CN209293617U - A kind of limit type hand-cranking outer casement window device - Google Patents
A kind of limit type hand-cranking outer casement window device Download PDFInfo
- Publication number
- CN209293617U CN209293617U CN201821280607.XU CN201821280607U CN209293617U CN 209293617 U CN209293617 U CN 209293617U CN 201821280607 U CN201821280607 U CN 201821280607U CN 209293617 U CN209293617 U CN 209293617U
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- China
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- casement window
- side wall
- bevel gear
- slot
- fixedly connected
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Abstract
The utility model discloses a kind of limit type hand-cranking outer casement window devices, including doorframe and casement window, the inner sidewall of doorframe offers through slot, through slot is rotatably connected to shaft by first bearing, casement window is fixedly attached with shaft, the side wall of doorframe is also provided with cavity, and cavity is located at the lower section setting of shaft, the bottom of shaft is run through the side wall of through slot and is extended in cavity, the bottom of shaft is fixedly connected with first bevel gear, second bevel gear is additionally provided in cavity, and second bevel gear is in be engaged with first bevel gear, the side wall that second bevel gear is away from each other first bevel gear side is fixedly connected with bull stick, the side wall of doorframe offers turn hole corresponding with bull stick position, bull stick is located at setting in turn hole, and bull stick is rotatablely connected by second bearing and turn hole.The utility model can open casement window by hand mode, improve safety, while can be defined to the angle of casement window, use convenient for people.
Description
Technical field
The utility model relates to casement window technical field more particularly to a kind of limit type hand-cranking outer casement window devices.
Background technique
Casement window is a kind of most commonly seen window, be divided in open, two kinds of external-open, the sash of casement window passes through hinge and window frame
In conjunction with, the advantages of sash can rotarily open, casement window is to be not take up the interior space, there is good sealing performance, air-tightness,
Water tightness, Wind-Pressure Resistance.
In the prior art, casement window open handle casement window vertical edge be arranged, make in windowing, the human body of people need to
Outer incline reduces safety there are some potential safety problems, while the position that open state makes is not easy to fix, and is not easy to
The use of people.
Utility model content
Purpose of the utility model is to solve the unlatching handles of casement window in the prior art to set in the vertical edge of casement window
It sets, makes in windowing, the human body needs of people are inclined outwardly, and there are some potential safety problemss, reduce safety, while open state
The position made is not easy to fix, and is not easy to the use problem of people, and a kind of limit type hand-cranking outer casement window device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of limit type hand-cranking outer casement window device, including doorframe and casement window, the inner sidewall of the doorframe offer
Through slot, the through slot are rotatably connected to shaft by first bearing, and the casement window is fixedly attached with shaft, the side of the doorframe
Wall is also provided with cavity, and cavity is located at the lower section setting of shaft, and the bottom of the shaft is run through the side wall of through slot and extended to
In cavity, the bottom of the shaft is fixedly connected with first bevel gear, and second bevel gear, and the second cone are additionally provided in the cavity
With first bevel gear in being engaged, the side wall that the second bevel gear is away from each other first bevel gear side is fixedly connected with gear
Bull stick, the side wall of the doorframe offer turn hole corresponding with bull stick position, and the bull stick is located at setting in turn hole, and bull stick
It is rotatablely connected by second bearing and turn hole, the bull stick is equipped with rotating cylinder far from one end of second bevel gear, and rotating cylinder passes through and turns
Hole simultaneously extends to outside, and the inner wall of the rotating cylinder is symmetrically fixedly connected there are two sliding block, there are two the side wall of the bull stick opens up
The sliding slot to match with sliding block is additionally provided with position-limit mechanism on two sliding blocks, and the side wall of the turn hole is fixedly connected with rack gear,
The fixing sleeve of the rotating cylinder is connected to the gear to match with gear ring.
Preferably, the position-limit mechanism includes two sliding blocks, and the side wall of two opposite sides of sliding block offers recessed
Slot, the groove is interior to be equipped with fixture block, and the arc-shaped setting in one end of the opposite sliding slot of fixture block, the fixture block are away from each other sliding slot side
Side wall is fixedly connected by spring with the slot bottom of groove, and the side wall of the sliding slot opens up that there are two the arc cards that match with fixture block
Slot.
Preferably, the rotating cylinder extends to external one end and is fixedly connected with handle, and the surface of handle offer it is anti-skidding
Line.
Preferably, the two sidewalls of two fixture blocks are fixedly connected to limited block, and the two sidewalls of the groove open up
There is the limiting slot to match with limited block.
Preferably, the side wall of the opposite doorframe side of the casement window is fixedly connected with gasket seal, and gasket seal is in square
The setting of shape frame.
Preferably, the diameter of the second bevel gear is less than the diameter of first bevel gear.
Compared with prior art, the utility model provides a kind of limit type hand-cranking outer casement window device, has following
The utility model has the advantages that
1, the limit type hand-cranking outer casement window device rotates rotating cylinder by the rotating cylinder being equipped with, and rotating cylinder rotation drives bull stick
Rotation, bull stick rotation drive second bevel gear rotation, and second bevel gear rotation drives first bevel gear rotation, first bevel gear rotation
Turn to drive shaft rotation, shaft rotation opens casement window, so as to improve safety.
2, the limit type hand-cranking outer casement window device, by the rotating cylinder being equipped with, when casement window is opened to specified angle,
Rotating cylinder is pressed, the mobile band movable slider of rotating cylinder is mobile, then the groove by being equipped with, and sliding block movement is contracted to fixture block in groove, after
Continuous to press rotating cylinder, the mobile band moving gear of rotating cylinder is mobile, so that gear is meshed with gear ring, to define the rotary force of bull stick, makes
The angle of casement window is fixed on any angle, and when gear is meshed with gear ring, fixture block is corresponding with the position of arc-shaped slot, leads to
The elastic force for crossing spring drives fixture block mobile, makes fixture block card and in arc-shaped slot, is defined to the position of rotating cylinder, prevents rotating cylinder
It is mobile.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Casement window can be opened by hand mode, improve safety, while can be defined to the angle of casement window, be convenient for
People use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of limit type hand-cranking outer casement window device structural schematic diagram；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the part B schematic enlarged-scale view of Fig. 2.
In figure: 1 doorframe, 2 casement windows, 3 shafts, 4 first bevel gears, 5 second bevel gears, 6 bull sticks, 7 second bearings, 8 turns
Cylinder, 9 sliding blocks, 10 gear rings, 11 gears, 12 fixture blocks, 13 springs, 14 handles, 15 limited blocks, 16 limiting slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of limit type hand-cranking outer casement window device, including doorframe 1 and casement window 2, casement window 2 and door
Frame 1, which cooperates, to be arranged, and the inner sidewall of doorframe 1 offers through slot, and through slot is rotatably connected to shaft 3 by first bearing, is opened flat
Window 2 is fixedly attached with shaft 3, is able to drive casement window 2 by rotating shaft 3 and is rotated, and the side wall of doorframe 1 is also provided with cavity,
And cavity is located at the lower section setting of shaft 3, the bottom of shaft 3 is run through the side wall of through slot and is extended in cavity, the bottom of shaft 3
It is fixedly connected with first bevel gear 4, second bevel gear 5 is additionally provided in cavity, and second bevel gear 5 is in nibble with first bevel gear 4
Setting is closed, first bevel gear 4 is able to drive by the rotation of second bevel gear 5 and is rotated, second bevel gear 5 is away from each other first bevel gear
The side wall of 4 sides is fixedly connected with bull stick 6, and the side wall of doorframe 1 offers turn hole corresponding with 6 position of bull stick, and bull stick 6 is located at
Setting in turn hole, and bull stick 6 is rotatablely connected by second bearing 7 and turn hole, bull stick 6 is equipped with far from one end of second bevel gear 5
Rotating cylinder 8, and rotating cylinder 8 passes through turn hole and extends to outside, the inner wall of rotating cylinder 8 is symmetrically fixedly connected there are two sliding block 9, bull stick 6
Side wall is opened up there are two the sliding slot to match with sliding block 9, by the sliding block 9 being equipped with, can make rotating cylinder 8 that bull stick 6 be driven to rotate, together
When so that rotating cylinder 8 is moved left and right, position-limit mechanism is additionally provided on two sliding blocks 9, the side wall of turn hole is fixedly connected with rack gear 10, turn
The fixing sleeve of cylinder 8 is connected to the gear 11 to match with gear ring 10, is meshed by gear 11 with gear ring 10, can limit bull stick 6
Rotation, the position of casement window 2 is fixed, position-limit mechanism include two sliding blocks 9, the side wall of two opposite sides of sliding block 9
It opens up fluted, fixture block 12 is equipped in groove, and the arc-shaped setting in one end of the opposite sliding slot of fixture block 12, fixture block 12 are away from each other cunning
The side wall of slot side is fixedly connected by spring 13 with the slot bottom of groove, and the side wall of sliding slot is opened up there are two matching with fixture block 12
Arc-shaped slot, drive fixture block 12 mobile by the elastic force of spring 13, block fixture block 12 and in arc-shaped slot, thus to rotating cylinder
8 position is defined, and prevents rotating cylinder 8 mobile, rotating cylinder 8 extends to external one end and is fixedly connected with handle 14, and handle 14
Surface offer anti-skid chequer, convenient for rotation rotating cylinder 8, the two sidewalls of two fixture blocks 12 are fixedly connected to limited block 15, groove
Two sidewalls offer the limiting slot 16 to match with limited block 15, can by the limited block 15 and limiting slot 16 being equipped with
The stability of fixture block 12 when moving is improved, the side wall of opposite 1 side of doorframe of casement window 2 is fixedly connected with gasket seal, and close
Gasket is arranged in rectangle frame, and gasket seal is existing structure, can be improved the leakproofness between casement window 2 and doorframe 1, and second
The diameter of bevel gear 5 is less than the diameter of first bevel gear 4, is less than the straight of first bevel gear 4 by the diameter of second bevel gear 5
Diameter can be more laborsaving when rotating first bevel gear 4.
In the utility model, by the rotating cylinder 8 being equipped with, rotating cylinder 8 is rotated, the rotation of rotating cylinder 8 drives bull stick 6 to rotate, and bull stick 6 revolves
Turn that second bevel gear 5 is driven to rotate, the rotation of second bevel gear 5 drives first bevel gear 4 to rotate, and the rotation of first bevel gear 4 drives
Shaft 3 rotates, and the rotation of shaft 3 opens casement window 2, so as to improve safety, when casement window 2 is opened to specified angle
When, rotating cylinder 8 is pressed, the mobile band movable slider 9 of rotating cylinder 8 is mobile, then the groove by being equipped with, and the movement of sliding block 9 is contracted to fixture block 12
In groove, continue to press rotating cylinder 8, the mobile band moving gear 11 of rotating cylinder 8 is mobile, makes gear 11 be meshed with gear ring 10, to limit
The rotary force of bull stick 6, makes the angle of casement window 2 be fixed on any angle, uses convenient for people, when gear 11 and 10 phase of gear ring
When engagement, fixture block 12 is corresponding with the position of arc-shaped slot, drives fixture block 12 mobile by the elastic force of spring 113, makes fixture block 12
Block and in arc-shaped slot, the position of rotating cylinder 8 is defined, prevents rotating cylinder 8 mobile.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of limit type hand-cranking outer casement window device, including doorframe (1) and casement window (2), which is characterized in that the doorframe
(1) inner sidewall offers through slot, and the through slot is rotatably connected to shaft (3) by first bearing, the casement window (2) with turn
Axis (3) is fixedly attached, and the side wall of the doorframe (1) is also provided with cavity, and cavity is located at the lower section setting of shaft (3), described
The bottom of shaft (3) is run through the side wall of through slot and is extended in cavity, and the bottom of the shaft (3) is fixedly connected with the first cone tooth
It takes turns (4), is additionally provided with second bevel gear (5) in the cavity, and second bevel gear (5) is in be engaged with first bevel gear (4),
The side wall that the second bevel gear (5) is away from each other first bevel gear (4) side is fixedly connected with bull stick (6), the doorframe (1)
Side wall offers turn hole corresponding with bull stick (6) position, and the bull stick (6) is located at setting in turn hole, and bull stick (6) passes through the
Two bearings (7) and turn hole are rotatablely connected, and the bull stick (6) is equipped with rotating cylinder (8) far from the one end of second bevel gear (5), and rotating cylinder
(8) it passes through turn hole and extends to outside, the inner wall of the rotating cylinder (8) is symmetrically fixedly connected with that there are two sliding block (9), the bull sticks
(6) side wall is opened up there are two the sliding slot that matches with sliding block (9), is additionally provided with position-limit mechanism on two sliding blocks (9), described
The side wall of turn hole is fixedly connected rack gear (10), and the fixing sleeve of the rotating cylinder (8) is connected to the gear to match with gear ring (10)
(11)。
2. a kind of limit type hand-cranking outer casement window device according to claim 1, which is characterized in that the position-limit mechanism
Including two sliding blocks (9), the side wall of the opposite side of two sliding blocks (9) opens up fluted, and fixture block is equipped in the groove
(12), and the arc-shaped setting in one end of the opposite sliding slot of fixture block (12), the side wall that the fixture block (12) is away from each other sliding slot side pass through
Spring (13) is fixedly connected with the slot bottom of groove, and the side wall of the sliding slot opens up that there are two the arc cards that match with fixture block (12)
Slot.
3. a kind of limit type hand-cranking outer casement window device according to claim 1, which is characterized in that the rotating cylinder (8)
It extends to external one end to be fixedly connected with handle (14), and the surface of handle (14) offers anti-skid chequer.
4. a kind of limit type hand-cranking outer casement window device according to claim 2, which is characterized in that two fixture blocks
(12) two sidewalls are fixedly connected to limited block (15), and the two sidewalls of the groove are offered to match with limited block (15)
Limiting slot (16).
5. a kind of limit type hand-cranking outer casement window device according to claim 1, which is characterized in that the casement window
(2) side wall of opposite doorframe (1) side is fixedly connected with gasket seal, and gasket seal is arranged in rectangle frame.
6. a kind of limit type hand-cranking outer casement window device according to claim 1, which is characterized in that the second cone tooth
The diameter for taking turns (5) is less than the diameter of first bevel gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280607.XU CN209293617U (en) | 2018-08-09 | 2018-08-09 | A kind of limit type hand-cranking outer casement window device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280607.XU CN209293617U (en) | 2018-08-09 | 2018-08-09 | A kind of limit type hand-cranking outer casement window device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209293617U true CN209293617U (en) | 2019-08-23 |
Family
ID=67650809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821280607.XU Active CN209293617U (en) | 2018-08-09 | 2018-08-09 | A kind of limit type hand-cranking outer casement window device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209293617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700716A (en) * | 2019-11-16 | 2020-01-17 | 湖南展冠建材有限责任公司 | American hand-operated outward casement window |
-
2018
- 2018-08-09 CN CN201821280607.XU patent/CN209293617U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700716A (en) * | 2019-11-16 | 2020-01-17 | 湖南展冠建材有限责任公司 | American hand-operated outward casement window |
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