CN213510033U - Two-way sliding tongue fixing seat - Google Patents

Abstract

The utility model relates to the technical field of locks, in particular to a bidirectional sliding bolt fixing seat, which comprises a fixing shell, wherein a mounting groove is arranged in the fixing shell, a sliding bolt component is arranged in the mounting groove, the outer part of the mounting groove is clamped with a shell, and the outer wall of the shell is provided with an unlocking component; the sliding tongue component comprises an adjusting rod which is rotatably connected with the inner wall of the mounting groove, an adjusting gear is fixedly mounted outside the adjusting rod, sliding tongue parts are arranged on the two sides of the adjusting gear in a central symmetry manner, and the sliding tongue parts are meshed with the adjusting gear; the lateral wall of set casing is equipped with first lockhole and second lockhole. The utility model provides a two-way sliding bolt fixing base, wherein the structure is comparatively simple, and each part takes place to damage and all can dismantles to get off and replace, and improves the mode of unblanking, operates two steps and can unblank, is favorable to avoiding the problem that the lock was opened by the child easily to appear, has certain security performance.

Description

Two-way sliding tongue fixing seat

Technical Field

The utility model relates to a tool to lock technical field especially relates to a two-way sliding bolt fixing base.

Background

In the prior art, a lock with a bidirectional sliding tongue is generally complex in structure, a lock cylinder and a fixed seat are generally fixedly connected, the lock cylinder is troublesome to disassemble, parts in the lock cylinder are inconvenient to disassemble and replace, when the lock is damaged, the lock and the lock cylinder need to be integrally replaced, the operation is complex, and waste is caused; the existing lock with the bidirectional sliding tongue is not provided with a structure for preventing mistaken unlocking, and the lock is used in important and dangerous places, so that the condition that children mistakenly unlock the lock is easily caused, and certain danger exists.

To solve the above problems, the utility model provides a two-way sliding tongue fixing base.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problem of providing a bidirectional sliding bolt fixing seat, wherein the structure is simple, each part can be disassembled for replacement when damaged, and the problem that the door lock and the lock cylinder need to be replaced integrally when the door lock is damaged is solved; the improved unlocking mode has two unlocking steps, is favorable for preventing the problem that the door lock is easily opened by children, and has certain safety performance.

(II) technical scheme

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a two-way sliding tongue fixing base, includes the set casing, be equipped with the mounting groove in the set casing, install the sliding tongue subassembly in the mounting groove, the outside joint of mounting groove has the shell, the subassembly of unblanking is installed to the outer wall of shell.

The sliding tongue component comprises an adjusting rod which is rotatably connected with the inner wall of the mounting groove, an adjusting gear is fixedly mounted outside the adjusting rod, sliding tongue parts are arranged on the two sides of the adjusting gear in a central symmetry manner, and the sliding tongue parts are meshed with the adjusting gear; the lateral wall of the fixed shell is provided with a first lock hole and a second lock hole, and the two sliding tongue portions correspond to the first lock hole and the second lock hole respectively.

The unlocking assembly comprises a fixed cylinder fixed on the outer wall of the shell, an integrally formed limiting ring is arranged at the upper end of the fixed cylinder, and an anti-opening piece is connected in the fixed cylinder in a sliding fit mode.

Preferably, the opening-preventing part comprises a limiting part, a connecting cylinder and a knob, the limiting part is positioned inside the fixed cylinder and is in sliding connection with the fixed cylinder, and a square hole is formed in the middle of the limiting part.

Preferably, the upper end face of the limiting part is connected with the connecting cylinder, the connecting cylinder penetrates through the limiting ring, and the upper end of the connecting cylinder is connected with the knob.

Preferably, the outer wall of the shell is provided with a through hole right facing the position of the fixed cylinder, the through hole is communicated with the square hole, the adjusting rod penetrates through the through hole and the square hole and extends into the connecting cylinder, the upper end of the adjusting rod is connected with a square block, and the square block is matched with the square hole.

Preferably, the outer wall of shell is just right fixed cylinder's position has inlayed first magnetite, spacing lower terminal surface is just right the position of first magnetite has inlayed the second magnetite, the second magnetite with first magnetite adsorbs mutually.

Preferably, the tail end of the sliding tongue portion is provided with a groove, a telescopic rod is connected in the groove in a sliding mode, a telescopic spring is connected between the telescopic rod and the inner wall of the groove, and the tail end of the telescopic rod is connected with the inner wall of the fixed shell.

(III) advantageous effects

1. The utility model provides a two-way sliding tongue fixing base, wherein the structure is comparatively simple, and each part takes place to damage and all can dismantle and get off and replace, and improves the mode of unblanking, operates two steps and can unblank, is favorable to avoiding the lock to appear by the problem that child opened easily, has certain security performance.

