CN221169167U - Hand chain formula ware of windowing - Google Patents
Hand chain formula ware of windowing Download PDFInfo
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- CN221169167U CN221169167U CN202322942849.8U CN202322942849U CN221169167U CN 221169167 U CN221169167 U CN 221169167U CN 202322942849 U CN202322942849 U CN 202322942849U CN 221169167 U CN221169167 U CN 221169167U
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- chain
- side plate
- hand
- fixing frame
- worm
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model provides a hand chain type window opener, which belongs to the technical field of window openers and comprises the following components: a housing; a chain, a chain side plate and a mounting side plate are arranged in the shell; the chain is arranged on the chain side plate in a sliding way, and one end of the chain is connected with a window connector arranged outside the shell; the installation side plate is fixedly arranged at one end of the chain side plate, and a chain ratchet wheel is arranged on the installation side plate; the chain ratchet wheel is embedded with the chain to drive the chain to move; the chain ratchet wheel is driven to rotate by a hand-operated driving mechanism; the hand driving mechanism comprises a hand crank. The hand chain type window opener provided by the utility model has the advantages that the hand handle is used for driving the chain to move to realize the opening and closing of the window, and compared with an electric chain type window opener, the hand chain type window opener is lower in cost and more durable; the adjustment of the windowing angle can be realized by controlling the length of the chain; the two ends of the worm are provided with the extension rods, so that the worm can be transformed into an electric automatic window opener, the use of a high window is met, and the applicability of the window opener is improved.
Description
Technical Field
The utility model relates to the technical field of window openers, in particular to a hand chain type window opener.
Background
Most of the structures of modern buildings mainly use curtain walls, and in order to ensure better ventilation and smoke exhaust effects, opening windows must be designed and arranged on vertical surfaces or planes, but sometimes manual opening cannot be realized due to the height influence of the opening windows, so that an electric window opener is pushed out on the basis of the manual window opener, and the functions of the building are also extended while automation and intelligence are realized. However, the cost of the electric window opener is too high, but the window opener is inconvenient to open manually due to the large window opening angle, so that the chain type window opener with low cost is needed to meet the requirement in the environment. Therefore, the utility model provides a hand chain type window opener.
Disclosure of utility model
The utility model aims to provide a hand chain type window opener.
In order to solve the technical problems, the aim of the utility model is realized as follows:
a hand chain-type window opener comprising: a housing;
The two ends of the shell are provided with detachable end plates, and a chain, a chain side plate and a mounting side plate are arranged in the shell; the chain side plate is fixedly connected with the shell; the chain is arranged on the chain side plate in a sliding way, and one end of the chain is connected with a window connector arranged outside the shell; the mounting side plate is fixedly arranged at one end of the chain side plate, and a first fixing frame, a second fixing frame, a chain ratchet wheel and a chain guide frame are mounted on the mounting side plate; the first fixing frame is tightly attached to the end face of the chain side plate; the second fixing frame is arranged at the end part of the mounting side plate, which is far away from the chain side plate; the chain ratchet wheel is rotatably arranged between the first fixing frame and the second fixing frame and is embedded with the chain; the chain guide frame is arranged below the chain ratchet wheel and is L-shaped, and can guide the chain to move from a direction parallel to the chain side plate to a direction perpendicular to the chain side plate;
the chain ratchet wheel is driven to rotate by a hand-operated driving mechanism; the hand-operated driving mechanism comprises a worm wheel, a worm, a first bevel gear and a second bevel gear; the worm wheel is fixedly arranged on one side of the chain ratchet wheel, is concentrically arranged with the chain ratchet wheel and can synchronously rotate; the two ends of the worm are respectively rotatably arranged on the first fixing frame and the second fixing frame and meshed with the worm wheel; the first bevel gear is sleeved on the end part of the worm extending to one side of the second fixing frame far away from the first fixing frame; the second bevel gear is arranged below the first bevel gear in a meshed manner, and a rotating rod is arranged at the bottom of the second bevel gear; the rotating rod is rotatably arranged on the second fixing frame, and the bottom of the rotating rod extends out of the shell and is connected with a hand crank.
On the basis of the above scheme and as a preferable scheme of the above scheme, the second fixing frame is provided with an extension mounting part at one side far away from the first fixing frame; the bearing box is arranged on the extension installation part; a bearing is arranged in the bearing box; the rotating rod is sleeved in the bearing.
On the basis of the scheme and as a preferable scheme of the scheme, the hand crank is detachably connected with the rotating rod.
On the basis of the above scheme and as a preferable scheme of the above scheme, the worm is provided with an extension rod at one side of the first fixing frame far away from the second fixing frame; the extension rod outer cover is provided with an outer cover; the outer cover is connected to the chain side plate.
In addition to the above, and as a preferable mode of the above, the worm is provided with an extension driving rod at an end portion provided at the first bevel gear; and a through hole is formed in the position, corresponding to the extension driving rod, of the end plate.
The beneficial effects of the utility model are as follows: the hand chain type window opener provided by the utility model has the advantages that the hand handle is used for driving the chain to move to realize the opening and closing of the window, and compared with an electric chain type window opener, the hand chain type window opener is lower in cost and more durable; the adjustment of the windowing angle can be realized by controlling the length of the chain; the two ends of the worm are provided with the extension rods, so that the worm can be transformed into an electric automatic window opener, the use of a high window is met, and the applicability of the window opener is improved.
Drawings
FIG. 1 is a schematic view of a window opener and window position according to the present utility model.
FIG. 2 is a schematic diagram of the structure of the present utility model.
Fig. 3 is a schematic view of the hidden housing structure of the present utility model.
Fig. 4 shows a part of the structure of the present utility model.
Fig. 5 is a schematic view of the structure of fig. 4 after half of the bearing box is hidden.
Fig. 6 is a schematic view of a portion of the structure of fig. 5.
In the figure: 1. a housing; 2. an end plate; 3. a chain; 4. a side plate; 5. installing a side plate; 6. a window connector; 7. a first fixing frame; 8. the second fixing frame; 9. a chain ratchet; 10. a chain guide; 11. a worm; 12. a worm wheel; 13. a first bevel gear; 14. a second bevel gear; 15. a rotating lever; 16. a handle; 17. a mounting part; 18. a bearing box; 19. a bearing; 20. an extension rod; 21. an outer cover; 22. extending the drive rod; 23. and a through hole.
Detailed Description
The utility model will be further described with reference to the drawings and specific examples.
As shown in fig. 2 and 3, a hand chain type window opener includes: the shell 1, shell 1 are the rectangle, and both ends opening, opening part are provided with detachable end plate 2.
As shown in fig. 4 to 6, the housing 1 is internally provided with a chain 3, a chain side plate 4, and a mounting side plate 5. The chain side plate 4 is fixedly connected with the shell 1, the chain 3 is slidably arranged on the chain side plate 4, and one end of the chain is connected with a window connector 6 arranged outside the shell 1.
The installation side plate 5 is fixedly arranged at one end of the chain side plate 4, and a first fixing frame 7, a second fixing frame 8, a chain ratchet 9 and a chain guide frame 10 are installed on the installation side plate. The first fixing frame 7 is tightly attached to the end face of the chain side plate 4, and the second fixing frame 8 is installed at the end part of the installation side plate 5, which is far away from the chain side plate 4. The chain ratchet 9 is rotatably installed between the first fixing frame 7 and the second fixing frame 8 and is embedded with the chain 3, the chain guide frame 10 is installed below the chain ratchet 9 and is L-shaped, and the chain 3 can be guided to move from a direction parallel to the chain side plate 4 to a direction perpendicular to the chain side plate 4. When the window opening and closing device is used, the chain ratchet wheel 9 is rotated to drive the chain 3 to slide, the window connector 6 is driven to move, and the window connector 6 is fixedly connected with a window, so that the window is driven to move, and the window opening and closing are realized.
The chain ratchet 9 is driven to rotate by a hand-operated driving mechanism, and the hand-operated driving mechanism comprises a worm wheel 11, a worm 12, a first bevel gear 13 and a second bevel gear 14. The worm wheel 11 is fixedly arranged on one side of the chain ratchet wheel 9, is concentrically arranged with the chain ratchet wheel 9 and can synchronously rotate. The two ends of the worm 12 are respectively rotatably arranged on the first fixing frame 7 and the second fixing frame 8, are arranged above the worm wheel 11, and are meshed with the worm wheel 11. The first bevel gear 13 is sleeved on the end part of the worm 12 extending to the side, far away from the first fixing frame 7, of the second fixing frame 8, the second bevel gear 14 is arranged below the first bevel gear 13 in a meshed manner, and the bottom of the second bevel gear is fixedly connected with a rotating rod 15. The rotating rod 15 is rotatably arranged on the second fixing frame 8, and the bottom of the rotating rod extends out of the shell 1 and is connected with a hand crank 16. Through the rotation of the electric rotating rod 15 of the hand crank 16, the rotating rod 15 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the worm 12 to rotate, the worm 12 drives the worm wheel 11 to rotate, and the worm wheel 11 drives the chain ratchet wheel 9 to rotate, so that the chain 3 is driven to move.
Specifically, the second fixing frame 8 is provided with an extension mounting portion 17 at a side far away from the first fixing frame 7, a bearing box 18 is mounted on the extension mounting portion 17, and a bearing 19 is disposed inside the bearing box 18. The rotating rod 15 is sleeved in the bearing 19 to realize the rotating connection with the second fixing frame 8.
Preferably, the handle 16 is detachably connected to the rotating rod 15, and the handle 16 can be detached as required.
Further, the worm 12 is provided with an extension rod 20 at a side of the first fixing frame 7 away from the second fixing frame 8, and an extension driving rod 22 at an end portion of the first bevel gear 13.
An outer cover 21 is arranged on the outer cover of the extension rod 20 for protection, and the outer cover 21 is connected to the chain side plate 4.
Through holes 23 are formed in the end plate 2 corresponding to the extension rod 20 and the extension driving rod 22.
In use, the handle 16 is removed and the driving member is connected to the extension rod 20 or the extension drive rod 22 via the through hole 23 to change the driving mode so as to select an appropriate driving mode as required. For example, when applied to a low window, the handle 16 is used for driving; when the motor is applied to a high window, the motor is driven by a driving motor.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (5)
1. A hand chain window opener, characterized by comprising: a housing (1);
Two ends of the shell (1) are provided with detachable end plates (2), and a chain (3), a chain side plate (4) and an installation side plate (5) are arranged in the shell; the chain side plate (4) is fixedly connected with the shell (1); the chain (3) is arranged on the chain side plate (4) in a sliding way, and one end of the chain is connected with a window connector (6) arranged outside the shell (1); the mounting side plate (5) is fixedly arranged at one end of the chain side plate (4), and a first fixing frame (7), a second fixing frame (8), a chain ratchet wheel (9) and a chain guide frame (10) are mounted on the mounting side plate; the first fixing frame (7) is tightly attached to the end face of the chain side plate (4); the second fixing frame (8) is arranged at the end part of the installation side plate (5) far away from the chain side plate (4); the chain ratchet wheel (9) is rotatably arranged between the first fixing frame (7) and the second fixing frame (8) and is embedded with the chain (3); the chain guide frame (10) is arranged below the chain ratchet wheel (9) and is L-shaped, and can guide the chain (3) to move from a direction parallel to the chain side plate (4) to a direction perpendicular to the chain side plate (4);
The chain ratchet wheel (9) is driven to rotate by a hand-operated driving mechanism; the hand-operated driving mechanism comprises a worm wheel (11), a worm (12), a first bevel gear (13) and a second bevel gear (14); the worm wheel (11) is fixedly arranged on one side of the chain ratchet wheel (9), is concentrically arranged with the chain ratchet wheel (9) and can synchronously rotate; the two ends of the worm (12) are respectively rotatably arranged on the first fixing frame (7) and the second fixing frame (8) and meshed with the worm wheel (11); the first bevel gear (13) is sleeved at the end part of the worm (12) extending to the side, far away from the first fixing frame (7), of the second fixing frame (8); the second bevel gear (14) is arranged below the first bevel gear (13) in a meshed manner, and a rotating rod (15) is arranged at the bottom of the second bevel gear; the rotating rod (15) is rotatably arranged on the second fixing frame (8), and the bottom of the rotating rod extends out of the shell (1) and is connected with a hand crank (16).
2. A hand chain-operated window opener according to claim 1, characterized in that the second holder (8) is provided with an extension mounting part (17) at the side remote from the first holder (7); the extending installation part (17) is provided with a bearing box (18); a bearing (19) is arranged in the bearing box (18); the rotating rod (15) is sleeved in the bearing (19).
3. A hand chain-operated window opener according to claim 1, characterized in that the handle (16) is detachably connected to the turning lever (15).
4. A hand chain-operated window opener according to claim 1, characterized in that the worm (12) is provided with an extension rod (20) at the side of the first holder (7) remote from the second holder (8); the outer cover of the extension rod (20) is provided with an outer cover (21); the outer cover (21) is connected to the chain side plate (4).
5. A hand chain-operated window opener according to claim 1, characterized in that the worm (12) is provided with an extension drive rod (22) at the end arranged at the first bevel gear (13); the end plate (2) is provided with a through hole (23) corresponding to the extension driving rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322942849.8U CN221169167U (en) | 2023-10-31 | 2023-10-31 | Hand chain formula ware of windowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322942849.8U CN221169167U (en) | 2023-10-31 | 2023-10-31 | Hand chain formula ware of windowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221169167U true CN221169167U (en) | 2024-06-18 |
Family
ID=91537161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322942849.8U Active CN221169167U (en) | 2023-10-31 | 2023-10-31 | Hand chain formula ware of windowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221169167U (en) |
-
2023
- 2023-10-31 CN CN202322942849.8U patent/CN221169167U/en active Active
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