Support assembly of safety belt retractor, retractor assembly and vehicle

Abstract

The utility model discloses a support assembly of a safety belt retractor, a retractor assembly and a vehicle, the support assembly of the safety belt retractor comprises a mounting seat used for being connected with the safety belt retractor, and the mounting seat is provided with a rotary mounting part; the mounting support is provided with a rotary connecting part and a connecting matching part, the connecting matching part and the rotary connecting part are distributed in a spaced mode, the rotary connecting part and the rotary mounting part are rotatably connected, and the connecting matching part can rotate relative to the mounting base; the connection matching part is used for being detachably connected with a vehicle body. According to the support assembly of the safety belt retractor, the installation support is arranged to be in running fit with the installation base, the angle of the installation support can be adjusted to be matched with the installation position of a vehicle body, connection and fixation of the installation support and the vehicle body are achieved, installation is easy and convenient, universality is higher, excessive die development can be reduced, and development cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle manufacturing, and in particular to a support assembly of a seat belt retractor, a retractor assembly having the support assembly of the seat belt retractor, and a vehicle having the retractor assembly. Background Art

[0002] With the rapid development of the automobile industry, people have a stronger demand for automobile safety. At present, in the process of automobile seat belt layout, the rear outer seat belt retractor is limited by the body structure and space. The rear outer retractor needs to add a fixed bracket. If the supplier's existing bracket products cannot meet the installation requirements, it is necessary to reopen the fixed bracket mold, which will increase the mold cost. There is room for improvement. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a support assembly for a seat belt retractor, the support assembly for the seat belt retractor can be adjusted in direction to match the installation position of the vehicle body, the support assembly has strong versatility, can reduce excessive mold development, and reduce development costs.

[0004] According to the embodiment of the utility model, the bracket assembly of the seat belt retractor includes: a mounting seat, which is used to connect the seat belt retractor and the mounting seat is provided with a rotatable mounting part; a mounting bracket, which is provided with a rotatable connecting part and a connecting matching part, the connecting matching part is spaced apart from the rotatable connecting part, and the rotatable connecting part is rotatably connected to the rotatable mounting part and the connecting matching part is rotatable relative to the mounting seat, and the connecting matching part is used to be detachably connected to the vehicle body.

[0005] According to the bracket assembly of the seat belt retractor in the embodiment of the utility model, the angle of the mounting bracket can be adjusted to match the mounting position of the vehicle body by setting the mounting bracket and the mounting seat to rotate together, thereby realizing the connection and fixation of the mounting bracket and the vehicle body. The installation is simple and convenient, the versatility is stronger, and excessive mold development can be reduced, thereby reducing development costs.

[0006] According to the bracket assembly of the seat belt retractor in some embodiments of the utility model, the rotating connecting part is formed with a rotating connecting hole, the rotating mounting part is penetrated through the rotating connecting hole, the connecting fitting part is formed with a connecting fitting hole, the connecting fitting hole is used to penetrate the first connecting member connected to the vehicle body, and the opening direction of the rotating connecting hole is parallel to the opening direction of the connecting fitting hole.

[0007] According to the bracket assembly of the seat belt retractor in some embodiments of the utility model, an inner tooth portion distributed along the circumferential direction is formed inside the rotating connection hole, an outer tooth portion distributed along the circumferential direction is formed outside the rotating mounting portion, the rotating connection portion is rotatable along a first direction relative to the rotating mounting portion, and the rotating connection portion is configured to be unidirectionally locked along a second direction by means of the inner tooth portion and the outer tooth portion, and the first direction is opposite to the second direction.

[0008] According to the support assembly of the seat belt retractor in some embodiments of the present invention, the inner tooth portion and the outer tooth portion are both multiple, and the multiple inner tooth portions and the multiple outer tooth portions are distributed in a one-to-one correspondence.

[0009] According to the bracket assembly of the seat belt retractor in some embodiments of the present invention, the mounting bracket includes a first sub-plate, a second sub-plate and a third sub-plate, the first sub-plate is parallel and spaced apart from the third sub-plate, the second sub-plate is connected between the first sub-plate and the third sub-plate, the rotating connecting hole is provided in the first sub-plate, and the connecting matching hole is provided in the third sub-plate.

[0010] According to the support assembly of the seat belt retractor in some embodiments of the present invention, the first sub-plate and the third sub-plate are both vertically connected to the second sub-plate, and the first sub-plate and the third sub-plate are respectively located on both sides of the second sub-plate.

[0011] According to the support assembly of the seat belt retractor in some embodiments of the present invention, a reinforcing rib is provided at a connection between the first sub-plate and the second sub-plate and / or at a connection between the second sub-plate and the third sub-plate.

[0012] According to the support assembly of the seat belt retractor of some embodiments of the utility model, the mounting seat further comprises a fixed plate portion and a mounting plate portion, the fixed plate portion and the mounting plate portion are spaced apart and connected via a connecting shaft portion, the rotating mounting portion is sleeved outside the connecting shaft portion, and the mounting plate portion is suitable for extending into the seat belt retractor;

[0013] Among them, in the axial projection along the connecting shaft portion, the projection of the mounting plate portion is located within the projection of the rotating mounting portion, and the projection of the rotating mounting portion is located within the projection of the fixed plate portion.

[0014] The utility model also provides a retractor assembly.

[0015] According to the retractor assembly of the embodiment of the utility model, the retractor assembly includes a seat belt retractor and a bracket assembly of the seat belt retractor of any one of the above embodiments, and the seat belt retractor is provided with a connecting hole, and the connecting hole is used to pass a second connecting member connected to the vehicle body.

[0016] The utility model also provides a vehicle.

[0017] The vehicle according to the embodiment of the utility model is provided with the seat belt retractor assembly of the above embodiment.

[0018] The advantages of the vehicle, the retractor assembly and the support assembly of the seat belt retractor described above are the same as those of the prior art and will not be described in detail herein.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 is a structural schematic diagram of a retractor assembly according to an embodiment of the utility model;

[0022] Figure 2 is an exploded view of a bracket assembly of a retractor assembly according to an embodiment of the utility model;

[0023] Figure 3 It is a diagram of the adjustment state of the bracket assembly of the retractor assembly according to the embodiment of the utility model.

[0024] Reference numerals:

[0025] Retractor assembly 100, support assembly 101 of seat belt retractor,

[0026] Mounting seat 1, fixed plate portion 11, mounting plate portion 12, connecting shaft portion 13, rotatable mounting portion 14, outer tooth portion 141, mounting bracket 2, first sub-plate 21, rotatable connecting portion 211, rotatable connecting hole 212, inner tooth portion 213, second sub-plate 22, third sub-plate 23, connecting matching portion 231, reinforcing rib 24, seat belt retractor 3, connecting hole 31, first connecting member 4. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Unless otherwise specified, the front-to-back direction in the present application is the longitudinal direction of the vehicle, that is, the X direction; the left-right direction is the lateral direction of the vehicle, that is, the Y direction; and the up-down direction is the vertical direction of the vehicle, that is, the Z direction.

[0031] Reference below Figure 1-Figure 3 The support assembly 101 of the seat belt retractor according to the embodiment of the utility model is described. By setting the mounting bracket 2 to rotate relative to the mounting seat 1, the mounting point on the vehicle body can be matched to achieve the connection and fixation of the seat belt retractor 3. It has strong versatility and can reduce excessive mold development.

[0032] like Figure 1-Figure 3 As shown, a support assembly 101 of a seat belt retractor according to an embodiment of the present utility model comprises: a mounting seat 1 and a mounting support 2 .

[0033] The mounting seat 1 is used to connect the seat belt retractor 3, and the mounting seat 1 is provided with a rotating mounting portion 14, wherein the mounting seat 1 is installed at the bottom of the seat belt retractor 3. In actual design, the mounting seat 1 can be detachably connected to the seat belt retractor 3, and the connection method can be bolt-fastened connection, or connected through a connecting structure, and the mounting seat 1 is provided with a rotating mounting portion 14, and the rotating mounting portion 14 is used to be connected to the mounting bracket 2.

