Drawing device for electric vehicle design

Abstract

The utility model relates to the technical field of automobile design, in particular to a drawing device for electric automobile design, which comprises a bottom plate and moving wheels, and the moving wheels are mounted on the bottom plate so as to move the bottom plate conveniently; one end of the stand column is fixedly connected with the bottom plate, the other end of the stand column is rotationally connected with a rotating sleeve, the rotating sleeve can stably rotate on the stand column, and a rotation limiting hole is formed in the lower end; the rotation limiting mechanism is mounted on the stand column; and the drawing board is fixedly installed on the rotating sleeve, a through opening is formed in the drawing board, a push-out mechanism is installed on the drawing board, an extension board is installed on the push-out mechanism, the extension board can extend towards the outside of the drawing board to increase the drawing range, and a push handle is fixedly arranged on the extension board. According to the drawing device for electric automobile design, drawing can be conveniently carried out, the direction can be conveniently adjusted, and therefore the drawing device can adapt to drawing work in different scenes, meanwhile, the drawing device can be expanded or contracted according to actual needs, operation is easy, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile design, in particular to a drawing device for electric vehicle design. Background Art

[0002] When designing electric vehicles, it is usually necessary to draw drawings. When drawing drawings, in order to facilitate drawing, it is necessary to use a drawing device. The use of a drawing device can make drawing more convenient, thereby improving drawing efficiency and improving drawing accuracy.

[0003] Although the existing drawing devices can be used for drawing conveniently, there are still some problems. First, the current drawing devices are not convenient for orientation adjustment and are difficult to adapt to drawing work in different scenarios. Second, the current drawing devices cannot be expanded or contracted according to actual needs. Therefore, a drawing device for electric vehicle design is needed to solve the above problems. Utility Model Content

[0004] The purpose of the embodiment of the utility model is to provide a drawing device for electric vehicle design, aiming to solve the following problems: the existing drawing devices are not convenient for orientation adjustment and cannot be expanded or contracted according to actual needs.

[0005] The utility model is implemented as follows: a drawing device for electric vehicle design comprises: a base plate and moving wheels, wherein the moving wheels are mounted on the base plate to facilitate the movement of the base plate; a column, one end of which is fixedly connected to the base plate, and the other end of the column is rotatably connected to a rotating sleeve, which can stably rotate on the column and has a limited rotation hole at the lower end; a rotation limiting mechanism mounted on the column, which can enter the rotation limiting hole provided by the rotating sleeve to limit the rotation of the rotating sleeve on the column; a drawing board, which is fixedly mounted on the rotating sleeve, the drawing board has a through opening, an ejection mechanism is mounted on the drawing board, an extension plate is mounted on the ejection mechanism, the extension plate can be extended outward from the drawing board to increase the drawing range, and a push handle is fixedly arranged on the extension plate.

[0006] Preferably, the rotation limiting mechanism includes: a fixed plate, which is fixedly arranged on the column, a sliding column is fixedly arranged on the fixed plate, a sliding sleeve is sleeved on the sliding column, a limited rotation column is fixedly arranged on the sliding sleeve, a push spring is fixedly connected between the sliding sleeve and the fixed plate for pushing the limited rotation column into the limited rotation hole opened by the rotating sleeve; a ring, which is sleeved on the column and fixedly connected to the sliding sleeve, a pull handle is fixedly arranged on the ring, and the pull handle is used to pull the limited rotation column out of the limited rotation hole opened by the rotating sleeve.

[0007] Preferably, the ejection mechanism includes: a partition, both ends of which are fixedly connected to the inner wall in the middle of the drawing board, a guide rod is fixedly connected between the partition and the inner walls on both sides of the drawing board, a slide is sleeved on the guide rod, the extension plate and the slide are fixedly connected, and a compression spring for pushing the extension plate to slide outward is fixedly connected between the slide and the partition; a clamping block, which is fixedly mounted on the slide, and the clamping block is provided with a clamping slot; a clamping assembly, which is mounted on the drawing board, and the clamping assembly can enter the clamping slot provided by the clamping block to limit the sliding of the slide.

[0008] Preferably, the snap-in assembly includes: a sleeve, which is fixedly arranged on the inner wall of the drawing board, a sleeve rod is slidably arranged in the sleeve, a bevel block is fixedly arranged on the sleeve rod, and a top spring is fixedly connected between the bevel block and the sleeve for pushing the bevel block into the slot; a pull rod, one end of which is fixedly connected to the bevel block, and the other end of the pull rod is fixedly connected to a handle, and the handle is used to pull the bevel block out of the slot.

[0009] Preferably, it also includes: a ruler installed on the drawing board and the extension board for measuring the drawing size; a magnet that can be adsorbed on the drawing board and the extension board for fixing the paper to the drawing board and the extension board.

[0010] The drawing device for electric vehicle design provided by the utility model can not only draw conveniently, but also adjust the orientation conveniently, so as to adapt to drawing work in different scenes, and can be expanded or contracted according to actual needs, with simple operation and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 Schematic diagram of a drawing device designed for electric vehicles.

[0012] Figure 2 Schematic diagram of the rotation limiting mechanism of the drawing device designed for electric vehicles.

[0013] Figure 3 Schematic diagram of the ejection mechanism of a drawing device designed for electric vehicles.

[0014] Figure 4 Schematic diagram of the snap-in components of a drawing device designed for electric vehicles.

[0015] In the accompanying drawings: 1-bottom plate, 2-moving wheel, 3-upright column, 4-rotating sleeve, 5-rotation limiting mechanism, 6-drawing board, 7-ejection mechanism, 8-extension plate, 9-push handle, 51-fixed plate, 52-sliding column, 53-sliding sleeve, 54-rotation limiting column, 55-push spring, 56-ring, 57-pull handle, 71-partition, 72-guide rod, 73-slide plate, 74-compression spring, 75-block, 76-snap-in assembly, 761-sleeve, 762-sleeve rod, 763-oblique block, 764-top spring, 765-pull rod, 766-handle, 10-scale, 11-magnet. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and do not limit the utility model.

[0017] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0018] See also Figure 1 The embodiment of the utility model provides a drawing device for electric vehicle design, and the drawing device for electric vehicle design includes:

[0019] A base plate 1 and a moving wheel 2, wherein the moving wheel 2 is mounted on the base plate 1 to facilitate the movement of the base plate 1; a column 3, one end of which is fixedly connected to the base plate 1, and the other end of the column 3 is rotatably connected to a rotating sleeve 4, which can stably rotate on the column 3 and has a limited rotation hole at the lower end; a rotation limiting mechanism 5, which is mounted on the column 3, and the rotation limiting mechanism 5 can enter the rotation limiting hole provided by the rotating sleeve 4 to limit the rotation of the rotating sleeve 4 on the column 3; a drawing board 6, which is fixedly mounted on the rotating sleeve 4, and the drawing board 6 has a through opening, and an ejection mechanism 7 is installed on the drawing board 6, and an extension plate 8 is installed on the ejection mechanism 7, and the extension plate 8 can be extended outward from the drawing board 6 to increase the drawing range, and a push handle 9 is fixedly provided on the extension plate 8.

[0020] When using the drawing device, the device can first be moved to a designated position by rolling the moving wheel 2, and then the rotation limiting mechanism 5 can be pulled according to actual drawing needs. After the rotation limiting mechanism 5 is disengaged from the rotation limiting hole provided by the rotating sleeve 4, the drawing board 6 is moved, and the drawing board 6 can drive the rotating sleeve 4 to rotate on the column 3. After the drawing board 6 is rotated to a suitable position, drawing can be performed on the drawing board 6. If the drawing board 6 cannot meet the space required for drawing, the control end of the pushing mechanism 7 is pulled, and the pushing mechanism 7 can push the extension plate 8 outward, so that drawing can be performed on the extension plate 8. If the extension plate 8 is to be pushed into the drawing board 6, the pushing handle 9 is pushed, and the pushing handle 9 can push the extension plate 8 into the drawing board 6, and the pushing mechanism 7 can clamp the extension plate 8.

[0021] like Figure 2As shown, as a preferred embodiment of the utility model, the limited rotation mechanism 5 includes: a fixed plate 51, which is fixedly arranged on the column 3, a sliding column 52 is fixedly arranged on the fixed plate 51, a sliding sleeve 53 is sleeved on the sliding column 52, a limited rotation column 54 is fixedly arranged on the sliding sleeve 53, a push spring 55 is fixedly connected between the sliding sleeve 53 and the fixed plate 51 for pushing the limited rotation column 54 into the limited rotation hole opened by the rotating sleeve 4; a ring 56, which is sleeved on the column 3 and fixedly connected to the sliding sleeve 53, a pull handle 57 is fixedly arranged on the ring 56, and the pull handle 57 is used to pull the limited rotation column 54 out of the limited rotation hole opened by the rotating sleeve 4.

[0022] When adjusting the position of the drawing board 6, pull the handle 57, and the handle 57 drives the ring 56 to slide downward along the column 3. The ring 56 can drive the sliding sleeve 53 and the limiting rotation column 54 to slide downward along the sliding column 52 and compress the push spring 55. The limiting rotation column 54 can be separated from the limiting rotation hole opened by the rotating sleeve 4. At this time, the drawing board 6 can be moved, and the drawing board 6 drives the rotating sleeve 4 to rotate on the column 3. After adjusting the drawing board 6 to a suitable position, release the handle 57, and the push spring 55 can push the limiting rotation column 54 into other limiting rotation holes, thereby limiting the rotation of the drawing board 6.

[0023] like Figure 3 As shown, as a preferred embodiment of the utility model, the ejection mechanism 7 includes: a partition 71, both ends of which are fixedly connected to the inner wall of the middle part of the drawing board 6, a guide rod 72 is fixedly connected between the partition 71 and the inner walls on both sides of the drawing board 6, a slide plate 73 is sleeved on the guide rod 72, the extension plate 8 and the slide plate 73 are fixedly connected, and a compression spring 74 for pushing the extension plate 8 to slide outward is fixedly connected between the slide plate 73 and the partition 71; a clamping block 75, which is fixedly installed on the slide plate 73, and the clamping block 75 has a clamping slot; a clamping component 76, which is installed on the drawing board 6, and the clamping component 76 can enter the clamping slot provided by the clamping block 75 to limit the sliding of the slide plate 73.

[0024] like Figure 4 As shown, as a preferred embodiment of the utility model, the snap-in assembly 76 includes: a sleeve 761, which is fixedly arranged on the inner wall of the drawing board 6, a sleeve rod 762 is slidably arranged in the sleeve 761, a bevel block 763 is fixedly arranged on the sleeve rod 762, and a top spring 764 for pushing the bevel block 763 into the slot is fixedly connected between the bevel block 763 and the sleeve 761; a pull rod 765, one end of which is fixedly connected to the bevel block 763, and the other end of the pull rod 765 is fixedly connected to a handle 766, and the handle 766 is used to pull the bevel block 763 out of the slot.

[0025] If the extension plate 8 is to be used for drawing, pull the handle 766, and the handle 766 will drive the inclined block 763 and the sleeve rod 762 to slide upward along the sleeve 761 through the pull rod 765 and compress the top spring 764, so that the inclined block 763 can be separated from the slot opened by the card block 75. At this time, the compression spring 74 can push the slide plate 73 and the extension plate 8 to slide outward along the guide rod 72, so that the extension plate 8 can be used; when the extension plate 8 is retracted inward, push the push handle 9, and the push handle 9 drives the extension plate 8 and the slide plate 73 to slide along the guide rod 72 into the drawing board 6 and compress the compression spring 74, and the card block 75 slides inward, and the slot can gradually be flush with the inclined block 763, and the top spring 764 can push the inclined block 763 into the slot, so that the card block 75 can be clamped, thereby limiting the extension plate 8 from sliding outward.

[0026] like Figure 1 As shown, as a preferred embodiment of the utility model, it also includes: a ruler 10, which is installed on the drawing board 6 and the extension plate 8, and is used to measure the drawing size; a magnet 11, which can be adsorbed on the drawing board 6 and the extension plate 8, and is used to fix the paper to the drawing board 6 and the extension plate 8.

[0027] The ruler 10 can be used to measure the size of the drawing when drawing, and the magnet 11 can be adsorbed on the extension plate 8 and the drawing board 6, so that the paper materials can be conveniently fixed to the drawing board 6 and the extension plate 8.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drawing device for electric vehicle design, comprising a base plate and moving wheels, characterized in that: The moving wheels are mounted on the bottom plate to facilitate the movement of the bottom plate; A column, one end of which is fixedly connected to the bottom plate, and the other end of the column is rotatably connected to a rotating sleeve, which can stably rotate on the column and has a limited rotation hole at the lower end; The rotation limiting mechanism is installed on the column, and the rotation limiting mechanism can enter the rotation limiting hole opened by the rotating sleeve to limit the rotation of the rotating sleeve on the column; The drawing board is fixedly mounted on the rotating sleeve, the drawing board is provided with a through opening, a pushing mechanism is mounted on the drawing board, an extension plate is mounted on the pushing mechanism, the extension plate can be extended outwards of the drawing board to increase the drawing range, and a push handle is fixedly arranged on the extension plate.

2. The drawing device for electric vehicle design according to claim 1, characterized in that: The transfer limiting mechanism comprises: A fixed plate is fixedly arranged on the column, a sliding column is fixedly arranged on the fixed plate, a sliding sleeve is sleeved on the sliding column, a limited rotation column is fixedly arranged on the sliding sleeve, and a push spring for pushing the limited rotation column into the limited rotation hole provided in the rotating sleeve is fixedly connected between the sliding sleeve and the fixed plate; The sleeve ring is sleeved on the column and fixedly connected with the sliding sleeve. A pull handle is fixedly arranged on the sleeve ring, and the pull handle is used to pull the rotation-limiting column away from the rotation-limiting hole opened by the rotating sleeve.

3. The drawing device for electric vehicle design according to claim 1, characterized in that: The push-out mechanism comprises: The partition plate has two ends fixedly connected to the inner wall of the middle part of the drawing board, a guide rod is fixedly connected between the partition plate and the inner walls on both sides of the drawing board, a slide plate is sleeved on the guide rod, the extension plate and the slide plate are fixedly connected, and a compression spring for pushing the extension plate to slide outward is fixedly connected between the slide plate and the partition plate; A card block is fixedly mounted on the slide plate, and a card slot is provided on the card block; The card-in component is installed on the drawing board, and the card-in component can enter the card slot opened by the card block to limit the sliding of the slide plate.

4. The drawing device for electric vehicle design according to claim 3, characterized in that: The snap-in assembly comprises: A sleeve, which is fixedly arranged on the inner wall of the drawing board, a sleeve rod is slidably arranged in the sleeve, an inclined block is fixedly arranged on the sleeve rod, and a top spring for pushing the inclined block into the slot is fixedly connected between the inclined block and the sleeve; One end of the pull rod is fixedly connected to the inclined block, and the other end of the pull rod is fixedly connected to a handle, which is used to pull the inclined block out of the slot.

5. The drawing device for electric vehicle design according to claim 1, characterized in that: Also includes: A scale, which is mounted on the drawing board and the extension board and is used to measure the drawing size; The magnet can be adsorbed on the drawing board and the extension board to fix the paper to the drawing board and the extension board.

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