CN211397117U

CN211397117U - Electric crank arm type window opener

Info

Publication number: CN211397117U
Application number: CN201922285688.3U
Authority: CN
Inventors: 查霞明
Original assignee: Suzhou Aoweisi Intelligent Door And Window Co ltd
Current assignee: Suzhou Aoweisi Intelligent Door And Window Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-01
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses an electronic crank arm formula ware of windowing, which comprises a fixed base, it is connected with the dwang to rotate between fixing base and another fixing base, the dwang right-hand member is provided with the upper adjustment seat, the upper adjustment seat lower extreme has set gradually extension axle and lower adjustment seat, all through stud fixed connection between dwang, upper adjustment seat, extension axle and lower adjustment seat, lower adjustment seat right-hand member rotates and is connected with micro motor. This electronic crank arm formula ware of windowing, the transmission is steady, the noise is less, effectively reduce the noise of during operation, it feels to improve user's use, and the worm gear has auto-lock nature, effectively improve the security of using, adopt the design of detachable extension axle, be convenient for according to the needs of using, the extension axle of the suitable length of intercepting, it is more convenient to operate, design through guide way and guide block, be convenient for finely tune the position of connecting seat, according to the needs of using, the position of adjustment connecting seat and window installation, ensure the normal use of the ware of windowing.

Description

Electric crank arm type window opener

Technical Field

The utility model relates to a ware technical field that windows specifically is an electronic crank arm formula ware of windowing.

Background

A window opener is a machine for opening and closing a window, mainly used for high-level windows, heavy windows, buildings that have requirements on indoor temperature or require a relatively severe closing sealing force.

Along with the improvement of people's standard of living and the continuous development of intelligent science and technology, the ware of windowing obtains vigorously developing in modern window decoration trade, and the ware of windowing also is used widely in ordinary family simultaneously, but current electronic ware of windowing generally carries out the transmission through the chain, has easy wearing and tearing, and transmission stationarity is poor, the during operation can produce vibration, impact and noise, and the practicality is lower, and can't adjust the shortcoming of crank arm and window mounted position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic crank arm formula ware of windowing to propose generally through the chain transmission among the solution above-mentioned background art, there is easy wearing and tearing, and transmission stationarity is poor, the during operation can produce vibration, impact and noise, and the practicality is lower, and can't adjust crank arm and window mounted position's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic crank arm formula ware of windowing, includes the fixing base, it is connected with the dwang to rotate between fixing base and another fixing base, the dwang right-hand member is provided with the upper adjustment seat, the upper adjustment seat lower extreme has set gradually extension axle and lower adjustment seat, all through stud fixed connection between dwang, upper adjustment seat, extension axle and lower adjustment seat, lower adjustment seat right-hand member rotates and is connected with micro motor.

Preferably, the upper adjusting seat and the lower adjusting seat are of the same specification, the upper adjusting seat comprises a left shell, a right shell, a rotating shaft, a worm wheel and a worm, the front end of the left shell and the front end of the right shell are rotatably connected with the rotating shaft, the worm wheel is fixedly connected to the outer side of the rotating shaft, the rear end of the left shell and the inner end of the right shell are rotatably connected with the worm, and the worm wheel and the worm are connected in a meshed mode.

Preferably, the guide way has all been seted up at both ends about the dwang, sliding connection has the guide block that the equidistance distributes in the guide way, guide block and another corresponding guide block outside fixedly connected with ring, the length of guide way is greater than half of dwang length.

Preferably, the upper end of the circular ring is provided with a limiting hole which is vertically communicated with the guide block, a hand-screwed bolt is connected with the internal thread of the limiting hole, and the lower end of the hand-screwed bolt is connected with the guide groove in a clamping manner.

Preferably, the lower end of the circular ring is fixedly connected with a connecting rod, the lower end of the connecting rod is provided with an open slot, a crank arm is rotatably connected in the open slot through a rotating pin, and the rear end of the crank arm is fixedly connected with a connecting seat.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the electric crank arm type window opener is driven by a worm wheel and a worm, so that the transmission is stable, the noise is low, the noise during working is effectively reduced, the use feeling of a user is improved, and the worm wheel and the worm have self-locking performance, so that the use safety is effectively improved;

2. the electric crank arm type window opener adopts the design of the detachable extension shaft, so that the extension shaft with proper length can be cut according to the use requirement, the micro motor can be controlled to open and close the window conveniently, and the operation is more convenient;

3. this ware of windowing of electronic cranking arm formula through the design of guide way and guide block, is convenient for finely tune the position of connecting seat, according to the needs that use, adjusts the position of connecting seat and window installation, and the hand of addding is twisted the bolt, fixes the position of ring, ensures the normal use of the ware of windowing.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is the schematic view of the internal structure of the upper adjusting seat of the present invention.

In the figure: 1. a fixed seat; 2. rotating the rod; 3. a stud bolt; 4. an upper adjusting seat; 41. a left housing; 42. a right housing; 43. a rotating shaft; 44. a worm gear; 45. a worm; 5. an extension shaft; 6. a lower adjustment seat; 7. a micro motor; 8. a guide groove; 9. a guide block; 10. a circular ring; 11. a limiting hole; 12. screwing the bolt by hand; 13. a connecting rod; 14. an open slot; 15. a rotation pin; 16. a crank arm; 17. a connecting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an electric crank type window opener comprises a fixed seat 1, a rotating rod 2, a stud bolt 3, an upper adjusting seat 4, a left shell 41, a right shell 42, a rotating shaft 43, a worm wheel 44, a worm 45, an extension shaft 5, a lower adjusting seat 6 and a micro motor 7, the device comprises a guide groove 8, a guide block 9, a circular ring 10, a limiting hole 11, a hand-screwed bolt 12, a connecting rod 13, an open slot 14, a rotating pin 15, a crank arm 16 and a connecting seat 17, wherein a rotating rod 2 is rotatably connected between a fixed seat 1 and another fixed seat 1, an upper adjusting seat 4 is arranged at the right end of the rotating rod 2, an extension shaft 5 and a lower adjusting seat 6 are sequentially arranged at the lower end of the upper adjusting seat 4, the rotating rod 2, the upper adjusting seat 4, the extension shaft 5 and the lower adjusting seat 6 are fixedly connected through a stud bolt 3, a micro motor 7 is rotatably connected at the right end of the lower adjusting seat 6, the model of the micro motor 7 is ZGA37RG, and the installation mode and the circuit connection are not described in;

furthermore, the upper adjusting seat 4 and the lower adjusting seat 6 have the same specification, the upper adjusting seat 4 comprises a left shell 41, a right shell 42, a rotating shaft 43, a worm gear 44 and a worm 45, the front ends in the left shell 41 and the right shell 42 are rotatably connected with the rotating shaft 43, the outer side of the rotating shaft 43 is fixedly connected with the worm gear 44, the rear ends in the left shell 41 and the right shell 42 are rotatably connected with the worm 45, the worm gear 44 and the worm 45 are in meshed connection, and the power direction of the micro motor 7 is adjusted through the matching use of the worm gear 44 and the worm 45, so that the normal work of the window opener is ensured;

furthermore, the upper end and the lower end of the rotating rod 2 are both provided with a guide groove 8, the guide grooves 8 are connected with guide blocks 9 which are distributed at equal intervals in a sliding mode, the outer sides of the guide blocks 9 and the other corresponding guide block 9 are fixedly connected with a circular ring 10, the length of each guide groove 8 is greater than half of the length of the rotating rod 2, the position of the circular ring 10 can be conveniently adjusted in a fine mode through the design of the guide grooves 8 and the guide blocks 9, and the universality of the window opener is improved;

furthermore, the upper end of the circular ring 10 is provided with a limiting hole 11 which is vertically communicated with the guide block 9, the limiting hole 11 is internally threaded with a hand-screwed bolt 12, the lower end of the hand-screwed bolt 12 is connected with the guide groove 8 in a clamping manner, and the position of the circular ring 10 is fixed through the clamping connection of the hand-screwed bolt 12 and the guide groove 8, so that the stability of the circular ring 10 is ensured;

further, the lower end of the ring 10 is fixedly connected with a connecting rod 13, the lower end of the connecting rod 13 is provided with an open slot 14, a crank arm 16 is rotatably connected in the open slot 14 through a rotating pin 15, the rear end of the crank arm 16 is fixedly connected with a connecting seat 17, and the window is opened and closed through the matching use of the crank arm 16 and the connecting rod 13.

The working principle is as follows: firstly, a fixed seat 1 and another fixed seat 1 are arranged on the outer sides of the left end and the right end of a window, a rotating shaft 43 in an upper adjusting seat 4 is connected with a rotating rod 2 through a stud bolt 3, then the upper adjusting seat 4 is arranged on a wall body on the right side of the window, an extension shaft 5 is taken out, the upper end of the extension shaft 5 is connected with a worm 45 in the upper adjusting seat 4 through another stud bolt 3, the lower end of the extension shaft 5 is connected with another worm 45 in a lower adjusting seat 6, then the lower adjusting seat 6 is fixed on the wall body, a micro motor 7 is connected with an external circuit, a sliding ring 10 and a guide block 9 on the inner side of the ring 10 slide in a guide groove 8, the distance between the connecting seats 17 is sequentially adjusted according to the width of the window, the fixed seat is stopped at a proper position, a hand-screwing bolt 12 in a limiting hole 11 is screwed, the connecting seat 17 is fixed with the window, and the, rotation axis 43 in the adjustment seat 6 rotates under micro motor 7 drives, worm wheel 44 in the rotation axis 43 outside rotates in step, drive worm 45 and rotate, worm 45 drives extension axle 5 and rotates, under the effect of extension axle 5 and last regulation seat 4, drive dwang 2 and rotate, connecting rod 13 of dwang 2 lower extreme drives crank arm 16 and rotates, make connecting seat 17 at crank arm 16 rear end promote the window and rotate backward, accomplish opening of window, when needs are closed, open micro motor 7 reversal can.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an electronic crank arm formula ware of windowing, includes the fixing base, its characterized in that: the utility model discloses a rotating speed regulator, including fixing base, dwang right-hand member, regulation seat, dwang, upper adjusting seat, extension axle and lower regulation seat, all through stud fixed connection between dwang, upper adjusting seat, extension axle and lower regulation seat, regulation seat right-hand member rotates down and is connected with micro motor.

2. The electric crank-type window opener of claim 1, wherein: go up and adjust the seat and be the same specification with lower adjustment seat, it includes left casing, right casing, axis of rotation, worm wheel and worm to go up to adjust the seat, the front end rotates in left side casing and the right casing and is connected with the axis of rotation, axis of rotation outside fixedly connected with worm wheel, the rear end rotates in left side casing and the right casing and is connected with the worm, worm wheel and worm are the meshing connection.

3. The electric crank-type window opener of claim 2, wherein: the guide way has all been seted up at both ends about the dwang, sliding connection has the guide block that the equidistance distributes in the guide way, guide block and another corresponding guide block outside fixedly connected with ring, the length of guide way is greater than half of dwang length.

4. The electric crank-type window opener of claim 3, wherein: the upper end of the circular ring is provided with a limiting hole which is vertically communicated with the guide block, a hand-screwed bolt is connected with the internal thread of the limiting hole, and the lower end of the hand-screwed bolt is connected with the guide groove in a clamping manner.

5. The electric crank-type window opener of claim 3, wherein: the connecting rod is fixedly connected to the lower end of the circular ring, an open slot is formed in the lower end of the connecting rod, a crank arm is rotatably connected to the interior of the open slot through a rotating pin, and a connecting seat is fixedly connected to the rear end of the crank arm.