CN205670595U

CN205670595U - Key switch mechanism

Info

Publication number: CN205670595U
Application number: CN201620550036.1U
Authority: CN
Inventors: 董勇
Original assignee: Zhejiang Jialong Electric Co Ltd
Current assignee: Zhejiang Jialong Electric Co Ltd
Priority date: 2016-06-08
Filing date: 2016-06-08
Publication date: 2016-11-02
Anticipated expiration: 2026-06-08

Abstract

The open a kind of key switch mechanism of this utility model, it inserts panel, shell and dead bolt, offers mounting groove, dead bolt and shell and be positioned at mounting groove notch in slip setting and dead bolt part in shell with including；Wherein, button, transmission arm, tumbler and back-moving spring are also included；Insert panel bottom surface and be provided with two registration arm stretching in mounting groove, tumbler is positioned in mounting groove and arranges in rotating with two registration arm, and one end of tumbler is connected with dead bolt；Button is positioned at outside mounting groove, and transmission arm one end is connected with button, and the other end stretches into and promotes when button down is pressed tumbler rotation to make tumbler drive dead bolt to deviate from initial position in mounting groove；Back-moving spring one end is connected with tumbler, for driving tumbler return when button external force disappears；This utility model has the features such as simple in construction, parts are few, transmission is rapid.

Description

Key switch mechanism

Technical field

This utility model relates to a kind of key switch mechanism.

Background technology

Along with the most progressive of science and technology and the raising of people's quality of the life, the use that ground is inserted is more and more frequent.And insert Kind is a lot, as network interface insert, insert to communication interface and socket insert etc..Insert modal socket and include socket Body, panel, damping unit and pushbutton unit, panel offers through hole, jack body and panel in being rotationally connected, socket Body is connected with damping unit is provided driving force by damping unit；Time under conventional sense, jack body by with pushbutton unit Dead bolt clamping jack body upper surface and panel are maintained an equal level；When button press device, between dead bolt and jack body Clamping relation broken, the driving force that jack body is provided by damping unit at jack body stretches out through hole.

But mechanism within pushbutton unit is extremely complex in prior art, required part is a lot of, needs multiple part to join Closing undoubtedly can be high to the required precision of each part, the most how to design a kind of be quick on the draw, button that required part is few is opened Close urgent problem beyond doubt.

Summary of the invention

This utility model mainly solving the technical problems that provide that a kind of required part is few, be quick on the draw, drive mechanism letter Single key switch mechanism.

Utility model purpose of the present utility model is realized by below scheme: a kind of key switch mechanism, it inserts with including Panel, shell and dead bolt, offer mounting groove in shell, dead bolt and shell arrange in sliding and dead bolt part is positioned at installation At groove notch；Wherein, button, transmission arm, tumbler and back-moving spring are also included；Insert panel bottom surface and be provided with two and stretch into Registration arm in mounting groove, tumbler is positioned in mounting groove and arranges in rotating with two registration arm, one end of tumbler and dead bolt phase Even；Button is positioned at outside mounting groove, and transmission arm one end is connected with button, and the other end stretches in mounting groove and pushes away when button down is pressed Dynamic tumbler rotates and makes tumbler drive dead bolt to deviate from initial position；Back-moving spring one end is connected with tumbler, at button Tumbler return is driven when external force disappears.

Adopt the structure, it is only necessary to four parts can realize movement and the reset of dead bolt.The most undoubtedly Simplify drive mechanism so that transmission is simpler, it is only necessary to button press makes transmission arm promote tumbler to rotate thus drives lock Tongue moves, and when the external force of button releases, back-moving spring is so that tumbler return.

Wherein, dead bolt offering bayonet socket, tumbler part stretches in bayonet socket, is promoted bayonet socket by tumbler when button is pressed Wall makes dead bolt move.

This kind of structure, it is simple to dead bolt and the cooperation of tumbler and processing.

Wherein, described tumbler includes rotation section, the extension being positioned at side, rotation section and connects rotation section and extension The connecting portion in portion；Rotation section and shell are in being rotationally connected, and extension is connected with dead bolt.

Wherein, extension being positioned at connecting portion delivery position and have promotion face, promotion face is positioned at below transmission arm, transmission Acting on when arm moves down makes rotation section rotate on promotion face.

This kind of structure is arranged, it is simple to transmission arm promotes tumbler to rotate.

Wherein, tumbler offering through hole I, through hole I is positioned at extension and connecting portion delivery position, leading to of extension Hole I wall is provided with location division, and back-moving spring one end is sheathed on location division, and the other end offsets with mounting groove bottom surface.

Wherein, also including rotating shaft, registration arm offers limiting through hole, rotation section sidewall is offered porose, rotating shaft is stretched into Limiting through hole and hole by make rotation section rotate to be arranged in two registration arm；Described hole is through hole or blind hole.

This kind of structure is arranged, it is simple to tumbler is installed with registration arm.

Wherein, the two sides of rotation section are equipped with cylindrical end tangs, and mounting groove two side all offers and cylindrical end tangs The hole joined, cylindrical end tangs stretches into the Kong Zhongcheng of correspondence and rotates setting.

Wherein, described transmission arm and button are in being detachably fixed or transmission arm is integrated part with button；Transmission arm upper surface Part is beyond the edge of button.

Adopt the structure the processing being easy to transmission arm with button, and so that transmission arm exceeds the portion of button lip Divide and offset with panel, prevent button from dropping out.

Wherein, mounting groove bottom surface is provided with positioning convex, and the reseting spring sleeve other end is sheathed on positioning convex.

Adopt the structure, it is simple to back-moving spring is installed, improve the stability of back-moving spring.

Accompanying drawing explanation

Fig. 1 is the explosive view of this utility model embodiment 1；

Fig. 2 is the cooperation schematic diagram of this utility model embodiment 1 button, transmission arm, rotating shaft and tumbler；

Fig. 3 is this utility model embodiment 1 rotating shaft, tumbler, shell, the sectional view of spring；

Fig. 4 is the structural representation of this utility model embodiment 1 tumbler；

Fig. 5 is the structural representation of this utility model embodiment 1 shell；

Fig. 6 is this utility model embodiment 1 rotating shaft, tumbler and the sectional view of registration arm；

Fig. 7 is this utility model embodiment 2 rotating shaft, tumbler and the sectional view of registration arm；

Fig. 8 is the structural representation of this utility model embodiment 3 shell；

Fig. 9 is this utility model embodiment 3 registration arm, the partial schematic diagram of tumbler；

Figure 10 is the structural relation figure of this utility model embodiment 3 registration arm, cylindrical end tangs, positioning convex.

Detailed description of the invention

Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail:

Embodiment 1:

Referring to the drawings shown in 1-Fig. 6, a kind of key switch mechanism, it insert with including panel 1, shell 2, dead bolt 3, button 4, Tumbler 5 and back-moving spring 6；Insert and on panel 1, offer button pass through hole 7, button 4 is located in button pass through hole 2 can be along button Through hole 2 axial direction slides, i.e. user can make button 4 move down with button press 4.Mounting groove is offered on shell 2 8, mounting groove 8 is positioned at the lower section of button pass through hole 2, and ground is inserted panel 1 bottom surface and is provided with two registration arm stretched in mounting groove 89.Press The lower surface of button 4 is provided with two transmission arms 10, and transmission arm 10 stretches in mounting groove 8.Transmission arm 10 and button 4 are integrated part；Pass Swing arm 10 upper surface part is beyond the edge of button 4, and at this, design makes transmission arm 10 upper surface can insert face with ground beyond part The bottom surface of plate 1 offsets and prevents button 4 from dropping out from button pass through hole 7.

Dead bolt 3 and shell 1 slide in level setting, and dead bolt 3 is positioned at mounting groove 8 notch position and partly stretches into installation Groove 8 notch, stretches into part and offers bayonet socket 11. above

Tumbler 5 includes rotation section 51, connecting portion 52 and extension 53, and extension 53 is positioned at the right side of rotation section 51 also And make both be connected by connecting portion 52.Offer through hole 54 on the side of rotation section 51, the sidewall of registration arm 9 is offered limited Position through hole 12, rotating shaft 13 makes rotation section 51 and two registration arm 9 arrange in rotating through limiting through hole 12 and through hole 54.Extend Portion 53 is positioned at and has two promotion faces 55 at connecting portion 52 delivery position, and promotion face 55 is positioned at the lower section of transmission arm 10, when pressing When button 4 moves down, transmission arm 10 promotes promotion face 55 that tumbler 5 is rotated.Extension 53 part stretches in bayonet socket 11, turns When moving part 5 rotates, extension 53 promotes the sidewall of bayonet socket 11 that dead bolt 3 is moved.Extension 53 and connecting portion 52 join position The place of putting offers through hole I 57, and through hole I 57 wall being positioned at extension 53 is provided with location division 56, and back-moving spring 6 one end is sheathed on fixed In position portion 56, the other end is sheathed on the positioning convex 14 on mounting groove 8 bottom surface.

The motion principle of above-mentioned key switch mechanism is as follows: when pressing the button 4, and transmission arm 10 promotes promotion face 55 to move Tumbler 5 is rotated clockwise, and the direction that extension 53 pulls dead bolt 3 to make dead bolt 3 face away from initial position is moved. The position of dead bolt 3 and jack body clamping (initial position refer to)

Above-mentioned transmission arm 10 and button 4 can be in the way of using clamping, as long as making transmission arm 10 and the button 4 can Realize transmission.

Embodiment 2:

As it is shown in fig. 7, embodiment 2 is compared with Example 1, difference is that the quantity of rotating shaft 13 is two, rotation section 51 Two side offers blind hole 58, and the limiting through hole 12 that the other end in blind hole 58 stretches into the registration arm 9 of correspondence is stretched in rotating shaft 13 one end In so that arrange in rotating between tumbler 5 and two registration arm 9.

Embodiment 3:

As seen in figs. 8-10, compared with Example 1, difference is that the bottom surface of mounting groove 8 is provided with two location to embodiment 3 Boss 15, the position of positioning boss 15 is corresponding with the position of registration arm 9.Arc groove is offered on the lower surface of registration arm 9 16, arc groove 16 gets through the two sides of registration arm 9, and positioning boss 15 blocks the opening of arc groove 16.The two of rotation section 51 Sidewall is provided with cylindrical end tangs 17.Cylindrical end tangs 17 stretches into and makes in arc groove 16 between tumbler 5 and two registration arm 9 in turning Dynamic setting.

Claims

1. a key switch mechanism, it inserts panel, shell and dead bolt with including, offers mounting groove in shell, dead bolt with Shell arranges in sliding and dead bolt part is positioned at mounting groove notch；It is characterized in that: also include button, transmission arm, rotation Part and back-moving spring；Insert panel bottom surface and be provided with two registration arm stretching in mounting groove, tumbler is positioned in mounting groove Arranging in rotating with two registration arm, one end of tumbler is connected with dead bolt；Button is positioned at outside mounting groove, transmission arm one end and button Being connected, the other end stretches into and promotes when button down is pressed tumbler rotation to make tumbler drive dead bolt to deviate from initially in mounting groove Position；Back-moving spring one end is connected with tumbler, for driving tumbler return when button external force disappears.

Key switch mechanism the most according to claim 1, it is characterised in that: offer bayonet socket, tumbler part on dead bolt Stretch in bayonet socket, when button is pressed, promoted bayonet socket wall to make dead bolt move by tumbler.

Key switch mechanism the most according to claim 1, it is characterised in that: described tumbler include rotation section, be positioned at turn The extension of side, dynamic portion and connect the connecting portion of rotation section and extension；Rotation section and shell in being rotationally connected, extension It is connected with dead bolt.

Key switch mechanism the most according to claim 3, it is characterised in that: it is positioned on extension and connecting portion delivery position Place has promotion face, and promotion face is positioned at below transmission arm, acts on and make rotation section rotate on promotion face when transmission arm moves down.

Key switch mechanism the most according to claim 3, it is characterised in that: offer through hole I, through hole I on tumbler At extension and connecting portion delivery position, through hole I wall of extension is provided with location division, and back-moving spring one end is sheathed on location In portion, the other end offsets with mounting groove bottom surface.

Key switch mechanism the most according to claim 3, it is characterised in that: also include rotating shaft, registration arm is offered limited Position through hole, rotation section sidewall is offered porose, rotating shaft stretch into limiting through hole and hole by make rotation section rotate to be arranged on two fixed On the arm of position；Described hole is through hole or blind hole.

Key switch mechanism the most according to claim 3, it is characterised in that: groove floor correspondence registration arm position sets Having positioning boss, registration arm lower surface offers arc groove, arc groove gets through the two sides of registration arm, the two of rotation section Being provided with column-shaped projection on sidewall sidewall, column-shaped projection stretches into arc groove makes rotation section rotation be arranged in two registration arm.

Key switch mechanism the most according to claim 3, it is characterised in that: it is convex that the two sides of rotation section are equipped with cylindricality Platform, mounting groove two side all offers the hole mated with cylindrical end tangs, and cylindrical end tangs stretches into the Kong Zhongcheng of correspondence and rotates setting.

Key switch mechanism the most according to claim 1, it is characterised in that: described transmission arm and button are in being detachably fixed Or transmission arm is integrated part with button；Transmission arm upper surface part is beyond the edge of button.

Key switch mechanism the most according to claim 1 or 5, it is characterised in that: mounting groove bottom surface is provided with convex Rising, the reseting spring sleeve other end is sheathed on positioning convex.