CN203528403U - Buffering energy absorption block of front bumper - Google Patents
Buffering energy absorption block of front bumper Download PDFInfo
- Publication number
- CN203528403U CN203528403U CN201320581440.1U CN201320581440U CN203528403U CN 203528403 U CN203528403 U CN 203528403U CN 201320581440 U CN201320581440 U CN 201320581440U CN 203528403 U CN203528403 U CN 203528403U
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- CN
- China
- Prior art keywords
- energy absorption
- block body
- absorption block
- front bumper
- energy
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a buffering energy absorption block of a front bumper. The buffering energy absorption block of the front bumper comprises an energy absorption block body, a positioning block, a positioning frame and a positioning hole, wherein the energy absorption block body is of a double-layer structure, and the double-layer structure is fixed through a positioning groove; the positioning block is arranged at the upper end of the energy absorption block body; the positioning frame is arranged at the lower end of the energy absorption block body; the positioning hole is formed in the energy absorption block body. The energy absorption block body is shaped like an arc. According to the buffering energy absorption block of the front bumper, the mounting speed is increased, the structural strength is improved, the stability of the energy absorption block is enhanced, machining cost is low, the energy absorption effect is good, and damage to an automobile body can be relieved.
Description
Technical field
The utility model relates to a kind of automobile front beam parts, particularly a kind of front bumper buffering energy-absorbing piece.
Background technology
Bumper/spoiler is the important component part of modern automobile structure as safety device, and it can alleviate personal casualty degree and automobile damage rate effectively.Press the function of bumper/spoiler, can be divided into non-energy-absorption type and energy-absorption type.Due to bumper assembly, at " low speed collision " and " pedestrian protecting ", this plays conclusive effect aspect two, is therefore the primary study content in domestic and international vehicle passive safety field.
Energy absorbing bumper can roughly be divided three classes by the mode difference of buffering energy-absorbing: self energy-absorption type, hydraulic energy absorption formula, band air cavity type.Wherein, this type of bumper of self energy absorbing type is fairly simple, reinforcement inside whippletree, whippletree and buffering energy-absorbing piece etc., consists of.Buffering energy-absorbing piece is placed between whippletree U-shaped face and reinforcement, deforms to absorb energy when collision.Therefore, buffering energy-absorbing piece reasonable in design is most important for the performance of bumper/spoiler function of safety protection.
Utility model content
The front bumper buffering energy-absorbing piece that provides a kind of intensity high and easy for installation is provided the purpose of this utility model.
For solving the problems of the technologies described above, the utility model front bumper buffering energy-absorbing piece, comprising: energy absorbent block body, and described energy absorbent block body is double-decker, double-layer structure is fixed by positioning groove; Locating piece, described locating piece is arranged on described energy absorbent block body upper end; Locating rack, described locating rack is arranged on described energy absorbent block body lower end; Knock hole, described knock hole is arranged on described energy absorbent block body.
Described energy absorbent block body is arc.
The utility model front bumper buffering energy-absorbing piece has improved installation rate, and has increased structural strength, has strengthened the stability of energy absorbent block, low processing cost, and energy-absorbing effect is good, can alleviate car body damage.
Accompanying drawing explanation
Fig. 1 is the utility model front bumper buffering energy-absorbing block structure schematic diagram.
Description of reference numerals in the utility model front bumper buffering energy-absorbing piece accompanying drawing:
1-energy absorbent block body 2-positioning groove 3-locating piece
4-locating rack 5-knock hole
The specific embodiment
Below in conjunction with accompanying drawing, the utility model front bumper buffering energy-absorbing piece is described in further detail.
As shown in Figure 1, the utility model front bumper buffering energy-absorbing piece, comprising: arc energy absorbent block body 1, and energy absorbent block body 1 is double-decker, double-layer structure is fixing by positioning groove 2; Locating piece 3, locating piece 3 is arranged on energy absorbent block body 1 upper end; Locating rack 4, locating rack 4 is arranged on energy absorbent block body 1 lower end; Knock hole 5, knock hole 5 is arranged on energy absorbent block body 1.
The utility model front bumper buffering energy-absorbing piece has improved installation rate, and has increased structural strength, has strengthened the stability of energy absorbent block, low processing cost, and energy-absorbing effect is good, can alleviate car body damage.
Below the preferred embodiment of the utility model having been created illustrates, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all modification being equal to or replacement under the prerequisite without prejudice to the utility model creative spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (2)
1. front bumper buffering energy-absorbing piece, is characterized in that, comprising:
Energy absorbent block body, described energy absorbent block body is double-decker, double-layer structure is fixed by positioning groove;
Locating piece, described locating piece is arranged on described energy absorbent block body upper end;
Locating rack, described locating rack is arranged on described energy absorbent block body lower end;
Knock hole, described knock hole is arranged on described energy absorbent block body.
2. front bumper buffering energy-absorbing piece according to claim 1, is characterized in that, described energy absorbent block body is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581440.1U CN203528403U (en) | 2013-09-18 | 2013-09-18 | Buffering energy absorption block of front bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581440.1U CN203528403U (en) | 2013-09-18 | 2013-09-18 | Buffering energy absorption block of front bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203528403U true CN203528403U (en) | 2014-04-09 |
Family
ID=50414652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320581440.1U Expired - Fee Related CN203528403U (en) | 2013-09-18 | 2013-09-18 | Buffering energy absorption block of front bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203528403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149723A (en) * | 2014-07-18 | 2014-11-19 | 中国科学院力学研究所 | Self-adjustable combined impact energy absorber |
-
2013
- 2013-09-18 CN CN201320581440.1U patent/CN203528403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149723A (en) * | 2014-07-18 | 2014-11-19 | 中国科学院力学研究所 | Self-adjustable combined impact energy absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20180918 |