CN221137655U - Structure for protecting rear-row battery pack - Google Patents

Abstract

The application relates to a structure for protecting a rear-row battery pack, which comprises a battery pack protection frame used for being installed in a rear-row cushion frame of an automobile, wherein the battery pack protection frame is provided with a cushion buckle installation area positioned at the front side, a cushion stress bearing area positioned at the middle part and a foundation fixing area positioned at the rear side. The application can reduce hidden trouble that the safety of passengers is easily endangered when the battery pack arranged below the rear seat cushion of the automobile is involved in collision accidents.

Description

Structure for protecting rear-row battery pack

Technical Field

The application relates to the field of battery pack protection in new energy automobile seats, in particular to a structure for protecting a rear-row battery pack.

Background

Along with the rapid development of new energy automobiles, the popularization rate of the new energy automobiles is higher, and the new energy automobiles have the advantages of low daily attendance driving use cost, good silence and the like, and are favored by a plurality of drivers.

The battery pack of the existing new energy automobiles of saloon cars is mostly arranged below a chassis, part of cross-country automobile types or automobile types with larger body types and higher requirements on driving road conditions are arranged below rear-row seats, and then the rear-row seats are riding facilities which give passengers of the rear rows a ride and are provided with complete covers and are integrated or separated with the vehicle structure.

However, the inventor considers that when the automobile collides, the rear passengers have larger impact on the cushion, if the battery pack structure exists at the bottom of the rear row of the automobile, the battery pack has relatively heavy weight and has larger inertia impact, and the impact force of the passengers on the cushion can lead the battery pack to generate larger deformation so as to easily endanger the safety of the passengers.

Disclosure of utility model

In order to reduce hidden danger that passengers are easily endangered by battery containers arranged below a rear seat cushion of an automobile when a collision accident occurs, the application provides a structure for protecting a rear battery pack.

The application provides a structure for protecting a rear-row battery pack, which adopts the following technical scheme:

the utility model provides a structure of protection back row battery package, is including being used for installing the battery package protection frame in car back row cushion frame, is provided with the cushion buckle installation zone that is located the front side, is located the cushion atress bearing zone at middle part and is located the lower margin fixed zone of rear side on the battery package protection frame.

Optionally, the battery pack protection frame comprises a main protection bracket, wherein the main protection bracket comprises a front cross bar positioned at the front side, a middle cross bar positioned at the middle part and a plurality of longitudinal support bars positioned at the rear side at intervals, the longitudinal support bars are fixedly connected with the middle cross bar, and the front cross bar is connected with the middle cross bar through a connecting rod; a cushion buckle installation area is formed among the front cross rod, the middle cross rod and the connecting rod, a cushion stress bearing area is formed between the middle cross rod and the longitudinal supporting rod, and the rear side of the longitudinal supporting rod is provided with a foundation fixing area.

Optionally, the connecting rod is provided with one respectively in the left and right sides both ends of preceding horizontal pole, and well horizontal pole is connected with the middle part of both sides connecting rod respectively.

Optionally, the connecting rods are all obliquely arranged, and the distance between the connecting rods at two sides gradually increases towards the rear side direction; the height of the middle cross bar relative to the bottom in the vehicle is greater than the height of the front cross bar relative to the bottom in the vehicle.

Optionally, connect through the pole of bending between well horizontal pole and the connecting rod, the pipe of bending is bent and wholly is the downward sloping setting towards the front side direction.

Optionally, the front cross bar is vertically provided with a cushion front mounting bracket.

Optionally, be provided with cushion buckle installing support between preceding horizontal pole and the well horizontal pole, cushion buckle installing support includes vertical backup pad and the vertical connecting plate of being connected with vertical backup pad, and vertical connecting plate is connected with well horizontal pole, and vertical connecting plate is connected with preceding horizontal pole.

Optionally, the connecting rod rear end is provided with the vertical bracing piece, and the rear end of vertical bracing piece all is provided with the lower margin mount.

Optionally, a cushion support cross bar is transversely arranged between two adjacent longitudinal support rods in the middle.

Optionally, a transverse support plate is transversely arranged between two adjacent longitudinal support rods at the side, and the middle part of the transverse support plate is obliquely arranged downwards towards the rear side direction.

In summary, the present application includes at least one of the following beneficial technical effects:

1. Through adding the too big battery package protection frame of restriction back skeleton deflection alone in car back row seat below, in the collision accident, can reach the effect of protecting passenger's safety, tender can play the purpose of protecting the battery package again, can also accomplish as much as possible prevent that the battery package from receiving extrusion deformation in the collision accident, lead to uncontrollable extra accident, simultaneously, battery package protection frame is in normal taking, can also play the reinforcing support effect to the cushion, when having reduced the weight of taking personnel heavier, original cushion frame can not play fine support, cause unnecessary impact to the battery package easily in the vehicle jolts, and the experience of taking has also had certain guarantee.

2. Through the design of battery package protection frame, laminating cushion frame construction that can be better and guarantee the steadiness of battery package protection frame installation can confirm moreover and have suitable clearance with between the battery package, better guarantee the battery package not by too much external force impact, also better carry out the secondary to the mounting structure of cushion frame and consolidate.

Drawings

Fig. 1 is a schematic structural view of a protective rear battery pack according to an embodiment of the present application.

Reference numerals illustrate: 1. a cushion buckle installation area; 2. the cushion stress bearing area; 3. a ground anchor fixing area; 4. a front cross bar; 5. a middle cross bar; 6. a longitudinal support bar; 7. a connecting rod; 8. bending the rod; 9. a bracket is arranged in front of the cushion; 10. a longitudinal support plate; 11. a vertical connecting plate; 12. a ground margin fixing frame; 13. a cushion support cross bar; 14. and a transverse supporting plate.

Detailed Description

The present application will be described in further detail with reference to fig. 1.

The embodiment of the application discloses a structure for protecting a rear-row battery pack. Referring to fig. 1, the automobile seat cushion comprises a battery pack protection frame which is arranged in an automobile rear seat cushion frame, wherein a seat cushion buckle installation area 1 positioned at the front side, a seat cushion stress bearing area 2 positioned at the middle part and a foot margin fixing area 3 positioned at the rear side are arranged on the battery pack protection frame; the battery pack protection frame comprises a main protection bracket, wherein the main protection bracket comprises a front cross rod 4 positioned at the front side, a middle cross rod 5 positioned at the middle part and a plurality of longitudinal support rods 6 positioned at the rear side at intervals, the longitudinal support rods 6 are fixedly connected with the middle cross rod 5, and the front cross rod 4 is connected with the middle cross rod 5 through a connecting rod 7; a cushion buckle installation area 1 is formed among the front cross rod 4, the middle cross rod 5 and the connecting rod 7, a cushion stress bearing area 2 is formed between the middle cross rod 5 and the longitudinal support rod 6, and the rear side of the longitudinal support rod 6 is provided with a foundation fixing area 3.

In this embodiment, connecting rod 7 is provided with one respectively in the left and right sides both ends of preceding horizontal pole 4, well horizontal pole 5 is connected with the middle part of both sides connecting rod 7 respectively, be connected through the pole 8 of bending between well horizontal pole 5 and the connecting rod 7, bend the pipe towards the front side direction and wholly be the downward sloping setting, make well horizontal pole 5 be greater than the height of preceding horizontal pole 4 for the bottom in the car bottom's height, after the design like this, make the corresponding part of well horizontal pole 5 be the state of upwards bowing, can be better play the supporting role to the cushion part, reduce the pressure to the battery package behind the cushion atress, wherein, connecting rod 7 in this embodiment all inclines to set up, and the distance between the connecting rod 7 of both sides is crescent towards the rear side direction, after the design like this, can be convenient dodge with cushion frame self structure, make the space utilization in the cushion frame better.

The front cross rod 4 in the above is vertically provided with the cushion front mounting bracket 9, the cushion front mounting bracket 9 can be better fixed with the cushion frame structure, meanwhile, a cushion buckle mounting bracket is arranged between the front cross rod 4 and the middle cross rod 5, the cushion buckle mounting bracket comprises a longitudinal support plate 10 and a vertical connecting plate 11 connected with the longitudinal support plate 10, the longitudinal support plate 10 is connected with the middle cross rod 5, and the vertical connecting plate 11 is connected with the front cross rod 4.

In this embodiment, the rear end of connecting rod 7 is provided with vertical bracing piece 6, the rear end of all vertical bracing pieces 6 in this embodiment all is provided with lower margin mount 12, and be located and transversely be provided with cushion support horizontal pole 13 between two adjacent vertical bracing pieces 6 in the centre, be located and transversely be provided with horizontal backup pad 14 between two adjacent vertical bracing pieces 6 of avris, the middle part of horizontal backup pad 14 sets up towards the downward sloping of rear side direction, cushion support horizontal pole 13, the design of horizontal backup pad 14, on the one hand can strengthen the vehicle and receive the protection intensity to the battery package after the impact, on the other hand, can strengthen the protection of passenger because of the produced impact of inertial effort.

The structure for protecting the rear-row battery pack disclosed in the embodiment is arranged in the automobile cushion and above the battery pack, so that the injury to passengers can be reduced; in particular, when the automobile is impacted, the passenger can apply force to the cushion under the action of inertia force, if the structure is not adopted, the battery pack can be directly damaged, and the safety of the passenger can be seriously threatened.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (10)

1. A structure of protection back row battery package, its characterized in that: including being used for installing the battery package protection frame in the cushion frame of car back row, be provided with cushion buckle installation zone (1) that are located the front side on the battery package protection frame, be located cushion atress bearing zone (2) at middle part and be located lower margin fixed zone (3) of rear side.

2. The structure for protecting a rear battery pack according to claim 1, wherein the battery pack protecting frame comprises a main protecting bracket, the main protecting bracket comprises a front cross bar (4) positioned at the front side, a middle cross bar (5) positioned at the middle part and a plurality of longitudinal supporting bars (6) positioned at the rear side and arranged at intervals, the longitudinal supporting bars (6) are fixedly connected with the middle cross bar (5), and the front cross bar (4) is connected with the middle cross bar (5) through connecting rods (7); a cushion buckle installation area (1) is formed among the front cross rod (4), the middle cross rod (5) and the connecting rod (7), a cushion stress bearing area (2) is formed between the middle cross rod (5) and the longitudinal supporting rod (6), and the rear side of the longitudinal supporting rod (6) is provided with a foundation fixing area (3).

3. The structure for protecting the rear battery pack according to claim 2, wherein the connecting rods (7) are respectively arranged at the left end and the right end of the front cross rod (4), and the middle cross rod (5) is respectively connected with the middle parts of the connecting rods (7) at the two sides.

4. A structure for protecting a rear battery pack according to claim 3, wherein the connecting rods (7) are each provided obliquely, and the distance between the connecting rods (7) on both sides is gradually increased toward the rear side; the height of the middle cross rod (5) relative to the bottom in the vehicle is larger than that of the front cross rod (4) relative to the bottom in the vehicle.

5. The structure for protecting the rear battery pack according to claim 4, wherein the middle cross rod (5) is connected with the connecting rod (7) through a bending rod (8), and the bending pipe is bent towards the front side direction and is integrally arranged in a downward inclined manner.

6. The structure for protecting a rear battery pack according to claim 2, wherein the front cross bar (4) is vertically provided with a cushion front mounting bracket (9).

7. The structure of a rear battery pack according to claim 2, wherein a cushion buckle mounting bracket is arranged between the front cross bar (4) and the middle cross bar (5), the cushion buckle mounting bracket comprises a longitudinal support plate (10) and a vertical connecting plate (11) connected with the longitudinal support plate (10), the longitudinal support plate (10) is connected with the middle cross bar (5), and the vertical connecting plate (11) is connected with the front cross bar (4).

8. The structure for protecting the rear battery pack according to claim 2, wherein the rear end of the connecting rod (7) is provided with a longitudinal supporting rod (6), and the rear ends of the longitudinal supporting rods (6) are provided with anchor fixing frames (12).

9. A structure for protecting a rear battery pack according to claim 8, wherein a cushion support cross bar (13) is transversely provided between two adjacent longitudinal support bars (6) located in the middle.

10. The structure of a rear battery pack according to claim 8, wherein a lateral support plate (14) is provided laterally between two adjacent ones of the longitudinal support rods (6) on the side, and a middle portion of the lateral support plate (14) is provided obliquely downward toward the rear side.