CN103306551B - Safety limiting device used for push-pull window - Google Patents
Safety limiting device used for push-pull window Download PDFInfo
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- CN103306551B CN103306551B CN201310231355.7A CN201310231355A CN103306551B CN 103306551 B CN103306551 B CN 103306551B CN 201310231355 A CN201310231355 A CN 201310231355A CN 103306551 B CN103306551 B CN 103306551B
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- gripper shoe
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Abstract
The invention discloses a safety limiting device used for a push-pull window, wherein the push-pull window comprises a piece of inner glass and a piece of outer glass which are arranged symmetrically left and right, the safety limiting device comprises a support plate and a limiting stop block, wherein one side of the support plate is adhered to the outer side of the piece of inner glass or the inner side of the piece of outer glass in a bonding or sucking disc adsorbing way, and the limiting stop block is arranged on the other side of the support plate; and the thickness of the support plate is smaller than a gap between the piece of the inner glass and the piece of the outer glass, and the thicknesses of the support plate and the limiting stop block are larger than the gap. The safety limiting device provided by the invention has the benefits as followings: control to relative displacement between the piece of the inner glass and the piece of outer glass is achieved through the limiting stop block so as to limit the maximal opened width of the push-pull window, safety can be achieved under the condition of ensuring ventilation, children are prevented from climbing out of the window, burglars are prevented from entering from the window, and normal window opening cannot be influenced when the limiting stop block is demounted. Moreover, the way of bonding or adsorbing to glass ensures nondestructive mounting.
Description
Technical field
The present invention relates to a kind of safety caging device for sliding sash, be specially and limit glass or outer glass in it and open the safety caging device of width.
Background technology
As shown in figure 16, traditional sliding sash 500, comprise left and right to glass 501 and outer glass 502 in establishing, wherein, interior glass 501 is also referred to as interior wing, and outer glass 502 is also referred to as exterior wing.By pushing away interior glass 501 or outer glass 502 moves horizontally, window can be opened certain width, being beneficial to ventilation.Interior glass 501 and the outer glass 502 of some sliding sashs 500 all can move horizontally, the interior glass 501 of some sliding sashs 500 and outer glass 502 one of them be fixedly installed, another one is set to move horizontally, and that fan that can be moved horizontally by push-and-pull, can open certain width.The sliding sash 500 of prior art, the frame generally contacted at interior glass 501 and outer glass 502 is arranged a fixing locking mechanism 510, being locked, from opening, can not reaching antitheft object outside window at sliding sash 500 under the state can closed completely.
The defect of prior art is, the sliding sash locking of complete fastening position can only be in, when window is opened one fixed width, owing to can be changed the width that window is opened by glass in push-and-pull 501 or outer glass 502, there is very large potential safety hazard, such as robber may from entering indoor outside window, and children climb to outside window and meet accident.
Due to the health demand of room ventilation, a lot of people likes opeing the window, and how to ensure under the prerequisite of ventilating, is ensureing that the person and property become problem demanding prompt solution safely as much as possible.
Summary of the invention
In view of the foregoing defects the prior art has, the problem to be solved in the present invention is, provides a kind of safety caging device for sliding sash, makes sliding sash keep certain and opens width, not only be beneficial to ventilation but also can prevent from continuing to open and enter indoor outside window, improve safety.
For solving the problem, the invention provides a kind of safety caging device for sliding sash, described sliding sash comprises left and right to glass and outer glass in establishing, described safety caging device comprises: wherein side is fitted in the gripper shoe of the outside of described interior glass or the inner side of outer glass by bonding or the mode of sucker suction, and is positioned at the positive stop of described gripper shoe opposite side; The thickness of wherein said gripper shoe is less than the gap between described interior glass and outer glass, and the thickness sum of described gripper shoe and described positive stop is greater than the gap between described interior glass and outer glass.
As preferably, described gripper shoe is strip, and described gripper shoe is provided with at least one installation position for fixing described positive stop, for removably connecting between described positive stop and described gripper shoe.
As preferably, the upper and lower edge of described gripper shoe is bent to form upper hem and lower hem respectively to the same side, described upper hem and lower hem are respectively equipped with corresponding holding hole, described positive stop comprises the main part opening width for limiting described interior glass and outer glass and is inserted in described holding hole to be made described main part be fixed on described gripper shoe holds plate, described in hold plate one-body molded with described main part or be fixedly connected with.
As preferably, described main part is rectangular-shaped, described in hold plate and be parallel to described main part and arrange, described in hold plate upper end is connected with described main part by connecting portion, formation is " U " font.
As preferably, described main part is made up of elastomeric material, for opening is towards " U " font of described gripper shoe, described in hold plate be arranged at described main part two ends and to stretching out outside it.
As preferably, described main part is rectangular-shaped, and described main part is fitted with installing plate near the side of described gripper shoe, described in hold the two ends up and down that plate telescopically is arranged at described installing plate; The described safety caging device for sliding sash also comprises for controlling to hold the flexible lock core of plate or button, and described main part is provided with the containing hole for accommodating described lock core or button.
As preferably, the two ends along described gripper shoe length of described positive stop are provided with flexible buffer stopper.
As preferably, the one side that described buffer stopper is connected with described positive stop is provided with projection, and the two ends of described positive stop offer the draw-in groove matched with described projection respectively.
As preferably, safety caging device for sliding sash of the present invention also comprises alarm unit, described alarm unit comprise be arranged on described positive stop for responding to the pressure sensor of described interior glass suffered by described positive stop or outer glass active force and/or being arranged at vibrating sensor in described positive stop, being arranged at controller on described positive stop and alarm, described controller controls described alarm according to the signal of described pressure sensor or vibrating sensor and sends alarm signal.
As preferably, described gripper shoe and described positive stop one-body molded.
Safety caging device for sliding sash of the present invention has following beneficial effect: realize controlling interior relative displacement between glass and outer glass by positive stop, thus the Breadth Maximum that restriction sliding sash is opened, do not affect again the free switch of indoor screen window simultaneously.Can, when ensureing realize safety when ventilating, prevent children from climbing out of from window, the person that also do not avoid theft windows normally from entering indoor also impact when removal positive stop outside window.In addition, with the mode of glassy bond or absorption, avoid punching or welding on glass or window frame, harmless installation can be realized.
Accompanying drawing explanation
Fig. 1 is the perspective view of the safety caging device for sliding sash of embodiments of the invention one.
Fig. 2 is the rear elevation of Fig. 1.
The perspective view of the positive stop that Fig. 3 is the safety caging device for sliding sash shown in Fig. 1 and buffer stopper combination.
The decomposing schematic representation that Fig. 4 is the positive stop shown in Fig. 3 and buffer stopper.
Fig. 5 is the schematic diagram be arranged on by the safety caging device for sliding sash of embodiment one on sliding sash.
Fig. 6 is the perspective view of the safety caging device for sliding sash of embodiments of the invention two.
Fig. 7 is the decomposing schematic representation of Fig. 6.
Fig. 8 is the perspective view for the positive stop in the safety caging device of sliding sash shown in Fig. 6.
Fig. 9 is the perspective view for the buffer stopper in the safety caging device of sliding sash shown in Fig. 6.
Figure 10 is the perspective view of the safety caging device for sliding sash of embodiments of the invention three.
Figure 11 is the decomposing schematic representation of Figure 10.
Figure 12 is the perspective view of the safety caging device for sliding sash of embodiments of the invention four.
Figure 13 is the perspective view of the safety caging device for sliding sash of embodiments of the invention five.
Figure 14 is the perspective view of the safety caging device for sliding sash of embodiments of the invention six.
The structured flowchart of the alarm unit that Figure 15 is embodiments of the invention seven adopts for the safety caging device of sliding sash.
Figure 16 is the structural representation of the sliding sash of prior art.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
Embodiment one
Fig. 1-Fig. 4 shows the structure of the safety caging device for sliding sash of embodiments of the invention one, and Fig. 5 shows the situation be arranged on by the safety caging device for sliding sash of embodiment one on sliding sash.
Wherein, sliding sash 500 comprises relative interior glass 501 and outer glass 502, identical with the structure of prior art, as Figure 1-Figure 5, the safety caging device 10 for sliding sash of the present embodiment comprises the gripper shoe 1 being fitted in the inner side of outer glass 502 by the mode of bonding or sucker suction, and is fixed on the positive stop 2 in gripper shoe 1; Wherein, the thickness of gripper shoe 1 is less than the gap between interior glass 501 and outer glass 502, the thickness sum of gripper shoe 1 and positive stop 2 is greater than the gap between interior glass 501 and outer glass 502, like this, as shown in Figure 5, if glass 501 in promoting to the right, then limited block 2 stopped, be arranged on the difference of the position of outer glass 502 according to safety caging device 10, the Breadth Maximum that can open is different.If push away interior glass 501 left, it is also similar situation.In a word, thickness sum due to gripper shoe 1 and positive stop 2 is greater than the gap between interior glass 501 and outer glass 502, as shown in Figure 5, promote interior glass 501 to the right or promote outer glass 502 left when making it that relative displacement occur, the frame on the right side of interior glass 501 contacts with positive stop 2, stopped by it, ensure that the width that this sliding sash 500 is opened is no more than predetermined width.When sliding sash 500 is under closed condition, positive stop 2 equals this predetermined width with the distance of the frame on the right side of interior glass 501.Namely this predetermined width depends on that gripper shoe 1 is bonded in the position on outer glass 502.In addition, continue with reference to Fig. 5, when the Right Border of interior glass 501 and positive stop 2 contact with each other, can glass 501 and outer glass 502 in synchronizing moving, but the overall width that sliding sash 500 is opened remains unchanged.Why the thickness of gripper shoe 1 is less than the gap between interior glass 501 and outer glass 502, to ensure that gripper shoe 1 does not become obstacle when moving interior glass 501 or outer glass 502, in addition, the gripper shoe 1 that thickness is less can also ensure the normal use of the screen window for installing.Consider from the size of common sliding sash 500, the thickness of gripper shoe 1 is advisable to be less than 10mm, and gripper shoe 1 adds the thickness of positive stop 2, is advisable to be greater than 25mm.Certainly, open or close screen window to not affect user when using this safety caging device 10, gripper shoe 1 adds that the gross thickness of positive stop 2 controls at below 40mm as well.
In Figure 5, consider from angle easy for installation, safety caging device 10 installs the inner side being fitted in outer glass 502, in fact, if only from the angle limiting the width that window is opened, the outside of interior glass 501 can also be arranged on, but arrange like this, it is convenient not to install, and safe effect is also good not, attempt illegal incomer can from outside to its destroy or removed.In the present embodiment and embodiment shown afterwards, be installed in the inner side of outer glass 502, setting height(from bottom) can adjust according to actual conditions, as in order to prevent child from operating, its setting height(from bottom) suitably can be improved.
Particularly, as shown in Figure 1, Figure 2 with shown in Fig. 5, in the present embodiment, gripper shoe 1 is strip, and its side is provided with for the adhesive-layer 13 with glassy bond, and this adhesive-layer 13 can adopt various energy to realize the cementing agent with glass secure bond.Gripper shoe 1 is provided with two installation positions for fixing positive stop 2, for removably connecting between positive stop 2 and gripper shoe 1.In FIG, two installation positions are respectively equipped with holding hole 17, arrange the object of two installation positions, be when not movable support plate 1, by changing the position of positive stop 2, the Breadth Maximum that sliding sash can be opened can be changed.In fact, in order to adapt to the needs of different users, installation position can be set to more.The present embodiment adopts adhesive-layer 13 and glass to be fixed bonding, does not need perforate separately or carries out other operations, for harmless formula is installed, relies on viscous force and the frictional force of larger area, can bear larger lateral force.In addition, those skilled in the art, can select other harmless mounting means, and the mode of such as conventional sucker suction realizes gripper shoe 1 and is connected with firm between glass.
In the present embodiment, in order to when needs open larger width to ventilate window by the object being set to removably connect between positive stop 2 and gripper shoe 1, positive stop 2 is taken off, when having children before sleep or in family, then positive stop 2 is arranged in gripper shoe 1.In addition, the mode removably connected also is convenient to exchange between the different installation positions of positive stop 2 in gripper shoe 1, the Breadth Maximum that permission window is opened is divided into two grades, to adapt to different user demands, in the embodiment shown in fig. 5, if positive stop 2 is arranged on the installation position on the left of gripper shoe 1, then it allows the width opened less, can be referred to as child mode, its width is less than the width of normal child, avoids meeting accident; Be arranged on by positive stop 2 on the installation position on the right side of gripper shoe 1, then it allows the width opened comparatively large, can be described as anti-theft modes or safe mode, mainly in order to prevent the robber grown up from entering outdoor.
In addition, in order to easily manufactured, can also by positive stop 2 and the one-body molded manufacture of gripper shoe 1, positive stop 2 and gripper shoe 1 can adopt the material manufactures such as plastics, metal, timber, synthetic resin, like this, not only easily manufactured, because it is one-body molded, bonding strength between positive stop 2 and gripper shoe 1 is also comparatively large, is not easy to be destroyed.
As shown in Figure 1 and Figure 2, the upper and lower edge of gripper shoe 1 is bent to form upper hem 11 and lower hem 12 to the same side, and upper hem 11 and lower hem 12 are provided with upper and lower relative holding hole 17.In the embodiment shown in fig. 1, gripper shoe 1 is arranged two installation positions, also namely offer two respectively to the holding hole 17 be oppositely arranged up and down.As shown in Figure 1 and Figure 4, positive stop 2 comprise the relative displacement for limiting interior glass 501 and outer glass 502 main part 21 and be inserted in holding hole 17 hold plate 24, hold plate 24 one-body molded with main part 21 or be fixedly connected with.In the present embodiment, it is integrated for holding plate 24 with main part 21, as shown in Figure 4, main part 21 is rectangular-shaped, hold plate 24 to be parallel to main part 21 and to arrange, its upper end is connected to form down " U " font by connecting portion 27 and main part 21, to form the structure of grafting with gripper shoe 1, and is convenient to dismounting.
In the present embodiment, installation position is two, and two installation positions are symmetrical arranged in gripper shoe 1, and the distance of each installation position distance gripper shoe 1 one end (with one end that it closes on) is equal, when mounted, and the order of holding about need not distinguishing it.
As shown in Figure 1, Figure 3 and Figure 4, be provided with flexible buffer stopper 3 at the two ends of positive stop 2.Buffer stopper 3 material can be silica gel, rubber, leather, cloth etc. and has certain elasticity and shock proof material, with impact possible during buffer switch window.Connection between buffer stopper 3 and positive stop 2, can adopt conventional screw 4 to connect, and in order to improve its aesthetics, can add the protective cap 41 be made up of elastic material after the nut of screw 4, from the side less than screw 4, more attractive in appearance.In order to improve the firmness of installation and consider from convenient angle of installing, the side of one end that the main part 21 of positive stop 2 contacts with buffer stopper 3 offers draw-in groove 25, buffer stopper 3 is provided with protruding 35, can be interference fit between protruding 35 and draw-in groove 25, realize when without also realizing connection when screw.For the ease of installing, buffer stopper 3 is provided with reference column 48, and positive stop 2 is provided with the locating hole 28 corresponding with it, as long as reference column 48 is corresponding with locating hole 28, just can realize smooth assembling.
Embodiment two
As shown in Fig. 6-Fig. 9, embodiment two is with the main distinction of embodiment one, and the shape of main part 21 is different, and main part 21 is for be made up of elastomeric material, and be opening " U " character form structure towards gripper shoe 1 side, hold plate 24 be arranged at main part 21 two ends and to stretching out outside it.In the present embodiment, plate 24 and the integrated scheme of main part 21 is preferably held.When mounted, pressing main part 21, makes its openings get smaller, holds when plate 24 aligns with the holding hole 17 in gripper shoe 1 and unclamp, and holds plate 24 and enters holding hole 17 and namely realizes smooth assembling.It should be appreciated by those skilled in the art, in the present embodiment, the elastomeric material that main part 21 uses should have certain hardness, such as: duroplasts, timber, metal etc.
Similarly, as shown in Figure 8 and Figure 9, buffer stopper 3 is provided with protruding 35, and the two ends of positive stop 2 offer and protruding 35 corresponding draw-in grooves 25 respectively, just because the shape of positive stop 2 is different from embodiment one, the concrete shape of draw-in groove 25 and projection 35 also correspondingly changes the strip of segmentation into.The advantage of the present embodiment is: without complicated mechanical mechanism, can manufacturing cost be reduced, utilize the stretch characteristics of material itself simultaneously, even if make normal children touch also impotentia, it consequently be removed by pressure, adult then can remove smoothly, has ensured children's safety further.
Embodiment three
As shown in Figure 10 and Figure 11, similar with embodiment one, the main part 21 of positive stop 2 is also rectangular-shaped.Embodiment three and embodiment one unlike, main part 21 is fitted with installing plate 241 near the side of gripper shoe 1, screw can be adopted between installing plate 241 with main part 21 to be connected, also bonding can be adopted to add the mode of screw connection, installing plate 241 is connected with main part 21 fastness of positive stop 2, holds the two ends up and down that plate 24 telescopically is arranged at installing plate 241.In addition, also comprise and hold the flexible lock core 8 of plate 24 for controlling, and main part 21 is provided with the containing hole (not indicating in figure) for accommodating lock core 8.When positive stop 2 is installed in gripper shoe 1, inserts lock core 8 by key and will hold plate 24 and retract in installing plate 241, then with the holding hole 17 in gripper shoe 1 to it, rotation key, then plate 24 will be held stretch out installing plate 241 and can complete installation.Be provided with in installing plate 241 and make to hold the parts that plate 24 remains on the state of stretching out, retract in installing plate 241 by using key operated lock core 8 to make to hold plate 24, the elastomeric elements such as spring can be adopted particularly as resetting-mechanism, realize promotion by adopting linkage and hold plate 24 and stretch out installing plate 241 and keep.Realize lock core 8 manipulation and hold the mechanism of plate 24 a lot, those skilled in the art can select according to actual conditions.
In the embodiment three shown in Figure 10 and Figure 11, the both sides of main part 21 do not arrange buffer stopper, and in this case, main part 21 preferably adopts elastic material to make.If adopt the material of hard to make, preferably buffer stopper can be set up as embodiment one.
In addition, for the ease of installing plate 241 and main part 21 are installed in gripper shoe 1, gripper shoe 1 is also provided with multiple locating bar 19 for the side be connected with installing plate 241 and main part 21, and correspondingly installing plate 241 and main part 21 offer the hole (not shown) corresponding with it.
Embodiment four
As shown in figure 12, embodiment four is similar with embodiment one, unlike, add lock core 8, lock core 8 is positioned at the containing hole on positive stop 2, and this containing hole is horizontally disposed with, and its direction is perpendicular to the length direction of gripper shoe 1.The effect of lock core 8 to lock, positive stop 2 can not arbitrarily be dismantled, the people only having key could dismantle, particularly, lock core 8 can control the parts such as alignment pin (not shown), make positive stop 2 be connected with gripper shoe 1 and can not be disassembled, be convenient to this safety caging device to be applied in the public arena such as hospital, kindergarten.The structure that lock core 8 controls the connector between positive stop 2 and gripper shoe 1 can adopt any one mode of prior art, repeats no more.
Embodiment five
As shown in figure 13, embodiment five is with the difference of embodiment four, and the setting position of lock core 8 is different, and lock core 8 is horizontally placed on the side of positive stop 2, that is to say that lock core 8 is arranged along the length direction of gripper shoe 1.In addition, the lock core 8 in embodiment four and embodiment five is gone back available buttons and is replaced, and its operating principle is similar with lock core 8, just can only realize temporary locking function, and anyone realizes locking or unblock by button.
Embodiment six
As shown in figure 14, embodiment six is with the difference of embodiment four, gripper shoe 1 is only arranged an installation position, its advantage is small volume, is convenient to install, and shortcoming to adjust easily, if wish the Breadth Maximum that adjustment window is opened, the installation site of gripper shoe 1 can only be changed.
Embodiment seven
Interior glass or outer glass may be pushed hard running into stealer, children or physical disabilities, when safety caging device comes off to open the window from glass by attempt, in order to improve safety factor further, on the basis of above-described embodiment, warning function can also be increased further.
Figure 15 is the structured flowchart of the alarm unit of the safety caging device for sliding sash of embodiments of the invention seven.As shown in figure 15, the basis of any one embodiment in above-described embodiment one to embodiment six can increase alarm unit, described alarm unit comprise be arranged on positive stop 2 for responding to the pressure sensor 71 from described interior glass 501 or outer glass 502 active force suffered by described positive stop 2, be arranged at the controller 72 on described positive stop 2 and alarm 73, described controller 73 controls described alarm 73 according to the signal of pressure sensor 71 and sends alarm signal.
Particularly, controller receives the signal of pressure sensor, and determine whether according to the threshold value pre-set to open above-mentioned alarm, if determine alarm for opening, then relevant control signal is sent to alarm, wherein alarm can be the sound-generating element such as loudspeaker, can be also the luminous components such as flash lamp, as long as can play warning function.The object arranging threshold value is to prevent false alarm, only when external force is larger, just considered to be in danger situation, starts and reports to the police.
Can adopt the scheme simultaneously arranging vibrating sensor and pressure sensor in addition or in described positive stop, arrange separately the scheme of vibrating sensor, the signal of vibrating sensor is also sent to controller, similar with above-mentioned operating principle, repeats no more herein.
After increase alarm unit, when running into this safety caging device of violence damage, the alarm signal of sound or light can be sent in time, improve safety further.
Certainly, the above is the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (7)
1., for the safety caging device of sliding sash, described sliding sash comprises left and right to glass and outer glass in establishing, and it is characterized in that, described safety caging device comprises:
Wherein side is fitted in the gripper shoe of the outside of described interior glass or the inner side of outer glass by bonding or the mode of sucker suction, and is positioned at the positive stop of described gripper shoe opposite side;
The thickness of wherein said gripper shoe is less than the gap between described interior glass and outer glass, and the thickness sum of described gripper shoe and described positive stop is greater than the gap between described interior glass and outer glass;
Described gripper shoe is strip, and described gripper shoe is provided with at least one for fixing the installation position of described positive stop, for removably connecting between described positive stop and described gripper shoe;
The upper and lower edge of described gripper shoe is bent to form upper hem and lower hem respectively to the same side, described upper hem and lower hem are respectively equipped with corresponding holding hole, described positive stop comprises the main part opening width for limiting described interior glass and outer glass and is inserted in described holding hole to be made described main part be fixed on described gripper shoe holds plate, described in hold plate one-body molded with described main part or be fixedly connected with.
2. as claimed in claim 1 for the safety caging device of sliding sash, it is characterized in that, described main part is rectangular-shaped, described in hold plate be parallel to described main part arrange, the described upper end holding plate is connected with described main part by connecting portion, forms " U " font.
3. as claimed in claim 1 for the safety caging device of sliding sash, it is characterized in that, described main part is made up of elastomeric material, for opening is towards " U " font of described gripper shoe, described in hold plate be arranged at described main part two ends and to stretching out outside it.
4. as claimed in claim 1 for the safety caging device of sliding sash, it is characterized in that, described main part is rectangular-shaped, and described main part is fitted with installing plate near the side of described gripper shoe, described in hold the two ends up and down that plate telescopically is arranged at described installing plate;
The described safety caging device for sliding sash also comprises for controlling to hold the flexible lock core of plate or button, and described main part is provided with the containing hole for accommodating described lock core or button.
5. the safety caging device for sliding sash as described in any one of claim 1-4, is characterized in that, the two ends along described gripper shoe length of described positive stop are provided with flexible buffer stopper.
6., as claimed in claim 5 for the safety caging device of sliding sash, it is characterized in that, the one side that described buffer stopper is connected with described positive stop is provided with projection, and the two ends of described positive stop offer the draw-in groove matched with described projection respectively.
7. the safety caging device for sliding sash as described in any one of claim 1-4, it is characterized in that, also comprise alarm unit, described alarm unit comprise be arranged on described positive stop for responding to the pressure sensor of the active force from described interior glass or outer glass suffered by described positive stop and/or being arranged at vibrating sensor in described positive stop, being arranged at controller on described positive stop and alarm, described controller controls described alarm according to the signal of described pressure sensor or vibrating sensor and sends alarm signal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310231355.7A CN103306551B (en) | 2013-06-09 | 2013-06-09 | Safety limiting device used for push-pull window |
| PCT/CN2014/079447 WO2014198204A1 (en) | 2013-06-09 | 2014-06-09 | Safety limiting device for sliding window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310231355.7A CN103306551B (en) | 2013-06-09 | 2013-06-09 | Safety limiting device used for push-pull window |
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| CN103306551A CN103306551A (en) | 2013-09-18 |
| CN103306551B true CN103306551B (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310231355.7A Active CN103306551B (en) | 2013-06-09 | 2013-06-09 | Safety limiting device used for push-pull window |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014198204A1 (en) * | 2013-06-09 | 2014-12-18 | Hong Yi | Safety limiting device for sliding window |
| CN103867056B (en) * | 2014-04-01 | 2016-02-24 | 洪毅 | For the safety caging device of sliding sash |
| CN105201302B (en) * | 2014-06-21 | 2019-05-21 | 倪国森 | The anti-fall coded lock of window theft-proof |
| CN104612504B (en) * | 2015-01-23 | 2017-04-26 | 王宗超 | Push-pull type door and window sash positioner |
| CN105064822B (en) * | 2015-07-22 | 2017-12-22 | 李海建 | The spacing safe sash lock of parallel-moving type |
| CN109340146A (en) * | 2018-11-05 | 2019-02-15 | 柳州金之源商务服务有限公司 | Corridor wind energy Automatic Ventilator |
| CN112324267B (en) * | 2020-11-02 | 2021-11-30 | 兴三星云科技有限公司 | Sliding door locking mechanism |
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