CN220014979U

CN220014979U - Driving mechanism of electric shutter

Info

Publication number: CN220014979U
Application number: CN202321558836.4U
Authority: CN
Inventors: 高子芹; 王振军
Original assignee: Jiangsu Chuangke Energy Saving Technology Co ltd
Current assignee: Jiangsu Chuangke Energy Saving Technology Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-14
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to a driving mechanism of an electric shutter, which comprises a fixed frame, wherein two yielding grooves are formed in the fixed frame, a plurality of rotating rods, one ends of which penetrate through the fixed frame and extend to the inside of the left yielding groove, are arranged in the right yielding groove, blades are fixedly sleeved on the peripheral walls of the rotating rods, a fixed groove is formed in the fixed frame and at the bottom of the right yielding groove, a supporting plate is fixedly connected in the fixed groove, a driving motor is fixedly arranged in the fixed groove, and the output end of the driving motor is fixedly connected with a fixing frame. This electric blind's actuating mechanism drives the bull stick through the meshing between worm and the worm wheel and rotates, and then drives the blade and open and shut, through the meshing between initiative bevel gear and the driven bevel gear, drives the actuating lever and rotates, when meeting power failure or driving motor damage, but user manual operation drives the blade and opens and shuts, improves the practicality.

Description

Driving mechanism of electric shutter

Technical Field

The utility model relates to the technical field of shutters, in particular to a driving mechanism of an electric shutter.

Background

The shutter is a style of window, originated in China, ancient architecture of China, has a mullion window, is used in all dynasties from the war country to the Han dynasties, is called mullion window, has a vertical bar, is called mullion window, is also called mullion window, is an original style of the shutter, can be said to be in the original state of the shutter, is a kind of curtain which is widely used, is made into the shape of a shutter, and is popular with people.

Chinese patent CN 215718336U discloses an electric shutter, and the patent discloses a smooth opening and closing technical scheme, which solves the problems that the existing electric shutter can open and close according to heat dissipation requirements, and the shutter is generally adopted to realize different opening degrees by adopting double shutters, but the shutter is often blocked when in actual use, resulting in unsmooth opening and closing.

However, when the device is used, the motor drives the screw rod to rotate so as to drive the lug plate to open and close, when the electric shutter is used under the condition of power failure or motor failure, the shutter is difficult to open and close, so that the use difficulty is caused, the use by users is inconvenient, the practicability is reduced, and the driving mechanism of the electric shutter is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a driving mechanism of an electric shutter, which has the advantage of convenient operation, and solves the problems that when the driving mechanism is used, a motor drives a screw rod to rotate so as to drive an ear plate to open and close the shutter, when the electric shutter is used under the condition of power failure or motor failure, the shutter is difficult to open and close, the use is difficult, the use is inconvenient for users, and the practicability is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a driving mechanism of electronic shutter, includes fixed frame, the inside of fixed frame is offered and is the groove of stepping down of two quantity, is located the right side the inside of the groove of stepping down has been placed the bull stick that quantity is a plurality of and one end run through fixed frame and extend to the inside of left side groove of stepping down, a plurality of the equal fixed cover of periphery wall of bull stick is equipped with the blade.

The inside of fixed frame and be located right side groove bottom department of stepping down has seted up the fixed slot, the inside fixedly connected with backup pad of fixed slot, the inside fixedly mounted of fixed slot has driving motor, driving motor's output fixedly connected with mount, the inside of mount has been placed one end and has been run through the backup pad and extend to the inside actuating lever of groove of stepping down, the fixed cover of periphery wall of actuating lever has the worm, a plurality of the equal fixed mounting of periphery wall of bull stick has the worm wheel with worm meshing.

The inside of mount is equipped with fixed subassembly for fix mount and actuating lever.

The fixed frame is provided with a rotating assembly for driving the worm to rotate.

Further, a plurality of bull stick is all rotated through bearing and left side groove of stepping down and is connected, the actuating lever is rotated through two bearings respectively with backup pad and right side groove of stepping down and is connected, the fixed frame is the rectangle frame.

Further, the left side inner wall and the right side inner wall of the fixed frame are provided with a plurality of abdication holes, and a plurality of rotating rods respectively penetrate through the plurality of abdication holes and are in clearance fit with the plurality of abdication holes.

Further, fixed subassembly is including the telescopic link that is two in quantity, two telescopic link is fixed connection respectively on the left side inner wall and the right side inner wall of mount, two the equal fixedly connected with baffle of a side that the telescopic link is relative, two the equal cover of the peripheral wall of telescopic link is equipped with respectively with mount and baffle fixed connection's spring, two the equal fixedly connected with dead lever of a side that the baffle is relative, the fixed orifices has all been seted up to the left surface and the right side of actuating lever, the dead lever extends to the inside of fixed orifices.

Further, dead lever and fixed orifices clearance fit, the mount is the U type frame, baffle and actuating lever laminating.

Further, the telescopic link comprises cover storehouse and motion pole, and motion pole one end runs through and extends to the inside in cover storehouse, and the outside fixedly connected with of motion pole is located the inside limiting block in cover storehouse, and the through-hole with motion pole looks adaptation has been seted up to one side in cover storehouse.

Further, the rotating assembly comprises a sealing plate, the inside at the fixed slot is placed to the sealing plate, the fixed cover of periphery wall of sealing plate is equipped with the rubber ring, the spread groove has been seted up to the right flank of fixed frame, the inside fixedly connected with mounting panel of spread groove, the right flank of mounting panel has one end to run through the mounting panel and extend to the inside connecting rod of giving way through bearing swing joint, the periphery wall fixed mounting of connecting rod has drive bevel gear, the periphery wall fixed mounting of actuating lever has the driven bevel gear with the drive bevel gear meshing, the fixed cover of periphery wall of connecting rod is equipped with the handle.

Further, the connecting groove is communicated with the abdication groove, the driven bevel gear is positioned at the top of the worm, and the rubber ring is tightly attached to the fixing groove.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. according to the driving mechanism of the electric shutter, the rotating rod is driven to rotate through engagement between the worm and the worm wheel, so that the blades are driven to open and close, the driving rod is driven to rotate through engagement between the driving bevel gear and the driven bevel gear, when a power failure occurs or the driving motor is damaged, a user can manually operate the driving mechanism to drive the blades to open and close, and the practicability is improved;

2. this driving mechanism of electronic shutter, through clearance fit between dead lever and the fixed orifices, convenient is connected between dead lever and the mount, makes things convenient for the staff to operate, supports the dead lever under the effect through the spring, improves the stability of dead lever, simultaneously, through laminating between rubber ring and the fixed slot, convenient fixes the closing plate, improves the aesthetic property of fixed frame, convenient and practical more.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

fig. 3 is a schematic front view of the structure of the present utility model.

In the figure: 1 fixed frame, 2 groove, 3 worm wheel, 4 bull stick, 5 worm, 6 hole, 7 blades, 8 spread groove, 9 handles, 10 connecting rods, 11 mounting panel, 12 driving bevel gear, 13 driven bevel gear, 14 backup pad, 15 mount, 16 driving motor, 17 fixed slot, 18 actuating lever, 19 spring, 20 telescopic link, 21 baffle, 22 dead lever, 23 fixed orifices, 24 closing plate, 25 rubber ring of stepping down.

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.

Embodiment one: referring to fig. 1-3, a driving mechanism of an electric blind in this embodiment includes a fixed frame 1, two yielding slots 2 are provided in the fixed frame 1, a plurality of rotating rods 4 with one ends penetrating the fixed frame 2 and extending into the left yielding slot 2 are disposed in the right yielding slot 2, and blades 7 are fixedly sleeved on the peripheral walls of the rotating rods 4.

The inside of fixed frame 1 and be located right side and give way groove 2 bottom department and seted up fixed slot 17, the inside fixedly connected with backup pad 14 of fixed slot 17, the inside fixedly mounted of fixed slot 17 has driving motor 16, driving motor 16's output fixedly connected with mount 15, the inside of mount 15 has been placed one end and has been run through backup pad 14 and extend to the inside actuating lever 18 of groove 2 of giving way, the fixed cover of periphery wall of actuating lever 18 has worm 5, the equal fixed mounting of periphery wall of a plurality of bull sticks 4 has worm wheel 3 with worm 5 meshing, the left side inner wall and the right side inner wall of fixed frame 1 have all been seted up and have been a plurality of holes 6 of giving way.

Wherein, a plurality of bull stick 4 all pass through the bearing and left side is stepped down groove 2 and rotates to be connected, and actuating lever 18 passes through two bearings and is connected with backup pad 14 and right side is stepped down groove 2 rotation respectively, and fixed frame 1 is the rectangle frame, and a plurality of bull stick 4 run through a plurality of holes 6 of stepping down respectively and with its clearance fit.

Specifically, the driving motor 16 is started, the output end of the driving motor 16 drives the fixing frame 15 to rotate, the fixing frame 15 is made to rotate, the driving rod 18 is driven to rotate, the worm 5 is made to rotate, the rotating rod 4 is driven to rotate through meshing between the worm 5 and the worm wheel 3, the blades 7 are further made to turn over, opening and closing are carried out, the rotating rod 4 is supported through clearance fit between the rotating rod 4 and the yielding hole 6, and stability of the rotating rod 4 is improved.

Embodiment two: referring to fig. 1-3, on the basis of the first embodiment, a fixing assembly is provided in the fixing frame 15, the fixing assembly includes two telescopic rods 20, the two telescopic rods 20 are respectively and fixedly connected to the left inner wall and the right inner wall of the fixing frame 15, a baffle 21 is fixedly connected to opposite side surfaces of the two telescopic rods 20, springs 19 respectively fixedly connected to the fixing frame 15 and the baffle 21 are respectively sleeved on outer peripheral walls of the two telescopic rods 20, a fixing rod 22 is fixedly connected to opposite side surfaces of the two baffle 21, fixing holes 23 are respectively provided on left side surfaces and right side surfaces of the driving rod 18, and the fixing rods 22 extend to the inside of the fixing holes 23.

Wherein, dead lever 22 and fixed orifices 23 clearance fit, mount 15 are the U type frame, and baffle 21 and actuating lever 18 laminating, telescopic link 20 comprise cover storehouse and motion pole, and motion pole one end runs through and extends to the inside in cover storehouse, and the outside fixedly connected with of motion pole is located the inside limiting block in cover storehouse, and the through-hole with motion pole looks adaptation has been seted up to one side in cover storehouse.

Specifically, pulling baffle 21 makes baffle 21 remove, extrudes telescopic link 20 and spring 19, makes telescopic link 20 and spring 19 remove, and then drives dead lever 22 and remove, and actuating lever 18 is located the inside of mount 15, and dead lever 22 and fixed orifices 23 are located same horizontal plane, loosens baffle 21, promotes dead lever 22 through the elasticity of spring 19 and resets, and dead lever 22 inserts into the inside of fixed orifices 23, through clearance fit between dead lever 22 and the fixed orifices 23, fixes between mount 15 and the actuating lever 18.

Embodiment III: referring to fig. 1-3, on the basis of the first embodiment and the second embodiment, a rotating assembly is provided on the fixing frame 1, the rotating assembly includes a sealing plate 24, the sealing plate 24 is placed in the fixing groove 17, a rubber ring 25 is fixedly sleeved on the outer peripheral wall of the sealing plate 24, a connecting groove 8 is provided on the right side surface of the fixing frame 1, a mounting plate 11 is fixedly connected in the connecting groove 8, a connecting rod 10 with one end penetrating through the mounting plate 11 and extending into the abdicating groove 2 is movably connected on the right side surface of the mounting plate 11 through a bearing, a driving bevel gear 12 is fixedly installed on the outer peripheral wall of the connecting rod 10, a driven bevel gear 13 meshed with the driving bevel gear 12 is fixedly installed on the outer peripheral wall of the driving rod 18, and a handle 9 is fixedly sleeved on the outer peripheral wall of the connecting rod 10.

Wherein, the connecting groove 8 is communicated with the abdicating groove 2, the driven bevel gear 13 is positioned at the top of the worm 5, and the rubber ring 25 is tightly attached to the fixing groove 17.

Specifically, the handle 9 is turned to rotate the connecting rod 10, the connecting rod 10 drives the drive bevel gear 12 to rotate, the driving rod 18 is driven to rotate through engagement between the drive bevel gear 12 and the driven bevel gear 13, and the sealing plate 24 is fixed through adhesion between the rubber ring 25 and the fixing groove 17.

The working principle of the embodiment is as follows:

starting the driving motor 16, the output end of the driving motor 16 drives the fixing frame 15 to rotate, the fixing frame 15 rotates, the driving rod 18 is driven to rotate, the worm 5 rotates, the rotating rod 4 is driven to rotate through the engagement between the worm 5 and the worm wheel 3, the blades 7 are turned over and opened and closed, the rotating rod 4 is supported through clearance fit between the rotating rod 4 and the yielding hole 6, stability of the rotating rod 4 is improved, when the driving motor 16 is damaged or power fails, the sealing plate 24 is pulled, the sealing plate 24 is separated from the fixing groove 17, the baffle 21 is pulled, the baffle 21 is driven to move, the telescopic rod 20 and the spring 19 are extruded, the telescopic rod 20 and the spring 19 are driven to move, the fixing rod 22 is further driven to be separated from the fixing hole 23, the handle 9 is rotated, the connecting rod 10 drives the driving bevel gear 12 to rotate, and the driving rod 18 is driven to rotate through the engagement between the driving bevel gear 12 and the driven bevel gear 13.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a driving mechanism of electronic shutter, includes fixed frame (1), its characterized in that: the inside of the fixed frame (1) is provided with two yielding grooves (2), a plurality of rotating rods (4) with one ends penetrating the fixed frame (1) and extending to the inside of the left yielding groove (2) are arranged in the yielding grooves (2) on the right side, and blades (7) are fixedly sleeved on the peripheral walls of the rotating rods (4);

the inside of fixed frame (1) and be located right side and give way groove (2) bottom department and seted up fixed slot (17), the inside fixedly connected with backup pad (14) of fixed slot (17), the inside fixed mounting of fixed slot (17) has driving motor (16), the output fixedly connected with mount (15) of driving motor (16), the inside of mount (15) has placed actuating lever (18) that one end runs through backup pad (14) and extends to the inside of groove (2) of giving way, the fixed cover of periphery wall of actuating lever (18) is equipped with worm (5), a plurality of the peripheral wall of bull stick (4) is all fixed mounting have worm wheel (3) with worm (5) meshing;

the fixing frame (15) is internally provided with a fixing component, and the fixing frame (1) is provided with a rotating component.

2. The drive mechanism for an electric blind according to claim 1, wherein: the rotating rods (4) are rotationally connected with the left-side abdicating groove (2) through bearings, the driving rods (18) are rotationally connected with the supporting plates (14) and the right-side abdicating groove (2) through two bearings respectively, and the fixed frame (1) is a rectangular frame.

3. The drive mechanism for an electric blind according to claim 2, wherein: the left side inner wall and the right side inner wall of the fixed frame (1) are provided with a plurality of abdication holes (6), and the rotating rods (4) respectively penetrate through the plurality of abdication holes (6) and are in clearance fit with the same.

4. The drive mechanism for an electric blind according to claim 1, wherein: the fixed subassembly is including quantity for telescopic link (20) two telescopic link (20) are fixed connection respectively on the left side inner wall and the right side inner wall of mount (15), two equal fixedly connected with baffle (21) of a side that telescopic link (20) are relative, two the equal cover of peripheral wall of telescopic link (20) is equipped with spring (19) with mount (15) and baffle (21) fixed connection respectively, two equal fixedly connected with dead lever (22) of a side that baffle (21) are relative, fixed orifices (23) have all been seted up to the left surface and the right side of actuating lever (18), inside that dead lever (22) extend to fixed orifices (23).

5. The drive mechanism for an electric blind according to claim 4, wherein: the fixing rod (22) is in clearance fit with the fixing hole (23), the fixing frame (15) is a U-shaped frame, and the baffle (21) is attached to the driving rod (18).

6. The drive mechanism for an electric blind according to claim 5, wherein: the telescopic rod (20) is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends to the inside of the sleeve bin, the outer side of the moving rod is fixedly connected with a limiting block located inside the sleeve bin, and a penetrating hole matched with the moving rod is formed in one side of the sleeve bin.

7. The drive mechanism for an electric blind according to claim 4, wherein: the rotating assembly comprises a sealing plate (24), the sealing plate (24) is placed in a fixing groove (17), a rubber ring (25) is fixedly sleeved on the peripheral wall of the sealing plate (24), a connecting groove (8) is formed in the right side face of a fixing frame (1), a mounting plate (11) is fixedly connected to the right side face of the connecting groove (8), one end of the right side face of the mounting plate (11) penetrates through the mounting plate (11) and extends to a connecting rod (10) in the yielding groove (2) through a bearing movable connection, a driving bevel gear (12) is fixedly mounted on the peripheral wall of the connecting rod (10), a driven bevel gear (13) meshed with the driving bevel gear (12) is fixedly mounted on the peripheral wall of the driving rod (18), and a handle (9) is fixedly sleeved on the peripheral wall of the connecting rod (10).

8. The drive mechanism for an electric blind according to claim 7, wherein: the connecting groove (8) is communicated with the yielding groove (2), the driven bevel gear (13) is positioned at the top of the worm (5), and the rubber ring (25) is tightly attached to the fixing groove (17).