CN112109606A - Multifunctional baby stroller - Google Patents
Multifunctional baby stroller Download PDFInfo
- Publication number
- CN112109606A CN112109606A CN202010983345.9A CN202010983345A CN112109606A CN 112109606 A CN112109606 A CN 112109606A CN 202010983345 A CN202010983345 A CN 202010983345A CN 112109606 A CN112109606 A CN 112109606A
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- cavity
- face
- sliding
- hydraulic oil
- fixedly arranged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2803—Adaptations for seat belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2842—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle adapted to carry the child, when dismounted from the vehicle
- B60N2/2848—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle adapted to carry the child, when dismounted from the vehicle being convertible or adaptable to a preambulator, e.g. a baby-carriage or a push-chair
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2884—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle with protection systems against abnormal g-forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a multifunctional baby stroller, which comprises a chassis, wherein a placement cavity is arranged in the chassis, a driving device is arranged in the placement cavity, a protection device is arranged on the chassis, the protection device comprises a shell, the lower end surface of the shell is connected with a plurality of first springs, the other ends of the first springs are connected with the upper end surface of the chassis, a plurality of support columns are fixedly arranged on the upper end surface of the chassis, and the first springs are sleeved on the support columns.
Description
Technical Field
The invention belongs to the field of automobiles, and particularly relates to a multifunctional baby stroller.
Background
The baby stroller is a baby vehicle, and can be moved only by assisting in pushing or pulling by a person. The baby stroller generally comprises a sunshade, a seat cushion, a sleeping basket and a haze-proof cover, the service life is generally three to five years, the age of a baby is considered during selective purchasing, the functions of the baby stroller are upgraded to sleeping, dining, playing and playing, and the like, the baby stroller is often required to be carried to a private stroller along with the development of the times, and the safety protection cannot be provided for the baby after the existing baby stroller is carried to the stroller.
Disclosure of Invention
The invention provides a multifunctional baby stroller which can be mounted on a stroller to protect the safety of a baby, aiming at overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a multifunctional baby stroller comprises a chassis, a mounting cavity is arranged in the chassis, a driving device is arranged in the mounting cavity, the chassis is provided with a protection device, the protection device comprises a shell, the lower end surface of the shell is connected with a plurality of first springs, the other end of the first spring is connected with the upper end surface of the chassis, a plurality of supporting columns are fixedly arranged on the upper end surface of the chassis, the first spring is sleeved on the support column, a protection cavity is arranged in the shell, a support block is fixedly arranged on the lower end wall of the protection cavity, a rotating cavity is arranged in the supporting block, a rotating shaft is rotatably arranged in the rotating cavity, a sponge is fixedly arranged on the rotating shaft, a buffer pad is fixedly arranged on the upper end surface of the supporting block, a sponge plate is fixedly arranged on the upper end surface of the buffer pad, two crossed safety belts are arranged on the sponge plate in an abutting mode, and the driving device can be normally used when the vehicle runs on a road surface.
The protection device comprises a working cavity arranged in a shell, a square column is fixedly arranged on the lower end wall of the working cavity, a sliding disc is arranged on the square column in a sliding mode, a groove is formed in the sliding disc, a magnet block is fixedly arranged on the lower end wall of the groove, an iron ball is abutted against the magnet block, a cylinder is fixedly arranged on the upper end face of the square column, a hollow cross is rotatably arranged on the cylinder, the hollow cross is in a cross shape, a first electrifying block is fixedly arranged on the rear end face of the hollow cross and is connected with a power supply through an electric wire, four loosening assemblies are arranged on the circumferential array of the upper end face of the hollow cross, after the protection device is mounted on a vehicle, even if the vehicle encounters an emergency, a safety belt falls off, a part of inertia force of a baby is firstly subtracted, meanwhile, the inertia force is utilized to promote the safety airbag to start, the baby is timely connected, and the occurrence, the safety belt winds the baby and hurts the baby due to the forward inertia force.
The safety belt release device comprises a release assembly and a safety belt, wherein the release assembly comprises a hollow column fixedly arranged on the upper end surface of a hollow cross, a sliding cavity is arranged in the hollow column, a sliding block is arranged in the sliding cavity in a sliding mode, one end of the sliding block is connected with the inner wall of the sliding cavity through a connection, a hollow cavity is arranged in a supporting block, four arc grooves are uniformly formed in the circumference of the inner wall of one side of the hollow cavity, the other end of the sliding block abuts against the arc grooves, the lower ends of the two safety belts are respectively and fixedly connected with a connecting plate, conical holes are formed in the connecting plate, and the sliding block penetrates through the conical holes.
The safety airbag protection device is characterized in that the protection device further comprises an airbag switch assembly arranged on the shell, the airbag switch assembly comprises an airbag fixedly arranged on the left end wall of the protection cavity, an air cavity is arranged in the airbag, an igniter is fixedly arranged on the left end wall of the air cavity, a square cavity is arranged in the shell, an ignition switch is fixedly arranged on the rear end wall of the square cavity, a second electrifying block is fixedly arranged on the left end wall of the groove, the second electrifying block is connected with the safety belt through an electric wire, the igniter is connected with the safety belt through an electric wire, the safety airbag protection device is automatically started by utilizing the inertia force of an iron ball, and the safety airbag protection device is synchronous with the inertia force of an infant, so that the safety of the infant is.
The device of traveling sets up two subassemblies of traveling in settling the intracavity including the symmetry, the subassembly of traveling sets up the casing of placing of settling chamber rear end wall including fixed, it is equipped with first hydraulic oil settling chamber to place the casing, first hydraulic oil settling chamber is equipped with hydraulic oil, first hydraulic oil settling intracavity slides and is equipped with the piston, piston up end with first hydraulic oil settling chamber up end wall passes through second spring coupling, the fixed backup pad that is equipped with of terminal surface under the piston, the terminal surface rotates before the backup pad and is equipped with the axis of rotation, the fixed wheel of traveling that is equipped with in the axis of rotation, the fixed intermediate lamella that is equipped with between the relative one side of two backup pads, the fixed jacking post that is equipped with of intermediate lamella up end, the jacking post with terminal surface fixed connection under the sliding plate among the protection device.
The traveling device also comprises two limiting components symmetrically arranged in the arrangement cavity, each limiting component comprises a limiting shell fixedly arranged on the rear end wall of the arrangement cavity, a second hydraulic oil placing cavity is arranged in each limiting shell, hydraulic oil is arranged in each second hydraulic oil placing cavity, each second hydraulic oil placing cavity is communicated with the corresponding first hydraulic oil placing cavity through an oil pipe, a sliding block is arranged in each limiting shell in a sliding mode, a positioning pin is fixedly arranged on the lower end face of each sliding block, a reset cavity is arranged in each sliding block, a limiting rod is arranged in each reset cavity in a sliding mode, one end of each limiting rod is connected with the inner wall of each reset cavity through a third spring, a limiting cavity is arranged in the chassis, a movable rod is arranged in each limiting cavity in a sliding mode, a handle is fixedly arranged on the left end face of each movable rod, and the right end face of the handle is connected, when the baby carriage needs to be mounted on a carriage, the baby carriage can be firmly mounted on the carriage only by pressing force, and meanwhile, the baby carriage has a good damping effect and avoids the jolt of a baby during the driving process of the carriage.
In summary, the invention has the following beneficial effects:
1. after the safety belt is installed on a vehicle, even if the vehicle encounters an emergency, the safety belt falls off, the inertia force of a baby is reduced, meanwhile, the inertia force is used for triggering the safety airbag to start, the baby is caught in time, and the situation that the baby is wounded by the safety belt due to the forward inertia force is avoided;
2. the invention can be used for protecting the safety of infants in a vehicle, and meanwhile, when the invention is used on the road surface, the protection device is not in the working state, the damage of the invention caused by the manual movement and the triggering of the protection device is avoided;
3. the automatic triggering safety bag-removing protection device is started by utilizing the inertia force of the iron ball, and the safety bag is opened in time to protect the safety of the baby in synchronization with the inertia force of the baby;
4. when the baby carriage needs to be mounted on a carriage, the baby carriage can be firmly mounted on the carriage only by pressing force, and meanwhile, the baby carriage has a good damping effect and avoids the jolt of a baby during the driving process of the carriage.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a top view at B of FIG. 1;
FIG. 4 is a cross-sectional view taken at C-C of FIG. 1;
fig. 5 is an enlarged schematic view at D in fig. 1.
In the figure, a chassis 10, a mounting cavity 11, a limiting shell 12, a second hydraulic oil placing cavity 13, an ignition switch 14, a sliding block 16, a reset cavity 17, a limiting rod 18, a positioning pin 19, an oil pipe 20, a first hydraulic oil placing cavity 21, a second spring 22, a piston 23, a supporting plate 24, a rotating shaft 25, a traveling wheel 26, an intermediate plate 27, a jacking column 28, a supporting column 29, a first spring 30, an igniter 31, a shell 32, an air nitrogen cavity 33, an air bag 34, a sponge 35, a square cavity 36, a sponge plate 39, a buffer cushion 40, a protecting cavity 41, a rotating cavity 43, a rotating shaft 44, a supporting block 45, a hollow cavity 46, a square column 47, a hollow column 48, a hollow cross 49, an iron ball 50, a magnet block 51, a sliding plate 52, a groove 53, a second electric conducting block 54, sliding cavities 55, 56, a sliding block 57, a conical hole 58, an arc groove 59, a limiting cavity 60, a movable rod 61, a fourth spring 62, working chamber 65, cylinder 66, first electrifying block 68, connecting plate 70 and placing shell 71.
Detailed Description
As shown in fig. 1 to 5, a multifunctional stroller comprises a chassis 10, a mounting cavity 11 is provided in the chassis 10, a traveling device is provided in the mounting cavity 11, a protection device is provided on the chassis 10, the protection device includes a housing 32, a plurality of first springs 30 are connected to a lower end surface of the housing 32, the other ends of the first springs 30 are connected to an upper end surface of the chassis 10, a plurality of support columns 29 are fixedly provided on the upper end surface of the chassis 10, the first springs 30 are sleeved on the support columns 29, a protection cavity 41 is provided in the housing 32, a support block 45 is fixedly provided on a lower end wall of the protection cavity 41, a rotation cavity 43 is provided in the support block 45, a rotation shaft 44 is rotatably provided in the rotation cavity 43, a sponge 35 is fixedly provided on the rotation shaft 44, a cushion 40 is fixedly provided on an upper end surface of the support block 45, and a sponge plate 39 is fixedly provided on, the sponge board 39 is provided with two crossed safety belts 37 in an abutting mode, when the automobile safety protection device is arranged on the road, the driving device can be normally used, after the automobile safety protection device is arranged in an automobile, the driving device retracts into the placement cavity 11, the protection device is triggered to be in a working state, and when the automobile is accidentally collided, an infant is protected to be in a safety state.
Protection device is including setting up working chamber 65 in casing 32, the fixed square post 47 that is equipped with of working chamber 65 lower extreme wall, it is equipped with sliding plate 52 to slide on the square post 47, be equipped with recess 53 in the sliding plate 52, the fixed magnet piece 51 that is equipped with of recess 53 lower extreme wall, the butt is equipped with iron ball 50 on the magnet piece 51, the fixed cylinder 66 that is equipped with of square post 47 up end, it is equipped with hollow cross 49 to rotate on the cylinder 66, hollow cross 49 is the cross, hollow cross 49 rear end face is fixed and is equipped with first circular telegram piece 68, first circular telegram piece 68 passes through connection of electric lines with the power, hollow cross 49 up end circumference array is equipped with four and loosens the subassembly. When the baby carriage is arranged on a carriage, a baby is placed on the upper end face of the sponge plate 39, the two safety belts 37 are attached to the baby, after the sliding disc 52 moves upwards by external force, the sliding disc 52 drives the iron balls 50 to move to the same horizontal plane with the hollow cross 49, when the carriage is parked in an emergency situation in the driving process, the iron balls 50 continue to move forwards under the action of inertial force and push the hollow cross 49 to rotate, the hollow cross 49 rotates to work the trigger releasing component, meanwhile, the safety airbag switch component works, and the baby slides off the sponge plate 39, so that the safety of the baby is ensured. After the invention is installed on a vehicle, even if the vehicle encounters an emergency, the safety belt 37 falls off, the inertia force of the baby is reduced, meanwhile, the inertia force is used for triggering the safety airbag to start, the baby is caught in time, and when the emergency happens, the baby is wound by the safety belt 37, and the baby is hurt by the safety belt 37 due to the forward inertia force.
When the loosening assembly comprises a hollow column 48 fixedly arranged on the upper end face of a hollow cross 49, a sliding cavity 55 is arranged in the hollow column 48, a sliding block 57 is arranged in the sliding cavity 55 in a sliding mode, one end of the sliding block 57 is connected with the inner wall of the sliding cavity 55 through a sliding block 56, a hollow cavity 46 is arranged in the supporting block 45, four arc grooves 59 are uniformly arranged on the circumference of the inner wall of one side of the hollow cavity 46, the other end of the sliding block 57 abuts against the arc grooves 59, the lower ends of the two safety belts 37 are respectively and fixedly connected with a connecting plate 70, a conical hole 58 is arranged in the connecting plate 70, and the sliding block 57 penetrates through the conical hole 58. When the hollow cross 49 rotates by external force, the hollow cross 49 drives the hollow column 48 to rotate, the hollow column 48 rotates to drive the sliding block 57 to rotate, after the sliding block 57 is dislocated with the arc groove 59, when a baby strongly slides leftwards on the sponge plate 39 due to inertia force, the safety belt 37 is driven to move upwards, the safety belt 37 drives the connecting plate 70 to move upwards, the connecting plate 70 falls off from the sliding block 57, and the baby is ensured not to be wound by the safety belt 37 when the car is collided, so that an accident occurs. The invention can be used for protecting the safety of infants in a vehicle, and can prevent the protection device from being damaged by being started due to artificial movement before the protection device is in a working state when used on a road.
7. The protection device further comprises an airbag switch assembly arranged on the shell 32, the airbag switch assembly comprises an airbag 34 fixedly arranged on the left end wall of the protection cavity 41, an air nitrogen cavity 33 is arranged in the airbag 34, an igniter 31 is fixedly arranged on the left end wall of the air nitrogen cavity 33, a square cavity 36 is arranged in the shell 32, an ignition switch 14 is fixedly arranged on the rear end wall of the square cavity 36, a second electrifying block 54 is fixedly arranged on the left end wall of the groove 53, the second electrifying block 54 is connected with the safety belt 37 through an electric wire, and the igniter 31 is connected with the safety belt 37 through an electric wire. When the hollow cross 49 rotates under the action of external force, the hollow cross 49 drives the first electrifying block 68 to rotate to abut against the second electrifying block 54, at the moment, the safety belt 37 is started, the igniter 31 is triggered to ignite, the nitrogen cavity 33 is rapidly expanded after the igniter 31 ignites, and the air bag 34 timely catches the baby sliding down from the sponge plate 39. The automatic triggering safety bag-removing protection device is started by utilizing the inertia force of the iron ball 50, and is synchronous with the inertia force of the baby, so that the safety air bag is opened in time to protect the safety of the baby.
The driving device comprises two driving components which are symmetrically arranged in the placing cavity 11, the driving components comprise a placing shell 71 fixedly arranged on the rear end wall of the placing cavity 11, a first hydraulic oil accommodating cavity 21 is formed in the accommodating shell 71, hydraulic oil is arranged in the first hydraulic oil accommodating cavity 21, a piston 23 is arranged in the first hydraulic oil accommodating cavity 21 in a sliding manner, the upper end surface of the piston 23 is connected with the upper end wall of the first hydraulic oil accommodating cavity 21 through a second spring 22, a supporting plate 24 is fixedly arranged on the lower end surface of the piston 23, a rotating shaft 25 is rotatably arranged on the front end surface of the supporting plate 24, a running wheel 26 is fixedly arranged on the rotating shaft 25, an intermediate plate 27 is fixedly arranged between the opposite sides of the two supporting plates 24, the upper end face of the middle plate 27 is fixedly provided with a jacking column 28, and the jacking column 28 is fixedly connected with the lower end face of a sliding disc 52 in the protection device. When the present invention is driven on the road, the second spring 22 is in the initial state, the driving wheel 26 is abutted against the ground, and the operator can push the housing 32 to drive after putting the baby on the sponge board 39.
8. The traveling device further comprises two limiting components symmetrically arranged in the arrangement cavity 11, the limiting components comprise a limiting shell 12 fixedly arranged on the rear end wall of the arrangement cavity 11, a second hydraulic oil placing cavity 13 is arranged in the limiting shell 12, hydraulic oil is arranged in the second hydraulic oil placing cavity 13, the second hydraulic oil placing cavity 13 is communicated with the first hydraulic oil placing cavity 21 through an oil pipe 20, a sliding block 16 is arranged in the limiting shell 12 in a sliding mode, a positioning pin 19 is fixedly arranged on the lower end face of the sliding block 16, a reset cavity 17 is arranged in the sliding block 16, a limiting rod 18 is arranged in the reset cavity 17 in a sliding mode, one end of the limiting rod 18 is connected with the inner wall of the reset cavity 17 through a third spring 72, a limiting cavity 60 is arranged in the chassis 10, a movable rod 61 is arranged in the limiting cavity 60 in a sliding mode, and a handle 63 is fixedly arranged on the left end face of the, the right end face of the handle 63 is connected with the left end face of the chassis 10 through a fourth spring 62. When the invention is installed on a vehicle, after the positioning pin 19 is aligned with a reserved hole on the vehicle, the shell 32 is pressed downwards, the shell 32 forces the running wheel 26 in the running device to move upwards, the running wheel 26 drives the support plate 24 to move upwards, the support plate 24 moves upwards to press the hydraulic oil in the first hydraulic oil accommodating cavity 21 into the second hydraulic oil accommodating cavity 13 through the oil pipe 20 and drive the sliding block 16 to move downwards, the sliding block 16 drives the positioning pin 19 to move downwards to be abutted against the reserved hole on the vehicle, at the moment, the limiting rod 18 moves to be abutted against the movable rod 61, as the elastic force of the third spring 72 is larger than that of the fourth spring 62, when the third spring 72 recovers a natural state, the left limiting rod 18 drives the left movable rod 61 to move leftwards, and similarly, the left principle of the right limiting rod 18 moves, so that the limiting rod 18 enters the limiting cavity 60, and the invention is fixed on the vehicle, when the vehicle body needs to be taken out, the operator can press the handle 63 to enable the limiting rod 18 to be separated from the limiting cavity 60, and then the vehicle body can be taken out. When the baby carriage needs to be mounted on a carriage, the baby carriage can be firmly mounted on the carriage only by pressing force, and meanwhile, the baby carriage has a good damping effect and avoids the jolt of a baby during the driving process of the carriage.
The working principle is as follows:
when the baby carriage is arranged on a carriage, a baby is placed on the upper end face of the sponge plate 39, the two safety belts 37 are attached to the baby, after the sliding disc 52 moves upwards by external force, the sliding disc 52 drives the iron ball 50 to move to the same horizontal plane with the hollow cross 49, when the carriage is parked in an emergency situation in the driving process, the iron ball 50 is acted by inertia force, continues to move forwards and pushes the hollow cross 49 to rotate, the hollow cross 49 rotates to work the trigger release component, and meanwhile, the safety airbag switch component is triggered to work, so that the baby slides down from the sponge plate 39 to ensure the safety of the baby;
when the hollow cross 49 rotates by external force, the hollow cross 49 drives the hollow column 48 to rotate, the hollow column 48 rotates to drive the sliding block 57 to rotate, after the sliding block 57 is dislocated with the arc groove 59, when a baby strongly slides leftwards on the sponge plate 39 due to inertia force, the safety belt 37 is driven to move upwards, the safety belt 37 drives the connecting plate 70 to move upwards, the connecting plate 70 falls off from the sliding block 57, and the baby is ensured not to be wound by the safety belt 37 when the vehicle is impacted, so that an accident occurs;
when the hollow cross 49 rotates under the action of external force, the hollow cross 49 drives the first electrifying block 68 to rotate to be abutted against the second electrifying block 54, at the moment, the safety belt 37 is started, the igniter 31 is triggered to ignite, the nitrogen cavity 33 is rapidly expanded after the igniter 31 ignites, and the air bag 34 timely catches the baby sliding down from the sponge plate 39;
when the baby carriage runs on the road, the second spring 22 is in an initial state, the running wheels 26 are abutted against the ground, and after a baby is put on the sponge plate 39, an operator can push the shell 32 to run;
when the invention is installed on a vehicle, after the positioning pin 19 is aligned with a reserved hole on the vehicle, the shell 32 is pressed downwards, the shell 32 forces the running wheel 26 in the running device to move upwards, the running wheel 26 drives the support plate 24 to move upwards, the support plate 24 moves upwards to press the hydraulic oil in the first hydraulic oil accommodating cavity 21 into the second hydraulic oil accommodating cavity 13 through the oil pipe 20 and drive the sliding block 16 to move downwards, the sliding block 16 drives the positioning pin 19 to move downwards to be abutted against the reserved hole on the vehicle, at the moment, the limiting rod 18 moves to be abutted against the movable rod 61, as the elastic force of the third spring 72 is larger than that of the fourth spring 62, when the third spring 72 recovers a natural state, the left limiting rod 18 drives the left movable rod 61 to move leftwards, and similarly, the left principle of the right limiting rod 18 moves, so that the limiting rod 18 enters the limiting cavity 60, and the invention is fixed on the vehicle, when the vehicle body needs to be taken out, the operator can press the handle 63 to enable the limiting rod 18 to be separated from the limiting cavity 60, and then the vehicle body can be taken out.
The above description is only illustrative of the present invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (6)
1. A multi-function stroller comprising a chassis (10), characterized in that: a placing cavity (11) is arranged in the chassis (10), a traveling device is arranged in the placing cavity (11), a protection device is arranged on the chassis (10), the protection device comprises a shell (32), the lower end face of the shell (32) is connected with a plurality of first springs (30), the other ends of the first springs (30) are connected with the upper end face of the chassis (10), a plurality of supporting columns (29) are fixedly arranged on the upper end face of the chassis (10), the first springs (30) are sleeved on the supporting columns (29), a protection cavity (41) is arranged in the shell (32), a supporting block (45) is fixedly arranged on the lower end wall of the protection cavity (41), a rotating cavity (43) is arranged in the supporting block (45), a rotating shaft (44) is rotatably arranged in the rotating cavity (43), a sponge (35) is fixedly arranged on the rotating shaft (44), a cushion pad (40) is fixedly arranged on the upper end face of the supporting block (, the safety protection device is characterized in that a sponge plate (39) is fixedly arranged on the upper end face of the buffer cushion (40), two crossed safety belts (37) are abutted to the sponge plate (39), the travelling device can be normally used when the safety protection device is arranged on a road surface, after the safety protection device is arranged in a vehicle, the travelling device retracts into the placement cavity (11), and the protection device is triggered to be in a working state, so that when the vehicle is accidentally collided, a baby is protected to be in a safety state.
2. A multi-function stroller according to claim 1, wherein; protection device is including setting up working chamber (65) in casing (32), fixed square post (47) that is equipped with of working chamber (65) lower terminal wall, it is equipped with sliding plate (52) to slide on square post (47), be equipped with recess (53) in sliding plate (52), the fixed magnet piece (51) that is equipped with of recess (53) lower terminal wall, the butt is equipped with iron ball (50) on magnet piece (51), square post (47) up end is fixed and is equipped with cylinder (66), it is equipped with hollow cross (49) to rotate on cylinder (66), hollow cross (49) are the cross, hollow cross (49) rear end face is fixed and is equipped with first circular telegram piece (68), first circular telegram piece (68) pass through the connection of electric lines with the power, hollow cross (49) up end circumference array is equipped with four and loosens the subassembly.
3. A multi-function stroller according to claim 2, wherein: the loosening assembly comprises a hollow column (48) fixedly arranged on the upper end face of a hollow cross (49), a sliding cavity (55) is formed in the hollow column (48), a sliding block (57) is arranged in the sliding cavity (55) in a sliding mode, one end of the sliding block (57) is connected with the inner wall of the sliding cavity (55) through a sliding groove (56), a hollow cavity (46) is formed in a supporting block (45), four arc grooves (59) are uniformly formed in the circumference of the inner wall of one side of the hollow cavity (46), the other end of the sliding block (57) is abutted to the arc grooves (59), the lower ends of two safety belts (37) are fixedly connected with a connecting plate (70) respectively, a conical hole (58) is formed in the connecting plate (70), and the sliding block (57) penetrates through the conical hole (58).
4. A multi-function stroller according to claim 3, wherein: the safety airbag protection device is characterized by further comprising an air bag switch assembly arranged on the shell (32), the air bag switch assembly comprises an air bag (34) fixedly arranged on the left end wall of the protection cavity (41), an air nitrogen cavity (33) is arranged in the air bag (34), an igniter (31) is fixedly arranged on the left end wall of the air nitrogen cavity (33), a square cavity (36) is arranged in the shell (32), an ignition switch (14) is fixedly arranged on the rear end wall of the square cavity (36), a second electrifying block (54) is fixedly arranged on the left end wall of the groove (53), the second electrifying block (54) is connected with the safety belt (37) through an electric wire, and the igniter (31) is connected with the safety belt (37) through an electric wire.
5. A multi-function stroller according to claim 1, wherein: the device of traveling includes that the symmetry sets up two subassemblies that travel in settling chamber (11), the subassembly of traveling is including fixed casing (71) of placing that sets up at settling chamber (11) rear end wall, it settles chamber (21) to be equipped with first hydraulic oil in casing (71) to place, be equipped with hydraulic oil in first hydraulic oil settling chamber (21), first hydraulic oil is settled and is equipped with piston (23) in chamber (21), piston (23) up end with first hydraulic oil is settled chamber (21) upper end wall and is passed through second spring (22) and connect, end face is fixed and is equipped with backup pad (24) under piston (23), the rotation of backup pad (24) preceding end face is equipped with axis of rotation (25), fixed wheel (26) of traveling that is equipped with on axis of rotation (25), fixed intermediate lamella (27) that is equipped with between two backup pad (24) relative one side, intermediate lamella (27) up end face is fixed and is equipped with top lift post (28), the jacking column (28) is fixedly connected with the lower end face of a sliding disc (52) in the protection device.
6. A multi-function stroller according to claim 1, wherein: the traveling device further comprises two limiting components symmetrically arranged in the arrangement cavity (11), the limiting components comprise a limiting shell (12) fixedly arranged on the rear end wall of the arrangement cavity (11), a second hydraulic oil placing cavity (13) is arranged in the limiting shell (12), hydraulic oil is arranged in the second hydraulic oil placing cavity (13), the second hydraulic oil placing cavity (13) is communicated with the first hydraulic oil arrangement cavity (21) through an oil pipe (20), a sliding block (16) is arranged in the limiting shell (12) in a sliding mode, a positioning pin (19) is fixedly arranged on the lower end face of the sliding block (16), a reset cavity (17) is arranged in the sliding block (16), a limiting rod (18) is arranged in the reset cavity (17) in a sliding mode, one end of the limiting rod (18) is connected with the inner wall of the reset cavity (17) through a third spring (72), be equipped with spacing chamber (60) in chassis (10), it is equipped with movable rod (61) to slide in spacing chamber (60), movable rod (61) left end face is fixed and is equipped with handle (63), handle (63) right-hand member face with chassis (10) left end face passes through fourth spring (62) and connects.
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| CN202010983345.9A CN112109606B (en) | 2020-09-18 | 2020-09-18 | Multifunctional baby stroller |
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| CN202010983345.9A CN112109606B (en) | 2020-09-18 | 2020-09-18 | Multifunctional baby stroller |
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| CN112109606A true CN112109606A (en) | 2020-12-22 |
| CN112109606B CN112109606B (en) | 2021-08-31 |
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|---|---|
| CN112109606B (en) | 2021-08-31 |
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Effective date of registration: 20210816 Address after: 430000 room 508, building a, Xinjin technology business incubator, No. 25, Jiangxing Road, economic development zone, Jianghan District, Wuhan City, Hubei Province Applicant after: Mother baby friendly (Wuhan) Health Service Co.,Ltd. Address before: Room 406, 108 Jinding Road, Putuo District, Shanghai, 200333 Applicant before: Chen Qin |
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Denomination of invention: A multifunctional baby stroller Effective date of registration: 20220816 Granted publication date: 20210831 Pledgee: Industrial Bank Limited by Share Ltd. Wuhan branch Pledgor: Mother baby friendly (Wuhan) Health Service Co.,Ltd. Registration number: Y2022420000259 |
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