CN114030398B - Vehicle-mounted child seat - Google Patents
Vehicle-mounted child seat Download PDFInfo
- Publication number
- CN114030398B CN114030398B CN202111395270.3A CN202111395270A CN114030398B CN 114030398 B CN114030398 B CN 114030398B CN 202111395270 A CN202111395270 A CN 202111395270A CN 114030398 B CN114030398 B CN 114030398B
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- spring
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- 230000000903 blocking effect Effects 0.000 claims description 23
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B60N2/2842—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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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to the technical field of vehicle-mounted seats, in particular to a vehicle-mounted child seat, which comprises a base, wherein a fixing mechanism is fixedly connected to the position, close to two sides, inside the base, of the base, the upper end of the fixing mechanism penetrates through the outer surface of the upper end of the base, the upper end of the fixing mechanism is fixedly connected with a seat, rectangular grooves are formed in the side surfaces of two ends of the seat, T-shaped sliding grooves are formed in the upper end of the inside of each rectangular groove, two groups of U-shaped grooves are symmetrically formed in the upper end face of the inside of each T-shaped sliding groove, and two groups of T-shaped sliding blocks are connected inside the T-shaped sliding grooves in a sliding mode. According to the invention, the seat is detached from the base, and then the T-shaped sliding blocks are slid to enable the two groups of movable rods to be opened and fixed, so that a child can sit in the seat and be pushed by a adult to play or can be pushed by the adult when the child falls asleep during play, the problem that the child needs to be carried again to push the seat when the child plays is solved, the problem that too much things are carried during play is avoided, and the travel of the family is more convenient and quick.
Description
Technical Field
The invention relates to the technical field of vehicle seats, in particular to a vehicle-mounted child seat.
Background
The automobile child safety seat is specially designed for children with different weights or ages, is installed in an automobile, can effectively improve the riding safety of the children, can be fixed on a motor vehicle, is a child safety protection system consisting of a safety belt component or a flexible component with an ISOFIX interface, an adjusting mechanism, accessories and the like, and can also be combined with additional devices such as a portable baby carrier, an infant carrier, an auxiliary seat or a collision protector and the like, and the automobile safety seat can reduce the stamping force on the children and limit the body movement of the children so as to reduce the injury to the children under the condition of collision or sudden deceleration of the automobile.
The chinese patent discloses a vehicle-mounted child seat convenient to installation, patent application number is CN202021683096.3, a vehicle-mounted child seat convenient to installation relates to vehicle-mounted child seat technical field, the on-line screen storage device comprises a base, bottom one side fixed mounting of base has the spout, the inside sliding connection of spout has the slide bar, the fixed mounting of one end of slide bar has the ejector pad, one side fixed mounting of spout has the fixture block, the inside fixedly connected with card strip of fixture block, the one end fixed mounting of slide bar has FIX plug.
Above-mentioned patent carries out quick fixed when installing children's seat in the car through some fixed part, has reduced the operating time when installing, but still need put a children in on-vehicle trunk again and push away the chair when going out to play, children sit in children and push away the chair in the children and push away to play together when playing, avoid reaching the destination and play the problem that the adult holds children tired too, caused to go out to play and carry the thing too much, still occupy the problem of trunk space.
For this purpose, a vehicle-mounted child seat is proposed.
Avoid reaching the destination and playing the time big people embrace the tired problem of child.
Disclosure of Invention
The invention aims to provide a vehicle-mounted child seat for solving the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a vehicle-mounted child seat, includes the base, the inside of base is close to both sides position fixedly connected with fixed establishment, fixed establishment's upper end surface that runs through the base, fixed establishment's upper end fixedly connected with seat, rectangular channel has all been seted up to the both ends side surface of seat, T shape spout has been seted up to the inside upper end in rectangular channel, two sets of U-shaped grooves have been seted up to the inside up end symmetry of T shape spout, two sets of T shape sliders of inside sliding connection of T shape spout, the cavity has been seted up to the inside of T shape slider, bottom fixedly connected with first spring in the cavity, the upper end fixedly connected with U-shaped telescoping head of first spring, the lower extreme side surface fixedly connected with of U-shaped telescoping head presses the piece, the one end of pressing the piece runs through T shape slider and extends to outside, the lower extreme of T shape slider is connected with movable rod through the pivot, the lower extreme fixedly connected with dismounting mechanism of movable rod, two sets of the central point of movable rod is through the connection, dismounting mechanism's lower extreme fixedly connected with has the pivot, the handle is connected with in the position of folding back has the recess, the seat is close to the position.
Sometimes, a person goes out to play and installs a child seat in the car to ensure the safety of children during driving, but before going out, a child push chair is needed to be placed in the car-mounted trunk, and when playing, the child can sit in the child push chair and push the adults to play together, so that the problem that the adults hold the children tired is solved, and the children are too much to carry things during going out, and the space of the trunk is occupied; the invention requires an operator to fixedly mount the base on the seat in the car by the traditional child seat fixing way, when the child sits in the seat during driving, the operator can unload the seat from the base by the fixing mechanism when reaching a playing destination, after unloading the base, slide two groups of T-shaped sliding blocks in the T-shaped sliding groove, the two groups of T-shaped sliding blocks slide to the U-shaped groove, the first spring pushes the U-shaped telescopic head to move upwards into the U-shaped groove, thereby fixing the T-shaped sliding blocks (the first spring is in a compressed state when the U-shaped telescopic head is in the T-shaped sliding block), when the two groups of T-shaped sliding blocks move towards the middle, the T-shaped sliding blocks drive the two groups of movable rods at the lower end to rotate at the central position, the rotation of the movable rods is limited after the T-shaped sliding blocks are fixed, the movable rods support the seat, then the folding handle in the groove is opened, the folding handle is held to push the seat to drive the pulleys to rotate, children can sit in the seat and be pushed by adults to play or can be pushed by adults to sleep when the children play, the problem that the children push the seat when the children play is solved, the problem that the children carry too much things is avoided when the children play is solved, the convenience and the rapidness of the travel of the families are improved, meanwhile, the space of a trunk of the vehicle are saved, when the movable rod is required to be folded after the children play is finished, an operator presses the pressing piece, so that the U-shaped telescopic head is driven to move downwards to be separated from the U-shaped groove, the first spring is compressed when the U-shaped telescopic head moves downwards to enter the cavity, after the U-shaped telescopic head is separated from the U-shaped groove, the T-shaped sliding blocks slide towards the two ends of the T-shaped sliding groove, the movable rod is driven to be folded into the rectangular groove, the movable rod and the pulley are folded, after the seat is folded, the seat is fixedly arranged on the base through the fixing mechanism.
Preferably, the fixing mechanism comprises a sliding rail, a sliding groove, a second fixing groove, a first arc-shaped fixing head, a push rod, a second blocking ring and a third spring; the center positions of the two ends inside the base are both connected with push rods in a sliding way, the outer circular surface of each push rod is sleeved with a third spring, one end of the outer circular surface of each push rod, which is positioned on the third spring, is fixedly connected with a second blocking ring, two groups of sliding grooves are symmetrically formed in the lower end surface of the seat, sliding rails are arranged inside the sliding grooves, the lower extreme and the base fixed connection of slide rail, the inner wall of spout is located one side central point and has seted up the second fixed slot, the one end fixedly connected with first arc fixed head of push rod, the one end of first arc fixed head runs through the slide rail and extends to the inside of second fixed slot.
When the seat is detached from the base and installed, the push rod is pressed to drive the first arc-shaped fixing head to separate from the second fixing groove when an operator dismounts the seat, so that the first arc-shaped fixing head is not fixed to the seat any more, the sliding seat is separated from the sliding groove to easily take down the seat, the sliding groove on the seat is inserted on the sliding rail when the seat is installed, then the seat is slid, when one end face of the seat abuts against the first arc-shaped fixing head, the push rod is pressed to drive the first arc-shaped fixing head to retract into the sliding rail, the second blocking ring is driven to compress the third spring when the push rod is pressed, the seat is continuously slid, the push rod is not pressed after the first arc-shaped fixing head enters into the sliding groove, but the first arc-shaped fixing head moves on the inner wall of the sliding groove and the third spring is still in a compressed state, and when the first arc-shaped fixing head slides to the second fixing groove, the compressed third spring pushes the second blocking ring to move to drive the first arc-shaped fixing head to enter into the second fixing groove, and the first arc-shaped fixing head is quickly dismounted.
Preferably, the inside of base is located the below position sliding connection of push rod has the release lever, one side surface of push rod is located one end position fixedly connected with self-locking lever, the inside of base is located the one end sliding connection of release lever has the control panel, the lower extreme fixedly connected with fourth spring of control panel, the draw-in groove has been seted up to the upper end of control panel, first inclined plane has been seted up to one side that the control panel is located the draw-in groove, the second inclined plane has been seted up to the below position that the control panel is located first inclined plane.
When the seat is disassembled, the self-locking rod on the push rod can be abutted against the first inclined surface on the control plate and slide with the first inclined surface, so that the control plate moves downwards and compresses the fourth spring, the compressed fourth spring pushes the control plate to move upwards to fix the self-locking rod at the clamping groove, the fixing of the push rod is realized, the first arc-shaped fixing head is fixed in the slide rail, at the moment, the seat is pushed by an operator, the seat disassembling efficiency of the operator is further improved, and after the seat is disassembled, the unlocking rod is pushed to drive the unlocking rod to slide with the second inclined surface, so that the control plate moves downwards and compresses the fourth spring, and the compressed third spring drives the second blocking ring to move, so that the first arc-shaped fixing head is driven to extend out of the slide rail.
Preferably, the dismounting mechanism comprises a connecting rod, an arc clamping groove, an arc clamping head, a control rod, a first fixing groove, a second arc fixing head, a movable cavity, a second spring and a first blocking ring; the utility model discloses a movable rod, including movable rod, pulley, first fixed slot has been seted up to the lower extreme surface central point of movable rod, the inside of first fixed slot is provided with the arc dop, the one end fixedly connected with connecting rod of arc dop, the one end and the pulley of connecting rod are connected through the pivot, the arc draw-in groove has been seted up to the lower terminal surface of arc dop, the inside of arc draw-in groove is provided with the fixed head of second arc, the lower extreme fixedly connected with control rod of the fixed head of second arc, the surface of control rod is close to one end position and has cup jointed the second spring, the surface of control rod is located the one end fixedly connected with first spacer ring of second spring, the movable cavity is seted up to the position of the inside position second spring of movable rod.
When the child seat is used, after the child seat is damaged by pulleys and needs to be replaced, an operator is required to press the control rod to enable the control rod to slide downwards, the first blocking ring is driven to compress the second spring when the control rod is pressed, the second arc-shaped fixing head is driven to be separated from the arc-shaped clamping groove when the control rod moves downwards, the connecting rod is pulled to enable the arc-shaped clamping head to be separated from the first fixing groove, the pulleys are rapidly taken down to enable the pulleys to be replaced, after the pulleys are replaced, the control rod is pressed, the arc-shaped clamping head is inserted into the first fixing groove and then the control rod is loosened, the second spring can push the first blocking ring to move upwards, and therefore the second arc-shaped fixing head is driven to enter the arc-shaped clamping groove, the pulleys are fixed, and the pulleys are rapidly and conveniently fixed.
Preferably, one end of the arc clamping head and one end of the second arc fixing head are of arc structural design.
In order to further improve the installation efficiency when installing the pulley, an operator does not need to press a control rod when installing the pulley, the arc clamping head is directly inserted into the first fixing groove and can prop against the second arc fixing head to forcefully push the arc clamping head, the arc surface of the arc clamping head is contacted with the arc surface of the second arc fixing head, the second arc fixing head can move downwards under the pushing of the arc clamping head and simultaneously drives the first blocking ring to compress the second spring, the second arc fixing head can contact with the arc clamping groove along with the continuous penetration of the arc clamping head into the first fixing groove, and the second spring pushes the first blocking ring to move so as to drive the second arc fixing head to enter into the arc clamping groove, so that the speed of installing the pulley is further improved.
Preferably, a circular groove is formed in the center of the back of the seat, and a standby wheel is fixedly connected inside the circular groove.
When the seat is pushed outdoors to play, the replaceable new pulley is not found at the moment in order to prevent the sudden pulley from being damaged, so that the seat is difficult to push.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the seat is detached from the base, and then the T-shaped sliding blocks are slid to enable the two groups of movable rods to be opened and fixed, so that a child can sit in the seat 2 and be pushed by a adult to play or can be pushed by the adult when the child falls asleep during play, the problem that the child needs to be carried again when the child plays is solved, the problem that the child pushes the seat when the child plays is avoided, the problem that the child carries too much things during play is avoided, the travel of the family is more convenient and quicker, and meanwhile, the space of the trunk of the vehicle is saved.
2. When the seat is disassembled, the push rod is pressed to drive the self-locking rod to be fixed in the clamping groove, so that the push plate is also fixed, the seat can be disassembled from the base by sliding the seat, after the seat is disassembled, the unlocking rod is pressed to drive the control panel to move downwards to separate the clamping groove from the self-locking rod, and the third spring pushes the second blocking ring to move, so that the push rod is driven to return to the initial position, the seat is quickly disassembled, and the operation is simple and convenient.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is a perspective view of a T-shaped slider of the present invention;
FIG. 5 is a cross-sectional view of the disassembly mechanism of the present invention;
FIG. 6 is a cross-sectional view taken at B-B in FIG. 2 in accordance with the present invention;
fig. 7 is a perspective view of a base of the present invention.
In the figure: 1. a base; 2. a seat; 3. a fixing mechanism; 31. a slide rail; 32. a chute; 33. a second fixing groove; 34. a first arcuate stationary head; 35. a push rod; 36. a second barrier ring; 37. a third spring; 4. rectangular grooves; 5. t-shaped sliding grooves; 6. a U-shaped groove; 7. a T-shaped slider; 8. a cavity; 9. a first spring; 10. a U-shaped telescopic head; 11. pressing the sheet; 12. a movable rod; 13. a dismounting mechanism; 131. a connecting rod; 132. an arc-shaped clamping groove; 133. arc-shaped clamping heads; 134. a control lever; 135. a first fixing groove; 136. a second arcuate stationary head; 137. a movable cavity; 138. a second spring; 139. a first barrier ring; 14. a pulley; 15. a groove; 16. folding the handle; 17. a circular groove; 18. a spare wheel; 19. unlocking the rod; 20. a control board; 21. a first inclined surface; 22. a clamping groove; 23. a second inclined surface; 24. a self-locking lever; 25. and a fourth spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 7, the present invention provides a vehicle-mounted child seat technical solution:
the utility model provides a on-vehicle children's seat, is shown as fig. 1 through 4, includes base 1, the inside of base 1 is close to both sides position fixedly connected with fixed establishment 3, the upper end surface of running through base 1 of fixed establishment 3, fixed establishment 3's upper end fixedly connected with seat 2, rectangular channel 4 has all been seted up on the both ends side surface of seat 2, T shape spout 5 has been seted up to the inside upper end of rectangular channel 4, two sets of U-shaped grooves 6 have been seted up to the inside up end symmetry of T shape spout 5, the inside sliding connection of T shape spout 5 has two sets of T shape sliders 7, cavity 8 has been seted up to the inside of T shape slider 7, cavity 8 inner bottom fixedly connected with first spring 9, the upper end fixedly connected with U-shaped extension head 10 of first spring 9, the lower extreme side surface fixedly connected with push down piece 11 of U-shaped extension head 10, the one end of push down piece 11 runs through T shape slider 7 and extends to the outside, the lower extreme of T shape slider 7 is connected with movable rod 12 through the pivot, movable rod 12 has the fixed connection of movable rod 13 has the pivot to dismantle the position 13, the lower end of movable rod 13 has the fixed connection of movable rod 13 has the pivot 15, the lower end is connected with the seat is close to the back 15.
When the child is out to play, a child push chair is needed to be placed in the vehicle-mounted trunk, and when the child is playing, a child sits in the child push chair, and the child push chair is pushed to play together, so that the problem that the child is tired when the child is played at the destination, too much things are carried when the child is out to play, and the space of the trunk is occupied is avoided; the invention requires an operator to fix the base 1 on a seat in a car through a traditional child seat fixing mode, a child sits in the seat 2 during driving, when the child arrives at a playing destination, the operator can unload the seat 2 from the base 1 through the fixing mechanism 3, after the base 1 is unloaded, two groups of T-shaped sliding blocks 7 in the T-shaped sliding groove 5 slide, the two groups of T-shaped sliding blocks 7 slide to the U-shaped groove 6, the first spring 9 pushes the U-shaped telescopic head 10 to move upwards into the U-shaped groove 6, thereby fixing the T-shaped sliding blocks 7 (the first spring 9 is in a compressed state when the U-shaped telescopic head 10 is arranged in the T-shaped sliding blocks 7), when the two groups of T-shaped sliding blocks 7 move towards the middle, the T-shaped sliding blocks 7 drive two groups of movable rods 12 at the lower end to rotate in the center position, and the rotation of the movable rods 12 is limited after the T-shaped sliding blocks 7 are fixed, so that the movable rod 12 supports the seat 2, then the folding handle 16 in the groove 15 is unfolded, the folding handle 16 is held to push the seat 2 to drive the pulley 14 to rotate, the child can sit in the seat 2 and be pushed by a adult to play or can be pushed by the adult when playing, the problem that the child push chair is needed to be carried again when the child push chair is needed to play is solved, the problem that the child push chair is needed to be carried too much when the child push chair is needed to play is avoided, the convenience and rapidness of going out of the family are improved, meanwhile, the space of a trunk of the vehicle is saved, when the movable rod 12 is needed to be folded after the playing is finished, an operator presses the pressing piece 11, so that the U-shaped telescopic head 10 is driven to move downwards to be separated from the U-shaped groove 6, the first spring 9 is compressed when the U-shaped telescopic head 10 moves downwards to enter the cavity 8, after the U-shaped telescopic head 10 is separated from the U-shaped groove 6, the T-shaped sliding blocks 7 are slid towards the two ends of the T-shaped sliding groove 5, so that the movable rod 12 is driven to be folded into the rectangular groove 4, the movable rod 12 and the pulley 14 are folded, and after folding, the seat 2 is fixedly arranged on the base 1 through the fixing mechanism 3.
As an embodiment of the present invention, as shown in fig. 6 and 7, the fixing mechanism 3 includes a slide rail 31, a slide groove 32, a second fixing groove 33, a first arc-shaped fixing head 34, a push rod 35, a second blocking ring 36, and a third spring 37; the center positions of the two ends inside the base 1 are both connected with a push rod 35 in a sliding way, the outer circular surface of the push rod 35 is sleeved with a third spring 37, one end of the outer circular surface of the push rod 35, which is positioned at the third spring 37, is fixedly connected with a second blocking ring 36, two groups of sliding grooves 32 are symmetrically arranged on the lower end surface of the seat 2, sliding rails 31 are arranged inside the sliding grooves 32, the lower extreme and the base 1 fixed connection of slide rail 31, the inner wall of spout 32 is located one side central point and has seted up second fixed slot 33, the one end fixedly connected with first arc fixed head 34 of push rod 35, the one end of first arc fixed head 34 runs through slide rail 31 and extends to the inside of second fixed slot 33.
In order to enable the first arc-shaped fixing head 34 to be separated from the second fixing groove 33 by pressing the push rod 35 when an operator dismounts the seat 2, so that the first arc-shaped fixing head 34 is not fixed to the seat 2 any more, the slide rail 31 and the slide groove 32 are separated by sliding the seat 2, so that the seat 2 is easily taken down, the slide groove 32 on the seat 2 is inserted on the slide rail 31 when the seat 2 is mounted, then the seat 2 is slid, when one end face of the seat 2 abuts against the first arc-shaped fixing head 34, the push rod 35 is pressed, so that the first arc-shaped fixing head 34 is driven to retract in the slide rail 31, the second blocking ring 36 is driven to compress the third spring 37 when the push rod 35 is pressed, the seat 2 is continuously slid, the push rod 35 is not pressed after the first arc-shaped fixing head 34 enters into the slide groove 32, but the first arc-shaped fixing head 34 moves on the inner wall of the slide groove 32 and the third spring 37 is still in a compressed state, and when the first arc-shaped fixing head 34 slides to the second fixing head 33, the second arc-shaped fixing head 34 is driven to compress the third spring 37, so that the second arc-shaped fixing head 34 is driven to move into the second arc-shaped fixing head 34, and the second arc-shaped fixing head 34 is fixed to be fixed in the slide groove 33, so that the second arc-shaped fixing is realized, and the second arc-shaped fixing head is realized, and the second blocking ring is fixed, and the second spring is accordingly, and the second spring is fixed.
As an embodiment of the present invention, as shown in fig. 6, the unlocking lever 19 is slidingly connected to the base 1 at a position below the push rod 35, a self-locking lever 24 is fixedly connected to one end of the outer surface of one side of the push rod 35, a control board 20 is slidingly connected to one end of the unlocking lever 19 in the base 1, a fourth spring 25 is fixedly connected to the lower end of the control board 20, a clamping slot 22 is formed at the upper end of the control board 20, a first inclined plane 21 is formed at one side of the control board 20 located at the clamping slot 22, and a second inclined plane 23 is formed at a position below the first inclined plane 21.
When the seat 2 is disassembled, the push rod 35 is pressed to enable the first arc-shaped fixing head 34 to enter the sliding rail 31, the push rod 35 cannot be loosened to push the seat 2, the push rod 35 cannot be loosened after the seat 2 is pushed, the operation at the position needs good coordination of an operator, in order to further improve the convenience of the operator for disassembling the seat 2, the self-locking rod 24 on the push rod 35 can be abutted to the first inclined surface 21 on the control plate 20 and slide with the first inclined surface 21 when the operator presses the push rod 35, so that the control plate 20 is driven to move downwards and compress the fourth spring 25, the compressed fourth spring 25 pushes the control plate 20 to move upwards to enable the self-locking rod 24 to be fixed at the clamping groove 22, meanwhile, the fixing of the push rod 35 is also realized, the first arc-shaped fixing head 34 is fixed in the sliding rail 31, the efficiency of the operator for disassembling the seat 2 is further improved, after the seat 2 is disassembled, the self-locking rod 19 is pressed to enable the self-locking rod 19 to slide with the second inclined surface 23, so that the self-locking rod 20 is driven to move downwards and the fourth spring 25 is driven to move upwards, and the third spring 37 is driven to extend out of the self-locking rod is driven to the second arc-shaped fixing head 34, and the second spring 37 is driven to move outwards and the self-locking ring is driven to move outwards.
As an embodiment of the present invention, as shown in fig. 5, the dismounting mechanism 13 includes a connecting rod 131, an arc clamping groove 132, an arc clamping head 133, a control rod 134, a first fixing groove 135, a second arc fixing head 136, a movable cavity 137, a second spring 138, and a first blocking ring 139; the utility model discloses a movable rod 12, including movable rod 12, first fixed slot 135 has been seted up to the lower extreme surface central point of movable rod 12, the inside of first fixed slot 135 is provided with arc dop 133, the one end fixedly connected with connecting rod 131 of arc dop 133, the one end of connecting rod 131 is connected through the pivot with pulley 14, arc draw-in groove 132 has been seted up to the lower terminal surface of arc dop 133, the inside of arc draw-in groove 132 is provided with second arc fixed head 136, the lower extreme fixedly connected with control rod 134 of second arc fixed head 136, the surface of control rod 134 has cup jointed second spring 138 near one end position, the surface of control rod 134 is located the one end fixedly connected with first baffle 139 of second spring 138, movable cavity 137 is seted up to the position of the inside position second spring 138 of movable rod 12.
When the child seat disclosed by the invention is used, after a period of time, the child seat is damaged by the pulley 14 and needs to be replaced, an operator is required to press the control rod 134 to enable the control rod 134 to slide downwards, the first blocking ring 139 is driven to compress the second spring 138 when the control rod 134 is pressed, the second arc-shaped fixing head 136 is driven to be separated from the arc-shaped clamping groove 132 when the control rod 134 moves downwards, the connecting rod 131 is pulled to separate the arc-shaped clamping head 133 from the first fixing groove 135, the pulley 14 is quickly removed to be replaced, the control rod 134 is pressed after the pulley 14 is replaced, the arc-shaped clamping head 133 is inserted into the first fixing groove 135, the control rod 134 is released, the second spring 138 pushes the first blocking ring 139 to move upwards, and the second arc-shaped fixing head 136 is driven to enter the arc-shaped clamping groove 132, so that the pulley 14 is fixed quickly and conveniently.
As an embodiment of the present invention, as shown in fig. 5, one end of the arc chuck 133 and one end of the second arc fixing head 136 are both in an arc structure design.
In order to further improve the installation efficiency when installing the pulley 14, an operator does not need to press the control rod 134 when installing the pulley 14, the arc clamping head 133 is directly inserted into the first fixing groove 135 and can prop against the second arc fixing head 136, the arc clamping head 133 is forcefully pushed, the arc surface of the arc clamping head 133 is contacted with the arc surface of the second arc fixing head 136, the second arc fixing head 136 can move downwards under the pushing of the arc clamping head 133, the first blocking ring 139 is driven to compress the second spring 138, the second arc fixing head 136 can contact the arc clamping groove 132 along with the continuous penetration of the arc clamping head 133 into the first fixing groove 135, and the second spring 138 pushes the first blocking ring 139 to move so as to drive the second arc fixing head 136 to enter the arc clamping groove 132, so that the speed of installing the pulley 14 is further improved.
As an embodiment of the present invention, as shown in fig. 1, a circular groove 17 is formed in the center of the back of the seat 2, and a spare wheel 18 is fixedly connected to the inside of the circular groove 17.
When the seat 2 is pushed outdoors to play, the replaceable new pulley 14 is not found at the moment to prevent the sudden pulley 14 from being damaged, so that the seat 2 is difficult to push, the spare wheel 18 is arranged in the circular groove 17 at the back of the seat 2, and the damaged pulley 14 can be directly replaced by the spare wheel 18 in case of emergency, so that the seat can be normally used in case of emergency, and the use effect of the seat is improved.
The using method comprises the following steps: the invention requires an operator to fix the base 1 on a seat in a car through a traditional child seat fixing mode, a child sits in the seat 2 during driving, when the child arrives at a playing destination, the operator can unload the seat 2 from the base 1 through the fixing mechanism 3, after the base 1 is unloaded, two groups of T-shaped sliding blocks 7 in the T-shaped sliding groove 5 slide, the two groups of T-shaped sliding blocks 7 slide to the U-shaped groove 6, the first spring 9 pushes the U-shaped telescopic head 10 to move upwards into the U-shaped groove 6 so as to fix the T-shaped sliding blocks 7 (the first spring 9 is in a compressed state when the U-shaped telescopic head 10 is arranged inside the T-shaped sliding blocks 7), when the two groups of T-shaped sliding blocks 7 move towards the middle, the T-shaped sliding blocks 7 drive two groups of movable rods 12 at the lower end to rotate in the center position, and the rotation of the movable rods 12 is limited after the T-shaped sliding blocks 7 are fixed, so that the movable rod 12 supports the seat 2, then the folding handle 16 in the groove 15 is unfolded, the folding handle 16 is held to push the seat 2 to drive the pulley 14 to rotate, the child can sit in the seat 2 and be pushed by a adult to play or can be pushed by the adult when playing, the problem that the child push chair is needed to be carried again when the child push chair is needed to play is solved, the problem that the child push chair is needed to be carried too much when the child push chair is needed to play is avoided, the convenience and rapidness of going out of the family are improved, meanwhile, the space of a trunk of the vehicle is saved, when the movable rod 12 is needed to be folded after the playing is finished, an operator presses the pressing piece 11, so that the U-shaped telescopic head 10 is driven to move downwards to be separated from the U-shaped groove 6, the first spring 9 is compressed when the U-shaped telescopic head 10 moves downwards to enter the cavity 8, after the U-shaped telescopic head 10 is separated from the U-shaped groove 6, the T-shaped sliding blocks 7 are slid towards the two ends of the T-shaped sliding groove 5, so that the movable rod 12 is driven to be folded into the rectangular groove 4, the movable rod 12 and the pulley 14 are folded, and after folding, the seat 2 is fixedly arranged on the base 1 through the fixing mechanism 3.
The electric elements are all connected with an external main controller and 220V mains supply through a transformer, and the main controller can be conventional known equipment for controlling a computer and the like.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Vehicle-mounted child seat, comprising a base (1), characterized in that: the inside of base (1) is close to both sides position fixedly connected with fixed establishment (3), the upper end surface of penetrating base (1) of fixed establishment (3), the upper end fixedly connected with seat (2) of fixed establishment (3), rectangular channel (4) have all been seted up to the both ends side surface of seat (2), T shape spout (5) have been seted up to the inside upper end of rectangular channel (4), two sets of U-shaped grooves (6) have been seted up to the inside up end symmetry of T shape spout (5), the inside sliding connection of T shape spout (5) has two sets of T shape sliders (7), cavity (8) have been seted up to the inside of T shape slider (7), the inner bottom fixedly connected with first spring (9) in cavity (8), the upper end fixedly connected with U-shaped expansion head (10) of first spring (9), the lower extreme side surface fixedly connected with of U-shaped expansion head (10) presses down piece (11), the one end of pressing piece (11) runs through T shape slider (7) and extends to outside fixed connection of pivot (12) have through pivot (12) the fixed connection of pivot (13), a groove (15) is formed in the back of the seat (2) close to the upper end, and a folding handle (16) is connected with the groove (15) in a rotating mode;
the fixing mechanism (3) comprises a sliding rail (31), a sliding groove (32), a second fixing groove (33), a first arc-shaped fixing head (34), a push rod (35), a second blocking ring (36) and a third spring (37); the novel seat is characterized in that push rods (35) are slidably connected to the central positions of the two ends of the interior of the base (1), third springs (37) are sleeved on the outer circular surfaces of the push rods (35), one ends of the outer circular surfaces of the push rods (35) located in the third springs (37) are fixedly connected with second blocking rings (36), two groups of sliding grooves (32) are symmetrically formed in the lower end face of the seat (2), sliding rails (31) are arranged in the sliding grooves (32), the lower ends of the sliding rails (31) are fixedly connected with the base (1), second fixing grooves (33) are formed in the central positions of the inner walls of the sliding grooves (32), one ends of the push rods (35) are fixedly connected with first arc-shaped fixing heads (34), and one ends of the first arc-shaped fixing heads (34) penetrate through the sliding rails (31) and extend into the second fixing grooves (33);
the inside of base (1) is located below position sliding connection of push rod (35) has release lever (19), one side surface of push rod (35) is located one end position fixedly connected with self-locking lever (24), the inside of base (1) is located one end sliding connection of release lever (19) has control panel (20), the lower extreme fixedly connected with fourth spring (25) of control panel (20), draw-in groove (22) have been seted up to the upper end of control panel (20), first inclined plane (21) have been seted up to one side that control panel (20) are located draw-in groove (22), second inclined plane (23) have been seted up to the below that control panel (20) are located first inclined plane (21).
2. A vehicle child seat according to claim 1, wherein: the dismounting mechanism (13) comprises a connecting rod (131), an arc clamping groove (132), an arc clamping head (133), a control rod (134), a first fixing groove (135), a second arc fixing head (136), a movable cavity (137), a second spring (138) and a first blocking ring (139); the utility model discloses a movable rod, including movable rod (12), arc clamping head (134), connecting rod (131), arc clamping head (132), second arc clamping head (136), second spring (138) have been cup jointed in the inside of first fixed slot (135), the one end fixedly connected with connecting rod (131) of arc clamping head (133), one end and pulley (14) of connecting rod (131) are connected through the pivot, arc clamping head (132) have been seted up to the lower terminal surface of arc clamping head (133), the inside of arc clamping head (132) is provided with second arc fixed head (136), the lower extreme fixedly connected with control rod (134) of second arc fixed head (136), the surface of control rod (134) is close to one end position and has cup jointed second spring (138), the surface of control rod (134) is located the one end fixedly connected with first barrier ring (139) of second spring (138), movable cavity (137) are seted up to the position of second spring (138) in the inside of movable rod (12).
3. A vehicle child seat according to claim 2, wherein: one end of the arc clamping head (133) and one end of the second arc fixing head (136) are of arc structural design.
4. A vehicle child seat according to claim 1, wherein: a round groove (17) is formed in the center of the back of the seat (2), and a standby wheel (18) is fixedly connected inside the round groove (17).
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|---|---|---|---|
| CN202111395270.3A CN114030398B (en) | 2021-11-23 | 2021-11-23 | Vehicle-mounted child seat |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111395270.3A CN114030398B (en) | 2021-11-23 | 2021-11-23 | Vehicle-mounted child seat |
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| CN114030398A CN114030398A (en) | 2022-02-11 |
| CN114030398B true CN114030398B (en) | 2024-04-12 |
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| CN213413572U (en) * | 2020-08-14 | 2021-06-11 | 苏州恩浩儿童用品有限公司 | Vehicle-mounted child seat convenient to adjust |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160029813A1 (en) * | 2014-08-04 | 2016-02-04 | Krystal Kast | Infant car seat |
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|---|---|---|---|---|
| CN1397245A (en) * | 2001-07-16 | 2003-02-19 | 康貝株式会社 | Child chair |
| CN106410512A (en) * | 2016-11-01 | 2017-02-15 | 方丹 | Industrial power plug and socket mechanism capable of self locking |
| CN106696777A (en) * | 2017-01-25 | 2017-05-24 | 辽宁工业大学 | Multi-function children's safety seat |
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| Publication number | Publication date |
|---|---|
| CN114030398A (en) | 2022-02-11 |
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Effective date of registration: 20240315 Address after: No. 26 Hongaokou, Luojiang Village, Hemudu Town, Yuyao City, Ningbo City, Zhejiang Province, 315000 Applicant after: Ningbo Yilian Plastic Industry Co.,Ltd. Country or region after: China Address before: 201100 Room 301, building 2, Jinsheng community, Minhang District, Shanghai Applicant before: Lin Yihao Country or region before: China |
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