CN105649439A - Transmission system with function of preventing children from falling off window - Google Patents
Transmission system with function of preventing children from falling off window Download PDFInfo
- Publication number
- CN105649439A CN105649439A CN201610036270.7A CN201610036270A CN105649439A CN 105649439 A CN105649439 A CN 105649439A CN 201610036270 A CN201610036270 A CN 201610036270A CN 105649439 A CN105649439 A CN 105649439A
- Authority
- CN
- China
- Prior art keywords
- driver
- window
- locating part
- driving rack
- stopper slot
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
- E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
- E05C9/1825—Fastening means
- E05C9/1833—Fastening means performing sliding movements
- E05C9/1841—Fastening means performing sliding movements perpendicular to actuating bar
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/22—Status alarms responsive to presence or absence of persons
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
A transmission system with the function of preventing children from falling off a window is arranged in the mounting grooves of an inner window profile and an outer window profile of a double window, is locked with lock brackets mounted on the inner window profile and the outer window profile or a window frame in a matching manner, and comprises a first transmitter and a second transmitter. The first transmitter is arranged on an inner window. The second transmitter is arranged on an outer window. The first transmitter is in plug-in connection with the second transmitter. The first transmitter is rotated to drive the second transmitter to rotate. A spacing reset device is arranged on the first transmitter so as to limit the rotation of the first transmitter. The transmission system further comprises a human proximity switch and a warner connected with the human proximity switch electrically. The transmission system has the function of preventing children from falling off the window, is high in practicability, and is easy to popularize.
Description
Technical field
The present invention relates to a kind of child resistant device, particularly relate to the drive system that a kind of child-resistant is fallen from window.
Background technology
Double-deck door and window is usually the combination of screen window and casement, screen window is fanned towards indoor towards outdoor glass, and bilayer door and window is wanted to realize outwardly opening or closing simultaneously, or screen window is individually opened and is closed in realization or singles open and close glass fan, a driver is used to realize, handle for door window is mounted in driver, common practice is which fan door and window driver controls just at which driver handle installed above, therefore, this just will result in needs two handles to control the opening and closing of door and window on double-deck door and window, the collision between handle is very likely resulted in when rotating handle, cause and install and use inconvenience also unsightly. and on the other hand, driver is in the process used, can arbitrarily be rotated by handle, therefore in the process that shutter door sash lock unlocks surely, the tapered end of drive link likely when not completely from lock departs from or or even without departing from, make on drive link the tapered end for locking lock strike lock, will cause that lock damages for a long time, thus affecting the service life of drive link and lock, or drive link and lock deformation cause that door and window not easily even can not lock.
Existing double-deck door and window does not have the function preventing child from falling from window, and this problems demand solves.
Summary of the invention
For above deficiency, the invention provides a kind of simple in construction easily fabricated, the drive system that easy to operate child-resistant is fallen from window.
The drive system that a kind of child-resistant is fallen from window, it is arranged in the mounting groove of the section bar of the interior window of double-deck door and window and exterior window, locking is coordinated with the lock on the section bar being arranged on interior window and exterior window or on door window frame, it includes the first driver and the second driver, first driver is arranged on interior window, second driver is arranged on exterior window, between described first driver and the second driver by socket connection together, drive the second driver to rotate by rotating the first driver, described first driver is provided with spacing resetting means, to limit the rotation of the first driver, also include a human body proximity switch, and switch, with described human body proximity, the alarm electrically connected.
Preferably, described first driver is provided with snap ring, snap ring entirety is " C " font, snap ring is provided with the horizontal bayonet socket offered backwards, described second driver is provided with screens post, screens post is snapped in snap ring by bayonet socket to connect the first driver and the second driver, makes the first driver drive the second driver to rotate.
Preferably, described first driver includes housing, driving rack, gear and spacing resetting means, described driving rack and housing are slidably connected, described gear is arranged on housing, to drive driving rack stretch out to one end or shrink, described spacing resetting means is arranged on housing, when spacing resetting means locks, driving rack is in downward fully extended state, and spacing resetting means stops driving rack upwards to shrink; When spacing resetting means unlocks, driving rack can upwards shrink.
Preferably, on described housing, the position corresponding to driving rack is provided with cavity volume, the top of described cavity volume is provided with outlet, the upper surface of described housing is provided with hole, location corresponding to the position of outlet, described driving rack is provided with stopper slot corresponding to the position of outlet, described spacing resetting means is arranged in cavity volume, described spacing resetting means stretches out through stopper slot via outlet from hole, location, described spacing resetting means is provided with big end and small end, when the big end of spacing resetting means inserts in stopper slot, driving rack is in fully extended to side and locking state, when the big end of spacing resetting means exits stopper slot, driving rack is in the state shunk from side and unlock.
Preferably, described spacing resetting means includes locating part and elastic component, described small end is formed at the top of described locating part, middle part forms described big end, bottom is stopper section, described elastic component withstands locating part, locating part is made to stretch out from stopper slot via outlet, when the small end of described locating part inserts in stopper slot, to unlock driving rack, when the big end of described locating part inserts in stopper slot, to lock driving rack, the stopper section of described locating part clasps the outlet of cavity volume, to stop locating part to be deviate from from cavity volume completely.
Preferably, the global shape of described stopper slot is elongated, the length direction of stopper slot is consistent with the direction of motion of driving rack, the upper end of stopper slot is sticking department, the lower end of stopper slot is long and narrow portion, the width of long and narrow portion fore-and-aft direction is less than the width of sticking department fore-and-aft direction, the contour shape in the long and narrow portion of stopper slot is adaptive with the contour shape of locating part small end, the contour shape of the sticking department of stopper slot is adaptive with the contour shape of the big end of locating part, described stopper slot is enclosed within locating part, when the long and narrow portion of stopper slot is enclosed within the small end of locating part, to unlock driving rack, when the big end that the sticking department of stopper slot is enclosed within locating part is upper, to lock driving rack.
Preferably, the upper side and lower side of described housing is provided with chute, described driving rack is slidedly arranged in housing chute, driving rack is protruding from the chute of the upper side and lower side, driving rack can slide up and down along chute, described driving rack is " 1 " font, the top and bottom of driving rack are resting arm, it is transmission arm in the middle of it, transmission arm is connected as a single entity formation driving rack by resting arm, resting arm level is slidedly arranged in the chute of housing, resting arm is protruding from the chute of housing top and bottom, right surface, resting arm top and bottom is provided with the latch for coordinating with lock, the lower surface of transmission arm is provided with teeth.
Preferably, described first driver is connected to the first drive link, described second driver is connected to the second drive link, described first drive link and the second drive link are provided with tapered end, the tapered end on the first drive link and the second drive link is driven to move by the first driver and the second driver, to lock lock.
Preferably, on the section bar of described interior window, the position corresponding to locating part arranges an impact block, the front end face of this impact block and rear end face are respectively equipped with a planing surface of the inclination that locating part can be made to slip over, the cross section making described impact block is formed as trapezoidal, trapezoidal small end is towards right setting, make locating part can slip over along planing surface from impact block, unlock to force the big end of locating part to exit stopper slot the first driver.
Preferably, the front end face of the small end of described locating part and rear end face are respectively arranged with an inclined-plane, the cross section making the small end of described locating part is formed as trapezoidal, trapezoidal small end is towards left setting, make locating part strike door window frame through this inclined-plane, unlock to force the big end of locating part to exit stopper slot the first driver.
The present invention adopts and sets up spacing resetting means on the first driver, when the side of driving rack is in fully extended state and pins lock, spacing resetting means stretches out driving rack and housing to stop the side of driving rack to contract, the transmission recovering driving rack is necessary for promoting door and window by external force, spacing resetting means resilience is made to reset, to reach the technical scheme that driving rack unlocks, overcome existing driver can arbitrarily rotate, time tapered end on first drive link coordinates locking or unlocks with lock, tapered end opens door and window when cannot be accurately aimed at lock, make tapered end collision lock, the tapered end and the lock that cause the first drive link damage, the defect do not grown service life.
Beneficial effects of the present invention: the present invention is by arranging a human body proximity switch, in order to sense the close of human body particularly child, when child enters between interior window, exterior window, alarm generation alarm signal, remind the head of a family, there is danger in child. hommization more, safer. adopt the first driver to control the first drive link to move, second driver controls the second drive link and moves, utilize the first driver to link the second driver and control double-deck door and window, make that double-deck door and window only need to be grasped rotation the first driver and just can control opening respectively of two storied gate window, make fenestration more simply more convenient, adopt on the first driver, install the spacing resetting means being made up of locating part and elastic component additional, limited by locating part and lock driving rack, when needs unlock, need to use external force to make pressing locating part so as to reset, make spacing resetting means must touch door window frame, and it is unlikely to break the first drive link and lock when opening door and window, increase the service life, adopt the position corresponding to locating part on the framework of interior window that one impact block is set, make the locating part can easily to cavity volume contract, spacing resetting means is made to unlock more convenient, adopt and inclined-plane is set on the small end of locating part, make locating part can pass through this inclined-plane striking door window frame when slipping over door window frame, make the locating part can easily to cavity volume contract, spacing resetting means is made to unlock more convenient.
