A stainless steel cable lock

Abstract

The application discloses a stainless steel cable lock, which comprises a base, a rotating cap in rotation cooperation with the base, and a rivet connecting the base and the rotating cap, wherein the base is provided with two cavities for connecting cables, at least one through slot, a connecting hole and a slant slot in partial communication with the cavities. The cable is inserted into the cavity, and the extending length of the cable is locked by rotating the rotating cap. The cable lock cannot be further rotated by passing a padlock through the through slot and another through slot, and the cable lock has less components, is simple to assemble, is convenient to use, is high in safety and is very reliable.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable locks, in particular to a stainless steel cable lock. BACKGROUND

[0002] In factory equipment maintenance, industrial maintenance site, etc. ; Usually enterprises regularly maintain, repair, maintenance of pipeline system to close the valve, in order to ensure the safety of maintenance personnel must be locked, cable lock is the best lock for valve locking, the usual operation is to use the cable lock wire rope and pipe winding between the lock valve, can be safely maintained, even if someone open also can't turn the valve, improve the safety factor, prevent accidents caused by human error.

[0003] The cable lock in the prior art has many parts and is relatively complex, so that the assembly efficiency cannot be improved and the use is relatively cumbersome and inconvenient. SUMMARY

[0004] (I) Technical problem to be solved

[0005] To solve the above problems, the present application provides a stainless steel cable lock which is simple in structure, convenient to use and easy to assemble.

[0006] (II) Technical scheme

[0007] The stainless steel cable lock comprises a base, a rotating cap in rotational cooperation with the base, and a rivet connecting the base and the rotating cap, the base is provided with two cavities for connecting cables, at least one upper and lower through slot, a connecting hole, and a part of the oblique slot in communication with the cavity, the bottom of the rotating cap is provided with a waist-shaped groove corresponding to the position of the oblique slot, and the rotating cap is further provided with a through slot two having the same position as the through slot one and a connecting hole two coinciding with the connecting hole one, the upper part of the connecting hole two is further provided with a limiting wall formed by a slot with a diameter larger than that of the connecting hole two, and the oblique slot is provided with a lock block, the lock block comprises a locking portion, a limiting portion in abutment with the oblique slot, and a guide column connected with the waist-shaped groove.

[0008] In the present application, the locking portion is provided with a mesh-shaped knurl for increasing friction, and the diameter of the limiting portion is greater than the diameters of the locking portion and the guide column.

[0009] In the present application, the diameter of the through slot one is equal to the diameter of the through slot two, and the number of the through slot one is equal to the number of the through slot two.

[0010] In the present application, the waist-shaped groove is an arc-shaped groove structure, and the two cavities are arranged in parallel with each other, one end of the oblique slot is in communication with the cavity, and the other end extends away from the cavity.

[0011] In the present application, the included angle between the cavity and the chute is an acute angle.

[0012] In the present application, the rivet comprises a cap, a movable shaft and a riveting part, wherein the bottom of the cap is in abutment with the limiting wall, and the bottom of the connecting hole one is provided with a limiting groove for facilitating riveting of the rivet.

[0013] In the present application, the limiting groove has a gap a after the rivet is riveted, and the depth of the gap a is 0.05-0.3mm.

[0014] In the present application, the chute comprises a locking area and an unlocking area in communication with the cavity, and the waist-shaped groove one end is coincident with the locking area.

[0015] In the present application, the coincident area of the waist-shaped groove and the locking area is greater than or equal to the cross-sectional area of the guide column.

[0016] In the present application, the side of the cap is provided with an anti-skid knurl for increasing friction, and the base, the cap and the rivet are all made of stainless steel.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] (1) In the present application, the cable is inserted into the cavity, and the extension length of the cable can be locked by rotating the cap. The cable lock cannot be continuously rotated by passing the through groove one and the through groove two through the padlock, and the number of components is small, the assembly is simple, the use is very convenient, the safety is high, and the reliability is very high. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the cable lock in embodiment 1;

[0022] Figure 2 It is a schematic diagram of the internal structure of the base in embodiment 1;

[0023] Figure 3 It is a schematic diagram of the internal structure of the base in embodiment 1 (the lock block has been omitted);

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the lock block in embodiment 1;

[0025] Figure 5 isometric view of the cap of embodiment 1 (top view);

[0026] Figure 6 isometric view of the cap of embodiment 1 (bottom view);

[0027] Figure 7 isometric view of the inner structure of the base of embodiment 1;

[0028] Figure 8 isometric view of the side profile of the cable lock of embodiment 1;

[0029] Figure 9 isometric view of the rivet of embodiment 1.

