CN213898685U - Pulley device of aluminum alloy door and window - Google Patents
Pulley device of aluminum alloy door and window Download PDFInfo
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- CN213898685U CN213898685U CN202022400816.7U CN202022400816U CN213898685U CN 213898685 U CN213898685 U CN 213898685U CN 202022400816 U CN202022400816 U CN 202022400816U CN 213898685 U CN213898685 U CN 213898685U
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- outer frame
- gear
- aluminum alloy
- pulley device
- windows
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 19
- 238000003466 welding Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 2
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Abstract
The utility model belongs to the technical field of pulley device, in particular to a pulley device of aluminum alloy doors and windows, aiming at the problem that the height of the prior pulley device of the doors and windows can not be adjusted after being installed, which leads to the difficulty of the doors and windows to be clamped into a slide rail after the pulleys are installed, the pulley device of the aluminum alloy doors and windows is inconvenient to use, and the pulley device of the aluminum alloy doors and windows comprises a door plate, wherein the bottom of the door plate is provided with an outer frame, two inner frames are arranged in the outer frame in a sliding way, a positioning shaft is rotationally connected with the inner frames, pulleys are fixedly sleeved on the positioning shaft, the top of the inner frames is fixedly connected with racks, first gears are meshed on the racks, the same roller shaft is fixedly sleeved on the two first gears, one end of the roller shaft is rotationally connected on one side inner wall of the outer frame, the first gear can be rotated by the roller shaft, the first gear can be matched with the racks to push the inner wall of the outer frame to slide, thereby conveniently adjusting the ground clearance of the pulley.
Description
Technical Field
The utility model relates to a pulley gear technical field especially relates to an aluminum alloy door and window's pulley gear.
Background
The door and window adopts a push-pull type switch, which brings convenience to the life of people, but along with the development of the society, the life of people is improved, and higher requirements are also put forward for the door and the window. The pulley is used as an important component of the push-pull door window, and the normal use of the push-pull door window is directly influenced.
The height of the existing door and window pulley device cannot be adjusted after the existing door and window pulley device is installed, so that the door and window cannot be clamped into the sliding rail after the pulley device is installed, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the height of the existing pulley device for the doors and windows cannot be adjusted after being installed, and leading doors and windows to be difficult to clamp into the slide rail after the pulleys are installed, the pulley device for the aluminum alloy doors and windows is inconvenient to use and provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an aluminum alloy door and window's pulley gear, including the door plant, outer frame is installed to the bottom of door plant, it is provided with two internal frames to slide in the outer frame, the internal frame internal rotation is connected with the location axle, fixed cover is equipped with the pulley on the location axle, the top fixedly connected with rack of internal frame, the meshing is provided with first gear on the rack, fixed cover is equipped with same roller bearing on two first gears, the one end of roller bearing is rotated and is connected on one side inner wall of outer frame, the other end of roller bearing extends to outer frame outer and fixedly connected with knob, the spout has all been seted up on the both sides inner wall of outer frame, equal sliding connection has two sliders in two spouts.
Preferably, the same clamping block is fixedly connected between the two sliding blocks at the same end, the thread connecting sleeves on the two clamping blocks are provided with the same screw rod, and the threads at the two ends of the screw rod are symmetrically arranged.
Preferably, the screw is fixedly sleeved with a second gear, the second gear is engaged with a third gear, and the third gear is fixedly sleeved on the roller.
Preferably, the rolling shaft is fixedly sleeved with a bearing, the top of the bearing is fixedly connected with a positioning rod, and the positioning rod is fixedly connected to the inner wall of the top of the outer frame.
Preferably, both ends of the outer frame are fixedly connected with positioning blocks, the positioning blocks are provided with bolts in a threaded connection mode, and the bolts are matched with the door plate.
Compared with the prior art, the utility model has the advantages of:
1. the roller bearing can be rotated through the knob to this scheme, can rotate first gear through the roller bearing, cooperatees through first gear and rack and can promote the inner gimbal and slide on the inner wall of outer frame, and then make things convenient for adjusting pulley's terrain clearance, can rotate second gear and screw rod through the epaxial third gear of roller simultaneously, and the screw rod can promote two grip blocks and slider and slide in the spout when rotating, and then can carry out the centre gripping through the grip block to the inner frame fixed.
2. This scheme passes through the locating lever and the bearing can be fixed the roller bearing, cooperatees through bolt and locating piece simultaneously, can be with outer frame fixed connection on the door plant.
Drawings
Fig. 1 is a schematic structural view of a front view section of a pulley device for an aluminum alloy door/window according to the present invention;
fig. 2 is a schematic structural view of a side view section of the pulley device of the aluminum alloy door/window of the present invention;
fig. 3 is a schematic structural view of a portion a in fig. 1 of a pulley device for aluminum alloy doors and windows according to the present invention;
fig. 4 is a schematic structural view of a portion B in fig. 1 of a pulley device for aluminum alloy doors and windows according to the present invention.
In the figure: the device comprises a door plate 1, an outer frame 2, an inner frame 3, a positioning shaft 4, a pulley 5, a rack 6, a first gear 7, a rolling shaft 8, a knob 9, a sliding groove 10, a sliding block 11, a clamping block 12, a screw 13, a second gear 14, a third gear 15, a bearing 16, a positioning rod 17, a positioning block 18 and a bolt 19.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-4, a pulley gear of aluminum alloy door and window, including door plant 1, outer frame 2 is installed to the bottom of door plant 1, it is provided with two internal frames 3 to slide in the outer frame 2, 3 internal rotation connections of internal frame have location axle 4, the fixed cover is equipped with pulley 5 on the location axle 4, the top fixedly connected with rack 6 of internal frame 3, the meshing is provided with first gear 7 on the rack 6, fixed cover is equipped with same roller bearing 8 on two first gear 7, the one end of roller bearing 8 is rotated and is connected on one side inner wall of outer frame 2, the other end of roller bearing 8 extends to outer frame 2 outer and fixedly connected with knob 9, spout 10 has all been seted up on the both sides inner wall of outer frame 2, equal sliding connection has two sliders 11 in two spout 10, through setting up knob 9, roller bearing 8 can be rotated.
In this embodiment, the same clamping block 12 is fixedly connected between the two sliders 11 at the same end, the thread connecting sleeves on the two clamping blocks 12 are provided with the same screw 13, the threads at the two ends of the screw 13 are symmetrically arranged, and the clamping blocks 12 and the sliders 11 can be pushed to slide in the sliding grooves 10 by arranging the screw 13.
In this embodiment, the screw 13 is fixedly sleeved with the second gear 14, the second gear 14 is engaged with the third gear 15, the third gear 15 is fixedly sleeved on the roller 8, and the second gear 14 and the screw 13 can be rotated by the third gear 15.
In this embodiment, the fixed cover is equipped with bearing 16 on the roller bearing 8, and bearing 16's top fixedly connected with locating lever 17, and locating lever 17 fixed connection is on the top inner wall of outer frame 2, through setting up bearing 16 and locating lever 17, can fix roller bearing 8.
In this embodiment, the two ends of the outer frame 2 are both fixedly connected with positioning blocks 18, the positioning blocks 18 are provided with bolts 19 in a threaded connection manner, the bolts 19 are matched with the door panel 1, and the positioning blocks 18 can be fixed on the door panel 1 through the bolts 19.
Example two
Referring to fig. 1-4, a pulley gear of aluminum alloy door and window, including door plant 1, outer frame 2 is installed to the bottom of door plant 1, it is provided with two internal frames 3 to slide in the outer frame 2, internal frame 3 internal rotation is connected with location axle 4, fixed cover is equipped with pulley 5 on the location axle 4, the fixed welding in top of internal frame 3 has rack 6, the meshing is provided with first gear 7 on the rack 6, fixed cover is equipped with same roller bearing 8 on two first gear 7, the one end of roller bearing 8 is rotated and is connected on one side inner wall of outer frame 2, the other end of roller bearing 8 extends to outer frame 2 outer and fixed welding has knob 9, spout 10 has all been seted up on the both sides inner wall of outer frame 2, equal sliding connection has two sliders 11 in two spout 10, through setting.
In this embodiment, fixed welding has same grip block 12 between two sliders 11 of same end, and the thread connecting sleeve is equipped with same screw rod 13 on two grip blocks 12, and the screw symmetry at screw rod 13 both ends sets up, through setting up screw rod 13, can promote grip block 12 and slider 11 and slide in spout 10.
In this embodiment, the screw 13 is fixedly sleeved with the second gear 14, the second gear 14 is engaged with the third gear 15, the third gear 15 is fixedly sleeved on the roller 8, and the second gear 14 and the screw 13 can be rotated by the third gear 15.
In this embodiment, fixed cover is equipped with bearing 16 on the roller bearing 8, and the fixed welding in top of bearing 16 has locating lever 17, and locating lever 17 fixed welding is on the top inner wall of outer frame 2, through setting up bearing 16 and locating lever 17, can fix roller bearing 8.
In this embodiment, the two ends of the outer frame 2 are fixedly welded with the positioning blocks 18, the positioning blocks 18 are provided with bolts 19 in a threaded connection manner, the bolts 19 are matched with the door panel 1, and the positioning blocks 18 can be fixed on the door panel 1 through the bolts 19.
In this embodiment, can rotate roller bearing 8 through knob 9, can rotate first gear 7 through roller bearing 8, cooperate with rack 6 through first gear 7 and can promote the inner frame 3 to slide on outer frame 2's inner wall, and then conveniently adjust the terrain clearance of pulley 5, can rotate second gear 14 and screw rod 13 through third gear 15 on roller bearing 8 simultaneously, screw rod 13 is when rotating, can promote two grip blocks 12 and slider 11 and slide in spout 10, and then can come inner frame 3 to carry out the centre gripping fixedly through grip block 12, can fix roller bearing 8 through locating lever 17 and bearing 16, cooperate with locating piece 18 through bolt 19 simultaneously, can be with outer frame 2 fixed connection on door plant 1.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A pulley device of an aluminum alloy door and window comprises a door panel (1) and is characterized in that, outer frame (2) are installed to the bottom of door plant (1), it is provided with two internal frames (3) to slide in outer frame (2), internal frame (3) internal rotation is connected with location axle (4), fixed cover is equipped with pulley (5) on location axle (4), top fixedly connected with rack (6) of internal frame (3), the meshing is provided with first gear (7) on rack (6), fixed cover is equipped with same roller bearing (8) on two first gear (7), the one end rotation of roller bearing (8) is connected on one side inner wall of outer frame (2), the other end of roller bearing (8) extends to outer frame (2) outer and fixedly connected with knob (9), spout (10) have all been seted up on the both sides inner wall of outer frame (2), equal sliding connection has two slider (11) in two spout (10).
2. The pulley device for aluminum alloy doors and windows according to claim 1, wherein the same clamping block (12) is fixedly connected between the two sliding blocks (11) at the same end, the two clamping blocks (12) are sleeved with the same screw rod (13) in a threaded connection manner, and the threads at the two ends of the screw rod (13) are symmetrically arranged.
3. The pulley device for aluminum alloy doors and windows as claimed in claim 2, wherein the screw (13) is fixedly sleeved with a second gear (14), the second gear (14) is engaged with a third gear (15), and the third gear (15) is fixedly sleeved on the roller (8).
4. The pulley device for aluminum alloy doors and windows as claimed in claim 1, wherein the roller (8) is fixedly sleeved with a bearing (16), the top of the bearing (16) is fixedly connected with a positioning rod (17), and the positioning rod (17) is fixedly connected to the inner wall of the top of the outer frame (2).
5. The pulley device for aluminum alloy doors and windows according to claim 1, wherein the two ends of the outer frame (2) are fixedly connected with positioning blocks (18), the positioning blocks (18) are provided with bolts (19) in a threaded connection manner, and the bolts (19) are matched with the door panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022400816.7U CN213898685U (en) | 2020-10-26 | 2020-10-26 | Pulley device of aluminum alloy door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022400816.7U CN213898685U (en) | 2020-10-26 | 2020-10-26 | Pulley device of aluminum alloy door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213898685U true CN213898685U (en) | 2021-08-06 |
Family
ID=77114712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022400816.7U Active CN213898685U (en) | 2020-10-26 | 2020-10-26 | Pulley device of aluminum alloy door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213898685U (en) |
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2020
- 2020-10-26 CN CN202022400816.7U patent/CN213898685U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pulley device for aluminum alloy doors and windows Granted publication date: 20210806 Pledgee: Agricultural Bank of China Limited Zhoushan Nanzhen Branch Pledgor: Zhoushan Agile Technology Co.,Ltd. Registration number: Y2024330001121 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |