阅读说明：本技术 一种伞柄状密码锁 (Umbrella handle-shaped coded lock ) 是由 周子涵 周子霖 周胜权 于 2021-09-06 设计创作，主要内容包括：本发明提出了一种伞柄状密码锁,包括伞柄壳体,所述的伞柄壳体的内部设有密码锁体,所述的伞柄壳体的一端设有弹性绳索机构；所述的弹性绳索机构包括弹簧、导向管、定位片、拉绳、驱动件、锁止件；所述的导向管设置在伞柄壳体的内部,导向管与伞柄壳体的内壁间隔设置,所述的导向管的两端分别设有定位片,定位片与伞柄壳体固定连接,所述的弹簧套接在导向管上,所述的拉绳穿设在导向管内,拉绳的一端从伞柄壳体的侧壁上穿出,锁止件与拉绳的一端连接,拉绳的另一端与驱动件连接,驱动件套接在导向管上,导向管上沿其长度方向设有开槽,所述的驱动件上设有与连接部,连接部通过开槽伸入导向管的内部,拉绳的另一端与连接部连接。(The invention provides an umbrella handle-shaped coded lock, which comprises an umbrella handle shell, wherein a coded lock body is arranged inside the umbrella handle shell, and one end of the umbrella handle shell is provided with an elastic rope mechanism; the elastic rope mechanism comprises a spring, a guide pipe, a positioning sheet, a pull rope, a driving piece and a locking piece; the stand pipe setting in the inside of umbrella stick casing, the inner wall interval setting of stand pipe and umbrella stick casing, the both ends of stand pipe be equipped with the spacer respectively, spacer and umbrella stick casing fixed connection, the spring cup joint on the stand pipe, the stay cord wear to establish in the stand pipe, wear out on the lateral wall of umbrella stick casing is followed to the one end of stay cord, the locking piece is connected with the one end of stay cord, the other end and the driving piece of stay cord are connected, the driving piece cup joints on the stand pipe, be equipped with the fluting along its length direction on the stand pipe, the driving piece on be equipped with connecting portion, connecting portion stretch into the inside of stand pipe through the fluting, the other end and the connecting portion of stay cord are connected.)

1. An umbrella handle-shaped coded lock is characterized in that: the coded lock is arranged in the umbrella handle shell, and one end of the umbrella handle shell is provided with an elastic rope mechanism;

the elastic rope mechanism comprises a spring, a guide pipe, a positioning sheet, a pull rope, a driving piece and a locking piece;

the stand pipe setting in the inside of umbrella stick casing, the inner wall interval setting of stand pipe and umbrella stick casing, the both ends of stand pipe be equipped with the spacer respectively, spacer and umbrella stick casing fixed connection, the spring cup joint on the stand pipe, the stay cord wear to establish in the stand pipe, wear out on the lateral wall of umbrella stick casing is followed to the one end of stay cord, the locking piece is connected with the one end of stay cord, the other end and the driving piece of stay cord are connected, the driving piece cup joints on the stand pipe, be equipped with the fluting along its length direction on the stand pipe, the driving piece on be equipped with connecting portion, connecting portion stretch into the inside of stand pipe through the fluting, the other end and the connecting portion of stay cord are connected.

2. The umbrella-handle combination lock of claim 1, wherein: the locating piece is circular and is in adaptive connection with the inner wall of the umbrella handle shell.

3. The umbrella-handle combination lock of claim 1, wherein: the guide pipe is of a circular arc structure.

4. The umbrella-handle combination lock of claim 1, wherein: one end of the umbrella handle shell is provided with a plug hole connected with the locking piece.

5. The umbrella-handle combination lock of claim 1, wherein: the other end of the umbrella handle shell is provided with a threaded connecting hole.

6. The umbrella-handle combination lock of claim 1, wherein: the driving piece is of a circular ring structure.

7. The umbrella-handle combination lock of claim 1, wherein: the spring is arranged between the driving piece and the locking piece.

Technical Field

The invention relates to the technical field of coded locks, in particular to an umbrella-handle-shaped coded lock.

Background

An umbrella-handle type cipher lock is composed of an umbrella handle, a cipher lock body in one end, and an elastic rope mechanism consisting of pull rope, spring and locking part in another end. When the pull rope is pulled, the spring is compressed by the pull rope to form resilience force. In actual use, in order to reduce friction and noise, the spring and the inner wall of the shell are usually arranged at intervals, but the spring is also shaken to influence the exertion of the spring effect, and in long-time use, the spring is still in contact with the inner wall of the shell due to deformation and position movement, so that friction and noise are caused.

Disclosure of Invention

In view of the problems noted in the background, the present invention provides an umbrella-handle combination lock to solve the problems noted in the background.

The technical scheme of the invention is realized as follows:

an umbrella handle-shaped coded lock comprises an umbrella handle shell, wherein a coded lock body is arranged inside the umbrella handle shell, and one end of the umbrella handle shell is provided with an elastic rope mechanism;

the elastic rope mechanism comprises a spring, a guide pipe, a positioning sheet, a pull rope, a driving piece and a locking piece;

the stand pipe setting in the inside of umbrella stick casing, the inner wall interval setting of stand pipe and umbrella stick casing, the both ends of stand pipe be equipped with the spacer respectively, spacer and umbrella stick casing fixed connection, the spring cup joint on the stand pipe, the stay cord wear to establish in the stand pipe, wear out on the lateral wall of umbrella stick casing is followed to the one end of stay cord, the locking piece is connected with the one end of stay cord, the other end and the driving piece of stay cord are connected, the driving piece cup joints on the stand pipe, be equipped with the fluting along its length direction on the stand pipe, the driving piece on be equipped with connecting portion, connecting portion stretch into the inside of stand pipe through the fluting, the other end and the connecting portion of stay cord are connected.

The umbrella handle is further provided with a round positioning piece which is connected with the inner wall of the umbrella handle shell in a matching way.

The invention is further provided that the guide tube is in a circular arc structure.

The invention is further provided that one end of the umbrella handle shell is provided with a plug hole for connecting the locking piece.

The invention is further provided that the other end of the umbrella handle shell is provided with a threaded connecting hole.

The invention is further arranged that the driving member is of a circular ring structure.

The invention is further provided in that the spring is arranged between the drive element and the blocking element.

By adopting the technical scheme, the invention has the beneficial effects that:

according to the umbrella handle-shaped coded lock provided by the invention, the spring is positioned through the guiding and positioning structure formed by the guiding tube and the positioning sheet, so that the deformation direction of the spring is fixed, and the position of the spring is restrained by the guiding tube, so that the spring is prevented from being in frictional contact with the umbrella handle shell.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the plastic housing component of the present invention;

FIG. 4 is a schematic view of the structure of the rotary plate of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention is described below with reference to fig. 1-4:

the utility model provides an umbrella stick form trick lock, includes umbrella stick casing 1, umbrella stick casing 1 inside be equipped with trick lock body 2, the one end of umbrella stick casing 1 be equipped with elastic rope mechanism. The combination lock body 2 is prior art and therefore will not be described in detail in this application.

The elastic rope mechanism comprises a spring 3, a guide pipe 4, a positioning sheet 5, a pull rope 6, a driving piece 7 and a locking piece 8.

The utility model discloses a umbrella stick casing 1, including umbrella stick casing 1, stand pipe 4 sets up in the inside of umbrella stick casing 1, stand pipe 4 and the inner wall interval of umbrella stick casing 1 set up, the both ends of stand pipe 4 be equipped with spacer 5 respectively, spacer 5 and umbrella stick casing 1 fixed connection.

The spring 3 is sleeved on the guide pipe 4, the pull rope 6 is arranged in the guide pipe 4 in a penetrating mode, one end of the pull rope 6 penetrates out of the side wall of the umbrella handle shell 1, the locking piece 8 is connected with one end of the pull rope 6, and the other end of the pull rope 6 is connected with the driving piece 7.

The driving piece 7 is sleeved on the guide pipe 4, a groove 9 is formed in the guide pipe 4 along the length direction of the guide pipe, the driving piece 7 is provided with a connecting portion 10, the connecting portion 10 extends into the guide pipe 4 through the groove 9, and the other end of the pull rope 6 is connected with the connecting portion 10.

Wherein, the locating plate 5 is circular, and the locating plate 5 is connected with the inner wall of the umbrella handle shell 1 in an adaptive manner.

Wherein, the guide pipe 4 is in a circular arc structure.

Wherein, one end of the umbrella handle shell 1 is provided with a plug hole 11 connected with the locking piece 8.

Wherein, the other end of the umbrella handle shell 1 is provided with a threaded connecting hole 12.

Wherein, the driving piece 7 is a circular ring structure.

Wherein the spring 3 is arranged between the driver 7 and the locking element 8.

By adopting the technical scheme, the invention has the beneficial effects that:

according to the umbrella-handle-shaped coded lock provided by the invention, the spring 3 is positioned through the guiding and positioning structure formed by the guide tube 4 and the positioning sheet 5, so that the deformation direction of the spring 3 is fixed, and the position of the spring 3 is restrained by the guide tube 4, so that the spring 3 can be prevented from being in frictional contact with the umbrella handle shell 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.