KR980007002U - Stationery cutter knife with base plate attached, blade warning lamp, pin and clip - Google Patents

Abstract

The present invention is a stationery knife with a base plate attached and a warning light, pin and clip storage case, and a ruler or similar object is placed on the paper to be cut, and the base plate is brought into contact with the base plate. When pulling in the direction, the rotating shaft seat is connected with the support to adjust the angle of the blade, and the support allows the user to adjust the depth of the blade by moving up and down by the elastic force of the spring in the support seat.

In addition, when the blade is drawn out, the blade warning light emits light through the light emitting cap, and if it is not stored, it is not turned off but emits light continuously. Therefore, the pin and clip storage case is frequently used when using a cutter knife. It is designed to add convenience by storing pins and clips that can be found.

The present invention consists of a structure formed to prevent the damage of the ruler and to cut the paper to be cut straight.

Description

Stationery cutter knife with base plate attached, blade warning light, pin and clip storage case

Since this is an open matter, no full text was included.

1 is an exploded perspective view of the present drawing.

2 is a cross-sectional view of the center of the present invention.

Figure 3 is a cross-sectional view of the slide field bullet piece to serve as a switch of the present invention.

Figure 4a is a front view of the present invention.

Figure 4b is a left side view of the present invention.

Figure 4c is an internal cross-sectional view of the lower four parts of b.

Figure 5 a, b is a perspective view showing a state of cutting the paper attached to the support plate of the present invention.

* Explanation of symbols on important parts of drawing

1,1 ′: Rotating shaft seat 2,2 ′: Rubber packing 3: Through hole

4 rotation shaft 5 support 5 support protrusion

6: support seating case 6: protrusion block 7: spring

8: Warning light emitting cap 9, 9 ': Upper body 10, 10': Lower body

11,11 ′: Handle groove 12,12 ′: Blade opening 13,13 ′: Continuous wave groove

14: cutter knife 15: slide button 16: slide

17: cutter holder 18: field bullet 19: small bulb internal case

20: pin, clip storage case 21, 21: case rotation axis 22; Internal body

23,23 ′: Depression protrusion 24,24 ′: Depression groove 25: Little bulb

26: + ground part 27: battery 27: battery seating groove

28:-ground part 29,29 ': inboard groove 30: support plate

31: base plate blade opening groove 32: confirmation line 33: fixed cap

34: groove 35, 35 ': protruding jaw 36: blade cutout

37: ruler 38: paper

[Purpose of designation]

The present invention relates to a support plate interconnected with a small bulb built-in case, a pin-clim storage case and a support attached to a stationery knife.

In the past, the blades are closely attached to the ruler, which causes damage to the ruler's teeth in a straight line, causing the twisting of the line and the inconvenience of not being able to cut the cutting paper in a straight line. There may be risks.

The present invention is conceived to secure these disadvantages of the prior art.

The light bulb is installed in the inner case of the left hand light bulb so that when the blade is drawn out to the opening when the children use it, the disc of the disc is grounded on both sides of the wedge groove to emit light. It is designed to warn of possible dangers because the blades are not stored even after the end of use.

The right pin and clip case keeps pins and clips that can be frequently used while using stationery knives for convenience of use.

The support plate connected to the support has the structure that the blade can be placed in the center to prevent direct damage of the blade to the child's teeth, thereby preventing damage to the ruler, and the support plate supports the paper on both sides of the blade when cutting the paper. When cutting was to induce a straight cut.

[Purpose of designation]

The purpose of the present invention is to supplement the shortcomings of the existing stationery cutter knife to induce a straight cut using the support plate and to be careful when using young children.

The technical field to which the design belongs and the prior art in the field

Techniques for Stationery Cutter Knives A commonly used technique for producing a stationary cutter knife belongs to this.

[Technical Challenges to be Done]

The present invention is intended to supplement the shortcomings of the conventional stationery cutter knife to facilitate user convenience.

[Configuration and Action of Design]

Field bullet pieces installed inside an arbitrary slide 16 of the slide button 15 bound to the cutter knife 14 housed in a transparent plastic or opaque plastic body 9, 9 ', 10, 10'. 18) The light bulb 25 and the battery 27 inside the left little bulb built-in case 19 are connected to the + connecting portion 26 and the-connecting portion 28 through the continuous wavy grooves 13 and 13 'formed on the outer side of the upper and lower surfaces. It is configured to be grounded to the right and the pin on the right side of the case rotation shaft (21 '), the clip storage case 20 is installed and fixed to allow entry and exit.

The small bulb internal case 19 and the sensory protrusions 23 and 23 'formed on both sides of the pin and clip storage case 20 are provided in the fitting grooves 24 and 24' formed in the bodies 10 and 10 '. It was formed to prevent the case from being detached from the body 10 (10 ').

The outer top and bottom support (5) (5a) configuration is a rotary shaft seating portion with a rotary shaft (4) which penetrates and supports the rubber packing (2) (2 ') between the rotary shaft seat (1) (1') and the support hole (3). (1) (1a) and the support (5) (5a) was to be interconnected.

The outer upper and lower supporters 5 and 5a constituted as above are provided with the support plates 30 and the support plates 30 constituting the support plate cutter knife opening groove 31 and the confirmation line 32. ) Is formed to connect in the center with the top up.

Fixing cap 33 from the upper end to the other side constitutes the blade cutout 36 and forms a protrusion force 35 and 35 in the groove 34 to be inserted into the body inlet grooves 29 and 29 to be fixed. All.

Reference numeral 1a of the layer has a structure in communication with (1) and (5a). 11 is a handle groove.

[Effect of design]

When explaining the effect of this invention made as follows.

Put the ruler 37 on the paper 38 to be cut and place the support plate 30 side by side with the ruler 37 and connect the support plate 30 and the supporter 5 with the rotary shaft seating portion 1 (1 ') and the supporter. The rotating shaft 4 penetrates and supports the rubber packing 2 and 2 'between the through holes 3 so that it can be rotated 180 ° and left and right about the bodies 9, 9', 10 and 10 '. The angle of the cutter knife 14 can be adjusted so that the support protrusion 5 of the support 5 can be caught by the protruding glide frame 6 ° of the support seating case 6 so that the spring 7 The elastic body is positioned to give elasticity when the body 9, 9 ', 10, 10' is lowered.

In this state, when the slide button 15 is pushed toward the blade opening grooves 12 and 12 ', the field bullet pieces 18 are continuously parsed in the slide 16 associated with the cutter holder 17. 13 ') the small bulb 25 and the + ground portion 26 inside the small bulb internal case 19 are grounded with the continuous wave groove 13, and the battery 27 has a continuous wave shape with the -ground portion 28. When the slide 13 and the slide botine (15) by grounding and will be able to emit light through the warning light emitting cap (8).

Meanwhile, the right pin and clip storage case 20 enters and exits between the bodies 9 'and 10' by the case rotation shaft 21 'and the fitting protrusion 23 is seated in the seating groove 24 to store the pin and clip. When used to prevent the detachment of the case 20, when pulled with a thumb through the handle groove (11 ') is pulled out to keep the pins, clips, etc. to facilitate user convenience.

The small bulb built-in case 19 on the left side is also able to be pulled out through the handle groove 11 so that the battery 27 inserted into the battery seating groove 27 'can be easily replaced.

Protruding jaw (35) (35 ') on both sides of the fixed cap 33 for the cutter knife replacement was inserted into the inlet grooves (29) (29') of the inner body 22 to facilitate the cutter knife exchange. When the cutter knife 14 comes out of the support plate blade opening groove 31 as described above, the warning lamp light emitting cap 18 is emitted to indicate that the cutter knife 14 is drawn out, and the rotary shaft seating part 1 (1 ') Adjust the angle to match the angle with the paper 38 to be cut.

The support 5 has the need to frequently increase the length of the cutter knife 14 according to the amount of paper 38 to be cut, and the support 5 moves up and down by using the elasticity of the spring 7 to cut the cutter knife 14. By adjusting the depth of the user to make it convenient to use.

The effects of the present invention as described above can not be harmed to the child's teeth and the support plate to hold the cutting paper so that not only can be cut straight, but also a warning light to inform the state that the blade is pulled out can be used when using young children. It has a handy function to help.

Claims (1)

In the upper and lower sheath bodies 9, 9 ', 10 and 10', the support protrusion 5 'of the support 5 attached to the upper and lower surfaces of the upper and lower sheath bodies is elastic of the spring 7 in the support seating case 6. When the force is applied to the support (5) to form the support block (5 ') to hold the support protrusion (5) to form a support blade opening groove 31 and the confirmation line 32 is configured to support the support plate 30 (6) a rotating shaft which allows rotation by 180 ° with a rotating shaft (4) passing through the rubber packing (2) (2 ') between the rotating shaft seat (1) (1') and the support through hole (3). Seating part 1 (1 '). On the left side of the body is a field bullet piece 18 provided on the slide 16 under the slide button 15 fitted between the continuous wave grooves 13 and 13 'formed between the upper sheath bodies 9 and 9'. The electric bulb 25 and the + ground portion 26 in the light bulb built-in case 19 are grounded to the battery 27 and the-ground portion 28, and the cutter knife 14 is inserted into the blade opening grooves 12 and 12 '. Grounding device for causing the warning lamp light emitting cap (8) to emit light when is taken out. A case groove 11 for easily extracting the case rotation shaft 21 (21 ') and the left and right cases to allow a fixed 90 ° rotation to the upper and lower bodies 9, 9', 10 and 10 '. And upper and lower bodies 9, 9 ', 10', and 10 ', each of which includes a depressive protrusion 23, 23' and a depressed groove 24, 24 ', which is configured to have a 11'. The cutter knife 14 is replaced so that the projection caps 35 and 35 'are formed on both sides of the recess 34 in the fixing cap 33 so that the inlet grooves 29 and 29' at the end of the inner body 22 are formed. Fixing cap (33) to be able to enter and exit by binding to. ※ Note: The disclosure is based on the initial application.