CN113547965A - Safe seat hand-basket base angular adjustment subassembly - Google Patents
Safe seat hand-basket base angular adjustment subassembly Download PDFInfo
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- CN113547965A CN113547965A CN202111010592.1A CN202111010592A CN113547965A CN 113547965 A CN113547965 A CN 113547965A CN 202111010592 A CN202111010592 A CN 202111010592A CN 113547965 A CN113547965 A CN 113547965A
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- China
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- angle adjusting
- adjusting part
- angle
- accommodating space
- basket base
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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
- B60N2/2887—Fixation to a transversal anchorage bar, e.g. isofix
- B60N2/2893—Fixation to a transversal anchorage bar, e.g. isofix coupled to the seat sub-frame
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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 discloses a safe seat basket base angle adjusting assembly, which comprises a basket base and an angle adjusting part, wherein the basket base is provided with a plurality of lifting holes; the bottom of the basket base is provided with an accommodating space; the angle adjusting part comprises a connecting end and a free end, and the connecting end is pivoted in the accommodating space; the angle adjusting part comprises at least two states; the angle adjusting part is in an unfolding state, when the angle adjusting part is in the unfolding state, the free end rotates towards the direction far away from the accommodating space, and the free end is positioned on the outer side of the accommodating space so as to support and lift the bottom of the lifting base to be in an inclined state; the angle adjusting part has a storage state, when the angle adjusting part is in the storage state, the free end rotates towards the direction close to the accommodating space, and the free end is positioned on the inner side of the accommodating space so as to be stored in the accommodating space. This safe seat hand-basket base angular adjustment subassembly can realize adjusting the inclination of hand-basket base through the turned angle adjustment portion, facilitates the use. Moreover, the arrangement of the angle adjusting assembly and the accommodating space enables the whole structure to be simpler, and the production cost is reduced.
Description
Technical Field
The invention relates to the field of seats, in particular to an angle adjusting assembly for a safety seat basket base.
Background
The automobile is a common vehicle for people to go out, and when a child is carried to go out, a child seat is often placed on the seat for the comfort and safety of the child to sit.
Existing child seats include a seat base and a seat basket that is placed on the seat base. The seat base is generally not adjustable in angle, so that the seat base is inconvenient to use and cannot enable a child to sit comfortably. Some seat bases are provided with an adjusting mechanism, and at least part of the seat basket is placed on the adjusting mechanism, but the adjusting mechanism has a complex structure and high manufacturing cost, and is easy to damage.
In view of the above, improvements are needed.
Disclosure of Invention
The technical scheme of the invention aims to provide the angle adjusting component for the base of the safe seat lifting basket, which is convenient to use and simple in structure.
The technical scheme of the invention provides an angle adjusting component of a safety seat basket base, which is characterized by comprising a basket base and an angle adjusting part; the bottom of the basket base is provided with an accommodating space capable of accommodating the angle adjusting part; the angle adjusting part comprises a connecting end and a free end, and the connecting end is pivoted in the accommodating space; the angle adjusting part comprises at least two states; the angle adjusting part is in an unfolding state, when the angle adjusting part is in the unfolding state, the free end rotates towards the direction far away from the accommodating space, and the free end is positioned on the outer side of the accommodating space so as to support the bottom of the basket base to be in an inclined state; the angle adjusting part has a storage state, and when the angle adjusting part is in the storage state, the free end rotates towards the direction close to the accommodating space, and the free end is positioned on the inner side of the accommodating space so as to be stored in the accommodating space. So set up, simple structure, convenient operation has reduced manufacturing cost.
Further, a positioning structure is arranged between the angle adjusting part and the basket base, and the angle adjusting part can be switched between the unfolding state and the accommodating state through the positioning structure. Therefore, the state of the angle adjusting part is convenient to switch.
Further, the positioning structure comprises a first positioning piece, wherein the first positioning piece comprises an inclined part arranged in the accommodating space and an abutting surface arranged on the angle adjusting part; the inclined part is provided with an inclined surface forming an obtuse angle with the bottom surface of the accommodating space; when the angle adjusting portion is in the expanded state, the abutting surface abuts against the inclined surface. In this way, the angle adjusting unit is stabilized in the deployed state.
Furthermore, a limit groove is arranged on the inclined surface; when the angle adjusting part is in the unfolding state, at least part of the inclined part is positioned in the limiting groove to limit the angle adjusting part to swing. In this way, the stability of the angle adjustment unit in the deployed state is further improved.
Furthermore, the positioning structure comprises a second positioning part, and the second positioning part comprises an elastic lug and a slot structure which can be matched with the elastic lug; one of the elastic lug and the slot structure is arranged on the angle adjusting part, and the other is arranged in the accommodating space; the elastic lug and the slot structure are arranged along the axial direction of the rotating shaft of the angle adjusting part; when the angle adjusting part is in the unfolding state or the accommodating state, the elastic lug is clamped with the slot structure. In this way, the angle adjustment unit is stabilized when the angle adjustment unit is in the deployed state or the stowed state.
Further, the slot structure comprises at least two slots; the slot structure is provided with a first slot, and when the angle adjusting part is in the unfolding state, the elastic lug is clamped in the first slot; the slot structure is provided with a second slot, and when the angle adjusting part is in the accommodating state, the elastic lug is clamped in the second slot. In this way, the angle adjusting portion can be kept stable in the deployed state and the stowed state, respectively.
Furthermore, the angle adjusting part is provided with a telescopic structure capable of being adjusted in a telescopic mode, and the angle of the basket base can be adjusted by adjusting the telescopic structure. Therefore, the inclination angle of the basket base is convenient to adjust.
Furthermore, the telescopic structure comprises a telescopic plate and an adjusting button, the telescopic plate is slidably connected with the angle adjusting part, and the adjusting button is connected to the telescopic plate; the angle adjusting part is provided with a plurality of adjusting hole positions which can be matched with the adjusting buttons; the telescopic plate can be adjusted by pressing the adjusting buttons, and after adjustment, the adjusting buttons are matched and positioned with the corresponding adjusting hole positions. So set up, simple structure, convenient operation, and not fragile.
Furthermore, a sliding block is arranged on the telescopic plate, and the sliding block is arranged opposite to the adjusting button; the angle adjusting part is provided with a guide position matched with the sliding block, and the sliding block is connected with the guide position in a sliding manner. Thus, the expansion plate can slide smoothly.
Further, the adjusting button comprises a mounting plate, an elastic plate and a pressing block; the mounting plate is connected to the telescopic plate, the elastic plate is movably connected to the mounting plate, and the mounting plate and the elastic plate are connected in a U shape; the pressing block is connected to the elastic plate, and the elastic plate drives the pressing block to move. The adjusting button is simple in structure, convenient to produce and capable of reducing production materials.
By adopting the technical scheme, the method has the following beneficial effects:
this safe seat hand-basket base angular adjustment subassembly, including hand-basket base and angle adjustment portion. The bottom of the basket base is provided with an accommodating space. The angle adjusting part comprises a connecting end and a free end, and the connecting end is pivoted in the accommodating space. The angle adjustment part includes at least two states. The angle adjusting part has an unfolding state, when the angle adjusting part is in the unfolding state, the free end rotates towards the direction far away from the accommodating space, and the free end is positioned on the outer side of the accommodating space so as to support and lift the bottom of the base to be in an inclined state. The angle adjusting part has a storage state, when the angle adjusting part is in the storage state, the free end rotates towards the direction close to the accommodating space, and the free end is positioned on the inner side of the accommodating space so as to be stored in the accommodating space. This safe seat hand-basket base angular adjustment subassembly can realize adjusting the inclination of hand-basket base through the turned angle adjustment portion, facilitates the use. Moreover, the arrangement of the angle adjusting assembly and the accommodating space enables the whole structure to be simpler, and the production cost is reduced.
Drawings
FIG. 1 is a perspective view of a safety seat basket base angle adjustment assembly in accordance with an embodiment of the present invention;
FIG. 2 is a schematic view of a base of a basket in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of an angle adjustment unit according to an embodiment of the present invention;
FIG. 4 is a schematic view of an angle adjustment unit in a storage state according to an embodiment of the present invention;
FIG. 5 is a schematic view of an angle adjustment unit in an expanded state according to an embodiment of the present invention;
FIG. 6 is a schematic view of a second positioning element according to an embodiment of the present disclosure;
FIG. 7 is an exploded view of an angle adjustment unit according to an embodiment of the present invention;
fig. 8 is a schematic view of a telescopic structure according to an embodiment of the invention.
Reference numerals
Safety seat basket base angular adjustment assembly 10
The first base end 12 and the second base end 13 of the accommodating space 11 of the basket base 1
The limit groove 312 abuts against the surface 32 and the elastic projection 41 of the second positioning part 4
The first slot 421 and the second slot 422 of the slot structure 42 avoid the slot 423
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
It is easily understood that according to the technical solution of the present invention, those skilled in the art can substitute various structures and implementation manners without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as limiting or restricting the technical aspects of the present invention.
The terms of orientation of upper, lower, left, right, front, rear, front, back, top, bottom, and the like referred to or which may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed accordingly depending on the position and the spread of the configuration. Therefore, these and other directional terms should not be construed as limiting terms.
As shown in fig. 1 to 5, a safety seat carrier base angle adjustment assembly 10 according to an embodiment of the present invention includes a carrier base 1 and an angle adjustment unit 2.
The bottom of the basket base 1 is provided with an accommodating space 11 capable of accommodating the angle adjusting part 2.
The angle adjusting part 2 includes a connecting end 21 and a free end 22, and the connecting end 21 is pivoted in the accommodating space 11.
The angle adjustment section 2 includes at least two states.
The angle adjusting part 2 has an unfolding state, when the angle adjusting part is in the unfolding state, the free end 22 rotates towards the direction far away from the accommodating space 11, and the free end 22 is positioned at the outer side of the accommodating space 11 so as to support the bottom of the basket base 1 to be in an inclined state.
The angle adjusting part 2 has a storage state, and in the storage state, the free end 22 rotates toward a direction approaching the accommodating space 11, and the free end 22 is located inside the accommodating space 11 to be stored in the accommodating space 11.
The safety seat basket base angular adjustment assembly 10 is used for placing a seat basket, and facilitates adjustment of the angle of the seat basket.
The safety seat basket base angle adjustment assembly 10 is composed of a basket base 1 and an angle adjustment part 2, and the angle adjustment part 2 is connected to the bottom of the basket base 1.
The upper surface of the basket base 1 is provided with a mounting position which is sunken downwards, and the seat basket can be placed on the mounting position. An upwardly recessed receiving space 11 is provided at a lower surface of the basket base 1. The base of the basket base 1 has a first base end 12 and a second base end 13, the receiving space 11 being located between the first base end 12 and the second base end 13.
The angle adjusting part 2 includes a connection end 21 and a free end 22 disposed opposite to the connection end 21. The connecting end 21 is pivoted in the accommodating space 11, and the free end 22 can move, such as swing left and right or slide up and down. The angle adjusting part 2 includes at least two states by the movement of the free end 22, wherein the angle adjusting part 2 has a deployed state and a housed state.
When the angle adjusting part 2 is in the unfolded state, the free end 22 is located outside the accommodating space 11 and below the basket base 1, that is, the free end 22 is located below the first base end 12 and the second base end 13. At this time, the free end 22 and the first base end 12 or the second base end 13 cooperate to support the basket base 1, and when the free end 22 and the first base end 12 support, the second base end 13 tilts upward, so that the whole basket base 1 is inclined. When the free end 22 is supported by the second base end 13, the first base end 12 is tilted upward, tilting the entire basket base 1.
When the angle adjuster 2 is in the accommodated state, the free end 22 is located inside the accommodating space 11, that is, the free end 22 is located above the first base end 12 and the second base end 13. At this point, the first base end 12 and the second base end 13 support the basket base 1.
When a child needs to lie down, the angle adjusting part 2 is adjusted to the storage state. When the child needs to lie on the bed, the angle adjusting unit 2 is adjusted to the unfolded state. So make things convenient for people to adjust and use, angle adjustment portion 2 and accommodation space 11's simple structure have simplified the holistic structure of safety seat hand-basket base angle adjustment subassembly 10 moreover to manufacturing cost has been reduced.
Optionally, the basket base 1 and the angle adjusting part 2 are both made of plastic, so that the production cost is further reduced.
Alternatively, the angle adjustment part 2 has a plurality of unfolding states, and the positions of the free ends 22 extending out of the accommodating space 11 are different in different unfolding states, so that the basket base 1 can be inclined at different angles.
Alternatively, the angle adjusting part 2 is slidably connected to the accommodating space 11, the accommodating space 11 is an accommodating hole with a downward opening, and the angle adjusting part 2 is slidably connected to the accommodating hole. The lower end of the angle adjusting part 2 is a free end 22 of the angle adjusting part 2, and when the angle adjusting part 2 slides downwards, the free end 22 extends out of the accommodating hole. The inclination angle of the basket base 1 is adjusted by adjusting the distance extending out from the angle adjusting part 2.
In one embodiment, as shown in fig. 1 and fig. 4 to 6, a positioning structure is provided between the angle adjusting part 2 and the basket base 1, and the angle adjusting part 2 can be switched between the unfolding state and the storage state by the positioning structure.
Specifically, the safety seat basket base angle adjustment assembly 10 further includes a positioning structure for positioning the angle adjustment part 2. The positioning structure comprises at least two positioning parts, and the positioning structure is provided with a first positioning part and a second positioning part. When the angle adjustment part 2 is in the deployed state, the angle adjustment part 2 is positioned at the first positioning portion, so that the angle adjustment part 2 is held in the deployed state. When the angle adjusting part 2 is in the housed state, the angle adjusting part 2 is positioned at the second positioning portion, so that the angle adjusting part 2 is held in the housed state.
Alternatively, the positioning structure is a bolt, a plurality of first positioning holes provided on the basket base 1, and a second positioning hole provided on the angle adjusting part 2, the first positioning holes being provided on the wall surface of the accommodating space 11. When the second positioning hole is aligned with one of the first positioning holes, the plug pin is inserted into the first positioning hole and the second positioning hole.
In one embodiment, as shown in fig. 2 to 5, the positioning structure includes a first positioning member 3, and the first positioning member 3 includes an inclined portion 31 disposed in the accommodating space 11 and an abutting surface 32 disposed on the angle adjusting portion 2. The inclined portion 31 is provided with an inclined surface 311 forming an obtuse angle with the bottom surface of the accommodating space 11. When the angle adjuster 2 is in the expanded state, the contact surface 32 contacts the inclined surface 311.
Specifically, the angle adjusting part 2 is an adjusting plate, and the connecting end 21 is rotatably connected in the accommodating space 11, so that the angle adjusting part 2 can swing. The inclined portion 31 is provided in the accommodating space 11, and the inclined portion 31 is tapered from top to bottom, so that the inclined portion 31 is provided with the inclined surface 311. The receiving opening of the receiving space 11 faces downward, and a surface opposite to the receiving opening is a bottom surface of the receiving space 11. The included angle between the inclined surface 311 and the bottom surface is an obtuse angle larger than 90 degrees and smaller than 180 degrees. When the angle adjusting part 2 is in the unfolded state, the angle adjusting part 2 rotates in a direction away from the accommodating space 11 and finally comes into contact with the inclined surface 311. This restricts the angle adjusting portion 2 from continuing to rotate.
Alternatively, a slip-proof pad is provided on the inclined surface 311, and the angle adjusting portion 2 is made less likely to shake by a frictional force when the angle adjusting portion 2 comes into contact with the inclined portion 31.
In one embodiment, as shown in fig. 2-5, the inclined surface 311 is provided with a limiting groove 312. When the angle adjusting part 2 is in the expanded state, at least a part of the inclined part 31 is located in the stopper groove 312 to restrict the angle adjusting part 2 from shaking.
Specifically, the inclined surface 311 is recessed with a stopper groove 312 that opens toward the angle adjuster 2, and when the angle adjuster 2 is in the expanded state, at least a part of the angle adjuster 2 is positioned in the stopper groove 312. In this way, the stopper groove 312 restricts the movement of the angle adjusting portion 2 in the left-right direction, and the angle adjusting portion 2 can be stabilized.
In one embodiment, as shown in fig. 1 to 3 and fig. 6, the positioning structure includes a second positioning member 4, and the second positioning member 4 includes an elastic protrusion 41 having elasticity and a slot structure 42 capable of cooperating with the elastic protrusion 41. One of the elastic lug 41 and the slot structure 42 is provided on the angle adjusting portion 2, and the other is provided in the accommodating space 11. The elastic lug 41 and the slot structure 42 are arranged along the axial direction of the rotary shaft 23 of the angle adjuster 2. When the angle adjusting part 2 is in the unfolding state or the accommodating state, the elastic lug 41 is clamped with the slot structure 42.
Specifically, the positioning structure further includes a second positioning member 4, and the second positioning member 4 is composed of an elastic protrusion 41 and a slot structure 42. The elastic lug 41 and the slot structure 42 are arranged oppositely, one of which is arranged on the angle adjusting part 2, and the other is arranged in the accommodating space 11. In the present embodiment, the elastic protrusion 41 is provided on the angle adjustment portion 2, and the slot structure 42 is provided on the wall surface of the accommodation space 11. The angle adjusting part 2 is connected in the accommodating space 11 through the rotating shaft 23, and the arrangement direction of the elastic lug 41 and the slot structure 42 is consistent with the axial direction of the rotating shaft 23. The elastic lug 41 can be clamped with the slot structure 42, so that the angle adjusting part 2 is kept fixed. When the angle adjusting portion 2 is in the expanded state, the elastic lug 41 is connected with the slot structure 42 in a clamped manner, or when the angle adjusting portion 2 is in the storage state, the elastic lug 41 is connected with the slot structure 42 in a clamped manner.
Alternatively, the elastic lug 41 is made of rubber, plastic, or the like having elasticity, and the elastic lug 41 itself has elasticity capable of being elastically deformed. When the resilient tab 41 is aligned with the slot of the slot structure 42, the resilient tab 41 extends to snap into the slot of the slot structure 42. Of course, the elastic protrusion 41 may be formed of other mechanisms, such as a telescopic spring and a protrusion, as long as the elastic protrusion 41 has elasticity to be capable of being telescopic.
In one embodiment, the slot structure 42 includes at least two slots, as shown in FIGS. 2-6. The slot structure 42 is provided with a first slot 421, and when the angle adjusting portion 2 is in the expanded state, the elastic lug 41 is clamped in the first slot 421. The slot structure 42 is provided with a second slot 422, and when the angle adjusting portion 2 is in the accommodating state, the elastic bump 41 is clamped in the second slot 422.
Specifically, the slot structure 42 has a first slot 421 and a second slot 422, the first slot 421 and the second slot 422 are respectively formed by recessing the wall surface of the accommodating space 11, and the first slot 421 and the second slot 422 are arranged at intervals.
When the angle adjustment portion 2 is in the expanded state, the elastic protrusion 41 is aligned with the first slot 421 and is caught in the first slot 421.
When the angle adjustment portion 2 is switched from the expanded state to the storage state, the angle adjustment portion 2 rotates, and the elastic protrusion 41 is compressed and contracted and is separated from the first slot 421. The elastic protrusion 41 moves toward the second slot 422 along with the angle adjustment part 2, and at this time, the elastic protrusion 41 is in contact with the wall surface of the accommodating space 11 and is always in a contracted state.
When the angle adjusting part 2 is in the storage state, the elastic protrusion 41 moves to be aligned with the second slot 422, and then the elastic protrusion 41 is in the extended state from the contracted state, and the elastic protrusion 41 is caught in the second slot 422.
Optionally, the slot structure 42 is further provided with a plurality of different expanding slots, and when the elastic protrusion 41 is snapped into the different expanding slots, the basket base 1 is at different inclination angles.
Optionally, the slot structure 42 is further provided with an avoiding slot 423, a wall surface of the accommodating space 11 is provided with a shaft hole, and the rotating shaft 23 is inserted into the shaft hole and is in clearance fit with the shaft hole. The first slot position 421, the second slot position 422 and the avoiding slot position 423 surround the shaft hole and are communicated with the shaft hole, and the avoiding slot position 423 is located between the first slot position 421 and the second slot position 422. The rotation shaft 23 is provided with a stopper 231, and when the rotation shaft 23 is engaged with the shaft hole, the stopper 231 is positioned outside the basket base 1 to regulate the position of the rotation shaft 23. The shape of the stopper 231 corresponds to the shape of the avoiding groove 423, and when the stopper 231 is aligned with the avoiding groove 423, the stopper 231 can pass through the avoiding groove 423, so that the rotating shaft 23 can be conveniently taken out.
Optionally, the width of the avoiding slot 423 is greater than the width of the first slot 421 and is also greater than the width of the second slot 422.
In one embodiment, as shown in fig. 1, 3 and 7-8, the angle adjusting part 2 is provided with a telescopic structure 24 capable of being adjusted telescopically, and the angle of the basket base 1 is adjusted by adjusting the telescopic structure 24.
Specifically, the angle adjusting part 2 includes an adjusting base 25 and a telescopic structure 24, the connecting end 21 is located on the adjusting base 25, and the free end 22 is located on the telescopic structure 24. The telescopic structure 24 is slidably connected to the adjustment base 25, and the length of the angle adjustment unit 2 can be adjusted by the sliding telescopic structure 24. Thus, when the angle adjusting part 2 is in the unfolding state, the position of the free end 22 extending out of the accommodating space 11 is adjusted through the sliding telescopic structure 24, so as to adjust the inclination angle of the basket base 1, and the operation and the use are more convenient. The longer the length of the angle adjusting part 2 is, the greater the inclination degree of the basket base 1 is.
In one embodiment, as shown in fig. 3 and fig. 7-8, the telescopic structure 24 comprises a telescopic plate 241 and an adjusting button 242, the telescopic plate 241 is slidably connected with the angle adjusting part 2, and the adjusting button 242 is connected to the telescopic plate 241. The angle adjuster 2 is provided with a plurality of adjustment holes 251 that can be engaged with the adjustment buttons 242. The adjusting button 242 is pressed to adjust the retractable plate 241, and after adjustment, the adjusting button 242 is matched and positioned with the corresponding adjusting hole 251.
Specifically, the adjustment base 25 is provided with a base slide groove 252 opening toward the telescopic plate 241, and at least a portion of the telescopic plate 241 is located in the base slide groove 252 and slidably connected with the base slide groove 252. The adjusting base 25 is provided with a plurality of adjusting hole sites 251, the adjusting hole sites 251 are arranged at intervals, and the adjusting hole sites 251 are communicated with the base sliding grooves 252.
The adjustment button 242 has elasticity, and the adjustment button 242 can be inserted into the adjustment hole 251, and by pressing the adjustment button 242, the adjustment button 242 can be separated from the adjustment hole 251. When the telescopic plate 241 needs to be slid, the adjustment button 242 is pressed, the adjustment button 242 is disengaged from the current adjustment hole 251, and then the telescopic plate 241 is pulled. When the telescopic plate 241 is adjusted to a proper position, the adjustment button 242 is snapped into the corresponding adjustment hole 251. Through the cooperation of adjustment button 242 and adjustment hole for expansion plate 241 can keep firm, is difficult for moving.
In one embodiment, as shown in fig. 3 and 7, a slider 243 is disposed on the extension plate 241, and the slider 243 is disposed opposite to the adjustment button 242. The angle adjusting part 2 is provided with a guide position 253 matched with the slide block 243, and the slide block 243 is connected with the guide position 253 in a sliding way.
Specifically, a guide portion 253 is provided on the base wall of the adjustment base 25. A slider 243 is disposed on a surface of the telescopic plate 241 facing the guide 253, and the slider 243 is slidably connected to the guide 253. The guiding portion 253 may be a guiding groove or a guiding hole, and at least a portion of the sliding block 243 extends into the guiding groove or the guiding hole and is in clearance fit. The guide groove limits the position of the slider 243, so that the telescopic plate 241 slides along the guide position 253, and the telescopic plate 241 slides more smoothly and smoothly.
In one embodiment, as shown in fig. 3 and 7-8, the adjustment button 242 includes a mounting plate 2421, an elastic plate 2422, and a press block 2423. The mounting plate 2421 is connected to the expansion plate 241, the elastic plate 2422 is movably connected to the mounting plate 2421, and the mounting plate 2421 and the elastic plate 2422 are connected to form a U shape. The pressing block 2423 is connected to the elastic plate 2422, and the elastic plate 2422 drives the pressing block 2423 to move.
Specifically, the mounting plate 2421 and the elastic plate 2422 are connected to form a U-shaped plate, and the pressing block 2423 is connected to the elastic plate 2422. An avoiding space is formed between the mounting plate 2421 and the elastic plate 2422, and when the pressing block 2423 is pressed, the elastic plate 2422 is forced to move into the avoiding space. When the pressing block 2423 is aligned with the adjustment hole 251, the elastic plate 2422 recovers deformation to drive the pressing block 2423 into the adjustment hole 251. So set up, simple structure.
Optionally, a mounting groove is provided on the expansion plate 241, and at least a portion of the U-shaped plate formed by the mounting plate 2421 and the elastic plate 2422 is clamped in the mounting groove.
Optionally, a fastening hole communicating with the mounting groove is provided on the expansion plate 241, and a fastening block is provided on the mounting plate 2421. When the mounting plate 2421 is clamped in the mounting groove, the clamping block is clamped in the clamping hole, so that the mounting plate 2421 is firmly positioned.
Optionally, a return spring 2424 is connected between the mounting plate 2421 and the resilient plate 2422. When the elastic plate 2422 is pressed to move to the escape space, the return spring 2424 is pressed and deformed by the elastic plate. When the pressing block 2423 is aligned with the adjusting hole 251, the return spring 2424 recovers its shape, and pushes the elastic plate 2422 to move, so that the elastic plate 2422 is quickly returned.
Optionally, a positioning hole is provided on the mounting plate 2421, in which at least a portion of the return spring 2424 is located, the movement being restricted by the positioning hole.
In summary, the present invention discloses a safety seat basket base angle adjustment assembly 10, which includes a basket base 1 and an angle adjustment portion 2. The bottom of the basket base 1 is provided with an accommodating space 11. The angle adjusting part 2 includes a connecting end 21 and a free end 22, and the connecting end 21 is pivoted in the accommodating space 11. The angle adjustment section 2 includes at least two states. The angle adjusting part 2 has an unfolding state, when the angle adjusting part is in the unfolding state, the free end 22 rotates towards the direction far away from the accommodating space 11, and the free end 22 is positioned at the outer side of the accommodating space 11 so as to support the basket base 1 to be in an inclined state. The angle adjusting part 2 has a storage state, and in the storage state, the free end 22 rotates toward a direction approaching the accommodating space 11, and the free end 22 is located inside the accommodating space 11 to be stored in the accommodating space 11. The adjustment of the angle of the basket base 1 is realized through the cooperation of the angle adjusting part 2 and the accommodating space 11, so that the structure is simpler, the basket base is not easy to damage, and the production cost is greatly reduced.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
The foregoing is considered as illustrative only of the principles and preferred embodiments of the invention. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.
Claims (10)
1. A safety seat basket base angle adjustment assembly (10) is characterized by comprising a basket base (1) and an angle adjustment part (2);
the bottom of the basket base (1) is provided with an accommodating space (11) capable of accommodating the angle adjusting part (2);
the angle adjusting part (2) comprises a connecting end (21) and a free end (22), and the connecting end (21) is pivoted in the accommodating space (11);
the angle adjusting part (2) comprises at least two states;
the angle adjusting part (2) is in an unfolding state, when the angle adjusting part is in the unfolding state, the free end (22) rotates towards the direction far away from the accommodating space (11), and the free end (22) is positioned on the outer side of the accommodating space (11) so as to support the bottom of the basket base (1) to be in an inclined state;
the angle adjusting part (2) has a storage state, when the angle adjusting part is in the storage state, the free end (22) rotates towards the direction close to the accommodating space (11), and the free end (22) is located on the inner side of the accommodating space (11) and is stored in the accommodating space (11).
2. The safety seat basket base angle adjustment assembly (10) of claim 1, wherein a positioning structure is provided between said angle adjustment portion (2) and said basket base (1), by means of which said angle adjustment portion (2) is switchable between said deployed state and said stowed state.
3. The safety seat basket base angle adjustment assembly (10) of claim 2 wherein said positioning structure comprises a first positioning member (3), said first positioning member (3) comprising an inclined portion (31) disposed within said receiving space (11) and an abutment surface (32) disposed on said angle adjustment portion (2);
the inclined part (31) is provided with an inclined surface (311) forming an obtuse angle with the bottom surface of the accommodating space (11);
when the angle adjusting unit (2) is in the expanded state, the contact surface (32) is in contact with the inclined surface (311).
4. The safety seat basket base angle adjustment assembly (10) of claim 3 wherein said inclined surface (311) is provided with a limit groove (312);
when the angle adjusting part (2) is in the unfolded state, at least part of the inclined part (31) is positioned in the limiting groove (312) to limit the angle adjusting part (2) to swing.
5. The safety seat basket base angle adjustment assembly (10) of claim 2, wherein the positioning structure comprises a second positioning member (4), the second positioning member (4) comprising a resilient tab (41) and a slot structure (42) engageable with the resilient tab (41);
one of the elastic lug (41) and the slot structure (42) is arranged on the angle adjusting part (2), and the other is arranged in the accommodating space (11);
the elastic lug (41) and the slot structure (42) are arranged along the axial direction of the rotating shaft (23) of the angle adjusting part (2);
when the angle adjusting part (2) is in the unfolding state or the accommodating state, the elastic lug (41) is clamped with the slot structure (42).
6. The safety seat carrier base angle adjustment assembly (10) of claim 2, wherein the slot structure (42) comprises at least two slots;
the slot structure (42) is provided with a first slot (421), and when the angle adjusting part (2) is in the unfolding state, the elastic lug (41) is clamped in the first slot (421);
the slot structure (42) is provided with a second slot (422), and when the angle adjusting part (2) is in the accommodating state, the elastic lug (41) is clamped in the second slot (422).
7. The safety seat basket base angle adjustment assembly (10) of claim 1, wherein said angle adjustment portion (2) is provided with a telescopic structure (24) capable of telescopic adjustment, and the angle of said basket base (1) is adjusted by adjusting said telescopic structure (24).
8. The safety seat basket base angle adjustment assembly (10) of claim 7, wherein said telescoping structure (24) comprises a telescoping plate (241) and an adjustment button (242), said telescoping plate (241) being slidably connected to said angle adjustment section (2), said adjustment button (242) being connected to said telescoping plate (241);
the angle adjusting part (2) is provided with a plurality of adjusting hole positions (251) which can be matched with the adjusting buttons (242);
the telescopic plate (241) can be adjusted by pressing the adjusting button (242), and after adjustment, the adjusting button (242) is matched and positioned with the corresponding adjusting hole position (251).
9. The safety seat basket base angle adjustment assembly (10) of claim 8 wherein said telescoping plate (241) has a slide (243) disposed thereon, said slide (243) being disposed opposite said adjustment button (242);
the angle adjusting part (2) is provided with a guide position (253) matched with the sliding block (243), and the sliding block (243) is in sliding connection with the guide position (253).
10. The safety seat basket base angle adjustment assembly (10) of claim 8, wherein the adjustment button (242) comprises a mounting plate (2421), a resilient plate (2422), and a press block (2423);
the mounting plate (2421) is connected to the telescopic plate (241), the elastic plate (2422) is movably connected to the mounting plate (2421), and the mounting plate (2421) is connected with the elastic plate (2422) in a U shape;
the pressing block (2423) is connected to the elastic plate (2422), and the elastic plate (2422) drives the pressing block (2423) to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111010592.1A CN113547965B (en) | 2021-08-31 | 2021-08-31 | Safe seat hand-basket base angular adjustment subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111010592.1A CN113547965B (en) | 2021-08-31 | 2021-08-31 | Safe seat hand-basket base angular adjustment subassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113547965A true CN113547965A (en) | 2021-10-26 |
| CN113547965B CN113547965B (en) | 2022-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111010592.1A Active CN113547965B (en) | 2021-08-31 | 2021-08-31 | Safe seat hand-basket base angular adjustment subassembly |
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| Country | Link |
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| CN (1) | CN113547965B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5335964A (en) * | 1992-10-13 | 1994-08-09 | Century Products Company | Automobile infant restraint seat |
| GB201200224D0 (en) * | 2011-01-06 | 2012-02-22 | Wonderland Nursery Goods | Adjustable support structure of a child safety seat |
| CN203016416U (en) * | 2012-11-29 | 2013-06-26 | 戴鹏辉 | Exhibition device with adjustable rotary angle |
| CN103419684A (en) * | 2012-05-25 | 2013-12-04 | 宝钜儿童用品香港股份有限公司 | Foldable supporting device and child safety seat with same |
-
2021
- 2021-08-31 CN CN202111010592.1A patent/CN113547965B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5335964A (en) * | 1992-10-13 | 1994-08-09 | Century Products Company | Automobile infant restraint seat |
| GB201200224D0 (en) * | 2011-01-06 | 2012-02-22 | Wonderland Nursery Goods | Adjustable support structure of a child safety seat |
| CN103419684A (en) * | 2012-05-25 | 2013-12-04 | 宝钜儿童用品香港股份有限公司 | Foldable supporting device and child safety seat with same |
| CN203016416U (en) * | 2012-11-29 | 2013-06-26 | 戴鹏辉 | Exhibition device with adjustable rotary angle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113547965B (en) | 2022-10-25 |
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