CN220937349U

CN220937349U - Drawing show spool

Info

Publication number: CN220937349U
Application number: CN202323040599.5U
Authority: CN
Inventors: 杨柳平; 李绍雄; 李鸿锦; 吴华伟; 叶家宏; 梁志鹏; 钟华飞; 陈晓华
Original assignee: Guangdong Boren Engineering Consulting Co ltd
Current assignee: Guangdong Boren Engineering Consulting Co ltd
Priority date: 2023-11-10
Filing date: 2023-11-10
Publication date: 2024-05-14
Anticipated expiration: 2033-11-10

Abstract

The utility model discloses a drawing display scroll which comprises a first scroll and a second scroll, wherein a drawing body is arranged between the first scroll and the second scroll, clamping mechanisms are arranged in the first scroll and the second scroll, a containing mechanism is arranged at the top of the first scroll, supporting mechanisms are arranged at the rear sides of the first scroll and the second scroll, the clamping mechanisms are a first clamping strip and a second clamping strip, sliding grooves are formed in the inner sides of the first scroll and the second scroll, a group of sliding blocks are connected with the inner walls of the sliding grooves in a sliding mode, the same cross rod is fixedly connected between the group of sliding blocks, and a group of sliding seats are connected with the outer walls of the cross rod in a sliding mode. According to the utility model, through the clamping mechanism, the magnetic paint between the first clamping strip and the second clamping strip is utilized to make the first clamping strip and the second clamping strip mutually fit, and meanwhile, the mutually matched protrusions and the concave arranged between the first clamping strip and the second clamping strip further increase the clamping force of the device on the two ends of the drawing body, so that the drawing is prevented from being separated when being unfolded, and tearing is prevented.

Description

Drawing show spool

Technical Field

The utility model relates to the technical field of drawing display scroll shafts, in particular to a drawing display scroll shaft.

Background

The project cost refers to all costs for carrying out a certain project construction, the core content of the project cost is investment estimation, design overview, correction overview, construction drawing budget, project settlement, completion resolution and the like, the main task of the project cost is to calculate the costs contained in the project according to drawings, quota and list specifications, and in many cases, the data of the project cost needs to be demonstrated to customers by using a display board.

Through retrieving, chinese patent grant number CN 219821089U's patent discloses a drawing show spool for engineering cost, including the spool body, be provided with the drawing between two spool bodies, through the magnet two with anticreep hole joint together in the bottom fixed mounting of stopper, when drawing show is accomplished and is needed to roll up the drawing and accomodate, the inside movable mounting's of connecting hole stopper on the rotating block slides to the inside of the anticreep hole that the card corresponds under the mutual repulsive force of magnet two and magnet one, the position of two spool bodies is fixed, when needing the show drawing, only need upwards pulling the stopper rotatory rotating block afterwards can, thereby make the dismouting connection between two spool bodies more convenient in order to make the device use more convenient. The above patents have the following disadvantages: when a group of scroll bodies are unfolded, the stability of connection of the drawing is poor only by virtue of the drawing, if the hand-hand transmission or movement is required, tearing between the drawing and the scroll bodies can occur, and the drawing is damaged.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a drawing showing scroll.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a drawing show spool, including first spool and second spool, be provided with the drawing body between first spool and the second spool, inside fixture that is provided with of first spool and the second spool, first spool top is provided with receiving mechanism, first spool and second spool rear side are provided with supporting mechanism, fixture is first grip strip and second grip strip, the spout has all been seted up to first spool and second spool inboard, spout inner wall sliding connection has a set of slider, fixedly connected with same horizontal pole between a set of slider, horizontal pole outer wall sliding connection has a set of sliding seat, a set of sliding seat top respectively with first grip strip, second grip strip fixed connection, first grip strip inboard fixedly connected with arch, the indent has been seted up to the second grip strip inboard, arch and indent mutually support and the surface all scribble magnetic coating.

Preferably, the first spool and the second spool bottom all set up the spacing groove, and the inside rotation of spacing groove is connected with the stopper, and the equal fixedly connected with bull stick in stopper top and bottom, one of them bull stick top fixedly connected with revolving plate, a set of sliding seat bottom all sets up flutedly, and first spool and second spool bottom and fixedly connected with change the handle are stretched out to another bull stick bottom.

Preferably, the top ends of the first clamping strips and the second clamping strips are fixedly connected with top plates, through holes are formed in the surfaces of a group of top plates, a first top cover and a second top cover are respectively arranged at the tops of the first scroll and the second scroll, and sealing layers are respectively arranged between the first top cover and the second top cover and between the first scroll and the second scroll.

Preferably, the storage mechanism is a rotary table, the surface of the first top cover is provided with a circular groove, a circular plate is rotationally connected inside the circular groove, a group of inserting rods are fixedly connected to the bottom of the circular plate and the bottom of the second top cover, the group of inserting rods are respectively inserted into the through holes, and the top of the circular plate is fixedly connected with the bottom of the rotary table.

Preferably, one side of the turntable is provided with a side plate, the surface of the side plate is connected with a positioning bolt in a meshed mode, the top of the first scroll is provided with a positioning hole, and the positioning bolt is spliced with the positioning hole.

Preferably, the supporting mechanism is a set of first post and a set of second post, a set of first post, a set of second post respectively with first spool, second spool rear side fixed connection, first post outer wall rotation is connected with flexible outer pole, flexible outer pole other end sliding connection has flexible interior pole, the equal fixedly connected with couple of flexible interior pole other end, couple and second post outer wall joint.

Preferably, one of the first rear posts and one of the second rear posts are fixedly connected with the rear side of the first reel, and the other of the first rear posts and the other of the second rear posts are fixedly connected with the rear side of the second reel.

The beneficial effects of the utility model are as follows:

1. Through the clamping mechanism, magnetic coating between the first clamping strip and the second clamping strip is utilized to make the first clamping strip and the second clamping strip mutually fit, meanwhile, the mutually matched bulges and the concave arranged between the first clamping strip and the second clamping strip further increase the clamping force of the device on the two ends of the drawing body, the drawing is prevented from being separated when being unfolded, a group of sliding seats can be separated under the action of the rotating plate by the rotating rod, and the installation on one end of the drawing body is facilitated, and the use is convenient;

2. Through the containing mechanism, after the positioning bolt is rotated to separate from the positioning hole, the rotary turntable enables the first clamping strip and the second clamping strip to drive the drawing body to rotate and be contained in the first scroll, so that the drawing body can be contained in the first scroll, the drawing body is prevented from being exposed in the air due to external winding, and the drawing body is easy to damage in the carrying process;

3. Through the supporting mechanism who sets up, when the drawing body is shown, stretch a set of flexible outer pole and flexible inner pole to required length after, can fix the terminal couple of flexible inner pole on the post behind the second, be convenient for form fixedly between first spool and the second spool, avoid transmitting mutually when the staff demonstrates and read the drawing and cause the drawing damage.

Drawings

Fig. 1 is a schematic diagram of a front view of a proposed drawing showing reel;

FIG. 2 is a schematic diagram showing a rear view of a reel for displaying a drawing;

FIG. 3 is an exploded view of a first reel interior section of the proposed drawing showing the reel;

Fig. 4 is a schematic structural diagram of a clamping mechanism of a drawing showing scroll;

Fig. 5 is an exploded view of a housing mechanism of a drawing display reel.

In the accompanying drawings: 1. a first reel; 2. a second reel; 3. a drawing body; 4. a chute; 5. a slide block; 6. a cross bar; 7. a sliding seat; 8. a first clamping bar; 9. a second clamping bar; 10. a protrusion; 11. concave; 12. a limit groove; 13. a limiting block; 14. a rotating rod; 15. a rotating plate; 16. a groove; 17. a rotating handle; 18. a top plate; 19. a through hole; 20. a sealing layer; 21. a first top cover; 22. a second top cover; 23. a circular groove; 24. a circular plate; 25. a rod; 26. a turntable; 27. a side plate; 28. positioning bolts; 29. positioning holes; 30. a first rear pillar; 31. a telescoping outer rod; 32. a telescopic inner rod; 33. a hook; 34. and a second rear pillar.

Detailed Description

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

Referring to fig. 1-5, a drawing show scroll, including first spool 1 and second spool 2, be provided with drawing body 3 between first spool 1 and the second spool 2, first spool 1 and the inside fixture that is provided with of second spool 2, first spool 1 top is provided with receiving mechanism, first spool 1 and second spool 2 rear side are provided with supporting mechanism, fixture is first clamping strip 8 and second clamping strip 9, spout 4 has all been seted up to first spool 1 and second spool 2 inboard, spout 4 inner wall sliding connection has a set of slider 5, fixedly connected with same horizontal pole 6 between a set of slider 5, horizontal pole 6 outer wall sliding connection has a set of sliding seat 7, a set of sliding seat 7 top respectively with first clamping strip 8, second clamping strip 9 fixed connection, first clamping strip 8 inboard fixedly connected with arch 10, indent 11 has been seted up to second clamping strip 9 inboard, protruding 10 and indent 11 mutually support and the surface all scribble magnetic coating.

Simultaneously, the bottoms of the first scroll 1 and the second scroll 2 are provided with limit grooves 12, the inside of the limit grooves 12 is rotationally connected with limit blocks 13, the top and the bottom of each limit block 13 are fixedly connected with rotating rods 14, the top end of one rotating rod 14 is fixedly connected with a rotating plate 15, the bottoms of a group of sliding seats 7 are provided with grooves 16, the bottom end of the other rotating rod 14 extends out of the bottoms of the first scroll 1 and the second scroll 2 and is fixedly connected with rotating handles 17, the top ends of the first clamping strip 8 and the second clamping strip 9 are fixedly connected with top plates 18, the surfaces of a group of top plates 18 are provided with through holes 19, the tops of the first scroll 1 and the second scroll 2 are respectively provided with a first top cover 21 and a second top cover 22, sealing layers 20 are respectively arranged between the first top cover 21, the second top cover 22 and the first scroll 1 and the second scroll 2, a containing mechanism is a turntable 26, the surfaces of the first top cover 21 are provided with round grooves 23, the round groove 23 is internally and rotatably connected with a circular plate 24, the bottom of the circular plate 24 and the bottom of the second top cover 22 are fixedly connected with a group of inserting rods 25, the group of inserting rods 25 are respectively inserted into through holes 19, the top of the circular plate 24 is fixedly connected with the bottom of a rotary table 26, one side of the rotary table 26 is provided with a side plate 27, the surface of the side plate 27 is in meshed connection with a positioning bolt 28, the top of the first reel 1 is provided with a positioning hole 29, the positioning bolt 28 is inserted into the positioning hole 29, a supporting mechanism is a group of first rear posts 30 and a group of second rear posts 34, the group of first rear posts 30 and the group of second rear posts 34 are respectively fixedly connected with the rear sides of the first reel 1 and the second reel 2, the outer wall of the first rear posts 30 is rotatably connected with a telescopic outer rod 31, the other end of the telescopic outer rod 31 is slidably connected with a telescopic inner rod 32, the other end of the telescopic inner rod 32 is fixedly connected with a hook 33, the hook 33 is clamped with the outer wall of the second rear post 34, one of the first rear posts 30 and one of the second rear posts 34 are fixedly connected with the rear side of the first reel 1, and the other of the first rear posts 30 and the other of the second rear posts 34 are fixedly connected with the rear side of the second reel 2.

Working principle: during the use, take down first top cap 21, rotate the commentaries on classics handle 17 ninety degrees and make the bull stick rotate, make the revolving plate 15 rotate 90 and push away a set of sliding seat 7, a set of sliding seat 7 is located horizontal pole 6 outer wall and keeps away from each other and make first clamping strip 8 and second clamping strip 9 keep away from each other, the drawing body 3 one end that will wait to use is by the vertical downward slide in of first spool 1 top, and guarantee that drawing body 3 is located between first clamping strip 8 and the second clamping strip 9, then reverse rotation is changeed 17 and is made first clamping strip 8 and second clamping strip 9 attract each other under the effect of magnetic coating, make drawing body one end by protruding 10 and indent 11 centre gripping stable, then cover first top cap 21 and make a set of inserted rod 25 insert through-hole 19, then take down the second roof 22 repeatedly operation above-mentioned step and fix the other end and the second spool 2 of drawing body 3, rotatable positioning bolt 28 makes it break away from locating hole 29 after the completion installation, rotate carousel 26 makes first clamping strip 8 and second clamping strip 9 drive first clamping strip 8 and second clamping strip 9 and drive the internal rotation body 3 at first spool 1, take-in the inside of the spool 29, take-up position bolt is taken in at the easy place after the completion at the winding is taken in the locating hole is at the outside at the position is easy to take-up in the outside at the position after the winding is in the easy to take up.

When the drawing body 3 needs to be displayed, the positioning bolt 28 is taken out from the positioning hole 29, the second scroll 2 is directly pulled to enable the drawing body 3 to be opened to a required length, then the positioning bolt 28 is inserted into the positioning hole 29 to be fixed, a group of telescopic outer rods 31 are rotated to a transverse angle, the telescopic inner rods 32 are pulled to enable the tail hooks 33 of the telescopic inner rods to be fixed with the second rear column 34, and drawing damage caused by hand-hand transmission when a worker displays and reads a drawing is avoided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a drawing show spool, includes first spool (1) and second spool (2), is provided with drawing body (3) between first spool (1) and second spool (2), and first spool (1) and second spool (2) inside are provided with fixture, and first spool (1) top is provided with receiving mechanism, and first spool (1) and second spool (2) rear side are provided with supporting mechanism, a serial communication port, fixture is first grip strip (8) and second grip strip (9), and spout (4) have all been seted up to first spool (1) and second spool (2) inboard, and spout (4) inner wall sliding connection has a set of slider (5), a set of slider (5) between fixedly connected with same horizontal pole (6), horizontal pole (6) outer wall sliding connection has a set of sliding seat (7), a set of sliding seat (7) top respectively with first grip strip (8), second grip strip (9) fixed connection, first grip strip (8) inboard fixedly connected with arch (10), second grip strip (9) inboard all has seted up spout (4), and protruding (11) of concave and all have the magnetism to scribble with the surface of mutual concave-convex (11) and concave coating.

2. The drawing display scroll according to claim 1, wherein the first scroll (1) and the second scroll (2) are provided with limiting grooves (12) at the bottoms, limiting blocks (13) are rotatably connected in the limiting grooves (12), rotating rods (14) are fixedly connected to the tops and the bottoms of the limiting blocks (13), one rotating rod (14) is fixedly connected with a rotating plate (15), grooves (16) are formed in the bottoms of a group of sliding seats (7), and the bottom ends of the other rotating rods (14) extend out of the bottoms of the first scroll (1) and the second scroll (2) and are fixedly connected with rotating handles (17).

3. A drawing showing scroll according to claim 1, wherein the top ends of the first clamping strip (8) and the second clamping strip (9) are fixedly connected with top plates (18), through holes (19) are formed in the surfaces of a group of top plates (18), a first top cover (21) and a second top cover (22) are respectively arranged at the tops of the first scroll (1) and the second scroll (2), and sealing layers (20) are respectively arranged between the first top cover (21), the second top cover (22) and the first scroll (1) and between the second scroll (2).

4. A drawing showing scroll according to claim 3, wherein the storage mechanism is a rotary disc (26), the surface of the first top cover (21) is provided with a circular groove (23), a circular plate (24) is rotatably connected inside the circular groove (23), a group of inserting rods (25) are fixedly connected to the bottoms of the circular plate (24) and the second top cover (22), the group of inserting rods (25) are respectively inserted into the through holes (19), and the top of the circular plate (24) is fixedly connected with the bottom of the rotary disc (26).

5. The drawing showing scroll as claimed in claim 4, wherein a side plate (27) is arranged on one side of the turntable (26), a positioning bolt (28) is connected to the surface of the side plate (27) in a meshed manner, a positioning hole (29) is formed in the top of the first scroll (1), and the positioning bolt (28) is inserted into the positioning hole (29).

6. The drawing display scroll according to claim 1, wherein the supporting mechanism is a group of first rear posts (30) and a group of second rear posts (34), the group of first rear posts (30) and the group of second rear posts (34) are fixedly connected with the rear sides of the first scroll (1) and the second scroll (2) respectively, the outer wall of the first rear post (30) is rotationally connected with a telescopic outer rod (31), the other end of the telescopic outer rod (31) is slidably connected with a telescopic inner rod (32), the other end of the telescopic inner rod (32) is fixedly connected with a hook (33), and the hook (33) is clamped with the outer wall of the second rear post (34).

7. A drawing presentation reel according to claim 6, wherein one of the first rear posts (30) and one of the second rear posts (34) are fixedly connected to the rear side of the first reel (1), and the other of the first rear posts (30) and the other of the second rear posts (34) are fixedly connected to the rear side of the second reel (2).