CN107031542A - Automobile batteries mounting structure - Google Patents
Automobile batteries mounting structure Download PDFInfo
- Publication number
- CN107031542A CN107031542A CN201611233966.5A CN201611233966A CN107031542A CN 107031542 A CN107031542 A CN 107031542A CN 201611233966 A CN201611233966 A CN 201611233966A CN 107031542 A CN107031542 A CN 107031542A
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- CN
- China
- Prior art keywords
- leg
- wall
- battery
- vehicle frame
- cell base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/04—Arrangement of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/082—Engine compartments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention provides a kind of automobile batteries mounting structure, in the automobile batteries mounting structure, the leg (30) of cell base (13) is formed by the metallic plate intersected with vehicle fore-and-aft direction, and more upward width is bigger, and, there is opening (31d in the center of width, 32d), and, the lower end of leg (30) is provided with lower ends bent portion (34, 35), lower ends bent portion (34, 35) it is fixed in the upper surface (5b) of front side vehicle frame (5), the upper end of leg (30) is provided with upper end fastener (38, 39), the upper end fastener (38, 39) in opening (31d, battery clamping part is locked to above 32d).Accordingly, locking of the hook portion of battery fishbolt to cell base latch for printed circuit can also be maintained when front impact occurs for vehicle.
Description
Technical field
The present invention relates to a kind of automobile batteries mounting structure.
Background technology
In the automobile batteries mounting structure of patent document 1, engine mount (engine is fixed in the front portion of cell base
Mount), engine room side wall is fixed in the outside portion of cell base, and front side car is fixed in the rear portion of cell base by leg
Frame (front side frame).Especially, leg is using the sheet material being easily deformed, and is formed as cross section in convex chevron
Shape, therefore, when front impact occurs for vehicle, will not hinder the deformation of front side vehicle frame, and can stably support battery.
Patent document 1：Japanese invention license publication the 5494001st
The invention technical problem to be solved
But, when front impact occurs for vehicle on front side of vehicle frame deform upward and be moved upward engine mount
In the case of, battery is pushed away on engine mount.Now, the hook portion institute of the battery fishbolt (clamp bolt) of cell base
The input power that the latch for printed circuit of locking is subject to is larger, sometimes results in hook portion and releases locking.
The content of the invention
Therefore, it is an object of the present invention in automobile batteries mounting structure, also can when front impact occurs for vehicle
Locking of the hook portion of maintenance battery fishbolt to the latch for printed circuit of cell base.
As the scheme for solving above-mentioned technical problem, it is related to a kind of automobile batteries peace in the invention described in technical scheme 1
Assembling structure, has：Front side vehicle frame (the front side vehicle frame 5 of such as embodiment)；Power unit installed part (power unit
Mount, such as embodiment power unit installed part 9), it is supported on the upper surface of the front side vehicle frame；Battery base
Seat (cell base 13 of such as embodiment), it is configured in the top of the power unit installed part, for loading battery
(battery 11 of such as embodiment)；With leg (such as the leg 30 of embodiment), the cell base is supported on institute by it
On the upper surface for stating front side vehicle frame, the leg is formed by the metallic plate intersected with vehicle fore-and-aft direction, and more upward width is more
Greatly, also, in the center of width there is opening (opening 31d, 32d of such as embodiment), the lower end in the leg
Lower ends bent portion (the lower ends bent portion 34,35 of such as embodiment) is provided with, the lower ends bent portion is fixed on the front side
On the upper surface of vehicle frame, be provided with the upper end of the leg upper end fastener (the upper end fastener 38 of such as embodiment,
39), the upper end fastener engaged in the top of the opening for fix the battery latch for printed circuit (such as embodiment
Clamping part 20).
Technical scheme 2 record invention in, the latch for printed circuit have by pressure bracket (such as embodiment press pressure bracket
21) with locking bolt (such as the locking bolt 22,23 of embodiment), wherein, it is described to have by pressure bracket：Press section is (for example
The press section 21a of embodiment), its along the battery upper surface extension；Portions (such as embodiment party is installed with locking bolt
The locking bolt of formula installs portions 21b, 21c), it is arranged on the press section, the screw spindle part (example of the locking bolt
Such as screw spindle part 22a, 23a of embodiment) it is locked on by nut in the locking bolt installation portions, the locking spiral shell
The hook portion (such as hook portion 23b of embodiment) of bolt is hooked on the side (trailing flank of such as embodiment with the battery
11c) in the stop hole (such as the first stop hole 39a of embodiment) of the adjacent upper end fastener, and by the locking
The battery is fixed on the cell base by bolt, it is ensured that from the upper end fastener to the first of the side of the battery
Apart from (such as the first of embodiment is apart from a1) and from the locking bolt installs the axle of the locking bolt in portions
The second distance (such as second distance a2 of embodiment) of the heart to the side of the battery is identical, or first distance than
The second distance is long.
In the invention that technical scheme 3 is recorded, the leg has the front leg portions (front leg portions of such as embodiment for constituting a pair
31) with rear leg (such as the rear leg 32 of embodiment), the front leg portions are when side is observed with substantially perpendicular side
Formula is stood on the upper surface of the front side vehicle frame, and by by front bolt through preceding lower end bending section, open wide in flange end
Incision hole (such as incision hole 34b of embodiment) in, and the front leg portions are anchored on the front side vehicle frame, the back leg
Portion side observe when compared with the front leg portions, more to stand on the front side vehicle frame to the inclined mode of upside more on the front
Upper surface on, and by by rear bolt through posterior end bending section, periphery close through hole (such as embodiment
Through hole 35b) in, and the rear leg is anchored on the front side vehicle frame.
In the invention that technical scheme 4 is recorded, the front leg portions and the rear leg have with the front side vehicle frame
Almost parallel madial wall (madial wall 31a, 32a of such as embodiment) sideways, and it is substantially vertical with the madial wall perpendicular
Wall (the holding up wall 31b, 32b of such as embodiment) is played, and is formed as L-shaped section, and with holding up the outer of wall from described
Reinforcement flange (reinforcement flange 31c, 32c of such as embodiment) that side is holded up and determine along the medial surface of the front side vehicle frame
Position portion (hang down wall 34a, 35a of such as embodiment), the upper end of each madial wall of the front leg portions and the rear leg it
Between, it is connected by the connection wall (such as the connection wall 33 of embodiment) almost parallel with each madial wall.
In the invention that technical scheme 5 is recorded, the front leg portions and the rear leg are with continuous with the top for holding up wall
Joint flange (joint flange 31g, 32g of such as embodiment), the cell base has：Load the bottom wall of the battery
(bottom wall 14 of such as embodiment)；With front and rear base side bending flange (the base side bending flange 15 of such as embodiment,
16), it is bent to form in the front and back end of the bottom wall, and overlapping with each joint flange of the front leg portions and rear leg connects
Close, the connection wall upper end have along the cell base bottom wall lower surface bending flange (such as embodiment
Bending flange 33a), the bottom wall has the base side flange joints (example of engagement overlapping with the bending flange of the connection wall
Such as the base side flange joints 14c of embodiment).
In the invention that technical scheme 6 is recorded, the upper end fastener has：First stop hole (the first of such as embodiment
Stop hole 39a), it engages the hook portion of the locking bolt；With the second stop hole (such as the second stop hole of embodiment
39b), it is formed in the top of first stop hole across lattice (such as the lattice 39c of embodiment).
In the invention that technical scheme 7 is recorded, the cell base has：(the installation of such as embodiment of installed part fixed part
Part fixed part 18), it is located between the front leg portions and the rear leg, and is fixed on the power unit installed part；
With side wall fixed part (such as the side wall fixed part 19 of embodiment), it is located between the front leg portions and the rear leg, and
It is fixed in the wall plate of engine room side wall (stiffener 8 of such as embodiment).
【The effect of invention】
The invention recorded according to technical scheme 1, when front impact and front side frame distortion occur for vehicle, is positioned above
Power unit installed part above push away battery.Now, supporting cell base leg with opening by the deformation of conquassation upward
Stretch.Accordingly, by setting span in the leg of supporting cell base, it can prevent latch for printed circuit and upper end fastener from becoming
Shape, or be torn, and the locking state between latch for printed circuit and upper end fastener is maintained, battery can be effectively held in
Cell base.
The invention recorded according to technical scheme 2, when vehicle occurs front impact and battery and is pushed, latch for printed circuit and upper end card
Stop is lifted upward together with battery, is bent around the upper end fastener of cell base by fulcrum of the lower vertex angle part of battery
Deformation.Now, due to ensuring there is appropriate interval between locking bolt and the side of battery, accordingly, battery base will not be hindered
The bending deformation of seat, and upper end fastener is moved upward.Accordingly, deform to absorb energy by the bending of cell base, and
And suppress the fracture of upper end fastener, and battery can be effectively held in cell base.
The invention recorded according to technical scheme 3, when vehicle occurs front impact and battery and is pushed, rear leg is from forwards
Heeling condition is rotated to plumbness, and front leg portions, preceding lower end bending section with otch are between front bolt and front side vehicle frame
Extract and from plumbness to heeling condition rotation towards the rear.Accordingly, cell base is integrally moved upward, therefore, it is possible to
Suppress the fracture of upper end fastener, and battery can be effectively held in cell base.Further, since front leg portions are substantially vertical
Ground is holded up on the vehicle frame of front side, and on-vehicle parts are easily configured to the front of front leg portions.
The invention recorded according to technical scheme 4, front leg portions and rear leg are formed as L-shaped section, and front leg portions and back leg
Between the upper end in portion, it is connected by the connection wall almost parallel with each madial wall, therefore, it is possible to make leg small-sized
(compact) and ensure its intensity, and easily make above-mentioned leg extensional deformation upward, and easily in heeling condition and hang down
Rotated between straight state.Accordingly, easily cell base is integrally moved upward, the fracture of upper end fastener can be suppressed, and
Battery can be effectively held in cell base.In addition, leg easily can be installed on by front side vehicle frame by location division,
Also, it can suitably ensure the bearing strength of leg by strengthening flange.
The invention recorded according to technical scheme 5, it is convex by the way that cell base to be engaged in the engagement of upper end of front leg portions and rear leg
At edge, also, the bending flange of connection wall upper end is engaged in the bottom wall of cell base, hereby it is possible to improve front leg portions with after
The strength rigid of the upper end fastener of leg, further, it is possible to ensure the bearing strength to battery.
The invention recorded according to technical scheme 6, also can be by dividing even if the hook portion of locking bolt is moved upward together with battery
Deformed every portion to the inner side of the second stop hole and absorb the mobile energy of hook portion, even if also, lattice be torn, can also lead to
Hook portion is crossed to be locked to the second stop hole and keep the locking state between latch for printed circuit and upper end fastener.Hereby it is possible to by electricity
Pond is effectively held in cell base.
The invention recorded according to technical scheme 7, can suppress battery and topple over to engine room inner side, and can stably support electricity
Pond.Further, since cell base is fixed in the wall plate of the relatively low strength of engine room side wall, therefore, it is possible to suppress
The influence deformed to leg.
Brief description of the drawings
Fig. 1 is the side view on the left of the body forward structure of one embodiment of the present invention from the inner side of overall width direction.
Fig. 2 is the top view on the left of above-mentioned body forward structure.
Fig. 3 is mounted in the stereogram around the battery upper surface on the left of above-mentioned body forward structure.
Fig. 4 be support above-mentioned battery cell base and leg around stereogram.
Fig. 5 is the stereogram around the front leg portions of above-mentioned leg.
Fig. 6 is mainly to represent above-mentioned cell base and the stereogram of leg.
Description of reference numerals
5 front side vehicle frames；9 power unit installed parts；8 stiffeners (engine side wall)；11 batteries；11b leading flanks (side)；
11c trailing flanks (side)；13 cell bases；14 bottom walls；14c base side flange joints；15th, 16 base side bending flange；18
Installed part fixed part；19 side wall fixed parts；20 clamping parts (latch for printed circuit)；21 press pressure bracket；21a press sections；21b, 21c card
Only bolt installs portions；22nd, 23 locking bolt；22a, 23a screw spindle part；22b, 23b hook portion；30 legs；31 front leg portions；31d
Opening；Leg after 32；32d is open；31a, 32a madial wall；31b, 32b hold up wall；31c, 32c strengthen flange；31g, 32g are engaged
Flange；33 connection walls；33a bending flanges；34th, 35 lower ends bent portion；34a, 35a hang down wall (location division)；34b incision holes；35b
Through hole；38th, 39 upper end fastener；The stop holes of 39a first (stop hole)；The stop holes of 39b second；39c lattices；A1 first away from
From；A2 second distances.
Embodiment
An embodiment of the invention is illustrated below based on accompanying drawing.In addition, it is described below all around
Etc. direction, if without particularly recording, it is identical with the direction of vehicle described below.In addition, use in the following description
Appropriate place in figure, the arrow FR for illustrating that vehicle front, the arrow LH for representing vehicle left, the arrow for representing vehicle up direction
UP。
As shown in Figure 1 and Figure 2, in the body forward structure of automobile, the overall width direction (left and right of the engine room R1 in front of compartment
Direction) both sides, it is provided with：Front side vehicle frame 5, it extends along vehicle fore-and-aft direction；With shock absorber casing 6, it, which is supported, is located at front side
The upper end of the top suspension damper (not shown) (suspension damper) of vehicle frame 5.
The overall width direction both sides on engine room R1 tops are provided with the upper member 7 extended along vehicle fore-and-aft direction.Upper member 7
Positioned at the top of front side vehicle frame 5 and on the outside of overall width direction, shock absorber casing 6 is with across above-mentioned upper member 7 and front side vehicle frame 5
Mode set.The front portion of upper member 7 is bent downwards to the anterior overall width direction of front side vehicle frame 5, and by upper member 7 with
Front side vehicle frame 5 is connected with each other.The front of front side vehicle frame 5 passes through bumper beam extension (bumper beam extension)
It is connected with front bumper beam (not shown).
Shock absorber casing 6 has：Shock absorber pedestal 6a, it forms generally horizontal upper surface；With perisporium 6b, it is from subtracting
Shake device pedestal 6a periphery extends downwards, forms a part for engine room R1 madial wall.Set on perisporium 6b front portion
It is equipped with the stiffener 8 across upper member 7 and the extension of front side vehicle frame 5.
In engine room R1, for example, it is equipped with the power unit (not shown) comprising internal combustion engine and speed changer.Power list
The left and right sides of member is supported in by power unit installed part 9 on the upper surface of the front side vehicle frame 5 of left and right.The shape of front side vehicle frame 5
The cross sectional shape of squarely, with the medial surface along above-below direction and generally horizontal upper and lower surface.Use reference 5a
The medial surface of front side vehicle frame 5 is represented, the upper surface of front side vehicle frame 5 is represented with reference 5b.
Power unit installed part 9 has forward and backward fastening part 9a, 9b, before forward and backward fastening part 9a, the 9b are fastened on
Upper surface 5b before and after the kink K1 of side vehicle frame 5.Front side vehicle frame 5 is in addition to the kink K1, also with occurring in vehicle
Multiple kinks of bending deformation are produced during front impact.Front side vehicle frame 5 is appropriately curved using multiple kinks as starting point, and absorbs
Collision energy during front impact occurs for vehicle.
The battery 11 as vehicle power is configured with the top of power unit installed part 9.Battery 11 is for example with regulation
Voltage (12V etc.) is used as lead-acid battery of approximately parallelepiped body shape of rated voltage etc..
Battery 11 is for example contained in the state of box-shaped battery container 12 unlimited upward with its underpart, is mounted in hypocrateriform
Cell base 13 on.Battery 11 is fixed in cell base 13 by clamping section material 20.Cell base 13 is generally horizontal
Tabular.Battery 11 with thereon, lower surface it is generally horizontal, its forward and backward side is substantially vertical with fore-and-aft direction, and its is left and right
The side state substantially vertical with left and right directions is fixed in battery tray.Upper surface, leading flank and the trailing flank of battery 11 point
Not represented by reference 11a, 11b, 11c.Reference 11d represents the terminal being provided projectingly in upper surface 11a both sides.
Referring concurrently to Fig. 3, clamping part 20 has：By pressure bracket 21, it presses downwards the upper surface 11a of battery 11
Pressure；With front and rear locking bolt 22,23, it by pressure bracket 21 to entering row constraint (tie down).It is such as steel by pressure bracket 21
The pressure forming part of plate, has：Press section 21a, its with across battery 11 overlook when be rectangle shape upper surface 11a length
Mode between side extends along the longitudinal direction；Portions 21b, 21c are installed with front and rear locking bolt, it is arranged on press section 21a
Rear and front end.
Locking bolt 22,23 is configured in vertically extending mode.The upper end of locking bolt 22,23 is passed through from below
Wear corresponding locking bolt and portions 21b, 21c are installed, and thread spindle is used as in the top that locking bolt installs portions 21b, 21c
Portion 22a, 23a are threadedly coupled with nut N 1.
Referring concurrently to Fig. 4, Fig. 5, the bottom of locking bolt 22,23 is set as hook portion 22b, 23b, hook portion 22b, 23b
It is limited to stop hole 38a, 39a of upper end fastener 38,39 described later.Bolt 22,23 hook portion 22b, 23b card will engaged
Terminate in the state of upper end fastener 38,39, the nut N 1 in locking bolt installation portions 21b, 21c is tightened, accordingly by electricity
Cell base 13 is fixed in pond 11.
Reference picture 2, Fig. 6, cell base 13 are formed as, when overlooking in the substantially rectangular of rear outer recess 17 described later
Shape.Cell base 13 is formed as, the interior lateral border when overlooking with front and rear edge in left-right direction and along the longitudinal direction.In electricity
The lateral border of pond pedestal 13, is formed with the rear outer recess 17 for avoiding shock absorber casing 6 and stiffener 8.Cell base 13
Have：The bottom wall 14 of placing battery 11；With front and rear base side bending flange 15,16, its front and rear edge 14a, 14b from bottom wall 14
It is bent to form upward.
Cell base 13 is configured in the top of power unit installed part 9, and the upper of front side vehicle frame 5 is supported in by leg 30
Surface 5b.Cell base 13 and leg 30 are respectively the pressure forming part of steel plate, and are connected as one by welding, also,
The upper surface 5b of front side vehicle frame 5 is integrally connected to by way of fastening.
In addition, the central portion of the bottom wall 14 of cell base 13 is fastened on pedestal fixed part 9c, wherein, the pedestal is consolidated
Determine portion 9c formation to weld in the upper end of power unit installed part 9, also, the fore-and-aft direction pars intermedia of the lateral border of cell base 13
The wall plate of stiffener 8 is connected to, wherein, the stiffener 8 formation engine room side wall.Reference 18 represents electricity in figure
Pond pedestal 13, the installed part fixed part that is fixed on power unit installed part 9, reference 19 represent to be fixed on stiffener 8
Side wall fixed part.
Reference picture 1, Fig. 6, leg 30 have：Front leg portions 31, it supports the leading section of cell base 13；Leg 32 afterwards, its
Support the rearward end of cell base 13；With connection wall 33, its lower surface along cell base 13, connection front leg portions 31 and back leg
Between the upper end in portion 32.Reference S1 represents the on-vehicle parts configuration space in the front of front leg portions 31 in figure.
Referring concurrently to Fig. 5, front leg portions 31 have the madial wall 31a parallel with the medial surface 5a of front side vehicle frame 5 and with inner side
Wall 31a it is substantially vertical hold up wall 31b, and be formed as L-shaped section.Front leg portions 31, which also have from the outside for holding up wall 31b, erects
The reinforcement flange 31c risen.
