CN217760511U

CN217760511U - Portable lockset capable of being normally opened or normally closed

Info

Publication number: CN217760511U
Application number: CN202221342676.5U
Authority: CN
Inventors: 冷祯兵; 龚国军; 韩斌
Original assignee: Guangxi Xinyang Metal Surface Treatment Co ltd
Current assignee: Guangxi Xinyang Metal Surface Treatment Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-08
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a portable lockset capable of being normally opened or closed, which comprises a lock nose, a rotating shaft capable of extending into the lock nose to realize lock closing and a padlock base for installing the rotating shaft; the padlock base comprises a first hanging lug for penetrating through the rotating shaft and a second hanging lug for installing a padlock; the rotating shaft can rotate, a handle is fixedly arranged on the rotating shaft, and a through hole through which the second hanging lug can pass is formed in the handle; one end of the padlock base is also provided with a spring for driving the rotating shaft to extend into or out of the lock nose; one end of the padlock base, which is far away from the spring, is provided with a limiting column for limiting the movement of the handle; the utility model discloses utilize the elasticity drive pivot of spring to stretch into or stretch out the lock nose to through handle and padlock base cooperation locking pivot position, make the tool to lock can keep normally closed or normally open state, simple structure, easily assembly has realized simply opening and close of tool to lock, and normally open, the normally closed is adjustable, has satisfied the user demand of school class place to the tool to lock.

Description

Portable lockset capable of being normally opened or normally closed

Technical Field

The utility model relates to a door leaf tool to lock technical field especially relates to a portable tool to lock of can normally opening or normally closed.

Background

In the door service environment, similar school classroom or public room etc. require to possess the theftproof function for the use of door leaf but not high to the theftproof requirement, because the use frequency is high, and the user is younger than the age, is simple structure to the requirement of tool to lock, and the fastness is strong, and daily use can simply open and close, therefore the padlock is the tool to lock that above-mentioned place used most often.

In school class place, door leaves mainly used for passage such as classroom door and the like usually need to be maintained in an open state for the convenience of frequent access of personnel, and conversely door leaves not usually used for passage such as emergency exits and the like usually need to be kept normally closed to prevent wind from opening. However, the padlock in the current market has various models and structures, and has the defects that door products cannot be completely matched with the padlock, hole positions are not met and the like, so that the lockset cannot be kept in a normally open state or a normally closed state, and the daily use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can normally open or portable tool to lock of normal close to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a portable lockset capable of being normally opened or closed comprises a lock nose, a rotating shaft capable of extending into the lock nose to realize lock closing and a padlock base used for installing the rotating shaft; the padlock base comprises a first hanging lug for penetrating the rotating shaft and a second hanging lug for installing a padlock; the rotating shaft can rotate, a handle is fixedly arranged on the rotating shaft, and a through hole through which the second hanging lug can pass is formed in the handle; the handle is matched with the second hanging lug to lock the position of the rotating shaft; one end of the padlock base is also provided with a spring for driving the rotating shaft to extend into or out of the lock nose, and the spring is positioned between the handle and the first hanging lug.

One end of the handle is a mounting part, and the other end of the handle is a handheld part; the installation department is inwards turned over and is rolled up the edge rolling that forms and be used for wrapping up the pivot, edge rolling and pivot fixed connection.

One end of the padlock base, which is far away from the spring, is provided with a limiting column used for limiting the movement of the handle.

The padlock base is integrally formed.

The spring sets up in the one end that is close to the lock nose, and when the spring was in natural state, the pivot broke away from the lock nose, and the tool to lock is normally opened.

The spring sets up in the one end of keeping away from the lock nose, and when the spring was in natural state, the pivot stretched into the lock nose, and the tool to lock normal close.

The utility model has the advantages that:

1. the opening and closing of the lockset can be realized by driving the rotating shaft to move left and right by the handle, and the operation is simple and convenient; the elastic force of the spring is utilized to drive the rotating shaft to stretch into or stretch out of the lock nose, and the position of the rotating shaft is locked by the matching of the handle and the padlock base, so that the lockset can keep a normally closed or normally open state, and the use requirements of school places are met.

2. Simple structure, the production and processing of being convenient for, and same tool to lock can switch the state of tool to lock through the assembled position of changing spring and spacing post, and the realization is normally opened, the normal close is adjustable, and the assembly mode is nimble, can select or adjust according to the on-the-spot user demand.

3. The second hangers of the padlock base can be used for installing the padlock, the anti-theft function of the lockset is achieved, and the padlock base is safe and reliable.

4. After the assembly is completed, all the fixing screws on the padlock base and the handle can be automatically shielded by the handle and the rotating shaft, so that the anti-prying and anti-theft functions are realized, the safety is high, and the overall attractiveness of the lockset is not influenced.

Drawings

Fig. 1 is an exploded view of the present invention;

fig. 2 is a schematic view illustrating the lock according to the first embodiment of the present invention when the lock is unlocked;

FIG. 3 is a schematic view illustrating the handle of the first embodiment of the present invention when lifted;

fig. 4 is a schematic view illustrating a lock according to a first embodiment of the present invention being closed;

fig. 5 is a schematic view illustrating the second embodiment of the present invention when the lock is closed;

fig. 6 is a schematic view illustrating the second embodiment of the present invention when the lock is unlocked.

In the figure, 1, a lock nose; 2. a rotating shaft; 3. a padlock base; 31. a first suspension loop; 32. a second suspension loop; 300. a base mounting hole; 301. a rotating shaft mounting hole; 302. a padlock mounting hole; 4. a handle; 41. an installation part; 42. a connecting portion; 43. a hand-held portion; 400. a through hole; 5. a spring; 6. a limiting column.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

Example one

Referring to fig. 1 to 4, an embodiment of the present invention provides a portable lock capable of being normally opened, including a lock nose 1, a rotating shaft 2 capable of extending into the lock nose 1 to close the lock, and a padlock base 3 for mounting the rotating shaft 2; the padlock base 3 comprises a first hanging lug 31 for penetrating the rotating shaft 2 and a second hanging lug 32 for installing a padlock; the rotating shaft 2 can rotate, a handle 4 is fixedly arranged on the rotating shaft 2, and a through hole 400 through which the second hanging lug 32 can pass is formed in the handle 4; the handle 4 is matched with the second hanging lug 32 to lock the position of the rotating shaft 2; one end of the padlock base 3 is further provided with a spring 5, and the spring 5 is positioned between the handle 4 and the first hanging lug 31.

Spring 5 sets up in the one end that is close to lock nose 1, and when spring 5 was in natural state, pivot 2 broke away from lock nose 1, and the tool to lock is normally opened.

And one end of the padlock base 3, which is far away from the spring 5, is provided with a limiting column 6 for limiting the movement of the handle 4.

The padlock base 3 is integrally formed by punching and bending an integral steel plate.

Referring to fig. 1, the padlock base 3 is provided with a first hanging lug 31 and a second hanging lug 32, the first hanging lug 31 is provided with a rotating shaft mounting hole 301, and the second hanging lug 32 is provided with a padlock mounting hole 302.

The handle 4 has a mounting portion 41 at one end, a grip portion 43 at the other end, and a connecting portion 42 in the middle. The mounting part 41 is turned inwards to form a rolling circle for wrapping the rotating shaft 2, and the rolling circle is fixedly connected with the rotating shaft 2 through screws; the hand-held part 43 is a part contacted by hands in daily use, and is convenient for controlling the lifting and the lowering of the handle 4; the connecting portion 42 of the handle 4 is provided with a through hole 400 for the second hanging lug 32 to pass through, so as to lock the position of the rotating shaft 2.

Referring to fig. 3, during assembly, the lock nose 1 is firstly installed on the fixed door leaf, and the padlock base 3 is fixed on the movable door leaf through the base installation hole 300; then wear to establish pivot 2, make it pass spacing post 6, handle 4 and spring 5 in proper order and assemble on padlock base 3, spring 5 installs in padlock base 3 left end this moment, and spacing post 6 is installed in padlock base 3 right-hand member, and handle 4 is located between spring 5 and spacing post 6, adjusts pivot 2 position after with it with the installation department 41 of handle 4 with screw fixation. Referring to fig. 2, after the fixing, all the fixing screws on the padlock base 3 and the rolling circle can be automatically shielded by the handle 4 and the rotating shaft 2, so that the lock is prying-resistant and theft-proof, high in safety and free of influence on the overall appearance of the lock.

When the lockset is used daily, the spring 5 is in a natural state, the handle 4 is positioned at the right end of the padlock base 3, the limiting column 6 limits the limiting position of the handle 4, and the rotating shaft 2 is separated from the lock nose 1. The handle 4 falls down, and the second hangers 32 that are located the right-hand member pass through the through-hole 400 of handle 4, locks pivot 2 positions to make the tool to lock keep normally open state, satisfy environments such as school classroom, public room to the daily user demand of door leaf.

Referring to fig. 4, when the door needs to be locked, the handle 4 is lifted to move to the left end, the spring 5 is compressed at the moment, the rotating shaft 2 is driven by the handle 4 to move to the left and extend into the lock nose 1, and then the handle 4 is put down to enable the second hanging lug 32 at the left end to penetrate through the through hole 400, so that the position of the rotating shaft 2 is locked. Furthermore, a padlock is arranged on the second hanging lug 32 at the left end, so that an anti-theft function can be realized. When the door is opened, the padlock is taken down, the handle 4 is lifted, the spring 5 rebounds to drive the rotating shaft 2 to move rightwards to be separated from the lock nose 1, and the lockset is opened.

Example two

Referring to fig. 5 to 6, the present embodiment provides a portable lock device capable of being normally closed. Different from the first embodiment, the spring 5 is disposed at one end far away from the lock nose 1, and when the spring 5 is in a natural state, the rotating shaft 2 extends into the lock nose 1, so that the lock is normally closed.

The assembly process refers to the first embodiment, and the difference lies in that the assembly positions of the spring 5 and the limiting column 6 need to be exchanged, as shown in fig. 5, the limiting column 6 is installed at the left end of the padlock base 3, and the spring 5 is installed at the right end of the padlock base 3. During daily use, the spring 5 is in a natural state, the handle 4 is located at the left end of the padlock base 3 and is abutted against the limiting column 6, the rotating shaft 2 extends into the lock nose 1 at the moment, and the handle 4 is matched with the second hanging lug 32 at the left end to lock the position of the rotating shaft 2, so that the lockset keeps a normally closed state, and the door leaf is prevented from being opened by wind.

Referring to fig. 6, when the door is opened, the handle 4 is lifted to move right, the spring 5 is compressed, the rotating shaft 2 moves right under the driving of the handle 4 to be separated from the lock nose 1, and the handle 4 is matched with the second hanging lug 32 at the right end to lock the position of the rotating shaft 2 after falling down, so that the lock is unlocked; when the door is closed, the handle 4 is lifted, the spring 5 rebounds to drive the rotating shaft 2 to move leftwards and extend into the lock nose 1, and the lockset is closed.

The utility model discloses a theory of operation is: the elastic force of the spring 5 is used for driving the rotating shaft 2 to extend into or out of the lock nose 1, and the position of the rotating shaft 2 is locked by matching the handle 4 with the padlock base 3, so that the lock can be kept in a normally closed or normally open state, and the handle 4 is used for driving the rotating shaft 2 to move left and right during opening and closing of the door, so that the simple opening and closing of the lock can be realized; during assembly, the assembly positions of the spring 5 and the limiting column 6 are changed to realize the adjustment of the normally open and normally closed states of the lockset.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein and that the invention is not to be considered as limited to the disclosed embodiments, but is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a portable tool to lock of can normally opening or normal close, includes the lock nose, can stretch into the lock nose and realize closing the pivot of lock and the padlock base that is used for installing the pivot, its characterized in that: the padlock base comprises a first hanging lug for penetrating the rotating shaft and a second hanging lug for installing a padlock; the rotating shaft can rotate, a handle is fixedly arranged on the rotating shaft, and a through hole through which the second hanging lug can pass is formed in the handle; the handle is matched with the second hanging lug to lock the position of the rotating shaft; one end of the padlock base is also provided with a spring for driving the rotating shaft to extend into or out of the lock nose, and the spring is positioned between the handle and the first hanging lug.

2. The portable lockset of claim 1, wherein said lockset is configured to be either normally open or normally closed: one end of the handle is a mounting part, and the other end of the handle is a handheld part; the installation department is inwards rolled up and is formed the edge rolling that is used for wrapping up the pivot, edge rolling and pivot fixed connection.

3. The portable lockset of claim 2 wherein said lockset is either normally open or normally closed, wherein said lockset further comprises: one end of the padlock base, which is far away from the spring, is provided with a limiting column used for limiting the movement of the handle.

4. The portable lockset of claim 3 wherein said lockset is either normally open or normally closed, wherein said lockset further comprises: the padlock base is integrally formed.

5. The portable lockset of claim 4 wherein said lockset is either normally open or normally closed, wherein said lockset further comprises: the spring sets up in the one end that is close to the lock nose, and when the spring was in natural state, the pivot broke away from the lock nose, and the tool to lock is normally opened.

6. The portable lockset of claim 4 wherein said lockset is either normally open or normally closed, wherein said lockset further comprises: the spring sets up in the one end of keeping away from the lock nose, and when the spring was in natural state, the pivot stretched into the lock nose, and the tool to lock normal close.