2. The utility model provides a two-way sliding bolt fixing base wherein is provided with the sliding bolt subassembly and the subassembly of unblanking, and the compound mode is comparatively simple, mutually supports between the two for can unblank through two steps of operation, be favorable to avoiding the problem that the lock was opened by child easily to appear, have certain security performance.

Drawings

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

fig. 2 is a schematic view of a partial cross-sectional structure of the present invention;

fig. 3 is a schematic structural view of the fixing shell and the sliding tongue assembly of the present invention.

Wherein: the lock comprises a fixed shell 1, a mounting groove 11, a shell 12, a first lock hole 13, a second lock hole 14, a first magnet 15, a sliding tongue component 2, an adjusting rod 21, an adjusting gear 22, a sliding tongue portion 23, a square block 24, a groove 25, a telescopic rod 26, an unlocking component 3, a fixed cylinder 31, a limiting ring 32, an anti-opening part 33, a limiting part 34, a connecting cylinder 35, a knob 36, a square hole 37, a through hole 38 and a second magnet 39.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1-3, a bidirectional sliding tongue fixing seat comprises a fixing shell 1, wherein a mounting groove 11 is formed in the fixing shell 1, a sliding tongue assembly 2 is mounted in the mounting groove 11, a shell 12 is clamped outside the mounting groove 11, an unlocking assembly 3 is mounted on the outer wall of the shell 12, and the sliding tongue assembly 2 is controlled to be unlocked through the unlocking assembly 3.

Referring to fig. 2-3, the sliding tongue assembly 2 includes an adjusting rod 21 rotatably connected to an inner wall of the mounting groove 11, an adjusting gear 22 is fixedly mounted outside the adjusting rod 21, the adjusting gear 22 is located inside the mounting groove 11, sliding tongue portions 23 are centrally symmetrically disposed on both sides of the adjusting gear 22, the two sliding tongue portions 23 are centrally symmetrically disposed with the adjusting rod 21 as a center, teeth engaged with the adjusting gear 22 are disposed on an inner wall of the sliding tongue portion 23, and the sliding tongue portions 23 are engaged with the adjusting gear 22; the side wall of the fixed shell 1 is provided with a first lock hole 13 and a second lock hole 14, the first lock hole 13 and the second lock hole 14 are also arranged in a central symmetry mode by taking the adjusting rod 21 as a center, the first lock hole 13 and the second lock hole 14 are both communicated with the mounting groove 11, and the two sliding tongue portions 23 correspond to the first lock hole 13 and the second lock hole 14 respectively.

The tail end of the sliding tongue portion 23 is provided with a groove 25, a telescopic rod 26 is connected in the groove 25 in a sliding mode, a telescopic spring is connected between the telescopic rod 26 and the inner wall of the groove 25, and the tail end of the telescopic rod 26 is connected with the inner wall of the fixed shell 1.

During specific work, the adjusting rod 21 is rotated, the adjusting rod 21 drives the adjusting gear 22 to rotate, the adjusting gear 22 and the tongue sliding portion 23 are specially configured to enable the adjusting gear 22 to rotate and drive the tongue sliding portion 23 to move, so that the two tongue sliding portions 23 extend out of the fixed shell 1 from the first locking hole 13 and the second locking hole 14 or retract into the mounting groove 11 from the first locking hole 13 and the second locking hole 14, and the telescopic rod 26 and the telescopic spring can effectively prevent the tongue sliding portions 23 from deviating.

The unlocking assembly 3 comprises a fixed cylinder 31 fixed on the outer wall of the shell 12, the fixed cylinder 31 is fixed at the position just opposite to the adjusting rod 21, the upper end of the fixed cylinder 31 is provided with an integrally formed limiting ring 32, and an anti-opening piece 33 is connected in the fixed cylinder 31 in a sliding fit mode.

The anti-opening part 33 comprises a limiting part 34, a connecting cylinder 35 and a knob 36, the limiting part 34 is located inside the fixing cylinder 31 and is connected with the fixing cylinder 31 in a sliding mode, and a square hole 37 is formed in the middle of the limiting part 34.

The connecting cylinder 35 is connected to the up end of spacing portion 34, and quad slit 37 is linked together with the connecting cylinder 35, and the internal diameter of connecting cylinder 35 is greater than the size of quad slit 37, and the connecting cylinder 35 passes spacing ring 32, and knob 36 is connected to the upper end of connecting cylinder 35, and knob 36 is located the outer end of fixed cylinder 31.

The outer wall of shell 12 is equipped with through-hole 38 just to the position of fixed cylinder 31, and through-hole 38 is linked together and just to adjusting pole 21 with quad slit 37, and inside adjusting pole 21 passed through-hole 38 and quad slit 37 and stretched into connecting cylinder 35, the upper end of adjusting pole 21 was connected with square block 24, square block 24 and quad slit 37 phase-match.

