CN218528348U

CN218528348U - Portable folding display stand

Info

Publication number: CN218528348U
Application number: CN202222900872.6U
Authority: CN
Inventors: 高绪年
Original assignee: Shanghai Yicun Storage Equipment Co ltd
Current assignee: Shanghai Yicun Storage Equipment Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-02-28
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a foldable show shelf convenient to carry relates to show shelf technical field, the on-line screen storage device comprises a base, the base upside is fixed with the mount, the mount left and right sides all rotates and is connected with the rotating turret, all rotate in mount and the rotating turret and be connected with two show layer boards from top to bottom, both ends all have the synchronizing wheel about the show layer board. The utility model discloses the foldable show shelf structure that sets up, when the rotating turret rotates the mount upper end, mount and the inside a plurality of layer boards of rotating turret rotate the level, arrange each other and form the show shelf structure, when the rotating turret rotates mount side level, two support frame structures overlap and accomodate, and its inside a plurality of layer boards also rotate vertically simultaneously, have made things convenient for accomodating of show shelf to carry, and have expanded the convenience, have saved assembly efficiency.

Description

Portable folding display stand

Technical Field

The utility model relates to a show shelf technical field especially relates to a foldable show shelf convenient to carry.

Background

The show shelf is the instrument of propaganda enterprise's product, according to the show shelf characteristics, designs the product sales promotion essence show shelf that matches with it, and the LOGO sign that has the innovation in addition makes the striking show of product present the public to increase the propaganda advertisement effect to the product. The existing product display stand is generally fixed in structure, large in size and not easy to carry, and further the efficiency of products is influenced. Therefore, the utility model provides a portable folding display rack to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable folding display stand.

In order to realize the purpose, the utility model adopts the following technical scheme:

the foldable display rack convenient to carry comprises a base, wherein a fixing frame is fixed on the upper side of the base, the left side and the right side of the fixing frame are respectively connected with a rotating frame in a rotating mode, the fixing frame and the rotating frame are respectively connected with an upper display supporting plate and a lower display supporting plate in a rotating mode, synchronizing wheels are respectively arranged at the left end and the right end of each display supporting plate, a synchronizing belt is sleeved on the outer sides of the upper synchronizing wheel and the lower synchronizing wheel on the same side of the two display supporting plates in the fixing frame and the rotating frame, and the rotating frame is in transmission connection with the display supporting plates.

Preferably, the rotating shafts are fixed on the left side and the right side of the rotating frame, the rotating frame is connected to the fixed frame through the rotating shafts on the two sides in a rotating mode, the fixed toothed rings located on the peripheral sides of the rotating shafts are fixed on the left side and the right side of the fixed frame, and gears meshed with the corresponding fixed toothed rings are fixed on the outer sides, corresponding to the synchronizing wheels, of the two sides of the rotating frame.

Preferably, a first toothed belt wheel is fixed at the outer end of the rotating shaft at the left side and the outer end of the rotating shaft at the right side of the rotating frame, a second toothed belt wheel corresponding to the first toothed belt wheel is arranged at the left side and the right side of the fixing frame, and a transmission toothed belt is sleeved outside the first toothed belt wheel and the second toothed belt wheel at the same side.

Preferably, the second toothed belt wheel is fixedly connected with the corresponding synchronous wheels on the two sides of the fixing frame.

Preferably, the left and right sides of the fixed frame and the rotating frame are rotatably connected with rotating rods, and the upper end and the lower end of each rotating rod are respectively fixed with a supporting block corresponding to the display supporting plate.

Preferably, the four corners of the lower side of the base are provided with movable wheels.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses the foldable show shelf structure that sets up, when the rotating turret rotates the mount upper end, mount and the inside a plurality of layer boards of rotating turret rotate the level, arrange each other and form the show shelf structure, when the rotating turret rotated mount side level, two support frame structures overlap and accomodate, and its inside a plurality of layer boards also rotate vertically simultaneously, have made things convenient for accomodating of show shelf to carry, and have launched the convenience, have saved assembly efficiency.

Drawings

Fig. 1 is a first schematic structural view of a portable foldable display stand according to the present invention;

fig. 2 is a schematic structural view of a portable foldable display stand according to the present invention;

fig. 3 is a schematic view of an accommodating structure of a portable foldable display rack of the present invention;

fig. 4 is a schematic view of a connection structure between a fixing frame and a display stand in a portable foldable display stand.

In the figure: 1. a base; 2. a moving wheel; 3. a fixed mount; 4. a rotating frame; 5. displaying the supporting plate; 6. a gear; 7. a rotating rod; 8. a supporting block; 9. a toothed belt wheel I; 10. a fixed gear ring; 11. a toothed belt wheel II; 12. a drive toothed belt; 13. a synchronizing wheel; 14. and (4) a synchronous belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a portable folding display rack comprises a base 1, wherein a fixed frame 3 is fixed on the upper side of the base 1, rotating frames 4 are rotatably connected on the left and right sides of the fixed frame 3, an upper display supporting plate 5 and a lower display supporting plate 5 are rotatably connected in the fixed frame 3 and the rotating frames 4, synchronizing wheels 13 are arranged at the left and right ends of the display supporting plates 5, synchronizing belts 14 are sleeved on the outer sides of the upper synchronizing wheel 13 and the lower synchronizing wheel 13 at the same side of the fixed frame 3 and the two display supporting plates 5 in the rotating frames 4, the rotating frames 4 are in transmission connection with the display supporting plates 5, rotating shafts are fixed on the left and right sides of the rotating frames 4, the rotating frames 4 at the two sides are rotatably connected on the fixed frame 3 through the rotating shafts at the two sides, and the rotating frames 4 at the two sides are rotated upwards, so that the fixed frame 3 and the rotating frames 4 are kept on a unified vertical line;

furthermore, the fixed gear rings 10 positioned on the peripheral sides of the rotating shafts are fixed on the left and right sides of the fixed frame 3, gears 6 meshed with the corresponding fixed gear rings 10 are fixed on the outer sides of the corresponding synchronizing wheels 13 on the two sides of the rotating frame 4, in the upward rotating process of the rotating frame 4, the gears 6 on the outer sides of the rotating frame 4 and the fixed gear rings 10 on the two sides of the fixed frame 3 are meshed for transmission, so that the gears 6 rotate, the rotating gears 6 drive the synchronizing wheels 13 fixed on the inner sides to rotate together, the synchronizing wheels 13 drive the other synchronizing wheel 13 to rotate through the synchronous belts 14, the synchronizing wheels 13 rotating on the two sides drive the display supporting plates 5 correspondingly connected in the middle to rotate, and when the rotating frame 4 completely rotates to the upper end of the fixed frame 3, the plurality of display supporting plates 5 in the rotating frame 4 just rotate horizontally;

furthermore, a toothed belt wheel 9 is fixed at the outer end of the rotating shaft at the left side and the outer end of the rotating shaft at the right side of the rotating frame 4, a toothed belt wheel 11 corresponding to the toothed belt wheel 9 is arranged at the left side and the right side of the fixed frame 3, a transmission toothed belt 12 is sleeved outside the toothed belt wheel 9 and the toothed belt wheel 11 at the same side, the toothed belt wheel 11 is fixedly connected with a synchronous wheel 13 corresponding to the two sides of the fixed frame 3, the rotating shaft connected at the two sides of the rotating frame 4 rotates along with the rotating shaft, the rotating shaft drives the fixed toothed belt wheel 9 to rotate along with the rotating shaft, the rotating toothed belt wheel 9 drives the synchronous wheels 13 at the two sides of the fixed frame 3 to rotate along with the transmission toothed belt 12 and the toothed belt wheel 11, the synchronous wheel 13 at the same side drives the lower side of the synchronous wheel 13 to rotate along with another synchronous wheel 13 through an external synchronous belt 14, and a plurality of display support plates 5 in the fixed frame 3 also rotate horizontally along with the rotating shaft;

further, mount 3 all rotates with the left and right sides of rotating turret 4 and is connected with bull stick 7, and both ends all are fixed with the tray 8 that corresponds show layer board 5 about bull stick 7, removal wheel 2 is all installed in 1 downside four corners of base, when rotating turret 4 rotates the top of mount 3, a plurality of vertical show layer boards 5 just in time rotate the level expansion in mount 3 and the rotating turret 4, the show shelf structure is constituteed in the cooperation, a plurality of removal wheel 2 portable this show shelves of wheel through 1 downside of base, rotate ninety degrees with the bull stick 7 in the mount 3 and the rotating turret 4 outside, make bull stick 7 upper and lower end tray 8 fall at show layer board 5 downside, be used for supporting flat show layer board 5.

The utility model discloses specific theory of operation as follows:

when the portable folding display rack is used, the rotating racks 4 on the two sides are rotated upwards, so that the fixed rack 3 and the rotating racks 4 are kept on a uniform vertical line;

in the upward rotation process of the rotating frame 4, the gear 6 on the outer side is in meshing transmission with the fixed gear rings 10 on the two sides of the fixed frame 3, so that the gear 6 rotates, the rotating gear 6 drives the synchronizing wheel 13 fixed on the inner side to rotate together, the synchronizing wheel 13 drives the other synchronizing wheel 13 to rotate through the synchronous belt 14, the synchronizing wheels 13 rotating on the two sides drive the display supporting plates 5 correspondingly connected in the middle to rotate, and when the rotating frame 4 completely rotates to the upper end of the fixed frame 3, the display supporting plates 5 in the rotating frame 4 just rotate horizontally;

in the rotating process of the rotating frame 4, the rotating shafts connected with the two sides of the rotating frame also rotate along with the rotating shafts, the rotating shafts drive the fixed toothed belt wheel I9 to rotate along with the rotating shafts, the rotating toothed belt wheel I9 drives the synchronous wheels 13 on the two sides of the fixed frame 3 to rotate through the transmission toothed belt 12 and the toothed belt wheel II 11, the synchronous wheels 13 on the same side drive the lower sides to rotate together corresponding to the other synchronous wheels 13 through the external synchronous belt 14, and the plurality of display supporting plates 5 in the fixed frame 3 also rotate horizontally along with the rotating shafts;

when the rotating frame 4 rotates the top of mount 3, a plurality of vertical show layer boards 5 just in time rotate the level and expand in mount 3 and the rotating frame 4, and the show shelf structure is constituteed in the cooperation, and a plurality of removal wheels 2 through the 1 downside of base can remove this show shelf, rotate ninety degrees with the bull stick 7 in mount 3 and the rotating frame 4 outside for 7 upper and lower end tray 8 of bull stick fall on show layer board 5 downside for support changes flat show layer board 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a foldable show shelf convenient to carry, includes base (1), its characterized in that, base (1) upside is fixed with mount (3), the mount (3) left and right sides all rotates and is connected with rotating turret (4), two show layer boards (5) about all rotating in mount (3) and rotating turret (4) are connected with, both ends all have synchronizing wheel (13) about show layer board (5), two synchronizing wheel (13) outside about mount (3) and the homonymy of two show layer boards (5) in rotating turret (4) all overlap and are equipped with hold-in range (14), rotating turret (4) are connected with a plurality of show layer board (5) transmissions.

2. A portable folding display stand according to claim 1, wherein the rotating shafts are fixed on the left and right sides of the rotating frame (4), the rotating frame (4) is connected to the fixed frame (3) through the rotating shafts on the two sides, the fixed toothed ring (10) located on the periphery of the rotating shaft is fixed on each of the left and right sides of the fixed frame (3), and the gear (6) meshed with the corresponding fixed toothed ring (10) is fixed on each of the two sides of the rotating frame (4) on the outer side of the corresponding synchronizing wheel (13).

3. The portable folding display rack according to claim 1, wherein the outer ends of the left and right rotating shafts of the rotating rack (4) are respectively fixed with a first toothed wheel (9), the left and right sides of the fixed rack (3) are respectively provided with a second toothed wheel (11) corresponding to the first toothed wheel (9), and the first toothed wheel (9) and the second toothed wheel (11) on the same side are respectively sleeved with a transmission toothed belt (12).

4. A portable folding display stand according to claim 3, characterized in that the second sprocket wheel (11) is fixedly connected with the corresponding synchronizing wheel (13) on both sides of the fixed frame (3).

5. The portable folding display stand according to claim 1, wherein the left and right sides of the fixed frame (3) and the rotating frame (4) are rotatably connected with rotating rods (7), and the upper and lower ends of the rotating rods (7) are respectively fixed with a supporting block (8) corresponding to the display supporting plate (5).

6. A portable folding display stand according to claim 1, characterized in that the four corners of the underside of the base (1) are equipped with moving wheels (2).