Portable profile cutting machine
By setting up friction pads and guide block structures on the portable cutting machine, the problem of ball movement and lag on uneven surfaces is solved, stable movement and convenient use are achieved, user experience is improved, and portability safety is ensured through protective structures.
Patent Information
- Application Number
- CN202422406139.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-07
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-07
AI Technical Summary
When existing portable cutting machines move on uneven surfaces, the ball cannot move smoothly, resulting in lag and affecting the user experience.
The friction pad and guide block structure are adopted. The friction pads fit the cutting surface. The slider slides steadily with the cooperation of the guide groove and guide block, and provides reset power with the spring to ensure smooth movement of the cutting machine body.
The stable movement of the cutting machine body on the uneven surface is achieved, the user experience is improved, and the portability safety and convenient use of the device are ensured through the design of the protective structure.
Smart Images

Figure CN223235650U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting machines, in particular to a portable profile cutting machine. Background Art
[0002] A portable cutter is a small, lightweight cutting machine that is usually powered by batteries or plug-in. This type of cutter can perform precise cutting and rotary cutting, and is suitable for cutting and trimming a variety of materials such as metal, wood, plastic, stone, etc. Its portability makes it suitable for outdoor or mobile applications.
[0003] In this regard, China's patent application number: CN202322428013.6 discloses a portable cutting machine, which includes a cutting machine body, and a limit panel is assembled at the bottom of the cutting machine body. The bottom of the limit panel is rotatably connected to a plurality of balls, and each of the balls is arranged in a rectangular array. Two slide grooves are symmetrically opened at the bottom of the limit panel, and a shielding frame for shielding each ball is provided between the two slide grooves, thereby assisting the translation operation of the cutting machine body during cutting and increasing the portability of the cutting machine body during use.
[0004] The cutting machine can reduce friction when moving the cutting machine by setting a ball bearing on the limit panel. However, in actual use, due to the uneven surface of the object being cut, the ball bearing cannot move smoothly on the surface of the object, which will cause the movement of the cutting machine to jam and affect the user experience of the cutting machine.
[0005] Therefore, in order to solve the above problems, a portable profile cutting machine is proposed. Utility Model Content
[0006] The purpose of the present utility model is to provide a portable profile cutting machine to solve the problem that the cutting machine in the prior art mentioned in the above background technology arranges a ball on the limit panel to reduce friction when moving the cutting machine, but in actual use, due to the uneven surface of the object to be cut, the ball cannot move smoothly on the surface of the object, which will cause the movement of the cutting machine to jam and affect the user experience of the cutting machine.
[0007] To achieve the above-mentioned object, the present utility model provides the following technical solutions: a portable profile cutting machine, comprising: a cutting machine body, wherein the cutting machine body is provided with a cutting end;
[0008] The bottom surface of the cutting machine body is installed with a support structure, and the support structure includes a friction pad, which is installed on the lower side of the cutting machine body. A guide block is integrally formed on the top surface of the friction pad, and a spring is fixedly connected to the top surface of the friction pad. A slider is installed on the friction pad, and a guide groove is formed on the bottom surface of the slider.
[0009] A protective structure is installed on the surface of the cutting machine body. The protective structure includes a protective cover. The protective cover is fixedly installed on the outer side of the left end of the cutting machine body.
[0010] Preferably, a slide groove and an installation groove are provided on the surface of the protective cover, a group of card slots are provided at the front and rear ends of the slide groove respectively, a transparent cover is provided on the outer side of the protective cover, and a card ball is integrally formed on the inner wall of the transparent cover.
[0011] Preferably, the sliding block is fixedly connected to the bottom surface of the cutting machine body, and the upper end of the guide block is slidably mounted on the inner side of the guide groove.
[0012] Preferably, one end of the spring is fixedly connected to the inner wall of the bottom surface of the slider.
[0013] Preferably, the protective cover is sleeved on the outside of the cutting end of the cutting machine body, and the mounting groove is communicated with the inner side of the sliding groove.
[0014] Preferably, the bottom surfaces of the protective cover and the transparent cover are both provided with notches, and the locking ball is adapted to the mounting groove, the sliding groove and the locking groove.
[0015] Compared with the prior art, the beneficial effect of the present invention is that: the present invention provides a friction pad that can slide on the bottom surface of the slider, so that the friction pad can be fitted into the cutting surface during use. The moving cutting machine body can drive the slider to slide stably on the friction pad through the cooperation of the guide block and the guide groove, so as to ensure smooth movement of the cutting machine body and the user experience of the device.
[0016] 1. The present invention is provided with a support structure, which allows the friction pad to fit the cutting surface. The cutting machine body is then pulled, and the cutting machine body drives the slider to move on the friction pad through the cooperation of the guide groove and the guide block, so that the friction pad is placed between the cutting surface and the slider, which can make the movement of the cutting machine body and the slider smooth and fluent, and the movement of the cutting machine body stable, thereby ensuring the user experience of the device. When the slider moves on the friction pad, it can pull the spring, and the elastic force of the spring provides power for the slider to reset on the friction pad, so that the friction pad is displaced on the slider, affecting the user experience;
[0017] 2. The utility model is provided with a protective structure, and the transparent cover is sleeved on the outside of the protective cover, so that the card ball is installed in the slide groove through the installation groove, and then the transparent cover is rotated to make the transparent cover rotate on the protective cover. The card ball can slide in the slide groove, and the angle between the transparent cover and the protective cover can be adjusted. The card ball is clamped in a group of card slots at the front end of the slide groove, so that the notch of the transparent cover and the notch of the protective cover can be staggered, so that the cutting end of the cutting machine body can be retracted into the protective cover and the transparent cover to ensure the carrying safety of the device. When in use, the transparent cover is rotated so that the card ball moves into a group of card slots at the rear end of the slide groove. At this time, the notch of the protective cover is aligned with the notch of the transparent cover, and the cutting end of the cutting machine body is exposed, which is convenient for cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic front view of the structure of the present utility model;
[0019] Figure 2 This is a schematic diagram of the explosion structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the explosion structure of the protective structure of the utility model;
[0021] Figure 4 This is a schematic diagram of the structural explosion of the support structure of the utility model.
[0022] In the figure: 1. Cutting machine body; 2. Support structure; 21. Friction pad; 22. Guide block; 23. Spring; 24. Slider; 25. Guide groove; 3. Protective structure; 31. Protective cover; 32. Slide groove; 33. Card slot; 34. Mounting slot; 35. Transparent cover; 36. Card ball. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-Figure 4 , an embodiment provided by the utility model:
[0025] The cutting machine body 1 used in this application is a product that can be directly purchased on the market. Its principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described here in detail.
[0026] A portable profile cutting machine comprises: a cutting machine body 1, wherein the cutting machine body 1 is provided with a cutting end;
[0027] A support structure 2 is installed on the bottom surface of the cutting machine body 1. The support structure 2 includes a friction pad 21. The friction pad 21 is installed on the lower side of the cutting machine body 1. A guide block 22 is integrally formed on the top surface of the friction pad 21. A spring 23 is fixedly connected to the top surface of the friction pad 21. A slider 24 is installed on the friction pad 21. A guide groove 25 is provided on the bottom surface of the slider 24. The friction pad 21 can slide on the bottom surface of the slider 24. When in use, the friction pad 21 can be attached to the cutting surface. Moving the cutting machine body 1 can drive the slider 24 to slide stably on the friction pad 21 through the cooperation of the guide block 22 and the guide groove 25, so as to ensure smooth movement of the cutting machine body 1 and a good user experience of the device.
[0028] A protective structure 3 is installed on the surface of the cutting machine body 1 . The protective structure 3 includes a protective cover 31 . The protective cover 31 is fixedly installed on the outer side of the left end of the cutting machine body 1 .
[0029] Furthermore, a slide groove 32 and a mounting groove 34 are provided on the surface of the protective cover 31, and a group of card grooves 33 are respectively provided at the front and rear ends of the slide groove 32. A transparent cover 35 is provided on the outside of the protective cover 31, and a card ball 36 is integrally formed on the inner wall of the transparent cover 35. The transparent cover 35 is placed on the outside of the protective cover 31 so that the card ball 36 is installed in the slide groove 32 through the mounting groove 34. Then, the transparent cover 35 is rotated so that the transparent cover 35 rotates on the protective cover 31, and the card ball 36 can slide in the slide groove 32, and the transparent cover 35 and the protective cover 31 can be adjusted. The angle between the protective cover 31 is adjusted, and the card ball 36 is stuck in a group of card slots 33 at the front end of the slide 32, so that the notch of the transparent cover 35 and the notch of the protective cover 31 are staggered, so that the cutting end of the cutting machine body 1 can be stored in the protective cover 31 and the transparent cover 35 to ensure the carrying safety of the device. When in use, the transparent cover 35 is rotated to make the card ball 36 move into a group of card slots 33 at the rear end of the slide 32. At this time, the notch of the protective cover 31 is aligned with the notch of the transparent cover 35, and the cutting end of the cutting machine body 1 is exposed, which is convenient for cutting.
[0030] Furthermore, the slider 24 is fixedly connected to the bottom surface of the cutting machine body 1, and the upper end of the guide block 22 is slidably installed on the inner side of the guide groove 25. The movement of the cutting machine body 1 can drive the slider 24 to move, and the guide block 22 cooperates with the guide groove 25 to guide and limit the movement of the slider 24 on the friction pad 21.
[0031] Furthermore, one end of the spring 23 is fixedly connected to the inner wall of the bottom surface of the slider 24 , and the spring 23 provides power for the friction pad 21 to return to the bottom surface of the slider 24 .
[0032] Furthermore, the protective cover 31 is mounted on the outside of the cutting end of the cutting machine body 1, and the mounting groove 34 is connected to the inner side of the slide groove 32. The protective cover 31 cooperates with the transparent cover 35 to protect the cutting end of the cutting machine body 1, and the locking ball 36 can be moved into the slide groove 32 through the mounting groove 34.
[0033] Furthermore, the bottom surfaces of the protective cover 31 and the transparent cover 35 are both provided with notches, and the locking ball 36 is adapted to the mounting groove 34, the slide groove 32 and the locking groove 33. The locking ball 36 can move in the mounting groove 34, the slide groove 32 and the locking groove 33. When the locking ball 36 is stuck in a group of locking grooves 33 on the rear side, the notches on the protective cover 31 and the transparent cover 35 are aligned, so that the cutting end of the cutting machine body 1 can be exposed, which is convenient for cutting operations. When the notches on the protective cover 31 and the transparent cover 35 are staggered, the protective cover 31 cooperates with the transparent cover 35 to shield and protect the cutting end of the cutting machine body 1, which is convenient for carrying.
[0034] The working principle is as follows: before use, the transparent cover 35 is placed on the outside of the protective cover 31, so that the locking ball 36 is installed in the sliding groove 32 through the installation groove 34, and then the transparent cover 35 is rotated to make the transparent cover 35 rotate on the protective cover 31. The locking ball 36 can slide in the sliding groove 32, and the angle between the transparent cover 35 and the protective cover 31 can be adjusted. The locking ball 36 is locked in a group of locking grooves 33 at the front end of the sliding groove 32, so that the notch of the transparent cover 35 and the notch of the protective cover 31 are staggered, so that the cutting end of the cutting machine body 1 is stored in the protective cover 31 and the transparent cover 35 to ensure the carrying safety of the device. When in use, the transparent cover 35 is rotated so that the locking ball 36 moves into a group of locking grooves 33 at the rear end of the sliding groove 32. At this time, the notch of the protective cover 31 is aligned with the notch of the transparent cover 35, and the cutting end of the cutting machine body 1 is exposed, which is convenient for cutting.
[0035] During use, the friction pad 21 is placed against the cutting surface, and then the cutting machine body 1 is pulled. The cutting machine body 1 drives the slider 24 to move on the friction pad 21 through the cooperation of the guide groove 25 and the guide block 22, so that the friction pad 21 is placed between the cutting surface and the slider 24, which can make the movement of the cutting machine body 1 and the slider 24 smooth and fluent, and the movement of the cutting machine body 1 stable, thereby ensuring the user experience of the device. When the slider 24 moves on the friction pad 21, the spring 23 can be pulled, and the elastic force of the spring 23 provides power for the slider 24 to reset on the friction pad 21, so that the friction pad 21 is displaced on the slider 24, affecting the user experience.
[0036] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.
Claims
1. A portable profile cutting machine comprising: A cutting machine body (1), wherein the cutting machine body (1) is provided with a cutting end; Its characteristics are: A support structure (2) is installed on the bottom surface of the cutting machine body (1), and the support structure (2) includes a friction pad (21). The friction pad (21) is installed on the lower side of the cutting machine body (1), and a guide block (22) is integrally formed on the top surface of the friction pad (21). A spring (23) is fixedly connected to the top surface of the friction pad (21). A slider (24) is installed on the friction pad (21), and a guide groove (25) is provided on the bottom surface of the slider (24); A protective structure (3) is installed on the surface of the cutting machine body (1), and the protective structure (3) includes a protective cover (31). The protective cover (31) is fixedly installed on the outer side of the left end of the cutting machine body (1).
2. The portable profile cutting machine according to claim 1, characterized in that: The surface of the protective cover (31) is provided with a slide groove (32) and a mounting groove (34), and a group of clamping grooves (33) are respectively provided at the front and rear ends of the slide groove (32). The outer side of the protective cover (31) is provided with a transparent cover (35), and a clamping ball (36) is integrally formed on the inner wall of the transparent cover (35).
3. The portable profile cutting machine according to claim 1, characterized in that: The sliding block (24) is fixedly connected to the bottom surface of the cutting machine body (1), and the upper end of the guide block (22) is slidably mounted on the inner side of the guide groove (25).
4. The portable profile cutting machine according to claim 1, characterized in that: One end of the spring (23) is fixedly connected to the inner wall of the bottom surface of the slider (24).
5. The portable profile cutting machine according to claim 2, characterized in that: The protective cover (31) is sleeved on the outside of the cutting end of the cutting machine body (1), and the installation groove (34) is communicated with the inside of the sliding groove (32).
6. The portable profile cutting machine according to claim 2, characterized in that: The bottom surfaces of the protective cover (31) and the transparent cover (35) are both provided with notches, and the locking ball (36) is adapted to the mounting groove (34), the sliding groove (32) and the locking groove (33).
Citation Information
Patent Citations
Portable cutting machine
CN220805664U