CN112874676B - Rollover-prevention children's carriage and using method thereof - Google Patents
Rollover-prevention children's carriage and using method thereof Download PDFInfo
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- CN112874676B CN112874676B CN202110157504.4A CN202110157504A CN112874676B CN 112874676 B CN112874676 B CN 112874676B CN 202110157504 A CN202110157504 A CN 202110157504A CN 112874676 B CN112874676 B CN 112874676B
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K9/00—Children's cycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H1/00—Supports or stands forming part of or attached to cycles
- B62H1/10—Supports or stands forming part of or attached to cycles involving means providing for a stabilised ride
- B62H1/12—Supports or stands forming part of or attached to cycles involving means providing for a stabilised ride using additional wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J27/00—Safety equipment
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a rollover-prevention children's carriage and a using method thereof, the children's carriage comprises a carriage body, wherein the top of a support frame is fixedly provided with a sitting stump, two sides of a support column are respectively provided with a connecting frame, the connecting frames are hinged with one end of a support arm, one end of the bottom surface of the support arm, which is far away from the support column, is fixedly provided with an installation frame, the bottom of the installation frame is rotatably provided with a second walking wheel, the bottom of the support arm is movably provided with a balancing weight, a cavity penetrates through the side surfaces of two sides of the carriage body, and the inner side of the carriage body is fixedly provided with a telescopic mechanism; the baby carriage has the advantages that the two supporting arms are arranged at one end of the carriage body, the two travelling wheels are arranged on the supporting arms for supporting, the baby carriage can be effectively prevented from rolling over, the position of the counter weight block is adjusted, the gravity center is adjusted, and the baby carriage can be prevented from rolling over.
Description
Technical Field
The invention relates to a baby carriage, in particular to a children's baby carriage capable of preventing side turning and a using method thereof.
Background
Children generally need adult care before learning to walk stably, and in order to take care of children in this stage, many families have generally started using children's carriages, which are a large class of children's toys, including children's bicycles, children's go-carts, baby walker, children's tricycle, and children's electric cars. The children bicycle is suitable for children, the age range of the children is 4-8 years, and proper sizes are selected according to the age and stature of the children during shopping; traditional bassinet simple structure, the wheel is prevented turning on one's side in the installation of bassinet both sides generally, can't effectively prevent to turn on one's side, and the structure of traditional bassinet itself has decided it can't be at the walking of complicated topography moreover, children's safety when can't guarantee the bassinet walking.
Disclosure of Invention
The invention aims to provide a children's carriage capable of preventing side turning and a using method thereof, the children's carriage is characterized in that a lifting motor is started, the lifting motor drives a screw rod to rotate and drives a nut to lift, the nut drives two connecting plates to lift through two connecting rods and drives a supporting arm to lift through a connecting frame, the height of the supporting arm is adjusted, when the children's carriage inclines to one side, a driving cylinder is started, the driving cylinder drives a supporting arm at one side to rotate and drives a travelling wheel II on the supporting arm at one side to rotate downwards and contact with the ground so as to provide support for the children's carriage, the supporting arm can also be driven to lift through the driving cylinder to fold, meanwhile, a moving motor on the supporting arm at the other side is started, the moving motor drives a rotating shaft to rotate and drives a belt II to rotate, the belt II drives a balancing weight on the supporting arm at the other side to be far away from a supporting column, and balance is provided for the children's carriage through the balancing weight, according to the baby carriage, the two supporting arms are mounted at one end of the carriage body, the two travelling wheels are mounted on the supporting arms for supporting, so that the baby carriage can be effectively prevented from rolling over, the balancing weights are movably mounted at the bottoms of the two supporting arms, and the gravity center is adjusted by adjusting the positions of the balancing weights so as to prevent the baby carriage from rolling over;
the invention drives one of the movable supporting plates to move by starting the telescopic cylinder, drives the two movable supporting plates to move reversely by matching with the rotating rod and the connecting rod, so that the two rotating wheel mechanisms move out of the vehicle body, starts the rotating motor which drives the mounting shaft to rotate and drives the rotating wheel mechanism to rotate, adjusts the angle of the rotating wheel mechanism, starts the adjusting cylinder which drives the sliding seat to move, drives the adjusting rod to move by the sliding seat, drives the wheel rod to move by the adjusting rod, and drives the traveling wheels to move three, the angle of the rotating wheel mechanism is convenient to adjust, and simultaneously, the lifting adjustment of the traveling wheels can be carried out by the adjusting cylinder, so that the traveling of complex terrains can be met. Meanwhile, the two sides of the baby carrier are supported, so that the baby carrier can be prevented from being turned on one side, and the technical problem that the traditional baby carrier cannot walk on complex terrains is solved.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a children's bassinet of preventing turning on one's side, includes the automobile body, the top fixed mounting of automobile body has the support frame, the top fixed mounting of support frame sits the root of the mouth of a cogwheel, four walking wheels one are installed to the bottom of automobile body, the one end of automobile body is vertically fixed with the support column, the both sides of support column all are provided with the link, the equal movable mounting in vertical direction of the other both sides of support column has the connecting plate, the both ends of link are articulated with two connecting plates respectively, the link is articulated with the one end of support arm, the support arm bottom surface is kept away from the one end fixed mounting of support column and is installed the mounting bracket, the bottom of mounting bracket is rotated and is installed walking wheel two, the bottom movable mounting of support arm has the balancing weight, the both sides top of support column all articulates there is the drive cylinder, the output lever end of drive cylinder is articulated with the support arm;
the inboard of automobile body is provided with the cavity, the cavity runs through automobile body both sides side, the inboard fixed mounting of automobile body has telescopic machanism, telescopic machanism includes the mounting panel, movable mounting has two removal faggings on the mounting panel, the equal fixed mounting in bottom surface both ends of removing the fagging has the riser, rotates between two risers and installs the installation axle, install epaxial rotating wheel mechanism that is installed, fixed mounting has the rotating electrical machines on one of them riser, the output shaft tip of rotating electrical machines and the one end fixed connection of installation axle.
Further, swiveling wheel mechanism includes the fixed plate, fixed plate and installation axle fixed connection, the both sides of fixed plate all articulate there are two articulated links, and the one end that the fixed plate was kept away from to two articulated links is articulated with the both ends of wheel pole respectively, rotates between two wheel poles and installs three walking wheel three, fixed mounting has adjust cylinder on the fixed plate, adjust cylinder's delivery rod tip and sliding seat fixed connection, sliding seat and fixed plate sliding connection, the both sides of sliding seat all articulate there is the regulation pole, it is articulated with the wheel pole to adjust the one end of keeping away from the sliding seat.
Further, mounting panel upper surface mid-rotation installs the rotary rod, the both ends of rotary rod are articulated with the one end of two connecting rods respectively, the other end of connecting rod is articulated with the removal fagging, fixed surface installs telescopic cylinder on the mounting panel, telescopic cylinder's output pole tip and one of them removal fagging fixed connection.
Further, the equal fixed mounting in mounting panel upper surface both ends has two slide rails two, remove fagging bottom surface fixed mounting has two sliders two, remove the fagging and pass through slider two, slide rail two and mounting panel sliding connection.
Further, a movable motor is fixedly arranged at the top of the supporting arm, a first belt pulley is fixedly arranged on an output shaft of the movable motor, the supporting arm is rotatably provided with a rotating shaft, one end of the rotating shaft penetrates through the side wall of one side of the supporting arm and extends to the inner side of the supporting arm, one end of the rotating shaft, which is positioned at the outer side of the supporting arm, is fixedly provided with a belt pulley II, the belt pulley I is connected with the belt pulley II through a belt I, two third belt pulleys are rotatably arranged on the inner side of the supporting arm, one end of the rotating shaft, which is positioned on the inner side of the supporting arm, is fixedly connected with one of the third belt pulleys, the two third belt pulleys are in transmission connection through a second belt, the bottom of the supporting arm is provided with an opening, the top of the balancing weight is fixedly provided with a connecting block, the top of the connecting block passes through the opening and extends to the inner side of the supporting arm, and the connecting block is fixedly connected with the bottoms of the two belts.
Furthermore, a first sliding block is fixedly mounted on the connecting block, a first sliding rail is fixedly mounted on the inner side of the supporting arm, and the connecting block is connected with the supporting arm in a sliding mode through the first sliding block and the first sliding rail.
Further, the upside inner wall fixed mounting of support column has elevator motor, the inboard vertical lead screw that is provided with of support column, the bottom of lead screw is connected with the downside inner wall rotation of support column, the top of lead screw and elevator motor's output shaft end fixed connection, threaded connection has the nut on the lead screw, the equal fixedly connected with connecting rod in both sides of nut, perpendicular hole has all been seted up to the other both sides of support column, and the one end that the nut was kept away from to two connecting rods passes corresponding perpendicular hole and respectively with two connecting plate fixed connection.
A using method of a children's carriage capable of preventing side turning comprises the following steps:
step one, when the baby carrier is used, a lifting motor is started, the lifting motor drives a lead screw to rotate, and drives a nut to lift, the nut drives two connecting plates to lift through two connecting rods, and drives a supporting arm to lift through a connecting frame, the height of the supporting arm is adjusted, when the baby carrier inclines to one side, a driving cylinder is started, the driving cylinder drives a supporting arm on one side to rotate, and drives a travelling wheel II on the supporting arm on one side to rotate downwards and contact with the ground, support is provided for the baby carrier, a moving motor on the supporting arm on the other side is started simultaneously, the moving motor drives a rotating shaft to rotate, and drives a belt II to rotate, the belt II drives a balancing weight on the supporting arm on the other side to be away from a supporting column, and balance is provided for the baby carrier through the balancing weight;
and step two, starting a telescopic cylinder, wherein the telescopic cylinder drives one of the movable supporting plates to move, and the telescopic cylinder is matched with a rotary rod and a connecting rod to drive the two movable supporting plates to move reversely, so that the two rotating wheel mechanisms move out of the vehicle body, starting a rotary motor, driving an installation shaft to rotate by the rotary motor and driving the rotating wheel mechanisms to rotate, adjusting the angle of the rotating wheel mechanisms, starting an adjusting cylinder, driving a sliding seat to move by the adjusting cylinder, driving an adjusting rod to move by the sliding seat, driving a wheel rod to move by the adjusting rod and driving a travelling wheel to move.
The invention has the beneficial effects that:
the invention provides a baby carrier, which is characterized in that a lifting motor is started, the lifting motor drives a lead screw to rotate and drives a nut to lift, the nut drives two connecting plates to lift through two connecting rods, and drives a supporting arm to lift through a connecting frame, the height of the supporting arm is adjusted, when the baby carrier inclines to one side, a driving cylinder is started, the driving cylinder drives a supporting arm on one side to rotate, and drives a travelling wheel II on the supporting arm on one side to rotate downwards and contact with the ground, so as to provide support for the baby carrier, the supporting arm can also be driven to ascend through the driving cylinder to fold, meanwhile, a moving motor on the supporting arm on the other side is started, the moving motor drives a rotating shaft to rotate and drives a belt II to rotate, the belt II drives a balancing weight on the supporting arm on the other side to be far away from a supporting column, and balance is provided for the baby carrier through the balancing weight, the baby carriage can be effectively prevented from side turning, the weight balancing blocks are movably arranged at the bottoms of the two supporting arms, and the position of the weight balancing block is adjusted to adjust the gravity center so as to prevent the baby carriage from side turning, so that the safety performance of the baby carriage is high;
the invention drives one of the movable supporting plates to move by starting the telescopic cylinder, drives the two movable supporting plates to move reversely by matching with the rotating rod and the connecting rod, so that the two rotating wheel mechanisms move out of the vehicle body, starts the rotating motor which drives the mounting shaft to rotate and drives the rotating wheel mechanism to rotate, adjusts the angle of the rotating wheel mechanism, starts the adjusting cylinder which drives the sliding seat to move, drives the adjusting rod to move by the sliding seat, drives the wheel rod to move by the adjusting rod, and drives the traveling wheels to move three, the angle of the rotating wheel mechanism is convenient to adjust, and simultaneously, the lifting adjustment of the traveling wheels can be carried out by the adjusting cylinder, so that the traveling of complex terrains can be met. Meanwhile, the two sides of the baby carrier are supported, so that the baby carrier can be prevented from being turned over.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of a rollover-preventing children's wagon of the present invention;
FIG. 2 is a partial block diagram of a side-tipping prevention stroller in accordance with the present invention;
FIG. 3 is an assembled view of a support arm and its bottom structure of the present invention;
FIG. 4 is an assembled view of the support post and its inner structure of the present invention;
FIG. 5 is a perspective view of the telescoping mechanism of the present invention;
fig. 6 is a perspective view of the rotating wheel mechanism of the present invention.
In the figure: 1. a vehicle body; 2. a support frame; 3. the stump is seated; 4. a first traveling wheel; 5. a rotating shaft; 6. a support pillar; 7. a support arm; 8. a connecting plate; 9. a connecting frame; 10. a driving cylinder; 11. a moving motor; 12. a second belt; 13. a lifting motor; 14. a balancing weight; 15. connecting blocks; 16. a mounting frame; 17. a second travelling wheel; 18. a lead screw; 19. a nut; 20. a connecting rod; 21. a telescoping mechanism; 22. a rotating wheel mechanism; 23. mounting a plate; 24. moving the supporting plate; 25. a vertical plate; 26. rotating the rod; 27. a connecting rod; 28. a telescopic cylinder; 29. installing a shaft; 30. a fixing plate; 31. a hinged lever; 32. a wheel lever; 33. a traveling wheel III; 34. an adjusting cylinder; 35. a sliding seat; 36. adjusting a rod; 37. a rotating electric machine.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, a children's carriage capable of preventing side tumbling comprises a carriage body 1, a support frame 2 is fixedly installed at the top of the carriage body 1, a sitting base 3 is fixedly installed at the top of the support frame 2, four walking wheels one 4 are installed at the bottom of the carriage body 1, a support column 6 is vertically fixed at one end of the carriage body 1, connecting frames 9 are respectively arranged at two sides of the support column 6, connecting plates 8 are respectively movably installed at the other two sides of the support column 6 along the vertical direction, two ends of the connecting frames 9 are respectively hinged with the two connecting plates 8, the connecting frames 9 are hinged with one end of a support arm 7, an installation frame 16 is fixedly installed at one end of the bottom surface of the support arm 7 far away from the support column 6, a walking wheel two 17 is rotatably installed at the bottom of the installation frame 16, a balancing weight 14 is movably installed at the bottom of the support arm 7, driving cylinders 10 are hinged with the tops of two sides of the support column 6, the end part of an output rod of the driving cylinder 10 is hinged with the supporting arm 7;
the inboard of automobile body 1 is provided with the cavity, the cavity runs through 1 both sides side of automobile body, the inboard fixed mounting of automobile body 1 has telescopic machanism 21, telescopic machanism 21 includes mounting panel 23, movable mounting has two removal faggings 24 on the mounting panel 23, the equal fixed mounting in bottom surface both ends of removing fagging 24 has riser 25, rotates between two risers 25 and installs installation axle 29, install swiveling wheel mechanism 22 on the installation axle 29, fixed mounting has rotating electrical machines 37 on one of them riser 25, rotating electrical machines 37's output shaft tip and the one end fixed connection of installation axle 29.
Swiveling wheel mechanism 22 includes fixed plate 30, fixed plate 30 and installation axle 29 fixed connection, the both sides of fixed plate 30 all articulate there are two articulated links 31, and the one end that fixed plate 30 was kept away from to two articulated links 31 is articulated with the both ends of wheel pole 32 respectively, rotates between two wheel poles 32 and installs three 33 of three walking wheel, fixed mounting has adjusting cylinder 34 on the fixed plate 30, adjusting cylinder 34's output lever tip and sliding seat 35 fixed connection, sliding seat 35 and fixed plate 30 sliding connection, sliding seat 35's both sides all articulate there is regulation pole 36, it is articulated with wheel pole 32 that sliding seat 35 was kept away from to regulation pole 36 one end.
The mounting panel 23 upper surface middle part is rotated and is installed rotary rod 26, the both ends of rotary rod 26 are articulated with the one end of two connecting rods 27 respectively, connecting rod 27's the other end is articulated with removal fagging 24, fixed surface installs telescopic cylinder 28 on mounting panel 23, telescopic cylinder 28's output rod tip removes fagging 24 fixed connection with one of them.
The equal fixed mounting in mounting panel 23 upper surface both ends has two slide rails two, remove 24 bottom surfaces fixed mounting of fagging has two sliders two, remove fagging 24 and pass through slider two, slide rail two and mounting panel 23 sliding connection.
The top fixed mounting of support arm 7 has mobile motor 11, fixed mounting has belt pulley one on mobile motor 11's the output shaft, rotate on the support arm 7 and install pivot 5, the one end of pivot 5 runs through support arm 7 lateral wall and extends to the inboard of support arm 7, the one end fixed mounting that pivot 5 is located the support arm 7 outside has belt pulley two, connect through belt one between belt pulley one and the belt pulley two, two belt pulley three are installed in the inboard rotation of support arm 7, pivot 5 is located the inboard one end of support arm 7 and one of them belt pulley three fixed connection, connects through belt two 12 transmissions between two belt pulley three, the opening has been seted up to the bottom of support arm 7, the top fixed mounting of balancing weight 14 has connecting block 15, the top of connecting block 15 passes the opening and extends to the inboard of support arm 7, and the connecting block 15 is fixedly connected with the bottom of the second belt 12.
The connecting block 15 is fixedly provided with a first sliding block, the inner side of the supporting arm 7 is fixedly provided with a first sliding rail, and the connecting block 15 is connected with the supporting arm 7 in a sliding mode through the first sliding block and the first sliding rail.
The utility model discloses a support column, including support column 6, screw 18, screw 19, nut 19, support column 6, lifting motor 13, the inboard vertical lead screw 18 that is provided with of support column 6, the bottom of lead screw 18 rotates with the downside inner wall of support column 6 to be connected, the top of lead screw 18 and lifting motor 13's output shaft tip fixed connection, threaded connection has nut 19 on the lead screw 18, the equal fixedly connected with connecting rod 20 in both sides of nut 19, perpendicular hole has all been seted up to the other both sides of support column 6, and two connecting rods 20 keep away from the one end of nut 19 and pass corresponding perpendicular hole and respectively with two connecting plate 8 fixed connection.
A using method of a children's carriage capable of preventing side turning comprises the following steps:
step one, when the baby carrier is used, a lifting motor 13 is started, the lifting motor 13 drives a lead screw 18 to rotate and drives a nut 19 to lift, the nut 19 drives two connecting plates 8 to lift through two connecting rods 20, and drives a supporting arm 7 to lift through a connecting frame 9, the height of the supporting arm 7 is adjusted, when the baby carrier inclines to one side, a driving cylinder 10 is started, the driving cylinder 10 drives the supporting arm 7 on one side to rotate, a travelling wheel II 17 on the supporting arm 7 on one side is driven to rotate downwards and contact with the ground, support is provided for the baby carrier, meanwhile, a moving motor 11 on the supporting arm 7 on the other side is started, the moving motor 11 drives a rotating shaft 5 to rotate and drives a belt II 12 to rotate, the belt II 12 drives a balancing weight 14 on the supporting arm 7 on the other side to be far away from the supporting arm 6, and balance is provided for the baby carrier through the balancing weight 14;
and step two, starting the telescopic cylinder 28, wherein the telescopic cylinder 28 drives one of the movable supporting plates 24 to move, and the rotary rod 26 and the connecting rod 27 are matched to drive the two movable supporting plates 24 to move reversely, so that the two rotary wheel mechanisms 22 move out of the vehicle body 1, starting the rotary motor 37, the rotary motor 37 drives the mounting shaft 29 to rotate and drives the rotary wheel mechanisms 22 to rotate, the angle of the rotary wheel mechanisms 22 is adjusted, the adjusting cylinder 34 is started, the adjusting cylinder 34 drives the sliding seat 35 to move, the sliding seat 35 drives the adjusting rod 36 to move, and the adjusting rod 36 drives the wheel rod 32 to move and drives the travelling wheels 33 to move.
The invention starts the lifting motor 13, the lifting motor 13 drives the lead screw 18 to rotate and drives the nut 19 to lift, the nut 19 drives the two connecting plates 8 to lift through the two connecting rods 20, and drives the supporting arm 7 to lift through the connecting frame 9, the height of the supporting arm 7 is adjusted, when the baby carriage inclines to one side, the driving cylinder 10 is started, the driving cylinder 10 drives the supporting arm 7 at one side to rotate and drives the travelling wheel II 17 on the supporting arm 7 at one side to rotate downwards and contact with the ground, so as to provide support for the baby carriage, the supporting arm 7 can also be driven to ascend and fold through the driving cylinder 10, simultaneously, the moving motor 11 on the supporting arm 7 at the other side is started, the moving motor 11 drives the rotating shaft 5 to rotate and drives the belt II 12 to rotate, the belt II 12 drives the balancing weight 14 on the supporting arm 7 at the other side to be far away from the supporting column 6, and balance is provided for the baby carriage through the balancing weight 14, according to the baby carriage, the two supporting arms 7 are mounted at one end of the carriage body 1, the second travelling wheels 17 are mounted on the supporting arms 7 for supporting, so that the baby carriage can be effectively prevented from rolling over, the balancing weights 14 are movably mounted at the bottoms of the two supporting arms 7, the gravity center is adjusted by adjusting the positions of the balancing weights 14 so as to prevent the baby carriage from rolling over, and the safety performance of the baby carriage is high;
the invention drives one of the movable supporting plates 24 to move by starting the telescopic cylinder 28, drives the two movable supporting plates 24 to reversely move by matching with the rotating rod 26 and the connecting rod 27, so that the two rotating wheel mechanisms 22 move out of the vehicle body 1, starts the rotating motor 37, drives the mounting shaft 29 to rotate and drives the rotating wheel mechanisms 22 to rotate, adjusts the angle of the rotating wheel mechanisms 22, starts the adjusting cylinder 34, drives the sliding seat 35 to move by the adjusting cylinder 34, drives the adjusting rod 36 to move by the sliding seat 35, drives the wheel rod 32 to move by the adjusting rod 36, and drives the traveling wheels 33 to move, the angle of the rotating wheel mechanism 22 is convenient to adjust, and simultaneously can adjust the lifting of the traveling wheels 33 by the adjusting cylinder 34, so as to meet the traveling of complex terrains, the invention drives the two rotating wheel mechanisms 22 to extend out of or retract into the vehicle body 1 by the telescopic mechanism 21, the stroller is convenient to use, the extending positions of the two rotating wheel mechanisms 22 can be controlled through the telescopic mechanisms 21, and meanwhile, the two sides of the stroller are supported, so that the stroller can be prevented from rolling over.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a children's bassinet of preventing turning on one's side, its characterized in that, includes automobile body (1), the top fixed mounting of automobile body (1) has support frame (2), the top fixed mounting of support frame (2) sits root of mouth of a cogged ship (3), four walking wheels (4) are installed to the bottom of automobile body (1), the vertical support column (6) that is fixed with in one end of automobile body (1), the both sides of support column (6) all are provided with link (9), the equal movable mounting in vertical direction has connecting plate (8) in other both sides of support column (6), the both ends of link (9) are articulated with two connecting plates (8) respectively, link (9) are articulated with the one end of support arm (7), the one end fixed mounting that support column (6) were kept away from to support arm (7) bottom surface has mounting bracket (16), the bottom of mounting bracket (16) is rotated and is installed walking wheel two (17), the bottom of the supporting arm (7) is movably provided with a balancing weight (14), the tops of two sides of the supporting column (6) are respectively hinged with a driving cylinder (10), and the end part of an output rod of each driving cylinder (10) is hinged with the supporting arm (7);
the inboard of automobile body (1) is provided with the cavity, and the cavity runs through automobile body (1) both sides side, the inboard fixed mounting of automobile body (1) has telescopic machanism (21), telescopic machanism (21) are including mounting panel (23), movable mounting has two removal faggings (24) on mounting panel (23), the equal fixed mounting in bottom surface both ends of removing fagging (24) has riser (25), rotates between two riser (25) and installs installation axle (29), install spinning wheel mechanism (22) on installation axle (29), fixed mounting has rotating electrical machines (37) on one of them riser (25), the output shaft tip of rotating electrical machines (37) and the one end fixed connection of installation axle (29).
2. The rollover-resistant children's carriage according to claim 1, characterized in that the swivel wheel mechanism (22) comprises a fixed plate (30), the fixing plate (30) is fixedly connected with the mounting shaft (29), two hinged rods (31) are hinged to two sides of the fixing plate (30), one ends, far away from the fixing plate (30), of the two hinged rods (31) are hinged to two ends of the wheel rods (32) respectively, three walking wheels III (33) are rotatably mounted between the two wheel rods (32), an adjusting cylinder (34) is fixedly arranged on the fixing plate (30), the end part of an output rod of the adjusting cylinder (34) is fixedly connected with a sliding seat (35), the sliding seat (35) is connected with the fixed plate (30) in a sliding way, two sides of the sliding seat (35) are hinged with adjusting rods (36), one end of the adjusting rod (36) far away from the sliding seat (35) is hinged with the wheel rod (32).
3. The rollover-prevention children's carriage according to claim 2, characterized in that a rotating rod (26) is rotatably installed in the middle of the upper surface of the mounting plate (23), two ends of the rotating rod (26) are respectively hinged with one end of two connecting rods (27), the other end of each connecting rod (27) is hinged with the movable supporting plate (24), a telescopic cylinder (28) is fixedly installed on the upper surface of the mounting plate (23), and the end of an output rod of the telescopic cylinder (28) is fixedly connected with one of the movable supporting plates (24).
4. The rollover-prevention children's carriage according to claim 3, wherein two second sliding rails are fixedly mounted at two ends of the upper surface of the mounting plate (23), two second sliding blocks are fixedly mounted on the bottom surface of the movable supporting plate (24), and the movable supporting plate (24) is slidably connected with the mounting plate (23) through the second sliding blocks and the second sliding rails.
5. The children's carriage capable of preventing the side turning over as claimed in claim 4, wherein the top of the supporting arm (7) is fixedly provided with a mobile motor (11), an output shaft of the mobile motor (11) is fixedly provided with a first belt pulley, the supporting arm (7) is rotatably provided with a rotating shaft (5), one end of the rotating shaft (5) penetrates through the side wall of one side of the supporting arm (7) and extends to the inner side of the supporting arm (7), one end of the rotating shaft (5) positioned at the outer side of the supporting arm (7) is fixedly provided with a second belt pulley, the first belt pulley and the second belt pulley are connected through the first belt, the inner side of the supporting arm (7) is rotatably provided with a third belt pulley, one end of the rotating shaft (5) positioned at the inner side of the supporting arm (7) is fixedly connected with the third belt pulley, and the third belt pulley is in transmission connection through the second belt (12), the opening has been seted up to the bottom of support arm (7), the top fixed mounting of balancing weight (14) has connecting block (15), the top of connecting block (15) passes the opening and extends to the inboard of support arm (7), just connecting block (15) and two (12) bottom fixed connection of belt.
6. The rollover-prevention children's carriage according to claim 5, characterized in that a first sliding block is fixedly arranged on the connecting block (15), a first sliding rail is fixedly arranged on the inner side of the supporting arm (7), and the connecting block (15) is slidably connected with the supporting arm (7) through the first sliding block and the first sliding rail.
7. The rollover-prevention children's carriage according to claim 6, characterized in that a lifting motor (13) is fixedly mounted on the inner wall of the upper side of the supporting column (6), a lead screw (18) is vertically arranged on the inner side of the supporting column (6), the bottom end of the lead screw (18) is rotatably connected with the inner wall of the lower side of the supporting column (6), the top end of the lead screw (18) is fixedly connected with the end part of the output shaft of the lifting motor (13), a nut (19) is connected to the lead screw (18) in a threaded manner, connecting rods (20) are fixedly connected to both sides of the nut (19), vertical holes are formed in the other two sides of the supporting column (6), and one ends of the two connecting rods (20) far away from the nut (19) penetrate through the corresponding vertical holes and are fixedly connected with the two connecting plates (8) respectively.
8. A method of using the rollover-resistant stroller as defined in claim 7, the method comprising the steps of:
step one, when the baby carrier is used, a lifting motor (13) is started, the lifting motor (13) drives a lead screw (18) to rotate and drives a nut (19) to lift, the nut (19) drives two connecting plates (8) to lift through two connecting rods (20), and drives a supporting arm (7) to lift through a connecting frame (9), the height of the supporting arm (7) is adjusted, when the baby carrier inclines to one side, a driving cylinder (10) is started, the driving cylinder (10) drives the supporting arm (7) on one side to rotate, and drives a travelling wheel II (17) on the supporting arm (7) on one side to rotate downwards and contact with the ground, so as to provide support for the baby carrier, meanwhile, a moving motor (11) on the supporting arm (7) on the other side is started, the moving motor (11) drives a rotating shaft (5) to rotate and drives a belt II (12) to rotate, and the belt II (12) drives a balancing weight (14) on the supporting arm (7) on the other side to be far away from the supporting arm (6), balance is provided for the baby carriage through a balancing weight (14);
and step two, starting a telescopic cylinder (28), wherein the telescopic cylinder (28) drives one of the movable supporting plates (24) to move, and the telescopic cylinder is matched with a rotating rod (26), a connecting rod (27) is used for driving the two movable supporting plates (24) to move in the reverse direction, so that the two rotating wheel mechanisms (22) move out of the vehicle body (1), starting a rotating motor (37), the rotating motor (37) drives a mounting shaft (29) to rotate and drives the rotating wheel mechanisms (22) to rotate, the angle of the rotating wheel mechanisms (22) is adjusted, an adjusting cylinder (34) is started, the adjusting cylinder (34) drives a sliding seat (35) to move, the sliding seat (35) drives an adjusting rod (36) to move, and the adjusting rod (36) drives the wheel rod (32) to move and drives a traveling wheel (33) to move.
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| CN202110157504.4A CN112874676B (en) | 2021-02-04 | 2021-02-04 | Rollover-prevention children's carriage and using method thereof |
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| CN112874676B true CN112874676B (en) | 2022-02-01 |
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| WO2019043467A1 (en) * | 2017-09-04 | 2019-03-07 | Uday Tummala | Stabilizing device |
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Inventor after: Wang Jian Inventor before: Wang Jian |
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Address after: 237000 zone B, Nanju Industrial Park, ganchahe Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui Xiaolongzi Children's Products Co.,Ltd. Address before: 237000 zone B, Nanju Industrial Park, ganchahe Town, Shucheng County, Lu'an City, Anhui Province Patentee before: ANHUI XIAOLONGZAI CHILDREN PRODUCTS CO.,LTD. |