Chisel capable of preventing hand injury

Abstract

The chisel comprises a chisel head, a grab handle and a chisel head, a first baffle is fixedly arranged at the upper end of the grab handle, a second baffle is fixedly arranged at the lower end of the grab handle, and an anti-falling finger ring is fixedly arranged on the side face of the grab handle. The chisel has the beneficial effects that the high-strength and impact-resistant steel plates are arranged on the two sides of the holding part, and the edges of the steel plates are finely polished, so that the impact force can be effectively blocked and dispersed even if the chisel suddenly deviates or rebounds in a vigorous knocking process, the hand of a user is prevented from being directly injured, and the service life of the chisel is prolonged. And the risk of occupational injury is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the field of metal processing tools, and particularly relates to a chisel for preventing hand injuries. Background Art

[0002] In the daily scenarios of industrial production and handicraft making, as an important metal processing tool, the chisel is used frequently and requires strict skills. However, in reality, due to the wide differences in the skill levels of operators, from beginners to senior craftsmen, everyone's control and judgment of the chisel are different. This skill difference is further magnified in complex and changeable working environments, especially in areas where the space is narrow and it is difficult to move freely, or where the light is dim and the line of sight is restricted.

[0003] In such an environment, the use of the chisel becomes particularly difficult and dangerous. Unskilled operation may cause the chisel to get out of control and directly hit the operator's hand, causing serious bruising. At the same time, due to wet hands, a smooth tool surface or improper operating force, the chisel is also prone to slipping during the striking process, and the sharp edge instantly cuts the skin, bringing great pain and potential health risks to the operator.

[0004] In view of the universality and severity of the above problems, it is particularly urgent and necessary to develop a hand - injury - preventing chisel that can effectively prevent hand injuries. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, solve the problem that the chisel is prone to injure the hand during use.

[0006] The utility model provides a chisel for preventing hand injuries, which includes a striking head, a handle and a chisel head. A first baffle is fixedly arranged at the upper end of the handle, a second baffle is fixedly arranged at the lower end, and an anti - detachment finger ring is fixedly arranged on the side.

[0007] As a preferred solution, the anti - detachment finger ring is a four - link ring that passes through the index finger, middle finger, ring finger and little finger respectively.

[0008] As a preferred solution, the upper end of the anti - detachment finger ring is fixedly connected to the first baffle, and the lower end is fixedly connected to the second baffle.

[0009] As a preferred solution, the widths and lengths of the first baffle and the second baffle are adapted to the size of the holding hand.

[0010] As a preferred solution, a plurality of oblique supports are arranged on the side of the striking head and are fixedly connected to the first baffle.

[0011] As a preferred solution, the cross - section of the handle is hexagonal, and the setting direction of the anti - detachment finger ring passes through the center of the handle and is parallel to one of the sides.

[0012] As a preferred solution, the number of the diagonal supports is 3 to 5.

[0013] The beneficial effects of the utility model are as follows:

[0014] By arranging high-strength and impact-resistant steel plates on both sides of the holding part, and the edges thereof are finely polished, so as to ensure that during the process of vigorously knocking, even if the chisel suddenly deflects or rebounds, the impact force can be effectively blocked and dispersed, thereby avoiding directly injuring the user's hand and greatly reducing the risk of occupational injury. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the content of the utility model be more clearly understood, the following further details the utility model according to specific embodiments in conjunction with the drawings, wherein

[0016] Figure 1 The front view of the utility model.

[0017] Figure 2 The left view of the utility model.

[0018] Figure 3 The top view of the utility model.

[0019] The reference numerals in the drawings are:

[0020] 1, knocking head; 2, handle; 3, chisel head; 4, first baffle; 5, second baffle; 6, anti-slip ring; 7, diagonal support. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] To illustrate the features of the utility model, the following further describes the utility model in conjunction with the drawings and embodiments.

[0022] Embodiment:

[0023] Please refer to Figures 1 to 3 , the embodiment of the utility model provides a chisel for preventing hand injury, including a knocking head 1, a handle 2 and a chisel head 3. A first baffle 4 is fixedly arranged at the upper end of the handle 2, and a second baffle 5 is fixedly arranged at the lower end thereof. By arranging high-strength and impact-resistant steel plates on both sides of the holding part, and the edges thereof are finely polished, so as to ensure that during the process of vigorously knocking, even if the chisel suddenly deflects or rebounds, the impact force can be effectively blocked and dispersed, thereby avoiding directly injuring the user's hand and greatly reducing the risk of occupational injury. To better achieve the above effects, in this embodiment, the widths and lengths of the first baffle 4 and the second baffle 5 are adapted to the size of the holding hand, so that the hand can hold more comfortably.

[0024] In addition, in this embodiment, an anti - detachment finger ring 6 is fixedly arranged on the side. Specifically, the anti - detachment finger ring 6 is a four - linked ring that passes through the index finger, middle finger, ring finger and little finger respectively, significantly improving the grasping stability. In this embodiment, the upper end of the anti - detachment finger ring 6 is fixedly connected to the first baffle 4, and the lower end is fixedly connected to the second baffle 5. The anti - detachment finger ring 6 also plays a supporting role for the first baffle 4 and the second baffle 5, increasing the stability of the overall structure.

[0025] This embodiment also optimizes the structure according to the overall mechanical properties. Four diagonal supports 7 are arranged on the side of the knocking head 1 and fixedly connected to the first baffle 4; the cross - section of the handle 2 is set as a hexagonal shape to increase the friction when grasping; furthermore, the setting direction of the anti - detachment finger ring 6 passes through the center of the handle 2 and is parallel to one of the sides, making the structure more regular and stable.

[0026] The above embodiments and the accompanying drawings are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. The present invention has been described in detail with reference to the preferred embodiments. Those of ordinary skill in the art should understand that any changes, modifications, additions or substitutions made by those of ordinary skill in the art within the scope of the essence of the present invention do not depart from the purpose of the present invention and should also fall within the scope of the claims of the present invention. Other related technical structures not exhaustively disclosed in the present invention are the prior art in this field.

Claims

1. A chisel for preventing hand injuries, comprising a striking head (1), a handle (2) and a chisel head (3), characterized in that: A first baffle plate (4) is fixedly arranged at the upper end of the handle (2), a second baffle plate (5) is fixedly arranged at the lower end, and an anti-drop finger ring (6) is fixedly arranged on the side.

2. The chisel for preventing hand injury according to claim 1, characterized in that: The anti-slip finger ring (6) is a four-ring chain that passes through the index finger, middle finger, ring finger and little finger respectively.

3. The hand-injury-preventing chisel according to claim 1 or 2, characterized in that: The upper end of the anti-slip finger ring (6) is fixedly connected to the first baffle plate (4), and the lower end is fixedly connected to the second baffle plate (5).

4. The hand-injury-preventing chisel according to claim 1, characterized in that: The width and length of the first baffle plate (4) and the second baffle plate (5) are adapted to the size of a holding hand.

5. The hand-injury-preventing chisel according to claim 1, characterized in that: A plurality of oblique supports (7) are arranged on the side of the striking head (1) and are fixedly connected to the first baffle plate (4).

6. The hand-injury-preventing chisel according to claim 1, characterized in that: The cross section of the handle (2) is hexagonal, and the arrangement direction of the anti-drop finger ring (6) passes through the center of the handle (2) and is parallel to one of the side surfaces.

7. The hand-injury-preventing chisel according to claim 5, characterized in that: The number of the oblique supports (7) is 3 to 5.

Images