TWI649161B - Wrench tool with easily-accessible driver replacement - Google Patents

Abstract

The invention provides a wrench tool for facilitating removal of a driving head, comprising: a body, a grip assembly, a driving head placing seat, a cover and a pushing device. The body has a handle body, the handle body has a head at one end and a set of joints at the other end, the head portion is for receiving a driving head; the grip assembly is mounted on the assembly portion, the grip assembly has an inner cavity; The headrest seating activity is disposed in the inner cavity for the driving head to be placed; the lid activity is pivoted on the grip assembly and can close the inner cavity; the spring pushing device is disposed in the inner cavity and is located at the driving head positioning seat and the grip Between the components, for holding on the driving head placement seat, so that when the cover is opened relative to the grip assembly, the pushing device can push the driving head placement seat toward the outside of the grip assembly to facilitate the driving head.

Description

Wrench tool for easy removal of the driver head

The present invention relates to a wrench tool, and more particularly to a wrench tool that facilitates removal of a drive head.

According to the conventional wrench tool, there is little space for the drive head to be accommodated or stored, so that the use of the single wrench tool and the drive head must be matched with the toolbox for storage or collection, which causes inconvenience in use.

In order to solve the aforementioned problems, there are additional wrenches on the market for collecting the driver's head. However, such a wrench structure hinders the design requirements, resulting in a structure that is not too complicated, that is, the structural strength is insufficient, and does not meet the market demand; Such a wrench is inconvenient for taking the driving head in the accommodating space because it does not have any auxiliary device when taking the driving head.

In order to solve the above problems, the present invention discloses a wrench tool for facilitating removal of a driving head. When the cover is opened relative to the grip assembly, the driving head mounting seat for mounting the driving head can be moved toward the outer side of the grip assembly, and Provide users with easy access to the drive head.

In order to achieve the above object, an embodiment of the present invention provides a wrench tool for facilitating removal of a driving head, comprising: a body having a handle body, a handle body at one end and a distal end from the other end of the handle body a unit extending integrally, the head is for receiving a driving head; a grip assembly is mounted on the assembly portion, the grip assembly has an inner cavity; and a driving head is disposed in the inner cavity For the driver head to be placed; a cover for pivoting the handle assembly and capable of closing the inner cavity; and a pushing device disposed in the inner cavity and located at the drive head mounting seat and the grip assembly Between the top and the driving head, the spring pushing device can push the driving head to the outside of the grip assembly to facilitate the driving of the driving head when the cover is opened relative to the grip assembly.

Therefore, when the cover is opened relative to the grip assembly, the drive head rest can be pushed toward the outside of the grip assembly by the elastic force of the elastic pushing device, so that the driving head is closer to the open side of the grip assembly. In order to facilitate the user to take it.

100‧‧‧Wrench tools

200‧‧‧ drive head

10‧‧‧ Ontology

11‧‧‧

12‧‧‧ head

13‧‧‧Team

131‧‧‧through slot

132‧‧‧Installation holes

20‧‧‧ grip assembly

21‧‧‧First grip seat

211‧‧‧Positioning column

212‧‧‧Switch slot

213‧‧‧Perforation

22‧‧‧Second grip seat

23‧‧‧ lumen

30‧‧‧Drive head mount

31‧‧‧Placement Department

32‧‧‧stop

41‧‧‧ pivot end

40‧‧‧ cover

421‧‧‧Carcon

42‧‧‧ Card terminal

50‧‧‧Pushing device

51‧‧‧Reed

52‧‧‧ first end

53‧‧‧ second end

54‧‧‧Zigzag

60‧‧‧Locker

70‧‧‧Torque spring

80‧‧‧ switch

81‧‧‧Abutment

82‧‧‧Card

83‧‧‧ Spring

Fig. 1 is a schematic view showing the appearance of the present invention.

Fig. 2 is a schematic view showing the structure of the present invention.

Fig. 3 is a schematic cross-sectional view showing the combination of the present invention, showing the lid in a closed state.

Fig. 4 is a schematic cross-sectional view showing the combination of the present invention, showing that the cover is in an open state, and the drive head placement base is displaced relative to the grip assembly.

Fig. 5 is a schematic cross-sectional view of Fig. 4 of the present invention, showing the stop portion of the drive head placement block being stopped at the assembly portion.

The exemplary embodiments of the present invention are described in detail below with reference to the accompanying drawings, and are not intended to limit the technical principles of the invention to the specific disclosed embodiments, and the scope of the invention is limited only by the scope of the claims Equivalent.

Please refer to FIG. 1 to FIG. 3 , which is a wrench tool 100 for facilitating removal of a driving head, comprising a body 10 , a grip assembly 20 , a driving head mounting seat 30 , a cover 40 and a bullet . Push device 50. The driving head placement base 30 is used to place a driving head 200.

The body 10 has a handle body 11. One end of the handle body 11 is provided with a head portion 12 and a connecting portion 13 extending away from the head portion 12 and integrally extending from the other end of the handle body 11. In the embodiment of the present invention, the head portion 12 is provided with a ratchet for receiving a driving head 200, the assembly portion 13 has a long rectangular slot 131, and the slot 131 has a plurality of mounting holes 132 at the front and rear ends thereof. .

The grip assembly 20 is mounted to the assembly portion 13. In the embodiment of the present invention, the grip assembly 20 includes a first grip seat 21 and a second grip seat 22. An inner cavity 23 is defined between the first grip seat 21 and the second grip seat 22, and the inner cavity 23 is open outward from the first grip seat 21 for pivoting the cover 40 to the first grip seat 21 and The inner chamber 23 is closed. The inner side surface of the first handle base 21 is provided with a plurality of positioning posts 211 corresponding to the mounting holes 132. The positioning posts 211 are configured to be disposed through the mounting holes 132 to connect the first grip seats 21 to the group. The second gripping seat 22 is coupled to the other side of the assembly portion 13 and further positions the second gripping seat 22 and the first gripping seat 21 by a plurality of fasteners 60. The post 211 is fixed to the assembly portion 13 and is disposed on both sides of the assembly portion 13 . In addition, the through slot 131 of the assembly portion 13 can be bored for the drive head placement seat 30 and received in the inner cavity 23.

In the embodiment of the present invention, the cover 40 has a pivoting end 41 and a latching end 42. The pivoting end 41 is disposed on the first gripping seat 21, and the pivoting end 41 and the first gripping seat 21 have a torsion spring 70, When the cover 40 is opened relative to the first grip seat 21, it can be quickly popped open. The latching end 42 is latched by a switch 80 disposed on the first gripping seat 21 of the grip assembly 20, and the lever 40 is controlled to open or close the lid 40 relative to the first gripping seat 21.

The first handle base 21 has a switch slot 212, and the switch 80 has an abutment portion 81 disposed in the switch slot 212. In addition, the switch slot 212 is connected to a through hole 213. The latch end 42 of the cover 40 has a latching hole 421 corresponding to the through hole 213. The switch 80 further has a latch 82 extending from the back of the abutting portion 81. When the cover 40 is closed relative to the first handle base 21, the cover 40 is disposed through the through hole 213 and the hole 421 to achieve a state in which the cover 40 is closed to the first handle base 21.

In the embodiment of the present invention, a spring 83 is disposed in the switch slot 212 for holding against the abutting portion 81, so that the lever 82 normally extends into the card hole 421, so that the cover 40 closes the inner cavity 23. Therefore, when the switch 80 is pushed, the abutting portion 81 slides along the direction of the assembly portion 13 in the switch slot 212 (displaces toward the handle body 11) to control the lever 82 to exit the card hole 421, that is, the opening can be achieved. Cover 40.

In the embodiment of the present invention, the driving head placement base 30 is recessed with at least one placing portion 31 for receiving the driving head 200. As shown in FIG. 2, the placement portion 31 is implemented as two. In addition, a stop portion 32 is disposed on each side of the driving head mounting seat 30.

The aforementioned pushing device 50 is disposed between the driving head mounting seat 30 and the second grip seat 22 of the grip assembly 20 for holding against the driving head mounting seat 30. The spring pushing device 50 includes a reed 51 having a first end 52, a second end 53 and a meandering portion 54 between the first end 52 and the second end 53. The first end 52 The second end 53 abuts against the inner cavity 23 of the grip assembly 20, and the bent portion 54 is held at the bottom of the drive head rest 30. When the cover 40 is closed relative to the grip assembly 20, the spring pushing device 50 is elastically compressed between the second grip seat 22 and the drive head rest 30, and when the cover 40 is opened relative to the grip assembly 20, the spring pushing device First end 52 and second of 50 reed 51 The end 53 is brought closer by spring force reduction to urge the drive head rest 30 toward the outside of the grip assembly 20 to facilitate access to the drive head 200.

As shown in FIG. 4, when the driver head 200 is to be taken out, the user directly pushes the switch 80 and shifts the switch 80 toward the handle body 11 so that the lever 82 of the switch 80 is disengaged from the card hole 421, so that the cover 40 is borrowed. The first grip base 21 can be opened by the elastic force of the torsion spring 70, and the drive head rest 30 can be elastically restored by the reed 51 to be displaced toward the outer side of the grip assembly 20, so that the drive head is placed. 30 is close to the open side of the first grip seat 21, so that the drive head 200 in the drive head placement seat 30 is convenient for the user to take, and has the convenience of use.

As shown in FIG. 5, when the driving head mounting seat 30 is pushed by the reed 51, the stop limiting effect can be generated by the stopping portions 32 on both sides to prevent the driving head from being placed. The seat 30 is over-extended and disengages from the grip assembly 20.

In summary, in the present invention, when the cover 40 is opened relative to the first grip seat 21 of the grip assembly 20, the drive head rest 30 can be elastically biased toward the outside of the first grip base 21 by the reed 51 of the spring pushing device 50. The direction is shifted so that the driving head 200 is closer to the open side of the first grip holder 21 for the user to conveniently take.

Moreover, the body 10 and the assembly portion 13 of the present invention are integrally provided, so that the integral wrench tool 100 has better structural strength, and there is no operation in which the self-assembling portion 13 is broken.

While the invention has been described in terms of a preferred embodiment, the various embodiments may The above embodiments are merely illustrative of the invention and are not intended to limit the scope of the invention. All modifications or changes made without departing from the spirit of the invention are within the scope of the invention.

Claims (9)

A wrench tool for facilitating removal of a driving head, comprising: a body having a handle body, the handle body having a head at one end and a joint portion extending away from the head and integrally extending from the other end of the handle body, The head is configured to receive a driving head; a grip assembly is mounted on the assembly portion, the grip assembly has an inner cavity; and a driving head mounting seat is movably disposed in the inner cavity for The driving head is placed; a cover pivotally disposed on the grip assembly and capable of closing the inner cavity; and a pushing device disposed in the inner cavity and located in the driving head mounting seat and the grip Between the components for holding the drive head mounting seat, wherein the spring pushing device includes a reed having a first end, a second end, and a first end and the first end a meandering portion between the second ends, the first end and the second end abutting the inner cavity of the grip assembly, the bent portion is held at a bottom of the driving head mounting seat, so that when the cover is opposite to the When the grip assembly is opened, the spring pushing device can position the driving head toward the outside of the grip assembly The transition, to facilitate removal of the drive head. The spanner tool of claim 1, wherein the cover has a pivot end and a latch end, and the pivot end is pivotally connected to the grip assembly, and the latch end is subjected to a setting. The switch of the grip assembly is stuck. The wrench tool of claim 2, wherein the opening relationship is slidably disposed on the grip assembly along the direction of the set of the joints for controlling opening or closing of the cover relative to the grip assembly. . The wrench tool of claim 3, wherein the handle assembly has a switch slot, the switch has an abutting portion disposed on the switch slot and a card extending from the back of the abutment portion. The rod has a snap hole at the end of the cover for the rod to selectively extend into the cassette. The wrench tool of claim 4, wherein the switch slot is provided with a spring for holding the abutment portion, so that the card bar normally extends into the card hole, so that the cover is closed. The lumen. A wrench tool for facilitating removal of a driver head according to claim 5, wherein a torsion spring is disposed between the pivot end of the cover and the grip assembly. The wrench tool of claim 1 is characterized in that the driver head is recessed with at least one placement portion for receiving the drive head. The wrench tool of claim 1, wherein the assembly has a slot for the driver head to be placed, the handle assembly including a first grip seat and a first a second gripping seat, the inner cavity is disposed between the first gripping seat and the second gripping seat, and is open outward from the first gripping seat, the first gripping seat and the second gripping seat Cooperating on the two sides of the assembly, the driving head placement seat is received in the inner cavity and extends through the through slot, and the cover pivotally connects the first grip seat and closes the inner cavity . The spanner tool of claim 8, wherein the cover has a pivot end and a latch end, and the pivot end is pivotally connected to the first grip base, and the latch end is received by the latch end A switch disposed on the first grip seat is stuck.