CN207168171U - Draw and write Dual purpose desk - Google Patents
Draw and write Dual purpose desk Download PDFInfo
- Publication number
- CN207168171U CN207168171U CN201720310592.6U CN201720310592U CN207168171U CN 207168171 U CN207168171 U CN 207168171U CN 201720310592 U CN201720310592 U CN 201720310592U CN 207168171 U CN207168171 U CN 207168171U
- Authority
- CN
- China
- Prior art keywords
- pair
- adjusting rod
- support member
- desk
- ratchet
- 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.)
- Expired - Fee Related
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Abstract
Drawn the utility model discloses one kind and write Dual purpose desk, including：A pair of supporting legs；Table, the front end of its relative both sides are hinged with a pair of supporting leg upper ends respectively；Support member, its relative both ends extend to a pair of axostylus axostyles that one end is fixed on supporting leg and are hinged therewith respectively；Adjusting part, it includes：Adjusting rod and a pair of ratchets, a pair of ratchets are individually fixed in the other end of a pair of axostylus axostyles, adjusting rod sets fixation by the teeth groove card on a pair of ratchets, wherein, the side of the elongated end of support member towards adjusting rod offers neck along its length, the both ends of adjusting rod are arranged in neck respectively, and can only be moved along the length direction of neck.Desk disclosed in the utility model can realize the horizontality of table, for daily teaching；Heeling condition, the drawing for fine arts lessons；Plumbness, facilitate cleaning.Therefore desk provided by the utility model can not only meet the needs drawn but also can meet the needs of daily teaching, and a kind of desk realizes two kinds of effects.
Description
Technical field
It the utility model is related to classroom apparatus field.More specifically, it the utility model is related to a kind of writing two of drawing
Use desk.
Background technology
School needs a kind of Special desk in upper fine arts lessons at present, and it will meet that tabletop angles are adjustable, facilitate student to sit
And stands drawing, it is single to avoid such desk from acting on, on the basis of original drawing desk, devise a kind of new adjustable tables
The drawing desk of face angle degree, it can be inclined upwardly in horizontal and front end face, and vertical angle is adjusted, during student routine classroom
Convenient writing, desk can be adjusted to horizontality, can be adjusted according to personal habits during drawing to different angle, during cleaning
Desk can be adjusted to plumbness.
Drawing desk is mainly shown as elevating function, puts pencil box, attached holding water cups etc. in the market, small in Main Basiss
Learn the development of student physical growth and need, teaching material and data is more designs, be primarily present following deficiency：1. space is swept on ground
Small, efficiency is low；2. the inconvenience such as the Students on platform exchange on middle seat；It is 3. very inconvenient before and after call for Votes etc.；4. water
Flat drawing is relatively elaborate.
Also there is the desk of some adjustable tabletop angles at present, but design is all excessively complicated, not only increases cost, also not
Meet school largely to purchase, blanket demand.The desk of the utility model design overcomes above major defect, the class of design
Table efficiently solves the conversion of the desks such as daily cleaning in traditional classroom inconvenient, conventional classroom and fine arts classroom, meets religion
The use demand to desk, and simple in construction, easy to operate, low manufacture cost are learned, is provided convenience for numerous teachers and students, is met
Use demand of the school to desk.
Utility model content
A purpose of the present utility model is that solve at least the above, and provides the advantages of at least will be described later.
The utility model also has the drawing writing Dual purpose desk that a purpose is to provide a kind of top-adjustable angle, passes through
Adjusting part is adjusted, and desktop may be adjusted to horizontality, desktop front end is inclined upwardly state, plumbness, is efficiently solved
The conversion of conventional classroom and fine arts classroom desk and the problem of daily cleaning inconvenience in traditional classroom, meets teaching to desk
Use demand.
In order to realize according to these purposes of the present utility model and further advantage, there is provided one kind, which is drawn, writes dual-purpose class
Table, it is characterised in that including：A pair of supporting legs vertically disposed at certain intervals；Table, the front end difference of its relative both sides
It is hinged with a pair of supporting leg upper ends, so that table rotates by axle of its front end；A pair of axostylus axostyles, its one end are relatively arranged on a pair
In support leg；Support member, its relative both ends extend to axostylus axostyle and are hinged therewith respectively, and the height of the axostylus axostyle is disposed proximate to table
The lower section of plate so that when support member turns into horizontality, the support member can support the table；Adjusting part, it is wrapped
Include：Adjusting rod and a pair of ratchets；A pair of ratchets are individually fixed in the other end of a pair of axostylus axostyles, and the adjusting rod passes through a pair of ratchets
On teeth groove card set fixation, wherein, the side of elongated end towards the adjusting rod of support member offers neck along its length, institute
The both ends for stating adjusting rod are arranged in neck respectively, and can only be moved along the length direction of neck.
Preferably, in addition to：A pair of fixed plates, L-shaped, its one end is fixed with the supporting leg, other end fitting institute
State ratchet and fixed by axostylus axostyle and ratchet, the fixed plate offers annular opening, and the annular opening and the ratchet are same
The center of circle, the inside radius of annular opening are less than ratchet teeth groove minimum point and are more than ratchet to the distance in its center of circle, the external diameter of annular opening
The size of external diameter and twice of regulation shank diameter sum.
Preferably, the support member is included with adjusting rod parallel and close to the first cross bar of adjusting rod, away from adjusting rod
The second cross bar, two parallel montants being fixedly connected with the first cross bar, the second cross bar both ends, the first cross bar and the adjusting rod
Connected by elastomeric element.
Preferably, the elastomeric element is several equally distributed springs on the first cross bar length direction.
Preferably, the teeth groove of the ratchet is at least 3.
Preferably, second cross bar opens up fluted along its length towards the side of the table lower surface,
The table lower surface is provided with flange, and the flange can be sticked in the groove just.
The utility model comprises at least following beneficial effect：The utility model provides a kind of writing Dual purpose desk of drawing, its
It is adjusted by adjusting part, desktop may be adjusted to horizontality, desktop front end is inclined upwardly state, plumbness, effectively
Ground solves the problems, such as the conversion of conventional classroom and fine arts classroom desk and daily cleaning inconvenience in traditional classroom, meets religion
Learn the use demand to desk.Meanwhile writing Dual purpose desk provided by the utility model of drawing, structure design is simple, regulation group
Part is easy to operate, low manufacture cost, can meet a large amount of buyings of school, the generally use of student, have higher actual use
Value.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the overall diagram drawn and write Dual purpose desk；
Fig. 2 is the support member adjusting part and base pie graph drawn and write Dual purpose desk；
Fig. 3 is the draw ratchet of writing Dual purpose desk and the location diagram of fixed plate；
Fig. 4 is that the table of drawing writing Dual purpose desk engages figure with support member.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
In description of the present utility model, term " transverse direction ", " longitudinal direction ", " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of description the utility model and simplifies description, is not instruction or implies signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of writing Dual purpose desk of drawing, it is characterised in that including：With
Vertically disposed a pair of the supporting legs 7 of certain intervals；Table 1, the front end of its relative both sides are cut with scissors with a pair of upper ends of supporting leg 7 respectively
Connect, so that table 1 rotates by axle of its front end；A pair of axostylus axostyles 3, its one end are relatively arranged on a pair of supporting legs 7；Support member 2,
Its relative both ends extends to axostylus axostyle 3 and is hinged therewith respectively, and the height of the axostylus axostyle 3 is disposed proximate to the lower section of table 1, make
Support member 2 when turning into horizontality, the support member 2 can support the table 1；Adjusting part, it includes：Adjusting rod
6 and a pair of ratchets 5；A pair of ratchets 5 are individually fixed in the other end of a pair of axostylus axostyles 3, and the adjusting rod 6 passes through on a pair of ratchets 5
Teeth groove 10 card set fixation, wherein, the side of elongated end towards the adjusting rod 6 of support member 2 offers neck along its length,
The both ends of the adjusting rod are arranged in neck respectively, and can only be moved along the length direction of neck.
In this technical scheme, the front end of the relative both sides of table 1 is hinged with a pair of upper ends of supporting leg 7 respectively, can be made
Table 1 rotates by axle of its front end, so as to realize the inclination of table；A pair of axostylus axostyles 3, its one end are relatively arranged on a pair of supporting legs
On 7, and it is disposed in proximity to the lower section of table 1, fixes and for connecting support member 2 and adjusting part；Support member 2, its phase
To both ends respectively to axostylus axostyle 3 extend and be hinged therewith, can make support member 2 with axostylus axostyle 3 for axle rotation, when it turns to horizontal position
When putting, support member 2 can support table 1 and table 1 is horizontal；Adjusting part, it includes：Adjusting rod 6 and a pair of ratchets
5；A pair of ratchets 5 are individually fixed in the other end of a pair of axostylus axostyles 3, and adjusting rod 6 is set solid by the card of teeth groove 10 on a pair of ratchets 5
It is fixed, wherein, the side of elongated end towards the adjusting rod 6 of support member 2 offers neck along its length, and the two of the adjusting rod
End is arranged in neck respectively, and can only be moved along the length direction of neck, when adjusting rod 6 is blocked by the teeth groove 10 on ratchet 5
If when fixed, its both ends is arranged in neck respectively, so as to prevent rotation of the support member 2 on axostylus axostyle 3, so as to whole desk
Stable fixed state is kept, when needing adjustment position, first pulls adjusting rod 6 in the card set along the length direction of support member 2
Slided in groove, so that adjusting rod 6 departs from a teeth groove 10 of ratchet 5, the angle of inclination then adjusted as needed, continue to draw
Dynamic adjusting rod 6 slides in the neck set along the length direction of support member 2, so that adjusting rod 6 enters another tooth of ratchet 5
Card sets fixation in groove 10, repeats above step, realizes the heeling condition regulation of table 1.
As shown in Figures 2 and 3, in another technical solution, in addition to：A pair of fixed plates 4, L-shaped, its one end and institute
State supporting leg 7 to fix, the other end is bonded the ratchet 5 and fixed by axostylus axostyle 3 and ratchet 5, and the fixed plate 4 offers annular
Opening 11, the annular opening 11 and the concentric of ratchet 5, the inside radius of annular opening 11 are less than the minimum point of ratchet teeth groove 10
To the distance in its center of circle, the external diameter of annular opening 11 is more than the size of the external diameter of ratchet 5 and twice of diameter sum of adjusting rod 6.At this
In kind technical scheme, fixed plate 4 can play a part of further supporting adjusting part, make whole desk more stable, annular opening
It is in order that adjusting rod 6 is smooth unobstructed during angle of inclination adjust that 11 size, which is set, preferably realizes that desk inclines
The regulation of rake angle.
In another technical solution, the support member 2 includes the first horizontal stroke parallel and close to adjusting rod 6 with adjusting rod 6
Bar 9, the second cross bar 14 away from adjusting rod, two parallel montants being fixedly connected with the first cross bar 9, the both ends of the second cross bar 14,
First cross bar 9 is connected with the adjusting rod 6 by elastomeric element.In this technical scheme, first cross bar 9 of the setting of support member 2,
The second parallel montant of cross bar 14, two, can make the structure of support member 2 itself more firm, preferably support table 1, horizontal first
Elastomeric element is set on bar 9 and adjusting rod 6, support member 2 and adjusting rod 6 can be made there are more connections, also more stable, auxiliary is adjusted
Section.
In another technical solution, the elastomeric element is several equally distributed on the length direction of the first cross bar 9
Spring 8.In this technical scheme, elastomeric element is arranged to spring 8, and its cost is low, and installs simply, easy to operate；
Even setting tree root spring 8, it is more fixed when adjusting rod 2 can be made to be arranged in the teeth groove 10 of ratchet 5, will not be because of other uncontrollable
The teeth groove 10 for departing from ratchet 5 is such as hit in the external force effect of system, so as to allow table 1 to be in more stable level and heeling condition.
In another technical solution, the teeth groove 10 of the ratchet 5 is at least 3.In this technical scheme, ratchet 5
Teeth groove 10 when being arranged to 3, the interval of each teeth groove 10 by calculating ratchet 5, then reasonably installed, can be achieved
When adjusting rod 6 is arranged in first teeth groove of ratchet 5 from top to bottom, table 1 is horizontal, and meets daily teaching writing
Need；When adjusting rod 6 is arranged in second teeth groove of ratchet 5 from top to bottom, table 1 is inclined, meets that fine arts lessons are painted
The needs of figure；When adjusting rod 6 is arranged in the 3rd teeth groove of ratchet 5 from top to bottom, table 1 in vertical state, meets to sweep
The needs of hygienic and convenient.The teeth groove 10 of ratchet 5 can be set to be more than 3 as needed, but need to meet a level can be achieved
Position, a upright position, several obliquities.4 teeth groove 10 are preferably set, pass through each teeth groove 10 of calculating and setting
Interval location, while the installation site of ratchet 5 is calculated when installing, adjusting rod 6 can be achieved and be arranged in ratchet 5 successively not from top to bottom
During with teeth groove 10, realize table 1 be adjusted in the horizontal, front end of table 1 be inclined upwardly 12 degree, tilt 24 degree, vertical four
Position.
As shown in figure 4, in another technical solution, side edge of second cross bar 14 towards the table lower surface
Its length direction opens up fluted 13, and the table lower surface is provided with flange 12, and the flange 12 can be sticked in described recessed just
In groove 13.In this technical scheme, the setting of flange 12 and groove 13 can make table 1 set fixation with the card of support member 2, so as to table
Plate 1 will not horizontally slip when being in horizontality on support member 2, influence writing during conventional teaching；Table 1 be in tilt and
During plumbness, table 1 is connected only by be hinged mode with supporting leg 7, is easily damaged for a long time using hinge member, is led to
Crossing setting flange 12 and groove 13 makes table 1 set fixation with the card of support member 2, can share a part of hinge member support table 1
Power, so as to extend the service life of hinge member, while table 1 sets fixation with the card of support member 2 and also makes table 1 more firm.
Although embodiment of the present utility model is disclosed as above, it is not limited in institute in specification and embodiment
Row use, and it can be applied to various suitable fields of the present utility model completely, can for those skilled in the art
Other modification is easily realized, therefore under the universal limited without departing substantially from claim and equivalency range, this practicality
It is new to be not limited to specific details and shown here as the legend with description.
Claims (6)
- The writing Dual purpose desk 1. one kind is drawn, it is characterised in that including：A pair of supporting legs vertically disposed at certain intervals；Table, the front end of its relative both sides are hinged with a pair of supporting leg upper ends respectively, so that table rotates by axle of its front end；A pair of axostylus axostyles, its one end are relatively arranged on a pair of supporting legs；Support member, its relative both ends extend to axostylus axostyle and are hinged therewith respectively, and the height of the axostylus axostyle is disposed proximate to table Lower section so that when support member turns into horizontality, the support member can support the table；Adjusting part, it includes：Adjusting rod and a pair of ratchets, a pair of ratchets are individually fixed in the other end of a pair of axostylus axostyles, described Adjusting rod sets fixation by the teeth groove card on a pair of ratchets, wherein, the elongated end of support member is grown towards the side of adjusting rod along it Degree direction offers neck, and the both ends of the adjusting rod are arranged in neck respectively, and can only be moved along the length direction of neck.
- 2. writing Dual purpose desk as claimed in claim 1 of drawing, it is characterised in that also include：A pair of fixed plates, L-shaped, its one end is fixed with the supporting leg, and the other end is bonded the ratchet and passes through axostylus axostyle and spine Wheel is fixed, and the fixed plate offers annular opening, the annular opening and the ratchet concentric, the inside radius of annular opening Less than the distance of ratchet teeth groove minimum point to its center of circle, the external diameter of annular opening be more than ratchet external diameter with adjust for twice shank diameter it The size of sum.
- 3. writing Dual purpose desk as claimed in claim 1 of drawing, it is characterised in that the support member includes parallel with adjusting rod And the first cross bar close to adjusting rod, the second cross bar away from adjusting rod, it is fixedly connected with the first cross bar, the second cross bar both ends Two parallel montants, the first cross bar are connected with the adjusting rod by elastomeric element.
- 4. writing Dual purpose desk as claimed in claim 3 of drawing, it is characterised in that the elastomeric element is several horizontal first Equally distributed spring on pole length direction.
- 5. the drawing writing Dual purpose desk as described in Claims 1-4 is any, it is characterised in that the teeth groove of the ratchet is at least For 3.
- 6. the drawing writing Dual purpose desk as described in claim 3 to 4 is any, it is characterised in that second cross bar is towards institute The side for stating table lower surface opens up fluted along its length, and the table lower surface is provided with flange, and the flange is lucky It can be sticked in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310592.6U CN207168171U (en) | 2017-03-28 | 2017-03-28 | Draw and write Dual purpose desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310592.6U CN207168171U (en) | 2017-03-28 | 2017-03-28 | Draw and write Dual purpose desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207168171U true CN207168171U (en) | 2018-04-03 |
Family
ID=61731961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720310592.6U Expired - Fee Related CN207168171U (en) | 2017-03-28 | 2017-03-28 | Draw and write Dual purpose desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207168171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334972A (en) * | 2021-06-01 | 2021-09-03 | 湖南环境生物职业技术学院 | Portable drawing device for design |
| CN114688416A (en) * | 2022-04-22 | 2022-07-01 | 南通市久正人体工学股份有限公司 | Multi-degree-of-freedom wide-width adjusting support |
-
2017
- 2017-03-28 CN CN201720310592.6U patent/CN207168171U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334972A (en) * | 2021-06-01 | 2021-09-03 | 湖南环境生物职业技术学院 | Portable drawing device for design |
| CN113334972B (en) * | 2021-06-01 | 2023-08-22 | 湖南环境生物职业技术学院 | Drawing device is used in design that conveniently carries |
| CN114688416A (en) * | 2022-04-22 | 2022-07-01 | 南通市久正人体工学股份有限公司 | Multi-degree-of-freedom wide-width adjusting support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20210328 |