CN212860930U - Metal easel convenient to adjust - Google Patents
Metal easel convenient to adjust Download PDFInfo
- Publication number
- CN212860930U CN212860930U CN202020827730.XU CN202020827730U CN212860930U CN 212860930 U CN212860930 U CN 212860930U CN 202020827730 U CN202020827730 U CN 202020827730U CN 212860930 U CN212860930 U CN 212860930U
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- Prior art keywords
- base
- adjusting
- frame
- locking knob
- drawing board
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 title claims abstract description 16
- 239000002023 wood Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a metal easel convenient to adjust, including the base, set up the regulation bed frame on the base, set up the cross bearer on the regulation bed frame and set up the drawing board alignment jig on the cross bearer, the base both sides are equipped with the base respectively, adjust the rotatable setting in bed frame bottom on the base, still be equipped with the bearing diagonal frame between the regulation bed frame outside and the base tip, this device is through adjusting the setting of bed frame, bearing diagonal frame for the angle that the drawing board was placed can be adjusted; the upper adjusting bracket and the lower adjusting sleeve which are arranged in the drawing board adjusting frame are arranged, so that the placing height of the drawing board can be adjusted; the position of the drawing board can be fixed through the arrangement of the top drawing board limiting rod and the bottom drawing board limiting rod; each adjusting position can be fixed through the arrangement of the first locking knob, the second locking knob and the third locking knob; the device can conveniently move and stop through the arrangement of the universal wheel with the brake at the lower part of the base.
Description
Technical Field
The utility model relates to a drawing instrument technical field specifically indicates a metal easel convenient to adjust.
Background
The easel that generally prevails on the existing market is wood structure generally, and the easel of wood structure is difficult to carry out the fixed of picture by a wide margin when carrying out large-scale drawing creation. And is bulky and inconvenient to move. The wooden structure easel has appeared warping easily in each part of a specified time, the fracture, the problem that unable avoidance such as base unstability to influence drawing worker's operating condition. In view of the numerous defects of wooden easels, a metal easel convenient to adjust arose.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a technical scheme does: a metal easel convenient to adjust comprises a base, an adjusting base frame arranged on the base, a transverse support arranged on the adjusting base frame and a drawing board adjusting frame arranged on the transverse support, wherein bases are respectively arranged at two sides of the base, the bottom of the adjusting base frame is rotatably arranged on the bases, an inclined support frame is also arranged between the outer side of the adjusting base frame and the end part of the base, the transverse support is arranged between the adjusting base frames and is positioned at the upper end and the lower end of the adjusting base frame, the drawing board adjusting frame comprises a vertical support arranged between the transverse supports, the vertical support is of a hollow structure, an upper adjusting support capable of moving along the inner cavity of the vertical support is arranged at the top of the vertical support, a lower adjusting pipe sleeve is sleeved at the outer part of the vertical support positioned between the transverse supports, a drawing board bracket is arranged on the lower adjusting pipe sleeve, and a locking, and a locking knob II corresponding to the vertical support is arranged at the bottom of the lower adjusting pipe sleeve.
Further, the base is the relative base plate that sets up, be equipped with the hinge hole on the base plate, the base passes through the articulated shaft and adjusts the bed frame bottom articulated.
Furthermore, the inclined support frame comprises a first inclined support frame hinged to the outer side of the adjusting base frame and a second inclined support frame hinged to the outer side of the base, the first inclined support frame is of a hollow structure, the free end of the second inclined support frame extends into the free end of the first inclined support frame to form a telescopic adjusting structure, and a third locking knob corresponding to the second inclined support frame is arranged at the free end of the first inclined support frame.
Furthermore, a top drawing board limiting rod perpendicular to the top drawing board limiting rod is arranged at the top of the upper adjusting support, and a bottom drawing board limiting block inclining upwards is further arranged on the outer side of the drawing board bracket.
Furthermore, the locking knob I, the locking knob II and the locking knob III are identical in structure, and the locking knob I comprises a threaded rod, a locking plate arranged at one end of the threaded rod and a rotary handle arranged at the other end of the threaded rod.
Furthermore, the four corners of the base are also provided with universal wheels with brakes.
