CN209069602U - Bonnet of motor car adjusts simulator - Google Patents
Bonnet of motor car adjusts simulator Download PDFInfo
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- CN209069602U CN209069602U CN201822270110.6U CN201822270110U CN209069602U CN 209069602 U CN209069602 U CN 209069602U CN 201822270110 U CN201822270110 U CN 201822270110U CN 209069602 U CN209069602 U CN 209069602U
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- bonnet
- adjusting
- screw rod
- angular adjustment
- adjustment seat
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Abstract
The utility model discloses a kind of bonnet of motor car to adjust simulator, including bonnet and the adjusting component being connect with bonnet inner bottom surface, the adjusting component at least can carry out angular adjustment to bonnet along the y axis, and the component that adjusts includes the Y-direction angle guide position limiter that bonnet is oriented to bonnet and limits when Y direction carries out angular adjustment.A kind of bonnet of motor car disclosed by the utility model adjusts simulator, it may be implemented to carry out multidirectional movement and rotation to bonnet by adjusting rotation adjusting handle, multivariant adjusting is carried out to bonnet in a limited space, meet all kinds of vehicle bonnets and downward view demand, gross data is provided and is supported for exploitation design and test.
Description
Technical field
The utility model relates to the man-machine verification platform technical fields of automobile, and in particular to a kind of bonnet of motor car adjusting simulation
Device.
Background technique
People require the comfort of passenger car higher and higher at present, therefore must just set conjunction at vehicle research and development initial stage
Suitable human engineering parameter, man-machine by carrying out relevant simulation in the man-machine verification platform of automobile, the i.e. abbreviation of human engineering,
Refer to whether people in order to complete a certain work or production task, will study these machines or device by some machines or device
Meet the physiological function and psychological characteristics of people.
For vehicle, human engineering is equally existed；By taking car as an example, when vehicle design finishes, before practical operation, in order to
Guarantee that the vehicle of design can satisfy comfort level demand, that is, meet the physiological function and psychological characteristics of people, can first make and true
Then the almost the same model of vehicle carries out verifying and subjective assessment to the arrangement of the model.
However, there are following technical problems for above-mentioned man-machine subjective assessment mode:
Subjective assessment is carried out each time and requires production model, and the time for making model is longer, causes open the early period of vehicle
It is longer to send out the period, and modelling each time requires to expend certain cost, causes development cost higher.
In view of this, how to be improved to the man-machine subjective assessment mode of vehicle, to shorten the week of vehicle early development
Phase and the cost for reducing early development, are those skilled in the art's technical problems urgently to be resolved.
Automobile engine cover is fabricated using rubber pange cotton and aluminum foil material, when reducing engine noise,
The heat due to generating when engine operation can be isolated simultaneously, the lacquer painting on effective protection engine cap surface prevents aging.
The effect of bonnet is: 1, air conducting.For high-speed moving object in air, air-flow is in moving object week
The air drag and flow-disturbing that side generates will have a direct impact on motion profile and movement velocity, can effectively adjust sky by bonnet shape
Flow direction when gas phase is to motor racing and the obstruction power effect to vehicle generation, vehicle must be influenced by reducing air-flow.By water conservancy diversion,
Air drag is decomposed into beneficial to power, and the strength of the high front tyre of power over the ground is conducive to the driving stability of vehicle.Streamlined bonnet
Appearance is substantially to design according to this principle.2, engine and periphery pipe fittings etc. are protected.It is all automobile weight under bonnet
The component part wanted, including engine, circuit, oil circuit, brake system and transmission system etc..It is most important to vehicle.It is logical
Raising bonnet intensity and construction are crossed, the adverse effect such as impact, burn into rainwater and electrical interference can be substantially prevented from, adequately protect vehicle
Normal work.3, beautiful.Vehicle appearance design is that one of vehicle value is intuitive embodies, bonnet appearance as a whole
One important component has vital effect, pleasing, embodies the concept of integral automobile.4, auxiliary drives view
Feel.For driver during driving, the reflection of front sight and natural light correctly judges driver road surface and front shape
Condition is most important, reflection light direction and form can be effectively adjusted by the shape of bonnet, to reduce light to driver
Influence.5, accident is prevented.Engine works under high temperature and pressure Flammable atmosphere, exists due to overheat either original part accidental damage
And the accidents such as explosion either burning, leakage occur, protection shield work is played in injury caused by bonnet can effectively stop because of explosion
With.The effectively sprawling of barrier air and prevention flame, reduces burning risk and loss.6, specific use platform.In special vehicle,
Have using high-intensitive bonnet as workbench, plays a supporting role.
Important function based on bonnet requires comprehensive to bonnet in automobile research and development or even every test
The adjustment of associated analog is carried out to reach test demand.But there is presently no can adjust very much to set with full-scope simulation comprehensively
The bonnet adjustment module of exploitation is counted to meet exploitation design requirement, to reach optimal human-computer interaction in ergonomics.
Therefore, in order to solve the above problem, need a kind of bonnet of motor car to adjust simulator, can effectively realize bonnet
Multiple directions on movement and rotation, meet all kinds of vehicle bonnet angles and downward view design and develop demand and test need
It asks.
Utility model content
In view of this, providing bonnet of motor car the purpose of the utility model is to overcome defect in the prior art and adjusting mould
Quasi- device, can effectively realize the movement and rotation of bonnet in a plurality of directions, meet all kinds of vehicle bonnet angles and
Downward view designs and develops demand and test demand.
The bonnet of motor car of the utility model adjusts simulator, including a kind of bonnet of motor car adjusts simulator, packet
The adjusting component for including bonnet and connecting with bonnet inner bottom surface, the adjusting component at least can be along the y axis to bonnet
Carry out angular adjustment, the adjustings component include bonnet when Y direction carries out angular adjustment to bonnet carry out guiding with
The Y-direction angle guide position limiter of limit.
Further, the Y-direction angle guide position limiter includes Y-direction angular adjustment seat, is installed on Y-direction angular adjustment seat
And the Y-direction angular adjustment screw rod that extends along Z-direction of axis and be fixedly connected on Y-direction angular adjustment screw end for and draw
Hold up the hinged multi-directional ball of the universal tumbler bearing being arranged on lid inner bottom surface, the Y-direction angular adjustment seat and Y-direction angular adjustment screw shaped
The straight line rotary motion of multi-directional ball, multi-directional ball and ten thousand are converted at the rotary motion of adjutant's feed screw nut Y-direction angular adjustment screw rod
Universal ball joint is formed to tumbler bearing, converts universal tumbler bearing around the circle of bonnet shaft for the straight line rotary motion of multi-directional ball
Zhou Yundong realizes bonnet around the angular adjustment of Y direction.
Further, the adjusting component can also carry out displacement adjusting to bonnet along the x axis, and the adjusting component also wraps
It includes bonnet and carries out the X for being oriented to and being limited to bonnet when displacement is adjusted to guide position limiter in X-direction.
Further, the X to guide position limiter include the X that is fixedly installed on adjusting bracket to adjustment seat, be installed on X to
In adjustment seat and X that axis extends along the x axis to adjusting screw rod and is threadedly connected to X and is used for on adjusting screw rod and Y-direction
The X that angular adjustment seat is fixedly connected forms screw rod to adjusting screw rod and X to link block to adjustment seat, X to link block, the X
Pair of nut converts X to the rotary motion of adjusting screw rod for X and realizes X to link block in X-direction to the linear motion of link block
On position adjust.
Further, the adjusting component can also carry out displacement adjusting to bonnet along Z-direction, and the adjusting component also wraps
It includes bonnet and carries out the Z-direction guide position limiter for being oriented to and being limited to bonnet when displacement is adjusted in Z-direction.
Further, the Z-direction guide position limiter includes the Z-direction adjustment seat being fixedly installed in mounting base, is installed on Z-direction
In adjustment seat and axis along the Z-direction adjusting screw rod that Z-direction extends and be threadedly connected on Z-direction adjusting screw rod be used for and adjusting
The Z-direction link block of frame connection, the Z-direction adjustment seat, Z-direction adjusting screw rod and Z-direction link block form adjutant's feed screw nut Z-direction tune
The linear motion that the rotary motion of section screw rod transforms into Z-direction link block realizes the position tune of Z-direction link block in the Z-axis direction
Section.
Further, the adjusting bracket is slidably connected in mounting base by Z-direction link block and support guide block and is fixedly installed
Two sliding slots extended along the x axis in, Z-direction link block is slidably connected to first sliding groove, and support guide block is slidably connected to
Second sliding slot.
Further, the Y-direction angle guide position limiter is arranged in pairs, and is provided with Y-direction on the Y-direction angular adjustment seat
Bevel protractor is provided with the Y-direction pointer being used cooperatively with Y-direction bevel protractor on the bonnet.
Further, X is provided on the adjusting bracket to graduated scale, the X is provided in adjustment seat to be matched with X to graduated scale
The X that uses is closed to pointer.
Further, it is provided with Z-direction graduated scale in the first sliding groove, is provided in the Z-direction adjustment seat and Z-direction graduated scale
The Z-direction pointer being used cooperatively.
The beneficial effects of the utility model are: a kind of bonnet of motor car disclosed by the utility model adjusts simulator, lead to
Overregulating rotation adjusting handle may be implemented to carry out multidirectional movement and rotation to bonnet, interior to engine in a limited space
Lid carries out multivariant adjusting, meets all kinds of vehicle bonnets and downward view demand, provides reason for exploitation design and test
It is supported by data.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the right view of Fig. 1；
Fig. 5 is the bottom view of Fig. 1.
Specific embodiment
Fig. 1 is the structural schematic diagram of the utility model, and Fig. 2 is the front view of Fig. 1, and Fig. 3 is the left view of Fig. 1, and Fig. 4 is figure
1 right view, Fig. 5 are the bottom view of Fig. 1, as shown, it includes one that the bonnet of motor car in the present embodiment, which adjusts simulator,
Kind bonnet of motor car adjusts simulator, including bonnet 1 and the adjusting component connecting with 1 inner bottom surface of bonnet, the tune
Saving component at least can carry out angular adjustment to bonnet 1 along the y axis, the adjusting component include bonnet 1 Y direction into
The Y-direction angle guide position limiter that bonnet 1 is oriented to and is limited when row angular adjustment, the X-direction in the present embodiment
For the direction of man-machine test platform simulated automotive traveling, Y direction is the horizontal direction vertical with X-axis, and Z-direction is and X-axis
Vertical vertical direction.
In the present embodiment, the Y-direction angle guide position limiter includes Y-direction angular adjustment seat 2, is installed on Y-direction angle tune
On section seat 2 and Y-direction angular adjustment screw rod 21 that axis extends along Z-direction and it is fixedly connected on Y-direction angular adjustment screw rod 21
End is used for the multi-directional ball 22 hinged with the universal tumbler bearing 11 that is arranged on 1 inner bottom surface of bonnet, the Y-direction angular adjustment seat 2
The rotary motion for forming adjutant's feed screw nut Y-direction angular adjustment screw rod 21 with Y-direction angular adjustment screw rod 21 is converted into multi-directional ball 22
Straight line rotary motion, multi-directional ball 22 and universal tumbler bearing 11 form universal ball joint, by the straight line rotary motion of multi-directional ball 22
It is converted into universal tumbler bearing 11 and realizes bonnet 1 around the angular adjustment of Y direction, due to ten thousand around the circular motion of bonnet shaft
The inner bottom surface of bonnet 1 is fixedly installed on to tumbler bearing 11, when multi-directional ball 22 does the linear motion in Z-direction, due to drawing
Lid 1 to be held up to be articulated in bonnet shaft, bonnet 1 can only do the rotation of single-degree-of-freedom around the shaft, so universal tumbler bearing 11
Motion profile will necessarily cause universal tumbler bearing 11 to move in a circle to reach pair around bonnet shaft always perpendicular to Y-axis
Bonnet 1 carries out the angular adjustment around Y-axis, to complete downward view simulation demand, provides theoretical and data supporting for man-machine test,
The linear motion of multi-directional ball 22 is controlled by Y-direction angular adjustment screw rod 21, and the adjusting end of Y-direction angular adjustment screw rod 21 is provided with Y
To angular adjustment knob, when needing to carry out angular adjustment to bonnet 1, it is only necessary to manually adjust Y-direction angular adjustment knob.
In the present embodiment, the adjusting component can also carry out displacement adjusting, the adjusting group to bonnet 1 along the x axis
Part further includes that bonnet 1 is filled in the X that X-direction bonnet 1 is oriented to and is limited when displacement is adjusted to guide and limit
It sets.
In the present embodiment, the X to guide position limiter include the X that is fixedly installed on adjusting bracket 7 to adjustment seat 3, peace
Loaded on X in adjustment seat 3 and X that axis extends along the x axis to adjusting screw rod 31 and is threadedly connected to X to adjusting screw rod 31
On X for being fixedly connected with Y-direction angular adjustment seat 2 to link block 32, the X is to adjustment seat 3, X to adjusting screw rod 31 and X
Adjutant feed screw nut X, which is formed, to link block 32 is converted into linear motion of the X to link block 32 to the rotary motion of adjusting screw rod 31
Realize that X is adjusted to the position of link block 32 in the X-axis direction, X is controlled by X to adjusting screw rod to the linear motion of link block 32
31, X is provided with to adjusting handle to the adjusting end of adjusting screw rod 31 in X, it is only necessary to which manually adjusting X can be real to adjusting handle
Now the displacement to bonnet 1 in X axis is adjusted, and X is fixedly connected to link block 32 with Y-direction angular adjustment seat 2, i.e. X is to link block
32 can pass to the movement of the X axis on itself edge Y-direction angular adjustment seat 2, Y-direction angular adjustment seat 2 and Y-direction angular adjustment spiral shell
Bar 21 is threadedly coupled and the linear motion on its X axis is passed to multi-directional ball 22 and bonnet 1, therefore the angle of Y-axis turns
Linear motion in dynamic and X-axis stacks up and bonnet 1 can be moved and be rotated.
In the present embodiment, the adjusting component can also carry out displacement adjusting, the adjusting group to bonnet 1 along Z-direction
Part further includes that bonnet 1 carries out the Z-direction guide and limit dress that bonnet 1 is oriented to and is limited when displacement is adjusted in Z-direction
It sets.
In the present embodiment, the Z-direction guide position limiter includes the Z-direction adjustment seat 4 being fixedly installed in mounting base, installation
In in Z-direction adjustment seat 4 and Z-direction adjusting screw rod 41 that axis extends along Z-direction and being threadedly connected on Z-direction adjusting screw rod 41
Z-direction link block 42 for being connect with adjusting bracket 7,42 shape of the Z-direction adjustment seat 4, Z-direction adjusting screw rod 41 and Z-direction link block
Z-direction connection is realized at the linear motion that the rotary motion of adjutant's feed screw nut Z-direction adjusting screw rod 41 transforms into Z-direction link block 42
The position of block 42 in the Z-axis direction is adjusted, and the linear motion of Z-direction link block 42 is controlled by Z-direction adjusting screw rod 41, wants to adjust in Z
The adjusting end of screw rod 41 is provided with Z-direction adjusting handle, and only need to manually adjust Z-direction adjusting handle can be realized to bonnet 1 in Z
Upward displacement is adjusted, and the displacement in Z-direction can be passed to adjusting bracket 7 by Z-direction link block 42, and adjusting bracket 7 passes the displacement in Z-direction
X is passed to adjustment seat 3, bonnet 1 is passed to by displacement superposed according still further to above-mentioned transfer mode, realizes to bonnet 1
Multi-direction multi-angle regulation in a limited space.
In the present embodiment, the adjusting bracket 7 is slidably connected in mounting base by Z-direction link block 42 and support guide block 5
In two sliding slots extended along the x axis of fixed setting, Z-direction link block 42 is slidably connected to first sliding groove 61, support guide
Block 5 is slidably connected to second sliding slot 62, because bonnet 1 belongs to large area covering, in adjusting of the simulation to bonnet 1,
The mobile stabilization and conservation degree for needing multi-point support since area is bigger to keep it in adjustment process, so being provided with two
Group sliding slot come to bonnet 1 carry out one limit and guiding, can with reach better stability.
In the present embodiment, the Y-direction angle guide position limiter is arranged in pairs, and is arranged on the Y-direction angular adjustment seat 2
There is Y-direction bevel protractor, the Y-direction pointer being used cooperatively with Y-direction bevel protractor, Y-direction angle guide and limit dress are provided on the bonnet 1
Set the considerations of being arranged in pairs and adjusting stability for the rotation to bonnet 1, it is only necessary to by two Y-direction angle guide and limits
Device keeps equal angular to adjust during adjusting, and a linkage adjusting knob can be set to realize to two in centre
Group Y-direction angle guide position limiter is adjusted synchronously, and the Y-direction bevel protractor and Y-direction pointer being used cooperatively can quickly be read
Angle is adjusted, the adjusting data source of most original is provided.
In the present embodiment, X is provided on the adjusting bracket 7 to graduated scale, the X is provided with X to quarter in adjustment seat 3
For the X that degree ruler is used cooperatively to pointer, the X being used cooperatively can quickly read the displacement of adjusting to graduated scale and X to pointer, provide
The adjusting data source of most original.
In the present embodiment, it is provided with Z-direction graduated scale in the first sliding groove, is provided in the Z-direction adjustment seat 4 and Z-direction
The Z-direction pointer that graduated scale is used cooperatively, the Z-direction graduated scale and Z-direction pointer that are used cooperatively can quickly read the displacement of adjusting, mention
The adjusting data source of most original is supplied.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of bonnet of motor car adjusts simulator, it is characterised in that: connect including bonnet and with bonnet inner bottom surface
Adjusting component, the adjusting component at least can carry out angular adjustment to bonnet along the y axis, and the adjustings component is including drawing
Hold up the Y-direction angle guide position limiter for covering and being oriented to and limited to bonnet when Y direction carrying out angular adjustment.
2. bonnet of motor car according to claim 1 adjusts simulator, it is characterised in that: the Y-direction angle guiding limit
The Y-direction angular adjustment that position device includes Y-direction angular adjustment seat, is installed on Y-direction angular adjustment seat and axis extends along Z-direction
Screw rod and Y-direction angular adjustment screw end is fixedly connected on for hinged with the universal tumbler bearing that is arranged on bonnet inner bottom surface
Multi-directional ball, the Y-direction angular adjustment seat and Y-direction angular adjustment screw rod form feed screw nut pair for Y-direction angular adjustment screw rod
Rotary motion is converted into the straight line rotary motion of multi-directional ball, and multi-directional ball and universal tumbler bearing form universal ball joint, by multi-directional ball
Straight line rotary motion be converted into universal tumbler bearing around bonnet shaft circular motion realize bonnet around Y direction angle
It adjusts.
3. bonnet of motor car according to claim 2 adjusts simulator, it is characterised in that: the adjusting component can also edge
X-direction carries out displacement adjusting to bonnet, and the adjusting component further includes bonnet to carry out when displacement is adjusted pair in X-direction
The X that bonnet is oriented to and is limited is to guide position limiter.
4. bonnet of motor car according to claim 3 adjusts simulator, it is characterised in that: the X is filled to guide and limit
Set the X including being fixedly installed on adjusting bracket to adjustment seat, be installed on X in adjustment seat and X that axis extends along the x axis to
Adjusting screw rod and be threadedly connected to X on adjusting screw rod for the X that is fixedly connected with Y-direction angular adjustment seat to link block, institute
X is stated to form adjutant feed screw nut X to adjustment seat, X to link block to adjusting screw rod and X and convert to the rotary motion of adjusting screw rod
Realize that X is adjusted to the position of link block in the X-axis direction to the linear motion of link block for X.
5. bonnet of motor car according to claim 4 adjusts simulator, it is characterised in that: the adjusting component can also edge
Z-direction carries out displacement adjusting to bonnet, and the adjusting component further includes bonnet to carry out when displacement is adjusted pair in Z-direction
The Z-direction guide position limiter that bonnet is oriented to and is limited.
6. bonnet of motor car according to claim 5 adjusts simulator, it is characterised in that: the Z-direction guide and limit dress
Set including be fixedly installed in mounting base Z-direction adjustment seat, be installed in Z-direction adjustment seat and Z-direction that axis extends along Z-direction
It adjusting screw rod and is threadedly connected on Z-direction adjusting screw rod for the Z-direction link block that is connect with adjusting bracket, the Z-direction adjustment seat,
The rotary motion that Z-direction adjusting screw rod and Z-direction link block form adjutant's feed screw nut Z-direction adjusting screw rod transforms into Z-direction connection
The linear motion of block realizes that the position of Z-direction link block in the Z-axis direction is adjusted.
7. bonnet of motor car according to claim 6 adjusts simulator, it is characterised in that: the adjusting bracket passes through Z-direction
Link block and support guide block are slidably connected in two sliding slots extended along the x axis being fixedly installed in mounting base, and Z-direction connects
It connects block and is slidably connected to first sliding groove, support guide block is slidably connected to second sliding slot.
8. bonnet of motor car according to claim 2 adjusts simulator, it is characterised in that: the Y-direction angle guiding limit
Position device is arranged in pairs, and is provided with Y-direction bevel protractor on the Y-direction angular adjustment seat, is provided on the bonnet and Y-direction angle
The Y-direction pointer that degree ruler is used cooperatively.
9. bonnet of motor car according to claim 4 adjusts simulator, it is characterised in that: be provided on the adjusting bracket
For X to graduated scale, the X is provided with X from X to graduated scale that be used cooperatively in adjustment seat to pointer.
10. bonnet of motor car according to claim 7 adjusts simulator, it is characterised in that: set in the first sliding groove
It is equipped with Z-direction graduated scale, the Z-direction pointer being used cooperatively with Z-direction graduated scale is provided in the Z-direction adjustment seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270110.6U CN209069602U (en) | 2018-12-30 | 2018-12-30 | Bonnet of motor car adjusts simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270110.6U CN209069602U (en) | 2018-12-30 | 2018-12-30 | Bonnet of motor car adjusts simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209069602U true CN209069602U (en) | 2019-07-05 |
Family
ID=67102469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822270110.6U Active CN209069602U (en) | 2018-12-30 | 2018-12-30 | Bonnet of motor car adjusts simulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN209069602U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489993A (en) * | 2018-12-30 | 2019-03-19 | 东风小康汽车有限公司重庆分公司 | Bonnet of motor car adjusts assembly |
| CN111089733A (en) * | 2019-12-27 | 2020-05-01 | 宁波巧艺汽车装备有限公司 | Adjusting structure for detecting automobile front cover |
| CN111985049A (en) * | 2020-08-04 | 2020-11-24 | 奇瑞商用车（安徽）有限公司 | Visual aesthetic property checking method for inner plate of automobile hood |
| CN109489993B (en) * | 2018-12-30 | 2024-06-25 | 东风小康汽车有限公司重庆分公司 | Vehicle bonnet adjustment assembly |
-
2018
- 2018-12-30 CN CN201822270110.6U patent/CN209069602U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489993A (en) * | 2018-12-30 | 2019-03-19 | 东风小康汽车有限公司重庆分公司 | Bonnet of motor car adjusts assembly |
| CN109489993B (en) * | 2018-12-30 | 2024-06-25 | 东风小康汽车有限公司重庆分公司 | Vehicle bonnet adjustment assembly |
| CN111089733A (en) * | 2019-12-27 | 2020-05-01 | 宁波巧艺汽车装备有限公司 | Adjusting structure for detecting automobile front cover |
| CN111089733B (en) * | 2019-12-27 | 2021-11-16 | 宁波巧艺汽车装备有限公司 | Adjusting structure for detecting automobile front cover |
| CN111985049A (en) * | 2020-08-04 | 2020-11-24 | 奇瑞商用车（安徽）有限公司 | Visual aesthetic property checking method for inner plate of automobile hood |
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