CN213742775U - Lock box of electric casement window - Google Patents
Lock box of electric casement window Download PDFInfo
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- CN213742775U CN213742775U CN202022057984.0U CN202022057984U CN213742775U CN 213742775 U CN213742775 U CN 213742775U CN 202022057984 U CN202022057984 U CN 202022057984U CN 213742775 U CN213742775 U CN 213742775U
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Abstract
The utility model provides a lock box of electronic flat-open window, including the clutch, the clutch includes input gear and output gear, the output shaft of motor through input drive disk assembly with input gear meshing, output gear through output drive disk assembly with locking lever drive gear meshing, fixed mounting has the round platform in input gear's the axis of rotation, the outer movable sleeve of round platform is equipped with output gear, the round platform uses input gear's axis of rotation to distribute as the center has a plurality of through-holes that run through two-sides, be provided with steel ball and pressure spring in the through-hole. The clutch is additionally arranged in the lock box, so that manual and electric control of the casement window can be freely switched.
Description
Technical Field
The utility model belongs to the technical field of automatic door and window, concretely relates to lock box of electronic flat-open window.
Background
Along with the improvement of quality of life, people have more and more high to the environmental quality requirement of house, and intelligent house has got into every family gradually, and electric door and window is all adopted to intelligent house, and electric door and window is by electric drive door and window switch, in case the condition that has a power failure or electric quantity run out appears, just can't control door and window, and the life of giving people brings inconvenience.
Utility model patent CN211201398U discloses a lock box mechanism of manual-automatic formula, including box body, transfer line, drive gear, handle, actuating mechanism and two travel switch. The manual and automatic switching is realized by the travel switch, and if the travel switch fails or the motor cannot be started in the running process of the motor due to power failure, the transmission rod cannot be reset and separated from the motor, so that the manual unlocking cannot be realized.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an electronic flat-open window's lock box through add in the lock box and establish the clutch, switches the manual and electric control of flat-open window freely.
In order to realize the utility model discloses a purpose, the utility model discloses a technical scheme be:
a lock box of an electric casement window comprises a lock rod, a box body, a motor arranged in the box body, a lock rod driving gear, a handle driving gear and a clutch, the clutch comprises an input gear and an output gear, the output shaft of the motor is meshed with the input gear through an input transmission part, the output gear is meshed with the lock rod driving gear through an output transmission part, a round table is fixedly installed on a rotating shaft of the input gear, the output gear is movably sleeved outside the circular truncated cone, a plurality of through holes penetrating through two surfaces of the circular truncated cone are distributed by taking the rotating shaft of the input gear as the center, a steel ball and a pressure spring are arranged in the through hole, a meshing sheet is fixedly covered on one surface of the output gear far away from the input gear, the meshing piece is provided with a pressing groove corresponding to the steel ball, one end of the pressure spring tightly abuts against the input gear, and the other end of the pressure spring tightly abuts against the steel ball.
Input gear is established through first bearing movable sleeve in output gear's the axis of rotation.
The meshing piece is sleeved on the rotating shaft of the input gear through the second bearing movable sleeve.
The outside cover of meshing piece is equipped with the flange steel bushing, the external diameter of flange steel bushing with output gear's external diameter is the same.
Be provided with travel switch in the box body, be provided with on the locking lever and trigger travel switch's a plurality of pieces that trigger.
The beneficial effects of the utility model reside in that:
1. the utility model discloses a lock box has added and has established the clutch, realizes the meshing and breaks away from through the cooperation of steel ball, pressure spring and indent, and when output gear's rotational thrust was greater than the pressure of pressure spring, the steel ball was deviate from the indent, made output gear rotate and the round platform remains static to can not drive input gear and rotate, output gear has broken away from the control of motor, still can realize this clutch principle at the power failure state, switches to the manual control of flat-open window freely.
2. Set up travel switch in the lock box, set up a plurality of trigger block that trigger travel switch on the locking lever, come the distance of perception locking lever motion through travel switch, conveniently cooperate the actuating mechanism of window to realize different opening modes.
Drawings
Fig. 1 is the lock box structure schematic diagram of the electric casement window of the present invention.
Fig. 2 is a schematic view of a lock box structure of the electric casement window according to embodiment 5.
Fig. 3 is an exploded view of the clutch of embodiment 1.
Fig. 4 is an exploded view of the clutch of embodiment 4.
Fig. 5 is an exploded view of the clutch according to embodiment 4 at another angle.
Fig. 6 is an installation schematic diagram of the lock box of the present invention.
Labeled as: 1. the clutch, 2, a box body, 3, a lock rod, 4, a lock rod driving gear, 5, a handle driving gear, 6, a motor, 7, an input transmission component, 8, an output transmission component, 9, a travel switch, 10, a trigger block, 11, an input gear, 12, an output gear, 13, a circular truncated cone, 14, a meshing sheet, 15, a rotating shaft of the input gear, 16, a steel ball, 17, a pressure spring, 18, a first bearing, 19, a second bearing, 20, a flange steel sleeve, 21, a rotating shaft of the output gear, 22, a window sash, 23, a handle, 24, a flexible steel bar, 25, a bolt, 31, a tooth block, 131, a through hole, 141, a pressure groove, 142 and an installation screw hole.
Detailed Description
In order to illustrate the technical solution of the present invention more clearly and in detail, the present invention is further described below by referring to the following embodiments. The following examples are only for the purpose of specifically illustrating the method of implementing the present invention, and do not limit the scope of the present invention.
Example 1
As shown in fig. 1-5, a lock box of an electric casement window comprises a lock rod 3, a box body 2, a motor 6, a lock rod driving gear 4, a handle driving gear 5 and a clutch 1 which are arranged in the box body 2, wherein the clutch 1 comprises an input gear 11 and an output gear 12, an output shaft of the motor 6 is meshed with the input gear 15 through an input transmission component 7, the output gear 12 is meshed with the lock rod driving gear 4 through an output transmission component 8, a circular table 13 is fixedly installed on a rotating shaft 15 of the input gear, the circular table 13 is movably sleeved with the output gear 12, a plurality of through holes 131 penetrating through two surfaces are distributed on the circular table 13 by taking the rotating shaft 15 of the input gear as a center, steel balls 16 and a pressure spring 17 are arranged in the through holes 131, and a meshing piece 14 is fixedly covered on one surface of the output gear 12, which is far away from the input gear 11, the engaging piece 14 is provided with a pressing groove 141 corresponding to the steel ball 16, one end of the pressure spring 17 tightly abuts against the input gear 11, and the other end of the pressure spring 17 tightly abuts against the steel ball 16.
As shown in fig. 6, the utility model discloses a lock box mechanism is the tool to lock of control flat-open window switch, and direct mount is in the section bar of casement 22, locking lever 3 along casement 22 side-mounting, the device specific structure of opening and shutting window that matches with this lock box mechanism sees invention patent CN201810703323.5, this lock box mechanism can directly replace the mechanism of opening the window in this patent, locking lever 3 is connected with the flexible billet 24 of reversing mechanism, cooperation reversing mechanism and push rod to the operation of manual automatic freely switching window internal opening and closing, internal falling and closing.
As shown in fig. 1, the motor 6 rotates, the input transmission part 7 drives the input gear 11 of the clutch 1 to rotate, the input gear 11 of the clutch drives the output gear 12 to rotate, the output gear 12 drives the lock rod driving gear 4 to rotate through the output transmission part 8, the lock rod driving gear 4 is meshed with the gear block 31 on the lock rod 3, and the lock rod 3 moves back and forth along the box body 2 under the action of the lock rod driving gear 4.
The operating principle of the clutch 1:
as shown in fig. 3-5, during electric control, the rotating shaft 15 of the input gear rotates, the circular truncated cone 13 on the rotating shaft rotates along with the rotating shaft, the steel balls 16 are driven to rotate, the steel balls 16 rotate to the pressing grooves 141 on the engaging pieces 14, the steel balls 16 cannot be separated from the pressing grooves 141 under the pressure of the pressure spring 17, the engaging pieces 14 are driven to rotate together, and the engaging pieces 14 are fixedly mounted on the output gear 12, so that the output gear 12 and the input gear 11 synchronously rotate.
When the manual control is performed, the handle 23 is rotated, the handle driving gear 5 is rotated, and the lock rod driving gear 4 meshed with the handle driving gear is directly driven to rotate. In the process of rotating the lock rod driving gear 4, the output gear 12 of the clutch 1 is reversely driven to rotate through the output transmission part 8, when the rotating thrust of the output gear 12 is greater than the pressure of the pressure spring 17, the steel balls 16 are separated from the pressure grooves 141, so that the output gear 12 and the meshing piece 14 rotate, the steel balls 16 and the circular truncated cone 13 keep static, the input gear 11 cannot be driven to rotate, and the control of the motor 6 is released.
The elasticity of the pressure spring is 1-3kg, and the manual operation is more convenient.
Example 2
This example is based on example 1:
the input gear 11 is movably sleeved on the rotating shaft 21 of the output gear through a first bearing 18.
Example 3
This example is based on example 1:
the engaging piece 14 is movably sleeved on the rotating shaft 15 of the input gear through a second bearing 19.
Example 4
This example is based on example 1:
the outer side of the meshing sheet 14 is sleeved with a flange steel sleeve 20, and the outer diameter of the flange steel sleeve 20 is the same as that of the output gear 12. Increasing the integrity of the device.
Example 5
This example is based on example 1:
as shown in fig. 2, the box body 2 of the present invention is provided with a travel switch 9, and the lock rod 3 is provided with a plurality of trigger blocks 10 for triggering the travel switch 9.
The input transmission part of the utility model is worm wheel transmission, and the output shaft of the motor is a worm matched with the output shaft; the output transmission part is in gear transmission.
The utility model discloses a motor is JGY-25 direct current gear motor, and travel switch is positive tai YBLX-ME/8108.
The utility model discloses in the connected mode that does not mention be conventional connection such as bonding, riveting, screw or screw thread.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. The utility model provides a lock box of electronic flat-open window, includes locking lever, box body and sets up motor, locking lever drive gear and handle drive gear in the box body, its characterized in that: still include the clutch, the clutch includes input gear and output gear, the output shaft of motor through input drive disk assembly with input gear meshes, output gear through output drive disk assembly with locking lever drive gear meshes, fixed mounting has the round platform in input gear's the axis of rotation, the outer movable sleeve of round platform is equipped with output gear, the round platform uses input gear's axis of rotation to distribute as the center has a plurality of through-holes that run through two sides, be provided with steel ball and pressure spring in the through-hole, output gear keeps away from input gear's one side fixed cover and has the meshing piece, seted up on the meshing piece and correspond the indent of steel ball, the one end of pressure spring is tightly supported input gear, and the other end of pressure spring is tightly supported the steel ball.
2. The lock case of the power-driven casement window according to claim 1, characterized in that: the input gear is movably sleeved on the rotating shaft of the output gear through a first bearing.
3. The lock case of the power-driven casement window according to claim 1, characterized in that: the meshing piece is movably sleeved on the rotating shaft of the input gear through a second bearing.
4. The lock case of the power-driven casement window according to claim 1, characterized in that: and a flange steel sleeve is sleeved outside the meshing sheet, and the outer diameter of the flange steel sleeve is the same as that of the output gear.
5. The lock case of the power-driven casement window according to claim 1, characterized in that: a travel switch is arranged in the box body, and a plurality of trigger blocks for triggering the travel switch are arranged on the lock rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022057984.0U CN213742775U (en) | 2020-09-18 | 2020-09-18 | Lock box of electric casement window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022057984.0U CN213742775U (en) | 2020-09-18 | 2020-09-18 | Lock box of electric casement window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213742775U true CN213742775U (en) | 2021-07-20 |
Family
ID=76844806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022057984.0U Active CN213742775U (en) | 2020-09-18 | 2020-09-18 | Lock box of electric casement window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213742775U (en) |
-
2020
- 2020-09-18 CN CN202022057984.0U patent/CN213742775U/en active Active
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