CN107080361A - A kind of desk that can flexibly lift of pupil - Google Patents
A kind of desk that can flexibly lift of pupil Download PDFInfo
- Publication number
- CN107080361A CN107080361A CN201710498092.4A CN201710498092A CN107080361A CN 107080361 A CN107080361 A CN 107080361A CN 201710498092 A CN201710498092 A CN 201710498092A CN 107080361 A CN107080361 A CN 107080361A
- Authority
- CN
- China
- Prior art keywords
- desk
- lifting screw
- square shaft
- plate
- support beam
- 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- Withdrawn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
- 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
- A47B9/00—Tables with tops of variable height
- A47B9/04—Tables with tops of variable height with vertical spindle
-
- 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
- A47B9/20—Telescopic guides
Abstract
The invention discloses the desk that can flexibly lift of pupil a kind of, including desk plate, desk plate two ends are provided with square shaft, the both sides of square shaft are arranged with convex tendon, the bottom of desk plate is provided with two support beams, two support beam top surfaces pass through the both sides of two square shafts of two root posts clamping respectively, the opposite side of two root posts is each provided with guide groove, two guide grooves are fitted together to two convex tendons respectively, two convex tendons guide advance in guide groove, so as to carry out the change of height, support beam centrally through bearing be fitted together to lifting screw, worn in the middle part of lifting screw and connect turning wheel, the center of square shaft bottom is provided with nut sleeve, the top of lifting screw screws togather nut sleeve, rotating turning wheel drives lifting screw to rotate, lifting screw is lifted by the nut sleeve screwed togather therewith commonly through square shaft drive desk plate, due to the latching characteristics of screw rod, other locking mechanisms are not needed, therefore it is simple in construction, it is easy to operate, with good practical value.
Description
Technical field
The present invention relates to a kind of desk, the desk that can flexibly lift of more particularly to a kind of pupil.
Background technology
Desk is the desk used in Students ' Learning, since all directions table in earliest school, for school, school study
Desk should unify to be desk, present desk is broadly divided into following three class in fact, and first is solid wood desk, 2000 big
Some schools are all the single desk being processed into using this tradition by solid wood, double desk.This desk is easy to process, material
For weedtree, a large amount of timber are wasted, and are not durable, are still used at present for the middle and primary schools of many poverty-stricken areas.Because of desk-bench height
It is fixed, gradually replaced by the adjustable desk of steel-plastic structure.Second is rubber and plastic desk, mainly using rubber-plastic alloy, through machine
Tool compression molding school desk and chair product, such product is generally fixed structure, highly non-adjustable, but because material therefor is special,
Preferably, durable convenient also obtains some schools' use to material.3rd is lifting desk also known as adjustable desk, as its name suggests, just
It is the height adjustable of desk-bench, by the associated firmware of table leg, regulation adjusts desk height to play up and down between slide-bar, with
This meets school and Students ' Demand.Such desk is mainly steel-plastic structure, and desktop is melamine plate, and table leg is steel pipe fitting,
Relevant connection above ground portion has plastic cap protection.
Current desk is divided into " No. 4 ", " No. 5 " two kinds of labels, is used respectively for the student in junior middle school, grade of primary school, and build
View " No. 4 " tables and chairs are used mainly for junior one student, the height of table top of " No. 4 " desk, and standard is exactly 67 centimetres.And for one
The student of a little special heights, school then can separately allocate desk-bench.Due to morning of each pupil according to heredity, nutrition and development
The difference of evening and sex and it is each different, so current desk can not meet the demand of all pupils, be this one
The parent of a little pupils wishes that a kind of desk can do specific regulation according to the actual conditions of each student, so as to make each
Study of making peace is listened in the progress that pupil can comfortably rectify.
The content of the invention
The present invention proposes the desk that can flexibly lift of pupil a kind of, and solves the desk of existing fixation not
The problem of pupil of different heights can be well adapted for, sets a kind of desk for the height that desk plate is adjusted by screw rod, can
Easily adjusted with the build and height according to everyone, so as to meet the demand of each pupil.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
A kind of desk that can flexibly lift of pupil of the present invention, including desk plate, support beam and lifting screw,
The desk plate is a rectangular flat, and the two ends of the desk plate bottom surface, which are respectively perpendicular, is fixed with square shaft, the square shaft
Both sides are arranged with convex tendon, the bottom of the desk plate provided with two support beams, two support beam top surfaces
Middle part is respectively by the both sides of two square shafts of two root posts clamping, and the opposite side of two columns is each provided with being oriented to
Groove, two guide grooves are fitted together to two convex tendons respectively, and the center of the support beam is chimeric to be provided with bearing, the bearing
Inner circle be fitted together to wear to connect in the middle part of the bottom of the lifting screw, the lifting screw and be fixed with turning wheel, the square shaft bottom
The center at end is provided with nut sleeve, and the top of the lifting screw screws togather the nut sleeve.
As a preferred technical solution of the present invention, the edge of the desk plate side is vertically fixed with semi-surrounding gear
Plate.
As a preferred technical solution of the present invention, the two ends of two support beams are screwed togather provided with support respectively
Pin.
As a preferred technical solution of the present invention, the side of the column is provided with scale, and the side of the square shaft is set
There is guide identifier, the guide identifier points to the scale.
As a preferred technical solution of the present invention, the avris point of the avris of the desk plate and the semi-surrounding baffle plate
She You not circular arc chamfering.
The beneficial effect that is reached of the present invention is：The present invention is simple in construction, easy to use, solves the class of existing fixation
The problem of table can not be well adapted for the pupil of different heights, is set in the middle part of two support beams, two support beams respectively
Two square shafts are fitted together to by guide groove on column, two square shaft apical support desk plates, in addition two support beams pass through again
Lifting screw screws togather the bottom of square shaft, and user rotates lifting screw by turning wheel can just promote desk plate in guide groove
Lifted on direction, so as to realize the regulation of desk plate height, after regulation is finished, due to the latching characteristics of screw rod, therefore
Other locking mechanisms and step are not needed, thus it is simple in construction, easy to operate, so as to meet the demand of each pupil.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the subjective structural representation of the present invention；
Cut open structural representation in the side that Fig. 2 is the present invention；
In figure：1st, desk plate；2nd, square shaft；3rd, convex tendon；4th, support beam；5th, column；6th, guide groove；7th, bearing；8th, lift
Screw rod；9th, turning wheel；10th, nut sleeve；11st, semi-surrounding baffle plate；12nd, support feet；13rd, scale；14th, guide identifier；15、.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in Figure 1-2, the present invention provides a kind of desk that can flexibly lift of pupil, including desk plate 1, branch
Crossbeam 4 and lifting screw 8 are supportted, desk plate 1 is a rectangular flat, and the two ends of the bottom surface of desk plate 1 are respectively perpendicular the side of being fixed with
Axle 2, the both sides of square shaft 2 are arranged with convex tendon 3, and the bottom of desk plate 1 is provided with two support beams 4, two top surfaces of support beam 4
Middle part respectively by the both sides of two square shafts 2 of clamping of two root posts 5, the opposite side of two root posts 5 is each provided with guide groove 6,
Two guide grooves 6 are fitted together to two convex tendons 3 respectively, and two convex tendons 3 guide advance in guide groove 6, so as to carry out height
Change, the center of support beam 4 is chimeric to be provided with bearing 7, and the inner circle of bearing 7 is fitted together to the bottom of lifting screw 8, lifting screw 8
Middle part, which wears to connect, is fixed with turning wheel 9, and the center of the bottom of square shaft 2 is provided with nut sleeve 10, and the top of lifting screw 8 screws togather nut
Set 10, rotates turning wheel 9, then turning wheel 9 drives lifting screw 8 to rotate, and lifting screw 8 is total to by the nut sleeve 10 screwed togather therewith
Drive desk plate 1 to be lifted with by square shaft 2, it is pointed out that when operating should both sides adjust simultaneously, so as to reach
Good regulating effect, after regulation is finished, due to the latching characteristics of screw rod, therefore need not other locking mechanisms and step
Suddenly, it is therefore simple in construction, easy to operate.
Further, the edge of the side of desk plate 1 is vertically fixed with semi-surrounding baffle plate 11, and semi-surrounding baffle plate 11 is used to block
Pupil's articles for use, it is to avoid it slides.
Further, the two ends of two support beams 4 are screwed togather provided with support feet 12 respectively, and support feet 12 is used to adjust desk plate
1 levelness so that the article put above will not easily slide.
Further, the side of column 5 is provided with scale 13, and the side of square shaft 2 is provided with guide identifier 14, and guide identifier 14 is pointed to
Scale 13, can be very good when height is adjusted the height of vision-control.
Further, the avris of the avris of desk plate 1 and semi-surrounding baffle plate 11 is respectively equipped with circular arc chamfering, can avoid damaging
Use the body of the pupil of the present invention.
The present invention is simple in construction, easy to use, sets two support beams 4, two middle parts of support beam 4 are respectively by vertical
Guide groove 6 on post 5 is fitted together to two square shafts 2, two apical support desk plates 1 of square shaft 2, and two support beams 4 pass through again in addition
Lifting screw 8 screws togather the bottom of square shaft 2, and user rotates lifting screw 8 by turning wheel 9 just can promote desk plate 1 leading
Lifted on to the direction of groove 6, so that the regulation of the height of desk plate 1 is realized, after regulation is finished, because the self-locking of screw rod is special
Property, therefore other locking mechanisms and step are not needed, thus it is simple in construction, easy to operate, solve the class of existing fixation
The problem of table can not be well adapted for the pupil of different heights, so that meet the demand of each pupil, therefore with fine
Practical value.
Finally it should be noted that：The preferred embodiments of the present invention are these are only, are not intended to limit the invention, although
The present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be right
Technical scheme described in foregoing embodiments is modified, or carries out equivalent substitution to which part technical characteristic.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc. should be included in the protection of the present invention
Within the scope of.
Claims (5)
1. the desk that can flexibly lift of pupil a kind of, including desk plate (1), support beam (4) and lifting screw
(8), it is characterised in that the desk plate (1) is a rectangular flat, the two ends of desk plate (1) bottom surface are respectively perpendicular solid
Surely square shaft (2) is provided with, the both sides of the square shaft (2) are arranged with convex tendon (3), and the bottom of the desk plate (1) is provided with two institutes
Support beam (4) is stated, the middle part of two support beam (4) top surfaces passes through two sides of two root posts (5) clamping respectively
The both sides of axle (2), the opposite side of two columns (5) is each provided with guide groove (6), and two guide grooves (6) are embedding respectively
Two convex tendons (3) are closed, the center of the support beam (4) is chimeric to be provided with bearing (7), and the inner circle of the bearing (7) is fitted together to
Wear to connect in the middle part of the bottom of the lifting screw (8), the lifting screw (8) and be fixed with turning wheel (9), the square shaft (2)
The center of bottom is provided with nut sleeve (10), and the top of the lifting screw (8) screws togather the nut sleeve (10).
2. a kind of desk that can flexibly lift of pupil according to claim 1, it is characterised in that the desk
The edge of plate (1) side is vertically fixed with semi-surrounding baffle plate (11).
3. the desk that can flexibly lift of a kind of pupil according to claim 1, it is characterised in that described in two
The two ends of support beam (4) are screwed togather provided with support feet (12) respectively.
4. a kind of desk that can flexibly lift of pupil according to claim 1, it is characterised in that the column
(5) side is provided with scale (13), and the side of the square shaft (2) is provided with guide identifier (14), and the guide identifier (14) is pointed to
The scale (13).
5. a kind of desk that can flexibly lift of pupil according to claim 2, it is characterised in that the desk
The avris of the avris of plate (1) and the semi-surrounding baffle plate (11) is respectively equipped with circular arc chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710498092.4A CN107080361A (en) | 2017-06-27 | 2017-06-27 | A kind of desk that can flexibly lift of pupil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710498092.4A CN107080361A (en) | 2017-06-27 | 2017-06-27 | A kind of desk that can flexibly lift of pupil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107080361A true CN107080361A (en) | 2017-08-22 |
Family
ID=59607106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710498092.4A Withdrawn CN107080361A (en) | 2017-06-27 | 2017-06-27 | A kind of desk that can flexibly lift of pupil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107080361A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107668947A (en) * | 2017-10-16 | 2018-02-09 | 肖述盛 | A kind of mathematical education desk |
| CN110195409A (en) * | 2019-06-14 | 2019-09-03 | 上海海事大学 | A kind of bridge construction protective device |
| CN111568050A (en) * | 2020-04-26 | 2020-08-25 | 广州博卡实验室系统科技有限公司 | Electric precision analysis instrument lifting platform |
-
2017
- 2017-06-27 CN CN201710498092.4A patent/CN107080361A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107668947A (en) * | 2017-10-16 | 2018-02-09 | 肖述盛 | A kind of mathematical education desk |
| CN110195409A (en) * | 2019-06-14 | 2019-09-03 | 上海海事大学 | A kind of bridge construction protective device |
| CN111568050A (en) * | 2020-04-26 | 2020-08-25 | 广州博卡实验室系统科技有限公司 | Electric precision analysis instrument lifting platform |
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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: 20170822 |
|
| WW01 | Invention patent application withdrawn after publication |