Lifting type skylight

Abstract

The utility model discloses a lifting type skylight. Comprising a movable frame provided with glass, a horizontal fixed frame located below the movable frame, a first lifting mechanism with the lifting upper end hinged to one side of the movable frame through a first hinge shaft, and a second lifting mechanism with the lifting upper end hinged to the side, away from the first hinge shaft, of the movable frame through a second hinge shaft parallel to the first hinge shaft. The lower end of the second lifting mechanism is connected with an adjusting mechanism assembled on the inner wall of the fixed frame through a third hinge shaft parallel to the second hinge shaft, and the first lifting mechanism and the second lifting mechanism can drive the movable frame and the glass to incline. When air flows into the workshop, airflow passing through the space between the movable frame and the fixed frame is pressed downwards, so that part of airflow flows into the fixed frame, the air fluidity in the workshop is improved, part of air is exhausted out of the workshop when the air enters the workshop, and the ventilation effect is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field related to skylights, and in particular to a lifting skylight. Background Art

[0002] Skylights are a common facility in modern buildings and play a very important role in factory construction. They can provide better lighting conditions for the factory, improve indoor air quality, and increase energy saving effects.

[0003] One of the primary functions of factory skylights is to provide natural lighting. By bringing natural light into the factory, skylights fill the interior with bright light, improving worker efficiency and comfort. Factory skylights not only provide ample natural light but also provide ventilation. Through proper design and installation, skylights can be opened to introduce fresh air, remove stale air, improve indoor air quality, and maintain a well-ventilated environment.

[0004] my country's utility model patent application number CN202120365437.0, "A horizontally lifting skylight", discloses a horizontally lifting skylight. After the skylight is opened, since the movable frame is always located on the top of the fixed frame, ventilation can be achieved through the gap between the fixed frame and the movable frame, while preventing rainwater or external cold air from dripping directly into the building through the gap between the fixed frame and the movable frame, thereby improving the waterproof and thermal insulation effects of the skylight. In addition, since the movable frame moves along the height direction of the skylight during the opening process, the skylight is prevented from occupying too much space in the wall direction when it is opened.

[0005] However, the above patent still has the following shortcomings: the movable frame is always in a horizontal state, and ventilation can only be achieved by promoting air flow through the different air pressure differences above and below the fixed frame. However, the ventilation volume of this passive ventilation method is limited, so it is necessary to design a lifting skylight. Utility Model Content

[0006] In view of the above technical problems, the purpose of the present invention is to overcome the problem of limited ventilation volume of passive ventilation in the prior art.

[0007] In order to achieve the above-mentioned purpose, the present invention provides a lifting skylight, comprising: a movable frame equipped with glass, a horizontal fixed frame located below the movable frame, a first lifting mechanism whose upper end is hinged to one side of the movable frame through a first hinge axis, and a second lifting mechanism whose upper end is hinged to the side of the movable frame away from the first hinge axis through a second hinge axis parallel to the first hinge axis, the lower end of the second lifting mechanism is connected to an adjustment mechanism mounted on the inner wall of the fixed frame through a third hinge axis parallel to the second hinge axis.

[0008] Preferably, the first lifting mechanism includes a first lifting arm hinged to the first hinge shaft, a first mounting arm, one end of which is hinged to the inner wall of the fixed frame through a first hinge seat and is parallel to the first lifting arm and has an adjustable distance between the first lifting arm and the first electric push rod hinged to the inner wall of the fixed frame and with a piston rod hinged to the first mounting arm away from the first hinge seat, and the hinge axis of the first hinge seat is horizontal and perpendicular to the hinge axis of the first hinge shaft.

[0009] Preferably, the second lifting mechanism comprises a second lifting arm hinged to the second hinge shaft and a second mounting arm parallel to the second lifting arm and having an adjustable distance therebetween, the second mounting arm being hinged to the third hinge shaft;

[0010] The adjusting mechanism includes an adjusting arm hinged to a third hinge shaft and a second electric push rod hinged to an inner wall of a fixed frame and a piston rod hinged to one end of the adjusting arm. The end of the adjusting arm away from the second electric push rod is assembled on the inner wall of the fixed frame through a second hinge seat, and the hinge axis of the second hinge seat is coaxially arranged with the hinge axis of the first hinge seat.

[0011] Preferably, the first lifting arm and the first mounting arm are both provided with first strip-shaped sliding grooves in the same length direction, and the first lifting mechanism further comprises a first X-shaped lifting frame hinged in the middle and a third electric push rod mounted on the first mounting arm in the same length direction;

[0012] Both upper ends of the first X-shaped lifting frame are connected to first hinge bolts, one of which is hinged to the end of the first lifting arm away from the first strip-shaped sliding groove, and the other first hinge bolt slides through the corresponding first strip-shaped sliding groove;

[0013] Both lower ends of the first X-shaped lifting frame are connected to second hinge bolts, one of the second hinge bolts is hinged to the end of the first mounting arm away from the first strip slide groove, and the other second hinge bolt slides through the corresponding first strip slide groove, and the piston rod of the third electric push rod is connected to the second hinge bolt that slides through the first strip slide groove on the first mounting arm.

[0014] Preferably, the second lifting arm and the second mounting arm are both provided with a second strip-shaped sliding groove in the same length direction, and the second lifting mechanism further comprises a second X-shaped lifting frame hinged in the middle and a fourth electric push rod mounted on the second mounting arm in the same length direction;

[0015] The two upper ends of the second X-shaped lifting frame are connected to third hinge bolts, one of which is hinged to the end of the second lifting arm away from the second strip-shaped sliding groove, and the other third hinge bolt slides through the corresponding second strip-shaped sliding groove;

[0016] Both lower ends of the second X-shaped lifting frame are connected to fourth hinged bolts, one of which is hinged to the end of the second mounting arm away from the second strip slide groove, and the other fourth hinged bolt slides through the corresponding second strip slide groove, and the piston rod of the fourth electric push rod is connected to the fourth hinged bolt sliding through the second strip slide groove on the second mounting arm.

[0017] Preferably, a sealing gasket is installed on the lower surface of the movable frame or the upper surface of the fixed frame.

[0018] Preferably, the second mounting arm is provided with a hinge portion hinged to the third hinge shaft, and the adjusting arm is provided with an arc-shaped supporting portion in sliding contact with the lower surface of the hinge portion.

[0019] According to the above technical solution, the utility model provides a lifting skylight, which has the following beneficial effects when in use: the first lifting mechanism and the second lifting mechanism can drive the movable frame and the glass to tilt. When the inclined upper ends of the movable frame and the glass are facing the airflow, the airflow passing through the movable frame and the fixed frame will be pressed downward, so that part of the airflow will flow into the fixed frame, thereby improving the air flow inside the factory. When the air enters the factory, part of the air will be discharged from the factory, enhancing the ventilation effect.

[0020] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation methods; and the parts not involved in the present invention are the same as the existing technology or can be implemented by using the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of a lifting skylight provided by the present invention;

[0023] Figure 2 This is a schematic diagram of the partial three-dimensional structure of a lifting skylight provided by this utility model. Figure 1 ;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of a first lifting mechanism and a first hinge shaft of a lifting skylight provided by the present invention;

[0025] Figure 4 This is a schematic diagram of the partial three-dimensional structure of a lifting skylight provided by this utility model. Figure 2 ;

[0026] Figure 5 This utility model provides a lifting type skylight Figure 4Enlarged schematic diagram of point A in the middle.

[0027] Description of Reference Numerals

[0028] 1. Glass; 2. Movable frame; 3. Fixed frame; 4. First hinge axis; 5. Second hinge axis; 6. First lifting arm; 7. First hinge seat; 8. First mounting arm; 9. First electric push rod; 10. Second lifting arm; 11. Second mounting arm; 12. Third hinge axis; 13. Adjustment arm; 14. Second electric push rod; 15. Second hinge seat; 16. First strip slide; 17. First X-shaped lifting frame; 18. Third electric push rod; 19. Second strip slide; 20. Second X-shaped lifting frame; 21. Fourth electric push rod; 22. Articulated part; 23. Arc-shaped support part. DETAILED DESCRIPTION

[0029] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0030] In the present invention, unless otherwise stated, directional words such as "upper, lower, inside, outside" contained in a term merely represent the orientation of the term in normal usage, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term.

[0031] like Figure 1-5 As shown, a lifting skylight comprises: a movable frame 2 equipped with glass 1, a horizontal fixed frame 3 located below the movable frame 2, a first lifting mechanism whose upper end is hinged to one side of the movable frame 2 via a first hinge shaft 4, and a second lifting mechanism whose upper end is hinged to the side of the movable frame 2 away from the first hinge shaft 4 via a second hinge shaft 5 parallel to the first hinge shaft 4, the lower end of the second lifting mechanism is connected to an adjustment mechanism mounted on the inner wall of the fixed frame 3 via a third hinge shaft 12 parallel to the second hinge shaft 5.

[0032] When the skylight needs to be opened for ventilation, the lifting ends of the first lifting mechanism and the second lifting mechanism are raised upward. When the lifting heights of the lifting ends of the first lifting mechanism and the second lifting mechanism are the same, the movable frame 2 is in a horizontal state; when the lifting height of the first lifting mechanism is different from the lifting height of the second lifting mechanism, the movable frame 2 will rotate around the first hinge shaft 4 and the second hinge shaft 5, so that the movable frame 2 and the glass 1 are tilted, and the second lifting mechanism will rotate and tilt around the third hinge shaft 12. The tilted movable frame 2 and glass 1 can change the wind direction, thereby improving the ventilation effect.

[0033] When the inclined upper ends of the movable frame 2 and the glass 1 face the airflow, the airflow passing through the movable frame 2 and the fixed frame 3 will be pressed downward, so that part of the airflow will flow into the fixed frame 3, thereby improving the air flow inside the factory. When the air enters the factory, part of the air will be discharged from the factory, enhancing the ventilation effect.

[0034] The first lifting mechanism includes a first lifting arm 6 hinged to the first hinge shaft 4, a first mounting arm 8, one end of which is hinged to the inner wall of the fixed frame 3 through a first hinge seat 7 and is parallel to the first lifting arm 6 and has an adjustable distance between the first lifting arm 6, and a first electric push rod 9 hinged to the inner wall of the fixed frame 3 and with a piston rod hinged to the first mounting arm 8 away from the first hinge seat 7. The hinge axis of the first hinge seat 7 is horizontal and perpendicular to the hinge axis of the first hinge shaft 4.

[0035] The distance between the first lifting arm 6 and the first installation arm 8 increases, and the movable frame 2 is driven to rise through the first hinge shaft 4.

[0036] The second lifting mechanism includes a second lifting arm 10 hinged to the second hinge shaft 5 and a second mounting arm 11 parallel to the second lifting arm 10 and having an adjustable distance therefrom. The second mounting arm 11 is hinged to the third hinge shaft 12.

[0037] The adjusting mechanism includes an adjusting arm 13 hinged to the third hinge shaft 12 and a second electric push rod 14 hinged to the inner wall of the fixed frame 3 and with a piston rod hinged to one end of the adjusting arm 13. The end of the adjusting arm 13 away from the second electric push rod 14 is assembled on the inner wall of the fixed frame 3 through a second hinge seat 15. The hinge axis of the second hinge seat 15 is coaxially arranged with the hinge axis of the first hinge seat 7.

[0038] The distance between the second lifting arm 10 and the second installation arm 11 increases, and the movable frame 2 is driven to rise through the second hinge shaft 5 .

[0039] The height of the first lifting arm 6 and the second lifting arm 10 can only adjust the inclination of the movable frame 2 in one direction. The first electric push rod 9 can drive the first mounting arm 8 to rotate around the first articulated seat 7. The second electric push rod 14 can drive the adjusting arm 13 to rotate around the second hinge shaft 5, thereby driving the second mounting arm 11 to rotate. At this time, the first mounting arm 8 and the second mounting arm 11 will tilt, thereby driving the first lifting arm 6 and the second lifting arm 10 to tilt, and driving the movable frame 2 to tilt in the other direction. The hinge axis of the first articulated seat 7 is perpendicular to the axis of the first articulated shaft 4. Through the combination of the two adjustment methods, the movable frame 2 can be adjusted to tilt in any direction, and the adjustability is higher.

[0040] The first lifting arm 6 and the first mounting arm 8 are both provided with a first strip-shaped sliding groove 16 in the same length direction. The first lifting mechanism also includes a first X-shaped lifting frame 17 hinged at the middle and a third electric push rod 18 mounted on the first mounting arm 8 in the same length direction.

[0041] Both upper ends of the first X-shaped lifting frame 17 are connected to first hinge bolts, one of which is hinged to the end of the first lifting arm 6 away from the first strip chute 16, and the other first hinge bolt slides through the corresponding first strip chute 16;

[0042] Both lower ends of the first X-shaped lifting frame 17 are connected to second hinge bolts, one of which is hinged to the end of the first mounting arm 8 away from the first strip slide 16, and the other second hinge bolt slides through the corresponding first strip slide 16, and the piston rod of the third electric push rod 18 is connected to the second hinge bolt that slides through the first strip slide 16 on the first mounting arm 8.

[0043] The third electric push rod 18 drives one end of the first X-shaped lifting frame 17 to move through one of the second hinge bolts, driving the first X-shaped lifting frame 17 to deform, thereby adjusting the distance between the first lifting arm 6 and the first mounting arm 8.

[0044] The second lifting arm 10 and the second mounting arm 11 are both provided with a second strip-shaped sliding groove 19 in the same length direction. The second lifting mechanism also includes a second X-shaped lifting frame 20 hinged at the middle and a fourth electric push rod 21 mounted on the second mounting arm 11 in the same length direction.

[0045] The two upper ends of the second X-shaped lifting frame 20 are connected to third hinge bolts, one of which is hinged to the end of the second lifting arm 10 away from the second strip chute 19, and the other third hinge bolt slides through the corresponding second strip chute 19;

[0046] Both lower ends of the second X-shaped lifting frame 20 are connected to fourth hinge bolts, one of which is hinged to the end of the second mounting arm 11 away from the second strip slide 19, and the other fourth hinge bolt slides through the corresponding second strip slide 19. The piston rod of the fourth electric push rod 21 is connected to the fourth hinge bolt that slides through the second strip slide 19 on the second mounting arm 11.

[0047] The fourth electric push rod 21 drives one end of the second X-shaped lifting frame 20 to move through one of the fourth hinge bolts, driving the second X-shaped lifting frame 20 to deform, thereby adjusting the distance between the second lifting arm 10 and the second installation arm 11.

[0048] A sealing gasket is installed on the lower surface of the movable frame 2 or the upper surface of the fixed frame 3 .

[0049] The sealing gasket can enhance the sealing between the movable frame 2 and the fixed frame 3. The sealing gasket is an existing mature technology and is not shown in the figure.

[0050] The second mounting arm 11 is provided with a hinge portion 22 hinged to the third hinge shaft 12 , and the adjustment arm 13 is provided with an arc-shaped support portion 23 in sliding contact with the lower surface of the hinge portion 22 .

[0051] The hinged portion 22 can also fit in with the arc-shaped support portion 23 when rotating. The arc-shaped support portion 23 is used to support the hinged portion 22 .

[0052] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the scope of protection of the present invention.

[0053] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0054] In addition, the various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A lifting skylight, characterized in that: include: A movable frame (2) equipped with a glass (1), a horizontal fixed frame (3) located below the movable frame (2), a first lifting mechanism whose upper end is hinged to one side of the movable frame (2) via a first hinge shaft (4), and a second lifting mechanism whose upper end is hinged to the side of the movable frame (2) away from the first hinge shaft (4) via a second hinge shaft (5) parallel to the first hinge shaft (4), wherein the lower end of the second lifting mechanism is connected to an adjustment mechanism mounted on the inner wall of the fixed frame (3) via a third hinge shaft (12) parallel to the second hinge shaft (5).

2. The liftable skylight according to claim 1, characterized in that: The first lifting mechanism comprises a first lifting arm (6) hinged to a first hinge shaft (4), a first mounting arm (8) whose one end is hinged to the inner wall of a fixed frame (3) through a first hinge seat (7) and is parallel to the first lifting arm (6) and has an adjustable distance between the first lifting arm (6), and a first electric push rod (9) hinged to the inner wall of the fixed frame (3) and whose piston rod is hinged to the first mounting arm (8) away from the first hinge seat (7), wherein the hinge axis of the first hinge seat (7) is in a horizontal state and is perpendicular to the hinge axis of the first hinge shaft (4).

3. The liftable skylight according to claim 2, characterized in that: The second lifting mechanism comprises a second lifting arm (10) hinged to the second hinge shaft (5) and a second mounting arm (11) parallel to the second lifting arm (10) and having an adjustable distance between the second lifting arm (10), wherein the second mounting arm (11) is hinged to the third hinge shaft (12); The adjusting mechanism comprises an adjusting arm (13) hinged to a third hinge shaft (12) and a second electric push rod (14) hinged to the inner wall of the fixed frame (3) and a piston rod hinged to one end of the adjusting arm (13); the end of the adjusting arm (13) away from the second electric push rod (14) is assembled on the inner wall of the fixed frame (3) through a second hinge seat (15); and the hinge axis of the second hinge seat (15) is coaxially arranged with the hinge axis of the first hinge seat (7).

4. The liftable skylight according to claim 2, characterized in that: The first lifting arm (6) and the first mounting arm (8) are both provided with a first strip-shaped sliding groove (16) in the same length direction, and the first lifting mechanism also includes a first X-shaped lifting frame (17) hinged in the middle and a third electric push rod (18) mounted on the first mounting arm (8) in the same length direction; Both upper ends of the first X-shaped lifting frame (17) are connected to first hinge bolts, one of which is hinged to the end of the first lifting arm (6) away from the first strip chute (16), and the other first hinge bolt slides through the corresponding first strip chute (16); The two lower ends of the first X-shaped lifting frame (17) are both connected to a second hinge bolt, one of the second hinge bolts is hinged to the end of the first mounting arm (8) away from the first strip slide groove (16), and the other second hinge bolt slides through the corresponding first strip slide groove (16), and the piston rod of the third electric push rod (18) is connected to the second hinge bolt that slides through the first strip slide groove (16) on the first mounting arm (8).

5. The liftable skylight according to claim 3, characterized in that: The second lifting arm (10) and the second mounting arm (11) are both provided with a second strip-shaped sliding groove (19) in the same length direction, and the second lifting mechanism further comprises a second X-shaped lifting frame (20) hinged in the middle and a fourth electric push rod (21) mounted on the second mounting arm (11) in the same length direction; Both upper ends of the second X-shaped lifting frame (20) are connected to third hinge bolts, one of which is hinged to the end of the second lifting arm (10) away from the second strip chute (19), and the other third hinge bolt slides through the corresponding second strip chute (19); Both lower ends of the second X-shaped lifting frame (20) are connected to fourth hinge bolts, one of which is hinged to the end of the second mounting arm (11) away from the second strip slide groove (19), and the other fourth hinge bolt slides through the corresponding second strip slide groove (19), and the piston rod of the fourth electric push rod (21) is connected to the fourth hinge bolt that slides through the second strip slide groove (19) on the second mounting arm (11).

6. The liftable skylight according to claim 1, characterized in that: The lower surface of the movable frame (2) or the upper surface of the fixed frame (3) is equipped with a sealing gasket.

7. The liftable skylight according to claim 5, characterized in that: The second mounting arm (11) is provided with a hinge portion (22) hinged to the third hinge shaft (12), and the regulating arm (13) is provided with an arc-shaped support portion (23) in sliding contact with the lower surface of the hinge portion (22).

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