CN202294641U - Collision bumper for automobile - Google Patents

Collision bumper for automobile Download PDF

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Publication number
CN202294641U
CN202294641U CN2011204259962U CN201120425996U CN202294641U CN 202294641 U CN202294641 U CN 202294641U CN 2011204259962 U CN2011204259962 U CN 2011204259962U CN 201120425996 U CN201120425996 U CN 201120425996U CN 202294641 U CN202294641 U CN 202294641U
Authority
CN
China
Prior art keywords
bumper
automobile
rod
spoiler
tail
Prior art date
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
Application number
CN2011204259962U
Other languages
Chinese (zh)
Inventor
霍春雨
霍春涛
Original Assignee
霍春雨
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 霍春雨 filed Critical 霍春雨
Priority to CN2011204259962U priority Critical patent/CN202294641U/en
Application granted granted Critical
Publication of CN202294641U publication Critical patent/CN202294641U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to the technical field of automobile protection devices and discloses a collision bumper for an automobile. The collision bumper is mainly and technically characterized by comprising a bumper, wherein the bumper is connected with a spring steel plate arranged on a fixing seat, fixed sleeves with pistons at the tops are arranged at the back part of the bumper, a buffer spring and a buffer rubber block are arranged in each fixed sleeve, a connection rod with a connection sleeve matched with each piston passes through each fixed sleeve, the bumper is connected with the top of the connection rod, a regulating nut is arranged at the tail end of the connecting rod, a striker-type airbag ignition switch is arranged at a part matched with the tail end of the connection rod, and the fixed sleeves are arranged in pairs. When the automobile is seriously collided, the collision bumper for the automobile, disclosed by the utility model, can generate an excellent buffer effect for the automobile in a multi-buffer manner to ensure the original forms of an automobile chassis and automobile doors, thus persons in the automobile can perform self rescue or be rescued in time, and the safety guarantee is effectively improved.

Description

The buffering automobile collision device
Technical field
The utility model belongs to the car protective device technical field, relates in particular to a kind of buffering automobile collision device.
Background technology
Automotive front end is provided with and is provided with fender guards such as safety strap and air bag in bumper/spoiler, the car.But when meeting with serious collision, automotive front end mono-bumper/spoiler is difficult to provide safety assurance, and also there are situation such as leak source fire, mis-ignition in the air bag in the car.
The utility model content
The technical matters that the utility model will solve just provides a kind of buffering automobile collision device that can effectively improve safety assurance.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: comprise bumper/spoiler, described bumper/spoiler is connected with spring plate on being arranged on permanent seat.
Its additional technical feature is: the rear portion of said bumper/spoiler is provided with the fixed muffle that the top has piston; Be provided with recoil spring and buffering rubber block in the fixed muffle; The connecting rod that has the adapter sleeve that is complementary with piston passes fixed muffle; The connecting rod top is connected with bumper/spoiler, and the connecting rod tail end is provided with setting nut; Be provided with striker formula air bag ignition lock with matching part, said connecting rod tail end position; Described fixed muffle is provided with in pairs.
The buffering automobile collision device that the utility model provides, bumper/spoiler is connected with spring plate on being arranged on permanent seat.Permanent seat and spring plate are arranged on the automotive front end chassis, and when automobile met with serious collision, the automotive front end bumper/spoiler produced deformation, and spring plate works the effect of shoring to bumper/spoiler, to having collided buffer action.And the rear portion of bumper/spoiler is provided with the fixed muffle that the top has piston, and when bumper/spoiler deformation surpassed the spring plate holding capacity, connecting rod was through top piston behind the adapter sleeve, and the Piston Compression recoil spring plays buffer action for the second time.If can't eliminate impact force, then the Piston Compression recoil spring contacts with bump rubber until piston, plays buffer action for the third time.Like this, when auto against, can be that automobile produces excellent buffering effect with the mode of multi-buffer, ensure the original form of car chassis, car door, so that the occupant can in time save oneself or quilt is rescued, effectively improved safety assurance.The connecting rod tail end is provided with setting nut, can adjusting piston and bump rubber between distance.Be provided with striker formula air bag ignition lock with matching part, connecting rod tail end position, at the Piston Compression recoil spring, play for the second time buffer action after; If can't eliminate impact force, before maximum impact, promptly for the third time before the buffer action; Connecting rod tail end bump striker formula air bag ignition lock; Make airbag-releasing, the protection occupant, leak source fire, the mis-ignition situation of avoiding existing sparking mode to exist take place.Fixed muffle is provided with in pairs, and safety is higher.In said process; Effective buffer distance between bumper/spoiler and the spring plate should be greater than the distance between piston and the bump rubber; Distance between piston and the bump rubber should be greater than the distance between connecting rod tail end and the striker formula air bag ignition lock, the one or more air bags of striker formula air bag ignition lock may command.
Description of drawings
Fig. 1 is the structural representation of the utility model buffering automobile collision device.
The specific embodiment
Below in conjunction with accompanying drawing the structure of the utility model buffering automobile collision device is done further explain.
As shown in Figure 1; The utility model buffering automobile collision device comprises bumper/spoiler 1, and bumper/spoiler 1 is connected with spring plate 3 on being arranged on permanent seat 2, and the rear portion of bumper/spoiler 1 is provided with the fixed muffle 5 that the top has piston 4; Fixed muffle 5 is provided with in pairs; Be provided with recoil spring 6 and buffering rubber block 7 in the fixed muffle 5, the connecting rod 9 that has the adapter sleeve 8 that is complementary with piston 4 passes fixed muffle 5, and connecting rod 9 tops are connected with bumper/spoiler 1; Connecting rod 1 tail end is provided with setting nut 10, is provided with striker formula air bag ignition lock 11 with matching part, connecting rod 9 tail end position.
The buffering automobile collision device that the utility model provides, permanent seat 2 is arranged on the automotive front end chassis with spring plate 3, when automobile meets with serious collision; Automotive front end bumper/spoiler 1 produces deformation, and 3 pairs of bumper/spoilers 1 of spring plate work the effect of shoring, to having collided buffer action; When bumper/spoiler 1 deformation surpasses spring plate 3 holding capacity; Connecting rod 9 is through top, adapter sleeve 8 back piston 4, and piston 4 compression recoil springs 6 play buffer action for the second time.If can't eliminate impact force, then piston 4 compression recoil springs 6 contact with bump rubber 7 until piston 4, play buffer action for the third time.Like this, when auto against, can be that automobile produces excellent buffering effect with the mode of multi-buffer, ensure the original form of car chassis, car door, so that the occupant can in time save oneself or quilt is rescued, effectively improved safety assurance.Connecting rod 9 tail ends are provided with setting nut 10, can adjusting piston 4 and 7 distances of bump rubber.Be provided with striker formula air bag ignition lock 11 with matching part, connecting rod 9 tail end position, after piston 4 compresses recoil springs 6, plays the buffer action second time; If can't eliminate impact force, before maximum impact, promptly for the third time before the buffer action; Connecting rod 9 tail ends bump striker formula air bag ignition lock 11; Make airbag-releasing, the protection occupant, leak source fire, the mis-ignition situation of avoiding existing sparking mode to exist take place.Fixed muffle 5 is provided with in pairs, and safety is higher.In said process; Effective buffer distance between bumper/spoiler 1 and the spring plate 3 should be greater than the distance between piston 4 and the bump rubber 7; Distance between piston 4 and the bump rubber 7 should be greater than the distance between connecting rod 9 tail ends and the striker formula air bag ignition lock 11, the one or more air bags of striker formula air bag ignition lock 11 may command.

Claims (4)

1. the buffering automobile collision device comprises bumper/spoiler, it is characterized in that: described bumper/spoiler is connected with spring plate on being arranged on permanent seat.
2. buffering automobile collision device according to claim 1; It is characterized in that: the rear portion of said bumper/spoiler is provided with the fixed muffle that the top has piston; Be provided with recoil spring and buffering rubber block in the fixed muffle; The connecting rod that has the adapter sleeve that is complementary with piston passes fixed muffle, and the connecting rod top is connected with bumper/spoiler, and the connecting rod tail end is provided with setting nut.
3. buffering automobile collision device according to claim 2 is characterized in that: be provided with striker formula air bag ignition lock with matching part, said connecting rod tail end position.
4. buffering automobile collision device according to claim 2 is characterized in that: described fixed muffle is provided with in pairs.
CN2011204259962U 2011-11-01 2011-11-01 Collision bumper for automobile Expired - Fee Related CN202294641U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204259962U CN202294641U (en) 2011-11-01 2011-11-01 Collision bumper for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204259962U CN202294641U (en) 2011-11-01 2011-11-01 Collision bumper for automobile

Publications (1)

Publication Number Publication Date
CN202294641U true CN202294641U (en) 2012-07-04

Family

ID=46363592

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204259962U Expired - Fee Related CN202294641U (en) 2011-11-01 2011-11-01 Collision bumper for automobile

Country Status (1)

Country Link
CN (1) CN202294641U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104670132A (en) * 2015-02-15 2015-06-03 黄昌辉 Automobile collision bumper
CN105478380A (en) * 2016-01-27 2016-04-13 安徽捷迅光电技术有限公司 Novel pneumatic poking finger device
CN105539338A (en) * 2016-01-21 2016-05-04 石宇 High-strength Pi-type automobile two-way buffer bumper
CN106347265A (en) * 2016-11-23 2017-01-25 郑州天舜电子技术有限公司 Outwards-extending energy storage type automotive front bumper
CN107264456A (en) * 2017-06-16 2017-10-20 李海东 A kind of buffer unit and motor vehicles suitable for motor vehicles
CN108049749A (en) * 2017-12-19 2018-05-18 合肥长安汽车有限公司 A kind of car door door bumper
CN108407743A (en) * 2018-04-12 2018-08-17 哈尔滨理工大学 A kind of buffer device for collision of automobile
CN108638986A (en) * 2018-04-16 2018-10-12 哈尔滨理工大学 Buffer device for collision of automobile
CN109204201A (en) * 2018-10-08 2019-01-15 哈尔滨理工大学 A kind of car crusherbull zone mechanism
CN109204202A (en) * 2018-10-08 2019-01-15 哈尔滨理工大学 A kind of car crass three-level buffer unit

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104670132A (en) * 2015-02-15 2015-06-03 黄昌辉 Automobile collision bumper
CN105539338A (en) * 2016-01-21 2016-05-04 石宇 High-strength Pi-type automobile two-way buffer bumper
CN105539338B (en) * 2016-01-21 2017-12-29 石宇 High intensity π type automobile round trip buffer bumpers
CN105478380A (en) * 2016-01-27 2016-04-13 安徽捷迅光电技术有限公司 Novel pneumatic poking finger device
CN106347265A (en) * 2016-11-23 2017-01-25 郑州天舜电子技术有限公司 Outwards-extending energy storage type automotive front bumper
CN107264456A (en) * 2017-06-16 2017-10-20 李海东 A kind of buffer unit and motor vehicles suitable for motor vehicles
CN108049749A (en) * 2017-12-19 2018-05-18 合肥长安汽车有限公司 A kind of car door door bumper
CN108049749B (en) * 2017-12-19 2019-10-08 合肥长安汽车有限公司 A kind of car door door bumper
CN108407743A (en) * 2018-04-12 2018-08-17 哈尔滨理工大学 A kind of buffer device for collision of automobile
CN108638986A (en) * 2018-04-16 2018-10-12 哈尔滨理工大学 Buffer device for collision of automobile
CN109204201A (en) * 2018-10-08 2019-01-15 哈尔滨理工大学 A kind of car crusherbull zone mechanism
CN109204202A (en) * 2018-10-08 2019-01-15 哈尔滨理工大学 A kind of car crass three-level buffer unit

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120704

Termination date: 20121101