Mechanical flower

Abstract

The utility model is applicable to the technical field of ornamental devices, and provides a mechanical flower which comprises a tray and a base mounted at the top of the tray, a supporting seat is arranged above the base and connected with the base, a lead screw is vertically arranged at the top of the supporting seat and connected with the supporting seat, and the supporting seat is connected with the supporting seat. A screw rod is arranged on the supporting seat, a nut is in threaded connection with the side wall of the screw rod, a plurality of connecting rod groups are arranged on the side wall of the nut, each connecting rod group is connected with the nut and the supporting seat, a flower is mounted at the top of the screw rod, and petals are mounted on each connecting rod group; when the gear motor drives the lead screw to rotate, the lead screw drives the nut to move up and down, the nut moving up and down drives the petals to open and close through the first connecting rod piece and the second connecting rod piece in the connecting rod set, and therefore opening and closing of the petals are simulated. And the use requirements of people are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of viewing devices, in particular to a mechanical flower. Background Art

[0002] With the increasing requirements of people on living environment, environmental decoration and ecological simulation demonstration have played an increasingly important role, among which mechanical flowers are a common ornamental equipment.

[0003] Traditional decorative flowers are only used for decoration, and their structure is relatively simple, and they cannot realize the opening and closing action of the petals. Their intuitiveness and visual effects are poor, and they cannot meet people's usage needs. Utility Model Content

[0004] The utility model provides a mechanical flower, aiming to solve the problem that the current decorative flowers have a relatively simple structure and cannot realize the opening and closing action of petals.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A mechanical flower comprises a tray and a base installed on the top of the tray, a support seat is arranged above the base, the support seat is connected to the base, a screw rod is vertically arranged on the top of the support seat, the screw rod is connected to the support seat, a nut is threadedly connected to the side wall of the screw rod, a plurality of connecting rod groups are arranged on the side wall of the nut, each of the connecting rod groups is connected to the nut and the support seat, a flower is installed on the top of the screw rod, petals are installed on each of the connecting rod groups, and the nut drives the petals to open and close through the connecting rod group.

[0007] Preferably, a reduction motor is also provided on the top of the support seat, and a fixed frame is provided on the outer wall of the reduction motor, and the reduction motor is connected to the support seat through the fixed frame, and the output shaft of the reduction motor is fixedly connected to the screw rod, and a plurality of support rods are provided between the base and the support seat, and the base and the support seat are connected through a plurality of support rods; the connecting rod group includes a vertical plate, which is located at the top of the support seat and is fixedly connected to the support seat; a connecting rod member 1 is provided on the top of the vertical plate, one end of the connecting rod member 1 is hinged to the vertical plate, and the other end of the connecting rod member 1 is hinged to the connecting rod member 2, one end of the connecting rod member 2 is hinged to the nut, and the other end of the connecting rod member 2 is fixedly connected to the petals; in this scheme, a reduction motor is provided, and when the reduction motor drives the screw rod to rotate, the nut on the screw rod will move in the vertical direction. At this time, the nut drives the petals to open and close through the connecting rod member 1 and the connecting rod member 2, thereby simulating the opening and closing of the petals.

[0008] Preferably, a driving motor is installed at the middle position of the base, a driving gear is installed on the output shaft of the driving motor, five driven gears are meshed on the outer wall of the driving gear, the five driven gears are all rotatably connected to the base, a gear set is meshed on the side wall of each driven gear, and every two groups of gear sets are meshed with each other; in this scheme, an active motor is set, and when the active motor is working, it can drive the driving gear on its output shaft to rotate, at this time the driving gear will mesh with the five driven gears, and the five driven gears will mesh with the gear set, thereby causing the right-handed blades and the left-handed blades in the gear set to rotate.

[0009] Preferably, the gear set includes gear part 1, which is located on the driven gear and meshed with the driven gear, gear part 2 is meshed on the outer wall of gear part 1, and right-handed blades and left-handed blades are installed on the tops of gear part 1 and gear part 2.

[0010] Preferably, the gear set further comprises two fixing seats, the two fixing seats are used to support the gear component 1 and the gear component 2 respectively, and the two fixing seats are both fixedly connected to the base.

[0011] Preferably, a human body sensing switch is installed on the top of the tray, a human body sensing module is provided on the outer wall of the tray, the human body sensing module is electrically connected to the human body sensing switch, and a power line is connected to the human body sensing module.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By setting a screw rod and a nut, when the reduction motor drives the screw rod to rotate, the screw rod will drive the nut to move up and down, and the nut moving up and down will drive the petals to open and close through the connecting rod member 1 and the connecting rod member 2 in the connecting rod group, thereby simulating the opening and closing of the petals. The device can realize the opening and closing action of the petals, improve the intuitiveness and visual effect of the device, and meet people's usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of the driving gear meshing with the driven gear of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model reduction motor installed on the support base;

[0018] Figure 4 This is a schematic diagram of the top view of the structure of the connecting rod assembly of the utility model when the flowers and petals are not installed;

[0019] Figure 5 for Figure 4 A magnified view of the structure at point A on the pallet;

[0020] Figure 6 This is a front view structural diagram of the utility model when the connecting rod assembly is not installed with flowers and petals;

[0021] Figure 7 for Figure 6 A magnified view of the structure at point B on the pallet;

[0022] In the figure: 1. Flower; 3. Base; 4. Tray; 5. Human body induction switch; 6. Power cord; 7. Human body induction module; 8. Driving gear; 9. Driven gear; 12. Driving motor; 15. Gear set; 19. Connecting rod set; 20. Nut; 21. Screw rod; 22. Speed ​​reducer motor; 23. Fixing frame; 24. Support seat; 25. Support rod; 26. Petals;

[0023] 14. Fixed seat; 16. Right-handed blade; 17. Left-handed blade; 151. Gear part 1; 152. Gear part 2;

[0024] 191. vertical plate; 192. connecting rod member 1; 193. connecting rod member 2. DETAILED DESCRIPTION

[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] See also Figure 1-7 A mechanical flower includes a tray 4 and a base 3 installed on the top of the tray 4, a support seat 24 is arranged above the base 3, the support seat 24 is connected to the base 3, a screw rod 21 is vertically arranged on the top of the support seat 24, the screw rod 21 is connected to the support seat 24, a nut 20 is threadedly connected to the side wall of the screw rod 21, and a plurality of connecting rod groups 19 are arranged on the side wall of the nut 20, each connecting rod group 19 is connected to the nut 20 and the support seat 24, a flower 1 is installed on the top of the screw rod 21, and a petal 26 is installed on each connecting rod group 19, and the nut 20 drives the petal 26 to open and close through the connecting rod group 19.

[0031] Specifically, there is a connecting piece between the petal 26 and the second connecting rod 193, and the petal 26 can be installed on the second connecting rod 193 through the connecting piece, and the connecting piece can be installed on the second connecting rod 193 by bolts. This installation method is convenient for removing and replacing the petal 26 from the connecting rod group 19. Among them, the structures of multiple connecting rod groups 19 are the same. This arrangement can make the petals 26 on the connecting rod group 19 move synchronously when the nut 20 moves up and down or descends.

[0032] Furthermore, a reduction motor 22 is also arranged on the top of the support seat 24, and a fixing frame 23 is provided on the outer wall of the reduction motor 22. The reduction motor 22 is connected to the support seat 24 through the fixing frame 23. The output shaft of the reduction motor 22 is fixedly connected to the screw rod 21. A plurality of support rods 25 are arranged between the base 3 and the support seat 24, and the base 3 and the support seat 24 are connected through the plurality of support rods 25.

[0033] Furthermore, the connecting rod group 19 includes a vertical plate 191, which is located at the top of the support seat 24 and fixedly connected to the support seat 24. A connecting rod member 192 is provided on the top of the vertical plate 191. One end of the connecting rod member 192 is hinged to the vertical plate 191, and the other end of the connecting rod member 192 is hinged to a connecting rod member 2 193. One end of the connecting rod member 193 is hinged to the nut 20, and the other end of the connecting rod member 193 is fixedly connected to the petals 26.

[0034] Furthermore, a driving motor 12 is installed at the middle position of the base 3, and a driving gear 8 is installed on the output shaft of the driving motor 12. Five driven gears 9 are meshed on the outer wall of the driving gear 8. The five driven gears 9 are all rotatably connected to the base 3. A gear set 15 is meshed on the side wall of each driven gear 9, and every two sets of gear sets 15 are meshed with each other. The gear set 15 includes a gear part 151, which is located on the driven gear 9 and meshes with the driven gear 9. A gear part 2 152 is meshed on the outer wall of the gear part 151. The tops of the gear parts 151 and 152 are both installed with right-handed blades 16 and left-handed blades 17; the gear set 15 also includes two fixed seats 14, which are used to support the gear part 151 and the gear part 2 152 respectively, and the two fixed seats 14 are both fixedly connected to the base 3.

[0035] Specifically, since the driving gear 8 meshes with five driven gears 9, and the driven gear 9 meshes with gear part 1 151 and gear part 2 152, the device has ten gear parts, and the ten gear parts mesh with each other. If the blades on the ten gear parts are numbered in sequence, the blades 1, 3, 5, 7, 9 and 2, 4, 6, 8, 10 correspond to each other. This design ensures that the gears will not interfere with each other during rotation, so that the blades can produce a blooming effect when rotating. The above-mentioned blades are composed of right-handed blades 16 and left-handed blades 17.

[0036] Furthermore, a human body sensing switch 5 is installed on the top of the tray 4 , a human body sensing module 7 is provided on the outer wall of the tray 4 , the human body sensing module 7 is electrically connected to the human body sensing switch 5 , and a power line 6 is connected to the human body sensing module 7 .

[0037] Specifically, the active motor 12 and the reduction motor 22 are also electrically connected to the human body sensing module 7. When the power cord 6 is connected to an external socket, the device can be powered on. When the human body sensing module 7 senses that a human body is approaching within 5 meters, the active motor 12 and the reduction motor 22 are automatically turned on through the control circuit, and the device automatically starts to run. This driving method has the advantages of simple structure and is easy to manufacture and maintain. In addition, the active motor 12 and the reduction motor 22 of the device are driven by 12V weak current, which has low current and low noise, and is suitable for indoor use. It is automatically controlled by human body sensing, easy to operate, and highly intelligent. The above-mentioned technical means are prior art, and its model is not described in detail here.

[0038] To sum up, by setting the screw rod 21 and the nut 20, when the reduction motor 22 drives the screw rod 21 to rotate, the screw rod 21 will drive the nut 20 to move up and down, and the nut 20 moving up and down will drive the petals 26 to open and close through the connecting rod member 1 192 and the connecting rod member 2 193 in the connecting rod group 19, thereby simulating the opening and closing of the petals 26. The device can realize the opening and closing action of the petals 26, enhance the intuitiveness and visual effect of the device, and meet people's usage needs.

[0039] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mechanical flower, comprising a tray (4) and a base (3) mounted on the top of the tray (4), characterized in that: A support seat (24) is arranged above the base (3), the support seat (24) and the base (3) are connected, a screw rod (21) is vertically arranged on the top of the support seat (24), the screw rod (21) and the support seat (24) are connected, a nut (20) is threadedly connected on the side wall of the screw rod (21), a plurality of connecting rod groups (19) are arranged on the side wall of the nut (20), each of the connecting rod groups (19) is connected to the nut (20) and the support seat (24), a flower (1) is installed on the top of the screw rod (21), a petal (26) is installed on each of the connecting rod groups (19), and the nut (20) drives the petal (26) to open and close through the connecting rod group (19).

2. The mechanical flower according to claim 1, characterized in that: A reduction motor (22) is also arranged on the top of the support seat (24); a fixing frame (23) is provided on the outer wall of the reduction motor (22); the reduction motor (22) is connected to the support seat (24) via the fixing frame (23); the output shaft of the reduction motor (22) is fixedly connected to the screw rod (21); a plurality of support rods (25) are arranged between the base (3) and the support seat (24); the base (3) and the support seat (24) are connected via the plurality of support rods (25).

3. The mechanical flower according to claim 1, characterized in that: The connecting rod group (19) includes a vertical plate (191), wherein the vertical plate (191) is located at the top of the support seat (24) and is fixedly connected to the support seat (24), and a connecting rod member 1 (192) is arranged on the top of the vertical plate (191), one end of the connecting rod member 1 (192) is hinged to the vertical plate (191), and the other end of the connecting rod member 1 (192) is hinged to a connecting rod member 2 (193), one end of the connecting rod member 2 (193) is hinged to the nut (20), and the other end of the connecting rod member 2 (193) is fixedly connected to the petals (26).

4. The mechanical flower according to claim 1, characterized in that: A driving motor (12) is installed at the middle position of the base (3); a driving gear (8) is installed on the output shaft of the driving motor (12); five driven gears (9) are meshed on the outer wall of the driving gear (8); the five driven gears (9) are all rotatably connected to the base (3); a gear set (15) is meshed on the side wall of each driven gear (9); and every two sets of the gear sets (15) are meshed with each other.

5. The mechanical flower according to claim 4, characterized in that: The gear set (15) comprises a gear member 1 (151), the gear member 1 (151) being located on the driven gear (9) and meshing with the driven gear (9), a gear member 2 (152) being meshing on the outer wall of the gear member 1 (151), and a right-handed blade (16) and a left-handed blade (17) being mounted on the top of each of the gear member 1 (151) and the gear member 2 (152).

6. The mechanical flower according to claim 5, characterized in that: The gear set (15) further comprises two fixing seats (14), the two fixing seats (14) being used to respectively support the gear component 1 (151) and the gear component 2 (152), and the two fixing seats (14) are both fixedly connected to the base (3).

7. The mechanical flower according to claim 1, characterized in that: A human body sensing switch (5) is installed on the top of the tray (4), a human body sensing module (7) is provided on the outer wall of the tray (4), the human body sensing module (7) is electrically connected to the human body sensing switch (5), and a power line (6) is connected to the human body sensing module (7).

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