TWM488402U - Pen with cutter - Google Patents

Description

Pen with a cutter

This creation is about a writing instrument, especially a writing instrument provided with a cutter.

The general pens have the advantage of being convenient to carry, but when it is necessary to use cutting tools in case of cutting objects or in case of an emergency (in case of a car accident or a vehicle falling into the water to cut a seat belt, or to cut a rope that binds the body during escape), etc. ), the pens that are carried around are useless, so it is necessary to develop a device that has the advantages of being small in size and convenient to carry, and having the function of cutting articles at the same time.

In view of the above, the main object of the present invention is to provide a writing instrument with a cutter having a groove formed on the surface thereof, the blade of the cutter being located in the groove and not exposed outside the writing instrument. It is not easy to touch the cutter when it is carried, but has the advantages of small size, convenient and safe carrying.

In order to achieve the above-mentioned creative purpose, the main technical means adopted by the present invention is that the writing instrument of the cutter comprises: a tubular body having a groove formed on one end surface thereof, and a groove and a groove extending direction are disposed in the groove A vertical cutter, and the cutter has a cutting edge that has a distance from the opening of the groove.

The advantage of the present invention is that the cutting object can be cut along the inner side of the groove to contact the cutting edge; the cutting edge of the cutter is disposed in the groove of the body without being exposed outside the body, To prevent accidental injury to the blade when carrying, and to use a cutter to survive in the event of an emergency (such as cutting a seat belt or rope, etc.). In this way, the creation combines the small size of the general writing instrument and has a properly arranged cutter for the purpose of being safe and easy to carry around.

The following is a description of the technical means adopted by this creation to achieve the purpose of creation. A groove is formed on a surface of one end of a tubular body, and a cutter is disposed in the groove perpendicular to the extending direction of the groove, and a cutting edge of the cutter has a distance from the opening of the groove, the tubular body It can be a cover or a tube.

Referring to FIG. 1 and FIG. 2, in a preferred embodiment of the present invention, in the embodiment, the tubular body is a cover 10, and the cover 10 is combined with a single tube 20. Please refer to FIG. 3 , wherein the pen cover 10 has an opening 11 , and the pen cover 10 defines a first engaging portion corresponding to the inner wall of the opening 11 . In the present example, the first engaging portion is a thread 12 for use. The pen cover 10 is fixed to the pen tube 20; the pen cover 10 is formed with a V-shaped groove 13 corresponding to the side wall of the other end of the opening 11, and a cutter perpendicular to the extending direction of the groove 13 is disposed therein. 30, and the cutter 30 has a cutting edge 31. The cutting edge 31 has a distance from the opening of the groove 13, that is, the cutter 30 is not exposed outside the pen cover 10, so the user wants to take or carry When the groove 13 is touched, the blade 31 of the cutter 30 can be prevented from injuring the human body. However, when the emergency occurs, the blade 31 of the cutter 30 can be used immediately between the grooves 13.

Referring to FIG. 4 , in the embodiment, the pen cover 10 is formed with two slots 14 corresponding to the inner wall of the groove 13 , and the cutter 30 is fastened in the two installation slots 14 and assembled. The cutter 30 is disposed from the outer side to the second setting groove 14. The clip cover 10 is further provided with a clip member 40 corresponding to the outer side of the assembly position of the cutter 30. In the embodiment, the clip cover 10 is formed with a second screw hole 15 corresponding to a side surface of the cutter 30, and the clip is formed. The fastener 40 is locked on the two screw holes 15 by two screws 41 and extends along the side of the pen cover 10 corresponding to the groove 13 in the direction of the opening 11 .

As shown in FIG. 1 , the second end of the pen tube 20 is respectively formed with a second engaging portion. In the embodiment, the second engaging portion is a screwing portion 21 for threading with the opening of the pen cover 10 . 12 screwing; the outer side wall ring of the pen tube 20 between the two screwing portions 21 is provided with a plurality of ribs 22 for increasing the frictional force when the human body holds the pen tube 20 to prevent falling off. The pen tube 20 is provided with a core 23 and a spring 24, wherein the pen tube 20 has a through hole 200, and the pen core 12 has a pen head 231 and a class surface 232, and the pen head 231 is exposed to the pen tube 20 a perforation 200; the two ends of the spring 24 respectively abut against the class surface 232 of the refill 23 and the inner wall of the pen tube 20 corresponding to the perforation 200 for clamping the refill 23 to the pen tube 20 In the present embodiment, the diameter of the spring 24 is larger than the diameter of the through hole 200, so that the spring 24 does not fall out of the through hole 200. The other end of the pen tube 20 corresponding to the perforation 200 is fixed with a fixing bolt 25 for preventing the refill 23 from falling out of the pen tube 20.

Thereby, when the present creation is used, the object to be cut can slide along the inner side surface of the V-shaped groove 13 to contact the blade 31 for cutting; the blade 31 of the cutter 30 is not exposed to the pen cover 10 In addition, and having an appropriate distance from the outer surface of the pen cover 10 to avoid accidental injury to the human body (such as a finger), the cutter 30 can be used for survival in case of an emergency (for example, cutting a seat belt or a rope, etc.), as shown in FIG. And combined with the small size of the general pen, to achieve safety and easy to carry around.

Referring to FIG. 6 , in another embodiment of the present invention, in the embodiment, the tubular body is a single tube 20 , and the pen tube 20 is integrated with the pen tube 20 of the foregoing embodiment, but the pen The side wall of the other end of the pen tip 231 of the tube 20 is formed with a V-shaped groove 13 in which a cutter 30 perpendicular to the extending direction of the groove 13 is disposed, and the cutter 30 has a cutting edge 31 which is spaced from the blade 31 The opening of the groove 13 has a distance, that is, the cutter 30 is not exposed outside the pen tube 20, so when the user touches the groove 13 for taking or carrying, the cutter 30 can be avoided. The blade 31 injures the human body, but when the emergency occurs, the blade 31 of the cutter 30 is disposed between the grooves 13, and the object to be cut can slide along the inner side of the V-shaped groove 13 to contact the blade 31. Cutting.

The above description is only a preferred embodiment of the present invention, and does not impose any form limitation on the present invention. Although the present invention has been disclosed above in the preferred embodiment, it is not intended to limit the present creation, and has any technical field. A person skilled in the art can make some modifications or modifications to equivalent embodiments by using the above-disclosed technical contents without departing from the technical scope of the present invention. The technical essence of the present invention, any simple modifications, equivalent changes and modifications made to the above embodiments are still within the scope of the present technical solution.

10‧‧‧ pen cover
11‧‧‧ openings
12‧‧‧ thread
13‧‧‧ trench
14‧‧‧Setting slot
15‧‧‧ screw holes
20‧‧‧ pen tube
200‧‧‧Perforation
21‧‧‧ screw joint
22‧‧‧ Ribs
23‧‧‧Refill
231‧‧‧ pen head
232‧‧ ‧ class
24‧‧ ‧ spring
25‧‧‧Fixed bolt
30‧‧‧Cutter
31‧‧‧ Blade
40‧‧‧ Clips
41‧‧‧ screws

Figure 1 is an exploded perspective view of a first embodiment of a writing instrument with a cutter. Figure 2 is a side plan view of a first embodiment of a writing instrument with a cutter. Fig. 3 is a cross-sectional view showing the pen cover of the first embodiment of the writing instrument with a cutter. Fig. 4 is a plan view of the pen cover of the first embodiment of the writing instrument with a cutter. Fig. 5 is a view showing an example of use of the first embodiment of the writing instrument with a cutter. Figure 6 is a side plan view of a second embodiment of a writing instrument with a cutter.

10‧‧‧ pen cover

11‧‧‧ openings

13‧‧‧ trench

14‧‧‧Setting slot

15‧‧‧ screw holes

20‧‧‧ pen tube

200‧‧‧Perforation

21‧‧‧ screw joint

22‧‧‧ Ribs

23‧‧‧Refill

231‧‧‧ pen head

232‧‧ ‧ class

24‧‧ ‧ spring

25‧‧‧Fixed bolt

30‧‧‧Cutter

31‧‧‧ Blade

40‧‧‧ Clips

41‧‧‧ screws

Claims (9)

A writing instrument with a cutter comprising: a tubular body having a groove formed on one end surface thereof, a cutter disposed in a direction perpendicular to a direction in which the groove extends, and the cutter having a cutting edge, the cutting edge distance There is a distance at the opening of the groove. The writing instrument with a cutter according to claim 1, wherein the tubular body is a cover, and the cover is formed with an opening corresponding to the other end of the groove, and the cover is formed with a first joint corresponding to the inner wall of the opening. unit. The writing instrument with a cutter according to claim 2, wherein the pen cover is formed with a plurality of grooves corresponding to the inner wall of the groove, and the cutter is clamped in the plurality of setting grooves. The pen holder with a cutter according to claim 3, wherein the pen cover is provided with a clip member corresponding to one end of the groove, and the clip member faces the opening along the side wall of the pen cover corresponding to the groove without the groove extend. The writing instrument with a cutter according to claim 2, further comprising a tube, wherein a sidewall of each of the two ends is formed with a second joint portion, and an outer wall ring of the pen tube between the two second joint portions is provided a plurality of ribs; and the first joint is fixed to one of the second joints. The pen of the cutter according to claim 5, wherein the pen tube is provided with a core and a spring, wherein the pen tube has a perforation, the refill has a head and a class surface, and the pen tip is exposed The pen tube is perforated; the two ends of the spring respectively abut against the class surface of the refill and the inner wall of the pen tube corresponding to the perforation; the pen tube is fixed with a fixing bolt at the other end of the pen tube. The writing instrument with a cutter according to claim 1, wherein the tubular body is a one-piece tube. The pen of the cutter according to claim 7, wherein the pen tube is provided with a core and a spring, and a pen tip of the pen is exposed at a hole of the pen tube with respect to the other end of the groove, The two ends of the spring respectively abut against one of the class faces of the refill and the inner wall of the pen tube corresponding to the perforation. A writing instrument having a cutter according to claim 5 or 7, wherein the groove is a V-shaped groove.