CN112171190A - Magnesium-based seat privacy cover and preparation process thereof - Google Patents
Magnesium-based seat privacy cover and preparation process thereof Download PDFInfo
- Publication number
- CN112171190A CN112171190A CN202010987387.XA CN202010987387A CN112171190A CN 112171190 A CN112171190 A CN 112171190A CN 202010987387 A CN202010987387 A CN 202010987387A CN 112171190 A CN112171190 A CN 112171190A
- Authority
- CN
- China
- Prior art keywords
- plate
- back plate
- magnesium
- connecting piece
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0007—Details; Accessories
- B61D33/0035—Cushions or the like; Covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0007—Details; Accessories
- B61D33/005—Head, arm or footrests
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to a magnesium-based seat privacy cover and a preparation process thereof, wherein the privacy cover comprises a back plate component and an armrest component, the back plate component is provided with at least one connecting piece extending towards the armrest component, the armrest component is provided with a mounting hole for the connecting piece to be inserted into, and in an assembly state, each connecting piece is inserted into the armrest component and is detachably connected with the armrest component; the back plate component is formed by die casting or stamping of a magnesium-based material. Compared with the prior art, utilize the characteristic of magnesium-based material self, can reduce the holistic weight of private cover, in addition, backplate subassembly and handrail subassembly carry out fixed assembly through the connecting piece, have replaced private cover integrated into one piece's connection structure in the past, have improved the production technology of private cover in the past, have further reduced the weight of private cover, the maintenance or the change of the private cover of being more convenient for.
Description
Technical Field
The invention relates to the technical field of train seats, in particular to a magnesium-based seat private cover and a preparation process thereof.
Background
Magnesium-based light materials comprise magnesium alloy, and magnesium alloy of magnesium-based composite materials has been studied and applied for many years; the previous research mainly relates to the application of the material on the airplane, and the application of the magnesium alloy prepared by the pressure casting method on the automobile is the key point of research and development.
With the continuous improvement of privacy and confidentiality requirements of people, people have higher requirements on the privacy of business seats on trains, and have higher requirements on the functionality and the convenience of the business seats.
Commercial seat all is equipped with the privacy cover mostly, and the predominant use of privacy cover is protection passenger's privacy, but the privacy cover that has now mainly adopts the integrative casting of glass steel to form, consequently, can lead to whole privacy cover weight big, and the structure is complicated, and manufacturing procedure is loaded down with trivial details, the complicated scheduling problem of production technology design.
Disclosure of Invention
The invention aims to provide a magnesium-based seat privacy cover which is simple in structure and easy to produce and a preparation process thereof, aiming at the defects in the prior art.
The purpose of the invention is realized by the following technical scheme: the application provides a magnesium-based seat privacy cover, which comprises a back plate component and armrest components, wherein the back plate component is provided with at least one connecting piece extending towards the armrest components, the armrest components are provided with mounting holes for the connecting pieces to be inserted into, and in an assembly state, each connecting piece is inserted into the armrest components and is detachably connected with the armrest components; the back plate component is formed by die-casting or stamping magnesium-based materials.
The two connecting pieces are symmetrically and fixedly arranged on the back face of the front back plate.
The armrest component comprises a left armrest, a base connecting piece and a right armrest, the left armrest is fixedly connected with one end of the base connecting piece, and the other end of the base connecting piece is fixedly connected with the right armrest.
The left handrail comprises a left outer plate and a left inner plate, the left outer plate is detachably connected with the left inner plate, and the left outer plate and the left inner plate are both formed by die-casting or punching magnesium-based materials.
The right handrail comprises a right outer plate and a right inner plate, the right outer plate is detachably connected with the right inner plate, and the right outer plate and the right inner plate are both formed by die-casting or punching magnesium-based materials.
The application also provides a preparation process of the magnesium-based seat private cover, which comprises the following steps of a, cutting a front back plate and a back plate of a back plate assembly according to requirements to obtain a substrate a and a substrate b, and cutting a connecting piece according to requirements to obtain a substrate c; b, respectively stamping the substrate a, the substrate b and the substrate c by using corresponding stamping dies to obtain a front back plate, a back plate and a connecting piece; c, fixing the connecting piece in the step b on the back surface of the front back plate or the front surface of the back plate in a welding mode; d, fixedly connecting the front back plate and the back plate by adopting a glue bonding or/and welding mode to obtain a back plate assembly; step e, respectively die-casting by using a die-casting die to obtain a right outer supporting plate, a right inner supporting plate, a left outer supporting plate, a left inner supporting plate and a base connecting piece; f, fixedly connecting the left outer supporting plate with one end of the base connecting piece by using a screw, and fixedly connecting the other end of the base connecting piece with the right outer supporting plate; step g, fixedly connecting the connecting piece on the left side in the back plate assembly in the step d with the left outer supporting plate in the step f through a screw, and fixedly connecting the connecting piece on the right side in the back plate assembly with the right outer supporting plate through a screw; step h, fixedly connecting and assembling the right outer supporting plate and the right inner supporting plate by using screws to obtain a right handrail; and fixedly connecting and assembling the left outer plate and the left inner plate by using screws to obtain a left handrail, and completing the assembly of the whole privacy cover.
And d, in the step d, injection molding the decorative strip by using an injection mold, and then fixedly mounting the decorative strip on the top of the back plate assembly.
And g, arranging a design strip at the bottom of the back plate assembly, and assembling in the step g.
And d, filling PET foam into the back plate assembly after the back plate assembly is prepared in the step d.
The base plate a, the base plate b and the base plate c are made of magnesium-based materials of 5182 type, and the right outer supporting plate, the right inner supporting plate, the left outer supporting plate, the left inner supporting plate and the base connecting piece are made of magnesium alloy materials.
Hair brushAccording to the magnesium-based seat privacy cover, the back plate component is formed by die-casting or stamping the magnesium-based material, so that the overall structural weight of the privacy cover can be effectively reduced, and the weight of 38kg prepared from the original glass fiber reinforced plastic material is reduced to 24kg prepared from the magnesium-based material; the static strength of the back plate component prepared by adopting the magnesium-based material is improved by about 20 percent compared with the original glass fiber reinforced plastic; the fire-proof environmental protection performance of the new magnesium-based material is obviously superior, and compared with glass fiber reinforced plastic, the content of the total volatile organic compounds of TVOC is controlled to be 0.2mg/m3The following; the back plate component and the handrail component are fixedly assembled through the connecting piece, the connecting structure of the original privacy cover integrally formed is replaced, the production process of the original privacy cover is improved, the weight of the privacy cover is further reduced, and the privacy cover is more convenient to maintain or replace.
According to the preparation process of the magnesium-based seat private cover, the handrail component and the back plate component adopt a one-time die-casting or stamping process, the process is mature, and the dimensional tolerance is stable and easy to control; the integral production and assembly process of the privacy cover is simple, the production process is reasonable in arrangement, the privacy cover prepared by the preparation process is easy to overhaul and replace, and the problems that the assembly and overhaul interchangeability is difficult to control due to the fact that the glass fiber reinforced plastic privacy cover is paved and pasted by manual glass fiber cloth and matched with resin high-temperature mould pressing and assemblies are matched with manual mould repairing in the prior art are solved.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
Fig. 1 is a schematic structural view of the privacy mask in this embodiment.
FIG. 2 is an exploded view of the privacy cap of this embodiment.
Fig. 3 is an exploded view of the arm rest assembly and the back plate assembly of the present embodiment.
Reference numerals: the back plate assembly 1, the back plate 11, the front back plate 12, the decorative strip 13, the handrail assembly 2, the left outer plate 21, the left inner plate 22, the right outer plate 24, the right inner plate 23, the base connecting piece 25, the connecting piece 3, the mounting hole 31, the fixture block 4 and the clamping groove 41.
Detailed Description
The invention is further described with reference to the following examples.
An embodiment of a magnesium-based seat privacy cover of the present invention, as shown in fig. 1 to 3, includes a back plate assembly 1 and an armrest assembly 2.
Referring to fig. 1 and 3, the backboard assembly 1 includes a backboard 11 and a backboard 12, the backboard 11 and the backboard 12 are fixedly connected by welding or/and gluing, and specifically, the edge of the backboard 11 and the edge of the backboard 12 are fixedly connected by gluing. The TS830 high-performance structural adhesive can be selected specifically, belongs to acrylate structural adhesive, has a volume mixing ratio of 10:1, and is high in strength after curing, good in adhesive layer toughness and peeling resistance, and particularly good in thermal strength. The adhesive has wide adhesive base materials and high curing speed, can be initially cured within 12-16 minutes at room temperature, can reach 80% of the final strength within 30 minutes, and is suitable for adhesion of various materials. In order to ensure the bonding strength between the back panel 11 and the front panel 12, the two panels may be sealed by welding.
