CN219993395U - Driving structure and intelligent door lock - Google Patents

Abstract

The utility model relates to a driving structure and an intelligent door lock, wherein the intelligent door lock driving structure comprises a shell, a driving assembly, a rack and a driving gear, the driving assembly is arranged in the shell, the shell comprises a mounting plate for mounting a lock tongue and a side plate arranged opposite to the mounting plate, the rack is close to the side plate, the length direction of the rack is parallel to the extending direction of the side plate, the driving assembly and the driving gear are respectively connected to two ends of the rack, and the driving assembly can drive the rack to move along the length direction of the rack. The utility model ensures that the door lock is effectively driven to open and close, and simultaneously ensures that the layout of the internal space of the shell is more reasonable, thereby saving the internal space of the shell, facilitating the layout of components, effectively reducing the cost and reducing the volume of products.

Description

Driving structure and intelligent door lock

Technical Field

The utility model relates to the field of intelligent door locks, in particular to a driving structure and an intelligent door lock.

Background

The intelligent door lock is an improved lockset based on the traditional mechanical lock, and is more intelligent and simplified in the aspects of user safety, identification and manageability. At present, an intelligent door lock mainly comprises a shell, a lock tongue and a driving structure for driving the lock tongue to move are arranged in the shell, the inner space of the shell is limited, the existing driving structure is complex in structure and needs to occupy a larger space inside the shell, so that the shell needs to be designed with larger thickness and size, on one hand, the cost is increased, and on the other hand, the layout of other parts is not facilitated.

Disclosure of Invention

The utility model aims to provide a driving structure and an intelligent door lock, which ensure that the door lock is effectively driven to be opened and closed, and simultaneously ensure that the layout of the internal space of a shell is more reasonable, so that the internal space of the shell is saved, the layout of components is convenient, the cost can be effectively reduced, and the volume of a product is reduced.

The utility model provides an intelligent door lock driving structure, includes casing, drive assembly, rack and drive gear, drive assembly locates in the casing, the casing including the mounting panel that is used for installing the spring bolt and with the curb plate that the mounting panel set up relatively, the rack is close to the curb plate, just the length direction of rack with the extending direction of curb plate is parallel, drive assembly and drive gear connect respectively in the both ends of rack, drive assembly can order about the rack is followed its length direction and is removed.

In the above technical scheme, drive assembly drives the drive gear through the rack to rotate to realize the switching of lock, through locating the position that is close to the curb plate with the rack, and drive assembly and drive gear connect in the both ends of rack respectively, can avoid taking the casing inner space, make the inside bigger accommodation space that has of casing, the overall arrangement of other parts of being convenient for, and can effectively save the cost, be favorable to reducing the volume of product.

Further, the rack comprises a first tooth part, a second tooth part and a guide part, wherein the first tooth part and the second tooth part are respectively arranged at two ends of the rack, the guide part is connected with the first tooth part and the second tooth part, and the first tooth part and the second tooth part are respectively connected with the driving assembly and the driving gear.

In the technical scheme, the driving assembly and the driving gear are respectively positioned at two ends of the rack, and the rack is respectively connected with the driving assembly and the driving gear through the first tooth part and the second tooth part, so that a large space is formed among the rack, the driving assembly and the driving gear, and a door lock part is convenient to place. The driving assembly can drive the rack to move through the first tooth part, and the rack drives the driving gear to rotate through the second tooth part, so that the lock tongue is driven to move, and the door lock is opened and closed.

Further, an installation piece is arranged on the inner side of the side plate, a guide groove extending along the length direction of the rack is formed in the guide portion, at least one guide pillar is arranged on the installation piece, and the guide pillar penetrates through the guide groove.

In the technical scheme, the mounting piece is provided with the guide post, and the guide post is arranged in the guide groove in a penetrating manner, so that the movement of the rack can be guided, and the movement of the rack is smoother.

Further, the mounting part is provided with at least one sensing part for sensing the state of the door lock.

In the technical scheme, the sensing piece can sense the position state of each part in the lock body, so that the open-close state of the door lock is judged, and the sensing piece is arranged on the mounting piece, so that the mounting piece can simultaneously guide the rack and mount the mounting piece, and the space can be further saved.

Further, the driving assembly comprises a driving piece and a gear set, and the output end of the driving piece is connected with the rack through the gear set.

In the technical scheme, the driving piece can reduce speed and drive the rack to move through the gear set, and the structure is simple and reasonable.

Further, the gear set includes a helical gear, a first gear, a second gear, and a third gear, the helical gear is connected to the output end of the driving member, the first gear is meshed with the helical gear, the second gear is meshed with the first gear and the third gear, and the third gear is meshed with the rack.

In the technical scheme, the driving piece drives the first gear to rotate through the helical gear, and drives the second gear and the third gear to rotate through the first gear in sequence, so that the rack is driven to move, and the whole structure is simple and easy to realize.

Further, the anti-theft device also comprises an inclined lock tongue, wherein the inclined lock tongue movably penetrates through the mounting plate, and the driving gear is in transmission connection with the inclined lock tongue.

In the technical scheme, the driving gear can drive the inclined lock tongue to move, so that the door lock is opened and closed.

An intelligent door lock comprises the intelligent door lock driving structure.

In the technical scheme, through adopting foretell intelligent lock drive structure, can effectively save the inner space of the lock body, the overall arrangement of the internal part of lock is convenient for, and can effectively save the cost, is favorable to reducing the volume of product.

Compared with the prior art, the utility model has the beneficial effects that: the drive assembly drives the drive gear to rotate through the rack, so that the door lock is opened and closed, the rack is arranged at the position close to the side plate, the drive assembly and the drive gear are respectively connected to the two ends of the rack, the inner space of the shell can be prevented from being occupied, the shell is provided with a larger accommodating space, the layout of other parts is convenient, the cost can be effectively saved, and the size of a product can be reduced.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent door lock driving structure according to an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a rack according to an embodiment of the present utility model.

Fig. 3 is a schematic structural view of a mounting member according to an embodiment of the present utility model.

Fig. 4 is a schematic structural diagram of a driving assembly according to an embodiment of the utility model.

Reference numerals illustrate:

the device comprises a shell 1, a base 11, a mounting plate 12, a side plate 13, an end plate 14, a mounting piece 15, a guide post 151, a sensing piece 16, a driving assembly 2, a bevel gear 21, a first gear 22, a second gear 23, a third gear 24, a driving piece 25, a rack 3, a first tooth 31, a second tooth 32, a guide 33, a guide groove 34, a driving gear 4 and a bevel bolt 5.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1, in a preferred embodiment, the intelligent door lock driving structure of the present utility model mainly includes a housing 1, a driving assembly 2, a rack 3, and a driving gear 4. The shell 1 is of a hollow structure, and the driving assembly 2, the rack 3 and the driving gear 4 are all arranged in the shell 1. The drive assembly 2 is connected to a rack 3, the rack 3 being in engagement with a drive gear 4.

The housing 1 includes a base 11, a mounting plate 12, and a cover plate, not shown, where the base 11 and the cover plate are disposed opposite to each other and are covered with each other, an opening is formed on one side of the base 11 and one side of the cover plate, the mounting plate 12 is connected to the base 11 and the cover plate and covers the opening, a movable lock tongue is disposed on the mounting plate 12, and the base 11, the cover plate, and the mounting plate 12 enclose to form a containing space. Wherein, the base 11 includes a side plate 13 opposite to the mounting plate 12, and two end plates 14 connecting the side plate 13 and the mounting plate 12, the rack 3 is close to the side plate 13, and the length direction of the rack 3 is parallel to the extending direction of the side plate 13, the driving assembly 2 and the driving gear 4 are respectively connected with two ends of the rack 3, in this embodiment, the driving assembly 2 and the driving gear 4 are respectively close to the two end plates 14, the driving assembly 2 can drive the rack 3 to move along the length direction thereof, so as to drive the driving gear 4 to rotate.

The drive assembly 2 drives the drive gear 4 to rotate through the rack 3 to realize the switching of lock, locate the position that is close to curb plate 13 through with the rack 3, and drive assembly 2 and drive gear 4 are connected in the both ends of rack 3 respectively, can avoid taking casing 1 inner space, make casing 1 inside have bigger accommodation space, the overall arrangement of other parts of being convenient for, and can effectively save the cost, be favorable to reducing the volume of product.

Referring to fig. 2, the rack 3 includes a first tooth portion 31 and a second tooth portion 32 disposed at two ends, and a guide portion 33 connecting the first tooth portion 31 and the second tooth portion 32, wherein the first tooth portion 31 and the second tooth portion 32 are connected with the driving assembly 2 and the driving gear 4, respectively. The drive assembly 2 and the drive gear 4 are respectively located at two ends of the rack 3, and the rack 3 is respectively connected with the drive assembly 2 and the drive gear 4 through the first tooth part 31 and the second tooth part 32, so that a large space is formed among the rack 3, the drive assembly 2 and the drive gear 4, and a door lock part is convenient to place. The driving component 2 can drive the rack 3 to move through the first tooth part 31, and the rack 3 drives the driving gear 4 to rotate through the second tooth part 32, so that the lock tongue is driven to move, and the door lock is opened and closed.

Referring to fig. 3, an installation member 15 is disposed on the inner side of the side plate 13, a guide groove 34 extending along the length direction of the rack 3 is disposed on the guide portion 33, at least one guide post 151 is disposed on the installation member 15, and the guide post 151 is disposed through the guide groove 34. Illustratively, the mounting member 15 is fixed above the height direction of the rack 3 through a threaded connection member, the guide pillar 151 is arranged on the lower end surface of the mounting member 15 and extends vertically downwards, the guide pillar 151 is arranged in the guide groove 34 in a penetrating manner, the diameter of the guide pillar 151 is matched with the width of the guide groove 34, and the guide pillar 151 can guide the movement of the rack 3, so that the movement of the rack 3 is more stable and smooth.

In this embodiment, the mounting member 15 is provided with at least one sensing member 16 for sensing the state of the door lock. The sensing element 16 may be a contact switch, and in a specific implementation, a contact end may be disposed on the driving gear 4 and a part connected to the latch, not shown, and when the door lock is opened or closed, the contact end is in contact with or separated from the sensing element 16, so as to sense the state of the latch, and further determine the open/close state of the door lock. By providing the sensing member 16 on the mounting member 15, the mounting member 15 can simultaneously guide the rack 3 and mount the mounting member 15, and further space can be saved.

Referring to fig. 4, the driving assembly 2 includes a driving member 25 and a gear set, wherein an output end of the driving member 25 is connected to the rack 3 through the gear set. Specifically, the gear set includes a helical gear 21, a first gear 22, a second gear 23, and a third gear 24, the helical gear 21 is connected to an output end of the driving member 25, the first gear 22 is meshed with the helical gear 21, the second gear 23 is meshed with the first gear 22 and the third gear 24, and the third gear 24 is meshed with the rack 3. The driving piece 25 drives the first gear 22 to rotate through the bevel gear 21, and drives the second gear 23 and the third gear 24 to rotate sequentially through the first gear 22, so that the rack 3 is driven to move, and the whole structure is simple and easy to realize.

The embodiment of the utility model also comprises an inclined lock tongue 5, the inclined lock tongue 5 is movably arranged on the mounting plate 12 in a penetrating way, the driving gear 4 is in transmission connection with the inclined lock tongue 5, and the driving gear 4 can drive the inclined lock tongue 5 to move, so that the door lock is opened and closed. It should be noted that, in other embodiments, the present utility model further includes a Fang Suoshe not shown, and the square bolt can refer to the structure and the working principle of the existing door lock, which is not described herein.

The utility model also provides an intelligent door lock, which comprises the intelligent door lock driving structure. Through adopting foretell intelligent lock drive structure, can effectively save the inner space of the lock body, the overall arrangement of the internal part of lock is convenient for, and can effectively save the cost, is favorable to reducing the volume of product.

In the description of the present utility model, it should be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an intelligent door lock driving structure, its characterized in that, includes casing, drive assembly, rack and drive gear, drive assembly locates in the casing, the casing including the mounting panel that is used for installing the spring bolt and with the curb plate that the mounting panel set up relatively, the rack is close to the curb plate, just the length direction of rack with the extending direction of curb plate is parallel, drive assembly and drive gear connect respectively in the both ends of rack, drive assembly can order about the rack removes along its length direction.

2. The intelligent door lock driving structure according to claim 1, wherein the rack comprises a first tooth portion, a second tooth portion and a guiding portion, wherein the first tooth portion and the second tooth portion are respectively arranged at two ends of the rack, the guiding portion is used for connecting the first tooth portion and the second tooth portion, and the first tooth portion and the second tooth portion are respectively connected with the driving assembly and the driving gear.

3. The intelligent door lock driving structure according to claim 2, wherein a mounting member is provided on an inner side of the side plate, the guide portion is provided with a guide groove extending along a length direction of the rack, the mounting member is provided with at least one guide post, and the guide post is disposed through the guide groove.

4. The intelligent door lock driving structure according to claim 3, wherein the mounting member is provided with at least one sensing member for sensing a state of the door lock.

5. The intelligent door lock driving structure according to claim 1, wherein the driving assembly comprises a driving member and a gear set, and an output end of the driving member is connected with the rack through the gear set.

6. The intelligent door lock driving structure according to claim 5, wherein the gear set includes a helical gear, a first gear, a second gear, and a third gear, the helical gear is connected to the output end of the driving member, the first gear is meshed with the helical gear, the second gear is meshed with the first gear and the third gear, and the third gear is meshed with the rack.

7. The intelligent door lock driving structure according to claim 1, further comprising an oblique lock tongue, wherein the oblique lock tongue is movably arranged on the mounting plate in a penetrating manner, and the driving gear is in transmission connection with the oblique lock tongue.

8. A smart door lock comprising the smart door lock driving structure according to any one of claims 1 to 7.