JPH079268U - Knife case - Google Patents

Abstract

(57) [Summary] [Object] The present invention is a knife case for accommodating a knife, which is used by being attached to a body or other device during scuba diving, etc. The main purpose is to easily and surely obtain a mounted state. [Structure] A knife case main body for accommodating a knife, and a band main body for fixing the knife case main body to a body or another device, and the length of the band main body is adjusted to the band main body. In a knife case provided with a length adjusting member for adjusting the length of the band body, one end of the band body is fixed to the knife case body and the other end is provided with a length adjusting member. On the other hand, a hook member is rotatably attached to the terminal, and a hook holder is provided on the knife case main body constituting the knife case.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a knife case for accommodating knives. More specifically, the present invention relates to a knife case that is used by being attached to a body or other device during a scuba diving, etc. Regarding

[0002]

[Prior art]

 As is well known, a knife case is used to safely carry a knife. The knife case has various shapes and mechanisms depending on the purpose and shape of the knife to be housed or the size thereof. Generally, a knife case body for housing the knife and a knife case are provided. The one consisting of a band body for fixing the body to the body or other device is widely used.

In scuba diving, etc., an underwater knife is used for taking a sample in water, protecting the body, etc., and at that time, the knife case is used for the body such as arms and legs or the like. It is used by attaching it to the attachment site of other devices, etc., and the attachment is performed by the band body provided in the knife case, the knife case body is applied to the attachment site, and then the band body is attached. It was done by wrapping it around and tightening the band body with the metal fittings etc. provided at the end.

Further, the band main body is attached to the knife case main body by passing through the band through hole provided in the knife case main body, and moreover, the metal fitting provided at the end of the band main body passes through the band main body. Ring and the engagement piece that holds and holds the hole formed in the band body.After the band body is wound around the mounting site, the engagement piece engages with the hole at a position where a proper tightening condition is obtained. And the knife case was attached.

[0005]

[Problems to be solved by the device]

 According to the above-mentioned conventional technique, the knife case is mounted by applying the knife case body to the mounting position, then winding the band body around the mounting site and then appropriately tightening it. Fixing is done by metal fittings at the end of the band body, and at that time, it is necessary to engage the engaging piece with the hole of the band body, so mounting or removing the knife case is very troublesome. there were.

Further, since the band main body is attached only by inserting it into the band through hole of the knife case main body, there is a problem that the knife case is easily displaced after the band main body is tightened, and moreover the band The holes in the body cannot be finely adjusted because the gap between the holes is limited due to the strength of the band body, and it is not possible to obtain a more optimal tightening condition. It was difficult to get.

[0007]

[The purpose of the device]

 Therefore, the object of the present invention is to solve the problems of the conventional techniques as described above, and the knife case can be easily mounted, and a reliable mounting state can be obtained. To provide underwater masks.

[0008]

[Means for solving the problem]

 In order to achieve the above object, the present invention has the following technical means. That is, referring to the reference numerals used in the accompanying drawings corresponding to the embodiments, the knife case body 1 for housing the knife K and the knife case body 1 for fixing the knife case body 1 to the body or another device. In a knife case in which the band body 4 is provided with a length adjusting member 5 for adjusting the length of the band body 4, the band body 4 comprises: One end is fixed to the knife case main body 1 and a length adjusting member 5 is provided at the other end, and a hook member 6 is rotatably attached to the end of the length adjusting member 5, while the other knife case is constituted. The knife case body 1 is provided with a hook holder 7.

[0009]

[Action]

 The present invention comprises the above technical means, and one end of the band body 4 is fixed to the main body 2 of the knife case constituting the knife case, and the length adjusting member 5 is provided at the other end. In addition, since the hook member 6 is provided at the end of the length adjusting member 5 and is detachably attached to the hook holder 7 provided on the knife case body 1, the knife case can be attached as follows. The knife case body 1 is applied to the body or other device attachment site, then the band body 4 is wrapped around the attachment site, and the hook member 6 provided at the end of the length adjusting member 5 provided in the band body 4 Is performed by engaging the hook holder 7 provided on the knife case body 1, so that when the band body 4 is fastened and fixed, the engagement piece is engaged in the hole of the band body. Since it is not necessary to attach the knife case, the knife case can be easily attached, the knife case can be prevented from being displaced after the attachment, and since it is not necessary to form a hole in the band body 1, the engagement position due to a strength problem. Since there is no restriction on the interval between the two, fine adjustment is possible, and a better wearing condition can be obtained.

Furthermore, since the hook member 6 is rotatably attached to the end of the length adjusting member 5 provided on the band body 4, the knife case can be attached (the hook member 6 and the hook holder). (7) can be done easily and comfortably, and the wearing feeling can be improved.

[0011]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. As shown in FIG. 1, the knife case of the present invention comprises a knife case body 1 for accommodating the knife K and a band body 4 for fixing the knife case body 1 to a body or other device. The knife case body 1 is composed of a frame 2 and a cover 3 for forming an accommodation portion 8 for the knife K, and moreover, the accommodated knife K is fixedly held on the cover 3. Knife fixing means 9 for adjusting the length of the band body 4 is further provided on the band body 4.

The band body 4 has one end fixed to the knife case body 1 and a length adjusting member 5 provided at the other end. A hook member 6 is rotatably attached (arrow M in the figure) to the terminal, while the frame 2 of the knife case body 1 constituting the knife case holds the hook member 6 in engagement. The hook holder 7 is provided.

FIG. 2 is a detailed view of the hook member 6 attached to the length adjusting member 5 of the band body 4, wherein the hook member 6 is different from the length adjusting member 5. It comprises a base 11 rotatably supported by a shaft 30 and a resilient piece 12 integrally extending from the base 11 and formed in a U-shape. The engagement portion 14 is formed, and the detachable knob 13 is provided on the free terminal.

Further, as shown in FIG. 3, the hook holder 7 provided on the frame 2 of the knife case body 1 to hold the hook member 6 in engagement holds the engagement portion 14 of the hook member 6 in engagement. The engaging portion 16 is provided for the purpose of being integrally formed with the frame 2.

Each of the engaging portions 14 and 16 provided on the hook member 6 and the hook holder 7 is an engaging protrusion and an engaging groove, respectively, which are configured to engage with each other. At the same time, it is considered that the engaging portions 14 and 16 are formed simultaneously with the formation of the hook member 6 and the hook holder 7.

FIG. 4 shows the engagement state between the hook member 6 and the hook holder 7, and the engagement between the hook member 6 and the hook holder 7 is free of the elastic piece 12 of the hook member 6. The hook member 6 is inserted into the hook holder 7 (arrow I in the figure) while the desorption knob 13 provided at the end is lightly pressed (arrow P in the figure), and the engaging portion 14 of the hook member 6 and the hook holder 7, 16 is engaged and the pressing of the detachable knob 13 is stopped.

To release the hook member 6 and the hook holder 7, the detachable knob 13 provided at the free end of the elastic piece 12 of the hook member 6 is strongly pressed (arrow P in the figure). It is performed by releasing the engagement of the engagement portions 14 and 16 and then withdrawing the hook member 6 from the hook holder 7 (arrow O in the figure) while the desorption knob 13 is strongly pressed (arrow P in the figure). is there.

As shown in FIG. 5, the length adjusting member 5 for adjusting the length of the band body 4 has length adjusting projections 29 provided at equal intervals on the ends of the band body 4. The band pressing hole 23 for holding the end of the band body 4 and the band holding shaft 28, and the band pressing member 23 for adjusting the length of the band body 4 are composed of the band pressing member 23. A plate-shaped member that is axially supported by a shaft 24 that is supported by the left and right side plates 22 of the body 21 of the length adjusting member 5, one end of which constitutes a claw portion 26 and the other end of which is biased by a spring 25. As a result, the length adjusting projection 29 provided on the end of the band body 4 can be engaged.

Further, in the band pressing member 23, one surface of the claw portion 26 provided at one end of the band pressing member 23 is formed as a tapered surface 31, and the other surface thereof is vertically opposed to the length adjusting protrusion 29. The claw portion 26 engages with the length adjusting projection 29 of the band body 4 in the loosening direction (arrow L in the figure) of the band body 4 and does not engage in the tightening direction (arrow T in the figure) as a one-way ratchet. Therefore, it is possible to prevent the improper mounting due to the loosening of the band body 4 when the knife case is mounted, and to easily adjust the length of the band body 4.

Next, an example of its use will be described. The knife case of the present invention constructed as described above is a knife with the hook member 6 at one end of the band body 4 whose length has been adjusted beforehand being removed from the hook holder 7 provided on the frame 2 of the knife case body 1. By applying the frame 2 of the case body 1 to the mounting site of the body or other device, then turning the band body 4 to the mounting site, and engaging the hook member 6 of the terminal of the band body 4 with the hook holder 7. It is done.

As shown in FIG. 4, the hook member 6 and the hook holder 7 are engaged with each other by lightly pressing the detachable knob 13 provided at the free end of the elastic piece 12 of the hook member 6 (the arrow in the figure). P), the elastic piece 12 having the engagement portion 14 is inserted into the hook holder 7 (arrow I in the figure), and the engagement portion 14 of the hook member 6 and the engagement portion 16 of the hook holder 7 are inserted. The hook member 6 is rotatably attached to the end of the length adjusting member 5 of the band body 4 at the same time when the pressing and detaching knob 13 are stopped. Therefore, the engagement between the hook member 6 and the hook holder 7 can be performed more smoothly.

After the hook member 6 and the hook holder 7 are engaged with each other, fitting of the frame 2 of the knife case main body 1 to the mounting portion completes the mounting of the knife case, but for the first time the knife is mounted. When the case is attached, it is necessary to ensure a proper tightening state by the band body 4 in order to ensure the knife case is attached more securely. The length of the band body 4 can be adjusted. is there.

The length of the band body 4 is adjusted by the length adjusting member 5 provided at the end of the band body 4 as shown in FIG. Is configured as a one-way ratchet that engages in the loosening direction (arrow L in the figure) and does not engage in the tightening direction (arrow T in the figure). When tightening is weak, the end of the band body 4 is pulled in the tightening direction (arrow T in the figure) to strengthen the tightening by the band body 4, and when the band body 4 is tightened, adjust the length. By pressing the other end of the pressing member 23 of the member 5 (arrow D in the figure) and lifting the claw portion 26 of the pressing member 23 (arrow U in the figure), the length adjusting projection 29 and the claw portion of the end of the band body 4 Release the contract with 26, The end of the band body 4 is moved in the loosening direction (arrow L in the figure) to weaken the tightening of the band body 4 to ensure a proper tightening state. Once the length of the band body 4 is adjusted. Once you do that, you won't have to adjust its length from the next time, and it will be easier to attach the knife case.

When the knife case is removed, the attachment / detachment knob 13 of the hook member 6 is strongly pressed (arrow P in the figure) to engage the engagement portions 14 and 16 of the hook member 6 and the hook holder 7. By pulling out the hook member 6 from the hook holder 7 in the state in which the band is released (the arrow O in the figure), the tightening of the attachment part by the band body 4 can be released, so that the knife case can be easily removed. Is.

In this embodiment, the method of fixing the knife K housed in the knife case is automatically fixed at the same time as the knife K is housed by the knife fixing means 9 provided in the cover 3. The release is shown by way of example by sliding the knife fixing means 9.

[0026]

[Effect of device]

 As described above in detail, the present invention has the following effects. That is, according to claim 1, one end of the band body is fixed to the knife case body that constitutes the knife case, and the length adjusting member is provided at the other end, and the length adjusting member is also provided. A hook member is provided at the end of the knife case and is detachably attached to the hook holder provided on the main body of the knife case. At the attachment site, the band body is then wrapped around the attachment site, and the hook member provided at the end of the length adjusting member provided on the band body is engaged with the hook holder provided on the knife case body. Therefore, when tightening and fixing the band body, it is not necessary to engage the engaging piece with the hole of the band body, and it is easy to mount the case. In addition, it is possible to prevent the knife case from slipping after mounting, and since it is not necessary to form a hole in the band body, there is no restriction on the interval of engagement positions due to strength problems, and thus fine adjustment is possible. This is possible and a better wearing condition can be obtained.

Further, since the hook member is rotatably attached to the end of the length adjusting member provided on the band body, the hook member and the hook holder can be fitted smoothly when the knife case is attached. The knife case can be easily mounted, so that the knife case can be easily mounted and the mounting feeling can be improved.

According to a second aspect of the present invention, each part constituting the hook member provided at the end of the band body, that is, the resilient part having the base part pivotally supported by the length adjusting member and the engaging part, and the detachable knob are provided. Since it is integrally formed, the hook member can be easily formed, and therefore, the hook member can be formed at low cost, and moreover, the number of parts is minimized to a minimum. It is possible to provide a highly reliable hook member.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing the configuration of a knife case of the present invention.

FIG. 2 is a diagram showing a configuration of a hook member.

FIG. 3 is a sectional view showing a configuration of a hook holder.

FIG. 4 is a view showing an engagement state of a hook member and a hook holder.

FIG. 5 is a view showing a configuration of a length adjusting member of a band body and a cross section of a knife case.

[Explanation of symbols]

 1 Knife Case Main Body 2 Frame 3 Cover 4 Band Main Body 5 Length Adjusting Member 6 Hook Member 7 Hook Holder 11 Hook Member Base 12 Repulsion Piece 13 Desorption Knob 14, 16 Engagement Part

Claims (2)

[Scope of utility model registration request] 1. A knife case main body 1 for accommodating a knife K, and a band main body 4 for fixing the knife case main body 1 to a body or another device. In a knife case provided with a length adjusting member 5 for adjusting the length of the band body 4, one end of the band body 4 is fixed to the knife case body 1 and the other end has a length. The adjusting member 5 is provided, and further, the hook member 6 is rotatably attached to the end of the length adjusting member 5, while the hook case 7 is provided on the knife case body 1 constituting the knife case. Characteristic knife case. 2. The hook member 6 has a base 11 rotatably supported by a length adjusting member 5 provided on the band body 4 and a U-shape extending integrally from the base 11. And an elastic piece 12 having an engagement portion 14
2. The knife case according to claim 1, further comprising: a detachable knob 13 attached to a free end of the elastic piece 12.