CN206641614U - A kind of drawing board framework - Google Patents
A kind of drawing board framework Download PDFInfo
- Publication number
- CN206641614U CN206641614U CN201621419169.1U CN201621419169U CN206641614U CN 206641614 U CN206641614 U CN 206641614U CN 201621419169 U CN201621419169 U CN 201621419169U CN 206641614 U CN206641614 U CN 206641614U
- Authority
- CN
- China
- Prior art keywords
- foreboard
- drawing board
- back plate
- plate
- rotating shaft
- 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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- Tents Or Canopies (AREA)
Abstract
The utility model discloses a kind of drawing board framework, including foreboard, back plate, and front stretching bar, rear telescopic rod;Holding tank is provided with the face relative with the back plate of the foreboard, horizontal rotating shaft is provided with the top of the holding tank, the axial direction of the rotating shaft is parallel with the foreboard, and a pole is arranged on the foreboard by rotating shaft;It is provided with some necks on the face relative with the foreboard of plate in the rear, some necks form a line distribution from the top of back plate to the bottom of back plate, and one end of the remote rotating shaft of the pole can enter in the neck;Two preceding sockets are offered in the bottom of the foreboard, inserted with a front stretching bar in each preceding socket, socket after the bottom of plate offers two in the rear, each inserted with a rear telescopic rod in the rear socket.Drawing board framework of the present utility model, simple in construction, convenient use, the angle and height of drawing board, to reach comfortable purpose, improve the applicability of drawing board when can adjust drawing according to different needs.
Description
Technical field
A kind of drawing board framework is the utility model is related to, belongs to drawing device technical field.
Background technology
Drawing board generally structure at present on the market is similar, such as Chinese patent literature CN201790330U discloses one
Kind easel for Child, includes four support feets of drawing board and support drawing board, and drawing board is divided into preceding drawing board and rear drawing board, preceding drawing board and rear picture
The top hinge of plate forms retractable structure, and lifting regulating mechanism is provided between described drawing board and support feet;Described
One piece of location-plate is articulated between four support feets.Drawing board surrounding is connected with a picture frame, both sides and the support feet activity of the picture frame
It is connected, user can adjust the height of drawing board according to the height of oneself by lifting regulating mechanism.In use, by before,
It is in " people " shape structure that drawing board, which outwardly opens, afterwards, and support feet is outwards deployed together with the opening of drawing board, and location-plate is with support
The expansion of pin, upset when being in a horizontal plane until stop, now forward and backward drawing board expanded angle is fixed from top to bottom.Prior art
In drawing board framework, when in use due between preceding drawing board and rear drawing board expandable angle it is constant, therefore can not drawing when
The angle of drawing is adjusted as needed, it is very inconvenient, simultaneously because telescopic leg progress has been generally used in adjustment height
Adjustment, and the whole height of drawing board framework increases after telescopic leg elongation, center of gravity moves up, so as to cause less stable.
Utility model content
Therefore, the defects of the purpose of this utility model is to overcome in the prior art, there is provided a kind of forward and backward plate subtended angle can
Adjust, and height adjustable, the preferable drawing board framework of stability.
To achieve these goals, a kind of drawing board framework of the present utility model, including foreboard and the foreboard are cut with scissors on top
The back plate connect, and it is detachably mounted to front stretching bar, rear telescopic rod below the forward and backward plate;The foreboard with institute
State and holding tank be provided with the relative face of back plate, be provided with horizontal rotating shaft at the top of the holding tank, the axial direction of the rotating shaft with
The foreboard is parallel, and a pole is arranged on the foreboard by rotating shaft;The face relative with the foreboard of plate in the rear
On be provided with some necks, some necks form a line distribution from the top of back plate to the bottom of back plate, the pole
One end away from the rotating shaft can enter in the neck;In the bottom of the foreboard and positioned at opposite with the back plate
Horizontal forward recess is offered on face, the bottom of plate and offers level on the face opposite with the foreboard in the rear
Rearward recess, a stretch cord is around the front and rear panels and is stuck in the forward recess and the rearward recess;Before described
The bottom of plate offers two preceding sockets, inserted with a front stretching bar in each preceding socket, the bottom of plate in the rear
Socket after offering two, each rear socket are interior inserted with a rear telescopic rod;Each front stretching bar with it is same
The first hinge bar being hinged, the second hinge bar are provided between the rear telescopic rod of side, first and second hinge bar is cut with scissors respectively
It is connected to the forward and backward expansion link.
Connecting rod is respectively arranged with two front stretching bars and between two rear telescopic rods.
Folding is provided with the top of the front and rear panels, the foreboard and the back plate are hinged by folding.
Using above-mentioned technical proposal, drawing board framework of the present utility model, by rotating pole, its lower end is set to withstand on different positions
In the neck put, the subtended angle of front and rear panels can be adjusted, the entirety of drawing board framework can be effectively adjusted by forward and backward expansion link
Highly, meanwhile, first and second hinge bar can change with the subtended angle of front and rear panels and adjust posture, play enhancing structure
Effect, while by stretch cord front and rear panels can be made to remain the trend closed up, so with pole, front stretching bar, after
Expansion link is engaged the function of reaching firm drawing board.Drawing board framework of the present utility model, simple in construction, convenient use, Neng Gougen
The angle and height of drawing board, to reach comfortable purpose, improve the applicability of drawing board when adjusting drawing according to different needs.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 side view.
Embodiment
Below by way of the drawings and specific embodiments, the utility model is described in further detail.
