A woodworking knife for producing wooden furniture

Abstract

The utility model belongs to the field of woodworking tools, especially, relate to a woodworking knife for producing wooden furniture, its characterized in that, including handle and tool assembly, through tool assembly and handle adopt sliding connection, make tool assembly can along handle telescopic adjustment, be convenient for according to different processing demand selection first knife bar, second knife bar and third knife bar any one tool, first knife bar, second knife bar and third knife bar can be respectively to cutting, engraving and grooving operation, do not need to frequently change tool, through the cooperation of connecting plate and sliding slot, and the connection of protruding block and blind hole, ensure the stable sliding and positioning of tool assembly on handle, improve the stability and precision in the processing process, compared with prior art, the utility model improves processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of woodworking tools, and more specifically, to a woodworking knife for producing wooden furniture. Background Technology

[0002] In the woodworking industry, cutting tools are indispensable. With the industrialization of the woodworking industry, higher requirements have been placed on the performance and function of the cutting tools used in the production of wooden furniture.

[0003] For example, the patent announcement number CN 213999825U discloses a structurally stable wood rounding cutter head, which includes a cylindrical mounting handle. The top of the mounting handle is fixedly connected to a vertically arranged fixing post. The fixing post has a rectangular cross-section and connecting posts are fixedly connected to its two side surfaces respectively. A blade is fixedly connected to the connecting post. The connecting post includes a first side wall fixedly connected to the surface of the fixing post, a second side wall for mounting the blade, and a third side wall with an arc surface. The blade includes a vertically arranged upper blade body and a lower blade body fixedly connected to the bottom end of the upper blade body and perpendicular to the upper blade body. The angle between the upper blade body and the lower blade body is arc-shaped. The surface of the upper blade body is fixedly connected to the second side wall, and its side is fixedly connected to the side wall of the connecting post.

[0004] As mentioned above, the cutting tools have a single function and can only complete one processing task. In the process of producing wooden furniture, when cutting, carving and grooving wooden furniture, it is necessary to frequently change the cutting tools and adjust the position of the cutting tools, which makes the process cumbersome and reduces the processing efficiency. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a woodworking knife for producing wooden furniture that improves processing efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A woodworking knife for producing wooden furniture includes a handle and a cutting tool assembly.

[0008] The tool assembly is slidably connected to the tool holder.

[0009] The tool assembly includes a first tool holder, a second tool holder, and a third tool holder.

[0010] The second tool holder is positioned between the first and third tool holders.

[0011] One end of the first tool holder is equipped with a cutter head fixed to the first tool holder, and an arc-shaped plate is provided on the cutter head, the arc-shaped plate being fixedly connected to the cutter head.

[0012] Both the curved plate and the cutter head have slots cut into them at an angle.

[0013] One end of the second tool holder is equipped with a pointed blade that is fixed to the second tool holder.

[0014] The third cutter bar has a hook cutter fixed to it at one end. The hook cutter is C-shaped.

[0015] The tool holder has three through slots for the first tool bar, the second tool bar and the third tool bar to extend into.

[0016] The present invention is further configured such that: connecting plates are provided on both sides of the first tool bar, the second tool bar and the third tool bar, and a sliding groove is provided in the through groove, and the connecting plate is placed in the sliding groove to slide.

[0017] The present invention is further configured such that: a protrusion fixed to the inner wall of the groove is provided in the groove, and a blind hole is provided on the connecting plate, with the protrusion placed in the blind hole and connected to the blind hole.

[0018] The present invention is further configured such that: each of the first tool bar, the second tool bar and the third tool bar is provided with a baffle, and the baffle is fixedly connected to the first tool bar, the second tool bar and the third tool bar respectively.

[0019] By adopting the above technical solution, the beneficial effects of this utility model are as follows:

[0020] By using a sliding connection between the tool assembly and the tool holder, the tool assembly can extend and retract along the tool holder. This allows for the selection of any one of the first, second, or third tool holders to meet different machining needs. The first, second, and third tool holders can be used for cutting, engraving, and grooving operations respectively, eliminating the need for frequent tool changes and thus improving machining efficiency.

[0021] The connection between the connecting plate and the slide, as well as the connection between the protrusion and the blind hole, ensures the stable sliding and positioning of the tool assembly on the tool holder, thereby improving the stability and accuracy during the machining process. Attached Figure Description

[0022] Figure 1 This is an exploded view of an embodiment of the present utility model;

[0023] Figure 2 This is a partial schematic diagram of an embodiment of the present utility model.

[0024] 1. Tool holder; 2. Tool assembly; 3. First tool holder; 4. Second tool holder; 5. Third tool holder; 6. Tool disc; 7. Arc plate; 8. Groove; 9. Pointed knife; 10. Hook knife; 11. Through groove; 12. Sliding groove; 13. Connecting plate; 14. Protrusion; 15. Blind hole; 16. Baffle. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] like Figures 1 to 2 As shown, the woodworking knife used for producing wooden furniture includes a handle 1 and a tool assembly 2. The tool assembly 2 includes a first tool bar 3, a second tool bar 4, and a third tool bar 5. When the cutter head 6 is needed, the second tool bar 4 and the third tool bar 5 are placed in the through groove 11. The first tool bar 3 is outside the handle 1. An arc-shaped plate 7 is installed on the cutter head 6. The arc-shaped plate 7 is integrally formed with the cutter head 6. Both the arc-shaped plate 7 and the cutter head 6 have grooves 8. The grooves 8 are inclined to perform grooving work on the wooden furniture. The debris generated by grooving flows out through the grooves 8.

[0028] When the pointed knife 9 is needed, the first knife bar 3 and the third knife bar 5 are placed in the through groove 11, the second knife bar 4 is outside the handle 1, and the pointed knife 9 on the second knife bar 4 can be used for carving.

[0029] When using the hook knife 10, the first knife bar 3 and the second knife bar 4 are both placed in the through groove 11, the third knife bar 5 is outside the handle 1, and the hook knife 10 on the third knife bar 5 is "C" shaped. The hook knife 10 and the pointed knife 9 have different curvatures, which can be used to cut the object.

[0030] When the first cutter bar 3, the second cutter bar 4, and the third cutter bar 5 slide in the through groove 11, they push the baffles 16 on the first cutter bar 3, the second cutter bar 4, and the third cutter bar 5, and push and pull the baffles 16. The baffles 16 are integrally formed with the first cutter bar 3, the second cutter bar 4, and the third cutter bar 5, respectively.

[0031] The connecting plate 13 slides in the through groove 11. When the protrusion 14 is engaged and fixed in the blind hole 15, the first tool bar 3, the second tool bar 4 and the third tool bar 5 can be fixed in the through groove 11, which can ensure that the tool assembly 2 will not shake or shift during the machining process, thus improving the machining accuracy and stability.

[0032] Working principle: Holding the tool holder 1, one of the first tool bar 3, the second tool bar 4, and the third tool bar 5 can be placed outside the tool holder 1, while the other two are placed inside the through groove 11.

[0033] The tool assembly 2 is slidably connected to the tool holder 1. The sliding connection mechanism allows the tool assembly 2 to be extended and retracted along the tool holder 1, making it easy to select any one of the first tool holder 3, the second tool holder 4, and the third tool holder 5 according to different processing needs. The first tool holder 3, the second tool holder 4, and the third tool holder 5 can be used for cutting, carving, and grooving operations respectively, without the need for frequent tool changes, thereby improving processing efficiency.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A woodworking knife for producing wooden furniture, characterized in that, It includes a tool holder (1) and a tool assembly (2). The tool assembly (2) is slidably connected to the tool holder (1). The tool assembly (2) includes a first tool holder (3), a second tool holder (4) and a third tool holder (5). The second tool holder (4) is positioned between the first tool holder (3) and the third tool holder (5). The first tool holder (3) has a tool disc (6) fixed to one end. An arc-shaped plate (7) is provided on the cutter head (6), and the arc-shaped plate (7) is fixedly connected to the cutter head (6). Both the curved plate (7) and the cutter head (6) are provided with slots (8), which are inclined. The second cutter bar (4) has a pointed knife (9) fixed to one end. The third cutter bar (5) has a hook cutter (10) fixed to one end, and the hook cutter (10) is "C" shaped. The tool holder (1) has three through slots (11) for the first tool bar (3), the second tool bar (4) and the third tool bar (5) to extend into.

2. A wood working knife for producing wooden furniture according to claim 1, characterized in that, The first tool holder (3), the second tool holder (4) and the third tool holder (5) are respectively provided with connecting plates (13) on both sides, and a sliding groove (12) is opened in the through groove (11), and the connecting plate (13) is placed in the sliding groove (12) to slide.

3. A woodworking knife for producing wooden furniture according to claim 2, characterized in that, The groove (12) is provided with a protrusion (14) fixed to the inner wall of the groove (12), and a blind hole (15) is provided on the connecting plate (13). The protrusion (14) is placed in the blind hole (15) and connected to the blind hole (15).

4. A woodworking knife for producing wooden furniture according to claim 1, characterized in that, Each of the first cutter bar (3), the second cutter bar (4) and the third cutter bar (5) is provided with a baffle (16), and the baffle (16) is fixedly connected to the first cutter bar (3), the second cutter bar (4) and the third cutter bar (5) respectively.

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