CN221040466U

CN221040466U - Budget show shelf

Info

Publication number: CN221040466U
Application number: CN202322723177.1U
Authority: CN
Inventors: 卢云鹤
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-28
Anticipated expiration: 2033-10-11

Abstract

The application provides a budget display frame, and relates to the technical field of engineering cost budget result display. The budget display rack comprises a box body, an expansion mechanism for increasing display content and a tilting mechanism for adjusting display angles. This budget show shelf, through starting the electronic telescopic link of second, the one end of the electronic telescopic link of second drives the stopper and slides at fixed frame's medial surface, and then make stopper and spacing gear separation, then start first motor, the output shaft of first motor drives the fixed block and rotates, the fixed block rotates and drives tilting frame and main show board and rotate, adjust to suitable angle after when tilting frame and main show board, start first motor again, make stopper and spacing gear reengagement, and then be convenient for carry out spacing to spacing gear, the condition that the tilting frame appears pivoted takes place, the problem of being inconvenient for carrying out the adjustment to the inclination of show board has been solved to a certain extent.

Description

Budget show shelf

Technical Field

The application relates to the technical field of engineering cost budget result display, in particular to a budget display frame.

Background

Engineering cost budget is the process of determining project costs during the planning and design phases to ensure that projects are completed within a predetermined budget.

The utility model of China with the bulletin number of CN219285989U discloses a display stand for displaying the budget results of engineering construction cost, which comprises a bottom plate, wherein two vertical plates are arranged at the top of the bottom plate, a transverse plate fixedly connected with the top of a right vertical plate is arranged at the top of the vertical plate at the left side, two limit plates are arranged at the top of the transverse plate, a wedge block extending to the top of the transverse plate is arranged at the bottom of the transverse plate, display plates with two ends extending to the inner sides of the limit plates at the two sides are arranged at the top of the wedge block, and a driving assembly attached to the wedge block is arranged at the top of the bottom plate.

Above-mentioned technical scheme is when upwards adjusting the position of show board, carries out spacingly through limiting plate to the both sides of show board for the show board can only reciprocate along the direction of limiting plate, and then has the problem of being inconvenient for adjustment show board inclination, leads to people probably unable light to see or read the information of show, especially under farther people or complicated viewing angle.

Disclosure of utility model

(One) solving the technical problems

In order to overcome the defects in the prior art, the application provides a budget display rack which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the application is realized by the following technical scheme: the utility model provides a budget show shelf, includes the box, is used for increasing the expansion mechanism of show content and is used for adjusting the tilting mechanism of show angle, the last fixed surface of box is connected with elevating system, elevating system is including the screw thread piece that has sliding function, the surface of screw thread piece and tilting mechanism's surface sliding connection, tilting mechanism is including the fixed block that has the rotation function, the surface sliding connection of fixed block is in the medial surface of screw thread piece, expansion mechanism includes two sets of expansion frames that have the rotation function, expansion frame sliding connection is in tilting frame's both sides.

Through adopting above-mentioned technical scheme, rotate through the tilting frame, be convenient for drive extension mechanism and rotate, and then be convenient for adjust extension mechanism's show angle, increase people's viewing effect for people can easily see or read the information of show.

Preferably, the tilting mechanism further comprises a first motor, the outer surface of the first motor is fixedly connected to the outer surface of the threaded block, the output shaft of the first motor penetrates through the outer surface of the threaded block to be fixedly connected with the outer surface of the fixed block, the other surface of the fixed block is fixedly connected with a limiting gear, and the outer surface of the fixed block is fixedly connected with a tilting frame.

Through adopting above-mentioned technical scheme, through starting first motor, the output shaft of first motor drives the fixed block and uses spacing gear to rotate as the center pin, and then is convenient for control the turned angle of fixed block through first motor.

Preferably, the outer surface of the limiting gear is in sliding connection with the outer surface of the threaded block, the outer surface of the limiting gear is connected with a limiting block in a meshed manner, one surface, away from the threaded block, of the outer surface of the limiting block is fixedly connected with a second electric telescopic rod, the outer surface of the second electric telescopic rod is fixedly connected with the outer surface of the fixed frame, and the outer surface of the fixed frame is fixedly connected with the outer surface of the threaded block.

Through adopting above-mentioned technical scheme, through starting the electronic telescopic link of second, the one end of the electronic telescopic link of second drives the stopper and slides, is convenient for control stopper and spacing gear engagement condition, and when stopper and spacing gear engagement, the stopper can be spacing limiting gear, prevents that spacing gear pivoted condition from taking place.

Preferably, the lifting mechanism further comprises a second motor, the second motor is fixedly connected to the inner wall of the box body, an output shaft of the second motor penetrates through the upper surface of the box body to be fixedly connected with a threaded rod, and the outer surface of the threaded rod is in threaded connection with the outer surface of the threaded block.

Through adopting above-mentioned technical scheme, through starting the second motor, the output shaft of second motor drives the threaded rod and rotates, and then is convenient for make the screw thread piece slide along the direction of threaded rod, is convenient for adjust the height of show board to a certain extent.

Preferably, the outer surface sliding connection of screw thread piece has lifting frame, lifting frame fixed connection is in the upper surface of box, just lifting frame's medial surface with the other end of threaded rod rotates to be connected, just the equal fixedly connected with universal wheel in four corners department of box lower surface.

Through adopting above-mentioned technical scheme, can carry out spacingly to the screw thread piece through lifting frame, prevent that the screw thread piece from can following threaded rod pivoted condition emergence, increased simultaneously the lubrication degree between screw thread piece and the lifting frame.

Preferably, the expansion mechanism further comprises a first electric telescopic rod, the first electric telescopic rod is fixedly connected to the upper surface of the inclined frame, the outer surface of the inclined frame is fixedly connected with a main display board, one end of the first electric telescopic rod is fixedly connected with a sliding plate, and the other surface of the sliding plate is fixedly connected with a rack rod.

Through adopting above-mentioned technical scheme, through starting first electric telescopic handle, the output shaft of first electric telescopic handle drives the sliding plate and slides, and then is convenient for adjust the position of rack pole for the rack pole can slide at the upper surface of tilting frame.

Preferably, the outer surface meshing of rack bar is connected with expansion gear, expansion gear's lower surface fixedly connected with rotates the one end of post, rotate the other end of post and rotate the surface of connecting in the inclined frame, just the one end fixedly connected with fixed plate that keeps away from the sliding plate of rack bar.

Through adopting above-mentioned technical scheme, can prevent rack bar and expansion gear separation through the fixed plate, and then make the rack bar can drive expansion gear rotation when sliding.

Preferably, the outer surface of the rotating column is fixedly connected with the outer surface of the expansion frame, and the outer surface of the expansion frame is fixedly connected with an expansion display board.

Through adopting above-mentioned technical scheme, rotate through the spliced pole and drive extension frame and rotate for extension show board rotates, and then is convenient for expand the display area of main show board, and the people of being convenient for read the show information.

(III) beneficial effects

The application provides a budget display rack. The beneficial effects are as follows:

1. Through starting the electronic telescopic link of second, the one end of the electronic telescopic link of second drives the stopper and slides at fixed frame's medial surface, and then make stopper and spacing gear separation, then start first motor, the output shaft of first motor drives the fixed block and rotates, the fixed block rotates and drives tilting frame and main show board rotation, adjust to suitable angle after when tilting frame and main show board, start first motor again for stopper and spacing gear reengagement, and then be convenient for carry out spacingly to spacing gear, prevent that tilting frame from appearing pivoted condition and taking place, solved the problem of being inconvenient for carrying out the adjustment to the inclination of show board to a certain extent.

2. Through starting first electric telescopic handle, the one end of first electric telescopic handle drives sliding plate and rack pole and slides along the upper surface of tilting frame, and the expansion gear that is rotates, and expansion gear rotates and drives the rotation post and rotate, rotates the rotation post and rotates and drive the extension frame and rotate, and the extension frame rotates and drives the extension show board and rotate, and then makes two sets of extension show boards expand, has expanded the display area, has increased the display content.

Drawings

FIG. 1 is a schematic diagram of a front view of the present application;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 3 is a schematic cross-sectional view of a lifting frame according to the present application;

FIG. 4 is a schematic cross-sectional view of a fixing frame according to the present application;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4B;

Fig. 6 is a schematic diagram of a connection structure of the fixed frame, the second electric telescopic rod and the limiting block in the present application.

In the figure: 1. a case; 2. an expansion mechanism; 201. a first electric telescopic rod; 202. rotating the column; 203. an expansion frame; 204. an expansion gear; 205. a sliding plate; 206. a rack bar; 207. a fixing plate; 208. an expansion display board; 209. a main display board; 3.a tilting mechanism; 301. a tilting frame; 302. a fixed block; 303. a first motor; 304. a fixed frame; 305. a second electric telescopic rod; 306. a limiting block; 307. a limit gear; 4. a lifting mechanism; 401. a lifting frame; 402. a threaded rod; 403. a second motor; 404. a screw block; 5. and a universal wheel.

Detailed Description

The application is further illustrated by the figures and examples.

It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 6, an embodiment of the present application provides a budget display stand, including a case 1, an expansion mechanism 2 for increasing display contents, and a tilting mechanism 3 for adjusting display angles, wherein a lifting mechanism 4 is fixedly connected to an upper surface of the case 1, the lifting mechanism 4 includes a screw block 404 having a sliding function, an outer surface of the screw block 404 is slidably connected to an outer surface of the tilting mechanism 3, the tilting mechanism 3 includes a fixed block 302 having a rotating function, an outer surface of the fixed block 302 is slidably connected to an inner side surface of the screw block 404, the expansion mechanism 2 includes two sets of expansion frames 203 having a rotating function, and the expansion frames 203 are slidably connected to both sides of the tilting frame 301.

The tilting mechanism 3 further comprises a first motor 303, the outer surface of the first motor 303 is fixedly connected to the outer surface of a threaded block 404, an output shaft of the first motor 303 penetrates through the outer surface of the threaded block 404 to be fixedly connected with the outer surface of the fixed block 302, the other surface of the fixed block 302 is fixedly connected with a limit gear 307, and the outer surface of the fixed block 302 is fixedly connected with the tilting frame 301.

The outer surface of the limiting gear 307 is in sliding connection with the outer surface of the threaded block 404, the outer surface of the limiting gear 307 is in meshed connection with the limiting block 306, one surface, far away from the threaded block 404, of the outer surface of the limiting block 306 is fixedly connected with a second electric telescopic rod 305, the outer surface of the second electric telescopic rod 305 is fixedly connected with the outer surface of the fixed frame 304, and the outer surface of the fixed frame 304 is fixedly connected with the outer surface of the threaded block 404; starting the second electric telescopic rod 305, one end of the second electric telescopic rod 305 drives the limiting block 306 to slide on the inner side surface of the fixed frame 304, so that the limiting block 306 is separated from the limiting gear 307, then the first motor 303 is started, the output shaft of the first motor 303 drives the fixed block 302 to rotate, the fixed block 302 rotates to drive the inclined frame 301 and the main display plate 209 to rotate, after the inclined frame 301 and the main display plate 209 are adjusted to a proper angle, the first motor 303 is started again, the limiting block 306 is meshed with the limiting gear 307 again, and then the limiting gear 307 is limited conveniently.

Referring to fig. 1 to 6, in an aspect of the present embodiment, the lifting mechanism 4 further includes a second motor 403, the second motor 403 is fixedly connected to an inner wall of the case 1, and an output shaft of the second motor 403 is fixedly connected to a threaded rod 402 through an upper surface of the case 1, and an outer surface of the threaded rod 402 is in threaded connection with an outer surface of the threaded block 404.

The outer surface sliding connection of screw thread piece 404 has lifting frame 401, and lifting frame 401 fixed connection is in the upper surface of box 1, and lifting frame 401's medial surface rotates with the other end of threaded rod 402 to be connected, and the four corners department of box 1 lower surface all is fixedly connected with universal wheel 5, is convenient for remove this utility model through universal wheel 5. The second motor 403 is started, the output shaft of the second motor 403 drives the threaded rod 402 to rotate, the threaded rod 402 rotates to drive the threaded block 404 to slide along the inner wall of the lifting frame 401, and the lifting frame 401 slides to drive the tilting mechanism 3 and the expanding mechanism 2 to slide, so that the height of the display screen can be conveniently adjusted.

Referring to fig. 1 to 6, in an aspect of the present embodiment, the expanding mechanism 2 further includes two sets of first electric telescopic rods 201, the first electric telescopic rods 201 are all fixedly connected to the upper surface of the inclined frame 301, the outer surface of the inclined frame 301 is fixedly connected with the main display plate 209, one ends of the first electric telescopic rods 201 are all fixedly connected with the sliding plate 205, and the other sides of the sliding plate 205 are all fixedly connected with the rack bar 206.

The outer surface of the rack bar 206 is engaged with and connected with the expansion gear 204, the lower surface of the expansion gear 204 is fixedly connected with the rotating column 202, the other end of the rotating column 202 is rotatably connected with the outer surface of the inclined frame 301, and one end, far away from the sliding plate 205, of the rack bar 206 is fixedly connected with the fixing plate 207.

The outer surface of the rotating column 202 is fixedly connected with the outer surface of the expansion frame 203, the expansion display plate 208 is fixedly connected with the outer surface of the expansion frame 203, the first electric telescopic rod 201 is started, one end of the first electric telescopic rod 201 drives the sliding plate 205 and the rack rod 206 to slide along the upper surface of the inclined frame 301, the expansion gear 204 rotates to drive the rotating column 202 to rotate, the rotating column 202 rotates to drive the expansion frame 203 to rotate, the expansion frame 203 rotates to drive the expansion display plate 208 to rotate, and then the two groups of expansion display plates 208 are unfolded, and the display area is expanded.

All the electric equipment in this scheme all carry out the power supply through external power supply.

Working principle: when the display device is used, firstly, the display device is conveniently moved to a required position through the universal wheel 5, then, the second motor 403 is started, the output shaft of the second motor 403 drives the threaded rod 402 to rotate, the threaded rod 402 rotates to drive the threaded block 404 to slide along the inner wall of the lifting frame 401, the lifting frame 401 slides to drive the tilting mechanism 3 and the expansion mechanism 2 to slide, the height of a display screen is conveniently adjusted to be at a proper height, the first electric telescopic rod 201 is started, one end of the first electric telescopic rod 201 drives the sliding plate 205 and the rack rod 206 to slide along the upper surface of the tilting frame 301, the expansion gear 204 rotates to drive the rotating post 202 to rotate, the rotating post 202 rotates to drive the expansion frame 203 to rotate, the expansion frame 203 rotates to drive the expansion display plate 208 to rotate, further, two groups of expansion display plates 208 are unfolded, the display area is expanded, display content is increased, then, the second electric telescopic rod 305 is started, one end of the second electric telescopic rod 305 drives the limiting block 306 to slide on the inner side surface of the fixed frame 304, the limiting block 306 is further separated from the limiting gear 307, then the first motor 303 is started, one end of the first motor 303 drives the sliding plate 205 and the rack rod 206 slide along the upper surface of the tilting frame 301, the extending gear 307 rotates along the upper surface of the fixed gear 307, the fixed gear 307 rotates to rotate, the limiting block 307 is meshed with the main gear 307, and the main frame 301 rotates to rotate, and the main frame is further, and the main frame is conveniently rotates, and the limiting block 209 rotates, and the main frame 307 rotates, accordingly, rotates and the main frame 307 rotates and rotates, and rotates, accordingly, and rotates and the display device.

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.

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

Claims

1. The utility model provides a budget show shelf, includes box (1), is used for increasing expansion mechanism (2) of show content and is used for adjusting tilting mechanism (3) of show angle, its characterized in that: the utility model discloses a box, including box (1) upper surface fixedly connected with elevating system (4), elevating system (4) are including screw thread piece (404) that have sliding function, the surface of screw thread piece (404) and the surface sliding connection of tilting mechanism (3), tilting mechanism (3) are including fixed block (302) that have rotation function, the surface sliding connection of fixed block (302) is in the medial surface of screw thread piece (404), expansion mechanism (2) are including two sets of expansion frame (203) that have rotation function, expansion frame (203) sliding connection in the both sides of tilting frame (301).

2. A budget display shelf as recited in claim 1, wherein: the tilting mechanism (3) further comprises a first motor (303), wherein the outer surface of the first motor (303) is fixedly connected to the outer surface of a threaded block (404), an output shaft of the first motor (303) penetrates through the outer surface of the threaded block (404) to be fixedly connected with the outer surface of a fixed block (302), a limit gear (307) is fixedly connected to the other surface of the fixed block (302), and a tilting frame (301) is fixedly connected to the outer surface of the fixed block (302).

3. A budget display stand as recited in claim 2, wherein: the outer surface of limiting gear (307) is connected with the outer surface of screw thread piece (404) in a sliding way, just the outer surface meshing of limiting gear (307) is connected with stopper (306), one side that the outer surface of stopper (306) kept away from screw thread piece (404) is fixedly connected with second electric telescopic handle (305), second electric telescopic handle (305) surface fixed connection is in the outer surface of fixed frame (304), the outer surface fixed connection of fixed frame (304) in the outer surface of screw thread piece (404).

4. A budget display shelf as recited in claim 1, wherein: the lifting mechanism (4) further comprises a second motor (403), the second motor (403) is fixedly connected to the inner wall of the box body (1), an output shaft of the second motor (403) penetrates through the upper surface of the box body (1) and is fixedly connected with a threaded rod (402), and the outer surface of the threaded rod (402) is in threaded connection with the outer surface of the threaded block (404).

5. A budget display shelf as recited in claim 4, wherein: the outer surface sliding connection of screw thread piece (404) has lifting frame (401), lifting frame (401) fixed connection is in the upper surface of box (1), just lifting frame (401) medial surface with the other end rotation of threaded rod (402) is connected, just the four corners department of box (1) lower surface is all fixedly connected with universal wheel (5).

6. A budget display shelf as recited in claim 1, wherein: the expansion mechanism (2) further comprises a first electric telescopic rod (201), the first electric telescopic rod (201) is fixedly connected to the upper surface of the inclined frame (301), the outer surface of the inclined frame (301) is fixedly connected with a main display plate (209), one end of the first electric telescopic rod (201) is fixedly connected with a sliding plate (205), and the other surface of the sliding plate (205) is fixedly connected with a rack rod (206).

7. A budget display shelf as recited in claim 6, wherein: the outer surface meshing of rack bar (206) is connected with expansion gear (204), the lower surface fixedly connected with of expansion gear (204) rotates the one end of post (202), the other end of post (202) rotates the surface of connecting in inclined frame (301), just the one end of keeping away from sliding plate (205) of rack bar (206) fixedly connected with fixed plate (207).

8. A budget display shelf as recited in claim 7, wherein: the outer surface of the rotating column (202) is fixedly connected with the outer surface of the expansion frame (203), and the outer surface of the expansion frame (203) is fixedly connected with an expansion display board (208).