Leather edge trimmer
By designing the trimming groove and blade of the leather trimmer, the problem of inconsistent manual trimming was solved, achieving dimensional consistency of leather edges and improving the trimming effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 张呼兵
- Filing Date
- 2024-05-08
- Publication Date
- 2026-04-24
AI Technical Summary
The current method of trimming leather is done manually, which results in inconsistent trimming effects and makes it difficult to maintain consistent dimensions on both sides of the leather edge.
Design a leather trimming tool, comprising a first trimming block and a second trimming block. The trimming block is provided with a trimming groove and a cutting edge. The cutting edge is used to achieve chamfering and waste material cutting design to ensure the dimensional consistency of the leather edge.
It achieves consistency in edge dimensions after leather trimming, improves the trimming effect, and ensures neat and consistent leather edges.
Smart Images

Figure CN224160630U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of leather production technology, and in particular to a leather trimming tool. Background Technology
[0002] Existing leather trimming methods are usually done manually, requiring hand tools to trim the sides of the leather. However, manual methods can easily lead to poor trimming results, causing the width of the leather to gradually change along its length, resulting in inconsistent dimensions. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings and deficiencies of the existing technology and to provide a leather trimming tool.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a leather trimming tool, comprising a base plate, on which a first trimming block and a second trimming block are disposed opposite to each other. The first trimming block and the second trimming block have the same structure. The first trimming block and the second trimming block are integrally or fixedly disposed on one side close to each other. The trimming component has a trimming groove for leather to enter on its inner side. The trimming component is provided with a cutting edge located in the trimming groove and a waste outlet corresponding to the position of the cutting edge.
[0005] As a preferred technical solution of this utility model, when the trimming part is fixedly set on the first trimming block or the second trimming block, the first trimming block and the second trimming block are respectively provided with grooves for the trimming part to be embedded in one side wall close to each other, and the trimming part is placed in the groove and its position is relatively fixed. The first trimming part and the second trimming part are provided with waste grooves at the waste outlet positions.
[0006] As a preferred embodiment of this utility model, the first trimming block is provided with a plurality of threaded holes along its length, and fasteners for fixing the trimming part are threadedly connected in the threaded holes.
[0007] As a preferred technical solution of this utility model, the trimming part includes a first trimming strip and a second trimming strip. The trimming groove depth of the first trimming strip is less than the trimming groove depth of the second trimming strip. The side wall of the end where the first trimming strip abuts against the second trimming strip is provided with a beveled surface, and the beveled surface forms the cutting edge and waste outlet at the trimming groove.
[0008] As a preferred technical solution of this utility model, the base plate is provided with a waist-shaped hole along its length direction, and the first trimming block or the second trimming block can be fixed at any position of the waist-shaped hole by fasteners.
[0009] As a preferred embodiment of this utility model, two waist-shaped holes are provided and symmetrically arranged on the base plate.
[0010] As a preferred technical solution of this utility model, the upper surface of the base plate includes a first mounting surface and a second mounting surface with a height difference between them. The first mounting surface is lower than the second mounting surface, and the waist-shaped hole is opened on the second mounting surface.
[0011] In summary, the beneficial effects of this utility model are as follows: During trimming, the leather fabric is inserted between the first trimming block and the second trimming block, so that both sides of the leather fabric enter the trimming groove respectively. After passing through the blade, the leather fabric can be chamfered, rounded, or made into irregular shapes, depending on the shape of the blade. Excess waste is discharged to the outside through the waste outlet. This method can ensure that the leather is dimensionally consistent after trimming and improve the trimming effect. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the inner side of the trimming block in this utility model;
[0014] Figure 3 This is a schematic diagram of the outer side of the trimming block in this utility model;
[0015] Figure 4 This is a schematic diagram of the trimming component in this utility model;
[0016] Figure 5 yes Figure 4 A magnified view of part A;
[0017] Figure 6 This is a structural schematic diagram of one side of the second trimming strip of this utility model.
[0018] Reference numerals: 1. Base plate; 2. First trimming block; 3. Second trimming block; 4. Trimming component; 5. Trimming groove; 6. Cutting edge; 7. Waste outlet; 8. Groove; 9. Threaded hole; 10. First trimming strip; 11. Second trimming strip; 12. Beveled surface; 13. Waist-shaped hole; 14. First mounting surface; 15. Second mounting surface; 16. Waste tray. Detailed Implementation
[0019] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.
[0020] The specific embodiments of this utility model are described below with reference to the accompanying drawings.
[0021] like Figures 1 to 6 The leather trimming tool shown includes a base plate 1, on which a first trimming block 2 and a second trimming block 3 are arranged opposite each other. The first trimming block 2 and the second trimming block 3 have the same structure. The first trimming block 2 and the second trimming block 3 are integrally or fixedly arranged with a trimming component 4 close to each other on one side. The trimming component 4 has a trimming groove 5 for leather to enter on its inner side. The trimming component 4 is provided with a cutting edge 6 located in the trimming groove 5 and a waste outlet 7 corresponding to the position of the cutting edge 6.
[0022] During trimming, the leather fabric is inserted between the first trimming block 2 and the second trimming block 3. It needs to enter from one side of the second trimming strip 11 so that both sides of the leather fabric enter the trimming groove 5 respectively. After passing the blade 6, the leather fabric can be chamfered, rounded, or made into irregular shapes, depending on the shape of the blade 6. Excess waste is discharged to the outside through the waste outlet 7. This method can ensure that the leather is sized consistently after trimming and improve the trimming effect.
[0023] When the trimming piece 4 is fixedly set on the first trimming block 2 or the second trimming block 3, the first trimming block 2 and the second trimming block 3 are respectively provided with grooves 8 for the trimming piece 4 to be embedded in one side wall close to each other, and the trimming piece 4 is placed in the groove 8 and its position is relatively fixed. The first trimming piece 4 and the second trimming piece 4 are provided with waste grooves 16 at the positions corresponding to the waste outlet 7.
[0024] The first trimming block 2 has several threaded holes 9 along its length. The threaded holes 9 are internally threaded with fasteners for fixing the trimming part 4. The fasteners can be bolts, threaded posts, etc.
[0025] like Figure 5 , 6 As shown, the trimming part 4 includes a first trimming strip 10 and a second trimming strip 11. The depth of the trimming groove 5 of the first trimming strip 10 is less than the depth of the trimming groove 5 of the second trimming strip 11. The side wall of the end where the first trimming strip 10 abuts against the second trimming strip 11 is provided with a beveled surface 12, and the beveled surface 12 forms the cutting edge 6 and the waste outlet 7 at the trimming groove 5. Figure 6 In this context, d represents the difference in groove depth between the first trimming strip 10 and the second trimming strip 11.
[0026] A waist-shaped hole 13 is provided on the base plate 1 along its length direction. The first trimming block 2 or the second trimming block 3 can be fixed to any position of the waist-shaped hole 13 by fasteners. In this embodiment, there are two waist-shaped holes 13 and they are symmetrically arranged on the base plate 1. In this embodiment, the bottom of the first trimming block 2 or the second trimming block 3 is provided with a blind hole and an internal thread is provided in the blind hole. It can be fixed to the waist-shaped hole 13 by fasteners (such as bolts, threaded posts, etc.) and the relative position of the two can be adjusted to adapt to different sizes of leather.
[0027] The upper surface of the base plate 1 includes a first mounting surface 14 and a second mounting surface 15 with a height difference between them. The first mounting surface 14 is lower than the second mounting surface 15. The waist-shaped hole 13 is opened on the second mounting surface 15. By setting a step mechanism, one of the trimming blocks can be positioned on the first mounting surface 14, and the other trimming block can be adjusted in a lateral position (along the length direction of the base plate 1) on the second mounting surface 15.
[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the utility model as defined by the appended claims and their equivalents.
Claims
1. A leather trimming tool, characterized in that: Includes a base plate (1), on which a first trimming block (2) and a second trimming block (3) are arranged opposite to each other. The first trimming block (2) and the second trimming block (3) have the same structure. The first trimming block (2) and the second trimming block (3) are integrally or fixedly arranged with trimming parts (4) close to each other on one side. The trimming parts (4) have trimming grooves (5) for leather to enter on their inner side. The trimming parts (4) have a cutting edge (6) located in the trimming groove (5) and a waste outlet (7) corresponding to the position of the cutting edge (6).
2. The leather trimming tool according to claim 1, characterized in that: When the trimming part (4) is fixedly set on the first trimming block (2) or the second trimming block (3), the first trimming block (2) and the second trimming block (3) are respectively provided with grooves (8) for the trimming part (4) to be embedded in one side wall close to each other, and the trimming part (4) is placed in the groove (8) and its position is relatively fixed. The first trimming block (2) and the second trimming block (3) are provided with waste grooves (16) at the positions corresponding to the waste outlet (7).
3. The leather trimming tool according to claim 2, characterized in that: The first trimming block (2) is provided with a plurality of threaded holes (9) along its length, and the threaded holes (9) are internally threaded with fasteners for fixing the trimming part (4).
4. The leather trimming tool according to claim 2, characterized in that: The trimming part (4) includes a first trimming strip (10) and a second trimming strip (11). The depth of the trimming groove (5) of the first trimming strip (10) is less than the depth of the trimming groove (5) of the second trimming strip (11). The side wall of the first trimming strip (10) that abuts against the second trimming strip (11) is provided with a chamfered surface (12), and the chamfered surface (12) forms the cutting edge (6) and the waste outlet (7) at the trimming groove (5).
5. The leather trimming tool according to claim 1, characterized in that: The base plate (1) has a waist-shaped hole (13) along its length direction. The first trimming block (2) or the second trimming block (3) can be fixed to any position of the waist-shaped hole (13) by fasteners.
6. The leather trimming tool according to claim 5, characterized in that: Two waist-shaped holes (13) are provided and symmetrically arranged on the base plate (1).
7. The leather trimmer according to claim 5 or 6, characterized in that: The upper surface of the base plate (1) includes a first mounting surface (14) and a second mounting surface (15) with a height difference between them. The first mounting surface (14) is lower than the second mounting surface (15), and the waist-shaped hole (13) is opened on the second mounting surface (15).