JP2008178383A - Method for trapping beast and assisting tool of gadget for tying trap, used for the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an assisting tool of a gadget for a tying trap which prevents a decrease in the capturing rate of beasts as objects of trapping by the lashing trap so as to be able to widen a trapping range even on setting the diameter of the lashing ring of a wire of the lashing trap as small for preventing the beasts from capturing by mistake. <P>SOLUTION: This assisting tool of the gadget for the tying trap is provided by equipping a trap part (6), and a penetrated notched part (5) communicating with the trap part (6) and capable of passing the tying wire through on activating the trap, and installing an inclined inducing plate (2) connected to the trap part (6) and having a upward widened part in the upper side of the trap part (6). In the vicinity of the trap part (6), a tying ring-setting plate (3) arranged as surrounding the trap part (6) is installed. The tying ring-setting plate (3) is inclined upward as facing toward the inside of the trap part (6). <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  TECHNICAL FIELD The present invention relates to a method for capturing beasts and a hook assist device for use in the same. More specifically, in order to prevent mistaking of the beast, even if the wire ring of the hook is set small, the capture range can be made wider, and the capture rate of the target beast by the hook is increased. It relates to things that are not reduced.

Scavengers are used to capture target animals such as wild boars and sika deer. Even if such a trap is originally designed to capture wild boars or sika deer, brown bears and black bears that are prohibited from catching will cause the traps to act and damage them. So-called error capture may occur.
In order to prevent this mistake, it is conceivable to reduce the diameter of the tie ring of the tie wire so that the brown bear and black bear legs do not enter the tie ring. However, in this case as well, it is impossible to tie the foot itself even if the diameter is inevitably reduced. Therefore, it is necessary to set the diameter of the tie ring to a shape and diameter suitable for capturing while preventing mistaking and mistaking.

As an auxiliary instrument that can set the shape of the binding ring of the binding wire of the binding rod to a predetermined shape, there is one described in Patent Document 1 proposed by the present inventor.
The “empty operation prevention device for a binding rod” of Patent Document 1 includes a pair of empty operation prevention bodies. The empty operation preventing body is provided with a fitting portion for fitting so that the binding ring can be detached, and the interval between both empty operation preventing bodies can be adjusted. Moreover, the shape of the ring can be automatically set to a predetermined shape by fitting the binding ring into the insertion portion. The empty operation prevention body is arranged inside or outside the tie ring at the time of setting, so that when the catching animal's foot steps on the tie ring, it will not activate the tie hook by receiving the load. To do.
In addition, in this emptying prevention tool for a binding rod, the type which provided the insertion part in the lower surface side of the empty action prevention body is also disclosed (refer FIG. 8, FIG. 9 of patent document 1).

Japanese Patent Application No. 2003-363802

The “empty operation prevention device for a binding rod” described in Patent Document 1 can achieve the object of the present invention, which prevents the binding rod from being operated in an empty state and consequently improves the capture rate.
If you use this device and form a fitting so that the diameter of the ring can be set to a smaller size and place a hook, it will not catch large boars because it is small, so it will capture wild boar, for example. It is possible to prevent so-called mistakes and traps such as black bears hanging on the traps set in step 1. However, it can be easily imagined that the probability that a foot such as a wild boar will fall by the amount of the small ring decreases and the capture rate decreases.

  In addition, as described above, there is also a type in which the fitting is provided on the lower surface side of the empty operation prevention body as described above, and according to this, the hook does not operate when the wire is stepped on. There is an advantage that it is possible to prevent an empty operation without closing the foot. However, since the upper surface of the fitting part is horizontal, when the hook ring is pulled obliquely upward when it operates, the hook ring hits the upper surface and becomes a strong resistance, and it cannot move smoothly. , There is a possibility that the timing to tie up the leg of the target beast will be delayed.

  In view of this, the object of the present invention is to prevent the beast from being mistakenly captured by setting the wire ring of the hook to be small, thereby making it possible to widen the capture range of the target beast. The goal is not to reduce the capture rate of the target beasts by traps.

  Another object of the present invention is that, in addition to the above, when the hook is actuated and the wire ring is pulled obliquely upward and moves instantaneously, the ring contacts the upper surface as in the prior art. It is to prevent the timing of tying the legs of the capture target beast from being delayed without causing a stronger resistance to inhibit movement.

Means taken by the present invention to solve the above problems are as follows.
The present invention guides by sliding a beast's foot that has entered an inclined guiding portion connected to a pit hole provided in an installation tool for a hooking hook installed to the side of the tying wheel arranged to surround the pit portion. This is a method of capturing beasts by stepping on the treadle to activate the hook and catching the legs with the hook.

The present invention
Auxiliary equipment to use when setting a knot,
The pitfalls,
A penetrating notch that leads from the side to the pit, and through which the working part can be passed when the scissors are actuated,
With
On the upper side of the pit part, an inclination guide part connected to the pit part and expanded on the upper side is provided,
In the vicinity of the pit hole part, it is arranged so as to surround the pit hole part, and a hook ring setting part capable of detaching the ring ring is provided at the time of operation of the saddle,
It is a device for assisting with hooks.

  More preferably, the hooking device assisting device of the present invention is provided with a soil retaining portion in the through notch portion so as to block a part of the through notch portion for soil retaining.

