CN219733148U - Hand-operated casement window device - Google Patents
Hand-operated casement window device Download PDFInfo
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- CN219733148U CN219733148U CN202320584009.6U CN202320584009U CN219733148U CN 219733148 U CN219733148 U CN 219733148U CN 202320584009 U CN202320584009 U CN 202320584009U CN 219733148 U CN219733148 U CN 219733148U
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- window
- transmission
- bevel gear
- push rod
- rocker arm
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- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 230000007704 transition Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a hand-operated casement window device which comprises a window frame and a movable window, wherein a rocker arm and a transmission rod are arranged on the window frame, a bevel gear assembly which is meshed with each other is arranged between the rocker arm and the transmission rod, the transmission rod is connected, the bottom of the movable window is connected with a push rod in a sliding manner, and a transmission assembly is arranged between the transmission rod and the push rod. The swing arm is manually rotated to drive the transmission rod to rotate, so that the push rod drives the movable window to open and close. The push rod is connected with the movable window in a sliding way, so that displacement compensation in the rotating process is realized. According to the utility model, the built-in bevel gear assembly is driven to rotate by the rotary rocker arm, so that the transmission rod rotates, and the transmission rod moves through the worm gear transmission assembly, so that the movable window is controlled to be opened and closed, and the aim of conveniently opening the window is fulfilled. The utility model has convenient adjustment and control, compact structure and stable transmission.
Description
Technical Field
The utility model relates to the field of door and window openers, in particular to a hand-operated casement window device.
Background
With the improvement of the household level, the types and the shapes of the windows are more and more, and the casement window has the advantages of large opening area, good ventilation, good sealing performance, good sound insulation, heat preservation, good impermeability and the like. The existing outward casement window is simple in structure, but is mostly manually pushed and pulled, so that the labor is wasted, and particularly when the wind is strong, the window is difficult to close. The existing hand-operated window opener adopts a hand crank to open a window, but in the using process, the stability of the hand crank is insufficient, the window opening can be affected, and the damage is easy to cause.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a hand-operated casement window device which is simple to operate and stable in transmission structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hand formula flat-open window device, includes window frame and movable window, install rocking arm and transfer line on the window frame, the rocking arm with be provided with intermeshing's bevel gear subassembly between the transfer line, the transfer line is connected, the bottom sliding connection of movable window has the push rod, the transfer line with be provided with drive assembly between the push rod. The swing arm is manually rotated to drive the transmission rod to rotate, so that the push rod drives the movable window to open and close. The push rod is connected with the movable window in a sliding way, so that displacement compensation in the rotating process is realized.
Further, the transmission assembly comprises a worm fixedly connected with the transmission rod, the worm is connected with a worm wheel, a rotating shaft for installing the push rod is arranged on the window frame, a rotating gear is sleeved outside the rotating shaft, and the rotating gear is connected with the worm wheel through a transition gear. The worm wheel rotates to drive the worm wheel meshed with the worm wheel to rotate, so that the transition gear drives the rotating gear and the rotating shaft to rotate, the swinging of the push rod is realized, and the push rod is connected with the movable window, so that the movable window is opened and closed.
Further, the worm wheel and the transition gear are of double-gear structures with different diameters, and the double gears with different diameters are adopted for staggered engagement, so that the structure is compact, the occupied space is reduced, and the transmission is stable.
Further, the bevel gear assembly comprises a first bevel gear shaft and a second bevel gear shaft which are respectively connected with the rocker arm and the transmission rod, and the first bevel gear shaft and the second bevel gear shaft are vertically meshed. The two are vertically meshed, so that the connection between the swing arm in the vertical direction and the transmission shaft in the horizontal direction is realized.
Further, a universal joint coupler is connected between the first bevel gear shaft and the swing arm, so that the swing arm is convenient to adjust.
Further, the lower end of the rocker arm is provided with a foldable rocker arm, and the rocker arm is arranged in a structure that a plurality of sections (two sections) are mutually hinged, so that the force is convenient to hold during hand shaking, and the adjustment and the use are convenient; and can be folded and placed when not in use, thereby saving space.
