CN216871546U - Display device for engineering cost of adjustable show angle - Google Patents

Abstract

The utility model relates to a display device capable of adjusting a display angle for construction cost, which comprises a base, wherein a support is arranged on the base, the support is provided with a fixed frame, the fixed frame and the support are connected through a rotating shaft, an adjusting rod is movably connected on the fixed frame through the rotating shaft, a positioning assembly and a telescopic rod are arranged on the adjusting rod, a blackboard is connected on the fixed frame, two magnetic display plates are arranged on the blackboard, a file folder is arranged at the top of each magnetic display plate, a plurality of magnetic paging plates are movably connected on the side surfaces of the magnetic display plates, the angle of the fixed frame can be changed through the adjusting rod, the telescopic rod and the positioning assembly, the blackboard and the magnetic display plates on the fixed frame are further enabled to be matched with the magnetic paging plates, people can quickly find the contents which pass by the users during display, and the display areas of the two magnetic display plates are enlarged, making the content presented more.

Description

Display device for engineering cost of adjustable show angle

Technical Field

The utility model relates to the technical field of engineering facilities, in particular to a display device capable of adjusting a display angle and used for engineering cost.

Background

The project cost is the construction cost of the project predicted or actually paid in the construction period, the comprehensive application of knowledge and skills in the aspects of management, economics, engineering technology and the like is called project cost management, in many cases, data needs to be displayed to customers, and analysis needs to be carried out from multiple aspects to prove the accuracy of the result, in the process of displaying data to customers, a display device needs to be used, application number CN202020179323.2 discloses an auxiliary display board for project cost budget, which is provided with a ring, a fixed rod, a sleeve, a rotating wheel and the like, the sleeve is rotated by the rotating wheel to drive the ring and the fixed rod to be inserted into the ground, so that the fixing of the display board can be more stable, but the device displayed by the display board is only a display board, the angle and the size of show board can't be adjusted according to actual conditions, can't change according to customer's height, how much of show content etc. moreover in the show, data is on the paper, in the show, need turning one by one, but still need look for the data that have already explained sometimes, when turning the paper, easy handsome and foot is in disorder, not only waste time, leave not good impression for the customer easily moreover, and in the open air, the file of show is blown away by the wind easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a display device capable of adjusting a display angle and used for construction cost.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an engineering cost of adjustable show angle shows device, includes the base, be provided with the support on the base, the support is provided with the mount, mount and support are connected through the pivot, there is the adjusting lever through pivot swing joint on the support, be provided with locating component and telescopic link on the adjusting lever, be connected with the blackboard on the mount, the one end and the mount of telescopic link pass through pivot swing joint, and the other end passes through locating component and adjusting lever connect, sliding connection has two magnetism show boards on the blackboard, there is the file folder through bolted connection on the magnetism show board, the side swing joint of magnetism show board has a plurality of magnetism to divide the page board.

Preferably, there is the loose axle side of magnetism show board through bolted connection, it is connected with a plurality of metal sheet to rotate on the loose axle, the both sides bending of metal sheet sets up magnetism paging board and metal sheet sliding connection, be provided with splint on the magnetism paging board, the one end of splint and the one end of magnetism paging board are connected, and the other end bending sets up. The magnetic paging plate is very convenient to detach through the metal plate and the detachable movable shaft, and the magnetic paging plate is rotatably connected with the movable shaft through the metal plate without preparing articles for placing the magnetic paging plate.

In further preferred, the positioning assembly comprises a positioning box, a positioning block and a positioning spring, the positioning block is U-shaped, the positioning block is arranged in the positioning box, one end of the positioning block penetrates through the positioning box, the positioning spring is arranged between the positioning block and the inner wall of the positioning box, the telescopic rod penetrates through the inner sides of the positioning box and the positioning block, and the positioning groove is formed in the telescopic rod. The telescopic rod can be quickly fixed through the positioning block, the positioning spring and the positioning groove, so that the angle of the blackboard is changed, and the blackboard can be conveniently used by different people.

Preferably in further, the blackboard left and right ends utensil is provided with the carriage, and two magnetism show boards all pass one of them carriage, and with carriage sliding connection, both ends all are provided with two fixing bolt about the carriage. The magnetic display board can be fixed through the sliding frame and the fixing bolt, and the magnetic display board can slide.

Preferably, the adjusting rods and the telescopic rods are provided with a plurality of adjusting rods, the positioning blocks and the adjusting rods are connected with transmission rods, the two transmission rods are arranged in parallel, the fixing frame can be supported by the adjusting rods and the telescopic rods, and the transmission rods can simultaneously move all the positioning blocks.

In further preferred, base, support and mount all set up and are provided with threely, one of them the both sides of base and one of them mount are provided with the guide bar, guide bar and two other base or mount sliding connection, guide bar one end on the base sets up to T shape, and the other end is connected with the both sides of base respectively, two other the side is provided with the guiding hole on the base, and the top is provided with connecting bolt, guiding hole and guide bar correspond the setting, and the inside interior pole that is provided with of transfer line, interior pole and one of them mount are connected, and transfer line sliding connection. Through setting up the mount into three, can be simultaneously with supporting two magnetism show boards, three base and support are used for fixing the mount of coming out more, and interior pole makes the transfer line can prolong, and guide bar and direction are the separation that can not easily between the base.

In a further preferred mode, a plurality of rollers are arranged on three bases. The base can be easily moved by the roller.

(III) advantageous effects

Compared with the prior art, the utility model provides the display device for the engineering cost, which can adjust the display angle and has the following beneficial effects:

firstly, the fixing frame can rotate around a position connected with the support, and the fixing frame on the support and the display board and the blackboard on the fixing frame can be fixed at a certain angle through the telescopic rod, the adjusting rod and the positioning assembly, so that a customer can adjust the display board to a proper angle when watching the display board and the blackboard, the posture of the customer is easier when watching the display board, and meanwhile, the angle suitable for a lecturer can be adjusted;

the second, through two and blackboard slip show boards, can expand the show board according to actual conditions for the show content becomes many, and after the show board expanded, the blackboard can also be used for writing, makes engineering cost's explanation more convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic cross-sectional view of an adjustment rod and positioning assembly of the present invention;

FIG. 4 is a schematic view of the structure of the magnetic louver and the metal plate in the present invention;

FIG. 5 is an enlarged view of a portion of A in FIG. 1;

FIG. 6 is an enlarged view of a portion of B in FIG. 2;

FIG. 7 is an enlarged view of a portion of C in FIG. 2;

fig. 8 is an enlarged view of a portion of structure D in fig. 2.

In the figure: 1. a base; 2. a support; 3. a fixed mount; 4. an adjusting lever; 5. a telescopic rod; 6. a blackboard; 7. a magnetic display board; 8. a folder; 9. a magnetic paging plate; 10. a movable shaft; 11. a metal plate; 12. A splint; 13. a positioning box; 14. positioning blocks; 15. a positioning spring; 16. positioning a groove; 17. a carriage; 18. fixing the bolt; 19. a transmission rod; 20. a guide bar; 21. a guide hole; 22. a connecting bolt; 23. an inner rod; 24. and (4) a roller.

Detailed Description

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:

please refer to fig. 1-8, a display device for engineering cost with adjustable display angle, comprising a base 1, a support 2 is arranged on the base 1, the support 2 is provided with a fixing frame 3, the fixing frame 3 is connected with the support 2 through a rotating shaft, an adjusting rod 4 is movably connected with the support 2 through the rotating shaft, a positioning component and a telescopic rod 5 are arranged on the adjusting rod 4, a blackboard 6 is connected with the fixing frame 3, one end of the telescopic rod 5 is movably connected with the fixing frame 3 through the rotating shaft, the other end is connected with the adjusting rod 4 through the positioning component, two magnetic display boards 7 are slidably connected with the blackboard 6, a file folder 8 is connected with the magnetic display boards 7 through bolts, and a plurality of magnetic paging boards 9 are movably connected with the side surfaces of the magnetic display boards 7.

In this embodiment, there is loose axle 10 in the side of magnetism show board 7 through bolted connection, rotates on the loose axle 10 and is connected with a plurality of metal sheet 11, and the both sides of metal sheet 11 are crooked to set up magnetism leaflet board 9 and metal sheet 11 sliding connection, are provided with splint 12 on the magnetism leaflet board 9, and the one end of splint 12 and the one end of magnetism leaflet board 9 are connected, and the crooked setting of the other end. When the magnetic display board is used, the magnetic paging plates 9 slide on the metal plate 11 and are fixed on the metal plate 11 through the magnetic paging plates 9, when a displayed file needs to be turned to an appointed page, the magnetic paging plates 9 in corresponding positions are directly drawn out, all the magnetic paging plates 9 above or below the magnetic paging plates 9 are drawn out simultaneously, the file with the directly appointed page number can be turned out, the page number of the file for display cannot be too many, the magnetic paging plates 9 only need to be ten at most, the width can be small, compared with the magnetic display board 7, the size is small, explanation cannot be influenced, when the magnetic display board is not used, bolts for fixing the movable shafts 10 are removed, and the movable shafts 10 and the magnetic paging plates 9 can be collected.

In this embodiment, the positioning assembly includes a positioning box 13, a positioning block 14 and a positioning spring 15, the positioning block 14 is provided in a U shape, the positioning block 14 is provided in the positioning box 13, and one end of the positioning block 13 passes through the positioning box 14, the positioning spring 15 is provided between the positioning block 14 and the inner wall of the positioning box 13, the telescopic rod 5 passes through the inner sides of the positioning box 13 and the positioning block 14, and the telescopic rod 5 is provided with a positioning groove 16. The positioning block 14 is moved in the positioning box 13 and moved out of the positioning groove 16 by pressing the positioning block 14, so that the telescopic rod 5 can slide in the positioning box 13, and after the hand is loosened, the positioning block 14 can be inserted into the positioning groove 16 by the elastic force of the positioning spring 15, so that the telescopic rod 5 is fixed, and the fixing frame 3 is fixed at a certain angle.

In this embodiment, the left and right ends of the blackboard 6 are provided with the sliding frames 17, the two magnetic display boards 7 all penetrate through one of the sliding frames 17 and are slidably connected with the sliding frame 17, the upper end and the lower end of the sliding frame 17 are provided with two fixing bolts 18, and the two magnetic display boards 7 are slidably connected with the blackboard 6 through the sliding frame 17 and are fixed through the fixing bolts 18.

In this embodiment, the adjusting rod 4 and the telescopic rod 5 are both provided with a plurality of rods, the positioning block 14 and the adjusting rod 4 are both connected with a transmission rod 19, and the two transmission rods 19 are arranged in parallel. The fixing frame 3 is fixed through the telescopic rods 5 and the adjusting rods 4, when a person holds the middle of the two transmission rods 19, and the two transmission rods 19 are forced to approach each other, all the positioning blocks 14 can be moved, in order to ensure that all the positioning blocks 14 can be moved smoothly, the number of the adjusting rods 4 is preferably a double number, the distance between the two adjusting rods 4 at the middle is not much different from the width of the palm of the person, and a certain gap is formed between the positioning blocks 14 and the positioning box 13, so that the positioning blocks 14 can be moved smoothly.

In this embodiment, the base 1, the bracket 2 and the fixing frame 3 are all provided with three, two sides of one of the base 1 and one of the fixing frame 3 are provided with the guide rod 20, the guide rod 20 is connected with the other two bases 1 or the fixing frames 3 in a sliding manner, one end of the guide rod 20 on the base 1 is set to be T-shaped, the other end of the guide rod is connected with two sides of the base 1 respectively, the upper sides of the other two bases 1 are provided with the guide holes 21, the top of the guide rod is provided with the connecting bolt 22, the guide holes 21 and the guide rods 20 are correspondingly arranged, the inner rod 23 is arranged inside the transmission rod 19, and the inner rod 23 is connected with one of the fixing frames 3 and is connected with the transmission rod 19 in a sliding manner. There are two bases 1 in three base 1, support 2 and the mount 3, support 2 and mount 3 need remove to both sides after magnetism show board 7 expandes completely for support magnetism show board 7, connect through the guide post between the base 1 and between the fixing base, and base 1 passes through fixing bolt 18 fixedly, and a plurality of adjusting lever 4 set up respectively on different support 2, and transfer line 19 is through interior pole 23 extension length, and then adapts to the support 2 after separately.

In this embodiment, a plurality of rollers 24 are disposed on each of the three bases 1. The rollers 24 can facilitate the movement of the base 1 when separating and moving the three bases 1.

Example 2:

referring to fig. 1-8, in use, the folder 8 is fixed on the magnetic display board 7 by using bolts, the printed folder 8 is then placed on the folder 8, the metal plate 11 connected with the magnetic paging plate 9 is taken out, the magnetic paging plate 9 can be marked with a water pen, such as the number of pages, the movable shaft 10 is then inserted through one end of the metal plate 11, the movable shaft 10 is then fixed on the magnetic display board 7 with the folder 8 fixed thereon by bolts, during the displaying process, if the angle needs to be adjusted, the two transmission rods 19 are held by one hand from the middle of the transmission rods 19 before the magnetic display board 7 is unfolded, the two transmission rods 19 are made to approach each other, the positioning block 14 is made to leave from the positioning groove 16, and then the angle of the fixing frame 3 is adjusted by the other hand, at this time, the telescopic rod 5 slides in the positioning box 13, the adjustment is completed, when the hand is loosened, under the elastic force of the positioning spring 15, one of the transmission rods 19 and the plurality of positioning blocks 14 are reset, the positioning blocks 14 are inserted into the positioning grooves 16, the telescopic rod 5 is fixed, and then the fixed frame 3 is fixed, so that the angle is adjusted, when the magnetic display board 7 is unfolded and the blackboard 6 has the largest leakage area, the magnetic display board 7 is unstable, the connecting bolts 22 on the bases 1 are loosened to move the bases 1 at two sides to two sides, the bases 1 drive the fixing frames 3 to move through the brackets 2, finally the fixing frames 3 support the middle of the magnetic display board 7, the guide rods 20 enable the three bases 1 or the three fixing frames 3 to be connected, after that, the connecting bolt 22 is tightened to fix the guiding rod 20 on the base 1, and the inner rod 23 in the transmission rod 19 keeps the positioning blocks 14 on different brackets 2 connected, so that the unfolded magnetic display board 7 and blackboard 6 can be stabilized.

Example 3:

referring to fig. 1-8, when explaining the data of the construction cost, the magnetic paging plate 9 is turned over in the order from top to bottom or from bottom to top without turning over one page, and the magnetic paging plate 9 is moved at the same time, so that the magnetic paging plate 9 is located at one end of the metal plate 11 and separated from the metal plate 11, and the paper is clamped by the clamping plates 12 of one section of the magnetic paging plate 9, when a displayed page of document needs to be redisplayed, the magnetic paging plate 9 with the corresponding number of pages is found, the magnetic paging plate 9 and the metal plate 11 above or below are completely pulled out from the metal plate 11, so that the document can be turned over, after turning over, the metal plate 11 on the document is attracted on the magnetic display plate 7, after turning over again, the document is attracted on the magnetic display plate 7, and the document is fixed, because of the two magnetic display plates 7, the fixing bolt 18 is loosened, the two magnetic display boards 7 are drawn out, and after the two magnetic display boards 7 are fixed by the fixing bolt 18, different contents can be displayed through the two magnetic display boards 7, such as a general frame for displaying, for example, which part of the data of the construction cost is composed, which part has the highest cost, which part can be saved, and the like, the other part is used for displaying detailed data, such as the cost for purchasing materials, if more files need to be displayed, all files need to be tiled on the magnetic display boards 7, then the magnetic paging boards 9 are taken out, the upper end and the lower end of the files are fixed, and the files can be fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a display device for engineering cost of adjustable show angle, includes base (1), be provided with support (2) on base (1), its characterized in that: support (2) are provided with mount (3), mount (3) and support (2) are connected through the pivot, have adjusting lever (4) through pivot swing joint on support (2), be provided with locating component and telescopic link (5) on adjusting lever (4), be connected with blackboard (6) on mount (3), the one end and mount (3) of telescopic link (5) are through pivot swing joint, and the other end passes through locating component and adjusting lever (4) are connected, sliding connection has two magnetism show boards (7) on blackboard (6), there are file folder (8) through bolted connection on magnetism show board (7), the side swing joint of magnetism show board (7) has a plurality of magnetism to divide page board (9).

2. The display device for construction cost with adjustable display angle of claim 1, wherein: the side of magnetism show board (7) has loose axle (10) through bolted connection, it is connected with a plurality of metal sheet (11) to rotate on loose axle (10), the both sides bending of metal sheet (11) sets up magnetism leaflet board (9) and metal sheet (11) sliding connection, be provided with splint (12) on magnetism leaflet board (9), the one end of splint (12) and the one end of magnetism leaflet board (9) are connected, and the other end is crooked to be set up.

3. The display device for construction cost with adjustable display angle of claim 1, wherein: the positioning assembly comprises a positioning box (13), a positioning block (14) and a positioning spring (15), the positioning block (14) is arranged in a U shape, the positioning block (14) is arranged in the positioning box (13), one end of the positioning block (13) penetrates through the positioning box, the positioning spring (15) is arranged between the positioning block (14) and the inner wall of the positioning box (13), the telescopic rod (5) penetrates through the inner sides of the positioning box (13) and the positioning block (14), and a positioning groove (16) is formed in the telescopic rod (5).

4. The display device for construction cost with adjustable display angle of claim 1, wherein: both ends utensil is provided with carriage (17) about blackboard (6), and one of them carriage (17) is all passed in two magnetism show boards (7), and with carriage (17) sliding connection, both ends all are provided with two fixing bolt (18) about carriage (17).

5. The display device for construction cost with adjustable display angle of claim 3, wherein: adjusting lever (4) and telescopic link (5) all are provided with a plurality of, all be connected with transfer line (19) on locating piece (14) and adjusting lever (4), two transfer line (19) parallel arrangement each other.

6. The display device for construction cost with adjustable display angle of claim 5, wherein: base (1), support (2) and mount (3) all are provided with threely, one of them base (1) and the both sides of one of them mount (3) are provided with guide bar (20), guide bar (20) and other two base (1) or mount (3) sliding connection, guide bar (20) one end on base (1) sets up to T shape, and the other end is connected with the both sides of base (1) respectively, two other the side is provided with guiding hole (21) on base (1), and the top is provided with connecting bolt (22), guiding hole (21) and guide bar (20) correspond the setting, and pole (23) in transfer line (19) inside is provided with, interior pole (23) are connected with one of them mount (3), and transfer line (19) sliding connection.

7. The display device for the engineering cost with the adjustable display angle of claim 6, characterized in that: the three bases (1) are provided with a plurality of rollers (24).

Images