CN110341371B - Hanging device with adjustable mural painting instrument - Google Patents
Hanging device with adjustable mural painting instrument Download PDFInfo
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- CN110341371B CN110341371B CN201910486196.2A CN201910486196A CN110341371B CN 110341371 B CN110341371 B CN 110341371B CN 201910486196 A CN201910486196 A CN 201910486196A CN 110341371 B CN110341371 B CN 110341371B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
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Abstract
The utility model provides a linkage with adjustable mural painting instrument, including two vertical lifter, the loop bar bottom movable mounting gyro wheel of every lifter, the first connecting block of movable rod top fixed mounting horizontally of one of them lifter, the horizontally second connecting block of even piece fixed mounting is passed through on the movable rod top of another lifter, the second connecting block, first connecting block is located between two lifters, the recess is seted up on first connecting block top, one side and the external world of recess communicate with each other, the second connecting block is located the recess, the guide way is seted up respectively at both ends around the recess, both ends difference fixed mounting guide block around one side of second connecting block, every guide block can insert to a corresponding guide way in, first rectangular groove is seted up respectively to the preceding two sides of first connecting block. When the movable sleeve moves to the second long strip block, the first gear cannot be in contact with the front face and the rear face of the second long strip block, and the first gear can be prevented from colliding with the second long strip block and being damaged.
Description
Technical Field
The invention belongs to the technical field of painting equipment, and particularly relates to an adjustable hanging device for a mural tool.
Background
When the mural is drawn, the drawing tool needs to move along with the mural according to the movement of a painter, but the device does not exist at present, so that the adjustable hanging device for the mural tool is designed.
Disclosure of Invention
The invention provides an adjustable hanging device for a mural tool, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
an adjustable hanging device for mural painting tools comprises two vertical lifting rods, wherein a roller is movably arranged at the bottom end of a loop rod of each lifting rod, a horizontal first connecting block is fixedly arranged at the top end of a movable rod of one lifting rod, a horizontal second connecting block is fixedly arranged at the top end of a movable rod of the other lifting rod through a connecting block, the second connecting block and the first connecting block are positioned between the two lifting rods, a groove is formed in the top end of the first connecting block, one side of the groove is communicated with the outside, the second connecting block is positioned in the groove, guide grooves are respectively formed in the front end and the rear end of the groove, guide blocks are respectively and fixedly arranged at the front end and the rear end of one side of the second connecting block, each guide block can be inserted into a corresponding guide groove, a first long groove is respectively formed in each of the front two sides of the first connecting block, one side of the first long groove is communicated with the outside, a second long groove is formed, one side of the second long groove is communicated with the inside of the groove, the inner walls of the opposite ends of the two first long grooves and the inner wall of the bottom end of the second long groove are respectively fixedly provided with a rack, the periphery of the first connecting block is provided with a moving sleeve in a matching way, the moving sleeve is matched with the first connecting block in a sleeving way, the inner wall of the top end of the moving sleeve is movably provided with two vertical first connecting shafts, the two first connecting shafts are respectively positioned at the front end and the rear end of the moving sleeve, one first connecting shaft is provided with a motor, the two first connecting shafts are respectively positioned at the front end and the rear end of the first connecting block, the bottom end of each first connecting shaft is fixedly provided with a first gear, the first gear can be meshed and matched with the rack positioned in the first long groove, the inner wall of the top end of the moving sleeve is fixedly provided with two vertical rods, the two vertical rods are positioned between the two first connecting shafts, the bottom end of each vertical rod is fixedly provided with, two second connecting shafts are fixedly connected through a second gear, the second gear can be meshed and matched with a rack positioned in the second long groove, the back ends of the two second connecting shafts are fixedly provided with first bevel gears respectively, a second bevel gear is fixedly arranged on each first connecting shaft, the second bevel gears can be meshed and matched with the first bevel gears, and the bottom end of the movable sleeve is fixedly provided with the tool placing device.
As above a linkage with adjustable mural painting instrument, instrument placer place the box by horizontally connecting plate, vertical pivot, horizontally fixed plate, several, rotate locking device and constitute, the bottom fixed connection of connecting plate and removal cover, bearing and connecting plate fixed connection are passed through on the top of pivot, the bottom of pivot and the top surface fixed connection of fixed plate place on the box fixed mounting fixed plate, the several is placed the box and is used the pivot as center evenly distributed, rotate locking device and pivot fixed connection, it is located the top of placing the box to rotate locking device.
The adjustable hanging device for mural painting tools comprises a horizontal rod, a connecting sleeve, a first L-shaped rod, an inserted rod and a plurality of inserted sleeves, wherein the bottom surface of the connecting plate is provided with an annular groove with a T-shaped section, the annular groove is concentric with a rotating shaft, a T-shaped block is arranged in the annular groove in a matching manner, the bottom end of a vertical block of the T-shaped block is fixedly connected with the top end of the connecting sleeve, one end of the horizontal rod is fixedly connected with one side edge of the rotating shaft, the top edge of the horizontal rod is provided with a sliding groove, a sliding block is arranged in the sliding groove in a matching manner, the top end of the sliding block is fixedly connected with the bottom end of the vertical rod of the first L-shaped rod, the first L-shaped rod is positioned above the horizontal rod, the horizontal rod and the horizontal rod of the first L-shaped rod both penetrate through the connecting sleeve, the inserted rod is fixedly arranged on one side of the vertical rod of the first L-, the plurality of plug bushes are uniformly distributed around the center of the annular groove, the diameter of the circle surrounded by the plug bushes is smaller than that of the annular groove, and the plug rod can be inserted into the plug bushes.
According to the adjustable hanging device for the mural tool, the second L-shaped rod is fixedly installed at the other end of the horizontal rod, the bottom edge of the transverse rod of the first L-shaped rod is provided with the slot, and the top end of the vertical rod of the second L-shaped rod can be inserted into the slot.
According to the wall painting tool adjustable suspension device, the bottom end of one side of the loop bar of the lifting rod is fixedly provided with the L-shaped wheel carrier, and the bottom end of the vertical rod of the L-shaped wheel carrier is movably provided with the matching wheel.
According to the mural tool adjustable suspension device, the second connecting shaft is fixedly connected with the matching sleeve through the bearing, the outer ring outer wall of the bearing is fixedly connected with the matching sleeve, and the internalization inner wall of the bearing is fixedly connected with the outer wall of the second connecting shaft.
The invention has the advantages that: when the mural painting is carried out, the lifting rod extends to drive the first connecting block and the second connecting block to move upwards, the height of the mural painting on the wall body is adjusted according to the drawing height of a painter, the tool placing device is moved to the required height according to the requirements of the painter, the tool placing device is adjusted according to the position of the painter on the wall body after being moved to a certain height, namely, the motor of the first connecting shaft works to drive the first connecting shaft to rotate, the first connecting shaft is fixedly connected with the second bevel gear, the second bevel gear is meshed and matched with the first bevel gear, the first bevel gear is fixedly connected with the second connecting shaft, the two first connecting shaft and the second connecting shaft can be driven to synchronously rotate, the first connecting shaft is fixedly connected with the first gear, the second connecting shaft is fixedly connected with the second gear, the first gear and the second gear can be driven to rotate, and the first gear, The second gear all cooperates with rack toothing, can make the removal cover move along first connecting block, second connecting block, with instrument placer remove to drawing person's body other, the drawing person of being convenient for takes to also can be as required with two lifter to opposite direction pulling, the second connecting block shifts out in following the recess this moment, and length increases, makes instrument placer moving path increase. According to the invention, the tool can be placed to the required height according to the drawing requirement, so that a painter can conveniently take the tool, meanwhile, the tool placing device can also move along with the tool according to the movement of the painter on the wall body, so that the help of the painter is better improved, and the distance between two lifting rods can be adjusted according to the length of the wall body, so that the drawing assistance of the wall bodies with different lengths is met. When the movable sleeve moves to the second long strip block, the first gear cannot be in contact with the front face and the rear face of the second long strip block, and the first gear can be prevented from colliding with the second long strip block and being damaged. When the lifting rod is moved through the roller, the labor is saved, and the movement is more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a view in the direction A of FIG. 1; FIG. 3 is an enlarged view of the view of FIG. 1 taken along line B; FIG. 4 is a view in the direction C of FIG. 1; FIG. 5 is a view of D of FIG. 1; fig. 6 is a partial enlarged view of I of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An adjustable hanging device for mural painting tools comprises two vertical lifting rods 1, rollers 2 are movably mounted at the bottom end of a loop bar of each lifting rod 1, a horizontal first connecting block 3 is fixedly mounted at the top end of a movable rod of one lifting rod 1, a horizontal second connecting block 4 is fixedly mounted at the top end of a movable rod of the other lifting rod 1 through a connecting block, the second connecting block 4 and the first connecting block 3 are positioned between the two lifting rods 1, a groove 5 is formed in the top end of the first connecting block 3, one side of the groove 5 is communicated with the outside, the second connecting block 4 is positioned in the groove 5, the top surface of the first connecting block 3 and the top surface of the second connecting block 4 are positioned on the same horizontal plane, guide grooves 6 are respectively formed in the front end and the rear end of the groove 5, guide blocks 7 are respectively fixedly mounted at the front end and the rear end of one side of the second connecting block 4, each guide block 7 can be inserted into a corresponding, the front two surfaces of the first connecting block 3 are respectively provided with a first long groove 8, one side of the first long groove 8 is communicated with the outside, the top surface of the second connecting block 4 is provided with a second long groove 9, one side of the second long groove 9 is communicated with the inside of the groove 5, the inner walls of the opposite ends of the two first long grooves 8 and the inner wall of the bottom end of the second long groove 9 are respectively fixedly provided with a rack 10, the periphery of the first connecting block 3 is provided with a movable sleeve 11 in a matching way, the movable sleeve 11 is matched with the first connecting block 3 in a sleeving way, the inner wall of the top end of the movable sleeve 11 is movably provided with two vertical first connecting shafts 12, the two first connecting shafts 12 are respectively positioned at the front end and the rear end of the movable sleeve 11, one first connecting shaft 12 is provided with a motor, the motor of the first connecting shaft 12 is arranged on the inner wall of the top end of the movable sleeve 11, the two first connecting shafts 12 are respectively positioned at the front end and the rear end of the first connecting block 3, and the, the first gear 13 can be meshed and matched with the rack 10 located in the first long groove 8, two vertical rods 14 are fixedly installed on the inner wall of the top end of the movable sleeve 11, the two vertical rods 14 are located between the two first connecting shafts 12, a matching sleeve 15 is fixedly installed at the bottom end of each vertical rod 14, a horizontal second connecting shaft 16 is arranged in each matching sleeve 15 in a matching mode, the two second connecting shafts 16 are fixedly connected through a second gear 17, the second gear 17 can be meshed and matched with the rack 10 located in the second long groove 9, first bevel gears 18 are respectively and fixedly installed at the opposite ends of the two second connecting shafts 16, a second bevel gear 19 is fixedly installed on each first connecting shaft 12, the second bevel gear 19 can be meshed and matched with the first bevel gear 18, and a tool placing device is fixedly installed at the bottom end of the movable sleeve 11. When the mural painting is performed, the lifting rod 1 extends to drive the first connecting block 3 and the second connecting block 4 to move upwards, the height of the mural painting is adjusted according to the height of a painter who paints on a wall at the moment, the tool placing device is moved to a required height according to the requirement of the painter, the tool placing device is adjusted according to the position of the painter on the wall after being moved to a certain height, namely, the motor of the first connecting shaft 12 works to drive the first connecting shaft 12 to rotate, the first connecting shaft 12 is fixedly connected with the second bevel gear 19, the second bevel gear 19 is meshed and matched with the first bevel gear 18, the first bevel gear 18 is fixedly connected with the second connecting shaft 16, the two first connecting shafts 12 and the two second connecting shafts 16 can be driven to synchronously rotate, the first connecting shaft 12 is fixedly connected with the first gear 13, the second connecting shaft 16 is fixedly connected with the second gear 17, and the first gear 13 can be driven, Second gear 17 is rotatory, first gear 13, second gear 17 all cooperates with rack toothing, can make and remove cover 11 along first connecting block 3, second connecting block 4 and remove, it is other with the body of the drawing person to remove instrument placer, the drawing person of being convenient for takes, and also can be as required with two lifter 1 to opposite direction pulling, second connecting block 4 shifts out from recess 5 this moment, length increases, make instrument placer moving path increase. According to the invention, the tool can be placed to the required height according to the drawing requirement, so that a painter can conveniently take the tool, meanwhile, the tool placing device can also move along with the tool according to the movement of the painter on the wall body, so that the help of the painter is better improved, and the distance between two lifting rods 1 can be adjusted according to the length of the wall body, so that the drawing assistance of the wall bodies with different lengths is met. When the moving sleeve 11 moves to the second strip block 4, the first gear does not contact with the front and back surfaces of the second strip block 4, and the first gear can be prevented from colliding with the second strip block 4 and being damaged. When the lifting rod 1 is moved through the roller 2, the labor is saved, and the movement is more convenient.
Particularly, this embodiment the instrument placer by horizontal connecting plate 20, vertical pivot 21, horizontally fixed plate 22, box 23 is placed to the several, rotate locking device and constitute, connecting plate 20 and the bottom fixed connection who removes cover 11, bearing and connecting plate 20 fixed connection are passed through on the top of pivot 21, the bottom of pivot 21 and the top surface fixed connection of fixed plate 22 place on the box 23 fixed mounting fixed plate 22, the several is placed box 23 and is used pivot 21 as center evenly distributed, rotate locking device and pivot 21 fixed connection, it is located the top of placing box 23 to rotate locking device. The top end of the rotating shaft 21 is fixedly connected with the inner wall of the inner ring of the bearing, and the top end of the outer ring of the bearing is fixedly connected with the connecting plate 20.
Specifically, the rotation locking device described in this embodiment is composed of a horizontal rod 24, a connecting sleeve 25, a first L-shaped rod 26, an insert rod 27, and a plurality of insert sleeves 28, wherein a bottom surface of the connecting plate 20 is provided with an annular groove 29 having a T-shaped cross section, the annular groove 29 is concentric with the rotating shaft 21, a T-shaped block 30 is provided in the annular groove 29 in a matching manner, a bottom end of a vertical block of the T-shaped block 30 is fixedly connected with a top end of the connecting sleeve 25, one end of the horizontal rod 24 is fixedly connected with one side edge of the rotating shaft 21, a top edge of the horizontal rod 24 is provided with a sliding groove 31, a sliding block 32 is provided in the sliding groove 31 in a matching manner, a top end of the sliding block 32 is fixedly connected with a bottom end of the vertical rod of the first L-shaped rod 26, the first L-shaped rod 26 is located above the horizontal rod 24, both the horizontal rod and the horizontal rod 24 of the first L-shaped rod 26 pass through the connecting sleeve 25, the plug bushes 28 are fixedly arranged on the bottom surface of the connecting plate 20, a plurality of plug bushes 28 are uniformly distributed at the circle center of the annular groove 29, the diameter of the circle surrounded by the plug bushes 28 is smaller than that of the annular groove 29, and the plug rod 27 can be inserted into the plug bushes 28. When the rotating shaft 21 needs to be rotated, firstly, the transverse rod of the first L-shaped rod 26 is pushed towards the rotating shaft 21 to separate the inserted rod 27 from the inserted sleeve 28, then the transverse rod of the first L-shaped rod 26 is rotated, the vertical rod of the first L-shaped rod 26 is fixedly connected with the sliding block 32, the sliding block 32 is positioned in the sliding groove 31, the transverse rod of the first L-shaped rod 26 and the horizontal rod 24 both penetrate through the connecting sleeve 25, and then the horizontal rod 24 can be driven to rotate, and the horizontal rod 24 is fixedly connected with the rotating shaft 21 to drive the rotating shaft 21 to rotate; when the rotating shaft 21 is not required to rotate, the transverse rod of the first L-shaped rod 26 is pulled in the direction away from the rotating shaft 21 to drive the inserting rod 27 to move, so that the inserting rod 27 is inserted into one of the inserting sleeves 28, the rotating shaft 21 is fixed, and the rotating shaft 21 does not rotate any more.
Furthermore, in the embodiment, a second L-shaped rod 33 is fixedly installed at the other end of the horizontal rod 24, a slot 34 is formed in the bottom edge of the horizontal rod of the first L-shaped rod 26, and the top end of the vertical rod of the second L-shaped rod 33 can be inserted into the slot 34. When the first L-shaped bar 26 moves horizontally on the horizontal bar 24, the first L-shaped bar 26 can be further limited by the cooperation of the first L-shaped bar 26 and the slot 34, and the first L-shaped bar 26 is more stable and more effective in use.
Furthermore, in the embodiment, an L-shaped wheel frame 35 is fixedly installed at the bottom end of one side of the loop bar of the lifting rod 1, and a matching wheel 36 is movably installed at the bottom end of the vertical bar of the L-shaped wheel frame 35. Through cooperation wheel 36, can make lifter 1 more stable in use, the result of use is better.
Furthermore, in the present embodiment, the second connecting shaft 16 is fixedly connected to the matching sleeve 15 through a bearing, an outer ring outer wall of the bearing is fixedly connected to the matching sleeve 15, and an inner container wall of the bearing is fixedly connected to an outer wall of the second connecting shaft 16. The second connecting shaft 16 is fixedly connected with the matching sleeve 15 through a bearing, so that the second connecting shaft 16 can be prevented from moving in the rotation process, and the rotation process is more stable.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a linkage with adjustable mural painting instrument which characterized in that: comprises two vertical lifting rods (1), rollers (2) are movably arranged at the bottom end of a loop bar of each lifting rod (1), a horizontal first connecting block (3) is fixedly arranged at the top end of a movable rod of one lifting rod (1), a horizontal second connecting block (4) is fixedly arranged at the top end of a movable rod of the other lifting rod (1) through a connecting block, the second connecting block (4) and the first connecting block (3) are positioned between the two lifting rods (1), a groove (5) is formed at the top end of the first connecting block (3), one side of the groove (5) is communicated with the outside, the second connecting block (4) is positioned in the groove (5), guide grooves (6) are respectively formed at the front end and the rear end of the groove (5), guide blocks (7) are respectively and fixedly arranged at the front end and the rear end of one side of the second connecting block (4), each guide block (7) can be inserted into a corresponding guide groove (6), the front two surfaces of the first connecting block (3) are respectively provided with a first long groove (8), one side of the first long groove (8) is communicated with the outside, the top surface of the second connecting block (4) is provided with a second long groove (9), one side of the second long groove (9) is communicated with the inside of the groove (5), the inner walls of the opposite ends of the two first long grooves (8) and the inner wall of the bottom end of the second long groove (9) are respectively and fixedly provided with a rack (10), the periphery of the first connecting block (3) is matched with a movable sleeve (11), the movable sleeve (11) is matched with the first connecting block (3) in a sleeved mode, the inner wall of the top end of the movable sleeve (11) is movably provided with two vertical first connecting shafts (12), the two first connecting shafts (12) are respectively positioned at the front end and the rear end of the movable sleeve (11), one first connecting shaft (12) is provided with a motor, and the two first connecting shafts (12) are respectively positioned at the front end and the rear end of the first connecting block (3), a first gear (13) is fixedly arranged at the bottom end of each first connecting shaft (12), the first gear (13) can be meshed and matched with a rack (10) positioned in a first long groove (8), two vertical rods (14) are fixedly arranged on the inner wall of the top end of a movable sleeve (11), the two vertical rods (14) are positioned between the two first connecting shafts (12), a fitting sleeve (15) is fixedly arranged at the bottom end of each vertical rod (14), a horizontal second connecting shaft (16) is arranged in each fitting sleeve (15) in a matching way, the two second connecting shafts (16) are fixedly connected through a second gear (17), the second gear (17) can be meshed and matched with the rack (10) positioned in a second long groove (9), first bevel gears (18) are fixedly arranged at the opposite ends of the two second connecting shafts (16), and a second bevel gear (19) is fixedly arranged on each first connecting shaft (12), second bevel gear (19) can mesh with first bevel gear (18) and cooperate, remove cover (11) bottom fixed mounting instrument placer, instrument placer by horizontal connecting plate (20), vertical pivot (21), horizontal fixed plate (22), box (23) are placed to the several, rotate locking device and constitute, connecting plate (20) and the bottom fixed connection who removes cover (11), the top of pivot (21) is through bearing and connecting plate (20) fixed connection, the bottom of pivot (21) and the top surface fixed connection of fixed plate (22), place on box (23) fixed mounting fixed plate (22), the box (23) are placed to the several and use pivot (21) as center evenly distributed, rotate locking device and pivot (21) fixed connection, it is located the top of placing box (23) to rotate locking device.
2. The adjustable hanging device for mural painting tools according to claim 1, wherein: the rotary locking device comprises a horizontal rod (24), a connecting sleeve (25), a first L-shaped rod (26), an inserted rod (27) and a plurality of inserting sleeves (28), wherein an annular groove (29) with a T-shaped section is formed in the bottom surface of the connecting plate (20), the annular groove (29) is concentric with the rotating shaft (21), a T-shaped block (30) is arranged in the annular groove (29) in a matched manner, the bottom end of a vertical block of the T-shaped block (30) is fixedly connected with the top end of the connecting sleeve (25), one end of the horizontal rod (24) is fixedly connected with one side edge of the rotating shaft (21), a sliding groove (31) is formed in the top edge of the horizontal rod (24), a sliding block (32) is arranged in the sliding groove (31) in a matched manner, the top end of the sliding block (32) is fixedly connected with the bottom end of the vertical rod of the first L-shaped rod (26), the first L-shaped rod (26) is positioned above the horizontal rod (24), and the horizontal, inserted bar (27) fixed mounting is in the one side of the vertical pole of first L type pole (26), inserted bar (27) are located between the vertical pole of adapter sleeve (25) and first L type pole (26), and on the bottom surface of plug bush (28) fixed mounting connecting plate (20), several plug bush (28) are with the centre of a circle evenly distributed of ring channel (29), and the diameter of the circle that plug bush (28) enclose is less than the diameter of ring channel (29), and inserted bar (27) can insert in plug bush (28).
3. The adjustable hanging device for mural painting tools according to claim 2, wherein: the other end of the horizontal rod (24) is fixedly provided with a second L-shaped rod (33), the bottom edge of the transverse rod of the first L-shaped rod (26) is provided with a slot (34), and the top end of the vertical rod of the second L-shaped rod (33) can be inserted into the slot (34).
4. The adjustable hanging device for mural painting tools according to claim 1, wherein: the bottom end of one side of the loop bar of the lifting rod (1) is fixedly provided with an L-shaped wheel carrier (35), and the bottom end of the vertical rod of the L-shaped wheel carrier (35) is movably provided with a matching wheel (36).
5. The adjustable hanging device for mural painting tools according to claim 1, wherein: the second connecting shaft (16) is fixedly connected with the matching sleeve (15) through a bearing, the outer ring outer wall of the bearing is fixedly connected with the matching sleeve (15), and the internalized inner wall of the bearing is fixedly connected with the outer wall of the second connecting shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910486196.2A CN110341371B (en) | 2019-06-05 | 2019-06-05 | Hanging device with adjustable mural painting instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910486196.2A CN110341371B (en) | 2019-06-05 | 2019-06-05 | Hanging device with adjustable mural painting instrument |
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| CN110341371A CN110341371A (en) | 2019-10-18 |
| CN110341371B true CN110341371B (en) | 2021-05-07 |
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| CN201910486196.2A Active CN110341371B (en) | 2019-06-05 | 2019-06-05 | Hanging device with adjustable mural painting instrument |
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| CN205439784U (en) * | 2016-01-06 | 2016-08-10 | 时新民 | Longmen console mode drawing workstation |
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| CN110341371A (en) | 2019-10-18 |
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