CN109744774A - A kind of art easel asynchronous mobile bar of three sections - Google Patents
A kind of art easel asynchronous mobile bar of three sections Download PDFInfo
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- CN109744774A CN109744774A CN201910144374.3A CN201910144374A CN109744774A CN 109744774 A CN109744774 A CN 109744774A CN 201910144374 A CN201910144374 A CN 201910144374A CN 109744774 A CN109744774 A CN 109744774A
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Abstract
The present invention relates to painting appliance field, specially a kind of art easel asynchronous mobile bar of three sections；Solve the problems, such as that existing card slot type and the adjusting of binodal movable type exist；It include: the first pole, the second pole and third pole, first pole is nested in the second pole, second pole is nested in third pole, first pole is made of the first pole outer tube and the first pole inner tube, second pole is made of the second pole outer tube and the second pole inner tube, third pole is made of third pole outer tube and third pole inner shaft, first pole inner tube is mutually nested with the second pole inner tube outer surface by helicitic texture, and pipe internal surface is mutually nested with third pole inner shaft in second pole；It has the advantage that: the present apparatus is adjusted by using the rod-type of three section synchronizing movings, it is both adjustable stabilization, in turn ensures that easel three section mobile bar overall volumes under merging phase are small, is convenient for carrying.
Description
Technical field
The present invention relates to painting appliance field, specially a kind of art easel asynchronous mobile bar of three sections.
Background technique
It is commonly used to the plate of pad drawing paper when sketch, drawing, is typically located on easel.Easel refers to a kind of independent structure, skill
Astrologist is used in drawing to prop up painting canvas (CANVAS) or drawing board (PANEL) and be designed.The easel used in studio usually by
Four hard battens are fixed on the pedestal of square or rectangular, and pedestal is equipped with foot wheel, and there are two firm struts on top
Intersect, behind intermediate position then have diagonal pillar.There is an adjustable sliding groove, its spring carrier arm sectional is fixed simultaneously
Support paint；Top then has an activity folder to be fixed.Sketching easel be wooden or aluminum, it is small in size, light-weight and
It is easy to carry about with one, all accessories can be folded into closely knit volume；Its design is between the two between consolidating and can carry.
The drawing board apparatus for adjusting position of existing easel generallys use card slot type or the mobile rod-type of binodal is adjusted.Card slot type tune
Section is also easy to produce undesired property sliding the problem is that stability is poor.The mobile rod-type of binodal is adjusted the problem is that binodal is long
Adjustable range is limited in short-term for degree, and binodal length makes drawing board not portable when long, and overall volume is big when merging.
Summary of the invention
The present invention provides a kind of art easel asynchronous mobile bar of three sections, effective solution existing card slot type and binodal
Movable type adjust there are the problem of, the present apparatus is adjusted by using the rod-type of three section synchronizing movings, is not only adjustable stabilization, but also guarantee
Easel three section mobile bar overall volumes under merging phase are small, are convenient for carrying.
To achieve the above object, the technical solution adopted by the present invention is specific as follows:
A kind of art easel asynchronous mobile bar of three sections, including the first pole 1, the second pole 2 and third pole 3, it is special
Sign is: the first pole 1 is nested in the second pole 2, and the second pole 2 is nested in third pole 3；First pole 1 is by first
Pole outer tube 4 and the first pole inner tube 5 composition, 4 bottom of the first pole outer tube are fixed with pedestal 7 by connecting rod 6, in the first pole
The shaft 9 that 5 bottom of pipe is equipped with stretches out 4 bottom of the first pole outer tube, and is equipped with turning handle 8 in tip position；Second pole 2 is by
Two pole outer tubes 11 and the second pole inner tube 12 composition, 12 upper end position of the second pole inner tube is equipped with inner tube change 14, and makes
Inner tube change 14 is mobilizable is nested in 11 upper end of the second pole outer tube；Third pole 3 is by third pole outer tube 15 and
Three pair rod inner shaft 16 forms, and 16 upper end position of third pole inner shaft is equipped with inner shaft change 17, and inner shaft change 17 can be lived
Dynamic is nested in 15 upper end of third pole outer tube, is equipped with end seat 18 on the third pole outer tube 15.
The first pole inner tube 5 is mutually nested with 12 outer surface of the second pole inner tube by helicitic texture, and described second
12 inner surface of pole inner tube is mutually nested with third pole inner shaft 16.
The first pole outer tube 4 and 11 outer surface of the second pole outer tube are equipped with card slot 10, the second pole outer tube 11 and the
15 inner surface of three pair rod outer tube is equipped with chuck 13, so that chuck 13 is nested in card slot 10.
The invention has the benefit that 1) the asynchronous mobile bar of three sections adjusts the regulative mode compared to card slot type, stablize
Property it is strong, be adjusted, adjusted while stablize by nut cap rotation, integrally-regulated linear adjusting, degree of regulation is higher.
2) the asynchronous mobile bar of three sections adjusts the regulative mode compared to the mobile rod-type of binodal, in identical adjustable range,
Volume after it merges is smaller, easy to carry.
In conclusion the present apparatus is adjusted by using the rod-type of the asynchronous movement of three sections, it is both adjustable stabilization, in turn ensures picture
Frame three section mobile bar overall volumes under merging phase are small, are convenient for carrying.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is first segment rod structure schematic diagram；
Fig. 3 is the second pole structural schematic diagram；
Fig. 4 is third pole structural schematic diagram；
As shown in the figure: the first pole 1, third pole 3, the first pole outer tube 4, the first pole inner tube 5, connects second pole 2
Bar 6, pedestal 7, turning handle 8, shaft 9, card slot 10, the second pole outer tube 11, the second pole inner tube 12, chuck 13, inner tube change 14,
Third pole outer tube 15, third pole inner shaft 16, inner shaft change 17, end seat 18.
