CN211308485U

CN211308485U - Safety belt retractor support, vehicle side wall inner plate rear section assembly and vehicle

Info

Publication number: CN211308485U
Application number: CN201922049823.4U
Authority: CN
Inventors: 高强; 王璐雯
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-21
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to a safety belt coiler support, vehicle side wall inner panel back end assembly and vehicle, wherein, the coiler support including be used for installing the installation department of safety belt coiler with be used for with vehicle connection's fixed part, the fixed part is including forming the body at the tip of installation department and the first extension section and the second extension section that outwards extend respectively at the both ends of body, body and rear wheel casing inner panel connection, first extension section and C post inner panel connection, the second extension section is connected with the rear wheel casing reinforcing plate. The fixed part of safety belt coiler support can be connected with the rear wheel house inner panel of automobile body, C post inner panel and rear wheel house reinforcing plate respectively, is connected to each part on the automobile body through a plurality of hookup location for the connection that the coiler support is more firm on the automobile body, has higher wholeness with the automobile body, thereby improves the structural strength of coiler support, prolongs the life of coiler support, promotes the security that the safety belt used, provides better safety guarantee for driver and crew.

Description

Safety belt retractor support, vehicle side wall inner plate rear section assembly and vehicle

Technical Field

The utility model relates to a vehicle manufacturing technology field specifically relates to a safety belt coiler support, vehicle side wall inner panel back end assembly and vehicle.

Background

The safety belt is an important device for ensuring the safety of drivers and passengers, and is generally installed on a vehicle body through a safety belt retractor, and the safety belt retractor is generally connected to the vehicle body through a safety belt retractor support, so that the influence of the structural strength design of the retractor support on the safety is particularly important. The safety belt retractor support in the related art has fewer mounting positions with a vehicle body, and has lower structural strength, so that the safety performance of the vehicle is influenced. Therefore, designing a retractor bracket with higher structural strength is an important research subject of the current vehicle enterprises.

SUMMERY OF THE UTILITY MODEL

A first object of the present disclosure is to provide a seat belt retractor bracket which is high in structural strength, and which improves the safety factor of a vehicle.

A second object of the present disclosure is to provide a vehicle side body inner panel rear section assembly, which uses the seat belt retractor bracket provided by the present disclosure.

A third object of the present disclosure is to provide a vehicle using the vehicle side body inner panel rear section assembly provided by the present disclosure.

In order to achieve the above object, the present disclosure provides a safety belt retractor support, including the installation department that is used for installing safety belt retractor and the fixed part that is used for with vehicle body coupling, the fixed part is including forming the body of the tip of installation department is in respectively the first extension section and the second extension section of the both ends outside extension of body, the body is connected with rear wheel casing inner panel, first extension section and C post inner panel connection, the second extension section is connected with rear wheel casing reinforcing plate.

Optionally, the body and the first extension section are further connected to a C-pillar reinforcement plate, respectively, and the second extension section is further connected to the rear wheel casing inner plate.

Optionally, the edge of the fixing portion is provided with a plurality of connection points at intervals, and a reinforcing rib extending from each connection point to the mounting portion is formed on the fixing portion.

Optionally, a leakage rib for the electrophoresis solution to enter and exit is further formed on the fixing portion.

Optionally, the end of the mounting portion different from the fixing portion is formed with two positioning protrusions for fixing a seat belt.

Optionally, the mounting portion is further formed with a positioning hole to position the seatbelt retractor bracket when the seatbelt retractor bracket is attached to the vehicle body.

Optionally, the mounting portion is further formed with a mounting hole for mounting a retractor.

Optionally, the retractor support is a sheet metal part, and the thickness of the sheet metal part is 2 mm-4 mm.

According to the second aspect of the disclosure, a vehicle side body inner plate rear section assembly is also provided, and the vehicle side body inner plate rear section assembly comprises a C-pillar inner plate, a C-pillar reinforcing plate, a rear wheel cover inner plate, a rear wheel cover reinforcing plate and the safety belt retractor bracket provided by the disclosure.

According to a third aspect of the disclosure, a vehicle is also provided, and the vehicle comprises the vehicle side body inner panel rear section assembly provided by the disclosure.

Through the technical scheme, the fixed part adoption of safety belt coiler support has the body, the structure that first extension section and second extension section can be respectively with the rear wheel casing inner panel of automobile body, C post inner panel and rear wheel casing reinforcing plate are connected, each part on being connected to the automobile body through a plurality of hookup location, make the connection that the coiler support is more firm on the automobile body, higher wholeness has with the automobile body, thereby improve the structural strength of coiler support, prolong the life of coiler support, promote the security that the safety belt used, provide better safety guarantee for driver and passenger.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a schematic structural view of a seat belt retractor bracket according to an exemplary embodiment of the present disclosure;

FIG. 2 is a schematic view of a portion of a side body inner panel rear section assembly of a vehicle according to an exemplary embodiment of the present disclosure.

