CN208587023U - A kind of reinforced lock body - Google Patents

Abstract

The utility model discloses a kind of reinforced lock bodies, including world frame, trident tongue, dial rudder square assembly and lock body, the top of the lock body is equipped with side plate, and the top inside lock body is equipped with trident tongue tongue box, trident tongue is installed on the trident tongue tongue box, and trident tongue passes through side plate, the both ends of the lock body inside top are mounted on world frame, and world frame passes through hinged seat close to one end of trident tongue and is hinged with trident tongue tongue box, one end inside the lock body is equipped with safety tongue assembly, and the side of safety tongue assembly is equipped with safety tongue knob block, and lock body side wall is internally provided with enhancement layer, the inside of the enhancement layer is evenly arranged with reinforcing rib, and the two sides of enhancement layer are provided with resistance to compression layer.The utility model is by being equipped with world frame, so that after latch bolt and the closing of trident tongue, Tiandi lock is also simultaneously closed off, and there are good pick-proof, collision prevention function in three faces that can be locked the door in this way when locking a door.

Description

A kind of reinforced lock body

Technical field

The utility model relates to door lock technical field, specially a kind of reinforced lock body.

Background technique

With the development of society, the improvement of people's living standards, people increasingly focus on itself residential security, security door at For the first choice of every household entry door, and lock body is one of the component part of lock, and there are many kinds of lock bodies, common are one-way lock Body, three-dimensional lock body, four-way lock body etc., are commonly used on security door, are mainly responsible for the basic antitheft work of security door, and lock body is exactly It is responsible for effect opening of doors and windows and under lock and key, plays an important role on antitheft, ensure that the inhabitation of resident to a certain extent Safety, reduces the generation of the case, but current lock body structure intensity is not high, and damping performance is bad, is extremely easily damaged, crime Molecule is easy to through damage lock body come picking lock by force, while most lock body is not provided with world frame, in this way when locking a door, Three faces that can not just lock the door, can not lock together door leaf and doorframe, be easy to be pried open, and crashworthiness is also bad, while this The long-time of class lock body is easy the certain dust of accumulation using internal, is easy blocking lockhole over time, influences using therefore anxious A kind of reinforced lock body is needed to meet the needs of people.

Utility model content

The purpose of this utility model is to provide a kind of reinforced lock bodies, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of reinforced lock body, including world frame, Trident tongue dials rudder square assembly and lock body, and the top of the lock body is equipped with side plate, and the top inside lock body is equipped with trident Tongue tongue box is equipped with trident tongue on the trident tongue tongue box, and trident tongue passes through side plate, and the both ends of the lock body inside top are equal World frame is installed, and world frame passes through hinged seat close to one end of trident tongue and is hinged with trident tongue tongue box, the lock body Internal one end is equipped with safety tongue assembly, and the side of safety tongue assembly is equipped with safety tongue knob block, the lock body The internal other end is equipped with latch bolt, and the bottom end of the latch bolt is equipped with oblique tongue rod, and latch bolt convex block is provided on oblique tongue rod, institute It states latch bolt and safety tongue assembly both passes through side plate, and the side of side plate is provided with knocker plate, one end of knocker plate side is set It is equipped with safety tongue jack, and the other end of knocker plate side is provided with latch bolt jack, the central position of knocker plate side Be provided with trident tongue jack, and trident tongue jack, safety tongue jack and latch bolt jack respectively with trident tongue, safety tongue assembly and tiltedly Tongue cooperates, and the bottom end of the trident tongue tongue box inside the lock body is hinged with trident tongue sliding piece, and trident tongue sliding piece leans on The side of nearly oblique tongue rod, which is equipped with, dials rudder square assembly, described group of rudder square assembly one end and latch bolt far from trident tongue sliding piece Bar connection, the trident tongue sliding piece are hinged with anti-tabletting assembly far from the one end for dialling rudder square assembly, and anti-tabletting assembly Top is provided with tapered end hole, and the bottom end of two sides is provided with blower inside the lock body, and being internally provided with for lock body side wall adds Strong layer, the inside of the enhancement layer is evenly arranged with reinforcing rib, and the two sides of enhancement layer are provided with resistance to compression layer.

Preferably, the outer application of the lock body has etch resistant layer.

Preferably, the air outlet of the blower is provided with strainer.

Preferably, the longitudinal section of the resistance to compression layer is semicircular arc.

Preferably, the inner wall of the trident tongue jack is provided with anti-skid rubber cushion.

Compared with prior art, the utility model has the beneficial effects that the reinforced lock body is made by being equipped with world frame It obtains when locking a door, after latch bolt and the closing of trident tongue, Tiandi lock is also simultaneously closed off, three faces that can be locked the door, and has so well Pick-proof, collision prevention function ensure the residential security of resident, while device is by being equipped with safety tongue assembly, safety tongue knob Block and safety tongue jack, when user enters in door, can in room will on insurance gland, even if someone opens lockset outdoors, Door can not be opened, and increase security performance, while device is equipped with blower by the inside in lock body, so that convenient for logical Wind heat dissipation by outside the dust blowout lock body of lock body inner accumulation, avoids dust accumulation blocking lockhole and pollution inner body simultaneously, It influences to use, extends the service life of device, while device is by the enhancement layer that is internally provided in lock body side wall, enhancement layer It is internally provided with reinforcing rib, so that keeping its durable convenient for increasing the structural strength of lock body and being less likely to be damaged, increase safety Property, while device, by being provided with resistance to compression layer, the longitudinal section of resistance to compression layer is semicircular arc so that effect of resist compression enhances, by Trident tongue is ejected when extrusion and collision, and practicability greatly improves.

Detailed description of the invention

Fig. 1 faces diagrammatic cross-section for the utility model；

Fig. 2 is the knocker plate schematic diagram of the utility model；

Fig. 3 is the lock body side wall diagrammatic cross-section of the utility model.

In figure: 1, world frame；2, safety tongue knob block；3, side plate；4, safety tongue assembly；5, tapered end hole；6, against pressure Piece assembly；7, trident tongue；8, hinged seat；9, trident tongue tongue box；10, trident tongue sliding piece；11, rudder square assembly is dialled；12, tiltedly Tongue；13, oblique tongue rod；14, latch bolt convex block；15, lock body；16, blower；17, knocker plate；18, safety tongue jack；19, trident tongue is inserted Hole；20, latch bolt jack；21, etch resistant layer；22, resistance to compression layer；23, enhancement layer；24, reinforcing rib.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of reinforced lock body, including world frame 1, three It pitches tongue 7, dial rudder square assembly 11 and lock body 15, the top of lock body 15 is equipped with side plate 3, and the outer application of lock body 15 has anticorrosive Layer 21 avoids lock body 15 from corroding, and the top inside lock body 15 is equipped with trident tongue tongue box 9, is equipped with three on trident tongue tongue box 9 Tongue 7 is pitched, and trident tongue 7 passes through side plate 3, the both ends of 15 inside top of lock body are mounted on world frame 1, and world frame 1 is close to three One end of fork tongue 7 passes through hinged seat 8 and is hinged with trident tongue tongue box 9, and one end inside lock body 15 is equipped with safety tongue assembly 4, and the side of safety tongue assembly 4 is equipped with safety tongue knob block 2, the other end inside lock body 15 is equipped with latch bolt 12, The bottom end of latch bolt 12 is equipped with oblique tongue rod 13, and latch bolt convex block 14 is provided on oblique tongue rod 13, and latch bolt 12 and safety tongue assembly 4 are equal The side of side plate 3, and side plate 3 is provided with knocker plate 17, one end of 17 side of knocker plate is provided with safety tongue jack 18, and The other end of 17 side of knocker plate is provided with latch bolt jack 20, and the central position of 17 side of knocker plate is provided with trident tongue jack 19, the inner wall of trident tongue jack 19 is provided with anti-skid rubber cushion, so that connection is even closer, and trident tongue jack 19, safety tongue Jack 18 and latch bolt jack 20 cooperate with trident tongue 7, safety tongue assembly 4 and latch bolt 12 respectively, the trident inside lock body 15 The bottom end of tongue tongue box 9 is hinged with trident tongue sliding piece 10, and trident tongue sliding piece 10 is equipped with close to the side of oblique tongue rod 13 and dials Rudder square assembly 11 is dialled rudder square assembly 11 and is connect far from one end of trident tongue sliding piece 10 with oblique tongue rod 13, and trident tongue is stirred Piece 10 is hinged with anti-tabletting assembly 6 far from the one end for dialling rudder square assembly 11, and the top of anti-tabletting assembly 6 is provided with tapered end hole 5, the bottom end of 15 inside two sides of lock body is provided with blower 16, and the air outlet of blower 16 is provided with strainer, avoids dust excessive It resulting in blockage, and 15 side wall of lock body is internally provided with enhancement layer 23, the inside of enhancement layer 23 is evenly arranged with reinforcing rib 24, and The two sides of enhancement layer 23 are provided with resistance to compression layer 22, and the longitudinal section of resistance to compression layer 22 is semicircular arc, so that compressive property is more preferably.

