CN219412418U - Detachable and retractable protective net applied to push-pull window - Google Patents
Detachable and retractable protective net applied to push-pull window Download PDFInfo
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- CN219412418U CN219412418U CN202320446265.9U CN202320446265U CN219412418U CN 219412418 U CN219412418 U CN 219412418U CN 202320446265 U CN202320446265 U CN 202320446265U CN 219412418 U CN219412418 U CN 219412418U
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- protective net
- protective
- protective screen
- window sash
- window
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Abstract
The utility model discloses a detachable and retractable protective net and a gauze applied to a push-pull window, which comprises a protective net collecting box arranged on a side wall of a push-pull glass window sash frame, wherein a protective net roller shaft which is longitudinally arranged is arranged in the protective net collecting box, a protective net retraction spring is nested at the upper end of the protective net roller shaft, the upper end of the protective net retraction spring is fixedly connected with the upper end of the protective net collecting box, and the lower end of the protective net retraction spring is fixedly connected with the protective net roller shaft; the protective net roll shaft is also wound with a protective net, one vertical side of the protective net is fixed with the protective net roll shaft, and the other side of the protective net is connected to the edge of the window sash frame close to one end of the protective net collecting box through a movable connecting device. The device has simple structure and less coverage space, and simultaneously meets the double requirements of safety protection and maximum lighting; in addition, the effect of creating escape windows without damaging any materials of the windows can be ensured when a fire disaster occurs; the device has the advantages of simple installation and use and extremely high popularization value.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a detachable and retractable protective net applied to a push-pull window.
Background
In order to prevent accidents or theft of high altitude, most high-rise or multi-storey households in common residential houses are usually provided with safety protection windows outside the windows of the outer walls, and most of the used materials are formed by welding different metal rods with larger diameters (most of which are 10-14). Such protection nets currently in common use have the following problems: first: the integral installation is usually adopted in the installation, especially in high-rise buildings, the manufactured integral protective net frame is required to be installed after being hoisted to the position, and the construction difficulty and the safety risk are increased due to the huge volume and the larger mass; second,: when a fire disaster occurs, if the window opening becomes the only escape exit, the integrally manufactured protective net structure isolates the communication channel with the outside after being fixed on the wall body once, and a user faces huge potential safety hazards. Third,: the integral full window is closed, so that the integral full window is not attractive in appearance, can block part of outdoor natural light, and gives people a feeling of being very pressure-suppressing. There are many disadvantages in use.
Disclosure of Invention
The utility model aims to provide a detachable and retractable protective net applied to a push-pull window in a residential building, which can ensure convenient installation and safe use and can achieve the effects of light transmission and comfort.
The technical scheme adopted by the utility model is as follows: the detachable and retractable protective net applied to the push-pull window comprises a protective net collecting box arranged on a side wall of a push-pull glass window sash frame, wherein a protective net roller shaft which is longitudinally arranged is arranged in the protective net collecting box, a protective net retraction spring is nested at the upper end of the protective net roller shaft, the upper end of the protective net retraction spring is fixedly connected with the upper end of the protective net collecting box, and the lower end of the protective net retraction spring is fixedly connected with the protective net roller shaft; the protective net roll shaft is also wound with a protective net, one vertical side of the protective net is fixed with the protective net roll shaft, and the other side of the protective net is connected to the edge of the window sash frame close to one end of the protective net collecting box through a movable connecting device.
The present utility model is also characterized in that,
the roller shaft of the protective net is movably connected in the net collecting box of the protective net.
The movable connecting device comprises a protective net fixing rod, the other end of the protective net is fixed on the protective net fixing rod, and the protective net fixing rod is arranged along the vertical direction of the edge of the window sash frame; the protective screen fixing rod is connected with the upper end and the lower end of the window sash frame through the protective screen upper end fixing device and the protective screen lower end fixing device respectively.
The upper end fixing device of the protective net comprises a movable fixing barrel and a window sash connector; the movable fixing barrel is connected with the window sash connector through a sliding rail, so that the movable fixing barrel can slide up and down along the window sash connector, and the window sash connector is fixed at the uppermost end of the window sash frame through a screw; the middle part of the outer side of the movable fixed cylinder is provided with a threaded hole, and a threaded pin fixing tightening lock is arranged, so that the pin fixing tightening lock can jack up the window sash connector; the lower end of the window sash connector is opposite to the upper end of the protective screen fixing rod; the lower end fixing device of the protective net is cylindrical, and the lower end of the protective net fixing rod is inserted into the lower end fixing device of the protective net; the lower end fixing device of the protective net is fixed at the bottommost end of the window sash frame.
The protective screen can also adopt another connection mode, the movable connection device comprises a manual pull rod, the other end of the protective screen is fixedly connected to the manual pull rod, the manual pull rod can also be connected with the upper edge and the lower edge of the vertical window sash frame in an up-down clamping mode, two L-shaped lock catches which are opposite up and down are arranged at the position close to the edge of the window sash frame, and the manual pull rod can be clamped in the L-shaped lock catches.
The middle part of the manual pull rod is also provided with a handle.
The detachable and retractable protective net applied to the push-pull window has the following advantages:
1. because the protection net needs to be retracted into the net receiving box, the material size of the protection net is required to be small. The protective net is made of high-strength materials, so that the cross section size can be greatly reduced, and less light is blocked in the use process.
2. The installation of the protective net with lighter mass can finish the operation indoors, and the safety risk of outdoor high-altitude installation operation is greatly reduced.
3. When the window is closed, the protective net is retracted into the net box, and the best perspective effect of outdoor light and the best guarantee of comfort level in the use process are also achieved.
4. The maximum unfolding area of the protective net only occupies half of a window, and compared with the full-window installation protective net used in a large amount in the current life, the material consumption is greatly reduced on the premise of ensuring the safety effect, and the optimal economic effect is achieved.
5. The protective net is fixed on the window sash frame through a simple constraint, so that the effect of freely opening and closing the protective net is achieved, and the effect that the simplest operation meets the best use function is achieved on engineering.
6. The special constraint of the protective net and the window sash frame enables the escape window to be created by opening the constraint without damaging the window and the protective net in case of fire.
7. The connection mode of the protective net, namely the contractible protective net controlled by the manual pull rod, can realize flexible contraction and opening effects. Meanwhile, the protective screen can be replaced by a screen, and the protective screen can be used as a screen window function, so that the effect of shielding mosquitoes is guaranteed, the elimination of shielding indoor light by the screen during simple shrinkage is also guaranteed, and the optimal state of indoor living environment is guaranteed.
In combination, the device has simple structure, and can realize the aim of safety protection of high-rise and multi-layer households in civil houses; meanwhile, the material is saved, the coverage space is less, and the lighting requirements and the material saving purpose are met to the maximum extent; in addition, the effect of creating escape windows can be ensured when fire disaster occurs without damaging any materials of the windows; the device has the advantages of simple installation and use and extremely high popularization value.
Drawings
FIG. 1 is a schematic view of the overall connection of a removable retractable protective screen for a push-pull window according to the present utility model;
FIG. 2 is a schematic view of a window and a portion of the components of the present utility model;
FIG. 3 is a connection structure diagram of a window sash frame and a protection net of the present utility model;
FIG. 4 is a diagram showing a structure of a connection between a roll shaft of a protection net and the protection net according to the present utility model;
FIG. 5 is a structural view of the upper end fixing device of the protection net of the present utility model;
FIG. 6 is a schematic diagram of a second connection structure of the protection net of the present utility model.
In the figure: 1. the protective screen comprises a protective screen body, a protective screen receiving box, a protective screen roll shaft, a protective screen retraction spring, a protective screen A, a window sash B, a window sash 6, a protective screen upper fixing device, a movable fixing cylinder, a window sash connector, a fixed tightening lock, a protective screen lower fixing device, a protective screen fixing rod, a window sash frame, a manual pull rod, an 11L-shaped lock catch and a handle.
Detailed Description
The utility model is further described below with reference to the drawings and the detailed description.
The utility model is applied to the removable and contractible protective screen of the push-pull window, as shown in figure 1-figure 2, include setting up the protective screen on the wall of window portal of the side edge of the frame of the push-pull glass casement and receive the net box 2, there is a longitudinal protective screen roll shaft 3 that sets up in the protective screen and receive the net box 2, the upper end of the protective screen roll shaft 3 is nested with the protective screen and contracts the spring 4, the upper end of the protective screen contracts the spring 4 and is fixedly connected with upper end of the protective screen and receive the net box 2, the lower end is fixedly connected with protective screen roll shaft 3; the protective screen 1 is further wound on the protective screen roller shaft 3, one vertical side of the protective screen 1 is fixed with the protective screen roller shaft 3, and the other vertical side of the protective screen 1 is connected to the edge of the window sash frame close to one end of the protective screen roller shaft 3.
The protective screen roll shaft 3 is movably connected in the protective screen collecting box 2. The protection net shrinkage spring 4 is tensioned or loosened due to the rotation of the protection net roller shaft 3 in the process of sliding the window sashes, and the protection net 1 is wound on the protection net roller shaft 3 when being retracted.
As shown in fig. 3-5, the other end of the protective net 1 is fixed on a protective net fixing rod 8, and the protective net fixing rod 8 is arranged along the vertical direction of the edge of the window sash frame; the protective net fixing rod 8 is connected with the upper end and the lower end of the window sash frame through the protective net upper end fixing device 6 and the lower end protective net lower end fixing device 7 respectively. The guard net fixing rod 8 has a certain rigidity.
The upper end fixing device 6 of the protective net comprises a movable fixing cylinder 6-1 and a window sash connector 6-2; the movable fixed cylinder 6-1 is connected with the window sash connector 6-2 through a sliding rail, so that the movable fixed cylinder 6-1 can slide up and down along the window sash connector 6-2, and the window sash connector 6-2 is fixed at the uppermost end of the window sash frame through a screw; the middle part of the outer side of the movable fixed cylinder 6-1 is provided with a threaded hole, and a threaded pin fixed tightening lock 6-3 is arranged, and the pin fixed tightening lock 6-3 can jack the window sash connector 6-2; the lower end of the window sash connector 6-2 is opposite to the upper end of the protective screen fixing rod 8;
the lower end fixing device 7 of the protective net is cylindrical, and the lower end of the protective net fixing rod 8 is inserted into the lower end fixing device 7 of the protective net; the lower end fixing device 7 of the protective net is fixed at the lowest end of the window sash frame.
The specific working principle of the detachable and retractable protective net applied to the push-pull window is as follows:
the movable fixing cylinder 6-1 is connected with the window sash connector 6-2 through a sliding rail, the window sash connector 6-2 is fixed at the uppermost position of the vertical window sash frame of the window sash A5 through a screw, the movable fixing cylinder 6-1 has certain thickness, rigidity and strength, a threaded hole is formed in the middle position of the outer side of the movable fixing cylinder 6-1, a threaded pin fixing tightening lock 6-3 is arranged, the lock is loosened, the movable fixing cylinder 6-1 moves upwards along the sliding rail, enough space flows out to align the upper end of the protective net fixing rod 8 with the movable fixing cylinder 6-1, the movable fixing cylinder 6-1 slides downwards to sleeve the protective net fixing rod 8, the tightening lock 6-3 is screwed and fixed at the same time, and the upper end of the protective net fixing rod 8 is tightly pressed by the fixing tightening lock 6-3, so that the fixing of the protective net fixing rod 8 is realized. The lower end of the protective net fixing rod 8 is inserted into the protective net lower end fixing device 7 during installation, and then the upper end of the protective net fixing rod 8 is inserted into the protective net upper end fixing device 6 according to the above operation, so that the fixed connection of the protective net and the window sashes is realized.
When the window sash A5 is opened, the protective screen 1 fixed with the window sash frame is driven to roll out from the protective screen roll shaft 3, and the protective screen shrinkage spring 4 has elasticity in shrinkage direction, so that the protective screen 1 is opened. The maximum opening degree of the protective screen 1 is only the opening area occupied by the window sash A, namely, when the window sashes A and B coincide, the protective screen 1 is completely pulled open; in use, the window sash B5-1 is not opened.
When the window sash A5 is closed, the protection net 1 rotates the protection net roller shaft 3 under the action of the protection net shrinkage spring 4 in the net collecting box 2, so that the protection net 1 is driven to be wound on the roller shaft 3, and the shrinkage of the protection net 1 is completed.
In case of fire, if the window opening becomes the only escape exit, in order to ensure that the glass window and the protective net of the outer wall which are normally used are not trapped in the house, the pin fixing tightening lock 6-3 is manually loosened, meanwhile, the movable fixing cylinder 6-2 moves upwards along the sliding rail to flow out enough space, the upper end and the lower end of the protective net fixing rod 8 are taken out from the original constraint, the protective net is opened, and at the moment, the connecting device between the protective net and the window is completely opened, so that the opening of the escape opening is realized.
As shown in fig. 6, the present utility model further provides a second connection mode, that is, the other end of the protection net 1 is fixedly connected to the manual pull rod 10, the manual pull rod 10 may be connected to the edge of the window sash frame in an up-down clamping manner, two L-shaped locks facing up and down are disposed near the edge of the window sash frame, and the manual pull rod 10 may be clamped in the L-shaped locks 11. A handle 12 is also provided in the middle of the manual pull rod 10.
When the window is opened, the handle 12 is manually pulled, and the manual pull rod 10 is pulled to the position of the L-shaped lock catch, so that the protection net function is realized by fastening the manual pull rod. When the window is closed and the protective screen is not needed, the handle 12 is slightly pulled forward manually to generate smaller displacement, so that the manual pull rod 10 is separated from the L-shaped lock catch at the upper and lower positions of the window sash frame, the protective screen is released, the protective screen is automatically retracted into the protective screen collecting box 2 under the action of the retraction spring, shielding of a window opening is reduced to the greatest extent, and the optimal indoor lighting effect is ensured.
The protective screen can be replaced by a screen to be used as a screen window, and the purpose of ensuring optimal indoor lighting can be achieved as well, and the second connecting scheme is simpler and more convenient, but the protective screen is used under the condition that children exist in the house and is avoided so as not to generate unexpected safety events.
The utility model is characterized in that the traditional protective net or gauze is arranged to move along with the window sashes, thereby ensuring the indoor lighting to the greatest extent.
Claims (7)
1. The detachable and retractable protective net applied to the push-pull window is characterized by comprising a protective net collecting box (2) arranged on a side wall of a push-pull glass window sash frame, wherein a protective net roller shaft (3) which is longitudinally arranged is arranged in the protective net collecting box (2), a protective net shrinkage spring (4) is nested at the upper end of the protective net roller shaft (3), the upper end of the protective net shrinkage spring (4) is fixedly connected with the upper end of the protective net collecting box (2), and the lower end of the protective net shrinkage spring is fixedly connected with the protective net roller shaft (3); the protective screen (1) is further wound on the protective screen roll shaft (3), one vertical side of the protective screen (1) is fixed with the protective screen roll shaft (3), and the other vertical side of the protective screen is connected to the edge of the window sash close to one end of the protective screen collecting box (2) through a movable connecting device.
2. The detachable and retractable protective screen applied to a push-pull window according to claim 1, wherein the protective screen roll shaft (3) is movably connected in the protective screen collecting box (2).
3. The detachable and retractable protective screen applied to a push-pull window according to claim 1, wherein the movable connecting device comprises a protective screen fixing rod (8), the other end of the protective screen (1) is fixed on the protective screen fixing rod (8), and the protective screen fixing rod (8) is arranged along the vertical direction of the edge of a window sash frame; the protective screen fixing rod (8) is connected with the upper end and the lower end of the window sash frame through the protective screen upper end fixing device (6) and the protective screen lower end fixing device (7) respectively.
4. A removable and collapsible protective screen for a push-pull window according to claim 3, wherein the protective screen upper end fixing means (6) comprises a movable fixing cylinder (6-1) and a sash connector (6-2); the movable fixing cylinder (6-1) is connected with the window sash connector (6-2) through a sliding rail, so that the movable fixing cylinder (6-1) can slide up and down along the window sash connector (6-2), and the window sash connector (6-2) is fixed at the uppermost end of the window sash frame through a screw; the middle part of the outer side of the movable fixed cylinder (6-1) is provided with a threaded hole, and is provided with a threaded pin fixing tightening lock (6-3), and the pin fixing tightening lock (6-3) can jack the window sash connector (6-2); the lower end of the window sash connector (6-2) is aligned with the upper end of the protective screen fixing rod (8);
the lower end fixing device (7) of the protective net is cylindrical, and the lower end of the protective net fixing rod (8) is inserted into the lower end fixing device (7) of the protective net; the lower end fixing device (7) of the protective screen is fixed at the bottommost end of the window sash frame.
5. The detachable and retractable protective screen applied to a push-pull window according to claim 1, wherein the movable connecting device comprises a manual pull rod (10), the other end of the protective screen (1) is fixedly connected to the manual pull rod (10), the manual pull rod (10) can be connected with the edge of a window sash frame in an up-down clamping manner, two L-shaped lock catches which are opposite up and down are arranged at the position close to the edge of the window sash frame, and the manual pull rod (10) can be clamped in the L-shaped lock catches (11).
6. The detachable and retractable protective screen applied to a push-pull window according to claim 5, wherein a handle (12) is further arranged in the middle of the manual pull rod (10).
7. The removable and retractable protective screen for a push-pull window according to claim 4 or 5, wherein the protective screen (1) is replaced by a gauze to realize the function of a screen window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320446265.9U CN219412418U (en) | 2023-03-09 | 2023-03-09 | Detachable and retractable protective net applied to push-pull window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320446265.9U CN219412418U (en) | 2023-03-09 | 2023-03-09 | Detachable and retractable protective net applied to push-pull window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219412418U true CN219412418U (en) | 2023-07-25 |
Family
ID=87207607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320446265.9U Active CN219412418U (en) | 2023-03-09 | 2023-03-09 | Detachable and retractable protective net applied to push-pull window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219412418U (en) |
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2023
- 2023-03-09 CN CN202320446265.9U patent/CN219412418U/en active Active
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