CN208251900U - The clutch gear structure of window opener - Google Patents

Abstract

The utility model relates to a kind of clutch gear structures of window opener, including transmission case and transmission mechanism, the transmission mechanism includes executive component, worm and gear component, gear-driven assembly and sprocket wheel transmission component, the executive component is connect with the worm and gear component, the worm and gear component is connected by meshing transmission with the gear-driven assembly gear, the gear-driven assembly and the sprocket wheel transmission component are sequentially connected, the gear-driven assembly includes clutch gear group, and the clutch gear group includes the 4th gear, the 5th gear and stop motion screw.The clutch gear structure of the window opener, which by the 4th gear of clutch gear group and the clutch gear of the 5th gear is connected by meshing transmission or is detached from transmission connection, to be realized that window opener flexibly switches and electric or hand carries out opening or closing window；Using clutch gear group can automatic guide gear engagement, avoid gear engagement position inaccuracy and cause damage gear, improve the gear structure service life.

Description

The clutch gear structure of window opener

Technical field

The utility model relates to window opener technical fields, and in particular, to a kind of clutch gear structure of window opener.

Background technique

Today in the case where energy-saving and environment friendly is vigorously advocated, all trades and professions all subtract energy conservation during production and operating activities Row incorporates important performance assessment criteria.Since people gradually increase economy consciousness, need the energy consumption of many buildings necessary It is limited in lower level, then conventional type electrical appliance does not work for a long time, accumulates over a long period and substantial portion of to function Consumption.

It is referred to as " window opener " or " window opener " for opening and closing the machine of window, foreign countries are commonly referred to as " windowing Device ", and mostly it is called " window opener " at home.It is now the New Product of domestic construction industry, and " intelligent electric window " is then For the latest development of modern window industry.

Current market sales of window opener is more and more, there is hand window latch and electric window-opening device, with smart home Development, it is also higher and higher for electronic requirement, although automatic window is convenient, in real life, will not inevitably meet To the case where power-off, and window opener all has self-locking function, but also result under power blackout situation can not manual switch client, therefore Need under power blackout situation can manual switch window opener product.

Also there is sale manually on existing market and the window opener of electronic switching, manually and the work of electronic switching is to use bullet Spring makes gear be in the position of engagement.Under power blackout situation, in the hole above a pin shaft insertion gear casing, keep gear downward It is mobile, it is disengaged.When switching back into electronic, gear is set to return to the position of engagement by spring force, at this moment gear can change due to position Become and can not engage, and when being powered rotation, due to revolving speed height, gear failure is easily caused, window opener is caused not to be available.And Because spring long-time is in compressive state work, spring is easy to damage and failing causes window opener that cannot use.

Therefore, a kind of clutch gear structure of window opener need to be provided, so as to solve the deficiencies in the prior art.

Utility model content

A kind of in order to overcome the deficiencies of the prior art, the utility model provides conical clutch gear, can automatic guide nibble It closes transmission connection or is detached from the clutch gear structure of the window opener of transmission connection.

The technical solution of the utility model is as follows:

A kind of clutch gear structure of window opener, including transmission case and the transmission mechanism being arranged on the transmission case, institute Stating transmission mechanism includes executive component, worm and gear component, gear-driven assembly and sprocket wheel transmission component, the executive component peace On the side of the transmission case, the executive component is connect with the worm and gear component, the worm and gear component with The gear-driven assembly gear is connected by meshing transmission, and the gear-driven assembly and the sprocket wheel transmission component are sequentially connected, The gear-driven assembly includes clutch gear group, and the clutch gear group includes the 4th gear, the 5th gear and stop motion screw.

Preferably, the transmission case includes that there is the transmission case body of inner cavity and lid to close the transmission case on the transmission case body Installation through-hole is offered on upper cover and transmission case side cover, the transmission case body and the transmission box cover.Wherein, the transmission case Rectangular shaped.

Further, the inner cavity two side walls of the transmission case body are provided with the connecting column with blind hole, the transmission case At least two second connection counterbores are offered on the side wall surface of body, be additionally provided on the transmission case body transmission mounting hole and with The connection frame of geartrain components connection, described connection frame one end are mounted on the transmission case body, the other end it is described Connection frame is connect with the component of the transmission mechanism.Wherein, the shape of the connection frame is triangle.

Further, the first connection that connection is matched with the connecting column is offered on the top end face of the transmission box cover Counterbore.

Further, it is provided with connection plate on the transmission case side cover, connection installation is offered on the connection plate Hole；Transmission connection hole is additionally provided on the transmission case side cover.Wherein, the connection plate is preferably shaped to U-shaped connecting plate.

Preferably, the executive component is preferably motor.

Preferably, the worm and gear component includes worm screw and the worm gear that is connected by meshing transmission with the worm screw.

Preferably, the gear-driven assembly further includes first gear, engages the second tooth connected with the first gear Wheel, the 6th for being socketed the third gear being mounted in the second gear connecting shaft, being connected by meshing transmission with the 5th gear Gear and the first transmission shaft；4th gear is connected by meshing transmission with the third gear, the 5th gear and described the The connection of four gear clutch transmissions.

Further, the connecting shaft insertion of the third gear will on the transmission mounting hole of the transmission case body right end The third gear is mounted on the transmission case body.

Preferably, the centre bore that the stop motion screw passes through the 4th gear is inserted into institute in the centre bore of the 5th gear It states the 4th gear and connects the composition clutch gear group with the 5th gear, the both ends of the clutch gear group are separately positioned on The transmission box cover and in the transmission mounting hole among the transmission case body, the both ends of the clutch gear group are also socketed There is ball bearing.Wherein, the 4th gear and the 5th gear are clutch gear, the pyramidal structure of the clutch gear group Can the engagement of automatic guide gear, the clutch gear group, which disengages, to be easy and throw-off distances are short, flexible, and gear engagement position is avoided It sets inaccuracy and causes to damage gear.

Further, the 6th gear socket is arranged on first transmission shaft and is located at the 6th gear both ends First transmission shaft on be also socketed bearing, first transmission shaft is arranged in the biography of the transmission case body left end On dynamic mounting hole.

Preferably, the executive component is mounted on the transmission case side cover, and the shaft of the executive component passes through described The hole that is sequentially connected is arranged on the transmission case side cover, and worm screw socket is arranged in the shaft of the executive component, and one the Two transmission shafts sequentially pass through transmission connection hole and the first gear and the worm gear of the transmission case side cover connecting plate The first gear and the worm gear are fixed on the transmission case side cover by centre bore；The executive component and the transmission connect It connects and also sets up Packed gasket between hole.

Preferably, the sprocket wheel transmission component includes sprocket wheel, jockey sprocket and chain lath, and the sprocket wheel socket is arranged in institute The bottom end of the first transmission shaft is stated, the jockey sprocket is connect with the connection frame to be arranged on the transmission case, the chain lath One end along the gear of the sprocket wheel and the jockey sprocket be arranged on the transmission case body, the chain lath of the other end with The connection of one window.

Further, sprocket wheel connecting hole is offered on the jockey sprocket.

The utility model has the following beneficial effects: compared with prior art, the clutch gear structure of the window opener passes through clutch 4th gear of gear set and the clutch gear of the 5th gear are connected by meshing transmission or are detached from transmission connection and realize that window opener is electronic Or manually opened (closing) window, by the stop motion screw of clutch gear group tighten or unclamp realize window opener it is manual with it is electric Dynamic mutually switching, it is easy to operate；Clutch gear group can automatic guide gear engagement, avoid gear engagement position inaccuracy and lead Damage gear is caused, the gear structure service life is improved.

Detailed description of the invention:

Fig. 1 is the schematic perspective view of the clutch gear structure of window opener described in the utility model.

Fig. 2 is the decomposition texture schematic diagram of the utility model Fig. 1.

Fig. 3 is the schematic perspective view of another angle of clutch gear structure of window opener described in the utility model.

Fig. 4 is the decomposition texture schematic diagram of the utility model Fig. 3.

Fig. 5 is the structural schematic diagram of the clutch gear structure division component of window opener described in the utility model.

Fig. 6 is the structural schematic diagram of the clutch gear structure clutch gear group of window opener described in the utility model.

Fig. 7 is the cross-sectional view at the utility model Fig. 6 A-A.

Appended drawing reference

Stop motion screw 101.

Transmission case 100.

Transmission case body 110 is driven box cover 120, transmission case side cover 130, installation through-hole 140.

Connecting column 111, the second connection counterbore 112, is driven mounting hole 113, connection frame 114；First connection counterbore 121；Even Fishplate bar block 131 connects mounting hole 132, and be sequentially connected hole 133.Transmission mechanism 200.

Executive component 210, worm and gear component 220, gear-driven assembly 230, sprocket wheel transmission component 240, the second transmission Axis 250.

Worm screw 221, worm gear 222；First gear 231, second gear 232, third gear 233, the 4th gear 234, the 5th Gear 235, the 6th gear 236, the first transmission shaft 237；Sprocket wheel 241, jockey sprocket 242, chain lath 243.

Specific embodiment

In order to make the purpose of utility model of the utility model, technical solution and technical effect are more clearly understood, tie below Specific embodiment is closed to be described further the utility model.It should be understood that specific embodiment described herein, be only used for It explains the utility model, is not used to limit the utility model.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet Include any and all combinations of one or more related listed items.

Referring to Figure 1 to Figure 7, the clutch gear structure of the window opener of the utility model, including transmission case 100 and setting are in institute State the transmission mechanism 200 on transmission case 100.

Referring to figs. 1 to Fig. 4, the transmission case 100 includes that there is the transmission case body 110 of inner cavity and lid to close in the transmission Transmission box cover 120 and transmission case side cover 130 on cabinet 110, for the ease of the installation of the transmission case 100, the transmission Installation through-hole 140 is offered on cabinet 110 and the transmission box cover 120.

Referring to figs. 1 to Fig. 4, in order to which the transmission box cover 120 to be mounted on the transmission case body 110, the transmission The inner cavity two side walls of cabinet 110 are provided with the connecting column 111 with blind hole, open on the top end face of the transmission box cover 120 Equipped with the first connection counterbore 121 for matching connection with the connecting column 111.In order to which the transmission case side cover 130 is mounted on institute The left side of transmission case body 110 is stated, at least two second connection counterbores 112 are offered on the side wall surface of the transmission case body 110, It is provided with connection plate 131 on the transmission case side cover 130, connection mounting hole 132 is offered on the connection plate 131；For Convenient for the installation of the transmission mechanism 200, transmission connection hole 133, the transmission are additionally provided on the transmission case side cover 130 The connection frame 114 for being additionally provided with transmission mounting hole 113 on cabinet 110 and being connect with 200 component of transmission mechanism, the connection 114 one end of frame is mounted on the transmission case body 110, the component of the connection frame 114 of the other end and the transmission mechanism 200 Connection.In the present embodiment, 100 rectangular shaped of transmission case, the connection plate 131 are preferably shaped to U-shaped connection Plate, the shape of the connection frame 114 are triangle.

Referring to Fig. 2 to Fig. 7, the transmission mechanism 200 is arranged in the transmission case 100, and the transmission mechanism 200 includes Executive component 210, worm and gear component 220, gear-driven assembly 230 and sprocket wheel transmission component 240, the executive component 210 It is mounted on the transmission case side cover 130, the executive component 210 is connect with the worm and gear component 220, the worm gear snail Bar assembly 220 is connected by meshing transmission with 230 gear of gear-driven assembly, the gear-driven assembly 230 and the sprocket wheel Transmission component 240 is sequentially connected.In the present embodiment, the executive component 210 is preferably motor.

Referring to Fig. 2 to Fig. 7, the worm and gear component 220 includes worm screw 221 and connects with 221 engaged transmission of worm screw The worm gear 222 connect.

Referring to Fig. 2 to Fig. 7, the gear-driven assembly 230 is engaged including first gear 231, with the first gear 231 The third gear 233 and the third tooth that the second gear 232 of connection, socket are mounted in 232 connecting shaft of second gear Wheel 233 be connected by meshing transmission the 4th gear 234, connect with 234 clutch transmission of the 4th gear the 5th gear 235, and The 6th gear 236 and the first transmission shaft 237 that 5th gear 235 is connected by meshing transmission.In the present embodiment, the third The connecting shaft insertion of gear 233 is located at the third gear 233 on the transmission mounting hole 113 of 110 right end of transmission case body It is mounted on the transmission case body 110.Wherein, a stop motion screw 101 passes through the centre bore insertion the described 5th of the 4th gear 234 It is described by the 4th gear 234 and the 5th gear 235 connection one clutch gear group of composition in the centre bore of gear 235 The both ends of clutch gear group are separately positioned on the transmission box cover 120 and the transmission mounting hole positioned at the transmission case body 110 In 113, in order to which the clutch gear group and the transmission case 100 installation are closely connected, the both ends of the clutch gear group Also it is socketed with ball bearing；When jam-packed fastens stop motion screw 101, the 4th gear 234 passes through with the 5th gear 235 Intermediate conical clutch gear engages connection, and the executive component 210 drives the 4th gear 234 to operate, the 4th tooth Wheel 234 drives the 5th gear 235 by conical clutch gear, drives the 6th gear by the 5th gear 235 236 and the sprocket wheel transmission component 240 sprocket wheel 241 rotation to realize window opener automatically turn on window；When needs are grasped manually When making window opener, stop motion screw 101 is unclamped, the clutch gear of the 4th gear 234 and the 5th gear 235 disengages, can Window is opened or closed using window opener manually, at this point, driving the described 5th by the sprocket wheel 241 of the sprocket wheel transmission component 240 Gear 235 rotates, since the clutch gear of the 4th gear 234 and the 5th gear 235 disengages, the 4th gear Sprocket driving force will not be transmitted to the executive component 210 and is damaged by 234.The 6th gear 236 socket setting Socked shaft is gone back on first transmission shaft 237 and on first transmission shaft 237 at 236 both ends of the 6th gear It holds, first transmission shaft 237 is arranged on the transmission mounting hole 113 of 110 left end of transmission case body.Described Four gears 234 and the 5th gear 235 are clutch gear, the pyramidal structure of the clutch gear group can automatic guide gear nibble It closes, the clutch gear group disengagement is easy and throw-off distances are short, flexible, avoids gear engagement position inaccuracy and causes to damage Bad gear.

Referring to Fig. 2 to Fig. 7, the executive component 210 is mounted on the transmission case side cover 130, the executive component 210 shaft passes through the transmission connection hole 133 and is arranged on the transmission case side cover 130, and the socket of worm screw 221 setting exists In the shaft of the executive component 210, a second driving shaft 250 sequentially passes through the transmission of 130 connecting plate of transmission case side cover The centre bore of connecting hole 133 and the first gear 231 and the worm gear 222 is by the first gear 231 and the worm gear 222 are fixed on the transmission case side cover 130.In the present embodiment, in order to avoid the executive component 210 is in the transmission case It shakes or loosens in 100, also set up Packed gasket between the executive component 210 and the transmission connection hole 133.

Referring to Fig. 2 to Fig. 7, the sprocket wheel transmission component 240 includes sprocket wheel 241, jockey sprocket 242 and chain lath 243, institute It states sprocket wheel 241 and is socketed the bottom end that first transmission shaft 237 is set, the jockey sprocket 242 connects with the connection frame 114 It connects, the chain lath 243 is arranged along the gear of the sprocket wheel 241 and the jockey sprocket 242 in the transmission case body 110 On, the chain lath 243 of the other end is connect with a window.Wherein, in order to by the jockey sprocket 242 and the connection frame 114 are fixedly connected, and offer sprocket wheel connecting hole on the jockey sprocket 242.

Reference Fig. 2 to Fig. 7, the working principle of the clutch gear structure of the window opener:

When jam-packed fastens stop motion screw 101, the gear engaged transmission of the clutch gear group, the clutch tooth of the window opener Wheel construction is in electric window-opening, and the driving of executive component 210 drives the worm and gear component 220 to rotate, the worm gear snail The rotation of bar assembly 220 drives the gear-driven assembly 230 to rotate, and the rotation of gear-driven assembly 230 drives the sprocket wheel 241 rotations, when the sprocket wheel 241 rotates clockwise, the rotation of sprocket wheel 241 drives the operation of chain lath 243 to realize and opens Window；When the sprocket wheel 241 rotates counterclockwise, the rotation of sprocket wheel 241 drives 243 cloud form of chain lath to realize and closes window Family.

When unclamping stop motion screw 101, the gear of the clutch gear group is disengaged from transmission connection, the window opener from It closes gear structure and is in manual window opening, because the chain lath 243 is connect with window, manually opened window, the chain lath 243 is transported Row drives the sprocket wheel 241 and the operating of the jockey sprocket 242 to drive the rotation of chain lath 243 to realize manually opened window Window is closed at family.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, architectural form cans be flexible and changeable, and can be produced with subseries Product.Several simple deduction or replace are only made, it is true by the claims submitted all to shall be regarded as belonging to the utility model Fixed scope of patent protection.

Claims (10)

1. a kind of clutch gear structure of window opener, which is characterized in that including transmission case (100) and be arranged in the transmission case (100) transmission mechanism (200) on；The transmission mechanism (200) include executive component (210), worm and gear component (220), Gear-driven assembly (230) and sprocket wheel transmission component (240), the executive component (210) are mounted on the transmission case (100) On side, the executive component (210) connect with the worm and gear component (220), the worm and gear component (220) and institute It states gear-driven assembly (230) gear to be connected by meshing transmission, the gear-driven assembly (230) and the sprocket wheel transmission component (240) it is sequentially connected, the gear-driven assembly (230) includes clutch gear group, and the clutch gear group includes the 4th gear (234), the 5th gear (235) and stop motion screw (101).

2. the clutch gear structure of window opener according to claim 1, which is characterized in that the stop motion screw (101) is worn The centre bore for crossing the 4th gear (234) is inserted into the 4th gear (234) and institute in the centre bore of the 5th gear (235) It states the connection of the 5th gear (235) and forms the clutch gear group, the both ends of the clutch gear group are also socketed with ball bearing；Institute It states the 4th gear (234) and the 5th gear (235) is the clutch gear of conical by its shape.

3. the clutch gear structure of window opener according to claim 1, which is characterized in that the gear-driven assembly (230) further include first gear (231), engage the second gear (232) connected, socket installation with the first gear (231) What third gear (233) and the 5th gear (235) in the second gear (232) connecting shaft were connected by meshing transmission 6th gear (236) and the first transmission shaft (237)；4th gear (234) and the third gear (233) engaged transmission are even It connects, the 5th gear (235) connect with the 4th gear (234) clutch transmission.

4. the clutch gear structure of window opener according to claim 3, which is characterized in that the worm and gear component It (220) include worm screw (221) and the worm gear (222) being connected by meshing transmission with the worm screw (221).

5. the clutch gear structure of window opener according to claim 4, which is characterized in that the transmission case (100) includes Transmission case body (110) and lid with inner cavity close transmission box cover (120) and transmission case side on the transmission case body (110) It covers (130), offers installation through-hole (140) on the transmission case body (110) and the transmission box cover (120).

6. the clutch gear structure of window opener according to claim 5, which is characterized in that the 6th gear (236) set Connect first transmission shaft (237) for being arranged on first transmission shaft (237) and being located at the 6th gear (236) both ends On be also socketed bearing, first transmission shaft (237) is arranged on the transmission case body (110).

7. the clutch gear structure of window opener according to claim 5, which is characterized in that executive component (210) peace On the transmission case side cover (130), worm screw (221) socket is arranged in the shaft of the executive component (210), and one Second driving shaft (250) sequentially passes through the transmission connection hole (133) and described first of transmission case side cover (130) connecting plate The first gear (231) and the worm gear (222) are fixed on described by the centre bore of gear (231) and the worm gear (222) On transmission case side cover (130)；Packed pad is also set up between the executive component (210) and the transmission connection hole (133) Piece.

8. the clutch gear structure of window opener according to claim 3, which is characterized in that the sprocket wheel transmission component It (240) include sprocket wheel (241), jockey sprocket (242) and chain lath (243), sprocket wheel (241) socket is arranged described first The bottom end of transmission shaft (237), the jockey sprocket (242) are arranged on the transmission case (100), the chain lath (243) One end is arranged on the transmission case (100) along the gear of the sprocket wheel (241) and the jockey sprocket (242), the other end The chain lath (243) connect with a window.

9. the clutch gear structure of window opener according to claim 5, which is characterized in that the transmission case body (110) Inner cavity two side walls are provided with the connecting column (111) with blind hole, offered on the top end face of transmission box cover (120) with First connection counterbore (121) of connecting column (111) the matching connection；It is opened up on the side wall surface of the transmission case body (110) There are at least two second connections counterbore (112), transmission mounting hole (113) is additionally provided on the transmission case body (110) and connects Frame (114), described connection frame (114) one end are mounted on the transmission case body (110), the connection frame (114) of the other end It is connect with the component of the transmission mechanism (200).

10. the clutch gear structure of window opener according to claim 5, which is characterized in that the transmission case side cover (130) On be provided with connection plate (131), offer on the connection plate (131) and connect mounting hole (132)；The transmission case side cover (130) transmission connection hole (133) is additionally provided on.