Specific embodiment
With reference to the accompanying drawing and pass through specific embodiment further instruction technical solution of the present invention:
Embodiment 1
A kind of three section synchronizing moving bars of art easel as described in Figure 1, it is desirable to provide it is a kind of adjust it is linearly stable,
The art easel adjusting rod being convenient for carrying, and then replace the regulative mode of existing card slot type and the mobile rod-type of binodal.
As shown in Figure 1, the present apparatus uses three-section type structure, respectively the first pole 1, the second pole 2 and third pole 3.
Its mounting means is as schemed, and the first pole is nested in the second pole 2, and the second pole 2 is nested in third pole 3.
First pole, 1 structure is as shown in Fig. 2, the first pole 1 is made of the first pole outer tube 4 and the first pole inner tube 5.The
One pole outer tube, 4 bottom is fixed with pedestal 7 by connecting rod 6, and pedestal 7 and easel are installed.What 5 bottom of the first pole inner tube was equipped with turns
Axis 9 stretches out 4 bottom of the first pole outer tube, and is equipped with turning handle 8 in tip position.First pole 1 is driving lever, passes through manual rotation
It walks around handle 8, so that the first pole inner tube 5 rotates, and the first pole outer tube 4 is fixing pipe, does not generate rotary motion.
Second pole, 2 structure the second pole outer tube 11 and the second pole inner tube 12 as shown in figure 3, be made of.Second pole
12 upper end position of inner tube is equipped with inner tube change 14, and makes inner tube change 14 is mobilizable to be nested on the second pole outer tube 11
End.Second pole outer tube 11 does not generate rotary motion, and the second pole inner tube 12 is rotated relative to the second pole outer tube 11.
3 structure of third pole third pole outer tube 15 and third pole inner shaft 16 as shown in figure 4, be made of.Third pole
16 upper end position of inner shaft is equipped with inner shaft change 17, and makes inner shaft change 17 is mobilizable to be nested on third pole outer tube 15
End.End seat 18 is installed on third pole outer tube 15, so that end seat 18 is mutually installed with drawing board.
The mounting means of three poles is as shown in Figure 1, the first pole inner tube 5 passes through helicitic texture and the second pole inner tube 12
Outer surface is mutually nested, and 12 inner surface of the second pole inner tube is mutually nested with third pole inner shaft 16.Simultaneously because the first pole
Inner tube 5 is mutually nested with 12 outer surface of the second pole inner tube by helicitic texture, 12 inner surface of the second pole inner tube and the
Three pair rod inner shaft 16 is mutually nested, so that the outer tube of three poles does not generate rotation.In the process of the first pole inner tube 5 rotation
In, due to being threadedly engaged, so that the second pole is mobile, during the second pole 2 is mobile, 2 inner tube 12 of the second pole is not produced
Raw movement, so that third pole 3 does not generate the movement relative to the second pole 2.When the second pole 2 is moved to maximum position
When, the first pole 1 and the second pole 2 mutually contradict, so that 12 synchronous rotary of the first pole inner tube 5 and the second pole inner tube, drives
Dynamic third pole 3 is mobile relative to the second pole 2, realizes the asynchronous movement of three pair rod.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of art easel asynchronous mobile bar of three sections, including the first pole, the second pole and third pole, feature exist
In: the first pole is nested in the second pole, and the second pole is nested in third pole；First pole by the first pole outer tube and
First pole inner tube composition, the first pole outer pipe bottom are fixed with pedestal by connecting rod, and what the first pole bottom of inner tube was equipped with turns
Axis stretches out the first pole outer pipe bottom, and is equipped with turning handle in tip position；Second pole is by the second pole outer tube and the second section
Bar inner tube composition, the second pole upper end of inner tube head position are equipped with inner tube change, and make inner tube change is mobilizable to be nested in the
Two pole outer tube upper ends；Third pole is made of third pole outer tube and third pole inner shaft, third pole inner shaft upper end
Position is equipped with inner shaft change, and makes inner shaft change is mobilizable to be nested in third pole outer tube upper end, the third pole
End seat is installed on outer tube.
2. a kind of art easel according to claim 1 asynchronous mobile bar of three sections, it is characterised in that: first pole
Inner tube is mutually nested with the second pole inner tube outer surface by helicitic texture, pipe internal surface and third pole in second pole
Inner shaft is mutually nested.
3. a kind of art easel according to claim 1 asynchronous mobile bar of three sections, it is characterised in that: first pole
Outer tube and the outer tube outer surface of the second pole are equipped with card slot, and the second pole outer tube and the outer pipe internal surface of third pole are equipped with chuck, make
Chuck is obtained to be nested in card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910144374.3A CN109744774A (en) | 2019-02-27 | 2019-02-27 | A kind of art easel asynchronous mobile bar of three sections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910144374.3A CN109744774A (en) | 2019-02-27 | 2019-02-27 | A kind of art easel asynchronous mobile bar of three sections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109744774A true CN109744774A (en) | 2019-05-14 |
Family
ID=66406707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910144374.3A Withdrawn CN109744774A (en) | 2019-02-27 | 2019-02-27 | A kind of art easel asynchronous mobile bar of three sections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109744774A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847283A (en) * | 2021-02-07 | 2021-05-28 | 石芹芹 | Workshop multistage storage rack |
-
2019
- 2019-02-27 CN CN201910144374.3A patent/CN109744774A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847283A (en) * | 2021-02-07 | 2021-05-28 | 石芹芹 | Workshop multistage storage rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190514 |