CN211342193U

CN211342193U - Manual-automatic integrated inward-opening inward-falling handle clutch electric controller

Info

Publication number: CN211342193U
Application number: CN201922126294.3U
Authority: CN
Inventors: 余秋民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-08-25
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses an interior handle separation and reunion electric control that falls of manual-automatic, including casing, apron, motor, tooth group, lock rotary mechanism, rack, clutching mechanism that falls. The clutch mechanism realizes two functions of manual control and automatic control of the controller. When the automatic control is carried out, the clutch mechanism is in an 'on' state, and the motor drives the lock falling rotating mechanism to rotate, so that the window (or door) is driven to be unlocked and locked. When the handle is manually controlled, the clutch mechanism is in an off state, so that the handle is manually rotated to directly drive the falling lock rotating mechanism to directly unlock and lock the window (or door). Especially, the manual-automatic internal opening and reversing handle clutch electric controller of the embodiment is smaller through reasonable layout of the tooth groups and the positions of the clutch mechanisms, and when a window (or a door) is unlocked (or locked), the torque is larger, the speed is gentle, and the speed is ultra-silent.

Description

Manual-automatic integrated inward-opening inward-falling handle clutch electric controller

Technical Field

The utility model relates to a door or window open with closed controller field technique especially indicate a manual-automatic internal opening and internal reversing handle separation and reunion electric control ware.

Background

In the conventional smart window technology, an automatic locking and unlocking function of a window is realized by one hand from an integrated controller, and a clutch mechanism is further provided so that the window can be locked automatically and locked manually without interference. However, the existing manual-automatic integrated controller occupies too much space of the manual-automatic integrated controller due to the complex structure of the clutch mechanism; in addition, in order to reduce the size of the manual-automatic integrated controller as much as possible, the arrangement of the speed reduction gear set is reduced, so that the torque of the manual-automatic integrated controller is insufficient, and the unlocking and locking operations are not reliable.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an electric manual-automatic controller for inward opening and inward reversing handle clutch, which is small in size and sufficient in torque output, and can be smoothly locked and unlocked regardless of automatic control or manual control.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic-manual integrated inward-opening inward-falling handle clutch electric controller comprises

The shell and the cover plate enclose to form a cavity for mounting a driving part, the shell is fixed on a section bar, and the whole formed by the shell and the cover plate is cuboid and has the thickness of 16-20 mm;

the motor and the plurality of tooth groups are arranged in the cavity, and the motor drives the plurality of tooth groups to rotate and decelerate;

the falling lock rotating mechanism is rotatably arranged in the cavity, is positioned at one side far away from the motor and is driven by the tooth group;

the rack is arranged on the inner side of the section in a sliding manner, is meshed with the drop lock rotating mechanism, and is driven by the drop lock rotating mechanism to slide back and forth relative to the section;

the clutch mechanism is connected with any one gear set to realize the manual-automatic integrated inward-opening and inward-falling separation and combination; the clutch mechanism comprises a driving tooth group, a lower swinging part, springs, a first swinging tooth, a second swinging tooth and an upper swinging frame, a large tooth plate of the driving tooth group is meshed with any tooth group, the lower swinging part is rotatably sleeved on the driving tooth group, the two springs are respectively sleeved on the two mounting columns of the lower swinging part, the first swinging tooth and the second swinging tooth are respectively assembled on the two mounting columns and are simultaneously meshed with a small tooth plate of the driving tooth group, and the upper part of the first swinging tooth and the second swinging tooth are positioned by the upper swinging frame; the top of the mounting column extends out of the upper swing frame and is limited by the fan-shaped guide groove on the cover plate, so that the over-swing is prevented.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, the utility model discloses an it is including casing, apron, motor, tooth group, falling lock rotary mechanism, rack, clutching mechanism that handle separation and reunion electric controller falls in manual-automatic. The shell and the cover plate enclose to form a cavity for mounting a driving part, and the motor, the tooth group, the falling lock rotating mechanism, the rack and the clutch mechanism are mounted in the cavity in a certain sequence. The clutch mechanism realizes two functions of manual control and automatic control of the controller. When the automatic control is carried out, the clutch mechanism is in an 'on' state, and the motor drives the lock falling rotating mechanism to rotate, so that the door/window is driven to be unlocked or locked. When the handle is manually controlled, the clutch mechanism is in an off state, so that the handle is manually rotated to directly drive the lock falling rotating mechanism.

