CN1922068A - Front structure of vehicle - Google Patents
Front structure of vehicle Download PDFInfo
- Publication number
- CN1922068A CN1922068A CNA2005800060266A CN200580006026A CN1922068A CN 1922068 A CN1922068 A CN 1922068A CN A2005800060266 A CNA2005800060266 A CN A2005800060266A CN 200580006026 A CN200580006026 A CN 200580006026A CN 1922068 A CN1922068 A CN 1922068A
- Authority
- CN
- China
- Prior art keywords
- longeron
- crossbeam
- mentioned
- transom
- front portion
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
-
- 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
- B62D25/20—Floors or bottom sub-units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A front structure of a vehicle capable of avoiding that the energy of collision is concentrically applied to the side members of the vehicle when the vehicle is collided from the front, wherein a connection member (15) is connected to the side member (1), a cross member (12), and an apron part (5) forming a front wheel tire houses above the side member (1) and extended downward. The front part of the side member (1), the side part of the cross member (12), and the lower part of the connection member (15) are connected to each other so that the front part front face of the side member (1), the side part front face of the cross member (12), and the lower part front face of the connection member (15) are approximately flush continuously with each other at the approximately same position in the longitudinal direction of a vehicle body.
Description
Technical field
The present invention relates to the front structure of the vehicle in the vehicles such as manned vehicle, commercial vehicle/comm..vehicle, truck or city motor bus.
Background technology
As disclosed in the patent documentation 1, vehicle comprises: along the car body fore-and-aft direction be configured in the longeron (12 among Fig. 1 of patent documentation 1 and Fig. 2) at the right side of Vehicular body front and place, left side, along the crossbeam (13 among Fig. 1 of patent documentation 1 and Fig. 2) of the car body left and right directions configuration of Vehicular body front, most cases is that the transverse part of crossbeam is connected with the front portion of longeron.
In the structure of patent documentation 1, bottom from A pillar (14 Fig. 1 of patent documentation 1 and Fig. 2), skeleton part (16 among Fig. 1 of patent documentation 1 and Fig. 2) is extended in oblique below towards the place ahead, connects longeron and skeleton part by link (17,18,21 among Fig. 1 of patent documentation 1 and Fig. 2).
Patent documentation 1: the spy opens 2003-40142 communique (Fig. 1 and Fig. 2)
In general, when vehicle is subjected to colliding from the front, mainly be that the concentration of energy that has collision acts on the trend of longeron by the destroyed energy that absorbs collision of longeron.In this case, because longeron is limited for the absorption of crash energy, so the following structure of the pattern of wants promptly makes the energy of collision not concentrate as far as possible and acts on longeron.
According to the structure of patent documentation 1 as can be known, constitute following structure, by equipment and longeron (12 among Fig. 1 of patent documentation 1 and Fig. 2) other skeleton part of phase region (16 among Fig. 1 of patent documentation 1 and Fig. 2), crash energy not only acts on longeron, but also acts on skeleton part.But, because longeron and skeleton part are positioned at the position of mutual isolation, thus the angle that had not only acted on longeron but also acted on skeleton part from crash energy consider, also leave some room for improvement.
Summary of the invention
The objective of the invention is, in the front structure of vehicle, constitute following structure, promptly when when the front is subjected to colliding, can avoid crash energy to concentrate the situation that acts on longeron, the objective of the invention is, when with other vehicle when the front is subjected to colliding, can avoid crash energy to concentrate situation on the part that acts on other vehicle.
The 1st feature structure of the present invention is, presses following formation in the front structure of vehicle.
Promptly comprise: longeron is configured in the right side and the left side of Vehicular body front along the car body fore-and-aft direction; Crossbeam is along the car body left and right directions configuration of Vehicular body front.Comprise: coaming plate portion, the wheel proloculum of formation front-wheel above longeron; Transom, portion is connected with coaming plate, extends towards the below.Interconnect the front portion of longeron, the transverse part of crossbeam and the bottom of transom, the front of longeron front portion, the front of crossbeam transverse part and the front of transom bottom are become at the cardinal principle same position place of car body fore-and-aft direction with one side.
According to the 1st feature structure of the present invention as can be known, constitute in the following manner, promptly interconnect front portion and the transverse part of crossbeam and the bottom of transom of longeron, the front of the front of the front of longeron front portion and crossbeam transverse part and transom bottom, interconnect at the cardinal principle same position place of car body fore-and-aft direction and become substantially, have the long-pending bearing surface of broad platyopia so the front of the bottom of the front of the transverse part of the front of the front portion of longeron and crossbeam and transom becomes with one side.
Thus, when the place ahead is subjected to colliding, can make crash energy in same momentary action substantially in front and the front of crossbeam transverse part and the front of transom bottom of longeron front portion, and be that dispersing action is in broader scope.Thereby, can not only make crash energy act on longeron, but also act on dispersedly crossbeam and about transom.For this reason, can avoid crash energy to concentrate the situation that acts on longeron, thereby improve the absorption function of crash energy.
In addition, because above longeron, be equipped with the coaming plate portion of the wheel proloculum that forms front-wheel, transom is connected with coaming plate portion, so as mentioned above, not only can make crash energy act on each one of transom dispersedly, but also can make crash energy act on coaming plate portion, thereby in coaming plate portion, also can absorb crash energy through transom.
And, because becoming, the front of the front of longeron front portion and the front of crossbeam transverse part and transom bottom has the long-pending bearing surface of broad platyopia, so and take place between other vehicle when fwd collides, become crash energy through having above-mentioned wide area bearing surface and act on the situation of other vehicle, thereby can disperse crash energy.For example can avoid crash energy to concentrate and act on other vehicles, make longeron enter into the part of other vehicle from the front portion of longeron.
The 2nd feature structure of the present invention is, in the front structure of vehicle, by forming recess in the front portion of longeron or the transverse part of crossbeam, the transverse part of crossbeam is put into the recess of the front portion of longeron, or the front portion of longeron is put into the recess of the transverse part of crossbeam, connect the front portion of longeron and the transverse part of crossbeam, make the transverse part of the front portion of above-mentioned longeron and crossbeam at main apparent time part superposition.
According to the 2nd feature structure of the present invention as can be known, the front portion of longeron is connected in the mode of putting into recess with the transverse part of crossbeam, so the transverse part of the front portion of longeron and crossbeam is connected mutually securely.For this reason, when the place ahead is subjected to colliding, can make longeron and crossbeam about crash energy positively acts on.Thereby, can improve the absorption function of crash energy.
The 3rd feature structure of the present invention is, in the front structure of vehicle, by forming recess in the front portion of longeron or the bottom of transom, the bottom of transom is put into the recess of the front portion of longeron, perhaps the front portion of longeron is put into the recess of the bottom of transom, connect the front portion of longeron and the bottom of transom, the front portion of longeron and the part, bottom of transom are overlapped in main apparent time.
According to the 3rd feature structure of the present invention as can be known, the front portion of longeron is connected in the mode of putting in the recess with the bottom of transom, so the front portion of longeron and the bottom of transom are connected mutually securely.For this reason, when the place ahead is subjected to colliding, with respect to front and the front of crossbeam transverse part and the front of transom bottom of longeron front portion, the longeron about crash energy can positively act on and about transom.Thereby, can improve the absorption energy of crash energy.
The 4th feature structure of the present invention is, mounting and connection parts on the anterior front of above-mentioned longeron, this link decision crossbeam and transom be with respect to the connection location of above-mentioned longeron, and have the protuberance that is used for keeping above-mentioned planarity with one side and towards the mounting plane of above-mentioned longeron.
According to the 4th feature structure of the present invention as can be known, mounting and connection parts on the anterior front of above-mentioned longeron, this link decision crossbeam and transom be with respect to the connection location of above-mentioned longeron, and have the protuberance that is used for keeping above-mentioned planarity with one side and towards the mounting plane of above-mentioned longeron.Thus, when connecting, can determine crossbeam and transom position with respect to longeron.Consequently, can positively crossbeam and transom be installed in the assigned position place with respect to longeron, so firmly connect each parts.And the time towards the collision in the place ahead, front and the front of crossbeam transverse part and the front of transom bottom with respect to the longeron front portion, in identical moment substantially and in broader scope, can make the crash energy dispersing action, so can improve the absorption function of crash energy.
Also be by any at least two parts among the above-mentioned longeron of bolted connection, above-mentioned crossbeam and the above-mentioned transom, and the head of this bolt is from above-mentioned same as above-mentioned longeron one side withdrawal.
According to the 5th feature structure of the present invention as can be known, because by any at least two parts among bolted connection longeron, crossbeam and the transom.Thereby can firmly connect longeron, crossbeam and transom, can make crash energy act on really left-right longeron, crossbeam and about transom.In addition, the head of bolt is from above-mentioned same as above-mentioned longeron one side withdrawal, so because the head of bolt is not to be connected with connecting portion especially highlightedly, thereby the elimination crash energy is concentrated a part that acts on above-mentioned connecting portion.Consequently can further improve the absorption function of crash energy.
Description of drawings
Fig. 1 is the lateral plan of front portion on the right side of vehicle.
Fig. 2 is front portion, link, the transverse part of crossbeam and near the front elevation of transom of longeron.
Fig. 3 is front portion, link, coaming plate portion, the transverse part of crossbeam and near the exploded perspective view of transom of longeron.
Fig. 4 is front portion, link, coaming plate portion, the transverse part of crossbeam and near the block diagram of transom of longeron.
Fig. 5 is the section drawing of seeing from the A-A direction among Fig. 2.
Fig. 6 is the section drawing of seeing from the B-B direction among Fig. 2.
Fig. 7 (a) is the lateral plan of seeing from the C-C direction in Fig. 3, (b) is the section drawing of seeing from the D-D direction in Fig. 3.
Fig. 8 is the accompanying drawing of the 1st alternate manner of the present invention, (a) being front portion, link, the transverse part of crossbeam and near the front view of transom of longeron, (b) is front portion, link, the transverse part of crossbeam and near the block diagram of transom of longeron.
Fig. 9 is the accompanying drawing of the 1st alternate manner of the present invention, (a) being front portion, link, the transverse part of crossbeam and near the front view of transom of longeron, (b) is front portion, link, the transverse part of crossbeam and near the block diagram of transom of longeron.
Figure 10 is the accompanying drawing of the 3rd alternate manner of the present invention, (a) being front portion, link, the transverse part of crossbeam and near the front view of transom of longeron, (b) is front portion, link, the transverse part of crossbeam and near the block diagram of transom of longeron.
Description of reference numerals:
1 longeron
4 front-wheels
5 coaming plate portions
The recess of 10e longeron front portion
12 crossbeams
15 transoms
The recess of 16b transom bottom
The specific embodiment
As shown in Figure 1, in the vehicle of single van-type, in the right side and left side (right side of engine room and left side) of the anterior bottom of car body, dispose longeron 1 along the car body fore-and-aft direction.As shown in Figure 3, longeron 1 structurally comprises: the 1st parts 2 and flat the 2nd parts 3 of open groove shape towards the top couple together the flange part 2a of the 1st parts 2 and the flange part 3a of the 2nd parts 3 by welding.
As shown in Figure 1, 2, 3, the coaming plate portion 5 that forms the wheel proloculum of front-wheel 4 is configured in the top of longeron 1, the rear portion of coaming plate portion 5 is connected with A pillar 6, and flange part 2a, the 3a of the outside portion of longeron 1 (the 1st and the 2nd parts 2,3) and the bottom of coaming plate portion 5 are connected by welding.
Shown in Fig. 3 and 5, prepare flat substrate element 7.Form flange part 7a after the right and left outside portion bending with substrate element 7, on substrate element 7, be formed with 2 opening 7b, nut 7c is fixed on the part of the inboard of opening 7b by welding, substrate element 7 as constituted above is inserted in the peristome of front portion of longeron 1, the longeron 1 (the 1st parts 2) and the flange part 7a of substrate element 7 is coupled together by welding.
Shown in Fig. 2,3,4,5, prepare the case shape link 8 of hollow.Link 8 is by flat the 1st parts 9 and have the 2nd parts 10 formations of protuberance 10b, and the peripheral part of the 1st parts 9 is connected by welding with the flange part 10a of the 2nd parts 10.On the 1st parts 9, form 2 opening 9a, with the part of the protuberance 10b of opposed the 2nd parts 10 of opening 9a, be formed with 2 opening 10c greater than opening 9a.Be formed with 1 opening 10d on the flange part 10a of the peripheral part of the 1st parts 9 and the 2nd parts 10.Link 8 as constituted above, abut in the front portion (substrate element 7) of longeron 1, bolt 11 is inserted among the opening 7b and nut 7c of opening 10c, 9a, substrate element 7 of link 8 (the 1st and the 2nd parts 9,10), thereby link 8 is connected on the front portion (substrate element 7) of longeron 1 by bolt 11.
Shown in Fig. 1,2,3,4,5, dispose crossbeam 12 along the car body left and right directions of Vehicular body front.Crossbeam 12 makes up the 1st and the 2nd parts 13,14 by the 1st parts 13 (rear side of car body) of open forward groove shape and the 2nd parts 14 (front side of the car body) formation of open groove shape backward, and by being welded to connect.Be formed with 1 opening (not shown) on the transverse part of the 1st parts 13, be formed with 1 opening 14a in the part with the transverse part of opposed the 2nd parts 14 of the opening of the 1st parts 13, this opening 14a is greater than the opening of the 1st parts 13.
Shown in Fig. 1,2,3,4,5, prepare transom 15.Transom 15 constitutes by the 1st parts 16 and flat the 2nd parts 17 of open backward groove shape, shown in Fig. 3 and Fig. 7 (a), the flange part 16a of the 1st parts 16 and the peripheral part of the 2nd parts 17 (part of the inboard of the flange part 17b on the top of the 2nd parts 17) are coupled together by welding.Shown in Fig. 3 and Fig. 7 (b), the flange part 17a with the bottom of the interior face of the bottom of the 1st parts 16 and flange part 16a and the 2nd parts 17 couples together by welding.
As Fig. 3 and shown in Figure 6, be formed with stair-stepping recess 16b in the bottom of the 1st parts 16, form opening 16c among the recess 16b, by welding nut 16d is fixed on the part of inboard of opening 16c.As Fig. 3 and shown in Figure 5, be formed with opening 16e in the bottom of the flange 16a of the 1st parts 16, nut 16f is fixed on the part of the inboard of opening 16e by welding.As Fig. 2 and shown in Figure 4, the flange part 17b of the front portion of coaming plate portion 5 and transom 15 (the 2nd parts 17) is by being welded to connect.
Pass through said structure, shown in Fig. 2,3,4,5, bottom at the protuberance 10b of link 8 (the 2nd parts 10) is formed with stair-stepping recess 10e (recess that is equivalent to the front portion of longeron 1), the transverse part of crossbeam 12 is placed among the recess 10e of link 8 (the 2nd parts 10), and the transverse part of the front portion of longeron 1 (link 8) and crossbeam 12 (the 1st and the 2nd parts 13,14) is by being welded to connect.
Shown in Fig. 2,3,4,5,6, the transverse part of crossbeam 12 is put among the recess 16b of transom 15 (the 1st parts 16), bolt 11 is inserted among the opening 16c and nut 16d of opening 14a, transom 15 (the 1st parts 16) of crossbeam 12 (the 1st and the 2nd parts 13,14), connects the transverse part of crossbeams 12 (the 1st parts 13) and the bottom of transom 15 (the 1st parts 16) by bolt 11.
Shown in Fig. 2,3,4,5, the opening 10d of parts 8 (the flange part 10a of the peripheral part of the 1st parts 9 and the 2nd parts 10) and the opening 16e and the nut 16f of transom 15 (the flange part 16a of the 1st parts 16) are connected, inserting bolt 11, thus by bolt 11 front portion (the flange part 10a of the peripheral part of the 1st parts 9 of link 8 and the 2nd parts 10) of longeron 1 and the bottom (the flange part 16a of the 1st parts 16) of transom 15 are coupled together.
In above-mentioned condition, shown in Fig. 2,4,5,6, the front of longeron 1 front portion (the protuberance 10b that links the 2nd parts 10 of parts 8) and the front of transom 15 (the 1st parts 16) bottom and the front of crossbeam 12 (the 2nd parts 14) transverse part interconnect at the cardinal principle same position place of car body fore-and-aft direction, thereby become substantially with one side.
Thus, when the place ahead is subjected to colliding, become following situation, that is: for the front of longeron 1 front portion (the protuberance 10b that link the 2nd parts 10 of parts 8) and the front of crossbeam 12 (the 2nd parts 14) transverse part and the front of transom 15 (the 1st parts 16) bottom, substantially with applying crash energy in a flash and in more wide scope, disperse to apply, thus become crash energy not only act on longeron 1 and also act on each one of crossbeam 12 dispersedly and each one of transom 15 on situation.
As mentioned above, when being in the situation following time of crash energy dispersing action in each one of transom 15, crash energy becomes the situation that also acts on coaming plate portion 5 by transom 15, as Fig. 1 and shown in Figure 4, form following situation, that is: act on A pillar 6, car door 18, be fixed on the reinforcement vehicle frame 19 on the inside of car door 18 along the car body fore-and-aft direction from coaming plate portion 5.Thereby crash energy is by absorptions such as longeron 1, crossbeam 12, transom 15, coaming plate portion 5, A pillar 6, car door 18 and reinforcement vehicle frames 19.
The structure of above Fig. 1～Fig. 7 (a) shown in (b) also can constitute the structure of describing in following [1]～[6].
[1] connects the front portion (link 8) of longeron 1 and the transverse part of crossbeam 12 by bolt 11.
[2] transverse part at crossbeam 12 is provided with recess (not shown), and this recess is put in the front portion (link 8) of longeron 1, connects the front portion (link 8) of longeron 1 and the transverse part of crossbeam 12 by welding or bolt 11.
[3] two sides at the transverse part of front portion of longeron 1 (link 8) and crossbeam 12 are provided with recess (not shown), and chimeric this two side's recess connects the front portion (link 8) of longerons 1 and the transverse part of crossbeam 12 by welding or bolt 11 mutually.
[4] recess (not shown) is set on the transverse part of crossbeam 12, the bottom of transom 15 is placed in this recess, connect the transverse part of crossbeams 12 and the bottom of transom 15 by welding or bolt 11.
[5] at the transverse part of crossbeam 12 and bottom two sides of transom 15 recess (not shown) is set, chimeric this two side's recess connects the transverse part of crossbeam 12 and the bottom of transom 15 by welding or bolt 11 mutually.
[6] by the front portion (the flange part 10a of the peripheral part of the 1st parts 9 of link 8 and the 2nd parts 10) that is welded to connect longeron 1, the bottom (the flange part 16a of the 1st parts 16) of transom 15.
(other embodiment 1)
[specific embodiment] that can be above-mentioned, and constitute situation shown in Fig. 8 (a) and (b).
Shown in Fig. 8 (a) and (b), on the bottom of the front portion of longeron 1 (link 8) and outside portion, recess 8a is set, recess 12a is set on the transverse part of crossbeam 12, in the bottom of transom 15 recess 15a is set.The transverse part of crossbeam 12 is put into the front portion (link 8) of longeron 1 and located, by welding or the front portion (link 8) of bolted connection longeron 1 and the transverse part of crossbeam 12.The bottom of transom 15 is put into the recess 8a place of outside portion of the front portion (link 8) of longeron 1, by welding or the front portion (link 8) of bolted connection longeron 1 and the bottom of transom 15.Make the recess 15a of the recess 12a of crossbeam 12 transverse parts and transom 15 bottoms chimeric mutually, by welding or the transverse part of bolted connection crossbeam 12 and the bottom of transom 15.
Can be in the following way in Fig. 8 (a) and (b), transverse part at crossbeam 12 is provided with recess (not shown), this recess is put in the front portion (link 8) of longeron 1, by welding or the front portion (link 8) of bolted connection longeron 1 and the transverse part of crossbeam 12.Or in the following way, in the bottom of longeron 1 front portion (link 8) and two sides of the transverse part of crossbeam 12 recess (not shown) is set, mutual chimeric this two side's recess is by welding or the front portion (link 8) of bolted connection longeron 1 and the transverse part of crossbeam 12.
Can be in the following way in Fig. 8 (a) and (b), recess (not shown) is set in the bottom of transom 15, the front portion (link 8) of longeron 1 is put in this recess,, connected the front portion (link 8) of longeron 1 and the bottom of transom 15 by welding or bolt.The person is in the following way, in the outside portion of longeron 1 front portion (link 8) and bottom two sides of transom 15 recess (not shown) is set, chimeric this two side's recess by welding or bolt, connects the front portion (link 8) of longeron 1 and the bottom of transom 15 mutually.
(other embodiment 2)
[specific embodiment] that can be above-mentioned [other embodiment 1], and constitute in the mode shown in Fig. 9 (a) and (b).
Shown in Fig. 9 (a) and (b), recess 8a is set in the top and the inboard of longeron 1 front portion (link 8).The transverse part of crossbeam 12 is put into the recess 8a of the inside portion of longeron 1 front portion (link 8), by welding or the front portion (link 8) of bolted connection longeron 1 and the transverse part of link 12.The bottom of transom 15 is put into the recess 8a on top of the front portion (link 8) of longeron 1, by welding or the front portion (link 8) of bolted connection longeron 1 and the bottom of transom 15.
In Fig. 9 (a) and (b), can be in the following way, transverse part at crossbeam 12 is provided with recess (not shown), the front portion (link 8) of longeron 1 is put in this recess, by the front portion (linking parts 8) of welding or bolted connection longeron 1 and the transverse part of crossbeam 12.Or adopt following mode, on two sides of the transverse part of the inside portion of the front portion of longeron 1 (link 8) and crossbeam 12, recess (not shown) is set, mutual chimeric this two side's recess is by welding or the front portion (link 8) of bolted connection longeron 1 and the transverse part of crossbeam 12.
In Fig. 9 (a) and (b), can be in the following way, in the bottom of transom 15 (not shown) recess is set, the front portion (link 8) of longeron 1 is put in this recess, by welding or the front portion (link 8) of bolted connection longeron 1 and the bottom of transom 15.Or recess (not shown) being set on the top of the front portion of longeron 1 (link 8) and bottom two sides of transom 15, chimeric this two sides recess mutually is by welding or the front portion (link 8) of bolted connection longeron 1 and the bottom of transom 15.
(other embodiment 3)
[specific embodiment] that can be above-mentioned [other embodiment 1] [other embodiment 2], and constitute in the mode shown in Figure 10 (a) and (b).
Shown in Figure 10 (a) and (b), recess 8a is set in the inside portion and the outside portion of the front portion of longeron 1 (link 8).The transverse part of crossbeam 12 is put into the recess 8a of inside portion of the front portion (link 8) of longeron 1, by welding or the front portion (link 8) of bolted connection longeron 1 and the transverse part of crossbeam 12.The bottom of transom 15 is put into the recess 8a of outside portion of the front portion (link 8) of longeron 1, by welding or the front portion (link 8) of bolted connection longeron 1 and the bottom of transom 15.
In Figure 10 (a) and (b), can be in the following way, at the transverse part of crossbeam 12 recess (not shown) is set, the front portion of longeron 1 is put in this recess, by welding or the front portion (link 8) of bolted connection longeron 1 and the transverse part of crossbeam 12.Or take following mode, in the inside portion of the front portion of longeron 1 (link 8) and transverse part two sides of crossbeam 12 recess (not shown) is set, mutual chimeric this two sides recess is by welding or the front portion (link 8) of bolted connection longeron 1 and the transverse part of longeron 12.
In Figure 10 (a) and (b), can be that recess (not shown) is set in the bottom of transom 15, the front portion (link 8) of longeron 1 is put in this recess, by welding or the front portion (link 8) of bolted connection longeron 1 and the bottom of transom 15.Or recess (not shown) is set in the outside portion of the front portion of longeron 1 (link 8) and bottom two sides of transom 15, mutual chimeric this two side's recess is by welding or the front portion (link 8) of bolted connection longeron 1 and the bottom of transom 15.
Above-mentioned [specific embodiment] [other embodiment 1]～[other embodiment 3] is not only applicable to the vehicle of single van-type, but also is applicable to the manned vehicle or the vehicles such as commercial vehicle/comm..vehicle, truck or city motor bus of two van-types and three-box type.
This case application is with headed by the vehicle of single van-type, and the front structure that can be used as manned vehicle, commercial vehicle/comm..vehicle, truck or other vehicle of city motor bus of two van-types and three-box type is used.
Claims (5)
1. the front structure of a vehicle,
Comprise: longeron is configured in the right side and the left side of Vehicular body front along the car body fore-and-aft direction; Crossbeam, along the car body left and right directions configuration of Vehicular body front,
Also comprise: coaming plate portion, the wheel proloculum of formation front-wheel above above-mentioned longeron; Transom is connected with above-mentioned coaming plate portion, extends towards the below,
Interconnect the front portion of above-mentioned longeron, the transverse part of crossbeam and the bottom of transom, the front of above-mentioned longeron front portion, the front of crossbeam transverse part and the front of transom bottom are become at the cardinal principle same position place of car body fore-and-aft direction with one side.
2. the front structure of vehicle as claimed in claim 1, wherein, by forming recess in the front portion of above-mentioned longeron or the transverse part of crossbeam, the transverse part of crossbeam is put into the recess of the front portion of above-mentioned longeron, or the front portion of longeron is put into the recess of the transverse part of above-mentioned crossbeam, connect the front portion of above-mentioned longeron and the transverse part of crossbeam, make the transverse part of the front portion of above-mentioned longeron and crossbeam at main apparent time part superposition.
3. the front structure of vehicle as claimed in claim 1, wherein, by forming recess in the front portion of above-mentioned longeron or the bottom of crossbeam, the bottom of transom is put into the recess of the front portion of above-mentioned longeron, or the front portion of longeron put into the recess of the bottom of above-mentioned transom, connect the front portion of above-mentioned longeron and the bottom of transom.
4. the front structure of vehicle as claimed in claim 1, wherein, on the anterior front of above-mentioned longeron, link is installed, this link decision crossbeam and transom be with respect to the connection location of above-mentioned longeron, and have the protuberance that is used for keeping above-mentioned planarity with one side and towards the mounting plane of above-mentioned longeron.
5. the front structure of vehicle as claimed in claim 1, wherein, by any at least two parts among the above-mentioned longeron of bolted connection, above-mentioned crossbeam and the above-mentioned transom, and the head of this bolt is from above-mentioned same as above-mentioned longeron one side withdrawal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP051704/2004 | 2004-02-26 | ||
| JP2004051704A JP4011028B2 (en) | 2004-02-26 | 2004-02-26 | Vehicle front structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1922068A true CN1922068A (en) | 2007-02-28 |
| CN100415586C CN100415586C (en) | 2008-09-03 |
Family
ID=34908643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800060266A Expired - Fee Related CN100415586C (en) | 2004-02-26 | 2005-02-23 | Front structure of vehicle |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4011028B2 (en) |
| CN (1) | CN100415586C (en) |
| MY (1) | MY138498A (en) |
| WO (1) | WO2005082698A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510824A (en) * | 2009-10-09 | 2012-06-20 | 本田技研工业株式会社 | Structure for front section of vehicle body |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10870451B2 (en) | 2016-07-21 | 2020-12-22 | Honda Motor Co., Ltd. | Vehicle chassis front section structure |
| JP7138408B2 (en) * | 2019-09-25 | 2022-09-16 | ダイハツ工業株式会社 | vehicle structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0999858A (en) * | 1995-10-04 | 1997-04-15 | Honda Motor Co Ltd | Body structure for automobile |
| JPH0999585A (en) * | 1995-10-06 | 1997-04-15 | Tec Corp | Image formation device |
| JP4224885B2 (en) * | 1999-03-30 | 2009-02-18 | マツダ株式会社 | Front body structure of the vehicle |
| KR100333889B1 (en) * | 1999-12-21 | 2002-04-25 | 류정열 | Reinforcement structure having a member for reinforcing a frame for a motor vehicle |
| JP3599327B2 (en) * | 2001-08-01 | 2004-12-08 | 本田技研工業株式会社 | Front body structure of vehicle |
-
2004
- 2004-02-26 JP JP2004051704A patent/JP4011028B2/en not_active Expired - Fee Related
-
2005
- 2005-02-23 CN CNB2005800060266A patent/CN100415586C/en not_active Expired - Fee Related
- 2005-02-23 WO PCT/JP2005/002907 patent/WO2005082698A1/en active Application Filing
- 2005-02-25 MY MYPI20050761A patent/MY138498A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510824A (en) * | 2009-10-09 | 2012-06-20 | 本田技研工业株式会社 | Structure for front section of vehicle body |
| CN102510824B (en) * | 2009-10-09 | 2013-12-18 | 本田技研工业株式会社 | Structure for front section of vehicle body |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005238987A (en) | 2005-09-08 |
| JP4011028B2 (en) | 2007-11-21 |
| MY138498A (en) | 2009-06-30 |
| WO2005082698A1 (en) | 2005-09-09 |
| CN100415586C (en) | 2008-09-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1201958C (en) | Front body structure for vehicle | |
| US6705667B1 (en) | Supporting structure for a motor vehicle | |
| US7188893B2 (en) | Vehicle front body structure | |
| US7185934B2 (en) | Vehicle body structure | |
| US7429076B2 (en) | Vehicle rear body structure of automotive vehicle | |
| CN104583062A (en) | Fibre-reinforced plastic cabin for vehicle | |
| CN1603196A (en) | Vehicle front-body structure | |
| CN1668499A (en) | Floor-supporting configuration in motor vehicles | |
| CN104349971A (en) | Fibre-reinforced plastic (FRP) cabin for vehicle | |
| JP2009006902A (en) | Vehicle body structure for automobile | |
| CN1298356A (en) | Body structure of a motor vehicle | |
| CN1769124A (en) | Car body frame structure | |
| CN1754743A (en) | Automobile underbody structure | |
| CN1668498A (en) | Floor-stiffening structure in motor vehicles | |
| US9238487B1 (en) | Inner front side member to rocker support reinforcement gussets for vehicle front structures | |
| CN105313976A (en) | Vehicle body for vehicle and vehicle provided with vehicle body | |
| EP4015354B1 (en) | Front vehicle body structure | |
| CN1922068A (en) | Front structure of vehicle | |
| US20070057524A1 (en) | Driver's cab for a utility vehicle | |
| US9758192B2 (en) | Underbody structure for absorbing energy to improve roof structure integrity during side impact | |
| CN1689850A (en) | Mounting structure of hauling hook | |
| CN1919657A (en) | Impact force reducing structure for motor vehicle front bodywork | |
| JP4147792B2 (en) | Front body structure of automobile | |
| CN214689769U (en) | Front end structure and vehicle | |
| CN1807170A (en) | Fahrzeugkarosseriestruktur |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20140223 |