CN208646848U - The mechanical interlock of controller - Google Patents
The mechanical interlock of controller Download PDFInfo
- Publication number
- CN208646848U CN208646848U CN201821184221.9U CN201821184221U CN208646848U CN 208646848 U CN208646848 U CN 208646848U CN 201821184221 U CN201821184221 U CN 201821184221U CN 208646848 U CN208646848 U CN 208646848U
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- China
- Prior art keywords
- notch
- shaft
- lever
- directional lever
- key switch
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a kind of mechanical interlock of controller, belong to driver controller technical field, it include: key switch portion, directional lever portion and dominant hand's shank, wherein, key switch portion includes lockset, the key switch shaft cooperated with lockset and the locking cam being socketed in key switch shaft；Directional lever portion includes directional lever, directional lever shaft, be socketed in directional lever shaft concave edge mutual lock collar and the locking disk that is socketed in directional lever shaft；Dominant hand's shank includes key lever, key lever shaft and the notch wheel being socketed in key lever shaft.The interlocking structure greatly reduces the clamping stagnation problem due to mechanical interlocked generation, reduces the precision of production and processing, reduces production cost.
Description
Technical field
The utility model relates to track train technical fields, in particular to a kind of mechanical interlock of controller.
Background technique
Driver controller is to manipulate the main of vehicle to enable electrical, controls the electromechanics of the traction of vehicle, braking and drive mode
Device, main application range: subway, tramcar, electronic and material motivation vehicle, mine locomotive.Controller is made of three components:
Main control handle, band is vigilant function, directional lever, key switch, between main control handle and directional lever and drive desk key
Interlocking should be mechanical interlocked.Main control handle includes traction position, 0, retarder location, fast braking position, controls the traction of vehicle
And braking；Directional lever includes to control the driving direction of vehicle to anteposition, 0, position backward；Key switch includes open position and pass
Position, controls the state of activation of drivers' cab.Main control handle, directional lever and controller key switch it is mechanical interlocked: work as key
In "Off" position or when extracting, directional lever and main control handle are locked in " it 0 " position and can not move.The main control after lock is opened
Handle must could operate directional lever at " 0 " position.Directional lever exists " 0 " position when, main control handle can not move.Master control
Not in " 0 " when position, directional lever in " forward " or " backward " position and can only can not move handle processed.The department of the prior art is controlled
Device, key lever, directional lever, the mechanical interlock between key switch are more accurate, and production and processing precision is high, are easy
Existing machinery clamping stagnation problem.
Utility model content
The utility model aims to solve at least one of above-mentioned technical problems existing in the prior art or related technologies, provides
A kind of mechanical interlock of controller, simplifies the interlock between key switch, directional lever and key lever, has
There is the features such as simple and stable structure reduces mechanical clamping stagnation.
The utility model is to be achieved by the following technical programs: a kind of mechanical interlock of controller, comprising: key
Spoon switch portion, directional lever portion and dominant hand's shank；Key switch portion include lockset, with lockset cooperation key switch shaft with
And it is socketed in the locking cam in key switch shaft；Directional lever portion includes directional lever, directional lever shaft, the side of being socketed in
The locking disk that on arm pivot post concave edge mutual lock collar and is socketed in directional lever shaft；Dominant hand's shank includes dominant hand
Handle, key lever shaft and the notch wheel being socketed in key lever shaft；Wherein, locking cam include spring connection handle,
Arc protrusion, arc-shaped depression portion and shaft hole, spring connection handle are connect with adjustable spring mechanism pin shaft, shaft hole and switch shaft set
Cooperation is connect, arc protrusion and arc-shaped depression portion are distributed on wheel body edge；The disk body of the mutual lock collar of concave edge is equipped with sleeve joint hole, disk body side
Edge has an inner fovea part and two lug bosses, and inner fovea part is arranged between two lug bosses；The wheel plate edge of notch wheel is along diameter
To the first notch, locking disk cooperation orthogonal with notch wheel is equipped with, the first notch is covered in locking disk outside edges, and locking disk can be certainly
By rotating；The disk body edge of locking disk is equipped with the second notch and third notch, as locking between the second notch and third notch
Block, clamping block is for preventing notch wheel from rotating.
According to the mechanical interlock of controller provided by the utility model, it is preferable that key switch shaft and lockset are same
Axis is rotated to drive locking cam to rotate, so that arc protrusion engages locking with inner fovea part, realizes key switch to directional lever
Locking.
According to the mechanical interlock of controller provided by the utility model, it is preferable that directional lever rotation drives direction
The mutual lock collar of arm pivot post, concave edge and locking disk rotate coaxially, and the lug boss of the mutual lock collar of concave edge is turned to be engaged with arc-shaped depression portion
State is to realize locking of the directional lever to key switch.
According to the mechanical interlock of controller provided by the utility model, it is preferable that key switch is equipped with open position and pass
Position, when key switch be in off-position, inner fovea part and arc protrusion are in close contact to form locking structure, arc protrusion turn to it is interior
The position of recess portion relative separation, key switch enter open position, and the mutual lock collar of concave edge can be rotated arbitrarily at this time.
According to the mechanical interlock of controller provided by the utility model, it is preferable that directional lever be equipped with 0, forward
Position and position backward, directional lever forwardly position or backward position when, any one lug boss and arc-shaped depression portion are in close contact shape
At locking, when directional lever is in 0, inner fovea part separates relatively with arc-shaped depression portion, and key switch can be rotated arbitrarily at this time；Lock
Determine block to rotate to the first notch to prevent notch wheel from rotating；Directional lever turn to anteposition or backward position when, the second notch or
Third notch is rotated to the first notch, and notch wheel can be freely rotated at this time.
According to the mechanical interlock of controller provided by the utility model, it is preferable that key lever is opened equipped with fine motion
It closes, is connected to the acknowledgment button control circuit of controller；The key cap surface of microswitch is higher than the shell of key lever.
The beneficial effects of the utility model include at least: simple and stable structure, greatly reduce since tradition machinery interlocks
The clamping stagnation problem that structure generates reduces the precision of production and processing, reduces production cost.
Detailed description of the invention
Fig. 1 shows the overall structure diagram of the mechanical interlock of the controller according to the utility model embodiment.
Fig. 2 shows shown according to the key switch portion structure of the mechanical interlock of the controller of the utility model embodiment
It is intended to.
The directional lever portion structure that Fig. 3 shows the mechanical interlock of the controller according to the utility model embodiment is shown
It is intended to.
Dominant hand's shank structure that Fig. 4 shows the mechanical interlock of the controller according to the utility model embodiment is shown
It is intended to.
Fig. 5 is the schematic top plan view of Fig. 3.
In figure: 1. key switch portions, 2. directional lever portions, 3. dominant hand's shanks, 4. locksets, 5. key switch shafts, 6.
Locking cam, 7. directional levers, 8. directional lever shafts, the mutual lock collar of 9. concave edges, 10. locking disks, 11. key levers, 12. master controls
Arm pivot post, 13. notch wheels.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.
As shown, the mechanical interlock of controller provided by the utility model, comprising: key switch portion 1, direction hand
Shank 2 and dominant hand's shank 3, which is characterized in that key switch portion include lockset 4, with lockset cooperation key switch shaft 5 with
And it is socketed in the locking cam 6 in key switch shaft；Directional lever portion includes directional lever 7, directional lever shaft 8, socket
The mutual lock collar 9 of concave edge and locking disk 10 in directional lever shaft；Dominant hand's shank includes key lever 11, key lever shaft
12 and the notch wheel 13 that is socketed in key lever shaft；Wherein, locking cam includes spring connection handle, arc protrusion, arc
Shape recess portion and shaft hole, spring connection handle are connect with adjustable spring mechanism pin shaft, and shaft hole and switch shaft socket cooperate, arc
Protrusion and arc-shaped depression portion are distributed on wheel body edge；The disk body of the mutual lock collar of concave edge is equipped with sleeve joint hole, and disk body edge has one
Inner fovea part and two lug bosses, inner fovea part are arranged between two lug bosses；The wheel plate edge of notch wheel is radially equipped with first
Notch, locking disk cooperation orthogonal with notch wheel, the first notch are covered in locking disk outside edges, and locking disk can be freely rotated；Lock
The disk body edge of price fixing is equipped with the second notch and third notch, and clamping block, clamping block are used as between the second notch and third notch
For preventing notch wheel from rotating.
According to above-described embodiment provided by the utility model, it is preferable that key switch shaft 5 and lockset are rotated coaxially with band
Dynamic locking cam 6 rotates, so that arc protrusion engages locking with inner fovea part, realizes locking of the key switch to directional lever.
According to above-described embodiment provided by the utility model, it is preferable that the rotation drive of directional lever 7 directional lever shaft 8,
The mutual lock collar 9 of concave edge and locking disk 10 rotate coaxially, the lug boss of the mutual lock collar of concave edge turn to the state that is engaged with arc-shaped depression portion with
Realize locking of the directional lever to key switch.
According to above-described embodiment provided by the utility model, it is preferable that key switch is equipped with open position and off-position, key switch
When in off-position, inner fovea part and arc protrusion are in close contact to form locking structure, and arc protrusion turns to opposite with inner fovea part point
From position, key switch enters open position, and the mutual lock collar of concave edge can be rotated arbitrarily at this time.
According to above-described embodiment provided by the utility model, it is preferable that directional lever 7 be equipped with 0, to anteposition and backward
Position, directional lever forwardly position or backward position when, any one lug boss and arc-shaped depression portion are in close contact to form locking, just
When being in 0 to handle, inner fovea part separates relatively with arc-shaped depression portion, and key switch can be rotated arbitrarily at this time；Clamping block rotation
To the first notch to prevent notch wheel from rotating；Directional lever turn to anteposition or backward position when, the second notch or third notch
Inside rotation to the first notch, notch wheel can be freely rotated at this time.
According to above-described embodiment provided by the utility model, it is preferable that opened equipped with fine motion the holding part of key lever
It closes, is connected to the acknowledgment button control circuit of controller；The key cap surface of microswitch is higher than the case surface of key lever.
The mechanical interlock of controller provided by the utility model, it is final to realize main control handle, directional lever and department
Control the mechanical interlocked of device key switch: when key is at "Off" position or extraction, directional lever and main control handle are locked in " 0 "
Position and can not move.Main control handle must could operate directional lever at " 0 " position after lock is opened.Directional lever exists " 0 "
When position, main control handle can not be moved.For main control handle not in " 0 " when position, directional lever can only be in " forward " or " backward " position
It sets and can not move.The simple and stable structure greatly reduces the clamping stagnation problem generated due to tradition machinery interlocking structure, reduces
The precision of production and processing reduces production cost.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of mechanical interlock of controller, the controller includes key switch portion, directional lever portion and key lever
Portion, which is characterized in that the key switch portion includes lockset, the key switch shaft cooperated with the lockset and is socketed in institute
State the locking cam in key switch shaft；The directional lever portion include directional lever, directional lever shaft, be socketed in it is described
The mutual lock collar of concave edge in directional lever shaft and the locking disk being socketed in the directional lever shaft；Dominant hand's shank
Including key lever, key lever shaft and the notch wheel being socketed in the key lever shaft；Wherein, the lock tab
Wheel includes spring connection handle, arc protrusion, arc-shaped depression portion and shaft hole, and the spring connection handle and adjustable spring mechanism pin shaft connect
It connects, the shaft hole and switch shaft socket cooperate, and the arc protrusion and the arc-shaped depression portion are distributed in wheel body edge
On；The disk body of the mutual lock collar of concave edge is equipped with sleeve joint hole, and disk body edge has an inner fovea part and two lug bosses, described interior
Recess portion is arranged between two lug bosses；The wheel plate edge of the notch wheel is radially equipped with the first notch, the locking
Disk cooperation orthogonal with the notch wheel, first notch are covered in the locking disk outside edges, and the locking disk can be free
Rotation；The disk body edge of the locking disk is equipped with the second notch and third notch, makees between second notch and third notch
For clamping block, the clamping block is for preventing the notch wheel from rotating.
2. the mechanical interlock of controller according to claim 1, which is characterized in that the key switch shaft and lock
Tool is rotated coaxially to drive the locking cam to rotate, so that the arc protrusion engages locking with the inner fovea part, realizes key
Locking of the spoon switch to directional lever.
3. the mechanical interlock of controller according to claim 1, which is characterized in that described in directional lever rotation drives
Directional lever shaft, the mutual lock collar of the concave edge and the locking disk rotate coaxially, and the lug boss of the mutual lock collar of concave edge turns to
The state engaged with the arc-shaped depression portion is to realize locking of the directional lever to key switch.
4. the mechanical interlock of controller according to claim 2, which is characterized in that the key switch is equipped with open position
And off-position, when the key switch is in off-position, the inner fovea part and the arc protrusion are in close contact to form locking structure, institute
It states arc protrusion and turns to position with the inner fovea part relative separation, key switch enters open position, at this time the concave edge interlocking
Disk can be rotated arbitrarily.
5. the mechanical interlock of controller according to claim 3, which is characterized in that the directional lever be equipped with 0,
To anteposition and backward position, the directional lever forwardly position or backward position when, any one lug boss and the arc are recessed
Portion is in close contact to form locking, and when the directional lever is in 0, the inner fovea part separates relatively with the arc-shaped depression portion, this
Shi Suoshu key switch can be rotated arbitrarily；The clamping block is rotated to first notch to prevent the notch wheel from rotating；
The directional lever turn to anteposition or backward position when, second notch or the third notch are rotated to described first and are lacked
Mouth is internal, and the notch wheel can be freely rotated at this time.
6. the mechanical interlock of controller according to any one of claim 1 to 5, which is characterized in that the master control
The holding part of handle is equipped with microswitch, is connected to the acknowledgment button control circuit of controller；The keycap table of microswitch
Face is higher than the case surface of key lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184221.9U CN208646848U (en) | 2018-07-25 | 2018-07-25 | The mechanical interlock of controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184221.9U CN208646848U (en) | 2018-07-25 | 2018-07-25 | The mechanical interlock of controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208646848U true CN208646848U (en) | 2019-03-26 |
Family
ID=65786102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821184221.9U Expired - Fee Related CN208646848U (en) | 2018-07-25 | 2018-07-25 | The mechanical interlock of controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208646848U (en) |
-
2018
- 2018-07-25 CN CN201821184221.9U patent/CN208646848U/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: 20190326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |