CN215456261U

CN215456261U - But angle regulation's drawing board strutting arrangement

Info

Publication number: CN215456261U
Application number: CN202122091225.0U
Authority: CN
Inventors: 彭金媛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-11
Anticipated expiration: 2031-08-31

Abstract

The utility model provides a drawing board supporting device with an adjustable angle, which comprises butterfly-shaped positioning bolts, aluminum sleeves, limiting pieces, compression springs, supporting shaft heads, positioning aluminum plates, supporting rods and supporting holders, wherein the aluminum sleeves are welded at the middle positions of the lower end faces of the aluminum supporting plates, the butterfly-shaped positioning bolts are meshed on the right sides inside the aluminum sleeves, the compression springs are arranged on the upper sides inside the aluminum sleeves, the supporting shaft heads are symmetrically arranged on the left and right end faces of a drawing board, the positioning aluminum plates are welded on the rear sides of the upper end faces of the aluminum supporting plates, the supporting holders are arranged on the upper sides of the rear end faces of the drawing board, and the supporting rods are arranged on the inner sides of the supporting holders.

Description

But angle regulation's drawing board strutting arrangement

Technical Field

The utility model discloses a drawing board supporting device with an adjustable angle, and belongs to the technical field of drawing board supporting.

Background

The drawing board means is used for cushioning the dull and stereotyped of drawing paper when referring to the drawing, generally need place the drawing board slope on bearing structure at the drawing in-process, in order to make things convenient for the teaching demonstration, but traditional drawing board strutting arrangement is the wood system structure mostly, not only inconvenient the use of adjusting, and support stability is also low moreover, the condition of rocking appears easily when drawing, and current drawing board strutting arrangement regulating step is comparatively loaded down with trivial details, and self weight is heavier, inconvenient the use of moving, it remains to improve in the aspect of the practicality, but the problem that the aforesaid appears is solved to the drawing board strutting arrangement of an angle regulation now urgently needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the drawing board supporting device with the adjustable angle to solve the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a drawing board supporting device with adjustable angle comprises a drawing board, an aluminum supporting plate, an aluminum stabilizing bottom plate and a convenient adjusting assembly, wherein the convenient adjusting assembly is arranged on the upper side of the aluminum stabilizing bottom plate, the aluminum supporting plate is welded above the aluminum stabilizing bottom plate, the drawing board is installed above the aluminum supporting plate, the convenient adjusting assembly comprises an aluminum standing pillar, a butterfly-shaped positioning bolt, an aluminum sleeve pillar, a limiting sheet, a compression spring, a supporting shaft head, a supporting side plate, a positioning aluminum plate, a supporting rod and a supporting clamping seat, the aluminum standing pillar is welded at the middle position of the upper end face of the aluminum stabilizing bottom plate, the limiting sheet is arranged on the upper end face of the aluminum standing pillar, the aluminum sleeve pillar is welded at the middle position of the lower end face of the aluminum supporting plate, the butterfly-shaped positioning bolt is meshed on the right side of the inside of the aluminum sleeve pillar, the compression spring is arranged on the upper side of the inside of the aluminum sleeve pillar, the supporting side plates are symmetrically installed on the left side and the right side of the upper end face of the aluminum supporting plate, the drawing board left and right end face symmetry installs the support spindle nose, aluminium system backup pad up end rear side welding has location aluminum plate, the support holder is installed to drawing board rear end face upside, it is provided with the bracing piece to support the holder inboard.

Furthermore, two groups of supporting shaft heads and supporting side plates with equal specifications are installed, and bearings are embedded in the two groups of supporting side plates and are matched with the supporting shaft heads.

Furthermore, a rotatable pin is embedded in the rear side of the interior of the supporting clamping seat, the supporting rod is fixed to the lower side of the annular side face of the rotatable pin in a welding mode, and the lower end face of the supporting rod is semicircular.

Furthermore, a plurality of groups of positioning grooves are formed in the upper end face of the positioning aluminum plate in the same specification.

Further, the anti-falling cover is installed to the terminal surface under the aluminium system socle, the welding of aluminium system socle annular side upside has last reinforcement piece, the welding of aluminium system station post annular side downside has lower reinforcement piece, the inside rectangle chamber of having seted up of aluminium system socle, and rectangle chamber and spacing piece phase-match.

Furthermore, the lower end face of the aluminum stable bottom plate is bonded with an anti-skid rubber pad, the front end face of the drawing board is bonded with a magnetic rubber sheet, and four groups of magnet blocks are adsorbed on the front end face of the magnetic rubber sheet in an equal-specification manner.