Further, a housing for mounting the transmission assembly and the bevel gear assembly is provided on the window frame. The internal transmission assembly is protected from exposure.
Further, a sliding groove is formed in the movable window, a sliding rail is arranged at the bottom of the sliding block, and a roller matched with the sliding rail is arranged at the end part of the push rod. The push rod is matched with the chute through the roller, so that the push rod is smoother in the sliding process, and jamming is avoided.
Further, a limiting block for limiting the push rod is arranged in the sliding groove, so that the push rod is prevented from being separated from the sliding groove in the sliding process; meanwhile, according to the position of the limiting block, the opening angle of the window can be controlled.
In summary, the utility model drives the built-in bevel gear assembly to rotate by rotating the rocker arm, so as to realize the rotation of the transmission rod, and the transmission rod realizes the movement of the push rod by the worm and gear transmission assembly, thereby controlling the opening and closing of the movable window and achieving the aim of facilitating the opening of the window. The utility model has convenient adjustment and control, compact structure and stable transmission.
Drawings
FIG. 1 is a schematic view of the present utility model in an open state;
FIG. 2 is an enlarged view of a portion of the structure of the present utility model;
FIG. 3 is a schematic view of a portion of a putter in accordance with the present utility model;
fig. 4 is a schematic view of the present utility model in a closed state.
Labeling and describing: 1. a movable window; 2. a transmission rod; 3. a rocker arm; 4. a rocker; 5. a housing; 6. a push rod; 7. a chute; 8. a window frame; 9. a limiting block; 10. a rotating shaft; 11. rotating the gear; 12. a transition gear; 13. a worm wheel; 14. a worm; 15. a second bevel gear shaft; 16. a first bevel gear shaft; 17. a universal joint coupling.
Detailed Description
A specific embodiment of a hand-operated casement window device according to the present utility model will be further described with reference to fig. 1 to 4.
The utility model provides a hand formula flat-open window device, includes window frame 8 and movable window 1, install rocking arm 3 and transfer line 2 on the window frame 8, rocking arm 3 with be provided with intermeshing's bevel gear subassembly between the transfer line 2, transfer line 2 connects, the bottom sliding connection of movable window 1 has push rod 6, transfer line 2 with be provided with transmission subassembly between the push rod 6. The swing arm is manually rotated to drive the transmission rod 2 to rotate, so that the push rod 6 drives the movable window 1 to open and close. The push rod 6 is in sliding connection with the movable window 1, so that displacement compensation in the rotation process is realized.
In this embodiment, as shown in fig. 2, the transmission assembly preferably includes a worm 14 fixedly connected with the transmission rod 2, the worm 14 is connected with a worm wheel 13, a rotating shaft 10 for mounting the push rod 6 is disposed on the window frame 8, a rotating gear 11 is sleeved on the rotating shaft 10, and the rotating gear 11 is connected with the worm wheel 13 through a transition gear 12. The worm wheel 13 rotates to drive the worm wheel 13 meshed with the worm wheel to rotate, so that the transition gear 12 drives the rotating gear 11 and the rotating shaft 10 to rotate, swinging of the push rod 6 is realized, and the push rod 6 is connected with the movable window 1, so that opening and closing of the movable window 1 are realized (the opening state of the position of fig. 1 is shown as the closing state of 4).
In this embodiment, preferably, the worm wheel 13 and the transition gear 12 both adopt double gear structures with different diameters, and the double gears with different diameters are adopted for staggered engagement, so that the structure is compact, the occupied space is reduced, and the transmission is stable.
In this embodiment, the bevel gear assembly preferably includes a first bevel gear shaft 16 and a second bevel gear shaft 15 connected to the rocker arm 3 and the transmission rod 2, respectively, and the first bevel gear shaft 16 and the second bevel gear shaft 15 are vertically meshed. The two are vertically meshed, so that the connection between the swing arm in the vertical direction and the transmission shaft in the horizontal direction is realized.
In this embodiment, preferably, a universal joint coupling 17 is connected between the first bevel gear shaft 16 and the swing arm, so as to facilitate the adjustment of the swing arm.
In this embodiment, preferably, the lower end of the rocker arm 3 is provided with a foldable rocker arm 4, and the rocker arm 4 is provided with a structure that multiple sections (two sections) are hinged with each other, so that the force is convenient to hold during hand shaking, and the adjustment and use are convenient; and can be folded and placed when not in use, thereby saving space.
In this embodiment, the window frame 8 is preferably provided with a housing 5 for mounting the transmission assembly and the bevel gear assembly. The internal transmission assembly is protected from exposure.
In this embodiment, preferably, the movable window 1 is provided with a chute 7 (as shown in fig. 3), a sliding rail is provided at the bottom of the sliding block, and a roller matched with the sliding rail is provided at the end of the push rod 6. Push rod 6 passes through gyro wheel and spout 7 cooperation for push rod 6 is more smooth and easy in the slip in-process, avoids the card to be dund.
In this embodiment, preferably, a limiting block 9 for limiting the push rod 6 is disposed in the chute 7, so as to prevent the push rod 6 from being separated from the chute 7 in the sliding process; meanwhile, according to the position of the limiting block 9, the opening angle of the window can be controlled, as shown in fig. 1, the limiting block 9 is pressed at the inner end of the chute 7, and the movable window 1 is controlled to be opened only by 90 degrees.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (9)
1. A hand-operated casement window device, characterized in that: the movable window comprises a window frame and a movable window, wherein a rocker arm and a transmission rod are arranged on the window frame, a bevel gear component which is meshed with each other is arranged between the rocker arm and the transmission rod, the transmission rod is connected, a push rod is connected to the bottom of the movable window in a sliding manner, and a transmission component is arranged between the transmission rod and the push rod.
2. The hand operated side-hung window apparatus according to claim 1, wherein: the transmission assembly comprises a worm fixedly connected with the transmission rod, the worm is connected with a worm wheel, a rotating shaft for installing the push rod is arranged on the window frame, a rotating gear is sleeved outside the rotating shaft, and the rotating gear is connected with the worm wheel through a transition gear.
3. The hand operated side-hung window apparatus according to claim 2, wherein: the worm wheel and the transition gear are of double-gear structures with different upper and lower diameters.
4. The hand operated side-hung window apparatus according to claim 1, wherein: the bevel gear assembly comprises a first bevel gear shaft and a second bevel gear shaft which are respectively connected with the rocker arm and the transmission rod, and the first bevel gear shaft and the second bevel gear shaft are vertically meshed.
5. The hand operated side-hung window apparatus according to claim 4, wherein: and a universal joint coupler is connected between the first bevel gear shaft and the rocker arm.
6. The hand operated side-hung window apparatus according to claim 1, wherein: the lower end of the rocker arm is provided with a foldable rocker arm.
7. The hand operated side-hung window apparatus according to claim 1, wherein: the window frame is provided with a housing for mounting the transmission assembly and the bevel gear assembly.
8. The hand operated side-hung window apparatus according to claim 1, wherein: the movable window is provided with a sliding groove, a sliding rail is arranged at the bottom of the sliding groove, and a roller matched with the sliding rail is arranged at the end part of the push rod.
9. The hand operated side-hung window apparatus according to claim 8, wherein: and a limiting block for limiting the push rod is arranged in the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320584009.6U CN219733148U (en) | 2023-03-21 | 2023-03-21 | Hand-operated casement window device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320584009.6U CN219733148U (en) | 2023-03-21 | 2023-03-21 | Hand-operated casement window device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219733148U true CN219733148U (en) | 2023-09-22 |
Family
ID=88050798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320584009.6U Active CN219733148U (en) | 2023-03-21 | 2023-03-21 | Hand-operated casement window device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219733148U (en) |
-
2023
- 2023-03-21 CN CN202320584009.6U patent/CN219733148U/en active Active
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