CN207253092U - A kind of foldable drawing table of Environment Design - Google Patents
A kind of foldable drawing table of Environment Design Download PDFInfo
- Publication number
- CN207253092U CN207253092U CN201720381136.0U CN201720381136U CN207253092U CN 207253092 U CN207253092 U CN 207253092U CN 201720381136 U CN201720381136 U CN 201720381136U CN 207253092 U CN207253092 U CN 207253092U
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- hole
- sliding block
- bar
- piston rod
- support column
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Abstract
It the utility model is related to drawing table technical field, specially a kind of foldable drawing table of Environment Design, the upper end of the upright bar is rotatably connected to fixed pulley, the fixed pulley is connected with crank, multiple first through hole are offered on the fixed pulley, the top of the base is equipped with movable pulley between support column and upright bar, steel wire rope is connected with the fixed pulley, the upper end of the piston rod is articulated and connected through bottom plate and the first sliding block, be located in sleeve one section of piston rod is surrounded with the first spring, what the piston rod was located at below sleeve side walls hinged has the first straight-bar, the other end of second sliding block is connected with the second straight-bar, the other end of the tool palette is hinged with the 3rd sliding block, 3rd sliding block is slidably connected with the 3rd sliding slot being opened on support column side wall.The utility model have the characteristics that it is simple in structure, easy to fold, prolong the service life, there is very strong practicality.
Description
Technical field
Drawing table technical field is the utility model is related to, is specially a kind of foldable drawing table of Environment Design.
Background technology
Drawing table, also known as drawing tables, art desk, picture table, is a kind of to be applied to artistic creation and Graphing of Engineering field
Teaching aid.Draw with the development of information technology and obtained swift and violent development in artistic creation, Computer Arts, Graphing of Engineering.
In real work, computer progressively instead of traditional Freehandhand-drawing operation, have the features such as simple, efficient, practicality in terms of drawing.
However, the debugging, identification, proportioning to color still be unable to do without Freehandhand-drawing operation.Simplified summary, drawing table be exactly the personnel of drawing to
Drawing paper is puted up, and so as to smoothly completing a kind of drawing appliance of mapping operation.It can be divided into solid wood table, fire-proof plate by material classification
Table, plastic-steel table, plastic table etc. according to drawing table different field application, drawing table can be roughly divided at present teaching draw
Table, Graphing of Engineering drawing table, digital tracing table, existing drawing table in structure design there are it is certain the defects of, particularly with
For Art Design personnel, the height and angle of these drawing tables are all changeless, it is impossible to are well Art Design
Personnel provide certain facility, and then waste the design time of Art Design personnel, reduce design efficiency, simultaneous graphic system table
It can only be used when drawing, it is impossible to used as common desk, occupied space is big, for this reason, it is proposed that a kind of environment design is set
Count foldable drawing table.
Utility model content
The purpose of this utility model is to provide a kind of foldable drawing table of Environment Design, to solve above-mentioned background skill
The problem of being proposed in art.The foldable drawing table of Environment Design have it is simple in structure, easy to folding, prolong the service life
The features such as.
To achieve the above object, the utility model provides following technical solution：
A kind of foldable drawing table of Environment Design, including base, the upper center of base are connected with support column, support
Offer the second through hole in the middle part of column, the upper end of the support column is fixedly connected with bottom plate, and the upper end of the bottom plate offers recessed
Groove, is rotatably connected to drawing board on the right side of the groove, the one end of lower end away from bottom plate of the drawing board offers the first cunning
Groove, the first sliding block is slidably connected in the first sliding groove, and upright bar is connected with the left of the upper end of the base, and the upper end of the upright bar turns
Dynamic to be connected with fixed pulley, the fixed pulley is connected with crank, and multiple first through hole are offered on the fixed pulley, the upright bar
Side wall offers the location hole to match with first through hole, and the upright bar is by positioning pin through location hole and first through hole with determining
Pulley grafting, the top of the base are equipped with movable pulley between support column and upright bar, steel wire are connected with the fixed pulley
Rope, the other end of steel wire rope are connected through movable pulley with the lifting lug on support column side wall, and the upper end of the movable pulley connects
U-shaped frame is connected to, the upper end of the U-shaped frame is connected with piston rod, and the upper end of the piston rod is hinged through bottom plate with the first sliding block
Connect, sleeve is socketed with the middle part of the piston rod, the sleeve is fixedly connected by cross bar with support column, and piston rod is positioned at set
One section in cylinder is surrounded with the first spring, and the inner wall of one end of the first spring and sleeve connects, the other end of the first spring with
Piston rod is fixedly connected, the piston rod be located at below sleeve it is side walls hinged have the first straight-bar, first straight-bar it is another
End is hinged with the first push rod in the second through hole, and the other end of first push rod is connected with position by multiple second springs
In the second push rod in the second through hole, second push rod offers the second sliding slot close to the upper and lower ends of second spring, described
The second sliding block is slidably connected in second sliding slot, one end and the second sliding slot of second sliding block are slidably connected, the second sliding block
The other end is connected with one end of the second straight-bar, and the other end of the second straight-bar is fixedly connected with the side wall of the first push rod, and described second
The other end of push rod is hinged with tool palette through the second through hole, and the other end of the tool palette is hinged with the 3rd sliding block, and described
Three sliding blocks are slidably connected with the 3rd sliding slot being opened on support column side wall.
