CN220779018U - Synchronous opening and closing device - Google Patents

Abstract

The utility model provides a synchronous device that opens and shuts, includes drive push rod, synchronous fixed disk and vaulting pole fixing base, drive push rod includes fixed section and the telescopic free section of taking the motor, synchronous fixed disk is fixed in the fixed section, the vaulting pole fixing base is fixed in the tip of free section. The utility model discloses a synchronous fixed disk, including the stay bar fixing seat, the stay bar fixing seat is provided with the stay bar, be provided with evenly distributed's ear seat I along the outer circumference on the synchronous fixed disk, ear seat I articulates with the inner of connecting rod respectively, be provided with corresponding ear seat II along the outer circumference on the stay bar fixing seat, ear seat II articulates with the inner of stay bar respectively, the stay bar outer end is provided with ear seat III, respectively with the outer end of connecting rod articulates. The synchronous opening and closing device is suitable for the bionic mechanical flower prop, has a simple and reliable structure, ensures that the bionic mechanical flower prop has a three-dimensional structure, has vivid and natural opening and closing of petals, has vivid scene effect as the stage prop, and gives dynamic and gorgeous visual feeling to audiences, and has vivid and colorful performance scenes.

Description

Synchronous opening and closing device

Technical Field

The utility model relates to a synchronous opening and closing device.

Background

Along with the continuous improvement of living standard, the requirements of spectators on the artistic performance effect are also higher and higher. The stage prop for performance is used as an indispensable part of the performance match, and plays an important role in the performance effect. The bionic mechanical flower prop is a common landscape prop in performance, the existing bionic mechanical flower with an opening and closing function is complex in opening and closing structure and unreliable in opening and closing, so that the mechanical flower is not opened and closed sufficiently three-dimensionally and vividly, and a spectator cannot feel a performance effect generated by special scene change, and the exhibition of the scene effect is not facilitated.

Disclosure of Invention

In order to meet the requirements, the utility model provides the synchronous opening and closing device which is suitable for the bionic mechanical flower prop, has a simple and reliable structure, enables the structure of the bionic mechanical flower to be three-dimensional, and enables petals to be opened and closed vividly and naturally.

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

the utility model provides a synchronous device that opens and shuts, includes drive push rod, synchronous fixed disk and vaulting pole fixing base, drive push rod includes fixed section and the telescopic free section of taking the motor, synchronous fixed disk is fixed in the fixed section, the vaulting pole fixing base is fixed in the tip of free section. The utility model discloses a synchronous fixed disk, including the stay bar fixing seat, the stay bar fixing seat is provided with the stay bar, be provided with evenly distributed's ear seat I along the outer circumference on the synchronous fixed disk, ear seat I articulates with the inner of connecting rod respectively, be provided with corresponding ear seat II along the outer circumference on the stay bar fixing seat, ear seat II articulates with the inner of stay bar respectively, the stay bar outer end is provided with ear seat III, ear seat III respectively with the outer end of connecting rod articulates. The motor for driving the push rod drives the free section and the stay bar fixing seat on the free section to do linear reciprocating motion, the stay bar moves along with the free section and swings rotationally, and the connecting rod rotates along the lug seat I of the synchronous fixing disc.

Preferably, the number of the ear seats i and ii is at least 4, such as 5, 6 or 8, and the number of the connecting rods and the supporting rods corresponds to the number.

Preferably, the support rod is provided with an embedding hole, and the support rod on the side edge of the embedding hole is provided with a plurality of fixing holes I.

Preferably, a lamp bead assembly is arranged in the embedded hole, and the lamp bead assembly is fixed with the fixing hole I through a screw. The lamp bead component is controlled in a variable color mode, can display various colors in turn or form different color systems through combined display, and can simulate and deduce the colors of flowers or different colors of flowers in different flowering periods along with the change of the display colors of the lamp beads.

Preferably, the shape of the mosaic hole is triangular.

Preferably, the upper end face or/and the lower end face of the stay bar fixing seat is provided with a flange plate, and the flange plate is fixed with the driving push rod and the stay bar fixing seat through a bolt and nut assembly. The flange is installed at the up end of vaulting pole fixing base, can satisfy the needs of opening and shutting short stroke, and the flange is installed at the lower terminal surface of vaulting pole fixing base, satisfies the needs of opening and shutting long stroke.

Preferably, a fixing plate is arranged above the connecting rod, and a plurality of fixing holes II are formed in the fixing plate. The fixing piece can be used for fixing petals of the bionic mechanical flower.

Preferably, the fixing piece and the connecting rod are fixed by welding.

Preferably, the upper surface of the fixing piece is arc-shaped.

The utility model has the advantages that: the synchronous opening and closing device is suitable for the bionic mechanical flower prop, has a simple and reliable structure, ensures that the bionic mechanical flower prop has a three-dimensional structure, has vivid and natural opening and closing of petals, has vivid scene effect as the stage prop, and gives dynamic and gorgeous visual feeling to audiences, and has vivid and colorful performance scenes.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is an axial schematic view of the present utility model;

FIG. 3 is an axial schematic view of a synchronous stator according to the present utility model;

FIG. 4 is an axial schematic view of a strut mount according to the present utility model;

FIG. 5 is a schematic view of a brace bar according to the present utility model;

FIG. 6 is a front cross-sectional view of the stay attachment and flange of the present utility model;

FIG. 7 is a front view of the connecting rod and stator of the present utility model;

FIG. 8 is a top view of the connecting rod and anchor plate of the present utility model.

The main reference symbols in the drawings indicate: 11. driving the push rod; 12. a synchronous fixed disk; 12.1, ear mount I; 13. a stay bar fixing seat; 13.1, ear seat II; 14. a connecting rod; 15. a brace rod; 15.1, ear mount III; 15.2, embedding holes; 15.3, fixing holes I; 16. a lamp bead assembly; 17. a flange plate; 18. a bolt and nut assembly; 19. a fixing piece; 19.1, fixing hole II.

Detailed Description

In order to more clearly illustrate the utility model, the utility model is further described below with reference to the accompanying drawings.

Embodiment one: as shown in fig. 1-2, a synchronous opening and closing device comprises a driving push rod 11, a synchronous fixing disc 12 and a supporting rod fixing seat 13, wherein the driving push rod 11 comprises a fixed section with a motor and a telescopic free section, the synchronous fixing disc 12 is fixed on the fixed section, and the supporting rod fixing seat 13 is fixed on the end part of the free section. Referring to fig. 3-5, the synchronous fixing plate 12 is provided with evenly distributed lugs i 12.1 along the outer circumference, the lugs i 12.1 are respectively hinged with the inner ends of the connecting rods 14, the stay bar fixing seat 13 is provided with corresponding lugs ii 13.1 along the outer circumference, the lugs ii 13.1 are respectively hinged with the inner ends of the stay bars 15, the outer ends of the stay bars 15 are provided with lugs iii 15.1, and the lugs iii 15.1 are respectively hinged with the outer ends of the connecting rods 14.

Wherein the number of the ear seats I12.1 and II 13.1 is at least 4.

Embodiment two: on the basis of the first embodiment, as shown in fig. 1-2 and fig. 5, an embedding hole 15.2 is formed in the supporting rod 15, a plurality of fixing holes i 15.3 are formed in the supporting rod 15 on the side edge of the embedding hole 15.2, a lamp bead assembly 16 is arranged in the embedding hole 15.2, and the lamp bead assembly 16 is fixed with the fixing holes i 15.3 through screws.

Wherein the shape of the embedded holes 15.2 is triangular.

Embodiment III: as shown in fig. 1 and 6, on the basis of the first embodiment and the second embodiment, a flange 17 is disposed on the upper end surface or/and the lower end surface of the stay bar fixing seat 13, and the flange 17 is fixed with the driving push rod 11 and the stay bar fixing seat 13 through a bolt and nut assembly 18.

Embodiment four: on the basis of the above embodiments, as shown in fig. 1-2 and fig. 7-8, a fixing piece 19 is disposed above the connecting rod 14, and a plurality of fixing holes ii 19.1 are disposed on the fixing piece 19.

Wherein, the fixing piece 19 and the connecting rod 14 are fixed by welding, and the upper surface of the fixing piece 19 is arc-shaped.

The working principle is as follows: in combination with the illustration of fig. 1, the motor driving the push rod 11 drives the free section and the stay bar fixing seat 13 thereon to perform linear reciprocating motion, the stay bar 15 moves and rotationally swings along with the free section, the connecting rod 14 and the fixing piece 19 thereon perform rotational motion along the ear seat i 12.1 of the synchronous fixing disc 12, and meanwhile, the multiple colors of the lamp bead assembly 16 are alternately displayed or combined to form different color systems, and along with the change of the color of the lamp bead display, the color of the flower can be simulated, or the different colors of different flowers in the florescence can be deduced.

The above embodiments are merely examples of the present utility model, but the present utility model is not limited thereto, and the present utility model may be applied to similar products, and any person skilled in the art who is skilled in the field of the present utility model shall make changes or modifications within the scope of the present utility model.

Claims (9)

1. A synchronous opening and closing device, characterized in that: the device comprises a driving push rod (11), a synchronous fixed disc (12) and a stay bar fixing seat (13), wherein the driving push rod (11) comprises a fixed section with a motor and a telescopic free section, the synchronous fixed disc (12) is fixed on the fixed section, and the stay bar fixing seat (13) is fixed on the end part of the free section;

the utility model discloses a synchronous fixed disk, including synchronous fixed disk (12), stay bar fixing seat (13), stay bar fixing seat (15), synchronous fixed disk (12) are last to be provided with evenly distributed's ear seat I (12.1) along the outer circumference, and ear seat I (12.1) are articulated with the inner of connecting rod (14) respectively, be provided with corresponding ear seat II (13.1) along the outer circumference on the stay bar fixing seat (13), ear seat II (13.1) are articulated with the inner of stay bar (15) respectively, stay bar (15) outer end is provided with ear seat III (15.1), ear seat III (15.1) respectively with the outer end of connecting rod (14) is articulated.

2. A synchronous opening and closing device according to claim 1, characterized in that: the number of the ear seats I (12.1) and the number of the ear seats II (13.1) are at least 4.

3. A synchronous opening and closing device according to claim 1, characterized in that: the support rod (15) is provided with an embedded hole (15.2), and the support rod (15) on the side edge of the embedded hole (15.2) is provided with a plurality of fixing holes I (15.3).

4. A synchronous opening and closing device according to claim 3, characterized in that: the lamp bead assembly (16) is arranged in the embedded hole (15.2), and the lamp bead assembly (16) is fixed with the fixing hole I (15.3) through a screw.

5. A synchronous opening and closing device according to claim 3, characterized in that: the shape of the embedded hole (15.2) is triangle.

6. A synchronous opening and closing device according to claim 1, characterized in that: the upper end face or/and the lower end face of the stay bar fixing seat (13) is/are provided with a flange plate (17), and the flange plate (17) is/are fixed with the driving push rod (11) and the stay bar fixing seat (13) through a bolt and nut assembly (18).

7. A synchronous opening and closing device according to any one of claims 1-6, characterized in that: a fixing piece (19) is arranged above the connecting rod (14), and a plurality of fixing holes II (19.1) are formed in the fixing piece (19).

8. The synchronous opening and closing apparatus as claimed in claim 7, wherein: the fixing piece (19) and the connecting rod (14) are fixed through welding.

9. The synchronous opening and closing apparatus as claimed in claim 7, wherein: the upper surface of the fixing piece (19) is arc-shaped.