Cutting hand knife

Abstract

The utility model discloses a cutting hand-held knife, which comprises a chassis and a cloth cutting machine, the cloth cutting machine is fixedly connected to the upper surface of the chassis, and the outer surface of the cloth cutting machine is fixedly connected with an auxiliary mechanism and a cooling mechanism. According to the portable cutting knife, light is conveniently supplemented to marks on the outer surface of cloth through the light supplementing lamp, then the infrared laser transmitter is conveniently started by pressing the pressing switch, red lines coincide with the marks on the cloth by adjusting the positions of the cloth cutting machine and the base plate, and then cutting can be accurately conducted according to the preset marks on the cloth; the cutting precision and efficiency are greatly improved, meanwhile, the high-definition camera can record the upper surface of the cloth in real time, pictures are transmitted to the display screen through the wire to be played, a user can monitor the cutting process in real time and find and correct possible deviation in time without checking the cloth in a short distance, and the cutting efficiency is improved. And the cloth cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing devices, in particular to a cutting portable knife. Background Art

[0002] The cutting hand knife usually uses a CZD-5 cloth cutting machine as its core cutting component. In actual use, the operator manually cuts the cloth by holding the cutting hand knife with the strength of the hand and operating skills. This manual cutting method gives the operator a certain degree of flexibility and precision, and can freely cut various shapes and lengths of cuts on the cloth according to specific cutting needs.

[0003] In today's fabric processing and manufacturing industry, the requirements for cutting accuracy and efficiency are getting higher and higher. Traditional cutting methods often rely on the operator's experience and manual marking. In a poorly lit environment, the operator needs to lean over closely to check the marks on the fabric and then cut the fabric, thus reducing the efficiency of fabric cutting.

[0004] Therefore, the utility model provides a cutting portable knife to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a cutting portable knife to solve the above problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cutting hand knife, comprising a chassis and a cloth cutter, the cloth cutter is fixedly connected to the upper surface of the chassis, the outer surface of the cloth cutter is fixedly connected with an auxiliary mechanism and a cooling mechanism, the auxiliary mechanism comprises a display screen fixedly connected to the outer surface of the cloth cutter, the outer surface of the display screen is electrically connected to a high-definition camera through a wire, and the outer surface of the cloth cutter is fixed, the cooling mechanism comprises a heat dissipation frame fixedly connected to the outer surface of the cloth cutter, and the high-definition camera is fixedly connected to the inner wall of the heat dissipation frame.

[0007] Furthermore, a fill light is fixedly connected to the outer surface of the high-definition camera, and the fill light is fixedly connected to the inner wall of the heat dissipation frame.

[0008] By adopting the above technical solution, the high-definition camera can be easily supplemented with light by the supplementary light, thereby facilitating the observation of the marking lines on the fabric.

[0009] Furthermore, the auxiliary mechanism also includes a presser foot slidably connected to the outer surface of the cloth cutting machine, and an infrared laser emitter is embedded in the outer surface of the presser foot.

[0010] By adopting the above technical solution, red lines can be emitted by the infrared laser transmitter, which is convenient for cutting cloth.

[0011] Furthermore, the infrared laser emitter and the blade of the cloth cutting machine are at the same horizontal position.

[0012] By adopting the above technical solution, the cutting position of the cloth cutting machine can be observed easily through the infrared laser transmitter, so that the cloth cutting machine can cut according to the marks on the cloth.

[0013] Furthermore, a battery is slidably connected to the inner wall of the presser foot, the outer surface of the battery is electrically connected to the outer surface of the infrared laser emitter through a wire, and the wire is connected in series with a push switch, the push switch is fixedly connected to the outer surface of the presser foot, the outer surface of the presser foot is slidably connected to a connecting plate, the outer surface of the connecting plate is threadedly connected to a screw, and the outer surface of the screw is threadedly connected to the upper surface of the presser foot.

[0014] By adopting the above technical solution, the infrared laser transmitter can be powered by a battery, and the infrared laser transmitter can be started by pressing the push switch.

[0015] Furthermore, a heat dissipation fan is fixedly connected to the inner wall of the heat dissipation frame, and a heat dissipation grille is fixedly connected to the side surface of the heat dissipation frame.

[0016] By adopting the above technical solution, by starting the cooling fan, the gas can be blown into the cooling frame, so that the air flow can carry the heat of the high-definition camera and the fill light and flow out from the cooling grille, thereby facilitating the cooling of the high-definition camera and the fill light in the cooling frame.

[0017] Beneficial Effects

[0018] The utility model provides a cutting portable knife. Compared with the prior art, it has the following beneficial effects:

[0019] 1. This kind of cutting portable knife can fill in the marks on the outer surface of the cloth through the fill light, and then start the infrared laser transmitter by pressing the push switch. The infrared laser transmitter can emit red lines. By adjusting the positions of the cloth cutting machine and the chassis, the red lines are overlapped with the marks on the cloth, and then the cloth can be accurately cut according to the pre-set marks on the cloth, which greatly improves the cutting accuracy and efficiency. At the same time, the high-definition camera can record the upper surface of the cloth in real time, and transmit the picture to the display screen through the wire for playback, so that the user can monitor the cutting process in real time without viewing the cloth closely, and timely discover and correct possible deviations, thereby improving the efficiency of cloth cutting.

[0020] 2. This cutting portable knife starts the cooling fan to blow gas into the cooling frame, so that the air flow can carry the heat of the high-definition camera and the fill light and flow out from the cooling grille, thereby facilitating the heat dissipation of the high-definition camera and the fill light in the cooling frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 It is a main structural schematic diagram of the utility model;

[0023] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0024] Figure 3 yes Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0025] Figure 4 It is a schematic diagram of the cross-sectional structure of the presser foot in the utility model.

[0026] In the figure: 1. chassis; 2. cloth cutting machine; 3. auxiliary mechanism; 301. presser foot; 302. infrared laser transmitter; 303. connecting plate; 304. high-definition camera; 305. display screen; 306. fill light; 307. screws; 308. battery; 309. press switch; 4. cooling mechanism; 401. heat dissipation grille; 402. heat dissipation fan; 403. heat dissipation frame. DETAILED DESCRIPTION

[0027] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0028] The present application is further described in detail below through drawings and examples.

[0029] Reference Figures 1 to 4 The embodiment of the present application provides a cutting portable knife, comprising a chassis 1 and a cloth cutter 2, the cloth cutter 2 is fixedly connected to the upper surface of the chassis 1, the outer surface of the cloth cutter 2 is fixedly connected with an auxiliary mechanism 3 and a cooling mechanism 4, the auxiliary mechanism 3 comprises a display screen 305 fixedly connected to the outer surface of the cloth cutter 2, the outer surface of the display screen 305 is electrically connected with a high-definition camera 304 through a wire, and the outer surface of the cloth cutter 2 is fixed, the cooling mechanism 4 comprises a heat dissipation frame 403 fixedly connected to the outer surface of the cloth cutter 2, and the high-definition camera 304 is fixedly connected to the inner wall of the heat dissipation frame 403, wherein the model of the cloth cutter 2 is CZD-5.

[0030] Reference Figures 1 to 4 In one aspect of this embodiment, a fill light 306 is fixedly connected to the outer surface of the high-definition camera 304 , and the fill light 306 is fixedly connected to the inner wall of the heat dissipation frame 403 .

[0031] Reference Figures 1 to 4 In one aspect of the present embodiment, the auxiliary mechanism 3 further includes a presser foot 301 slidably connected to the outer surface of the cloth cutting machine 2, and an infrared laser emitter 302 is embedded in the outer surface of the presser foot 301.

[0032] Reference Figures 1 to 4 In one aspect of this embodiment, the infrared laser emitter 302 and the blade of the cloth cutting machine 2 are at the same horizontal position.

[0033] Reference Figures 1 to 4 In one aspect of the present embodiment, a battery 308 is slidably connected to the inner wall of the presser foot 301, and the outer surface of the battery 308 is electrically connected to the outer surface of the infrared laser emitter 302 through a wire, and the wire is connected in series with a push switch 309, and the push switch 309 is fixedly connected to the outer surface of the presser foot 301, and the outer surface of the presser foot 301 is slidably connected to a connecting plate 303, and the outer surface of the connecting plate 303 is threadedly connected to a screw 307, and the outer surface of the screw 307 is threadedly connected to the upper surface of the presser foot 301.

[0034] Reference Figures 1 to 4 In one aspect of this embodiment, a heat dissipation fan 402 is fixedly connected to the inner wall of the heat dissipation frame 403 , and a heat dissipation grille 401 is fixedly connected to the side surface of the heat dissipation frame 403 .

[0035] Working principle: the fill light 306 can be used to fill light the mark on the outer surface of the cloth, and then the infrared laser transmitter 302 can be started by pressing the push switch 309. The infrared laser transmitter 302 can emit red lines. By adjusting the positions of the cloth cutter 2 and the chassis 1, the red lines are made to coincide with the marks on the cloth, so that the cloth cutter 2 can cut according to the marks on the cloth. At the same time, the high-definition camera 304 can record the upper surface of the cloth in real time, and transmit the picture to the display screen 305 through a wire for playback, so that the user can monitor the cutting process in real time without having to view the cloth closely, and promptly discover and correct possible deviations, thereby improving the efficiency of cloth cutting. By starting the cooling fan 402, the gas can be blown into the heat dissipation frame 403, so that the air flow can carry the heat of the high-definition camera 304 and the fill light 306 and flow out from the heat dissipation grille 401, which is convenient for cooling the high-definition camera 304 and the fill light 306 in the heat dissipation frame 403.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cutting portable knife, comprising a chassis (1) and a cloth cutter (2), wherein the cloth cutter (2) is fixedly connected to the upper surface of the chassis (1), characterized in that: The outer surface of the cloth cutting machine (2) is fixedly connected to an auxiliary mechanism (3) and a cooling mechanism (4); the auxiliary mechanism (3) includes a display screen (305) fixedly connected to the outer surface of the cloth cutting machine (2); the outer surface of the display screen (305) is electrically connected to a high-definition camera (304) via a wire; and the outer surface of the cloth cutting machine (2) is fixed; the cooling mechanism (4) includes a heat dissipation frame (403) fixedly connected to the outer surface of the cloth cutting machine (2); and the high-definition camera (304) is fixedly connected to the inner wall of the heat dissipation frame (403).

2. A cutting portable knife according to claim 1, characterized in that: A fill light (306) is fixedly connected to the outer surface of the high-definition camera (304), and the fill light (306) is fixedly connected to the inner wall of the heat dissipation frame (403).

3. A cutting portable knife according to claim 2, characterized in that: The auxiliary mechanism (3) further comprises a presser foot (301) slidably connected to the outer surface of the cloth cutting machine (2), and an infrared laser emitter (302) is embedded in the outer surface of the presser foot (301).

4. A cutting portable knife according to claim 3, characterized in that: The infrared laser emitter (302) and the blade of the cloth cutting machine (2) are at the same horizontal position.

5. A cutting portable knife according to claim 4, characterized in that: The inner wall of the presser foot (301) is slidably connected to a battery (308), the outer surface of the battery (308) is electrically connected to the outer surface of the infrared laser emitter (302) through a wire, and the wire is serially connected to a push switch (309), the push switch (309) is fixedly connected to the outer surface of the presser foot (301), the outer surface of the presser foot (301) is slidably connected to a connecting plate (303), the outer surface of the connecting plate (303) is threadedly connected to a screw (307), and the outer surface of the screw (307) is threadedly connected to the upper surface of the presser foot (301).

6. A cutting portable knife according to claim 1, characterized in that: A heat dissipation fan (402) is fixedly connected to the inner wall of the heat dissipation frame (403), and a heat dissipation grille (401) is fixedly connected to the side surface of the heat dissipation frame (403).

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