[0030] 10, base, 101, cavity, 102, inclined slot, 1021, locking area, 1022, unlocking area, 1023, connecting slot, 103, connecting hole one, 104, through slot one, 105, limiting slot, 1051, gap a;

[0031] 20, cap; 201, waist-shaped slot, 202, connecting hole two, 203, limiting wall, 204, through slot two;

[0032] 30, rivet, 301, rivet cap, 302, riveting part, 303, movable shaft;

[0033] 40, lock block, 401, locking part, 402, limiting part, 403, guide column. DETAILED DESCRIPTION

[0034] Compared with the embodiments shown in the drawings, the feasible implementation solutions within the protection scope of the present disclosure can have fewer components, have other components not shown in the drawings, have different components, have differently arranged components, or have differently connected components, etc. In addition, two or more components in the drawings can be implemented in a single component, or a single component shown in the drawings can be implemented as multiple separate components.

[0035] Unless otherwise defined, technical terms or scientific terms used herein shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terms "first", "second", and similar terms, used herein do not necessarily have any sequence or order, unless otherwise defined, but are used for the purpose of nomenclature. Also, the terms "one", "another", and similar terms refer to either a singular number or a plural number, unless otherwise defined. The terms "comprise", "comprising", "include", "including", and the like, mean the elements or objects following the word are included, but not excluding any other elements or objects. The terms "connected", "coupled", and the like, mean either a direct connection or an indirect connection through one or more intermediate connections, unless otherwise defined, and can include the equivalent of a direct connection or an indirect connection. The terms "upper", "lower", "left", "right", "horizontal", "vertical", and the like, are used to describe relative positions, and can change when the absolute positions of the described objects change.

[0036] The technical solutions of the present application will be described clearly and completely below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0037] Embodiment 1

[0038] As shown in Figure 1 、 2 , a stainless steel cable lock comprises a base 10, a rotating cap 20 in rotational cooperation with the base 10, and a rivet 30 connecting the base 10 and the rotating cap 20, and the base 10, the rotating cap 20, and the rivet 30 are all made of stainless steel. The base 10 is provided with two cavities 101 for connecting cables, four through grooves 104, a connecting hole 103, and a part of a slanted groove 102 in communication with the cavities 101, i.e., the slanted groove 102 is arranged near one of the cavities 101. The rivet 30 comprises a rivet cap 301, a movable shaft 303, and a riveting part 302, wherein the bottom of the rivet cap 301 abuts against a limiting wall 203, and the bottom of the connecting hole 103 is provided with a limiting part 402 for facilitating riveting of the rivet 30. The diameter of the movable shaft 303 is greater than the diameter of the riveting part 302

[0039] Further, as shown in Figure 5 、 6,8, the bottom of the cap 20 is provided with a waist-shaped slot 201 corresponding to the position of the chute 102, and the cap 20 is also provided with a through slot two 204 corresponding to the position of the through slot one 104 and a connecting hole two 202 coinciding with the connecting hole one 103, the diameter of the connecting hole two 202 is equal to the diameter of the movable shaft 303. The connecting hole one 103 is also a through hole penetrating up and down, and the base 10 is provided with a limiting slot 105 at the bottom of the connecting hole for facilitating riveting of the rivet 30. The cap 20 and the base 10 are riveted by the rivet 30 through staged riveting, so as to control the deformation of the rivet 30 to make the gap a1051 between the limiting slot 105 and the rivet 30 exist. It should be noted that the optimal range of the gap a1051 is between 0.05-0.3mm, if greater than this gap or resulting in poor connection strength between the cap 20 and the base 10, it is easy to loosen.

[0040] Further, as shown in Figure 4 、 5 ,7, the upper part of the connecting hole two 202 is also provided with a limiting wall 203 formed by a slot with a diameter greater than that of the connecting hole two 202, the chute 102 is provided with a lock block 40, the lock block 40 includes a locking portion 401, a limiting portion 402 abutting against the chute 102, and a guide column 403 connected with the waist-shaped slot 201. Among them, the locking portion 401 is provided with a meshed knurl for increasing friction, and the diameter of the limiting portion 402 is greater than the diameters of the locking portion 401 and the guide column 403, that is, the limiting portion 402 is horizontally extended outwardly, so as to abut against the top surface of the chute 102.

[0041] Further, the chute 102 is also provided with a connecting slot 1023 at the opening, the depth of the connecting slot 1023 is equal to the height of the limiting portion 402, so that the lock block 40 can be accommodated between the cap 20 and the base 10. The chute 102 includes a locking area 1021 and an unlocking area 1022 communicating with the cavity 101, in this embodiment, the left side of the chute 102 is the locking area 1021, that is, the left side of the chute 102 communicates with the cavity 101, and the right side of the chute 102 is the unlocking area 1022. The included angle between the chute 102 and the cavity 101 is an acute angle, and one end of the waist-shaped slot 201 coincides with the locking area 1021, it should be noted that the one end here refers to a part of the left and right sides of the waist-shaped slot 201, and the overlapping area between the waist-shaped slot 201 and the locking area 1021 is at least greater than or equal to the cross-sectional area of the guide column 403.

[0042] Further, the waist-shaped slot 201 is an arc-shaped slot structure, and the two cavity 101s are arranged in parallel with each other. The diameter of the through slot one 104 is equal to the diameter of the through slot two, and the number of the through slot one 104 is equal to the number of the through slot two. The side of the cap 20 is provided with an anti-skid knurl for increasing friction. The cable is first threaded through the cavity 101 close to the lock block 40, and then when the cable length needs to be locked, the cap 20 needs to be counterclockwise rotated. The guide column 403 is in abutment with the right end of the waist-shaped slot 201 and is driven to move from the unlocking area 1022 of the chute 102 to the locking area 1021. When the lock block 40 moves to the locking area 1021, the locking portion 401 is in abutment with the cable, and as the lock block 40 continues to move to the end of the locking area 1021, the pressure between the locking portion 401 and the cable is greater. When the connecting hole one 103 and the connecting hole two 202 are coincided, the cable can be externally connected with a padlock. After the shackle of the padlock is threaded through the connecting hole one 103 and the connecting hole two 202, the cable lock is locked and cannot be opened.

[0043] The above-described embodiments are merely preferred embodiments of the present application, and are not intended to limit the concept and scope of the present application. Various modifications and improvements to the technical solutions of the present application made by those skilled in the art without departing from the design concept of the present application shall fall within the protection scope of the present application. The technical content claimed by the present application has been fully recorded in the claims.

Claims

1. A stainless steel cable lock, Characterized in that: It comprises a base (10), a rotating cap (20) in rotational cooperation with the base (10), and a rivet (30) connecting the base (10) and the rotating cap (20), the base (10) is provided with two cavities (101) for connecting the cable, at least one through slot (104), a connecting hole (103), and a slanted groove (102) partially communicating with the cavities (101), the bottom of the rotating cap (20) is provided with a waist-shaped groove (201) corresponding to the position of the slanted groove (102), and the rotating cap (20) is further provided with a through slot (204) corresponding to the position of the through slot (104) and a connecting hole (202) coinciding with the connecting hole (103), the upper part of the connecting hole (202) is further provided with a limiting wall (203) formed by a slot with a diameter larger than that of the connecting hole (202), the slanted groove (102) is provided with a lock block (40), the lock block (40) comprises a locking part (401), a limiting part (402) abutting against the slanted groove (102), and a guide column (403) connected with the waist-shaped groove (201); The rivet (30) comprises a rivet cap (301), a movable shaft (303), and a riveting part (302), wherein the bottom of the rivet cap (301) abuts against the limiting wall (203), and the bottom of the connecting hole (103) is provided with a limiting groove (105) facilitating riveting of the rivet (30), the diameter of the movable shaft (303) is larger than that of the riveting part (302).

2. The stainless steel cable lock of claim 1, wherein: The locking part (401) is provided with a mesh-shaped knurl for increasing friction, and the diameter of the limiting part (402) is larger than that of the locking part (401) and the guide column (403).

3. The stainless steel cable lock of claim 1, wherein: The diameter of the through slot (104) is equal to that of the through slot (204), and the number of the through slot (104) is the same as that of the through slot (204).

4. The stainless steel cable lock of claim 1, wherein: The waist-shaped groove (201) is an arc-shaped groove structure, and the two cavities (101) are arranged in parallel, one end of the slanted groove (102) communicates with the cavity (101), and the other end extends away from the cavity (101).

5. The stainless steel cable lock of claim 4, wherein: The included angle between the cavity (101) and the slanted groove (102) is an acute angle.

6. The stainless steel cable lock of claim 1, wherein: After the riveting of the limiting groove (105) and the rivet (30), there is a gap a (1051), and the depth of the gap a (1051) is 0.05-0.3mm.

7. The stainless steel cable lock of claim 1, wherein: The slanted groove (102) comprises a locking area (1021) communicating with the cavity (101) and an unlocking area (1022), and one end of the waist-shaped groove (201) coincides with the locking area (1021).

8. The stainless steel cable lock of claim 7, wherein: The overlapping area of the waist-shaped groove (201) and the locking area (1021) is greater than or equal to the cross-sectional area of the guide column (403).

9. The stainless steel cable lock of claim 1, wherein: The side of the rotating cap (20) is provided with an anti-skid knurl for increasing friction, and the base (10), the rotating cap (20), and the rivet (30) are all made of stainless steel.

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