CN211038203U

CN211038203U - Padlock

Info

Publication number: CN211038203U
Application number: CN201921548845.9U
Authority: CN
Inventors: 张�杰
Original assignee: Haining Anjie Lock Co ltd
Current assignee: Haining Anjie Lock Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-17
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a padlock, including the lock body, establish the lag on the lock body, the lag is including being equipped with the open-ended bottom surface, even lateral wall as an organic whole with the bottom surface, and bottom surface and lateral wall form the recess corresponding with the lock body, and the recess is installed into to the lock body. The padlock of the utility model can effectively reduce the damage caused by the collision of the padlock and protect the padlock, a gate or other articles using the padlock; the utility model discloses a padlock still has the effect of preventing boring the theftproof to and increase the atress intensity and the steadiness of padlock.

Description

Padlock

Technical Field

The utility model relates to a tool to lock technical field, in particular to padlock.

Background

The lock is a common article in people's daily life, and the variety has a variety, and the padlock is a lock more commonly used, but the padlock of commonly using rocks easily and strikes in the use, can cause the damage to the gate or use other article of padlock and padlock itself. The existing padlock also has the defects of small bearing tension, easy deformation, easy drilling and poor anti-theft performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the not enough of prior art, provide a padlock.

The utility model provides a technical scheme that above-mentioned technical problem adopted is:

a padlock is composed of a lock body, a protecting sleeve on said lock body, and a protecting sleeve consisting of a bottom with an opening and a side wall with a recess corresponding to said lock body. In the technical scheme, the lower end of the padlock generally impacts and damages a gate or other objects using the padlock when the padlock is used, so that the protective sleeve is arranged at the lower end of the lock body. The protective sleeve is made of rubber, so that damage to the padlock in the swinging and impacting process can be effectively reduced. The opening arranged on the bottom surface is used for inserting and pulling a key.

Preferably, the protective sleeve is arranged on the lock body through a connecting piece. Among the above technical scheme, establish on the lock body through the connecting piece lag is fixed, reduce the probability that the protective sheath drops in the use, increased the practicality of lag.

Preferably, the connecting piece comprises a rivet, the bottom surface of the protective sleeve is provided with a fixing hole corresponding to the rivet, and the lock body is provided with a through hole corresponding to the rivet. Among the above technical scheme, the lag passes through fix with rivet and establishes on the lock body to reduce the probability that the protective sheath drops in the use, increased the practicality of lag. Rivets also increase the pull resistance and deformation resistance of the lock body.

Preferably, the number of the fixing holes is at least four, and the at least four fixing holes are uniformly formed in the bottom surface of the protective sleeve. Among the above technical scheme, four at least fixed orifices evenly are established at the bottom surface of lag for the lag is fixed on the lock body more firmly.

Preferably, the lock body comprises a plurality of locking plates which are overlapped into a whole, a lock cylinder arranged in the plurality of locking plates, locking bolts arranged in the plurality of locking plates and connected with the lock cylinder, and a lock beam matched and connected with the locking bolts, the through holes are formed in the locking plates, and the rivets penetrate through the through holes and connect the plurality of locking plates into a whole. Among the above technical scheme, the preparation of various forms can be realized to a plurality of locking plate, and thickness can be adjusted wantonly along with lock ground size and structure etc. does not receive processing degree of difficulty control such as drilling, consequently can adopt steel and steel preparation, and the performance is good and with low costs, has promoted the load-carrying nature and the deformation resistance nature of lock body. Spring bolt one end is equipped with the extension, and the lock beam is equipped with and locks the groove with extension matched with, blocks into the locking groove through the extension to the spring bolt blocks the lock beam, thereby realizes the function of pinning. When the lock is unlocked, the key corresponding to the lock cylinder is inserted into the lock cylinder and is rotated, so that the lock cylinder is driven, the lock tongue connected with the lock cylinder is further driven, the extending part is separated from the locking groove, and the unlocking function is realized.

As preferred, be equipped with the installation cavity that supplies the installation spring bolt in the a plurality of locking plate, be equipped with the bayonet socket in the installation cavity, spring bolt one end is connected with the lock beam cooperation, and the spring bolt other end is connected with the one end of establishing the spring in the installation cavity, and the spring other end card is established in the bayonet socket. Among the above technical scheme, the spring makes the lock beam auto-eject when unblanking, and has the cushioning effect to lock beam and spring bolt when shutting, increases the life of lock beam and spring bolt and increases the use of padlock and feels, increases the practicality of padlock.

Preferably, the lock tongue is provided with a transmission connecting port, and the lock cylinder is provided with a transmission rod corresponding to the transmission connecting port. Among the above technical scheme, lock core and spring bolt are connected through the transfer line, and is right the utility model discloses a when the padlock is unblanked, use and insert the lock core and rotate the key with the corresponding key of lock core, thereby the key drives the lock core and rotates and drive the spring bolt and break away from the lock beam, realizes the function of unblanking promptly.

Preferably, the locking piece comprises a metal sheet. Among the above technical scheme, the sheetmetal includes iron sheet etc. and the antirust coat has been plated on the sheetmetal surface, and the locking plate of sheetmetal has increased the atress nature of padlock, makes the utility model discloses a padlock is more firm.

Preferably, the bottom end of the lock cylinder is provided with an anti-drilling plate, a hole for a key to pass through is formed in the middle of the anti-drilling plate, and the hardness of the anti-drilling plate is higher than that of the lock cylinder. Among the above technical scheme, prevent that the drilling plate adopts the high strength material, prevent that the drilling plate has increased the utility model discloses a padlock is by the degree of difficulty of boring, has promoted the theftproof nature of padlock.

Preferably, the lock body is further provided with a bottom plate, the locking plates are stacked on the bottom plate and are connected with the bottom plate into a whole through rivets, and the anti-drilling plate is fixedly arranged on the bottom plate and is positioned between the bottom plate and the bottom end of the lock cylinder. Among the above technical scheme, the bottom plate has further increased the steadiness of this padlock, promotes the theftproof nature of padlock.

The utility model has the advantages that:

1. the padlock of the utility model can effectively reduce the damage caused by the collision of the padlock and protect the padlock, a gate or other articles using the padlock; the utility model discloses a padlock still has the effect of preventing boring the theftproof to and increase the atress intensity and the steadiness of padlock.

Drawings

Fig. 1 is an exploded view of a padlock according to the present invention;

fig. 2 is a schematic view of the connection structure of the lock tongue and the lock beam of the present invention;

fig. 3 is a schematic structural view of a padlock according to the present invention.

In the figure: 1. the lock comprises a protective sleeve, 10, a bottom surface, 11, a side wall, 12, a groove, 2, a rivet, 3, a locking plate, 31, a through hole, 32, an installation cavity, 33, a bayonet, 4, a lock cylinder, 41, a transmission rod, 42, a rotating sleeve, 43, a clamp spring, 5, a lock tongue, 51, a transmission connecting port, 52, an extension part, 6, a lock beam, 61, a locking groove, 7, a spring, 8, an anti-drilling plate, 9, a bottom plate, 13 and a key.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

As shown in fig. 1-3, a padlock of the present invention includes a lock body, a protecting sleeve 1 disposed on the lock body, the protecting sleeve 1 includes a bottom surface 10 having an opening, a sidewall 11 integrally connected to the bottom surface 10, the bottom surface 10 and the sidewall 11 form a groove 12 corresponding to the lock body, and the lock body is installed in the groove 12.

In this embodiment, the protective sleeve 1 is disposed on the lock body through a connecting member.

In this embodiment, the connecting member includes a rivet 2, the bottom surface 10 of the protective sleeve 1 is provided with a fixing hole corresponding to the rivet 2, and the lock body is provided with a through hole 31 corresponding to the rivet 2.

In this embodiment, the number of the fixing holes is at least four, and the at least four fixing holes are uniformly formed in the bottom surface 10 of the protective cover 1.

In this embodiment, the lock body includes a plurality of stack locking plate 3 as an organic whole, establishes lock core 4 in a plurality of locking plate 3, establishes spring bolt 5 in a plurality of locking plate 3 and be connected with lock core 4, matches lock beam 6 of being connected with spring bolt 5, and through-hole 31 is established on locking plate 3, and rivet 2 passes through-hole 31 and connects a plurality of locking plate 3 as an organic whole. The extension part 52 is arranged at one end of the bolt 5, the locking beam 6 is provided with a locking groove 61 matched with the extension part 52, the locking groove 61 is clamped by the extension part 52, and the bolt 5 clamps the locking beam 6, thereby realizing the locking function. When unlocking, the key 1313 corresponding to the lock cylinder 4 is used to insert the lock cylinder 4 and rotate the key 1313, so as to drive the lock cylinder 4 and further the lock tongue 5 connected to the lock cylinder 4, so that the extension part 52 is separated from the locking groove 61, thereby realizing the unlocking function.

In this embodiment, be equipped with the installation cavity 32 that supplies installation spring bolt 5 and lock core 4 in a plurality of locking plate 3, be equipped with bayonet 33 in the

installation cavity

32, 5 one end of spring bolt are connected with the cooperation of lock beam 6, and the 5 other ends of spring bolt are connected with the one end of establishing spring 7 in installation cavity 32, and the card of the 7 other ends of spring is established in bayonet 33. The lock core 4 is rotatably installed in the installation cavity 32 through a rotating sleeve 42, and the lock core 4 is installed in the rotating sleeve 42 and is clamped and fixed through a clamping spring 43.

In this embodiment, the latch 5 is provided with a transmission connection port 51, and the key cylinder 4 is provided with a transmission rod 41 corresponding to the transmission connection port 51.

In this embodiment, the locking piece 3 comprises a metal sheet.

In this embodiment, the bottom end of the lock cylinder 4 is provided with an anti-drilling plate 8, a hole for the key 13 to pass through is formed in the middle of the anti-drilling plate 8, and the hardness of the anti-drilling plate 8 is higher than that of the lock cylinder 4.

In this embodiment, the lock body is further provided with a bottom plate 9, the plurality of locking plates 3 are stacked on the bottom plate 9 and are connected with the bottom plate 9 into a whole through rivets 2, and the anti-drilling plate 8 is fixedly arranged on the bottom plate 9 and is positioned between the bottom plate 9 and the bottom end of the lock cylinder 4.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The same creation is considered to be simply replaced without changing the creation content of the present invention. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A padlock, characterized by: the lock comprises a lock body and a protective sleeve (1) arranged on the lock body, wherein the protective sleeve (1) comprises a bottom surface (10) provided with an opening and a side wall (11) connected with the bottom surface (10) into a whole, the bottom surface (10) and the side wall (11) form a groove (12) corresponding to the lock body, and the lock body is installed into the groove (12).

2. A padlock according to claim 1, wherein: the protective sleeve (1) is arranged on the lock body through a connecting piece.

3. A padlock according to claim 2, wherein: the connecting piece comprises a rivet (2), a fixing hole corresponding to the rivet (2) is formed in the bottom surface (10) of the protective sleeve (1), and a through hole (31) corresponding to the rivet (2) is formed in the lock body.

4. A padlock according to claim 3, wherein: the number of the fixing holes is at least four, and the at least four fixing holes are uniformly arranged on the bottom surface (10) of the protective sleeve (1).

5. A padlock according to claim 1 or 2 or 3 or 4, wherein: the lock body includes that a plurality of superposes locking plate (3) as an organic whole, establish lock core (4) in a plurality of locking plate (3), establish in a plurality of locking plate (3) and lock tongue (5) be connected with lock core (4), cooperate lock beam (6) of being connected with lock tongue (5), establish on locking plate (3) through-hole (31), rivet (2) pass through-hole (31) and connect a plurality of locking plate (3) as an organic whole.

6. A padlock according to claim 5, wherein: be equipped with installation cavity (32) that supplies installation spring bolt (5) and lock core (4) in a plurality of locking plate (3), be equipped with bayonet socket (33) in installation cavity (32), spring bolt (5) one end is connected with lock beam (6) cooperation, and the spring bolt (5) other end is connected with the one end of establishing spring (7) in installation cavity (32), and spring (7) other end card is established in bayonet socket (33).

7. A padlock according to claim 6, wherein: the bolt (5) is provided with a transmission connecting port (51), and the lock cylinder (4) is provided with a transmission rod (41) corresponding to the transmission connecting port (51).

8. A padlock according to claim 6 or 7, wherein: the locking piece (3) comprises a metal sheet.

9. A padlock according to claim 8, wherein: the bottom end of the lock cylinder (4) is provided with an anti-drilling plate (8), a hole for a key (13) to pass through is formed in the middle of the anti-drilling plate (8), and the hardness of the anti-drilling plate (8) is higher than that of the lock cylinder (4).

10. A padlock according to claim 9, wherein: the lock body is further provided with a bottom plate (9), a plurality of locking plates (3) are stacked on the bottom plate (9) and are connected with the bottom plate (9) into a whole through rivets (2), and an anti-drilling plate (8) is fixedly arranged on the bottom plate (9) and is positioned between the bottom plate (9) and the bottom end of the lock cylinder (4).