CN211230134U

CN211230134U - Electric and manual opening and closing shutter

Info

Publication number: CN211230134U
Application number: CN201921829932.1U
Authority: CN
Inventors: 姜源
Original assignee: Shanghai Hesheng Sunshade Technology Co ltd
Current assignee: Shanghai Hesheng Sunshade Technology Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-11
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a shutter which can be opened and closed electrically and manually, comprising an upper beam, a lower beam, a frame, a clamp, a linkage rod and a plurality of shutter blades, wherein the shutter blades are arranged on the clamp; a driving mechanism for driving the louver blades to open and close is arranged on one side of the frame, the driving mechanism comprises a first gear box, a stroke pipe and a motor, a lead screw is rotatably arranged in the stroke pipe, a transmission rod is further fixed at the upper end of the lead screw, an output shaft of the motor is in transmission connection with the transmission rod through a gear set, and the motor drives the transmission rod and the lead screw to rotate through the transmission action of the gear set; the frame is also provided with a driven bevel gear shaft and a driving bevel gear shaft in a rotating mode, the lower end of the driven bevel gear shaft is hinged to the upper end of the transmission rod through a universal joint, and the driving bevel gear shaft rotates to drive the driven bevel gear shaft and the transmission rod to rotate. This shutter can realize manual or electronic opening and close, under the condition that no power or electric mechanism damaged, the accessible hand switch opens or closes the shutter.

Description

Electric and manual opening and closing shutter

Technical Field

The utility model relates to a shutter technical field, more specifically say, it relates to a but shutter that electronic, manual open and close.

Background

At present, the louver is widely used in environments such as generator sets, container bodies, mobile power vehicles or mobile network stations due to good ventilation, heat dissipation and rainproof effects and the function of linkage of the louver and the generator sets. The existing shutter is opened and closed by using an external pull rope to turn over the shutter blades, but after the pull rope is used for a period of time, the pull rope is easy to wind and knot, and is difficult to untie many times, so that inconvenience is brought to a user; in addition, the opening and closing of the shutter are realized by electric drive, the opening and closing of the electric drive shutter are automatic, the manual operation is saved, but the shutter cannot be opened under the condition that no power supply or an electric mechanism is damaged.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a but electric, manual shutter of opening and close, this shutter can realize manual or electronic opening and close, and its hand switch has solved because of under no power or the electric mechanism damaged condition, the risk that the shutter can't be opened.

In order to achieve the above purpose, the utility model provides a following technical scheme: a shutter capable of being opened and closed electrically and manually comprises an upper beam, a lower beam, a frame, a clamp and a plurality of shutter blades, wherein a clamp fixing plate is fixed on the inner side of the frame, a linkage rod is arranged on one side of the clamp fixing plate, one end of the clamp is hinged on the clamp fixing plate, the other end of the clamp is hinged on the linkage rod, and the shutter blades are installed on the clamp and the hinged end of the clamp fixing plate;

a driving mechanism for driving the louver blades to be opened or closed is arranged on one side of the frame, the driving mechanism comprises a first gear box hinged on one side of the frame, a stroke pipe fixed at the lower end of the first gear box and a motor arranged on one side of the stroke pipe, a lead screw is rotatably arranged in the stroke pipe, a nut capable of moving up and down is in threaded connection with the lead screw, the lead screw rotates to drive the nut to move up and down, a top pipe is further fixed on the nut, the top pipe penetrates through the lower end of the stroke pipe, the lower part of the top pipe is connected with the linkage rod through a transmission piece, and the linkage rod is driven to move up and down by the top pipe;

the upper end of the screw rod is also fixedly provided with a transmission rod, the transmission rod penetrates through the first gear box, a first gear is fixed on the transmission rod, a second gear is fixed on an output shaft of the motor, the first gear and the second gear are in transmission connection through a gear set, the gear set comprises at least two gears, and the motor drives the transmission rod and the screw rod to rotate through the transmission effect of the gear set;

the frame is also provided with a driving bevel gear shaft above the driving mechanism, one end of the driving bevel gear shaft is fixed with a driving bevel gear, the driving bevel gear is arranged above the driving mechanism, the other end of the driving bevel gear shaft is rotatably arranged on the frame, and the end part of the driving bevel gear shaft is detachably provided with a manual switch for driving the driving bevel gear shaft to rotate; one side of the frame is also provided with a driven bevel gear shaft, the upper end of the driven bevel gear shaft is fixedly provided with a driven bevel gear, the driven bevel gear is in meshed transmission connection with the driving bevel gear, the lower end of the driven bevel gear shaft is hinged with the upper end of the transmission rod through a universal joint, and the driving bevel gear shaft rotates to drive the driven bevel gear shaft and the transmission rod to rotate. This shutter can realize manual or electronic opening and close, and under normal operating condition, accessible electric drive shutter is opened and close, has realized the automation, has saved the manpower, and under the condition of no power or electric mechanism damage, accessible manual switch opens or closes the shutter.

Preferably, the gear set comprises a third gear and a fourth gear, the third gear is meshed with the first gear on the transmission rod, and the fourth gear is meshed with the second gear on the output shaft of the motor. Through the meshing transmission of a plurality of gears, when avoiding single transmission, the volume of gear is too big and makes the volume of first gear box great.

Preferably, the length of the driven bevel gear shaft is greater than the length of the transmission rod. The shutter opens or the in-process of closing, anchor clamps are when rotating with the pin joint, and the orbit of keeping away from the one end of pin joint on the anchor clamps is the arc for the horizontal motion takes place for trace and push pipe, and then makes the orbit of the upper end of transfer line also be the arc, if the length of transfer line is longer, can make the upper end of transfer line offset with the frame at the rotation in-process, perhaps makes the upper end of transfer line to keeping away from the frame direction and stretch out longer distance at the rotation in-process, makes the shutter not pleasing to the eye.

Preferably, the transmission rod is rotationally connected with the first gearbox through a bearing.

Preferably, the manual switch is a knob switch or an operating handle.

Preferably, the driving bevel gear shaft and the driven bevel gear shaft are both stainless steel round tubes.

Preferably, one end of the driving bevel gear shaft, which is far away from the driving bevel gear, is rotatably arranged inside the frame, the other side of the frame, which is opposite to the driving bevel gear, is provided with a through hole, the manual switch can penetrate through the through hole to be connected with the driving bevel gear shaft, and the through hole is provided with a cap. Manual switch detachable is connected with the initiative bevel gear axle, under the shutter normal condition, can dismantle manual switch and place it in the room, then install the block on the through-hole, on the one hand, make the shutter more pleasing to the eye, on the other hand prevents that the rainwater from passing through-hole entering frame.

To sum up, the utility model discloses following beneficial effect has: this shutter can realize manual or electronic opening and close, and under normal operating condition, accessible electric drive shutter is opened and close, has realized the automation, has saved the manpower, and under the condition of no power or electric mechanism damage, accessible manual switch opens or closes the shutter.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an enlarged view of fig. 2 at B.

Reference numerals: 1. an upper beam; 2. a lower beam; 3. a frame; 4. a clamp; 5. louver blades; 6. a linkage rod; 7. a first gear case; 8. a travel tube; 9. a motor; 10. a support; 11. a screw rod; 12. a nut; 13. jacking pipes; 14. a transmission member; 15. a transmission rod; 16. a first gear; 17. a second gear; 18. a driving bevel gear shaft; 19. a drive bevel gear; 20. a driven bevel gear shaft; 21. a driven bevel gear; 22. a second gear box; 23. a through hole; 24. and (7) capping.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The embodiment discloses a but it is electronic, manual shutter that opens and close, as shown in fig. 1 and fig. 2, draw together upper beam 1, underbeam 2, frame 3, anchor clamps 4 and a plurality of shutter plate 5, upper beam 1, underbeam 2, the frame of frame 3 equipment formation shutter, the inboard of frame 3 is fixed with the anchor clamps fixed plate, one side of anchor clamps fixed plate is equipped with trace 6, the one end of anchor clamps 4 articulates on the anchor clamps fixed plate, the other end of anchor clamps 4 articulates on trace 6, trace 6 up-and-down motion, make the one end of keeping away from trace 6 on anchor clamps 4 clockwise or anticlockwise rotation, and then drive shutter opens or is closed, with the articulated end installation shutter plate 5 of anchor clamps fixed plate on anchor clamps 4, a plurality of blades are respectively through anchor clamps 4 articulate the inboard at frame 3 promptly.

One side of frame 3 is provided with the actuating mechanism who is used for driving louvre 5 to open or close, actuating mechanism is including articulating the first gear box 7 in frame 3 one side, fix at the stroke pipe 8 of first gear box 7 lower extreme, and set up the motor 9 in stroke pipe 8 one side, first gear box 7 articulates on frame 3 through support 10, stroke intraductal rotation is provided with lead screw 11, threaded connection has the nut 12 that can carry out the up-and-down motion on the lead screw 11, lead screw 11 rotates and drives nut 12 up-and-down motion, still be fixed with push pipe 13 on the nut 12, push pipe 13 runs through the lower extreme through stroke pipe 8, the lower part of push pipe 13 is passed through driving medium 14 and is connected with trace 6, driving medium 14 one end and trace 6 fixed connection, the other end of driving medium 14 is articulated with push pipe 13, push pipe 13 up-and-down motion drives trace 6 up. Specifically, the transmission member 14 includes two connecting rods, one end of each of the two connecting rods is hinged to the linkage rod 6, the two connecting rods are vertically arranged on the linkage rod 6, and the other ends of the two connecting rods are intersected and hinged to the lower portion of the top pipe 13.

The upper end of the screw rod 11 is further fixed with a transmission rod 15, the transmission rod 15 penetrates through the first gear box 7, the transmission rod 15 is rotatably connected with the first gear box 7 through a bearing, a first gear 16 is fixed on the transmission rod 15, a second gear 17 is fixed on an output shaft of the motor 9, the first gear 16 and the second gear 17 are in transmission connection through a gear set, the first gear 16, the second gear 17 and the gear set are arranged in the first gear box 7, the gear set comprises at least two gears, and the motor 9 drives the transmission rod 15 and the screw rod 11 to rotate through the transmission effect of the gear set.

As shown in fig. 2, 3 and 4, a driving bevel gear shaft 18 is further disposed on the frame 3 above the driving mechanism, a driving bevel gear 19 is fixed to one end of the driving bevel gear shaft 18, the driving bevel gear 19 is disposed above the driving mechanism, the other end of the driving bevel gear shaft 18 is rotatably disposed on the frame 3, and a manual switch for driving the driving bevel gear shaft 18 to rotate is detachably disposed at an end of the driving bevel gear shaft, and the manual switch is a hand knob switch or an operating crank; one side of the frame 3 is also provided with a driven bevel gear shaft 20, the upper end of the driven bevel gear shaft 20 is fixed with a driven bevel gear 21, the driven bevel gear 21 is in meshed transmission connection with the driving bevel gear 19, the lower end of the driven bevel gear shaft 20 is hinged with the upper end of the transmission rod 15 through a universal joint, and the driving bevel gear shaft 18 rotates to drive the driven bevel gear shaft 20 and the transmission rod 15 to rotate. A second gear box 22 is further coated outside the drive bevel gear 19 and the driven bevel gear 21. The louver driven by the motor 9 is opened and closed, the motor 9 rotates to drive an output shaft of the motor 9 to rotate, the output shaft of the motor 9 drives the transmission rod 15 and the screw rod 11 to rotate through a gear set, the screw rod 11 rotates to drive the nut 12 and the top pipe 13 to move up and down, the top pipe 13 drives the linkage rod 6 to move through the transmission piece 14, and the linkage rod 6 drives the louver blades 5 to be opened or closed through the transmission piece 14; the manual driving shutter is opened and closed, the driving bevel gear shaft 18 is driven to rotate through a manual switch, the driving bevel gear shaft 18 drives the driven bevel gear shaft 20 to rotate, the driven bevel gear shaft 20 drives the transmission rod 15 and the screw rod 11 to rotate, the screw rod 11 rotates to drive the nut 12 and the top pipe 13 to move up and down, the top pipe 13 drives the linkage rod 6 to move through the transmission piece 14, and the linkage rod 6 drives the shutter plates 5 through the transmission piece 14 to realize opening or closing. This shutter can realize manual or electronic opening and close, and under normal operating condition, accessible electric drive shutter is opened and close, has realized the automation, has saved the manpower, and under the condition of no power or electric mechanism damage, accessible manual switch opens or closes the shutter.

Preferably, the gear set comprises a third gear which meshes with the first gear 16 on the transmission rod 15 and a fourth gear which meshes with the second gear 17 on the output shaft of the electric motor 9. Through the transmission of a plurality of gear engagement, when avoiding single gear engagement, the volume of gear is too big for first gear box 7's volume is great, and then influences the pleasing to the eye of shutter.

In-process that shutter opened or closed, anchor clamps 4 are when rotating with the pin joint, the orbit of keeping away from the one end of pin joint on anchor clamps 4 is the arc for trace 6 and push pipe 13 can take place horizontal motion, and then make the orbit of the upper end of transfer line 15 also be the arc, if the length of transfer line 15 is longer, can make the upper end of transfer line 15 offset with frame 3 at the rotation in-process, perhaps make the upper end of transfer line 15 to stretching out longer distance to 3 directions of keeping away from the frame at the rotation in-process, make the shutter not pleasing to the eye. Therefore, when the lengths of the driven bevel gear shaft 20 and the transmission rod 15 are designed, the length of the driven bevel gear shaft 20 is made larger than the length of the transmission rod 15.

In addition, the driving bevel gear shaft 18 and the driven bevel gear shaft 20 are both stainless steel circular tubes.

As shown in fig. 1 and 2, preferably, one end of the drive bevel gear shaft 18, which is far away from the drive bevel gear 19, is rotatably disposed inside the frame 3, the other side of the frame 3, which is opposite to the drive bevel gear 19, is provided with a through hole 23, the manual switch can pass through the through hole 23 to be connected with the drive bevel gear shaft 18, and the through hole 23 is provided with a cap 24. The hand switch is detachably connected with the driving bevel gear shaft 18, the hand switch can be detached and placed in a room under the normal state of the blind window, and then the cap 24 is installed on the through hole 23, so that the blind window is more attractive on one hand, and rainwater is prevented from penetrating through the through hole 23 and entering the frame 3 on the other hand. The shutter can be opened or closed by a manual switch in case of no power supply or damage of the electric mechanism.

The directions given in the present embodiment are merely for convenience of describing positional relationships between the respective members and the relationship of fitting with each other. It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a but shutter that electric, manual opening and close, includes upper beam (1), underbeam (2), frame (3), anchor clamps (4) and a plurality of shutter plate (5), the inboard of frame (3) is fixed with the anchor clamps fixed plate, and one side of anchor clamps fixed plate is equipped with trace (6), the one end of anchor clamps (4) articulates on the anchor clamps fixed plate, and the other end of anchor clamps (4) articulates on trace (6), install with the hinged end of anchor clamps fixed plate on anchor clamps (4) shutter plate (5), characterized by:

a driving mechanism for driving the louver blades (5) to open or close is arranged on one side of the frame (3), the driving mechanism comprises a first gear box (7) hinged on one side of the frame (3), a stroke pipe (8) fixed at the lower end of the first gear box (7) and a motor (9) arranged on one side of the stroke pipe (8), a lead screw (11) is rotatably arranged in the stroke pipe (8), a nut (12) capable of moving up and down is connected to the lead screw (11) in a threaded manner, the lead screw (11) rotates to drive the nut (12) to move up and down, a top pipe (13) is also fixed on the nut (12), the top pipe (13) penetrates through the lower end of the stroke pipe (8), the lower part of the top pipe (13) is connected with the linkage rod (6) through a transmission piece (14), and the top pipe (13) moves up and down to drive the linkage rod (6) to move up and down;

a transmission rod (15) is further fixed at the upper end of the screw rod (11), the transmission rod (15) penetrates through the first gear box (7), a first gear (16) is fixed on the transmission rod (15), a second gear (17) is fixed on an output shaft of the motor (9), the first gear (16) and the second gear (17) are in transmission connection through a gear set, the gear set comprises at least two gears, and the motor (9) drives the transmission rod (15) and the screw rod (11) to rotate under the transmission effect of the gear set;

a driving bevel gear shaft (18) is further arranged on the frame (3) above the driving mechanism, a driving bevel gear (19) is fixed at one end of the driving bevel gear shaft (18), the driving bevel gear (19) is arranged above the driving mechanism, the other end of the driving bevel gear shaft (18) is rotatably arranged on the frame (3), and a manual switch used for driving the driving bevel gear shaft (18) to rotate is detachably arranged at the end part of the driving bevel gear shaft; one side of the frame (3) is further provided with a driven bevel gear shaft (20), a driven bevel gear (21) is fixed at the upper end of the driven bevel gear shaft (20), the driven bevel gear (21) is in meshed transmission connection with the driving bevel gear (19), the lower end of the driven bevel gear shaft (20) is hinged to the upper end of the transmission rod (15) through a universal joint, and the driving bevel gear shaft (18) rotates to drive the driven bevel gear shaft (20) and the transmission rod (15) to rotate.

2. An electrically and manually openable and closable blind according to claim 1, wherein: the gear set comprises a third gear and a fourth gear, the third gear is meshed with a first gear (16) on the transmission rod (15), and the fourth gear is meshed with a second gear (17) on the output shaft of the motor (9).

3. An electrically and manually openable and closable blind according to claim 1, wherein: the length of the driven bevel gear shaft (20) is greater than that of the transmission rod (15).

4. An electrically and manually openable and closable blind according to claim 1, wherein: the transmission rod (15) is rotationally connected with the first gearbox (7) through a bearing.

5. An electrically and manually openable and closable blind according to claim 1, wherein: the manual switch is a knob switch or an operation crank.

6. An electrically and manually openable and closable blind according to claim 1, wherein: the driving bevel gear shaft (18) and the driven bevel gear shaft (20) are both stainless steel round pipes.

7. An electrically and manually openable and closable blind according to claim 1, wherein: one end, far away from the driving bevel gear (19), of the driving bevel gear shaft (18) is rotatably arranged inside the frame (3), a through hole (23) is formed in the other side, opposite to the driving bevel gear (19), of the frame (3), the manual switch can penetrate through the through hole (23) to be connected with the driving bevel gear shaft (18), and a cover cap (24) is installed on the through hole (23).