CN107150616B - A kind of seat mounting structure and electric car of electric car - Google Patents
A kind of seat mounting structure and electric car of electric car Download PDFInfo
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- CN107150616B CN107150616B CN201710274325.2A CN201710274325A CN107150616B CN 107150616 B CN107150616 B CN 107150616B CN 201710274325 A CN201710274325 A CN 201710274325A CN 107150616 B CN107150616 B CN 107150616B
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- crossbeam
- seat
- plate
- mounting plate
- mounting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
- B60N2/015—Attaching seats directly to vehicle chassis
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- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The disclosure is directed to a kind of seat mounting structure of electric car and electric cars, belong to electric vehicle engineering field.Seat mounting structure includes crossbeam and mounting plate, in which: mounting plate and crossbeam all have convex structure；Mounting plate includes first part and second part, the first end of first part and crossbeam is fixedly connected by welding, the geomery of the first end of the geomery and crossbeam of first part matches, wherein the first end of crossbeam is proximate to the end in the middle channel of electric car；The second part of mounting plate and the side wall and roof in middle channel are fixedly connected by welding, and the geomery for the part that is in contact on the geomery of second part and middle channel matches；The upper surface of the first part of mounting plate is for fixing the first seat slide, and the upper surface of the second end of crossbeam is for fixing the second seat slide.Using the disclosure, the shorter technical problem of the service life of seat mounting structure can solve.
Description
Technical field
The disclosure is directed to electric vehicle engineering fields, especially with respect to the seat mounting structure and electricity of a kind of electric car
Electrical automobile.
Background technique
The seat mounting structure of electric car is the part that automotive seat and vehicle body link together, usual seat installation
Structure is mounted on the floor of automobile, and seat mounting structure includes two crossbeams, and the first end of each crossbeam is mounted on automobile
Middle channel on, the second end is mounted on the sill strip of automobile.There are two seat slide (Firsts for each automotive seat setting
Chair sliding rail and the second seat slide), the both ends of each seat slide are each provided with a support plate, between two support plates away from
It is matched from the distance between two crossbeams, the geomery of each support plate is in contact the shape ruler of part with each crossbeam
It is very little to match, in this way, two support plates of the first seat slide are mounted on the first end of two crossbeams, the second seat slide
Two support plates are mounted on the second end of two crossbeams, and automotive seat is mounted on two seat slides.
In implementing the present disclosure, inventor discovery the prior art has at least the following problems:
Electric car is since side's arrangement battery pack assembly, floor are higher than the floor of gasoline car, meeting under floor
The height of seat mounting structure is caused to reduce indirectly, the insufficient rigidity being used at the installation point of the first seat slide of installation, such as
Shown in Fig. 1, when the first end of crossbeam frequently pressure by the support plate from the first seat slide, above-mentioned installation is caused
Point is in vertical direction and deforms, and causes the service life of seat mounting structure shorter.
Summary of the invention
Service life caused by insufficient rigidity in order to overcome the problems, such as seat mounting structure present in the relevant technologies is shorter,
Present disclose provides a kind of seat mounting structure of electric car and electric cars.The technical solution is as follows:
According to the first aspect of the embodiments of the present disclosure, a kind of seat mounting structure of electric car, the seat peace are provided
Assembling structure includes crossbeam and mounting plate, in which:
The mounting plate and the crossbeam all have convex structure；
The mounting plate includes first part and second part, and the first part and the first end of the crossbeam pass through
Connection is welded and fixed, the geomery of the first part is matched with the geomery of the first end of the crossbeam, wherein
The first end of the crossbeam is proximate to the end in the middle channel of the electric car；
The second part of the mounting plate and the side wall and roof in the middle channel are fixedly connected by welding, and described second
The geomery of part of being in contact on partial geomery and the middle channel matches；
The upper surface of the first part of the mounting plate is used to fix the first seat slide, the second end of the crossbeam
Upper surface is for fixing the second seat slide.
Optionally, welding edge of the first part of the mounting plate also with the middle channel is fixedly connected by welding.
Optionally, the second part includes vertical section and lateral part, the vertical section and the middle channel
Side wall is fixedly connected by welding, and the roof of the lateral part and the middle channel is fixedly connected by welding.
Optionally, the upper surface of the first part of the mounting plate is provided with the first mounting hole, the first end of the crossbeam
The upper surface in portion is provided with the second mounting hole, and first mounting hole is corresponding with the position of second mounting hole, for pacifying
Fill the first seat slide.
Optionally, the mounting plate with a thickness of the first default value.
Optionally, first default value is 1.8 millimeters.
Optionally, the second default value lightening hole is provided on the crossbeam, the size of the lightening hole is that third is pre-
If numerical value.
Optionally, the middle part of the welding edge of the crossbeam has wavy shaped configuration.
According to the second aspect of an embodiment of the present disclosure, a kind of electric car is provided, the electric car includes first aspect
The seat mounting structure, the seat mounting structure as described in relation to the first aspect, including crossbeam and mounting plate.Pacify in vehicle
During dress, which is mounted on floor and middle channel by installation personnel, installs on the seat mounting structure
Then seat slide further installs the seat of electric car.
The technical scheme provided by this disclosed embodiment can include the following benefits:
In the embodiment of the present disclosure, on the one hand characteristic that the mounting plate of the seat mounting structure utilizes convex structure intrinsic, separately
One side mounting plate is mainly welded on middle channel, the supporting role in channel in utilization, these two aspects enhance mounting plate with
The rigidity at position that the support plate of first seat slide is in contact so that mounting plate deformed under the pressure of support plate it is smaller,
Extend the service life of seat mounting structure.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.In the accompanying drawings:
Fig. 1 is the structural schematic diagram that the first seat slide of one kind is mounted on electric car；
Fig. 2 is a kind of structural schematic diagram of seat mounting structure；
Fig. 3 is the structural schematic diagram that a kind of seat mounting structure is mounted on electric car；
Fig. 4 is the structural schematic diagram of one kind " several " word structure or " convex " shape structure；
Fig. 5 is a kind of structural schematic diagram of first seat slide；
Fig. 6 is the structural schematic diagram after the first seat slide of one kind and seat mounting structure installation.
Marginal data
1, crossbeam 2, mounting plate
3, middle channel 4, floor
5, the first seat slide 11, welding edge
12, be open the 13, second mounting hole
14, second location hole 15, lightening hole
21, first part 22, second part
23, welding edge 31, side wall
32, roof 33, welding edge
51, support plate 211, first positioning hole
212, convex portion 213, the first mounting hole
221, vertical section 222, lateral part
511, third location hole 512, third mounting hole
Through the above attached drawings, it has been shown that the specific embodiment of the disclosure will be hereinafter described in more detail.These attached drawings
It is not intended to limit the scope of this disclosure concept by any means with verbal description, but is by referring to specific embodiments
Those skilled in the art illustrate the concept of the disclosure.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
Embodiment one
Present disclose provides a kind of seat mounting structures of electric car, as shown in Figures 2 and 3, the seat mounting structure packet
Include crossbeam 1 and mounting plate 2, in which: mounting plate 2 and crossbeam 1 all have convex structure；Mounting plate 2 includes first part 21 and the
Two parts 22, first part 21 and the first end of crossbeam 1 are fixedly connected by welding, the geomery and cross of first part 21
The geomery of the first end of beam 1 matches, wherein the first end of crossbeam 1 is proximate to the end in the middle channel 3 of electric car
Portion；The second part 22 of mounting plate and the side wall 31 and roof 32 in middle channel 3 are fixedly connected by welding, the shape of second part 22
The geomery of part of being in contact in shape size and middle channel 3 matches；The upper surface of the first part 21 of mounting plate 2 is for solid
Fixed first seat slide 5, the upper surface of the second end of crossbeam 1 is for fixing the second seat slide.
Wherein, middle channel is a kind of mounting bracket, in electric car between main driving seat and passenger seat, mainly
For installing gearshift, parking brake, main driving storage tank etc., the longitudinal cross-section in usually middle channel has convex structure, Huo Chengzuo
Similar " several " character form structure, mainly includes roof, side wall and welding edge, and welding edge is welded on the floor of electric car.
" several " font steel plate or " convex " shape structural steel and iron be usually all by a top plate, two side plates and two bottom plates (i.e.
Welding edge) composition, as shown in figure 4, top plate is used for installing component, two side plates are mainly used for roof supporting in section, to increase top
The rigidity of plate deforms top plate in power biggish by vertical direction smaller, and two bottom plates are mainly used for welding, and make whole knot
Structure is more firm.
In an implementation, as shown in figure 3, seat mounting structure includes crossbeam 1 and mounting plate 2, the transversal cross-section of crossbeam 1 has
Convex structure.The welding edge 11 of crossbeam 1 is welded on the floor 4 of electric car, the second end of crossbeam 1, that is to say that crossbeam 1 is separate
One end of mounting plate 2 is mounted on the sill strip of electric car.The transversal cross-section of mounting plate 2 also has convex structure, mounting plate 2
The major part of welding edge 23 be welded on middle channel 3, sub-fraction is welded on floor 4.2 overall structure of mounting plate can be
A kind of plate of similar " Z " font, as shown in Fig. 2, the mounting plate 2 of " Z " font includes first part 21 and second part 22,
In, first part 21 and second part 22 are integrally formed.First positioning hole 211, crossbeam 1 are provided on the top plate of first part 21
The upper surface of first end be provided with second location hole 14.The mounting plate 2 of " Z " font is mainly fixed by welding in electronic vapour
Che Shang, installation personnel first pass through first positioning hole 211 and second location hole 14 are positioned, then again in following welding
It is welded.Specific welding can be such that
(1) the welding situation of first part 21
The first part 21 of mounting plate 2 is the lateral part of the lowest part of " Z " font plate, the geomery of first part 21
It is matched with the geomery of the first end of crossbeam 1, so that first part 21 and the first end of crossbeam 1 overlap.First
The fixation of the top plate of part 21 may is that the lower surface of the top plate of first part 21 and the upper surface of 1 first end of crossbeam are affixed
It closes and (is in close contact or there are lesser gap, gap is no more than preset value), then first part 21 and crossbeam 1 pass through four two
Layer welds together, wherein four refer to, arrange four pads on welding surface, weld for two layers and to refer to two welding surfaces (the
A part 21 top plate lower surface, crossbeam 1 first end upper surface) weld together simultaneously.
The fixation of the side plate and bottom plate (welding edge) of first part 21 can be such that as shown in Figures 2 and 3, the first of crossbeam 1
An opening 12 is respectively set on the bottom plate of the two sides of end.The convex portion 212 of the welding edge 23 of first part 21 is passed through and is opened
Mouth 12 welds together simultaneously with the welding edge 33 in middle channel 3 and floor 4, three for realizing three welding surfaces while welding together
Layer weldering, be open 12 setting efficiently avoid four layers weld presence.The welding edge 23 of 21 end of first part with crossbeam 1
The welding edge 11 of one end and floor 4 weld together simultaneously.
(2) the welding situation of second part
The second part 22 of mounting plate 2 is the two parts on " Z " font plate top, and second part 22 includes vertical section again
221 and lateral part 222, the welding edge 23 of vertical section 221 be welded on the side wall 31 in middle channel 3, lateral part 222 weld
On the roof 32 in middle channel 3.
The first part 21 of the mounting plate 2 of " Z " font and the first end of crossbeam 1 are except through above-mentioned welded connecting, peace
It is also fixedly connected by bolt between the first part 21 of loading board 2 and the first end of crossbeam 1, correspondingly, such as Fig. 2 institute
Show, the upper surface of the first part 21 of mounting plate 2 is provided with the first mounting hole 213, the upper surface setting of the first end of crossbeam 1
There is the second mounting hole 13, the first mounting hole 213 is corresponding with the position of the second mounting hole 13, for installing the first seat slide 5.
Specifically, as shown in figure 5, the support plate 51 of the end of the first seat slide 5 be provided with respectively with first positioning hole 211 and first
The corresponding third location hole 511 of mounting hole 213 and third mounting hole 512.In addition, corresponding second peace of the first end of crossbeam 1
Filling can be set project-welding nut on the lower surface of 13 position of hole, for installing the first seat slide 5.Installation personnel is in installation the
When one seat slide 5, it will be mounted in screw bolt passes third mounting hole 512, the second mounting hole 13 and the first mounting hole 213
It on the project-welding nut of crossbeam 1, completes to remove positioning pin from above-mentioned location hole after installation, as shown in fig. 6, the first seat is sliding
Rail 5 is fixed on mounting plate 2.
In this way, the mounting plate 2 of the seat mounting structure in the disclosure designs the structure of integral similar " Z " font, it is fixed
On electric car, and " Z " character form structure mounting plate 2 is mainly welded on middle channel 3, strengthens the stability of mounting plate 2.
Mounting plate 2 is on the basis of firm, when the support plate 51 of the first seat slide 5 applies pressure to the first part 21 of mounting plate 2
When, the second part 22 of middle 3 support mounting plate 2 of channel, and first part 21 and second part 22 are to be integrally formed, to enhance
The rigidity of mounting plate 2, so that the deflection that the first part 21 of mounting plate 2 generates under the pressure of support plate 51 is smaller.Separately
Outside, the transversal cross-section of mounting plate 2 has convex structure, and the side plate of convex structure has the function of support mounting plate 2, for example, right
In first part 21, side plate can support its top plate, enhance the rigidity of first part 21.In addition, the second part of mounting plate 2
22 lateral part 222 is welded on the roof 32 in middle channel 3, and the material for increasing roof 32 indirectly is thick, is also improved accordingly
The rigidity of roof 32.
Optionally, in order to make that there is biggish rigidity at the position being in contact on mounting plate 2 with support plate 51, so that installation
The deflection when being supported the pressure of plate 51 of plate 2 is smaller, correspondingly, mounting plate 2 with a thickness of the first default value, this first
Default value can be 1.8 millimeters.
In this way, the seat mounting structure middle cross beam 1 and mounting plate 2 in the embodiment of the present disclosure are two independent components, peace
Dress personnel can be only thick by increasing the material of mounting plate 2, to enhance the rigidity at the position being in contact with support plate 51, existing skill
Usually by increasing the material thickness of entire crossbeam, the rigidity at position that Lai Zengqiang crossbeam is in contact with support plate 51 in art, it is clear that
The present embodiment is conducive to the body lightening of electric car.
Optionally, on the basis of not influencing the strength and stiffness of crossbeam 1, as shown in Fig. 2, can be set on crossbeam 1
The size of second default value lightening hole 15, lightening hole 15 is third default value, and above-mentioned second default value and third are pre-
If numerical value can be selected according to the size of crossbeam 1, in this way, electric car body lightweight purpose is furthermore achieved.
Optionally, on the basis of the welding edge 11 for not influencing crossbeam 1 welds, as shown in Fig. 2, the welding edge 33 of crossbeam 1
Middle part can be set to wavy shaped configuration.This wavy shaped configuration, which not only improves, saves the vehicle that material is conducive to electric car again
Body lightweight.
2 one side of mounting plate of seat mounting structure in the embodiment of the present invention characteristic intrinsic using convex structure, separately
One side mounting plate 2 is mainly welded on middle channel 3, and the supporting role in channel 3, these two aspects enhance mounting plate in utilization
Rigidity at 2 positions being in contact with the support plate 51 of the first seat slide 5, so that mounting plate 2 is under the pressure of support plate 51
The deformation of generation is smaller, extends the service life of seat mounting structure.
Embodiment two
The disclosure additionally provides a kind of electric car, which includes the seat mounting structure in embodiment one, should
Seat mounting structure is as described in embodiment one, including crossbeam 1 and mounting plate 2.In vehicle installation process, installation personnel will
The seat mounting structure is mounted on floor 4 and middle channel 3, the first seat slide 5 is installed on the seat mounting structure, then
The seat of electric car is further installed.2 one side of mounting plate in the seat mounting structure of this electric car utilizes convex
The intrinsic characteristic of structure, another aspect mounting plate 2 are mainly welded on middle channel 3, and the supporting role in channel 3 in utilization, this two
Aspect enhances the rigidity at the position that mounting plate 2 is in contact with the support plate 51 of the first seat slide 5, so that mounting plate 2
The deflection generated under the pressure of support plate 51 is smaller, extends the service life of seat mounting structure.
Those skilled in the art will readily occur to its of the disclosure after considering specification and practicing disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (7)
1. a kind of seat mounting structure of electric car, which is characterized in that the seat mounting structure includes crossbeam and mounting plate,
Wherein:
The mounting plate and the crossbeam all have convex structure, and the convex structure includes top plate, two side plates and two bottoms
Plate；
The mounting plate is zigzag plate, including first part and second part, the first part are that zigzag plate is located at lower part
Lateral part, the second part is that the superposed part of zigzag plate includes vertical section and lateral part；
The top plate of the first part and the first end of the crossbeam are fixedly connected by welding, the first end of the crossbeam
Two sides bottom plate on be respectively set an opening, the welding edge of the first part passes through the welding of the opening and middle channel
Side and floor three weld together, the geomery phase of the geomery of the first part and the first end of the crossbeam
Cooperation, wherein the first end of the crossbeam is proximate to the end in the middle channel of the electric car；
The vertical section of the second part and the side wall in the middle channel are fixedly connected by welding, the cross of the second part
It is fixedly connected by welding to the roof of part and the middle channel, on the geomery of the second part and the middle channel
The geomery of part of being in contact matches；
The upper surface of the first part of the mounting plate is for fixing the first seat slide, the upper table of the second end of the crossbeam
Face is for fixing the second seat slide.
2. seat mounting structure according to claim 1, which is characterized in that the upper surface of the first part of the mounting plate
Be provided with the first mounting hole, the upper surface of the first end of the crossbeam is provided with the second mounting hole, first mounting hole with
The position of second mounting hole is corresponding, for installing the first seat slide.
3. seat mounting structure according to claim 1, which is characterized in that the mounting plate with a thickness of the first present count
Value.
4. seat mounting structure according to claim 3, which is characterized in that first default value is 1.8 millimeters.
5. seat mounting structure according to claim 1, which is characterized in that be provided with the second default value on the crossbeam
A lightening hole, the size of the lightening hole are third default value.
6. seat mounting structure according to claim 1, which is characterized in that the middle part of the welding edge of the crossbeam has wave
Shape wave structure.
7. a kind of electric car, which is characterized in that the electric car includes seat peace of any of claims 1-6
Assembling structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710274325.2A CN107150616B (en) | 2017-04-25 | 2017-04-25 | A kind of seat mounting structure and electric car of electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710274325.2A CN107150616B (en) | 2017-04-25 | 2017-04-25 | A kind of seat mounting structure and electric car of electric car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107150616A CN107150616A (en) | 2017-09-12 |
| CN107150616B true CN107150616B (en) | 2019-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710274325.2A Active CN107150616B (en) | 2017-04-25 | 2017-04-25 | A kind of seat mounting structure and electric car of electric car |
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| CN (1) | CN107150616B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101624069B (en) * | 2009-07-30 | 2011-04-20 | 重庆长安汽车股份有限公司 | Rear cross beam assembly of automobile seat |
| CN203318194U (en) * | 2013-05-15 | 2013-12-04 | 东风汽车公司 | Automobile seat inside installation support |
| CN204605960U (en) * | 2015-04-10 | 2015-09-02 | 广州汽车集团股份有限公司 | Vehicle beam structure and automotive floor panel assembly |
| JP6319215B2 (en) * | 2015-07-17 | 2018-05-09 | トヨタ自動車株式会社 | Vehicle skeleton structure |
| CN204978888U (en) * | 2015-09-29 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Preceding longitudinal floor beam reinforcing plate and car |
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2017
- 2017-04-25 CN CN201710274325.2A patent/CN107150616B/en active Active
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| Publication number | Publication date |
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| CN107150616A (en) | 2017-09-12 |
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