CN205863023U - A kind of scram button device - Google Patents
A kind of scram button device Download PDFInfo
- Publication number
- CN205863023U CN205863023U CN201620830810.4U CN201620830810U CN205863023U CN 205863023 U CN205863023 U CN 205863023U CN 201620830810 U CN201620830810 U CN 201620830810U CN 205863023 U CN205863023 U CN 205863023U
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- Prior art keywords
- axle sleeve
- push rod
- shell
- scram button
- drive link
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Abstract
This utility model relates to a kind of scram button device, this device includes shell and is arranged on the integral type transfer bar mechanism of enclosure, this integral type transfer bar mechanism includes being successively set on the drive link of enclosure, push rod one on the other and being set in the axle sleeve outside push rod, and push rod can slide axially and be arranged on inside axle sleeve.Compared with prior art, this utility model is when assembling, use upside-down mounting mode from bottom to top, shelves will be stopped and reaction spring is installed separately fixing, and enable to stop shelves and independently assemble, the assembling mode stopping shelves is become simple easily dress, effectively avoid and press assembling with reaction spring simultaneously, and integral type transfer bar mechanism can be re-used as an entirety and assemble with shell after outside has disposably been assembled, optimize assemble sequence and the technique of each parts, improve production efficiency.
Description
Technical field
This utility model belongs to low voltage electrical apparatus technology field, relates to a kind of scram button device.
Background technology
Emergency stop button switch is the one that main order controls electrical equipment, when machine is in the hole, is pressed by pressing jerk
Button switch is cut off the electricity supply, and arrestment operates, thus reaches the protection person and the purpose of equipment safety.Emergency stop button switch is usual
For the push switch of Non-follow control, use the control circuit of series system access device.In case of emergency, scram button is opened
Pass can directly disconnect control circuit power supply thus quick arrestment, it is to avoid equipment non-normal working.Open when pressing scram button
The mushroom head button closed is to after its terminal location, and emergency stop button switch locks, by control circuit cut-out；Afterwards by rotating mushroom
Head button realizes the release of switch, and then the locking of releasing emergency stop button switch, and control circuit recovers normal.
The transfer bar mechanism of existing emergency stop button switch mainly uses the mode of formal dress, installs from top to bottom, specifically
Step is as follows:
1, first reaction spring is inserted in push rod, and the spring steel wire stretched out by reaction spring inserts the hole that push rod is corresponding
In, then grade spring housing will be stopped in the one end stopping shelves, compress reaction spring, by packaging the shelves that stop that stop grade spring, to put into push rod corresponding
Kong Zhong；
2, reaction spring is upwards compressed, pin simultaneously and stop shelves, make to stop a grade spring and compress inwards, rotating push rod afterwards, will
Axle sleeve is inserted in the corresponding position of push rod, makes to stop shelves and snaps in relevant position in axle sleeve, then loads water proof ring in the upper end of push rod；
3, the push rod installing axle sleeve is from up to down inserted in shell, then withstand axle sleeve with push rod and move downward, make axle sleeve
Linking up with and coordinate with enclosure hook, countershaft set carries out spacing；
4, push pedal is arranged on bottom push rod from lower section, and with screw, both is fixed；
5, button is arranged on push rod top.
Wherein, when assembling stops grade, need to will stop grade spring and reaction spring is compressed simultaneously, guarantee stops shelves can be accurate
Really reliable assembling, in order to avoid when installation stops grade, reaction spring produces and stops, but the method is complex, and operation easier is bigger；
When assembling sleeve, owing to push rod and axle sleeve use top-down mounting means, need by push rod compression reaction spring straight
It is further continued for pressing down on to top after axle sleeve, axle sleeve could be loaded in shell, and make axle sleeve hook coordinate with shell hook.Cause
This, for the ease of installing, can reduce the gap between push rod and axle sleeve, to shorten the stroke of push rod compression reaction spring；Also may be used
Increase the height of push rod so that it is disclosure satisfy that the distance between axle sleeve, and continue axle sleeve to be pressed into relevant position in shell.
But, if the gap reduced between push rod and axle sleeve, during emergency stop button switch carries out Hammering Test, when material deformation or
Time damaged, impulsive force will be transmitted to axle sleeve and other parts by push rod, cause damage, and then affect the service life of product；
If increasing the height of push rod, emergency stop button switch will be caused to be designed to too high, limiting its application.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and a kind of simple installation is provided
Scram button device.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of scram button device, this device includes shell and is arranged on the integral type transfer bar mechanism of enclosure, should
Integral type transfer bar mechanism includes being successively set on the drive link of enclosure, push rod one on the other and being set in outside push rod
Axle sleeve, described push rod can slide axially and be arranged on inside axle sleeve.
It is connected by screw is fixing between described drive link and push rod.
The side of described push rod radially offers push rod blind hole, is sequentially provided with from inside to outside and stops shelves in this push rod blind hole
Spring and stop shelves.
Offer the axle sleeve chute suitable with stopping shelves inside described axle sleeve, one end of this axle sleeve chute be opening gradually
The trumpet type increased, the other end along the circumferential direction degree of depth is gradually decrease to zero.
The side of described push rod is provided with the push rod positioning convex suitable with axle sleeve bottom.
It is provided with reaction spring between described drive link and axle sleeve.
It is provided with water proof ring between described drive link and shell.
The top of described drive link is provided with button, and the bottom outside face of this button is provided with button screw thread, described transmission
The inside top face of bar is provided with the drive link screw thread suitable with button screw thread.
The lateral surface of described axle sleeve is provided with the axle sleeve hook of projection, and the medial surface of described shell is provided with to be linked up with axle sleeve
Suitable shell hook.
The lateral surface of described axle sleeve be provided with vertically projection axle sleeve guiding rib, the medial surface of described shell be provided with
The shell gathering sill that axle sleeve guiding rib is suitable.
It is additionally provided with countershaft set in described shell and carries out the limit rib of axial limiting.
The integral type transfer bar mechanism of this device uses the mode of upside-down mounting, installs from bottom to top, specifically comprises the following steps that
1, first will stop a grade spring to put in push rod blind hole, then push down stop a grade spring with stopping shelves, the loudspeaker of alignment axle sleeve chute
Mouthful, enforce push rod, make to stop shelves and slip into the axle sleeve chute other end along one end of axle sleeve chute trumpet type；Rotate afterwards and push away
Bar, makes to stop shelves and along the circumferential direction gradually tapers up in push rod blind hole；Promote push rod the most further, make axle sleeve bottom withstand on push rod
On positioning convex, so that push rod is spacing；Circle round push rod afterwards, adjusts one end degree of depth to trumpet type non-with axle sleeve chute by stopping shelves
Maximum is corresponding；
2, the spring steel wire of reaction spring one end is inserted in hole corresponding on drive link, then by the spring steel wire of the other end
Insert in hole corresponding on axle sleeve, pinch after drive link rotation is turned around partly with hands and be pressed downward against, make drive link be pressed in push rod top, and
It is connected fixing to drive link and push rod with screw；
3, the integral type transfer bar mechanism assembled upwards is penetrated from shell lower end, first axle sleeve guiding rib alignment housings is led
To groove, then firmly push rod is pushed in shell, make the extruding lower stress deformation inside the shell of axle sleeve hook, until axle sleeve is hung
Hook coordinates with shell hook and puts in place, and carries out axial limiting by the countershaft set of limit rib, outside integral type transfer bar mechanism is just fixed on
In shell；
4, water proof ring is installed between drive link and shell, and the bottom of button is screwed in drive link top.
This device is when initial position, and axle sleeve is fixed by shell hook and limit rib, and push rod and drive link are by axle sleeve
Carry out spacing with reaction spring.After patting button downwards, button moves downwardly together with drive link, push rod, push rod drive
The auxiliary contact motion of push rod end, cuts off control circuit, now stops shelves and ejects after entering axle sleeve chute, is stuck in axle sleeve sliding
In groove, form self-locking；Need recover control circuit time, rotating key so that it is drive push rod rotate, stop shelves the most along the circumferential direction by
Tapering and shrink in push rod blind hole, after unclamping button, reaction spring promotes drive link to pop up, and makes axle sleeve bottom withstand on push rod fixed
In the projection of position, reaction spring drives push rod to circle round to initial position simultaneously.
Compared with prior art, this utility model has the following characteristics that
1) when assembling, shelves will be stopped and reaction spring will be installed separately fixing, and enable to stop shelves and independently assemble, the dress of shelves will be stopped
Formula formula becomes simple easily dress, effectively avoids and presses assembling with reaction spring simultaneously, and integral type transfer bar mechanism can be in outside
After disposably having assembled, it is re-used as an entirety and assembles with shell, optimize assemble sequence and the technique of each parts, improve
Production efficiency；
2) use upside-down mounting assembling mode from bottom to top, carry out pressing assembling, effectively by push rod with contacting bottom axle sleeve
When avoiding axle sleeve installation process, by the limitation in height of push rod, therefore reduce product height, and push rod only with axle sleeve lower end
Contacting spacing, the distance between drive link and axle sleeve can be designed to relatively large, when carrying out Hammering Test, by shell pair
Button spacing, can directly transfer force on the installation panel of shell and device, effectively prevent Hammering Test in device
The impact of each component life in portion；
3) by drive link screw thread design in the middle of drive link, avoid the impact on rubber seal after screw thread point glue, have
Effect avoids water proof ring, and traditional scram button device is when installing button, need to first coat glue on button screw thread, play
Fastening effect, if but coating adhesive water excess, glue will be caused to overflow along button screw thread, flow in water proof ring, make water proof ring
Bottom solidification, thus affect normal work and the operating handle of water proof ring；
4) product combination property is high, and each modular construction is simple, easy depanning, easily realizes the mass of processing and manufacturing with automatic
Change, reduce product cost.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model；
Fig. 2 is this utility model housing and integral type transfer bar mechanism confined state schematic diagram；
Fig. 3 is the structural representation of this utility model housing；
Fig. 4 is the structural representation of this utility model bottom bracket axle；
Fig. 5 is the sectional structure schematic diagram of this utility model bottom bracket axle；
Fig. 6 is the sectional structure schematic diagram of scram button device in prior art；
Description of symbols in figure:
1 shell, 2 drive links, 3 push rods, 4 axle sleeves, 5 stop a grade spring, 6 stop shelves, 7 axle sleeve chutes, 8
Push rod positioning convex, 9 reaction springs, 10 water proof rings, 11 buttons, 12 axle sleeve hooks, 13 shell hook, 14 limits
Position muscle, 15 screws, 16 button screw threads, 17 integral type transfer bar mechanisms.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.The present embodiment is with this utility model
Implement premised on technical scheme, give detailed embodiment and concrete operating process, but guarantor of the present utility model
The scope of protecting is not limited to following embodiment.
Embodiment:
A kind of scram button device as shown in Figure 1-2, this device includes shell 1 and is arranged within shell 1
Body formula transfer bar mechanism 17, this integral type transfer bar mechanism 17 includes being successively set on one on the other the drive link 2 within shell 1, pushes away
Bar 3 and be set in the axle sleeve 4 outside push rod 3, push rod 3 can slide axially, and to be arranged on axle sleeve 4 internal.
Wherein, it is connected by screw 15 is fixing between drive link 2 with push rod 3.The side of push rod 3 radially offers push rod
Blind hole, is sequentially provided with from inside to outside in this push rod blind hole and stops grade spring 5 and stop shelves 6.
As illustrated in figures 4-5, the axle sleeve chute 7 suitable with stopping shelves 6, one end of this axle sleeve chute 7 are offered inside axle sleeve 4
The trumpet type being gradually increased in opening, the other end along the circumferential direction degree of depth is gradually decrease to zero.The side of push rod 3 is provided with and axle sleeve
The push rod positioning convex 8 that 4 bottoms are suitable.
Reaction spring 9 it is provided with between drive link 2 and axle sleeve 4.Water proof ring 10 it is provided with between drive link 2 and shell 1.Drive link
The top of 2 is provided with button 11, and the bottom outside face of this button 11 is provided with button screw thread 16, and the inside top face of drive link 2 is provided with
The drive link screw thread suitable with button screw thread 16.
The lateral surface of axle sleeve 4 is provided with the axle sleeve hook 12 of projection, and the medial surface of shell 1 is provided with axle sleeve that to link up with 12 suitable
Shell hook 13.The lateral surface of axle sleeve 4 is provided with the axle sleeve guiding rib of projection vertically, and the medial surface of shell 1 is provided with and axle sleeve
The shell gathering sill that guiding rib is suitable.As it is shown on figure 3, be additionally provided with the limit rib that axle sleeve 4 is carried out axial limiting in shell 1
14。
The integral type transfer bar mechanism 17 of this device uses the mode of upside-down mounting, installs from bottom to top, specifically comprises the following steps that
1, first will stop grade spring 5 to put in push rod blind hole, then push down stop grade spring 5 with stopping shelves 6, alignment axle sleeve chute 7
Horn mouth, enforces push rod 3, makes to stop shelves 6 and slips into axle sleeve chute 7 other end along one end of axle sleeve chute 7 trumpet type；Afterwards
Rotating push rod 3, makes to stop shelves 6 and along the circumferential direction gradually tapers up in push rod blind hole；Promote push rod 3 the most further, make axle sleeve 4 end
End withstands on push rod positioning convex 8, with by spacing for push rod 3；Convolution push rod 3, will stop shelves 6 and adjust to non-with axle sleeve chute 7 afterwards
One end degree of depth maximum of trumpet type is corresponding；
2, the spring steel wire of reaction spring 9 one end is inserted in hole corresponding on drive link 2, then by the spring steel of the other end
In hole corresponding on silk insertion axle sleeve 4, pinch after drive link 2 rotation is turned around partly with hands and be pressed downward against, make drive link 2 be pressed in push rod 3
Top, and be connected fixing with push rod 3 for drive link 2 with screw；
3, the integral type transfer bar mechanism 17 assembled upwards is penetrated from shell 1 lower end, outside first axle sleeve guiding rib being directed at
Shell gathering sill, then firmly pushes push rod 3 in shell 1, makes the extruding lower stress deformation inside shell 1 of the axle sleeve hook 12,
Putting in place until axle sleeve hook 12 coordinates with shell hook 13, and pass through limit rib 14 axle sleeve 4 is carried out axial limiting, integral type pushes away
Linkage 17 is just fixed in shell 1；
4, water proof ring 10 is installed between drive link 2 and shell 1, and the bottom of button 11 is screwed in drive link 2 top.
This device is when initial position, and axle sleeve 4 is fixed by shell hook 13 and limit rib 14, push rod 3 and drive link 2
Carried out spacing by axle sleeve 4 and reaction spring 9.After patting button 11 downwards, button 11 is transported downwardly together with drive link 2, push rod 3
Dynamic, push rod 3 drive the auxiliary contact of push rod 3 end to move, control circuit is cut off, now stop shelves 6 and entering axle sleeve chute 7
Rear ejection, is stuck in axle sleeve chute 7, forms self-locking；When needing to recover control circuit, rotating key 11 so that it is drive push rod 3 to revolve
Turn, stop shelves 6 and the most along the circumferential direction gradually taper up in push rod blind hole, after unclamping button 11, reaction spring 9 promote drive link 2 to
Upper ejection, makes axle sleeve 4 bottom withstand on push rod positioning convex 8, and reaction spring 9 drives push rod 3 to circle round to initial position simultaneously.
Compared with the scram button device shown in Fig. 6, this device, when assembling, uses upside-down mounting mode from bottom to top, will
Stopping shelves 6 and reaction spring 9 is installed separately fixing, making to stop shelves 6 can independently assemble, and the assembling mode stopping shelves 6 becomes simple easy
Dress, effectively avoids and presses assembling with reaction spring 9 simultaneously, and integral type transfer bar mechanism 17 disposably can assemble in outside
After, it is re-used as an entirety and assembles with shell 1, optimize assemble sequence and the technique of each parts, improve production efficiency.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and use practicality
Novel.These embodiments obviously easily can be made various amendment by person skilled in the art, and explanation at this
General Principle be applied in other embodiments without through performing creative labour.Therefore, this utility model is not limited to above-mentioned
Embodiment, those skilled in the art according to announcement of the present utility model, the improvement made without departing from this utility model category and
Amendment all should be within protection domain of the present utility model.
Claims (10)
1. a scram button device, it is characterised in that this device includes shell (1) and is arranged on the one of shell (1) inside
Body formula transfer bar mechanism (17), this integral type transfer bar mechanism (17) includes being successively set on the transmission that shell (1) is internal one on the other
Bar (2), push rod (3) and be set in the axle sleeve (4) that push rod (3) is outside, described push rod (3) can slide axially and be arranged on axle
Set (4) is internal.
A kind of scram button device the most according to claim 1, it is characterised in that the side of described push rod (3) is along footpath
To offering push rod blind hole, it is sequentially provided with from inside to outside in this push rod blind hole and stops a grade spring (5) and stop shelves (6).
A kind of scram button device the most according to claim 2, it is characterised in that described axle sleeve (4) inner side offers
The axle sleeve chute (7) suitable with stopping shelves (6).
A kind of scram button device the most according to claim 3, it is characterised in that the side of described push rod (3) is provided with
The push rod positioning convex (8) suitable with axle sleeve (4) bottom.
A kind of scram button device the most according to claim 1, it is characterised in that described drive link (2) and axle sleeve (4)
Between be provided with reaction spring (9).
A kind of scram button device the most according to claim 1, it is characterised in that described drive link (2) and shell (1)
Between be provided with water proof ring (10).
A kind of scram button device the most according to claim 6, it is characterised in that the top of described drive link (2) sets
Button (11), the bottom outside face of this button (11) is had to be provided with button screw thread (16), the inside top face of described drive link (2)
It is provided with the drive link screw thread suitable with button screw thread (16).
A kind of scram button device the most according to claim 1, it is characterised in that the lateral surface of described axle sleeve (4) sets
Having axle sleeve hook (12) of projection, the medial surface of described shell (1) is provided with the shell hook suitable with axle sleeve hook (12)
(13)。
A kind of scram button device the most according to claim 8, it is characterised in that the lateral surface edge of described axle sleeve (4)
Being axially arranged with the axle sleeve guiding rib of projection, the medial surface of described shell (1) is provided with the shell suitable with axle sleeve guiding rib and leads
To groove.
A kind of scram button device the most according to claim 9, it is characterised in that it is right to be additionally provided with in described shell (1)
Axle sleeve (4) carries out the limit rib (14) of axial limiting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830810.4U CN205863023U (en) | 2016-08-02 | 2016-08-02 | A kind of scram button device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830810.4U CN205863023U (en) | 2016-08-02 | 2016-08-02 | A kind of scram button device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205863023U true CN205863023U (en) | 2017-01-04 |
Family
ID=57653548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620830810.4U Active CN205863023U (en) | 2016-08-02 | 2016-08-02 | A kind of scram button device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205863023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057509A (en) * | 2016-08-02 | 2016-10-26 | 德力西电气有限公司 | Sudden-stop button device |
-
2016
- 2016-08-02 CN CN201620830810.4U patent/CN205863023U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057509A (en) * | 2016-08-02 | 2016-10-26 | 德力西电气有限公司 | Sudden-stop button device |
| CN106057509B (en) * | 2016-08-02 | 2019-02-19 | 德力西电气有限公司 | A kind of scram button device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |