CN103672348A - Improved structure of automobile detecting coupler - Google Patents

Improved structure of automobile detecting coupler Download PDF

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Publication number
CN103672348A
CN103672348A CN201210317574.2A CN201210317574A CN103672348A CN 103672348 A CN103672348 A CN 103672348A CN 201210317574 A CN201210317574 A CN 201210317574A CN 103672348 A CN103672348 A CN 103672348A
Authority
CN
China
Prior art keywords
coupling
axial plate
screw
housing
automobile
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
Application number
CN201210317574.2A
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Chinese (zh)
Inventor
王建
周兵
李冬
曾勇
董彪
肖林
唐永剑
穆贵举
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHENGDU IYASAKA TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
CHENGDU IYASAKA TECHNOLOGY DEVELOPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHENGDU IYASAKA TECHNOLOGY DEVELOPMENT Co Ltd filed Critical CHENGDU IYASAKA TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN201210317574.2A priority Critical patent/CN103672348A/en
Publication of CN103672348A publication Critical patent/CN103672348A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an improved structure of an automobile detecting coupler. The improved structure comprises two connecting shafts and a coupler body. A protection cover is fixedly installed on the surface of the coupler body. The protection cover comprises shell bodies, and each shell body comprises an axial plate and an end face plate, wherein the axial plate is provided with a plurality of through holes which are located in the end faces of the axial plate, and the opening ends of the through holes are located on the outer surface of the axial plate. The two shell bodies are fixedly connected through a bolt, screw holes are formed in the shell bodies, and the screw holes are internally provided with screw plugs matched with the screw holes. Butter and engine oil can be added through the screw plugs at will no matter whether the butter lubrication method is adopted or the engine oil lubrication method is adopted, the operation processes of dismounting the whole protection cover are reduced, the operation procedures are simplified, and the practicality of the improved structure is enhanced. The protection cover can prevent the coupler body from being impacted by external force, the problem that the coupler body is prone to being impacted by the outside is solved, the problem of falling of the butter is avoided, and the purpose of improving the utilization ratio of the butter is achieved.

Description

A kind of automobile detects the improvement structure of coupling
Technical field
The present invention relates to a kind of part protection instrument, specifically refer to that a kind of automobile detects the improvement structure of coupling.
Background technique
Vehicle testing technique is from auto repair derives from technology out, is accompanied by the development of automotive engineering by auto repair.In auto repair process in early days, mainly to find vehicle failure and do to repair targetedly by experienced maintenance man, pass by " hoping (soon) " that people often say (for example: by observing automobile appearance or vehicle running state failure judgement), " hear (ear is listened) " (such as: by running sounding failure judgement such as motors), " ask (inquiry) (for example: by inquiry drive personnel's vehicle service condition or phenomenon failure judgement), (for example: by hand, touch and experience temperature " cut (hand is touched) ", vibration, the phenomenon failure judgement such as pressure) mode.Along with the progress of dynamo-electric observation and control technology progress, particularly computer technology of modern times, vehicle testing technique is develop rapidly also.People can rely on various advanced persons' instrument and equipment at present, and automobile is carried out to not dissection test, and safety, rapid, reliable.Safety and environmental protection detects and to refer to automobile is carried out to the detection that carry out regular and irregular safe operation and environmental protection aspect; Object is in not disintegration of automobile situation, to set up safety and public hazards monitoring system, guarantees that vehicle has satisfactory outward appearance appearance and good Safety performance, and the environmental of restricting vehicle moves it under safety, efficient and low pollution operating mode.Combination property detects and refers to the detection of automobile being carried out to regular and irregular combination property aspect; Object is in not disintegration of automobile situation, operational vehicle is determined to its ability to work and technology status, find out fault or hidden danger position and reason, maintenance vehicle is carried out to quality supervision, set up quality supervision system, guarantee that vehicle has good Security, reliability, power character, Economy, exhaust gas purification and noise pollution, to create larger economic benefit and social benefit.
Coupling is original paper conventional in automobile chassis power detection device, its effect is for connecting driving shaft and the driven shaft in different institutions, make it common rotation with the mechanical parts of transmitting torque, in the power transmission of high-speed overload, it is the effect of dynamic performance that some coupling also has buffering, vibration damping and raising axle, coupling is comprised of two halves, connects respectively with driving shaft and driven shaft.General power engine is mostly connected by means of coupling and working machine.In routine use process, often there is following fault in coupling: coupling Chi Mian Mo damages serious; It is larger that coupling gear ring produces axial displacement, even can not mesh; Coupling generation broken teeth phenomenon; Coupling counterpart bolt fractures.The generation reason of these faults mainly comprises following two aspects: lifting accessory coupling low on fuel or oil starvation, or grease improper use, cause grease calcification, and cause between the flank of tooth and cannot lubricate, or lubricated bad generation tooth surface abrasion is serious; Coupling is subject to the extraneous damage after effect that vertically impacts.For the first reason, normally adopt butter to lubricate and solve, butter is spread upon on coupling, then assembling; For the second reason, there is no at present good solution, there is no corresponding literature record yet.
Summary of the invention
The object of the present invention is to provide a kind of automobile to detect the improvement structure of coupling, solve the easy damage that between current automobile inspection vehicle, middle coupling exists, the problem that is difficult to add lubricant oil, reach the object of protection coupling.
Object of the present invention is achieved through the following technical solutions:
A kind of automobile detects the improvement structure of coupling, comprise two coupling shafts, and be connected to two coupling bodies between coupling shaft, surface at described coupling body is installed with protective housing, described protective housing comprises two housings that are semi-cylindrical cavity structure, described housing comprises axial plate, axially plate bends to the side of semicolumn, on two semicircle ports of axial plate, Semicircular end plates are installed, on described axial plate, be provided with a plurality of through holes, through hole is positioned on the end face of axial plate, and its opening end is positioned at the outer surface of axial plate, two housings are bolted to connection, on described housing, be provided with the screw that is communicated with housing inner side and outside, the plug matching with screw is installed in this screw.Two coupling shafts are a driving shaft and a driven shaft, two coupling shafts connect by coupling body, can adopt the fit forms such as spline fitted coupling, gear engagement coupling, a protective housing is installed on coupling body, a protective housing is formed by two shell combination, each housing is all semi-cylindrical, and two housings are bolted and form complete cylindrical-shaped structure, each housing all has an axial plate and is positioned at the end plates at axial plate two ends, axially after plate bending, form columned half sidewall, at sidewall two ends, be separately installed with the end plates of semi-annular shape, end plates are connected in the cylindrical radial of axial plate formation, by through hole is set, the opening of through hole is positioned on the end face and outer side surface of axial plate, and do not extend to the inner side of axial plate, being convenient to bolt connects two housings, on housing, be provided with the screw that is communicated with housing inner side and outside, the plug matching with screw is installed in this screw, by axially screw being set on plate, the mode of plug is installed in screw, when needs add lubricant oil, only plug need to be unclamped, can inject lubricant oil, no matter be, adopt butter to lubricate or the mode of oil lubricating, all can add arbitrarily by plug, reduced the work of taking whole protecting jacket apart, simplified programmed sequence of operations, strengthened its practicability, during use, coupling body is positioned at the inside of cylindric protective housing, the diameter of the internal diameter of end plates and coupling body matches, in the rotation process of coupling body, protective housing rotates with its rotation, in protective housing, add enough butter and can realize the protection to coupling, protective housing also can prevent that coupling body is subject to the effects such as shock of external force, solve coupling body and be in use easily subject to extraneous problem of clashing into, the problem of having avoided butter to fall, has reached the object that the utilization ratio of butter improves.
In described two end plates inner side, be all at least provided with a seal ring.Further; in order to guarantee the sealability of protecting jacket integral body, avoid the leakage of lubricant oil, adopt the structural type of seal ring being installed in the end plates inner side of protecting jacket; can effectively increase the approach distance of leakage, by the form of bending, play the effect of its internal cavities of excellent sealing.
Described seal ring is two, and its diameter inwardly reduces successively from end plates.Further, as further optimization of the present invention, adopt the structural type of two seal rings, its diameter inwardly reduces successively from end plates, and for lubricant oil, so sealing is sufficient for sb.'s need.
Described axial plate, end plates and seal ring are formed the housing of integrative-structure by rigid plastics.Further, in order to reduce whole manufacture cost, adopt rigid plastics as raw material, utilize mold injection molding technique or mould punching formation technique, disposal molding, its cost is lower, and rigid plastics has certain elasticity, can avoid itself damage to coupling.
Between described two housings, sealing gasket is also installed.Further, in order to guarantee the sealability of protective housing, by the form of sealing gasket is installed between two housings, sealing gasket can adopt soft materials such as having flexible rubber, plastics, also can be that the materials such as sealer, foamed glue are coated with film formed stratiform structure, practicability be stronger.
The present invention compared with prior art, has following advantage and beneficial effect:
A kind of automobile of 1 the present invention detects the improvement structure of coupling, on housing, be provided with the screw that is communicated with housing inner side and outside, the plug matching with screw is installed in this screw, by axially screw being set on plate, the mode of plug is installed in screw, when needs add lubricant oil, only plug need to be unclamped, can inject lubricant oil, no matter be to adopt butter to lubricate or the mode of oil lubricating, all can add arbitrarily by plug, reduced the work of taking whole protecting jacket apart, simplify programmed sequence of operations, strengthened its practicability; During use, coupling body is positioned at the inside of cylindric protective housing, the diameter of the internal diameter of end plates and coupling body matches, in the rotation process of coupling body, protective housing rotates with its rotation, in protective housing, add enough butter and can realize the protection to coupling, protective housing also can prevent that coupling body is subject to the effects such as shock of external force, solve coupling body and be in use easily subject to extraneous problem of clashing into, the problem of having avoided butter to fall, has reached the object that the utilization ratio of butter improves;
A kind of automobile of 2 the present invention detects the improvement structure of coupling, adopts the structural type of seal ring being installed in the end plates inner side of protecting jacket, can effectively increase the approach distance of leakage, plays the effect of its internal cavities of excellent sealing by the form of bending;
A kind of automobile of 3 the present invention detects the improvement structure of coupling, adopts rigid plastics as raw material, utilizes mold injection molding technique or mould punching formation technique, disposal molding, its cost is lower, and rigid plastics has certain elasticity, can avoid itself damage to coupling.
Accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present invention;
Fig. 2 is shell construction schematic diagram of the present invention.
Mark and corresponding component title in accompanying drawing:
The axial plate of 1-, 2-end plates, 3-through hole, 4-seal ring, 5-plug, 6-coupling shaft, 7-coupling body, 8-housing, 9-bolt, 10-sealing gasket.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
As shown in Fig. 1 to 2, a kind of automobile of the present invention detects the improvement structure of coupling, comprise two coupling shafts 6, one of them is driving shaft, another is driven shaft, two coupling shafts 6 connect by coupling body 7, can adopt the fit forms such as spline fitted coupling, gear engagement coupling, a protective housing is installed on coupling body 7, a protective housing is combined by two housings 8, each housing 8 is all semi-cylindrical, and two housings 8 connect by bolt 9 and form complete cylindrical-shaped structure, are provided with sealing gasket 10 between two housings 8, each housing 8 all has an axial plate 1 and is positioned at the end plates 2 at axial plate 1 two ends, axially after plate 1 bending, form columned half sidewall, at sidewall two ends, be separately installed with the end plates 2 of semi-annular shape, end plates 2 are connected in the cylindrical radial of axial plate 1 formation, also be provided with through hole 3, the opening of through hole 3 is positioned on the end face and outer side surface of axial plate 1, two end plates 2 inner sides, be provided with two seal rings 4, two seal rings 4 form three step-like structures with end plates 2, adopt rigid plastics as raw material, utilize mold injection molding technique or mould punching formation technique, axial plate 1 and end plates 2, and seal ring 4 forms the housing 8 of integrative-structure, on the axial plate 1 of housing 8, be provided with screw, plug 5 is installed in this screw, after plug 5 rotations, can take off or tighten, as optimum position, plug 5 is preferably positioned at the neutral position of axial plate 1, equal with the distance of axial plate 1 end face, be convenient to form symplex structure, its intensity is also the highest.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction, and any simple modification, the equivalent variations in every foundation technical spirit of the present invention, above embodiment done, within all falling into protection scope of the present invention.

Claims (5)

1. an automobile detects the improvement structure of coupling, comprise two coupling shafts (6), and be connected to the coupling body (7) between two coupling shafts (6), it is characterized in that: the surface at described coupling body (7) is installed with protective housing, described protective housing comprises two housings (8) that are semi-cylindrical cavity structure, described housing (8) comprises axial plate (1), axially plate (1) bends to the side of semicolumn, on two semicircle ports of axial plate (1), Semicircular end plates (2) are installed, on described axial plate (1), be provided with a plurality of through holes (3), through hole (3) is positioned on the end face of axial plate (1), and its opening end is positioned at the outer surface of axial plate (1), two housings (8) are fixedly connected with by bolt (9), on described housing (8), be provided with the screw that is communicated with housing (8) inner side and outside, the plug (5) matching with screw is installed in this screw.
2. a kind of automobile according to claim 1 detects the improvement structure of coupling, it is characterized in that: in described two end plates (2) inner side, be all at least provided with a seal ring (4).
3. a kind of automobile according to claim 2 detects the improvement structure of coupling, it is characterized in that: described seal ring (4) is two, and its diameter inwardly reduces successively from end plates (2).
4. a kind of automobile according to claim 2 detects the improvement structure of coupling, it is characterized in that: described axial plate (1), end plates (2) and seal ring (4) are formed the housing (8) of integrative-structure by rigid plastics.
5. according to a kind of automobile described in any one in claim 1 to 4, detect the improvement structure of coupling, it is characterized in that: sealing gasket (10) is also installed between described two housings (8).
CN201210317574.2A 2012-08-31 2012-08-31 Improved structure of automobile detecting coupler Pending CN103672348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210317574.2A CN103672348A (en) 2012-08-31 2012-08-31 Improved structure of automobile detecting coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210317574.2A CN103672348A (en) 2012-08-31 2012-08-31 Improved structure of automobile detecting coupler

Publications (1)

Publication Number Publication Date
CN103672348A true CN103672348A (en) 2014-03-26

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200377153Y1 (en) * 2004-12-09 2005-03-08 주식회사 코리아카플링 The grid coupling
CN201696507U (en) * 2010-06-18 2011-01-05 江苏华阳重工科技股份有限公司 Conveniently-dismounted marine hydraulic coupler
CN201991961U (en) * 2011-04-26 2011-09-28 昆明嘉和科技股份有限公司 Coupler
CN202032010U (en) * 2011-04-22 2011-11-09 浙江精基机电有限公司 Coupler with liner expanding sleeves and keys between hubs
CN202100624U (en) * 2011-06-01 2012-01-04 鞍钢集团矿业公司 Coupler spring coupling protective device
CN202707826U (en) * 2012-08-31 2013-01-30 成都弥荣科技发展有限公司 Improved structure for automobile inspection shaft coupling

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200377153Y1 (en) * 2004-12-09 2005-03-08 주식회사 코리아카플링 The grid coupling
CN201696507U (en) * 2010-06-18 2011-01-05 江苏华阳重工科技股份有限公司 Conveniently-dismounted marine hydraulic coupler
CN202032010U (en) * 2011-04-22 2011-11-09 浙江精基机电有限公司 Coupler with liner expanding sleeves and keys between hubs
CN201991961U (en) * 2011-04-26 2011-09-28 昆明嘉和科技股份有限公司 Coupler
CN202100624U (en) * 2011-06-01 2012-01-04 鞍钢集团矿业公司 Coupler spring coupling protective device
CN202707826U (en) * 2012-08-31 2013-01-30 成都弥荣科技发展有限公司 Improved structure for automobile inspection shaft coupling

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Application publication date: 20140326