Traction device for rising type shutter hollow glass
By introducing a synchronous belt fixing mechanism and roller design into the traction device of the rising louver hollow glass, the problems of sliding teeth and teeth detachment are solved, and stable transmission and better user experience are achieved.
Patent Information
- Application Number
- CN202422368789.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The traction device of the ascending louver hollow glass is prone to slip and teeth removal during use, resulting in functional failure.
The synchronous belt fixing mechanism is used to fix the traction device on the synchronous belt, and the traction beam is raised or lowered by pulling the synchronous belt, and a roller is installed on the contact surface of the traction base and the side frame to reduce friction and ensure stable transmission.
It effectively avoids sliding teeth and tooth removal, improves service life and improves the lifting feel.
Smart Images
Figure CN223089232U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of insulating glass fittings, and particularly relates to a traction device for a rising louver insulating glass. Background Art
[0002] A built-in louver insulating glass is provided with a louver curtain mechanism between two layers of glass, and a transmission control mechanism is arranged to realize the control of the lifting and flipping of the louver curtain. Because it can effectively block the ground reflected light and avoid discomfort phenomena such as glare for indoor personnel while maintaining a good vision effect, the rising and closing louver insulating glass is favored by more and more users.
[0003] The working principle of the rising and closing louver insulating glass: The louver curtain is arranged below the traction beam, and traction devices are arranged on both sides of the traction beam. The gears in the traction devices are meshed with the transmission strips. The transmission strips rotate to drive the rising and closing. In actual use, there are the following technical problems: The traction device only relies on the meshing of the gears and the transmission strips for transmission. When the louvers are raised, only the meshing force of the gears cannot balance the gravity of the louver curtain and the lifting components, and there will inevitably be risks of gear slipping and tooth disengagement, resulting in functional failure.
[0004] Therefore, it is urgent to design a traction device for a rising louver insulating glass to solve the above problems. Summary of the Utility Model
[0005] In view of the above technical problems, the utility model provides a traction device for a rising louver insulating glass, which solves the problems of easy gear slipping and tooth disengagement.
[0006] The technical solution of the utility model is: A traction device for a rising louver insulating glass, including a traction device, the traction device includes a traction device seat and a flipping transmission gear. The traction device seat is connected to the traction beam. A hollow cavity is arranged in the traction device seat. Through holes are arranged on the upper and lower parts of the traction device seat for the synchronous transmission belt to pass through. The feature is that an installation column is arranged in the hollow cavity. A first bearing is sleeved on the installation column. The flipping transmission gear is sleeved on the first bearing. One side of the flipping transmission gear is meshed with one side of the synchronous transmission belt. A connecting shaft is arranged on one side of the flipping transmission gear. A second bearing is sleeved on the connecting shaft. The second bearing is sleeved in the traction device seat. The connecting shaft is connected to the flipping transmission shaft.
[0007] Synchronous belt limiting columns are arranged on the upper and lower parts of one side of the hollow cavity, and a limiting block is also arranged on the same side to press against the back of the synchronous transmission belt.
[0008] The upper part of the tractor seat is equipped with a synchronous belt fixing mechanism, which includes a synchronous belt pressure plate seat and a pressure plate seat cover. The pressure plate seat cover is detachably installed on the synchronous belt pressure plate seat. A rack accommodating cavity is provided in the middle of the synchronous belt pressure plate seat, and the synchronous transmission belt is fixedly installed in the rack accommodating cavity.
[0009] Preferably, one side of the synchronous belt pressure plate seat extends out a plug post, and the plug post is inserted into the installation hole in the upper part of the tractor seat.
[0010] Preferably, the pressure plate seat cover is buckled on the synchronous belt pressure plate seat through a buckle.
[0011] Preferably, the side of the tractor seat is provided with an inserted angle, and the inserted angle is inserted into the traction beam to realize the connection between the tractor seat and the traction beam.
[0012] Preferably, rollers are provided on one side of the contact surface between the tractor seat and the side frame.
[0013] The beneficial effects of the present utility model are as follows: (1) The tractor is fixed on the synchronous belt by adopting the synchronous belt fixing mechanism. The tractor rises or falls as the synchronous belt is pulled, driving the traction beam to rise or fall, so there is no problem of slipping teeth or tooth disengagement;
[0014] (2) Rollers are provided on one side of the contact surface between the tractor seat and the side frame, which can minimize the contact friction, reduce the relative force between the synchronous belt and the synchronous belt fixing mechanism, make the lifting feel better, and also improve the service life. Description of the Drawings
[0015] Figure 1 It is a schematic diagram of the overall structure of a rising and closing louvered hollow glass,
[0016] Figure 2 It is a schematic diagram of the installation position of the tractor,
[0017] Figure 3 It is Figure 2 A partial enlarged schematic diagram of part A in
[0018] Figure 4 It is an exploded structure schematic diagram of the tractor,
[0019] Figure 5 It is the working principle of the present invention Figure 1 ,
[0020] Figure 6 It is the working principle of the present invention Figure 2 ,
[0021] Figure 7 It is Figure 6 A cross-sectional view taken along the line M-M in
[0022] Figure 8 This is a schematic diagram of the installation of the roller.
[0023] Figure 9 This is a schematic diagram of the structure of the tractor seat.
[0024] In the figure, 1 is the frame, 2 is the louver blind, 3 is the traction beam, 4 is the tractor, 41 is the tractor seat, 411 is the mounting hole, 412 is the insertion angle, 42 is the flipping drive gear, 421 is the connecting shaft, 43 is the first bearing, 44 is the second bearing, 45 is the synchronous belt fixing mechanism, 451 is the synchronous belt pressing plate seat, 452 is the pressing plate seat cover, 453 is the plugging column, 46 is the mounting column, 47 is the limiting column, 48 is the limiting block, 49 is the roller, 5 is the flipping shaft, 6 is the synchronous belt.
[0025] Figure 5 、 6 The arrow line in the figure indicates the running direction. Specific implementation manners
[0026] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0027] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "upright", "transverse", "inner", "outer", "front", "back", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0028] Figures 1 to 9 In the middle is a traction device for a rising louver hollow glass, including a tractor 4 provided on the side of the frame 1. The tractor 4 includes a tractor seat 41 and a flipping drive gear 42. The tractor seat 41 is connected to the traction beam 3. Refer to Figure 2 , in this embodiment, an insertion angle 412 is provided on the side of the tractor seat 41, and the insertion angle 412 is inserted into the traction beam 3 to realize the connection between the tractor seat 41 and the traction beam 3.
[0029] Refer to Figure 3 、 4, 9. There is a hollow cavity inside the tractor seat 41. Through holes are provided in the upper and lower parts of the tractor seat 41 for the synchronous transmission belt 6 to pass through. An installation post 46 is provided in the hollow cavity. A first bearing 43 is sleeved on the installation post 46. The flipping transmission gear 42 is sleeved on the first bearing 43. One side of the flipping transmission gear 42 meshes with one side of the synchronous transmission belt 6. A connecting shaft 421 is provided on one side of the flipping transmission gear 42. A second bearing 44 is sleeved on the connecting shaft. The second bearing 44 is sleeved inside the tractor seat 41. A cover plate is provided on one side of the tractor seat 41 to prevent the second bearing 44 from shifting. The connecting shaft is connected to the flipping transmission shaft 5; the flipping transmission shaft 5 is used for the flipping mechanism to control the flipping of the louver 2. The flipping mechanism is a conventional component, and its specific structure and working principle will not be elaborated here.
[0030] See Figure 5 , on the upper and lower sides of one side of the hollow cavity, there are synchronous belt limiting posts 47, and a limiting block 48 is also provided on the same side to press against the back of the synchronous transmission belt 6; ensuring stable and effective meshing between the flipping transmission gear 42 and the synchronous transmission belt 6.
[0031] See Figure 5 , 6 , 7. A synchronous belt fixing mechanism 45 is installed on the upper part of the tractor seat 41. The synchronous belt fixing mechanism 45 includes a synchronous belt pressing plate seat 451 and a pressing plate seat cover 452. The pressing plate seat cover 452 is detachably installed on the synchronous belt pressing plate seat 451. In this embodiment, the pressing plate seat cover 452 is snapped onto the synchronous belt pressing plate seat 451. A rack accommodating cavity is provided in the middle of the synchronous belt pressing plate seat 451. The synchronous transmission belt 6 is embedded and fixed in the rack accommodating cavity. The synchronous transmission belt 6 is connected to the driving device. The driving device is prior art, and how they are connected and operate will not be elaborated here. In this embodiment, a plug-in column 453 extends from one side of the synchronous belt pressing plate seat 452, and the plug-in column 453 is inserted into the installation hole 411 in the upper part of the tractor seat 41.
[0032] In this embodiment, a roller 49 is provided on one side of the contact surface between the tractor seat 41 and the side frame.
[0033] See Figure 5 , 6 , the tractor 4 is fixed to the synchronous transmission belt 6 by using the synchronous belt fixing mechanism 45. The tractor 4 rises or falls as the synchronous transmission belt 6 is pulled, and there will be no problems of tooth slipping or tooth disengaging, thus driving the traction beam 3 to rise or fall;
[0034] See Figure 8 , a roller 49 is provided on one side of the contact surface between the tractor seat 41 and the side frame, which can minimize the contact friction, reduce the relative force between the synchronous transmission belt 6 and the synchronous belt fixing mechanism, make the lifting feel better, and also extend the service life.
[0035] The present utility model is not limited to the above embodiments. Based on the technical solutions disclosed in the present utility model, those skilled in the art can make some substitutions and deformations to some of the technical features without creative labor according to the disclosed technical content, and these substitutions and deformations are all within the protection scope of the present utility model.
Claims
1. Traction device for rising louver insulating glass, comprising a tractor, the tractor including a tractor seat and a flipping drive gear, the tractor seat being connected to a traction beam, a hollow cavity being provided inside the tractor seat, through holes being provided in the upper and lower portions of the tractor seat for a synchronous drive belt to pass through, characterized in that, An installation post is provided in the hollow cavity. A first bearing is sleeved on the installation post, and the flipping transmission gear is sleeved on the first bearing. One side of the flipping transmission gear meshes with one side of the synchronous transmission belt. A connecting shaft is provided on one side of the flipping transmission gear. A second bearing is sleeved outside the connecting shaft, and the second bearing is sleeved in the tractor seat. The connecting shaft is connected to the flipping transmission shaft; Synchronous belt limit posts are provided on the upper and lower sides of one side of the hollow cavity, and a limit block is also provided on the same side to press against the back surface of the synchronous transmission belt; A synchronous belt fixing mechanism is installed on the upper part of the tractor seat. The synchronous belt fixing mechanism includes a synchronous belt pressing plate seat and a pressing plate seat cover. The pressing plate seat cover is detachably installed on the synchronous belt pressing plate seat. A rack accommodating cavity is provided in the middle of the synchronous belt pressing plate seat, and the synchronous transmission belt is embedded and fixed in the rack accommodating cavity.
2. The traction device of the upward louvered insulating glass according to claim 1, characterized in that, One side of the synchronous belt pressing plate seat extends out an insertion post, and the insertion post is inserted into the installation hole on the upper part of the tractor seat.
3. The traction device of the rising louver insulating glass according to claim 1, characterized in that, The pressing plate seat cover is buckled on the synchronous belt pressing plate seat through a buckle.
4. The traction device of the rising louver insulating glass according to claim 1, characterized in that, An insertion angle is provided on the side surface of the tractor seat, and the insertion angle is inserted into the traction beam to realize the connection between the tractor seat and the traction beam.
5. The traction device of the rising louver insulating glass according to claim 1, characterized in that, Rollers are provided on one side of the contact surface between the tractor seat and the side frame.