CN212678826U

CN212678826U - Mechanical design works show shelf

Info

Publication number: CN212678826U
Application number: CN202020593809.0U
Authority: CN
Inventors: 蔡晓娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-03-12
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a mechanical design works show shelf belongs to show shelf technical field. A mechanical design work display stand comprises a supporting plate, wherein the left side and the right side of the upper surface of the supporting plate are fixedly connected with fixing pieces through screws, one end of each fixing piece is fixedly connected with a first sliding rail, a sliding block is connected inside each first sliding rail in a sliding mode, and a second sliding rail and a third sliding rail are respectively and fixedly connected to one side of each sliding block and one side of the upper surface of each first sliding rail; the utility model discloses when showing design works, fix works in fixed plate one side through magnet, then adjust the distance between second slide rail and the third slide rail and the distance between draw bar and the fixed strip through rotatory rotation handle according to the size of works drawing, can adjust according to the variation in size of drawing, improved the application scope of this device and after the show is accomplished, the teacher can place some works in the containing box to be convenient for accomodate, in order to avoid losing.

Description

Mechanical design works show shelf

Technical Field

The utility model relates to a show shelf technical field especially relates to a mechanical design works show shelf.

Background

In mechanical design specialty teaching, a teacher often needs to explain mechanical drawings to students. At present, teachers explain students in two ways: one is to show PPT or picture presentations for students through multimedia devices. And secondly, the mechanical drawing is clamped on the showing stand through the clamp for explanation by using the simple showing stand.

However, in actual use, there are also the following problems: when PPT or pictures are used for explanation, students are very inconvenient to mechanically draw pictures through remote observation, and the understanding of the students is not facilitated. When the clamp is used for clamping drawings, the drawing is easy to damage due to the fact that the clamp is tight. The two methods can not be combined with actual workpieces to intuitively explain students, and are not beneficial to the learning of the students; and the show board that current show shelf used is fixed one, can't be applicable to the drawing of equidimension not, and be not convenient for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art in order to use the clip to press from both sides when the drawing, because the clip is tighter, lead to the drawing damaged when pressing from both sides very easily. And the show board that current show shelf used is fixed, can't be applicable to the drawing of equidimension not, the problem of not being convenient for use, and the show shelf of a mechanical design works that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a mechanical design works show shelf, includes the backup pad, the left and right sides of backup pad upper surface all is through screw fixedly connected with stationary blade, the first slide rail of one end fixedly connected with of stationary blade, the inside sliding connection of first slide rail has the slider, one side of slider and one side of first slide rail upper surface difference fixedly connected with second slide rail and third slide rail, the equal sliding connection in inside of second slide rail and third slide rail has the draw runner, the equal fixedly connected with fixed strip in one side of second slide rail and third slide rail, the equal fixedly connected with fixed plate in one side of draw runner and fixed strip.

Preferably, a fixing groove is formed in one side of each of the second sliding rail and the third sliding rail, and a bolt is connected to the inner threads of the fixing groove.

Preferably, one end of the bolt is fixedly connected with a rotating handle, and a protective sleeve is sleeved outside the rotating handle.

Preferably, one side of the fixing plate is magnetically connected with a magnet, and one side of the magnet is fixedly connected with a protective shell.

Preferably, the equal fixedly connected with bracing piece in the left and right sides of backup pad lower surface, the middle part fixedly connected with containing box of backup pad lower surface.

Preferably, the bottom fixedly connected with PMKD of bracing piece, the equal fixedly connected with universal wheel in both sides about the PMKD lower surface.

Compared with the prior art, the utility model provides a mechanical design works show shelf possesses following beneficial effect:

1. the utility model discloses, through setting up first slide rail, the slider, the second slide rail, the third slide rail, the draw runner, the fixed strip, the fixed plate, the fixed slot, bolt and rotation handle, when showing design works, fix works in fixed plate one side through magnet, then adjust the distance between second slide rail and the third slide rail and the distance between draw runner and the fixed strip according to the size of works drawing through rotatory rotation handle, and then can adjust according to the variation in size of drawing, thereby improved the application scope of this device.

2. The utility model discloses, through setting up the containing box, after the show is accomplished, the teacher can place some works in the containing box to be convenient for accomodate, in order to avoid losing, and through setting up the universal wheel, the universal wheel can reduce the frictional force between this device and the ground, thereby makes the staff more laborsaving when carrying this device.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses when showing design works, fix works in fixed plate one side through magnet, then adjust the distance between second slide rail and the third slide rail and the distance between draw strip and the fixed strip according to the size of works drawing through rotatory rotation handle, and then can adjust according to the variation in size of drawing, thereby improved the application scope of this device and after the show is accomplished, the teacher can place some works in the containing box, thereby be convenient for accomodate, in order to avoid losing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the structure of the fixing groove of the present invention;

fig. 4 is a schematic view of the protective shell structure of the present invention.

In the figure: 1. a support plate; 2. a fixing sheet; 3. a first slide rail; 4. a slider; 5. a second slide rail; 6. a third slide rail; 7. a slide bar; 8. a fixing strip; 9. a fixing plate; 10. fixing grooves; 11. a bolt; 12. rotating the handle; 13. a protective sleeve; 14. a magnet; 15. a protective shell; 16. a support bar; 17. a storage box; 18. fixing the bottom plate; 19. a universal wheel.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a mechanical design works display rack, comprising a support plate 1, wherein the left and right sides of the lower surface of the support plate 1 are fixedly connected with support rods 16, the bottom end of each support rod 16 is fixedly connected with a fixed bottom plate 18, the left and right sides of the lower surface of the fixed bottom plate 18 are fixedly connected with universal wheels 19, and through the arrangement of the universal wheels 19, the universal wheels 19 can reduce the friction force between the device and the ground, so that the labor is saved when carrying the device for workers, the middle part of the lower surface of the support plate 1 is fixedly connected with a containing box 17, through the arrangement of the containing box 17, after the display is finished, a teacher can place some works into the containing box 17, so that the works can be conveniently contained and are not lost, the left and right sides of the upper surface of the support plate 1 are fixedly connected with fixing plates 2 through screws, one end of each fixing plate 2, one side of the sliding block 4 and one side of the upper surface of the first sliding rail 3 are respectively and fixedly connected with a second sliding rail 5 and a third sliding rail 6, one side of the second sliding rail 5 and one side of the third sliding rail 6 are respectively provided with a fixed groove 10, the inside of the fixed groove 10 is in threaded connection with a bolt 11, one end of the bolt 11 is fixedly connected with a rotating handle 12, the outside of the rotating handle 12 is sleeved with a protective sleeve 13, the inside of the second sliding rail 5 and the inside of the third sliding rail 6 are both in sliding connection with a sliding strip 7, by arranging the first sliding rail 3, the sliding block 4, the second sliding rail 5, the third sliding rail 6, the sliding strip 7, the fixed strip 5, the fixed plate 6, the fixed groove 10, the bolt 11 and the rotating handle 12, when a design work is displayed, the work is fixed on one side of the fixed plate 9 through a magnet 14, then the rotating handle 12 is rotated to adjust the distance between the second sliding rail 5 and the third sliding rail 6 and, and then can adjust according to the variation in size of drawing to improved the application scope of this device, the equal fixedly connected with fixed strip 8 in one side of second slide rail 5 and third slide rail 6, the equal fixedly connected with fixed plate 9 in one side of draw runner 7 and fixed strip 8, one side magnetic force of fixed plate 9 is connected with magnet 14, one side fixedly connected with protective housing 15 of magnet 14.

In the utility model, by arranging the first slide rail 3, the slide block 4, the second slide rail 5, the third slide rail 6, the slide bar 7, the fixed bar 5, the fixed plate 6, the fixed groove 10, the bolt 11 and the rotating handle 12, when the designed works are displayed, the works are fixed on one side of the fixed plate 9 by the magnet 14, then the distance between the second slide rail 5 and the third slide rail 6 and the distance between the slide bar 7 and the fixed bar 8 are adjusted by rotating the rotating handle 12 according to the size of the drawing of the works, and further the adjustment can be carried out according to the size of the drawing, thereby the application range of the device is improved, by arranging the containing box 17, after the display is finished, a teacher can place some works into the containing box 17, thereby being convenient for containing and avoiding losing, and by arranging the universal wheel 19, the universal wheel 19 can reduce the friction force between the device and the ground, thereby make the staff more laborsaving when carrying this device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mechanical design works show shelf, includes backup pad (1), its characterized in that, the left and right sides of backup pad (1) upper surface all is through screw fixedly connected with stationary blade (2), the first slide rail (3) of one end fixedly connected with of stationary blade (2), the inside sliding connection of first slide rail (3) has slider (4), one side of slider (4) and one side difference fixedly connected with second slide rail (5) and third slide rail (6) of first slide rail (3) upper surface, the equal sliding connection in inside of second slide rail (5) and third slide rail (6) has draw runner (7), the equal fixedly connected with fixed strip (8) in one side of second slide rail (5) and third slide rail (6), the equal fixedly connected with fixed plate (9) in one side of draw runner (7) and fixed strip (8).

2. The mechanical design work display stand according to claim 1, wherein a fixing groove (10) is formed in one side of each of the second sliding rail (5) and the third sliding rail (6), and a bolt (11) is connected to the inside of the fixing groove (10) in a threaded manner.

3. The mechanical design work display stand according to claim 2, wherein a rotating handle (12) is fixedly connected to one end of the bolt (11), and a protective sleeve (13) is sleeved outside the rotating handle (12).

4. The mechanical design work display stand according to claim 1, wherein a magnet (14) is magnetically connected to one side of the fixing plate (9), and a protective shell (15) is fixedly connected to one side of the magnet (14).

5. The mechanical design work display stand according to claim 1, wherein support rods (16) are fixedly connected to the left side and the right side of the lower surface of the support plate (1), and a storage box (17) is fixedly connected to the middle of the lower surface of the support plate (1).

6. The mechanical design work display stand according to claim 5, wherein a fixed bottom plate (18) is fixedly connected to the bottom end of the supporting rod (16), and universal wheels (19) are fixedly connected to the left side and the right side of the lower surface of the fixed bottom plate (18).