CN213175422U - Sun shield rotating mechanism suitable for wide pipe cavity space - Google Patents
Sun shield rotating mechanism suitable for wide pipe cavity space Download PDFInfo
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- CN213175422U CN213175422U CN202021254730.1U CN202021254730U CN213175422U CN 213175422 U CN213175422 U CN 213175422U CN 202021254730 U CN202021254730 U CN 202021254730U CN 213175422 U CN213175422 U CN 213175422U
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- worm gear
- sealing cover
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Abstract
The utility model provides a sun visor slewing mechanism suitable for wide pipe cavity space, it does not adopt traditional motor to drive the push head, the push head drives the connecting rod, the connecting rod drives the structure of the L type connecting rod on one side of the tripe, but connect the drive motor with the input of worm gear reducer through the transmission converter, transmission converter and drive motor are arranged in the middle of the longitudinal aluminum square pipe inner chamber, the transmission converter connects several worm gear reducers through the transmission shaft, the output of worm gear reducer connects the middle shaft, the both ends of the middle shaft connect the shuttle-shaped blade, the drive motor drives the worm gear reducer on the transmission shaft that the transmission converter connects through the gear to move, and drive the shuttle-shaped blade to rotate by the worm gear reducer, the sun visor slewing mechanism is suitable for the wide aluminum square pipe structure, because the pivot cover that two sides of the shuttle-shaped blade used is not only the fixed point but also the rotation, such that rotation of the shuttle shaped vanes may achieve 360 degrees of rotation.
Description
Technical Field
The utility model relates to an outer wall tripe equipment technical field, it is comparatively specific, involve a sunshading board slewing mechanism suitable for wide pipe cavity space.
Background
The outer wall shutter as a functional product of modern buildings is widely applied to the modern buildings, and has the following advantages: 1. in the aspect of sun shading: by adjusting the opening angle of the louver, the light intensity can be reflected, strong outdoor sunlight, ultraviolet irradiation and thermal radiation can be effectively resisted, and indoor natural light can be adjusted to achieve the effects of shading sun and saving energy; 2. and (3) ventilation: the opening angle of the louver blades is regulated and controlled, so that the air flow is increased or reduced, and the artificial control of the fresh air flow is realized; 3. in the aspect of fire control and smoke exhaust: to the condition that the fire, dense smoke, poisonous gas and the like which occur in the closed place endanger the life safety, the shutter is networked and linked with the fire control system, and the shutter blades can be automatically opened, harmful gas is discharged, and the disaster loss is reduced.
The existing opening and closing mechanism used for the traditional shutter opening structure can meet the functional requirements of the shutter with small single frame area and small number of opening blades, but when the number of the shutter blades exceeds more than ten, the existing shutter opening structure in the market is very difficult to open the blades due to the increase of opening resistance; although the existing shutter opening mechanism in the market also has products installed in a closed cavity, the transmission force is insufficient due to the limitation of structural space, and the opening mechanism has a running dead point, so that the opening control cannot reach the expected effect and requirement.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of insufficient transmission force caused by the limitation of structural space, and the existing opening structure has operation dead points, and the opening control can not reach the expected effect and requirement, the utility model provides a sun shield rotating mechanism suitable for wide tube cavity space, which does not adopt the traditional structure that a motor drives a push head and a push head drives a connecting rod, the connecting rod drives an L-shaped connecting rod on one side of a louver, but connects a transmission motor 9 with a transmission shaft 7 through a transmission converter 8 to be connected with the input end of a worm gear reducer 6, the transmission converter 8 and the transmission motor 9 are arranged in the middle of the inner cavity of a longitudinal aluminum square tube 2, the transmission converter 8 is connected with a plurality of worm gear reducers 6 through the transmission shaft 7, the output end of the worm gear reducer 6 is connected with a middle rotating shaft 5, the two ends of the middle rotating shaft 5 are connected with shuttle-shaped blades 1, the transmission motor 9 drives the worm, the shuttle-shaped blade 1 is driven by the worm gear reducer 6 to rotate, the sun shield rotating mechanism is suitable for a wider aluminum square tube 2 structure, and the rotating shaft sleeve 51 used on two side surfaces of the shuttle-shaped blade 1 is not only a fixed point but also a rotating point, so that the rotation of the shuttle-shaped blade 1 is not hindered by other structures, and the rotation of the shuttle-shaped blade 1 can realize 360-degree rotation.
A sun visor rotation mechanism adapted for use in a wide tube cavity space, comprising: the device comprises an aluminum square tube 2, a transmission motor 9, a transmission converter 8, a worm and gear reducer 6, a transmission shaft 7 and a shuttle-shaped blade 1, wherein the aluminum square tube 2 comprises a left square tube 21, a middle square tube 22 and a right square tube 23; the shuttle-shaped blade 1 is positioned in a space structure formed by a left square pipe 21 and a middle square pipe 22 and the shuttle-shaped blade 1 is positioned in a space structure formed by a right square pipe 23 and the middle square pipe 22, the shuttle-shaped blade 1 comprises an upper blade 11, a lower blade 12, a first movable sealing cover plate 13 positioned on the left side and a second movable sealing cover plate 14 positioned on the right side, cavities are arranged in the upper blade 11, the lower blade 12, the first movable sealing cover plate 13 positioned on the left side and the second movable sealing cover plate 14 positioned on the right side, through holes are arranged in the middle positions of the first movable sealing cover plate 13 and the second movable sealing cover plate 14, the middle rotating shaft 5 is fixedly arranged in the first movable sealing cover plate 13 and the second movable sealing cover plate 14, the middle rotating shaft 5 passes through a through hole in the middle of the first movable sealing cover plate 13 and the second movable sealing cover plate 14 and the middle square tube 22, and two end parts of the middle rotating shaft 5 are respectively connected with the inner spaces of the left square tube 21 and the right square tube 23; the method is characterized in that: the worm and gear speed reducer 6, the transmission shaft 7, the transmission motor 9 and the transmission converter 8 are accommodated in the inner space of the middle square tube 22, the transmission converter 8 comprises a converter shell 81 and a built-in gear 82 thereof, two ends of the built-in gear 82 are respectively provided with a connecting hole, a motor shaft of the transmission motor 9 is connected with the connecting hole at one end of the built-in gear 82 of the transmission converter 8, the connecting hole at the other end of the built-in gear 82 is connected with the transmission shaft 7, the transmission shaft 7 is connected with a plurality of worm and gear speed reducers 6, and the output end of each worm and gear speed reducer 6 is respectively connected with the middle rotating shaft 5 of the.
Furthermore, both ends of the worm gear reducer 6 are provided with reducer positioning blocks 61, and the rotation of the central rotating shaft 5 is controlled by fixedly sleeving the reducer positioning blocks 61 and the central rotating shaft 5.
Furthermore, a positioning retainer ring 52 is arranged in the speed reducer positioning block 61 and is connected with the middle rotating shaft 5 through the positioning retainer ring 52.
Furthermore, the junction of the middle rotating shaft 5 and the aluminum square tube 2 is provided with a rotating shaft sleeve 51, and the rotating shaft sleeve 51 is preferably made of nylon.
Further, an angle fine-adjuster 62 is arranged at the upper end of the worm gear reducer 6, and the rotation angle of the connected shuttle-shaped blades 1 is controlled by arranging the angle fine-adjuster 62.
Further, the end part of the free end of the aluminum square tube 2 is sleeved with a frame cover plate 24.
Furthermore, the included angle of the plane formed by the fusiform blade 1 and the aluminum square tube 2 is 0-360 degrees.
Further, in order to prevent the corrosion of the shuttle vane 1, an aluminum alloy 6063T5 is used for the shuttle vane 1.
The utility model discloses a built-in sunshading board slewing mechanism's theory of operation does: the utility model provides a sun visor slewing mechanism suitable for wide pipe cavity space, it does not adopt traditional motor drive to push away the head, it pushes away the head and drives the connecting rod, the connecting rod drives the structure of the L type connecting rod on tripe one side, but connect drive motor 9 with transmission shaft 7 through transmission converter 8 and link to each other with the input of worm gear reducer 6, transmission converter 8 and drive motor 9 are arranged in the middle part of the longitudinal aluminum square pipe 2 inner chamber, transmission converter 8 connects several worm gear reducer 6 through transmission shaft 7, the output end of worm gear reducer 6 is connected with middle rotating shaft 5, the both ends of middle rotating shaft 5 are connected with shuttle-shaped blade 1, drive motor 9 drives worm gear reducer 6 on the transmission shaft 7 that the transmission converter is connected through the gear and moves, and the shuttle-shaped blade 1 is driven by worm gear reducer 6 and takes place rotary motion, the sun visor slewing mechanism is suitable for the aluminum square pipe, since the rotating shaft sleeve 51 is used on both sides of the shuttle-shaped blade 1 as a fixed point and a rotating point, the rotation of the shuttle-shaped blade 1 is not hindered by other structures, so that the rotation of the shuttle-shaped blade 1 can realize 360-degree rotation.
Drawings
Fig. 1 is a schematic view of the overall structure of the sun visor rotating mechanism of the present invention.
Fig. 2 is a schematic view of a partial structure of the sun visor rotating mechanism of the present invention.
Fig. 3 is a schematic view of a partial structure of the sun visor rotating mechanism of the present invention.
Fig. 4 is a schematic view of a partial structure of the sun visor rotating mechanism of the present invention.
Fig. 5 is a structural view of the shuttle blade of the present invention.
Fig. 6 is a structural view of the worm gear reducer of the present invention.
Description of the main elements
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
The specific implementation case is as follows:
as shown in fig. 1, it is a schematic view of the overall structure of the sun visor rotating mechanism of the present invention; as shown in fig. 2, it is a schematic structural view of the sun visor rotating mechanism of the present invention; as shown in fig. 3, it is a schematic view of a partial structure of the sun visor rotating mechanism of the present invention; as shown in fig. 4, it is a schematic view of a partial structure of the sun visor rotating mechanism of the present invention; as shown in fig. 5, it is a partial structure view of the shuttle blade of the present invention; as shown in fig. 6, the structure of the worm gear reducer of the present invention is shown.
A sun visor rotation mechanism adapted for use in a wide tube cavity space, comprising: the device comprises an aluminum square tube 2, a transmission motor 9, a transmission converter 8, a worm and gear reducer 6, a transmission shaft 7 and a shuttle-shaped blade 1, wherein the aluminum square tube 2 comprises a left square tube 21, a middle square tube 22 and a right square tube 23; the shuttle-shaped blade 1 is positioned in a space structure formed by a left square pipe 21 and a middle square pipe 22 and the shuttle-shaped blade 1 is positioned in a space structure formed by a right square pipe 23 and the middle square pipe 22, the shuttle-shaped blade 1 comprises an upper blade 11, a lower blade 12, a first movable sealing cover plate 13 positioned on the left side and a second movable sealing cover plate 14 positioned on the right side, cavities are arranged in the upper blade 11, the lower blade 12, the first movable sealing cover plate 13 positioned on the left side and the second movable sealing cover plate 14 positioned on the right side, through holes are arranged in the middle positions of the first movable sealing cover plate 13 and the second movable sealing cover plate 14, the middle rotating shaft 5 is fixedly arranged in the first movable sealing cover plate 13 and the second movable sealing cover plate 14, the middle rotating shaft 5 passes through a through hole in the middle of the first movable sealing cover plate 13 and the second movable sealing cover plate 14 and the middle square tube 22, and two end parts of the middle rotating shaft 5 are respectively connected with the inner spaces of the left square tube 21 and the right square tube 23; the method is characterized in that: the worm and gear speed reducer 6, the transmission shaft 7, the transmission motor 9 and the transmission converter 8 are accommodated in the inner space of the middle square tube 22, the transmission converter 8 comprises a converter shell 81 and a built-in gear 82 thereof, two ends of the built-in gear 82 are respectively provided with a connecting hole, a motor shaft of the transmission motor 9 is connected with the connecting hole at one end of the built-in gear 82 of the transmission converter 8, the connecting hole at the other end of the built-in gear 82 is connected with the transmission shaft 7, the transmission shaft 7 is connected with a plurality of worm and gear speed reducers 6, and the output end of each worm and gear speed reducer 6 is respectively connected with the middle rotating shaft 5 of the.
Two ends of the worm gear reducer 6 are provided with reducer positioning blocks 61, and the rotation of the middle rotating shaft 5 is controlled by fixing the reducer positioning blocks 61 and the middle rotating shaft 5 in a sleeved mode.
And a positioning retainer ring 52 is arranged in the speed reducer positioning block 61 and is connected with the middle rotating shaft 5 through the positioning retainer ring 52.
The junction of well pivot 5 and aluminium square pipe 2 all is equipped with pivot cover 51, and the comparatively preferred material of pivot cover 51 is the nylon material.
The upper end of the worm gear reducer 6 is provided with an angle trimmer 62, and the rotating angle of the connected shuttle-shaped blades 1 is controlled by arranging the angle trimmer 62.
The free end of the aluminum square tube 2 is sleeved with a frame cover plate 24.
The included angle of the plane formed by the fusiform blades 1 and the aluminum square tubes 2 is 0-360 degrees.
In order to prevent the shuttle-shaped blade 1 from being corroded, the shuttle-shaped blade 1 is made of aluminum alloy 6063T 5.
The utility model discloses a built-in sunshading board slewing mechanism's theory of operation does: the utility model provides a sun visor slewing mechanism suitable for wide pipe cavity space, it does not adopt traditional motor drive to push away the head, it pushes away the head and drives the connecting rod, the connecting rod drives the structure of the L type connecting rod on tripe one side, but connect drive motor 9 with transmission shaft 7 through transmission converter 8 and link to each other with the input of worm gear reducer 6, transmission converter 8 and drive motor 9 are arranged in the middle part of the longitudinal aluminum square pipe 2 inner chamber, transmission converter 8 connects several worm gear reducer 6 through transmission shaft 7, the output end of worm gear reducer 6 is connected with middle rotating shaft 5, the both ends of middle rotating shaft 5 are connected with shuttle-shaped blade 1, drive motor 9 drives worm gear reducer 6 on the transmission shaft 7 that the transmission converter is connected through the gear and moves, and the shuttle-shaped blade 1 is driven by worm gear reducer 6 and takes place rotary motion, the sun visor slewing mechanism is suitable for the aluminum square pipe, since the rotating shaft sleeve 51 is used on both sides of the shuttle-shaped blade 1 as a fixed point and a rotating point, the rotation of the shuttle-shaped blade 1 is not hindered by other structures, so that the rotation of the shuttle-shaped blade 1 can realize 360-degree rotation.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A sun visor rotation mechanism adapted for use in a wide tube cavity space, comprising: the device comprises an aluminum square tube (2), a transmission motor (9), a transmission converter (8), a worm gear reducer (6), a transmission shaft (7) and a shuttle-shaped blade (1), wherein the aluminum square tube (2) comprises a left square tube (21), a middle square tube (22) and a right square tube (23); the shuttle-shaped blade (1) is positioned in a space structure formed by a left square pipe (21) and a middle square pipe (22) and the shuttle-shaped blade (1) is positioned in a space structure formed by a right square pipe (23) and the middle square pipe (22), the shuttle-shaped blade (1) comprises an upper blade (11), a lower blade (12), a first movable sealing cover plate (13) positioned on the left side surface and a second movable sealing cover plate (14) positioned on the right side surface, cavities are arranged in the upper blade (11), the lower blade (12), the first movable sealing cover plate (13) positioned on the left side surface and the second movable sealing cover plate (14) positioned on the right side surface, through holes are arranged in the middle positions of the first movable sealing cover plate (13) and the second movable sealing cover plate (14), the middle rotating shaft (5) is fixedly arranged in the first movable sealing cover plate (13) and the second movable sealing cover plate (14), and the middle rotating shaft (5) penetrates through holes in the middle positions of the first movable sealing cover plate (13) and the second movable sealing cover plate (14) and the middle square pipe (, two end parts of the middle rotating shaft (5) are respectively connected with the inner spaces of the left tube (21) and the right tube (23); the method is characterized in that: the worm gear reducer (6) is accommodated in the inner space of the middle square pipe (22), the transmission shaft (7), the transmission motor (9) and the transmission converter (8), the transmission converter (8) comprises a converter shell (81) and a built-in gear (82) of the converter shell, two ends of the built-in gear (82) are respectively provided with a connecting hole, a motor shaft of the transmission motor (9) is connected with the connecting hole at one end of the built-in gear (82) of the transmission converter (8), the connecting hole at the other end of the built-in gear (82) is connected with the transmission shaft (7), the transmission shaft (7) is connected with a plurality of worm gear reducers (6), and the output end of each worm gear reducer (6) is respectively connected with the middle rotating shaft (5) corresponding to the adjacent shuttle.
2. The visor rotation mechanism of claim 1 adapted for use in a wide tube cavity space, wherein: two ends of the worm gear reducer (6) are provided with reducer positioning blocks (61).
3. The visor turning mechanism of claim 2 adapted for use in a wide tube cavity space, wherein: a positioning retainer ring (52) is arranged in the speed reducer positioning block (61).
4. The visor rotation mechanism of claim 1 adapted for use in a wide tube cavity space, wherein: the joints of the middle rotating shaft (5) and the aluminum square tube (2) are provided with rotating shaft sleeves (51).
5. The visor rotation mechanism of claim 1 adapted for use in a wide tube cavity space, wherein: an angle fine adjuster (62) is arranged at the upper end of the worm gear reducer (6).
6. The visor rotation mechanism of claim 1 adapted for use in a wide tube cavity space, wherein: the free end of the aluminum square tube (2) is sleeved with a frame cover plate (24).
7. The visor rotation mechanism of claim 1 adapted for use in a wide tube cavity space, wherein: the included angle of the plane formed by the fusiform blade (1) and the aluminum square tube (2) is 0-360 degrees.
8. The visor rotation mechanism of claim 1 adapted for use in a wide tube cavity space, wherein: the shuttle-shaped blade (1) is made of aluminum alloy 6063T 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021254730.1U CN213175422U (en) | 2020-06-30 | 2020-06-30 | Sun shield rotating mechanism suitable for wide pipe cavity space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021254730.1U CN213175422U (en) | 2020-06-30 | 2020-06-30 | Sun shield rotating mechanism suitable for wide pipe cavity space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213175422U true CN213175422U (en) | 2021-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021254730.1U Active CN213175422U (en) | 2020-06-30 | 2020-06-30 | Sun shield rotating mechanism suitable for wide pipe cavity space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213175422U (en) |
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2020
- 2020-06-30 CN CN202021254730.1U patent/CN213175422U/en active Active
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