Drawing design device
By designing a drawing design device including a bracket, a positioning clip and a drawing board, the problem of difficulty in adapting to different paper sizes in the prior art is solved, and the stable fixation and adaptation of various papers is achieved, and the convenience and efficiency of drawing are improved.
Patent Information
- Application Number
- CN202420804633.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-04-17
AI Technical Summary
Existing drawing design devices are difficult to adapt to different paper sizes, especially when the drawing is smaller than the drawing board, the clip cannot be effectively clamped and fixed, resulting in unstable drawings.
A drawing design device is designed, adopting a split assembly structure, including a bracket seat, a positioning clip and a drawing board. The drawing board is equipped with horizontal and vertical channels. The positioning clip can be moved and adjusted through the fitting of the sliding joint and the arm rod to adapt to different paper sizes, and the paper is fixed by the pressing member of the rotating screw holes.
The adaptation of various paper sizes is achieved, ensuring that the drawings are stable and fixed during the drawing process, and improving the convenience and efficiency of drawing.
Smart Images
Figure CN222917173U_ABST
Abstract
Description
Technical Field
[0001] The utility model mainly relates to a drawing design device.
Background Art
[0002] When compiling the national land planning, a drawing design device is needed to facilitate the drawing of the national land space planning. Such devices are usually used to ensure that the drawing can be fixed flat and stably in a certain position during the drawing process, so as to facilitate the planning and design work. To facilitate the daily drawing of the national land space planning and make the drawing board applicable to various sizes of paper, we propose a new scheme for the drawing design device.
Content of the Utility Model
[0003] To solve at least one of the above problems, the utility model proposes a new structural scheme. The drawing design device of the present utility model adopts the following technical solutions:
[0004] A drawing design device, which includes a support base, positioning clips and a drawing board. The support base and the drawing board are of a split assembly structure;
[0005] The drawing board is provided with a horizontal channel and a vertical channel. Positioning clips are respectively installed in the horizontal channel and the vertical channel. The positioning clips move along the respective channels to change the position of the positioning clips on the drawing board. The drawing range of the drawing board is adjusted by the cooperation of the positioning clips in the horizontal channel and the vertical channel;
[0006] The positioning clip includes a sliding joint and an arm rod. The sliding joint includes a joint part and a plugging part. The joint part is connected to the horizontal channel or the vertical channel; the plugging part has a plug cavity for the arm rod to pass through, and the arm rod moves relative to the plugging part to change the position of the arm rod;
[0007] The plugging part is provided with a first screw hole. The plugging part is configured with a screw and a pressing piece. The screw is screwed into the first screw hole and extends into the plug cavity to abut against the arm rod to fix the position of the arm rod;
[0008] A number of second screw holes are arranged along the arm rod, and the pressing piece is screwed into the second screw hole to be in movable contact with the end face of the drawing board.
[0009] Preferably, the horizontal channel and the vertical channel are arranged at the edge position of the drawing board.
[0010] Preferably, the plugging part of the sliding joint installed in the horizontal channel or the vertical channel is higher than the end face of the drawing board.
[0011] Preferably, the connection end of the pressing piece and the drawing board is provided with a silica gel pressing cap.
[0012] The beneficial effects of the present utility model compared with the background art:
[0013] The present utility model relates to a drawing design device for body weight, which can adjust the positioning clips of the horizontal channel and the vertical channel according to the size of the paper placed on the drawing board. After the positioning clips are moved to the corresponding positions, the length of the telescopic adjusting arm is adjusted so that the arm extends to the position of the paper, and the pressing piece in the second screw hole is rotated to press the pressing piece against the end face of the drawing board, then the paper can be fixed. With this structural scheme, various paper sizes can be adapted. This product has the advantages of simple structure, compact cooperation, and reasonable design; therefore, it is a product with excellent performance in both technology and economy.
Description of the Drawings
[0014] Figure 1 It is a schematic diagram of the drawing design device in the preferred embodiment provided by the present utility model;
[0015] Figure 2 It is a partial exploded view of the drawing design device in the preferred embodiment provided by the present utility model.
Detailed Embodiment
[0016] The embodiments of the present utility model are described in detail below. The illustrated embodiments are shown in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout.
[0017] In the description of the present utility model, it should be noted that for orientation terms, such as the terms "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and position relationships indicated are based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present utility model.
[0018] In addition, such terms as "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise specifically defined.
[0019] In the present utility model, unless otherwise clearly specified and defined, terms such as "assembled", "connected", and "joined" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may also be a mechanical connection; it may be directly connected, or connected through an intermediate medium, and may be connected internally between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0020] In the utility model, unless otherwise specified and defined, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "below", and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "above", "below", and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature.
[0021] The following further describes the specific embodiments of the present utility model in conjunction with the drawings of the specification, making the technical solutions and their beneficial effects of the present utility model clearer and more definite. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as limiting the present utility model.
[0022] The preferred embodiment provided by the present utility model is as Figure 1 and Figure 2 shown, a drawing design device, which includes a support base 1, a positioning clip 2, and a drawing board 3. The support base 1 and the drawing board 3 are of a split assembly structure, and the drawing board is locked to the support base by screws.
[0023] The drawing board 3 is provided with a horizontal channel 31 and a vertical channel 32. The horizontal channel 31 and the vertical channel 32 are respectively installed with positioning clips 2. The positioning clips 2 move along the respective channels to change the positions of the positioning clips 2 on the drawing board 3. The drawing range of the drawing board 3 is adjusted by the cooperation of the positioning clips 2 in both the horizontal channel 31 and the vertical channel 32. The horizontal channel 31 and the vertical channel 32 are provided at the edge positions of the drawing board 3 to maintain the flatness of the end face of the drawing board 3.
[0024] The positioning clip 2 includes a sliding joint 21 and an arm rod 22. The sliding joint 21 includes a joint head 23 and a plugging portion 24. The joint head 23 is connected to the horizontal channel 31 or the vertical channel 32. The cross-section of the joint head is adapted to the cross-section of the channel for a compact connection. Moving the sliding joint 21 can drive the arm rod 22 to move. The plugging portion 24 has a plug cavity 25 for the arm rod 22 to pass through. The arm rod 22 moves relative to the plugging portion 24 to change the position of the arm rod 22. The plugging portion 24 of the sliding joint 21 installed in the horizontal channel 31 or the vertical channel 32 is higher than the end face of the drawing board 3, which is convenient for the installation of the arm rod 22.
[0025] The plugging portion 24 is provided with a first screw hole 26. The plugging portion 24 is configured with a screw and a pressing member 28. The screw is screwed into the first screw hole 26 and extends into the plug cavity 25 to abut against the arm rod 22 to fix the position of the arm rod 22. A number of second screw holes 29 are arranged along the arm rod 22. The pressing member 28 is screwed into the second screw hole 29 to be in movable contact with the end face of the drawing board 3. The pressing member is provided with threads to be screwed with the second screw hole adaptively. The connecting end of the pressing member 28 and the drawing board 3 is provided with a silica gel pressing cap 27 to avoid damaging the drawing paper while pressing. The cross-sectional area of the silica gel pressing cap is larger than the diameter of the pressing member to increase the contact area with the paper. The number of the pressing members is determined according to actual needs.
[0026] To solve the problem that the clip cannot hold and fix when the existing drawing paper is smaller than the drawing board and cannot adapt to the paper size, we propose a drawing paper design device. When in use, place the drawing paper on the end face of the drawing board 3. Move the sliding joint 21 of the horizontal channel 31 and the vertical channel 32 according to the size of the drawing paper, so that the positioning clip 2 of the horizontal channel 31 and the vertical channel 32 moves to the corresponding position. The arm rod 22 moves relative to the sliding joint 21 to move the arm rod 22 to the end face of the drawing paper. Rotate the pressing member 28 of the second screw hole 29 to make the pressing member 28 abut against the end face of the drawing board 3, so as to press the drawing paper on the end face of the drawing board 3 tightly, which is convenient for subsequent drawing.
[0027] In the description of the specification, the description with reference to terms such as "one embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. The schematic expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0028] Through the description of the above structure and principle, those skilled in the art should understand that the present invention is not limited to the above specific implementation manners. The improvements and substitutions using the well-known technologies in the art on the basis of the present invention all fall within the protection scope of the present invention, which should be defined by each claim.
Claims
1. A drawing design device, characterized in that: The utility model comprises a support seat, a positioning clamp and a drawing board, wherein the support seat and the drawing board are a split assembly structure; The drawing board is provided with a horizontal groove and a vertical groove, and the horizontal groove and the vertical groove are respectively provided with positioning clips, and the positioning clips move along the grooves to change the position of the positioning clips on the drawing board, and the drawing range of the drawing board is adjusted by the positioning clips of the horizontal groove and the vertical groove. The positioning clamp comprises a sliding joint and an arm, the sliding joint comprises a joint portion and a plug-in portion, the joint portion is connected to the horizontal groove or the vertical groove; the plug-in portion has an insertion cavity for the arm to pass through, and the arm moves relative to the plug-in portion to change the position of the arm; The plug-in portion is provided with a first screw hole, and the plug-in portion is provided with a screw and a pressing piece, the screw is screwed into the first screw hole and extends into the insertion cavity to abut against the arm rod to fix the position of the arm rod; A plurality of second screw holes are arranged along the arm rod row, and the pressing piece is screwed to the second screw holes to movably contact with the end surface of the drawing board.
2. The drawing design device according to claim 1, characterized in that: The transverse groove and the vertical groove are arranged at the edge of the drawing board.
3. The drawing design device according to claim 1, characterized in that: The plug-in part of the sliding joint installed in the horizontal groove or the vertical groove is higher than the end surface of the drawing board.
4. The drawing design device according to claim 1, characterized in that: A silicone pressure cap is provided at the connection end of the pressure piece and the drawing board.