Accompanying drawing explanation
Fig. 1 is the scheme of installation during locking of the present invention the first driver;
Fig. 2 is the scheme of installation during unblock of the present invention the first driver;
Fig. 3 is the explosive view of the present invention the first driver;
Fig. 4 is the sectional view during locking of the present invention the first driver;
Fig. 5 is the sectional view during unblock of the present invention the first driver;
Fig. 6 is the schematic diagram of the present invention the first driver driving rack;
Fig. 7 is the explosive view of the present invention the second driver;
Fig. 8 is the schematic diagram of the present invention the second driver;
Accompanying drawing labelling:
1, first driver, 11, housing, 111, hole, location, 112, cavity volume, 113, chute, 114, outlet, 115, axis hole, 12, driving rack, 121, stopper slot, 122, sticking department, 123, long and narrow portion, 124, snap ring, 125, latch, 13, gear, 131, hand inserting hole, 14, spacing resetting means, 141, locating part, 142, elastic component, 2, first drive link, 21, upper boom, 22, lower beam, 3, second driver, 31, housing, 311, chute, 312, axis hole, 32, driving rack, 321, latch, 322, screens post, 33, gear, 4, second drive link, 41, upper boom, 42, lower beam, 5, interior window, 6, exterior window, 7, lock, 8, tapered end, 9, impact block.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention being further elaborated, wherein, the direction of the present invention is with Fig. 1 for standard.
Referring to figs. 1 through Fig. 6, the drive system that the child-resistant of the present invention is fallen from window, it is arranged in the mounting groove of the section bar of the interior window 5 of double-deck door and window and exterior window 6, locking is coordinated with the lock 7 on the section bar being arranged on interior window 5 and exterior window 6, it includes the first driver 1, first drive link 2, second driver 3 and the second drive link 4, first driver 1 is connected with the first drive link 2, second driver 3 is connected with the second drive link 4, first driver 1 is linked together by the mode of grafting and the second driver 3, make the first driver 1 can control the second driver 3 to move, and drive the first drive link 2 and the second drive link 4 to move by the movement of the first driver 1 and the second driver 3, make the tapered end 8 on the first drive link 2 and the second drive link 4 can coordinate locking door and window with the lock 7 on door window frame.
First driver 1 is arranged in the section bar of interior window 5, first driver 1 includes housing 11, driving rack 12, gear 13 and spacing resetting means 14, driving rack 12 and housing 11 are slidably connected, gear 13 is arranged on housing 11 and engages with driving rack 12, to drive driving rack 12 to protrude upward relative to housing 11 or extend downwardly from, spacing resetting means 14 is arranged on housing 11, when driving rack 12 is in downward fully extended state, and the tapered end 8 of the first drive link 2 being connected with driving rack 12 is when pinning lock 7, to stop protruding upward of driving rack 12.
Housing 11 includes the fore shell and the back cover that snap together, fore shell and back cover are fixed by screw and are integrally forming, inner chamber is formed between fore shell and back cover after fastening, the both sides up and down of this housing 11 are equipped with chute 113, driving rack 12 is slidedly arranged in chute 113, and can slide up and down along chute 113, the inner chamber of housing 11 is provided with, corresponding to the position of driving rack 12, the cavity volume 112 that can hold spacing resetting means 14, the top of this cavity volume 112 is provided with outlet 114, the upper surface of housing 11 exports the position of 114 corresponding to cavity volume 112 and is provided with hole 111, location, the front end face of housing 11 and rear end face are respectively equipped with the axis hole of the same size 115 being coaxially disposed.
