CN206455707U - Drawing paper crop tool - Google Patents

Abstract

The utility model discloses a painting paper cutting tool, which belongs to the technical field of art appliances. The bottom of the block is embedded with a row of several guide wheels through the roller, and the front end of the block is provided with a pair of inclined L-shaped slots. The utility knife blade is limited in the two L-shaped slots. There is a chute with the same inclination as the L-shaped card slot in the card slot, the top of the chute protrudes from the top of the block, and the chute is provided with a tension spring and a slider, and the bottom end of the tension spring is fixed At the bottom of the chute, the bottom end of the tension spring is fixed on the bottom of the slider, and the top of the slider is provided with a limit column, and the limit column is fixed in the hole at the top of the utility knife blade, which solves the problem of cutting the existing larger paintings. The problem of complicated process and poor precision is suitable for cutting drawing papers of various sizes, ensuring that the cut paper is straight and tidy, the operation process is simple and convenient, and the service life is improved.

Description

drawing paper clipping tool

technical field

The utility model relates to a painting paper cutting tool, which belongs to the technical field of art tools.

Background technique

In the prior art, painters often use paper cutters to cut finished paintings, but due to the limited size of paper cutters, it is impossible to use paper cutters to cut larger paintings in many cases.

Utility model content

In order to overcome the shortcomings of the above-mentioned prior art, the utility model provides a drawing paper cutting tool, which is suitable for cutting paper of various sizes, flexible in use, neat in cutting, easy to operate, simple in production, low in production cost, and easy to wear. I can use it interchangeably.

The technical solution adopted by the utility model to solve the technical problem is: a drawing paper cutting tool, including a block, a utility knife blade, a limit post, a guide wheel, a slider, an extension spring and a roller, and the block is a solid Rectangular, the bottom of the block is embedded with a row of several guide wheels through the roller, the front end of the block is provided with a pair of inclined L-shaped slots, the utility knife blade is limited in the two L-shaped slots, the block There is a chute with the same slope as the L-shaped slot in the two L-shaped slots at the front end. The top of the chute protrudes from the top of the block, and the chute is equipped with a tension spring and a slider. The tension spring The bottom end is fixed on the bottom of the chute, the bottom end of the extension spring is fixed on the bottom of the slide block, and the top of the slide block is provided with a limit post, and the limit post is fixed in the top hole of the utility knife blade.

The beneficial effect of the utility model is that it solves the problems of complex cutting process and poor precision of the existing larger paintings, and is suitable for cutting painting papers of various sizes. Guide wheels are provided to ensure that the cut papers are straight and tidy, and the operation process It is simple and convenient, and the utility knife blade is used for cutting. The utility knife blade can be broken and continued to be used, which improves the service life and can be replaced. The production is simple and the production cost is low.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

Fig. 1 is the front view of the utility model after the utility knife is installed.

Fig. 2 is the front view of the utility model.

Fig. 3 is a main sectional view of the utility model.

Fig. 4 is a side view of the utility model.

Fig. 5 is A-A sectional view of the utility model.

Labels in the figure:

1. block body, 2. L-shaped card slot, 3. utility knife blade, 4. limit post, 5. guide wheel, 6. slider, 7. chute, 8. extension spring, 9. roller.

detailed description

As shown in Figure 1-5, a drawing paper cutting tool includes a block 1, a utility knife blade 3, a limit post 4, a guide wheel 5, a slider 6, a tension spring 8 and a roller 9, and the block 1 is A solid rectangular body, the bottom of the block body 1 is embedded with a row of several guide wheels 5 through the roller shaft 9, the front end of the block body 1 is provided with a pair of inclined L-shaped card slots 2, and the utility knife blade 3 is limited to two L-shaped card slots. In the groove 2, the two L-shaped slots 2 at the front end of the block 1 have a chute 7 with the same inclination as the L-shaped slot 2, and the top of the chute 7 protrudes from the top of the block 1, so The chute 7 is provided with an extension spring 8 and a slider 6, the bottom end of the extension spring 8 is fixed on the bottom of the chute 7, the bottom end of the extension spring 8 is fixed on the bottom of the slider 6, and the top end of the slider 6 is provided with a limit Column 4, the limiting column 4 is fixed in the top hole of utility knife blade 3.

When in use, pull the slider 6 upwards from the chute 7, insert the utility knife blade 3 into the two L-shaped slots 2, insert the limit post 4 at the end of the slider 6 into the top hole of the utility knife blade 3, and insert The bottom of the block body 1 is provided with a row of several rotatable guide wheels 5 to be pressed on the drawing paper to be cut. Under the action of , the entire block 1 can only move in a straight line, that is, the utility knife blade 3 cuts the paper straight.

When in use, it can also be used in conjunction with a ruler, and the block body 1 cooperates with the ruler, and the guide wheel 5 slides flexibly, and the use effect is better.

Claims (1)

1. one kind drawing paper crop tool, it is characterised in that：Including block（1）, razor blade for carving tool（3）, limited post（4）, lead To wheel（5）, sliding block（6）, extension spring（8）And roller bearing（9）, block（1）For a Filled Rectangle body, block（1）Bottom passes through roller bearing（9） It is embedded with a row directive wheel（5）, block（1）Front end is provided with the L-type neck of a pair of angled（2）, described razor blade for carving tool （3）It is limited in two L-type necks（2）Interior, described block（1）The L-type neck of front end two（2）Inside it is provided with and L-type neck（2）Gradient phase Same chute（7）, described chute（7）Top is from block（1）Top is stretched out, described chute（7）It is interior to be provided with extension spring（8）And cunning Block（6）, extension spring（8）Bottom is fixed on chute（7）Bottom, extension spring（8）Bottom is fixed on sliding block（6）Bottom, described sliding block（6） Top is provided with limited post（4）, the limited post（4）It is fixed on razor blade for carving tool（3）In topped hole.