A handle transmission device

Abstract

The present invention provides a handle transmission device, which includes a driving device, a transmission member and a driving member. The driving device includes a base, a handle and a rotating member. The handle and the rotating member are arranged on the base, the handle is fixed to the rotating member, and the rotating member is driven to rotate relative to the base by the handle; the driving device is provided with a mounting position of the transmission member and the driving member, the driving member and the transmission member are arranged on the driving device, the transmission member is provided with gear teeth, the driving member is provided with gear teeth, the gear teeth of the transmission member and the driving member cooperate with each other, the first end of the gear teeth of the driving member is meshed with the transmission member, and the second end of the gear teeth of the driving member is used as the output end. The base handle has a large installation and fixing hole spacing, and the handle is relatively firm and stable after installation.

Description

Technical Field

[0001] The invention relates to the technical field of doors and windows, and in particular to a base handle used in combination with a milling-free transmission housing. Background Art

[0002] The method of the handle driving the transmission shell in the prior art is: the base handle drives the rotating wheel to rotate on the same rotating shaft, the rotating wheel drives the square shaft to rotate, and the square shaft serves as a driving member to drive the conventional transmission shell to transmit, or the base handle directly drives the square shaft, and the square shaft serves as a driving member to drive the conventional transmission shell to transmit, so that the transmission shell can drive the hardware transmission in the doors and windows to realize opening and locking.

[0003] In the prior art, there is a fork handle transmission device, in which the handle drives a rotating wheel to drive the fork, the rotating wheel and the fork directly form a gear rack connection, and the fork drives the door and window hardware to realize opening and locking.

[0004] In the prior art, there is a baseless handle transmission device, in which the baseless handle drives the output shaft to drive the milling-free transmission housing, so that the transmission housing can drive the hardware transmission in the door and window to open and lock.

[0005] In the above-mentioned scheme, the baseless handle has a small installation hole spacing and high precision requirements, and the profile hole opening process accuracy requirements are also high, which not only increases the difficulty of profile processing, but also easily leads to loosening of the handle after installation due to the lack of profile installation hole accuracy. Summary of the invention

[0006] The purpose of the present invention is to provide a handle with a base that can drive a milling-free transmission shell suitable for the field of doors and windows. The base handle drives the transmission member, and the transmission member drives the milling-free transmission shell to drive the door and window hardware to open and lock. The base handle has a simple hole-making process, which solves the problem of hole-making process in profile production, thereby improving production efficiency.

[0007] In order to solve the problems in the prior art, the present invention provides a handle transmission device, which includes a driving device, a transmission member and a driving member, the driving device includes a base, a handle and a rotating member, the handle and the rotating member are arranged on the base, the handle is fixed to the rotating member, and the rotating member is driven by the handle to rotate relative to the base; the driving device is provided with an installation position of the transmission member and the driving member, the driving member and the transmission member are arranged on the driving device, the transmission member is provided with gear teeth, the driving member is provided with gear teeth, the gear teeth of the transmission member and the driving member cooperate with each other, the first end of the gear teeth of the driving member is meshed with the transmission member, and the second end of the gear teeth of the driving member serves as an output end.

[0008] As a further improvement of the present invention, it also includes a bottom cover, which cooperates with the base of the driving device, the rotating member, the transmission member and the first end of the driving member are arranged between the bottom cover and the base, and the second end of the driving member is arranged outside the bottom cover, or the gear teeth of the driving member include first gear teeth and second gear teeth, the first gear teeth and the second gear teeth are arranged separately, the first gear teeth serve as the first end of the gear teeth of the driving member, meshing with the transmission member, and the second gear teeth serve as the second end of the gear teeth of the driving member, serving as the output end.

[0009] As a further improvement of the present invention, the transmission member and the rotating member are an integrated structure.

[0010] As a further improvement of the present invention, the transmission member is provided with gear teeth, and the driving device is provided with a plurality of driving member installation positions around the gear tooth matching positions of the transmission member.

[0011] As a further improvement of the present invention, the handle is fixed to the rotating member by screws or connected by riveting, and the elastic member and the gasket are arranged between the handle and the rotating member.

[0012] As a further improvement of the present invention, the width of the base is greater than the width of the handle, and the length of the base is 2-10 times the width of the base. Preferably, the length of the base is 2-4 times the width of the base.

[0013] As a further improvement of the present invention, it also includes a steel ball spring and a steel ball, wherein the steel ball and the steel ball spring are arranged on the base, one end of the steel ball is pressed by the steel ball spring, and the other end of the steel ball is in contact with the rotating member.

[0014] As a further improvement of the present invention, a base cover is provided on a side of the base close to the handle, and the base cover is fixed to the base by the elastic force of the elastic member.

[0015] As a further improvement of the present invention, a notch is provided at the center of the rotating member, and the notch is in the shape of an equilateral triangle, a square, a regular pentagon or a regular hexagon.

[0016] As a further improvement of the present invention, the transmission member and the driving member are removed, and a transmission shaft is inserted into the connecting hole of the rotating member for use as a handle. Preferably, a square shaft is inserted into the connecting hole of the rotating member for use as a square shaft handle.

[0017] As a further improvement of the present invention, when used as a shift fork handle, the shift fork can be installed on the base and meshed with the rotating member for combined use.

[0018] As a further improvement of the present invention, the transmission member is circular or fan-shaped, and the gear teeth of the transmission member are arranged on the outer sides of the circle.

[0019] As a further improvement of the present invention, it also includes an intermediate shaft, and the base is provided with installation positions for the driving member, the intermediate shaft, and the transmission member. The middle of the driving member is provided with gear teeth, and the two ends are provided with cylinders, and the cylinders are used to dock with the circular notches on the intermediate shaft or the base; the installation position of the driving member is one of the five positions A, B, C, D, and E, wherein position E is the center position of the rotating member, the outer size of the intermediate shaft is consistent with the notch of the rotating member, a circular notch is provided in the intermediate shaft, and the circular notch is consistent with the cylinders at both ends of the driving member, positions A, B, C, and D are circular notches directly set on the base and consistent with the cylinders at both ends of the driving member, the width of the transmission member is set to match the positions A, B, C, and D, and when the driving member is installed at different points, the transmission member adjusts the width to realize the motion relationship; the rotating member and the transmission member are linked, and the driving member and the transmission member gears are meshed; the rotating member drives the transmission member to translate through the gears, and the transmission member drives the driving member to rotate.

[0020] As a further improvement of the present invention, the transmission member includes a first transmission member and a second transmission member, the rotating member is linked with the second transmission member, the first transmission member is gear-engaged with the second transmission member, and the first transmission member is gear-engaged with the driving member.

[0021] As a further improvement of the present invention, it also includes a pad, the pad is provided with a first through hole for the transmission member to pass through, the pad is also provided with a driving member placement hole for placing the driving member, the transmission member is provided with a rotating connection part that cooperates with the rotating member, the rotating connection part is provided with an intermediate connection part that cooperates with the first through hole and can rotate in the first through hole, the intermediate connection part is provided with a driving member matching part on top, the driving member matching part is provided with gear teeth that cooperate with the driving member; the driving member is provided with a placement shaft, the placement shaft cooperates with the driving member placement hole, the placement shaft rotates in the driving member placement hole, the driving member is also provided with gear teeth that mesh with the transmission member, the gear teeth are provided with a notch that cooperates with the small hole of the bottom cover, and the bottom cover is snapped into the notch to fix the driving member.

[0022] The beneficial effects of the present invention are:

[0023] The present invention provides a handle with a base, which can be used in combination with a milling-free transmission housing. The handle with a base transmits power to a driving member through a meshing mode, and the driving member plays a role of overall transmission.

[0024] Through different connection components, it can also be converted into a square shaft handle for use with a conventional transmission housing

[0025] The base is provided with a plurality of installation positions of the driving member, and different installation positions can realize that the base handle can be used for both left and right purposes.

[0026] The drilling precision of handles without a base is high, while the drilling process of handles with a base is convenient and quick to install, which solves the technical problems in production and ultimately greatly improves the efficiency of the production and installation process.