The utility model has the beneficial effects that: the drawing board supporting device with the adjustable angle is characterized in that an aluminum standing column, a butterfly-shaped positioning bolt, an aluminum sleeve column, a limiting piece, a compression spring, a supporting shaft head, a supporting side plate, a positioning aluminum plate, a supporting rod and a supporting clamp seat are added, a user swings the drawing board forwards by one hand to separate the supporting rod from a positioning groove, swings the supporting rod backwards by the other hand, swings the drawing board backwards at the moment, after the drawing board swings to a required position, the user can swing the supporting rod and clamp the supporting rod in the corresponding positioning groove to position the supporting rod, unscrews the butterfly-shaped positioning bolt by hand, can lift and adjust the aluminum supporting plate, and screws the butterfly-shaped positioning bolt by hand after the adjustment is completed.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of an adjustable angle palette support apparatus of the present invention;

FIG. 2 is a front sectional view of a convenient adjustment assembly of the adjustable angle palette support apparatus of the present invention;

FIG. 3 is a right side sectional view of the adjustable assembly of the adjustable angle palette support of the present invention;

FIG. 4 is an enlarged view of A in FIG. 2;

FIG. 5 is an enlarged view of B in FIG. 2;

in the figure: 1-drawing board, 11-magnetic rubber sheet, 111-magnet block, 2-aluminum support plate, 3-aluminum stable bottom plate, 31-anti-slip rubber pad, 4-convenient adjusting component, 41-aluminum standing column, 42-butterfly positioning bolt, 43-aluminum sleeve column, 431-anti-slip cover, 44-limiting sheet, 45-compression spring, 46-supporting shaft head, 47-supporting side plate, 471-bearing, 48-positioning aluminum plate, 481-positioning groove, 49-supporting rod, 411-supporting holder and 4111-rotatable pin.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an angle-adjustable's drawing board strutting arrangement, includes drawing board 1, aluminium system backup pad 2, aluminium system stabilizer base plate 3 and makes things convenient for adjusting

part

4, and 3 upsides of aluminium system stabilizer base plate are provided with makes things convenient for adjusting

part

4, and 3 top welding of aluminium system stabilizer base plate have aluminium system backup pad 2, and drawing board 1 is installed to 2 tops of aluminium system backup pad.

The convenient adjusting component 4 comprises an aluminum standing column 41, a butterfly-shaped positioning bolt 42, an aluminum sleeve column 43, a limiting sheet 44, a compression spring 45, a supporting shaft head 46, a supporting side plate 47, a positioning aluminum plate 48, a supporting rod 49 and a supporting holder 411, the aluminum standing column 41 is welded at the middle position of the upper end surface of the aluminum stabilizing bottom plate 3, the limiting sheet 44 is arranged on the upper end surface of the aluminum standing column 41, the aluminum sleeve column 43 is welded at the middle position of the lower end surface of the aluminum supporting plate 2, the butterfly-shaped positioning bolt 42 is meshed at the right side inside the aluminum sleeve column 43, the compression spring 45 is arranged at the upper side inside the aluminum sleeve column 43, the supporting side plates 47 are symmetrically arranged at the left side and the right side of the upper end surface of the aluminum supporting plate 2, the supporting shaft heads 46 are symmetrically arranged at the left side and the right side of the drawing board 1, the positioning aluminum plate 48 is welded at the rear side of the upper end surface of the drawing board 1, the supporting holder 411 is arranged at the upper side of the rear end surface of the supporting holder 411, the supporting holder 49 is arranged at the inner side of the supporting holder 411, this design has been solved the inconvenient problem of adjusting the use of original drawing board strutting arrangement.

Two sets of equal specifications of the supporting shaft head 46 and the supporting side plate 47 are installed, two sets of bearings 471 are respectively embedded inside the two sets of supporting side plates 47, the bearings 471 are matched with the supporting shaft head 46, and the bearings 471 enable the supporting shaft head 46 to be better in rotation stability.

Rotatable round pin 4111 inlays the dress in the inside rear side of support holder 411, and bracing piece 49 passes through welded mode to be fixed in rotatable round pin 4111 annular side downside, and terminal surface is semi-circular under the bracing piece 49, and rotatable round pin 4111 makes bracing piece 49 possess can swing ability from beginning to end, and specification positioning groove 481 such as multiunit all sets up at location aluminum plate 48 up end, and multiunit positioning groove 481 conveniently fixes a position bracing piece 49 under the different angles.

The anticreep lid 431 is installed terminal surface under aluminium cover post 43, go up reinforcing sheet welding at aluminium cover post 43 annular side upside, reinforcing sheet welding is at aluminium post 41 annular side downside down, the rectangle chamber is seted up inside aluminium cover post 43, and rectangle chamber and spacing piece 44 phase-match, anticreep lid 431 avoids appearing the separation condition between aluminium cover post 43 and the aluminium post 41, it makes aluminium backup pad 2 support stability better to go up reinforcing sheet, and reinforcing sheet makes aluminium post 41 support stability better down, the convenient spacing piece 44 of rectangle chamber reciprocates inside aluminium cover post 43.

Antiskid rubber pad 31 bonds at 3 lower terminal surfaces of aluminium stabilizer base plate, and magnetic rubber piece 11 bonds at the preceding terminal surface of drawing board 1, and four group's specification magnet pieces 111 all adsorb at 11 preceding terminal surfaces of magnetic rubber piece, and antiskid rubber pad 31 makes 3 lower terminal surfaces of aluminium stabilizer base plate better antiskid nature, and magnetic rubber piece 11 and four group's magnet pieces 111 conveniently fix a position external drawing paper.

As an embodiment of the present invention: a user firstly flatly spreads the external drawing paper at a proper position on the front end face of the magnetic rubber sheet 11, and then respectively adsorbs the four groups of magnet blocks 111 at proper positions on the front end face of the external drawing paper, so that the external drawing paper is prevented from shifting during drawing; when the drawing board 1 needs to swing back and forth, a user firstly swings the drawing board 1 to the front side with one hand to separate the supporting rod 49 from the positioning groove 481, and swings the supporting rod 49 to the rear side with the other hand, at the moment, the drawing board 1 swings to the rear side, and after the drawing board 1 swings to a required position, the user can swing the supporting rod 49 and clamp the supporting rod 49 in the corresponding positioning groove 481 to position the supporting rod 49, so that the condition that the drawing board 1 swings again is avoided; when needs use highly to adjust drawing board 1, the use personnel unscrew butterfly positioning bolt 42 with the hand earlier, alright this moment with carrying out the lift adjustment to aluminium system backup pad 2, and compression spring 45's stretching force can extrude aluminium system backup pad 2, avoids the use personnel too hard when carrying out the lifting to aluminium system backup pad 2, and after the adjustment was accomplished, the butterfly positioning bolt 42 was screwed up to the reuse hand can.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an angle adjustable's drawing board strutting arrangement, includes drawing board (1), aluminium system backup pad (2), aluminium system stable bottom plate (3) and make things convenient for adjusting part (4), its characterized in that: a convenient adjusting assembly (4) is arranged on the upper side of the aluminum stabilizing bottom plate (3), an aluminum supporting plate (2) is welded above the aluminum stabilizing bottom plate (3), and a drawing board (1) is arranged above the aluminum supporting plate (2);

the convenient adjusting assembly (4) comprises an aluminum standing column (41), butterfly-shaped positioning bolts (42), an aluminum sleeve column (43), a limiting sheet (44), a compression spring (45), a supporting shaft head (46), a supporting side plate (47), a positioning aluminum plate (48), a supporting rod (49) and a supporting clamping seat (411), the aluminum standing column (41) is welded at the middle position of the upper end face of the aluminum stabilizing bottom plate (3), the limiting sheet (44) is arranged on the upper end face of the aluminum standing column (41), the aluminum sleeve column (43) is welded at the middle position of the lower end face of the aluminum supporting plate (2), the butterfly-shaped positioning bolts (42) are meshed on the right side inside the aluminum sleeve column (43), the compression spring (45) is arranged on the upper side inside the aluminum sleeve column (43), the supporting side plate (47) is symmetrically installed on the left side and right side of the upper end face of the aluminum supporting plate (2), the supporting shaft head (46) is symmetrically installed on the left side and right side of the drawing board (1), aluminium system backup pad (2) up end rear side welding has positioning aluminum plate (48), drawing board (1) rear end face upside is installed and is supported holder (411), it is provided with bracing piece (49) to support holder (411) inboard.

2. The adjustable angle drawing board supporting device according to claim 1, wherein: two sets of equal specification installation of support spindle nose (46) and support curb plate (47), two sets of support curb plate (47) inside all inlays and is equipped with bearing (471), and bearing (471) and support spindle nose (46) phase-match.

3. The adjustable angle drawing board supporting device according to claim 1, wherein: but support holder (411) inside rear side inlays and is equipped with round pin (4111) that can rotate, but bracing piece (49) are fixed at round pin (4111) annular side downside that can rotate through welding mode, terminal surface is semi-circular under bracing piece (49).

4. The adjustable angle drawing board supporting device according to claim 1, wherein: the upper end face of the positioning aluminum plate (48) is provided with a plurality of groups of positioning grooves (481) with the same specification.

5. The adjustable angle drawing board supporting device according to claim 1, wherein: anticreep lid (431) are installed to aluminium system cover post (43) lower terminal surface, aluminium system cover post (43) annular side upside welding has last reinforcement piece, aluminium system post (41) annular side downside welding has lower reinforcement piece, aluminium system cover post (43) is inside has seted up the rectangle chamber, and rectangle chamber and spacing piece (44) phase-match.

6. The adjustable angle drawing board supporting device according to claim 1, wherein: the lower terminal surface bonding of aluminium system stabilizer blade (3) has anti-skidding rubber pad (31), terminal surface bonding has magnetic rubber piece (11) before drawing board (1), specifications such as terminal surface adsorb four groups magnet piece (111) before magnetic rubber piece (11).