CN114909075A

CN114909075A - But automatically controlled shutter door of remote control's garage with self-locking mechanism

Info

Publication number: CN114909075A
Application number: CN202210355307.8A
Authority: CN
Inventors: 倪文庭; 倪子涵; 谢聪
Original assignee: Jieyang Kuaiyi Door Industry Co ltd
Current assignee: Jieyang Kuaiyi Door Industry Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-16

Abstract

The invention relates to the technical field of rolling doors, in particular to a remotely-controlled garage electric control rolling door with a self-locking mechanism, which comprises a frame, wherein a rotating shaft is connected to an inner bearing of the frame, a motor is arranged on one side of the rotating shaft, the rotating shaft and the motor are in transmission connection through a belt pulley transmission mechanism, side guide rails are arranged on two sides of the bottom of the frame, and a buffer component is arranged between the side guide rails and a rolling door so as to buffer the descending of the rolling door through the buffer component; the buffer assembly comprises a sliding rail, a second spring is arranged between the sliding rail and the sliding block, and a clamping plate is arranged on one side, away from the sliding block, of the connecting frame. The invention effectively prevents the problem that when the rolling gate part with the bottom close to the ground is loosened, the rolling gate part can be quickly descended, so that the bottom can be damaged, the service life of the rolling gate is prolonged, and meanwhile, the rolling gate part is easy to hurt people.

Description

But automatically controlled shutter door of remote control's garage with self-locking mechanism

Technical Field

The invention relates to the technical field of rolling doors, in particular to a remotely-controlled garage electric control rolling door with a self-locking mechanism.

Background

The rolling gate is also called rolling door, which is characterized in that a plurality of movable gate pieces are connected in series, a scroll above the gate is used as a center to rotate an upper door and a lower door in a fixed slideway, when the existing garage parks a vehicle, the rolling door is usually used for sealing the garage, along with the development and progress of science and technology, the electric rolling gate is more and more popular, and the rolling door is driven by a motor to open and close;

but the automatically controlled shutter door in present garage when carrying out long-time use, because the power of motor is great when driving the shutter door, the shutter door need carry out reciprocating motion many times, can damage shutter door itself and axis body, make to produce between axis body and the shutter door not hard up, and shutter door self is heavier itself, the not hard up inevitable of axis body, when producing not hard up, the bottom is close to in the shutter door part on ground can produce quick decline, thereby can cause the damage to the bottom, the long-term life that has reduced the shutter door in the past, also cause the injury to the people easily simultaneously, ease of use and suitability have been influenced, therefore need urgently a neotype automatically controlled garage shutter door that has self-locking mechanism but remote control to solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a remotely-controlled garage electric control rolling gate with a self-locking mechanism, which aims to solve the problems that when looseness occurs, a rolling gate part with the bottom close to the ground can quickly descend so as to damage the bottom, the service life of the rolling gate is prolonged, and meanwhile, people are easily injured.

In order to achieve the purpose, the invention provides the following technical scheme: a remotely-controlled garage electric control shutter door with a self-locking mechanism comprises a frame, wherein a rotating shaft is connected to an inner bearing of the frame, a motor is arranged on one side of the rotating shaft, the rotating shaft and the motor are in transmission connection through a belt pulley transmission mechanism, side guide rails are arranged on two sides of the bottom of the frame, a roller shutter door is movably connected between the side guide rails, one end of the roller shutter door is wound outside the rotating shaft, and a buffer component is arranged between the side guide rails and the roller shutter door to buffer the falling of the roller shutter door through the buffer component; the buffering subassembly includes the slide rail, and the slide rail set up in inside the side guide rail, the inside swing joint of slide rail has the slider, the slide rail with be provided with the second spring between the slider, and the both ends of second spring install respectively in the slide rail with on the slider, the inside swing joint of side guide rail has the link, and outside one side of link with the slider is connected, the link is kept away from one side of slider is provided with splint.

Furthermore, the outside of rotation axis is provided with brake assembly, with through brake assembly is right the supplementary buffering of rotation axis, the inside swing joint of slider has first slide bar, and the both ends of first slide bar all with the slide rail inner wall is connected, the second spring twine in the outside of first slide bar, the link with be provided with the locking subassembly between the splint.

