CN202745653U - Three-point linkage pressuring structure of sliding window - Google Patents
Three-point linkage pressuring structure of sliding window Download PDFInfo
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- CN202745653U CN202745653U CN 201220380922 CN201220380922U CN202745653U CN 202745653 U CN202745653 U CN 202745653U CN 201220380922 CN201220380922 CN 201220380922 CN 201220380922 U CN201220380922 U CN 201220380922U CN 202745653 U CN202745653 U CN 202745653U
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- pressuring
- pressurization
- sliding sash
- push
- inside casing
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Abstract
A three-point linkage pressuring structure of a sliding window comprises a set of push-and-pull mechanisms and a locking hole, wherein the set of push-and-pull mechanisms act synchronously in an up-and-down mode, and the mechanisms comprise an upper pressuring block, a lower pressuring block, a pressuring handle, an upper transmission rod and a lower transmission rod. The structure is characterized in that push-and-pull mechanisms also comprise a rotating wheel and a pressuring locking rod, wherein the rotating wheel is fixed on a rotating shaft of the pressuring handle, the circle center of the rotating wheel coincides with the axis of a pivot, the pressuring locking rod is a long strip-shaped rod body, the side face of the rod body is fixedly arranged on the rotating wheel, the end portion of the rod body extends out of the rotating wheel, the locking hole is arranged on the outer frame on the outdoor side of the sliding window and corresponds to the externally-extended end portion of the pressuring locking rod, and an inclined edge which inclines towards the outdoor side of the sliding window is arranged on an orifice of the locking hole along the rotating direction of the pressuring locking rod. By the aid of the three-point linkage pressuring structure, the sliding window can be pushed and pulled smoothly, and simultaneously, the airtightness of the sliding window is further improved.
Description
Technical field
The utility model relates to the sliding sash that section bars such as adopting aluminium alloys, plastics or plastic-steel is assembled, and is specifically related to a kind of pressurization structure of sliding sash.
Background technology
Along with the manufacturing development of door and window, aluminium alloys, plastics or the use of plastic-steel window on fixed buildings are very general.In the prior art, this class window is divided into two kinds of sliding sash and casement windows by different opening ways.Because its different sealing means, sliding sash adopt line to contact sealing with face, casement window adopts the face of compression type to contact sealing with face, and based on different sealing principles, from actual sealing effectiveness, the air-tightness of sliding sash is poorer than the air-tightness of casement window.Just because of this, in the improvement design of sliding sash, how to improve its air-tightness and seem even more important.
Sliding sash generally is comprised of housing and interior wing two parts, and the upper and lower frame of housing is provided with the transverse shifting guide rail, and interior wing is installed in the housing, and is located on the guide rail, opens or closes sash by transverse shifting.Existing sliding sash is because the sealing means that adopts line to contact with face, in order to reach sealing effectiveness, its seal adopts interference fit with contacting of inside casing, although the tightness requirement has been satisfied in this cooperation, but the side effect that brings is that sash is in opening or closing moving process, inside casing and seal produce friction, cause sash push-and-pull effort and have some setbacks.On the contrary, make sliding sash keep the smoothness of push-and-pull, can only require as cost to reduce gas tightness, so tightness and push-and-pull smoothness be conflict that this is the existing common fault of sliding sash in the past.
For addressing the above problem, Chinese patent CN2766009 " sliding sash pressurization structure " has adopted a kind of like this structure to form: a kind of sliding sash pressurization of this patent structure comprises guiding mechanism and pressing mechanism two parts.Wherein,
Guiding mechanism (seeing accompanying drawing 1) is to utilize the work that matches of guiding rib 1 on the housing and the guide pad 2 on the inside casing, when sash is closed, and when locking snap close, inside casing (I) left frame 15 relies on housing left frame 13, inside casing (II) left frame 18 relies on housing left frame 14, at this moment, inclined-plane on the guide pad 2 contacts with the inclined-plane of guiding rib 1, and, under the effect of the power that closes of the external force of closing sash or snap close, guide pad 2 continues to move to the housing direction along the inclined-plane of guiding rib 1, forces inside casing (I) left frame 15 and inside casing (II) left frame 18 to produce skew to the indoor.
Pressing mechanism (seeing accompanying drawing 2) by pressurization handle 3, upload the push-pull mechanism that lever 4, underdrive bar 5, upper pressurizing block 6, lower pressurizing block 7 connect into upper and lower two synchronous effects; This mechanism is installed in the cavity of inside casing (II) left frame 17; When closing the window sealing, the swing handle 11 of rotation pressurization handle 3, see through pressurization handle 3 inner two push-and-pull bolts 12 that are reverse slide, this part revolving force is converted on two, under power, by uploading lever 4, underdrive bar 5 is upper, under power pass to, lower pressurizing block 6,7, make, lower pressurizing block 6,7 actions, upper pressurizing block 6 acts on only aerofoil 8, lower pressurizing block 7 acts on lower guideway 9, because of upper, lower pressurizing block 6,7 are provided with the inclined-plane, force inside casing (II) left frame 17 to produce skew to the indoor, utilize simultaneously window catch 10 to drive inside casing (I) left frame 16 and also produce skew to the indoor.By above-mentioned two processes, so that inside casing (I) left frame 15, inside casing (I) left frame 16, inside casing (II) left frame 17 and inside casing (II) left frame 18 are pressed to the indoor, make whole inside casing produce skew to the indoor, thereby the distance between the airtight groove 20 of housing and the inside casing is reduced, cause seal 19 to suffer oppression, face contacts with face, has formed good airtight effect.Under the window opening, inside casing and housing seal 19 are separated, and there is not friction in both in other words yet, so the sash push-and-pull is just very smooth and easy.
Above-mentioned prior art finds in long-term use, and its structure also has the space of improvement innovation, and the utility model is that to improve prior art be that target is created.
Summary of the invention
The utility model provides 3 interlocks of a kind of sliding sash pressure structure, and its purpose is improved innovation mainly for existing sliding sash pressing mechanism.
For achieving the above object, the technical solution adopted in the utility model is: 3 interlocks of a kind of sliding sash pressure structure, this pressure structure is located on the inside casing of sliding sash indoor, and act between the upper and lower frame of inside casing and housing, described pressure structure comprises the up and down push-pull mechanism of synchronous effect of a cover, this upper and lower end section of mechanism establishes respectively pressurizing block and lower pressurizing block, the effect end of upper pressurizing block and lower pressurizing block is respectively equipped with the inclined-plane, two inclined-planes act on respectively upper aerofoil and the lower guideway of ending of housing, force inside casing to produce skew towards an indoor side; Described push-pull mechanism also comprises the pressurization handle, uploads lever and underdrive bar, described pressurization handle and described inside casing are pivotally connected, and this pressurization handle connects to drive upper pressurizing block through uploading lever on the one hand, connects to drive lower pressurizing block through the underdrive bar on the other hand; This push-pull mechanism also comprises: a runner, be fixed on the turning cylinder of described pressurization handle the center of circle of this runner and the axis coinciding of described pivot; One pressurization locking bar is a strip body of rod, and the side of its body of rod is fixedly arranged on the described runner, and the end of its body of rod stretches out in the runner outside; Described pressure structure also comprises: a lockhole, be arranged on the housing of described sliding sash outside, and the overhanging end of the corresponding described pressurization locking bar of this lockhole arranges, and the aperture of lockhole has a hypotenuse that tilts towards the sliding sash outside along the direction of rotation of pressurization locking bar.
Related content in the technique scheme is explained as follows:
1. in the such scheme, when the overhanging end of described pressurization locking bar did not change in the lockhole, this moment, sliding sash was in released state, arbitrarily folding; When the overhanging end of described pressurization locking bar changes in the lockhole, be the lockup state of sliding sash, sliding sash can't be opened.
2. in the such scheme, the effect of described " hypotenuse that tilts towards the sliding sash outside " is: when move in lockhole the overhanging end of described pressurization locking bar, can be subject to gradually because of the setting of this hypotenuse the compressing in lockhole aperture, thereby force the pressurization locking bar to move to the direction of pressing close to the sliding sash housing, and then the distance of further described push-pull mechanism and housing, finally the further distance of described inside casing and housing realizes fitting tightly of internal and external frames.
The utility model operating principle and advantage are as follows:
3 interlocks of the utility model sliding sash pressure structure, by in push-pull mechanism, setting up a runner, this runner is fixed on the turning cylinder of described pressurization handle, the axis coinciding of the center of circle and described pivot, and also set firmly a pressurization locking bar on this runner, the lockhole that the end of locking bar and is opened on the sliding sash housing cooperates, this lockhole has a hypotenuse, so that the utility model contrast prior art, so that when sliding sash possesses good push-and-pull smoothness, further improved the tightness of sliding sash.
Description of drawings
Accompanying drawing 1 is the sectional view of prior art guiding mechanism;
Accompanying drawing 2 is the schematic perspective view of prior art pressing mechanism;
Accompanying drawing 3 is the use state reference view (push-pull mechanism as seen) of the utility model most preferred embodiment;
Accompanying drawing 5 is the decomposition explosion figure of Fig. 4;
Accompanying drawing 6 is the use view that the utility model most preferred embodiment cooperates with the sliding sash housing;
Accompanying drawing 7 is the lateral view of the use state one of the utility model most preferred embodiment;
Accompanying drawing 8 is the lateral view of the use state two of the utility model most preferred embodiment;
Accompanying drawing 9 is the schematic diagram one that the pressurization locking bar cooperates with lockhole in the utility model most preferred embodiment;
Accompanying drawing 10 is the schematic diagram two that the pressurization locking bar cooperates with lockhole in the utility model most preferred embodiment;
Accompanying drawing 11 is the schematic diagram three that the pressurization locking bar cooperates with lockhole in the utility model most preferred embodiment.
In the above accompanying drawing: 1. guiding rib; 2. guide pad; 3. pressurization handle; 4. upload lever; 5. underdrive bar; 6. go up pressurizing block; 7. descend pressurizing block; 8. upward end aerofoil; 9. lower guideway; 10. window catch; 11. swing handle; 12. push-and-pull bolt; 13. housing left frame; 14. housing left frame; 15. inside casing (I) left frame; 16. inside casing (I) left frame; 17. inside casing (II) left frame; 18. inside casing (II) left frame; 19. seal; 20. the airtight groove of housing; 21. sliding sash; 22. inside casing; 23. housing; 24. push-pull mechanism; 25. upper pressurizing block; 26. lower pressurizing block; 27. pressurization handle; 28. upload lever; 29. underdrive bar; 30. runner; 31. pressurization locking bar; 32. lockhole; 33. hypotenuse.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: shown in accompanying drawing 3～6,3 interlocks of a kind of sliding sash pressure structure, this pressure structure is located on the inside casing 22 of sliding sash 21 indoors, and act on the upper of inside casing 22 and housing 23, between the lower frame, described pressure structure comprises the up and down push-pull mechanism 24 of synchronous effect of a cover, in this mechanism, pressurizing block 25 and lower pressurizing block 26 are established respectively in the bottom, the effect end of upper pressurizing block 25 and lower pressurizing block 26 is respectively equipped with the inclined-plane, two inclined-planes act on respectively upper aerofoil and the lower guideway (not identifying among the figure) of ending of housing 23, force inside casing 22 to produce skew towards an indoor side; Described push-pull mechanism 24 also comprises pressurization handle 27, uploads lever 28 and underdrive bar 29, described pressurization handle 27 and described inside casing 22 are pivotally connected, and this pressurization handle 27 drives upper pressurizing block 25 through uploading lever 28 connections on the one hand, connects through underdrive bar 29 on the other hand to drive lower pressurizing block 26; This push-pull mechanism 24 also comprises: a runner 30, be fixed on the turning cylinder of described pressurization handle 27 center of circle of this runner 30 and the axis coinciding of described pivot; One pressurization locking bar 31 is a strip body of rod, and the side of its body of rod is fixedly arranged on the described runner 30, and the end of its body of rod stretches out in runner 30 outsides; Described pressure structure also comprises: a lockhole 32, be arranged on the housing 23 of described sliding sash outside, and the overhanging end of these lockhole 32 corresponding described pressurization locking bars 31 arranges, and the aperture of lockhole 32 has a hypotenuse 33 that tilts towards sliding sash 21 outsides along the direction of rotation of pressurization locking bar 31.
