CN216893185U

CN216893185U - Skylight based on chain drive

Info

Publication number: CN216893185U
Application number: CN202220469074.XU
Authority: CN
Inventors: 区应绍
Original assignee: Foshan Magnetist Youdao Technology Co ltd
Current assignee: Foshan Magnetist Youdao Technology Co ltd
Priority date: 2021-09-27
Filing date: 2022-03-07
Publication date: 2022-07-05
Anticipated expiration: 2032-03-07

Abstract

The utility model provides a skylight based on chain transmission, which belongs to the technical field of doors and windows and comprises a slide rail and a movable sash which is arranged on the slide rail in a sliding way, the slide rail is provided with a transmission assembly, the transmission assembly comprises a chain sleeve, a reversing gear rotatably arranged in the chain sleeve, a coaxially rotating reversing gear fixedly connected to the power transmission of the driving motor, a closed transmission chain meshed on the two reversing gears and embedded in the chain sleeve, a transmission plate fixedly connected with the transmission chain, and a guide wheel for bearing and guiding the transmission plate, the chain is used for transmission and is matched with a chain sleeve made of nylon, so that the aims of muting, stabilizing and reducing the damage probability are fulfilled, meanwhile, the skylight provided by the utility model has the advantages of silence, stability, low damage probability, suitability for heavy glass and good waterproofness.

Description

Skylight based on chain drive

Technical Field

The utility model belongs to the technical field of doors and windows, and particularly relates to a skylight based on chain transmission.

Background

As the application of the skylight based on the principle of natural lighting to engineering projects such as large stadiums, exhibition centers, airport terminal buildings and the like is becoming more widespread, the skylight is also receiving more attention from various fields. In a home, skylights also serve as daylighting and landscape windows.

Because the weight and the area of the glass are in direct proportion, the area of the traditional skylight is restricted, and the function of the landscape window cannot be well played. And the skylight of super large area can only use the mode of many activity fans, but the mode of many activity fans also can lead to a series of problems, if many activity fans can cause bigger seepage risk, many activity fans bring more frame materials simultaneously and lead to the view to be cut apart into a plurality of parts, influence and use experience.

In addition, the weight of the ultra-large glass is large, and the existing skylight slide rail cannot bear too large weight, so that the skylight is unstable in operation and high in damage probability.

SUMMERY OF THE UTILITY MODEL

Based on the problems in the prior art, the utility model provides a skylight based on chain transmission, which comprises a sliding rail and a movable fan arranged on the sliding rail in a sliding manner, wherein a transmission assembly is arranged on the sliding rail and comprises a chain sleeve, a reversing gear rotationally arranged in the chain sleeve, a reversing gear coaxially and rotationally fixedly connected to the power transmission of a driving motor, a closed transmission chain meshed with the two reversing gears and embedded in the chain sleeve, a transmission plate fixedly connected with the transmission chain and a guide wheel for bearing and guiding the transmission plate, the purposes of muting, stabilizing and reducing damage probability are achieved by chain transmission and matching with the chain sleeve made of nylon, and meanwhile, the skylight has the advantages of muting, stability and low damage probability, can adapt to large-area glass with ultra-large weight by combining the transmission plate and the guide wheel, and has the advantages of muting, stabilizing, low damage probability and the like, The glass is suitable for heavy glass and has good waterproof performance.

The utility model achieves the above purpose through the following detailed technical scheme:

the utility model provides a skylight based on chain drive, its includes slide rail and slidable mounting at the movable fan on the slide rail, the slide rail on be provided with drive assembly, drive assembly include two reversing gear and the closed driving chain of meshing on two reversing gear that rotate the installation, the coaxial pivoted fixed connection of one of them reversing gear to driving motor's power take off end, closed driving chain fixed connection to movable fan, driving motor drive the movable fan through drive assembly and slide.

The transmission assembly further comprises a chain sleeve and a transmission plate, the chain sleeve is made of smooth hard nylon and fixedly clamped in the sliding rail, two chain grooves used for embedding and closing the transmission chain are formed in the chain sleeve, one reversing gear is rotatably installed at one end of the chain sleeve, and the other reversing gear is fixedly installed on a power output shaft of the driving motor; one side fixed connection of driving plate to one side of closed driving chain, the opposite side fixed mounting of driving plate has the link, the link stretch out outside the slide rail and fixed connection to activity fan again.

The sliding rail is characterized in that a guide convex rail is respectively arranged on the upper inner wall and the lower inner wall of the sliding rail, a plurality of guide wheels are installed on the transmission plate in a rotating mode, grooves matched with the guide convex rails are formed in the peripheral sides of the guide wheels, and the guide wheels and the guide convex rails are installed on the guide convex rails in a sliding mode in a clearance fit mode.

The two sliding rails are respectively connected to the lower portions of the two sides, parallel to the moving direction, of the movable fan, the double-end driving motor is fixedly mounted at one end, located in the same direction, of the two sliding rails, and the two power output shafts of the double-end driving motor are respectively and fixedly connected to reversing gears of the two sliding rails.

The movable fan is characterized in that a waterproof structure is fixedly mounted on one side of the front end of the movable fan in the moving direction when the movable fan is closed, the waterproof structure comprises a rubber strip mounting frame and a waterproof rubber strip, one side of the rubber strip mounting frame is fixedly mounted on the movable fan, a rubber strip mounting groove is formed in the upper end or the lower end of the other side of the rubber strip mounting frame, the rubber strip mounting frame is arranged on the same side of the rubber strip mounting groove, and a rubber pressing part is arranged at the other end, opposite to the rubber strip mounting groove, of the rubber strip mounting frame; the waterproof adhesive tape comprises a rigid fixing part, the rigid fixing part is matched with the adhesive tape mounting groove so that the waterproof adhesive tape is mounted in the adhesive tape mounting groove, one end, far away from the adhesive tape mounting groove, of the rigid fixing part is integrally connected with a second soft pressing part, one end, far away from the rigid fixing part, of the second soft pressing part is integrally connected with a water diversion part, and the water diversion part is swung out in the direction far away from the adhesive tape mounting frame; under the closure state, the window frame section bar that contacts with the one side that the activity fan was provided with waterproof construction or another activity fan department are provided with the waterproof construction of second group, two sets of waterproof construction mutual centrosymmetry, and the moulding portion of a set of waterproof construction compresses tightly on the soft splenium of pressing of second of waterproof stripe of another group waterproof construction, and the other side is strideed across each other to the diversion portion of waterproof stripe of two sets of waterproof constructions.

The waterproof rubber strip further comprises a first soft pressing part, the first soft pressing part is located between the rigid fixing part and the second soft pressing part, the movable fan is in a closed state, and the rubber pressing part of one group of waterproof structures is pressed on the first soft pressing part of the waterproof rubber strip of the other group of waterproof structures.

Wherein, in two sets of waterproof construction of mutually supporting, waterproof adhesive tape is located a set of waterproof construction of below and is provided with the drainage channel who feeds through waterproof adhesive tape top space and slide rail.

The window frame of the movable window is composed of four glass supports and two glass clamps, the cross section of each glass support is rectangular, a reinforcing section bar is arranged in the middle of each rectangle, a bearing platform for bearing glass is arranged on the upper surface of each rectangle, and a clamping groove is formed in one side of each rectangle; the section of the glass clamp is in an inverted L shape, a clamping hook matched with the clamping groove is arranged on an inverted L-shaped vertical rod, the glass clamp is clamped and mounted on the glass support through the clamping hook, and a glass clamp groove for fixing glass is formed by an inverted L-shaped transverse rod and the bearing platform; the four glass holders are connected end to form a rectangle, wherein two glass holders parallel to the moving direction of the movable fan are respectively clamped and provided with a glass clamp; and the adhesive tape mounting frame is arranged on a glass support positioned at the front end of the movable fan in the moving direction when the movable fan is closed through the clamping groove.

The utility model has the following beneficial effects:

1. the chain cover that forms by smooth nylon preparation through closed driving chain cooperation among the drive assembly can make the transmission more stable, and the structure that the metal formed breaks the probability low, can avoid collision each other through the spacing chain of nylon simultaneously, forms the transmission structure of silence.

2. Through the setting of driving plate and leading wheel, make the slide rail can bear bigger weight to adapt to super large-scale glass, make whole skylight view more complete, have better use and experience.

3. Double-end driving motor passes through two sets of drive assembly, and the both sides synchronous drive activity fan from same activity fan slides, makes the removal of activity fan steady more smoothly and stable, can adapt to the large size glass in extra-large skylight simultaneously.

4. Through the waterproof construction that is provided with two sets of mutual centrosymmetries in skylight closed department, the cooperation of the gluey portion of pressure of splenium and adhesive tape mounting bracket is pressed to two soft punishment on waterproof adhesive tape, the pressure that forms when utilizing the skylight to close has formed the waterproof district of oppression everywhere from the top down in proper order, the diversion passageway has been formed between waterproof adhesive tape's diversion portion and the adhesive tape mounting bracket simultaneously, and the diversion passageway is located in the middle of the waterproof district of oppression everywhere, the diversion portion of strideing across each other can be with the rainwater drainage diversion passageway of seepage, and through diversion passageway drainage guide rail frame material, discharge in the last guide rail frame material of following, avoid rainwater seepage to indoor, have better waterproof performance.

Drawings

Fig. 1 is a perspective view of a skylight based on chain drive according to an embodiment.

Fig. 2 is a perspective view of the slide rail.

Fig. 3 is a perspective view of the transmission assembly.

Fig. 4 is a sectional perspective view of the closed part of two movable leaves of the skylight in the first embodiment, and the section is the section from left to right in the angle of fig. 1.

Fig. 5 is a sectional plan view of the closed part of the two movable leaves of the skylight in the first embodiment, wherein the section is a section from left to right in the angle of fig. 1.

FIG. 6 is a sectional plan view of the sunroof in accordance with the first embodiment, the section being a top-down section taken from the angle of FIG. 1.

Fig. 7 is a perspective view of a skylight based on chain drive according to a second embodiment.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The first embodiment is as follows: a double-leaf movable-leaf leakproof skylight with good sealing performance.

The skylight based on chain transmission shown in fig. 1-6 comprises a sliding rail 1 and two movable leaves 2 slidably mounted on the sliding rail 1, wherein a transmission assembly 6 is arranged on the sliding rail 1, the transmission assembly 6 comprises two reversing gears 61 rotatably mounted, a closed transmission chain 62 engaged with the two reversing gears 61, a chain sleeve 64 and a transmission plate 65, the chain sleeve 64 is made of smooth hard nylon and fixedly clamped in the sliding rail 1, two chain grooves for embedding the closed transmission chain 62 are arranged on the chain sleeve 64, one reversing gear 61 is rotatably mounted at one end of the chain sleeve 64, and the other reversing gear 61 is fixedly mounted on a power output shaft of a driving motor 63; one side of the transmission plate 65 is fixedly connected to one side of the closed transmission chain 62, as shown in fig. 3, the transmission plate 65 may be fixedly connected to one section of the closed transmission chain 62 located at the upper portion, or may be fixedly connected to one section of the closed transmission chain 62 located at the lower portion, and may be connected by welding or other fixed connection manners, as long as the transmission plate 65 is fixedly connected to one section of the closed transmission chain 62, the transmission plate 65 may be driven to move by the rotation of the closed transmission chain 62, the other side of the transmission plate 65 is fixedly installed with a connection frame 66, the connection frame 66 extends out of the slide rail 1 and is fixedly connected to the movable fan 2, the lower portions of the two sides of the movable fan 2 parallel to the moving direction are respectively connected with one slide rail 1, one end of the two slide rails 1 located in the same direction is fixedly installed with a double-head driving motor 63, two power output shafts of the double-head driving motor 63 are respectively and fixedly connected to the reversing gears 61 of the two slide rails 1, the double-head driving motor 63 drives the movable fan 2 to slide through the transmission assembly 6; slide rail 1 on the inner wall respectively be provided with a direction protruding rail 11 with lower inner wall, driving plate 65 on the pivoted install a plurality of leading wheels 67, leading wheel 67 week side be provided with direction protruding rail 11 assorted recess, leading wheel 67 and direction protruding rail 11 clearance fit's slidable mounting is on direction protruding rail 11.

As a preferred embodiment, a fixed fan is fixedly mounted on each of the slide rails on the side of the two movable fans 2 away from each other, a waterproof structure 3 is fixedly mounted on one side of the front end of the movable fan 2 in the moving direction when the movable fan is closed, the waterproof structure 3 comprises a rubber strip mounting frame 4 and a waterproof rubber strip 5, one side of the rubber strip mounting frame 4 is fixedly clamped and mounted on the movable fan 2, a rubber strip mounting groove 41 is formed in the lower end of the other side of the rubber strip mounting frame 4 of the movable fan 2 located on the left side, and a rubber pressing part 42 is arranged at the upper end of the rubber strip mounting frame 4; the upper end of the other side of the adhesive tape mounting frame 4 of the movable fan 2 positioned on the right side is provided with an adhesive tape mounting groove 41, the lower end is provided with an adhesive tape pressing part 42, and in order to save production cost and improve mounting efficiency, the adhesive tape pressing part 42 and the adhesive tape mounting groove 41 are set to be in the same shape in the embodiment; the waterproof rubber strip 5 comprises a rigid fixing part 51, the rigid fixing part 51 is matched with the rubber strip installation groove 41 so that the waterproof rubber strip 5 is installed in the rubber strip installation groove 41, one end, away from the rubber strip installation groove 41, of the rigid fixing part 51 is integrally connected with a first soft pressing part 52, one end, away from the rigid fixing part 51, of the first soft pressing part 52 is provided with a second soft pressing part 53, one end, away from the first soft pressing part 52, of the second soft pressing part 53 is integrally connected with a water diversion part 54, the water diversion part 54 swings out in the direction away from the rubber strip installation frame 4, namely the left water diversion part 54 swings out rightwards, and the right water diversion part swings out leftwards; when the movable fan 2 is in a closed state, a second group of waterproof structures 3 are arranged at the other movable fan 2 which is in contact with one side of the movable fan 2, which is provided with the waterproof structures 3, the two groups of waterproof structures 3 are mutually centrosymmetric, namely the waterproof structures 3 of the left and right movable fans 2 are mutually centrosymmetric, the glue pressing parts 42 of one group of waterproof structures 3 are tightly pressed on the first soft pressing parts 52 and the second soft pressing parts 53 of the waterproof rubber strips 5 of the other group of waterproof structures 3, and the water diversion parts 54 of the waterproof rubber strips 5 of the two groups of waterproof structures 3 mutually cross each other; in two sets of waterproof construction 3 that mutually support, waterproof stripe 5 is located a set of waterproof construction 3 of below and is provided with the drainage channel 55 of 5 upper spaces of intercommunication waterproof stripe and slide rail 1, and drainage channel 55 can be as shown in fig. 5, just is located the top of slide rail 1 and locates the trompil at waterproof construction 3's both ends, and this hole directly pierces through adhesive tape mounting bracket 4 and waterproof stripe 5, is drainage channel 55 promptly, makes the water of gathering on adhesive tape mounting bracket 4 discharge on slide rail 1 from perforating.

As a preferred embodiment, the sash frame of the movable sash 2 is composed of four glass holders 21 and two glass clamps 22, the cross section of each glass holder 21 is rectangular, a reinforcing section bar 24 is arranged in the middle of each rectangle, a supporting platform 23 for supporting glass is arranged on the upper surface of each rectangle, and a clamping groove 25 is arranged on one side of each rectangle; the cross section of the glass clamp 22 is in an inverted L shape, a clamping hook 26 matched with the clamping groove 25 is arranged on an inverted L-shaped vertical rod, the glass clamp 22 is clamped and mounted on the glass support 21 through the clamping hook 26, and a glass clamp groove 27 for fixing glass is formed by an inverted L-shaped cross rod and the supporting platform 23; the four glass supports 21 are connected end to form a rectangle, wherein two glass supports 21 parallel to the moving direction of the movable fan 2 are respectively provided with a glass clamp 22 in a clamping way; the adhesive tape mounting frame 4 is arranged on a glass support 21 positioned at the front end in the moving direction when the movable fan 2 is closed through the clamping groove 25.

Example two: a leak-proof skylight with good sealing performance for a single movable fan.

The skylight based on chain drive as shown in fig. 7 is different from the first embodiment in that only one movable sash 2 and one fixed sash are provided, one end of the sliding rail 1 is fixedly provided with the fixed sash, the other end of the sliding rail 1 is provided with a beam matched with the movable sash 2, the beam is also provided with a group of waterproof structures 3, and the waterproof structures 3 on the beam are symmetrical with the waterproof structures on the movable sash 2.

In the two embodiments, the closed transmission chain 62 is matched with the chain sleeve 64 made of smooth nylon to form a transmission structure, and the closed transmission chain 62 is limited by the two sides in the chain sleeve 64, so that the transmission chain 62 can form pulling force and pushing force on the transmission plate 65, the clamping of the transmission plate 65 can be avoided, the transmission is more stable, and the structure formed by metal is low in breaking probability. Closed drive chain 62 can also bend in addition and form a closed loop, can save space for rigid push rod and pull rod more, can avoid collision each other through the spacing chain of nylon simultaneously, forms the transmission structure of silence, and the setting up of leading wheel 67 makes the operation of driving plate 65 more stable and can bear bigger weight, and the bearing can reach hundreds of kilograms, makes it can adapt to super large-scale glass skylight.

Meanwhile, a conventional waterproof structure is adopted between the movable fan 2 and the fixed fan. When the skylight is closed, between two movable fans 2, or the adhesive tape mounting rack 4 and the waterproof adhesive tape 5 of two sets of waterproof constructions 3 between movable fan 2 and the crossbeam oppress each other, the first soft of the waterproof adhesive tape 5 that is located the top presses the splenium 52 and the second is soft presses splenium 53 to receive the oppression that presses gluey portion 42 respectively and has formed two-layer waterproof construction, can accomplish preliminary waterproof. When meeting stormy weather etc. when the rainwater is gathered in a large number, the rainwater of part seepage can enter into between two sets of waterproof construction, because the waterproof stripe 5 first soft according to splenium 52 of below and the second soft according to splenium 53 receive the oppression that presses gluey portion 42 respectively and has formed two-layer waterproof construction again, so water can gather and discharge through drainage channel 55 and can not flow into indoorly between two sets of waterproof construction, reach the effect of waterproof diversion.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a skylight based on chain drive, its characterized in that, it includes slide rail (1) and movable fan (2) of slidable mounting on slide rail (1), slide rail (1) on be provided with drive assembly (6), drive assembly (6) including two reversing gear (61) that rotate the installation and meshing closed driving chain (62) on two reversing gear (61), the power take off end of the coaxial pivoted fixed connection of one of them reversing gear (61) to driving motor (63), closed driving chain (62) fixed connection to movable fan (2), driving motor (63) drive movable fan (2) through drive assembly (6) and slide.

2. The skylight based on chain transmission of claim 1, characterized in that the transmission assembly (6) further comprises a chain sleeve (64) and a transmission plate (65), the chain sleeve (64) is made of smooth hard nylon and is fixedly clamped in the sliding rail (1), two chain grooves for embedding and closing the transmission chain (62) are arranged on the chain sleeve (64), one reversing gear (61) is rotatably mounted at one end of the chain sleeve (64), and the other reversing gear (61) is fixedly mounted on a power output shaft of the driving motor (63); one side fixed connection of driving plate (65) to one side of closed driving chain (62), the opposite side fixed mounting of driving plate (65) has link (66), link (66) stretch out outside slide rail (1) and fixed connection to activity fan (2) again.

3. The skylight based on chain drive of claim 2, characterized in that, the slide rail (1) upper inner wall and lower inner wall are respectively provided with a guide convex rail (11), the drive plate (65) on the pivoted install a plurality of leading wheels (67), leading wheel (67) week side be provided with guide convex rail (11) assorted recess, leading wheel (67) and guide convex rail (11) clearance fit's slidable mounting is on guide convex rail (11).

