High-strength wind-resistant chain type window opener

Abstract

The utility model is suitable for the technical field of window openers, and provides a high-strength wind-resistant chain type window opener. A window frame; the window is movably mounted on the right side of the rear end of the window frame; the driving box is fixedly mounted in the middle of the front side of the lower end of the window frame; the jacking and separating structure is movably arranged in the driving box and is movably connected with the middle part of the lower end of the window; the sliding block is fixedly mounted at the bottom of the jacking structure; and the lifting box is fixedly installed at the bottom of the right side of the driving box, and a resistance increasing structure is arranged in the lifting box. Compared with the prior art, the utility model has the beneficial effects that the lifting box is arranged at the bottom of the driving box, and the resistance increasing structure is arranged in the lifting box, so that when the jacking structure in the driving box encounters strong wind, resistance can be applied to the jacking structure, and the stability of the jacking structure is further improved; and therefore, the condition that the chain retracts when encountering strong wind is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of window opener, especially kind of high strength wind resistance chain type window opener. BACKGROUND

[0002] The window opener is a kind of machine for opening and closing window, and according to the different movement ways, it is also divided into hand-operated and chain type window opener;

[0003] The chain type window opener is a kind of window opener driven by motor and chain, mainly installed on the window difficult to open manually, however, the stability of this opening way is not good, so that when the window encounters strong wind, the chain may be pushed back into the window opener, and then the window is forced to close.

[0004] Therefore, how to provide a kind of high strength wind resistance chain type window opener is the problem of the person skilled in the art to be solved urgently. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of high strength wind resistance chain type window opener, to solve the problems mentioned in the background art.

[0006] The utility model is realized as follows, a kind of high strength wind resistance chain type window opener, including;

[0007] Window frame;

[0008] Window, the window is movably installed in the right side of the rear end of window frame;

[0009] Drive box, the drive box is fixedly installed in the middle part of the front side of the lower end of window frame;

[0010] Top-off structure, the top-off structure is movably arranged in the inside of drive box, and is movably connected with the middle part of the lower end of window;

[0011] Sliding block, the sliding block is fixedly installed in the bottom of top-off structure;

[0012] Lifting box, the lifting box is fixedly installed in the bottom of the right side of drive box, and is provided with resistance increasing structure in the inside, and the top of resistance increasing structure is movably connected with the bottom of sliding block.

[0013] Preferably, the front side of drive box is slidably installed with sliding cover, the front side of the bottom of sliding cover is fixedly installed with baffle, the middle of the bottom of drive box is provided with positioning structure, the positioning structure includes receiving box and limiting plate, the receiving box is fixedly installed in the middle of the bottom of drive box, the limiting plate is slidably installed in the front end of receiving box, the rear end of limiting plate is provided with spring, and the front side of limiting plate is movably connected with the rear side of baffle and the bottom of sliding cover.

[0014] Preferably, the resistance increasing structure comprises a lifting box, a resistance increasing plate and a second screw rod, lifting grooves are symmetrically arranged at the top of the lifting box, the resistance increasing plate is movably arranged in the lifting grooves, a lifting top plate is movably hinged to the right side of the top of the lifting box, the second screw rod is movably arranged at the bottom of the lifting box, and top blocks are arranged at the top of the second screw rod, and the top blocks are slidably connected with the bottom of the lifting top plate.

[0015] Preferably, the resistance increasing structure comprises a lifting box, a resistance increasing plate and a second screw rod, lifting grooves are symmetrically arranged at the top of the lifting box, the resistance increasing plate is movably arranged in the lifting grooves, a lifting top plate is movably hinged to the right side of the top of the lifting box, the second screw rod is movably arranged at the bottom of the lifting box, and top blocks are arranged at the top of the second screw rod, and the top blocks are slidably connected with the bottom of the lifting top plate.

[0016] Preferably, the communication block is arranged at the rear side of the left end of the driving box, and the communication block is connected with the motor and the local area network.

[0017] Preferably, the driving box is provided with a storage battery at the rear end of the left side, and the storage battery is connected with the motor wire, and the bottom of the storage battery is provided with a charging port.

[0018] Preferably, the surface of the chain is sleeved with a protective sleeve, and the protective sleeve is a flexible plastic protective sleeve.

[0019] Compared with the prior art, the utility model has the advantages that when in use, the lifting box is arranged at the bottom of the driving box, and the resistance increasing structure is arranged in the lifting box, so that when the top-off structure in the driving box encounters strong wind weather, resistance can be applied to the top-off structure, thereby improving the stability of the top-off structure, and avoiding the retraction of the chain when strong wind is encountered.

[0020] Meanwhile, the sliding cover is arranged at the front side of the driving box, so that the sliding cover is convenient to open, and the structure inside the driving box is convenient to maintain, and the limiting structure is arranged at the bottom of the driving box, so that when the sliding cover is not opened, the bottom of the driving box can be blocked, thereby avoiding the opening of the sliding cover by mistake, and the entry of sundries into the driving box. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings are included to provide a further understanding of the utility model, constitute a part of the specification and are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0022] Figure 1The utility model provides an overall appearance structure schematic diagram of high strength wind resistance chain type window opener provided by the embodiment of the utility model,

[0023] Figure 2 The utility model provides a bottom structure schematic diagram of high strength wind resistance chain type window opener provided by the embodiment of the utility model,

[0024] Figure 3 The utility model provides a top view cross section structure schematic diagram of high strength wind resistance chain type window opener provided by the embodiment of the utility model,

[0025] Figure 4 The utility model provides a left view right end partial cross section structure schematic diagram of high strength wind resistance chain type window opener provided by the embodiment of the utility model,

[0026] Figure 5 The utility model provides a front view lower end partial cross section structure schematic diagram of high strength wind resistance chain type window opener provided by the embodiment of the utility model,

[0027] Figure 6 The utility model provides a right view lower end partial cross section structure schematic diagram of high strength wind resistance chain type window opener provided by the embodiment of the utility model.

[0028] In the drawing: 1 - window frame, 2 - window, 3 - drive box, 4 - motor, 5 - first screw rod, 6 - traction plate, 7 - guide baffle, 8 - battery, 9 - communication block, 10 - chain, 11 - sliding cover, 12 - baffle, 13 - charging port, 14 - limiting plate, 15 - spring, 16 - storage box, 17 - lifting box, 18 - sliding block, 19 - resistance increasing plate, 20 - lifting top plate, 21 - second screw rod, 22 - top block, 23 - lifting groove. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following will be further described in detail by combining with the drawings and embodiments.The specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0030] The specific implementation of the utility model will be described in detail by combining with specific embodiments.

[0031] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 And Figure 6 As shown in the structure schematic diagram of high strength wind resistance chain type window opener provided by the embodiment of the utility model, comprising:

[0032] Window frame 1;

[0033] The window 2 is movably installed at the right side of the rear end of the window frame 1.

[0034] The driving box 3 is fixedly installed at the middle of the front side of the lower end of the window frame 1.

[0035] The top-off structure is movably arranged in the inside of the driving box 3 and is movably connected with the middle of the lower end of the window 2.

[0036] The sliding block 18 is fixedly installed at the bottom of the top-off structure.

[0037] The lifting box 17 is fixedly installed at the bottom of the right side of the driving box 3 and is internally provided with the resistance increasing structure, and the top of the resistance increasing structure movably abuts against the bottom of the sliding block 18.

[0038] In the embodiment of the utility model, when in use, the top-off structure in the driving box 3 is started, then the window 2 is away from the window frame 1, and then the resistance increasing structure in the lifting box 17 is started to apply resistance to the sliding block 18, and then the top-off structure cannot be moved.

[0039] By arranging the lifting box 17 at the bottom of the driving box 3 and arranging the resistance increasing structure in the inside of the lifting box 17, when the top-off structure in the driving box 3 encounters strong wind weather, resistance can be applied to the top-off structure, and then the stability of the top-off structure is improved, thereby avoiding the situation that the chain 10 is retracted when encountering strong wind.

[0040] As shown in Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , as a preferred embodiment of the utility model, the front side of the driving box 3 is slidably installed with the sliding cover 11, the front side of the bottom of the sliding cover 11 is fixedly installed with the baffle 12, the middle of the bottom of the driving box 3 is provided with the positioning structure, the positioning structure comprises the receiving box 16 and the limiting plate 14, the receiving box 16 is fixedly installed at the middle of the bottom of the driving box 3, the limiting plate 14 is slidably installed at the front end of the receiving box 16, the rear end of the limiting plate 14 is arrayed with the spring 15, and the front side of the limiting plate 14 movably abuts against the rear side of the baffle 12 and the bottom of the sliding cover 11.

[0041] In the embodiment of the utility model, when in use, when it is necessary to maintain the structure in the driving box 3, the limiting plate 14 is pulled backward to make the limiting plate 14 overcome the elasticity of the spring 15 in the receiving box 16 and move away from the bottom of the sliding cover 11, and then the sliding cover 11 can slide downward along the side of the driving box 3, and then the driving box 3 is exposed, and then the maintenance work of the later staff is facilitated.

[0042] The sliding cover 11 is arranged on the front side of the driving box 3, so that the opening is facilitated, and then the internal structure is maintained, and the limiting structure is arranged on the bottom of the driving box 3, so that the bottom is blocked when the sliding cover 11 is not opened, thereby avoiding the sliding cover 11 from being opened by mistake, and the internal foreign matters from entering.

[0043] As Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 indicate that, as a preferred embodiment of the utility model, the resistance increasing structure comprises a lifting box 17, a resistance increasing plate 19 and a second screw 21, the lifting grooves 23 are symmetrically arranged on the top of the lifting box 17, the resistance increasing plate 19 is movably arranged in the lifting groove 23, the lifting top plate 20 is movably hinged to the right side of the top of the lifting box 17, the second screw 21 is movably arranged at the bottom of the lifting box 17, and the top block 22 is arranged on the top of the second screw 21, and the top of the top block 22 is slidably connected with the bottom of the lifting top plate 20.

[0044] In the embodiment of the utility model, when used, when strong wind weather occurs, the second screw 21 in the lifting box 17 is started, so that the top block 22 slides from right to left, the lifting top plate 20 is lifted, the resistance increasing plate 19 in the lifting groove 23 is lifted, and then the resistance increasing plate 19 is in contact with the sliding block 18 at the bottom of the traction plate 6.

[0045] The resistance increasing structure is arranged, so that the friction between the resistance increasing plate 19 and the sliding block 18 is increased, the traction plate 6 cannot move, the stability of the chain 10 is improved, and the chain 10 is prevented from being retracted when strong wind occurs.

[0046] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 indicate that, as a preferred embodiment of the utility model, the top-off structure comprises a first screw 5, a traction plate 6, a motor 4 and a sliding block 18, the traction plate 6 is slidably arranged on the right side of the driving box 3, the sliding block 18 is fixedly arranged at the bottom of the traction plate 6, the chain 10 is fixedly arranged at the right end of the traction plate 6, the left end of the chain 10 penetrates through the middle part of the driving box 3 and is fixedly connected with the middle part of the lower end of the window 2, the guiding partition plate 7 is fixedly arranged at the right end of the driving box 3, the surface of the guiding partition plate 7 penetrates through the surface of the traction plate 6, the motor 4 is fixedly arranged at the front end of the left side of the driving box 3, the first screw 5 is movably arranged at the right side of the motor 4 and movably connected with the traction plate 6.

[0047] In the embodiment of the utility model, when using, the motor 4 in the drive box 3 is started, the first screw rod 5 works, and then drives the traction plate 6 to move, thereby driving the chain 10 to stretch out from the middle of the rear side of the drive box 3 along the guide partition 7, and the window 2 is pushed out, away from the window frame 1.

[0048] By setting the top-off structure, the angle of opening of the window 2 and the window frame 1 is conveniently controlled, and by setting the guide partition 7, the moving direction of the chain 10 is conveniently guided.

[0049] As shown in Figure 3 As a preferred embodiment of the utility model, the rear side of the left end of the drive box 3 is fixedly installed with a communication block 9, and the communication block 9 is connected with a local line.

[0050] In the embodiment of the utility model, when using, the communication block 9 is fixedly installed on the rear side of the left end of the drive box 3, and the communication block 9 is connected with the motor 4 and the local line, thereby conveniently remotely starting.

[0051] As shown in Figure 3 , Figure 5 As a preferred embodiment of the utility model, the rear end of the left side of the drive box 3 is provided with a storage battery 8, and is connected with the motor 4 by wires, and the bottom of the storage battery 8 is provided with a charging port 13.

[0052] In the embodiment of the utility model, when using, the rear end of the left side of the drive box 3 is provided with the storage battery 8, and is connected with the motor 4 by wires, and the bottom of the storage battery 8 is provided with the charging port 13, thereby conveniently supplying power and supplementing power to the top-off structure.

[0053] As shown in Figure 1 , Figure 2 , Figure 3 As a preferred embodiment of the utility model, the surface of the chain 10 is sleeved with a protective sleeve, and the protective sleeve is a flexible plastic protective sleeve.

[0054] In the embodiment of the utility model, when using, the surface of the chain 10 is sleeved with the protective sleeve, and the protective sleeve is a flexible plastic protective sleeve, thereby avoiding dust from adhering to the surface of the chain 10, and the chain 10 is not easily eroded by rainwater.

[0055] In the embodiment of the utility model, when using, the motor 4 in the drive box 3 is started, the first screw rod 5 works, and then drives the traction plate 6 to move, thereby driving the chain 10 to stretch out from the middle of the rear side of the drive box 3 along the guide partition 7, and the window 2 is pushed out, away from the window frame 1;

[0056] When strong wind weather is encountered, the second screw rod 21 in the lifting box 17 is started, the top block 22 slides from right to left, the lifting top plate 20 is lifted, the resistance increasing plate 19 in the lifting groove 23 is lifted, the resistance increasing plate 19 contacts the sliding block 18 at the bottom of the traction plate 6, the friction between the two is increased, the traction plate 6 cannot move, the stability of the chain 10 is improved, and the chain 10 is prevented from being retracted when strong wind is encountered;

[0057] When the structure in the driving box 3 needs to be maintained, the limiting plate 14 is pulled backward, the limiting plate 14 overcomes the elasticity of the spring 15 in the storage box 16, is away from the bottom of the sliding cover 11, the sliding cover 11 can slide downward along the side of the driving box 3, the driving box 3 is exposed, and the maintenance work of the later worker is facilitated.

[0058] The above only describes preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A high strength wind resistant chain operator, comprising: Include; Window frame (1); Window (2), the window (2) is movably installed at the right side of the rear end of the window frame (1); Drive box (3), the drive box (3) is fixedly installed at the middle of the front side of the lower end of the window frame (1); Top off structure, the top off structure is movably arranged in the inside of the drive box (3), and is movably connected with the middle of the lower end of the window (2); Slide block (18), the slide block (18) is fixedly installed at the bottom of the top off structure; Lifting box (17), the lifting box (17) is fixedly installed at the bottom of the right side of the drive box (3), and the inside is provided with a resistance increasing structure, and the top of the resistance increasing structure is movably abutted with the bottom of the slide block (18).

2. A high strength wind resistant chain operator according to claim 1, wherein, The front side of the drive box (3) is slidably installed with a sliding cover (11), the front side of the bottom of the sliding cover (11) is fixedly installed with a baffle (12), the middle of the bottom of the drive box (3) is provided with a positioning structure, the positioning structure comprises a receiving box (16) and a limiting plate (14), the receiving box (16) is fixedly installed in the middle of the bottom of the drive box (3), the limiting plate (14) is slidably installed at the front end of the receiving box (16), the rear end of the limiting plate (14) is arrayed with a spring (15), and the front side of the limiting plate (14) is movably abutted with the rear side of the baffle (12) and the bottom of the sliding cover (11).

3. A high strength wind resistant chain operator according to claim 1, wherein, The resistance increasing structure comprises a lifting box (17), a resistance increasing plate (19) and a second screw rod (21), the lifting box (17) is symmetrically provided with lifting grooves (23) at the top of the left and right sides, the resistance increasing plate (19) is movably arranged in the inside of the lifting groove (23), the lifting top plate (20) is movably hinged to the right side of the top end of the lifting box (17), the second screw rod (21) is movably installed at the bottom end of the lifting box (17), and the top is arrayed with a top block (22), and the top of the top block (22) is slidably connected with the bottom of the lifting top plate (20).

4. A high strength wind resistant chain operator according to claim 1, wherein, The top off structure comprises a first screw rod (5), a traction plate (6), a motor (4) and a slide block (18), the traction plate (6) is slidably installed on the right side of the drive box (3), the slide block (18) is fixedly installed on the bottom of the traction plate (6), the chain (10) is fixedly installed on the right end of the traction plate (6), the left end of the chain (10) penetrates the middle of the drive box (3) and is fixedly connected with the middle of the lower end of the window (2), the right end of the drive box (3) is fixedly installed with a guide partition (7), the surface of the guide partition (7) penetrates the surface of the traction plate (6), the motor (4) is fixedly installed on the front end of the left side of the drive box (3), the first screw rod (5) is movably installed on the right side of the motor (4) and is movably connected with the traction plate (6).

5. A high strength wind resistant chain operator according to claim 1, wherein, The rear side of the left end of the drive box (3) is fixedly installed with a communication block (9), and the communication block (9) is connected with the motor (4) and the local line.

6. A high strength wind resistant chain operator according to claim 4, wherein, The rear end of the left side of the drive box (3) is provided with a storage battery (8), and is connected with the motor (4) through a wire, and the bottom of the storage battery (8) is provided with a charging port (13).

7. A high strength wind resistant chain operator according to claim 4 wherein, The surface of the chain (10) is sleeved with a protective sleeve, and the protective sleeve is a flexible plastic protective sleeve.

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