TWM581031U - Impact-type screwdriver with adjustable operation angle - Google Patents

Abstract

The present invention provides an impact driver for adjusting an operating angle, comprising a grip, a connecting member, an adapter and two springs, the grip having a set of slots at one end for extending one end of the connecting member In the fixing, one end of the adapter is provided with a set of connecting ends, and the other end is provided with an engaging end, the connecting end is pivotally disposed at the other end of the connecting member, and the engaging end is selectively provided Connected to a tool part, the two springs are respectively located between the connecting piece, the connecting groove and the connecting end, and the connecting piece; thereby, the angle of the adapter relative to the grip and the connecting piece can be adjusted, and the operation is convenient. The effect of labor saving.

Description

Impact screwdriver for adjusting the operating angle

This creation is related to the impact driver, and more specifically refers to an impact driver who can easily adjust the operation angle.

According to the patents such as the “Impact Starter” and the No. M446683 “Impacter Starter”, the new impact screwdrivers are used for the removal of locks (such as bolts and screws) that are difficult to unscrew or jam. Caps and other locking elements) are used in such a way that after the working end of the impact driver is set up with a word, a cross or a sleeve, the grip of the impact driver is held by one hand, and the word is used. The work is docked with the cross, or the sleeve, and the other hand is repeatedly tapped against the end of the grip of the impactor, so that the workpiece produces a predetermined angle of rotation, and the lock is gradually unscrewed.

However, if there is no suitable operating space above the locking member for tapping the impact driver, it is difficult or impossible to tap and unscrew the locking member with a conventional impact driver.

The reason is that the creator has created the "impact driver with adjustable operating angle" based on years of experience in research and development and manufacturing of hand tools, so as to solve the lack of conventional impact screwdrivers.

The main purpose of the present invention is to provide an impact driver that can adjust the operating angle, which can adjust the operating angle of the tapping, and solve the problem that it is difficult or impossible to use the impact screwdriver when there is no suitable operating space above the conventional locking member. The problem of unscrewing, easy to operate, labor-saving, and practical value.

Therefore, in order to achieve the foregoing objectives, the present invention provides an impact driver for adjusting the operating angle, comprising a grip having a set of slots formed at one end thereof; and an engaging member having one end extending into the set a socket; an adapter having a set of ends at one end and an engaging end at the other end, the set of ends being pivotally disposed at the other end of the engaging member, the engaging end being a sleeve for assembling the wrench The two springs are respectively disposed between the connecting member, the connecting groove and the connecting end, and the connecting member.

Further, the open end of the corresponding corresponding groove of the gripper is provided with a pin hole, and one end of the connecting member is provided with a hole, and a first pin passes through the pin hole of the grip and the position hole of the connecting piece. The grip and the connecting piece.

Further, the other end of the connecting member is provided with a jack, the connecting end is provided with a long hole, and a second pin passes through the long hole of the jack of the connecting member and the connecting end to pivot the connecting member and rotate Connector.

Further, the elongated hole extends in the direction of the joint end.

Further, the set of ends is substantially spherical.

This creation:

10‧‧‧ Impact screwdriver

12‧‧‧ grip

14‧‧‧Connecting pieces

16‧‧‧Adapter

18, 19 ‧ ‧ spring

22‧‧‧ group slot

24‧‧ ‧ pinhole

26‧‧‧Docking section

28‧‧‧Groups

30‧‧‧ holes

32‧‧‧First pin

34‧‧‧ accommodating slot

36‧‧‧ jack

38‧‧‧Groups

40‧‧‧ joint end

42‧‧‧ long hole

44‧‧‧Second latch

Convention:

1‧‧‧Tools

2‧‧‧Locks

The first figure is a combination of a preferred embodiment of the present invention.

The second drawing is an exploded view of a preferred embodiment of the present invention.

The third figure is a schematic diagram of the pivoting of the adapter in a preferred embodiment of the present invention.

The fourth drawing is a schematic view of the use of a preferred embodiment of the present invention, showing the state in which the grip and the engaging member are offset from the adapter and the grip is gripped.

In order to enable your review committee to have a better understanding and recognition of the features and characteristics of this creation, the following preferred embodiment is illustrated with the following description: First, please refer to the first to third figures, this The impact driver 10 of a preferred embodiment for adjusting the operating angle includes a grip 12, an engagement member 14, an adapter 16 and two springs 18, 19.

The grip 12 has a circular rod shape, and one end of the grip 12 is recessed with a plurality of slots 22, and the open end of the set of slots 22 is provided with a pin hole 24.

The connecting member 14 is substantially in the shape of a round rod, and includes a plug portion 26 and a set of connecting portions 28. The connecting portion 26 extends into the connecting groove 22, and a V-shaped hole 30 is formed in the connecting portion 26. a first latch 32, passing through the pin hole 24 and the bit hole 30 to assemble the grip 12 and the engaging tube 14, the set of the connecting portion 28 corresponding to one end of the adapter 16 is recessed with a receiving groove 34, the receiving groove The open end of 34 is provided with a jack 36.

The adapter 16 has a plurality of terminals 38 at one end and an engaging end 40 at the other end. The set of terminals 38 is substantially spherical and has an elongated hole 42 extending toward the engaging end 40. a second latch 44 that passes through the jack The pivoting hole 42 is pivotally connected to the adapter 14 and the adapter 16 so that the adapter 16 is pivotally located at one end of the engaging member 14 , and the engaging end 40 is selectively sleeved with a tool member Such as a sleeve or a word, a cross, etc.

The two springs 18 and 19 are respectively disposed between the insertion portion 26, the coupling groove 22, and the assembly end 38 and the receiving groove 34 for providing elastic force against the engaging member 14 and the adapter 16. .

Therefore, when one of the lock members (such as a bolt, a nut, and the like) is required to be knocked open, the space above it is blocked, so that it is not easy to use the conventional impact driver to strike the lock member, and then the present invention can be used. The impact driver 10 is created, and its use and characteristics are as follows: As shown in the fourth figure, after a tool member 1 (for example, a sleeve) is disposed at the joint end 40 of the adapter 16, the tool member can be 1 set is placed on the locking member 2, and then the grip 12 and the connecting member 14 are offset to an angle suitable for tapping (the grip 12 and the engaging member are pivoted relative to the adapter 16), thereby being knocked The handle 12 is unscrewed and the lock 2 is unscrewed. Moreover, it is a common practice for the springs 18, 19 to absorb the impact force, the displacement of the first pin 32 in the position hole 30, and the rotation of the adapter 16 when the grip 12 is struck. Do not repeat them.

That is, the impact screwdriver 10 can be pivoted relative to the connecting member 14 by the adapter 16, and the user can adjust the operating angle suitable for tapping the grip 12 to solve the problem that the conventional impact driver is difficult to solve. Or it can not be used in the case where the operating space above the lock 2 is blocked. Secondly, when the grip 12 is struck, it is more advantageous to generate a lateral force that impacts the lock member 2, which is more labor-saving and quick. The lock member 2 is unscrewed, and the convenience of use is better than the conventional impact driver, and is of practical value.

Of course, the impact driver 10 can also be used to disassemble the locking member whose operating space is not blocked, and the utility model can also obtain the effect of more labor-saving and quicker unscrewing of the locking member than the conventional impact driver.

It can be seen from the above that the present invention provides an impact driver for adjusting the operating angle, and the combination of the grip, the connecting member, the adapter and the spring can be used for the user to remove the locking member regardless of the lock. Whether there is a space for convenient operation above the connector, the gripper and the connecting member can be pivoted to an appropriate angle for tapping to unscrew the locking member, and the structure of the adjustable operating angle can be easily tapped. The action is carried out, and it is very practical to obtain the effect of labor saving and quick disassembly of the locking piece.

However, the above description is only a preferred embodiment of the present invention. When it is not possible to limit the scope of the patent protection of the present invention, the simple equivalent change and replacement according to the scope of the patent application and the contents of the specification of the present invention are All should remain within the scope of protection covered by the scope of this patent application.

Claims (5)

An impact driver for adjusting an operating angle includes: a grip having a set of slots formed at one end thereof; a connecting member having one end extending into the set of connecting slots; and an adapter having one end at one end The connecting end and the other end are provided with an engaging end, the connecting end is pivotally disposed at the other end of the connecting member, the engaging end is selectively for receiving a tool member; and the two springs are respectively The connecting member, the connecting groove and the connecting end, and the connecting member. An impact-type screwdriver according to the first aspect of the invention, wherein the open end of the grip corresponding groove of the gripper is provided with a pin hole, and one end of the connecting member is provided with a hole, A latch passes through the pin hole of the grip and the position hole of the engaging member to assemble the grip and the engaging member. An impact driver according to the first aspect of the invention, wherein the other end of the connecting member is provided with a jack, the connecting end is provided with a long hole, and a second pin is worn. The adapter and the adapter are pivoted through the jack of the connecting member and the long hole of the connecting end. An impact driver for adjusting an operating angle as described in claim 3, wherein the elongated hole extends toward the joint end. An impact driver for adjusting an operating angle as described in claim 3 or 4, wherein the set of ends is substantially spherical.