CN107724829A - Automotive hinge structure and the automobile using the automotive hinge structure - Google Patents
Automotive hinge structure and the automobile using the automotive hinge structure Download PDFInfo
- Publication number
- CN107724829A CN107724829A CN201711166354.3A CN201711166354A CN107724829A CN 107724829 A CN107724829 A CN 107724829A CN 201711166354 A CN201711166354 A CN 201711166354A CN 107724829 A CN107724829 A CN 107724829A
- Authority
- CN
- China
- Prior art keywords
- hole
- separation structure
- connector
- spring
- pedestal
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
- E05D5/0207—Parts for attachment, e.g. flaps for attachment to vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
- E05D5/0215—Parts for attachment, e.g. flaps for attachment to profile members or the like
- E05D5/0223—Parts for attachment, e.g. flaps for attachment to profile members or the like with parts, e.g. screws, extending through the profile wall or engaging profile grooves
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D2011/009—Impact absorbing hinges for vehicle doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
The present invention provides a kind of automotive hinge structure and can effectively be reduced pedestrian head using the automobile of the automotive hinge structure and be hurt, in the case of especially less in crumple space.It includes pedestal, connector, swing arm and Buffer Unit, Buffer Unit includes spring and guide pad, guide pad includes the body being connected with spring and the alignment pin on body, pedestal includes the upper pedestal formed with avoid holes, the mounting blocks formed with through hole are removably connected with upper pedestal, the inwall of through hole is provided with the separation structure that through hole is separated into the first hole portion and the second hole portion, connector passes through the first hole portion and avoid holes, formed with guiding groove on the inwall of second hole portion, spring and body are in the second hole portion, alignment pin insertion is oriented in groove, separation structure is configured to, when the power that connector is applied to separation structure exceedes predetermined value, separation structure is destroyed and fails, to cause connector along the second hole portion crumple and promote guide pad extrusion spring.
Description
Technical field
The present invention relates to hinge technical field, specifically, being related to a kind of automotive hinge structure and using the automotive hinge knot
The automobile of structure.
Background technology
With the popularization of automobile, easily occurring the problem of pedestrian and car crass during the traveling of automobile, so as to make
Collided into pedestrian and hood (also known as bonnet).In the prior art, hood is fixed on vehicle body by hinge,
And the opening and closing for by hinge realizing hood are cut with scissors simultaneously with ensureing that hood moves in rational opening angle
Chain need to ensure that it has enough intensity, reach the support positioning to hood, be easy to checking, repairing for part in cabin.
But the structure type of hood hinge can affect greatly to the size of collision damage, therefore needed in hinge design
In view of the demand of pedestrian protective crash.
But hinge arrangement of the prior art, when generation head touches operating mode, hinge does not have deformation space in itself, it is impossible to sends out
Raw crumple, is easily caused compared with major injury when pedestrian and vehicle collide to pedestrian head.
Therefore, it is necessary to a kind of automotive hinge structure is provided to avoid above mentioned problem.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of automotive hinge structure and using the automotive hinge structure
Automobile, the automotive hinge structure and the automobile using the automotive hinge structure can effectively reduce pedestrian head and be hurt, especially
In the case of being less in crumple space.
Technical scheme is as follows：
A kind of automotive hinge structure, including pedestal, swing arm and connector, the pedestal and the swing arm are cut with scissors by the connector
Connect, the pedestal includes upper pedestal and the lower base of extension formation is bent from the upper pedestal, and the automotive hinge structure is also wrapped
Include Buffer Unit, the Buffer Unit includes spring and guide pad, the guide pad include the body being connected with the spring and
Alignment pin on the body, is removably connected with mounting blocks on the upper pedestal, formed with along water on the mounting blocks
Square to setting through hole, formed with the avoid holes being correspondingly arranged with the through hole, the inwall of the through hole on the upper pedestal
Separation structure is provided with, the through hole is separated into the first hole portion and the second hole portion by the separation structure, and the connector passes through
First hole portion and the avoid holes, formed with being oriented to groove on the inwall of second hole portion, the spring and described
Body is in second hole portion, in the alignment pin insertion guiding groove, wherein, the separation structure is configured to,
When the power that the connector is applied to the separation structure exceedes predetermined value, the separation structure is destroyed and fails, so that
The connector is obtained along the second hole portion crumple and promotes the guide pad to extrude the spring, the spring is by the connection
Part extruding produces opposition, and the mounting blocks are included using horizontal direction as symmetrically arranged first installation portion of symmetrical center line
With the second installation portion, first installation portion and second installation portion enclose to form the through hole, and the separation structure includes
Relative and spaced Part I and Part II, the Part I are fixedly arranged on first installation portion, and described the
Two parts are fixedly arranged on second installation portion.
Preferably, first installation portion is provided with the first groove portion, and second installation portion is provided with the second groove portion, described
First groove portion and second groove portion are spliced to form a spliced eye, and one end of the spring is embedded at the grafting in the horizontal direction
In hole.
Preferably, the separation structure is shaped on the inwall of the through hole.
Preferably, the separation structure is connected in which can be broken with the inwall of the through hole, when the connector is applied to institute
When stating the power of separation structure and exceeding predetermined value, the separation structure can depart from the inwall of the through hole.
Preferably, the separation structure is connected in which can be broken with the inwall of the through hole by electric resistance welding.
The present invention also provides a kind of automobile, the automobile include it is above-mentioned any one of automotive hinge structure, it is described
Pedestal in automotive hinge structure is fixedly connected with body of a motor car, and the swing arm in the automotive hinge structure is fixed with hood
Connection.
Automotive hinge structure provided in an embodiment of the present invention and the automobile using the automotive hinge structure, have following technology
Effect：When vehicle and pedestrian collision, impact force can be passed to the connection by the hood by the swing arm
Part, when the impact force exceedes predetermined value, the separation structure is destroyed and fails, so as to which the connector can be along described second
Hole portion crumple simultaneously promotes the guide pad to extrude the spring.Due to the cushioning effect of the spring, collision process can be caused
It is more gentle, so as to effectively reduce the injury suffered by pedestrian head, in the case of especially less in crumple space；
Only need to change mounting blocks simultaneously as the mounting blocks are detachably connected with the upper pedestal, during maintenance, consequently facilitating maintenance
And reduce maintenance cost；In addition, again because the Part I is fixedly arranged on first installation portion, the Part II is fixed
In on second installation portion, so as to be easy to the processing and manufacturing of the separation structure.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structural representation of the hood hinge embodiment one of the present invention；
Fig. 2 is the structural representation of mounting blocks in hood hinge shown in Fig. 1；
Fig. 3 is the sectional view along A-A directions of mounting blocks shown in Fig. 2.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
A kind of automobile includes body of a motor car, hood and is respectively connected with the body of a motor car and the hood
Automotive hinge structure.
Fig. 1 to Fig. 3 is please referred to, the automotive hinge structure 100 includes swing arm 1, pedestal 2 and connector 3, the pendulum
Arm 1 includes upper swing arm 11 and the lower swing arm 13 of extension formation is bent from the upper swing arm 11, and the lower swing arm 13, which is provided with, to be fixed
Hole 15,17, the pedestal 2 include upper pedestal 21 and the lower base 23 of extension formation, the lower seat are bent from the upper pedestal 21
Body 23 is provided with mounting hole 25,27, and the upper swing arm 11 and the upper pedestal 21 are be hinged by the connector 3.The automobile
When hinge arrangement 100 is installed, the swing arm 1 through the fixing hole 15,17 and is locked in described start by bolt or screw
On hood, the pedestal 2 through the mounting hole 25,27 and is locked on the body of a motor car by bolt or screw.By
This, the hood can be realized by the swing of the swing arm 1 to be resetted closure or opens, meanwhile, in the hood
When having front unlatching, the swing arm 1 is played a part of supporting the hood and positioning.In the present embodiment, the company
Fitting 3 is rotatable cylindrical structural.Further, the connector 3 passes through the upper swing arm 11 and the upper pedestal 21
And riveted respectively with the upper swing arm 11 and the upper pedestal 21 to cause the swing arm 1 and the pedestal 2 to pass through the connection
Part 3 is be hinged.
The automotive hinge structure 100 also includes Buffer Unit 4, and the Buffer Unit 4 includes spring 41 and guide pad 43,
The guide pad 43 includes the body 431 being connected with the spring 41 and the alignment pin 433 on the body 431, described
Be removably connected with mounting blocks 5 on upper pedestal 21, formed with through hole 51 on the mounting blocks 5, on the upper pedestal 21 formed with
The avoid holes 210 being correspondingly arranged with the through hole 51, the inwall of the through hole 51 are provided with separation structure 6, the separation structure 6
The through hole 51 is separated into the first hole portion 511 and the second hole portion 513, the connector 3 passes through first hole portion 511 and institute
Avoid holes 210 are stated, formed with being oriented to groove 515, the spring 41 and the body 431 on the inwall of second hole portion 513
In second hole portion 513, the alignment pin 433 is inserted in the guiding groove 515.Wherein, the quilt of separation structure 6
Be arranged to, when the power that the connector 3 is applied to the separation structure 6 exceedes predetermined value, the separation structure 6 it is destroyed and
Failure, to cause the connector 3 along the crumple of the second hole portion 513 and promote the guide pad 43 to extrude the spring 41
（Because the guiding groove 515 only can bursting along the connector 3 to the restriction effect of the guide pad 43, the spring 41
Contracting direction produces deformation）, the spring 41 is by the connector 3 extruding generation opposition；The mounting blocks 5 are included with water
Square to for the symmetrically arranged installation portion 55 of first installation portion 53 and second of symmetrical center line, first installation portion 53 and described
Second installation portion 55 encloses to form the through hole 51, and the separation structure 6 includes the relative and spaced He of Part I 61
Part II 63, the Part I 61 are fixedly arranged on first installation portion 53, and the Part II 63 is fixedly arranged on described
On two installation portions 55.That is, when vehicle and pedestrian collision, impact force can be passed through the pendulum by the hood
Arm 1 passes to the connector 3, and when the impact force exceedes predetermined value, the separation structure 6 is destroyed and fails, so as to institute
Stating connector 3 along the crumple of the second hole portion 513 and can promote the guide pad 43 to extrude the spring 41.Due to the spring
41 cushioning effect, it can make it that collision process is gentler, so as to effectively reduce the injury suffered by pedestrian head,
In the case of especially less in crumple space；Simultaneously as the mounting blocks 5 are detachably connected with the upper pedestal 21, dimension
Only need to change mounting blocks when repairing, consequently facilitating maintenance and reduction maintenance cost；In addition, again because the Part I 61 is fixed
In on first installation portion 53, the Part II 63 is fixedly arranged on second installation portion 55, described so as to be easy to
The processing and manufacturing of separation structure 6.In the present embodiment, first installation portion 53 and second installation portion 55 by bolt or
Screw is fixedly arranged on the upper pedestal 21；The length of the through hole 51 in the horizontal direction is 5-10cm.
In the present embodiment, first installation portion 53 is provided with the first groove portion 531, and second installation portion 55 is provided with
Second groove portion 551, first groove portion 531 and second groove portion 551 are spliced to form a spliced eye 5A.The one of the spring 41
End is embedded in the spliced eye 5A in the horizontal direction.
In the above-described embodiments, the separation structure 6 is shaped on the inwall of the through hole 51, that is to say, that institute
Part I 61 is stated to be integrally formed with first installation portion 53, the Part II 63 and the one of second installation portion 55 into
Type.When vehicle and pedestrian collision, impact force can be passed to the connector 3 by the hood by the swing arm 1,
When the impact force exceedes predetermined value, the deformation of separation structure 6 is to causing the connector 3 to pass through the separation structure 6, very
It is broken to being impacted.Wherein, the dimensional parameters of the Part I and the Part II（Such as length, width and thickness）Can
Selected by way of experiment, the dimensional parameters of selection, which will enable, makes the separation structure 6 when impact force reaches preset value
Deformation extremely causes the connector 3 to pass through the separation structure 6, or even is impacted and is broken, so that the edge of the connector 3
The crumple of second hole portion 413 simultaneously promotes the guide pad 43 to extrude the spring 41.
In the above-described embodiments, the separation structure 6 can also be connected in which can be broken with the inwall of the through hole 51, also
It is to say, the Part I 61 is connected in which can be broken with first installation portion 53, the Part II 63 and the described second peace
Dress portion 55 connects in which can be broken.When the power that the connector 3 is applied to the separation structure 6 exceedes predetermined value, the separation
Structure 6 can depart from the inwall of the through hole 51.
The one embodiment that can also be connected with being broken with the inwall of the through hole 51 as the separation structure 6, institute
Separation structure 6 is stated to be connected with being broken by electric resistance welding with the inwall of the through hole 51.The welding parameter of electric resistance welding（Such as weld pressure
Power, time, voltage, electric current and electrode size）It can be selected by way of experiment, the welding parameter of selection will to work as impact force
The separation structure 6 can be made to depart from the inwall of the through hole 51 when reaching preset value, so that the connector 3 is along described
The crumple of second hole portion 413 simultaneously extrudes the spring 41.
It should be noted that the preset value in above-mentioned is selected according to pedestrian head injury values.
The automotive hinge structure and the automobile using the automotive hinge structure that above-described embodiment provides, at least with following skill
Art effect：When vehicle and pedestrian collision, impact force can be passed to the company by the hood by the swing arm 1
Fitting 3, when the impact force exceedes predetermined value, the separation structure 6 is destroyed and fails, so as to which the connector 3 can be along institute
State the crumple of the second hole portion 413 and promote the guide pad 43 to extrude the spring 41., can due to the cushioning effect of the spring 41
It is especially empty in crumple so as to effectively reduce the injury suffered by pedestrian head make it that collision process is gentler
Between it is less in the case of；Only need to change simultaneously as the mounting blocks 5 are detachably connected with the upper pedestal 21, during maintenance
Mounting blocks, consequently facilitating maintenance and reduction maintenance cost；In addition, again because the Part I 61 is fixedly arranged on first installation
In portion 53, the Part II 63 is fixedly arranged on second installation portion 55, so as to be easy to the processing of the separation structure 6
Manufacture.
More than, only it is presently preferred embodiments of the present invention, any formal limitation not is made to the present invention, although this
Invention is disclosed above with preferred embodiment, but is not limited to the present invention, any person skilled in the art,
Do not depart from the range of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent
The equivalent embodiment of change, as long as being without departing from technical solution of the present invention content, the technical spirit according to the present invention is real to more than
Any simple modification, equivalent change and modification that example is made is applied, in the range of still falling within technical solution of the present invention.
Claims (6)
1. a kind of automotive hinge structure, including pedestal, swing arm and connector, the pedestal and the swing arm pass through the connector
Be hinged, the pedestal includes upper pedestal and the lower base of extension formation is bent from the upper pedestal, it is characterised in that the automobile
Hinge arrangement also includes Buffer Unit, and the Buffer Unit includes spring and guide pad, and the guide pad includes and the spring
The body of connection and the alignment pin on the body, mounting blocks, the mounting blocks are removably connected with the upper pedestal
On formed with horizontally disposed through hole, formed with the avoid holes being correspondingly arranged with the through hole, institute on the upper pedestal
The inwall for stating through hole is provided with separation structure, and the through hole is separated into the first hole portion and the second hole portion, institute by the separation structure
State connector and pass through first hole portion and the avoid holes, it is described formed with being oriented to groove on the inwall of second hole portion
Spring and the body are in second hole portion, in the alignment pin insertion guiding groove, wherein, it is described to separate knot
Structure is configured to, and when the power that the connector is applied to the separation structure exceedes predetermined value, the separation structure is destroyed
And fail, to cause the connector along the second hole portion crumple and promote the guide pad to extrude the spring, the bullet
Spring is extruded by the connector produces opposition, and the mounting blocks include being symmetrical arranged by symmetrical center line of horizontal direction
The first installation portion and the second installation portion, first installation portion and second installation portion enclose to form the through hole, described
Separation structure includes relative and spaced Part I and Part II, and the Part I is fixedly arranged on first installation
In portion, the Part II is fixedly arranged on second installation portion.
2. automotive hinge structure according to claim 1, it is characterised in that first installation portion is provided with the first groove
Portion, second installation portion are provided with the second groove portion, and first groove portion and second groove portion are spliced to form a spliced eye, institute
The one end for stating spring is embedded in the spliced eye in the horizontal direction.
3. automotive hinge structure according to claim 1 or 2, it is characterised in that the separation structure is shaped in institute
State on the inwall of through hole.
4. automotive hinge structure according to claim 1 or 2, it is characterised in that the separation structure and the through hole
Inwall connects in which can be broken, when the power that the connector is applied to the separation structure exceedes predetermined value, the separation structure
The inwall of the through hole can be departed from.
5. automotive hinge structure according to claim 4, it is characterised in that the inwall of the separation structure and the through hole
Connected with being broken by electric resistance welding.
6. a kind of automobile, it is characterised in that including the automotive hinge structure any one of claim 1-5, the automobile
Pedestal in hinge arrangement is fixedly connected with body of a motor car, and the swing arm in the automotive hinge structure is fixed with hood to be connected
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166354.3A CN107724829A (en) | 2017-11-21 | 2017-11-21 | Automotive hinge structure and the automobile using the automotive hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166354.3A CN107724829A (en) | 2017-11-21 | 2017-11-21 | Automotive hinge structure and the automobile using the automotive hinge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107724829A true CN107724829A (en) | 2018-02-23 |
Family
ID=61217785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711166354.3A Withdrawn CN107724829A (en) | 2017-11-21 | 2017-11-21 | Automotive hinge structure and the automobile using the automotive hinge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107724829A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022123677A1 (en) | 2022-09-15 | 2024-03-21 | Bayerische Motoren Werke Aktiengesellschaft | Device for connecting two handlebar elements and vehicle with such a device |
-
2017
- 2017-11-21 CN CN201711166354.3A patent/CN107724829A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022123677A1 (en) | 2022-09-15 | 2024-03-21 | Bayerische Motoren Werke Aktiengesellschaft | Device for connecting two handlebar elements and vehicle with such a device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180223 |
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| WW01 | Invention patent application withdrawn after publication |