CN212271886U - Hinge for bank safe deposit box - Google Patents

Abstract

The utility model discloses a hinge for bank safe deposit box, including hinge sleeve, hinge pin, first splint and second splint, the hinge pin is arranged in the both ends of hinge sleeve and is slided and inserts in the hinge sleeve, the one end that the hinge pin inserted the hinge sleeve is fixed with traction plate and first deflector respectively, the hinge sleeve is located the below of first deflector and is provided with the second deflector, the opposite face of first deflector and second deflector has seted up "concave" type steering groove, "concave" type steering groove internal rotation is connected with "T" type steering block, be fixed with between "T" type steering block and link up the piece; a limiting groove is formed in the outer side of the hinge barrel, a moving groove is formed in one end, located in the limiting groove, of the hinge barrel, a pull rod is fixed to the side face of the connecting block, and one end of the pull rod penetrates through the limiting groove and extends to the outer side; the inner wall of the hinge sleeve is rotatably provided with a linkage gear, and gear plates are fixed on the second steering plate and the traction plate.

Description

Hinge for bank safe deposit box

Technical Field

The utility model relates to a hinge for bank's safe deposit box relates to hinge equipment technical field.

Background

The safe deposit box is a device that the bank is used for preserving valuables and uses commonly, and the chamber door of safe deposit box is one of the important spare part of safe deposit box usually, the chamber door is usually through hinge mount in the door frame, current hinge, can be connected by the safety and stability between in order to realize chamber door and the door frame, the both ends of hinge all can weld on door plant and door frame, this just makes the chamber door and the difficult dismantlement of hinge of safe deposit box, but hinge and chamber door all have certain life, often need carry out anti-rust treatment to the hinge after the hinge uses an end time, avoid the hinge to rust, thereby lead to the chamber door to open, because traditional hinge is difficult to dismantle to lead to, the maintenance work of hinge is more troublesome when the cabinet door appears damaging simultaneously, the change of cabinet door is equally more troublesome.

Disclosure of Invention

An object of the utility model is to provide a hinge for bank's safe deposit box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hinge for a bank safe deposit box comprises hinge sleeves, hinge shafts, a first clamping plate and a second clamping plate, wherein the hinge shafts are arranged at two ends of the hinge sleeves and are inserted into the hinge sleeves in a sliding manner, one ends of the hinge shafts inserted into the hinge sleeves are respectively and fixedly provided with a traction plate and a first steering plate, a second steering plate is arranged below the first steering plate in the hinge sleeves, the opposite surfaces of the first steering plate and the second steering plate are provided with concave steering grooves, T-shaped steering blocks are rotationally connected in the concave steering grooves, and connecting blocks are fixed between the T-shaped steering blocks; a limiting groove is formed in the outer side of the hinge barrel, a moving groove is formed in one end, located in the limiting groove, of the hinge barrel, a pull rod is fixed to the side face of the connecting block, and one end of the pull rod penetrates through the limiting groove and extends to the outer side; the inner wall of the hinge sleeve is rotatably provided with a linkage gear, gear plates are fixed on the second steering plate and the traction plate, and the gear plates are meshed with the linkage gear.

Preferably, the end face of the hinge shaft is provided with a groove, a ball is arranged in the groove, a fitting block is fixed on the inner wall of the groove, an annular fitting groove is formed in the side face of the ball, and the fitting block is in sliding connection with the annular fitting groove.

Preferably, a first clamping plate is fixed at a position where the outer side wall of the hinge sleeve and the moving groove form a 90-degree included angle, a clamping sliding groove is formed in a position where the outer side wall of the hinge sleeve is located at the center, and a connecting sliding groove is formed in the inner wall of the clamping sliding groove.

Preferably, it is provided with the slider to slide in the linking spout, is fixed with the connecting axle between the slider, is fixed with the second splint on the connecting axle, set up rotatory hole on the first splint, the rotatory downthehole rotation of rotatory is provided with fastening bolt, be fixed with the thread bush on the second splint, fastening bolt and thread bush threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a hinge for a bank safe deposit box, which has simple structure and convenient use, and is convenient for realizing the maintenance and the replacement of the hinge and a box door; when the hinge is used, one side surface of the hinge sleeve, which is provided with the limiting groove and the moving groove, faces the inside of the safe deposit box when the hinge is installed, so that the hinge and the box door can be taken down only by a person who can open the safe deposit box, the situation that other persons can take down the hinge and the box door at will is avoided, and the safety is improved; when the hinge needs to be disassembled, the safe deposit box needs to be opened firstly, the box door is rotated, then the pull rod is moved to enable the pull rod to move to the bottom of the limiting groove, then the pull rod is pulled down, the pull rod is enabled to move along the moving groove, the second steering plate is enabled to drive the gear plate to move, under the action of the linkage gear, the gear plate drives the traction plate and the hinge shaft to move into the hinge sleeve, and therefore the hinge shaft is separated from the rotating hole formed in the door frame, and the function of disassembling the hinge is achieved; when the chamber door needs to be disassembled, the fastening bolt can be rotated to separate the fastening bolt from the threaded sleeve, and then the second clamping plate is moved to separate the second clamping plate and the first clamping plate from the chamber door, so that the function of disassembling the chamber door is realized.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the hinge sleeve;

FIG. 3 is a schematic view of the connection structure of the first clamping plate and the second clamping plate with the hinge sleeve;

FIG. 4 is a schematic view of a connection structure of a hinge sleeve and a connecting shaft.

In the figure: 1. a hinge sleeve; 101. a limiting groove; 102. a moving groove; 103. a clamping chute; 1031. connecting the sliding chutes; 2. a hinge axis; 201. a groove; 3. a first splint; 4. a second splint; 5. a traction plate; 6. a first steer plate; 7. a threaded sleeve; 8. a second steer plate; 9. a concave-shaped turning groove; 10. a "T" shaped turning block; 11. a joining block; 12. a pull rod; 13. a linkage gear; 14. a gear plate; 15. a ball bearing; 1501. an annular fitting groove; 16. fitting blocks; 17. a slider; 18. a connecting shaft; 19. and fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a hinge for a bank safe, characterized by: the hinge assembly comprises a hinge sleeve 1, a hinge shaft 2, a first clamping plate 3 and a second clamping plate 4, wherein the hinge shaft 2 is arranged at two ends of the hinge sleeve 1 and is inserted into the hinge sleeve 1 in a sliding manner, one end of the hinge shaft 2 inserted into the hinge sleeve 1 is respectively fixed with a traction plate 5 and a first steering plate 6, a second steering plate 8 is arranged below the first steering plate 6 in the hinge sleeve 1, a concave steering groove 9 is formed in the opposite surface of the first steering plate 6 and the second steering plate 8, a T-shaped steering block 10 is rotationally connected in the concave steering groove 9, and a connecting block 11 is fixed between the T-shaped steering blocks 10; a limiting groove 101 is formed in the outer side of the hinge sleeve 1, a moving groove 102 is formed in one end, located in the limiting groove 101, of the hinge sleeve, a pull rod 12 is fixed to the side face of the connecting block 11, and one end of the pull rod 12 penetrates through the limiting groove 101 and extends to the outer side; the inner wall of the hinge sleeve 1 is rotatably provided with a linkage gear 13, a gear plate 14 is fixed on the second steering plate 8 and the traction plate 5, and the gear plate 14 is meshed with the linkage gear 13.

Furthermore, a groove 201 is formed in the end face of the hinge shaft 2, a ball 15 is arranged in the groove 201, an engagement block 16 is fixed on the inner wall of the groove 201, an annular engagement groove 1501 is formed in the side face of the ball 15, and the engagement block 16 is in sliding connection with the annular engagement groove 1501.

Further, a first clamping plate 3 is fixed at a position where an included angle of 90 degrees is formed between the outer side wall of the hinge sleeve 1 and the position of the moving groove 102, a clamping sliding groove 103 is formed in a position where the outer side wall of the hinge sleeve 1 is located at the center, and a connecting sliding groove 1031 is formed in the inner wall of the clamping sliding groove 103.

Further, it is provided with slider 17 to slide in linking spout 1031, is fixed with connecting axle 18 between the slider 17, is fixed with second splint 4 on the connecting axle 18, set up rotatory hole on the first splint 3, rotatory downthehole internal rotation is provided with fastening bolt 19, be fixed with thread bush 7 on the second splint 4, fastening bolt 19 and thread bush 7 threaded connection.

The working principle is as follows: when the hinge for the bank safe deposit box is used, when the hinge is installed at first, one side surface of the hinge sleeve 1, which is provided with the limiting groove 101 and the moving groove 102, faces the inside of the safe deposit box, so that the hinge and the box door can be taken down only by a person who can open the safe deposit box, the person can be prevented from taking down the hinge and the box door at will, and the safety is improved; when the hinge needs to be disassembled, the safe deposit box needs to be opened firstly, the box door is rotated, then the pull rod 12 is moved to enable the pull rod 12 to move to the bottom of the limiting groove 101, then the pull rod 12 is pulled down, the pull rod 12 moves along the moving groove 102, further the second steering plate 8 drives the gear plate 14 to move, under the action of the linkage gear 13, the gear plate 14 drives the traction plate 5 and the hinge shaft 2 to move into the hinge sleeve 1, and therefore the hinge shaft 2 is separated from the rotating hole formed in the door frame, and the hinge disassembling function is achieved; when the box door needs to be disassembled, the fastening bolt 19 can be separated from the threaded sleeve 7 by rotating, and then the second clamping plate 4 is moved, so that the second clamping plate 4 and the first clamping plate 3 are separated from the box door, and the function of disassembling the box door is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A hinge for a bank safe, characterized by: the novel hinge comprises a hinge sleeve (1), a hinge shaft (2), a first clamping plate (3) and a second clamping plate (4), wherein the hinge shaft (2) is arranged at two ends of the hinge sleeve (1) and is inserted into the hinge sleeve (1) in a sliding manner, one end of the hinge shaft (2) inserted into the hinge sleeve (1) is respectively fixed with a traction plate (5) and a first steering plate (6), a second steering plate (8) is arranged below the first steering plate (6) in the hinge sleeve (1), the opposite surfaces of the first steering plate (6) and the second steering plate (8) are provided with a concave steering groove (9), the concave steering groove (9) is rotatably connected with a T-shaped steering block (10), and a connecting block (11) is fixed between the T-shaped steering blocks (10); a limiting groove (101) is formed in the outer side of the hinge sleeve (1), a moving groove (102) is formed in one end, located in the limiting groove (101), of the hinge sleeve, a pull rod (12) is fixed to the side face of the connecting block (11), and one end of the pull rod (12) penetrates through the limiting groove (101) and extends to the outer side; the inner wall of the hinge sleeve (1) is rotatably provided with a linkage gear (13), gear plates (14) are fixed on the second steering plate (8) and the traction plate (5), and the gear plates (14) are meshed with the linkage gear (13).

2. A hinge for a bank safe according to claim 1, wherein: the end face of the hinge shaft (2) is provided with a groove (201), a ball (15) is arranged in the groove (201), the inner wall of the groove (201) is fixedly provided with a conjunction block (16), the side face of the ball (15) is provided with an annular conjunction groove (1501), and the conjunction block (16) is in sliding connection with the annular conjunction groove (1501).

3. A hinge for a bank safe according to claim 1, wherein: the outer side wall of the hinge sleeve (1) and the moving groove (102) form a 90-degree included angle, a first clamping plate (3) is fixed at the position, a clamping sliding groove (103) is formed in the position, located at the center, of the outer side wall of the hinge sleeve (1), and a connecting sliding groove (1031) is formed in the inner wall of the clamping sliding groove (103).

4. A hinge for a bank safe according to claim 3, wherein: the connecting device is characterized in that a sliding block (17) is arranged in the connecting sliding groove (1031) in a sliding mode, a connecting shaft (18) is fixed between the sliding blocks (17), a second clamping plate (4) is fixed on the connecting shaft (18), a rotating hole is formed in the first clamping plate (3), a fastening bolt (19) is arranged in the rotating hole in a rotating mode, a threaded sleeve (7) is fixed on the second clamping plate (4), and the fastening bolt (19) is in threaded connection with the threaded sleeve (7).

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