CN107487378A - The vehicle frame of the assembly method of hood and gas spring to be installed - Google Patents
The vehicle frame of the assembly method of hood and gas spring to be installed Download PDFInfo
- Publication number
- CN107487378A CN107487378A CN201610704391.4A CN201610704391A CN107487378A CN 107487378 A CN107487378 A CN 107487378A CN 201610704391 A CN201610704391 A CN 201610704391A CN 107487378 A CN107487378 A CN 107487378A
- Authority
- CN
- China
- Prior art keywords
- hood
- page
- vehicle body
- rear end
- hinge
- 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.)
- Pending
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
- E05D7/00—Hinges or pivots of special construction
- E05D7/04—Hinges adjustable relative to the wing or the frame
- E05D7/0415—Hinges adjustable relative to the wing or the frame with adjusting drive means
- E05D7/0423—Screw-and-nut mechanisms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/536—Hoods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
The invention discloses the vehicle frame of the assembly method of hood and gas spring to be installed, wherein, before hood (1) installation gas spring (4), hood is arranged on vehicle body first, so that when hood is in closure state, at the cooperation of the rear end of hood and side wall outer panel of automobile body (2), the height of the rear end of hood is less than side wall outer panel of automobile body.So, after gas spring is installed, in the presence of gas spring, the rear end of hood slightly upwarps so that the rear end of hood and the clearance surface difference of side wall outer panel of automobile body meet the requirements.
Description
Technical field
The present invention relates to AE field, in particular it relates to the assembly method of a kind of hood and to be installed
The vehicle frame of gas spring.
Background technology
Vehicle motor is covered in assembling process, to ensure attractive in appearance and practicality, it is necessary to make hood and and body side
The clearance surface difference for enclosing outside plate meets design requirement, generally to keep highly consistent.However, often there is reason in the product actually manufactured
The phenomenon not being inconsistent by state and actual manufacture state.Specifically, shown in solid in Fig. 1 is engine casing assembly and gusset metal plate
Clearance surface difference meet the theory state of design requirement, the dotted line in Fig. 1 show actual manufacture state, i.e., in actually manufacturing
There is the undesirable situation of clearance surface difference of engine casing assembly and gusset metal plate.
The content of the invention
It is an object of the present invention to provide a kind of assembly method of hood, to solve to install gas spring rear engine
The problem of cover rear end upwarps, hood and side wall outer panel of automobile body clearance surface difference do not meet design requirement.
Second object of the present invention is to provide a kind of vehicle frame of gas spring to be installed, and the framework can to install
The rear end of gas spring rear engine cover and the clearance surface difference of side wall outer panel of automobile body meet the requirements, and avoid hood rear end from upwarping.
To achieve these goals, the present invention provides a kind of assembly method of hood, comprises the following steps：Fitting machine
Cover hinge, the vehicle body page of the hood hinge is installed on vehicle body；Hood is installed, the hood is installed to institute
State on the hood page of hood hinge, and cause the hood when be in closure state, in the rear end of the hood and
At the cooperation of side wall outer panel of automobile body, the height of the rear end of the hood is less than the side wall outer panel of automobile body；Gas spring is installed,
One end of gas spring is installed on the vehicle body, the other end is installed on the hood, in the effect of the gas spring
Under so that when the hood is in closure state, at the cooperation of the rear end of the hood and side wall outer panel of automobile body,
The height of the rear end of the hood maintains an equal level in the side wall outer panel of automobile body.
Alternatively, in the installation hood, the rear end of the hood is attached to so that the engine
When cover is in closure state, the rear end of the hood is less than the side wall outer panel of automobile body 1-4mm.
Alternatively, before the installation hood hinge, gap is set to adjust dress between the vehicle body page and hood page
Put, to adjust the distance between the vehicle body page and hood page when the hood hinge is in folded state.
Alternatively, the method for setting lash adjusting device includes：Support is set on the vehicle body page, between described
The bottom surface of clearance adjustment apparatus is fixed on the support, and the top surface of the lash adjusting device can be along short transverse close to or away from institute
State bottom surface so that the top surface is supported when the hood hinge is in folded state on the hood page.
According to the second aspect of the invention, there is provided a kind of vehicle frame of gas spring to be installed, including vehicle body and pass through
Hood hinge is arranged on the hood on the vehicle body, when the hood is in closure state, in the hood
Rear end and side wall outer panel of automobile body cooperation at, the height of the rear end of the hood is less than the side wall outer panel of automobile body.
Alternatively, the height of the rear end of the hood is less than the side wall outer panel of automobile body 1-4mm.
Alternatively, lash adjusting device is provided between the vehicle body page and hood page of the hood hinge, with described in adjustment
The distance between described vehicle body page and hood page when hood hinge is in folded state.
Alternatively, support is provided with the vehicle body page, the dress lash adjusting device includes：Fixation kit, it is fixed on
On the support；Moving assembly, the moving assembly can be movably attached on the fixation kit along short transverse.
Alternatively, the lash adjusting device also includes being arranged on the elastic cushion block at the top of the moving assembly.
Alternatively, the fixation kit is screw thread member, and the moving assembly is the nut coordinated with the screw thread member, excellent
Selection of land, the top of the nut are provided with rubber stopper, and one end of the rubber stopper is tucked into the nut, and the other end is covered in described
The top surface of nut, for being supported when the hood hinge is in folded state on the hood page.
Pass through above-mentioned technical proposal, before vehicle installs gas spring, the height of the rear end of hood is set to be less than vehicle body
Side-wall outer-plate, so, after gas spring is installed, in the presence of gas spring, the rear end of hood slightly upwarps so that starts
The rear end of hood and the clearance surface difference of side wall outer panel of automobile body meet the requirements.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the mounting structure schematic diagram of hood in the prior art.
Fig. 2 is the mounting structure schematic diagram for the hood that an embodiment of the invention provides.
Fig. 3 is the structural representation for the hood hinge that an embodiment of the invention provides.
Fig. 4 is the structural representation for the hood hinge that another embodiment of the invention provides.
Fig. 5 is along the profile of line A-A cutting in Fig. 4.
Fig. 6 is the partial enlarged drawing of part B in Fig. 5.
Description of reference numerals
The side wall outer panel of automobile body of 1 hood 2
The vehicle body page of 31 hood page 32
The support of 4 gas spring 5
The nut of 61 screw thread member 62
63 rubber stoppers
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, the noun of locality such as " upper and lower, top, bottom " used typically refers to
Corresponding component is in upper and lower, the top and bottom of use state.In addition, in the present invention, hood 1 and side wall outer panel of automobile body 2
Clearance surface difference refer to, when hood 1 is in closure state, at the cooperation of the rear end of hood 1 and side wall outer panel of automobile body 2
The difference in height of the two.
The assembly method of hood provided by the invention comprises the following steps：Hood hinge is installed, by hood hinge
Vehicle body page 32 is installed on vehicle body；Hood 1 is installed, hood 1 is installed on the hood page 31 of hood hinge, and is made
Hood 1 when be in closure state, at cooperation of the rear end of hood 1 with side wall outer panel of automobile body 2, hood 1
The height of rear end be less than side wall outer panel of automobile body 2, i.e., as illustrated in solid line in figure 2；Gas spring 4 is installed, one end of gas spring 4 is pacified
It is attached on vehicle body, the other end is installed on hood 1, in the presence of gas spring 4 so that hood 1 is in closed form
During state, at the cooperation of the rear end of hood 1 and side wall outer panel of automobile body 2, the height of the rear end of hood 1 maintains an equal level in vehicle body
Side-wall outer-plate 2, i.e., as shown in phantom in Figure 2, it is necessary to which explanation, " fair " here are not the height phase in absolute sense
Together, refer to that hood 1 and the clearance surface difference of side wall outer panel of automobile body 2 meet the requirements.In addition, the installation of gas spring 4 of the present invention
Position is not especially limited, such as one end that gas spring 4 is arranged on vehicle body may be mounted on body shell, can also install
On the vehicle body page 32 of hood hinge, similarly, one end that gas spring 4 is arranged on hood may be mounted at hood inner panel
On, it can also be arranged on the hood page 31 of hood hinge.
Wherein before gas spring 4 is installed, hood 1 can be accomplished in several ways less than side wall outer panel of automobile body 2,
In an embodiment of the invention, can reduce when designing hinge between hinge axis and the vehicle body page 32 of hinge away from
From, while reduce the distance between folded state lower machine cover page 31 and vehicle body page 32, that is, certain deflection is designed to balance peace
The upper lift amount of the rear engine cover 1 of gas spring 4 is filled, as shown in figure 3, bold portion is the hinge arrangement schematic diagram before " sinking ", it is empty
Line part for design " deflection " hinge afterwards structural representation.
In the above-described embodiment, before hood hinge is installed, " drop axle " processing is carried out to hood hinge first, i.e.,
Hinge axis is reduced to the height of the mounting surface of hinge body page 32, wherein, hinge axis refers to the hood page 31 and vehicle body page 32 of hinge
Be hinged the axis at place, and the mounting surface of vehicle body page 32 refers to vehicle body page 32 for installation into the surface on vehicle body.So, do not pacifying
When filling gas spring 4, due to having carried out " drop axle " processing to hood hinge so that the rear end of hood 1 is less than body side wall metal plate
Gold 2；After gas spring 4 is installed, under the active force of gas spring 4, the rear end of hood 1 is jacked up, now the rear end of hood 1
Height and body side wall metal plate 2 maintain an equal level.
Specifically, when installing hood 1, the rear end of hood 1 is attached to so that hood 1 is in closure
During state, the rear end of hood 1 is less than side wall outer panel of automobile body 1-4mm, in one embodiment, as set forth above, it is possible to
When designing hood hinge, design " deflection " is 1-4mm, specific power, the installation site of gas spring 4, engine with reference to gas spring 4
The size that the factor such as 1 weight and the installation site of hinge determines " deflection " is covered, i.e., " is sunk for different vehicles, design
The different hinge of amount ".Wherein, 1-4mm scope goes for most of vehicle, i.e. gas spring 4 jacks up the height of hood 1
Degree, in addition, with reference to following lash adjusting devices, can also be finely adjusted generally between 1-4mm to " deflection ".
In addition, in other implementations, the height of the vehicle body page 32 of hinge and the mounting surface of vehicle body can also be reduced,
But in this embodiment, it is necessary to larger adjustment be done to vehicle body, so present invention preferably employs set on hood hinge
Count the design of " deflection ".
Further, it is the height of vernier cover 1 after hood 1 is installed, as shown in figure 4, can be in fitting machine
Before cover hinge, lash adjusting device is set between vehicle body page 32 and hood page 31, rugosity is in adjust hood hinge
The distance between vehicle body page 32 and hood page 31 during state.Because vehicle body page 32 is arranged on vehicle body, hood page 31 is arranged on hair
On motivation cover 1, so, lash adjusting device can adjust height of the hood 1 in closure state, start for adjustment
The clearance surface difference of hood 1 and side wall outer panel of automobile body 2.Such as above-mentioned in the embodiment of hood hinge " drop axle ", if machine
Cover page 31 " deflection " is 4mm, after installing gas spring 4, if the height that gas spring 4 jacks up hood 1 is 3mm, now may be used
So that hood is jacked up into 1mm by lash adjusting device, so as to ensure the clearance plane of hood 1 and side wall outer panel of automobile body 2
Difference meets the requirements.In addition, clearance adjustment mechanism also acts as the supplementary function for pressing hood 1 rigidity, you can for branch
Support hood 1.
Specifically, setting the method for lash adjusting device includes：Support 5 is set on vehicle body page 32, gap is adjusted and filled
The bottom surface put is fixed on the support 5, and the top surface of lash adjusting device can be along short transverse close to or away from bottom surface so that the top
Supported when hood hinge is in folded state on hood page 31 in face.Specifically, lash adjusting device can include fixed group
Part, it is fixed on above-mentioned support 5；And moving assembly, the moving assembly can be movably attached in fixation kit along short transverse
On.Wherein, preferably, support 5 is formed with horizontal plane, the horizontal plane is parallel with the hood page 31 under folded state, and gap is adjusted
Engagement positions are arranged on the horizontal plane so that when the both ends of lash adjusting device contact with hood page 31 and vehicle body page 32, force
Direction vertically, can be such that lash adjusting device is steadily placed on support 5.
Further, lash adjusting device also includes being arranged on the elastic cushion block at the top of moving assembly, plays to engine
The support of cover 1 and cushioning effect.
In one embodiment, as shown in Figure 5 and Figure 6, fixation kit can be screw thread member 61, moving assembly be with
The nut 62 that the screw thread member 61 coordinates, wherein, screw thread member 61 (such as bolt or screw etc.) can be by welding or riveting
It is fixed on etc. form on above-mentioned support 5, threadingly rod member 61 moves up and down nut 62, so as to adjust folded state under body page
32 with the distance of hood page 31.For hood hinge in folded state, hood 1 is in closure state, passes through screw on nut 62
The distance of vehicle body page 32 and hood page 31 is adjusted, so as to adjust the clearance surface difference of hood 1 and side wall outer panel of automobile body 2.In addition,
The lash adjusting device can make up the defects of short transverse of hood 1 is rigidly insufficient with Auxiliary support hood 1.
Further, the top of nut 62 is provided with rubber stopper 63, and one end of the rubber stopper 63 is tucked into nut 62, another
End is covered in the top surface of nut 62, for being supported when hood hinge is in folded state on hood page 31.On nut 62
End can be permanently bonded together unadjustable, rubber stopper 63 and hood with rubber stopper 63 by modes such as co-vulcanization or bondings
Page 31 contacts, and can play a part of supporting and buffer.
In addition, corresponding with above-mentioned assembly method be, the present invention also provides a kind of vehicle frame of gas spring to be installed 4,
The hood 1 on the vehicle body is arranged on including vehicle body and by hood hinge, when hood 1 is in closure state,
At the rear end of hood 1 and the cooperation of side wall outer panel of automobile body 2, the height of the rear end of hood 1 is less than side wall outer panel of automobile body
2.Architectural feature described in method can be applied in the vehicle frame.In order to avoid repeating not repeat excessively herein.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. a kind of assembly method of hood, it is characterised in that comprise the following steps：
Hood hinge is installed, the vehicle body page (32) of the hood hinge is installed on vehicle body；
Hood (1) is installed, the hood (1) is installed on the hood page (31) of the hood hinge, and is caused
When the hood (1) is in closure state, in the cooperation of the rear end of the hood (1) and side wall outer panel of automobile body (2)
Place, the height of the rear end of the hood (1) are less than the side wall outer panel of automobile body (2)；
Gas spring (4) is installed, one end of gas spring (4) is installed on the vehicle body, the other end is installed to hood (1)
On, in the presence of the gas spring (4) so that when the hood (1) is in closure state, in the hood
(1) rear end with the cooperation of side wall outer panel of automobile body (2), the height of the rear end of the hood (1) maintains an equal level in the vehicle body
Side-wall outer-plate (2).
2. the assembly method of hood according to claim 1, it is characterised in that in the installation hood (1)
When, the rear end of the hood (1) is attached to so that when the hood (1) is in closure state, the engine
The rear end of cover (1) is less than the side wall outer panel of automobile body (2) 1-4mm.
3. the assembly method of hood according to claim 1, it is characterised in that it is described installation hood hinge it
Before, lash adjusting device is set between the vehicle body page (32) and hood page (31), folding is in adjust the hood hinge
The distance between described vehicle body page (32) and hood page (31) during overlapping state.
4. the assembly method of hood according to claim 3, it is characterised in that the setting lash adjusting device
Method includes：Support (5) is set on the vehicle body page (32), the bottom surface of the lash adjusting device is fixed on the support
On, the top surface of the lash adjusting device can be along short transverse close to or away from the bottom surface so that the top surface is in the hood
Hinge is supported when being in folded state on the hood page (31).
5. a kind of vehicle frame of gas spring to be installed, including vehicle body and the engine by hood hinge on the vehicle body
Cover (1), it is characterised in that when the hood (1) is in closure state, in the rear end of the hood (1) and car
At the cooperation of body side-wall outer-plate (2), the height of the rear end of the hood (1) is less than the side wall outer panel of automobile body (2).
6. vehicle frame according to claim 5, it is characterised in that the height of the rear end of the hood (1) is less than
Side wall outer panel of automobile body (2) 1-4mm.
7. vehicle frame according to claim 5, it is characterised in that the vehicle body page (32) and hood page of the hood hinge
(31) lash adjusting device is provided between, with adjust the vehicle body page (32) when the hood hinge is in folded state with
The distance between hood page (31).
8. vehicle frame according to claim 5, it is characterised in that be provided with support (5), institute on the vehicle body page (32)
Stating lash adjusting device includes：Fixation kit, it is fixed on the support (5)；Moving assembly, the moving assembly can be along height sides
To being movably attached on the fixation kit.
9. vehicle frame according to claim 8, it is characterised in that the lash adjusting device is also described including being arranged on
Elastic cushion block at the top of moving assembly.
10. vehicle frame according to claim 8, it is characterised in that the fixation kit is screw thread member (61), described
Moving assembly is the nut (62) coordinated with the screw thread member (61), it is preferable that the top of the nut (62) is provided with rubber stopper
(63), one end of the rubber stopper (63) is tucked into the nut (62), and the other end is covered in the top surface of the nut (62), with
For being supported when the hood hinge is in folded state in the hood page (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610704391.4A CN107487378A (en) | 2016-08-22 | 2016-08-22 | The vehicle frame of the assembly method of hood and gas spring to be installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610704391.4A CN107487378A (en) | 2016-08-22 | 2016-08-22 | The vehicle frame of the assembly method of hood and gas spring to be installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107487378A true CN107487378A (en) | 2017-12-19 |
Family
ID=60643216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610704391.4A Pending CN107487378A (en) | 2016-08-22 | 2016-08-22 | The vehicle frame of the assembly method of hood and gas spring to be installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107487378A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5557829A (en) * | 1995-03-28 | 1996-09-24 | Chrysler Corporation | Vehicle multi-link hinge flush positioning arrangement |
| US20070151791A1 (en) * | 2004-02-17 | 2007-07-05 | Peter Gust | Arrangement of a front hood having an adjusting lever on a vehicle |
| CN104675241A (en) * | 2013-11-27 | 2015-06-03 | 通用汽车环球科技运作有限责任公司 | Hinge for a motor vehicle |
| CN204978870U (en) * | 2015-10-10 | 2016-01-20 | 莆田市云驰新能源汽车研究院有限公司 | Lightweight automotive engine lid |
-
2016
- 2016-08-22 CN CN201610704391.4A patent/CN107487378A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5557829A (en) * | 1995-03-28 | 1996-09-24 | Chrysler Corporation | Vehicle multi-link hinge flush positioning arrangement |
| US20070151791A1 (en) * | 2004-02-17 | 2007-07-05 | Peter Gust | Arrangement of a front hood having an adjusting lever on a vehicle |
| CN104675241A (en) * | 2013-11-27 | 2015-06-03 | 通用汽车环球科技运作有限责任公司 | Hinge for a motor vehicle |
| CN204978870U (en) * | 2015-10-10 | 2016-01-20 | 莆田市云驰新能源汽车研究院有限公司 | Lightweight automotive engine lid |
Non-Patent Citations (1)
| Title |
|---|
| 郭晓青等: "微型车正装撑杆背门上移问题分析", 《汽车技术》 * |
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Application publication date: 20171219 |
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| RJ01 | Rejection of invention patent application after publication |