Electric window opener for casement window

Abstract

The utility model relates to the technical field of window openers, and specifically to an electric window opener for casement windows, comprising a machine body, a floor spring, a push rod and a connecting piece, and also comprising a moving assembly, wherein the moving assembly comprises a moving slider, a lower connecting plate, a limiting slide, an abutting slider, a driving component and a limiting component, wherein the moving slider is connected to the machine body through the driving component, the lower connecting plate is fixedly connected to the moving slider, the limiting slide is fixedly connected to the lower connecting plate, the abutting slider is fixedly connected to the limiting slide, the driving component is arranged on the machine body and connected to the moving slider, the limiting component is arranged on the machine body and connected to the limiting slide; the machine body has a sliding groove, and the movement of the abutting slider above is driven by the movement of the lower connecting plate below the machine body, so that the rainwater dripping from the outside of the window is difficult to enter the machine body through the sliding groove when the window is opened without affecting the normal pushing of the push rod to open the window, thereby avoiding a large amount of water accumulation in the machine body.

Description

Technical Field

[0001] The utility model relates to the technical field of window openers, in particular to an electric window opener for a casement window. Background Art

[0002] Traditional window openers are machines used to open and close windows; most of the window openers currently used adopt a hydraulic transmission method, which is not only large in size and seriously occupies space, but also has poor stability in hydraulic transmission.

[0003] In the prior art, CN208024170U discloses a novel electric window opener for casement windows, comprising a body and a push rod, the body being provided with a floor spring, a slide slot and a stepper motor, the floor spring being fixed to the top right side of the body by bolts, the slide slot being provided at the top of the body, the stepper motor being fixed to the right side of the body by bolts, the stepper motor being connected to a transmission screw by a pin, the transmission screw being passed through the body, the transmission screw being threadedly connected to a transmission nut, a slide bar being welded on the transmission nut, the slide bar being inserted into the slide slot, the push rod being pin-connected to the floor spring, the push rod being provided with a notch and a connector, the notch being provided at the left side of the push rod, the connector being slidably connected to the left front end of the push rod, and countersunk holes being provided on both sides of the connector. The utility model has a simple structure and can easily open or close the casement window.

[0004] However, the sliding groove of the existing window opener opens upward. When it rains in daily life and the window is forgotten to be closed, rainwater outside the house will drip into the window opener through the window and the opening of the upward sliding groove, thereby causing a large amount of rainwater to accumulate in the window opener body and affecting the subsequent use of the window opener. Utility Model Content

[0005] The utility model aims to provide an electric window opener for casement windows, aiming to solve the problem that the sliding groove of the existing window opener opens upward, and when it rains in daily life and the window is forgotten to be closed, rainwater outside the house will drip into the window opener through the window and the opening of the upward sliding groove, thereby causing a large amount of rainwater to accumulate in the window opener body and affecting the subsequent use of the window opener.

[0006] To achieve the above-mentioned object, the utility model provides an electric window opener for a casement window, comprising a body, a floor spring, a push rod and a connecting piece, wherein the floor spring is arranged on the body and located on one side of the body, the push rod is arranged on the floor spring and located on one side of the floor spring, and the connecting piece is arranged on the push rod.

[0007] Also includes mobile components,

[0008] The moving assembly includes a moving slider, a lower connecting plate, a limiting slide, an abutting slider, a driving member and a limiting member, the moving slider is connected to the machine body through the driving member and is located at one side of the machine body, the lower connecting plate is fixedly connected to the moving slider and is located at a side of the moving slider close to the machine body, the limiting slide is fixedly connected to the lower connecting plate and is located at one side of the lower connecting plate, the abutting slider is fixedly connected to the limiting slide and is located at a side of the limiting slide close to the push rod, the driving member is arranged on the machine body and connected to the moving slider, and the limiting member is arranged on the machine body and connected to the limiting slide;

[0009] The machine body has a sliding groove, and the sliding groove is located on one side of the machine body close to the lower connecting plate.

[0010] Wherein, the driving component includes a rotating motor and a threaded rod, the rotating motor is fixedly connected to the machine body and is located on one side of the machine body; the threaded rod is connected to the output end of the rotating motor and is threadedly connected to the moving slider and is located on one side of the moving slider.

[0011] Wherein, the limiting component includes a supporting frame and a limiting frame, the supporting frame is fixedly connected to the machine body and is located on one side of the machine body; the limiting frame is fixedly connected to the supporting frame and is slidably connected to the limiting slide, and is located on a side of the supporting frame close to the limiting slide.

[0012] Wherein, the connecting member includes a sliding rod and a connecting frame, the sliding rod is fixedly connected to the push rod and is located on one side of the push rod; the connecting frame is connected to the sliding rod and is located on one side of the sliding rod.

[0013] Wherein, the moving component also includes a protective component, which includes a mounting frame and a protective shell. The mounting frame is fixedly connected to the body and is located on one side of the body; the protective shell is fixedly connected to the mounting frame and is located on a side of the mounting frame close to the rotating motor.

[0014] The window sash is then opened by the push rod and the push rod is pushed by the limit slide to move to the right, thereby preventing the window sash from being opened and the push rod from being pushed to the right. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0016] Figure 1 It is a structural schematic diagram of an electric window opener for a casement window according to the first embodiment of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the moving assembly of the first embodiment of the utility model.

[0018] Figure 3 It is a structural schematic diagram of an electric window opener for a casement window according to a second embodiment of the utility model.

[0019] In the figure: 101-machine body, 102-floor spring, 103-push rod, 104-moving assembly, 105-moving slider, 106-lower connecting plate, 107-limiting slide, 108-abutting slider, 109-sliding groove, 110-rotating motor, 111-threaded rod, 112-support frame, 113-limiting frame, 114-sliding rod, 115-connecting frame, 201-protective component, 202-mounting frame, 203-protective shell. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] The first embodiment of the present application is:

[0022] See also Figure 1and Figure 2 ,in Figure 1 It is a structural schematic diagram of an electric window opener for a casement window according to the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the moving assembly of the first embodiment of the utility model.

[0023] The utility model provides an electric window opener for casement windows, comprising a body 101, a floor spring 102, a push rod 103, a connector and a moving assembly 104, wherein the moving assembly 104 comprises a moving slider 105, a lower connecting plate 106, a limiting slider 107, an abutting slider 108, a driving member and a limiting member, wherein the body 101 has a sliding groove 109, wherein the driving member comprises a rotating motor 110 and a threaded rod 111, wherein the limiting member comprises a supporting frame 112 and a limiting frame 113, and wherein the connector comprises a sliding rod 114 and a connecting frame 115. The above-mentioned solution solves the problem that the sliding groove of the existing window opener opens upwards, and when it rains in daily life and the window is forgotten to be closed, rainwater outside the house will drip into the window opener through the window and the opening of the upward sliding groove, thereby causing a large amount of rainwater to accumulate in the window opener body and affecting the subsequent use of the window opener. It can be understood that the above-mentioned solution can be used to prevent rainwater from entering the body.

[0024] In this embodiment, the floor spring 102 is arranged on the body 101, the push rod 103 is arranged on the floor spring 102, and the connecting piece is arranged on the push rod 103. When in use, the body 101 is installed and fixed on the window frame, and the connecting piece is bolted to the window sash. By pushing the push rod 103, the push rod 103 opens the window sash through the connecting piece under the pushing of the sliding rod 114.

[0025] The movable slider 105 is connected to the machine body 101 through the driving member and is located on one side of the machine body 101. The lower connecting plate 106 is fixedly connected to the movable slider 105 and is located on a side of the movable slider 105 close to the machine body 101. The limiting slide 107 is fixedly connected to the lower connecting plate 106 and is located on one side of the lower connecting plate 106. The abutting slider 108 is fixedly connected to the limiting slide 107 and is located on a side of the limiting slide 107 close to the push rod 103. The driving member is provided on the machine body 101 and is located on one side of the machine body 101. The limiting member is provided on the machine body 101 and is connected to the limiting slide 107.The machine body 101 has a sliding groove 109, and the sliding groove 109 is located on a side of the machine body 101 close to the lower connecting plate 106. The movable slider 105 is connected to the machine body 101 through the driving member, and the driving output of the driving member can drive the movable slider 105 to move in a directional and limited manner in the machine body 101. The lower connecting plate 106 is welded below the movable slider 105, and the movement of the movable slider 105 can drive the movement of the lower connecting plate 106. The limiting slide 107 is welded on the lower connecting plate 106, and the movement of the lower connecting plate 106 can drive the movement of the limiting slide 107. The contact slider 108 is welded to the limiting slider 107, and the movement of the limiting slider 107 can drive the movement of the contact slider 108. The driving component is arranged on the body 101 and connected to the moving slider 105. The driving component can provide a corresponding power source for the movement of the moving slider 105. The limiting component is arranged on the body 101 and connected to the limiting slider 107. The movement of the limiting slider 107 on the side of the body 101 can be connected, supported and directionally limited by the limiting component, thereby making the movement of the limiting slider 107 on the side of the body 101 more stable. The body 101 has The sliding groove 109 has an opening direction toward the lower connecting plate 106 below the machine body 101. The downward opening of the sliding groove 109 makes it difficult for rainwater dripping from the outside of the window to enter the machine body 101 through the sliding groove 109 when the window is opened. Therefore, when the window needs to be opened, the driving output of the driving member can drive the movable slider 105 to move in a directional limited position in the machine body 101, and the rightward movement of the movable slider 105 can drive the rightward movement of the lower connecting plate 106, and the rightward movement of the limiting slide 107 can drive the rightward movement of the abutting slider 108, thereby the abutting slider 108 can be driven to move in a directional limited position in the machine body 101. The slide block 108 slides rightward through the notch of the push rod 103 to push the push rod 103, and the push rod 103 opens the window sash through the connecting member under the pushing of the abutting slide block 108. At the same time, when the window is not closed and it is raining, the movement of the lower connecting plate 106 below the body 101 drives the movement of the abutting slide block 108 above. Without affecting the normal pushing of the push rod 103 to open the window, the sliding groove 109 opens downward, so that the rain water dripping from the outside of the window is difficult to enter the body 101 through the sliding groove 109 when the window is opened, thereby avoiding a large amount of water accumulation in the body 101 caused by forgetting to close the window on rainy days. ;

[0026] Secondly, the rotating motor 110 is fixedly connected to the body 101 and is located on one side of the body 101; the threaded rod 111 is connected to the output end of the rotating motor 110 and is threadedly connected to the moving slider 105 and is located on one side of the moving slider 105. The rotating motor 110 is bolted and fixedly installed on the body 101, and the connection support of the rotating motor 110 is realized through the body 101. The threaded rod 111 is connected to the output end of the rotating motor 110, and the driving output of the rotating motor 110 can drive the rotation of the threaded rod 111. The threaded rod 111 is threadedly connected to the moving slider 105. Through the thread of the threaded rod 111 and the directional limiting movement of the moving slider 105 in the body 101, the threaded rod 111 can drive the moving slider 105 to move left and right in the body 101 when it rotates.

[0027] At the same time, the support frame 112 is fixedly connected to the body 101 and is located on one side of the body 101; the limiting frame 113 is fixedly connected to the support frame 112 and is slidably connected to the limiting slide 107, and is located on the side of the support frame 112 close to the limiting slide 107. There are two support frames 112, and the two support frames 112 are welded to the sides of the body 101, and the connection and support of the support frames 112 are realized through the body 101. The limiting frame 113 is welded to the two support frames 112, and the connection and support of the limiting frame 113 are realized through the support frame 112. The limiting slide 107 is slidably connected to the limiting frame 113, and the sliding of the limiting slide 107 can be connected, supported and directionally limited by the limiting frame 113, thereby making the movement of the limiting slide 107 more stable.

[0028] Finally, the sliding rod 114 is fixedly connected to the push rod 103 and is located on one side of the push rod 103; the connecting frame 115 is connected to the sliding rod 114 and is located on one side of the sliding rod 114, the sliding rod 114 is welded to the push rod 103, and the connection support of the sliding rod is realized through the push rod 103, the connecting frame 115 is slidably connected to the sliding rod 114, and the connecting frame 115 has a countersunk hole, and the connecting frame 115 can be bolted to the window sash through the countersunk hole on the connecting frame 115, and under the push of the sliding rod 114 on the push rod 103 and the corresponding movement of the sliding rod in the connecting frame 115, the window sash on the connecting frame 115 can be opened or closed.

[0029] When using an electric window opener for a casement window of the present embodiment, when the window needs to be opened, the driving output of the driving component can drive the movable slider 105 to move in a directional limited position in the body 101, and the rightward movement of the movable slider 105 can drive the rightward movement of the lower connecting plate 106, and the rightward movement of the limiting slide 107 can drive the rightward movement of the abutting slider 108, and then the abutting slider 108 slides to the right through the notch of the push rod 103 to push the push rod 103, and the push rod 103 is The window sash is opened by the pushing of the abutting slider 108, and when the window is not closed and it is raining, the movement of the lower connecting plate 106 below the body 101 drives the movement of the abutting slider 108 above. Without affecting the normal pushing of the push rod 103 to open the window, the sliding groove 109 is opened downward, making it difficult for rainwater dripping from the outside of the window to enter the body 101 through the sliding groove 109 when the window is opened, thereby avoiding a large amount of water accumulation in the body 101 due to forgetting to close the window on rainy days.

[0030] The second embodiment of the present application is:

[0031] Based on the first embodiment, please refer to Figure 3 , Figure 3 It is a structural schematic diagram of an electric window opener for a casement window according to a second embodiment of the utility model.

[0032] The utility model provides an electric window opener for a casement window, which further includes a protective component 201 . The protective component 201 includes a mounting frame 202 and a protective housing 203 .

[0033] The mounting frame 202 is fixedly connected to the body 101 and is located on one side of the body 101; the protective shell 203 is fixedly connected to the mounting frame 202 and is located on a side of the mounting frame 202 close to the rotating motor 110. The mounting frame 202 is fixedly installed on the body 101 by bolts, and the connection support of the mounting frame 202 is realized by the body 101. The protective shell 203 is welded on the mounting frame 202, and the protective shell 203 can be installed and fixed on the outside of the body 101 through the mounting frame 202, and the rotating motor 110 installed on the outside of the body 101 is shielded and protected by the protective shell 203 to prevent the rotating motor 110 from being damaged by external collisions.

[0034] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An electric window opener for a casement window, comprising a body, a floor spring, a push rod and a connecting piece, wherein the floor spring is arranged on the body and located on one side of the body, the push rod is arranged on the floor spring and located on one side of the floor spring, and the connecting piece is arranged on the push rod, characterized in that: Also includes mobile components, The moving assembly includes a moving slider, a lower connecting plate, a limiting slide, an abutting slider, a driving member and a limiting member, the moving slider is connected to the machine body through the driving member and is located at one side of the machine body, the lower connecting plate is fixedly connected to the moving slider and is located at a side of the moving slider close to the machine body, the limiting slide is fixedly connected to the lower connecting plate and is located at one side of the lower connecting plate, the abutting slider is fixedly connected to the limiting slide and is located at a side of the limiting slide close to the push rod, the driving member is arranged on the machine body and connected to the moving slider, and the limiting member is arranged on the machine body and connected to the limiting slide; The machine body has a sliding groove, which is located at one side of the machine body close to the lower connecting plate, and the opening of the sliding groove faces downward.

2. The electric window opener for casement windows according to claim 1, characterized in that: The driving component includes a rotating motor and a threaded rod. The rotating motor is fixedly connected to the body and located on one side of the body. The threaded rod is connected to the output end of the rotating motor and is threadedly connected to the moving slider and is located on one side of the moving slider.

3. The electric window opener for casement windows according to claim 1, characterized in that: The limiting component includes a supporting frame and a limiting frame, wherein the supporting frame is fixedly connected to the machine body and located at one side of the machine body; the limiting frame is fixedly connected to the supporting frame and slidably connected to the limiting slide, and is located at a side of the supporting frame close to the limiting slide.

4. The electric window opener for casement windows according to claim 1, characterized in that: The connecting member comprises a sliding rod and a connecting frame. The sliding rod is fixedly connected to the push rod and is located on one side of the push rod; the connecting frame is connected to the sliding rod and is located on one side of the sliding rod.

5. The electric window opener for casement window according to claim 2, characterized in that: The moving assembly also includes a protective component, which includes a mounting frame and a protective shell. The mounting frame is fixedly connected to the body and located on one side of the body; the protective shell is fixedly connected to the mounting frame and located on a side of the mounting frame close to the rotating motor.

Images