CN218018619U - Portable multifunctional folding knife - Google Patents

Abstract

The utility model provides a portable multi-functional folding knife, include: handle of a knife and tool bit subassembly, the tool bit subassembly rotates and sets up on the handle of a knife, and the tool bit subassembly includes: the cutter cover and the blade are arranged in the cutter cover and are both rotationally arranged on the cutter handle; offer folding chamber and accomodate the chamber in the handle of a knife, the folding intracavity is arranged in to the tool bit subassembly when folding, accomodates the intracavity and has placed screw head spare, and the slot that is used for assembling screw head spare is offered to the afterbody of handle of a knife, and screw head spare detachably arranges that it has the lead screw function to make the handle of a knife on the slot in. The utility model relates to a portable multi-functional folding cutter has different functions to use, satisfies the different user demands of user, and it is more convenient to fold to accomodate, user operation convenient to use, holistic simple structure.

Description

Portable multifunctional folding knife

Technical Field

The utility model relates to a folding knife technical field, in particular to portable multi-functional folding knife.

Background

The folding knife is a common daily article, and the blade of the folding knife can be retracted in the knife handle, so that the folding knife is convenient to carry, and is widely popular among people. Current folding knives typically include a handle with a blade hinged thereto, typically the blade includes a cutting edge and a back. Because the blade can be retracted in the knife handle, in order to avoid the blade from being retracted back into the knife handle when cutting an object, most of the existing folding knives have the blade locking function, namely the blade is locked at an opening position or a closing position through the locking piece, the blade is prevented from rotating in the process of cutting the object, and the situation that the blade in the closing state is accidentally opened from the inside of the knife handle to cause injury to users is also avoided; the various of present folding sword, the locking structure according to the blade of folding sword and the locking structure of handle of a knife divides, the locking structure of present folding sword includes back lock locking, line lock locking, axle lock locking etc. however, the blade fracture appears easily in above-mentioned structure, opening and shutting of blade is inconvenient, easy fish tail user, the operation is used hard and the not good problem of locking effect, and present folding sword mostly only has the blade function to use, very have the function that has combined the screw head spare to use, consequently, it is difficult to satisfy user's diversified user demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a can carry out the tool bit and rotate the regulation, fold and accomodate the operation more convenient, can just trade screw rotation function and overall structure simpler portable multi-functional folding sword.

(II) technical scheme

In order to solve the technical problem, the utility model discloses a portable multi-functional folding knife, include: handle of a knife and tool bit subassembly, the tool bit subassembly rotates to be set up on the handle of a knife, the tool bit subassembly includes: the cutter comprises a cutter cover and a blade, wherein the blade is arranged in the cutter cover, and the cutter cover and the blade are both rotationally arranged on the cutter handle; the screwdriver is characterized in that a folding cavity and a storage cavity are formed in the screwdriver handle, the screwdriver head assembly is arranged in the folding cavity when being folded, a screwdriver head piece is placed in the storage cavity, a slot used for assembling the screwdriver head piece is formed in the tail of the screwdriver handle, and the screwdriver head piece is detachably arranged in the slot to enable the screwdriver handle to have a screw rod function.

Furthermore, an adjusting part is movably arranged at one end, close to the tool bit assembly, of the tool handle, a plurality of arc-shaped grooves in limit fit with the adjusting part are formed at one end of the tool cover, the adjusting part is separated from the arc-shaped grooves when pressed, and the tool bit assembly can rotate freely.

Furthermore, a pressing piece is movably arranged at the front end of the cutter cover, at least one through groove is formed in one side of the blade, a limiting block is formed on one side of the lower end of the pressing piece, the limiting block is matched with the through groove to limit and fix the blade, and the limiting block is separated from the through groove to replace the blade when the pressing piece is pressed.

Furthermore, the upper end of the knife handle is rotatably provided with an end cover, and the end cover corresponds to the containing cavity.

Furthermore, a mounting seat is arranged in the accommodating cavity, and the screw head piece is detachably arranged on the mounting seat.

Furthermore, mounting grooves are symmetrically formed in two sides of the mounting seat, and the screw head piece is arranged in the mounting grooves in the two sides.

Furthermore, an elastic sheet is arranged in the knife handle, and when the knife head assembly is arranged in the folding cavity, the elastic sheet is matched with the blade to limit the blade to prevent the blade from shaking.

Furthermore, one side of the knife handle is provided with an ear folding piece used for carrying a hanging belt outside.

Furthermore, a protective cover is detachably arranged at one end of the blade.

(III) advantageous effects

The utility model relates to a portable multi-functional folding sword lies in for prior art's advantage: through setting up folding chamber and accomodating the chamber, can effectively reduce occuping of whole space, conveniently fold and accomodate the tool bit subassembly, and accomodate the screw rotation function that the screw head spare that the intracavity set up can realize folding sword with the cooperation of handle of a knife, make folding sword have the multifunctionality and can satisfy user's different demands, can conveniently change the blade through the pressing piece and the regulating part that set up, can rotate spacingly to the tool bit subassembly simultaneously, guarantee the normal use of folding sword, the structure of inside sets up rationally, overall structure sets up simplyr.

Drawings

FIG. 1 is a perspective view of a portable multifunctional folding knife of the present invention;

FIG. 2 is a bottom upward perspective view of the portable multifunctional folding knife of the present invention;

FIG. 3 is an exploded view of a portable multifunctional folding knife of the present invention;

FIG. 4 is a cross-sectional view of a portable multi-functional folding knife of the present invention;

FIG. 5 is a schematic view of a partial structure of a portable multifunctional folding knife of the present invention;

FIG. 6 is a schematic structural view of the portable multifunctional folding knife of the present invention with the end cap removed;

wherein: 1 is the handle of a knife, 2 is the tool bit subassembly, 201 is the sword lid, 202 is the blade, 3 is folding chamber, 4 is for accomodating the chamber, 5 is the screw head spare, 6 is the slot, 7 is adjusting part, 8 is the arc wall, 9 is the pressing part, 901 is the stopper, 10 is logical groove, 11 is the end cover, 12 is the mount pad, 1201 is the mounting groove, 13 is the shell fragment, 14 is ear piece, 15 is the visor.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 6, a portable multifunctional folding knife includes: handle of a knife 1 and tool bit subassembly 2, tool bit subassembly 2 rotates and sets up on handle of a knife 1, and tool bit subassembly 2 includes: the knife cover 201 and the blade 202, the blade 202 is arranged in the knife cover 201, and the knife cover 201 and the blade 202 are both rotationally arranged on the knife handle 1; folding chamber 3 and storage chamber 4 have been seted up in handle of a knife 1, folding chamber 3 is arranged in to tool bit subassembly 2 when folding, screw head spare 5 has been placed in storage chamber 4, slot 6 that is used for assembling screw head spare 5 is seted up to handle of a knife 1's afterbody, screw head spare 5 detachably arranges in on slot 6 and makes handle of a knife 1 have the screw pole function, can carry out folding shrink to tool bit subassembly 2 through setting up of folding chamber 3, guarantee folding knife's portability and normal use, utilize setting up of shroud 201 to play certain guard action to blade 202 simultaneously, overall structure is simpler, in addition, utilize seting up of storage chamber 4 to make things convenient for screw head spare 5 to place and accomodate, combine slot 6 can realize folding knife's screw rotation effect, occupation space still less, and inside structure sets up rationally, can realize folding knife's diversified function and satisfy user's different user demands.

Referring to fig. 1, fig. 2 and fig. 3, the one end activity that handle of a knife 1 is close to tool bit subassembly 2 is provided with regulating part 7, the one end of sword lid 201 is formed with the arc wall 8 of the spacing complex of a plurality of and regulating part 7, it breaks away from 8 tool bit subassemblies 2 of arc wall can free rotation when pressing regulating part 7, the cooperation of regulating part 7 and arc wall 8 can rotate spacingly to tool bit subassembly 2, can keep the different angle angles use of tool bit subassembly 2, can play certain spacing retaining action to tool bit subassembly 2 simultaneously, convenience of customers folds the operation of accomodating, inside simple structure.

Referring to fig. 2, fig. 3 and fig. 4, the pressing part 9 is movably arranged at the front end of the knife cover 201, at least one through groove 10 is formed in one side of the blade 202, a limiting block 901 is formed on one side of the lower end of the pressing part 9, the limiting block 901 cooperates with the through groove 10 to limit and fix the blade 202, when the pressing part 9 is pressed, the limiting block 901 is separated from the through groove 10 to replace the blade 202, a certain limiting and fixing effect on the blade 202 can be achieved, meanwhile, the blade 202 can be replaced by adopting a pressing mode, so that the blade can be more conveniently dismounted and mounted by a user, the user can conveniently operate and use the blade, and the stability of the internal structure is ensured by the cooperation of the limiting block 901 and the through groove 10.

Referring to fig. 1 and 3, the end cover 11 is rotatably arranged at the upper end of the knife handle 1, the end cover 11 corresponds to the containing cavity 4, and the end cover 11 can play a certain protection role, so that the overall external hanging performance is more attractive.

Referring to fig. 3, 4 and 6, accomodate and be provided with mount pad 12 in the chamber 4, screw head spare 5 detachably sets up on mount pad 12, and the bilateral symmetry of mount pad 12 is formed with mounting groove 1201, and screw head spare 5 is arranged in the mounting groove 1201 of both sides in, can conveniently place accomodating of screw head spare 5, and convenience of customers takes the use, holistic simple structure.

Referring to fig. 3 and 5, being provided with shell fragment 13 in the handle of a knife 1, shell fragment 13 and blade 202 cooperation are used for spacing blade 202 to prevent it from rocking when folding chamber 3 is arranged in to tool bit subassembly 2, and shell fragment 13's setting can play some guard action and limiting displacement to blade 202, prevents effectively that blade 202 from rocking when folding is accomodate, can guarantee that inner structure sets up more rationally.

Referring to fig. 3 and 6, a folding lug 14 for carrying a hanging belt externally is arranged on one side of the knife handle 1, a protective cover 15 is detachably arranged at one end of the blade 202, the folding lug 14 can be conveniently carried by the folding knife, and meanwhile, the protective cover 15 can protect the blade 202, so that the blade 202 is prevented from being broken and the safety problem caused by the cut injury is prevented.

The portable multi-functional folding sword of this embodiment is through setting up folding chamber and accomodating the chamber, can effectively reduce occuping of whole space, conveniently fold to the cutter head subassembly and accomodate, and accomodate the screw rotation function that the screw head spare that the intracavity set up can realize folding sword with the cooperation of handle of a knife, make folding sword have the multifunctionality and can satisfy user's different demands, can conveniently change the blade through the pressing piece and the regulating part that set up, can rotate spacingly to the cutter head subassembly simultaneously, guarantee the normal use of folding sword, inside structure sets up rationally, overall structure sets up simplyr.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. A portable multifunctional folding knife, comprising: handle of a knife (1) and tool bit subassembly (2), tool bit subassembly (2) rotate to be set up on handle of a knife (1), tool bit subassembly (2) include: the knife cover (201) and the blade (202), the blade (202) is arranged in the knife cover (201), and the knife cover (201) and the blade (202) are both rotatably arranged on the knife handle (1); folding chamber (3) and storage chamber (4) have been seted up in handle of a knife (1), tool bit subassembly (2) are arranged in when folding in folding chamber (3), screw head spare (5) have been placed in storage chamber (4), slot (6) that are used for assembling screw head spare (5) are seted up to the afterbody of handle of a knife (1), screw head spare (5) detachably are arranged in make on slot (6) handle of a knife (1) has the screw pole function.

2. The portable multifunctional folding knife according to claim 1, characterized in that an adjusting member (7) is movably arranged at one end of the knife handle (1) close to the knife head assembly (2), a plurality of arc-shaped grooves (8) which are in limit fit with the adjusting member (7) are formed at one end of the knife cover (201), when the adjusting member (7) is pressed, the adjusting member is separated from the arc-shaped grooves (8), and the knife head assembly (2) can freely rotate.

3. The portable multifunctional folding knife according to claim 1, wherein a pressing member (9) is movably disposed at a front end of the knife cover (201), at least one through groove (10) is formed at one side of the blade (202), a limiting block (901) is formed at one side of a lower end of the pressing member (9), the limiting block (901) is matched with the through groove (10) to limit and fix the blade (202), and the limiting block (901) is separated from the through groove (10) to replace the blade (202) when the pressing member (9) is pressed.

4. The portable multifunctional folding knife according to claim 1, characterized in that an end cap (11) is rotatably arranged at the upper end of the knife handle (1), and the end cap (11) corresponds to the receiving cavity (4).

5. The portable multifunctional folding knife according to claim 1, characterized in that a mounting seat (12) is provided in the receiving cavity (4), and the screw head member (5) is detachably provided on the mounting seat (12).

6. The portable multifunctional folding knife according to claim 5, characterized in that the mounting seat (12) is symmetrically formed with mounting grooves (1201) at both sides, and the screw head member (5) is placed in the mounting grooves (1201) at both sides.

7. The portable multifunctional folding knife according to claim 1, characterized in that a spring (13) is arranged in the handle (1), and when the knife head assembly (2) is arranged in the folding cavity (3), the spring (13) is matched with the blade (202) to limit the blade (202) to prevent the blade (202) from shaking.

8. The portable multifunctional folding knife according to claim 1, characterized in that one side of the handle (1) is provided with a folding ear piece (14) for carrying a hanging strap externally.

9. The portable multi-function folding knife according to claim 1, characterized in that a protective cover (15) is detachably provided at one end of the blade (202).

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