Easel with safe paper cutter
By designing a safe paper cutter in the easel and cutting with a circular blade and slide chute structure, the problem of complex cutting process and high safety risks in the prior art is solved, and a safe and reliable paper cutting and efficient operation process are achieved.
Patent Information
- Application Number
- CN202421491138.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing easel with drawing paper cutting function uses sharp cutting blades to cut the drawing paper, which poses a safety risk of being cut, and the cutting process is complicated and inefficient.
An easel with a safety cutter is designed, and it is cut with a circular blade. The blade is cut by controlling the slide to move along the slide chute. The blade is located in the space between the support seat and the slide plate to avoid exposure and reduce safety risks.
It effectively reduces the safety risks when cutting drawing paper, and significantly improves the efficiency of drawing paper cutting, making the operation process simple and convenient.
Smart Images

Figure CN222764954U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of painting tools, in particular to an easel with a safety paper cutter. Background Art
[0002] Cutting drawing paper is an important step in the painting process. It helps artists better realize their creative intentions and ensure the quality and display effect of the final work. The conventional cutting method is to first take the drawing paper off the easel, and then use independent cutting tools such as scissors and utility knives. The whole cutting process is relatively cumbersome, and these cutting tools usually have sharp blades. Therefore, there is a safety risk of being cut during the cutting process. In addition, precise movements need to be maintained for a long time during cutting, which can easily lead to hand fatigue. Especially when handling a large amount of paper, the cutting efficiency is particularly low.
[0003] At present, easels with drawing paper cutting function have appeared on the market. When cutting drawing paper, the step of taking it off the easel is saved, and cutting can be carried out directly, which has higher cutting efficiency. As shown in the Chinese patent with publication number CN202128071U and patent name "A roll-cut paper drawing easel", the easel recorded therein includes a main panel and a foot bracket, and its characteristics are that an iron layer is provided in the main panel, the main panel is provided with two parts, the two main panels are arranged in a "human" shape from top to bottom, a gap is provided at the intersection of the tops of the two main panels, a tray is provided under the two main panels, a roller is provided in the middle of the tray, and a roll of paper is mounted on the roller There is a paper pressing rod next to the top gap of the main panel. The length of the paper pressing rod is equal to the width of the main panel. The paper pressing rod is a rectangular strip with one of the corners slightly sharp, which can press the paper and cut the paper when pulling it. When using it, first remove the core shaft, put the roll paper with a roller on the core shaft, position the two ends of the core shaft in the holes on the edge of the tray frame, extract the head of the roll paper and pull it up, pass it through the gap between the two main panels, press it with the paper pressing rod at the required length, note that the sharp edge of the paper pressing rod faces the paper surface, pull the roll paper and cut it, place the cut paper on the main panel, press it with magnetic beads and you can start painting.
[0004] The main problem with the easel structure above is that the paper pressing rod also cuts the drawing paper with a sharp cutting blade, so there is still a safety risk of being cut if one is not careful during the cutting process. In addition, the hand is required to assist in pulling the paper roll during cutting, so the operation process is still relatively complicated, and the efficiency of drawing paper cutting has a large room for improvement. Utility Model Content
[0005] In view of the above situation, in order to overcome the problem that the easel with drawing paper cutting function in the above-mentioned prior art uses a sharp cutting blade to cut the drawing paper, which still results in a safety risk of being cut during cutting, and requires hand assistance to pull the roll of paper during cutting, so the operation process still has a certain degree of complexity, the purpose of the utility model is to provide an easel that has both drawing paper support and cutting function, and is safe and reliable when cutting drawing paper, while the cutting steps are simple and convenient, thereby significantly improving the efficiency of drawing paper cutting.
[0006] In order to achieve the above purpose, the technical solution of the utility model is:
[0007] The utility model discloses an easel with a safety paper cutter, which comprises an easel body and a paper cutter body. The paper cutter body comprises a support seat, a slide seat and a blade. The support seat is horizontally arranged in front of a drawing board of the easel body, and its two ends are connected to two sides of a support of the easel body. A spacing position for drawing paper to pass through is formed between the support seat and the drawing board. A slide groove opposite to the drawing board is opened along the length direction of the support seat. The slide seat is slidably fitted in the slide groove. The blade has a circular shape and is rotatably connected to a side of the slide seat close to the drawing board. The outer peripheral wall of the blade forms a blade, and the blade is opposite to the drawing board.
[0008] Preferably, a mounting cavity opposite to the drawing board is provided on the slide seat, the blade is rotatably connected in the mounting cavity, the blade edge close to the drawing board side extends out of the mounting cavity, and a plurality of convex ribs are formed on the cavity wall which protrude toward the upper and lower end surfaces of the blade.
[0009] Preferably, both ends of the support seat are rotatably connected to the bracket of the easel body.
[0010] Preferably, the paper cutter body further comprises pins slidably connected to both ends of the support seat, and sockets corresponding to the pins are formed on the bracket of the easel body, and the pins are detachably inserted into the corresponding sockets.
[0011] Preferably, both ends of the support seat are provided with an inner cavity and a through hole, the through hole is opposite to the socket and connected to the inner cavity, the pin is slidably connected in the inner cavity, and one end thereof passes through the through hole to be plugged into the socket, a spring is provided between the pin and the cavity wall of the inner cavity with the direction consistent with its moving path, the mating surface of the pin and the socket is an arc surface or an inclined surface, and the inner cavity is closed by an end cover.
[0012] Preferably, the slide groove includes an inner groove body and an outer groove body, a transition between the inner groove body and the outer groove body is formed on a first step surface opposite to the drawing board, and a second step surface matching the first step surface is formed on the slide seat.
[0013] Preferably, a safety cover is provided on a side of the slide seat which is away from the blade mounted thereon, and the safety cover is located in the external space outside the slide groove.
[0014] Preferably, the corners of the outer peripheral wall of the safety cover are all rounded.
[0015] Preferably, the easel body has a hanging rack, which is arranged on the bracket and is located above the paper cutter body.
[0016] Preferably, the hanging rack includes a hanging seat and a hanging shaft, the hanging seat has two groups, the two hanging seats are respectively arranged on both sides of the easel body support, the hanging shaft is arranged between the two hanging seats, and the drawing paper is wound on the hanging shaft.
[0017] Compared with the prior art, the advantages of the utility model are:
[0018] The utility model firstly utilizes a circular blade to cut drawing paper, and secondly, the cutting of the drawing paper by the blade needs to be completed by controlling the slide to move along the slide groove. During the movement of the slide, friction is generated between the blade edge and the drawing paper, and the friction causes the blade to roll to complete the cutting. At the same time, the blade is located in the interval between the support seat and the slide plate, avoiding exposure to the external space, thereby effectively reducing the safety risk of being cut by the shears when cutting drawing paper, and when the cutting activity is not carried out, the stationary blade can also ensure the safety of the user. In addition, the method of controlling the movement of the slide is relatively simple, and only needs to slide after grabbing, and the slide groove provides guidance for the sliding of the slide, thereby significantly improving the efficiency of drawing paper cutting while ensuring safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the easel of the utility model;
[0020] Figure 2 It is a schematic diagram of the overall structure of the paper cutter body of the easel of the utility model;
[0021] Figure 3 It is a schematic diagram of the overall structure of the paper cutter body of the easel of the utility model from another perspective;
[0022] Figure 4 This utility model Figure 3 A schematic diagram of the enlarged structure of part A;
[0023] Figure 5 It is a schematic diagram of the overall structure of the easel of the utility model connected with a sliding seat having a blade and a safety cover;
[0024] Figure 6 It is a structural schematic diagram of the easel of the utility model after the end cover of the paper cutter body is separated from the support base and the latch on one side moves toward the inside of the cavity;
[0025] Figure 7 This utility model Figure 6 A schematic diagram of the enlarged structure of part B;
[0026] Figure 8 This utility model Figure 6Schematic diagram of the enlarged structure of part C;
[0027] Fig. 9 It is a schematic diagram of the overall structure of the easel of the utility model after the paper cutter body is removed;
[0028] Fig.10 This utility model Fig. 9 Schematic diagram of the enlarged structure of part D.
[0029] As shown in the figure:
[0030] 1. Support seat; 101. Slide groove; 101a. Inner groove body; 101b. Outer groove body; 102. Inner cavity; 103. Through port; 2. Slide seat; 201. Mounting cavity; 201a. Raised rib; 3. Blade; 4. Drawing board; 5. Bracket; 501. Socket; 6. Latch; 7. End cover; 8. Safety cover; 9. Hanging seat; 10. Hanging shaft. DETAILED DESCRIPTION
[0031] The utility model is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0032] In the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of simplifying the description, and do not indicate or imply that the directions are specific directions that must be possessed and specific directions, structures, and operations, and therefore should not be understood as limitations on the present utility model.
[0033] like Figures 1 to 3 as well as Figure 5As shown, the utility model relates to an easel with a safety paper cutter, which includes an easel body and a paper cutter body. The easel body mainly includes a bracket 5, a slide plate and a tool mounting plate. The specific structure of the above easel body can adopt existing technical means, so it is not repeated here. In particular, the paper cutter body includes a support seat 1, a slide seat 2 and a blade 3. The support seat 1 is horizontally placed on the front side of the easel body drawing board 4, and the two ends of the support seat 1 are connected to the two sides of the easel body bracket 5. The support seat 1 and the drawing board 4 form a spacing position for the drawing paper 11 to pass through. The support seat 1 is provided with a slide groove 101 opposite to the drawing board 4 along the length direction. It can also be understood that the direction of the slide groove 101 is consistent with the transverse direction of the drawing board 4. The slide groove 101 is a through groove structure, which runs through the front and rear end surfaces of the support seat 1, and the slide seat 2 is slidably fitted in the slide groove 101. The shape of the blade 3 is circular, and it is rotatably connected to the side of the slide seat 2 close to the drawing board 4. The blade 3 is synchronously driven to move by the slide seat 2 sliding along the slide groove 101. The outer peripheral wall of 3 forms a blade, and the blade is located in the interval between the support seat 1 and the slide plate and is opposite to the drawing board 4. When the drawing paper 11 is placed on the slide plate, the blade of the blade 3 contacts the drawing paper 11. The utility model first uses the blade 3 with a circular shape to cut the drawing paper 11. Secondly, the cutting of the drawing paper 11 by the blade 3 needs to be completed by controlling the slide seat 2 to move along the slide groove 101. During the movement of the slide seat 2, friction is generated between the blade of the blade 3 and the drawing paper 11, and the friction causes the blade 3 to roll to complete the cutting. At the same time, the blade 3 is located in the interval between the support seat 1 and the slide plate, avoiding exposure to the external space, thereby effectively reducing the safety risk of being cut by the blade when cutting the drawing paper 11, and when the cutting activity is not carried out, the static blade 3 can also ensure the safety of the user. In addition, the method of controlling the movement of the slide seat 2 is relatively simple, and only needs to slide after grabbing. The slide groove 101 provides a guide for the sliding of the slide seat 2, thereby significantly improving the efficiency of cutting the drawing paper 11 under the premise of ensuring safety.
[0034] like Figure 5 As shown, a mounting cavity 201 opposite to the drawing board 4 is provided on the slide 2, and the blade 3 is rotatably connected in the mounting cavity 201. The blade edge of the blade 3 close to the drawing board 4 extends outside the mounting cavity 201 to ensure that it can contact the drawing paper 11 on the drawing board 4 and roll and cut when the slide 2 moves along the slide groove 101. A plurality of convex ribs 201a protruding toward the upper and lower end surfaces of the blade 3 are formed on the cavity wall of the mounting cavity 201. It should be mentioned that a gap is left between the convex rib 201a and the blade 3 to avoid direct contact with the blade 3. Each convex rib 201a is only used to limit the upper and lower amplitude of the blade 3 when rolling, thereby ensuring that the cutting edge formed on the drawing paper 11 is more regular and the cutting effect is improved.
[0035] Furthermore, both ends of the support base 1 are rotatably connected to the bracket 5 of the easel body, and the paper cutter body can be separated from the relative position with the drawing board 4 by the rotation of the support base 1, so as to avoid obstruction to the cut drawing paper 11, so that it can be smoothly removed from the slide.
[0036] like Figure 3 , Figure 6 And Figure Figures 7 to 10 As shown, the paper cutter body also includes a pin 6 slidably connected to the two ends of the support seat 1, and a socket 501 corresponding to the pin 6 is formed on the bracket 5 of the easel body. The pin 6 is detachably inserted into the corresponding socket 501. The cutter body is more firmly fixed to the easel body bracket 5 through the pin 6 supported by the socket 501, and the pin 6 can be slid out of the docking with the socket 501 to make the cutter body rotate smoothly.
[0037] like Figures 6 to 8 As shown, both ends of the support seat 1 are provided with an inner cavity 102 and a through hole 103, the through hole 103 is opposite to the socket 501 and communicates with the inner cavity 102, the plug 6 is slidably connected in the inner cavity 102, and one end thereof passes through the through hole 103 and is plugged into the socket 501, the plug 6 is disengaged from the plugging with the corresponding socket 501 or returns to the plugging position by sliding along the inner cavity 102, a spring (not shown in the drawings) is provided between the plug 6 and the cavity wall of the inner cavity 102, and the mating surface of the plug 6 and the socket 501 is an arc surface or an inclined surface , and then when the paper cutter body rotates relative to the bracket 5 of the easel body, the pin 6 can slide along the matching surface with the socket 501 and automatically disengage from the docking with the socket 501. At this time, the spring is compressed, and when the external force applied to the pin 6 by the socket 501 is removed, the spring recovers and deforms to automatically drive the pin 6 back to its original position without applying additional control, thereby simplifying the operation of rotating the paper cutter body and making the easel of the utility model more convenient to use. The inner cavity 102 is closed by the end cover 7 to prevent the pin 6 from being detached from the inner cavity 102, thereby forming a good protection for it.
[0038] like Figure 4 As shown, the slide groove 101 includes an inner groove body 101a and an outer groove body 101b. The transition between the inner groove body 101a and the outer groove body 101b is formed on a first step surface opposite to the drawing board 4. A second step surface is formed on the slide seat 2 to cooperate with the first step surface. Based on the step cooperation, the movement of the slide seat 2 out of the slide groove 101 is limited, so that the slide seat 2 is stably maintained in the slide groove 101.
[0039] like Figure 1 , Figure 2 and Figure 5As shown, a safety cover 8 is provided on the side of the slide 2 away from the blade 3, and the safety cover 8 is located in the external space outside the slide groove 101. The safety cover 8 is used for hand grasping control to control the slide 2 to move along the slide groove 101 to cut the drawing paper 11 with less effort.
[0040] Furthermore, the corners of the outer wall of the safety cover 8 are all rounded, which allows the user to feel more comfortable when the hand grasps and controls the safety cover 8, while preventing the hand from being cut by sharp edges, further improving the safety of use.
[0041] like Figure 1 , Fig. 9 and Fig.10 As shown, the easel body has a hanging rack, which is arranged on the bracket 5 and is located above the paper cutter body. The drawing paper 11 is hung on the hanging rack and stored by the hanging rack, so that the drawing paper 11 is kept on the easel body, thereby saving storage space.
[0042] like Figure 1 , Fig. 9 and Fig.10 As shown, the hanging rack includes a hanging seat 9 and a hanging shaft 10. The hanging seat 9 has two groups. The two hanging seats 9 are respectively arranged on both sides of the easel body bracket 5. The hanging shaft 10 is arranged between the two hanging seats 9. There is a gap between the hanging shaft 10 and the easel body below. The drawing paper 11 is wound on the hanging shaft 10, and one end of the drawing paper 11 passes downward through the spacing between the paper cutter body support seat 1 and the drawing board 4.
[0043] Combination Figures 1 to 10 When the easel of the utility model is in use, one end of the drawing paper 11 on the hanger is pulled downward to make it pass downward through the spacing between the support seat 1 of the paper cutter body and the drawing board 4, and is placed on the drawing board 4. When the drawing paper 11 is to be cut, the blade 3 of the paper cutter body is in the spacing between the support seat 1 and the drawing board 4, avoiding exposure to the external space. When cutting the drawing paper 11, the slide seat 2 is driven to move along the slide groove 101 of the support seat 1 by controlling the safety cover 8. During the movement, the blade 3 moves synchronously with the slide seat 2, and friction is generated between the blade edge of the blade 3 and the drawing paper 11. The friction makes the blade 3 roll to complete the cutting. The entire cutting process is safe and convenient. In addition, the paper cutter body can also rotate relative to the bracket 5 of the easel body to avoid blocking the cut drawing paper 11 so that it can be smoothly removed from the slide plate.
[0044] The above embodiments and descriptions are only for explaining the principle and the best embodiment of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.
Claims
1. An easel with a safety paper cutter, comprising an easel body and a paper cutter body, characterized in that: The paper cutter body comprises a support seat (1), a slide seat (2) and a blade (3); the support seat (1) is horizontally placed on the front side of the easel body drawing board (4), and its two ends are connected to the two sides of the easel body bracket (5); a spacing position for the drawing paper (11) to pass through is formed between the support seat (1) and the drawing board (4); the support seat (1) is provided with a slide groove (101) opposite to the drawing board (4) along the length direction; the slide seat (2) is slidably fitted in the slide groove (101); the blade (3) is circular in shape and is rotatably connected to the side of the slide seat (2) close to the drawing board (4); the outer peripheral wall of the blade (3) forms a blade, and the blade is opposite to the drawing board (4).
2. The easel with a safety paper cutter according to claim 1, characterized in that: The slide seat (2) is provided with a mounting cavity (201) opposite to the drawing board (4); the blade (3) is rotatably connected in the mounting cavity (201); the blade edge of the blade (3) close to the drawing board (4) extends outside the mounting cavity (201); and a plurality of convex ribs (201a) protruding toward the upper and lower end surfaces of the blade (3) are formed on the cavity wall of the mounting cavity (201).
3. The easel with a safety paper cutter according to claim 1, characterized in that: The two ends of the support seat (1) are rotatably connected to the bracket (5) of the easel body.
4. The easel with a safety paper cutter according to claim 1, characterized in that: The paper cutter body also includes a latch (6) slidably connected to both ends of the support seat (1); a socket (501) corresponding to the latch (6) is formed on the bracket (5) of the easel body; and the latch (6) is detachably inserted into the corresponding socket (501).
5. The easel with a safety paper cutter according to claim 4, characterized in that: Both ends of the support seat (1) are provided with an inner cavity (102) and a through opening (103); the through opening (103) is opposite to the socket (501) and communicates with the inner cavity (102); the plug (6) is slidably connected in the inner cavity (102), and one end thereof passes through the through opening (103) and is plugged into the socket (501); a spring is provided between the plug (6) and the cavity wall of the inner cavity (102) and is oriented in the same direction as the spring's moving path; the mating surface between the plug (6) and the socket (501) is an arc surface or an inclined surface; and the inner cavity (102) is closed by an end cover (7).
6. The easel with a safety paper cutter according to claim 1, characterized in that: The slide groove (101) comprises an inner groove body (101a) and an outer groove body (101b), wherein a transition point between the inner groove body (101a) and the outer groove body (101b) is formed on a first step surface opposite to the drawing board (4), and a second step surface is formed on the slide seat (2) and matches with the first step surface.
7. The easel with a safety paper cutter according to claim 1, characterized in that: A safety cover (8) is provided on the side of the slide seat (2) facing away from the side on which the blade (3) is installed, and the safety cover (8) is located in the external space outside the slide groove (101).
8. The easel with a safety paper cutter according to claim 7, characterized in that: The corners of the outer peripheral wall of the safety cover (8) are all rounded.
9. The easel with a safety paper cutter according to claim 1, characterized in that: The easel body has a hanging frame, which is arranged on a bracket (5) and is located above the paper cutter body.
10. The easel with a safety paper cutter according to claim 9, characterized in that: The hanging rack comprises a hanging seat (9) and a hanging shaft (10), wherein the hanging seat (9) has two groups, the two hanging seats (9) are respectively arranged on both sides of the easel body support (5), the hanging shaft (10) is arranged between the two hanging seats (9), and the drawing paper (11) is wound on the hanging shaft (10).
Citation Information
Patent Citations
Painting easel provided with paper roll and capable of paper roll
CN202128071U