CN221256411U - Electronic lock with high safety coefficient - Google Patents

Abstract

The utility model discloses an electronic lockset with high safety coefficient, and relates to the technical field of locksets. The utility model comprises a lock head, an electronic driving mechanism, an indoor control shell and an outdoor input mechanism, wherein a thumb wheel is arranged in the middle of the lock head, a mechanical lock cylinder is rotationally connected to the outer side of a door inside the lock head, the mechanical lock cylinder is connected with one side of the thumb wheel through a transmission mechanism, a knob lock cylinder is rotationally connected to the inner side of the door inside the lock head, the knob lock cylinder is fixedly connected with the other side of the thumb wheel, a knob rod is fixed to one end of the knob lock cylinder, which is positioned on the outer side of the lock head, a strip-shaped groove is formed in the circumferential side of the knob rod along the axial direction, a knob is fixed to one end of the knob rod, which is far away from the lock head, and the indoor control shell is arranged between the inner side of the door of the lock head and the knob. The utility model combines mechanical unlocking and electronic unlocking to realize the modes of opening the door by a key and also unlocking by the electronic unlocking and unlocking by the inner side knob, thereby not only having high safety of the mechanical lock core, but also having convenient operability of the intelligent lock core.

Description

Electronic lock with high safety coefficient

Technical Field

The utility model belongs to the technical field of locks, and particularly relates to an electronic lock with a high safety coefficient.

Background

For the current electronic door lock, an unlocking signal is identified by an outer panel at the outer side of the door, electronic unlocking is realized by an electronic driving mechanism in the door, the panel at the outer side of the door is required to be connected with a controller at the inner side of the door, and the detachable rechargeable battery at the inner side of the door uniformly supplies power.

The electronic door lock greatly improves the convenience and operability, but compared with a mechanical lock cylinder, the electronic door lock has the problem of insufficient safety, meanwhile, when the battery is not powered or the electronic control fails, the electronic door lock cannot be quickly and emergently unlocked from the outside of the door, the experience of a user is affected, and the subsequent unlocking cost and the subsequent cost are higher.

Therefore, designing a lock with higher safety and convenience and capable of being unlocked in an emergency is a problem to be solved by workers in the field.

Disclosure of utility model

The utility model aims to provide the electronic lock with high safety coefficient, and the mode that the outside of a door can be unlocked by a key or can be unlocked by an electronic lock and the inside knob can be unlocked is realized by combining mechanical unlocking and electronic unlocking, so that the electronic lock has high safety of a mechanical lock cylinder and convenient operability of an intelligent lock cylinder.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an electronic lock with high safety coefficient, which comprises a lock head, an electronic driving mechanism, an indoor control shell and an outdoor input mechanism;

the middle part of the lock head is provided with a thumb wheel, the outer side of a door inside the lock head is rotationally connected with a mechanical lock cylinder, the mechanical lock cylinder is connected with one side of the thumb wheel through a transmission mechanism, the inner side of the door inside the lock head is rotationally connected with a knob lock cylinder, and the knob lock cylinder is fixedly connected with the other side of the thumb wheel;

A knob rod is fixed at one end of the knob lock cylinder, which is positioned outside the lock head, a bar-shaped groove is formed in the circumferential side surface of the knob rod along the axial direction, and a knob is fixed at one end of the knob rod, which is far away from the lock head;

The electronic driving mechanism comprises an inner shell, the inner shell is fixed at the inner upper part of the indoor control shell, an output shaft is arranged in the inner shell, an input motor is fixed at the outer side of the inner shell and is connected with the output shaft through a clutch gear set, the output shaft is a hollow rod piece, a key body is arranged at the hollow part of the output shaft, the knob rod penetrates through the output shaft and the indoor control shell, and the key body is matched with a strip-shaped groove on the knob rod;

The main processor is fixed at the inner lower part of the indoor control shell, and the input motor is electrically connected with the main processor;

The outdoor input mechanism comprises a panel, a secondary processor is arranged in the panel, an identification unit is arranged on the outer surface of the panel, the identification unit is electrically connected with the secondary processor, the secondary processor is connected with the main processor through a wireless communication module, and the identification unit consists of a keyboard, a fingerprint identifier and a card swiping device;

rechargeable batteries are arranged in the panel and at the lower part in the indoor control shell.

Further, the knob is detachably fixed on the knob rod through a fastener, and the fastening end of the fastener is arranged in the strip-shaped groove.

Further, the mechanical lock cylinder and the lock head are provided with a plurality of marble holes, marble mechanisms are arranged in the marble holes of the mechanical lock cylinder and the lock head, and the mechanical lock cylinder is provided with a key hole matched with the marble mechanisms.

Further, the transmission mechanism comprises a pin and a transmission piece, a key top piece is fixed at one end of the pin, the transmission piece is sleeved on the pin, an inner spring is arranged between the transmission piece and the key top piece, an outer spring is arranged between the transmission piece and a knob lock cylinder, a transmission rib is arranged on the transmission piece, and grooves matched with the transmission rib are formed in the mechanical lock cylinder and a shifting wheel.

Further, a shaft center opening is formed in one end, close to the thumb wheel, of the knob lock cylinder, and one end, far away from the key top piece, of the transmission piece and the outer spring are arranged in the shaft center opening.

Further, the mobile phone APP is connected with the main processor.

The utility model has the following beneficial effects:

1. The utility model combines mechanical unlocking and electronic unlocking, realizes the modes of opening the door by a key and also unlocking by an electronic unlocking and unlocking by an inner side knob, has the high safety of a mechanical lock cylinder and the convenient operability of an intelligent lock cylinder, simultaneously, an outdoor input mechanism outside the door is connected with an indoor controller through a wireless transmission module, the two mechanisms are connected without a wire, and the door can be arranged at any position outside the door, thereby having wider application range and not affecting the safety of the lockset even if the outdoor input mechanism is damaged.

2. The knob is detachably connected with the knob rod, so that the knob is convenient to mount and dismount, the electronic driving mechanism and the indoor control shell are convenient to mount and dismount, a lockset without an electronic unlocking function can be independently selected for a user, namely, the lockset with a lock head is only used as an indoor key, the knob can be conveniently unlocked, and meanwhile, the electronic driving mechanism, the indoor mounting shell and the outdoor input mechanism can be conveniently mounted near the lock head, so that the intelligent electronic lock cylinder formed by electronic driving can be conveniently mounted, and the original knob handle lock cylinder can be upgraded and refitted.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an electronic lock with high security coefficient according to the present utility model;

FIG. 2 is a schematic structural view of a lock head;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a structural side view of the electronic drive mechanism;

FIG. 5 is a schematic view of an outdoor input mechanism;

In the drawings, the list of components represented by the various numbers is as follows:

1-lock head, 2-electronic driving mechanism, 3-indoor control shell, 4-outdoor input mechanism, 101-thumb wheel, 102-mechanical lock core, 103-transmission mechanism, 104-knob lock core, 105-knob stem, 106-bar slot, 107-knob, 108-fastener, 109-marble hole, 110-marble mechanism, 111-pin, 112-transmission piece, 113-key top, 114-inner spring, 115-outer spring, 116-driving rib, 117-axle center mouth, 201-inner casing, 202-output shaft, 203-input motor, 204-clutch gear set, 205-key body, 301-main processor, 302-rechargeable battery, 401-panel, 402-identification unit.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model is an electronic lock with high safety factor, comprising a lock head 1, an electronic driving mechanism 2, an indoor control shell 3 and an outdoor input mechanism 4;

The middle part of the lock head 1 is provided with a thumb wheel 101, the outer side of a door inside the lock head 1 is rotationally connected with a mechanical lock cylinder 102, the mechanical lock cylinder 102 is connected with one side of the thumb wheel 101 through a transmission mechanism 103, the inner side of the door inside the lock head 1 is rotationally connected with a knob lock cylinder 104, and the knob lock cylinder 104 is fixedly connected with the other side of the thumb wheel 101;

A knob rod 105 is fixed at one end of the knob lock cylinder 104, which is positioned outside the lock head 1, a bar-shaped groove 106 is formed in the circumferential side surface of the knob rod 105 along the axial direction, and a knob 107 is fixed at one end of the knob rod 105, which is far away from the lock head 1;

The indoor control shell 3 is arranged between the inner side of the door of the lock head 1 and the knob 107, the electronic driving mechanism 2 comprises an inner shell 201, the inner shell 201 is fixed at the inner upper part of the indoor control shell 3, an output shaft 202 is arranged in the inner shell 201, an input motor 203 is fixed at the outer side of the inner shell 201, the input motor 203 is connected with the output shaft 202 through a clutch gear set 204, the output shaft 202 is a hollow rod piece, a key body 205 is arranged at the hollow part, the knob rod 105 penetrates through the output shaft 202 and the indoor control shell 3, and the key body 205 is matched with a strip-shaped groove 106 on the knob rod 105;

A main processor 301 is fixed at the lower part of the indoor control shell 3, and the input motor 203 is electrically connected with the main processor 301;

The outdoor input mechanism 4 comprises a panel 401, a secondary processor is arranged in the panel 401, an identification unit 402 is arranged on the outer surface of the panel 401, the identification unit 402 is electrically connected with the secondary processor, the secondary processor is connected with the main processor 301 through a wireless communication module, and the identification unit 402 consists of a keyboard, a fingerprint identifier and a card swiping device;

Rechargeable batteries 302 are provided in the panel 401 and at the lower part of the indoor control housing 3.

Wherein, as shown in fig. 2, the knob 107 is detachably fixed to the knob stem 105 by a fastener 108, and the fastening end of the fastener 108 is disposed in the bar-shaped groove 106.

As shown in fig. 1-3, a plurality of pin holes 109 are formed in the mechanical lock cylinder 102 and the lock head 1, pin mechanisms 110 are arranged in the pin holes 109 of the mechanical lock cylinder 102 and the lock head 1, and key holes matched with the pin mechanisms 110 are formed in the mechanical lock cylinder 102.

As shown in fig. 1-3, the transmission mechanism 103 includes a pin 111 and a transmission member 112, one end of the pin 111 is fixed with a key top piece 113, the transmission member 112 is sleeved on the pin 111, an inner spring 114 is arranged between the transmission member 112 and the key top piece 113, an outer spring 115 is arranged between the transmission member 112 and the knob lock core 104, a transmission rib 116 is arranged on the transmission member 112, and grooves matched with the transmission rib 116 are arranged on the mechanical lock core 102 and the thumb wheel 101.

As shown in fig. 1-3, a spindle opening 117 is formed at one end of the knob lock core 104, which is close to the thumb wheel 101, and one end of the transmission member 112, which is far away from the key top 113, and the outer spring 115 are both disposed in the spindle opening 117.

The mobile phone APP is connected with the main processor 301.

Wherein the panel 401 may be installed at any position outdoors.

The working principle of the utility model is as follows:

When the door is unlocked, the knob 107 is manually rotated to drive the knob rod 105 to rotate, and the knob rod 105 drives the knob lock cylinder 104 and the thumb wheel 101 to rotate, so that unlocking is realized;

when the inside and outside electronics are unlocked, after the identity is confirmed through the identification unit 402, a signal is transmitted to the main processor 301 through the secondary processor, the main processor 301 controls the input motor 203 to operate, so that the output shaft 202 is driven to rotate, and the output shaft 202 drives the knob rod 105 to rotate, so that unlocking is realized;

When the inner and outer keys are used for unlocking, the keys are disassembled into the mechanical lock cylinder 102, the key top piece 113 is pushed by the end parts of the keys, and the driving piece 112 is driven to be matched with the thumb wheel 101, so that the two are connected, and the unlocking can be realized by rotating the keys.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a high factor of safety's electronic lock which characterized in that: comprises a lock head (1), an electronic driving mechanism (2), an indoor control shell (3) and an outdoor input mechanism (4);

The middle part of the lock head (1) is provided with a thumb wheel (101), the outer side of a door inside the lock head (1) is rotationally connected with a mechanical lock cylinder (102), the mechanical lock cylinder (102) is connected with one side of the thumb wheel (101) through a transmission mechanism (103), the inner side of the door inside the lock head (1) is rotationally connected with a knob lock cylinder (104), and the knob lock cylinder (104) is fixedly connected with the other side of the thumb wheel (101);

A knob rod (105) is fixed at one end of the knob lock cylinder (104) positioned at the outer side of the lock head (1), a strip-shaped groove (106) is formed in the circumferential side surface of the knob rod (105) along the axial direction, and a knob (107) is fixed at one end of the knob rod (105) far away from the lock head (1);

The indoor control shell (3) is arranged between the inner side of a door of the lock head (1) and the knob (107), the electronic driving mechanism (2) comprises an inner shell (201), the inner shell (201) is fixed at the inner upper part of the indoor control shell (3), an output shaft (202) is arranged in the inner shell (201), an input motor (203) is fixed at the outer side of the inner shell (201), the input motor (203) is connected with the output shaft (202) through a clutch gear set (204), the output shaft (202) is a hollow rod piece, a key body (205) is arranged at the hollow part, the knob rod (105) penetrates through the output shaft (202) and the indoor control shell (3), and the key body (205) is matched with a strip-shaped groove (106) on the knob rod (105);

a main processor (301) is fixed at the inner lower part of the indoor control shell (3), and the input motor (203) is electrically connected with the main processor (301);

The outdoor input mechanism (4) comprises a panel (401), a secondary processor is arranged in the panel (401), an identification unit (402) is arranged on the outer surface of the panel (401), the identification unit (402) is electrically connected with the secondary processor, the secondary processor is connected with the main processor (301) through a wireless communication module, and the identification unit (402) consists of a keyboard, a fingerprint identifier and a card swiping device;

Rechargeable batteries (302) are arranged in the panel (401) and at the lower part in the indoor control shell (3).

2. The high security electronic lock of claim 1, wherein the knob (107) is detachably secured to the knob stem (105) by a fastener (108), and wherein the fastening end of the fastener (108) is disposed within the bar slot (106).

3. The electronic lock with high safety coefficient according to claim 1, wherein the mechanical lock core (102) and the lock head (1) are provided with a plurality of pin tumbler holes (109), pin tumbler mechanisms (110) are arranged in the pin tumbler holes (109) of the mechanical lock core (102) and the lock head (1), and the mechanical lock core (102) is provided with key holes matched with the pin tumbler mechanisms (110).

4. The electronic lock with high safety coefficient according to claim 1, wherein the transmission mechanism (103) comprises a pin (111) and a transmission piece (112), a key top sheet (113) is fixed at one end of the pin (111), the transmission piece (112) is sleeved on the pin (111), an inner spring (114) is arranged between the transmission piece (112) and the key top sheet (113), an outer spring (115) is arranged between the transmission piece (112) and the knob lock core (104), a transmission rib (116) is arranged on the transmission piece (112), and grooves matched with the transmission rib (116) are formed in the mechanical lock core (102) and the thumb wheel (101).

5. The electronic lock with high safety coefficient according to claim 4, wherein the knob lock core (104) is provided with a spindle opening (117) near one end of the thumb wheel (101), and the end of the transmission piece (112) far away from the key top piece (113) and the outer spring (115) are both arranged in the spindle opening (117).

6. The high security electronic lock of claim 1, further comprising a mobile APP, said mobile APP being coupled to the host processor (301).