The outer wall of the shell 12 is embedded with a first magnet 15 at a position opposite to the fixed cylinder 31, the lower end face of the limiting part 34 is embedded with a second magnet 39 at a position opposite to the first magnet 15, the second magnet 39 and the first magnet 15 are adsorbed, and the first magnet 15 and the second magnet 39 are adsorbed under a normal state, so that the square block 24 is positioned inside the connecting cylinder 35, and the knob 36 cannot rotate.

During specific work, the knob 36 is moved outwards firstly, the attraction relationship between the first magnet 15 and the second magnet 39 is eliminated, the unlocking first step is realized, when the knob 36 moves to a proper position, the square block 24 is in contact with the square hole 37 and clamped, then the knob 36 is rotated, the knob 36 is connected with the connecting cylinder 35 and the limiting part 34 to rotate, the limiting part 34 drives the square block 24 to rotate, the adjusting rod 21 rotates to enable the two sliding tongue parts 23 to extend out of the fixed shell 1 from the first lock hole 13 and the second lock hole 14 or retract into the installation groove 11 from the first lock hole 13 and the second lock hole 14, and the unlocking second step is realized first.

The door is provided with the lockset, the matched locking piece is arranged at the corresponding position of the door frame, when the sliding tongue part 23 retracts into the installation groove 11, the door is closed, the lockset is aligned with the locking piece, then the sliding tongue part 23 extends out of the first lock hole 13 and the second lock hole 14 and extends into the locking piece through rotation, locking is realized, and finally the knob 36 is pressed into the fixed cylinder 31, so that the first magnet 15 and the second magnet 39 are attracted mutually, the knob 36 cannot rotate, the condition that a child is opened by mistake is avoided, and certain safety is achieved.

The utility model discloses a structure is comparatively simple, and wherein each part takes place to damage and all can dismantle and get off and replace, and improves the mode of unblanking, operates two steps and can unblank, is favorable to avoiding the lock to appear by the problem that the child opened easily, has certain security performance.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. The utility model provides a two-way tongue fixing base, includes set casing (1), its characterized in that: a mounting groove (11) is formed in the fixed shell (1), a sliding tongue component (2) is mounted in the mounting groove (11), an outer shell (12) is clamped outside the mounting groove (11), and an unlocking component (3) is mounted on the outer wall of the outer shell (12);

the sliding tongue component (2) comprises an adjusting rod (21) rotatably connected with the inner wall of the mounting groove (11), an adjusting gear (22) is fixedly mounted outside the adjusting rod (21), sliding tongue portions (23) are symmetrically arranged at the centers of two sides of the adjusting gear (22), and the sliding tongue portions (23) are meshed with the adjusting gear (22); the side wall of the fixed shell (1) is provided with a first lock hole (13) and a second lock hole (14), and the two sliding tongue portions (23) correspond to the first lock hole (13) and the second lock hole (14) respectively;

the unlocking assembly (3) comprises a fixed cylinder (31) fixed on the outer wall of the shell (12), an integrally formed limiting ring (32) is arranged at the upper end of the fixed cylinder (31), and an anti-opening piece (33) is connected in the fixed cylinder (31) in a sliding fit mode.

2. A bi-directional tongue holder as set forth in claim 1, wherein: prevent opening piece (33) including spacing portion (34), connecting cylinder (35) and knob (36), spacing portion (34) are located fixed cylinder (31) inside and with fixed cylinder (31) sliding connection, spacing portion (34) are the centre and are equipped with quad slit (37).

3. A bi-directional tongue holder as set forth in claim 2, wherein: the upper end face of the limiting part (34) is connected with the connecting cylinder (35), the connecting cylinder (35) penetrates through the limiting ring (32), and the upper end of the connecting cylinder (35) is connected with the knob (36).

4. A bi-directional tongue holder as set forth in claim 2, wherein: the outer wall of shell (12) is just right the position of fixed cylinder (31) is equipped with through-hole (38), through-hole (38) with quad slit (37) are linked together, adjust pole (21) and pass through-hole (38) with quad slit (37) and stretch into inside connecting cylinder (35), the upper end of adjusting pole (21) is connected with square piece (24), square piece (24) with quad slit (37) phase-match.

5. The bi-directional tongue holder of claim 4, wherein: the outer wall of shell (12) is just right first magnetite (15) have been inlayed to the position of fixed section of thick bamboo (31), the lower terminal surface of spacing portion (34) is just right second magnetite (39) have been inlayed to the position of first magnetite (15), second magnetite (39) with first magnetite (15) adsorb mutually.

6. A bi-directional tongue holder as set forth in claim 1, wherein: the tail end of tongue portion (23) is equipped with recess (25), sliding connection has telescopic link (26) in recess (25), telescopic link (26) with be connected with expanding spring between recess (25) inner wall, the tail end of telescopic link (26) with the inner wall of set casing (1) is connected.

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