CN221356406U

CN221356406U - Portable show shelf

Info

Publication number: CN221356406U
Application number: CN202322976480.2U
Authority: CN
Inventors: 于雷鹏
Original assignee: Beijing Kangrui Fuxiang Technology Co ltd
Current assignee: Beijing Kangrui Fuxiang Technology Co ltd
Priority date: 2023-11-04
Filing date: 2023-11-04
Publication date: 2024-07-19
Anticipated expiration: 2033-11-04

Abstract

The utility model provides a portable display rack, which comprises a storage bottom box, wherein a unfolding mechanism is arranged in the storage bottom box, the unfolding mechanism comprises a plurality of display boards, two ends of the display boards are respectively connected with each other through hinge rods in a rotating way, the hinge rods on the same side of the display boards form a hinge assembly, and two ends of the hinge assembly are respectively connected with a first turnover rod and a second turnover rod in a rotating way; according to the utility model, the display board can be unfolded and folded by arranging the turnover rods and the hinge rods, the rotation angles of the hinge rods are adjusted according to the turnover angles of the turnover rods, the horizontal display height of the display board is adjusted according to different included angles between the turnover rods, the display rack is convenient to use, the distance between the display boards is adjusted by using the hinge rods with two ends connected, the distance between the display boards can be adjusted according to different sizes of objects to be displayed on the display board, and the display boards are more matched during display.

Description

Portable show shelf

Technical Field

The utility model belongs to the field of display frames, and particularly relates to a portable display frame.

Background

Most of the showing frames are fixed at one place and used for showing objects, so that the surface of the showing objects can be known more intuitively, different materials, colors and the like can be shown to consumers, the same showing frame is often required to show and place more commodities at the same time, so that the stability of the showing frames is particularly important;

in summary, the present utility model provides a portable display rack to solve the above-mentioned problems.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a portable display rack, which aims to solve the problems that the existing display rack in the prior art is large in size, inconvenient in carrying and traveling, and the conventional display rack is relatively fixed in structure and cannot be well stored and carried.

The utility model provides a portable show shelf, includes accomodates the base box, accomodate the inside of base box and be provided with expansion mechanism, expansion mechanism includes a plurality of show boards, a plurality of the both ends of show board are rotated through the articulated lever respectively and are connected, a plurality of articulated levers of show board with one side constitute hinge assembly, the both ends of hinge assembly rotate respectively and are connected with two upset poles one and upset pole two keep away from hinge assembly's one end fixedly connected with hinge gear on the upset pole one, two hinge assembly's one end rotation is kept away from to upset pole two is connected with the changeover piece, the fixed surface of changeover piece is connected with the apron, two of homonymy hinge gear is intermeshing to rotate through the pivot and connect on accomodating the inner wall of base box, install servo motor on accomodate the lateral wall of base box, servo motor's output shaft activity runs through accomodate the lateral wall of base box, and fixed connection is in one of them pivot.

Further, the articulated rod comprises two folding rods which are connected in a rotating way in the middle of the articulated rod, the folding rod is of an X-shaped structure, the first overturning rod and the second overturning rod are respectively connected to two ends of an opening of the articulated rod in a rotating way, and the middle of the articulated rod is respectively connected to two ends of the display board in a rotating way.

Further, two mutually symmetrical hinge gears are fixedly connected through a linkage rod, and the linkage rod is arranged below the display board in parallel.

Further, a plurality of mutually symmetrical folding grooves are formed in two sides of the bottom of the storage bottom box, a supporting rod is rotatably connected to one end in the folding groove, a magnetic suction groove is formed in one side, close to the folding groove, of the supporting rod, and a magnetic suction strip is arranged on the corresponding inner wall of the folding groove.

Further, one end of the storage bottom box, which is far away from the servo motor, is provided with a moving wheel, and the other end of the storage bottom box is provided with a handle.

Further, a plurality of heightening foot pads are installed at the bottoms of the storage bottom box and the supporting rods, and the heightening foot pads are horizontally aligned.

Further, the storage bottom box is of a hollow structure with an opening at the top, the cover plate is arranged on the surface of the storage bottom box and covers the opening of the surface of the storage bottom box, and the hinged gear is rotationally connected to one end, far away from the opening, of the inner side wall of the storage bottom box.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the display board can be unfolded and folded by arranging the turnover rods and the hinge rods, the rotation angles of the hinge rods are adjusted according to the turnover angles of the turnover rods, the horizontal display height of the display board is adjusted according to different included angles between the turnover rods, the display rack is convenient to use, the distance between the display boards is adjusted by using the hinge rods with two ends connected, the distance between the display boards can be adjusted according to different sizes of objects to be displayed on the display board, and the display boards are more matched during display.

2. According to the utility model, the display rack can realize a display state and a folding state, and when the display rack is folded, the display rack is contracted in the storage bottom box, occupies a smaller use space, is more convenient when the display rack is transported or moved, and further the display rack is unfolded at one time by controlling the rotation of the two hinged gears through the servo motor, so that the display rack is unfolded quickly, assembly connection is not needed, and the display rack is fixed without contacting any fixing element, thereby improving the convenience of use.

3. According to the utility model, the rotatable supporting rod is arranged at the bottom of the storage bottom box, and the supporting rod can be rotated by rotating the angle of the supporting rod, so that the supporting area of the storage bottom box can be increased by the supporting rod during display, the storage bottom box is more stable during display, and the bottom is also provided with the movable wheels, so that the storage bottom box can be conveniently moved, and the folded storage bottom box can be conveniently carried.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a perspective view of the deployment mechanism of the present utility model;

fig. 4 is a bottom perspective view of the storage bottom box of the present utility model.

In the figure:

1. A storage bottom box; 2. a display board; 3. a hinge rod; 4. a cover plate; 5. a moving wheel; 6. a servo motor; 7. a handle; 8. a hinge gear; 9. turning a first rod; 10. a linkage rod; 11. turning a second rod; 12. a folding groove; 13. a magnetic strip; 14. a support rod; 15. heightening the foot pad.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-4, the utility model provides a portable display rack, which comprises a storage bottom box 1, wherein an unfolding mechanism is arranged in the storage bottom box 1, the unfolding mechanism comprises a plurality of display boards 2, two ends of the display boards 2 are respectively connected in a rotating way through hinge rods 3, the hinge rods 3 on the same side of the display boards 2 form a hinge assembly, two ends of the hinge assembly are respectively connected with two first turnover rods 9 and two second turnover rods 11 in a rotating way, one end, far away from the hinge assembly, of the two first turnover rods 9 is fixedly connected with a hinge gear 8, one end, far away from the hinge assembly, of the two second turnover rods 11 is connected with a transfer block in a rotating way, the surface of the transfer block is fixedly connected with a cover plate 4, the two hinge gears 8 on the same side are meshed with each other and are connected on the inner wall of the storage bottom box 1 in a rotating way through a rotating way, a servo motor 6 is arranged on the side wall of the storage bottom box 1, and an output shaft of the servo motor 6 movably penetrates through the side wall of the storage bottom box 1 and is fixedly connected on one rotating shaft.

As an implementation mode of the utility model, the hinging rod 3 is composed of two folding rods with the middle parts rotatably connected and is in an X-shaped structure, the first turning rod 9 and the second turning rod 11 are respectively rotatably connected to two ends of the opening of the hinging rod 3, and the middle parts of the hinging rod 3 are respectively rotatably connected to two ends of the display board 2.

As an embodiment of the present utility model, two symmetrical hinge gears 8 are fixedly connected through a linkage rod 10, and the linkage rod 10 is arranged in parallel below the display board 2.

As an embodiment of the utility model, a plurality of mutually symmetrical folding grooves 12 are formed on two sides of the bottom of the storage bottom box 1, a supporting rod 14 is rotatably connected to one end in the folding groove 12, a magnetic attraction groove is formed on one side, close to the folding groove 12, of the supporting rod 14, and a magnetic attraction strip 13 is arranged on the corresponding inner wall of the folding groove 12.

As an embodiment of the present utility model, a moving wheel 5 is mounted on one end of the storage chassis 1 away from the servo motor 6, and a handle 7 is mounted on the other end of the storage chassis 1.

As an embodiment of the present utility model, a plurality of raised feet 15 are mounted at the bottoms of the storage bottom case 1 and the support bar 14, and the raised feet 15 are horizontally aligned.

