CN110017071A - Exempt to spray inside door handle, exempt from sprayed on material and preparation method - Google Patents
Exempt to spray inside door handle, exempt from sprayed on material and preparation method Download PDFInfo
- Publication number
- CN110017071A CN110017071A CN201910222512.5A CN201910222512A CN110017071A CN 110017071 A CN110017071 A CN 110017071A CN 201910222512 A CN201910222512 A CN 201910222512A CN 110017071 A CN110017071 A CN 110017071A
- Authority
- CN
- China
- Prior art keywords
- exempt
- inside door
- door handle
- spray
- sprayed
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/02—Mounting of vehicle locks or parts thereof
- E05B79/06—Mounting of handles, e.g. to the wing or to the lock
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
- E05B85/12—Inner door handles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention relates to one kind to exempt to spray inside door handle, exempts from sprayed on material and preparation method, exempt to spray inside door handle to include: the handle body equipped with hinge hole, upper cambered surface, the curved panel that size is greater than upper arc sizes and connect with upper cambered surface, the limited block being connect with handle body rear end lower；Handle body two side ends are respectively provided with the counterbore being located on front side of hinge hole；Reinforcing rib group is equipped in counterbore；The height of handle body becomes larger from front to back；Exempt from spraying inside door handle to be made by exempting from sprayed on material.The inside door handle of exempting to spray is made by exempting from sprayed on material, and simple process qualification rate is high, and the freedom degree of structure design is higher, does not influence environment and producers' health, and scrapping rear material can reuse；Reinforcing rib group is equipped in counterbore to mitigate weight and improve rigidity；Limited block exempts to spray inside door handle and pull when being conducive to dynamic to make to limit.
Description
Technical field
The present invention relates to auto parts field, especially one kind to exempt to spray inside door handle, exempts from sprayed on material and preparation method.
Background technique
Scratch resistance and beauty can be improved in the inside door handle appearance plating of automobile；In the plating of inside door handle appearance, there are works
Skill complexity qualification rate is low, and the freedom degree of limiting structure design influences environment and producers' health, and scrap rear material to return
Therefore deficiency designs a kind of simple process qualification rate height, the freedom degree of structure design is higher, does not influence environment and production
Personnel health, and scrap rear material can reuse exempt from spray inside door handle, exempt from sprayed on material and preparation method, become urgently to be resolved
The problem of.
Summary of the invention
The purpose of the invention is to overcome the limitation at present in the plating of inside door handle appearance there are complex process qualification rate is low
Structure design freedom degree, influence environment and producers health, and scrap rear material can not reuse deficiency, a kind of work is provided
The simple qualification rate of skill is high, and the freedom degree of structure design is higher, does not influence environment and producers' health, and scrap rear material to return
Exempt to spray inside door handle, exempt from sprayed on material and preparation method.
The specific technical solution of the present invention is:
One kind exempt from spray inside door handle, comprising: the handle body equipped with hinge hole, upper cambered surface, size be greater than upper arc sizes and
The curved panel being connect with upper cambered surface, the limited block being connect with handle body rear end lower；Handle body two side ends are respectively provided with one
A counterbore on front side of hinge hole；Reinforcing rib group is equipped in counterbore；The height of handle body becomes larger from front to back；
Exempt from spraying inside door handle to be made by exempting from sprayed on material.The inside door handle of exempting to spray is made by exempting from sprayed on material, simple process
Qualification rate is high, and the freedom degree of structure design is higher, does not influence environment and producers' health, and scrapping rear material can reuse；It is heavy
Reinforcing rib group is equipped in hole to mitigate weight and improve rigidity；Limited block exempts to spray inside door handle and pull when being conducive to dynamic to make to limit.
Preferably, the height of the counterbore becomes larger from front to back；Reinforcing rib group includes: by multiple honeycombs
The rear reinforcing rib group that the rear reinforcing rib of shape arrangement connects and composes, the preceding reinforcement be made of several along vertical stiffener rib in tandem
Muscle group；Reinforcing rib group is connect with the bottom surface of counterbore, back end edge, upper side edge and lower side respectively afterwards；Vertical stiffener rib respectively with counterbore
Bottom surface, upper side edge connects with lower side.Reinforcing rib group is connected and composed by the rear reinforcing rib of multiple honeycomb arrangements afterwards, preceding reinforcement
Muscle group is made of several along vertical stiffener rib in tandem, conducive to intensity and rigidity is further increased.
Preferably, the inside door handle of exempting to spray further includes arc elastic item；Hinge hole side wall is equipped with annular groove；
One end of arc elastic item is located in annular groove and connect with annular groove bottom surface；The other end of arc elastic item stretches out annular
Outside groove.Exempt to spray the hinge hole of inside door handle when being sleeved on outside articulated shaft, arc elastic item mortgages articulated shaft conducive to vibration damping
Noise reduction.
It is a kind of for make exempt to spray inside door handle exempt from sprayed on material and preparation method, it is described to exempt to spray inside door handle
With the above-mentioned limiting structure for exempting to spray inside door handle, described exempts from each original that sprayed on material includes following weight percent
Material: polyformaldehyde 57-70%, anti-impact modification agent 20-22%, scraping-resistant agent 6-8%, antioxidant 0.4-0.6%, ultraviolet absorber 2.6-
5.4%, modified pigment 1-3%, plastics brightener 1-3%；Exempt from the preparation method of sprayed on material the following steps are included: step 1, is incited somebody to action
Polyformaldehyde, anti-impact modification agent, scraping-resistant agent, antioxidant, ultraviolet absorber, modified pigment, plastics brightener sequentially add mixing machine
It inside stirs evenly, be uniformly mixed material, step 2, and parallel double-screw extruder is added in the uniform mixture that step 1 is obtained
Extruding pelletization after progress heating plasticizing.It is described for make exempt from spraying inside door handle exempt from exempting from for sprayed on material and preparation method
Sprayed on material is light, intensity is high, scratch resistance, wearability, waterproofness are preferable, and appearance is bright beautiful, is able to satisfy production and exempts to spray
The needs of inside door handle, preparation method are simple and practical.
Preferably, will be mixed after the scraping-resistant agent is mixed by polytetrafluoroethylene (PTFE) and silicone powder by the weight ratio of 95:5
Extruding pelletization is made after heating plasticizing in object feeding double screw extruder；Modified pigment is mixed by coupling agent and pigment through extruder
After extrusion, heated drying is made；Pigment is selected from one of carbon black, dark green, phthalocyanine blue, pearl powder, aluminium powder and Cu-Zn alloy powder
Or it is several；Anti-impact modification agent is styrene-acrylonitrile-butyl acrylate rubber copolymer or methyl methacrylate-acrylic acid
Butyl ester rubbery copolymer.Scraping-resistant agent, modified pigment preparation are convenient；Pigment is selected from carbon black, dark green, phthalocyanine blue, pearl powder, aluminium powder
One or more of with Cu-Zn alloy powder, it is conducive to modulates color as needed.
Compared with prior art, the beneficial effects of the present invention are: described exempts to spray inside door handle by exempting from sprayed on material system
At simple process qualification rate is high, and the freedom degree of structure design is higher, does not influence environment and producers' health, and scrap rear material
Material can reuse；Reinforcing rib group is equipped in counterbore to mitigate weight and improve rigidity；Limited block is exempted from spraying inside door handle and is pulled when being conducive to dynamic
Make to limit.Reinforcing rib group is connected and composed by the rear reinforcing rib of multiple honeycomb arrangements afterwards, and preceding reinforcing rib group is by several along front and back
The vertical stiffener rib of arrangement is constituted, conducive to intensity and rigidity is further increased.The hinge hole for exempting to spray inside door handle is sleeved on hingedly
When outside axis, arc elastic item mortgages articulated shaft conducive to vibration and noise reducing.It is described to exempt from spraying inside door handle for make and exempt to spray
Apply material and preparation method exempts from that sprayed on material is light, intensity is high, scratch resistance, wearability, waterproofness are preferable, the bright beauty of appearance
It sees, is able to satisfy production and exempts to spray the needs of inside door handle, preparation method is simple and practical.Scraping-resistant agent, modified pigment preparation are convenient；Face
Material is conducive to modulation face as needed selected from one or more of carbon black, dark green, phthalocyanine blue, pearl powder, aluminium powder and Cu-Zn alloy powder
Color.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention.
