Side collision restraint system for a vehicle

Abstract

A side impact restraint system for a vehicle comprises a first side safety structure, a second side safety structure, a first structural member of a vehicle body structure and a second structural member of the body structure. The first side safety structure is arranged in connection with a first side door of the vehicle and the second side safety structure is arranged in connection with a second side door of the vehicle. The first and second side doors are arranged to cover a common single door opening of the body structure in a closed door position. The first structural member is arranged in a position in front of the door opening in a longitudinal direction of the vehicle and the second structural member is arranged in a position behind the door opening in the longitudinal direction. In the closed door position, the first side safety structure and the second side safety structure are configured to be releasably connectable to each other via a connection device, the first side safety structure is configured to be connected to the first structural member via a first connection member and the second side safety structure is configured to be connected to the second structural member via a second connection member.

Description

Technical Field

[0001] This disclosure relates to a side impact restraint protection system for a vehicle. The side impact restraint protection system includes a first side safety structure, a second side safety structure, a first structural member of the vehicle's body structure, and a second structural member of the body structure. The first side safety structure is arranged to be associated with a first side door of the vehicle, and the second side safety structure is arranged to be associated with a second side door of the vehicle. Background Technology

[0002] Side impact systems are commonly used in vehicle construction. Typically, a door beam structure located in the side doors of a vehicle is used to protect the vehicle's occupants in a side impact event. The door beam is sometimes designed to cooperate (fit) with the vehicle's A, B, and C pillars to efficiently trap collision energy. Due to strength requirements, door beams are structurally heavy and are usually made of steel. Although the door structure is heavy and rigid, the side door does not contribute to the strength and stiffness of the vehicle body structure itself because of the gap between the door and the sealing components. Therefore, the door adds weight to the vehicle construction without strengthening the body structure, which is detrimental from a crash safety and fuel / energy consumption perspective. Furthermore, many current side impact systems do not meet future legal requirements regarding impact strength, thus necessitating stronger and heavier door beam structures, as well as a stiffer, stronger, and heavier (i.e., more rigid, stronger, and heavier) body structure. The trend towards body structures without B-pillars has further increased the demand for stronger and heavier door structures.

[0003] Therefore, there is a need for an improved side-impact protection system that can meet future strength and safety requirements. This system should be lightweight in construction and suitable for different vehicle configurations, such as those without a B-pillar. Furthermore, the system should allow the side doors to open after a side-impact event and simplify the opening process. Summary of the Invention

[0004] One object of this disclosure is to provide a side-impact restraint protection system that avoids the aforementioned problems. This object is achieved at least in part by the technical solutions described below, and further improvements to the side-impact restraint protection system are also described below.

[0005] This disclosure relates to a side impact restraint protection system for a vehicle. It includes a first side safety structure, a second side safety structure, a first structural member of the vehicle's body structure, and a second structural member of the body structure. The first side safety structure is arranged to be associated with a first side door of the vehicle, and the second side safety structure is arranged to be associated with a second side door of the vehicle. The first and second side doors are arranged to cover a common single door opening (single door opening) of the body structure in a closed position. The first structural member is arranged longitudinally in front of the door opening, and the second structural member is arranged longitudinally in a position behind the door opening. In the closed position, the first and second side safety structures are configured to be releasably associated with each other via an association means, the first side safety structure being configured to be connected to the first structural member via a first connecting member, and the second side safety structure being configured to be connected to the second structural member via a second connecting member.

[0006] The advantages of these features are that this construction provides a robust and safe design for the side impact restraint protection system, suitable for meeting future legal requirements regarding impact intensity, where the system efficiently captures collision energy. The side impact restraint protection system with this design can be structurally lightweight and is suitable for different vehicle configurations, such as those without a B-pillar. With this system, doors can be structurally lighter without the need for traditional heavy door beams. Furthermore, the system allows the side doors to open after a side impact event and simplifies the process through a releasable connection via a connecting device.

[0007] According to one aspect of this disclosure, the system includes a first door beam disposed in a first side door and / or a second door beam disposed in a second side door. When the first side door is disposed in the closed position, the first door beam extends between a top beam structure and a sill structure of the vehicle body structure. When the second side door is disposed in the closed position, the second door beam extends between a top beam structure and a sill structure of the vehicle body structure. Each side door is suitably connected to the top beam structure and / or the sill structure by means of a connecting device or a locking device for efficiently holding the door in the closed position.

[0008] According to another aspect of this disclosure, a first door beam is configured to replace the B-pillar of the vehicle body structure, and / or a second door beam is configured to replace the B-pillar of the vehicle body structure. The door beams are designed to absorb collision loads and are used in conjunction with the side safety structure and the vehicle body structure to effectively protect the vehicle occupants.

[0009] According to one aspect of this disclosure, the first side door is a front side door of the vehicle, and a first door beam is arranged to be associated with the rear edge of the first side door; and / or the second side door is a rear side door of the vehicle, and a second door beam is arranged to be associated with the front edge of the second side door. This arrangement of the door beams achieves a high-strength and robust system construction to prevent significant deformation of the side door in the event of a vehicle collision.

[0010] According to another aspect of this disclosure, a first side safety structure is arranged on the outer side of a first door beam in the lateral direction of the vehicle, and / or a second side safety structure is arranged on the outer side of a second door beam in the lateral direction of the vehicle. In this manner, the door beam can absorb energy in a vehicle collision event, and the collision force can be efficiently dispersed to the vehicle body structure via the side safety structures.

[0011] According to another aspect of this disclosure, the connecting device includes a first connector portion connected to a first side safety structure and a second connector portion connected to a second side safety structure. The first and second connector portions are configured to releasably connect the first and second side safety structures to each other. The connecting device is configured to be arranged in a connected state and a disconnected state, in which the first and second connector portions are connected to each other, and in which the first and second connector portions are disconnected from each other. The connected state provides a secure connection between the first and second side safety structures when the side door is arranged in the closed position. The disconnected state (the disconnected state) allows the first and / or second side doors to be opened.

[0012] According to one aspect of this disclosure, a first connector portion or a second connector portion includes a hook, and another of the first connector portion or the second connector portion includes one or more hook openings. The hook is configured to engage with the one or more hook openings in a connected state and to disengage from the one or more hook openings in a disconnected state. The mating hook and hook openings provide a simple and secure connection between the connector parts.

[0013] According to another aspect of this disclosure, the hook is configured to pivot between a connected position in a connected state and a disconnected position in a disconnected state. This pivoting arrangement of the hook enables the system to efficiently switch between connected and disconnected states.

[0014] According to another aspect of this disclosure, the system includes a first tensioning unit connected to the first side safety structure, and / or the system includes a second tensioning unit connected to the second side safety structure. The first tensioning unit is configured to irreversibly tension the first and second side safety structures relative to the vehicle body structure in the event of a vehicle collision, to minimize the clearance (movement space) between the vehicle body structure, the first side door, and the second side door. The second tensioning unit is configured to irreversibly tension the first and second side safety structures relative to the vehicle body structure in the event of a vehicle collision, to minimize the clearance between the vehicle body structure, the first side door, and the second side door.

[0015] According to one aspect of this disclosure, the first tensioning unit includes a first pyrotechnic tensioning device configured to tension a first side safety structure and a second side safety structure relative to the vehicle body structure; and / or, the second tensioning unit includes a second pyrotechnic tensioning device configured to tension the first side safety structure and the second side safety structure relative to the vehicle body structure, wherein the pyrotechnic tensioning provides efficient and reliable tensioning for the system in the event of a vehicle collision.

[0016] According to another aspect of this disclosure, the first-side safety structure is releasably connected at its first end to a first structural member via a first connecting member, and at its second end to a connecting device. The second-side safety structure is connected at its first end to the connecting device, and at its second end is releasably connected at its second end to a second structural member via a second connecting member. These connections provide effective linkage between system components while also allowing the door to be opened.

[0017] According to another aspect of this disclosure, the first side safety structure is connected to the connecting device via a safety release system. The safety release system is disposed between the first side safety structure and the connecting device, and is configured to release the connection between the first side safety structure and the connecting device after a vehicle collision event. The safety release system allows the side door to be opened after a side collision event and simplifies the process of opening the side door.

[0018] According to one aspect of this disclosure, a safety release system includes a release mechanism and a release component detachably arranged relative to each other. The safety release system is configured to be arranged in a first state and a second state, wherein in the first state the release mechanism and the release component are connected to each other, and in the second state the release mechanism and the release component are disconnected from each other. The detachable arrangement of the release mechanism and the release component allows the side door to be opened without the use of a connecting device. The side door can be opened by changing the safety release system from the first state where the release mechanism and the release component are connected to the second state where the release mechanism and the release component are disconnected from each other.

[0019] According to another aspect of this disclosure, the release mechanism includes a hook member, and the release component includes a hook receiving opening. The hook member is configured to engage with the hook receiving opening in a first state and to disengage from the hook receiving opening in a second state. The hook member is configured to pivot from the engaged position in the first state to the disengaged position in the second state. Following a vehicle collision, the hook member and the hook receiving opening efficiently cooperate to disengage the release mechanism. This pivoting function allows the hook member to safely disengage from the hook receiving opening.

[0020] According to another aspect of this disclosure, the release mechanism includes a safety pin configured to prevent the hook member from moving from the engaged position to the disengaged position in a first state. The safety pin is also configured to allow the hook member to move from the engaged position to the disengaged position in a second state. The safety pin prevents accidental or undesirable displacement of the hook member from the engaged position to the disengaged position.

[0021] According to one aspect of this disclosure, the release mechanism includes an actuation unit connected to the safety pin. The actuation unit is configured to move the safety pin from a locked position to an unlocked position in a second state. The actuation unit provides an efficient manner of moving the locking pin to the unlocked position, which in turn allows movement of the hook member.

[0022] According to another aspect of this disclosure, a first side safety structure is movably arranged relative to a first side door, and a second side safety structure is movably arranged relative to a second side door. The movably arranged side safety structures allow for efficient capture of collision energy and prevent significant deformation of the side doors in the event of a vehicle collision, thereby protecting the vehicle occupants.

[0023] According to another aspect of this disclosure, the first structural member is arranged in the longitudinal direction of the vehicle in front of the door opening, and the second structural member is arranged in the longitudinal direction behind the door opening.

[0024] According to one aspect of this disclosure, the first structural member is the A-pillar of the vehicle body structure, and the second structural member is the C-pillar of the vehicle body structure. The connection between the A-pillar and the C-pillar provides a high-strength and robust structure for the side impact restraint protection system.

[0025] According to another aspect of this disclosure, the first side safety structure is arranged as a beam structure in the first side door, a flexible strip structure in the first side door, or a membrane structure integrated into the outer door panel of the first side door. The second side safety structure is arranged as a beam structure in the second side door, a flexible strip structure in the second side door, or a membrane structure integrated into the outer door panel of the second side door. Therefore, there are different possibilities for the design of the side safety structure, and the construction can vary depending on the vehicle design.

[0026] According to another aspect of this disclosure, the system includes a first pair of first side safety structures and a second pair of second side safety structures, respectively arranged in a first side door and a second side door. The paired side safety structures are used to further enhance the safety of the system to prevent significant deformation of the side doors in the event of a vehicle collision. Attached Figure Description

[0027] The present disclosure will now be described in detail with reference to the accompanying drawings, in which...

[0028] Figures 1a-1c An embodiment of a side-impact restraint protection system according to the present disclosure is schematically shown in a side view;

[0029] Figures 2a-2c The different operating positions of the connection device and safety release system of the side impact restraint protection system according to this disclosure are schematically shown in perspective view;

[0030] Figures 3a-3b The top and side views schematically illustrate the connecting device in the connected position according to this disclosure; and the safety release system in the locked and engaged position;

[0031] Figures 4a-4b The top and side views schematically illustrate the connecting device in the connected position according to this disclosure; and the safety release system in the unlocked and disengaged position;

[0032] Figure 5 An alternative embodiment of the connection device according to this disclosure is schematically shown in perspective view;

[0033] Figures 6a-6c The connecting components of the side impact restraint protection system are schematically shown in perspective, top view, and side view; and

[0034] Figures 7a-7c The tensioning device according to this disclosure is schematically shown in perspective and side views. Detailed Implementation

[0035] Various aspects of this disclosure will now be described in conjunction with the accompanying drawings, in order to illustrate and not limit the disclosure, wherein similar reference numerals denote similar elements, and variations of the described aspects are not limited to the embodiments specifically shown, but are other variations that can be applied to the disclosure.

[0036] Those skilled in the art will understand that the steps, services, and functions explained herein can be implemented using separate hardware circuitry, software that functions in conjunction with a programmable microprocessor or general-purpose computer, one or more application-specific integrated circuits (ASICs), and / or one or more digital signal processors (DSPs). It will also be understood that, when this disclosure is described according to a method, it can also be implemented in one or more processors and one or more memories coupled to said one or more processors, wherein said one or more memories store one or more programs that, when executed by said one or more processors, perform the steps, services, and functions disclosed herein.

[0037] Figures 1a-1c An embodiment of a side impact restraint protection system S for a vehicle V is schematically illustrated. The side impact restraint protection system S includes a first side safety structure 1a, a second side safety structure 1b, a first structural member 2a of a vehicle body structure 3, and a second structural member 2b of the vehicle body structure 3. The first side safety structure 1a is arranged to be associated with a first side door 4a of the vehicle V, and the second side safety structure 1b is arranged to be associated with a second side door 4b of the vehicle V. The first side door 4a and the second side door 4b are arranged in a closed position P. C A shared single-door opening 5 covers the vehicle body structure 3. The first structural member 2a is located in the longitudinal direction D of the vehicle V. LO The upper part is positioned in front of the door opening 5, and the second structural member 2b is in the longitudinal direction D. LO The upper part is positioned behind door opening 5. In the closed position, P... C In the design, the first safety structure 1a and the second safety structure 1b are configured to be releasably connected to each other via the connecting device 6. The first safety structure 1a is configured to be connected to the first structural member 2a via the first connecting member 7a, and the second safety structure 1b is configured to be connected to the second structural member 2b via the second connecting member 7b.

[0038] like Figures 1a-1c As schematically shown, the first side safety structure 1a and the second side safety structure 1b, when connected to each other, form a structure in the corresponding side door extending from the first structural member 2a of the vehicle body structure 3 to the second structural member 2b of the vehicle body structure 3. Figures 1a-1cIn the illustrated embodiment, the side safety structures together form a strip or membrane-like safety component extending over the door opening 5 to protect the occupants of the vehicle V in a side collision event. The connected first side safety structure 1a and second side safety structure 1b cooperate to absorb impact energy in a vehicle collision event through a robust connection with the first structural member 2a and the second structural member 2b. In this way, through the robust connection between the first structural member 2a, the first side safety structure 1a, the second side safety structure 1b, and the second structural member 2b, impact energy is efficiently transferred from the side door to the corresponding side safety structure and the vehicle body structure 3 during a vehicle collision event. In this way, the side door and the vehicle body structure 3 cooperate to absorb energy.

[0039] The vehicle V is suitably configured to have a control unit for controlling the various functions of the side-impact restraint protection system S. The control unit may be connected, for example, to sensors for detecting vehicle collision events, and also to system components for determining the function and state of the involved components. Suitable sensors are available for the required detection and determination. Furthermore, the control unit may also be connected to sensors configured to detect and track vehicles or objects around the vehicle V for predicting vehicle collision events.

[0040] exist Figures 1a-1c In the embodiment shown, the first side door 4a and the second side door 4b are arranged in the closed position P. C The shared single-door opening 5 covers the body structure 3. For example... Figures 1a-1c As shown, the first side door 4a is the front side door of the vehicle, and the second side door 4b is the rear side door. The shared single door opening 5 is arranged without a B-pillar, and the side door can be opened and closed relative to the door opening 5 of the vehicle body structure 3 via a suitable opening and closing mechanism. Therefore, the first structural member 2a is in the longitudinal direction D of the vehicle V. LO It is positioned in front of the door opening 5. The first structural member 2a can be any suitable part of the vehicle body structure 3. Figures 1a-1c In the embodiment shown, the first structural member 2a is the A-pillar or an extension of the A-pillar of the vehicle body structure 3. The second structural member 2b is located in the longitudinal direction D of the vehicle V. LO It is positioned behind the door opening 5. The second structural member 2b can be any suitable part of the body structure 3. In the illustrated embodiment, the second structural member 2b is the C-pillar or a C-pillar extension of the body structure 3. Figures 1a-1c As shown, the first connecting component 7a is arranged to connect to the A-pillar of the vehicle body structure 3, and the second connecting component 7b is arranged to connect to the C-pillar of the vehicle body structure 3.

[0041] At the closing position P C In, such as Figures 1a-1cAs shown, the first side safety structure 1a and the second side safety structure 1b are releasably connected to each other via the connecting device 6. The first side safety structure 1a is connected to the first structural member 2a of the vehicle body structure 3 via the first connecting member 7a, and the second side safety structure 1b is connected to the second structural member 2b of the vehicle body structure 3 via the second connecting member 7b.

[0042] like Figures 1a-1c As shown, the first-side safety structure 1a is releasably connected to the first structural member 2a at its first end A1 via the first connecting member 7a, and at its second end A2 via the safety release system S R It is connected to the connecting device 6. Therefore, the side impact restraint protection system S in the illustrated embodiment includes a safety release system S. R The second side safety structure 1b is connected to the connecting device 6 at its first end B1 and is releasably connected to the second structural member 2b at its second end B2 via the second connecting member 7b.

[0043] like Figures 1a-1c As schematically shown in 6a-6c, the first connecting member 7a can be arranged, for example, as a first hook structure 18a and a mating first opening structure 18b. The first hook structure 18a is securely attached to the vehicle body structure 3 by suitable fastening means (e.g., screws, rivets, or welding). The first opening structure 18b is securely attached to the first side safety structure 1a by suitable attachment devices. When the first side door 4a is in the closed position P C At this time, the first hook structure 18a engages with the first opening structure 18b to securely attach the first side safety structure 1a to the vehicle body structure 3. Figure 6b As shown by the dotted line, when the first side door 4a is opened, the first opening structure 18b can disengage (detach) from the first hook structure 18a to efficiently open the first side door 4a. When the first side door 4a is in the open position P... O Movement back to closing position P C At that time, the first hook structure 18a is firmly engaged with the first opening structure 18b. Figure 1a and 1b The first connecting member 7a in the illustrated embodiment is constructed in Figures 6a-6c The diagram is shown in more detail, illustrating the first hook structure 18a and the first opening structure 18b. Figure 6b The image also shows P in the closed position. C and P in the open position O The structure. As an alternative... Figure 1c The first connecting component 7a of the illustrated embodiment may include two or more first hook structures 18a, wherein the corresponding hook structure works in conjunction with the corresponding first opening structure 18b.

[0044] The second connecting member 7b in different embodiments may have a similar structure to the first connecting member 7a described above. For example... Figures 1a-1c As schematically shown, the second connecting member 7b can be arranged, for example, as a second hook structure 19a and a mating second opening structure 19b. The second hook structure 19a is securely attached to the vehicle body structure 3 by suitable fastening means (e.g., screws, rivets, or welding). The second opening structure 19b is securely attached to the second side safety structure 1b by suitable attachment devices. When the second side door 4b is in the closed position P C When the second side door 4b is opened, the second hook structure 19a engages with the second opening structure 19b to securely attach the second side safety structure 1b to the vehicle body structure 3. When the second side door 4b is opened, the second opening structure 19b can disengage from the second hook structure 19a to facilitate engagement with the upper part. Figure 6b The second side door 4b is opened efficiently in a similar manner to the one discussed. When the second side door 4b moves from the open position back to the closed position P... C At that time, the second hook structure 19a is firmly engaged with the second opening structure 19b.

[0045] The hook structure in different embodiments is suitably made of a strong and rigid material and is securely connected to the corresponding structural member for a secure connection to the side safety structure. The opening structure is suitably made of a strong and rigid material for a secure connection to the corresponding hook structure. Suitable materials are, for example, metals, metallic materials, composite materials, or combinations of different materials.

[0046] The first side safety structure 1a can be arranged as a beam structure in the first side door 4a, a flexible strip structure in the first side door 4a, or a membrane structure integrated in the first side door 4a (e.g., connected to or integrated into the outer door panel 17 of the first side door 4a). The second side safety structure 1b can be arranged as a beam structure in the second side door 4b, a flexible strip structure in the second side door 4b, or a membrane structure integrated in the second side door 4b (e.g., connected to or integrated into the outer door panel 17 of the second side door 4b).

[0047] The first side safety structure 1a is appropriately arranged as a thin, flexible structural component, for example, like... Figures 1a-1c Schematably shown in 2a-2c, 3a-3b and 4a-4b, wherein the first side safety structure 1a has a flat, strip-like structure. Figure 1cIn the illustrated embodiment, the first side safety structure 1a has a thin membrane structure. The first side safety structure 1a is made, for example, of a thin steel strip, or alternatively of a thin structural component made of a robust composite material, polymer, or suitable fiber structure. Compared to a conventional door beam, the first side safety structure 1a is thinner and lighter in construction, achieving a compact and weight-reduced side door structure. The first side safety structure 1a is suitably movable relative to the first side door 4a, and thus allows movement of the first side safety structure 1a relative to the first side door 4a in a vehicle collision event. The first side door 4a may, for example, be provided with an internal channel-like structure or a similar recessed structure to efficiently maintain the first side safety structure 1a in a movable relationship relative to the first side door 4a. Through this construction, the first side safety structure 1a acts like a strip, thereby preventing deformation of the first side door 4a in a vehicle collision event to protect the occupants of the vehicle V.

[0048] The second side safety structure 1b is appropriately arranged as a thin, flexible structural component, for example, Figures 1a-1c Schematably shown in 2a-2c, 3a-3b and 4a-4b, wherein the second side safety structure 1b has a flat, strip-like construction. Figure 1c In the illustrated embodiment, the second side safety structure 1c has a thin membrane structure. The second side safety structure 1b is made, for example, of a thin steel strip, or alternatively of a thin structural component made of a robust composite material, polymer, or suitable fiber structure. Compared to a conventional door beam, the second side safety structure 1b is thinner and lighter in construction, enabling a compact and lightweight side door structure. The second side safety structure 1b is suitably movable relative to the second side door 4b, and thus allows the second side safety structure 1b to move relative to the second side door 4b in the event of a vehicle collision. The second side door 4b may, for example, be provided with an internal channel-like structure or a similar recessed (recessed) structure to efficiently maintain the second side safety structure 1b in a movable relationship relative to the second side door 4b. With this construction, the second side safety structure 1b acts like a strip, thereby preventing the second side door 4b from deforming in the event of a vehicle collision, thus protecting the occupants of the vehicle V.

[0049] exist Figure 1b In the embodiment shown, the side collision restraint protection system S includes a first pair of P1 first side safety structures 1a and second side safety structures 1b respectively arranged in the first side door 4a and the second side door 4b, and a second pair of P2 first side safety structures 1a and second side safety structures 1b.

[0050] exist Figure 1cIn the illustrated embodiment, the side impact restraint protection system S includes a first side safety structure 1a and a second side safety structure 1b arranged as a membrane structure as described above. This embodiment is structurally similar to... Figure 1a The system shown is similar, but this safety structure has a greater range of coverage.

[0051] according to Figures 1a-1c The side impact restraint protection system S of the illustrated embodiment includes a first door beam 8a disposed in the first side door 4a. When the first side door 4a is disposed in the closed position P... C In the middle, the first door beam 8a extends between the top beam structure 9 and the sill structure 10 of the body structure 3. The first side door 4a can be connected to the top beam structure 9 and / or the sill structure 10 by appropriate connecting or locking devices to hold the door in the closed position P. C The side impact restraint protection system S also includes a second door beam 8b disposed in the second side door 4b. When the second side door 4b is in the closed position P... C In the middle, the second door beam 8b extends between the top beam structure 9 and the sill structure 10 of the body structure 3. The second side door 4b can be connected to the top beam structure 9 and / or the sill structure 10 by appropriate connecting or locking devices to hold the door in the closed position P. C In the middle, the first door beam 8a and the second door beam 8b are configured to replace the B-pillar of the body structure 3, thereby allowing for a robust structural construction of the vehicle V with a shared single-door opening 5. The first door beam 8a is arranged to connect to the rear edge 11a of the first side door 4a, and the second door beam 8b is arranged to connect to the front edge 11b of the second side door 4b. The door beams can have any suitable configuration and construction for providing a robust structure for the side impact restraint protection system, and can be made of any suitable material, such as steel, other metals, metallic materials, composite materials, or combinations of different materials.

[0052] like Figure 3a and Figure 4a As shown, the first-side safety structure 1a with the connecting device 6 is in the lateral direction D of the vehicle V. LA The second side safety structure 1b, which is arranged on the outside of the first lintel 8a and has a connecting device 6, is located in the lateral direction D. LA The upper part is arranged on the outside of the second door beam 8b to achieve the safe configuration of the side collision restraint protection system S. In an alternative embodiment not shown, the first side safety structure 1a with connecting device 6 is in the lateral direction D. LA The second side safety structure 1b, which is arranged on the inner side of the first lintel 8a and has a connecting device 6, is located in the lateral direction D. LAThe upper side is arranged inside the second door beam 8b. In another embodiment not shown, a first safety structure 1a with connecting device 6 extends through the first door beam 8a, and a second side safety structure 1b with connecting device 6 extends through the second door beam 8b. It should be understood that, as an alternative to two door beams, the door structure can be arranged with only one door beam arranged in either the first side door 4a or the second side door 4b.

[0053] like Figures 2a-2b As shown in 3a-3b and 4a-4b, the connecting device 6 includes a safety release system S R The first connector portion 12a is connected to the first side safety structure 1a. However, it should be understood that, in alternative embodiments not shown, the side collision restraint protection system S may be arranged without a safety release system S. R Instead, the first connector portion 12a is directly connected to the first side safety structure 1a. Figures 2a-2b The connecting device 6 shown in 3a-3b and 4a-4b has Figure 1a and 1b The construction shown. Figure 1c The connecting device 6 has a similar construction but with a wider extension. The connecting device 6 also includes a second connector portion 12b connected to the second-side safety structure 1b. The first connector portion 12a and the second connector portion 12b are configured to releasably connect the first-side safety structure 1a and the second-side safety structure 1b to each other. The connecting device 6 is configured to be arranged in the connected state S. C and disconnected state S D Under the connection state S C Below, the first connector portion 12a and the second connector portion 12b are connected to each other, as shown below. Figure 2a and 2c As shown; in the disconnected state S D Below, the first connector portion 12a and the second connector portion 12b are disconnected from each other, as shown below. Figure 2b As shown. Connection state S C The side door is positioned at the closing position (P). C The middle section is used for a safety connection between the first side safety structure 1a and the second side safety structure 1b. Disconnected state S D The first side door 4a and / or the second side door 4b are allowed to open. The control unit can be used to control the state of the connecting device 6. In the illustrated embodiment, the first connector portion 12a includes a hook opening 14, and the second connector portion 12b includes a hook 13 having a plurality of hook elements. Figure 2a As shown, hook 13 is in the connected state S C The lower part engages with the hook opening 14, and as follows Figure 2b As shown, it is configured for use in the off state S DThe hook opening 14 is disengaged. In the connected state S... C Below, through the interaction between hook 13 and hook opening 14, the first side safety structure 1a and the second side safety structure are firmly connected to each other. For example... Figures 2a-2b As shown, hook 13 is configured to be used in the connected state S C The connection position P below CO and disconnected state S D The disconnection position P below DI The two parts pivot between them, and the hook 13 can be pivotally connected to the second connector portion 12b, for example via a hinge member, a pivot axis, or other suitable pivoting mechanism. Connection position P CO and disconnection position P DI The pivoting motion between them can be achieved, for example, by a suitable actuation mechanism or a spring device together with the actuation mechanism. Suitable actuators are, for example, electric motors, solenoid actuators or other suitable linear or rotary actuators. In an alternative embodiment not shown, the first connector portion 12a may include a hook 13 and the second connector portion 12b may include a hook opening 14.

[0054] Figure 5 An alternative embodiment of the connecting device 6 is schematically shown. In this embodiment, instead of the traditional hook, the hook 13 is configured with opposing hook elements for a secure connection between the hook 13 and the corresponding hook opening 14. The opposing hook elements are configured for use at the connection position P. CO and disconnection position P DI They move in different directions.

[0055] exist Figures 2a-2c In the embodiments shown in 3b, 4b, and 5, hook 13 includes three hook elements. Depending on the construction and design of the connecting device, hook 13 may alternatively include only one single hook element, two hook elements, or, if appropriate, more than three hook elements. Figure 1c A connecting device 6 having multiple hook elements is schematically shown. The connecting device 6 may include a corresponding number of hook openings 14 to match the configuration of the hook 13.

[0056] exist Figure 7aIn the illustrated embodiment, the side impact restraint protection system S includes a first tensioning unit 15a connected to a first side safety structure 1a, wherein the first tensioning unit 15a replaces the aforementioned first opening structure 18b. The first tensioning unit 15a is configured to irreversibly tension the first side safety structure 1a and the second side safety structure 1b relative to the vehicle body structure 3 in the event of a vehicle collision, in order to minimize the gap between the vehicle body structure 3, the first side door 4a, and the second side door 4b. The first tensioning unit 15a may include a first pyrotechnic tensioning device 16a configured to tension the first side safety structure 1a and the second side safety structure 1b relative to the vehicle body structure 3. The first tensioning unit 15a can have any suitable configuration, and it should be understood that the first tensioning unit 15a can have a design and structure similar to tensioning devices used in seatbelt restraint systems, such as seatbelt pyrotechnic pretensioners. Other types of tensioning devices besides pyrotechnic types may also be used in other embodiments.

[0057] exist Figures 7a-7c In the illustrated embodiment, a first tensioning unit 15a replaces the first opening structure 18b and forms part of the first connecting member 7a. The first tensioning unit 15a is securely attached to the first side safety structure 1a by a suitable attachment means. The first tensioning unit 15a is configured to have a first portion 20a including an opening 21, wherein the opening 21 is for engagement with the above-mentioned portion. Figures 1a-1c Similar to the opening structure described in 6a-6c, it cooperates with the first hook structure 18a. When the first side door 4a is in the closed position P... C When the first side door 4a is open, the first hook structure 18a engages with the opening 21 to securely attach the first side safety structure 1a to the vehicle body structure 3. When the first side door 4a is open, the opening 21 can disengage from the first hook structure 18a to efficiently open the first side door 4a. When the first side door 4a is open from position P... O The movement returns to the closed position P C At that time, the first hook structure 18a securely engages with the opening 21.

[0058] In a vehicle collision event, the first tensioning unit 15a is configured for use in the untensioned state S U Irreversible shift to tensioned state S T These states are appropriately controlled by the control unit. Figure 7b The untensioned state S is schematically shown. U , Figure 7c The tension state S is schematically shown. T When the first tensioning unit 15a is in an untensioned state S U Shift to tension state S TAt this time, the first side safety structure 1a and the second side safety structure 1b are pulled together in the direction toward the first hook structure 18a. The pulling action is performed by the first pyrotechnic tensioning device 16a. The first tensioning unit 15a includes a first part 20a with an opening 21 and a second part 20b attached to the first side safety structure 1a. The first part 20a and the second part 20b are slidably arranged relative to each other. The first pyrotechnic tensioning device 16a includes a main part 22 connected to the second part 20b and a line 23 extending from the main part 22 to the first part 20a. The line 23 is securely attached to the first part 20a. When the first tensioning unit 15a is in an untensioned state S U Shift to tension state S T At that time, the first pyrotechnic tensioning device 16a applies a pulling force to the line 23 to cause the first part 20a and the second part 20b to move relative to each other from... Figure 7b The untensioned state S shown U Shift to Figure 7c The tension state S shown T The main part 22 may include barbs or similar devices for use in the tensioned state S T Lower line 23 to maintain the taut position. In the taut state, S... T In a vehicle collision event, the first tensioning unit 15a irreversibly tensions the first side safety structure 1a and the second side safety structure 1b relative to the vehicle body structure 3 to minimize the gap between the vehicle body structure 3, the first side door 4a, and the second side door 4b.

[0059] As an alternative to or supplement to the first tensioning unit 15a, the side impact restraint protection system S may include a second tensioning unit 15b, which is connected to the second side safety structure 1b, thereby replacing the aforementioned second opening structure 19b. Figure 7a In the illustrated embodiment, the side impact restraint protection system S includes both a first tensioning unit 15a and a second tensioning unit 15b. However, in an embodiment not shown, alternatively, the side impact restraint protection system S may only include either the first tensioning unit 15a or the second tensioning unit 15b. The second tensioning unit 15b replaces the second opening structure 19b, forming part of the second connecting member 7b. Figures 7b-7c As shown, the second tensioning unit 15b can have the same structure and function as the first tensioning unit 15a. With this structure, the second tensioning unit 15b can be combined with the above... Figures 1a-1cThe second opening structure 19b described is similarly provided with an opening 21 that cooperates with the second hook structure 19a. The second tensioning unit 15b is configured to irreversibly tension the first side safety structure 1a and the second side safety structure 1b relative to the vehicle body structure 3 in the event of a vehicle collision, in order to minimize the gap between the vehicle body structure 3, the first side door 4a and the second side door 4b.

[0060] The second tensioning unit 15b may include a second pyrotechnic tensioning device 16b configured to tension the first side safety structure 1a and the second side safety structure 1b relative to the vehicle body structure 3. The second tensioning unit 15b can have any suitable configuration, and it should be understood that the second tensioning unit 15b can have a design and structure similar to tensioning devices used in seatbelt restraint systems, such as, for example, seatbelt pyrotechnic pretensioners. Other tensioning devices besides pyrotechnic types may also be used in other embodiments.

[0061] In a vehicle collision, the second tensioning unit 15b is configured for use in the untensioned state S. U Irreversible shift to tensioned state S T These states are appropriately controlled by the control unit. Figure 7b The untensioned state S is schematically shown. U , Figure 7c The tension state S is schematically shown. T When the second tensioning unit 15b is in an untensioned state S U Shift to tension state S T At that time, the second safety structure 1b and the first safety structure 1a are pulled together in the direction toward the second hook structure 19a.

[0062] The first side safety structure 1a is connected to the safety release system S R Connected to connecting device 6. Safety release system S R Arranged between the first side safety structure 1a and the connecting device 6, and the connecting device 6 is configured to releasably attach the first side safety structure 1a to the second side safety structure 1b.

[0063] In vehicles equipped with a side impact restraint protection system S, it is crucial that the side doors can be opened after a collision. Figures 1a-1c In 2a-2c, 3a-3b, and 4a-4b, a safety release system S as part of a side-impact restraint protection system S for a vehicle V is schematically shown. R Safety release system S R The connection between the first side safety structure 1a and the connecting device 6 is arranged to release the side impact restraint protection system S after a vehicle collision event, and the system S is safely released. RThis is a crucial safety feature of the side-impact restraint protection system S. Therefore, the safety release system S... R Configured to allow the opening of the first side door 4a and / or the second side door 4b after a vehicle collision event.

[0064] like Figure 1a As schematically shown, the first side safety structure 1a is arranged to connect to the first side door 4a. Safety release system S R Includes a release mechanism 100 and a release component 101 that are detachable from each other. Safety release system S R Configured for being arranged in a first state S1 and a second state S2, in the first state S1, as follows: Figures 2a-2b As shown in 3a-3b, the release mechanism 100 and the release component 101 are connected to each other; in the second state S2, as Figure 2c and 4a As shown in -4b, the release mechanism 100 and the release component 101 are disconnected from each other.

[0065] In the illustrated embodiment, the safety release system S R Arranged between the first-side safety structure 1a and the connecting device 6, and the safety release system S R The connection between the first side safety structure 1a and the connecting device 6 is configured to release the side impact restraint protection system S after a vehicle collision event. After such a collision event, the connecting device 6 for opening the vehicle side door may not be able to be disconnected due to vehicle deformation; therefore, as shown in the illustrated embodiment, the safety release system S... R As an alternative, it is used to disconnect the first side door 4a and / or the second side door 4b. Therefore, the safety release system S R The system is arranged to release the connection between the first side safety structure 1a and the connecting device 6 after a vehicle collision. As described above, the first side safety structure 1a is arranged to connect to the first side door 4a of the vehicle V, and the safety release system S... R Configured to allow opening of the first side door 4a and / or the second side door 4b after a vehicle collision. In an alternative embodiment not shown, as an alternative, a safety release system S... R Arranged between the second-side safety structure 1b and the connecting device 6, and the safety release system S R The connection between the second side safety structure 1b and the connecting device 6 is configured to release the side collision restraint protection system S after a vehicle collision event.

[0066] As described above, the safety release system S RThe system includes a release mechanism 100 and a release component 101, which are detachably arranged relative to each other. In the illustrated embodiment, the release mechanism 100 is attached to the first-side safety structure 1a, and the release component 101 is connected to the connecting device 6. Safety Release System S R Configured to be arranged in the first state S1 and the second state S2, in the first state S1, as follows: Figure 2a and 3a As shown in -3b, the release mechanism 100 and the release component 101 are connected to each other; in the second state S2, as Figure 2c and 4a As shown in -4b, the release mechanism 100 and the release component 101 are disconnected from each other.

[0067] The release mechanism 100 includes a hook member 102, and the release component 101 includes a hook receiving opening 101a. The hook member 102 is configured to engage with the hook receiving opening 101a in a first state S1 and to disengage from the hook receiving opening 101a in a second state S2. The hook member 102 is configured to... Figure 2a and 3a The engagement position P in the first state S1 shown in -3b E Pivot to such Figure 2c and 4a The detachment position P in the second state S2 shown in -4b D .

[0068] As shown in the illustrated embodiment, the hook member 102 can be pivotally displaced by one or more springs 106. In the first state S1, the hook member 102 is pre-tensioned by the spring 106, which causes the hook member 102 to move from the engaged position P. E Shift to the detached position P in the second state S2 D The spring 106 can have any suitable construction, such as, for example, a torsion spring or other suitable spring mechanism. The release mechanism 100 also includes a safety pin 103, which, in the first state S1, prevents the hook member 102 from disengaging from the engaged position P. E Shift to the off position P D In the second state S2, the safety pin 103 allows the hook member 102 to move from the engaged position P. E Shift to the off position P D .

[0069] like Figures 2a-2c As schematically shown in 3a-3b and 4a-4b, the release mechanism 100 includes a first wall structure 104a and a second wall structure 104b. A hook member 102 is pivotally connected to and extends between the first wall structure 104a and the second wall structure 104b, and is arranged such that when the safety release system S... RWhen shifting from the first state S1 to the second state S2, the rotation axis R around the hook is... H Pivoting. The pivoting arrangement of the hook member 102 can be achieved, for example, by a shaft extending between the first wall structure 104a and the second wall structure 104b, wherein the hook member 102 is rotatably attached to the shaft, or alternatively, the shaft is rotatably arranged relative to the wall structure, thereby allowing pivoting movement of the hook member 102. In the first state S1, as Figure 2a and 3a As shown in -3b, the hook member 102 is in the engagement position P. E The hook receives the opening 101a and engages. In the second state S2, as... Figure 2c and 4a As shown in -4b, the hook component is in the disengaged position P. D The hook receives the opening 101a and disengages.

[0070] The first wall structure 104a includes a first safety pin track 105a, and the second wall structure 104b includes a second safety pin track 105b. A safety pin 103 is movably connected to and extends between the first wall structure 104a and the second wall structure 104b. The safety pin 103 is configured to be in a locked position P from the first state S1 relative to the first wall structure 104a in the first safety pin track 105a and relative to the second wall structure 104b in the second safety pin track 105b. L Move to the unlock position P in the second state S2 U ,like Figure 2a and 3a As shown in -3b, in the locked position of the first state S1, the safety pin 103 prevents the movement of the hook member 102; in the unlocked position of the second state S2, as shown in... Figure 2c and 3a As shown in -3b, the safety pin 103 allows the hook member 102 to move from the engaged position P. E Move to the disengagement position P D .

[0071] like Figure 2a As schematically shown, the release mechanism includes an actuation unit 107 connected to the safety pin 103. The actuation unit 107 is configured to release the safety pin 103 from the locked position P in the first state S1. L The position is shifted to the unlocked position P in the second state S2. U The actuation unit 107 may be, for example, a mechanical actuator, wherein the wire structure is connected at one end to the safety pin 103 and at the other end to the actuation handle. When the actuation handle is moved, the safety pin 103 moves from the locked position P. L Move to unlock position P U In this manner, the actuation handle is used to activate the safety release system S. RThe state changes from the first state S1 to the second state S2. When the actuation handle is moved, the safety pin 103 moves from the locked position P. L Move to unlock position P U And in unlock position P U In the middle, the hook member 102 is moved from the engagement position P by the spring 106. E Shift to the off position P D The actuation handle can be positioned on the vehicle V for easy access from both inside and outside the vehicle. Alternatively, the actuation unit may include two actuation handles connected to the safety pin 103, one of which is located inside the passenger compartment of the vehicle V, and the other is connected to the outer surface of the vehicle V.

[0072] In an alternative embodiment not shown, instead of a spring device, the hook member 102 can be pivotally moved by an electric motor, wherein the electric motor, when activated by the control unit, is configured to move the hook member 102 from the engaged position P in the first state S1. E Shift to the detached position P in the second state S2 D In another alternative embodiment, not shown, the actuation unit 107 may be alternatively arranged as an electric actuator for displacing the safety pin 103 when activated by a user via, for example, an electric switch connected to the actuation unit 107 or remotely controlled via a mobile phone application. A control unit is suitably connected to the electric actuator for controlling the system. The electric actuator may, for example, be used to move the safety pin 103 from the locked position P. L Move to unlock position P U A solenoid or other type of linear or rotary actuator. If an electric motor is used to move the hook member 102, the safety pin 103 can be omitted where appropriate, and the electric motor can be activated by the user via, for example, an electric switch connected to the electric motor.

[0073] Following a vehicle collision, when the connecting device 6 is damaged or prevented from connecting at position P CO Shift to disconnect position P DI For example, if deformation of the vehicle body structure 3 and / or one or more side doors prevents the connecting device 6 from being used for the normal operation of opening the vehicle side door, then the safety release system S is activated. R If a vehicle collision occurs and, due to component failure or damage, the side door of vehicle V cannot be opened or can only be partially opened, the safety release system S... R It can be operated by the occupants or users of vehicle V or other persons associated with vehicle V (such as, for example, rescue personnel). The control unit can be used to detect faulty or damaged components, or, alternatively, manually detected by a person attempting to open the side door using the door opening mechanism.

[0074] In order to operate the safety release system S of vehicle V R Safety release system S R Following a vehicle collision, the vehicle is positioned in the second state S2. In the second state S2, the release mechanism 100 and the release component 101 are disconnected from each other to release the connection between the first side safety structure 1a and the connecting device 6, allowing the first side door 4a and the second side door 4b to be opened. To release the connection, the safety pin 103 is released from the locked position P. L Move to the unlock position P in the second state S2 U This allows the hook member 102 to move from the engagement position P. E Move to the disengagement position P D As described above, the safety pin 103 is released from the locked position P by the actuation unit 107. L Move to unlock position P U When safety pin 103 moves to the unlock position P U Subsequently, in the second state S2, the hook member 102 is released from the hook receiving opening 101a. The hook member 102 is released from the engagement position P in the first state S1. E Pivot to the disengaged position P in the second state S2 D One or more springs 106 cause the hook member 102 to move from the engaged position P. E Shift to the detached position P in the second state S2 D This causes the hook member 102 to move from the engagement position P in the first state S1. E Pivot to the disengaged position P in the second state S2 D In the disengaged position, when the first side door 4a and / or the second side door 4b is opened, the release member 101 is allowed to slide away from the hook member 102. Alternatively, as described above, the electric motor causes the hook member 102 to move from the engaged position P. E Shift to the detached position P in the second state S2 D .

[0075] The present disclosure has been presented above with reference to specific embodiments. However, other embodiments besides those described above are possible within the scope of this disclosure. Method steps, performed by hardware or software, different from the steps described above, may be provided within the scope of this disclosure. Therefore, according to exemplary embodiments, a non-transitory computer-readable storage medium is provided storing one or more programs configured to be executed by one or more processors of a control unit, the one or more programs including instructions for performing the method according to any of the above embodiments. Furthermore, the processor may be connected to one or more communication interfaces and / or sensor interfaces for receiving and / or transmitting data with external entities, such as sensors disposed on the surface of a vehicle, an off-site server, or a cloud-based server.

[0076] One or more processors S associated with the side-impact restraint protection system may be, or may include, any number of hardware components for performing data or signal processing or for executing computer code stored in memory. The system may have associated memory, and the memory may be one or more means for storing data and / or computer code to perform or facilitate the various methods described herein. The memory may include volatile or non-volatile memory. The memory may include database components, object code components, script components, or any other type of information structure for supporting the various activities described herein. According to exemplary embodiments, any distributed or local memory device may be used with the systems and methods described herein. According to exemplary embodiments, the memory may be communicatively connected to the processor (e.g., via circuitry or any other wired, wireless, or network connection) and includes computer code for performing one or more processes described herein.

[0077] It should be understood that the above description is exemplary in nature only and is not intended to limit the present disclosure or its application or use. Although specific examples have been described in the specification and illustrated in the drawings, those skilled in the art will understand that various changes can be made and equivalents can be substituted for elements therein without departing from the scope of the present disclosure as defined in the claims. Furthermore, modifications can be made to adapt particular situations or materials to the teachings of the present disclosure without departing from its essential scope. Therefore, the present disclosure is not intended to be limited to specific examples disclosed as the best practices conceived for carrying out the teachings of the present disclosure, which are depicted in the drawings and described in the specification. Rather, the scope of the present disclosure will include any implementation that falls within the scope of the foregoing description and the appended claims. Reference numerals used in the claims should not be construed as limiting the scope of the subject matter protected by the claims; their sole purpose is to facilitate the understanding of the claims. Figure Labels 1a: First-side safety structure 1b: Second-side safety structure 2a: First structural component 2b: Second structural component 3: Vehicle Body Structure 4a: First side door 4b: Second side door 5: Door opening 6: Connecting device 7a: First connecting component 7b: Second connecting component 8a: First portal beam 8b: Second portal beam 9: Top Beam Structure 10: Threshold Structure 11a: Rear edge of the first side door 11b: Front edge of the second side door 12a: First connecting part 12b: Second connecting part 13: Hook 14: Hook opening 15a: First tensioning unit 15b: Second tensioning unit 16a: First pyrotechnic tensioning device 16b: Second pyrotechnic tensioning device 17: Exterior door panel 18a: First hook structure 18b: First opening structure 19a: Second hook structure 19b: Second opening structure 20a: Part 1 20b: Part Two 21: Opening 22: Main Part 23: Line 100: Release agency 101: Release component 101a: Hook receiving opening 102: Hook component 103: Safety pin 104a: First wall structure 104b: Second wall structure 105a: First safety pin track 105b: Second safety pin track 106: Spring 107: Actuation Unit A1: The first end of the first side safety structure A2: The second end of the first side safety structure B1: The first end of the second-side safety structure B2: The second end of the second side safety structure D LA Horizontal direction D LO Vertical direction M: Side impact restraint protection system components R H Hook rotation axis P CDoor closing position P CO Connection location P D : Disengage from position P DI Disconnection location P E : Joint position P L Lock location P O Door opening position P U Unlock location S: Side Impact Restraint Protection System S1: First State S2: Second State S C Connection status S D Disconnected S R Safety release system S T : Tension state S U Untensioned state

Claims

1. A side collision restraint protection system (S) for a vehicle (V), comprising a first side safety structure (1a), a second side safety structure (1b), a first structural member (2a) of a body structure (3) of the vehicle (V), and a second structural member (2b) of the body structure (3); in, The first side safety structure (1a) is arranged to be associated with the first side door (4a) of the vehicle (V), and the second side safety structure (1b) is arranged to be associated with the second side door (4b) of the vehicle (V), wherein the first side door (4a) and the second side door (4b) are arranged in the closed position (P) C A common single door opening (5) that can cover the vehicle body structure (3); Wherein, the first structural member (2a) is in the longitudinal direction (D) of the vehicle (V). LO The second structural member (2b) is arranged on the front of the door opening (5) in the longitudinal direction (D). LO The part is positioned behind the door opening (5); Its characteristic is that, in the closed position (P) C The first side safety structure (1a) and the second side safety structure (1b) are configured to be releasably connected to each other via a connecting device (6), the first side safety structure (1a) being configured to be connected to the first structural member (2a) via a first connecting member (7a), and the second side safety structure (1b) being configured to be connected to the second structural member (2b) via a second connecting member (7b). The first side safety structure (1a) is connected via a safety release system (S R The safety release system (S) is connected to the connecting device (6), wherein the safety release system (S) is connected to the connecting device (6). R The safety release system (S) is arranged between the first side safety structure (1a) and the connecting device (6), wherein the safety release system (S) R It is configured to release the connection between the first side safety structure (1a) and the connecting device (6) after a vehicle collision event.

2. The side impact restraint protection system (S) according to claim 1, characterized in that, The system (S) includes a first door beam (8a) arranged in the first side door (4a), wherein when the first side door (4a) is arranged in the closed position (P) C When the first door beam (8a) extends between the top beam structure (9) and the sill structure (10) of the vehicle body structure (3); and / or, The system includes a second door beam (8b) arranged in the second side door (4b), wherein when the second side door (4b) is arranged in the closed position (P) C When the second door beam (8b) extends between the top beam structure (9) and the sill structure (10) of the vehicle body structure (3), the second door beam (8b) extends between the top beam structure (9) and the sill structure (10) of the vehicle body structure (3).

3. The side impact restraint protection system (S) according to claim 2, characterized in that, The first door beam (8a) is configured to replace the B-pillar of the vehicle body structure (3), and / or the second door beam (8b) is configured to replace the B-pillar of the vehicle body structure (3).

4. The side impact restraint protection system (S) according to claim 2, characterized in that, The first side door (4a) is a front side door of the vehicle, and wherein the first door beam (8a) is arranged to be associated with the rear edge (11a) of the first side door (4a); and / or, The second side door (4b) is the rear side door of the vehicle, and the second door beam (8b) is arranged to be associated with the front edge (11b) of the second side door (4b).

5. The side impact restraint protection system (S) according to claim 2, characterized in that, In the lateral direction (D) of the vehicle (V) LA The first side safety structure (1a) on the first portal beam (8a) is arranged on the outside of the first portal beam (8a); and / or, Wherein, in the lateral direction (D) of the vehicle (V) LA The second side safety structure (1b) is arranged on the outside of the second portal beam (8b).

6. The side impact restraint protection system (S) according to claim 1, characterized in that, The connecting device (6) includes a first connector portion (12a) connected to the first side safety structure (1a) and a second connector portion (12b) connected to the second side safety structure (1b), wherein the first connector portion (12a) and the second connector portion (12b) are configured to releasably connect the first side safety structure (1a) and the second side safety structure (1b) to each other, wherein the connecting device (6) is configured to be arranged in a connected state (S C ) and disconnected state (S) D In the connection state (S) C The first connector portion (12a) and the second connector portion (12b) are connected to each other; in the disconnected state (S D The first connector portion (12a) and the second connector portion (12b) are disconnected from each other.

7. The side impact restraint protection system (S) according to claim 6, characterized in that, The first connector portion (12a) or the second connector portion (12b) includes a hook (13), and the other of the first connector portion (12a) or the second connector portion (12b) includes one or more hook openings (14), wherein the hook (13) is configured for use in the connected state (S C It engages with one or more hook openings (14) in the open state and is configured to engage in the open state (S). D ) and disengage from the one or more hook openings (14).

8. The side impact restraint protection system (S) according to claim 7, characterized in that, The hook (13) is configured to be used in the connected state (S C The connection position (P) under ) CO ) and the disconnected state (S) D The disconnect position (P) under ) DI It pivots between ) 9. The side impact restraint protection system (S) according to claim 1, characterized in that, The system (S) includes a first tensioning unit (15a) connected to the first side safety structure (1a), wherein the first tensioning unit (15a) is configured to irreversibly tension the first side safety structure (1a) and the second side safety structure (1b) relative to the vehicle body structure (3) in the event of a vehicle collision, in order to minimize the gap between the vehicle body structure (3), the first side door (4a), and the second side door (4b); and / or, The system includes a second tensioning unit (15b) connected to the second side safety structure (1b), wherein the second tensioning unit (15b) is configured to irreversibly tension the first side safety structure (1a) and the second side safety structure (1b) relative to the vehicle body structure (3) in the event of a vehicle collision, in order to minimize the gap between the vehicle body structure (3), the first side door (4a) and the second side door (4b).

10. The side impact restraint protection system (S) according to claim 9, characterized in that, The first tensioning unit (15a) includes a first pyrotechnic tensioning device (16a), which is configured to tension the first side safety structure (1a) and the second side safety structure (1b) relative to the vehicle body structure (3); and / or, The second tensioning unit (15b) includes a second pyrotechnic tensioning device (16b) configured to tension the first side safety structure (1a) and the second side safety structure (1b) relative to the vehicle body structure (3).

11. The side impact restraint protection system (S) according to claim 1, characterized in that, The first side safety structure (1a) is releasably connected to the first structural member (2a) at the first end via the first connecting member (7a) and to the connecting device (6) at the second end, wherein the second side safety structure (1b) is connected to the connecting device (6) at the first end and is releasably connected to the second structural member (2b) at the second end via the second connecting member (7b).

12. The side impact restraint protection system (S) according to claim 1, characterized in that, The safety release system (S) R The system includes a release mechanism (100) and a release member (101) arranged detachably relative to each other, wherein the safety release system (S) R The mechanism is configured to be arranged in a first state (S1) in which the release mechanism (100) and the release member (101) are connected to each other, and in a second state (S2) in which the release mechanism (100) and the release member (101) are disconnected from each other.

13. The side impact restraint protection system (S) according to claim 12, characterized in that, The release mechanism (100) includes a hook member (102) and the release member (101) includes a hook receiving opening (101a), wherein the hook member (102) is configured to engage with the hook receiving opening (101a) in a first state (S1) and is configured to disengage from the hook receiving opening (101a) in a second state (S2), wherein the hook member (102) is configured to disengage from the engagement position (P) in the first state (S1). E Pivot to the disengaged position (P) in the second state (S2). D ).

14. The side impact restraint protection system (S) according to claim 13, characterized in that, The release mechanism (100) includes a safety pin (103) configured to prevent the hook member (102) from disengaging from the engagement position (P) in the first state (S1). E ) shift to the disengagement position (P) D ), and wherein the safety pin (103) is configured to allow the hook member (102) to move from the engagement position (P) in the second state (S2). E ) shift to the disengagement position (P) D ).

15. The side impact restraint protection system (S) according to claim 14, characterized in that, The release mechanism includes an actuation unit (107) connected to the safety pin (103), wherein the actuation unit (107) is configured to release the safety pin (103) from the locked position (P). L ) Move to the unlocked position (P) in the second state (S2). U ).

16. The side impact restraint protection system (S) according to claim 1, characterized in that, The first side safety structure (1a) is movably arranged relative to the first side door (4a), and the second side safety structure (1b) is movably arranged relative to the second side door (4b).

17. The side impact restraint protection system (S) according to claim 1, characterized in that, The first structural member (2a) is in the longitudinal direction (D) of the vehicle (V) LO The second structural member (2b) is arranged in front of the door opening (5) on the longitudinal direction (D) of the door opening (5). LO It is arranged behind the door opening (5).

18. The side impact restraint protection system (S) according to claim 1, characterized in that, The first structural member (2a) is the A-pillar of the vehicle body structure (3), and the second structural member (2b) is the C-pillar of the vehicle body structure (3).

19. The side impact restraint protection system (S) according to any one of claims 1-18, characterized in that, The first side safety structure (1a) is arranged as a beam structure in the first side door (4a), a flexible strip structure in the first side door (4a), or a membrane structure integrated in the outer door panel (17) of the first side door (4a); and The second side safety structure (1b) is arranged as a beam structure in the second side door (4b), a flexible strip structure in the second side door (4b), or a membrane structure integrated in the outer door panel (17) of the second side door (4b).

20. The side impact restraint protection system (S) according to any one of claims 1-18, characterized in that, The system includes a first pair of first side safety structures (1a) and second side safety structures (1b) respectively arranged in the first side door (4a) and the second side door (4b), and a second pair of first side safety structures (1a) and second side safety structures (1b).

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