CN210067700U

CN210067700U - Lock body capable of fast escaping

Info

Publication number: CN210067700U
Application number: CN201822166197.2U
Authority: CN
Inventors: 吴伟然
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2020-02-14
Anticipated expiration: 2028-12-21

Abstract

The utility model relates to a lock body that can flee fast, including the casing, be equipped with main tongue, oblique tongue, the oblique tongue spring of suppress oblique tongue in the casing, its technical essential lies in: the main tongue is hinged with a main tongue shifting block which can drive the main tongue to stretch when rotating and a main driving force shifting block which is driven by a handle to rotate at one side of the main tongue shifting block, the main tongue is provided with an inclined groove, two ends of the inclined groove are provided with inflection point clamping grooves, one end of the main tongue shifting block is provided with a main tongue shifting column which extends into the inclined groove, the driving force shifting block is provided with a power shifting part which can shift the shifting part to enable the main tongue shifting block to rotate clockwise or anticlockwise, and the driving force shifting block is provided with an inclined tongue shifting fork which can shift the inclined tongue to retract. The utility model discloses simple structure can realize fleing fast.

Description

Lock body capable of fast escaping

[ technical field ] A method for producing a semiconductor device

The utility model relates to a lock body.

[ background of the invention ]

When the lock body is arranged in a door, the lock body is generally in a locking state, the main bolt is locked, in order to realize quick escape, a handle is usually arranged in the door, the handle has a lifting function, and the handle can be unlocked when lifted. When the existing lock body is unlocked on the upper body, a plurality of groups of transmission assemblies are adopted to realize unlocking, the structure is complex, and the cost is high.

[ Utility model ] content

The utility model aims at overcoming the defects of the prior art and providing a lock body which has simple structure and low production cost and can be used for escaping rapidly.

In order to solve the problem, the utility model adopts the following technical scheme:

the utility model provides a lock body that can flee fast, includes the casing, the casing in be equipped with main tongue, oblique tongue, suppress the oblique tongue spring of oblique tongue, its characterized in that: the main tongue on articulated have the main tongue shifting block that can drive main tongue flexible when rotating and be in main tongue shifting block one side drive pivoted main power shifting block by the handle, main tongue on be equipped with the inclined groove, the both ends of inclined groove be equipped with the inflection point draw-in groove, one of main tongue shifting block serve and be equipped with main tongue that stretches into the inclined groove and dial post and portion of stirring, the main power shifting block on be equipped with and stir the portion of stirring and make main tongue shifting block clockwise rotation or anticlockwise pivoted power dial the portion, the main power shifting block on be equipped with and stir the oblique tongue shift fork that the oblique tongue contracts of returning.

The lock body capable of quickly escaping is characterized in that: the power shifting part is a notch, and the shifting part is a convex column in the notch.

The lock body capable of quickly escaping is characterized in that: the casing in be equipped with the insurance tongue, the casing in be equipped with and stir the flexible insurance tongue shifting block of insurance tongue, the insurance tongue shifting block on be equipped with and drive its pivoted link spare, the casing in be equipped with lateral shifting and can push up the horizontal slider of link spare, the main power shifting block on be equipped with and stir horizontal slider lateral shifting's slider shift fork, the casing in be equipped with the reset spring that resets horizontal slider.

The lock body capable of quickly escaping is characterized in that: the linkage piece comprises a first linkage block hinged in the shell, one end of the first linkage block is hinged with a second linkage block, the other end of the second linkage block is hinged on the safety tongue shifting head, and the transverse sliding block pushes the first linkage block.

The lock body capable of quickly escaping is characterized in that: the shell is internally provided with a lock head shifting block which can shift the main tongue shifting block to rotate, the main tongue is provided with a transverse sheet which can transversely slide, an oblique tongue shifting sheet which can shift the oblique tongue to retract is rotatably arranged above the main power shifting block in the shell, and after the main tongue shifting block retracts into the shell, the lock head shifting block rotates to shift the transverse sheet to push the oblique tongue shifting sheet to rotate.

The beneficial effects of the utility model are that: after the handle is lifted, the main tongue shifting block is shifted by the main power shifting block to rotate, and when the main tongue shifting block rotates, the main tongue shifting column on the main tongue shifting block slides in the inclined groove, so that the main tongue is forced to bear force in two directions, the main tongue cannot move transversely and only can move in the telescopic direction, the structure is simple, and the unlocking is convenient; the unlocking difficulty is increased by arranging the safety tongue, the safety is improved, and the safety tongue can be opened simultaneously when the handle is lifted.

[ description of the drawings ]

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a perspective view of the components of the present invention.

[ detailed description ] embodiments

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 to 3, a lock body capable of fast escaping includes a housing 1, a main tongue 2, an oblique tongue 30, and an oblique tongue spring 20 for elastically pressing the oblique tongue 30 are arranged in the housing 1, an inner lining plate is arranged on the housing 1, a hole is arranged on the inner lining plate, the main tongue 2 and the oblique tongue 30 are telescopic in the hole, a main tongue shifting block 3 capable of driving the main tongue 2 to be telescopic when rotating and a driving power shifting block 4 driven by a handle to rotate at one side of the main tongue shifting block 3 are hinged on the main tongue 2, an oblique groove 21 is arranged on the main tongue 2, inflection point clamping grooves 22 are arranged at two ends of the oblique groove 21, a main tongue shifting column 31 and a shifting part 32 which extend into the oblique groove 21 are arranged at one end of the main tongue shifting block 3, the main tongue shifting column 31 is clamped into the inflection point 22 to prevent the main tongue shifting column 31 from being rotated out by mistake, and a torsion spring can be arranged to elastically press the main tongue shifting block 3, so that the main. The main power shifting block 4 is provided with a power shifting part 41 which can shift the shifting part 32 to enable the main tongue shifting block 3 to rotate clockwise or anticlockwise, the main tongue shifting block 3 can be driven to rotate clockwise or anticlockwise by the forward rotation and the reverse rotation of the main power shifting block 4, and the main power shifting block 4 is provided with an oblique tongue shifting fork 42 which can shift the oblique tongue 30 to retract. The power shifting part 41 is a notch, the shifting part 32 is a convex column in the notch, and the convex column can be shifted at two ends of the notch, so that the shifting part 32 can be shifted in forward rotation and reverse rotation.

The anti-theft safety device is characterized in that a safety tongue 5 is arranged in the shell 1, the anti-theft performance is improved by arranging the safety tongue 5, a safety tongue shifting block 6 capable of shifting the safety tongue 5 to stretch is arranged in the shell 1, a linkage piece 7 capable of driving the safety tongue shifting block to rotate is arranged on the safety tongue shifting block 6, a transverse sliding block 8 capable of transversely moving and pushing the linkage piece 7 is arranged in the shell 1, a sliding block shifting fork 43 capable of shifting the transverse sliding block 8 to transversely move is arranged on the main power shifting block 4, a reset spring 81 for resetting the transverse sliding block 8 is arranged in the shell 1, and the transverse sliding block 8 is moved to one side of the sliding. The linkage part 7 comprises a first linkage block 71 hinged in the shell 1, one end of the first linkage block 71 is hinged with a second linkage block 72, the other end of the second linkage block 72 is hinged on the safety tongue shifting head 6, the transverse sliding block 8 pushes the first linkage block 71, when the first linkage block 71 rotates, the second linkage block 72 is pulled to rotate, and the other end of the second linkage block 72 pulls the safety tongue shifting head 6 to rotate.

The shell 1 is internally provided with a lock head shifting block 9 which can shift the main tongue shifting block 3 to rotate, the main tongue 2 is provided with a transverse sheet 24 which can transversely slide and can be provided with a torsional spring for elastically pressing the transverse sheet 24 to reset, the shell 1 is internally provided with an inclined tongue shifting sheet 11 which can shift the inclined tongue 30 to retract in a rotatable manner above the main power shifting block 4, after the main tongue shifting block 3 retracts into the shell 1, the lock head shifting block 9 rotates to shift the transverse sheet 24 to push the inclined tongue shifting sheet 11 to rotate, after the main tongue 2 retracts into the shell 1, the transverse sheet 24 is arranged on one side of the inclined tongue shifting sheet 11, and after the lock head shifting block 9 continues to rotate, the transverse sheet 24 is pushed by the lock head shifting block 9, so that the transverse sheet 24 pushes the inclined tongue shifting sheet. The lock head shifting block 9 is driven to rotate by a key, so that the lock body is unlocked by the key.

Claims

1. The utility model provides a lock body that can flee fast, includes casing (1), casing (1) in be equipped with main tongue (2), oblique tongue (30), suppress oblique tongue spring (20) of oblique tongue (30), its characterized in that: main tongue (2) on articulated have main tongue shifting block (3) that can drive main tongue (2) flexible when rotating and main tongue shifting block (3) one side drive pivoted main power shifting block (4) by the handle, main tongue (2) on be equipped with inclined groove (21), the both ends of inclined groove (21) be equipped with inflection point draw-in groove (22), one of main tongue shifting block (3) serve and be equipped with main tongue shifting column (31) and stirring portion (32) that stretch into in inclined groove (21), main power shifting block (4) on be equipped with and to stir portion (32) and make main tongue shifting block (3) clockwise rotation or anticlockwise rotation's power stir portion (41), main power shifting block (4) on be equipped with and stir oblique tongue shift fork (42) that inclined tongue (30) retract.

2. A lock body capable of being used for a quick escape as claimed in claim 1, wherein: the power poking part (41) is a notch, and the poking part (32) is a convex column in the notch.

3. A lock body capable of being used for a quick escape as claimed in claim 1, wherein: casing (1) in be equipped with insurance tongue (5), casing (1) in be equipped with and to stir the flexible insurance tongue shifting block (6) of insurance tongue (5), insurance tongue shifting block (6) on be equipped with and to drive its pivoted link (7), casing (1) in be equipped with lateral shifting and can push up horizontal slider (8) of link (7), main power shifting block (4) on be equipped with and to stir horizontal slider (8) lateral shifting's slider shift fork (43), casing (1) in be equipped with reset spring (81) that horizontal slider (8) reset.

4. A lock body capable of being used for a quick escape as claimed in claim 3, wherein: the linkage piece (7) comprises a first linkage block (71) hinged in the shell (1), one end of the first linkage block (71) is hinged with a second linkage block (72), the other end of the second linkage block (72) is hinged on the safety tongue shifting head (6), and the transverse sliding block (8) pushes the first linkage block (71).

5. A lock body capable of being used for a quick escape as claimed in claim 1, wherein: the novel anti-theft lock is characterized in that a lock head shifting head (9) capable of shifting the main tongue shifting block (3) to rotate is arranged in the shell (1), a transverse sheet (24) capable of sliding transversely is arranged on the main tongue (2), an inclined tongue shifting sheet (11) capable of shifting the inclined tongue (30) to retract is rotatably arranged above the main power shifting block (4) in the shell (1), and the lock head shifting head (9) rotates to shift the transverse sheet (24) to push the inclined tongue shifting sheet (11) to rotate after the main tongue shifting block (3) retracts into the shell (1).