Reinforced safety structure of hammer
By incorporating a support frame, reinforcing plate, anti-slip ring, and rotating assembly into the hammer, the problems of easy breakage and insufficient anti-slip properties at the connection between the hammer handle and the hammer head are solved, thus achieving anti-breakage and anti-dislodgement properties and ensuring stable use of the hammer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAIYAN XINGCHEN HANDTOOLS
- Filing Date
- 2025-05-14
- Publication Date
- 2026-06-12
AI Technical Summary
The connection between the hammer handle and the hammer head is prone to breakage, and the existing anti-slip rings cannot effectively prevent the handle from slipping out of the hand.
A support frame and reinforcing plate are set on the outer ring of the hammer head, and an anti-slip ring and concave frame are set on the outer side of the handle. The handle and the hammer head are stably connected by a rotating component and a locking component, and the anti-slip performance is improved by a support ring and a limit ring.
The connection strength between the handle and the hammer head has been enhanced to ensure that the hammer is not easily broken, and the anti-slip properties of the handle and the palm have been improved, achieving the hammer's anti-drop and reversible use.
Smart Images
Figure CN224347789U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hammer technology, specifically to a reinforced safety structure for a hammer that prevents detachment and breakage. Background Technology
[0002] A hammer consists of a hammerhead and a handle. Because the handle needs to be gripped by the hand, it cannot be designed to be too thick. This results in a smaller contact area between the handle and the hammerhead. After prolonged use, the connection between the hammerhead and the handle is prone to breakage. To improve the grip and prevent slippage, anti-slip rings are usually installed on the outer edge of the handle to increase friction. However, these anti-slip rings cannot effectively restrain the hand and thus fail to provide effective grip. To address these issues, we propose technological innovations based on existing hammer designs. Utility Model Content
[0003] The purpose of this invention is to provide a reinforced safety structure for a hammer that prevents detachment and breakage, in order to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a reinforced safety structure for an anti-detachment and anti-breakage hammer, comprising:
[0005] The hammerhead has a support frame around its outer circumference. A connecting hole is provided through the bottom of the support frame, and a handle is provided inside the connecting hole. The top of the handle is located at the bottom of the hammerhead. Reinforcing plates are evenly distributed at the bottom of the support frame and are evenly distributed on the outer side wall of the handle. Anti-slip rings are evenly distributed around the outer circumference of the handle. A concave frame is placed on the left side of the handle, located outside the anti-slip ring. A rotating component and a locking component are placed on the outside of the concave frame.
[0006] Preferably, the rotating assembly includes a support ring, the outer ring of which has an annular groove, and a limit ring is provided in the annular groove.
[0007] Preferably, the two sets of support rings are evenly arranged on the outer ring of the handle, the anti-slip ring is located between the two sets of support rings, and the two sets of limiting rings are evenly located on the right side of the concave frame.
[0008] Preferably, the locking assembly includes a pin, a spring is placed around the outer ring of the pin, and a magnet is embedded on the right side of the pin.
[0009] Preferably, the inner sidewall of the annular groove of the support ring is provided with a first insertion hole and a second insertion hole on the left and right sides respectively, and the left side of the limiting ring is provided with a countersunk hole.
[0010] Preferably, the pin and the spring are both located on the right side of the concave frame. The spring is fixedly located in the countersunk hole. The pin passes through the countersunk hole and is inserted into the first socket, corresponding to the second socket. The magnetic block is magnetically attracted to the first socket, corresponding to the second socket.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] This invention increases the connection area between the handle and the hammer head by using a support frame, thereby providing good anti-breakage at the connection between the hammer head and the handle. It also uses a reinforcing plate to improve the connection strength between the support frame and the handle, thereby increasing the overall strength of the hammer. The concave frame limits the user's palm, and the anti-slip ring increases the friction between the handle and the palm, thereby providing good anti-dislodgement of the handle during use.
[0013] When the user uses the left side of the hammer head to strike, the concave frame can be rotated to the left side of the handle so that the concave frame can work in conjunction with the left side of the hammer head. Similarly, when the user uses the right side of the hammer head to strike, the concave frame can be rotated to the right side of the handle so that the concave frame can work in conjunction with the right side of the hammer head. This ensures that the hammer is non-dislodged and that the hammer head can be used normally on both sides. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the reinforced safety structure of the anti-detachment and anti-breakage hammer of this utility model;
[0015] Figure 2 This is a front sectional view of the reinforced safety structure of the anti-detachment and anti-breakage hammer of this utility model;
[0016] Figure 3 This utility model Figure 2 Enlarged view of part A.
[0017] In the diagram: 1. Handle; 11. Support frame; 12. Hammer head; 13. Reinforcing plate; 14. Anti-slip ring; 15. Support ring; 16. Limiting ring; 17. Concave frame; 18. Spring; 19. Pin; 2. Magnetic block; 21. First socket; 22. Second socket. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figures 1-3The reinforced safety structure of the anti-detachment and anti-breakage hammer includes a hammerhead 12. A support frame 11 is fixedly mounted on the outer ring of the hammerhead 12. A connecting hole is opened through the bottom of the support frame 11, and a handle 1 is fixedly mounted inside the connecting hole. The top of the handle 1 is fixedly mounted on the bottom of the hammerhead 12. Reinforcing plates 13 are evenly fixedly mounted on the bottom of the support frame 11 and are evenly fixedly mounted on the outer side wall of the handle 1. The support frame 11 increases the connection area between the handle 1 and the hammerhead 12, thereby providing good anti-breakage at the connection between the hammerhead 12 and the handle 1. The reinforcing plates 13 also improve the connection strength between the support frame 11 and the handle 1, thereby improving the overall strength of the hammer. Anti-slip rings 14 are evenly fixedly mounted on the outer ring of the handle 1, and a concave frame is placed on the left side of the handle 1. 17. The concave frame 17 is located outside the anti-slip ring 14. When the user grips the handle 1, the four fingers of the hand, excluding the thumb, will be located inside the concave frame 17, thereby improving the concave frame 17's ability to limit the user's hand. The anti-slip ring 14 also increases the friction between the handle 1 and the hand, thus providing good anti-slip properties during use. A rotating component and a locking component are mounted on the outside of the concave frame 17. The rotating component includes a support ring 15, with an annular groove on its outer ring. A limit ring 16 is rotatably disposed within the annular groove. Two sets of support rings 15 are evenly fixedly disposed on the outer ring of the handle 1. The anti-slip ring 14 is located between the two sets of support rings 15. Two sets of limit rings 16 are evenly located on the right side of the concave frame 17. The locking component includes a... Pin 19 has a spring 18 mounted on its outer ring. A magnet 2 is embedded in the right side of pin 19. The inner side wall of the annular groove of the support ring 15 has a first insertion hole 21 and a second insertion hole 22 on its left and right sides, respectively. A countersunk hole is formed through the left side of the limiting ring 16. Pin 19 and spring 18 are both fixedly set on the right side of the concave frame 17. Spring 18 is fixedly set in the countersunk hole. Pin 19 passes through the countersunk hole and is inserted into the first insertion hole 21, corresponding to the second insertion hole 22. When the user uses the left side of the hammer head 12 to strike, the spring 18 drives pin 19 to insert into the first insertion hole 21. With the magnetic attraction of the magnet 2, pin 19 is stably fixed in the first insertion hole 21, thereby fixing the concave frame 17 to the left side of the support ring 15. The frame 17 can work with the left side of the hammer head 12. When the user uses the right side of the hammer head 12 to strike, the concave frame 17 is pulled to the left to separate the pin 19 from the first insertion hole 21. At this time, the concave frame 17 is rotated and moved to the right side of the support ring 15 with the assistance of the limiting ring 16. When the pin 19 is aligned with the second insertion hole 22, the concave frame 17 is released. The spring force of the spring 18 drives the pin 19 to be inserted into the second insertion hole 22 through the concave frame 17. With the magnetic attraction of the magnet 2, the pin 19 is stably fixed in the second insertion hole 22. In this way, the concave frame 17 is fixed to the right side of the support ring 15, so that the concave frame 17 can work with the right side of the hammer head 12. The magnet 2 is magnetically attracted in the first insertion hole 21 and corresponds to the second insertion hole 22.
[0020] Working principle: The support frame 11 increases the connection area between the handle 1 and the hammer head 12, thus providing good anti-breakage at the connection point. The reinforcing plate 13 further enhances the connection strength between the support frame 11 and the handle 1, thereby increasing the overall strength of the hammer. When the user grips the handle 1, the four fingers (excluding the thumb) are positioned inside the concave frame 17, thus improving the concave frame 17's ability to limit the user's hand movement. The anti-slip ring 14 increases the friction between the handle 1 and the hand, ensuring good anti-dislodgement properties during use. When the user strikes with the left side of the hammer head 12, the spring 18 drives the pin 19 into the first insertion hole 21, and the magnetic attraction of the magnet 2 stabilizes the pin 19 in the first insertion hole 21. The concave frame 17 is fixed to the left side of the support ring 15 within the socket 21, allowing the concave frame 17 to work in conjunction with the left side of the hammer head 12. When the user uses the right side of the hammer head 12 to strike, the concave frame 17 is pulled to the left to separate the pin 19 from the first socket 21. At this time, the concave frame 17 is rotated and moved to the right side of the support ring 15 with the assistance of the limiting ring 16. When the pin 19 is aligned with the second socket 22, the concave frame 17 is released. The spring force of the spring 18 drives the pin 19 through the concave frame 17 to insert into the second socket 22. With the magnetic attraction of the magnet 2, the pin 19 is stably fixed in the second socket 22, thus fixing the concave frame 17 to the right side of the support ring 15, allowing the concave frame 17 to work in conjunction with the right side of the hammer head 12.
Claims
1. A reinforced safety structure for an anti-detachment and anti-breakage hammer, characterized in that: include: A hammerhead (12) is provided with a support frame (11) on its outer ring. A connecting hole is provided through the bottom of the support frame (11). A handle (1) is provided in the connecting hole. The top of the handle (1) is provided at the bottom of the hammerhead (12). A reinforcing plate (13) is evenly provided at the bottom of the support frame (11). The reinforcing plate (13) is evenly provided on the outer side wall of the handle (1). An anti-slip ring (14) is evenly provided on the outer ring of the handle (1). A concave frame (17) is placed on the left side of the handle (1). The concave frame (17) is located outside the anti-slip ring (14). A rotating component and a locking component are placed on the outside of the concave frame (17).
2. The reinforced safety structure of the anti-detachment and anti-breakage hammer according to claim 1, characterized in that: The rotating assembly includes a support ring (15), the outer ring of which has an annular groove, and a limit ring (16) is provided in the annular groove.
3. The reinforced safety structure of the anti-detachment and anti-breakage hammer according to claim 2, characterized in that: Two sets of support rings (15) are evenly arranged on the outer ring of the handle (1), the anti-slip ring (14) is located between the two sets of support rings (15), and the two sets of limiting rings (16) are evenly located on the right side of the concave frame (17).
4. The reinforced safety structure of the anti-detachment and anti-breakage hammer according to claim 2, characterized in that: The locking assembly includes a pin (19), a spring (18) is placed on the outer ring of the pin (19), and a magnet (2) is embedded on the right side of the pin (19).
5. The reinforced safety structure of the anti-detachment and anti-breakage hammer according to claim 4, characterized in that: The support ring (15) has a first insertion hole (21) and a second insertion hole (22) on the left and right sides of the inner wall of the annular groove, respectively, and the limiting ring (16) has a countersunk hole on the left side.
6. The reinforced safety structure of the anti-detachment and anti-breakage hammer according to claim 5, characterized in that: The pin (19) and spring (18) are both located on the right side of the concave frame (17). The spring (18) is fixedly located in the countersunk hole. The pin (19) passes through the countersunk hole and is inserted into the first socket (21) and corresponds to the second socket (22). The magnet (2) is magnetically attracted to the first socket (21) and corresponds to the second socket (22).