CN205866882U - Animal skinning knife - Google Patents

Abstract

The utility model relates to an animal skinning knife, include main handle (7), operator piece, go up shear blade and protection stop device (2), the operator piece include guidance part (1) and sawtooth blade (3), last shear blade include scissors blade (5) and scissors handle (8) in proper order, main handle (7) and last shear blade articulated, main handle (7) and scissors handle (8) between set up reset spring (6), main handle (7) outside cladding have the anti -skid rubber cover. Main handle (7) front end set up bolt hole (4), sawtooth blade (3) use bolted connection on bolt hole (4), protection stop device (2) uses bolted connection on bolt hole (4). Through the use of guidance part with protection stop device, protected organizational structure under the animal skin better, ensure to test the effect.

Description

A kind of animal spud

Technical field

This utility model relates to a kind of Medical Equipment, especially relates to a kind of veterinary's surgical instruments, particularly a kind of dynamic Thing spud.

Background technology

In medical experiment, it is often necessary to dissect the animals such as white mice, rat, rabbit, cat, Canis familiaris L., at when dissected, it is all to use The fur of animal cut off by shears, but shears is difficult to cut fur, and shear rate is slow, needs strength big.

Chinese patent 202355477U discloses a kind of hook-pull type little animal scalpel, including handle, cutter hub and pin, cutter hub For the cutter hub of bending, on cutter hub, the side of indent is provided with blade, and on cutter hub, the side of evagination is the knife back, one end of cutter hub and hands Handle connects, and the other end is provided with pin.This utility model is owing to being provided with pin, it is easy to insert the fur of animal, after inserting fur, By cutter hub, fur is carried out pawn-to-draw type cutting, more laborsaving than scissors cutting, need strength little, can quickly cut animal skin.

But, owing to this dissecting knife front end is provided with pin, ratio is sharp, firmly more difficult grasp during cutting, easily scratches dynamic Thing subcutaneous tissue, affects experiment effect.

Utility model content

In view of this, the purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of animal spud, solves Animal hypodermic problem is easily scratched during cutting.

For reaching above-mentioned purpose, this utility model by the following technical solutions:

A kind of animal spud, includes main handle, main blade, upper shear blade and protection stopping means；Described main blade bag Include guidance part and sawtooth blade；Described upper shear blade includes scissor blade and scissors handles successively.

Described main handle and upper shear blade are hinged, arrange back-moving spring between described main handle and scissors handles；Institute It is coated with antiskid glue sleeve outside the main handle stated；Described main handle front end arranges bolt hole, and sawtooth blade uses bolt to connect On bolt hole, protection stopping means makes to be bolted on bolt hole.

Described sawtooth blade point of a knife is bent downwardly, and all puts the first edge on a knife or a pair of scissors in top and bottom；Guidance part is arranged on sawtooth blade position of tool tip, It is shaped as ball or arc-shaped.

Described protection stopping means leading portion is that on-deformable cylindric material annular is arranged in serrated knife blade saw teeth portion Around point, back segment is lamellar, streamlined to point of a knife direction with leading portion coupling part.

During use, first with side, serrated knife sheet serrated knife face in fur upper shed, it is also possible to scissor blade is most advanced and sophisticated animal Fur upper shed, then inserts guidance part between animal skin and tissue；Then do hook by main handle to draw or push away and cut operation, Animal is carried out skinning operations.

When running into the position being difficult to cut, sawtooth position is used to cut；Or use overturning cutter, uses shears to cut off.

As to further improvement of the utility model, sawtooth blade face side, arrange at single or double from point of a knife Scale.By checking the scale on sawtooth blade, select suitably to protect stopping means, make to be fixed by bolts on main handle.

The beneficial effects of the utility model are:

By guidance part and the use of protection stopping means, preferably protect the organizational structure under animal skin, it is ensured that Experiment effect.

Between main handle and upper shear blade, spring is set, makes shears reset at any time in running order, it is simple to process in time The fur of more difficult cutting.

It is coated with antiskid glue sleeve outside main handle, it is simple to the grasping of operator, reduces use for a long time and cause feel Decline or the numbness of the fingers impact on experimental result.

After blade uses rust for a long time, remove the fixing bolt of rear end, sawtooth blade is replaced；Reduce use Cost, decreases the wasting of resources.

When running into the position being difficult to cut, sawtooth position is used to cut；Or use overturning cutter, uses shears to cut off； The use of multiple cutter, it is ensured that reliability during animal skinning operations.

Sawtooth blade position of tool tip, single or double arranges scale.By checking the scale on sawtooth blade, it is suitable to select Protection stopping means, preferably protect animal skins undertissue.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model embodiment 1.

Fig. 2 is the structural representation of this utility model embodiment 2.

Detailed description of the invention

With embodiment, this utility model is further described below in conjunction with the accompanying drawings.

As it is shown in figure 1, a kind of animal spud, include main handle 7, main blade, upper shear blade and protection stopping means 2；Institute The main blade stated includes guidance part 1 and sawtooth blade 3；Described upper shear blade includes scissor blade 5 and scissors handles 8 successively.

Described main handle 7 and upper shear blade are hinged, arrange back-moving spring between described main handle 7 and scissors handles 8 6；Described main handle 7 is outside is coated with antiskid glue sleeve；Described main handle 7 front end arranges bolt hole 4, and sawtooth blade 3 uses Being bolted to bolt hole 4, protection stopping means 2 makes to be bolted to bolt hole 4.

Described sawtooth blade 2 point of a knife is bent downwardly, and all puts the first edge on a knife or a pair of scissors in top and bottom；Guidance part 1 is arranged on sawtooth blade 3 point of a knife position Put, be shaped as ball or arc-shaped.

Described protection stopping means 2 leading portion is that on-deformable cylindric material annular is arranged in sawtooth blade 3 sawtooth Portion, back segment is lamellar, streamlined to point of a knife direction with leading portion coupling part.

Main handle 7 is outside is coated with antiskid glue sleeve, it is simple to the grasping of operator, reduces owing to using for a long time, leads The feel caused declines or the numbness of the fingers impact on experimental result.

During use, first with sawtooth blade 3 sawtooth knife face side in fur upper shed, it is also possible to scissor blade 5 tip is dynamic Thing fur upper shed, then inserts guidance part 1 between animal skin and tissue；Then by hold main handle 7 do hook draw or Push away and cut operation, animal is carried out skinning operations.

When running into the position being difficult to cut, sawtooth blade 3 sawtooth position is used to cut；Or use overturning cutter, uses Shears is cut off；The use of multiple cutter, it is ensured that reliability during animal skinning operations.

After blade uses rust for a long time, remove the fixing bolt of rear end, sawtooth blade 3 is replaced；Reduce and make With cost, decrease the wasting of resources.

Embodiment 2

The present embodiment is the improvement to embodiment 1, and its difference is:

As in figure 2 it is shown, sawtooth blade 3 knife face side, from point of a knife, scale is set at single or double.By checking serrated knife Scale on sheet, selects suitably protection stopping means 2, makes to be fixed by bolts on main handle 7.

Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, this area Other amendment or equivalents that the technical solution of the utility model is made by those of ordinary skill, without departing from this practicality The spirit and scope of new technique scheme, all should contain in the middle of right of the present utility model.

Claims (6)

1. an animal spud, it is characterised in that: include main handle (7), main blade, upper shear blade and protection stopping means (2)；Described main blade includes guidance part (1) and sawtooth blade (3)；Described upper shear blade includes scissor blade (5) and cuts Hilt hands (8)；Described main handle (7) and upper shear blade are hinged, arrange between described main handle (7) and scissors handles (8) Back-moving spring (6)；Described main handle (7) is outside is coated with antiskid glue sleeve；Described main handle (7) front end arranges bolt hole (4), sawtooth blade (3) makes to be bolted on bolt hole (4), and protection stopping means (2) makes to be bolted to bolt hole (4) on.

A kind of animal spud the most according to claim 1, it is characterised in that: described protection stopping means (2) leading portion Being arranged in around sawtooth blade (3) serrated portion for on-deformable cylindric material annular, back segment is lamellar, is connected with leading portion Part is streamlined to point of a knife direction.

A kind of animal spud the most according to claim 1, it is characterised in that: described sawtooth blade (3) top and bottom are equal Put the first edge on a knife or a pair of scissors.

A kind of animal spud the most according to claim 1, it is characterised in that: described sawtooth blade (3) point of a knife is downward Bending.

A kind of animal spud the most according to claim 1, it is characterised in that: described guidance part (1) is arranged on sawtooth Blade (3) position of tool tip, is shaped as ball or arc-shaped.

A kind of animal spud the most according to claim 1, it is characterised in that: described sawtooth blade (3) knife face side, from Point of a knife rises and arranges scale at single or double.