CN207141209U - A kind of coach body structure - Google Patents
A kind of coach body structure Download PDFInfo
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- CN207141209U CN207141209U CN201720587709.5U CN201720587709U CN207141209U CN 207141209 U CN207141209 U CN 207141209U CN 201720587709 U CN201720587709 U CN 201720587709U CN 207141209 U CN207141209 U CN 207141209U
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- entablature
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Abstract
A kind of coach body structure, including side wall pillar and vehicle frame, the body structure also includes left-side support member, right side wall support member, left bearing diagonal beam and right bearing diagonal beam, the left and right gusset supports support is between the side wall pillar and left and right vehicle frame tie-beam；One end of the left and right bearing diagonal beam connects the end of close the side wall pillar of left and right vehicle frame tie-beam, the vehicle frame sill that the other end of the left and right bearing diagonal beam extends and is connected between left and right vehicle frame column and side wall pillar towards vehicle middle part direction.The utility model forms stable three-legged structure in the body bottom, the utility model body structure can transmit external force suffered by vehicle well, after local part is hit, power is delivered to vehicle vehicle body everywhere by connected longeron, diagonal brace, crossbeam quickly, so as to reduce body distortion, meet vehicle rollover security requirement.
Description
Technical field
It the utility model is related to automobile technical field, and in particular to a kind of coach body structure.
Background technology
Existing coach body structure, vehicle can realize lightweight by material transitions, but also reduce vehicle car simultaneously
Body rigidity, if without further optimizing structure design, integral strength is difficult to the security requirement for meeting the regulations such as rollover.Such as exist
When rollover event occurs for vehicle, due to the reduction of body stiffness and intensity, serious deformation can occur for car body, so as to endanger passenger
Safety.
The content of the invention
The utility model is intended to one of technical problem at least solving in above-mentioned technology to a certain extent.Therefore, this reality
It is to propose a kind of coach body structure with a new purpose.
Another purpose of the present utility model is to propose a kind of car.
According to one embodiment of the present utility model, a kind of coach body structure, including side wall pillar and vehicle frame, the car
Frame includes vehicle frame sill, left vehicle frame column, right vehicle frame column and left vehicle frame tie-beam and right vehicle frame tie-beam, the vehicle frame
The both ends of sill are connected with side wall pillar, and one end of the left vehicle frame column is vertically connected on vehicle frame sill, the right side
One end of vehicle frame column is vertically connected on vehicle frame sill, and the left vehicle frame tie-beam both ends connect the left vehicle frame and stood respectively
The other end and side wall pillar of post, the right vehicle frame tie-beam both ends connect the other end and gusset of the right vehicle frame column respectively
Column, the vehicle frame also include left-side support member and right side wall support member, and the left-side supports support is in the gusset
Between column and left vehicle frame tie-beam, the right side wall supports support is between the side wall pillar and right vehicle frame tie-beam；
The vehicle frame also includes left bearing diagonal beam and right bearing diagonal beam, and one end of the left bearing diagonal beam connects leaning on for left vehicle frame tie-beam
The end of the nearly side wall pillar, the other end of the left bearing diagonal beam, which extends towards direction in the middle part of vehicle and is connected to left vehicle frame, to be stood
Vehicle frame sill between post and side wall pillar, one end of the right bearing diagonal beam connect the close described of right vehicle frame tie-beam
The end of side wall pillar, the other end of the right bearing diagonal beam extend towards direction in the middle part of vehicle and are connected to right vehicle frame column and side
Enclose the vehicle frame sill between column.
According to one embodiment of the present utility model, the left-side support member of described coach body structure and right side
The gusset support member that support member is arranged to triangle is enclosed, the left-side support member includes and the bolted setting of side wall pillar
Face and the lower surface being welded to connect with left vehicle frame tie-beam, the right side wall support member include bolted with side wall pillar
Risers and the lower surface being welded to connect with right vehicle frame tie-beam.