Working principle: in use, trident tongue 7 and latch bolt 12 are stretched out, the trident tongue jack 19 being inserted on knocker plate 17 And in latch bolt jack 20, door and window is made to lock, it is inserted into key in tapered end hole 5 at this time, trident tongue sliding piece is driven by rotation 10 rotations so that trident tongue 7 be driven to be detached from trident tongue jack 19 downwards, while being dialled rudder square assembly 11 and being rotated, to push oblique Tongue convex block 14 is translatable backward, and dragging oblique tongue rod 13 retreats, and the latch bolt 12 being connected on oblique tongue rod 13 is dragged into outside latch bolt jack 20 In lock body 15, door is opened, can also will be on insurance gland, so that safety tongue assembly 4 in room when user enters in door It is inserted into safety tongue jack 18, accordingly even when someone opens lockset outdoors, door can not be opened, security performance is increased, Blower 16 in lock body 15 makes convenient for ventilation and heat, while will lock, and outside the dust blowout lock body 15 of 15 inner accumulations, avoids ash Dirt accumulation blocking lockhole and pollution inner body are influenced using extending the service life of device, the inside setting of 15 side wall of lock body There are enhancement layer 23 and resistance to compression layer 22, so that keeping its durable convenient for increasing the structural strength and compressive property of lock body and not allowing It is easy to damage, increase safety.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (5)

1. a kind of reinforced lock body, including world frame (1), trident tongue (7), group rudder square assembly (11) and lock body (15), special Sign is: the top of the lock body (15) is equipped with side plate (3), and the top of lock body (15) inside is equipped with trident tongue tongue box (9), it is equipped with trident tongue (7) on the trident tongue tongue box (9), and trident tongue (7) passes through side plate (3), in the lock body (15) Both ends at the top of portion are mounted on world frame (1), and world frame (1) close to trident tongue (7) one end pass through hinged seat (8) with Trident tongue tongue box (9) is hinged, and the internal one end of the lock body (15) is equipped with safety tongue assembly (4), and safety tongue assembly (4) Side safety tongue knob block (2) is installed, the internal other end of the lock body (15) is equipped with latch bolt (12), it is described tiltedly The bottom end of tongue (12) is equipped with oblique tongue rod (13), and latch bolt convex block (14) are provided on oblique tongue rod (13), the latch bolt (12) with Safety tongue assembly (4) both passes through side plate (3), and the side of side plate (3) is provided with knocker plate (17), knocker plate (17) side One end be provided with safety tongue jack (18), and the other end of knocker plate (17) side is provided with latch bolt jack (20), the door The central position of buckle (17) side is provided with trident tongue jack (19), and trident tongue jack (19), safety tongue jack (18) It cooperates respectively with trident tongue (7), safety tongue assembly (4) and latch bolt (12) with latch bolt jack (20), in the lock body (15) The bottom end of the trident tongue tongue box (9) in portion is hinged with trident tongue sliding piece (10), and trident tongue sliding piece (10) is close to oblique tongue rod (13) side, which is equipped with, dials rudder square assembly (11), and the one of the separate trident tongue sliding piece (10) of described group of rudder square assembly (11) End is connect with oblique tongue rod (13), and the trident tongue sliding piece (10) is hinged with anti-tabletting far from the one end for dialling rudder square assembly (11) Assembly (6), and tapered end hole (5) are provided with above anti-tabletting assembly (6), the bottom end of the internal two sides of the lock body (15) is respectively provided with Have blower (16), and lock body (15) side wall is internally provided with enhancement layer (23), the inside of the enhancement layer (23) is uniformly arranged Have reinforcing rib (24), and the two sides of enhancement layer (23) are provided with resistance to compression layer (22).

2. a kind of reinforced lock body according to claim 1, it is characterised in that: the outer application of the lock body (15) has anti- Corrosion layer (21).

3. a kind of reinforced lock body according to claim 1, it is characterised in that: the air outlet of the blower (16) is respectively provided with There is strainer.

4. a kind of reinforced lock body according to claim 1, it is characterised in that: the longitudinal section of the resistance to compression layer (22) is in half Arc-shaped.

5. a kind of reinforced lock body according to claim 1, it is characterised in that: the inner wall of the trident tongue jack (19) is set It is equipped with anti-skid rubber cushion.