CN112124461A - Child seat of electric vehicle - Google Patents
Child seat of electric vehicle Download PDFInfo
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- CN112124461A CN112124461A CN202010952664.3A CN202010952664A CN112124461A CN 112124461 A CN112124461 A CN 112124461A CN 202010952664 A CN202010952664 A CN 202010952664A CN 112124461 A CN112124461 A CN 112124461A
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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
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/14—Separate pillions
- B62J1/16—Separate pillions for children
- B62J1/162—Child seats specially adapted for motorcycles
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- Child & Adolescent Psychology (AREA)
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- Seats For Vehicles (AREA)
Abstract
The invention relates to the technical field of child traveling devices, in particular to an electric vehicle child seat which comprises a seat main body, wherein a leg positioning adjusting protection frame is fixed at one end of the seat main body, following adjusting lateral protection structures are fixed on two sides of the seat main body, and lifting adjusting stable supporting structures are fixed at four ends of the lower surface of the seat main body. According to the invention, the matching design of the lateral protection structure and the leg positioning and adjusting protection frame is followed, so that the device is convenient for adaptively adjusting the whole protection width and height of the seat, thereby being suitable for children with different body types, greatly improving the use adaptability of the whole device, and the locking of intelligent derivation and the lifting adjustment of the whole height of the seat can be conveniently completed through electric control by the matching design of the self-locking derivation closing structure and the lifting adjustment stable supporting structure, and the bumping impact of seat conduction is reduced through corresponding buffering stabilization, thereby improving the riding comfort and the use convenience.
Description
Technical Field
The invention relates to the technical field of child traveling devices, in particular to a child seat of an electric vehicle.
Background
Along with the rapid development of society, children's trip more and more receives attention, the electric motor car is as in the city most common with by using the widest trip instrument, often can become the head of a family and take the selection that children went on a journey, for the convenience of guarantee children's security at the trip in-process, corresponding children's seat often need increase on the electric motor car, however, current device is because the adaptation design of integration in the use, lead to being not convenient for carry out convenient adaptability and adjust, lead to using limited, and often be not convenient for automatic locking in the use connects fixed and convenient whole lift adjustment, and lack corresponding high-efficient stable structure, lead to taking the in-process easily and receive great jolt and assault.
SUMMARY OF THE PATENT FOR INVENTION
The invention aims to provide a child seat of an electric vehicle.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electric vehicle child seat comprises a seat main body, wherein a leg positioning adjusting protection frame is fixed at one end of the seat main body, following adjusting lateral protection structures are fixed on two sides of the seat main body, lifting adjusting stable support structures are fixed at four ends of the lower surface of the seat main body, a self-locking derivation closed structure is fixed at the bottom end of each lifting adjusting stable support structure, a support substrate is fixed on the inner side of each self-locking derivation closed structure, an electric storage control board is fixed at one end of the seat main body, a storage battery and a controller are mounted in each electric storage control board, the electric storage control boards are electrically connected with the following adjusting lateral protection structures, the leg positioning adjusting protection frames, the self-locking derivation closed structures and the lifting adjusting stable support structures, and the controller is SC200 in model;
the following adjustment lateral protection structure comprises a lateral protection carrying frame, a first electric guide displacement sliding frame, a first motor, a first output screw rod, a first guide sliding rail and protection contact rollers, wherein one end of the first electric guide displacement sliding frame is fixedly connected with the first motor through a screw, the output end of the first motor is rotatably connected with the first output screw rod, the other end of the first output screw rod is also rotatably connected with one end of the inner side of the first electric guide displacement sliding frame, the two ends of the inner side of the first electric guide displacement sliding frame are both welded and connected with the first guide sliding rail, the top ends of the first guide sliding rail and the first output screw rod are both movably connected with the lateral protection carrying frame, and the inside of the lateral protection carrying frame is rotatably connected with the protection contact rollers;
the leg positioning and adjusting protection frame comprises a second electric guide displacement sliding frame, a second motor, a second output screw rod, a second guide sliding rail, a following adjusting base, a height adjusting inserted bar, a protective soft board and a locking through hole, wherein one end of the second electric guide displacement sliding frame is fixedly connected with the second motor through a screw, the output end of the second motor is rotatably connected with the second output screw rod, one end of the second output screw rod is rotatably connected with the inner end of the second electric guide displacement sliding frame, the two inner ends of the second electric guide displacement sliding frame are both welded and connected with the second guide sliding rail, the outer side of the second output screw rod is connected with the following adjusting base through threads, the two sides of the bottom end of the following adjusting base are also slidably connected with the second guide sliding rail, and the height adjusting inserted bar is slidably connected with the inner portion of the following adjusting base, the top and the protection soft board fixed connection of altitude mixture control inserted bar, a locking through-hole has been seted up to the inside of altitude mixture control inserted bar, follow the inside at regulation base both ends and seted up a plurality of locking through-holes, the altitude mixture control inserted bar runs through corresponding locking through-hole with the locking through-hole through the dowel and accomplishes fixedly.
Preferably, the self-locking derivation closing structure comprises an extension positioning table, a matching sliding guide block, a matching carrying block, a third motor, an output shaft lever, a toggle gear, a following rack block, a locking insertion block and a closing matching locking block, one end of the extension positioning table is welded with the assembly sliding guide block, one end of the assembly sliding guide block is welded with the assembly carrying block, one end of the assembly carrying block is fixedly connected with a third motor through a screw, the output end of the third motor is rotationally connected with an output shaft lever, the side surface of the output shaft lever is clamped with a toggle gear through a flat key, the inside of the assembled sliding guide block is connected with the following rack block in a sliding way, the assembly carrying block is characterized in that the shifting gear is meshed with the following rack block, the bottom of one end of the following rack block is welded with the locking and inserting block, and the bottom end of the assembly carrying block is welded with the closed matching and connecting locking block.
Preferably, the lifting adjustment stable supporting structure comprises a stress derivation mandril, a component force output plate, an internal loading shell, a first spring, a force unloading limiting base, a second spring, a rodless cylinder, an auxiliary matching sleeve block, a piston derivation hydraulic cylinder, an insertion locking column and an adjustment adapting hole, wherein the peripheral side surface of the stress derivation mandril is welded with the component force output plate, two sides of the top end of the component force output plate are welded with the second spring, the other end of the second spring is fixed with two sides inside the force unloading limiting base, the component force output plate is in sliding connection with the force unloading limiting base, the bottom end of the stress derivation mandril and the first spring are both positioned inside the internal loading shell, the top end of the stress derivation mandril is attached to the bottom end of the first spring, the stress derivation mandril is in sliding connection with the internal loading shell, and the top end of the force unloading limiting base is welded with the rodless cylinder, the outside and the supplementary cooperation sleeve block sliding connection of rodless cylinder, the pneumatic cylinder fixed connection is derived through screw and piston to the one end of supplementary cooperation sleeve block bottom, the output that the pneumatic cylinder was derived to the piston is fixed with grafting locking post, a plurality of regulation adaptation holes have been seted up to the inside of rodless cylinder, an regulation adaptation hole has been seted up to the inside of supplementary cooperation sleeve block, grafting locking post is clearance fit with regulation adaptation hole.
Preferably, the both sides of the bottom of side guard carrying frame are all welded and are adjusted and join in marriage the guide block, the cooperation sliding tray has all been seted up to the both sides of adjusting to join in marriage the guide block, adjust the inside and the first output screw rod of joining in marriage the guide block and pass through threaded connection, cooperation sliding tray and first direction slide rail are clearance fit.
Preferably, the inside of the protection contact roller is fixedly provided with an assembling mandrel, two ends of the assembling mandrel are respectively sleeved with a roller bearing, and the protection contact roller is connected with the side protection carrying frame through the roller bearing.
Preferably, one end of the locking insertion block is welded with a locking slide rod, a sleeving locking hole is formed in the closed adapting locking block, and the sleeving locking hole is in clearance fit with the locking slide rod.
Preferably, the assembly carries the outer surface welding of piece one end and has the deduction locking piece, the outer surface welding of lock joint inserted block one end also has the deduction locking piece, it is connected through buffer spring to deduct between locking piece and the deduction locking piece.
Preferably, the lower surface of the stress derivation mandril is attached to the upper surface of the extension positioning table, and the stress derivation mandril is fixedly connected with the component force output plate through screws.
Preferably, the top end of the stressed derivation ejector rod is welded with a derivation force-unloading rod, the top end of the derivation force-unloading rod is welded with a limiting guide sheet, the diameter of the limiting guide sheet is four centimeters, the bottom end of the built-in carrying shell is provided with a guiding limiting hole, the diameter of the guiding limiting hole is three centimeters, and the guiding limiting hole and the derivation force-unloading rod are in clearance fit.
The invention has at least the following beneficial effects:
1. according to the invention, the device is convenient for adaptively adjusting the whole protection width and height of the seat through the matching design of the adjusting lateral protection structure and the leg positioning adjusting protection frame, so that the device is suitable for children with different body types, and the use adaptability of the whole device is greatly improved;
2. according to the invention, through the matching design of the self-locking derivation closing structure and the lifting adjustment stable supporting structure, the device is convenient for completing the locking of intelligent derivation and the lifting adjustment of the whole height of the seat through electric control, and through the corresponding buffer stability, the bumping impact conducted by the seat is reduced, and the riding comfort and the use convenience are improved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the patent of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the patent of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a side view of the present invention in its entirety;
FIG. 3 is a partial schematic view of a follow-up adjustment lateral protection structure according to the present invention;
FIG. 4 is a schematic view of a partial structure of the leg positioning adjustment guard of the present invention;
FIG. 5 is an overall block diagram of the base structure of the present invention;
FIG. 6 is a schematic view of a partial structure of the self-locking derivation closure of the present invention;
fig. 7 is a partial structural schematic view of the lifting adjustment stable supporting structure of the invention.
In the figure: 1. a seat main body; 2. a side guard support frame; 3. a first electrically guided displacement carriage; 4. a first motor; 5. a first output screw; 6. a first guide rail; 7. protecting the contact roller; 8. following and adjusting the lateral protection structure; 9. a second electrically guided displacement carriage; 10. a second motor; 11. a second output screw; 12. a second guide slide rail; 13. a following adjustment base; 14. a height adjustment inserted link; 15. protecting the soft board; 16. locking the through hole; 17. a leg positioning adjusting protection frame; 18. an electricity storage control panel; 19. supporting a substrate; 20. self-locking and deriving a closed structure; 21. lifting adjustment stabilizes the support structure; 22. an extension positioning table; 23. assembling a sliding guide block; 24. assembling a carrying block; 25. a third motor; 26. an output shaft; 27. shifting a gear; 28. a following rack block; 29. locking and connecting the inserting block; 30. closing the matched connection locking block; 31. the mandril is derived under stress; 32. a component force output plate; 33. a carrying shell is arranged in the shell; 34. a first spring; 35. a force-releasing limit base; 36. a second spring; 37. a rodless cylinder; 38. auxiliary matching sleeve blocks; 39. a piston derivation hydraulic cylinder; 40. inserting and connecting a locking column; 41. the adaptation holes are adjusted.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
Referring to fig. 1-7, an electric vehicle child seat comprises a seat body 1, wherein a leg positioning adjusting protection frame 17 is fixed at one end of the seat body 1, following adjusting lateral protection structures 8 are fixed at both sides of the seat body 1, lifting adjusting stable support structures 21 are fixed at four ends of the lower surface of the seat body 1, a self-locking derivation closed structure 20 is fixed at the bottom end of the lifting adjusting stable support structure 21, a support substrate 19 is fixed at the inner side of the self-locking derivation closed structure 20, an electric storage control board 18 is also fixed at one end of the seat body 1, a storage battery and a controller are mounted in the electric storage control board 18, the electric storage control board 18 is electrically connected with the following adjusting lateral protection structures 8, the leg positioning adjusting protection frame 17, the self-locking derivation closed structure 20 and the lifting adjusting stable support structures 21, and the model of the controller is SC 200;
the following adjusting lateral protection structure 8 comprises a lateral protection carrying frame 2, a first electric guide displacement sliding frame 3, a first motor 4, a first output screw rod 5, a first guide sliding rail 6 and protection contact rollers 7, one end of the first electric guide displacement sliding frame 3 is fixedly connected with the first motor 4 through screws, the output end of the first motor 4 is rotatably connected with the first output screw rod 5, the other end of the first output screw rod 5 is also rotatably connected with one end of the inner side of the first electric guide displacement sliding frame 3, two ends of the inner side of the first electric guide displacement sliding frame 3 are both welded with the first guide sliding rail 6, the top ends of the first guide sliding rail 6 and the first output screw rod 5 are both movably connected with the lateral protection carrying frame 2, and the inside of the lateral protection carrying frame 2 is rotatably connected with the protection contact rollers 7;
the leg positioning and adjusting protection frame 17 comprises a second electric guide displacement carriage 9, a second motor 10, a second output screw 11, a second guide slide rail 12, a following adjusting base 13, a height adjusting inserted bar 14, a protective soft board 15 and a locking through hole 16, wherein one end of the second electric guide displacement carriage 9 is fixedly connected with the second motor 10 through a screw, the output end of the second motor 10 is rotatably connected with the second output screw 11, one end of the second output screw 11 is also rotatably connected with one end of the inner side of the second electric guide displacement carriage 9, both ends of the inner side of the second electric guide displacement carriage 9 are respectively welded with the second guide slide rail 12, the outer side of the second output screw 11 is in threaded connection with the following adjusting base 13, both sides of the bottom end of the following adjusting base 13 are also in sliding connection with the second guide slide rail 12, the height adjusting inserted bar 14 is in sliding connection with the inside of the following adjusting base 13, the top end of the height adjusting inserted bar 14 is fixedly connected with the protective soft board 15, a locking through hole 16 is formed in the height adjusting inserted bar 14, a plurality of locking through holes 16 are formed in the inner parts of the two ends of the following adjusting base 13, and the height adjusting inserted bar 14 and the locking through holes 16 penetrate through the corresponding locking through holes 16 through positioning pins to complete fixing.
The scheme has the following working processes:
the supporting substrate 19 is placed on the base of the original electric vehicle through the power and control provided by the electric power storage control panel 18, so that a closed matching and connecting lock block 30 and a locking and connecting plug block 29 are opened to form a closed space, the carrying rod of the electric vehicle is placed in the closed space, the electric power storage control panel 18 controls the third motor 25 to complete forward rotation, the toggle gear 27 is driven to complete rotation through the conduction of the assembling sliding guide block 23, the carrying rod is moved along with the sliding movement of the rack block 28 towards the direction of the closed matching and connecting lock block 30, the locking and connecting plug block 29 is driven to move inwards until the locking and connecting plug block 29 completes the matching and sliding connection with the closed matching and connecting lock block 30, the carrying rod is locked and positioned in the automatic locking and connecting device of the internal completing device, the lifting and derivation are completed through the control of the rodless cylinder 37, the auxiliary matching sleeve block 38 is lifted to a proper position, the auxiliary matching sleeve block 38 and the adjusting and adapting hole 41 formed at the, the piston derivation hydraulic cylinder 39 pushes the insertion locking column 40 to complete derivation insertion, the locking after height adjustment is completed by penetrating the adjustment adapting hole 41, the first motor 4 is controlled to drive the first output screw 5 to rotate positively and negatively by utilizing the first motor 4, so that the torque is transmitted to the side protection overlapping frame 2 by utilizing the threaded connection between the first output screw 5 and the side protection overlapping frame 2, the torque forms derivation power under the guiding limit of the first guiding slide rail 6, the side protection overlapping frame 2 is adjusted by utilizing the power to complete lateral adjustment, the protection contact roller 7 is connected with the side protection overlapping frame 2 in a rolling way, when the protection contact roller 7 is contacted in the riding process, the contact impact force is removed by the rotation of the protection contact roller 7 to complete protection, the second motor 10 is controlled to drive the second output screw 11 to rotate positively and negatively by utilizing the second output screw 11 to be connected with the thread of the following adjustment base 13, transmitting torque to the following adjusting base 13, the torque forming a derivation power under the guiding limit of the second guiding slide rail 12, using the power to transfer the following adjusting base 13 to complete the adjustment of the distance, pulling out the positioning pin between the height adjusting inserted link 14 and the locking through hole 16 to make the height adjusting inserted link 14 and the following adjusting base 13 cancel the relative limit, after adjusting the height adjusting inserted link 14 to a proper height, inserting the positioning pin again to complete the positioning, thereby adjusting the leg placing height, deriving the bumping through the forced derivation push rod 31, using the sliding of the impact force of the component force output plate 32 in the unloading limit base 35 to complete component force transmission to lead the impact force into the second spring 36, and using the impact force transmitted by the forced derivation push rod 31 to slide and transmit to the first spring 34, using the first spring 34 and the second spring 36 to form the opposite punching elasticity in the pressure process, the received impact force is offset, and the stability of the seat body 1 is ensured.
According to the working process, the following steps are known:
1. according to the invention, the device is convenient for adaptively adjusting the whole protection width and height of the seat through the matching design of the adjusting lateral protection structure and the leg positioning adjusting protection frame, so that the device is suitable for children with different body types, and the use adaptability of the whole device is greatly improved;
2. according to the invention, through the matching design of the self-locking derivation closing structure and the lifting adjustment stable supporting structure, the device is convenient for completing the locking of intelligent derivation and the lifting adjustment of the whole height of the seat through electric control, and through the corresponding buffer stability, the bumping impact conducted by the seat is reduced, and the riding comfort and the use convenience are improved.
Further, the self-locking derivation closed structure 20 comprises an extension positioning table 22, an assembly sliding guide block 23, an assembly carrying block 24, a third motor 25, an output shaft rod 26, a toggle gear 27, a following rack block 28, a locking insertion block 29 and a closed matching locking block 30, wherein one end of the extension positioning table 22 is connected with the assembly sliding guide block 23 in a welding manner, one end of the assembly sliding guide block 23 is connected with the assembly carrying block 24 in a welding manner, one end of the assembly carrying block 24 is fixedly connected with the third motor 25 through a screw, the output end of the third motor 25 is connected with the output shaft rod 26 in a rotating manner, the toggle gear 27 is clamped on the peripheral side surface of the output shaft rod 26 through a flat key, the inside of the assembly sliding guide block 23 is connected with the following rack block 28 in a sliding manner, the toggle gear 27 is connected with the following rack block 28 in a meshing manner, the bottom of one end of the following rack block 28 is connected with the locking insertion block 29 in a welding manner, the bottom end of the assembly carrying block, the electric pushing is convenient to finish the electric pushing through electric power, so that automatic locking and fixing are formed;
further, the lifting adjustment stable supporting structure 21 comprises a stress derivation push rod 31, a component force output plate 32, an inner mounting shell 33, a first spring 34, a force-releasing limiting base 35, a second spring 36, a rodless cylinder 37, an auxiliary matching sleeve block 38, a piston derivation hydraulic cylinder 39, an insertion locking column 40 and an adjustment adapting hole 41, wherein the peripheral side surface of the stress derivation push rod 31 is welded with the component force output plate 32, both sides of the top end of the component force output plate 32 are welded with the second spring 36, the other end of the second spring 36 is fixed with both sides of the inner part of the force-releasing limiting base 35, the component force output plate 32 is in sliding connection with the force-releasing limiting base 35, the bottom end of the stress derivation push rod 31 and the first spring 34 are both positioned in the inner mounting shell 33, the top end of the stress derivation push rod 31 is attached to the bottom end of the first spring 34, the stress derivation push rod 31 is in sliding connection with the inner mounting shell 33, the top end of the force-unloading limiting base 35 is connected with a rodless cylinder 37 in a welding mode, the outer side of the rodless cylinder 37 is connected with an auxiliary matching sleeve block 38 in a sliding mode, one end of the bottom of the auxiliary matching sleeve block 38 is fixedly connected with a piston derivation hydraulic cylinder 39 through a screw, an inserting locking column 40 is fixed at the output end of the piston derivation hydraulic cylinder 39, a plurality of adjusting adaptation holes 41 are formed in the rodless cylinder 37, an adjusting adaptation hole 41 is formed in the auxiliary matching sleeve block 38, the inserting locking column 40 is in clearance fit with the adjusting adaptation holes 41, bumping impact existing in the moving process of a vehicle is reduced conveniently through component force buffering, and automatic lifting adjustment is formed through electric control;
furthermore, adjusting guide blocks are welded on two sides of the bottom end of the side protecting and carrying frame 2, matching sliding grooves are formed in two sides of each adjusting guide block, the interior of each adjusting guide block is in threaded connection with the first output screw 5, and the matching sliding grooves are in clearance fit with the first guide sliding rails 6, so that the derivation displacement adjustment is formed conveniently;
furthermore, an assembly mandrel is fixed inside the protection contact roller 7, roller bearings are sleeved at two ends of the assembly mandrel, the protection contact roller 7 is connected with the side protection carrying frame 2 through the roller bearings, so that rolling force of the protection contact roller 7 is facilitated, and damage in the contact process is avoided;
furthermore, a locking slide bar is welded at one end of the locking plug block 29, a sleeving lock hole is formed in the closed adapting lock block 30, and the sleeving lock hole is in clearance fit with the locking slide bar, so that plug locking under electric derivation is conveniently formed;
furthermore, a derivation locking block is welded on the outer surface of one end of the assembly carrying block 24, a derivation locking block is also welded on the outer surface of one end of the locking insertion block 29, and the derivation locking block are connected through a buffer spring, so that auxiliary force unloading in the locking process is facilitated;
furthermore, the lower surface of the stress derivation mandril 31 is attached to the upper surface of the extension positioning table 22, and the stress derivation mandril 31 is fixedly connected with the component force output plate 32 through screws, so that the integral positioning assembly of the lifting adjustment stable supporting structure 21 is facilitated;
further, the top welding of atress derivation ejector pin 31 has the derivation pole of unloading, and the top welding of deriving the pole of unloading has spacing bulldozing piece, and the diameter of spacing bulldozing piece is four centimetres, and the bottom of the built-in shell 33 of carrying on has seted up the spacing hole of direction, and the diameter in the spacing hole of direction is three centimetres, and the spacing hole of direction is clearance fit with the derivation pole of unloading, is convenient for form the atress and derives.
The foregoing shows and describes the general principles of the present patent, its essential features, and its advantages. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are only for the purpose of illustrating the principles of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims. The scope of the invention patent claims is defined by the appended claims and their equivalents.
Claims (9)
1. The utility model provides an electric motor car children's seat, includes seat main part (1), its characterized in that, the one end of seat main part (1) is fixed with shank location regulation fender bracket (17), the both sides of seat main part (1) all are fixed with and follow regulation side direction protection structure (8), the four ends of seat main part (1) lower surface all are fixed with lift adjustment stable support structure (21), the bottom mounting of lift adjustment stable support structure (21) has auto-lock to deduce closed structure (20), the inboard of auto-lock deriving closed structure (20) is fixed with supporting baseplate (19), the one end of seat main part (1) still is fixed with electric power storage control board (18), the inside of electric power storage control board (18) is loaded with and is had battery and controller, electric power storage control board (18) and follow regulation side direction protection structure (8), shank location regulation fender bracket (17), The self-locking derivation closing structure (20) and the lifting regulation stable supporting structure (21) are electrically connected, and the model of the controller is SC 200;
the following adjusting lateral protection structure (8) comprises a lateral protection carrying frame (2), a first electric guide displacement carriage (3), a first motor (4), a first output screw (5), a first guide sliding rail (6) and a protection contact roller (7), one end of the first electric guide displacement carriage (3) is fixedly connected with the first motor (4) through a screw, the output end of the first motor (4) is rotatably connected with the first output screw (5), the other end of the first output screw (5) is also rotatably connected with one end of the inner side of the first electric guide displacement carriage (3), the two ends of the inner side of the first electric guide displacement carriage (3) are both welded with the first guide sliding rail (6), the top ends of the first guide sliding rail (6) and the first output screw (5) are both movably connected with the lateral protection carrying frame (2), the interior of the side protecting and carrying frame (2) is rotationally connected with a plurality of protecting and contacting rollers (7);
the leg positioning and adjusting protection frame (17) comprises a second electric guide displacement carriage (9), a second motor (10), a second output screw (11), a second guide sliding rail (12), a following adjusting base (13), a height adjusting inserted bar (14), a protective soft board (15) and a locking through hole (16), one end of the second electric guide displacement carriage (9) is fixedly connected with the second motor (10) through a screw, the output end of the second motor (10) is rotatably connected with the second output screw (11), one end of the second output screw (11) is also rotatably connected with one end of the inner side of the second electric guide displacement carriage (9), two ends of the inner side of the second electric guide displacement carriage (9) are both welded with the second guide sliding rail (12), and the outer side of the second output screw (11) is in threaded connection with the following adjusting base (13), just follow the both sides of adjusting base (13) bottom still with second direction slide rail (12) sliding connection, follow the inside sliding connection who adjusts base (13) and have altitude mixture control inserted bar (14), the top and protection soft board (15) fixed connection of altitude mixture control inserted bar (14), a locking through-hole (16) have been seted up to the inside of altitude mixture control inserted bar (14), follow the inside at adjusting base (13) both ends and seted up a plurality of locking through-holes (16), altitude mixture control inserted bar (14) and locking through-hole (16) are run through corresponding locking through-hole (16) through dowel and are accomplished fixedly.
2. The child seat of the electric vehicle as claimed in claim 1, wherein the self-locking derivation closed structure (20) comprises an extension positioning table (22), a fitting sliding guide block (23), a fitting carrying block (24), a third motor (25), an output shaft lever (26), a toggle gear (27), a following rack block (28), a locking insertion block (29) and a closing matching locking block (30), one end of the extension positioning table (22) is welded with the fitting sliding guide block (23), one end of the fitting sliding guide block (23) is welded with the fitting carrying block (24), one end of the fitting carrying block (24) is fixedly connected with the third motor (25) through a screw, the output end of the third motor (25) is rotatably connected with the output shaft lever (26), the toggle gear (27) is clamped on the peripheral side surface of the output shaft lever (26) through a flat key, the inside of the assembly sliding guide block (23) is in sliding connection with the following rack block (28), the toggle gear (27) is in meshing connection with the following rack block (28), the bottom of one end of the following rack block (28) is in welding connection with the locking insertion block (29), and the bottom end of the assembly carrying block (24) is in welding connection with the closed matching locking block (30).
3. The child seat of the electric vehicle as claimed in claim 1, wherein the lifting adjustment stable support structure (21) comprises a force-bearing pushing rod (31), a force-component output plate (32), an inner loading shell (33), a first spring (34), a force-unloading limit base (35), a second spring (36), a rodless cylinder (37), an auxiliary matching sleeve block (38), a piston pushing hydraulic cylinder (39), an inserting locking column (40) and an adjustment adapting hole (41), wherein the circumferential side surface of the force-bearing pushing rod (31) is connected with the force-component output plate (32) in a welding manner, two sides of the top end of the force-component output plate (32) are connected with the second spring (36) in a welding manner, the other end of the second spring (36) is fixed to two sides inside the force-unloading limit base (35), and the force-component output plate (32) is connected with the force-unloading limit base (35) in a sliding manner, the bottom end of the stress derivation ejector rod (31) and the first spring (34) are both positioned in the built-in carrying shell (33), the top end of the stress derivation ejector rod (31) is attached to the bottom end of the first spring (34), the stress derivation ejector rod (31) is in sliding connection with the built-in carrying shell (33), the top end of the unloading limiting base (35) is in welding connection with the rodless cylinder (37), the outer side of the rodless cylinder (37) is in sliding connection with the auxiliary matching sleeve block (38), one end of the bottom of the auxiliary matching sleeve block (38) is fixedly connected with the piston derivation hydraulic cylinder (39) through a screw, an insertion locking column (40) is fixed at the output end of the piston derivation hydraulic cylinder (39), a plurality of adjustment adaptation holes (41) are formed in the rodless cylinder (37), one adjustment adaptation hole (41) is formed in the auxiliary matching sleeve block (38), the inserting locking column (40) is in clearance fit with the adjusting adapting hole (41).
4. The child seat of the electric vehicle as claimed in claim 1, wherein the adjusting and guiding blocks are welded on two sides of the bottom end of the side guard and carrying frame (2), the adjusting and guiding blocks are provided with matching sliding grooves on two sides, the adjusting and guiding blocks are connected with the first output screw (5) through threads, and the matching sliding grooves are in clearance fit with the first guide sliding rails (6).
5. An electric vehicle child seat according to claim 1, characterized in that a fitting mandrel is fixed inside the protection contact roller (7), roller bearings are sleeved at both ends of the fitting mandrel, and the protection contact roller (7) is connected with the side protection lapping carrier (2) through the roller bearings.
6. The child seat with the electric vehicle as claimed in claim 2, wherein a locking slide rod is welded at one end of the locking insertion block (29), a sleeving locking hole is formed inside the closed adapting locking block (30), and the sleeving locking hole is in clearance fit with the locking slide rod.
7. The child seat for the electric vehicle as claimed in claim 2, wherein a derivation locking block is welded on the outer surface of one end of the assembly carrying block (24), a derivation locking block is also welded on the outer surface of one end of the locking insertion block (29), and the derivation locking block are connected through a buffer spring.
8. The child seat for the electric vehicle as claimed in claim 3, wherein the lower surface of the force-bearing pushing rod (31) is engaged with the upper surface of the extending positioning table (22), and the force-bearing pushing rod (31) is fixedly connected with the component force output plate (32) through a screw.
9. The child seat for the electric vehicle as claimed in claim 3, wherein a force-deriving and unloading rod is welded at the top end of the force-bearing force-deriving ejector rod (31), a limiting push-guide sheet is welded at the top end of the force-deriving and unloading rod, the diameter of the limiting push-guide sheet is four centimeters, a guiding limiting hole is formed at the bottom end of the built-in carrying shell (33), the diameter of the guiding limiting hole is three centimeters, and the guiding limiting hole and the force-deriving and unloading rod are in clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010952664.3A CN112124461A (en) | 2020-09-11 | 2020-09-11 | Child seat of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010952664.3A CN112124461A (en) | 2020-09-11 | 2020-09-11 | Child seat of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112124461A true CN112124461A (en) | 2020-12-25 |
Family
ID=73846347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010952664.3A Withdrawn CN112124461A (en) | 2020-09-11 | 2020-09-11 | Child seat of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112124461A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572668A (en) * | 2021-01-18 | 2021-03-30 | 重庆第二师范学院 | Automobile steering system for industrial research and study lessons of children |
| CN115013395A (en) * | 2022-05-31 | 2022-09-06 | 山东省产品质量检验研究院 | Sports equipment lifting, positioning and locking mechanism convenient to adjust |
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| FR2644127A1 (en) * | 1989-03-13 | 1990-09-14 | Baby J Sa | Child seat intended to be mounted on motorcycles or push bikes |
| EP0401086A1 (en) * | 1989-06-02 | 1990-12-05 | Ampafrance S.A. | Child's seat adjustable in width |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112572668A (en) * | 2021-01-18 | 2021-03-30 | 重庆第二师范学院 | Automobile steering system for industrial research and study lessons of children |
| CN115013395A (en) * | 2022-05-31 | 2022-09-06 | 山东省产品质量检验研究院 | Sports equipment lifting, positioning and locking mechanism convenient to adjust |
| CN115013395B (en) * | 2022-05-31 | 2024-02-23 | 山东省产品质量检验研究院 | Sports apparatus lifting, positioning and locking mechanism convenient to adjust |
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Application publication date: 20201225 |
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