CN205531811U - padlock improved structure - Google Patents

Abstract

The utility model provides a padlock improvement structure, include: the lock seat is provided with a containing part, two side edges of the containing part are respectively provided with a through hole, the lock is arranged in the containing part, the hook seat is sleeved on the containing part, two side edges of the lock relative to the bottom position of the containing part are respectively provided with a concave part, a positioning part is respectively arranged between the lock and the two through holes, one side of the positioning part is abutted against the lock, and the other side edge of the positioning part passes through the through hole and is oppositely arranged in two grooves formed in the inner wall of the hook seat, so that the hook seat is limited on the containing part, and the external force resistance intensity can be improved by the arrangement of the two positioning parts to increase the locking effect.

Description

padlock improved structure

technical field

The utility model discloses a padlock, in particular to an improved structure of the padlock which can increase the strength against external force to increase the locking effect.

current technology

Common padlocks on the market mainly include a lock base, a lock core and a shackle, the lock core is arranged inside the lock base, and a rotating part and a steel ball are arranged inside the lock base, and the steel ball is arranged on the inside of the lock base. One side of the rotating part, and one side of the rotating part is provided with a concave part, and the two ends of the lock hook are respectively provided with a slot, and one of the slots corresponds to the position of the steel ball, so as to be in the unlocked state When it is in the locked state, its steel ball is set on the concave part of the rotating part, so that the lock hook can move in the lock seat, and in the locked state, its steel ball is pushed into the slot by the rotating part, so that the lock hook can move in the lock seat. The steel ball sticks to the recess and the notch, and then fixes its hook on the lock seat to achieve the effect of anti-theft. However, the padlock is limited by a single steel ball and its notch, and its single steel ball The restricting force corresponding to the slot is limited, so that when the padlock is knocked or pulled by an external force, the limit between the single steel ball and the slot is easy to disengage, so that the lock hook is separated from the lock seat, so , the anti-theft effect achieved by the design of its single steel ball is not good.

Utility model content

In order to effectively solve the above problems, the main purpose of this utility model is to provide an improved padlock structure that can increase the strength against external force and increase the locking effect.

In order to achieve the above purpose, the utility model provides an improved padlock structure, including: a lock seat, the lock seat has a receiving part and an assembly hole, and the two sides of the receiving part are respectively perforated; the lock head, the lock head It is arranged in the accommodating part and has recesses formed on both sides, and a positioning piece is respectively arranged between the lock head and the through hole, and the end edge of the positioning piece passes through the through hole, and the depressions are oppositely arranged At the position of the perforation and the positioning part; the hook seat, the hook seat is sleeved on the accommodating part, and a hook is extended on one side of the hook seat, and the end of the hook is connected to the The group is provided with holes, and two grooves are formed at the position of the inner wall of the hook seat, and the grooves are used for setting the edge of the positioning member, so that the hook seat is limited to the accommodating part, and through the The setting of the locating member can improve the strength against external force to increase the locking effect.

Further, when the lock head rotates and the recess is relatively turned to the position of the locating member, the locating member falls onto the recess and at the same time breaks away from the groove on the inner wall of the hook seat, so that the The hook seat can be displaced in the accommodating portion and the hook is disengaged from the set hole.

Further, the lock head is provided with a blocking portion at the top position and has a key connecting end, the blocking portion and the key connecting end are oppositely arranged in the accommodating portion, and one side of the blocking portion is in contact with the The other side of the locking head is in contact with the inner wall of the accommodating portion, so that the locking head is positioned in the accommodating portion via the blocking portion.

Further, hook portions are respectively formed at the end edge of the hook seat, and when the hook seat moves to the accommodating portion, the positioning member is limited by the hook portion.

Description of drawings

Fig. 1 is a three-dimensional combined schematic diagram of a preferred embodiment of the utility model.

Fig. 2 is a three-dimensional exploded schematic diagram of a preferred embodiment of the present invention.

Fig. 3 is a three-dimensional combined sectional view of a preferred embodiment of the utility model.

Fig. 4 is a first implementation schematic diagram of a preferred embodiment of the utility model.

Fig. 5 is the implementation schematic diagram II of the preferred embodiment of the utility model.

Fig. 6 is the third implementation schematic diagram of the preferred embodiment of the utility model.

Fig. 7 is a fourth implementation schematic diagram of a preferred embodiment of the utility model.

Fig. 8 is a fifth implementation schematic diagram of a preferred embodiment of the utility model.

Explanation of reference signs:

Padlock structure. ． ． ． ． ． 1

lock seat. ． ． ． ． ． ． ． 2

Storage department. ． ． ． ． ． ． 21

perforation. ． ． ． ． ． ． ． 211

Set holes. ． ． ． ． ． ． 22

Open your mouth. ． ． ． ． ． ． ． 23

lock heart. ． ． ． ． ． ． ． 24

Lock. ． ． ． ． ． ． ． 3

depression. ． ． ． ． ． ． 31.

detailed description

Please refer to Fig. 1 to Fig. 4, which are the three-dimensional combination schematic diagram, the three-dimensional disassembly schematic diagram, the three-dimensional combination cross-sectional view and the implementation schematic diagram 1 of the preferred embodiment of the utility model. It can be clearly seen from the figure that the padlock structure 1 mainly It includes: a lock seat 2, a lock head 3 and a hook seat 4, wherein, the lock seat 2 has an accommodating part 21 formed inside and a set of holes 22 and an opening 23 on one side, the accommodating part The bottom end of 21 protrudes from the lock base 2, and two perforations 211 are formed at the protruding position at the bottom end of the accommodating part 21, the perforations 211 are formed on both sides of the accommodating part 21, and the lock The head 3 is arranged in the accommodating part 21, and the two sides of the lock head 3 are respectively formed with a depression 31, the depression 31 is relatively formed at the bottom of the accommodating part 21, and the accommodating A lock core 24 is arranged in the setting part 21, and the lock head 3 is provided with a blocking part 32 and a key connecting end 33 at the top position, and the blocking part 32 and the key connecting end 33 are relatively arranged in the accommodating part 21, and one side of the blocking part 32 is in contact with the lock head 3, and the other side is in contact with the inner wall of the accommodating part 21, and a positioning piece 34 is respectively arranged between the lock head 3 and the perforation 211. One side of the locating member 34 is in contact with the lock head 3, and the edge of the other side passes through the perforation 211, and the hook seat 4 is sleeved on the accommodating portion 21, and the hook seat 4 There is a hook 41 extending from one side, and one end of the hook 41 is connected to the set hole 22, and two grooves 42 are formed on the inner wall of the hook seat 4 and two hooks are formed on the end edge. part 43, the groove 42 is provided for the edge of the positioning member 34, so that the hook seat 4 is limited to the accommodating part 21.

In addition, please refer to Figures 5 to 8, which are implementation schematic diagrams 2 to 5 of preferred embodiments of the present utility model. It can be clearly seen from the figures that when a key 5 is released from the position of the opening 23 of the lock base 2 When the key 5 is inserted into the lock core 24, and the configuration of the key 5 is correct, the end edge of the key 5 can be inserted into the key connecting end 33, and can be inserted through the key 5 Rotate the lock head 3, and when the lock head 3 rotates, when the recess 31 of the lock head 3 is relatively turned to the position of the positioning part 34, the positioning part 34 will relatively fall to the recess 31 , and the end edge of the positioning piece 34 is separated from the groove 42 on the inner wall of the hook seat 4 at the same time, so that the hook seat 4 is not restricted by the positioning piece 34 and can be displaced in the accommodating part 21 outside, the hook 41 on the opposite side of the hook seat 4 can be disengaged from the set hole 22 at the same time, and when the hook seat 4 is displaced to the accommodating part 21, the retaining part 32 against the lock head 3 on one side, and against the inner wall of the accommodating part 21 on the other side, so that the lock head 3 is positioned in the accommodating part 21 via the stopper part 32, and the The hook seat 4 can be rotated on the accommodating portion 21 to achieve the purpose of unlocking, and at the same time, when the hook seat 4 is displaced in the accommodating portion 21, the positioning member 34 is limited by the hook portion 43. Located in the hook seat 4, and when it is desired to complete the locking action of the padlock, the hook seat 4 can be returned to its position, and then the hook seat 4 is pushed toward the accommodating portion 21 to make the hook 41 penetrates into the set hole 22, the key 5 can be used to turn the lock core 24, so that the recess 31 is far away from the two positioning pieces 34, so that one of the positioning pieces 34 One side is against the lock head 3, and the edge of the other side passes through the through hole 211 and enters the groove 42 on the inner wall of the hook seat 4, so that the hook seat 4 is limited to the accommodating part 21. On the other hand, the purpose of locking can be achieved, and at the same time, the strength of the padlock structure 1 against external force can be improved through the arrangement of the two positioning members 34 to increase the effectiveness of the locking effect.

The above-mentioned embodiments are only preferred embodiments for fully illustrating the utility model, and the protection scope of the utility model is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present utility model are all within the protection scope of the present utility model. The scope of protection of the utility model shall be determined by the claims.

Claims (4)

1. a padlock structure-improved, it is characterised in that including:

Lock, this lock has holding part and group apertured, and this holding part dual-side is respectively provided with perforation；

Tapered end, in this tapered end is arranged at this holding part described and it is respectively formed with recess in dual-side, and between this tapered end and this perforation, it is respectively arranged with keeper, and this keeper ora terminalis is by described perforation, and this recess is relatively arranged at this perforation described and this locating piece position；

Hook seat, this hook cover for seat is located at this holding part described, and this hook seat side is extended with hook, this hook terminates together in this group apertured described, and at this hook seat inner wall position, it being formed with two grooves, this groove is arranged for this keeper ora terminalis described, makes this hook seat be limited on this holding part.

Padlock structure-improved the most according to claim 1, it is characterized in that, when this tapered end described rotates and this recess relatively goes at this locating piece position, this keeper drops down onto on this recess described and departs from the groove of this hook seat inwall described simultaneously, makes that this hook seat is movable to be departed from this group apertured described in this holding part described and this hook.

Padlock structure-improved the most according to claim 2, it is characterized in that, this tapered end described is provided with stopper at apical position and has key cohesive end, this stopper and this key cohesive end are relatively arranged in this holding part described, and this stopper side conflict this tapered end described, opposite side conflict this holding part inwall described, makes this tapered end be positioned in this holding part described via this stopper described.

4., according to the padlock structure-improved that claim 2 is described, it is characterised in that this hook seat ora terminalis position described is separately respectively formed with hook part, and this hook seat moves when this holding part described, this keeper is spacing by this hook part institute described.