According to one embodiment of the present utility model, described coach body structure, the vehicle frame also includes described first
Vehicle frame entablature, the second vehicle frame entablature, the 3rd vehicle frame entablature and the 4th vehicle frame entablature, the first vehicle frame entablature
One end is connected with side wall pillar and the other end is connected with left bearing diagonal beam, one end of the second vehicle frame entablature and left tiltedly branch
Support beam connection and the other end be connected with left vehicle frame column, one end of the 3rd vehicle frame entablature be connected with right bearing diagonal beam and
The other end is connected with right vehicle frame column, and one end of the 4th vehicle frame entablature is connected with side wall pillar and the other end and right tiltedly branch
Support beam connection.
According to one embodiment of the present utility model, described coach body structure, the first vehicle frame entablature, second
Vehicle frame entablature, the 3rd vehicle frame entablature and the 4th vehicle frame entablature are set on the same axis.
According to one embodiment of the present utility model, described coach body structure, the vehicle frame also includes the 5th vehicle frame
Entablature, the both ends of the 5th vehicle frame entablature are connected with left vehicle frame column and right vehicle frame column respectively, the 5th vehicle frame
Entablature is set with the first vehicle frame entablature, the second vehicle frame entablature, the 3rd vehicle frame entablature and the 4th vehicle frame entablature
On the same axis.
According to one embodiment of the present utility model, described coach body structure, the vehicle frame also includes left vehicle frame and connected
Connect column and column is connected with right vehicle frame, one end of the left vehicle frame connection column is connected to the close described of the first vehicle frame entablature
The end of left bearing diagonal beam and the other end are connected to vehicle frame sill, and one end of the right vehicle frame connection column is connected to the 4th car
The end of the close right bearing diagonal beam of the frame entablature and other end is connected to vehicle frame sill.
According to one embodiment of the present utility model, described coach body structure, the vehicle frame also includes the first vehicle frame
Intermediate beam and the 4th central frame beam beam, one end of the first central frame beam beam column connection is connected with left vehicle frame and the other end with
Left bearing diagonal beam connection, column connection is connected with right vehicle frame for one end of the 4th central frame beam beam and the other end and right bearing diagonal
Beam connects.
According to one embodiment of the present utility model, described coach body structure, the vehicle frame also includes the second vehicle frame
Intermediate beam and the 3rd central frame beam beam, one end of the second central frame beam beam be connected to the left bearing diagonal beam with the first car
The correspondence position and the other end of frame intermediate beam connection extend along vehicle up direction direction to be connected with left vehicle frame column, the 3rd vehicle frame
One end of intermediate beam is connected to the correspondence position being connected with the 4th central frame beam beam of the right bearing diagonal beam and the other end is along car
Direction extension is connected with right vehicle frame column above.
According to one embodiment of the present utility model, described coach body structure, the vehicle frame also includes the 5th vehicle frame
Intermediate beam, described 5th central frame beam beam one end are connected to the corresponding position with the connection of the second central frame beam beam of left vehicle frame column
Put, the other end is connected to the correspondence position being connected with the 3rd central frame beam beam of right vehicle frame column.
A kind of car, carried out according to the utility model difference embodiment or example and the feature of different embodiments or example
With reference to and combination, coach body structure is designed, improve integral strength, meet rollover security requirement.
Other feature and advantage of the present utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is according to the utility model one embodiment body structure figure；
Fig. 2 is the A-A sectional views according to the utility model one embodiment vehicle body；
Fig. 3 is the gusset supporting piece structure figure according to the utility model one embodiment；
Fig. 4 is the B-B directions side wall pillar sectional view according to the utility model one embodiment；
Fig. 5 is the C-C directions side wall pillar sectional view according to the utility model one embodiment.
Reference：1 is the first vehicle frame entablature, and 2 be the second vehicle frame entablature, 3 is the 3rd vehicle frame entablature, 4 is the
Four vehicle frame entablatures, 5 be the 5th vehicle frame entablature, and 6 be the first central frame beam beam, and 7 be the 4th central frame beam beam, and 8 be the second car
Frame intermediate beam, 9 be the 3rd central frame beam beam, and 10 be that left vehicle frame connects column, and 11 be that right vehicle frame connects column, and 12 be that left vehicle frame is stood
Post, 13 be right vehicle frame column, and 14 be the 5th central frame beam beam, and 15 be left-side support member, and 16 be right side wall support member, and 17 be a left side
Vehicle frame tie-beam, 18 be right vehicle frame tie-beam, and 19 be vehicle frame sill, and 20 be left bearing diagonal beam, and 21 be right bearing diagonal beam, and 22 are
Side wall pillar, 23 be vehicle frame, and 24 be plug welding hole.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Wherein from beginning
Same or similar structure is represented to same or similar label eventually or there is the structure of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In the utility model, in the case where not making opposite explanation, the noun of locality that uses as " upper and lower, left and right, it is preceding,
Afterwards " it is defined on the basis of the above-below direction, left and right directions and fore-and-aft direction of vehicle, " inside and outside " is with corresponding component
Profile on the basis of define, such as outside the in-car and car defined on the basis of vehicle's contour, the side in the middle part of vehicle is
" interior ", on the contrary it is " outer ".It is defined above to be only used for aiding in illustrating the utility model, it is not construed as limiting the utility model
System.
Describe the utility model coach body structure in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Coach body structure as shown in accompanying drawing 1, accompanying drawing 2, including side wall pillar 22 and vehicle frame 23, the vehicle frame 23 include
Vehicle frame sill 19, left vehicle frame column 12, right vehicle frame column 13 and left vehicle frame tie-beam 17 and right vehicle frame tie-beam 18, it is described
The both ends of vehicle frame sill 19 are connected with side wall pillar 22, and one end of the left vehicle frame column 12 is vertically connected on vehicle frame sill
On 19, one end of the right vehicle frame column 13 be vertically connected on vehicle frame sill 19, left both ends of vehicle frame tie-beam 17 point
The other end and side wall pillar 22 of the left vehicle frame column 12 are not connected, and the right both ends of vehicle frame tie-beam 18 connect described respectively
The other end and side wall pillar 22 of right vehicle frame column 13, the vehicle frame 23 also include left-side support member 15 and right side wall support member
16, the left-side support member 15 is supported between the side wall pillar 22 and left vehicle frame tie-beam 17, the right side wall support
Part 16 is supported between the side wall pillar 22 and right vehicle frame tie-beam 18；The vehicle frame 23 also includes left bearing diagonal beam 20 and the right side
Bearing diagonal beam 21, one end of the left bearing diagonal beam 20 connect the end of the close side wall pillar 22 of left vehicle frame tie-beam 17
Portion, the other end of the left bearing diagonal beam 20 extend towards direction in the middle part of vehicle and are connected to left vehicle frame column 12 and side wall pillar 22
Between vehicle frame sill 19, the close gusset that one end of the right bearing diagonal beam 21 connects right vehicle frame tie-beam 18 stands
The end of post 22, the other end of the right bearing diagonal beam 18 extend towards direction in the middle part of vehicle and are connected to right vehicle frame column 13 and side
Enclose the vehicle frame sill 19 between column 22.A preferred embodiment of the present utility model, coach body structure, including gusset bone
Frame, roof frame, front wall frame, rear wall frame and vehicle frame 23, wherein, side wall frame, roof frame, front wall frame and back wall bone
Frame is constructed of aluminium, realizes the lightweight of vehicle, and vehicle frame 23 is steel construction, ensure that the rigidity requirement of vehicle skeleton, especially, car
The material of side wall pillar 22 of body gusset is aluminium, both ends and the bolt connection of side wall pillar 22 of the vehicle frame sill 19, the left side
One end vertical welding of vehicle frame column 12 is connected on vehicle frame sill 19, one end vertical welding of the right vehicle frame column 13 in succession
It is connected on vehicle frame sill 19, the left both ends of vehicle frame tie-beam 17, which are respectively welded, is connected to the another of the left vehicle frame column 12
Hold and be bolted on side wall pillar 22, the right both ends of vehicle frame tie-beam 18, which are respectively welded, to be connected to the right vehicle frame and stand
The other end of post 13 and it is bolted on side wall pillar 22, one end of the left bearing diagonal beam 20 is welded to connect left vehicle frame and connected
The end of the close side wall pillar 22 of beam 17 is connect, the other end of the left bearing diagonal beam 20 extends simultaneously towards direction in the middle part of vehicle
The vehicle frame sill 19 being welded to connect between left vehicle frame column 12 and side wall pillar 22, one end of the right bearing diagonal beam 21
It is welded to connect the end of the close side wall pillar 22 of right vehicle frame tie-beam 18, the other end of the right bearing diagonal beam 18 is towards car
The vehicle frame sill 19 that direction extends and is welded to connect between right vehicle frame column 13 and side wall pillar 22 in the middle part of.It is described left oblique
Support beam 20 and right bearing diagonal beam 21 use through structure, relative can bear larger load and occur without conquassation failure.
The left bearing diagonal beam 20 and right bearing diagonal beam 21 can be by larger a part of lateral transports of rollover power from side wall pillar 22
To left vehicle frame tie-beam 17, right vehicle frame tie-beam 18 and the vehicle frame sill 19, a part of power longitudinally passes to and the left side
The longeron of vehicle frame tie-beam 17, the right vehicle frame tie-beam 18 and the vehicle frame sill 19 connection, a part of stress of vehicle body,
Power is just delivered to each component of vehicle body from each tie point, it is thus possible to transfer force to vehicle body faster everywhere.The gusset
Column 22, left-side support member 15 and left vehicle frame tie-beam 17 form stable three-legged structure, the left side in the body bottom
Bearing diagonal beam 20, side wall pillar 22 and vehicle frame sill 19 form stable three-legged structure, the gusset in the body bottom
Column 22, right side wall support member 16 and right vehicle frame tie-beam 18 form stable three-legged structure, the right side in the body bottom
Bearing diagonal beam 21, side wall pillar 22 and vehicle frame sill 19 form stable three-legged structure in the body bottom, reduce car
More early there is conquassation failure with the connecting portion of vehicle frame 23 and invades passenger's living space in body side wall pillar 22, jeopardizes passenger's peace
Full possibility.
As shown in Figure 3, the left-side support member 15 and right side wall support member 16 are arranged to the gusset support of triangle
Part, the left-side support member 15 include welding with 22 bolted risers of side wall pillar and with left vehicle frame tie-beam 17
The lower surface of connection, the right side wall support member 16 include risers bolted with side wall pillar and are connected with right vehicle frame
The lower surface that beam 18 is welded to connect.One preferred embodiment of the utility model, the risers of the left-side support member 15 have
Six bolts hole with the riveting of side wall pillar 22 are provided for, the lower surface of the left-side support member 15 is provided with
The plug welding hole 24 being welded to connect with the left upper surface of vehicle frame tie-beam 17.In the inside of plug welding hole 24 and left vehicle frame tie-beam
17 connect one week along eyelet welding.The risers of the right side wall support member 16, which have, to be provided for and the riveting of side wall pillar 22
Six bolts hole, the lower surface of the right side wall support member 16 is provided with to be welded to connect with the right upper surface of vehicle frame tie-beam 18
Plug welding hole 24.Connect one week along eyelet welding with right vehicle frame tie-beam 18 in the inside of plug welding hole 24.The gusset branch of the triangle
Support member serves good supporting role, improves the local stiffness of body side wall column 22 and vehicle frame junction, so as to greatly
Improve the transmission capacity of the power of side wall pillar 22 in ground.
As shown in Figure 2, the vehicle frame 23 also includes the first vehicle frame entablature 1, the second vehicle frame entablature the 2, the 3rd
The vehicle frame entablature 4 of vehicle frame entablature 3 and the 4th, one end of the first vehicle frame entablature 1 are connected and another with side wall pillar 22
End is connected with left bearing diagonal beam 20, and one end of the second vehicle frame entablature 2 is connected with left bearing diagonal beam 20 and the other end and a left side
Vehicle frame column 12 is connected, and one end of the 3rd vehicle frame entablature 3 is connected with right bearing diagonal beam 21 and the other end is stood with right vehicle frame
Post 13 is connected, and one end of the 4th vehicle frame entablature 4 is connected with side wall pillar 22 and the other end is connected with right bearing diagonal beam 21.
The first vehicle frame entablature 1, the second vehicle frame entablature 2, the 3rd vehicle frame entablature 3 and the 4th vehicle frame entablature 4 are arranged on together
On one axis.The vehicle frame 23 also includes the 5th vehicle frame entablature 5, the both ends of the 5th vehicle frame entablature 5 respectively with left car
Erect post 12 and right vehicle frame column 13 connects, the 5th vehicle frame entablature 5 and the first vehicle frame entablature 1, the second vehicle frame
Entablature 2, the 3rd vehicle frame entablature 3 and the 4th vehicle frame entablature 4 are set on the same axis.The vehicle frame 23 also includes left car
Frame connection column 10 connects column 11 with right vehicle frame, and one end of the left vehicle frame connection column 10 is connected to the first vehicle frame entablature
The end of the 1 close left bearing diagonal beam 21 and the other end are connected to vehicle frame sill 19, the right vehicle frame connection column 11
One end be connected to the 4th vehicle frame entablature 4 the close right bearing diagonal beam 21 end and the other end be connected under vehicle frame it is horizontal
Beam 19.The vehicle frame 23 also includes the first central frame beam beam 6 and the 4th central frame beam beam 7, and the one of the first central frame beam beam 6
End is connected that column 10 is connected and the other end is connected with left bearing diagonal beam 20, one end of the 4th central frame beam beam 7 with left vehicle frame
Column connection 11 is connected with right vehicle frame and the other end is connected with right bearing diagonal beam 21.The vehicle frame 23 also includes the second central frame beam
The central frame beam beam 9 of beam 8 and the 3rd, one end of the second central frame beam beam 8 be connected to the left bearing diagonal beam 20 with first
The correspondence position and the other end that central frame beam beam 6 connects extend along vehicle up direction direction to be connected with left vehicle frame column 12, and described the
One end of three central frame beam beams 9 be connected to the correspondence position being connected with the 4th central frame beam beam 7 of the right bearing diagonal beam 21 and
The other end extends along vehicle up direction direction to be connected with right vehicle frame column 13.The vehicle frame 23 also includes the 5th central frame beam beam 14,
Described one end of 5th central frame beam beam 14 is connected to the correspondence position being connected with the second central frame beam beam 8 of left vehicle frame column 12,
The other end is connected to the correspondence position being connected with the 3rd central frame beam beam 9 of right vehicle frame column 13.One of the present utility model excellent
Embodiment is selected, the left bearing diagonal beam 20, the vehicle frame entablature 1 of side wall pillar 22 and first form stabilization in the body bottom
Three-legged structure；The left bearing diagonal beam 20, left vehicle frame connection column 10 and vehicle frame sill 18 are formed surely in the body bottom
Fixed three-legged structure；The left bearing diagonal beam 20, left vehicle frame connect the central frame beam beam 6 of column 10 and first in the body bottom
Form stable three-legged structure.The right bearing diagonal beam 21, the vehicle frame entablature 4 of side wall pillar 22 and the 4th are in the body bottom
Form stable three-legged structure；The right bearing diagonal beam 21, right vehicle frame connection column 11 and vehicle frame sill 18 are in the vehicle body
Stable three-legged structure is formed on bottom；The right bearing diagonal beam 21, right vehicle frame connect the central frame beam beam 7 of column 11 and the 4th in institute
State body bottom and form stable three-legged structure.In preferred embodiment of the present utility model, the intensive setting of body bottom is multiple steady
Fixed three-legged structure, integral strength is improved, can larger reduction side wall pillar 22, left car when vehicle is by onesize cross force
The deformation of frame tie-beam 17 and right vehicle frame tie-beam 18, occupant injury is reduced, meet rollover security requirement.
Such as accompanying drawing 4, shown in accompanying drawing 5, coach body structure described in the utility model, the aluminium body side wall column section
Can be " day " type or " mesh " type.Crossbeam, longeron and column described in vehicle body described in the utility model can use " day "
Type or " mesh " type cross sectional shape aluminium section bar.Vehicle body crossbeam, longeron and column section are using " day ", the structure design of " mesh " type, knot
Structure intensity is more preferable, makes vehicle body entirety uniform force, so can not only make it that power be decomposed rapidly into whole body everywhere in stress, together
When can guarantee that the overall deformation of car when being hit is smaller so that can be born when vehicle rollover experiment bigger outer
Power, greatly improve vehicle bus body strength, rigidity property.