As illustrated, after the present embodiment provides a kind of drawing board framework, including foreboard 1 and the foreboard 1 are hinged on top
Plate 2, and it is detachably mounted to front stretching bar 3, the rear telescopic rod 4 of the lower section of forward and backward plate 1,2;The foreboard 1 with institute
State and holding tank 11 is provided with the relative face of back plate 2, the top of the holding tank 11 is provided with horizontal rotating shaft 12, the rotating shaft 12
Axial direction it is parallel with the foreboard 1, a pole 13 by rotating shaft 12 be arranged on the foreboard 1 on;In the rear plate 2 with institute
State and some necks 21 are provided with the relative face of foreboard, some necks 21 are lined up from the top of back plate 2 to the bottom of back plate
One column distribution, one end of the remote rotating shaft 12 of the pole 13 can enter in the neck 21;Under the foreboard 1
Portion and horizontal forward recess 14 is offered on the face opposite with the back plate 2, the bottom of plate 2 and be located in the rear
Horizontal rearward recess 22 is offered on the face opposite with the foreboard 1, a stretch cord 5 is around the foreboard 1 and back plate 2 and blocks
In the forward recess 14 and the rearward recess 22;Two preceding sockets 15 are offered in the bottom of the foreboard 1, it is each it is described before
Inserted with a front stretching bar 3 in socket 15, socket 23 after the bottom of plate 2 offers two in the rear is each described
Afterwards inserted with a rear telescopic rod 4 in socket 23;Set between each front stretching bar 3 and the rear telescopic rod 4 of the same side
There are the first hinge bar 6 being hinged, the second hinge bar 7, first and second hinge bar 6,7 is hingedly connected to described forward and backward stretch
Contracting bar 3,4.
Connecting rod 8 is respectively arranged with two front stretching bars 3 and between two rear telescopic rods 4.
Folding 9 is provided with the top of the foreboard 1 and back plate 2, the foreboard 1 and the back plate 2 are carried out by folding 9
It is be hinged.
Positioning screw 10 is respectively arranged with the front stretching bar 3 and the rear telescopic rod 4, current, rear telescopic rod
3rd, 4 when stretching to specified location, tightens screw rod 10 to reach the purpose of positioning, the structure is common in drawing board of the prior art
On, do not repeat herein.
Using above-mentioned technical proposal, drawing board framework of the present utility model, by rotating pole, its lower end is set to withstand on different positions
In the neck put, the subtended angle of front and rear panels can be adjusted, the entirety of drawing board framework can be effectively adjusted by forward and backward expansion link
Highly, meanwhile, first and second hinge bar can change with the subtended angle of front and rear panels and adjust posture, play enhancing structure
Effect, while by stretch cord front and rear panels can be made to remain the trend closed up, so with pole, front stretching bar, after
Expansion link is engaged the function of reaching firm drawing board.Drawing board framework of the present utility model, simple in construction, convenient use, Neng Gougen
The angle and height of drawing board, to reach comfortable purpose, improve the applicability of drawing board when adjusting drawing according to different needs.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.For
For those of ordinary skill in the art, other various forms of changes or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change or change thus extended out
Among the dynamic protection domain created still in the utility model.
Claims (3)
- A kind of 1. drawing board framework, it is characterised in that:The back plate being hinged including foreboard, with the foreboard on top, and it is separable Ground is installed on front stretching bar, rear telescopic rod below the forward and backward plate;Set on the face relative with the back plate of the foreboard There is holding tank, horizontal rotating shaft is provided with the top of the holding tank, the axial direction of the rotating shaft is parallel with the foreboard, a pole It is arranged on by rotating shaft on the foreboard;Some necks are provided with the face relative with the foreboard of plate in the rear, it is some The neck forms a line distribution from the top of back plate to the bottom of back plate, and one end of the remote rotating shaft of the pole can Into in the neck;The bottom of the foreboard and offer on the face opposite with the back plate it is horizontal before it is recessed Groove, the bottom of plate and horizontal rearward recess is offered on the face opposite with the foreboard in the rear, a stretch cord around Cross the front and rear panels and be stuck in the forward recess and the rearward recess;Before two being offered in the bottom of the foreboard Socket, each preceding socket is interior inserted with a front stretching bar, socket after the bottom of plate offers two in the rear, each Inserted with a rear telescopic rod in socket after described;It is provided between each front stretching bar and the rear telescopic rod of the same side The first hinge bar, the second hinge bar being hinged, first and second hinge bar are hingedly connected to the forward and backward expansion link.
- 2. drawing board framework as claimed in claim 1, it is characterised in that:In two front stretching bars and after two described Connecting rod is respectively arranged between expansion link.
- 3. drawing board framework as claimed in claim 2, it is characterised in that:Folding is provided with the top of the front and rear panels, The foreboard and the back plate are hinged by folding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621419169.1U CN206641614U (en) | 2016-12-22 | 2016-12-22 | A kind of drawing board framework |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621419169.1U CN206641614U (en) | 2016-12-22 | 2016-12-22 | A kind of drawing board framework |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206641614U true CN206641614U (en) | 2017-11-17 |
Family
ID=60283256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621419169.1U Expired - Fee Related CN206641614U (en) | 2016-12-22 | 2016-12-22 | A kind of drawing board framework |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206641614U (en) |
-
2016
- 2016-12-22 CN CN201621419169.1U patent/CN206641614U/en not_active Expired - Fee Related
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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: 20171117 Termination date: 20181222 |