Outgoing sketching device

Abstract

The invention belongs to the technical field of sketching tools, and particularly relates to an outdoor sketching device which comprises a folding frame. A plurality of connecting shafts are rotationally connected to the two sides of the folding frame; supporting plates are fixedly connected to the outer portions of the connecting shafts, the ends, close to the folding frame, of the supporting plates are connected through a plurality of connecting shafts at the same time, and the two supporting plates are fixedly connected to the two sides of the folding frame respectively. The folding frame and the two supporting plates are unfolded or folded in a matched mode, the sketching device can be folded to reduce the carrying size, the sketching device can be conveniently carried and transferred, and the problems that the site is limited and tools are inconvenient to place when people go out for sketching are ingeniously solved through cooperation of the first supporting frame, the second supporting frame, the sliding frame, the supporting legs and other connecting pieces; the novel outdoor sketching table has the advantages that the novel outdoor sketching table replaces a traditional outdoor sketching table, the assembling and adjusting speed is high, multiple components are integrally designed and are not prone to losing, use is more convenient, outdoor portability is achieved, and the stability of supporting the sketching device can be improved by means of threaded connection between the two telescopic rods.

Description

Technical Field

[0001] The invention belongs to the technical field of sketching tools, in particular to an outdoor sketching device. Background Art

[0002] Chinese painting sketching refers to going outdoors to take scenes and objects from the beautiful mountains and rivers of the motherland, and using real objects or landscapes as the subject of painting. Sketching is not only for creating works, but also a process of appreciating the beauty of the motherland, relaxing the mind, and enjoying close contact with the motherland's natural and cultural environment.

[0003] Before going out to sketch and create Chinese paintings, you not only need to plan the theme and destination of the sketching in advance, but also prepare sketching utensils and auxiliary tools, such as brushes, paints, canvases, tables, chairs, easels, etc., to facilitate outdoor creation of Chinese paintings.

[0004] When sketching and creating Chinese paintings outdoors, a folding or portable table is usually carried as a basis to support painting materials and an easel for sketching outdoors. Currently, folding tables occupy a large space and have poor portability. Although portable tables can solve the portability problem, they are usually assembled from multiple independent parts. The assembly of portable tables takes a long time and is prone to loss of parts.

[0005] To this end, the present invention provides a device for sketching outside. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: an outdoor sketching device described in the present invention includes a folding frame; both sides of the folding frame are rotatably connected with multiple connecting shafts; the outside of the connecting shaft is fixedly connected with a support plate, and the end of the support plate close to the folding frame is simultaneously connected by multiple connecting shafts, and the two support plates are respectively fixedly connected to the two sides of the folding frame; the middle top of the folding frame is fixedly connected with a felt surface; the bottom ends of the two support plates are provided with a supporting mechanism, and the supporting mechanism is used to support the bottoms of the two support plates.

[0008] Preferably, the support mechanism includes a first rotating shaft, a first support frame, a second rotating shaft, a second support frame and a telescopic assembly; the first rotating shaft is rotatably connected to the inner wall of the bottom center of the support plate; the first support frame is fixedly connected to the first rotating shaft; the two second rotating shafts are respectively rotatably connected to the inner walls of both sides of the bottom of the support plate; the second support frame is fixedly connected to the second rotating shaft; damping devices are installed on both the first rotating shaft and the second rotating shaft, and the damping devices are used for angular limitation after the first rotating shaft and the second rotating shaft rotate by an angle; the telescopic assembly is arranged on the first support frame, and the telescopic assembly is used for sliding and extending the length of its support on the first support frame.

[0009] Preferably, the telescopic assembly includes a sliding frame, a fixed block and a limiting plate; the sliding frame is simultaneously slidably connected to the first support frame and the two second support frames; the two fixed blocks are fixedly connected to the outer wall of the first support frame relatively; the limiting plate is slidably connected to the inner walls of the two fixed blocks, and a first elastic member is fixedly connected between the fixed block and the limiting plate; a limiting hole corresponding to the limiting plate is formed in the sliding frame.