Preferably, the quantity of the first through hole is more than six, and first through hole is isodistantly spaced annular spread.
Preferably, the quantity more than two of the second spring, and second spring is distributed in a ring.
Preferably, the fixed pulley is located in same level with lifting lug.
Preferably, the sleeve is located at the top of the second through hole.
Compared with prior art, the beneficial effects of the utility model are：The foldable drawing table of this Environment Design, draws
When, crank is shaken, steel wire rope drives movable pulley to ramp up, and drives piston rod to rise and jacks up drawing board, and piston rod, which rises, to be driven
First straight-bar rise, promote the first push rod to opposite side move, drive the second push rod tool palette is pushed out, tool palette it is another
End passes through the 3rd sliding block slide downward in the 3rd sliding slot so that and the angle of inclination of tool palette reduces, for placing drawing instrument,
When piston rod rises to certain position, tool palette is in equilbrium position, when piston rod continues to rise, in the elasticity of second spring
Under effect, instrument Board position remains unchanged, and under the action of the second straight-bar, the first push rod and the second push rod are maintained at same level
On face, when drawing board rises to setting position, fixed pulley is fixed through location hole and first through hole with positioning pin, is being drawn
Draw on plate, after drawing, extract positioning pin, shake crank, movable pulley is put down, the decline of drawing Board position drops down onto recessed
In groove, tool palette is revert on vertical direction, reduces collision caused by moving process, and the utility model has structure letter
The features such as single, easy to fold, prolong the service life, there is very strong practicality.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model A portions enlarged structure schematic diagram；
Fig. 3 is the utility model B portions enlarged structure schematic diagram.
In figure：Base 1, support column 2, bottom plate 3, groove 4, drawing board 5, upright bar 6, location hole 61, positioning pin 62, fixed pulley
7th, first through hole 71, crank 8, movable pulley 9, steel wire rope 10, U-shaped frame 11, piston rod 12, the first sliding block 13, the first sliding groove 14, set
The 15, first spring 16 of cylinder, the first straight-bar 17, the second through hole 18, the first push rod 19, second spring 20, the second push rod 21, second are slided
Groove 22, the second straight-bar 23, the second sliding block 24, tool palette 25, the 3rd sliding block 26, the 3rd sliding slot 27.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of foldable drawing table of Environment Design, including base 1, the upper center of base 1 are connected with support column 2,
The middle part of support column 2 offers the second through hole 18, and the upper end of support column 2 is fixedly connected with bottom plate 3, and the upper end of bottom plate 3 offers
Groove 4, the right side of groove 4 are rotatably connected to drawing board 5, and the one end of the lower end of drawing board 5 away from bottom plate 3 offers the first sliding groove
14, the first sliding block 13 is slidably connected in the first sliding groove 14, upright bar 6 is connected with the left of the upper end of base 1, the upper end of upright bar 6 turns
Dynamic to be connected with fixed pulley 7, fixed pulley 7 is connected with crank 8, and multiple first through hole 71 are offered on fixed pulley 7, first through hole 71
Quantity is more than six, and first through hole 71 is isodistantly spaced annular spread, and the side wall of upright bar 6 is offered to match with first through hole 71
Location hole 61, upright bar 6 is by positioning pin 62 through location hole 61 and first through hole 71 and 7 grafting of fixed pulley, the top of base 1
Movable pulley 9 is equipped between support column 2 and upright bar 6, is connected with steel wire rope 10 on fixed pulley 7, the other end of steel wire rope 10 is worn
Cross movable pulley 9 to be connected with the lifting lug on 2 side wall of support column, fixed pulley 7 is located in same level with lifting lug, movable pulley
9 upper end is connected with U-shaped frame 11, and the upper end of U-shaped frame 11 is connected with piston rod 12, and the upper end of piston rod 12 is through bottom plate 3 and the
One sliding block 13 is articulated and connected, and the middle part of piston rod 12 is socketed with sleeve 15, and sleeve 15 is located at the top of the second through hole 18, sleeve 15
It is fixedly connected by cross bar with support column 2, be located in sleeve 15 one section of piston rod 12 is surrounded with the first spring 16, and the first bullet
One end of spring 16 is connected with the inner wall of sleeve 15, and the other end of the first spring 16 is fixedly connected with piston rod 12.
Piston rod 12, which is located at the side walls hinged of the lower section of sleeve 15, the first straight-bar 17, and the other end of the first straight-bar 17 is hinged with
The first push rod 19 in the second through hole 18, the other end of the first push rod 19 are connected with positioned at by multiple second springs 20
The second push rod 21 in two through holes 18, the quantity more than two of second spring 20, and second spring 20 is distributed in a ring, second pushes away
21 uniform force of bar, the second push rod 21 offer the second sliding slot 22 close to the upper and lower ends of second spring 20, in the second sliding slot 22
The second sliding block 24 is slidably connected, one end of second sliding block 24 is slidably connected with the second sliding slot 22, and the second sliding block 24
The other end is connected with one end of the second straight-bar 23, and the other end of the second straight-bar 23 is fixedly connected with the side wall of the first push rod 19, the
The other end of two push rods 21 is hinged with tool palette 25 through the second through hole 18, and the other end of tool palette 25 is hinged with the 3rd sliding block
26, the 3rd sliding block 26 is slidably connected with the 3rd sliding slot 27 being opened on 2 side wall of support column, and tool palette 25 can be made to form difference
Placement angle.
The foldable drawing table of this Environment Design, during drawing, shakes crank 8, steel wire rope 10 drives movable pulley 9 upward
Rise, drive piston rod 12 to rise and jack up drawing board 5, piston rod 12, which rises, drives the first straight-bar 17 to rise, and promotes the first push rod
19 move to opposite side, drive the second push rod 21 to push out tool palette 25, the other end of tool palette 25 passes through the 3rd sliding block 26
The slide downward in the 3rd sliding slot 27 so that the angle of inclination of tool palette 25 reduces, for hanging drawing instrument or other are auxiliary
Material is helped, when piston rod 12 rises to certain position, tool palette 25 is in equilbrium position, when piston rod 12 continues to rise, the
One push rod 19 compresses second spring 20, and under the elastic reaction of second spring 20,25 position of tool palette remains unchanged, convenient horizontal
Some articles are put, under the action of the second straight-bar 23, the first push rod 19 and the second push rod 21 are maintained at the same horizontal plane, when
When drawing board 5 rises to setting position, fixed pulley 7 is fixed through location hole 61 and first through hole 71 with positioning pin 62, is being painted
Draw on chart board 5, after drawing, extract positioning pin 62, shake crank 8, movable pulley 9 is put down, under 5 position of drawing board
It drop in groove 4, tool palette 25 is revert on vertical direction, reduces collision caused by moving process, this practicality is new
Type have the characteristics that it is simple in structure, easy to fold, prolong the service life, there is very strong practicality.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of foldable drawing table of Environment Design, including base (1), the upper center of base (1) are connected with support column
(2), the second through hole (18) is offered in the middle part of support column (2), the upper end of the support column (2) is fixedly connected with bottom plate (3), its
It is characterized in that：The upper end of the bottom plate (3) opens up fluted (4), and drawing board (5) is rotatably connected on the right side of the groove (4),
The described one end of the lower end of drawing board (5) away from bottom plate (3) offers the first sliding groove (14), is slidably connected in the first sliding groove (14)
There is the first sliding block (13), be connected with upright bar (6) on the left of the upper end of the base (1), the upper end of the upright bar (6) is rotatably connected to
Fixed pulley (7), the fixed pulley (7) are connected with crank (8), multiple first through hole (71), institute are offered on the fixed pulley (7)
The side wall for stating upright bar (6) offers the location hole (61) to match with first through hole (71), and the upright bar (6) passes through positioning pin
(62) through location hole (61) and first through hole (71) and fixed pulley (7) grafting, the top of the base (1) is located at support column
(2) movable pulley (9) is equipped between upright bar (6), is connected with steel wire rope (10) on the fixed pulley (7), steel wire rope (10) it is another
One end is connected through movable pulley (9) with the lifting lug on support column (2) side wall, and the upper end of the movable pulley (9) is connected with U
Type frame (11), the upper end of the U-shaped frame (11) are connected with piston rod (12), and the upper end of the piston rod (12) passes through bottom plate (3)
It is articulated and connected with the first sliding block (13), is socketed with sleeve (15) in the middle part of the piston rod (12), the sleeve (15) passes through horizontal stroke
Bar is fixedly connected with support column (2), and be located in sleeve (15) one section of piston rod (12) is surrounded with the first spring (16), and first
One end of spring (16) is connected with the inner wall of sleeve (15), and the other end of the first spring (16) is fixedly connected with piston rod (12),
The piston rod (12) be located at below sleeve (15) it is side walls hinged have the first straight-bar (17), first straight-bar (17) it is another
End is hinged with the first push rod (19) in the second through hole (18), and the other end of first push rod (19) passes through multiple second
Spring (20) is connected with the second push rod (21) in the second through hole (18), and second push rod (21) is close to second spring
(20) upper and lower ends offer the second sliding slot (22), and the second sliding block (24), institute are slidably connected in second sliding slot (22)
The one end and the second sliding slot (22) for stating the second sliding block (24) are slidably connected, and the other end and the second straight-bar of the second sliding block (24)
(23) one end connection, the other end of the second straight-bar (23) are fixedly connected with the side wall of the first push rod (19), second push rod
(21) the other end is hinged with tool palette (25) through the second through hole (18), and the other end of the tool palette (25) is hinged with the 3rd
Sliding block (26), the 3rd sliding block (26) are slidably connected with the 3rd sliding slot (27) being opened on support column (2) side wall.
