CN212912032U - Electric opening and closing umbrella - Google Patents
Electric opening and closing umbrella Download PDFInfo
- Publication number
- CN212912032U CN212912032U CN202021092771.5U CN202021092771U CN212912032U CN 212912032 U CN212912032 U CN 212912032U CN 202021092771 U CN202021092771 U CN 202021092771U CN 212912032 U CN212912032 U CN 212912032U
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- umbrella
- opening
- closing
- screw rod
- connecting rod
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Abstract
The utility model discloses an electric opening and closing umbrella, which comprises umbrella ribs, an umbrella disc, an umbrella post and an opening and closing module, wherein the opening and closing module is arranged in the umbrella post, each umbrella rib is provided with an umbrella rib pull rod, one end of each umbrella rib pull rod is hinged with the end part of each umbrella rib, and the other end of each umbrella rib pull rod is hinged with the opening and closing module; the opening and closing module comprises a driving motor, a lead screw movable nut and an opening and closing connecting rod assembly, an output shaft of the driving motor is connected with the lead screw, an inner pipe of the lead screw movable nut is in threaded connection with the lead screw, the upper end of the lead screw movable nut is connected with the opening and closing connecting rod assembly, and the upper end of the opening and closing connecting rod assembly is connected with the umbrella rib. The utility model discloses a set up electronic module that opens and shuts in the umbrella post, through the lead screw drive link assembly oscilaltion that opens and shuts to from the internal connection rib pull rod, the control umbrella body is automatic to be opened and shut, and the rib pull rod can be hidden and make the umbrella substructure more succinct pleasing to the eye in the umbrella dish. Meanwhile, the air outlet is formed in the umbrella post, so that the air flow under the umbrella can be quickly drained out of the umbrella through the umbrella post, the umbrella can be stably closed, and the wind resistance of the umbrella body can be effectively improved.
Description
Technical Field
The utility model relates to an parachute kit technical field especially relates to an electronic parachute kit that opens and shuts.
Background
The umbrella is a common article in daily life of people and comprises umbrella cloth, umbrella ribs, an umbrella disk and an umbrella post, wherein the umbrella disk of the traditional umbrella is generally provided with a fixed umbrella disk and a movable umbrella disk, the umbrella ribs are generally provided with umbrella rib pull rods, and the umbrella rib pull rods are hinged with the middle part of the umbrella ribs and the movable umbrella disk and pull the umbrella ribs to open and close along with the up-and-down movement of the movable umbrella disk. The umbrella rib pull rod of the umbrella is arranged under the umbrella cover, the structure is complex and is not attractive, and the opening and the closing of the existing umbrella are mostly realized by manually pushing and pulling the movable umbrella disk, so that the umbrella is labor-saving and inconvenient. Along with the development of science and technology, automatic umbrellas are gradually raised, but most of the existing automatic umbrellas drive umbrella disks to move upwards through pressure springs, have large umbrella opening impact force, cannot control the opening and closing degree, and are not suitable for large umbrellas such as outdoor umbrellas.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electronic parachute kit that opens and shuts of no rib pull rod that exposes, it opens and shuts more conveniently, and is more pleasing to the eye.
The utility model provides a technical problem can adopt following technical scheme to realize:
an electric opening and closing umbrella comprises umbrella ribs, an umbrella disc, an umbrella post and an opening and closing module, wherein a plurality of umbrella ribs are hinged to the side face of the umbrella disc, the umbrella disc is fixedly installed on the umbrella post and is formed by connecting an upper umbrella disc and a lower umbrella disc, a containing cavity for folding an umbrella rib pull rod is arranged at the lower part of the upper umbrella disc, a pin shaft seat hinged with the umbrella ribs is arranged on the side face of the lower umbrella disc, and a through hole is formed in the middle of the lower umbrella disc; the umbrella ribs are hinged with the lower umbrella disc to form a lever, and the hinged point is a rotating fulcrum of the lever;
the opening and closing modules are arranged in the umbrella posts, each umbrella rib is provided with an umbrella rib pull rod connected with the opening and closing modules, one end of each umbrella rib pull rod is hinged with the inner end of each umbrella rib, and the other end of each umbrella rib pull rod is hinged with the opening and closing modules;
the opening and closing module comprises a lifting mechanism and an opening and closing connecting rod assembly, the lifting mechanism is installed in the umbrella post and connected with the opening and closing connecting rod assembly, and the upper end of the opening and closing connecting rod assembly is connected with the umbrella rib pull rod.
Preferably, the lifting mechanism comprises a driving motor, a screw rod and a screw rod movable nut, the driving motor is fixedly arranged below the umbrella post, the output shaft of the motor is connected with the screw rod, the inner pipe of the screw rod movable nut is in threaded connection with the screw rod, and the upper end of the screw rod movable nut is connected with the opening and closing connecting rod assembly; the upper end of the driving motor is connected with a motor mounting seat, the motor mounting seat is arranged in a screw rod bearing box and is a hollow pipe, a coupler is arranged in the hollow pipe, and the lower end of the screw rod is arranged in the screw rod bearing box and is connected with the output shaft of the driving motor through the coupler.
Preferably, the screw rod bearing box comprises a bearing cover, a bearing support ring, a bearing seat, a screw rod limiting sleeve and a set screw, wherein the upper end of the screw rod limiting sleeve is fixedly connected with the outer pipe of the opening and closing module, and two sides of the screw rod limiting sleeve are fixedly connected with the bearing seat; the bearing seat is fixedly connected with the upper end of the motor mounting seat.
Preferably, the threaded part of the screw rod, the screw rod movable nut and the opening-closing connecting rod assembly are arranged in an opening-closing module outer pipe, the upper end of the opening-closing module outer pipe is connected with the lower umbrella disk, and the lower end of the opening-closing module outer pipe is connected with the screw rod bearing box.
Preferably, the screw rod movable nut is provided with a screw rod telescopic pipe, and the opening and closing connecting rod assembly is fixedly arranged above the screw rod telescopic pipe.
Preferably, the opening-closing connecting rod assembly comprises an upper connecting rod mounting seat, a plurality of opening-closing connecting rods and a lower connecting rod mounting seat, the upper connecting rod mounting seat and the lower connecting rod mounting seat are locked and fixed to form a connecting rod mounting seat, and the lower ends of the opening-closing connecting rods are hinged to the connecting rod mounting seat through pin shafts.
Preferably, the screw rod telescopic pipe is installed in the opening and closing module outer pipe, the lower end of the screw rod telescopic pipe is a sliding block, an anti-rotation groove is formed in the side wall of the sliding block, an anti-rotation rib is arranged on the inner wall of the opening and closing module outer pipe, and the anti-rotation rib is installed in a matched mode with the anti-rotation groove.
Preferably, the outer tube of the opening and closing module is internally provided with two travel switches which are respectively arranged at the limit positions of the up-and-down travel of the movable screw nut and connected with the driving motor through a circuit.
Preferably, the lower end of the lower umbrella disk is provided with a functional module circuit, the functional module circuit comprises a converging circuit, a distribution circuit PCB control board and electronic functional modules, and the driving motor is connected with the functional module circuit through a circuit.
Preferably, the top end of the umbrella post is provided with an inner air exhaust opening, the outer side of the upper part of the umbrella post is provided with an umbrella post outer sleeve, the upper end of the umbrella post outer sleeve is fixedly connected with the lower umbrella disc, the functional module circuit is covered inside the umbrella post outer sleeve, and the umbrella post outer sleeve is provided with an outer air exhaust opening.
The utility model discloses a set up electronic module that opens and shuts in the umbrella post, through the lead screw drive link assembly oscilaltion that opens and shuts to from the internal connection rib pull rod, the control umbrella body is automatic to be opened and shut, and the rib pull rod can be hidden and make the umbrella substructure more succinct pleasing to the eye in the umbrella dish. Meanwhile, the air outlet is formed in the umbrella post, so that the air flow under the umbrella can be quickly drained out of the umbrella through the umbrella post, the umbrella can be stably closed, and the wind resistance of the umbrella body can be effectively improved. The utility model discloses still be equipped with multiple electronic function module, can realize functions such as electronic opening and shutting, remote control, the automatic umbrella protection that closes of strong wind.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a schematic view of the bottom view of the present invention.
Fig. 3 is a schematic view of the closed state of the umbrella.
Fig. 4 is a schematic view showing the state of the opening/closing link in the umbrella opening state.
FIG. 5 is a schematic view showing the state of the open/close link in the closed state of the umbrella.
Fig. 6 is a schematic disassembly diagram of the electric opening and closing module.
Fig. 7 is a disassembled schematic view of the screw lifting module.
Fig. 8 is a disassembled schematic view of the screw bearing housing.
Fig. 9 is a disassembled schematic view of the opening-closing link assembly.
Fig. 10 is a schematic view of the outer tube of the opening and closing module and the lead screw telescopic tube.
In the figure, 1 umbrella rib, 2 umbrella plate, 3 umbrella post, 4 open-close module, 11 umbrella rib pull rod, 21 upper umbrella plate, 22 lower umbrella plate, 23 function module circuit, 31 inner air exhaust port, 32 umbrella post outer sleeve, 33 outer air exhaust port, 41 driving motor, 42 motor mounting seat, 43 screw rod, 44 screw rod movable nut, 45 open-close connecting rod assembly, 46 coupling, 47 screw rod bearing box, 48 open-close module outer tube, 49 screw rod telescopic tube, 431 screw rod fixing nut, 451 upper connecting rod mounting seat, 452 plurality of open-close connecting rods, 453 lower connecting rod mounting seat, 471 bearing cover, 472 bearing, 473 bearing support ring, 474 bearing seat, 475 screw rod limit sleeve, 476 set screw, 481 rotation prevention rib, 491 slider and 492 rotation prevention groove.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1-10 are the utility model discloses an optimal scheme, including rib 1, umbrella dish 2, umbrella post 3 and the module 4 that opens and shuts, many ribs 1 articulate in the side of umbrella dish 2, and the pin joint is located rib 1 and leans on central end face of the face, and umbrella dish 2 is fixed on umbrella post 3, and the module 4 that opens and shuts sets up in umbrella post 3, and every rib 1 all is equipped with a rib pull rod 11 and links to each other with the module 4 that opens and shuts, and rib pull rod 11 one end is articulated with rib 1's one end, and the other end is articulated with the module 4 that opens and shuts.
The umbrella disk 2 is divided into an upper umbrella disk 21 and a lower umbrella disk 22, the upper umbrella disk 21 is an umbrella post cap, the top is a plane disk, the lower part is a cavity for folding the umbrella rib pull rod 11, the lower umbrella disk 22 is fixed with the upper umbrella disk 21 in a locking way, a pin shaft seat hinged with the umbrella rib 1 is arranged on the side surface, and a through hole is arranged in the middle of the lower umbrella disk so that the opening and closing module 4 can be connected with the umbrella rib pull rod 11. The umbrella rib 1 and the lower umbrella disc 22 form a lever after being hinged, the hinged point is the rotating fulcrum of the lever, the umbrella rib pull rod 11 is hinged at one end of the umbrella rib 1 (the inner end of the umbrella rib is called for short, and the outer end of the umbrella rib is called for short correspondingly), when the opening and closing module 4 is lifted, the inner end of the umbrella rib is jacked up by the umbrella rib pull rod 11, and the outer end of the umbrella rib is lowered, namely, the umbrella is closed. On the contrary, when the opening and closing module 4 descends, the inner ends of the umbrella ribs are pulled down by the umbrella rib pull rods 11, and the outer ends of the umbrella ribs are lifted, namely, the umbrella opening state is realized.
The lower extreme of lower umbrella dish 22 is equipped with functional module circuit 23, and functional module circuit 23 closes umbrella protection module etc. including converging circuit and distribution circuit PCB control panel and each electronic function module (cell-phone APP operating module, bluetooth module, GPS module, strong wind), through functional module circuit 23, but remote control umbrella body opens and shuts, can close the umbrella automatically when meeting with strong wind.
The opening and closing module 4 mainly comprises an elevating mechanism and an opening and closing connecting rod assembly 45 connected with the umbrella rib pull rod 11, and the elevating mechanism is installed in the umbrella post 3 and connected with the opening and closing connecting rod assembly 45 to drive the opening and closing connecting rod assembly 45 to ascend and descend. Elevating system can be electric push rod, pneumatic pump, hydraulic pump etc, the utility model discloses an elevating system includes driving motor 41, motor mount pad 42, lead screw 43 and lead screw movable nut 44, and driving motor 41 fixed mounting is in the below of umbrella post 3, and the lower extreme of motor mount pad 42 is connected to the upper end, and motor mount pad 42 is the hollow tube, is equipped with a shaft coupling 46 in, and motor mount pad 42 sets up in a lead screw bearing box 47. The screw end of the screw rod 43 is matched with the screw rod movable nut 44, the lower end of the screw rod is arranged in a screw rod bearing box 47 and is connected with the output shaft of the driving motor 41 through a coupler 46, and the lower part of the screw rod 43 is provided with a screw rod fixing nut 431 for locking the screw rod and axially limiting. The thread part of the screw 43, the screw movable nut 44 and the open-close connecting rod assembly 45 are arranged in an open-close module outer tube 48, the upper end of the open-close module outer tube 48 is connected with the lower umbrella disc 22, and the lower end is connected with a screw bearing box 47. After the whole opening and closing module 4 is installed, only the opening and closing module outer tube 48, the screw shaft bearing box 47 and the driving motor 41 are visible from the outside.
The screw rod bearing box 47 assists the screw rod 43 to rotate and comprises a bearing cover 471, a bearing 472, a bearing support ring 473, a bearing seat 474, a screw rod limiting sleeve 475 and a set screw 476, wherein the upper end of the screw rod limiting sleeve 475 is fixedly locked with the opening and closing module outer tube 48 through the screw, and the two sides of the screw rod limiting sleeve are fixedly locked with the bearing seat 474 through the set screw 476; when the umbrella needs to be mechanically and forcibly closed, the set screw 476 is unscrewed through a reserved hole on the umbrella post 3, the bearing block 474 is disengaged from the screw rod limiting sleeve 475, the axial limiting constraint of the opening and closing module 4 disappears, and the screw rod lifting module and the like can move upwards integrally under the dead weight or external force, so that the umbrella is closed. The bearing block 474 is fixedly connected to the upper end of the motor mount 42, and the screw bearing housing 47 is fixed.
The inner hole of the screw rod movable nut 44 is in threaded connection with the screw rod 43, the driving motor 41 drives the screw rod 43 to rotate, the screw rod movable nut 44 moves up and down, a screw rod telescopic pipe 49 is arranged on the screw rod movable nut 44 and used for installing the opening and closing connecting rod assembly 45, and the upper end of the opening and closing connecting rod assembly 45 is connected with the umbrella rib pull rod 11. During opening and closing, the opening and closing connecting rod assembly 45 moves up and down along the screw rod 43 along with the screw rod movable nut 44 and the screw rod telescopic tube 49, so as to drive the umbrella ribs to rotate around the rotating fulcrum, and the opening and closing of the umbrella body are realized; the opening and closing connecting rod assembly 45 comprises an upper connecting rod mounting seat 451, a plurality of opening and closing connecting rods 452 and a lower connecting rod mounting seat 453, the upper connecting rod mounting seat 451 and the lower connecting rod mounting seat 453 are fixedly locked through screws to form a connecting rod mounting seat used for mounting the opening and closing connecting rods 452, and the lower ends of the opening and closing connecting rods 452 are hinged and mounted on the connecting rod mounting seat through pin shafts. The middle of the connecting rod mounting seat is provided with a through hole, the middle of the upper end of the screw rod extension tube 49 is also provided with a screw hole, and after the opening and closing connecting rod assembly 45 is mounted, the connecting rod mounting seat is fixed at the upper end of the screw rod extension tube 49 through screws.
The telescopic screw rod pipe 49 is installed in the opening and closing module outer pipe 48, the lower end of the telescopic screw rod pipe is provided with a sliding block 491, in order to prevent the umbrella body from shaking during opening and closing, the side wall of the sliding block 491 is provided with an anti-rotation groove 492, the inner wall of the opening and closing module outer pipe 48 is provided with an anti-rotation rib 481, and the anti-rotation rib 481 is inserted into the anti-rotation groove 492 during installation, so that the telescopic screw rod pipe 49 can vertically lift and.
The outer tube 48 of the switching module is further provided with two travel switches (not shown), which are respectively arranged at the extreme positions of the up-down travel of the lead screw movable nut 44, and are connected with the driving motor 41 through a circuit to assist in controlling the start-stop operation of the driving motor 41.
The top of the umbrella post 3 is provided with an inner exhaust port 31, the outer side of the upper part of the umbrella post 3 is also provided with a bell mouth-shaped umbrella post outer sleeve 32, the lower end of the umbrella post outer sleeve 32 is sleeved into the umbrella post 3, the upper end of the umbrella post outer sleeve is connected and fixed with the lower umbrella disk 22, the functional module circuit 23 is covered inside, and the umbrella post outer sleeve 32 is also provided with an outer exhaust port 33. When closing the umbrella or meeting the strong wind, the air current under the umbrella can pass through the umbrella post 3 and the umbrella disk 2 through the outer air outlet 32 and the inner air outlet 31 and is discharged outside the umbrella, thereby realizing stable closing of the umbrella and reducing the shaking of the umbrella body in the strong wind.
The driving motor 41 is connected with the functional module circuit 23 through a line, and the umbrella can be remotely controlled and opened through a mobile phone APP or an external monitoring device.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still belong to the protection scope of the present invention.
Claims (10)
1. An electric opening and closing umbrella is characterized in that: the umbrella comprises umbrella ribs, an umbrella disc, an umbrella post and an opening and closing module, wherein the plurality of umbrella ribs are hinged to the side surface of the umbrella disc, the umbrella disc is fixedly arranged on the umbrella post and is formed by connecting an upper umbrella disc and a lower umbrella disc, a pin shaft seat hinged with the umbrella ribs is arranged on the side surface of the lower umbrella disc, and a through hole is formed in the middle of the lower umbrella disc; the umbrella ribs are hinged with the lower umbrella disc to form a lever, and the hinged point is a rotating fulcrum of the lever;
the opening and closing modules are arranged in the umbrella posts, each umbrella rib is provided with an umbrella rib pull rod connected with the opening and closing modules, one end of each umbrella rib pull rod is hinged with the inner end of each umbrella rib, and the other end of each umbrella rib pull rod is hinged with the opening and closing modules; the lower part of the upper umbrella disk is provided with a containing cavity for folding the umbrella rib pull rod;
the opening and closing module comprises a lifting mechanism and an opening and closing connecting rod assembly, the lifting mechanism is installed in the umbrella post and connected with the opening and closing connecting rod assembly, and the upper end of the opening and closing connecting rod assembly is connected with the umbrella rib pull rod.
2. An electric opening and closing umbrella as claimed in claim 1, wherein: the lifting mechanism comprises a driving motor, a screw rod and a screw rod movable nut, the driving motor is fixedly arranged below the umbrella post, the output shaft of the motor is connected with the screw rod, the inner pipe of the screw rod movable nut is in threaded connection with the screw rod, and the upper end of the screw rod movable nut is connected with the opening and closing connecting rod assembly;
the upper end of the driving motor is connected with a motor mounting seat, the motor mounting seat is arranged in a screw rod bearing box and is a hollow pipe, a coupler is arranged in the hollow pipe, and the lower end of the screw rod is arranged in the screw rod bearing box and is connected with the output shaft of the driving motor through the coupler.
3. An electric opening and closing umbrella as claimed in claim 2, wherein: the thread part of the screw rod, the screw rod movable nut and the opening-closing connecting rod assembly are arranged in an opening-closing module outer pipe, the upper end of the opening-closing module outer pipe is connected with the lower umbrella disk, and the lower end of the opening-closing module outer pipe is connected with the screw rod bearing box.
4. An electric opening and closing umbrella as claimed in claim 3, wherein: the screw rod bearing box comprises a bearing cover, a bearing support ring, a bearing seat, a screw rod limiting sleeve and a set screw, wherein the upper end of the screw rod limiting sleeve is fixedly connected with the outer pipe of the opening and closing module, and two sides of the screw rod limiting sleeve are fixedly connected with the bearing seat; the bearing seat is fixedly connected with the upper end of the motor mounting seat.
5. An electric opening and closing umbrella as claimed in claim 3, wherein: the screw rod movable nut is provided with a screw rod telescopic pipe, and the opening and closing connecting rod assembly is fixedly arranged above the screw rod telescopic pipe.
6. An electric opening and closing umbrella as claimed in claim 5, wherein: the opening and closing connecting rod assembly comprises an upper connecting rod mounting seat, a plurality of opening and closing connecting rods and a lower connecting rod mounting seat, the upper connecting rod mounting seat and the lower connecting rod mounting seat are locked and fixed to form a connecting rod mounting seat, and the lower ends of the opening and closing connecting rods are hinged to the connecting rod mounting seat through pin shafts.
7. An electric opening and closing umbrella as claimed in claim 5, wherein: the screw rod telescopic pipe is installed in the opening and closing module outer pipe, the lower end of the screw rod telescopic pipe is a sliding block, an anti-rotation groove is formed in the side wall of the sliding block, an anti-rotation rib is arranged on the inner wall of the opening and closing module outer pipe, and the anti-rotation rib is installed in a matched mode with the anti-rotation groove.
8. An electric opening and closing umbrella as claimed in claim 3, wherein: and two travel switches are arranged in the outer tube of the opening and closing module, are respectively arranged at the limit positions of the up-down travel of the screw rod movable nut and are connected with the driving motor through a circuit.
9. An electric opening and closing umbrella as claimed in claim 3, wherein: the lower end of the lower umbrella disk is provided with a functional module circuit, the functional module circuit comprises a converging circuit, a distribution circuit PCB control panel and electronic functional modules, and the driving motor is connected with the functional module circuit through a circuit.
10. An electric opening and closing umbrella as claimed in claim 9, wherein: the top of umbrella post is equipped with interior exhaust opening, the umbrella post upper portion outside is equipped with an umbrella post outer tube, umbrella post outer tube upper end with the umbrella dish is connected fixedly down, will function module circuit cover is inside, be equipped with outer exhaust opening on the umbrella post outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021092771.5U CN212912032U (en) | 2020-06-15 | 2020-06-15 | Electric opening and closing umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021092771.5U CN212912032U (en) | 2020-06-15 | 2020-06-15 | Electric opening and closing umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212912032U true CN212912032U (en) | 2021-04-09 |
Family
ID=75322876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021092771.5U Active CN212912032U (en) | 2020-06-15 | 2020-06-15 | Electric opening and closing umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212912032U (en) |
-
2020
- 2020-06-15 CN CN202021092771.5U patent/CN212912032U/en active Active
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