JPH058945Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a structure for draining water that has entered the inside of the handle of a handy tool such as a knife or fork.

[Prior Art] For example, a conventional fishing knife is shown in FIGS. 15 and 16. In this fitting knife, a blade 28 is provided between the tips of the pair of side plates 20 and 21.
The proximal end portion of the blade 28 is rotatably supported by a rotation shaft 29, and the blade 28 can be retracted and retracted from between the side plates 1 and 2. Further, a back metal 26 is rotatably supported between the back parts of both side plates 20 and 21 by a shaft pin 25, and this back metal 26 is a butt metal fixed between the base end parts of both side plates 20 and 21. It is biased by a spring portion 24 of 23. When the blade 28 is protruded, the engaging part 22 at the base end of the blade 28 and the protrusion 27 of the back metal 26 engage to hold the blade 28, and when the blade 28 is retracted, Blade 2
The protrusion 27 of the back metal 26 presses against the pressure contact part 30 at the base end of the blade 28 to hold the blade 28.

[Problem to be solved by the invention] However, since the inner surfaces of the side plates 20, 21 and the back metal 26 of this knife are in close contact with each other, it is difficult to use this knife in a river etc. by touching the inner surfaces of the side plates 20, 21. If water or the like enters between the back plate 26 and the back plate 26, the water will remain there forever, causing the inner surfaces of the side plates 20 and 21 and the back plate 26 to rust, causing problems such as making the movement of the back plate 26 difficult. Ta.

The object of this invention is to solve the above problems by forming a drainage groove in the handle of various handled tools.

[Problem to be Solved] In order to solve the above problem, the first invention of the present application rotatably supports the proximal end of the body between a pair of side plates, and connects the same body between the two side plates. In a handy tool with a handle, the back metal is supported between both side plates, and the back metal is pressed against the base end when the body is in the retracted state.
The gist is that at least one of the inner surfaces of the back portions of both side plates facing the back plate is formed with a drainage groove that is open to the outside of the back portion.

The second idea is to rotatably support the proximal end of the body between a pair of side plates so that the body can move in and out between the two sides, and to support a back metal between both sides of the body. In a handy tool with a handle, in which the back plate is pressed against the base end of the back plate in a retracted state, at least one of the two sides of the back plate facing the inner surface of the back of both side plates has a handle extending outward from the back plate. The gist is that an open drainage groove was formed.

The third invention is a handy tool with a handle in which the proximal end of the body is rotatably supported between the two side plates, and the body can be retracted from and retracted from between the two side plates. The gist is that a drainage groove is formed that opens outward from the space between the boards to the outside of the back of the board.

The fourth invention is a handle device in which a core is sandwiched between a pair of side plates and the core is made to protrude from both side plates, and at least one of the inner surfaces of the both sides faces the core. The gist of this is that drainage grooves that are open to the outside of the backs of both side panels are formed.

The fifth invention is a handle device in which a core is sandwiched between a pair of side plates and the core is made to protrude from both side plates, and at least one of the two sides of the core facing the side plates is The gist is that drain grooves are formed on the sides that are open to the outside of the backs of both side plates.

The sixth invention is a handy tool with a handle in which the inner part of the body is narrowly attached between both side plates and the inner part is made to protrude from both side plates. The gist is that a drainage groove was formed that was open to the water.

[Function] Therefore, even if water enters the inside of the side panels, the water is discharged to the outside from the drainage grooves, so that water does not accumulate inside the side panels. Therefore, the side plates, back metal, core, etc. do not rust easily and can be kept in good condition at all times.

In particular, in a knife having a back metal, the back metal does not rust, so the movement of the back metal can be maintained at all times.

[Example] Hereinafter, a first example in which the present invention is embodied in a fishing knife will be described with reference to FIGS. 1 to 4.

Between the back parts 3a of the pair of side plates 1 and 2, both side plates 1,
A back metal 4 extending from the proximal end to the distal end of the main body 2 is rotatably supported by a shaft pin 5. A protrusion 6 is formed at the tip of the back metal 4.

A bottom metal plate 7 is fixed between the base ends of the side plates 1 and 2 by a caulking pin 9. This butt money 7
A spring portion 8 is provided extending toward the distal end side of both side plates 1 and 2, and biases the back metal 4 to give elasticity to the back metal 4.

Further, between the distal end portions of the side plates 1 and 2, the proximal end portion of the blade 10 is rotatably supported by a shaft 15. An engaging portion 12 is provided at the base end of the back 11a of the blade 10, and the belly 1 of the blade 10 is provided with an engaging portion 12.
A pressure contact portion 18 is provided at the base end portion of 1b.
As shown in FIG. 4, when the protruding part 6 of the back metal 4 is engaged with the engaging part 12 while the blade 10 is in the protruding state, the blade 10
0 is prevented from rotating and its protruding state is maintained. On the other hand, as shown in FIG. 1, when the protrusion 6 of the back metal 4 comes into pressure contact with the pressing part 18 when the blade 10 is in the stored state, rotation of the blade 10 is prevented and the stored state is maintained.

As shown in FIG. 3, a plurality of drainage grooves 14 are arranged in parallel on the inner surfaces of the side plates 1 and 2 from the base ends to the tips of the side plates 1 and 2. Each of the drainage grooves 14 extends from approximately the center between the back portion 3a and the abdomen 3b of the side plates 1, 2 toward the back portion 3a, and is open to the outside of the back portion 3a. In addition, notches 13 are formed in the base end portions of the back portions 3a of the side plates 1 and 2, and the base end portions of the back metal 4 can be pressed by the notches 13. There is. When changing from the unused state shown in FIG. 1 to the used state, when the blade 10 stored between the side plates 1 and 2 is rotated about the shaft 15 and protruded from the both side plates 1 and 2, As shown in FIG. 4, the engaging portion 12 of the blade 10 and the protrusion 6 of the back metal 4 engage with each other, and the blade 1
0 is retained.

In addition, when changing from the used state shown in FIG. 4 to the unused state, first press the back plate 4 with the notches 13 of the side plates 1 and 2 against the elasticity of the spring part 8, then the protrusion of the back plate 4 6 rotates around the shaft pin 5, and the blade 10
It comes off from the engaging part 12 of. As a result, the blade 10
is rotatable and can be stored between the side plates 1 and 2.

Now, when a fussing knife constructed in this way is used in a river etc., water infiltrates between the side plates 1 and 2 and between this and the back plate 4, but this water enters between the side plates 1 and 2. Not only from the abdomen 3b side but also from the drainage groove 1
4 is also discharged to the outside of the side plates 1 and 2, and water does not remain forever, so the back plate 4 and the inner surfaces of the side plates 1 and 2 do not rust easily, so the movement of the back plate 4 can be maintained at all times. can.

Further, by forming the drainage grooves 14 on the inner surfaces of the side plates 1 and 2, the contact area between the inner surfaces of the side plates 1 and 2 and the back metal 4 becomes small, so that the movement of the back metal 4 becomes smooth. In addition, the drain groove 14 also has a decorative function as shown in FIG. 2, and is aesthetically beautiful.

Next, a second embodiment shown in FIG. 5 will be described.

In the first embodiment, the drain groove 14 extends from approximately the center between the back portion 3a and the abdomen 3b of the side plates 1 and 2 toward the back portion 3a, and is open to the outside of the back portion 3a. In this second embodiment, the drain groove 14 is further formed to open outward from the abdomen 3b of the side plates 1 and 2.

Next, a third embodiment shown in FIGS. 6 and 7 will be described.

In the first embodiment, the drain grooves 14 are arranged in parallel on the inner surfaces of the side plates 1 and 2, but in this third embodiment, the drain grooves 14 are arranged in parallel on the inner surfaces of the side plates 1 and 2. 4, and are open to the outside of the backs 3a of the side plates 1 and 2 and between the side plates 1 and 2.

Next, a fourth embodiment shown in FIG. 8 will be described.

In the first embodiment, the back plate 4 and the bottom plate 7 were separate bodies, but in this fourth embodiment, the back plate 4 and the bottom plate 7 are integrally formed, and the back plate 4 itself has elasticity. It has.

Next, a fifth embodiment shown in FIGS. 9 and 10 will be described.

In the first embodiment, the knife holds the blade 10 by the back plate 4, but in the fifth embodiment, the back member 16 is narrowly attached between the back parts 3a of the side plates 1 and 2. The base end of the blade 10 is rotatably supported between the side plates 1 and 2 by a shaft 15, so that the blade 10 can be moved in and out between the side plates 1 and 2. are doing. That is,
A back member 16 is sandwiched between the back parts 3a of the both side plates 1 and 2, and a drainage groove 14 is formed on the inner surface between the back member 16 and the both side plates 1 and 2. It is formed to open between the side plates 1 and 2. Therefore, even if water enters between the side plates 1 and 2, this water is discharged to the outside of the side plates 1 and 2 not only from the abdomen 3b side of the side plates 1 and 2 but also from the drain groove 14.

In this fifth embodiment, the back portions 3a of the side plates 1 and 2 and the back member 16 may be integrally formed.

Next, a sixth embodiment shown in FIGS. 11 and 12 will be described.

In the first embodiment, the blade 10 was rotatable, but in the sixth embodiment, both side plates 1 and 2
The blade 10 is applied to a knife in which the core 17 of the blade 10 is sandwiched between them, and the same blade 10 is made to protrude from both side plates 1 and 2. That is, drain grooves 14 are formed on the inner surfaces of the side plates 1 and 2 facing the core 17 so as to open outward from the backs 3a of the side plates 1 and 2 and between the side plates 1 and 2. Therefore, even if water infiltrates between the inner surfaces of the side plates 1 and 2 and the core 17, the water will be discharged to the outside of the backs 3a and abdomens 3b of the side plates 1 and 2 through the drainage grooves 14. The core 17 does not rust easily and can always be kept in good condition.

In addition, as a different example to this sixth embodiment, as shown in FIG.
Drainage grooves 14 may be formed on both sides of 7.

Next, a seventh embodiment shown in FIG. 14 will be described.

In the sixth embodiment, a core 17 is provided between both side plates 1 and 2.
However, in this seventh embodiment, the back member 16 is sandwiched between the back parts 3a of both side plates 1 and 2,
The core 17 is not exposed at the back part 3a, and both side plates 1 facing the back member 16 and the core 17,
A drainage groove 14 is formed on the inner surface of the side plate 2 so as to open outward from the back portion 3a and the abdomen 3b of the side plates 1 and 2.

In this seventh embodiment, the back portions 3a of the side plates 1 and 2 and the back member 16 may be integrally formed.

In this embodiment, a fishing knife is used, but it is also possible to apply the invention to a handy tool with a handle, such as a spoon or a fork.

[Effects of the invention] As detailed above, according to the invention, by forming the drainage groove, water is easily drained to the outside, and the side plates, back metal, core, etc. do not rust easily and are always in good condition. can be kept.

Particularly, in a knife having a back metal, the movement of the back metal can always be kept good.

[Brief explanation of the drawing]

Figures 1 to 4 show a first embodiment of the present invention as a fitting knife, Figure 1 is a sectional view showing the blade in a retracted state, and Figure 2 is a plan view of this fitting knife. , FIG. 3 is a side view showing the inner surface of the side plate in which a drainage groove is formed, FIG. 4 is a sectional view showing the blade in a protruding state, and FIG. 5 is a side view showing the inner surface of the side plate according to the second embodiment. , Figures 6 and 7 show the third embodiment, Figure 6 is a view corresponding to Figure 2, Figure 7 is a side view showing the back plate with drain grooves, and Figure 8 is the fourth embodiment. 9 and 10 show a fifth embodiment, FIG. 9 is a plan view of the knife, and FIG. 10 is a sectional view showing the blade in a protruding state. , 11th and 12th
The figures show the sixth embodiment, FIG. 11 is a plan view of the knife, FIG. 12 is a side view showing the inner surface of the side plate in which a drainage groove is formed, and FIG. 13 is another example of the fifth embodiment. Plan view showing drainage grooves formed on both sides of the child, No. 14
The figure is a cross-sectional view of the handle according to the seventh embodiment, the 15th, 1st
FIG. 6 shows a conventional example, FIG. 15 is a sectional view of the knife, and FIG. 16 is a plan view of the knife. 1 and 2 are side plates, 3a is a back part, 4 is a back metal, 10 is a body, 14 is a drainage groove, and 17 is a core.

Claims (1)

[Claims for Utility Model Registration] 1. The proximal end of the body 10 is rotatably supported between a pair of side plates 1 and 2, so that the body 10 can be retracted and retracted from between the side plates 1 and 2. Between 1 and 2, there is 4 pieces of money on the back.
In a handy tool with a handle in which the body 10 is supported and the back metal 4 is pressed against the proximal end of the body 10 in a retracted state, at least one of the inner surfaces of the back parts 3a of the side plates 1 and 2 facing the back metal 4 On the inside, the same back 3
A convenience device with a handle, characterized in that a drain groove 14 is formed which is open to the outside. 2 The base end of the body 10 is rotatably supported between a pair of side plates 1 and 2, so that the body 10 can be moved in and out between the side plates 1 and 2, and a back plate is provided between the side plates 1 and 2. 4
In a handy tool with a handle, in which the body 10 is supported and the back metal 4 is pressed against the proximal end of the body 10 in a retracted state, of both sides of the back metal 4 facing the inner surface of the back part 3a of the side plates 1 and 2. At least on one side,
A handy tool with a handle, characterized in that a drainage groove 14 that is open to the outside of the back part 3a is formed. 3. A handy tool with a handle in which the proximal end of the body 10 is rotatably supported between the side plates 1 and 2, and the body 10 can be retracted from and retracted from between the side plates 1 and 2, wherein the side plates 1, The back part 3a of 2 has both sides plates 1,
This handy tool with a handle is characterized in that a drain groove 14 is formed outwardly from the back part 3a of the handle. 4 In a handy tool with a handle in which the core 17 of the body 10 is sandwiched between a pair of side plates 1 and 2 and the core 10 protrudes from both side plates 1 and 2, both side plates 1 and 2 facing the core 17 A handled convenience device characterized in that a drain groove 14 is formed on at least one of the inner surfaces of the back part 3a of the side plates 1 and 2 and is open to the outside. 5 In a handy tool with a handle in which the core 17 of the body 10 is sandwiched between a pair of side plates 1 and 2 and the core 10 protrudes from both side plates 1 and 2, the core 17 faces the side plates 1 and 2. A handled convenience device characterized in that a drainage groove 14 which is open to the outside of the back portion 3a of the side plates 1 and 2 is formed on at least one of both side surfaces of the handle. 6 In a handy tool with a handle in which the core 17 of the body 10 is sandwiched between the side plates 1 and 2 and the body 10 protrudes from the side plates 1 and 2, the backs 3a of the side plates 1 and 2 are provided with both sides. Board 1, 2
A handy tool with a handle, characterized in that a drain groove 14 is formed outwardly from the back part 3a of the handle.