Further, the locking subassembly includes the second slide bar, and the second slide bar install in the inside both sides of link, the outside both sides swing joint of second slide bar has the sliding sleeve all, and the sliding sleeve one side of keeping away from mutually installs the third spring, the other end of third spring with the link inner wall is connected, be provided with the bull stick between the second slide bar, and the bull stick pass through bearing swing joint in the link inner wall, cam and fifth gear are installed respectively to the outside of bull stick, and the outside one side meshing of fifth gear is connected with the rack board, electric putter is installed to the bottom of rack board, and electric putter's one end with the link inner wall is connected, the outside both sides of cam all the butt has the baffle, and the both ends of baffle with the outer wall of sliding sleeve is connected.

Furthermore, the outside of link seted up with sliding sleeve matched with spout, the one end of sliding sleeve with the splint outer wall is connected, and the splint are close to the top of one side mutually and set up for the slope column structure.

Furthermore, the braking assembly comprises a transmission shaft which is movably connected inside the frame through a bearing, a first gear is mounted outside the transmission shaft, a second gear is meshed and connected with one side of the first gear, a ratchet wheel is connected to one side of the outside of the frame through a bearing, a rotating plate is arranged inside the ratchet wheel, the rotating plate is mounted outside the transmission shaft, a clamping assembly is arranged between the ratchet wheel and the rotating plate, and a resetting assembly is arranged outside the ratchet wheel.

Further, the block subassembly includes the inserted bar, and the inserted bar pass through bearing swing joint in on the rotor plate, the externally mounted of inserted bar has the pawl, and the outside butt of pawl has a gag lever post, the gag lever post install in the rotor plate outer wall, the connecting block is all installed to the both sides of rotor plate, and one side of connecting block installs the connecting plate, the connecting plate with be provided with first spring between the pawl, and the both ends of first spring install respectively in the pawl with between the connecting plate.

Furthermore, a stop block is installed on one side of the outer portion of the pawl, and a contact switch is arranged on one side of the stop block.

Further, the reset assembly comprises a third gear, the third gear is installed outside the ratchet wheel, a fourth gear is meshed and connected to one side of the third gear, a gasket is installed on one side of the fourth gear, one side of the gasket is movably connected to the outer wall of the frame through a bearing, a rotating shaft is arranged inside the gasket and fixedly connected with the fourth gear, a coil spring is arranged between the gasket and the rotating shaft, one end of the coil spring is connected with the gasket, and the other end of the coil spring is connected with the rotating shaft.

Compared with the prior art, the invention has the beneficial effects that:

1. through being provided with buffering subassembly and locking subassembly, through meshing connection between fifth gear and the rack board, thereby be convenient for drive the cam, make the butt of baffle relieve, be convenient for make splint carry out the centre gripping to the rolling slats door outside, thereby when the rolling slats door descends fast, setting through the second spring, buffer is assisted to the rolling slats door, thereby buffer protection to the rolling slats door, carry out the auto-lock operation to the rolling slats door, effectively prevented when producing not hard up, the bottom is close to the rolling slats door part on ground and can produce quick decline, thereby can cause the damage to the bottom, long-term in the past the life of rolling slats door has been reduced, the while also causes the problem of injury easily to the people.

2. Through being provided with brake assembly, block subassembly and reset assembly, in the rolling slats door descends fast, thereby through rotation axis fast rotation make pawl and ratchet carry out the block and connect under the effect of centrifugal force, it is rotatory to drive the ratchet, thereby it drives electric putter to carry out work to make to contact between dog and the contact switch, simultaneously through the setting of wind spring, effect through third gear and fourth gear engagement connection, the supplementary reduction of the rotational speed of rotation axis, so that assist the buffering to the rolling slats door, protect the rolling slats door.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of a partial top view cross-sectional three-dimensional structure according to the present invention;

FIG. 3 is a perspective view of the brake assembly of the present invention;

FIG. 4 is an exploded perspective view of the brake assembly and the latch assembly of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the front cross-sectional internal three-dimensional structure of the side rail of the present invention;

FIG. 7 is a perspective view of a cushioning assembly according to the present invention;

fig. 8 is a perspective view of the locking assembly of the present invention.

In the figure: 1. a frame; 11. a drive shaft; 12. a first gear; 13. a second gear; 14. a ratchet wheel; 141. a third gear; 142. a fourth gear; 143. a gasket; 144. a rotating shaft; 145. a coil spring; 15. a rotating plate; 151. inserting a rod; 152. a pawl; 153. a limiting rod; 154. connecting blocks; 155. a connecting plate; 156. a first spring; 157. a stopper; 158. a contact switch; 2. a rotating shaft; 3. a motor; 4. a side guide rail; 41. a slide rail; 42. a slider; 43. a first slide bar; 44. a second spring; 45. a connecting frame; 451. a second slide bar; 452. a sliding sleeve; 453. a third spring; 454. a rotating rod; 455. a cam; 456. a fifth gear; 457. a rack plate; 458. an electric push rod; 459. a baffle plate; 46. a splint; 5. a roller shutter door; 6. a belt pulley transmission mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, an embodiment of the present invention: a remotely-controlled garage electric control shutter door with a self-locking mechanism comprises a frame 1, wherein a rotating shaft 2 is connected to an inner bearing of the frame 1, a motor 3 is arranged on one side of the rotating shaft 2, the rotating shaft 2 and the motor 3 are in transmission connection through a belt pulley transmission mechanism 6, side guide rails 4 are arranged on two sides of the bottom of the frame 1, a shutter door 5 is movably connected between the side guide rails 4, one end of the shutter door 5 is wound outside the rotating shaft 2, and a buffer assembly is arranged between the side guide rails 4 and the shutter door 5 so as to buffer the falling of the shutter door 5 through the buffer assembly;

the buffer assembly comprises a slide rail 41, the slide rail 41 is arranged inside the side guide rail 4, a slide block 42 is movably connected inside the slide rail 41, a second spring 44 is arranged between the slide rail 41 and the slide block 42, two ends of the second spring 44 are respectively arranged on the slide rail 41 and the slide block 42, a connecting frame 45 is movably connected inside the side guide rail 4, one side outside the connecting frame 45 is connected with the slide block 42, one side of the connecting frame 45, which is far away from the slide block 42, is provided with a clamping plate 46, the outside of the rotating shaft 2 is provided with a brake assembly to assist in buffering the rotating shaft 2 through the brake assembly, a first slide bar 43 is movably connected inside the slide block 42, two ends of the first slide bar 43 are both connected with the inner wall of the slide rail 41, the second spring 44 is wound outside the first slide bar 43, the sliding block 42 is limited by the arrangement of the first slide bar 43, and the compressed second spring 44 is limited at the same time, dislocation is generated when the second spring 44 is compressed, stability during buffering is improved, and a locking assembly is arranged between the connecting frame 45 and the clamping plate 46.

The locking assembly comprises a second sliding rod 451, the second sliding rod 451 is arranged on two sides inside the connecting frame 45, two sides outside the second sliding rod 451 are movably connected with a sliding sleeve 452, one side, away from the sliding sleeve 452, is provided with a third spring 453, the other end of the third spring 453 is connected with the inner wall of the connecting frame 45, a rotating rod 454 is arranged between the second sliding rods 451, the rotating rod 454 is movably connected with the inner wall of the connecting frame 45 through a bearing, the outside of the rotating rod 454 is respectively provided with a cam 455 and a fifth gear 456, one side outside the fifth gear 456 is engaged with a rack plate 457, the bottom of the rack plate 457 is provided with an electric push rod 458, one end of the electric push rod 458 is connected with the inner wall of the connecting frame 45, two sides outside the cam 455 are abutted with baffles 459, two ends of the baffles 459 are connected with the outer wall of the sliding sleeve 452, the two groups of baffles 459 are squeezed through the cam 455, so that the clamping plates 46 are arranged on two sides outside the rolling door 5, avoid influencing rolling slats door 5 and normally slide, the spout with sliding sleeve 452 matched with is seted up to the outside of link 45, and the one end of sliding sleeve 452 is connected with splint 46 outer wall, and splint 46 is close to the top of one side mutually and sets up for slope column structure, through slope column setting, is convenient for carry out the operation of leading to rolling slats door 5 when descending to stability has been improved.

The braking assembly comprises a transmission shaft 11, the transmission shaft 11 is movably connected to the inside of the frame 1 through a bearing, a first gear 12 is mounted on the outside of the transmission shaft 11, one side of the first gear 12 is meshed with a second gear 13, one side of the outside of the frame 1 is in bearing connection with a ratchet 14, a rotating plate 15 is arranged inside the ratchet 14, the rotating plate 15 is mounted on the outside of the transmission shaft 11, the first gear 12 is driven to rotate through the second gear 13, the diameter of the second gear 13 is larger than that of the first gear 12, when the second gear 13 rotates, the first gear 12 rotates rapidly, so that when the rotating shaft 2 rotates at a flying speed, the rotating plate 15 can be driven to rotate at the flying speed, the roller door 5 can be conveniently buffered and locked, a clamping assembly is arranged between the ratchet 14 and the rotating plate 15, and a resetting assembly is arranged on the outside of the ratchet 14.

The clamping assembly comprises an insert rod 151, the insert rod 151 is movably connected to the rotating plate 15 through a bearing, a pawl 152 is mounted outside the insert rod 151, a limiting rod 153 abuts against the outside of the pawl 152, the limiting rod 153 is mounted on the outer wall of the rotating plate 15, connecting blocks 154 are mounted on two sides of the rotating plate 15, a connecting plate 155 is mounted on one side of each connecting block 154, a first spring 156 is arranged between each connecting plate 155 and the pawl 152, two ends of each first spring 156 are respectively mounted between each pawl 152 and each connecting plate 155, the pawls 152 are separated from traction of the first springs 156 through flying rotation, the pawls 152 are clamped with ratchet grooves in the ratchet wheel 14, the ratchet wheel 14 is driven to rotate, the rotating shaft 2 is stably decelerated, a stop block 157 is mounted on one side of the outside of the pawls 152, a contact switch 158 is arranged on one side of the stop block 157, and the contact switch 158 is pressed through the arrangement of the stop block 157, thereby, the electric push rod 458 is driven to operate, the deceleration locking operation is performed, and the shutter 5 is protected.

The reset assembly comprises a third gear 141, the third gear 141 is installed outside the ratchet wheel 14, one side of the third gear 141 is engaged with a fourth gear 142, one side of the fourth gear 142 is installed with a washer 143, one side of the washer 143 is movably connected to the outer wall of the frame 1 through a bearing, a rotating shaft 144 is arranged inside the washer 143, the rotating shaft 144 is fixedly connected with the fourth gear 142, a coil spring 145 is arranged between the washer 143 and the rotating shaft 144, one end of the coil spring 145 is connected with the washer 143, and the other end of the coil spring 145 is connected with the rotating shaft 144.

The working principle is as follows: when the rolling door 5 descends rapidly, under the action of rapid rotation of the rotating shaft 2, the first gear 12 and the second gear 13 are driven to rotate in a meshed manner to drive the first gear 12 to rotate at a rapid speed, the rotating plate 15 is driven to rotate at a rapid speed through the arrangement of the transmission shaft 11, so that the pawl 152 is thrown outwards under the action of centrifugal force, the pawl 152 is separated from the traction of the first spring 156, the first spring 156 of the pawl 152 generates elastic deformation, the pawl 152 and the ratchet 14 are clamped and connected through the throwing-out operation of the pawl 152, the ratchet 14 is driven to rotate, and meanwhile, the stopper 157 presses and contacts the contact switch 158, so that the contact switch 158 drives the electric push rod 458 to work;

push the operation through electric putter 458 to rack plate 457, make mesh between fifth gear 456 and the rack plate 457, drive fifth gear 456 and rotate, make between the both sides of cam 455 and the baffle 459 remove the butt, under removing the butt operation, third spring 453 pushes sliding sleeve 452, make splint 46 carry out the centre gripping to rolling slats door 5 outside, thereby descend rolling slats door 5 and decelerate, when splint 46 centre gripping rolling slats door 5, descend through rolling slats door 5 self gravity, drive the compression with second spring 44, make slider 42 slide operation inside slide rail 41, descend rolling slats door 5 and carry out supplementary buffering, protect rolling slats door 5, thereby extension rolling slats door 5 life, this operation is ended.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a but automatically controlled shutter door of remote control's garage with self-locking mechanism, includes frame (1), and the inner bearing of frame (1) is connected with rotation axis (2), one side of rotation axis (2) is provided with motor (3), and connects through belt pulley drive mechanism (6) transmission between rotation axis (2) and motor (3), side guide rail (4) are all installed to the both sides of frame (1) bottom, and swing joint has rolling slats door (5) between side guide rail (4), the one end of rolling slats door (5) twine in rotation axis (2) outside, its characterized in that: a buffer component is arranged between the side guide rail (4) and the rolling door (5) so as to buffer the falling of the rolling door (5) through the buffer component;

the buffer assembly comprises a sliding rail (41), the sliding rail (41) is arranged inside the side guide rail (4), the sliding rail (41) is movably connected with a sliding block (42), the sliding rail (41) is provided with a second spring (44) between the sliding block (42), two ends of the second spring (44) are respectively installed on the sliding rail (41) and the sliding block (42), the side guide rail (4) is movably connected with a connecting frame (45), one side of the connecting frame (45) is outside and the sliding block (42) is connected, and the connecting frame (45) is far away from one side of the sliding block (42) and is provided with a clamping plate (46).

2. The remotely controllable garage electrically controlled rolling door with self-locking mechanism according to claim 1, characterized in that: the outside of rotation axis (2) is provided with brake assembly, with through brake assembly is right rotation axis (2) supplementary buffering, the inside swing joint of slider (42) has first slide bar (43), and the both ends of first slide bar (43) all with slide rail (41) inner wall is connected, second spring (44) twine in first slide bar (43) outside, link (45) with be provided with the locking subassembly between splint (46).

3. The remotely controllable garage electrically controlled rolling door with self-locking mechanism according to claim 2, characterized in that: the locking assembly comprises a second sliding rod (451), the second sliding rod (451) is installed on two sides inside the connecting frame (45), two sides outside the second sliding rod (451) are movably connected with sliding sleeves (452), one side, far away from the sliding sleeves (452), of each sliding sleeve is provided with a third spring (453), the other end of each third spring (453) is connected with the inner wall of the connecting frame (45), rotating rods (454) are arranged between the second sliding rods (451), the rotating rods (454) are movably connected with the inner wall of the connecting frame (45) through bearings, cams (455) and fifth gears (456) are installed outside the rotating rods (454), one side outside the fifth gears (456) is connected with a rack plate (457) in a meshed mode, an electric push rod (458) is installed at the bottom of the rack plate (457), and one end of the electric push rod (458) is connected with the inner wall of the connecting frame (45), both sides of the outer part of the cam (455) are abutted with baffles (459), and both ends of the baffles (459) are connected with the outer wall of the sliding sleeve (452).

4. The remotely controllable garage electrically controlled rolling door with self-locking mechanism according to claim 3, characterized in that: the outside of link (45) seted up with sliding sleeve (452) matched with spout, the one end of sliding sleeve (452) with splint (46) outer wall is connected, and splint (46) are close to the top of one side mutually and are the slope column structure setting.

5. The remotely controllable garage electrically controlled roller shutter door with self-locking mechanism according to claim 2, characterized in that: the brake assembly comprises a transmission shaft (11), the transmission shaft (11) is movably connected inside the frame (1) through a bearing, a first gear (12) is installed outside the transmission shaft (11), one side of the first gear (12) is connected with a second gear (13) in a meshed mode, a ratchet wheel (14) is connected to one side of the outside of the frame (1) through a bearing, a rotating plate (15) is arranged inside the ratchet wheel (14), the rotating plate (15) is installed outside the transmission shaft (11), a clamping assembly is arranged between the ratchet wheel (14) and the rotating plate (15), and a reset assembly is arranged outside the ratchet wheel (14).

6. The remotely controllable garage electrically controlled rolling door with self-locking mechanism according to claim 5, characterized in that: the clamping assembly comprises an inserted rod (151), the inserted rod (151) is movably connected onto the rotating plate (15) through a bearing, a pawl (152) is mounted outside the inserted rod (151), a limiting rod (153) is abutted to the outside of the pawl (152), the limiting rod (153) is mounted on the outer wall of the rotating plate (15), connecting blocks (154) are mounted on two sides of the rotating plate (15), a connecting plate (155) is mounted on one side of each connecting block (154), a first spring (156) is arranged between each connecting plate (155) and the pawl (152), and two ends of each first spring (156) are respectively mounted between the corresponding pawl (152) and the corresponding connecting plate (155).

7. The remotely controllable garage electrically controlled roller shutter door with self-locking mechanism according to claim 6, wherein: a stop block (157) is installed on one side of the outer portion of the pawl (152), and a contact switch (158) is arranged on one side of the stop block (157).

8. The remotely controllable garage electrically controlled rolling door with self-locking mechanism according to claim 5, characterized in that: the reset assembly comprises a third gear (141), the third gear (141) is installed outside the ratchet wheel (14), a fourth gear (142) is meshed and connected to one side of the third gear (141), a gasket (143) is installed on one side of the fourth gear (142), one side of the gasket (143) is movably connected to the outer wall of the frame (1) through a bearing, a rotating shaft (144) is arranged inside the gasket (143), the rotating shaft (144) is fixedly connected with the fourth gear (142), a coil spring (145) is arranged between the gasket (143) and the rotating shaft (144), one end of the coil spring (145) is connected with the gasket (143), and the other end of the coil spring (145) is connected with the rotating shaft (144).