CN108116284A - Back board module, seat and the vehicle of seat - Google Patents
Back board module, seat and the vehicle of seat Download PDFInfo
- Publication number
- CN108116284A CN108116284A CN201611075273.8A CN201611075273A CN108116284A CN 108116284 A CN108116284 A CN 108116284A CN 201611075273 A CN201611075273 A CN 201611075273A CN 108116284 A CN108116284 A CN 108116284A
- Authority
- CN
- China
- Prior art keywords
- fixing pipe
- back board
- board module
- seat
- backboard
- 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
Classifications
-
- 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
- B60N2/68—Seat frames
- B60N2/686—Panel like structures
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The present invention discloses a kind of back board module of seat, seat and vehicle.Seat includes：Fixing pipe, the fixing pipe limit frame structure；Backboard, the backboard are laid in the fixing pipe；Connecting plate, the connecting plate are fixed on the one side of the neighbouring fixing pipe of the backboard by fastener；Wherein, the backboard and the fixing pipe are alloy in lightweight part, and the connecting plate is steel part.The back board module of seat according to the present invention, so on the basis of it ensure that the intensity of back board module, advantageously reduce the quality of back board module, when the back board module is used on the seat, so as to be conducive to the mitigation of seat quality, during the traveling of vehicle, the energy consumption of vehicle can be reduced, while solves the connectivity problem of the other structures of back board module and seat.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly, to a kind of back board module of seat, seat and vehicle.
Background technology
The skeleton structure of seat is generally using carbon steel material, and the density of carbon steel material is in 7.8g/mm3, than great, seat use
Cause that the quality of vehicle is big, high energy consumption when on vehicle, do not meet Hyundai Motor lightweight demand for development.
The content of the invention
It is contemplated that it solves at least some of the technical problems in related technologies.For this purpose, the present invention carries
Go out a kind of back board module of seat, when the back board module is used on the seat, be conducive to the mitigation of seat quality, so as in vehicle
Traveling during, reduce the energy consumption of vehicle.
The present invention also proposes a kind of seat, including above-mentioned back board module.
The present invention also proposes a kind of vehicle, including above-mentioned seat.
The back board module of seat according to embodiments of the present invention, including：Fixing pipe, the fixing pipe limit frame knot
Structure；Backboard, the backboard are laid in the fixing pipe；Connecting plate, the connecting plate are fixed on the backboard by fastener
The neighbouring fixing pipe one side；Wherein, the backboard and the fixing pipe are alloy in lightweight part, and the connecting plate is steel
Part.
The back board module of seat according to embodiments of the present invention limits frame structure by fixing pipe, and will the back of the body
Plate is laid in fixing pipe, while connecting plate is fixed on to the one side of the neighbouring fixing pipe of backboard, and causes backboard and and fixed
It manages as alloy in lightweight part, connecting plate is steel part, so on the basis of it ensure that the intensity of back board module, advantageously reduces backboard
The quality of component, when the back board module is used on the seat, so as to be conducive to the mitigation of seat quality, in the traveling process of vehicle
In, the energy consumption of vehicle can be reduced, while solves the connectivity problem of the other structures of back board module and seat.
According to some embodiments of the present invention, it is welded to connect between the fixing pipe and the backboard.
According to some embodiments of the present invention, be formed on the connecting plate with the matched bending section of the fixing pipe,
When the connecting plate is fixed on the backboard, the portions of the fixing pipe are contained in the bending section.
Specifically, back board module further includes insulating layer, and the insulating layer is located at the connecting plate and the backboard and/or institute
It states between fixing pipe.
Specifically, the insulating layer is rubber layer.
According to some embodiments of the present invention, the inner wall of the fixing pipe is equipped with multiple length sides along the fixing pipe
To the teeth portion of extension, multiple teeth portion are arranged at intervals in the circumferential direction of the fixing pipe.
Specifically, multiple teeth portion are set along the circumferential direction uniform intervals of the fixing pipe.
Specifically, the teeth portion is 3~15.
Specifically, on the same cross section of the fixing pipe, the end face of multiple teeth portion is located on same circle.
According to some embodiments of the present invention, the outer diameter of the fixing pipe is 32mm~35mm.
According to some embodiments of the present invention, the backboard and the fixing pipe are respectively magnesium alloy member.
Seat according to embodiments of the present invention, including：The back board module of seat in above-described embodiment；And recliner,
The recliner is steel part, and the recliner is welded to connect with the connecting plate.
Seat according to embodiments of the present invention by setting above-mentioned back board module, ensure that the intensity of back board module
On the basis of, advantageously reduce the quality of back board module, when the back board module on the seat when, so as to be conducive to seat quality
Mitigation, during the traveling of vehicle, the energy consumption of vehicle can be reduced.
Vehicle according to embodiments of the present invention, including above-mentioned seat.
Vehicle according to embodiments of the present invention by setting above-mentioned seat, is conducive to mitigate the quality of vehicle, in vehicle
Traveling during, the energy consumption of vehicle can be reduced.
Description of the drawings
Fig. 1 is the schematic diagram of back board module according to some embodiments of the invention；
Fig. 2 is the schematic diagram of the frame structure limited by fixing pipe according to some embodiments of the invention；
Fig. 3 is the schematic diagram of fixing pipe according to some embodiments of the invention.
Reference numeral：
Back board module 100；
Frame structure 10；Fixing pipe 1；Teeth portion 11；
Backboard 2；Connecting plate 3；Bending section 31；Insulating layer 4.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axial direction ", " radial direction ",
The orientation or position relationship of instructions such as " circumferential directions " are based on orientation shown in the drawings or position relationship, are for only for ease of description originally
It invents and simplifies description rather than indicate or imply that the device of meaning or element must have specific orientation, with specific square
Position construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects
It connects or is electrically connected or can communicate each other；It can be directly connected, can also be indirectly connected by intermediary, it can be with
It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features contact directly or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.
The back board module 100 of seat according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 3, the back board module 100
It can be by the use of being used on the seat using the backrest as seat.
As shown in Figure 1, the back board module 100 of seat according to embodiments of the present invention, can include fixing pipe 1,2 and of backboard
Connecting plate 3.Specifically, as shown in Fig. 2, fixing pipe 1 limits frame structure 10.For example, a plurality of fixing pipe 1 is staggered with limit
Frame structure 10 or in further embodiments is made, a plurality of fixing pipe 1 joins end to end to limit successively generally square
Frame structure 10.Alternatively, in other embodiments, a fixing pipe 1 can limit generally square frame after multiple bending
Frame structure 10.Optionally, the outer diameter of fixing pipe 1 is 32mm~35mm.
Backboard 2 (such as backboard 2 of 1.4mm thickness) is laid in fixing pipe 1, that is to say, that backboard 2 is laid on frame structure
On 10.For example, as shown in Figure 1, backboard 2 is located at the front side of frame structure 10 and is fixed in frame structure 10.Optionally, it is fixed
It is welded to connect between pipe 1 and backboard 2, so as to fulfill being fixedly connected between fixing pipe 1 and backboard 2.
Fixing pipe 1 is alloy in lightweight part with backboard 2, for example, fixing pipe 1 is Al-alloy parts or magnesium alloy member with backboard 2.It is excellent
Selection of land, backboard 2 and fixing pipe 1 are magnesium alloy member.The density of alloy in lightweight part it is smaller (for example, the density of aluminium alloy for 2.65~
2.8g/cm3, the density of magnesium alloy is 1.74~1.90g/cm3), density be less than carbon steel density, by by fixing pipe 1 with the back of the body
Plate 2 is arranged to alloy in lightweight part, in this way, the quality of back board module 100 is advantageously reduced, when the back board module 100 application is present
When on chair, so as to be conducive to mitigate the quality of seat, during the traveling of vehicle, the energy consumption of vehicle can be reduced.Optionally, carry on the back
Plate 2 is tablet stamping parts.
Connecting plate 3 is that steel part such as connecting plate 3 is carbon-steel parts, and connecting plate 3 is fixed by fastener such as bolt fastener
In the one side of the neighbouring fixing pipe 1 of backboard 2, that is to say, that connecting plate 3 by fastener be fixed on backboard 2 be equipped with fixing pipe 1
One side.Such as shown in Figure 1, connecting plate 3 is fixed on the rear side of backboard 2 and fixing pipe 1 is between connecting plate 3 and backboard 2.
Since the alloy in lightweight such as aluminium alloy, magnesium alloy part cannot be effectively connected by welding with carbon steel, and equal ruler
The strength and stiffness of very little lower light alloy material are relatively low, and being provided with for the connecting plate of steel material is beneficial to play the role of reinforcement i.e.
Improve back board module 100 intensity effect, and when back board module 100 on the seat when, connecting plate 3 can also and seat
The be connected adjuster of such as steel part of other structures be connected, so as to solve back board module 100 and the company of the other structures of seat
Connect problem.Optionally, connecting plate 3 is high-strength steel.
The back board module 100 of seat according to embodiments of the present invention limits frame structure 10 by fixing pipe 1,
And backboard 2 is laid in fixing pipe 1, while connecting plate 3 is fixed on to the one side of the neighbouring fixing pipe 1 of backboard 2, and cause the back of the body
Plate 2 and fixing pipe 1 are alloy in lightweight part, and connecting plate 3 is steel part, so on the basis of it ensure that the intensity of back board module 100,
The quality of back board module 100 is advantageously reduced, when the back board module 100 is used on the seat, so as to be conducive to seat quality
Mitigate, during the traveling of vehicle, the energy consumption of vehicle can be reduced, while solve other knots of back board module 100 and seat
The connectivity problem of structure.
In some embodiments of the invention, as shown in Figure 1, being formed on connecting plate 3 and 1 matched bending section of fixing pipe
31, when connecting plate 3 is fixed on backboard 2, the portions of fixing pipe 1 are contained in bending section 31.In this way, it can not only realize
Being fixedly connected between connecting plate 3 and backboard 2, while also advantageously improve the bonding strength between fixing pipe 1 and backboard 2.It can
Selection of land, connecting plate 3 are four, and four connecting plates 3 are located on four angles of square frame structure 10 respectively, consequently facilitating backboard
Connection between component 100 and other steel parts.
Since light-alloy part and carbon steel material are there are larger potential difference, electrochemical corrosion easily occurs, causes light-alloy part
The hydraulic performance decline in long-time use, in order to improve the reliability used of alloy in lightweight part, back board module 100 further includes insulation
Layer 4, as shown in Figure 1, insulating layer 4 is located between connecting plate 3 and backboard 2 and/or fixing pipe 1, that is to say, that insulating layer 4 can be with
It is located between connecting plate 3 and backboard 2, insulating layer 4 can be located between connecting plate 3 and fixing pipe 1 or insulating layer 4 can be with
It is located at simultaneously between connecting plate 3 and backboard 2 and connecting plate 3 and fixing pipe 1.Preferably, it is equipped between connecting plate 3 and backboard 2
Insulating layer 4 also is provided between insulating layer 4 and connecting plate 3 and fixing pipe 1, so as to prevent being sent out between connecting plate 3 and alloy in lightweight part
Raw electrochemical corrosion improves the reliability that back board module 100 uses.
Optionally, insulating layer 4 is rubber layer, and the invention is not limited thereto certainly, and in further embodiments, insulating layer 4 is also
Can be other structures with insulating effect, such as ambroin etc..
In some embodiments of the invention, as shown in figures 1 and 3, the inner wall of fixing pipe 1 is equipped with multiple along fixing pipe
The teeth portion 11 of 1 length direction extension, multiple teeth portion 11 are arranged at intervals in the circumferential direction of fixing pipe 1.For example, multiple teeth portion 11
It upwardly extends in the whole length side of fixing pipe 1 and is arranged at intervals in the circumferential direction of fixing pipe 1.So be conducive to improve solid
The intensity of fixed tube 1, so as to improve the reliability that back board module 100 uses.Specifically, it is between each teeth portion 11 and fixing pipe 1
It is integrally formed.
Optionally, multiple teeth portion 11 are set along the circumferential direction uniform intervals of fixing pipe 1, are so conducive to improve fixing pipe
The uniformity of 1 intensity, so as to improve the reliability that fixing pipe 1 uses, and then further improve that back board module 100 uses can
By property.
Optionally, the number of teeth portion 11 is 3~15.Specifically, from the angle analysis of the stress of fixing pipe 1, such as table 1
Shown, the quantity of the teeth portion 11 in fixing pipe 1 is more, and the bearing capacity of fixing pipe 1 is relatively better, however in view of processing technology
With mold manufacturing etc., it is preferable that the number of teeth portion 11 is six.
Preferably, as shown in figure 3, on the same cross section of fixing pipe 1, the end face of multiple teeth portion 11 is located at same circle
On, it is thus simple in structure, and convenient for fixing pipe 1 and the cooperation of other pipes.Herein it is understood that teeth portion 11
" end face " refers to the end face of one end of the central axis towards fixing pipe 1 of teeth portion 11.
Anti-bending test result of the fixing pipe 1 of different 11 numbers of teeth portion of table 1 under conditions of span 200mm
Inventor uses density as density 1.78g/cm3, tensile strength of mechanical property in practical study>300MPa is bent
Take intensity>180MPa, elongation percentage>18% magnesium-alloy tube is tested, and the bending of the fixing pipe 1 in the present embodiment is pointed out in research
Intensity be equal thin-walled thickness stainless steel tube beam under equal conditions bending strength more than 80%, and its weight is stainless steel tube
Less than the 36% of beam.In the case where ensureing identical stress condition, after back board module 100 is using light alloy material, product design
Weight drops to 5.0kg, loss of weight 4.21kg, loss of weight ratio 45.7%, light weight effect is shown by full carbon steel material 9.21kg before
It writes.
Seat according to embodiments of the present invention is described below.
Seat according to embodiments of the present invention, back board module 100 and recliner including the seat in above-described embodiment.Its
In, recliner is steel part, and adjuster is welded to connect with connecting plate 3, it is achieved thereby that the company between back board module 100 and adjuster
It connects, and avoids the connectivity problem between alloy in lightweight part and steel part.
Seat according to embodiments of the present invention by setting above-mentioned back board module 100, ensure that back board module 100
Intensity on the basis of, advantageously reduce the quality of back board module 100, when the back board module 100 on the seat when, so as to have
Beneficial to the mitigation of seat quality, during the traveling of vehicle, the energy consumption of vehicle can be reduced, while solves back board module 100
With the connectivity problem of the other structures of seat.
Vehicle according to embodiments of the present invention is described below.
Vehicle according to embodiments of the present invention, including above-mentioned seat.Optionally, above-mentioned seat divides the seat of position for row's seat six
Chair.
Vehicle according to embodiments of the present invention by setting above-mentioned seat, is conducive to mitigate the quality of vehicle, in vehicle
Traveling during, the energy consumption of vehicle can be reduced.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It is combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the different embodiments described in this specification or example and different embodiments or exemplary feature
It closes and combines.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (13)
1. a kind of back board module of seat, which is characterized in that including：
Fixing pipe, the fixing pipe limit frame structure；
Backboard, the backboard are laid in the fixing pipe；
Connecting plate, the connecting plate are fixed on the one side of the neighbouring fixing pipe of the backboard by fastener；
Wherein, the backboard and the fixing pipe are alloy in lightweight part, and the connecting plate is steel part.
2. the back board module of seat according to claim 1, which is characterized in that welded between the fixing pipe and the backboard
It connects in succession.
3. the back board module of seat according to claim 1, which is characterized in that be formed on the connecting plate with it is described solid
The matched bending section of fixed tube, when the connecting plate is fixed on the backboard, the portions of the fixing pipe are contained in institute
It states in bending section.
4. the back board module of seat according to claim 3, which is characterized in that further include insulating layer, the insulating layer is set
Between the connecting plate and the backboard and/or the fixing pipe.
5. the back board module of seat according to claim 4, which is characterized in that the insulating layer is rubber layer.
6. the back board module of seat according to claim 1, which is characterized in that the inner wall of the fixing pipe is equipped with multiple
The teeth portion extended along the length direction of the fixing pipe, multiple teeth portion are arranged at intervals in the circumferential direction of the fixing pipe.
7. the back board module of seat according to claim 6, which is characterized in that multiple teeth portion are along the fixing pipe
Circumferential direction uniform intervals are set.
8. the back board module of seat according to claim 6, which is characterized in that the teeth portion is 3~15.
9. the back board module of seat according to claim 6, which is characterized in that in the same cross section of the fixing pipe
On, the end face of multiple teeth portion is located on same circle.
10. the back board module of seat according to claim 1, which is characterized in that the outer diameter of the fixing pipe for 32mm~
35mm。
11. the back board module of the seat according to any one of claim 1-10, which is characterized in that the backboard and described
Fixing pipe is respectively magnesium alloy member.
12. a kind of seat, which is characterized in that including：
The back board module of seat according to any one of claim 1-11；And
Recliner, the recliner are steel part, and the recliner is welded to connect with the connecting plate.
13. a kind of vehicle, which is characterized in that including seat according to claim 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611075273.8A CN108116284B (en) | 2016-11-29 | 2016-11-29 | Back plate assembly of seat, seat and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611075273.8A CN108116284B (en) | 2016-11-29 | 2016-11-29 | Back plate assembly of seat, seat and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108116284A true CN108116284A (en) | 2018-06-05 |
| CN108116284B CN108116284B (en) | 2020-08-07 |
Family
ID=62225889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611075273.8A Active CN108116284B (en) | 2016-11-29 | 2016-11-29 | Back plate assembly of seat, seat and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108116284B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6027167A (en) * | 1996-02-29 | 2000-02-22 | Blomdell; Peter | Method to safely restrain occupants in a crashing vehicle and a seat constructed to perform said method |
| CN1541168A (en) * | 2001-08-15 | 2004-10-27 | Improved seating system | |
| CN1724287A (en) * | 2004-07-21 | 2006-01-25 | 东京座椅技术股份公司 | Light alloy seat back structure for car seat and seat with the structure |
| US20090289491A1 (en) * | 2008-05-20 | 2009-11-26 | Yoshihisa Nakagaki | Frame structure of seat back for vehicle and seat back for vehicle with frame structure |
| CN202448793U (en) * | 2012-02-10 | 2012-09-26 | 烟台延锋江森座椅有限责任公司 | Automobile seat backrest skeleton |
| CN104943584A (en) * | 2008-06-03 | 2015-09-30 | 江森自控科技公司 | Frame for vehicle seat assembly, and method of forming same |
| CN105835740A (en) * | 2011-08-31 | 2016-08-10 | 提爱思科技股份有限公司 | Seat apparatus |
-
2016
- 2016-11-29 CN CN201611075273.8A patent/CN108116284B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6027167A (en) * | 1996-02-29 | 2000-02-22 | Blomdell; Peter | Method to safely restrain occupants in a crashing vehicle and a seat constructed to perform said method |
| CN1541168A (en) * | 2001-08-15 | 2004-10-27 | Improved seating system | |
| CN1724287A (en) * | 2004-07-21 | 2006-01-25 | 东京座椅技术股份公司 | Light alloy seat back structure for car seat and seat with the structure |
| US20090289491A1 (en) * | 2008-05-20 | 2009-11-26 | Yoshihisa Nakagaki | Frame structure of seat back for vehicle and seat back for vehicle with frame structure |
| CN104943584A (en) * | 2008-06-03 | 2015-09-30 | 江森自控科技公司 | Frame for vehicle seat assembly, and method of forming same |
| CN105835740A (en) * | 2011-08-31 | 2016-08-10 | 提爱思科技股份有限公司 | Seat apparatus |
| CN202448793U (en) * | 2012-02-10 | 2012-09-26 | 烟台延锋江森座椅有限责任公司 | Automobile seat backrest skeleton |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108116284B (en) | 2020-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8979123B1 (en) | Utility vehicle | |
| JP2010019070A (en) | Buckling restraining brace | |
| CN204526813U (en) | A kind of rearmounted CNG fixing device for gas cylinder unit | |
| CN109291997A (en) | Subframe for vehicle especially electric vehicle | |
| CN102849123A (en) | Vehicle bottom structure | |
| CN104842824B (en) | A kind of automobile three rows of seats installs fixed structure | |
| CN209261313U (en) | A kind of buckling-restrained energy-dissipation | |
| CN102226734B (en) | Testing apparatus of impact vibration of general CAB | |
| CN108116284A (en) | Back board module, seat and the vehicle of seat | |
| CN100434601C (en) | Combined shear wall | |
| CN205574057U (en) | Heavy machineshop car frame cross | |
| CN104494701B (en) | A kind of passenger-carrying chassis foundation structure of overall stress | |
| CN109898704B (en) | Combined shear wall with steel bar truss steel plate | |
| CN208746159U (en) | A kind of express delivery special electric tricycle frame | |
| CN108116285A (en) | Back board module, seat and the vehicle of seat | |
| CN104260789B (en) | Aluminum alloy passenger train front axle floor structure | |
| CN110803220A (en) | Integrated automobile frame and manufacturing method thereof | |
| CN115009363A (en) | Frame, slide formula chassis and electric automobile | |
| CN202449080U (en) | Strengthening structure for automobile floor framework | |
| CN209568542U (en) | A kind of steel construction | |
| CN207931804U (en) | A kind of automobile Rear drag arm mounting structure | |
| CN111993718A (en) | Composite sandwich board | |
| CN105501298A (en) | Vehicle frame | |
| CN207000590U (en) | A kind of front deck of steel pipe truss formula racing car vehicle frame | |
| CN115056855B (en) | Reinforcement structure for root of longitudinal beam of cabin of electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |