CN211993070U

CN211993070U - Quick-opening folding knife for mechanical lever

Info

Publication number: CN211993070U
Application number: CN201922397078.2U
Authority: CN
Inventors: 冯小江
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-11-24
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a machinery lever quick-open jack knife, including handle of a knife and sword meat, one side that the handle of a knife is close to sword meat is provided with the portion of accomodating, the inside bearing that is provided with backing sheet leaf and connection backing sheet leaf of portion of accomodating, and the backing sheet leaf passes through the bearing and is connected with sword meat, and when opening, through inwards accomodating the backing sheet leaf of keeping away from sword joint one side, promote sword meat and pop out from the sword joint, when closing, inwards push away and receive the backing sheet leaf, and the bearing drives the backing sheet leaf and restores, promotes sword meat and gets into the sword joint. The main knife blade and the knife handle are ingeniously combined through the lever piece, so that the opening and closing operation is easy to realize during use, and the use, the appreciation visual effect and the playing fun of consumers are greatly improved.

Description

Quick-opening folding knife for mechanical lever

Technical Field

The utility model relates to the technical field of daily life, in particular to quick-opening folding knife of mechanical lever.

Background

The folding knife is mainly characterized in that the front end of a knife handle is pivoted with a knife body which can be screwed into the folding knife by a pivoting component, a safety buckle piece is arranged in the knife body opposite to the side surface of the knife body, an elastic strip is arranged opposite to the rear end of the knife body, the rear end of the knife body is provided with a supporting part and a supporting concave part which can be supported by the elastic strip, the safety buckle piece is provided with a tilting elastic buckling part which can support the rear end of the knife body which is screwed out of the knife handle to fix the knife body, the elastic strip is arranged in a containing chamber of the knife handle, one end of the elastic strip is fixed, the other end of the elastic strip is abutted against the supporting part of the knife body, and the folding knife is used for providing thrust for assisting the screwing out of the knife handle when the knife body is screwed out of the knife handle. So as to facilitate the collection and carrying of the folding knife and make the operation of the folding knife more convenient and easier.

However, most of existing folding knives and small knives are closed and opened basically by connecting and fixing the meat end of the knife and the front end of a handle lock sheet, and the unlocking and closing are complex before use.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to: the problem of current folding knife and knife most of products are closed and are opened and rely on the sword meat home end to be connected fixedly with handle locking plate front end basically, and unblock and closure are more complicated before using is solved.

The technical purpose is realized by the following technical scheme that the mechanical lever quick-opening folding knife comprises a knife handle and knife meat, wherein a containing part is arranged on one side, close to the knife meat, of the knife handle, a support blade and a bearing connected with the support blade are arranged in the containing part, the support blade is connected with the knife meat through the bearing, and a magnet is arranged on one side, close to the support blade, of the containing part;

when the knife is opened, the knife meat is pushed out of the knife seam by inwards accommodating the support sheet leaves far away from one side of the knife seam, and when the knife meat is closed, the support sheet leaves are inwards pushed and accommodated, and the bearing drives the support sheet leaves to restore to push the knife meat to enter the knife seam.

Preferably, a decorative sheet is clamped above the accommodating part of the knife handle.

Preferably, a rotating shaft is arranged on the upper end face of the cutter handle and on one side close to the cutter meat, and the cutter handle is rotatably connected with the cutter meat through the rotating shaft.

Preferably, a through hole is formed in the upper end face of the cutter handle and one side, far away from the cutter meat, of the cutter handle, and screws are fixedly connected to the end face of the cutter handle.

To sum up the utility model discloses following technological effect has:

when opening, keep away from the backing sheet leaf of sword joint one side through inwards accomodating, promote the sword meat and pop out from the sword joint, during the closure, inwards push away and receive the backing sheet leaf, the bearing drives the backing sheet leaf and restores, it gets into the sword joint to promote the sword meat, and utilize mechanical lever motion principle to constitute and open and the closure function, easy to operate simply, main sword blade passes through lever piece ingenious combination with the handle of a knife, open and the closure operation during easy to use, bigger use and appreciation visual effect and the enjoyment of playing that provide the consumer.

Drawings

FIG. 1 is an exploded view of a mechanical lever quick-opening folding knife according to an embodiment;

FIG. 2 is a schematic view of the opening structure of a quick-opening folding knife of the mechanical lever according to the embodiment;

FIG. 3 is a schematic structural view of the closing of the quick-opening folding knife of the mechanical lever according to the embodiment;

reference numerals: 1. a knife handle; 11. a screw; 12. a through hole; 13. a magnet; 2. a decorative sheet; 3. cutting meat; 4. supporting the sheet leaf; 41. a bearing; 5. a storage section; 6. a rotating shaft.

Detailed Description

In the embodiment of the method, the first step,

as shown in fig. 1-3, a mechanical lever quick-opening folding knife includes a knife handle 1 and a knife blade 3, a storage portion 5 is provided at one side of the knife handle 1 close to the knife blade 3, a support blade 4 and a bearing 41 connected to the support blade 4 are provided inside the storage portion 5, the support blade 4 is connected to the knife blade 3 through the bearing 41, a magnet 13 is provided at one side of the storage portion 5 close to the support blade 4, and the support blade 4 is attracted by the magnet 13 to form a relative stabilizing effect.

When the knife is opened, the knife meat 3 is pushed out of the knife seam by inwards accommodating the support sheet leaves 4 far away from one side of the knife seam, and when the knife meat is closed, the support sheet leaves 4 are inwards pushed, the bearing 41 drives the support sheet leaves 4 to restore, and the knife meat 3 is pushed to enter the knife seam.

In this embodiment, the supporting blade 4 is directly connected to the blade 3 and the handle 1, the upper end surface of the handle 1 is provided with a storage part 5 capable of storing the supporting blade 4, the opening and closing functions are formed by applying the mechanical lever motion principle, the use is simple, the operation is easy, and the main blade and the handle are ingeniously combined through the lever blade.

This machinery lever quick-open folding knife opens and closes the operation when easy to use, and the bigger use that provides the consumer and the appreciation visual effect and the enjoyment of playing.

The upper portion joint of the storage portion 5 of handle of a knife 1 has the decorative piece 2, can prevent that the dust from getting into in the storage portion 5.

The upper end face of the knife handle 1 and one side close to the knife meat 3 are provided with a rotating shaft 6, and the knife handle 1 is rotatably connected with the knife meat 3 through the rotating shaft 6.

Through-hole 12 has been seted up to the up end of handle of a knife 1 and keep away from one side of sword meat 3, the terminal surface fixedly connected with screw 11 of handle of a knife 1 can carry out the wall built-up with mechanical lever quick-opening folding knife through-hole 12.

In conclusion, when the knife is opened, the knife meat 3 is pushed out of the knife seam by inwards accommodating the support sheet leaf 4 far away from one side of the knife seam, when the knife is closed, the support sheet leaf 4 is inwards pushed, the bearing 41 drives the support sheet leaf 4 to restore, the knife meat 3 is pushed to enter the knife seam, and the opening and closing functions are formed by applying the mechanical lever motion principle.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a machinery barbell is opened soon and is rolled over sword, includes handle of a knife (1) and sword meat (3), its characterized in that: a containing part (5) is arranged on one side, close to the blade (3), of the knife handle (1), a support sheet leaf (4) and a bearing (41) connected with the support sheet leaf (4) are arranged in the containing part (5), the support sheet leaf (4) is connected with the blade (3) through the bearing (41), and a magnet (13) is arranged on one side, close to the support sheet leaf (4), of the containing part (5);

when the knife is opened, the knife meat (3) is pushed out of the knife seam by inwards accommodating the support sheet leaves (4) far away from one side of the knife seam, and when the knife is closed, the support sheet leaves (4) are inwards pushed, the bearing (41) drives the support sheet leaves (4) to be reduced, and the knife meat (3) is pushed to enter the knife seam.

2. The mechanical lever quick-opening folding knife according to claim 1, characterized in that: the upper side of the accommodating part (5) of the knife handle (1) is clamped with a decorative sheet (2).

3. The mechanical lever quick-opening folding knife according to claim 1, characterized in that: the cutter is characterized in that a rotating shaft (6) is arranged on one side, close to the cutter meat (3), of the upper end face of the cutter handle (1), and the cutter handle (1) is rotatably connected with the cutter meat (3) through the rotating shaft (6).

4. The mechanical lever quick-opening folding knife according to claim 1, characterized in that: through holes (12) are formed in the upper end face of the knife handle (1) and one side, far away from the knife meat (3), of the knife handle, and screws (11) are fixedly connected to the end face of the knife handle (1).