CN215790527U

CN215790527U - Anti-rotation wood chisel cutter

Info

Publication number: CN215790527U
Application number: CN202121349047.0U
Authority: CN
Inventors: 蔡可宁; 张海斌
Original assignee: NINGBO TIANGONG JUXING TOOL CO Ltd
Current assignee: NINGBO TIANGONG JUXING TOOL CO Ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-02-11
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses an anti-rotation wood chisel knife, which comprises a knife body and a positioning holding mechanism, wherein one end of the knife body is fixedly connected with a knife handle body, the positioning holding mechanism consists of a holding sleeve, a second finger ring and four first finger rings, the holding sleeve is sleeved on the outer wall of the knife handle body, the second finger rings are fixedly connected to the top end of the outer wall of the holding sleeve, the four first finger rings are all fixedly connected to the bottom end of the outer wall of the holding sleeve, and the four first finger rings are arranged at intervals. According to the wood chisel provided by the utility model, the second finger ring and the four first finger rings are arranged, when a hand holds the holding sleeve, the thumb is inserted into the second finger ring, and the other four fingers are respectively inserted into the four first finger rings, so that when the hand holds the jacket, the fingers are limited by the second finger ring and the four first finger rings, and the wood chisel can not slide in the hand when the hand forcibly operates the wood chisel, so that the groove on the wood is prevented from being chiseled, and the use stability of the wood chisel is improved.

Description

Anti-rotation wood chisel cutter

Technical Field

The utility model relates to the field of wood processing, in particular to an anti-rotation wood chisel.

Background

The wood chisel is a tool for processing wood, and one end of the wood chisel is provided with a sharp cutting edge for chiseling a needed groove on the surface of the wood.

Wooden chisel is by the blade, handle of a knife and grip cover triplex, the grip cover is the cover and is used at the handle of a knife outer wall, there is one section in the handle of a knife for the rectangle form, when making the grip cover overlap on the handle of a knife, have certain grip cover pivoted effect that prevents, but the hand is holding the grip cover when using, owing to need use wooden chisel to slot vigorously, make wooden chisel appear gliding phenomenon very easily in the hand, the groove that leads to timber surface chisel to appear damaging, the stability that wooden chisel used has been reduced.

Disclosure of Invention

The present invention is directed to an anti-rotation wood chisel, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-rotation wood chisel blade comprising:

the knife body comprises a knife body main body, wherein one end of the knife body main body is fixedly connected with a knife handle main body;

the positioning and holding mechanism is composed of a holding sleeve, a second ring and four first rings, the outer wall of the handle body is sleeved with the holding sleeve, the second ring is fixedly connected to the top end of the outer wall of the holding sleeve, the first rings are fixedly connected to the bottom end of the outer wall of the holding sleeve, and the first rings are arranged at intervals.

Preferably, the handle of a knife main part comprises first connection handle, second connection handle and third connection handle, the one end of first connection handle and the one end fixed connection of blade main part, the one end of second connection handle and the other end fixed connection of first connection handle, the one end of third connection handle and the other end fixed connection of second connection handle, second connection handle and third connection handle all are the rectangle setting.

Preferably, the outer wall fixedly connected with multiunit antiskid of holding the cover, multiunit antiskid is the annular array setting, and is a set of antiskid's quantity is a plurality of.

Preferably, the outer wall of the first connecting handle is fixedly connected with a positioning rod, the inner wall of the holding sleeve is provided with a positioning hole, and the outer wall of the positioning rod is movably connected with the inner wall of the positioning hole in an inserting mode.

Preferably, one end of the positioning rod is fixedly connected with a semicircular block, and the semicircular block is movably inserted and connected to the inner wall of the positioning hole.

The utility model has the technical effects and advantages that:

(1) according to the wood chisel, the second finger ring and the four first finger rings are arranged, when a hand holds the holding sleeve, the thumb is inserted into the second finger ring, and the other four fingers are respectively inserted into the four first finger rings, so that when the hand holds the outer sleeve, the fingers are limited by the second finger ring and the four first finger rings, the wood chisel cannot slide in the hand when the hand forcibly operates the wood chisel, the situation that a groove on wood is chiseled is avoided, and the use stability of the wood chisel is improved;

(2) according to the wood chisel, the positioning rod and the positioning hole are arranged, and the positioning rod is limited and guided through the positioning hole, so that when the handle sleeve is sleeved on the knife handle main body, the second finger ring can be always positioned right above the knife body main body, and the wood chisel is convenient to use.

Drawings

FIG. 1 is a schematic view of the top view of the main body of the present invention.

FIG. 2 is a side sectional view of the grip of the present invention.

Fig. 3 is a schematic view of the enlarged structure at a of fig. 2 according to the present invention.

In the figure: 1. a blade body; 2. a knife handle main body; 21. a first connecting handle; 22. a second connecting handle; 23. a third connecting handle; 3. holding the sleeve; 4. a first ring; 5. a second finger ring; 6. positioning a rod; 7. a semicircular block; 8. anti-skid projections; 9. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an anti-rotation wood chisel shown in figures 1-3, which comprises a chisel body 1 and a positioning holding mechanism, wherein one end of the chisel body 1 is fixedly connected with a hilt body 2, the positioning holding mechanism consists of a holding sleeve 3, a second ring 5 and four first rings 4, the holding sleeve 3 is sleeved on the outer wall of the hilt body 2, the second ring 5 is fixedly connected to the top end of the outer wall of the holding sleeve 3, the four first rings 4 are fixedly connected to the bottom end of the outer wall of the holding sleeve 3, the four first rings 4 are arranged at intervals, a thumb is driven into the second ring 5, the other four fingers are respectively inserted into the four first rings 4, and then the holding sleeve 3 is held to enable the second ring 5 and the first rings 4 to limit the fingers and place the wood chisel to slide in a hand;

the knife handle main body 2 is composed of a first connecting handle 21, a second connecting handle 22 and a third connecting handle 23, one end of the first connecting handle 21 is fixedly connected with one end of the knife body main body 1, one end of the second connecting handle 22 is fixedly connected with the other end of the first connecting handle 21, one end of the third connecting handle 23 is fixedly connected with the other end of the second connecting handle 22, the second connecting handle 22 and the third connecting handle 23 are both arranged in a rectangular shape, the second connecting handle 22 and the third connecting handle 23 which are arranged in the rectangular shape enable the holding sleeve 3 to be not prone to rotate when being sleeved on the outer wall of the knife handle main body 2, and the wood chisel knife is more stable in use;

the outer wall of the holding sleeve 3 is fixedly connected with a plurality of groups of anti-skidding protrusions 8, the anti-skidding protrusions 8 are arranged in an annular array, the number of the anti-skidding protrusions 8 is large, the anti-skidding protrusions 8 are made of rubber, so that the friction force between a hand and the surface of the holding sleeve 3 is large, the wood chisel cutter is not easy to slide in the hand, and the hand is labor-saving when operating the wood chisel cutter;

the outer wall of the first connecting handle 21 is fixedly connected with a positioning rod 6, the inner wall of the holding sleeve 3 is provided with a positioning hole 9, the outer wall of the positioning rod 6 is movably connected with the inner wall of the positioning hole 9 in an inserting mode, the positioning rod 6 and the positioning hole 9 play a positioning and guiding role, so that when the holding sleeve 3 is sleeved on the outer wall of the handle body 2, the second finger ring 5 can be always positioned right above the cutter body 1, and fingers can be conveniently inserted into the second finger ring 5 and the four first finger rings 4 to operate the wood chisel cutter;

one end fixedly connected with semicircle piece 7 of locating lever 6, semicircle piece 7 activity interlude is connected in the inner wall of locating hole 9, and semicircle piece 7's surface is convenient for locating lever 6 to insert in locating hole 9.

The working principle of the utility model is as follows: when using wood chisel sword, the hand is holding between the cover 3, insert the thumb in the finger ring 5, insert four first rings 4 in proper order for other four fingers, insert the back that finishes, hold and tightly hold cover 3, can use wood chisel sword, utilize the cutting edge of 1 front end of wood chisel sword blade main part to support timber surface department of will slotting, can use wood chisel sword through the hand application of force, make the cutting edge slot on timber surface, second ring 5 and four first rings 4 are spacing to five fingers in the grooved while, make hand and wood chisel sword keep relatively fixed, make the wood chisel sword can not slide in the hand.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. An anti-rotation wood chisel, comprising:

the knife body comprises a knife body main body (1), wherein one end of the knife body main body (1) is fixedly connected with a knife handle main body (2);

the positioning and holding mechanism is composed of a holding sleeve (3), a second ring (5) and four first rings (4), wherein the outer wall of the handle body (2) is sleeved with the holding sleeve (3), the second ring (5) is fixedly connected to the top end of the outer wall of the holding sleeve (3), four are fixedly connected to the bottom end of the outer wall of the holding sleeve (3), and the first rings (4) are arranged at intervals.

2. The anti-rotation wood chisel according to claim 1, wherein the shank body (2) is composed of a first connecting handle (21), a second connecting handle (22) and a third connecting handle (23), one end of the first connecting handle (21) is fixedly connected with one end of the shank body (1), one end of the second connecting handle (22) is fixedly connected with the other end of the first connecting handle (21), one end of the third connecting handle (23) is fixedly connected with the other end of the second connecting handle (22), and the second connecting handle (22) and the third connecting handle (23) are both arranged in a rectangular shape.

3. An anti-rotation wood chisel according to claim 1, wherein the outer wall of the grip sleeve (3) is fixedly connected with a plurality of sets of anti-slip protrusions (8), the plurality of sets of anti-slip protrusions (8) are arranged in an annular array, and the number of the anti-slip protrusions (8) is multiple.

4. The anti-rotation wood chisel according to claim 2, wherein the outer wall of the first connecting handle (21) is fixedly connected with a positioning rod (6), the inner wall of the holding sleeve (3) is provided with a positioning hole (9), and the outer wall of the positioning rod (6) is movably inserted and connected with the inner wall of the positioning hole (9).

5. An anti-rotation wood chisel according to claim 4, wherein one end of the positioning rod (6) is fixedly connected with a semicircular block (7), and the semicircular block (7) is movably inserted and connected to the inner wall of the positioning hole (9).