As an embodiment of the present utility model, the storage bottom case 1 has a hollow structure with an opening at the top, the cover plate 4 is disposed on the surface of the storage bottom case 1 and covers the opening of the surface of the storage bottom case 1, and the hinge gear 8 is rotatably connected to one end of the inner side wall of the storage bottom case 1 far from the opening.

The specific working principle is as follows:

When not in use, the display board 2 is stored in the inner wall of the storage bottom box 1, the cover plate 4 covers the surface of the storage bottom box 1, the servo motor 6 is connected with a power supply, then the servo motor 6 is started, the servo motor 6 drives one of the hinged gears 8 to rotate, when the hinged gears 8 rotate, the two hinged gears 8 rotate inwards, the included angle between the first turning rods 9 is reduced, then the hinged rods 3 are driven to rotate simultaneously, when the hinged rods 3 rotate, the distance between the two ends of the hinged rods 3 is increased, the height of the display board 2 is gradually increased, the display board is separated from the inside of the storage bottom box 1 until the display board is completely unfolded, one side of the bottom supporting rod 14 can be used for holding one side of the supporting rod 14 by hand, a bump is arranged on one side of the supporting rod 14, one side of the supporting rod 14 is pulled to move, the other side of the supporting rod 14 is unfolded, the two sides of the storage bottom box 1 are supported, and when the hinged rods 14 are folded, the two sides of the storage bottom box 1 are folded again, and the magnetic strips 13 are attracted and are limited on the two sides of the storage bottom box 1;

the accommodating bottom box 1 can be pulled to move through the moving wheel 5, and a handle 7 arranged at the other end is used for lifting.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. The utility model provides a portable show shelf, includes accomodates base box (1), its characterized in that: the inside of accomodating base box (1) is provided with expansion mechanism, expansion mechanism includes a plurality of show boards (2), and is a plurality of show board (2) both ends are connected through articulated rod (3) rotation respectively, a plurality of articulated rod (3) of show board (2) with one side constitute articulated assembly, articulated assembly's both ends are rotated respectively and are connected with two upset pole one (9) and upset pole two (11), two keep away from articulated assembly's one end fixedly connected with articulated gear (8) on upset pole one (9), two articulated assembly's one end rotation was kept away from to upset pole two (11) is connected with the transfer piece, the fixed surface of transfer piece is connected with apron (4), two of homonymy articulated gear (8) intermeshing to through pivot rotation connection on accomodate the inner wall of base box (1), install servo motor (6) on accomodating the lateral wall of base box (1), the output shaft activity of servo motor (6) runs through accomodating the lateral wall of base box (1) and fixedly connected on one of them pivot.

2. The portable display stand of claim 1, wherein: the hinge rod (3) is composed of two folding rods which are connected in a rotating mode in the middle of the hinge rod, the folding rods are of an X-shaped structure, the first turnover rod (9) and the second turnover rod (11) are respectively connected to two ends of an opening of the hinge rod (3) in a rotating mode, and the middle of the hinge rod (3) is respectively connected to two ends of the display board (2) in a rotating mode.

3. The portable display stand of claim 1, wherein: two mutually symmetrical hinge gears (8) are fixedly connected through a linkage rod (10), and the linkage rod (10) is arranged below the display board (2) in parallel.

4. The portable display stand of claim 1, wherein: a plurality of mutually symmetrical folding grooves (12) are formed in two sides of the bottom of the storage bottom box (1), a supporting rod (14) is connected to one end in the folding grooves (12) in a rotating mode, a magnetic suction groove is formed in one side, close to the folding grooves (12), of the supporting rod (14), and a magnetic suction strip (13) is arranged on the corresponding inner wall of the folding grooves (12).

5. The portable display stand of claim 1, wherein: one end of the storage bottom box (1) far away from the servo motor (6) is provided with a moving wheel (5), and the other end of the storage bottom box (1) is provided with a handle (7).

6. The portable display stand of claim 1, wherein: a plurality of heightening foot pads (15) are arranged at the bottoms of the storage bottom box (1) and the supporting rods (14), and the heightening foot pads (15) are horizontally aligned.

7. The portable display stand of claim 1, wherein: the storage bottom box (1) is of a hollow structure with an opening at the top, the cover plate (4) is arranged on the surface of the storage bottom box (1) and covers the opening of the surface of the storage bottom box (1), and the hinged gear (8) is rotationally connected to one end, far away from the opening, on the inner side wall of the storage bottom box (1).