Safety belt adjusting device of vehicle and vehicle

Abstract

The utility model provides a safety belt adjusting device of a vehicle and the vehicle, and the safety belt adjusting device comprises a first support used for being connected with a safety belt guide ring, and the first support is rotatably connected with a vehicle body around a first axis and is provided with a first locking part; the second support is fixed to the vehicle body, and the second support is provided with a plurality of second locking parts; the locking mechanism can synchronously move relative to the second support along with the first support, the locking mechanism comprises a locking piece, and the locking piece is used for enabling the first locking part to be matched with one of the multiple second locking parts in a locking mode. Therefore, the position of the safety belt guide ring can be adjusted by rotating the first bracket, so that the position change of the safety belt guide ring is adjusted in an arc shape, and drivers and passengers with various figures can be matched.

Description

Technical Field

[0001] The present application relates to the technical field of vehicles, and in particular to a seat belt adjusting device for a vehicle and a vehicle. Background Art

[0002] At present, in order to make seat belts suitable for people of different heights, seat belt height adjusters are usually provided to improve the driving comfort of the vehicle.

[0003] In the related art, the seat belt has a single adjustment method, which is to adjust the position of the seat belt only in the height direction, and cannot better match the seat belt with drivers and passengers of different body shapes. Utility Model Content

[0004] In view of this, the present application aims to provide a vehicle seat belt adjustment device to adjust the arrangement position of the seat belt and adjust the seat belt guide ring to a fixed position suitable for matching the driver's body shape.

[0005] To achieve the above purpose, the technical solution of this application is implemented as follows:

[0006] A vehicle seat belt adjustment device comprises: a first bracket, the first bracket is used to be connected to a seat belt guide ring, and the first bracket is rotatably connected to the vehicle body around a first axis and is provided with a first locking portion; a second bracket, the second bracket is fixed to the vehicle body, and the second bracket is provided with a plurality of second locking portions; a locking mechanism, the locking mechanism can move synchronously with the first bracket relative to the second bracket, and the locking mechanism comprises a locking piece, and the locking piece is used to lock the first locking portion with one of the plurality of second locking portions.

[0007] In some embodiments of the present application, the first axis is arranged parallel to the X direction of the vehicle body.

[0008] In some embodiments of the present application, the first bracket includes: a rotating swing arm, one end of which is rotatably connected to the vehicle body, and the seat belt guide ring is installed on the rotating swing arm; a first locking arm, the first locking arm is connected to the rotating swing arm, and the first locking portion is arranged on the first locking arm, and the plane where the first locking arm is located is arranged perpendicular to the first axis.

[0009] In some embodiments of the present application, the second bracket includes: a connecting seat, which is used to be connected to the vehicle body; a second locking arm, which is arranged on the connecting seat, and at least a portion of the second locking arm is arranged opposite to the first locking arm, and a plurality of second locking portions are arranged on the second locking arm.

[0010] In some embodiments of the present application, the locking mechanism includes: a fixed seat, which is fixed relative to the first bracket, and the locking member is movably provided on the fixed seat along a first direction; an elastic member, which is provided between the fixed seat and the locking member and is suitable for storing energy when the locking member is unlocked; wherein the first direction is arranged parallel to the first axis.

[0011] In some embodiments of the present application, the fixed seat is provided with a slide groove extending along the first direction, and the locking member is provided with a sliding portion, the sliding portion is slidably disposed in the slide groove, and the locking member is provided with a third locking portion on one side adjacent to the first locking arm and the second locking arm in the first direction, and the third locking portion can be locked and cooperated with the first locking portion and the second locking portion respectively.

[0012] In some embodiments of the present application, the first locking portion is configured as a first pin hole, the second locking portion is configured as a second pin hole, the third locking portion is configured as a latch, and the latch can be inserted into the first pin hole and the second pin hole along the first direction.

[0013] In some embodiments of the present application, the seat belt adjustment device also includes an unlocking mechanism, which includes: an unlocking member, which is driven to cooperate with the locking member and is used to drive the locking member to move along the first direction toward the side away from the first locking arm and the second locking arm; a mounting seat, which is used to install the unlocking member, and the mounting seat is fixed relative to the fixed seat.

[0014] In some embodiments of the present application, the mounting seat is provided with a guide groove, and the unlocking member includes: a guide block, which is slidably disposed in the guide groove and is suitable for approaching or moving away from one side of the locking member; and a driving rod, which is connected to the guide block and is used to drive the locking member.

[0015] Compared with the prior art, the seat belt adjustment device described in this application has the following advantages:

[0016] (1) The position of the seat belt guide ring can be adjusted in the Y direction of the vehicle to match the seat belt with drivers and passengers of different sizes, thereby improving the adaptability of the seat belt;

[0017] (2) The seat belt adjustment device is easy to adjust and can realize automatic locking and resetting functions.

[0018] Another object of the present application is to provide a vehicle.

[0019] To achieve the above purpose, the technical solution of this application is implemented as follows:

[0020] A vehicle comprises the above-mentioned vehicle seat belt adjusting device.

[0021] The advantages of the vehicle and the above-mentioned seat belt adjustment device over the prior art are the same and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0023] Figure 1 The structure of the seat belt adjustment device described in the embodiment of the present application is shown in FIG. Figure 1 ;

[0024] Figure 2 The structure of the seat belt adjustment device described in the embodiment of the present application is shown in FIG. Figure 2 ;

[0025] Figure 3 The structure of the seat belt adjustment device described in the embodiment of the present application is shown in FIG. Figure 3 .

[0026] Description of reference numerals:

[0027] Seat belt adjusting device 100; Seat belt guide ring 10;

[0028] First bracket 1; first locking portion 101; rotating swing arm 11; first locking arm 12;

[0029] The second bracket 2; the second locking portion 201; the connecting seat 21; the connecting hole 211; the second locking arm 22;

[0030] Locking mechanism 3; locking member 31; third locking portion 311; driving surface 312; fixing seat 32; sliding groove 321; mounting flange 322; elastic member 33;

[0031] Unlocking mechanism 4; unlocking member 41; guide block 411; driving rod 412; mounting seat 42; guide groove 421. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0033] The present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0034] Reference Figure 1-Figure 3A seat belt adjusting device 100 for a vehicle according to an embodiment of the present application is described. The seat belt adjusting device 100 is applied to a vehicle, and the seat belt adjusting device 100 can be connected to a seat belt guide ring 10 to adjust the arrangement position of the seat belt guide ring 10 in the vehicle, thereby adjusting the seat belt guide ring 10 to a position suitable for the body shape of the driver and passenger, thereby improving the driving experience of the driver and passenger while further improving safety.

[0035] The seat belt adjusting device 100 includes a first bracket 1 , a second bracket 2 and a locking mechanism 3 .

[0036] Reference Figure 1 and Figure 2 The first bracket 1 is used to be connected to the seat belt guide ring 10, and the first bracket 1 is rotatably connected to the vehicle body around a first axis, and a first locking portion 101 is provided on the first bracket 1. Therefore, the seat belt guide ring 10 is driven to move synchronously by driving the first bracket 1 to rotate around the first axis to adjust the position of the seat belt guide ring 10.

[0037] Furthermore, the second bracket 2 is fixed on the vehicle body, that is, the position of the second bracket 2 relative to the vehicle body is fixed, and the second bracket 2 is provided with a plurality of second locking portions 201. The locking mechanism 3 can move synchronously with the first bracket 1 relative to the second bracket 2, and the locking mechanism 3 includes a locking member 31, and the locking member 31 is used to lock and match the first locking portion 101 with one of the plurality of second locking portions 201, so as to lock and fix the first bracket 1 and the second bracket 2.

[0038] It is understandable that when the first locking portion 101 is arranged correspondingly to one of the plurality of second locking portions 201, the locking member 31 can lock and match the first locking portion 101 and the second locking portion 201. By driving the first bracket 1 to rotate around the first axis, the position of the first bracket 1 relative to the second bracket 2 can be adjusted, so that the first locking portion 101 corresponds to different second locking portions 201 on the second bracket 2, and further locked and fixed by the locking member 31, so that the first bracket 1 and the second bracket 2 are locked and fixed, and the first bracket 1 is kept in the new arrangement position, so as to achieve the position adjustment of the seat belt guide ring 10.

[0039] It should be noted that the locking member 31 is used to lock the first locking portion 101 with one of the plurality of second locking portions 201, that is, no matter how the position of the first bracket 1 relative to the second bracket 2 changes, the locking member 31 needs to be maintained at the matching position corresponding to the first locking portion 101, and when the first locking portion 101 corresponds to one of the plurality of second locking portions 201, the first locking portion 101 and the second locking portion 201 are locked to limit the first bracket 1 from further rotating relative to the vehicle body. Therefore, during the rotation of the first bracket 1, the locking mechanism 3 needs to move synchronously with the first bracket 1 to set the locking member 31 corresponding to the first locking portion 101.

[0040] At present, in order to make the seat belt suitable for people of different heights, a seat belt height adjuster is usually provided to improve the driving comfort of the vehicle. In the related art, the seat belt adjustment method is single, which only adjusts the position of the seat belt in the height direction, and cannot better match the driver and passengers of different statures.

[0041] In the present application, the first bracket 1 is rotated to drive the position adjustment of the seat belt guide ring 10, so that the position change of the seat belt guide ring 10 is adjusted in an arc shape, which can match drivers and passengers of various body shapes.

[0042] In some embodiments of the present application, when the seat belt adjustment device 100 is installed on a vehicle, the first axis is arranged parallel to the X direction of the vehicle body. At this time, by driving the first bracket 1 to rotate around the first axis, the seat belt guide ring 10 can be driven to swing to the inside or outside of the vehicle, that is, the position adjustment requirement of the seat belt guide ring 10 in the Y direction of the vehicle is met.

[0043] It can be understood that when the direction of the first axis is parallel to the X-direction of the vehicle body, during the swinging process of the first bracket 1, the seat belt guide ring 10 can be driven to move closer to or away from the center of the vehicle in the Y-direction, thereby realizing the position adjustment of the seat belt guide ring 10 in the Y-direction of the vehicle.

[0044] In other embodiments, if the first axis is arranged parallel to the Z direction, the position of the seat belt guide ring 10 in the X direction can be adjusted to achieve the position adjustment of the seat belt guide ring 10 in the Y direction of the vehicle.

[0045] like Figure 1 As shown, in some embodiments of the present application, the first bracket 1 includes: a rotating swing arm 11 and a first locking arm 12 .

[0046] Among them, one end of the rotating swing arm 11 is rotatably connected to the vehicle body, and the seat belt guide ring 10 is installed on the rotating swing arm 11. The rotating swing arm 11 can drive the seat belt guide ring 10 to move synchronously, so that the position of the seat belt guide ring 10 can be adjusted by adjusting the swing angle of the rotating swing arm 11 relative to the vehicle body.

[0047] Furthermore, the first locking arm 12 is connected to the rotating swing arm 11, and the first locking portion 101 is arranged on the first locking arm 12, and the plane where the first locking arm 12 is located is arranged perpendicular to the first axis. Thus, the rotating swing arm 11 and the first locking arm 12 are arranged in an L shape, the rotating swing arm 11 is used to install the seat belt guide ring 10, and the first locking arm 12 is used to lock and cooperate with the second bracket 2.

[0048] It can be understood that a connecting structure is formed at one end of the rotating swing arm 11 connected to the vehicle body, and the connecting structure is used to be rotatably connected to one side of the vehicle body, and the seat belt guide ring 10 is arranged on the side of the rotating swing arm 11 away from the connecting structure to increase the rotating arm length of the seat belt guide ring 10 and increase the adjustment range of the seat belt guide ring 10.

[0049] The "connection structure" may be constructed as a bushing, a connecting shaft may be provided on one side of the vehicle body, and the bushing may be rotatably connected to the vehicle body via the connecting shaft.

[0050] like Figure 2 As shown, in a further embodiment of the present application, the second bracket 2 includes: a connecting seat 21 and a second locking arm 22 .

[0051] The connecting seat 21 is used to connect with the vehicle body to fix the second bracket 2 to the vehicle body. The second locking arm 22 is arranged on the connecting seat 21, and at least part of the second locking arm 22 is arranged opposite to the first locking arm 12, and a plurality of second locking portions 201 are arranged on the second locking arm 22, so that the first locking portion 101 can correspond to at least one of the plurality of second locking portions 201.

[0052] Reference Figure 1 and Figure 3 As shown, the first locking arm 12 and the second locking arm 22 are relatively arranged in the axial direction of the first axis. During the rotation of the first bracket 1 around the first axis, the relative positions of the first locking arm 12 and the second locking arm 22 change, so that the first locking part 101 can be corresponded to different second locking parts 201, and further locked and fixed by the locking member 31.

[0053] In some embodiments of the present application, the connection base 21 is provided with a connection hole 211, and the connection base 21 can be fixed to the vehicle body through the connection hole 211. It should be noted that the fixing method of the connection base 21 and the vehicle body is not limited thereto, and the connection base 21 can also be connected to the vehicle body through a clamping structure or the like.

[0054] In some embodiments, the first locking arm 12 and the second locking arm 22 are arranged in close proximity, so that the second locking arm 22 can guide the first locking arm 12, thereby improving the stability of the first locking arm 12 during the position change process relative to the second locking arm 22, and making the first locking arm 12 and the second locking arm 22 arranged compactly, saving the assembly layout space required for installing the belt adjustment device.

[0055] In other embodiments, the first locking arm 12 and the second locking arm 22 are spaced apart in the axial direction of the first axis, so as to prevent the first locking arm 12 and the second locking arm 22 from interfering with each other.

[0056] like Figure 1 and Figure 2 As shown, in some embodiments of the present application, a plurality of second locking portions 201 are arranged along an arc on the second locking arm 22 , so that the second locking portion 201 is disposed at a position suitable for corresponding to the first locking portion 101 .

[0057] It can be understood that the first locking portion 101 is arranged on the first locking arm 12, and the first locking arm 12 rotates around the first axis with the rotating swing arm 11, that is, the position change path of the first locking portion 101 is an arc. By arranging a plurality of second locking portions 201 along the arc, the second locking portions 201 can correspond to the first locking portion 101 to meet the locking matching requirements of the first locking portion 101 and the second locking portion 201, and ensure the locking matching effect.

[0058] like Figure 2 As shown, in some embodiments of the present application, the locking mechanism 3 includes: a fixing seat 32 and an elastic member 33 .

[0059] Furthermore, the fixing seat 32 is a mounting carrier for the elastic member 33 and the locking member 31, so the fixing seat 32 is fixed relative to the first bracket 1, so that the fixing seat 32 can drive the locking member 31 and the elastic member 33 to move, and the locking member 31 is movably arranged on the fixing seat 32 along the first direction. The elastic member 33 is arranged between the fixing seat 32 and the locking member 31, and the elastic member 33 stores energy when the locking member 31 is unlocked. The first direction is arranged parallel to the first axis.

[0060] It is understandable that the elastic member 33 has a movement tendency to drive the locking member 31 to perform the locking action, and when the locking member 31 releases the locking state of the first bracket 1 and the second bracket 2, the elastic member 33 stores energy. When the first bracket 1 and the second bracket 2 need to be locked together, the elastic member 33 can drive the locking member 31 to move, so as to adjust the locking member 31 to a position where the first bracket 1 and the second bracket 2 are locked together.

[0061] Reference Figure 2The locking member 31 is arranged on the same side of the first locking arm 12 and the second locking arm 22 in the first direction. When the locking member 31 moves along the first direction toward the side close to the first locking arm 12 and the second locking arm 22, the locking member 31 can lock and cooperate with the first locking portion 101 and the second locking portion 201 to lock the first bracket 1 and the second bracket 2, that is, the first bracket 1 cannot further rotate around the first axis; when the locking member 31 moves along the first direction away from the first locking arm 12 and the second locking arm 22, the locking member 31 can release the locking cooperation between the first locking portion 101 and the second locking portion 201, that is, the first bracket 1 can move relative to the second bracket 2, and the position of the first bracket 1 relative to the second bracket 2 can be adjusted.

[0062] Therefore, by adjusting the position of the locking member 31 relative to the first locking arm 12 in the first direction, the switching between the locked state and the unlocked state can be achieved, thereby adjusting the relative position of the first bracket 1 and the second bracket 2.

[0063] like Figure 2 As shown, in a further embodiment of the present application, the fixed seat 32 is provided with a slide groove 321 extending along the first direction, and the locking member 31 is provided with a sliding portion, which is slidably disposed in the slide groove 321, and the locking member 31 is provided with a third locking portion 311 on one side adjacent to the first locking arm 12 and the second locking arm 22 in the first direction, and the third locking portion 311 can be respectively locked and cooperated with the first locking portion 101 and the second locking portion 201.

[0064] The fixed seat 32 and the sliding part slide in the first direction, and the position of the fixed seat 32 relative to the first bracket 1 is fixed, so that the relative position of the locking member 31 relative to the first bracket 1 in the first direction can be adjusted, and then the first locking part 101 and the third locking part 311 are selectively locked. It can be understood that the locking action and unlocking action of the locking member 31 are both achieved by the sliding part sliding relative to the fixed seat 32 in the first direction.

[0065] In some embodiments of the present application, a mounting flange 322 is provided at one end of the fixing seat 32 in the first direction, the mounting flange 322 is arranged opposite to at least part of the locking member 31 in the first direction, and the elastic member 33 is arranged between the mounting flange 322 and the locking member 31 to elastically support between the mounting flange 322 and the locking member 31 in the first direction.

[0066] Reference Figure 2 In the fixed seat 32, the mounting flange 322 is arranged on the side of the locking member 31 away from the first locking arm 12 and the second locking arm 22, and the elastic member 33 has a movement tendency to drive the locking member 31 to approach the first locking arm 12 and the second locking arm 22 to ensure the locking cooperation reliability of the locking member 31 and the first locking arm 12 and the second locking arm 22.

[0067] Combination Figure 1 and Figure 3 In some embodiments of the present application, the first locking portion 101 is configured as a first pin hole, the second locking portion 201 is configured as a second pin hole, the third locking portion 311 is configured as a latch, and the latch can be inserted into the first pin hole and the second pin hole along the first direction.

[0068] The first pin hole is set along the first direction through the first locking arm 12, and the second pin hole is set along the first direction through the second locking arm 22. The latch can move along the first direction under the action of the locking member 31 to selectively engage with the first pin hole and the second pin hole. When the latch is inserted into the first pin hole and the second pin hole along the first direction, the first bracket 1 and the second bracket 2 are locked; when the latch is removed from the first pin hole and the second pin hole along the first direction, the first bracket 1 and the second bracket 2 can be unlocked.

[0069] In some embodiments of the present application, the seat belt adjustment device 100 also includes an unlocking mechanism 4, which includes: an unlocking member 41 and a mounting seat 42, the unlocking member 41 is driven to cooperate with the locking member 31, and the unlocking member 41 is used to drive the locking member 31 to move along the first direction away from the first locking arm 12 and the second locking arm 22, and drive the locking member 31 to a position where the first bracket 1 and the second bracket 2 are unlocked, thereby realizing an unlocking action between the first bracket 1 and the second bracket 2.

[0070] Furthermore, the mounting seat 42 is used to install the unlocking member 41, and the mounting seat 42 is fixed relative to the fixed seat 32, that is, the position of the mounting seat 42 and the first bracket 1 is also relatively fixed, that is, during the position adjustment process of the first bracket 1, the fixed seat 32, the mounting seat and the first bracket 1 move synchronously relative to the second bracket 2.

[0071] It can be understood that the mounting seat 42 is a mounting carrier for the unlocking member 41, and the unlocking member 41 is used to cooperate with the locking member 31 to drive the position change of the locking member 31, so the unlocking member 41 needs to be arranged in a position where it can cooperate with the locking member 31, so that by fixing the position of the fixing seat 32 and the mounting seat 42, the unlocking member 41 can always be in a position corresponding to the locking member 31.

[0072] like Figure 2 As shown, in some embodiments of the present application, the mounting seat 42 is provided with a guide groove 421 , and the guide groove 421 can guide the moving direction of the unlocking member 41 .

[0073] Among them, the unlocking member 41 includes: a guide block 411 and a driving rod 412, the guide block 411 is slidably disposed in the guide groove 421, and the guide block 411 can approach or move away from the locking member 31 side, the driving rod 412 is connected to the guide block 411, and the driving rod 412 is used to drive the locking member 31.

[0074] Reference Figure 2 ,by Figure 2 Taking the direction as an example, the mounting seat 42 is arranged on the upper side of the locking member 31. When the locking member 31 needs to be adjusted to the unlocking position, the unlocking member 41 is driven to move toward the side of the locking member 31 so that the end of the driving rod 412 abuts against the locking member 31 to drive the locking member 31. The locking member 31 can be driven by the driving rod 412 to move along the first direction to the side away from the first locking arm 12 and the second locking arm 22 to achieve the unlocking action.

[0075] In some embodiments of the present application, the locking member 31 is provided with a driving surface 312, and the driving surface 312 is inclined relative to the movement direction of the locking member 31. When the driving rod 412 abuts against the driving surface 312, the component force in the driving force can drive the locking member 31 to move along the first direction toward the side away from the first locking arm 12 and the second locking arm 22.

[0076] It is understandable that when the driving force is no longer applied to the unlocking member 41, the locking member 31 is reset under the action of the elastic member 33, and during the resetting process of the locking member 31, the driving surface 312 can drive the driving rod 412 to move in the reverse direction to achieve the resetting of the unlocking member 41.

[0077] The unlocking member 41 may be constructed as a button or other key, or the unlocking member 41 may be linked with an unlocking member such as a button to achieve the unlocking action of the seat belt adjusting device 100 .

[0078] It should be noted that, since the positions of the first bracket 1, the fixing seat 32 and the mounting seat 42 are relatively fixed, the first bracket 1, the fixing seat 32 and the mounting seat 42 can be fixed by the same mounting structure to achieve synchronous adjustment of the first bracket 1, the fixing seat 32 and the mounting seat 42. The mounting structure can be constructed as a trim structure in the vehicle body, but is not limited thereto.

[0079] It is understandable that the mounting structure may also be a mounting bracket independent of the vehicle body, and the first bracket 1, the fixing seat 32 and the mounting seat 42 may be fixed by the mounting bracket and then further mounted to the vehicle body to achieve assembly with the vehicle body.

[0080] Reference Figure 1-Figure 3 The adjustment process of the seat belt adjustment device 100 according to the embodiment of the present application is described as follows:

[0081] The locking mechanism 3 and the first bracket 1 and the second bracket 2 are normally locked, and only when the position of the seat belt guide ring 10 needs to be adjusted, the unlocking mechanism 4 is used to unlock the first bracket 1 to meet the position adjustment requirements.

[0082] When the position of the seat belt guide ring 10 needs to be adjusted, the unlocking member 41 is driven to move toward the locking member 31, so as to drive the locking member 31 to slide along the first direction away from the first locking arm 12 and the second locking arm 22 through the driving rod 412, and the elastic member 33 stores energy during the sliding process of the locking member 31, so that the latch is disengaged from the first pin hole and the second pin hole, thereby realizing the unlocking action between the first bracket 1 and the second bracket 2. At this time, the first bracket 1 can rotate relative to the second bracket 2 around the first axis to make the first pin hole correspond to the second pin hole at other positions, and after determining the adjustment position of the seat belt guide ring 10, stop applying the driving force to the unlocking member 41.

[0083] Further, after the driving force applied to the unlocking member 41 stops, the elastic member 33 releases energy to drive the locking member 31 to move along the first direction toward the first locking arm 12 and the second locking arm 22, until the latch is plugged into the first pin hole and the second pin hole to lock the first bracket 1 and the second bracket 2. In the process of the elastic member 33 driving the locking member 31 to move, the locking member 31 can further drive the unlocking member 41 to reset, so as to reset the unlocking member 41.

[0084] The seat belt adjustment device 100 according to the embodiment of the present application has at least the following advantages:

[0085] (1) The position of the seat belt guide ring 10 can be adjusted in the Y direction of the vehicle to match the seat belt with drivers and passengers of different sizes, thereby improving the adaptability of the seat belt;

[0086] (2) The seat belt adjusting device 100 is simple to adjust and can realize automatic locking and resetting functions.

[0087] The vehicle according to the embodiment of the present application includes the seat belt adjusting device 100 described above.

[0088] The advantages of the vehicle and the seat belt adjusting device 100 described above over the prior art are the same and will not be described in detail herein.

[0089] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A vehicle seat belt adjustment device, characterized in that: include: A first bracket (1), the first bracket (1) is used to be connected to the safety belt guide ring (10), and the first bracket (1) is rotatably connected to the vehicle body around a first axis and is provided with a first locking portion (101); A second bracket (2), the second bracket (2) being fixed to the vehicle body, and the second bracket (2) being provided with a plurality of second locking portions (201); A locking mechanism (3), wherein the locking mechanism (3) can move synchronously with the first bracket (1) relative to the second bracket (2), and the locking mechanism (3) comprises a locking member (31), wherein the locking member (31) is used to lock the first locking portion (101) with one of the plurality of second locking portions (201).

2. The vehicle seat belt adjusting device according to claim 1, characterized in that: The first axis is arranged parallel to the X direction of the vehicle body.

3. The seat belt adjusting device for a vehicle according to claim 1, characterized in that: The first bracket (1) comprises: A rotating swing arm (11), one end of which is rotatably connected to the vehicle body, and the safety belt guide ring (10) is mounted on the rotating swing arm (11); A first locking arm (12), wherein the first locking arm (12) is connected to the rotating swing arm (11), and the first locking portion (101) is arranged on the first locking arm (12), and the plane where the first locking arm (12) is located is arranged perpendicular to the first axis.

4. The seat belt adjusting device for a vehicle according to claim 3, characterized in that: The second bracket (2) comprises: A connecting seat (21), the connecting seat (21) being used to be connected to the vehicle body; A second locking arm (22), wherein the second locking arm (22) is arranged on the connecting seat (21), and at least a portion of the second locking arm (22) is arranged opposite to the first locking arm (12), and a plurality of the second locking portions (201) are arranged on the second locking arm (22).

5. The vehicle seat belt adjusting device according to claim 4, characterized in that: The locking mechanism (3) comprises: A fixed seat (32), the fixed seat (32) being fixed relative to the first bracket (1), and the locking member (31) being movably arranged on the fixed seat (32) along a first direction; an elastic member (33), the elastic member (33) being arranged between the fixing seat (32) and the locking member (31) and being adapted to store energy when the locking member (31) is unlocked; Wherein, the first direction is arranged parallel to the first axis.

6. The vehicle seat belt adjusting device according to claim 5, characterized in that: The fixing seat (32) is provided with a slide groove (321) extending along the first direction, and the locking member (31) is provided with a sliding portion, the sliding portion is slidably arranged in the slide groove (321), and the locking member (31) is provided with a third locking portion (311) on one side adjacent to the first locking arm (12) and the second locking arm (22) in the first direction, and the third locking portion (311) can be respectively locked with the first locking portion (101) and the second locking portion (201).

7. The vehicle seat belt adjusting device according to claim 6, characterized in that: The first locking portion (101) is configured as a first pin hole, the second locking portion (201) is configured as a second pin hole, the third locking portion (311) is configured as a latch, and the latch can be inserted into the first pin hole and the second pin hole along the first direction.

8. The seat belt adjusting device for a vehicle according to claim 5, characterized in that: It also includes an unlocking mechanism (4), wherein the unlocking mechanism (4) includes: an unlocking member (41), the unlocking member (41) being drivingly matched with the locking member (31) and used for driving the locking member (31) to move along the first direction toward a side away from the first locking arm (12) and the second locking arm (22); A mounting seat (42), wherein the mounting seat (42) is used to mount the unlocking member (41), and the mounting seat (42) is fixed in position relative to the fixing seat (32).

9. The vehicle seat belt adjusting device according to claim 8, characterized in that: The mounting seat (42) is provided with a guide groove (421), and the unlocking member (41) comprises: a guide block (411), the guide block (411) being slidably disposed in the guide groove (421) and being adapted to move toward or away from one side of the locking member (31); A driving rod (412), wherein the driving rod (412) is connected to the guide block (411) and is used to drive the locking member (31).

10. A vehicle, characterized in that: The invention comprises a seat belt adjusting device for a vehicle according to any one of claims 1 to 9.

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