[0027] Handles without a base have a smaller installation hole spacing and high precision requirements, which can easily lead to loosening of the handle due to insufficient precision after installation. Handles with a base have a larger installation fixed hole spacing, so the handle is relatively firm and stable after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 : Schematic diagram of the structure of a handle transmission device without a base in the prior art;

[0029] Figures 2 to 11 For embodiment 1;

[0030] Figure 2 : A structural schematic diagram of a handle transmission device of the present invention;

[0031] Figure 3 : Figure 2 An application diagram of a handle transmission device;

[0032] Figure 4 : Detailed illustration of the base;

[0033] Figure 5 : A structural schematic diagram of a handle transmission device (square shaft handle) of the present invention;

[0034] Figure 6 : A schematic diagram of the split structure of the rotating member 108 and the transmission member 110, and the integrated structure of the linkage member 118;

[0035] Figure 7 : A schematic diagram showing that the transmission member 110 is fan-shaped;

[0036] Figure 8 : A schematic diagram of another structure of the rotating member 108, wherein the middle connecting hole is a gap formed by combining a circular gap and a rectangular gap;

[0037] Fig. 9 : A schematic diagram showing that the bottom of the driving member 112 is conical;

[0038] Fig.10 : A schematic diagram of the gear teeth of the driving member 112 being arranged separately;

[0039] Fig.11 : A partial exploded view of a handle transmission device of the present invention;

[0040] Figures 12 to 20 This is embodiment 2;

[0041] Fig.12: An exploded view of a handle transmission device of the present invention and an assembly view of some components;

[0042] Fig.13 : Transmission schematic diagram;

[0043] Fig.14 : Demonstration diagram of positions A, B, C, D, E;

[0044] Fig.15 : Comparison diagram of the drive member 11 installed at different fixing hole positions;

[0045] Fig.16 : Application diagram of the present invention;

[0046] Fig.17 : Application diagram of the present invention;

[0047] Fig.18 : Application diagram of the present invention;

[0048] Fig.19 : Comparison diagram of the effects of the present invention and the prior art;

[0049] Fig. 20 : Another effect comparison diagram of the present invention and the prior art;

[0050] Figure 21 to Figure 24 This is embodiment 3;

[0051] Fig.21 : An exploded view of a handle transmission device of the present invention;

[0052] Fig. 22 : Schematic diagram of the base;

[0053] Fig.23 : Another schematic diagram of the base;

[0054] Fig.24 : Schematic diagram of some components of the present invention;

[0055] Figures 25 to 30 It is embodiment 4;

[0056] Fig.25 : An exploded view of a handle transmission device of the present invention;

[0057] Fig.26 : Schematic diagram of the base of the present invention;

[0058] Fig. 27 : Enlarged view of some parts;

[0059] Fig.28 : The present invention has a schematic diagram of the application of the base handle;

[0060] Fig.29 : The present invention is used as a square shaft handle;

[0061] Fig.30 : The present invention is used as a shift fork handle. DETAILED DESCRIPTION

[0062] The present invention will be further described below in conjunction with the accompanying drawings.

[0063] Implementation 1:

[0064] like Figures 2 to 11 , the names of the components in the figure are as follows:

[0065] Driving device 100, handle 101, washer 102, elastic member 103, base 104, steel ball spring 105, steel ball 106, gasket 107, rotating member 108, screw 109, transmission member 110, bottom cover 111, driving member 112, base cover 113, mounting hole 114, driving member mounting position 115, rotating member mounting position 116, bottom cover mounting position 117, linkage member 118, handle without base 121, mounting hole distance 122, milling-free transmission housing 123, handle with base 124, square shaft 125, transmission assembly 126, conventional transmission housing 127, square shaft type handle with base 128.

[0066] A handle transmission device is a base handle assembly that can drive a milling-free transmission shell, which includes: a driving device 100, a transmission member 110, a bottom cover 111, and a driving member 112. The driving device 100 includes a handle 101, a washer 102, an elastic member 103, a base 104, a steel ball spring 105, a steel ball 106, a gasket 107, a rotating member 108, and a screw 109.

[0067] like Figures 2 to 4 As shown, the base 104 is provided with installation positions for a rotating member 108, a driving member 112 and a bottom cover 111. The rotating member 108 is provided with installation positions for a transmission member 110 and a screw 109. The handle 101 and the rotating member 108 are fixed by screws 109. This fixing method can also be used in various ways such as riveting. The rotating member 108 is linked with the transmission member 110, and the transmission member 110 and the driving member 112 are gear-meshed.

[0068] The handle 101 and the rotating member 108 are arranged on the base 104, the handle 101 is fixed to the rotating member 108, and the rotating member 108 is driven by the handle 101 to rotate relative to the base 104; the driving device 100 is provided with installation positions of a transmission member 110 and a driving member 112, the driving member 112 and the transmission member 110 are arranged on the driving device 100, the transmission member 110 is provided with gear teeth, and the driving member 112 is provided with gear teeth, the gear teeth of the transmission member 110 and the driving member 112 cooperate with each other, the first end of the gear teeth of the driving member 112 is meshed with the transmission member 110, and the second end of the gear teeth of the driving member 112 serves as an output end.

[0069] The base cover 113 is disposed on one side of the base 104 close to the handle 101, and the bottom cover 111 is disposed on the other side. The base cover 113 is fixed on the base 104 by the elastic force of the elastic member 103. The base 104 and the bottom cover 111 are connected by interference fit.

[0070] The first ends of the rotating member 108, the transmission member 110 and the driving member 112 are arranged between the bottom cover 111 and the base 104, the second end of the driving member 112 is arranged outside the bottom cover 111, and a bottom cover 111 avoidance portion is provided between the first end and the second end of the gear teeth of the driving member 112; or the gear teeth of the driving member 112 include first gear teeth and second gear teeth, and the first gear teeth and the second gear teeth are arranged separately, the first gear teeth serve as the first end of the gear teeth of the driving member 112, meshing with the transmission member 110, and the second gear teeth serve as the second end of the gear teeth of the driving member 112, serving as the output end.

[0071] The transmission member 110 is circular, and the gear teeth of the transmission member 110 are arranged around the circle. The driving device is provided with a plurality of driving member 112 installation positions around the gear teeth matching positions of the transmission member 110 .

[0072] The handle 101 is fixed to the rotating member 108 by means of a screw 109 , and the elastic member 103 and the washer 102 are arranged between the handle 101 and the rotating member 108 .

[0073] The width of the base 104 is greater than the width of the handle 101, and the length of the base 104 is 2-10 times the width of the base 104. Preferably, the length of the base 104 is 2-4 times the width of the base 104.

[0074] The steel ball 106 and the steel ball spring 105 are disposed on the base 104 . One end of the steel ball 106 is pressed against by the steel ball spring 105 , and the other end of the steel ball 106 is in contact with the rotating member 108 .

[0075] The rotating member 108 and the transmission member 110 are of an integrated structure or a split structure. When the structure is a split structure, a mounting position of the transmission member 110 is reserved on the rotating member 108;

[0076] The driving member 112 has a positioning end at its upper end and a cylinder or cone at its lower end, and the lower end is used to dock with the cylindrical notch or conical notch on the base 104;

[0077] The rotating member 108 is provided with a connecting hole for connecting to the transmission member 110, which can rotate synchronously after assembly. The bottom of the transmission member 110 is provided with a connecting portion that matches and docks with the connecting hole. The upper part of the transmission member 110 is circular or fan-shaped, and gear teeth are provided on the circle or fan-shaped shape; the connecting hole is a regular triangle notch, a square notch, a regular pentagonal notch, a regular hexagonal notch, or a notch that is a combination of a circular notch and a rectangular notch. In addition to these, there are many other ways of connecting holes, which are not listed here one by one.

[0078] Preferably, four installation positions of the driving member 112 are provided. These four positions are notches directly provided on the base 104 and matched with the cylinder or cone at the lower end of the driving member 112 .

[0079] The handle 101 drives the rotating member 108, the rotating member 108 drives the transmission member 110, the transmission member 110 drives the driving member 112, and the driving member 112 drives the milling-free transmission housing to drive the door and window hardware to open and lock.

[0080] The base handle transmits power to the driving member 112 by meshing, and the driving member 112 plays a role in overall transmission.

[0081] like Figure 5 As shown, the difference from the above embodiment is that when it is needed to be used as a square shaft handle, the transmission member 110 and the driving member 112 are removed, and the square shaft is inserted into the square mounting hole of the rotating member 108.

[0082] In short, through different connection components, the conventional transmission housing and the groove-free transmission housing can be used in different scenarios.

[0083] Implementation 2:

[0084] like Figures 12 to 20 , the names of the components in the figure are as follows:

[0085] Handle 201, elastic member 202, washer 203, base cover 204, base 206, steel ball spring 207, steel ball 208, rotating member 209, screw 210, driving member 211, intermediate shaft 212, transmission member 213, bottom cover 214, handle with base 221, milling-free transmission housing 222, intermediate shaft type transmission housing 223, shift fork 224, handle without base 225.

[0086] like Fig.12 As shown, a handle transmission device includes a handle 201, an elastic member 202, a washer 203, a base cover 204, a base 206, a steel ball spring 207, a steel ball 208, a rotating member 209, a screw 210, a driving member 211, an intermediate shaft 212, a transmission member 213 and a bottom cover 214.

[0087] The driving member 211 is provided with gear teeth in the middle and cylinders at both ends, and the cylinders are used to dock with the circular notches on the intermediate shaft 212 or the base 206 .

[0088] like Fig.14 As shown, the base 206 is provided with installation positions for a rotating member 209, a driving member 211, an intermediate shaft 212, a transmission member 213, and a bottom cover 214, wherein the installation position of the driving member 211 is one of the five positions A, B, C, D, and E, wherein position E is the center position of the rotating member 209, and a notch is provided at the center of the rotating member 209, and the notch is in the shape of an equilateral triangle, a square, a regular pentagon, or a regular hexagon, and the outer dimensions of the intermediate shaft 212 match the notch, and a circular notch is provided inside the intermediate shaft 212, and the circular notch matches the cylinders at both ends of the driving member 211. Positions A, B, C, and D are circular notches directly provided on the base 206 that match the cylinders at both ends of the driving member 211. As shown Fig.15 As shown, the width of the transmission member 213 is set to match the positions A, B, C, and D. The driving member 211 can be placed in the fixed holes (A, B, C, D, and E). Figure 4 The figure below is a comparison of the width of the transmission member 213, wherein the upper figure shows the width when the driving member 211 is set at position E (the upper figure shows two driving members 211, and in actual use, one driving member is used and installed in one fixed hole), and the lower figure shows the width when the driving member 211 is set at position A. When the driving member 211 is installed at different points, the transmission member 213 adjusts the width to achieve a motion relationship.

[0089] The width of the base 206 is 1-4 times the width of the handle 201, preferably 2-3 times the width of the handle 201, and the length of the base 206 is 2-4 times the length of the transmission member 213. The base cover 204 is provided on one side of the base 206 close to the handle 201, and the bottom cover 214 is provided on the other side. The base 206 is provided with a buckle hole for the bottom cover 214, and the bottom cover 214 is buckled and connected with the buckle hole of the base 206 through the raised convex edge. The base cover 204 is engaged with the base 206, and the elastic member 202 and the washer 203 are provided between the handle 201 and the rotating member 209. The steel ball 208 and the steel ball spring 207 are provided on the base 206, and one end of the steel ball 208 is pressed by the steel ball spring 207, and the other end of the steel ball 208 is in contact with the rotating member 209.

[0090] like Fig.13 As shown, the rotating member 209 is provided with installation positions for the intermediate shaft 212 and the screw 210, the handle 201 and the rotating member 209 are fixed by the second screw 210 (this fixing method can also be variously adopted by riveting, etc.), the rotating member 209 is linked with the driving member 213, and the driving member 211 is meshed with the transmission member 213 gear; that is, the handle 201 and the rotating member 209 are fixed, and when the handle 201 rotates, the rotating member 209 rotates along with it, the rotating member 209 drives the driving member 213 to translate through the gear, and the driving member 213 drives the driving member 211 to rotate.

[0091] like Fig.17 As shown, the difference from the above technical solution is that: when it is needed to be used as an intermediate shaft handle, the driving member 211, the intermediate shaft 212 and the transmission member 213 are disassembled, and the square transmission block is inserted into the mounting hole of the rotating member 209 for combined use;

[0092] like Fig.18 As shown, the difference from the above technical solution is that when it is needed to be used as a shift fork handle, the driving member 211, the intermediate shaft 212 and the transmission member 213 are disassembled, and the shift fork is installed on the base 206 to engage with the rotating member 209 for combined use.

[0093] In summary, the present invention provides a handle device used in conjunction with a milling-free transmission housing, which has a simple overall structure and can be freely combined and used according to needs. The handle 201 rotates to drive the rotating member 209, and the rotating member 209 enables the transmission member 213 to translate and drives the driving member 211 through gear meshing to achieve a transmission effect. The base handle is used in conjunction with the milling-free transmission housing, which improves installation efficiency and reduces processing difficulty in profile opening technology, making the handle less likely to loosen after installation and more stable. It can also be freely disassembled and assembled for use according to the use requirements of the existing technology, saving development costs.

[0094] Implementation 3:

[0095] like Figure 21 to Figure 24 As shown, the names of the components in the figure are as follows:

[0096] Handle 301, elastic member 302, cover 303, washer 304, base 305, steel ball 306, steel ball spring 307, rotating member 308, screw 309, first transmission member 310, second transmission member 311, driving member 312, bottom cover 313, handle and transmission housing fixing hole 321, first transmission member mounting hole 322, driving member mounting hole 323.

[0097] like Fig.21As shown, a handle transmission device is a base handle assembly that can drive a milling-free transmission shell, which includes: a handle 301, an elastic member 302, a cover 303, a gasket 304, a base 305, a steel ball 306, a steel ball spring 307, a rotating member 308, a screw 309, a first transmission member 310, a second transmission member 311, a driving member 312, and a bottom cover 313.

[0098] like Fig. 22 and Fig.23 As shown, the width of the base 305 is slightly larger than the width of the handle 301, and the length of the base 305 is 2-4 times the width of the base 305. The base 305 is reserved with installation positions and holes for installation and fixing of the rotating member 308, the first transmission member 310, the second transmission member 311, the driving member 312, and the bottom cover 313. At positions near the two ends of the base, handle and transmission shell fixing holes 321 are provided for fixing the handle transmission device of the present invention to the transmission shell. In the middle of the base 305, a rotating member 308 installation hole is provided, and first transmission member installation holes 322 are respectively provided on both sides of the rotating member installation hole. A driving member installation hole 323 is provided on the side of the first transmission member installation hole 322 away from the rotating member installation hole. The number of the first transmission members 310 is not limited, and can be one or more. Preferably, two first transmission member installation holes 322 are respectively provided on both sides of the rotating member installation hole, and preferably, the driving member installation hole 323 is provided in the middle of the two first transmission member installation holes 322 on each side.

[0099] The rotating member 308 is provided with installation positions for the second transmission member 311 and the screw 309, and the handle 301 is fixed to the rotating member 308 by the screw 309 (this fixing method can also be riveted or other various methods), and a square notch is provided in the middle of the upper part of the rotating member 308, and the upper part of the rotating member 308 is a circular gear. The bottom of the second transmission member 311 is provided with a square connecting part that matches and docks with the square notch of the rotating member 308, and the upper part of the second transmission member 311 is a circular gear. The rotating member 308 and the second transmission member 311 can be linked, the first transmission member 310 is meshed with the second transmission member 311 gears, and the first transmission member 310 is meshed with the driving member 312 gears.

[0100] The driving member 312 has gear teeth in the middle and cylinders at both ends, which are used to dock with the circular notch (driving member mounting hole 323) on the base 305. The driving member 312 is installed at one of two positions, which are circular notches directly arranged on the base 305 and matched with the cylinders at both ends of the driving member 312, namely, the driving member mounting holes 323.

[0101] The surface cover 303 is provided on one side of the base 305 close to the handle 301, and the bottom cover 313 is provided on the other side. The base 305 and the bottom cover 313 are connected by screws. The surface cover 303 is engaged on the base 305. The elastic member 302 and the gasket 304 are provided between the handle 301 and the rotating member 308. The steel ball 306 and the steel ball spring 307 are provided on the base 305. One end of the steel ball 306 is pressed by the steel ball spring 307, and the other end of the steel ball 306 is in contact with the rotating member 308.

[0102] like Fig.24 As shown, the handle 301 drives the rotating member 308, the rotating member 308 drives the second transmission member 311, the second transmission member 311 drives the first transmission member 310, the first transmission member 310 drives the driving member 312, and the driving member 312 drives the milling-free transmission shell to drive the door and window hardware to open and lock.

[0103] When it is needed to be used as a square shaft handle, the difference from the above technical solution is that the first transmission member 310, the second transmission member 311 and the driving member 312 are removed, and the square shaft is inserted into the installation hole of the rotating member 308.

[0104] When it is needed to be used as a shift fork handle, the difference from the above technical solution is that the first transmission member 310 , the second transmission member 311 and the driving member 312 are removed, and the shift fork is installed on the base 305 to engage with the rotating member 308 .

[0105] Implementation 4:

[0106] like Figures 25 to 30 As shown, the names of the components in the figure are as follows:

[0107] Handle 401, washer 402, elastic member 403, cover 404, base 406, gasket 407, marble spring 408, marble 409, rotating member 410, screw 411, pad 412, transmission member 413, driving member 414, bottom cover 415, base handle 424, base handle mounting hole distance 425, square shaft 428, transmission assembly 429, fork handle 4210, first through hole 4121, driving member placement hole 4122, rotating connecting part 4131, intermediate connecting part 4132, driving member matching part 4133, placement shaft 4141, avoidance gap 4142, rotating member mounting position 4301, marble spring mounting position 4302, marble mounting position 4303, pad mounting position 4304, bottom cover mounting position 4305.

[0108] like Fig.25As shown, a handle transmission device is a base handle assembly that can drive a milling-free transmission shell, which includes: a handle 401, a washer 402, an elastic member 403, a cover 404, a base 406, a gasket 407, a marble spring 408 (the marble spring 408 can be replaced by an elastic member, and the marble spring can be replaced by an elastic member), a marble 409, a rotating member 410, a screw 411, a pad 412, a transmission member 413, a driving member 414, and a bottom cover 415.

[0109] like Fig.26 As shown, the base 406 is provided with a rotating member installation position 4301, a marble spring installation position 4302, a marble installation position 4303, a pad installation position 4304, and a bottom cover installation position 4305;

[0110] like Fig. 27 As shown, the backing plate 412 is provided with a first through hole 4121 for the transmission member 413 to pass through, and the backing plate 412 is also provided with a driving member placement hole 4122 for placing the driving member 414. The driving member 413 is provided with a rotating connection part 4131 that cooperates with the rotating member 410, and the upper surface of the rotating connection part is an intermediate connection part 4132 that cooperates with the first through hole and can rotate in the first through hole 4121, and the upper surface of the intermediate connection part is provided with a driving member matching part 4133, and the driving member matching part 4133 is provided with a gear that cooperates with the driving member. The driving member 414 is provided with a placement shaft 4141, and the placement shaft 4141 cooperates with the driving member placement hole 4122, and the placement shaft 4141 can rotate in the driving member placement hole 4122. The driving member 414 is also provided with a gear that meshes with the transmission member 413, and the gear is provided with a notch 4142 that cooperates with the small hole of the bottom cover, and the bottom cover is inserted into the notch 4142 to fix the driving member.

[0111] The gasket 407, the marble spring 408 and the marble 409 are placed in the reserved positions of the base 406, namely, the rotating member installation position 4301, the marble spring installation position 4302 and the marble installation position 4303; then the rotating member 410 is fitted into the reserved position of the base 406, namely, the rotating member installation position 4301; the face cover 404, the elastic member 403 and the washer 402 are sequentially inserted, and then the rotating member 410 and the handle 401 are fixed by screws (this fixing method can also be riveted or other various methods); the pad 412 is placed in the reserved position of the base 406, namely, the pad installation position 4304; the transmission member 413 is fitted into the reserved position on the rotating member 410, namely, the middle through hole of the rotating member 410, preferably a square hole is set, and the transmission member 413 is linked with the rotating member 410; the transmission member 413 and the driving member 414 are meshed through gears; finally, the bottom cover 415 is covered.

[0112] The handle 401 drives the rotating member 410, the rotating member 410 drives the transmission member 413, the transmission member 413 drives the driving member 414, and the driving member 414 drives the milling-free transmission shell to drive the door and window hardware to open and lock.

[0113] like Fig.29 As shown, the difference from the above technical solution is that when it needs to be used as a square shaft handle, the pad 412, the transmission member 413, and the driving member 414 are removed, and the square shaft is installed on the rotating member 410 for use.

[0114] like Fig.30 As shown, the difference from the above technical solution is that when it needs to be used as a shift fork handle, the pad 412, the transmission member 413, and the driving member 414 are removed, and the shift fork is installed on the rotating member 410 to engage with the rotating member 410.

[0115] The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A handle transmission device, characterized in that: It includes a driving device, a transmission member and a driving member. The driving device includes a base, a handle and a rotating member. The handle and the rotating member are arranged on the base. The handle is fixed to the rotating member, and the rotating member is driven to rotate relative to the base by the handle. A square notch is arranged in the middle of the upper part of the rotating member, and the upper part of the rotating member is a circular gear. An installation position of the transmission member is arranged on the driving device, and a plurality of driving member installation positions are arranged on the driving device around the gear tooth matching position of the transmission member. The driving member and the transmission member are arranged on the driving device, the transmission member is provided with gear teeth, and the driving member is provided with gear teeth. The gear teeth of the transmission member and the driving member match each other, the first end of the gear teeth of the driving member is meshed with the transmission member, and the second end of the gear teeth of the driving member serves as the output end.

2. A handle transmission device according to claim 1, characterized in that: It also includes a bottom cover, which cooperates with the base of the driving device, the rotating member, the transmission member and the first end of the driving member are arranged between the bottom cover and the base, and the second end of the driving member is arranged outside the bottom cover, or the gear teeth of the driving member include first gear teeth and second gear teeth, the first gear teeth and the second gear teeth are arranged separately, the first gear teeth serve as the first end of the gear teeth of the driving member and mesh with the transmission member, and the second gear teeth serve as the second end of the gear teeth of the driving member and serve as the output end.

3. A handle transmission device according to claim 1, characterized in that: The transmission member and the rotating member are an integrated structure.

4. A handle transmission device according to claim 1, characterized in that: The transmission member is provided with gear teeth.

5. The handle transmission device according to claim 1, characterized in that: The handle is fixed to the rotating member by screws or connected by riveting, and the elastic member and the gasket are arranged between the handle and the rotating member.

6. A handle transmission device according to claim 1, characterized in that: The width of the base is greater than the width of the handle, and the length of the base is 2-10 times the width of the base.

7. A handle transmission device according to claim 1, characterized in that: It also includes a steel ball spring and a steel ball, wherein the steel ball and the steel ball spring are arranged on the base, one end of the steel ball is pressed by the steel ball spring, and the other end of the steel ball is in contact with the rotating member.

8. The handle transmission device according to claim 1, characterized in that: A base cover is arranged on a side of the base close to the handle, and the base cover is fixed on the base through the elastic force of the elastic member.

9. The handle transmission device according to claim 1, characterized in that: A notch is arranged at the center of the rotating member, and the notch is in the shape of a regular triangle, a square, a regular pentagon or a regular hexagon.

10. A handle transmission device according to any one of claims 1 to 9, characterized in that: Remove the transmission part and the driving part, and insert the transmission shaft into the connecting hole of the rotating part to use as a handle.

11. A handle transmission device according to any one of claims 1 to 9, characterized in that: When used as a shift fork handle, the shift fork is installed on the base and engaged with the rotating part for combined use.

12. A handle transmission device according to any one of claims 1 to 9, characterized in that: The transmission member is circular or fan-shaped, and the gear teeth of the transmission member are arranged outside the four sides of the circle.

13. A handle transmission device according to any one of claims 1 to 9, characterized in that: It also includes an intermediate shaft, and the base is provided with installation positions for a driving member, an intermediate shaft, and a transmission member. A gear is provided in the middle of the driving member, and cylinders are provided at both ends. The cylinders are used to dock with the circular notches on the intermediate shaft or the base; the installation position of the driving member is one of the five positions A, B, C, D, and E, wherein position E is the center position of the rotating member, the outer size of the intermediate shaft matches the notch of the rotating member, a circular notch is provided in the intermediate shaft, and the circular notch matches the cylinders at both ends of the driving member, positions A, B, C, and D are circular notches directly arranged on the base and matching the cylinders at both ends of the driving member, the width of the transmission member is set to match positions A, B, C, and D, and when the driving member is installed at different points, the transmission member adjusts the width to achieve a motion relationship; the rotating member and the transmission member are linked, and the driving member and the transmission member gears are meshed; the rotating member drives the transmission member to translate through the gears, and the transmission member drives the driving member to rotate.

14. A handle transmission device according to any one of claims 1 to 9, characterized in that: The transmission member comprises a first transmission member and a second transmission member, the rotating member is linked with the second transmission member, the first transmission member is gear-engaged with the second transmission member, and the first transmission member is gear-engaged with the driving member.

15. A handle transmission device according to any one of claims 1 to 9, characterized in that: It also includes a pad, which is provided with a first through hole for the transmission member to pass through, and the pad is also provided with a driving member placement hole for placing the driving member, the driving member is provided with a rotating connection part that cooperates with the rotating member, and the rotating connection part is provided with an intermediate connection part that cooperates with the first through hole and can rotate in the first through hole, and a driving member matching part is provided on the intermediate connection part, and the driving member matching part is provided with gear teeth that cooperate with the driving member; the driving member is provided with a placement shaft, and the placement shaft cooperates with the driving member placement hole, and the placement shaft rotates in the driving member placement hole, and the driving member is also provided with gear teeth that mesh with the transmission member, and the gear teeth are provided with a notch that cooperates with the small hole of the bottom cover, and the bottom cover is snapped into the notch to fix the driving member.

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