CN114776155A

CN114776155A - Multifunctional window

Info

Publication number: CN114776155A
Application number: CN202210464869.6A
Authority: CN
Inventors: 王碧爱
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-07-22

Abstract

The invention belongs to the technical field of windows, and particularly relates to a multifunctional window which comprises a window body and a locking mechanism, wherein when the multifunctional window is normally used, a middle gear, namely a second limiting surface, is matched with an installation sliding shell; the window can be normally opened and closed, and after the window is opened to a certain angle, the window can be locked to a certain extent through the matching of the trigger plate and the first clamping groove; under the condition, if strong wind exists, the window can rapidly cross the plurality of first clamping grooves to slide into the second clamping grooves and impact the buffer plate under the blowing of the wind, the buffer effect on the rapid swing of the window is achieved under the effect of the buffer spring, and meanwhile, the second clamping grooves can also achieve the locking function on the trigger plate, namely the window is locked; in this state, there is still a gap between the window and the window frame, and wind can enter the room, but is not enough to blow down the objects in the room and cause the objects to be broken.

Description

Multifunctional window

Technical Field

The invention belongs to the technical field of windows, and particularly relates to a multifunctional window.

Background

The window is a cave opening which is built on a wall or a roof in architecture and is used for enabling light or air to enter a room, improving the indoor lighting function, enabling the room to achieve a good ventilation effect and improving the indoor air quality, and meanwhile, part of the window also has a heat insulation function and avoids indoor overheating or overcooling.

The window needs to be locked when being opened for ventilation, so that the glass is prevented from being broken when wind beats the window in windy weather; the existing locking mechanism has the following disadvantages: when the weather is strong wind, the window cannot be automatically closed when being blown by wind, so that wind enters the room to blow down indoor articles and break the indoor articles; on the other hand, heavy rain is often accompanied in windy weather, and rain easily enters under the condition that the window cannot be closed.

In summary, the existing locking mechanism has a single function and cannot meet the special requirements in heavy weather.

The invention designs a multifunctional window to solve the problems.

Disclosure of Invention

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a multifunctional window, it includes window body, locking mechanical system, and wherein locking mechanical system comprises connecting rod, slip locking mechanism, slide rail, its characterized in that: the sliding locking mechanism comprises a sliding installation shell, a cam, an installation sliding shell, a trigger plate, an adjustment swing plate, a volute spiral spring, a sliding shell, a first spring, a second spring and a third spring, wherein the sliding installation shell is provided with a guide square groove, the sliding installation shell is slidably installed on a sliding rail through the guide square groove, the lower end of the sliding installation shell is hinged with a connecting rod, and the other end of the connecting rod is hinged with a window; an installation sliding shell is installed in the sliding installation shell in an up-and-down sliding mode, a first spring used for installing the sliding shell to reset is installed between the installation sliding shell and the sliding installation shell, and the first spring is a compression spring and has pre-pressure; the inner side of the mounting sliding shell is provided with a sliding shell in a left-right sliding manner, and two third springs are symmetrically arranged between the sliding shell and the mounting sliding shell; slide slidable mounting installs the second spring in the slip shell between slide and the slip shell, and the lower extreme that triggers the board has the arc surface, triggers the upper end fixed mounting of board at the downside of slide.

The upper side of the sliding installation shell is rotatably provided with an installation shaft, a volute spiral spring is arranged between the installation shaft and the sliding installation shell, the outer circular surface of the cam is provided with a first limiting surface, a second limiting surface and a third limiting surface which are distributed in sequence, and the distance from the first limiting surface, the second limiting surface and the third limiting surface to the axis of the cam is gradually reduced; the cam is arranged on the mounting shaft and is matched with the mounting sliding shell; an adjusting swing plate for manual pulling is fixedly arranged on the mounting shaft.

The sliding rail is fixedly arranged at the lower end of the window on the window body through two fixed supports; the upper end surface of the sliding rail is provided with first clamping grooves which are uniformly distributed in a U shape and provided with first inclined planes along the length direction; a second clamping groove is formed in one side, opened on the sliding rail, of the first clamping groove, the first clamping groove and the second clamping groove are located on the same straight line, a first bulge higher than the upper end face of the sliding rail is fixedly installed on one side, close to the first clamping groove, of the second clamping groove, and a second inclined plane is arranged on one side, facing the first clamping groove, of the first bulge; a guide sliding groove is formed in the upper end face of the sliding rail along the length direction, two ends of the guide sliding groove are respectively aligned with the end faces of the two first clamping grooves close to the edge, a plurality of second bulges are uniformly and fixedly installed in the guide sliding groove, third inclined planes are arranged on the second bulges, and a transition sliding groove is formed between one end of the guide sliding groove close to the second clamping groove and the second clamping groove; a transition cambered surface is arranged between the guide sliding groove and the two adjacent first clamping grooves.

The lower end of the sliding plate is matched with the first clamping groove, the second clamping groove, the guide sliding groove, the transition sliding groove, the first protrusion and the second protrusion.

Preferably, one end of the connecting rod is hinged to the window through a fixing lug, the fixing lug is fixed to the window through a bolt, and one end of the connecting rod is hinged to the fixing lug.

Preferably, a buffer plate is slidably mounted on one side of the slide rail, on which the second slot is formed, and a buffer spring is mounted between the buffer plate and the slide rail.

Preferably, the sliding mounting casing is provided with a shaft hole, the mounting shaft is rotatably mounted on the sliding mounting casing through the shaft hole, the circular surface of the shaft hole is provided with two mounting grooves, a volute spiral spring is respectively mounted between the mounting shaft and each mounting groove, the inner end of the volute spiral spring is fixedly mounted on the mounting shaft, and the outer end of the volute spiral spring is fixedly mounted on the circular surface of the mounting groove.

Preferably, the sliding installation shell is symmetrically provided with two guide grooves, two sides of the sliding installation shell are symmetrically provided with two guide blocks, and the sliding installation shell is installed on the sliding installation shell through the sliding fit of the two guide blocks and the two guide grooves.

Preferably, the lower end surface of the mounting sliding shell is provided with an avoidance chute of an avoidance triggering plate which is communicated with the inside and the outside.

As a preferred scheme, a folding baffle is arranged on one side, close to the opening of the window, of the window frame, a magnetic slider is slidably arranged on one side, close to the opening of the window, of the window frame, and the magnetic slider is fixedly connected with the folding baffle; the folding baffle is provided with round holes which are uniformly distributed, and the folding baffle is elastic.

Compared with the prior art, the invention has the advantages that:

1. when the sliding shell is normally used, the middle gear, namely the second limiting surface, is matched with the mounting sliding shell; the window can be normally opened and closed, and after the window is opened to a certain angle, the window can be locked to a certain extent through the matching of the trigger plate and the first clamping groove; under the condition, if strong wind exists, the window can rapidly cross the plurality of first clamping grooves to slide into the second clamping grooves and impact the buffer plate under the blowing of the wind, the buffer effect on the rapid swing of the window is achieved under the effect of the buffer spring, and meanwhile, the second clamping grooves can also achieve the locking function on the trigger plate, namely the window is locked; in this state, there is still a gap between the window and the window frame, and wind can enter the room, but is not enough to blow down the objects in the room and cause them to break.

2. The locking mechanism designed by the invention is detachably and fixedly arranged on the side surface of the window frame, and is different from the traditional locking mechanism arranged on the lower side of the window frame, the locking mechanism fixed on the lower side of the window frame is designed and arranged on the window frame together when a window is designed, and is a non-detachable structure, and when the window is damaged and replaced, a special master is required to replace the locking mechanism, sometimes the window is required to be replaced together, so that the maintenance cost is higher.

3. In strong wind weather, when the window is closed by strong wind, the trigger plates can sequentially pass through the first clamping grooves, but the first inclined plane angle is large, the closing resistance is large, in order to prevent the window from being quickly closed in the state and preventing rainwater from entering a room in the strong wind weather accompanied by strong rain due to overlong closing time, the guide sliding groove is designed, after the trigger plates are forced to slide to the transition arc surface between two adjacent first clamping grooves, the trigger plates can slide into the guide sliding groove under the action of the transition arc surface and slide into the second clamping groove from the guide sliding groove, and the trigger plates can sequentially pass through the second bulges in the sliding process of the guide sliding groove, but can only be closed but cannot be opened.

4. The buffer spring has the effects that when the window is quickly closed by strong wind in windy weather, the sliding mounting shell impacts the buffer plate, the sliding plate compresses the buffer spring, and the buffer spring is compressed, so that a certain buffer effect is achieved, and the damage probability of the window is reduced.

Drawings

Fig. 1 is an external view of an integral part.

Fig. 2 is a schematic view of the lock mechanism.

Fig. 3 is a schematic view of the installation of the slide locking mechanism.

Fig. 4 is a schematic view of a slide rail structure.

Fig. 5 is a schematic view of the slide locking mechanism.

Fig. 6 is a schematic view of a sliding mounting housing construction.

Fig. 7 is a cam installation schematic.

Fig. 8 is a schematic view of the mounting slide case structure.

Fig. 9 is a schematic view of the trigger plate installation.

FIG. 10 is a schematic view of the folding blind installation.

Number designation in the figures: 1. a window body; 2. a locking mechanism; 3. fixing the support lug; 4. a connecting rod; 5. a slide locking mechanism; 6. a slide rail; 7. a buffer plate; 8. a first trapezoidal slider; 9. a buffer spring; 10. fixing and supporting; 11. a sliding mounting housing; 12. a cam; 13. installing a sliding shell; 14. a trigger plate; 15. a trapezoidal chute; 16. a transition arc surface; 17. a first inclined plane; 18. a first card slot; 19. a first protrusion; 20. a transition chute; 21. a second inclined surface; 22. a guide chute; 23. a second card slot; 24. a second protrusion; 25. a third bevel; 26. adjusting the swing plate; 27. a volute spiral spring; 28. a sliding housing; 29. mounting grooves; 30. a shaft hole; 31. installing a shaft; 32. a guide square groove; 33. a guide groove; 34. a first limiting surface; 35. a second limiting surface; 36. a third limiting surface; 37. a guide block; 38. avoiding the chute; 39. a first spring; 40. a second spring; 41. a third spring; 42. a slide plate; 44. folding the baffle; 45. a magnetic slider.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples or figures are illustrative of the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1, it includes a window body 1, a locking mechanism 2, wherein the locking mechanism 2 is composed of a connecting rod 4, a sliding locking mechanism 5, and a sliding rail 6, as shown in fig. 5, the sliding locking mechanism 5 includes a sliding mounting shell 11, a cam 12, a mounting sliding shell 13, a trigger plate 14, an adjusting swing plate 26, a volute spiral spring 27, a sliding shell 28, a first spring 39, a second spring 40, and a third spring 41, wherein as shown in fig. 6, the sliding mounting shell 11 has a guiding square groove 32, as shown in fig. 2 and 3, the sliding mounting shell 11 is slidably mounted on the sliding rail 6 through the guiding square groove 32, the lower end of the sliding mounting shell 11 is hingedly mounted with the connecting rod 4, as shown in fig. 1, the other end of the connecting rod 4 is hingedly mounted on the window; as shown in fig. 5, the mounting sliding shell 13 is mounted in the sliding mounting shell 11 in a vertically sliding manner, as shown in fig. 8, a first spring 39 for resetting the mounting sliding shell 13 is mounted between the mounting sliding shell 13 and the sliding mounting shell 11, and the first spring 39 is a compression spring and has a pre-pressure; as shown in fig. 5, the slide housing 28 is installed inside the installation slide housing 13 in a left-right sliding manner, and two third springs 41 are symmetrically installed between the slide housing 28 and the installation slide housing 13; the sliding plate 42 is slidably installed in the sliding housing 28, as shown in fig. 9, the second spring 40 is installed between the sliding plate 42 and the sliding housing 28, the lower end of the trigger plate 14 has a circular arc surface, and the upper end of the trigger plate 14 is fixedly installed at the lower side of the sliding plate 42.

The window body 1 designed by the invention adopts the prior art and is provided with a locking handle; when the window is closed, the window and the window frame can be locked by rotating the handle, so that the sealing effect is achieved.

The locking mechanism 2 designed by the invention is detachably and fixedly arranged on the side surface of the window frame, and is different from the traditional locking mechanism 2 arranged on the lower side of the window frame, the locking mechanism 2 fixed on the lower side of the window frame in the traditional mode can be designed and arranged on the window frame when a window is designed, and is a non-detachable structure, a special type of locking mechanism 2 needs to be purchased when the window is damaged and replaced, a master needs to specially replace the locking mechanism 2, sometimes the window needs to be replaced together, and the maintenance cost is higher.

As shown in fig. 5, the upper side of the sliding mounting housing 11 is rotatably mounted with a mounting shaft 31, a volute spiral spring 27 is mounted between the mounting shaft 31 and the sliding mounting housing 11, as shown in fig. 7, the outer circumferential surface of the cam 12 is provided with a first limiting surface 34, a second limiting surface 35 and a third limiting surface 36 which are distributed in sequence, and the distance from the first limiting surface 34, the second limiting surface 35 and the third limiting surface 36 to the axis of the cam 12 gradually decreases; the cam 12 is installed on the installation shaft 31, and the cam 12 is matched with the installation sliding shell 13; an adjusting swing plate 26 for manual pulling is fixedly arranged on the mounting shaft 31.

As shown in fig. 1, the sliding rail 6 is fixedly mounted on the lower end of the window on the window body 1 through two fixing supports 10; as shown in fig. 4, the upper end surface of the slide rail 6 is provided with first locking grooves 18 with first inclined surfaces 17, which are uniformly distributed in a U shape along the length direction; a second clamping groove 23 is formed in one side of a first clamping groove 18 formed in the sliding rail 6, the first clamping groove 18 and the second clamping groove 23 are located on the same straight line, a first protrusion 19 higher than the upper end face of the sliding rail 6 is fixedly installed on one side, close to the first clamping groove 18, of the second clamping groove 23, and a second inclined plane 21 is formed in one side, facing the first clamping groove 18, of the first protrusion 19; a guide sliding groove 22 is formed in the upper end face of the sliding rail 6 along the length direction, two ends of the guide sliding groove 22 are respectively aligned with the end faces, close to the edges, of the two first clamping grooves 18, a plurality of second protrusions 24 are uniformly and fixedly installed in the guide sliding groove 22, third inclined planes 25 are formed in the second protrusions 24, and a transition sliding groove 20 is formed between one end, close to the second clamping groove 23, of the guide sliding groove 22 and the second clamping groove 23; a transition arc surface 16 is arranged between the guide sliding chute 22 and two adjacent first clamping grooves 18.

In the invention, the included angle between the first inclined surface 17 and the bottom surface of the first clamping groove 18 is larger than the included angle between the third inclined surface 25 and the bottom surface of the guide sliding groove 22.

The lower end of the sliding plate is matched with a first clamping groove 18, a second clamping groove 23, a guide sliding groove 22, a transition sliding groove 20, a first bulge 19 and a second bulge 24.

The invention forms a crank-slider mechanism by a connecting rod 4, a sliding rail 6 and a sliding locking mechanism 5.

When the adjusting swing plate 26 is manually swung, the adjusting swing plate 26 can drive the cam 12 to rotate through the mounting shaft 31, and the cam 12 rotates to extrude the upper end face of the mounting sliding shell 13; the cam 12 is provided with a first limiting surface 34, a second limiting surface 35 and a third limiting surface 36, the distances from the first limiting surface 34, the second limiting surface 35 and the third limiting surface 36 to the axis of the cam 12 are gradually reduced, the three limiting surfaces correspond to three gears, and the three gears correspond to three degrees of pressing down of the cam 12 on the mounting sliding shell 13; in the invention, the downward movement of the mounting sliding shell 13 can drive the downward movement of the sliding shell 28 mounted on the mounting sliding shell, and the downward movement of the sliding shell 28 drives the downward movement of the trigger plate 14 mounted on the mounting sliding shell; the cooperation of the trigger plate 14 and the first clamping groove 18, the second clamping groove 23 and the guide sliding groove 22 on the sliding rail 6 in different degrees is realized through adjusting the three gears, and the depth of the trigger plate 14 inserted into the first clamping groove 18, the second clamping groove 23 and the guide sliding groove 22 is increased.

The first spring 39 plays a role in resetting the installation sliding shell 13, and in an initial state, the installation sliding shell 13 is positioned at the uppermost side under the action of the pre-pressure of the first spring 39, so that the upper end of the installation sliding shell 13 is tightly attached to the cam 12; the third spring 41 of the present invention acts to return the slide case 28.

The function of the scroll spring 27 in the invention is to restore the cam 12 from the state of the low gear, i.e. the third limit surface 36, being matched with the mounting sliding shell 13 to the state of the high gear, i.e. the first limit surface 34, being matched with the mounting sliding shell 13; however, the restoring force of the spiral spring 27 is limited and is not enough to restore the cam 12 to the highest gear, and the restoring force of the spiral spring 27 can only restore the cam 12 from the low gear to the high gear; at the time of middle gear, the spiral spring 27 also has a compression amount, and the recovery of high gear requires manually pulling the adjusting swing plate 26 to reset.

When the sliding door is normally used, the middle gear, namely the second limiting surface 35 is matched with the mounting sliding shell 13; guarantee that the window can normally open and close, and after opening certain angle, can play the function of locking to a certain extent to the window through the cooperation of trigger plate 14 and first draw-in groove 18.

As shown in fig. 2, one end of the connecting rod 4 is hinged to the window through a fixed lug 3, the fixed lug 3 is fixed to the window through a bolt, and one end of the connecting rod 4 is hinged to the fixed lug 3.

As shown in fig. 3, a buffer plate 7 is slidably mounted on one side of the slide rail 6, on which the second engaging groove 23 is formed, and a buffer spring 9 is mounted between the buffer plate 7 and the slide rail 6. The buffer spring 9 has the effects that when the window is rapidly closed by large wind power in windy weather, the sliding mounting shell 11 impacts the buffer plate 7, the sliding plate compresses the buffer spring 9, and the buffer spring 9 is compressed, so that a certain buffer effect is achieved, and the probability of damage to the window is reduced.

As shown in fig. 6, the sliding mounting housing 11 is provided with a shaft hole 30, a mounting shaft 31 is rotatably mounted on the sliding mounting housing 11 through the shaft hole 30, two mounting grooves 29 are formed on the circular surface of the shaft hole 30, a spiral spring 27 is respectively mounted between the mounting shaft 31 and each mounting groove 29, the inner end of the spiral spring 27 is fixedly mounted on the mounting shaft 31, and the outer end of the spiral spring 27 is fixedly mounted on the circular surface of the mounting groove 29.

As shown in fig. 6, the sliding mounting shell 11 is symmetrically provided with two guide slots 33, as shown in fig. 8, two guide blocks 37 are symmetrically mounted on two sides of the mounting sliding shell 13, as shown in fig. 5, the mounting sliding shell 13 is mounted on the sliding mounting shell 11 by the sliding fit of the two guide blocks 37 and the two guide slots 33.

As shown in fig. 8, the lower end surface of the mounting slider 13 is provided with an escape chute 38 of the escape triggering plate 14, which communicates with the inside and the outside.

As shown in fig. 10, a folding baffle 44 is installed on one side of the window frame close to the opening of the window, a magnetic slider 45 is slidably installed on one side of the window frame close to the opening of the window, and the magnetic slider 45 is fixedly connected with the folding baffle 44; the folding baffle 44 is provided with evenly distributed round holes, and the folding baffle 44 has elasticity. When the window is opened from a closed state to an opened state, the magnetic slider 45 is adsorbed on the window and is pulled by the window to open the window, rainwater can be prevented from entering a room in rainy weather in the opening process, the folding baffle 44 is reset under the action of the elasticity of the folding baffle 44 when the window is closed, the magnetic slider 45 is also driven to reset, and the circular hole in the folding baffle 44 is used for ventilation.

The specific working process comprises the following steps: when the window designed by the invention is used, in normal use, the gear is in a middle gear state, and the second limiting surface 35 is matched with the installation sliding shell 13; the lower end of the trigger plate 14 is inserted into the first clamping groove 18, but the highest point of the arc surface of the trigger plate 14 is also positioned on the upper side of the upper end surface of the first clamping groove 18; in this state, during the process of closing and opening the window, the trigger plate 14 will pass through each first slot 18 in sequence, and when passing through the first slot 18, the trigger plate 14 will be pressed by the end angles at both sides of the first slot 18 to move upwards relative to the sliding shell 28, the second spring 40 is compressed, and the second spring 40 plays a role of resetting the trigger plate 14; after the first clamping groove 18 is crossed, the trigger plate 14 moves downwards and returns under the action of a second spring 40; during the process, the window is closed and opened along with the noise generated when the trigger plate 14 enters the first clamping groove 18, meanwhile, because the cam 12 is in a middle gear state, the downward extrusion displacement of the mounting sliding shell 13 is relatively small, and the trigger plate 14 cannot move into the guide sliding groove 22 from the transition arc surface 16 between two adjacent first clamping grooves 18 during the process of moving along the first clamping grooves 18; when the window is completely closed, the lower end of the trigger plate 14 moves to the upper side of the first protrusion 19 under the action of the second inclined surface 21 after passing through the last first clamping groove 18, and finally moves into the second clamping groove 23 to be limited by the second clamping groove 23, and after moving into the second clamping groove 23, due to the existence of the first protrusion 19, the straight surface of the trigger plate 14 is matched with the side, which is not provided with the second inclined surface 21, of the first protrusion 19, so that the trigger plate 14 is limited and locked; however, in this case, the window is not yet completely closed, and a small gap exists, and then the window and the window frame are completely locked by the handle of the window, so that the length of the second locking groove 23 is greater than the width of the trigger plate 14.

