CN213429192U - Display board of environmental design drawing - Google Patents

Abstract

The utility model discloses a show board of environmental design drawing relates to environmental design technical field, comprising a base plate, frame department fixed mounting has the loose axle in the bottom plate surface, and one side of loose axle is rotated and is installed the transparent plate, and the bottom plate has seted up the half slot in the interior frame department of keeping away from the loose axle, and the back geometry center department fixed mounting of bottom plate has the connecting rod, and the one end fixed mounting that the bottom plate was kept away from to the connecting rod has the hollow shaft, and the pivot is installed in the inside rotation of hollow shaft, and the both ends of pivot extend to the outside of hollow shaft. The utility model discloses rational in infrastructure, when the drawing is put into to needs, the finger stretches into the position that the recess was held between fingers to the half slot, opens the transparent plate, and after the bottom plate was put into to the drawing shakeouts, the transparent plate was rotated, treats behind the bounce ball pressed the spherical groove, and the transparent plate is closed completely, and the drawing is compressed tightly, so not only makes and places the drawing and become swift, convenient, also can make place with fixed in-process furthest's avoiding the secondary damage to the drawing.

Description

Display board of environmental design drawing

Technical Field

The utility model relates to an environmental design field, in particular to display board of environmental design drawing.

Background

When the practitioner in the field of environment design is designing, the design drawing needs to be often shown for other people to watch, the conversion of the drawing protection, fixing and showing angles is often needed to be carried out in the showing process, and the drawing showing device of the showing board of the environment design drawing is needed to be used.

But the show board of most current environmental design drawings often designs too loaded down with trivial details on this one side of design drawing fixing device, is unfavorable for the design drawing to place in, also causes the secondary to damage the design drawing in fixed process easily, and the conversion of angle is also not nimble enough during the show, for solving above-mentioned problem, we provide the show board of a neotype environmental design drawing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental design drawing's show board to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a display board for an environmental design drawing comprises a base plate, wherein a placing groove is formed in one side of the base plate, a movable groove is formed in the inner wall of the placing groove, the same movable shaft is fixedly mounted on the inner walls of two sides of the movable groove, a transparent plate is rotatably sleeved on the movable shaft, a fixed groove is formed in the inner wall of the placing groove, the transparent plate is in contact with the inner wall of the fixed groove, a connecting rod is fixedly mounted at the geometric center of the back surface of the base plate, a hollow shaft is fixedly mounted at one end, away from the base plate, of the connecting rod, a rotary hole is formed in one side of the hollow shaft, a T-shaped threaded column is rotatably mounted in the rotary hole, two ends of the T-shaped threaded column extend out of the rotary hole and are respectively rotatably mounted with elastic supporting sheets, two sides of the T-shaped threaded column are respectively in contact with, the top side of the base is fixedly provided with a transmission shell at the concentric axis of the supporting rod, and a limiting disc is rotatably arranged in the transmission shell.

Preferably, two limiting holes are formed in one side of the transparent plate, two elastic balls are fixedly mounted on the inner wall of the movable groove, one sides of the two elastic balls penetrate through the two limiting holes respectively, and the diameters of the two elastic balls are larger than those of the limiting holes.

Preferably, a threaded hole is formed in the inner wall of the top side of the transmission shell, a fixing bolt is arranged above the threaded hole, and one end of the fixing bolt penetrates through the threaded hole and is in contact with one side of the limiting disc.

Preferably, one side of the transparent plate is provided with a groove, the inner wall of one side of the fixed groove is provided with a finger passing groove, and the positions of the groove and the finger passing groove are corresponding.

Preferably, a knob is sleeved at one end of the T-shaped threaded column in a threaded manner, and one side, close to each other, of the knob and one side, far away from each other, of the T-shaped threaded column are respectively in contact with one side, far away from each other, of the two elastic support pieces.

Preferably, a balancing weight is arranged in the base.

Preferably, a large round hole is formed in the inner wall of the top side of the transmission shell, and the bottom end of the supporting rod penetrates through the large round hole and is fixedly installed on the top side of the limiting disc.

The utility model discloses a technological effect and advantage:

1. the utility model has reasonable structure, when the drawing needs to be placed, the finger stretches into the finger to pinch the position of the groove through the groove, the transparent plate is opened, the drawing is flattened and placed into the bottom plate, the transparent plate is rotated, after the elastic ball is pressed into the spherical groove, the transparent plate is completely closed, the drawing is compressed, thus not only the drawing can be placed quickly and conveniently, but also the damage to the drawing can be avoided to the utmost extent in the placing and fixing process;

2. the utility model discloses in, when the angle of bottom plate in vertical direction is changed to needs, can make the cooperation of hollow shaft and elastic support piece lax through the knob of unscrewing, behind the angle regulation, the knob of screwing can make the cooperation fastening of hollow shaft and elastic support piece, the rotation of restriction connecting rod, when needs change the bottom plate in the angle of horizontal direction, drive the rotation of transmission shaft and action wheel through rotating fixing bolt, thereby drive the rotation from driving wheel and bracing piece, so that to adjust the bottom plate in the angle of horizontal direction, the angle conversion that can make the drawing show board like this is more nimble, and is convenient, can satisfy the show demand of the overwhelming majority in-service use.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the back structure of the present invention;

FIG. 4 is an enlarged schematic view of a part of the back structure of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 6 is a sectional view of the internal structure of the transmission housing of the present invention.

In the figure: 1. a base plate; 101. a resilient ball; 2. a movable shaft; 3. a transparent plate; 301. a groove; 4. the finger passes through the slot; 5. a connecting rod; 501. a hollow shaft; 6. a T-shaped threaded post; 7. a knob; 8. a support bar; 801. an elastic support sheet; 9. a transmission housing; 901. a large circular hole; 902. a threaded hole; 10. a base; 11. fixing the bolt; 12. a limiting disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a display board of environmental design drawing as shown in figures 1-6, which comprises a bottom plate 1, a placing groove is arranged on one side of the bottom plate 1, a movable groove is arranged on the inner wall of the placing groove, the same movable shaft 2 is fixedly arranged on the inner walls of the two sides of the movable groove, a transparent plate 3 is rotatably sleeved on the movable shaft 2, a fixed groove is arranged on the inner wall of the placing groove, the transparent plate 3 is contacted with the inner wall of the fixed groove, a connecting rod 5 is fixedly arranged at the geometrical center of the back surface of the bottom plate 1, a hollow shaft 501 is fixedly arranged at one end of the connecting rod 5 far away from the bottom plate 1, a rotary hole is arranged on one side of the hollow shaft 501, a T-shaped threaded column 6 is rotatably arranged in the rotary hole, the two ends of the T-shaped threaded column 6 extend out of the rotary hole of the support sheets and are respectively, one end of each of the two elastic supporting pieces 801 far away from the T-shaped threaded column 6 is fixedly provided with the same supporting rod 8, a base 10 is arranged below the supporting rod 8, a transmission shell 9 is fixedly arranged on the top side of the base 10 at the concentric axis of the supporting rod 8, and a limiting disc 12 is rotatably arranged in the transmission shell 9.

Further, in the above scheme, two spacing holes have been seted up to one side of transparent plate 3, and fixed mounting has two bouncing balls 101 on the inner wall of activity groove, and two spacing holes are run through respectively to one side of two bouncing balls 101, and the diameter of two bouncing balls 101 is greater than the diameter in spacing hole, blocks bouncing ball 101 into spacing hole when closed transparent plate 3 is closed for the activity of restriction transparent plate 3, thereby press from both sides the drawing tightly.

Further, in the above scheme, a threaded hole 902 is formed in the inner wall of the top side of the transmission housing 9, a fixing bolt 11 is arranged above the threaded hole 902, one end of the fixing bolt 11 penetrates through the threaded hole 902 and contacts with one side of the limiting disc 12, and after the limiting disc 12 drives the supporting rod 8 to rotate, the limiting disc 12 is pressed through rotating the fixing bolt 11, so that the angle of the display disc in the horizontal direction is fixed.

Further, in the above scheme, a groove 301 is formed in one side of the transparent plate 3, a finger passing groove 4 is formed in the inner wall of one side of the fixing groove, the groove 301 corresponds to the finger passing groove 4 in position, and when the design drawing needs to be placed or taken out, the closed transparent plate 3 can be opened conveniently by matching the finger passing groove 4 with the groove 301.

Further, in the above scheme, a knob 7 is sleeved at one end of the T-shaped threaded column 6 through threads, one side, close to each other, of the knob 7 and the T-shaped threaded column 6 is respectively in contact with one side, far away from each other, of the two elastic support pieces 801, the hollow shaft 501, the elastic support pieces 801 and the T-shaped threaded column 6 can be loosely matched by loosening the knob 7, and after the angle is adjusted, the hollow shaft 501, the elastic support pieces 801 and the T-shaped threaded column 6 can be tightly matched by tightening the knob 7, so that the rotation of the connecting rod 5 is limited.

Furthermore, in the above scheme, a counterweight is arranged in the base 10, so as to play a role in stabilizing and supporting the load.

Further, in the above scheme, a large circular hole 901 is formed in the inner wall of the top side of the transmission housing 9, the bottom end of the support rod 8 penetrates through the large circular hole 901 and is fixedly mounted on the top side of the limiting disc 12, and the angle conversion and fixation of the display board in the horizontal direction can be realized through the rotation of the limiting disc 12.

This practical theory of operation: when the drawing needs to be put in, the finger extends into the position where the finger holds the groove 301 through the groove 4, the transparent plate 3 is opened, after the drawing is flattened and put in the bottom plate 1, the transparent plate 3 is rotated, after the elastic ball 101 is pressed into the limiting hole, the transparent plate 3 is completely closed, the drawing is pressed tightly, when the angle of the bottom plate 1 in the vertical direction needs to be changed, the hollow shaft 501, the elastic supporting piece 801 and the T-shaped threaded column 6 can be loosely matched by unscrewing the knob 7, and after the angle is adjusted, the tightening of the knob 7 can fasten the hollow shaft 501, the elastic support plate 801 and the T-shaped threaded post 6, thereby limiting the rotation of the connecting rod 5, when the angle of the bottom plate 1 in the horizontal direction needs to be changed, the matching between the limiting disc 12 and the base 10 is loosened by rotating the fixing bolt 11, after the angle is changed, the fixing bolt 11 is rotated to press the limiting disc 12, thereby fixing the angle of the display board in the horizontal direction.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a show board of environmental design drawing, includes bottom plate (1), its characterized in that: a placing groove is formed in one side of the bottom plate (1), a movable groove is formed in the inner wall of the placing groove, the inner walls of the two sides of the movable groove are fixedly provided with the same movable shaft (2), the movable shaft (2) is rotatably sleeved with a transparent plate (3), the inner wall of the placing groove is provided with a fixed groove, the transparent plate (3) is contacted with the inner wall of the fixed groove, a connecting rod (5) is fixedly arranged at the geometric center of the back surface of the bottom plate (1), one end, far away from the bottom plate (1), of the connecting rod (5) is fixedly provided with a hollow shaft (501), one side of the hollow shaft (501) is provided with a rotating hole, a T-shaped threaded column (6) is rotatably arranged in the rotating hole, two ends of the T-shaped threaded column (6) extend out of the rotating hole and are respectively rotatably provided with elastic supporting sheets (801), two sides, one end of each elastic support piece (801) far away from the T-shaped threaded column (6) is fixedly provided with the same support rod (8), a base (10) is arranged below the support rod (8), a transmission shell (9) is fixedly arranged on the top side of the base (10) at the concentric axis of the support rod (8), and a limiting disc (12) is rotatably arranged in the transmission shell (9).

2. The display board of the environmental design drawing according to claim 1, wherein: two limiting holes are formed in one side of the transparent plate (3), two elastic balls (101) are fixedly mounted on the inner wall of the movable groove, one side of each elastic ball (101) penetrates through the corresponding limiting hole, and the diameter of each elastic ball (101) is larger than that of each limiting hole.

3. The display board of the environmental design drawing according to claim 1, wherein: threaded holes (902) are formed in the inner wall of the top side of the transmission shell (9), fixing bolts (11) are arranged above the threaded holes, and one ends of the fixing bolts (11) penetrate through the threaded holes (902) and are in contact with one side of the limiting disc (12).

4. The display board of the environmental design drawing according to claim 1, wherein: one side of the transparent plate (3) is provided with a groove (301), the inner wall of one side of the fixed groove is provided with a finger passing groove (4), and the positions of the groove (301) and the finger passing groove (4) correspond to each other.

5. The display board of the environmental design drawing according to claim 1, wherein: and one end of the T-shaped threaded column (6) is in threaded sleeve connection with a knob (7), and one side, close to each other, of the knob (7) and the T-shaped threaded column (6) is in contact with one side, far away from each other, of the two elastic supporting pieces (801).

6. The display board of the environmental design drawing according to claim 1, wherein: a balancing weight is arranged in the base (10).

7. The display board of the environmental design drawing according to claim 1, wherein: the inner wall of the top side of the transmission shell (9) is provided with a large round hole (901), and the bottom end of the support rod (8) penetrates through the large round hole (901) and is fixedly installed on the top side of the limiting disc (12).

Images