CN201927518U - Self-locking safety switch and handheld cooking rod - Google Patents
Self-locking safety switch and handheld cooking rod Download PDFInfo
- Publication number
- CN201927518U CN201927518U CN2011200349207U CN201120034920U CN201927518U CN 201927518 U CN201927518 U CN 201927518U CN 2011200349207 U CN2011200349207 U CN 2011200349207U CN 201120034920 U CN201120034920 U CN 201120034920U CN 201927518 U CN201927518 U CN 201927518U
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- switch
- self
- elastic device
- safety switch
- locking high
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Abstract
The utility model provides a self-locking safety switch and a handheld cooking rod. The self-locking safety switch comprises a button, a lock catch and a switch base, wherein the button comprises a button cap and a connecting post which are fixed together, and a projection is fixed at the end part of the connecting post close to the button cap; the lock catch comprises a push plate and a limit plate which are vertically fixed together; a first chute and a second chute are formed on the switch base; the button cap is arranged in the first chute in a sliding manner; a first elastic device with one end propped against the button cap and the other end propped against the switch base is positioned between the button cap and the switch base; a through hole is formed at the bottom of the first chute; the connecting post is inserted into the through hole and faces to a microswitch; the push plate is arranged in the second chute in a sliding manner; and one end of a second elastic device is propped against the switch base, and the other end of the second elastic device is propped against the push plate. When the push plate is not pushed, one end of the limit plate is positioned on the sliding path of the projection. The handheld cooking rod with the self-locking safety switch has improved safety performance.
Description
Technical field
The utility model relates to kitchen cooking equipment, relates in particular to a kind of self-locking high-safety switch and hand-hold type cooking rod.
Background technology
At present, along with the raising of people's living standard, the also develop rapidly of kitchen cooking equipment, hand-hold type cooking rod is little because of its volume, is easy to carry to move to be used widely by the user.Hand-hold type 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 hand-hold type 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 hand-hold type cooking rod of the prior art is lower.
The utility model content
Technical problem to be solved in the utility model is: a kind of self-locking high-safety switch and hand-hold type cooking rod is provided, the switch that solves hand-hold type cooking rod in the prior art is easily caused the user to damage by misoperation, the lower defective of security performance of hand-hold type cooking rod realizes improving the security performance that hand-hold type is arranged rod.
The technical scheme that the utility model provides is that a kind of self-locking high-safety switch comprises: switch base, button, snap close, first elastic device, second elastic device and sensitive switch; Described button comprises button cap and the joint pin that is solid-located, described joint pin is installed with projection near the end of described button cap, described snap close comprises push pedal and the limiting plate that vertically is solid-located, and offers first chute hole and second chute on the described switch base; Described button cap is slidingly installed in described first chute, described first elastic device is between described button cap and described switch base, one end of described first elastic device is resisted against on the described button cap, the other end of described first elastic device is resisted against on the described switch base, the bottom of described 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 second chute, and an end of described second elastic device is resisted against on the described switch base, and the other end of described 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.
The self-locking high-safety switch that the utility model provides, by snap close is set on switch base, 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 push pedal earlier, push pedal is left in the operation area at projection place of joint pin, and then pressing button just can be exerted 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 by self-locking high-safety switch and make the sensitive switch energising, and then avoid electrical power to rotate harm users, realize improving the security performance of hand-hold type cooking rod because of user misoperation.
Aforesaid self-locking high-safety switch, described first elastic device and described 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 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 stopper slot respectively on the symmetrical sidewall in described 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, the circumferencial direction of described joint pin are provided with the described projection of polylith.
The technical scheme that the utility model provides is, a kind of hand-hold type 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.
The hand-hold type cooking rod that the utility model provides, by snap close is set on switch base, 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 push pedal earlier, push pedal is left in the operation area at projection place of joint pin, and then pressing button just can be exerted 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 by self-locking high-safety switch and make the sensitive switch energising, and then avoid electrical power to rotate harm users, realize improving the security performance of hand-hold type cooking rod because of user misoperation.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation one of the utility model self-locking high-safety switch embodiment;
Fig. 2 is the structural representation of switch base among the utility model self-locking high-safety switch embodiment;
Fig. 3 be among Fig. 2 A-A to cutaway view;
Fig. 4 is the structural representation of button among the utility model self-locking high-safety switch embodiment;
Fig. 5 is the structural representation of snap close among the utility model self-locking high-safety switch embodiment;
Fig. 6 is the structural representation of switch cover among the utility model self-locking high-safety switch embodiment;
Fig. 7 is the structural representation two of the utility model self-locking high-safety switch;
Fig. 8 is the structural representation three of the utility model self-locking high-safety switch.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the structural representation one of the utility model self-locking high-safety switch embodiment, Fig. 2 is the structural representation of switch base among the utility model self-locking high-safety switch embodiment, Fig. 3 be among Fig. 2 A-A to cutaway view, Fig. 4 is the structural representation of button among the utility model self-locking high-safety switch embodiment, Fig. 5 is the structural representation of snap close among the utility model self-locking high-safety switch embodiment, and Fig. 6 is the structural representation of switch cover among the utility model self-locking high-safety switch embodiment.As Fig. 1-shown in Figure 6, the present embodiment self-locking high-safety switch comprises: switch base 1, button 2, snap close 3, first elastic device 4, 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 first chute hole 11 and second chute 12 on the switch base 1; Button cap 21 is slidingly installed in first chute 11, first elastic device 4 is between button cap 21 and switch base 1, one end of first elastic device 4 is resisted against on the button cap 21, the other end of first elastic device 4 is resisted against on the switch base 1, the bottom of 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 second chute 12, and an end of second elastic device 5 is resisted against on the switch base 1, and the other end of 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, present embodiment self-locking high-safety switch switch base 1 is provided with snap close 3, and the push pedal 31 of snap close 3 is slidingly installed in second chute 12, thereby the user can move by promoting push pedal 31 drive limiting plates 32.Button cap 21 slides in 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 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 limiting plate 32 will stop that projection 32 continues to move, 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 push pedal 31 earlier, 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, first elastic device 4 in the present embodiment and 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 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 by projection 23.
The present embodiment self-locking high-safety switch, by snap close is set on switch base, 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 push pedal earlier, push pedal is left in the operation area at projection place of joint pin, and then pressing button just can be exerted 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 by self-locking high-safety switch and make the sensitive switch energising, and then avoid electrical power to rotate harm users, realize improving the security performance of hand-hold type cooking rod because of user misoperation.
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 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 on switch base 1, being installed with switch cover 7, can the limiting plate 32 and second elastic device 5 be sheltered from by switch cover 7, thereby effectively avoid the limiting plate 32 and second elastic device 5 to come off, improve the reliability of present embodiment self-locking high-safety switch from switch base 1.
Further, skid off from 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 sidewall in outer flap 24, the first chutes 11 and offers stopper slot 112 respectively, 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 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 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 fail safe and the reliability of present embodiment self-locking high-safety switch.
Describe below in conjunction with the course of work of accompanying drawing 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 utility model also provides a kind of hand-hold type 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, the hand-hold type cooking that self-locking high-safety switch in the present embodiment can adopt the utility model hand-hold type to arrange among the excellent embodiment is excellent, its concrete structure can be arranged the record of excellent embodiment and accompanying drawing 1-Fig. 8 referring to the utility model hand-hold type, does not repeat them here.
Present embodiment hand-hold type cooking rod, by snap close is set on switch base, 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 push pedal earlier, push pedal is left in the operation area at projection place of joint pin, and then pressing button just can be exerted 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 by self-locking high-safety switch and make the sensitive switch energising, and then avoid electrical power to rotate harm users, realize improving the security performance of hand-hold type cooking rod because of user misoperation.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, 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 put 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 each embodiment technical scheme of the utility model.
Claims (7)
1. a self-locking high-safety switch is characterized in that, comprising: switch base, button, snap close, first elastic device, second elastic device and sensitive switch; Described button comprises button cap and the joint pin that is solid-located, described joint pin is installed with projection near the end of described button cap, described snap close comprises push pedal and the limiting plate that vertically is solid-located, and offers first chute hole and second chute on the described switch base; Described button cap is slidingly installed in described first chute, described first elastic device is between described button cap and described switch base, one end of described first elastic device is resisted against on the described button cap, the other end of described first elastic device is resisted against on the described switch base, the bottom of described 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 second chute, and an end of described second elastic device is resisted against on the described switch base, and the other end of described 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 first elastic device and described 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 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 stopper slot respectively on the symmetrical sidewall in described 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, the circumferencial direction of described joint pin is provided with the described projection of polylith.
7. a hand-hold type cooking is excellent, comprise shell and motor, it is characterized in that, also comprise arbitrary described self-locking high-safety switch 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 |
|---|---|---|---|
| CN2011200349207U CN201927518U (en) | 2011-01-26 | 2011-01-26 | Self-locking safety switch and handheld cooking rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200349207U CN201927518U (en) | 2011-01-26 | 2011-01-26 | Self-locking safety switch and handheld cooking rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927518U true CN201927518U (en) | 2011-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200349207U Expired - Lifetime CN201927518U (en) | 2011-01-26 | 2011-01-26 | Self-locking safety switch and handheld cooking rod |
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| Country | Link |
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| CN (1) | CN201927518U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102097224A (en) * | 2011-01-26 | 2011-06-15 | 青岛埠元电子有限公司 | Self-locking safety switch and handheld cuisine rod |
| CN105217142A (en) * | 2015-10-21 | 2016-01-06 | 郑运婷 | Intelligent and safe water butt |
| CN108695091A (en) * | 2017-03-30 | 2018-10-23 | 佐鸟电机株式会社 | Trigger switch |
| CN109411271A (en) * | 2018-10-30 | 2019-03-01 | 东莞市林积为实业投资有限公司 | A kind of microswitch of push button |
| CN110047680A (en) * | 2019-03-22 | 2019-07-23 | 中国船舶重工集团公司第七0七研究所 | A kind of effective stop mechanism for triggering microswitch and protecting electrical component |
-
2011
- 2011-01-26 CN CN2011200349207U patent/CN201927518U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102097224A (en) * | 2011-01-26 | 2011-06-15 | 青岛埠元电子有限公司 | Self-locking safety switch and handheld cuisine rod |
| CN102097224B (en) * | 2011-01-26 | 2013-05-29 | 青岛埠元电子有限公司 | Self-locking safety switch and handheld cuisine rod |
| CN105217142A (en) * | 2015-10-21 | 2016-01-06 | 郑运婷 | Intelligent and safe water butt |
| CN105217142B (en) * | 2015-10-21 | 2017-05-10 | 王双枝 | Intelligent safety water storage barrel |
| CN108695091A (en) * | 2017-03-30 | 2018-10-23 | 佐鸟电机株式会社 | Trigger switch |
| CN108695091B (en) * | 2017-03-30 | 2021-10-01 | 佐鸟电机株式会社 | Trigger switch |
| CN109411271A (en) * | 2018-10-30 | 2019-03-01 | 东莞市林积为实业投资有限公司 | A kind of microswitch of push button |
| CN110047680A (en) * | 2019-03-22 | 2019-07-23 | 中国船舶重工集团公司第七0七研究所 | A kind of effective stop mechanism for triggering microswitch and protecting electrical component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110810 Effective date of abandoning: 20130529 |
|
| RGAV | Abandon patent right to avoid regrant |