CN219100975U

CN219100975U - Novel padlock

Info

Publication number: CN219100975U
Application number: CN202320078194.1U
Authority: CN
Inventors: 游润明
Original assignee: Kaiping Haifa Plastic Hardware Industry Co ltd
Current assignee: Kaiping Haifa Plastic Hardware Industry Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-30
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the technical field of locks, and particularly discloses a novel padlock, which comprises a padlock shell, wherein a password locking assembly is arranged in the padlock shell, a lock hook connected with the password locking assembly is arranged on the padlock shell, the password locking assembly comprises a plurality of number wheels, an anti-prying fence is arranged on the inner side of the bottom of the padlock shell, the anti-prying fence is integrally connected with the padlock shell, and an anti-prying gear is arranged between each number wheel. According to the utility model, the anti-prying fence is additionally arranged on the inner side of the bottom of the padlock shell, so that tools such as a sheet and the like are prevented from penetrating into the bottom of the padlock shell to be pried for unlocking, and the anti-prying gear is additionally arranged between the number wheels, so that the situation that the padlock is pried from the number wheels for unlocking is further avoided, and the anti-theft performance is good.

Description

Novel padlock

Technical Field

The utility model relates to the technical field of locks, in particular to a novel padlock.

Background

A padlock generally includes a housing member and a padlock handle, the housing member generally enclosing a combination locking assembly operable between a locked configuration and a non-locked configuration. The combination locking assembly includes a plurality of dials (dials) having numbers, letters, or other characters. The dials may be rotated and aligned with each other and with features of the housing component. When the wrong character code is aligned with a feature of the housing component, the code locking assembly will be in a locked configuration. When the correct code is aligned with the features of the housing parts, the code locking assembly will be in the unlocked configuration, thereby achieving an unlocking action. However, a gap is usually reserved at the bottom of the existing padlock, so that the padlock is easy to be pried by a lawless person by using tools such as a sheet to unlock, and the anti-theft performance is poor.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a novel padlock aiming at the defects in the prior art, and solve the technical problems that the existing padlock is easy to pry open by tools such as a sheet and the like to unlock and has poor anti-theft performance.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides a novel padlock, includes the padlock casing, be provided with password locking subassembly in the padlock casing, be provided with on the padlock casing with the latch hook that password locking subassembly is connected, password locking subassembly includes a plurality of number wheel, the bottom inboard of padlock casing is provided with the pick-proof boom, the pick-proof boom with the padlock casing is connected in an organic whole, every pick-proof gear is all installed between the number wheel.

Preferably, the padlock shell comprises a bottom shell and a surface shell connected with the bottom shell, a plurality of clamping through holes are formed in the bottom shell, and a plurality of clamping columns matched with the clamping through holes are arranged on the surface shell.

Preferably, the password locking assembly further comprises an elastic sheet, a password knob, a center shaft, a positioning sheet, a shifting sheet spring, a shifting sheet, a center shaft spring and a support, wherein the shifting sheet is respectively abutted against the lock hook, the shifting sheet spring and the positioning sheet, the center shaft spring is sleeved on the outer side of the center shaft, the number wheel is installed in the support, the center shaft penetrates through the number wheel and the anti-prizing gear and is abutted against the password knob, and the elastic sheet is respectively abutted against the password knob and the lock hook.

Preferably, the latch hook is provided with a first slot and a second slot, and the pulling piece is respectively abutted against the first slot and the second slot.

Preferably, a clamp spring is sleeved at the end part of the lock hook, and the clamp spring abuts against the elastic sheet.

Preferably, a plurality of number wheel through holes are formed in the face shell, and the side faces of the number wheels penetrate out of the number wheel through holes.

By adopting the technical scheme, the novel padlock provided by the utility model has the following beneficial effects: the password locking assembly in the novel padlock comprises a plurality of number wheels, the inner side of the bottom of a padlock shell is provided with a prying-resistant fence, the prying-resistant fence is integrally connected with the padlock shell, prying-resistant gears are arranged between each number wheel, the prying-resistant fence is additionally arranged on the inner side of the bottom of the padlock shell to prevent tools such as a sheet from penetrating into the bottom of the padlock shell to unlock, the prying-resistant gears are additionally arranged between the number wheels to further avoid prying from the number wheels to unlock, the prying-resistant risk from the number wheels is reduced, the anti-theft performance of the novel padlock is enhanced, the anti-theft performance is good, and the safety is high.

Drawings

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is a perspective view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

in the figure, 1-latch hook, 2-jump ring, 3-drain pan, 4-shell fragment, 5-cipher knob, 6-axis, 7-spacer, 8-face-piece, 9-plectrum spring, 10-plectrum, 11-axis spring, 12-support, 13-number wheel, 14-pick-proof gear, 15-pick-proof fence, 16-joint through hole, 17-joint post, 18-first draw-in groove, 19-second draw-in groove, 20-number wheel through hole.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore 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 at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

As shown in fig. 1-3, the novel padlock comprises a padlock shell, a password locking assembly is arranged in the padlock shell, a lock hook 1 connected with the password locking assembly is arranged on the padlock shell, the password locking assembly comprises a plurality of number wheels 13, an anti-prying fence 15 is arranged on the inner side of the bottom of the padlock shell, the anti-prying fence 15 is integrally connected with the padlock shell, and an anti-prying gear 14 is arranged between each number wheel 13. It can be understood that the padlock casing, the shackle 1, the number wheel 13 and the anti-picking gear 14 can be made of zinc alloy, and the surfaces of the padlock casing and the shackle 1 are provided with nickel plating layers, namely, nickel plating treatment is performed on the surfaces of the padlock casing and the shackle, so that the anti-rust function is enhanced.

Specifically, the padlock shell comprises a bottom shell 3 and a surface shell 8 connected with the bottom shell 3, a plurality of clamping through holes 16 are formed in the bottom shell 3, and a plurality of clamping columns 17 matched with the clamping through holes 16 are arranged on the surface shell 8; the password locking assembly further comprises a spring plate 4, a password knob 5, a center shaft 6, a positioning piece 7, a shifting piece spring 9, a shifting piece 10, a center shaft spring 11 and a bracket 12, wherein the shifting piece 10 is respectively abutted against the lock hook 1, the shifting piece spring 9 and the positioning piece 7, the center shaft spring 11 is sleeved on the outer side of the center shaft 6, the positioning piece 7 is arranged at the bottom of the number wheel 13, the number wheel 13 is arranged in the bracket 12, the center shaft 6 penetrates through the number wheel 13 and the anti-prizing gear 14 and is abutted against the password knob 5, and the spring plate 4 is respectively abutted against the password knob 5 and the lock hook 1; the latch hook 1 is provided with a first clamping groove 18 and a second clamping groove 19, and the poking piece 10 is respectively propped against the first clamping groove 18 and the second clamping groove 19; the end part of the lock hook 1 is sleeved with a jump ring 2, and the jump ring 2 is propped against the elastic sheet 4; a plurality of number wheel through holes 20 are formed in the face shell 8, and the side surfaces of the number wheels 13 penetrate out of the number wheel through holes 20; when unlocking, the number wheel 13 is rotated to the original position, the plectrum 10 leaves the first clamping groove 18 and the second clamping groove 19, and the latch hook 1 pops up under the action of the clamp spring 2. It can be understood that the jump ring 2, the plectrum spring 9, the plectrum 10 and the bottom bracket spring 11 can be made of stainless steel, and the cipher knob 5 can be made of zinc alloy.

It can be understood that the utility model has reasonable design and unique structure, the anti-picking fence 15 is additionally arranged on the inner side of the bottom of the padlock shell to prevent the padlock shell from being penetrated and pried from the bottom of the padlock shell by tools such as a sheet for lawless persons to unlock, and the anti-picking gear 14 is additionally arranged between the number wheels 13 to further prevent the padlock from being pried from the number wheels 13 to unlock, so that the risk of prizing from the number wheels 13 is reduced, the anti-theft performance of the novel padlock is enhanced, and the novel padlock has good anti-theft performance and high safety.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. The utility model provides a novel padlock, includes the padlock casing, be provided with password locking subassembly in the padlock casing, be provided with on the padlock casing with the latch hook that password locking subassembly is connected, password locking subassembly includes a plurality of number wheel, its characterized in that: the inside pick-proof fence that is provided with in bottom of padlock casing, pick-proof fence with padlock casing integration is connected, every pick-proof gear is all installed between the number wheel.

2. The novel padlock according to claim 1, characterized in that: the padlock shell comprises a bottom shell and a surface shell connected with the bottom shell, a plurality of clamping through holes are formed in the bottom shell, and a plurality of clamping columns matched with the clamping through holes are arranged on the surface shell.

3. The novel padlock according to claim 1, characterized in that: the password locking assembly further comprises an elastic sheet, a password knob, a center shaft, a positioning sheet, a shifting sheet spring, a shifting sheet, a center shaft spring and a support, wherein the shifting sheet is respectively abutted against the lock hook, the shifting sheet spring and the positioning sheet, the center shaft spring is sleeved on the outer side of the center shaft, the number wheel is installed in the support, the center shaft penetrates through the number wheel and the anti-prizing gear and is abutted against the password knob, and the elastic sheet is respectively abutted against the password knob and the lock hook.

4. A new padlock according to claim 3, characterized in that: the lock hook is provided with a first clamping groove and a second clamping groove, and the poking piece is respectively propped against the first clamping groove and the second clamping groove.

5. A new padlock according to claim 3, characterized in that: and the end part of the lock hook is sleeved with a clamp spring, and the clamp spring is propped against the elastic sheet.

6. The novel padlock of claim 2, wherein: the face shell is provided with a plurality of number wheel through holes, and the side surfaces of the number wheels penetrate out of the number wheel through holes.