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Double-beat hammer mechanism

A hammer and reset mechanism technology, applied in the field of striking tool mechanism and double-click hammer mechanism, can solve the problems of complex structure, increase the striking force, damage, etc., and achieve the effect of lifting effect, accurate striking and suppressing vibration.

Inactive Publication Date: 2007-05-30
弗兰克·当泰·埃多莱·克罗那
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, these structures all need to destroy the existing hammer structure, adopt a new manufacturing process, and the structure is also slightly complicated
[0008] In addition, the existing improvements to the structure of the hammer are only limited to the consideration of the shock absorbing mechanism. There is no one that can not only effectively absorb the shock, but also form an additional impact force inside the hammer, thereby increasing the percussion force and improving the impact of the hammer. Mechanism of percussion effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] As shown in the cross-sectional structural schematic diagram of Figure 1 Embodiment 1 and the cross-sectional view of Figure 2A-A, a double-click hammer mechanism includes a hammer head A1 and a hammer handle D1, and the hammer head A1 has a sealed movable mass B1, which is sealed The structure of the mass block is not shown in the figure, and a cavity A11 is formed inside, and the mass block B1 can move along the direction of hammer strike and be positioned by the reset mechanism. Wherein, the reset mechanism is a pair of compression springs F1, F1'.

[0069] The mass B1 is a strip-shaped mass that matches the shape of the inner profile of the cavity A11, and has a certain gap with the cavity A11. The two ends are respectively provided with inner holes B11 and B11', and the parts of the compression springs F1 and F1' are respectively embedded in the two inner holes. In B11 and B11', the extension parts of the compression springs F1 and F1' respectively abut against the...

Embodiment 2

[0071]As shown in the schematic cross-sectional structure of Figure 3 Embodiment 2, a double-click hammer mechanism includes a hammer head A2 and a hammer handle D2, the hammer head A2 is a claw hammer head, and there is a sealed movable mass B2 in the hammer head A2. The structure of the sealed mass block is not shown in the figure, and a cavity A21 is formed inside. The said mass block B2 can move along the direction of hammer strike and be positioned by the reset mechanism. Wherein, the reset mechanism is a pair of compression springs F2, F2'.

[0072] The quality block B2 is a bar-shaped mass block that matches the shape of the inner profile of the cavity A21, and has a certain gap with the cavity A21. The two ends are respectively equipped with inner holes B21 and B21', and the parts of the compression springs F2 and F2' are respectively embedded in the two inner holes. In B21 and B21', the extension parts of the compression springs F2 and F2' respectively abut against th...

Embodiment 3

[0074] As shown in the cross-sectional structure schematic diagram of Figure 4 Embodiment 3, a double-click hammer mechanism includes a hammer head A3 and a hammer handle D3. The hammer head A3 is a hammer head provided with a through hole for the hammer handle to pass through. In the hammer head A3 There is a sealed movable mass B3, the structure of the sealed mass is not shown in the figure, and a cavity A31 is formed inside, the mass B3 can move along the direction of the hammer, and is positioned by the reset mechanism. Wherein, the reset mechanism is a pair of compression springs F3, F3'.

[0075] The quality block B3 is a bar-shaped mass block that matches the shape of the inner profile of the cavity A31, and has a certain gap with the cavity A31. The two ends are respectively equipped with inner holes B31 and B31', and the parts of the compression springs F3 and F3' are respectively embedded in the two inner holes. In B31 and B31', the extension of the compression sprin...

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Abstract

It relates to a dual acting hammer modified from ordinary hammers. It comprises the hammer head and hammer handle, with the head contained with sealed and movable blocks. It features in the once time for time hammering with improved hammering effect, being more accurate, reduced or illuminated vibration resulted from counteraction, simple structure, same shape with the ordinary hammer after quick resetting of blocks. It can be used for hammering tools like hack, handle axe, axe, tennis racket, and golf pole and so on.

Description

technical field [0001] The double-click hammer mechanism of the present invention relates to a striking tool mechanism, in particular to an improved mechanism for ordinary hammers. Background technique [0002] A common hammer always includes a hammer head and a hammer handle. The hammer head is a solid steel unit structure. Sometimes a pair of claws are provided on the opposite side of the hammer head to form a claw hammer. This kind of hammer has a simple structure, is easy to make, and is durable. Its popularity has spread all over the world. Almost everyone has used this classic hammer structure and knows its practicability and effectiveness for labor. [0003] However, this classic hammer structure also has certain limitations, including the obvious reaction force, which acts on the user's arm from the hammer head through the hammer handle. The vibration is also stronger, making those even experienced operators feel pain; in addition, when hitting hard objects, unneces...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25D1/00B25D1/02A01B1/06B26B23/00A63B49/00A63B53/00
CPCB25D1/00A63B59/0092B25D1/12B26B23/00A63B60/54B25D2250/241
Inventor 弗兰克·当泰·埃多莱·克罗那
Owner 弗兰克·当泰·埃多莱·克罗那
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