[0034] The mounting bracket 2 is provided with a rotating connection portion 211 and a connection matching portion 231, wherein the connection matching portion 231 is spaced apart from the rotating connection portion 211, and the rotating connection portion 211 is rotatably connected to the rotating mounting portion 14 and enables the connection matching portion 231 to be rotatable relative to the mounting seat 1, and the connection matching portion 231 is used to be detachably connected to the vehicle body.

[0035] That is, by the rotatable connection of the rotatable connection portion 211 and the rotatable installation portion 14, relative rotation between the mounting bracket 2 and the mounting seat 1 can be achieved, and the connection matching portion 231 is connected to the vehicle body, so that the seat belt retractor 3 can be connected and fixed to the vehicle body.

[0036] Specifically, the mounting bracket 2 is provided with two connecting parts, namely a rotating connecting part 211 and a connecting matching part 231. The rotating connecting part 211 and the connecting matching part 231 are spaced apart and distributed. The rotating connecting part 211 is provided at one end of the mounting bracket 2, and the connecting matching part 231 is provided at the other end of the mounting bracket 2. The mounting seat 1 is provided with a rotating mounting part 14. The rotating mounting part 14 is correspondingly arranged with the rotating connecting part 211 and the two are rotatably connected. When the rotating connecting part 211 and the rotating mounting part 14 rotate relative to each other, the connecting matching part 231 can rotate relative to the mounting seat 1. In this embodiment, the bracket assembly 101 of the seat belt retractor is mainly connected to the rear seat of the vehicle, and the mounting seat 1 is fixedly connected to the seat belt retractor 3, and the mounting bracket 2 rotates relative to the seat belt retractor 3.

[0037] Furthermore, after the rotating connection portion 211 is rotatably connected with the rotating mounting portion 14 and the mounting seat 1 is fixedly connected to the seat belt retractor 3, the mounting bracket 2 is rotated so that the connection matching portion 231 of the mounting bracket 2 is rotated to match the mounting point on the vehicle body, and then the mounting bracket 2 is fixedly connected to the vehicle body through the connecting member, and the installation method is simple and easy to operate. The rotational connection method between the mounting bracket 2 and the mounting seat 1 can be a rotational match of the structure itself, or can be indirectly achieved through other structural parts.

[0038] Therefore, when installing the seat belt retractor 3, the seat belt retractor 3 is connected to the vehicle body by rotating and adjusting the angle of the mounting bracket 2. It has a simple structure and strong adjustability, which can meet the installation requirements of the seat belt retractor 3 for the rear seat without adding more connecting brackets, thereby reducing the mold development cost.

[0039] According to the bracket assembly 101 of the seat belt retractor of the embodiment of the utility model, by setting the mounting bracket 2 and the mounting seat 1 to rotate together, the angle of the mounting bracket 2 can be adjusted to match the mounting position of the vehicle body, thereby realizing the connection and fixation between the mounting bracket 2 and the vehicle body. The installation is simple and convenient, the versatility is stronger, and excessive mold development can be reduced, thereby reducing development costs.

[0040] In some embodiments, the rotating connection part 211 is formed with a rotating connection hole 212, the rotating mounting part 14 is passed through the rotating connection hole 212, the connecting fitting part 231 is formed with a connecting fitting hole, the connecting fitting hole is used to pass the first connecting part 4 connected to the vehicle body, and the opening direction of the rotating connection hole 212 is parallel to the opening direction of the connecting fitting hole.

[0041] Specifically, the rotating connection part 211 is formed with a rotating connection hole 212, and the rotating connection hole 212 can be constructed as a circular hole. The rotating connection hole 212 is formed with an open side. The rotating mounting part 14 is protruding from the mounting seat 1, and the rotating mounting part 14 is penetrated in the rotating connection hole 212, and is rotatably connected with the rotating connection part 211. The connecting matching part 231 is formed with a connecting matching hole, and the connecting matching hole can be constructed as a through hole for penetrating the first connecting member 4, and the opening direction of the rotating connection hole 212 is parallel to the opening direction of the connecting matching hole, and the opening direction can be a vertical direction, wherein a mounting threaded hole is provided on the vehicle body, and the first connecting member 4 can be a connecting bolt. After matching the connecting matching hole with the mounting threaded hole on the vehicle body, the connecting bolt is penetrated through the connecting matching hole and is threadedly connected to the mounting threaded hole, so as to realize the connection and fixation of the seat belt retractor 3, and its connection method is simple, firm and reliable.

[0042] In some embodiments, an inner tooth portion 213 distributed along the circumferential direction is formed inside the rotating connection hole 212, and an outer tooth portion 141 distributed along the circumferential direction is formed outside the rotating mounting portion 14. The rotating connection portion 211 is rotatable relative to the rotating mounting portion 14 along a first direction, and the rotating connection portion 211 is configured to be unidirectionally locked along a second direction through the inner tooth portion 213 and the outer tooth portion 141, and the first direction is opposite to the second direction.

[0043] That is, the rotatable connection part 211 is rotated relative to the rotatable installation part 14 in the first direction, and the rotatable connection part 211 is locked relative to the rotatable installation part 14 in the second direction, so that the rotatable connection part 211 and the rotatable installation part 14 are firmly connected.

[0044] Specifically, an inner tooth portion 213 is formed in the rotating connection hole 212, and the inner tooth portion 213 is distributed along the circumference of the rotating connection hole 212. In actual design, the inner tooth portion 213 can be constructed as a helical tooth or other structure, and an outer tooth portion 141 is formed outside the rotating mounting portion 14, and the outer tooth portion 141 is distributed along the circumference of the rotating mounting portion 14. In actual design, the outer tooth portion 141 can be constructed as a helical tooth structure, and the outer tooth portion 141 is plugged into and connected with the inner tooth portion 213 and then locked, wherein one of the first direction and the second direction can be clockwise, and the other can be counterclockwise. In this embodiment, the first direction can be set to be clockwise, and the second direction can be set to be counterclockwise.

[0045] During installation, the rotating mounting portion 14 is inserted into the rotating connecting hole 212, and the rotating connecting portion 211 is rotated clockwise relative to the rotating mounting portion 14. After rotating to a certain angle, the inner tooth portion 213 and the outer tooth portion 141 are plugged in and locked in the second direction, that is, the rotating connecting portion 211 and the rotating mounting portion 14 can rotate unidirectionally and be unidirectionally locked in the opposite direction. In this way, the relative position of the rotating connecting portion 211 and the rotating mounting portion 14 is fixed, and has a locking ability, which can ensure a reliable connection between the mounting bracket 2 and the mounting seat 1, thereby ensuring that the mounting bracket 2 is more firmly and reliably connected to the vehicle body. Its structure is similar to a ratchet structure, etc., and it is simpler and more reliable to use.

[0046] In some embodiments, both the inner tooth portion 213 and the outer tooth portion 141 are multiple, and the multiple inner tooth portions 213 and the multiple outer tooth portions 141 are distributed in a one-to-one correspondence.

[0047] Specifically, there can be multiple inner teeth 213, and the multiple inner teeth 213 are evenly spaced apart along the circumferential direction, and there can be multiple outer teeth 141, and the multiple outer teeth 141 are evenly spaced apart along the circumferential direction, and the multiple inner teeth 213 are arranged one-to-one with the multiple outer teeth 141, so that the multiple outer teeth 141 are plugged and connected with the multiple inner teeth 213, and when the angle of the mounting bracket 2 and the mounting seat 1 needs to be adjusted, the mounting bracket 2 is rotated relative to the mounting seat 1 along the first direction, and the multiple inner teeth 213 are plugged from one outer tooth 141 to another outer tooth 141 in a clockwise direction, so that the angle adjustment of the mounting bracket 2 and the mounting seat 1 can be achieved, and the inner teeth 213 and the outer teeth 141 are locked in the second direction to prevent the mounting bracket 2 from loosening along the second direction, wherein the number of inner teeth 213 and the outer teeth 141 can be the same or different, and can be set according to actual needs.

[0048] In some embodiments, the mounting bracket 2 includes a first sub-plate 21, a second sub-plate 22 and a third sub-plate 23, the first sub-plate 21 is parallel and spaced apart from the third sub-plate 23, the second sub-plate 22 is connected between the first sub-plate 21 and the third sub-plate 23, the rotating connecting hole 212 is provided on the first sub-plate 21, and the connecting matching hole is provided on the third sub-plate 23.

[0049] Specifically, the mounting bracket 2 includes a first sub-board 21, a second sub-board 22 and a third sub-board 23 connected to each other, the second sub-board 22 is connected between the first sub-board 21 and the third sub-board 23, the first sub-board 21 and the third sub-board 23 are arranged in parallel, and are spaced apart and distributed at both ends of the second sub-board 22, such as Figure 2 As shown, the first sub-plate 21 is provided with a rotation connection hole 212 on a side away from the second sub-plate 22, and the rotation connection hole 212 is provided at the center of the width direction of the first sub-plate 21. Figure 3As shown, the third sub-plate 23 is provided with a connection matching hole, and the connection matching hole can be arranged at the center of the width direction of the third sub-plate 23, so that the rotation connection hole 212 and the connection matching hole can be spaced apart and distributed. When installing, the rotation connection hole 212 of the first sub-plate 21 is rotationally connected to the rotation mounting portion 14 of the mounting seat 1, and the connection matching hole of the third sub-plate 23 is used to connect with the vehicle body, and will not interfere with the seat belt retractor 3 when connected.

[0050] In some embodiments, the first sub-board 21 and the third sub-board 23 are both vertically connected to the second sub-board 22 , and the first sub-board 21 and the third sub-board 23 are respectively located on both sides of the second sub-board 22 .

[0051] Specifically, Figure 2 As shown, the first sub-plate 21 and the third sub-plate 23 are both vertically connected to the second sub-plate 22. In actual design, the first sub-plate 21 and the third sub-plate 23 can both extend in the horizontal direction, and the second sub-plate 22 extends in the vertical direction. The extension directions of the first sub-plate 21 and the third sub-plate 23 are opposite, and the first sub-plate 21 and the third sub-plate 23 are respectively connected to the upper and lower sides of the second sub-plate 22, and the mounting bracket 2 can be manufactured by sheet metal bending, that is, the second sub-plate 22 is bent and connected to the first sub-plate 21 and the third sub-plate 23. In this way, during installation, the first sub-plate 21 is connected to the mounting seat 1, and the third sub-plate 23 is connected and fixed to the vehicle body.

[0052] And if Figure 2 and Figure 3 As shown, the width of at least part of the first sub-plate 21 close to the second sub-plate 22 is the same as the width of the second sub-plate 22 and the third sub-plate 23, and the width of the remaining part of the first sub-plate 21 away from the second sub-plate 22 is greater than the width of the second sub-plate 22, and the rotating connection part 211 is arranged in the area with a larger width of the first sub-plate 21. In this way, the setting of the rotating connection part 211 can be realized, and the second sub-plate 22 and the third sub-plate 23 can avoid other structures, and the overall structure is compact and cost-saving. In addition, transition arcs are provided at the corners of the mounting bracket 2, and the structure is smooth to avoid scratches, and the structure is simple, the processing method is simple, and the cost is low.

[0053] In some embodiments, a reinforcing rib 24 is provided at the connection between the first sub-plate 21 and the second sub-plate 22 and / or at the connection between the second sub-plate 22 and the third sub-plate 23, for reinforcing the connection strength between the second sub-plate 22 and the first sub-plate 21 and the third sub-plate 23. Specifically, a reinforcing rib 24 may be provided at the connection between the first sub-plate 21 and the second sub-plate 22, and a reinforcing rib 24 may also be provided at the connection between the second sub-plate 22 and the third sub-plate 23. Figure 2 and Figure 3As shown, a reinforcing rib 24 may be provided at the connection between the second sub-plate 22 and the third sub-plate 23. The reinforcing rib 24 protrudes outward at the connection between the second sub-plate 22 and the third sub-plate 23, which may enhance the connection strength between the second sub-plate 22 and the third sub-plate 23, thereby improving the connection strength between the third sub-plate 23 and the vehicle body.

[0054] In some embodiments, the mounting seat 1 also includes a fixed plate portion 11 and a mounting plate portion 12, the fixed plate portion 11 and the mounting plate portion 12 are spaced apart and connected by a connecting shaft portion 13, the rotating mounting portion 14 is sleeved outside the connecting shaft portion 13, and the mounting plate portion 12 is suitable for extending into the seat belt retractor 3.

[0055] Specifically, the mounting seat 1 includes a fixed plate portion 11 and a mounting plate portion 12. The mounting plate portion 12 is used to connect with the seat belt retractor 3. The fixed plate portion 11 and the mounting plate portion 12 are spaced apart and distributed, and a connecting shaft portion 13 is connected between the two. A rotating mounting portion 14 is provided on the outer sleeve of the connecting shaft portion 13, and the rotating mounting portion 14 is arranged close to one side of the fixed plate portion 11. In actual design, the rotating mounting portion 14 and the connecting shaft portion 13 can be two structures, and the two are coaxially installed. The end face of the rotating mounting portion 14 can be connected to the fixed plate portion 11 in a close fit. During installation, the mounting bracket 2 is connected to the mounting seat 1 by rotation, and then the mounting plate portion 12 is extended into the seat belt retractor 3, and the mounting seat 1, the mounting bracket 2 and the seat belt retractor 3 are fixedly connected. The rotating mounting portion 14 and the connecting shaft portion 13 can be set as an integral structure, so that the structural connection between the rotating mounting portion 14 and the connecting shaft portion 13 is more reliable.

[0056] Among them, in the axial projection along the connecting shaft portion 13, the projection of the mounting plate portion 12 is located within the projection of the rotating mounting portion 14, and the projection of the rotating mounting portion 14 is located within the projection of the fixed plate portion 11. That is to say, the projection areas of the mounting plate portion 12, the rotating mounting portion 14 and the fixed plate portion 11 increase successively, which is beneficial to the connection and fixation between the rotating connecting portion 211 and the rotating mounting portion 14.

[0057] like Figure 2 As shown, the fixed plate portion 11 can be constructed as a square plate, the mounting plate portion 12 can be constructed as a circular plate, the connecting shaft portion 13 extends vertically, the outer diameter of the rotating mounting portion 14 is larger than the outer diameter of the mounting plate portion 12, and in the axial direction of the connecting shaft portion 13, the area of ​​the fixed plate portion 11 is larger than the projected area of ​​the mounting plate portion 12 and the rotating mounting portion 14. During installation, the rotating connecting portion 211 of the mounting bracket 2 is passed through the mounting plate portion 12 and is rotatably connected to the rotating mounting portion 14. After the mounting seat 1, the mounting bracket 2 and the seat belt retractor 3 are fitted and connected, the fixed plate portion 11 and the seat belt retractor 3 can axially limit the two ends of the mounting bracket 2 to ensure the reliability of the connection of the mounting bracket 2.

[0058] The utility model also provides a retractor assembly 100 .

[0059] According to the retractor assembly 100 of the embodiment of the utility model, the retractor assembly 100 includes a seat belt retractor 3 and a support assembly 101 of the seat belt retractor of any of the above embodiments, and the seat belt retractor 3 is provided with a connecting hole 31, and the connecting hole 31 is used to pass a second connecting member connected to the vehicle body.

[0060] Specifically, the bracket assembly is connected to the seat belt retractor 3, so that the retractor assembly 100 can be connected to the vehicle body through the bracket assembly. Figure 1 As shown, the seat belt retractor 3 is provided with a connecting hole 31 on the side away from the mounting seat 1 for inserting a second connecting member, and a mounting hole corresponding to the connecting hole 31 is provided on the vehicle body, wherein the second connecting member can be a connecting bolt. During installation, the connecting hole 31 can be aligned with the mounting hole first, and then the connecting bolt can be inserted into the connecting hole 31 and connected with the mounting hole thread. One end of the seat belt retractor 3 can be fixedly connected to the vehicle body, and the other end of the seat belt retractor 3 can be matched with the mounting threaded hole of the vehicle body by adjusting the angle between the mounting bracket 2 and the mounting seat 1. The bracket assembly is fixedly connected to the vehicle body through the first connecting member 4, and the retractor assembly 100 can be connected to the vehicle body. Its installation is simple and reliable.

[0061] Therefore, by setting the mounting bracket 2 to rotate with the mounting seat 1, the angle of the mounting bracket 2 can be adjusted to match the mounting position of the vehicle body, thereby achieving the connection and fixation between the mounting bracket 2 and the vehicle body. The installation is simple and convenient, and the versatility is stronger. It can reduce excessive mold development and reduce development costs.

[0062] The utility model also provides a vehicle.

[0063] The vehicle according to the embodiment of the utility model is provided with the retractor assembly 100 of the above embodiment, wherein one end of the seat belt retractor 3 is fixedly connected to the vehicle body, and the other end can be rotated relative to the seat belt retractor 3 through the mounting bracket 2, and can be mounted in matching with the hole position on the vehicle body. In this way, the problem of inconvenient installation caused by the vehicle body structure and space limitations can be solved, and this structure can meet a variety of different installation requirements and has a wider range of applications.

[0064] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0065] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A support assembly for a seat belt retractor, characterized in that: include: A mounting seat, the mounting seat is used to connect the seat belt retractor, and the mounting seat is provided with a rotating mounting portion; The mounting bracket is provided with a rotating connection portion and a connection matching portion, wherein the connection matching portion is spaced apart from the rotating connection portion, and the rotating connection portion is rotatably connected to the rotating mounting portion and enables the connection matching portion to be rotatable relative to the mounting seat, and the connection matching portion is used to be detachably connected to the vehicle body.

2. The support assembly of the seat belt retractor according to claim 1, characterized in that: The rotating connection portion is formed with a rotating connection hole, the rotating mounting portion is passed through the rotating connection hole, the connecting fitting portion is formed with a connecting fitting hole, the connecting fitting hole is used to pass through the first connecting member connected to the vehicle body, and the opening direction of the rotating connection hole is parallel to the opening direction of the connecting fitting hole.

3. The support assembly of the seat belt retractor according to claim 2, characterized in that: An inner tooth portion distributed along the circumferential direction is formed inside the rotating connection hole, and an outer tooth portion distributed along the circumferential direction is formed outside the rotating mounting portion. The rotating connection portion is rotatable relative to the rotating mounting portion along a first direction, and the rotating connection portion is configured to be unidirectionally locked along a second direction by the inner tooth portion and the outer tooth portion, and the first direction is opposite to the second direction.

4. The support assembly of the seat belt retractor according to claim 3, characterized in that: There are multiple inner teeth and multiple outer teeth, and the multiple inner teeth are distributed in a one-to-one correspondence with the multiple outer teeth.

5. The support assembly of the seat belt retractor according to claim 2, characterized in that: The mounting bracket includes a first sub-plate, a second sub-plate and a third sub-plate, the first sub-plate is parallel and spaced apart from the third sub-plate, the second sub-plate is connected between the first sub-plate and the third sub-plate, the rotating connection hole is provided on the first sub-plate, and the connection matching hole is provided on the third sub-plate.

6. The support assembly of the seat belt retractor according to claim 5, characterized in that: The first sub-board and the third sub-board are both vertically connected to the second sub-board, and the first sub-board and the third sub-board are respectively located on two sides of the second sub-board.

7. The support assembly of the seat belt retractor according to claim 5, characterized in that: A reinforcing rib is provided at a connection between the first sub-board and the second sub-board and / or at a connection between the second sub-board and the third sub-board.

8. The support assembly of the seat belt retractor according to claim 1, characterized in that: The mounting seat further comprises a fixed plate portion and a mounting plate portion, wherein the fixed plate portion and the mounting plate portion are spaced apart and connected via a connecting shaft portion, the rotating mounting portion is sleeved outside the connecting shaft portion, and the mounting plate portion is adapted to extend into the seat belt retractor; Among them, in the axial projection along the connecting shaft portion, the projection of the mounting plate portion is located within the projection of the rotating mounting portion, and the projection of the rotating mounting portion is located within the projection of the fixed plate portion.

9. A retractor assembly, characterized in that: The retractor assembly comprises a seat belt retractor and a support assembly of the seat belt retractor according to any one of claims 1 to 8, wherein the seat belt retractor is provided with a connecting hole for passing a second connecting member connected to the vehicle body.

10. A vehicle, characterized in that: A seat belt retractor assembly as claimed in claim 9 is provided.

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