TWM505390U - Skin trimming cutter for decoration - Google Patents

Description

Decorating knives

This creation department is about a kind of leather knives for decoration, especially a kind of leather knives which mainly press the sides of the blade to form a cutting curvature at the side edge of the blade to facilitate the smoothness of the skin.

According to the interior decoration, different colors and patterns are attached to the surface of furniture and the like to increase the texture and variability of furniture and the like. However, in the decoration of the leather, the existing practice will make the decoration slightly Highlight the edge of the item, and then use the leather-repairing tool to remove the edge, so as to ensure the neatness and beauty of the decoration.

The existing trimming tool for decorating is mainly provided with a blade on the knife seat lock, and the blade is provided with a cutting section extending from the blade seat, and a knife-shaped concave groove is formed on both sides of the cutting section, thereby When the trimming edge is trimmed, the trimming edge is correspondingly placed in the middle of the V-shaped cutting edge, and then the blade is moved according to the force, so that the blade slides along the edge of the article, and the excess edge of the knife edge is located. Flatten and achieve the effect of skinning. However, the existing decorative skinning tools have found the following defects in their use:

1. The existing leather trimming tool has a V-shaped concave edge. Since both sides of the knife edge have a beveled edge, the trimming edge can only be placed at the middle end of the intersection of the two oblique edges. According to this point contact method, the stability of the positioning is lacking. Therefore, when the trimming skin is trimmed, the edge of the trimming skin is not flat due to the lack of stable positioning, and the trimming edge cannot be trimmed.

2. The existing trimming knives have flat blades that are locked on the knives, and the knives are parallel to the plane of the attached turrets, so there is a lack of trimming curvature, which is easy to affect the cutting movement during skinning. Sex.

3. The existing leather trimming tool has a smooth flat surface for the user's grip, so when the user holds the knife seat and pushes the blade on the handle to trim the leather edge, Hand sweat and other factors cause the hand to be slippery, it is very easy to repair the skin by the process of cutting the skin, resulting in the skinning tool slipped from the hand.

The reason is that the creator has made many of the above-mentioned shortcomings in view of the use of the existing leather knives for decoration, and it has been assisted by many years of research and design experience and knowledge.

This creation is about a kind of leather knives for decoration. Its main purpose is to provide a kind of decoration for the decoration of the blade at the side of the blade to reduce the smoothness of the skin. Tool.

In order to achieve the above-mentioned implementation objectives, the creator has developed the following veneer tools for decoration, which include:

a blade holder is formed with a blade assembly standing portion and a grip portion on one end surface of the blade holder, and a convex portion is formed at a center portion of the blade assembly portion;

A blade is fixed on the blade assembly of the blade holder, and the blade is correspondingly pressed against the convex portion of the blade assembly at the center thereof, so that the blade is gradually pressed downward from the central ridge. And the blade protrudes from the blade assembly portion to form a cutting segment, and the cutting segment is provided with a knife edge on at least one side.

The trimming cutter for decorating as described above, wherein the insert has a knife edge formed with two side edges such that one side thereof is formed into a straight side and the other side is formed as a beveled side.

The trimming tool for decorating as described above, wherein the blade has the knife edge on both sides of the cutting section.

The edging tool for decorating as described above, wherein the blade assembly portion is recessed on the end surface of the blade holder such that a high and low difference between the blade assembly portion and the grip portion of the end surface is formed.

The trimming tool for decorating as described above, wherein the grip portion of the holder is further formed with a plurality of anti-slip ribs.

The trimming tool for decorating as described above, wherein the other end face of the seat is formed with an opposite grip portion, and a plurality of anti-slip ribs are formed on the other grip portion.

The trimming tool for decorating as described above, wherein the holder has a grip portion having an end angle, and a circular chamfer is formed at the end corner.

The trimming tool for decorating, wherein the blade set of the blade holder is provided with a locking hole at a side of the convex portion, and the blade is provided with a locking portion at a locking hole of the corresponding blade seat. A locking member is further provided to pass through the locking portion of the blade to lock with the locking hole of the holder to lock the blade to the holder.

Therefore, the trimming tool for the decoration of the present invention utilizes the convex portion formed in the center of the blade group of the blade holder, so that the blade on which the blade is fixed forms a central ridge and gradually presses down on both sides, thereby improving on the one hand. The tightness of the blade makes it difficult for the blade to be deformed when trimming the edge of the leather to improve the trimming uniformity. On the other hand, after the blade is pressed down on both sides, the cutting edge forms a trimming curve, thereby cutting the curvature, thereby To further improve the smoothness of the cutting, the creation system has a straight edge on the edge of the blade for the edge of the decorative leather to be set to increase the trimming and tidyness of the leather trimming, and the grip of the knife seat. The upper part is formed with a plurality of non-slip ribs, which can improve the friction between the hand and the seat, avoiding the hand slippery, and the trimming tool is accidentally slipped by the hand, and is at the corners of the handle of the holder. Forming an arc-shaped chamfer for improved work comfort.

In order to make the technical means of this creation and the effect it can achieve, it can be more completely and clearly disclosed. For details, please refer to the following diagrams and drawings:

First of all, please refer to the first to fourth figures. The leather knives for the decoration of this creation are mainly composed of the knife seat (1), the blade (2) and the locker (3);

The blade holder (1) is a rectangular block body, and a blade assembly portion (11) and a grip portion (12) having a high and a low difference are formed on one end surface of the holder (1), and the The concave blade group (11) is formed with a convex portion (13) at the center, and the convex portion (13) is formed in a convex shape, and the blade assembly portion (11) is disposed on the convex portion (13). The side is respectively provided with a locking hole (14), and the holding portion (12) of the holder (1) is formed with a plurality of anti-slip ribs (15), and the other end surface of the holder (1) is formed with a relative surface. a grip portion (12), and a plurality of anti-slip ribs (15) are formed on the other grip portion (12), so that the knife seat (1) is formed at the corners of the grip portion (12) Arc chamfer (16);

The blade (2) is disposed on the blade assembly (11) of the blade holder (1), and is formed with a slot shape at the locking hole (14) of the blade (2) corresponding to the blade holder (1). a locking portion (21) for the locking member (3) to pass through the locking portion (21) of the blade (2) to be locked with the locking hole (14) of the blade holder (1) to insert the blade ( 2) Locked on the seat (1), and the center of the blade (2) is correspondingly pressed against the convex portion (13) of the blade assembly (11), so that the blade (2) is centrally raised The two sides are gradually pressed down [as shown in the fifth figure], and the blade (2) protrudes from the blade assembly (11) portion to form a cutting section (22), and the cutting section (22) is at least one The side is provided with a knife edge (23). The present invention is provided with a knife edge (23) on both sides of the cutting section (22) as a preferred embodiment, and one side of the side edge forming the knife edge (23) is formed into one. The straight side (231), in turn, forms the other side as a bevel (232).

According to this, when the surface of the article such as furniture is affixed to the surface of the item, and the edge of the item is to be trimmed, the leather knives for the decoration of the creation can be taken. Hold the grip (12) of the knife seat (1), and then place the edge of the leather into the blade (2) of the blade (2), and make the edge of the skin abut against the straight edge of the blade (23). (231) Positioning, after the force is applied to the blade holder (1), so that the blade (2) locked to the blade holder (1) slides along the edge of the article, and at the same time, the edge of the edge of the blade (23) is repaired. In addition, here, by the flat edge (231) of the blade (2) of the blade (2), the edge of the skin can be stably positioned on the straight edge (231) of the blade edge (23) to achieve stable positioning. Conveniently cut out the neat sideline effect.

Furthermore, when the user holds the grip portion (12) of the knife seat (1), the corners of the grip portion (12) are respectively placed against the palm of the user's palm and the finger. By using the knife seat (1), the corners of the grip portions (12) are rounded and chamfered (16), so that the user can be prevented from applying force to the knife seat (1) to drive the blade (2) to cut and trim. When the skin is rubbed, the pain at the ends of the grip portion (12) is added to enhance the comfort of the leather work.

The blade (2) of the present invention is supported by a protrusion (13) provided by the blade assembly (11) of the blade holder (1) to lock the blade (2) to the blade assembly (11). The central bulge gradually presses down on both sides, so that the cutting edge (23) is formed with a cutting curvature, and the cutting curvature is used to further improve the smoothness of the cutting edge of the blade (2).

In addition, when the user works for a period of time and the hand is wet due to sweat or the like, the plurality of non-slip ribs (15) formed on the grip portion (12) of the holder (1) can be added. The friction between the user's hand and the holder (1) of the holder (1) prevents the user from holding the holder (1) and driving the blade (2) to move the trimmed leather edge. Use the skinning tool to accidentally slip off the situation.

The foregoing embodiments or drawings are not intended to limit the implementation of the trimming tool for decorating the present invention, and any changes or modifications made by those of ordinary skill in the art should be regarded as not departing from the decoration of the present invention. Tool patent category.

According to the above structure and implementation, the author has the following advantages:

1. The leather trimming tool of this creation has a straight edge on the edge of the blade, and the flat edge design is adopted, that is, when the edge of the leather is placed on the edge of the blade, it is placed on the straight edge of the blade edge. Stable positioning, according to this, in order to improve the trimming edge of the trim, the edges are neat and beautiful.

2. The decoration of the present invention uses a leather-repairing tool to form a convex portion in the center of the blade assembly of the blade holder, so that the blade on which the blade is locked forms a central ridge and gradually presses down on both sides, thereby making the edge thereof By forming a trimming curvature, thereby cutting the curvature, the cutting smoothness can be further improved.

3. The decoration of the creation is made up of a plurality of non-slip ribs formed on the grip portion of the knife holder. Here, when the user is wet and slippery due to sweat or the like, the anti-slip ridge can be used thereby. Increase the friction between the hand and the knife seat, to avoid the slippery condition of the decoration with the skinning tool accidentally.

4. The decoration of the present invention uses a leather-cutting tool to form a knife-shaped chamfer at an angled corner at both ends of the grip portion, thereby avoiding the holder holding by the arc-shaped chamfering smoothness. When it is on the hand, it causes a painful feeling to increase the comfort of the work.

In summary, the embodiment of the present invention can achieve the expected effect, and the specific structure disclosed therein has not been seen in the same kind of articles, nor has it been disclosed before the application, and has fully complied with the provisions of the Patent Law. It is required that if an application for a new type of patent is filed in accordance with the law, and the application for a patent is granted, the patent will be granted.

(1)‧‧‧Tool holder

(11) ‧‧‧Blade Headquarters

(12) ‧‧‧ grips

(13) ‧‧‧ convex

(14)‧‧‧Keyhole

(15)‧‧‧Slip ribs

(16)‧‧‧Arc chamfer

(2)‧‧‧blade

(21)‧‧‧Locking Department

(22)‧‧‧ Cutting section

(23)‧‧‧

(231) ‧ ‧ straight side

(232)‧‧‧ oblique sides

(3) ‧‧‧Locker

The first picture: the exploded view of the creation

The second picture: a perspective view of the creation

The third picture: the three-dimensional bottom view of the creation

Figure 4: Front view of the creation

Figure 5: Cutaway view of the creation

(1)‧‧‧Tool holder

(11) ‧‧‧Blade Headquarters

(12) ‧‧‧ grips

(13) ‧‧‧ convex

(14)‧‧‧Keyhole

(15)‧‧‧Slip ribs

(16)‧‧‧Arc chamfer

(2)‧‧‧blade

(21)‧‧‧Locking Department

(22)‧‧‧ Cutting section

(23)‧‧‧

(231) ‧ ‧ straight side

(232)‧‧‧ oblique sides

(3) ‧‧‧Locker

Claims (8)

A trimming tool for decorating, comprising: a knife seat, wherein a blade assembly portion and a grip portion are formed on one end surface of the knife seat, and a convex portion is formed at a center portion of the blade assembly; a blade is fixed On the blade set of the blade holder, the blade is further pressed against the convex portion of the blade assembly at the center thereof, so that the blade is gradually pressed downward from the central ridge, and the blade is further protruded. Extending the blade assembly portion forms a cutting segment and providing a cutting edge on at least one side of the cutting segment. The leather trimming tool according to the first aspect of the invention, wherein the blade has a knife edge formed with two sides, such that one side is formed into a straight side, and the other side is formed into a diagonal side. The trimming tool for decorating according to claim 1, wherein the blade has the knife edge on both sides of the cutting section. The edging tool for decorating according to the first aspect of the invention, wherein the blade assembly is recessed on the end surface of the blade holder such that a high and low position is formed between the blade assembly and the grip portion of the end face. difference. The trimming tool for decorating according to the first aspect of the invention, wherein the grip portion of the holder is further formed with a plurality of anti-slip ribs. The edging tool for decorating according to claim 5, wherein the other end face of the shank is formed with an opposite grip portion, and a plurality of non-slip ribs are formed on the other grip portion. The edging tool for decorating according to claim 1, wherein the holder has an end angle and a circular chamfer is formed at the end angle. The edging tool for decorating according to claim 1, wherein the blade set of the blade holder is provided with a locking hole at a side of the convex portion, and the blade is disposed at a locking hole of the corresponding blade holder. There is a locking portion, and a locking member is further disposed to pass through the locking portion of the blade to lock with the locking hole of the holder to lock the blade to the holder.