Shown in Fig. 7,9, when the overhanging end of described pressurization locking bar 31 does not change lockhole 32 over to when interior, this moment, sliding sash 21 was in released state, arbitrarily folding; Shown in Fig. 8,11, when the overhanging end of described pressurization locking bar 31 changes lockhole 32 over to when interior, be the lockup state of sliding sash 21, sliding sash 21 can't be opened.
Wherein, shown in Figure 10,11, when the overhanging end of described pressurization locking bar 31 interior when mobile at lockhole 32, can be subject to gradually because of the setting of this hypotenuse 33 compressing in lockhole 32 apertures, thereby force pressurization locking bar 31 to move to the direction of pressing close to sliding sash 21 housings 23, and then the distance of further described push-pull mechanism 24 and housing 23, the distance of finally further described inside casing 22 and housing 23 realizes fitting tightly of inside casing 22, housing 23.
3 interlocks of the utility model sliding sash pressure structure, by in push-pull mechanism, setting up a runner, this runner is fixed on the turning cylinder of described pressurization handle, the axis coinciding of the center of circle and described pivot, and also set firmly a pressurization locking bar on this runner, the lockhole that the end of locking bar and is opened on the sliding sash housing cooperates, this lockhole has a hypotenuse, so that the utility model contrast prior art, so that when sliding sash possesses good push-and-pull smoothness, further improved the tightness of sliding sash.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (1)
1. 3 interlocks of sliding sash pressure structure, this pressure structure is located on the inside casing of sliding sash indoor, and act between the upper and lower frame of inside casing and housing, described pressure structure comprises the up and down push-pull mechanism of synchronous effect of a cover, this upper and lower end section of mechanism establishes respectively pressurizing block and lower pressurizing block, the effect end of upper pressurizing block and lower pressurizing block is respectively equipped with the inclined-plane, and two inclined-planes act on respectively upper aerofoil and the lower guideway of ending of housing, force inside casing to produce skew towards an indoor side; Described push-pull mechanism also comprises the pressurization handle, uploads lever and underdrive bar, described pressurization handle and described inside casing are pivotally connected, and this pressurization handle connects to drive upper pressurizing block through uploading lever on the one hand, connects to drive lower pressurizing block through the underdrive bar on the other hand; It is characterized in that:
This push-pull mechanism also comprises: a runner, be fixed on the turning cylinder of described pressurization handle the center of circle of this runner and the axis coinciding of described pivot; One pressurization locking bar is a strip body of rod, and the side of its body of rod is fixedly arranged on the described runner, and the end of its body of rod stretches out in the runner outside;
Described pressure structure also comprises: a lockhole, be arranged on the housing of described sliding sash outside, and the overhanging end of the corresponding described pressurization locking bar of this lockhole arranges, and the aperture of lockhole has a hypotenuse that tilts towards the sliding sash outside along the direction of rotation of pressurization locking bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380922 CN202745653U (en) | 2012-08-02 | 2012-08-02 | Three-point linkage pressuring structure of sliding window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380922 CN202745653U (en) | 2012-08-02 | 2012-08-02 | Three-point linkage pressuring structure of sliding window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202745653U true CN202745653U (en) | 2013-02-20 |
Family
ID=47705070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220380922 Expired - Fee Related CN202745653U (en) | 2012-08-02 | 2012-08-02 | Three-point linkage pressuring structure of sliding window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202745653U (en) |
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2012
- 2012-08-02 CN CN 201220380922 patent/CN202745653U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170522 Address after: Suzhou City, Jiangsu province 215000 East Road, Suzhou Industrial Park, No. 18 in energy-saving environmental protection technology (Suzhou) Industrial Park Building 3, Room 203 Patentee after: Arrow door & window system (Suzhou) Co., Ltd. Address before: 215121, L6, room 5, Xinghai street, Suzhou Industrial Park, Suzhou, Jiangsu, Patentee before: Bal Na Ali Kim door and window system (Suzhou Industrial Park) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20160802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |