bottom symmetrical setting there are two storage tank（5）.
5. a kind of Business Management Specialty desk for teaching device according to claim 1, which is characterized in that the pedestal
（1）Bottom four corners be both provided with idler wheel（2）, idler wheel（2）Using self-locking idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810185987.7A CN108308857A (en) | 2018-03-07 | 2018-03-07 | A kind of Business Management Specialty desk for teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810185987.7A CN108308857A (en) | 2018-03-07 | 2018-03-07 | A kind of Business Management Specialty desk for teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108308857A true CN108308857A (en) | 2018-07-24 |
Family
ID=62900399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810185987.7A Withdrawn CN108308857A (en) | 2018-03-07 | 2018-03-07 | A kind of Business Management Specialty desk for teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108308857A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293987A (en) * | 2020-11-01 | 2021-02-02 | 孙莉琼 | Intelligent mobile office table |
-
2018
- 2018-03-07 CN CN201810185987.7A patent/CN108308857A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293987A (en) * | 2020-11-01 | 2021-02-02 | 孙莉琼 | Intelligent mobile office table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180724 |
|
| WW01 | Invention patent application withdrawn after publication |