CN210760211U - Upper-opening escape window - Google Patents
Upper-opening escape window Download PDFInfo
- Publication number
- CN210760211U CN210760211U CN201921896476.2U CN201921896476U CN210760211U CN 210760211 U CN210760211 U CN 210760211U CN 201921896476 U CN201921896476 U CN 201921896476U CN 210760211 U CN210760211 U CN 210760211U
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- frame
- movable frame
- steel wire
- wire rope
- fixed frame
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Abstract
An upper opening escape window comprises a fixed frame, a movable frame, a steel wire rope, a telescopic frame, a U-shaped belt pulley, a lifting roller and a positioning block; the movable frame is positioned at the inner side of the fixed frame, and the two ends of the movable frame are respectively connected with the fixed frame through a connecting shaft and an elastic connecting piece; the upper surface of the telescopic frame is fixed with glass and is arranged on the movable frame; the guide wheels are arranged on the movable frame and are in sliding fit with the sliding grooves on the telescopic frame; the two lifting rollers are respectively arranged at two sides of the fixed frame; the two ends of the steel wire rope are connected to form an annular steel wire rope; the annular steel wire rope is connected with the movable frame and the fixed frame and sequentially compresses a plurality of U-shaped belt pulleys positioned on the movable frame and the fixed frame; the output shafts of the driving devices are respectively connected with a plurality of U-shaped belt pulleys one by one; the retracting positioner and the extending positioner are arranged on the movable frame side by side along the length direction of the movable frame; the positioning block is positioned between the withdrawing positioner and the extending positioner and is connected with the telescopic frame and the steel wire rope. The utility model provides a window of fleing easy operation convenient to use.
Description
Technical Field
The utility model relates to a window technical field of fleing especially relates to an open window of fleing on.
Background
The escape window is one of escape self-rescue channels; at present, communication tools such as escape windows used by automobiles or subways on the market are generally integrated with windproof glass of an automobile body, and when the automobiles and the like have emergency situations, people can only smash the glass through a safety hammer and escape; however, the structural design of the escape window has many problems in practical use, such as that when passengers are too tight in emergency, it is difficult to smoothly and correctly break the whole glass by using the safety hammer; in addition, a certain time is needed for crushing the whole glass by using the safe hammer, so that the escape time is delayed, and the danger is increased; in addition, the life-saving glass is broken, so that property loss is caused; therefore, the application provides an upper-opening escape window.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an upward open window of fleing, the utility model provides a window of fleing easy operation convenient to use.
(II) technical scheme
The utility model provides an upper opening escape window, which comprises glass, a fixed frame, a movable frame, a steel wire rope, a telescopic frame, a connecting shaft, a withdrawing positioner, a plurality of driving devices, an elastic connecting piece, a lifting roller, an extending positioner, a positioning block and a plurality of U-shaped belt pulleys;
the movable frame is positioned at the inner side of the fixed frame; one end of the movable frame along the length direction of the fixed frame is rotatably connected with the fixed frame through a connecting shaft, the other end of the movable frame is connected with the fixed frame through an elastic connecting piece, and a plurality of guide wheels are arranged on the inner side of the movable frame;
the glass is fixed on the telescopic frame; the telescopic frame is arranged on the movable frame, and a sliding groove is formed in the inner side of the telescopic frame; the telescopic frame and the movable frame are in matched sliding connection through a plurality of guide wheels and sliding chutes; the two lifting rollers are respectively arranged at two sides of the fixed frame and are both positioned at one side far away from the connecting shaft;
the two ends of the steel wire rope are connected to form an annular steel wire rope; the annular steel wire rope is respectively connected with the fixed frame and the movable frame, and the annular steel wire rope sequentially compresses the plurality of U-shaped belt pulleys; a plurality of U-shaped belt pulleys are respectively installed on the output shafts of the plurality of driving devices in a one-to-one correspondence manner; the rest U-shaped belt pulleys are uniformly arranged on the movable frame and the telescopic frame; the plurality of driving devices are arranged on the fixed frame and operate simultaneously to drive the steel wire rope and the plurality of U-shaped belt pulleys to rotate simultaneously;
the retracting positioner and the extending positioner are arranged on the movable frame side by side along the length direction of the movable frame; the positioning block is positioned between the withdrawing positioner and the extending positioner and is respectively connected with the steel wire rope and the telescopic frame.
Preferably, a plurality of rechargeable batteries are included; the plurality of rechargeable batteries are arranged on the fixing frame and are respectively and electrically connected with the plurality of driving devices.
Preferably, the first driving device is a direct current motor.
Preferably, the elastic connecting piece adopts a high-elasticity rubber band or a tension spring.
Preferably, the lower end face of the telescopic frame is provided with an inclined face used for being matched with the two lifting rollers.
The above technical scheme of the utility model has following profitable technological effect:
when the utility model is used, the two driving devices are respectively electrified to operate and drive the steel wire ropes which are connected end to end and tightened on the U-shaped belt pulleys to move, and the moving steel wire ropes drive the telescopic frame to slide up and down on the end surface of the fixed frame so as to open or close the window; when the window is opened, the steel wire ropes connected end to end move along the plurality of U-shaped belt pulleys, and the telescopic frame connected with the steel wire ropes connected end to end moves upwards at one end far away from the connecting shaft until the inclined surface of the lower bottom surface of the telescopic frame is contacted with the two lifting rollers; the steel wire ropes connected end to end continuously move and drive the inclined plane of the lower bottom surface of the telescopic frame to move along the surfaces of the two lifting rollers, at the moment, the telescopic frame ascends by utilizing the inclined plane of the lower bottom surface and drives the movable frame to move up to the highest point along the elastic connecting piece, the lower end surface of the telescopic frame exceeds the upper end surface of the fixed frame, the telescopic frame continuously moves under the pulling of the steel wire ropes until the positioning block on the steel wire ropes touches and extends out of the positioner, then the plurality of driving devices stop running, the telescopic frame and the steel wire ropes stop moving, and at the moment, the escape; when the driving devices rotate reversely, the telescopic frame is recovered along the path, when the inclined surface of the telescopic frame is contacted with the ascending roller, the movable frame moves downwards and returns to the original position under the action of the tensile force of the elastic connecting piece, and the telescopic frame is recovered into the fixed frame so as to close the escape window; above-mentioned process operation simple to use directly is a plurality of drive arrangement power supplies through setting up independent a plurality of rechargeable battery in addition, supplies the electric energy to open the window of fleing fast for drive arrangement through rechargeable battery when the accident electric power breaks off, and is more practical, is worth promoting.
Drawings
Fig. 1 is a schematic structural view of an upward-opening escape window provided by the present invention.
Fig. 2 is a sectional view of an upper opening escape window provided by the utility model.
Fig. 3 is a schematic structural view of a part a of the upward-opening escape window according to the present invention.
Fig. 4 is a schematic view of the mounting structure of the middle moving frame of the upward-opening escape window of the present invention.
Fig. 5 is a schematic perspective view of a telescopic frame in an upward-opening escape window according to the present invention.
Fig. 6 is a schematic structural view of the upper opening type escape window with a partially enlarged part at the position B.
Fig. 7 is a schematic perspective view of a middle fixing frame of an upward-opening escape window according to the present invention.
Fig. 8 is a top view of the escape window of the present invention.
Fig. 9 is a schematic view of the installation structure of the steel wire rope in the upward-opening escape window of the utility model.
Reference numerals: 1. glass; 2. a fixing frame; 3. moving the frame; 4. a wire rope; 5. a telescopic frame; 6. a guide wheel; 7. a chute; 8. a connecting shaft; 9. retracting the positioner; 10. a rechargeable battery; 11. a drive device; 13. an elastic connecting member; 14. lifting the roller; 15. extending the locator; 16. positioning blocks; 17. a U-shaped belt pulley.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-9, the escape window of the present invention comprises a glass 1, a fixed frame 2, a movable frame 3, a steel wire rope 4, a telescopic frame 5, a connecting shaft 8, a retracting positioner 9, a plurality of driving devices 11, an elastic connecting member 13, a lifting roller 14, an extending positioner 15, a positioning block 16 and a plurality of U-shaped belt pulleys 17;
the movable frame 3 is positioned at the inner side of the fixed frame 2; one end of the movable frame 3 along the length direction of the fixed frame 2 is rotatably connected with the fixed frame 2 through a connecting shaft 8, the other end of the movable frame is connected with the fixed frame 2 through an elastic connecting piece 13, and a plurality of guide wheels 6 are uniformly arranged on the inner side of the movable frame 3;
the glass 1 is fixed on the telescopic frame 5; the telescopic frame 5 is arranged on the movable frame 3, and a sliding chute 7 is arranged on the inner side of the telescopic frame 5; the telescopic frame 5 and the movable frame 3 are in matched sliding connection through a plurality of guide wheels 6 and sliding chutes 7; the two lifting rollers 14 are respectively arranged at two sides of the fixed frame 2 and are positioned at one side far away from the connecting shaft 8;
two ends of the steel wire rope 4 are connected to form an annular steel wire rope 4; the annular steel wire rope 4 is respectively connected with the fixed frame 2 and the movable frame 3, and the annular steel wire rope 4 sequentially compresses the plurality of U-shaped belt pulleys 17; a plurality of U-shaped belt pulleys 17 are respectively arranged on the output shafts of the plurality of driving devices 11 in a one-to-one correspondence manner; the rest U-shaped belt pulleys 17 are uniformly arranged on the movable frame 3 and the telescopic frame 5; wherein, a plurality of driving devices 11 are all arranged on the fixed frame 2, and a plurality of driving devices 11 run simultaneously to drive the steel wire rope 4 and a plurality of U-shaped belt pulleys 17 to rotate simultaneously;
it should be noted that, the wire ropes 4 are arranged end to end, then the wire ropes 4 are orderly wound through the plurality of U-shaped belt pulleys 17, the wire ropes 4 are connected with the fixed frame 2, the wire ropes 4 connected end to end are tightened with the U-shaped belt pulleys 17, when the plurality of driving devices 11 operate to drive the U-shaped belt pulleys 17 on the output shafts of the plurality of driving devices 11 to rotate, the tightened wire ropes 4 can move along the rotating direction of the plurality of driving devices 11 in cooperation with the U-shaped belt pulleys 17;
the retracting positioner 9 and the extending positioner 15 are arranged on the movable frame 3 side by side along the length direction of the movable frame 3; the positioning block 16 is positioned between the retracting positioner 9 and the extending positioner 15, and the positioning block 16 is fixedly connected with the steel wire rope 4 and the telescopic frame 5 respectively.
In the utility model, when in use, the plurality of driving devices 11 are respectively electrified to operate and drive the steel wire ropes 4 which are connected end to end and tightened on the plurality of U-shaped belt pulleys 17 to move, and the moving steel wire ropes 4 drive the telescopic frame 5 to slide up and down on the end surface of the fixed frame 2 so as to realize window opening or window closing; when the window is opened, the steel wire ropes 4 connected end to end move along the plurality of U-shaped belt pulleys 17, and the telescopic frame 5 fixed with the steel wire ropes 4 connected end to end is located at one end far away from the connecting shaft 8 and moves upwards firstly until the inclined surface of the telescopic frame 5 is contacted with the two lifting rollers 14; the steel wire ropes 4 connected end to end continuously move and drive the inclined planes of the telescopic frames 5 to move along the surfaces of the two lifting rollers 14, at the moment, the telescopic frames 5 lift by the inclined planes to drive the movable frame 3 to move up to the highest point along the elastic connecting piece 13, the telescopic frames 5 exceed the upper end face of the fixed frame 2, the telescopic frames 5 continue to move under the pulling of the steel wire ropes 4 until the positioning blocks 16 on the steel wire ropes 4 touch and extend out of the positioning devices 15, then the plurality of driving devices 11 stop running, the telescopic frames 5 and the steel wire ropes 4 stop moving, and at the moment, the escape window is opened; when the driving devices 11 rotate reversely, the telescopic frame 5 is retracted along the above path, and when the inclined surface of the telescopic frame 5 contacts the lifting roller 14, the movable frame 3 moves downwards and returns to the original position under the pulling force of the elastic connecting piece 13, so as to close the escape window.
In an alternative embodiment, a plurality of rechargeable batteries 10 are included; the plurality of rechargeable batteries 10 are all arranged on the fixed frame 2, and the plurality of rechargeable batteries 10 are respectively and electrically connected with the plurality of driving devices 11; the plurality of rechargeable batteries 10 are electrically connected with the plurality of driving devices 11; the plurality of driving devices 11 are directly powered by the plurality of independent rechargeable batteries 10, so that the escape window can be quickly opened by supplying power to the driving devices 11 through the rechargeable batteries 10 under the condition of power failure.
In an alternative embodiment, the first driving device 11 is a dc motor.
In an alternative embodiment, the elastic connection 13 is made of a highly elastic rubber band or a tension spring.
In an alternative embodiment, the lower end surface of the telescopic frame 5 is provided with an inclined surface for cooperating with the two lifting rollers 14, wherein when the inclined surface of the front end of the telescopic frame 5 is separated from the lifting rollers 14, the movable frame 3 is lifted to the right position; when the inclined surface of the telescopic frame 5 contacts with the lifting roller 14, the movable frame 3 starts to descend until the inclined surface of the telescopic frame 5 is completely separated from the lifting roller 14, and the movable frame 3 returns to the original position under the action of the tension of the elastic connecting piece 13.
In an alternative embodiment, two rechargeable batteries 10 are included; the two rechargeable batteries 10 are both arranged on the fixed frame 2, and the two rechargeable batteries 10 are respectively and electrically connected with the two driving devices 11 in series; through setting up two independent rechargeable battery 10 and directly supplying power for two drive arrangement 11 respectively to guarantee still can open the window of fleing for drive arrangement 11 power supply fast through the rechargeable battery 10 that sets up under the outage condition.
In an alternative embodiment, the first driving device 11 is a dc motor.
In an alternative embodiment, the resilient connection 13 is implemented as a resilient pin.
In an alternative embodiment, the lower end surface of the telescopic frame 5 is provided with an inclined surface for cooperating with the two lifting rollers 14; when the inclined plane at the front end of the telescopic frame 5 is separated from the lifting roller 14, the movable frame 3 is lifted to the right position; when the inclined surface at the front end of the telescopic frame 5 is contacted with the ascending roller 14, the movable frame 3 starts to descend until the inclined surface at the front end of the telescopic frame 5 is completely separated from the ascending roller 14, and the movable frame 3 returns to the original position under the elastic force of the elastic connecting piece 13.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. An upper-opening escape window is characterized by comprising glass (1), a fixed frame (2), a movable frame (3), a steel wire rope (4), a telescopic frame (5), a connecting shaft (8), a retraction positioner (9), a plurality of driving devices (11), an elastic connecting piece (13), a lifting roller (14), an extension positioner (15), a positioning block (16) and a plurality of U-shaped belt pulleys (17);
the movable frame (3) is positioned at the inner side of the fixed frame (2); one end of the movable frame (3) along the length direction of the fixed frame (2) is rotatably connected with the fixed frame (2) through a connecting shaft (8), the other end of the movable frame is connected with the fixed frame (2) through an elastic connecting piece (13), and a plurality of guide wheels (6) are arranged on the inner side of the movable frame (3);
the glass (1) is fixed on the telescopic frame (5); the telescopic frame (5) is arranged on the movable frame (3), and a sliding groove (7) is arranged on the inner side of the telescopic frame (5); the telescopic frame (5) and the movable frame (3) are in matched sliding connection through a plurality of guide wheels (6) and sliding chutes (7); the two lifting rollers (14) are respectively arranged at two sides of the fixed frame (2) and are both positioned at one side far away from the connecting shaft (8);
two ends of the steel wire rope (4) are connected to form an annular steel wire rope (4); the annular steel wire rope (4) is respectively connected with the fixed frame (2) and the movable frame (3), and the annular steel wire rope (4) sequentially compresses a plurality of U-shaped belt pulleys (17); a plurality of U-shaped belt pulleys (17) are respectively arranged on the output shafts of the plurality of driving devices (11) in a one-to-one correspondence manner; the rest U-shaped belt pulleys (17) are uniformly arranged on the movable frame (3) and the telescopic frame (5); the plurality of driving devices (11) are all arranged on the fixed frame (2), and the plurality of driving devices (11) simultaneously operate to drive the steel wire rope (4) and the plurality of U-shaped belt pulleys (17) to simultaneously rotate;
the retracting positioner (9) and the extending positioner (15) are arranged on the movable frame (3) side by side along the length direction of the movable frame (3); the positioning block (16) is positioned between the retracting positioner (9) and the extending positioner (15), and the positioning block (16) is respectively connected with the steel wire rope (4) and the telescopic frame (5).
2. An escape window of the above-mentioned type as claimed in claim 1, comprising a plurality of rechargeable batteries (10); the plurality of rechargeable batteries (10) are all arranged on the fixed frame (2), and the plurality of rechargeable batteries (10) are respectively and electrically connected with the plurality of driving devices (11).
3. An escape window according to claim 1, wherein the first driving means (11) is a dc motor.
4. The upward-opening escape window according to claim 1, wherein the elastic connecting member (13) is a high elastic rubber band or a tension spring.
5. An escape window of upward opening type as claimed in claim 1, wherein the lower end surface of the expansion frame (5) is provided with an inclined surface for cooperating with the two ascending rollers (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921896476.2U CN210760211U (en) | 2019-11-05 | 2019-11-05 | Upper-opening escape window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921896476.2U CN210760211U (en) | 2019-11-05 | 2019-11-05 | Upper-opening escape window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210760211U true CN210760211U (en) | 2020-06-16 |
Family
ID=71042140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921896476.2U Expired - Fee Related CN210760211U (en) | 2019-11-05 | 2019-11-05 | Upper-opening escape window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210760211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667354A (en) * | 2019-11-05 | 2020-01-10 | 李德军 | Upper-opening escape window |
-
2019
- 2019-11-05 CN CN201921896476.2U patent/CN210760211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667354A (en) * | 2019-11-05 | 2020-01-10 | 李德军 | Upper-opening escape window |
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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: 20200616 |