In this embodiment, in order to avoid the rear back panel 11 and the front back panel 12 from scratching passengers, the back panel assembly 1 is further provided with a decorative strip 13, the decorative strip 13 is provided with a groove, and the top end portion of the front back panel 12 and the top end portion of the rear back panel 11 are inserted into the groove, so that the protective effect can be achieved.
Since the back plate assembly 1 of the privacy cover has a hollow part, the risk of vibration noise exists, and the plate thickness of the back plate 11 and the plate thickness of the front back plate 12 are respectively 1.2mm and 0.8mm under the condition of meeting the structural performance requirement. The filler between the back plate 11 and the front plate 12 can be filled by PET foam, has good environmental protection performance, can be recycled, has good heat resistance, mechanical strength and shear resistance, and can bear 100 ℃ for a long time. PET foam is filled between the back plate assemblies 1, so that the noise reduction performance of the back plate assemblies 1 is greatly improved, and noise is eliminated.
Referring to fig. 2 and 3, in the present embodiment, the back plate assembly 1 is provided with a plurality of connecting members 3 extending toward the armrest assembly 2, and the armrest assembly 2 is provided with mounting holes 31 for inserting the connecting members 3. Two connecting pieces 3 are arranged, the two connecting pieces 3 are symmetrically and fixedly arranged on the back face of the front back plate 12, the load borne by the back plate can be effectively and uniformly distributed on the handrail component 2 through the symmetrical arrangement, and the connection strength of the back plate component 1 and the handrail component 2 is improved. In the assembled state, each connecting element 3 is inserted into the armrest assembly 2 and detachably connected to the armrest assembly 2. Specifically, the connecting member 3 may be fixedly connected to the armrest assembly 2 by screws through a threaded hole provided in the armrest assembly 2. Backplate subassembly 1 and handrail subassembly 2 carry out fixed assembly through connecting piece 3, have replaced in the past private cover integrated into one piece's connection structure, have improved the production technology of private cover in the past, have further reduced the weight of private cover, the maintenance or the change of the private cover of more being convenient for.
In order to further improve the connection strength between the connecting members 3 and the back plate assembly 1, each connecting member 3 is fixedly mounted on the back surface of the front back plate 12 by welding, and the end of each connecting member 3 facing the armrest assembly 2 extends out of the back plate assembly 1.
In order to further improve the connection strength between the back plate assembly 1 and the armrest assembly 2, a first clamping portion is formed at the bottom of the back plate assembly 1, and a second clamping portion matched with the first clamping portion in a clamping manner is formed on the armrest assembly 2. Preferably, the first retaining part is a latch 4 formed at the bottom of the front back plate 12, and the second retaining part is a latch groove 41 formed on the armrest assembly 2.
In the present embodiment, the armrest assembly 2 includes a left armrest, a base connecting member 25, and a right armrest, wherein the left armrest is fixedly connected to one end of the base connecting member 25, and the other end of the base connecting member 25 is fixedly connected to the right armrest. The left handrail comprises a left outer plate 21 and a left inner plate 22, the left outer plate 21 is detachably connected with the left inner plate 22, and the left outer plate 21 and the left inner plate 22 are both formed by die-casting or punching magnesium-based materials. The right handrail comprises a right outer plate 24 and a right inner plate 23, the right outer plate 24 is detachably connected with the right inner plate 23, and the right outer plate 24 and the right inner plate 23 are both formed by die-casting or punching magnesium-based materials.
As a changeFurthermore, the back plate component 1 is formed by die casting or stamping magnesium-based materials. In the embodiment, the back plate component 1 and the armrest component 2 can be formed by die-casting or stamping magnesium-based materials, so that the overall structural weight of the privacy cover can be effectively reduced, and the weight of 38kg prepared from the original glass fiber reinforced plastic material is reduced to 24kg prepared from the magnesium-based materials; the static strength of the back plate component prepared by adopting the magnesium-based material is improved by about 20 percent compared with the original glass fiber reinforced plastic; the fire-proof environmental protection performance of the new magnesium-based material is obviously superior, and compared with glass fiber reinforced plastic, the content of the total volatile organic compounds of TVOC is controlled to be 0.2mg/m3The following.
In a specific embodiment of the process for manufacturing the magnesium-based seat privacy cover of the embodiment, the process includes the following steps: step a, cutting the front back plate 12 and the back plate 11 of the back plate assembly 1 according to requirements to obtain a substrate a and a substrate b, cutting the connecting piece 3 according to requirements to obtain a substrate c, and specifically cutting the materials through a numerical control machine tool to improve cutting speed and cutting accuracy.
And b, respectively stamping the substrate a, the substrate b and the substrate c by using corresponding stamping dies to obtain the front back plate 12, the back plate 11 and the connecting piece 3, wherein the setting of the specific stamping dies can be selected according to the shape of the private cover of actual requirements.
And c, fixing the connecting piece 3 in the step b on the back surface of the front back plate 12 or the front surface of the back plate 11 in a welding mode, so that the connecting strength between the connecting piece 3 and the back plate assembly 1 can be improved to the maximum extent, and the stress of the back plate is parallel.
And d, fixedly connecting the front back plate 12 and the back plate 11 by adopting a glue bonding or/and welding mode to obtain the back plate assembly 1. The TS830 high-performance structural adhesive can be selected specifically, belongs to acrylate structural adhesive, has a volume mixing ratio of 10:1, and is high in strength after curing, good in adhesive layer toughness and peeling resistance, and particularly good in thermal strength. The adhesive has wide adhesive base materials and high curing speed, can be initially cured within 12-16 minutes at room temperature, can reach 80% of the final strength within 30 minutes, and is suitable for adhesion of various materials.
And e, respectively die-casting by using a die-casting die to obtain a right outer supporting plate 24, a right inner supporting plate 23, a left outer supporting plate 21, a left inner supporting plate 22 and a base connecting piece 25, wherein the die-casting die is designed according to the actual shape requirement, and the cast material can be a magnesium alloy material.
Step f, fixedly connecting the left outer plate 21 with one end of the base connecting piece 25 by using screws, and fixedly connecting the other end of the base connecting piece 25 with the right outer plate 24;
step g, fixedly connecting the connecting piece 3 positioned on the left side in the back plate assembly 1 in the step d with the left outer supporting plate 21 in the step f through screws, and fixedly connecting the connecting piece 3 positioned on the right side in the back plate assembly 1 with the right outer supporting plate 24 through screws;
step h, fixedly connecting and assembling the right outer supporting plate 24 and the right inner supporting plate 23 by using screws to obtain a right handrail; and fixedly connecting and assembling the left outer plate 21 and the left inner plate 22 by using screws to obtain a left handrail, and completing the assembly of the whole privacy cover. The whole assembly process is simple, and compared with the prior integrally cast private cover, the maintenance and the transportation of the private cover are easier.
In this embodiment, in step d, the injection molding of the trim strip 13 by using the injection mold is further included, and then the trim strip 13 is fixedly installed at the top of the back panel assembly 1, so that the beauty and the safety of the privacy cover can be improved by adding the trim strip 13.
In this embodiment, in step g, firstly, a art designing strip is arranged at the bottom of the back plate assembly 1, and then the assembly in step g is performed, so that the connection between the back plate assembly 1 and the handrail assembly 2 can be effectively beautified, a seamless effect is achieved, and the appearance is more attractive.
In this embodiment, in step d, after the backplane assembly 1 is prepared, the PET foam is filled into the backplane assembly 1, and mainly has a function of reducing noise.
In this embodiment, the material selected for the substrate a, the substrate b, and the substrate c is a magnesium-based material of model 5182, and the right outer plate 24, the right inner plate 23, the left outer plate 21, the left inner plate 22, and the base connector 25 are made of magnesium alloy materials. 5182 the magnesium based material is suitable for use in automotive seat manufacture.
The preparation technology of the magnesium-based seat private cover of the embodiment, the handrail component 2 and the back plate component 1 adopt one-time die-casting or stamping technology, the technology is mature, the dimensional tolerance is stable and easy to control, in addition, the whole production and assembly process of the private cover is simple, the production technology is reasonable in arrangement, the private cover prepared by adopting the preparation technology is easy to overhaul and replace, the problems that the glass fiber reinforced plastic private cover adopts manual glass fiber cloth to be paved and pasted, the resin high-temperature die pressing is matched, the component is matched with the manual die repairing, and the assembly and overhaul interchangeability is difficult to control are solved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A magnesium-based seat privacy cover is characterized in that: the back plate assembly is provided with at least one connecting piece extending towards the armrest assembly, the back plate assembly comprises a front back plate and a back plate, the armrest assembly is provided with a mounting hole for the connecting piece to be inserted into, and in an assembly state, each connecting piece is inserted into the armrest assembly and is detachably connected with the armrest assembly; the back plate component is formed by die-casting or stamping magnesium-based materials.
2. The magnesium-based seat privacy cover of claim 1, wherein: the two connecting pieces are symmetrically and fixedly arranged on the back face of the front back plate.
3. The magnesium-based seat privacy cover of claim 1 or claim 2, wherein: the handrail component comprises a left handrail, a base connecting piece and a right handrail, the left handrail is fixedly connected with one end part of the base connecting piece, and the other end part of the base connecting piece is fixedly connected with the right handrail.
4. The magnesium-based seat privacy cover of claim 3, wherein: the left handrail comprises a left outer plate and a left inner plate, the left outer plate is detachably connected with the left inner plate, and the left outer plate and the left inner plate are both formed by die-casting or punching magnesium-based materials.
5. The magnesium-based seat privacy cover of claim 3 or claim 4, wherein: the right handrail comprises a right outer plate and a right inner plate, the right outer plate is detachably connected with the right inner plate, and the right outer plate and the right inner plate are both formed by die-casting or punching magnesium-based materials.
6. A preparation technology of a magnesium-based seat private cover is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
step a, cutting a front back plate and a back plate of a back plate assembly to obtain a substrate a and a substrate b, and cutting a connecting piece to obtain a substrate c;
b, respectively stamping the substrate a, the substrate b and the substrate c by using stamping dies to obtain a front back plate, a back plate and a connecting piece;
c, fixing the connecting piece in the step b on the back surface of the front back plate or the front surface of the back plate in a welding mode;
d, fixedly connecting the front back plate and the back plate by adopting a glue bonding or/and welding mode to obtain a back plate assembly;
step e, respectively die-casting by using a die-casting die to obtain a right outer supporting plate, a right inner supporting plate, a left outer supporting plate, a left inner supporting plate and a base connecting piece;
f, fixedly connecting the left outer supporting plate with one end of the base connecting piece by using a screw, and fixedly connecting the other end of the base connecting piece with the right outer supporting plate;
step g, fixedly connecting the connecting piece on the left side in the back plate assembly in the step d with the left outer supporting plate in the step f through a screw, and fixedly connecting the connecting piece on the right side in the back plate assembly with the right outer supporting plate through a screw;
step h, fixedly connecting and assembling the right outer supporting plate and the right inner supporting plate by using screws to obtain a right handrail; and fixedly connecting and assembling the left outer plate and the left inner plate by using screws to obtain a left handrail, and completing the assembly of the whole privacy cover.
7. The process of making a magnesium-based seat privacy cover of claim 6, wherein: in the step d, the injection molding of the decorative strip by using the injection mold is further included, and then the decorative strip is fixedly installed at the top of the back plate assembly.
8. The process of making a magnesium-based seat privacy cover of claim 6 or claim 7, wherein: in step g, firstly, a craft strip is arranged at the bottom of the back plate assembly, and then the assembly in step g is carried out.
9. The process of making a magnesium-based seat privacy cover of claim 6 or claim 7, wherein: in the step d, after the back plate assembly is prepared, filling PET foam into the back plate assembly.
10. The process of making a magnesium-based seat privacy cover of claim 6 or claim 7, wherein: the base plate a, the base plate b and the base plate c are made of magnesium-based materials of 5182 type, and the right outer supporting plate, the right inner supporting plate, the left outer supporting plate, the left inner supporting plate and the base connecting piece are made of magnesium alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010987387.XA CN112171190B (en) | 2020-09-18 | 2020-09-18 | Magnesium-based seat privacy cover and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010987387.XA CN112171190B (en) | 2020-09-18 | 2020-09-18 | Magnesium-based seat privacy cover and preparation process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112171190A true CN112171190A (en) | 2021-01-05 |
| CN112171190B CN112171190B (en) | 2022-08-23 |
Family
ID=73955225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010987387.XA Active CN112171190B (en) | 2020-09-18 | 2020-09-18 | Magnesium-based seat privacy cover and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112171190B (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774359A (en) * | 2010-03-04 | 2010-07-14 | 重庆长安汽车股份有限公司 | Integral type car seat back frame assembly |
| CN102632822A (en) * | 2012-03-31 | 2012-08-15 | 北京华盛荣镁业科技有限公司 | Passenger car seat frame, manufacturing method thereof and passenger car seat |
| CN202508100U (en) * | 2012-01-16 | 2012-10-31 | 上海越科复合材料有限公司 | Private cover inner housing structure of seat of track traffic |
| CN202508101U (en) * | 2012-01-16 | 2012-10-31 | 上海越科复合材料有限公司 | Private cover of rail traffic seat |
| KR20130019325A (en) * | 2011-08-16 | 2013-02-26 | 재단법인 전주기계탄소기술원 | Magnesium seat-back frame processing and assembling apparatus |
| DE102013100532A1 (en) * | 2012-01-19 | 2013-07-25 | Grammer Ag | Seat i.e. passenger seat, for rail vehicle, has backrest comprising backrest frame that is arranged at angle opposite to seat frame, and display device for displaying seat information and arranged at backrest frame in housing component |
| CN203888813U (en) * | 2014-05-30 | 2014-10-22 | 南车青岛四方机车车辆股份有限公司 | Seat framework and vehicle seat provided with same |
| CN203946100U (en) * | 2014-06-12 | 2014-11-19 | 今创集团股份有限公司 | A kind of urban track traffic seat |
| CN104276063A (en) * | 2013-07-11 | 2015-01-14 | 上海耀华大中新材料有限公司 | Seat private cover and machining method thereof |
| CN105235551A (en) * | 2015-06-30 | 2016-01-13 | 宝山钢铁股份有限公司 | Automobile seat beam with unequal thickness and manufacturing method thereof |
| CN205098208U (en) * | 2015-10-12 | 2016-03-23 | 江苏越科新材料有限公司 | High -speed railway seat secret cover of SMC combined material mould pressing |
| CN205440370U (en) * | 2016-04-13 | 2016-08-10 | 山东嘉泰交通设备有限公司 | Handrail of high speed train seat and magnesium alloy seat thereof |
| CN107010001A (en) * | 2016-01-07 | 2017-08-04 | 丰田纺织株式会社 | Seat for vehicle |
| CN207106270U (en) * | 2017-06-27 | 2018-03-16 | 重庆宏立至信汽车部件制造有限公司 | Monoblock type diecast magnesium alloy automobile back skeleton |
| CN107900314A (en) * | 2017-12-28 | 2018-04-13 | 重庆仟和镁业科技有限公司 | The production technology of overall magnesium alloy chair framework |
| CN108339958A (en) * | 2018-02-01 | 2018-07-31 | 上海驰声新材料有限公司 | A kind of technique manufacturing mobile phone center with liquid metal die-casting and molding technology |
| CN210554345U (en) * | 2019-07-19 | 2020-05-19 | 浙江天成自控股份有限公司 | Magnesium alloy backrest framework |
-
2020
- 2020-09-18 CN CN202010987387.XA patent/CN112171190B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774359A (en) * | 2010-03-04 | 2010-07-14 | 重庆长安汽车股份有限公司 | Integral type car seat back frame assembly |
| KR20130019325A (en) * | 2011-08-16 | 2013-02-26 | 재단법인 전주기계탄소기술원 | Magnesium seat-back frame processing and assembling apparatus |
| CN202508100U (en) * | 2012-01-16 | 2012-10-31 | 上海越科复合材料有限公司 | Private cover inner housing structure of seat of track traffic |
| CN202508101U (en) * | 2012-01-16 | 2012-10-31 | 上海越科复合材料有限公司 | Private cover of rail traffic seat |
| DE102013100532A1 (en) * | 2012-01-19 | 2013-07-25 | Grammer Ag | Seat i.e. passenger seat, for rail vehicle, has backrest comprising backrest frame that is arranged at angle opposite to seat frame, and display device for displaying seat information and arranged at backrest frame in housing component |
| CN102632822A (en) * | 2012-03-31 | 2012-08-15 | 北京华盛荣镁业科技有限公司 | Passenger car seat frame, manufacturing method thereof and passenger car seat |
| CN104276063A (en) * | 2013-07-11 | 2015-01-14 | 上海耀华大中新材料有限公司 | Seat private cover and machining method thereof |
| CN203888813U (en) * | 2014-05-30 | 2014-10-22 | 南车青岛四方机车车辆股份有限公司 | Seat framework and vehicle seat provided with same |
| CN203946100U (en) * | 2014-06-12 | 2014-11-19 | 今创集团股份有限公司 | A kind of urban track traffic seat |
| CN105235551A (en) * | 2015-06-30 | 2016-01-13 | 宝山钢铁股份有限公司 | Automobile seat beam with unequal thickness and manufacturing method thereof |
| CN205098208U (en) * | 2015-10-12 | 2016-03-23 | 江苏越科新材料有限公司 | High -speed railway seat secret cover of SMC combined material mould pressing |
| CN107010001A (en) * | 2016-01-07 | 2017-08-04 | 丰田纺织株式会社 | Seat for vehicle |
| CN205440370U (en) * | 2016-04-13 | 2016-08-10 | 山东嘉泰交通设备有限公司 | Handrail of high speed train seat and magnesium alloy seat thereof |
| CN207106270U (en) * | 2017-06-27 | 2018-03-16 | 重庆宏立至信汽车部件制造有限公司 | Monoblock type diecast magnesium alloy automobile back skeleton |
| CN107900314A (en) * | 2017-12-28 | 2018-04-13 | 重庆仟和镁业科技有限公司 | The production technology of overall magnesium alloy chair framework |
| CN108339958A (en) * | 2018-02-01 | 2018-07-31 | 上海驰声新材料有限公司 | A kind of technique manufacturing mobile phone center with liquid metal die-casting and molding technology |
| CN210554345U (en) * | 2019-07-19 | 2020-05-19 | 浙江天成自控股份有限公司 | Magnesium alloy backrest framework |
Non-Patent Citations (1)
| Title |
|---|
| 唐磊等: "《轻量化材料技术》", 31 January 2014, 国防工业出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112171190B (en) | 2022-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101500787B (en) | Improved composite resin window frame constructions for airplanes | |
| US4898426A (en) | Passenger seat for an airplane | |
| CN107139503B (en) | The forming method of composite material cylinder component partial honeycomb sandwich construction | |
| CN108216570B (en) | Main wing surface structure of high aspect ratio wing | |
| CN110439630A (en) | A kind of Varying-thickness composite material stator blade and its forming method | |
| JP2004262120A (en) | Molding of fiber-reinforced composite material and its production method | |
| CN104816661B (en) | Continuous fiber thermoplastic composite plastic seat framework and preparation method thereof | |
| CN110757838B (en) | Composite material wing and forming and assembling integrated forming method | |
| CN112248484A (en) | Novel quick forming die of continuity carbon fiber automobile parts | |
| CN112171190B (en) | Magnesium-based seat privacy cover and preparation process thereof | |
| CN111037952A (en) | Automobile tail fin made of carbon fiber composite material and integrated forming method of automobile tail fin | |
| CN114103163A (en) | Integral manufacturing method of special-shaped carbon fiber horn of rotor unmanned aerial vehicle | |
| CN107161318B (en) | Skin structure of solar aircraft and preparation process thereof | |
| CN114074436B (en) | Composite control arm for vehicle and forming method thereof | |
| CN207199691U (en) | Battery box structure | |
| CN110712324B (en) | Integrated die for molding and assembling composite material wings | |
| CN213138777U (en) | Magnesium-based seat private cover | |
| CN213323101U (en) | Back plate of magnesium-based seat private cover | |
| CN111634025A (en) | Automotive interior ceiling production mould with interior skeleton of planting | |
| CN208142250U (en) | Composite material battery case lower box | |
| CN213228639U (en) | Magnesium base seat private cover | |
| CN112498067B (en) | Plastic rear tail door of automobile | |
| CN216374840U (en) | Composite material auxiliary frame structure of motorcycle | |
| CN109955697A (en) | A kind of carbon fiber car door and its manufacturing method | |
| CN113291034A (en) | Composite membrane, shell and forming process |
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 |