Automobile seat and automobile

Abstract

The automobile seat comprises a backrest assembly, a cushion assembly and a child lifting cushion assembly, the backrest assembly is rotationally connected with the cushion assembly, the child lifting cushion assembly is connected in the cushion assembly in a lifting and sleeved mode, the child lifting cushion assembly comprises a child cushion assembly and a lifting mechanism, and the child cushion assembly is connected with the lifting mechanism. The child cushion assembly is arranged at the top end of the lifting mechanism, the initial position of the upper end face of the child cushion assembly is flush with the upper end face of the cushion assembly, and the child cushion assembly can be arranged outside the upper end face of the cushion assembly in a protruding mode. By electrically adjusting the cushion lifting mechanism and the side wing inflating device, the installation of the child car seat is quickly completed, and the operation is simple; the cushion lifting mechanism is installed on the lower portion of the adult seat, and rapid switching between the adult automobile seat and the child automobile seat is achieved. Due to the arrangement of the integrated side wing supporting air bag, wrapping performance is good, safety is high, and more comfort is achieved; and a plurality of children can be mounted on one vehicle, so that the requirements of families with many children can be met, and the vehicle is economical and practical.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile seat manufacturing, and in particular relates to an automobile seat and an automobile. Background Art

[0002] A child car seat is a child riding tool designed to protect children's safety during car driving, which can effectively reduce the injury or death of children caused by traffic accidents. With the development of China's economy, the improvement of residents' living standards, and the increasing attention to children's safety, China's child car seat industry has shown a rapid growth trend in recent years. In 2021, the domestic child safety seat market size was about 5.7 billion yuan, and it is predicted that it will exceed 20 billion by 2025. However, in the process of rapid popularization of child seats, there are the following problems: 1. There are many brands of child seats on the market, and the retail price range is large, so it is usually difficult for consumers to choose child seats; 2. Generally, parents will use child seats only when they travel long distances or high speeds, and the frequency of use is low, and there is a process of repeated disassembly and assembly; 3. Many consumers do not understand the correct use and installation methods of child seats. Especially now that many families have multiple children, installing multiple traditional child seats can easily waste space and squeeze out seats for adults.

[0003] In the prior art, the patent document CN202010047974.0 proposes a seat back frame pivotally connected to a child seat back frame and a driving mechanism. Although the child seat can be retracted when not in use, adults sitting on this seat have poor comfort and low feasibility; the patent document CN202221012416.1 proposes a child seat lifting cushion frame assembly with multi-speed electric adjustment. Although the height of the child seat can be adjusted according to the height of the child, there are no side wings on both sides of the seat cushion and the backrest to cover and protect the child, and the protection of the child is insufficient when an accident occurs; the patent document CN202321870455.X proposes two usage states of the car seat. In the child seat state, the seat cushion rises. Although cover plates are provided on both sides of the seat back for lateral protection, the comfort is poor, and the raised seat cushion is higher than the seat cushion of the same row, but no side wings are provided to cover and protect the child. The design of the seat belt does not provide sufficient restraint protection for the child below the waist, and the child cannot be fully protected in the event of an accident. Utility Model Content

[0004] The purpose of the utility model is to provide a car seat and a car, which can quickly complete the installation of the child car seat through the electric adjustment of the seat cushion lifting mechanism and the side wing inflation device, and the operation is simple, which solves the problem of difficult installation of most existing child seats; the seat cushion lifting mechanism is installed at the lower part of the adult seat, and forms an integrated structure with the seat cushion of the adult seat, which can realize the rapid switching of adult and child car seats without affecting the comfort of adults when using them, and is suitable for families with many children and economical; the child is fully wrapped by the setting of the integrated side wing support airbags, which greatly improves the safety and riding comfort.

[0005] The specific contents of the plan are as follows:

[0006] A car seat comprises a backrest assembly, a seat cushion assembly and a child lift seat cushion assembly. The backrest assembly is rotatably connected to the seat cushion assembly. The child lift seat cushion assembly can be raised and lowered and sleeved in the seat cushion assembly. The child lift seat cushion assembly comprises a child seat cushion assembly and a lifting mechanism. The child seat cushion assembly is arranged at the top of the lifting mechanism. The initial position of the upper end surface of the child seat cushion assembly is flush with the upper end surface of the seat cushion assembly, and the child seat cushion assembly can be protruded outside the upper end surface of the seat cushion assembly.

[0007] The utility model is a design that integrates a child seat on a car seat. The backrest assembly is rotatably connected to the cushion assembly. The child lift cushion assembly includes a child cushion assembly and a lifting mechanism. The child cushion assembly is fixedly installed on the top of the lifting mechanism. A mounting hole is provided in the middle of the cushion assembly of the car seat. The shape and size of the mounting hole must match the shape and size of the child lift cushion assembly. The child cushion assembly can be raised and lowered and sleeved in the mounting hole of the cushion assembly. The lifting mechanism is provided with a telescopic motor. The telescopic motor wire is connected to a controller. The passenger can send an electrical signal through the controller to control the telescopic motor to rise and fall. The child cushion assembly can rise or fall with the lifting mechanism. The utility model can meet the riding needs of adults and children. When a child needs to sit, the passenger can send a command through the controller to control the telescopic motor to drive the lifting mechanism to rise, and the child seat assembly rises accordingly. The upper end surface of the child seat protrudes from the upper end surface of the seat cushion assembly. After reaching the set height, the lifting mechanism stops rising, and the seat cushion side wing support air bags and the backrest side wing support air bags are inflated and bulge to form the child seat back wing and the child seat cushion wing. At this point, the child seat is installed. The utility model can realize the rapid installation of the child seat, and compared with the installation of the traditional child seat, the operation is simple and convenient. When an adult needs to sit, the upper end surface of the child seat assembly is in the initial position and is flush with the upper end surface of the seat cushion assembly, which is suitable for adults to sit, and does not affect the comfort of adults when sitting.

[0008] Furthermore, a mounting hole matching the shape and size of the child seat cushion assembly is provided in the middle of the seat cushion assembly, and the child seat cushion assembly can be raised and lowered and sleeved in the mounting hole.

[0009] The middle of the cushion assembly is provided with a mounting hole, the shape and size of which match the child cushion. The child cushion assembly can be sleeved in the mounting hole, and the child cushion assembly can rise or fall with the lifting mechanism. The installation of the child seat can be completed quickly. Because the child cushion assembly matches the mounting hole, when the child cushion assembly is not raised, it can form an adult seat that adults can also sit on with the cushion assembly, which will not cause discomfort and is more comfortable than some existing child seats.

[0010] Furthermore, the child seat cushion assembly includes a seat pan frame and seat cushion foam, the seat pan frame is wrapped in the seat cushion foam, and the seat pan frame is fixedly connected to the top of the lifting mechanism and can move vertically.

[0011] The child seat cushion assembly includes a seat basin frame and seat cushion foam. The seat basin frame is wrapped in the foam. The lower end of the seat basin frame is fixedly connected to the top of the lifting mechanism and can move up and down driven by the lifting mechanism to achieve the installation of the child car seat.

[0012] Furthermore, the lifting mechanism includes an upper frame, a lower frame, a scissors lifting bracket, a body connecting frame and a telescopic motor. The scissors lifting bracket includes four sliding links. The upper ends of the scissors lifting brackets are slidably connected to the side walls of the upper frame through the sliding links, and the upper ends of the scissors lifting brackets are rotatably sleeved with the corresponding sliding links. The upper frame is fixedly connected to the corresponding positions of the seat basin frame, the lower ends of the scissors lifting brackets are slidably connected to the side walls of the lower frame through the sliding links, the lower end surface of the lower frame is fixedly connected to the body connecting frame, and the two ends of the telescopic motor are respectively hinged to the scissors lifting brackets and the sliding links.

[0013] The upper end of the scissor lift bracket of the lifting mechanism is slidably connected to the side wall of the upper frame through a sliding link, and the upper end of the scissor lift bracket is rotatably sleeved with the corresponding sliding link, and the upper frame is fixedly connected to the corresponding position of the seat basin frame. The lower end of the scissor lift bracket is slidably connected to the side wall of the lower frame through a sliding link, and the lower end surface of the lower frame is fixedly connected to the vehicle body connecting frame. The two ends of the telescopic motor are respectively hinged to the scissor lift bracket and the sliding link. The telescopic motor can drive the scissor lift bracket to move up and down, thereby driving the child seat cushion assembly connected thereto to move up and down, and realizing the rapid installation of the child seat.

[0014] Furthermore, the telescopic motor is an electric push rod, a push rod end of the electric push rod is hinged to the cross hinge shaft on one side of the scissors lifting bracket, and the other end of the electric push rod is hinged to the corresponding position of the sliding connecting rod.

[0015] The utility model can select an electric push rod as the telescopic motor, the push rod end of the electric push rod is hinged at the cross hinge shaft on one side of the scissor lifting bracket, and the other end of the electric push rod is hinged at the corresponding position of the sliding connecting rod. The electric push rod can move with the sliding connecting rod to provide driving force for the scissor lifting bracket.

[0016] Furthermore, it also includes a child-integrated side wing assembly, which includes a backrest side wing assembly and a seat cushion side wing assembly. The two backrest side wing assemblies are symmetrically arranged on the left and right sides of the backrest assembly, and the two seat cushion side wing assemblies are respectively arranged on the left and right sides of the upper end surface of the child seat cushion assembly. The backrest side wing assembly and the seat cushion side wing assembly jointly realize a limited covering structure.

[0017] The car seat of the utility model also includes a child-integrated side wing assembly, which includes a backrest side wing assembly and a seat cushion side wing assembly. The two backrest side wing assemblies are symmetrically arranged on the left and right sides of the backrest assembly, and the two seat cushion side wing assemblies are respectively arranged on the left and right sides of the upper end surface of the child seat cushion assembly. After inflation, the backrest side wing assembly and the seat cushion side wing assembly can protrude and unfold to jointly realize a limited covering structure. The design of the child-integrated side wing assembly can provide more complete protection for the child seat. After the child seat cushion is raised, it is higher than the upper end surface of the seat cushion of an ordinary seat. Although the safety belt can provide certain protection, it is not perfect. The child-integrated side wing assembly can not only improve safety, but also improve riding comfort.

[0018] Furthermore, seat cushion side wing support air bags are provided inside the skin on the left and right sides of the upper end surface of the seat cushion side wing assembly, and backrest side wing support air bags are provided inside the skin of the backrest side wing assembly corresponding to the position of the seat cushion side wing support air bags. The seat cushion side wing support air bags and the backrest side wing support air bags are inflatable bulges, and the corresponding skin of the seat cushion side wing assembly and the corresponding skin bulge of the backrest side wing assembly constitute a limiting covering structure.

[0019] The seat cushion side wing assembly includes a seat cushion side wing support airbag, which is arranged inside the skin of the upper end surface of the child seat cushion assembly, and the skin of the seat cushion is made of elastic material. Two seat cushion side wing support airbags are arranged on the left and right sides of the child seat cushion. After being inflated, the seat cushion side wing support airbags protrude from the upper end surface of the child seat cushion assembly. The skin also protrudes due to its elasticity, forming side wing protection on the left and right sides of the seat cushion. The backrest side wing assembly includes a backrest side wing support airbag, which is arranged in the front end of the backrest assembly respectively. After being inflated, the two backrest side wing support airbags protrude from the front end surface of the backrest assembly. The skin at the corresponding position protrudes due to its elasticity, forming side wing protection on both sides of the backrest. When the child seat is not needed, after the gas in the seat cushion side wing support airbags and the backrest side wing support airbags is released, the corresponding skin of the seat cushion side wing support airbags and the backrest side wing support airbags returns to its original state, which will not affect the riding comfort of adults and is convenient and quick.

[0020] A car comprises the car seat.

[0021] This car is equipped with child car seats. Because they do not affect the comfort of adults when they are not in use, multiple children can be installed in one car to meet the needs of families with many children.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] 1. The utility model car seat can quickly complete the installation of the child car seat through the electric adjustment lifting mechanism, which is simple to operate and solves the problem of difficult installation of most existing child seats;

[0024] 2. The lifting mechanism of the car seat of the utility model is installed below the middle of the cushion assembly. In the initial state of the lifting mechanism, the upper end surface of the child seat cushion is flush with the upper end surface of the cushion assembly, so that adults can sit without affecting the comfort. When the lifting mechanism is raised, the child car seat can be quickly installed. The two use states can meet the needs of everyone.

[0025] 3. The car seat of the utility model fully wraps the child through the provision of the child integrated side wing assembly, greatly improving safety and riding comfort;

[0026] 4. The car seat of the utility model has a simple structure and low cost. When the child car seat is not in use, it does not affect the riding comfort of adults. Because multiple children can be installed in one car, it can meet the needs of families with more children. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an overall structural diagram of the child seat cushion assembly of the automobile seat of the utility model when it is raised;

[0028] Figure 2 This is a schematic diagram of the overall structure of the child seat cushion assembly of the automobile seat of the utility model when it is not raised;

[0029] Figure 3 It is a schematic diagram of the lifting mechanism structure of the utility model;

[0030] Figure 4 It is a schematic diagram of the structure of the lifting mechanism of the utility model after it is raised;

[0031] Figure 5 It is a structural schematic diagram of the lifting mechanism of the utility model when it is not raised.

[0032] In the figure:

[0033] 1. Backrest assembly; 2. Seat cushion assembly; 21. Mounting hole; 3. Child lift seat cushion assembly;

[0034] 31.Child seat cushion assembly; 32.Lifting mechanism; 321.Upper frame; 322.Lower frame; 323.

[0035] Scissor lift bracket; 3231. Sliding connecting rod; 324. Body connecting frame; 325. Telescopic motor; 4. Children's integrated side wing assembly; 41. Backrest side wing assembly; 42. Seat cushion side wing assembly. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] The terms used in the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings, and "multiple" generally includes at least two.

[0038] It should be noted that the directions or positional relationships indicated by the terms "front", "rear", "inside" and "outside" in the present invention are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0039] It should be particularly noted that any symbols and / or numbers in the specification that are not marked in the accompanying drawings are not drawing marks.

[0040] The embodiment provided by the utility model, that is, an embodiment of a car seat and a car, is described below in combination with Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 Provide detailed explanation.

[0041] Embodiment 1:

[0042] See Figure 1 , Figure 2As shown, a car seat includes a backrest assembly 1, a cushion assembly 2, and a child lift cushion assembly 3. The backrest assembly 1 is rotatably connected to the cushion assembly 2. The child lift cushion assembly 3 can be raised and lowered and sleeved in the cushion assembly 2. The child lift cushion assembly 3 includes a child seat cushion assembly 31 and a lifting mechanism 32. The child seat cushion assembly 31 is arranged at the top of the lifting mechanism 32. The initial position of the upper end surface of the child seat cushion assembly 31 is flush with the upper end surface of the seat cushion assembly 2, and the child seat cushion assembly 31 can be protruded outside the upper end surface of the seat cushion assembly 2.

[0043] A mounting hole 21 matching the shape and size of the child seat cushion assembly 31 is provided in the middle of the seat cushion assembly 2 , and the child seat cushion assembly 31 can be raised and lowered and sleeved in the mounting hole 21 .

[0044] The child seat cushion assembly 31 includes a seat basin frame and seat cushion foam. The seat basin frame is wrapped in the seat cushion foam. The seat basin frame is fixedly connected to the top of the lifting mechanism 32 and can move vertically.

[0045] See Figure 3 , Figure 4 and Figure 5 As shown, the lifting mechanism 32 includes an upper frame 321, a lower frame 322, a scissor lifting bracket 323, a body connecting frame 324 and a telescopic motor 325. The scissor lifting bracket 323 includes four sliding links 3231. The upper ends of the scissor lifting brackets 323 are slidably connected to the side walls of the upper frame 321 through the sliding links 3231, and the upper ends of the scissor lifting brackets 323 are rotatably sleeved with the corresponding sliding links 3231. The upper frame 321 is fixedly connected to the corresponding position of the seat basin frame, and the lower ends of the scissor lifting brackets 323 are slidably connected to the side walls of the lower frame 322 through the sliding links 3231. The lower end surface of the lower frame 322 is fixedly connected to the body connecting frame 324, and the two ends of the telescopic motor 325 are respectively hinged to the scissor lifting brackets 323 and the lower frame.

[0046] The telescopic motor 325 is an electric push rod, a push rod end of which is hinged to a cross hinge shaft on one side of the scissor lifting bracket 323 , and the other end of the electric push rod is hinged to a corresponding position of the sliding connecting rod 3231 .

[0047] It also includes a child-integrated side wing assembly 4, which includes a backrest side wing assembly 41 and a seat cushion side wing assembly 42. The two backrest side wing assemblies 41 are symmetrically arranged on the left and right sides of the backrest assembly 1, and the two seat cushion side wing assemblies 42 are respectively arranged on the left and right sides of the upper end surface of the child seat cushion assembly 31. The backrest side wing assembly 41 and the seat cushion side wing assembly 42 jointly realize a limited covering structure.

[0048] Cushion side wing supporting air bags are provided inside the skin on the left and right sides of the upper end surface of the seat cushion side wing assembly 42, and backrest side wing supporting air bags are provided inside the skin of the backrest side wing assembly 41 corresponding to the position of the seat cushion side wing supporting air bags. The seat cushion side wing supporting air bags and the backrest side wing supporting air bags are inflatable bulges, and the skin corresponding to the seat cushion side wing assembly 42 and the skin corresponding to the backrest side wing assembly 41 form a limiting covering structure.

[0049] Embodiment 2:

[0050] The utility model also provides a car, comprising the car seat.

[0051] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A car seat, characterized in that: The invention comprises a backrest assembly (1), a seat cushion assembly (2), and a child lift seat cushion assembly (3); the backrest assembly (1) is rotatably connected to the seat cushion assembly (2); the child lift seat cushion assembly (3) can be raised and lowered and sleeved in the seat cushion assembly (2); the child lift seat cushion assembly (3) comprises a child seat cushion assembly (31) and a lifting mechanism (32); the child seat cushion assembly (31) is arranged at the top end of the lifting mechanism (32); the upper end surface of the child seat cushion assembly (31) is initially flush with the upper end surface of the seat cushion assembly (2), and the child seat cushion assembly (31) can be protruded outside the upper end surface of the seat cushion assembly (2).

2. The vehicle seat according to claim 1, characterized in that: A mounting hole (21) having a shape and size matching that of the child seat cushion assembly (31) is provided in the middle of the seat cushion assembly (2); the child seat cushion assembly (31) can be raised and lowered and sleeved in the mounting hole (21).

3. The vehicle seat according to claim 2, characterized in that: The child seat cushion assembly (31) comprises a seat basin frame and seat cushion foam, wherein the seat basin frame is wrapped in the seat cushion foam, and the seat basin frame is fixedly connected to the top of the lifting mechanism (32) and can move vertically.

4. The vehicle seat according to claim 3, characterized in that: The lifting mechanism (32) comprises an upper frame (321), a lower frame (322), a scissor lifting bracket (323), a vehicle body connecting frame (324) and a telescopic motor (325). The scissor lifting bracket (323) comprises four sliding connecting rods (3231). The upper ends of the scissor lifting brackets (323) are respectively slidably connected to the side walls of the upper frame (321) through the sliding connecting rods (3231), and the upper ends of the scissor lifting brackets (323) are rotatably sleeved with the corresponding sliding connecting rods (3231). The upper frame (321) is fixedly connected to the corresponding position of the seat basin frame. The lower ends of the scissor lifting brackets (323) are respectively slidably connected to the side walls of the lower frame (322) through the sliding connecting rods (3231). The lower end surface of the lower frame (322) is fixedly connected to the vehicle body connecting frame (324). The two ends of the telescopic motor (325) are respectively hinged to the scissor lifting bracket (323) and the sliding connecting rods (3231).

5. The vehicle seat according to claim 4, characterized in that: The telescopic motor (325) is an electric push rod, the push rod end of which is hinged to the cross hinge shaft on one side of the scissor lifting bracket (323), and the other end of the electric push rod is hinged to the corresponding position of the sliding connecting rod (3231).

6. The vehicle seat according to claim 5, characterized in that: The child-integrated side wing assembly (4) is also included. The child-integrated side wing assembly (4) includes a backrest side wing assembly (41) and a seat cushion side wing assembly (42). The two backrest side wing assemblies (41) are symmetrically arranged on the left and right sides of the backrest assembly (1), and the two seat cushion side wing assemblies (42) are respectively arranged on the left and right sides of the upper end surface of the child seat cushion assembly (31). The backrest side wing assembly (41) and the seat cushion side wing assembly (42) jointly realize a limited covering structure.

7. The vehicle seat according to claim 6, characterized in that: A seat cushion side wing support air bag is provided inside the left and right sides of the upper end surface of the seat cushion side wing assembly (42); a backrest side wing support air bag is provided inside the skin of the backrest side wing assembly (41) corresponding to the position of the seat cushion side wing support air bag; the seat cushion side wing support air bag and the backrest side wing support air bag are inflatable protrusions; the skin corresponding to the seat cushion side wing assembly (42) and the skin corresponding to the backrest side wing assembly (41) form a limited covering structure.

8. A car, characterized in that: The invention comprises a car seat as claimed in any one of claims 1 to 7.

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