CN207644215U - A kind of magnesium alloy chair framework - Google Patents
A kind of magnesium alloy chair framework Download PDFInfo
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- CN207644215U CN207644215U CN201721869715.6U CN201721869715U CN207644215U CN 207644215 U CN207644215 U CN 207644215U CN 201721869715 U CN201721869715 U CN 201721869715U CN 207644215 U CN207644215 U CN 207644215U
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Abstract
A kind of magnesium alloy chair framework belongs to new-energy automobile accessories field, including attic base skeleton, backrest frames and arm-chair axis；Hollow seat cushion is equipped in its attic base frame along plate；Backrest frames are equipped with multiple lightening holes；It is equipped with to generate successively in magnesium alloy materials outer surface of matrix Micro-Arc Oxidized Ceramic Coating, magnesium aluminum compounds diffusion layer, colloidal sol film layer, electrophoretic deposition layer, decorative layer；Advantage is magnesium alloy materials making automobile chair frame, can effectively reduce the weight of chair framework, increases substantially the comprehensive functions characteristics such as vibration damping, resistance to mechanical impact, overturning, heat dissipation and external baked wheaten cake；Multiple shock relieve vents being dug on chair framework, and seat cushion is set as hollow along plate inner core, can further decreasing weight, multilayer resist is arranged in magnesium alloy outer surface, can improve the performance and service life of chair framework.
Description
Technical field
The utility model is related to new-energy automobile accessories field, especially a kind of magnesium alloy chair framework.
Background technology
With the protrusion of energy shortage and problem of environmental pollution, it is most ideal, most that new-energy automobile becomes substitution fuel-engined vehicle
Promising green traffic tool.With the rise of new-energy automobile, relevant issues are increasingly valued by people.Vehicle
Weight be the key that development new energy vehicle, lightweight increasingly becomes vehicle and develops improved trend.It is light-weighted main
One of means are to substitute traditional material using advanced light material.Using magnesium alloy light-weight than used aluminium alloy 30%, and
And the characteristics of by the intrinsic vibration damping of magnesium alloy, noise reduction and rapid Homogeneouslly-radiating, automobile overall performance can be made to greatly improve.
Basic device of the automotive seat as automobile is the component directly contacted with people, by human body and vehicle body contact one
Rise, as the chair framework of seat primary load bearing structure, its quality and structure type directly affect seat assembly service life and
Performance.
Currently, the chair framework of electric vehicle generally uses carbon steel structure, it is than heavier chair framework.Magnesium alloy auto
Chair framework has the remarkable advantages such as density is small, safety is high, and same volume magnesium alloy seat-weight is less than carbon steel structure seat
50%, it can effectively reduce the weight of automobile；Meanwhile high specific strength and specific stiffness, high-damping, noise-and-vibration-reduction possessed by magnesium alloy
Etc. characteristics, can effectively reduce automobile vibration and noise, when automobile is hit, the more energy of dispersion can be absorbed, and can
Protecting against shock is recessed, and keeps automotive safety comfortable, and in addition die-casting process monolithic molding makes number of parts reduction, dimensional accuracy more
Height, production link are reduced, and optimize cost, therefore have the advantages that carbon steel, engineering plastics etc. traditional Chinese chairs skeleton is incomparable.
Utility model content
In practical applications, different vehicles needs the chair framework for being equipped with different size shape, using magnesium alloy materials
Afterwards, due to the configuration variation of each parts in new-energy automobile, in conjunction with magnesium alloy lightweight, heat dissipation, shock-absorbing, magnetic cup and shock resistance
With the characteristics of anti-surrender ability and the requirement of shelter of magnesium alloy materials, need to the concrete structure at each position of chair framework shell into
The corresponding adjustment of row, to improve the intensity and comfort level of chair framework.
Technical problem to be solved in the utility model is to manufacture automobile chair frame using magnesium alloy materials, using corresponding
Space structure and material structure adapt to requirement of the new-energy automobile to chair framework, while being also adapted to the spy of magnesium alloy materials
Point, to improve the intensity and comfort level of chair framework.
In order to solve the above technical problems, technical solution used by the utility model is a kind of magnesium alloy chair framework, packet
Include the shape and structure and material structure of skeleton, it is characterised in that the shape and structure includes attic base skeleton, backrest frames and arm-chair
Axis；The attic base skeleton includes attic base frame, and attic base frame is square, and the side frame of the right and left and the front frame of front side are convex upward
It rises, after-frame smoothly backward, constitutes rectangular attic base frame；The rear end of side frame is provided with seat frame axis hole, and the inside line of after-frame is also dug
There is loss of weight slot；Attic base frame, which inwardly generates, has rectangular hollow seat cushion along plate；The backrest frames include two aerofoil profile lateral columns and
One upper paranotum, upper paranotum are installed in the top of two aerofoil profile lateral columns；Several losss of weight have been dug on the upper paranotum
Circular hole；Several loss of weight holes are dug on the aerofoil profile lateral column, the lower end of aerofoil profile lateral column is provided with by axis of a cylinder hole；The arm-chair
Axis is installed in seat frame axis hole and in axis of a cylinder hole, constitutes the shape and structure of chair framework.
The material structure refers to having differential of the arc oxygen in the generation of magnesium alloy materials outer surface of matrix using magnesium alloy materials as matrix
Change ceramic film, Micro-Arc Oxidized Ceramic Coating appearance is covered with electrophoretic deposition layer；It is given birth to simultaneously in magnesium alloy materials base inner surface
It is covered with electrophoretic deposition layer at having Micro-Arc Oxidized Ceramic Coating, Micro-Arc Oxidized Ceramic Coating appearance.
Further, the material structure refers to being given birth in magnesium alloy materials outer surface of matrix using magnesium alloy materials as matrix
At there is Micro-Arc Oxidized Ceramic Coating, it is coated with magnesium aluminum compounds diffusion layer in Micro-Arc Oxidized Ceramic Coating appearance, in magnesium aluminum compounds
Diffusion layer outer surface is coated with colloidal sol film layer, and electrophoretic deposition layer is covered in colloidal sol film layer appearance；Simultaneously in magnesium alloy materials base
Internal Surface Creation has Micro-Arc Oxidized Ceramic Coating, and magnesium aluminum compounds diffusion layer is coated in Micro-Arc Oxidized Ceramic Coating appearance,
Magnesium aluminum compounds diffusion layer outer surface is coated with colloidal sol film layer, and electrophoretic deposition layer is covered in colloidal sol film layer appearance.
The utility model has the beneficial effects that magnesium alloy materials make automobile chair frame, chair framework can be effectively reduced
Weight, increase substantially vibration damping, resistance to mechanical impact, overturning, heat dissipation and the external comprehensive functions characteristic such as burn；In chair framework
On dig multiple shock relieve vents, and seat cushion is set as hollow along plate inner core, can further decrease weight, and magnesium alloy outer surface is arranged
Multilayer resist can improve the performance and service life of chair framework.
Description of the drawings
Fig. 1 is the overall appearance structural representation of the utility model.
Fig. 2 is the decomposition texture schematic diagram of each component in the utility model.
Fig. 3 is the material structure schematic diagram of the utility model.
In figure：1. attic base skeleton, 2. backrest frames, 3. arm-chair axis, 4. attic base frames, 5. side frames, 6. front frames, 7. after-frames, 8.
Seat frame axis hole, 9. loss of weight slots, 10. seat cushions paranotum, 13. loss of weight circular holes, 14. loss of weight items along plate, 11. aerofoil profile lateral columns, 12.
Hole, 15. are by axis of a cylinder hole, 16. magnesium alloy materials matrixes, 17. Micro-Arc Oxidized Ceramic Coatings, 18. magnesium aluminum compounds diffusion layers, 19.
Colloidal sol film layer, 20. electrophoretic deposition layers.
Specific implementation mode
With reference to embodiment, the utility model is described in further detail.
Embodiment 1.
As shown, making a kind of magnesium alloy chair framework, include the shape and structure and material structure of skeleton, feature exists
In the shape and structure include attic base skeleton 1, backrest frames 2 and arm-chair axis 3；The attic base skeleton 1 includes attic base frame 4, attic base
Frame 4 is square, and the side frame 5 of the right and left and the front frame 6 of front side are raised upward, and after-frame 7 is smooth backward, constitutes square base
Disk frame 4；The rear end of side frame 5 is provided with seat frame axis hole 8, and the inside line of after-frame 7 has also dug loss of weight slot 9；Attic base frame 4 is inside
Generation has rectangular hollow seat cushion along plate 10；The backrest frames 2 include two aerofoil profile lateral columns 11 and a upper paranotum 12, on
Paranotum 12 is installed in the top of two aerofoil profile lateral columns 11；Several loss of weight circular holes 13 have been dug on the upper paranotum 12；Institute
It states and has dug several loss of weight holes 14 on aerofoil profile lateral column 11, the lower end of aerofoil profile lateral column 11 is provided with by axis of a cylinder hole 15；It is described to lean on
Chair axis 3 is installed in seat frame axis hole 8 and in axis of a cylinder hole 15, constitutes the shape and structure of chair framework 1.
The material structure refers to using magnesium alloy materials as matrix, and being generated in 16 outer surface of magnesium alloy materials matrix has the differential of the arc
Oxide ceramic film layer 17,17 appearance of Micro-Arc Oxidized Ceramic Coating are covered with electrophoretic deposition layer 20；Simultaneously in magnesium alloy materials matrix
The generation of 16 inner surfaces has Micro-Arc Oxidized Ceramic Coating 17,17 appearance of Micro-Arc Oxidized Ceramic Coating to be covered with electrophoretic deposition layer 20.
Embodiment 2.
In embodiment 1 on the basis of shape and structure, the material structure is made using magnesium alloy materials as matrix, in magnesium
16 outer surface of alloy material matrix, which generates, Micro-Arc Oxidized Ceramic Coating 17, and magnalium is coated in 17 appearance of Micro-Arc Oxidized Ceramic Coating
Compound diffusion layer 18 is coated with colloidal sol film layer 19 in 18 outer surface of magnesium aluminum compounds diffusion layer, is covered in 19 appearance of colloidal sol film layer
It is stamped electrophoretic deposition layer 20；There is Micro-Arc Oxidized Ceramic Coating 17 in the generation of 16 inner surface of magnesium alloy materials matrix simultaneously, in the differential of the arc
17 appearance of oxide ceramic film layer is coated with magnesium aluminum compounds diffusion layer 18, and colloidal sol is coated in 18 outer surface of magnesium aluminum compounds diffusion layer
Film layer 19 is covered with electrophoretic deposition layer 20 in 19 appearance of colloidal sol film layer.
Claims (2)
1. a kind of magnesium alloy chair framework includes the shape and structure and material structure of skeleton, it is characterised in that the shape and structure
Including attic base skeleton, backrest frames and arm-chair axis；The attic base skeleton includes attic base frame, and attic base frame is square, the right and left
Side frame and front side front frame it is raised upward, after-frame smoothly backward, constitutes rectangular attic base frame；The rear end of side frame is provided with seat
The inside line of frame axis hole, after-frame has also dug loss of weight slot；Attic base frame, which inwardly generates, has rectangular hollow seat cushion along plate；It is described
Backrest frames include two aerofoil profile lateral columns and a upper paranotum, and upper paranotum is installed in the top of two aerofoil profile lateral columns；It is described
Several loss of weight circular holes have been dug on upper paranotum；Several loss of weight holes have been dug on the aerofoil profile lateral column, aerofoil profile lateral column
Lower end is provided with by axis of a cylinder hole；The arm-chair axis is installed in seat frame axis hole and in axis of a cylinder hole, constitutes the shape knot of chair framework
Structure；
The material structure refers to having differential arc oxidation pottery in the generation of magnesium alloy materials outer surface of matrix using magnesium alloy materials as matrix
Porcelain film layer, Micro-Arc Oxidized Ceramic Coating appearance are covered with electrophoretic deposition layer；Have simultaneously in the generation of magnesium alloy materials base inner surface
Micro-Arc Oxidized Ceramic Coating, Micro-Arc Oxidized Ceramic Coating appearance are covered with electrophoretic deposition layer.
2. magnesium alloy chair framework according to claim 1, it is characterised in that the material structure refers to magnesium alloy material
Material is matrix, has Micro-Arc Oxidized Ceramic Coating in the generation of magnesium alloy materials outer surface of matrix, in Micro-Arc Oxidized Ceramic Coating appearance
It is coated with magnesium aluminum compounds diffusion layer, colloidal sol film layer is coated in magnesium aluminum compounds diffusion layer outer surface, is covered in colloidal sol film layer appearance
It is stamped electrophoretic deposition layer；There is Micro-Arc Oxidized Ceramic Coating in the generation of magnesium alloy materials base inner surface simultaneously, makes pottery in differential arc oxidation
Porcelain film layer appearance is coated with magnesium aluminum compounds diffusion layer, colloidal sol film layer is coated in magnesium aluminum compounds diffusion layer outer surface, in colloidal sol
Film layer appearance is covered with electrophoretic deposition layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869715.6U CN207644215U (en) | 2017-12-28 | 2017-12-28 | A kind of magnesium alloy chair framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869715.6U CN207644215U (en) | 2017-12-28 | 2017-12-28 | A kind of magnesium alloy chair framework |
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| Publication Number | Publication Date |
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| CN207644215U true CN207644215U (en) | 2018-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721869715.6U Active CN207644215U (en) | 2017-12-28 | 2017-12-28 | A kind of magnesium alloy chair framework |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866846A (en) * | 2019-03-22 | 2019-06-11 | 吉林大学 | A kind of passenger car backrest skeleton and its design method |
| CN111348107A (en) * | 2020-04-25 | 2020-06-30 | 重庆仟和镁业科技有限公司 | Lightweight magnesium alloy electric vehicle chassis |
| CN111348110A (en) * | 2020-04-25 | 2020-06-30 | 重庆仟和镁业科技有限公司 | Lightweight magnesium alloy carriage |
-
2017
- 2017-12-28 CN CN201721869715.6U patent/CN207644215U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866846A (en) * | 2019-03-22 | 2019-06-11 | 吉林大学 | A kind of passenger car backrest skeleton and its design method |
| CN111348107A (en) * | 2020-04-25 | 2020-06-30 | 重庆仟和镁业科技有限公司 | Lightweight magnesium alloy electric vehicle chassis |
| CN111348110A (en) * | 2020-04-25 | 2020-06-30 | 重庆仟和镁业科技有限公司 | Lightweight magnesium alloy carriage |
| CN111348107B (en) * | 2020-04-25 | 2022-05-06 | 重庆仟和镁业科技有限公司 | Lightweight magnesium alloy electric vehicle chassis |
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