Driving rack 12 is in " 1 " font, the top and bottom of driving rack 12 are resting arm, it is transmission arm in the middle of it, resting arm is connected as a single entity formation driving rack 12 by transmission arm, resting arm is vertically slidedly arranged in the chute 113 of housing 11, the right surface of transmission arm is provided with teeth, the resting arm of upper end protrudes upward from the chute 113 of housing 11 upper end, the resting arm of lower end extends downwardly from from the chute 113 of housing 11 lower end, it is positioned at the right surface projection latch 125 respectively of the resting arm of top and bottom, the position of one side opposing with latch 125 on the resting arm of lower end is provided with snap ring 124, snap ring 124 is overall in " C " font, snap ring 124 is provided with the horizontal bayonet socket offered backwards, driving rack 12 exports the position of 114 corresponding to cavity volume 112 and is provided with the stopper slot 121 of strip, the length direction of this stopper slot 121 is consistent with the direction of motion of driving rack 12, the upper end of stopper slot 121 is circular sticking department 122, the lower end of stopper slot 121 is long and narrow portion 123, the width of this long and narrow portion 123 fore-and-aft direction is less than the width of sticking department 122 fore-and-aft direction.
The center of gear 13 is provided with wheel shaft, this wheel shaft is that the front/rear end in gear 13 center respectively forwardly and backward protrudes one section and formed, wheel shaft has for mounting knob hand inserting hole 131, wheel shaft is inserted the axis hole 115 being arranged on housing 11 front end face and rear end face, wheel shaft is utilized to be supported on housing 11 by gear 13, gear 13 is made to be rotatably installed on housing 11, gear 13 engages with the teeth of driving rack 12, drives driving rack 12 stretch out to upside relative to housing 11 or stretch out to downside by the rotation of gear 13.
Spacing resetting means 14 includes locating part 141 and elastic component 142, locating part 141 is set to step locating part, elastic component 142 is set to spring, locating part 141 and elastic component 142 are installed in cavity volume 112, locating part 141 is propped up by elastic component 142 and from protruding in cavity volume 112, locating part 141 has been also inserted into while stretching out from cavity volume 112 in stopper slot 121 and hole 111, location. the overall profile of locating part 141 is step-like, and the left part of locating part 141 is small end, and middle part is big end, and right part is stopper section. when stopper slot 121 moves down along with moving of driving rack 12, the process coordinating locking of stopper slot 121 and locating part 141 is: locating part 141 is supported in cavity volume 112 by elastic component 142, the small end of locating part 141 inserts in long and narrow portion 123 and the hole 111, location of stopper slot 121, and the small end of locating part 141 stretches out housing 11 from hole 111, location, the left surface that now locating part 141 is held greatly is against on the right surface of stopper slot 121, when stopper slot 121 moves down, the small end of locating part 141 entangles and sliding in the long and narrow portion 123 of stopper slot 121, until the sticking department 122 of stopper slot 121 entangles the small end of locating part 141, now locating part 141 is outwards supported out by elastic component 142, the big end making locating part 141 stretches in sticking department 122, the long and narrow portion 123 of stopper slot 121 is against on the big end of locating part 141, the left surface that locating part 141 is held greatly is against on the right surface in hole 111, location of housing 11, and so far stopper slot 121 and locating part 141 are for coordinating lock-out state, stop portion bottom locating part 141 clasps the outlet 114 of cavity volume 112, when making locating part 141 be propped up by elastic component 142, and will not be completely out from cavity volume 112. in order to make locating part 141 to be extruded in the process of switch door and window, the big end making locating part 141 exits stopper slot 121 and the first driver 1 unlocks, on the framework of interior window 5, the position corresponding to locating part 141 arranges an impact block 9, the front end face of this impact block 9 and rear end face are respectively equipped with a planing surface of the inclination that locating part 141 can be made to slip over, the cross section making impact block 9 is formed as trapezoidal, trapezoidal small end is towards right setting, when locating part 141 withstands on this impact block 9, make locating part 141 along planing surface from impact block 9 by slipping over after forward direction, or by after slide forward past, until the big end of locating part 141 exits stopper slot 121 and makes the first driver 1 unlock. additionally, also an inclined-plane can be respectively provided with on the front end face of the small end of locating part 141 and rear end face, the cross section making the small end of locating part 141 is formed as trapezoidal, trapezoidal small end is towards left setting, door window frame can be struck by this inclined-plane when locating part 141 slips over door window frame, locating part 141 is made to be slided along door window frame by this inclined-plane, until the big end of locating part 141 exits stopper slot 121 and makes the first driver 1 unlock, the unblock that so can make spacing resetting means 14 is more convenient, it also avoid installation impact block 9 on door window frame.
First drive link 2 is connected on the latch 125 of driving rack 12, on first drive link 2, latch 125 place corresponding to driving rack 12 is provided with connecting hole, together with connecting hole is fastened and connected with latch 125, the length direction of the first drive link 2 is consistent with the direction of motion of driving rack 12, first drive link 2 is set to upper boom 21 and lower beam 22, upper boom 21 is connected with the latch 125 of the upper end of driving rack 12, namely the latch 125 of upper end inserts and makes the first driver 1 link together with upper boom 21 in connecting hole, lower beam 22 is connected with the latch 125 of the lower end of driving rack 12, namely the latch 125 of lower end inserts and makes the first driver 1 link together with lower beam 22 in connecting hole, the first drive link 2 is driven to move up and down by moving up and down of driving rack 12.
With reference to Fig. 7 and Fig. 8, second driver 3 is arranged in the section bar of exterior window 6, the overall structure of the second driver 3 is consistent with the first driver 1, second driver 3 is not limited a resetting means, second driver 3 includes housing 31, driving rack 32 and gear 33, driving rack 32 and housing 31 are slidably connected, gear 33 is arranged on housing 31 and engages with driving rack 32, to drive driving rack 32 to protrude upward relative to housing 31 or extend downwardly from, drive the second drive link 4 being connected with driving rack 31 to move, make the tapered end 8 of the second drive link 4 pin lock 7.
Housing 31 includes the fore shell and the back cover that snap together, fore shell and back cover are fixed by screw and are integrally forming, inner chamber is formed between fore shell and back cover after fastening, the both sides up and down of this housing 31 are equipped with chute 311, driving rack 32 is slidedly arranged in chute 311, and can slide up and down along chute 311, the front end face of housing 31 and rear end face are respectively equipped with the axis hole of the same size 312 being coaxially disposed.
The center of gear 33 is provided with wheel shaft, this wheel shaft is that the front/rear end in gear 33 center respectively forwardly and backward protrudes one section and formed, wheel shaft is inserted the axis hole 312 being arranged on housing 31 front end face and rear end face, wheel shaft is utilized to be supported on housing 31 by gear 33, gear 33 is made to be rotatably installed on housing 31, gear 33 engages with the teeth of driving rack 32, drives driving rack 32 stretch out to upside relative to housing 31 or stretch out to downside by the rotation of gear 33.
Driving rack 32 is in " 1 " font, the top and bottom of driving rack 32 are resting arm, it is transmission arm in the middle of it, resting arm is connected as a single entity formation driving rack 32 by transmission arm, resting arm is vertically slidedly arranged in the chute 311 of housing, the right surface of transmission arm is provided with teeth, the resting arm of upper end protrudes upward from the chute 311 of housing 31 upper end, the resting arm of lower end extends downwardly from from the chute 311 of housing lower end, it is positioned at the right surface projection latch 321 respectively of the resting arm of top and bottom, in order to make the second driver 3 can with the simultaneously transmission of the first driver 1, right surface at the resting arm of the second driver 3 upper end, position projection screens post 322 corresponding to snap ring 124, this screens post 322 snaps in the snap ring 123 of the first driver 1, the bayonet socket of snap ring 123 is for entangling screens post 322 backwards, screens post 322 is made to snap in snap ring 123 by this bayonet socket in the horizontal direction, screens post 322 is made to drive the second driver 3 to coordinate transmission by rotating the first driver 1.
Second drive link 4 is connected on the latch 322 of driving rack 32, on second drive link 4, latch 321 place corresponding to driving rack 32 is provided with connecting hole, together with connecting hole is fastened and connected with latch 321, the length direction of the second drive link 4 is consistent with the direction of motion of driving rack 32, second drive link 4 is set to upper boom 41 and lower beam 42, upper boom 42 is connected with the latch 321 of driving rack 32 upper end, namely the latch 321 of upper end inserts and makes the second driver 3 link together with upper boom 42 in connecting hole, lower beam 42 is connected with the latch 321 of the lower end of driving rack 32, namely the latch 321 of lower end inserts and makes the second driver 3 link together with lower beam 42 in connecting hole, the second drive link 4 is driven to move up and down by moving up and down of driving rack 32.
See figures.1.and.2, the work process of the present invention is: loaded by driver assembly on the installation position of door-window section bar, namely the first driver 1 is arranged in the section bar of interior window 5, second driver 3 is arranged in the section bar of exterior window 6, the first driver hand inserting hole 131 in mounting knob, the rotation of handle can rotate by driven gear 13, make driving rack 12 protruding relative to the upside of housing 11 or protruding relative to the downside of housing 11, simultaneously, first driver 1 is coordinated by snap ring 124 and screens post 322, and drive the driving rack 32 of the second driver 3 protruding relative to the upside of housing 11 or protruding relative to the downside of housing 11, so that the first drive link 2 being connected with the first driver 1 moves up and down, and the second drive link 4 being connected with the second driver 3 moves up and down, the tapered end 8 realizing the first drive link 2 and the second drive link 4 coordinates locking door and window with lock 7.
When the exterior window 6 of double-deck door and window is at closed mode, the tapered end 8 of the second drive link 4 is lock-out state with the lock 7 of exterior window 6, the tapered end 8 of the first drive link 2 is released state with the lock 7 of interior window 5, interior window 5 is open mode, the locating part 141 of the spacing resetting means 14 of the first driver 1 is fully extended, handle is not rotatable, window 5 in promoting, the spacing resetting means 14 making interior window 5 touches on the impact block 9 on the section bar of exterior window 6, now, the locating part 141 of spacing resetting means 14 is to contract, when the small end of locating part 141 is retracted in sticking department 122, the long and narrow portion 124 of stopper slot 121 can entangle locating part 141 and slide, spacing resetting means 14 is unlocked, handle now can rotate, after swing handle, the driving rack 12 of the first driver 1 protrudes upward thus driving the first drive link 2 to move relative to housing 11, the tapered end 8 of the first drive link 2 is made to lock with the lock 7 of interior window 5, so that interior window 7 is locked on exterior window 6, interior window 7 is closed.
When needing the interior window 7 opening double-deck door and window, swing handle, driving rack 12 is made to drive the first drive link 2 to move down relative to housing 11, the tapered end 8 on the first drive link 2 is made to unlock with lock 7, the long and narrow portion 123 now making stopper slot 121 entangles locating part 141 and slides, until the big end of locating part 141 stretches in the sticking department 122 of stopper slot 121, driving rack 12 is locked, handle is not rotatable, then interior window 7 it is pulled along, locating part 141 strikes on impact block 9, make locating part 141 can slide past from the planing surface of impact block 9, thus interior window 7 is opened, thus when avoiding window 7 in switch, tapered end 8 moves not in place, can not lock with lock 7, and the phenomenon of the collision of tapered end 8 and lock 7 occurs.
The foregoing is only the better embodiment of the present invention, the invention is not limited in above-mentioned embodiment, implementation process would be likely to occur the structural modification that local is small, if to the various changes of the present invention or modification without departing from the spirit and scope of the present invention, and belonging within claim and the equivalent technologies scope of the present invention, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. the drive system that a child-resistant is fallen from window, it is characterised in that:
It is arranged in the mounting groove of the section bar of the interior window of double-deck door and window and exterior window, locking is coordinated with the lock on the section bar being arranged on interior window and exterior window or on door window frame, it includes the first driver and the second driver, first driver is arranged on interior window, second driver is arranged on exterior window, between described first driver and the second driver by socket connection together, drive the second driver to rotate by rotating the first driver, described first driver is provided with spacing resetting means, to limit the rotation of the first driver;
Also include a human body proximity switch, and switch, with described human body proximity, the alarm electrically connected.
2. the drive system that a kind of child-resistant according to claim 1 is fallen from window, it is characterized in that, described first driver is provided with snap ring, snap ring entirety is " C " font, snap ring is provided with the horizontal bayonet socket offered backwards, described second driver is provided with screens post, and screens post is snapped in snap ring by bayonet socket to connect the first driver and the second driver, makes the first driver drive the second driver to rotate.
3. the drive system that a kind of child-resistant according to claim 1 is fallen from window, it is characterized in that, described first driver includes housing, driving rack, gear and spacing resetting means, described driving rack and housing are slidably connected, described gear is arranged on housing, to drive driving rack stretch out to one end or shrink, described spacing resetting means is arranged on housing, when spacing resetting means locks, driving rack is in downward fully extended state, and spacing resetting means stops driving rack upwards to shrink; When spacing resetting means unlocks, driving rack can upwards shrink.
4. the drive system that a kind of child-resistant according to claim 3 is fallen from window, it is characterized in that, on described housing, the position corresponding to driving rack is provided with cavity volume, the top of described cavity volume is provided with outlet, the upper surface of described housing is provided with hole, location corresponding to the position of outlet, described driving rack is provided with stopper slot corresponding to the position of outlet, described spacing resetting means is arranged in cavity volume, described spacing resetting means stretches out through stopper slot via outlet from hole, location, described spacing resetting means is provided with big end and small end, when the big end of spacing resetting means inserts in stopper slot, driving rack is in fully extended to side and locking state, when the big end of spacing resetting means exits stopper slot, driving rack is in the state shunk from side and unlock.
5. the drive system that a kind of child-resistant according to claim 4 is fallen from window, it is characterized in that, described spacing resetting means includes locating part and elastic component, described small end is formed at described locating part top, middle part forms described big end, bottom is stopper section, described elastic component withstands locating part, locating part is made to stretch out from stopper slot via outlet, when the small end of described locating part inserts in stopper slot, to unlock driving rack, when the big end of described locating part inserts in stopper slot, to lock driving rack, the stopper section of described locating part clasps the outlet of cavity volume, to stop locating part to be deviate from from cavity volume completely.
6. the drive system that a kind of child-resistant according to claim 4 is fallen from window, it is characterized in that, the global shape of described stopper slot is elongated, the length direction of stopper slot is consistent with the direction of motion of driving rack, the upper end of stopper slot is sticking department, the lower end of stopper slot is long and narrow portion, the width of long and narrow portion fore-and-aft direction is less than the width of sticking department fore-and-aft direction, the contour shape in the long and narrow portion of stopper slot is adaptive with the contour shape of locating part small end, the contour shape of the sticking department of stopper slot is adaptive with the contour shape of the big end of locating part, described stopper slot is enclosed within locating part, when the long and narrow portion of stopper slot is enclosed within the small end of locating part, to unlock driving rack, when the big end that the sticking department of stopper slot is enclosed within locating part is upper, to lock driving rack.
7. the drive system that a kind of child-resistant according to claim 4 is fallen from window, it is characterized in that, the upper side and lower side of described housing is provided with chute, described driving rack is slidedly arranged in housing chute, driving rack is protruding from the chute of the upper side and lower side, driving rack can slide up and down along chute, described driving rack is " 1 " font, the top and bottom of driving rack are resting arm, it is transmission arm in the middle of it, transmission arm is connected as a single entity formation driving rack by resting arm, resting arm level is slidedly arranged in the chute of housing, resting arm is protruding from the chute of housing top and bottom, right surface, resting arm top and bottom is provided with the latch for coordinating with lock, the lower surface of transmission arm is provided with teeth.
8. the drive system that a kind of child-resistant according to claim 1 is fallen from window, it is characterized in that, described first driver is connected to the first drive link, described second driver is connected to the second drive link, described first drive link and the second drive link are provided with tapered end, the tapered end on the first drive link and the second drive link is driven to move by the first driver and the second driver, to lock lock.
9. the drive system that a kind of child-resistant according to claim 5 is fallen from window, it is characterized in that, on the framework of described interior window, the position corresponding to locating part arranges an impact block, the front end face of this impact block (9) and rear end face are respectively equipped with a planing surface of the inclination that locating part can be made to slip over, the cross section making described impact block is formed as trapezoidal, trapezoidal small end is towards right setting, make locating part can slip over along planing surface from impact block, unlock to force the big end of locating part to exit stopper slot the first driver.
10. the drive system that a kind of child-resistant according to claim 5 is fallen from window, it is characterized in that, the front end face of the small end of described locating part and rear end face are respectively arranged with an inclined-plane, the cross section making the small end of described locating part is formed as trapezoidal, trapezoidal small end is towards left setting, make locating part strike door window frame through this inclined-plane, unlock to force the big end of locating part to exit stopper slot the first driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036270.7A CN105649439A (en) | 2016-01-20 | 2016-01-20 | Transmission system with function of preventing children from falling off window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036270.7A CN105649439A (en) | 2016-01-20 | 2016-01-20 | Transmission system with function of preventing children from falling off window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105649439A true CN105649439A (en) | 2016-06-08 |
Family
ID=56487625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610036270.7A Pending CN105649439A (en) | 2016-01-20 | 2016-01-20 | Transmission system with function of preventing children from falling off window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105649439A (en) |
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Application publication date: 20160608 |