CN207327975U - A kind of student's drawing boards easy to adjust - Google Patents
A kind of student's drawing boards easy to adjust Download PDFInfo
- Publication number
- CN207327975U CN207327975U CN201721325870.1U CN201721325870U CN207327975U CN 207327975 U CN207327975 U CN 207327975U CN 201721325870 U CN201721325870 U CN 201721325870U CN 207327975 U CN207327975 U CN 207327975U
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- CN
- China
- Prior art keywords
- type sliding
- board body
- drawing board
- slot
- circular hole
- 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
Links
- 239000002184 metal Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Toys (AREA)
Abstract
The utility model discloses a kind of student's drawing boards easy to adjust, including drawing board body, the side of the drawing board body is symmetrically welded with two L-type contiguous blocks, the drawing board body is equipped with mounting blocks close to the side of L-type contiguous block, the mounting blocks are between two L-type contiguous blocks, and the both sides of mounting blocks offer rotation slot, the described one end of L-type contiguous block away from drawing board body is rotatably installed in rotation slot, the mounting blocks offer loose slot close to the side of drawing board body, circular hole is offered on the side inner wall of the loose slot, rotating bar is rotatablely equipped with the circular hole, the rotating bar extends in loose slot close to one end of loose slot and is welded with gear.The utility model is simple in structure, easy to use, can adjust angle of the drawing board body on easel as needed, meets the use demand of user.
Description
Technical field
It the utility model is related to drawing boards technical field, more particularly to a kind of student's drawing boards easy to adjust.
Background technology
The tablet of pad drawing paper is commonly used to when sketch, drawing, is typically located on easel, is also had and put what is drawn on knee.On easel
Fixed drawing board, some clips, also useful adhesive tape, mostly wooden depending on drawing board size is required with user, feel is slim and graceful,
Smooth, art supply store is on sale, also can also make by oneself.In addition there is a kind of plastics drawing board, not only directly onboard paint, may be used also
To wipe, it is adapted to child drawing practice, and for more in terms of toy, but a kind of existing student's drawing boards, inconvenience
In angle of the adjusting drawing board on easel, it is impossible to meet the use demand of user.
Utility model content
The purpose of this utility model is to solve shortcoming existing in the prior art, and is proposed a kind of easy to adjusting
Student's drawing boards.
To achieve these goals, the utility model employs following technical solution：
A kind of student's drawing boards easy to adjust, including drawing board body, the side of the drawing board body are symmetrically welded with
Two L-type contiguous blocks, the drawing board body are equipped with mounting blocks close to the side of L-type contiguous block, and the mounting blocks are located at two L-types
Between contiguous block, and the both sides of mounting blocks offer rotation slot, and the one end of the L-type contiguous block away from drawing board body rotates peace
In rotation slot, the mounting blocks offer loose slot close to the side of drawing board body, on the side inner wall of the loose slot
Circular hole is offered, rotating bar is rotatablely equipped with the circular hole, the rotating bar extends to loose slot close to one end of loose slot
Interior and be welded with gear, the gear is rotatably installed in loose slot, and the drawing board body is welded with close to the side of mounting blocks
Semi-circle gear, side of the semi-circle gear away from drawing board body is extended in loose slot, and is engaged with gear, the mounting blocks
Offer L-type sliding slot close to the side of circular hole, the L-type sliding slot be located at side of the circular hole away from drawing board body, and L-type sliding slot and
Circular hole is connected, and L-type sliding block is slidably fitted with the L-type sliding slot, and the both ends of the L-type sliding block are all extended to outside L-type sliding slot,
And spring is welded with side of the L-type sliding block away from circular hole, it is remote that the one end of the spring away from L-type sliding block is welded on L-type sliding slot
From on the side inner wall of circular hole, annular is uniformly provided with fixing groove in the rotating bar, and one end of the L-type sliding block extends to admittedly
Determine to be slidably connected in groove and with fixing groove.
Preferably, rolled on the inner wall of the rotation slot and ball is installed, ball is rolled with L-type contiguous block and connected.
Preferably, the L-type sliding block is installed with draw runner close to the side of loose slot, and the L-type sliding slot is close to activity
Slide is installed with the side inner wall of groove, the draw runner is slidably mounted in slide.
Preferably, sheet metal is installed with the inner wall of the fixing groove, company is slided in one end of sheet metal and L-type sliding block
Connect.
Preferably, the both sides of the mounting blocks are welded with installing plate, and mounting hole, the peace are offered on the installing plate
Dress is equipped with bolt in hole.
Preferably, the one end of the rotating bar away from gear is extended to outside circular hole, and is welded with rotational handle, the rotation
Handle is located at the side of mounting blocks.
Compared with prior art, the beneficial effects of the utility model are：
In the utility model, by drawing board body, L-type contiguous block, mounting blocks, rotation slot, loose slot, circular hole, rotating bar,
Gear, semi-circle gear, L-type sliding slot, L-type sliding block, spring and fixing groove have set up a kind of student's drawing easy to adjust jointly
Plate, is slided using L-type contiguous block, mounting blocks, rotation slot, loose slot, circular hole, rotating bar, gear, semi-circle gear, L-type sliding slot, L-type
Block, spring and fixing groove are used cooperatively so that drawing board body can rotate on mounting blocks, and can be to drawing board sheet after rotating
Body is fixed, and the utility model is simple in structure, easy to use, can adjust angle of the drawing board body on easel as needed,
Meet the use demand of user.
Brief description of the drawings
Fig. 1 be the utility model proposes it is a kind of easy to adjust student's drawing boards structure diagram；
Fig. 2 be the utility model proposes a kind of rotating bar of student's drawing boards easy to adjust be connected with L-type sliding block
Structure diagram.
In figure：1 drawing board body, 2 L-type contiguous blocks, 3 mounting blocks, 4 rotation slots, 5 loose slots, 6 circular holes, 7 rotating bars, 8 teeth
Wheel, 9 semi-circle gears, 10 L-type sliding slots, 11 L-type sliding blocks, 12 springs, 13 fixing grooves.
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.
With reference to Fig. 1-2, a kind of student's drawing boards easy to adjust, including drawing board body 1, the side pair of drawing board body 1
Title is welded with two L-type contiguous blocks 2, and drawing board body 1 is equipped with mounting blocks 3 close to the side of L-type contiguous block 2, and mounting blocks 3 are located at two
Between a L-type contiguous block 2, and the both sides of mounting blocks 3 offer rotation slot 4, the one end of L-type contiguous block 2 away from drawing board body 1
It is rotatably installed in rotation slot 4, mounting blocks 3 offer loose slot 5, the side inner wall of loose slot 5 close to the side of drawing board body 1
On offer circular hole 6, rotating bar 7 is rotatablely equipped with circular hole 6, rotating bar 7 extends to loose slot 5 close to one end of loose slot 5
Interior and be welded with gear 8, gear 8 is rotatably installed in loose slot 5, and drawing board body 1 is welded with semicircle close to the side of mounting blocks 3
Gear 9, side of the semi-circle gear 9 away from drawing board body 1 is extended in loose slot 5, and is engaged with gear 8, and mounting blocks 3 are close to circle
The side in hole 6 offers L-type sliding slot 10, and L-type sliding slot 10 is located at side of the circular hole 6 away from drawing board body 1, and L-type sliding slot 10 with
Circular hole 6 is connected, and L-type sliding block 11 is slidably fitted with L-type sliding slot 10, and the both ends of L-type sliding block 11 all extend to L-type sliding slot 10
Outside, and on side of the L-type sliding block 11 away from circular hole 6 spring 12 is welded with, the one end of spring 12 away from L-type sliding block 11 is welded on L
On side inner wall of the type sliding slot 10 away from circular hole 6, annular is uniformly provided with fixing groove 13, one end of L-type sliding block 11 in rotating bar 7
Extend in fixing groove 13 and be slidably connected with fixing groove 13, pass through drawing board body 1, L-type contiguous block 2, mounting blocks 3, rotation slot
4th, loose slot 5, circular hole 6, rotating bar 7, gear 8, semi-circle gear 9, L-type sliding slot 10, L-type sliding block 11, spring 12 and fixing groove 13
Set up jointly it is a kind of easy to adjust student's drawing boards, using L-type contiguous block 2, mounting blocks 3, rotation slot 4, loose slot 5,
Circular hole 6, rotating bar 7, gear 8, semi-circle gear 9, L-type sliding slot 10, L-type sliding block 11, spring 12 and fixing groove 13 are used cooperatively,
Drawing board body 1 is rotated on mounting blocks 3, and drawing board body 1 can be fixed after rotating, the utility model knot
Structure is simple, easy to use, can adjust angle of the drawing board body 1 on easel as needed, meets the use demand of user.
Rolled in the utility model, on the inner wall of rotation slot 4 and ball is installed, ball is rolled with L-type contiguous block 2 and connected, L
Type sliding block 11 is installed with draw runner close to the side of loose slot 5, and L-type sliding slot 10 is fixed on the side inner wall of loose slot 5
Slide is installed, draw runner is slidably mounted in slide, and sheet metal, sheet metal and L-type are installed with the inner wall of fixing groove 13
One end of sliding block 11 is slidably connected, and the both sides of mounting blocks 3 are welded with installing plate, and mounting hole, mounting hole are offered on installing plate
Interior to be equipped with bolt, the one end of rotating bar 7 away from gear 8 is extended to outside circular hole 6, and is welded with rotational handle, and rotational handle is located at
The side of mounting blocks 3 by drawing board body 1, L-type contiguous block 2, mounting blocks 3, rotation slot 4, loose slot 5, circular hole 6, rotating bar 7,
Gear 8, semi-circle gear 9, L-type sliding slot 10, L-type sliding block 11, spring 12 and fixing groove 13 set up jointly it is a kind of easy to adjust
Student's drawing boards, utilizes L-type contiguous block 2, mounting blocks 3, rotation slot 4, loose slot 5, circular hole 6, rotating bar 7, gear 8, semicircle
Gear 9, L-type sliding slot 10, L-type sliding block 11, spring 12 and fixing groove 13 are used cooperatively so that drawing board body 1 can installed
Rotate on block 3, and drawing board body 1 can be fixed after rotating, the utility model is simple in structure, easy to use, can basis
Need to adjust angle of the drawing board body 1 on easel, meet the use demand of user.
Operation principle：When in use, mounting blocks 3 are fixedly mounted on easel by bolt first, then basis
Need to adjust angle of the drawing board body 1 on easel, pull L-type sliding block 11, make L-type sliding block 11 in L-type sliding slot 10 and fixing groove
Slided in 13 so that one end of L-type sliding block 11 is skidded off outside fixing groove 13, and L-type sliding block 11 presses spring 12, and spring 12 occurs
Elastic deformation, then rotates rotating bar 7, rotating bar 7 is rotated with moving gear 8, and gear 8 is engaged with semi-circle gear 9 so that gear
8 drive drawing board bodies 1 rotate on mounting blocks 3, when drawing board body 1 reaches suitable angle, put down L-type sliding block 11, L-type is slided
Block 11 slips into one end of L-type sliding block 11 in fixing groove 13 under the elastic reaction of spring 12, easy to operate, meets user's
Use demand.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of student's drawing boards easy to adjust, including drawing board body（1）, it is characterised in that the drawing board body（1）'s
Side is symmetrically welded with two L-type contiguous blocks（2）, the drawing board body（1）Close to L-type contiguous block（2）Side be equipped with installation
Block（3）, the mounting blocks（3）Positioned at two L-type contiguous blocks（2）Between, and mounting blocks（3）Both sides offer rotation slot
（4）, the L-type contiguous block（2）Away from drawing board body（1）One end be rotatably installed in rotation slot（4）It is interior, the mounting blocks（3）
Close to drawing board body（1）Side offer loose slot（5）, the loose slot（5）Side inner wall on offer circular hole（6）,
The circular hole（6）Inside it is rotatablely equipped with rotating bar（7）, the rotating bar（7）Close to loose slot（5）One end extend to loose slot
（5）It is interior and be welded with gear（8）, the gear（8）It is rotatably installed in loose slot（5）It is interior, the drawing board body（1）Close to installation
Block（3）Side be welded with semi-circle gear（9）, the semi-circle gear（9）Away from drawing board body（1）Side extend to loose slot
（5）It is interior, and and gear（8）Engagement, the mounting blocks（3）Close to circular hole（6）Side offer L-type sliding slot（10）, the L-type
Sliding slot（10）Positioned at circular hole（6）Away from drawing board body（1）Side, and L-type sliding slot（10）With circular hole（6）It is connected, the L-type
Sliding slot（10）Inside it is slidably fitted with L-type sliding block（11）, the L-type sliding block（11）Both ends all extend to L-type sliding slot（10）Outside, and
L-type sliding block（11）Away from circular hole（6）Side on be welded with spring（12）, the spring（12）Away from L-type sliding block（11）One
End is welded on L-type sliding slot（10）Away from circular hole（6）Side inner wall on, the rotating bar（7）Upper annular is uniformly provided with fixation
Groove（13）, the L-type sliding block（11）One end extend to fixing groove（13）Interior and and fixing groove（13）It is slidably connected.
A kind of 2. student's drawing boards easy to adjust according to claim 1, it is characterised in that the rotation slot（4）
Inner wall on roll ball be installed, ball and L-type contiguous block（2）Roll connection.
A kind of 3. student's drawing boards easy to adjust according to claim 1, it is characterised in that the L-type sliding block
（11）Close to loose slot（5）Side be installed with draw runner, the L-type sliding slot（10）Close to loose slot（5）Side inner wall
On be installed with slide, the draw runner is slidably mounted in slide.
A kind of 4. student's drawing boards easy to adjust according to claim 1, it is characterised in that the fixing groove（13）
Inner wall on be installed with sheet metal, sheet metal and L-type sliding block（11）One end be slidably connected.
A kind of 5. student's drawing boards easy to adjust according to claim 1, it is characterised in that the mounting blocks（3）
Both sides be welded with installing plate, offer mounting hole on the installing plate, bolt be equipped with the mounting hole.
A kind of 6. student's drawing boards easy to adjust according to claim 1, it is characterised in that the rotating bar（7）
Away from gear（8）One end extend to circular hole（6）Outside, and rotational handle is welded with, the rotational handle is located at mounting blocks（3）'s
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325870.1U CN207327975U (en) | 2017-10-16 | 2017-10-16 | A kind of student's drawing boards easy to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325870.1U CN207327975U (en) | 2017-10-16 | 2017-10-16 | A kind of student's drawing boards easy to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207327975U true CN207327975U (en) | 2018-05-08 |
Family
ID=62364645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721325870.1U Expired - Fee Related CN207327975U (en) | 2017-10-16 | 2017-10-16 | A kind of student's drawing boards easy to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207327975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973412A (en) * | 2018-07-06 | 2018-12-11 | 朱晓丹 | A kind of accounting voucher data storage displaying device |
-
2017
- 2017-10-16 CN CN201721325870.1U patent/CN207327975U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973412A (en) * | 2018-07-06 | 2018-12-11 | 朱晓丹 | A kind of accounting voucher data storage displaying device |
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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: 20180508 Termination date: 20181016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |