CN105398409A - Automobile front bumper with flexible connection hinge - Google Patents
Automobile front bumper with flexible connection hinge Download PDFInfo
- Publication number
- CN105398409A CN105398409A CN201510823395.XA CN201510823395A CN105398409A CN 105398409 A CN105398409 A CN 105398409A CN 201510823395 A CN201510823395 A CN 201510823395A CN 105398409 A CN105398409 A CN 105398409A
- Authority
- CN
- China
- Prior art keywords
- bumper
- spoiler
- face
- soft
- fixedly connected
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/04—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/023—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/28—Metallic springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R2019/026—Buffers, i.e. bumpers of limited extent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R2019/247—Fastening of bumpers' side ends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention relates to an automobile front bumper with a flexible connection hinge. The automobile front bumper is characterized by comprising a bumper body, a mounting rod and a plurality of spring shims, wherein the bumper body comprises a bumper front part which is horizontally arranged, and bumper side parts which are symmetrically arranged; flexible connection hinges are arranged at the connecting parts of the bumper front part and the bumper side parts, each flexible connection hinge comprises a soft bumper, a support rod, a fixing rod and a connecting rod, wherein each fixing rod is L-shaped; an elastic rubber body is arranged at the connecting position of each connecting rod and each fixing rod and is a curved cone with a pointed end; an end with a large section is movably connected with each fixing rod, and one ends of the spring shims are fixedly connected to the inner side of the bumper front part; the other ends of the spring shims are fixedly connected with the mounting rod. The automobile front bumper disclosed by the invention has the beneficial effects that when the automobile front bumper with the flexible connection hinge collides, the elastic rubber body moves upwards along the support rod, and the soft bumper generates elastic deformation, so that a large quantity of collision kinetic energy is absorbed, and outside momentum is effectively relieved; besides, the elasticity of the soft bumper can also prevent the bumper from being cracked or damaged.
Description
Technical field
The present invention relates to Federal bumper field, be specifically related to a kind of band be flexible coupling hinge automobile front protecting danger bar.
Background technology
Bumper/spoiler belongs to automotive safety auxiliary device, is installed on the front and back of vehicle body, and absorb when colliding and slow down foreign impacts power, bumper/spoiler can protect vehicle body and the person, avoids vehicle body to suffer the collision directly colliding and reduce the person dangerous.Bumper/spoiler is divided into front bumper and rear bumper according to the difference of installation site, when usual automobile collides or scratches to the impact of front bumper usually in side, seldom in dead ahead, and the front bumper of integrated injection molding is weaker around the corner, this is also that automobile front protecting danger bar holds damageable place most, corner is often because scratching or colliding cracking damage, just need to change whole piece bumper/spoiler, make the maintenance cost of automobile higher, if soft bumper/spoiler can be set at front bumper corner connection, absorb the energy of collision to greatest extent, effectively can avoid the damage of this weakness.
Summary of the invention
A kind of band of object of the present invention be flexible coupling hinge automobile front protecting danger bar.
Technical scheme of the present invention be a kind of band be flexible coupling hinge automobile front protecting danger bar, it is characterized in that: comprise bumper body, mounting rod, some spring shims, described bumper body comprises face and symmetrically arranged bumper/spoiler side face before horizontally disposed bumper/spoiler, face symmetry in described bumper/spoiler side is connected to the two ends of face before bumper/spoiler, before described bumper/spoiler, face and face junction, bumper/spoiler side are the hinge that is flexible coupling, the described hinge that is flexible coupling comprises soft bumper/spoiler, strut bar, fixed link, pipe link, the two ends of described soft bumper/spoiler are fixedly connected with bumper/spoiler side face with face before bumper/spoiler, described fixed link is in " L " shape, one end of described fixed link is positioned at bumper/spoiler side face near the side of soft bumper/spoiler, described fixed link is fixedly connected with inside the face of bumper/spoiler side, one end of described pipe link is fixedly connected with inside soft bumper/spoiler, the other end of described pipe link is flexibly connected by adapter shaft with fixed link, described pipe link and fixed link junction are provided with elastic gel, described elastic gel is with bent at its tip centrum, described elastic gel heavy in section end is flexibly connected with fixed link, before described strut bar is positioned at bumper/spoiler, face is near one end of soft bumper/spoiler, one end of described strut bar is fixedly connected with inside face before bumper/spoiler, the other end of described strut bar and the nib contacts of elastic gel, one end of described some spring shims to be fixedly connected with before bumper/spoiler inside face, another degree is fixedly connected with mounting rod.
Further, described soft bumper/spoiler comprises central core, interlayer and skin, and described central core is aramid fiber resin fibre, and described interlayer is epoxy resin, and described skin is finish coat.
Further, the quantity of described spring shim is 3 ~ 7.
Further, before described bumper/spoiler, face and symmetrically arranged bumper/spoiler side face are integrated injection mo(u)lding.
Beneficial effect of the present invention is: the present invention design a kind of band be flexible coupling hinge automobile front protecting danger bar, before bumper/spoiler, face and bumper/spoiler junction are the hinge that is flexible coupling, when the bumper/spoiler side face of automobile collides, the elasticity of soft bumper/spoiler can avoid its fracture damage, simultaneously under the drive of fixed link and pipe link, elastic gel moves up along strut bar, soft bumper/spoiler generation elastic deformation, absorb a large amount of impact kinetic energies, effectively alleviate extraneous impulse force; When before Federal bumper during face generation head-on crash, before bumper/spoiler, face moves to running car reversing sense, elastomeric pad generation elastic deformation on the one hand, absorb impact kinetic energy, on the other hand, can there is elastic deformation in the soft safety lever that before bumper/spoiler, face two ends connect, before following bumper/spoiler, face moves to vehicle traveling direction, strut bar moves along elastic gel, and this series of motion avoids vehicle body with regard to energy actv. and directly collided, and the elasticity of soft bumper/spoiler can avoid again the cracking damage of bumper/spoiler simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the enlarged diagram at A place of the present invention.
Wherein:
1, face before bumper body 2, mounting rod 3, some spring shims 4, bumper/spoiler
5, bumper/spoiler side face 6, the hinge 7 that is flexible coupling, soft bumper/spoiler 8, strut bar
9, fixed link 10, pipe link 11, adapter shaft 12, elastic gel
Detailed description of the invention
Below in conjunction with accompanying drawing, brief description is made to the specific embodiment of the present invention.
As Fig. 1, a kind of band shown in Fig. 2 be flexible coupling hinge automobile front protecting danger bar, it is characterized in that: comprise bumper body 1, mounting rod 2, some spring shims 3, described bumper body 1 comprises face 4 and symmetrically arranged bumper/spoiler side face 5 before horizontally disposed bumper/spoiler, described bumper/spoiler side face 5 symmetry is connected to the two ends of face 4 before bumper/spoiler, before described bumper/spoiler, face 4 and face 5 junction, bumper/spoiler side are the hinge 6 that is flexible coupling, the described hinge 6 that is flexible coupling comprises soft bumper/spoiler 7, strut bar 8, fixed link 9, pipe link 10, the two ends of described soft bumper/spoiler 7 are fixedly connected with bumper/spoiler side face 5 with face before bumper/spoiler 4, described fixed link 9 is in " L " shape, one end of described fixed link 9 is positioned at the side of bumper/spoiler side face 4 near soft bumper/spoiler 7, described fixed link 9 is fixedly connected with inside bumper/spoiler side face 4, one end of described pipe link 10 is fixedly connected with inside soft bumper/spoiler 7, the other end of described pipe link 10 is flexibly connected by adapter shaft 11 with fixed link 9, described pipe link 10 is provided with elastic gel 12 with fixed link 9 junction, described elastic gel 12 is with bent at its tip centrum, described elastic gel 12 heavy in section end is flexibly connected with fixed link 9, before described strut bar 8 is positioned at bumper/spoiler, face 4 is near one end of soft bumper/spoiler 7, one end of described strut bar 8 is fixedly connected with inside face before bumper/spoiler 4, the other end of described strut bar 8 and the nib contacts of elastic gel 12, one end of described some spring shims 3 to be fixedly connected with before bumper/spoiler inside face 4, another degree is fixedly connected with mounting rod 2.
Further, described soft bumper/spoiler 7 comprises central core, interlayer and skin, and described central core is aramid fiber resin fibre, and described interlayer is epoxy resin, and described skin is finish coat.
Further, the quantity of described elastic spring 3 is 3 ~ 7.
Further, before described bumper/spoiler, face 4 and symmetrically arranged bumper/spoiler side face 5 are integrated injection mo(u)lding.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (4)
1. a band is flexible coupling the automobile front protecting danger bar of hinge, it is characterized in that: comprise bumper body, mounting rod, some spring shims, described bumper body comprises face and symmetrically arranged bumper/spoiler side face before horizontally disposed bumper/spoiler, face symmetry in described bumper/spoiler side is connected to the two ends of face before bumper/spoiler, before described bumper/spoiler, face and face junction, bumper/spoiler side are the hinge that is flexible coupling, the described hinge that is flexible coupling comprises soft bumper/spoiler, strut bar, fixed link, pipe link, the two ends of described soft bumper/spoiler are fixedly connected with bumper/spoiler side face with face before bumper/spoiler, described fixed link is in " L " shape, one end of described fixed link is positioned at bumper/spoiler side face near the side of soft bumper/spoiler, described fixed link is fixedly connected with inside the face of bumper/spoiler side, one end of described pipe link is fixedly connected with inside soft bumper/spoiler, the other end of described pipe link is flexibly connected by adapter shaft with fixed link, described pipe link and fixed link junction are provided with elastic gel, described elastic gel is with bent at its tip centrum, described elastic gel heavy in section end is flexibly connected with fixed link, before described strut bar is positioned at bumper/spoiler, face is near one end of soft bumper/spoiler, one end of described strut bar is fixedly connected with inside face before bumper/spoiler, the other end of described strut bar and the nib contacts of elastic gel, one end of described some spring shims to be fixedly connected with before bumper/spoiler inside face, another degree is fixedly connected with mounting rod.
2. a kind of band according to claim 1 be flexible coupling hinge automobile front protecting danger bar, it is characterized in that: described soft bumper/spoiler comprises central core, interlayer and skin, described central core is aramid fiber resin fibre, and described interlayer is epoxy resin, and described skin is finish coat.
3. a kind of band according to claim 1 be flexible coupling hinge automobile front protecting danger bar, it is characterized in that: the quantity of described elastomeric pad is 3 ~ 7.
4. a kind of band according to claim 1 is flexible coupling the automobile front protecting danger bar of hinge, it is characterized in that: before described bumper/spoiler, face and symmetrically arranged bumper/spoiler side face are integrated injection mo(u)lding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823395.XA CN105398409B (en) | 2015-11-23 | 2015-11-23 | A kind of band is flexible coupling the automobile front protecting danger bar of hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823395.XA CN105398409B (en) | 2015-11-23 | 2015-11-23 | A kind of band is flexible coupling the automobile front protecting danger bar of hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105398409A true CN105398409A (en) | 2016-03-16 |
| CN105398409B CN105398409B (en) | 2019-01-01 |
Family
ID=55464277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510823395.XA Expired - Fee Related CN105398409B (en) | 2015-11-23 | 2015-11-23 | A kind of band is flexible coupling the automobile front protecting danger bar of hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105398409B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2690234Y (en) * | 2002-07-25 | 2005-04-06 | 林振毓 | Automobile collision buffer |
| CN203844705U (en) * | 2014-05-20 | 2014-09-24 | 南昌工程学院 | Anti-collision elastic automobile bumper |
| CN204452329U (en) * | 2015-02-13 | 2015-07-08 | 盐城工学院 | Buffering automobile collision system |
| CN204605718U (en) * | 2015-03-25 | 2015-09-02 | 丹阳兴隆车辆部件有限公司 | A kind of elastic automobile bumper |
-
2015
- 2015-11-23 CN CN201510823395.XA patent/CN105398409B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2690234Y (en) * | 2002-07-25 | 2005-04-06 | 林振毓 | Automobile collision buffer |
| CN203844705U (en) * | 2014-05-20 | 2014-09-24 | 南昌工程学院 | Anti-collision elastic automobile bumper |
| CN204452329U (en) * | 2015-02-13 | 2015-07-08 | 盐城工学院 | Buffering automobile collision system |
| CN204605718U (en) * | 2015-03-25 | 2015-09-02 | 丹阳兴隆车辆部件有限公司 | A kind of elastic automobile bumper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105398409B (en) | 2019-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20211123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |