CN210582733U - Adjustable multipurpose combined cutter - Google Patents

Abstract

The utility model discloses an adjustable multi-purpose gang tool, including first handle of a knife, first handle of a knife is hollow structure, the both sides inner wall of first handle of a knife all is equipped with smooth chamber, the vertical second handle of a knife that is equipped with in the first handle of a knife, and the second handle of a knife runs through the upper end lateral wall setting of first handle of a knife, the second handle of a knife passes through slide bar and smooth chamber sliding connection, the one end that first handle of a knife was kept away from to the second handle of a knife is equipped with the combination blade, one side inner wall of first handle of a knife rotates through first rotation piece and is connected with the worm of horizontal setting, and the lateral wall setting that the worm runs through first handle of a knife, the lower extreme inner wall of first handle of a knife rotates through the second and is connected with the threaded rod of vertical setting. The utility model discloses in, adjust the length of blade through rotating the worm to gang tool can be applicable to the cutting of object, and the person of facilitating the use cuts work.

Description

Adjustable multipurpose combined cutter

Technical Field

The utility model relates to a gang tool field especially relates to an adjustable multi-purpose gang tool.

Background

The term "tool" is generally understood to mean a metal cutting tool, and a combined tool is formed by combining more than two working parts on a tool body, and can machine more than two surfaces simultaneously or sequentially or complete a plurality of machining processes on one surface.

The length of the knife body of the existing knife is fixed and cannot be adjusted, a plurality of knives with different lengths need to be prepared each time the knife is used, and a user needs to spend time for finding the knife with the proper length, so that the working time is delayed, and the working strength of the user is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an adjustable multipurpose combined cutter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an adjustable multipurpose combined cutter comprises a first cutter handle, wherein the first cutter handle is of a hollow structure, sliding cavities are formed in the inner walls of the two sides of the first cutter handle, a second cutter handle is vertically arranged in the first cutter handle and penetrates through the upper end side wall of the first cutter handle, the second cutter handle is in sliding connection with the sliding cavities through sliding rods, a combined blade is arranged at one end, away from the first cutter handle, of the second cutter handle, a transversely arranged worm is rotatably connected to the inner wall of one side of the first cutter handle through a first rotating part and penetrates through the side wall of the first cutter handle, a vertically arranged threaded rod is rotatably connected to the inner wall of the lower end of the first cutter handle through a second rotating part, a worm wheel meshed and connected with the worm is sleeved on the side wall of the threaded rod, the second cutter handle is of a hollow structure, the threaded rod penetrates through the lower end side wall of the second cutter handle, and a nut is in threaded connection with the side wall of, and the side walls of the two sides of the nut are fixedly connected with the inner wall of the second knife handle through the connecting rod.

As a further description of the above technical solution:

the utility model discloses a spacing structure, including first handle of a knife, lateral wall, the lateral wall of first handle of a knife is inserted and is equipped with the gag lever post of horizontal setting, and the one end of gag lever post runs through and extends to and set up in the first handle of a knife, the lateral wall of second handle of a knife is seted up a plurality of spacing grooves that match with the gag lever post, and the gag lever post keeps away from the one end lateral wall of spacing groove and is equipped with the pin, the gag lever post runs through the lateral wall of.

As a further description of the above technical solution:

one end of the threaded rod, which is far away from the second rotating part, is provided with a stop block, and the diameter of the stop block is larger than the threaded hole of the nut.

As a further description of the above technical solution:

the combined blade is connected with the second handle of a knife through the clamping block, the clamping block is fixedly connected with the second handle of a knife, an open slot matched with the combined blade is formed in the clamping block, the combined blade is inserted into the open slot, a plurality of rotating shafts penetrate through the clamping block, and through holes matched with the rotating shafts are formed in the combined blade.

As a further description of the above technical solution:

and a rubber protective sleeve wraps the worm positioned on the outer side of the first cutter handle.

As a further description of the above technical solution:

the surfaces of the first knife handle and the second knife handle are coated with anti-corrosion materials.

The utility model discloses following beneficial effect has: the length of blade is adjusted through rotating the worm to gang tool can be applicable to the cutting of object, and the person of facilitating the use carries out cutting work, has saved the trouble of preparing many gang tool before using in the past, has striven for the time for cutting work, does not need the user to spend the time to look for the cutter of suitable length in addition again, has reduced work load.

Drawings

Fig. 1 is a schematic structural view of an adjustable multi-purpose combined tool provided by the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

Illustration of the drawings:

1. a first handle; 2. a slide chamber; 3. a second handle; 4. a slide bar; 5. a first rotating member; 6. a worm; 7. a second rotating member; 8. a threaded rod; 9. a worm gear; 10. a nut; 11. a connecting rod; 12. a composite blade; 13. a stopper; 14. a clamping block; 15. a rotating shaft; 16. a limiting rod; 17. a limiting groove; 18. a stop lever; 19. a chute; 20. a slide block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an adjustable multipurpose combined cutter comprises a first cutter handle 1, wherein the first cutter handle 1 is of a hollow structure, sliding cavities 2 are formed in the inner walls of the two sides of the first cutter handle 1, a second cutter handle 3 is vertically arranged in the first cutter handle 1, the second cutter handle 3 penetrates through the side wall of the upper end of the first cutter handle 1, the second cutter handle 3 is in sliding connection with the sliding cavities 2 through a sliding rod 4, a combined blade 12 is arranged at one end, away from the first cutter handle 1, of the second cutter handle 3, the inner wall of one side of the first cutter handle 1 is rotatably connected with a transversely arranged worm 6 through a first rotating piece 5, the worm 6 penetrates through the side wall of the first cutter handle 1, a vertically arranged threaded rod 8 is rotatably connected to the inner wall of the lower end of the first cutter handle 1 through a second rotating piece 7, a worm wheel 9 meshed and connected with the worm 6 is sleeved on the side wall of the threaded rod 8, the second cutter handle 3 is of a hollow structure, the side wall of the threaded rod 8 in the second knife handle 3 is in threaded connection with a nut 10, and the side walls on the two sides of the nut 10 are fixedly connected with the inner wall of the second knife handle 3 through connecting rods 11;

pulling the stop lever 18, wherein the sliding block 20 is in sliding connection with the sliding groove 19, the limiting lever 16 moves along with the stop lever 18 at the moment, the limiting lever 16 is separated from the limiting groove 17, the second knife handle 3 is not limited at the moment, the worm 6 is rotated, the worm 6 is meshed with the worm wheel 9, the worm wheel 9 drives the threaded rod 8 to rotate, and the second knife handle 3 is in sliding connection with the sliding cavity 2 through the sliding rod 4, so that the second knife handle 3 only can slide up and down, the nut 10 is fixedly connected with the second knife handle 3 through the connecting rod 11, the nut 10 can move on the threaded rod 8 when the threaded rod 8 rotates and cannot rotate together with the threaded rod 8, and the nut 10 can drive the second knife handle 3 to move up and down in the first knife handle 1, so that the length of the knife body can be adjusted;

a transversely arranged limiting rod 16 is inserted into the side wall of the first cutter handle 1, one end of the limiting rod 16 extends into the first cutter handle 1 in a penetrating mode, a plurality of limiting grooves 17 matched with the limiting rod 16 are formed in the side wall of the second cutter handle 3, a stop rod 18 is arranged on the side wall of one end, away from the limiting grooves 17, of the limiting rod 16, a sliding groove 19 is formed in the side wall, penetrating through the penetrating hole of the first cutter handle 1, of the limiting rod 16, the sliding groove 19 is connected with the limiting rod 16 in a sliding mode through a sliding block 20, and the limiting rod 16 is located in the limiting grooves 17, so that the displacement of the second cutter handle 3 is limited at the moment;

one end that the second rotated 7 was kept away from to threaded rod 8 is equipped with dog 13, and the diameter of dog 13 is greater than the screw hole of nut 10, prevent nut 10 and the separation of threaded rod 8, combination blade 12 passes through clamp splice 14 and is connected with second handle of a knife 3, and clamp splice 14 and 3 fixed connection of second handle of a knife, be equipped with the open slot that matches with combination blade 12 on the clamp splice 14, and combination blade 12 inserts and locates in the open slot, it is equipped with a plurality of pivots 15 to run through on the clamp splice 14, and be equipped with the through-hole that matches with pivot 15 on the combination blade 12, the blade of optional different grade type, it has the rubber protective sheath to wrap up on the worm 6 that is located the 1 outside of first handle of a knife, conveniently rotate worm 6, the surface of first handle of a knife 1 and second.

The working principle is as follows: when the length of the knife body is adjusted, because the limiting rod 16 is positioned in the limiting groove 17, the displacement of the second knife handle 3 is limited, the stop rod 18 is pulled firstly, because the sliding block 20 is in sliding connection with the sliding groove 19, the limit rod 16 moves along with the stop rod 18 at the moment, the limit rod 16 is separated from the limit groove 17, the second knife handle 3 is not limited at the moment, the worm 6 is rotated, the worm 6 is meshed with the worm wheel 9, the worm wheel 9 drives the threaded rod 8 to rotate, because the second knife handle 3 is connected with the sliding cavity 2 in a sliding way through the sliding rod 4, the second knife handle 3 can only slide up and down, and the nut 10 is fixedly connected with the second knife handle 3 through the connecting rod 11, the nut 10 can move on the threaded rod 8, when the threaded rod 8 is rotated, without rotating with the threaded rod 8, therefore, the nut 10 can drive the second knife handle 3 to move up and down in the first knife handle 1, and the length of the knife body is adjusted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides an adjustable multi-purpose gang tool, includes first handle of a knife (1), its characterized in that: the first knife handle (1) is of a hollow structure, sliding cavities (2) are formed in the inner walls of the two sides of the first knife handle (1), a second knife handle (3) is vertically arranged in the first knife handle (1), the second knife handle (3) penetrates through the upper end side wall of the first knife handle (1) and is connected with the sliding cavities (2) in a sliding mode through a sliding rod (4), a combined blade (12) is arranged at one end, away from the first knife handle (1), of the second knife handle (3), one side inner wall of the first knife handle (1) is rotatably connected with a transversely arranged worm (6) through a first rotating piece (5), the worm (6) penetrates through the side wall of the first knife handle (1), the lower end inner wall of the first knife handle (1) is rotatably connected with a vertically arranged threaded rod (8) through a second rotating piece (7), and a worm wheel (9) connected with the worm (6) in a meshing mode is sleeved on the side wall of the threaded rod (8), the second handle of a knife (3) is hollow structure, threaded rod (8) run through the lower extreme lateral wall setting of second handle of a knife (3), are arranged in second handle of a knife (3) threaded connection of threaded rod (8) lateral wall has nut (10), and the both sides lateral wall of nut (10) all through the inner wall fixed connection of connecting rod (11) and second handle of a knife (3).

2. The adjustable utility knife assembly of claim 1, wherein: the utility model discloses a spacing handle, including first handle of a knife (1), the lateral wall of first handle of a knife (1) is inserted and is equipped with horizontal gag lever post (16) that sets up, and the one end of gag lever post (16) runs through to extend to and sets up in first handle of a knife (1), a plurality of spacing grooves (17) that match with gag lever post (16) are seted up to the lateral wall of second handle of a knife (3), and gag lever post (16) keep away from the one end lateral wall of spacing groove (17) and be equipped with pin (18), spout (19) have been seted up to the lateral wall that through hole department of first handle of a knife (1) is run through in gag lever post (16), and spout (19) are through.

3. The adjustable utility knife assembly of claim 1, wherein: one end of the threaded rod (8) far away from the second rotating piece (7) is provided with a stop block (13), and the diameter of the stop block (13) is larger than the threaded hole of the nut (10).

4. The adjustable utility knife assembly of claim 1, wherein: the combined blade (12) is connected with the second knife handle (3) through the clamping block (14), the clamping block (14) is fixedly connected with the second knife handle (3), an open slot matched with the combined blade (12) is formed in the clamping block (14), the combined blade (12) is inserted into the open slot, a plurality of rotating shafts (15) are arranged on the clamping block (14) in a penetrating mode, and a through hole matched with the rotating shafts (15) is formed in the combined blade (12).

5. The adjustable utility knife assembly of claim 1, wherein: the worm (6) positioned on the outer side of the first cutter handle (1) is wrapped with a rubber protective sleeve.

6. The adjustable utility knife assembly of claim 1, wherein: the surfaces of the first knife handle (1) and the second knife handle (3) are coated with anti-corrosion materials.

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