CN102097224B - Self-locking safety switch and handheld cuisine rod - Google Patents
Self-locking safety switch and handheld cuisine rod Download PDFInfo
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- CN102097224B CN102097224B CN 201110034840 CN201110034840A CN102097224B CN 102097224 B CN102097224 B CN 102097224B CN 201110034840 CN201110034840 CN 201110034840 CN 201110034840 A CN201110034840 A CN 201110034840A CN 102097224 B CN102097224 B CN 102097224B
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- switch
- self
- elastic device
- locking high
- safety switch
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Abstract
The invention provides a self-locking safety switch and a handheld cuisine rod. In the self-locking safety switch, a button comprises a button cap and a connecting column which are fixedly arranged together, and the end part, close to the button cap, of the connecting column is fixedly provided with a bump; a latch comprises a push plate and a limiting plate which are vertically fixedly arranged together; a first sliding chute and a second sliding chute are reserved on a switch seat; the button cap is arranged in the first sliding chute in a sliding way; a first elastic device is positioned between the button cap and the switch seat; one end of the first elastic device is pressed against the button cap, and the other end of the first elastic device is pressed against the switch seat; a through hole is also reserved at the bottom of the first sliding chute; the connecting column is inserted into the through hole, and faces a micro switch; the push plate is arranged in the second sliding chute in the sliding way; one end of a second elastic device is pressed against the switch seat, and the other end of the second elastic device is pressed against the push plate; and when the push plate is free from a thrust, one end part of the limiting plate is positioned on the sliding route of the bump. The safety performance of the handheld cuisine rod is improved.
Description
Technical field
The present invention relates to kitchen cooking equipment, relate in particular to a kind of self-locking high-safety switch and Handheld cooking rod.
Background technology
At present, along with the raising of people's living standard, the also develop rapidly of kitchen cooking equipment, Handheld cooking rod is easy to carry to move and is used widely by the user because its volume is little.Handheld cooking rod generally includes shell, motor and switch, and motor is arranged on enclosure, and switch is electrically connected the operation of control motor with motor.
The Handheld cooking rod that uses in the prior art adopts common push switch usually, and switch is directly controlled the keying of motor.When the user operates, occur easily that mistake is pressed switch and starter motor causes the user to damage.Therefore, the security performance of Handheld cooking rod of the prior art is lower.
Summary of the invention
Technical problem to be solved by this invention is: a kind of self-locking high-safety switch and Handheld cooking rod are provided, the switch that solves Handheld cooking rod in the prior art is easily caused the user to damage by misoperation, the defective that the security performance of Handheld cooking rod is lower, realization improves the security performance of Handheld cooking rod.
Technical scheme provided by the invention is that a kind of self-locking high-safety switch comprises: switch base, button, snap close, the first elastic device, the second elastic device and sensitive switch; Described button comprises button cap and the joint pin that is solid-located, and described joint pin is installed with projection near the end of described button cap, and described snap close comprises push pedal and the limiting plate that vertically is solid-located, and offers the first chute and the second chute on the described switch base; Described button cap is slidingly installed in described the first chute, described the first elastic device is between described button cap and described switch base, one end of described the first elastic device is resisted against on the described button cap, the other end of described the first elastic device is resisted against on the described switch base, the bottom of described the first chute also offers through hole, described joint pin is plugged in the described through hole, and described joint pin is towards described sensitive switch; Described push pedal is slidingly installed in described the second chute, and an end of described the second elastic device is resisted against on the described switch base, and the other end of described the second elastic device is resisted against in the described push pedal; When push pedal was not subjected to thrust, an end of described limiting plate was positioned on the slip route of described projection.
Self-locking high-safety switch provided by the invention, by at switch base snap close being set, as user during not to the push pedal applied thrust of snap close, the slip route of the projection on the joint pin is stopped by the limiting plate of snap close, when the user presses button cap, projection will be resisted against on the limiting plate and can't move, and make sensitive switch be in off-state, the rotation of can not switching on of the motor of guaranteeing sensitive switch control; And when the user needs electrical power to rotate, by promoting first push pedal, push pedal is left in the operation area at projection place of joint pin, and then press button and just can exert pressure to sensitive switch by joint pin, sensitive switch is communicated with the rear motor rotation of just can switching on, can avoid pressing button because of user misoperation by self-locking high-safety switch and make the sensitive switch energising, and then avoid electrical power to rotate harm users, realize having improved the security performance of Handheld cooking rod.
