CN208618973U - A kind of door and window headstock gear - Google Patents
A kind of door and window headstock gear Download PDFInfo
- Publication number
- CN208618973U CN208618973U CN201820881439.3U CN201820881439U CN208618973U CN 208618973 U CN208618973 U CN 208618973U CN 201820881439 U CN201820881439 U CN 201820881439U CN 208618973 U CN208618973 U CN 208618973U
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- China
- Prior art keywords
- gear
- worm
- door
- window
- roller
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- 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.)
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Abstract
The utility model discloses a kind of door and window headstock gears, including the pedestal with side plate, the bottom surface of the pedestal is equipped with support shaft, and support shaft is equipped with rotatable worm gear, and the upper surface of the side plate is equipped with worm screw, worm screw engages use with the worm gear, the worm gear rigid connection has roller gear, and roller gear is located in the support shaft, and the outer peripheral surface of roller gear is equipped with sector gear, sector gear is meshed with the roller gear, one end connection window sash frame or door leaf of the sector gear.The utility model drives gear drive by Worm Wheel System, since worm gear and roller gear are rigidly connected, roller gear rotation is driven when worm gear rotation, sector gear is driven to rotate when roller gear rotates around the circle core shaft of the sector gear, so that window sash frame or door leaf be driven to be opened or be closed.The utility model structure is simple, simple installation, due to gear-driven efficiency height during transmission, so will be more laborsaving when using.
Description
Technical field
The utility model relates to hardware instrument field, in particular to a kind of door and window headstock gear.
Background technique
The sash of casement window is usually outward, inwardly to be pushed and pulled sash with hand, and mode of operation is more traditional, in user
Figure it is smaller and in the larger-size situation of sash, user need by arm even above the waist stretch out outside window could on/off window
Fan, if there is the accidents such as be easy for falling down from the building accidentally.
Existing window start-stop device twists window opener and China Patent No. referring to the hand of China Patent No. 201320066839.6
The window opener of 03126865.X, the window start-stop device of the two are all made of Worm Wheel System and form plus rod piece transmission, due to
Rod piece transmission drive line angle be to change with angle of rotation, cannot guarantee constantly it is constant and maximum, so sash opening and closing when
It is relatively elaborate.In addition, number of parts needed for rod piece transmission is relatively more, parts depreciation is also bigger.
Utility model content
Technical problem to be solved by the utility model is: the utility model provides a kind of door and window headstock gear, pass through worm gear
Worm-drive drives gear drive to realize the opening and closing of door and window.
The solution that the utility model solves its technical problem is: a kind of door and window headstock gear, including with side plate
Pedestal, the bottom surface of the pedestal are equipped with support shaft, and support shaft is equipped with rotatable worm gear, and the upper surface of the side plate is equipped with
Worm screw, worm screw engage use with the worm gear, and the worm gear rigid connection has roller gear, and roller gear is located at the support shaft
On, the outer peripheral surface of roller gear is equipped with sector gear, and sector gear is meshed with the roller gear, and the one of the sector gear
End connection window sash frame or door leaf.
As a further improvement of the above technical scheme, the shaft axis weight of the circle central axis of the sector gear and window sash frame
It closes.
As a further improvement of the above technical scheme, the shaft axis weight of the circle central axis of the sector gear and door leaf
It closes.
As a further improvement of the above technical scheme, the roller gear is located at the lower section of the worm gear.
As a further improvement of the above technical scheme, the shaft of the worm screw is fixedly connected with rocker arm.
As a further improvement of the above technical scheme, the window start-stop device further includes upper protection cap, upper protection cap
It is mounted on the side plate of the pedestal.
Further improvement as above-mentioned technical proposal, the upper protection cap and side plate are equipped with bearing hole, bearing hole
It is equipped with bearing, the shaft of the worm screw is fixed on the bearing.
The beneficial effects of the utility model are: the utility model drives gear drive by Worm Wheel System, due to snail
Wheel is rigidly connected with roller gear, drives roller gear rotation when worm gear rotation, roller gear drives sector gear when rotating
Circle core shaft around the sector gear rotates, so that window sash frame or door leaf be driven to be opened or be closed.The utility model
Structure is simple, simple installation, due to gear-driven efficiency height during transmission, so will be more laborsaving when using.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the schematic perspective view of the utility model embodiment a1；
Fig. 2 is the stereoscopic schematic diagram that the utility model embodiment a1 is mounted in window sash frame.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.Finally, it should be noted that as text in term " center ",
The orientation or positional relationship of the instructions such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" is then based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.In addition, being used for description purposes only if term " first ", " second ", " third " in text, and should not be understood as
Indication or suggestion relative importance.
Referring to Figures 1 and 2, this is the embodiments of the present invention a1, specifically:
A kind of door and window headstock gear, including the pedestal 1 with side plate 11, the bottom surface of the pedestal is equipped with support shaft 12,
Support shaft is connect by bearing with pedestal, and the support shaft is equipped with rotatable worm gear 2, and the upper surface of the side plate is equipped with snail
Bar 3, worm screw are horizontally set on the upper surface of two side plates, and the worm screw engages use with the worm gear；The worm gear rigid connection
There is roller gear 4, roller gear is located in the support shaft, and roller gear is located at the lower section of worm gear, the outer peripheral surface of roller gear
Equipped with sector gear 5, sector gear is meshed with the roller gear, and sector gear is incomplete roller gear, the fan
One end connection window sash frame 6 or door leaf of shape gear, the other end of sector gear is aerial, and the window sash frame is applied in window
On, the door leaf is applied on door；Perhaps door leaf is connected with hinge window sash frame or the rotation of door leaf around hinge to the window sash frame,
The circle central axis of the sector gear is overlapped with the shaft axis of window sash frame upper hinge, the circle central axis and door leaf of the sector gear
The shaft axis of upper hinge is overlapped, so that the rotation of sector gear and the rotation of window sash frame or door leaf are mutually coordinated.The sector
Wheel is mounted on the installation site in window sash frame or door leaf according to sector gear to select different radii to advise during installation
The sector gear of lattice.Using the above structure, the utility model has the beneficial effects that the utility model is driven by Worm Wheel System
Gear drive drives roller gear rotation, roller gear rotation when worm gear rotation since worm gear and roller gear are rigidly connected
When drive sector gear around the sector gear circle core shaft rotate, so that window sash frame or door leaf be driven to be opened or closed
It closes.The utility model structure is simple, simple installation, due to gear-driven efficiency height during transmission, so will when using
It is more laborsaving.
The utility model realizes the opening and closing of door and window by manually mode, it is desirable to which realization manually controls, and the worm screw turns
Axis is fixedly connected with rocker arm 31.Worm screw rotates with the rotation of rocker arm, is realized by rotating clockwise or counterclockwise rocker arm
The opening and closing of door and window.
In order to avoid there is foreign matter to enter in transmission mechanism, three circumferential surfaces of the pedestal are equipped with side plate, in addition to this, described
Window start-stop device further includes upper protection cap 7, and upper protection cap is mounted on the side plate.Since the worm screw is mounted on described
Between protection cap and the side plate, or more protection cap and side plate be equipped with bearing hole 8, bearing hole is equipped with bearing, the snail
The shaft of bar is fixed on the bearing.The inner top surface of the upper protection cap is additionally provided with a circular groove, the work of circular groove
With being the upper end for limiting the support shaft, prevent support shaft from tilting.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
1. a kind of door and window headstock gear, including the pedestal with side plate, the bottom surface of the pedestal is equipped with support shaft, in support shaft
Equipped with rotatable worm gear, the upper surface of the side plate is equipped with worm screw, and worm screw engages use with the worm gear, it is characterised in that:
The worm gear rigid connection has roller gear, and roller gear is located in the support shaft, and the outer peripheral surface of roller gear is equipped with sector
Gear, sector gear are meshed with the roller gear, one end connection window sash frame or door leaf of the sector gear.
2. a kind of door and window headstock gear according to claim 1, it is characterised in that: the circle central axis of the sector gear with
The shaft axis of window sash frame is overlapped.
3. a kind of door and window headstock gear according to claim 1, it is characterised in that: the circle central axis of the sector gear with
The shaft axis of door leaf is overlapped.
4. a kind of door and window headstock gear according to claim 1, it is characterised in that: the roller gear is located at the worm gear
Lower section.
5. a kind of door and window headstock gear according to claim 1, it is characterised in that: the shaft of the worm screw is fixedly connected with
Rocker arm.
6. a kind of door and window headstock gear according to claim 1, it is characterised in that: further include upper protection cap, upper protection cap
It is mounted on the side plate of the pedestal.
7. a kind of door and window headstock gear according to claim 6, it is characterised in that: the upper protection cap and side plate are equipped with
Bearing hole, bearing hole are equipped with bearing, and the shaft of the worm screw is fixed on the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820881439.3U CN208618973U (en) | 2018-06-07 | 2018-06-07 | A kind of door and window headstock gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820881439.3U CN208618973U (en) | 2018-06-07 | 2018-06-07 | A kind of door and window headstock gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208618973U true CN208618973U (en) | 2019-03-19 |
Family
ID=65702772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820881439.3U Expired - Fee Related CN208618973U (en) | 2018-06-07 | 2018-06-07 | A kind of door and window headstock gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208618973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529001A (en) * | 2019-08-24 | 2019-12-03 | 河南省金鑫防护设备有限公司 | A kind of cleaning type ventilation and protection sealed door |
| CN113844761A (en) * | 2021-11-15 | 2021-12-28 | 河南医学高等专科学校 | Marrow smear strorage device |
-
2018
- 2018-06-07 CN CN201820881439.3U patent/CN208618973U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529001A (en) * | 2019-08-24 | 2019-12-03 | 河南省金鑫防护设备有限公司 | A kind of cleaning type ventilation and protection sealed door |
| CN110529001B (en) * | 2019-08-24 | 2021-05-07 | 河南省金鑫民防(集团)有限公司 | Clean type ventilation protective airtight door |
| CN113844761A (en) * | 2021-11-15 | 2021-12-28 | 河南医学高等专科学校 | Marrow smear strorage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 Termination date: 20210607 |