CN217435557U - Integrated form children's seat electric backrest adjustment mechanism and car - Google Patents
Integrated form children's seat electric backrest adjustment mechanism and car Download PDFInfo
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- CN217435557U CN217435557U CN202221012396.8U CN202221012396U CN217435557U CN 217435557 U CN217435557 U CN 217435557U CN 202221012396 U CN202221012396 U CN 202221012396U CN 217435557 U CN217435557 U CN 217435557U
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Abstract
The utility model discloses an integrated electric backrest adjusting mechanism for a child seat and an automobile, wherein the backrest adjusting mechanism comprises a seat backrest framework subassembly, and a child backrest framework is rotationally connected in the seat backrest framework subassembly; the child backrest framework is embedded in the seat backrest framework sub-assembly and can rotate relative to the seat backrest framework sub-assembly; and the driving mechanism is linked with the child backrest framework and provides driving force through the driving mechanism, so that the child backrest framework rotates relative to the seat backrest framework sub-assembly, and the inclination angle of the child backrest framework is adjusted. An automobile comprises a rear-row seat, wherein the rear-row seat comprises a seat backrest assembly and a seat cushion, and the seat backrest assembly comprises an integrated electric backrest adjusting mechanism of a child seat. The utility model discloses can combine adult seat back and children's seat back, solve loaded down with trivial details, the occupation big space scheduling problem of installation in the present children's seat use.
Description
Technical Field
The utility model relates to a car seat field, concretely relates to electronic back adjustment mechanism of integrated form children's seat and car.
Background
Along with the continuous advocation and popularization of the state to children's traffic safety knowledge, people also deepen gradually the understanding of children's seat, correctly use children's seat can effectually reduce the injury that children received in the accident, therefore children's seat's market share increases year by year, receives more and more families' favor.
At present, most of child seats on the market are independent child seats, need to be installed on a rear seat, and are complex to install and large in space occupancy rate. In order to improve the use convenience of the product, the complicated steps of mounting and dismounting the independent child seat are omitted, the use space is saved, and the integrated child seat becomes the object of the current key research;
most of the integrated child seats on the market at present are cushion-adjusted, and only backrest-adjusted, and the integrated child seat electric backrest adjusting mechanism is an important research object; furthermore, current integrated form children's seat is manual, does not have electric regulation, and is very inconvenient, so need an electric regulation's integrated back of children's seat in order to promote children's seat's use convenience and space usage rate urgently.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide an electronic back adjustment mechanism of integrated form children's seat can combine adult seat back and children's seat back, solves the loaded down with trivial details, the occupation big space scheduling problem of installation in the present children's seat use.
A second object of the present invention is to provide a car, the back seat of which can combine the back of the adult seat with the back of the child seat.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
an integrated child seat power back adjustment mechanism comprising:
a seat back frame subassembly for carrying a vehicle seat back to provide a passenger back area; the seat back framework sub-assembly is rotationally connected with a child back framework;
the child backrest framework is embedded into the seat backrest framework sub-assembly and can rotate relative to the seat backrest framework sub-assembly, so that the switching between an adult seat backrest and a child seat backrest is realized;
the driving mechanism is provided with an output shaft, the output shaft is linked with the child backrest framework, and driving force is provided through the driving mechanism, so that the child backrest framework rotates relative to the seat backrest framework sub-assembly, and the inclination angle of the child backrest framework is adjusted.
In an optional embodiment, the child seat further comprises a first link assembly, and the child seat back frame is connected with the seat back frame sub-assembly through the first link assembly.
The first connecting rod assembly comprises an upper connecting rod and a lower connecting rod, two ends of the upper connecting rod are respectively hinged with the child backrest framework and the seat backrest framework sub-assembly, and two ends of the lower connecting rod are respectively hinged with the child backrest framework and the seat backrest framework sub-assembly; thereby make the upper link, children's back skeleton, lower link, seat back skeleton subassembly form four connecting rod slewing mechanism, realize children's back skeleton with the relative rotation of seat back skeleton subassembly.
In an optional embodiment, the device further comprises an upper support member and a lower support member;
one end of the upper supporting piece is fixed on the seat backrest framework subassembly, and the other end of the upper supporting piece is hinged with the upper connecting rod, so that the seat backrest framework subassembly and the upper connecting rod rotate relatively;
one end of the lower support piece is fixed on the seat back framework subassembly, and the other end of the lower support piece is hinged with the lower connecting rod, so that the seat back framework subassembly and the lower connecting rod can rotate relatively;
in an optional implementation mode, the child backrest comprises a child backrest framework and a protection support, wherein one end of the protection support is fixed on the child backrest framework, and a through hole is formed at one end of the protection support and sleeved on the periphery of the lower support.
In an optional embodiment, the vehicle further comprises a second connecting rod assembly, and the second connecting rod assembly is arranged symmetrically to the first connecting rod assembly.
In an optional implementation mode, actuating mechanism includes the motor, the motor is fixed in through first fixed plate the seat back skeleton subassembly, motor output shaft with the linkage of children's back skeleton realizes motor drive the children's back skeleton is relative the seat back skeleton subassembly rotates.
In an alternative embodiment, the driving mechanism further comprises a stepped rotating shaft;
the stepped rotating shaft is arranged between the upper connecting rod and the seat back framework sub-assembly, one end of the stepped rotating shaft is connected with the upper connecting rod, and the other end of the stepped rotating shaft is hinged with the seat back framework sub-assembly;
a toothed plate is arranged on the stepped shaft; the toothed plate is connected with the output shaft of the motor through a gear; the starter motor, the motor output shaft pass through the gear with the pinion rack meshing transmits the moment of torsion extremely the ladder pivot, the ladder pivot drives the connecting rod and rotates, realizes that children's seat back is relative the rotation of seat back skeleton subassembly.
In an optional implementation manner, a D-shaped shaft section is formed at one end of the stepped rotating shaft connected with the upper connecting rod, a D-shaped hole matched with the D-shaped shaft section is formed at one end of the upper connecting rod, and the stepped rotating shaft and the upper connecting rod transmit torque through matching of the D-shaped shaft section and the D-shaped hole;
the step rotating shaft is provided with a square shaft section, and the square shaft section is formed between the D-shaped shaft section and the seat back framework sub-assembly; the toothed plate is provided with a square hole, and the toothed plate and the stepped shaft transmit torque through the matching of the square hole and the square shaft section.
In an optional embodiment, the child seat further includes a second fixing plate, the second fixing plate is fixed to the seat back frame sub-assembly, and the second fixing plate is disposed opposite to the first fixing plate, so that a protection zone is formed between the first fixing plate and the second fixing plate, and the protection zone covers the transmission structure between the motor and the child back frame.
The second purpose of the utility model is realized by adopting the following technical scheme:
the utility model provides an automobile, includes the back-row seat, the back-row seat includes seat back assembly and seat cushion, the seat back assembly includes like the utility model discloses the first aspect integrated form children's seat electric backrest adjustment mechanism.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses an integrated form children's seat electronic back adjustment mechanism, including backrest skeleton subassembly and children's back skeleton, through imbedding children's back skeleton in backrest skeleton subassembly, and bear the car back by backrest skeleton subassembly to provide car seat back and supply passenger's back function, make adult's seat and children's seat integrated in an organic whole, do not need additionally to add children's seat during the use, saved the loaded down with trivial details step of independent type children's seat installation dismantlement, practiced thrift the usage space; connect in the seat back skeleton sub-assembly through rotating children's back skeleton, adjust children's back skeleton for the inclination of seat back skeleton sub-assembly through actuating mechanism during the use, realize adult's seat and children's seat's switching to can satisfy the demand to children's seat back gradient under the various condition through adjusting turned angle, improve the security and the comfort level of taking.
2. The integrated electric backrest adjusting mechanism for the child seat is characterized in that the first connecting rod component is arranged to connect the child backrest framework with the first connecting rod component, so that the bearing capacity is improved; the first connecting rod component comprises an upper connecting rod and a lower connecting rod, and the child backrest framework, the upper connecting rod, the seat backrest framework sub-assembly and the lower connecting rod are set to be a four-connecting-rod rotating mechanism, so that the child backrest framework and the seat backrest framework sub-assembly can rotate relatively; and with the help of the action of the four-bar linkage rotating mechanism, the motion trail of the child backrest framework is the motion trail of the double-torque connecting line, the angle adjusting process is more gentle and softer, and the comfort level is improved.
3. The utility model discloses an integrated form children's seat electronic back adjustment mechanism, actuating mechanism include the motor, through the rotation of motor drive children's back skeleton, realize the automation, convenient operation is simple more practical; the stepless adjustment is realized through the transmission of the gear and the toothed plate, the child backrest framework can be suspended at any angle, and the comfort level is improved;
drawings
Fig. 1 is a perspective view of an integrated child seat power backrest adjustment mechanism of embodiment 1;
fig. 2 is a front view of the integrated child seat power backrest adjustment mechanism of embodiment 1;
fig. 3 is a left side view of the integrated child seat power back adjustment mechanism of embodiment 1 in a design state;
fig. 4 is a left side view of the integrated child seat power back adjustment mechanism of embodiment 1 in an operating state;
FIG. 5 is a perspective view of an alternative angle of the integrated power backrest adjustment mechanism for a child seat according to embodiment 1;
FIG. 6 is a partial schematic view of part A in example 1;
FIG. 7 is a partial schematic view of part B in example 1;
fig. 8 is a partial schematic view of the portion C in embodiment 1.
In the figure: 100. a seat back frame subassembly; 200. a child back frame; 300. a drive mechanism; 310. A motor; 321. a first fixing plate; 322. a second fixing plate; 331. a stepped rotating shaft; 332. a toothed plate; 410. A first link assembly; 411. an upper support member; 412. an upper connecting rod; 413. a lower support; 414. a lower connecting rod; 415. a protective support; 420. a second linkage assembly.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict. Except as specifically noted, the materials and equipment used in this example are commercially available. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless specifically stated otherwise.
In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "connected," "communicating," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a connection through an intervening medium, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The terms "first," "second," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1:
referring to fig. 1-8, an integrated electric backrest adjustment mechanism for a child seat includes a seat backrest frame subassembly 100, a child backrest frame 200, and a driving mechanism 300.
A seat back frame subassembly 100, the seat back frame subassembly 100 for carrying a vehicle seat back assembly to provide an adult and child seating back area; in the present embodiment, the seat back frame subassembly 100 is configured to be a square frame structure, so as to facilitate better installation of the car back assembly, and the practical application is not limited to the square frame structure, the i-shaped structure, the annular structure, the polygonal structure, etc. all can achieve the same technical effect, and those skilled in the art can understand the same.
The shape of the child backrest frame 200 is adapted to the shape of the seat backrest frame subassembly 100 and is embedded in the seat backrest frame subassembly 100, so that the overall structure is smaller and the space is saved, wherein the child backrest frame 200 is rotatably connected to the seat backrest frame subassembly 100.
The driving mechanism 300, the driving mechanism and the driving mechanism 300 have output shafts, the output shafts are linked with the child backrest frame 200, and the driving mechanism 300 provides driving force, so that the child backrest frame 200 rotates relative to the seat backrest frame sub-assembly 100, and the adjustment of the inclination angle of the child backrest frame 200 is realized.
Referring to fig. 3, when the seat is in the design position, the child back frame 200 and the seat back frame sub-assembly 100 are at the same angle, which can meet the seating requirement of the adult;
referring to fig. 4, when the seat is in the working state, the child back frame 200 forms an angle with the seat back frame sub-assembly 100, so as to lift the integrated child back, thereby satisfying the requirement of seating a child;
by combining the child seat and the automobile seat backrest, the complicated steps of mounting and dismounting the independent child seat are omitted during use, the use space is saved, the structure is simple, and the assembly is easy; the inclination angle of the child backrest frame 200 can be adjusted by the driving mechanism 300, so that the switching function between the adult seat and the child seat is realized.
As shown in fig. 5-7, in some preferred embodiments, a first link assembly 410 is further included, and the child back frame 200 is connected to the seat back frame subassembly 100 via the first link assembly 410; specifically, the first link assembly 410 includes an upper link 412 and a lower link 414, two ends of the upper link 412 are respectively hinged to the child back frame 200 and the seat back frame subassembly 100, and the lower link 414 is respectively hinged to the child back frame 200 and the seat back frame subassembly 100, so that the child back frame 200, the upper link 412, the seat back frame subassembly 100, and the lower link 414 form a four-link rotation mechanism, and the relative rotation between the child back frame 200 and the seat back frame subassembly 100 is realized.
The child backrest frame 200 can bear higher pressure by forming the first link assembly 410, the child backrest frame 200 and the seat backrest frame sub-assembly 100 into a four-link rotation mechanism; in the process of adjusting the inclination angle of the child backrest framework 200, under the action of the four-bar linkage rotating mechanism, the movement track of the child backrest framework 200 is the movement track of the double-torque connecting line, the angle adjusting process is more gentle and softer, and the comfort level is improved.
As shown in fig. 5-7, in some embodiments, the seat back frame sub-assembly 100 has an upper support 411 and a lower support 413 fixed thereto, in this embodiment, by welding; the seat back frame subassembly 100 is hinged with the upper link 412 through the upper support 411, and the seat back frame subassembly 100 is hinged with the lower link 414 through the lower support 413; by arranging the upper support 411 and the lower support 413, the functions of fixing the upper link 412 and the lower link 414 and realizing the rotation of the links are achieved, and the relative positions of the child backrest frame 200 and the seat backrest frame subassembly 100 are adjusted through the upper support 411 and the lower support 413, so that the whole structure is more compact, and the space is saved.
Specifically, one end of the upper link 412 is riveted with the upper support 411, and the other end of the upper link 412 is connected with the child backrest frame 200 through a bolt bushing, so as to realize the rotation of the upper link 412; one end of the lower link 414 is riveted with the upper support 411, and the other end of the lower link 414 is connected with the child backrest frame 200 through a bolt bushing, so that the rotation of the lower link 414 is realized, and a four-link rotation mechanism is realized.
In this embodiment, the backrest frame further includes a second connecting rod assembly 420 symmetrically disposed with the first connecting rod assembly 410, and the two sets of connecting rod assemblies are disposed to decompose the total stress to each connecting rod assembly, so as to greatly improve the bearing capacity and stability of the backrest frame 200 and avoid shaking.
In some preferred embodiments, a protective support 415 is disposed at the hinge of the child back frame 200 and the lower link 414, one end of the protective support 415 is fixed to the child back frame 200, and the other end forms a through hole to be sleeved around the lower support 413, thereby protecting the link mechanism and limiting the child back frame 200 from excessive displacement.
The driving mechanism 300 provides driving force to enable the child backrest frame 200 and the seat backrest frame subassembly 100 to rotate relatively, so that switching between the adult seat and the child seat and adjustment of the backrest inclination angle are achieved, the driving mechanism 300 can be driven manually or driven by a motor, and the adjustment of the inclination angle of the child backrest frame 200 can be set to be step adjustment or stepless adjustment, and all the persons skilled in the art can understand.
As shown in fig. 8, the driving mechanism 300 includes a motor 310, the motor 310 is fixed to the seat back frame subassembly 100 through a first fixing plate 321, and an output shaft of the motor 310 is linked with the child back frame 200, so as to drive the child back frame 200 to rotate relative to the seat back frame subassembly 100, wherein the linkage mode can be driven by gears, sprockets, a synchronous belt, a ratchet, and the like, as will be understood by those skilled in the art.
In a preferred embodiment, the output shaft of the motor 310 drives the child backrest frame 200 to rotate through the cooperation of the gear and the toothed plate 332; specifically, a step rotating shaft 331 is further disposed between the upper connecting rod 412 and the seat back frame subassembly 100; one end of the step rotating shaft 331 is connected with the upper connecting rod 412, and the other end is hinged with the seat back frame subassembly 100;
a D-shaped shaft is formed at one end of the stepped rotating shaft 331 connected to the upper connecting rod 412, a D-shaped hole matched with the D-shaped shaft is formed at one end of the upper connecting rod 412, and the stepped rotating shaft 331 and the upper connecting rod 412 are connected to the D-shaped shaft through the D-shaped hole in a matching manner to transmit torque.
Be formed with square shaft section on the ladder pivot 331, square shaft section is formed between D type shaft section and seat back skeleton sub-assembly 100, is provided with pinion rack 332 on the square shaft section, is formed with the quad slit on the pinion rack 332, and pinion rack 332 and ladder pivot 331 pass through the cooperation transmission moment of torsion of quad slit and square shaft section.
The above torque transmission manner can also be realized by adopting a key connection or a plug connection, and all parts on the stepped rotating shaft 331 are positioned and installed through a bushing, which can be understood by those skilled in the art.
During the use, driving motor 310, motor 310 output shaft passes through the gear and links with pinion rack 332 and transmits the moment of torsion to ladder pivot 331, and the cooperation is passed through D type hole axle with the moment of torsion of ladder pivot 331 to upper connecting rod 412, and the drive four-bar linkage rotates from this, realizes the relative rotation of children back skeleton 200 and seat back skeleton subassembly 100, and switches adult seat and children's seat and adjusts children's seat back inclination function. The structure of the above embodiment drives the child backrest frame 200 to rotate through the motor 310, and can hover at any angle, providing a comfortable sitting angle for the child.
In other embodiments, the backrest adjusting mechanism further includes a second fixing plate 322, the second fixing plate 322 is fixed to the seat backrest frame subassembly 100 and is disposed opposite to the first fixing plate 321, a protection zone is formed between the first fixing plate 321 and the second fixing plate 322, the protection zone covers the transmission structure between the motor 310 and the upper link 412, and the second fixing plate 322 is disposed to protect the transmission structure between the motor 310 and the upper link 412, so that the operation of the backrest adjusting mechanism is more stable and reliable.
Example two
An automobile (not shown) comprises a rear seat, the rear seat comprises a seat back assembly and a seat cushion, and an integrated child seat electric back adjusting mechanism as described in the first embodiment is arranged on the seat back. The integrated child seat electric backrest adjusting mechanism is provided with a rotating shaft and is connected with the vehicle body through the rotating shaft.
According to the automobile provided by the embodiment, the integrated child seat electric backrest adjusting mechanism is mounted on the rear seat, and the rear seat backrest and the child seat backrest are integrated into a whole, so that the rear seat backrest can realize the switching of different states of the adult seat and the child seat, the child seat does not need to be mounted additionally, the space is saved, the structure is simple, and the assembly is easy; the inclination angle of the backrest of the child can be adjusted according to actual requirements, and the comfort level of the automobile seat is improved; through the electric drive children's seat angle, realize the automation, easily the operation.
While only certain features and embodiments of the application have been illustrated and described, many modifications and changes may occur to those skilled in the art (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the scope and spirit of the invention in the claims.
Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. An integrated child seat power back adjustment mechanism, comprising:
a seatback frame subassembly for carrying a vehicle seatback to provide a passenger seatback region; the seat back framework sub-assembly is rotationally connected with a child back framework;
the child backrest framework is embedded into the seat backrest framework sub-assembly and can rotate relative to the seat backrest framework sub-assembly, so that the switching between an adult seat backrest and a child seat backrest is realized;
the driving mechanism is provided with an output shaft, the output shaft is linked with the child backrest framework, and driving force is provided through the driving mechanism, so that the child backrest framework rotates relative to the seat backrest framework sub-assembly, and the inclination angle of the child backrest framework is adjusted.
2. The integrated power back adjustment mechanism for child seats of claim 1, further comprising a first link assembly, wherein the child back frame is connected to the seat back frame subassembly via the first link assembly;
the first connecting rod assembly comprises an upper connecting rod and a lower connecting rod, two ends of the upper connecting rod are respectively hinged with the child backrest framework and the seat backrest framework sub-assembly, and two ends of the lower connecting rod are respectively hinged with the child backrest framework and the seat backrest framework sub-assembly; thereby make the upper link, children's back skeleton, lower link, seat back skeleton subassembly form four connecting rod slewing mechanism, realize children's back skeleton with the relative rotation of seat back skeleton subassembly.
3. The integrated power backrest adjustment mechanism for child seats according to claim 2, further comprising an upper support member and a lower support member;
one end of the upper supporting piece is fixed on the seat back framework subassembly, and the other end of the upper supporting piece is hinged with the upper connecting rod, so that the seat back framework subassembly and the upper connecting rod rotate relatively;
one end of the lower supporting piece is fixed on the seat back framework sub-assembly, and the other end of the lower supporting piece is hinged to the lower connecting rod, so that the seat back framework sub-assembly and the lower connecting rod rotate relatively.
4. The integrated electric backrest adjusting mechanism for child seats according to claim 3, further comprising a protection supporting member, wherein one end of the protection supporting member is fixed to the child backrest frame, and the other end of the protection supporting member is formed with a through hole to be sleeved around the lower supporting member.
5. The integrated power backrest adjustment mechanism for a child seat according to claim 2, further comprising a second linkage assembly, wherein the second linkage assembly is symmetrical to the first linkage assembly.
6. The integrated child seat electric backrest adjusting mechanism of claim 2, wherein the driving mechanism includes a motor, the motor is fixed to the seat backrest frame subassembly through a first fixing plate, and an output shaft of the motor is linked with the child backrest frame to enable the motor to drive the child backrest frame to rotate relative to the seat backrest frame subassembly.
7. The integrated power back adjustment mechanism for child seats of claim 6, wherein the drive mechanism further comprises a stepped shaft;
the stepped rotating shaft is arranged between the upper connecting rod and the seat back framework sub-assembly, one end of the stepped rotating shaft is connected with the upper connecting rod, and the other end of the stepped rotating shaft is hinged with the seat back framework sub-assembly;
a toothed plate is arranged on the stepped rotating shaft; the toothed plate is connected with the output shaft of the motor through a gear; the child seat back frame assembly comprises a starting motor, a motor output shaft, a gear, a toothed plate, an upper connecting rod, a lower connecting rod, a child seat back frame sub-assembly and a child seat back frame sub-assembly, wherein the gear is meshed with the toothed plate to transmit torque to the stepped rotating shaft, and the stepped rotating shaft drives the upper connecting rod to rotate so as to achieve the effect that the child seat back frame is opposite to the seat back frame sub-assembly in rotation.
8. The integrated electric backrest adjusting mechanism for child seats as claimed in claim 7, wherein a D-shaped shaft section is formed at one end of the stepped rotating shaft connected to the upper connecting rod, a D-shaped hole adapted to the D-shaped shaft section is formed at one end of the upper connecting rod, and the stepped rotating shaft and the upper connecting rod transmit torque through the engagement of the D-shaped shaft section and the D-shaped hole;
the step rotating shaft is provided with a square shaft section, and the square shaft section is formed between the D-shaped shaft section and the seat back framework sub-assembly; the toothed plate is provided with a square hole, and the toothed plate and the stepped rotating shaft transmit torque through the matching of the square hole and the square shaft section.
9. The integrated power backrest adjustment mechanism for a child seat according to claim 6, further comprising a second fixing plate fixed to the backrest frame subassembly, the second fixing plate being opposite to the first fixing plate, so that a protection zone is formed between the first fixing plate and the second fixing plate, and the protection zone covers the transmission structure between the motor and the child backrest frame.
10. An automobile comprising a rear seat comprising a seat back assembly and a seat cushion, the seat back assembly comprising an integrated power child seat back adjustment mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221012396.8U CN217435557U (en) | 2022-04-28 | 2022-04-28 | Integrated form children's seat electric backrest adjustment mechanism and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221012396.8U CN217435557U (en) | 2022-04-28 | 2022-04-28 | Integrated form children's seat electric backrest adjustment mechanism and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217435557U true CN217435557U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221012396.8U Active CN217435557U (en) | 2022-04-28 | 2022-04-28 | Integrated form children's seat electric backrest adjustment mechanism and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217435557U (en) |
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2022
- 2022-04-28 CN CN202221012396.8U patent/CN217435557U/en active Active
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