Aforesaid self-locking high-safety switch, described the first elastic device and described the second elastic device are spring or shell fragment.
Aforesaid self-locking high-safety switch, self-locking high-safety switch also comprises switch cover, offer installing hole on the described switch cover, described switch cover is installed on the described switch base and covers in described limiting plate and described the second elastic device, described joint pin is plugged in the described installing hole, and described switch cover is between described switch base and described sensitive switch.
Aforesaid self-locking high-safety switch, described button cap also is symmetrically arranged with outer flap, offers respectively stopper slot on the symmetrical side in described the first chute, and described outer flap is slidingly installed in the described stopper slot.
Aforesaid self-locking high-safety switch, the end of described limiting plate offers breach; When push pedal was not subjected to thrust, described joint pin was inserted in the described breach, and an end of described limiting plate is positioned on the slip route of described projection.
Aforesaid self-locking high-safety switch is provided with the described projection of polylith on the circumferencial direction of described joint pin.
Technical scheme provided by the invention is, a kind of Handheld cooking rod comprises shell and motor, also comprises aforesaid self-locking high-safety switch, described self-locking high-safety switch is installed on the described shell, and the sensitive switch of described self-locking high-safety switch is electrically connected with described motor.
Handheld cooking rod provided by the invention, by at switch base snap close being set, as user during not to the push pedal applied thrust of snap close, the slip route of the projection on the joint pin is stopped by the limiting plate of snap close, when the user presses button cap, projection will be resisted against on the limiting plate and can't move, and make sensitive switch be in off-state, the rotation of can not switching on of the motor of guaranteeing sensitive switch control; And when the user needs electrical power to rotate, by promoting first push pedal, push pedal is left in the operation area at projection place of joint pin, and then press button and just can exert pressure to sensitive switch by joint pin, sensitive switch is communicated with the rear motor rotation of just can switching on, can avoid pressing button because of user misoperation by self-locking high-safety switch and make the sensitive switch energising, and then avoid electrical power to rotate harm users, realize having improved the security performance of Handheld cooking rod.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do one to the accompanying drawing of required use in embodiment or the description of the Prior Art and introduce simply, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation one of self-locking high-safety switch embodiment of the present invention;
Fig. 2 is the structural representation of switch base among the self-locking high-safety switch embodiment of the present invention;
Fig. 3 be among Fig. 2 A-A to cutaway view;
Fig. 4 is the structural representation of button among the self-locking high-safety switch embodiment of the present invention;
Fig. 5 is the structural representation of snap close among the self-locking high-safety switch embodiment of the present invention;
Fig. 6 is the structural representation of switch cover among the self-locking high-safety switch embodiment of the present invention;
Fig. 7 is the structural representation two of self-locking high-safety switch of the present invention;
Fig. 8 is the structural representation three of self-locking high-safety switch of the present invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Fig. 1 is the structural representation one of self-locking high-safety switch embodiment of the present invention, Fig. 2 is the structural representation of switch base among the self-locking high-safety switch embodiment of the present invention, Fig. 3 be among Fig. 2 A-A to cutaway view, Fig. 4 is the structural representation of button among the self-locking high-safety switch embodiment of the present invention, Fig. 5 is the structural representation of snap close among the self-locking high-safety switch embodiment of the present invention, and Fig. 6 is the structural representation of switch cover among the self-locking high-safety switch embodiment of the present invention.Such as Fig. 1-shown in Figure 6, the present embodiment self-locking high-safety switch comprises: switch base 1, button 2, snap close 3, the first elastic device 4, the second elastic device 5 and sensitive switch 6.Button 2 comprises button cap 21 and the joint pin 22 that is solid-located, joint pin 22 is installed with projection 23 near the end of button cap 21, snap close 3 comprises push pedal 31 and the limiting plate 32 that vertically is solid-located, and offers the first chute 11 and the second chute 12 on the switch base 1; Button cap 21 is slidingly installed in the first chute 11, the first elastic device 4 is between button cap 21 and switch base 1, one end of the first elastic device 4 is resisted against on the button cap 21, the other end of the first elastic device 4 is resisted against on the switch base 1, the bottom of the first chute 11 also offers through hole 111, joint pin 22 is plugged in the through hole 111, and joint pin 22 is towards sensitive switch 6; Push pedal 31 is slidingly installed in the second chute 12, and an end of the second elastic device 5 is resisted against on the switch base 1, and the other end of the second elastic device 5 is resisted against in the push pedal 31; When push pedal 31 was not subjected to thrust, an end of limiting plate 32 was positioned on the slip route of projection 23.
Particularly, the present embodiment self-locking high-safety switch is provided with snap close 3 at switch base 1, and the push pedal 31 of snap close 3 is slidingly installed in the second chute 12, thereby the user can move by promoting push pedal 31 drive limiting plates 32.Button cap 21 slides in the first chute 11, and the glide direction of button cap 21 is vertical with the glide direction of push pedal 31.When the electronic equipment that the present embodiment self-locking high-safety switch is installed is not used by the user, the effect lower limiting board 32 of the second elastic device 5 will be shifted to the position of joint pin 22, and an end of limiting plate 32 will be positioned on the slip route of projection 23, thereby stop that by limiting plate 32 projection 32 moves.When the careless pressing keys of user cap 21, projection 32 will be resisted against on the limiting plate 32, and it is mobile that limiting plate 32 will stop that projection 32 continues, and the contact 61 of sensitive switch 6 is not connected post 22 and depresses, thereby guarantees that sensitive switch 6 is in off-state all the time.And when the user needed sensitive switch 6 energising, the user promoted first push pedal 31, made push pedal 31 drive the slip route that limiting plates 32 leave projection 32, and then pressing keys cap 21 just can press contact 61 by joint pin 22 and move, and made sensitive switch 6 energisings.Wherein, the first elastic device 4 in the present embodiment and the second elastic device 5 can be spring or shell fragment.In addition, can be provided with polylith projection 23 on the circumferencial direction of the joint pin in the present embodiment 22.Can more effectively cooperate with limiting plate 32 by projection 23 by polylith projection 23 is set, prevent that the sensitive switch 6 in the present embodiment self-locking high-safety switch from switching on because of misoperation.
The present embodiment self-locking high-safety switch, by at switch base snap close being set, as user during not to the push pedal applied thrust of snap close, the slip route of the projection on the joint pin is stopped by the limiting plate of snap close, when the user presses button cap, projection will be resisted against on the limiting plate and can't move, and make sensitive switch be in off-state, the rotation of can not switching on of the motor of guaranteeing sensitive switch control; And when the user needs electrical power to rotate, by promoting first push pedal, push pedal is left in the operation area at projection place of joint pin, and then press button and just can exert pressure to sensitive switch by joint pin, sensitive switch is communicated with the rear motor rotation of just can switching on, can avoid pressing button because of user misoperation by self-locking high-safety switch and make the sensitive switch energising, and then avoid electrical power to rotate harm users, realize having improved the security performance of Handheld cooking rod.
Based on technique scheme, optionally, the present embodiment self-locking high-safety switch also comprises switch cover 7, offer installing hole 71 on the switch cover 7, switch cover 7 is installed on the switch base 1 and covers in limiting plate 32 and the second elastic device 5, joint pin 22 is plugged in the installing hole 71, and switch cover 7 is between switch base 1 and sensitive switch 6.
Particularly, by being installed with switch cover 7 at switch base 1, can limiting plate 32 and the second elastic device 5 be sheltered from by switch cover 7, thereby effectively avoid limiting plate 32 and the second elastic device 5 to come off from switch base 1, improve the reliability of present embodiment self-locking high-safety switch.
Further, skid off from the first chute 11 for fear of button cap 21, the button cap 21 in the present embodiment also is symmetrically arranged with on the symmetrical side in outer flap 24, the first chutes 11 and offers respectively stopper slot 112, and outer flap 24 is slidingly installed in the stopper slot 112.Concrete, the outer flap 24 of button cap 21 is slidingly installed in the stopper slot 112, thereby can cooperate with stopper slot 112 by outer flap 24, and button cap 21 is limited in the first chute 11, avoids button cap 21 to drop from switch base 1.
Further, the end of the limiting plate in the present embodiment 32 offers breach 321; When push pedal 31 was not subjected to thrust, joint pin 22 was inserted in the breach 321, and an end of limiting plate 32 is positioned on the slip route of projection 23.Concrete, offer breach 321 by the end at limiting plate 32, joint pin 22 is plugged in the breach 321, thereby polylith projection 23 all can be stopped by limited plate 32 when mobile, to improve the safety and reliability of present embodiment self-locking high-safety switch.
Describe below in conjunction with the course of work of accompanying drawing to the present embodiment self-locking high-safety switch.
Present embodiment self-locking high-safety switch among Fig. 1 in the raw, at this moment, limiting plate 32 is positioned on the slip route of projection 23; Push pedal 31 in the present embodiment self-locking high-safety switch among Fig. 7 is subjected to move after the thrust, thereby makes limiting plate 32 leave the slip route of projection 23; Present embodiment self-locking high-safety switch among Fig. 8 is in "on" position, after promotion push pedal 31 makes limiting plate 32 leave the slip route of projection 23, by button cap 21 is exerted pressure, button cap 21 will drive joint pin 22 and move, thereby will depress the contact 61 of sensitive switch 6 by joint pin 22, and make sensitive switch 6 be in "on" position.
The present invention also provides a kind of Handheld cooking rod, comprises shell and motor, comprises that also self-locking high-safety switch, self-locking high-safety switch are installed on the shell, and the sensitive switch of self-locking high-safety switch is electrically connected with motor.
Particularly, self-locking high-safety switch in the present embodiment can adopt the Handheld cooking rod among the Handheld cooking rod embodiment of the present invention, its concrete structure can referring to the record of Handheld cooking rod embodiment of the present invention and accompanying drawing 1-Fig. 8, not repeat them here.
The present embodiment Handheld cooking rod, by at switch base snap close being set, as user during not to the push pedal applied thrust of snap close, the slip route of the projection on the joint pin is stopped by the limiting plate of snap close, when the user presses button cap, projection will be resisted against on the limiting plate and can't move, and make sensitive switch be in off-state, the rotation of can not switching on of the motor of guaranteeing sensitive switch control; And when the user needs electrical power to rotate, by promoting first push pedal, push pedal is left in the operation area at projection place of joint pin, and then press button and just can exert pressure to sensitive switch by joint pin, sensitive switch is communicated with the rear motor rotation of just can switching on, can avoid pressing button because of user misoperation by self-locking high-safety switch and make the sensitive switch energising, and then avoid electrical power to rotate harm users, realize having improved the security performance of Handheld cooking rod.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a self-locking high-safety switch is characterized in that, comprising: switch base, button, snap close, the first elastic device, the second elastic device and sensitive switch; Described button comprises button cap and the joint pin that is solid-located, and described joint pin is installed with projection near the end of described button cap, and described snap close comprises push pedal and the limiting plate that vertically is solid-located, and offers the first chute and the second chute on the described switch base; Described button cap is slidingly installed in described the first chute, described the first elastic device is between described button cap and described switch base, one end of described the first elastic device is resisted against on the described button cap, the other end of described the first elastic device is resisted against on the described switch base, the bottom of described the first chute also offers through hole, described joint pin is plugged in the described through hole, and described joint pin is towards described sensitive switch; Described push pedal is slidingly installed in described the second chute, and an end of described the second elastic device is resisted against on the described switch base, and the other end of described the second elastic device is resisted against in the described push pedal; When push pedal was not subjected to thrust, an end of described limiting plate was positioned on the slip route of described projection.
2. self-locking high-safety switch according to claim 1 is characterized in that, described the first elastic device and described the second elastic device are spring or shell fragment.
3. self-locking high-safety switch according to claim 1, it is characterized in that, also comprise switch cover, offer installing hole on the described switch cover, described switch cover is installed on the described switch base and covers in described limiting plate and described the second elastic device, described joint pin is plugged in the described installing hole, and described switch cover is between described switch base and described sensitive switch.
4. self-locking high-safety switch according to claim 1 is characterized in that, described button cap also is symmetrically arranged with outer flap, offers respectively stopper slot on the symmetrical side in described the first chute, and described outer flap is slidingly installed in the described stopper slot.
5. self-locking high-safety switch according to claim 1 is characterized in that, the end of described limiting plate offers breach; When push pedal was not subjected to thrust, described joint pin was inserted in the described breach, and an end of described limiting plate is positioned on the slip route of described projection.
6. self-locking high-safety switch according to claim 1 is characterized in that, is provided with the described projection of polylith on the circumferencial direction of described joint pin.
7. Handheld cooking rod, comprise shell and motor, it is characterized in that, also comprise arbitrary described self-locking high-safety switch such as claim 1-6, described self-locking high-safety switch is installed on the described shell, and the sensitive switch of described self-locking high-safety switch is electrically connected with described motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110034840 CN102097224B (en) | 2011-01-26 | 2011-01-26 | Self-locking safety switch and handheld cuisine rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110034840 CN102097224B (en) | 2011-01-26 | 2011-01-26 | Self-locking safety switch and handheld cuisine rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102097224A CN102097224A (en) | 2011-06-15 |
| CN102097224B true CN102097224B (en) | 2013-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110034840 Expired - Fee Related CN102097224B (en) | 2011-01-26 | 2011-01-26 | Self-locking safety switch and handheld cuisine rod |
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| CN (1) | CN102097224B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011084464B4 (en) * | 2011-10-13 | 2013-09-05 | Dewert Antriebs- Und Systemtechnik Gmbh | Mechanically lockable wired remote control |
| DE102014015410A1 (en) | 2013-10-22 | 2015-04-23 | Marquardt Verwaltungs-Gmbh | Electric switch, in particular power tool switch |
| CN105581677B (en) * | 2016-02-24 | 2018-03-09 | 邢皓宇 | A kind of handheld stirring machine and its switching device |
| JP6504467B2 (en) * | 2016-08-22 | 2019-04-24 | パナソニックＩｐマネジメント株式会社 | Hand blender |
| CN110189935B (en) * | 2018-02-23 | 2021-12-21 | 上海松下微波炉有限公司 | Locking mechanical system and food processor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3746813A (en) * | 1972-01-14 | 1973-07-17 | Cutler Hammer Inc | Lock-off switch |
| US3953696A (en) * | 1973-07-14 | 1976-04-27 | J. & J. Marquardt | Actuator construction having releasable lock in actuated and deactuated positions |
| CN200962379Y (en) * | 2006-08-15 | 2007-10-17 | 瑞弗实业股份有限公司 | Keyboard structure with the removable keycap group |
| CN101916675A (en) * | 2010-08-06 | 2010-12-15 | 济南尼克焊接技术有限公司 | Anti-misoperation safety power switch |
| CN201927518U (en) * | 2011-01-26 | 2011-08-10 | 青岛埠元电子有限公司 | Self-locking safety switch and handheld cooking rod |
-
2011
- 2011-01-26 CN CN 201110034840 patent/CN102097224B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3746813A (en) * | 1972-01-14 | 1973-07-17 | Cutler Hammer Inc | Lock-off switch |
| US3953696A (en) * | 1973-07-14 | 1976-04-27 | J. & J. Marquardt | Actuator construction having releasable lock in actuated and deactuated positions |
| CN200962379Y (en) * | 2006-08-15 | 2007-10-17 | 瑞弗实业股份有限公司 | Keyboard structure with the removable keycap group |
| CN101916675A (en) * | 2010-08-06 | 2010-12-15 | 济南尼克焊接技术有限公司 | Anti-misoperation safety power switch |
| CN201927518U (en) * | 2011-01-26 | 2011-08-10 | 青岛埠元电子有限公司 | Self-locking safety switch and handheld cooking rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102097224A (en) | 2011-06-15 |
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