CN205533839U - Non -maintaining type universal joint of intelligence - Google Patents
Non -maintaining type universal joint of intelligence Download PDFInfo
- Publication number
- CN205533839U CN205533839U CN201620119658.9U CN201620119658U CN205533839U CN 205533839 U CN205533839 U CN 205533839U CN 201620119658 U CN201620119658 U CN 201620119658U CN 205533839 U CN205533839 U CN 205533839U
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- China
- Prior art keywords
- spindle nose
- joint
- intelligent
- universal joint
- cross axle
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Abstract
The utility model relates to a car transmission spare part of haulage vehicle technique, concretely relates to non -maintaining type universal joint of intelligence, including the cross axle, the spindle nose department of cross axle is equipped with bearing housing, skeleton oil blanket, kingpin, blind hole and saves the lubricating oil in the blind hole, the spindle nose department of cross axle still is equipped with wireless wafer pickup assembly. Utilize the utility model discloses, the state of spindle nose that can real -time detection universal joint to on sending the condition about listening the receiver that sets up on the panel board of vehicle, in case universal joint 's spindle nose goes wrong like this, will send corresponding signal on the receiver of setting on the panel board of vehicle and remind the driver to notice overhauing the universal joint, thereby can avoid leading to the emergence of traffic accident scheduling problem because of the universal joint becomes invalid by furthest.
Description
Technical field
This utility model relates to a kind of parts of haulage vehicle technology, especially relates to a kind of universal joint technology.
Background technology
Universal joint is very important parts in automobile chassis drive system system and automobile steering system, plays the effect of " electric fuse ".Cross axle spindle nose at this universal joint can be designed as solid, it is also possible to is designed with the hollow body of through hole, in wherein grease can deposit in counterbore or the through hole of spindle nose, to work with ensureing the long-term normal table of candan universal joint.
Such as, " a kind of automobile gimbal assembly " of Application No. 201320735280.1, disclose a kind of automobile gimbal, it " includes a clutch can; be fixed with a power transmission shaft on the end face of clutch can one end, the end face that clutch can is connected with power transmission shaft is further opened with a groove, power transmission shaft is arranged with an oil sealing; having the dust excluder lips of projection on the end face of oil sealing, the outer end of dust excluder lips extends in groove.”
The most such as, Application No. 201510414315.5, filing date 2015.07.15, application publication number CN 105020281 A, Shen Qing Publication day 2015.11.04, apply for that the utility application open file of artificial Xinghua City Wan Jia Machinery Co., Ltd. discloses following application content: this utility model relates to Hooke's joint, including axis body, oil filler point it is provided with in the middle of axis body, oil filler point is formed around ribs, it is mounted on axle sleeve on four armshafts of axis body, it is provided with sealing-plug between axle sleeve and axis body center, pad it is provided with outside axle sleeve, dust-proof shaft-cup is installed outside pad, dust-proof shaft-cup is provided with ring flange.Being equipped with oilhole on four armshafts, on four armshafts, outside is equipped with screw thread.Oil filler point and oilhole communicate.Ring flange and dust-proof shaft-cup can rotate relative to axis body end.
Inventor thinks that this utility model has minimizing human resources, is greatly improved work efficiency, easy for installation, good airproof performance, and easy to maintenance, cost of manufacture is low, and technique is simple, the advantage of simple in construction.
The common problem of two above patent is: cannot grasp the situation such as service wear of universal joint in real time, thus universal joint cannot carry out repair and maintenance in time, and then be prone to some adverse events causing vehicle to travel.
Utility model content
Main inventive purpose of the present utility model, is to provide the intelligent no maintenance type universal joint of a kind of working condition that can monitor vehicular transmission shaft upper cardan in real time.
Technical scheme used by this utility model is: a kind of intelligent no maintenance type Hooke's joint, including cross axle, is provided with bearing holder (housing, cover), outside framework oil seal, needle roller, blind hole and the lubricating oil being stored in blind hole at the spindle nose of cross axle；Wireless chip sensor cluster it is additionally provided with at the spindle nose of cross axle.
" electric fuse " that Hooke's joint is united as automobile chassis drive system, its cross axle spindle nose is to be easiest to occur abrasion heating to damage and the part of fracture, and once there is wear damage or fracture, the lighter affects the normal traveling of vehicle, severe one the most likely causes car crash, and serious vehicle accident occurs.And existing Hooke's joint, all lack and can find that affecting the properly functioning problem of vehicle or i.e. will affecting the properly functioning situation about going wrong of vehicle have occurred in Hooke's joint in time, be therefore easy to make vehicle go wrong in travelling way.This utility model utilizes wireless chip sensor cluster to carry out the state of spindle nose of detecting real-time Hooke's joint, and situation about detecting is sent on the receptor that is arranged on the instrumental panel of vehicle, the most once the spindle nose of Hooke's joint goes wrong, it is arranged on the receptor on the instrumental panel of vehicle and will send corresponding signal and remind driver to note overhauling vehicle, such that it is able to the generation of the problem such as avoid traffic accident to greatest extent.
As preferably, the end face of the spindle nose of described cross axle is provided with cylindrical hole, described cylindrical hole is between the face of cylinder of spindle nose and the hole of blind hole show, described wireless chip sensor cluster is located in cylindrical hole, the degree of depth of cylindrical hole is more than wireless chip sensor cluster thickness 1.0-1.5mm, the orifice chamfer of cylindrical hole, the degree of depth of the orifice chamfer of cylindrical hole is provided with lubricating oil shaping piece less than on 1mm, and orifice chamfer.Usually, blind hole and spindle nose are coaxial, and the distance on the distance of the hole surface of the axis of cylindrical hole to blind hole and the face of cylinder of arriving spindle nose is equal.This preferred version, simple in construction, reliable operation, service life is long.
As preferably, between spindle nose and the corresponding end-faces of needle roller and bearing holder (housing, cover), it is provided with nylon spacer.This preferred version, can reduce frictional resistance and abrasion, is conducive to improving intelligent no maintenance type universal joint using effect and life-span.
As preferably, wireless chip sensor cluster is combined by wireless chip sensor and sensor are bushing, further, wireless chip sensor bushing with sensor become interference fit.This preferred version, damages wireless chip sensor when being possible to prevent to install wireless chip sensor cluster, improves the using effect of wireless chip sensor cluster.
As preferably, sensor is bushing in lid shape, is positioned at the end face side of spindle nose at the bottom of lid.
As preferably, wireless chip sensor cluster is powered by the radio wave coming from wireless network.This preferred version, wireless chip sensor cluster will not quit work because lacking electric power, decreases midway and changes the trouble of battery, and saves the energy.
In sum, the beneficial effects of the utility model are: this utility model utilizes wireless chip sensor cluster to carry out the state of spindle nose of detecting real-time Hooke's joint, and situation about detecting is sent on the receptor that is arranged on the instrumental panel of vehicle, the most once the spindle nose of Hooke's joint goes wrong, be arranged on the receptor on the instrumental panel of vehicle will send corresponding signal remind driver note overhaul vehicle, it is to avoid cause the generation of motor traffic accidents because of joint failure.
Accompanying drawing explanation
Fig. 1: structural representation of the present utility model；
Fig. 2: the structural representation of wireless chip sensor cluster.
In figure: cross axle 1, outside framework oil seal 2, needle roller 3, nylon spacer 4, bearing holder (housing, cover) 5, wireless chip sensor cluster 6, blind hole 7, end face 8, spindle nose 9, cylindrical hole 10, sensor are bushing 11, micro radio Wafer sensor 12.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
As shown in Figure 1 and Figure 2, this utility model includes cross axle 1, is provided with bearing holder (housing, cover) 5, outside framework oil seal 2, needle roller 3, nylon spacer 4, blind hole 7 and the lubricating oil being stored in blind hole 7 at the spindle nose 9 of cross axle 1；It is additionally provided with wireless chip sensor cluster 6 at the spindle nose 9 of cross axle 1.Wherein nylon spacer 4 is located between corresponding end-faces and the bearing holder (housing, cover) 5 of both spindle nose 9 and needle roller 3, the axis of blind hole 7 and the dead in line of spindle nose 9.As preferably, the end face 8 of the spindle nose 9 of described cross axle 1 is provided with cylindrical hole 10, described cylindrical hole 10 is between the hole on the face of cylinder of spindle nose 9 and blind hole 7 shows, and the hole of the axis of cylindrical hole 10 and the face of cylinder of spindle nose 9 and blind hole 7 show between distance equal, the degree of depth of cylindrical hole 10 is more than wireless chip sensor cluster 6 thickness 1.0-1.5mm, the orifice chamfer [not shown in figure] of cylindrical hole 10, the degree of depth of the orifice chamfer of cylindrical hole 10 is less than 1mm, described wireless chip sensor cluster 6 is located in cylindrical hole 10, lubricating oil shaping piece [not shown in figure] it is provided with on the orifice chamfer of cylindrical hole 10.
As preferably, wireless chip sensor cluster 6 is combined by micro radio Wafer sensor 12 and sensor bushing 11, further, micro radio Wafer sensor 12 and bushing 11 interference fit of sensor, sensor bushing 11 and cylindrical hole 10 interference fit.As preferably, the present embodiment, wireless chip sensor cluster 6 is powered by the radio wave coming from wireless network, the most easy to use, and can reduce working service cost.
During work, automobile instrument panel is provided with signal receiver and receives the signal that wireless chip sensor cluster is transmitted through.When the abrasion of the spindle nose of cross axle is in normal condition, and when axle sleeve, shafting oil envelope, needle roller etc. are in serviceable condition, signal receiver is then in silent status.When excessive wear occurs in the spindle nose of cross axle or ruptures, or when axle sleeve, shafting oil envelope, needle roller etc. excessive wear occur or rupture, then signal receiver can receive corresponding warning signal from wireless chip sensor cluster there, and shows！The state of the spindle nose of detecting real-time Hooke's joint is carried out hence with wireless chip sensor cluster, and situation about detecting is sent on the receptor that is arranged on the instrumental panel of vehicle, the most once the spindle nose of Hooke's joint goes wrong, it is arranged on the receptor on the instrumental panel of vehicle and will send corresponding signal and remind driver to note overhauling vehicle, such that it is able to the generation of the problem such as avoid traffic accident to greatest extent.
Embodiment two:
The embodiment two difference from embodiment one is, in embodiment two, sensor bushing 11, in lid shape, is positioned at the end face side of spindle nose 9, is not covered with the shaping piece of isolation lubricating oil simultaneously in embodiment two on wireless chip sensor cluster 6 at the bottom of lid.Embodiment two is compared with embodiment one, and wireless chip sensor cluster 6 assembles and the easiest for wireless chip sensor cluster 6.
The specific embodiment of the above is only this utility model preferably embodiment, not limits with this and of the present utility model is embodied as scope.The equivalence change that all shapes according to this utility model, structure are made ought to be all contained in protection domain of the present utility model.
Claims (9)
1. an intelligent no maintenance type Hooke's joint, including cross axle (1), spindle nose (9) place of cross axle (1) is provided with bearing holder (housing, cover) (5), outside framework oil seal (2), needle roller (3), blind hole (7) and the lubricating oil being stored in blind hole (7)；It is characterized in that: spindle nose (9) place of cross axle (1) is additionally provided with wireless chip sensor cluster (6).
A kind of intelligent no maintenance type Hooke's joint the most according to claim 1, it is characterized in that: the end face (8) of the spindle nose (9) of described cross axle (1) is provided with cylindrical hole (10), between the hole on the face of cylinder and blind hole (7) that described cylindrical hole (10) is positioned at spindle nose (9) shows, described wireless chip sensor cluster (6) is located in cylindrical hole (10).
A kind of intelligent no maintenance type Hooke's joint the most according to claim 2, is characterized in that: the degree of depth of cylindrical hole (10) is more than wireless chip sensor cluster (6) thickness 1.0-1.5mm, the orifice chamfer of cylindrical hole (10).
A kind of intelligent no maintenance type Hooke's joint the most according to claim 3, is characterized in that: the degree of depth of the orifice chamfer of cylindrical hole (10) is provided with lubricating oil shaping piece less than on 1mm, and orifice chamfer.
5., according to a kind of intelligent no maintenance type Hooke's joint described in claim 1-4 any one, it is characterized in that: between spindle nose (9) and needle roller (3) both corresponding end-faces and bearing holder (housing, cover) (5), be provided with nylon spacer (4).
6. according to a kind of intelligent no maintenance type Hooke's joint described in claim 1-4 any one, it is characterized in that: wireless chip sensor cluster (6) is combined by micro radio Wafer sensor (12) bushing with sensor (11).
A kind of intelligent no maintenance type Hooke's joint the most according to claim 6, is characterized in that: micro radio Wafer sensor (12) bushing with sensor (11) becomes interference fit.
8. according to a kind of intelligent no maintenance type Hooke's joint described in claim 6 any one, it is characterized in that: sensor bushing (11), in lid shape, is positioned at the end face side of spindle nose (9) at the bottom of lid.
9., according to a kind of intelligent no maintenance type Hooke's joint described in claim 1-4 any one, it is characterized in that: wireless chip sensor cluster (6) is powered by the radio wave coming from wireless network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620119658.9U CN205533839U (en) | 2016-02-14 | 2016-02-14 | Non -maintaining type universal joint of intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620119658.9U CN205533839U (en) | 2016-02-14 | 2016-02-14 | Non -maintaining type universal joint of intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533839U true CN205533839U (en) | 2016-08-31 |
Family
ID=56778354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620119658.9U Expired - Fee Related CN205533839U (en) | 2016-02-14 | 2016-02-14 | Non -maintaining type universal joint of intelligence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533839U (en) |
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2016
- 2016-02-14 CN CN201620119658.9U patent/CN205533839U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160831 Termination date: 20220214 |