CN213898482U

CN213898482U - Novel dial coded lock

Info

Publication number: CN213898482U
Application number: CN202022217054.7U
Authority: CN
Inventors: 徐国强
Original assignee: Ningbo Thumb Locks Co ltd
Current assignee: Ningbo Thumb Locks Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-06
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a novel driver plate trick lock, which comprises a knob, word wheel carrier and lock core, the word wheel carrier is installed in the knob, the upper portion of lock core is passed through the crew cut screw and is installed in the knob, the joint is fixed with the fixed plate on the word wheel carrier, the plug is installed in the rotation on the word wheel carrier, it has three word wheel cores to rotate to cup joint on the plug, it has the character wheel to slide the joint on the three word wheel core, the one end sliding clamping of plug has a word wheel core spring, the one end of word wheel core spring is contradicted with the lateral part of word wheel core, the other end of word wheel core spring and the inner wall bottom of word wheel carrier, the lower extreme of lock core slides and has cup jointed the lock shell, the lower extreme of lock core is provided with the bellying, the bellying of lock core slides from top to bottom in proper order and has cup jointed spacer and locking plate, the lock shell, spacer and locking plate pass through the hexagonal screw mounting on the lock core. The utility model discloses can be simple and convenient carry out split and equipment, the maintenance of being convenient for to when changing the password, easy operation, the user of being convenient for remembers password change step.

Description

Novel dial coded lock

Technical Field

The utility model relates to a driver plate trick lock technical field, concretely relates to novel driver plate trick lock.

Background

The coded lock is one kind of lock with serial numbers or symbols for unlocking, and may be mechanical coded lock, digital coded lock, etc. The combination of a combination lock is usually only permutation and not a true combination. Part of the coded lock only uses a turntable to rotate a plurality of discs or cams in the lock; some combination locks also rotate a set of several dial rings with numbers engraved on them to directly drive the internal mechanism of the lock.

When the existing dial coded lock is used, time and labor are wasted during disassembly and assembly due to the complex structure, and a series of complex operations are needed when the code is replaced, so that a user can hardly remember the code changing step.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel driver plate trick lock, can be simple and convenient carry out split and equipment, the maintenance of being convenient for to when changing the password, easy operation, the user of being convenient for remembers password change step, with the problem of proposing in solving above-mentioned background art.

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

a novel dial coded lock comprises a knob, a character wheel frame and a lock cylinder, wherein the character wheel frame is arranged in the knob, the upper part of the lock core is arranged in the knob through a flat head screw, the character wheel carrier is fixedly clamped with a fixed plate, a core rod is rotatably arranged on the character wheel frame, three character wheel cores are rotatably sleeved on the core rod, character wheels are slidably clamped on the three character wheel cores, one end of the core rod is slidably clamped with a character wheel core spring, one end of the character wheel core spring is abutted against the side part of the character wheel core, the other end of the character wheel core spring is connected with the bottom of the inner wall of the character wheel frame, the lower end of the lock core is sleeved with a lock shell in a sliding way, the lower extreme of lock core is provided with the bellying, the bellying of lock core slides from top to bottom in proper order and has cup jointed spacer and locking plate, lock shell, spacer and locking plate pass through the hexagonal screw and install on the lock core.

In an embodiment of the application, a character wheel elastic sheet is fixedly clamped in the character wheel frame, and one end of the character wheel elastic sheet is clamped with a groove of the character wheel.

In an embodiment of the present application, a through hole is opened at a side portion of the knob, and one end of the core rod penetrates through one side of the knob through the through hole.

In an embodiment of the application, a blind hole is formed in the knob, a spring gear spring is fixedly connected in the blind hole, the spring gear spring penetrates through the upper portion of the lock cylinder, a groove is formed in the lock shell, and a spring gear steel ball matched with the spring gear spring is arranged in the groove.

In an embodiment of the present application, a fixing plate spring is fixedly connected in the carriage, and one end of the fixing plate spring abuts against the bottom of the fixing plate.

In an embodiment of the present application, a character wheel groove is formed in both an upper portion of the knob and an upper portion of the fixing plate, and the character wheel is located in the character wheel groove.

In an embodiment of the application, a limiting rod is fixedly sleeved on one end of the core rod, a limiting groove is formed in the inner bottom of the character wheel frame, and one end of the limiting rod is located in the limiting groove.

To sum up, owing to adopted above-mentioned technique, the beneficial effects of the utility model are that:

the utility model discloses in, through the use of plug, hexagonal screw, fixed plate spring, crew cut screw and bullet shelves spring, can be simple and convenient carry out the split to the driver plate trick lock to the equipment of being convenient for.

The utility model discloses in, when changing the password, through the cooperation of plug and fixed plate, and through the use of fixed plate spring, upwards withstand the fixed plate, it is located at the character wheel inslot to keep the character wheel, make the lock keep the open mode, can make the character wheel drive character wheel core at will rotate, through pressing the plug this moment, can carry out the password change operation to the driver plate trick lock, when the driver plate trick lock is closed, the one end atress slope of fixed plate, the lock shell is withheld to the one end of fixed plate, make the lock shell can not rotate, the password is changed simple and conveniently, the user of being convenient for remembers the password and changes the step.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a side view of the print wheel carrier of the present invention;

fig. 4 is a schematic top view of the fixing plate of the present invention;

FIG. 5 is a schematic cross-sectional view of the lock case of the present invention;

fig. 6 is a schematic bottom view of the knob of the present invention.

In the figure: 1. a knob; 2. a print wheel; 3. a character wheel core; 4. a print wheel core spring; 5. a core rod; 6. a fixing plate; 7. a fixed plate spring; 8. a character wheel spring plate; 9. a character wheel frame; 10. a spring catch spring; 11. a spring steel ball; 12. a lock cylinder; 13. a flat head screw; 14. a lock case; 15. Positioning plates; 16. a locking plate; 17. a hexagonal screw; 18. a through hole; 19. blind holes; 20. a groove; 21. a character wheel groove; 22. a limiting rod; 23. a limiting groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific situation of the specification.

The utility model provides a novel dial coded lock as shown in figures 1-6, which comprises a knob 1, a character wheel frame 9 and a lock core 12, wherein the character wheel frame 9 is arranged in the knob 1, the upper part of the lock core 12 is arranged in the knob 1 through a flat head screw 13, a fixed plate 6 is clamped and fixed on the character wheel frame 9, a core rod 5 is arranged on the character wheel frame 9 in a rotating way, three character wheel cores 3 are sleeved on the core rod 5 in a rotating way, three character wheels 2 are clamped and connected on the character wheel cores 3 in a rotating way, a character wheel core spring 4 is clamped and connected at one end of the core rod 5 in a sliding way, one end of the character wheel core spring 4 is abutted against the side part of the character wheel core 3, the other end of the character wheel core spring 4 is abutted against the bottom of the inner wall of the lock plate character wheel frame 9, a lock shell 14 is sleeved and at the lower end of the lock core 12 in a sliding way, a bulge is arranged at the lower end of the lock core 12, positioning

pieces

15 and 16 are sleeved and sequentially slid from top to bottom, the lock shell 14, the positioning plate 15 and the locking plate 16 are installed on the lock core 12 through a hexagon screw 17.

In this embodiment, a character wheel elastic sheet 8 is fixedly clamped in the character wheel frame 9, one end of the character wheel elastic sheet 8 is clamped with a notch of the character wheel 2, and the character wheel 2 can rotate towards one direction through the use of the character wheel elastic sheet 8.

In the present embodiment, a through hole 18 is opened at a side portion of the knob 1, and one end of the core rod 5 is inserted into one side of the knob 1 through the through hole 18, so that the installation position of the carriage 9 can be limited, and the carriage 9 can be taken out from the knob 1 by pressing one end of the core rod 5.

In this embodiment, a blind hole 19 is formed in the knob 1, a spring stop spring 10 is fixedly connected in the blind hole 19, the spring stop spring 10 penetrates through the upper portion of the lock cylinder 12, a groove 20 is formed in the lock case 14, a spring stop steel ball 11 matched with the spring stop spring 10 is arranged in the groove 20, and after the hexagonal screw 17 is released from fixing the lock case 14, the lock plate 16 and the positioning plate 15, the spring stop spring 10 can separate the lock case 14 from the lock cylinder 12, so that the lock is convenient to disassemble.

In this embodiment, a fixed plate spring 7 is fixedly connected in the word wheel carrier 9, one end of the fixed plate spring 7 is abutted to the bottom of the fixed plate 6, thrust can be provided for the fixed plate 6 by using the fixed plate spring 7, and the fixed plate 6 can be conveniently taken out after the word wheel carrier 9 is taken out.

In this embodiment, word wheel groove 21 has all been seted up on the upper portion of knob 1 and the upper portion of fixed plate 6, word wheel 2 is located word wheel groove 21, and word wheel groove 21 on fixed plate 6 is used for spacing word wheel 2 after the installation of word wheel 2 is accomplished, and word wheel groove 21 on knob 1 is used for stirring word wheel 2 and rotates.

In this embodiment, a limiting rod 22 is fixedly sleeved at one end of the core rod 5, a limiting groove 23 is formed in the inner bottom of the character wheel frame 9, one end of the limiting rod 22 is located in the limiting groove 23, and is used for limiting the installation position of the core rod 5 and matching with the character wheel core spring 4, so that the core rod 5 is prevented from moving left and right under the condition that the core rod 5 is not stressed.

The working principle is as follows: when changing the password, through the cooperation of plug 5 with fixed plate 6, and through the use of fixed plate spring 7, upwards withstand fixed plate 6, it is located at character wheel groove 21 to keep character wheel 2, make the lock keep the open mode, can make character wheel 2 drive character wheel core 3 rotate at will, through pressing plug 5 this moment, can carry out the password change operation to the driver plate trick lock, when the driver plate trick lock is closed, the one end atress slope of fixed plate 6, lock shell 14 is withheld to the one end of fixed plate 6, make lock shell 14 can not rotate, the password is changed simple and conveniently, the user of being convenient for remembers the password and changes the step.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, 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. Also, 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.

Claims

1. The utility model provides a novel dial trick lock, includes knob (1), character wheel frame (9) and lock core (12), its characterized in that: word wheel carrier (9) is installed in knob (1), install through grub screw (13) on the upper portion of lock core (12) in knob (1), the joint is fixed with fixed plate (6) on word wheel carrier (9), it installs plug (5) to rotate on word wheel carrier (9), it cup joints three word wheel core (3) to rotate on plug (5), it is three slide clamping has word wheel (2) on word wheel core (3), the one end slide clamping of plug (5) has word wheel core spring (4), the one end of word wheel core spring (4) with the lateral part of word wheel core (3) is contradicted, the other end of word wheel core spring (4) with the inner wall bottom of word wheel carrier (9), the lower extreme slide clamping of lock core (12) has cup jointed lock shell (14), the lower extreme of lock core (12) is provided with the bellying, the bellying of lock core (12) slides from top to bottom in proper order and has cup jointed spacer (15) and (16) The lock shell (14), the positioning piece (15) and the locking piece (16) are arranged on the lock core (12) through a hexagonal screw (17).

2. The new dial combination lock of claim 1, wherein: the character wheel frame (9) is fixedly clamped with a character wheel elastic sheet (8), and one end of the character wheel elastic sheet (8) is clamped with the groove of the character wheel (2).

3. The new dial combination lock of claim 1, wherein: a through hole (18) is formed in the side portion of the knob (1), and one end of the core rod (5) penetrates through one side of the knob (1) through the through hole (18).

4. The new dial combination lock of claim 1, wherein: the lock is characterized in that a blind hole (19) is formed in the knob (1), a spring stop spring (10) is fixedly connected in the blind hole (19), the spring stop spring (10) penetrates through the upper portion of the lock cylinder (12), a groove (20) is formed in the lock shell (14), and a spring stop steel ball (11) matched with the spring stop spring (10) is arranged in the groove (20).

5. The new dial combination lock of claim 1, wherein: a fixed plate spring (7) is fixedly connected in the character wheel frame (9), and one end of the fixed plate spring (7) is abutted against the bottom of the fixed plate (6).

6. The new dial combination lock of claim 1, wherein: the upper portion of knob (1) and the upper portion of fixed plate (6) have all been seted up word wheel groove (21), word wheel (2) are located in word wheel groove (21).

7. The new dial combination lock of claim 1, wherein: the limiting rod (22) is fixedly sleeved at one end of the core rod (5), a limiting groove (23) is formed in the inner bottom of the character wheel frame (9), and one end of the limiting rod (22) is located in the limiting groove (23).