CN110584359A - Portable design drawing showing stand for industrial design and using method thereof - Google Patents
Portable design drawing showing stand for industrial design and using method thereof Download PDFInfo
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- CN110584359A CN110584359A CN201910982450.8A CN201910982450A CN110584359A CN 110584359 A CN110584359 A CN 110584359A CN 201910982450 A CN201910982450 A CN 201910982450A CN 110584359 A CN110584359 A CN 110584359A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/02—Devices for holding or supporting maps, drawings, or the like, including means for preventing rolling-up
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
- A47F7/14—Show stands, hangers, or shelves, adapted for particular articles or materials for pictures, e.g. in combination with books or seed-bags ; for cards, magazines, newspapers, books or booklike articles, e.g. audio/video cassettes
- A47F7/142—Show stands, hangers, or shelves, adapted for particular articles or materials for pictures, e.g. in combination with books or seed-bags ; for cards, magazines, newspapers, books or booklike articles, e.g. audio/video cassettes for only one article
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Abstract
The invention discloses a portable design drawing showing stand for industrial design. This portable design drawing show shelf for industrial design, including first fixed column and second fixed column, the one end at first fixed capital portion sets up first clamping mechanism, and the one end at first fixed capital portion is provided with extension mechanism, and the first rotation hole of its left and right sides of intercommunication is seted up to the one end at first fixed capital portion, and the bilateral symmetry of first rotation hole inner chamber is provided with first spacing collar, and annular spacing groove has been seted up to the both ends symmetry of four sides of first rotation downthehole wall. This portable design drawing show shelf for industrial design can fix the one corner and both sides of design drawing, stabilizes the principle through the triangle, makes the show that the design drawing can be steady, has avoided the big problem of traditional show board area of occupation to conveniently take up meticulous sight, and then can range upon range of and place improvement show quantity, avoided the problem that traditional show board tiling show is few in quantity.
Description
Technical Field
The invention relates to the technical field of industrial design tools, in particular to a portable design drawing showing stand for industrial design and a using method thereof.
Background
In industrial design teaching, the mr needs to combine design drawing to explain, so at the teaching in-process, need hang design drawing and teach on the link plate, for the convenience, all directly use transparent adhesive tape usually, fix design drawing on the link plate, although easy operation, this method has many shortcomings: the design drawing is inconvenient to move; the transparent adhesive plaster moves on the drawing, and has great defects in service time.
In order to improve the prior art, long-term research has been conducted and various solutions have been proposed. For example, the application of chinese patent publication No. CN207120585U proposes an industrial design drawing hanger, which comprises a main hanging plate, an auxiliary hanging plate, a telescopic mechanism and a clamping mechanism, and has the characteristics of multiple functions of one hanger while meeting basic use, and is suitable for large-scale popularization and use. However, in the actual operation process, the scheme provides that the main hanging plate and the auxiliary hanging plate greatly occupy the limited indoor space, and the tiled method is not suitable for displaying a large amount of drawings while being inconvenient to move and display.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a portable design drawing showing stand for industrial design, and solves the problems that an industrial design drawing hanger in the prior art occupies a large space, and a tiled showing method is not suitable for showing a large amount of drawings.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a portable design drawing display stand for industrial design comprises a first fixed column and a second fixed column, wherein one end of the top of the first fixed column is provided with a first clamping mechanism, one end of the bottom of the first fixed column is provided with an extension mechanism, one end of the top of the first fixed column is provided with a first rotating hole communicated with the left side and the right side of the first fixed column, two sides of an inner cavity of the first rotating hole are symmetrically provided with first limiting rings, two ends of four sides of the inner wall of the first rotating hole are symmetrically provided with annular limiting grooves, the center of the bottom of the first fixed column is provided with a first moving groove, the middle parts of two sides of the inner wall of the first moving groove are symmetrically provided with first sliding grooves, a notch part at the bottom of the inner cavity of the first moving groove is provided with a first sealing ring, two sides of the bottom of the first fixed column are symmetrically provided with auxiliary grooves, the bottoms of the left side and the right side of the first fixed, the second sliding grooves are symmetrically formed in the middle of the top and the bottom of the inner wall of the second moving groove.
Preferably, the first clamping mechanism comprises a supporting rod, the top of the supporting rod is provided with a clamping rod, two ends of the supporting rod are symmetrically and fixedly connected with clamping caps, the top of the supporting rod and the bottom of the supporting rod are symmetrically and fixedly connected with limiting blocks, and the middle of the supporting rod is sleeved with a torsion spring.
Preferably, the bracing piece sets up in the inside of first rotation hole, and the both ends of bracing piece run through the first spacing collar of both sides respectively and extend to the outside of first fixed column, and the bracing piece is laminated with first spacing collar mutually.
Preferably, the both ends of clamping lever are buckled to the bracing piece respectively, the both ends of clamping lever cup joint respectively at the both ends of bracing piece and with bracing piece fixed connection, the card cap is laminated mutually with clamping lever, the one end that the bracing piece was kept away from to the stopper extends to the inside of annular spacing groove and the inner wall of laminating annular spacing groove, torsion spring's one end fixed connection is on the bracing piece, torsion spring's other end fixed connection is on the inner wall of first rotation hole.
Preferably, the extension mechanism includes first removal post, the first slider of top symmetry fixedly connected with of first removal post both sides, and the fixed slot has been seted up to the middle part symmetry of first removal post both sides, and the second rotation hole of its left and right sides of intercommunication is seted up to the bottom of first removal post, and the bottom of first removal post is provided with second clamping mechanism, and the bottom symmetry of first removal post both sides is provided with fixing device, and first reset spring has been cup jointed at the middle part of first removal post.
Preferably, fixing device includes the handle, and the bottom of the relative side of both sides handle is provided with the connecting rod, and the one end fixedly connected with fixed block of handle is kept away from to the connecting rod, and one side fixedly connected with bulb post of handle is kept away from at the connecting rod top, and the post is removed to the top fixedly connected with second of a side of handle, and the second removes one side fixedly connected with second slider that the handle was kept away from to capital portion and bottom, and the second reset spring has been cup jointed at the middle part that the post was removed to the second.
Preferably, the top of the first movable column penetrates through the first sealing ring and extends to the inside of the first movable groove, the first movable column is attached to the first sealing ring, one end, away from the first movable column, of the first sliding block extends to the inside of the first sliding groove and fits with the inner wall of the first sliding groove, one end of the first reset spring is fixedly connected to the first sliding block, and the other end of the first reset spring is fixedly connected to the bottom of the inner wall of the first sliding groove.
Preferably, the one end that the connecting rod was kept away from to the fixed block extends to the inside of fixed slot and the inner wall of laminating fixed slot, the one end that the connecting rod was kept away from to the bulb post extends to the inside of assisting the line groove and the inner wall of laminating assistance line groove, the one end that the handle was kept away from to the second removal post runs through the second sealing washer and extends to the inside of second removal groove, the second removes the post and laminates mutually with the second sealing washer, the one end that the second removal post was kept away from to the second slider extends to the inside of second spout and agrees with the inner wall of second spout, the one end fixed connection of second reset spring is on the second slider, the other end fixed connection of second reset spring is on the inner wall that the second spout is close to second removal groove tank bottom.
Preferably, the structure that the second rotated the inside setting in hole is unanimous with first rotation hole, the structure that sets up on the second clamping mechanism is unanimous with first clamping mechanism, the second rotates the hole, second clamping mechanism's connected mode and first clamping mechanism, the connected mode in first rotation hole is unanimous, the structure that sets up on the second fixed column is unanimous with first fixed column, the top of second fixed column runs through the top of first fixed column side and extends to the outside of first fixed column another side, first fixed column and second fixed column fixed connection, the junction of first fixed column and second fixed column is provided with the protective sheath.
(III) advantageous effects
The invention provides a portable design drawing showing stand for industrial design. The method has the following beneficial effects:
(1) this portable design drawing show shelf for industrial design, through the first fixed column that sets up, the second fixed column, first clamping mechanism, second clamping mechanism's cooperation work, one corner and both sides to the design drawing are fixed, through the triangle principle of stabilizing, make the show that the design drawing can be steady, the problem that traditional show board area occupied is big has been avoided, and conveniently take up meticulous sight and rub, and then can range upon range of and place improvement show quantity, the problem that traditional show board tiling show is few has been avoided.
(2) This portable design drawing show shelf for industrial design rotates the cooperation work in hole, first rotation hole, first spacing collar, annular spacing groove through bracing piece, the clamp bar that sets up, card cap, stopper, torsion spring, second, makes opening and closure that first clamping mechanism and second clamping mechanism can be stable, for the fixed solid basis that provides of design drawing, prevents that the design drawing from taking place to drop in the show process.
(3) This portable design drawing show shelf for industrial design through the cooperation work of the first removal post that sets up, first slider, first reset spring, first shifting chute, first spout, first sealing washer, makes the first shifting chute that shifts out that the first removal post can be steady, increases second clamping mechanism's fixed distance, for the fixed strong support that provides of not unidimensional design drawing, strengthens this portable design drawing show shelf for industrial design's practicality.
(4) This portable design drawing show shelf for industrial design through the fixed slot that sets up, handle, connecting rod, fixed block, second removal post, second reset spring, the cooperation work of second removal groove, reaches and carries out fixed effect to first removal post, provides strong guarantee for increasing second clamping mechanism's fixed distance.
(5) This portable design drawing show shelf for industrial design through the cooperation work of bulb post, second slider, assistance line groove, second sealing washer, the second spout that sets up, reaches the effect that makes connecting rod and second remove the post steady movement, provides solid foundation for increasing second clamping mechanism's fixed distance.
Drawings
FIG. 1 is a schematic structural view in elevation of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view taken at B of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of the invention at C of FIG. 1;
fig. 5 is an enlarged view of the invention at D in fig. 3.
In the figure: 1 a first fixed column, 2 a second fixed column, 3 a first clamping mechanism, 31 a supporting rod, 32 a clamping rod, 33 a clamping cap, 34 a limiting block, 35 a torsion spring, 4 an extension mechanism, 41 a first moving column, 42 a first sliding block, 43 a fixed groove, 44 a second rotating hole, 45 a second clamping mechanism, 46 a fixing device, 461 a handle, 462 a connecting rod, 463 a fixed block, 464 a ball head column, 465 a second moving column, 466 a second sliding block, 467 a second return spring, 47 a first return spring, 5 a first rotating hole, 6 a first limiting ring, 7 an annular limiting groove, 8 a first moving groove, 9 a first sliding groove, 10 a first sealing ring, 11 an auxiliary groove, 12 a second moving groove, 13 a second sealing ring and 14 a second sliding groove.
Detailed Description
The materials, methods and apparatus used in the following examples, which are not specifically illustrated, are conventional in the art and are commercially available to those of ordinary skill in the art.
In the following description of the present invention, it is to be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Example 1:
as shown in FIGS. 1 to 5, a portable design paper display stand for industrial design comprises a first fixed column 1 and a second fixed column 2, wherein one end of the top of the first fixed column 1 is provided with a first clamping mechanism 3, one end of the bottom of the first fixed column 1 is provided with an extension mechanism 4, one end of the top of the first fixed column 1 is provided with a first rotating hole 5 communicating the left side and the right side thereof, two sides of the inner cavity of the first rotating hole 5 are symmetrically provided with first limiting rings 6, two ends of four sides of the inner wall of the first rotating hole 5 are symmetrically provided with annular limiting grooves 7, the center of the bottom of the first fixed column 1 is provided with a first moving groove 8, the middle parts of two sides of the inner wall of the first moving groove 8 are symmetrically provided with first sliding grooves 9, the notch of the bottom of the inner cavity of the first moving groove 8 is provided with a first sealing ring 10, two sides of the bottom of the first fixed column 1 are symmetrically provided with auxiliary grooves 11, the bottoms, a second sealing ring 13 is arranged at the notch of the second moving groove 12, and second sliding grooves 14 are symmetrically formed in the top and the middle of the bottom of the inner wall of the second moving groove 12.
Example 2:
on the basis of embodiment 1, first clamping mechanism 3 includes bracing piece 31, and the top of bracing piece 31 is provided with clamping rod 32, and the both ends symmetry fixedly connected with card cap 33 of bracing piece 31, the bilateral symmetry fixedly connected with stopper 34 of bracing piece 31 top and bottom, torsion spring 35 has been cup jointed in the middle part of bracing piece 31.
Example 3:
on the basis of the embodiment 1-2, the supporting rod 31 is disposed inside the first rotating hole 5, two ends of the supporting rod 31 respectively penetrate through the first position-limiting rings 6 on two sides and extend to the outside of the first fixing column 1, and the supporting rod 31 is attached to the first position-limiting rings 6.
Example 4:
on the basis of the embodiment 1-3, two ends of the clamping rod 32 are respectively bent towards the supporting rod 31, two ends of the clamping rod 32 are respectively sleeved at two ends of the supporting rod 31 and fixedly connected with the supporting rod 31, the clamping cap 33 is attached to the clamping rod 32, one end of the limiting block 34, which is far away from the supporting rod 31, extends into the annular limiting groove 7 and is attached to the inner wall of the annular limiting groove 7, one end of the torsion spring 35 is fixedly connected to the supporting rod 31, and the other end of the torsion spring 35 is fixedly connected to the inner wall of the first rotating hole 5, and through the matching work of the supporting rod 31, the clamping rod 32, the clamping cap 33, the limiting block 34, the torsion spring 35, the second rotating hole 44, the first rotating hole 5, the first limiting ring 6 and the annular limiting groove 7, the first clamping mechanism 3 and the second clamping mechanism 45 can be stably opened and closed, so as to provide a solid foundation for fixing the design drawing, prevent that the design drawing from taking place to drop in the show process.
Example 5:
on the basis of embodiment 1-4, extension mechanism 4 includes first removal post 41, the first slider 42 of top symmetry fixedly connected with of first removal post 41 both sides, fixed slot 43 has been seted up to the middle part symmetry of first removal post 41 both sides, the second rotation hole 44 of its left and right sides of intercommunication is seted up to the bottom of first removal post 41, the bottom of first removal post 41 is provided with second clamping mechanism 45, the bottom symmetry of first removal post 41 both sides is provided with fixing device 46, first reset spring 47 has been cup jointed in the middle part of first removal post 41.
Example 6:
on the basis of embodiment 1-5, fixing device 46 includes handle 461, the bottom of the opposite side of both sides handle 461 is provided with connecting rod 462, the one end fixedly connected with fixed block 463 that handle 461 is kept away from to connecting rod 462, the one side fixedly connected with bulb column 464 of handle 461 is kept away from to the top of connecting rod 462, the top fixedly connected with second of handle 461 side removes post 465, the one side fixedly connected with second slider 466 that handle 461 is kept away from to second removal post 465 top and bottom, second reset spring 467 has been cup jointed in the middle part of second removal post 465.
Example 7:
on the basis of the embodiments 1 to 6, the top of the first moving column 41 penetrates through the first seal ring 10 and extends to the inside of the first moving groove 8, the first moving column 41 is attached to the first seal ring 10, one end of the first slider 42, which is far away from the first moving column 41, extends to the inside of the first sliding groove 9 and fits with the inner wall of the first sliding groove 9, one end of the first return spring 47 is fixedly connected to the first slider 42, the other end of the first return spring 47 is fixedly connected to the bottom of the inner wall of the first sliding groove 9, the first moving column 41, the first slider 42, the first return spring 47, the first moving groove 8, the first sliding groove 9 and the first seal ring 10 are arranged to work in a matching manner, so that the first moving column 41 can be stably moved out of the first moving groove 8, the fixed distance of the second clamping mechanism 45 is increased, and powerful support is provided for fixing drawings designed in different sizes, the practicability of the portable design drawing showing stand for industrial design is enhanced.
Example 8:
on the basis of embodiments 1 to 7, one end of the fixing block 463, which is away from the connecting rod 462, extends to the inside of the fixing groove 43 and fits the inner wall of the fixing groove 43, one end of the ball stud 464, which is away from the connecting rod 462, extends to the inside of the auxiliary row 11 and fits the inner wall of the auxiliary row 11, one end of the second moving stud 465, which is away from the handle 461, extends through the second sealing ring 13 and extends to the inside of the second moving groove 12, the second moving stud 465 fits the second sealing ring 13, one end of the second slider 466, which is away from the second moving stud 465, extends to the inside of the second sliding groove 14 and fits the inner wall of the second sliding groove 14, by the cooperation of the ball stud 464, the second slider 466, the auxiliary row 11, the second sealing ring 13 and the second sliding groove 14, the effect of making the connecting rod 462 and the second moving stud 465 move smoothly is achieved, a solid foundation is provided for increasing the fixed distance of the second clamping mechanism 45, one end fixed connection of second reset spring 467 is on second slider 466, the other end fixed connection of second reset spring 467 is on the inner wall that second spout 14 is close to second moving slot 12 tank bottom one side, through the fixed slot 43 that sets up, handle 461, connecting rod 462, fixed block 463, second moving column 465, second reset spring 467, the cooperation work of second moving slot 12, reach and carry out the effect fixed to first moving column 41, the fixed distance for increasing second clamping mechanism 45 provides the sound assurance.
Example 9:
on the basis of the embodiments 1 to 8, the structure arranged inside the second rotating hole 44 is consistent with the first rotating hole 5, the structure arranged on the second clamping mechanism 45 is consistent with the first clamping mechanism 3, the connection mode of the second rotating hole 44 and the second clamping mechanism 45 is consistent with the connection mode of the first clamping mechanism 3 and the first rotating hole 5, the structure arranged on the second fixing column 2 is consistent with the first fixing column 1, the top of the second fixing column 2 penetrates through the top of the side surface of the first fixing column 1 and extends to the outside of the other side surface of the first fixing column 1, the first fixing column 1 is fixedly connected with the second fixing column 2, a protective sleeve is arranged at the joint of the first fixing column 1 and the second fixing column 2, and one corner and two sides of the design drawing are fixed through the matching work of the first fixing column 1, the second fixing column 2, the first clamping mechanism 3 and the second clamping mechanism 45, through the triangle theory of stabilizing, make the show that the design drawing can be steady, avoided the big problem of traditional show board area occupied to conveniently take up meticulous sight, and then can range upon range of and place improvement show quantity, avoid the problem that traditional show board tiling show is few in quantity.
When the portable design drawing display rack for industrial design is used, one end of each of the first fixed column 1 and the second fixed column 2, which is provided with the first clamping mechanism 3, is placed at the bottom of one corner of a design drawing, the clamping rod 32 is pulled to rotate the supporting rod 31, the rotation of the supporting rod 31 presses the torsion spring 35 to deform, the clamping rod 32 is loosened, the torsion spring 35 recovers deformation, the clamping rod 32 is matched with the first fixed column 1 and the second fixed column 2 to fix one corner of the design drawing, the handle 461 is pulled to enable the connecting rod 462 to drive the fixing block 463 to move out of the fixing groove 43, the second movable column 465 moves out of the second movable groove 12, the second reset spring 467 is compressed by the movement of the second sliding block 466 to deform the second reset spring 467, the first movable column 41 on the first fixed column 1 and the second fixed column 2 is pulled, the first movable column 41 drives the first sliding block 42 to move and compress the first reset spring 47 to deform, make the first removal post 41 of both sides tensile to suitable distance, loosen handle 461, second reset spring 467 resumes deformation, it fixes first removal post 41 to promote fixed block 463 entering fixed slot 43, open second clamping mechanism 45 and fix the both sides of design drawing, make the show that the design drawing can be steady, also can take up the protective sheath and see the friction closely, open first clamping mechanism 3, second clamping mechanism 45 takes off the drawing after, pulling fixed block 463 shifts out fixed slot 43, deformation is resumed to first reset spring 47, it gets into first fixed column 1 respectively to promote the first removal post 41 of both sides, second fixed column 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a portable design drawing show shelf for industrial design, includes first fixed column (1) and second fixed column (2), its characterized in that: a first clamping mechanism (3) is arranged at one end of the top of the first fixed column (1), an extension mechanism (4) is arranged at one end of the bottom of the first fixed column (1), a first rotating hole (5) communicated with the left side and the right side of the first fixed column (1) is formed at one end of the top of the first fixed column (1), first limiting rings (6) are symmetrically arranged at two sides of the inner cavity of the first rotating hole (5), annular limiting grooves (7) are symmetrically formed at two ends of four sides of the inner wall of the first rotating hole (5), a first moving groove (8) is formed in the center of the bottom of the first fixed column (1), first sliding grooves (9) are symmetrically formed in the middle of two sides of the inner wall of the first moving groove (8), a first sealing ring (10) is arranged at the notch of the inner cavity of the first moving groove (8), a row groove (11) is symmetrically formed at two sides of the bottom of the first fixed column (1), second moving grooves, a second sealing ring (13) is arranged at the notch of the second moving groove (12), second sliding grooves (14) are symmetrically formed in the tops and the middles of the bottoms of the inner walls of the second moving groove (12), the extension mechanism (4) comprises a first moving column (41), first sliding blocks (42) are symmetrically and fixedly connected to the tops of two sides of the first moving column (41), fixing grooves (43) are symmetrically formed in the middles of two sides of the first moving column (41), second rotating holes (44) communicated with the left side and the right side of the first moving column (41) are formed in the bottom of the first moving column (41), a second clamping mechanism (45) is arranged at the bottom of the first moving column (41), fixing devices (46) are symmetrically arranged at the bottoms of two sides of the first moving column (41), and a first return spring (47) is sleeved in the middle of the first moving column (41);
the first clamping mechanism (3) comprises a supporting rod (31), a clamping rod (32) is arranged at the top of the supporting rod (31), clamping caps (33) are symmetrically and fixedly connected to two ends of the supporting rod (31), limiting blocks (34) are symmetrically and fixedly connected to two sides of the top and the bottom of the supporting rod (31), and a torsion spring (35) is sleeved in the middle of the supporting rod (31);
the supporting rod (31) is arranged inside the first rotating hole (5), two ends of the supporting rod (31) penetrate through the first limiting rings (6) on two sides respectively and extend to the outside of the first fixing column (1), and the supporting rod (31) is attached to the first limiting rings (6);
the both ends of pressing from both sides tight pole (32) are buckled to bracing piece (31) respectively, the both ends of pressing from both sides tight pole (32) cup joint respectively at the both ends of bracing piece (31) and with bracing piece (31) fixed connection, card cap (33) laminate mutually with pressing from both sides tight pole (32), the one end that bracing piece (31) were kept away from in stopper (34) extends to the inside of annular spacing groove (7) and the inner wall of laminating annular spacing groove (7), the one end fixed connection of torsion spring (35) is on bracing piece (31), the other end fixed connection of torsion spring (35) is on the inner wall of first rotation hole (5).
2. A portable design drawing display stand for industrial design according to claim 1, wherein: fixing device (46) include handle (461), the bottom of the relative side of both sides handle (461) is provided with connecting rod (462), one end fixedly connected with fixed block (463) of handle (461) are kept away from in connecting rod (462), one side fixedly connected with bulb post (464) of handle (461) are kept away from in connecting rod (462) top, top fixedly connected with second of handle (461) one side removes post (465), one side fixedly connected with second slider (466) of handle (461) are kept away from with the bottom in second removal post (465) top, second reset spring (467) has been cup jointed in the middle part that the second removed post (465).
3. A portable design drawing display stand for industrial design according to claim 2, wherein: the top of first removal post (41) runs through first sealing washer (10) and extends to the inside of first shifting chute (8), first removal post (41) is laminated mutually with first sealing washer (10), the one end that first removal post (41) were kept away from in first slider (42) extends to the inside of first spout (9) and agrees with the inner wall of first spout (9), the one end fixed connection of first reset spring (47) is on first slider (42), the other end fixed connection of first reset spring (47) is in the bottom of first spout (9) inner wall.
4. A portable design drawing display stand for industrial design according to claim 3, wherein: one end, far away from connecting rod (462), of fixed block (463) extends to the inside of fixed slot (43) and fits the inner wall of fixed slot (43), one end, far away from connecting rod (462), of ball head post (464) extends to the inside of auxiliary row groove (11) and fits the inner wall of auxiliary row groove (11), one end, far away from handle (461), of second moving post (465) penetrates through second sealing ring (13) and extends to the inside of second moving groove (12), second moving post (465) and second sealing ring (13) fit together, one end, far away from second moving post (465), of second slider (466) extends to the inside of second sliding groove (14) and fits the inner wall of second sliding groove (14), one end of second reset spring (467) is fixedly connected to second slider (466), and the other end of second reset spring (467) is fixedly connected to the inner wall of second sliding groove (14) on the side close to second moving groove (12).
5. A portable design drawing display stand for industrial design according to claim 4, wherein: the structure that second rotation hole (44) inside set up is unanimous with first rotation hole (5), the structure that sets up on second clamping mechanism (45) is unanimous with first clamping mechanism (3), second rotation hole (44), the connected mode and first clamping mechanism (3) of second clamping mechanism (45), the connected mode of first rotation hole (5) is unanimous, the structure that sets up on second fixed column (2) is unanimous with first fixed column (1), the top of second fixed column (2) runs through the top of first fixed column (1) side and extends to the outside of first fixed column (1) another side, first fixed column (1) and second fixed column (2) fixed connection, the junction of first fixed column (1) and second fixed column (2) is provided with the protective sheath.
6. A portable design drawing display stand for industrial design and method of use thereof as claimed in any one of claims 1-5, wherein: when the portable design drawing display rack for industrial design is used, one end, provided with a first clamping mechanism (3), of the first fixing column (1) and the second fixing column (2) is placed at the bottom of one corner of the design drawing, the clamping rod (32) is pulled to rotate the supporting rod (31), the torsion spring (35) is pressed to deform through rotation of the supporting rod (31), the clamping rod (32) is loosened, the torsion spring (35) recovers deformation, the clamping rod (32) is matched with the first fixing column (1) and the second fixing column (2) to fix one corner of the design drawing, the handle (461) is pulled to enable the connecting rod (462) to drive the fixing block (463) to move out of the fixing groove (43), the second moving column (465) moves out of the second moving groove (12), the second reset spring (467) is compressed through movement of the second sliding block (466) to deform the second reset spring (467), the first fixing column (1) is pulled to replace the second fixing column (467), first removal post (41) on second fixed column (2), first removal post (41) drive first slider (42) and remove and compress first reset spring (47) and take place deformation, make first removal post (41) of both sides tensile to suitable distance, loosen handle (461), second reset spring (467) resume deformation, promote fixed block (463) to get into fixed slot (43) and fix first removal post (41), open second clamping mechanism (45) and fix the both sides of design drawing, make the show that the design drawing can be steady, also can pick up the protective sheath and look and rub closely, open first clamping mechanism (3), second clamping mechanism (45) take off the drawing after, pulling fixed block (463) and shift out fixed slot (43), first reset spring (47) resume deformation, promote first removal post (41) of both sides and get into first fixed column (1) respectively, A second fixing column (2).
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| CN201910982450.8A CN110584359B (en) | 2019-10-16 | 2019-10-16 | Portable design drawing showing stand for industrial design and using method thereof |
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| CN201910982450.8A CN110584359B (en) | 2019-10-16 | 2019-10-16 | Portable design drawing showing stand for industrial design and using method thereof |
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| CN110584359B CN110584359B (en) | 2020-12-08 |
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| CN110584359B (en) | 2020-12-08 |
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