Dustproof device for hand chisel equipment
By designing dust-proof devices for hand-chipping equipment, the pollution problem of metal dust generated by hand-chipping equipment on operators and the environment by processing metal lighter shells is solved, and effective dust control and operation efficiency are improved.
Patent Information
- Application Number
- CN202422173060.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The metal dust generated by hand-chipping equipment when processing the metal lighter shell causes pollution to the operator and the environment, and poses a threat to the health of the operator.
A dust-proof device for hand chiseling equipment is designed, including a dust cover, a hand chiseling positioning device and a hand chiseling tool. The dust cover is equipped with a hand inlet, a hand pad and a dust removal port to remove the metal dust generated through the vacuum cleaner.
It effectively avoids the dispersion and accumulation of metal dust, protects the health of operators, reduces environmental pollution, and improves processing efficiency by alleviating arm fatigue.
Smart Images

Figure CN222986987U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hand chiseling equipment, in particular to a dust-proof device for hand chiseling equipment. Background Art
[0002] Hand chiseling equipment is mainly used for stone mining, as a breaker, etc., and the objects used are usually hard materials. As a commonly used fire-starting tool, in order to meet various needs of people, carving and processing are often carried out on the outer shell of the lighter. When the outer shell of the lighter is made of metal material, hand chiseling equipment is often used for processing. When the traditional hand chiseling equipment processes the outer shell of the lighter, the tool rubs against the metal shell, which is likely to generate a lot of metal dust. Since the metal dust is light in mass, it will float around in the air, polluting the surrounding environment. In addition, due to the small particles of the metal dust, the operator is likely to inhale the metal dust, causing damage to physical health. Content of the Utility Model
[0003] In order to solve the technical problem that the metal dust in the working process of the above-mentioned hand chiseling equipment damages the operator and the environment, the utility model provides a dust-proof device for hand chiseling equipment.
[0004] To achieve the above object, the utility model provides a dust-proof device for hand chiseling equipment, which includes a dust-proof cover, a hand chiseling positioning device and a hand chiseling tool. The hand chiseling positioning device and the hand chiseling tool are both arranged inside the dust-proof cover; the dust-proof cover is of a box structure, and hand insertion openings are opened on both sides of the dust-proof cover.
[0005] Further, the hand chiseling positioning device includes a base and a spherical clamp, and the spherical clamp can rotate on the base.
[0006] Further, the hand chiseling positioning device is arranged close to one of the hand insertion openings, and the hand chiseling tool is close to the other hand insertion opening.
[0007] Further, it also includes a hand cushion block, which is arranged inside the dust-proof cover and at the hand insertion opening on the side close to the hand chiseling tool.
[0008] Further, the dust-proof cover is of an integral structure, including an operation part and a dust removal part. The transverse inclined surface of the operation part gradually shrinks along the Y direction from the connection surface of the operation part and the dust removal part to the bottom center line of the dust-proof cover.
[0009] Further, a power cord interface is arranged on one side of the dust-proof cover. The hand chiseling tool is an electric tool, and the power cord of the hand chiseling tool passes through the power cord interface.
[0010] Furthermore, a dust removal port is formed in the rear wall of the dust-proof cover. The dust removal port is connected to an external dust suction device, and a filter cover plate is arranged on the dust removal port.
[0011] Furthermore, elastic rubber materials are arranged around the hand insertion port.
[0012] Furthermore, the top surface of the dust-proof cover includes an opening structure, which includes a hinge and a cover body. The cover body is hingedly arranged on the top surface of the dust-proof cover through the hinge, and the edge of the cover body extends beyond the side wall of the dust-proof cover.
[0013] Furthermore, the dust-proof cover is made of transparent material.
[0014] The above technical solutions of the present utility model have the following advantages compared with the prior art:
[0015] (1) Both the hand chisel positioning device and the hand chisel tool are arranged in the dust-proof cover. Hand insertion ports are formed on both sides of the dust-proof cover. Without affecting the hand chiseling process of the workpiece, it can prevent the generated metal dust from spreading everywhere, damaging the physical health of the operator, causing environmental pollution and being difficult to clean.
[0016] (2) By arranging the hand pad and elastic rubber materials at the hand insertion port, the arm fatigue of the operator can be relieved.
[0017] (3) A dust removal port is arranged on the rear side wall of the dust-proof cover. The dust removal port is connected to an external dust suction device, which is used to suck the metal dust inside the dust-proof cover, preventing the metal dust from contaminating and accumulating on the product surface, causing pollution and affecting the hand chiseling quality. Description of the Drawings
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0019] Figure 1 It is a schematic structural diagram of the dust-proof device for the hand chiseling equipment of the present utility model;
[0020] Figure 2 It is a cross-sectional view of the dust-proof device for the hand chiseling equipment of the present utility model;
[0021] Figure 3 It is a side view of the dust-proof device for the hand chiseling equipment of the present utility model
[0022] Figure 4 It is a rear oblique view of the dust-proof device for the hand chiseling equipment of the present utility model.
[0023] Explanation of the reference numerals in the specification: dust cover - 1; operating part - 1 - 1; dust removal part - 1 - 2; hand chisel positioning device - 2; hand chisel tool - 3; hand insertion opening - 4; hand pad - 5; power cord interface - 6; dust removal opening - 7. 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 drawings of the specification. Obviously, the described embodiments are part of the embodiments of the utility model, but not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary persons in the field without creative work should fall within the scope of protection of the utility model.
[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0027] The utility model is described in detail with reference to the schematic diagram. When describing the embodiments of the utility model, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the utility model. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0028] At the same time, in the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper, lower, left, right, inside and outside" are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first, second or third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0029] Unless otherwise clearly defined and limited in the present utility model, the terms "installation, connection, and coupling" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection, an electrical connection, or a direct connection, and can also be indirectly connected through an intermediate medium, or it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0030] Embodiment 1
[0031] The following refers to Figures 1 to 2 Describe a dust-proof device for a hand chiseling device according to an embodiment of the present utility model, which includes a dust-proof cover 1, a hand chisel positioning device 2, and a hand chisel tool 3. The hand chisel positioning device 2 and the hand chisel tool 3 are both arranged inside the dust-proof cover 1; the dust-proof cover 1 is of a box structure, and hand insertion ports 4 are opened on both sides of the dust-proof cover 1. The hand chisel positioning device 2 positions the workpiece to be processed. In this embodiment, the workpiece to be processed is a lighter. Since the lighter is small in size, the operator can hold the lighter and put it into the hand chisel positioning device 2 from the hand insertion port 4 for lighter positioning. After positioning, the hand chisel tool 3 is used to process the surface of the lighter. It should be noted that when the lighter is made of metal material and the hand chisel tool 3 is used to process the lighter, a large amount of metal dust will be generated. The dust-proof cover can limit the spread of metal dust, prevent the operator from inhaling it and damaging their health, and also avoid the metal dust spreading everywhere and causing difficulties in cleaning work.
[0032] It should be noted that in one embodiment, the top surface of the dust-proof cover 1 includes an opening structure, which includes a hinge and a cover body. The cover body is hinged to the top surface of the dust-proof cover 1 through the hinge, and the edge of the cover body extends beyond the side wall of the dust-proof cover 1. An opening is provided at the top of the dust-proof cover 1. When the workpiece to be processed is large in size and cannot be put into the dust-proof cover 1 by hand, the cover body can be opened and the workpiece can be put in from the opening. In addition, since the opening of the opening is large, the hand chisel positioning device 2 and the hand chisel tool 3 in the dust-proof cover 1 can also be adjusted. In addition, the edge of the cover body of the opening structure extends beyond the side wall of the dust-proof cover 1. On the one hand, it can ensure the sealing effect of the upper part of the dust-proof cover 1, and on the other hand, it also provides convenience for the opening and closing process of the cover body.
[0033] In one embodiment, referring to Figure 2 , the hand chisel positioning device 2 includes a base and a spherical fixture. The spherical fixture can rotate on the base. The existing hand chisel positioning device 2 is of a fixed structure with a fixed positioning position and low clamping efficiency. However, the hand chisel positioning device 2 in the embodiment uses a spherical fixture, which can rotate on the base and can clamp the lighter from multiple angles. In addition, the installation of the lighter can be adjusted according to the progress of the hand chiseling, improving the clamping efficiency and processing efficiency.
[0034] In one embodiment, the hand chisel positioning device 2 is disposed near one of the hand insertion ports 4, and the hand chisel tool 3 is near the other hand insertion port 4, facilitating the processing operations of the operator's left and right hands.
[0035] In one embodiment, referring to Figure 2 , it further includes a hand cushion block 5. The hand cushion block 5 is disposed inside the dust-proof cover 1 and at the hand insertion port 4 on the side close to the hand chisel tool 3. When using the hand chisel tool 3 to process the lighter, the operator needs to hold the hand chisel tool 3 for a long time, and the operator's arm is lifted, which is prone to fatigue and thus affects the processing efficiency. The setting of the hand gasket 5 provides support for the arm, relieves arm fatigue, and further improves the processing efficiency.
[0036] In one embodiment, referring to Figure 3 , the dust-proof cover 1 is an integral structure, including two parts: an operation part 1-1 and a dust removal part 1-2. The front-back direction of the dust-proof cover 1 is set as the Y direction. The transverse inclined surface of the operation part 1-1 gradually shrinks along the Y direction from the connection surface of the operation part 1-1 and the dust removal cloth 1-2 to the midline of the bottom surface of the dust-proof cover 1. In this embodiment, the operation part 1-1 is in a trapezoidal structure, and the dust removal part 1-2 is in a rectangular structure. At this time, the left and right side surfaces of the operation part 1-1 are inclined structures, facilitating the placement of the arm. The upper top surface of the operation part 1-1 is also an inclined structure, which is also convenient for the operator to observe the inside of the dust-proof cover 1. The bottom surfaces of the operation part 1-1 and the dust removal part 1-2 are horizontal, facilitating placement.
[0037] In one embodiment, referring to Figure 3 , a power cord interface 6 is disposed on one side of the dust-proof cover 1. The hand chisel tool 3 is an electric tool, and the power cord of the hand chisel tool 3 passes through the power cord interface 6. The power cord interface 6 provides a wiring channel for the processing parts inside the dust-proof cover 1 without affecting the use of the internal processing parts.
[0038] In one embodiment, referring to Figure 2 , a dust removal port 7 is opened on the rear wall of the dust-proof cover 1. The dust removal port 7 is connected to an external dust suction device. When the hand chisel tool 3 starts to work, the external dust suction device is turned on, and the metal powder generated by the processing can be discharged, avoiding the metal powder from contaminating and accumulating on the product surface, causing pollution and affecting the hand chiseling quality. A filter cover plate is disposed on the dust removal port 7 to filter objects with a larger volume, and only the generated dust is discharged, avoiding damage to the dust suction device caused by impurities or items with a larger volume.
[0039] In one embodiment, elastic rubber material is disposed around the hand insertion port 4. As a preference, the elastic rubber material can use latex to support and protect the arm and relieve arm fatigue.
[0040] In one embodiment, the dust-proof cover 1 is made of a transparent material, facilitating personnel to observe at any time during operation.
[0041] It should be noted that, for the convenience of operators' observation, in addition to making the entire dust cover 1 of transparent material, a transparent observation window may also be provided at the top or side of the dust cover 1.
[0042] Note that the above is only the preferred embodiment of the present invention and the technical principles applied. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein. Various obvious changes, re-adjustments, and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Without departing from the concept of the present invention, more other equivalent embodiments can be included, and the scope of the present invention is determined by the scope of the appended claims.
Claims
1. A dust prevention device for hand chiseling equipment, characterized in that: It comprises a dust cover (1), a hand chisel positioning device (2) and a hand chisel tool (3), wherein the hand chisel positioning device (2) and the hand chisel tool (3) are both arranged inside the dust cover (1); The dust cover (1) is a box structure, and both sides of the dust cover (1) are provided with hand insertion openings (4).
2. The dust prevention device for hand chiseling equipment according to claim 1, characterized in that: The hand chisel positioning device (2) comprises a base and a ball clamp, and the ball clamp can rotate on the base.
3. The dust prevention device for hand chiseling equipment according to claim 1, characterized in that: The hand chisel positioning device (2) is arranged close to one of the hand insertion openings (4), and the hand chisel tool (3) is arranged close to the other hand insertion opening (4).
4. The dust prevention device for hand chiseling equipment according to claim 3, characterized in that: It also comprises a hand pad (5), which is arranged in the dust cover (1) and located at the hand insertion opening (4) close to one side of the hand chisel tool (3).
5. The dust prevention device for hand chiseling equipment according to claim 1, characterized in that: The dust cover (1) is an integrated structure, comprising an operating portion (1-1) and a dust removal portion (1-2), wherein a transverse inclined surface of the operating portion (1-1) gradually decreases from a connection surface between the operating portion (1-1) and the dust removal portion (1-2) along a Y direction toward a center line of a bottom surface of the dust cover (1).
6. The dust prevention device for hand chiseling equipment according to claim 1, characterized in that: A power cord interface (6) is provided on one side of the dust cover (1); the hand chisel tool (3) is an electric tool; and a power cord of the hand chisel tool (3) passes through the power cord interface (6).
7. The dust prevention device for hand chiseling equipment according to claim 1, characterized in that: A dust removal port (7) is provided on the rear wall of the dust cover (1), the dust removal port (7) is connected to an external dust suction device, and a filter cover plate is provided on the dust removal port (7).
8. The dust prevention device for hand chiseling equipment according to claim 1, characterized in that: Elastic rubber material is arranged around the hand insertion opening (4).
9. The dust prevention device for hand chiseling equipment according to claim 1, characterized in that: The top surface of the dust cover (1) comprises an opening structure, and the opening structure comprises a hinge and a cover body, the cover body is hinged to the top surface of the dust cover (1) via the hinge, and the edge of the cover body exceeds the side wall of the dust cover (1).
10. The dust prevention device for hand chiseling equipment according to claim 1, characterized in that: The dust cover (1) is made of transparent material.