CN201377235Y - Retractable support provided with positioning device - Google Patents
Retractable support provided with positioning device Download PDFInfo
- Publication number
- CN201377235Y CN201377235Y CN200920050715U CN200920050715U CN201377235Y CN 201377235 Y CN201377235 Y CN 201377235Y CN 200920050715 U CN200920050715 U CN 200920050715U CN 200920050715 U CN200920050715 U CN 200920050715U CN 201377235 Y CN201377235 Y CN 201377235Y
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- inner casing
- tip
- positioning
- shell
- positioner
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Abstract
The utility model discloses a retractable support provided with a positioning device, which comprises an outer casing and an inner casing. Positioning bayonets are arranged on the side walls of the outer casing, and an upper positioning device and a lower positioning device are arranged at the bottom part thereof; the inner casing comprises a bottom surface, two side walls, a movable board embedded in the inner casing and capable of sliding relative to the inner casing, and a positioning device connected and fixed at the bottom part of the inner casing and covered by the movable board; the positioning device comprises a positioning plate provided with a tip part and an elastic device; and through-holes are formed on the side walls of the inner casing. The utility model overcomes the defect that a single-point retractable support has only one positioning point and realizes multi-point positioning, so that the opening angle of a window can be adjusted according to different climates. In the utility model, a spring leaf is used for controlling the positioning points; and the movable board is utilized to separate the positioning plate and the outer casing completely, thereby avoiding the phenomenon that the retractable support drives the positioning plate to move when extending or withdrawing so as to cause abrasion or invalidation, and reducing the noise pollution of friction at the same time.
Description
Technical field
But the utility model relates to a kind of glass curtain wall window and goes up the flexible support of the multipoint positioning of outstanding aluminum window use.
Background technology
At present domestic glass curtain wall window and upward outstanding aluminum window, generally all using a secondary outstanding sliding support single raise single-point location to stretch to support installs and uses, because the aluminum window of this type all is to be exposed to beyond the wall of building thing, the above outstanding sliding effect of supportting of institute is that fixed window body is on window frame.When wherein one side outwards stretches the unlatching window at a certain angle above or below the forms, then need secondary flexible a support that forms are fixed in certain opening angle, avoid causing because of wind-force strengthens suddenly that window is improper closes, cause accident generations such as glass fragmentation, injure passerby, or damage window.Moving of inner shell of existing flexible support and shell, shell is blocked in the rotation that drives built-in four stars location-plate, avoid shell oppositely moved by extraneous wind-force, thereby reach the effect of location, but, existing flexible support generally has only a location, in other words, this type of window can only have a fixing opening angle when opening, when wind-force variation or light variation, this type of window can only be selected to open or close, and can not accomplish both to have guaranteed that window safety keeps ventilating, and can not reasonably use window to reach the effect of ventilation and daylighting under different climatic environments.When window is forced to will select to close fully, indoorly then need to start various electrical equipment and carry out that interior temperature is regulated and the light adjusting, cause the unnecessary wasting of resources.And flexible being supported in existing list location drives the rotation of four stars location-plate when stretching, and the four stars location-plate directly contacts inner casing and shell, and the metal frictional noise is big, and because long-term the friction, the four stars location-plate is impaired easily, so that inefficacy.
The utility model content
The purpose of this utility model is exactly defectives such as existing flexible support can only singlely be located, big, the easy inefficacy of noise in order to overcome, and a kind of flexible support with positioner is provided.
The utility model is achieved in that
The utility model provides a kind of flexible support with positioner, comprise belt chamber shell, be built in described chamber and can be described relatively the inner casing that slides of shell, an end of described shell is connected with window frame, described inner casing is connected with the top door.The sidewall of described shell is provided with limited bayonet, and the two ends of bottom surface are respectively equipped with positioner and following positioner.Described inner casing comprises bottom surface, two side, be nested in described inner casing and the portable plate that can described relatively inner casing slides, be connected and fixed on the bottom of described inner casing and the positioner that is hidden by described portable plate, and the sidewall of described inner casing is provided with through hole.Described positioner comprises location-plate and the elastic device of being with the tip, when the position of described tip and described through hole, described limited bayonet at once, under the elastic reaction of described elastic device, eject from described through hole, described limited bayonet described tip.When inner casing slided relatively when described portable plate was stressed, contact and act on described tip, shrink or discharge described tip.
Such scheme can be preferably following scheme:
Described tip is the tip of band inclined-plane or cambered surface.
Described limited bayonet can be provided with one, also can be provided with a plurality ofly, positions in different positions.The preferred square bayonet socket of described limited bayonet.
Described Flexible Connector can be spring, and preferred flexible is spring preferably.
Basic principle of the present utility model is as follows:
The utility model is in when waiting to lock state, and the tip of described location-plate is in release conditions, and promptly portable plate does not directly act on described tip.When window is pushed open, under the drive of top door, the described relatively shell of described inner casing slides, when sliding into described tip, described through hole and described limited bayonet position at once, under the effect of described elastic device, outwards eject described tip, protrude from outside the described limited bayonet, because tip one side is inclined-plane or arcwall face, opposite side is similar to an angle of 90 degrees, therefore, when the top door continues to open, the inclined-plane of described tip or arcwall face are pressed on the described limited bayonet leading edge, and be stressed and shrink back inner casing gradually, slides thereby inner casing can continue opposite shell.But when top is subjected to extraneous strong wind suddenly reverse when mobile, because the opposite side of tip an angle of 90 degrees nearly, will the be positioned back edge of bayonet socket of tip is blocked, and stops the inner casing reverse slide, thereby plays the effect of pinning the location.Described limited bayonet can be provided with a plurality of, can be chosen in different positions in the process that top is pushed open and position.When needs are closed top, only top need be pushed into outdoors maximum angle, at this moment, the upper limit device of portable plate contact shell, the stressed relative inner casing reverse slide of portable plate, the sidewall of portable plate contacts and acts on the tip of location-plate, the tip is shunk in the sidewall of portable plate, form released state, in addition, because do not have the obstruction of tip, the top door can oppositely be returned to closed condition.Simultaneously, inner casing also reverse slide under the drive of top door until the lower caging device and the stressed relative inner casing reverse slide of portable plate contact shell, is unclamped the compressing of tip, thereby is discharged the tip, and eject from throughhole portions described tip, recovers to treat the lock state.
The utility model the utility model has overcome the defective that the flexible support of single-point can only have anchor point, realize multipoint positioning, make window regulate the angle of opening according to different weather environments, when wind-force is big, can guarantee that the safety of window can reach the effect of suitable ventilation and lighting again, reasonably utilize the performance of window, reach the environmental protection notion of energy-saving and emission-reduction.The utility model has been selected the spring leaf control location fulcrum of high-quality for use, and utilize movable plate that location-plate and shell are separated fully, avoiding occurring flexible being supported on and driving location-plate when flexible and walk about and the wear out failure phenomenon occurs, also reduced widely simultaneously between the inside and outside shell and and accessory between the metal friction noise pollution that produced when sliding.
Description of drawings
Describe embodiment of the present utility model in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of the utility model shell.
Fig. 2 is the lateral view of shell shown in Figure 1.
Fig. 3 is the part-structure schematic diagram of the utility model inner casing.
Fig. 4 is the lateral view of inner casing shown in Figure 3.
Fig. 5 treats structural representation under the lock state for the utility model.
Fig. 6 is the cutaway view Amplified image of I part shown in Figure 5.
Fig. 7 is the structural representation under the utility model lock-out state.
Fig. 8 is the enlarged diagram of II part among Fig. 5.
Fig. 9 is the cutaway view Amplified image of II part among Fig. 5.
Figure 10 is the lateral view under the utility model lock-out state shown in Figure 7.
Figure 11 is the structural representation under the utility model released state.
Figure 12 is the cutaway view Amplified image of III part among Figure 11.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1:
To Fig. 5, the flexible support of the utility model band positioner comprises shell 1 and inner casing 2 referring to Fig. 1.
Referring to Fig. 1 and Fig. 2, shell 1 comprises the chamber of bottom surface 11, two side 12 and hollow, and the two ends of bottom surface 11 respectively are provided with upper limit device 14 and lower caging device 15, and wherein a sidewall 12 is provided with 4 limited bayonets 13.As Fig. 5, Fig. 7 and shown in Figure 11, shell 1 is connected with door and window fixed head 3 by rivet 4, thereby is connected with window frame.
Referring to Fig. 3, Fig. 4 and Fig. 5, inner casing 2 comprises bottom surface 21, two side 22, portable plate 24 and positioner.Positioner comprises location-plate 25 and spring leaf 26, and location-plate 25 is fixed in bottom surface 21 by rivet 4.Spring leaf 26 is an arc, and the part cambered surface is against on the sidewall of portable plate 24, and the part cambered surface is against on the location-plate 25, by elastic reaction, location-plate 25 is produced an external active force.Location-plate 25 is provided with the tip 23 of protrusion, and a side of tip 23 is arcwall face or inclined-plane, and opposite side is nearly an angle of 90 degrees.A sidewall 22 of inner casing 2 is provided with through hole 23.Referring to Fig. 5, inner casing 2 is socketed in the chamber of shell 1, but and opposite shell 1 slip.When through hole 23, limited bayonet 13 positions at once, tip 23 can be ejected from through hole 23, limited bayonet 13, expose to shell 1.As Fig. 5, Fig. 7 and shown in Figure 11, inner casing 2 is connected with door and window fixed head 3 by rivet 4, thereby is connected with the top door.
Referring to Fig. 5 and Fig. 6, for the flexible support of the utility model is in structural representation and the part-structure enlarged diagram for the treatment of under the lock state.Treating that under the lock state, portable plate 24 does not directly act on tip 251, location-plate 25 is in release conditions.The part of tip 251 is inserted in the through hole 23, and is pressed on the sidewall 12 of shell 1.
Referring to Fig. 7, Fig. 8, Fig. 9 and Figure 10, when pushing the top door open, driving inner casing 2 slides along shell 1, inner casing 2 drives location-plate 25 simultaneously when sliding, sliding panel 24 and spring leaf 26 slide, when sliding into through hole 23 and limited bayonet 13 positions at once, outwards eject tip 251 on the former sidewall 12 that is pressed on shell 1, protrude from shell 1, because the opposite side of tip 251 is nearly an angle of 90 degrees, so, when being subjected to opposite direction active force (for example extraneous wind-force strengthens suddenly), can the be positioned back edge of bayonet socket 13 of tip 251 is withstood, can't break away from, prevent from that top is improper to close, thereby play the effect of location.Because tip 251 is arcwall face or inclined-plane on the slip direction of advance, when the top door continues extrapolation, the arcwall face of tip 251 or inclined-plane are pressed on the leading edge of limited bayonet 13, the tip 251 stressed inner casings 2 that shrink back gradually, thus can continue to slide until inserting next limited bayonet 13.Like this, when top pushes away outdoors, can be in different opening angle location.
Referring to Figure 11 and Figure 12, when needs are closed top, top can be pushed into maximum angle outdoors, at this moment, sliding panel 24 contacts upper limit plates 14, and stressed reverse slide, directly contacts the tip 251 of location-plate 25, and tip 251 shunk back in the sliding panel 24 gradually, be pressed on the sidewall 22 of sliding panel 24.Thereby be in released state, owing to there is not the obstruction of tip 251, the top door just can be returned to initial position, closes top.
When the top door was withdrawn into initial position, sliding panel 24 contact lower caging devices 15, and reverse slide broke away from tip 251, thereby discharge tip 251, and tip 251 is pressed on the sidewall 12 of shell 1, recovers to treat the lock state.
After adopting above technical scheme, the utility model has overcome the defective that the flexible support of single-point can only have anchor point, realizes multipoint positioning, makes window regulate the angle of opening according to different weather environments, and effectively reduce the metal friction noise pollution, convenient and practical.
The utility model can design other embodiments in conjunction with concrete applicable cases according to described technical scheme.So long as the simple change of the identical planform of function all falls into protection domain of the present utility model.
Claims (6)
1. flexible support with positioner, comprise belt chamber shell, be built in described chamber and can be described relatively the inner casing that slides of shell, the sidewall of described shell is provided with limited bayonet, it is characterized in that:
Bottom surface one end of described shell is provided with positioner, and the other end is provided with down positioner;
Described inner casing comprises bottom surface, two side, be nested in described inner casing and the portable plate that can described relatively inner casing slides, be connected and fixed on the bottom of described inner casing and the positioner that is hidden by described portable plate, described positioner comprises location-plate and the elastic device of being with the tip, the sidewall of described inner casing is provided with through hole, when the position of described tip and described through hole, described limited bayonet at once, under the effect of described elastic device, eject from described through hole described tip, when the relative inner casing of described portable plate slides, contact and act on described tip with its contraction or release.
2. the flexible support of band positioner according to claim 1 is characterized in that: described tip is the tip on band inclined-plane.
3. the flexible support of band positioner according to claim 1 is characterized in that: described tip is the tip of band arcwall face.
4. the flexible support of band positioner according to claim 1 is characterized in that: described limited bayonet is provided with a plurality of.
5. the flexible support of band positioner according to claim 1 is characterized in that: described limited bayonet is square bayonet socket.
6. the flexible support of band positioner according to claim 1 is characterized in that: described elastic device is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920050715U CN201377235Y (en) | 2009-01-23 | 2009-01-23 | Retractable support provided with positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920050715U CN201377235Y (en) | 2009-01-23 | 2009-01-23 | Retractable support provided with positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377235Y true CN201377235Y (en) | 2010-01-06 |
Family
ID=41517340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920050715U Expired - Fee Related CN201377235Y (en) | 2009-01-23 | 2009-01-23 | Retractable support provided with positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377235Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143226A (en) * | 2017-06-22 | 2017-09-08 | 广东合和建筑五金制品有限公司 | Sliding support for swinging-out casement window |
| CN108916180A (en) * | 2018-08-06 | 2018-11-30 | 佛山市合和兴科技实业有限公司 | A kind of multipurpose expansion locking device |
| CN110127084A (en) * | 2019-06-22 | 2019-08-16 | 广西翼界科技有限公司 | A kind of unmanned plane power performance detector and test method |
| CN110761638A (en) * | 2019-11-27 | 2020-02-07 | 深圳市创造黑科技有限公司 | Novel telescopic positioning support rod |
| WO2021244362A1 (en) * | 2020-06-03 | 2021-12-09 | 南通四方罐式储运设备制造有限公司 | Overflow box of tank container |
-
2009
- 2009-01-23 CN CN200920050715U patent/CN201377235Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143226A (en) * | 2017-06-22 | 2017-09-08 | 广东合和建筑五金制品有限公司 | Sliding support for swinging-out casement window |
| CN107143226B (en) * | 2017-06-22 | 2018-11-27 | 广东合和建筑五金制品有限公司 | Sliding support for swinging-out casement window |
| CN108916180A (en) * | 2018-08-06 | 2018-11-30 | 佛山市合和兴科技实业有限公司 | A kind of multipurpose expansion locking device |
| CN110127084A (en) * | 2019-06-22 | 2019-08-16 | 广西翼界科技有限公司 | A kind of unmanned plane power performance detector and test method |
| CN110761638A (en) * | 2019-11-27 | 2020-02-07 | 深圳市创造黑科技有限公司 | Novel telescopic positioning support rod |
| WO2021244362A1 (en) * | 2020-06-03 | 2021-12-09 | 南通四方罐式储运设备制造有限公司 | Overflow box of tank container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20180123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |