CN108825020A

CN108825020A - A kind of flat switching device of security window

Info

Publication number: CN108825020A
Application number: CN201810786331.0A
Authority: CN
Inventors: 徐盈
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-17
Filing date: 2018-07-17
Publication date: 2018-11-16

Abstract

The invention discloses a kind of flat switching devices of security window, including the socket being installed on window frame and the fork being installed on window, the first sliding cavity of opening to the right and the first cavity on the left of first sliding cavity are provided in the socket, the second cavity is symmetrically arranged in end wall above and below first sliding cavity, first gear is rotatably provided in second cavity, third cavity is provided with and communicated between first sliding cavity and second cavity, sector gear is rotatably provided in the third cavity, the sector gear is fixedly installed with swinging block far from gear teeth side；Device structure of the invention is simple, it is easy to operate, it drives fork to move by using power source and the lock tongue is locked using screw thread, secondary locking is carried out to lock tongue using sliding bar in the process of movement again, it cooperates and does not influence between each process, locking effect is not only increased, and improves device practical performance.

Description

A kind of flat switching device of security window

Technical field

The present invention relates to door and window hardware field, specifically a kind of flat switching device of security window.

Background technique

With the development of science and technology, social progress, country promotes always high-tech development, in door and window hardware field, one It is straight there are a relatively difficult technical problem, be exactly that general window is opened flat to shut and determines that door and window is insecure, and general window is opened flat pass and adopts With easy bolt, not only safety less than guaranteeing but also mass effect is general, this device efficiently solves the problems, such as this.

Summary of the invention

Technical problem to be solved by the invention is to provide a kind of flat switching devices of security window, are able to solve above-mentioned present The problems in technology.

The present invention is achieved through the following technical solutions：The flat switching device of a kind of security window of the invention, including peace Loaded on the socket on window frame and the fork being installed on window, the first cunning of opening to the right is provided in the socket Dynamic chamber and the first cavity on the left of first sliding cavity, first sliding cavity are symmetrically arranged with the in end wall up and down Two cavitys are rotatably provided with first gear in second cavity, between first sliding cavity and second cavity It is provided with and communicated with third cavity, sector gear is rotatably provided in the third cavity, the sector gear is far from the gear teeth Side is fixedly installed with swinging block, the sliding groove penetrated through before and after being provided in the swinging block, slidable in the sliding groove It is provided with the first sliding shoe to extend back, end and the first gear front side fixed company of end wall on rear side of first sliding shoe It connects, is hingedly connected with the connecting rod extended to the left on front side of the first gear on end wall, connects in end wall on the right side of second cavity Logical to be provided with the first sliding groove, can slide up and down first for being provided with and engaging with the first gear in first sliding groove Rack gear, the second sliding that first sliding cavity is provided in end wall up and down on the right side of first sliding groove and opening is opposite Slot can slide up and down in second sliding groove and be provided with the first sliding bar, second sliding groove and first sliding It is provided with and communicated with the first limiting slot between slot, is slidably provided in first limiting slot and the fixed company of first rack gear The first limited block connect and the second limited block being fixedly connected with first sliding bar, the second sliding groove right side end wall It is inside provided with the external third sliding groove of connection, can slide up and down in the third sliding groove and be provided with the second of left and right extension Sliding bar, the second sliding bar left distal end are fixedly connected with end wall on the right side of first sliding bar, set in the fork It is equipped with the second sliding cavity, is provided with the third sliding cavity outside being connected on the left of second sliding cavity in end wall, described second is sliding Move it is intracavitary horizontally slip be provided with lock tongue, the lock tongue extends through the third sliding cavity to the left, above and below the lock tongue It is symmetrically arranged with the second rack gear in end wall, is symmetrically arranged with the first groove of outward opening in end wall above and below the lock tongue and is located at The second groove on the right side of first groove is provided with the 4th sliding cavity of opening to the left in end wall on the left of the lock tongue, described What can be horizontally slipped in 4th sliding cavity is provided with the second sliding shoe, is provided with threaded hole in the second sliding shoe, and described The thread cavity of opening to the left is provided on the right side of four sliding cavities in end wall, it is symmetrical above and below in end wall on the left of the fork to be provided with out The 4th cavity of mouth to the left is provided with and communicated between first cavity and exterior space and slides through the 4th of the 4th cavity Slot is moved, can slide up and down in the 4th sliding groove and be provided with third sliding bar, the third sliding bar is close to the lock tongue One end is protruded into first groove, and lighting device is fixedly installed on the fork, and the lighting device includes headlamp And lamp holder.

Preferably technical solution is provided with and communicated with the 5th sliding between second cavity and first cavity Slot, what can be horizontally slipped in the 5th sliding groove is provided with the 4th sliding bar, extended segment and institute on the right side of the 4th sliding bar State extended segment articulated connection on the left of connecting rod, the 4th sliding bar left distal end is fixedly installed with the first contact, and the described 5th The second contact with first contact cooperation is provided in sliding groove outer end wall.

Preferably technical solution is rotatably provided with the threaded rod that left and right extends, institute in first sliding cavity Threaded rod left distal end is stated to connect with fixed setting with the motor power in end wall on the left of first sliding cavity.

Preferably technical solution, the electric machine main shaft left distal end protrudes into first cavity and end is fixed Second gear is installed, it is symmetrical above and below in first cavity to be rotatably provided with the third tooth engaged with the second gear It takes turns, is fixedly installed with the third contact for being detached from cooperation with first contact on the right side of the third gear on end wall.

Preferably technical solution is symmetrically arranged with the second opposite limit of opening in the 4th sliding groove left hand end wall Position slot, is slidably provided with the third limited block being fixedly connected with the third sliding bar in second limiting slot, described Elasticity is provided with the second top pressure spring between third limited block and the second limit trough end wall.

Preferably technical solution, the 4th sliding cavity are symmetrically arranged with the third limit for being open opposite in end wall up and down Position slot, is slidably provided with the 4th limited block being fixedly connected with the second sliding shoe in the third limiting slot, described Elasticity is provided with third top pressure spring between 4th limited block and third limit trough end wall.

Preferably technical solution is fixedly installed with knob on end wall on front side of the lock tongue.

Preferably technical solution is fixedly installed with lamp holder, the lamp holder right-hand end on end wall on the right side of the fork Headlamp is fixedly installed in wall.

The beneficial effects of the invention are as follows：When closing window with equipment of the invention, the knob, the drawing are pulled to the left first Hand, which moves to left, drives the lock tongue to move to left, and since the lock tongue is locked, the lock tongue, which moves to left, drives the fork to move to left, and works as institute State window close when, the fork is abutted with the socket, at this time first sliding bar by the third sliding bar to Outside top, the sliding bar are detached from first groove, at this time the lock tongue unlock, at the same time, the threaded rod with it is described The threaded hole being arranged in the second sliding shoe pushes against under third top pressure spring effect, at this point, start the motor, institute It states motor rotation and drives the threaded rod rotation, the threaded rod rotation drives the second sliding shoe to move to left, and described second is sliding Motion block, which moves to left, drives the lock tongue to move to left, and the lock tongue, which moves to left, to be driven second rack gear to move to left to engage with the sector gear, Second rack gear, which continues to move to left, at this time drives the sector gear rotation, and the sector gear rotation drives the swinging block pendulum Dynamic, the swinging block, which is swung, drives the first gear rotation, and the first gear rotation drives first rack gear to move in opposite directions Dynamic, first rack gear moves towards compression first top pressure spring, when second sliding groove and second groove pair Qi Shi, first sliding bar spring into second groove under first top pressure spring effect, the lock tongue are locked, with This simultaneously, first gear rotation drives the connecting rod to swing, and the connecting rod swing pushes the 4th sliding to the left Bar moves to left, at this time the motor rotation, and the motor rotation drives the second gear rotation, and the second gear rotation drives The third gear rotation, when third gear rotation drives the third contact to far from described second gear one end, 4th sliding bar drives first contact to be moved to left end and abuts with the third contact, at this time equipment alarming device Start and prompts door and window locked.

When being opened a window with equipment of the invention, the third sliding bar, while reverse starting motor are pulled out, described the Three sliding bars are displaced outwardly to drive and move outside first sliding bar, and the outer shipper pole of first sliding bar moves first sliding bar and moves Second groove out, the motor turns that the threaded rod is driven to rotate backward at this time, and the threaded rod, which rotates backward, drives institute It states lock tongue to move to right, the lock tongue, which moves to right, drives the equipment to restPose, and alarm device closes and prompts door and window at this time It opens, the knob is pulled to open window at this time.

Device structure of the invention is simple, easy to operate, drives fork to move by using power source and utilizes screw thread The lock tongue is locked, and secondary locking is carried out to lock tongue using sliding bar in the process of movement, between each process It cooperates and does not influence, not only increase locking effect, and improve device practical performance.

Detailed description of the invention

The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.

Fig. 1 is the flat switching device overall structure diagram of a kind of security window of the invention；

Fig. 2 is the structural schematic diagram of socket in Fig. 1；

Fig. 3 is the structural schematic diagram of fork in Fig. 1.

Specific embodiment

As shown in Figure 1-Figure 3, the flat switching device of a kind of security window of the invention, including the socket being installed on window frame 100 and the fork 200 that is installed on window, be provided in the socket 100 the first sliding cavity 120 of opening to the right with And the first cavity 124 positioned at first sliding cavity, 120 left side, it is arranged symmetrically in about 120 end wall of the first sliding cavity Have the second cavity 101, be rotatably provided with first gear 104 in second cavity 101, first sliding cavity 120 with It is provided with and communicated with third cavity 107 between second cavity 101, is rotatably provided with sector in the third cavity 107 Gear 109, the sector gear 109 are fixedly installed with swinging block 102 far from gear teeth side, are provided in the swinging block 102 The sliding groove 105 of front and back perforation, is slidably provided with the first sliding shoe 103 to extend back in the sliding groove 105, described First sliding shoe, 103 rear side end is fixedly connected with the 104 front side end wall of first gear, 104 front side end of first gear It is hingedly connected with the connecting rod 106 extended to the left on wall, is provided with and communicated with the first sliding in the 101 right side end wall of the second cavity Slot 119, can slide up and down in first sliding groove 119 the first rack gear for being provided with and engaging with the first gear 104 113, be provided in about 120 end wall of the first sliding cavity positioned at 119 right side of the first sliding groove and opening it is opposite the Two sliding grooves 111 can slide up and down in second sliding groove 111 and be provided with the first sliding bar 110, second sliding groove It is provided with and communicated with the first limiting slot 112 between 111 and first sliding groove 119, it is slidable in first limiting slot 112 It is provided with the first limited block 118 being fixedly connected with first rack gear 113 and is fixedly connected with first sliding bar 110 The second limited block 116, the third sliding groove 115 being provided in the 111 right side end wall of the second sliding groove outside connection is described It can slide up and down in third sliding groove 115 and be provided with the second sliding bar 114 that left and right extends, second sliding bar 114 is left Side end is fixedly connected with the 114 right side end wall of the first sliding bar, and the second sliding cavity 202 is provided in the fork 200, The third sliding cavity 205 being provided in second sliding cavity, the 202 left side end wall outside connection, in second sliding cavity 202 What can be horizontally slipped is provided with lock tongue 207, and the lock tongue 207 extends through the third sliding cavity 205, the lock tongue to the left It is symmetrically arranged with the second rack gear 219 in about 207 end walls, outward opening is symmetrically arranged in about 207 end wall of lock tongue One groove 206 and the second groove 201 positioned at first groove, 206 right side are provided in the 207 left side end wall of lock tongue Opening the 4th sliding cavity 213 to the left, what can be horizontally slipped in the 4th sliding cavity 213 is provided with the second sliding shoe 211, institute It states and is provided with threaded hole 212 in the second sliding shoe 211, be provided with and be open to the left in the 213 right side end wall of the 4th sliding cavity Thread cavity 214, it is symmetrical above and below in the 200 left side end wall of fork to be provided with the 4th cavity 217 of opening to the left, described first The 4th sliding groove 204 through the 4th cavity 217 is provided with and communicated between cavity 217 and exterior space, the described 4th is sliding It can slide up and down in dynamic slot 204 and be provided with third sliding bar 203, the third sliding bar 203 is close to described 207 one end of lock tongue It protrudes into first groove 206, lighting device is fixedly installed on the fork 200, the lighting device includes illumination Lamp 301 and lamp holder 300.

Valuably, the 5th sliding groove 121, institute are provided with and communicated between second cavity 101 and first cavity 124 State the 4th sliding bar 120 that is provided with that can be horizontally slipped in the 5th sliding groove 121, the 120 right side extended segment of the 4th sliding bar It is articulated and connected with the 106 left side extended segment of connecting rod, 120 left distal end of the 4th sliding bar is fixedly installed with the first contact 122, the second contact 130 with first contact 122 cooperation is provided in 121 outer end wall of the 5th sliding groove.

Valuably, the threaded rod 128 that left and right extends, the screw thread are rotatably provided in first sliding cavity 129 128 left distal end of bar is connected by power with fixed setting with the motor 126 in the 129 left side end wall of the first sliding cavity.

Valuably, the 126 main shaft left distal end of motor protrudes into first cavity 124 and end is fixedly installed with Second gear 127, it is symmetrical above and below in first cavity 124 to be rotatably provided with the engaged with the second gear 127 Three gears 123 are fixedly installed with the third that cooperation is detached from first contact 122 on the 123 right side end wall of third gear Contact 125.

Valuably, the second opposite limiting slot 220 that is open is symmetrically arranged in 204 left hand end wall of the 4th sliding groove, The third limited block 215 being fixedly connected with the third sliding bar 203 is slidably provided in second limiting slot 220, Elasticity is provided with the second top pressure spring 216 between the third limited block 215 and 220 end wall of the second limiting slot.

Valuably, the opposite third limiting slot 208 that is open is symmetrically arranged in about 213 end wall of the 4th sliding cavity, The 4th limited block 210 being fixedly connected with the second sliding shoe 211 is slidably provided in the third limiting slot 208, Elasticity is provided with third top pressure spring 209 between 4th limited block 210 and 208 end wall of third limiting slot.

Valuably, it is fixedly installed with knob on the 207 front side end wall of lock tongue, is convenient for slide window.

Valuably, lamp holder 300 is fixedly installed on the 200 right side end wall of fork, in the 300 right side end wall of lamp holder It is fixedly installed with headlamp 301, illumination can be provided when opening the headlamp 301 for the equipment.

In the initial state, the door and window is in the open state for equipment of the invention, the socket 100 and fork 200 separation, the motor 126 remain static, and the lock tongue 207 is located in second sliding cavity 202, and the third is sliding In first groove 206 described in 203 end of lever, the lock tongue 207 is locked.

When closing window with equipment of the invention, the knob is pulled to the left first, the knob, which moves to left, drives the lock tongue 207 move to left, and since the lock tongue 207 is locked, the lock tongue 207, which moves to left, drives the fork 200 to move to left, when the window When closing, the fork 200 is abutted with the socket 100, and first sliding bar 114 is by the third sliding bar at this time 203 push up outward, and the sliding bar 203 is detached from first groove 206, and the lock tongue 207 unlocks at this time, at the same time, institute The threaded hole 212 being arranged in threaded rod 128 and the second sliding shoe 211 is stated to act in the third top pressure spring 209 Lower abutting, at this point, starting the motor 126, the rotation of motor 126 drives the threaded rod 128 to rotate, the threaded rod 128 rotations drive the second sliding shoe 211 to move to left, and the second sliding shoe 211, which moves to left, drives the lock tongue 207 to move to left, institute It states lock tongue 207 and moves to left and drive second rack gear 219 to move to left to engage with the sector gear 109, at this time second rack gear 219 Continuing to move to left drives the sector gear 109 to rotate, and the rotation of sector gear 109 drives the swinging block 102 to swing, described Swinging block 102, which is swung, drives the first gear 104 to rotate, and the rotation of first gear 104 drives 113 phase of the first rack gear To movement, first rack gear 113 moves towards compression first top pressure spring 117, when second sliding groove 111 and institute When stating the alignment of the second groove 201, first sliding bar 110 springs into described second under first top pressure spring 117 effect Groove 201 locks the lock tongue 207, and at the same time, the rotation of first gear 104 drives the connecting rod 106 to swing, The swing of connecting rod 106 pushes the 4th sliding bar 120 to move to left to the left, and the motor 126 rotates at this time, the motor 126 rotations drive the second gear 127 to rotate, and the rotation of second gear 127 drives the third gear 123 to rotate, when When the rotation of third gear 123 drives the third contact 125 to far from described 127 one end of second gear, the described 4th is sliding Lever 120 drives first contact 122 to be moved to left end and abuts with the third contact 125, at this time equipment alarming device Start and prompts door and window locked.

When being opened a window with equipment of the invention, the third sliding bar 203, while reverse starting motor 126 are pulled out, The third sliding bar 203 is displaced outwardly to drive and move outside first sliding bar 114, and the outer shipper pole of first sliding bar 114 is dynamic First sliding bar 110 removes second groove 201, and the motor turns that the threaded rod 128 is driven to rotate backward at this time, The threaded rod 128, which rotates backward, drives the lock tongue 207 to move to right, and the lock tongue 207, which moves to right, drives the equipment to restore initial State, alarm device closes and door and window is prompted to open at this time, and the knob is pulled to open window at this time.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention Protection scope should be determined by the scope of protection defined in the claims.

Claims

1. the flat switching device of a kind of security window of the invention, including the socket being installed on window frame and is installed on window Fork, it is characterised in that：It is provided with the first sliding cavity being open to the right in the socket and is located at first sliding The first cavity on the left of chamber, first sliding cavity are symmetrically arranged with the second cavity in end wall up and down, can in second cavity Rotation is provided with first gear, and third cavity is provided with and communicated between first sliding cavity and second cavity, described Sector gear is rotatably provided in third cavity, the sector gear is fixedly installed with swinging block far from gear teeth side, institute It states and is provided with the sliding groove that front and back penetrates through in swinging block, the first sliding to extend back is slidably provided in the sliding groove Block, the first sliding shoe rear side end are fixedly connected with end wall on front side of the first gear, end wall on front side of the first gear On be hingedly connected with the connecting rod extended to the left, be provided with and communicated with the first sliding groove in end wall on the right side of second cavity, it is described Can slide up and down the first rack gear for being provided with and engaging with the first gear in first sliding groove, above and below first sliding cavity Be provided with the second sliding groove that on the right side of first sliding groove and opening is opposite in end wall, in second sliding groove can on Lower slider is provided with the first sliding bar, is provided with and communicated with the first limit between second sliding groove and first sliding groove Slot, be slidably provided in first limiting slot the first limited block being fixedly connected with first rack gear and with it is described The second limited block that first sliding bar is fixedly connected is provided with the external third cunning of connection in end wall on the right side of second sliding groove Slot is moved, can slide up and down in the third sliding groove and be provided with the second sliding bar that left and right extends, second sliding bar is left Side end is fixedly connected with end wall on the right side of first sliding bar, is provided with the second sliding cavity in the fork, and described second The third sliding cavity outside being connected to is provided on the left of sliding cavity in end wall, what can be horizontally slipped in second sliding cavity is provided with Lock tongue, the lock tongue extend through the third sliding cavity to the left, are symmetrically arranged with the second rack gear in end wall above and below the lock tongue, The lock tongue is symmetrically arranged with the first groove of outward opening and second recessed on the right side of first groove in end wall up and down Slot is provided with the 4th sliding cavity of opening to the left in end wall on the left of the lock tongue, can horizontally slip in the 4th sliding cavity It is provided with the second sliding shoe, threaded hole is provided in the second sliding shoe, is provided in end wall on the right side of the 4th sliding cavity Opening thread cavity to the left, it is symmetrical above and below in end wall on the left of the fork to be provided with the 4th cavity of opening to the left, described the The 4th sliding groove through the 4th cavity is provided with and communicated between one cavity and exterior space, it can in the 4th sliding groove What is slided up and down is provided with third sliding bar, and the third sliding bar protrudes into first groove close to described lock tongue one end, Lighting device is fixedly installed on the fork, the lighting device includes headlamp and lamp holder.

2. the flat switching device of a kind of security window according to claim 1, it is characterised in that：Second cavity and described the The 5th sliding groove is provided with and communicated between one cavity, what can be horizontally slipped in the 5th sliding groove is provided with the 4th sliding bar, Extended segment and connecting rod left side extended segment are articulated and connected on the right side of 4th sliding bar, the 4th sliding bar left distal end It is fixedly installed with the first contact, the second touching with first contact cooperation is provided in the 5th sliding groove outer end wall Point.

3. the flat switching device of a kind of security window according to claim 1, it is characterised in that：It can turn in first sliding cavity The dynamic threaded rod for being provided with left and right and extending, the threaded rod left distal end and fixed setting and the first sliding cavity left-hand end Motor power connection in wall.

4. the flat switching device of a kind of security window according to claim 1, it is characterised in that：The electric machine main shaft left distal end It protrudes into first cavity and end is fixedly installed with second gear, it is symmetrical above and below in first cavity rotatably to set It is equipped with the third gear engaged with the second gear, is fixedly installed with and first touching on end wall on the right side of the third gear Point is detached from the third contact of cooperation.

5. the flat switching device of a kind of security window according to claim 1, it is characterised in that：Described 4th sliding groove or so end It is symmetrically arranged with the second opposite limiting slot that is open in wall, is slidably provided in second limiting slot sliding with the third The third limited block that lever is fixedly connected, elasticity is provided with the second top between the third limited block and the second limit trough end wall Pressing spring.

6. the flat switching device of a kind of security window according to claim 1, it is characterised in that：The 4th sliding cavity upper and lower side It is symmetrically arranged with the opposite third limiting slot that is open in wall, is slidably provided in the third limiting slot and is slided with described second The 4th limited block that motion block is fixedly connected, elasticity is provided with third top between the 4th limited block and third limit trough end wall Pressing spring.

7. the flat switching device of a kind of security window according to claim 1, it is characterised in that：It is solid on end wall on front side of the lock tongue Dingan County is equipped with knob.

8. the flat switching device of a kind of security window according to claim 1, it is characterised in that：On the right side of the fork on end wall It is fixedly installed with lamp holder, is fixedly installed with headlamp in end wall on the right side of the lamp holder.