Disclosure of Invention
The invention aims to provide intelligent anti-theft glass for an automobile skylight and an early warning system thereof, which can solve the anti-theft safety problem that the automobile skylight is easy to be broken through by thieves.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to intelligent anti-theft glass for an automobile skylight and an early warning system thereof, which comprise a skylight opening which is arranged in the middle of an automobile roof in a vertically through way, and front and back symmetrical swinging empty grooves which are arranged in the top wall of the automobile roof in an upward way; a movable roof cover plate covers the uppermost end of the skylight opening, and a connecting rod mechanism capable of driving the roof cover plate to swing leftwards is arranged in the swing empty groove; a first spring cavity which is communicated left and right is arranged in the end wall of the skylight opening, a steel plate with a rack on the lower surface is slidably arranged in the first spring cavity, an ejection spring is arranged between the steel plate and the left end wall of the first spring cavity, a notch is arranged on the upper end surface on the right side of the steel plate, a swinging cavity positioned on the right side of the skylight opening is communicated and arranged in the bottom wall of the swinging cavity, a lock catch which is matched with the notch and is provided with an inclined block protruding at the lower end is rotatably arranged in the swinging cavity, a first spring is arranged between the lock catch and the bottom wall of the swinging cavity, a first sliding cavity positioned on the lower side of the first spring cavity is arranged in the left end wall of the skylight opening towards the right side, a sliding plate is slidably arranged in the first sliding cavity, a reset spring is arranged between the sliding plate and the bottom wall of the first sliding cavity, and a first cavity is communicated and arranged between the first sliding cavity and the first spring cavity, slidable support columns are symmetrically arranged in the first cavity in the front-back direction, the support columns are fixedly connected with the top wall of the sliding plate, first rotating shafts extending in the front-back direction are rotatably arranged in the support columns, chain gears meshed with the racks are fixedly arranged on one sides, close to each other, of the first rotating shafts, the front rotating shafts and the rear rotating shafts are fixedly provided with first belt pulleys on the sides, far away from each other, of the first rotating shafts, a second cavity is arranged in the top of the vehicle below the swinging empty groove, the first belt pulleys and the connecting rod mechanism synchronously act through a three-wheel belt transmission structure arranged in the second cavity, when the connecting rod mechanism drives the top cover plate to swing leftwards, the three-wheel belt transmission structure can drive the first belt pulleys to rotate, so that the steel plate is driven to move leftwards to be opened through the chain gears, and a second spring cavity penetrating through the skylight opening is arranged between the left side end wall and the right side end wall of the skylight opening, the skylight glass and the concave block positioned on the left side of the skylight glass are slidably arranged in the second spring cavity, a second spring is arranged between the concave block and the left end wall of the second spring cavity, a third spring cavity penetrating through the second spring cavity is arranged between the upper end wall and the lower end wall of the second spring cavity, an alarm device is arranged in the third spring cavity, when the skylight glass is acted by external force from the upper part, the sprocket is separated from the rack, the steel plate is ejected out and shields the skylight opening under the action of the ejection spring to achieve the anti-theft purpose, when the skylight glass is broken, the alarm device extrudes the broken part of the skylight glass to the left and triggers a relay switch to complete the alarm, a conveying cavity positioned on the right side of the skylight opening is arranged in the bottom wall of the second spring cavity, and a window opening mechanism capable of driving the skylight glass to slide to the right is arranged in the conveying cavity, and a cleaning mechanism for cleaning the skylight glass is arranged in the top wall of the second spring cavity, and the cleaning mechanism and the windowing mechanism synchronously move so as to clean the skylight glass.
Further, link mechanism includes the second pivot that the rotation of swing dead slot set up, the fixed second belt pulley and the fixed block that is provided with of symmetry around the second pivot surface, second pivot rearmost side in set up first motor in the roof, bilateral symmetry is provided with rotatable first roof pivot and is located around the roof boarding the second roof pivot on first roof pivot right side, first roof pivot is kept away from roof apron one side is fixed and is provided with first pendulum rod, first pendulum rod with fixed block fixed connection, second roof pivot is kept away from roof apron one side end is fixed and is provided with the second pendulum rod, the second pendulum rod is kept away from second roof pivot one side end with the articulated fixed block of connecting of fixed setting on the roof is articulated to be connected.
Further, the three-wheel belt transmission structure comprises sliding cavities with opposite openings are symmetrically arranged in the front end wall and the rear end wall of the second cavity, a sliding shaft is arranged in the sliding cavities in a sliding mode, a first reset spring is arranged between the sliding shaft and the left end wall of the sliding cavity, the sliding shaft is arranged in a sliding mode and close to the sliding shaft, the sliding cavities are symmetrically arranged at two ends of the sliding shaft and the contact part of the roof, a first reset spring is arranged on the end wall of one side of the roof in the sliding cavity, a third belt pulley is fixedly arranged on the surface of the sliding shaft, and the third belt pulley is in transmission connection with the second belt pulley and the first belt pulley through a first belt.
Further, the window opening mechanism comprises a third rotating shaft and a fourth rotating shaft which are rotatably arranged in the conveying cavity and are bilaterally symmetrical, a second motor is fixedly arranged in the rear side of the third rotating shaft and the end wall of the rear side of the roof of the conveying cavity, a fourth belt pulley is fixedly arranged on the outer surface of the third rotating shaft, a fifth belt pulley is fixedly arranged on the outer surface of the fourth rotating shaft, the fourth belt pulley and the fifth belt pulley are in transmission connection through a conveying belt, a baffle sliding cavity is arranged below the conveying belt, the left side of the baffle sliding cavity is in arc communication with a baffle supporting cavity, a flexible baffle capable of sliding along with the conveying belt is slidably arranged between the lower part of the conveying belt and the baffle sliding cavity, first V-belt driving wheels which are positioned at two sides of the fourth belt pulley are symmetrically and rotatably arranged on the front and back of the outer surface of the front and back of the third rotating shaft, which are close to the inner wall of the roof, the conveying device comprises a conveying cavity, a roof, a first V-belt driving wheel, a second V-belt driving wheel, a first V-belt driving wheel and a second V-belt driving wheel, wherein the roof is provided with a front end wall and a rear end wall, the front end wall and the rear end wall of the roof are symmetrically arranged at two sides of the front end wall and the rear end wall of the roof, the front end wall and the rear end wall of the roof are respectively provided with a front end wall and a rear end wall, the front end wall and the rear end of the roof are respectively provided with a rear end wall of the front end and the roof, the front end of the roof are respectively provided with the front end and the rear end of the front end of the rear end of the roof, the rear end of the conveying cavity, the front end of the rear end of the roof are respectively provided with the front and the front end of the rear end of the front end of the rear end of the front end of the rear end of the conveying cavity, the front end of the rear end of the.
Further, clean mechanism include cam left side opening towards the right side set up with the second sliding chamber that the third cavity link up, the second sliding intracavity be provided with the right side with the slidable U type pole of cam mutual contact, slidable U type pole with it is fixed to be provided with the third spring to slide between the chamber left side inner wall to the second, second spring chamber roof inner opening downwards be provided with the clean chamber that the second sliding chamber links up each other, clean intracavity be provided with the brush that U type pole left side lower end wall links to each other, second spring chamber lower end wall with clean chamber is just to the position being provided with the dust collection jar.
Furthermore, the alarm device comprises a wedge-shaped block which is arranged in the third spring cavity in a sliding manner, the lower end face of the wedge-shaped block is matched with the right inclined surface of the skylight glass, a fourth spring is fixedly arranged between the upper wall of the third spring cavity and the wedge-shaped block, and a relay switch is arranged in the lower end wall of the glass sliding cavity opposite to the third spring cavity.
The invention has the beneficial effects that: when the roof cover is opened and the skylight glass is not opened, if the skylight glass is subjected to an external force from above, the glass can be pressed downwards to enable the sliding rod to move downwards and drive the gear to move downwards, the gear is disengaged from the rack on the lower side of the steel plate, the steel plate is ejected rightwards under the action of the ejection spring on the left side, the skylight opening position is locked, and the anti-theft function is realized; when the glass skylight is in a closed state, if the glass is damaged due to the action of external force, part of the glass on the right side can be popped up under the action of the force of the wedge-shaped block towards the left side, and the wedge-shaped block contacts a relay switch below the wedge-shaped block and triggers an alarm to realize an anti-theft function.
Detailed Description
The invention will now be described in detail with reference to fig. 1 to 7, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an intelligent anti-theft glass for an automobile skylight and an early warning system thereof, which are mainly applied to the realization of the anti-theft of the skylight, and the invention is further explained by combining the attached drawings of the invention as follows:
as shown in fig. 1-7, the intelligent anti-theft glass for an automobile skylight and the early warning system thereof of the invention comprise a skylight opening 151 which is arranged in the middle of an automobile roof 101 in a vertically through manner, and swinging empty grooves 104 which are arranged in the top wall of the automobile roof 1 and are symmetrical back and forth and are provided with upward openings; the movable roof cover plate 107 covers the uppermost end of the skylight opening 151, and a link mechanism 201 capable of driving the roof cover plate 107 to swing leftwards is arranged in the swing empty groove 104; a first spring cavity 103 which is through from left to right is arranged in the end wall of the skylight opening 151, a steel plate 116 with a rack 158 on the lower surface is slidably arranged in the first spring cavity 103, an ejection spring 102 is arranged between the steel plate 116 and the left end wall of the first spring cavity 103, a notch 159 is arranged on the upper end surface of the right side of the steel plate 116, a swing cavity 126 positioned on the right side of the skylight opening 151 is communicated and arranged in the bottom wall of the swing empty groove 104, a lock catch 127 which is matched with the notch 159 and has a slant block protruding at the lower end is rotatably arranged in the swing cavity 126, a first spring 128 is arranged between the lock catch 127 and the bottom wall of the swing cavity 126, a first sliding cavity 109 positioned on the lower side of the first spring cavity 103 is rightwards arranged in an opening in the left end wall of the skylight opening 151, a sliding plate 110 is slidably arranged in the first sliding cavity 109, and a return spring 114 is arranged between the sliding plate 110 and the bottom wall of the first sliding cavity 109, a first cavity 160 is communicated between the first sliding cavity 109 and the first spring cavity 103, slidable support pillars 161 are symmetrically arranged in the first cavity 160 in a front-back manner, the support pillars 161 are fixedly connected with the top wall of the sliding plate 110, first rotation shafts 138 extending in a front-back manner are rotatably arranged in the support pillars 161, chain gears 108 meshed with the racks 158 are fixedly arranged on the sides, close to each other, of the first rotation shafts 138 in the front-back manner, first belt pulleys 137 are fixedly arranged on the sides, far away from each other, of the first rotation shafts 138 in the front-back manner, a second cavity 162 is arranged in the roof 101 below the swing empty groove 104, the first belt pulleys 137 synchronously move with the link mechanism 201 through a three-wheel belt transmission structure 202 arranged in the second cavity 162, and when the link mechanism 201 drives the roof cover plate 107 to swing leftwards, the three-wheel belt transmission structure 202 can drive the first belt pulleys 137 to rotate, the steel plate 116 is driven by the sprocket 108 to move left and open, a second spring cavity 111 penetrating through the skylight 151 is arranged between the left side end wall and the right side end wall of the skylight 151, skylight glass 115 and a concave block 113 positioned on the left side of the skylight glass 115 are slidably arranged in the second spring cavity 111, a second spring 112 is arranged between the concave block 113 and the left side end wall of the second spring cavity 111, a third spring cavity 157 penetrating through the second spring cavity 111 is arranged between the upper end wall and the lower end wall of the second spring cavity 111, an alarm device 203 is arranged in the third spring cavity 157, when the skylight glass 115 is acted by external force from the upper part, the sprocket 108 is separated from the rack 158, the steel plate 116 is ejected under the action of the ejection spring 102 and covers the skylight 151, so as to achieve the anti-theft purpose, when the skylight glass 115 is broken, the alarm device 203 extrudes the broken skylight glass 115 to the left and triggers a relay switch to complete alarm, a conveying cavity 156 positioned on the right side of the skylight opening 151 is arranged in the bottom wall of the second spring cavity 111, a windowing mechanism 204 capable of driving the skylight glass 115 to slide and open to the right is arranged in the conveying cavity 156, a cleaning mechanism 205 used for cleaning the skylight glass 115 is arranged in the top wall of the second spring cavity 111, and the cleaning mechanism 204 and the windowing mechanism 203 synchronously move to clean the skylight glass 115.
Advantageously, said link mechanism 201 comprises a second rotation shaft 140 rotatably arranged in the swinging hollow 104, the outer surface of the second rotating shaft 140 is symmetrically and fixedly provided with a second belt pulley 105 and a fixed block 142, the first motor 163 is disposed in the roof 101 at the rearmost side of the second rotating shaft 140, the front side and the rear side of the roof cover 107 are symmetrically provided with a rotatable first roof rotating shaft 141 and a second roof rotating shaft 144 positioned at the right side of the first roof rotating shaft 141, a first swing link 106 is fixedly arranged on one side of the first roof rotating shaft 141 away from the roof cover plate 107, the first swing link 106 is fixedly connected with the fixed block 142, a second swing link 152 is fixedly arranged at the end of one side of the second roof rotating shaft 144 far away from the roof cover 107, the end of the second swing link 152 far away from the second roof rotating shaft 144 is hinged with a fixed hinge block 143 fixedly arranged on the top wall of the second swing link 104.
Advantageously, the three-wheel belt transmission structure 202 includes sliding cavities 146 with opposite openings symmetrically disposed in front and rear end walls of the second cavity 162, a slidable shaft 145 slidably disposed in the front and rear sliding cavities 146, a first return spring 153 disposed between the slidable shaft 145 and a left end wall of the sliding cavity 146, a third belt pulley 139 fixedly disposed on a surface of the slidable shaft 145, and the third belt pulley 139, the second belt pulley 105 and the first belt pulley 137 are in transmission connection through a first belt 168.
Beneficially, the windowing mechanism 204 includes a third rotating shaft 118 and a fourth rotating shaft 121 rotatably disposed at left and right sides in the conveying cavity 156, a second motor 164 is fixedly disposed in a rear side of the third rotating shaft 118 and a rear end wall of the conveying cavity 156, a fixed fourth pulley 149 is disposed on an outer surface of the rotating shaft 118, a fifth pulley 134 is fixedly disposed on an outer surface of the fourth rotating shaft 121, the fourth pulley 149 and the fifth pulley 134 are in transmission connection through a conveying belt 120, a baffle sliding cavity 117 is disposed below the conveying belt 120, a baffle supporting cavity 165 is arcuately communicated with a left side of the baffle sliding cavity 117, and a flexible baffle 119 capable of sliding along with the conveying belt 120 is disposed between a lower side of the conveying belt 120 and the baffle sliding cavity 117.
Beneficially, the first V-belt driving wheels 150 located at two sides of the fourth belt pulley 149 are symmetrically arranged in front and back of the outer surface of the third rotating shaft 118, the third cavity 132 is arranged in the top wall of the conveying cavity 156 with a downward opening, the cam rotating shaft 148 penetrating in front and back is rotatably arranged in the third cavity 132, the cams 133 are symmetrically arranged in front and back of the outer surface of the cam rotating shaft 148, the second V-belt driving wheels 131 are symmetrically arranged in front and back of the outer surface of the cam rotating shaft 148 and close to the front and back end walls of the third cavity 132, and the second V-belt driving wheels 131 are in transmission connection with the first V-belt driving wheels 150 through the second belt 169.
Advantageously, the cleaning mechanism 205 includes a second sliding cavity 167 disposed through the third cavity 132 and having a left opening facing to the right of the cam 133, a slidable U-shaped rod 125 disposed inside the second sliding cavity 167 and having a right side contacting with the cam 133, a third spring 124 fixedly disposed between the slidable U-shaped rod 125 and the left inner wall of the second sliding cavity 167, a cleaning cavity 166 disposed through the second sliding cavity 167 and having a top wall opening facing to the lower side, a brush 123 disposed inside the cleaning cavity 166 and connected to the left lower end wall of the U-shaped rod 125, and a dust collecting cylinder 122 disposed at a position opposite to the lower end wall of the second spring cavity 111 and the cleaning cavity 166.
Advantageously, the alarm device 203 comprises a wedge-shaped block 130 slidably disposed in the third spring cavity 157, a lower end surface of the wedge-shaped block 130 is matched with a right inclined surface of the skylight glass 115, a fourth spring 129 is fixedly disposed between an upper wall of the third spring cavity 157 and the wedge-shaped block 130, and a relay switch 136 is disposed in a position, opposite to the third spring cavity 157, in a lower end wall of the glass sliding cavity 135.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Sequence of mechanical actions of the whole device:
in the initial state, the roof cover 107, the steel plate 116, and the sunroof glass 115 are all closed to seal the sunroof opening 151, the left end of the rack 158 at the lower end of the steel plate 116 is engaged with the sprocket 108, the ejector spring 102 is in a relaxed state, the second spring 112 is in a compressed state, the second return spring 114 is in a relaxed state, the first return spring 153 is in a relaxed state, the latch 127 is pressed from the upper portion of the roof panel 107, so that the latch 127 is separated from the notch 159, the first spring 128 is in a compressed state, the fourth spring 129 is in a compressed state, the third spring 124 is in a compressed state, the lower end face of the right side of the roof glass 115 is on the conveyor belt 120, the link mechanism 201 and the roof panel 107 are both located at the rightmost side of the swing range.
When the roof is in a transparent state during driving, the first motor 163 is started at first, the first motor 163 drives the second rotating shaft 140 to rotate, the second rotating shaft 140 drives the fixing block 142 to rotate, the fixing block 142 drives the first swing rod 106 to swing, and under the action of the first swing rod 106 and the second swing rod 152, the roof cover plate 107 swings from right to left.
Meanwhile, the second rotating shaft 140 rotates to drive the second pulley 105 to rotate, the second pulley 105 drives the first pulley 137 to rotate through the three-wheel belt transmission structure 202, the first pulley 137 rotates to drive the first rotating shaft 138 to rotate, the first rotating shaft 138 rotates to drive the sprocket 108 to rotate, the sprocket 108 drives the rack 158 engaged with the gear to slide leftwards, and the steel plate 116 fixed to the rack 158 also slides leftwards, so that the recovery process of the steel plate 116 is realized.
In the process that the roof cover 107 swings and lifts from left to right, the lock 127 rotates under the action of the first spring 128, and because the upper surface of the lock 127 is arc-shaped, the lower end of the left side of the lock 127 gradually falls down, and when the lock falls to the position of the first spring cavity 103, the steel plate 116 is recovered for a certain distance and cannot be locked by the lock 127.
When the automobile skylight is opened, the second motor 164 is started firstly, the second motor 164 drives the third rotating shaft 118 to rotate, the fourth belt pulley 149 fixed on the third rotating shaft 118 is driven to rotate, the fourth belt pulley 149 drives the driving belt 120 to rotate, the driving belt 120 drives the skylight glass 115 to slide from left to right through rotation, the wedge-shaped block 130 slides upwards under the action of upward extrusion force, and the fourth spring 129 is extruded, so that the recycling process of the skylight glass 115 is realized.
In the process of recycling the skylight glass 115, the rotation of the third rotating shaft 118 drives the first V-belt driving wheel 150 fixed on the third rotating shaft 118 to rotate, the first V-belt driving wheel 150 drives the second V-belt driving wheel 131 to rotate through the transmission of the second belt 169, the rotation of the second V-belt driving wheel 131 drives the cam rotating shaft 148 fixed thereto to rotate, the rotation of the cam rotating shaft 148 drives the cam 133 fixed on the cam rotating shaft 148 to rotate, the U-shaped rod 125 can slide back and forth in the second sliding cavity 167 under the rotation of the cam 133 and the pre-tightening force of the third spring 124, the back and forth sliding of the U-shaped rod 125 drives the brush 123 connected to the lower end face of the left end of the U-shaped rod 125 to swing back and forth, and the skylight glass 115 is being recycled from left to right, after the skylight glass 115 is recovered into the glass sliding cavity 135, the dust contaminated by the brush 123 is swept into the dust collecting cylinder 122, so that the whole glass can be cleaned.
In the process of rotating the conveyor belt 120, the flexible baffle 119 capable of sliding along with the conveyor belt 120 slides from right to left, enters the baffle supporting cavity 165 from the baffle sliding cavity 117, and finally contacts with the inner wall of the roof 101 to block the recycled skylight glass 115 in the vehicle body.
When only the roof cover is opened but the roof window is not opened, if the roof window 115 is subjected to an external acting force from the upper part, the left end of the roof window 115 presses the sliding plate 110 downwards, the sliding plate 110 drives the supporting column 161 fixedly connected with the sliding plate 110 to move downwards, drives the first rotating shaft 138 rotatably connected with the supporting column 161 to move downwards, drives the first belt pulley 137 to move downwards, drives the third belt pulley 139 and the slidable shaft 145 in the three-wheel belt transmission structure 202 to move leftwards, so that the slidable shaft 145 slides leftwards in the sliding cavity 146, the first return spring 153 is pressed, a pre-tightening force is obtained, simultaneously the sprocket 108 is driven to move downwards, the sprocket 108 is disengaged from the rack 158, and the steel plate 116 fixedly connected with the rack 158 pops rightwards under the spring force of the ejecting spring 102, the skylight opening 151 is completely covered, at the moment, the lock catch 127 is in a falling state, the steel plate 116 pushes up the lock catch 127 and then falls down again, so that the lock catch 127 is matched with the notch 159 to lock the steel plate 116, and a layer of anti-theft measures are completed.
During the reset operation, the first motor 163 rotates reversely to drive the link mechanism 201 to swing reversely, and at the same time, drive the roof cover 107 to cover the uppermost end of the skylight opening 151 again, the lower end of the right side of the roof cover 107 applies a downward force to the right side of the lock 127, so that the lock 127 rotates counterclockwise, the third spring 128 is pressed again, the boss on the left side of the lock 127 is lifted, and contacts and locks the steel plate 116, thereby completing the reset operation.
When only the roof cover is opened but the skylight glass is not opened, if the skylight glass 115 is damaged due to the fact that external acting force from the upper part of the skylight glass 115 is too large, the damaged glass on the right side is popped up leftwards under the downward acting force of the wedge-shaped block 130, the wedge-shaped block 130 falls downwards due to gravity and contacts the relay switch 136, and an alarm device of an internal circuit is triggered.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.