Safety belt adjusting device and vehicle

Abstract

The utility model provides a safety belt adjusting device and a vehicle. The safety belt adjusting device comprises a base used for being connected with a vehicle body and a guide ring arranged on the base and used for allowing a safety belt to penetrate through. The first adjusting assembly comprises a first moving part which is movably connected with the base and is used for driving the guide ring to move in the first direction; the second adjusting assembly comprises a second moving part which is movably connected to the first moving part and used for driving the guide ring to move in the second direction. Wherein the guide ring is directly or indirectly connected to the second moving part, and the first direction or the second direction is the length direction of the vehicle body. Through the safety belt adjusting device, the fixing position of the safety belt on the vehicle body can be adjusted in at least two directions, so that the safety belt adapts to the body types and the riding requirements of different passengers and is tied on the bodies of the passengers at proper positions and tightness, and the use comfort and the safety protection effect are improved.

Description

Technical Field

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

[0002] Seatbelts installed alongside vehicle seats are crucial for ensuring personal safety. When a passenger sits in a seat, the belt's position relative to the body affects not only comfort but also the protective effect it provides in the event of a collision. However, passengers vary in size and riding habits (primarily manifested in varying seat and backrest adjustments). Current seatbelts, which are fixed in the vehicle body and cannot be adjusted, fail to accommodate these diverse needs. For example, some passengers experience neck constriction, shoulder slippage, or the belt loops are too loose or too tight. Utility Model Content

[0003] In view of this, the present application is dedicated to providing a seat belt adjustment device, through which the fixed position of the seat belt on the vehicle body can be adjusted in at least two directions, so that the seat belt can adapt to the body shape and riding needs of different passengers, and be fastened to the passenger in an appropriate position and tightness, thereby improving the comfort of use and safety protection.

[0004] The present application provides a seat belt adjustment device, comprising a base for connecting to a vehicle body, and a guide ring provided on the base for passing the seat belt; the base is further provided with:

[0005] A first adjusting assembly includes a first moving member movably connected to the base and used to drive the guide ring to move along a first direction;

[0006] A second adjusting assembly includes a second moving member movably connected to the first moving member and used to drive the guide ring to move along a second direction;

[0007] Wherein, the guide ring is directly or indirectly connected to the second moving member, and the first direction or the second direction is the length direction of the vehicle body.

[0008] In a possible implementation manner, a third adjustment component is further provided on the base;

[0009] The third adjusting component includes a third moving member movably connected to the second moving member and used for driving the guide ring to move along the third direction, and the guide ring is connected to the third moving member.

[0010] In a possible implementation manner, the guide ring is rotatably arranged.

[0011] In a possible embodiment, the first adjustment assembly includes a first locking member that is movably arranged and used to lock the first movable member, and a first elastic member that drives the first locking member to reset and place the first locking member in a locked position;

[0012] And / or, the second adjustment assembly includes a second locking member that is movably arranged and used to lock the second movable member, and a second elastic member that drives the second locking member to reset and place the second locking member in the locked position;

[0013] And / or, the third adjustment assembly includes a third locking member that is movably arranged and used to lock the third movable member, and a third elastic member that is used to drive the third locking member to reset and place the third locking member in a locked position.

[0014] In a possible embodiment, the first locking member, the second locking member and the third locking member are each provided with an external force application portion that is at least partially exposed outside the vehicle body trim panel, so as to move and release the lock when subjected to an applied force.

[0015] In one possible embodiment, the third adjustment component also includes a connecting seat fixedly connected to the second moving member, and the third moving member and the third locking member are both arranged on the connecting seat; the second locking member is arranged on the second moving member and is used to be locked and connected to the first moving member to lock the second moving member on the first moving member; the third locking member is arranged on the first moving member and is used to be locked and connected to the base to lock the first moving member on the base.

[0016] In a possible embodiment, the connecting seat includes a guide sleeve arranged along the third direction, and the third moving member is slidably arranged in the guide sleeve;

[0017] One of the third moving member and the third locking member is provided with a plurality of third locking grooves arranged along the third direction, the other is provided with a third inserting tooth for inserting into the third locking groove, and the guide sleeve is provided with a through hole for the third inserting tooth to pass through.

