CN213205250U - Anti-theft container door lock - Google Patents

Abstract

The utility model discloses an anti-theft container door lock, which comprises a locking seat, a rotating shaft, a handle seat, a rivet and a handle, wherein the rivet is an anti-theft rivet, the anti-theft rivet comprises a rivet head, a connecting section and a riveting section which are connected in sequence, the diameter of the connecting section is larger than that of the riveting section, the handle seat comprises a first side plate and a second side plate, the first side plate is positioned at the outer side, the second side plate is positioned at the inner side, a mounting groove is arranged between the first side plate and the second side plate, a first mounting hole is arranged on the first side plate, a second mounting hole is arranged on the second side plate, the aperture of the second mounting hole is smaller than that of the connecting section, the handle is arranged in the mounting groove, the anti-theft rivet extends into the second mounting hole from the first mounting hole to pass through the handle and is riveted with the handle seat, the rivet of the anti-theft container door lock adopts the, the rest part of the anti-theft rivet can not fall off from the handle seat, so that the handle is still in the handle seat.

Description

Anti-theft container door lock

Technical Field

The utility model relates to a container lock field, more specifically the utility model relates to an anti-theft container lock that says so.

Background

Current container lock includes locking seat, pivot, handle seat, rivet and handle, as shown in fig. 2, handle seat and pivot fixed connection are provided with mounting groove and through-hole on the handle seat, the through-hole passes mounting groove to another side from a side of handle seat, the handle sets up in the mounting groove, the rivet passes the handle riveting from the through-hole on the handle seat, and the pivot setting is on a door of container, and the locking seat sets up on another door of container, and when needs pin the container, the twist grip makes the handle hang on the locking seat, then uses the padlock to pin handle and locking seat, alright make the lock of container live.

When a thief pries open the door of the container, the padlock is not easy to damage, so the rivet for connecting the handle seat and the handle can be damaged, as shown in fig. 3, as long as one end of the rivet is damaged, the thief can easily knock the rivet out of the handle seat and then take the handle out of the handle seat by using a simple tool, so that the door of the container is opened, and the aim of theft is fulfilled.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a theftproof container lock, the rivet of this theftproof container lock adopt theftproof rivet, and the rivet head when theftproof rivet is destroyed, and remaining part's theftproof rivet also can't come off from the handle seat to guarantee that the handle still plays the theftproof effect in the handle seat.

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

the utility model provides an anti-theft container lock, includes locking seat, pivot, handle seat, rivet and handle, the rivet is the theftproof rivet, the theftproof rivet is including rivet head, linkage segment and the riveting section that connects gradually, the diameter of linkage segment is greater than the diameter of riveting section, the handle seat includes first curb plate and second curb plate, first curb plate is located the outside, and the second curb plate is located the inboard, is provided with the mounting groove between first curb plate and the second curb plate, is provided with first mounting hole on the first curb plate, is provided with the second mounting hole on the second curb plate, the aperture of second mounting hole is less than the aperture of linkage segment, the handle sets up in the mounting groove, and the theftproof rivet stretches into from first mounting hole and passes handle to second mounting hole and rivets with the handle seat.

Further the riveting section is provided with a riveting hole, and the riveting hole extends to the joint of the riveting section and the connecting section from the bottom surface of the riveting section.

And further, a plurality of strip-shaped grooves are formed in the riveting section, the outer side wall of the riveting section penetrates into the riveting hole, and the strip-shaped grooves extend to the connecting part of the riveting section and the connecting section from the bottom surface of the riveting section.

Furthermore, the first mounting hole and the second mounting hole are both countersunk holes.

Further, the rivet head is a round head, and the edge of the rivet head is tightly attached to the side wall of the counter bore of the first mounting hole.

Further be provided with couple and lockplate on the locking seat, couple and locking seat fixed connection and set up in the latter half of locking seat, lockplate and locking seat rotate to be connected and lie in the first half of locking seat.

And an anti-slip sleeve is arranged on one side of the handle, which is far away from the handle seat.

And further the handle seat is connected with the rotating shaft through welding.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up linkage segment and riveting section, the diameter of linkage segment is greater than the diameter of riveting section, passes through the theftproof rivet at the handle and installs the back on handle seat, even the rivet head is destroyed, linkage segment and riveting section still can the centre gripping on the second curb plate, can not drop to make the handle also still keep with handle seat's connected state.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a front view of a security container door lock according to the present invention;

FIG. 2 is a schematic view of a prior art connection between a handle seat and a handle;

FIG. 3 is a schematic view of a conventional connection between a handle holder and a handle (with a rivet head broken);

FIG. 4 is a schematic view of the connection between the handle seat and the handle of the present invention;

FIG. 5 is a schematic view of the connection between the handle seat and the handle (with the rivet head broken) according to the present invention;

FIG. 6 is a partial enlarged view A of FIG. 4;

fig. 7 is a front view of the security rivet.

Labeled as: 1. a rotating shaft; 2. a handle seat; 21. a first side plate; 22. a second side plate; 23. mounting grooves; 3. a handle; 4. a locking seat; 41. a locking plate; 42. hooking; 5. an anti-theft rivet; 51. a rivet head; 52. a connecting section; 53. a riveting section; 54. riveting holes; 55. a strip-shaped groove; 6. an anti-slip sleeve.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

An anti-theft container door lock comprises a locking seat 4, a rotating shaft 1, a handle seat 2, a rivet and a handle 3, wherein the rivet is an anti-theft rivet 5, the anti-theft rivet 5 comprises a rivet head 51, a connecting section 52 and a riveting section 53 which are sequentially connected, the diameter of the connecting section 52 is larger than that of the riveting section 53, the handle seat 2 comprises a first side plate 21 and a second side plate 22, the first side plate 21 is positioned on the outer side, the second side plate 22 is positioned on the inner side, an installation groove 23 is formed between the first side plate 21 and the second side plate 22, a first installation hole is formed in the first side plate 21, a second installation hole is formed in the second side plate 22, the hole diameter of the second installation hole is smaller than that of the connecting section 52, the handle 3 is arranged in the installation groove 23, and the anti-theft rivet 5 extends into the first installation hole, penetrates through the handle 3 to the second installation hole and;

as shown in fig. 4, during installation, the handle 3 is firstly extended into the installation groove 23, then the anti-theft rivet 5 is inserted from the first installation hole and passes through the handle 3 to the outside of the second installation hole, then the riveting section 53 of the anti-theft rivet 5 is bent outwards by using a riveting tool until the riveting section completely fits the second side plate 22, then the connection between the handle 3 and the handle seat 2 is completed, and the handle 3 can rotate around the handle seat 2; since the first side plate 21 is located at the outer side, after the anti-theft rivet 5 extends into the first mounting hole, the rivet joint faces the outside, the riveting section 53 is located at the inner side, so that a thief can only destroy the rivet joint, and even if the rivet head 51 is destroyed, the rest of the anti-theft rivet 5 (the connecting section 52 and the riveting section 53) cannot fall off from the handle seat 2, so as to ensure that the handle 3 is still in the handle seat 2 to play a role in preventing theft; as shown in fig. 5 and 6, after the rivet head 51 is broken, since the diameter of the second mounting hole is smaller than the diameter of the connecting section 52, the riveting section 53 is bent around after riveting, and the diameter of the bent second mounting hole is larger than the diameter of the second mounting hole, the second mounting hole is located at a position where the riveting section 53 is not bent, the second side plate 22 is clamped by the connecting section 52 and the riveting section 53, and does not fall off, so that the handle 3 is still located in the mounting groove 23, and the handle 3 and the handle base 2 are connected together.

Preferably, the riveting section 53 is provided with a riveting hole 54, and the riveting hole 54 extends from the bottom surface of the riveting section 53 to the connection position of the riveting section 53 and the connecting section 52; when installing theftproof rivet 5 in handle seat 2, stretch into theftproof rivet 5 earlier by first mounting hole, pass handle 3, then stretch out from the second mounting hole, stretch into riveting tool in riveting hole 54 again, use riveting tool to spread riveting section 53 to buckle all around, the medial surface of second side panel 22 is laminated to the bottom surface of last linkage segment 52, and riveting section 53 laminates the lateral surface of second side panel 22, and theftproof rivet 5 accomplishes the riveting installation.

Preferably, as shown in fig. 7, the riveting section 53 is provided with a plurality of strip-shaped grooves 55, the strip-shaped grooves 55 penetrate through the riveting hole 54 from the outer side wall of the riveting section 53, and the strip-shaped grooves 55 extend from the bottom surface of the riveting section 53 to the connection position of the riveting section 53 and the connecting section 52; through setting up bar groove 55, make riveting section 53 more enough more relaxed to diffusion buckling all around, make the riveting process more laborsaving.

Preferably, as shown in fig. 4, the first mounting hole and the second mounting hole are both countersunk holes; when the anti-theft rivet 5 is installed in the first installation hole and the second installation hole, the rivet head 51 is located in the counter bore of the first installation hole, the riveting section 53 is located in the counter bore of the second installation hole, the first installation hole and the second installation hole are set to be the counter bore, the surfaces of the first side plate 21 and the second side plate 22 can be smooth, the rivet head 51 and the riveting section 53 can be protected from being easily damaged, and an anti-theft effect is achieved.

Preferably, as shown in fig. 7, the rivet head 51 is a round head, and as shown in fig. 4, the edge of the rivet head 51 is tightly attached to the counterbore side wall of the first mounting hole; the rivet head 51 is set to be a round head, so that a thief cannot easily grab the rivet head 51 to destroy the rivet head, the edge of the rivet head 51 is tightly attached to the side wall of the counter bore of the first mounting hole, the thief cannot stretch a tool into the counter bore of the first mounting hole to grab and destroy the rivet head 51, the anti-theft rivet 5 is further protected from being destroyed, and the anti-theft effect is achieved.

Preferably, the locking seat 4 is provided with a hook 42 and a locking plate 41, the hook 42 is fixedly connected with the locking seat 4 and is arranged at the lower half part of the locking seat 4, and the locking plate 41 is rotatably connected with the locking seat 4 and is arranged at the upper half part of the locking seat 4; when the handle bar 3 is rotated onto the hook 42, the handle bar 3 is inserted into the hook 42, the container door is locked, then the locking plate 41 is rotated to rotate the locking plate 41 above the handle bar 3, and then the locking plate 41 and the handle bar 3 are locked together with a padlock to completely lock the container door.

Preferably, an anti-slip sleeve 6 is arranged on one side of the handle 3 away from the handle seat 2; the anti-skid sleeve 6 is arranged to prevent hands from skidding when the handle 3 is rotated, the handle 3 is made of metal, burrs are distributed on the surface of the handle 3, and the anti-skid sleeve 6 is arranged to protect hands from being punctured.

Preferably, the handle seat 2 is connected with the rotating shaft 1 through welding; through the welding, make handle seat 2 and pivot 1 fixed connection, can satisfy joint strength, also need not other connection structure, save cost and space.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a theftproof container lock, includes locking seat, pivot, handle seat, rivet and handle, its characterized in that: the rivet is the theftproof rivet, the theftproof rivet is including rivet head, linkage segment and the riveting section that connects gradually, the diameter of linkage segment is greater than the diameter of riveting the section, the handle seat includes first curb plate and second curb plate, first curb plate is located the outside, and the second curb plate is located the inboard, is provided with the mounting groove between first curb plate and the second curb plate, is provided with first mounting hole on the first curb plate, is provided with the second mounting hole on the second curb plate, the aperture of second mounting hole is less than the aperture of linkage segment, the handle sets up in the mounting groove, and the theftproof rivet is stretched into by first mounting hole and passes handle to second mounting hole and rivet with the handle seat.

2. A security container door lock according to claim 1, characterized in that: the riveting section is provided with a riveting hole, and the riveting hole extends to the joint of the riveting section and the connecting section from the bottom surface of the riveting section.

3. A security container door lock according to claim 2, characterized in that: the riveting section is provided with a plurality of strip-shaped grooves, the outer side wall of the riveting section penetrates through the riveting holes, and the strip-shaped grooves extend to the connecting part of the riveting section and the connecting section from the bottom surface of the riveting section.

4. A security container door lock according to claim 3, characterized in that: the first mounting hole and the second mounting hole are both countersunk holes.

5. A security container door lock according to claim 4, wherein: the rivet head is a round head, and the edge of the rivet head is tightly attached to the side wall of the counter bore of the first mounting hole.

6. A security container door lock according to claim 5, wherein: the locking seat is provided with a hook and a locking plate, the hook is fixedly connected with the locking seat and arranged on the lower half portion of the locking seat, and the locking plate is rotatably connected with the locking seat and located on the upper half portion of the locking seat.

7. A security container door lock according to claim 6, wherein: and an anti-slip sleeve is arranged on one side of the handle, which is far away from the handle seat.

8. A security container door lock according to claim 7, wherein: the handle seat is connected with the rotating shaft through welding.

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