Hand drawing device for product design

Abstract

The utility model discloses a hand-drawing device for product design, which comprises a laser hand-drawing board, a paper clamp is fixedly arranged on the upper surface of the laser hand-drawing board close to one end, and a hand-drawing pencil is clamped on the upper surface of the laser hand-drawing board close to one end. A rubber pad is fixedly installed in the rectangular groove in the upper surface of the laser hand drawing board, and the pencil groove is formed in the position, close to one end, of the upper surface of the hand drawing board body. According to the hand drawing device for product design, the laser hand drawing plate, the paper clamp and the rubber pad can be used for marking drawing point positions on the surface of product design paper through the cross position of laser beams, the drawing process is more convenient and simpler, product design hand drawing is facilitated, the friction force between the drawing paper and the laser hand drawing plate is increased through the rubber pad, and the drawing effect is better. Wherein the laser hand drawing board is responsible for laying drawing paper, a laser beam is used for marking a drawing point position, the position of the laser beam is convenient to adjust and fix, and the paper clamp can firmly clamp and fix the drawing paper.

Description

TECHNICAL FIELD

[0001] The utility model relates to hand drawing device structure technical field, especially hand drawing device for product design. BACKGROUND

[0002] Hand drawing device generally refers to various tools and equipment used in the hand drawing process, which can help artists or designers to complete hand drawing works more accurately and efficiently.

[0003] The commonly used tools for product design hand drawing are generally pencils, hand drawing boards and drawing paper; the existing product design hand drawing is to clamp the drawing paper on the hand drawing board and draw with a pencil, which has several problems, one is that beginners are not convenient to control the drawing point position, and need to frequently wipe and adjust when the drawing is not accurate; two is that the paper clamping is not firm enough. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a hand drawing device for product design, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0006] A hand drawing device for product design, comprising a laser hand drawing board, a paper clamp is fixedly installed on the upper surface of the laser hand drawing board near one end, a hand drawing pencil is clamped on the upper surface of the laser hand drawing board near one end, a rubber pad is fixedly installed in the rectangular groove on the upper surface of the laser hand drawing board, the laser hand drawing board comprises a hand drawing board body, a pencil groove, a guide rail through hole, a laser lamp head, a limiting sleeve, an inner nest, a No. 1 rubber ring, an extension spring and a pull ring, the paper clamp comprises a clamp body, an L-shaped plate and a rubber strip, the hand drawing pencil comprises a pencil body, a pencil cap, a No. 2 rubber ring and a rubber head.

[0007] Preferably, the pencil groove is arranged on the upper surface of the hand drawing board body near one end, and the number of C-shaped clamping frames is two, which are fixedly installed on the inner side of the pencil groove near both ends.

[0008] Preferably, the number of guide rail through holes is two, which are arranged on the upper surface of the hand drawing board body near the front end and the other end respectively.

[0009] Preferably, the number of laser lamp heads is two, which are arranged inside the guide rail through hole at one end.

[0010] Preferably, the limiting sleeve is fixedly installed at the center of the rear surface of the laser lamp head, the inner sleeve is arranged inside the limiting sleeve, the first rubber ring is arranged outside the inner sleeve, the telescopic spring is arranged inside the inner sleeve, the pull ring is fixedly installed at the center of the rear surface of the inner sleeve, the front end of the telescopic spring is fixedly connected with the inner sleeve, and the rear end of the telescopic spring is fixedly connected with the limiting sleeve.

[0011] Preferably, the clamp body is embeddedly and fixedly installed in the groove near one end of the upper surface of the hand drawing board body, the L-shaped plate is fixedly installed at the middle of the upper surface of the clamp body, and the rubber strip is fixedly installed at the edge of the inner side of the clamp body.

[0012] Preferably, the pencil body is embedded in the inner part of the C-shaped clamp frame, the pencil cap is arranged at the front end of the pencil body, the second rubber ring is fixedly installed at the rear surface of the pencil cap, and the rubber head is fixedly installed at the front surface of the pencil cap.

[0013] The laser hand drawing board, the paper clamp and the rubber pad can mark the product design paper surface drawing point position by using the laser beam intersection position, the drawing process is more convenient and simple, and the product design hand drawing is facilitated, and the rubber pad increases the friction force between the drawing paper and the laser hand drawing board, wherein the laser hand drawing board is responsible for laying the drawing paper, the drawing point position is marked by using the laser beam, the laser beam position is adjusted and fixed conveniently, and the paper clamp can firmly clamp the fixed drawing paper. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the hand drawing device for product design.

[0015] Figure 2 It is a laser hand drawing board structure exploded schematic view of the hand drawing device for product design.

[0016] Figure 3 It is a paper clamp structure schematic view of the hand drawing device for product design.

[0017] Figure 4 It is a hand drawing pencil partial structure exploded schematic view of the hand drawing device for product design.

[0018] Figure 5 It is a laser hand drawing board structure exploded schematic view of the hand drawing device for product design. Figure 2 It is an enlarged schematic view of part A.

[0019] Figure 6 It is an enlarged schematic view of part B. Figure 3

[0020] ​In the diagram: 1. Laser drawing tablet; 101. Tablet body; 102. Pencil groove; 103. C-shaped clamp; 104. Guide rail through hole; 105. Laser lamp head; 106. Limiting sleeve; 107. Inner nest; 108. Rubber ring No. 1; 109. Telescopic spring; 110. Pull ring; 2. Paper clamp; 201. Clamp body; 202. L-shaped plate; 203. Rubber strip; 3. Drawing pencil; 301. Pencil body; 302. Pen cap; 303. Rubber ring No. 2; 304. Eraser tip; 4. Rubber pad. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figures 1-6 As shown, a hand-drawing device for product design includes a laser drawing tablet 1. A paper holder 2 is fixedly installed on one end of the upper surface of the laser drawing tablet 1. A drawing pencil 3 is held on one end of the upper surface of the laser drawing tablet 1. A rubber pad 4 is fixedly installed in a rectangular groove on the upper surface of the laser drawing tablet 1. The laser drawing tablet 1 includes a drawing tablet body 101, a pencil groove 102, a guide rail through hole 104, a laser lamp head 105, a limiting sleeve 106, an inner nest 107, a No. 1 rubber ring 108, a telescopic spring 109, and a pull ring 110. The paper holder 2 includes a holder body 201, an L... The drawing board 202 and rubber strip 203, the hand-drawing pencil 3 including pencil body 301, pencil cap 302, second rubber ring 303 and eraser tip 304, laser drawing board 1, paper clamp 2 and rubber pad 4 can use the intersection of the laser beam to mark the drawing points on the surface of the product design paper, making the drawing process more convenient and simple, which is beneficial to product design hand-drawing. The rubber pad 4 increases the friction between the drawing paper and the laser drawing board 1. The laser drawing board 1 is responsible for laying the drawing paper, using the laser beam to mark the drawing points, and adjusting and fixing the position of the laser beam is convenient. The paper clamp 2 can firmly clamp and fix the drawing paper.

[0023] In this embodiment, the pencil groove 102 is formed on the upper surface of the drawing tablet body 101 near one end. There are two C-shaped clamps 103. The C-shaped clamps 103 are fixedly installed on the inner side of the pencil groove 102 near both ends. The C-shaped clamps 103 are responsible for holding the drawing pencil 3.

[0024] In this embodiment, there are two guide rail through holes 104, which are respectively opened on the upper surface of the drawing tablet body 101 near the front end and the other end.

[0025] In the embodiment, the number of laser lamp heads 105 is two, and the laser lamp heads 105 are arranged at one end inside the guide hole 104 and can slide inside the guide hole 104.

[0026] In the embodiment, the limiting sleeve 106 is fixedly arranged at the center of the rear surface of the laser lamp head 105, the inner sleeve 107 is arranged inside the limiting sleeve 106, the first rubber ring 108 is arranged outside the inner sleeve 107, the telescopic spring 109 is arranged inside the inner sleeve 107, the pull ring 110 is fixedly arranged at the center of the rear surface of the inner sleeve 107, the front end of the telescopic spring 109 is fixedly connected with the inner sleeve 107, and the rear end of the telescopic spring 109 is fixedly connected with the limiting sleeve 106.

[0027] In the embodiment, the clamp body 201 is embeddedly and fixedly arranged in the groove on the upper surface of the hand drawing board body 101 near one end, the L-shaped plate 202 is fixedly arranged at the middle of the upper surface of the clamp body 201, and the rubber strip 203 is fixedly arranged at the edge of the inner side of the clamp body 201.

[0028] In the embodiment, the pencil body 301 is embedded inside the C-shaped clamping frame 103, the pencil cap 302 is arranged at the front end of the pencil body 301, the second rubber ring 303 is fixedly arranged at the rear surface of the pencil cap 302, and the rubber head 304 is fixedly arranged at the front surface of the pencil cap 302.

[0029] The protection scope of the utility model is not limited to the above embodiments and transformations. The routine modification and replacement of the technical personnel in the art based on the content of the embodiment all belong to the protection scope of the utility model.

Claims

1. A hand sketching device for product design, characterized by: Including laser hand drawing board (1), the paper clamp (2) is fixedly installed on the upper surface of the laser hand drawing board (1) near one end, the hand drawing pencil (3) is clamped on the upper surface of the laser hand drawing board (1) near one end, the rubber pad (4) is fixedly installed in the rectangular recess of the upper surface of the laser hand drawing board (1), the laser hand drawing board (1) includes hand drawing board main body (101), pencil recess (102), guide rail through-hole (104), laser lamp holder (105), limiting sleeve (106), inner nest (107), No. 1 rubber ring (108), telescopic spring (109) and pull ring (110), the paper clamp (2) includes clamp main body (201), L-shaped plate (202) and rubber strip (203), the hand drawing pencil (3) includes pencil main body (301), pen cap (302), No. 2 rubber ring (303) and rubber head (304). The pencil recess (102) is arranged on the upper surface of the hand drawing board main body (101) near one end, and the C-shaped clamping frame (103) is arranged in two, and the C-shaped clamping frame (103) is fixedly installed on the inner side of the pencil recess (102) near both ends. The guide rail through-hole (104) is arranged in two, and the guide rail through-hole (104) is arranged on the upper surface of the hand drawing board main body (101) near the front end and the other end respectively. The laser lamp holder (105) is arranged in two, and the laser lamp holder (105) is arranged in the guide rail through-hole (104) at one end. The limiting sleeve (106) is fixedly installed on the rear surface center of the laser lamp holder (105), the inner nest (107) is arranged in the limiting sleeve (106), the No. 1 rubber ring (108) is arranged on the outer side of the inner nest (107), the telescopic spring (109) is arranged in the inner nest (107), the pull ring (110) is fixedly installed on the rear surface center of the inner nest (107), the telescopic spring (109) is fixedly connected with the inner nest (107) at the front end, and the telescopic spring (109) is fixedly connected with the limiting sleeve (106) at the rear end.

2. A hand sketching device for product design according to claim 1, characterized in that: The clamp main body (201) is embeddedly fixedly installed in the recess on the upper surface of the hand drawing board main body (101) near one end, the L-shaped plate (202) is fixedly installed on the upper surface of the clamp main body (201) at the middle, and the rubber strip (203) is fixedly installed on the inner side of the clamp main body (201) at the edge.

3. A hand sketching device for product design according to claim 2, wherein: The pencil main body (301) is embedded in the inner side of the C-shaped clamping frame (103), the pen cap (302) is arranged on the front end of the pencil main body (301), the No. 2 rubber ring (303) is fixedly installed on the rear surface of the pen cap (302), and the rubber head (304) is fixedly installed on the front surface of the pen cap (302).

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