CN103993987B - The filtering tank assembling structure of vehicle - Google Patents
The filtering tank assembling structure of vehicle Download PDFInfo
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- CN103993987B CN103993987B CN201410053070.3A CN201410053070A CN103993987B CN 103993987 B CN103993987 B CN 103993987B CN 201410053070 A CN201410053070 A CN 201410053070A CN 103993987 B CN103993987 B CN 103993987B
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- vehicle
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- plate portion
- projecting plate
- filtering tank
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Abstract
The filtering tank assembling structure of a kind of vehicle, is assemblied in instrument board (4) in order to filtering tank (6) is assembled to engine room (1) side of instrument board (4) by support (8).Support (8) has baseplate part (9) and projecting plate portion (13,13).The region of the baseplate part (9) between projecting plate portion (13,13) is formed with peristome (17,17).Additionally, being formed with frangible portion (19,19) at the baseplate part (9) of support (8) and the connecting area of projecting plate portion (13), from the end of vehicle above-below direction the upper side and lower side of frangible portion (19,19), the edge along peristome (17,17) is formed with rib (22) and (22).The department of assembly (14) of filtering tank (6) is inserted between the baseplate part (9) in support (8) and projecting plate portion (13,13) space formed.
Description
Technical field
The present invention relates to the filtering tank assembling structure of vehicle, such as, relate to being suitable at the instrument board at engine room rear filling
It is furnished with the filtering tank assembling structure of the vehicle of filtering tank.
Background technology
There is following vehicle: it has absorption and captures fuel vapo(u)r, is fed to the filtering tank of choke valve after being cleaned.This
The filtering tank assembling structure of the vehicle of sample has been recorded in JP9-79230A.
Filtering tank at this vehicle assembles in structure, and the 1st support is assemblied in filtering tank, and the 2nd support is assemblied in car body.?
The most outwardly open a pair groove portion longer at vehicle above-below direction it is formed with on 1 support.Formed in the bottom of the 1st support
There is the protrusion being provided with insertion space on front side of this vehicle fore-and-aft direction.2nd support is mutually upcountry formed with
It is formed at a pair tabling piece that the groove portion of above-mentioned 1st support is chimeric in couples.It is formed in the bottom of the 2nd support and there is insertion
Flexure strip to the protuberance in the space being arranged at above-mentioned 1st support.
When while making the groove portion being formed at the 1st support being assemblied in filtering tank in couples be flush-mounted in be formed at assembling in couples
In the tabling piece of the 2nd support of car body, during the position of the bottom that the bottom of the 1st support is pressed to the 2nd support, shape
The flexure strip of Cheng Yu 2 support can be inserted into the space part of the protrusion being arranged at the 1st support.Thus, the 1st support and the 2nd
Frame can interfix, and filtering tank can be fixed on car body.
Prior art literature
Patent documentation
Patent documentation: Unexamined Patent 9-79230 publication, quotes paragraph [0002], [0005]
Summary of the invention
But, the filtering tank assembling structure of the vehicle described in JP9-79230A is following structure: power acted on outside
During filter tank, filtering tank cannot separate from support or depart from.It is thus possible, for instance before and after the vehicle that filtering tank is assembled to instrument board
In composition on front side of direction, when the External Force Acting specific parts in vehicle, engine room contact with filtering tank, these parts
Likely can strongly disturb with filtering tank.
The present invention is conceived to the problems referred to above and completes.It is an object of the invention to, it is provided that power can act on car outside
Time protection car in filtering tank and make assembleability from filtering tank to instrument board improve vehicle filtering tank assembling structure.
In order to achieve the above object, according to the 1st aspect of the present invention, it is provided that there is absorption and capture the filtration of fuel vapo(u)r
The filtering tank assembling structure of the vehicle of tank, it is characterised in that including: instrument board, it is configured at the vehicle front and back of engine room
To rear side；Support, it is assemblied in above-mentioned instrument board, by resin formation；Baseplate part, it is formed at above-mentioned support, is fixed on above-mentioned
Instrument board；Pair of right and left projecting plate portion, it is formed as prominent to above-mentioned engine room side from aforesaid substrate portion, and prominent leading section
Close to each other with inclined shape；Department of assembly, it is formed at the outer peripheral face of above-mentioned filtering tank, is inserted into by aforesaid substrate portion and above-mentioned
The space that projecting plate portion surrounds；Peristome, divides it along the medial part each other of the above-mentioned a pair projecting plate portion in aforesaid substrate portion
In above-mentioned a pair respective base portion in projecting plate portion be formed with edge outside its vehicle-width direction, and extend to above-mentioned projecting plate
Above and below portion, thus it is more than the above-mentioned projecting plate portion length at vehicle above-below direction in the length of vehicle above-below direction
Degree；Frangible portion, it is formed at the connecting area between aforesaid substrate portion and above-mentioned projecting plate portion, with aforesaid substrate portion phase specific strength
Relatively low；And rib, it is formed at aforesaid substrate portion, from the upper and lower end of above-mentioned frangible portion along the car of above-mentioned peristome
Outside width, edge is formed at vehicle above-below direction.
The 2nd aspect according to the present invention, above-mentioned frangible portion has: slit, and it is formed at above-mentioned connecting area；And thin plate
Portion, its in vehicle above-below direction the upper side and lower side of above-mentioned slit by the vehicle above-below direction the upper side and lower side in above-mentioned projecting plate portion
End be attached to aforesaid substrate portion.
The 3rd aspect according to the present invention, the thickness of slab of above-mentioned thin plate part is less than the thickness of slab in aforesaid substrate portion.
The 1st aspect according to the present invention, is configured on rear side of the vehicle fore-and-aft direction of engine room being assembled to by filtering tank
Instrument board composition in, instrument board is assemblied in support.This support has: baseplate part, and it is formed as being securable to instrument board；With
And projecting plate portion, it is formed as prominent to engine room side from baseplate part, paired at vehicle-width direction.Projecting plate portion is mutually leaned on
Near with inclined shape.Above-mentioned support has: peristome, and it is formed at projecting plate portion to each other along the respective base portion in projecting plate portion
The part of baseplate part.These peristomes are longer at vehicle above-below direction compared with projecting plate portion.It addition, above-mentioned support has:
Frangible portion, it is formed at the connecting area between baseplate part and projecting plate portion；And rib, it is formed at baseplate part, from frangible portion
Vehicle above-below direction the upper side and lower side end along peristome edge extend.On the other hand, department of assembly is formed at filtration
The periphery of tank, is inserted between baseplate part and projecting plate portion the space formed.Open by being formed along the base portion in projecting plate portion
Oral area, can make the link sectional area of projecting plate portion and baseplate part diminish, and the rigidity of the base portion in projecting plate portion and intensity decline.Pass through
Connecting area between baseplate part and projecting plate portion forms frangible portion, the rigidity of the base portion in projecting plate portion and intensity can be further
Decline.And on the other hand, rib is formed at baseplate part, from the end of vehicle above-below direction the upper side and lower side of frangible portion along opening
The edge in portion extends, and thus strengthens end and the peristome of the upper side and lower side of frangible portion, suppresses their elastic deformation.Cause
This, when vehicle is by from its front externally applied forces, and the specific parts in engine room are to instrument board side shifting, with filtering tank
During contact, rigidity and the difference of intensity between frangible portion and rib can cause frangible portion easily to produce stress concentration.Further, fragile
Can rupture in portion so that projecting plate portion from substrate portion from.That is, under the situation that the parts of periphery contact with filtering tank, filtering tank
Depart from from support, protected from external force.It addition, the department of assembly of filtering tank is inserted at the projecting plate portion of support and baseplate part
Between the space that formed, now, the corresponding part of department of assembly is guided by projecting plate portion and rib.Therefore, filtering tank is being assembled
During to the instrument board of the position of the depths being in engine room, filtering tank becomes easy to the assembling of support, the assembling of filtering tank
Property improve.
The 2nd aspect according to the present invention, the connecting area in above-mentioned frangible portion is formed with slit, at the vehicle of these slits
Above-below direction the upper side and lower side, the end of the vehicle above-below direction the upper side and lower side in projecting plate portion and baseplate part are by thin plate part even
Knot.Therefore, the link sectional area between projecting plate portion and baseplate part diminishes further, and correspondingly, stress easily concentrates on and highlights
The base portion in plate portion.That is, under the situation that the parts of periphery contact with filtering tank, thin plate part ruptures, and filtering tank departs from from support, exempts from
Protected by external force.
The 3rd aspect according to the present invention, the thickness of slab of above-mentioned thin plate part is less than the thickness of slab of baseplate part.Therefore, thin plate part and base
Plate portion phase specific rigidity and intensity are relatively low.That is, under the situation that the parts of periphery contact with filtering tank, thin plate part ruptures, projecting plate
Portion separates from baseplate part, and filtering tank departs from from support, is protected from external force.
Accompanying drawing explanation
Fig. 1 is the anterior vertical view of the vehicle with the filtering tank assembling structure involved by an embodiment of the invention
Figure.
Fig. 2 is the anterior side view of the vehicle shown in Fig. 1.
Fig. 3 is arranged in anterior filtering tank and the axonometric chart of support of the vehicle shown in Fig. 1.
Fig. 4 is the front view of the support shown in Fig. 3.
Fig. 5 is the Section X-X figure of Fig. 4.
Fig. 6 is the Y-Y sectional view of Fig. 4.
The top view that Fig. 7 is External Force Acting when the vehicle shown in Fig. 1 anterior.
Description of reference numerals
1 engine room
2 electromotors
3 variators
4 instrument boards
5 fuel supply pipe arrangements
6 filtering tanks
7 fuel vapo(u)r flexible pipes
8 supports
9 baseplate parts
10 lobe
11 bearing-surfaces
12 through holes
13 projecting plate portions
14 departments of assembly
15 supports
16 maintaining parts
17 peristomes
18 linking parts
19 frangible portion
20 slits
21 thin plate parts
22 ribs
23 support chips
Detailed description of the invention
Hereinafter, with reference to illustrating that the accompanying drawing of an embodiment of the invention is to illustrate the various embodiments of the present invention.This
Outward, in each figure in the accompanying drawings, observe the 3-dimensional direction of vehicle with arrow definition.
Fig. 1 is the anterior vertical view of the vehicle with the filtering tank assembling structure involved by an embodiment of the invention
Figure, Fig. 2 is the anterior side view of the vehicle shown in Fig. 1.This vehicle has engine room 1 in its front portion.This engine room 1 exists
It is accommodated with inside it and there is electromotor 2, variator 3 and the power unit that constitutes.Engine room 1 and compartment are divided by instrument board 4.
That is, on rear side of the vehicle fore-and-aft direction of engine room 1, instrument board 4 it is configured with.
In this vehicle, the fuel tank storing fuel is configured at the vehicle fore-and-aft direction rear in compartment.It addition, at fuel tank
Housing in or near be configured with petrolift, the fuel in fuel tank is discharged to fuel supply pipe arrangement 5.This fuel supply is joined
Pipe 5 is extended to vehicle fore-and-aft direction front in the position of the lower section of floor panel, as in figure 2 it is shown, arrive instrument board 4 times
The position of side, erects therefrom in engine room 1 above vehicle above-below direction.Fuel supply pipe arrangement 5 is with electromotor 2 even
Connecing, the fuel vapo(u)r flexible pipe 7 diverged from its connecting portion is connected with filtering tank 6.This filtering tank 6 adsorbs and captures fuel vapo(u)r, enters
One step ground, is fed to choke valve after being cleaned.Filtering tank 6 is assemblied in instrument board 4 via support 8.
Fig. 3 is arranged in anterior filtering tank 6 and the axonometric chart of support 8 of the vehicle shown in Fig. 1, and Fig. 4 is shown in Fig. 3
The front view of support 8, Fig. 5 is the Section X-X figure of Fig. 4, and Fig. 6 is the Y-Y sectional view of Fig. 4.In the illustrated embodiment,
Have a structure that and support 8 is fixed on instrument board 4, filtering tank 6 is assembled to this support 8, thus filtering tank 6 is assembled in
Instrument board 4.Additionally, Fig. 4 is in the front view of the support 8 on front side of the vehicle fore-and-aft direction of instrument board 4, wherein, the right side of support 8
Side and left side watch with the occupant in car towards contrary.
Support 8 has the baseplate part 9 for self is fixed on instrument board 4.Support 8 the most such as utilizes resin one
Shape, wherein, Fig. 4 is the flat principal part of general square shape constitutes baseplate part 9.In baseplate part 9, it is fixed on instrument board 4
Lobe 10 is arranged at altogether at three in the front view of support 8, specifically, be arranged at above-mentioned square upper right corner and
The upper and lower corner, three, corner in left side, is formed with through hole 12 in each lobe 10.The surrounding of each through hole 12 is counter-bored
And it is attached to the bearing-surface 11 of circle.When baseplate part 9 is fixed to instrument board 4, the through hole 12 to each lobe 10 inserts
The securing members such as bolt and be fastened to bearing-surface 11.
As shown in Figure 4, in the front view of support 8, baseplate part 9 is in the Zhong Gai district, region of its vehicle-width direction central authorities
Region on the upside of the vehicle above-below direction in territory and the region on the downside of vehicle above-below direction are respectively provided with at vehicle-width direction paired
4 projecting plate portions 13,13 and 13,13.That is, the projecting plate portion 13,13 on the right side of vehicle-width direction and left side is upper and lower at vehicle
The upper side and lower side, direction is each provided with a pair.These paired projecting plate portions (13,13) and (13,13) are all and baseplate part 9 one
It is trapezoidal for such as utilizing resin formation body.Each projecting plate portion 13 tilt on front side of vehicle fore-and-aft direction and from baseplate part 9 to send out
Highlight in motivation room 1.Each projecting plate portion 13 has along the cardinal extremity edge on above-mentioned trapezoidal base with along trapezoidal top
Nose lip.
The projecting plate portion of above-mentioned the upper side and lower side to (13,13) and (13,13) as Fig. 5 and Fig. 6 illustrate as, be all
On the right side of it and the projecting plate portion 13,13 in left side close to each other in the way of oblique prominent, their relative medial surface is correspondingly
Tilt relative to baseplate part 9.These medial surface when assembling filtering tank 6 to support 8 with the car of department of assembly 14 constituting filtering tank 6
The card on the right side of width and left side share the corresponding lateral surface engaging of protuberance.Hereinafter, also above-mentioned medial surface is referred to as
Bracket side snap-latch surface (or, referred to as snap-latch surface).Each bracket side snap-latch surface is in the face of at corresponding projecting plate portion 13 and baseplate part 9
Between the space share as card and the gap formed.
It addition, as shown in Figure 4, the projecting plate portion of upside to " the projecting plate portion 13 on right side " in (13,13) and downside
Projecting plate portion " the projecting plate portion 13 on right side " in (13,13) is mutually aligned the most in couples, see from its alignment direction
When seeing, their snap-latch surface becomes flush.Similarly, the projecting plate portion of upside to " the projecting plate in left side in (13,13)
Portion 13 " with the projecting plate portion of downside " the projecting plate portion 13 in left side " in (13,13) is mutually aligned, the most in couples from it
During alignment direction viewing, their snap-latch surface becomes flush.The direction of the alignment in the upper and lower projecting plate portion 13 and 13 on right side
It is to tilt to a certain extent on the right side of vehicle-width direction from vehicle above-below direction.The upper and lower projecting plate portion 13 and 13 in left side
The direction of alignment is to be slightly tilted on the left of vehicle-width direction from vehicle above-below direction.Therefore, right side and left side is upper and lower
The group (13 and 13) in projecting plate portion and (13 and 13) arrange in the way of close on the downside of vehicle above-below direction.I.e., also with such as
Under type tilts at above-below direction: with the projecting plate portion 13,13 to the right side in (13,13) and left side in the projecting plate portion of upside
The edge interval each other of front compare, the projecting plate portion of downside to the right side in (13,13) and the projecting plate portion in left side
13, the edge of the front of 13 interval each other is narrower.
On the other hand, knowable to Fig. 3, Fig. 5 and Fig. 6, filtering tank 6 in the outer peripheral face of its housing in the face of instrument board 4
Region, face in be integrally formed with the above-mentioned department of assembly 14 for filtering tank 6 being assembled to support 8.This department of assembly 14 has:
The card in above-mentioned right side and left side share the right of protuberance, and it is in order to be inserted at the upside of above-mentioned support 8 and the projecting plate of downside
The space share of card formed between (13,13) and (13,13) and baseplate part 9 is linked by portion up and down.This card share prominent
Portion to the form being made into a pair foot in the horizontal cross-section of filtering tank 6.Specifically, such as that illustrated in Fig. 5 and Fig. 6
Sample, paired card share protuberance to tilt in the way of vehicle-width direction outer expandable, more specifically, with before vehicle
The mode that rear gradually extends to rear side tilts.These cards share the lateral surface engaging of the inclination of protuberance and are held in the prominent of correspondence
The medial surface of the inclination in ejecting plate portion 13, and the edge of front end abuts the corresponding region, face being supported in baseplate part 9.Below also by upper
State lateral surface and be referred to as filtering tank side snap-latch surface (or, referred to as snap-latch surface).
As shown in Figure 4, the baseplate part 9 of support 8 downside middle section before it is formed with support 15.This support
15 with the projecting plate portion of above-mentioned downside be positioned on the downside of vehicle above-below direction compared with (13,13), as bear from formed filter
The U-shaped support chip 23(that the wall portion of the bottom of the department of assembly 14 of tank 6 ramps up is with reference to Fig. 5, Fig. 6) the receiving portion of base portion send out
Wave effect.Engaging protuberance in the department of assembly 14 making filtering tank 6 is engaged to as at 4 projecting plate portions 13 of support 8 and base
Under the state in the gap in the space formed between plate portion 9, when department of assembly 14 is pressed into from this position the position of regulation of lower section,
The base portion of U-shaped support chip 23 being in the wall portion of the bottom of department of assembly 14 contacts with the support 15 of baseplate part 9 and carries out
Supporting, filtering tank 6 supported portion 15 supports.
It addition, as shown in Figure 4, above the i.e. support 15 in the baseplate part 9 of support 8 central upper region before it
It is formed with maintaining part 16.This maintaining part 16 is positioned at vehicle above-below direction with the projecting plate portion of above-mentioned upside compared with (13,13)
Upside, the press section as the top of the housing periphery or department of assembly 14 of pushing down filtering tank 6 plays a role.
And, as shown in Figure 4, the baseplate part 9 of support 8 has in the front view of support 8: on the right side of vehicle-width direction
The peristome 17 of rectangle, it will constitute the projecting plate portion 13 and 13 of the group (13 and 13) in the upper and lower projecting plate portion on above-mentioned right side
Each nose lip and upper and lower side edge part surround；And the peristome 17 of the rectangle on the left of vehicle-width direction, it will be constituted
Each nose lip in the projecting plate portion 13 and 13 of the group (13 and 13) in the upper and lower projecting plate portion in above-mentioned left side and upper and lower side
Edge surrounds.That is, right side upper and lower projecting plate portion 13 and 13 cardinal extremity edge and left side upper and lower projecting plate portion 13 and
Between the cardinal extremity edge of 13, it is arranged at vehicle-width direction and is formed over the ground in longer 2 rectangles of vehicle above-below direction
Peristome 17,17.Here, so-called " peristome ", refer to the combination of the perimembranous in certain space and this space of formation.
Upper and lower essentially along above-mentioned right side of edge on the right side of the vehicle-width direction of the peristome 17 on above-mentioned right side
The cardinal extremity edge in projecting plate portion 13 and 13 extends, and is linked these cardinal extremity edges.On the other hand, the peristome 17 in above-mentioned left side
Edge on the left of this vehicle-width direction is prolonged essentially along the cardinal extremity edge in the upper and lower projecting plate portion 13 and 13 in above-mentioned left side
Stretch, these cardinal extremity edges are linked.That is, the edge outside the vehicle-width direction of each peristome 17 is essentially along vehicle width
The cardinal extremity edge in certain side corresponding to direction i.e. right side or left side, upper and lower projecting plate portion 13 and 13 extends, and by vehicle
The cardinal extremity edge in the upper and lower projecting plate portion 13 and 13 of certain side that width is corresponding is connected to each other, will right side upper and lower
The cardinal extremity edge in projecting plate portion 13 and 13 is connected to each other or by the cardinal extremity edge in the upper and lower projecting plate portion 13 and 13 in left side each other
Link.
The peristome 17,17 of left and right extends to lean on than the projecting plate portion 13,13 of the left and right of upside in the front view of support 8
Till the position of top, it addition, till extending to the position on the lower, projecting plate portion 13,13 than the left and right of downside.Therefore, respectively
Peristome 17 is longer than any projecting plate portion 13 at above-below direction.Link the edge, vehicle-width direction both sides of this peristome 17
Linking part 18 and baseplate part 9 are integrally formed in the region of the above-below direction central authorities of each peristome 17.This linking part 18 is utilized to press down
The deformation of the above-below direction central part of each peristome 17 that system is corresponding.Additionally, each linking part 18 is formed as opening than arbitrary correspondence
The thickness that the edge, both sides with substrate fiducials thickness of oral area 17 is thin so that this peristome 17 is divided into extending and compares linking part
The separating oral area and extend and separate oral area than linking part 18 downside on the lower of 18 upsides by the top.Opening of left and right
The upper and lower lateral margin formed with above-mentioned substrate fiducials thickness separated outside the respective vehicle-width direction of oral area of oral area 17,17
Caving in outside vehicle-width direction at their above-below direction central part in portion, forms 4 rectangles in the front view of support 8
Recess.The respective inner peripheral portion of recess of these rectangles and the arbitrary projecting plate portion face-off in above-mentioned 4 projecting plate portions 13, in more detail
Ground is said, stands facing each other with its cardinal extremity edge.
As shown in Figure 4, the cardinal extremity edge in each projecting plate portion 13 links with baseplate part 9 via frangible portion 19, in more detail,
With the edge on the upside of 3 edges i.e. vehicle above-below direction of this rectangle recess forming corresponding rectangle recess, vehicle width side
Edge on the downside of side edge part laterally and vehicle above-below direction links.This frangible portion 19 includes: the upside of general square shape is thin
Plate portion 21, the upper end of the cardinal extremity edge in above-mentioned projecting plate portion 13 is attached to the above-mentioned rectangle stood facing each other with this projecting plate portion 13 by it
The edge of the upside of recess and the top of side edge part；And the downside thin plate part 21 of general square shape, it is by above-mentioned cardinal extremity edge
Bottom is attached to bottom and the edge of downside of the side edge part of above-mentioned rectangle recess.Further, by the lower edge of upside thin plate part 21,
The downside upper limb of thin plate part 21, side edge part upper and lower of the above-below direction pars intermedia of above-mentioned cardinal extremity edge and above-mentioned rectangle recess
Direction pars intermedia forms slit 20.That is, frangible portion 19 has: slit 20, and it is to baseplate part 9 and the connecting area in projecting plate portion 13
Opening；And the group (21 and 21) of upside thin plate part and downside thin plate part, it is as in the side, upper end of this slit 20 and lower end
Side, portion is respectively by the edge on the upside of the vehicle above-below direction in projecting plate portion 13 and the edge on the downside of vehicle above-below direction and baseplate part 9
A pair connecting piece linked integratedly plays a role.
Slit 20 is formed as at vehicle upper and lower along the cardinal extremity edge in the projecting plate portion 13 longer at vehicle above-below direction
To longer rectangle.The thickness of slab of upside thin plate part 21 and downside thin plate part is significantly less than the plate of already described baseplate part 9
Thick.It is upper and lower at vehicle that the connecting area in baseplate part 9 and projecting plate portion 13 is provided with the cardinal extremity edge having along projecting plate portion 13
The above-mentioned rectangle recess on the long limit that direction extends, therefore relatively low with baseplate part 9 phase specific rigidity and intensity.
Additionally, make the slit 20 connecting area opening to baseplate part 9 and projecting plate portion 13, make to be arranged at the upper end of slit 20
The upside thin plate part 21 of side, portion and the thickness of slab of the downside thin plate part 21 of the side, bottom being arranged at slit 20 are less than baseplate part 9
Having constructed frangible portion 19, therefore, near the cardinal extremity edge in projecting plate portion 13, rigidity and the intensity of connecting area are entered thickness of slab
One step declines.
As shown in Figure 4, the edge on the right side of the peristome 17 on above-mentioned right side be in more top than the projecting plate portion 13 of upper right
The length thereof of intermediate degree of epimere, the longest length in stage casing that is between the upper and lower projecting plate portion 13 and 13 on right side
Degree part and be in the shortest length thereof than the projecting plate portion 13 of bottom right hypomere on the lower in the front view of support 8 with
Comparing on the left of vehicle-width direction prominent through these projecting plate portions 13 with the imaginary line of the cardinal extremity edge of 13, these highlight
The nose lip of the length thereof of the epimere in length thereof and the length thereof in stage casing bends on front side of vehicle fore-and-aft direction, point
Do not constitute the rib 22 of the epimere on right side and the rib 22 in the stage casing on right side.
Similarly, the edge in the left side of the peristome 17 in above-mentioned left side be in more top than the projecting plate portion 13 of upper left upper
The length thereof of the intermediate degree of section, the longest length portion in stage casing being between the upper and lower projecting plate portion 13 and 13 in left side
Point and be in the shortest length thereof than the projecting plate portion 13 of lower-left hypomere on the lower in the front view of support 8 with process
These projecting plate portions 13 compare on the right side of vehicle-width direction prominent with the imaginary line of the cardinal extremity edge of 13, these prominent length
The nose lip of the length thereof of the epimere in part and the length thereof in stage casing bends on front side of vehicle fore-and-aft direction, respectively structure
The rib 22 of the epimere on the left of one-tenth and the rib 22 in the stage casing in left side.
The rib 22 of the epimere on above-mentioned right side is on the edge of the upside of the rectangle recess in the projecting plate portion 13 in the face of upper right and the right side
Being continuously formed between the rising wood of the peristome 17 of side, the rib 22 in the stage casing on right side is at the square in the projecting plate portion 13 in the face of upper right
The edge of the downside of shape recess and in the face of bottom right projecting plate portion 13 rectangle recess upside edge between be continuously formed.
The above-below direction central part of the rib 22 in the stage casing on the right side of this connects via the right part of its base end part with the linking part 18 on above-mentioned right side
Connect.It addition, the rib 22 of the epimere in left side is in the edge of the upside of the rectangle recess in the projecting plate portion 13 in the face of upper left and left side
Being continuously formed between the rising wood of peristome 17, the rib 22 in the stage casing in the left side rectangle in the projecting plate portion 13 in the face of upper left is recessed
Place downside edge and in the face of lower-left projecting plate portion 13 rectangle recess upside edge between be continuously formed.This left side
The above-below direction central part of the rib 22 in the stage casing of side is connected via the left part of its base end part with the linking part 18 in above-mentioned left side.
That is, in the projecting plate portion 13,13 in the right side of epimere and left side, all: configure in the upper end of the frangible portion 19 linked with it
Having the rib 22 of epimere, it addition, be configured with the rib 22 in stage casing in bottom, these ribs 22 are opening along right side or left side at this
The corresponding edge of oral area 17 extends, i.e. the edge along their outside extends.At the right side of hypomere and the projecting plate in left side
In portion 13,13, all: be configured with (the longest i.e., the) rib 22 in stage casing in the upper end of the frangible portion 19 linked with it, crisp at this
The bottom in weak portion 19 is configured with the (the shortest i.e., of the prominent hypomere in the corresponding outer edge of the peristome 17 in right side or left side
) length thereof.In the vehicle above-below direction of the length thereof that the bearing-surface of above-mentioned support 15 is positioned at the hypomere of this lateral border
At the height of centre.
As shown in Figure 6, the rib 22,22 in the stage casing in right side and left side is in the same manner as the rib 22,22 of right side and the epimere in left side
Be bent into approximate right angle, from the baseplate part 9 of support 8 on front side of vehicle fore-and-aft direction prominent, i.e. prominent in engine room 1.Respectively
The length thereof of the corresponding lateral border of the rib 22 peristome 17 in right side or left side increases rigidity and the intensity of baseplate part 9.
In the front view of support 8, the right side of epimere and the projecting plate portion 13,13 in left side and the right side of hypomere and the projecting plate in left side
Portion 13,13 respectively the most as shown in Figure 5 and Figure 6, tilts and prominent in engine room 1 in the way of close to each other.
Projecting plate portion 13, the lower half of the rib 22 in the stage casing on right side and the right side in the front view of support 8, on the right side of hypomere
The linking part 18 of the peristome 17 of side is 3 Part portions of separated support 8, but as shown in Figure 6, they are at support 8
Top view in carry out cooperating the hypomere on the right side forming the general triangular become narrow gradually on the right side of vehicle-width direction
Space.Above-mentioned 3 Part portions in the space forming the hypomere on the right side of this are formed in when support 8 assembles filtering tank 6, can be by
The card on the right side of (being inserted into the gap between the projecting plate portion 13 corresponding with baseplate part 9) above-mentioned department of assembly 14 share protuberance
The lower half of segmentation (broken れ) guiding groove on the right side that the alignment direction in upper and lower projecting plate portion 13 and 13 to the right guides.
In the front view of support 8, the linking part 18 of the peristome 17 on above-mentioned right side, the upper half of rib 22 in stage casing on right side
Projecting plate portion 13 on the right side of portion, epimere and the rib 22 of the epimere on right side are 4 Part portions of separated support 8, but
As Fig. 5 partly illustrates, they carry out in the top view of support 8 cooperation formed on the right side of vehicle-width direction by
The space of the epimere on the right side of the general triangular that gradual change is narrow.Form above-mentioned 4 Part portions in the space of epimere on the right side of this
Constitute the first half of the segmented guidance groove on above-mentioned right side.
It addition, in the front view of support 8, projecting plate portion 13 on the left of hypomere, the lower half of the rib 22 in the stage casing in left side,
The linking part 18 of the peristome 17 in left side is 3 Part portions of separated support 8, but as shown in Figure 6, they are also propping up
The top view of frame 8 is carried out cooperating the hypomere in the left side forming the general triangular become narrow gradually on the left of vehicle-width direction
Space.Above-mentioned 3 Part portions in the space forming the hypomere on the left of this are formed in when support 8 assembles filtering tank 6, can will fill
The card in the left side joining portion 14 share the left side of the alignment direction guiding in protuberance upper and lower projecting plate portion 13 and 13 to the left
The lower half of segmented guidance groove.
In the front view of support 8, the linking part 18 of the peristome 17 in above-mentioned left side, the upper half of rib 22 in stage casing in left side
Projecting plate portion 13 on the left of portion, epimere and the rib 22 of the epimere in left side are 4 Part portions of separated support 8, but
As Fig. 5 partly illustrates, they carry out in the top view of support 8 cooperation formed on the left of vehicle-width direction by
The space of the epimere in the left side of the general triangular that gradual change is narrow.Form above-mentioned 4 Part portions in the space of epimere on the left of this
Constitute the first half of the segmented guidance groove in above-mentioned left side.
As shown in Figure 4, along the imaginary line of cardinal extremity edge in upper and lower projecting plate portion 13 and 13 on the right side through support 8
With the another imaginary line of the cardinal extremity edge in the upper and lower projecting plate portion 13 and 13 through left side respectively with right side and the opening in left side
The group of the integral part of right side, edge, outside in portion 17,17 and the rib 22 and 22 in the epimere in left side and stage casing is from vehicle-width direction
The action that protuberance is share in the right side of department of assembly 14 and the card in left side that constitute filtering tank 6 by outside limits.Therefore, assembling
Portion 14 is directed to the upper and lower projecting plate portion 13 and 13 on right side by the segmented guidance groove in the right side comprising these ribs 22 and left side
Between group and upper and lower projecting plate portion 13 and the group of 13 in left side, i.e. these group vehicle-width directions inside.Therefore, inciting somebody to action
When filter tank 6 is assembled to support 8, as shown in Figure 5 and Figure 6, the right side of department of assembly 14 and the card in left side share ledge not by solely
Gap between group and the baseplate part 9 in the projecting plate portion 13 being on the spot directed to right side and left side, the assembleability of filtering tank 6 can carry
High.
As it has been described above, when filtering tank 6 is assembled into support 8, the card of department of assembly 14 share protuberance and is inserted into projecting plate
Space between portion 13 and baseplate part 9, is pressed down at this.When filtering tank 6 is assemblied in support 8, support 15 holds
The weight of supported filtering tank 6 in this place.Further, maintaining part 16 presses department of assembly 14, the vehicle-width direction of department of assembly 14
The face that the face (specifically, filtering tank side snap-latch surface) in outside is pressed against inside the vehicle-width direction in projecting plate portion 13 is (concrete
Ground is said, bracket side snap-latch surface), thus, limit the movement of filtering tank 6.
In this respect, in support 8, it is formed with the base portion along projecting plate portion 13 of the side edge part outside vehicle-width direction
Extend the peristome 17 longer at above-below direction, therefore link these projecting plate portions 13 and baseplate part 9 region rigidity and
Intensity is relatively low.It addition, make rectangular slit 20 respectively to the connecting area opening between projecting plate portion 13 and baseplate part 9, make
The thickness of slab of the thin plate part 21 played a role as the connecting piece on upper and lower limit forming these slits 20 is less than the plate of baseplate part 9
Thickness, constitutes the frangible portion 19 supporting above-mentioned projecting plate portion 13 individually, therefore, between these projecting plate portion 13 and baseplate parts 9
The rigidity of connecting area and the further step-down of intensity.Therefore, when External Force Acting is in filtering tank 6, above-mentioned projecting plate portion 13 He
Connecting area between baseplate part 9 is easily broken off.
Fig. 7 is to illustrate when the occupant in car watches, and External Force Acting makes in the direction nearby tilted towards the right side from left front to send out
The top view of the state that motivation 2 moves to rear ramp and contacts with filtering tank 6.As it is shown in fig. 7, when filtering tank 6 and electromotor 2 or
During the contact of other specific circumferential component of person, external force can act on filtering tank 6, keeps projecting plate portion 13 and the substrate of filtering tank 6
Connecting area fracture between portion 9 so that these projecting plate portions 13 separate from the baseplate part 9 of support 8.Therefore, though electromotor 2
Contacting with filtering tank 6, filtering tank 6 also can be protected.
In this respect, as it is shown in figure 1, be arranged at the right side of electromotor 2 when the filtering tank 6 occupant in car watches.Another
Aspect, as shown in Figure 4, the lobe 10 of support 8 to be configured to left and right asymmetric, the bottom on the right side of the front view of support 8
Corner does not has lobe.It addition, in the front view of support 8, the alignment direction in the upper and lower projecting plate portion 13 and 13 on right side with
The upper and lower projecting plate portion 13 in left side compares with the alignment direction of 13, tilts outside vehicle-width direction slightly largerly.Therefore, prop up
The vicinity of the peristome 17 on the right side of the front view of frame 8 is easily deformed than near the peristome 17 in left side.Therefore, as it is shown in fig. 7,
When acting on the external force in the direction tilted from left front when the occupant that filtering tank 6 bears in car watches, it is held in support
The department of assembly 14 of the filtering tank 6 between 15 and supporting part 16 rotates accordingly, is accompanied by this, upper on the right side of the front view of support 8
Under frangible portion 19 and 19 first rupture than the upper and lower frangible portion 19 and 19 in left side, thus, filtering tank 6 is also in deformation process
In surrounding's swing of upper and lower frangible portion 19 and 19 in left side, for turn to the right when the occupant in car watches in this condition
Dynamic.
From the above description, the filtering tank at the vehicle involved by embodiments of the present invention assembles in structure,
Before frame 8 is as the vehicle for filtering tank 6 is assembled to be arranged at the rearward instrument board in vehicle front and back 4 of engine room 1
The rear forward side i.e. bracket component of engine room 1 side, is assemblied in instrument board 4.Support 8 has: baseplate part 9, and it is formed as can
It is fixed on instrument board 4；And projecting plate portion 13,13, it is formed as prominent, at vehicle width to engine room 1 side from baseplate part 9
Direction is paired.Projecting plate portion 13,13 is close to each other with inclined shape.Above-mentioned support 8 is substrate to each other in projecting plate portion 13,13
The part in portion 9 has the peristome 17,17 formed along the respective base portion in projecting plate portion 13.These peristomes 17,17 are with prominent
Plate portion 13,13 compares at vehicle above-below direction longer.It addition, above-mentioned support 8 has: frangible portion 19,19, it is formed at baseplate part
9 and the connecting area in projecting plate portion 13,13；And rib 22 and 22, it is formed at baseplate part 9, from the vehicle of frangible portion 19,19
Lower section to the end of the upper side and lower side along peristome 17,17 edge extend.On the other hand, department of assembly 14 is formed at filtering tank
The periphery of 6, is inserted between baseplate part 9 and projecting plate portion 13,13 space formed.
Peristome 17,17, projecting plate portion 13,13 and the company of baseplate part 9 is formed by the base portion along projecting plate portion 13,13
Knot sectional area diminishes, and the rigidity of the base portion in projecting plate portion 13,13 and intensity decline.By in baseplate part 9 and projecting plate portion 13,13
Between connecting area formed frangible portion 19,19, rigidity and the intensity of the base portion in projecting plate portion 13,13 decline further.And it is another
On the one hand, rib 22 and 22 is formed at baseplate part 9, from the end of vehicle above-below direction the upper side and lower side of frangible portion 19,19 along
The edge of peristome 17,17 extends, and thus, strengthens end and the peristome 17,17 of the upper side and lower side of frangible portion 19,19, presses down
Make their elastic deformation.
Therefore, when vehicle from its front by sizable external force so that electromotor 2 grade in engine room 1 is specific
When parts contact with filtering tank 6 to instrument board 4 side shifting, rigidity between frangible portion 19,19 and rib 22 and 22 and intensity
Difference makes stress be readily concentrated to frangible portion 19,19.Further, at least 1 frangible portion 19 first ruptures so that corresponding at least 1
Individual projecting plate portion 13 separates from baseplate part 9.That is, at filtering tank 6 with under the situation of the component contact of periphery, filtering tank 6 is at least
A part is first left from support 8, and protection filtering tank 6 is from external force.
It addition, the department of assembly 14 of filtering tank 6 is inserted between projecting plate portion 13,13 and the baseplate part 9 of support 8 formation
Space, now, the corresponding part of department of assembly 14 is guided by projecting plate portion 13,13 and rib 22 and 22.Therefore, by filtering tank 6
When being assembled to the instrument board 4 being in the position of the depths of engine room 1, filtering tank 6 becomes easy to the assembling of support 8, filters
The assembleability of tank 6 improves.
In above-mentioned frangible portion 19,19, the connecting area between projecting plate portion 13,13 and baseplate part 9 is formed with slit
20,20, in vehicle above-below direction the upper side and lower side of these slits 20,20, on the upside of the vehicle above-below direction in projecting plate portion 13,13
Linked by the group (21 and 21) of multiple thin plate parts, (21 and 21) respectively with baseplate part 9 with the end of downside.Therefore, projecting plate portion
13, the link sectional area between 13 and baseplate part 9 diminishes further, and correspondingly, stress easily concentrates on projecting plate portion 13,13
Base portion.That is, at filtering tank 6 with under the situation of the component contact of periphery, at least 1 group (21 and 21) of thin plate part first ruptures, and filters
The corresponding part of the department of assembly 14 of tank 6 is left from support 8, and protection filtering tank 6 is from external force.
The thickness of slab size of the thin plate part 21 constituting the group (21 and 21) of above-mentioned multiple thin plate part, (21 and 21) is respectively less than substrate
The thickness of slab size in portion 9.Therefore, each thin plate part 21 is relatively low with baseplate part 9 phase specific rigidity and intensity.That is, at filtering tank 6 and periphery
Under the situation of component contact, at least 1 group (21 and 21) of thin plate part first ruptures, and at least 1 corresponding projecting plate portion 13 is from substrate
Portion 9 is left, and at least some of of filtering tank 6 first departs from from support 8, and protection filtering tank 6 is from external force.
In the above-described embodiment, at the baseplate part 9 of support 8, it is provided with two groups at vehicle width at vehicle above-below direction
The group in the projecting plate portion 13,13 that direction is paired, but the group number in paired projecting plate portion 13,13 is not limited to this.Additionally, require in pairs
Projecting plate portion 13,13 tilt in the way of close to each other towards front end.
It addition, in the above-described embodiment, at the baseplate part 9 of support 8, such as, shown in Fig. 4, left at vehicle-width direction
Right each ground has a pair at the longer peristome 17,17 of vehicle above-below direction.Peristome 17,17 about these is all:
In the top view of support 8, the side edge part outside its vehicle-width direction is by the 2 of the projecting plate portion paired at vehicle above-below direction
The projecting plate portion 13 and 13 of the corresponding group in individual group (13 and 13) and (13 and 13) links.In this respect, such as can also shape
Become the group of following multiple peristome: the side edge part in its vehicle above-below direction or oblique outside is by paired at vehicle-width direction
The projecting plate portion of the group that difference in multiple groups of projecting plate portion is corresponding links.Additionally, require that each peristome 17 is with its lateral border
Portion is formed along the mode of the base portion extension in corresponding projecting plate portion 13.
It is described above embodiments of the present invention, but these embodiments are for illustrating, and shall not be understood as limiting.
Those skilled in the art is easily envisaged that the combination of these embodiments or changes or the embodiment of replacement.This
Bright scope should be explained according to appended claim.
Claims (3)
1. a filtering tank assembling structure for vehicle,
Above-mentioned filtering tank adsorbs and captures fuel vapo(u)r, and the filtering tank assembling structure of above-mentioned vehicle is characterised by, including:
Instrument board, it is configured on rear side of the vehicle fore-and-aft direction of engine room；
Support, it is assemblied in above-mentioned instrument board, by resin formation；
Baseplate part, it is formed at above-mentioned support, is fixed on above-mentioned instrument board；
Pair of right and left projecting plate portion, it is formed as prominent to above-mentioned engine room side from aforesaid substrate portion, and prominent leading section phase
Mutually near with inclined shape；
Department of assembly, it is formed at the outer peripheral face of above-mentioned filtering tank, is inserted into and is surrounded by aforesaid substrate portion and above-mentioned projecting plate portion
Space；
Peristome, highlights along above-mentioned a pair among inboard portion each other, the above-mentioned a pair projecting plate portion in aforesaid substrate portion
The respective base portion in plate portion is formed with edge outside its vehicle-width direction, and extends to above and below above-mentioned projecting plate portion,
Thus it is more than the above-mentioned projecting plate portion length at vehicle above-below direction in the length of vehicle above-below direction；
Frangible portion, it is formed at the connecting area between aforesaid substrate portion and above-mentioned projecting plate portion, strong compared with aforesaid substrate portion
Spend relatively low；And
Rib, it is formed at aforesaid substrate portion, from the upper and lower end of above-mentioned frangible portion along the vehicle width of above-mentioned peristome
Outside degree direction, edge is formed at vehicle above-below direction.
The filtering tank assembling structure of vehicle the most according to claim 1, it is characterised in that
Above-mentioned frangible portion has:
Slit, it is formed at above-mentioned connecting area；And
Thin plate part, its in vehicle above-below direction the upper side and lower side of above-mentioned slit by the vehicle above-below direction in above-mentioned projecting plate portion
The end of side and downside is attached to aforesaid substrate portion.
The filtering tank assembling structure of vehicle the most according to claim 2, it is characterised in that
The thickness of slab of above-mentioned thin plate part is less than the thickness of slab in aforesaid substrate portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013028718A JP6032050B2 (en) | 2013-02-18 | 2013-02-18 | Mounting structure for vehicle canister |
| JP2013-028718 | 2013-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103993987A CN103993987A (en) | 2014-08-20 |
| CN103993987B true CN103993987B (en) | 2016-11-30 |
Family
ID=
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1669840A (en) * | 2004-03-16 | 2005-09-21 | 丰田自动车株式会社 | Structure of mounting a fuel oil filter onto a vehicle body side part |
| CN202628320U (en) * | 2012-04-17 | 2012-12-26 | 永康市合发工具有限公司 | Carbon canister fixing and connecting device |
| CN202690258U (en) * | 2012-07-16 | 2013-01-23 | 无锡同捷汽车设计有限公司 | Installing structure for carbon tank |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1669840A (en) * | 2004-03-16 | 2005-09-21 | 丰田自动车株式会社 | Structure of mounting a fuel oil filter onto a vehicle body side part |
| CN202628320U (en) * | 2012-04-17 | 2012-12-26 | 永康市合发工具有限公司 | Carbon canister fixing and connecting device |
| CN202690258U (en) * | 2012-07-16 | 2013-01-23 | 无锡同捷汽车设计有限公司 | Installing structure for carbon tank |
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Granted publication date: 20161130 Termination date: 20210217 |