Front leg portions 31 to hold up wall 31b vertically extending, intersect in vehicle fore-and-aft direction, and and left and right directions
Parallel tabular.Hold up the wall 31b formation bigger reverse trapezoid shape of left and right width, and in width more upward
Centre portion has the opening 31d of upside-down triangle shape.Accordingly, on the inside of the overall width direction of front leg portions 31, by the inside portion for holding up wall 31b
It is in the interior leg body 31e in L-shaped section with madial wall 31a formation, on the outside of the overall width direction of front leg portions 31, by holding up wall 31b's
Outside portion and the 31c formation of reinforcement flange are in the outer leg body 31f in L-shaped section.
Lower end bending section 34 before being provided with the lower end for holding up wall 31b of front leg portions 31, the preceding lower end bending section 34 is forward
Side is bent to form and is fixed in the upper surface 5b of front side vehicle frame 5.Medial extremity in preceding lower end bending section 34 forms the wall that hangs down
Medial surface 5a along front side vehicle frame 5 of 34a, the wall 34a that hangs down and it is bent downwardly to form.Pass through the wall 34a, preceding lower ends bent of hanging down
Portion 34 is positioned relative to front side vehicle frame 5 on overall width direction.Wall 34a hang down with the mode continuous shape coplanar with madial wall 31a
Into.
Front leg portions 31 are generally perpendicularly stood on when side is observed on the upper surface 5b of front side vehicle frame 5, and front bolt 36 is inserted
The front leg portions 31 are anchored on front side vehicle frame 5 by the incision hole 34b for entering preceding lower end bending section 34, wherein, incision hole 34b is front lower
The lordosis acies of bending section 34 is held to open wide.
Joint flange 31g before being formed with the upper end for holding up wall 31b of front leg portions 31, the preceding joint flange 31g from front with electricity
The preceding base side bending flange 15 of pond pedestal 13 is overlapping to be welded to connect.
Front leg portions 31 hold up be provided with above wall 31b before upper end fastener 38, the preceding upper end fastener 38 with before
Base side bending flange 15 is with preceding joint flange 31g overlapping to be welded to connect, and with holding up wall 31b top continuously side
Formula extends.Preceding upper end fastener 38 is on the inside of the overall width direction for holding up wall 31b, the locking spiral shell before opening 31d top, locking
The hook portion 22b of bolt 22.Reference 38a represents preceding upper end fastener 38, locking hook portion 22b stop hole in figure.
Referring concurrently to Fig. 4, rear leg 32 have the madial wall 32a parallel with the medial surface 5a of front side vehicle frame 5 and with inner side
Wall 32a it is substantially vertical hold up wall 32b, and be formed as L-shaped section.Leg 32 also has from the outside for holding up wall 32b and erected afterwards
The reinforcement flange 32c risen.
Afterwards leg 32 to hold up wall 32b vertically extending, intersect in vehicle fore-and-aft direction, and and left and right directions
Parallel tabular.Hold up the wall 32b formation bigger reverse trapezoid shape of left and right width, and in width more upward
Centre portion has the opening 32d of upside-down triangle shape.Accordingly, on the inside of the overall width direction of rear leg 32, by the inside portion for holding up wall 32b
It is in the interior leg body 32e in L-shaped section with madial wall 32a formation, on the outside of the overall width direction of rear leg 32, by holding up wall 32b's
Outside portion and the 32c formation of reinforcement flange are in the outer leg body 32f in L-shaped section.
The lower end for holding up wall 32b of rear leg 32 is provided with posterior end bending section 35, the posterior end bending section 35 is backward
Side is bent to form and is fixed in the upper surface 5b of front side vehicle frame 5.Medial extremity in posterior end bending section 35 forms the wall that hangs down
Medial surface 5a along front side vehicle frame 5 of 35a, the wall 35a that hangs down and it is bent to form downwards.Pass through the wall 35a that hangs down, posterior end bending
Portion 35 is positioned relative to front side vehicle frame 5 on overall width direction.Wall 35a hang down with the mode continuous shape coplanar with madial wall 32a
Into.
Afterwards leg 32 side observe when compared with front leg portions 31, more to be stood on to the inclined mode of upside more on the front
On the upper surface 5b of front side vehicle frame 5, the through hole 35b that rear bolt 37 is inserted into posterior end bending section 35 fastens rear leg 32
In front side vehicle frame 5, wherein, through hole 35b is in closed form in the upper peripheral edge of posterior end bending section 35.
Joint flange 32g after being formed with the upper end for holding up wall 32b of rear leg 32, the rear joint flange 32g from rear with electricity
The rear base side bending flange 16 of pond pedestal 13 is overlapping to be welded to connect.
Rear leg 32 hold up be provided with above wall 32b after upper end fastener 39, the rear upper end fastener 39 with after
Base side bending flange 16 is with rear joint flange 32g overlapping to be welded to connect, and with holding up wall 32b top continuously side
Formula extends.Upper end fastener 39, positioned at opening 32d top, spiral shell is engaged after locking on the outside of the overall width direction for holding up wall 32b afterwards
The hook portion 23b of bolt 23.Reference 39a represents the first stop hole of the hook portion 23b of upper end fastener 39 after locking, accompanying drawing in figure
Mark 39b represents the second stop hole to be formed above the first stop hole 39a, and reference 39c, which is represented, separates two lockings
Hole 39a, 39b and traverse the lattice between two stop hole 39a, 39b.
Each madial wall 31a, 32a of front leg portions 31 and rear leg 32 are formed in the way of being reciprocally coplanar, and each madial wall
Connected between 31a, 32a upper end by connection wall 33.The side of connection wall 33 and each madial wall 31a, 32a to be reciprocally coplanar
Formula is formed.
The bending flange 33a of the bending on the inside of overall width direction is formed in the upper end of connection wall 33.Bending flange 33a is from below
It is with the inside of the overall width direction of the bottom wall 14 of cell base 13 overlapping to be welded to connect.In figure reference 14c represent bottom wall 14,
The base side flange joints engaged with bending flange 33a.
Reference picture 2, battery 11 is configured as, when overlooking, its leading flank 11b and the bottom wall 14 of cell base 13 leading edge
14a is substantially overlapping, on the other hand, and side 11c is with from the trailing edge 14b of the bottom wall 14 of cell base 13 deviation distances forwards thereafter
A mode is configured.In addition, battery 11 is configured as, when overlooking, its left and right side with the left and right end with cell base 13 substantially
Overlapping mode is configured, and external angle is configured in the way of the top of the rear outer recess 17 to cell base 13 is stretched out thereafter.
Engage the almost parallel configuration in side of bolt 22,23 and battery 11.Engage bolt 22,23 hook portion 22b, 23b from
Upper end fastener 38,39 before and after the side of battery 11 insertion cell base 13, and it is locked (reference picture 4, Fig. 5).
Reference picture 3, under the stationary state of battery 11, it is ensured that from the rear upper end fastener 39 of cell base 13 to battery 11
Trailing flank 11c first apart from a1, and from the rear locking bolt 23 installed by the rear locking bolt of pressure bracket 21 on portions 21c
Axle center to the trailing flank 11c of battery 11 second distance a2 it is equal, or, it is ensured that this first apart from a1 be more than this second away from
From a2.
Then, the effect to present embodiment is illustrated.
When vehicle occurs front impact and front side vehicle frame 5 and bends deformation to absorb collision energy, front side car is fixed in
The upper surface 5b of frame 5 power unit installed part 9 rises, and the battery 11 of the top of upper motive force unit installed part 9.Now, press from both sides
Tight part 20 is also risen by pressure bracket 21 and locking bolt 22,23, and will engage hook portion 22b, the 23b card of bolt 22,23
The upper end fastener 38,39 of leg 30 only is pulled up.
Now, leg 30 limits the rising of upper end fastener 38,39, can cause locking bending of bolt 22,23 etc. and make hook
Portion 22b, 23b are come off from upper end fastener 38,39, or stop hole 38a, 39a of upper end fastener 38,39 upper section are broken
Split and hook portion 22b, 23b is come off.
In contrast, in the present embodiment, the leg 30 of cell base 13 is by the metal that intersects with vehicle fore-and-aft direction
Plate shape is into and width is bigger more upward, and has opening 31d, 32d in the center of width, also under leg 30
End is provided with lower ends bent portion 34,35, and the upper surface 5b of front side vehicle frame 5 is fixed in the lower ends bent portion 34,35, in leg 30
Upper end is provided with upper end fastener 38,39, and the upper end fastener 38,39 is located at the top of opening 31d, 32d, and locking bolt
22、23。
Therefore, when front impact occurs for vehicle, front side vehicle frame 5 is deformed, and power unit installed part 9 rises, and battery 11
In the case of being pushed, the leg 30 of cell base 13 is had the stretching, extension stretched upward by conquassation with opening 31d, 32d
Amount.Accordingly, prevent locking bolt 22,23 and upper end fastener 38,39 from deforming, or be torn, and maintain locking bolt 22,23
Locking state between upper end fastener 38,39, and battery 11 can be effectively held in cell base 13.
In addition, in the present embodiment, it is ensured that from rear upper end fastener 39 to the trailing flank 11c of battery 11 the first distance
A1, with installing the axle center of the rear locking bolt 23 on portions 21c from rear locking bolt to the second of the trailing flank 11c of battery 11
It is equal apart from a2, or this is first longer than second distance a2 apart from a1.
Therefore, when vehicle occurs front impact and battery 11 and is pushed, even if locking bolt 23 and rear upper end fastener 39 afterwards
Lifted upward together with battery 11, using the lower vertex angle part of battery 11 as branch around the rear upper end fastener 39 of cell base 13
Point bending deformation, also can ensure appropriate interval (clearance) between rear locking bolt 23 and the side of battery 11.According to
This, will not hinder the bending of cell base 13 to deform, then upper end fastener 39 is moved upward, therefore, passes through cell base
13 bending deforms to absorb energy, and after can more suppressing upper end fastener 39 fracture.
In addition, in the present embodiment, the front leg portions 31 of leg 30 generally perpendicularly stand on front side car when side is observed
On the upper surface 5b of frame 5, the rear leg 32 of leg 30 when side is observed compared with front leg portions 31, with more to upside more on the front
Inclined mode stand on the upper surface 5b of front side vehicle frame 5, and front leg portions 31 preceding lower end bending section 34 by by front bolt
36 are applied in the unlimited incision hole 34b of its lordosis acies and are fastened onto front side vehicle frame 5, the posterior end bending section 35 of rear leg 32
By the way that rear bolt 37 is fastened onto into front side vehicle frame 5 through the through hole 35b that periphery is closed.
Therefore, when vehicle occurs front impact and battery 11 and is pushed, rear leg 32 from heeling condition forwards rotate to
Plumbness, front leg portions 31, preceding lower end bending section 34 with incision hole 34b are from the thinning of front bolt 36 and front side vehicle frame 5
Go out and from plumbness to heeling condition rotation towards the rear.Accordingly, it is moved upward because cell base 13 is overall, therefore,
The fracture of upper end fastener 38,39 can be suppressed.
In addition, in the present embodiment, front leg portions 31 and rear leg 32 are respectively with big with the medial surface 5a of front side vehicle frame 5
Cause parallel madial wall 31a, 32a, and it is substantially vertical with madial wall 31a, 32a hold up wall 31b, 32b, and be formed as L-shaped
Between each madial wall 31a, 32a of section, front leg portions 31 and rear leg 32 upper end, by with each madial wall 31a, 32a is big
Cause parallel connection wall 33 and connect.
Therefore, it is possible to make leg 30 small-sized (compact) and ensure its intensity, and above-mentioned leg 30 is easily set to stretch upward
Deformation, and the easily rotation between heeling condition and plumbness.Accordingly, easily make cell base 13 is overall to be moved upward,
And the fracture of upper end fastener 38,39 can be suppressed.
In addition, in embodiments, the rear upper end fastener 39 of rear leg 32 has：First stop hole 39a, after it is engaged
Engage the hook portion 23b of bolt 23；With the second stop hole 39b, it is located at the first stop hole 39a top across lattice 39c.
Therefore, though afterwards locking bolt 23 hook portion 23b be moved upward together with battery 11, also can by lattice 39c to
Second stop hole 39b inner side deforms and absorbed hook portion 23b elevation energy.Even if in addition, lattice 39c is torn, also can
The second stop hole 39b is enough locked to by hook portion 23b, and the locking between bolt 23 and rear upper end fastener 39 is engaged after keeping
State.
As described above, according to the automobile batteries mounting structure of present embodiment, occurs front impact and front side car in vehicle
When battery 11 on frame 5 is pushed, the leg 30 of cell base 13 is stretched upward as opening 31d, 32d is had by conquassation
Span, accordingly, prevent locking bolt 22,23 and upper end fastener 38,39 from deforming, or be torn, and maintain locking spiral shell
Locking state between bolt 22,23 and upper end fastener 38,39, and battery 11 can be effectively held in cell base 13.
Further, since ensure from rear upper end fastener 39 to the trailing flank 11c of battery 11 first apart from a1, and from rear card
Only axle center to the trailing flank 11c of battery 11 of the rear locking bolt 23 on bolt installation portions 21c second distance a2 is equal,
Or this is first longer than second distance a2 apart from a1, therefore, the bending of cell base 13 will not be hindered to deform, then upper end is engaged
Portion 39 is moved upward, the fracture of upper end fastener 39 after absorbing energy and suppressing, and effectively can be kept battery 11
In cell base 13.
In addition, locking bolt 23 and rear upper end fastener 39 are configured to afterwards, it is separated with the trailing flank 11c of battery 11, with
This is relative, and preceding locking bolt 22 and preceding upper end fastener 38 are configured to, relatively closer to the leading flank 11b of battery 11, also, after
Leg 32 is arranged obliquely forwards, on the other hand, and front leg portions 31 are matched somebody with somebody in the mode substantially vertical with the upper surface 5b of front side vehicle frame 5
Put, thus, it is possible to ensure that the configuration space S1 of on-vehicle parts in the front of front leg portions 31 is larger.
In addition, front leg portions 31 are holded up on front side vehicle frame 5 in substantially perpendicular mode, rear leg 32 is in front side vehicle frame 5
On to be holded up in inclined mode forwards, also, front leg portions 31 preceding lower end bending section 34 by by front bolt 36 run through to
The unlimited incision hole 34b in front and be fastened onto front side vehicle frame 5, therefore, occur front impact in vehicle and battery 11 is pushed
When, easily make the overall rupture for being moved upward, thus suppressing upper end fastener 38,39 of cell base 13, and can be by battery
11 are effectively held in cell base 13.
In addition, the present invention is not limited to the above-described embodiments, it can be carried out in the range of its purport is not departed from various
Design alteration.For example, also the first stop hole, separation can be set on preceding upper end fastener 38 as rear upper end fastener 39
Portion and the second stop hole.Also it can be set as the rear side of battery 11 in the front side of battery 11：From preceding upper end fastener 38 to electricity
The leading flank 11b in pond 11 the first distance and in the past the axle center of locking bolt 22 to the leading flank 11b of battery 11 second away from
Relation between.
The vehicle of present embodiment is the engine vehicle for including internal combustion engine in power unit, or is hybrid electric vehicle
, but it is not limited to this, or not comprising the electric vehicle (including fuel-cell vehicle) for having internal combustion engine.
Moreover, an example of the structure of the respective embodiments described above for the present invention, in the range of the purport of the invention is not departed from
Various changes can be carried out.
Claims (7)
1. a kind of automobile batteries mounting structure, it is characterised in that have：
Front side vehicle frame；
Power unit installed part, it is supported on the upper surface of the front side vehicle frame；
Cell base, it is configured in the top of the power unit installed part to load battery；With
Leg, the cell base is supported on the upper surface of the front side vehicle frame by it,
The leg is formed by the metallic plate intersected with vehicle fore-and-aft direction, and more upward width is bigger, and in width
Center there is opening,
The lower end of the leg is provided with lower ends bent portion, the lower ends bent portion is fixed in the upper table of the front side vehicle frame
Face,
The upper end of the leg is provided with upper end fastener, the upper end fastener is engaged in the top of the opening for fixing
The latch for printed circuit of the battery.
2. automobile batteries mounting structure according to claim 1, it is characterised in that
The latch for printed circuit has by pressure bracket and locking bolt, wherein,
It is described to have by pressure bracket：Press section, its upper surface along the battery and extend；Portions are installed with locking bolt,
It is arranged at the press section,
The screw spindle part of the locking bolt is locked to the locking bolt by nut and installs portions,
By the locking that the hook portion of the locking bolt is hooked on to the upper end fastener adjacent with the side of the battery
In hole, the battery is fixed on the cell base,
Ensure the first distance from the upper end fastener to the side of the battery with being installed from the locking bolt in portions
The locking bolt side of the axle center to the battery second distance it is identical, or ensure first distance than institute
State second distance long.
3. automobile batteries mounting structure according to claim 1, it is characterised in that
The leg has the front leg portions for constituting a pair and rear leg,
The front leg portions are generally perpendicularly stood on the upper surface of the front side vehicle frame when side is observed, by passing through front bolt
The front leg portions are anchored on the front side vehicle frame by the unlimited incision hole of flange end for being through preceding lower end bending section,
The rear leg is more upward during observing sideways compared with the front leg portions, and the mode of position more on the front, which is tilted, to be stood on
The upper surface of the front side vehicle frame, by making rear bolt after the through hole of the periphery closure of posterior end bending section will be described
Leg is anchored on the front side vehicle frame.
4. automobile batteries mounting structure according to claim 3, it is characterised in that
The front leg portions and the rear leg by with the madial wall almost parallel with the medial surface of the front side vehicle frame and with
The madial wall is substantially vertical to be holded up wall and forms L-shaped section, and with from it is described hold up holded up on the outside of wall plus
The location division of strong flange and the medial surface along the front side vehicle frame,
By substantially being put down with each madial wall between the upper end of each madial wall of the front leg portions and the rear leg
Capable connection wall and connect.
5. automobile batteries mounting structure according to claim 4, it is characterised in that
The front leg portions and the rear leg have with the continuous joint flange in the top for holding up wall,
The cell base has the bottom wall and front and rear base side bending flange for loading the battery, wherein, the front and rear base
Seat side bending flange be bent to form in the front and back end of the bottom wall, and with the front leg portions and each joint flange weight of rear leg
Splice conjunction,
The connection wall has bending flange in upper end, bottom wall lower surface of the bending flange along the cell base,
The bottom wall has the base side flange joints of engagement overlapping with the bending flange of the connection wall.
6. automobile batteries mounting structure according to claim 2, it is characterised in that
The upper end fastener has：
First stop hole, it engages the hook portion of the locking bolt；With
Second stop hole, it forms the top in first stop hole across lattice.
7. automobile batteries mounting structure according to claim 3, it is characterised in that
The cell base has：
Installed part fixed part, it is fixed in the power unit installed part between the front leg portions and the rear leg；With
Side wall fixed part, it is fixed in the wall plate of engine room side wall between the front leg portions and the rear leg.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016013655A JP6644981B2 (en) | 2016-01-27 | 2016-01-27 | Car battery mounting structure |
| JP2016-013655 | 2016-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107031542A true CN107031542A (en) | 2017-08-11 |
| CN107031542B CN107031542B (en) | 2019-12-13 |
Family
ID=59503364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611233966.5A Active CN107031542B (en) | 2016-01-27 | 2016-12-28 | Automobile battery mounting structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6644981B2 (en) |
| CN (1) | CN107031542B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258183A (en) * | 2020-02-13 | 2021-08-13 | 大陆汽车有限责任公司 | Intelligent key for vehicle |
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| JP2000260407A (en) * | 1999-03-05 | 2000-09-22 | Kojima Press Co Ltd | Battery clamp |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2017132354A (en) | 2017-08-03 |
| JP6644981B2 (en) | 2020-02-12 |
| CN107031542B (en) | 2019-12-13 |
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