Rear-row seat auxiliary mechanism and vehicle

Abstract

The invention provides a rear-row seat auxiliary mechanism and a vehicle. The rear-row seat auxiliary mechanism comprises a containing space formed in the vehicle and an air bag arranged in the vehicle and connected with an inflation pump. The storage space is located in a cushion of a rear-row seat, or the storage space is located in a vehicle body below the cushion; when the air bag is inflated and unfolded by the inflator pump, the air bag and the cushion can be spliced together, and the air bag can be stored in the storage space after being exhausted. The rear-row riding space can be prevented from being affected by the arranged air bag, the rear-row riding comfort can be guaranteed, and the using quality of the whole vehicle can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicles, and in particular to a rear seat auxiliary mechanism. The present invention also relates to a vehicle provided with the rear seat auxiliary mechanism. Background Art

[0002] At present, the rear seats of most models are fixed and can only meet the riding needs of passengers. When taking children out and the children need to rest on the road, due to the limitations of the rear seats, the rest form is limited. Generally, parents can only hold the children in their arms, or the children can rest by themselves on the rear seats, which makes the rest comfort poor.

[0003] In order to improve the comfort of the rear seats, in the prior art, an inflatable airbag is installed in the vehicle, and the inflated airbag and the rear seat cushion are combined into a "bed" to improve the comfort of the rear seats. However, the existing airbags are usually installed on the back of the front seat backrest, which affects the rear seat space and reduces the comfort of the rear seat passengers, which is not conducive to improving the quality of the vehicle. Summary of the invention

[0004] In view of this, the present invention aims to provide a rear seat auxiliary mechanism to improve the use quality of the entire vehicle.

[0005] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0006] A rear seat auxiliary mechanism includes a storage space formed in a vehicle, and an air bag provided in the vehicle and connected to an air pump;

[0007] The storage space is located in the seat cushion of the rear seat, or the storage space is located in the vehicle body below the seat cushion;

[0008] When the airbag is inflated and deployed by the air pump, it can be spliced ​​together with the seat cushion, and the airbag can be stored in the storage space after being deflated.

[0009] Furthermore, an openable and closable cover is provided at the entrance and exit of the storage space.

[0010] Furthermore, one side of the cover plate is rotatably connected to the entrance and exit of the storage space through a hinge structure, and a locking structure is provided between the cover plate and the vehicle body, and the locking structure keeps the cover plate in a closed state.

[0011] Furthermore, the hinge structure is located at the bottom of the cover plate, and the locking structure is located at the top of the cover plate.

[0012] Furthermore, the locking structure adopts a magnetic attraction structure.

[0013] Furthermore, the storage space and the cover plate both extend along the left-right direction of the vehicle, and the cover plate has a plurality of rigid plates arranged at intervals along the left-right direction of the vehicle, and a flexible connecting plate connected between adjacent rigid plates.

[0014] Furthermore, the cover plate is provided with a drawstring for driving the cover plate to open.

[0015] Furthermore, the air pump is arranged below the seat cushion, and a control valve is arranged on the air pump;

[0016] When the control valve is opened, the airbag can be inflated or exhausted, and when the control valve is closed, the airbag can be kept in a deployed state.

[0017] Furthermore, the control device of the air pump is arranged on the dashboard of the vehicle, or on the rear seat.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] The rear seat auxiliary mechanism described in the present invention is arranged in the seat cushion of the rear seat in the vehicle, or in a storage space in the vehicle body below the seat cushion. After the airbag is inflated, it can be spliced ​​together with the rear seat cushion for the rear passengers to rest. After the airbag is deflated, it can be stored in the storage space, so that the airbag can be hidden. This can avoid affecting the rear seat space due to the arrangement of the airbag, ensure the comfort of the rear seat, and is conducive to improving the use quality of the entire vehicle.

[0020] Another object of the present invention is to provide a vehicle, in which the rear seat auxiliary mechanism as described above is provided.

[0021] The vehicle described in the present invention has the same beneficial effects as the above-mentioned rear seat auxiliary mechanism, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 A schematic diagram of the arrangement of the rear seat auxiliary mechanism in a vehicle according to an embodiment of the present invention;

[0024] Figure 2 for Figure 1 A magnified schematic diagram of the structure in the middle;

[0025] Figure 3 A schematic diagram of a cover plate according to an embodiment of the present invention when it is opened;

[0026] Figure 4 for Figure 3 A magnified schematic diagram of the structure in the middle;

[0027] Figure 5 It is a schematic diagram of the arrangement of the air pump according to an embodiment of the present invention in a vehicle;

[0028] Figure 6 It is a structural schematic diagram of the air pump according to an embodiment of the present invention;

[0029] Figure 7 A schematic diagram of an airbag after inflation according to an embodiment of the present invention;

[0030] Description of reference numerals:

[0031] 1. Rear seats; 2. Cover; 3. Body floor; 4. Hinge; 5. Drawstring; 6. Magnetic strip; 7. Airbag; 8. Inflator; 9. Air pipe; 10. Wiring harness;

[0032] 101, seat cushion; 102, 103, 201, rigid plate; 202, flexible connecting plate; 203, 3a, middle channel; 801, control valve; 802, mounting plate;

[0033] Q. Storage space. DETAILED DESCRIPTION

[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0035] In the description of the present invention, it should be noted that if there are terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc., they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, if there are terms such as "first", "second", etc., they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0036] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installed", "connected", "connection" and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0037] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0038] Embodiment 1

[0039] The present embodiment relates to a rear seat auxiliary mechanism, which is arranged at the rear seat 1 position in the vehicle and can cooperate with the seat cushion 101 in the rear seat 1 to form a "bed" at the rear seat 1, thereby improving the rest comfort of the rear passengers.

[0040] In terms of overall structure, combined Figures 1 to 7 As shown in , the rear seat auxiliary mechanism of the present embodiment includes a storage space Q formed in a vehicle, and an airbag 7 connected to an inflator 8 provided in the vehicle.

[0041] The storage space Q is located in the vehicle body below the seat cushion 101 . At the same time, when the airbag 7 is inflated and deployed by the air pump 8 , it can be spliced ​​together with the seat cushion 101 , and the airbag 7 can be stored in the storage space Q after being deflated.

[0042] At this time, as in the above structure, the airbag 7 is inflated and spliced ​​together with the cushion 101 in the rear seat 1, so as to form a "bed" in the rear position as described above, for the rear passengers to rest, thereby improving the rest comfort. Of course, the deflated airbag 7 can be stored in the storage space Q, which can also achieve the hiding of the airbag 7, thereby avoiding the rear seat space being affected by the airbag 7, so as to ensure the comfort of the rear passengers when the airbag 7 is not in use.

[0043] Based on the above overall introduction, specifically, first of all, in addition to making the storage space Q located in the vehicle body below the seat cushion 101, of course, the storage space Q can also be located in the seat cushion 101 of the rear seat 1 to fully utilize the space of the seat cushion 101. However, in order to ensure the comfort of the seat cushion 101 of the rear seat 1 and to facilitate the formation of the storage space Q, preferably, the storage space Q can still be set in the vehicle body below the seat cushion 101.

[0044] Therefore, taking the storage space Q being set in the vehicle body as an example, specifically, Figures 1 to 4 As shown in the figure, the storage space Q can be set on the body floor 3 at the bottom of the body, and when the body floor 3 is prepared, a cavity structure is formed at the position corresponding to the rear seat 1, and the cavity structure can be used as the storage space Q. At the same time, the cavity structure is open on the side facing the front of the vehicle to form the entrance and exit of the storage space Q.

[0045] In this embodiment, given that the rear floor front cross beam in the vehicle body floor 3 is generally located below the rear seat 1, the above-mentioned cavity structure can be located in the rear floor front cross beam, that is, during preparation, a space for the above-mentioned cavity structure is reserved in the rear floor front cross beam, and an opening is opened on the front side end face of the rear floor front cross beam to serve as the entrance and exit of the above-mentioned storage space Q.

[0046] It should be noted that when the storage space Q is set in the seat cushion 101 of the rear seat 1, a cavity structure is also formed in the seat cushion 101 during preparation, and the cavity structure is open on the side facing the front of the vehicle, so that it can be used as the storage space Q. Of course, the above-mentioned cavity structure formed in the seat cushion 101 can be, for example, welded by sheet metal parts, or can also be an injection-molded plastic part, and whether it is a sheet metal part or a plastic part, it can be fixed together with the skeleton structure in the seat cushion 101 to ensure the stability of the setting.

[0047] Continue to see Figures 1 to 4 As a preferred implementation form, this embodiment also provides an openable and closable cover plate 2 at the entrance and exit of the storage space Q. At this time, by providing the cover plate 2, the storage space Q can be closed after the airbag 7 is stored in the storage space Q. On the one hand, it can prevent the airbag 7 from escaping from the storage space Q and causing inconvenience to the rear passengers. On the other hand, it can also ensure the aesthetics of the overall interior decoration of the rear position to ensure the quality of the whole vehicle.

[0048] In specific implementation, the cover plate 2 can be designed to be flip-type or slide-type. Moreover, taking the flip-type structure as an example, one side of the cover plate 2 can be rotatably connected to the entrance and exit of the storage space Q through a hinge structure, and a locking structure can also be provided between the cover plate 2 and the vehicle body, and the locking structure is used to keep the cover plate 2 in a closed state.

[0049] It is understandable that the cover plate 2 is flip-type and is arranged at the entrance and exit of the storage space Q through a hinge structure and a locking structure, so that when the cover plate 2 is opened, the passing area of ​​the entrance and exit of the storage space Q is guaranteed, which is conducive to the airbag 7 entering and exiting the storage space Q. At the same time, the combination of the hinge structure and the locking structure also has the advantages of simple structure and easy design and implementation.

[0050] As a preferred implementation form, during specific implementation, the hinge structure can be generally located at the bottom of the cover plate 2, and correspondingly, the locking structure can be located at the top of the cover plate 2. In this way, the cover plate 2 can be laid flat on the vehicle body floor 3 after being opened, thereby avoiding adverse effects on the deployment of the airbag 7.

[0051] In addition, the hinge structure generally adopts a hinge 4 connected between the cover plate 2 and the vehicle body floor 3, and the hinge 4 can be a conventional hinge product. At the same time, the locking structure can adopt a magnetic structure, and specifically includes a magnetic strip 6 located on the cover plate 2, and a magnetic strip 6 or an iron matching component correspondingly arranged at the top of the entrance and exit of the storage space Q.

[0052] It is understandable that the locking structure adopts a magnetic structure, which has the advantages of simple structure and easy operation. However, in the specific implementation, in addition to adopting the magnetic structure, it is of course also possible to make the above-mentioned locking structure adopt structural forms such as detachable screw connection, clamping connection, etc., which can be selected according to specific design needs.

[0053] In this embodiment, in the whole vehicle, the above-mentioned storage space Q and the cover plate 2 both extend along the left-right direction of the whole vehicle, and as a preferred implementation form, the above-mentioned cover plate 2 also has a plurality of rigid plate bodies 201 arranged at intervals along the left-right direction of the whole vehicle, and a flexible connecting plate 202 connected between adjacent rigid plate bodies 201.

[0054] At this time, the rigid plates 201 can be made of plastic plates with a certain hardness, so as to ensure the performance and achieve light weight. The flexible connecting plates 202 can be made of corrugated flexible plates, and can be made of nylon or cloth. By making the cover plate 2 consist of the rigid plates 201 connected by the flexible connecting plates 202, it can adapt to the convex structure such as the middle channel 3a on the vehicle body floor 3, so that when the cover plate 2 is opened, it can be laid flat on the vehicle body floor 3 to avoid affecting the use effect of the airbag 7.

[0055] It should be noted that when the vehicle body floor 3 is a completely flat floor, that is, when there is no convex structure such as the middle channel 3a on the vehicle body floor 3, the cover plate 2 can be directly composed of the rigid plate body 201. In addition, when the cover plate 2 is composed of the above-mentioned rigid plate body 201 and the flexible connecting plate 202, in order to ensure the setting effect of the cover plate 2, the above-mentioned hinge 4 and magnetic strip 6 should be set at each rigid plate body 201.

[0056] In this embodiment, in order to facilitate opening of the cover plate 2, as a preferred implementation form, a drawstring 5 for driving the cover plate 2 to open can be provided on the cover plate 2. The drawstring 5 adopts a conventional structure and is connected to a position near the top of the cover plate 2.

[0057] Continue as Figure 6 and Figure 7As shown in the figure, as a preferred embodiment, in specific implementation, the air pump 8 of this embodiment can be arranged under the seat cushion 101, and a control valve 801 can also be arranged on the air pump 8. When in use, the control valve 801 can be opened to inflate the airbag 7 or exhaust the airbag 7, and when the control valve 801 is closed, the airbag 7 can be kept in the deployed state.

[0058] Specifically, the air pump 8 can be a commercially available product with suitable specifications, and can be fixed on the vehicle body floor 3 through the bottom mounting plate 802. In addition, it should be noted that a space for the air pump 8 should be reserved at the bottom of the seat cushion 101 of the rear seat 1. In addition, the air pump 8 can be connected to the airbag 7 through an air pipe 9, and the air pipe 9 can preferably be a hose and should have a certain length to avoid affecting the removal of the airbag 7 from the storage space Q and the inflation and exhaust of the airbag 7.

[0059] In this embodiment, the control valve 801 can also be an existing valve product. At the same time, the air pump 8 and the control valve 801 thereon can be connected to the control device in the vehicle through the wiring harness 10. The control device can generally use a manually operated switch, and it can be set on the dashboard of the vehicle, and specifically a physical switch installed on the dashboard, or a virtual switch integrated in the central control screen. Of course, in addition to being set on the dashboard, the control device can also be set on the rear seat 1, and specifically a switch component arranged on the side of the rear seat 1.

[0060] The rear seat auxiliary mechanism of the present embodiment adopts the above structure. By setting a storage space Q in the seat cushion 101 of the rear seat 1 or in the vehicle body below the seat cushion 101, the airbag 7 can be spliced ​​together with the seat cushion 101 of the rear seat 1 after being inflated to form a "bed" for the rear passengers to rest, thereby improving the rest comfort. At the same time, the airbag 7 can also be stored in the storage space Q after being deflated, thereby realizing the concealment of the airbag 7 and avoiding the rear seat space being affected by the setting of the airbag 7.

[0061] Therefore, the rear seat auxiliary mechanism of this embodiment can avoid affecting the comfort of the rear passengers of the vehicle due to the provision of the airbag 7, is beneficial to improving the use quality of the entire vehicle, and has good practicality.

[0062] Embodiment 2

[0063] This embodiment relates to a vehicle, in which the rear seat auxiliary mechanism in the first embodiment is provided.

[0064] The vehicle of this embodiment is provided with the above-mentioned rear seat auxiliary mechanism, which can be spliced ​​with the seat cushion 101 of the rear seat 1 into a "bed" after the airbag 7 is inflated, so as to provide rest for the rear passengers and improve the rest comfort. At the same time, it can also be stored in the storage space Q after the airbag 7 is deflated, so as to hide the airbag 7 to avoid affecting the rear seat space due to the provision of the airbag 7, ensure the comfort of the rear passengers, help improve the use quality of the entire vehicle, and has good practicality.

[0065] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rear seat auxiliary mechanism, characterized in that: It comprises a storage space (Q) formed in a vehicle, and an air bag (7) provided in the vehicle and connected to an air pump (8); The storage space (Q) is located in the seat cushion (101) of the rear seat (1), or the storage space (Q) is located in the vehicle body below the seat cushion (101); When the airbag (7) is inflated and unfolded by the air pump (8), it can be spliced ​​together with the seat cushion (101), and the airbag (7) can be stored in the storage space (Q) after being deflated.

2. The rear seat auxiliary mechanism according to claim 1, characterized in that: An openable and closable cover plate (2) is provided at the entrance and exit of the storage space (Q).

3. The rear seat auxiliary mechanism according to claim 2, characterized in that: One side of the cover plate (2) is rotatably connected to the entrance and exit of the storage space (Q) via a hinge structure, and a locking structure is provided between the cover plate (2) and the vehicle body, wherein the locking structure keeps the cover plate (2) in a closed state.

4. The rear seat auxiliary mechanism according to claim 3, characterized in that: The hinge structure is located at the bottom of the cover plate (2), and the locking structure is located at the top of the cover plate (2).

5. The rear seat auxiliary mechanism according to claim 3, characterized in that: The locking structure adopts a magnetic attraction structure.

6. The rear seat auxiliary mechanism according to claim 3, characterized in that: The storage space (Q) and the cover plate (2) both extend in the left-right direction of the vehicle, and the cover plate (2) comprises a plurality of rigid plates (201) arranged at intervals in the left-right direction of the vehicle, and a flexible connecting plate (202) connected between adjacent rigid plates (201).

7. The rear seat auxiliary mechanism according to claim 3, characterized in that: The cover plate (2) is provided with a drawstring (5) for driving the cover plate (2) to open.

8. The rear seat auxiliary mechanism according to any one of claims 1 to 7, characterized in that: The air pump (8) is arranged below the seat cushion (101), and a control valve (801) is arranged on the air pump (8); When the control valve (801) is opened, the airbag (7) can be inflated or exhausted; when the control valve (801) is closed, the airbag (7) can be kept in the deployed state.

9. The rear seat auxiliary mechanism according to claim 8, characterized in that: The control device of the air pump (8) is arranged on the dashboard of the vehicle, or on the rear seat (1).

10. A vehicle, characterized in that: The vehicle is provided with the rear seat auxiliary mechanism according to any one of claims 1 to 9.

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