Elastic sheet and control panel of snap-in type lifting window

Abstract

The utility model provides an elastic piece and a control panel of a clamping type lifting window. Firstly, the control panel is close to a mounting groove of a window frame; the mounting part of the elastic sheet is fixed on the control panel, so that the elastic sheet and the control panel are connected into a whole. When the control panel enters the mounting groove, the deformation part deforms due to being in contact with the inner wall of the mounting groove, the deformation of the deformation part enables the abutting part to be tightly attached to the inner wall of the mounting groove, enough elastic force is provided, and the control panel of the snap-in type lifting window is fixed to a preset position. According to the control panel, the elastic pieces are used for replacing traditional screws and springs for fixing, force needed for mounting and dismounting is reduced, the control panel can be fixed without larger acting force, the operation process is simplified, due to the fact that screws are not needed for fixing, the problem that fixing is not firm due to the fact that the screws slip is solved, and the mounting reliability is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of control panel fixing, and in particular to a spring sheet and a control panel of a snap-in type lifting window. BACKGROUND

[0002] The existing electric window is usually composed of a rocker motor, a sash, a rocker, a window frame and a control panel. The control panel is used to control the opening and closing movement of the electric window, and the opening or closing of the electric window and the angle of opening and closing can be controlled through the control panel, so as to avoid the danger of pinching caused by manual opening and closing.

[0003] However, when installing the control panel, the control panel needs to be fixed on the profile of the window frame. Usually, an installation groove is formed on the window frame, and then the control panel is fixed on the installation groove through screws to fix the control panel. However, in the process of fixing with screws, the tightening force cannot be accurately grasped, which may cause the screw to slip during installation, and thus the control panel cannot be better installed on the window frame or other positions.

[0004] Secondly, a very large force is needed to loosen and tighten during each installation or disassembly process, which is not convenient for disassembly and installation. If a spring is used for fixation, the spring may rust after a long time of use, so that the control panel cannot be better installed in the preset installation groove. Content of the utility model

[0005] Therefore, it is necessary to provide a spring sheet and a control panel of a snap-in type lifting window to solve the above problems.

[0006] Embodiments of the present application provide a spring sheet, which comprises:

[0007] an installation portion fixed on a control panel;

[0008] a deformation portion obliquely arranged on the installation portion and having one end arranged on the installation portion;

[0009] an abutting portion having one end arranged on the deformation portion away from the installation portion and the other end abutting against the inner wall of the installation groove of the profile;

[0010] The deformation portion is deformed to abut the abutting portion against the inner wall of the installation groove of the profile, so as to fix the control panel of the snap-in type lifting window.

[0011] In at least one embodiment of the present application, the installation portion and the abutting portion are arranged in parallel.

[0012] In at least one embodiment of the present application, the included angle between the deformation portion and the installation portion is denoted as a, and the relationship is 45°≤a≤65°.

[0013] In at least one embodiment of the present application, a first transition fillet is arranged at the joint between the deformation portion and the mounting portion, the radius of the first transition fillet is denoted as r, and the following relationship is satisfied: 0.5mm≤r≤2mm.

[0014] In at least one embodiment of the present application, the thickness of the elastic sheet is denoted as h, and the following relationship is satisfied: 0.1mm≤h≤0.5mm.

[0015] In at least one embodiment of the present application, the first transition fillet is arranged at the joint between the deformation portion and the abutting portion.

[0016] In at least one embodiment of the present application, the inclination direction of the deformation portion is a first direction, the mounting direction of the control panel is a second direction, and a direction perpendicular to the second direction is a third direction.

[0017] In the third direction, the first direction is arranged opposite to the direction of the second direction.

[0018] Embodiments of the present application provide a control panel of a snap-in type lifting window, which comprises the elastic sheet and the control panel body as described above, and the elastic sheet is arranged at the end of the control panel body.

[0019] In at least one embodiment of the present application, the end of the control panel body has a mounting surface, the elastic sheet is arranged on the mounting surface, the profile has a mounting groove, the mounting groove has an abutting surface, the abutting surface is arranged opposite to the mounting surface, and the distance from the abutting portion to the mounting surface is denoted as n.

[0020] In the control panel body is fixed in the mounting groove, the distance from the mounting surface to the abutting surface is denoted as m, and the ratio of n:m satisfies the following relationship: the ratio of n:m is within the range of 3:1 to 3.5:1.2.

[0021] In at least one embodiment of the present application, the mounting surface is provided with a fixing groove, the mounting portion is arranged in the fixing groove, the mounting portion is provided with a positioning hole, and the control panel of the snap-in type lifting window further comprises:

[0022] A fixing member penetrates through the positioning hole and extends into the fixing groove to be threadedly connected with the control panel body.

[0023] The elastic sheet and the control panel of the snap-in type lifting window according to the embodiments have at least the following beneficial effects:

[0024] The elastic sheet and the control panel of the snap-in type lifting window provided above, first, the control panel is arranged close to the mounting groove of the window frame. By fixing the mounting portion of the elastic sheet on the control panel, the elastic sheet and the control panel are ensured to be integrated.

[0025] When the control panel enters the installation slot, the deformation portion is deformed due to contacting the inner wall of the installation slot, and the deformation of the deformation portion makes the abutting portion tightly abut the inner wall of the installation slot, so as to provide sufficient elastic force to fix the control panel of the snap-in type lifting window at the preset position.

[0026] By using the elastic sheet to replace the traditional screw and spring fixing, the force required for installation and disassembly is reduced, the control panel can be fixed without greater force, the operation process is simplified, the problem of insecure fixing caused by screw thread sliding is avoided due to no screw fixing, and the installation reliability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the elastic sheet in an embodiment.

[0028] Figure 2 It is another angle structural schematic diagram of the elastic sheet in Figure 1

[0029] Figure 3 It is the control panel of the snap-in type lifting window in an embodiment.

[0030] Figure 4 It is a structural schematic diagram of the control panel body in Figure 3

[0031] Figure 5 It is a contrast reference diagram of the control panel of the snap-in type lifting window before and after installation in Figure 3

[0032] MAIN ELEMENT SYMBOL EXPLANATION

[0033] 100, elastic sheet; 111, installation portion; 112, deformation portion; 113, abutting portion; 114, first transition round corner; A, first direction; B, second direction; C, third direction; 111a, positioning hole;

[0034] 200, control panel of the snap-in type lifting window; 210, control panel body; 210a, installation surface; 210b, fixing groove;

[0035] 300a, installation slot; 300b, abutting surface;

[0036] 400, fixing piece. DETAILED DESCRIPTION

[0037] The embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0038] ​​​It should be understood that when a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components can also be present. When a component is referred to as being "positioned on" another component, it can be directly positioned on the other component or intervening components can also be present. The terms "top", "bottom", "upper", "lower", "left", "right", "front", "rear", and the like as can be used herein are used for the purpose of description only.

[0039] Embodiments of the present application provide a spring piece, comprising:

[0040] a mounting portion fixed to the control panel;

[0041] a deformation portion disposed obliquely to the mounting portion and having one end disposed on the mounting portion;

[0042] an abutting portion having one end disposed on the deformation portion away from the mounting portion and the other end abutting against the inner wall of the mounting groove of the profiled material;

[0043] wherein the deformation portion is deformed to abut the abutting portion against the inner wall of the mounting groove of the profiled material to fix the control panel of the snap-in type lifting window.

[0044] In the present embodiment, first, the control panel is brought close to the mounting groove of the window frame. By fixing the mounting portion of the spring piece to the control panel, the spring piece is ensured to be integrated with the control panel.

[0045] When the control panel enters the mounting groove, the deformation portion is deformed due to the contact with the inner wall of the mounting groove, and the deformation of the deformation portion causes the abutting portion to tightly abut against the inner wall of the mounting groove, providing sufficient elastic force to fix the control panel of the snap-in type lifting window at the preset position.

[0046] By using the spring piece to replace the conventional screw and spring fixing, the force required for installation and disassembly is reduced, the control panel can be fixed without greater force, the operation process is simplified, and since screw fixing is not required, the problem of insecure fixing caused by screw thread slipping is avoided, and the reliability of installation is improved.

[0047] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments and features in the embodiments can be combined with each other without conflict.

[0048] Embodiments of the present application provide a spring piece 100, comprising:

[0049] a mounting portion 111 fixed to the control panel;

[0050] a deformation portion 112 disposed obliquely to the mounting portion 111 and having one end disposed on the mounting portion 111;

[0051] The abutting portion 113 is arranged at one end of the deformation portion 112 away from the mounting portion 111 and abuts against the inner wall of the mounting groove 300a of the profile.

[0052] The deformation portion 112 is deformed to abut the abutting portion 113 against the inner wall of the mounting groove 300a of the profile, so as to fix the control panel 200 of the snap-in type lifting window.

[0053] Please refer to Figures 1-2 In the embodiment, first, the control panel is arranged close to the mounting groove 300a of the window frame. By fixing the mounting portion 111 of the elastic sheet 100 on the control panel, the elastic sheet 100 is ensured to be integrated with the control panel.

[0054] When the control panel enters the mounting groove 300a, the deformation portion 112 is deformed due to the contact with the inner wall of the mounting groove 300a. The deformation of the deformation portion 112 causes the abutting portion 113 to tightly abut against the inner wall of the mounting groove 300a, so as to provide sufficient elastic force to fix the control panel 200 of the snap-in type lifting window at the preset position.

[0055] By using the elastic sheet 100 to replace the conventional screw and spring fixing, the force required for installation and disassembly is reduced, the control panel can be fixed without greater force, the operation process is simplified, and since the screw fixing is not required, the problem of insecure fixing caused by screw thread slipping is avoided, and the installation reliability is improved.

[0056] It should be noted that the mounting portion 111 is a part of the elastic sheet 100, and the mounting portion 111 is used to fix the elastic sheet 100 on the control panel. The mounting portion 111 is fixedly connected with the control panel by screwing, so as to ensure that the elastic sheet 100 can stably exist when the control panel is installed. The mounting portion 111 is in the shape of a rectangular sheet, and in other embodiments, can be in other shapes.

[0057] The deformation portion 112 is arranged obliquely to the mounting portion 111 and arranged at one end of the mounting portion 111.

[0058] The deformation portion 112 is a middle portion of the elastic sheet 100 and connects the mounting portion 111 and the abutting portion 113. The deformation portion 112 is designed to have an oblique angle, so as to be able to be elastically deformed when an external force is applied. The deformation portion 112 can be flexibly adjusted during the fixing process to adapt to different installation environments. The deformation portion 112 is in the shape of a rectangular sheet, and in other embodiments, can be in other shapes.

[0059] The abutting portion 113 is arranged at one end of the deformation portion 112 away from the mounting portion 111 and abuts against the inner wall of the mounting groove 300a of the profile.

[0060] The abutting portion 113 is the end portion of the elastic sheet 100, which is in contact with the inner wall of the installation groove 300a of the window frame profile, and tightly contacts the inner wall of the installation groove 300a through elastic deformation to achieve the fixation of the control panel. The abutting portion 113 is in the shape of a rectangular sheet, and in other embodiments, can be in other shapes.

[0061] When the deformation portion 112 is subjected to an external force (for example, during installation), it will be deformed, and the deformation enables the abutting portion 113 to tightly abut the inner wall of the installation groove 300a, thereby firmly fixing the control panel in the installation groove 300a. The deformation portion 112 ensures that the elastic sheet 100 can provide sufficient elastic force to stabilize the control panel and prevent it from falling off during installation and use.

[0062] The elastic sheet 100 is made of stainless steel material.

[0063] In at least one embodiment of the present application, the installation portion 111 and the abutting portion 113 are arranged in parallel.

[0064] Please refer to Figures 1-5 In this embodiment, since the installation portion 111 and the abutting portion 113 are arranged in parallel, the overall structure of the elastic sheet 100 is more uniform when subjected to stress, reducing local stress concentration and enhancing the stability of the installation.

[0065] Due to the parallel arrangement of the installation portion 111 and the abutting portion 113, the elastic sheet 100 can be more easily aligned with the installation groove 300a during installation, reducing the installation time and improving the installation efficiency.

[0066] Suppose that the elastic sheet 100 in the present application is used in the installation process of the control panel of an electric window. The installer fixes the installation portion 111 of the elastic sheet 100 on the control panel, ensuring that the installation portion 111 and the abutting portion 113 are parallel. Then, the installer pushes the control panel into the installation groove 300a of the window frame. Since the installation portion 111 and the abutting portion 113 are parallel, the deformation portion 112 of the elastic sheet 100 can uniformly deform when subjected to stress, causing the abutting portion 113 to tightly abut the inner wall of the installation groove 300a and provide sufficient fixing force to ensure the firm installation of the control panel.

[0067] By arranging the installation portion 111 and the abutting portion 113 in parallel, the elastic sheet 100 is more stable in structure, easier to manufacture and install, and has improved installation efficiency and adaptability, effectively solving the problems of complex installation and insecure fixation in the prior art.

[0068] In at least one embodiment of the present application, the included angle between the deformation portion 112 and the installation portion 111 is denoted as α, which satisfies the relationship: 45°≤α≤65°.

[0069] Please refer to Figures 1-5In the present embodiment, the range of the included angle a (45° to 65°) ensures that the deformation part 112 can produce optimal elastic deformation when subjected to external force, providing sufficient fixing force and facilitating disassembly.

[0070] This allows the elastic sheet 100 to be uniformly stressed during fixing, thereby reducing local stress concentration and enhancing the stability and reliability of the fixing.

[0071] The included angle a is between 45° and 65°, making it easier to insert the elastic sheet 100 into the mounting slot 300a during installation, reducing the complexity and time of installation, and improving installation efficiency.

[0072] The deformation part 112 maintains good elastic properties during use, reducing wear and fatigue of the elastic sheet 100 and prolonging the service life of the control panel.

[0073] When the control panel needs to be disassembled, the deformation part 112 can easily reset, making the disassembly process more convenient and reducing the force required during disassembly.

[0074] When the included angle a is less than 45°, the elastic deformation of the deformation part 112 is insufficient when subjected to external force, resulting in the abutting part 113 being unable to provide sufficient fixing force, making the control panel insecure and prone to loosening or falling off.

[0075] When the included angle a is greater than 65°, the elastic deformation of the deformation part 112 is excessive when subjected to external force, which may cause material fatigue or damage, affecting the service life of the elastic sheet 100.

[0076] Secondly, the excessive included angle causes the deformation part 112 to deform excessively when subjected to external force, increasing the difficulty of disassembly and requiring greater force to remove the control panel from the mounting slot 300a.

[0077] In at least one embodiment of the present application, a first transition fillet 114 is provided at the junction of the deformation part 112 and the mounting part 111, with a radius r satisfying the relationship 0.5mm≤r≤2mm.

[0078] Please refer to Figures 1-5 In the present embodiment, the mounting part 111 of the elastic sheet 100 is fixed at a specified position on the control panel, while ensuring that the junction of the deformation part 112 and the mounting part 111 is provided with a first transition fillet 114.

[0079] The control panel (together with the elastic sheet 100) is placed close to the mounting slot 300a of the window frame, ensuring that the abutting part 113 is aligned with the inner wall of the mounting slot 300a.

[0080] When the control panel is pushed into the installation slot 300a, the deformation part 112 elastically deforms under stress. The first transition fillet 114 enables the deformation part 112 to transition more smoothly, generating greater elastic force.

[0081] The elastic deformation of the deformation part 112 enables the abutment part 113 to tightly adhere to the inner wall of the installation slot 300a, firmly fixing the control panel in the installation slot 300a through enhanced elastic force.

[0082] The first transition fillet 114 enables the deformation part 112 to generate greater elastic force under stress, ensuring that the abutment part 113 more tightly contacts the inner wall of the installation slot 300a, improving the fixing effect.

[0083] Secondly, the first transition fillet 114 effectively reduces stress concentration at the junction of the deformation part 112 and the installation part 111, avoiding problems such as cracks and fractures caused by stress concentration, and enhancing the overall strength of the structure.

[0084] The radius r of the first transition fillet 114 is in the range of 0.5mm to 2mm, ensuring that the elastic sheet 100 can maintain smooth deformation transition when deformed under stress, enhancing the elastic performance and installation effect.

[0085] The radius r of the first transition fillet 114 is between 0.5mm and 2mm. The first transition fillet 114 not only relieves stress concentration, but also enables the deformation part 112 to generate greater elastic force under stress, thereby improving the fixing effect.

[0086] In at least one embodiment of the present application, the thickness of the elastic sheet 100 is denoted as h, satisfying the relationship: 0.1mm≤h≤0.5mm.

[0087] Please refer to Figures 1-5 In the present embodiment, the thickness of the elastic sheet 100 is between 0.1mm and 0.5mm, ensuring that the elastic sheet 100 has good elastic performance when deformed under stress, and can effectively fix the control panel.

[0088] If the thickness of the elastic sheet 100 is less than 0.1mm, it will be prone to breaking during repeated disassembly and installation.

[0089] If the thickness of the elastic sheet 100 is greater than 0.5mm, it will be difficult for the elastic sheet 100 to produce sufficient elastic deformation, requiring greater force during installation, thereby making the installation and disassembly process very inconvenient.

[0090] In at least one embodiment of the present application, the junction of the deformation part 112 and the abutment part 113 is provided with the first transition fillet 114.

[0091] Please refer to Figures 1-5In the present embodiment, the mounting portion 111 of the elastic sheet 100 is fixed to the control panel, and the control panel (together with the elastic sheet 100) is brought close to the mounting groove 300a of the window frame, so as to ensure that the abutting portion 113 is aligned with the inner wall of the mounting groove 300a.

[0092] When the control panel is pushed into the mounting groove 300a, the deformation portion 112 is elastically deformed under the force. The first transition fillet 114 at the joint of the deformation portion 112 and the abutting portion 113 makes the joint of the deformation portion 112 and the abutting portion 113 smoothly transition, so as to reduce stress concentration.

[0093] The elastic deformation of the deformation portion 112 makes the abutting portion 113 tightly abut against the inner wall of the mounting groove 300a, and the buffering of the first transition fillet 114 at the joint of the deformation portion 112 and the abutting portion 113 provides enhanced elastic force, so as to firmly fix the control panel in the mounting groove 300a.

[0094] The first transition fillet 114 at the joint of the deformation portion 112 and the abutting portion 113 can make the deformation portion 112 generate greater elastic force when subjected to force, so as to improve the contact force of the abutting portion 113 with the inner wall of the mounting groove 300a and ensure stable fixation of the control panel.

[0095] In at least one embodiment of the present application, the inclination direction of the deformation portion 112 is a first direction A, the mounting direction of the control panel is a second direction B, and the direction perpendicular to the second direction B is a third direction C.

[0096] In the third direction C, the first direction A is arranged opposite to the second direction B.

[0097] Please refer to Figures 1-5 In the present embodiment, the mounting portion 111 of the elastic sheet 100 is fixed to the control panel, and the inclination direction of the deformation portion 112 is ensured to be the first direction A, and the mounting direction of the control panel is ensured to be the second direction B.

[0098] When the control panel is mounted, the second direction B (mounting direction) is arranged opposite to the first direction A (inclination direction) of the deformation portion 112 in the third direction C.

[0099] The control panel (together with the elastic sheet 100) is pushed into the mounting groove 300a along the second direction B, and the deformation portion 112 abuts against the inner wall of the mounting groove 300a. Since the inclination direction of the deformation portion 112 is arranged opposite to the second direction B in the third direction C, the force with which the deformation portion 112 abuts against the inner wall of the mounting groove 300a acts on the deformation portion 112, so as to make the deformation portion 112 deform along the first direction A, and at the same time, the elastic sheet 100 applies elastic force to the inner wall of the mounting groove 300a through the abutting portion 113.

[0100] The deformation portion 112 elastically deforms in the first direction A, so that the abutting portion 113 tightly abuts the inner wall of the mounting groove 300a in the third direction C, and the control panel is firmly fixed in the mounting groove 300a by the elastic force.

[0101] The inclination direction of the deformation portion 112 is opposite to the mounting direction of the control panel, so that the deformation portion 112 can effectively abut the inner wall of the mounting groove 300a during the mounting process, and a greater fixing force is provided.

[0102] The inclination direction enables the deformation portion 112 to elastically deform more smoothly when subjected to force, and enhances the elastic performance and fixing effect of the elastic sheet 100.

[0103] Secondly, the inclination direction provides a guide for the elastic sheet 100 during the mounting process, so that the mounting process can be completed by using a smaller force, and the mounting is facilitated.

[0104] The embodiment of the application provides a control panel 200 of a snap-in type lifting window, which comprises the elastic sheet 100 and a control panel body 210, and the elastic sheet 100 is arranged at the end of the control panel body 210.

[0105] Please refer to Figures 1-5 In the embodiment, the mounting portion 111 of the elastic sheet 100 is fixed to the end of the control panel body 210 by a screw, and the control panel body 210 (together with the elastic sheet 100) is close to the mounting groove 300a of the window frame, and is ready for mounting.

[0106] The mounting direction of the control panel body 210 is ensured to be correct, the mounting groove 300a of the window frame is aligned, the control panel body 210 is inserted into the mounting groove 300a, and during the insertion process, the deformation portion 112 of the elastic sheet 100 is elastically deformed under the action of force, and the abutting portion 113 abuts the inner wall of the mounting groove 300a, so that a fixing force is provided.

[0107] The deformation portion 112 elastically deforms sufficiently, so that the abutting portion 113 tightly abuts the inner wall of the mounting groove 300a, and the control panel is firmly fixed in the mounting groove 300a.

[0108] The elastic sheet 100 ensures the stable fixing of the control panel body 210 in the mounting groove 300a, avoids loosening or falling off, and improves the reliability of use.

[0109] The snap-in design enables the mounting process of the control panel body 210 to be simple and fast, and additional screws or tools are not needed, so that the user operation is facilitated.

[0110] It should be noted that the two ends of the control panel body 210 are each provided with the elastic sheet 100, and the elastic sheets 100 at the two ends respectively abut two opposite inner walls (i.e., the bottom wall and the top wall) of the mounting groove 300a.

[0111] In at least one embodiment of the present application, the end of the control panel body 210 has a mounting surface 210a, the elastic sheet 100 is arranged on the mounting surface 210a, the profile has a mounting groove 300a, the mounting groove 300a has an abutting surface 300b, the abutting surface 300b is arranged opposite to the mounting surface 210a, and the distance from the abutting portion 113 to the mounting surface 210a is denoted as n;

[0112] In at least one embodiment of the present application, the end of the control panel body 210 has a mounting surface 210a, the elastic sheet 100 is arranged on the mounting surface 210a, the profile has a mounting groove 300a, the mounting groove 300a has an abutting surface 300b, the abutting surface 300b is arranged opposite to the mounting surface 210a, and the distance from the abutting portion 113 to the mounting surface 210a is denoted as n;

[0113] Please refer to Figures 1-5 In this embodiment, the elastic sheet 100 is fixed on the mounting surface 210a of the control panel body 210, and the mounting surface 210a of the control panel body 210 is arranged opposite to the abutting surface 300b of the mounting groove 300a of the profile.

[0114] The control panel body 210 (together with the elastic sheet 100) is inserted into the mounting groove 300a of the profile along the mounting direction, and the abutting portion 113 is ensured to be in contact with the abutting surface 300b in the mounting groove 300a.

[0115] During the insertion process, the deformed portion 112 of the elastic sheet 100 is elastically deformed under the action of force, and the abutting portion 113 tightly abuts the inner wall of the mounting groove 300a, thereby providing a fixing force.

[0116] The deformed portion 112 is elastically deformed enough to make the abutting portion 113 tightly abut the abutting surface 300b of the mounting groove 300a, thereby ensuring that the control panel body 210 is firmly fixed in the mounting groove 300a.

[0117] In at least one embodiment of the present application, the end of the control panel body 210 has a mounting surface 210a, the elastic sheet 100 is arranged on the mounting surface 210a, the profile has a mounting groove 300a, the mounting groove 300a has an abutting surface 300b, the abutting surface 300b is arranged opposite to the mounting surface 210a, and the distance from the abutting portion 113 to the mounting surface 210a is denoted as n;

[0118] The elastic sheet 100 can be elastically deformed enough during the mounting process to provide a stable and reliable fixing force, thereby avoiding loosening or falling off of the control panel body 210.

[0119] If the ratio is less than 3:1, the elastic sheet 100 may be elastically deformed too much, resulting in insufficient fixing force, and the control panel body 210 may be loosened.

[0120] Ratio greater than 3.5:1.2, the elastic sheet 100 can produce too small elastic deformation, resulting in excessive force, installation process is difficult.

[0121] In at least one embodiment of the present application, the mounting surface 210a is provided with a fixing groove 210b, and the mounting portion 111 is arranged in the fixing groove 210b. The mounting portion 111 is provided with a positioning hole 111a, and the control panel 200 of the snap-in lifting window further comprises:

[0122] A fixing member 400 is arranged to pass through the positioning hole 111a and extend into the fixing groove 210b to be screwed with the control panel body 210.

[0123] Please refer to ​ In this embodiment, the fixing groove 210b is arranged on the mounting surface 210a of the control panel body 210, and the mounting portion 111 of the elastic sheet 100 is arranged in the fixing groove 210b to ensure that the positioning hole 111a is aligned.

[0124] The fixing member 400 (such as a screw or a bolt) is inserted into the positioning hole 111a of the mounting portion 111 of the elastic sheet 100, extends through the fixing groove 210b to the control panel body 210, and is screwed with the control panel body 210 to ensure that the mounting portion 111 of the elastic sheet 100 is firmly fixed on the control panel.

[0125] The fixed control panel (together with the elastic sheet 100) is installed into the mounting groove 300a of the window frame to ensure that the abutting portion 113 of the elastic sheet 100 is in close contact with the abutting surface 300b of the mounting groove 300a to provide a fixing force.

[0126] The fixing groove 210b and the positioning hole 111a ensure that the mounting portion 111 of the elastic sheet 100 can be firmly fixed on the control panel body 210, thereby increasing the stability of the overall structure.

[0127] By arranging the fixing groove 210b and the positioning hole 111a, the fixing member 400 can be accurately positioned and connected, thereby simplifying the installation process and reducing the installation time.

[0128] The fixing member 400 is screwed to ensure that the mounting portion 111 of the elastic sheet 100 can withstand the force during installation and use, thereby improving the strength and durability of the structure.

[0129] It should be noted that a screw hole is arranged in the fixing groove 210b of the control panel body 210, and the fixing member 400 passes through the positioning hole 111a and the fixing groove 210b in sequence and is screwed with the screw hole to fix the mounting portion 111 of the elastic sheet 100 on the control panel body 210.

[0130] The positioning hole 111a is a through hole, and the fixing groove 210b is a rectangular groove, and the fixing groove 210b is substantially the same as the shape of the mounting portion 111.

[0131] The above merely describes the embodiments of the present application, and it should be pointed out that, for those skilled in the art, improvements can be made without departing from the inventive concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. A sheet of a material, characterized in that, The elastic sheet comprises: a mounting portion fixed to the control panel; a deformation portion obliquely arranged on the mounting portion and having one end arranged on the mounting portion; an abutting portion having one end arranged on the deformation portion away from the mounting portion and the other end abutting against the inner wall of the mounting groove of the profile; wherein the deformation portion is deformed to abut the abutting portion against the inner wall of the mounting groove of the profile to fix the control panel of the card-in type lifting window.

2. The dart of claim 1, wherein, The mounting portion and the abutting portion are arranged in parallel.

3. The dart of claim 1, wherein, An included angle between the deformation portion and the mounting portion is denoted as α, and satisfies the relationship: 45°≤α≤65°.

4. The dart of claim 1, wherein, A first transition fillet is arranged at the joint of the deformation portion and the mounting portion, and the radius of the first transition fillet is denoted as r, and satisfies the relationship: 0.5mm≤r≤2mm.

5. The dart of claim 1, wherein, The thickness of the elastic sheet is denoted as h, and satisfies the relationship: 0.1mm≤h≤0.5mm.

6. The dart of claim 4, wherein, The first transition fillet is arranged at the joint of the deformation portion and the abutting portion.

7. The dart of claim 1, wherein, The oblique direction of the deformation portion is a first direction, the mounting direction of the control panel is a second direction, and the direction perpendicular to the second direction is a third direction; In the third direction, the first direction is arranged opposite to the second direction.

8. A control panel for a snap lift window, characterized by The control panel comprises the elastic sheet and a control panel body, and the elastic sheet is arranged at the end of the control panel body.

9. The control panel for a snap lift window of claim 8, wherein, The end of the control panel body has a mounting surface, the elastic sheet is arranged on the mounting surface, the profile has a mounting groove, the mounting groove has an abutting surface, the abutting surface is arranged opposite to the mounting surface, and the distance from the abutting portion to the mounting surface is denoted as n; wherein the control panel body is fixed in the mounting groove, the distance from the mounting surface to the abutting surface is denoted as m, and the ratio of n:m satisfies the relationship: 3:1 to 3.5:1.

2.

10. The control panel for a lift-and-slide window according to claim 9, characterized in that, The mounting surface is provided with a fixing groove, the mounting portion is arranged in the fixing groove, the mounting portion is provided with a positioning hole, and the control panel of the card-in type lifting window further comprises: a fixing member penetrating through the positioning hole and extending into the fixing groove to be threadedly connected with the control panel body.

Images