  As the hook assist device of the present invention, one having a means that allows the ring setting portion to be set to a predetermined size or shape by combining the loops of the hook wire of the hook can be suitably employed.

  The hook assist device according to the present invention is formed such that the pit hole portion is located above the ring setting portion and has the same diameter as the ring setting portion or smaller than the ring setting portion. In addition, it is also possible to suitably employ a configuration in which the ring setting portion is inclined upward toward the inside of the pit.

  The hook assist device according to the present invention is formed such that the pit hole portion is located above the ring setting portion and has the same diameter as the ring setting portion or smaller than the ring setting portion. Also, the ring-setting part can be suitably employed as a groove that opens toward the inside of the pit and that can be fitted with the ring.

  The hooking device can be integrated as a whole, or it can be made up of multiple parts, each part can be separated and joined, or can be joined and folded using a hinge, etc. It is good also as a simple structure. By setting it as such a structure, an auxiliary instrument can be made compact at the time of conveyance and storage.

The slope that constitutes the tilt guide part may be a straight line with a vertical cross section of the surface in the vertical direction, or may be a curved line or a bent line that bulges up or dents down.
In addition, the angles of the inclination guide part and the ring setting part are not particularly limited, and can be set as appropriate.

The shape of the pit hole portion in plan view is not particularly limited, but may be an ellipse, a polygon, or the like in addition to a circle that maximizes the mouth area if the maximum diameter is limited.
In addition, the shape of the through-cut portion is not particularly limited. For example, when the hook is a flip-up type, when the jump arm jumps up, the hook ring of the hook wire is, for example, from the lower side of the auxiliary device. It has a width and shape that can pass upward.

  The form (structure) of the tie ring setting part is not particularly limited as long as it is a reference for setting a predetermined size or shape by bringing the tie ring of the wire of the tie ring into contact with each other. An inclined surface that surrounds the part in a circular shape, a fitting groove that also surrounds the circular shape, a plurality of claws and a hooking part that make a circular shape by abutting or hanging a binding ring. The diameter of the ring that can be set by the ring setting unit is not particularly limited, but is, for example, 12 cm.

The external shape of the hooking device assisting device is various polygonal shapes such as a quadrangle, a circular shape, an elliptical shape, an irregular shape having no regularity, and the like, and is not limited.
In addition, the material for making the hooking device is not particularly limited, but for example, metal such as iron or aluminum, synthetic resin, wood (in addition to various natural wood, plywood, laminated board or wood chip seems to be hardened) And other processing materials).

(Function)
The operation of the hooking device assisting device of the present invention (referred to as a device assisting device for convenience in the description of this operation) will be described. Here, the constituent elements used in the description are assigned in correspondence with the reference numerals given to the respective parts in the embodiments described later. These reference numerals are the same as the reference numerals described in the claims of the claims. Similarly, it is only for the purpose of facilitating understanding of the contents, and the meaning of each component is not limited to the above-described parts.

The device assisting device is disposed above or above the tread that is locked to the trigger device of the hook when the hook is set on the beast path.
The wire ring held by the hook is set in the ring setting unit (3) of the auxiliary device. The ring setting part (3) serves as a reference for setting the ring to a predetermined size or shape (for example, a substantially circular shape with a diameter of 12 cm), for example, an inclination surrounding the pit hole (6) in a circular shape. If the ring is brought into contact with the surface, the size or shape of the ring is set to a size or shape determined in advance by the ring setting unit (3).

On the upper side of the pit hole part (6), there is an inclination guide part (2) connected to the pit hole part (6) and expanded on the upper side, so for example, the foot of the beast to be captured has expanded from the pit hole part (6) When entering the tilt guiding part (2), the foot slides on the tilted surface and falls as guided to the pit (6).
As a result, the step board below the pit hole portion (6) is stepped on, the hook is actuated, the legs of the capture target beast are bound by the wire ring, and the capture target beast is captured.

  In this way, according to the device assisting device, even if the foot of the beast to be captured does not necessarily enter the pit (6) directly, at least if it enters the inclination guiding part (2) that is wider than the pit (6), Therefore, even if the wire ring of the wire rod is set to have a diameter of 12 cm or less in order to prevent the misunderstanding of the beast, the capture range can be widened.

In addition, since the animal path passes not only beasts such as wild boar but also non-target beasts such as black bears, for example, these forelimbs and hind legs may enter the tilt guidance part of the device assisting device. However, in the case of the black bear, for example, since the palm of the foot is large, it does not enter the pit hole (6) having a diameter of about 12 cm. Therefore, the step board below the pit hole (6) is not stepped on. Does not work. In addition, if the camouflage soil in the tilt guide part pushed by the palm of the foot falls downward and drops the tread, the hook will operate before the foot falls deeply. Cannot be enclosed.
As described above, the device assisting device has no problem with respect to the functionality for preventing mistaking. For example, the foot of a black bear and other small beasts that are not to be captured may fall into the pit, but this can be dealt with by adjusting the operating sensitivity of the treadle.

  The device auxiliary equipment provided with a soil retaining part (66) by blocking a part of the through notch part for retaining the earth in the through notch part (5d) is provided in the mechanism hole (8) dug in the ground. When installing the device assisting device, the soil retaining portion (66) can prevent soil from entering the hole from the through cutout portion (5d). As a result, there is no inconvenience that the soil accumulates at the bottom of the hole (8), and the hole becomes shallow, and there is no need to scrape the soil at the bottom of the hole (8), so that dredging can be performed more quickly. .

  The pit hole part (6) is located above the ring setting part (3) and is formed to have the same diameter as the ring setting part (3) or smaller in diameter than the ring setting part (3). In the device assisting device in which the ring setting part (3) is inclined upward toward the inside of the pit hole part (6), first, the ring setting part (3), i.e. Seen from the edge of the pit (6). That is, it is not stepped on by the foot of the beast to be captured or the toenails are caught, and it is possible to prevent the empty operation of the heel caused by these.

  In addition, since the tie ring setting part (3) is formed so as to be inclined as described above, when the heel is actuated, the wire tie ring moves instantaneously in the diagonally upward direction while tying the leg of the capture target beast. The force with which the ring is rubbed against the ring setting part (3) can be released by the inclination of the ring setting part (3). Therefore, it is possible to reduce resistance when the ring is separated from the ring setting part (3).

  It has a wire stopper (61) that can be attached to and detached from the inside of the pit hole portion (6) and that comes off from the pit hole portion (6) when a required load is applied from above. In the device auxiliary equipment provided with means (613) for fixing the wire ring (710) to the setting part, the wire ring (710) is detached from the setting part, or the shape of the ring (710) is distorted. Therefore, it is possible to prevent a decrease in the capture rate due to the above-described reason when the bag is activated. Further, when a required load is applied from above the wire stopper (61) and the wire stopper (61) is detached downward from the pit hole portion (6), the hook is pushed down to operate the hook.

(A) In the present invention, when the diameter of the hook ring of the hook rod is set to be small (for example, a diameter of 12 cm) in order to prevent the beast's misunderstanding, it can be captured by the tilt guiding portion whose upper side is expanded. By making this range wider, it is possible to prevent the capture rate of beasts to be captured by the scissors from being lowered.

(B) When the tie ring setting part is inclined upward toward the inside of the pit hole part, when the tie ring is actuated and the wire tie ring is pulled obliquely upward and moves instantaneously, In this way, when the hook ring hits the upper surface, strong resistance is not generated and the movement is not hindered, and it is possible to prevent the timing of holding the leg of the capture target beast from being delayed.

(C) In the case where the penetrating cutout portion is provided with a capping portion by blocking a part of the penetrating cutout portion for capping, when installing a device assisting device in a hole for a device dug in the ground The earth retaining portion can prevent dirt from entering the hole from the through notch. As a result, there is no inconvenience that the soil accumulates at the bottom of the hole and the hole becomes shallow, and it does not take time and effort to scrape the soil.

(D) It has a wire stopper that can be attached to and detached from the inside of the pit and can be pulled down from the pit when the required load is applied from above. The wire stopper secures the wire ring to the setting part at the mounting position. Since it is possible to prevent the hook ring of the wire from coming off from the setting part or the shape of the hook ring is distorted, the capture rate can be reduced due to the above-mentioned reason when the hook operates. It can be prevented beforehand.

The present invention will be described in detail based on the embodiments shown in the drawings.
FIG. 1 is a perspective view of a first embodiment of the hooking device assisting device,
FIG. 2 is an enlarged longitudinal sectional view of a main part of the hooking device assisting device shown in FIG.
FIG. 3 is an explanatory view showing the structure of the hook assist device shown in FIG.

  The hook assist device A1 is an assist device used when setting the hook. The hook assist device A1 is formed of an aluminum plate and is formed by combining press molding and welding.

  The hooking device A1 has a top surface plate 1 whose outer edge is substantially square. The four corners of the top plate 1 are formed in an arc shape for safety during handling. In the vicinity of the four corners of the upper surface plate 1, insertion holes 10 for inserting fixing piles are provided. Further, the central portion of one side of the four sides of the outer edge portion of the upper surface plate 1 is notched together with the inclined guide plate 2, the binding ring setting plate 3, and the collapse preventing plate 4 which will be described later in order to form the through cutout portion 5. It is.

  The vertical plates 50 are perpendicular to each other (both end portions in the circumferential direction of the inclined guide plate 2, the binding ring setting plate 3, and the collapse prevention plate 4) forming the through-cut portions 5 so as to be vertical and parallel to each other. Is provided. It should be noted that the width of the through-cut portion 5 (the distance between the two vertical plates 50) allows the foot to pass through so that the hooking device A1 can be more reliably removed from the foot of the beast to be captured after the rod operation. It can also be set to a width that can be.

  In the center of the upper surface plate 1, there is provided an inclined guide plate 2 that is inclined at a predetermined angle with respect to the upper surface plate 1 and is formed in a circular shape downward. The upper and lower end edges of the inclined guide plate 2 are substantially circular (except for the portion of the through notch 5) in plan view, and the lower end edge forms a pit hole 6 (in each figure, a circle ( (The arc) is partly shown in a polygonal line, but this is a software specification, not the actual shape).

  The inner diameter of the use drop hole portion 6 is formed to be slightly smaller than 12 cm so that the binding ring 710 of the binding rod set to a diameter of 12 cm is hidden under the binding ring setting plate 3 when viewed from above. In addition, although the inclination angle of the inclination guide plate 2 is 45 degrees with respect to the upper surface plate 1 in this embodiment, it is not limited to this and can be set as appropriate.

  A bevel ring setting plate 3 is provided below the pit hole portion 6 formed at the lower edge of the tilt guide plate 2 so as to be continuous with the tilt guide plate 2. The binding ring setting plate 3 has an upper end edge that has the same inner diameter as the lower end edge portion (that is, the pit hole portion 6) of the inclined guide plate 2, and is formed so as to expand downward in a circular shape. It is circular (excluding the portion of the through cutout 5).

  The width in the diameter line direction of the ring setting plate 3 is set to a width that can accommodate the wire of the ring 710 (see FIG. 2). The ring setting plate 3 serves as a reference for setting the ring 710 to a diameter of 12 cm, and the wire of the ring 710 is arranged substantially in the width direction below the ring setting plate 3 as shown in FIG. When it fits in the center, its diameter (outer diameter) becomes 12 cm.

  Note that the angle of inclination of the ring setting plate 3, that is, the angle of upward inclination toward the center (ie, inward) of the pit hole portion 6 is 40 ° with respect to the upper surface plate 1 in this embodiment, but is limited to this. It is not a thing and can be set appropriately. Further, the binding ring setting plate 3 may be set at the same angle in all locations, or the angle is changed depending on the location, for example, the side close to the through notch 5 is set at a high angle so that the wire can be easily passed. May be.

  Further, a substantially cylindrical (except for the through-cut-out portion 5) collapse prevention plate 4 is provided on the lower edge of the binding ring setting plate 3 so as to be continuous with the binding ring setting plate 3. Yes. The collapsible prevention plate 4 can prevent the inner wall of the hole 8 from collapsing by being fitted into a hole 8 for digging when setting up a hook. Moreover, the collapsing prevention plate 4 also has a function as a reinforcing material for ensuring the overall strength of the binding tackle assisting device A1.

  It has been described that the shape of the top plate 1, the tilt guide plate 2, the ring setting plate 3, and the collapse preventing plate 4 in a plan view (or a bottom view) is substantially circular except for the portion of the through notch 5. Specifically, among the plates, the surface in the vicinity of the through notch 5 toward the through notch 5 is more circular than the case of being circular as shown in FIGS. 3 (a) and 3 (b). It is formed so as to hit the vertical plate 50 at a gentler angle.

(Function)
4 is an exploded perspective view of the hooking device assisting device and the hooking rod shown in FIG.
FIG. 5 is a partial cross-sectional explanatory view of the state where the hooking tackle assisting device and the hooking bar shown in FIG.
FIG. 6 is an explanatory plan view of a main part in a state in which the binding tackle assisting device and the binding tack shown in FIG. 1 are set.
With reference to FIGS. 1 to 6, the operation of the hooking device assisting device A1 will be described.

The setting assisting device A1 is disposed above the tread 72 that is locked to the trigger tool 73 of the binding rod 7 when setting the binding rod 7 on the beast path.
Here, the structure of the flip-up type hook 7 will be briefly described. The hook 7 has a base arm 75 and a jump arm 70, and both arms are structured to expand by the biasing force of the spring 76. Reference numeral 74 denotes a fixing pile. A trigger tool 73 is provided at the tip of the base arm 75, and a substantially circular tread board 72 formed of a metal plate is attached to the trigger tool 73.

  Claw plates 720, 721, and 722 are erected on the base side of the tread plate 72 at a required interval in the circumferential direction. A hook ring 710 of the hook wire 71 is hung on the nail plates 720, 721, and 722. The binding ring 710 is formed in a substantially circular shape by hooking the fastener 711 on the central claw plate 720 and further hooking the wires on both sides of the claw plates 721 and 722 (FIGS. 4 and 6). reference). When the tread board 72 is stepped on by the foot of the beast to be captured, the binding rod 7 is released and the jumping arm 70 jumps up, and the binding ring 710 of the binding wire 71 is squeezed to tie the foot.

  As shown in FIG. 5, when setting the hook 7, the hook 7 is fixed with a pile 74 on the side of the hole 8 dug in the beast path. Further, the tread plate 72 is positioned on the upper side of the hole 8, and the binding ring 710 is placed above the tread plate 72. The binding ring 710 is adjusted so as to have a circular shape with a diameter of approximately 12 cm by being set on the claw plates 720, 721, and 722 as described above. Although not shown in the figure, the binding ring 710 is placed on soil, grass, dead leaves, and the like that are located near the upper opening of the hole 8.

  Then, the device assisting device A1 is placed so that the binding ring setting plate 3 covers the binding ring 710. At this time, adjustment is performed so that the fastener 711 of the binding wire 71 is positioned in the through notch 5 (see FIG. 6). According to this, when the ring 710 is in contact with the lower surface of the ring setting plate 3, the shape of the ring 710 is adjusted and becomes a circular shape having a diameter of 12 cm that can prevent the animal from being caught by mistakes. Further, since the ring 710 is hidden behind the edge of the pit hole 6, the foot does not step on the ring 710 even when the foot of the beast to be captured falls.

  In some cases, the collapse prevention plate 4 can be fitted into the upper opening of the hole 8 so that the upper opening of the hole 8 is not easily collapsed. Then, the height of the top plate 1 is adjusted to the height of the ground, the pile 9 is inserted into the insertion hole 10 and driven into the ground, and finally camouflaged with grass or dead leaves so that the auxiliary device A1 is difficult to see. .

  After the completion of the above mechanism, when the beast to be captured, such as a wild boar, moves along the beast path and enters the range of the tilt guide plate 2 where the foot extends from the pit hole 6, the foot falls as if it slides down the slope and falls into the pit. 6 to enter the pitfall part 6. As described above, the ring 710 that fits in the ring setting part formed on the lower side of the ring setting plate 3 is hidden by the edge of the pit part 6 when viewed from above. The hook ring 710 is not stepped on by the foot of the beast to be captured, and the pawl of the toe is not caught on the hook ring 710, so that it is possible to prevent the empty operation of the hook caused by these.

  As a result, the tread plate 72 below the pit hole 6 is stepped on and rotated by the foot, the trigger tool 73 of the hook 7 is removed, and the jumping arm 70 jumps up in the direction of arrow a (see FIG. 5). At the same time, the strap 710 is also pulled and squeezed in the direction of the arrow b (see FIG. 5), and the capture target beast is trapped by the strap 710 and the capture target beast is captured.

  At this time, that is, when the hook 7 is actuated and the hook 710 moves instantaneously in the diagonally upward direction (arrow b direction) while holding the foot of the beast to be captured, the hook 710 moves the lower surface of the hook setting plate 3. Since the rubbing force can be released by the inclination of the lower surface, it is possible to reduce resistance due to friction when the ring 710 is released from the lower side of the ring setting plate 3 which is the ring setting part.

It should be noted that there are cases where the front legs and rear legs of brown bears and black bears that pass through the animal path may enter the inclination guiding part 2 of the hooking device A1. However, in general, the palm of the forefoot of a brown bear or black bear is too large to enter the pit 6 having a diameter of about 12 cm, so that the tread 72 is not stepped on, and therefore the hook 7 is not activated.
In addition, the bear's fore and hind legs are not only large, but each finger has sharp nails. If this claw is caught on the upper end edge of the inclination guide portion 2, it is difficult to fall off, so that it is possible to prevent mistakes and errors from being caught.

  Furthermore, for example, when a bear's forefoot falls, the camouflage soil moves downward, and the tread 72 pressed by the soil may fall and actuate the scissors 7. In this case, the foot will not fall deeply. Because of the fact that the timing is shifted and consequently cannot be bundled, it is possible to prevent error and error capture. On the other hand, the foot of the wild boar has a small ground contact area, and since the foot of the wild boar is deeply stepped into the camouflage soil inside the inclination guiding portion 2, the foot can be tied without any problem. In this way, the hook assist device A1 can prevent trapping errors without problems.

  Thus, according to the device assisting device A1, even if the foot of the beast to be captured does not necessarily directly enter the pit part 6, the leg is tied at least if it enters the range of the inclined guide plate 2 that extends from the pit part 6. Is possible. Therefore, in order to prevent the misunderstanding of the beast, even if the wire ring of the wire rod is set to a diameter of 12 cm or less, the capture range can be made wider, so that the capture rate is prevented from being lowered. Can do.

FIG. 7 is a perspective view of a second embodiment of the hooking device assisting device,
FIG. 8 is an enlarged vertical cross-sectional view of a main part of the hooking device device shown in FIG.
FIG. 9 is an explanatory view showing the structure of the hook assist device shown in FIG.
7 to 9, the same or equivalent reference numerals are given to the same parts as the hooking device assisting device A1 and the description of the structure overlapping with that of the hooking device assisting device A1 is omitted.

The hook assist device A2 is different from the hook assist device A1 in the following points.
First, the upper surface plate 1 is not provided on the upper part of the inclined guide plate 2a, and the collapse preventing plate 4 is not provided on the lower part of the binding ring setting plate 3a. A lower surface plate 1 a having substantially the same shape as that of the upper surface plate 1 is provided in place of the collapsible ring setting plate 3 a instead of the collapse preventing plate 4.

FIG. 10 is a perspective view of a third embodiment of the hooking device assisting device,
FIG. 11 is an enlarged vertical cross-sectional view of a main part of the hooking device assisting device shown in FIG.
FIG. 12 is an explanatory view showing the structure of the hook assist device shown in FIG.
10 to 12, the same or equivalent symbols are attached to the same parts as the hooking device assisting tool A1, and the description of the structure overlapping with the hooking device assisting tool A1 is omitted.

The hook assist device A3 is different from the hook assist device A1 in the following points.
First, the ring setting plate 3 is not provided at the lower part of the inclined guide plate 2, and a ring setting groove 3 b is provided instead of the ring setting plate 3. The ring-shaped setting groove 3b is formed in a substantially semicircular cross section with the opening side directed toward the center of the drop hole 6.

FIG. 13 is a perspective view of a fourth embodiment of the hooking device assisting device,
FIG. 14 is an enlarged longitudinal sectional view of a main part of the hooking device assisting device shown in FIG.
FIG. 15 is an explanatory view showing the structure of the hook assist device shown in FIG.
In addition, in FIG. 13 thru | or FIG. 15, the same or equivalent code | symbol is attached | subjected to the location equivalent to the said hooking device assisting tool A1, and the description which overlaps with the hooking device auxiliary tool A1 about those structures is abbreviate | omitted.

The hooking device auxiliary tool A4 is different from the hooking device auxiliary tool A1 in the following points.
First, a reinforcing flange 11 is suspended from the outer edge portion of the top plate 1c. The upper end portion of the inclined guide plate 2c has a shape in which the four corners of the square are rounded into an arc shape, unlike the circular upper end portion of the inclined guide plate 2 of the hook assist device A1. The lower ring guide plate 2c is not provided with the ring setting plate 3, and instead of the ring setting plate 3, the ring has a structure substantially similar to the ring setting groove 3b of the hook assist device A3. A ring setting groove 3c is provided. Further, a collapse prevention plate 4c having a diameter slightly larger than that of the ring setting groove 3c is provided below the ring setting groove 3c.

  In addition, since the method and operation of the hooking device A2, A3, and A4 are roughly the same as those of the hooking device A1, the detailed description is omitted.

FIG. 16 is an exploded perspective view of a fifth embodiment of a hooking device and a retaining tube,
FIG. 17 shows the structure of the hook assist device shown in FIG. 16, wherein (a) is a longitudinal sectional view, (b) is a plan view,
FIG. 18 shows the structure of the engaging recess of the collapsing prevention plate, (a) is a plan view explanatory view, (b) is a cross-sectional explanatory view,
FIG. 19 shows a state in which the nail plate of the wire stopper is hooked on the binding wire. (A) is a straight end of the nail plate, (b) is gently curved, and (c) bites. Explanatory drawing of what is curved,
20A and 20B show the operation of the notch provided on the substrate of the wire stopper, where FIG. 20A is a side view explanatory view and FIG. 20B is a plan view explanatory view.

  16 to 20, the same or equivalent symbols are attached to the same parts as the hooking device assisting device A1 and the description of the structure overlapping with the hooking device assisting device A1 is omitted.

The hook assist device A5 differs from the hook assist device A1 in the following points.
First, the upper surface plate 1 is not provided above the inclined guide plate 2d, and the lower surface plate 1d is provided below the inclined guide plate 2d. An arc-shaped earth retaining plate 40 in a plan view is provided on the lower side of the through notch 5d so as to be continuously connected to the collapse preventing plate 4d. A cutout 41 for inserting the base arm 75 when placing the ridge 7 is provided in the lower part of the middle of the earth retaining plate 40 in the circumferential direction.

  Further, a bevel ring setting groove 3d is provided on the inner surface side boundary portion of the inclined guide plate 2d and the collapse preventing plate 4d over the entire circumference except for the through cutout portion 5d. The end portions 31 on both sides of the bevel ring setting groove 3d (portions continuing to the through cutout portion 5d) are gently curved. Thus, when the hook is operated and the ring 710 of the wire 71 is detached from the ring setting groove 3d, the hook 71 is not easily caught and can be smoothly operated.

  Engagement recesses 46 are provided at five locations at equal intervals in the circumferential direction below the bevel ring setting groove 3d. The engaging concave portion 46 is engaged with a vertical outer surface side of a claw plate 613 of the wire stopper 61 to be described later, whereby the circumferential mounting position of the wire stopper 61 is determined. Further, as shown in FIGS. 18 and 19, when the binding ring 710 of the binding wire 71 is pressed and fixed from the inside, the lower edge of the binding ring setting groove 3d is as much as the engagement recess 46 is recessed. It can be directly and reliably pressed from a position slightly entered from the portion 30. In FIG. 18, the inner diameter L1 of the edge 30 is set to 120 mm, and the depth L2 of the engaging recess 46 is set to 1 mm.

  A wire placing portion 42 is provided horizontally at a position slightly lower than the lower surface plate 1d in the through cutout portion 5d, continuously from the upper side of the earth retaining plate 40. A fastener mounting portion 43 that is one step lower than the wire mounting portion 42 is provided. At the middle in the width direction of the fastener mounting portion 43, a notch portion 44 for inserting the jumping arm 70 when the hook 7 is set is provided.

Further, the hooking device assisting device A1 includes a wire stopper 61. As shown in FIG. 17, the wire stopper 61 can be attached to and detached from the inside of the pit hole portion 6, that is, the inner surface side of the collapsing prevention plate 4d.
The wire stopper 61 has a substrate 610 having a slightly smaller diameter than the inner diameter of the collapsible prevention plate 4d and a substantially circular outer shape. Finger holes 611 are provided at two locations near the center of the substrate 610 so that the wire stopper 61 can be held by a finger. In addition, the substrate 610 is provided with a notch 612 that cuts in a substantially trapezoidal shape from the outer periphery to the inside.

The structure and operation of the notch 612 will be described mainly with reference to FIG.
As shown in the drawing, the tread plate 72 of the hook 7 is formed in a disk shape having a smaller diameter than the substrate 610 of the wire stopper 61. When the wire stopper 61 is mounted, the notch 612 of the substrate 610 is made to correspond to the arm 730 of the trigger tool 73 (portion connected to the tread plate 72). The size (shape) of the notch 612 is formed so as to be wider than the arm 730 and the far end is positioned above the substrate 610.

When the wire stopper 61 in the attached state shown in FIG. 20 is loaded from the upper side to the left particularly in the drawing, if the notch 612 is not provided, it is different from the contact with the arm 730 at the contact point P1. When the notch 612 is provided as in the embodiment, the contact with the substrate 610 is made at two contact points P2. That is, the tread 72 can be dropped with a lighter load as much as the contact P2 is farther from the rotation center of the trigger tool 73 than the contact P1.
Note that the shape of the notch 612 is not limited to the above shape, and may be another shape such as a U-shape or a semicircular shape as long as it has a function equivalent to that described above. Further, as an alternative to providing the notch 612, a protrusion (not shown) may be provided near the center of the substrate 610 by screwing a bolt downward or the like so that the vicinity of the center of the tread plate 72 can always be pushed. . The protrusion can also be provided on the tread plate 72 side.

  Nail plates 613 are screwed at five locations at equal intervals in the circumferential direction near the outer peripheral edge on the upper surface side of the substrate 610 (the number of the nail plates 613 is not particularly limited, and is one or more, for example). . The nail plate 613 is formed of a member having a spring property (elasticity, flexibility) (for example, a metal material or a synthetic resin material), and is bent substantially in an L shape. The tip of each claw plate 613 can be fixed using the spring property by pressing the hook ring 710 of the wire 71 fitted in the hook ring setting groove 3d at the mounting position (see FIG. 17) from the inside. it can. The tip of each claw plate 613 is gently curved outward so as to follow the roundness of the wire (see FIG. 19B). The claw plate 613 is not limited to a plate-like body, and may be replaced with another pressing member such as a wire.

  As shown in FIG. 19 (a), the tip of the nail plate 613 is linearly formed so as not to be hooked, or as shown in FIG. 19 (c), In comparison, it is also possible to employ one that is curved so that the curved portion at the tip of the nail plate 613 bites further. The hook of the end of the nail plate 613 on the binding ring 710 becomes stronger in the order of (a), (b), (c), and the sensitivity that falls downward when a load is applied from above is (a), (b ) And (c) in this order. The sensitivity can also be adjusted by appropriately setting the thickness and material of the nail plate 613 (such as spring steel having excellent flexibility).

  In addition, the wire stopper 61 stops at a required position and is in a mounted state by pressing the inner surface of the collapsing prevention plate 4d by a force (due to the spring property) that each claw plate 613 tries to spread outward. When a load is applied to the wire stopper 61 from above by a foot such as a beast to be captured, the mounting state of the wire stopper 61 is released, and the wire stopper 61 moves downward and comes off the collapse preventing plate 4d.

(Function)
FIG. 21 is a perspective explanatory view showing a state where the hooking device and the hooking device shown in FIG.
FIGS. 22A and 22B show a state in which the hooking device and the hooking device shown in FIG. 16 are set, in which FIG. 22A is a longitudinal sectional view, and FIG.
With reference to FIG. 16 thru | or FIG. 22, the effect | action of the hook assist device A5 is demonstrated. In addition, description is abbreviate | omitted about the effect | action equivalent to the said hooking apparatus A1, and a different point is mainly demonstrated.

  When the hooking device A5 is placed over the device hole 8 dug in the ground, a synthetic resin earth retaining tube 45 is attached to the collapsing prevention plate 4d in advance. The earth retaining pipe 45 is provided with a notch 450 having a required width at one place in the circumferential direction over its entire length, and the diameter can be expanded and contracted by utilizing the flexibility of the material. Thereby, the earth retaining pipe 45 can be easily fitted on the collapsing prevention plate 4d.

  The through-cut portion 5d is provided with a retaining plate 40 that covers a part of the through-cut portion 5d. Thereby, when installing the binding tackle assisting device A5 in the trapping hole 8, the earth retaining plate 40 can prevent soil from entering the hole from the through notch 5d. Therefore, there is no inconvenience that soil accumulates at the bottom of the hole 8 and the hole becomes shallow. Moreover, since it does not take time and effort to scrape the soil at the bottom of the hole 8, it is possible to set up the straw more quickly.

  Further, when the wire stopper 61 is attached to the pit hole portion 6, the hook ring 710 of the wire 71 fitted in the hook ring setting groove 3 d is pressed from the inner side with each nail plate 613, and its spring property is used. And fixed. As a result, it is possible to prevent the wire ring (710) from coming off the setting section and the shape of the ring (710) from becoming distorted, so that the capture rate is reduced due to the above-described reason when the hook is activated. It can be prevented beforehand.

  Then, when a load is applied to the wire stopper 61 from above with a foot such as a beast to be captured, the mounted state of the wire stopper 61 is released, and the wire stopper 61 moves downward to come off the collapsing prevention plate 4d and drops the tread 72. The hook 7 can be actuated.

  The terms and expressions used in the present specification are merely explanatory and not restrictive, and do not exclude terms and expressions equivalent to the above terms and expressions. The present invention is not limited to the illustrated embodiment, and various modifications can be made within the scope of the technical idea.

The perspective view of 1st Embodiment of the device for auxiliary devices for a binding hook. The principal part expansion longitudinal cross-sectional view of the hooking device installation aid shown in FIG. Explanatory drawing which shows the structure of the hooking tackle auxiliary tool shown in FIG. FIG. 3 is an exploded perspective view of the hooking device assisting device and the hooking rod shown in FIG. 1. The partial cross-section explanatory drawing of the state which set the hooking tackle auxiliary tool and hooking hook shown in FIG. FIG. 2 is an explanatory plan view of a main part in a state in which a hooking device and a hooking device shown in FIG. 1 are set. The perspective view of 2nd Embodiment of the device for auxiliary devices for a binding hook. FIG. 8 is an enlarged vertical cross-sectional view of a main part of the hooking device device shown in FIG. 7. Explanatory drawing which shows the structure of the hooking tackle auxiliary tool shown in FIG. The perspective view of 3rd Embodiment of the setting assist device for a hook. FIG. 11 is an enlarged vertical cross-sectional view of a main part of the hook assist device shown in FIG. 10. Explanatory drawing which shows the structure of the hooking tackle auxiliary tool shown in FIG. The perspective view of 4th Embodiment of the mechanism assist device for hooks. FIG. 14 is an enlarged vertical cross-sectional view of a main part of the hooking device assisting device shown in FIG. 13. Explanatory drawing which shows the structure of the hooking device auxiliary device shown in FIG. The disassembled perspective view of 5th Embodiment and the earth retaining cylinder of the hooking device auxiliary equipment. FIG. 17 shows the structure of the hooking device assisting device shown in FIG. 16, wherein (a) is a longitudinal sectional view and (b) is a plan view. The structure of the engagement recessed part of a collapse prevention board is shown, (a) is planar view explanatory drawing, (b) is sectional explanatory drawing. The hooking state of the nail plate of the wire stopper with respect to the binding wire is shown. (A) is a straight end of the nail plate, (b) is gently curved, (c) is bent so as to bite. Explanatory drawing of something. The effect | action of the notch provided in the board | substrate of a wire stopper is shown, (a) is side view explanatory drawing, (b) is planar view explanatory drawing. FIG. 17 is a perspective explanatory view of a state in which the hook assist device and the hook shown in FIG. 16 are set. FIG. 17 shows a state where the binding tackle assisting device and the binding rod shown in FIG. 16 are set, (a) is a longitudinal cross-sectional explanatory view, and (b) is a main part plan view explanatory view.

Explanation of symbols

A1 Attaching device for binding rod 1 Top plate 10 Insertion hole 11 Flange 2 Tilt guide plate 3 Binding ring setting plate 4 Collapse prevention plate 5 Through notch portion 50 Vertical plate 6 Pitfall portion 7 Binding rod 70 Lifting arm 71 Binding wire 710 Bundle ring 711 Fastener 72 Tread plate 720, 721, 722 Claw plate 73 Trigger tool 74 Pile 75 Base arm 76 Spring 8 Hole 9 Pile A2 Attaching device for tie rod 1a Bottom plate 2a Inclined guide plate 3a Bundle ring setting plate A3 Auxiliary device 3b tie ring setting groove A4 Auxiliary rigging device 1c Top plate 2c Tilt guide plate 3c Collapsible ring setting groove 4c Collapsible prevention plate A5 Triangle clerk auxiliary device 1d Bottom plate 2d Tilt guide plate 3d Groove 30 Lower edge portion 31 End portion 4d Collapse prevention plate 40 Earth retaining plate 41 Notch portion 42 Wire placement portion 43 Fastening bracket Portion 44 notch portion 45 the facing tube 450 notch 46 engaging recesses 5d through notch 61 wire stop 610 substrate 611 finger holes 612 notch 613 nail plate

Claims (7)

A hanger ring that is placed so that the foot of the beast that entered the tilt guiding part (2) connected to the pit hole part (6) provided on the installed anchoring device for the harpoon fence surrounds the pit hole part (6) ( 710) sliding to the side, stepping on the treadle (72), actuating the scissors, and catching with the clasp (710)
How to capture beasts. A device for assisting trapping hooks used in the method for capturing beasts according to claim 1,
Pitfall (6),
A through-cut portion (5, 5d) that leads from the side to the pit (6) and allows the operating portion (71) to pass through when the saddle is activated,
With
On the upper side of the pit hole part (6), an inclined guiding part (2) connected to the pit hole part (6) and having an upper side expanded is provided,
In the vicinity of the pit hole portion (6), it is arranged so as to surround the pit hole portion (6), and a hook ring setting portion (3) capable of detaching the ring ring (710) at the time of operation of the saddle is provided,
Assisting device for hooks. The through notch (5d) is provided with an earth retaining part (66) by blocking a part of the through notch (5d) for earth retaining,
The hook assist device for a hook according to claim 2. The tie ring setting section (3) has means that can be set to a predetermined size or shape by matching the tie ring (710) of the tie wire of the tie ring,
The hook assist device according to claim 2. The pit hole part (6) is located above the ring setting part (3) and is formed to have the same diameter as the ring setting part (3) or smaller in diameter than the ring setting part (3). The ring setting part (3) is inclined upward toward the inside of the pit (6),
The hook assist device for a hook according to claim 2. The pit hole portion (6) is located above the ring setting portion (3b) and is formed to have the same diameter as the ring setting portion (3b) or smaller in diameter than the ring setting portion (3b). The ring setting part (3b) is a groove that opens toward the inside of the pit part (6) and is capable of fitting the ring (710).
The hook assist device for a hook according to claim 2. It has a wire stopper (61) that can be attached to and detached from the inside of the pit hole portion (6) and that comes off from the pit hole portion (6) when a required load is applied from above. It is provided with means (613) for fixing the wire ring (710) to the setting part.
The hook assist device for a hook according to claim 2.

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