CN218343155U

CN218343155U - Graver with arc-shaped knife body

Info

Publication number: CN218343155U
Application number: CN202222254867.2U
Authority: CN
Inventors: 田校博
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-01-20
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses an engraving stylus of arc blade, including handle and blade, it is fixed through injecing the seat in the inboard of handle that the blade is pegged graft, the blade is close to first one side and is provided with the arc district, blade integrated into one piece produces the arc district. This carving tool of arc blade sets up an arc district with the blade, walks around the front side obstacle through the arc district, and the tool bit alright in order to insert the sculpture inboard, improves the sculpture effect. The knife body is inserted into the handle in a pulling way, so that not only can the knives in different shapes be replaced, but also the length of the knife body can be adjusted. And then the cutter body is fixed by the limiting seat, so that the length of the cutter body suitable for the hand feeling of the user can be adjusted at any time when the same kind of cutter is needed, the use effect is improved, and the storage capacity of the cutter is reduced. The connecting sleeve is used for extruding the occlusion teeth to ensure that the occlusion teeth are more firmly fixed.

Description

Graver with arc-shaped knife body

Technical Field

The utility model relates to an engraving tool technical field specifically is an engraving knife of arc blade.

Background

The special carving process has a long history in China, and the carving artistic works are various in variety. The tools used in the engraving process are different due to different engraving materials and different shapes of the engraved works. The gravers are classified into various shapes and sizes, such as straight knives, semicircular knives, angle knives, and the like.

Many of sculpture works are fretwork or inboard sculpture, and current stage property blade all is straight-bar blade, and the outside portion blocks that the blade becomes sculpture inside obstacle, and difficult accurate sculpture influences the sculpture quality. A prop that avoids front obstacles is needed.

Often feel very important when engraver carves, so carve stage property length size that different positions used also by for important, often engraver can prepare the cutter of multiple size, and current carving tool is of a great variety, and it is also comparatively troublesome with seeking so to store and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engraving stylus of arc blade to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engraving stylus of arc blade, includes handle and blade, the blade is pegged graft and is fixed through injecing the seat in the inboard of handle, the blade is close to first one side and is provided with the arc district, blade integrated into one piece makes the arc district.

Preferably, a polygonal plug is arranged at one end, far away from the head, of the knife body.

Preferably, the inner side of the handle is provided with a slot, the center of the slot is provided with an occlusion tooth, and the knife body is connected with the occlusion tooth in an inserting manner.

Preferably, the middle of each occlusion tooth is hollow, the top of each wall plate is larger than two petals, a gap is formed between every two petals, the inner wall of each wall plate is provided with a friction edge, and the wall plates of the occlusion teeth form a virtual cylinder.

Preferably, the one end of restriction seat sets up the adapter sleeve with handle threaded connection, adapter sleeve one end rigid coupling has circular base, circular base opposite side rigid coupling has nut form base, nut form base other end rigid coupling toper supporting seat, nut form base and circular base center department are provided with the restriction track that runs through.

Preferably, the thickness of the outer wall of the connecting sleeve is gradually increased from the end far away from the circular base to the end close to the circular base.

Compared with the prior art, the beneficial effects of the utility model are that: this carving tool of arc blade sets up an arc district with the blade, walks around the front side obstacle through the arc district, and the tool bit alright in order to insert the sculpture inboard, improves sculpture effect. The knife body is inserted into the handle, so that the knives in different shapes can be replaced, and the length of the knife body can be adjusted. And then the cutter body is fixed by the limiting seat, so that the length of the cutter body suitable for the hand feeling of the user can be adjusted at any time when the same cutter needs to be used, the using effect is improved, and the storage capacity of the cutter is reduced. The connecting sleeve is used for extruding the occlusion teeth to ensure that the occlusion teeth are more firmly fixed.

Drawings

Fig. 1 is a schematic perspective view of an apparatus according to a preferred embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an apparatus according to a preferred embodiment of the present invention;

FIG. 3 is a schematic sectional view of the handle according to a preferred embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a limiting seat according to a preferred embodiment of the present invention;

FIG. 5 is a schematic view of a preferred embodiment of the present invention;

fig. 6 is a schematic structural view of an engaging tooth portion according to a preferred embodiment of the present invention.

In the figure: 1. the tool comprises a handle, 2, a tool body, 3, a limiting seat, 11, meshing teeth, 12, a slot, 21, a polygonal plug, 22, an arc-shaped area, 31, a connecting sleeve, 32, a circular base, 33, a limiting track, 34, a conical supporting seat, 35 and a nut-shaped base.

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.

Referring to fig. 1-6, the present invention provides a technical solution:

referring to fig. 1-2, an engraving stylus for an arc-shaped blade comprises a handle 1 and a blade 2, wherein the blade 2 is inserted into the inner side of the handle 1, the blade 2 is fixed by rotating the inner side of the handle 1 through a limiting seat 3, the blade 2 is arranged close to one side of the head and is provided with an arc area 22, the blade 2 is integrally formed to manufacture the arc area 22, and the blade can contact the part to be engraved by bypassing the obstacle.

Referring to fig. 3, a slot 12 is formed in the inner side of the handle 1, an engaging tooth 11 is formed at the center of the slot 12, the blade 2 is inserted into the inner side of the engaging tooth 11, the restricting seat 3 is rotated and twisted into the inner side of the slot 12, the engaging tooth 11 is pressed by the coupling sleeve 31, and the blade 2 is clamped by the engaging tooth 11. The inner wall of slot 12 is processed there is the internal thread, and the outer wall of adapter sleeve 31 is provided with the external screw thread, adapter sleeve 31 and slot 12 threaded connection.

Referring to fig. 6, the middle part of the occlusion tooth 11 is hollowed for inserting the cutter body 2, the top of the wall plate is provided with three trapezoidal tooth sections, and the three tooth sections form a virtual cylinder. A gap is arranged between every two tooth sections and used for changing the hollow space in the middle of the occlusion tooth 11, so that the cutter body 2 can be conveniently inserted and pulled out. The inner wall is provided with a friction edge which forms an angle of 90 degrees with the knife body 2, so that the stabilizing effect of the knife body 2 is improved.

Referring to fig. 4, one end of the limiting seat 3 is provided with a connecting sleeve 31 which is in threaded connection with the handle 1, the thickness of the outer wall of the connecting sleeve 31 is gradually increased from the end far away from the circular base 32 to the end near the circular base 32, and the pressing force on the biting teeth 11 can be increased when the connecting sleeve 31 is twisted into the inner side of the slot 12. One end of the connecting sleeve 31 is fixedly connected with a circular base 32, and the outer wall surface of the circular base 32 is provided with an anti-skid frosting surface, so that the connecting sleeve is convenient to twist and rotate. The other side of the circular base 32 is fixedly connected with a nut-shaped base 35, and the nut-shaped base 35 is used for being screwed by a wrench. The other end of the nut-shaped base 35 is fixedly connected with a conical support seat 34, and the conical support seat 34 mainly achieves the purpose of Yan length limiting the track 33. The conical supporting seat 34 integrally uses a conical shape, so that the supporting effect of the conical supporting seat is increased. The conical supporting seat 34, the nut-shaped base 35 and the circular base 32 are provided with a through limiting track 33 at the center, the cutter body 2 penetrates through the limiting track 33, and the diameter of the limiting track 33 is enough to pass through the limiting track 33, and the limiting track 33 is not too large.

Referring to fig. 5, a polygonal plug 21 is disposed at one end of the blade 2 away from the head, a polygonal groove identical to the polygonal plug 21 is formed in the inner side of the root of the engaging tooth 11, and the polygonal plug 21 is inserted into the polygonal groove, so that the blade 2 is more stable and the blade 2 is prevented from rotating with assistance during use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engraving stylus of arc blade, includes handle (1) and blade (2), its characterized in that: the knife body (2) is inserted into the inner side of the handle (1) and fixed through the limiting seat (3), an arc-shaped area (22) is arranged on one side, close to the head, of the knife body (2), and the knife body (2) is integrally formed to manufacture the arc-shaped area (22).

2. The graver having the arc-shaped blade body according to claim 1, wherein: one end of the knife body (2) far away from the head is provided with a polygonal plug (21).

3. The graver having the arc-shaped blade body according to claim 1, wherein: a slot (12) is formed in the inner side of the handle (1), meshing teeth (11) are arranged at the center of the slot (12), and the knife body (2) is connected with the meshing teeth (11) in an inserting mode.

4. The graver having the arc-shaped blade body according to claim 3, wherein: the middle parts of the occlusion teeth (11) are hollow, the tops of the wall plates are larger than two petals, a gap is arranged between every two petals, the inner wall of each petal is provided with a friction edge, and the wall plates of the occlusion teeth (11) form a virtual cylinder.

5. The graver having the arc-shaped blade body according to claim 1, wherein: the one end of restriction seat (3) sets up connecting sleeve (31) into with handle (1) threaded connection, connecting sleeve (31) one end rigid coupling has circular base (32), circular base (32) opposite side rigid coupling has nut form base (35), nut form base (35) other end rigid coupling toper supporting seat (34), nut form base (35) and circular base (32) center department are provided with the restriction track (33) that runs through.

6. The graver of the arcuate blade according to claim 5, wherein: the thickness of the outer wall of the connecting sleeve (31) is gradually increased from one end far away from the circular base (32) to one end close to the circular base (32).