TWM447294U - Easy-to-carry spanner - Google Patents

Description

Portable wrench

This creation relates to a wrench, especially a portable wrench that is light and convenient to carry.

As shown in Fig. 4, the conventional portable wrench is applied to a general sleeve, and the sleeve 90 can be screwed by the sleeve 91 by the engagement of the wrench 90 with the sleeve 91. However, the above-mentioned conventional portable wrench has the function of being carried, but the conventional wrench has a certain length and volume, so it has inconvenience when it is carried, so how to solve the inconvenience of the conventional portable wrench The problem of carrying is the main focus of this creation.

One of the purposes of this creation is to solve the above problems and provide a portable wrench for the convenience of carrying and using.

The second purpose of this creation is that the handle can be designed to be curved, which conforms to the curve of the hand grip of the person, and allows the user to be more comfortable when operating and holding.

For the purposes of the foregoing, this creative department includes:

a body having a sleeve and a handle, one end of the sleeve is connected to the handle, and the other end of the sleeve is axially recessed into a set of holes, the handle is opposite to the sleeve The two sides of the sleeve are radially outwardly extended. The sleeve hole comprises a relatively hexagonal hole and an opposite circular hole. The hole has a larger aperture than the hexagonal hole, and the hexagonal hole is sleeved in the sleeve. a hexagonal head outside the cylinder, and the circular hole cover is disposed on the barrel of the sleeve, and the outer circumference of the socket is The opposite positions of the respective corners of the hexagonal hole are provided with a reinforcing portion which is radially convex and extends in the axial direction, and each reinforcing portion protrudes from the recessed end of the sleeve hole on the socket barrel to form a concave-convex end. unit.

The handle is curved and curved in a direction in which the sleeve is biased toward the sleeve at both ends, and has an inner curved surface facing the sleeve and an outer curved surface facing away from the sleeve.

The above and other objects and advantages of the present invention will become more apparent from the detailed description and the accompanying drawings.

Of course, the present invention is allowed to differ in some of the parts, or the arrangement of the parts, but the selected embodiments are described in detail in the present specification, and the construction thereof is shown in the drawings.

Please refer to Fig. 1 to Fig. 3, which shows the structure of the embodiment selected for the present invention, which is for illustrative purposes only and is not limited by the structure in the patent application.

This embodiment provides a portable wrench, which is:

As shown in Figures 1 to 3, there is a body 1 having a set of barrels 2 and a handle 3, one end of the sleeve 2 is connected to the handle 3, and the other part of the sleeve 2 One end of the sleeve 3 is axially recessed, and the handle 3 is radially outwardly extended from opposite sides of the sleeve 2, and the sleeve hole 20 includes a hexagonal hole 200 and a circular hole 201. The hexagonal hole 200 is opposite in the socket hole 20, and the circular hole 201 is relatively outside in the socket hole 20. The hole 201 has a larger hole diameter than the hexagon hole 200, and the outer circumference of the socket 2 is at the hexagon hole 200. The relative positions of the angles are A reinforcing portion 21 is provided, and each reinforcing portion 21 is protruded from the radial direction of the socket barrel 2 and extends in the axial direction of the socket tube 2, and each reinforcing portion 21 projects the socket hole 20 on the socket barrel 2. One end of the recess forms an end portion 22 between the concavities and convexities.

As shown in the first and third figures, the handle 3 of the present embodiment is curved and curved in the direction in which the opposite ends are bent toward the socket 2 with respect to the connection of the socket 2 The cylinder 2 has an inner curved surface 30 and an outer curved surface 31 facing the socket barrel 2, the outer curved surface 31 facing away from the socket barrel 2. As shown in FIGS. 2 to 3, the socket 2 of the present embodiment has a rod portion 23 extending axially at the center of the bottom of the socket hole 20.

As shown in Figures 1 and 3, the portable wrench of the present invention is mainly applied to the sleeve 4 having the outer hexagon head 40 and the four-corner hole 41 at one end, and the sleeve 2 of the sleeve 2 with the hexagonal hole of the socket 20 The hex head 40 is connected to the sleeve 4, and the socket 2 is simultaneously covered by the round hole 201 of the sleeve hole 20 in the barrel 42 of the sleeve 4, and the rod portion 23 is inserted into the sleeve 4. In the four-corner hole 41, the end of the rod portion 23 abuts against the bottom of the four-corner hole 41.

From the above description, it is not difficult to find that the focus of this creation is:

1. The portable wrench of the present invention is relatively small in volume compared with the conventional portable wrench for the use of the sleeve of the same specification, and thus has considerable convenience in carrying.

2. The portable wrench of the present invention can be designed with an arc shape. The design of the inner curved surface 30 and the outer curved surface 31 conforms to the curve of the hand grip of the human hand, so that the user can operate the grip. It is easier to hold.

The above description of the embodiments is intended to be illustrative of the present invention and is not intended to limit the scope of the present invention.

From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the aforementioned objectives, and has been in compliance with the provisions of the Patent Law, and has filed a patent application.

(customized part)

90‧‧‧ wrench

91‧‧‧Sleeve

(this part of the creation)

1‧‧‧ Ontology

2‧‧‧Sockets

20‧‧‧ socket

200‧‧‧ hexagonal hole

201‧‧‧ round hole

21‧‧‧Reinforcement Department

22‧‧‧ End

23‧‧‧ Rod

3‧‧‧Handle

30‧‧‧Inside curved surface

31‧‧‧Outer curved surface

4‧‧‧ sleeve

40‧‧‧Head head

41‧‧‧ four corner holes

42‧‧‧

Figure 1 is a three-dimensional view of the portable wrench and sleeve of the present invention.

Figure 2 is a diagram of the construction of the portable wrench from the bottom view.

Figure 3 is a cross-sectional plan view of the portable wrench and sleeve of the present invention.

Figure 4 is a perspective view of the stereoscopic appearance of a conventional portable wrench and sleeve.

1‧‧‧ Ontology

2‧‧‧Sockets

21‧‧‧Reinforcement Department

22‧‧‧ End

3‧‧‧Handle

31‧‧‧Outer curved surface

4‧‧‧ sleeve

40‧‧‧Head head

41‧‧‧ four corner holes

42‧‧‧

Claims (3)

A portable wrench, which has a sleeve with a hexagonal head and a four-corner hole at one end, and includes a body having a sleeve and a handle, one end of the sleeve is connected to the handle, and the sleeve is The other end of the socket is axially recessed into a set of holes, and the handle is radially outwardly extended from opposite sides of the sleeve, the sleeve hole includes a relatively hexagonal hole and an opposite outer a circular hole having a larger diameter than the hexagonal hole, the hexagonal hole being sleeved on the outer hexagonal head of the sleeve, and the circular hole cover is disposed on the barrel of the sleeve, and the outer circumference of the socket is The opposite positions of the respective corners of the hexagonal hole are provided with a reinforcing portion which is radially convex and extends in the axial direction, and each reinforcing portion protrudes from the recessed end of the sleeve hole on the socket barrel to form a concave-convex end. unit. The portable wrench according to the first aspect of the invention, wherein the grip is curved toward the direction of the sleeve and is curved to have an inner curved surface facing the sleeve, and One is facing away from the outer curved surface of the socket. The portable wrench according to claim 1, wherein the sleeve is axially extended at a center of the sleeve hole, and a rod portion extends into the four corner holes of the sleeve. And the end of the rod abuts against the bottom of the square hole.