CN111845484A - Balance shaft mechanism of automobile - Google Patents
Balance shaft mechanism of automobile Download PDFInfo
- Publication number
- CN111845484A CN111845484A CN202010757539.7A CN202010757539A CN111845484A CN 111845484 A CN111845484 A CN 111845484A CN 202010757539 A CN202010757539 A CN 202010757539A CN 111845484 A CN111845484 A CN 111845484A
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- Prior art keywords
- main body
- arc
- disposed
- seat
- module
- Prior art date
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Classifications
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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
- B60N2/2869—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle rotatable about a vertical axis
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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
- B60N2/2821—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
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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
Abstract
The invention provides a balance shaft mechanism of an automobile, which is applied to the field of infant seats, and is provided with a rotating module and a driving module, wherein the rotating module and the driving module can control a chair body to rotate in a double shaft manner, and the driving module can perform periodic reciprocating motion on the chair body, so that the effect of a rocking chair is achieved; the retractable movable support legs are arranged, so that the support legs can be retracted when the seat is mounted on the baby carriage, and the combined support legs can be used as the baby carriage when the support legs are put down and then the combined support legs are mounted at the front part, so that the mounting mode is simple and the use is convenient; the horizontal sensing module is arranged, the installation condition of the seat on the vehicle can be intelligently monitored, and when the seat inclines at a certain angle, an alarm can be given to prompt a driver or surrounding passengers to right and install the seat firmly.
Description
Technical Field
The invention relates to the field of infant seats, in particular to a balance shaft mechanism of an automobile.
Background
The front seat and the rear seat of the automobile are provided with safety belts. The seat belt generally includes a shoulder belt and a lap belt, which may be fastened to fixing points of the vehicle to restrain and protect an occupant when the vehicle is crashed or suddenly braked. However, the use of a car harness is not suitable for infants who are small and may not be able to withstand the pressure exerted by the harness. Therefore, safety regulations dictate that an infant safety seat should be used for an infant riding in a car. The car harness may be used to secure an infant safety seat to reinforce the protection provided to the infant.
The present mechanism has been long dedicated to the research for improving the safety and functionality of infant seats, and by comparing most of the existing infant seat structures, and through a vast search, it is known that the structures of existing infant seats are mainly represented by the infant seat structures disclosed in publication nos. KR101594154B1, JP2007203874A, JP2005102992A, CN102336153B and CN103129594B, of which publication No. CN1931634B is particularly representative, and the seat mainly comprises a main body which forms the actual seat and backrest and is provided with a harness for a baby, which harness is fitted to a crotch strap. The straps are fitted to the headrest which is fitted to the backrest in a vertically movable arrangement and is integrally provided with a mechanism from which extends a transmission element connected to the lower end of a crotch strap which is also fitted in a slidable arrangement, so that the raising and lowering movement of the headrest causes the space provided by the straps and the crotch strap to increase or decrease together. These infant seats tend to be more comfortable on the seat cushion and the harness is more securely mounted, however, the infant seat of this construction still functions more simply and when the infant seat is not secured and falls forward, the infant easily falls out of the front opening, so there is no better protection for the infant.
Disclosure of Invention
The invention aims to provide a balance shaft mechanism of an automobile, aiming at the defects of the balance protection of the prior infant seat.
In order to overcome the defects of the prior art, the invention adopts the following technical scheme:
a balance shaft mechanism of an automobile, comprising: a main body;
the connecting mechanism is arranged on the main body and is used for connecting the main body with an automobile seat;
the rotating module is rotatably arranged on the main body, is connected with the chair body and is used for driving the chair body to rotate and limiting the chair body so that the chair body cannot be separated from the rotating module;
the chair body is arranged on the rotating module in a sliding mode and used for enabling a child to stably sit on the cushion;
the driving module is arranged on the rotary mounting seat, is connected with the chair body and is used for driving the chair body to rotate on the rotary module;
the movable support leg is arranged at the lower part of the main body, can be retracted into the main body and is provided with a roller capable of driving the main body to move;
the horizontal sensing module is used for sensing the horizontal angle of the main body and sensing the inclination or falling condition of the main body and sending a sensing signal.
Further, the main part includes chassis and pull rod, the pull rod sets up the top of chassis, the front side of chassis is provided with two first spouts.
Further, coupling mechanism includes first trip connecting rod and second trip connecting rod, first trip connecting rod and second trip connecting rod all set up the bottom of the rear side of chassis.
Further, the rotating module comprises a support shaft, a rotating installation seat and a limiting rod, the support shaft is arranged on the horizontal portion of the base frame in a rotating mode, the rotating installation seat is arranged on the support shaft, the upper portion of the rotating installation seat is provided with an arc-shaped boss and two second sliding grooves which are symmetrically arranged on two sides of the arc-shaped boss respectively, and the limiting rod is arranged on the two side faces of the second sliding grooves and faces towards the arc-shaped boss.
Further, the chair body includes mounting bracket, cushion, headrest and safety belt, the mounting bracket slides and sets up the upper portion of rotatory mount pad, the lower part of mounting bracket set up two with the spacing lug that first spout and second spout mate, two spacing lug court one side of arc boss is provided with the spacing groove, the gag lever post extends to the spacing inslot, the cushion sets up on the mounting bracket, the headrest sets up on the cushion, the safety belt block is connected on the mounting bracket.
Further, drive module includes a driving motor, drive gear and arc rack groove, arc rack groove sets up the lower part at one of them spacing lug, a driving motor installs in rotatory mount pad and sets up and be close to one side of arc rack groove, drive gear sets up on a driving motor, just drive gear runs through the second spout with the meshing of arc rack groove.
Further, the horizontal sensing module comprises a first horizontal sensor and a second horizontal sensor, and the first horizontal sensor and the second horizontal sensor are both mounted inside the mounting frame.
The beneficial effects obtained by the invention are as follows:
the rotating module and the driving module are arranged to control the chair body to rotate in a double-shaft mode, and the driving module can be used for carrying out periodic reciprocating motion on the chair body, so that the effect of the rocking chair is achieved; the retractable movable support legs are arranged, so that the support legs can be retracted when the seat is mounted on the baby carriage, and the combined support legs can be used as the baby carriage when the support legs are put down and then the combined support legs are mounted at the front part, so that the baby carriage is simple in mounting mode, high in stability and convenient and fast to use; the horizontal sensing module is arranged, so that the installation condition of the seat on the vehicle can be intelligently monitored, and when the seat inclines at a certain angle, an alarm can be given to prompt a driver or peripheral passengers to re-right and firmly install the seat; the connecting mechanism is connected with the main rod of the automobile seat by adopting a clamping hook connecting rod, and can be bound with a rear seat safety belt of an automobile for combined use so as to achieve a better fixing effect; still be provided with emergent protection module, when the main part takes place to empty or fall, thereby can pop out the safety cover and pop out in order to prevent baby and external sharp-pointed object from colliding with baby's parcel in the safety cover, soft safety cover can have certain buffering effect to the impulsive force simultaneously.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of another view angle of the present invention.
Fig. 3 is a schematic structural view of the chair body of the invention.
Fig. 4 is a schematic structural diagram of the rotary mounting base of the present invention.
Fig. 5 is a schematic structural view of the main body of the present invention.
Fig. 6 is a schematic view of the internal structure of the rotary mounting base of the present invention.
Fig. 7 is a schematic structural diagram of an emergency protection module according to the present invention.
Fig. 8 is a schematic structural diagram of an emergency protection module according to the present invention.
In the figure: the seat comprises a main body 1, a bottom frame 11, a first sliding groove 111, a placing groove 112, a pull rod 12, a connecting mechanism 2, a first clamping hook connecting rod 21, a second clamping hook connecting rod 22, a rotating module 3, a fulcrum shaft 31, a rotating installation seat 32, an arc-shaped boss 321, a second sliding groove 322, a limiting rod 33, a seat body 4, an installation frame 41, a limiting lug 411, a limiting groove 412, an installation inlet a1, an arc-shaped installation chamber 413, a seat cushion 42, a headrest 43, a safety belt 44, a side cushion 45, a driving module 5, a first driving motor 51, a transmission gear 52, an arc-shaped rack groove 53, a moving support leg 6, a first telescopic roller support leg 61, a second telescopic roller support leg 62, a combined roller support leg 63, a horizontal sensing module 7, a first horizontal sensor 71, a second horizontal sensor 72, an emergency protection module 8, a protection cover 81, a sliding rod 811, a locking mechanism 82, a first spring 821, a buckle bead 822, a second spring 831, an elastic plate 832, a second driving motor 833 and a baffle 834.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The first embodiment.
As shown in fig. 1 to 5, a balance shaft mechanism of an automobile includes:
the main body 1, the main body 1 is provided with a first chute 111;
the connecting mechanism 2 is arranged on the main body 1 and is used for connecting the main body 1 with an automobile seat;
the rotating module 3 is rotatably arranged on the main body 1, is connected with the chair body 4, and is used for driving the chair body 4 to rotate and limiting the chair body 4 so that the chair body 4 cannot be separated from the rotating module 3;
a chair body 4, slidably arranged on said rotating module 3, provided with a safety belt 44 device for the child to sit firmly on the chair plate;
the driving module 5 is arranged on the rotary mounting seat 32, connected with the chair body 4 and used for driving the chair body 4 to rotate on the rotary module 3;
the movable support legs 6 are arranged at the lower part of the main body 1, can be retracted into the main body 1, and are provided with rollers capable of driving the main body 1 to move;
the horizontal sensing module 7 is used for sensing the horizontal angle of the main body 1, sensing the inclination or falling condition of the main body 1 and sending a sensing signal;
the main body 1 comprises an underframe 11 and a pull rod 12, wherein the pull rod 12 is arranged at the top of the underframe 11, and two first sliding grooves 111 are arranged at the front side of the underframe 11;
the connecting mechanism 2 comprises a first clamping hook connecting rod 21 and a second clamping hook connecting rod 22, and the first clamping hook connecting rod 21 and the second clamping hook connecting rod 22 are both arranged at the bottom of the rear side of the chassis 11;
the rotating module 3 comprises a fulcrum 31, a rotating mounting seat 32 and a limiting rod 33, the fulcrum 31 is rotatably arranged on the horizontal part of the underframe 11, the rotating mounting seat 32 is arranged on the fulcrum 31, an arc-shaped boss 321 and two second sliding grooves 322 which are symmetrically arranged at two sides of the arc-shaped boss 321 are arranged at the upper part of the rotating mounting seat 32, and the limiting rod 33 is arranged on two side surfaces of the arc-shaped boss 321 facing the second sliding grooves 322;
the seat body 4 comprises a mounting frame 41, a seat cushion 42, a headrest 43 and a safety belt 44, the mounting frame 41 is slidably disposed on the upper portion of the rotary mounting seat 32, the lower portion of the mounting frame 41 is provided with two limiting protrusions 411 matched with the first sliding groove 111 and the second sliding groove 322, one side of the two limiting protrusions 411 facing the arc-shaped boss 321 is provided with a limiting groove 412, the limiting rod 33 extends into the limiting groove 412, the seat cushion 42 is disposed on the mounting frame 41, the headrest 43 is disposed on the seat cushion 42, and the safety belt 44 is connected to the mounting frame 41 in a clamping manner;
the driving module 5 comprises a first driving motor 51, a transmission gear 52 and an arc-shaped rack slot 53, wherein the arc-shaped rack slot 53 is arranged at the lower part of one limiting bump 411, the first driving motor 51 is installed in the rotary mounting seat 32 and is arranged at one side close to the arc-shaped rack slot 53, the transmission gear 52 is arranged on the first driving motor 51, and the transmission gear 52 penetrates through the second sliding groove 322 and is meshed with the arc-shaped rack slot 53;
the horizontal sensing module 7, the horizontal sensing module 7 includes a first horizontal sensor 71 and a second horizontal sensor 72, and the first horizontal sensor 71 and the second horizontal sensor 72 are both installed inside the mounting frame 41.
Second embodiment, the present embodiment is further described in the above embodiments, and it should be understood that the present embodiment includes all the technical features described above and is further described in detail:
as further shown in fig. 6, a balance shaft mechanism of an automobile includes:
the main body 1, the main body 1 is provided with a first chute 111;
the connecting mechanism 2 is arranged on the main body 1 and is used for connecting the main body 1 with an automobile seat;
the rotating module 3 is rotatably arranged on the main body 1, is connected with the chair body 4, and is used for driving the chair body 4 to rotate and limiting the chair body 4 so that the chair body 4 cannot be separated from the rotating module 3;
a chair body 4, slidably arranged on said rotating module 3, provided with a safety belt 44 device for the child to sit firmly on the chair plate;
the driving module 5 is arranged on the rotary mounting seat 32, connected with the chair body 4 and used for driving the chair body 4 to rotate on the rotary module 3;
the movable support legs 6 are arranged at the lower part of the main body 1, can be retracted into the main body 1, and are provided with rollers capable of driving the main body 1 to move;
the horizontal sensing module 7 is used for sensing the horizontal angle of the main body 1, sensing the inclination or falling condition of the main body 1 and sending a sensing signal;
the main body 1 comprises an underframe 11 and a pull rod 12, wherein the pull rod 12 is arranged at the top of the underframe 11, and two first sliding grooves 111 are arranged at the front side of the underframe 11;
the connecting mechanism 2 comprises a first clamping hook connecting rod 21 and a second clamping hook connecting rod 22, and the first clamping hook connecting rod 21 and the second clamping hook connecting rod 22 are both arranged at the bottom of the rear side of the chassis 11;
the rotating module 3 comprises a fulcrum 31, a rotating mounting seat 32 and a limiting rod 33, the fulcrum 31 is rotatably arranged on the horizontal part of the underframe 11, the rotating mounting seat 32 is arranged on the fulcrum 31, an arc-shaped boss 321 and two second sliding grooves 322 which are symmetrically arranged at two sides of the arc-shaped boss 321 are arranged at the upper part of the rotating mounting seat 32, and the limiting rod 33 is arranged on two side surfaces of the arc-shaped boss 321 facing the second sliding grooves 322;
the seat body 4 comprises a mounting frame 41, a seat cushion 42, a headrest 43 and a safety belt 44, the mounting frame 41 is slidably disposed on the upper portion of the rotary mounting seat 32, the lower portion of the mounting frame 41 is provided with two limiting protrusions 411 matched with the first sliding groove 111 and the second sliding groove 322, one side of the two limiting protrusions 411 facing the arc-shaped boss 321 is provided with a limiting groove 412, the limiting rod 33 extends into the limiting groove 412, the seat cushion 42 is disposed on the mounting frame 41, the headrest 43 is disposed on the seat cushion 42, and the safety belt 44 is connected to the mounting frame 41 in a clamping manner;
the cushion 42 is a semi-enclosed cushion 42, a fifth roller is rotatably arranged on the limiting rod 33, and the fifth roller is slidably arranged in the limiting groove 412;
the seat belt 44 comprises an upper connecting belt, a snap fastener, a lower connecting belt and a snap seat, the seat cushion 42 is provided with two through holes, one end of each of the two upper connecting belts is connected with the underframe 11, the other end of each of the two upper connecting belts penetrates through the through holes to be connected with the snap fastener, the number of the lower connecting belts is three, one end of each of the lower connecting belts is connected with the underframe 11, the other end of each of the lower connecting belts is connected with the snap seat, and the snap fastener is connected with the snap seat in a buckling manner;
one end of the limiting groove 412 is provided with an installation inlet a 1;
the driving module 5 comprises a first driving motor 51, a transmission gear 52 and an arc-shaped rack slot 53, wherein the arc-shaped rack slot 53 is arranged at the lower part of one limiting bump 411, the first driving motor 51 is installed in the rotary mounting seat 32 and is arranged at one side close to the arc-shaped rack slot 53, the transmission gear 52 is arranged on the first driving motor 51, and the transmission gear 52 penetrates through the second sliding groove 322 and is meshed with the arc-shaped rack slot 53;
the horizontal sensing module 7, the horizontal sensing module 7 includes a first horizontal sensor 71 and a second horizontal sensor 72, and both the first horizontal sensor 71 and the second horizontal sensor 72 are installed inside the mounting frame 41;
the emergency protection device is characterized by further comprising an emergency protection module 8, wherein the emergency protection module 8 comprises a protection cover 81, a locking mechanism 82 and an elastic driving trigger assembly 83, an arc-shaped installation chamber 413 is arranged inside the installation frame 41, third sliding grooves are formed in two sides of the arc-shaped installation chamber 413, openings are formed in the front side of the arc-shaped installation chamber 413, the protection cover 81 is in an arc-shaped block shape, the protection cover 81 is arranged in the arc-shaped installation chamber 413 in a sliding mode, sliding rods 811 are arranged on two sides of the protection cover 81, and the sliding rods 811 are arranged in the third sliding grooves in;
a fourth roller is arranged on the sliding rod 811;
the movable support leg 6 comprises a first telescopic roller support leg 61, a second telescopic roller support leg 62 and a combined roller support leg 63, the bottom of the base frame 11 is provided with two placing grooves 112, the first telescopic roller support leg 61 and the second telescopic roller support leg 62 can be respectively retracted into the two placing grooves 112, the first telescopic roller support leg 61 comprises a first mounting rod and a first roller, one end of the first mounting rod is rotatably mounted in one of the placing grooves 112, the other end of the first mounting rod is rotatably connected with the first roller, the second telescopic roller support leg 62 comprises a second mounting rod and a second roller, one end of the second mounting rod is rotatably arranged in the other placing groove 112, the other end of the second mounting rod is rotatably connected with the second roller, the combined roller support leg 63 comprises a third mounting rod and a third roller, the bottom front side of the base frame 11 is provided with a mounting groove, one end of the third mounting rod is mounted in the mounting groove through a bolt, and the other end of the third mounting rod is rotatably connected with the third roller.
Third embodiment, the present embodiment is further described in the above embodiments, and it should be understood that the present embodiment includes all the technical features described above and is further described in detail:
as further shown in fig. 7 and 8, a balance shaft mechanism of an automobile includes: a main body 1;
the connecting mechanism 2 is arranged on the main body 1 and is used for connecting the main body 1 with an automobile seat;
the rotating module 3 is rotatably arranged on the main body 1, is connected with the chair body 4, and is used for driving the chair body 4 to rotate and limiting the chair body 4 so that the chair body 4 cannot be separated from the rotating module 3;
a chair body 4, slidably arranged on said rotating module 3, provided with a safety belt 44 device for the child to sit firmly on the chair plate;
the driving module 5 is arranged on the rotary mounting seat 32, connected with the chair body 4 and used for driving the chair body 4 to rotate on the rotary module 3;
the movable support legs 6 are arranged at the lower part of the main body 1, can be retracted into the main body 1, and are provided with rollers capable of driving the main body 1 to move;
the horizontal sensing module 7 is used for sensing the horizontal angle of the main body 1, sensing the inclination or falling condition of the main body 1 and sending a sensing signal;
the main body 1 comprises an underframe 11 and a pull rod 12, wherein the pull rod 12 is arranged at the top of the underframe 11, and two first sliding grooves 111 are arranged at the front side of the underframe 11;
the connecting mechanism 2 comprises a first clamping hook connecting rod 21 and a second clamping hook connecting rod 22, and the first clamping hook connecting rod 21 and the second clamping hook connecting rod 22 are both arranged at the bottom of the rear side of the chassis 11;
the rotating module 3 comprises a fulcrum 31, a rotating mounting seat 32 and a limiting rod 33, the fulcrum 31 is rotatably arranged on the horizontal part of the underframe 11, the rotating mounting seat 32 is arranged on the fulcrum 31, an arc-shaped boss 321 and two second sliding grooves 322 which are symmetrically arranged at two sides of the arc-shaped boss 321 are arranged at the upper part of the rotating mounting seat 32, and the limiting rod 33 is arranged on two side surfaces of the arc-shaped boss 321 facing the second sliding grooves 322;
the seat body 4 comprises a mounting frame 41, a seat cushion 42, a headrest 43 and a safety belt 44, the mounting frame 41 is slidably disposed on the upper portion of the rotary mounting seat 32, the lower portion of the mounting frame 41 is provided with two limiting protrusions 411 matched with the first sliding groove 111 and the second sliding groove 322, one side of the two limiting protrusions 411 facing the arc-shaped boss 321 is provided with a limiting groove 412, the limiting rod 33 extends into the limiting groove 412, the seat cushion 42 is disposed on the mounting frame 41, the headrest 43 is disposed on the seat cushion 42, and the safety belt 44 is connected to the mounting frame 41 in a clamping manner;
the cushion 42 is a semi-enclosed cushion 42, a fifth roller is rotatably arranged on the limiting rod 33, and the fifth roller is slidably arranged in the limiting groove 412;
the seat belt 44 comprises an upper connecting belt, a snap fastener, a lower connecting belt and a snap seat, the seat cushion 42 is provided with two through holes, one end of each of the two upper connecting belts is connected with the underframe 11, the other end of each of the two upper connecting belts penetrates through the through holes to be connected with the snap fastener, the number of the lower connecting belts is three, one end of each of the lower connecting belts is connected with the underframe 11, the other end of each of the lower connecting belts is connected with the snap seat, and the snap fastener is connected with the snap seat in a buckling manner;
one end of the limiting groove 412 is provided with an installation inlet a 1;
the driving module 5 comprises a first driving motor 51, a transmission gear 52 and an arc-shaped rack slot 53, wherein the arc-shaped rack slot 53 is arranged at the lower part of one limiting bump 411, the first driving motor 51 is installed in the rotary mounting seat 32 and is arranged at one side close to the arc-shaped rack slot 53, the transmission gear 52 is arranged on the first driving motor 51, and the transmission gear 52 penetrates through the second sliding groove 322 and is meshed with the arc-shaped rack slot 53;
the horizontal sensing module 7, the horizontal sensing module 7 includes a first horizontal sensor 71 and a second horizontal sensor 72, and both the first horizontal sensor 71 and the second horizontal sensor 72 are installed inside the mounting frame 41;
still include emergent protection module 8, emergent protection module 8 includes safety cover 81, locking mechanical system 82 and elastic drive trigger assembly 83, the inside of mounting bracket 41 is provided with arc installation room 413, and the both sides of arc installation room 413 are provided with the third spout and the front side is provided with the opening, safety cover 81 is arc massive, safety cover 81 slides and sets up in arc installation room 413, the both sides of safety cover 81 are provided with slide bar 811, slide bar 811 slides and sets up in the third spout, elastic drive trigger assembly 83 is used for popping out arc installation room 413 with safety cover 81, elastic drive trigger assembly 83 sets up in arc installation room 413 and sets up in the rear side of safety cover 81, locking mechanical system 82 is used for locking safety cover 81, just releases safety cover 81 when taking place to incline and fall, the locking mechanism 82 is arranged in the arc-shaped mounting chamber 413 and on one side of the protective cover 81;
the upper layer of the protective cover 81 is of a soft structure; a fourth roller is arranged on the sliding rod 811;
the locking mechanism 82 comprises a first spring 821 and a snap bead 822, a groove is arranged on one side of the protective cover 81, the first spring 821 is arranged on one side, close to the groove, in the arc-shaped installation chamber 413, one end of the first spring 821 is connected with the arc-shaped installation chamber 413, the other end of the first spring 821 is connected with the snap bead 822, and the snap bead 822 is arranged in the groove;
the elastic driving trigger assembly 83 includes a second spring 831, an elastic plate 832, a second driving motor 833 and a baffle 834, the elastic plate 832 is disposed behind the protective cover 81, two ends of the second spring 831 are respectively connected with the elastic plate 832 and the arc-shaped installation chamber 413, the second driving motor 833 is installed at one side of the arc-shaped installation chamber 413 and is disposed at a side edge of the elastic plate 832, the baffle 834 is rotatably disposed on the second driving motor 83 and is disposed at a position corresponding to an initial position of the elastic plate 832, when the second driving motor 833 rotates, the baffle 834 is driven to rotate so that the baffle 834 abuts against the elastic plate 832, so that the elastic plate 832 is limited at the initial position, meanwhile, the second spring 831 is kept in a fully contracted state, and when the baffle 834 rotates again, the baffle 834 can be separated from the baffle 834;
the second driving motor 833 is electrically connected to the first level sensor 71 and the second level sensor 72;
the movable support leg 6 comprises a first telescopic roller support leg 61, a second telescopic roller support leg 62 and a combined roller support leg 63, the bottom of the base frame 11 is provided with two placing grooves 112, the first telescopic roller support leg 61 and the second telescopic roller support leg 62 can be respectively retracted into the two placing grooves 112, the first telescopic roller support leg 61 comprises a first mounting rod and a first roller, one end of the first mounting rod is rotatably mounted in one of the placing grooves 112, the other end of the first mounting rod is rotatably connected with the first roller, the second telescopic roller support leg 62 comprises a second mounting rod and a second roller, one end of the second mounting rod is rotatably arranged in the other placing groove 112, the other end of the second mounting rod is rotatably connected with the second roller, the combined roller support leg 63 comprises a third mounting rod and a third roller, the bottom front side of the base frame 11 is provided with a mounting groove, one end of the third mounting rod is mounted in the mounting groove through a bolt, and the other end of the third mounting rod is rotatably connected with the third roller.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
In conclusion, it is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that these examples are illustrative only and are not intended to limit the scope of the invention. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (7)
1. A balance shaft mechanism of an automobile, characterized by comprising: a main body;
the connecting mechanism is arranged on the main body and is used for connecting the main body with an automobile seat;
the rotating module is rotatably arranged on the main body, is connected with the chair body and is used for driving the chair body to rotate and limiting the chair body so that the chair body cannot be separated from the rotating module;
the chair body is arranged on the rotating module in a sliding mode and used for enabling a child to stably sit on the cushion;
the driving module is arranged on the rotary mounting seat, is connected with the chair body and is used for driving the chair body to rotate on the rotary module;
the movable support leg is arranged at the lower part of the main body, can be retracted into the main body and is provided with a roller capable of driving the main body to move;
the horizontal sensing module is used for sensing the horizontal angle of the main body and sensing the inclination or falling condition of the main body and sending a sensing signal.
2. The balance shaft mechanism of an automobile according to claim 1, wherein the main body comprises an underframe and a pull rod, the pull rod is arranged on the top of the underframe, and two first sliding grooves are arranged on the front side of the underframe.
3. The balance shaft mechanism of an automobile according to claim 1, wherein the connection mechanism comprises a first hook connection rod and a second hook connection rod, and the first hook connection rod and the second hook connection rod are both disposed at a bottom of a rear side of the underframe.
4. The balance shaft mechanism of claim 1, wherein the rotation module comprises a support shaft, a rotation mounting seat and a limiting rod, the support shaft is rotatably disposed on the horizontal portion of the underframe, the rotation mounting seat is disposed on the support shaft, an arc-shaped boss and two second sliding grooves symmetrically disposed on two sides of the arc-shaped boss are disposed on an upper portion of the rotation mounting seat, and the limiting rod is disposed on two side surfaces of the arc-shaped boss facing the second sliding grooves.
5. The balance shaft mechanism of claim 1, wherein the seat body comprises a mounting frame, a cushion, a headrest, and a safety belt, the mounting frame is slidably disposed on an upper portion of the rotary mounting seat, two limiting protrusions matching with the first sliding groove and the second sliding groove are disposed on a lower portion of the mounting frame, a limiting groove is disposed on one side of the two limiting protrusions facing the arc-shaped boss, the limiting rod extends into the limiting groove, the cushion is disposed on the mounting frame, the headrest is disposed on the cushion, and the safety belt is connected to the mounting frame in a snap-fit manner.
6. The balance shaft mechanism of an automobile according to claim 1, wherein the driving module includes a first driving motor, a driving gear, and an arc-shaped rack slot, the arc-shaped rack slot is disposed at a lower portion of one of the limit protrusions, the first driving motor is installed in the rotation mount and disposed at a side close to the arc-shaped rack slot, the driving gear is disposed on the first driving motor, and the driving gear is engaged with the arc-shaped rack slot through a second sliding slot.
7. The balance shaft mechanism of an automobile according to claim 1, wherein the level sensing module comprises a first level sensor and a second level sensor, and the first level sensor and the second level sensor are both mounted inside the mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010757539.7A CN111845484B (en) | 2020-07-31 | 2020-07-31 | Balance mechanism of automobile baby seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010757539.7A CN111845484B (en) | 2020-07-31 | 2020-07-31 | Balance mechanism of automobile baby seat |
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| Publication Number | Publication Date |
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| CN111845484A true CN111845484A (en) | 2020-10-30 |
| CN111845484B CN111845484B (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010757539.7A Active CN111845484B (en) | 2020-07-31 | 2020-07-31 | Balance mechanism of automobile baby seat |
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| CN (1) | CN111845484B (en) |
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|---|---|---|---|---|
| CN2730678Y (en) * | 2004-10-15 | 2005-10-05 | 王罗平 | Two-purpose seat for children |
| US7073859B1 (en) * | 2004-08-19 | 2006-07-11 | Pamela S. Wilson | Pivotable child seat for use in a vehicle |
| GB2491552A (en) * | 2011-02-28 | 2012-12-12 | Phillip Pain | Multi-purpose apparatus |
| US9260039B1 (en) * | 2014-11-06 | 2016-02-16 | Phil Satterfield | Car seat device |
| CN107499195A (en) * | 2016-06-14 | 2017-12-22 | 明门瑞士股份有限公司 | Child safety seat |
| CN209616953U (en) * | 2019-01-28 | 2019-11-12 | 宁波姐妹宝贝儿童用品科技有限公司 | A kind of rotary seat |
| CN110758190A (en) * | 2019-08-07 | 2020-02-07 | 好孩子儿童用品有限公司 | Child safety seat with electronic level indicator prompting system |
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2020
- 2020-07-31 CN CN202010757539.7A patent/CN111845484B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7073859B1 (en) * | 2004-08-19 | 2006-07-11 | Pamela S. Wilson | Pivotable child seat for use in a vehicle |
| CN2730678Y (en) * | 2004-10-15 | 2005-10-05 | 王罗平 | Two-purpose seat for children |
| GB2491552A (en) * | 2011-02-28 | 2012-12-12 | Phillip Pain | Multi-purpose apparatus |
| US9260039B1 (en) * | 2014-11-06 | 2016-02-16 | Phil Satterfield | Car seat device |
| CN107499195A (en) * | 2016-06-14 | 2017-12-22 | 明门瑞士股份有限公司 | Child safety seat |
| CN209616953U (en) * | 2019-01-28 | 2019-11-12 | 宁波姐妹宝贝儿童用品科技有限公司 | A kind of rotary seat |
| CN110758190A (en) * | 2019-08-07 | 2020-02-07 | 好孩子儿童用品有限公司 | Child safety seat with electronic level indicator prompting system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111845484B (en) | 2021-09-24 |
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