CN207224954U - Novel drawing board box with Telescopic folding stent - Google Patents
Novel drawing board box with Telescopic folding stent Download PDFInfo
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- CN207224954U CN207224954U CN201720132827.7U CN201720132827U CN207224954U CN 207224954 U CN207224954 U CN 207224954U CN 201720132827 U CN201720132827 U CN 201720132827U CN 207224954 U CN207224954 U CN 207224954U
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- drawing board
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- stent
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- 239000007769 metal material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a kind of Novel drawing board box with Telescopic folding stent,It includes box body,Drawing board,Stent,And the box lid being adapted with box body,Box lid is connected with box body by detachable hinge structure,Drawing board is arranged in the accommodating chamber of box lid and is integrally formed formula structure with the box lid,The bottom of box body is provided with the stent accommodating groove for storing hiding stent,And the stent mounting groove for movable connecting bracket,Stent is installed in stent mounting groove by ball-type rotary connector,Stent is telescopic folding bracket,So that when stent is in and folds collapse state,Stent can not only tilt out stent accommodating groove but also can be hidden in stent accommodating groove,The utility model is by easel,Drawing board,Draw tool is integrated in one,It is simple in structure,The three-legged support of drawing board box is scalable,Collapse the bottom for folding and being hidden in box body,Extend purposes and the simplicity of drawing board the box occupation mode of drawing board box,It is easy to carry while function is effectively increased.
Description
Technical Field
The utility model relates to a drawing instrument particularly, relates to a collect drawing board support, drawing board and toolbox as an organic whole and light in weight, small, the good novel drawing board box of scalable foldable support in area of stability.
Background
People usually need to use a drawing board when drawing or drawing, and in many cases, in order to enable the drawing board to reach a height suitable for drawing, a drawing board support is needed to be used; particularly, when the drawing board is carried outdoors or used for painting from life in the field, the drawing board support and the drawing board are in a split form, so that the drawing box carries the drawing tools, and the drawing box carries the drawing frame and the drawing board by hands, so that the drawing box is very inconvenient to carry in a trip; in addition, the drawing board support is generally made of wood, so that the drawing board support is large in size, occupies a large space, is heavy in weight and further increases the difficulty of carrying the drawing board out. Therefore, it is desirable to design a portable drawing board box with a support, which integrates a drawing board support, a drawing board and a tool box, and has the advantages of light weight, small volume, good stability and simple operation.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a novel drawing board box with a telescopic folding bracket, which integrates a drawing board bracket, a drawing board and a tool box into a whole, has light weight, small volume and good stability, and comprises a box body, a drawing board, a bracket and a box cover matched with the box body, wherein the box cover is connected with the box body through a detachable hinge structure, a second accommodating cavity for accommodating the drawing board is formed on the inner surface of the box cover, the drawing board is arranged in the accommodating cavity, the bottom of the box body is provided with a bracket accommodating groove for accommodating a hidden bracket and a bracket mounting groove for movably connecting the bracket, the bracket accommodating groove is communicated with the bracket mounting groove, the bracket is mounted in the bracket mounting groove through a spherical rotary connecting piece, the bracket is a telescopic folding bracket, so that when the bracket is in a folding state, the bracket can be turned out of the bracket accommodating groove and can be hidden in the bracket accommodating groove.
In order to further realize the invention, the support comprises a telescopic sleeve pipe assembly, a first support seat, three support legs, a second support seat and three connecting rods, wherein the telescopic sleeve pipe assembly comprises a plurality of sleeve pipe fittings of which the diameters are sequentially reduced from bottom to top and which can be mutually sleeved and connected, and a rotary adjusting sleeve for connecting and locking the adjacent sleeve pipe fittings, the first support seat is sleeved on the upper part of the sleeve pipe fitting with the largest diameter, the second support seat is sleeved on the lower part of the sleeve pipe fitting with the largest diameter, each support leg is hinged with the first support seat, each connecting rod is movably connected between the corresponding support leg and the second support seat, one end of each connecting rod is hinged with the corresponding support leg, and the other end of each connecting rod is hinged with the second support seat.
In order to further realize the invention, a support cover plate is arranged on the box body corresponding to the support receiving groove and the support mounting groove, and when the support is folded and hidden in the support receiving groove, the support cover plate can close and cover the support receiving groove and the support mounting groove so as to protect the support from abrasion or collision when being carried; when the support is overturned out of the support accommodating groove to support the drawing board box, the support cover plate can be matched with the support to play a role in stably supporting the drawing board box.
In order to further realize the invention, the drawing board is arranged in the second accommodating cavity and forms an integrated structure with the box cover, the drawing board comprises a main board body and two auxiliary board bodies, and the two auxiliary board bodies are respectively movably connected with the edges of the two sides of the main board body, so that the two auxiliary board bodies can be unfolded to increase the area of the main board body and can also be folded to cover the outer surface of the main board body to protect the outer surface of the main board body.
In order to further realize the invention, the main board body comprises two metal sheets, a magnetic rubber plate and at least two magnetic pressing mechanisms for fixing the drawing paper, the two metal sheets are respectively attached to the upper surface and the lower surface of the magnetic rubber plate, and the two magnetic pressing mechanisms are respectively attracted to the edges of two sides of the metal sheet on the upper surface of the magnetic rubber plate.
In order to further realize the invention, the drawing board box further comprises an angle adjusting positioning piece for adjusting the angle of the drawing board, the angle adjusting positioning piece comprises a first supporting arm, a second supporting arm and an angle adjuster, one end of the first supporting arm is hinged with the box cover, the other end of the first supporting arm is connected with one end of the second supporting arm through the angle adjuster, and the other end of the second supporting arm is hinged with the box body.
In order to further realize the invention, the angle regulator is a multi-angle self-locking positioning regulating mechanism, and comprises a left joint, a right joint, a first bowl tooth, a second bowl tooth, a spring, a fixing part, a gasket, a clamping part and a regulating part; install first bowl tooth, second bowl tooth, spring and mounting on the joint of a left side in proper order, install the gasket in proper order on the joint of the right side, hold the piece and the regulating part is held to the card, the joint of a left side with right side joint looks pin joint, first bowl tooth with the meshing of second bowl tooth mutually, through the meshing and the separation of regulating part control first bowl tooth and second bowl tooth to carry out the adjustment and the location of arbitrary angle to the drawing board.
In order to further realize the invention, the detachable hinge structure comprises an upper hinge and a lower hinge, wherein the upper hinge is provided with a shaft sleeve, the lower hinge is provided with a hinge shaft, and the hinge shaft is inserted into the shaft sleeve in an axially slidable manner, so that the upper hinge and the lower hinge form the detachable hinge structure; the upper hinge is fixedly arranged on the box cover, the lower hinge is fixedly arranged on the box body, the box cover is matched and rotatably connected with a hinge shaft of the lower hinge through a shaft sleeve of the upper hinge, and the box cover is detachably arranged on the box body.
In order to further realize the invention, a first limiting block is arranged on the shaft sleeve in a protruding mode, a second limiting block is arranged on the lower hinge at a position corresponding to the first limiting block, an arc-shaped notch matched with the second limiting block in shape and size is formed in the first limiting block, the first limiting block is located on the inner side of the second limiting block, and the first limiting block and the second limiting block cannot interfere with each other when the hinge shaft and the shaft sleeve rotate relatively.
In order to further realize the invention, the magnetic pressing mechanism is a magnetic strip with stronger magnetism, and the paper is paved and pressed on the drawing board by utilizing the mutual attraction force of the magnetic strip and the magnetic drawing board.
The utility model has the advantages that:
1. the utility model discloses collect easel, drawing board, drawing instrument in an organic whole, simple structure, the tripod of drawing board box is scalable, draw in folding, has expanded the usage of drawing board box and has portably carried the user when the function increases, and the lid adopts the detachable mode to connect, uses portably in a flexible way, increases the baffle in the box body, has optimized the storage space of incasement.
2. The utility model discloses a drawing board box support is scalable folding support frame, can adjust the height of drawing board box support according to actual need during the use to adjust the height of drawing board, and utilize the support cover plate and scalable folding support frame's upper portion, drawing board box's bottom to form a triangular supports structure, can support the drawing board box firmly; can contract folding with drawing board box support when carrying to the rotatory support of placing is accomodate the groove to the support, and rethread supports the apron and covers the support and accomodates the groove and hide the drawing board box support in the support and accomodate the groove, has not only improved the convenience that the drawing board box carried, still makes the drawing board box keep with whole and keep the level and smooth pleasing to the eye of box body bottom face.
3. The utility model adopts two magnetic pressing mechanisms to attract and draw paper on the metal sheet on the upper surface of the magnetic rubber plate of the main plate body for fixation, when drawing, the paper is paved and pressed on the drawing board by utilizing the mutual attraction of the magnetic stripe and the magnetic drawing board, the four corners of the paper are compressed by the magnetic stripe to keep the paper smooth and not easy to lift, thereby solving the defects that the painting paper is fixed by utilizing a clamp and a mark is left on the painting paper to influence the beauty of the painting works, and the painting paper is fixed by utilizing an art designing nail to cause irreversible damage to the painting paper and the drawing board; utilize the fixed drawing paper of magnetic stripe not only not to damage paper and drawing board, can conveniently fix the drawing paper moreover, convenient and practical is difficult to lose.
4. The utility model discloses a drawing board box passes through the box body and forms the basic structure of drawing board box with the lid of box body looks adaptation, and the intracavity that holds of box body is equipped with the upper strata and accomodates groove and lower floor's drawing paper storage tank for the drawing instrument, then accomodate the baffle that sets up at the drawing instrument, so that accomodate the groove with the drawing instrument and separate formation drawing pen groove, pigment groove and mixing of colors groove, the functional partitioning is reasonable, the storage space of box body has been optimized, realize classifying respectively and depositing the drawing instrument of difference, both be convenient for get the drawing instrument of putting the difference, can avoid again because of the improper pigment pollution drawing instrument that leads to in the position of placing of drawing instrument.
Drawings
Fig. 1 is a schematic structural diagram of a drawing board box of the present invention;
fig. 2 is a schematic structural diagram of the bracket of the drawing board box of the present invention in a collapsed state;
fig. 3 is a schematic structural view of a drawing pen rack in a drawing board box according to the present invention in an unused state;
fig. 4 is a schematic structural diagram of the unfolding state of the drawing board box of the present invention when no drawing board is installed;
fig. 5 is a schematic structural diagram of the drawing board box of the present invention in an angle positioning state;
fig. 6 is a schematic structural view of the support of the palette box of the present invention in a supporting state;
fig. 7 is a schematic structural diagram of the drawing board box of the present invention when the drawing board is in detachable movement;
fig. 8 is a schematic structural view of a front view of the hinge of the present invention;
fig. 9 is a schematic structural view of the detached hinge of the present invention;
fig. 10 is a schematic view of the hinge of the present invention in a detachable position;
fig. 11 is a schematic structural view of the hinge of the present invention in a non-detachable position;
fig. 12 is a schematic structural diagram of a drawing board of the present invention;
fig. 13 is a schematic structural view of the angle adjustment positioning member of the present invention;
fig. 14 is an exploded view of the angle adjustment positioning member of the present invention;
fig. 15 is a schematic structural view of a first bowl tooth of the angle adjustment positioning element of the present invention;
fig. 16 is a schematic structural view of an adjusting member of the angle adjusting positioning member of the present invention;
fig. 17 is a schematic structural view of the spherical rotary connector of the present invention;
fig. 18 is a schematic structural view of a rotating shaft mounting seat of the spherical rotary connecting piece of the present invention;
fig. 19 is a schematic structural diagram of the drawing board box support of the present invention;
fig. 20 is a schematic structural view of a first supporting seat of the bracket of the present invention;
fig. 21 is a schematic structural view of a second support seat of the bracket of the present invention;
fig. 22 is a schematic view of a retractable sleeve assembly of the stand of the present invention;
fig. 23 is another schematic view of the retractable sleeve assembly of the stand of the present invention;
fig. 24 is an exploded view of the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawing, wherein the invention is oriented in accordance with fig. 1.
As shown in fig. 1 to 24, the utility model discloses a take novel drawing board box of scalable foldable support includes box body 1, lid 2, the hinge, drawing board 4, angle modulation setting element 5, ball-type swivelling joint spare 6 and support 7, wherein, lid 2 articulates on box body 1 through the hinge, drawing board 4 sets up on lid 2, angle modulation setting element 5 connects respectively between lid 2 and box body 1, lid 2 is regulated with the angle accessible angle modulation setting element 5 of opening and shutting of box body 1 and is injectd, the fixed bottom that sets up at box body 1 of ball-type swivelling joint spare 6, drawing board box support 7 passes through 6 movably installations in the bottom of box body 1 of ball-type swivelling joint spare, wherein:
box body 1 is used for accomodating and deposits various different grade type drawing instruments and drawing paper, 1 undercut of box body is formed with the first chamber that holds, box body 1 first hold the intracavity 11 in be equipped with on, two-layer structure down, box body 1 hold the intracavity upper strata and hold groove 11 for the drawing instrument, the drawing instrument is held and is equipped with the baffle in the groove 11, drawing instrument is held and is separated formation painting groove 111 according to the drawing instrument of difference and utilize the baffle to hold groove 11 with the drawing instrument, pigment groove 112 and mixing of colors groove 113, the functional partitioning is reasonable, the drawing instrument of will difference is categorised respectively and is deposited, the different drawing instrument of getting and putting, can avoid again leading to pigment pollution drawing instrument because of the improper position of placing of drawing instrument.
A rotatable pen rack 1111 which is convenient for inserting a painting pen into the painting pen slot 111 is arranged in the painting pen slot 111, a row of painting pen inserting holes which are convenient for inserting the painting pen are arranged in the rotatable pen rack 1111, the shape and the size of the painting pen inserting holes are matched with the painting pen, the number of the painting pen inserting holes is at least one, the rotatable pen rack 1111 can be arranged according to practical application and conditions, the left end and the right end of the rotatable pen rack 1111 can be respectively rotatably and movably connected with the left inner side wall and the right inner side wall of the painting tool accommodating groove 11, so that the rotatable pen rack 1111 can be turned over at different angles in the front and back direction, a painter can rotate the pen rack 1111 forwards and backwards according to personal habit and hobbies to adjust the placing angle of the painting pen, the painting pen is in the best using angle state of the paint; the pigment groove 112 is used for placing various pigments, and the color matching groove 113 is a color matching area for placing a color palette; the lower layer in the containing cavity 11 of the box body 1 is a drawing paper storage groove 12 which is convenient for storing drawing paper.
The central position of the bottom end surface of the box body 1 is provided with an upwards sunken support accommodating groove 13 and a support mounting groove 14, the support accommodating groove 13 is cuboid, the opening directions of the support accommodating groove 13 and the support mounting groove 14 are both downward, the support accommodating groove 13 is communicated with the support mounting groove 14, a support cover plate 15 capable of closing the support accommodating groove 13 and the support mounting groove 14 is also arranged at the position corresponding to the support accommodating groove 13 and the support mounting groove 14, the support cover plate 15 is made of a material with high hardness and good compressive strength, and the material can be high-strength plastic or thin steel plate; one end (the end far away from the support mounting groove 14) of the support cover plate 15 is rotatably mounted on the groove wall of the support accommodating groove 13 through a hinge, the other end (the end close to the support mounting groove 14) of the support cover plate 15 is provided with a first arc-shaped notch 151, a magnetic part is arranged at the edge of the support mounting groove 14 and corresponds to the position of the support cover plate 15, a magnetic part is arranged at the position of the support cover plate 15 corresponding to the magnetic part, the support cover plate 15 is opened or closed to the support accommodating groove 13 and the support mounting groove 14 through the rotation of the hinge, and the support cover plate 15 is enabled to relatively and stably seal the support accommodating groove 13 and the support mounting groove 14 of the box body 1 through the matching of the magnetic part and the magnetic part, so that the bottom end face of the; the box body 1 is further provided with a shoulder belt 16 capable of carrying the sketchpad box on one shoulder or both shoulders and a buckle part matched with the shoulder belt 16, and the shoulder belt 16 is detachably connected with the buckle part on the box body 1 through a shoulder belt buckle.
The shape and size of the box cover 2 are matched with the shape and size of the box body 1, the box cover 2 is rotatably connected with the box body 1 through a hinge, a rectangular second accommodating cavity 21 is formed in the inner surface of the box cover 2, and the box cover is made of high-strength metal materials which can be matched with a magnetic suction piece to suck.
The hinge is a detachable hinge, the detachable hinge comprises an upper hinge 31 and a lower hinge 32, a first base 311 attached to the box cover 2 is arranged on the upper portion of the upper hinge 31, a first mounting hole 313 capable of fixing the upper hinge 31 on the box cover 2 is arranged on the lower portion of the upper hinge 31, a shaft sleeve 314 is arranged on the lower portion of the upper hinge 31, a protruding first limit block 315 is arranged on the lower portion of the shaft sleeve 314, and an arc-shaped notch is formed in the first limit block 315; the lower part of the lower hinge 32 is provided with a second base 321 attached to the box body 1 and an upper end surface 322 perpendicular to the first base 321, the lower part of the upper hinge 31 is provided with a second mounting hole 326 capable of fixing the upper hinge 31 on the box body 1, the upper end surface of the lower hinge 32 is provided with a hinge shaft connecting part 324 for connecting a hinge shaft 323, the upper end surface 322 of the lower hinge 32 is provided with a second limit block 325 protruding from the upper end surface 322 corresponding to the lower part of the hinge shaft 323, the shape and size of the second limit block 325 are matched with the arc-shaped notch on the first limit block 315, the hinge shaft 323 of the lower hinge 32 can be slidably inserted into the sleeve hole of the sleeve 314 of the upper hinge 31 to form a detachable hinge structure; the upper hinge 31 is attached to and fixedly mounted on the lid 1 by screws passing through the first mounting holes 313, the lower hinge 32 is attached to and fixedly mounted on the box 1 by screws passing through the second mounting holes 326, and the upper hinge 31 and the lower hinge 32 are rotatably connected to the sleeve 314 by a hinge shaft 323.
When the hinge shaft 323 of the lower hinge 32 is inserted into the shaft sleeve 314 of the upper hinge 31, the first stopper 315 of the upper hinge 31 is located inside the second stopper 325 of the lower hinge 32, and the first stopper 315 and the second stopper 325 do not interfere with each other when the hinge shaft 323 and the shaft sleeve 314 rotate relatively; when the hinge assembly is used, the upper hinge 31 has two working positions, when the upper hinge 31 is in a detachable or mounting state, the second limiting block 325 is just positioned at a position corresponding to the arc-shaped notch on the first limiting block 315, that is, in the axial direction along the hinge shaft 323, the projections of the arc-shaped notches on the second limiting block 325 and the first limiting block 315 are mutually overlapped; when the upper hinge 31 is in a non-detachable working state, the projections of the arc-shaped notches on the second limiting block 325 and the first limiting block 315 are not overlapped with each other, but are respectively distributed at different positions of the circumference, that is, at least part of the second limiting block 325 is overlapped with the first limiting block 315 in the axial direction, and the second limiting block 325 blocks the first limiting block 315, so that the upper hinge 31 is prevented from falling off at an improper position in the rotating process or the using process, and the case cover 2 and the case body 1 are prevented from being separated and separated accidentally to affect the use. Preferably, the central angle corresponding to the axial projection of the second stopper 325 and the arc notch of the first stopper 315 is in the range of 30 degrees to 45 degrees, that is, the lid 2 and the box body 1 can be detached only when the upper hinge 31 rotates in the range of 30 degrees to 45 degrees, once the rotation range of the upper hinge 31 exceeds the range of 30 degrees to 45 degrees, the second stopper 325 and the first stopper 315 partially overlap to block and prevent the upper hinge 31 from being detached from the lower hinge 32, thereby effectively preventing the lid 2 and the box body 1 from accidentally falling off in the opening process or in the use state to affect the use.
The drawing board 4 is a magnetic flat board for placing paper, the shape and size of the drawing board 4 are matched with the accommodating cavity 21 of the box cover 2, the drawing board 4 is embedded in the second accommodating cavity 21 on the inner surface of the box cover 2 and is firmly attracted to the inner surface of the metal box cover 2 through magnetic force, the drawing board 4 comprises a main board body 41 and two auxiliary board bodies 42, the main board body 41 comprises two metal sheets, a magnetic rubber plate and two magnetic pressing mechanisms 411, and the shape and size of the two metal sheets are consistent with that of the magnetic rubber plate; the magnetic rubber plate is prepared from raw rubber, magnetic powder (magnetic filler) and other additives, the magnetic rubber plate has the advantages of good magnetism and high surface smoothness, the magnetism of the magnetic rubber plate is from the filling of a large amount of magnetic powder (2-8 times of the mass of the raw rubber) because the magnetic rubber plate is not magnetic, the magnetic powder which is applied more at present is iron oxide powder, the iron oxide powder is adopted in the embodiment, the iron oxide powder is uniformly distributed in the rubber, and the magnetic rubber plate with strong magnetism grade is adopted in the embodiment; two metal sheets are attached to the upper surface and the lower surface of the magnetic rubber plate, magnetic pressing mechanisms 411 with the same side length as the main plate body 41 are arranged at the left edge and the right edge of the main plate body 41, the two magnetic pressing mechanisms 411 are attracted to the metal sheets on the upper surface of the magnetic rubber plate of the main plate body 41, the magnetic pressing mechanisms 411 are magnetic stripes with strong magnetism, and the paper is paved and pressed on the drawing board 4 by utilizing the mutual attraction force of the magnetic stripes and the magnetic drawing board 4; during the use, two magnetism on the drawing board 4 are inhaled the strip and are taken off from drawing board 4 respectively, lay drawing paper on drawing board 4 after, will two magnetism that take off inhale the strip and install in proper order in the left and right marginal relevant position of drawing board 4 again, fix drawing paper on drawing board 4 to in drawing.
The two subplate bodies 42 have the same size, the length of the two subplate bodies is 1/2 of the length of the main plate body 41, the width of the two subplate bodies is the same as the width of the main plate body 41, and the two subplate bodies 42 are movably connected with the two side edges of the main plate body 41 through hinges respectively; when the drawing board is used, the two auxiliary board bodies 42 can be unfolded to be used as extension boards of the main board body 41, so that the usable area of the drawing board 4 is increased, the requirements of people on the drawing boards 4 with different areas are met, and when the drawing board is used for painting in the field and the drawing person is influenced due to very strong light, the two auxiliary board bodies 42 can be unfolded at 90 degrees and then used as light shielding plates, so that the phenomenon that the strong light is reflected from the picture to influence the drawing person to draw is avoided; meanwhile, the two subplate bodies 42 can be folded on the main board body 41 and cover the upper surface of the main board body 41, so that the main board body 41 can be protected, the surface of the main board body 41 of the drawing board 4 is prevented from being abraded or deformed by collision to affect the drawing quality, and the service life of the drawing board 4 is effectively prolonged.
The angle adjusting and positioning piece 5 can realize multi-angle fixed positioning between the box cover 2 and the box body 1, so that a painter can adjust the drawing board 4 to an optimal angle position suitable for drawing, and the comfort level and the drawing quality of the painter during drawing are improved; the angle adjusting positioning piece 5 comprises a first supporting arm 51, a second supporting arm 52 and an angle adjuster 53, one end of the first supporting arm 51 is hinged with the box cover 2, the other end of the first supporting arm is connected with one end of the second supporting arm 52 through the angle adjuster 53, and the other end of the second supporting arm 52 is hinged with the box body 1;
the angle adjuster 53 is a multi-angle self-locking positioning adjusting mechanism, which comprises a left joint 531, a right joint 532, a first bowl tooth 533, a second bowl tooth 534, a spring 535, a fixing piece 536, a gasket 537, a clamping piece 538 and an adjusting piece 539; the left joint 531 is pivoted with the right joint 532, the left joint 531 is sequentially provided with a first bowl tooth 533, a second bowl tooth 534, a spring 535 and a fixing piece 536, and the right joint 532 is sequentially fixed with a gasket 537, a clamping piece 538 and an adjusting piece 539; wherein,
the left joint 531 comprises a first connecting part 5311, a pivoting part 5312, an annular accommodating cavity (not shown in the figure) arranged on the pivoting part 5312, a cylindrical side wall 5313 in the accommodating cavity, an end wall (not shown in the figure) and a rectangular opening 5314 formed in the end wall; the first connecting portion 5311 is connected to one end portion of the first support arm 51, the left joint 531 is pivotally connected to the right joint 532 via the pivotal portion 5312 thereof, and one end portion of the second support arm 52 is connected to the second connecting portion 5321 of the right joint 532.
The first bowl teeth 533 comprise a fixing part 5331 arranged on one end face of the first bowl teeth 533 and a convex tooth 5332 arranged on the other end face of the first bowl teeth 533, the fixing part 5331 is arranged in a rectangular shape, a first through groove 5333 is formed in the fixing part 5331 in the axial direction of the first bowl teeth 533, the second bowl teeth 534 are matched with the first bowl teeth 533, and the second bowl teeth 534 are meshed with the first bowl teeth 533; the gasket 537 is provided with a second through groove 5371, and the clamping piece 538 is provided with a third through groove 5381; the adjusting member 539 includes a boss 5391 and a support post 5392, and an outer rim 5393 extends from one end of the boss 5391 in the axial direction thereof.
Installation and use method of the angle adjuster 53: firstly, aligning the fixing portion 5331 of the first bowl-shaped tooth 533 with the rectangular opening 5314 on the end wall of the left joint 531, and placing the first bowl-shaped tooth 533 in the left joint 531, so that the convex tooth 5332 of the first bowl-shaped tooth 533 is placed in the accommodating cavity of the pivot portion 5312, and the fixing portion 5331 passes through the rectangular opening 5314 and extends out of the accommodating cavity of the pivot portion 5312; secondly, the second bowl teeth 534, the spring 535 and the fixing piece 536 are arranged in the accommodating cavity of the pivoting part 5312, and the fixing piece 536 is fixed on the left joint 531; then, the fixing portion 5331 of the first bowl-shaped tooth 533 is inserted through the rectangular opening (not shown) of the right knuckle 532, the pad 537 is placed into the accommodating cavity (not shown) of the right knuckle 532, and the first bowl-shaped tooth 533 and the pad 537 are fixedly connected, so that the left knuckle 531 is connected to the right knuckle 532; finally, the retainer 538 is sleeved on the adjuster 539, so that the abutment 5392 of the adjuster 539 sequentially passes through the second through groove 5371 of the spacer 537 and the first through groove 5333 of the fixing portion 5331 of the first bowl tooth 533, then the end of the abutment 5392 abuts against the second bowl tooth 534, and then the retainer 538 is fixed on the right joint 532, thereby completing the installation of the angle adjuster 53.
When utilizing this angle adjustment ware 53 angle of adjustment, as long as press regulating part 539 compression spring 535 with exerting oneself a little, thereby utilize and support post 5392 to separate second bowl tooth 534 and first bowl tooth 533, rotate first support arm 51 or second support arm 52, adjust lid 2 that is equipped with drawing board 4 and loosen regulating part 539 after suitable angle, spring 535 resets and makes second bowl tooth 534 and first bowl tooth 533 re-mesh, thereby reach the relative position of location left joint 531 and right joint 532, reach the purpose of carrying out auto-lock multi-angle location regulation to lid 2 that is equipped with drawing board 4, and convenient for operation, still can carry out angle regulation on a large scale, satisfy the demand of the multi-angle regulation of drawing board 4.
The spherical rotating connecting piece 6 is fixedly arranged in a support mounting groove 14 at the bottom of the box body 1, the spherical steering device 6 comprises a spherical body 61, two rotating shaft mounting seats 62, a rotating shaft 63 and two steering angle control pieces 64, a first groove with a downward opening is formed in the spherical center of the spherical body 61, the two rotating shaft mounting seats 62 are respectively arranged at the left side and the right side of the spherical body 61, the two rotating shaft mounting seats 62 are respectively and fixedly arranged in the support mounting groove 14, the rotating shaft 63 penetrates through the spherical center hole of the spherical body 61, two ends of the rotating shaft 63 are respectively and rotatably arranged in the two rotating shaft mounting seats 62, and the axial direction of the rotating shaft 63 is vertical to the length direction of the rectangular support mounting groove 14; the steering angle control member 64 is longitudinally arranged, the bottom end of the steering angle control member 64 is connected to the rotating shaft 63, the steering angle control member 64 is a vertical column fixedly arranged on the wall surface of the rotating shaft 13, the axis of the steering angle control member 64 is perpendicular to the axis of the rotating shaft 63, the axis of the steering angle control member 64 is parallel and in the same direction as the opening direction of the first groove of the spherical body 61, a second groove 621 for controlling the rotating angle of the steering angle control member 64 is formed in the position, corresponding to the steering angle control member 64, of the rotating shaft mounting seat 62, and the second groove enables the steering angle control member 64 to rotate only along the third groove 621 of the rotating shaft mounting seat 62 within the angle range of 0-90 degrees.
The support 7 is used for stably supporting the drawing board box so that a painter can use the drawing board box to write in the field on different occasions, the support 7 is arranged below the box body 1 of the drawing board box, and the support 7 is rotatably arranged in a support mounting groove 14 at the bottom of the box body 1 through a spherical rotary connecting piece 6; the bracket 7 comprises a telescopic sleeve assembly 71, a first supporting seat 72, three supporting feet 73, a second supporting seat 74 and three connecting rods 75.
The telescopic sleeve assembly 71 comprises a fixed sleeve 711, a first movable sleeve 712, a second movable sleeve 713 and a rotary adjusting sleeve, wherein the diameters of the fixed sleeve 711 and the inner diameter of the fixed sleeve 711 are sequentially reduced from bottom to top, the length and the inner diameter of the fixed sleeve 711 are respectively matched with the length and the inner diameter of the first movable sleeve 712, the length and the inner diameter of the first movable sleeve 712 are respectively matched with the length and the inner diameter of the second movable sleeve 713, the fixed sleeve 711 is longitudinally arranged, the bottom end of the first movable sleeve 712 is inserted into and accommodated in a tube cavity of the fixed sleeve 711 from the top end of the fixed sleeve 711, the bottom end of the second movable sleeve 713 is inserted into and accommodated in a tube cavity of the first movable sleeve 712 from the top end of the first movable sleeve 712, and the top end of the second movable sleeve 713 extends into and is fixedly connected with the first groove 1 of the spherical body 61 of; the upper part of the second movable sleeve 713 is also provided with a clamping groove matched with the first arc-shaped notch 151 of the supporting cover plate 15, so that the supporting cover plate 15 is matched with the drawing board box support 7 to stably support the drawing board box; the rotary adjusting sleeve is arranged at the joint of the fixed sleeve 711 and the first movable sleeve 712, the rotary adjusting sleeve is arranged at the joint of the first movable sleeve 712 and the second movable sleeve 713, the rotary adjusting sleeve is arranged at the joint of the fixed sleeve 711, the first movable sleeve 712 in sliding fit with the fixed sleeve 711, the second movable sleeve 713 in sliding fit with the first movable sleeve 712 and the rotary adjusting sleeve used for connecting adjacent sleeves and locking or loosening the sliding sleeve in a locking manner, so that the supportable height of the support 7 can be conveniently adjusted, the height of the support can be flexibly adjusted, the rotary adjusting sleeve is suitable for painters with different heights or is suitable for drawing needs in different occasions, and the universality is higher.
The first supporting seat 72 comprises a locking sleeve 721 sleeved on the fixing sleeve 711 and slidably matched with the fixing sleeve 711, and a locking knob 722 for locking and fixing the locking sleeve 721 on the fixing sleeve 711, the first supporting seat 72 is slidably sleeved on the outer wall of the fixing sleeve 711 through the locking sleeve 721, and the locking knob 722 for locking the locking sleeve 711 is arranged on the locking sleeve 721; the top ends of the two support legs 73 are hinged with the hinge block of the locking sleeve 721, and the top end of the other support leg 73 is connected with the locking sleeve 721 of the first support seat 72 through the locking knob 722; the second supporting seat 74 is connected to the fixing sleeve 711 in a vertically slidable manner, the three connecting rods 75 are respectively and movably connected between the corresponding three supporting feet 73 and the second supporting seat 74, one end of each connecting rod 75 is hinged to the corresponding supporting foot 73, and the other end of each connecting rod 75 is hinged to the second supporting seat 74; the arrangement of the connecting rods 75 between the three supporting legs 73 and the second supporting seat 74 enables the bracket 7 to more stably support the easel box, so as to avoid the problem that the easel turns sideways due to uneven bottom surface or artificial touch and shake.
When in use, the locking sleeve 721 can slide downwards to expand the three supporting feet 73 outwards like an umbrella stand, when the second supporting seat 74 slides to the bottom end position of the fixing sleeve 11, as long as the locking knob 722 makes the inner wall of the locking sleeve 721 tightly fit on the outer wall of the fixing sleeve 711 and tightly lock, so as to achieve the purpose that the first supporting seat 2 is firmly fixed on the fixing sleeve 711, then, the second movable sleeve 713 is forcibly pulled out upward from the first movable sleeve 712, the first movable sleeve 712 is pulled out upward from the fixed sleeve 711, when the support 7 is adjusted to the height position required by the painter, only the rotary adjusting sleeve 714 between each adjacent sleeve needs to be adjusted, the connecting positions of the adjacent sleeves are locked and locked by utilizing the rotary adjusting sleeve 714, and the drawing board box can be fixedly supported to the height required by a painter by utilizing the bracket 7 to perform drawing work; when the drawing is finished, the rotating adjusting sleeve 714 between each two adjacent sleeves is adjusted to loosen the connection position of the adjacent sleeves by using the rotating adjusting sleeve 714, then the second movable sleeve 713 is compressed downwards from the first movable sleeve 712, the first movable sleeve 712 is compressed downwards from the fixed sleeve 711 to enter and exit, the locking knob 722 is opened in adjustment, the second supporting seat 74 is slid upwards to the top end position of the fixed sleeve 711, the three supporting legs 73 are folded towards the fixed sleeve 711, the support 7 can be folded like an umbrella stand, and the folded support 7 is rotatably accommodated in the support accommodating groove 13, so that the purpose of accommodating and hiding the support 7 is achieved, and the umbrella stand is attractive and practical and is convenient to carry outside.
Use the utility model discloses the time, go out to carry or when the field sketching when the drawing person, only need to take on multi-functional drawing board box, place the required painting brush of drawing, instrument such as mixing of colors in box body 1 respectively, when treating the drawing, prop up drawing board box support 7, open lid 2 again, take out the drawing articles for use, change first support arm 51 through angle adjuster 53, the relative position of second support arm 52 is adjusted, and take inclination to the suitable position of lid 1 of drawing board 4, the drawing person alright draw on drawing board 4 on lid 2, collect multi-functionally as an organic whole, and reasonable in design, and is easy to operate and convenient to carry.
The above description is only a preferred embodiment of the present invention, the present invention is not limited to the above embodiment, and there may be some slight structural changes in the implementation, and if there are various changes or modifications to the present invention without departing from the spirit and scope of the present invention, and within the claims and equivalent technical scope of the present invention, the present invention is also intended to include those changes and modifications.
Claims (10)
1. The utility model provides a take novel drawing board box of scalable foldable support, it includes box body, drawing board, support and with the lid of box body looks adaptation, its characterized in that: the lid with the box body passes through detachable hinged structure and connects, the internal surface of lid is formed with places the second of drawing board holds the chamber, the drawing board sets up hold the intracavity, the bottom of box body is provided with the support and accomodates the groove that is used for accomodating hidden support and is used for swing joint support's support mounting groove, support is accomodate the groove and is linked together with the support mounting groove, the support passes through the ball-type swivel connected coupler and installs in the support mounting groove, the support is scalable folding support to when the support is in folding state, the support both can overturn out the support and accomodate the groove and can hide in the support and accomodate the inslot.
2. The new picture frame box with collapsible stand of claim 1 wherein: the support includes scalable thimble assembly, first supporting seat, three supporting legs, second supporting seat and three connecting rod, scalable thimble assembly includes and reduces in proper order and many casing pipe fittings that can overlap each other and connect from supreme diameter down to and be used for connecting the rotatory adjusting collar of locking between each adjacent casing pipe fitting, first supporting seat cover is established on the upper portion of the casing pipe fitting that the diameter is the biggest, the second supporting seat cover is established the lower part of the casing pipe fitting that the diameter is the biggest, each supporting leg with first supporting seat is articulated, each connecting rod movably connects between supporting legs and the second supporting seat that correspond, the one end of each connecting rod is articulated with the supporting legs that correspond, and its other end is articulated with the second supporting seat.
3. The new picture frame box with collapsible stand of claim 1 wherein: the support cover plate can close and cover the support receiving groove and the support mounting groove when the support is folded and hidden in the support receiving groove, so that the support is prevented from being abraded or collided when being carried; when the support is overturned out of the support accommodating groove to support the drawing board box, the support cover plate can be matched with the support to play a role in stably supporting the drawing board box.
4. The new picture frame box with collapsible stand of claim 1 wherein: the drawing board sets up and holds the intracavity at the second and with the lid constitutes the integral type structure, the drawing board includes the mainboard body and two subplate bodies, but two subplate bodies connect in the both sides edge of mainboard body movably respectively for two subplate bodies both can expand the area in order to increase the mainboard body, can fold again and cover in order to play the guard action to the surface of mainboard body at the mainboard external surface.
5. The new picture frame box with collapsible stand of claim 4 wherein: the main board body comprises two metal sheets, a magnetic rubber plate and at least two magnetic pressing mechanisms for fixing drawing paper, the two metal sheets are respectively attached to the upper surface and the lower surface of the magnetic rubber plate, and the two magnetic pressing mechanisms are respectively attracted to the edges of the two sides of the metal sheet on the upper surface of the magnetic rubber plate.
6. The new picture frame box with collapsible stand of claim 1 wherein: the drawing board box is still including the angle modulation setting element that is used for adjusting the drawing board angle, the angle modulation setting element includes first support arm, second support arm and angle regulator, the one end of first support arm is articulated with the lid, and its other end passes through angle regulator is connected with the one end of second support arm, the other end and the box body of second support arm are articulated.
7. The new picture frame box with collapsible stand of claim 6 wherein: the angle adjuster is a multi-angle self-locking positioning adjusting mechanism and comprises a left joint, a right joint, first bowl teeth, second bowl teeth, a spring, a fixing piece, a gasket, a clamping piece and an adjusting piece; install first bowl tooth, second bowl tooth, spring and mounting on the joint of a left side in proper order, install the gasket in proper order on the joint of the right side, hold the piece and the regulating part is held to the card, the joint of a left side with right side joint looks pin joint, first bowl tooth with the meshing of second bowl tooth mutually, through the meshing and the separation of regulating part control first bowl tooth and second bowl tooth to carry out the adjustment and the location of arbitrary angle to the drawing board.
8. The new picture frame box with collapsible stand of claim 1 wherein: the detachable hinge structure comprises an upper hinge and a lower hinge, wherein a shaft sleeve is arranged on the upper hinge, a hinge shaft is arranged on the lower hinge, and the hinge shaft is inserted into the shaft sleeve in an axially slidable manner, so that the upper hinge and the lower hinge form the detachable hinge structure; the upper hinge is fixedly arranged on the box cover, the lower hinge is fixedly arranged on the box body, the box cover is matched and rotatably connected with a hinge shaft of the lower hinge through a shaft sleeve of the upper hinge, and the box cover is detachably arranged on the box body.
9. The new picture frame box with collapsible stand of claim 8 wherein: be provided with outstanding first stopper on the axle sleeve, down be corresponding to on the hinge the position of first stopper is provided with the second stopper, be provided with on the first stopper with the arc breach of the shape size looks adaptation of second stopper, first stopper is located the inboard of second stopper, and first stopper and second stopper can not mutual interference when relative rotation takes place for hinge and axle sleeve.
10. The new picture frame box with collapsible stand of claim 5 wherein: the magnetic pressing mechanism is a magnetic stripe with strong magnetism, and the paper is paved and pressed on the drawing board by utilizing the mutual attraction force of the magnetic stripe and the magnetic drawing board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720132827.7U CN207224954U (en) | 2017-02-14 | 2017-02-14 | Novel drawing board box with Telescopic folding stent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720132827.7U CN207224954U (en) | 2017-02-14 | 2017-02-14 | Novel drawing board box with Telescopic folding stent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207224954U true CN207224954U (en) | 2018-04-13 |
Family
ID=61839495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720132827.7U Expired - Fee Related CN207224954U (en) | 2017-02-14 | 2017-02-14 | Novel drawing board box with Telescopic folding stent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207224954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749467A (en) * | 2018-05-21 | 2018-11-06 | 山东丽鱼家具有限公司 | A kind of folding easel |
| CN111356067A (en) * | 2020-03-14 | 2020-06-30 | 安徽恒顺生产力促进中心有限公司 | Detachable removal type speaker |
-
2017
- 2017-02-14 CN CN201720132827.7U patent/CN207224954U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749467A (en) * | 2018-05-21 | 2018-11-06 | 山东丽鱼家具有限公司 | A kind of folding easel |
| CN111356067A (en) * | 2020-03-14 | 2020-06-30 | 安徽恒顺生产力促进中心有限公司 | Detachable removal type speaker |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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