Automobile lightweight glue injection bumper reinforcing frame

Abstract

The utility model discloses an automobile lightweight glue injection bumper reinforcing frame, and relates to the technical field of automobile lightweight. The bumper glue containing device comprises a main rod arranged in the horizontal extending direction of a bumper, a horizontal second glue containing cavity is formed in the main rod, a plurality of vertical partition plates are sequentially arranged in the second glue containing cavity, every two adjacent partition plates divide the second glue containing cavity into a plurality of sub-glue cavities with the same size, and the sub-glue cavities are communicated with the main rod. The upper surface and the lower surface of the main rod are respectively provided with a plurality of first inlet holes and first outlet holes, each sub-glue cavity is respectively provided with one first inlet hole and one first outlet hole, and the cross sectional areas of the first inlet holes and the first outlet holes are the same; the purpose of reinforcing the glue injection bumper is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile light weight, specifically is a kind of automobile light weight injection glue bumper reinforcing frame. BACKGROUND

[0002] Automobile light weight refers to the premise of guaranteeing automobile strength and safety performance, as far as possible to reduce the total weight of automobile, to improve fuel efficiency, reduce emissions, enhance safety and improve handling performance.

[0003] Automobile bumper is an important part of vehicle, mainly located at the front and rear of vehicle, its function is to absorb and reduce external impact force, protect vehicle main structure and passenger safety.In low-speed collision, bumper can effectively reduce the degree of vehicle damage, reduce repair cost, and to a certain extent, protect pedestrians and other vehicles, reduce injury when accident occurs.

[0004] In the cavity bumper, hot solid elastic filler is filled, which can reduce the overall weight of bumper, but relatively, due to the existence of cavity in the bumper, the overall strength of the bumper is definitely lower than that of traditional bumper, so a reinforcing frame is needed to reinforce the lightened bumper. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of automobile light weight injection glue bumper reinforcing frame to realize the purpose of reinforcing injection glue bumper.

[0006] In order to achieve the above purpose, the utility model adopts the following technical means:

[0007] A kind of automobile light weight injection glue bumper reinforcing frame, including the main rod being arranged along the horizontal extension direction of bumper, the second glue cavity of horizontal structure is constructed in the main rod, the second glue cavity is sequentially arranged with several vertical partition plates, adjacent two partition plates divide the second glue cavity into several sub-glue cavities with same volume, the upper and lower surfaces of the main rod are respectively provided with several first inlet holes and first outlet holes, each sub-glue cavity is respectively configured with one first inlet hole and one first outlet hole, and the cross-sectional area of each first inlet hole and first outlet hole is the same.

[0008] As preferred, the two end sides of the main rod are provided with horizontal first reinforcing blocks, and the first reinforcing blocks are arranged on the curved side of the main rod.

[0009] Further, the first reinforcing block is arranged on the side of the back surface of the main rod towards the bumper body, and the two ends of the first reinforcing block are respectively connected with the main rod and the bumper body.

[0010] Further, the first reinforcing block comprises positioning blocks connected with the main rod and the body respectively, and the two positioning blocks are connected through mutually parallel connecting plates.

[0011] Further, a reinforcing tube is mounted on the horizontal front surface of the main rod, the reinforcing tube is hollow, the top surface of the reinforcing tube is provided with a second outlet hole, the bottom surface of the reinforcing tube is provided with a second inlet hole, and the second inlet hole and the second outlet hole are both in communication with the hollow structure of the reinforcing tube.

[0012] Further, the reinforcing tube is arranged on the side of the back surface of the body facing the bumper of the main rod, and the two ends of the reinforcing tube are connected with the body and the main rod respectively.

[0013] In the process of use, the utility model discloses the following beneficial effects:

[0014] The main rod with the second sol cavity is used to reinforce the bumper, and the torsional resistance of the body of the bumper with the cavity is improved. Moreover, the first inlet hole and the first outlet hole arranged on the main rod are used to enable the filler to enter the second sol cavity of the main rod through the first inlet hole when the body of the bumper is filled with the filler, and then the second sol cavity is filled with the filler to improve the torsional resistance of the main rod. Furthermore, the second sol cavity is divided into several equal-volume sub-cavities by the partition plate, and the cross-sectional area of the first inlet hole and the first outlet hole in communication with the sub-cavities is the same. In this way, the filler can fill the different sub-cavities simultaneously when the main rod is filled with the filler. In this way, the main rod can be reinforced by the partition plate, and the situation that some sub-cavities cannot be filled completely due to the different filling time of different sub-cavities can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model.

[0016] Figure 2 It is a front view structural schematic view of the utility model.

[0017] Figure 3 It is Figure 2 It is a sectional view structural schematic view of A-A.

[0018] Among them, 210-main rod, 220-second sol cavity, 230-partition plate, 240-sub-cavity, 250-first inlet hole, 260-first outlet hole, 270-first reinforcing block, 271-positioning block, 272-connecting plate, 280-reinforcing tube, 290-second outlet hole, 2100-second inlet hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0021] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0022] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0023] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set", "mount", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] Please refer to Figures 1 to 3The illustrated automobile lightweight injection bumper reinforcing frame includes a main rod 210 arranged along the horizontal extension direction of the bumper, a horizontal second glue cavity is constructed in the main rod 210, a plurality of vertical partition plates are arranged in the second glue cavity in sequence, the second glue cavity is divided into a plurality of sub-glue cavities with the same volume by the adjacent two partition plates, a plurality of first in-holes and first out-holes are arranged on the upper and lower surfaces of the main rod 210 respectively, each sub-glue cavity is respectively provided with a first in-hole and a first out-hole, and the cross-sectional areas of each first in-hole and first out-hole are the same.

[0026] In this way, the main rod 210 with the second glue cavity 220 is used to reinforce the bumper, thereby improving the torsional resistance of the bumper body with the cavity. Moreover, the first in-hole 250 and the first out-hole 260 arranged on the main rod 210 are used to enable the filler to enter the second glue cavity 220 of the main rod 210 through the first in-hole 250 when filling the filler into the bumper body, thereby filling the second glue cavity 220 with the filler and improving the torsional resistance of the main rod 210. Furthermore, the second glue cavity 220 is divided into a plurality of sub-glue cavities 240 with the same volume by the partition plates 230, and the cross-sectional areas of the first in-hole 250 and the first out-hole 260 communicating with the sub-glue cavities 240 are the same. In this way, the filler can simultaneously fill different sub-glue cavities 240 when filling the main rod 210. In this way, the main rod 210 can be reinforced by the partition plates 230, and the situation that some sub-glue cavities 240 cannot be filled due to different filling times can be avoided.

[0027] Further, horizontal first reinforcing blocks 270 are installed on the two end sides of the main rod 210, and the first reinforcing blocks 270 are arranged on the curved side edges of the main rod 210.

[0028] Furthermore, the first reinforcing blocks 270 are arranged on the side of the main rod 210 facing the back surface of the bumper body, and the two ends of the first reinforcing blocks 270 are respectively connected with the main rod 210 and the bumper body.

[0029] Further, the first reinforcing blocks 270 include positioning blocks 271 respectively connected with the main rod 210 and the bumper body, and the two positioning blocks 271 are connected through a mutual parallel connection plate 272.

[0030] Further, a reinforcing pipe 280 is installed on the horizontal front surface of the main rod 210, the reinforcing pipe 280 is hollow, a second in-hole 2100 is arranged on the bottom surface of the reinforcing pipe 280, and a second out-hole 290 is arranged on the top surface of the reinforcing pipe 280. The second in-hole 2100 and the second out-hole 290 are both arranged in communication with the hollow structure of the reinforcing pipe 280.

[0031] Furthermore, the reinforcing pipe 280 is arranged on the back side of the main rod 210 toward the bumper, and the two ends of the reinforcing pipe 280 are connected with the rod body and the main rod 210 respectively.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A light-weighted injection bumper reinforcement frame for a vehicle, characterized in that, The utility model provides a bumper glue filling device, including the horizontal extension direction of main rod (210) set along the bumper, second glue cavity (220) is arranged in the horizontal of main rod (210) and constructs, a plurality of vertical partition board (230) are arranged in second glue cavity (220) in proper order, two adjacent partition board (230) will second glue cavity (220) is divided into a plurality of identical volume sub -cavity (240), the upper and lower two sides of main rod (210) are equipped with a plurality of first inlet hole (250) and first outlet hole (260) respectively, each sub -cavity (240) is respectively configured with a first inlet hole (250) and a first outlet hole (260), and the cross-sectional area of each first inlet hole (250) and first outlet hole (260) is the same.

2. The light-weighted injection-bumper-reinforcing-frame of claim 1, wherein, The horizontal first reinforcing block (270) is installed on both ends of the side surface of the main rod (210), and the first reinforcing block (270) is arranged on the side of the main rod (210) facing the back of the bumper body.

3. The light-weighted glue-injected bumper reinforcement frame of claim 2, wherein, The first reinforcing block (270) is arranged on the side of the main rod (210) facing the back of the bumper body, and the two ends of the first reinforcing block (270) are respectively connected with the main rod (210) and the bumper body.

4. The light-weighted glue-injected bumper reinforcement frame of claim 3, wherein, The first reinforcing block (270) includes a positioning block (271) connected with the main rod (210) and the bumper body, respectively, and the two positioning blocks (271) are connected by a mutual parallel connection plate (272).

5. The light-weighted injection-bumper-reinforcing-frame of claim 1, wherein, The horizontal front surface of the main rod (210) is provided with a reinforcing pipe (280), the reinforcing pipe (280) is hollow, the top surface of the reinforcing pipe (280) is provided with a second outlet hole (290), the bottom surface of the reinforcing pipe (280) is provided with a second inlet hole (2100), and the second inlet hole (2100) and the second outlet hole (290) are both in communication with the hollow structure of the reinforcing pipe (280).

6. The light-weighted glue-injected bumper reinforcement frame of claim 5, wherein, The reinforcing pipe (280) is arranged on the side of the main rod (210) facing the back of the bumper body, and the two ends of the reinforcing pipe (280) are respectively connected with the bumper body and the main rod (210).

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