阅读说明：本技术 一种轻便的工业设计用设计图纸展示架及其使用方法 (Portable design drawing showing stand for industrial design and using method thereof ) 是由 孔令荣 赵大全 贺健 赵文浩 赵文晓 于 2019-10-16 设计创作，主要内容包括：本发明公开了一种轻便的工业设计用设计图纸展示架。该轻便的工业设计用设计图纸展示架,包括第一固定柱和第二固定柱,所述第一固定柱顶部的一端设置第一夹紧机构,第一固定柱底部的一端设置有延展机构,第一固定柱顶部的一端开设有连通其左右两侧的第一转动孔,第一转动孔内腔的两侧对称设置有第一限位圈,第一转动孔内壁四侧的两端对称开设有环形限位槽。该轻便的工业设计用设计图纸展示架,可以对设计图纸的一角以及两边进行固定,通过三角稳定原理,使设计图纸得以平稳的展示,避免了传统展示板占用面积大的问题,并且方便拿起精细观摩,进而可以层叠放置提高展示数量,避免了传统展示板平铺展示数量少的问题。(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.)

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).

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.