Window handle and window

Abstract

The utility model discloses a window handle and a window, the window handle comprises a movable mechanism and a transmission mechanism, the movable mechanism comprises a base and a handle, the base is provided with a mounting cavity, the handle is rotatably connected to the base, and the handle extends into the mounting cavity; the transmission mechanism comprises a first gear, a second gear and a square shaft, the first gear and the second gear are both arranged in the mounting cavity, the first gear is fixedly connected with the handle, the second gear is rotationally connected to the base, the square shaft is fixedly connected to the second gear, the first gear is meshed with the second gear, and the axis of the first gear is perpendicular to the axis of the second gear. According to the window handle, the operation smoothness of a user can be improved, and the use experience of the user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of window handles, in particular to a window handle and a window. Background Art

[0002] A window handle typically includes a handle and a square shaft. The handle is rotated to drive the square shaft to rotate, allowing the square shaft to lock or unlock the window. Existing handles and square shafts are fixedly connected, and the handle and the square shaft are located on the same plane. This causes the user's hand to easily hit the edge of the windowsill when turning and pulling the handle to open and close the window. This not only affects the smoothness of operation, but may also cause inconvenience or injury risks to the user. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a window handle that can improve the user's operation fluency and enhance the user's experience.

[0004] The utility model also provides a window with the window handle.

[0005] The window handle according to the first aspect of the present invention includes a movable mechanism and a transmission mechanism, the movable mechanism includes a base and a handle, the base is provided with a mounting cavity, the handle is rotatably connected to the base, and the handle extends into the mounting cavity; the transmission mechanism includes a first gear, a second gear and a square shaft, the first gear and the second gear are both arranged in the mounting cavity, the first gear is fixedly connected to the handle, the second gear is rotatably connected to the base, the square shaft is fixedly connected to the second gear, the first gear is meshed with the second gear, and the axis of the first gear is perpendicular to the axis of the second gear.

[0006] The window handle according to the embodiment of the present invention has at least the following beneficial effects: the base is fixedly connected to the window, the base is provided with an installation cavity, the handle is rotatably connected to the base, and the handle extends into the installation cavity, the first gear and the second gear are both arranged in the installation cavity, the first gear and the handle are fixedly connected so that the handle can drive the first gear to rotate synchronously, the second gear is rotatably connected to the base, the first gear is meshed with the second gear, and the axis of the first gear is perpendicular to the axis of the second gear, the square shaft and the second gear are fixedly connected, and the position of the handle and the square shaft can be staggered by cooperating with the first gear and the second gear, so that the handle can be arranged on one side of the square shaft, so that the position of the user operating the handle can be away from the edge of the windowsill, thereby reducing the possibility of the user hitting the edge of the windowsill, conforming to the user's operating habits, and improving the use experience.

[0007] According to some embodiments of the present invention, the base is connected to a guide block, the guide block is provided with a guide hole, and the second gear is rotatably connected to the guide hole.

[0008] According to some embodiments of the present invention, the base includes a shell and a cover body, the shell is provided with a plurality of mounting columns, the guide block is provided with a plurality of mounting grooves, the mounting columns match the shape of the mounting grooves, the mounting columns are located in the mounting grooves, the cover body covers the shell to enclose the mounting cavity, and the cover body is penetrated by a first fastener, which is threadedly connected to the mounting columns.

[0009] According to some embodiments of the present invention, a second fastener is passed through the first gear, and the second fastener is threadedly connected to the handle.

[0010] According to some embodiments of the present invention, an escape groove is provided at the end of the first gear facing away from the handle, and the second fastener can be accommodated in the escape groove.

[0011] According to some embodiments of the present invention, the handle is provided with a connecting column, the first gear is provided with a connecting groove, the connecting column is square in shape, the connecting column matches the shape of the connecting groove, and the connecting column is inserted into the connecting groove.

[0012] According to some embodiments of the present invention, the base is provided with a positioning portion, the positioning portion is provided with a positioning hole, the first gear is provided with a positioning groove, the positioning groove is provided with a positioning ball and an elastic member, the positioning ball is slidably connected to the positioning groove, and the elastic member is used to drive the positioning ball to extend out of the positioning groove so that the positioning ball can be stuck in the positioning hole.

[0013] According to some embodiments of the present invention, the number of the positioning holes and the positioning grooves are both set to multiple, and the multiple positioning holes are evenly spaced along the circumference of the positioning portion, and the positioning holes and the positioning grooves are in one-to-one correspondence.

[0014] According to some embodiments of the present invention, the movable mechanism further includes a gasket, and the gasket is arranged between the base and the handle.

[0015] The window according to the second embodiment of the present invention includes the window handle according to the first embodiment of the present invention.

[0016] The window according to the embodiment of the present invention has at least the following beneficial effects: by providing the window handle of the first aspect embodiment of the present invention, the user's operating convenience can be improved, the user can be prevented from bumping into the edge of the window, which conforms to the user's usage habits and improves the user experience.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0019] Figure 1 A schematic diagram of a window handle according to an embodiment of the first aspect of the present invention;

[0020] Figure 2 This is an exploded schematic diagram of a window handle according to an embodiment of the first aspect of the present invention;

[0021] Figure 3 A schematic diagram of a base of a window handle according to an embodiment of the first aspect of the present invention;

[0022] Figure 4 This is a cross-sectional view of a window handle according to an embodiment of the first aspect of the present invention.

[0023] Reference numerals:

[0024] Movable mechanism 100, base 110, mounting cavity 111, housing 112, cover 113, mounting post 114, positioning portion 115, positioning hole 116, handle 120, connecting post 121, guide block 130, guide hole 131, mounting slot 132, gasket 140;

[0025] Transmission mechanism 200 , first gear 210 , avoidance groove 211 , connection groove 212 , positioning groove 213 , positioning ball 214 , elastic member 215 , second gear 220 , and square shaft 230 . DETAILED DESCRIPTION

[0026] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0027] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0028] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] It is understandable that, referring to Figures 1 to 4 The window handle of the first embodiment of the present invention includes a movable mechanism 100 and a transmission mechanism 200. The movable mechanism 100 includes a base 110 and a handle 120. The base 110 is provided with a mounting cavity 111. The handle 120 is rotatably connected to the base 110, and the handle 120 extends into the mounting cavity 111; the transmission mechanism 200 includes a first gear 210, a second gear 220 and a square shaft 230. The first gear 210 and the second gear 220 are both arranged in the mounting cavity 111. The first gear 210 is fixedly connected to the handle 120, the second gear 220 is rotatably connected to the base 110, the square shaft 230 is fixedly connected to the second gear 220, the first gear 210 is meshed with the second gear 220, and the axis of the first gear 210 is perpendicular to the axis of the second gear 220.

[0031] The base 110 is fixedly connected to the window, and a mounting cavity 111 is provided in the base 110. The handle 120 is rotatably connected to the base 110, and the handle 120 extends into the mounting cavity 111. The first gear 210 and the second gear 220 are both arranged in the mounting cavity 111. The first gear 210 and the handle 120 are fixedly connected so that the handle 120 can drive the first gear 210 to rotate synchronously. The second gear 220 is rotatably connected to the base 110. The first gear 210 is meshed with the second gear 220, and the axis of the first gear 210 is perpendicular to the axis of the second gear 220. The square shaft 230 is fixedly connected to the second gear 220. Through the cooperation of the first gear 210 and the second gear 220, the positions of the handle 120 and the square shaft 230 can be staggered, so that the handle 120 can be arranged on one side of the square shaft 230, so that the position of the user operating the handle 120 can be away from the edge of the windowsill, thereby reducing the possibility of the user hitting the edge of the windowsill, conforming to the user's operating habits, and improving the user experience.

[0032] It should be noted that the base 110 is fixedly connected to the window so that the square shaft 230 can be inserted into the window. Rotating the square shaft 230 can lock or unlock the position of the window. The position of the handle 120 can be changed by cooperating with the first gear 210 and the second gear 220, so that the handle 120 is located on one side of the square shaft 230. Therefore, when the user rotates the handle 120, the user's hand is always located within the projection plane of the window, preventing the user from hitting the edge of the windowsill when opening and closing the window, thereby improving the user experience.

[0033] In addition, the handle 120 is located on one side of the square axis 230, so that when the user turns the handle 120, the handle 120 is always located within the projection plane of the window, which can prevent the handle 120 from protruding from the edge of the window, so that the window can remain beautiful. Moreover, the position where the user grips the handle 120 changes little, which can improve the smoothness of the operation and enhance the user experience.

[0034] It is understandable that, referring to Figure 2 and Figure 3 The base 110 is connected to a guide block 130, which defines a guide hole 131, and the second gear 220 is rotatably connected to the guide hole 131. The guide block 130 is connected to the base 110, which defines a guide hole 131, and the second gear 220 is rotatably connected to the guide hole 131, so that the second gear 220 can rotate smoothly in the guide block 130, thereby improving the positional stability of the second gear 220, and preventing direct wear between the base 110 and the second gear 220, thereby facilitating maintenance of the window handle and improving the reliability of the window handle.

[0035] In addition, the guide block 130 can be a plastic part or a metal part, which can separate the second gear 220 from the base 110, thereby delaying the wear of the base 110 and extending the service life.

[0036] Specifically, refer to Figure 2 and Figure 3The base 110 includes a shell 112 and a cover 113. The shell 112 is provided with a plurality of mounting posts 114. The guide block 130 is provided with a plurality of mounting grooves 132. The mounting posts 114 match the shapes of the mounting grooves 132. The mounting posts 114 are located in the mounting grooves 132. The cover 113 covers the shell 112 to enclose the mounting cavity 111, and the cover 113 is penetrated by a first fastener (not shown in the drawings), which is threadedly connected to the mounting posts 114. The base 110 includes a shell 112 and a cover 113. The cover 113 is covered on the shell 112 so that the shell 112 and the cover 113 form an installation cavity 111. The shell 112 is provided with a mounting column 114, and the guide block 130 is provided with a mounting groove 132. The guide block 130 is installed in the shell 112 so that the mounting column 114 can be located in the mounting groove 132, so that the position of the guide block 130 in the installation cavity 111 can be conveniently positioned. Then the cover 113 is covered on the shell 112 so that the guide block 130 can be stabilized in the installation cavity 111. Then the first fastener is passed through the cover 113 and the first fastener is screwed into the mounting column 114, so that the base 110 and the guide block 130 can be quickly assembled, thereby improving production efficiency.

[0037] The number of the mounting posts 114 and the number of the mounting slots 132 are both multiple, and the mounting posts 114 and the mounting slots 132 are in one-to-one correspondence, thereby improving the position stability of the guide block 130 .

[0038] It should be noted that the first fastener may be a bolt, a screw, etc., as long as it can fix the cover 113 to the housing 112, and is not limited here.

[0039] It is understandable that, referring to Figure 4 A second fastener (not shown in the drawings) is threaded through the first gear 210, and the second fastener is threadedly connected to the handle 120. By threading the second fastener through the first gear 210 and screwing the second fastener into the handle 120, the handle 120 can be fixedly connected to the first gear 210, thereby improving the connection convenience, facilitating the assembly of the window handle, and improving production efficiency.

[0040] It should be noted that the second fastener can be a bolt, a screw, etc., as long as it can connect the handle 120 and the first gear 210 together, and is not limited here.

[0041] Specifically, refer to Figure 4The end of the first gear 210 facing away from the handle 120 is provided with an escape groove 211, and the second fastener can be accommodated in the escape groove 211. The end of the first gear 210 facing away from the handle 120 is provided with an escape groove 211. By arranging the second fastener to be accommodated in the escape groove 211, the second fastener can be prevented from protruding from the end surface of the first gear 210, thereby reducing space occupation, making the window handle structure compact and improving aesthetics, and reducing material usage and production costs.

[0042] Specifically, refer to Figure 2 and Figure 4 The handle 120 is provided with a connecting column 121, and the first gear 210 is provided with a connecting groove 212. The connecting column 121 is square in shape, and the connecting column 121 matches the shape of the connecting groove 212. The connecting column 121 is inserted into the connecting groove 212. The handle 120 is provided with a connecting column 121, and the first gear 210 is provided with a connecting groove 212. By arranging the connecting column 121 to be located in the connecting groove 212, and the shapes of the connecting column 121 and the connecting groove 212 are both square, the connecting column 121 can fit with the inner wall of the connecting groove 212, increasing the force-bearing area of the connecting column 121 and the connecting groove 212, thereby improving the connection stability between the handle 120 and the first gear 210, and enabling the handle 120 and the first gear 210 to rotate synchronously, thereby improving the reliability of the window handle and preventing the handle 120 and the first gear 210 from slipping and separating.

[0043] It should be noted that the shapes of the connecting column 121 and the connecting groove 212 can be square, pentagonal, hexagonal, etc., so that the connecting column 121 can abut the inner wall of the connecting groove 212 and can facilitate the connecting column 121 to drive the first gear 210 to rotate. No limitation is made here.

[0044] It is understandable that, referring to Figures 2 to 4The base 110 is provided with a positioning portion 115, the positioning portion 115 is provided with a positioning hole 116, the first gear 210 is provided with a positioning groove 213, the positioning groove 213 is provided with a positioning ball 214 and an elastic member 215, the positioning ball 214 is slidably connected to the positioning groove 213, and the elastic member 215 is used to drive the positioning ball 214 to extend out of the positioning groove 213 so that the positioning ball 214 can be stuck in the positioning hole 116. The base 110 is provided with a positioning portion 115, and the positioning portion 115 is provided with a positioning hole 116. The first gear 210 is provided with a positioning groove 213, and the positioning ball 214 is slidably connected to the positioning groove 213. One end of the elastic member 215 abuts against the bottom wall of the positioning groove 213, and the other end abuts against the positioning ball 214. The elastic member 215 can drive the positioning ball 214 to extend out of the positioning groove 213, so that when the handle 120 drives the first gear 210 to rotate, the positioning ball 214 can roll on the positioning portion 115, so that the positioning ball 214 can be stuck in the positioning hole 116, and then the position of the handle 120 can be positioned, thereby improving the rotation feel of the handle 120, facilitating feedback of the position of the handle 120 to the user, and reducing the position shaking of the handle 120, thereby improving the user's experience.

[0045] It should be noted that the elastic member 215 can be a spring, or a rubber member or a silicone member with elasticity, etc., which is not limited here.

[0046] Specifically, refer to Figures 2 to 4 The number of positioning holes 116 and positioning slots 213 is set to be multiple, and the multiple positioning holes 116 are evenly spaced along the circumference of the positioning portion 115, and the positioning holes 116 and positioning slots 213 are in one-to-one correspondence. The number of positioning holes 116 and positioning slots 213 is set to be multiple, and the multiple positioning holes 116 are evenly spaced along the circumference of the positioning portion 115, so that when the handle 120 drives the first gear 210 to rotate, the positioning holes 116 can correspond one-to-one with the positioning slots 213, so that the multiple positioning balls 214 can be synchronously engaged with the positioning holes 116, thereby improving the position stability of the handle 120, reducing the position shaking of the handle 120, and improving the reliability of the window handle.

[0047] It is understandable that, referring to Figure 2 and Figure 4 The movable mechanism 100 further includes a gasket 140, which is disposed between the base 110 and the handle 120. The gasket 140 is disposed between the base 110 and the handle 120. The provision of the gasket 140 can reduce the wear between the base 110 and the handle 120, extend the service life of the base 110 and the handle 120, and thus improve the reliability of the window handle.

[0048] It can be understood that the window of the embodiment of the second aspect of the present invention includes the window handle of the embodiment of the first aspect of the present invention. Since it has all the technical features of the window handle of the present invention, it also has the beneficial effects of all the above embodiments, which are not limited here.

[0049] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Window handle, characterized in that: include: The movable mechanism includes a base and a handle, wherein the base is provided with a mounting cavity, the handle is rotatably connected to the base, and the handle extends into the mounting cavity; The transmission mechanism includes a first gear, a second gear and a square shaft. The first gear and the second gear are both arranged in the mounting cavity. The first gear is fixedly connected to the handle, the second gear is rotatably connected to the base, the square shaft is fixedly connected to the second gear, the first gear is meshed with the second gear, and the axis of the first gear is perpendicular to the axis of the second gear.

2. The window handle according to claim 1, characterized in that: The base is connected to a guide block, the guide block is provided with a guide hole, and the second gear is rotatably connected to the guide hole.

3. The window handle according to claim 2, characterized in that: The base includes a shell and a cover body, the shell is provided with a plurality of mounting posts, the guide block is provided with a plurality of mounting grooves, the mounting posts match the shape of the mounting grooves, the mounting posts are located in the mounting grooves, the cover body covers the shell to enclose the mounting cavity, and the cover body is penetrated by a first fastener, which is threadedly connected to the mounting posts.

4. The window handle according to claim 1, characterized in that: A second fastener is passed through the first gear, and the second fastener is threadedly connected to the handle.

5. The window handle according to claim 4, characterized in that: An escape groove is provided at the end of the first gear facing away from the handle, and the second fastener can be accommodated in the escape groove.

6. The window handle according to claim 4, characterized in that: The handle is provided with a connecting column, the first gear is provided with a connecting groove, the connecting column is square in shape, the connecting column matches the shape of the connecting groove, and the connecting column is inserted into the connecting groove.

7. The window handle according to claim 1, characterized in that: The base is provided with a positioning part, the positioning part is provided with a positioning hole, the first gear is provided with a positioning groove, the positioning groove is provided with a positioning ball and an elastic member, the positioning ball is slidably connected to the positioning groove, and the elastic member is used to drive the positioning ball to extend out of the positioning groove so that the positioning ball can be stuck in the positioning hole.

8. The window handle according to claim 7, characterized in that: The number of the positioning holes and the positioning grooves are both set to be multiple, and the multiple positioning holes are evenly spaced along the circumference of the positioning portion, and the positioning holes and the positioning grooves are in one-to-one correspondence.

9. The window handle according to claim 1, characterized in that: The movable mechanism further includes a gasket, which is arranged between the base and the handle.

10. A window, characterized in that The invention comprises a window handle according to any one of claims 1 to 9.

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