CN207961498U - High damping gear locking calutron - Google Patents
High damping gear locking calutron Download PDFInfo
- Publication number
- CN207961498U CN207961498U CN201820398107.XU CN201820398107U CN207961498U CN 207961498 U CN207961498 U CN 207961498U CN 201820398107 U CN201820398107 U CN 201820398107U CN 207961498 U CN207961498 U CN 207961498U
- Authority
- CN
- China
- Prior art keywords
- damping
- shell
- jackshaft
- magnetic piston
- magnetic
- 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
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Abstract
The utility model discloses a kind of high damping gear locking calutron, including shell and be arranged in the shell and can the relatively described shell sliding jackshaft, wherein one end of the jackshaft is at least partly extended outside the shell；A magnetic part with through-hole is fixed in the shell, one end of the jackshaft runs through the magnetic part, the electromagnetic coil adjacent with the magnetic part is additionally provided in the shell；It is installed with a magnetic piston on the other end of the jackshaft, is connected by the spring being set on the jackshaft between the magnetic piston and magnetic part, the first damping and the second damping are additionally provided on the magnetic piston.The beneficial effects of the utility model are mainly reflected in：It is simple in structure, occupy little space, manufacturing cost it is low, it is easy to assembly, execute quick, and reliability, consistency are good, meanwhile, can avoid strong percussion movement between parts, reduce noise, increase its service life.
Description
Technical field
The utility model is related to automobile manufacturing fields, specifically, more particularly to a kind of high damping gear locking electromagnetic installing
It sets.
Background technology
Currently, existing electric control mechanical type automatic speed variator（AMT）The locking system of automobile is filled on bar handle mostly
There is locking button or lockup switch, these locking systems is added to belong to mechanical on instrument board panel.Automobile is being carried out by P gears
（Parking shift）Shift to other any gear such as R gears（It reverses gear）, N gear（Neutral gear）And D-M（Forward gear）, or such as by other any gears
R gears, N gears and D-M are kept off to P when keeping off, it is necessary to which, by touching on the brake and pressing locking button or lockup switch, otherwise bar will be locked
Padlock is only unable to moving gear shift, to prevent incorrect operation from causing the damage of automatic transmission parts.Due in bar
Upper dress locking button needs to lock locking mechanism in the inside of bar, interior although lockable mechanism is not take up the space of sleeve mechanism
Portion mechanism is more complicated；Add lockup switch on panel, then needs to add relevant lockable mechanism in sleeve mechanism, it is this to prevent
Occupied space is larger, and operates also inconvenience.
Due to electric control mechanical type automatic speed variator（AMT）In the process of moving, other gears such as R gears, N is kept off and D-M for automobile
Gear is not necessary to lock locking apparatus, and gear shift mechanism helps out in gearbox work, it is by biography
Defeated control device（TCU）Send out shift signal, transmission control unit（TCU）According to the current work shape of gear shift mechanism
State, that is, the shift signal sent out start the work of gear motor, and motor drives gearshift to rotate certain angle, and realization is changed
Gear.Because impact force when motor, which drives, shifts gears is very big, especially automobile is after parking shift hangs over P gears, it is desirable that gear cannot be random
It takes, is damaged to avoid the parts to automobile gearbox, while in order to ensure the safety of automobile, preventing automobile from stopping
It is moved by the effect of external force under state, causes the generation of the contingencies such as the person, therefore, automobile needs plus P gear locking dresses
It sets.
Utility model content
The purpose of the utility model is to overcome the shortcomings of the prior art, provide a kind of high damping gear locking electromagnetic installing
It sets.
The purpose of this utility model is achieved through the following technical solutions：
A kind of high damping gear locking calutron, including shell and be arranged in the shell and can the relatively described shell
The jackshaft of body sliding, wherein one end of the jackshaft is at least partly extended outside the shell；Fixation is set in the shell
There are a magnetic part with through-hole, one end of the jackshaft to run through the magnetic part, be additionally provided with and the magnetism in the shell
The adjacent electromagnetic coil of part；A magnetic piston is installed on the other end of the jackshaft, the electromagnetic coil is obtaining electricity condition drive
It moves the magnetic piston to move towards the magnetic part, by being set on the jackshaft between the magnetic piston and magnetic part
Spring connects；Be additionally provided on the magnetic piston the first damping and second damping, when the electromagnetic coil it is electric when, described first
Damping is close to the end face outside of magnetic part；When the electromagnetic coil is in dead electricity, second damping is outer with electromagnetic coil
It is close to side end face.
Preferably, the electromagnetic coil winding is on spool, and the spool is by being installed in the first of the shell both ends
Fixed plate and the second fixed plate are limited in the shell.
Preferably, it is in funnelform opening that the magnetic part, which is equipped with one, and the magnetic piston is equipped with one first groove, institute
The first damping is stated to be installed on first groove, and adjacent with the magnetic piston open at one end of first damping away from
From the length less than or equal to the opening.
Preferably, the opening includes horizontal part and rake, and the magnetic piston side adjacent with the opening is outer
The wedge shape that profile matches with the rake, and the length of magnetic piston described in wedge shape is less than or equal to the rake
Length.
Preferably, the jackshaft is also arranged with one first sliding bearing, the outer ring of first sliding bearing with it is described
Magnetic part is affixed.
Preferably, the second sliding bearing being set on the magnetic piston is further fixed in second fixed plate, it is described
It is close to second damping being installed on the second groove of the magnetic piston one end of second sliding bearing.
Preferably, the cross section of second damping and the first damping is square.
Preferably, there are gaps between second damping and the first damping and the spool.
Preferably, second damping end face facing with the first damping abuts against on a bulge loop of magnetic piston.
The beneficial effects of the utility model are mainly reflected in：It is simple in structure, occupy little space, manufacturing cost it is low, assembly side
Just, it executes fast, and reliability, consistency are good, meanwhile, strong percussion movement, reduces noise between avoidable parts,
Increase its service life.
Description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Fig. 1：The structural schematic diagram of the utility model.
Specific implementation mode
The utility model is described in detail below with reference to specific implementation mode shown in the drawings.But these embodiment party
Formula is not limited to the utility model, structure that those skilled in the art are made according to these embodiments, method or
Transformation functionally is all contained in the scope of protection of the utility model.
As shown in Figure 1, the utility model discloses a kind of high damping gear locking calutron, including shell 1 and set
Set in the shell 1 and can the jackshaft 6 that slides of the relatively described shell 1, wherein one end of the jackshaft 6 is at least partly prolonged
It stretches out outside the shell 1.First sliding bearing 8 being installed on the shell 1 is arranged on one end of the jackshaft 6,
A magnetic part 4, the magnetic part 4 and the electromagnetic coil being arranged inside the shell 1 are installed on first sliding bearing 8
11 is adjacent.A magnetic piston 5 is installed on the other end of the jackshaft 6, when the electromagnetic coil 11 is obtaining electricity condition driving institute
It states magnetic piston 5 to move towards the magnetic part 4, by being set on the jackshaft 6 between the magnetic piston 5 and magnetic part 4
Spring 7 connect.
It is in funnelform opening that the magnetic part 4, which is equipped with one, and the magnetic piston 5 is equipped with one first groove 51, described
Be installed with the first damping 52 on first groove 51, first damping, 52 open at one end adjacent with the magnetic piston 5 away from
From the length less than or equal to the opening, the setting that 52 are damped by described first can avoid the magnetic piston 5 and magnetic part 4
Between strong shock occurs, extend its service life, reduce noise.Preferably, the opening includes horizontal part 42 and tilts
Portion 43, the wedge shape that the side adjacent with the opening of the magnetic piston 5 matches for outer profile with the rake 43, and wedge
The length of magnetic piston 5 described in shape is less than or equal to the length of the rake 43.
11 winding of the electromagnetic coil is on spool 12, and the spool 12 is by being installed in the first of 1 both ends of the shell
Fixed plate 2 and the second fixed plate 3 are limited in the shell 1.It is further fixed in second fixed plate 3 described in being set in
The second sliding bearing 9 on magnetic piston 5, one end of second sliding bearing 9 and the second groove for being installed in the magnetic piston 5
The second damping 54 on 53 is close to.In the utility model by it is described second damp 64 setting can avoid the magnetic piston 5 with
Strong shock occurs between second sliding bearing 9, extends its service life, reduces noise.
The designing points of the utility model are：The cross section of second damping, 53 and first damping 52 is pros
Shape, and the facing end face of the two is close to the bulge loop on the magnetic piston 5, which is in order to by temporary impact
Afterwards, it is restored to stable state quickly, fails to avoid it.Certainly, second damping, 53 and first damping 52 can also be merged into
One rectangle integral damping, but there is greatly disadvantage, such as after it is by temporary impact, also non-stable state just needs again
Moment impact is received, has so caused its deformation even to be failed for a long time, has greatly influenced damping effect.
There are gaps between second damping, 64 and first damping 52 and the spool 12, it is made to be kept away in deformation process
Exempt to generate larger frictional force.
The course of work of the utility model is simply illustrated below：
In the case of 11 dead electricity of the electromagnetic coil, under the action of 7 elastic force of spring, second damping 54 and the
Two sliding bearings 9 tightly press together, at this point, the jackshaft 6 at least partly extends the outside for being placed in the shell 1, it is complete
The locking of pairs of P gears.
In the case where the electromagnetic coil 11 obtains electric, the magnetic piston 5 is overcome the spring 7 by magnetic force
Elastic force is moved to the magnetic part 4, until first damping 52 is close to magnetic part 4.Due to the magnetic piston 5 with it is described in
Countershaft 6 is affixed, so the jackshaft 6 is moved integrally with the magnetic piston 5, completes the unlock kept off to the P.
The beneficial effects of the utility model are mainly reflected in：It is simple in structure, occupy little space, manufacturing cost it is low, assembly side
Just, it executes fast, and reliability, consistency are good, meanwhile, strong percussion movement, reduces noise between avoidable parts,
Increase its service life.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiment of understanding.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body illustrates that they are all without departing from made by the utility model skill spirit not to limit the scope of protection of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
Claims (9)
1. high damping gear locking calutron, it is characterised in that：Including shell（1）And it is arranged in the shell（1）It is interior and
It can the relatively described shell（1）The jackshaft of sliding（6）, the jackshaft（6）Wherein one end at least partly extend the shell
Body（1）Outside；The shell（1）Inside it is fixed with a magnetic part with through-hole（4）, the jackshaft（6）One end through described
Magnetic part（4）, the shell（1）It is inside additionally provided with and the magnetic part（4）Adjacent electromagnetic coil（11）；The jackshaft（6）
The other end on be installed with a magnetic piston（5）, the electromagnetic coil（11）The magnetic piston is driven obtaining electricity condition（5）Towards institute
State magnetic part（4）It is mobile, the magnetic piston（5）With magnetic part（4）Between by being set in the jackshaft（6）On spring
（7）Connection；The magnetic piston（5）On be additionally provided with the first damping（52）With the second damping（53）, when the electromagnetic coil（11）
When obtaining electric, first damping（52）With magnetic part（4）End face outside be close to；When the electromagnetic coil（11）In dead electricity,
Second damping（53）With electromagnetic coil（11）End face outside be close to.
2. high damping gear locking calutron according to claim 1, it is characterised in that：The electromagnetic coil（11）Around
It is located at spool（12）On, the spool（12）By being installed in the shell（1）First fixed plate at both ends（2）It is fixed with second
Plate（3）It is limited in the shell（1）It is interior.
3. high damping gear locking calutron according to claim 2, it is characterised in that：The magnetic part（4）On set
It is in funnelform opening, the magnetic piston to have one（5）It is equipped with one first groove（51）, first damping（52）It is installed in institute
State the first groove（51）On, and first damping（52）With the magnetic piston（5）The distance of the adjacent open at one end is less than
Or the length equal to the opening.
4. high damping gear locking calutron according to claim 3, it is characterised in that：The opening includes horizontal part
（42）And rake（43）, the magnetic piston（5）Adjacent side is outer profile and the rake with the opening（43）Phase
Matched wedge shape, and magnetic piston described in wedge shape（5）Length be less than or equal to the rake（43）Length.
5. high damping gear locking calutron according to claim 4, it is characterised in that：The jackshaft（6）Also cover
Equipped with one first sliding bearing（8）, first sliding bearing（8）Outer ring and the magnetic part（4）It is affixed.
6. high damping gear locking calutron according to claim 5, it is characterised in that：Second fixed plate（3）
On be further fixed on and be set in the magnetic piston（5）On the second sliding bearing（9）, second sliding bearing（9）One end with
It is installed in the magnetic piston（5）The second groove（54）On it is described second damping（53）It is close to.
7. high damping gear locking calutron according to any one of claims 1 to 6, it is characterised in that：Second resistance
Buddhist nun（53）With the first damping（52）Cross section be square.
8. high damping gear locking calutron according to claim 7, it is characterised in that：Second damping（53）With
First damping（52）With the spool（12）Between there are gaps.
9. high damping gear locking calutron according to claim 7, it is characterised in that：Second damping（53）With
First damping（52）Facing end face abuts against magnetic piston（5）A bulge loop on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820398107.XU CN207961498U (en) | 2018-03-23 | 2018-03-23 | High damping gear locking calutron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820398107.XU CN207961498U (en) | 2018-03-23 | 2018-03-23 | High damping gear locking calutron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207961498U true CN207961498U (en) | 2018-10-12 |
Family
ID=63726095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820398107.XU Expired - Fee Related CN207961498U (en) | 2018-03-23 | 2018-03-23 | High damping gear locking calutron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207961498U (en) |
-
2018
- 2018-03-23 CN CN201820398107.XU patent/CN207961498U/en not_active Expired - Fee Related
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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: 20181012 Termination date: 20210323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |