CN213183503U

CN213183503U - Folding quick-unfolding equipment

Info

Publication number: CN213183503U
Application number: CN202022588693.4U
Authority: CN
Inventors: 郑美贤; 李威; 王仕杰; 姚其仁; 江前明
Original assignee: Hefei Daye Exhibition Production Co ltd
Current assignee: Hefei Daye Exhibition Production Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-05-11
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a folding equipment of opening up soon, including backup pad, fly leaf and folded sheet, the inside of backup pad is provided with the mounting groove that link up, the both ends slidable mounting of mounting groove has the fly leaf that a pair of symmetry set up, be provided with slip distance adjustment mechanism between fly leaf and the backup pad, the one end that the backup pad was kept away from to the fly leaf is provided with the rotation link, the one end of folded sheet is provided with the rotation connecting axle, rotate the connecting axle and rotate and install in rotating the link, one side of backup pad is provided with movable supporting mechanism. The utility model discloses make fly leaf slidable mounting in the backup pad to be provided with sliding distance adjustment mechanism, can adjust the flexible size of fly leaf, and keep away from the one end of backup pad at the fly leaf and rotate and install the folded sheet, realize the folding control of folded sheet, thereby increaseed the show size of show equipment, realized supporting and angle modulation to the backup pad through activity supporting mechanism.

Description

Folding quick-unfolding equipment

Technical Field

The utility model relates to a show equipment technical field especially relates to a folding equipment of expandeing soon.

Background

In the case of school community activities, shop advertising placement, promotional information display, merchandise information display, wedding poster placement, etc., a display board is an indispensable tool, and is generally used for displaying information, hanging posters or photographs in the display board, and attracting attention.

The existing display board is simple and fixed in structure, the size of the display board cannot be adjusted, the display board cannot be folded, posters and photos with different sizes cannot be hung on the display board, the display board is inconvenient to transport and carry, the display board is used in various environments, different display boards are needed normally, and the universality is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding equipment of opening up soon to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a folding equipment of opening up soon, includes backup pad, fly leaf and folded sheet, the inside of backup pad is provided with the mounting groove that link up, the both ends slidable mounting of mounting groove has the fly leaf that a pair of symmetry set up, be provided with sliding distance adjustment mechanism between fly leaf and the backup pad, the one end that the backup pad was kept away from to the fly leaf is provided with the rotation link, the one end of folded sheet is provided with the rotation connecting axle, rotate the connecting axle and rotate and install in rotating the link, one side of backup pad is provided with movable supporting mechanism.

As a further aspect of the present invention: the sliding distance adjusting mechanism comprises a sliding groove, a first support frame, a sliding connection block, a double-threaded rod and a rotating disc, the sliding groove is formed in the middle of one side of the support plate, the first support frame is symmetrically arranged at two ends of the sliding groove and is arranged in a pair mode, the double-threaded rod is rotatably arranged between the first support frame, the two ends of the double-threaded rod are provided with external threads opposite in spiral direction and are arranged in a pair mode, the end, close to the movable plate, of the double-threaded rod is symmetrically arranged at two ends of the sliding groove in a sliding mode, the sliding connection block is arranged at two ends of the sliding groove in a sliding mode, the two ends of the sliding connection block and the double-threaded rod are in threaded connection.

As a further aspect of the present invention: the movable supporting mechanism comprises a second supporting frame, a regulating plate, a rotating shaft and lifting supporting legs, one side of the supporting plate close to the sliding groove is fixedly provided with the second supporting frame which is symmetrically arranged, the second supporting frame is a pair, the rotating shaft is installed between the second supporting frames in a rotating mode, the rotating shaft is perpendicular to the double threaded rods, the regulating plate is fixedly arranged in the middle of the rotating shaft, and one side of the regulating plate is fixedly provided with a plurality of lifting supporting legs.

As a further aspect of the present invention: one side of the folding plate close to the movable plate is provided with a connecting groove.

As a further aspect of the present invention: and the bottom of the lifting supporting leg is provided with an anti-slip pad.

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

1. the utility model discloses make fly leaf slidable mounting in the backup pad to be provided with sliding distance adjustment mechanism, can adjust the flexible size of fly leaf, and keep away from the one end of backup pad at the fly leaf and rotate and install the folded sheet, realize the folding control of folded sheet, thereby increaseed the show size of show equipment, realized the not unidimensional regulation of show board.

2. The utility model discloses be provided with movable supporting mechanism, can realize having very strong practicality to the outrigger and the angle modulation of backup pad.

Drawings

Fig. 1 is a schematic structural diagram of a folding and quick-unfolding apparatus.

Fig. 2 is a schematic structural diagram of a support plate of a folding and quick-unfolding apparatus.

Fig. 3 is a schematic structural view of a movable plate of the folding and unfolding apparatus.

Fig. 4 is a schematic structural view of a sliding distance adjusting mechanism of the folding and quick-unfolding apparatus.

Fig. 5 is a schematic structural diagram of a folding plate of a folding and quick-unfolding machine.

In the figure: 1-supporting plate, 11-mounting groove, 12-sliding groove, 13-first supporting frame, 14-second supporting frame, 2-movable plate, 21-sliding connecting block, 22-rotating connecting frame, 3-double-thread rod, 31-rotating disc, 4-folding plate, 41-rotating connecting shaft, 42-connecting groove, 5-adjusting plate, 51-rotating shaft, 52-lifting supporting leg and 53-non-slip mat.

Detailed Description

In the description of the present invention, it is to be understood that the terms "top", "bottom", "inner", "outer", and the like refer to orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

referring to fig. 1 to 5, a foldable quick-unfolding device includes a supporting plate 1, a movable plate 2 and a folding plate 4, wherein a through installation groove 11 is formed in the supporting plate 1, a pair of symmetrically arranged movable plates 2 are slidably installed at two ends of the installation groove 11, a sliding distance adjusting mechanism is arranged between the movable plate 2 and the supporting plate 1, a rotating connecting frame 22 is arranged at one end of the movable plate 2 away from the supporting plate 1, a rotating connecting shaft 41 is arranged at one end of the folding plate 4, the rotating connecting shaft 41 is rotatably installed in the rotating connecting frame 22, and a movable supporting mechanism is arranged at one side of the supporting plate 1.

Sliding distance adjustment mechanism includes spout 12, first support frame 13, sliding connection piece 21, double thread pole 3 and rolling disc 31, the middle part of 1 one side of backup pad is provided with spout 12, the both ends fixed mounting of 1 one side of backup pad has first support frame 13 that a pair of symmetry set up, and is a pair of first support frame 13 symmetry sets up at the both ends of spout 12, and is a pair of rotate between first support frame 13 and install double thread pole 3, the both ends of double thread pole 3 are provided with the external screw thread that the spiral direction is opposite, and are a pair of the one end symmetry that fly leaf 2 is close to mutually is provided with sliding connection piece 21, and is a pair of sliding connection piece 21 slidable mounting is at the both ends of spout 12, and is a pair of sliding connection piece 21 and double thread pole 3's both ends threaded connection, the one end fixed.

Activity supporting mechanism includes second support frame 14, regulating plate 5, axis of rotation 51 and lifting support leg 52, one side fixed mounting that backup pad 1 is close to spout 12 has second support frame 14 that a pair of symmetry set up, and is a pair of rotate the axis of rotation 51 is installed in the rotation between second support frame 14, axis of rotation 51 sets up with two screw 3 perpendicularly, the middle part fixed mounting of axis of rotation 51 has regulating plate 5, one side fixed mounting of regulating plate 5 has three lifting support leg 52, arranges according to the position of equilateral triangle's three points between the three lifting support leg 52.

Working principle of example 1: the operating personnel drives double-threaded rod 3 through rotatory rolling disc 31 and rotates, it removes at the both ends of double-threaded rod 3 to drive sliding connection piece 21, sliding connection piece 21 slides at the both ends of spout 12 simultaneously, it slides and stretches out to drive fly leaf 2 in mounting groove 11, the adjustable fly leaf 2's of operating personnel size of stretching out, then with folded sheet 4 in the expansion of rotation link 22 department, the photo or the poster that will show are installed at the both ends of a pair of folded sheet 4, then change the inclination of regulating plate 5, axis of rotation 51 rotates between second support frame 14, thereby change backup pad 1, fly leaf 2 and folded sheet 4's inclination, adjust the height of lift supporting leg 52, make lift supporting leg 52 keep required angle support with backup pad 1.

Example 2:

referring to fig. 1 to 5, in the folding and rapid-unfolding apparatus according to embodiment 1, a connecting groove 42 is disposed on one side of the folding plate 4 close to the movable plate 2, an operator can install two sides of a poster or a photo to be displayed in the connecting groove 42, and a non-slip mat 53 is disposed at the bottom of the lifting support leg 52, so that the support stability is improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a folding equipment of opening up soon, includes backup pad (1), fly leaf (2) and folded sheet (4), its characterized in that, the inside of backup pad (1) is provided with mounting groove (11) that link up, the both ends slidable mounting of mounting groove (11) has fly leaf (2) that a pair of symmetry set up, be provided with slip distance adjustment mechanism between fly leaf (2) and backup pad (1), the one end that backup pad (1) was kept away from in fly leaf (2) is provided with rotates link (22), the one end of folded sheet (4) is provided with rotates connecting axle (41), rotate connecting axle (41) and rotate and install in rotating link (22), one side of backup pad (1) is provided with movable supporting mechanism.

2. The folding and rapid-unfolding apparatus according to claim 1, wherein the sliding distance adjusting mechanism comprises a sliding groove (12), a first support frame (13), a sliding connection block (21), a double-threaded rod (3) and a rotating disc (31), the sliding groove (12) is arranged in the middle of one side of the support plate (1), a pair of first support frames (13) which are symmetrically arranged are fixedly arranged at two ends of one side of the support plate (1), the pair of first support frames (13) are symmetrically arranged at two ends of the sliding groove (12), the double-threaded rod (3) is rotatably arranged between the pair of first support frames (13), external threads with opposite spiral directions are arranged at two ends of the double-threaded rod (3), the sliding connection block (21) is symmetrically arranged at one end of the pair of movable plates (2) which are close to each other, and the pair of sliding connection blocks (21) are slidably arranged at two ends of the sliding groove, the pair of sliding connection blocks (21) are in threaded connection with two ends of the double-threaded rod (3), and a rotating disc (31) is fixedly mounted at one end of the double-threaded rod (3).

3. The folding and unfolding apparatus as claimed in claim 2, wherein the movable supporting mechanism comprises a second supporting frame (14), an adjusting plate (5), a rotating shaft (51) and lifting supporting legs (52), one side of the supporting plate (1) close to the sliding groove (12) is fixedly provided with a pair of symmetrically arranged second supporting frames (14), one pair of the second supporting frames (14) is rotatably provided with the rotating shaft (51), the rotating shaft (51) is vertically arranged with the double threaded rod (3), the middle of the rotating shaft (51) is fixedly provided with the adjusting plate (5), and one side of the adjusting plate (5) is fixedly provided with a plurality of lifting supporting legs (52).

4. A folding and quick-unfolding machine according to claim 1, wherein said folding plate (4) is provided with a connecting slot (42) on the side close to said movable plate (2).

5. A folding and quick unfolding apparatus according to claim 3 and wherein said lifting support legs (52) are provided with non-slip pads (53) at their bottoms.