CN220876245U

CN220876245U - Foldable portable planar design drawing device

Info

Publication number: CN220876245U
Application number: CN202322591607.9U
Authority: CN
Inventors: 李奕娴; 李智
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-05-03
Anticipated expiration: 2033-09-22

Abstract

The utility model relates to the technical field of plane design, and discloses a foldable portable plane design drawing device which comprises a stand column, a first connecting plate, a second connecting plate, a fixing block and a plug-in block, wherein the first connecting plate is positioned on the left side of the stand column, the second connecting plate is positioned on the right side of the stand column, the rear side of the fixing block is fixedly connected with the front side of the second connecting plate, the rear side of the plug-in block is fixedly connected with the front side of the first connecting plate, the inner cavity of the fixing block is in contact with the surface of the plug-in block, and a placing groove is formed in the inner cavity of the fixing block. The utility model solves the problem that the first connecting plate and the second connecting plate are assembled with the upright post through the rotating shaft, and the upright post does not have a component capable of limiting the first connecting plate and the second connecting plate, so that the situation that the first connecting plate and the second connecting plate are unstable in connection with the upright post due to the influence of external force easily occurs after the first connecting plate and the second connecting plate are folded, and the carrying convenience of the drawing board is reduced.

Description

Foldable portable planar design drawing device

Technical Field

The utility model belongs to the technical field of plane design, and particularly relates to a foldable portable plane design drawing device.

Background

Planar designs, also known as visual communication designs, are created and combined in a variety of ways in which symbols, pictures, and words are created and combined in a variety of ways to communicate ideas or messages, and the planar designer may use professional skills in terms of font lettering, visual arts, layout, computer software, etc. to accomplish the purpose of creating a plan, planar designs may generally refer to the process of making (designing), and the final finished works, common uses of planar designs include logos (brands and brands), publications (magazines, newspapers, and books), planar advertisements, posters, billboards, website graphic elements, logos, and product packaging, for example, brands or other artwork, choreographies, and purely design elements such as unified-style images, shapes, sizes, and colors, combinations being one of the most important characteristics of planar designs, especially when the product uses pre-existing materials or multiple element fusion.

The drawing board is a drawing auxiliary device for among the planar design process, is connected by stand, first connecting plate and second connecting plate and pivot subassembly generally to reach quick folding and portable's effect, can tile drawing paper in the inner chamber of first connecting plate and second connecting plate when expanding first connecting plate and second connecting plate, thereby reach the effect of convenient drawing, the problem that above-mentioned technique exists is: the first connecting plate and the second connecting plate are assembled with the stand column through the rotating shaft, and the stand column is not provided with a component capable of limiting the first connecting plate and the second connecting plate, so that the situation that the first connecting plate and the second connecting plate are connected with the stand column unstably due to the influence of external force after the first connecting plate and the second connecting plate are folded easily occurs, and the carrying convenience of the drawing board is reduced.

Disclosure of utility model

The present utility model addresses the problems of the prior art by providing a foldable, portable planar design drawing device that overcomes or at least partially solves the above-referenced problems.

The utility model is realized in such a way, a foldable portable planar design drawing device comprises a stand column, a first connecting plate, a second connecting plate, a fixed block and an inserting block, wherein the first connecting plate is positioned at the left side of the stand column, the second connecting plate is positioned at the right side of the stand column, the rear side of the fixed block is fixedly connected with the front side of the second connecting plate, the rear side of the inserting block is fixedly connected with the front side of the first connecting plate, the inner cavity of the fixed block is in contact with the surface of the inserting block, and a placing groove is formed in the inner cavity of the fixed block;

the inner cavity of the placing groove is provided with a positioning mechanism matched with the first connecting plate for use;

The inner cavity of the placing groove is provided with a transmission mechanism matched with the positioning mechanism.

In order to improve the folding stability of first connecting plate and second connecting plate, preferably positioning mechanism includes two locating levers, the right side fixedly connected with pull rod of locating lever, the equal fixedly connected with spring in one side opposite of two pull rods, one side that the spring is close to the standing groove inner wall and the inner wall fixed connection of standing groove, through setting up positioning mechanism, the locating lever has played and to reach the effect that makes first connecting plate and second connecting plate carry out stable butt joint through mutually supporting of fixed block and grafting piece.

In order to improve positioning mechanism's removal convenience, preferably drive mechanism includes the connecting block, one side that the connecting block is close to the standing groove inner wall and the inner wall fixed connection of standing groove, the front side of connecting block is through pivot swing joint has the traction lever, the left rear side of traction lever and the inner chamber contact of pull rod, the rear side swing joint of two traction levers has the movable block, the front side fixedly connected with transfer line of movable block, the right side fixedly connected with extension spring of movable block, the right side and the inner wall fixed connection of standing groove of extension spring, through setting up drive mechanism, the movable block has played the effect that can reach the quick locating lever of driving through the mutually supporting of traction lever and pull rod and remove, has avoided when needs are expanded first connecting plate and second connecting plate unable messenger first connecting plate and second connecting plate and break away from the fixed state's condition.

In order to improve the moving stability of the transmission mechanism, the top and the bottom of the front side of the movable block are preferably fixedly connected with sliding blocks, the inner cavities of the two sliding blocks are movably connected with supporting rods, the left side of each supporting rod is fixedly connected with the inner wall of the placing groove, and the supporting rods play a role in moving according to a certain moving track through the sliding blocks.

In order to improve the moving stability of the positioning mechanism, the front side and the rear side of the positioning rod are preferably fixedly connected with connecting columns, the left side and the right side of the connecting columns are movably connected with limiting rods, the top and the bottom of each limiting rod are fixedly connected with the inner wall of the placing groove, and the limiting rods play a role in guiding and moving the positioning rods through the connecting columns by arranging the connecting columns.

In order to improve the butt joint effect of locating lever, the connecting hole has all been seted up to the top and the bottom of preferably fixed block inner chamber, the constant head tank has all been seted up to the top and the bottom of grafting piece, and the inner chamber that two locating levers are relative one side all passed the connecting hole and extended to the constant head tank, through setting up connecting hole and constant head tank, the connecting hole has played the effect that can make the locating lever quick dock with the constant head tank.

In order to improve the moving effect of the transmission rod, the front side of the fixed block is preferably provided with a movable hole, the front side of the transmission rod penetrates through the movable hole and extends to the front side of the fixed block, and the movable hole is used for avoiding the situation that the transmission rod contacts with the inner wall of the fixed block to generate friction when moving.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the upright post, the first connecting plate, the second connecting plate, the fixed block, the plug-in connecting block, the placing groove, the positioning mechanism and the transmission mechanism are arranged, the first connecting plate and the second connecting plate are rotated to the joint angle through the upright post, the fixed block and the plug-in connecting block are required to be plugged in the rotating process, after the butt joint is completed, the transmission rod is loosened, the tension of the tension spring is contracted, the movable block is driven to reset rapidly, the traction rod is lost in the resetting process, the elasticity of the spring is rebounded after the traction rod is lost in the stressing state, the positioning rod is driven to be inserted into the inner cavity of the positioning groove rapidly through the pull rod, and the effect of enabling the first connecting plate and the second connecting plate to be stably butted can be achieved through the mutual matching of the fixed block and the plug-in connecting block, so that the situation that the first connecting plate and the second connecting plate cannot be limited after the butt joint is avoided.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an embodiment of the present utility model providing a perspective;

FIG. 3 is an expanded schematic view of an embodiment of the present utility model providing a first web and a second web;

FIG. 4 is a schematic diagram showing the connection of the internal structure of the placement tank according to the embodiment of the utility model;

fig. 5 is a partial enlarged view of fig. 2 at a provided by an embodiment of the present utility model.

In the figure: 1. a column; 2. a first connection plate; 3. a second connecting plate; 4. a fixed block; 5. a plug block; 6. a placement groove; 7. a positioning mechanism; 8. a transmission mechanism; 701. a positioning rod; 702. a pull rod; 703. a spring; 801. a connecting block; 802. a traction rod; 803. a movable block; 804. a transmission rod; 805. a tension spring; 9. a slide block; 10. a support rod; 11. a connecting column; 12. a limit rod; 13. a connection hole; 14. a positioning groove; 15. a movable hole.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the foldable portable planar design drawing device provided by the embodiment of the utility model comprises a stand column 1, a first connecting plate 2, a second connecting plate 3, a fixed block 4 and an inserting block 5, wherein the first connecting plate 2 is positioned at the left side of the stand column 1, the second connecting plate 3 is positioned at the right side of the stand column 1, the rear side of the fixed block 4 is fixedly connected with the front side of the second connecting plate 3, the rear side of the inserting block 5 is fixedly connected with the front side of the first connecting plate 2, the inner cavity of the fixed block 4 is in contact with the surface of the inserting block 5, and a placing groove 6 is formed in the inner cavity of the fixed block 4;

The inner cavity of the placing groove 6 is provided with a positioning mechanism 7 matched with the first connecting plate 2 for use;

The inner cavity of the placing groove 6 is provided with a transmission mechanism 8 matched with the positioning mechanism 7, the positioning mechanism 7 comprises two positioning rods 701, the right side of the positioning rod 701 is fixedly connected with a pull rod 702, one side of the opposite sides of the two pull rods 702 is fixedly connected with a spring 703, one side of the spring 703 close to the inner wall of the placing groove 6 is fixedly connected with the inner wall of the placing groove 6, by arranging the positioning mechanism 7, the positioning rod 701 has the effect of enabling the first connecting plate 2 and the second connecting plate 3 to be stably abutted through the mutual matching of the fixed block 4 and the inserting block 5, the transmission mechanism 8 comprises a connecting block 801, one side of the connecting block 801 close to the inner wall of the placing groove 6 is fixedly connected with the inner wall of the placing groove 6, the front side of the connecting block 801 is movably connected with a pull rod 802 through a rotating shaft, the rear side of the left side of the pull rod 802 is contacted with the inner cavity of the pull rod 702, the rear side of the two pull rods 802 is movably connected with a movable block 803, the front side of the movable block 803 is fixedly connected with a transmission rod 804, the right side of the movable block 803 is fixedly connected with a tension spring 805, the right side of the tension spring 805 is fixedly connected with the inner wall of the placing groove 6, through the arrangement of the transmission mechanism 8, the movable block 803 plays a role of quickly driving the positioning rod 701 to move through the mutual matching of the traction rod 802 and the pull rod 702, the situation that the first connecting plate 2 and the second connecting plate 3 cannot be separated from a fixed state when the first connecting plate 2 and the second connecting plate 3 are required to be unfolded is avoided, the top and the bottom of the front side of the movable block 803 are fixedly connected with sliding blocks 9, the inner cavities of the two sliding blocks 9 are movably connected with supporting rods 10, the left side of the supporting rods 10 is fixedly connected with the inner wall of the placing groove 6, through the arrangement of the sliding blocks 9 and the supporting rods 10, the supporting rods 10 play a role of assisting the movable block 803 to move according to a certain moving track through the sliding blocks 9, the front side and the rear side of locating lever 701 are all fixedly connected with spliced pole 11, the equal swing joint of left and right sides of spliced pole 11 has gag lever post 12, gag lever post 12's top and bottom all with the inner wall fixed connection of standing groove 6, through setting up spliced pole 11 and gag lever post 12, gag lever post 12 has played the effect that can lead to remove to locating lever 701 through spliced pole 11, connecting hole 13 has all been seted up to top and bottom of fixed block 4 inner chamber, constant head tank 14 has all been seted up to top and the bottom of joint piece 5, the inner chamber that connecting hole 13 and extended to constant head tank 14 are all passed to two locating levers 701 relative one side, through setting up connecting hole 13 and constant head tank 14, connecting hole 13 has played the effect that can make locating lever 701 quick and constant head tank 14 dock, movable hole 15 has been seted up to the front side of fixed block 4, the front side of transfer line 804 passes movable hole 15 and extends to the front side of fixed block 4, through setting up movable hole 15, thereby the condition that the transfer line 804 contacted with the inner wall of fixed block 4 when removing produces friction.

The working principle of the utility model is as follows:

When using, pulling transfer line 804, the transfer line 804 can drive movable block 803 and remove, the movable block 803 can stretch extension spring 805 and carry out the atress with the surface contact of traction lever 802 at the in-process that removes, traction lever 802 can be through the pivot point of being connected with connecting block 801 as the center after the atress rotates, can be with the inner chamber contact of pull rod 702 and drive pull rod 702 and remove, pull rod 702 can drive locating lever 701 and compress spring 703 when removing, after locating lever 701 removes suitable position, rotate first connecting plate 2 and second connecting plate 3, make first connecting plate 2 and second connecting plate 3 pass through the angle that stand 1 rotated to the laminating, need make fixed block 4 and grafting piece 5 peg graft at the in-process that rotates, after the butt joint is accomplished, loosen the transfer line 804, the pulling force of extension spring 805 contracts, can be quick drive movable block resets, the movable block 802 can make the state of traction lever 702 atress after the state that traction lever 802 loses the atress, can be quick rebound of spring 703 can the rebound after the state that the locating lever 802 loses, can be realized the position and can not reach the effect of stable position through the inner chamber of connecting plate 803 and the first connecting plate 3 through the fixed connection plate 3 that the first connecting plate 803 is inserted into the first connecting plate 3 through the fixed connection plate 3 and the connecting plate 3 of the jack-stop plate 3 after the first connecting plate 3 has been passed through the constant position groove 803, the position of the internal cavity of the connecting plate 803 can not be reached after the condition of the first connecting plate 803 is connected with the connection 2 and can be had been reached to the position of the connection through the position of the connecting plate 3 after the position of the connecting plate has been had been inserted to have reached to the position interface 2.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The present utility model is not limited to the preferred embodiments, but is not limited to the preferred embodiments described above, and any person skilled in the art will appreciate that the present utility model is not limited to the embodiments described above.

Claims

1. The utility model provides a folding portable planar design drawing device, includes stand (1), first connecting plate (2), second connecting plate (3), fixed block (4) and grafting piece (5), its characterized in that: the first connecting plate (2) is positioned on the left side of the upright post (1), the second connecting plate (3) is positioned on the right side of the upright post (1), the rear side of the fixed block (4) is fixedly connected with the front side of the second connecting plate (3), the rear side of the plug-in block (5) is fixedly connected with the front side of the first connecting plate (2), the inner cavity of the fixed block (4) is in contact with the surface of the plug-in block (5), and the inner cavity of the fixed block (4) is provided with a placing groove (6);

the inner cavity of the placing groove (6) is provided with a positioning mechanism (7) matched with the first connecting plate (2);

The inner cavity of the placing groove (6) is provided with a transmission mechanism (8) matched with the positioning mechanism (7).

2. A foldable portable planar design drawing apparatus as defined in claim 1, wherein: the positioning mechanism (7) comprises two positioning rods (701), wherein the right sides of the positioning rods (701) are fixedly connected with pull rods (702), springs (703) are fixedly connected to the opposite sides of the two pull rods (702), and one side, close to the inner wall of the placing groove (6), of each spring (703) is fixedly connected with the inner wall of the placing groove (6).

3. A foldable portable planar design drawing apparatus as defined in claim 2, wherein: the transmission mechanism (8) comprises a connecting block (801), one side of the connecting block (801) close to the inner wall of the placing groove (6) is fixedly connected with the inner wall of the placing groove (6), the front side of the connecting block (801) is movably connected with a traction rod (802) through a rotating shaft, the rear side of the left side of the traction rod (802) is in contact with the inner cavity of the traction rod (702), the rear sides of the two traction rods (802) are movably connected with movable blocks (803), the front sides of the movable blocks (803) are fixedly connected with transmission rods (804), the right sides of the movable blocks (803) are fixedly connected with tension springs (805), and the right sides of the tension springs (805) are fixedly connected with the inner wall of the placing groove (6).

4. A foldable portable planar design drawing apparatus as set forth in claim 3, wherein: the top and the bottom of movable block (803) front side are all fixedly connected with slider (9), and the inner chamber swing joint of two sliders (9) has bracing piece (10), the left side of bracing piece (10) and the inner wall fixed connection of standing groove (6).

5. A foldable portable planar design drawing apparatus as defined in claim 2, wherein: the front side and the rear side of locating lever (701) all fixedly connected with spliced pole (11), the left and right sides of spliced pole (11) all swing joint has gag lever post (12), the top and the bottom of gag lever post (12) all with the inner wall fixed connection of standing groove (6).

6. A foldable portable planar design drawing apparatus as defined in claim 2, wherein: connecting holes (13) are formed in the top and the bottom of the inner cavity of the fixed block (4), positioning grooves (14) are formed in the top and the bottom of the plug-in block (5), and one side, opposite to the two positioning rods (701), of each positioning rod penetrates through the connecting holes (13) and extends to the inner cavity of the positioning groove (14).