The securing band mounting bracket assembly of back seat and vehicle
Technical field
The utility model relates to automobile technical field, specifically, it relates to the securing band mounting bracket assembly of a kind of back seat and vehicle.
Background technology
Automotive seat and securing band are one of the most important passive safety systems of automobile, and the quality of automotive seat and securing band design is very big for vehicle security impact. And at present, the intensity of back-row seat buckle and Webbing retractor mounting points is lower, and when collision happens, the stress that can bear is less, and the security of automobile is lower.
Fig. 1 shows back-row seat buckle mounting bracket and back seat belt volume in prior art and receives the schematic diagram of device mounting bracket, this mounting bracket structure comprises this Webbing retractor mounting bracket 1 and lock catch support 4 spaced with Webbing retractor mounting bracket 1, and Webbing retractor 2 is arranged on Webbing retractor mounting bracket 1. Lock catch support 4 is arranged on wheel cover, and snap close is arranged on lock catch support 4. When collision happens, the Impact direction of snap close be mainly X to, and this lock catch support 4 is more weak with the connection relation of wheel cover, and the lock catch support 4 when impacting that is collided is easy to from wheel cover fracture, and safety performance is poor.
Practical novel content
Main purpose of the present utility model is to provide securing band mounting bracket assembly and the vehicle of a kind of back seat, the problem easily ruptured to solve the safety belt lock catch support of back seat in prior art.
In order to realize above-mentioned purpose, according to an aspect of the present utility model, it provides the securing band mounting bracket assembly of a kind of back seat, comprise lock catch support and reinforcement portion, reinforcement portion is fixedly connected with the fixing stiffening plate at back seat place, and lock catch support is arranged in reinforcement portion.
Further, reinforcement portion part protrudes from wheel cover, and lock catch support is arranged on the part protruding from wheel cover in reinforcement portion.
Further, lock catch support is wrapped in reinforcement portion.
Further, lock catch support comprises connection section, the first Access Division and the 2nd Access Division, first Access Division and the 2nd Access Division are arranged on the two ends of connection section, and connection section is for installing snap close, and the first Access Division and the 2nd Access Division are wrapped in left side and the right side in reinforcement portion respectively.
Further, reinforcement portion and fixing stiffening plate are one-body molded.
Further, securing band mounting bracket assembly also comprises Webbing retractor support, and Webbing retractor Bracket setting is at lock catch support place and is connected with lock catch support.
Further, Webbing retractor support is connected to the edge of lock catch support.
Further, the top board that Webbing retractor support comprises side plate and is connected with side plate, side plate is connected with the edge of lock catch support, and top board is for installing Webbing retractor.
Further, top board having been offered open holes and pilot hole, open holes and pilot hole are for installing Webbing retractor.
In order to realize above-mentioned purpose, according to an aspect of the present utility model, it provides a kind of vehicle, comprises the securing band mounting bracket assembly of back seat, and the securing band mounting bracket assembly of back seat is the securing band mounting bracket assembly of above-mentioned back seat.
Application the technical solution of the utility model, it may also be useful to this securing band mounting bracket assembly, reinforcement portion is connected the support obtaining fixing stiffening plate with fixing stiffening plate, such that it is able to bear greater impact power. Lock catch support is arranged on the support that just can obtain reinforcement portion in reinforcement portion, and when being subject to impacting, lock catch support can bear bigger surging force, thus promotes the safety performance of back seat belt system.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage. Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The Figure of description forming a part of the present utility model is used to provide of the present utility model it is further understood that schematic description and description of the present utility model is for explaining the utility model, does not form improper restriction of the present utility model. In the accompanying drawings:
Fig. 1 shows the structural representation of securing band mounting bracket assembly in prior art;
Fig. 2 shows the installation structural representation of the embodiment according to securing band mounting bracket assembly of the present utility model;
Fig. 3 shows the schematic cross-section of the installation structure of the securing band mounting bracket assembly of Fig. 2;
Fig. 4 shows the front view of the securing band mounting bracket assembly of Fig. 2;
Fig. 5 shows the vertical view of the securing band mounting bracket assembly of Fig. 4.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, lock catch support; 11, connection section; 12, the first Access Division; 13, the 2nd Access Division; 20, reinforcement portion; 30, fixing stiffening plate; 40, Webbing retractor support; 41, side plate; 42, top board; 50, snap close; 60, Webbing retractor.
Embodiment
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually. Below with reference to the accompanying drawings and come the utility model is described in detail in conjunction with the embodiments.
In order to make those skilled in the art understand the utility model scheme better, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, instead of whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
It should be noted that, the X-direction shown in figure is that direction when just touching occurs automobile.
Fig. 2 and Fig. 4 shows the securing band mounting bracket assembly of the back seat of the present embodiment, the securing band mounting bracket assembly of this back seat comprises lock catch support 10 and reinforcement portion 20, reinforcement portion 20 is fixedly connected with the fixing stiffening plate 30 at back seat place, and lock catch support 10 is arranged in reinforcement portion 20. Using this securing band mounting bracket assembly, reinforcement portion 20 is connected the support obtaining fixing stiffening plate 30 with fixing stiffening plate 30, such that it is able to bear greater impact power. Lock catch support 10 is arranged on the support that just can obtain reinforcement portion 20 in reinforcement portion 20, and when being subject to impacting, lock catch support 10 can bear bigger surging force, thus promotes the safety performance of back seat belt system.
The lock catch support 10 of the present embodiment is installed mode and directly the mode that lock catch support 10 is arranged on wheel cover is compared with of the prior art, make use of the intensity of the fixing stiffening plate 30 at back seat place, the intensity of this fixing stiffening plate 30 is much larger than the intensity of wheel cover, and therefore the installation mode of the lock catch support 10 of the present embodiment can bear bigger surging force.
As shown in Figure 2, in the present embodiment, reinforcement portion 20 part protrudes from wheel cover, lock catch support 10 is arranged on the part protruding from wheel cover in reinforcement portion 20, lock catch support 10 has been wrapped in reinforcement portion 20, to increase lock catch support 10 and reinforcement portion 20 thrust surface in the X direction, thus lock catch support 10 is made to bear the surging force of bigger X-direction.
Optionally, as shown in Figure 4 and Figure 5, in the present embodiment, lock catch support 10 comprises the two ends that connection section 11, first Access Division 12 and the 2nd Access Division 12, Access Division 13, first and the 2nd Access Division 13 are arranged on connection section 11. Connection section 11 is for installing snap close 50, and the first Access Division 12 and the 2nd Access Division 13 are wrapped in left side and the right side in reinforcement portion 20 respectively, are directed to the surging force of the X-direction that lock catch support 10 may be subject to.
Optionally, reinforcement portion 20 is one-body molded with fixing stiffening plate 30. Reinforcement portion 20 and fixing stiffening plate 30 one-body molded convenient manufacture also enhance overall mechanical property simultaneously. In addition, owing to reinforcement portion 20 and fixing stiffening plate 30 are all arranged on wheel cover place, reinforcement portion 20 and fixing stiffening plate 30 can also strengthen the intensity of wheel cover in the vertical direction.
As shown in Figure 4 and Figure 5, securing band mounting bracket assembly also comprises Webbing retractor support 40, and Webbing retractor support 40 is arranged on lock catch support 10 place and is connected with lock catch support 10. Like this, Webbing retractor support 40 can also be connected with reinforcement portion 20 by lock catch support 10, it is to increase the surging force that Webbing retractor support 40 can bear, it is to increase the safety performance of Webbing retractor support 40.
As shown in Figure 5, in the present embodiment, Webbing retractor support 40 is connected to the edge of lock catch support 10. The top board 42 that Webbing retractor support 40 comprises side plate 41 and is connected with side plate 41, side plate 41 is connected with the edge of lock catch support 10, and top board 42 is for installing Webbing retractor 60. Webbing retractor support 40 constitutes box-like structure, and intensity is stronger. As shown in Figure 5, optionally, having offered open holes and pilot hole on top board 42, open holes and pilot hole are for installing Webbing retractor.
When using this securing band mounting bracket assembly, as shown in Figure 3, first together with fixing stiffening plate 30, lock catch support 10, Webbing retractor support 40 and reinforcement portion 20 are welded to form one always to become, this always becomes plate, rear floor in direct and side-wall inner-plate, wheel cover connect to form a closed housing structure afterwards, and this closed housing structure can also improve the rear portion torsional stiffness of vehicle body.
The utility model also comprises a kind of vehicle (not shown), and this vehicle comprises the securing band mounting bracket assembly of back seat, and described securing band mounting bracket assembly is above-mentioned securing band mounting bracket assembly. Adopting the vehicle of this securing band mounting bracket assembly, the restraint system of back seat has very high safety performance, it is possible to arrange the life security of passenger after guarantee.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations. All within spirit of the present utility model and principle, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.