CN116537648A - Manual-automatic integrated electronic back lock knob for intelligent door lock, intelligent door lock and intelligent door - Google Patents

Abstract

The invention discloses a manual electronic anti-lock knob for an intelligent door lock. The intelligent door lock includes an intelligent lock installed in the door panel and a door lock rear panel installed on the inner side of the door panel. The electronic anti-lock knob includes a turntable installed on the rear panel of the door panel, a base, a hollow rivet, an anti-lock knob housing, a geared motor, a coupling, and an anti-lock paddle; the base is set in the cavity of the turntable, and the hollow rivet passes through the arc on the turntable. The turntable and the base are fixed at the position of the outer anti-lock button on the rear panel of the door lock together by the fixed hole of the arc-shaped hole and the base. The turntable can rotate freely within the limit of the arc-shaped hole; the turntable is equipped with a tunnel to prevent the rotation of the DC geared motor body , the base is provided with a shaft-through hole that restricts the passing of the body of the DC geared motor; the base is provided with a steel ball compartment, and springs and steel balls are placed in the compartment; there are several strip-shaped protrusions inside the cavity of the turntable. The invention solves the problem that the anti-lock mechanism in the prior art cannot be compatible with the existing products. The invention also discloses an intelligent door lock and an intelligent door.

Description

Manual electronic anti-lock knob for smart door lock, smart door lock and smart door

technical field

The invention relates to an intelligent door lock, in particular to a manual-integrated electronic anti-lock knob for an intelligent door lock, an intelligent door lock and an intelligent door.

Background technique

Smart door locks are generally divided into semi-automatic and fully automatic types. The semi-automatic type has a long handle of the mechanical door lock. After closing the door, the handle needs to be lifted manually to make the main bolt of the door lock pop out, solving the problem of using a card to open the door lock from the crack of the door. problem, but there is still the possibility of removing the peephole and pressing down the indoor handle with a special unlocking tool to open the door. The fully automatic type does not have a long handle, and can realize the automatic ejection of the main bolt of the door lock, which basically eliminates the need to press down the handle with a special tool for disassembling the peephole. And the case of using a card to open the door lock from the door crack, but no matter the automatic or semi-automatic smart door lock, there is an emergency mechanical lock cylinder and mechanical keyhole. The existence of this emergency measure is the smart door lock. It has buried safety hazards. Although manufacturers are generally equipped with C-level lock cylinders and claim that they cannot be opened technically within a few minutes, that is the standard many years ago. As time goes by, unlocking technology is also constantly being explored. How many minutes? The standard of the smart door lock has been broken far away. From the perspective of the spare lock cylinder, there are still problems with the security of the smart door lock.

Smart door locks are equipped with an anti-lock button. People can manually rotate this knob to drive the anti-lock bolt of the door lock indoors, so as to achieve the security effect that the door cannot be opened with a key. However, this traditional anti-lock knob has two limitations. The first is that someone must be required to operate at home, and the second is that once locked, one's own family members cannot open it outside the door, which is very inconvenient. The ideal solution is to electrify the anti-lock button and control it by the smart door lock, so that the anti-lock can be realized at any time, and it can be opened after the family members identify their identities, which is safe and convenient. According to Chinese Patent Application Publication No. CN1119629976A disclosed hidden anti-locking device for smart door locks, smart door locks and smart doors, the locking action of the lock body is driven by the dial hidden in the rear panel of the door lock to realize manual anti-locking, Its further implementation scheme adds a gear set and a motor set to realize electric control, which can be both manual and electric. Although the purpose of the invention does not mention safety, it can objectively greatly improve the safety performance of smart door locks. However, at present Smart door locks, especially fully automatic smart door locks, are equipped with various circuit boards, motors, clutches and other components in the rear panel, especially the position of the anti-lock button, which can only accommodate an anti-lock button with a diameter of about one centimeter. The transmission rod cannot accommodate the larger dials, gear sets, and motor sets. Re-planning and designing the smart door lock requires a lot of investment in design, testing, mold opening, and maturity, which will increase production costs. In the current fierce competition, it is not easy to be accepted by manufacturers. In addition, users who have already installed smart door locks want to install it, and it becomes unrealistic because it involves structural transformation. It is difficult for technical inventions to be compatible with the current smart door lock structure popular in the market, which will inevitably affect the application and implementation of the invention.

Contents of the invention

In order to overcome the deficiencies of the prior art, one of the purposes of the present invention is to provide a manual electronic anti-lock knob for smart door locks, which can solve the problem that the prior art is difficult to be compatible with the structure of the smart door locks currently popular in the market .

The second object of the present invention is to provide a smart door lock, which can solve the problem that the existing technology is difficult to be compatible with the structure of the smart door lock currently popular in the market.

The third object of the present invention is to provide a smart door, which can solve the problem that the existing technology is difficult to be compatible with the smart door lock structure of the smart door currently popular in the market.

One of purpose of the present invention takes following technical scheme to realize:

An automatic electronic anti-lock knob for an intelligent door lock. The intelligent door lock includes an intelligent lock installed in the door panel and a door lock rear panel installed on the inside of the door panel. The automatic electronic anti-lock knob includes a turntable, a base, Hollow rivets, anti-lock knob housings, geared motors, couplings, anti-lock paddles;

One end of the coupling is fixed to the output shaft of the geared motor, and the other end of the coupling is fixed to the anti-lock paddle;

The turntable is provided with an arc-shaped hole, and the base is provided with a fixing hole. The hollow rivet passes through the arc-shaped hole on the turntable and the fixing hole of the base to fix the turntable and the base together at the position of the outer anti-lock button on the rear panel of the door lock. The base is covered with In the cavity of the turntable, the riveting force of the hollow rivet is not to press against the turntable; the turntable is provided with a motor compartment that allows the body of the geared motor to pass through and prevents the body of the geared motor from rotating, and the base is provided with a shaft coupling and The anti-lock paddle passes through and prevents the through-shaft hole through which the geared motor body passes.

The open end of the anti-lock knob housing is sleeved on the outer edge of the turntable and fixed.

Further, at least one steel ball warehouse is opened on the circumferential surface of the base, the steel ball warehouse is a cylindrical cavity, one end of the steel ball warehouse is open on the circumferential surface of the base and the other end is not open, and the steel ball is placed after the spring in the steel ball warehouse. When the steel ball is put into the steel ball bin and the outer edge of the steel ball is flush with the outer edge of the steel ball bin, the spring in the steel ball bin forms a certain pressure on the steel ball;

The inner wall of the cavity of the turntable is provided with a plurality of strip-shaped protrusions at certain intervals, and all the strip-shaped protrusions are parallel to each other and have arc-shaped shapes.

Two of the purpose of the present invention takes the following technical solutions to achieve:

An intelligent door lock, the intelligent door lock includes an intelligent lock and an electronic anti-lock knob for the intelligent door lock as one of the objects of the present invention, the electronic anti-lock knob for the intelligent door lock is installed on Smart lock.

Three of the purpose of the present invention takes the following technical solutions to achieve:

A smart door, the smart door includes a door panel, a smart door lock and a manual electronic anti-lock knob for the smart door lock as one of the objects of the present invention, the smart door lock includes a smart lock installed in the door panel And the door lock rear panel installed on the inner side of the door panel, the manual electronic anti-lock knob for the intelligent door lock is installed on the door lock rear panel.

Compared with prior art, the beneficial effect of the present invention is:

The present invention is equipped with a turntable, a base, and a hollow rivet, and integrates the anti-lock paddle driven by the deceleration motor into the anti-lock knob shell, and is still fixedly placed in the position of the traditional anti-lock button, without occupying the space in the rear panel of the intelligent door lock, and does not need to modify the existing There is a smart door lock for re-planning and design without re-investment in mold development. It is fully compatible with the structure of the current popular smart door locks in the market. It saves costs and is easy to implement. It is easy to be accepted by various smart door manufacturers and is also convenient for existing products. smart door lock users to install.

Description of drawings

Fig. 1 is a schematic diagram of the internal structure of the manual-integrated electronic anti-lock knob for smart door locks provided by the present invention;

Fig. 2 is a schematic diagram of the installation of the electronic anti-lock knob for the smart door lock provided by the present invention on the rear panel of the smart door lock.

In the figure: 1. base; 2. fixing hole; 3. shaft passing hole; 4. steel ball warehouse; 5. spring; 6. steel ball; 7. strip-shaped protrusion; 8. arc-shaped hole; 9. turntable cavity; 10. Turntable; 11. Fixed seat; 12. Screw hole; 13. Tunnel; 14. Hollow rivet; 15. Anti-lock paddle; 16. Pin; 17. Coupling; 18. Screw; 19. Geared motor; 20 , Shell screw; 21, Shell screw hole; 22, Knob shell; 23, Anti-lock bolt; 24, Lock body; 25, Anti-lock dial; 26, Manual integrated electronic anti-lock knob; .

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, on the premise of not conflicting, the various embodiments or technical features described below can be combined arbitrarily to form new embodiments.

Embodiment one

The present invention provides a preferred embodiment, an automatic electronic anti-lock knob for smart door locks, as shown in Figure 1 and Figure 2, the automatic electronic anti-lock knob for intelligent door locks includes a turntable 10, a base 1. Hollow rivet 14, anti-lock knob housing 22, gear motor 19, coupling 17, anti-lock paddle 15, pin 16, screw 18.

One end of the shaft coupling 17 is fixed with a screw 18 and the output shaft of the reduction motor 19, and the other end of the shaft coupling 17 is fixed with a pin 16 and an anti-lock paddle 15;

The turntable 10 is provided with an arc-shaped hole 8, the base 1 is provided with a fixing hole 2, and the hollow rivet 14 passes through the arc-shaped hole 8 on the turntable 10 and the fixing hole 2 of the base 1 to fix the turntable 10 and the base 1 on the door lock together. The position of the anti-lock button on the outside of the rear panel, the base 1 is set in the cavity 9 of the turntable, the riveting strength of the hollow rivet 14 is not to press the turntable 10; The motor compartment 13 in which the body of the reduction motor 19 rotates, and the base 1 is provided with a shaft-through hole 3 that allows the shaft coupling 17 and the anti-lock paddle 15 to pass through and prevents the body of the reduction motor 19 from passing through. The hollow rivet 14 has three functions, one is to rivet the chassis 1 and the turntable 10 on the door lock panel 27, the chassis 1 is fixed relative to the door lock panel 27, and the turntable 10 can rotate at a certain angle relative to the door lock panel 27 , because the turntable 10 can rotate at a certain angle, it can also drive the body of the reduction motor 19 to rotate by rotating the anti-lock knob housing 22, and then transmit the friction force between the gears of the reduction motor 19 to the motor output shaft and coupling 17 , anti-lock paddle 15, anti-lock dial 25, and then realize manual control anti-lock dead bolt 23; Rotate, but cannot output the electric torque to the output shaft, and due to the setting of the hollow rivet 14, when the turntable 10 rotates to the top of any end of the arc-shaped hole 8, it will be blocked by the hollow rivet 14 and stop rotating, and the motor body will also Just can not rotate again, thereby give the deceleration gear of motor a reaction force, the electric torque of motor just can output to coupling 17, anti-lock paddle 15, anti-lock dial 25, and then drives anti-lock dead bolt 23, thus realizes electric control intelligence The automatic anti-locking of door lock; The third effect of hollow rivet 14 is to be used for protecting and passing the control wire of motor.

The open end of the anti-lock knob housing 22 is sleeved on the outer edge of the turntable 10 and fixed. The function of the anti-lock knob housing 22 is to cover the motor, turntable, base, etc., and play a protective role; the anti-lock knob housing 22 and the turntable 10 are fixed together, and the manual control intelligence can be realized by manually turning the anti-lock knob housing 22. The anti-lock bolt of the door lock; the fixed seat 11, screw hole 12, housing screw hole 21, and housing screw 20 marked in Fig. 1 are a kind of fixing method of the anti-lock knob housing 22 and the rotating disk 10.

Further, the circumferential surface of the base 1 is provided with at least one steel ball warehouse 4, the steel ball warehouse 4 is a cylindrical cavity, one end of the steel ball warehouse 4 is opened on the circumferential surface of the base 1 and the other end is not open, and the steel ball warehouse 4 is first opened. After the spring 5 is placed, the steel ball 6 is placed. When the steel ball 6 is put into the steel ball compartment 4 and the outer edge of the steel ball 6 is flush with the outer edge of the steel ball compartment 4, the spring 5 in the steel ball compartment 4 forms a certain pressure on the steel ball 6;

The inner wall of the turntable cavity 9 is provided with several strip-shaped projections 7 at certain intervals, and all the strip-shaped projections 7 are parallel to each other, and their shapes are arc-shaped.

The base 1 is set in the cavity 9 of the turntable. After the base 1 is provided with the steel ball bin 4 and the spring 5 and the steel ball 6 are placed, due to the elastic pressure of the spring 5 on the steel ball 6, the steel ball 6 will form on the inner wall of the turntable cavity 9. Corresponding spring force, because the inner sidewall of turntable cavity 9 is provided with several bar-shaped protrusions 7, when rotating turntable 10, will overcome the resistance of bar-shaped protrusions 7 to steel ball 6, this resistance is equal to the motor fuselage to electric motor body. The output reaction force realizes the purpose of allowing the motor to have electric output without rotating the turntable 10 to the top of the arc-shaped hole 8, which greatly improves the user experience.

Embodiment two:

Based on the first embodiment, the present invention also provides a smart door lock, which includes a smart lock and a manual electronic anti-lock knob for the smart door lock provided in the first embodiment, as shown in FIG. 2 . Wherein, the manual integrated electronic anti-lock knob 26 is fixed on the anti-lock button position of the electronic door lock popular in the market outside the door lock rear panel 27, and the anti-lock paddle 15 is inserted into the anti-lock dial 25 of the lock body 24 to drive the anti-lock bolt 24 telescopic movement. As can be seen from the figure, the inside of the door lock rear panel 27 only has the anti-lock paddle 15 and the shaft coupling 17, and the diameter of these two parts can be no more than the transmission rod of the manual anti-lock button in the existing market, and will not be extruded. The interior space of the smart door lock of the popular style in the market.

Embodiment three:

Based on the second embodiment, the present invention provides a smart door. The smart door includes a door panel and a smart door lock installed on the door panel, as well as the automatic manual lock for smart door locks installed on the smart door lock as provided in the first embodiment. Electronic anti-lock knob. Among them, the automatic manual electronic anti-lock knob for the smart door lock is installed on the rear panel of the smart door lock to realize the anti-lock mechanism of the smart door lock. The rear panel of the door lock is installed on the inner side of the smart door panel.

The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the protection scope of the present invention. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the scope of the present invention. Scope of protection claimed.

Claims (4)

1. An automatic electronic anti-lock knob for an intelligent door lock. The intelligent door lock includes an intelligent lock installed in the door panel and a rear panel of the door lock installed on the inside of the door panel. It is characterized in that the automatic electronic anti-lock The knob includes a turntable (10), a base (1), a hollow rivet (14), an anti-lock knob housing (22), a geared motor (19), a coupling (17), an anti-lock paddle (15), a pin (16 ), screws (18); One end of the shaft coupling (17) is fixed with the output shaft of the geared motor (19) with a screw (18), and the other end of the shaft coupling (17) is fixed with a pin (16) and an anti-lock paddle (15); The turntable (10) is provided with an arc hole (8), the base (1) is provided with a fixing hole (2), and the hollow rivet (14) passes through the arc hole (8) and the base (1) on the turntable (10). ) through the fixing hole (2) to fix the turntable (10) and the base (1) together at the position of the outer anti-lock button on the rear panel of the door lock, the base (1) is set in the cavity (9) of the turntable, and the hollow rivet (14) The riveting strength is not to press the turntable (10); the turntable (10) is provided with a motor compartment (13) that allows the reduction motor (19) body to pass through and prevents the rotation of the reduction motor (19) body, the base (1) There is a shaft-through hole (3) that allows the shaft coupling (17) and the anti-lock paddle (15) to pass through and prevents the geared motor (19) body from passing through; The open end of the anti-lock knob housing (22) is sleeved on the outer edge of the turntable (10) and fixed. 2. The manual integrated electronic anti-lock knob for intelligent door lock according to claim 1, characterized in that, at least one steel ball warehouse (4) is opened on the circumferential surface of the base (1), and the steel ball warehouse (4) It is a cylindrical cavity, and one end of the steel ball storehouse (4) is open on the circumferential surface of the base (1) and the other end is not open. In the steel ball storehouse (4), the spring (5) is first placed and then the steel ball (6) is placed. When the steel ball ( 6) When the steel ball chamber (4) is put in and the outer edge of the steel ball (6) is flush with the outer edge of the steel ball chamber (4), the spring (5) in the steel ball chamber (4) forms a certain pressure on the steel ball (6); The inner side wall of the turntable cavity (9) is provided with a plurality of strip-shaped protrusions (7) at certain intervals, and all the strip-shaped protrusions (7) are parallel to each other and have arc-shaped shapes. 3. An intelligent door lock, characterized in that, the intelligent door lock includes an intelligent lock and the automatic manual electronic anti-lock knob for intelligent door locks as described in any one of claims 1 and 2, for intelligent The manual and electronic anti-lock knob of the door lock is installed on the smart lock. 4. A kind of intelligent door, it is characterized in that, described intelligent door comprises door panel, intelligent door lock and as described in any one in claim 1 or 2 and is used for intelligent door lock electronic anti-lock knob with automatic integration, described The smart door lock includes a smart lock installed in the door panel and a door lock rear panel installed on the inner side of the door panel. The manual and electronic anti-lock knob for the smart door lock is installed on the door lock rear panel.