CN216830999U - Back lock folding knife convenient to open and close - Google Patents
Back lock folding knife convenient to open and close Download PDFInfo
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- CN216830999U CN216830999U CN202123444133.2U CN202123444133U CN216830999U CN 216830999 U CN216830999 U CN 216830999U CN 202123444133 U CN202123444133 U CN 202123444133U CN 216830999 U CN216830999 U CN 216830999U
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Abstract
The utility model relates to a back lock folding knife with convenient opening and closing. It includes two handle of a knife (6) of fixed connection, and blade (7) activity dress is between two handle of a knife (6), its characterized in that: one side of handle of a knife (6) is fixed with locking lever (1), the rear end of handle of a knife (6) is fixed with spring leaf fixing clip (5) through the screw, draw-in groove (9) joint of spring leaf fixing clip (5) has spring leaf (4), the other end top of spring leaf (4) is in arc recess (10) of locking lever (1), it has bayonet socket (11) to open on blade (7), it has draw-in groove (12) to open on handle of a knife (6), the front end of handle of a knife (6) is equipped with card hole (19), card hole (19) interpolation has interior sword post (16), the front end of locking lever (1) is equipped with trip (13), trip (13) and bayonet socket (11) on blade (7) of locking lever (1), draw-in groove (12) block on handle of a knife (6). It has the advantages of convenient opening and closing and strong locking.
Description
Technical Field
The utility model relates to a cutter, specifically speaking are convenient back lock folding knife of switch.
Background
The folding knife is widely used as a common tool in daily life, such as fruit cutting, rope cutting, carton opening and packaging. Therefore, people also carry the tool with them. The folding knives in the market at present are various and are divided into a line lock, a frame lock, a shaft lock, a back lock and a super back lock according to the locking structure of the folding knife. The folding knife with the structures has the defects that some folding knives are weak in strength, some folding knives are inconvenient to open and close, and some folding knives are not easy to clean. The folding knife is a common tool, and is convenient to open and close, high in locking strength and easy to clean. Therefore, the folding knife convenient to open and close is very beneficial.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convenient back lock folding knife of switch to the defect to current folding knife to remedy the not enough of current folding knife.
The technical scheme of the utility model is realized like this: it includes two handle of a knife (6) through screw (18) fixed connection, and blade (7) are adorned between two handle of a knife (6) through main shaft (8) activity, its characterized in that: one side of handle of a knife (6) is fixed with locking lever (1) through locking lever fixed axle (3), the rear end of handle of a knife (6) is fixed with spring leaf fixing clip (5) through the screw, draw-in groove (9) joint of spring leaf fixing clip (5) has spring leaf (4), the other end top of spring leaf (4) is in arc recess (10) of locking lever (1), it has bayonet socket (11) to open on blade (7), it has handle of a knife draw-in groove (12) to open on handle of a knife (6), the front end of handle of a knife (6) is equipped with card hole (19), card hole (19) interpolation has only sword post (16), the front end of locking lever (1) is equipped with trip (13), trip (13) and the bayonet socket (11) on blade (7) of locking lever (1), draw-in groove (12) block on the handle of a knife (6), and connect through shaft lock screw (2).
The utility model discloses better technical scheme is: the cutter is characterized in that an outer cutter stopping column (17) is arranged on the blade (7), a semicircular cutter handle groove (15) is formed in the front end of the cutter handle (6), and the outer cutter stopping column (17) is clamped in the semicircular cutter handle groove (15) of the cutter handle (6). A semicircular blade groove (14) is formed in the blade (7), and the inner knife stopping column (16) is clamped with the semicircular blade groove (14) in the blade (7).
The utility model has the advantages of simple structure, convenient opening and closing, strong locking and easy cleaning. When in use, the left hand and the right hand can be independently opened and closed. When the folding knife is opened and closed by pushing the shaft lock screw upwards and throwing the folding knife, the folding knife can be closed by pushing the shaft lock screw upwards or pushing the shaft lock screw to enable the blade to freely fall back to the knife handle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the locking rod and the spring plate of the present invention.
