CN215632410U - Hand-operated chain type window opener - Google Patents
Hand-operated chain type window opener Download PDFInfo
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- CN215632410U CN215632410U CN202121768973.1U CN202121768973U CN215632410U CN 215632410 U CN215632410 U CN 215632410U CN 202121768973 U CN202121768973 U CN 202121768973U CN 215632410 U CN215632410 U CN 215632410U
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- chain
- box body
- hand
- worm
- driving rod
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Abstract
The utility model relates to a hand-operated chain type window opener, wherein a driving rod is arranged below a window sash, so that an operator only needs to rotate the driving rod below a wall body, the driving rod drives a driven gear to rotate through a gear transmission mechanism, a driven gear rotating chain stretches back and forth along an opening to drive a window sash to open and close, the window sash is remotely opened and closed below the window sash, the convenience of opening and closing the window is improved, the danger caused by opening the window with the help of a chair and the like is avoided, the kinetic energy of the driving rod at the vertical position is transmitted to a transmission gear shaft at the horizontal position through a worm by arranging a transmission structure of a worm gear, and the transmission is stable and noiseless.
Description
Technical Field
The utility model relates to the field, in particular to a hand-operated chain type window opener.
Background
The common types of windows are roughly divided into casement windows and sliding windows, because of the shortage of land resources, floors of current office buildings or residential buildings and the like are often built to be very high, the modern trend of times is followed, in order to achieve the purpose of saving indoor electric light energy by more lighting in modern building design, a traditional wall in contact with the outside is changed into a large-area glass wall, and the casement window is arranged above the glass wall for ventilation. In the field of residential buildings, in order to avoid the danger that a child climbs a sliding window to fall from the building, the height of the sliding window from the ground is usually higher than that of an ordinary person, people need to open the window with the help of chairs and the like, and the window opening process is inconvenient and has certain danger.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to provide a hand-operated chain type window opener, which aims at the defects of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hand chain formula ware of windowing which characterized in that: the casement window comprises a casement window linkage part connected with a casement window, a windowing mechanism fixed on a wall body and a hand-operated mechanism arranged below the casement window, wherein the windowing mechanism comprises a box body, a mounting rack arranged on the box body, a chain arranged in the box body and a chain driving mechanism driving the chain to move, the box body is fixed on the wall body through the mounting rack, one end of the box body, corresponding to the casement window, is provided with an opening for the chain to extend out, one end of the chain is hinged with the casement window linkage part after extending out of the opening, the other end of the chain is hinged with the box body through a mounting rod, the chain driving mechanism comprises a transmission gear shaft arranged in the box body, one end of the transmission gear shaft drives the chain to roll through a driven gear, the other end of the transmission gear shaft is provided with a gear transmission mechanism driving the transmission gear shaft to rotate, the hand-operated mechanism comprises a driving rod, one end of the driving rod is arranged below the casement window, the other end is connected with a gear transmission mechanism, and drives a chain to enter and exit the box body by rotating the driving rod, so as to open or close the casement window.
By adopting the technical scheme, the driving rod is arranged below the window sash, so that a worker only needs to rotate the driving rod below the wall body, the driving rod drives the driven gear to rotate through the gear transmission mechanism, the driven gear rotates the chain to drive the window sash switch along the front and back extension of the opening, the window sash is remotely opened and closed under the window sash, the convenience of opening and closing the window is improved, and the danger caused by opening the window with the help of a chair and the like is avoided.
Foretell hand chain formula ware of windowing can further set up to: the gear transmission mechanism comprises a worm wheel arranged at one end, far away from the driven gear, of the transmission gear shaft and a worm arranged in the box body and meshed with the worm wheel, and one end of the worm extends out of the box body and is connected with the driving rod.
By adopting the technical scheme, the driving structure with the worm gear and the worm is adopted, the kinetic energy of the driving rod at the vertical position is transmitted to the driving gear shaft at the horizontal position through the worm, and the driving is stable and noiseless.
Foretell hand chain formula ware of windowing can further set up to: and a corner plate is arranged at one end of the box body corresponding to the opening, and a corner rail for a chain to pass through is formed between the corner plate and the driven gear.
Adopt above-mentioned technical scheme, through setting up corner board and rotation track, make the chain move according to corner track orbit all the time, promote the casement guide effect to the chain for the chain is promoting the casement and is opened the process production and avoid excessive slope, drives the casement at the chain simultaneously and closes and avoid taking place the jamming with the box body, promotes performance.
Foretell hand chain formula ware of windowing can further set up to: the one end that the box body corresponds the installation pole is equipped with the chain receipts material chamber that supplies the chain holding, the one end that the box body corresponds the worm is equipped with the mounting groove that supplies the worm installation.
By adopting the technical scheme, the chain receiving cavity enables the chain to be stably folded in the chain receiving cavity when being folded, and the worm is stably meshed with the transmission gear shaft in the transmission process by arranging the mounting groove, so that the stability of opening and closing the window of the window opener is improved.
Foretell hand chain formula ware of windowing can further set up to: the one end that the box body was kept away from to the actuating lever is equipped with the steering column articulated with the actuating lever, the one end that the actuating lever was kept away from to the steering column articulates there is the hand rocker, steering column outer peripheral face joint has the mount pad, the mount pad is fixed on the wall body.
By adopting the technical scheme, the steering rod and the hand-operated rod are arranged at the tail end of the driving rod, so that the driving rod is steered through the steering rod and then is applied with force through the hand-operated rod, the force application direction is changed, and the hand-operated switch window sash is more convenient.
Foretell hand chain formula ware of windowing can further set up to: and bearings are arranged among the transmission gear shaft, the worm and the box body.
By adopting the technical scheme, the transmission bearing is arranged, so that a transmission friction system among the transmission gear shaft, the worm and the box body is reduced, and the transmission efficiency is improved.
Foretell hand chain formula ware of windowing can further set up to: and a universal joint is arranged between the driving rod and the worm, one end of the universal joint is fixedly connected with the worm through a buckle with a pin, and the other end of the universal joint is fixedly connected with the driving rod through a pin shaft.
Adopt above-mentioned technical scheme, through setting up the universal joint, make the actuating lever can drive the worm through the universal joint and rotate, make the ware of windowing when the scene of some wall unevenness uses, also can accurate transmission kinetic energy, universal energy-conserving messenger application of force end need not be close to the wall body application of force simultaneously, makes the user use more convenient.
The utility model is further described below with reference to the accompanying drawings.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is an enlarged view of fig. 2 at a.
Fig. 4 is a schematic view of the internal structure of the windowing mechanism with the worm removed according to the embodiment of the utility model.
Fig. 5 is an effect diagram of the embodiment of the utility model used on a casement window.
Detailed Description
As shown in fig. 1-5, a hand-operated chain type window opener comprises a casement window linkage member 1 connected with a casement window a, a window opening mechanism fixed on a wall body b and a hand-operated mechanism arranged below the casement window a, wherein the window opening mechanism comprises a box body 2, a mounting frame 3 arranged on the box body 2, a chain 4 arranged in the box body 2 and a chain driving mechanism for driving the chain 4 to move, the box body 2 is fixed on the wall body b through the mounting frame 3, one end of the box body 2 corresponding to the casement window a is provided with an opening 21 for the chain 4 to extend out, one end of the chain 4 extends out of the opening 21 and then is hinged with the casement window linkage member 1, the other end is hinged with the box body 2 through a mounting rod 5, the chain driving mechanism comprises a transmission gear shaft 6 arranged in the box body 2, one end of the transmission gear shaft 6 drives the chain 4 to roll through a driven gear 61, the other end is equipped with drive transmission gear shaft 6 pivoted gear drive, hand mechanism includes actuating lever 7, actuating lever 7 one end sets up in flat-open window a below, and the other end is connected with gear drive, and passes in and out box body 2 through rotating actuating lever 7 drive chain 4, and then open or close flat-open window a, gear drive includes setting up at drive gear shaft 6 and keeping away from worm wheel 62 of driven gear 61 one end and setting up the worm 8 that meshes with worm wheel 62 in the box body 2, worm 8 one end extends box body 2 and is connected with actuating lever 7, the one end that box body 2 corresponds opening 21 is equipped with corner board 22, form the corner track 23 that supplies chain 4 to pass through between corner board 22 and the driven gear 61, the one end that box body 2 corresponds installation pole 5 is equipped with the chain receipts material chamber 24 that supplies chain 4 to hold, the one end that box body 2 corresponds worm 8 is equipped with the mounting groove 25 that supplies worm 8 to install, the one end that box body 2 was kept away from to actuating lever 7 is equipped with actuating lever 7 articulated steering column 71, the one end that actuating lever 7 was kept away from to steering column 71 articulates there is hand lever 72, steering column 71 outer peripheral face joint has mount pad 73, mount pad 73 is fixed on wall body b, all be equipped with bearing 9 between drive gear shaft 6, worm 8 and the box body 2, be equipped with universal joint 81 between actuating lever 7 and the worm 8, universal joint 81 one end is through taking round pin buckle 82 and worm 8 fixed connection, and the other end is through round pin axle 83 and actuating lever 7 fixed connection.
Claims (7)
1. The utility model provides a hand chain formula ware of windowing which characterized in that: the casement window comprises a casement window linkage part connected with a casement window, a windowing mechanism fixed on a wall body and a hand-operated mechanism arranged below the casement window, wherein the windowing mechanism comprises a box body, a mounting rack arranged on the box body, a chain arranged in the box body and a chain driving mechanism driving the chain to move, the box body is fixed on the wall body through the mounting rack, one end of the box body, corresponding to the casement window, is provided with an opening for the chain to extend out, one end of the chain is hinged with the casement window linkage part after extending out of the opening, the other end of the chain is hinged with the box body through a mounting rod, the chain driving mechanism comprises a transmission gear shaft arranged in the box body, one end of the transmission gear shaft drives the chain to roll through a driven gear, the other end of the transmission gear shaft is provided with a gear transmission mechanism driving the transmission gear shaft to rotate, the hand-operated mechanism comprises a driving rod, one end of the driving rod is arranged below the casement window, the other end is connected with a gear transmission mechanism, and drives a chain to enter and exit the box body by rotating the driving rod, so as to open or close the casement window.
2. The hand-operated chain type window opener according to claim 1, characterized in that: the gear transmission mechanism comprises a worm wheel arranged at one end, far away from the driven gear, of the transmission gear shaft and a worm arranged in the box body and meshed with the worm wheel, and one end of the worm extends out of the box body and is connected with the driving rod.
3. The hand-operated chain type window opener according to claim 2, characterized in that: and a corner plate is arranged at one end of the box body corresponding to the opening, and a corner rail for a chain to pass through is formed between the corner plate and the driven gear.
4. The hand-operated chain type window opener according to claim 2, characterized in that: the one end that the box body corresponds the installation pole is equipped with the chain receipts material chamber that supplies the chain holding, the one end that the box body corresponds the worm is equipped with the mounting groove that supplies the worm installation.
5. The hand-operated chain type window opener according to any one of claims 1 to 4, characterized in that: the one end that the box body was kept away from to the actuating lever is equipped with the steering column articulated with the actuating lever, the one end that the actuating lever was kept away from to the steering column articulates there is the hand rocker, steering column outer peripheral face joint has the mount pad, the mount pad is fixed on the wall body.
6. The hand-operated chain type window opener according to any one of claims 2 to 4, characterized in that: and bearings are arranged among the transmission gear shaft, the worm and the box body.
7. The hand-operated chain type window opener according to any one of claims 2 to 4, characterized in that: and a universal joint is arranged between the driving rod and the worm, one end of the universal joint is fixedly connected with the worm through a buckle with a pin, and the other end of the universal joint is fixedly connected with the driving rod through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121768973.1U CN215632410U (en) | 2021-07-30 | 2021-07-30 | Hand-operated chain type window opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121768973.1U CN215632410U (en) | 2021-07-30 | 2021-07-30 | Hand-operated chain type window opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215632410U true CN215632410U (en) | 2022-01-25 |
Family
ID=79893825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121768973.1U Active CN215632410U (en) | 2021-07-30 | 2021-07-30 | Hand-operated chain type window opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215632410U (en) |
-
2021
- 2021-07-30 CN CN202121768973.1U patent/CN215632410U/en active Active
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