Description of the reference numerals

1 mounting part 11 positioning boss 12 positioning hole

13 mounting hole 2 fixing part 21 body

22 first extension 23 second extension 24 reinforcement

25 first welding point 202 second welding point of weeping muscle 201

203 third solder joint 204 fourth solder joint 205 fifth solder joint

3 rear wheel casing inner plate 4C post inner plate 5 rear wheel casing reinforcing plate

6C column reinforcing plate

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, the terms of orientation such as "upper and lower" are used to define the upper and lower sides of the vehicle, and "inner and outer" refer to the outline of the component itself. In addition, the terms "first", "second", and the like used in the embodiments of the present disclosure are for distinguishing one element from another, and have no order or importance. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated.

As shown in fig. 1 and 2, the present disclosure provides a seatbelt retractor bracket including a mounting portion 1 for mounting a seatbelt retractor and a fixing portion 2 for connecting with a vehicle body, the fixing portion 2 including a body 21 formed at an end portion of the mounting portion 1 and first and

second extensions

22 and 23 respectively extending outward at both ends of the body 21, the body 21 being connected with a rear wheel house inner plate 3, the first extension 22 being connected with a C-pillar inner plate 4, and the second extension 23 being connected with a rear wheel house reinforcing plate 5. The first extension segment 22 and the second extension segment 23 can smoothly extend from two ends of the body 21, so that the fixing portion 2 has high structural strength and is not easy to break. The retractor bracket can be connected with each part of the vehicle body through a fastener, or the retractor bracket can be welded on the vehicle body in the embodiment of the disclosure.

Through the technical scheme, fixed part 2 adoption of safety belt coiler support has body 21, the structure of first extension 22 and second extension 23 can respectively with the rear wheel house inner panel 3 of automobile body, C post inner panel 4 and rear wheel house reinforcing plate 5 are connected, each part on being connected to the automobile body through a plurality of hookup location, make the connection that the coiler support is more firm on the automobile body, higher wholeness has with the automobile body, thereby improve the structural strength of coiler support, prolong the life of coiler support, promote the security that the safety belt used, provide better safety guarantee for driver and passenger.

According to an embodiment of the present disclosure, the body 21 and the first extension 22 may be further connected to the C-pillar reinforcement plate 6, and the second extension 23 may be further connected to the rear wheel house inner plate 3. Referring to fig. 2, the C-pillar inner panel 4 and the C-pillar reinforcement panel 6 are disposed above the rear wheel house inner panel 3 and the rear wheel house reinforcement panel 5, with the C-pillar inner panel 4 disposed on the outside of the C-pillar reinforcement panel 6 and the rear wheel house inner panel 3 disposed on the outside of the rear wheel house reinforcement panel 5, where "up and down" refers to the upper and lower of the vehicle and "inside and outside" refers to the inside and outside of the vehicle cavity. Referring to fig. 1 and 2, when the retractor bracket of the present disclosure is connected to the vehicle body by welding as described above, five welding points may be provided on the retractor bracket, which are a first welding point 201 provided on the first extension section 22, a second welding point 202, a third welding point 203, and a fourth welding point 204 provided on the body 21, and a fifth welding point 205 provided on the second extension section 23. Wherein, first welding point 201 can adopt the three-layer welding with C post reinforcing plate 6 and C post inner panel 4, and second welding point 202 can carry out the three-layer welding with C post reinforcing plate 6 and rear wheel casing inner panel 3, and third welding point 203 and fourth welding point 204 can only weld with rear wheel casing inner panel 3 respectively, and fifth welding point 205 can carry out the three-layer welding with rear wheel casing inner panel 3 and rear wheel casing reinforcing plate 5. Adopt and carry out multilayer welding's form with a plurality of parts, increased the installation steadiness of coiler support, effectively promote the joint strength with the automobile body. When the retractor bracket is connected to the vehicle body by the fastener, the fastener may also be connected through two or three layers of parts, respectively, and the present disclosure is exemplified by welding, but not limited thereto.

In the embodiment of the present disclosure, the edge of the fixing portion 2 may be provided with a plurality of connection points at intervals, for example, there may be five welding points as described above, and as shown in fig. 1, a reinforcing rib 24 extending from each welding point to the mounting portion 1 may be formed on the fixing portion 2. The provision of the reinforcing ribs 24 at each welding position can reduce stress deformation around the welding position and can enhance the overall structural rigidity of the retractor bracket. When the retractor bracket is attached to the vehicle body by another number of attachment points, a corresponding number of ribs 24 may be provided. Wherein, the welding point sets up at the edge, also can avoid fixed part 2 to produce the warpage and the installation that leads to unstable.

In the manufacturing process of the vehicle body, an electrophoretic treatment is usually performed to play a role of rust prevention, and for this reason, as shown in fig. 1, a leakage rib 25 for the electrophoretic liquid to enter and exit may be further formed on the fixing portion 2. The liquid leakage ribs 25 can be arranged into hole-shaped ribs or groove-shaped ribs to allow the electrophoresis liquid to enter and exit, and a plurality of liquid leakage ribs 25 can be formed on the fixing part 2 according to requirements.

In the embodiment of the present disclosure, as shown in fig. 1, the end of the mounting portion 1 different from the fixing portion 2 may be formed with two positioning protrusions 11 for fixing the seat belt. Specifically, two through-holes can be seted up to the one end of safety belt, and the safety belt can be established on two location archs 11 through two through-hole covers to fix a position the installation to the one end of safety belt, then the other end stretches out through the safety belt coiler. The positioning protrusion 11 can position and mount the safety belt and also can play a role in guiding the safety belt. Wherein, the head of the positioning protrusion 11 may be provided with a stopping section having a profile larger than that of the through hole of the safety belt to prevent the safety belt from being released from the positioning protrusion 11.

In addition, as shown in fig. 1, the mounting portion 1 may also be formed with a positioning hole 12 to position the seatbelt retractor bracket when the seatbelt retractor bracket is attached to the vehicle body. Specifically speaking, when welding the coiler support, can pass this locating hole 12 through the used location frock of welding and fix a position the coiler support to guarantee that the coiler support welds on each part of automobile body accurately, ensure the welding precision, thereby guarantee welding strength. The number of the positioning holes 12 can be a plurality of, for example, two, so as to perform omnibearing positioning on the retractor bracket.

Referring to fig. 1, in the embodiment of the present disclosure, a mounting hole 13 for mounting a retractor may be further formed on the mounting portion 1. The retractor can be detachably mounted on the retractor bracket by a fastener passing through the mounting hole 13, and the dismounting and maintenance of the retractor are facilitated. The profile of the mounting portion 1 may be configured to be the same as the profile of the side of the retractor in contact therewith, such as may be configured substantially circular, thereby ensuring a good snug mounting of the retractor to the retractor bracket.

In an embodiment, the retractor support can be a sheet metal part, and in order to improve the structural strength of the retractor support, the thickness of the sheet metal part can be set to be 2 mm-4 mm, and if the thickness can be set to be 2.5mm, the retractor support with the thickness can meet the structural strength of the support and the purpose of lightweight design.

According to a second aspect of the present disclosure, referring to fig. 2, there is also provided a vehicle side body inner panel rear section assembly, which includes a C pillar inner panel 4, a C pillar reinforcement panel 6, a rear wheel cover inner panel 3, a rear wheel cover reinforcement panel 5, and the above-mentioned seatbelt retractor bracket. This vehicle side wall inner panel back end assembly has all beneficial effects of above-mentioned safety belt coiler support, and this here is no longer repeated.

According to a third aspect of the disclosure, a vehicle is also provided, and the vehicle comprises the vehicle side body inner panel rear section assembly. The vehicle has all the advantages of the vehicle side wall inner plate rear section assembly, and the detailed description is omitted.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. The utility model provides a safety belt retractor support, its characterized in that, is including installation department (1) that is used for installing safety belt retractor and fixed part (2) that is used for with the automobile body coupling, fixed part (2) are including forming body (21) of the tip of installation department (1) and respectively be in first extension section (22) and second extension section (23) of the outside extension in both ends of body (21), body (21) are connected with rear wheel casing inner panel (3), first extension section (22) are connected with C post inner panel (4), second extension section (23) are connected with rear wheel casing reinforcing plate (5).

2. The seatbelt retractor bracket according to claim 1, wherein the body (21), the first extension (22) are further connected to a C-pillar reinforcement plate (6), respectively, and the second extension (23) is further connected to the rear wheel house inner plate (3).

3. The seatbelt retractor bracket according to claim 1, wherein the edge of the fixing portion (2) is provided with a plurality of connection points at intervals, and a reinforcing rib (24) extending from each of the connection points to the mounting portion (1) is formed on the fixing portion (2).

4. The seatbelt retractor holder according to claim 1, wherein a leakage rib (25) for the electrophoretic fluid to enter and exit is further formed on the fixing portion (2).

5. The seatbelt retractor bracket according to claim 1, wherein an end of the mounting portion (1) different from the fixing portion (2) is formed with two positioning projections (11) for fixing a seatbelt.

6. The seatbelt retractor bracket according to claim 1, wherein the mounting portion (1) is further formed with a positioning hole (12) to position the seatbelt retractor bracket when the seatbelt retractor bracket is attached to the vehicle body.

7. The seatbelt retractor bracket according to claim 1, wherein the mounting portion (1) is further formed with a mounting hole (13) for mounting a retractor.

8. The seat belt retractor support according to claim 1 wherein the retractor support is a sheet metal part having a thickness of 2mm to 4 mm.

9. A vehicle side body inner panel rear section assembly, comprising a C-pillar inner panel (4), a C-pillar reinforcement panel (6), a rear wheel house inner panel (3), a rear wheel house reinforcement panel (5) and a seatbelt retractor bracket according to any one of claims 1-8.

10. A vehicle comprising the vehicle side body inner panel rear section assembly according to claim 9.