Trim strip cutting device

Abstract

The utility model discloses a trim strip cutting device which comprises a first scissor handle, a second scissor handle, a blade and a positioning die, the first scissor handle is connected with the blade, the positioning die is connected with the second scissor handle, and the first scissor handle, the second scissor handle, the blade and the positioning die form an X-shaped structure through a hinge shaft. The positioning mold comprises a base, a cutter groove matched with the blade in position and shape and a plurality of clamping grooves used for positioning the decoration strip are formed in the base, the clamping grooves are communicated with the cutter groove, the decoration strip is provided with a clamping convex part, and the clamping grooves are matched with the clamping convex part in shape. And the decoration strip is limited through the positioning mold, it is guaranteed that the blade can be stressed in a balanced mode when cutting the decoration strip, it is guaranteed that the cutting angle is precise, and the cutting precision is good.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative strip processing, in particular to a decorative strip cutting device. Background Art

[0002] At present, in order to increase the aesthetics of furniture, decorative strips are generally set on the surface of the furniture. The decorative strips include hard decorative strips and soft decorative strips. The soft decorative strips have a snap-on protrusion to better combine and fix with the panels. Since the soft decorative strips are made of a soft material, if they are cut directly with equipment, the bottom of the equipment is flat. When the blade cuts down, the soft decorative strips will be deformed due to uneven force, which is prone to uneven cutting and low cutting accuracy. Utility Model Content

[0003] In view of the above defects in the prior art, the utility model provides a decorative strip cutting device to improve the cutting accuracy of the decorative strip.

[0004] The utility model is implemented by the following technical solutions:

[0005] A decorative strip cutting device includes a first scissors handle, a second scissors handle, a blade and a positioning mold, the first scissors handle is connected to the blade, the positioning mold is connected to the second scissors handle, the first scissors handle, the second scissors handle, the blade and the positioning mold form an "X"-shaped structure through a hinge axis, the positioning mold includes a base, the base is provided with a knife groove that matches the position and shape of the blade and a plurality of slots for positioning the decorative strip, each of the slots is connected to the knife groove, the decorative strip has a snap-fit protrusion, and the slot is adapted to the shape of the snap-fit protrusion.

[0006] Furthermore, the card slot includes a straight-cut card slot and an oblique-cut card slot arranged at an angle to the straight-cut card slot, and the straight-cut card slot is perpendicular to the knife groove.

[0007] Furthermore, the oblique-cut slot and the straight-cut slot form an angle of 45 degrees.

[0008] Furthermore, the base is detachably connected to the second scissors handle.

[0009] Furthermore, the base is connected to the second scissors handle via a first screw.

[0010] Furthermore, the base is provided with a first assembly hole, the second scissors handle is provided with a second fastening hole, and the first screw passes through the first assembly hole and is fastened in the second fastening hole.

[0011] Furthermore, the blade is detachably connected to the first scissors handle.

[0012] Furthermore, the blade is connected to the first scissors handle via a second screw.

[0013] Furthermore, the first scissors handle is provided with a first fastening hole, the blade is provided with a second assembly hole, and the second screw passes through the second assembly hole and is fastened in the first fastening hole.

[0014] Furthermore, the cross section of the blade is trapezoidal.

[0015] Compared with the prior art, the beneficial effects of the present invention include at least:

[0016] The utility model provides a positioning mold on the second scissors handle. When the decorative strip needs to be cut, the engaging protrusion of the decorative strip is first clamped in the clamping groove on the positioning mold, and the decorative strip is fixed by the clamping groove to prevent the decorative strip from shifting during the cutting process. Then the blade is used to cut. In this way, it can be ensured that the blade can be balanced when cutting the decorative strip, ensuring accurate cutting angle and good cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of the decorative strip cutting device according to an embodiment of the present utility model;

[0018] Figure 2 This is a top view of the positioning mold of an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of a decorative strip according to an embodiment of the present invention being clipped into a beveled slot;

[0020] In the figure: 1. First scissors handle; 2. Second scissors handle; 3. Blade; 4. Positioning mold; 41. Base; 42. Blade groove; 43. Straight cutting slot; 44. Bevel cutting slot; 5. First screw; 6. Second screw; 7. Decorative strip. DETAILED DESCRIPTION

[0021] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided to make this disclosure more comprehensive and complete and to fully convey the concepts of the example embodiments to those skilled in the art. Identical reference numerals in the figures denote identical or similar structures, and thus repeated descriptions thereof will be omitted.

[0022] The words expressing positions and directions described in this utility model are all explained with reference to the accompanying drawings as examples, but they can be changed as needed, and all such changes are included in the protection scope of this utility model.

[0023] like Figure 1-Figure 3As shown, the utility model provides a decorative strip cutting device, including a first scissors handle 1, a second scissors handle 2, a blade 3 and a positioning mold 4, the first scissors handle 1 is connected to the blade 3, the positioning mold 4 is connected to the second scissors handle 2, the first scissors handle 1, the second scissors handle 2, the blade 3 and the positioning mold 4 form an "X"-shaped structure through a hinge axis, the positioning mold 4 includes a base 41, the base 41 is provided with a knife groove 42 that matches the position and shape of the blade 3 and a plurality of card slots for positioning the decorative strip 7, each of the card slots is connected to the knife groove 42, the decorative strip 7 has a card protrusion, and the card slot is adapted to the shape of the card protrusion.

[0024] In this embodiment, when it is necessary to cut the decorative strip 7, the snap-fitting protrusion of the decorative strip 7 is first clamped in the clamping groove on the positioning mold 4, and the decorative strip 7 is fixed by the clamping groove to prevent the decorative strip 7 from shifting during the cutting process. Then, the decorative strip is cut in the knife groove 42 by the blade 3. In this way, it can be ensured that the blade 3 can be balanced in force when cutting the decorative strip 7, ensuring that the cutting angle is accurate and the cutting accuracy is good.

[0025] As a preferred embodiment, the card slot includes a straight-cut card slot 43 and an oblique-cut card slot 44 arranged at an angle to the straight-cut card slot 43 , and the straight-cut card slot 43 is perpendicular to the knife groove 42 .

[0026] In this embodiment, since the decorative strips 7 are generally spliced by straight splicing (cutting surface is 90 degrees) or oblique splicing, a straight cutting slot 43 and an oblique cutting slot 44 are provided on the positioning mold 4 to meet the cutting requirements of conventional decorative strips 7 and enhance practicality.

[0027] As a preferred embodiment, the beveled slot 44 forms a 45-degree angle with the straight-cut slot 43. By setting the beveled slot 44 at a 45-degree angle, the decorative strip 7 can be cut into a 45-degree section, meeting the 45-degree bevel splicing requirement. Of course, the beveled slot 44 can also have other angles, such as 30 degrees, 60 degrees, etc., which are not specifically limited here.

[0028] As a preferred embodiment, the base 41 is detachably connected to the second scissors handle 2. This makes it easy to disassemble the positioning mold 4. When the decorative strip 7 does not need to be cut, the positioning mold 4 can be removed and the cutting device can be used as ordinary scissors.

[0029] As a preferred embodiment, the base 41 is connected to the second scissors handle 2 by a first screw 5. The positioning mold 4 and the second scissors handle 2 are connected by the first screw 5, and disassembly and assembly are simple and convenient.

[0030] Specifically, the base 41 is provided with a first assembly hole, and the second scissors handle 2 is provided with a second fastening hole. The first screw 5 is passed through the first assembly hole and then fastened into the second fastening hole. The provision of the first assembly hole and the second fastening hole facilitates quick installation of the first screw 5, and the positioning mold 4 can be installed without the use of tools.

[0031] As a preferred embodiment, the blade 3 is detachably connected to the first scissors handle 1 , so that blades 3 of different specifications can be easily replaced to meet the cutting requirements of different decorative strips 7 .

[0032] As a preferred embodiment, the blade 3 is connected to the first scissors handle 1 via a second screw 6. Connecting the blade 3 to the first scissors handle 1 via the second screw 6 makes installation and removal simple and convenient. Of course, the blade 3 can also be attached to the first scissors handle 1 via other methods, such as snap-fitting, mortise and tenon joints, etc., which are not specifically limited here.

[0033] Specifically, the first scissors handle 1 is provided with a first fastening hole, the blade 3 is provided with a second assembly hole, and the second screw 6 is passed through the second assembly hole and then fastened into the first fastening hole. By providing the second assembly hole and the first fastening hole, the second screw 6 can be quickly and easily installed, and the blade 3 can be installed without the use of tools.

[0034] As a preferred embodiment, the cross section of the blade 3 is trapezoidal. Trapezoidal blades 3 are convenient for production and processing. Of course, the blade 3 can also be other shapes, such as square, which is not specifically limited here.

[0035] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limiting the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the utility model without departing from the principles and purpose of the utility model. All of these changes should fall within the scope of protection of the claims of the present invention.

Claims

1. A decorative strip cutting device, characterized in that: The present invention comprises a first scissors handle (1), a second scissors handle (2), a blade (3) and a positioning mold (4), wherein the first scissors handle (1) is connected to the blade (3), and the positioning mold (4) is connected to the second scissors handle (2). The first scissors handle (1), the second scissors handle (2), the blade (3) and the positioning mold (4) form an "X"-shaped structure through a hinge axis, and the positioning mold (4) comprises a base (41), and the base (41) is provided with a knife groove (42) that matches the position and shape of the blade (3) and a plurality of slots for positioning a decorative strip (7), each of the slots being connected to the knife groove (42), and the decorative strip (7) having a snap-fitting protrusion, and the slots are adapted to the shape of the snap-fitting protrusion.

2. The decorative strip cutting device according to claim 1, characterized in that: The card slot comprises a straight-cut card slot (43) and an oblique-cut card slot (44) arranged at an angle to the straight-cut card slot (43), and the straight-cut card slot (43) is perpendicular to the knife slot (42).

3. The decorative strip cutting device according to claim 2, characterized in that: The oblique-cut slot (44) and the straight-cut slot (43) form an angle of 45 degrees.

4. The decorative strip cutting device according to claim 1, characterized in that: The base (41) is detachably connected to the second scissors handle (2).

5. The decorative strip cutting device according to claim 4, characterized in that: The base (41) is connected to the second scissors handle (2) via a first screw (5).

6. The decorative strip cutting device according to claim 5, characterized in that: The base (41) is provided with a first assembly hole, the second scissors handle (2) is provided with a second fastening hole, and the first screw (5) passes through the first assembly hole and is fastened in the second fastening hole.

7. The decorative strip cutting device according to claim 1, characterized in that: The blade (3) is detachably connected to the first scissors handle (1).

8. The decorative strip cutting device according to claim 7, characterized in that: The blade (3) is connected to the first scissors handle (1) via a second screw (6).

9. The decorative strip cutting device according to claim 8, characterized in that: The first scissors handle (1) is provided with a first fastening hole, the blade (3) is provided with a second assembly hole, and the second screw (6) is fastened in the first fastening hole after passing through the second assembly hole.

10. The decorative strip cutting device according to claim 1, characterized in that: The cross section of the blade (3) is trapezoidal.

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