CN206591983U - A kind of foldable hand-rail type window opener - Google Patents
A kind of foldable hand-rail type window opener Download PDFInfo
- Publication number
- CN206591983U CN206591983U CN201720072318.XU CN201720072318U CN206591983U CN 206591983 U CN206591983 U CN 206591983U CN 201720072318 U CN201720072318 U CN 201720072318U CN 206591983 U CN206591983 U CN 206591983U
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- CN
- China
- Prior art keywords
- worm screw
- crank
- gear arm
- shell
- straight
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of foldable hand-rail type window opener, including base, transmission mechanism, crank and shell, crank groove is provided with shell, crank is buckled in crank groove, and crank top is connected on the top of shell by pin hinge；Shell is fixedly attached to base, and transmission mechanism includes worm screw, gear arm component and straight-bar, and worm screw is fixedly mounted on base, and worm screw is connected with crank；Helical teeth pressure on worm screw is engaged with the gear arm on gear assembly, gear arm component is using split type, gear arm component includes gear arm and straight-bar, straight-bar is rotated by bearing pin with gear arm and is connected, gear arm is rotatably installed on the gear arm mounting hole on base, the material of gear arm is high strength steel, and the material of straight-bar is stainless steel.The folding that the utility model realizes crank is placed；And it is split type by the way that gear arm component is designed to, and the in the past corrosion-resistant problem that can not be taken into account with high rigidity of gear arm is solved using different materials.
Description
Technical field
The utility model is related to a kind of window opener, specifically a kind of foldable hand-rail type window opener.
Background technology
With the increase and the reduction of urban architecture area of the day for human beings, present building is mostly high-rise, and building is away from also close,
Cause resident's lighting difficulty of low layer.Current building room window is particularly some senior building, and the window type of building is such as
Airport, sports center, industrialization factory building etc., based on daylighting, ventilation, ventilation, environmentally friendly and the need for making full use of green source, sash
The ratio typically done is larger and relatively higher, to make more sunlight be injected within doors through window.Therefore, in order to better meet pair
The need for window is opened and closed, in the market generally uses window opener.Window opener in the market typically all uses fixed,
Crank can not be folded, and gear arm typically uses integral type, and gear arm material is single, and gear can be usually caused using integral type
The fluted disc of arm and the corrosion-resistant and high rigidity of tooth arm can not be taken into account because tooth arm material with greater need for be to possess corrosion resistance characteristic,
And fluted disc is due to needing transmission, the more high rigidity characteristics of material needs.
Utility model content
The purpose of this utility model is to provide a kind of foldable hand-rail type window opener, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：
It is provided with a kind of foldable hand-rail type window opener, including base, transmission mechanism, crank and shell, the shell
Crank groove, the shape of the crank groove is matched with the shape of crank, and crank is buckled in crank groove, and crank top passes through bearing pin
Hinge-connection is on the top of shell；Shell, which is fixedly attached on base, shell, is additionally provided with inclined hole, is provided with base and inclined hole phase
Corresponding worm screw mounting hole；The transmission mechanism includes worm screw, gear arm component and straight-bar, and the worm screw is fixedly mounted on base
On worm screw mounting hole in, worm screw is connected with crank；It is additionally provided with helical teeth tooth, the hole wall of worm screw mounting hole and sets on the worm screw
Teeth through hole is equipped with, helical teeth tooth is engaged through teeth through hole with the teeth in the gear arm of gear assembly, the gear arm component
Using split type, gear arm component includes gear arm and straight-bar, and the straight-bar is connected with gear arm by bearing pin rotation, the tooth
Wheel arm is rotatably installed on the gear arm mounting hole on base, and the material of gear arm is high strength steel, and the material of straight-bar is stainless
Steel.
It is used as further program of the utility model：Internal spline is provided with the crank, the top of worm screw is provided with outside
Spline, worm screw is by the mating connection of internal spline and external splines on crank, and the internal spline is arranged on the top of crank.
It is used as the utility model further scheme：The gear arm is fixedly mounted on gear arm mounting hole by pin
On.
It is used as the utility model further scheme：The straight-bar by step rivet hinge-connection on support, support
It is fixedly mounted on door and window.
It is used as the utility model further scheme：The worm set is provided with worm screw location nut on worm screw
Chuck, chuck is withstood on the limitation boss in worm screw location nut, and worm screw location nut is fixed on worm screw mounting hole, worm screw peace
Dress is additionally provided with external screw thread, worm screw location nut on the upside of hole and is provided with internal thread, and worm screw location nut passes through external screw thread and interior
The cooperation of screw thread is fixed on worm screw mounting hole.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is fluted by being set on shell, and by crank and housing hinge, realizes the folding of crank
Place；And it is split type by the way that gear arm component is designed into gear arm and straight-bar are connected, different parts use different materials
Material solves the in the past corrosion-resistant problem that can not be taken into account with high rigidity of gear arm.
Brief description of the drawings
Fig. 1 is the exploded view of foldable hand-rail type window opener.
Fig. 2 is the first stereogram of foldable hand-rail type window opener.
Fig. 3 is the first stereogram of foldable hand-rail type window opener.
In figure：Outside 1- bases, 11- worm screw mounting holes, 12- gear wall mounting holes, 2- worm screws, 3- worm screw location nuts, 4-
Shell, 5- cranks, 6- pins, 7- gear arms, 71- teeth, 8- step rivets, 9- straight-bars, 10- supports.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1~3, the utility model embodiment, a kind of foldable hand-rail type window opener, including base 1, transmission
Crank groove, the shape of the crank groove and the shape kissing of crank 5 are provided with mechanism, crank 5 and shell 4, the shell 4
Close, crank 5 is buckled in crank groove, and the top of crank 5 is connected on the top of shell 4 by pin hinge；
Shell 4, which is fixedly attached on base 1, shell 4, is additionally provided with inclined hole, is provided with base 1 corresponding with inclined hole
Worm screw mounting hole 11；
The transmission mechanism includes worm screw 2, gear arm component and straight-bar 9, and the worm screw 2 is fixedly mounted on base 1
In worm screw mounting hole 11, worm screw 2 is connected with crank 5, and internal spline is provided with the crank 5, and the top of worm screw 2 is provided with outer flower
Key, worm screw 2 is by the mating connection of internal spline and external splines on crank 5, and the internal spline is arranged on the top of crank 5, shakes
When turning to vertical with shell 45, internal spline coordinates with the external splines on worm screw 2；Helical teeth is additionally provided with the worm screw 2
Teeth through hole is provided with tooth, the hole wall of worm screw mounting hole 11, helical teeth tooth is passed through in the gear arm 7 of teeth through hole and gear assembly
Teeth 71 engage, the gear arm component is using split type, and gear arm component includes gear arm 7 and straight-bar 9, the straight-bar 9
Rotated and be connected by bearing pin with gear arm 7, the gear arm 7 is rotatably installed on the gear arm mounting hole 12 on base 1, institute
State gear arm 7 to be fixedly mounted on gear arm mounting hole 12 by pin 6, the material of gear arm 7 is high strength steel, straight-bar 9
Material is stainless steel, and such design solves the in the past corrosion-resistant problem that can not be taken into account with high rigidity of gear arm；The straight-bar 9
By the hinge-connection of step rivet 8 over the mount 10, support 10 is fixedly mounted on door and window；
The worm screw 2 is enclosed in worm screw location nut 3, and chuck is provided with worm screw 2, and chuck withstands on worm screw location nut 3
On limitation boss on, worm screw location nut 3 is fixed on worm screw mounting hole 11, and the upside of worm screw mounting hole 11 is additionally provided with outer spiral shell
Internal thread is provided with line, worm screw location nut 3, worm screw location nut 3 is fixed on snail by the cooperation of external screw thread and internal thread
On bar mounting hole 11.
Operation principle of the present utility model is：
Crank 5 is rotated along the bearing pin on the top of crank 5 when closing window, is made on external splines and the worm screw 2 on crank 5
Internal spline fasten, now rotating clockwise crank 5 rotates clockwise the helical teeth tooth on worm screw 2, helical teeth tooth clockwise turn
The dynamic teeth driven in gear arm 7 are rotated clockwise, and teeth drive gear arm 7 to rotate, and gear arm 7 pulls straight-bar 9 to withdraw, so that
Realize and close window；Similarly rotate counterclockwise the openable windows of crank 5.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of foldable hand-rail type window opener, it is characterised in that including base (1), transmission mechanism, crank (5) and shell
(4) crank groove, is provided with the shell (4), the shape of the crank groove matches with the shape of crank (5), crank (5) card
It is buckled in crank groove, crank (5) top is connected on the top of shell (4) by pin hinge；Shell (4) is fixedly attached to base
(1), it is additionally provided with shell (4) on inclined hole, base (1) and is provided with the worm screw mounting hole (11) corresponding with inclined hole；It is described to pass
Motivation structure includes worm screw (2), gear arm component and straight-bar (9), and the worm screw (2) is fixedly mounted on the worm screw peace on base (1)
Fill in hole (11), worm screw (2) is connected with crank (5)；Helical teeth tooth is additionally provided with the worm screw (2), worm screw mounting hole (11)
Teeth through hole is provided with hole wall, helical teeth tooth is engaged through teeth through hole with the teeth (71) in the gear arm (7) of gear assembly,
The gear arm component uses split type, and gear arm component includes gear arm (7) and straight-bar (9), the straight-bar (9) and gear arm
(7) rotated and connected by bearing pin, the gear arm (7) is rotatably installed on the gear arm mounting hole (12) on base (1), gear
The material of arm (7) is high strength steel, and the material of straight-bar (9) is stainless steel.
2. foldable hand-rail type window opener according to claim 1, it is characterised in that in being provided with the crank (5)
Spline, the top of worm screw (2) is provided with external splines, and worm screw (2) is by the mating connection of internal spline and external splines in crank (5)
On, the internal spline is arranged on the top of crank (5).
3. foldable hand-rail type window opener according to claim 1, it is characterised in that the gear arm (7) passes through pin
(6) it is fixedly mounted on gear arm mounting hole (12).
4. foldable hand-rail type window opener according to claim 1, it is characterised in that the straight-bar (9) passes through step riveting
(8) hinge-connection is followed closely on support (10), support (10) is fixedly mounted on door and window.
5. foldable hand-rail type window opener according to claim 1, it is characterised in that the worm screw (2) is enclosed on worm screw and determined
In position nut (3), chuck is provided with worm screw (2), chuck is withstood on the limitation boss in worm screw location nut (3), and worm screw is fixed
Position nut (3) is fixed on worm screw mounting hole (11), and external screw thread, worm screw location nut are additionally provided with the upside of worm screw mounting hole (11)
(3) internal thread is provided with, worm screw location nut (3) is fixed on worm screw mounting hole (11) by the cooperation of external screw thread and internal thread
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720072318.XU CN206591983U (en) | 2017-01-20 | 2017-01-20 | A kind of foldable hand-rail type window opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720072318.XU CN206591983U (en) | 2017-01-20 | 2017-01-20 | A kind of foldable hand-rail type window opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206591983U true CN206591983U (en) | 2017-10-27 |
Family
ID=60128166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720072318.XU Expired - Fee Related CN206591983U (en) | 2017-01-20 | 2017-01-20 | A kind of foldable hand-rail type window opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206591983U (en) |
-
2017
- 2017-01-20 CN CN201720072318.XU patent/CN206591983U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20171027 Termination date: 20210120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |