CN219344343U - Anti-opening door handle safety lock capable of alarming - Google Patents

Abstract

The utility model provides an alarm door handle safety lock, which comprises: the connecting component is connected with the door body and arranged between the door body and the handle, the connecting component is provided with a first cavity which is communicated with the door body, and a locking part is arranged in the first cavity; the sliding lock block is rotationally connected to the inside of the first cavity, and a locking matching part is arranged at the end part of the sliding lock block and is mutually locked with the locking part so as to limit the sliding lock block to rotate; the first end of the baffle plate is provided with a through second cavity, and the second cavity is connected with the sliding locking block so that the baffle plate is fixed at the protection position; the alarm assembly is arranged at the second end of the baffle, and the position of the alarm assembly corresponds to the pressing position of the handle, so that the handle is pressed down to trigger the alarm assembly. According to the utility model, the sliding locking block is locked with the connecting component, the baffle is fixed at the protection position, the handle is prevented from being pressed down to open the door by the baffle, the alarm component is triggered by the pressing down of the handle, and an alarm is sent out in time, so that the door opening preventing alarm function is realized.

Description

Anti-opening door handle safety lock capable of alarming

Technical Field

The utility model relates to the technical field of safety locks and intelligent control, in particular to an anti-opening door handle safety lock capable of alarming.

Background

The door lock with the handle is widely used at present, and in the process of opening the door through the handle, the knob torque is large, and the door can be easily opened by pressing the handle with smaller force when holding the handle. Meanwhile, as the lock body adopts the mute bearing, and the magnetic lock box is additionally arranged on the door frame, the sound generated when the handle is pressed down to open the door is smaller, and the opening mode is simple and convenient, but parents of young children, pet owners or cared elders (collectively referred to as caregivers) cannot pay attention to the dynamics of the cared elders at any time, so that the existing door lock with the handle has potential safety hazards for young children, pets or the elders needing to be cared (collectively referred to as caregivers) left in a room.

The existing auxiliary safety lock only has the function of clamping a handle, has no alarm function, and cannot be known in time by a caretaker who is not at the side of the caretaker when the caretaker opens the door, so that the caretaker can not discover that the caretaker opens the door independently in time, and further potential safety hazards that the caretaker leaves the room independently exist.

For this purpose, the above technical problems need to be further solved.

Disclosure of Invention

The utility model aims to provide an anti-opening door handle safety lock capable of alarming, which enables a handle to trigger an alarm assembly in the process of opening a door body by pressing down the handle, thereby realizing the anti-opening door alarm function. Therefore, when the cared person is in the door opening action, the cared person who is not at the side of the cared person can know that the cared person is in the door opening action in time through the alarm sound, the cared person is reminded to care the cared person, and the potential safety hazard that the cared person independently leaves the room is eliminated.

In order to solve the technical problems, the embodiment of the utility model provides the following technical scheme:

the utility model provides an alarm door handle safety lock, which comprises: the connecting component is connected with the door body and arranged between the door body and the handle, a first cavity which is communicated with the connecting component is arranged on the connecting component, and a locking part is arranged in the first cavity; the sliding lock block is rotationally connected to the inside of the first cavity, a locking matching part is arranged at the end part of the sliding lock block, the locking matching part is matched with the locking part to be mutually locked, and when the sliding lock block slides into the locking position of the first cavity, the sliding lock block is limited to rotate; the first end of the baffle is provided with a through second cavity which is connected with the sliding locking block, wherein the baffle is provided with a protection position, so that the baffle is fixed at the protection position through the sliding locking block; the alarm assembly is arranged at the second end of the baffle, and the position of the alarm assembly corresponds to the position of the handle pressed down, so that the handle is pressed down to trigger the alarm assembly.

Optionally, the alarmed anti-opening door handle safety lock further comprises: when the sliding lock block slides out of the locking position of the first cavity, the locking matching part and the locking part are unlocked, so that the baffle plate is rotationally connected to the connecting assembly through the sliding lock block.

Optionally, the connection assembly comprises: the mounting seat is connected with the door body; the connecting seat is connected with the mounting seat and is connected with the sliding locking piece.

Optionally, the mounting base includes: the adhesive plate is arranged on the side surface of the mounting seat facing the door body direction.

Optionally, the baffle further comprises: the mounting groove is formed in the second end of the baffle plate, and the position of the alarm assembly corresponds to the handle through the mounting groove; and the third cavity is arranged in the second end of the baffle and is communicated with the mounting groove.

Optionally, the alarm assembly comprises: the alarm button is arranged in the mounting groove; the bottom circuit board is arranged in the third cavity and is connected with the inner wall of the baffle plate; the trigger button is connected with the bottom circuit board and corresponds to the position of the alarm button; the battery is connected with the bottom circuit board and is electrically connected with the trigger key; and the buzzer is connected with the bottom circuit board and is electrically connected with the battery.

Optionally, the alarm assembly further comprises: the LED is connected with the bottom circuit board and is electrically connected with the battery.

Optionally, the locking part is a clamping groove, and the locking matching part is a clamping block matched with the clamping groove, so that the locking part and the locking matching part are mutually locked.

Optionally, the locking part is a clamping block, and the locking matching part is a clamping groove matched with the clamping block, so that the locking part and the locking matching part are mutually locked.

Compared with the prior art, the utility model provides an anti-opening door handle safety lock capable of alarming, which comprises a connecting component, a sliding locking piece, a baffle and an alarming component, wherein in the process of opening a door body by pressing down the handle, the connecting component and the sliding locking piece are mutually locked, so that the fixed position of the baffle corresponds to the pressed-down position of the handle, the handle is pressed down to trigger the alarming component, and the anti-opening door alarming function is realized. Therefore, when the cared person is in the door opening action, the cared person who is not at the side of the cared person can know that the cared person is in the door opening action in time through the alarm sound, the cared person is reminded to care the cared person, and the potential safety hazard that the cared person independently leaves the room is eliminated.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, wherein like or corresponding reference numerals indicate like or corresponding parts, there are shown by way of illustration, and not limitation, several embodiments of the utility model, in which:

FIG. 1 is a schematic diagram of the structure of the alarm anti-opening door handle safety lock of the present utility model in a protected position;

FIG. 2 is another schematic diagram of an alarm anti-opening door handle safety lock of the present utility model;

FIG. 3 is a schematic diagram of yet another alternative configuration of the alarm anti-opening door handle safety lock of the present utility model;

FIG. 4 is a schematic view of the structure of the connecting base and the sliding lock block of the present utility model;

FIG. 5 is a schematic view showing a structure of the connecting base and the sliding lock block of the present utility model for unlocking each other;

FIG. 6 is a schematic view showing the structure of the connecting base and the sliding lock block of the present utility model;

FIG. 7 is a schematic diagram of the internal structure of the alarm assembly of the alarm anti-door-opening handle safety lock of the present utility model in the case of no-trigger alarm assembly;

FIG. 8 is a schematic diagram of the internal structure of the alarm-enabled anti-door handle safety lock of the present utility model with an alarm assembly triggered;

FIG. 9 is a schematic diagram of the internal structure of the alarm anti-opening door handle safety lock of the present utility model.

Reference numerals illustrate:

1. a mounting base; 2. a baffle; 3. an alarm key; 4. a connecting seat; 5. a sliding lock block; 6. triggering a key; 7. a battery; 8. a light emitting diode; 9. a buzzer; 10. a bottom circuit board; 11. a locking part; 12. a locking mating portion; 13. an adhesive plate; 14. a door body; 15. a handle; 16. a mounting groove; 17. a first cavity; 18. a second cavity; 19. and a third cavity.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. The technical means used in the examples are conventional means well known to those skilled in the art unless otherwise indicated.

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 belongs. Relational terms such as "first" and "second", and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "coupled," "connected," and the like are to be construed broadly and may be, for example, fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; either directly or indirectly via an intermediary. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

As shown in fig. 1, 5, 7 and 8, the present embodiment provides an alarm door opening preventing handle safety lock, including: the connecting component is connected with the door body 14 and arranged between the door body 14 and the handle 15, the connecting component is provided with a first cavity 17 which is communicated, and a locking part 11 is arranged in the first cavity 17; the sliding lock block 5 is rotationally connected to the inside of the first cavity 17, a locking matching part 12 is arranged at the end part of the sliding lock block 5, the locking matching part 12 and the locking part 11 are matched to be mutually locked, and when the sliding lock block 5 slides into the locking position of the first cavity 17, the sliding lock block 5 is limited to rotate; the baffle plate 2, the first end of the baffle plate 2 is provided with a through second cavity 18, the second cavity 18 is connected with the sliding locking piece 5, wherein the baffle plate 2 is provided with a protection position, so that the baffle plate 2 is fixed at the protection position through the sliding locking piece 5; the alarm component is arranged at the second end of the baffle plate 2, and the position of the alarm component corresponds to the position of the handle 15 pressed down, so that the handle 15 is pressed down to trigger the alarm component.

In this embodiment, the connecting component, the sliding locking piece 5, the baffle plate 2 and the alarm component are arranged, and in the process of pressing the handle 15 to open the door body 14, the connecting component and the sliding locking piece 5 are mutually locked, so that the baffle plate 2 is fixed at the protection position. When the baffle 2 is at the protection position, the position of the handle 15 which is pressed down corresponds to the position of the alarm component arranged on the baffle 2, so that the handle 15 is pressed down to trigger the alarm component arranged inside the baffle 2, and the alarm function of door opening prevention is realized. Thus, when the cared person has the door opening action, the handle 15 is pressed down to trigger the alarm device, so that the alarm function is realized, the cared person can not know the door opening action in time through the alarm sound, the cared person is reminded to care the cared person, and the potential safety hazard that the cared person independently leaves the room is eliminated.

Optionally, when the sliding lock piece 5 slides into the locking position of the first cavity 17, the angle between the baffle plate 2 and the mounting seat 1 is 90 degrees, which is favorable for increasing the releasing area of the handle 15 and the alarm assembly in the pressing process and is easy to trigger the alarm assembly.

In one possible embodiment, as shown in fig. 2, 3, 4 and 6, the alerted anti-opening door handle safety lock further comprises: when the sliding lock piece 5 slides out of the locking position of the first cavity 17, the locking matching part 12 and the locking part 11 are unlocked, so that the baffle plate 2 is rotationally connected to the connecting assembly through the sliding lock piece 5.

Alternatively, when the sliding lock piece 5 slides out of the first cavity 17 of the connection seat 4, the locking engagement portion 12 and the locking portion 11 are separated from each other, so that the mutual locking is released, and the baffle 2 is rotatably connected to the connection assembly through the sliding lock piece 5. The caretaker only needs to slide through the sliding lock block 5, so that locking and unlocking of the alarm door-opening prevention handle safety lock are realized, on one hand, the caretaker is facilitated to normally use the handle 15 to unlock the door lock, and on the other hand, the caretaker is facilitated to set the alarm door-opening prevention handle safety lock in the embodiment.

Alternatively, when the sliding lock piece 5 slides out of the locking position of the first cavity 17, the baffle plate 2 is rotatably connected with the connecting seat 4 through the sliding lock piece 5, and when the baffle plate 2 rotates to be parallel to the mounting seat 1, the pressing position of the handle 15 no longer corresponds to the alarm assembly on the baffle plate 2, and at this time, a carer can normally use the handle 15 to press down to open the door body 14.

In one possible embodiment, as shown in fig. 2, the connection assembly includes: the mounting seat 1 is connected with the door body 14; the connecting seat 4 is connected with the mounting seat 1 and is connected with the sliding locking piece 5.

Optionally, in this embodiment, the door body 14 is glued to the mounting seat 1, the mounting seat 1 is integrally connected with the connecting seat 4, the connecting seat 4 is provided with a first cavity 17 that is through, and the sliding lock block 5 is rotationally connected to the first cavity 17, so as to realize connection between the sliding lock block 5 and the connecting component. The arrangement makes the connection structure between the door body 14 and the door handle safety lock capable of alarming in the embodiment simple and practical.

Optionally, the mounting base 1 is glued to the door body 14, so that the caretaker can set the alarm door opening preventing handle safety lock in the embodiment according to the position of the actual home handle 15.

Alternatively, the connecting seat 4 is integrally connected with the mounting seat 1, which is beneficial to reducing the production cost of the alarm door-opening prevention handle safety lock in the embodiment.

In one possible embodiment, as shown in fig. 3, 7, 8 and 9, the mount 1 comprises: the adhesive plate 13 is provided on a side surface of the mount 1 facing the door body 14.

Alternatively, the area of the bonding plate 13 should be smaller than the area of the side surface of the mounting seat 1 facing the direction of the door body 14, so that the phenomenon of glue overflow is not easy to occur in the bonding process, and the practicability of the door-opening preventing handle safety lock capable of alarming in the embodiment is improved more favorably.

In one possible embodiment, as shown in fig. 3, 7, 8 and 9, the baffle 2 further comprises: the mounting groove 16 is formed in the second end of the baffle plate 2, and the position of the alarm assembly corresponds to the handle 15 through the mounting groove 16; the third cavity 19 is disposed inside the second end of the baffle plate 2 and communicates with the mounting groove 16.

Optionally, when the sliding lock piece 5 slides into the locking position of the first cavity 17, the angle between the baffle plate 2 and the mounting seat 1 is 90 degrees, the position of the mounting groove 16 corresponds to the pressing position of the handle 15, and when the handle 15 is pressed down, the handle 15 triggers an alarm component in the mounting groove 16 to realize an alarm function so as to prompt a caretaker to take care of even if the caretaker takes care of, so that danger is avoided.

Alternatively, the present embodiment is not limited to the specific shape of the mounting groove 16, and may be set according to actual use requirements.

In one possible embodiment, as shown in fig. 1, 2, 3, 7, 8 and 9, the alarm assembly comprises: the alarm button 3 is arranged in the mounting groove 16; the bottom circuit board 10 is arranged in the third cavity 19 and is connected with the inner wall of the baffle plate 2; the trigger button 6 is connected with the bottom circuit board 10 and corresponds to the position of the alarm button 3; a battery 7 connected to the bottom circuit board 10 and electrically connected to the trigger button 6; a buzzer 9 connected to the bottom circuit board 10 and electrically connected to the battery 7.

Alternatively, the bottom circuit board 10 includes an alarm control circuit for the case where the handle 15 is depressed to trigger the alarm assembly, and a low voltage detection control circuit for the case where the user is prompted to replace the battery 7 by detecting a shortage of power supply.

Alternatively, the present embodiment provides an alarm door opening preventing handle safety lock, which forms the alarm door opening preventing handle 15 safety lock of the present embodiment through the sliding lock block 5, the connecting component, the locking part 11, the locking matching part 12 and the bottom circuit board 10, so as to better prevent the handle 15 from being pressed down to easily rotate to open the door body 14, and when a door opening operation occurs to a caretaker, the alarm component can be triggered in time, and an alarm is given to prompt.

In one possible embodiment, the caretaker presses the handle 15, the handle 15 contacts the alarm button 3, the alarm button 3 contacts the trigger button 6 inside the baffle 2, the trigger button 6 causes the bottom circuit board 10 to form a passage, the battery 7 starts to supply power, and the buzzer 9 sounds to prompt the caretaker that the handle 15 is pressed. By the arrangement, even if the caretaker is not taken by the caretaker, the caretaker can be informed of the door opening action through the alarm beeping, the caretaker is reminded to take care of the caretaker, and the potential safety hazard that the caretaker independently leaves the room is eliminated.

In one possible embodiment, as shown in fig. 7, 8 and 9, the alarm assembly further comprises: the light emitting diode 8 is connected to the bottom circuit board 10 and electrically connected to the battery 7.

Optionally, in this embodiment, when the power supply is insufficient, the alarm door opening preventing handle is safely locked, and the low voltage detection control circuit provided on the bottom circuit board 10 detects whether the voltage of the battery 7 is lower than the set voltage lower limit value, if the voltage is lower than the set voltage lower limit value, the low voltage alarm signal is sent out through the light emitting diode 8, and meanwhile the buzzer 9 sounds, so as to remind a user to replace the battery 7 in time. The setting like this, the person of facilitating the use in time knows the warning prevent opening door handle safety lock whether need change battery 7 to guarantee the normal use of the warning prevent opening door handle safety lock.

In one possible embodiment, as shown in fig. 4, 5 and 6, the locking portion 11 is a slot, and the locking mating portion 12 is a block adapted to the slot, so that the locking portion 11 and the locking mating portion 12 are locked with each other.

Optionally, the locking portion 11 of the connection seat 4 is a clamping groove, the locking matching portion 12 of the sliding lock block 5 is a clamping block, when one end of the sliding lock block 5 provided with the locking portion 11 slides into the first cavity 17, the locking portion 11 and the locking matching portion 12 are mutually locked, that is, the clamping block and the clamping groove are mutually clamped, so that the sliding lock block 5 is limited to rotate relative to the connection seat 4, and further the baffle plate 2 is fixed at the protection position. This arrangement is simple to operate and firmly secures the barrier 2 in the protective position.

In one possible embodiment, the locking portion 11 is a clamping block, and the locking mating portion 12 is a clamping groove adapted to the clamping block, so that the locking portion 11 and the locking mating portion 12 are mutually locked.

Optionally, the locking portion 11 of the connection seat 4 is a clamping block, the locking matching portion 12 of the sliding lock block 5 is a clamping groove, when one end of the sliding lock block 5 provided with the locking portion 11 slides into the first cavity 17, the locking portion 11 and the locking matching portion 12 are mutually locked, that is, the clamping groove and the clamping block are mutually clamped, the sliding lock block 5 is limited to rotate relative to the connection seat 4, and further the baffle plate 2 is fixed at the protection position. This arrangement is simple to operate and firmly secures the barrier 2 in the protective position.

Optionally, in this embodiment, the connecting seat 4 is provided with three clamping grooves, the three clamping grooves are uniformly spaced on the inner side of the end portion of the connecting seat 4, three clamping blocks are arranged on the outer side of the end portion of the sliding lock block 5, and the number and the positions of the clamping blocks and the clamping grooves are uniform and correspond to each other. In this way, the sliding lock piece 5 slides to realize the locking and unlocking between the connecting seat 4 and the sliding lock piece 5, so that a caretaker can conveniently set and use the alarm door-opening preventing handle safety lock in the embodiment.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (9)

1. An alarm anti-opening door handle safety lock, comprising:

the connecting assembly is connected with the door body and arranged between the door body and the handle, a first cavity which is communicated with the connecting assembly is formed in the connecting assembly, and a locking part is arranged in the first cavity;

the sliding lock block is rotationally connected to the inside of the first cavity, a locking matching part is arranged at the end part of the sliding lock block, the locking matching part is matched with the locking part to be mutually locked, and when the sliding lock block slides into the locking position of the first cavity, the sliding lock block is limited to rotate;

the first end of the baffle is provided with a through second cavity which is connected with the sliding locking block, wherein the baffle is provided with a protection position, so that the baffle is fixed at the protection position through the sliding locking block;

the alarm assembly is arranged at the second end of the baffle, and the position of the alarm assembly corresponds to the position of the handle pressed down, so that the handle is pressed down to trigger the alarm assembly.

2. The alertable door-opening prevention handle safety lock of claim 1, further comprising:

when the sliding lock block slides out of the locking position of the first cavity, the locking matching part and the locking part are unlocked, so that the baffle is rotationally connected with the connecting assembly through the sliding lock block.

3. The alertable door-opening prevention handle safety lock of claim 2 wherein said connection assembly comprises:

the mounting seat is connected with the door body;

and the connecting seat is connected with the mounting seat and is connected with the sliding locking piece.

4. The alertable door-opening prevention handle safety lock of claim 3 wherein said mounting base comprises:

the adhesive plate is arranged on the side surface of the mounting seat facing the direction of the door body.

5. The alertable door-opening prevention handle safety lock of claim 2 wherein said barrier further comprises:

the mounting groove is formed in the second end of the baffle plate, and the position of the alarm assembly corresponds to the handle through the mounting groove;

and the third cavity is arranged in the second end of the baffle plate and is communicated with the mounting groove.

6. The alertable door-opening prevention handle safety lock of claim 5 wherein said alert assembly comprises:

the alarm button is arranged in the mounting groove;

the bottom circuit board is arranged in the third cavity and is connected with the inner wall of the baffle plate;

the trigger key is connected with the bottom circuit board and corresponds to the alarm key in position;

the battery is connected with the bottom circuit board and is electrically connected with the trigger key;

and the buzzer is connected with the bottom circuit board and is electrically connected with the battery.

7. The alertable door-opening prevention handle safety lock of claim 6 wherein said alert assembly further comprises:

and the light emitting diode is connected with the bottom circuit board and is electrically connected with the battery.

8. The alertable door-opening prevention handle safety lock according to any one of claims 1 to 7, further comprising:

the locking part is a clamping groove, and the locking matching part is a clamping block matched with the clamping groove, so that the locking part and the locking matching part are mutually locked.

9. The alertable door-opening prevention handle safety lock according to any one of claims 1 to 7, further comprising:

the locking part is a clamping block, and the locking matching part is a clamping groove matched with the clamping block, so that the locking part and the locking matching part are mutually locked.

Images