Fig. 3 is a schematic structural diagram of the blade of the present invention.
Fig. 4 is the structure schematic diagram of the knife handle of the utility model.
Detailed Description
The technical solution of the present invention will be further clarified by the following embodiments in conjunction with the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model discloses a through two handle of a knife (6) of screw (18) fixed connection, blade (7) are through main shaft (8) activity dress between two handle of a knife (6), its characterized in that: one side of handle of a knife (6) is fixed with locking lever (1) through locking lever fixed axle (3), the rear end of handle of a knife (6) is fixed with spring leaf fixing clip (5) through the screw, draw-in groove (9) joint of spring leaf fixing clip (5) has spring leaf (4), the other end top of spring leaf (4) is in arc recess (10) of locking lever (1), it has bayonet socket (11) to open on blade (7), it has handle of a knife draw-in groove (12) to open on handle of a knife (6), the front end of handle of a knife (6) is equipped with card hole (19), card hole (19) interpolation has only sword post (16), the front end of locking lever (1) is equipped with trip (13), trip (13) and the bayonet socket (11) on blade (7) of locking lever (1), draw-in groove (12) block on the handle of a knife (6), and connect through shaft lock screw (2).
The utility model discloses the better embodiment is: the cutter is characterized in that an outer cutter stopping column (17) is arranged on the blade (7), a semicircular cutter handle groove (15) is formed in the front end of the cutter handle (6), and the outer cutter stopping column (17) is clamped in the semicircular cutter handle groove (15) of the cutter handle (6). A semicircular blade groove (14) is formed in the blade (7), and the inner knife stopping column (16) is clamped with the semicircular blade groove (14) in the blade (7).
Claims (3)
1. The utility model provides a convenient back lock jack knife of switch, it includes two handle of a knife (6) through screw (18) fixed connection, and blade (7) are adorned between two handle of a knife (6) through main shaft (8) activity, its characterized in that: one side of handle of a knife (6) is fixed with locking lever (1) through locking lever fixed axle (3), the rear end of handle of a knife (6) is fixed with spring leaf fixing clip (5) through the screw, draw-in groove (9) joint of spring leaf fixing clip (5) has spring leaf (4), the other end top of spring leaf (4) is in arc recess (10) of locking lever (1), it has bayonet socket (11) to open on blade (7), it has handle of a knife draw-in groove (12) to open on handle of a knife (6), the front end of handle of a knife (6) is equipped with card hole (19), card hole (19) interpolation has only sword post (16), the front end of locking lever (1) is equipped with trip (13), trip (13) and the bayonet socket (11) on blade (7) of locking lever (1), draw-in groove (12) block on the handle of a knife (6), and connect through shaft lock screw (2).
2. A conveniently opened and closed backlock folding knife according to claim 1, wherein: the cutter is characterized in that an outer cutter stopping column (17) is arranged on the blade (7), a semicircular cutter handle groove (15) is formed in the front end of the cutter handle (6), and the outer cutter stopping column (17) is clamped in the semicircular cutter handle groove (15) of the cutter handle (6).
3. A conveniently opened and closed backlock folding knife according to claim 1, wherein: a semicircular blade groove (14) is formed in the blade (7), and the inner knife stopping column (16) is clamped with the semicircular blade groove (14) in the blade (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123444133.2U CN216830999U (en) | 2021-12-30 | 2021-12-30 | Back lock folding knife convenient to open and close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123444133.2U CN216830999U (en) | 2021-12-30 | 2021-12-30 | Back lock folding knife convenient to open and close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216830999U true CN216830999U (en) | 2022-06-28 |
Family
ID=82114906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123444133.2U Active CN216830999U (en) | 2021-12-30 | 2021-12-30 | Back lock folding knife convenient to open and close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216830999U (en) |
-
2021
- 2021-12-30 CN CN202123444133.2U patent/CN216830999U/en active Active
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