CN206003638U - A kind of conducting rod and its mounting structure - Google Patents
A kind of conducting rod and its mounting structure Download PDFInfo
- Publication number
- CN206003638U CN206003638U CN201620815878.5U CN201620815878U CN206003638U CN 206003638 U CN206003638 U CN 206003638U CN 201620815878 U CN201620815878 U CN 201620815878U CN 206003638 U CN206003638 U CN 206003638U
- Authority
- CN
- China
- Prior art keywords
- ball
- ball base
- conducting rod
- rod
- upper ball
- 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
- Pivots And Pivotal Connections (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses a kind of conducting rod, including：Upper ball base, the top of described upper ball base is provided with an opening, and the inwall of described opening surrounds the first spherical surface body；Ball, described upper ball base is stretched out along described opening in the top of described ball, and the top of described ball is matched with described first spherical surface body；The conductive body of rod, its top is inserted in described upper ball base, and its bottom is the connection end stretching out described upper ball base；Inner spring, described inner spring pretension be arranged on described ball and described conduction the body of rod between.Also provide a kind of conducting rod mounting structure accordingly.This programme adopts roll mode to coordinate, and during steering wheel rotation, ball head is contacted with the conducting ring of steering wheel, is changed into rolling friction from traditional sliding friction, and frictional force is little, mechanical efficiency is high, effective elimination steering wheel abnormal sound.
Description
Technical field
This utility model is related to vehicle and blows a whistle trigger, more particularly, to a kind of conducting rod and its mounting structure.
Background technology
Conducting rod, in vehicle combination switch, mainly when vehicle is blown a whistle, plays the effect of circuit turn-on.Prior art
In, the conducting rod of commonly used tack as shown in Figure 1, it is a part for cubicle switch 2, and conducting rod 4 is arranged on steering wheel 1
Bottom, the top of conducting rod 4 is contacted with the conducting ring 3 of steering wheel 1 bottom, and the bottom of conducting rod 4 is stretched in rosette.
Principle：Conducting rod adopts metallic rod body, and body of rod bottom connecting card spring is used for controlling conducting rod to fluctuate, card
Flat spring being fixed between the contact of rosette and conducting rod of pretension.During driver turn steering wheel, put down because there is conducting ring
Beat in face, conducting rod fluctuates, and compresses conducting ring all the time.
Conducting rod adopts common cylinder body, and during work, steering wheel pushes conducting ring, and conducting ring compressing conducting rod enters wiring
In box, realize circuit turn-on.Wherein, conducting rod and conducting ring formed face contact, sliding friction, frictional force is larger, easily causes
Steering wheel abnormal sound, conducting rod premature abrasion, conductive bad, the loudspeaker not quality problems such as sound.The problems such as steering wheel abnormal sound, occurs in
In driving conditions, driver is caused with bad mental factor, steering performance, handling comfort, travel safety can be led to
Decline.Because structure limits, this shortcoming cannot obtain effectively solving.
Utility model content
In order to solve existing column construction conducting rod operationally, conducting rod is rubbed for slip this utility model with conducting ring
Wipe, frictional force is larger, easily causes steering wheel abnormal sound, the problem of conducting rod premature abrasion.
This utility model provides a kind of conducting rod to achieve these goals, including：Upper ball base, the top of described upper ball base
It is provided with an opening, the inwall of described opening surrounds the first spherical surface body；Ball, the top of described ball is stretched out described along described opening
Upper ball base, the top of described ball is matched with described first spherical surface body；The conductive body of rod, its top is inserted in described upper ball base,
Its bottom is the connection end stretching out described upper ball base；Inner spring, the described ball that is arranged on of described inner spring pretension is led with described
Between electric pole body.
Preferably, also include the lower ball base that is located in described upper ball base, it is interior with described that described lower ball base is located at described ball
Between spring, described lower ball base is just caved inward to the side of described ball and forms the second sphere being matched with described ball bottom
Body, the opposite side of described lower ball base and inner spring fit.
Preferably, described lower ball base just surrounds an annular seal space to the side and the inwall of ball and upper ball base of described ball,
Described annular seal space is ring bodies；In described annular seal space built with grease.
Preferably, the top of the described conduction body of rod is machined with external screw thread, the bottom interior wall of described upper ball base is machined with interior
Screw thread, described conducting rod is arranged in described upper ball base by screw thread cooperation.
This utility model also provides a kind of conducting rod mounting structure, including the conducting rod being arranged on direction tray bottom, described
The top of conducting rod is contacted with conducting ring, and the other end of described conducting rod stretches in rosette, and described conducting rod adopts above-mentioned side
Structure described in case, described ball is contacted with described conducting ring, and described connection end is stretched in described rosette.
Preferably, also include the outer spring being arranged on the described conduction body of rod, being arranged on of described outer spring pretension is described
Between upper ball base and described rosette.
Effect of the present utility model is：This programme adopt roll mode coordinate, during steering wheel rotation, ball head with turn
To the conducting ring contact of disk, rolling friction is changed into from traditional sliding friction, frictional force is little, mechanical efficiency is high, effective elimination turns
To disk abnormal sound；Conductive club head ball forms point with conducting ring and contacts, greatly reduces frictional force, possesses steering quiet, conductive
The high advantage of bar long service life, reliability.
Brief description
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to institute in embodiment
Need use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this utility model described in
Some embodiments, for those of ordinary skill in the art, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the installation diagram of conducting rod in prior art.
Fig. 2 is the overall sectional view of conducting rod in this utility model embodiment.
Fig. 3 is the partial sectional view of conductive club head in Fig. 2.
In figure：1- steering wheel 2- cubicle switch 3- conducting ring 4- conducting rod 5- upper ball base 6- ball 7- lower ball base
8- inner spring 9- conduction body of rod 10- outer spring 11- annular seal space
Specific embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with accompanying drawing pair
This utility model is further detailed.
It is a kind of conducting rod disclosed in this utility model embodiment as Figure 2-3, conducting rod is arranged on cubicle switch,
Top is contacted with conducting ring, and bottom is stretched in rosette.In this programme, conducting rod mainly includes：Upper ball base 5, the top of upper ball base 5
Portion is provided with an opening, and the inwall of opening surrounds the first spherical surface body, laying and rotating in order to ball.
Ball 6, described upper ball base 5, the top of ball 6 and the first sphere body phase are stretched out along described opening in the top of ball 6
Join, that is, being slidably matched of conducting rod is changed to the rolling of ball type cooperation, it is to avoid noise produces, the adopting of the first spherical surface body
With making ball can rotate in it.
The conductive body of rod 9, its top is inserted in upper ball base 5, and its bottom is the connection end stretching out described upper ball base 5.
Inner spring 8, inner spring 8 pretension be arranged on described ball 6 and described conduction the body of rod 9 between, the design of inner spring 8 is true
Protect persistently stretching out of ball 6, on conducting ring, meanwhile, such as parts produce abrasion to continuous action, and the elastic force of inner spring also may be used
Carry out clearance automatic compensation function.
That is, this programme is optimized design by conducting rod, head is changed to by common cylinder body metallic rod and installs
The conducting rod of ball 6 form, using roll mode cooperation, during steering wheel rotation, ball head is contacted with the conducting ring of steering wheel,
Rolling friction is changed into from traditional sliding friction, frictional force is little, mechanical efficiency is high, effective elimination steering wheel abnormal sound；Conductive head
Portion's ball forms point with conducting ring and contacts, greatly reduces frictional force, possesses steering quiet, conducting rod long service life, reliability
The high advantage of property.
Accordingly, it also is provided with a spherical surface body in the bottom of ball 6 in this programme, so that ball 6 rotates more fully, its
In, lower ball base 7 is located between ball 6 and inner spring 8, and lower ball base 7 is just caving inward to the side of described ball 6 and formed and described rolling
The second spherical surface body that pearl 6 bottom matches, the opposite side of lower ball base is fitted with inner spring 8, and by inner spring compression it is ensured that ball
Stretch out upper ball base.
As shown in figure 3, during life-time service, the outside of ball 6 is the mating surface of itself and conducting ring, life-time service is easy
Lead to wear and tear, thus, the present embodiment is also separately provided with lubricating oil supplementing structure, it is specifically, in lower ball base 7 just to described rolling
The side of pearl 6 surrounds an annular seal space 11 with the inwall of ball 6 and upper ball base 5, and in this programme, annular seal space 11 is ring bodies；?
Annular seal space 11, built with grease, so that allowing ball engagement face obtain sufficient lubrication, improves parts service life.
As shown in Fig. 2 the conductive body of rod 9 can be connected using interference plug-in with upper ball base, the present embodiment is in order to improve
The reliability of cooperation, using threaded form, that is, the top of the conductive body of rod 9 is machined with external screw thread, the bottom interior wall of upper ball base 5
On be machined with female thread, described conducting rod 8 by screw thread cooperation be arranged in described upper ball base 5.
Accordingly, this utility model also provides a kind of conducting rod mounting structure, including the conduction being arranged on direction tray bottom
Bar, the top of conducting rod is contacted with conducting ring, and the other end of conducting rod stretches in rosette, and wherein, described conducting rod adopts upper
The structure that the scheme of stating is carried, ball is contacted with conducting ring, and the conductive body of rod 9 stretches in described rosette, during use, pushes steering wheel
Middle loudspeaker controlling position so that conducting ring push ball 6, and then the deep end of conducting ring and rosette are connected, real
The conducting of existing circuit.
Equally, in this programme, conducting ring also has self-return function, i.e. install an outer spring 10 on the conductive body of rod 9,
Being arranged between described upper ball base and described rosette of outer spring pretension.After end of operation, outer spring drives upper ball base automatically to return
Position.
In sum, this programme is optimized design to conducting rod, is changed to head by common cylinder body metallic rod and installs rolling
Pearl, inner containment grease, possesses the conducting rod of clearance automatic compensation function.In the course of the work, conductive club head ball with
Conducting ring forms point contact, rolling friction, greatly reduces frictional force, possesses steering quiet, conducting rod long service life, reliability
The high advantage of property.
Above describes some one exemplary embodiment of the present utility model by way of explanation, undoubtedly, for
Those of ordinary skill in the art, in the case of without departing from spirit and scope of the present utility model, can be with various different
Mode is modified to described embodiment.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as
Restriction to this utility model claims.
Claims (6)
1. a kind of conducting rod is it is characterised in that include：
Upper ball base, the top of described upper ball base is provided with an opening, and the inwall of described opening surrounds the first spherical surface body；
Ball, described upper ball base, the top of described ball and described first sphere are stretched out along described opening in the top of described ball
Body phase is joined；
The conductive body of rod, its top is inserted in described upper ball base, and its bottom is the connection end stretching out described upper ball base；
Inner spring, described inner spring pretension be arranged on described ball and described conduction the body of rod between.
2. conducting rod as claimed in claim 1 it is characterised in that：Also include the lower ball base being located in described upper ball base, described
Lower ball base is located between described ball and described inner spring, and described lower ball base is just caving inward to the side of described ball and formed and institute
State the second spherical surface body that ball bottom matches, the opposite side of described lower ball base and inner spring fit.
3. conducting rod as claimed in claim 2 it is characterised in that：Described lower ball base just to the side of described ball and ball and
The inwall of upper ball base surrounds an annular seal space, and described annular seal space is ring bodies；In described annular seal space built with grease.
4. the conducting rod as described in any one of claim 1-3 it is characterised in that：The top of the described conduction body of rod is machined with outer
Screw thread, the bottom interior wall of described upper ball base is machined with female thread, and described conducting rod is arranged on described upper ball by screw thread cooperation
In seat.
5. a kind of conducting rod mounting structure, including the conducting rod being arranged on direction tray bottom, the top of described conducting rod and conduction
Ring contacts, the other end of described conducting rod stretch in rosette it is characterised in that：Described conducting rod is using as claim 1-4
Structure described in any one, described ball is contacted with described conducting ring, and described connection end is stretched in described rosette.
6. conducting rod mounting structure as claimed in claim 5 it is characterised in that：Also include being arranged on the described conduction body of rod
Outer spring, being arranged between described upper ball base and described rosette of described outer spring pretension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815878.5U CN206003638U (en) | 2016-07-29 | 2016-07-29 | A kind of conducting rod and its mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815878.5U CN206003638U (en) | 2016-07-29 | 2016-07-29 | A kind of conducting rod and its mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206003638U true CN206003638U (en) | 2017-03-08 |
Family
ID=58201428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620815878.5U Expired - Fee Related CN206003638U (en) | 2016-07-29 | 2016-07-29 | A kind of conducting rod and its mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206003638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327349A (en) * | 2018-01-31 | 2018-07-27 | 成都宏明双新科技股份有限公司 | A kind of quickly mold changing load carrier |
| CN110189933A (en) * | 2019-05-23 | 2019-08-30 | 贵州航天电器股份有限公司 | A kind of outlet travel switch axis body |
-
2016
- 2016-07-29 CN CN201620815878.5U patent/CN206003638U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327349A (en) * | 2018-01-31 | 2018-07-27 | 成都宏明双新科技股份有限公司 | A kind of quickly mold changing load carrier |
| CN110189933A (en) * | 2019-05-23 | 2019-08-30 | 贵州航天电器股份有限公司 | A kind of outlet travel switch axis body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206003638U (en) | A kind of conducting rod and its mounting structure | |
| CN108054582A (en) | A kind of electrical equipment Power Supply Assembly | |
| CN108092103A (en) | A kind of modified electric power safe power supply component | |
| CN107611721A (en) | A kind of children's protection against electric shock jack assemblies | |
| CN203272425U (en) | Improved automotive steering ball head | |
| CN204297871U (en) | A kind of split type pretension ball elevator guide shoe | |
| CN104191901A (en) | Conductive mechanism for wheel of car for toy car | |
| CN104662245B (en) | Open-close body operation device | |
| CN105863349A (en) | Mechanical anti-falling device | |
| CN117982045A (en) | Lifting device and cleaning equipment | |
| CN203835948U (en) | Automobile steering link connector | |
| CN104675848A (en) | Ball pin joint assembly | |
| CN107166140A (en) | A kind of movable base | |
| CN2906211Y (en) | Ball screw | |
| CN107740759A (en) | The unidirectional eduction valve of high-performance plug-in compressor | |
| CN206856795U (en) | Bowl is sold on a kind of anti-skidding steering knuckle housing and ball stud | |
| CN213479154U (en) | Gear shifting device with anti-backlash function | |
| CN206864326U (en) | Travel switch | |
| CN208803812U (en) | Rollered sliding block and rolling screen door | |
| CN217961143U (en) | Novel large-step-pitch transmission mechanism and vehicle type fitness equipment | |
| CN203384211U (en) | Automobile ball component | |
| CN207315933U (en) | A kind of electronic automotive brake pad | |
| CN209724956U (en) | A kind of automotive pull rod joint structure | |
| CN202732712U (en) | Ball pin dust cover | |
| CN201933940U (en) | Sliding block for glass lifter |
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 |
Granted publication date: 20170308 Termination date: 20190729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |