Novel claw hammer

By designing a T-shaped structure with the head of the claw hammer hinged to the connecting part and using a stroke limit mechanism to control its position, the problems of the claw hammer hitting the user's head and being inconvenient to store are solved, thus improving safety and portability.

CN223493185UActive Publication Date: 2025-10-31MECHA UNIVERSE (SHANGHAI) INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202423077879.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-10-31
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing claw hammers, when used with a round head, are prone to the claw tip lifting up and hitting the user's head, and are also inconvenient to store.

Method used

A novel claw hammer is designed with a T-shaped hammerhead. The claw-shaped hammerhead is hinged to the connecting part and positioned in the working and storage states by a stroke limit mechanism. The position of the claw-shaped hammerhead is controlled by a mounting groove, an arc-shaped guide groove, and a spring.

Benefits of technology

This design avoids injury to the user from the ram's horn-shaped hammer head during use and facilitates storage, improving safety and portability.

✦ Generated by Eureka AI based on patent content.

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Abstract

A novel claw hammer comprises a hammer head and a hammer handle, the hammer head is of a T-shaped structure and comprises a connecting part, a columnar hammer head part and a claw-shaped hammer head part, the connecting part is fixedly connected with the hammer handle, the columnar hammer head part is fixedly arranged on one side of the connecting part, and the claw-shaped hammer head part is hinged to the other side of the connecting part; the claw-shaped hammer head part is connected with the connecting part through a stroke limiting mechanism, and the stroke limiting mechanism is configured to control the claw-shaped hammer head part to be positioned in the working state and the storage state. According to the novel claw hammer provided by the utility model, the claw-shaped hammer head part is designed to be hinged with the connecting part, and the claw-shaped hammer head part is controlled to be positioned in the working state and the storage state under the assistance of the stroke limiting mechanism, so that the claw-shaped hammer head part is prevented from hurting a user when the columnar hammer head part is used, and the novel claw hammer is convenient to store.
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Description

Technical Field

[0001] This utility model relates to the field of claw hammer technology, and in particular to a novel claw hammer. Background Technology

[0002] A claw hammer is a type of hammer. Typically, one end of a claw hammer is rounded, while the other end is flat, curved downwards, and has a V-shaped opening, designed for removing nails. Claw hammers utilize the lever principle, making them a force-saving lever. The claw helps craftsmen maintain stability and precision during use, enabling functions such as nail removal and increasing the hammer's versatility.

[0003] Existing claw hammers, when used with a round head, have claw-shaped ends that curl towards the user's head, posing a risk of striking the user's head. Additionally, the claw-shaped ends typically extend outwards, making them inconvenient to store.

[0004] Therefore, in view of the shortcomings of the existing technology, it is necessary to design a new type of claw hammer to solve the above problems. Utility Model Content

[0005] To overcome the shortcomings of the prior art, the purpose of this utility model is to provide a new type of claw hammer.

[0006] To achieve the above and other related objectives, the technical solution provided by this utility model is: a novel claw hammer, comprising a hammer head and a hammer handle, wherein the hammer head is configured as a T-shaped structure and includes a connecting part, a columnar hammer head, and a claw-shaped hammer head; the connecting part is fixedly connected to the hammer handle; the columnar hammer head is fixedly disposed on one side of the connecting part; and the claw-shaped hammer head is hinged to the other side of the connecting part; the claw-shaped hammer head and the connecting part are connected by a stroke limiting mechanism, which is configured to control the positioning of the claw-shaped hammer head in the working state and the stored state.

[0007] The preferred technical solution is as follows: the stroke limiting mechanism consists of an installation groove disposed on the side of the head of the ram's horn-shaped hammer near the connecting part, a first arc-shaped guide groove disposed on the side of the connecting part near the head of the ram's horn-shaped hammer, a working positioning groove and a receiving positioning groove formed at both ends of the first arc-shaped guide groove, a pin and a spring. The spring is disposed in the installation groove, the pin is sleeved in the spring, and the spring pushes the ball end of the pin into the first arc-shaped guide groove.

[0008] The preferred technical solution is that the depth of both the working positioning groove and the storage positioning groove is greater than the depth of the arc-shaped guide groove.

[0009] A preferred technical solution is as follows: it further includes a pressure cap, which is disposed on the side of the ram's horn-shaped hammer head away from the connecting part and is fixedly connected to the connecting part. The pressure cap is provided with a second arc-shaped guide groove on the side of the ram's horn-shaped hammer head, and a guide post is provided on the side of the ram's horn-shaped hammer head near the pressure cap. The guide post is slidably disposed in the second arc-shaped guide groove.

[0010] A preferred technical solution is that a nail box is provided on the side of the connecting part near the head of the ram's horn-shaped hammer, and the nail box is detachably connected to the connecting part by magnetic attraction.

[0011] The preferred technical solution is as follows: the hammer handle is a cylindrical structure with a flip cover at the tail end, the flip cover is fixed to the hammer handle by a snap fastener, and the hammer handle is provided with an internal hex wrench or a pry bar.

[0012] The preferred technical solution is that the head of the cylindrical hammer is wrapped with a removable silicone sleeve.

[0013] Due to the application of the above technical solution, the beneficial effects of this utility model are as follows:

[0014] This utility model proposes a novel claw hammer, which designs the claw-shaped hammer head to be hinged to the connecting part, and controls the positioning of the claw-shaped hammer head in the working state and the storage state with the assistance of the stroke limiting mechanism, so as to avoid injury to the user when using the cylindrical hammer head, and facilitate storage. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the claw hammer involved in this utility model.

[0016] Figure 2 This is an exploded view of the claw hammer structure involved in this utility model from one perspective.

[0017] Figure 3 This is an exploded view of the claw hammer structure involved in this utility model from another perspective. Detailed Implementation

[0018] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0019] Please see Figures 1-3It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] Example:

[0022] like Figures 1 to 3 As shown, according to the overall technical concept of this utility model, a novel claw hammer is provided, including a hammer head 1 and a hammer handle 2. The hammer head 1 is configured as a T-shaped structure and includes a connecting part 11, a columnar hammer head 12, and a claw-shaped hammer head 13. The connecting part 11 is fixedly connected to the hammer handle 2. The columnar hammer head 12 is fixedly disposed on one side of the connecting part 11, and the claw-shaped hammer head 13 is hinged to the other side of the connecting part 11. The claw-shaped hammer head 13 is connected to the connecting part 11 through a stroke limiting mechanism, which is configured to control the positioning of the claw-shaped hammer head 13 in the working state and the storage state.

[0023] like Figures 1 to 3As shown, in an exemplary embodiment of this utility model, the stroke limiting mechanism consists of a mounting groove 131 disposed on the side of the head 13 of the ram's horn-shaped hammer near the connecting part 11, a first arc-shaped guide groove 111 disposed on the side of the connecting part 11 near the head 13 of the ram's horn-shaped hammer, a working positioning groove 1111 and a receiving positioning groove 1112 formed at both ends of the first arc-shaped guide groove 111, a pin (not shown) and a spring 3. The spring 3 is disposed in the mounting groove 131, and the pin is sleeved in the spring 3. The spring 3 pushes the ball end of the pin into the first arc-shaped guide groove 111.

[0024] like Figures 1 to 3 As shown, in an exemplary embodiment of this utility model, the depths of both the working positioning groove 1111 and the receiving positioning groove 1112 are greater than the depth of the arc-shaped guide groove 111.

[0025] like Figures 1 to 3 As shown, in an exemplary embodiment of this utility model, a pressure cap 4 is also included. The pressure cap 4 is placed on the side of the ram's horn-shaped hammer head 13 away from the connecting part 11 and is fixedly connected to the connecting part 11. The pressure cap 4 is provided with a second arc-shaped guide groove 41 on the side near the ram's horn-shaped hammer head 13, and a guide post 132 is provided on the side of the ram's horn-shaped hammer head 13 near the pressure cap 4. The guide post 132 is slidably disposed in the second arc-shaped guide groove 41.

[0026] like Figures 1 to 3 As shown, in an exemplary embodiment of this utility model, a nail box 5 is provided on the side of the connecting part 11 near the head of the ram's horn-shaped hammer, and the nail box 5 is detachably connected to the connecting part 11 by magnetic attraction.

[0027] like Figures 1 to 3 As shown, in an exemplary embodiment of the present invention, the hammer handle 2 is configured as a cylindrical structure and has a flip cover 21 at the tail end. The flip cover 21 is fixed to the hammer handle 2 by a snap fastener. An internal hex wrench or pry bar (not shown) is provided in the hammer handle.

[0028] like Figures 1 to 3 As shown, in an exemplary embodiment of this utility model, the cylindrical hammer head 12 is wrapped with a removable silicone sleeve 6.

[0029] Therefore, this utility model has the following advantages:

[0030] This utility model proposes a novel claw hammer, which designs the claw-shaped hammer head to be hinged to the connecting part, and controls the positioning of the claw-shaped hammer head in the working state and the storage state with the assistance of the stroke limiting mechanism, so as to avoid injury to the user when using the cylindrical hammer head, and facilitate storage.

[0031] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A novel claw hammer, comprising a hammerhead and a handle, characterized in that: The hammer head is configured as a T-shaped structure and includes a connecting part, a columnar hammer head, and a ram's horn-shaped hammer head. The connecting part is fixedly connected to the hammer handle. The columnar hammer head is fixed to one side of the connecting part, and the ram's horn-shaped hammer head is hinged to the other side of the connecting part. The ram's horn-shaped hammer head is connected to the connecting part by a stroke limiting mechanism, which is configured to control the positioning of the ram's horn-shaped hammer head in the working state and the storage state.

2. The novel claw hammer according to claim 1, characterized in that: The travel limiting mechanism consists of a mounting groove on the side of the head of the ram's horn-shaped hammer near the connecting part, a first arc-shaped guide groove on the side of the connecting part near the head of the ram's horn-shaped hammer, a working positioning groove and a receiving positioning groove formed at both ends of the first arc-shaped guide groove, a pin and a spring. The spring is located in the mounting groove, and the pin is sleeved in the spring. The spring pushes the ball end of the pin into the first arc-shaped guide groove.

3. A novel claw hammer according to claim 2, characterized in that: The depth of both the working positioning groove and the storage positioning groove is greater than the depth of the arc-shaped guide groove.

4. A novel claw hammer according to claim 2, characterized in that: It also includes a pressure cap, which is disposed on the side of the head of the ram's horn-shaped hammer away from the connecting part and is fixedly connected to the connecting part. The side of the pressure cap near the head of the ram's horn-shaped hammer is provided with a second arc-shaped guide groove, and the side of the head of the ram's horn-shaped hammer near the pressure cap is provided with a guide post, which slides in the second arc-shaped guide groove.

5. A novel claw hammer according to claim 1, characterized in that: A nail box is provided on the side of the connecting part near the head of the ram's horn-shaped hammer, and the nail box is detachably connected to the connecting part by magnetic attraction.

6. A novel claw hammer according to claim 1, characterized in that: The hammer handle is a cylindrical structure with a flip cover at the tail end. The flip cover is fixed to the hammer handle by a snap fastener. The hammer handle contains an internal hex wrench or a pry bar.

7. A novel claw hammer according to claim 1, characterized in that: The head of the cylindrical hammer is covered with a removable silicone sleeve.