CN101916684A - Bidirectional three-toggle switch and mobile terminal apparatus - Google Patents

Bidirectional three-toggle switch and mobile terminal apparatus Download PDF

Info

Publication number
CN101916684A
CN101916684A CN 201010242683 CN201010242683A CN101916684A CN 101916684 A CN101916684 A CN 101916684A CN 201010242683 CN201010242683 CN 201010242683 CN 201010242683 A CN201010242683 A CN 201010242683A CN 101916684 A CN101916684 A CN 101916684A
Authority
CN
China
Prior art keywords
key
push
lock key
pull
guide rail
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.)
Pending
Application number
CN 201010242683
Other languages
Chinese (zh)
Inventor
张勇
张文博
侯来冬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Datang Telecom Tianjin Communication Terminal Manufacture Co Ltd
Original Assignee
Datang Telecom Tianjin Communication Terminal Manufacture Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Datang Telecom Tianjin Communication Terminal Manufacture Co Ltd filed Critical Datang Telecom Tianjin Communication Terminal Manufacture Co Ltd
Priority to CN 201010242683 priority Critical patent/CN101916684A/en
Publication of CN101916684A publication Critical patent/CN101916684A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Push-Button Switches (AREA)

Abstract

The invention provides a bidirectional three-toggle switch to solve the problem that the current switch is easy to be pushed from one end to the other end and thus misoperation is made. The bidirectional three-toggle switch comprises a locking key, a pushing/pulling key and a guide rail; the locking key is positioned in the pushing/pulling key and arranged on the guide rail; the lower end of the locking key is provided with a convex point; a groove is formed on the lower plane of the guide rail; when the pushing/pulling key pushes the locking key to slide on the guide rail, if the convex point of the locking key is embedded into the groove of the guide rail, the locking key locks the pushing/pulling key and at the moment, the pushing/pulling key returns normally; and the problem of pushing the pushing/pulling key to the other end of the switch by slightly large force is solved. The invention also provides a mobile terminal apparatus using the bidirectional three-toggle switch.

Description

A kind of bidirectional three-toggle switch and a kind of mobile terminal device
Technical field
The present invention relates to the switch designs technical field, particularly relate to a kind of bidirectional three-toggle switch and a kind of mobile terminal device that uses described bidirectional three-toggle switch.
Background technology
Toggle switch is by the toggle switch handle circuit to be switched on or switched off, thereby reaches the purpose of commutation circuit.Some present products use bidirectional three-toggle switch, with reference to Fig. 1, are a kind of cutaway views of bidirectional three-toggle switch.
Described bidirectional three-toggle switch comprises push-and-pull key 11 and support 12, and push-and-pull key 11 is T type structure, and the both sides of push-and-pull key 11 are supported by support 12 respectively.Push-and-pull key 11 can two-way on support 12 (promptly) slide, and the slip of push-and-pull key 11 is divided into three gears, is respectively the left, center, right shelves.
In addition, the lower end of push-and-pull key 11 is also connecting the switching circuit (not shown), when push-and-pull key 11 when three gears slide, the connected sum of the described switching circuit of may command disconnects, thereby realizes switching function.
Shown in Figure 1 is present more common a kind of construction of switch, can realize switching function by the slip of push-and-pull key 11.But, when push-and-pull key 11 from an end of switch when slide in the centre position, if it is big slightly to promote the strength of push-and-pull key 11, then be easy to be pushed to the other end of switch, can not normally get back to the centre position, thereby misoperation takes place.
Summary of the invention
Technical problem to be solved by this invention provides a kind of bidirectional three-toggle switch, is pushed to the other end from an end easily to solve existing switch, thereby the problem of misoperation takes place.
Accordingly, the present invention also provides a kind of mobile terminal device that uses described bidirectional three-toggle switch, also can prevent the generation of misoperation.
In order to address the above problem, the invention discloses a kind of bidirectional three-toggle switch, comprising: lock key, push-and-pull key and guide rail, lock key are positioned among the push-and-pull key, and lock key is arranged on the guide rail; The lower end of described lock key is provided with salient point, and described guide rail is provided with groove, when push-and-pull key promotion lock key slides on guide rail, if the salient point of described lock key embeds the groove of described guide rail, then lock key locking push-and-pull key.
Preferably, described lock key is also connecting extensible member, when push-and-pull key promotion lock key slides on guide rail, described extensible member is in compressive state, if the salient point of described lock key runs into the groove of described guide rail, then described extensible member stretches rapidly, and described salient point is drawn among the described groove.
Wherein, behind lock key locking push-and-pull key, push lock key and will compress described extensible member, make the groove of the salient point getaway of lock key, lock key is removed locking, the described push-and-pull key of push-and-pull, and the push-and-pull key will promote lock key and slide on guide rail.
Preferably, described bidirectional three-toggle switch also comprises: strutting piece, be separately positioned on the both sides of lock key, be used for the relative position of lock key, push-and-pull key and extensible member is fixed, when the push-and-pull key promoted the lock key slip, lock key, extensible member, push-and-pull key and strutting piece slided as a whole together.
Preferably, described bidirectional three-toggle switch also comprises: support, be separately positioned on the both sides of lock key, and supporting the push-and-pull key and the strutting piece of both sides on it respectively, when the push-and-pull key promoted lock key and slides, push-and-pull key and strutting piece slided on support together.
Preferably, the lower end of described lock key is provided with a salient point respectively in both sides, and described guide rail also is provided with groove respectively in the respective sides in centre position.
Preferably, described lock key is provided with independent button, pushes described button and will compress extensible member.
Preferably, described extensible member is a spring, is wrapped on the described lock key.
Compared with prior art, the present invention has the following advantages:
At first, bidirectional three-toggle switch provided by the invention is provided with lock key, and lock key is positioned among the push-and-pull key, and lock key is arranged on the guide rail; The lower end of described lock key is provided with salient point, and described guide rail is provided with groove, when push-and-pull key promotion lock key slides on guide rail, if the salient point of described lock key embeds the groove of described guide rail, then lock key locking push-and-pull key.At this moment, the push-and-pull key has been realized normal return, has avoided firmly just the push-and-pull key being pushed into slightly greatly the problem of the switch other end.
Secondly, the present invention makes the salient point of lock key embed the groove of described guide rail by the extensible member that is connected with lock key is set.When the push-and-pull key promoted lock key and slides on guide rail, described extensible member was in compressive state, if the salient point of described lock key runs into the groove of described guide rail, then described extensible member stretches rapidly, and described salient point is drawn among the described groove, realized locking.And when pushing lock key, will compress described extensible member, and making the groove of the salient point getaway of lock key, lock key is removed locking, and the described push-and-pull key of push-and-pull, push-and-pull key will promote lock key and slide on guide rail.
Description of drawings
Fig. 1 is the cutaway view of the described bidirectional three-toggle switch of prior art;
Fig. 2 is the cutaway view of the described bidirectional three-toggle switch of embodiment of the invention when static;
Fig. 3 is the upward view of the described bidirectional three-toggle switch of embodiment of the invention when static;
Fig. 4 is the cutaway view of the described bidirectional three-toggle switch of the embodiment of the invention when sliding;
Cutaway view when Fig. 5 is the described bidirectional three-toggle switch return of the embodiment of the invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
For realize switch from an end to the normal return in centre position; the present invention proposes a kind of new bidirectional three-toggle switch structure; in switch, be provided with lockable mechanism, switch can be locked at the centre position, thereby avoided firmly being pushed into slightly greatly the misoperation of the other end.
Be elaborated below by embodiment.
With reference to Fig. 2, be the cutaway view of the described bidirectional three-toggle switch of embodiment of the invention when static.
The critical piece of described bidirectional three-toggle switch comprises: spring 21, lock key 22, push-and-pull key 23, support 24, guide rail 25 and strutting piece 26.As seen from the figure, when static, the integral body of described bidirectional three-toggle switch structure is structure (and off-gauge symmetry) axisymmetricly roughly, is symmetry axis with the central shaft of lock key 22 and guide rail 25, lock key 22 push-and-pull key 23, support 24 and strutting piece 26 each side arranged.
Wherein, described lock key 22 is independently lockable mechanisms, is arranged on the guide rail 25, and is positioned among the push-and-pull key 23.The bottom of lock key 22 is a column type, and spring 21 is wrapped on the described cylinder.Described lock key 22 can pass through press operation compression spring 21 down, is implemented in horizontally slipping on the guide rail 25.At this moment, described push-and-pull key 23 and strutting piece 26 also can horizontally slip on support 24.
In addition, the cylindrical structure of lock key 22 bottoms is also connecting the switching circuit (not shown), and when lock key 22 slided on guide rail 25, the connected sum of the described switching circuit of may command disconnected, thereby realizes switching function.
Preferably, be provided with independent button (in the top of lock key 22) on the described lock key 22,, can press lock key 22 and spring 21 compression by pushing described button.As can be seen from Figure 2, the area of button is smaller, and She Ji purpose is exactly in order to reduce the area of user's finger presses like this, thereby reduces the generation of misoperation.
Described strutting piece 26 is fixed the relative position of push-and-pull key 23, lock key 22 and spring 21.Concrete, the lower end of described push-and-pull key 23 is fixing about by two widgets of strutting piece 26, and described strutting piece 26 is also fixing with spring 21 with lock key 22 simultaneously.Like this, when pressing down lock key 22, push-and-pull key 23, lock key 22, spring 21 and strutting piece 26 are done as a whole can horizontally slipping.Therefore, described " relative position " refers to that promptly the position of push-and-pull key 23, lock key 22 and spring 21 not only fixes when static, also fix at sliding process.
Described support 24 also is separately positioned on the both sides of lock key 22 and guide rail 25, and its effect is similar with the effect of Fig. 1 medium-height trestle 11, also plays a part to support the push-and-pull key 23 and the strutting piece 26 of both sides.And when push-and-pull key 23 promoted lock key 22 slips, push-and-pull key 23 and strutting piece 26 can slide on support 24 together.In actual applications, described support 24 and guide rail 25 can become one, rather than two independent parts.
Introduced the basic structure of described bidirectional three-toggle switch above, described switch also can be realized the two-way function of stirring by the cooperation of lock key 22 and push-and-pull key 23.But an outstanding design of the present invention is the locking that can realize push-and-pull key 23, thereby realizes normal return.Describe in detail below and how to realize latch functions.
With reference to Fig. 3, be the upward view of the described bidirectional three-toggle switch of embodiment of the invention when static.
As can be seen from Figure 3, the lower end of lock key 22 is provided with a salient point 31 respectively in both sides, and corresponding, guide rail 25 lower planes also are provided with a groove 32 respectively in the respective sides in centre position.When push-and-pull key 23 promotion lock keys 22 slide on guide rail 25, if the salient point 31 of described lock key 22 just in time can embed the groove 32 of described guide rail 25, the salient point 31 of then described lock key 22 is by described groove 32 constraints, and corresponding push-and-pull key 23 is also locked, can't push-and-pull.
Certainly, according to the needs of practical application, the number of salient point and groove can change, and the position of salient point and groove also can change, and is not limited to the centre position of switch.
Below in conjunction with Fig. 2, Fig. 4 and Fig. 5, further describe described bidirectional three-toggle switch how by the design of salient point and groove, realize sliding and normal return.
With reference to Fig. 2, be the schematic diagram of switch when static.
When static, lock key is a little more than the last plane of push-and-pull key, and at this moment spring is in poised state, and the salient point of lock key below is among the groove of guide rail.At this moment, push-and-pull key locking, the push-and-pull key can not slide.
With reference to Fig. 4, the schematic diagram when being the switch slip.
Press lock key, when salient point position, lock key bottom is lower than the guide rail lower plane, the groove of the salient point getaway of lock key, the push-and-pull key is removed locking.At this moment, lock key is lower than the last plane of push-and-pull key, and lock key below salient point is stuck in the guide rail lower plane, and spring is in compressive state.The push-and-pull key is pushed away (perhaps pushing away, not shown) to the right left, until covering stroke, lock key, spring and strutting piece can slide to same direction together along with the push-and-pull key.
With reference to Fig. 5, the schematic diagram when being the switch return.
During return, pin the push-and-pull key and promote to the centre position, the salient point of lock key runs into the groove of guide level when moving to the centre position, and spring draws high rapidly, the lock key salient point is drawn among the guide rail groove, thereby locking push-and-pull key is realized safe return.
By said process as can be known, the described bidirectional three-toggle switch of present embodiment adopts independently lockable mechanism (mainly being the design of lock key); not only can be at centre position locking switch; and can make the normal return of switch, even the strength that promotes is big slightly, also can avoid the generation of misoperation.
What need remark additionally at last, is:
The first, the strutting piece 26 among Fig. 2 is not limited to the implementation structure shown in the figure, also can realize the fixed-site function by other structures.In fact; if change has taken place in the structure of strutting piece 26; the structure of the push-and-pull key 23 that strutting piece 26 is fixed, lock key 22 and spring 21 all may change to some extent; because between strutting piece 26 and push-and-pull key 23, lock key 22 and the spring 21 be by mutual structure cooperate to come the completing place fixing, but this change belongs to protection scope of the present invention.
The second, described spring 21 also can be substituted by other extensible members with Telescopic, present embodiment only be selected for use a kind of effect preferably spring 21 realize.
The 3rd, the bottom of described lock key 22 also is not limited to column type, also can be other shapes.
The 4th; protection scope of the present invention is not limited to the described locking of realizing in the switch centre position of the foregoing description; according to the needs of practical application, also can realize same latch functions in other positions of switch, these implementations all belong to protection scope of the present invention.
The bidirectional three-toggle switch that the above embodiment of the present invention provides can be applied in the multiple product.For example, on mobile terminal device, use described bidirectional three-toggle switch, dial section (up dial, dial and past setting aside) and represent different application respectively for three of switch toward the centre position, as up dialling directly placement of emergency calls 1, toward setting aside and can placement of emergency calls 2, go up and to be returned to the centre position respectively after dialling and setting aside.This mobile terminal device is suitable for waiting the people who wants help to use to the old man, makes things convenient for them in time to dial ambulance call when facing a danger.In addition, the user can also be provided with the telephone number of dialling and setting aside voluntarily.Use under the situation at these, described bidirectional three-toggle switch is equivalent to a prompt operation key, and the user operates very convenient.Certainly, described bidirectional three-toggle switch can also be applied on other products, realizes different application.
More than to a kind of bidirectional three-toggle switch provided by the present invention and a kind of mobile terminal device that uses described bidirectional three-toggle switch, be described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.

Claims (9)

1. a bidirectional three-toggle switch is characterized in that, comprising:
Lock key, push-and-pull key and guide rail, lock key are positioned among the push-and-pull key, and lock key is arranged on the guide rail;
The lower end of described lock key is provided with salient point, and described guide rail is provided with groove, when push-and-pull key promotion lock key slides on guide rail, if the salient point of described lock key embeds the groove of described guide rail, then lock key locking push-and-pull key.
2. bidirectional three-toggle switch according to claim 1 is characterized in that:
Described lock key is also connecting extensible member, when push-and-pull key promotion lock key slided on guide rail, described extensible member was in compressive state, if the salient point of described lock key runs into the groove of described guide rail, then described extensible member stretches rapidly, and described salient point is drawn among the described groove.
3. bidirectional three-toggle switch according to claim 2 is characterized in that:
Behind lock key locking push-and-pull key, push lock key and will compress described extensible member, make the groove of the salient point getaway of lock key, lock key is removed locking, the described push-and-pull key of push-and-pull, the push-and-pull key will promote lock key and slide on guide rail.
4. according to claim 2 or 3 described bidirectional three-toggle switch, it is characterized in that, also comprise:
Strutting piece is separately positioned on the both sides of lock key, is used for the relative position of lock key, push-and-pull key and extensible member is fixed, and when the push-and-pull key promoted lock key and slides, lock key, extensible member, push-and-pull key and strutting piece slided as a whole together.
5. bidirectional three-toggle switch according to claim 4 is characterized in that, also comprises:
Support is separately positioned on the both sides of lock key, is supporting the push-and-pull key and the strutting piece of both sides on it respectively, and when the push-and-pull key promoted lock key and slides, push-and-pull key and strutting piece slided on support together.
6. according to the arbitrary described bidirectional three-toggle switch of claim 1 to 3, it is characterized in that:
The lower end of described lock key is provided with a salient point respectively in both sides, described guide rail also is provided with groove respectively in the respective sides in centre position.
7. bidirectional three-toggle switch according to claim 3 is characterized in that:
Described lock key is provided with independent button, pushes described button and will compress extensible member.
8. according to claim 2 or 3 described bidirectional three-toggle switch, it is characterized in that:
Described extensible member is a spring, is wrapped on the described lock key.
9. a mobile terminal device is characterized in that, comprises as the described bidirectional three-toggle switch of the arbitrary claim of above-mentioned claim 1 to 8.
CN 201010242683 2010-07-30 2010-07-30 Bidirectional three-toggle switch and mobile terminal apparatus Pending CN101916684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010242683 CN101916684A (en) 2010-07-30 2010-07-30 Bidirectional three-toggle switch and mobile terminal apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010242683 CN101916684A (en) 2010-07-30 2010-07-30 Bidirectional three-toggle switch and mobile terminal apparatus

Publications (1)

Publication Number Publication Date
CN101916684A true CN101916684A (en) 2010-12-15

Family

ID=43324163

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010242683 Pending CN101916684A (en) 2010-07-30 2010-07-30 Bidirectional three-toggle switch and mobile terminal apparatus

Country Status (1)

Country Link
CN (1) CN101916684A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103566477A (en) * 2013-10-30 2014-02-12 樊书印 Electronic itching stopping device
CN112389473A (en) * 2020-11-17 2021-02-23 西安开天铁路电气股份有限公司 Lock assembly and locomotive key-pulling switch

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1145628A (en) * 1997-07-28 1999-02-16 Aiwa Co Ltd Slide switch mechanism
CN2424521Y (en) * 2000-05-17 2001-03-21 张茂良 Multi-stage slide electrical switch
CN200990324Y (en) * 2006-10-24 2007-12-12 三懿五金电子(深圳)有限公司 Locking slide switch
CN201812717U (en) * 2010-07-30 2011-04-27 大唐电信(天津)通信终端制造有限公司 Bidirectional three-toggling-section switch and mobile terminal equipment
JP4728890B2 (en) * 2006-06-28 2011-07-20 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 Mobile device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1145628A (en) * 1997-07-28 1999-02-16 Aiwa Co Ltd Slide switch mechanism
CN2424521Y (en) * 2000-05-17 2001-03-21 张茂良 Multi-stage slide electrical switch
JP4728890B2 (en) * 2006-06-28 2011-07-20 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 Mobile device
CN200990324Y (en) * 2006-10-24 2007-12-12 三懿五金电子(深圳)有限公司 Locking slide switch
CN201812717U (en) * 2010-07-30 2011-04-27 大唐电信(天津)通信终端制造有限公司 Bidirectional three-toggling-section switch and mobile terminal equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103566477A (en) * 2013-10-30 2014-02-12 樊书印 Electronic itching stopping device
CN112389473A (en) * 2020-11-17 2021-02-23 西安开天铁路电气股份有限公司 Lock assembly and locomotive key-pulling switch
CN112389473B (en) * 2020-11-17 2022-03-15 西安开天铁路电气股份有限公司 Lock assembly and locomotive key-pulling switch

Similar Documents

Publication Publication Date Title
CN1897200B (en) Circuit interrupter that produces snap-action connection and disconnection between electrical contacts
CN201812717U (en) Bidirectional three-toggling-section switch and mobile terminal equipment
CN101021762A (en) Touch screen locking device and method
CN104618579A (en) Mobile terminal and touch calling method thereof
CN101916684A (en) Bidirectional three-toggle switch and mobile terminal apparatus
CN104581665A (en) Call transfer method and device
CN104023107B (en) A kind of gesture Dialing Method realizing on numeric keypad
CN104679131A (en) Expansion platform and portable electronic device
US9072160B2 (en) Electronic device and dock
CN1848548A (en) Multi-country universal electric adaptor
CN101631172B (en) Dispatching console supporting a large number of users and two dispatchers
CN101951423B (en) Keyboard unlocking method and terminal
CN204130403U (en) The sensitive switch of switchable audio/silent
CN102111467A (en) Mobile phone and key detection device thereof
CN205260505U (en) Hasp structure for it is simple many
CN103685667B (en) Touch screen dial-up method and touch screen terminal
CN213550459U (en) Show stand is used in tea ceremony show
CN106506761A (en) Control key, mobile device and key control method and system thereof
CN204517995U (en) A kind of digital video intercom unit extension set
CN105893808A (en) Method and device for locking screen of mobile terminal
CN102176192A (en) Key processing method and key device using same
CN218215956U (en) Female connector with cable locking function
CN201846389U (en) One-key switching stock speculation mobile phone
CN201418103Y (en) A communication terminal
CN214479023U (en) Quick locking device of circuit breaker handcart

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20101215