CN207602449U - A kind of fork truck emergency stop switch of magnetic control false-touch prevention - Google Patents
A kind of fork truck emergency stop switch of magnetic control false-touch prevention Download PDFInfo
- Publication number
- CN207602449U CN207602449U CN201721859332.0U CN201721859332U CN207602449U CN 207602449 U CN207602449 U CN 207602449U CN 201721859332 U CN201721859332 U CN 201721859332U CN 207602449 U CN207602449 U CN 207602449U
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- CN
- China
- Prior art keywords
- button
- lock
- emergency stop
- stop switch
- fork truck
- 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.)
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Abstract
The utility model discloses a kind of fork truck emergency stop switch of magnetic control false-touch prevention, and including bottom and button, button is equipped with locking device, locking device includes lock-button, interior, limited wall, linkage mechanism and locking pin, button is equipped with sliding slot, and for locking pin in being slided in sliding slot, button includes side wall, limited wall is sheathed on outside side wall, side wall and limited wall are equipped with lock hole, are equipped with extending column below lock-button, extending column follows lock-button synchronizing moving, interior is equipped with telescopic chute, and lock-button is located in the middle part of button；Linkage mechanism includes linkage body, magnetic head, suction unit and resilient portion；Magnetic head is located at locking pin inner end, and suction unit and resilient portion are respectively positioned on a side surface of the linkage body towards sliding slot, and linkage body is with lock-button synchronizing moving；Using lock-button as insurance, have and only pushing lock-button could allow entire button to push activity, therefore when user accidentally touches button lip, locking device can lock button, avoid button touch caused by maloperation.
Description
Technical field
The utility model is related to switch, specially a kind of fork truck emergency stop switch of magnetic control false-touch prevention.
Background technology
Emergency stop switch is referred to as " emergency stop button ", in the industry abbreviation scram button.As the term suggests scram button is just
It is that people can reach the measure of protection by quickly pressing this button when emergency occurs.
The emergency stop switch of electri forklift is located at the side of pilot set, the position that the hand of driver can touch, but
Be driver when getting on or off the bus, if driver's build is larger, then its buttocks or leg are easy to touch emergency stop switch, cause
Fork truck powers off suddenly, and frequent emergency stop power-off easilys lead to the damage of fork truck inner control circuit, therefore driver is avoided to get on or off the bus
Emergency stop switch is accidentally touched, is a urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide for a kind of fork truck emergency stop switch of magnetic control false-touch prevention, using lock-button as guarantor
Danger, has and only pushing lock-button could allow entire button to push activity, therefore when user accidentally touches button lip,
Locking device can lock button, avoid button touch caused by maloperation.
In order to achieve the above-mentioned object of the invention, the utility model employs following technical scheme：A kind of fork of magnetic control false-touch prevention
Vehicle emergency stop switch, including bottom and button, the button is equipped with locking device, and the locking device includes lock-button, interior, limit
Position wall, linkage mechanism and locking pin, button are equipped with sliding slot, and for locking pin in being slided in sliding slot, the button includes side wall, and button is solid
Due to Nei Tai and with interior synchronizing moving, limited wall is sheathed on outside side wall, and side wall and limited wall are equipped with lock hole, under lock-button
Hair is equipped with extending column, and the extending column follows lock-button synchronizing moving, and described interior is equipped with to extend stretching for mast axis activity
Contracting slot, the extending column make locking pin be actively located in two lock holes with lock-button up and down through linkage mechanism, lock
Determine button to be located in the middle part of button；The linkage mechanism includes linkage body, magnetic head, suction unit and resilient portion；The magnetic head is located at locking
Inner end is sold, suction unit and resilient portion are respectively positioned on a side surface of the linkage body towards sliding slot, and the linkage body is synchronized with lock-button to be moved
It is dynamic；
When lock-button pushes, suction unit alignment sliding slot, suction unit attracts magnetic head, lock-button abjection lock hole；
When lock-button resets, resilient portion alignment sliding slot, resilient portion repels magnetic head, and lock-button enters lock hole.
Preferably, the lock-button is equipped with the return unit for reset, and return unit is located at extension column bottom.
Preferably, described interior between bottom be equipped with for interior reset return unit, interior reset when button side walls
It is aligned with the lock hole of limited wall.
Preferably, the limiting slot for preventing locking pin from deviating from also is provided in the sliding slot, limiting slot is in line style, locking pin table
Face is additionally provided with limited block, and the limited block is located in limiting slot.
Preferably, the interior top is equipped with limit top plate, and lock-button is equipped with limiting bottom plate, the limiting bottom plate, extension
Column and lock-button synchronizing moving, extending column pass through limit top plate；When limiting bottom plate pushing limit top plate, platform is same in lock-button drive
Step moves down.
Preferably, cavity is formed between the lock-button and limiting bottom plate.
Preferably, the LED lamp bead of prompting is equipped in the cavity.
Compared with prior art, the fork truck emergency stop switch of the magnetic control false-touch prevention of above-mentioned technical proposal is employed, is had as follows
Advantageous effect：
Using the fork truck emergency stop switch of the magnetic control false-touch prevention of the utility model, only by pressing lock-button so that locking
Extending column below button moves down, and locking pin is driven to contract by linkage mechanism so that locking pin deviate from limited wall and
The lock hole of button side walls, button relative limit wall can be with telescopic movable.
Using lock-button as insurance in the utility model, have and only pushing lock-button could cause entire button following
Pressure activity, therefore when user accidentally touches button lip, locking device can lock button, and button is avoided to be missed caused by touching
Operation.
Linkage mechanism is used and is coordinated with magnetic magnetic head with suction unit and resilient portion simultaneously so that linkage mechanism control
Lockmaking rationed marketing is more reliable and stable.
Description of the drawings
Fig. 1 is the structure diagram of the fork truck emergency stop switch embodiment of the utility model magnetic control false-touch prevention；
Fig. 2 is the sectional view of emergency stop switch in the present embodiment（Lock-out state）；
Fig. 3 is the sectional view of emergency stop switch in the present embodiment（Unlocked state）；
Fig. 4 is the partial sectional view at A in Fig. 2；
Fig. 5 is the partial sectional view at A ' in Fig. 3；
Fig. 6 is the sectional view of emergency stop switch in the present embodiment（Push emergency stop state）.
Reference numeral：1st, button；2nd, lock-button；20th, bottom plate is limited；21st, extending column；210th, protrusion is driven；22nd, it resets
Part；3rd, interior；30th, limit top plate；4th, link body；41st, resilient portion；42nd, suction unit；5th, locking pin；50th, magnetic head；51st, it limits
Block；52nd, limiting slot；6th, limited wall；60th, lock hole.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings.
The fork truck emergency stop switch of magnetic control false-touch prevention as shown in Figures 1 to 6, including bottom and button 1, button 1 is equipped with locking and fills
It puts, locking device includes lock-button 2, interior 3, limited wall 6, linkage mechanism and locking pin 5, and button 1 includes side wall, and button 1 is solid
Due to interior 3 and with interior 3 synchronizing movings, limited wall 6 is sheathed on outside side wall, and side wall and limited wall 6 are equipped with lock hole 60, lock
Determine button 2 to issue equipped with extending column 21, extending column 21 follows 2 synchronizing moving of lock-button, and interior 3 is equipped with for the work of 21 axis of extending column
Dynamic telescopic chute, extending column 21 make locking pin 5 be actively located in two lock holes with lock-button 2 up and down through linkage mechanism
In 60.
As shown in Figure 4 and Figure 5, linkage mechanism includes linkage body 4, magnetic head 50, suction unit 42 and resilient portion 41；Magnetic head 50
In 5 inner end of locking pin, suction unit 42 and resilient portion 41 are respectively positioned on a side surface of the linkage body 4 towards sliding slot, and linkage body 4 is with locking
2 synchronizing moving of button；
As shown in figure 5, and when user press middle part lock-button 2 when, lock-button 2 drive linkage body 4 move down, lock
Determine 2 suction unit 42 of button alignment sliding slot, suction unit 42 attracts magnetic head 50, lock-button 2 is pulled inwardly, the abjection locking of lock-button 2
Hole 60；It can be with respect to generation activity between 1 side wall of limited wall 6 and button.Press at this time button 1 may be such that entire button 1 to
Lower movement, until shown in Fig. 6.
When lock-button 2 resets, such as Fig. 4, resilient portion 41 is directed at sliding slot, and resilient portion 41 repels magnetic head 50, and lock-button 2 enters
Lock hole 60, clamping can not be relatively movable between 1 side wall of limited wall 6 and button, and scram button can not press at this time.Therefore at this time
1 edge position of button is pressed, emergency stop switch will not stop the running of machine.
Lock-button 2 is equipped with the return unit 22 for reset, and return unit 22 is located at 21 bottom of extending column, for lock-button 2
It automatically resets and locking pin 5 automatically resets.
The limiting slot 52 for preventing locking pin 5 from deviating from also is provided in sliding slot, limiting slot 52 is in line style, and 5 surface of locking pin is also
Equipped with limited block 51, limited block 51 is located in limiting slot 52, is mainly used for controlling 5 linear slide of locking pin, avoids locking pin 5 de-
Go out sliding slot.
Lock-button is located in the middle part of button, has and only pushing lock-button could allow entire button to push activity, because
, when user is in upper and lower fork truck, when accidentally touching button lip, locking device can lock button, and button is avoided to touch and cause for this
Maloperation.
Interior is equipped with another return unit for interior 3 reset between 3 and bottom, which can cause under button 1
Be rotated by 90 ° after pressure can automatic spring, release emergency stop state, the lock hole 60 of interior 31 side wall of button and limited wall 6 when resetting
It realigns, until the state in Fig. 3.
As shown in figure 5, interior 3 top of platform is equipped with limit top plate 30, lock-button 2 is equipped with limiting bottom plate 20, and limiting bottom plate 20 prolongs
2 synchronizing moving of column 21 and lock-button is stretched, extending column 21 passes through limit top plate 30；When limiting the pushing limit top plate 30 of bottom plate 20, lock
Determining button 2 drives interior platform 3 to move downward simultaneously.By adding limiting bottom plate 20 and limit top plate 30, lock-button 2 is individually pressed
Button 1 is driven to move down after maximum amount of movement can be reached with lock-button 2, emergency stop switch is made to enter emergency stop state.
Cavity is formed between lock-button 2 and limiting bottom plate 20, the LED lamp bead of prompting is equipped in cavity, once triggering is tight
Anxious halted state, LED lamp bead can light, even if staff is reminded to restore electric power, avoid for a long time in emergency stop state.
The above makes the preferred embodiment of the utility model, does not depart from for those of ordinary skill in the art
Under the premise of the utility model principle, several variations and modifications can also be made, these also should be regarded as the protection of the utility model
Range.
Claims (7)
1. a kind of fork truck emergency stop switch of magnetic control false-touch prevention, including bottom and button（1）, it is characterised in that：The button（1）If
There is locking device, the locking device includes lock-button（2）, interior（3）, limited wall（6）, linkage mechanism and locking pin（5）, press
Button（1）Equipped with sliding slot, locking pin（5）In being slided in sliding slot, the button（1）Including side wall, button（1）It is fixed on Nei Tai（3）
And with interior（3）Synchronizing moving, limited wall（6）It is sheathed on outside side wall, side wall and limited wall（6）It is equipped with lock hole（60）, lock
Determine button（2）It issues equipped with extending column（21）, the extending column（21）Follow lock-button（2）Synchronizing moving, described interior（3）It is equipped with
For extending column（21）The telescopic chute of axis activity, the extending column（21）With lock-button（2）Up and down through linkage mechanism
Make locking pin（5）It is actively located in two lock holes（60）In, lock-button（2）Positioned at button（1）Middle part；
The linkage mechanism includes linkage body（4）, magnetic head（50）, suction unit（42）And resilient portion（41）；The magnetic head（50）Position
In locking pin（5）Inner end, suction unit（42）And resilient portion（41）It is respectively positioned on linkage body（4）It is described towards a side surface of sliding slot
Link body（4）With lock-button（2）Synchronizing moving；
Work as lock-button（2）During pushing, suction unit（42）It is directed at sliding slot, suction unit（42）Attract magnetic head（50）, lock-button（2）Abjection
Lock hole（60）；
Work as lock-button（2）During reset, resilient portion（41）It is directed at sliding slot, resilient portion（41）Repel magnetic head（50）, lock-button（2）Into
Lock hole（60）.
2. the fork truck emergency stop switch of magnetic control false-touch prevention according to claim 1, it is characterised in that：The lock-button（2）If
It is useful for the return unit resetted（22）, return unit（22）Positioned at extending column（21）Bottom.
3. the fork truck emergency stop switch of magnetic control false-touch prevention according to claim 1, it is characterised in that：Described interior（3）The bottom of with
It is equipped between portion for interior（3）The return unit of reset, interior（3）Button during reset（1）Side wall and limited wall（6）Lock hole
（60）Alignment.
4. the fork truck emergency stop switch of magnetic control false-touch prevention according to claim 1, it is characterised in that：It is still set in the sliding slot
Prevent locking pin（5）The limiting slot of abjection（52）, limiting slot（52）In line style, locking pin（5）Surface is additionally provided with limited block
（51）, the limited block（51）Positioned at limiting slot（52）It is interior.
5. the fork truck emergency stop switch of magnetic control false-touch prevention according to claim 1, it is characterised in that：Described interior（3）Top
Equipped with limit top plate（30）, lock-button（2）Equipped with limiting bottom plate（20）, the limiting bottom plate（20）, extending column（21）And locking
Button（2）Synchronizing moving, extending column（21）Across limit top plate（30）；Limit bottom plate（20）Push limit top plate（30）When, locking
Button（2）Platform in drive（3）It moves downward simultaneously.
6. the fork truck emergency stop switch of magnetic control false-touch prevention according to claim 5, it is characterised in that：The lock-button（2）With
Limit bottom plate（20）Between form cavity.
7. the fork truck emergency stop switch of magnetic control false-touch prevention according to claim 6, it is characterised in that：It is equipped with and carries in the cavity
Awake LED lamp bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859332.0U CN207602449U (en) | 2017-12-27 | 2017-12-27 | A kind of fork truck emergency stop switch of magnetic control false-touch prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859332.0U CN207602449U (en) | 2017-12-27 | 2017-12-27 | A kind of fork truck emergency stop switch of magnetic control false-touch prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207602449U true CN207602449U (en) | 2018-07-10 |
Family
ID=62769264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721859332.0U Expired - Fee Related CN207602449U (en) | 2017-12-27 | 2017-12-27 | A kind of fork truck emergency stop switch of magnetic control false-touch prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207602449U (en) |
-
2017
- 2017-12-27 CN CN201721859332.0U patent/CN207602449U/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: 20180710 Termination date: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |