CN210678790U

CN210678790U - Multi-functional cutter convenient to carry

Info

Publication number: CN210678790U
Application number: CN201921508469.0U
Authority: CN
Inventors: 吕镇强; 吕志培
Original assignee: Zhejiang Yonghuang Business Information Consulting Co Ltd
Current assignee: Zhejiang Yonghuang Business Information Consulting Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-05
Anticipated expiration: 2029-09-09

Abstract

The utility model provides a multi-functional cutter convenient to carry, include: the knife body, the top front end of knife body is provided with the cushion base of inside buckling, and the cushion is fixed on the cushion base, lies in cushion one side on the knife body and is provided with the sword groove, and circle blade and apron are locked in the sword groove through fixed axle, and the laminating back of the inner of screwdriver, saw blade, cutter blade and sword axe piece articulates in the knife body bottom through the round pin axle, and the logical groove of placing screwdriver, saw blade, cutter blade and sword axe piece is seted up to knife body right side bottom. This multi-functional cutter collection of portable speedily carries out rescue work and meets an emergency the cutting knife, cutter, screwdriver, saw sword etc. multiple instrument set in an organic whole, portable and easily accomodate, in the in-service use, only need use the emergent cutting knife function of speedily carrying out rescue work according to the demand of reality, perhaps with screwdriver, saw blade, cutter blade or sword axe piece from leading to the inslot pull out can, it is very convenient to use.

Description

Multi-functional cutter convenient to carry

Technical Field

The utility model relates to a cutter, concretely relates to multi-functional cutter convenient to carry.

Background

With the increasing improvement of the living of the materials, the mental demand of people is higher and higher. Many people have a fidgety city life, like the expedition work, and more donkey friends step on the expedition way. In the process of outdoor survival exploration, various outdoor survival tools are more indispensable, in particular to some emergency tools, such as: cutting knife, screwdriver, cutter, saw sword etc. that are used for clothing or rope cutting when taking a emergency to deal with an emergency all are the essential instrument of field exploration. However, since the field survival needs many tools, we find that the number of the tools is too large, so that the tools are not easy to carry and are easy to lose.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a portable's multifunctional cutter can assemble in an organic whole with the necessary instrument of multiple adventure such as emergency cutting knife, cutter, screwdriver, saw sword of speedily carrying, and portable and easily accomodate.

In order to realize the technical scheme, the utility model provides a multi-functional cutter convenient to carry, include: the knife body, the top front end of knife body is provided with the cushion base of inside buckling, and the cushion is fixed on the cushion base, lies in cushion one side on the knife body and is provided with the sword groove, and circle blade and apron are locked in the sword groove through fixed axle, and the laminating back of the inner of screwdriver, saw blade, cutter blade and sword axe piece articulates in the knife body bottom through the round pin axle, and the logical groove of placing screwdriver, saw blade, cutter blade and sword axe piece is seted up to knife body right side bottom.

In the practical application process, in case when the cutting knife needs to be used, only clothes or ropes need to be placed in a gap between the circular blade and the rubber pad, the knife body is pulled, the rubber pad plays a good role in protecting when being pulled and cut rapidly, and the user or the body of a rescued object cannot be injured by the circular blade in the using process. And because the bottom of the knife body is integrated with the screwdriver, the saw blade, the cutting blade and the axe blade, and the screwdriver, the saw blade, the cutting blade and the axe blade can rotate relative to the pin shaft and can be stored in the through groove formed in the bottom of the right side of the knife body, in the actual use process, the screwdriver, the saw blade, the cutting blade or the axe blade only need to be pulled out from the through groove according to actual requirements, and the use is very convenient.

Preferably, the thread shaft hole is formed in the center of the cutter groove, the circular blade is installed in the cutter groove, the blade shaft hole is formed in the center of the circular blade, a plurality of positioning holes are distributed in the peripheral circumference array of the blade shaft hole, a cover plate shaft hole and a positioning protrusion are formed in the cover plate, the cover plate covers the circular blade, the positioning protrusion on the cover plate is inserted into a certain positioning hole in the circular blade, and the cover plate and the circular blade are locked in the cutter groove after the fixing shaft penetrates through the cover plate shaft hole and the blade shaft hole. Through the sword groove structure that adopts adjustable cutting edge, in the in-service use process, the cutting plane is regarded as to the one side that the circular knife is relative with the cushion, after cutting plane sharpness descends, can twist the fixed axle and take out apron and circular knife, need not to change new blade this moment, only need adjust the position of circular knife, make the location arch on the apron insert in the other locating hole on the circular knife, then screw up the fixed axle once more, just can make and form new cutting plane between new sharp mouthful of circular knife and the cushion, can effectively avoid circular knife somewhere because often cutting and lead to the slumping, can keep the cutting plane sharp often, and need not often to change new blade, circular knife long service life, operation cost is low. In addition, the design of the circular blade is adopted, so that the blade is not easy to break.

Preferably, the fixed shaft is formed by integrally forming the outer cover and the threaded shaft, and the threaded shaft penetrates through the cover plate shaft hole and the blade shaft hole and then is matched with the threaded shaft hole to lock the cover plate and the circular blade in the cutter groove, so that the fixed shaft can be conveniently unscrewed or screwed.

Preferably, be provided with a plurality of through-holes on the blade, not only can make this emergency cutting knife of speedily carrying out rescue work outward appearance pleasing to the eye, can reduce this emergency cutting knife of speedily carrying out rescue work's whole weight moreover, save cost and portable.

Preferably, the bottom of the knife body is provided with a forward protrusion to prevent an operator from slipping off in the use process, the forward protrusion is provided with a lifting rope hole, and the lifting rope penetrates through the lifting rope hole and then is fixed with external equipment to prevent the emergency cutting knife from being lost.

The utility model provides a pair of multi-functional cutter convenient to carry's beneficial effect lies in:

1) this multi-functional cutter collection of portable speedily carries out rescue work and meets an emergency the cutting knife, cutter, screwdriver, saw sword etc. multiple instrument set in an organic whole, portable and easily accomodate, in the in-service use, only need use the emergent cutting knife function of speedily carrying out rescue work according to the demand of reality, perhaps with screwdriver, saw blade, cutter blade or sword axe piece from leading to the inslot pull out can, it is very convenient to use.

2) When this multi-functional cutter convenient to carry uses emergent cutting knife function of speedily carrying out rescue work, through setting up the cushion that plays the guard action, need not worry that the user can be injured or the health of the object of being rescued by the circle blade in the use when drawing the cutting fast. And adopt the sword groove structure of adjustable cutting edge, in the in-service use process, the relative one side of circle blade and cushion is as the cutting plane, after the cutting plane sharpness descends, can twist the fixed axle and take out apron and circle blade, need not to change new blade this moment, only need adjust the position of circle blade, make the location arch on the apron insert in the other locating hole on the circle blade, then screw up the fixed axle once more, just can make and form new cutting plane between new sharp mouth of circle blade and the cushion, can effectively avoid the place of circle blade to lead to the slumping because of often cutting, can keep the cutting plane sharp often, and need not often to change new blade, circle blade long service life, the operation cost is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the exploded structure of the present invention.

Fig. 3 is a schematic view of the installation structure of the middle circular blade of the present invention.

In the figure: 1. a blade body; 101. a cutter groove; 102. a threaded shaft hole; 103. a rubber cushion seat; 2. a rubber pad; 3. a fixed shaft; 31. an outer cover; 32. a threaded shaft; 4. a cover plate; 41. a cover plate shaft hole; 42. positioning the projection; 5. a circular blade; 51. a blade shaft hole; 52. positioning holes; 6. a through hole; 7. a pin shaft; 8. a screwdriver; 9. a saw blade; 10. cutting a blade; 11. a blade of a axe; 12. a sling hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.

Example (b): a portable multifunctional knife.

Referring to fig. 1 to 3, a portable multifunctional cutter includes: the utility model provides a knife body 1, the top front end of knife body 1 is provided with the rubber mat seat 103 of inside bending, and the rubber mat 2 is fixed on the rubber mat seat 103, and the knife body 1 is located one side of rubber mat 2 and is provided with sword groove 101, and sword groove 101 center is provided with screw thread shaft hole 102, and circular knife piece 5 is installed in sword groove 101, circular knife piece 5 center is provided with blade shaft hole 51, blade shaft hole 51 peripheral circumference array distributes and has six locating hole 52, is provided with apron shaft hole 41 and location arch 42 on apron 4, and apron 4 lid closes on circular knife piece 5 and location arch 42 on apron 4 inserts to certain locating hole 52 on circular knife piece 5, and fixed axle 3 passes through apron shaft hole 41 and blade shaft hole 51 after with apron shaft hole 41 and blade shaft hole 51 with apron 4 and circular knife piece 5 locking in sword groove 101, wherein, fixed axle 3 is by enclosing cover 31 and screw thread shaft 32 integrated into one piece, screw thread shaft 32 passes through apron shaft hole 41 and blade shaft hole 51 after with screw thread shaft So as to facilitate the unscrewing or screwing of the fixed shaft 3.

Referring to fig. 1, the inner ends of the screwdriver 8, the saw blade 9, the cutter blade 10 and the axe blade 11 are jointed and then hinged to the bottom of the knife body 1 through a pin 7, and a through groove for placing the screwdriver 8, the saw blade 9, the cutter blade 10 and the axe blade 11 is formed in the bottom of the right side of the knife body 1, so that the screwdriver 8, the saw blade 9, the cutter blade 10 and the axe blade 11 can be conveniently stored. Be provided with three through-hole 6 on the blade 1, not only can make this emergency cutting knife of speedily carrying out rescue work outward appearance pleasing to the eye, can reduce this emergency cutting knife of speedily carrying out rescue work's whole weight moreover, save cost and portable. The emergency cutting knife is characterized in that a forward protrusion is arranged at the bottom of the knife body 1, an operator is prevented from slipping off in the using process, a lifting rope hole 12 is formed in the forward protrusion, and the lifting rope penetrates through the lifting rope hole 12 and then is fixed with external equipment, so that the emergency cutting knife is prevented from being lost.

In the practical application process, once the cutting knife needs to be used, only clothes or ropes need to be placed between the circular blade 5 and the rubber pad 2, and the knife body 1 is pulled, so that the rubber pad 2 plays a good protection role in quick cutting, and the user or the body of a rescued object cannot be injured by the circular blade 5 in the using process. And because the screwdriver 8, the saw blade 9, the cutter blade 10 and the axe blade 11 are integrated at the bottom of the knife body 1, and the screwdriver 8, the saw blade 9, the cutter blade 10 and the axe blade 11 can rotate relative to the pin shaft 7 and can be stored in the through groove formed at the bottom of the right side of the knife body 1, in the actual use process, only the screwdriver 8, the saw blade 9, the cutter blade 10 or the axe blade 11 need to be pulled out from the through groove according to actual requirements, so that the use is very convenient.

This multi-functional cutter convenient to carry collects multiple instruments such as emergent cutting knife, cutter, screwdriver, saw sword of speedily carrying out rescue work and assembles in an organic whole, portable and easily accomodate. When this multi-functional cutter convenient to carry uses emergent cutting knife function of speedily carrying out rescue work, through setting up the cushion 2 that plays the guard action, need not worry that round blade 5 can injure the user or by the health of rescue object in the use when drawing the cutting fast. And a knife groove structure capable of adjusting the knife edge is adopted, in the practical use process, one side of the circular knife blade 5 opposite to the rubber mat 2 is used as a cutting surface, when the sharpness of the cutting surface is reduced, the cover plate 4 and the circular blade 5 can be taken out by screwing the fixed shaft 4, at the moment, the new circular blade 5 does not need to be replaced, only the position of the circular blade 5 needs to be adjusted, so that the positioning projection 42 on the cover plate 4 is inserted into the other positioning hole 52 on the circular blade 5, then the fixing shaft 4 is screwed down again, so that a new cutting surface is formed between the new sharp opening of the circular blade 5 and the rubber mat 2, can effectively avoid the pause and the contusion of a certain position of the circular blade 5 caused by frequent cutting, can keep the cutting surface sharp constantly, and need not often to change new circular knife piece 5, circular knife piece 5 long service life, the operating cost is low, in addition, adopts circular knife piece 5 design, and the blade is difficult to break.

The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A multi-functional cutter convenient to carry which characterized in that includes: the knife body, the top front end of knife body is provided with the cushion base of inside buckling, and the cushion is fixed on the cushion base, lies in cushion one side on the knife body and is provided with the sword groove, and circle blade and apron are locked in the sword groove through fixed axle, and the laminating back of the inner of screwdriver, saw blade, cutter blade and sword axe piece articulates in the knife body bottom through the round pin axle, and the logical groove of placing screwdriver, saw blade, cutter blade and sword axe piece is seted up to knife body right side bottom.

2. The portable utility knife of claim 1, wherein: the circular knife is characterized in that a threaded shaft hole is formed in the center of the knife groove, the circular knife blade is installed in the knife groove, a blade shaft hole is formed in the center of the circular knife blade, a plurality of positioning holes are distributed in the peripheral circumference array of the blade shaft hole, a cover plate shaft hole and a positioning protrusion are formed in the cover plate, the cover plate covers the circular knife blade, the positioning protrusion on the cover plate is inserted into a certain positioning hole in the circular knife blade, and the fixing shaft penetrates through the cover plate shaft hole and the blade shaft hole and then locks the cover plate and.

3. The portable utility knife of claim 2, wherein: the fixed shaft is formed by integrally forming an outer cover and a threaded shaft, and the threaded shaft penetrates through the cover plate shaft hole and the blade shaft hole and then is matched with the threaded shaft hole to lock the cover plate and the circular blade in the cutter groove.

4. The portable utility knife of claim 1, wherein: the knife body is provided with a plurality of through holes.

5. The portable utility knife of claim 1, wherein: the bottom of the knife body is provided with a forward bulge, and the forward bulge is provided with a hanging rope hole.