CN219733264U - Shielding mechanism for door and window - Google Patents
Shielding mechanism for door and window Download PDFInfo
- Publication number
- CN219733264U CN219733264U CN202321120860.XU CN202321120860U CN219733264U CN 219733264 U CN219733264 U CN 219733264U CN 202321120860 U CN202321120860 U CN 202321120860U CN 219733264 U CN219733264 U CN 219733264U
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- box
- pinion
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- rolling
- door
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 7
- 244000309464 bull Species 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a shielding mechanism of a door and a window, which comprises a winding box, wherein the winding box is rotationally connected with a rotating shaft, the rotating shaft is in transmission connection with a transmission belt, the transmission belt is in transmission connection with a rotating rod, the rotating rod is connected with a pinion through the transmission mechanism, the pinion is meshed with a large gear, the large gear is rotationally connected with a connecting box, the rotating rod is rotationally connected with the inner wall of the connecting box, the connecting box is provided with an arc, the large gear is fixedly connected with a connecting shaft, the connecting shaft is positioned in the arc, the connecting box is fixedly connected with a connecting frame, and the connecting frame is in sliding connection with a connecting rod, and the shielding mechanism has the beneficial effects that: the number of teeth of gear wheel is a plurality of times of pinion, so only need let gear wheel rotate a bit just can let the pivot rotate more number of turns, be convenient for adjust the lift of rolling up and down of curtain like this, and when the screw rod did not block the connecting rod, under the elasticity effect of spring, can let the connecting rod take the connecting axle to remove to the top of circular arc, the rolling up of curtain just is whole rolling up this moment, such design for the rolling up of rolling up curtain is convenient.
Description
Technical Field
The utility model relates to the technical field of door and window components, in particular to a shielding mechanism of a door and a window.
Background
The door and window is as important role tool in the life field, often is provided with shielding mechanism outside the window in the summer of hot weather to be convenient for let shelter from dazzling sunshine, and can play the effect of certain heat preservation.
For example, chinese patent literature discloses a door and window assembly's shielding mechanism, publication No.: CN215859910U, it is mainly through when needs when pulling the regulation from top to bottom to the roller shutter, promote the bar at first, make the action wheel on the first conveyer belt and from the driving wheel the syntropy rotation simultaneously, action wheel and from the driving wheel correspond and make first gyro wheel and second gyro wheel rotate, at this moment third conveyer belt and fourth conveyer belt keep syntropy rotation, fastening mechanism both ends are connected respectively at second conveyer belt outer end and third conveyer belt inner, thereby can drive the roller shutter on the crossbeam and carry out the lift adjustment together, but in actual regulation process, when still installing the roller shutter and go up and down, if the distance of lift adjustment is great, need to let the bar remove more distance, and need promote the bar when needs to roll up the roller shutter completely also, make the regulation roller shutter lift inconvenient like this.
Therefore, the shielding mechanism of the door and window is designed and produced so as to solve the problem that the device is inconvenient to adjust the lifting of the roller shutter.
Disclosure of Invention
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a door and window shelter from mechanism, includes the rolling box, the rolling box rotates and is connected with the pivot, the pivot transmission is connected with the drive belt, the drive belt transmission is connected with the bull stick, the bull stick is connected with the pinion through drive mechanism, the pinion meshing has the gear wheel, the gear wheel rotates and is connected with the connection box, the bull stick rotates and is connected at the inner wall of connection box, the circular arc has been seted up to the connection box, gear wheel fixedly connected with connecting axle, the connecting axle is in the circular arc, connecting box fixedly connected with link, link sliding connection has the connecting rod, fixedly connected with spring between connecting rod and the link, the one end of rolling screen is fixed in the pivot, and the pivot rotates, is convenient for let the rolling screen go up and down, through pushing the connecting rod by hand for the connecting rod is taking the connecting axle to remove, is convenient for let gear wheel rotation, makes the bull stick rotate under drive mechanism's effect, makes the pivot rotate, can let the pivot carry out the rolling or send the rolling to put down to the gear wheel, so the number of teeth of pinion is a plurality of times, so that the connecting rod is convenient for rotate to let the top of the connecting rod rotate when a plurality of times of spring, just can not let the connecting rod rotate in order to rotate the effect of the connecting rod when the spring.
Preferably, the connecting frame is in threaded connection with a plurality of screws, and when the roller shutter descends to a required position through pushing the connecting rod by hand, the nearest screw is rotated, so that the connecting rod is conveniently blocked.
Preferably, the transmission mechanism comprises a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a pinion through a small rod, the first bevel gear is fixedly connected with a rotating rod, and when the pinion rotates, the second bevel gear drives the first bevel gear to rotate.
Preferably, the pinion is rotatably connected with the connection box, so that the structures of the pinion and the second bevel gear are more stable.
Preferably, a small box is fixedly connected between the winding box and the connecting box and positioned on the outer side of the transmission belt, so that the transmission belt is prevented from being exposed.
Compared with the prior art, the utility model has the beneficial effects that: through pushing the connecting rod by hand for the connecting rod is carried the connecting axle and is removed, be convenient for let the gear wheel rotate, thereby let the pinion rotate, make the bull stick rotate under drive mechanism's effect, under drive belt's effect, make the pivot rotate, can let the pivot carry out rolling or send the roll screen to put, the number of teeth of gear wheel is a plurality of times of pinion, so only need let gear wheel rotate a bit just can let the pivot rotate more number of turns, be convenient for adjust the lift of roll screen like this, and when the screw rod does not block the connecting rod, under the elasticity effect of spring, can let the connecting rod carry the connecting axle and remove the top of circular arc, the roll screen just all rolls this moment, such design, make the roll screen rolling convenient.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of a pinion gear of the present utility model;
FIG. 3 is a schematic view of a partial structure of a connecting shaft according to the present utility model;
fig. 4 is a schematic sectional view of the winding box of the present utility model.
In the figure: 1. a winding box; 2. a rotating shaft; 3. a transmission belt; 4. a rotating rod; 5. a transmission mechanism; 6. a pinion gear; 7. a large gear; 8. a connection box; 9. arc; 10. a connecting shaft; 11. a connecting frame; 12. a connecting rod; 13. a screw; 14. a small box; 15. a spring; 51. a first bevel gear; 52. and a second bevel gear.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Examples
Referring to fig. 1-3, this embodiment provides a shielding mechanism of door and window, including rolling box 1, rolling box 1 rotates and is connected with pivot 2, pivot 2 transmission is connected with drive belt 3, drive belt 3 transmission is connected with bull stick 4, bull stick 4 is connected with pinion 6 through drive mechanism 5, the meshing of pinion 6 has bull gear 7, bull gear 7 rotates and is connected with connecting box 8, bull stick 4 rotates and connects the inner wall at connecting box 8, connecting box 8 has seted up circular arc 9, bull gear 7 fixedly connected with connecting axle 10, connecting axle 10 is in circular arc 9, connecting box 8 fixedly connected with link 11, link 11 sliding connection has connecting rod 12, fixedly connected with spring 15 between connecting rod 12 and the link 11, the one end of rolling screen is fixed in pivot 2, pivot 2 rotates, be convenient for let the rolling screen go up and down, through pushing connecting rod 12 by hand, make connecting rod 12 carry connecting axle 10 move, be convenient for let bull gear 7 rotate, thereby let pinion 6 rotate, make bull gear 4 rotate under the effect of drive mechanism 5, connecting rod 3 has seted up circular arc 9, circular arc 9 has been seted up, the connecting rod 2 is just like this, the number of turns can be had the rolling screen 2 to be had to the connecting rod 12 to the roller shutter 2, the number of turns is just when a plurality of times is needed to be adjusted to the pivot 2, the rolling screen is just like this, the rolling screen is convenient for the rolling screen is rotated, the top is convenient for rotate the roller shutter is 12, and can be just a plurality of roller shutter 12, when the roller shutter is rotated, and is just like 12, and has been changed, and has been convenient to rotate 12, and has been just need to rotate.
The screw rods 13 are in threaded connection with the connecting frame 11, and when the roller shutter descends to a required position by pushing the connecting rod 12, the nearest screw rod 13 is rotated so as to be convenient for blocking the connecting rod 12, thereby preventing the connecting rod 12 from being moved by the elastic force of the spring 15, and causing the position change of the bottom end of the roller shutter.
The transmission mechanism 5 comprises a first bevel gear 51, a second bevel gear 52 is meshed with the first bevel gear 51, the pinion 6 is fixedly connected to the second bevel gear 52 through a small rod, the rotating rod 4 is fixedly connected with the first bevel gear 51, and when the pinion 6 rotates, the second bevel gear 52 drives the first bevel gear 51 to rotate, so that the rotating rod 4 can conveniently rotate.
The connection box 8 is rotatably connected with the pinion 6, and the design makes the structure of the pinion 6 and the second bevel gear 52 more stable.
The small box 14 is fixedly connected between the winding box 1 and the connecting box 8, the small box 14 is positioned on the outer side of the transmission belt 3, and the transmission belt 3 is prevented from being exposed due to the design of the small box 14.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (5)
1. The utility model provides a shielding mechanism of door and window, includes rolling box (1), rolling box (1) rotate and are connected with pivot (2), its characterized in that: the utility model provides a rotary shaft (2) transmission is connected with drive belt (3), drive belt (3) transmission is connected with bull stick (4), bull stick (4) are connected with pinion (6) through drive mechanism (5), pinion (6) meshing has gear wheel (7), gear wheel (7) rotate and are connected with junction box (8), bull stick (4) rotate and connect the inner wall at junction box (8), circular arc (9) have been seted up to junction box (8), gear wheel (7) fixedly connected with connecting axle (10), connecting axle (10) are in circular arc (9), junction box (8) fixedly connected with link (11), link (11) sliding connection has connecting rod (12), fixedly connected with spring (15) between connecting rod (12) and the link (11).
2. A door and window shade mechanism according to claim 1, wherein: the connecting frame (11) is in threaded connection with a plurality of screws (13).
3. A door and window shade mechanism according to claim 1, wherein: the transmission mechanism (5) comprises a first bevel gear (51), the first bevel gear (51) is meshed with a second bevel gear (52), the second bevel gear (52) is fixedly connected with a pinion (6) through a small rod, and the first bevel gear (51) is fixedly connected with the rotating rod (4).
4. A door and window shade mechanism according to claim 1, wherein: the pinion (6) is rotationally connected with the connecting box (8).
5. A door and window shade mechanism according to claim 1, wherein: a small box (14) is fixedly connected between the winding box (1) and the connecting box (8) and positioned at the outer side of the driving belt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321120860.XU CN219733264U (en) | 2023-05-11 | 2023-05-11 | Shielding mechanism for door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321120860.XU CN219733264U (en) | 2023-05-11 | 2023-05-11 | Shielding mechanism for door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219733264U true CN219733264U (en) | 2023-09-22 |
Family
ID=88026236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321120860.XU Active CN219733264U (en) | 2023-05-11 | 2023-05-11 | Shielding mechanism for door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219733264U (en) |
-
2023
- 2023-05-11 CN CN202321120860.XU patent/CN219733264U/en active Active
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