CN219974163U - Sharing lock - Google Patents

Abstract

The utility model provides a sharing lock, which comprises a lock body and a lock tongue, wherein the lock tongue is controlled to stretch by an electric telescopic mechanism, the electric telescopic mechanism comprises a motor, a screw rod driven to rotate by the motor and a moving part, the moving part is provided with spacing teeth matched with threads of the screw rod, the moving part is in pushing fit with the lock tongue, the screw rod rotates to enable the moving part to push the lock tongue, a reset spring is arranged between the lock tongue and the lock body, and the reset spring enables the lock tongue to push the moving part to reset. According to the utility model, the lock tongue is opened by controlling the rotation of the screw rod through the motor, so that the lock tongue can be quickly closed under the action of the reset spring as long as the motor is powered off when the lock is needed, the structure is simple, the use is convenient, the structural stability and the safety of the lock are effectively improved, and the phenomenon of faults is avoided.

Description

Sharing lock

Technical Field

The utility model belongs to the technical field of locks, and particularly relates to a shared lock.

Background

With the development of sharing economy, more and more things can be operated in a sharing mode, such as sharing bicycles, sharing electric vehicles, sharing umbrellas and the like, and the things can be operated in a sharing mode, so that the key technology is other than the internet, namely the locks serving as hardware, and the locks can be controlled to be opened and closed according to received information, so that the locks are selectively used by people.

For example, the chinese application No. cn202120126999.X discloses a novel shared lock, which can be opened and closed electrically, but the internal mechanism is extremely complex, which not only requires a complex multi-gear transmission system, but also requires two bolt return springs, and people in the mechanical field know that the more complex the structure is, the more easily the faults occur, and at present, most of such locks have problems that the internal structure of the electrically driven locks is complex, the faults are easy to occur, the maintenance is inconvenient, and the service life is short.

Disclosure of Invention

The utility model mainly aims to provide a sharing lock which is simple in structure and convenient to use.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a sharing lock, includes the lock body, spring bolt, the spring bolt is flexible by electric telescopic machanism control, electric telescopic machanism include the motor, by motor drive pivoted screw rod, moving part, be provided with on the moving part with screw thread complex interval tooth of screw rod, moving part with the spring bolt top pushes away the cooperation, the screw rod rotates and makes the moving part top the spring bolt, the spring bolt with be provided with reset spring between the lock body, reset spring makes the spring bolt top the moving part resets.

In some embodiments, the moving member is provided with a pushing part, the lock tongue is provided with a pushing part corresponding to the pushing part, and the pushing part are mutually in pressing fit.

In some embodiments, the return spring is supported between the lock body and the push portion.

In some embodiments, the lock body is provided with a guide opening in the same moving direction as the lock tongue, and the lock tongue is provided with a sliding part in sliding fit with the guide opening.

In some embodiments, the sliding portion leaks outside the lock body through the guide opening.

In some embodiments, the moving member is provided with a planar portion corresponding to the screw, and the spacing teeth are uniformly distributed on the planar portion.

In some embodiments, the lock body is provided with a guide groove with the same moving direction as the moving part, and the moving part is provided with a guide part matched with the guide groove.

In some embodiments, through holes for the bolts to pass through are arranged on the lock body at the front end and the rear end of the corresponding bolts.

In certain embodiments, the lock body is L-shaped.

In some embodiments, a connection hole for fixedly connecting with the outside is provided around the outside of the lock body.

Compared with the prior art, the shared lock has the following advantages:

according to the utility model, the lock tongue is opened by controlling the rotation of the screw rod through the motor, so that the lock tongue can be quickly closed under the action of the reset spring as long as the motor is powered off when the lock is needed, the structure is simple, the use is convenient, the structural stability and the safety of the lock are effectively improved, and the phenomenon of faults is avoided.

Drawings

In the drawings, like reference numerals may describe similar components in different views in order to facilitate an understanding of the principles thereof and which are not necessarily drawn to scale. The drawings illustrate generally, by way of example and not limitation, embodiments discussed herein.

Fig. 1 is a schematic perspective view of the lock.

Fig. 2 is a schematic top view of the lock.

Fig. 3 is a schematic view of fig. 1 with the cover plate removed.

Fig. 4 is a schematic front view of fig. 3.

Fig. 5 is a schematic view of fig. 4 with the housing removed.

Fig. 6 is a perspective view of fig. 5.

Fig. 7 is a schematic rear view of fig. 5.

In the figure, 1, a shell; 101. a guide groove; 102. a guide opening; 103. a connection hole; 2. a cover plate; 3. a bolt; 301. a pushing part; 3011. a sliding part; 4. a motor; 5. a screw; 6. a moving member; 601. a planar portion; 6011. spacing teeth; 6012. a guide rib; 602. a pushing part; 7. and a return spring.

Detailed Description

The following are specific examples of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these examples, and the following embodiments do not limit the utility models according to the claims. Furthermore, all combinations of features described in the embodiments are not necessarily essential to the inventive solution.

It will be appreciated by those of ordinary skill in the art that all directional references (e.g., above, below, upward, downward, top, bottom, left, right, vertical, horizontal, etc.) are descriptive of the drawings to aid the reader in understanding, and do not represent (e.g., positional, azimuthal, use, etc.) limitations on the scope of the utility model defined by the appended claims. Additionally, some ambiguous terms (e.g., substantially, certain, generally, etc.) may refer to slight imprecision or slight deviation of conditions, amounts, values, or dimensions, etc., some of which are within manufacturing tolerances or tolerances.

Example 1

As shown in fig. 1 and 2, a sharing lock comprises an L-shaped lock body and a lock tongue 3, wherein the L-shaped lock body comprises a shell 1, the shell 1 is provided with an L-shaped inner cavity, a cover plate 2 covering the inner ring is arranged at a port of the shell 1, the lock tongue 3 is controlled by an electric telescopic mechanism to extend and retract relative to the lock body so as to enable the lock to be opened or closed, the lock tongue 3 is a cylindrical pin, and through holes for the lock tongue 3 to extend and retract are formed in the lock body at the front end and the rear end of the lock tongue 3.

As shown in fig. 3 and 4, the electric telescopic mechanism includes a motor 4, a screw rod 5 driven to rotate by the motor 4, and a moving member 6, the screw rod 5 is connected with the motor shaft, a spacing tooth 6011 matched with a thread of the screw rod 5 is disposed on the moving member 6, a plane portion 601 corresponding to the screw rod 5 is disposed on the moving member 6, the spacing tooth 6011, that is, a plurality of parallel raised strips are uniformly distributed on the plane portion 601, and the pitch of the strips is the same as the pitch of the thread of the screw rod 5, so that the thread and the strips realize mutually matched thread transmission.

As shown in fig. 5, 6 and 7, a return spring 7 is disposed between the lock tongue 3 and the lock body, a pushing portion 602 is disposed on a side, close to the lock tongue 3, of the moving member 6, a pushing portion 301 corresponding to the pushing portion 602 is disposed on the lock tongue 3, the pushing portion 301 in this embodiment is a plate body fixed on the lock tongue 3, the return spring 7 is supported between the lock body and the pushing portion 301, the return spring 7 makes the pushing portion 602 and the pushing portion 301 press-fit with each other, the moving member 6 and the lock tongue 3 press-fit, the screw 5 rotates to make the moving member 6 push the lock tongue 3, and the return spring 7 makes the lock tongue 3 push the moving member 6 to return.

When the lock is used, the same situation as the common lock of the code scanning sharing equipment is adopted, for example, a two-dimensional code label can be arranged on the lock, after a user scans a code through a mobile phone, information is sent to a control end, if the unlocking requirement is met, a motor 4 of the lock is electrified, the motor 4 drives a screw rod 5 to rotate, threads of the screw rod 5 drive a moving part 6 to move, so that the pushing part 301 is pushed by the pushing part 602, and then a lock tongue 3 is retracted into the lock body, so that unlocking is realized; after the lock is opened, the motor 4 is powered off, under the action of the reset force of the reset spring 7, the lock tongue 3 is reset, and the pushing part 301 pushes the pushing part 602 while resetting, so that the moving part 6 is reset, and when the moving part 6 resets, the motor 4 is reversed through the cooperation of the spacing teeth 6011 and the screw pair of the screw 5, and because the motor 4 is in a power-off state at this time, the motor 4 can rotate freely, namely, the reset of the motor 4 is realized. So as long as motor 4 simply rotates and can realize opening of spring bolt 3, when needing to close the lock, as long as motor 4 outage, under reset spring 7's effect, the extension that can realize spring bolt 3 fast closes the lock.

The casing 1 is provided with two guiding grooves 101 in the same direction as the moving member 6, and the moving member 6 is provided with two guiding ribs 6012 matching with the two guiding grooves 101 so as to provide guiding function for the movement of the moving member 6.

The casing 1 is provided with a guiding opening 102 in the same moving direction as the locking bolt 3, the locking bolt 3 is provided with a sliding part 3011 in sliding fit with the guiding opening 102, and the sliding part 3011 in this embodiment is a protruding part integrally formed with the plate body so as to provide guiding for the extension and retraction of the locking bolt 3; the sliding part 3011 passes through the guiding opening 102 and leaks outside the lock body, so that special personnel such as maintenance can control the extension and retraction of the lock tongue 3 manually when needed.

The lock body is provided around its outer side with a connection hole 103 for a fixed connection with the outside for fixing the lock body, for example, to the body of a shared electric vehicle.

Although some terms are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model. The order of execution of the operations, steps, and the like in the apparatuses and methods shown in the specification and the drawings may be any order as long as the order is not particularly limited, and the output of the preceding process is not used in the following process. The use of similar ordinal terms (e.g., "first," "then," "second," "again," "then," etc.) for convenience of description does not necessarily imply that they are necessarily performed in such order.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. The utility model provides a sharing lock, includes lock body, spring bolt, its characterized in that, the spring bolt is flexible by electric telescopic machanism control, electric telescopic machanism include the motor, by motor drive pivoted screw rod, moving piece, be provided with on the moving piece with screw-thread fit's spacing tooth of screw rod, moving piece with the spring bolt pushes away the cooperation, the screw rod rotates and makes the moving piece pushes away the spring bolt, the spring bolt with be provided with reset spring between the lock body, reset spring makes the spring bolt pushes away the moving piece resets.

2. The sharing lock according to claim 1, wherein a pushing portion is provided on the moving member, a pushing portion corresponding to the pushing portion is provided on the lock tongue, and the pushing portion are mutually in press fit.

3. The share lock of claim 2, wherein the return spring is supported between the lock body and the push portion.

4. The sharing lock according to claim 1, wherein the lock body is provided with a guide opening in the same direction as the movement direction of the lock tongue, and the lock tongue is provided with a sliding part in sliding fit with the guide opening.

5. The share lock of claim 4, wherein the slide leaks outside of the lock body through the guide opening.

6. The share lock of claim 1, wherein the moving member is provided with a planar portion corresponding to the screw, and the spacing teeth are uniformly distributed on the planar portion.

7. The share lock according to claim 1, wherein the lock body is provided with a guide groove in the same direction as the moving member, and the moving member is provided with a guide portion engaged with the guide groove.

8. The sharing lock according to claim 1, wherein through holes for the bolts to pass through are formed in the lock body at the front and rear ends of the corresponding bolts.

9. The shared lock of claim 1, wherein the lock body is L-shaped.

10. The share lock of claim 1, wherein the lock body is provided with a connection hole around the outside for a fixed connection with the outside.