[0018] In one possible embodiment, the first moving member is provided with a second guide groove for the second moving member to slide along the second direction and a plurality of second locking grooves arranged along the second direction, and the second locking member includes a second inserting tooth engaged with the second locking groove;

[0019] And / or, the base is provided with a first guide groove for the first movable member to slide along the first direction and a plurality of first locking grooves arranged along the first direction, and the first locking member includes a first tooth engaged with the first locking groove.

[0020] In one possible embodiment, the first movable member is further provided with a first guide structure for limiting the moving direction of the first locking member; and / or, the second movable member is provided with a second guide structure for limiting the moving direction of the second locking member; and / or, the connecting seat is provided with a third guide structure for limiting the moving direction of the third locking member.

[0021] The present application also provides a vehicle, which is provided with a vehicle body, and the seat belt adjustment device as described in any one of the above items is provided on the vehicle body.

[0022] The seat belt adjustment device provided by the present application can adjust the position of the guide ring used to fix the seat belt in two different directions. One of the two directions is the length direction of the vehicle body, and the other can be the height direction. In this way, the fixing point of the seat belt can be adjusted relative to the height of the seat to adapt to passengers of different heights. The relative position of the seat belt fixing point and the seat in the length direction of the vehicle body can also be adjusted, and the space between the seat belt and the seat can be adjusted to better adapt to the feelings of passengers of different body shapes, such as different levels of fatness and thinness, about the tightness of the seat belt ring, and to the needs of passengers for seat belt fastening at different seat back angles. By improving the adjustability of the seat belt fixing point, the seat belt can adapt to the usage needs of passengers of different body shapes and different riding habits, and fasten the passenger with an appropriate position, angle and force, meeting the needs of passengers to comfortably and safely fasten the seat belt even when the seat back angle is adjusted, thereby improving the comfort of the passengers and also improving the safety protection that the seat belt can provide. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Shown is an overall schematic diagram of a seat belt adjustment device in an embodiment of the present application;

[0024] Figure 2 Shown is an exploded schematic diagram of a seat belt adjusting device in an embodiment of the present application;

[0025] Figure 3 The figure shows a schematic diagram of the combination of the seat belt adjustment device and the trim panel in the embodiment of the present application;

[0026] Figure 4 Shown is a schematic diagram of the composition of the third adjustment component in the embodiment of the present application;

[0027] Figure 5 Shown is a schematic diagram of the first locking member in an embodiment of the present application;

[0028] Figure 6 Shown is a schematic diagram of the composition of the second adjustment component in an embodiment of the present application;

[0029] Figure 7The figure shows a schematic structural diagram of the first moving member in the embodiment of the present application;

[0030] Figure 8 Shown is a schematic diagram of the composition of the second locking member in an embodiment of the present application;

[0031] Figure 9 Shown is a schematic diagram of the composition of the first adjustment component in an embodiment of the present application.

[0032] Figures 1-9 :

[0033] 10. Guide ring;

[0034] 11. First moving member; 111. Second locking groove; 112. Second guide groove; 12. First locking member; 121. First external force application block; 122. First inserting tooth; 123. Pressing plate; 124. Support leg; 13. First elastic member;

[0035] 21. Second moving member; 211. Guide block; 22. Second locking member; 221. Second external force application block; 222. Second inserting gear; 223. Guide rod; 224. End block; 2241. Stop surface A; 23. Second elastic member;

[0036] 31. Third moving member; 311. Third locking groove; 32. Third locking member; 321. Third external force application block; 322. Third inserting tooth; 323. First connecting block; 3231. Stop surface B; 324. Guide column; 325. Second connecting block; 33. Third elastic member; 34. Connecting seat; 341. Guide sleeve; 342. Fixed block;

[0037] 40. Base; 401. First locking groove; 402. First guide groove. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0039] Please refer to the attached Figures 1-9An embodiment of the present application provides a seat belt adjustment device that can be installed on a vehicle body to secure and adjust the position of a seat belt. The seat belt adjustment device includes a base 40 for connecting to the vehicle body, and a guide ring 10 disposed on the base 40 for passing the seat belt through. The guide ring 10 is used to secure the seat belt and provides a fixing point for the seat belt on the vehicle body. The base 40 is also provided with a first adjustment assembly and a second adjustment assembly. The first adjustment assembly is used to adjust or lock the position of the guide ring 10 in a first direction. The first adjustment assembly includes a first movable member 11 that is movably connected to the base 40 and is used to drive the guide ring 10 to move in the first direction. The first movable member 11 can be a power output portion of a power member, such as a telescopic rod of a cylinder, or can be transmission-connected to the power member, or can be locked to the base and, after being unlocked by an external force, can move the guide ring 10 under the action of the external force. In other words, the first adjustment assembly can move the guide ring 10 in the first direction, adjust the position of the guide ring 10 in the first direction, and lock the guide ring 10 to the base 40 in the adjusted position.

[0040] Equally, the second adjusting assembly is used for regulating or locking the position of guide ring 10 in the second direction, and the second adjusting assembly comprises the second moving member 21 that is movably connected on the first moving member 11 and is used to drive guide ring 10 to displace along the second direction.The second moving member 21 can be the telescopic rod of the cylinder of the power take-off portion in the power member for example, can also be connected with the power member transmission, can also be locked on the base, can be carried guide ring 10 under the effect of external force after being subjected to external force and releasing the lock.That is, the second adjusting assembly can move guide ring 10 along the second direction, regulates the position of guide ring 10 in the second direction, and can guide ring 10 be locked on the base 40, locked in the position after the adjustment.Wherein the first direction or the second direction are the length direction of car body.For example, the first direction is the length direction of car body, and the second direction is the height or the width direction of car body, and preferably, the second direction can be the height direction.

[0041] With such an arrangement, the seat belt adjustment device provided by the present application can adjust the spatial position of the guide ring used to fix the seat belt in two different directions, and one of the two directions is the length direction of the vehicle body, and the other can be the height direction. In this way, the height of the seat belt fixing point relative to the seat can be adjusted to accommodate passengers of different heights. The relative position of the seat belt fixing point to the seat in the length direction of the vehicle body can also be adjusted, and the space between the seat belt and the seat can be adjusted to better accommodate the feelings of passengers of different body shapes, such as different levels of fatness and thinness, about the tightness of the seat belt ring, and to accommodate the seat belt looping requirements of passengers at different seat back angles. By improving the adjustability of the seat belt fixing point, the seat belt can adapt to the usage needs of passengers of different body shapes and different riding habits, and loop around passengers with appropriate position, angle and force, meeting the needs of passengers to comfortably and safely loop around the seat belt even when the seat back angle is adjusted, thereby improving the comfort of passengers and also improving the safety protection that the seat belt can provide.

[0042] Furthermore, in some embodiments, a third adjustment assembly is provided on the base of the seat belt adjustment device. The third adjustment assembly is used to adjust or lock the position of the guide ring 10 in a third direction. The third adjustment assembly includes a third movable member 31 movably connected to the second movable member 21 and used to drive the guide ring 10 to move along the third direction. The guide ring 10 is connected to the third movable member 31. The first direction, the second direction, and the third direction are directions that are angled with each other. Preferably, the first direction is the length direction of the vehicle body, the second direction is the height direction of the vehicle body, and the third direction is the width direction of the vehicle body.

[0043] With this setting, the fixing points of the seat belt can be adjusted in three different directions, giving the fixing points more degrees of freedom. By adjusting the fixing points of the seat belt in the direction of the vehicle width, the loop angle of the seat belt relative to the seat and the passenger can be adjusted, which can better avoid situations where the neck is strangled or the shoulders slide, and better adapt to customers of different body shapes and different riding needs.

[0044] In some embodiments, the guide ring 10 is rotatably disposed on the base 40. For example, when only the first adjustment assembly and the second adjustment assembly are provided, the guide ring 10 is rotatably connected to the second moving member 21. When a third adjustment assembly is further provided, the guide ring 10 is rotatably connected to the third moving member 31.

[0045] In this way, when the passenger pulls the seat belt, the guide ring 10 is automatically rotated by the force, which makes it easier to fasten the seat belt and can also pull the seat belt at multiple angles, thereby improving convenience and comfort after fastening.

[0046] In a further embodiment, the guide ring 10 is connected to the third moving member 31 via a ball hinge structure. Figure 2As shown, a hinge ball is provided at one end of the third movable member 31, and a ball groove is provided on the guide ring 10 to which the hinge ball is hingedly connected. This arrangement allows the guide ring 10 to have a higher degree of freedom, and it can not only rotate but also slightly tilt or depress in a 360-degree circumferential direction, further improving the convenience of use and comfort of wearing the safety belt.

[0047] Each adjustment component can be a power mechanism with a power part such as a motor, a cylinder, etc., and the moving part is a telescopic rod of the power part or is connected to the power part through a transmission, and the guide ring 10 is driven to move by the power part; or, each adjustment component can also be a locking mechanism that does not have a power part and requires manual adjustment, and each moving part is locked and unlocked by a locking part.

[0048] Preferably, the first adjustment assembly is a locking mechanism. This avoids the need for a power element, saves installation space, facilitates installation of the seat belt adjustment device inside the vehicle's trim, and reduces costs. Furthermore, due to the narrow adjustment range, manual adjustment of the guide ring 10 is more convenient and accurate. Similarly, the second and third adjustment assemblies can also be locking mechanisms.

[0049] Specifically, the first adjustment assembly includes a first moving member 11 for moving along the first direction with the guide ring 10, a first locking member 12 that is movably arranged and used to lock the first moving member 11, and a first elastic member 13 for driving the first locking member 12 to reset and place the first locking member 12 in a locked position. In this manner, by moving the first locking member 12, for example, by pressing or pulling the first locking member 12, the locking effect on the first moving member 11 can be released, so that the guide ring 10 can be moved and the position of the guide ring 10 in the first direction can be adjusted; after being adjusted to a desired position, the first locking member 12 is released, and the first locking member 12 is reset under the action of the first elastic member 13, re-locking the first moving member 11 and the guide ring 10.

[0050] Similarly, exemplarily, the second adjustment assembly includes a second movable member 21 for moving with the guide ring 10 along the second direction, a second locking member 22 that is movably arranged and used to lock the second movable member 21, and a second elastic member 23 for driving the second locking member 22 to reset and place the second locking member 22 in a locked position.

[0051] For example, Figure 1 As shown, the third adjustment assembly includes a third movable member 31 for moving along the third direction with the guide ring 10, a third locking member 32 that is movably arranged and used to lock the third movable member 31, and a third elastic member 33 for driving the third locking member 32 to reset and place the third locking member 32 in a locked position.

[0052] The first locking member 12 can be movably connected to the first movable member 11, and the base 40 has a locking structure that cooperates with the first locking member 12; or, the first locking member 12 is movably set on the base 40, and the first movable member 11 is provided with a locking structure that cooperates with the first locking member 12.

[0053] The second moving member 21 is movably arranged on the first moving member 11, and the second locking member 22 is used to lock the second moving member 21 on the first moving member 11. The second locking member 22 can be movably arranged on the second moving member 21, used to be locked and connected with the first moving member 11 to lock the second moving member 21 on the first moving member 11, and the first moving member 11 is provided with a locking structure that cooperates with the second locking member 22; or the second locking member 22 can also be arranged on the first moving member 11, and the second moving member 21 has a locking structure that cooperates with the second locking member 22.

[0054] like Figure 1 and Figure 2 As shown, preferably, the present application is specifically described by taking the example that the first locking member 12 is provided on the first moving member 11 and the second locking member 22 is provided on the second moving member 21 .

[0055] The third locking member 32 may be directly provided on the second moving member 21, or Figure 1 As shown, the third adjustment assembly also includes a connecting seat 34 connected to the second movable member 21, the third movable member 31 is arranged on the connecting seat 34, and the third locking member 32 is also movably arranged on the connecting seat 34 and is used to lock the third movable member 31 on the connecting seat 34.

[0056] The guide ring 10 and the third adjustment assembly as a whole move with the second moving member 21 to adjust their positions in the second direction. The guide ring 10, the third adjustment assembly and the second adjustment assembly as a whole move with the first moving member 11 to adjust their positions in the first direction.

[0057] At the same time, the first locking member 12, the second locking member 22, and the third locking member 32 are each provided with an external force application portion that is at least partially exposed outside the vehicle body trim panel, so that they move and release the lock when subjected to an external force. The vehicle body trim panel needs to be provided with a movable hole for each locking member to pass through, so that the external force application portion is exposed and the area on the locking member that penetrates the movable hole can move. For example, the external force application portion is in the shape of a plate, and is an external force application block, which is convenient for passengers to press or pull. For example, the first locking member 12 is provided with a first external force application block 121, the second locking member 22 is provided with a second external force application block 221, and the third locking member 32 is provided with a third external force application block 321.

[0058] When the passenger presses or pulls the external force application portion on the locking member, the locking member can be moved to release the lock in the corresponding direction, thereby adjusting the position of the guide ring 10. After the adjustment is completed, the force is completely removed, and the locking member returns to its original position under the action of the elastic member to re-lock the guide ring 10. In this way, it is convenient for the passenger to apply force to each locking member to release the lock and adjust the position of the guide ring 10.

[0059] Specifically, the base 40 is provided with a first guide structure for limiting the moving direction of the first movable member 11. For example, the first guide structure includes a first guide slot 402 provided along a first direction and for the first movable member 11 to slide along the first direction, and the first movable member 11 is slidably connected in the first guide slot 402. The first locking member 12 is specifically provided on the first movable member 11. In this way, the moving structure of the first locking member 12, such as the supporting legs 124, the first elastic member 13, etc., takes up space on the first movable member 11 except the second movable member 21. Compared with being provided on the base 40, the overall thickness of the safety belt adjusting device can be reduced.

[0060] For example, a first locking groove 401 arranged along a first direction is provided on the base 40, and the first locking member 12 is telescopically provided on the first movable member 11 and includes a first tooth 122 engaged with the first locking groove 401 and a first external force application block 121 for being exposed outside the vehicle body trim panel.

[0061] With such a configuration, the first locking member 12 is moved by an external force and can disengage from the first locking groove 401. At this time, the first movable member 11 or the guide ring 10 can be moved (in actual operation, the guide ring 10 can be pushed to move) to adjust the position of the guide ring 10 in the first direction, such as the position in the length direction of the vehicle body. After the adjustment, the passenger releases the first locking member 12. The first locking member 12 is reset under the action of the first elastic member 13 and re-engages with the first locking groove 401 to lock the first movable member 11 and the guide ring 10.

[0062] Specifically, if Figure 9 As shown, the first locking member 12 includes a pressure plate 123, two sets of legs 124 disposed on the pressure plate 123, a movable rod disposed on the legs 124, and a first insert 122 for engaging with the first locking groove 401. A first elastic member 13 is sleeved on the movable rod, one end of which penetrates into a slide hole in the first movable member 11. The two ends of the first elastic member 13 respectively abut against the pressure plate 123 and the first movable member 11. In this way, the first locking member 12 is securely and movably connected to the first movable member 11 without skewing or misalignment, and the first insert 122 can accurately engage with the first locking groove 401.

[0063] The first locking groove 401 may be a V-shaped groove, and the first inserting tooth 122 may be a V-shaped tooth, or include two or three or more V-shaped teeth arranged in series, so as to increase the meshing area and enhance the locking stability.

[0064] The first movable member 11 may be in the shape of a plate, which can reduce the thickness of the entire seat belt adjusting device and make it easier to dispose the seat belt adjusting device between the vehicle body frame and the trim panel.

[0065] The vehicle body panel has a first movement hole corresponding to the first locking member 12 and arranged along a first direction. The end of the first locking member 12, on which the first external force application block 121 is located, is inserted into the first movement hole, with at least a portion of the first external force application block 121 positioned outside the first movement hole. When a passenger presses the first external force application block 121, pushing it in the first direction within the first movement hole, the guide ring 10 moves in the first direction.

[0066] In some embodiments, the second movable member 21 may be in the form of a plate, such as a movable plate. The first movable member 11 is provided with a second guide structure for limiting the moving direction of the second movable member 21. Specifically, the second guide structure includes a second guide slot 112 provided along the second direction and for the second movable member 21 to slide along the second direction. The second movable member 21 is slidably connected to the first guide slot 112.

[0067] The second locking member 22 is telescopically arranged on the second moving member 21 and moves along with the second moving member 21. Figure 6 and Figure 7 As shown, the first movable member 11 is provided with a plurality of second locking grooves 111 arranged along a second direction. The second locking member 22 is provided with a second inserting tooth 222 for engaging with the second locking grooves 111 and a second external force application block 221 for being at least partially exposed outside the vehicle body panel. The vehicle body panel has a second movable hole corresponding to the second locking member 22.

[0068] With such arrangement, the second locking member 22 is moved by external force and can disengage from the second locking groove 111. At this time, the second movable member 21 or the guide ring 10 can be moved (in actual operation, the guide ring 10 can be pushed to move) to adjust the position of the guide ring 10 in the second direction, such as the position in the height direction of the vehicle body. After the adjustment, the passenger releases the second locking member 22. The second locking member 22 is reset under the action of the second elastic member 23 and re-engages with the second locking groove 111 to lock the second movable member 21 and the guide ring 10.

[0069] Specifically, exemplarily, Figure 6As shown, a guide block 211 is provided on the second movable member 21, and the second locking member 22 includes a guide rod 223 that penetrates and is slidably connected to the guide block 211, an anti-slip boss connected to one end of the guide rod 223, an end block 224 connected to the other end of the guide rod 223, and a stop block provided on the guide rod 223. The second elastic member 23 is sleeved on the guide rod 223 and respectively abuts against the guide block 211 and the stop block.

[0070] like Figure 8 As shown, exemplarily, the end block 224 has a portion that penetrates into the second movable hole on the decorative plate and forms a stop surface A 2241 that abuts against the decorative plate, and the second external force application block 221 is connected to the end block 224 and is located outside the decorative plate.

[0071] The second locking groove 111 may be a V-shaped groove, and the second inserting tooth 222 may be a V-shaped tooth, or include two or three or more V-shaped teeth arranged continuously, so as to increase the meshing area and enhance the locking stability.

[0072] like Figure 4 As shown in FIG. 2 , the connection base 34 comprises a base plate that is connected to the second moving member 21 and fits therewith, so can strengthen the connection stability. The connection base 34 also comprises a guide sleeve 341 that is connected on the base plate and is provided with along the third direction. The third moving member 31 specifically can be a cylinder or an axle body, which can be called a movable shaft. The third moving member 31 is slidably arranged in the guide sleeve 341 and can move along the third direction. Simultaneously, the third locking member 32 is movably connected on the connection base 34. One of the third moving member 31 and the third locking member 32 is provided with a plurality of the third locking grooves 311 arranged along the first direction, the other is provided with the third spline 322 that is used to insert the third locking groove 311, and the guide sleeve 341 is provided with a through hole that the third spline 322 passes through. For example, the third locking member 32 moves along the second direction to insert or break away from the third moving member 31.

[0073] In some embodiments, the third movable member 31 is provided with a plurality of third locking grooves 311 arranged along a third direction; the third locking member 32 includes a main body, a third tooth 322 for inserting into the third locking groove 311, and a third external force application block 321. Preferably, the third tooth 322 is in the form of a sheet, which can be referred to as a third insert sheet, and the third locking groove 311 on the third movable member 31 is an elongated slot; the through hole on the guide sleeve 341 through which the third movable member 31 is inserted is also elongated. This arrangement can reduce the slot area on the third movable member 31 and the guide sleeve 341, preventing a reduction in component strength; it also allows the third locking grooves 311 to be arranged closely, allowing for more precise and convenient adjustment of the position of the third movable member 31 in the third direction.

[0074] To ensure the movement direction of the third locking member 32 and prevent it from skewing, in some embodiments, the connecting base 34 is provided with a third guide structure that limits the movement direction of the third locking member 32. Specifically, the third guide structure is a guide channel arranged along the third direction. For example, the connecting base 34 also includes a fixing block 342 connected to the guide sleeve 341, and the fixing block 342 is provided with a guide channel arranged along the third direction.

[0075] For example, Figure 5 As shown, the main body of the third locking member 32 includes a first connecting block 323, a guide post 324 connected to the first connecting block 323 and inserted into the guide channel, and a second connecting block 325 connected to the guide post 324. The guide posts 324 are located on either side of the guide sleeve 341. Furthermore, the third insert 322 is disposed on the second connecting block 325, and the third external force application block 321 is connected to the first connecting block 323. A positioning post is also disposed on the fixing block 342. The third elastic member 33 is sleeved on the positioning post, with its ends respectively abutting against the connecting seat 34 and the third locking member 32, specifically, against the fixing block 342 and the first connecting block 323.

[0076] With this arrangement, the third external force application block 321 and the third inserting tooth 322 are respectively arranged on both sides of the guide sleeve 341. By pressing the third locking member 32, the third inserting tooth 322 can be disengaged from the third locking groove 311. At this time, the third movable member 31 or the guide ring 10 can be moved (in actual operation, the guide ring 10 can be directly pulled) to adjust the position of the guide ring 10 in the third direction. After adjustment, the external force on the third locking member 32 is completely removed, such as pressing. The third locking member 32 is reset under the action of the third elastic member 33, and the third inserting tooth 322 is reinserted into a third locking groove 311, locking the third movable member 31 and the guide ring 10.

[0077] The trim plate of the vehicle body is provided with a third movable hole corresponding to the third locking member 32. Figure 5 As shown, the first connecting block 323 passes through the third movement hole in the trim panel and has a stop surface B 3231 for contact with the trim panel. The third external force application block 321 is connected to the first connecting block 323 and is located outside the trim panel. When a passenger presses the third external force application block 321, the third locking member 32 moves, and the third movement hole provides clearance for the third locking member 32 to move.

[0078] The embodiment of the present application further provides a vehicle having a vehicle body on which the aforementioned seat belt adjusting device is installed. The vehicle has the beneficial effects of the aforementioned seat belt adjusting device, which will not be described in detail here.

[0079] The basic principles of the present application have been described above in conjunction with specific embodiments. However, it should be noted that the advantages, strengths, and effects mentioned in this application are merely illustrative and not restrictive, and it should not be assumed that these advantages, strengths, and effects are required of each embodiment of this application. In addition, the specific details disclosed above are merely illustrative and facilitating understanding, and are not restrictive. The above details do not limit this application to necessarily being implemented using the above specific details.

[0080] The components and devices involved in this application are only illustrative examples and are not intended to require or imply that they must be connected, arranged, or configured in the manner shown in the accompanying drawings. As will be appreciated by those skilled in the art, these components and devices can be connected, arranged, or configured in any manner. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including but not limited to," and can be used interchangeably therewith. The words "or" and "and" used herein refer to the words "and / or" and can be used interchangeably therewith unless the context clearly indicates otherwise. The word "such as" used herein refers to the phrase "such as but not limited to," and can be used interchangeably therewith.

[0081] It should also be noted that in the devices and equipment of the present application, the components can be decomposed and / or reassembled, and such decompositions and / or reassemblies should be regarded as equivalent solutions of the present application.

[0082] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but rather to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0083] The above description has been provided for the purpose of illustration and description. Furthermore, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although a number of example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, alterations, additions, and sub-combinations thereof.

[0084] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A seat belt adjusting device, characterized in that: The invention comprises a base (40) for connecting to a vehicle body, and a guide ring (10) provided on the base (40) for allowing a safety belt to pass through; the base (40) is further provided with: A first adjusting assembly includes a first moving member (11) movably connected to the base (40) and used to drive the guide ring (10) to move along a first direction; A second adjusting assembly comprises a second moving member (21) movably connected to the first moving member (11) and used for driving the guide ring (10) to move along a second direction; The guide ring (10) is directly or indirectly connected to the second moving member (21), and the first direction or the second direction is the length direction of the vehicle body.

2. The seat belt adjusting device according to claim 1, wherein: The base (40) is also provided with a third adjustment component; The third adjustment assembly comprises a third moving member (31) movably connected to the second moving member (21) and used to drive the guide ring (10) to move along a third direction, and the guide ring (10) is connected to the third moving member (31).

3. The seat belt adjusting device according to claim 1 or 2, characterized in that: The guide ring (10) is rotatably arranged.

4. The seat belt adjusting device according to claim 2, wherein: The first adjustment component comprises a first locking member (12) that is movably arranged and used to lock the first movable member (11), and a first elastic member (13) that is used to drive the first locking member (12) to reset and place the first locking member (12) in a locked position; And / or, the second adjustment assembly comprises a second locking member (22) that is movably arranged and used to lock the second movable member (21), and a second elastic member (23) used to drive the second locking member (22) to reset and place the second locking member (22) in a locked position; And / or, the third adjustment component includes a third locking member (32) that is movably arranged and used to lock the third movable member (31), and a third elastic member (33) that is used to drive the third locking member (32) to reset and place the third locking member (32) in a locked position.

5. The seat belt adjusting device according to claim 4, wherein: The first locking member (12), the second locking member (22) and the third locking member (32) are all provided with an external force acting portion for at least partially being exposed outside the vehicle body trim panel so as to move and release the lock when subjected to an acting force.

6. The seat belt adjusting device according to claim 4, wherein: The third adjustment assembly further comprises a connecting seat (34) fixedly connected to the second moving member (21), and the third moving member (31) and the third locking member (32) are both arranged on the connecting seat (34); The second locking member (22) is arranged on the second moving member (21) and is used to be locked and connected with the first moving member (11) so as to lock the second moving member (21) on the first moving member (11); The third locking member (32) is arranged on the first moving member (11) and is used to be locked and connected with the base (40) to lock the first moving member (11) on the base (40).

7. The seat belt adjusting device according to claim 6, wherein: The connecting seat (34) includes a guide sleeve (341) arranged along the third direction, and the third moving member (31) is slidably arranged in the guide sleeve (341); One of the third moving member (31) and the third locking member (32) is provided with a plurality of third locking grooves (311) arranged along the third direction, and the other is provided with a third inserting tooth (322) for inserting into the third locking groove (311), and the guide sleeve (341) is provided with a through hole for the third inserting tooth (322) to pass through.

8. The seat belt adjusting device according to claim 6, wherein: The first moving member (11) is provided with a second guide slot for the second moving member (21) to slide along the second direction and a plurality of second locking slots (111) arranged along the second direction, and the second locking member (22) includes a second inserting tooth (222) engaged with the second locking slot (111); And / or, the base (40) is provided with a first guide groove for the first movable member (11) to slide along the first direction and a plurality of first locking grooves (401) arranged along the first direction, and the first locking member (12) includes a first inserting tooth (122) engaged with the first locking groove (401).

9. The seat belt adjusting device according to claim 7, wherein: The first movable member (11) is also provided with a first guide structure for limiting the moving direction of the first locking member (12); and / or, the second movable member (21) is provided with a second guide structure for limiting the moving direction of the second locking member (22); and / or, the connecting seat (34) is provided with a third guide structure for limiting the moving direction of the third locking member (32).

10. A vehicle, characterized in that: A vehicle body is provided, and the seat belt adjusting device according to any one of claims 1 to 9 is provided on the vehicle body.

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