CN113353138B - Be applied to intelligent alarm device of perambulator - Google Patents
Be applied to intelligent alarm device of perambulator Download PDFInfo
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- CN113353138B CN113353138B CN202110906378.8A CN202110906378A CN113353138B CN 113353138 B CN113353138 B CN 113353138B CN 202110906378 A CN202110906378 A CN 202110906378A CN 113353138 B CN113353138 B CN 113353138B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/12—Perambulator bodies; Equipment therefor involving parts that are adjustable, attachable or detachable
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to the technical field of intelligent alarm devices, in particular to an intelligent alarm device applied to a baby carriage, which comprises a bearing structure, wherein the bearing structure is connected with a fixing structure used for fixing the device on the bearing structure, the fixing structure is connected with a collision structure used for detecting whether a baby takes, an alarm structure used for alarming danger detection is arranged in the fixing structure, the fixing structure is connected with a sliding structure used for pushing the alarm structure to work, and the fixing structure is connected with an adjusting structure used for adjusting the sensitivity of the alarm structure; can be with the firm bearing structure that is fixed to of device through fixed knot construct, can take through conflict structure and make the judgement to the baby, can promote alarm structure through sliding construction and get into work, can adjust alarm structure's sensitivity through adjusting the structure, can carry out real-time detection to the state of perambulator under alarm structure's cooperation to make the warning feedback.
Description
Technical Field
The invention relates to the technical field of intelligent alarm devices, in particular to an intelligent alarm device applied to a baby carriage.
Background
The intelligent alarm device has the advantages that the application field is wide, normal operation of equipment and devices is ensured through the sensors, the devices can react in time when in failure, loss can be reduced, personnel safety is guaranteed, guardians are reminded in time in dangerous states in order to protect the safety of babies in the baby carriage, and the intelligent alarm device applied to the baby carriage is needed.
The intelligent alarm device of present perambulator is mostly infrared formula sensor alarm device, and the baby exists certain potential safety hazard under infrared for a long time, easily makes the baby uneasy, can arouse the skin erythema to a certain extent to special baby, brings adverse effect for the health, and alarm device is poor to the removal perception of perambulator, the motion state of judgement perambulator that can not be accurate.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an intelligent alarm device applied to a baby carriage.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a be applied to intelligent alarm device of perambulator, includes bearing structure, bearing structure is connected with and is used for fixing the fixed knot who bears the structure to the device on, fixed knot constructs to be connected with and is used for detecting whether there is the conflict structure of taking of baby, fixed knot constructs internally mounted has and is used for the alarm structure to dangerous detection warning, fixed knot constructs to be connected with and is used for promoting the sliding construction of alarm structure work, fixed knot constructs to be connected with and is used for adjusting the regulation structure of alarm structure sensitivity.
Specifically, bearing structure includes the perambulator main part, a pair of support frame is installed to the perambulator main part, install between perambulator main part and a pair of support frame and bear the pad.
Concretely, fixed knot constructs including the fixed block, and is a pair of be equipped with the fixed block between the support frame, the inside both ends sliding connection of fixed block has fixed frame, and is a pair of the one end of fixed frame is contradicted with a pair of support frame respectively, fixed frame inside rotation is connected with the gear, gear engagement has a pair of rack, and is a pair of the one end of rack respectively with the one end fixed connection of a pair of fixed frame, the bottom fixedly connected with worm wheel of gear, the fixed block rotates and is connected with the worm, worm and worm wheel meshing, and is a pair of fixed frame is "mouth" font, and is a pair of the rack is "L" shape.
Specifically, the conflict structure includes the conflict pole, the top of fixed block is rotated and is connected with the conflict pole, conflict in the top and the bearing pad bottom of conflict pole, it has the torsional spring to conflict between conflict pole and the fixed block, conflict pole bottom end fixedly connected with conflict piece.
Specifically, sliding construction includes the sliding frame, the inside sliding connection of fixed block has the sliding frame, fixedly connected with spring between fixed block and the sliding frame, sliding frame top fixedly connected with pressure sensor, pressure sensor's top and conflict piece are contradicted, the sliding frame is "mouth" word shape, pressure sensor is located the projection department of conflict piece on fixed frame.
It is specific, adjust the structure and include the dwang, the fixed block rotates and is connected with the dwang, the dwang top rotates with the sliding frame to be connected, the top fixedly connected with lead screw of dwang, lead screw top threaded connection has the slide bar, slide bar and fixed block sliding connection, the top fixedly connected with iron plate of slide bar, the slide bar is the tube-shape, the tangent plane picture of slide bar is "I" shape.
Specifically, the alarm structure includes spherical groove, the inside of fixed block is equipped with spherical groove, the fixed block is located spherical groove's top fixedly connected with fixed column, fixed column fixedly connected with silk thread, the bottom fixedly connected with magnetic ball of silk thread, the fixed block is located spherical cell wall and installs magnetic field sensor, magnetic field sensor is the annular, silk thread length equals spherical groove radius.
The invention has the beneficial effects that:
(1) the invention relates to an intelligent alarm device applied to a baby carriage, which comprises a bearing structure, wherein the bearing structure is connected with a fixing structure used for fixing the device on the bearing structure, a comfortable riding environment can be provided for a baby through the bearing structure, and the device can be firmly fixed on the bearing structure through the fixing structure, namely: the baby is held in the baby carriage main body, the bearing pad is sunken downwards under the action of the weight of the baby, the support frame can well support the baby carriage, the baby can be well supported under the action of the bearing pad, the baby is prevented from falling off, the fixing block is placed between the pair of support frames and is fixed, the fixing block is enabled to be abutted against the support frames, the worm rotates to drive the worm wheel to rotate, the worm wheel drives the gear fixedly connected with the worm wheel to rotate, the gear drives the pair of racks to move towards the direction of the gear, so as to drive the pair of fixing frames to move towards the inside of the fixing block, so that the fixing frame is tightly abutted against the support frames, the fixing block can be firmly fixed on the support frames, the worm rotates reversely to drive the worm wheel to rotate reversely, so that the drive gear rotates, the pair of racks moves towards the direction deviating from the gear, and the fixing frame is driven to be separated from the support frames, thereby conveniently to the quick installation and the dismantlement of device, adjust through the distance between a pair of fixed frame to conveniently fix on the perambulator support frame of different grade type.
(2) The invention relates to an intelligent alarm device applied to a baby carriage, wherein a fixed structure is connected with a collision structure for detecting whether a baby takes or not, the fixed structure is connected with a sliding structure for pushing the alarm structure to work, whether the baby takes or not can be judged through the collision structure, and the alarm structure can be pushed to work through the sliding structure, namely: when a baby sits on the bearing pad, the bearing pad deforms under the weight of the baby, so that the abutting rod abutting against the bottom end of the bearing pad rotates, the torsion spring compresses, the abutting block fixed at the bottom end of the abutting rod presses the pressure sensor, the pressure sensor transmits pressure information to the display assembly (the display assembly can be an indicator lamp and only needs to have a warning function, and the display assembly is electrically connected with the pressure sensor), so that the condition that the baby carriage body is occupied is judged, therefore, the operator can conveniently improve the alertness, the pressure sensor drives the sliding frame and the fixed block to slide, the sliding frame moves towards the inside of the fixed block, the abutting spring of the sliding frame compresses, the sliding frame drives the rotating rod, the screw rod and the sliding rod to move towards the bottom end, the distance between the iron block on the sliding rod and the magnetic ball is generated, the constraint of the iron block on the magnetic ball is reduced, and when a dangerous state is met, such as: when the baby carriage is in fast motion in a downhill state, the baby carriage body inclines to enable the fixed block to incline, the magnetic ball is under the action of gravity and pulled by the fixed column and the silk thread to generate a vertical motion trend, under the constraint force of the iron block, the swing angle of the magnetic ball is small, the swing of the magnetic ball is detected and analyzed by the annular magnetic field sensor, when the baby carriage body is accelerated in a downhill state, the magnetic ball is subjected to acceleration force in the direction of the top of the slope to swing in the direction of the top of the slope and be captured by the magnetic field sensor, an alarm is given to the dangerous state of the baby carriage body to remind a guardian to make a response, when a person pushes the baby carriage body at a constant speed, the magnetic ball cannot be subjected to acceleration force to avoid the alarm, when the baby carriage is pushed by the person fast, the acceleration is given to give a dangerous alarm, and when the baby carriage body overturns, the magnetic ball will receive gravity deflection swing, thereby send out the warning, thereby react to the real-time status of perambulator main part, ensure that the perambulator main part is under the safe state, overturn at the perambulator main part, high-speed motion, state such as downhill path carries out real-time feedback, thereby the very first time sends out the alarm and informs the guardian when dangerous, ensure baby's safety, when the baby leaves the bolster, the conflict pole does not have pressure, the torsional spring resets and can drive conflict pole and reset, make the conflict pole drive the conflict piece and do not contradict with pressure sensor, pressure sensor does not have pressure, the spring extension this moment, the spring conflict sliding frame resets to the top, the sliding frame drives the sliding rod this moment, the sliding rod removes the iron plate and the magnetic ball that make on the sliding rod towards the top and adsorbs, thereby make the magnetic ball can not swing, thereby can not make magnetic field sensor work.
(3) The invention relates to an intelligent alarm device applied to a baby carriage, wherein an alarm structure for alarming danger detection is arranged in a fixed structure, the fixed structure is connected with an adjusting structure for adjusting the sensitivity of the alarm structure, the sensitivity of the alarm structure can be adjusted through the adjusting structure, the state of the baby carriage can be detected in real time under the cooperation of the alarm structure, and alarm feedback is made, namely: rotate the dwang, the dwang will drive the lead screw and rotate, lead screw and slide bar threaded connection, the slide bar is the tube-shape, slide bar and fixed block sliding connection, thereby make the lead screw enter into the inside of slide bar, reduce the distance of slide bar top iron plate to sliding frame, thereby make separately between iron plate and the magnetic ball, nevertheless under the magnetic force effect of magnetic ball and iron plate, the magnetic ball will keep to iron plate direction motion trend, thereby come control restraint power size through the distance between control iron plate and the magnetic ball, thereby controlling means sensitivity.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram illustrating an overall structure of a preferred embodiment of an intelligent alarm device for a stroller according to the present invention;
FIG. 2 is a schematic view of a connection structure between the bearing structure and the fixing frame shown in FIG. 1;
FIG. 3 is a schematic view of a connection structure between the fixing block and the fixing structure shown in FIG. 2;
FIG. 4 is a schematic view of a connection structure of the fixing structure, the abutting structure and the adjusting structure shown in FIG. 2;
FIG. 5 is an enlarged view of the part A shown in FIG. 4;
fig. 6 is a schematic view of a connection structure of the magnetic field sensor and the fixing block shown in fig. 4.
In the figure: 1. bearing structure, 11, perambulator main part, 12, support frame, 13, bearing pad, 2, fixed knot construct, 21, fixed block, 22, fixed frame, 23, worm, 24, rack, 25, worm wheel, 26, gear, 3, conflict structure, 31, conflict pole, 32, torsional spring, 33, the piece of contact, 4, regulation structure, 41, dwang, 42, lead screw, 43, slide bar, 44, the iron plate, 5, sliding construction, 51, slide frame, 52, spring, 53, pressure sensor, 6, alarm structure, 61, magnetic field sensor, 62, magnetic ball, 63, silk thread, 64, fixed column, 65, spherical groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, the intelligent alarm device applied to a stroller of the present invention includes a bearing structure 1, the bearing structure 1 is connected to a fixing structure 2 for fixing the device to the bearing structure 1, the fixing structure 2 is connected to a collision structure 3 for detecting whether there is a baby to sit, an alarm structure 6 for alarming danger detection is installed inside the fixing structure 2, the fixing structure 2 is connected to a sliding structure 5 for pushing the alarm structure 6 to work, and the fixing structure 2 is connected to an adjusting structure 4 for adjusting the sensitivity of the alarm structure 6.
Specifically, the bearing structure 1 includes a stroller main body 11, a pair of support frames 12 are mounted on the stroller main body 11, and a bearing pad 13 is mounted between the stroller main body 11 and the pair of support frames 12; inside embracing the perambulator main part 11 with the baby, bearing pad 13 receives the baby weight effect down with undercut, and support frame 12 can carry out fine support to the perambulator, can carry out fine support to the baby under bearing pad 13's effect, prevents that the baby from falling.
Specifically, fixed knot constructs 2 includes fixed block 21, and is a pair of be equipped with fixed block 21 between the support frame 12, the inside both ends sliding connection of fixed block 21 has fixed frame 22, and is a pair of fixed frame 22's one end is contradicted with a pair of support frame 12 respectively, fixed frame 22 internal rotation is connected with gear 26, gear 26 meshes has a pair of rack 24, and is a pair of rack 24's one end respectively with a pair of fixed frame 22's one end fixed connection, gear 26's bottom fixed connection has worm wheel 25, fixed block 21 rotates and is connected with worm 23, worm 23 and worm wheel 25 mesh, and a pair of fixed frame 22 is "mouth" font, and is a pair of rack 24 is "L" shape; the fixing block 21 is placed between the pair of supporting frames 12, the fixing block 21 is fixed, the fixing frame 22 is abutted against the supporting frames 12, the worm 23 is rotated, the worm 23 drives the worm wheel 25 to rotate, the worm wheel 25 drives the gear 26 fixedly connected with the worm wheel 25 to rotate, the gear 26 drives the pair of racks 24 to move towards the gear 26, thereby driving the pair of fixed frames 22 to move toward the inside of the fixed blocks 21, so that the fixed frames 22 are tightly abutted against the supporting frame 12, so that the fixing block 21 can be firmly fixed on the supporting frame 12, the worm 23 is rotated reversely, the worm wheel 25 is driven to rotate reversely, thereby, the drive gear 26 rotates, causing the pair of racks 24 to move away from the gear 26, thereby driving the fixing frame 22 to be separated from the supporting frame 12, thereby facilitating the quick installation and disassembly of the device, the distance between the pair of fixed frames 22 is adjusted so as to be conveniently fixed on different types of baby carriage support frames 12.
Specifically, conflict structure 3 includes conflict pole 31, the top of fixed block 21 is rotated and is connected with conflict pole 31, conflict pole 31's top and bearing pad 13 bottom are contradicted, it has torsional spring 32 to contradict between conflict pole 31 and the fixed block 21, conflict pole 31 bottom fixedly connected with is to the touch multitouch 33.
Specifically, the adjusting structure 4 includes a rotating rod 41, the fixed block 21 is rotatably connected with the rotating rod 41, the top end of the rotating rod 41 is rotatably connected with a sliding frame 51, the top end of the rotating rod 41 is fixedly connected with a lead screw 42, the top end of the lead screw 42 is in threaded connection with a sliding rod 43, the sliding rod 43 is in sliding connection with the fixed block 21, the top end of the sliding rod 43 is fixedly connected with an iron block 44, the sliding rod 43 is in a cylindrical shape, and the section view of the sliding rod 43 is in an 'I' shape; the rotating rod 41 is rotated, the rotating rod 41 drives the screw rod 42 to rotate, the screw rod 42 is in threaded connection with the sliding rod 43, the sliding rod 43 is cylindrical, the sliding rod 43 is in sliding connection with the fixed block 21, the screw rod 42 enters the inside of the sliding rod 43, the distance from the iron block 44 at the top end of the sliding rod 43 to the sliding frame 51 is reduced, the iron block 44 and the magnetic ball 62 are separated, however, under the magnetic force action of the magnetic ball 62 and the iron block 44, the magnetic ball 62 keeps the moving trend towards the iron block 44, the restraining force is controlled by controlling the distance between the iron block 44 and the magnetic ball 62, and the sensitivity of the device is controlled.
Specifically, the alarm structure 6 includes a spherical groove 65, the spherical groove 65 is provided inside the fixed block 21, a fixed column 64 is fixedly connected to the top end of the fixed block 21 located in the spherical groove 65, a thread 63 is fixedly connected to the fixed column 64, a magnetic ball 62 is fixedly connected to the bottom end of the thread 63, a magnetic field sensor 61 is installed on the wall of the spherical groove 65 located in the fixed block 21, the magnetic field sensor 61 is annular, and the length of the thread 63 is equal to the radius of the spherical groove 65.
When the baby stroller is used, firstly, a baby is held in the baby stroller main body 11, the bearing pad 13 is depressed downwards under the action of the weight of the baby, the support frame 12 can well support the baby stroller, the baby can be well supported under the action of the bearing pad 13 to prevent the baby from falling off, the fixing block 21 is placed between the pair of support frames 12, the fixing block 21 is fixed to enable the fixing frame 22 to be abutted against the support frames 12, the worm 23 is rotated to drive the worm wheel 25 to rotate, the worm wheel 25 drives the gear 26 fixedly connected with the worm wheel 25 to rotate, the gear 26 drives the pair of racks 24 to move towards the gear 26, so as to drive the pair of fixing frames 22 to move towards the inside of the fixing block 21, and further enable the fixing frame 22 to be abutted against the support frames 12 tightly, so that the fixing block 21 can be firmly fixed on the support frame 12, the worm 23 is rotated reversely to drive the worm wheel 25 to rotate reversely, thereby the driving gear 26 rotates, make a pair of racks 24 move to the direction of being away from the gear 26, thereby the fixed frame 22 is driven to be separated from the support frame 12, thereby the rapid installation and disassembly of the device are facilitated, the distance between a pair of fixed frames 22 is adjusted, thereby the device is conveniently fixed on the baby carriage support frames 12 of different types, when the device is fixed firmly, when a baby is seated on the bearing pad 13, the bearing pad 13 is deformed under the weight of the baby, thereby the abutting rod 31 abutting against the bottom end of the bearing pad 13 is rotated, the torsion spring 32 is compressed, thereby the abutting block 33 fixed at the bottom end of the abutting rod 31 presses the pressure sensor 53, the pressure sensor 53 transmits the pressure information to the display component (the display component can be an indicator light, only the warning function is needed, the electric connection between the display component and the pressure sensor 53), thereby the person on the baby carriage main body 11 is judged, thereby be convenient for operating personnel to improve vigilance, pressure sensor 53 drives and slides between sliding frame 51 and the fixed block 21, and sliding frame 51 will be to the inside motion of fixed block 21, and sliding frame 51 contradicts spring 52 and will compress, and sliding frame 51 drives dwang 41, lead screw 42 and sliding bar 43 and moves towards the bottom, makes to produce the distance between iron plate 44 and the magnetic ball 62 on the sliding bar 43, reduces the constraint of iron plate 44 to magnetic ball 62, when meetting dangerous state, if: when the baby carriage is in fast motion when going downhill, the baby carriage main body 11 will incline due to the fact that the downhill is in accelerated motion, so that the fixed block 21 inclines, the magnetic ball 62 is under the action of gravity, the magnetic ball 62 will generate a vertical motion trend under the pulling of the fixed column 64 and the silk thread 63, under the constraint force of the iron block 44, the swing angle of the magnetic ball 62 is small, the swing of the magnetic ball 62 is detected and analyzed by the annular magnetic field sensor 61, when the baby carriage main body 11 is accelerated when going downhill, the magnetic ball 62 will be subjected to the acceleration force in the direction of the top of the slope, so that the magnetic ball 62 swings towards the top of the slope, so that the magnetic ball 62 is captured by the magnetic field sensor 61, and gives an alarm to the dangerous state of the baby carriage main body 11, so as to remind a guardian to react, when a person pushes the baby carriage main body 11 at a constant speed, the magnetic ball 62 will not be subjected to the acceleration force, so that the alarm will not occur when the baby carriage is pushed fast, thereby giving a danger alarm, when the stroller body 11 is turned over, the magnetic ball 62 will be deflected and swung by gravity, thereby giving an alarm, thereby reacting to the real-time status of the stroller body 11, ensuring that the stroller body 11 is in a safe status, and performing real-time feedback in the status of the stroller body 11 such as turning over, rapid movement, descending, etc., thereby giving an alarm to the guardian at the first time in danger, thereby ensuring the safety of the baby, when the baby leaves the carrying pad 13, the abutting rod 31 has no pressure, the torsion spring 32 resets to drive the abutting rod 31 to reset, so that the abutting rod 31 drives the abutting block 33 not to abut against the pressure sensor 53, the pressure sensor 53 has no pressure, at this time, the spring 52 extends, the spring 52 abuts against the sliding frame 51 to reset to the top end, at this time, the sliding frame 51 drives the sliding rod 43 to move towards the top end, so that the iron block 44 on the sliding rod 43 is adsorbed to the magnetic ball 62, therefore, the magnetic ball 62 cannot swing, the magnetic field sensor 61 cannot work, meanwhile, the rotating rod 41 is rotated, the rotating rod 41 drives the screw rod 42 to rotate, the screw rod 42 is in threaded connection with the sliding rod 43, the sliding rod 43 is cylindrical, the sliding rod 43 is in sliding connection with the fixed block 21, so that the screw rod 42 enters the sliding rod 43, the distance from the iron block 44 at the top end of the sliding rod 43 to the sliding frame 51 is reduced, the iron block 44 and the magnetic ball 62 are separated, but under the magnetic force action of the magnetic ball 62 and the iron block 44, the magnetic ball 62 keeps moving trend towards the iron block 44, the size of the constraint force is controlled by controlling the distance between the iron block 44 and the magnetic ball 62, and the sensitivity of the device is controlled.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The intelligent alarm device applied to the baby carriage is characterized by comprising a bearing structure (1), wherein the bearing structure (1) is connected with a fixing structure (2) used for fixing the device on the bearing structure (1), the fixing structure (2) is connected with a collision structure (3) used for detecting whether a baby takes, an alarm structure (6) used for alarming danger detection is installed inside the fixing structure (2), the fixing structure (2) is connected with a sliding structure (5) used for pushing the alarm structure (6) to work, and the fixing structure (2) is connected with an adjusting structure (4) used for adjusting the sensitivity of the alarm structure (6);
the bearing structure (1) comprises a baby carriage main body (11), a pair of supporting frames (12) are mounted on the baby carriage main body (11), and a bearing pad (13) is mounted between the baby carriage main body (11) and the pair of supporting frames (12);
the fixing structure (2) comprises fixing blocks (21), and the fixing blocks (21) are arranged between the pair of supporting frames (12);
the sliding structure (5) comprises a sliding frame (51), the sliding frame (51) is connected to the inside of the fixed block (21) in a sliding mode, a spring (52) is fixedly connected between the fixed block (21) and the sliding frame (51), a pressure sensor (53) is fixedly connected to the top end of the sliding frame (51), and the top end of the pressure sensor (53) is abutted against the abutting block (33);
the sliding frame (51) is in a shape like a Chinese character 'kou', and the pressure sensor (53) is positioned at the projection of the contact block (33) on the fixed frame (22);
the adjusting structure (4) comprises a rotating rod (41), the fixed block (21) is rotatably connected with the rotating rod (41), the top end of the rotating rod (41) is rotatably connected with a sliding frame (51), the top end of the rotating rod (41) is fixedly connected with a screw rod (42), the top end of the screw rod (42) is in threaded connection with a sliding rod (43), the sliding rod (43) is in sliding connection with the fixed block (21), and the top end of the sliding rod (43) is fixedly connected with an iron block (44);
alarm structure (6) include spherical groove (65), the inside of fixed block (21) is equipped with spherical groove (65), top fixedly connected with fixed column (64) that fixed block (21) are located spherical groove (65), fixed column (64) fixedly connected with silk thread (63), the bottom fixedly connected with magnetic ball (62) of silk thread (63), fixed block (21) are located spherical groove (65) wall and install magnetic field sensor (61), magnetic field sensor (61) are the annular, silk thread (63) length equals spherical groove (65) radius.
2. The intelligent alarm device applied to the baby carriage as claimed in claim 1, wherein: the inside both ends sliding connection of fixed block (21) has fixed frame (22), and is a pair of the one end of fixed frame (22) is contradicted with a pair of support frame (12) respectively, fixed frame (22) internal rotation is connected with gear (26), gear (26) meshing has a pair of rack (24), and is a pair of the one end fixed connection of rack (24) respectively with a pair of fixed frame (22), the bottom fixedly connected with worm wheel (25) of gear (26), fixed block (21) rotates and is connected with worm (23), worm (23) and worm wheel (25) meshing.
3. The intelligent alarm device applied to the baby carriage as claimed in claim 2, wherein: the pair of fixed frames (22) are in a shape of a square, and the pair of racks (24) are in an L shape.
4. The intelligent alarm device applied to the baby carriage as claimed in claim 3, wherein: conflict structure (3) are including conflict pole (31), the top of fixed block (21) is rotated and is connected with conflict pole (31), conflict pole (31) top and bearing pad (13) bottom are contradicted, it has torsional spring (32) to contradict between conflict pole (31) and fixed block (21), conflict pole (31) bottom fixedly connected with is to conflict piece (33).
5. The intelligent alarm device applied to the baby carriage as claimed in claim 1, wherein: the sliding rod (43) is cylindrical, and the sectional view of the sliding rod (43) is in an I shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110906378.8A CN113353138B (en) | 2021-08-09 | 2021-08-09 | Be applied to intelligent alarm device of perambulator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110906378.8A CN113353138B (en) | 2021-08-09 | 2021-08-09 | Be applied to intelligent alarm device of perambulator |
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| CN113353138A CN113353138A (en) | 2021-09-07 |
| CN113353138B true CN113353138B (en) | 2021-10-26 |
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| CN206327424U (en) * | 2016-12-27 | 2017-07-14 | 景晓利 | A kind of perambulator with auto-alarm function |
| CN207502038U (en) * | 2017-11-28 | 2018-06-15 | 西南大学 | It wets the bed and detects perambulator and intelligent guarding system |
| CN109760732A (en) * | 2019-03-28 | 2019-05-17 | 安徽机电职业技术学院 | A kind of perambulator with anti-theft function |
| CN211969563U (en) * | 2019-12-26 | 2020-11-20 | 南通贝翔婴儿用品有限公司 | Baby carriage urine leakage reminding device and system |
| CN112572588A (en) * | 2020-12-24 | 2021-03-30 | 中科芯未来微电子科技成都有限公司 | Baby carriage sliding self-locking system and monitoring method |
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