Multifunctional folding art knife
By introducing a sliding connection between a knife holder and a limiting groove into a multi-functional folding utility knife, combined with a lighting head and auxiliary tools, the problem of accidental contact and injury with the utility knife is solved, thus improving both safety and functionality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO DAYILONG HARDWARE IND & TRADE CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-21
AI Technical Summary
Existing multi-functional folding utility knives are prone to accidental unfolding during use, leading to accidental injury and insufficient safety.
A multi-functional folding utility knife was designed. By setting a knife holder and limiting groove in the lower storage frame, combined with the sliding connection of the sliding block, the knife body is prevented from sliding out directly. An illumination head and auxiliary components, such as an anti-slip handle and screwdriver head, are set in the upper storage frame, thereby improving safety and functionality.
It effectively avoids accidental injuries, improves safety, and enhances the convenience of lighting and multi-functional tools, thus improving the user experience.
Smart Images
Figure CN224144708U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of folding utility knife technology, specifically a multi-functional folding utility knife. Background Technology
[0002] A utility knife, also known as a carving knife or wallpaper knife, is a type of knife used for art and handicrafts. It is mainly used to cut soft materials and usually consists of two parts: a plastic handle and a blade, with a pull-out design. A few also have metal handles. The blade is usually beveled, and when it becomes dull, it can be broken along the lines on the blade to create a new edge for easy use.
[0003] For example, the utility model application with application number 02420638870.0 discloses a multi-functional folding utility knife. Similar to the multi-functional folding utility knife mentioned above, there are still some shortcomings: In the process of using the folding utility knife, the folding method is generally adopted by directly turning out or sliding out. This method is easy to accidentally unfold and cause accidental injury, which is not safe enough. Utility Model Content
[0004] The purpose of this utility model is to provide a multi-functional folding utility knife to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional folding utility knife, comprising a lower storage frame, a utility knife assembly, and a ruler-shaped upper cover. An upper storage frame is integrally fixed to the upper side of the lower storage frame, and a ruler-shaped upper cover is rotatably mounted on the upper side of the upper storage frame via a hinge. The outer surface of the ruler-shaped upper cover is provided with scale values. A knife holder is rotatably mounted inside the lower storage frame via a first rotating shaft, and a utility knife assembly is installed inside the knife holder. A battery box is installed on one side of the upper storage frame, and a light head is connected to one side of the battery box. The light head penetrates the side wall of the upper storage frame.
[0006] Furthermore, both the lower and upper storage frames have an open structure on one side, and both the lower and upper storage frames are rectangular frames.
[0007] Furthermore, the utility knife assembly includes a blade body, which is located inside the knife holder and slidably connected to the knife holder.
[0008] Furthermore, the utility knife assembly also includes a limiting groove, one end of the knife holder is an open structure, and limiting grooves are provided on both the front and rear sides of the knife holder.
[0009] Furthermore, the utility knife assembly also includes a sliding block, which is slidably installed inside the limiting groove, and the middle part of the sliding block is fixedly connected to the knife body, and the sliding block has a "mountain" shaped structure.
[0010] Furthermore, an auxiliary component is installed on the other side of the interior of the upper storage frame, and the auxiliary component includes a second pivot and an anti-slip handle. The anti-slip handle is rotatably installed inside the upper storage frame via the second pivot.
[0011] Furthermore, the auxiliary component also includes a screwdriver bit, which is installed at one end of the anti-slip handle and is fixedly connected to the anti-slip handle.
[0012] Furthermore, the illumination direction of the lighting head is consistent with the rotation direction of the storage knife holder, and the lighting head is electrically connected to the battery box.
[0013] This utility model provides a multi-functional folding utility knife, which has the following beneficial effects:
[0014] This utility model includes a utility knife assembly. The lower storage frame can obstruct the knife body in the knife holder, preventing it from sliding out directly. The first pivot facilitates the rotation of the knife holder inside the lower storage frame. The movement of the sliding block in the limiting groove facilitates the movement of the knife body, making it easy to slide out for use. This installation method can avoid accidental rotation or sliding of the utility knife, which can easily cause injury, thus improving safety. The light head's illumination direction is consistent with the rotation direction of the knife holder, allowing the light head to illuminate the knife body in the knife holder when in use, facilitating the use of the utility knife assembly.
[0015] This utility model is equipped with a ruler-shaped top cover, which can be easily rotated and opened via a hinge. Since the surface of the ruler-shaped top cover has scale values, it can be used as a ruler. The anti-slip handle and screwdriver head inside the upper storage frame can be easily rotated and unfolded via a second pivot, so that the screwdriver head can be used as an auxiliary tool, which has good functionality. The battery box is used to power the lighting head. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the unfolded structure of a multifunctional folding utility knife according to this utility model;
[0017] Figure 2 This is a schematic diagram of the overall structure of a multifunctional folding utility knife according to this utility model;
[0018] Figure 3 This is a schematic diagram of the internal half-section structure of the lower storage frame of a multifunctional folding utility knife according to this utility model.
[0019] In the diagram: 1. Lower storage frame; 2. Upper storage frame; 3. First pivot; 4. Knife holder; 5. Utility knife assembly; 501. Knife body; 502. Limiting groove; 503. Sliding block; 6. Ruler-shaped top cover; 7. Scale value; 8. Auxiliary components; 801. Second pivot; 802. Anti-slip handle; 803. Screwdriver head; 9. Battery box; 10. Light bulb. Detailed Implementation
[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0021] like Figures 1-2 As shown, a multi-functional folding utility knife includes a lower storage frame 1, a utility knife component 5, and a ruler-shaped upper cover 6. An upper storage frame 2 is integrally fixed to the upper side of the lower storage frame 1, and the ruler-shaped upper cover 6 is rotatably mounted on the upper side of the upper storage frame 2 via a hinge. The outer surface of the ruler-shaped upper cover 6 is provided with scale values 7. Both the lower storage frame 1 and the upper storage frame 2 have an open structure on one side, and both are rectangular frames. An auxiliary component 8 is installed on the other side of the interior of the upper storage frame 2. The auxiliary component 8 includes a second pivot 801 and a non-slip handle 802. The non-slip handle 802 is rotatably mounted inside the upper storage frame 2 via the second pivot 801. The auxiliary component 8 also includes a screwdriver head 803. A screwdriver head 803 is installed at one end of the non-slip handle 802, and the screwdriver head 803 is fixedly connected to the non-slip handle 802. The interior of the upper storage frame 2... A battery box 9 is installed on one side of the upper storage frame 2, and a light head 10 is connected to one side of the battery box 9. The light head 10 penetrates the side wall of the upper storage frame 2, and the light direction of the light head 10 is consistent with the rotation direction of the knife holder 4. The light head 10 and the battery box 9 are electrically connected. The ruler-shaped top cover 6 can be easily rotated and opened through the hinge. Since the surface of the ruler-shaped top cover 6 has scale values 7, it can be used as a ruler. The anti-slip handle 802 and screwdriver head 803 of the upper storage frame 2 can be easily rotated and opened through the second pivot 801, so that the screwdriver head 803 can be used as an auxiliary tool, which has good functionality. The battery box 9 is used to power the light head 10. The light direction of the light head 10 is consistent with the rotation direction of the knife holder 4, so that the light head 10 can illuminate the knife body 501 in the knife holder 4 when it is in use, which facilitates the use of the utility knife component 5.
[0022] like Figure 1 and Figure 3As shown, a knife holder 4 is rotatably mounted inside the lower storage frame 1 via a first rotating shaft 3, and a utility knife assembly 5 is installed inside the knife holder 4. The utility knife assembly 5 includes a blade 501, which is located inside the knife holder 4 and slidably connected to it. The utility knife assembly 5 also includes a limiting groove 502. One end of the knife holder 4 is open, and limiting grooves 502 are provided on both the front and rear sides of the knife holder 4. The utility knife assembly 5 also includes a sliding block 503, which is slidably mounted inside the limiting groove 502. The middle part of the sliding block 503 is fixedly connected to the knife body 501, and the sliding block 503 has a "mountain" shaped structure. The lower storage frame 1 can obstruct the knife body 501 in the knife holder 4 to prevent the knife body from sliding out directly. The first rotating shaft 3 makes it easy to rotate out the knife holder 4 inside the lower storage frame 1. The movement of the sliding block 503 in the limiting groove 502 facilitates the movement of the knife body 501, thereby making it easy to slide out the knife body 501 for use. This installation method can avoid the situation where the utility knife is accidentally rotated out or slid out directly, which may cause accidental injury, and has better safety.
[0023] In summary, as Figures 1-3 As shown, this multi-functional folding utility knife, when in use, firstly, the knife holder 4 inside the lower storage frame 1 can be rotated out via the first pivot 3. Then, the movement of the sliding block 503 in the limiting groove 502 drives the movement of the knife body 501, thus facilitating the sliding out of the knife body 501 for use. This installation method can avoid accidental direct rotation or sliding out of the utility knife, which can easily cause injury, thus ensuring better safety. Furthermore, during use, the illumination direction of the lamp head 10 is consistent with the rotation direction of the knife holder 4, allowing the lamp head 10 to illuminate the knife holder 4 within the storage frame. The blade 501 in the blade holder 4 provides illumination during use, facilitating the use of the utility knife component 5. The battery box 9 powers the light head 10. During use, the ruler-shaped top cover 6 can be easily opened by rotating the hinge. Since the surface of the ruler-shaped top cover 6 has scale values 7, it can be used as a ruler. Alternatively, the anti-slip handle 802 and screwdriver head 803 inside the upper storage frame 2 can be opened by rotating the second pivot 801, so that the screwdriver head 803 can be used as an auxiliary tool. The functionality is quite good. This completes the use of the multi-functional folding utility knife.
[0024] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A multi-functional folding art knife comprising a lower housing frame (1), an art knife assembly (5) and a ruler-shaped upper cover (6), characterized in that, The upper storage frame (2) is integrally fixed to the upper side of the lower storage frame (1), and a ruler-shaped cover (6) is rotatably installed on the upper side of the upper storage frame (2) via a hinge. The outer surface of the ruler-shaped cover (6) is provided with scale values (7). A knife holder (4) is rotatably installed inside the lower storage frame (1) via a first rotating shaft (3), and a utility knife assembly (5) is installed inside the knife holder (4). A battery box (9) is installed on one side inside the upper storage frame (2), and a light bulb (10) is connected to one side of the battery box (9). The light bulb (10) penetrates the side wall of the upper storage frame (2).
2. The multi-functional folding utility knife of claim 1, wherein, Both the lower storage frame (1) and the upper storage frame (2) have an open structure on one side, and both the lower storage frame (1) and the upper storage frame (2) are rectangular frames.
3. The multi-functional folding utility knife of claim 1, wherein, The utility knife assembly (5) includes a knife body (501), and the knife body (501) is located inside the knife holder (4) and is slidably connected to the knife holder (4).
4. The multi-functional folding utility knife of claim 3, wherein, The utility knife assembly (5) also includes a limiting groove (502), one end of the knife holder (4) is an open structure, and the front and rear sides of the knife holder (4) are provided with limiting grooves (502).
5. The multi-functional folding utility knife of claim 4, wherein, The utility knife assembly (5) also includes a sliding block (503). The sliding block (503) is slidably installed inside the limiting groove (502), and the middle part of the sliding block (503) is fixedly connected to the knife body (501). The sliding block (503) has a "mountain" shaped structure.
6. The multi-functional folding utility knife of claim 1, wherein, An auxiliary component (8) is installed on the other side of the interior of the upper storage frame (2), and the auxiliary component (8) includes a second pivot (801) and an anti-slip handle (802). The anti-slip handle (802) is rotatably installed inside the upper storage frame (2) via the second pivot (801).
7. The multi-functional folding utility knife of claim 6, wherein, The auxiliary component (8) also includes a screwdriver bit (803), and the screwdriver bit (803) is installed at one end of the anti-slip handle (802), and the screwdriver bit (803) and the anti-slip handle (802) are fixedly connected.
8. The multi-functional folding utility knife of claim 1, wherein, The illumination direction of the lighting head (10) is consistent with the rotation direction of the storage knife holder (4), and the lighting head (10) and the battery box (9) are electrically connected.