[0010] Preferably, a support foot is fixedly connected to the bottom end of the sliding frame; a plurality of sliding blocks are slidably connected to the inner wall of the support foot; second elastic members are respectively fixedly connected between the plurality of sliding blocks and the inner wall of the support foot.

[0011] Preferably, fixed frames are fixedly connected to the outer walls of the plurality of second support frames; a third rotating shaft is rotatably connected to the fixed frame; a connecting rod is fixedly connected to the third rotating shaft; one ends of the two connecting rods far away from the third rotating shaft are respectively rotatably connected to a first telescopic rod, and the two first telescopic rods are located at the bottom of the same support plate; one ends of the two connecting rods far away from the third rotating shaft are respectively rotatably connected to a second telescopic rod, the two second telescopic rods are located at the bottom of another support plate, the two first telescopic rods and the two second telescopic rods are arranged oppositely, and one end of a first telescopic rod and one end of a second telescopic rod close to each other can be threadedly connected.

[0012] Preferably, a pulley frame is fixedly connected to the bottom end of the folding frame; a plurality of rotating wheels are rotatably connected to the pulley frame.

[0013] Preferably, extension frames are respectively slidably connected to the two support plates; handles are fixedly connected to the outer walls of the two extension frames.

[0014] Preferably, a winding roller is rotatably connected to the inner walls of the two extension frames through a torsion spring; a raincloth is installed on the outer wall of the winding roller, and a plurality of sleeve rings are formed in the raincloth; a limiting frame is fixedly connected to the pulley frame; a plurality of limiting convex rods are fixedly connected to both inner walls of the limiting frame, and the plurality of limiting convex rods correspond to the plurality of sleeve rings.

[0015] Preferably, two storage boxes are fixedly connected to the bottom of each of the two support plates; the storage boxes are located between the first support frame and the second support frame.

[0016] Preferably, each of the first telescopic rod and the second telescopic rod is composed of a round rod and a cylinder. The round rod of the first telescopic rod is fixedly connected to a connecting rod, the cylinder of the second telescopic rod is fixedly connected to a connecting rod, and the round rod of the second telescopic rod can be threadedly connected to the cylinder of the first telescopic rod.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. For the outdoor sketching device of the present invention, by cooperating with the folding frame and the two support plates to expand or fold, the volume of the sketching device can be folded and reduced for easy carrying, facilitating the transfer of the sketching device. By using the cooperation between the first support frame, the second support frame, the sliding frame and the support feet and other connecting parts, the problems of limited space and inconvenient tool placement during outdoor sketching are cleverly solved, replacing the traditional outdoor sketching table. The assembly and adjustment speed is fast, and multiple components are integrally designed and not easy to lose, making it more convenient to use and carry outdoors. Depending on the threaded connection between the two telescopic rods, the stability of the support for the sketching device can be improved.

[0019] 2. For the outdoor sketching device of the present invention, by assembling multiple rotating wheels at the bottom of the sketching device and pulling it by holding the two handles, the sketching device can be used as a handcart for easy portability. By relying on the two extension frames to extend to both sides, the length of the desktop of the sketching device is increased, and a raincloth is equipped to cover both sides of the sketching device to protect the sketching device. Four storage boxes are placed at the bottom of the two support plates to store various sketching tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 is a perspective view of the present invention;

[0022] Figure 2 is a structural schematic diagram of the support plate in the present invention;

[0023] Figure 3 is a structural schematic diagram of the sliding frame in the present invention;

[0024] Figure 4 is a structural schematic diagram of the first support frame after being stored in the present invention;

[0025] Figure 5 is a structural schematic diagram of the support plate after being folded in the present invention;

[0026] Figure 6 is a structural schematic diagram of the raincloth after being pulled out in the present invention;

[0027] Figure 7 This is an exploded view of the limit plate, the first support frame, and the sliding frame in the present invention.

[0028] In the figure: 1. Folding frame; 11. Connecting shaft; 12. Support plate; 13. Felt surface; 2. First rotating shaft; 21. First support frame; 22. Second rotating shaft; 23. Second support frame; 3. Sliding frame; 31. Fixed block; 32. Limit plate; 4. Support foot; 41. Sliding block; 42. Second elastic member; 5. Fixed frame; 51. Third rotating shaft; 52. Connecting rod; 53. First telescopic rod; 54. Second telescopic rod; 6. Pulley frame; 61. Rotating wheel; 7. Extension frame; 71. Handle; 8. Winding roller; 81. Tarpaulin; 82. Limit frame; 83. Limit convex rod; 9. Storage box. Specific embodiments

[0029] In order to make the technical means, creative features, achieved purposes, and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0030] As Figures 1 to 7 shown, an outdoor sketching device described in an embodiment of the present invention includes a folding frame 1; both sides of the folding frame 1 are rotatably connected with a plurality of connecting shafts 11; the outside of the connecting shaft 11 is fixedly connected with a support plate 12, one end of the support plate 12 close to the folding frame 1 is simultaneously connected by a plurality of connecting shafts 11, and the two support plates 12 are respectively fixedly connected to both sides of the folding frame 1; the top end of the middle part of the folding frame 1 is fixedly connected with a felt surface 13; the bottom ends of the two support plates 12 are both provided with a support mechanism for supporting the bottoms of the two support plates 12; when using the sketching device to unfold for outdoor sketching and creating Chinese paintings, with the folding frame 1 as the center, the two support plates 12 respectively rotate by relying on the plurality of connecting shafts 11 on both sides of the folding frame 1, so that the two support plates 12 are unfolded into a horizontal state, and the felt surface 13 is fixedly connected to the top end of the folding frame 1 as a tabletop, the felt surface 13 is laid flat on the upper surfaces of the folding frame 1 and the two support plates 12, the length of the felt surface 13 is longer than the length between the two ends of the two support plates 12, and the support mechanism supports the bottoms of the two unfolded support plates 12, facilitating the placement of sketching tools on the felt surface 13; when storing the sketching device for portable movement to a sketching location, the support mechanism is retracted into the bottom of the support plate 12, and the two support plates 12 respectively rotate in cooperation with the plurality of connecting shafts 11 and approach each other on the folding frame 1, folding and reducing the volume of the sketching device for carrying, facilitating the transfer of the sketching device, replacing the traditional outdoor sketching table, with a fast assembly and adjustment speed, and the multiple components are integrally designed and not easy to lose, being more convenient to use and portable for going out.

[0031] The support mechanism includes a first rotating shaft 2, a first support frame 21, a second rotating shaft 22, a second support frame 23, and a telescopic component; the first rotating shaft 2 is rotatably connected to the inner wall of the bottom center of the support plate 12; the first support frame 21 is fixedly connected to the first rotating shaft 2; the two second rotating shafts 22 are respectively rotatably connected to the inner walls of both sides of the bottom of the support plate 12; the second support frame 23 is fixedly connected to the second rotating shaft 22; damping devices are installed on both the first rotating shaft 2 and the second rotating shaft 22, and the damping devices are used for angle limitation after the first rotating shaft 2 and the second rotating shaft 22 rotate by an angle; the telescopic component is arranged on the first support frame 21, and the telescopic component is used for sliding and extending the length of its support on the first support frame 21; when supporting the bottoms of the two unfolded support plates 12, the first rotating shaft 2 and the two second rotating shafts 22 are rotated simultaneously, so that the first support frame 21 and the two second support frames 23 originally stored in the inner walls of the bottoms of the support plates 12 are rotated 90 degrees vertically at the same time, and the damping devices limit the first rotating shaft 2 and the two second rotating shafts 22 after the rotation angle, and cooperate with the telescopic component to support the bottoms of the two support plates 12, playing a role in supporting the two unfolded support plates 12, and when storing the first support frame 21 and the two second support frames 23 at the bottom of the support plate 12, the first rotating shaft 2 and the two second rotating shafts 22 are rotated 90 degrees in the reverse direction, so that the first support frame 21 and the two second support frames 23 can be stored in the inner walls of the bottoms of the support plates 12.

[0032] The telescopic component includes a sliding frame 3, a fixed block 31, and a limiting plate 32; the sliding frame 3 is simultaneously slidably connected to the first support frame 21 and the two second support frames 23; the two fixed blocks 31 are fixedly connected to the outer wall of the first support frame 21 relatively; the limiting plate 32 is slidably connected to the inner walls of the two fixed blocks 31, and a first elastic member is fixedly connected between the fixed block 31 and the limiting plate 32; a limiting hole corresponding to the limiting plate 32 is formed in the sliding frame 3; when adjusting the adaptation height of the unfolded sketching device for different outdoor sketching environments, first pull and slide the limiting plate 32 clamped in the limiting hole of the sliding frame 3, so that the limiting plate 32 is separated from the limiting hole of the sliding frame 3, the limiting plate 32 squeezes and contracts the first elastic member inside the fixed block 31 to be stressed, and the limiting plate 32 slides on the inner wall of the fixed block 31. At this time, pull the sliding frame 3 to slide up or down. After adjusting to the height adapted to the current outdoor sketching environment, release the limiting plate 32, and the first elastic member squeezes the limiting plate 32 to slide, and the limiting plate 32 correspondingly penetrates through the first support frame 21 to clamp the sliding frame 3, playing a role in adjusting the support height of the sketching device.

[0033] A support foot 4 is fixedly connected to the bottom end of the sliding frame 3; a plurality of sliding blocks 41 are slidably connected to the inner wall of the support foot 4; a plurality of second elastic members 42 are fixedly connected between the plurality of sliding blocks 41 and the inner wall of the support foot 4 respectively; when the bottom of the sketching device is supported, the support foot 4 is fixed to the bottom end of the sliding frame 3 for support. After the plurality of sliding blocks 41 leave the inner wall of the support plate 12, the plurality of second elastic members 42 originally compressed and contracted by the inner wall of the support plate 12 restore their elasticity, and the plurality of second elastic members 42 respectively push out the plurality of sliding blocks 41. The plurality of sliding blocks 41 cooperate with the support foot 4 to support the bottom of the support plate 12, improving the stability of the support for the sketching device.

[0034] As Figures 1 to 5 、 Figure 7 As shown, a fixing frame 5 is fixedly connected to the outer wall of the plurality of second support frames 23; a third rotating shaft 51 is rotatably connected to the fixing frame 5; a connecting rod 52 is fixedly connected to the third rotating shaft 51; one end of each of the two connecting rods 52 far from the third rotating shaft 51 is rotatably connected to a first telescopic rod 53, and the two first telescopic rods 53 are located at the bottom of the same support plate 12; one end of each of the two connecting rods 52 far from the third rotating shaft 51 is rotatably connected to a second telescopic rod 54, and the two second telescopic rods 54 are located at the bottom of the other support plate 12. The two first telescopic rods 53 and the two second telescopic rods 54 are arranged oppositely, and one end of a first telescopic rod 53 and one end of a second telescopic rod 54 close to each other can be threadedly connected; when the second support frames 23 at the bottoms of the two support plates 12 are horizontally connected and supported, the third rotating shafts 51 on the plurality of fixing frames 5 are respectively held by hand and rotated. The third rotating shafts 51 synchronously drive the connecting rods 52 to rotate, and one first telescopic rod 53 and one second telescopic rod 54 are rotated to a horizontal state. The ends of the first telescopic rod 53 and the second telescopic rod 54 close to each other are threadedly connected, realizing the function of horizontally connecting the two second support frames 23 at the bottoms of the two support plates 12, and improving the support stability of the unfolded sketching device.

[0035] As Figures 1 to 5 As shown, a pulley frame 6 is fixedly connected to the bottom end of the folding frame 1; a plurality of rotating wheels 61 are rotatably connected to the pulley frame 6; when transferring the folded sketching device, the pulley frame 6 is fixed to the bottom end of the folding frame 1. At this time, the ends of the two support plates 12 far from the folding frame 1 after folding are pulled, and the folded sketching device is converted into the form of a handcart and pulled and transferred in cooperation with the plurality of rotating wheels 61 rolling on the ground, improving the portability of the sketching device.

[0036] As Figure 1 、 Figure 2 、 Figures 4 to 6As shown, extension frames 7 are respectively slidably connected to the two support plates 12; handles 71 are fixedly connected to the outer walls of the two extension frames 7; when placing sketching utensils after the two support plates 12 are unfolded, by sliding the two extension frames 7 on the two support plates 12 to both sides respectively, the two extension frames 7 can extend the length of the desktop of the extended sketching device. And after the two extension frames 7 slide to the maximum distance, the length of the felt surface 13 is just the same as the length between the two extension frames 7, extending the length of the desktop of the sketching device, so as to facilitate placing more sketching utensils. At the same time, after the sketching device is folded, the two handles 71 can be held and pulled, which is convenient for carrying the folded sketching device.

[0037] A winding roller 8 is rotatably connected to the inner walls of the two extension frames 7 through torsion springs; a raincloth 81 is installed on the outer wall of the winding roller 8, and a plurality of sleeve rings are provided on the raincloth 81; a limiting frame 82 is fixedly connected to the pulley frame 6; a plurality of limiting convex rods 83 are fixedly connected to both inner walls of the limiting frame 82, and the plurality of limiting convex rods 83 correspond to the plurality of sleeve rings; when it suddenly rains during the process of going out for sketching, the sketching device can be folded first, and then the two raincloths 81 are respectively pulled. The raincloth 81 originally wound on the winding roller 8 is pulled out and hooked on the limiting frame 82. The plurality of limiting convex rods 83 limit the sleeve rings on the raincloth 81, and the two raincloths 81 block both sides of the folded sketching device, reducing the scouring of rainwater on the sketching device and playing a role in protecting the sketching device. At the same time, when going out, the two raincloths 81 can also be used to protect the folded sketching device, reducing the attachment of outdoor impurities and the direct impact of foreign objects on the sketching device. When the raincloth 81 is stored, it is taken off from the limiting frame 82, and the winding roller 8 cooperates with the torsion spring to wind the raincloth 81 on the inner wall of the extension frame 7, playing a role in storing the raincloth 81.

[0038] As Figures 1 to 5 shown, two storage boxes 9 are fixedly connected to the bottoms of the two support plates 12; the storage boxes 9 are located between the first support frame 21 and the second support frame 23; when going out for sketching and carrying various sketching utensils such as paintbrushes, paint boxes, and canvases, the two storage boxes 9 are fixed at the bottom end of one support plate 12, and the two support plates 12 are fixed with four storage boxes 9. Various sketching utensils can be stored in the four storage boxes 9 respectively. Whether during sketching or folding and transferring, it can store some sketching utensils, playing a role in temporarily storing and collecting sketching utensils.

[0039] As Figures 1 to 5 、 Figure 7As shown, the first telescopic rod 53 and the second telescopic rod 54 are both composed of a round rod and a cylinder. The round rod of the first telescopic rod 53 is fixedly connected to a connecting rod 52, and the cylinder of the second telescopic rod 54 is fixedly connected to a connecting rod 52. Moreover, the round rod of the second telescopic rod 54 can be threadedly connected to the cylinder of the first telescopic rod 53. When horizontally supporting the unfolded sketching device, the connecting rod 52 on the second support frame 23 on the same side of the two support plates 12 rotates to the horizontal state along with the third rotating shaft 51. Then, the first telescopic rod 53 and the second telescopic rod 54 approach each other. One end of the round rod of the second telescopic rod 54 that approaches the first telescopic rod 53 is threadedly connected to one end of the cylinder of the first telescopic rod 53, so as to realize the horizontal support for the unfolded sketching device and improve the stability of placing various sketching tools on the sketching device.

[0040] Working process: when unfolding the sketching device for use when sketching and creating Chinese paintings, the folding frame 1 is used as the center, and the two support plates 12 are rotated by multiple connecting shafts 11 on both sides of the folding frame 1, so that the two support plates 12 are unfolded to a horizontal state, and the felt surface 13 is fixed to the top of the folding frame 1 as a tabletop. The felt surface 13 is laid flat on the upper surface of the folding frame 1 and the two support plates 12. The length of the felt surface 13 is longer than the length between the two ends of the two support plates 12. The supporting mechanism supports the bottom of the two support plates 12 after unfolding, so that sketching tools can be placed on the felt surface 13 conveniently; when the sketching device is stored in a portable mobile sketching position, the supporting mechanism is retracted into the bottom of the support plate 12, and the two support plates 12 are respectively matched A plurality of connecting shafts 11 rotate on the folding frame 1 to approach each other, so that the sketching device can be folded to reduce the carrying volume, which is convenient for carrying the sketching device and replacing the traditional sketching table for going out. The assembly and adjustment speed is fast, and a plurality of parts are of integral design and are not easy to lose, which is more convenient to use and carry out. When supporting the bottom of the two unfolded support plates 12, the No. 1 rotating shaft 2 and the two No. 2 rotating shafts 22 are rotated at the same time, so that the No. 1 support frame 21 and the two No. 2 support frames 23 originally stored in the inner wall of the bottom of the support plate 12 are rotated vertically by 90 degrees at the same time, and the damping device limits the No. 1 rotating shaft 2 and the two No. 2 rotating shafts 22 after the rotation angle, and cooperates with the telescopic component to support the bottom of the two support plates 12, so as to play a role in supporting the bottom of the two support plates 12. The two support plates 12 after unfolding play a supporting role, and when storing the No. 1 support frame 21 and the two No. 2 support frames 23 at the bottom of the support plate 12, the No. 1 rotating shaft 2 and the two No. 2 rotating shafts 22 are rotated ninety degrees in the opposite direction, so that the No. 1 support frame 21 and the two No. 2 support frames 23 are stored on the bottom inner wall of the support plate 12; when the unfolded sketching device is adjusted to adapt to different outdoor sketching environments, the limiting plate 32 inserted into the limiting hole of the sliding frame 3 is first pulled to slide, so that the limiting plate 32 is separated from the limiting hole of the sliding frame 3, and the limiting plate 32 squeezes and contracts the No. 1 elastic member inside the fixed block 31, and the limiting plate 32 slides on the inner wall of the fixed block 31. At this time, the sliding frame 3 is pulled up to slide Or slide down, after adjusting to the height suitable for the sketching environment at this time, loosen the limit plate 32, the No. 1 elastic member squeezes the limit plate 32 to slide, and the limit plate 32 corresponds to the No. 1 support frame 21 and clamps the sliding frame 3, which plays a role in adjusting the support height of the sketching device; when the bottom of the sketching device is supported, the support foot 4 is fixed to the bottom end of the sliding frame 3 as a support, and the multiple sliding blocks 41 are elastically reset after leaving the bottom inner wall of the support plate 12, and the multiple No. 2 elastic members 42 are respectively pushed out by the multiple sliding blocks 41, and the multiple sliding blocks 41 cooperate with the support foot 4 to support the bottom of the support plate 12, thereby improving the stability of the support of the sketching device;

[0041] When laterally connecting and supporting the second support frames 23 at the bottoms of the two support plates 12, hold the third rotating shafts 51 on multiple fixing frames 5 and rotate them respectively. The third rotating shafts 51 synchronously drive the connecting rods 52 to rotate, and one first telescopic rod 53 and one second telescopic rod 54 are rotated to a horizontal state. Threadedly connect the ends of the first telescopic rod 53 and the second telescopic rod 54 that are close to each other, so as to realize the lateral connection between the two second support frames 23 at the bottoms of the two support plates 12, improving the support stability of the sketching device after unfolding; when laterally supporting the unfolded sketching device, use the connecting rods 52 on the second support frames 23 on the same side of the two support plates 12 to rotate to a horizontal state along with the third rotating shafts 51. The first telescopic rod 53 and the second telescopic rod 54 approach each other. Threadedly connect the round rod end of the second telescopic rod 54 that is close to the cylindrical end of the first telescopic rod 53, so as to realize the lateral support of the unfolded sketching device, improving the stability of placing various sketching tools on the sketching device;

[0042] When transferring with the folded sketching device, fix the pulley frame 6 at the bottom end of the folding frame 1. At this time, pull the ends of the two support plates 12 away from the folding frame 1 after folding, and cooperate with the multiple rotating wheels 61 to roll on the ground, converting the folded sketching device into the form of a handcart for pulling and transferring, improving the portability of the sketching device; when placing sketching tools after the two support plates 12 are unfolded, rely on the two extension frames 7 on the two support plates 12 to slide to both sides respectively. The two extension frames 7 can extend the length of the desktop of the extended sketching device. And after the two extension frames 7 slide and extend to the longest distance, the length of the felt surface 13 is just the same as the length between the two extension frames 7, extending the length of the desktop of the sketching device, so as to facilitate placing more sketching tools. At the same time, after the sketching device is folded, it can be held by pulling the two handles 71, which is convenient for carrying the folded sketching device; when it suddenly rains during the process of sketching outdoors, the sketching device can be folded first, and then pull the two raincloths 81 respectively. The raincloths 81 originally wound on the winding roller 8 are pulled out and hooked on the limiting frame 82. The multiple limiting convex rods 83 limit the sleeve rings on the raincloths 81. The two raincloths 81 block the two sides of the folded sketching device, reducing the scouring of rainwater on the sketching device and playing a role in protecting the sketching device. At the same time, when going out, the two raincloths 81 can also be used to protect the folded sketching device, reducing the attachment of outdoor impurities and the direct impact of foreign objects on the sketching device. When the raincloths 81 are stored, take them off from the limiting frame 82, and the winding roller 8 cooperates with the torsion spring to wind the raincloths 81 on the inner wall of the extension frame 7, playing a role in storing the raincloths 81;

[0043] When carrying various painting brushes, paint boxes, canvases and other painting tools for outdoor sketching, two storage boxes 9 are fixed at the bottom of a support plate 12, and four storage boxes 9 are fixed to the two support plates 12. Various painting tools can be stored separately in the four storage boxes 9. Whether for sketching or folding and transferring, it can store some painting tools and play a role in temporarily storing and collecting the painting tools.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for sketching outside, characterized in that: The invention comprises a folding frame (1); both sides of the folding frame (1) are rotatably connected with a plurality of connecting shafts (11); a support plate (12) is fixedly connected to the outside of the connecting shaft (11); one end of the support plate (12) close to the folding frame (1) is simultaneously connected by the plurality of connecting shafts (11), and two support plates (12) are respectively fixedly connected to both sides of the folding frame (1); a felt surface (13) is fixedly connected to the top of the middle part of the folding frame (1); and a support mechanism is provided at the bottom ends of the two support plates (12), and the support mechanism is used to support the bottoms of the two support plates (12).

2. The outdoor sketching device according to claim 1, characterized in that: The support mechanism comprises a first rotating shaft (2), a first supporting frame (21), a second rotating shaft (22), a second supporting frame (23) and a telescopic assembly; the first rotating shaft (2) is rotatably connected to the bottom center inner wall of the supporting plate (12); the first supporting frame (21) is fixedly connected to the first rotating shaft (2); the two second rotating shafts (22) are respectively rotatably connected to the inner walls on both sides of the bottom of the supporting plate (12); the second supporting frame (23) is fixedly connected to the second rotating shaft (22); damping devices are installed on the first rotating shaft (2) and the second rotating shaft (22), and the damping devices are used to limit the angle after the first rotating shaft (2) and the second rotating shaft (22) are rotated at an angle; the telescopic assembly is arranged on the first supporting frame (21), and the telescopic assembly is used to slide on the first supporting frame (21) to extend the supported length.

3. The outdoor sketching device according to claim 2, characterized in that: The telescopic assembly comprises a sliding frame (3), a fixed block (31) and a limit plate (32); the sliding frame (3) is slidably connected to a No. 1 support frame (21) and two No. 2 support frames (23) at the same time; the two fixed blocks (31) are relatively fixedly connected to the outer wall of the No. 1 support frame (21); the limit plate (32) is slidably connected to the inner walls of the two fixed blocks (31), and a No. 1 elastic member is fixedly connected between the fixed block (31) and the limit plate (32); and a limit hole corresponding to the limit plate (32) is provided on the sliding frame (3).

4. The outdoor sketching device according to claim 3, characterized in that: The bottom end of the sliding frame (3) is fixedly connected to a supporting foot (4); the inner wall of the supporting foot (4) is slidably connected to a plurality of sliding blocks (41); and a second elastic member (42) is respectively fixedly connected between the plurality of sliding blocks (41) and the inner wall of the supporting foot (4).

5. The outdoor sketching device according to claim 2, characterized in that: The outer walls of the plurality of No. 2 support frames (23) are fixedly connected with a fixing frame (5); a No. 3 rotating shaft (51) is rotatably connected to the fixing frame (5); a connecting rod (52) is fixedly connected to the No. 3 rotating shaft (51); one end of the two connecting rods (52) away from the No. 3 rotating shaft (51) is rotatably connected to a No. 1 telescopic rod (53), and the two No. 1 telescopic rods (53) are located at the bottom of the same support plate (12); one end of the two connecting rods (52) away from the No. 3 rotating shaft (51) is rotatably connected to a No. 2 telescopic rod (54), and the two No. 2 telescopic rods (54) are located at the bottom of another support plate (12); the two No. 1 telescopic rods (53) and the two No. 2 telescopic rods (54) are arranged opposite to each other, and the ends of a No. 1 telescopic rod (53) and a No. 2 telescopic rod (54) that are close to each other can be threadedly connected.

6. The outdoor sketching device according to claim 1, characterized in that: The bottom end of the folding frame (1) is fixedly connected to a pulley frame (6); a plurality of rotating wheels (61) are rotatably connected to the pulley frame (6).

7. The outdoor sketching device according to claim 6, characterized in that: The two support plates (12) are respectively slidably connected with extension frames (7); and handles (71) are fixedly connected to the outer walls of the two extension frames (7).

8. The outdoor sketching device according to claim 7, characterized in that: The inner walls of the two extension frames (7) are rotatably connected to a winding roller (8) via a torsion spring; a rain cloth (81) is installed on the outer wall of the winding roller (8), and a plurality of rings are provided on the rain cloth (81); a limiting frame (82) is fixedly connected to the pulley frame (6); a plurality of limiting protrusions (83) are fixedly connected to the inner walls on both sides of the limiting frame (82), and the plurality of limiting protrusions (83) correspond to the plurality of rings.

9. The outdoor sketching device according to claim 2, characterized in that: Two storage boxes (9) are fixedly connected to the bottom of the two support plates (12); the storage boxes (9) are located between the first support frame (21) and the second support frame (23).

10. The outdoor sketching device according to claim 5, characterized in that: The first telescopic rod (53) and the second telescopic rod (54) are both composed of a round rod and a cylinder. The round rod of the first telescopic rod (53) is fixedly connected to a connecting rod (52), and the cylinder of the second telescopic rod (54) is fixedly connected to a connecting rod (52). The round rod of the second telescopic rod (54) can be threadedly connected to the cylinder of the first telescopic rod (53).

Images