In figure: hinge hole 1, upper cambered surface 2, handle body 3, curved panel 4, limited block 5, counterbore 6, rear reinforcing rib 7, it is perpendicular plus
Strengthening tendons 8, arc elastic item 9.
Specific embodiment
The present invention is described further shown in reference to the accompanying drawing.
As shown in Fig. 1: one kind is exempted to spray inside door handle, comprising: the handle body 3 equipped with hinge hole 1, upper cambered surface 2, ruler
The very little curved panel 4 for being greater than upper arc sizes and being integrally formed connection with upper cambered surface, is integrally formed with handle body rear end lower
The limited block 5 of connection；Handle body two side ends are respectively provided with the counterbore 6 being located on front side of hinge hole；Reinforcing rib is equipped in counterbore
Group；The height of handle body becomes larger from front to back；Exempt from spraying inside door handle and is made by exempting from sprayed on material injection molding.
The height of the counterbore becomes larger from front to back；Reinforcing rib group includes: by multiple honeycomb arrangements
Reinforcing rib 7 is integrally formed the rear reinforcing rib group connected and composed afterwards, the preceding reinforcement being made of the vertical stiffener rib 8 of two edges in tandem
Muscle group；Reinforcing rib group is integrally formed with the bottom surface of counterbore, back end edge, upper side edge and lower side connect respectively afterwards；Vertical stiffener rib point
It is not integrally formed and connect with the bottom surface of counterbore, upper side edge and lower side.
The inside door handle of exempting to spray further includes arc elastic item 9；Hinge hole side wall is equipped with annular groove (not shown)；
One end of arc elastic item is located in annular groove and Nian Jie with annular groove bottom surface；The other end of arc elastic item stretches out annular
Outside groove.
It is a kind of for make exempt to spray inside door handle exempt from sprayed on material and preparation method, it is described to exempt to spray inside door handle
With the above-mentioned limiting structure for exempting to spray inside door handle, described exempts from each original that sprayed on material includes following weight percent
Material: polyformaldehyde 64%, anti-impact modification agent 21%, scraping-resistant agent 7%, antioxidant 0.5%, ultraviolet absorber 3.5%, modified pigment 2%,
Plastics brightener 2%；Exempt from the preparation method of sprayed on material the following steps are included: step 1, by polyformaldehyde, anti-impact modification agent, resistance to
Scrape agent, antioxidant, ultraviolet absorber, modified pigment, plastics brightener are sequentially added in mixing machine and are stirred evenly, uniformly mixed
Material is closed, the uniform mixture that step 1 obtains is added after parallel double-screw extruder progress heating plasticizing to squeeze out and be made by step 2
Grain.
After the scraping-resistant agent is mixed by polytetrafluoroethylene (PTFE) and silicone powder by the weight ratio of 95:5, mixture is sent into double spiral shells
Extruding pelletization is made after heating plasticizing in bar extruder；Modified pigment after extruder mixing squeezes out, is passed through by coupling agent and pigment
Heating, drying is made；Pigment is selected from one or more of carbon black, dark green, phthalocyanine blue, pearl powder, aluminium powder and Cu-Zn alloy powder, this
In embodiment, pigment is mixed by carbon black, aluminium powder by the weight ratio of 9:1；Anti-impact modification agent is styrene-acrylonitrile-acrylic acid fourth
Ester rubbery copolymer or methyl methacrylate-butyl acrylate rubbery copolymer.
In addition to the implementation, within the scope of the claims of the present invention and the specification, skill of the invention
Art feature or technical data can be reselected and be combined, to constitute new embodiment, these are all art technologies
Personnel are without carrying out what creative work can be realized, therefore the embodiment that these present invention are not described in also should be regarded as this
The specific embodiment of invention and within protection scope of the present invention.
Claims (5)
1. one kind is exempted to spray inside door handle, comprising: the handle body equipped with hinge hole, upper cambered surface, characterized in that described exempts to spray
Apply inside door handle further include: the curved panel that size is greater than upper arc sizes and connect with upper cambered surface, under handle body rear end
The limited block of portion's connection；Handle body two side ends are respectively provided with the counterbore being located on front side of hinge hole；Reinforcing rib is equipped in counterbore
Group；The height of handle body becomes larger from front to back；Exempt from spraying inside door handle to be made by exempting from sprayed on material.
2. according to claim 1 exempt to spray inside door handle, it is characterized in that: the height of the counterbore is from front to back
It becomes larger；Reinforcing rib group includes: the rear reinforcing rib group connected and composed by the rear reinforcing rib of multiple honeycomb arrangements, by several
The preceding reinforcing rib group constituted along vertical stiffener rib in tandem；Afterwards reinforcing rib group respectively with the bottom surface of counterbore, back end edge, upper side edge
It is connected with lower side；Vertical stiffener rib is connect with the bottom surface of counterbore, upper side edge and lower side respectively.
3. according to claim 1 or 2 exempt to spray inside door handle, it is characterized in that: further including arc elastic item；Hinge hole side
It encloses and is equipped with annular groove；One end of arc elastic item is located in annular groove and connect with annular groove bottom surface；Arc elastic item
The other end stretch out annular groove outside.
4. it is a kind of for make exempt to spray inside door handle exempt from sprayed on material and preparation method, described exempts to spray inside door handle tool
It has the right to require 1 to any limiting structure for exempting to spray inside door handle of claim 3, characterized in that described exempts to spray
Apply each raw material that material includes following weight percent: polyformaldehyde 57-70%, anti-impact modification agent 20-22%, scraping-resistant agent 6-8% resist
Oxygen agent 0.4-0.6%, ultraviolet absorber 2.6-5.4%, modified pigment 1-3%, plastics brightener 1-3%；Exempt from sprayed on material
Preparation method is the following steps are included: step 1, by polyformaldehyde, anti-impact modification agent, scraping-resistant agent, antioxidant, ultraviolet absorber, modification
Pigment, plastics brightener are sequentially added in mixing machine and are stirred evenly, and be uniformly mixed material, and step 2 obtains step 1
Uniform mixture is added parallel double-screw extruder and carries out extruding pelletization after heating plasticizing.
5. according to claim 4 exempt from spraying inside door handle and exempt from sprayed on material and preparation method, feature for make
It is that after the scraping-resistant agent is mixed by polytetrafluoroethylene (PTFE) and silicone powder by the weight ratio of 95:5, mixture feeding twin-screw is squeezed
Extruding pelletization is made after heating plasticizing in machine out；Modified pigment by coupling agent and pigment after extruder mixing squeezes out, it is heated
Drying is made；Pigment is selected from one or more of carbon black, dark green, phthalocyanine blue, pearl powder, aluminium powder and Cu-Zn alloy powder；Anti-impact changes
Matter agent is that styrene-acrylonitrile-butyl acrylate rubber copolymer or methyl methacrylate-butyl acrylate are rubber copolymerized
Object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910222512.5A CN110017071A (en) | 2019-03-22 | 2019-03-22 | Exempt to spray inside door handle, exempt from sprayed on material and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910222512.5A CN110017071A (en) | 2019-03-22 | 2019-03-22 | Exempt to spray inside door handle, exempt from sprayed on material and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110017071A true CN110017071A (en) | 2019-07-16 |
Family
ID=67189841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910222512.5A Pending CN110017071A (en) | 2019-03-22 | 2019-03-22 | Exempt to spray inside door handle, exempt from sprayed on material and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110017071A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546548A (en) * | 2021-07-15 | 2021-10-26 | 深圳市捷创新材料股份有限公司 | Spraying-free engineering material with wide working interval and preparation device |
| CN114834060A (en) * | 2022-05-16 | 2022-08-02 | 长虹美菱股份有限公司 | Preparation process of luminous handle and refrigerator |
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| CN201306049Y (en) * | 2008-11-13 | 2009-09-09 | 宁波神通汽车饰件有限公司 | Sedan inner door handle |
| CN202762561U (en) * | 2012-04-13 | 2013-03-06 | 钟武军 | Hand-held shower |
| WO2017002406A1 (en) * | 2015-06-29 | 2017-01-05 | アイシン精機株式会社 | Inside handle for vehicle doors |
| CN206952522U (en) * | 2017-07-05 | 2018-02-02 | 宁波神通模塑有限公司 | A kind of automobile door handle assembly equipment |
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| CN107746541A (en) * | 2017-10-26 | 2018-03-02 | 上海中镭新材料科技有限公司 | A kind of high glaze high abrasion POM resins with spraying-free metal effect and preparation method thereof |
| CN108086820A (en) * | 2017-12-18 | 2018-05-29 | 宁波神通模塑有限公司 | Pull handle arrangement in car door |
| CN108192338A (en) * | 2017-12-27 | 2018-06-22 | 浙江普利特新材料有限公司 | A kind of high intensity, high-modulus, bloom metallic luster, it is repeatable utilize exempt from spray nylon material and preparation method thereof |
| CN207739801U (en) * | 2017-12-18 | 2018-08-17 | 宁波神通模塑有限公司 | Knob in bus door |
-
2019
- 2019-03-22 CN CN201910222512.5A patent/CN110017071A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050090589A1 (en) * | 2003-05-01 | 2005-04-28 | Solutia Incorporated | Polyvinyl butyral sheet having antiblocking characteristics |
| CN201306049Y (en) * | 2008-11-13 | 2009-09-09 | 宁波神通汽车饰件有限公司 | Sedan inner door handle |
| CN202762561U (en) * | 2012-04-13 | 2013-03-06 | 钟武军 | Hand-held shower |
| CN107743538A (en) * | 2015-05-28 | 2018-02-27 | Fca美国有限责任公司 | Door handle device for vehicle and the dijection injection moulding method for producing the part with metallicity facing |
| WO2017002406A1 (en) * | 2015-06-29 | 2017-01-05 | アイシン精機株式会社 | Inside handle for vehicle doors |
| CN206952522U (en) * | 2017-07-05 | 2018-02-02 | 宁波神通模塑有限公司 | A kind of automobile door handle assembly equipment |
| CN107746541A (en) * | 2017-10-26 | 2018-03-02 | 上海中镭新材料科技有限公司 | A kind of high glaze high abrasion POM resins with spraying-free metal effect and preparation method thereof |
| CN108086820A (en) * | 2017-12-18 | 2018-05-29 | 宁波神通模塑有限公司 | Pull handle arrangement in car door |
| CN207739801U (en) * | 2017-12-18 | 2018-08-17 | 宁波神通模塑有限公司 | Knob in bus door |
| CN108192338A (en) * | 2017-12-27 | 2018-06-22 | 浙江普利特新材料有限公司 | A kind of high intensity, high-modulus, bloom metallic luster, it is repeatable utilize exempt from spray nylon material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546548A (en) * | 2021-07-15 | 2021-10-26 | 深圳市捷创新材料股份有限公司 | Spraying-free engineering material with wide working interval and preparation device |
| CN114834060A (en) * | 2022-05-16 | 2022-08-02 | 长虹美菱股份有限公司 | Preparation process of luminous handle and refrigerator |
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Application publication date: 20190716 |
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