CN207364220U - A kind of gear input shaft component for differential mechanism - Google Patents
A kind of gear input shaft component for differential mechanism Download PDFInfo
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- CN207364220U CN207364220U CN201721449656.7U CN201721449656U CN207364220U CN 207364220 U CN207364220 U CN 207364220U CN 201721449656 U CN201721449656 U CN 201721449656U CN 207364220 U CN207364220 U CN 207364220U
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Abstract
The utility model discloses a kind of gear input shaft component for differential mechanism, including main shaft, bull gear, small gear ring, annular groove and oil duct, the left and right ends of the main shaft are cylindrical to be separately installed with bull gear and small gear ring, the surface of the bull gear, small gear ring and main shaft is equipped with anti-corrosion layer, the anti-corrosion layer includes glass layer, and the upper surface pressing of the glass layer has epoxy resin erosion resistant coating.This is used for the gear input shaft component of differential mechanism, avoid being corroded be subject to acid or alkaline medium by polytetrafluoroethylene (PTFE) corrosion resistant layer, resist various organic solvents, by carbon fiber layer and three polyethylene anti-corrosion coating layers there is good mechanical strength, electrical property, uvioresistant, antiseptic property to remain of long duration, reach that strength of coating is high, anti-corrosion prevents returning that rust function is strong by PVD composite coatings, waterborne inorganic einc-rich primer layer and acid-fast alkali-proof anticorrosion coat, the corrosion-resistant and anti-aging and anti-effect got rusty can be reached.
Description
Technical field
Gear shaft technical field is the utility model is related to, is specially a kind of gear input shaft component for differential mechanism.
Background technology
Gear shaft refers to support rotary part and turns round therewith to transmit movement, moment of torsion or the machine components of moment of flexure, presses
The direction of transfer of power, gear shaft can be divided into input gear axle and output gear shaft.Input gear axle during rotation, its
The abrasion of the large and small gear ring at both ends is larger, and small gear ring can produce stress in rotation process, cause the gear teeth to be deformed, in addition,
Input gear axle is during long-term work, and due to the influence of environment, the surfaces of its main shaft and the gear teeth occurs different degrees of
Corrosion, such as the utility model of Application No. 201220359132.X, include main shaft, have respectively around the both ends of main shaft are cylindrical
There is a large and small gear ring, the crown of each gear teeth and two sides and the surface of main shaft have antirust coat respectively in large and small gear ring, though
Abrasion so is reduced, eliminates the stress that the gear teeth produce in rotation process, but corrosion-resistant and antirust effect is poor, uses
Service life is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of gear input shaft component for differential mechanism, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical solution：A kind of gear input shaft for differential mechanism
Component, including main shaft, bull gear, small gear ring, annular groove and oil duct, the left and right ends of the main shaft are cylindrical to be separately installed with greatly
Gear ring and small gear ring, the inner cavity of the main shaft are equipped with oil duct, and the outer wall of the small gear ring is equipped with annular groove, the canine tooth
The surface of circle, small gear ring and main shaft is equipped with anti-corrosion layer, and the anti-corrosion layer includes glass layer, the glass layer
Upper surface pressing have an epoxy resin erosion resistant coating, the upper surface pressing of the epoxy resin erosion resistant coating has three polyethylene anti-corrosion coatings
Layer, the upper surface pressing of the three polyethylene anti-corrosion coatings layer have carbon fiber layer, the upper surface pressing poly- four of the carbon fiber layer
Vinyl fluoride corrosion resistant layer, the upper surface pressing of the polytetrafluoroethylene (PTFE) corrosion resistant layer have polychloroprene latex cement mortar waterproof layer, the chlorine
The upper surface pressing of fourth latex cement mortar waterproof layer has polyurethane water-proof paint layer, the upper table of the polyurethane water-proof paint layer
Face pressure, which is closed, F-C paint layer, and the upper surface pressing of the anti-corrosion layer has antirust coat, and the antirust coat includes PVD composite coatings,
The upper surface pressing of the PVD composite coatings has acid-fast alkali-proof anticorrosion coat, the upper table of the acid-fast alkali-proof anticorrosion coat
Face pressure, which is closed, waterborne inorganic einc-rich primer layer.
Preferably, the upper surface pressing of the waterborne inorganic einc-rich primer layer has outsourcing enamelled coating.
Preferably, the junction pressing of the glass layer and epoxy resin erosion resistant coating has resin bonded laminate.
Preferably, the junction pressing of the polyurethane water-proof paint layer and F-C paint layer has melt pressure sensitive self-adhesive glue layer.
Compared with prior art, the beneficial effects of the utility model are：This is used for the gear input shaft component of differential mechanism, leads to
The effect of waterproof can be strengthened by crossing polyurethane water-proof paint layer and polychloroprene latex cement mortar waterproof layer, can effectively prevent liquid
Body permeating corrosion, glass layer good insulating, heat resistance are strong, corrosion resistance is good, and surface is effectively increased by F-C paint layer
Smoothness, and be not easy to be corroded, avoid being corroded be subject to acid or alkaline medium by polytetrafluoroethylene (PTFE) corrosion resistant layer, resist various
Organic solvent, is practically insoluble in all solvents, has good machinery by carbon fiber layer and three polyethylene anti-corrosion coating layers
The performances such as intensity, electrical property, uvioresistant, the stripping of anti-aging and anti-anode, antiseptic property remain of long duration, and epoxy resin is prevented
Rotten layer can ensure that PVD composite coatings, waterborne inorganic einc-rich primer layer will not be passed through because of ultraviolet and exposing to the sun and rain and aging
Reach that strength of coating is high, anti-corrosion is prevented returning rust function strong with acid-fast alkali-proof anticorrosion coat, can reach corrosion-resistant and anti-aging
And the anti-effect got rusty, extend service life.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the anti-corrosion layer structure diagram of the utility model；
Fig. 3 is the antirust coat structure diagram of the utility model.
In figure：1st, main shaft, 2, bull gear, 3, anti-corrosion layer, 301, F-C paint layer, 302, melt pressure sensitive self-adhesive glue layer,
303rd, polyurethane water-proof paint layer, 304, polychloroprene latex cement mortar waterproof layer, 305, polytetrafluoroethylene (PTFE) corrosion resistant layer, 306, carbon it is fine
Tie up layer, 307, three polyethylene anti-corrosion coating layers, 308, epoxy resin erosion resistant coating, 309, resin bonded laminate, 310, glass layer,
4th, small gear ring, 5, annular groove, 6, oil duct, 7, antirust coat, 701, outsourcing enamelled coating, 702, waterborne inorganic einc-rich primer layer, 703,
Acid-fast alkali-proof anticorrosion coat, 704, PVD composite coatings.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of gear input shaft portion for differential mechanism
Part, including main shaft 1, bull gear 2, small gear ring 4, annular groove 5 and oil duct 6, the left and right ends of main shaft 1 are cylindrical to be separately installed with greatly
Gear ring 2 and small gear ring 4, the inner cavity of main shaft 1 are equipped with oil duct 6, and the outer wall of small gear ring 4 is equipped with annular groove 5, bull gear 2, small tooth
The surface of circle 4 and main shaft 1 is equipped with anti-corrosion layer 3, and anti-corrosion layer 3 includes glass layer 310, and glass layer 310 insulate
Property it is good, heat resistance is strong, corrosion resistance is good, the pressing of the upper surface of glass layer 310 has epoxy resin erosion resistant coating 308, asphalt mixtures modified by epoxy resin
Fat erosion resistant coating 308 can ensure will not be because of ultraviolet and exposing to the sun and rain and aging, glass layer 310 and epoxy resin anti-corrosion
The junction pressing of layer 308 has resin bonded laminate 309, can strengthen glass layer 310 and epoxy by resin bonded laminate 309
The connection of resin resistant layer 308, the upper surface pressing of epoxy resin erosion resistant coating 308 have three polyethylene anti-corrosion coating layers 307, trimerization
The upper surface pressing of ethene anticorrosive paint layer 307 has carbon fiber layer 306, passes through 306 and three polyethylene anti-corrosion coating of carbon fiber layer
There is layer 307 performance, the antiseptic properties such as good mechanical strength, electrical property, uvioresistant, the stripping of anti-aging and anti-anode to maintain
It is of long duration, the upper surface of carbon fiber layer 306 pressing polytetrafluoroethylene (PTFE) corrosion resistant layer 305, is kept away by polytetrafluoroethylene (PTFE) corrosion resistant layer 305
From the corrosion to acid or alkaline medium, resist various organic solvents, be practically insoluble in all solvents, polytetrafluoroethylene (PTFE) corrosion resistant
The upper surface pressing of layer 305 has polychloroprene latex cement mortar waterproof layer 304, the upper table of polychloroprene latex cement mortar waterproof layer 304
Face pressure, which is closed, polyurethane water-proof paint layer 303, passes through polyurethane water-proof paint layer 303 and polychloroprene latex cement mortar waterproof layer
304 can strengthen the effect of waterproof, can effectively prevent Liquid Penetrant corrosion, the upper surface of polyurethane water-proof paint layer 303
Pressing has F-C paint layer 301, and the smoothness on surface is effectively increased by F-C paint layer 301, and is not easy to be corroded, and polyurethane is prevented
Water paint layer 303 and the junction pressing of F-C paint layer 301 have melt pressure sensitive self-adhesive glue layer 302, pass through melt pressure sensitive self-adhesive
The connection that layer 302 can strengthen polyurethane water-proof paint layer 303 and F-C paint layer 301, the upper surface of anti-corrosion layer 3 press have it is anti-
Rusty scale 7, antirust coat 7 include PVD composite coatings 704, and the upper surface pressing of PVD composite coatings 704 has the painting of acid-fast alkali-proof heavy antisepsis
Layer 703, the upper surface pressing of acid-fast alkali-proof anticorrosion coat 703 have waterborne inorganic einc-rich primer layer 702, pass through the compound paintings of PVD
Layer 704, waterborne inorganic einc-rich primer layer 702 and acid-fast alkali-proof anticorrosion coat 703 have reached strength of coating height, anti-corrosion prevents returning rust
Function is strong, and the upper surface pressing of waterborne inorganic einc-rich primer layer 702 has outsourcing enamelled coating 701, can be effective by outsourcing enamelled coating 701
The corrosion to coating structure of the moisture prevented in use environment, fog and mould.
Polyurethane water-proof paint layer 303 and polychloroprene latex cement mortar waterproof layer 304 can strengthen the effect of waterproof, can be with
Effectively prevent Liquid Penetrant from corroding, 310 good insulating of glass layer, heat resistance are strong, corrosion resistance is good, pass through F-C paint layer
301 are effectively increased the smoothness on surface, and are not easy to be corroded, by polytetrafluoroethylene (PTFE) corrosion resistant layer 305 avoid being subject to it is acid or
The corrosion of alkaline medium, resists various organic solvents, has by 306 and three polyethylene anti-corrosion coating layer 307 of carbon fiber layer good
Mechanical strength, electrical property, uvioresistant, anti-aging and anti-anode peel off etc. performance, antiseptic property maintain of long duration, epoxy
Resin resistant layer 308 can ensure that PVD composite coatings 704, water-based nothing will not be passed through because of ultraviolet and exposing to the sun and rain and aging
Machine zinc rich primer layer 702 and acid-fast alkali-proof anticorrosion coat 703 reached strength of coating is high, anti-corrosion prevent returning rust function it is strong.
