CN219138774U - Chain box type window opener - Google Patents
Chain box type window opener Download PDFInfo
- Publication number
- CN219138774U CN219138774U CN202223431327.3U CN202223431327U CN219138774U CN 219138774 U CN219138774 U CN 219138774U CN 202223431327 U CN202223431327 U CN 202223431327U CN 219138774 U CN219138774 U CN 219138774U
- Authority
- CN
- China
- Prior art keywords
- chain
- driving device
- chain box
- window
- window opener
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a chain box type window opener, wherein a chain box is fixedly arranged at the top end of a transverse frame through a chain box fixing bracket, a steering driving device is fixedly arranged on a side frame, one end of a transmission round rod extends into the chain box and is connected with the chain box driving device in the chain box, the other end of the transmission round rod is connected with the output end of the steering driving device, two groups of chains are respectively arranged in the chain box, window sash mounting brackets are respectively and fixedly arranged at the bottom end of a window frame, the extending ends of the two groups of chains are respectively and rotatably connected with window sash mounting brackets, the top end of a universal joint is connected with the input end of the steering driving device, and the bottom end of the universal joint is connected with the output end of a hand crank. The chain box type window opener can push out the chain bidirectionally, achieves the effect that one chain box can push out two unidirectional chain boxes, can greatly reduce the installation difficulty and reduces the installation cost.
Description
Technical Field
The utility model relates to the technical field of doors and windows, in particular to a chain box type window opener.
Background
The mechanism for opening and closing the window sashes is called as a window opener, in recent years, the window opener for opening and closing the window sashes is widely applied in the construction industry, the positions of the window sashes are different due to design reasons, the window sashes with lower positions can be opened or closed by using common handles and common hardware, but the window sashes are difficult to open under the condition that the window sashes are beyond the condition that a human body does not resort to foreign objects, the ventilation area requirement is designed, or under the condition that fire protection and smoke discharging are needed, the window sashes with lower positions cannot be opened too much because the window sashes with lower positions are opened at a dangerous condition, the window sashes with lower positions are required to be mutually complemented when the window sashes with lower opening angles do not meet the ventilation or fire protection and smoke discharging requirement, the handle is opened only for opening a single window sashes, the opening is time-consuming and labor-consuming, and the angle does not meet the condition; under the condition that the anti-falling lock is not installed, the chain box type window opener can also serve as the anti-falling lock, and the window sashes can be prevented from falling under the condition of being used when the window sashes shake. The bidirectional push-out chain extends on the basis of the existing unidirectional push-out chain box, the width of the window sash exceeds a range value, and the unidirectional push-out chain box opener cannot ensure the thrust required by the window sash during opening and the locking force required by the window sash during closing, so that the unidirectional push-out chain box needs to be additionally added on the basis of the original unidirectional push-out chain box, so that the window sash can be normally opened or closed without problems, but the unidirectional push-out chain box is used for opening, the cost is increased, and the complexity during installation is increased.
Disclosure of Invention
Aiming at the technical problems, the utility model provides the chain box type window opener which can push out a chain bidirectionally, so that the effect that one chain box can push out two unidirectional chain boxes can be achieved, the installation difficulty can be reduced to a great extent, and the installation cost is reduced.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a chain box type window opener, chain box type window opener includes horizontal frame, side frame, window frame, chain box drive arrangement, chain box fixed bolster, turns to drive arrangement, transmission round bar, casement installing support, universal joint and hand rocker, wherein, chain box drive arrangement passes through chain box fixed bolster fixed mounting is in horizontal frame top, turn to drive arrangement fixed mounting be in on the side frame, transmission round bar one end with chain box drive arrangement is connected, and the other end of transmission round bar with turn to drive arrangement's output is connected, two sets of chains are installed respectively in the chain box and by chain box drive arrangement drive stretches out or withdraws, casement installing support fixed mounting respectively is in on the window frame bottom, two sets of chain stretches out the end respectively with the casement installing support rotates to be connected, the universal joint top with turn to drive arrangement's input, the universal joint bottom with hand lever output is connected.
Wherein, the hand rocker is folding hand rocker.
The hand shaking rod comprises a driving rod and a driven rod, wherein the driving rod is hinged with the driven rod.
The two groups of chains are respectively connected with the window sash mounting bracket in a rotating way through long pins.
The steering driving device comprises a power input rod, a bevel gear and a power output connecting piece, wherein the power input rod is connected with the top end of the universal joint, the bevel gear surrounds the power input rod, and the power output connecting piece is connected with the transmission round rod, so that the bevel gear is driven to be linked through the rotation of the power input rod, and the steering adjustment is carried out on the transmission round rod.
The chain box is internally provided with two groups of chain box driving devices, each chain box driving device comprises a worm and a gear meshed with the worm, and the worm and the gear are matched for transmission to drive a chain to extend or retract.
The chain box driving device further comprises a chain guide block, wherein the chain guide block is used for guiding the chain.
The beneficial effects of the utility model are as follows: different from the situation of the prior art, the embodiment of the utility model provides a chain box type window opener, which comprises a transverse frame, a side frame, a window frame, a chain box driving device, a chain box fixing support, a steering driving device, a transmission round rod, a window sash mounting support, a universal joint and a hand crank, wherein the chain box is fixedly arranged at the top end of the transverse frame through the chain box fixing support, the steering driving device is fixedly arranged on the side frame, one end of the transmission round rod stretches into the chain box and is connected with the chain box driving device inside the chain box, the other end of the transmission round rod is connected with the output end of the steering driving device, two groups of chains are respectively arranged in the chain box, the window sash mounting support is respectively fixedly arranged at the bottom end of the window frame, the extending ends of the two groups of chains are respectively connected with the window sash mounting support in a rotating way, the top end of the universal joint is connected with the input end of the steering driving device, and the bottom end of the universal joint is connected with the output end of the hand crank. The chain box type window opener can push out the chain bidirectionally, achieves the effect that one chain box can push out two unidirectional chain boxes, can greatly reduce the installation difficulty and reduces the installation cost.
Drawings
FIG. 1 is a schematic diagram of a connection structure between a chain box type window opener and an opening fan according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the overall structure of a chain case driving device according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the overall structure of a steering driving apparatus according to an embodiment of the present utility model;
FIG. 4 is a schematic illustration of the internal bevel gear drive of a steering drive provided by an embodiment of the present utility model;
FIG. 5 is a schematic view showing an internal structure of a chain case driving device according to an embodiment of the present utility model;
FIG. 6 is a schematic view of the overall structure of the hand crank provided by the utility model;
FIG. 7 is an enlarged schematic view of the portion A of FIG. 6;
fig. 8 is a schematic view of the overall structure of the window sash mounting bracket provided by the utility model;
fig. 9 is a schematic diagram of the overall structure of the driving round bar provided by the utility model.
The reference numerals in the figures illustrate: 1. a transverse frame; 2. a side frame; 3. a window frame; 4. chain box driving device; 5. a chain case fixing bracket; 6. a steering drive device; 7. a transmission round rod; 8. a window sash mounting bracket; 9. a universal joint; 10. a hand rocker; 11. a long pin; 101. a driving rod; 102. a driven rod; 601. a power input lever; 602. a bevel gear; 603. a power take-off connection; 401. a worm; 402. a gear; 403. chain guide blocks.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-9, which are schematic structural views of a chain case type window opener according to the present utility model and its constituent parts, as shown in the drawings, an embodiment of the present utility model provides a chain case type window opener, whose overall structure includes a transverse frame 1, a side frame 2, a window frame 3, a chain case driving device 4, a chain case fixing bracket 5, a steering driving device 6, a driving round bar 7, a window sash mounting bracket 8, a universal joint 9 and a hand crank 10, wherein the chain case driving device 4 is fixedly installed at the top end of the transverse frame 1 through the chain case fixing bracket 5, the steering driving device 6 is fixedly installed on the side frame 2, one end of the driving round bar 7 is connected with the chain case driving device 4, the other end of the driving round bar 7 is connected with the output end of the steering driving device 6, two sets of chains are respectively installed in the chain case and are driven to extend or retract by the chain case driving device 4, the window sash mounting bracket 8 is fixedly installed at the bottom end of the window frame 3, the two sets of chain extending ends are respectively connected with the window sash mounting bracket 8 in a rotating manner, the top end of the universal joint 9 is connected with the input end of the steering driving device 6, and the hand crank 10 is connected with the bottom end of the hand crank 10.
In one possible implementation, the hand lever 10 is a folding hand lever. Through folding design, can realize that the hand rocker is according to different use scene adjustment length, also be convenient for accomodate when not needing the operation.
Still further, the hand crank of the present utility model includes a driving lever 101 and a driven lever 102, wherein the driving lever 101 is hinged to the driven lever 102. More specifically, as shown in fig. 7, a node of the driving rod and the driven rod is provided with a bendable rotation angle adjusting device, a connecting end of the driving rod is provided with a strip-shaped opening adjusting groove and a penetrating hole, a node of the driven rod and the driving rod is provided with a flat square with the penetrating hole, and the driving rod and the driven rod penetrate through the penetrating holes respectively through pins, so that the driving rod and the driven rod can be tightly hinged.
In one possible implementation, the two sets of chains are each rotatably connected to the sash mounting brackets by means of a long pin 11. Specifically, the chains are stainless steel chains, all of which are provided with hinge holes, and the chains are spliced by using hinge pins. The chain end is equipped with articulated square with the casement link, and the casement link is equipped with the casement installing support, and casement installing support bottom is equipped with the trompil for bolt fastening, and the department of bending is equipped with the penetration hole, and casement installing support bending department carries out fastening connection with the articulated square of chain with long pin, see fig. 1, fig. 2 and fig. 8 show.
In one possible implementation, referring to fig. 3 to 4, the steering driving device 6 includes a power input rod 601, a bevel gear 602, and a power output connecting member 603, wherein the power input rod 601 is connected with the universal joint 9, the bevel gear 602 is disposed around the power input rod 601, and the power output connecting member 603 is connected with the driving round rod 7, so that the driving bevel gear 602 is linked by the rotation of the power input rod 601 to perform steering adjustment on the driving round rod 7.
The power output connecting piece 603 in the utility model is an outer hexagonal long strip connecting piece, wherein the transmission round rod in the utility model is an inner hexagonal transmission round rod as shown in fig. 9, and is provided with a hollow inner hexagon and can be connected with the outer hexagonal long strip connecting piece of the steering driving device.
In one possible implementation manner, two groups of chain box driving devices 4 are arranged in the chain box, the chain box driving devices 4 comprise a worm 401 and a gear 402 meshed with the worm, and the worm 401 and the gear 402 are matched for transmission to drive the chain to extend or retract.
Still further, the chain case driving device 4 further includes a chain guide block 403, and the chain guide block 403 is used for guiding a chain.
When the hand-operated rod rotates, the driving rod and the driven rod rotate, the universal joint hinged with the driving rod also rotates, the joint point of the universal joint and the steering driving device drives the bevel gear in the steering driving device to rotate, the driving round rod rotates in a linkage manner through the outer hexagonal long strip connecting piece, the worm is driven, the gear is further in linkage, and the chain is controlled to extend or retract, so that the opening and closing of the high-position window sashes are realized.
The chain box type window opener comprises a transverse frame, a side frame, a window frame, a chain box driving device, a chain box fixing support, a steering driving device, a transmission round rod, a window sash mounting support, a universal joint and a hand-operated rod, wherein the chain box is fixedly arranged at the top end of the transverse frame through the chain box fixing support, the steering driving device is fixedly arranged on the side frame, one end of the transmission round rod extends into the chain box and is connected with the chain box driving device in the chain box, the other end of the transmission round rod is connected with the output end of the steering driving device, two groups of chains are respectively arranged in the chain box, the window sash mounting support is respectively fixedly arranged at the bottom end of the window frame, the extending ends of the two groups of chains are respectively and rotatably connected with the window sash mounting support, the top end of the universal joint is connected with the input end of the steering driving device, and the bottom end of the universal joint is connected with the output end of the hand-operated rod. The chain box type window opener can push out the chain bidirectionally, achieves the effect that one chain box can push out two unidirectional chain boxes, can greatly reduce the installation difficulty and reduces the installation cost.
By adopting the technical scheme of the utility model, the problems of insufficient tightness or pushing and pulling force of the window sash and opening and closing of the window can be solved because the window sash is higher and the window sash width exceeds a locking force interval of a chain box driving device, if only one chain box driving device is used, the window sash is not tight. The chain box type window opener is of a bidirectional push-out chain box type, so that a large amount of installation space is saved, and the installation cost is saved.
The bevel gear is meshed with the transmission mode, so that the chain box type window opener has the advantages of stable transmission, buffering and vibration absorption, simple structure, low cost, convenience in use and maintenance, small volume, reliability in work, long service life, high transmission efficiency and the like.
The window sash mounting bracket is connected with the window sashes through a chain box driving device, a chain hinge square block and the like, so that the mounting and the positioning of parts are facilitated.
The utility model provides a have inseparable hinge hole between chain and the chain, the hinge hole makes the shape of chain tightly close each other for there is the interact force between the chain, strengthens the practicality, has special window can be because glass thickness is different, and glass's quantity is different, produces certain burden to spare part, has danger, and the hinge part carries out the enhancement of material, thereby promotes the yield strength of chain, can be applied to more special casement.
According to the technical scheme, the steering driving device can be changed into a downward rotating mode, the downward rotating mode is left and right, the downward rotating end face is used in the above embodiment, the case that the downward rotating end face is applied to a curtain wall upright post is more, a common aluminum alloy section is a common steering driving device, when the common steering driving device is used on a special window sash, the installation condition needs to be created, the bracket can be controlled within an adjustable range value by using the downward rotating section, the cost can be controlled, and the common bracket is used.
In summary, the chain box type window opener is attractive in appearance and suitable for window sashes which cannot be opened in a height range, high windows which need fire-fighting linkage but do not use an electric window opener, and application of special window type with multiple window sashes.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The chain box type window opener is characterized by comprising a transverse frame, a side frame, a window frame, a chain box driving device, a chain box fixing support, a steering driving device, a transmission round rod, a window sash mounting support, a universal joint and a hand rocker, wherein the chain box driving device is fixedly mounted on the top end of the transverse frame through the chain box fixing support, the steering driving device is fixedly mounted on the side frame, one end of the transmission round rod is connected with the chain box driving device, the other end of the transmission round rod is connected with the output end of the steering driving device, two groups of chains are respectively mounted in the chain box and driven to stretch out or retract by the chain box driving device, the window sash mounting support is respectively fixedly mounted on the bottom end of the window frame, the two groups of chain stretching ends are respectively connected with the window sash mounting support in a rotating manner, the top end of the universal joint is connected with the input end of the steering driving device, and the bottom end of the universal joint is connected with the output end of the hand rocker.
2. The chain case type window opener according to claim 1, wherein the hand rocker is a folding hand rocker.
3. The chain box type window opener according to claim 1, wherein the hand lever comprises a driving lever and a driven lever, wherein the driving lever and the driven lever are hinged.
4. The chain case type window opener according to claim 1, wherein the two sets of chains are respectively rotatably connected with the window sash mounting brackets through long pins.
5. The chain box type window opener according to claim 1, wherein the steering driving device comprises a power input rod, a bevel gear and a power output connecting piece, the power input rod is connected with the top end of the universal joint, the bevel gear is arranged around the power input rod, and the power output connecting piece is connected with the transmission round rod, so that the bevel gear is driven to be linked through rotation of the power input rod, and steering adjustment is carried out on the transmission round rod.
6. The chain case type window opener according to claim 1, wherein two groups of chain case driving devices are arranged in the chain case, the chain case driving devices comprise a worm and gears meshed with the worm, and the worm and the gears are matched for transmission to drive a chain to extend or retract.
7. The chain case window opener according to claim 6, wherein the chain case driving device further includes a chain guide block for guiding the chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223431327.3U CN219138774U (en) | 2022-12-21 | 2022-12-21 | Chain box type window opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223431327.3U CN219138774U (en) | 2022-12-21 | 2022-12-21 | Chain box type window opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219138774U true CN219138774U (en) | 2023-06-06 |
Family
ID=86598037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223431327.3U Active CN219138774U (en) | 2022-12-21 | 2022-12-21 | Chain box type window opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219138774U (en) |
-
2022
- 2022-12-21 CN CN202223431327.3U patent/CN219138774U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2780640B1 (en) | Ventilation flap | |
| US5097629A (en) | Counterbalanced window operators | |
| CN219138774U (en) | Chain box type window opener | |
| CN104120929B (en) | Door-and-window locking and positioning device | |
| CN106499310A (en) | A kind of Antiprizing door/window | |
| CN112360301A (en) | Aluminum alloy door and window | |
| CN205706110U (en) | A kind of automatic dormant window and use the vehicle in this skylight | |
| DE10124359C1 (en) | Folding lift-up garage door or window shutter has closure lock operating rod coupled to tension band wound onto roller operated by electric drive motor | |
| EP3247854B1 (en) | Door comprising a door drive with main- and auxiliary drive and additional function components | |
| EP2103766B1 (en) | Door or window with a drive device to operate the leaf of said door or window | |
| DE19816001A1 (en) | Window closer with locking arrangement, e.g. for turning windows, tilt-and-turn windows and folding windows | |
| DE19606006C5 (en) | Drive for a wing of a window, a flap or the like | |
| CA2987602A1 (en) | Casement sliding operator | |
| EP0874103A2 (en) | Tilting window for a pitched roof | |
| DE10002532B4 (en) | Drive for a rotatably mounted on a stationary frame wings of a window, a door or the like | |
| CN2653088Y (en) | Upward open window | |
| CN218669028U (en) | Energy-conserving door and window for building be convenient for flexible | |
| EP2743437B1 (en) | Drive device to operate the leaf of a door or window | |
| CN203201330U (en) | Door-and-window locking and positioning device | |
| CN218970968U (en) | Manual-automatic integral up-turning window actuating mechanism special for low-temperature grain storage | |
| CN213627340U (en) | Remote-controllable electric shutter | |
| CN203097554U (en) | Window-opening mechanical controller | |
| JPH01116183A (en) | Door switchgear | |
| CN2350512Y (en) | Door with window | |
| CN204984016U (en) | Door and window aperture positioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |