CN103358818B - A kind of duplex bearing weight losing method of full suspension back axle - Google Patents
A kind of duplex bearing weight losing method of full suspension back axle Download PDFInfo
- Publication number
- CN103358818B CN103358818B CN201310344637.8A CN201310344637A CN103358818B CN 103358818 B CN103358818 B CN 103358818B CN 201310344637 A CN201310344637 A CN 201310344637A CN 103358818 B CN103358818 B CN 103358818B
- Authority
- CN
- China
- Prior art keywords
- bearing
- jackshaft
- axle housing
- brake wheel
- axle
- 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.)
- Expired - Fee Related
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
The duplex bearing weight losing method of full suspension back axle is by jackshaft, axle housing, brake disc, brake wheel assembly, stripped nut assembly, half axle bolt, bearing one, bearing two, pass back-up ring, and seal ring is formed; Motor-tricycle when bearing weight by all Action of Gravity Fields on described brake wheel and described axle housing assembly, thus power is transmitted in semiaxis driving motor-tricycle traveling, eliminate the load of jackshaft to load-carrying, improve operating efficiency, greatly increase jackshaft service life, simultaneously, when bearing sudden change, shearing force and impulsive force are scattered on axle housing, shearing force when avoiding jackshaft to bear sudden change and impulsive force, prevent half axle fracture, avoid the potential safety hazards such as flywheel.Structure is simple, and weight loss effect is obvious, significantly improves, be applicable to promoting the use of to the safety factor of driver and crew.
Description
Technical field
The present invention relates to bicycle for old people vehicle bridge field, especially a kind of duplex bearing weight losing method of full suspension back axle.
Background technology
At present, motorcycle rear axle is tapered configuration, because structure is simple, easy to operate, and travel flexibly, easy to use, price is lower, the dark love and esteem by vast old client, going out rides instead of walk or lies fallow use very convenient.But, because structure design is simple, car back axle adopts single-bearing, brake wheel is after bearing gravity, power is directly passed and replaces on bearing, pass through bearing again and replace on jackshaft, various stress suffered by the part of each transferring power are far longer than other positions of transmission system, easily cause the damage of bearing, when jolting appears in vehicle in advancing, jackshaft bears most of load weight, under the effect of various angle directed varying forces, the transmission resistance of vehicle and loss are increased, the efficiency of mechanical movement is reduced, the concentricity accuracy rate of axle housing and jackshaft is not high, thus cause jackshaft to rupture, cause flywheel accident.
Number of patent application is 201020669553.3 disclose a kind of Integral motor-driven axle of electric vehicle, and brake wheel is directly delivered on jackshaft after bearing gravity, and Long-Time Service easily causes the fracture of jackshaft.
In view of the foregoing, a kind of duplex bearing weight losing method of full suspension back axle is invented now.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art; a kind of duplex bearing weight losing method of full suspension back axle is provided; brake wheel is after bearing gravity; gravity is passed by duplex bearing and replaces on axle housing; thus protect jackshaft; extend the service life of jackshaft, avoid the generation of flywheel accident.
The present invention to achieve these goals, adopts following technical scheme: a kind of duplex bearing weight losing method of full suspension back axle, is by jackshaft, axle housing, brake disc, brake wheel assembly, stripped nut assembly, half axle bolt, bearing one, bearing two, pass back-up ring, seal ring is formed, motor motor-tricycle when bearing weight by all Action of Gravity Fields above brake wheel assembly, after brake wheel assembly is stressed by gravity going down to whole brake wheel assembly, brake wheel assembly is fixed on jackshaft by stripped nut assembly and seal ring, gravity passes to center and replaces on the bearing one be set up in parallel and bearing two by brake wheel assembly, bearing one and bearing two overcoat stressed after pass for bearing inner sleeve through roller in bearing rotary process, power passes by the inner sleeve of bearing one and bearing two to be replaced and is distributed on axle housing, axle housing is in the periphery of jackshaft, axle housing bears whole gravity of motor-tricycle, jackshaft does not bear gravity under the protection of axle housing.
Brake wheel assembly is fixed on the end face of jackshaft by half axle bolt, makes the tight pressing of brake wheel assembly and bearing one and bearing two.
Bearing one and bearing two inner sleeve and the tight fit of axle housing, pass back-up ring prevents bearing and bearing two from loosening or landing.
During brake, in brake disc, the brake facing of both sides exerts a force to axle housing by spring tension effect, and axle housing is stressed to be contacted with jackshaft, makes jackshaft slow-down or stopping.
The invention has the beneficial effects as follows: motor-tricycle when bearing weight by all Action of Gravity Fields on described brake wheel and described axle housing assembly, thus power is transmitted in semiaxis driving motor-tricycle traveling, eliminate the load of jackshaft to load-carrying, improve operating efficiency, greatly increase jackshaft service life, simultaneously, when bearing sudden change, shearing force and impulsive force are scattered on axle housing, shearing force when avoiding jackshaft to bear sudden change and impulsive force, prevent half axle fracture, avoid the potential safety hazards such as flywheel.Structure is simple, and weight loss effect is obvious, significantly improves, be applicable to promoting the use of to the safety factor of driver and crew.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is, general assembly structural representation;
In Fig. 1: jackshaft 1, axle housing 2, brake disc 3, brake wheel assembly 4, stripped nut assembly 5, half axle bolt 6, bearing 1, bearing 28, pass back-up ring 9, seal ring 10.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
Embodiment 1
Motor motor-tricycle when bearing weight by all Action of Gravity Fields above brake wheel assembly 4, after brake wheel assembly 4 is stressed by gravity going down to whole brake wheel assembly 4, brake wheel assembly 4 is fixed on jackshaft 1 by stripped nut assembly 5 and seal ring 10, gravity passes to center and replaces on the bearing 1 be set up in parallel and bearing 28 by brake wheel assembly 4, bearing 1 and bearing 28 overcoat stressed after pass for bearing inner sleeve through roller in bearing rotary process, power passes by the inner sleeve of bearing 1 and bearing 28 to be replaced and is distributed on axle housing 2, axle housing 2 is in the periphery of jackshaft 1, axle housing 2 bears whole gravity of motor-tricycle, jackshaft 1 does not bear gravity under the protection of axle housing 2.
Embodiment 2
Brake wheel assembly 4 is fixed on the end face of jackshaft 1 by half axle bolt 6, makes brake wheel assembly 4 and bearing 1 and bearing 28 closely pressing.
Embodiment 3
Bearing 1 and bearing 28 inner sleeve and axle housing 2 closely fit, pass back-up ring 9 prevents bearing 7 and bearing 28 from loosening or landing.
Embodiment 4
During brake, in brake disc 3, the brake facing of both sides exerts a force to axle housing 2 by spring tension effect, and axle housing 2 is stressed to be contacted with jackshaft 1, makes jackshaft 1 slow-down or stopping.
Claims (1)
1. a bicycle for old people suspends the weight losing method of back axle entirely, described bicycle for old people full suspension back axle is by jackshaft (1), axle housing (2), brake disc (3), brake wheel assembly (4), stripped nut assembly (5), half axle bolt (6), bearing one (7), bearing two (8), pass back-up ring (9), seal ring (10) is formed, it is characterized in that: old age motor-tricycle when bearing weight by all Action of Gravity Fields in brake wheel assembly (4) top, after brake wheel assembly (4) is stressed by gravity going down to whole brake wheel assembly (4), brake wheel assembly (4) is fixed on jackshaft (1) by stripped nut assembly (5) and seal ring (10), gravity passes to center and replaces on the bearing one (7) be set up in parallel and bearing two (8) by brake wheel assembly (4), bearing one (7) and bearing two (8) overcoat stressed after pass for bearing inner sleeve through roller in bearing rotary process, power passes by the inner sleeve of bearing one (7) and bearing two (8) to be replaced and is distributed on axle housing (2), axle housing (2) is in the periphery of jackshaft (1), axle housing (2) bears whole gravity of motor-tricycle, jackshaft (1) does not bear gravity under the protection of axle housing (2),
Brake wheel assembly (4) is fixed on the end face of jackshaft (1) by half axle bolt (6), makes brake wheel assembly (4) and bearing one (7) and the tight pressing of bearing two (8);
Bearing one (7) and bearing two (8) inner sleeve and axle housing (2) closely fit, pass back-up ring (9) prevents bearing one (7) and bearing two (8) is loosening or landing;
During brake, the brake facing of brake disc (3) interior both sides exerts a force to axle housing (2) by spring tension effect, axle housing (2) is stressed to be contacted with jackshaft (1), makes jackshaft (1) slow-down or stopping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310344637.8A CN103358818B (en) | 2013-08-07 | 2013-08-07 | A kind of duplex bearing weight losing method of full suspension back axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310344637.8A CN103358818B (en) | 2013-08-07 | 2013-08-07 | A kind of duplex bearing weight losing method of full suspension back axle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103358818A CN103358818A (en) | 2013-10-23 |
| CN103358818B true CN103358818B (en) | 2016-04-27 |
Family
ID=49361420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310344637.8A Expired - Fee Related CN103358818B (en) | 2013-08-07 | 2013-08-07 | A kind of duplex bearing weight losing method of full suspension back axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103358818B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115891506B (en) * | 2022-11-24 | 2023-10-27 | 徐州顺久机车科技有限公司 | Embedded double-bearing full-suspension rear axle of brake drum |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2171510Y (en) * | 1993-11-19 | 1994-07-13 | 兰州手扶拖拉机厂 | Linking back bridge of three-wheeled transport automobile for farming |
| CN2241640Y (en) * | 1995-12-27 | 1996-12-04 | 安徽省宁国机械工业总公司 | Rear axle of agricultural three-wheeled transport vehicle |
| CN2325248Y (en) * | 1997-10-17 | 1999-06-23 | 山东巨力股份有限公司 | Whole suspension joint rear torgue-transmitting axle |
| CN2380414Y (en) * | 1999-01-06 | 2000-05-31 | 河南奔马集团股份有限公司 | Three-wheel farm transport vehicle |
| CN2548820Y (en) * | 2002-04-05 | 2003-05-07 | 李保方 | Suspended rear axle for four-wheel tractor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000289404A (en) * | 1999-04-05 | 2000-10-17 | Iseki & Co Ltd | Rear axle housing for working vehicle |
-
2013
- 2013-08-07 CN CN201310344637.8A patent/CN103358818B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2171510Y (en) * | 1993-11-19 | 1994-07-13 | 兰州手扶拖拉机厂 | Linking back bridge of three-wheeled transport automobile for farming |
| CN2241640Y (en) * | 1995-12-27 | 1996-12-04 | 安徽省宁国机械工业总公司 | Rear axle of agricultural three-wheeled transport vehicle |
| CN2325248Y (en) * | 1997-10-17 | 1999-06-23 | 山东巨力股份有限公司 | Whole suspension joint rear torgue-transmitting axle |
| CN2380414Y (en) * | 1999-01-06 | 2000-05-31 | 河南奔马集团股份有限公司 | Three-wheel farm transport vehicle |
| CN2548820Y (en) * | 2002-04-05 | 2003-05-07 | 李保方 | Suspended rear axle for four-wheel tractor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103358818A (en) | 2013-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103358818B (en) | A kind of duplex bearing weight losing method of full suspension back axle | |
| CN103523041A (en) | Pull rod device for locomotive traction | |
| CN103287415B (en) | New energy automobile steering balancedly | |
| CN202271997U (en) | Grounding device and electric locomotive | |
| CN206049946U (en) | The middle front tension bar brakes of tricycle | |
| CN203282971U (en) | Motorcycle full suspension rear axle apparatus | |
| CN204079282U (en) | A kind of engineering gauntry crane dolly chain drive | |
| CN202764950U (en) | All-terrain vehicle parking braking device | |
| CN203793042U (en) | Steering drive axle for highly-motorized off-road vehicle | |
| CN202780690U (en) | Chip removing machine chain board motor idling and transmission shaft protection device | |
| CN206456479U (en) | One kind eight takes turns electrodynamic balance car car body | |
| CN104999882A (en) | Three-spring telescopic type self-buffering efficient obstacle surmounting device for detection trolley | |
| CN211852581U (en) | Speed limiting device for low-speed motor vehicle | |
| CN205769962U (en) | A kind of vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates | |
| CN204823760U (en) | Monkey running gear | |
| CN202169844U (en) | Transmission hub of electro-tricycle | |
| CN103863102A (en) | Wheel reducer, driving axle and vehicle | |
| CN202378846U (en) | Anti-lock brake | |
| CN203094341U (en) | Electronic brake device | |
| CN203212202U (en) | Escalator with retrogradation locking device | |
| CN203094343U (en) | Electronic brake device | |
| CN202541632U (en) | Front axle knuckle structure of truck | |
| CN105752060A (en) | Braking buffer | |
| CN203268068U (en) | Simple cart | |
| CN207955604U (en) | A kind of braking mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20190807 |