CN207291658U - A kind of grid and vehicle - Google Patents
A kind of grid and vehicle Download PDFInfo
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- CN207291658U CN207291658U CN201721176716.2U CN201721176716U CN207291658U CN 207291658 U CN207291658 U CN 207291658U CN 201721176716 U CN201721176716 U CN 201721176716U CN 207291658 U CN207291658 U CN 207291658U
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- grid
- grille blades
- push plate
- propeller
- grille
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Abstract
The utility model provides a kind of grid and vehicle, and the grid includes：Grid framework, push plate, multiple grille blades and propeller；Wherein, the grille blades of multiple parallel arrangeds are provided between the opposite two sides of the grid framework, the both ends of the grille blades are rotatably connected with the grid framework respectively；The grille blades of the multiple parallel arranged are connected with the push plate；Deformation medium is equipped with the propeller, the propeller is connected with the push plate；When deformation medium in the propeller changes form according to temperature change, drive the push plate to move, and then push away, draw the grille blades to be rotated relative to the grid framework, realize the opening and closing of the grille blades.Grid described in the utility model can change according to the water temperature of engine to realize the opening and closing of the grille blades, control the size of charge flow rate, improve the heat dissipation problem of engine, moreover, arrangement is simple, the space occupied is smaller, and cost is relatively low.
Description
Technical field
Technical field of vehicle is the utility model is related to, more particularly to a kind of grid and vehicle.
Background technology
With energy crisis, the getting worse of exhaust emission, reliability of the people to vehicle, fuel consumption and emission
The requirement of energy is higher and higher, it is ensured that the engine of vehicle reliably works at a suitable temperature, is lifting vehicle fuel economy
Property, security and one of the important channel for reducing discharge.Front of the car charge flow rate directly affects the heat in enging cabin
Amount is transmitted, therefore, actively effective according to the difference of vehicle running environment and operating mode to control the big of front of the car charge flow rate
It is small, it is an important measures for improving radiating of engine cabin problem.
At present, the size of front of the car charge flow rate is mainly controlled by the air-inlet grille of front of the car, existing air inlet
Grid mainly has two categories below：A kind of air-inlet grille for normally open, the charge flow rate of this air-inlet grille is constant, nothing
Method is according to vehicle running environment and the different sizes for controlling charge flow rates of operating mode；Another kind is realized for that can be controlled by driving motor
The air-inlet grille closed and opened, but this air-inlet grille needs cloth centrally-mounted driving and harness in enging cabin, due to hair
Space in motivation cabin is smaller, therefore, drives the arrangement of motor and harness more difficult, and drive motor to need to disappear in operation
Engine power is consumed, causes that the cost of this air-inlet grille is higher, and cost performance is relatively low.
Utility model content
In view of this, the utility model is directed to a kind of grid, and pass is realized to solve existing controlled by driving motor
Grid that closing and opening opens exist be laid out it is more difficult, need consumption of engine power, and the problem of cost is higher.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of grid, the grid include：Grid framework, push plate, multiple grille blades and propeller；Wherein,
The grille blades of multiple parallel arrangeds, the grille blades are provided between the opposite two sides of the grid framework
Both ends be rotatably connected respectively with the grid framework；The grille blades of the multiple parallel arranged connect with the push plate
Connect；
Deformation medium is equipped with the propeller, the propeller is connected with the push plate；
When deformation medium in the propeller changes form according to temperature change, the push plate is driven to move, and then push away,
Draw the grille blades to be rotated relative to the grid framework, realize the opening and closing of the grille blades.
Further, the both ends of the grille blades are rotatably connected by axis pin and the grid framework respectively,
At least one end is equipped with rotation axis in the both ends of the grille blades；
The correspondence position of the rotation axis is provided with arc groove in the grid framework；
The correspondence position of the rotation axis is provided with guide groove in the push plate；
The rotation axis runs through the arc groove and the guide groove, and can be slided along the arc groove and the guide groove
It is dynamic；
During the push plate movement, the guide groove drives the rotation axis to be slided along the arc groove, drives the grid
Blade is rotated around the axis pin relative to the grid framework, realizes the opening and closing of the grille blades.
Further, the axis pin at the grille blades both ends is located at the middle position of the grille blades end face, described turn
Moving axis is located on the end face close to the position at the grille blades edge.
Further, the propeller includes：Connecting rod, housing, be arranged on the kernel of the enclosure interior, and opens up
On the housing with the water inlet and water outlet of the enclosure interior unicom；Wherein,
Described connecting rod one end is connected with the push plate, and the other end is connected with the kernel inner sealing；
The deformation medium is housed inside the kernel；
The water inlet connection of the water inlet and engine；
The water outlet is connected with the water outlet of the engine；
According to the change of the engine water temperature, the change of form occurs for deformation medium in the kernel, described in driving
Connecting rod pushes away, draws the push plate.
Further, it is threadedly coupled between one end of the connecting rod and the push plate.
Further, the deformation medium is paraffin.
Further, the grid framework further includes：Fixing bracket and stent catch, the fixing bracket and the stent
Catch is used to fix the propeller.
Further, the grid framework has two groups, and two groups of grid frameworks are fixedly connected, and the push plate is arranged on described two
Between group grid framework, the grille blades of two groups of grid frameworks are connected with the push plate.Relative to the prior art, this reality
Had the advantage that with the new grid：
In the utility model embodiment, since the grille blades are connected with the push plate；Shape is equipped with the propeller
Become medium, the propeller is connected with the push plate；Deformation medium in the propeller can change shape according to temperature change
During state, drive the push plate to move, and then push away, draw the grille blades to be rotated relative to the grid framework, realize the grid
The opening and closing of blade.Therefore, in practical applications, the propeller can be connected with engine, according to the water of engine
Temperature change, to change the form of the deformation medium in the propeller, drives the push plate to move, and then push away, draw the grid
Blade is rotated relative to the grid framework, realizes the opening and closing of the grille blades.That is, the grid can root
Change according to the water temperature of engine to realize the opening and closing of the grille blades, control the size of charge flow rate, improvement is started
The heat dissipation problem of machine, moreover, the arrangement of the grid is simple, the space occupied is smaller, and cost is relatively low.
The another object of the utility model is to propose a kind of vehicle, to solve to use by driving motor in existing vehicle
The problem of controlling the grid for realizing and closing and opening to exist, layout is more difficult, needs consumption of engine power, and cost is higher.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of vehicle, including：Above-mentioned grid.
The vehicle is identical relative to advantage possessed by the prior art with above-mentioned grid, and details are not described herein.
Brief description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form the improper restriction to the utility model.
In attached drawing：
Fig. 1 is the positive structure diagram of the grid described in the utility model embodiment；
Fig. 2 is the schematic cross-sectional view of the grid described in the utility model embodiment；
Fig. 3 is the attachment structure schematic diagram of the propeller and push plate described in the utility model embodiment；
Fig. 4 is the structure diagram in the completely closed state of the grid described in the utility model embodiment；
Fig. 5 is in the structure diagram of fully open state for the grid described in the utility model embodiment.
Description of reference numerals：
101- grid frameworks, 1011- arc grooves, 102- push plates, 1021- guide grooves, 103- grille blades, 1031- axis pins,
1032- rotation axis, 104- propellers, 1041- connecting rods, 1042- housings, 1043- kernels, 105- fixing brackets, 106- stents
Catch.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The utility model embodiment provides a kind of grid, and the grid can specifically include：It is grid framework, push plate, more
A grille blades and propeller；Wherein, the lattice of multiple parallel arrangeds are provided between the opposite two sides of the grid framework
Grid blade, the both ends of the grille blades are rotatably connected with the grid framework respectively；The grid of the multiple parallel arranged
Blade is connected with the push plate；Deformation medium is equipped with the propeller, the propeller is connected with the push plate；It is described to push away
When changing form according to temperature change into the deformation medium in device, the push plate is driven to move, and then push away, draw the grille blades
Rotated relative to the grid framework, realize the opening and closing of the grille blades.
In the utility model embodiment, since the grille blades are connected with the push plate；Shape is equipped with the propeller
Become medium, the propeller is connected with the push plate；Deformation medium in the propeller can change shape according to temperature change
During state, drive the push plate to move, and then push away, draw the grille blades to be rotated relative to the grid framework, realize the grid
The opening and closing of blade.Therefore, in practical applications, the propeller can be connected with engine, according to the water of engine
Temperature change, to change the form of the deformation medium in the propeller, drives the push plate to move, and then push away, draw the grid
Blade is rotated relative to the grid framework, realizes the opening and closing of the grille blades.That is, the grid can root
Change according to the water temperature of engine to realize the opening and closing of the grille blades, control the size of charge flow rate, improvement is started
The heat dissipation problem of machine, moreover, the arrangement of the grid is simple, the space occupied is smaller, and cost is relatively low.
With reference to Fig. 1, show the positive structure diagram of the grid described in the utility model embodiment, can specifically wrap
Include：Grid framework 101, push plate 102, multiple grille blades 103 and propeller 104；Wherein, grid framework 101 it is opposite two
The grille blades 103 of multiple parallel arrangeds are provided between side, the both ends of grille blades 103 respectively can with grid framework 101
Rotation connection；The grille blades 103 of multiple parallel arrangeds are connected with push plate 102；Deformation medium is equipped with propeller 104, is pushed away
It is connected into device 104 with push plate 102；When deformation medium in propeller 104 changes form according to temperature change, push plate can be driven
102 movements, and then push away, draw grille blades 103 to be rotated relative to grid framework 101, realize the opening and closing of the grille blades.
In practical applications, the grid of the utility model can be connected with engine, be changed according to the water temperature of engine come described in realizing
The opening and closing of grille blades, control the size of charge flow rate, improve the heat dissipation problem of engine.
Reference Fig. 2, shows the schematic cross-sectional view of the grid described in the utility model embodiment, as shown in Fig. 2, lattice
The both ends of grid blade 103 can be rotatably connected by axis pin 1031 and grid framework 101 respectively, the both ends of grille blades 103
In at least one end be equipped with rotation axis 1032；The correspondence position of rotation axis 1032 is provided with arc groove in grid framework 101
1011；Correspondence position in push plate 102 in rotation axis 1032 is provided with guide groove 1021；Rotation axis 1032 runs through arc groove 1011
With guide groove 1021, and can arcuately groove 1011 and guide groove 1021 slide.When push plate 102 is moved, guide groove 1021 is with turn
Arcuately groove 1011 slides moving axis 1032, drives grille blades 103 to be rotated around axis pin 1031 relative to grid framework 101, realizes
The opening and closing of grille blades 103.
In a kind of alternative embodiment of the utility model, in order to reduce grille blades 103 around axis pin 1031 relative to lattice
The rotating torque required when rotating of grid frame 101, in practical applications, the axis pin 1031 at 103 both ends of grille blades can be located at
The middle position of 103 end face of grille blades.And in order to increase the rotating torque produced when push plate 102 is moved to grille blades 103,
Rotation axis 1032 in grille blades 103 can be located on the end face close to the position at 103 edge of grille blades.
It is understood that in a particular application, those skilled in the art can be according to being actually needed grille blades 103
On axis pin 1031 and rotation axis 1032 be arranged on the optional position of 103 end face of grille blades, the utility model embodiment for
The specific location on axis pin 1031 and rotation axis 1032 in grille blades 103 does not limit.
With reference to Fig. 3, the propeller described in the utility model embodiment and the attachment structure schematic diagram of push plate are shown, such as scheme
Shown in 3, propeller 104 can include：Connecting rod 1041, housing 1042, the kernel 1043 being arranged on inside housing 1042, and
It is opened in water inlet and water outlet (not shown) with 1042 inside unicom of housing on housing 1042；Wherein, connecting rod
1041 one end are connected with push plate 102, and the other end is connected with 1043 inner sealing of kernel；The inside of kernel 1043 is situated between equipped with the deformation
Matter；The water inlet connection of the water inlet and engine；The water outlet is connected with the water outlet of the engine；This practicality is new
Shape can occur for change of the propeller 104 according to the engine water temperature in type embodiment, the deformation medium in kernel 1043
The change of state, drive connection bar 1041 push away, draw push plate 102, and then are pushed away by push plate 102, draw grille blades 103 with respect to grill frame
Frame 101 rotates, and realizes the opening and closing of grille blades 103.
Alternatively, in order to improve the connection reliability between connecting rod 1041 and push plate 102, in practical applications, connection
It can be threadedly coupled between one end of bar 1041 and push plate 102, certainly, in a particular application, one end of connecting rod 1041 is with pushing away
Between plate 102 other connection modes can also be used to be attached, such as：Axis pin connection etc., the utility model embodiment pair
Connection mode between one end of connecting rod 1041 and push plate 102 is not specifically limited.
Alternatively, the deformation medium in propeller 104 can be paraffin.Paraffin can change form according to temperature change,
Also, the metamorphosis of paraffin can cause the change of volume, and then can be moved by the volume change of paraffin with driving push rod 102
It is dynamic.Paraffin is the mixture of hydro carbons, therefore it is not as pure compound has stringent fusing point like that, and in general, paraffin melts
Point range can be 47 DEG C -64 DEG C, wherein, 47 DEG C can be as paraffin as the fusing initial temperature of paraffin, 64 DEG C
Complete melt temperature.
It is understood that a kind of mixture of the paraffin as hydro carbons, its melting range is can be by varying stone
Therefore oil content in wax, in a particular application, can set specific fusing point in paraffin come what is be adjusted according to being actually needed
Scope, can be by the melted paraffin wax initial temperature in propeller 104 and the stone of engine thermostat in the utility model embodiment
Wax opening temperature is arranged to identical temperature.
Alternatively, the grid of the utility model embodiment can also include：Fixing bracket 105 and stent catch 106, it is fixed
Stent 105 and stent catch 106 can be used for fixed propeller 104.In practical applications, propeller 104 can pass through fixation
Stent 105 is fixed in grid framework 101, and stent catch 106 propeller 104 can then be fixed it is spacing in fixing bracket
On 105.
In a kind of preferred embodiment of the utility model, grid framework 101 can have two groups, two groups of grid frameworks
101 are fixedly connected, and push plate 102 is arranged between two groups of grid frameworks 101, the grille blades 103 of two groups of grid frameworks 101 with
Push plate 102 connects.
In practical applications, grid framework 101 is arranged to two groups, and push plate 102 is arranged on two groups of grid frameworks 101
Between, the length of the grille blades 103 between every group of opposite two sides of grid framework 101 can be reduced, and then, it can reduce
Grille blades 103 relative to grid framework 101 rotate when the torque that needs, improve the work efficiency of the grid.
Illustrate the operation principle of the grid of the utility model with reference to specific application scenarios.
In practical applications, water inlet and water outlet can be equipped with the propeller in the grid, the water inlet can
It is connected with the water inlet with engine；The water outlet can be connected with the water outlet of the engine；In this way, the engine
Interior water can flow through the propeller, and shape occurs for the deformation medium that the water temperature of the engine can be influenced in the propeller
State changes.
When vehicle is in parking or warming-up process, the water temperature of engine interior is situated between less than deformation in the propeller at this time
The fusion temperature of matter, the deformation medium inside propeller is solid-state at this time, and the push plate is pulled to the propulsion by the propeller
The direction of device, and then pull the grille blades to be rotated relative to the grid framework, the grille blades are closed, it is at this time, described
Grid is in the completely closed state shown in Fig. 4.When the grid is in completely closed state, it is possible to reduce cold air into
Enter, engine water temperature is increased rapidly, reduce the fuel consumption in engine water temperature uphill process, reduce pollution emission
Thing, while the leakage of the parts such as condenser and charge air cooler during parking can be avoided and reduce the entrance of debris.
When engine water temperature is increased to the fusing initial temperature of the deformation medium, and temperature is completely melt less than deformation medium
When spending, the deformation medium inside propeller gradually starts to melt at this time, is changed into liquid, volumetric expansion from solid, and then promote institute
State push plate to move towards the direction of the grille blades, and then promote the grille blades to be rotated relative to the grid framework, gradually
The grille blades are opened, and according to the difference of engine water temperature, the angle that the grille blades are opened is also different, reaches automatic
Adjust the effect of angle.
When engine water temperature reaches at or above when being completely melt temperature of the deformation medium, propeller internal distortions at this time
Medium is changed into liquid completely, and volume reaches maximum, and the expansion of the volume of the deformation medium can promote the push plate by institute
State grille blades to fully open, at this time, the grid is in the fully open state shown in Fig. 5.The grid is in and opens completely
When opening state, the charge flow rate of the grid is maximum, and heat dissipation performance is best.
With fully opening for the grid, the heat exchange efficiency increase of the engine, engine water temperature can decline.With
The reduction of engine water temperature, the deformation medium inside the propeller are gradually changed into solid from liquid, and volume is reduced, pushed away described
Into under the action of device internal negative pressure, the push plate is pulled to the direction of the propeller by the propeller, and then pulls the lattice
Grid blade reduces the opening angle of the grille blades until completely closing, this process relative to described in grid framework rotation
It can ensure that the engine moment is in suitable temperature.
When stopping after traveling, completely closed state that grid will be restored to shown in Fig. 4.
To sum up, the grid that the utility model embodiment provides has the following advantages：
In the utility model embodiment, since the grille blades are connected with the push plate；Shape is equipped with the propeller
Become medium, the propeller is connected with the push plate；Deformation medium in the propeller can change shape according to temperature change
During state, drive the push plate to move, and then push away, draw the grille blades to be rotated relative to the grid framework, realize the grid
The opening and closing of blade.Therefore, in practical applications, the propeller can be connected with engine, according to the water of engine
Temperature change, to change the form of the deformation medium in the propeller, drives the push plate to move, and then push away, draw the grid
Blade is rotated relative to the grid framework, realizes the opening and closing of the grille blades.That is, the grid can root
Change according to the water temperature of engine to realize the opening and closing of the grille blades, control the size of charge flow rate, improvement is started
The heat dissipation problem of machine, moreover, the arrangement of the grid is simple, the space occupied is smaller, and cost is relatively low.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of grid, it is characterised in that the grid includes：Grid framework, push plate, multiple grille blades and propeller；
Wherein,
It is provided with the grille blades of multiple parallel arrangeds between the opposite two sides of the grid framework, the two of the grille blades
End is rotatably connected with the grid framework respectively；The grille blades of the multiple parallel arranged are connected with the push plate；
Deformation medium is equipped with the propeller, the propeller is connected with the push plate；
When deformation medium in the propeller changes form according to temperature change, the push plate is driven to move, and then push away, draw institute
State grille blades to rotate relative to the grid framework, realize the opening and closing of the grille blades.
2. grid according to claim 1, it is characterised in that the both ends of the grille blades respectively by axis pin with it is described
Grid framework is rotatably connected, and at least one end is equipped with rotation axis in the both ends of the grille blades；
The correspondence position of the rotation axis is provided with arc groove in the grid framework；
The correspondence position of the rotation axis is provided with guide groove in the push plate；
The rotation axis runs through the arc groove and the guide groove, and can be slided along the arc groove and the guide groove；
During the push plate movement, the guide groove drives the rotation axis to be slided along the arc groove, drives the grille blades
Rotated around the axis pin relative to the grid framework, realize the opening and closing of the grille blades.
3. grid according to claim 2, it is characterised in that the axis pin at the grille blades both ends is located at the grid leaf
The middle position of piece end face, the rotation axis are located on the end face close to the position at the grille blades edge.
4. grid according to claim 1, it is characterised in that the propeller includes：Connecting rod, housing, be arranged on institute
The kernel of enclosure interior is stated, and opens up the water inlet and water outlet with the enclosure interior unicom on the housing；Wherein,
Described connecting rod one end is connected with the push plate, and the other end is connected with the kernel inner sealing；
The deformation medium is housed inside the kernel；
The water inlet connection of the water inlet and engine；
The water outlet is connected with the water outlet of the engine；
According to the change of the engine water temperature, the change of form occurs for the deformation medium in the kernel, drives the connection
Bar pushes away, draws the push plate.
5. grid according to claim 4, it is characterised in that screw thread connects between one end of the connecting rod and the push plate
Connect.
6. grid according to claim 1, it is characterised in that the deformation medium is paraffin.
7. grid according to claim 1, it is characterised in that the grid framework further includes：Fixing bracket and stent gear
Piece, the fixing bracket and the stent catch are used to fix the propeller.
8. grid according to any one of claim 1 to 7, it is characterised in that the grid framework has two groups, two groups of lattice
Grid frame is fixedly connected, and the push plate is arranged between two groups of grid frameworks, the grille blades of two groups of grid frameworks
It is connected with the push plate.
A kind of 9. vehicle, it is characterised in that including：Claim 1 to 8 any one of them grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176716.2U CN207291658U (en) | 2017-09-13 | 2017-09-13 | A kind of grid and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176716.2U CN207291658U (en) | 2017-09-13 | 2017-09-13 | A kind of grid and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207291658U true CN207291658U (en) | 2018-05-01 |
Family
ID=62441299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721176716.2U Active CN207291658U (en) | 2017-09-13 | 2017-09-13 | A kind of grid and vehicle |
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| Country | Link |
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| CN (1) | CN207291658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624694A (en) * | 2019-01-31 | 2019-04-16 | 延锋彼欧汽车外饰系统有限公司 | A kind of active grid of blade timesharing asynchronous movement |
-
2017
- 2017-09-13 CN CN201721176716.2U patent/CN207291658U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624694A (en) * | 2019-01-31 | 2019-04-16 | 延锋彼欧汽车外饰系统有限公司 | A kind of active grid of blade timesharing asynchronous movement |
| CN109624694B (en) * | 2019-01-31 | 2023-10-10 | 延锋彼欧汽车外饰系统有限公司 | Active grille with time-sharing asynchronous movement of blades |
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