CN209958925U - Indoor handle locking mechanism and intelligent lock - Google Patents

Abstract

The utility model discloses an indoor handle locking mechanical system and intelligent lock, locking mechanical system include that indoor handle, carousel locking dial button, transmission reach to be connected with transmission, and can spacing indoor handle pivoted block tongue, and carousel locking dial button and transmission fixed connection are equipped with the spacing groove that is used for holding the block tongue tip on the carousel of indoor handle, and the block tongue has the locking position that is located the spacing groove and is located the opening position outside the spacing groove. In the indoor handle locking mechanical system that this application provided, the user can be through promoting carousel locking dial knob, realizes that the block tongue card goes into the spacing inslot, even rotate the handle end of indoor handle, indoor handle is because the spacing of block tongue, can't rotate, and then avoids children to open by mistake or the illegal personnel opens the condition of a body through indoor handle, therefore the indoor handle locking mechanical system that this application provided has reduced user's potential safety hazard.

Description

Indoor handle locking mechanism and intelligent lock

Technical Field

The utility model relates to a lock technical field, in particular to indoor handle locking mechanical system. The utility model discloses still relate to an intelligence lock including above-mentioned indoor handle locking mechanical system.

Background

Along with social progress, door lock theftproof performance is higher and higher, and traditional door lock includes panel, lock core, indoor handle, and indoor, the user is through the handle end of rotatory indoor handle for the spring bolt contracts, and the door body is opened.

However, illegal persons can extend the tool through the cat eye hole on the door and then press the handle to open the door; the indoor pet carelessly presses the handle to run out, so that the door is opened, and potential safety hazards are brought to residents; meanwhile, children press the handle carelessly and run out by themselves, so that potential safety hazards exist in users.

Therefore, how to reduce the potential safety hazard of the user is a technical problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an indoor handle locking mechanical system to reduce user's potential safety hazard. Another object of the present invention is to provide an intelligent lock comprising the above indoor handle locking mechanism.

In order to achieve the above object, the utility model provides an indoor handle locking mechanical system, including indoor handle, still include carousel locking dial button, transmission and with transmission connects, and can be spacing indoor handle pivoted block tongue, the carousel locking dial button with transmission fixed connection, be equipped with on the carousel of indoor handle and be used for holding the spacing groove of block tongue tip, the block tongue has and is located locking position in the spacing groove and being located the open position in the spacing groove outside.

Preferably, the rear panel is provided with a sliding groove for the rotating disc locking and shifting button to slide, and the rotating disc locking and shifting button, the transmission device and the clamping tongue are all arranged inside the rear panel.

Preferably, transmission includes driving plate and fixed connection the block of dialling on the driving plate, the carousel locks and dials the button setting and is in the driving plate dorsad the one side of the block of dialling, the block tongue with block fixed connection dials.

Preferably, the poking block is provided with a limiting column, the clamping tongue is provided with a limiting hole used for being clamped on the limiting column, and the limiting column is used for clamping the clamping tongue on the limiting column through a fastener.

Preferably, the spacing hole is length direction edge the bar hole that spacing groove width direction set up, the bar hole is equipped with the confession the spacing post is followed the adjustment clearance of bar hole length direction adjustment.

Preferably, the clamping device further comprises a pressing plate fixedly connected to the inner surface of the rear panel, and a clamping tongue passing space for the clamping tongue to pass through is formed between the pressing plate and the inner surface of the rear panel.

Preferably, the locking mechanism further comprises a microswitch and a locking position detection circuit module connected with the microswitch, and a trigger bulge capable of triggering the microswitch is arranged on the toggle block;

when the clamping tongue slides into the limiting groove, the micro switch is in contact with the trigger protrusion and is in a trigger state; when the micro switch moves away from the limit groove, the micro switch is in a non-trigger state.

Preferably, the locking device further comprises a limiting elastic sheet, the toggle block is provided with a limiting protrusion which can be matched with the limiting elastic sheet, the limiting elastic sheet is provided with an elastic protrusion for limiting the position of the limiting protrusion, and when the latch is located at the locking position and the opening position, the limiting protrusion is respectively located on two opposite sides of the elastic protrusion.

