CN211598108U

CN211598108U - Double-row double-hook invincible padlock mechanism

Info

Publication number: CN211598108U
Application number: CN201922190167.XU
Authority: CN
Inventors: 田立顺
Original assignee: Hebei Hongou Bank Equipment Co Ltd
Current assignee: Hebei Hongou Bank Equipment Co Ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-09-29
Anticipated expiration: 2029-12-09

Abstract

The utility model provides a double hook invincibility padlock mechanism which characterized in that: the double-row double-hook invincible padlock mechanism comprises an external base, a gland, an internal sliding plate with a pull rod and double-row rotary lock tongues.

Description

Double-row double-hook invincible padlock mechanism

Technical Field

The utility model relates to a double couple of hooks invincible padlock mechanism, the locking mechanism of mainly used safe deposit box (case), safe deposit box, gun cabinet, burglary-resisting door, national treasury door etc..

Background

Safe deposit box, gun cabinet, burglary-resisting door, national treasury door etc. of production at present mainly adopt straight keeper, especially cupboard product, and the side of box punches, just can open the cupboard with the help of external force, and the security performance is relatively poor. The utility model relates to a double couple no enemy padlock mechanism hangs the door frame through the rotatory hook of upper and lower double couple spring bolt, prevents to punch from the box side and destroys, opens the cupboard. The utility model discloses simple structure, installation convenient to use can be given to increase the security performance of door class product, cabinet class product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double couple of hooks no enemy padlock mechanism is through hanging the door frame from the rotatory hook of upper and lower double couple spring bolt, prevents to punch from the box side and destroys, opens the cupboard. The utility model discloses simple structure, installation convenient to use can be given to increase the security performance of door class product, cabinet class product.

The technical scheme of the utility model is that: the utility model provides a double hook invincibility padlock mechanism which characterized in that: the double-row double-hook invincible padlock mechanism comprises an external base, a gland, an internal sliding plate assembly and double-row rotating lock tongues; the double-row double-hook invincible padlock mechanism base is rectangular in shape, the left surface of the base is open, the other three surfaces of the base are provided with an upper straight edge, a right straight edge and a lower straight edge, the tops of the upper straight edge and the lower straight edge are respectively provided with two L-shaped small lugs, the upward plane of each small lug is slightly lower than the end surfaces of the upper straight edge and the lower straight edge, the middle of the upward plane of each small lug is provided with a threaded hole, the bottoms of the upper straight edge and the lower straight edge are respectively provided with two fixing pieces, and a round hole is; the upper side and the lower side of the right straight edge are respectively provided with two square holes for the bolts rotating in two rows to pass through; the bottom of the base is provided with two rotating shaft holes from top to bottom near the right straight edge, the left side of each rotating shaft hole is provided with three sliding columns which are arranged in a triangular mode, the diameter of one upward end of each sliding column is smaller, and the sliding column is a small head end, and a first threaded hole is formed in the center of the small head end.

The double-row double-hook invincible padlock mechanism is characterized in that a rotating shaft is arranged at the rotating center of lock tongues rotating double rows, flat squares are symmetrically arranged on two sides of the rotating shaft, clamp spring grooves are formed in the end faces, close to the flat squares, of the flat squares, and rotating bosses are arranged on the outermost sides of the rotating shaft; the rotary double-row lock tongues are provided with an upper hook-shaped tongue and a lower hook-shaped tongue, the rotary center of each hook-shaped tongue is provided with a flat square hole, the edges of the flat square holes are provided with a first round hole, and two sides of the first round hole are symmetrically provided with counter bores; a second threaded hole is formed in the center of the poking pin; the sliding plate assembly consists of a sliding plate and a pull rod, two vertical waist holes are arranged at the rightmost end of the sliding plate, and three horizontal waist holes are arranged in the middle of the sliding plate; the flat sides at the two ends of the rotating shaft penetrate through the flat square holes in the centers of the hook-shaped tongues, the shifting pin penetrates between the counter bores of the two hook-shaped tongues, the shifting pin penetrates through the vertical waist holes of the sliding plate, the two sides of the sliding plate are fixed by screws, the outer sides of the hook-shaped tongues are fixed by clamp springs, and the small end of the sliding column penetrates through the three horizontal waist holes in the middle of the sliding plate and is fixed on the sliding plate by a screw I.

This double hook no enemy padlock mechanism gland is "L" shape, and the top is equipped with two on the right side and rotates the shaft hole, and it is concentric with the pivot hole to rotate the shaft hole, and the top four corners is equipped with four counter bores one, and the gland side is equipped with square notch, and the top is equipped with four countersunk screw and passes counter bore one, and it is fixed with the screw hole of little ear to be connected.

When this double couple no enemy padlock mechanism normal use: the pull rod is connected with the transmission mechanism of the door body, and a round hole in the middle of a fixing piece of the base is fixed on the door plate; when the transmission mechanism is locked, the pull rod pushes the sliding plate to move rightwards, the sliding plate pulls the shifting pin to drive the lock tongues which rotate double rows to rotate around the upper rotating shaft hole and the rotating shaft hole, the hook-shaped tongue rotates out and rotates in place, the head part of the hook-shaped tongue is locked into the door frame, and the mechanism is locked; when the transmission mechanism is opened, the pull rod pulls the sliding plate to move, the sliding plate pulls the shifting pin to drive the double rows of rotating spring bolts to rotate around the upper rotating shaft hole and the rotating shaft hole, the hook-shaped spring bolts retract, the rotating spring bolts rotate in place, the head parts of the rotating hook-shaped spring bolts retract from the door frame, and the mechanism is opened.

The utility model has the advantages that: the utility model relates to a double couple no enemy padlock mechanism hangs the door frame through the rotatory hook of upper and lower double couple spring bolt, prevents to punch from the box side and destroys, opens the cupboard. The utility model discloses simple structure, installation convenient to use can be given to increase the security performance of door class product, cabinet class product.

Drawings

FIG. 1 is a perspective view of the assembly of a double row double hook enemy-free padlock mechanism of the present invention;

FIG. 2 is a perspective view of a base of a double row double hook enemy-free padlock mechanism of the present invention;

FIG. 3 is a perspective view of the double row double hook enemy-free padlock mechanism of the present invention;

FIG. 4 is a perspective view of a rotating shaft of a double row double hook enemy-free padlock mechanism of the present invention;

FIG. 5 is a perspective view of a hook-shaped tongue of a double row double hook enemy-free padlock mechanism of the present invention;

FIG. 6 is a perspective view of a tumbler pin of a double row double hook invincible padlock of the present invention;

FIG. 7 is a perspective view of a double row double hook enemy-free padlock mechanism slider assembly of the present invention;

FIG. 8 is a perspective view of the assembly of the double row locking bolt and slider assembly of the double row double hook no-enemy padlock mechanism of the present invention;

fig. 9 is a perspective view of the gland of the double-row double-hook invincible padlock mechanism of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Referring to fig. 1 and 2, a double-row double-hook invincible padlock mechanism is characterized in that: the double-row double-hook invincible padlock mechanism comprises an external base 1, a gland 2, an internal sliding plate assembly 3 and double-row rotary lock tongues 4; the utility model provides a double hook invincibility padlock mechanism which characterized in that: the double-row double-hook invincible padlock mechanism base 1 is rectangular in shape, the left side is open, the other three sides are provided with an upper straight edge 5, a right straight edge 6 and a lower straight edge 7, the tops of the upper straight edge 5 and the lower straight edge 7 are respectively provided with two L-shaped small ears 8, the upward planes of the small ears 8 are slightly lower than the end faces of the upper straight edge 5 and the lower straight edge 7, the middle of the upward plane of each small ear 8 is provided with a threaded hole 9, the bottoms of the upper straight edge 5 and the lower straight edge 7 are respectively provided with two fixing pieces 10, and a round hole 11 is formed in the middle of each fixing; the upper side and the lower side of the right straight edge 6 are respectively provided with two square holes 12 for the bolts 4 in two rows to pass through; two rotating shaft holes 13 are formed in the bottom of the base 1, close to the right straight edge 6, in the upper and lower direction, three sliding columns 14 which are arranged in a triangular mode are arranged on the left side of each rotating shaft hole 13, the upward end of each sliding column 14 is smaller in diameter and is a small head end 15, and a first threaded hole 16 is formed in the center of each small head end 15.

Referring to fig. 3, 4, 5, 6, 7, 8, a double row double hook invincible padlock mechanism is characterized in that: the double-row double-hook invincible padlock mechanism is characterized in that a rotating shaft 17 is arranged at the rotating center of the lock tongues 4 rotating in double rows, flat squares 18 are symmetrically arranged on two sides of the rotating shaft 17, a clamp spring groove 19 is arranged on the end surface, close to the flat square 18, of the flat squares, and a rotating boss 20 is arranged on the outermost side of the rotating shaft 17; the lock tongue 4 with double rows of rotation is provided with an upper hook-shaped tongue 21 and a lower hook-shaped tongue 21, the rotation center of the hook-shaped tongue 21 is provided with a flat square hole 22, the edge of the flat square hole 22 is provided with a round hole I23, and the two sides of the round hole I23 are symmetrically provided with counter bores 24; a second screw hole 26 is formed in the center of the poking pin 25; the sliding plate assembly 3 consists of a sliding plate 27 and a pull rod 28, wherein the rightmost end of the sliding plate 27 is provided with two vertical waist holes 29, and the middle part of the sliding plate is provided with three horizontal waist holes 30; the flat square 18 at the two ends of the rotating shaft 17 passes through the flat square hole 22 at the center of the hook-shaped tongue 21, the poking pin 25 passes through the counter bore 24 of the two hook-shaped tongues 21, the poking pin 25 passes through the vertical waist hole 29 of the sliding plate, the two sides of the sliding plate are fixed by screws 31, the outer side of the hook-shaped tongue 21 is fixed by a snap spring 32, the small end 15 of the sliding column 14 passes through the three horizontal waist holes 30 in the middle of the sliding plate 27, and the sliding plate 27 is fixed by a screw 33.

Referring to fig. 9, a double-row double-hook invincible padlock mechanism is characterized in that: this double hook invincible padlock mechanism gland 2 is "L" shape, and the top is equipped with two on the right side and rotates shaft hole 34, and it is concentric with pivot hole 13 to rotate shaft hole 34, and the top four corners is equipped with four counter bores 35, and gland 2 side is equipped with square notch 36, and the top is equipped with four countersunk screw 37 and passes counter bore 35, is connected fixedly with little ear 8's screw hole 9.

Referring to fig. 8, a double-row double-hook invincible padlock mechanism, its characterized in that: when this double couple no enemy padlock mechanism normal use: the pull rod 28 is connected with a transmission mechanism of the door body, and a round hole 11 in the middle of a fixing sheet 10 of the base 1 is fixed on the door plate; when the transmission mechanism is locked, the pull rod 28 pushes the sliding plate 27 to move rightwards, the sliding plate 27 pulls the shifting pin 25 to drive the lock tongues 4 rotating in two rows to rotate around the upper rotating shaft hole 34 and the rotating shaft hole 13, the hook-shaped tongues 21 rotate out and rotate in place, the heads of the hook-shaped tongues 21 are locked into a door frame, and the mechanism is locked; when the transmission mechanism is opened, the pull rod 28 pulls the sliding plate 27 to move, the sliding plate 27 pulls the shifting pin 25 to drive the lock tongues 4 rotating in two rows to rotate around the upper rotating shaft hole 34 and the rotating shaft hole 13, the hook-shaped tongues 21 retract to rotate in place, the heads of the hook-shaped tongues 21 retract from the doorframe, and the mechanism is opened.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a double hook invincibility padlock mechanism which characterized in that: the double-row double-hook invincible padlock mechanism comprises an external base (1), a gland (2), an internal sliding plate assembly (3) and double-row rotary lock tongues (4); the double-row double-hook invincible padlock mechanism base (1) is rectangular in shape, the left side is open, the other three sides are provided with an upper straight edge (5), a right straight edge (6) and a lower straight edge (7), the tops of the upper straight edge (5) and the lower straight edge (7) are respectively provided with two L-shaped small ears (8), the upward planes of the small ears (8) are slightly lower than the end faces of the upper straight edge (5) and the lower straight edge (7), the middle of the upward plane of each small ear (8) is provided with a threaded hole (9), the bottoms of the upper straight edge (5) and the lower straight edge (7) are respectively provided with two fixing pieces (10), and the middle of each fixing piece (10) is provided with a round; the upper side and the lower side of the right straight edge (6) are respectively provided with two square holes (12) for the bolts (4) in two rows to pass through; two rotating shaft holes (13) are vertically arranged at the bottom of the base (1) close to the right straight edge (6), three sliding columns (14) which are arranged in a triangular mode are arranged on the left side of each rotating shaft hole (13), the diameter of the upward end of each sliding column (14) is smaller, the upward end of each sliding column is a small head end (15), and a first threaded hole (16) is formed in the center of each small head end (15).

2. The double row double hook invincible padlock mechanism of claim 1, characterized in that: the double-row double-hook invincible padlock mechanism is characterized in that a rotating shaft (17) is arranged at the rotating center of the lock tongues (4) rotating double rows, flat squares (18) are symmetrically arranged on two sides of the rotating shaft (17), clamp spring grooves (19) are arranged on the end faces, close to the flat squares (18), of the flat squares, and rotating bosses (20) are arranged on the outermost sides of the rotating shaft (17); the lock tongue (4) with double rows of rotation is provided with an upper hook-shaped tongue (21) and a lower hook-shaped tongue (21), the rotation center of the hook-shaped tongue (21) is provided with a flat square hole (22), the edge of the flat square hole (22) is provided with a round hole I (23), and the two sides of the round hole I (23) are symmetrically provided with counter bores (24); a second screw hole (26) is formed in the center of the poking pin (25); the sliding plate assembly (3) consists of a sliding plate (27) and a pull rod (28), two vertical waist holes (29) are arranged at the rightmost end of the sliding plate (27), and three horizontal waist holes (30) are arranged in the middle; flat squares (18) at two ends of a rotating shaft (17) penetrate through flat square holes (22) in the centers of hook-shaped tongues (21), a poking pin (25) penetrates between counter bores (24) of the two hook-shaped tongues (21), the poking pin (25) penetrates through a vertical waist hole (29) of a sliding plate, two sides of the poking pin are fixed by screws (31), the outer sides of the hook-shaped tongues (21) are fixed by snap springs (32), small end parts (15) of sliding columns (14) penetrate through three horizontal waist holes (30) in the middle of the sliding plate (27), and the sliding plate (27) is fixed by a screw I (33).

3. The double row double hook invincible padlock mechanism of claim 1, characterized in that: this double-hook invincible padlock mechanism gland (2) are "L" shape, and the top is equipped with two on the right side and rotates shaft hole (34), and it is concentric with pivot hole (13) to rotate shaft hole (34), and the top four corners is equipped with four counter bores one (35), and gland (2) side is equipped with square notch (36), and the top is equipped with four countersunk screw (37) and passes counter bore one (35), is connected fixedly with screw hole (9) of little ear (8).

4. The double row double hook invincible padlock mechanism of claim 1, characterized in that: when this double couple no enemy padlock mechanism normal use: the pull rod (28) is connected with a transmission mechanism of the door body, and a round hole (11) in the middle of a fixing piece (10) of the base (1) is fixed on the door plate; when the transmission mechanism is locked, the pull rod (28) pushes the sliding plate (27) to move rightwards, the sliding plate (27) pulls the shifting pin (25) to drive the lock tongues (4) which rotate in two rows to rotate around the upper rotating shaft hole (34) and the rotating shaft hole (13), the hook-shaped tongues (21) rotate out and rotate in place, the heads of the hook-shaped tongues (21) are locked into a door frame, and the mechanism is locked; when the transmission mechanism is opened, the pull rod (28) pulls the sliding plate (27) to move, the sliding plate (27) pulls the shifting pin (25) to drive the double rows of rotating lock tongues (4) to rotate around the upper rotating shaft hole (34) and the rotating shaft hole (13), the hook-shaped tongues (21) retract to rotate in place, the heads of the rotating hook-shaped tongues (21) retract from the door frame, and the mechanism is opened.