A kind of car, carried out according to the utility model difference embodiment or example and the feature of different embodiments or example
With reference to and combination, coach body structure is designed, improve integral strength, meet rollover etc. regulation security requirement.This
Car described in utility model, the impact that body side wall is subject to pass through the structural members such as various connected longerons, support beam, crossbeam
It is delivered to vehicle vehicle body everywhere, power is transmitted, gradually cut down successively in each structural member being connected with each other, and makes vehicle body entirety stress equal
It is even, stress at vehicle body one, vehicle vehicle body stress everywhere, avoid single-point from bearing external force, and the inside and outside Tension skin that rises for being attached to vehicle body is same
When can also decompose external force with absorb energy.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, limited unless otherwise clear and definite.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of coach body structure, including side wall pillar (22) and vehicle frame (23), the vehicle frame (23) include vehicle frame sill
(19), left vehicle frame column (12), right vehicle frame column (13) and left vehicle frame tie-beam (17) and right vehicle frame tie-beam (18), it is described
The both ends of vehicle frame sill (19) are connected with side wall pillar (22), and one end of the left vehicle frame column (12) is vertically connected on vehicle frame
On sill (19), one end of the right vehicle frame column (13) be vertically connected on vehicle frame sill, the left vehicle frame tie-beam
(17) both ends connect the other end and side wall pillar (22) of the left vehicle frame column (12), the right vehicle frame tie-beam (18) respectively
Both ends connect the other end and side wall pillar (22) of the right vehicle frame column (13) respectively, it is characterised in that the vehicle frame (23)
Also include left-side support member (15) and right side wall support member (16), the left-side support member (15) is supported in the gusset and stood
Between post (22) and left vehicle frame tie-beam (17), the right side wall support member (16) is supported in the side wall pillar (22) and right car
Between frame tie-beam (18)；The vehicle frame (23) also includes left bearing diagonal beam (20) and right bearing diagonal beam (21), the left tiltedly branch
Support the end of the close side wall pillar (22) of the left vehicle frame tie-beam (17) of one end connection of beam (20), the left bearing diagonal beam
(20) vehicle frame that the other end extends and is connected between left vehicle frame column (12) and side wall pillar (22) towards direction in the middle part of vehicle
Sill (19), one end of the right bearing diagonal beam (21) connect the close side wall pillar (22) of right vehicle frame tie-beam (18)
End, the other end of the right bearing diagonal beam (18) extends towards direction in the middle part of vehicle and is connected to right vehicle frame column (13) and side
Enclose the vehicle frame sill (19) between column (22).
2. coach body structure as claimed in claim 1, it is characterised in that：The left-side support member (15) and right side wall branch
Support member (16) is arranged to the gusset support member of triangle, and the left-side support member (15) includes connecting with side wall pillar (22) bolt
The risers connect and the lower surface being welded to connect with left vehicle frame tie-beam (17), the right side wall support member (16) includes and side
The lower surface enclosed the risers of upstanding studs connection and be welded to connect with right vehicle frame tie-beam (18).
3. coach body structure as claimed in claim 1, it is characterised in that：The vehicle frame (23) also includes horizontal on the first vehicle frame
Beam (1), the second vehicle frame entablature (2), the 3rd vehicle frame entablature (3) and the 4th vehicle frame entablature (4), it is horizontal on first vehicle frame
One end of beam (1) is connected with side wall pillar (22) and the other end is connected with left bearing diagonal beam (20), the second vehicle frame entablature
(2) one end is connected with left bearing diagonal beam (20) and the other end is connected with left vehicle frame column (12), the 3rd vehicle frame entablature
(3) one end is connected with right bearing diagonal beam (21) and the other end is connected with right vehicle frame column (13), the 4th vehicle frame entablature
(4) one end is connected with side wall pillar (22) and the other end is connected with right bearing diagonal beam (21).
4. coach body structure as claimed in claim 3, it is characterised in that：The first vehicle frame entablature (1), the second vehicle frame
Entablature (2), the 3rd vehicle frame entablature (3) and the 4th vehicle frame entablature (4) are set on the same axis.
5. coach body structure as claimed in claim 3, it is characterised in that：The vehicle frame (23) also includes horizontal on the 5th vehicle frame
Beam (5), the both ends of the 5th vehicle frame entablature (5) are connected with left vehicle frame column (12) and right vehicle frame column (13) respectively, institute
State the 5th vehicle frame entablature (5) and the first vehicle frame entablature (1), the second vehicle frame entablature (2), the 3rd vehicle frame entablature
(3) set on the same axis with the 4th vehicle frame entablature (4).
6. coach body structure as claimed in claim 3, it is characterised in that：It is vertical that the vehicle frame (23) also includes the connection of left vehicle frame
Post (10) connects column (11) with right vehicle frame, and one end of the left vehicle frame connection column (10) is connected to the first vehicle frame entablature
(1) end of the close left bearing diagonal beam (20) and the other end are connected to vehicle frame sill (19), the right vehicle frame connection
One end of column (11) is connected to the end of the close right bearing diagonal beam (21) of the 4th vehicle frame entablature (4) and the other end connects
It is connected on vehicle frame sill (19).
7. coach body structure as claimed in claim 6, it is characterised in that：The vehicle frame (23) also includes the first central frame beam
Beam (6) and the 4th central frame beam beam (7), one end of the first central frame beam beam (6) are connected column (10) connection with left vehicle frame
And the other end is connected with left bearing diagonal beam (20), one end of the 4th central frame beam beam (7) is connected column connection with right vehicle frame
(11) and the other end is connected with right bearing diagonal beam (21).
8. coach body structure as claimed in claim 7, it is characterised in that：The vehicle frame (23) also includes the second central frame beam
Beam (8) and the 3rd central frame beam beam (9), one end of the second central frame beam beam (8) are connected to the left bearing diagonal beam (20)
The correspondence position being connected with the first central frame beam beam (6) and the other end along vehicle up direction direction extension with left vehicle frame column (12)
Connection, one end of the 3rd central frame beam beam (9) be connected to the right bearing diagonal beam (21) with the 4th central frame beam beam (7)
The correspondence position and the other end of connection extend along vehicle up direction direction to be connected with right vehicle frame column (13).
9. coach body structure as claimed in claim 8, it is characterised in that：The vehicle frame (23) also includes the 5th central frame beam
Beam (14), described 5th central frame beam beam (14) one end are connected to connecting with the second central frame beam beam (8) for left vehicle frame column (12)
The correspondence position connect, the other end are connected to the correspondence position being connected with the 3rd central frame beam beam (9) of right vehicle frame column (13).
A kind of 10. car, it is characterised in that：Including the coach body structure described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720587709.5U CN207141209U (en) | 2017-05-25 | 2017-05-25 | A kind of coach body structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720587709.5U CN207141209U (en) | 2017-05-25 | 2017-05-25 | A kind of coach body structure |
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| CN207141209U true CN207141209U (en) | 2018-03-27 |
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| CN201720587709.5U Active CN207141209U (en) | 2017-05-25 | 2017-05-25 | A kind of coach body structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316251A (en) * | 2018-03-30 | 2019-10-11 | 比亚迪股份有限公司 | Front frame and car |
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2017
- 2017-05-25 CN CN201720587709.5U patent/CN207141209U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316251A (en) * | 2018-03-30 | 2019-10-11 | 比亚迪股份有限公司 | Front frame and car |
| CN110316251B (en) * | 2018-03-30 | 2021-04-20 | 比亚迪股份有限公司 | Front frame and passenger car |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Shiyi Inventor after: Ji Xubei Inventor after: Chen Wanping Inventor after: Li Peng Inventor before: Zhao Shiyi Inventor before: Ji Xubei Inventor before: Chen Wanping Inventor before: Li Peng |