Preferably, be equipped with on the rear panel and be used for supplying the gliding first guide way of driving plate, be equipped with on the driving plate and be located first slide rail in the first guide way.

Preferably, the transmission device and the dial locking and shifting button are of an integrally formed structure.

Preferably, the number of the limiting grooves is two, and the two limiting grooves are symmetrically arranged along the center of the turntable.

The intelligent lock comprises a lock tongue and an indoor handle locking mechanism for driving the lock tongue to rotate, wherein the indoor handle locking mechanism is any one of the indoor handle locking mechanisms.

In the technical scheme, the utility model provides an indoor handle locking mechanical system includes that indoor handle, carousel locking are dialled button, transmission and are connected with transmission, and can spacing indoor handle pivoted block tongue, and the button is dialled in the carousel locking and transmission fixed connection, is equipped with the spacing groove that is used for holding the block tongue tip on the carousel of indoor handle, and the block tongue has the locking position that is located the spacing inslot and is located the opening position outside the spacing groove. When needing to handle, the user dials carousel locking and dials the button, and carousel locking is dialled the button and is driven transmission and move, drives the block tongue through transmission and moves to the spacing groove, and the tip of block tongue gets into the spacing inslot, realizes that spacing indoor handle rotates. When the handle needs to be removed, a user dials the rotary disc locking shifting button to drive the transmission device to move, the transmission device drives the clamping tongue to move in the opposite direction, the clamping tongue moves out of the limiting groove, and the user can rotate the indoor handle.

Can know through the above-mentioned description, among the indoor handle locking mechanical system that this application provided, the user can be through promoting carousel locking dial knob, realizes that the block tongue card goes into the spacing inslot, even rotate the handle end of indoor handle, indoor handle is because the spacing of block tongue, can't rotate, and then avoids children to open by mistake or the illegal personnel opens the condition of a body through indoor handle, therefore the indoor handle locking mechanical system that this application provided has reduced user's potential safety hazard.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an indoor handle locking mechanism according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of the indoor handle lock mechanism of FIG. 1;

fig. 3 is an exploded view of an indoor handle locking mechanism provided by an embodiment of the present invention;

fig. 4 is a structural position diagram of the transmission device and the dial locking button according to the embodiment of the present invention;

fig. 5 is an external structural view of the intelligent lock provided in the embodiment of the present invention in an open position;

fig. 6 is an internal structure view of the intelligent lock provided by the embodiment of the present invention in an open position;

fig. 7 is an external structural view of the intelligent lock in the locking position according to the embodiment of the present invention;

fig. 8 is an internal structure diagram of the intelligent lock in the locking position according to the embodiment of the present invention.

Wherein in FIGS. 1-8:

1. a handle;

2. a turntable; 2-1, a limiting groove;

3. a transmission device; 3-1, a poking block; 3-2, a limiting column; 3-3, triggering a bulge; 3-4, limiting bulges; 3-5, a transmission plate; 3-6, weight reduction grooves; 3-7, a second slide rail; 3-8, a first slide rail;

4. the dial is locked by the rotary disc;

5. a rear panel; 5-1, a chute;

6. pressing a plate;

7. a limiting elastic sheet;

8. a microswitch;

9. a lock position detection circuit module;

10. a screw;

11. and (5) clamping the tongue.

Detailed Description

The core of the utility model is to provide an indoor handle locking mechanical system to reduce user's potential safety hazard. Another object of the present invention is to provide an intelligent lock comprising the above indoor handle locking mechanism.

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 to 8, in a specific embodiment, the indoor handle locking mechanism provided in the embodiments of the present invention includes an indoor handle, a dial locking toggle 4, a transmission device 3 and a latch 11 connected to the transmission device 3 and capable of limiting the indoor handle, the dial locking toggle 4 is fixedly connected to the transmission device 3, a limiting groove 2-1 for accommodating the end of the latch 11 is disposed on the dial 2 of the indoor handle, and the latch 11 has a locking position located in the limiting groove 2-1 and an opening position located outside the limiting groove 2-1. The length direction of the limiting groove 2-1 can be transversely arranged or longitudinally arranged.

When the handle needs to be processed, a user dials the rotary disc locking and shifting button 4, the rotary disc locking and shifting button 4 drives the transmission device 3 to move, the transmission device drives the clamping tongue 11 to move towards the limiting groove 2-1 until the end part of the clamping tongue 11 enters the limiting groove 2-1, and the limiting indoor handle is rotated. When the handle needs to be released, a user dials the rotary disc locking shifting button 4 to drive the transmission device 3 to move, the transmission device 3 drives the clamping tongue 11 to move in the opposite direction, the clamping tongue 11 moves out of the limiting groove 2-1, and the user can rotate the indoor handle.

According to the indoor handle locking mechanism provided by the embodiment of the application, a user can lock and dial the button 4 by pushing the turntable, the clamping tongue 11 is clamped into the limiting groove 2-1, even if the handle 1 of the indoor handle is rotated, the indoor handle cannot be rotated due to the limitation of the clamping tongue 11, and then the condition that a child is opened by mistake or an illegal person opens a door body through the indoor handle is avoided, so that the potential safety hazard of the user is reduced.

Another convenience, this application realizes the transmission through mechanical transmission, and the structure is reliable, and indoor handle locking structure's life is longer.

Specifically, the rear panel 5 is provided with a sliding groove 5-1 for the sliding of the dial locking and shifting button 4, and the dial locking and shifting button 4, the transmission device 3 and the latch 11 are all arranged inside the rear panel 5. By disposing the main portion of the indoor handle lock mechanism inside the rear panel 5, the situation where foreign matter damages the internal structure of the indoor handle lock mechanism is avoided.

Preferably, as shown in fig. 4, the transmission device 3 includes a transmission plate 3-5 and a toggle block 3-1 fixedly connected to the transmission plate 3-5, the dial locking toggle 4 is disposed on a side of the transmission plate 3-5 opposite to the toggle block 3-1, and the latch 11 is fixedly connected to the toggle block 3-1. In particular, in order to reduce the total weight, the shifting block 3-1 is preferably provided with a weight reduction groove 3-6.

In order to facilitate the assembly and disassembly of the transmission device 3, preferably, the shifting block 3-1 is provided with a limiting column 3-2, the clamping tongue 11 is provided with a limiting hole for clamping on the limiting column 3-2, and the limiting column 3-2 clamps the clamping tongue 11 on the limiting column 3-2 through a fastener. Specifically, the position-limiting post 3-2 is preferably a cylindrical structure, wherein the latch 11 can be pressed against the position-limiting post 3-2 by a threaded fastener, specifically, the threaded fastener is screwed into a threaded hole of the position-limiting post 3-2.

Preferably, the limiting holes are strip-shaped holes arranged along the width direction of the limiting groove 2-1 in the length direction, and the strip-shaped holes are provided with adjusting gaps for adjusting the limiting columns 3-2 along the length direction of the strip-shaped holes. Specifically, in order to avoid stress concentration at the folded corners of the strip-shaped holes, the strip-shaped holes are preferably waist-shaped holes, and when the indoor handle locking mechanism is assembled, the positions of the limiting columns 3-2 in the strip-shaped holes can be adjusted, so that the lock tongue can just enter the limiting grooves 2-1 during movement.

Further, the indoor handle locking mechanism further comprises a pressing plate 6 fixedly connected to the inner surface of the rear panel 5, and a clamping tongue passing space for the clamping tongue 11 to pass through is formed between the pressing plate 6 and the inner surface of the rear panel 5. Specifically, the pressing plate 6 is arranged, so that the clamping tongue 11 can move according to a preset path, and the movement stability of the clamping tongue 11 is improved.

Furthermore, the indoor handle locking mechanism comprises a microswitch 8 and a locking position detection circuit module 9 connected with the microswitch 8, and a trigger bulge 3-3 capable of triggering the microswitch 8 is arranged on the toggle block 3-1; when the clamping tongue 11 slides into the limiting groove 2-1, the micro switch 8 is in contact with the trigger bulge 3-3, and the micro switch 8 is in a trigger state to form a feedback circuit; when the micro switch 8 moves away from the limiting groove 2-1, the micro switch 8 is in a non-trigger state. The locking position detection circuit module 9 can determine that the microswitch 8 is in a triggered state or a non-triggered state, when the locking position detection circuit module 9 detects that the microswitch 8 is in the triggered state, the locking position detection circuit module 9 corresponds to wirelessly connected APP operation equipment, specifically APP installed on a mobile phone or a computer, and the corresponding APP operation equipment displays that a door lock is in a locking position; when latched position detection circuitry module 9 detects micro-gap switch 8 and is in the non-trigger state, corresponds APP operating device display door lock and is in the open position, and this structure is arranged in the intelligence lock, through feedback circuit, and feedback information promotes user experience and feels.

In order to improve the working stability of the indoor handle locking mechanism, as shown in fig. 3, preferably, the indoor handle locking mechanism further comprises a limiting elastic sheet 7, a limiting protrusion 3-4 capable of being matched with the limiting elastic sheet 7 is arranged on the toggle block 3-1, an elastic protrusion for limiting the position of the limiting protrusion 3-4 is arranged on the limiting elastic sheet 7, and when the latch 11 is located at the locking position and the opening position, the limiting protrusions 3-4 are respectively located at two opposite sides of the elastic protrusion. Particularly, no matter the clamping tongue 11 is in the opening position or the locking position, the elastic bulge prevents the limiting bulges 3-4 from realizing the conversion between the two positions under the action of no external force, and the use safety is improved.

In order to facilitate the installation of the limiting elastic sheet 7, preferably, the inner surface of the rear panel 5 is provided with elastic sheet installation grooves for clamping two ends of the limiting elastic sheet 7, wherein the end part of the specific limiting elastic sheet 7 is limited in the elastic sheet installation grooves through a screw 10. The mounting position of the limiting elastic sheet 7 is limited by the screw, and the user can conveniently disassemble and assemble the limiting elastic sheet 7.

Considering that the door lock is mostly arranged up and down in a strip shape, preferably, the structure of the rotary disc locking toggle button 4, the transmission device 3 and the clamping tongue 11 is positioned below the rotary disc 2 of the indoor handle, and a user slides the rotary disc locking toggle button 4 up and down to realize the switching between an opening position and a locking position.

In order to facilitate the sliding of the transmission device 3, a first guide groove for the sliding of the transmission plates 3-5 is arranged on the rear panel 5, and a first slide rail 3-8 positioned in the first guide groove is arranged on the transmission plates 3-5. Specifically, the number of the first guide grooves may be two.

In order to reduce the overall size, preferably, a second guide groove for the driving plate 3-5 to slide is formed between the rear panel 5 and the locking position detection circuit module 9, and the sliding plate is provided with a second sliding rail 3-7 located in the first guide groove, specifically, the first sliding rail 3-8 and the second sliding rail 3-7 are referred to as being disposed on opposite sides of the sliding plate.

In order to facilitate the indoor handle locking mechanical system of dismouting, it is preferred, and transmission 3 dials button 4 with carousel locking and is the integrated into one piece structure, has improved production efficiency simultaneously, and is concrete, wholly can be metal construction, for reduce cost, whole casing injection moulding.

On the basis of the above schemes, preferably, two limiting grooves 2-1 are provided, and the two limiting grooves 2-1 are arranged along the center of the turntable 2 symmetrically. When the door is assembled, the clamping tongue 11 can be matched with the corresponding limiting groove 2-1 according to the requirement of the door opening direction, so that the universality of the indoor handle locking mechanism is improved.

The application provides a pair of intelligence lock includes the spring bolt and drives spring bolt pivoted indoor handle locking mechanical system, and wherein indoor handle locking mechanical system is any kind of indoor handle locking mechanical system of above-mentioned. The foregoing describes specific structures and technical effects of the indoor handle locking mechanism, and the present application includes the indoor handle locking mechanism and also has the technical effects, which are not described herein again.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (12)

1. The utility model provides an indoor handle locking mechanical system, includes indoor handle, its characterized in that still includes carousel locking dial button (4), transmission (3) and with transmission (3) are connected, and can be spacing indoor handle pivoted block tongue (11), carousel locking dial button (4) with transmission (3) fixed connection, be equipped with on carousel (2) of indoor handle and be used for holding spacing groove (2-1) of block tongue (11) tip, block tongue (11) have and are located locking position in spacing groove (2-1) and be located the open position in spacing groove (2-1) outside.

2. An indoor handle locking mechanism according to claim 1, wherein a sliding groove (5-1) for sliding the dial lock button (4) is provided on the rear panel (5), and the dial lock button (4), the transmission device (3) and the latch (11) are all provided inside the rear panel (5).

3. An indoor handle locking mechanism according to claim 2, wherein the transmission device (3) comprises a transmission plate (3-5) and a dial block (3-1) fixedly connected to the transmission plate (3-5), the dial locking dial button (4) is arranged on one side of the transmission plate (3-5) facing away from the dial block (3-1), and the latch tongue (11) is fixedly connected to the dial block (3-1).

4. An indoor handle locking mechanism according to claim 3, wherein a limiting column (3-2) is arranged on the toggle block (3-1), the latch tongue (11) is provided with a limiting hole for being clamped on the limiting column (3-2), and the limiting column (3-2) clamps the latch tongue (11) on the limiting column (3-2) through a fastener.

5. An indoor handle locking mechanism according to claim 4, wherein the limiting hole is a strip-shaped hole arranged along the width direction of the limiting groove (2-1) in the length direction, and the strip-shaped hole is provided with an adjusting gap for adjusting the limiting column (3-2) along the length direction of the strip-shaped hole.

6. An indoor handle lock mechanism according to claim 4, further comprising a pressing plate (6) fixedly attached to an inner surface of the rear panel (5), wherein a latch passing space for passing the latch (11) is formed between the pressing plate (6) and the inner surface of the rear panel (5).

7. An indoor handle locking mechanism as claimed in claim 3, further comprising a microswitch (8) and a locking position detection circuit module (9) connected with the microswitch (8), wherein a trigger protrusion (3-3) capable of triggering the microswitch (8) is arranged on the dial block (3-1);

when the clamping tongue (11) slides into the limiting groove (2-1), the micro switch (8) is in contact with the trigger protrusion (3-3), and the micro switch (8) is in a trigger state; when the micro switch (8) moves away from the limit groove (2-1), the micro switch (8) is in a non-trigger state.

8. An indoor handle locking mechanism according to claim 3, further comprising a limiting elastic sheet (7), wherein a limiting protrusion (3-4) capable of being matched with the limiting elastic sheet (7) is arranged on the toggle block (3-1), an elastic protrusion for limiting the position of the limiting protrusion (3-4) is arranged on the limiting elastic sheet (7), and when the latch (11) is located at the locking position and the opening position, the limiting protrusions (3-4) are respectively located at two opposite sides of the elastic protrusion.

9. An indoor handle locking mechanism according to claim 3, wherein the rear panel (5) is provided with a first guide groove for the driving plate (3-5) to slide, and the driving plate (3-5) is provided with a first slide rail (3-8) positioned in the first guide groove.

10. A locking mechanism for an indoor handle according to claim 1, wherein the transmission means (3) and the dial lock knob (4) are of an integral structure.

11. An indoor handle locking mechanism according to any one of claims 1 to 10, wherein the number of the limiting grooves (2-1) is two, and the two limiting grooves (2-1) are arranged along the center of the rotary plate (2) symmetrically.

12. An intelligent lock, comprising a bolt and an indoor handle locking mechanism driving the bolt to rotate, characterized in that the indoor handle locking mechanism is the indoor handle locking mechanism of any one of claims 1 to 11.

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