CN222615120U - High-efficient crank handle ware of windowing that moment is big - Google Patents
High-efficient crank handle ware of windowing that moment is big Download PDFInfo
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- CN222615120U CN222615120U CN202420556304.5U CN202420556304U CN222615120U CN 222615120 U CN222615120 U CN 222615120U CN 202420556304 U CN202420556304 U CN 202420556304U CN 222615120 U CN222615120 U CN 222615120U
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Abstract
The utility model discloses a high-efficiency crank handle window opener with large moment, which comprises a mounting seat and a driving box, wherein a rotating rod is connected in a penetrating and rotating manner in the middle of the mounting seat, a rotating connecting rod is fixedly arranged in the middle of the rotating rod, the other end of the rotating connecting rod is connected with the driving rod in a rotating manner, the bottom of the driving rod is connected with a rack in a rotating manner, the rack is connected with the driving box in a penetrating and sliding manner, the front surface of the driving box is connected with a connecting seat in a rotating manner, a crank is inserted into the connecting seat, and a first gear positioned in the driving box is fixedly arranged at the rear side of the connecting seat. Through setting up first drive gear and second drive gear, the diameter of first drive gear is greater than the second drive gear for the pinion drives the gear wheel and rotates, and the moment increases, and then makes the rotation moment grow of rotary rod, makes the rotary rod can drive more windows and opens and close.
Description
Technical Field
The utility model relates to the technical field of window openers, in particular to a high-efficiency crank handle window opener with large moment.
Background
Along with the development of science and technology and the gradual improvement of living standard, the hand-cranking arm type window opener can effectively ensure indoor air circulation, improves air quality, has the characteristics of reliable structure, simple installation, convenient operation and the like, and is widely applied to buildings such as supermarkets, markets, hotels, schools, hospitals and public entertainment places, so that the opening and closing control of windows is realized, and particularly, the intelligent window opener controlled by intelligent equipment is increasingly used.
However, the existing hand-operated window opener can only support a single window to open, and cannot realize that a plurality of windows are linked to open or close simultaneously, especially for large-sized windows.
Therefore, we propose a high-efficiency crank handle window opener with large moment.
Disclosure of utility model
The utility model aims to provide a high-efficiency crank handle window opener with large moment so as to solve the problems in the background technology.
In order to achieve the aim, the high-efficiency crank handle window opener comprises a mounting seat and a driving box, wherein the middle part of the mounting seat is connected with a rotating rod in a penetrating and rotating mode, the middle part of the rotating rod is fixedly provided with a rotating connecting rod, the other end of the rotating connecting rod is connected with the driving rod in a rotating mode, the bottom of the driving rod is connected with a rack in a rotating mode, the rack is connected with the driving box in a penetrating and sliding mode, the front face of the driving box is connected with a connecting seat in a rotating mode, a crank is inserted into the connecting seat, the rear side of the connecting seat is fixedly provided with a first gear located inside the driving box, the middle part of the driving box is connected with a first rotating shaft located above the connecting seat in a rotating mode, the middle part of the driving box is fixedly provided with a first transmission gear, the first rotating shaft is fixedly provided with a second transmission gear located in front of the first transmission gear, the middle part of the second rotating shaft is fixedly provided with a third transmission gear, the third transmission gear is meshed with the third transmission gear and the third transmission gear.
Optionally, one side of rack and the inside side sliding connection of drive case, the through-hole that runs through with the rack and set up is offered to top and bottom of drive case.
Optionally, the fixed mounting of rotary rod has the deflection connecting rod that is located between the adjacent mount pad, the terminal fixed mounting of deflection connecting rod has the promotion connecting rod, the terminal rotation of promotion connecting rod is connected with the window seat, window seat and window fixed mounting.
Optionally, the mount pad is fixed mounting with the top wall of window, the junction of promotion connecting rod and rotatory connecting rod is adjustable fixed mounting, promote the contained angle of connecting rod and rotatory connecting rod.
Optionally, the first gear and the second transmission gear have the same size, the first transmission gear and the third transmission gear have the same size, and the diameter of the first transmission gear is larger than that of the second transmission gear.
Optionally, a motor for driving the first rotating shaft to rotate is arranged in the driving box, and the driving box is fixedly installed on a wall on one side of the window.
Optionally, the bottom fixed mounting of actuating lever has the seat of rotating, one side at rack top is connected with the lug in an organic whole, the seat of rotating rotates with the lug to be connected.
Compared with the prior art, the utility model has the beneficial effects that:
1. This big high-efficient crank handle ware of windowing of moment, through setting up first pivot and second pivot, when opening and close the window, peg graft crank and connecting seat, rotate the crank for first gear rotates, and then drive first drive gear and first pivot and rotate, and then make second drive gear drive third drive gear rotate, make with third drive gear engaged rack rise or descend, make the rack promote actuating lever rise or descend, and then drive rotary rod and deflection connecting rod rotate, and drive the promotion connecting rod and promote the window and open or close.
2. This big high-efficient crank handle ware of windowing of moment through setting up first drive gear and second drive gear, and the diameter of first drive gear is greater than second drive gear, drives the gear wheel through the pinion and rotates for the moment increases, and then makes the rotation moment grow of rotary rod, makes the rotary rod can drive more windows and opens and close.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high torque efficient crank handle window opener of the present utility model;
FIG. 2 is a schematic diagram of the drive housing of the high torque efficient crank handle window opener of the present utility model;
FIG. 3 is a schematic view of the structure of a connecting seat of the high torque efficient crank handle window opener of the present utility model;
Fig. 4 is an enlarged view of a high torque, high efficiency crank handle window opener of the present utility model at a in fig. 1.
In the figure, 1, a mounting seat; 2, a rotating rod, 3, a rotating connecting rod, 4, a driving rod, 5, a rack, 6, a driving box, 7, a deflection connecting rod, 8, a pushing connecting rod, 9, a window seat, 10, a crank, 11, a connecting seat, 12, a first gear, 13, a first rotating shaft, 14, a first transmission gear, 15, a second transmission gear, 16, a second rotating shaft, 17, a third transmission gear and 18, a rotating seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the utility model provides a high-efficiency crank handle window opener with large moment, which comprises a mounting seat 1 and a driving box 6, wherein the middle part of the mounting seat 1 is connected with a rotating rod 2 in a penetrating and rotating way, the middle part of the rotating rod 2 is fixedly provided with a rotating connecting rod 3, the other end of the rotating connecting rod 3 is connected with a driving rod 4 in a rotating way, the bottom of the driving rod 4 is connected with a rack 5 in a rotating way, the rack 5 is connected with the driving box 6 in a penetrating and sliding way, the front surface of the driving box 6 is connected with a connecting seat 11 in a rotating way, the connecting seat 11 is inserted with a crank 10, the rear side of the connecting seat 11 is fixedly provided with a first gear 12 positioned in the driving box 6, the middle part of the driving box 6 is connected with a first rotating shaft 13 positioned above the connecting seat 11 in a rotating way, the middle part of the driving box 6 is connected with a second rotating shaft 16 positioned above the first rotating shaft 13 in a rotating way, the middle part of the first rotating shaft 13 is fixedly provided with a first transmission gear 14, the first rotating shaft 13 is fixedly provided with a second transmission gear 15 positioned in front of the first transmission gear 14, the middle part of the second rotating shaft 16 is fixedly provided with a third transmission gear 17, the third transmission gear 17 is meshed with the top of the second transmission gear 15, the third transmission gear 17 is meshed with the rack 5, when the window is opened and closed by arranging the first rotating shaft 13 and the second rotating shaft 16, the crank 10 is spliced with the connecting seat 11, the crank 10 is rotated, the first gear 12 is rotated, the first transmission gear 14 and the first rotating shaft 13 are driven to rotate, the second transmission gear 15 is driven to rotate, the rack 5 meshed with the third transmission gear 17 is driven to ascend or descend, the rack 5 is driven to drive the driving rod 4 to ascend or descend, the rotating rod 2 and the deflection connecting rod 7 are driven to rotate, and drives the pushing connecting rod 8 to push the window to open or close.
One side of the rack 5 is in sliding connection with the side surface inside the driving box 6, and through holes penetrating through the rack 5 are formed in the top and the bottom of the driving box 6.
The fixed mounting of rotary rod 2 has the deflection connecting rod 7 that is located between the adjacent mount pad 1, and the end fixed mounting of deflection connecting rod 7 has the promotion connecting rod 8, and the end rotation of promotion connecting rod 8 is connected with window seat 9, window seat 9 and window fixed mounting.
The mounting seat 1 is fixedly mounted on the top wall surface of the window, the joint of the pushing connecting rod 8 and the rotating connecting rod is adjustable and fixedly mounted, and the included angle between the pushing connecting rod 8 and the rotating connecting rod is adjustable.
The first gear 12 is the same as the second transmission gear 15 in size, the first transmission gear 14 is the same as the third transmission gear 17 in size, the diameter of the first transmission gear 14 is larger than that of the second transmission gear 15 through the first transmission gear 14 and the second transmission gear 15, the large gear is driven to rotate through the small gear, so that the moment is increased, the rotation moment of the rotating rod 2 is further increased, and the rotating rod 2 can drive more windows to open and close.
The inside of the driving box 6 is provided with a motor for driving the first rotating shaft 13 to rotate, and the driving box 6 is fixedly arranged on a wall at one side of a window.
The bottom of the driving rod 4 is fixedly provided with a rotating seat 18, one side of the top of the rack 5 is integrally connected with a convex block, and the rotating seat 18 is rotationally connected with the convex block.
Working principle:
When the window is opened and closed, the crank 10 is spliced with the connecting seat 11, the crank 10 is rotated, the first gear 12 is rotated, the first transmission gear 14 and the first rotating shaft 13 are driven to rotate, the second transmission gear 15 is further driven to rotate the third transmission gear 17, the rack 5 meshed with the third transmission gear 17 is enabled to ascend or descend, the rack 5 is enabled to push the driving rod 4 to ascend or descend, the rotating rod 2 and the deflection connecting rod 7 are driven to rotate, the pushing connecting rod 8 is driven to push the window to open or close, the diameter of the first transmission gear 14 is larger than that of the second transmission gear 15, the big gear is driven to rotate through the pinion, the moment is increased, the rotating moment of the rotating rod 2 is further increased, and the rotating rod 2 can drive more windows to open and close.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a big high-efficient crank handle ware of windowing, includes mount pad (1) and drive box (6), its characterized in that, the middle part of mount pad (1) runs through and rotates and be connected with rotary rod (2), the middle part fixed mounting of rotary rod (2) has rotation connecting rod (3), the other end of rotation connecting rod (3) rotates and is connected with drive rod (4), the bottom of drive rod (4) rotates and is connected with rack (5), rack (5) run through sliding connection with drive box (6), the front rotation of drive box (6) is connected with connecting seat (11), connecting seat (11) peg graft and have crank (10), the rear side fixed mounting of connecting seat (11) has first gear (12) that are located drive box (6) inside, the middle part rotation of drive box (6) is connected with first pivot (13) that are located connecting seat (11) top, the middle part rotation of drive box (6) is connected with second pivot (16) that are located first pivot (13) top, first gear (13) front fixed mounting has first pivot (14), the third transmission gear (17) is meshed with the top of the second transmission gear (15), and the third transmission gear (17) is meshed with the rack (5).
2. The high-torque efficient crank handle window opener according to claim 1, wherein one side of the rack (5) is slidably connected with the side surface inside the driving box (6), and through holes penetrating through the rack (5) are formed in the top and the bottom of the driving box (6).
3. The high-torque efficient crank handle window opener according to claim 1, characterized in that a deflection connecting rod (7) positioned between adjacent installation seats (1) is fixedly installed on the rotating rod (2), a pushing connecting rod (8) is fixedly installed at the tail end of the deflection connecting rod (7), a window seat (9) is rotatably connected with the tail end of the pushing connecting rod (8), and the window seat (9) is fixedly installed with a window.
4. A high-torque efficient crank handle window opener according to claim 3, characterized in that the mounting base (1) is fixedly mounted on the top wall surface of the window, the connection part of the pushing connecting rod (8) and the rotating connecting rod is adjustable and fixedly mounted, and the included angle between the pushing connecting rod (8) and the rotating connecting rod is adjustable.
5. A high torque efficient crank handle window opener according to claim 1, characterized in that the first gear (12) and the second transmission gear (15) are of the same size, the first transmission gear (14) and the third transmission gear (17) are of the same size, and the diameter of the first transmission gear (14) is larger than the diameter of the second transmission gear (15).
6. The high-torque efficient crank handle window opener according to claim 1, characterized in that a motor for driving the first rotating shaft (13) to rotate is arranged in the driving box (6), and the driving box (6) is fixedly installed on a wall on one side of a window.
7. The high-torque efficient crank handle window opener according to claim 1, wherein a rotating seat (18) is fixedly arranged at the bottom of the driving rod (4), one side of the top of the rack (5) is integrally connected with a lug, and the rotating seat (18) is rotationally connected with the lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420556304.5U CN222615120U (en) | 2024-03-21 | 2024-03-21 | High-efficient crank handle ware of windowing that moment is big |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420556304.5U CN222615120U (en) | 2024-03-21 | 2024-03-21 | High-efficient crank handle ware of windowing that moment is big |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222615120U true CN222615120U (en) | 2025-03-14 |
Family
ID=94915197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420556304.5U Active CN222615120U (en) | 2024-03-21 | 2024-03-21 | High-efficient crank handle ware of windowing that moment is big |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222615120U (en) |
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2024
- 2024-03-21 CN CN202420556304.5U patent/CN222615120U/en active Active
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