When the window is opened, firstly, the window is opened through a dead-locking handle on the window, then the adjusting swing plate 26 is manually pulled, so that the adjusting swing plate 26 drives the cam 12 to rotate through the mounting shaft 31, the small gear is adjusted, at the moment, the lower end of the trigger plate 14 is higher than the upper end surface of the first protrusion 19, the window is opened, so that the trigger plate 14 slides along the first clamping groove 18, after the small gear is manually adjusted and the trigger plate 14 passes through the first protrusion 19, and after the window is manually released, under the action of the volute spiral spring 27, the adjusting swing plate 26 can swing to reset, namely, the cam 12 resets and returns to the middle gear.

In the normal use in-process, if meet the strong wind in, the window will cross first draw-in groove 18 fast and slide in the second draw-in groove 23 and strike buffer board 7 under blowing of wind, play the cushioning effect to the quick swing of window under buffer spring 9's effect, under this kind of state, second draw-in groove 23 also can play the lock function of dying to triggering board 14, is about to the window lock is died. The buffer spring 9 has a buffer effect and can also play a role of reversely pushing the trigger plate 14, so that the trigger plate 14 is matched with one side of the second clamping groove 23 provided with the first bulge 19, and the trigger plate 14 is locked through the second clamping groove 23, namely, a window is locked; in this state, there is still a gap between the window and the window frame, and wind can enter the room, but is not enough to blow down the objects in the room and cause the objects to be broken.

When knowing that strong wind weather may appear according to the weather forecast, initiatively pull and adjust balance weight 26 and adjust big gear, under big gear, trigger in the lower extreme of board 14 inserts first draw-in groove 18 completely, under this kind of state, trigger between the board 14 with the straight face end cooperation of first draw-in groove 18, the window can only be closed and can not be opened, prevent strong wind weather, the window opening angle is too big, the pin joint atress is big, the window fragile. In windy weather, a large gear is used, so that the window cannot be blown to be opened or closed in windy weather, and the window can be stably maintained in an adjusted opening state; when the window is closed by the pulsating strong wind force in the closing direction after the window encounters the ultra-strong wind, the trigger plate 14 sequentially passes through the first clamping grooves 18, but the angle of the first inclined surface 17 is large, the closing resistance is large, so that in order to prevent the window from being quickly closed in such a state that rainwater does not enter a room in strong wind weather accompanied by strong rain because the closing time is too long, the guide sliding groove 22 is designed, after the trigger plate 14 slides to the transition cambered surface 16 between the two adjacent first clamping grooves 18 under the stress, the trigger plate 14 slides into the guide sliding groove 22 under the action of the transition cambered surface 16 and slides into the second clamping groove 23 from the guide sliding groove 22, and the trigger plate 14 sequentially passes through the second bulge 24 in the sliding process of the guide sliding groove 22, but can only be closed but cannot be opened, the guide sliding groove 22 is designed to ensure that when the window encounters the high wind weather at a high gear, reducing the resistance to window closure.

Claims

1. The utility model provides a multifunctional window, it includes window body, locking mechanical system, and wherein locking mechanical system comprises connecting rod, slip locking mechanism, slide rail, its characterized in that: the sliding locking mechanism comprises a sliding installation shell, a cam, an installation sliding shell, a trigger plate, an adjustment swing plate, a volute spiral spring, a sliding shell, a first spring, a second spring and a third spring, wherein the sliding installation shell is provided with a guide square groove, the sliding installation shell is slidably installed on a sliding rail through the guide square groove, the lower end of the sliding installation shell is hinged with a connecting rod, and the other end of the connecting rod is hinged with a window; an installation sliding shell is installed in the sliding installation shell in an up-and-down sliding mode, a first spring used for installing the sliding shell to reset is installed between the installation sliding shell and the sliding installation shell, and the first spring is a compression spring and has pre-pressure; the inner side of the mounting sliding shell is provided with a sliding shell in a left-right sliding manner, and two third springs are symmetrically arranged between the sliding shell and the mounting sliding shell; the sliding plate is slidably arranged in the sliding shell, a second spring is arranged between the sliding plate and the sliding shell, the lower end of the trigger plate is provided with an arc surface, and the upper end of the trigger plate is fixedly arranged on the lower side of the sliding plate;

the upper side of the sliding installation shell is rotatably provided with an installation shaft, a volute spiral spring is arranged between the installation shaft and the sliding installation shell, the outer circular surface of the cam is provided with a first limiting surface, a second limiting surface and a third limiting surface which are distributed in sequence, and the distance from the first limiting surface, the second limiting surface and the third limiting surface to the axis of the cam is gradually reduced; the cam is arranged on the mounting shaft and is matched with the mounting sliding shell; an adjusting swing plate for manual pulling is fixedly arranged on the mounting shaft;

the sliding rail is fixedly arranged at the lower end of the window on the window body through two fixed supports; the upper end surface of the sliding rail is provided with first clamping grooves which are uniformly distributed in a U shape and provided with first inclined planes along the length direction; a second clamping groove is formed in one side, opened on the sliding rail, of the first clamping groove, the first clamping groove and the second clamping groove are located on the same straight line, a first bulge higher than the upper end face of the sliding rail is fixedly installed on one side, close to the first clamping groove, of the second clamping groove, and a second inclined plane is arranged on one side, facing the first clamping groove, of the first bulge; a guide sliding groove is formed in the upper end face of the sliding rail along the length direction, two ends of the guide sliding groove are respectively aligned with the end faces, close to the edges, of the two first clamping grooves which are closest to the edges, a plurality of second bulges are uniformly and fixedly installed in the guide sliding groove, third inclined planes are arranged on the second bulges, and a transition sliding groove is formed between one end, close to the second clamping grooves, of the guide sliding groove and the second clamping grooves; a transition cambered surface is arranged between the guide sliding chute and the two adjacent first clamping grooves;

2. The multifunctional window according to claim 1, wherein: one end of the connecting rod is hinged to the window through the fixing support lug, the fixing support lug is fixed to the window through a bolt, and one end of the connecting rod is hinged to the fixing support lug.

3. The multifunctional window according to claim 1, characterized in that: a buffer plate is slidably mounted on one side, provided with the second clamping groove, of the sliding rail, and a buffer spring is mounted between the buffer plate and the sliding rail.

4. The multifunctional window according to claim 1, wherein: the sliding installation shell is provided with a shaft hole, the installation shaft is rotatably installed on the sliding installation shell through the shaft hole, the round surface of the shaft hole is provided with two installation grooves, a volute spiral spring is installed between the installation shaft and each installation groove respectively, the inner end of the volute spiral spring is fixedly installed on the installation shaft, and the outer end of the volute spiral spring is fixedly installed on the round surface of the installation groove.

5. The multifunctional window according to claim 1, characterized in that: the sliding installation shell is symmetrically provided with two guide grooves, two guide blocks are symmetrically arranged on two sides of the sliding installation shell, and the sliding installation shell is arranged on the sliding installation shell through the sliding fit of the two guide blocks and the two guide grooves.

6. The multifunctional window according to claim 1, characterized in that: the lower end surface of the mounting sliding shell is provided with an avoidance sliding chute which is communicated with the inside and the outside and is used for avoiding the trigger plate.

7. The multifunctional window according to claim 1, wherein: the side, close to the opening of the window, of the window frame is provided with a folding baffle, the magnetic sliding block is slidably arranged on the side, close to the opening of the window, of the window frame, and the magnetic sliding block is fixedly connected with the folding baffle; the folding baffle is provided with round holes which are uniformly distributed, and the folding baffle is elastic.