CN106880178A - A kind of pre- myopia prevention desk - Google Patents
A kind of pre- myopia prevention desk Download PDFInfo
- Publication number
- CN106880178A CN106880178A CN201710091635.0A CN201710091635A CN106880178A CN 106880178 A CN106880178 A CN 106880178A CN 201710091635 A CN201710091635 A CN 201710091635A CN 106880178 A CN106880178 A CN 106880178A
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- CN
- China
- Prior art keywords
- vertical
- piston
- groove
- spring
- vertical table
- 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
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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
- A47B41/00—School desks or tables
- A47B41/02—Adjustable, inclinable, sliding or foldable desks tops
-
- 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
- A47B13/00—Details of tables or desks
-
- 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
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/004—Top adjustment
- A47B2200/0046—Desks with double worktop of which one at least is separately height adjustable
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a kind of pre- myopia prevention desk, the vertical table of rear side including being arranged on rear side, is arranged on the vertical table in left side in left side, is arranged on the vertical table in right side on right side, table and lower table, upper table slant setting are connected with the inside of three vertical tables；Described upper table is fixedly connected by the housing of the vertical table of fixed plate and left and right side, and one group of horizontal groove being arranged above and below is provided with the described vertical table of rear side；One group of inclined groove being arranged above and below is provided with the vertical table of described left and right side, the quantity of described inclined groove is identical with the quantity of horizontal groove, and the extreme higher position of inclined groove is highly identical with horizontal groove.Upper table slant setting of the invention, lower table is horizontally disposed with.The frame of upper table is arranged on horizontal groove and on the inclined groove of both sides；Effect with protection eyesight, can be according to the specific vision condition and use requirement of user.
Description
Technical field
The present invention relates to the technical field of desk, more particularly to a kind of pre- myopia prevention desk.
Background technology
Pressure with Students ' Learning constantly increases, and the posture of reading and writing is improper etc., and reason easily causes myopia or influence
Body development, although teacher and parent make great efforts to exercise supervision, the problem that student changes myopia remains unchanged increasingly seriously, prolonged appearance
Gesture is improper to influence study, live and work quality in the course of time, so forming a good habit, keeping correct posture very
It is important.
Student records the note and does one's assignment in study due to being listened to the teacher on desk daily, it is easy to produce eyes tired
Labor and cause myopia generation, main cause be exactly when being done one's assignment before desk, eyes fatigue and progressively apart from things increasingly
Closely, binocular vision is just directly resulted in the course of time produces myopia.
In view of above-mentioned technological deficiency, creator of the present invention passes through prolonged research and practice obtains this creation finally.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of pre- myopia prevention for proposing is handled official business
Table.
To achieve these goals, present invention employs following technical scheme：A kind of pre- myopia prevention desk, including set
In the vertical table of the rear side of rear side, the vertical table in left side in left side is arranged on, the vertical table in right side on right side is arranged on, at three
Table and lower table, upper table slant setting are connected with the inside of vertical table；Described upper table by fixed plate with
The housing of the vertical table of left and right side is fixedly connected, and one group of level being arranged above and below is provided with the described vertical table of rear side
Groove；It is provided with one group of inclined groove being arranged above and below on the vertical table of described left and right side, the quantity of described inclined groove
Quantity with horizontal groove is identical, and the extreme higher position of inclined groove is highly identical with horizontal groove；In the frame of upper and lower table
Between be respectively provided with front and rear buffer cell, it includes the head rod and head rod that are connected with the frame of lower table
The first spring for being hinged and being connected with the vertical table in left side, is connected also including being hinged with head rod and with the frame of upper table
Compression piece.
Further, the lower end of described head rod is hinged with lower table at pin joint d, and head rod can
Around the rotation of lower table；The upper end of head rod is point articulated in c with the first spring, compression piece, and three can mutually rotate；It is described
The first spring it is point articulated in a with the vertical table in the left side in left side, the first spring is around the rotation of the vertical table in left side；Described compression
Part is point articulated in b with upper table.
Further, described compression piece includes the piston rod being connected with upper table, and piston rod cuts with scissors with upper table in b points
Connect, the lower end of piston rod is connected with piston, described piston is arranged in piston cylinder, piston can in the piston cylinder on move down
It is dynamic；
Compression spring is provided with described piston cylinder；In the bottom of piston cylinder, connecting rod, connecting rod and first connecting rod, first are set
Spring is connected.
Further, it is additionally provided with one group of company of level in the bottom of the described vertical table in left side, the vertical table in right side
Groove is connect, lower table is arranged in the connecting groove；Described lower table is by fixed plate and the framework of the vertical table of left and right side
It is fixed.
Further, inclined groove is shaped as zigzag, and the frame of upper table is resisted against between the lower edges of sawtooth.
Further, described fixed plate is angle steel, including two bending parts, two the two of fixed plate bending parts are all provided with
Put upper and lower two screws；Upper and lower table is clamped between upper and lower two screws.
Compared with prior art the beneficial effects of the present invention are upper table slant setting of the invention, lower table level
Set, be placed on arm on upper table by convenient use person.The upside of upper table and lower table can place books, stationery,
Two tables are set, the use space of user is increased, prevent desktop crowded, sitting posture is difficult to adjust.
Upper and lower table in the vertical direction of the invention can be adjusted, and the distance between upper and lower table can also be adjusted.
The frame of upper table is arranged on horizontal groove and on the inclined groove of both sides；Effect with protection eyesight, can be according to making
The specific vision condition and use requirement of user, behind table position in a groove in adjustment, also, adjustment, upper table is all the time
In heeling condition.
The present invention sets buffer cell and is connected respectively with upper and lower table, therefore, the stress of fixed plate 2 is eliminated, enhance
Bonding strength between horizontal table and vertical table.Compression piece can adapt to table by setting piston component and spring assembly
Pressure between plate, when adjustment is needed, can bear the pressure and pulling force between table, using dual buffering method, protect
Demonstrate,prove the stability of desk body.
Brief description of the drawings
Fig. 1 is the structural representation of pre- myopia prevention desk of the invention；
Fig. 2 is the structural representation of buffer cell of the invention；
Fig. 3 is the deployed configuration schematic diagram in present invention left side and the vertical table of rear side；；
Fig. 4 is the side structure schematic view of the vertical table in left side of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Refer to shown in Fig. 1, it is the structural representation of pre- myopia prevention desk of the invention, the desk of the present embodiment
The vertical table 11 of rear side including being arranged on rear side, is arranged on the vertical table 12 in left side in left side, and the right side for being arranged on right side is erected
To table 13；It is vertically arranged between adjacent table, each other by vertical press strip link together, its structure with it is conventional
Office furniture attachment structure it is identical.
In the present embodiment, table 4 and lower table 5 are connected with the inside of three vertical tables, wherein, in order to strengthen
To the preventive effect of myopia, the slant setting of upper table 4, lower table is horizontally disposed with, and arm is placed on upper table by convenient use person
On.The upside of upper table and lower table can place books, stationery, set two tables, and increased user uses sky
Between, prevent desktop crowded, sitting posture is difficult to adjust.
The embodiment of the present invention can be adjusted in order to pre- myopia prevention, upper and lower table in the vertical direction, upper and lower table
The distance between can also adjust.
In the present invention, upper table 4 is fixedly connected by fixed plate 2 with the housing 22 of the vertical table 12 in left side, described
Fixed plate 2 is angle steel, including two bending parts, two the two of fixed plate 2 bending parts are respectively provided with upper and lower two screws 21, in peace
After dress table, table is clamped between upper and lower two screws 21, is used to fix table；Accordingly, upper table 4 passes through fixed plate 2
Housing 23 with the vertical table 13 in right side is fixedly connected.In embodiments of the present invention, on the vertical table of described left and right side respectively
Screwed hole is provided with, is passed through with for screw.
In embodiments of the present invention, upper table 4 is obliquely installed, and incorporated by reference to shown in Fig. 3-4, is set on the vertical table 11 of rear side
It is equipped with one group of horizontal groove 124 being arranged above and below；One group of inclination being arranged above and below is provided with the vertical table 12 in described left side
Groove 121, the quantity of described inclined groove 121 is identical with the quantity of horizontal groove 124, the extreme higher position of inclined groove 121
It is highly identical with horizontal groove 124.Likewise, also opened up on the vertical table 13 in right side being equipped with symmetrical inclined groove.
The frame of upper table 4 is arranged on horizontal groove 124 and on the inclined groove of both sides.The present invention has protection
The effect of eyesight, can be according to the specific vision condition and use requirement of user, the position in a groove of table 4 in adjustment, and
And, after adjustment, upper table 4 is in heeling condition all the time.
The inclined groove 121 of the present embodiment is shaped as zigzag, and the frame of upper table 4 is resisted against the lower edges of sawtooth
Between, positioning stablity.
One group of connecting groove of level is additionally provided with the bottom of the described left side vertical table 13 of vertical table 12, right side
122, lower table 5 is arranged in the connecting groove.Meanwhile, the lower table 5 of the present embodiment is also erected by fixed plate 2 with left and right side
Fixed to the framework of table.
In embodiments of the present invention, in the adjustment after the height of table and the height of lower table, it is necessary to ensure that desk is whole
The stability of body.Therefore, front and rear buffer cell is respectively provided between the frame of upper and lower table, it includes and lower table
The first spring that the head rod 37 and head rod 37 of the connection of frame 51 are hinged and are connected with the vertical table 12 in left side
31, the also compression piece including being hinged with head rod 37 and be connected with the frame of upper table 4.
Compression piece between upper and lower table can be stretched, and the distance between upper and lower table can be adjusted, when upper and lower table
When the distance between plate is larger, compression piece is stretched, meanwhile, the first spring 31 is also stretched, and adjusts the poised state of buffer cell；
When distance between upper and lower table is smaller, compression piece is compressed, and the first spring 31 compresses, and adjusts the equilibrium-like of buffer cell
State.Because buffer cell is connected respectively with upper and lower table, therefore, eliminate the stress of fixed plate 2, enhance horizontal table with
Bonding strength between vertical table.
The lower end of described head rod 37 is hinged with lower table at pin joint d, and head rod 37 can be under
Table rotates；The upper end of head rod 37 is point articulated in c with the first spring 31, compression piece, and three can mutually rotate；It is described
The first spring 31 it is point articulated in a with the vertical table 12 in the left side in left side, the first spring 31 rotates around the vertical table 12 in left side；Institute
The compression piece stated is point articulated in b with upper table, and compression piece rotates around described upper table.
In embodiments of the present invention, described compression piece includes the piston rod 32 that is connected with upper table, piston rod 32 with it is upper
Table is point articulated in b, and the lower end of piston rod 32 is connected with piston 33, and described piston 33 is arranged in piston cylinder 35, piston energy
It is enough to be moved up and down in piston cylinder 35.Compression spring 34 is provided with described piston cylinder 35.Set in the bottom of piston cylinder 35
Connecting rod 36 is put, connecting rod 36 is connected with first connecting rod, the first spring 31.
The compression piece of the present embodiment can adapt to the pressure between table by setting piston component and spring assembly,
When needing adjustment, the pressure and pulling force between table can be born, using dual buffering method, it is ensured that the stability of desk body.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of pre- myopia prevention desk, it is characterised in that the vertical table of rear side including being arranged on rear side, is arranged on left side
The vertical table in left side, is arranged on the vertical table in right side on right side, and table and lower table are connected with the inside of three vertical tables
Plate, upper table slant setting；Described upper table is fixedly connected by the housing of the vertical table of fixed plate and left and right side, in institute
One group of horizontal groove being arranged above and below is provided with the vertical table of rear side stated；It is provided with the vertical table of described left and right side
One group of inclined groove being arranged above and below, the quantity of described inclined groove is identical with the quantity of horizontal groove, and inclined groove is most
High position is highly identical with horizontal groove；Front and rear buffer cell is respectively provided between the frame of upper and lower table, it includes
The first bullet that the head rod and head rod being connected with the frame of lower table are hinged and are connected with the vertical table in left side
Spring, the also compression piece including being hinged with head rod and be connected with the frame of upper table.
2. pre- myopia prevention desk according to claim 1, it is characterised in that the lower end of described head rod is with
Table is hinged at pin joint d, and head rod can rotate around lower table；The upper end of head rod and the first spring, pressure
Contracting part is point articulated in c, and three can mutually rotate；The first described spring is point articulated in a with the vertical table in the left side in left side, the
One spring is around the vertical table rotation in left side；Described compression piece is point articulated in b with upper table.
3. pre- myopia prevention desk according to claim 2, it is characterised in that described compression piece includes and upper table connects
The piston rod for connecing, piston rod is point articulated in b with upper table, and the lower end of piston rod is connected with piston, and described piston is arranged on work
In plug tube, piston can be moved up and down in piston cylinder；Compression spring is provided with described piston cylinder；At the bottom of piston cylinder
End sets connecting rod, and connecting rod is connected with first connecting rod, the first spring.
4. pre- myopia prevention desk according to claim 2, it is characterised in that on the described vertical table in left side, right side
The bottom of vertical table is additionally provided with one group of connecting groove of level, and lower table is arranged in the connecting groove；Described lower table
Plate is fixed by the framework of the vertical table of fixed plate and left and right side.
5. pre- myopia prevention desk according to claim 2, it is characterised in that inclined groove is shaped as zigzag, on
The frame of table is resisted against between the lower edges of sawtooth.
6. pre- myopia prevention desk according to claim 4, it is characterised in that described fixed plate is angle steel, including two
Individual bending part, two the two of fixed plate bending parts are respectively provided with upper and lower two screws；Upper and lower table is clamped in upper and lower two spiral shells
Between nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710091635.0A CN106880178A (en) | 2017-02-21 | 2017-02-21 | A kind of pre- myopia prevention desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710091635.0A CN106880178A (en) | 2017-02-21 | 2017-02-21 | A kind of pre- myopia prevention desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106880178A true CN106880178A (en) | 2017-06-23 |
Family
ID=59180622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710091635.0A Pending CN106880178A (en) | 2017-02-21 | 2017-02-21 | A kind of pre- myopia prevention desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106880178A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107568893A (en) * | 2017-10-09 | 2018-01-12 | 杨辰润 | A kind of Anti-shortsightedness pupil desk |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2659233Y (en) * | 2003-01-27 | 2004-12-01 | 韩翠霞 | Table top height adjustable desk |
| CN102907904A (en) * | 2012-07-28 | 2013-02-06 | 无锡市世一电力机械厂 | Double-layer multifunctional office desk |
| US20130156988A1 (en) * | 2011-08-05 | 2013-06-20 | Michael Terwelp | Desk barrier |
| CN203505926U (en) * | 2013-09-03 | 2014-04-02 | 西安蒙德信息技术有限公司 | Reasonably designed office table |
| KR20140085928A (en) * | 2012-12-28 | 2014-07-08 | 이종혁 | Multipurpose Student Desk |
| CN203814932U (en) * | 2014-04-14 | 2014-09-10 | 苏州市职业大学 | Book cabinet |
| CN204092443U (en) * | 2014-09-16 | 2015-01-14 | 北华大学 | The adjustable Hospital trolley for nursing in a kind of space |
| CN204092442U (en) * | 2014-09-16 | 2015-01-14 | 北华大学 | A kind of Hospital trolley for nursing |
-
2017
- 2017-02-21 CN CN201710091635.0A patent/CN106880178A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2659233Y (en) * | 2003-01-27 | 2004-12-01 | 韩翠霞 | Table top height adjustable desk |
| US20130156988A1 (en) * | 2011-08-05 | 2013-06-20 | Michael Terwelp | Desk barrier |
| CN102907904A (en) * | 2012-07-28 | 2013-02-06 | 无锡市世一电力机械厂 | Double-layer multifunctional office desk |
| KR20140085928A (en) * | 2012-12-28 | 2014-07-08 | 이종혁 | Multipurpose Student Desk |
| CN203505926U (en) * | 2013-09-03 | 2014-04-02 | 西安蒙德信息技术有限公司 | Reasonably designed office table |
| CN203814932U (en) * | 2014-04-14 | 2014-09-10 | 苏州市职业大学 | Book cabinet |
| CN204092443U (en) * | 2014-09-16 | 2015-01-14 | 北华大学 | The adjustable Hospital trolley for nursing in a kind of space |
| CN204092442U (en) * | 2014-09-16 | 2015-01-14 | 北华大学 | A kind of Hospital trolley for nursing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107568893A (en) * | 2017-10-09 | 2018-01-12 | 杨辰润 | A kind of Anti-shortsightedness pupil desk |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170623 |
|
| WD01 | Invention patent application deemed withdrawn after publication |