Especially, the manual-automatic internal opening and reversing handle clutch electric controller of the embodiment has the advantages that through reasonable layout of the tooth groups and the positions of the clutch mechanisms, when a window (or a door) is unlocked (or locked), the torque is larger, the speed is gentle, and the speed is ultra-silent. And, because of the rational overall arrangement of these tooth group, clutch mechanism and falling lock rotary mechanism etc., make the whole controller even more small-scale, can install in the narrow space of window frame (or door frame) position. Furthermore, due to the design of the clutch mechanism, the unlocking and locking of the window (or door) are smoother, and the locking is avoided.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is the utility model discloses an embodiment's manual-automatic internal opening and reversing handle separation and reunion electric controller package assembly schematic diagram.

Fig. 2 is a schematic view of the opened cover plate of fig. 1.

Fig. 3 is a further exploded view of fig. 2.

Fig. 4 is another perspective exploded view of the manual-automatic integrated inward opening and inward reversing handle clutch electric controller according to the embodiment of the present invention.

Fig. 5 is an assembled state diagram of the clutch mechanism according to the embodiment of the present invention.

Fig. 6 is an exploded view of fig. 5.

Fig. 7 is an assembly state diagram of the drop lock rotation mechanism according to the embodiment of the present invention.

Fig. 8 is an exploded view of fig. 7.

Fig. 9 is a schematic view of a first usage state (first oscillating tooth meshing with the output tooth plate set) of the embodiment of the present invention.

Fig. 10 is a schematic view of a second usage state (second oscillating tooth meshing with the output tooth set) of the embodiment of the present invention.

Fig. 11 is a schematic view illustrating a third usage state (the first swing tooth and the second swing tooth are both separated from the output tooth piece sleeve) of the embodiment of the present invention.

The attached drawings indicate the following:

10. case 11, cavity

111. Motor installation cavity 112 and tooth group installation cavity

113. Housing bearing position 12, bottom plate

13. Left side plate 14, right side plate

15. Front side plate 16, rear side plate

17. Motor fixing plate 171 and screw hole

18. Convex column 19, shaft hole

20. Cover plate 21 and fan-shaped guide groove

22. Cover plate bearing position 30 and motor

31. Turbine 40, tooth group

41. First and second tooth sets 42, 42

43. Third tooth group 50 and falling lock rotating mechanism

51. Lower ball bearing 52, output tooth sheet

53. Output tooth sheet sleeve gear 54 and upper bearing

60. Rack 70 and clutch mechanism

71. Driving gear set 711 and large gear piece

712. Pinion 72, lower hem

721. Mounting post 73, spring

74. First swing tooth 75 and second swing tooth

76. Upper swing frame 80 and section bar

90. A carrier gear.

Detailed Description

Referring to fig. 1 to 11, which show the specific structure of the preferred embodiment of the present invention, it is an automatic-manual clutch electric controller with an inward opening and closing handle, comprising a housing 10, a cover plate 20, a motor 30, a gear set 40, a drop lock rotating mechanism 50, a rack 60, and a clutch mechanism 70. The housing 10 and the cover plate 20 enclose a cavity 11 for mounting a driving part, and the motor 30, the gear set 40, the locking and rotating mechanism 50, the rack 60, and the clutch mechanism 70 are mounted in the cavity 11 in a certain order. The clutch mechanism 70 realizes two functions of manual control and automatic control of the controller. When automatically controlled, the clutch mechanism 70 is in the "on" state, and the motor 30 drives the falling lock rotating mechanism 50 to rotate, so as to drive the door/window to be unlocked or locked. When manually controlled, the clutch mechanism 70 is in the "off" state, so that the handle is manually rotated to directly drive the lock-down rotating mechanism 50.

In particular, the manual-automatic integrated inside-opening and inside-reversing handle clutch electric controller of the embodiment has the advantages that the torque is larger, the speed is gentle and the manual-automatic integrated inside-opening and inside-reversing handle clutch electric controller is ultra-silent when a window (or a door) is unlocked (or locked) through reasonable layout of the positions of the tooth groups 40 and the clutch mechanism 70. And, because of the rational layout of the tooth group 40, the clutch mechanism 70, the drop lock rotation mechanism 50, etc., the whole controller is made smaller and can be installed in a space with a narrow window frame (or door frame) position.

More specifically, the housing 10 is fixed to a profile 80. The cover plate 20 is covered on the surface of the casing 10. The whole formed by the casing 10 and the cover plate 20 is a cuboid, the length is about 180mm, the width is about 38mm, and the thickness is 16-20 mm.

As shown in fig. 3, the casing 10 is surrounded by a bottom plate 12, a left side plate 13, a right side plate 14, a front side plate 15, and a rear side plate 16. The motor fixing plate 17 is arranged between the front side plate 15 and the rear side plate 16, on one hand, the cavity 11 can be divided into two parts, namely a motor mounting cavity 111 and a tooth group mounting cavity 112, the motor mounting cavity 111 is used for assembling the motor 30, and the tooth group mounting cavity 112 is used for assembling the tooth group 40, the clutch mechanism 70, the falling lock rotating mechanism 50 and the like; on the other hand, the motor fixing plate 17 is provided with a screw hole 171 for fixing the motor 30 by a locking screw. And, some bosses 18 are correspondingly arranged in the tooth group mounting cavity 112, the centers of the bosses 18 are provided with shaft holes 19, and the gears are assembled by shafts and then inserted into the shaft holes 19, thereby allowing the gears to rotate. Correspondingly, symmetrical convex columns 18 and shaft holes 19 are also arranged at the same positions of the cover plate 20 and used for limiting the other ends of the shafts.

The motor 30 and the plurality of tooth groups 40 are both arranged in the cavity 11, and the motor 30 drives the plurality of tooth groups 40 to rotate and decelerate. The motor 30 is a 280 DC high-power miniature mute motor, so as to achieve the mute effect.

In this embodiment, the teeth 40 have three sets, namely a first teeth 41, a second teeth 42, and a third teeth 43. The turbine 31 is mounted on the output shaft of the motor 30, the turbine 31 drives the first tooth group 41 to rotate, the first tooth group 41 drives the second tooth group 42 to rotate, and the second tooth group 42 drives the third tooth group 43 to rotate. Here, the first, second and third tooth sets 41, 42 and 43 are not arranged in a straight line, but the first tooth set 41 is disposed on the side of the turbine 31, and the second and third tooth sets 42 and 43 are arranged in an obtuse V shape as compactly as possible in the narrow space of the tooth set installation cavity 112, and do not hinder the transmission therebetween.

The clutch mechanism 70 is connected with any one of the gear sets 40 to realize the manual-automatic integrated inward-opening and inward-falling separation and combination. For example, in some embodiments, the clutch mechanism 70 may be connected between the first tooth set 41 and the second tooth set 42, between the second tooth set 42 and the third tooth set 43, or between the third tooth set 43 and the fall lock rotation mechanism 50. It should be noted that the different positions of the clutch mechanism 70 will affect the clutch speed of the controller, resulting in different output speed ratios, torques and times of the whole controller when the motor 30 unlocks and locks the window (or door).

The clutch mechanism 70 includes a driving gear set 71, a lower swing member 72, a spring 73, a first swing gear 74, a second swing gear 75, and an upper swing frame 76. The large tooth piece 711 of the driving tooth group 71 is meshed with any one tooth group 40, the lower swinging part 72 is rotatably sleeved on the driving tooth group 71, two springs 73 are respectively sleeved on two mounting columns 721 of the lower swinging part 72, the first swinging tooth 74 and the second swinging tooth 75 are respectively assembled on the two mounting columns 721 and are simultaneously meshed with the small tooth pieces 712 of the driving tooth group 71, and the upper part is positioned by the upper swinging frame 76; the top of the mounting column 721 extends out of the upper swing frame 76 and is limited by the fan-shaped guide slot 21 on the cover plate 20 to prevent over swing, so that the whole clutch mechanism 70 can only rotate in a certain range.

In the present embodiment, in order to achieve the best effect, the disengaging mechanism 70 is disposed between the third tooth set 43 and the carrier gear 90. The large teeth 711 of the clutch mechanism 70 are engaged with the third teeth 43, the third teeth 43 drives the large teeth 711 to rotate, the small teeth 712 are linked, the small teeth 712 drives the first swing teeth 74 and the second swing teeth 75, so as to drive the lower swing member 72 and the upper swing frame 76 to swing together, and the top of the mounting column 721 is limited to the fan-shaped guide slot 21 on the cover plate 20.

More specifically, the first oscillating tooth 74 and the second oscillating tooth 75 are respectively located at two sides of the small tooth plate 712 of the driving tooth group 71, and form a V-shaped angle, the V-shaped angle is an obtuse angle, and the small tooth plate 712 drives the first oscillating tooth 74 and the second oscillating tooth 75 to alternately contact with the next-stage gear (referred to as the carrier gear 90) to rotate. Most preferably, the V-shaped angle is 138 degrees. Correspondingly, the fan-shaped guide groove 21 is disposed on the inner surface of the cover plate 20, and an included angle formed between the first stopping end a and the pivot center point O is 93 degrees. When the first swing teeth 74 engage with the carrier gear 90, the lower swing member 72 is stopped at the first stopping end a. When the second swing teeth 75 engage with the carrier gear 90, the lower swing member 72 is stopped at the second stopping end B. Therefore, the wobble frame is allowed to rotate only within a certain range, thereby controlling the stroke of the rack 60.

The drop lock rotation mechanism 50 is rotatably mounted in the cavity 11, located on a side away from the motor 30, and driven by the set of teeth 40, in this embodiment, by a carrier gear 90, one side of the carrier gear 90 can be meshed with the first swing teeth 74 and the second swing teeth 75, and the other side is meshed with the output blade set teeth 53. Specifically, the drop lock rotation mechanism 50 includes a lower ball bearing 51, an output blade 52, an output blade sleeve 53, and an upper bearing 54, which are sequentially stacked, wherein the lower ball bearing 51 is mounted at a housing bearing position 113 of the housing 10, the upper bearing 54 is mounted at a cover plate bearing position 22 of the cover plate 20, and the output blade 52 is engaged with the rack 60.

The rack 60 is slidably disposed inside the profile 80, and engaged with the drop lock rotation mechanism 50, and the drop lock rotation mechanism 50 drives the rack 60 to slide back and forth relative to the profile 80. In this embodiment, the rack 60 is a single rack, and when the output rack 52 of the drop lock rotating mechanism 50 rotates forward/backward 180 degrees, the stroke of the rack 60 just controls the unlocking/locking of the door or window.

The utility model discloses an interior handle separation and reunion electric controller that falls of manual-automatic, its theory of operation as follows, has two kinds of modes of automatic control and manual control:

1. when the unlocking window (or door) is automatically controlled, as shown in fig. 9, the motor 30 rotates in one direction (defined as forward rotation, for example), the worm wheel 31 is driven to rotate forward, the first gear set 41, the second gear set 42 and the third gear set 43 are driven to rotate forward, the third gear set 43 drives the large gear plate 711 of the clutch mechanism 70 to rotate, the small gear plate 712 is driven to drive the first swinging gear 74 and the second swinging gear 75 by the small gear plate 712, so as to drive the lower swinging member 72 and the upper swinging frame 76 to swing together, when swinging, the first swinging gear 74 and the intermediate gear 90 are momentarily engaged (the engaging time is 4-5 seconds until the limit point a is reached, the lower swinging member 72 and the upper swinging frame 76 stop), at this time, the clutch structure is called as a first "closed" interlocking state, so as to drive the intermediate gear 90 to rotate, and further drive the output gear set teeth 53 to rotate, the output gear 52 and the output gear set teeth 53, when the output toothed plate 52 rotates forward 180 degrees, the rack 60 is driven to extend to the maximum extent, and the lock is unlocked.

2. When the locking window (or door) is automatically controlled, as shown in fig. 10, the motor 30 rotates in another direction (for example, defined as reverse rotation), and then sequentially drives the first tooth group 41, the second tooth group 42, and the third tooth group 43 to rotate, the third tooth group 43 drives the clutch mechanism 70, so that the second swing tooth 75 is momentarily engaged with the carrier gear 90 (the engagement time is 4-5 seconds, until reaching the limit point B, the lower swing member 72 and the upper swing frame 76 stop), at this time, the clutch mechanism is referred to as a second "engaged" state, so as to drive the carrier gear 90 to rotate, and further drive the output teeth sleeve 53 and the output teeth 52 to interlock, and when the output teeth 52 rotates in reverse direction 180 degrees, the rack 60 is driven to retract and lock.

3. In manual control, as shown in fig. 11, when the handle on the window (or door) is directly rotated by 180 degrees (forward or reverse), the handle rotates to drive the output toothed plate 52 to be linked with the output toothed plate sleeve teeth 53, wherein on one hand, the output toothed plate 52 directly drives the rack 60 to extend or retract, so as to unlock or lock; on the other hand, the output blade set teeth 53 rotate the carrier gear 90, and further, the first swing teeth 74 and the first swing teeth 75 are driven to be disengaged from the moving carrier gear 90, and at this time, the clutch structure is called an "off" state, so that the motor 30 and each of the tooth groups 40 do not interfere with manual control.

Therefore, the manual and automatic integrated controller is realized, and the controller is suitable for being applied to an inward-opening and inward-falling window (or door).

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a manual-automatic internal opening and reversing handle separation and reunion electric controller which characterized in that: the device comprises a machine shell (10) and a cover plate (20), wherein a cavity (11) for mounting a driving part is formed by enclosing the machine shell and the cover plate, and the whole formed by the machine shell (10) and the cover plate (20) is cuboid and has the thickness of 16-20 mm;

the machine shell is fixed on a section bar (80);

the motor (30) and the plurality of tooth groups (40) are arranged in the cavity (11) and are driven by the motor to rotate and decelerate;

a lock-down rotating mechanism (50) rotatably mounted in the cavity (11) on a side remote from the motor (30) and driven by the set of teeth (40);

the rack (60) is arranged on the inner side of the section bar (80) in a sliding manner, is meshed with the drop lock rotating mechanism (50), and is driven by the drop lock rotating mechanism (50) to slide back and forth relative to the section bar (80);

a clutch mechanism (70) which is connected with any one of the tooth groups (40) to realize the separation and the combination of the manual and automatic integrated inward opening and inward falling; the clutch mechanism (70) comprises a driving tooth group (71), a lower swinging piece (72), springs (73), first swinging teeth (74), second swinging teeth (75) and an upper swinging frame (76), a large tooth piece (711) of the driving tooth group (71) is meshed with any tooth group (40), the lower swinging piece (72) is rotatably sleeved on the driving tooth group (71), the two springs (73) are respectively sleeved on two mounting columns (721) of the lower swinging piece (72), the first swinging teeth (74) and the second swinging teeth (75) are respectively assembled on the two mounting columns (721) and are simultaneously meshed with small tooth pieces (712) of the driving tooth group (71), and the upper part of the clutch mechanism is positioned by the upper swinging frame (76); the top of the mounting column (721) extends out of the upper swing frame (76) and is limited by the fan-shaped guide groove (21) on the cover plate (20) to prevent over swing.

2. The manual-automatic integrated inward-opening and inward-falling handle clutch electric controller according to claim 1, characterized in that: the first swinging teeth (74) and the second swinging teeth (75) are respectively positioned at two sides of a small tooth piece (712) of the driving tooth group (71), a V-shaped angle is formed by the first swinging teeth (74) and the second swinging teeth (75), the V-shaped angle is an obtuse angle, and the small tooth piece (712) drives the first swinging teeth (74) and the second swinging teeth (75) to alternately contact with a next-stage gear to rotate.

3. The manual-automatic integrated inward-opening and inward-falling handle clutch electric controller according to claim 2, characterized in that: the V-shaped angle is 138 degrees.

4. The manual-automatic integrated inward-opening and inward-falling handle clutch electric controller according to claim 1, characterized in that: the gear group (40) has three groups, which are a first gear group (41), a second gear group (42) and a third gear group (43), a turbine (31) is installed on an output shaft of the motor (30), the turbine (31) drives the first gear group (41) to rotate, the first gear group (41) drives the second gear group (42) to rotate, and the second gear group (42) drives the third gear group (43) to rotate.

5. The manual-automatic integrated inward-opening and inward-falling handle clutch electric controller according to claim 4, characterized in that: the big tooth plate (711) of the clutch mechanism (70) is meshed with the third tooth group (43), the third tooth group (43) drives the big tooth plate (711) to rotate, the small tooth plate (712) is linked, and the small tooth plate (712) drives the first swinging tooth (74) and the second swinging tooth (75), so that the lower swinging part (72) and the upper swinging frame (76) are driven to swing together, and the top of the mounting column (721) is limited to the fan-shaped guide groove (21) on the cover plate (20).

6. The manual-automatic integrated inward-opening and inward-falling handle clutch electric controller according to claim 5, characterized in that: the fan-shaped guide groove (21) is arranged on the inner surface of the cover plate (20), and an included angle formed between the first stop end A, the second stop end B and the pivot joint central point O is 93 degrees.

7. The manual-automatic integrated inward-opening and inward-falling handle clutch electric controller according to claim 1, characterized in that: the rack (60) is single, and when the output toothed sheet (52) of the drop lock rotating mechanism (50) rotates forwards/backwards for 180 degrees, the stroke of the rack (60) just controls the unlocking/locking of the door or the window.

8. The manual-automatic integrated inward-opening and inward-falling handle clutch electric controller according to claim 7, characterized in that: the drop lock rotating mechanism (50) comprises a lower ball bearing (51), an output toothed sheet (52), an output toothed sheet sleeve tooth (53) and an upper bearing (54) which are sequentially overlapped, wherein the lower ball bearing (51) is installed on a machine shell bearing position (113) of the machine shell (10), the upper bearing (54) is installed on a cover plate bearing position (22) of the cover plate (20), and the output toothed sheet (52) is meshed with the rack (60).

9. The manual-automatic integrated inside-opening inside-reversing handle clutch electric controller according to claim 8, characterized in that: the gear mechanism further comprises a carrier gear (90), one side of the carrier gear (90) can be meshed with the first swinging teeth (74) and the second swinging teeth (75), and the other side of the carrier gear is meshed with the output gear sheet sleeve teeth (53).

10. The manual-automatic integrated inward-opening and inward-falling handle clutch electric controller according to claim 1, characterized in that: the motor (30) is a 280 direct-current high-power miniature mute motor.