CN205131161U - Prosthetic car insurance thick stick structure of heatable - Google Patents
Prosthetic car insurance thick stick structure of heatable Download PDFInfo
- Publication number
- CN205131161U CN205131161U CN201520957715.6U CN201520957715U CN205131161U CN 205131161 U CN205131161 U CN 205131161U CN 201520957715 U CN201520957715 U CN 201520957715U CN 205131161 U CN205131161 U CN 205131161U
- Authority
- CN
- China
- Prior art keywords
- longeron
- thick stick
- bumper
- stick body
- crossbeam
- 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
Links
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model discloses a prosthetic car insurance thick stick structure of heatable, including the thick stick body and crossbeam, the crossbeam is a straight beam, and the both ends of crossbeam are equipped with a longeron respectively, the longeron is a straight beam, and the lower extreme and the crossbeam of longeron are connected, upper end and thick stick body coupling, and the middle part of longeron is equipped with an intermediate beam, the intermediate beam also is a straight beam, and through fixing bolt fixed mounting at the middle part of longeron, the thick stick body is the arc, and the both ends of the thick stick body are passed through a buffer block fixed connection and on the longeron, still are equipped with the powerful spring of a plurality of between the thick stick body and the intermediate beam, the one end fixed connection of powerful spring is on the thick stick body, and other end fixed connection is on the intermediate beam. The utility model discloses a car insurance thick stick structure is mainly solved the bumper and take place the problem that plastic deformation was then changed after being received the impact, through optimizing the bumper structure, improves bumper shock resistance, and reinforcing bumper resistance to corrosion reaches the purpose that prolongs its life.
Description
Technical field
The utility model relates to automobile manufacturing field, particularly a kind of bumper of vehicles heating reparation.
Background technology
Federal bumper absorbs the safety device before and after the foreign impacts power that relaxes, protection vehicle body.Existing Federal bumper is rigidly connected mostly, easily damage when colliding, the shock resistance of Federal bumper is lower, is difficult to collision power to be down to minimum, the personal safety as well as the property safety of occupant is difficult to be protected, and greatly reduces the reliability of running car.In existing Federal bumper, minority bumper/spoiler and vehicle body adopt elasticity to be connected, although improve the performance of bumper/spoiler, but when car is subject to side or be subject to greater impact load, often bumper/spoiler can wreck and lose efficacy, moreover bumper/spoiler is all be arranged on body bottom section, and earth, rainwater and various dregs all can be attached on bumper/spoiler, bumper/spoiler is easy to be corroded and come off, and affects the service life of bumper/spoiler.In addition, after bumper/spoiler is impacted, plastic deformation can occur, at this moment often be removed replacing, this can cause car owner's cost to increase, and causes the wasting of resources.
Utility model content
Goal of the invention of the present utility model is: for above-mentioned Problems existing, a kind of bumper of vehicles heating reparation is provided, mainly there is the problem that plastic deformation is then replaced in solution bumper/spoiler after being impacted, simultaneously, by optimizing bumper, making bumper/spoiler can be good at load side to the impact with forward, improving bumper/spoiler impact resistance, strengthen bumper/spoiler resistance to corrosion, reach the object extending its service life.
The technical solution adopted in the utility model is as follows: a kind of bumper of vehicles heating reparation, comprise thick stick body and crossbeam, described crossbeam is a straight beam, the two ends of crossbeam are respectively equipped with a longeron, described longeron is a straight beam, the lower end of longeron is connected with crossbeam, upper end is connected with thick stick body, the middle part of longeron is provided with an intermediate beam, described intermediate beam is also a straight beam, and the middle part of longeron is fixedly mounted on by bolt of rear end plate, described thick stick body is arc, the two ends of thick stick body are fixedly connected on longeron by a bump rubber, several brute springs are also provided with between thick stick body and intermediate beam, one end of described brute spring is fixedly connected on thick stick body, the other end is fixedly connected on intermediate beam.
Further, the upper end of described longeron is hypotenuse, bump rubber is fixedly mounted on the upper end of longeron, the lower end of longeron is dug a hole slot, the hole slot part of longeron is all deep in described crossbeam, the middle part of longeron is dug an internal thread hole, and intermediate beam is fixedly connected with longeron by described internal thread hole by described bolt of rear end plate.
Further, the two ends of described crossbeam are dug fluted, the lower end hole slot of described longeron inserts in groove, one boss is arranged at the bottom of described groove, described boss is installed with a pressure spring, the boss in the lower end connecting groove of described pressure spring, the hole slot top of longitudinal beam connected lower end, upper end, the hole slot bottom of described longeron lower end and the bottom of described crossbeam groove are provided with gap, and longeron end portion can slide in crossbeam groove.
Due to above-mentioned vibrational power flow, when bumper/spoiler is subject to the impulsive force of side direction, first by the buffer action of bump rubber, absorb impulsive force, if impulsive force is excessive, upper end due to longeron is a hypotenuse, he can turn to as vertical load lateral loading, be delivered to the lower end of vertical pole further, pressure spring in compression cross bar groove, by the effect of pressure spring accumulation of energy, impulsive force is absorbed, and when impulsive force is removed, spring release potential energy, bumper/spoiler is resetted, in the process, intermediate beam plays the effect of balance vertical pole, make vertical pole can not left and right deviation, pull brute spring simultaneously, allow brute spring also can absorb the impulsive force of side impacting force, when bumper/spoiler bears forward impact power, namely during vertical load, absorb impulsive force mainly through brute spring, meanwhile, pressure spring also can absorb a part of impact load, when forward impact power is removed, brute spring and pressure spring release potential energy, make bumper/spoiler reset.Adopt above-mentioned vibrational power flow, the bumper/spoiler of phase specific rigidity, the ability that improve bumper/spoiler shock absorbing clearly, also make buffering more steady, the shock sense of vehicle body and occupant alleviates, and is conducive to the protection of personnel and vehicle body simultaneously; Compared with existing elastic bumper, when bearing lateral impact, buffering effect is better, bumper/spoiler does not subject to horizontal destruction, meanwhile, by adding an intermediate beam, even if bear enormous impact power, thick stick body wrecks, intermediate beam also can play the effect of cushion impact forces well, improves the ability of the absorption impact load of bumper/spoiler further, makes bumper/spoiler have more reliability.
Further, the two ends of described thick stick body are provided with draw-in groove, described bump rubber intercalation is entered in described draw-in groove, the described bump rubber intercalation part entered in draw-in groove is provided with two expansion bolts, described expansion bolt runs through and is fixedly connected with thick stick body and bump rubber, described bump rubber spring steel is made, and the special Fe-based shape memory alloy of described thick stick body is made.
Further, described brute spring is high manganese steel brute spring, and described pressure spring is spring steel spring, and the central diameter of brute spring is large compared with the central diameter of pressure spring, and the wire diameter of the wire diameter specific pressure spring of brute spring is large.
Further, described expansion bolt and the special Fe-based shape memory alloy of described bolt of rear end plate are made, and connection mode adopts interference fit, and described intermediate beam also adopts special Fe-based shape memory alloy to make.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, well can cushion side impacting force, buffering course is milder, and the shock sense of vehicle body and occupant alleviates, and is conducive to the protection of personnel and vehicle body.
2, can cushion greater impact power, compared with existing horizontal bar bumper/spoiler, buffer capacity strengthens, even if thick stick body wrecks and lost efficacy, its intermediate beam can continue the effect playing cushion impact forces.
3, bumper/spoiler of the present utility model can need not be changed for a long time, corrosion stability, resistance to acids and bases and excellent in abrasion resistance, good mechanical property, even if wreck, when bumper/spoiler does not suffer catastrophic explosion, the original shape of bumper/spoiler can be recovered by the mode of heating, continue the function playing bumper/spoiler.
4, bumper of the present utility model is simple, and be easy to installing/dismounting, raw materials wide material sources, special Fe-based shape memory alloy is cheap for manufacturing cost, and correspondingly bumper/spoiler cost is moderate, is easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is a kind of bumper of vehicles schematic diagram heating reparation of the present utility model.
Mark in figure: 1 is thick stick body, and 2 is intermediate beam, and 3 is crossbeam, and 4 is longeron, and 5 is brute spring, and 6 is bump rubber, and 7 is expansion bolt, and 8 is bolt of rear end plate, and 9 is hole slot top, and 10 is hole slot bottom, and 11 is pressure spring, and 12 is boss, and 13 is gap.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the object of utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of bumper of vehicles heating reparation, comprise thick stick body 1 and crossbeam 3, described crossbeam 3 is a straight beam, the two ends of crossbeam 3 are respectively equipped with a longeron 4, described longeron 4 is a straight beam, the lower end of longeron 4 is connected with crossbeam 3, upper end is connected with thick stick body 1, the middle part of longeron 4 is provided with an intermediate beam 2, described intermediate beam 2 is also a straight beam, and the middle part of longeron 4 is fixedly mounted on by bolt of rear end plate 8, described thick stick body 1 is arc, the two ends of thick stick body 1 are fixedly connected on longeron 4 by a bump rubber 6, several brute springs 5 are also provided with between thick stick body 1 and intermediate beam 2, one end of described brute spring 5 is fixedly connected on thick stick body 1, the other end is fixedly connected on intermediate beam 2.
In the utility model, the upper end of described longeron 4 is hypotenuse, bump rubber 6 is fixedly mounted on the upper end of longeron 4, the lower end of longeron 4 is dug a hole slot, the hole slot part of longeron 4 is all deep into 3 li, described crossbeam, the middle part of longeron 4 is dug an internal thread hole, and intermediate beam 2 is fixedly connected with longeron 4 by described internal thread hole by described bolt of rear end plate 8; The two ends of described crossbeam 3 are dug fluted, the lower end hole slot of described longeron 4 inserts in groove, one boss 12 is arranged at the bottom of described groove, described boss 12 is installed with a pressure spring 11, boss 12 in the lower end connecting groove of described pressure spring 11, the hole slot top 9 of upper end longitudinal beam connected 4 lower end, the hole slot bottom 10 of described longeron 4 lower end is provided with gap 13 with the bottom of described crossbeam 3 groove, and longeron 4 end portion can slide in crossbeam 3 groove.
In the utility model, the two ends of described thick stick body 1 are provided with draw-in groove, the intercalation of described bump rubber 6 is entered in described draw-in groove, the described bump rubber 6 intercalation part entered in draw-in groove is provided with two expansion bolts 7, described expansion bolt 7 runs through and is fixedly connected with thick stick body 1 and bump rubber 6, described bump rubber 6 is made with spring steel, and the special Fe-based shape memory alloy of described thick stick body 1 is made; Described brute spring 5 is high manganese steel brute spring, and described pressure spring 11 is spring steel spring, and the central diameter of brute spring 5 is large compared with the central diameter of pressure spring 11, and the wire diameter of the wire diameter specific pressure spring 11 of brute spring 5 is large; Described expansion bolt 7 and the special Fe-based shape memory alloy of described bolt of rear end plate 8 are made, and connection mode adopts interference fit, and described intermediate beam 2 also adopts special Fe-based shape memory alloy to make.
When bumper/spoiler is subject to the impulsive force of side direction, first by the buffer action of bump rubber 6, absorb impulsive force, if impulsive force is excessive, upper end due to longeron 4 is a hypotenuse, he can turn to as vertical load lateral loading, be delivered to the lower end of vertical pole 4 further, pressure spring 11 in compression cross bar 3 groove, by the effect of pressure spring 11 accumulation of energy, impulsive force is absorbed, and when impulsive force is removed, spring release potential energy, bumper/spoiler is resetted, in the process, intermediate beam 2 plays the effect of balance vertical pole 4, make vertical pole 4 can not left and right deviation, pull brute spring 5 simultaneously, allow brute spring 5 also can absorb the impulsive force of side impacting force, when bumper/spoiler bears forward impact power, namely during vertical load, absorb impulsive force mainly through brute spring 5, meanwhile, pressure spring 11 also can absorb a part of impact load, when forward impact power is removed, brute spring 5 and pressure spring 11 discharge potential energy, and bumper/spoiler is resetted.Adopt above-mentioned vibrational power flow, the bumper/spoiler of phase specific rigidity, the ability that improve bumper/spoiler shock absorbing clearly, also make buffering more steady, the shock sense of vehicle body and occupant alleviates, and is conducive to the protection of personnel and vehicle body simultaneously; Compared with existing elastic bumper, when bearing lateral impact, buffering effect is better, bumper/spoiler does not subject to horizontal destruction, meanwhile, by adding an intermediate beam 2, even if bear enormous impact power, thick stick body 1 wrecks, intermediate beam 2 also can play the effect of cushion impact forces well, improves the ability of the absorption impact load of bumper/spoiler further, makes bumper/spoiler have more reliability.In addition, when thick stick body 1 is subject to greater impact load and plastic deformation occurs, in the mode of distortion place with patterned heat, thick stick body 1 is made to reach metallographic examination, thick stick body 1 will return to the original form, recover the original structure of bumper/spoiler, if junction there occurs distortion and loosens, only need carry out patterned heat to bolt, bolt is made again to clamp internal thread hole, realize again being fastenedly connected, owing to containing a large amount of chromium in Fe-based shape memory alloy, nickel, the element such as titanium and molybdenum, these elements can significantly carry heavy alloyed resistance to corrosion and resistance to acids and bases, can also significantly put forward heavy alloyed intensity, the mechanical characteristics such as hardness and resistance to abrasion, the properties of bumper/spoiler is improved from raw MAT'L, make bumper/spoiler can give play to self function better, extend the service life of bumper/spoiler.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. one kind can be heated the bumper of vehicles of reparation, comprise thick stick body (1) and crossbeam (3), it is characterized in that, described crossbeam (3) is a straight beam, the two ends of crossbeam (3) are respectively equipped with a longeron (4), described longeron (4) is a straight beam, the lower end of longeron (4) is connected with crossbeam (3), upper end is connected with thick stick body (1), the middle part of longeron (4) is provided with an intermediate beam (2), described intermediate beam (2) is also a straight beam, and the middle part of longeron (2) is fixedly mounted on by bolt of rear end plate (8), described thick stick body (1) is arc, the two ends of thick stick body (1) are fixedly connected on longeron (4) by a bump rubber (6), several brute springs (5) are also provided with between thick stick body (1) and intermediate beam (2), one end of described brute spring (5) is fixedly connected on thick stick body (1), the other end is fixedly connected on intermediate beam (2).
2. can heat the bumper of vehicles of reparation as claimed in claim 1, it is characterized in that, the upper end of described longeron (4) is hypotenuse, bump rubber (6) is fixedly mounted on the upper end of longeron (4), the lower end of longeron (4) is dug a hole slot, it is inner that the hole slot part of longeron (4) is all deep into described crossbeam (3), and the middle part of longeron (4) is dug an internal thread hole, and intermediate beam (2) is fixedly connected with longeron (4) by described internal thread hole by described bolt of rear end plate (8).
3. can heat the bumper of vehicles of reparation as claimed in claim 2, it is characterized in that, the two ends of described crossbeam (3) are dug fluted, the lower end hole slot of described longeron (4) inserts in groove, one boss (12) is arranged at the bottom of described groove, described boss (12) is installed with a pressure spring (11), boss (12) in the lower end connecting groove of described pressure spring (11), the hole slot top (9) of upper end longitudinal beam connected (4) lower end, the hole slot bottom (10) of described longeron (4) lower end and the bottom of described crossbeam (3) groove are provided with gap (13), longeron (4) end portion can slide in crossbeam (3) groove.
4. can heat the bumper of vehicles of reparation as claimed in claim 3, it is characterized in that, the two ends of described thick stick body (1) are provided with draw-in groove, described bump rubber (6) intercalation is entered in described draw-in groove, described bump rubber (6) the intercalation part entered in draw-in groove is provided with two expansion bolts (7), described expansion bolt (7) runs through and is fixedly connected with thick stick body (1) and bump rubber (6), and described bump rubber (6) is made with spring steel, and described thick stick body (1) is made with special Fe-based shape memory alloy.
5. can heat the bumper of vehicles of reparation as claimed in claim 4, it is characterized in that, described brute spring (5) is high manganese steel brute spring, described pressure spring (11) is spring steel spring, the central diameter of brute spring (5) is large compared with the central diameter of pressure spring (11), and the wire diameter of the wire diameter specific pressure spring (11) of brute spring (5) is large.
6. can heat the bumper of vehicles of reparation as claimed in claim 5, it is characterized in that, described expansion bolt (7) and described bolt of rear end plate (8) are made with special Fe-based shape memory alloy, and connection mode adopts interference fit, and described intermediate beam also adopts special Fe-based shape memory alloy to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520957715.6U CN205131161U (en) | 2015-11-26 | 2015-11-26 | Prosthetic car insurance thick stick structure of heatable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520957715.6U CN205131161U (en) | 2015-11-26 | 2015-11-26 | Prosthetic car insurance thick stick structure of heatable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205131161U true CN205131161U (en) | 2016-04-06 |
Family
ID=55616979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520957715.6U Expired - Fee Related CN205131161U (en) | 2015-11-26 | 2015-11-26 | Prosthetic car insurance thick stick structure of heatable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205131161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329198A (en) * | 2015-11-26 | 2016-02-17 | 成都九十度工业产品设计有限公司 | Vehicle bumper structure capable of being heated and repaired |
-
2015
- 2015-11-26 CN CN201520957715.6U patent/CN205131161U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329198A (en) * | 2015-11-26 | 2016-02-17 | 成都九十度工业产品设计有限公司 | Vehicle bumper structure capable of being heated and repaired |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6440737B2 (en) | Body bumper structure | |
| CN103481740B (en) | For the installation component of suspension damper | |
| CN205168406U (en) | Car rear bumper | |
| CN109562790A (en) | The adjustable reinforcing element of the vehicle body of motor vehicles for shielding in rear shock or lateral impact | |
| CN104290697A (en) | Automobile bumper device | |
| CN205131161U (en) | Prosthetic car insurance thick stick structure of heatable | |
| CN203237190U (en) | Passenger car front anti-collision beam with multiple force transferring paths | |
| CN202879407U (en) | Car bumper with X-shaped support frames | |
| CN204222789U (en) | Automobile bumper device | |
| CN205417485U (en) | Epitaxial energy storage equipment of car front bumper | |
| KR100514503B1 (en) | Structure of protective wall of a railroad terminal | |
| CN204659642U (en) | A kind of bumper/spoiler | |
| CN201472302U (en) | Pedestrian protection device used for vehicles | |
| CN213534609U (en) | Automobile chassis guard plate with energy absorption effect | |
| CN202783428U (en) | Automobile fender adapting piece | |
| CN201587382U (en) | Automobile front-end pedestrian protection device | |
| CN204567536U (en) | Front anticollision beam of automobile | |
| CN105329198B (en) | A kind of bumper of vehicles heating reparation | |
| CN104290696A (en) | Bumper | |
| CN208559509U (en) | A kind of automobile door sill beam assembly structure | |
| CN106515632A (en) | Hydraulic anti-collision beam for passenger car | |
| CN107438554B (en) | Vehicle structure comprising two force paths with improved performance and vehicle comprising such a structure | |
| CN201494511U (en) | Automobile front wall upper baffle plate | |
| CN204623386U (en) | A kind of durable automobile buffer beam | |
| CN207120633U (en) | Improved automotive vehicle door beam structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170525 Address after: 529000, room two, building 12, 231 Industrial Road, West District, Jiangmen, Guangdong, Pengjiang Patentee after: Jiangmen Yi Yi Electrical Appliance Technology Co., Ltd. Address before: 610000 Sichuan city of Chengdu province Wuhou District Wuhou Park Zone Vuko East Road No. 15 Building 2 1 unit 2 floor No. 231 Patentee before: CHENGDU JIUSHIDU INDUSTRIAL PRODUCT DESIGN CO., LTD. |
|
| 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: 20160406 Termination date: 20171126 |