Car color changing film display stand

Abstract

The utility model discloses a car color-changing film display stand, which relates to the technical field of teaching device technology and solves the technical problem that different types of color-changing films cannot be simply and clearly displayed in front of students for comparative teaching during the teaching process of car color-changing films. The stand comprises a base, an adjusting rod, a display stand, a display board, a position adjusting mechanism and a back plate. The back plate is installed on the adjusting rod. The height of the display stand is adjusted by sliding the adjusting rod up and down to adapt to teachers of different heights. A telescopic mechanism is installed between the back plate and the display board. Through the rotation cooperation between the rods arranged by the position adjusting mechanism, the display board can be moved forward, backward, left and right in space to adjust the position and can be rotated in a vertical plane to adjust the viewing angle, so that the contrasting color-changing films are close to and in adjacent positions, which makes it more convenient for students to observe and summarize the differences between different types of color-changing films and greatly improves the teaching effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of teaching devices, in particular to a display stand for automobile color-changing films. Background Art

[0002] In the course of teaching car color-changing films in auto repair schools, when talking about the differences between different types of car color-changing films, the teachers can only rely on traditional teaching courseware PPT and display a single color-changing film product for teaching. It is difficult for the teachers to simply and clearly display different types of color-changing films in front of students for comparative teaching at the same time, which leads to students' understanding and cognition of car color-changing films being very vague. To this end, the utility model proposes a car color-changing film display stand to solve the above problem. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a car color-changing film display stand, which solves the problem that different types of color-changing films cannot be simply and clearly displayed in front of students for comparative teaching during the car color-changing film course teaching process.

[0004] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the utility model, a car color-changing film display stand is proposed, comprising a base, a display frame is installed on the top of the base, the display frame comprises a back panel and a plurality of display boards, a position adjustment mechanism is arranged between the back panel and the display boards; the position adjustment mechanism comprises a support one, a support two, a rotating rod one and a rotating rod two, the support one is installed on the back panel, the support two is installed on the display board, one end of the rotating rod one is rotatably connected to the support one, one end of the rotating rod two is rotatably connected to the support two, and one end of the rotating rod one away from the support one is rotatably connected to one end of the rotating rod two away from the support two.

[0005] Preferably, the base is provided with a bottom plate, a fixing rod is installed on one side of the bottom plate, and a plurality of universal wheels are installed on the other side, an adjusting rod is slidably provided on the fixing rod, and one end of the adjusting rod away from the bottom plate is fixedly connected to the back plate.

[0006] Preferably, the fixing rod is a hollow structure, the adjusting rod slides up and down in the hollow cavity of the fixing rod, the fixing rod is provided with a threaded hole, and the fixing rod is movably connected with a fastening bolt through the threaded hole.

[0007] Preferably, a pin is provided between the support 1 and the rotating rod 1, between the support 2 and the rotating rod 2, and between the rotating rod 1 and the rotating rod 2.

[0008] Preferably, at least one clip is installed on the side of the display board away from the back plate, and the display board is also provided with at least one grasping groove.

[0009] Preferably, the back plate, display plate, position adjustment mechanism and adjustment rod are all made of lightweight aluminum alloy material.

[0010] Compared with the prior art, the beneficial effect of the utility model is that by grasping the grasping groove, the rotating rod 1 and the rotating rod 2 are rotated relative to each other, and at the same time, the rotating rod 1 and the rotating rod 2 are respectively rotated on the support 1 and the support 2, and the display board is allowed to be flexibly moved and rotated in multiple directions through the position adjustment mechanism. This not only facilitates teachers to adjust the display position and angle of the color-changing film according to teaching needs, but also facilitates students to observe the characteristics of the color-changing film from different angles, so as to more comprehensively understand and master the knowledge of the color-changing film, and further improve the convenience and efficiency of teaching.

[0011] By sliding the adjustment rod inside the fixed rod and fixing it with the fastening bolt, the height of the display stand can be flexibly adjusted according to the teacher's height, ensuring that every teacher can teach in a comfortable posture. This design not only improves the teacher's teaching experience, but also indirectly improves the students' learning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural diagram of the automobile color-changing film display stand of the utility model;

[0013] Figure 2 This is a top view of the display stand for the car color-changing film of the utility model;

[0014] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 This is a structural diagram of the telescopic mechanism of the utility model;

[0016] Figure 5 Demonstration of practical use of this utility model Figure 1 ;

[0017] Figure 6 Demonstration of the practical use of this utility model Figure 2 ;

[0018] Figure 7 Demonstration of the practical use of this utility model Figure 3 ;

[0019] Figure 8 Demonstration of the practical use of this utility model Figure 4 .

[0020] In the figure: 1. base; 11. bottom plate; 12. fixing rod; 13. adjusting rod; 14. universal wheel; 15. fastening bolt; 2. display stand; 21. back plate; 22. display board; 23. clip; 24. position adjustment mechanism; 241. support 1; 242. support 2; 243. rotating rod 1; 244. rotating rod 2; 25. grabbing groove. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-Figure 8 As shown, the car color-changing film display stand comprises a base 1 and a display frame 2, the base 1 comprises a bottom plate 11 and a fixing rod 12, the fixing rod 12 is fixedly mounted on one side of the bottom plate 11, and a plurality of universal wheels 14 are fixedly mounted on the other side of the bottom plate 11, the fixing rod 12 is a cavity structure, an adjusting rod 13 is slidably sleeved in the cavity of the fixing rod 12, a threaded hole is opened in the fixing rod 12, a fastening bolt 15 is movably connected to the fixing rod 12 through the threaded hole, and the adjusting rod 13 is fixedly mounted on the display frame 2 away from the bottom plate 11;

[0023] According to the height of different teachers, the adjusting rod 13 is slid up and down in the cavity of the fixing rod 12 to quickly change the height of the display stand 2. When the height of the display stand 2 is determined, the fastening bolt 15 is rotated to make the fastening bolt 15 press against the adjusting rod 13 in the cavity of the fixing rod 12, thereby fixing the position of the adjusting rod 13 and the height of the display stand 2 no longer changes; a gasket is arranged between the fastening bolt 15 and the threaded hole opened in the fixing rod 12. By setting the gasket, the connection stability of the fastening bolt 15 and the fixing rod 12 is strengthened, and the gasket can play a role of buffering and preventing the fastening bolt 15 from loosening naturally;

[0024] The display rack 2 includes a back plate 21 and a plurality of display boards 22. The back plate 21 is fixedly mounted on the top of the adjustment rod 13. A plurality of position adjustment mechanisms 24 are fixedly mounted on the back plate 21. The position adjustment mechanism 24 is arranged between the back plate 21 and the display board 22. The position adjustment mechanism 24 includes a support 1 241 and a support 2 242. The support 1 241 is fixedly mounted on the back plate 21. A rotating rod 1 243 is also rotatably connected to the support 1 241. The support 2 242 is fixedly mounted on the display board 22 at a side away from the back plate 21. A rotating rod 244 is rotatably connected to the support 2 242. The end of the rotating rod 1 243 away from the support 1 241 is rotatably connected to the end of the rotating rod 244 away from the support 2 242.

[0025] It should be noted that the support 1 241 and the rotating rod 1 243, the support 2 242 and the rotating rod 244, and the rotating rod 1 243 and the rotating rod 2 244 are all rotatably connected by setting a pin shaft;

[0026] Furthermore, the back panel 21, the display panel 22, the position adjustment mechanism 24 and the adjustment rod 13 are all made of lightweight aluminum alloy material, so that the teacher can easily adjust the height of the display stand 2;

[0027] At least one clip 23 is fixedly mounted on the side of the display board 22 away from the back board 21, and at least one gripping groove 25 is also provided on the display board 22;

[0028] The position adjustment mechanism 24 arranged between the back plate 21 and the display board 22 can make the display board 22 move forward, backward, left and right in space to adjust the position and can make the display board 22 rotate in a vertical plane to adjust the viewing angle through the mutual rotation between the rotating rod 1 243 and the rotating rod 2 244, and the rotation of the rotating rod 1 243 and the rotating rod 2 244 on the support 1 241 and the support 2 242 respectively; at the same time, the clip 23 arranged on the display board 22 can quickly fix the color-changing film sample on the display board 22 for convenient and intuitive display; the grasping groove 25 provided on the display board 22 is convenient for teachers to adjust the display board 22 to a suitable position and angle for comparative teaching by grasping the grasping groove 25; the adjustment mechanism 24 allows teachers to easily adjust the color-changing film sample to the best display position according to different teaching needs, ensuring that every student can clearly observe the characteristics and details of the color-changing film;

[0029] Due to the high flexibility and rotatability of the display board 22, teachers can display multiple color-changing film samples on one display board 22 at the same time, or adjust specific color-changing film samples to adjacent positions for comparative display; this diversified display method helps to enhance the teaching effect and enables students to better understand the differences and characteristics between different color-changing films;

[0030] When it is necessary to compare and teach different types of color-changing films, multiple different color-changing films can be fixed on the display board 22 at the same time, so that the teacher can display multiple color-changing films at the same time, which is more convenient for comparative teaching; when specifically demonstrating and comparing the details of two or more color-changing films, the position and angle of the display board 22 can be adjusted by grasping the grasping groove 25, so that the compared color-changing films are close to and in adjacent positions, which makes it easier for students to observe and summarize the differences between different types of color-changing films, thereby greatly improving the teaching effect.

[0031] The working principle of the utility model is as follows: the height of the display frame 2 is changed by sliding the adjustment rod 13. After the height is determined, the fastening bolt 15 is tightened to fix the height of the display frame 2. The color-changing film is clamped on the display board 22 by the clip 23, and the grasping groove 25 is grasped to make the rotating rod 1 243 and the rotating rod 2 244 rotate relative to each other. At the same time, the rotating rod 1 243 and the rotating rod 2 244 are respectively rotated on the support 1 241 and the support 2 242, so that the display board 22 reaches a position convenient for comparative teaching.

[0032] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A car color changing film display stand, comprising a base (1), characterized in that: A display rack (2) is installed on the top of the base (1), and the display rack (2) comprises a back plate (21) and a plurality of display boards (22). A position adjustment mechanism (24) is arranged between the back plate (21) and the display boards (22); the position adjustment mechanism (24) comprises a first support (241), a second support (242), a first rotating rod (243) and a second rotating rod (244). The first support (241) is installed on the back plate (21), and the second support (242) is installed on the display board (22). One end of the first rotating rod (243) is rotatably connected to the first support (241), and one end of the second rotating rod (244) is rotatably connected to the second support (242). One end of the first rotating rod (243) away from the first support (241) is rotatably connected to one end of the second rotating rod (244) away from the second support (242).

2. The car color changing film display stand according to claim 1, characterized in that: The base (1) is provided with a bottom plate (11), a fixing rod (12) is installed on one side of the bottom plate (11), and a plurality of universal wheels (14) are installed on the other side, an adjusting rod (13) is slidably provided on the fixing rod (12), and one end of the adjusting rod (13) away from the bottom plate (11) is fixedly connected to a back plate (21).

3. The car color changing film display stand according to claim 2, characterized in that: The fixing rod (12) is a hollow structure, the adjusting rod (13) slides up and down in the hollow of the fixing rod (12), the fixing rod (12) is provided with a threaded hole, and the fixing rod (12) is movably connected to a fastening bolt (15) through the threaded hole.

4. The car color changing film display stand according to claim 1, characterized in that: Pin shafts are arranged between the support 1 (241) and the rotating rod 1 (243), between the support 2 (242) and the rotating rod 2 (244), and between the rotating rod 1 (243) and the rotating rod 2 (244).

5. The car color changing film display stand according to claim 1, characterized in that: At least one clip (23) is installed on the side of the display board (22) away from the back board (21), and the display board (22) is also provided with at least one grasping groove (25).

6. The car color changing film display stand according to claim 1, characterized in that: The back plate (21), the display plate (22), the position adjustment mechanism (24) and the adjustment rod (13) are all made of a light aluminum alloy material.

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