JPH0246689Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a nail clipper used for pets such as dogs and cats.

(Prior art) Various methods have been proposed for cutting animal nails, but the most representative one is
There is a publication.

This proposal is based on ``the stopper shaft support part 4 of the base piece 1 to which the fixed blade 19 equipped with the triangular circular blade hole 20 is fixed;
Upper handle piece 1 is rotatably supported by a stopper shaft 26 on 4.
The pusher 18 is supported by the stopper shaft 15 on the pusher supports 13, 13 of No. 2, is pulled backward by the spring 18, and is guided by the groove 23 of the fixed blade 19 and the groove 8 on the lower surface of the base piece 1. The tip and its push shaft 17 are fitted into the cross-shaped notch 11 at the rear of the sliding blade 9, which contacts directly below the fixed blade 19 and has a curved cutting edge 10 at the front, and is made to slide back and forth. "Structure of a Nail Clipper".

(Problem to be Solved by the Invention) The proposed nail clipper has a fixed blade 19 fixed to the upper part of the square tube part 2 with a screw, and a bottom part of the square tube part 2 which is the lower side of the fixed blade 19. Since the sliding blade 9 placed on the blade 9 is simply pushed and slid by the horizontally moving pusher 16, there is a tendency for a gap to occur between the blades 9 and 19, making it difficult to cut the nail properly or It is not sharp.

In addition, since the pet's claw is inserted into the cutting hole 20 of the fixed blade 19 and the sliding blade 9 is used to cut from the bottom, there is a risk that the pet's claw may be cut too deeply and cause injury to the pet and cause illness. It is.

Furthermore, since the fixed blade 19 protrudes outward, there is a drawback that it may accidentally fall from the hand and cause injury to the pet.

(Means for solving the problem) The present invention was made by focusing on the above-mentioned problems of the conventional technology, and the present invention is made by making the sliding blade slide with the fixed blade always pressed against the fixed blade. The purpose of this invention is to solve the above problems by arranging a sliding blade on the top surface and further equipping the blade with a transparent and removable blade cover to significantly improve nail cutting characteristics.

In this invention, a support rod with a link pivotably supported near the center at the tip is erected on the outer periphery, and the rotating part provided at the front of the handle is replaced by a triangularly protruding equipment part A fixed blade with a blade hole fixed to a blade mounting part provided at the front of the main body, and a sliding blade with a blade edge slidably overlapped with the fixed blade. A sliding protrusion provided at one end of the link is engaged with the engagement hole of the moving blade, a spring that constantly pulls the link backward is installed between the other end of the link and the main body, and the blade mounting portion The blade is characterized in that an inner cover having a pressing part for pressing the sliding blade onto the fixed blade is removably attached thereto, and a transparent outer cover covering the inner cover and both blades is removably attached. This is Petsto's nail clipper.

(Function) The sliding blade is moved by the moving mechanism using the link in a manner that it is pressed against the fixed blade, and is further pressed against the fixed blade by the pressing part of the inner cover, so that the cutting edge of the blade becomes very good.

Also, since the pet's claw is inserted into the blade hole from below and the sliding blade at the top is used to cut, the cutting length can be checked accurately. Furthermore, since the main body is on top and the movable handle is on the bottom, manual operation is stable and the position of the cutting edge does not change during use, allowing you to cut nails to an accurate length.

In addition, since both blades are covered with a transparent outer cover, you can check the length of the nail when cutting the nail, and it also prevents the cut nail from scattering, and even if you accidentally drop it, it will not cause injury to your pet. .

(Example) The present invention will be described in detail below based on an example shown in FIGS. 1 to 7. 1, as shown in FIG. 1, both walls of the front half are formed into a triangular shape, and near the tip thereof there are shaft holes 2, 2, and opposing projecting pieces projecting downward on the inside of the upper wall near the shaft holes 2. 3 and an equipment section 4 provided with
A base body 7 consisting of a handle part 6 which is formed into a gutter shape by lowering both side walls of the rear half part and has an outward locking protrusion 5 at the center of the inner side of the upper wall near the boundary with the equipment part 4. , and a plurality of protrusions 12 for fixing the fixed blade 11 to the bottom part 10, which are connected to the front end of the base body 7 through a partition wall 9 having a rectangular insertion hole 8 extending vertically in the center, and a plurality of protrusions 12 that fix the fixed blade 11 to the bottom part 10; a rectangular sliding groove 13 extending from the protrusion 12 to the partition wall 9; a protruding step portion 15 into which the inner cover 14, which presses the blade to the back surface of the bottom portion 10, is fitted; The main body is made of synthetic resin and includes a blade mounting part 17 having a U-shaped cross section and a locking protrusion 16 that can be removably engaged.

As shown in FIG. 2, reference numeral 18 is a gutter-shaped lower grip handle 21 provided with a protrusion 20 for engaging the file 19 at the center of the inner bottom near the rear end, and connected to the front end of the lower grip handle 21. a circular rotating part 23 having a thickness that can be fitted into the equipment part 4 having a shaft holding hole 22 in the center;
Both support rods 26, 26 are provided which protrude from the outer circumferential surface of the rotating portion 23 toward each other with a required gap on the center line and sandwich the link 25 through the support hole 24 provided at the tip. It consists of an operation section 27,
The handle is made of synthetic resin. In order to prevent the link 25 from hitting the rotating portion 23 when operating the handle 18, the rotating portion 23 is connected to both support rods 26 and 2 up to its center.
A notch 28 is provided with the same width as the gap 6.

As shown in FIG. 3, the fixed blade 11 is attached to a blade mounting part 17.
A flat plate member with the same width as the inner width of the
A cutting hole 30 is formed by cutting 9 to provide a cutting edge, a fitting part 31 that fits into the protrusion 12 near the center, and a protrusion 12 cut out in a rectangular shape on the center line at the rear are fitted, and the sliding of the link 25 is fitted. A sliding hole 33 for guiding the moving protrusion 32 is provided.

In addition, the sliding blade 11' is connected to the fixed blade 1 as shown in FIG.
It is a flat plate-shaped member with the same width as 1, and the upper rear side 34' is attached to the tip.
A curved melon tip 34 is provided with a sharpened edge, and an engagement hole 35 into which the sliding protrusion 32 of the link 25 is inserted is provided at the rear.

As shown in FIG. 6, the link 25 is an F-shaped plate member, and has a sliding protrusion 32 that fits into an engagement hole 35 of a sliding blade 11' that projects downward at one narrowed end.
and a support hole 2 for the handle 18 at the top of the mountain near the center.
4, and a locking hole 3 that locks one end of the spring 37 above the other end with a wider width.
8.

The inner cover 14 also has a notch 4 in the bottom 39 that fits into the protruding step 15, as shown in FIGS. 5 and 7.
0, a locking protrusion 42 that fits into the locking protrusion 16 near the open end of the top part 41, and a double-edged blade integrally formed with the top part 41 and having a U-shaped cross section at the open end of the front part 43. 11 and 11' are provided, and are made of synthetic resin.

The nail clipper 45 is first attached to both support rods 2 of the handle 18.
The top part of the link 25 is inserted between 6 and 26, and the handle 1 is inserted through the support hole 24 and the through hole 36.
After the link 25 is rotatably supported on 8,
The rotating part 23 of the operating part 27 is fitted into the equipment part 4 of the main body 1 together with the link 25, and the side with the sliding protrusion 32 of the link 25 is inserted into the insertion hole 8 of the partition wall 9, and the shaft hole 2 and the shaft are inserted. The handle 18 is rotatably supported on the main body 1 through the holding hole 22, and then the lower front side 2
The fixed blade 11 with 9 facing downward is inserted into the blade mounting part 17 and fixed by fitting the fitting hole 31 into each protrusion 12 (the sliding groove 13 and the sliding hole 33 match), and further The sliding protrusion 32 of the link 25 is fitted into the engagement hole 35 of the sliding blade 11' with the rear side 34 of the upper surface facing up.
After positioning the sliding protrusion 32 in the sliding groove 13 and the sliding hole 33 and overlapping the sliding blade 11' with the fixed blade 11, one end of the spring 37 is inserted into the locking hole 3 of the link 25.
8 and the other end to the locking protrusion 5 of the main body 1, and then turn the inner cover 1 with the pressing part 44 on the blade side.
4 is removably attached to the blade attachment part 17, and
The blade mounting portion 17 is assembled by detachably mounting an external cover 46 made of transparent synthetic resin to prevent the claws from scattering.

In addition, the nail clipper 45 is fitted with the protrusion 20 of the handle 18 and the through hole 47 of the file 19, and the file 1 is inserted into the nail clipper 45.
9 is pushed inward, the notch connected to the through hole 47 fits into the plate part 48 of the protrusion 20, and the inner wall 49 of the lower grip handle part 21 becomes higher toward the operating part 27 side. Therefore, the inner end of the file 19 is lifted and fixed. By pulling the file 19 outward, it can be easily removed from the handle 18.

Since the nail clipper 45 has the above structure, insert the pet's nail into the blade hole 30 of the fixed blade 11 from below,
After checking the length of the claw protruding from the top of the external cover 46, grasp the grip portion 6 of the main body 1 and the lower grip portion 21 of the handle 18, and bring the lower grip portion 21 closer to the grip portion 6 ( As shown in FIG. 7-c), since the rotating part 23 rotates, the support rod 26 also rotates, and the link 25 moves forward against the spring 37, so that the sliding blade 11' is not engaged. The sliding protrusion 32 fitted into the mating hole 35 is guided by the sliding hole 33 and the sliding groove 13 and moves forward, so the sliding blade 11' moves and engages the blade hole 30 and the cutting edge 34. cut. When you release your grip, the tensile force of the spring 37 is applied to the link 25, so the rotating part 23 and the support rod 2
6 rotates, the sliding blade 11' and the link 25 move and return to their original states. Remove the file 19 from the handle 18 and finish the nail cutting.

In this case, the sliding blade 11' is moved by the moving mechanism using the link 25 so as to be pressed against the fixed blade 11, and the blade edge 35 is pressed against the fixed blade 11 by the spring action of the pressing part 44 of the inner cover 14. This makes the blade extremely sharp.

In addition, since the pet's claw is inserted into the blade hole 30 from below and cut with the sliding blade at the top, the cutting length can be accurately confirmed. Furthermore, since the main body 1 is placed on top and the movable handle 18 is placed on the bottom, manual operation is stable and the position of the cutting edge does not change during use, allowing the nail to be cut at an accurate length.

In addition, the outer cover 4 is made of transparent synthetic resin for both blades.
6, so you can check the length of the nails when cutting them, prevent the cut nails from scattering, and even if you accidentally drop them, your pet will not be injured.

It also comes with a file for nail clippers, which is extremely useful.

(Effects of the invention) Since the invention has the above configuration, it has the following effects.

(1) Since the sliding blade is always crimped and sliding against the fixed blade, the blade is extremely sharp and the nails are finished in beautiful condition, which is effective for pet hygiene management.

(2) Since the nail can only be cut by inserting it from below the fixed blade, the exact length to be cut can be confirmed through the transparent external cover, so there is no risk of deep nailing, and diseases caused by deep nailing can be definitely prevented.

(3) The main body and handle are made of synthetic resin to reduce weight, and the cutting edge is covered with a cover, so even if the pet falls, it will not injure the pet, making it excellent in terms of safety and hygiene.

(4) It is extremely useful to use as it is always equipped with a file to finish the nails.

(5) Since the main body is on top and the movable handle is on the bottom, manual operation is stable, and the position of the cutting edge does not change during use, ensuring that the nails are always cut at the correct length and deep nails are cut. Definitely prevent it.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and Fig. 1 shows the main body, A is a plan view, B is a side view, C is a bottom view, D is a front view, and Fig. 2 is a handle, and A is a plan view. In the figures, B is a side view, C is a front view, Fig. 3 is a plan view of the fixed blade, Fig. 4 is a plan view of the sliding blade, Fig. 5 is a crimp cover for the blade, A is a front view, and B is a front view. Figure 6 is a rear view, C is a bottom view, Figure 6 is a sectional view, Figure 7 is a perspective view, A is an overall view, B is a view with the outer cover removed, and C is a view with the outer cover removed and the claws cut out. be. 1...Main body, 4...Equipment part, 11...Fixed blade,
11'...Sliding blade, 14...Inner cover, 17...
...Blade attachment part, 18...Handle, 19...File, 23...Rotating part, 25...Link, 26...
Support rod, 30...Blade hole, 32...Sliding protrusion, 3
4...Blade tip, 35...Engagement hole, 37...Spring, 4
4... Pressing part, 45... Nail clipper, 46... External cover.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A rotating part provided at the front of the handle, which has a support rod on its outer periphery with a link rotatably supported near the center at the tip, is formed by drilling into a triangular shape of the main body. Fitted into a provided equipment part and pivotably supported; slidably superimposed on a fixed blade with a blade hole fixed to a blade mounting part provided in the front part of the main body. A sliding protrusion provided at one end of the link is engaged with an engagement hole of a sliding blade having a cutting edge, and a spring that always pulls backward is installed between the other end of the link and the main body; Further, an inner cover having a pressing part for crimping the sliding blade to the fixed blade is removably attached to the blade attachment part, and a transparent outer cover covering the inner cover and both blades is detachably attached. Petuto's nail clippers are characterized by: 2. The pet nail clipper according to claim 1 of the utility model registration, characterized in that the main body, handle, and both covers are made of synthetic resin. 3. A pet nail clipper as claimed in claim 1 or 2 of the utility model registration claim, characterized in that the handle is equipped with a file that can be attached and detached via a protrusion provided on the handle.