A kind of 2. foldable drawing table of Environment Design according to claim 1, it is characterised in that：The first through hole
(71) quantity is more than six, and first through hole (71) is isodistantly spaced annular spread.
A kind of 3. foldable drawing table of Environment Design according to claim 1, it is characterised in that：The second spring
(20) quantity more than two, and second spring (20) is distributed in a ring.
A kind of 4. foldable drawing table of Environment Design according to claim 1, it is characterised in that：The fixed pulley
(7) it is located at lifting lug in same level.
A kind of 5. foldable drawing table of Environment Design according to claim 1, it is characterised in that：The sleeve (15)
Positioned at the top of the second through hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720381136.0U CN207253092U (en) | 2017-04-12 | 2017-04-12 | A kind of foldable drawing table of Environment Design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720381136.0U CN207253092U (en) | 2017-04-12 | 2017-04-12 | A kind of foldable drawing table of Environment Design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207253092U true CN207253092U (en) | 2018-04-20 |
Family
ID=61914541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720381136.0U Expired - Fee Related CN207253092U (en) | 2017-04-12 | 2017-04-12 | A kind of foldable drawing table of Environment Design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207253092U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109077444A (en) * | 2018-07-13 | 2018-12-25 | 朱伟杰 | A kind of electric up-down table top that angle is adjustable |
| CN109243209A (en) * | 2018-10-24 | 2019-01-18 | 重庆电子工程职业学院 | A kind of network training education apparatus |
| CN109276031A (en) * | 2018-09-28 | 2019-01-29 | 河南牧业经济学院 | A kind of foldable drawing table of Environment Design |
| CN110973834A (en) * | 2019-12-23 | 2020-04-10 | 九江学院 | Multifunctional drawing table for indoor design of environment art design professional building |
| CN111436754A (en) * | 2020-04-22 | 2020-07-24 | 梁中萍 | Multi-functional drawing table suitable for mechanical drawing |
| CN113017354A (en) * | 2021-05-14 | 2021-06-25 | 焦作大学 | Planar design works display device |
| CN115736544A (en) * | 2022-11-28 | 2023-03-07 | 东莞意普五金实业有限公司 | Folding chair convenient to accomodate |
-
2017
- 2017-04-12 CN CN201720381136.0U patent/CN207253092U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109077444A (en) * | 2018-07-13 | 2018-12-25 | 朱伟杰 | A kind of electric up-down table top that angle is adjustable |
| CN109276031A (en) * | 2018-09-28 | 2019-01-29 | 河南牧业经济学院 | A kind of foldable drawing table of Environment Design |
| CN109243209A (en) * | 2018-10-24 | 2019-01-18 | 重庆电子工程职业学院 | A kind of network training education apparatus |
| CN109243209B (en) * | 2018-10-24 | 2024-04-16 | 重庆电子工程职业学院 | Network training education device |
| CN110973834A (en) * | 2019-12-23 | 2020-04-10 | 九江学院 | Multifunctional drawing table for indoor design of environment art design professional building |
| CN111436754A (en) * | 2020-04-22 | 2020-07-24 | 梁中萍 | Multi-functional drawing table suitable for mechanical drawing |
| CN111436754B (en) * | 2020-04-22 | 2022-08-26 | 吉荣家具有限公司 | Multifunctional drawing table suitable for mechanical drawing |
| CN113017354A (en) * | 2021-05-14 | 2021-06-25 | 焦作大学 | Planar design works display device |
| CN113017354B (en) * | 2021-05-14 | 2022-03-01 | 焦作大学 | Planar design works display device |
| CN115736544A (en) * | 2022-11-28 | 2023-03-07 | 东莞意普五金实业有限公司 | Folding chair convenient to accomodate |
| CN115736544B (en) * | 2022-11-28 | 2023-10-03 | 东莞意普五金实业有限公司 | Folding chair convenient to accomodate |
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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 |
Granted publication date: 20180420 Termination date: 20190412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |