CN108095334A - A kind of height-adjustable school desk of teaching - Google Patents
A kind of height-adjustable school desk of teaching Download PDFInfo
- Publication number
- CN108095334A CN108095334A CN201711316699.2A CN201711316699A CN108095334A CN 108095334 A CN108095334 A CN 108095334A CN 201711316699 A CN201711316699 A CN 201711316699A CN 108095334 A CN108095334 A CN 108095334A
- Authority
- CN
- China
- Prior art keywords
- desktop
- movable plate
- height
- block
- screw rod
- 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- Withdrawn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
- A47B41/00—School desks or tables
-
- 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
- A47B9/00—Tables with tops of variable height
-
- 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
- A47B9/12—Tables with tops of variable height with flexible height-adjusting means, e.g. rope, chain
-
- 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
- A47B91/02—Adjustable feet
- A47B91/022—Adjustable feet using screw means
-
- 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 present invention provides a kind of height-adjustable school desks of teaching, belong to teaching equipment.Including desktop and thick bar；The desktop left end is connected with cup lay down location；The cup lay down location lower end is provided with supporting network；The desktop right end downward vertical is connected with extension rod；The extension rod lower end is connected with hook；Desktop lower end four corners are respectively perpendicular affixed there are one thick bar downwards；Between described two thick bars, desktop lower end is provided with movable plate；On the left of the movable plate, storage space is provided with below desktop；The activity front edge of board upper center position is provided with operating block；The operating block left end is vertically connected with shaft, and shaft left end is extended to through movable plate inside storage space；The shaft left end is connected with fixture block；The thick bar lower end is provided with fixed block；The thick bar lower end is socketed with screw rod, and screw rod passes through fixed block center.The cup lay down location of the present invention prevents cup drops from causing to damage convenient for placing the cup of user.
Description
Technical field
The present invention relates to a kind of teaching equipments, are specifically a kind of height-adjustable school desk of teaching.
Background technology
At present, the desk height that student uses is identical, but since student's development degree is different, height gap is larger, together
A kind of desk of height can not meet the requirement of all students, and desk height is uncomfortable, affect the learning efficiency of student, simultaneously also
Other health problems can be caused, and present student above will not only carry school bag in class hour, also to carry cup and solve drinking-water
Problem, it is careless slightly cup also to be made to drop damage, it can not only bring unnecessary economic loss, while just in case smash,
Security risk can be also brought, use is very inconvenient, and rainy day umbrella also without placement location, is arbitrarily put very in a jumble, also had
Some potential safety problems, and traditional school desk easily lodges, and can be scattered on the ground the books being stored in desk, it is very numb
It is tired, so being badly in need of that a kind of device is wanted to solve the above problems.
The content of the invention
In view of the above shortcomings of the prior art, the technical problem to be solved in the present invention is to provide a kind of one kind of teaching field
The height-adjustable school desk of teaching.
In order to solve the above technical problems, the present invention provides following technical solutions：
The height-adjustable school desk of a kind of teaching, including desktop and thick bar；The desktop left end is connected with cup lay down location；
The cup lay down location lower end is provided with supporting network；The desktop right end downward vertical is connected with extension rod；Under the extension rod
End is connected with hook；Desktop lower end four corners are respectively perpendicular affixed there are one thick bar downwards；Between described two thick bars, table
Face lower end is provided with movable plate；On the left of the movable plate, storage space is provided with below desktop；In above the activity front edge of board
Heart position is provided with operating block；The operating block left end is vertically connected with shaft, and shaft left end extends to storage through movable plate
Interior volume；The shaft left end is connected with fixture block；The thick bar lower end is provided with fixed block；The thick bar lower end is socketed with spiral shell
Bar, screw rod pass through fixed block center；Socket is provided with nut on the screw rod, and nut is arranged on fixed block lower end；It is described
Screw rod lower end is provided with limited block；Several the first latches are evenly arranged on the outside of the nut；The outer side ring of four nuts
It is provided around transmission belt；Be evenly arranged with several the second latches on the inside of the transmission belt, nut and transmission belt contiguously, first
Latch and the second latch are mutually clamped；Limited block lower end center is vertically connected with supporting rod；The supporting rod lower end
It is connected with support plate.
As the further improvement project of the present invention：The desktop right end is vertically connected with baffle.
As further improvement project of the invention：The thick bar is arranged to hollow.
As further improvement project of the invention：The operating block front end is provided with arrow.
As further improvement project of the invention：Several handles are evenly arranged on the outside of the transmission belt.
Compared with prior art, the beneficial effects of the invention are as follows：
The cup lay down location of the present invention prevents cup drops from causing to damage convenient for placing the cup of user；Supporting network is convenient for branch
Cup is supportted, while prevents ponding inside cup lay down location；Hook is convenient for mounting umbrella；Baffle prevents from linking up with convenient for blocking hook
It hurts sb.'s feelings；Movable plate is rotated around itself lower end；Storage space is convenient for placement books；Operating block drives shaft to rotate；Student is by book
Nationality is placed in storage space, and movable plate is rotated when leaving unused and closes storage space, then holds operating block rotation, interlock with the rotation shaft
It rotates, fixture block is made to turn to upright position, upper end is connected in desktop inside upper surface, so as to fixed movable plate, prevents books
It is skidded off from storage space；Fixed block drives thick bar to be slided up and down along screw rod；Nut is upper on screw rod by rotating realization
Lower movement；Limited block prevents nut from departing from from screw rod lower end；When raising desktop, hold handle and rotate clockwise transmission belt, pass through
Second latch and the first latch interlocking, drive nut rotate clockwise, back nut raised along screw rod, drive desktop on
Rise, so as to improve desktop, when reducing desktop, rotate backward transmission belt can support plate increase the stability of whole device；This hair
Bright design structure is simple, and favorable working performance, function is more, highly practical, the characteristics of fully presenting modernization instruments, before development
Scape is very good.
Description of the drawings
Fig. 1 is a kind of structure diagram imparted knowledge to students with height-adjustable school desk；
Fig. 2 is a kind of teaching drive belt configuration schematic diagram in height-adjustable school desk；
Fig. 3 is a kind of teaching activity plate structure schematic diagram in height-adjustable school desk；
In figure：1- desktops, 2- supporting rods, 3- support plates, 4- cups lay down location, 5- supporting networks, 6- limited blocks, 7- screw rods, 8- live
Movable plate, 9- nuts, 10- extension rods, 11- hooks, 12- handles, the second latches of 13-, the first latches of 14-, 15- fixed blocks, 16- are passed
Dynamic band, 17- operating blocks, 18- shafts, 19- fixture blocks, 20- storage spaces, 21- baffles, 22- thick bars.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
The embodiment of this patent is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and it is not intended that limitation to this patent.
In the description of this patent, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instructions such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, be for only for ease of description this patent and simplify description rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to this patent.
, it is necessary to illustrate in the description of this patent, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " should be interpreted broadly, for example, it may be being fixedly linked, setting or be detachably connected, set
It puts or is integrally connected, set.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in this patent.
- 3 are please referred to Fig.1, present embodiments provides a kind of height-adjustable school desk of teaching, including desktop 1 and slightly
Bar 22；1 left end of desktop is connected with cup lay down location 4, and cup lay down location 4 prevents cup convenient for placing the cup of user
It drops and causes to damage；4 lower end of cup lay down location is provided with supporting network 5,5 cup easy to support of supporting network, while prevents water
Cup 4 inside ponding of lay down location；The 1 right end downward vertical of desktop is connected with extension rod 10；10 lower end of extension rod is connected with
Hook 11, hook 11 is convenient for mounting umbrella；1 right end of desktop is vertically connected with baffle 21, and baffle 21 is convenient for blocking hook 11,
Prevent hook 11 from hurting sb.'s feelings；The 1 lower end four corners of desktop are respectively perpendicular affixed there are one thick bar 22 downwards；The thick bar 22 is set
To be hollow；Between described two thick bars 22,1 lower end of desktop is provided with movable plate 8, and movable plate 8 is rotated around itself lower end；Institute
8 left side of movable plate is stated, 1 lower section of desktop is provided with storage space 20, and storage space 20 is convenient for placement books；Before the movable plate 8
End upper center position is provided with operating block 17；17 front end of operating block is provided with arrow；17 left end of operating block
Shaft 18 vertically is connected with, 18 left end of shaft is extended to through movable plate 8 inside storage space 20, and operating block 17 drives shaft 18
It rotates；18 left end of shaft is connected with fixture block 19, and student places books in storage space 20, and movable plate 8 is rotated when leaving unused
Storage space 20 is closed, operating block 17 is then held and rotates, the shaft that interlocks with the rotation 18 rotates, and fixture block 19 is made to turn to vertical position
It puts, upper end is connected in 1 inside upper surface of desktop, so as to fixed movable plate 8, prevents books from being skidded off from storage space 20；Institute
It states 22 lower end of thick bar and is provided with fixed block 15；22 lower end of thick bar is socketed with screw rod 7, and screw rod 7 passes through 15 centre bit of fixed block
It puts, fixed block 15 drives thick bar 22 to be slided up and down along screw rod 7；Socket is provided with nut 9 on the screw rod 7, and nut 9 is arranged on
15 lower end of fixed block, nut 9 realize moving up and down on screw rod 7 by rotating；7 lower end of screw rod is provided with limited block 6,
Limited block 6 prevents nut 9 from departing from from 7 lower end of screw rod；9 outside of nut is evenly arranged with several the first latches 14；It is described
Four nuts 9, which wrap around, is provided with transmission belt 16；16 inside of transmission belt is evenly arranged with several the second latches 13, spiral shell
Contiguously, the first latch 14 and the second latch 13 are mutually clamped for mother 9 and transmission belt 16；16 outside of transmission belt is evenly arranged with
Several handles 12 when raising desktop 1, hold handle 12 and rotate clockwise transmission belt 16, pass through the second latch 13 and the first card
14 interlocking of tooth, drive nut 9 rotate clockwise, back nut 9 raised along screw rod 7, drive desktop 1 rise, so as to carry
High desktop 1 when reducing desktop 1, rotates backward transmission belt 16；The 6 lower end center of limited block is vertically connected with branch
Strut 2；2 lower end of supporting rod is connected with support plate 3, and support plate 3 increases the stability of whole device.
Specifically used mode：Student places books in storage space 20, and movable plate 8 is rotated when leaving unused and closes storage space
20, it then holds operating block 17 and rotates, the shaft that interlocks with the rotation 18 rotates, and fixture block 19 is made to turn to upright position, and upper end is connected to
In 1 inside upper surface of desktop, so as to fixed movable plate 8, prevent books from being skidded off from storage space 20, when raising desktop 1, hold
Handle 12 rotates clockwise transmission belt 16, by 14 interlocking of the second latch 13 and the first latch, nut 9 is driven to turn clockwise
It is dynamic, back nut 9 raised along screw rod 7, desktop 1 is driven to rise, so as to improve desktop 1, when reducing desktop 1, rotates backward biography
Dynamic band 16.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art possesses
It makes a variety of changes.
Claims (5)
1. a kind of height-adjustable school desk of teaching, including desktop（1）And thick bar（22）；It is characterized in that the desktop（1）
Left end is connected with cup lay down location（4）；The cup lay down location（4）Lower end is provided with supporting network（5）；The desktop（1）Right end
Downward vertical is connected with extension rod（10）；The extension rod（10）Lower end is connected with hook（11）；The desktop（1）Lower end corner
Place is affixed vertically downward respectively, and there are one thick bars（22）；Described two thick bars（22）Between, desktop（1）Lower end is provided with movable plate
（8）；The movable plate（8）Left side, desktop（1）Lower section is provided with storage space（20）；The movable plate（8）Front end upper center
Position is provided with operating block（17）；The operating block（17）Left end is vertically connected with shaft（18）, shaft（18）Left end, which passes through, lives
Movable plate（8）Extend to storage space（20）It is internal；The shaft（18）Left end is connected with fixture block（19）；The thick bar（22）Lower end
It is provided with fixed block（15）；The thick bar（22）Lower end is socketed with screw rod（7）, screw rod（7）Through fixed block（15）Center；
The screw rod（7）Upper socket is provided with nut（9）, nut（9）It is arranged on fixed block（15）Lower end；The screw rod（7）Lower end is set
It is equipped with limited block（6）；The nut（9）Outside is evenly arranged with several the first latches（14）；Four nuts（9）Outside
It is surrounded with transmission belt（16）；The transmission belt（16）Inside is evenly arranged with several the second latches（13）, nut（9）With
Transmission belt（16）Contiguously, the first latch（14）With the second latch（13）It is mutually clamped；The limited block（6）Lower end center
Vertically it is connected with supporting rod（2）；The supporting rod（2）Lower end is connected with support plate（3）.
2. a kind of height-adjustable school desk of teaching according to claim 1, it is characterized in that, the desktop（1）It is right
End is vertically connected with baffle（21）.
3. a kind of height-adjustable school desk of teaching according to claim 1, it is characterized in that, the thick bar（22）If
It is set to hollow.
4. a kind of height-adjustable school desk of teaching according to claim 1, it is characterized in that, the operating block（17）
Front end is provided with arrow.
5. a kind of height-adjustable school desk of teaching according to claim 1, it is characterized in that, the transmission belt（16）
Outside is evenly arranged with several handles（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316699.2A CN108095334A (en) | 2017-12-12 | 2017-12-12 | A kind of height-adjustable school desk of teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316699.2A CN108095334A (en) | 2017-12-12 | 2017-12-12 | A kind of height-adjustable school desk of teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108095334A true CN108095334A (en) | 2018-06-01 |
Family
ID=62215627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711316699.2A Withdrawn CN108095334A (en) | 2017-12-12 | 2017-12-12 | A kind of height-adjustable school desk of teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108095334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436754A (en) * | 2020-04-22 | 2020-07-24 | 梁中萍 | Multi-functional drawing table suitable for mechanical drawing |
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| CN2553671Y (en) * | 2002-07-09 | 2003-06-04 | 魏国华 | Quick screw pieces supporting mechanism of automatic mahjong table |
| CN1808628A (en) * | 2006-01-19 | 2006-07-26 | 邓正刚 | Panel lifting mechanism |
| CN2917389Y (en) * | 2005-05-31 | 2007-07-04 | 朱国雄 | Portable multipurpose supporting rack with stepless up-down regulation |
| CN201658001U (en) * | 2010-01-07 | 2010-12-01 | 杨清悦 | Examination desk |
| CN201929313U (en) * | 2011-03-08 | 2011-08-17 | 王倩 | Practical desk |
| CN201986979U (en) * | 2011-04-25 | 2011-09-28 | 王旭虹 | School desk |
| CN202222705U (en) * | 2011-08-31 | 2012-05-23 | 周文政 | Multifunctional desk |
| CN203106249U (en) * | 2013-03-25 | 2013-08-07 | 曾爱平 | School desk |
| CN204218276U (en) * | 2014-11-17 | 2015-03-25 | 黄阳生 | A kind of hand-operated lifting desk |
| CN204764201U (en) * | 2015-06-03 | 2015-11-18 | 安吉正源塑木装饰材料有限公司 | Dining table is moulded to outdoor wood convenient to adjust |
| CN105193085A (en) * | 2015-10-12 | 2015-12-30 | 杨春建 | Desk with height adjusting function |
| CN206507564U (en) * | 2016-10-11 | 2017-09-22 | 湖南机电职业技术学院 | A kind of multi-functional desk rested |
| CN107411358A (en) * | 2017-06-26 | 2017-12-01 | 无锡市南长街小学 | A kind of school desk that can adjust reading visual angle |
-
2017
- 2017-12-12 CN CN201711316699.2A patent/CN108095334A/en not_active Withdrawn
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2553671Y (en) * | 2002-07-09 | 2003-06-04 | 魏国华 | Quick screw pieces supporting mechanism of automatic mahjong table |
| CN2917389Y (en) * | 2005-05-31 | 2007-07-04 | 朱国雄 | Portable multipurpose supporting rack with stepless up-down regulation |
| CN1808628A (en) * | 2006-01-19 | 2006-07-26 | 邓正刚 | Panel lifting mechanism |
| CN201658001U (en) * | 2010-01-07 | 2010-12-01 | 杨清悦 | Examination desk |
| CN201929313U (en) * | 2011-03-08 | 2011-08-17 | 王倩 | Practical desk |
| CN201986979U (en) * | 2011-04-25 | 2011-09-28 | 王旭虹 | School desk |
| CN202222705U (en) * | 2011-08-31 | 2012-05-23 | 周文政 | Multifunctional desk |
| CN203106249U (en) * | 2013-03-25 | 2013-08-07 | 曾爱平 | School desk |
| CN204218276U (en) * | 2014-11-17 | 2015-03-25 | 黄阳生 | A kind of hand-operated lifting desk |
| CN204764201U (en) * | 2015-06-03 | 2015-11-18 | 安吉正源塑木装饰材料有限公司 | Dining table is moulded to outdoor wood convenient to adjust |
| CN105193085A (en) * | 2015-10-12 | 2015-12-30 | 杨春建 | Desk with height adjusting function |
| CN206507564U (en) * | 2016-10-11 | 2017-09-22 | 湖南机电职业技术学院 | A kind of multi-functional desk rested |
| CN107411358A (en) * | 2017-06-26 | 2017-12-01 | 无锡市南长街小学 | A kind of school desk that can adjust reading visual angle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436754A (en) * | 2020-04-22 | 2020-07-24 | 梁中萍 | Multi-functional drawing table suitable for mechanical drawing |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180601 |