In the description of the utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position close
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot
It is interpreted as the limitation to the utility model.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for description purpose, and it is not intended that instruction or
Imply relative importance or the implicit quantity for indicating indicated technical characteristic, thus, define " first ", " second ", " the
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " being screwed on " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；
Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be with
It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of gear input shaft component for differential mechanism, including main shaft (1), bull gear (2), small gear ring (4), annular groove
(5) and oil duct (6), the left and right ends of the main shaft (1) are cylindrical to be separately installed with bull gear (2) and small gear ring (4), the main shaft
(1) inner cavity is equipped with oil duct (6), and the outer wall of the small gear ring (4) is equipped with annular groove (5), it is characterised in that：The canine tooth
The surface of circle (2), small gear ring (4) and main shaft (1) is equipped with anti-corrosion layer (3), and the anti-corrosion layer (3) includes glass layer
(310), the upper surface pressing of the glass layer (310) has epoxy resin erosion resistant coating (308), the epoxy resin erosion resistant coating
(308) upper surface pressing has three polyethylene anti-corrosion coating layers (307), the upper table of the three polyethylene anti-corrosion coatings layer (307)
Face pressure, which is closed, carbon fiber layer (306), the upper surface pressing polytetrafluoroethylene (PTFE) corrosion resistant layer (305) of the carbon fiber layer (306), described
The upper surface pressing of polytetrafluoroethylene (PTFE) corrosion resistant layer (305) has polychloroprene latex cement mortar waterproof layer (304), the neoprene whey
The upper surface pressing of cement mortar waterproof layer (304) has polyurethane water-proof paint layer (303), the polyurethane water-proof paint layer
(303) upper surface pressing has F-C paint layer (301), and the upper surface pressing of the anti-corrosion layer (3) has antirust coat (7), described
Antirust coat (7) includes PVD composite coatings (704), and the upper surface pressing of the PVD composite coatings (704) has acid-fast alkali-proof to prevent again
Rotten coating (703), the upper surface pressing of the acid-fast alkali-proof anticorrosion coat (703) have waterborne inorganic einc-rich primer layer (702).
A kind of 2. gear input shaft component for differential mechanism according to claim 1, it is characterised in that：The water-based nothing
The upper surface pressing of machine zinc rich primer layer (702) has outsourcing enamelled coating (701).
A kind of 3. gear input shaft component for differential mechanism according to claim 1, it is characterised in that：The glass fibers
Dimension layer (310) and the junction pressing of epoxy resin erosion resistant coating (308) have resin bonded laminate (309).
A kind of 4. gear input shaft component for differential mechanism according to claim 1, it is characterised in that：The polyurethane
Waterproof coating layer (303) and the junction pressing of F-C paint layer (301) have melt pressure sensitive self-adhesive glue layer (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449656.7U CN207364220U (en) | 2017-11-03 | 2017-11-03 | A kind of gear input shaft component for differential mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449656.7U CN207364220U (en) | 2017-11-03 | 2017-11-03 | A kind of gear input shaft component for differential mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207364220U true CN207364220U (en) | 2018-05-15 |
Family
ID=62345991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721449656.7U Expired - Fee Related CN207364220U (en) | 2017-11-03 | 2017-11-03 | A kind of gear input shaft component for differential mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207364220U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109006754A (en) * | 2018-06-27 | 2018-12-18 | 安徽省中日农业环保科技有限公司 | A kind of sprays insecticide device suitable for agricultural equipment |
| CN109882566A (en) * | 2019-03-26 | 2019-06-14 | 瑞安市亚力汽车零部件有限公司 | A kind of seat gear shaft |
-
2017
- 2017-11-03 CN CN201721449656.7U patent/CN207364220U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109006754A (en) * | 2018-06-27 | 2018-12-18 | 安徽省中日农业环保科技有限公司 | A kind of sprays insecticide device suitable for agricultural equipment |
| CN109882566A (en) * | 2019-03-26 | 2019-06-14 | 瑞安市亚力汽车零部件有限公司 | A kind of seat gear shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20191103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |