CN108346531B - A kind of tool switch with gesture identification function - Google Patents
A kind of tool switch with gesture identification function Download PDFInfo
- Publication number
- CN108346531B CN108346531B CN201810317531.1A CN201810317531A CN108346531B CN 108346531 B CN108346531 B CN 108346531B CN 201810317531 A CN201810317531 A CN 201810317531A CN 108346531 B CN108346531 B CN 108346531B
- Authority
- CN
- China
- Prior art keywords
- slide bar
- hole
- unlock
- located separately
- shell
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/20—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch wherein an auxiliary movement thereof, or of an attachment thereto, is necessary before the main movement is possible or effective, e.g. for unlatching, for coupling
Landscapes
- Position Input By Displaying (AREA)
Abstract
A kind of tool switch with gesture identification function, including shell, slide bar, handle and spring, the handle is connected on slide bar, feeler lever is installed on the slide bar, stationary contact and movable contact spring are equipped in the shell, the slide bar is slidably mounted in shell, the feeler lever with mobile the control stationary contact and movable contact spring of slide bar on-off, spring is cased on the slide bar, the spring-compressed is set between slide bar and shell, be sticked at opposite slide bar position limited position mechanism on the shell, gesture unlocking mechanism is equipped in the slide bar, stranger wants to open tool switch, first unlock slide bar is pressed onto bottom and fail to open by blindness, it is arranged in this way, just it can allow stranger that can not quickly open electric tool, and user remembers with nonexpondable hand gestures, be capable of fast and flexible opens or closes tool switch, guarantee The effective use of tool switch, will not be because of unlock complex effects working efficiency, and can with one-handed performance.
Description
Technical field
The present invention relates to a kind of improvement of power switch invention more particularly to the switch improvement of electric tool.
Background technique
Electric tool switch is a kind of power switch, for electric tool such as drilling machine, electric drill, dedicated on electric hammer tool
Switch.
Existing tool switch generally includes shell, slide bar, handle, and the handle is connected on slide bar, on the slide bar
Feeler lever is installed, is equipped with stationary contact and movable contact spring in the shell, the slide bar is slidably mounted in shell, slide bar bottom
The first spring of setting compression between shell drives slide bar far from shell, i.e. driving stationary contact using the elastic force of the first spring of compression
Point is separated with movable contact spring, is prevented electric tool switch in the unexpected thrust by unartificial operation, can be resisted unexpected thrust,
It avoids tool mistake from starting, damages.Therefore lead to the first spring of compression of existing tool switch setting ultra-specification, elastic force
Far beyond promotion slide bar far from strength needed for shell, to fight unexpected thrust.
And in order to further prevent maloperation bring insecurity, those skilled in the art is usually also using anti-self-locking
Mechanism carries out locking to tool switch, such as lock station is equipped on the shell of switch, and it is removable that switch knob is equipped with horizontal direction
The rear end of dynamic push button, push button is stretched out outside switch knob, and front end is equipped with the lock top matched with lock station, the front end of push button and switch
It is equipped between handle and compresses the first spring.When its work, under the action of compressing the first spring, push button moves backward, pushes away at this time
The lock contact of button lives lock station, and switch knob cannot move downward, and switch is in the lock state, in use, pushing push button forward, pushes away
Button drives locking to travel forward, and the lock top of push button is staggered with lock station at this time, and switch knob can be moved downward freely, at switch
In unlocked state.
The lock of this anti-self-locking mechanism is pushed up with lock station in long-term contact, and lock top is easy to be compressed the first bullet by ultra-specification
The pushed slide bar of spring and anti-self-locking mechanism bring shearing force cause lock top to be trimmed.
In practical work environment, operator needs to help work piece on the other hand, and the other hand holds electric tool, singlehanded
It is difficult to operate anti-self-locking mechanism, actual use is caused to have limitation.
And existing anti-self-locking mechanism operating process too mechanization, non-working person also can be unexpected by pushing push button
Starting electric tool causes damages, and this kind of anti-self-locking mechanism, which cannot identify, holds whether electric tool person is that former owner (has
The staff of security knowledge), prevent other people quick release tool switch.
Summary of the invention
The present invention provides a kind of gesture with to grasping person and identifies, make to solve the deficiency of above-mentioned technology
User can carry out fast operating by setting habitual gesture, and other people can not quick release tool switch.
Technical solution of the present invention: a kind of tool switch with gesture identification function, including shell, slide bar, handle and
First spring, the handle are connected on slide bar, and feeler lever is equipped on the slide bar, stationary contact and dynamic touching are equipped in the shell
Piece, the slide bar are slidably mounted in shell, the feeler lever with mobile the control stationary contact and movable contact spring of slide bar on-off,
The first spring is cased on the slide bar, first spring-compressed is set between slide bar and shell, relatively sliding on the shell
Be sticked limited position mechanism at bar position, and gesture unlocking mechanism is equipped in the slide bar, opposite stationary contact and dynamic touching on the slide bar
The contact of piece, disengaged position are respectively equipped with contact location hole and are located separately hole, and the position-limit mechanism is by protruding into contact positioning
Hole is located separately hole and locks to slide bar, and the gesture unlocking mechanism includes the first unlock slide bar, the first unlock slide bar
Including control terminal and tip side, the end face of slide bar opposite handle side is equipped with sliding groove, which, which is greater than, connects
Touching location hole and the spacing that is located separately between hole, the contact location hole and are located separately hole and penetrate through to sliding groove, described
First unlock slide bar, which is set in sliding groove, to be slidably matched, and the tip side extends to contact location hole and is located separately hole one
The sliding groove medial surface of side, and position-limit mechanism is driven to exit slide bar, the control terminal extends to outside handle, which, which is equipped with, refers to
Ring.
By adopting the above technical scheme, the contact location hole or separation being inserted on slide bar by the position-limit mechanism activity of setting are determined
Position hole, so that slide bar drives stationary contact and movable contact spring maintains a normally open or normally off.And when needing mobile slide bar, it is necessary first to make
Position-limit mechanism is obtained to leave contact location hole or be located separately hole.By the gesture unlocking mechanism of setting, user holds electronic work
When tool, four refer to all in handle side in addition to thumb, refer to by wherein one across the finger ring of the first unlock control terminal, utilize hand
Finger stirs the first unlock slide bar, so that tip side moves in sliding groove, tip side alignment contacts location hole or is located separately hole
When position, position-limit mechanism just can be driven to leave contact location hole or be located separately hole, slide bar can move freely.And because
The spacing that the sliding groove depth of setting is greater than contact location hole and is located separately between hole, so that tip side is needed by user
Hand repeatedly unlock after memory experience find accurate location, could unlock.And stranger wants to open tool switch, blindly
The first unlock slide bar is pressed onto bottom and fail to open, in this way, just can allow stranger that can not quickly open electric tool,
And user remembers with nonexpondable hand gestures, be capable of fast and flexible opens or closes tool switch, ensure that tool
The effective use of switch, will not be because of unlock complex effects working efficiency, and can be with one-handed performance.
The further setting of the present invention: the slide bar is equipped with two groups of contact location holes, is located separately hole, on shell with its
It is correspondingly arranged on two groups of position-limit mechanisms；The gesture unlocking mechanism further includes the second unlock slide bar, which includes
Control terminal and tip side, the sliding groove medial surface that the tip side extends to contact location hole and is located separately hole side, touching
Point end side shaft is equipped with through slot, and the tip side of the first unlock slide bar passes through through slot, extends to contact location hole
And it is located separately the sliding groove medial surface of hole side, the flute length of the through slot is greater than two groups of contact location holes and is located separately hole
Between spacing.
By adopting the above technical scheme, by adopting the above technical scheme, pass through the second unlock slide bar of setting and two groups of contact positioning
Hole is located separately hole, so that the gesture that unlock slide bar needs is more complicated.It must be in the tip side of the first, second unlock slide bar
When simultaneously positioned at two groups of contact location holes or from position of positioning hole, the driving mechanism in two holes is driven to leave, could complete to slide
Bar unlock.And the tip side of the first unlock slide bar is allowed to pass through the through slot that the second unlock slide bar is set, so that the first, second solution
It generates and is linked between lock slide bar, as long as stranger has the gesture an of finger mobile excessively, another unlock will be caused
Slide bar is pushed, so that alignment is more difficult, can not be unlocked, and skilled user relies on hand memory habit, need to only remember two
The fixation position of a finger, just can be rapidly completed unlock.
The further setting of the present invention: the position-limit mechanism includes limit pedestal, limit bead and elastic component, the limit
One side end face of pedestal is bonded with slide bar outer surface to be slidably matched, which is equipped with position and contacts location hole and be located separately
The ball hole that hole motion track coincides, the limit bead, which is set in ball hole, to be slidably matched, the elastic component compression
It is set between limit bead and ball hole bottom, which is respectively fixedly connected with limit bead and ball hole bottom, driving
Limit bead enters contact location hole by ball hole or is located separately hole, and the tip side driving limit bead leaves contact positioning
Hole is located separately hole.
By adopting the above technical scheme, by the limit pedestal of setting, limit bead and elastic component, enable positive stop bead body
It rapidly enters or exits contact location hole, be located separately hole site, and the spherical setting of bead, slide bar is prevented to be limited mechanism
Stuck, spherical surface is able to carry out with elastic component and smoothly transits.Being fixedly connected for elastic component can prevent limit bead to be excessively detached from rolling
The hole of bead.
The further setting of the present invention: the tip side of the first unlock slide bar is to be flexibly connected with the first unlock slide bar,
The first unlock slide bar shaft is equipped with several fixing threaded holes, and the tip side of the first unlock slide bar is equipped with screw, and
Fixing threaded hole is screwed by screw to connect with the first unlock slide bar.
By adopting the above technical scheme, it is to be flexibly connected with the first unlock slide bar by the tip side of the first unlock slide bar, makes
Must operate can be accustomed to the distance between the first unlock slide bar of adjustment and the second unlock slide bar positional relationship, side according to own gesture
Just user adjusts out the hand gesture of oneself habit, allows gesture unlocking mechanism to can adapt to user and makes variation.
The further setting of the present invention: the handle is connect with slide bar outer peripheral surface, and the handle is with respect to sliding bar groove location
Place is equipped with open slot, and the first unlock slide bar, the second control terminal for unlocking slide bar pass through open slot and extend to outside handle.
By adopting the above technical scheme, the handle being arranged in this way facilitates finger ring movable, and can keep linking with slide bar.
The further setting of the present invention: the elastic component is second spring.
Detailed description of the invention
Fig. 1 is the structure chart of the embodiment of the present invention；
Fig. 2 is the explosive view of the embodiment of the present invention；
Fig. 3 is the sectional view of the embodiment of the present invention.
Specific embodiment
As shown in Figure 1-3, a kind of tool switch with gesture identification function, including shell 1, slide bar 2, handle 3 and
One spring 41, the handle 3 are connected on slide bar 2, are equipped with feeler lever on the slide bar 2, be equipped in the shell 1 stationary contact and
Movable contact spring, the slide bar 2 are slidably mounted in shell 1, the feeler lever with slide bar 2 mobile control stationary contact and movable contact spring
On-off, the first spring 41 is cased on the slide bar 2, the compression of the first spring 41 is set between slide bar 2 and shell 1, institute
The limited position mechanism 5 that is sticked at opposite 2 position of slide bar on shell 1 is stated, is equipped with gesture unlocking mechanism 6, the slide bar in the slide bar 2
Contact, disengaged position on 2 with respect to stationary contact with movable contact spring are respectively equipped with contact location hole 21 and are located separately hole 22, the limit
Position mechanism 5 locks slide bar 2 by protruding into contact location hole 21 or being located separately hole 22, and the gesture unlocking mechanism 6 is wrapped
The first unlock slide bar 61 is included, which includes control terminal and tip side 611,2 opposite handle of slide bar, 3 side
End face be equipped with sliding groove 23, which is greater than contact location hole 21 and the spacing that is located separately between hole 22,
The contact location hole 21 and the perforation of hole 22 is located separately in sliding groove 23, the first unlock slide bar 61 is set to sliding groove
It is slidably matched in 23, the tip side 611 extends to contact location hole 21 and is located separately in the sliding groove 23 of 22 side of hole
Side, and position-limit mechanism 5 is driven to exit slide bar 2, the control terminal extends to outside handle 3, which is equipped with finger ring 612.
By the contact location hole 21 on the 5 activity insertion slide bar 2 of position-limit mechanism of setting or it is located separately hole 22, so that sliding
Bar 2 drives stationary contact and movable contact spring maintains a normally open or normally off.And when needing mobile slide bar 2, it is necessary first to so that position restrainer
Structure 5 leaves contact location hole 21 or is located separately hole 22.By the gesture unlocking mechanism 6 of setting, user holds electric tool
When, four refer to all in 3 side of handle in addition to thumb, refer to by wherein one across the finger ring 612 of the first unlock control terminal, utilize
Finger stirs the first unlock slide bar 61, so that tip side 611 moves in sliding groove 23, the alignment contact location hole of tip side 611
21 or when being located separately 22 position of hole, position-limit mechanism 5 just can be driven to leave contact location hole 21 or be located separately hole 22, slide bar 2
It can move freely.And because 23 depth of sliding groove of setting is greater than contact location hole 21 and is located separately between hole 22
Spacing could solve so that the memory experience after tip side 611 needs the hand by user repeatedly to unlock finds accurate location
Lock.And stranger wants to open tool switch, blindness the first unlock slide bar 61 is pressed onto bottom and is fail to open is set in this way
It sets, just can allow stranger that can not quickly open electric tool, and user remembers with nonexpondable hand gestures, it can be quick
Tool switch flexibly is opened or closed, ensure that the effective use of tool switch, it will not be because of unlock complex effects work effect
Rate, and can be with one-handed performance.
The slide bar 2 is equipped with two groups of contact location holes 21, is located separately hole 22, corresponding on shell 1 to be provided with two
Group position-limit mechanism 5；The gesture unlocking mechanism 6 further includes the second unlock slide bar 62, which includes control terminal
And tip side 611, the tip side 611 extend to contact location hole 21 and 23 inside of sliding groove for being located separately 22 side of hole
Face, 611 side shaft of tip side are equipped with through slot 63, and the tip side 611 of the first unlock slide bar 61 passes through through slot
63,23 medial surface of sliding groove for contacting location hole 21 and being located separately 22 side of hole is extended to, the flute length of the through slot 63 is big
In two groups of contact location holes 21 and the spacing being located separately between hole.
Slide bar 62 and two groups of contact location holes 21 are unlocked, from location hole by setting second, so that unlock slide bar 2 needed
Gesture is more complicated.Must first, second unlock slide bar 62 tip side 611 simultaneously be located at two groups of contact location holes 21 or from
When position of positioning hole, the driving mechanism in two holes is driven to leave, the unlock of slide bar 2 could be completed.And allow the first unlock slide bar 61
Tip side 611 pass through be arranged in second unlock slide bar 62 through slot 63 so that first, second unlock slide bar 62 between generate
It is linked, as long as stranger has the gesture an of finger mobile excessively, another unlock slide bar 2 will be caused to be pushed, made
It must be aligned more difficult, can not unlock, and skilled user relies on hand memory habit, need to only remember the fixed bit of two fingers
It sets, unlock just can be rapidly completed.
The position-limit mechanism 5 includes limit pedestal 51, limit bead 52 and elastic component, 51 1 side end face of limit pedestal
It is bonded and is slidably matched with 2 outer surface of slide bar, which is equipped with position and contact location hole 21 and is located separately the movement of hole 22
The ball hole 511 that track coincides, the limit bead 52, which is set in ball hole 511, to be slidably matched, the elastic component pressure
Contracting is set between limit bead 52 and 511 bottom of ball hole, which is respectively fixedly connected with limit bead 52 and ball
511 bottom of hole, driving limit bead 52 enter contact location hole 21 by ball hole 511 or are located separately hole, and the tip side 611 drives
Dynamic limit bead 52 leaves contact location hole 21 or is located separately hole 22.
By the limit pedestal 51 of setting, limit bead 52 and elastic component, enable limit bead 52 rapidly enter or
It exits contact location hole 21, be located separately 22 position of hole, and the spherical setting of bead, slide bar 2 is prevented to be limited the card of mechanism 5
Extremely, spherical surface is able to carry out with elastic component and smoothly transits.Being fixedly connected for elastic component can prevent limit bead 52 to be excessively detached from rolling
The hole of bead 511.
The tip side 611 of the first unlock slide bar 61 is to be flexibly connected with the first unlock slide bar 61, which slides
61 shaft of bar is equipped with several fixing threaded holes, and the tip side 611 of the first unlock slide bar 61 is equipped with screw, and passes through spiral shell
Nail is screwed into fixing threaded hole and connect with the first unlock slide bar 61.
It is to be flexibly connected by the tip side 611 and the first unlock slide bar 61 of the first unlock slide bar 61, so that operating can be with
According to the distance between the first unlock slide bar 61 of own gesture habit adjustment and the second unlock slide bar 62 positional relationship, it is easy to use
Person adjusts out the hand gesture of oneself habit, allows gesture unlocking mechanism 6 to can adapt to user and makes variation.
The handle 3 is connect with 2 outer peripheral surface of slide bar, which is equipped with open slot at opposite 2 sliding groove of slide bar, 23 position
31, the control terminal that the first unlock slide bar 61, second unlocks slide bar 62 passes through open slot 31 and extends to outside handle 3.
By adopting the above technical scheme, the handle 3 being arranged in this way facilitates finger ring 612 movable, and can keep linking with slide bar 2.
The elastic component is second spring 4.
Claims (6)
1. a kind of tool switch with gesture identification function, including shell, slide bar, handle and the first spring, the handle connects
It connects on slide bar, feeler lever is installed on the slide bar, is equipped with stationary contact and movable contact spring in the shell, the slide bar is slideably
In the housing, the feeler lever is cased with first on the slide bar with the on-off of mobile the control stationary contact and movable contact spring of slide bar for installation
Spring, first spring-compressed are set between slide bar and shell, it is characterised in that: on the shell at opposite slide bar position
Be sticked limited position mechanism, is equipped with gesture unlocking mechanism in the slide bar, contact on the slide bar with respect to stationary contact with movable contact spring,
Disengaged position is respectively equipped with contact location hole and is located separately hole, and the position-limit mechanism is fixed by protruding into contact location hole or separation
Position hole locks slide bar, and the gesture unlocking mechanism includes the first unlock slide bar, which includes control terminal
And tip side, the end face of slide bar opposite handle side are equipped with sliding groove, the sliding groove depth be greater than contact location hole with
The spacing being located separately between hole, the contact location hole and is located separately hole and penetrates through to sliding groove, and first unlock is slided
Bar is set in sliding groove and is slidably matched, the sliding groove that the tip side extends to contact location hole and is located separately hole side
Medial surface, and position-limit mechanism is driven to exit slide bar, the control terminal extends to outside handle, which is equipped with finger ring.
2. a kind of tool switch with gesture identification function according to claim 1, it is characterised in that: on the slide bar
Equipped with two groups of contact location holes, it is located separately hole, it is corresponding on shell to be provided with two groups of position-limit mechanisms；The gesture solution lock machine
Structure further includes the second unlock slide bar, which includes control terminal and tip side, and it is fixed that the tip side extends to contact
Position hole and the sliding groove medial surface for being located separately hole side, tip side side shaft are equipped with through slot, first unlock
The tip side of slide bar passes through through slot, the sliding groove medial surface for extending to contact location hole and being located separately hole side, described to pass through
The spacing that the flute length of through slot is greater than two groups of contact location holes and is located separately between hole.
3. a kind of tool switch with gesture identification function according to claim 1 or 2, it is characterised in that: the limit
Position mechanism includes limit pedestal, limit bead and elastic component, and the limit pedestal side end face is bonded with slide bar outer surface does cunning
Dynamic cooperation, the end face are equipped with position and contact location hole and are located separately the ball hole that hole motion track coincides, the limit
Position bead, which is set in ball hole, to be slidably matched, and the elastic component compression is set between limit bead and ball hole bottom, should
Elastic component both ends are respectively fixedly connected with limit bead and ball hole bottom, driving limit bead by ball hole enter contact location hole or
It is located separately hole, the tip side driving limit bead leaves contact location hole or is located separately hole.
4. a kind of tool switch with gesture identification function according to claim 3, it is characterised in that: first solution
The tip side and the first unlock slide bar for locking slide bar are to be flexibly connected, which is equipped with several and fixes spiral shell
Hole, the tip side of the first unlock slide bar is equipped with screw, and is screwed into fixing threaded hole and the first unlock slide bar company by screw
It connects.
5. a kind of tool switch with gesture identification function according to claim 3, it is characterised in that: the handle with
The connection of slide bar outer peripheral surface, the handle are unlocked with respect to open slot, the first unlock slide bar, second is equipped at sliding bar groove location
The control terminal of slide bar passes through open slot and extends to outside handle.
6. a kind of tool switch with gesture identification function according to claim 3, it is characterised in that: the elastic component
For second spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317531.1A CN108346531B (en) | 2018-04-10 | 2018-04-10 | A kind of tool switch with gesture identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317531.1A CN108346531B (en) | 2018-04-10 | 2018-04-10 | A kind of tool switch with gesture identification function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108346531A CN108346531A (en) | 2018-07-31 |
| CN108346531B true CN108346531B (en) | 2019-11-15 |
Family
ID=62957006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810317531.1A Expired - Fee Related CN108346531B (en) | 2018-04-10 | 2018-04-10 | A kind of tool switch with gesture identification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108346531B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012243530A (en) * | 2011-05-18 | 2012-12-10 | Smk Corp | Lock switch |
| CN104157487B (en) * | 2014-07-29 | 2016-03-09 | 瑞安市华通器具开关有限公司 | Electric tool switch |
| CN206628377U (en) * | 2017-04-17 | 2017-11-10 | 黄河科技学院 | A kind of gardens dynamic power machine speed-regulating switch device |
-
2018
- 2018-04-10 CN CN201810317531.1A patent/CN108346531B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108346531A (en) | 2018-07-31 |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |