CN207033104U - A new type of sliding door lock - Google Patents

Abstract

The utility model relates to a novel sliding door lock, including a lock panel, and its technical points are that a lock head and an unlocking block are arranged in the lock panel, the lock head and the unlocking block are vertically separated by a distance, and a first transmission mechanism is arranged between the lock head and the unlocking block, which is driven by the rotation of the lock head to drive the unlocking block to rotate. The utility model has a simple structure and is easy to install.

Description

A new type of sliding door lock

【Technical field】

The utility model relates to a push-pull door lock.

【Background technique】

Generally, when the lock panel is installed on the door, its position is basically fixed. After the key is inserted, the lever on the lock cylinder is directly inserted into the lock body, so that the installation position is fixed. Due to the size of each door leaf and the lock The installation position of the body and the position of the door lock are different, so the installation of the push-pull door lock is more troublesome, often resulting in a suboptimal installation state.

【Content of utility model】

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a novel push-pull door lock with simple structure and convenient installation.

In order to solve the above problems, the utility model adopts the following technical solutions:

A new type of push-pull door lock, including a lock panel, characterized in that: the lock panel is provided with a lock head and an unlocking block, the lock head and the unlocking block are vertically separated by a certain distance, the lock head and the unlocking block A first transmission mechanism that is driven by the lock head to rotate the unlocking block is arranged between the unlocking blocks.

A novel push-pull door lock as described above is characterized in that: the first transmission mechanism includes an active tooth provided on the lock head, a transmission tooth meshed with the active tooth, and an active tooth provided on the unlocking block. The driven teeth that are engaged with the transmission teeth.

A novel push-pull door lock as described above is characterized in that a drive motor is provided inside the lock panel, and a drive motor is provided between the drive motor and the unlocking block to be driven by the drive motor. The second transmission mechanism that the unlocking block rotates.

A new type of sliding door lock as described above is characterized in that: the second transmission mechanism includes a worm provided on the motor shaft of the drive motor and a worm provided on the unlocking block to engage with the worm of the turbine.

A novel push-pull door lock as described above is characterized in that: the second transmission mechanism is arranged on the drive pinion on the motor shaft of the drive motor, and the drive pinion meshes with the large gear of the first-order transmission , the first-stage transmission large tooth is coaxially provided with a first-stage transmission small tooth, the first-stage transmission small tooth is meshed with a second-stage transmission large tooth, and the second-stage transmission large tooth is coaxially provided with a second-stage transmission The transmission small tooth, the unlocking block is provided with a driven large tooth that can drive the unlocking block by meshing with the second-stage transmission small tooth.

A novel push-pull door lock as described above is characterized in that: the second transmission mechanism includes a horizontal bevel tooth with a conical surface arranged horizontally on the motor shaft of the drive motor, and the horizontal bevel tooth Engaged vertical bevel teeth and a reduction gear assembly that engages with the vertical bevel teeth can drive the unlocking block to rotate.

A novel push-pull door lock as described above is characterized in that: the drive motor and the second transmission mechanism are both provided with two groups.

A new type of sliding door lock as described above is characterized in that: the lock panel is provided with a handle, the handle is provided with a lock groove, and one end of the lock head extends into the lock groove , the lock groove is provided with a lock head cover.

A novel push-pull door lock as described above is characterized in that: the lock panel is relatively connected with the inner and outer panels of the door, the inner and outer panels of the door are provided with a lock core, and the lock core is connected to the lock head through the insert piece. connect.

A novel push-pull door lock as described above is characterized in that: the lock panel is provided with a knob, and the lock panel is provided with a transmission rod driven by the knob, which is driven by the transmission The rod drives the rotating locking rod, and the transmission rod is arranged vertically.

The beneficial effects of the utility model are as follows: by setting the lock head and the unlocking block, and then driving through the first transmission mechanism, the key or the knob drives the lock head, and after being driven by the first transmission mechanism, the unlocking block is rotated to open the lock body, so that the lock There is a certain center distance between the head and the unlocking block, which is convenient for adjustment and installation. Utilizing the space inside the lock panel, it is easy to install; by setting two driving motors, the load of one motor can be reduced, and at the same time, when one motor is broken, the electronic unlocking part can also be used to improve the service life.

【Description of drawings】

Fig. 1 is the perspective view of embodiment one of the utility model;

Fig. 2 is the explosion diagram of embodiment one of the utility model;

Fig. 3 is a component perspective view of Embodiment 1 of the present utility model;

Fig. 4 is the perspective view of the components of the second embodiment of the utility model;

Fig. 5 is a perspective view of the first-stage transmission large tooth of the second embodiment of the present invention;

Fig. 6 is a component perspective view of Embodiment 3 of the present utility model;

Fig. 7 is the reference diagram of the use status of the utility model;

Fig. 8 is a perspective view of the inner and outer panels of the door of the present invention.

【Detailed ways】

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

As shown in Figures 1 to 8, a new type of sliding door lock includes a lock panel 1, a lock head 2 and an unlocking block 3 are arranged inside the lock panel 1, and the unlocking block 3 is inserted into the lock body, and the unlocking block 3 can be opened by rotating The square tongue or oblique tongue of the lock body, the lock head 2 can be driven by a key or a knob, the lock panel 1 is provided with a handle 7, and the handle 7 is provided with a lock groove 71, and one end of the lock head 2 extends into the lock groove 71 Inside, a key or a knob can be set in the lock groove 71, and the lock groove 71 is provided with a lock head cover 72, and the lock groove 71 is covered by the lock head cover 72. Between the lock head 2 and the unlocking block 3, there is provided a first transmission mechanism 4 that is driven by the lock head 2 to drive the unlocking block 3 to rotate. The first transmission mechanism 4 includes a driving tooth 41 arranged on the lock head 2 , a driving tooth 42 meshing with the driving tooth, and a driven tooth 43 arranged on the unlocking block 3 and meshing with the driving tooth 42 . After the key is inserted, it is rotated to drive the lock head 2 to rotate, and through the transmission of the gear, the unlocking block 3 is driven to rotate. This device can be installed in the lock panel inside the door, and an additional lock head can be added to the lock panel outside the door to connect with the lock head 2 in this device. There are also fingerprint modules, digital key modules, etc. on the lock panel outside the door. circuit board so that there are no other mechanical parts inside the lock panel outside the door.

In general, door lock panels are used in pairs. In the present application, the lock panel 1 can be the inner panel of the door, and the inner and outer panels 10 of the door are relatively connected to the lock panel 1. The inner and outer panels 10 of the door are provided with a lock cylinder 11, and the lock cylinder 11 is connected with the lock head 2 through the insertion piece 12, and the insertion piece 12 is inserted into the unlocking hole of the lock body. After the lock core 11 is inserted into the key like this, it directly drives the insertion piece 12 to rotate and unlock, so the inner and outer panels 10 of the door have no mechanical structure except the lock core 11.

The lock panel 1 is provided with a knob 13, and the lock panel 1 is provided with a transmission rod 14 driven by the knob 13, a lock rod 15 driven by the transmission rod 14, and bevel teeth are arranged on the knob 13, and bevel teeth are arranged at both ends of the transmission rod 14. Bevel teeth are arranged on the lock bar 15, the knob 13, the transmission rod 14, and the lock bar 15 are meshed sequentially through the bevel teeth, the transmission rod 14 is vertically arranged, the lock bar 15 is inserted into the lock hole of the lock body, and the lock hole escape function or It is the keyhole of anti-lock function, so that knob 13 has anti-lock or escape function. The transmission rod 14 is vertically arranged like this, there is a vertical distance between the knob 13 and the lock rod 15, that is, there is a certain center distance between the two, so that the space arrangement in the lock panel 1 is reasonable and will not be crowded.

Can be used as an electronic lock, the lock panel 1 is provided with a driving motor 5, and a second transmission mechanism 6 driven by the driving motor 5 to drive the unlocking block 3 to rotate is provided between the driving motor 5 and the unlocking block 3. The second transmission mechanism 6 directly drives the unlocking block 3, and there is a certain center distance between the lock head 2 and the unlocking block 3, so that the space arrangement in the lock panel 1 is reasonable and will not be crowded. Drive motor 5 and second transmission mechanism 6 are all provided with two groups, have two groups of power mechanisms like this, have improved transmission force, make transmission more stable, and when wherein one group is damaged, another group can still continue to work.

The transmission mode of the second transmission mechanism 6 has many kinds, namely embodiment one, the second transmission mechanism 6 comprises the worm screw 67 that is located on the drive motor 5 motor shaft and is located on the worm screw 67 meshing with described worm screw 67 on the unlocking block 3 68. There are two drive motors 5 and worm screw 67, and the two drive motors 5 and worm screw 67 all simultaneously drive the turbine 68 to rotate in the same direction.

The realization mode of the second transmission mechanism 6 also has, that is, embodiment two, the second transmission mechanism 6 is located on the active small tooth 61 on the motor shaft of the drive motor 5, and the active small tooth 61 meshes with the first-order transmission large tooth 62, and the first-order transmission The large tooth 62 is coaxially provided with a first-stage transmission small tooth 63, the first-stage transmission small tooth 63 meshes with a second-stage transmission large tooth 64, and the second-stage transmission large tooth 64 is coaxially provided with a second-stage transmission small tooth 65, and the unlocking block 3 It is provided with the driven large tooth 66 that can drive the unlocking block 3 by meshing with the second-stage transmission small tooth 65 . Drive motor 5, active small tooth 61, first-stage transmission large tooth 62, first-stage transmission small tooth 63, second-stage transmission large tooth 64, and second-stage transmission small tooth 65 are all provided with two, and the large tooth and small tooth are opposite , subject to achieving deceleration. This is achieved through gear transmission. In this embodiment, the large driven tooth 66 and the driven tooth 43 may be the same part.

The realization mode of the second transmission mechanism 6 also has, namely embodiment three, the second transmission mechanism 6 comprises the horizontal bevel gear 67 that the conical surface on the motor shaft of the drive motor 5 is horizontally arranged, and the vertical bevel gear 67 meshing with the horizontal bevel gear 67. Bevel teeth 68, meshing with the vertical bevel teeth 68 can drive the reduction gear assembly 69 of the unlocking block 3 to rotate. Cooperate, the transmission is more stable, and the reduction gear assembly 69 can mesh with the driven teeth 43, thereby driving the unlocking block 3 to rotate.

Claims (10)

1. A novel push-pull door lock, comprising a lock panel (1), characterized in that: the lock panel (1) is provided with a lock end (2) and an unlocking block (3), and the lock end (2) ) and the unlocking block (3) are vertically separated by a certain distance, and the lock head (2) and the unlocking block (3) are provided with an unlocking lock driven by the lock head (2) when it rotates. The block (3) rotates the first transmission mechanism (4). 2. A novel push-pull door lock according to claim 1, characterized in that: said first transmission mechanism (4) comprises an active tooth (41) arranged on said lock head (2), and The driving teeth (42) engaged with the active teeth, and the driven teeth (43) arranged on the unlocking block (3) and engaged with the driving teeth (42). 3. A novel push-pull door lock according to claim 1, characterized in that: said lock panel (1) is provided with a driving motor (5), and said driving motor (5) is connected with said unlocking A second transmission mechanism (6) driven by the drive motor (5) to drive the unlocking block (3) to rotate is arranged between the blocks (3). 4. A novel push-pull door lock according to claim 3, characterized in that: said second transmission mechanism (6) comprises a worm (67) and a A worm gear (68) engaged with the worm (67) is provided on the unlocking block (3). 5. A novel push-pull door lock according to claim 3, characterized in that: the second transmission mechanism (6) is arranged on the drive pinion (61) on the motor shaft comprising the drive motor (5). ), said active small gear (61) meshes with a first-order transmission large tooth (62), and said first-order transmission large tooth (62) is coaxially provided with a first-order transmission small tooth (63), and said first-order transmission The transmission small tooth (63) is meshed with a second-stage transmission large tooth (64), and the second-stage transmission large tooth (64) is coaxially provided with a second-stage transmission small tooth (65), and the described unlocking block (3) A driven large tooth (66) that can drive the unlocking block (3) by meshing with the second-stage transmission small tooth (65) is provided on the top. 6. A novel push-pull door lock according to claim 3, characterized in that: said second transmission mechanism (6) comprises a tapered surface arranged horizontally on the motor shaft of said drive motor (5). The horizontal bevel teeth (67), the vertical bevel teeth (68) meshed with the horizontal bevel teeth (67), and the reduction gear assembly (69) that can drive the unlocking block (3) to rotate when meshed with the vertical bevel teeth (68) ). 7. A new type of sliding door lock according to any one of claims 3 to 6, characterized in that: the drive motor (5) and the second transmission mechanism (6) are provided with two groups. 8. A new type of sliding door lock according to claim 1, characterized in that: the lock panel (1) is provided with a handle (7), and the handle (7) is provided with a lock groove (71 ), one end of the lock head (2) extends into the lock groove (71), and the lock groove (71) is provided with a lock head cover (72). 9. A novel push-pull door lock according to claim 1, characterized in that: said lock panel (1) is relatively connected with door inner and outer panels (10), and said door inner and outer panels (10) are provided with A lock core (11), the lock core (11) is connected with the lock head (2) through the insertion piece (12). 10. A novel push-pull door lock according to claim 1, characterized in that: said lock panel (1) is provided with a knob (13), and said lock panel (1) is provided with The transmission rod (14) driven by the knob (13) and the lock rod (15) driven to rotate by the transmission rod (14) are arranged vertically.