Electric stone carving chisel

Abstract

The utility model discloses an electric stone carving chisel which comprises an outer shell, a top shell and a chisel head, the top shell is installed on the outer shell, the electric stone carving chisel further comprises a motor, a spiral opening, a cover cap, a limiting cylinder, a force transmission block and a shifting column, the motor is installed in the outer shell, the spiral opening is connected with the output end of the motor, the cover cap is installed on the outer side of the spiral opening and installed on the motor, and the limiting cylinder is connected with the limiting cylinder. A limiting barrel and a force transmission block are installed in the cap, the force transmission block is sleeved with the limiting barrel, a cylindrical opening is formed in the bottom of the force transmission block, a stirring column is installed on the inner wall of the cylinder, a strip-shaped opening in the upper side face of the limiting barrel corresponds to a round opening in the upper side face of the force transmission block, and an installation column is installed on the force transmission block. The device can replace a traditional process that a hammer head strikes a chisel head to conduct carving, the chisel head can automatically conduct rapid small-amplitude back-and-forth movement, and a large amount of manpower is saved.

Description

Technical Field

[0001] The utility model relates to the field of stone carving chisels, in particular to an electric stone carving chisel. Background Art

[0002] Stone carving is a kind of carving art that uses stone as the main material. It has a long history and unique charm. Stone carving works can be used for different purposes such as decoration, commemoration, and ritual objects. When making stone carvings, artists will conceive and design according to the shape and texture of the stone, and then use various tools and techniques to carve out exquisite works; stone carving chisels are tools used to carve stone, usually made of alloy or tungsten steel, and come in a variety of sizes and shapes depending on the purpose.

[0003] At present, most stone carving chisels only have a chisel head, and need to be hit manually with a hammer to achieve the carving purpose; there are few stone carving chisels that can be electrically controlled on the market. Based on this, it is necessary to invent an electric stone carving chisel that can save manpower and improve work efficiency.

[0004] In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art: few existing stone carving chisels have electric structures, and most of them still require manual hammering of the chisel head, which wastes manpower, has low work efficiency, and is difficult to control the force, making it easy to make mistakes during carving. Mistakes in stone carving are irreversible errors, and modifications will greatly increase the workload. Utility Model Content

[0005] The utility model aims at the deficiencies of the prior art and develops an electric stone carving chisel. The device can automatically hammer the chisel head, thus saving manpower, and is relatively portable, thus effectively improving work efficiency.

[0006] The technical solution to the technical problem solved by the utility model is as follows: an embodiment of the utility model provides an electric stone carving chisel, comprising an outer shell, a top shell, and a chisel head, wherein the top shell is installed on the outer shell, and further comprises a motor, a spiral mouth, a cover cap, a limit cylinder, a force transmission block, and a toggle column, wherein the motor is installed in the outer shell, the spiral mouth is connected to the output end of the motor, a cover cap is installed on the outer side of the spiral mouth, the cover cap is installed on the motor, a limit cylinder and a force transmission block are installed inside the cover cap, the limit cylinder is sleeved on the outside of the force transmission block, the force transmission block has a cylindrical opening at the bottom, and a toggle column is installed on the inner wall of the cylinder.

[0007] As an optimization, the spiral mouth has an opening on the side, the motor output shaft has an opening, the opening on the spiral mouth is connected to the opening on the motor output shaft, and the spiral mouth is installed on the motor by inserting a limit column.

[0008] As an optimization, the limiting cylinder is installed inside the cap, and a first spring is installed on its outer side. The first spring helps the device to quickly return to the unloaded state when driving the chisel head to make reciprocating motions.

[0009] As an optimization, the strip-shaped opening on the upper side of the limiting cylinder is correspondingly installed with the circular opening on the upper side of the force transmission block. The first spring is pressed so that its top surface is lower than the circular opening on the side surface of the force transmission block, and then the limiting column is inserted.

[0010] As an optimization, the top shell is a conical structure with a through hole in the middle and a cylindrical opening with a diameter larger than that of the through hole below.

[0011] As an optimization, a second spring is installed inside the cylindrical opening below the top shell. The second spring helps the device to quickly return to the unloaded state when driving the chisel head to make reciprocating motions

[0012] As an optimization, an installation column is installed on the force transmission block. There is an opening at a section of the installation column away from the force transmission block, and a limiting column is installed in the opening. The installation column on the force transmission block can install the chisel head. At the same time, according to sculptures of different shapes and different working requirements, the limiting column can be pulled out to replace chisel heads of different shapes.

[0013] As an optimization, a storage battery is installed on one side of the outer shell close to the motor. The device can be powered by connecting to an electric wire or installing a storage battery, and wiring points are reserved on the outer shell.

[0014] The effects provided in the description of the utility model are only the effects of the embodiments, rather than all the effects of the utility model. The above technical solutions have the following advantages or beneficial effects: The utility model can replace the traditional process of using a hammer head to strike a chisel head for carving, can realize that the chisel head automatically makes rapid small-amplitude reciprocating motions, saving a large amount of manpower; at the same time, it can be powered by installing a storage battery, improving the portability of the device. Description of the Drawings

[0015] Figure 1 This is the front view of the utility model.

[0016] Figure 2 This is the overall structure diagram of the utility model.

[0017] Figure 3 This is Figure 1 The cross-sectional view along the A-A direction.

[0018] Figure 4 This is the disassembled view of the parts of the utility model.

[0019] Figure 5 This is the axonometric view of the disassembled parts of the present utility model.

[0020] Figure 6 This isFigure 3 A partial enlarged view of area A.

[0021] Figure 7 This is the structural diagram of the spiral mouth of the utility model.

[0022] Figure 8 This is a structural diagram of the force transmission block of the utility model.

[0023] Among them: 1. battery; 2. motor; 3. screw mouth; 4. cover cap; 5. limit cylinder; 6. force transmission block; 61. toggle column; 62. installation column; 7. first spring; 8. second spring; 9. outer shell; 10. top shell; 11. chisel head. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0026] For ease of description, spatial relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature shown in a figure relative to another element or feature. It should be understood that the spatial terms are intended to include different orientations of the device in use or operation in addition to the orientation shown in the figures. For example, if the device in the figure is inverted, elements described as being "below" other elements or features will be positioned "above" the other elements or features. Thus, the exemplary term "below" may include both upper and lower orientations.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] Example

[0029] ReferenceFigures 1 to 8 , an electric stone carving chisel, comprising an outer shell (9), a top shell (10), and a chisel head (11), wherein the top shell (10) is mounted on the outer shell (9), and further comprising a motor (2), a spiral mouth (3), a cover cap (4), a limit cylinder (5), a force transmission block (6), and a toggle column (61), wherein the motor (2) is mounted in the outer shell (9), the spiral mouth (3) is connected to the output end of the motor (2), a cover cap (4) is mounted on the outer side of the spiral mouth (3), the cover cap (4) is mounted on the motor (2), a limit cylinder (5) and a force transmission block (6) are mounted inside the cover cap (4), the limit cylinder (5) is sleeved on the outside of the force transmission block (6), the force transmission block (6) has a cylindrical opening at the bottom, and a toggle column (61) is mounted on the inner wall of the cylinder.

[0030] The spiral mouth (3) has an opening on its side, and the output shaft of the motor (2) has an opening. The opening on the spiral mouth (3) is connected to the opening on the output shaft of the motor (2), and the spiral mouth (3) is installed on the motor (2) by inserting a limiting column.

[0031] The limiting cylinder (5) is installed in the cover cap (4), and a first spring (7) is installed on the outer side of the limiting cylinder.

[0032] The strip-shaped opening on the upper side of the limiting cylinder (5) is mounted correspondingly to the circular opening on the upper side of the force transmission block (6).

[0033] The top shell (10) is a conical structure with a through hole in the middle and a cylindrical opening at the bottom with a diameter larger than the through hole.

[0034] A second spring (8) is installed in the cylindrical opening below the top shell (10).

[0035] A mounting column (62) is mounted on the force transmission block (6), and an opening is provided on a section of the mounting column (62) away from the force transmission block (6), in which a limiting column is mounted.

[0036] A storage battery (1) is installed on one side of the housing (9) close to the motor.

[0037] Principle and operation process:

[0038] The utility model discloses an electric stone carving chisel, which mainly drives a spiral mouth (3) to rotate through a motor (2), and drives a chisel head (11) to make a small and rapid reciprocating motion through a toggle column (61) on a force transmission block (6) to achieve a stone carving effect without human hammering.

[0039] After the device is started, the spiral mouth (3) installed on the output shaft of the motor (2) starts to rotate. The end of the spiral mouth (3) is a plane that gradually changes at one end. When it reaches a certain position, it falls vertically to the initial position. The structure is as follows: Figure 6As shown, the lower surface of the spiral mouth (3) is tangent to the toggle post (61) on the force transmission block (6), and the toggle post (61) can drive the force transmission block (6) to achieve a small rapid reciprocating motion as the spiral mouth (3) rotates. The limit cylinder (5) set on the outer side of the force transmission block (6) has a long strip opening. After the force transmission block (6) is inserted into the limit post, it can ensure that the limit post does not deviate during the movement. The installation post (62) on the force transmission block (6) has an opening, and different types of chisels (11) can be installed at the opening through the limit post. The first spring (7) and the second spring (8) work together to make the force transmission block (6) rebound quickly when it moves to an extreme position in a direction, thereby improving the operating efficiency of the device. A battery is installed on the side of the housing (9) close to the motor (2), which can improve the portability of the device. It can also be connected to the wire through the reserved wiring point according to the usage.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. An electric stone chisel, comprising a housing (9), a top housing (10), and a chisel head (11), wherein the top housing (10) is installed on the housing (9), and is characterized in that: The invention comprises a motor (2), a spiral mouth (3), a cover cap (4), a limiting cylinder (5), a force transmission block (6), and a toggle column (61), wherein the motor (2) is installed in a housing (9), the spiral mouth (3) is connected to the output end of the motor (2), a cover cap (4) is installed on the outer side of the spiral mouth (3), the cover cap (4) is installed on the motor (2), a limiting cylinder (5) and a force transmission block (6) are installed in the cover cap (4), the limiting cylinder (5) is sleeved on the outside of the force transmission block (6), the force transmission block (6) has a cylindrical opening at the bottom, and a toggle column (61) is installed on the inner wall of the cylinder.

2. The electric stone chisel according to claim 1, characterized in that, The spiral mouth (3) has an opening on its side, and the output shaft of the motor (2) has an opening. The opening on the spiral mouth (3) is connected to the opening on the output shaft of the motor (2), and the spiral mouth (3) is installed on the motor (2) by inserting a limiting column.

3. An electric stone chisel according to claim 1, characterized in that, The limiting cylinder (5) is installed in the cover cap (4), and a first spring (7) is installed on the outer side of the limiting cylinder.

4. An electric stone chisel according to claim 1, characterized in that, The strip-shaped opening on the upper side of the limiting cylinder (5) is mounted correspondingly to the circular opening on the upper side of the force transmission block (6).

5. An electric stone chisel according to claim 1, characterized in that, The top shell (10) is a conical structure with a through hole in the middle and a cylindrical opening at the bottom with a diameter larger than the through hole.

6. The electric stone chisel according to claim 4, characterized in that, A second spring (8) is installed in the cylindrical opening below the top shell (10).

7. The electric stone chisel according to claim 1, characterized in that, A mounting column (62) is mounted on the force transmission block (6), and an opening is provided on a section of the mounting column (62) away from the force transmission block (6), in which a limiting column is mounted.

8. The electric stone chisel according to claim 1, characterized in that, A storage battery (1) is installed on one side of the housing (9) close to the motor.

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