JPH0719726Y2 - Simple type multifunction tool - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a simple type multifunctional tool constituted as a tool set which can be used for various kinds of applications, and in particular, by combining a plurality of single tools, users can meet various purposes. Relates to a simple type multifunctional tool which can be easily rearranged and used in various usage patterns.

[0002]

2. Description of the Related Art Generally known general tools are
Most of them had only a single function.
That is, various tools such as a driver and a wrench existed as individual tools.

Taking a driver as an example, there are two types, one letter and a cross, and there are inner hexagonal wrench and outer hexagonal wrench as wrenches. And these drivers and wrenches were all independent tools according to a single standard.

[0004]

By the way, when tools of various different standards are required, it is necessary to arrange them separately. This was very inconvenient for the user to prepare and carry.

For example, most of the wrenches have a single form of I-shape, T-shape, or right-angled form, but the form cannot be changed and the range of use is limited. However, it was not possible to exert an effective use effect as well as the maximum use effect.

[0006] In addition, although all drivers are generally rod-shaped, the moment of force is small, so that a large force is required during use. Therefore, as the driver, for example, a driver having a T shape is I
Since it is not compatible with the die-shaped driver, it is a tool and a form in use, and it had to be prepared and used for each application.

[0007] As described above, the conventional general tool has one tool and one form, and therefore has one tool and one application, and when the user uses a different standard or a different application, a dedicated tool corresponding to the standard is used. Each had to be prepared, causing many inconveniences.

The present invention has been made in view of the above problems, and it is possible to configure a set of tools having a plurality of functions, appropriately change the combination thereof, and arbitrarily select various usage forms. Therefore, it is an object of the present invention to obtain a simple type multifunctional tool which can be used for various purposes.

[0009]

[Means for Solving the Problems] In order to meet such a demand, a simple type multifunctional tool according to the present invention is a hexagon wrench,
It is equipped with a tubular main body that can store the driver and sub spanner inside, and at both ends of this main body, socket joints with various types of hexagon sockets can be connected, and in the middle of this main body, a tire separation wrench is installed. A through hole that can be mounted in an I shape or a T shape is formed.

The simple type multifunctional tool according to the present invention is
At both ends of the main body, form hexagonal connecting parts with engaging parts that detachably engage the connecting columns protruding from the base ends of the socket joints. Is a hexagonal wrench with a hexagonal wrench projecting part of different dimensions on both ends, a middle part of a driver with different shapes on both ends, or a hexagonal socket into which the other end of a sub-spanner with a wrench opening on one end is selectively fitted. A tire separating wrench that is formed and attached to a through hole in the middle stage of the main body is formed in a rod shape having a spoon portion at one end and a lock groove at the other end.

[0011]

According to the present invention, a large number of hexagonal wrenches, drivers and sub-spanners are housed inside the main body, and socket joints having various types of hexagonal sockets are detachably attached to the hexagonal connecting portions at both ends of the main body. And
In the hexagon socket on the tip side of one socket joint,
The hexagon wrench, screwdriver, and sub spanner are selectively attached for use, and the tire separating wrench is attached to the through hole in the middle stage of the body in a T shape or a cross shape, or one socket joint. By fitting the other socket joint to and forming a right angle,
A wide variety of tool functions are available.

[0012]

1 to 6 show an embodiment of a simple type multifunctional tool according to the present invention. In these figures, the simple type multifunctional tool has a structure as shown in FIG. There is. To briefly explain this, in the figure, 20 is a main body having a substantially tubular shape with both ends formed as hexagonal connecting portions 21 and 22,
Reference numerals 30 and 40 denote socket joints that are detachably attached to the hexagonal connecting portions 21 and 22 at both ends thereof.

Hexagonal connecting portions 21 and 22 at both ends of the main body 20
Each of the holes is formed with a stop hole 23, 24 penetrating laterally, and a through hole 25 is formed in the middle part of the main body 20 in a direction orthogonal to the longitudinal direction of the main body.

On the other hand, the socket joints 30 and 40
A large number of hexagonal sockets 33 and 43 having different standards are formed on the base plate, and hexagonal convex connecting columns 31 and 41 are provided on the base end side. The side portions of the connecting columns 31 and 41 are selectively engaged with the stop holes 23 and 24 to provide elasticity for detachably mounting the socket joints 30 and 40 to the main body 20. The convex projections 32 and 42 that it has are formed as locking portions. That is, these protrusions 32 and 42 are engaged with the stop holes 23 and 24 to make the socket joints 30 and 4
When 0 is attached to the hexagonal connecting portions 21 and 22 at both ends of the main body 20, the two are connected and fixed at a predetermined position, but they can be easily removed.

Reference numeral 50 is a hexagonal wrench which is one of the multi-functional tools, and both ends thereof have hexagonal wrench protrusions 51 having different outer diameters.
52 is formed in a stepped shape, and the middle part thereof is placed in hexagonal sockets 33, 43 which are hexagonal holes provided on the tip side of one of the socket joints 30, 40,
Can be inserted and fitted snugly. This allows
One of the hexagonal wrench protrusions 51 or 52 of the hexagonal wrench 50 from the socket joints 30 and 40.
Can be projected.

Reference numeral 60 denotes a driver, which has a flat, one-character driver part at one end and a cross-shaped driver part at the other end, and an intermediate step part is formed at the tip end side of the socket joints 30 and 40. As with the hexagonal wrench 50, the hexagonal wrench 50 can be inserted and mounted at a fixed position in the hexagonal socket 33.

Further, 70 is a sub spanner having a substantially rod-like shape as a whole, and one end of the sub spanner is provided with the socket joints 30 and 4.
It can be inserted and mounted in the hexagonal socket 33 on the front end side of 0. Then, in this mounted state, a wrench opening 71 having a narrow mouth and a wide back is formed at the other end projecting from the socket joints 30, 40 to the outside, whereby, for example, a tire bone of a bicycle. Used to close the nut and adjust the tire width.

Reference numeral 80 denotes a tire separating wrench having a substantially rod shape, which can be inserted into the through hole 25 in the middle stage of the main body 20. And this tire separation wrench 8
A flat and wide spoon portion 81 is formed at one end of 0, and a lock groove 82 is formed at the other end.
This tire separating wrench 80 is fixed to the through hole 25 of 0.
Is fixed in an I shape, or the wrench 80 is penetrated through the through hole 25 to the middle so as to form a cross shape, so that an effective tool form can be adopted depending on the application.

As described above, the simple type multifunctional tool having the above-described structure can be used according to various demands due to changes in various combinations. Will be described below.

That is, as shown in FIG. 2, by connecting the socket joints 30 and 40 to both ends of the main body 20, the overall shape is approximately I, but at this time, the respective socket joints 30 and 40 are connected. The hexagonal sockets 33 and 43 have a function as a tool for closing or loosening the bolt or the nut of the hexagonal wrench head.

Further, as shown in FIG. 2, with respect to the hexagon socket 33 on the tip side of one socket joint 30,
Insert the hex wrench 50 or the driver 60 in both directions,
When attached, the function as a wrench or a driver can be obtained. The driver 60 can be generally used as a driver, and can be commonly used for a hexagonal screw, a screw having a one-character shape, or a screw having a cross shape.

Further, as shown in FIG. 6, a sub spanner 70 can be inserted and mounted in a fixed position in the hexagonal socket 33 on the tip side of the socket joints 30 and 40. The wrench opening 71 formed on the tip side of the sub spanner 70 is used to close the nut of the tire bone of the bicycle, and adjusts the width of the tire.

As shown in FIG. 3, the tire separating wrench 80 is penetrated through the through hole 25 of the main body 20 and is fixed and attached to the main body 20 by the lock groove 82. By this, a T-shaped state is formed. By doing so, since it is used for the tire replacement work of the bicycle and at the same time, the force applied to the socket joints 30 and 40 is increased, there is an advantage of labor saving.

Further, as shown in FIG. 4, the tire separating wrench 80 is passed through the through hole 25 to the middle thereof,
It is also possible to obtain a wrench that can be gripped and operated by forming the cross shape with the main body 20 with both ends having substantially the same length. By doing so, it is possible to operate with both hands, and the force can be utilized most efficiently.

Further, as shown in FIG. 5, by removing one socket joint 30 from the main body 20 and connecting it to the other socket joint 40, a tool shape having a substantially right-angled shape is formed. Force
Labor can be saved by using the socket joint 30 as a point.

The present invention is not limited to the structure of the embodiment described above, and various modifications and changes can be made to the shape, structure, etc. of each part of the simple type multifunctional tool, as well as combinations other than those described above. , It is possible to change into various forms by selecting various combinations. By doing this, the range of use as a tool and the practicality are increased,
It is also easy to use.

[0027]

As described above, according to the simple type multifunctional tool according to the present invention, the main body capable of accommodating the hexagon wrench, the driver and the sub spanner is provided inside, and the hexagon sockets of various kinds are provided at both ends of the main body. In addition to the structure that allows the connection of a socket joint having, a through hole that allows a tire separation wrench to be mounted in an I-shape or a T-shape is formed in the middle stage of this main body, so even though the structure is simple It is possible to combine tools having different forms, and it is possible to arbitrarily select a usage method that can cope with various demands according to the purpose of use, and it is possible to obtain a set of multifunctional tools with a wide range of application. it can.

Further, according to the present invention, it is very convenient for the user to be able to use it for various purposes with one tool. Also, since there are various combinations of tools, you can select the most effective combination of tools from among them.
The advantage is that labor can be saved.

[Brief description of drawings]

FIG. 1 is a schematic exploded perspective view showing an embodiment of a simple type multifunctional tool according to the present invention.

FIG. 2 is a schematic perspective view of the simplified multifunctional tool of the present invention used in an I shape.

FIG. 3 is a schematic perspective view of the simplified multifunctional tool of the present invention when used in a T-shape.

FIG. 4 is a schematic perspective view of the simplified multifunctional tool of the present invention used in a cross shape.

FIG. 5 is a schematic perspective view of the simplified multifunctional tool of the present invention when used in a right-angled shape.

FIG. 6 is a schematic perspective view of the simplified multifunctional tool of the present invention used as a tire nut adjusting tool.

[Explanation of symbols]

 20 Tubular Main Body 21 Hexagonal Connection Part 22 Hexagonal Connection Part 23 Stop Hole 24 Stop Hole 25 Through Hole 30 Socket Joint 31 Connection Column 32 Projection Part (Locking Part) 33 Hexagon Socket 40 Socket Joint 41 Connection Column 42 Projection Part (Lock) 43) Hex socket 50 Hex wrench 51 Hex wrench protrusion 52 Hex wrench protrusion 60 Driver 70 Sub spanner 71 Spanner opening 80 Tire separation wrench 81 Spoon portion 82 Lock groove

Claims (2)

[Scope of utility model registration request] 1. A hexagonal wrench, a driver, and a tubular main body capable of accommodating a sub-spanner are provided inside, and socket joints having various types of hexagonal sockets are connectable to both ends of the main body. A simple type multi-function tool characterized in that a through hole through which a tire separation wrench can be mounted in an I-shape or a T-shape is formed in the middle of the main body. 2. The simple multifunctional tool according to claim 1, wherein hexagonal connecting portions are formed at both ends of the main body, and each of the hexagonal connecting portions is provided with a connecting column projecting on the base end side of the socket joint. A hexagonal wrench having hexagonal wrench protrusions with different dimensions at both ends is provided in the hexagonal socket provided with a locking portion that detachably locks each when fitted, and formed on the tip side of each socket joint. The tire separation member configured to be selectively inserted into the middle section of the driver, the middle section of the driver having different end shapes, or the other end of the sub spanner having a wrench opening at one end, and which is mounted in the through hole of the middle section of the main body. The wrench is a simple multifunctional tool characterized in that it has a spoon portion at one end and a lock groove at the other end.