4. The skylight based on chain transmission according to claim 3, characterized in that the two sliding rails (1) are respectively connected below two sides of the movable fan (2) parallel to the moving direction, a double-headed driving motor (63) is fixedly installed at one end of each of the two sliding rails (1) in the same direction, and two power output shafts of the double-headed driving motor (63) are respectively and fixedly connected to the reversing gears (61) of the two sliding rails (1).

5. The skylight based on chain transmission according to any one of claims 1-4, characterized in that a waterproof structure (3) is fixedly mounted on one side of the front end of the movable fan (2) in the moving direction when closed, the waterproof structure (3) comprises a rubber strip mounting bracket (4) and a waterproof rubber strip (5), one side of the rubber strip mounting bracket (4) is fixedly mounted on the movable fan (2), the upper end or the lower end of the other side of the rubber strip mounting bracket (4) is provided with a rubber strip mounting groove (41), and the rubber strip mounting bracket (4) is provided with a glue pressing part (42) on the same side of the rubber strip mounting groove (41) and opposite to the other end of the rubber strip mounting groove (41); the waterproof adhesive tape (5) comprises a rigid fixing part (51), the rigid fixing part (51) is matched with the adhesive tape mounting groove (41) so that the waterproof adhesive tape (5) is mounted in the adhesive tape mounting groove (41), one end, far away from the adhesive tape mounting groove (41), of the rigid fixing part (51) is integrally connected with a second soft pressing part (53), one end, far away from the rigid fixing part (51), of the second soft pressing part (53) is integrally connected with a water leading part (54), and the water leading part (54) is swung out in the direction far away from the adhesive tape mounting frame (4); under the closure state of activity fan (2), the window frame section bar that contacts with one side that activity fan (2) were provided with waterproof construction (3) or another fan activity fan (2) department are provided with waterproof construction (3) of second group, two sets of waterproof construction (3) mutual central symmetry, and the moulding portion (42) of a set of waterproof construction (3) compress tightly on the soft splenium (53) of pressing of second of waterproof stripe (5) of another group waterproof construction (3), drainage portion (54) of waterproof stripe (5) of two sets of waterproof construction (3) stride across the other side each other.

6. The skylight based on chain transmission according to claim 5, characterized in that the waterproof rubber strip (5) further comprises a first soft pressing portion (52), the first soft pressing portion (52) is located between the rigid fixing portion (51) and the second soft pressing portion (53), and when the movable fan (2) is in a closed state, the glue pressing portion (42) of one group of waterproof structures (3) is pressed against the first soft pressing portion (52) of the waterproof rubber strip (5) of the other group of waterproof structures (3).

7. Skylight based on chain drive according to claim 6, characterized in that, in two sets of waterproof structures (3) that cooperate with each other, the waterproof rubber strip (5) is provided with a drainage channel (55) that communicates the space above the waterproof rubber strip (5) and the slide rail (1) on the set of waterproof structure (3) below.

8. The skylight based on chain transmission according to claim 7 is characterized in that the sash frame of the movable sash (2) is composed of four glass holders (21) and two glass clamps (22), the cross section of each glass holder (21) is rectangular, a reinforcing section bar (24) is arranged in the middle of each rectangle, a supporting platform (23) for supporting glass is arranged on the upper surface of each rectangle, and a clamping groove (25) is arranged on one side of each rectangle; the cross section of the glass clamp (22) is in an inverted L shape, a clamping hook (26) matched with the clamping groove (25) is arranged on an inverted L-shaped vertical rod, the glass clamp (22) is clamped and mounted on the glass support (21) through the clamping hook (26), and a glass clamping groove (27) for fixing glass is formed by an inverted L-shaped cross rod and the bearing platform (23); the four glass supports (21) are connected end to form a rectangle, wherein two glass supports (21) parallel to the moving direction of the movable fan (2) are respectively provided with a glass clamp (22) in a clamping way; a glass support (21) positioned at the front end of the movable fan (2) in the moving direction is provided with the adhesive tape mounting rack (4) through a clamping groove (25).