CN217671936U

CN217671936U - Petal opening and closing mechanism

Info

Publication number: CN217671936U
Application number: CN202221643282.3U
Authority: CN
Inventors: 陈飞迎; 王林; 岳则明
Original assignee: Henan Longfeng Chengxiang Lantern Culture Co ltd
Current assignee: Henan Longfeng Chengxiang Lantern Culture Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-10-28
Anticipated expiration: 2032-06-28

Abstract

The utility model relates to the technical field of petal opening and closing mechanisms, in particular to a petal opening and closing mechanism, which respectively drives a plurality of groups of petal connecting rods through a plurality of groups of driving devices, so that a plurality of groups of petals respectively rotate by taking a plurality of groups of fixed bearings as circle centers to be unfolded or closed, thereby improving the ornamental value of equipment; the multi-petal-shaped flower bed comprises a frame, a plurality of groups of petals, a plurality of groups of fixed bearings, a plurality of groups of petal connecting rods and a plurality of groups of driving devices, wherein the plurality of groups of petals are rotatably arranged on the frame through the plurality of groups of fixed bearings respectively, the plurality of groups of petals surround the top of the frame, one ends of the plurality of groups of petal connecting rods are connected with the bottom ends of the plurality of groups of petals respectively, and the plurality of groups of driving devices are arranged on the frame; the multiple groups of driving devices respectively control the opening and closing of the multiple groups of petals.

Description

Petal opening and closing mechanism

Technical Field

The utility model relates to a petal mechanism's technical field that opens and shuts especially relates to a petal mechanism that opens and shuts.

Background

In order to improve the life quality of people, a plurality of parks need to be built in a city, and a sculpture for decoration is installed on each square in each park to improve the aesthetic property of the park square, but the existing sculpture for decoration has a simple structure, most of the sculptures cannot move, so that the ornamental effect is poor, and therefore, a petal opening and closing mechanism is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through multiunit drive arrangement drive multiunit petal connecting rod respectively, make the multiunit petal use multiunit fixing bearing to rotate as the centre of a circle respectively, expand or be closed to improve equipment's sight's a petal mechanism that opens and shuts.

The utility model discloses a petal mechanism that opens and shuts, including frame, multiunit petal, multiunit fixed bearing, multiunit petal connecting rod and multiunit drive arrangement, the multiunit petal is installed on frame through multiunit fixed bearing rotation respectively, and the multiunit petal surrounds the top at the frame, and one end of multiunit petal connecting rod is connected with the bottom of multiunit petal respectively, and multiunit drive arrangement all installs on the frame;

the multiple groups of driving devices respectively control the opening and closing of the multiple groups of petals;

the multiple groups of petal connecting rods are respectively driven by the multiple groups of driving devices, so that the multiple groups of petals respectively rotate around the multiple groups of fixed bearings to be unfolded or closed, and the ornamental value of the equipment is improved.

Preferably, the driving device comprises a chain wheel, a motor, a chain, a lifting pulley, two groups of steel wire inhaul cables, a rope pull ring, a lifting ring and a limit switch, the bottom end of the motor is installed on the frame, a speed reducer is arranged at the output end of the motor, an output shaft is arranged at one end of the speed reducer, the chain wheel is rotatably installed on the frame, one end of the chain wheel is installed on the output shaft of the speed reducer, the chain is installed on the chain wheel, two ends of the chain are respectively connected with one ends of the two groups of steel wire inhaul cables, the lifting pulley is fixedly installed at the bottom of the frame, the lifting pulley is fixedly installed at the top of the frame, the rope pull ring and the lifting ring are both fixedly installed on the petal connecting rod, the other ends of the two groups of steel wire inhaul cables are respectively connected with the rope pull ring and the lifting ring, and the limit switch is installed on the steel wire inhaul cable at the top; open the motor, through the speed reducer transmission, make the sprocket drive chain operation, through rising the pulley and falling the pulley and leading two sets of steel wire inhaul cable respectively, later tighten up the steel wire inhaul cable of bottom through the chain, make the petal expand, then through motor reverse operation, make the chain tighten up the steel wire inhaul cable at top, with the petal closure to improve equipment's practicality.

Preferably, the driving device comprises a storage battery pack, a cable and an electric cylinder, the bottom end of the storage battery pack is mounted on the rack, the bottom end of the electric cylinder is rotatably mounted on the rack, the top end of the electric cylinder is rotatably mounted on the petal connecting rod, and the storage battery pack is electrically connected with the electric cylinder through the cable; the electric energy of the storage battery pack is conveyed to the electric cylinder through the cable, the petals are unfolded through the electric cylinder extension, and then the petals are closed through the electric cylinder contraction, so that the practicability of the device is improved.

Preferably, the driving device comprises an air pump, an air cylinder and an air pipe, the bottom end of the air pump is mounted on the rack, the bottom end of the air cylinder is rotatably mounted on the rack, the top end of the air cylinder is rotatably mounted on the petal connecting rod, and the air pump is connected with the air cylinder through the air pipe; open the air pump, carry the air supply for the cylinder through the trachea, make the cylinder extend, expand the petal, later through the cylinder shrink, with the petal closure to improve equipment's practicality.

Preferably, the top ends of the electric cylinder or the air cylinder are rotatably connected with the petal connecting rod through U-shaped clamps; the electric cylinder or the air cylinder is convenient to disassemble, so that the practicability of the equipment is improved.

Compared with the prior art, the beneficial effects of the utility model are that: the multiple groups of petal connecting rods are respectively driven by the multiple groups of driving devices, so that the multiple groups of petals respectively rotate by taking the multiple groups of fixed bearings as circle centers to be unfolded or closed, and the ornamental value of the equipment is improved.

Drawings

FIG. 1 is a schematic view of the axial measuring structure of the petal, motor, etc. structure of the present invention;

FIG. 2 is a schematic view of the axial measuring structure of the petal and electric cylinder of the present invention;

FIG. 3 is a schematic view of the axial measurement structure of the petal, cylinder and other structures of the present invention;

in the drawings, the reference numbers: 1. a frame; 2. flower petals; 3. fixing a bearing; 4. a petal connecting rod; 5. a sprocket; 6. a motor; 7. a chain; 8. lifting the pulley; 9. lowering the pulley; 10. a steel wire inhaul cable; 11. lifting the pull ring; 12. a pull ring is lowered; 13. a limit switch; 14. a battery pack; 15. a cable; 16. an electric cylinder; 17. an air pump; 18. a cylinder; 19. the trachea.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

The multiple groups of petals 2 are rotatably arranged on the rack 1 through the multiple groups of fixed bearings 3 respectively, the multiple groups of petals 2 surround the top of the rack 1, one ends of the multiple groups of petal connecting rods 4 are connected with the bottom ends of the multiple groups of petals 2 respectively, and the multiple groups of driving devices are arranged on the rack 1;

the multiple groups of driving devices respectively control the opening and closing of the multiple groups of petals 2;

the driving device comprises a chain wheel 5, a motor 6, a chain 7, a lifting pulley 8, a lifting pulley 9, two groups of steel wire inhaul cables 10, a rope pull ring 11, a lifting ring 12 and a limit switch 13, the bottom end of the motor 6 is installed on the frame 1, a speed reducer is arranged at the output end of the motor 6, an output shaft is arranged at one end of the speed reducer, the chain wheel 5 is rotatably installed on the frame 1, one end of the chain wheel 5 is installed on the output shaft of the speed reducer, the chain 7 is installed on the chain wheel 5, two ends of the chain 7 are respectively connected with one ends of the two groups of steel wire inhaul cables 10, the lifting pulley 8 is fixedly installed at the bottom of the frame 1, the lifting pulley 9 is fixedly installed at the top of the frame 1, the rope pull ring 11 and the lifting ring 12 are both fixedly installed on the petal connecting rod 4, the other ends of the two groups of steel wire inhaul cables 10 are respectively connected with the rope pull ring 11 and the lifting ring 12, and the limit switch 13 is installed on the steel wire inhaul cable 10 at the top;

the motor 6 is started, the chain wheel 5 drives the chain 7 to run through the transmission of the speed reducer, the two groups of steel wire inhaul cables 10 are respectively guided through the lifting pulley 8 and the lowering pulley 9, then the steel wire inhaul cables 10 at the bottom are tightened through the chain 7, the petals 2 are unfolded, then the motor 6 runs in the reverse direction, the chain 7 tightens the steel wire inhaul cables 10 at the top, the petals 2 are closed, and therefore the ornamental value of the device is improved.

Example 2

the driving device comprises a storage battery pack 14, a cable 15 and an electric cylinder 16, wherein the bottom end of the storage battery pack 14 is installed on the rack 1, the bottom end of the electric cylinder 16 is rotatably installed on the rack 1, the top end of the electric cylinder 16 is rotatably installed on the petal connecting rod 4, and the storage battery pack 14 is electrically connected with the electric cylinder 16 through the cable 15;

the electric energy of the battery pack 14 is transmitted to the electric cylinder 16 through the cable 15, the petals 2 are unfolded by the expansion of the electric cylinder 16, and then the petals 2 are closed by the contraction of the electric cylinder 16, thereby improving the ornamental value of the device.

Example 3

the driving device comprises an air pump 17, an air cylinder 18 and an air pipe 19, the bottom end of the air pump 17 is installed on the rack 1, the bottom end of the air cylinder 18 is rotatably installed on the rack 1, the top end of the air cylinder 18 is rotatably installed on the petal connecting rod 4, and the air pump 17 is connected with the air cylinder 18 through the air pipe 19;

the air pump 17 is opened, air source is conveyed to the air cylinder 18 through the air pipe 19, the air cylinder 18 is expanded, the petals 2 are unfolded, then the air cylinder 18 is contracted, and the petals 2 are closed, so that the ornamental value of the equipment is improved.

As shown in fig. 1 to 3, the utility model discloses a petal mechanism that opens and shuts, it at the during operation at first drives multiunit petal connecting rod 4 respectively through multiunit drive arrangement, makes multiunit petal 2 use multiunit fixing bearing 3 to rotate as the centre of a circle respectively, expandes or closed can.

The petal opening and closing mechanism of the utility model adopts a common mechanical mode, such as installation mode, connection mode or setting mode, and can be implemented as long as the beneficial effects are achieved; the surface of the frame 1 is provided with a shell, and technicians in the industry only need to install and operate according to the attached operating instructions without creative labor of the technicians in the field.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The petal opening and closing mechanism is characterized by comprising a rack (1), a plurality of groups of petals (2), a plurality of groups of fixed bearings (3), a plurality of groups of petal connecting rods (4) and a plurality of groups of driving devices, wherein the plurality of groups of petals (2) are rotatably installed on the rack (1) through the plurality of groups of fixed bearings (3) respectively, the plurality of groups of petals (2) surround the top of the rack (1), one ends of the plurality of groups of petal connecting rods (4) are connected with the bottom ends of the plurality of groups of petals (2) respectively, and the plurality of groups of driving devices are installed on the rack (1);

the multiple groups of driving devices respectively control the opening and closing of the multiple groups of petals (2).

2. The petal opening and closing mechanism according to claim 1, wherein the driving device comprises a chain wheel (5), a motor (6), a chain (7), a lifting pulley (8), a lowering pulley (9), two sets of steel wire cables (10), a rope pull ring (11), a lowering pull ring (12) and a limit switch (13), the bottom end of the motor (6) is mounted on the frame (1), the output end of the motor (6) is provided with a speed reducer, one end of the speed reducer is provided with an output shaft, the chain wheel (5) is rotatably mounted on the frame (1), one end of the chain wheel (5) is mounted on the output shaft of the speed reducer, the chain (7) is mounted on the chain wheel (5), two ends of the chain (7) are respectively connected with one ends of the two sets of steel wire cables (10), the lifting pulley (8) is fixedly mounted at the bottom of the frame (1), the lowering pulley (9) is fixedly mounted at the top of the frame (1), the rope pull ring (11) and the lowering pull ring (12) are both fixedly mounted on the petal connecting rod (4), the other ends of the two sets of steel wire pull rings (10) are respectively connected with the rope pull ring (11) and the lowering pull ring (12), and the top of the limit switch (13).

3. The petal opening and closing mechanism according to claim 1, wherein the driving device comprises a storage battery (14), a cable (15) and an electric cylinder (16), the bottom end of the storage battery (14) is mounted on the frame (1), the bottom end of the electric cylinder (16) is rotatably mounted on the frame (1), the top end of the electric cylinder (16) is rotatably mounted on the petal connecting rod (4), and the storage battery (14) is electrically connected with the electric cylinder (16) through the cable (15).

4. The petal opening and closing mechanism according to claim 1, wherein the driving device comprises an air pump (17), an air cylinder (18) and an air pipe (19), the bottom end of the air pump (17) is installed on the frame (1), the bottom end of the air cylinder (18) is rotatably installed on the frame (1), the top end of the air cylinder (18) is rotatably installed on the petal connecting rod (4), and the air pump (17) is connected with the air cylinder (18) through the air pipe (19).

5. A petal opening and closing mechanism as claimed in claim 3 or 4, characterized in that the top ends of the electric cylinder (16) or the air cylinder (18) are rotatably connected with the petal connecting rods (4) through U-shaped clamps.