CN209403988U - Folding adjustable drawing bench - Google Patents
Folding adjustable drawing bench Download PDFInfo
- Publication number
- CN209403988U CN209403988U CN201821423223.9U CN201821423223U CN209403988U CN 209403988 U CN209403988 U CN 209403988U CN 201821423223 U CN201821423223 U CN 201821423223U CN 209403988 U CN209403988 U CN 209403988U
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- China
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- panel
- component
- frame
- fixed
- retainer
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Abstract
The utility model discloses a kind of folding adjustable drawing bench, including panel, table frame, table tripe, support component, height of table top to adjust component and angular adjustment component；The table frame adjusts component by height of table top and connect with the support component；The table tripe is fixed in support component；The panel is connect by angular adjustment component with the table frame.The utility model, which facilitates, adjusts table height and tabletop angles, reduces learning fatigue and improves learning efficiency.
Description
Technical field
The present invention relates to a kind of drawing bench, and in particular to a kind of folding adjustable drawing bench.
Background technique
The generally existing unreasonable problem of design of the classroom desk of school at present, desk is made in student's learning life in one day
With most learning tools.A set of unreasonable tables and chairs, can make student's muscle of back ache, learning fatigue, and rationally applicable
Tool can reduce learning fatigue and improve learning efficiency.The drawing size of drawing is also not fixed, everyone use to desk
Situation is not also identical, it is possible to design one and facilitate a drawing bench for adjusting high and low angle size.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of folding adjustable drawing bench, reduce learning fatigue and improve and learn
Practise efficiency.
In order to solve the above technical problems, the present invention adopts the following technical scheme that: folding adjustable drawing bench, including panel,
Table frame, table tripe, support component, height of table top adjust component and angular adjustment component；The table frame is adjusted by height of table top
Component is connect with the support component；The table tripe is fixed in support component；The panel passes through angular adjustment group
Part is connect with the table frame.
Further, the height adjustment assembly includes adjusting component described in the adjusting component that is set to below table frame
Including two sides, serrate rack gear, pawl, fixture nut, fixed transverse rod and straight pin are set；The fixed transverse rod is installed on
The top of support component is additionally provided with the accommodation space for accommodating rack gear at the top of the support component, is fixed at the top of rack gear
The lower section of table frame, bottom are set in the accommodation space of support component, and fixture nut is spirally connected with fixed transverse rod, and fixture nut is stretched
Enter and compress rack gear in the accommodation space of support component, pawl is arranged in the fixed transverse rod, and pawl passes through straight pin and fixed transverse rod
Rotation connection.
Further, the height adjustment assembly further includes being respectively set from lock set from lock set and adjusting component
In the lower section of two sides table frame；It is described from lock set include adjustment frame, cam, retainer, handle and self-fastening button；The support group
It is provided with the space for accommodating adjustment frame at the top of part, is fixed in table frame at the top of adjustment frame, bottom is protruded into the space；Institute
It states and is additionally provided with retainer at the top of support component, the handle and the retainer are rotatablely connected, the top of the handle
It is provided with cam, the bottom of the handle is locked by the self-fastening button being set in support component.
Further, the angular adjustment component includes locating rack, positioning pin, support rod, straight pin, support base and pin
Axis；The panel is rotatablely connected close to one end of human body and table frame by pin shaft；Support base, support is fixedly installed in the back side of panel
The top of bar and support base are rotatablely connected by straight pin, and the bottom of support rod is provided with location hole；The locating rack is fixed
On the table tripe；Multiple locating slots are provided in the locating rack；The bottom of the support rod passes through positioning pin and positioning
Frame connection.
Further, the panel includes first panel and second panel；The first panel and second panel pass through
Rotating shaft is rotatablely connected, and is provided with supporting block one below the first panel；Support is provided with above the second panel
Block two.
Further, it is provided with retainer one and retainer two in the first panel and the second panel, the
The retainer one of one panel is connect with the retainer two of second panel by spring；The retainer one and first panel of second panel
Retainer two pass through spring connect.
Further, the support component includes the table leg for being set to panel two sides and the fastening for connecting two sides table leg
Frame, the table leg include column and the crossbearer for being set to column bottom and uprights vertical；The both ends of the fastening frame are fixed on two
On heel post；The both ends of the crossbearer are provided with high fine-tuning component.
Further, the high fine-tuning component includes rubber pad, shell, fine-tuning nut, differential bolt and connecting pin
Pad；The connecting foot pad is fixed on the both ends of crossbearer, and the bottom of connecting foot pad is fixedly connected with differential bolt；The shell setting
In the lower section of connecting foot pad, fine-tuning nut is arranged in the top of the shell；The fine-tuning nut and the shell, which rotate, to be connected
It connects；Rubber pad is fixedly mounted in the bottom of the shell；The lower end of the differential bolt is protruded into shell and and cover top portion
Fine-tuning nut be spirally connected.
Further, the lower surface of the panel is provided with drawing and pulling type bookshelf.
Further, it is provided with drawing tool on front side of table tripe and puts slot, the drawing tool puts slot and passes through triangle
Fixed frame is fixed on front side of table tripe.
Beneficial effects of the present invention:
1, the present invention can adjust the visual effect and cam of the Level Change drawing personnel of drawing bench by ratchet mechanism
Self-locking perfect knot；
2, the angle for changing chart board by changing Support Position avoids being seated for a long time and makes one back shoulder muscle and ache；
3, change the breadth size of drawing bench putting convenient for drawing in such a way that plate folds；
4, facilitate observation and the recognition material of drawing personnel using drawing and pulling type bookshelf
5, draughting board lower tool puts slot and conveniently takes whenever and wherever possible use；
It 6, can be according to the smooth screw thread difference structure to finely tune four feets on ground
7, reduce the placing space and production cost of drawing bench.
Detailed description of the invention
It, below will be to needed in the embodiment in order to more clearly illustrate the technical solution in the embodiment of the present invention
Attached drawing is simply introduced, it should be apparent that, the accompanying drawings in the following description is only some embodiments recorded in the present invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural schematic diagram of height adjustment assembly.
Fig. 3 is the schematic rear view of drawing bench of the invention.
Fig. 4 is the structural schematic diagram of angular adjustment component.
Fig. 5 is the structural schematic diagram of panel.
Specific embodiment
Technical solution of the present invention will be clearly and completely described by specific embodiment below.
It as shown in Figs. 1-5, is folding adjustable drawing bench of the invention, including panel 1, table frame 2, table tripe 3, support group
Part, height of table top adjust component and angular adjustment component；Table frame 2 adjusts component by height of table top and connect with support component；Table
Tripe 3 is fixed in support component；Panel 1 is connect by angular adjustment component with table frame 2.
Support component includes the table leg for being set to panel two sides and the fastening frame 41 for connecting two sides table leg, the table leg packet
It includes column 42 and is set to the crossbearer 43 of column bottom and uprights vertical；The both ends of the fastening frame 41 are fixed on two heel posts 42
On；The both ends of crossbearer 43 are provided with high fine-tuning component.High fine-tuning component includes rubber pad 51, shell 52, fine-tuning nut
53, differential bolt 54 and connecting foot pad 55；Connecting foot pad 55 is fixed on the both ends of crossbearer 43, and the bottom of connecting foot pad 55 is fixed to be connected
Connect differential bolt 54；Shell 52 is set to the lower section of connecting foot pad 55, and fine-tuning nut 53 is arranged in the top of shell 52；Fine-tuning nut
53 are rotatablely connected with shell 52；Rubber pad 51 is fixedly mounted in the bottom of shell 52；The lower end of differential bolt 54 is protruded into shell 52
And it is spirally connected with the fine-tuning nut 53 at 52 top of shell.
Due to place desk ground may out-of-flatness, four table angles are equally long to will lead to desk shaking, other general meeting
This is solved the problems, such as below table leg by an object pad, and object is more difficult looks for as key, and thickness is not necessarily just
Match, therefore the high fine-tuning component of the application can be adjusted according to the concave-convex degree on ground.Specific regulating step is as follows: when certain
When side cannot be bonded on the ground well, rotary fine adjustment nut 53 screws out differential bolt 54, increases the entire table in this side
The height of leg.
Due to school allot tables and chairs be all it is same, the height and the unmatched situation of student's height of desk are very general
Time.Drawing bench height of the invention can have student oneself adjusting.It includes being set to one that height of table top of the invention, which adjusts component,
Adjusting component below the table frame of side and be set to can below the table frame of the other side from lock set；Adjusting component includes that two sides are provided with
Rack gear 61, pawl 62, fixture nut 63, fixed transverse rod 64 and the straight pin 65 of sawtooth；Fixed transverse rod 64 is installed on column 42
Top, the top of column 42 are additionally provided with the accommodation space for accommodating rack gear, and the top of rack gear 61 is fixed on the lower section of table frame 2, bottom
Portion is set in the accommodation space of column 42, and fixture nut 63 is spirally connected with fixed transverse rod 64, and fixture nut 63 protrudes into column
Rack gear 61 is compressed in accommodation space, pawl 62 is arranged in the fixed transverse rod 64, and pawl 62 passes through straight pin 65 and fixed transverse rod 64
Rotation connection；
It include adjustment frame 71, cam 72, retainer 73, handle 74 and self-fastening button 75 from lock set；The top of column is arranged
There is the space for accommodating adjustment frame, be fixed in table frame 2 at the top of adjustment frame 71, bottom is protruded into the space；At the top of column also
It is provided with retainer 73, handle 74 and retainer 73 are rotatablely connected, and the top of handle 74 is provided with cam 72, the bottom of handle 74
It is locked by the self-fastening button being set on column.
When carrying out height adjustment, self-locking device being unclamped first, pawl is rotated outward, then desktop passes through rack gear tune
Section after adjusting, will be rotated, pawl and gear by the height that observation rack gear exposes at the top of column to judge in pawl picture
Cooperation, avoids gear from moving down, and is then locked by self-locking device.
The eyes of people see that the desk of plane has a little angle, this angle has resulted in the mistake visually having an X-rayed
Difference, thus profession drawing desk be it is inclined, in this way be conducive to paint.Angular adjustment component 8a of the invention includes locating rack
81, positioning pin 82, support rod 83, straight pin 65, support base 84 and pin shaft 85；Panel 1 passes through close to one end of human body with table frame
The rotation connection of pin shaft 85 (can also be by being bolted into mistake)；Support base 84, the top of support rod 83 is fixedly installed in the back side of panel 1
End is rotatablely connected with support base 84 by straight pin 65, and the bottom of support rod 83 is provided with location hole；Locating rack 81 is fixed on table
On tripe；Multiple locating slots are provided in locating rack 81；The bottom of the support rod 83 is connect by positioning pin 82 with locating rack 81.
The size for drawing drawing is also also influence the quality of this drawing, the big drafting and system for being not easy to technical staff of drawing
Figure tool is put, and the present invention changes the size of breadth by the method for drawing desktop folding.Panel 1 of the invention includes the
One panel 11 and second panel 12；The first panel 11 and second panel 12 are rotatablely connected by rotating shaft 13, and described first
Supporting block 1 is provided with below panel；Supporting block 2 15 is provided with above the second panel.First panel 11 and
Retainer 1 and retainer 2 17, the retainer one of first panel and the retainer of second panel are provided on two panels 12
Two are connected by spring 18；The retainer one of second panel is connect with the retainer two of first panel by spring 18.
The lower surface of panel is provided with drawing and pulling type bookshelf 8, convenient for putting books and reference materials.
Front side is provided with drawing tool and puts slot 9, and convenient for taking for tool, drawing tool puts slot and passes through triangular fixing frame
10 are fixed on front side of table tripe.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to design of the invention
It is defined with range, without departing from the design concept of the invention, ordinary engineering and technical personnel is to this hair in this field
The all variations and modifications that bright technical solution is made should all fall into protection scope of the present invention, claimed skill of the invention
Art content is all documented in technical requirements book.
Claims (10)
1. folding adjustable drawing bench, it is characterised in that: including panel, table frame, table tripe, support component, height of table top adjusting group
Part and angular adjustment component；The table frame adjusts component by height of table top and connect with the support component；The table
Tripe is fixed in support component；The panel is connect by angular adjustment component with the table frame.
2. folding adjustable drawing bench according to claim 1, it is characterised in that: the height adjustment assembly includes setting
Adjusting component described in the adjusting component being placed in below table frame includes that two sides are arranged serrate rack gear, pawl, fixture nut, consolidate
Determine cross bar and straight pin；The fixed transverse rod is installed on the top of support component, is additionally provided at the top of the support component
The accommodation space of rack gear is accommodated, the lower section of table frame is fixed at the top of rack gear, bottom is set in the accommodation space of support component,
Fixture nut is spirally connected with fixed transverse rod, and fixture nut protrudes into and compresses rack gear in the accommodation space of support component, described fixed horizontal
Pawl is arranged in bar, and pawl is rotatablely connected by straight pin and fixed transverse rod.
3. folding adjustable drawing bench according to claim 2, it is characterised in that: the height adjustment assembly further includes
From lock set, the lower section of two sides table frame is respectively arranged at from lock set and adjusting component；It is described from lock set include adjustment frame,
Cam, retainer, handle and self-fastening button；The space for accommodating adjustment frame, adjustment frame top are provided at the top of the support component
It is fixed in table frame, bottom is protruded into the space；Be additionally provided with retainer at the top of the support component, the handle with
The retainer is rotatablely connected, and is provided with cam at the top of the handle, the bottom of the handle is by being set to support group
Self-fastening button locking on part.
4. folding adjustable drawing bench according to claim 1, it is characterised in that: the height adjustment assembly includes fixed
Position frame, positioning pin, support rod, straight pin, support base and pin shaft；The panel is turned close to one end of human body and table frame by pin shaft
Dynamic connection；Support base is fixedly installed in the back side of panel, and the top of support rod and support base are rotatablely connected by straight pin, support rod
Bottom be provided with location hole；The locating rack is fixed on the table tripe；Multiple positioning are provided in the locating rack
Slot；The bottom of the support rod is connect by positioning pin with locating rack.
5. folding adjustable drawing bench according to claim 1, it is characterised in that: the panel include first panel and
Second panel；The first panel and second panel are rotatablely connected by rotating shaft, are provided with branch below the first panel
Bracer one；Supporting block two is provided with above the second panel.
6. folding adjustable drawing bench according to claim 5, it is characterised in that: the first panel and described second
Retainer one and retainer two are provided on panel, the retainer one of first panel and the retainer two of second panel pass through bullet
Spring connection；The retainer one of second panel is connect with the retainer two of first panel by spring.
7. folding adjustable drawing bench according to claim 1, it is characterised in that: the support component includes being set to
The table legs of panel two sides and the fastening frame for connecting two sides table leg, the table leg include column and are set to column bottom and column
Vertical crossbearer；The both ends of the fastening frame are fixed on two heel posts；The both ends of the crossbearer are provided with high fine-tuning group
Part.
8. folding adjustable drawing bench according to claim 7, it is characterised in that: the high fine-tuning component includes rubber
Rubber mat, shell, fine-tuning nut, differential bolt and connecting foot pad；The connecting foot pad is fixed on the both ends of crossbearer, connecting foot pad
Bottom be fixedly connected with differential bolt；The shell is set to the lower section of connecting foot pad, the top setting fine tuning spiral shell of the shell
It is female；The fine-tuning nut and the shell are rotatablely connected；Rubber pad is fixedly mounted in the bottom of the shell；Described is differential
The lower end of bolt is protruded into shell and is spirally connected with the fine-tuning nut of cover top portion.
9. folding adjustable drawing bench according to claim 1, it is characterised in that: the lower surface of the panel is provided with pumping
Pull-type bookshelf.
10. folding adjustable drawing bench according to claim 1, it is characterised in that: be provided with drawing work on front side of table tripe
Tool puts slot, and the drawing tool is put slot and is fixed on front side of table tripe by triangular fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821423223.9U CN209403988U (en) | 2018-08-31 | 2018-08-31 | Folding adjustable drawing bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821423223.9U CN209403988U (en) | 2018-08-31 | 2018-08-31 | Folding adjustable drawing bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209403988U true CN209403988U (en) | 2019-09-20 |
Family
ID=67930601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821423223.9U Expired - Fee Related CN209403988U (en) | 2018-08-31 | 2018-08-31 | Folding adjustable drawing bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209403988U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108835895A (en) * | 2018-08-31 | 2018-11-20 | 南京机电职业技术学院 | Folding adjustable drawing bench |
| CN111568032A (en) * | 2020-06-30 | 2020-08-25 | 新乡市仲达塑胶电子有限公司 | Folding table |
| CN113017263A (en) * | 2021-04-08 | 2021-06-25 | 王军 | Drawing and drawing board frame convenient to store architectural design |
| CN113331585A (en) * | 2021-07-21 | 2021-09-03 | 惠州市野人户外用品有限公司 | Outdoor folding table |
-
2018
- 2018-08-31 CN CN201821423223.9U patent/CN209403988U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108835895A (en) * | 2018-08-31 | 2018-11-20 | 南京机电职业技术学院 | Folding adjustable drawing bench |
| CN111568032A (en) * | 2020-06-30 | 2020-08-25 | 新乡市仲达塑胶电子有限公司 | Folding table |
| CN113017263A (en) * | 2021-04-08 | 2021-06-25 | 王军 | Drawing and drawing board frame convenient to store architectural design |
| CN113017263B (en) * | 2021-04-08 | 2022-03-08 | 王军 | Drawing and drawing board frame convenient to store architectural design |
| CN113331585A (en) * | 2021-07-21 | 2021-09-03 | 惠州市野人户外用品有限公司 | Outdoor folding table |
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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: 20190920 Termination date: 20210831 |