阅读说明：本技术 一种景区设计效果图公示展架 (Scenic spot design effect picture public display frame ) 是由 黎友才 潘俊丹 于 2021-07-05 设计创作，主要内容包括：本发明公开了公示展架领域具体为一种景区设计效果图公示展架,包括支撑架、折叠架以及展开架,支撑架上方安装有具有展开功能的折叠架,折叠架上安装有展开架；有益效果为：本发明提出一种景区设计效果图公示展架对传统的景区设计效果图公示展架进行结构优化,使其工作效率更高。(The invention discloses the field of public display showing frames, in particular to a public display showing frame for scenic spot design effect diagrams, which comprises a supporting frame, a folding frame and an expansion frame, wherein the folding frame with an expansion function is arranged above the supporting frame, and the expansion frame is arranged on the folding frame; the beneficial effects are that: the invention provides a scenic spot design effect drawing public display rack, which optimizes the structure of the traditional scenic spot design effect drawing public display rack, so that the work efficiency of the scenic spot design effect drawing public display rack is higher.)

1. The utility model provides a public exhibition frame of showing of scenic spot design effect picture, includes support frame (1), folding leg (2) and expandes frame (3), its characterized in that: folding leg (2) that have the function of expanding are installed to support frame (1) top, install on folding leg (2) and expand frame (3).

2. A scenic spot design effect drawing public display stand according to claim 1, wherein: support frame (1) includes bottom plate (11), bottom plate (11) are the cuboid structure, bottom plate (11) up end is seted up flutedly, bottom plate (11) up end recess is the cuboid structure, bottom plate (11) up end recess inboard bilateral symmetry has seted up rotation groove (12), rotation groove (12) are the cylinder structure, sliding tray (13) have been seted up to rotation groove (12) below, sliding tray (13) are the cuboid structure, fixed slot (14) have been seted up to sliding tray (13) inboard, fixed slot (14) are the cuboid structure.

3. A scenic spot design effect drawing public display stand according to claim 1, wherein: the folding rack (2) comprises a supporting plate (21), the supporting plate (21) is of a cylinder structure, a rotating shaft (22) is symmetrically arranged on the lower side of the side surface of the supporting plate (21) in a bilateral mode, the rotating shaft (22) is of a cylinder structure, the rotating shaft (22) is fixedly connected with the supporting plate (21), the rotating shaft (22) is matched with a rotating groove (12), telescopic grooves (23) are symmetrically arranged on the upper side of the side surface of the supporting plate (21) in a bilateral mode, the telescopic grooves (23) are of a cylinder structure, telescopic blocks (24) are arranged in the telescopic grooves (23), the telescopic blocks (24) are of a cylinder structure, the telescopic blocks (24) are rotationally matched with the telescopic grooves (23), side plates (27) are arranged on the outer sides of the telescopic blocks (24), the side plates (27) are of a cuboid structure, the side plates (27) are fixedly connected with the telescopic blocks (24), backing plates (211) are arranged on the inner sides of the side plates (27), and the backing plates (211) are of a cuboid structure, the backing plate (211) is fixedly connected with the side plate (27), the placing plate (25) is arranged in front of the backing plate (211), the placing plate (25) is fixedly connected with the side plate (27), the thickness of the backing plate (211) is the same as that of the support plate (21), sliding shafts (28) are symmetrically arranged on the left and right sides of the lower side of the side surface of the placing plate (25), the sliding shafts (28) are of a cylindrical structure, the sliding shafts (28) are fixedly connected with the placing plate (25), the sliding shafts (28) are in sliding fit with the sliding grooves (13), fixing shafts (29) are arranged on the outer sides of the sliding shafts (28), the fixing shafts (29) are of a cylindrical structure, the fixing shafts (29) are fixedly connected with the sliding shafts (28), the fixing shafts (29) are matched with the fixing grooves (14), slide rails (26) are arranged on the upper and lower side surfaces of the placing plate (25), the slide rails (26) are of an arc cylindrical structure, and the slide rails (26) are fixedly connected with the placing plate (25), the upper side of the side surface of the placing plate (25) is provided with erection openings (210) in bilateral symmetry.

4. A scenic spot design effect drawing public display stand according to claim 1, wherein: the unfolding frame (3) comprises a positioning frame (31), the positioning frame (31) is of a cuboid structure, the positioning frame (31) is in sliding fit with an erection opening (210), a positioning block (32) is installed on the positioning frame (31), the positioning block (32) is of a cuboid structure, the positioning block (32) is fixedly connected with the positioning frame (31), the positioning block (32) is in sliding fit with the erection opening (210), a limiting block (36) is installed on the outer side of the positioning frame (31), the limiting block (36) is of a cuboid structure, the limiting block (36) is fixedly connected with the positioning frame (31), lifting blocks (37) are installed on the inner side of the positioning frame (31) at equal intervals, the lifting blocks (37) are of a cuboid structure, the lifting blocks (37) are fixedly connected with the inner side sections of the limiting block (36), a lifting groove (38) is formed in the inner side center of the lifting block (37), the lifting groove (38) is of a cuboid structure, and a matching block (35) is installed in the lifting groove (38), cooperation piece (35) are the cuboid structure, cooperation piece (35) and lift groove (38) sliding fit, extension board (33) are installed to cooperation piece (35) inboard, cooperation piece (35) and extension board (33) fixed connection, extension board (33) are the cuboid structure, arc piece (34) are installed to extension board (33) up end, arc piece (34) and extension board (33) fixed connection, extension board (33) and slide rail (26) sliding fit, constant head tank (39) have been seted up to extension board (33) rear end face, constant head tank (39) are the cuboid structure, constant head tank (39) and locating piece (32) cooperation.

Technical Field

The invention relates to the field of public display showing racks, in particular to a public display showing rack for scenic spot design effect diagrams.

Background

The scenic spot design planning is that a professional tourist scenic spot design mechanism scientifically plans and designs according to the geographic position, the landform, the climate environment, the economic condition and the actual requirements of customers of a local scenic spot according to a business mode, accords with a mode that scenic spot environment is coordinated and unified and has certain business development value, and is called tourist scenic spot design planning; therefore, the invention provides a scenic spot design effect drawing public display rack to solve the problems.

Disclosure of Invention

The invention aims to provide a scenic spot design effect drawing demonstration display rack to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a scenic spot design effect picture public exhibition frame, includes support frame, folding leg and expansion frame, the folding leg that has the expansion function is installed to the support frame top, installs expansion frame on the folding leg.

Preferably, the support frame includes the bottom plate, and the bottom plate is the cuboid structure, and the bottom plate up end is seted up flutedly, and bottom plate up end recess is the cuboid structure, and the rotation groove has been seted up to bottom plate up end recess inboard bilateral symmetry, and the rotation groove is the cylinder structure, rotates the groove below and has seted up the sliding tray, and the sliding tray is the cuboid structure, and the fixed slot has been seted up to the sliding tray inboard, and the fixed slot is the cuboid structure.

Preferably, the folding rack comprises a supporting plate, the supporting plate is of a cylinder structure, rotating shafts are symmetrically arranged on the lower sides of the side surfaces of the supporting plate in the left-right direction, the rotating shafts are of a cylinder structure and are fixedly connected with the supporting plate, the rotating shafts are matched with the rotating grooves, telescopic grooves are symmetrically arranged on the upper sides of the side surfaces of the supporting plate in the left-right direction, the telescopic grooves are of a cylinder structure, telescopic blocks are arranged in the telescopic grooves and are of a cylinder structure and are rotatably matched with the telescopic grooves, side plates are arranged on the outer sides of the telescopic blocks and are of a cuboid structure and are fixedly connected with the telescopic blocks, backing plates are arranged on the inner sides of the side plates and are of a cuboid structure, the backing plates are fixedly connected with the side plates, a placing plate is arranged in front of the backing plates and is fixedly connected with the backing plates, the thickness of the backing plates is the same as that of the supporting plate, sliding shafts are symmetrically arranged on the lower sides of the side surfaces of the placing plate, the sliding shaft is the cylinder structure, sliding shaft with place board fixed connection, sliding shaft and sliding tray sliding fit, the fixed axle is installed in the sliding shaft outside, the fixed axle is the cylinder structure, fixed axle and sliding shaft fixed connection, fixed axle and fixed slot cooperation, place the board about the side-mounting have the slide rail, the slide rail is circular arc cylinder structure, the slide rail with place board fixed connection, place board side upside bilateral symmetry and seted up and erect the mouth.

Preferably, the expansion frame comprises a positioning frame, the positioning frame is of a cuboid structure, the positioning frame is in sliding fit with the erection opening, a positioning block is mounted on the positioning frame, the positioning block is of a cuboid structure, the positioning block is fixedly connected with the positioning frame, the positioning block is in sliding fit with the erection opening, a limiting block is mounted on the outer side of the positioning frame, the limiting block is of a cuboid structure, the limiting block is fixedly connected with the positioning frame, lifting blocks are equidistantly mounted on the inner side of the positioning frame, the lifting blocks are of a cuboid structure, the lifting blocks are fixedly connected with the inner side sections of the limiting blocks, a lifting groove is formed in the center of the inner side of each lifting block, the lifting groove is of a cuboid structure, a matching block is mounted in each lifting groove, the matching block is of a cuboid structure, the matching block is in sliding fit with the lifting groove, an expansion plate is mounted on the inner side of the matching block, the matching block is fixedly connected with an expansion plate, the expansion plate is of a cuboid structure, and an arc-shaped block is mounted on the upper end face of the expansion plate, the arc piece is with extending board fixed connection, extends board and slide rail sliding fit, extends the board rear end face and has seted up the constant head tank, and the constant head tank is the cuboid structure, constant head tank and locating piece cooperation.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention provides a scenic spot design effect drawing public display rack, which is used for carrying out structural optimization on the traditional scenic spot design effect drawing public display rack, and the expansion plates are pushed to two sides to be matched with positioning blocks, so that the purpose of expanding the area of the display plates is achieved.

2. The invention provides a scenic spot design effect drawing public display rack, which is used for carrying out structural optimization on the traditional scenic spot design effect drawing public display rack, realizing the dual functions of folding and displaying of a folding rack through the connection between a support frame and the folding rack, and being a cuboid structure which is convenient to store or be used in other aspects when not used.

Drawings

FIG. 1 is a schematic view showing the structure of a display rack for scenic spot design effect diagrams according to the present invention;

FIG. 2 is a schematic view showing a structure of a supporting plate of the exhibition shelf according to the design effect of scenic spots of the present invention;

FIG. 3 is a schematic diagram showing a structure of a display rack according to a design effect drawing of a scenic spot;

FIG. 4 is a view showing the structure of the backing plate of the display rack according to the scenic spot design effect diagram of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 3;

FIG. 6 is an enlarged view of the structure at B in FIG. 3;

fig. 7 is an enlarged view of the structure at C in fig. 4.

In the figure: 1. a support frame; 11. a base plate; 12. a rotating groove; 13. a sliding groove; 14. fixing grooves; 2. A folding frame; 21. a support plate; 22. a rotating shaft; 23. a telescopic groove; 24. a telescopic block; 25. placing the plate; 26. a slide rail; 27. a side plate; 28. a sliding shaft; 29. a fixed shaft; 210. erecting a port; 211. a base plate; 3. an unfolding frame; 31. a positioning frame; 32. positioning blocks; 33. expanding the board; 34. an arc-shaped block; 35. a matching block; 36. a limiting block; 37. a lifting block; 38. a lifting groove; 39. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a scenic spot design effect picture public exhibition frame, includes support frame 1, folding leg 2 and expansion frame 3, and folding leg 2 that has the function of expanding is installed to support frame 1 top, installs expansion frame 3 on the folding leg 2.

Support frame 1 includes bottom plate 11, and bottom plate 11 is the cuboid structure, and 11 up end of bottom plate is seted up flutedly, and 11 up end recess of bottom plate is the cuboid structure, and 11 up end recess inboard bilateral symmetry of bottom plate has seted up rotation groove 12, rotates groove 12 and is the cylinder structure, rotates groove 12 below and has seted up sliding tray 13, and sliding tray 13 is the cuboid structure, and fixed slot 14 has been seted up to sliding tray 13 inboard, and fixed slot 14 is the cuboid structure.

Folding leg 2 includes backup pad 21, backup pad 21 is the cylinder structure, axis of rotation 22 is installed to backup pad 21 side downside bilateral symmetry, axis of rotation 22 is the cylinder structure, axis of rotation 22 and backup pad 21 fixed connection, axis of rotation 22 and rotation groove 12 cooperation, utilize axis of rotation 22 and rotation groove 12 cooperation, it is rotatory on support frame 1 to realize backup pad 21, flexible groove 23 has been seted up to backup pad 21 side upside bilateral symmetry, flexible groove 23 is the cylinder structure, install flexible piece 24 in flexible groove 23, flexible piece 24 is the cylinder structure, flexible piece 24 and flexible groove 23 normal running fit.

The side plate 27 is arranged on the outer side of the telescopic block 24, the side plate 27 is of a cuboid structure, the side plate 27 is fixedly connected with the telescopic block 24, the placing plate 25 is rotated on the support plate 21 by utilizing the rotary fit of the telescopic block 24 and the telescopic groove 23 and the clamping of the side plate 27, the backing plate 211 is of a cuboid structure and is fixedly connected with the side plate 27, the placing plate 25 is arranged in front of the backing plate 211, the placing plate 25 is fixedly connected with the side plate 27, the thickness of the backing plate 211 is the same as that of the support plate 21, when the placing plate 25 is contracted in the support frame 1, the upper end surface of the folding frame 2 is flush, the sliding shafts 28 are symmetrically arranged on the left and right sides of the side surface of the placing plate 25, the sliding shafts 28 are of a cylinder structure, the sliding shafts 28 are fixedly connected with the placing plate 25, and the sliding shafts 28 are in sliding fit with the sliding groove 13, utilize sliding shaft 28 and sliding tray 13 sliding fit, realize that sliding shaft 28 slides in sliding tray 13, place the angle between board 25 and the plane and change, fixed axle 29 is installed to the sliding shaft 28 outside, fixed axle 29 is the cylinder structure, fixed axle 29 and sliding shaft 28 fixed connection, fixed axle 29 and fixed slot 14 cooperation, utilize fixed axle 29 and fixed slot 14 cooperation, realize that fixed axle 29 slides in fixed slot 14, place board 25 upper and lower side-mounting has slide rail 26, slide rail 26 is the circular arc cylinder structure, slide rail 26 and place board 25 fixed connection, place board 25 side upside bilateral symmetry has seted up and has erect mouth 210.

The unfolding frame 3 comprises a positioning frame 31, the positioning frame 31 is of a cuboid structure, the positioning frame 31 is in sliding fit with an erection opening 210, the positioning frame 31 is in sliding fit with the erection opening 210, sliding of the positioning frame 31 along the erection opening 210 is achieved, a positioning block 32 is installed on the positioning frame 31 and is of a cuboid structure, the positioning block 32 is fixedly connected with the positioning frame 31, the positioning block 32 is in sliding fit with the erection opening 210, a limiting block 36 is installed on the outer side of the positioning frame 31, the limiting block 36 is used for limiting transverse movement of the expansion plate 33 and preventing the expansion plate 33 from sliding off, the limiting block 36 is of a cuboid structure, the limiting block 36 is fixedly connected with the positioning frame 31, lifting blocks 37 are installed on the inner side of the positioning frame 31 at equal intervals, the lifting blocks 37 are of a cuboid structure, the lifting blocks 37 are fixedly connected with the inner side sections of the limiting block 36, a lifting groove 38 is formed in the center of the inner side of the lifting block 37, and the lifting groove 38 is of a cuboid structure.

The matching block 35 is arranged in the lifting groove 38, the matching block 35 is of a cuboid structure, the matching block 35 is in sliding fit with the lifting groove 38, the expansion plate 33 slides up and down on the limiting block 36 by utilizing the sliding fit of the matching block 35 and the lifting groove 38, through the removal of restriction expansion board 33 on vertical, expansion board 33 is installed to cooperation piece 35 inboard, cooperation piece 35 and expansion board 33 fixed connection, expansion board 33 is the cuboid structure, arc 34 is installed to expansion board 33 up end, arc 34 and expansion board 33 fixed connection, expansion board 33 and slide rail 26 sliding fit, utilize expansion board 33 and slide rail 26 sliding fit, realize expansion board 33 along slide rail 26 roll-off, positioning groove 39 has been seted up to expansion board 33 rear end face, positioning groove 39 is the cuboid structure, positioning groove 39 and locating piece 32 cooperate, utilize positioning groove 39 and locating piece 32 cooperation, realize that expansion board 33 lags behind down to fix expansion board 33.

Working principle; when the folding rack works, the rotating shaft 22 is matched with the rotating groove 12 to realize that the supporting plate 21 rotates on the supporting frame 1, the telescopic block 24 is matched with the telescopic groove 23 in a rotating way and the side plate 27 is clamped to realize that the placing plate 25 rotates on the supporting plate 21, the thickness of the backing plate 211 is the same as that of the supporting plate 21, when the placing plate 25 is contracted in the supporting frame 1, the upper end face of the folding rack 2 is flush, the sliding shaft 28 is matched with the sliding groove 13 in a sliding way to realize that the sliding shaft 28 slides in the sliding groove 13, the angle between the placing plate 25 and the plane is changed, the fixed shaft 29 is matched with the fixed groove 14 to realize that the fixed shaft 29 slides in the fixed groove 14, the positioning rack 31 slides out along the erecting opening 210 in a sliding way and the positioning block 32 is matched with the erecting opening 210 in a sliding way, the limiting block 36 is used for limiting the transverse movement of the erecting plate 33 to prevent the erecting plate 33 from sliding off, utilize cooperation piece 35 and lift groove 38 sliding fit, realize that expansion board 33 slides from top to bottom on stopper 36, through the removal of restriction expansion board 33 on vertical, utilize expansion board 33 and slide rail 26 sliding fit, realize expansion board 33 along slide rail 26 roll-off, utilize constant head tank 39 and locating piece 32 cooperation, realize that expansion board 33 fixes expansion board 33 after falling, through pushing away expansion board 33 to both sides, make expansion board 33 whereabouts and locating piece 32 cooperate, thereby reach the mesh that enlarges the display board area, through being connected between support frame 1 and folding leg 2, realize that folding leg 2 carries out the dual functionality of folding and show.

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