After the structure more than adopting, the utility model has the advantages of as follows: the device can adjust the placing angle of the drawing board by adjusting the arrangement of the base frame and the inclined support frame; the upper adjusting bracket and the lower adjusting sleeve which are arranged in the drawing board adjusting frame are arranged, so that the placing height of the drawing board can be adjusted; the position of the drawing board can be fixed through the arrangement of the top drawing board limiting rod and the bottom drawing board limiting rod; each adjusting position can be fixed through the arrangement of the first locking knob, the second locking knob and the third locking knob; the device can conveniently move and stop through the arrangement of the universal wheel with the brake at the lower part of the base; the utility model discloses a material is the metal preparation, is difficult to appear warping the fracture, and the part damages the scheduling problem.
Drawings
Fig. 1 is a schematic structural view of a metal easel convenient to adjust according to the present invention.
Fig. 2 is a schematic structural diagram of a locking knob in the metal easel convenient to adjust.
Fig. 3 is a schematic side view of the metal easel convenient to adjust according to the present invention.
As shown in the figure: 1. the base, 2, adjust the bed frame, 3, the lateral frame, 4, the drawing board alignment jig, 4.1, erect the support, 4.2, upper portion adjusting bracket, 4.3, lower part adjusting tube cover, 4.4, the drawing board bracket, 4.5, top drawing board gag lever post, 5, the base, 6, the bearing diagonal frame, 6.1, bearing diagonal frame one, 6.2, bearing diagonal frame two, 7, locking knob one, 7.1, the threaded rod, 7.2, the locking board, 7.3, the swing handle, 8, locking knob two, 9, locking knob three, 10, take the brake universal wheel.
Detailed Description
With the attached drawings, the easel convenient to adjust comprises a base 1, an adjusting base frame 2 arranged on the base 1, a transverse support 3 arranged on the adjusting base frame 2 and a drawing board adjusting frame 4 arranged on the transverse support 3, wherein bases 5 are respectively arranged on two sides of the base 1, the bottom of the adjusting base frame 2 is rotatably arranged on the bases 5, an inclined support frame 6 is further arranged between the outer side of the adjusting base frame 2 and the end part of the base 1, the transverse support 3 is arranged between the adjusting base frames 2 and positioned at the upper end and the lower end of the adjusting base frame 2, the drawing board adjusting frame 4 comprises vertical supports 4.1 arranged between the transverse supports 3, the vertical supports 4.1 are of a hollow structure, upper adjusting supports 4.2 capable of moving along the inner cavity of the vertical supports 4.1 are arranged at the top of the vertical supports 4.1, lower adjusting pipe sleeves 4.3 are sleeved on the outer parts of the vertical supports 4.1 positioned between the transverse supports 3, drawing board brackets 4., the top of the vertical support 4.1 is provided with a locking knob I7 corresponding to the upper adjusting support 4.2, and the bottom of the lower adjusting pipe sleeve 4.3 is provided with a locking knob II 8 corresponding to the vertical support 4.1.
As a preferred embodiment of this embodiment, the base 5 is an oppositely disposed base plate, the base plate is provided with a hinge hole, and the base 5 is hinged to the bottom of the adjusting pedestal 2 through a hinge shaft.
As a preferred embodiment of this embodiment, the inclined support frame 6 includes an inclined support frame one 6.1 hinged to the outer side of the adjusting base frame 2 and an inclined support frame two 6.2 hinged to the outer side of the base 1, the inclined support frame one 6.1 is a hollow structure, a free end of the inclined support frame two 6.2 extends into a free end of the inclined support frame one 6.1 to form a telescopic adjusting structure, and a locking knob three 9 corresponding to the inclined support frame two 6.2 is disposed on the free end of the inclined support frame one 6.1.
As a preferred embodiment of this embodiment, a top drawing board limiting rod 4.5 is disposed at the top of the upper adjusting bracket 4.2 and perpendicular to the top drawing board limiting rod, and a bottom drawing board limiting block 4.6 disposed to incline upwards is further disposed at the outer side of the drawing board bracket 4.4.
As a preferred embodiment of this embodiment, the first locking knob 7, the second locking knob 8, and the third locking knob 9 have the same structure, and the first locking knob 7 includes a threaded rod 7.1, a locking plate 7.2 disposed at one end of the threaded rod 7.1, and a rotary handle 7.3 disposed at the other end of the threaded rod 7.1.
As a preferred embodiment of this embodiment, universal wheels 10 with brakes are further disposed at four corners of the base 1.
When the utility model is implemented, the telescopic degree between the first inclined support frame and the second inclined support frame is adjusted by loosening the third locking knob, so that the inclination angle of the adjusting base frame is adjusted, and the third locking knob is screwed up and fixed after the required angle is adjusted; the positions of the upper adjusting support and the lower adjusting pipe sleeve are adjusted by loosening the first locking knob and the second locking knob, so that the height of the drawing board placed between the first locking knob and the second locking knob is adjusted to a required height, and then the first locking knob and the second locking knob are screwed up and fixed.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. A metal easel convenient to adjust is characterized by comprising a base, an adjusting base frame arranged on the base, a transverse support arranged on the adjusting base frame and a drawing board adjusting frame arranged on the transverse support, wherein bases are respectively arranged at two sides of the base, the bottom of the adjusting base frame is rotatably arranged on the bases, an inclined support frame is further arranged between the outer side of the adjusting base frame and the end part of the base, the transverse support is arranged between the adjusting base frames and positioned at the upper end and the lower end of the adjusting base frame, the drawing board adjusting frame comprises a vertical support arranged between the transverse supports, the vertical support is of a hollow structure, an upper adjusting support capable of moving along the inner cavity of the vertical support is arranged at the top of the vertical support, a lower adjusting pipe sleeve is sleeved on the outer part of the vertical support positioned between the transverse supports, a drawing board bracket is arranged on the lower adjusting pipe sleeve, and a locking knob I, and a locking knob II corresponding to the vertical support is arranged at the bottom of the lower adjusting pipe sleeve.
2. The metal easel for adjustment according to claim 1, wherein the base is an oppositely disposed base plate, the base plate is provided with a hinge hole, and the base is hinged to the bottom of the adjustment base frame through a hinge shaft.
3. The metal easel convenient to adjust according to claim 1, wherein the inclined support frame comprises a first inclined support frame hinged to the outer side of the adjusting base frame and a second inclined support frame hinged to the outer side of the base, the first inclined support frame is of a hollow structure, the free end of the second inclined support frame extends into the free end of the first inclined support frame to form a telescopic adjusting structure, and a third locking knob corresponding to the second inclined support frame is arranged on the free end of the first inclined support frame.
4. The metal easel convenient to adjust according to claim 1, wherein a top easel limiting rod is arranged at the top of the upper adjusting support and perpendicular to the upper adjusting support, and a bottom easel limiting block is arranged at the outer side of the easel bracket and inclines upwards.
5. The adjustable metal easel according to claim 1, wherein the first locking knob, the second locking knob and the third locking knob are identical in structure, and the first locking knob comprises a threaded rod, a locking plate arranged at one end of the threaded rod and a rotating handle arranged at the other end of the threaded rod.
6. The adjustable metal easel according to claim 1, wherein universal wheels with brakes are further arranged at four corners of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020827730.XU CN212860930U (en) | 2020-05-18 | 2020-05-18 | Metal easel convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020827730.XU CN212860930U (en) | 2020-05-18 | 2020-05-18 | Metal easel convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212860930U true CN212860930U (en) | 2021-04-02 |
Family
ID=75204908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020827730.XU Expired - Fee Related CN212860930U (en) | 2020-05-18 | 2020-05-18 | Metal easel convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212860930U (en) |
-
2020
- 2020-05-18 CN CN202020827730.XU patent/CN212860930U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230129 Address after: 067040 High-tech Development Zone, Shuangqiao District, Chengde City, Hebei Province Patentee after: Chengde Vocational College of Applied Technology Address before: 011599 Academy of fine arts, Inner Mongolia Normal University (Shengle campus), Hohhot, Inner Mongolia Autonomous Region Patentee before: Bao Hongzhi |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |