A handle for preventing misoperation of doors and windows

Abstract

A handle for preventing doors and windows from being misoperated comprises a handle and an anti-misoperation device, wherein the anti-misoperation device comprises a base, a locking plate installed on one side of the base, a protective plate arranged on the side of the locking plate away from the base, a positioning member installed on the side of the base away from the locking plate, a guide member connected to the positioning member, a fixing member arranged on the positioning member, a strip square column passing through the base and the positioning member, a bracket arranged on the base and an elastic member sleeved on the guide member; since the handle is provided with the anti-misoperation device, it can prevent the handle from being rotated to open the door and window due to touch or non-human action, thereby improving the safety performance of the door and window and facilitating installation; and since the anti-misoperation device is arranged in the handle, the activity clearance of the hardware under positioning can be reduced.

Description

Technical Field

[0001] The invention relates to a handle for preventing misoperation of doors and windows. Background Art

[0002] The locking system currently used for doors and windows is mainly controlled by handles. The locking system is driven by turning the handles, so that the doors and windows are opened or closed. Since the existing door and window handles are not equipped with an error-control system, the handles may be accidentally bumped or unintentionally caused to open or close the doors and windows, and the structure of the doors and windows may be damaged, which makes the safety poor during use. If an error-control system is installed separately, the cost will increase and it will be inconvenient to install. Summary of the invention

[0003] In view of this, the technical problem solved by the present invention is to provide a handle for doors and windows that prevents misoperation.

[0004] The technical means adopted by the present invention is to adopt a handle for preventing doors and windows from being misoperated, including a handle and an anti-misoperation device, wherein the anti-misoperation device includes a base, a locking plate installed on one side of the base, a protective plate arranged on the side of the locking plate away from the base, a positioning member installed on the side of the base away from the locking plate, a guide member connected to the positioning member, a fixing member arranged on the positioning member, a strip square column passing through the base and the positioning member, a bracket arranged on the base and an elastic member sleeved on the guide member.

[0005] As an optional solution, the base is roughly square, and the base includes a top end close to the locking plate and a bottom end away from the locking plate. Two first fixing holes are provided at the top of the base, and mounting grooves are provided around the bottom of the base. The base includes a guide column arranged in the middle position between the two first fixing holes and column piers evenly arranged around the guide column.

[0006] As an optional solution, the base further has a guide hole, four positioning grooves evenly arranged around the guide hole, a bracket outside the positioning groove, and second fixing holes outside both ends of the bracket.

[0007] As an optional solution, the positioning plate includes a positioning plate, and the positioning plate has third fixing holes respectively opened at both ends of the positioning plate, a second guide column hole opened between the two third fixing holes, and column pier holes evenly opened around the second guide column hole.

[0008] As an optional solution, the positioning member includes a positioning column, a positioning base connected to one end of the positioning column, an arc-shaped pier arranged on the positioning base and away from both sides of one end of the positioning column, a guide hole opened in the middle position between the two arc-shaped piers, and four positioning columns evenly distributed on one end of the positioning base close to the positioning column.

[0009] As an optional solution, the guide member includes a guide column, a guide base connected to one end of the guide column, and a guide support arranged at the end of the guide base away from the guide column. The guide member has a square hole passing through the middle position of the guide column and the guide base, and an arc groove on the side of the guide base close to the guide column.

[0010] As an optional solution, the fixing member includes a fixing base, fourth fixing holes opened at both ends of the fixing base, a circular hole opened in the middle position between the two fourth fixing holes, and a guide bracket groove opened on the side of the fixing base close to the guide member.

[0011] As an optional solution, a first guide column hole is opened in the middle position of the bracket, the bracket is installed on the column pier of the base and the first guide column hole passes through the positioning column.

[0012] The technical effect of the present invention is as follows: since the handle is provided with an anti-misoperation device, it can prevent the handle from being rotated to open doors and windows due to touch or non-human influence, thereby improving the safety performance of doors and windows and facilitating installation; and since the anti-misoperation device is arranged inside the handle, the activity gap of the hardware under positioning can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the exploded three-dimensional structure of the handle according to the embodiment of the present invention.

[0014] Figure 2 for Figure 1 Schematic top view of the base of the handle shown.

[0015] Figure 3 for Figure 1 Schematic bottom view of the base of the handle shown.

[0016] Figure 4 for Figure 1 Schematic diagram of the three-dimensional structure of the locking plate of the handle shown.

[0017] Figure 5 for Figure 1 A schematic diagram of the three-dimensional structure of the positioning member of the handle shown.

[0018] Figure 6 for Figure 1 A schematic diagram of the three-dimensional structure of the guide member of the handle shown.

[0019] Figure 7 for Figure 1 A schematic diagram of the three-dimensional structure of the guide member of the handle shown in another perspective.

[0020] Figure 8 for Figure 1 A schematic diagram of the three-dimensional structure of the fixing part of the handle shown.

[0021] Fig. 9 for Figure 1 Schematic diagram of the three-dimensional structure of the handle shown.

[0022] Fig.10 for Figure 1 A schematic diagram of the three-dimensional structure of the handle from another perspective. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiment of the technical scheme will be clearly and completely described below in conjunction with the drawings in the embodiment of the technical scheme. Obviously, the described embodiment is only a part of the embodiment of the technical scheme, not all of the embodiments. Based on the embodiments in the technical scheme, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the technical scheme. It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be a centering element at the same time. When an element is considered to be "set on" another element, it can be directly set on the other element or there may be a centering element at the same time.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the technical solution belongs. The terms used herein in the specification of the technical solution are only for the purpose of describing specific embodiments and are not intended to limit the technical solution. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0025] In conjunction with the accompanying drawings, some implementation methods of the present technical solution are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0026] See also Figures 1 to 10 The embodiment of the technical solution provides a handle 100 for preventing misoperation of doors and windows, which is used to control the locking of doors and windows. The handle 100 includes a handle 10 and an anti-misoperation device 20, and the handle 10 is connected to one end of the anti-misoperation device 20.

[0027] The misoperation prevention device 20 comprises a base 21, a positioning plate 22, a protective plate 23, a positioning member 24, a guide member 25, a fixing member 26, a strip square column 27, a bracket 28 and an elastic member 29. The positioning plate 22 is mounted on one side of the base 21; a protective plate 23 is provided on the side of the positioning plate 22 away from the base 21, and the protective plate 23 completely covers the positioning plate 22 and is mounted on the base 21; one end of the positioning member 24 is mounted on the side of the base 21 away from the positioning plate 22, and the other end of the positioning member 24 passes through the middle position of the protective plate 23 of the base 21 and the positioning plate 22 and extends to the end away from the base 21; one end of the guide member 25 is mounted on the positioning member 24, and the other end of the guide member 25 is inserted in the positioning member 24, the strip square column 27 is inserted in the positioning member 24, the bracket 28 is arranged on the base 21, and a first guide column hole 281 is opened in the middle position of the bracket 28. The elastic member 29 is sleeved on the outer side of the guide member 25.

[0028] The base 21 is roughly square, and includes a top end close to the clamping plate 22 and a bottom end away from the clamping plate 22; the top of the base 21 is provided with two first fixing holes 211, a guide column 212 provided at the middle position between the two first fixing holes 211, column piers 213 evenly provided around the guide column 212, and a mounting groove 214 provided around the top of the base 21. The two first fixing holes 211 are used to fix the clamping plate 22, the guide column 212 is hollow cylindrical, the column pier 213 is used to support the bracket 28, and the mounting groove 214 is used to support and fix the protective plate 23.

[0029] The bottom end of the base 21 is provided with a guide hole 215, four positioning grooves 216 evenly arranged around the guide hole 215, a bracket 217 provided outside the positioning groove 216, and a second fixing hole 218 provided outside the two ends of the bracket 217. The guide hole 215 is connected to the hole in the middle of the guide column 212, and the guide hole 215 and the hole in the middle of the guide column 212 are substantially the same in size, the positioning groove 216 and the adjacent column pier 213 are in the same plane, and the positioning groove 216 and the column pier 213 are substantially the same in size, the four positioning grooves 216 and the adjacent four column piers 213 are evenly distributed around the guide hole 215, and two adjacent positioning grooves 216 or two positioning grooves 216 form an angle of 90 degrees.

[0030] The locking groove 216 is used to lock the positioning member 24 . The bracket 217 is substantially circular and is used to install the guide member 25 .

[0031] The clamping plate 22 includes a clamping plate 223, third fixing holes 221 respectively provided at both ends of the clamping plate 223, a second guide post hole 225 provided between the two third fixing holes 221, and column pier holes 227 uniformly provided around the second guide post hole 225. The clamping plate 223 is generally square. In this embodiment, when the clamping plate 22 is installed, the third fixing hole 221 is placed in the first fixing hole 211, the guide post 212 is placed through the second guide post hole 225, and the column pier 213 is placed in the column pier hole 227.

[0032] The positioning member 24 includes a positioning column 241, a positioning base 243 connected to one end of the positioning column 241, an arc-shaped pier 245 provided on the positioning base 243 and away from both sides of one end of the positioning column 241, a guide hole 247 provided in the middle position between the two arc-shaped piers 245, and four positioning columns 249 evenly distributed on one end of the positioning base 243 close to the positioning column 241. The four positioning columns 249 are distributed at right angles. In this embodiment, when the positioning member 24 is installed, the positioning column 241 is placed through the guide hole 215 and the hole between the guide column 212, and the four positioning columns 249 are placed in the four positioning grooves 216.

[0033] The guide member 25 includes a guide column 251, a guide base 253 connected to one end of the guide column 251, a square hole 255 provided through the middle of the guide column 251 and the guide base 253, a guide support 257 provided at the end of the guide base 253 away from the guide column 251, and an arc groove 259 provided at the side of the guide base 253 close to the guide column 251. In this embodiment, when the guide member 25 is installed, the guide column 251 is placed through the guide hole 247, and the arc pier 245 is placed in the arc groove 259.

[0034] The fixing member 26 includes a fixing base, fourth fixing holes 261 provided at both ends of the fixing base, a circular hole 263 provided at the middle position between the two fourth fixing holes 261, and a guide bracket groove 265 provided at a side of the fixing base close to the guide member 25. In this embodiment, when installing the fixing member 26, the fourth fixing hole 261 is aligned with the first fixing hole 211 and the second fixing hole 218, and the guide bracket 257 is placed in the guide bracket groove 265.

[0035] In this embodiment, when installing the anti-misoperation device 20, the installation should be started from the bottom end of the base 21. After the positioning member 24, the guide member 25 and the installation fixing member 26 are installed in sequence, the strip square column 27 is installed through the circular hole 263 and the square hole 255; the bracket 28 is then installed on the column pier 213 of the base 21 and the first guide column hole 281 passes through the positioning column 241, and then the positioning plate 22 and the protection plate 23 are installed, and finally the elastic member 29 is passed through the positioning column 241 and placed on the side of the protection plate 23 away from the base 21; and then the anti-misoperation device 20 is installed. After the anti-misoperation device 20 is installed, the handle 10 is installed on the anti-misoperation device 20, and the handle 100 is installed at this time.

[0036] When using the handle 100, if the handle 10 needs to be rotated, pressure should be applied to the handle 10 in the direction of the base 21 first, the elastic member 29 will be compressed, the positioning member 24 will move away from the base 21, and the locking column 249 will be disengaged from the locking groove 216. When the handle 10 is rotated, the positioning member 24 will be driven to rotate until the handle 10 is rotated 90 degrees. The locking column 249 will be on the same horizontal plane as the adjacent locking groove 216, the elastic member 29 will be reset, and the locking column 249 will be locked in the adjacent locking groove 216 to open or close the door and window lock, and the handle cannot be rotated anymore; when continuing to rotate, it is necessary to apply pressure to the handle 10 in the direction of the base 21 again. Every time the handle 10 rotates 90 degrees, the elastic member 29 will be reset, and the locking column 249 will be locked in the adjacent locking groove 216. The handle is positioned and can achieve 360-degree rotation.

[0037] Since the handle 100 is provided with an anti-misoperation device 20, it can prevent the handle from being rotated to open the door or window due to touch or non-human influence, thereby improving the safety performance of the door and window and facilitating installation; and since the anti-misoperation device 20 is arranged in the handle 10, the gap between the door and window can be reduced.

[0038] It is understandable that a person skilled in the art can make other corresponding changes and modifications based on the technical concept of the present invention, and all these changes and modifications should fall within the protection scope of the claims of the present invention.

Claims

1. A handle for preventing misoperation of doors and windows, characterized in that: The invention comprises a handle and an anti-misoperation device, wherein the anti-misoperation device comprises a base, a positioning plate installed on one side of the base, a protection plate arranged on the side of the positioning plate away from the base, a positioning piece installed on the side of the base away from the positioning plate, a guide piece connected to the positioning piece, a fixing piece arranged on the positioning piece, a strip-shaped square column passing through the base and the positioning piece, a bracket arranged on the base, and an elastic piece sleeved on the guide piece; The base is roughly square, and the base includes a top end close to the clamping plate and a bottom end away from the clamping plate. The top end of the base is provided with two first fixing holes, and the bottom end of the base is provided with mounting grooves around the base. The base includes a guide column arranged in the middle position between the two first fixing holes and column piers evenly arranged around the guide column. The base is also provided with a guide hole, four clamping grooves evenly arranged around the guide hole, a bracket arranged outside the clamping groove, and a second fixing hole arranged outside the two ends of the bracket. The guide hole is connected to the hole in the middle of the guide column, the clamping groove is used to clamp the positioning member, and the bracket is used to install the guide member; The clamping plate comprises a clamping plate, and the clamping plate is provided with third fixing holes at both ends of the clamping plate, and a second guide column hole is provided between the two third fixing holes, and column pier holes are provided evenly around the second guide column holes, the third fixing hole is arranged in the first fixing hole, the guide column is arranged to pass through the second guide column hole, and the column pier is arranged in the column pier hole; The guide member includes a guide column, a guide base connected to one end of the guide column, and a guide support provided at an end of the guide base away from the guide column. The guide member is provided with a square hole passing through the middle position of the guide column and the guide base, and an arc groove provided on a side of the guide base close to the guide column. The fixing member includes a fixing base, fourth fixing holes at both ends of the fixing base, a circular hole at the middle position between the two fourth fixing holes, and a guide bracket groove at the side of the fixing base close to the guide member, the fourth fixing hole is aligned with the first fixing hole and the second fixing hole, and the guide bracket is placed in the guide bracket groove.

2. The handle for preventing misoperation of doors and windows according to claim 1, characterized in that: The positioning member comprises a positioning column, a positioning base connected to one end of the positioning column, an arc-shaped pier arranged on the positioning base and away from both sides of one end of the positioning column, a guide hole arranged in the middle position between the two arc-shaped piers, and four positioning columns evenly distributed on one end of the positioning base close to the positioning column.

3. The handle for preventing misoperation of doors and windows according to claim 1, characterized in that: A first guide column hole is opened in the middle of the bracket, the bracket is mounted on the column pier of the base and the first guide column hole passes through the positioning column.

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