CN220203649U - Multi-point lock driver - Google Patents

Abstract

The utility model discloses a multipoint lock driver, which comprises a shell, wherein a steering gear shaft is rotationally arranged on the shell, a steering gear is sleeved on the steering gear shaft, the steering gear is an incomplete gear, a longitudinal conical gear is sleeved on the steering gear shaft, a steering pinion shaft is rotationally arranged on the bottom wall of the shell, the bottom end of the steering pinion shaft is connected with a transmission square core, a transverse conical gear is sleeved on the steering pinion shaft, the transverse conical gear is meshed with the longitudinal conical gear, a sliding block is arranged in the shell in a sliding manner, the sliding block can move forwards and backwards, a connecting sheet is connected on the sliding block, the connecting sheet movably penetrates through the front wall of the shell, a spring is connected between the sliding block and the front wall in the shell, a rack is arranged on the top wall of the sliding block, and the rack is meshed with the steering gear; the device can be matched with the window opener and the multipoint lock for use, when the window opener opens the multipoint lock, and when the window opener closes the window, the multipoint lock is closed, so that for a window with the multipoint lock, after the window opener is installed, the steps of opening the window and closing the window can be simplified.

Description

Multi-point lock driver

Technical Field

The utility model relates to the technical field of locks, in particular to a multipoint lock driver.

Background

The window provided with the window opener is generally not provided with a multi-point lock, the window opener can realize window opening and window closing, but the window opener is used for closing a small number of window locking points, and the phenomenon of loose window closing occurs to part of windows. In order to be able to use both the window opener and the multipoint lock, multipoint lock drives have been developed in the market. The multipoint lock driver in the current market is large in size and can be operated separately from the window opener, so that the cost is high, the requirement on the installation condition is high, and the installation is very complicated.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a multi-point lock driver, which can be used together with a window opener and a multi-point lock, wherein the multi-point lock is opened when the window opener is used for opening the window, and the multi-point lock is closed when the window opener is used for closing the window, so that the steps of opening and closing the window can be simplified after the window opener is installed for the window with the multi-point lock.

The utility model provides a multiple spot lock driver, includes the casing, the casing rotation is provided with turns to the tooth axle, turns to the tooth axle and distributes along controlling the direction, turns to the epaxial cover of tooth and is equipped with the steering gear, turn to the gear and be incomplete gear, turn to the epaxial cover of tooth and be equipped with vertical bevel gear, the casing diapire rotates and is provided with the steering pinion axle, and steering pinion axle bottom is connected with the transmission square core, and the cover is equipped with horizontal bevel gear on the steering pinion axle, horizontal bevel gear and vertical bevel gear meshing, the casing is provided with the slider in the slip, and the slider can back-and-forth movement, is connected with the connection piece on the slider, and the connection piece activity runs through the casing antetheca, is connected with the spring between slider and the casing interior antetheca, and the slider roof is provided with the rack, rack and steering gear meshing.

Preferably, the sliding blocks are arranged in two, each sliding block is connected with a connecting sheet, the top wall of each sliding block is provided with a rack, the steering gear shaft is sleeved with two steering gears, and the two racks are respectively meshed with the two steering gears.

Preferably, a fixed shaft is arranged in the shell, and the fixed shaft movably penetrates through the sliding block.

Preferably, a first bearing is arranged in the housing, and the steering gear shaft is connected with the inner circumferential wall of the first bearing.

Preferably, the first bearings are provided in two.

Preferably, the housing bottom wall is fitted with a bearing, and the steering pinion shaft is connected to the bearing inner circumferential wall.

Preferably, the housing comprises a front shell and a rear shell, the front shell and the rear shell being detachably connected.

Preferably, the front shell and the rear shell are connected through a plurality of cross countersunk head screws and a plurality of cross small disc head screws.

The beneficial effects of the utility model are as follows: through the cooperation of each subassembly in this technical scheme, during the use, install on the window, the connection piece is connected with the ware chain of windowing, and the cooperation of the multiple spot lock on transmission square core and the window, when closing the window state, ware chain pulling connection piece makes the spring be in compression state, and the cooperation of transmission square core and multiple spot lock is in the closed state this moment. When the window is opened, the tensioning state of the window opener disappears, under the action of spring elasticity, the sliding block moves to the rear side, the rack drives the steering gear to rotate 45 degrees, the steering gear drives the steering gear shaft to rotate so as to drive the longitudinal bevel gear to rotate, the longitudinal bevel gear rotates to drive the transverse bevel gear to rotate so as to drive the steering pinion shaft to rotate, the steering pinion shaft drives the transmission square core to rotate, at the moment, the transmission square core rotates by 90 degrees to open the multi-point lock, so that the multi-point lock is opened when the window opener is opened, and the multi-point lock is closed when the window opener is closed, so that the window with the multi-point lock can be simplified in window opening and window closing steps after the window opener is installed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of a rack and steering gear in the present utility model;

FIG. 4 is a schematic view of the slider in position in a windowed position;

FIG. 5 is a schematic view of the slider in position in a window-closing state;

FIG. 6 is a schematic diagram showing the cooperation of a rack and a steering gear in a windowed state;

FIG. 7 is a schematic diagram showing the cooperation of the rack and the steering gear in the window-closing state;

fig. 8 is a schematic structural view of the device connected with a window opener.

In the drawings, a front shell, a rear shell, a 3-sliding block, a 4-transmission square core, a 5-steering gear, a 6-steering gear shaft, a 7-steering pinion shaft, an 8-bearing, a 9-transverse conical gear, a 10-first bearing, a 11-longitudinal conical gear, a 12-connecting piece, a 13-spring, a 14-cross countersunk head screw, a 15-cross small disc head screw, a 16-rack and a 17-fixed shaft are arranged.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

Example 1

As shown in fig. 1-8, in this embodiment, a multipoint lock driver is provided, which includes a housing, a steering gear shaft 6 is rotationally disposed in the housing, the steering gear shaft 6 is distributed along a left-right direction, a steering gear 5 is sleeved on the steering gear shaft 6, the steering gear 5 is an incomplete gear, a longitudinal bevel gear 11 is sleeved on the steering gear shaft 6, a steering pinion shaft 7 is rotationally disposed on a bottom wall of the housing, a transmission square core 4 is connected to a bottom end of the steering pinion shaft 7, a transverse bevel gear 9 is sleeved on the steering pinion shaft 7, the transverse bevel gear 9 is meshed with the longitudinal bevel gear 11, a sliding block 3 is slidably disposed in the housing, the sliding block 3 can move back and forth, a connecting piece 12 is connected on the sliding block 3, the connecting piece 12 movably penetrates through a front wall of the housing, a spring 13 is connected between the sliding block 3 and the front wall in the housing, a rack 16 is disposed on a top wall of the sliding block 3, and the rack 16 is meshed with the steering gear 5.

Through the cooperation of each subassembly in this embodiment, during the use, install on the window, connection piece 12 is connected with the ware chain of windowing, and the cooperation of transmission square core 4 and the multiple spot lock on the window, when closing the window state, ware chain pulling connection piece 12 makes spring 13 be in compression state, and transmission square core 4 and multiple spot lock cooperation this moment, multiple spot lock are in the closed state. When the window is opened, the tensioning state of the window opener disappears, under the elastic action of the spring 13, the sliding block 3 moves to the rear side, the rack 16 is driven to move to the rear side, the rack 16 drives the steering gear 5 to rotate 45 degrees, the steering gear 5 drives the steering gear shaft 6 to rotate and then drives the longitudinal bevel gear 11 to rotate, the longitudinal bevel gear 11 rotates and drives the transverse bevel gear 9 to rotate, the steering pinion shaft 7 drives the transmission square core 4 to rotate, the ratio of the longitudinal bevel gear 11 to the transverse bevel gear 9 is 2:1, when the steering gear shaft 6 rotates 45 degrees, the steering pinion shaft 7 rotates 90 degrees, and at the moment, the transmission square core 4 rotates 90 degrees to open the multi-point lock, so that when the window opener is opened, the multi-point lock is closed, and when the window with the multi-point lock is closed, the steps of opening and closing the window can be simplified after the window opener is installed.

In this embodiment the transverse bevel gear 9 is a horizontally placed bevel gear and the longitudinal bevel gear 11 is a vertically placed bevel gear.

In this embodiment, two sliders 3 are provided, each slider 3 is connected with a connecting piece 12, a rack 16 is provided on the top wall of each slider 3, two steering gears 5 are sleeved on the steering gear shaft 6, and the two racks 16 are respectively meshed with the two steering gears 5. In this embodiment, two connecting pieces 12 are provided, and the driving movement of the two connecting pieces 12 is more stable.

In this embodiment, a fixed shaft 17 is disposed in the housing, and the fixed shaft 17 movably penetrates through the slider 3. In this embodiment, the fixed shaft 17 is movably disposed through the slider 3, so as to realize sliding arrangement of the slider 3.

In this embodiment, a first bearing 10 is disposed in the housing, and the steering gear shaft 6 is connected to an inner circumferential wall of the first bearing 10. In this embodiment, the first bearing 10 is disposed in the housing, so as to implement the rotation of the steering gear shaft 6 disposed in the housing.

The number of the first bearings 10 in this embodiment is two, which further improves the stability of the rotation of the steering gear shaft 6.

In this embodiment, the bottom wall of the housing is provided with a bearing 8, and the steering pinion shaft 7 is connected to the inner circumferential wall of the bearing 8. So in order to realize that steering pinion shaft 7 rotates and sets up in the casing diapire, bearing 8 sets up to two in this embodiment, further promotes steering pinion shaft 7 pivoted stability.

The housing in this embodiment comprises a front housing 1 and a rear housing 2, the front housing 1 and the rear housing 2 being detachably connected. In the embodiment, the front shell 1 and the rear shell 2 are detachably connected, so that the components can be assembled conveniently.

The front and rear shells 1, 2 are connected in this embodiment by a plurality of cross countersunk head screws 14 and a plurality of cross small pan head screws 15. In the embodiment, a plurality of cross countersunk head screws 14 and a plurality of cross small disc head screws 15 are arranged to realize the detachable connection of the front shell 1 and the rear shell 2.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims (8)

1. The utility model provides a multiple spot lock driver, its characterized in that, including the casing, the casing rotation is provided with turns to tooth axle (6), turns to tooth axle (6) and distributes along controlling the direction, and the cover is equipped with steering gear (5) on turning to tooth axle (6), steering gear (5) are incomplete gear, and the cover is equipped with vertical bevel gear (11) on turning to tooth axle (6), and the casing diapire rotates and is provided with steering pinion axle (7), and steering pinion axle (7) bottom is connected with transmission square core (4), and the cover is equipped with horizontal bevel gear (9) on steering pinion axle (7), and horizontal bevel gear (9) and vertical bevel gear (11) meshing, the sliding in the casing is provided with slider (3), slider (3) can the back-and-forth motion, be connected with connection piece (12) on slider (3), connection piece (12) activity run through the casing antetheca, is connected with spring (13) between slider (3) and the casing antetheca, and the roof is provided with rack (16), rack (16) and steering gear (5) meshing.

2. A multi-point lock driver according to claim 1, characterized in that the number of the sliding blocks (3) is two, each sliding block (3) is connected with a connecting sheet (12), the top wall of each sliding block (3) is provided with a rack (16), the steering gear shaft (6) is sleeved with two steering gears (5), and the two racks (16) are respectively meshed with the two steering gears (5).

3. A multi-point lock actuator according to claim 1, wherein a fixed shaft (17) is provided in the housing, the fixed shaft (17) being movable through the slider (3).

4. A multipoint lock actuator according to claim 1, wherein a first bearing (10) is provided in the housing, the steering gear shaft (6) being connected to an inner circumferential wall of the first bearing (10).

5. A multipoint lock actuator according to claim 4, wherein the first bearings (10) are provided in two.

6. A multipoint lock actuator according to claim 1, wherein the housing bottom wall is fitted with a bearing (8), the steering pinion shaft (7) being connected to an inner circumferential wall of the bearing (8).

7. A multipoint lock actuator according to claim 1, wherein the housing comprises a front housing (1) and a rear housing (2), the front housing (1) and rear housing (2) being detachably connected.

8. A multi-point lock actuator according to claim 7, wherein the front housing (1) and the rear housing (2) are connected by a plurality of cross countersunk head screws (14) and a plurality of cross small disc head screws (15).