Drawing fixing frame

Abstract

The utility model relates to the technical field of fixing frames, in particular to a drawing fixing frame which comprises a fixing plate, a rotating shaft is rotatably connected to the bottom of the fixing plate, and a supporting frame is rotatably connected to the outer surface, close to the end of the rotating shaft, of the rotating shaft. When the device is used, the device is horizontally placed, the pull piece is pulled to separate the snap fastener, the clamping strip on the fixing plate is pulled out of the interior of the supporting frame, in the process, the fixing plate is separated from the second long groove, the supporting rod is separated from the first long groove, the fixing plate is adjusted to the needed angle, the bottom of the supporting rod is slid, and a triangle is formed between the supporting frame and the fixing plate. The operation is repeated to fix the supporting rod on the supporting frame on the other side, the inclination of the fixing plate is fixed, the fixing plate can be embedded into the supporting frame by removing the nut, pulling away the bolt and pressing the fixing plate after use, the snap fasteners are fixed, the fixing frame can be integrally folded, and the effects of portability and lightness are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fixed frame technical field, concretely is a drawing fixed frame. BACKGROUND

[0002] The drawing fixed frame is a device for fixing drawings, and its main purpose is to fix single or multiple drawings on a plane board, keep the drawings flat and easy to watch, so that the user can conveniently carry out the next step work, such as checking, drawing, designing, measuring, discussing, etc.

[0003] Through the search, the utility model discloses a drawing fixed frame with publication number CN219353423U, which comprises a base, a lifting mechanism is fixedly installed on the base, the other end of the lifting mechanism is fixedly installed on a rotating mechanism, a main plate is fixedly installed on the rotating mechanism, a limiting mechanism is connected to a first auxiliary plate and a second auxiliary plate on both sides of the main plate, a pressing mechanism is fixedly installed on the first auxiliary plate and the second auxiliary plate, a storage space is arranged on the back of the main plate, a plurality of storage boxes are placed in the storage space, and four universal wheels are fixedly installed below the base. The utility model has the advantages of simple structure and convenient use. The lifting mechanism and the rotating mechanism are arranged on the base, so that the height of the main plate can be adjusted and the main plate can be freely rotated, the functionality is better, and a plurality of long magnetic strips are arranged on the main plate to further fix the drawings. The pressing mechanisms on the two auxiliary plates can fix and limit some drawings that need to be turned over.

[0004] However, the device lacks the foldable and portable function. When using, due to the changeable use site, the large and heavy device is not conducive to changing the demonstration site, which brings inconvenience to work. Moreover, the device has a complex operation mode for fixing drawings, and it is more time-consuming to use. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a drawing fixed frame to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a drawing fixing frame, including fixed plate, the bottom rotatory connection has the pivot of fixed plate, the outer surface of pivot is rotatory connected with support frame near its end, the side of fixed plate is close to support frame and is equipped with long slot no.

[0008] Preferably, the pin is away from the outer surface of the support frame and is threadedly connected with a nut, and the end of the clamping strip away from the pivot is provided with a receiving groove.

[0009] Preferably, the outer surface of the fixed plate is adsorbed with a magnetic strip, and the outer surface of the fixed plate away from the magnetic strip is adsorbed with a magnetic block.

[0010] Preferably, the bottom of the fixed plate is fixedly connected with a baffle, and the bottom of the support frame is fixedly connected with an anti-skid pad.

[0011] Preferably, the side of the support frame away from the pivot is fixedly connected with a handle, the side of the fixed plate close to the handle is fixedly connected with a pull tab, the end of the pull tab away from the fixed plate is fixedly connected with a female buckle, and the side of the support frame close to the handle is fixedly connected with a male buckle.

[0012] Preferably, the width of the support strip is the same as that of the long slot no., and the width of the clamping strip is the same as that of the long slot no.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、The drawing fixing frame is provided with the fixed plate, the support frame and the support rod, when in use, the device is placed horizontally, the pull tab is pulled to separate the male and female buckles, the clamping strip on the fixed plate is pulled out from the inside of the support frame, in the process, the fixed plate is separated from the inside of the long slot no.

[0015] 2、The drawing fixing frame is simple and convenient to operate by the setting of the magnetic attraction strip, the magnetic attraction block, the anti-skid pad and the baffle, the magnetic attraction strip and the magnetic attraction block are used for fixing paper, the anti-skid pad increases the friction force between the support frame and the bottom plane, the stability of the device is ensured, when the fixing plate is in an inclined state, the baffle also has a certain angle with the horizontal direction, so that drawing mark tools can be placed, and the fixing frame is more convenient to use through the above structure setting. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall expansion schematic view of the utility model;

[0017] Figure 2 It is the overall closed schematic view of the utility model;

[0018] Figure 3 It is the split schematic view of the fixing plate and the support rod of the utility model;

[0019] Figure 4 It is the split schematic view of the support frame and the support rod of the utility model;

[0020] Figure 5 It is the split schematic view of the support frame and the support rod of the utility model;

[0021] In the figure: 1, fixing plate; 2, rotating shaft; 3, support frame; 4, long slot one; 5, support rod; 6, long slot two; 7, sliding groove; 8, insertion hole; 9, limiting hole; 10, bolt; 11, nut; 12, containing groove; 13, magnetic attraction strip; 14, magnetic attraction block; 15, baffle; 16, anti-skid pad; 17, handle; 18, pull piece; 19, female buckle; 20, male buckle; 21, clamping strip; 22, sliding block. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0024] A kind of drawing fixing frame, including fixed plate 1, the bottom rotatably connected with rotating shaft 2 of fixed plate 1, the outer surface of rotating shaft 2 is rotatably connected with support frame 3 near its end, long slot one 4 is set in the side of fixed plate 1 near support frame 3, the inner wall of long slot one 4 is rotatably connected with support rod 5 near its center, long slot two 6 is set in support frame 3, the inner bottom wall of long slot two 6 is set with sliding slot 7, the inner wall of sliding slot 7 is slidably connected with support rod 5, the inner side wall of long slot two 6 is set with several insertion hole 8, the bottom of support rod 5 is set with limit hole 9, the insertion hole 9 is inserted with latch bolt 10, the side of fixed plate 1 near support frame 3 is fixedly connected with clamping strip 21 at both ends, the bottom of support rod 5 is fixedly connected with sliding block 22, when using, clamping strip 21 on fixed plate 1 is pulled out from inside support frame 3, in the process, fixed plate 1 is separated from long slot two 6, support rod 5 is separated from long slot one 4, adjust fixed plate 1 to the angle required, the bottom of support rod 5 is slid, so that it forms triangle with support frame 3 and fixed plate 1, insert latch bolt 10 into insertion hole 8 and limit hole 9, repeat the above operation to fix support rod 5 on the other side of support frame 3, complete the inclination fixing of fixed plate 1, end of use, remove latch bolt 10, press fixed plate 1 to embed it in support frame 3, the whole fixing frame can be folded, reach the effect of portable and light, in actual work, staff may need to use drawing fixing frame at different places, such as from office to construction site, from one meeting room to another meeting room, etc., light and portable drawing fixing frame can be easily put into backpack, suitcase or vehicle trunk, carry to anywhere needed, so that staff can start work anytime and anywhere, not limited by fixed place, improve work flexibility.

[0025] In the embodiment, preferably, the latch bolt 10 is threadedly connected with a nut 11 away from the outer surface of the support frame 3, and the clamping strip 21 is provided with a receiving groove 12 away from the end thereof away from the rotating shaft 2. When in use, the clamping strip 21 on the fixed plate 1 is pulled out from inside the support frame 3, in the process, the fixed plate 1 is separated from the long slot two 6, and the support rod 5 is separated from the long slot one 4. The fixed plate 1 is adjusted to the angle required, the bottom of the support rod 5 is slid, so that it forms a triangle with the support frame 3 and the fixed plate 1. The latch bolt 10 is inserted into the insertion hole 8 and the limit hole 9, and the nut 11 is tightened. The above operation is repeated to fix the support rod 5 on the other side of the support frame 3, and the inclination fixing of the fixed plate 1 is completed. The latch bolt 10 and the nut 11 are used to fix the support rod 5 and the support frame 3, which is simple in operation, flexible in adjustment, and can be used with different inclination of the fixed plate 1 by fixing the latch bolt 10 at different positions, which is convenient for drawing explanation. The receiving groove 12 is a space reserved for the sliding block 22 at the bottom of the support rod 5 when the fixed plate 1 is embedded in the support frame 3, which makes the fixed plate 1 completely embedded.

[0026] In this embodiment, preferably, the outer surface of the fixed plate 1 is adsorbed with a magnetic strip 13, and the outer surface of the fixed plate 1 away from the magnetic strip 13 is adsorbed with a magnetic block 14. In use, the magnetic strip 13 and the magnetic block 14 are used to fix the paper, which is simple and convenient to operate. Compared with the complex mechanical structure to clamp the drawing paper, the magnetic strip 13 and the magnetic block 14 are more simple to operate, and the effect is also good, and the flexibility is high.

[0027] In this embodiment, preferably, the bottom of the fixed plate 1 is fixedly connected with a baffle 15, and the bottom of the support frame 3 is fixedly connected with an anti-skid pad 16. In use, the anti-skid pad 16 increases the friction between the support frame 3 and the bottom plane, ensuring the stability of the whole device. When the fixed plate 1 is in an inclined state, the baffle 15 also has a certain angle with the horizontal direction, so that the drawing marking tools can be placed. Through the above structure setting, the whole fixed frame is more convenient to use.

[0028] In this embodiment, preferably, the side of the support frame 3 away from the rotating shaft 2 is fixedly connected with a handle 17, the side of the fixed plate 1 close to the handle 17 is fixedly connected with a pull tab 18, one end of the pull tab 18 away from the fixed plate 1 is fixedly connected with a female buckle 19, and the side of the support frame 3 close to the handle 17 is fixedly connected with a male buckle 20. In use, the device is placed horizontally, the pull tab 18 is pulled to separate the male and female buckles 19, the fixed plate 1 is pulled out from the inside of the support frame 3, and after use, the cotter 11 is removed to separate the bolt 10, and the fixed plate 1 can be embedded in the support frame 3 by pressing, the male and female buckles 19 are fixed, and the whole fixed frame is folded. The opening and engagement operation of the male and female buckles 19 is simple, and after the fixed plate 1 is embedded in the support frame 3, only a small limit is needed to ensure that the fixed plate 1 does not fall out of the support frame 3, and the male and female buckles 19 meet the requirements.

[0029] In this embodiment, preferably, the width of the support rod 5 is the same as that of the long slot one 4, and the width of the clamping strip 21 on the fixed plate 1 is the same as that of the long slot two 6. In use, when the fixed plate 1 is embedded in the support frame 3 under pressure, the support rod 5 is embedded in the long slot one 4, and the clamping strip 21 on the fixed plate 1 is embedded in the long slot two 6, so that the folded fixed frame is a smooth whole without extra parts, which is convenient for transfer and carrying.

[0030] Working principle: the drawing fixing frame of the embodiment is horizontally placed during use, the pull-tab 18 is pulled to separate the sub-mother buckle 19, the clamping strip 21 on the fixing plate 1 is pulled out from the inside of the support frame 3, in the process, the fixing plate 1 is separated from the long slot two 6, the supporting rod 5 is separated from the long slot one 4, the fixing plate 1 is adjusted to the required angle, the bottom of the supporting rod 5 is slid to form a triangle among the supporting rod 5, the support frame 3 and the fixing plate 1, the plug pin 10 is inserted into the insertion hole 8 and the limiting hole 9, the nut 11 is tightened, the above operation is repeated to fix the supporting rod 5 on the other side support frame 3, the inclination of the fixing plate 1 is fixed, the use is finished, the nut 11 is removed, the plug pin 10 is pulled out, the fixing plate 1 is pressed to be embedded into the support frame 3, the sub-mother buckle 19 is fixed, the fixing frame is foldable as a whole, the effect of being portable and light is achieved.

[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A drawing holder, characterized in that: The device includes a fixed plate (1), a rotating shaft (2) is rotatably connected to the bottom of the fixed plate (1), a support frame (3) is rotatably connected to the outer surface of the rotating shaft (2) near its end, a long groove (4) is opened on the side of the fixed plate (1) near the support frame (3), a support rod (5) is rotatably connected to the inner wall of the long groove (4) near its center, a long groove (6) is opened on the support frame (3), a sliding groove (7) is opened on the bottom wall of the long groove (6), a support rod (5) is slidably connected to the inner wall of the sliding groove (7), a number of insertion holes (8) are opened on the inner side wall of the long groove (4), a limit hole (9) is opened at the bottom of the support rod (5), a pin (10) is inserted into the limit hole (9), a retaining strip (21) is fixedly connected to both ends of the fixed plate (1) near the support frame (3), and a slider (22) is fixedly connected to the bottom end of the support rod (5).

2. The drawing holder according to claim 1, characterized in that: The pin (10) is threaded with a nut (11) on the outer surface away from the support frame (3), and the end of the retaining strip (21) away from the rotating shaft (2) is provided with a receiving groove (12).

3. A drawing holder according to claim 1, characterized in that: The outer surface of the fixing plate (1) is attached with a magnetic strip (13), and the outer surface of the fixing plate (1) away from the magnetic strip (13) is attached with a magnetic block (14).

4. A drawing holder according to claim 1, characterized in that: The bottom of the fixed plate (1) is fixedly connected to a baffle (15), and the bottom of the support frame (3) is fixedly connected to an anti-slip pad (16).

5. A drawing holder according to claim 1, characterized in that: A handle (17) is fixedly connected to the side of the support frame (3) away from the rotating shaft (2), a pull tab (18) is fixedly connected to the side of the fixing plate (1) near the handle (17), a female buckle (19) is fixedly connected to the end of the pull tab (18) away from the fixing plate (1), and a female buckle (20) is fixedly connected to the side of the support frame (3) near the handle (17).

6. A drawing holder according to claim 1, characterized in that: The width of the support rod (5) is the same as that of the first long groove (4), and the width of the clip (21) is the same as that of the second long groove (6).

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