CN213927905U

CN213927905U - Novel automatic lock body

Info

Publication number: CN213927905U
Application number: CN202021681461.7U
Authority: CN
Inventors: 揭平虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-08-10
Anticipated expiration: 2030-08-13

Abstract

A novel automatic lock body, its constitution includes: spring bolt subassembly, lock box subassembly, lock core and link gear, its characterized in that: the lock box assembly comprises a lock box and a panel, the lock box is provided with a plurality of fixed pins, the lock box is connected with a lock cylinder, a lock tongue assembly and a linkage mechanism, the linkage mechanism comprises a main lock shifting piece, one end of the main lock shifting piece is connected with the lock tongue assembly, the lock tongue assembly is connected with a main lock shifting rod, two ends of the main lock shifting rod are respectively provided with a sliding U-shaped groove, one end of the main lock shifting rod is connected with a bearing in the sliding U-shaped groove, the bearing is internally connected with a bearing pin, the bearing can slide in the sliding U-shaped groove, one end of a tension spring is connected with the bearing pin, the other end of the tension spring is connected with the fixed pins, one end of a connecting strip is connected with the other end of the main lock shifting piece, the other end of the connecting strip is connected with an inclined tongue shifting piece, and the linkage mechanism is connected with the lock tongue assembly and the lock cylinder.

Description

Novel automatic lock body

Technical Field

The utility model belongs to the technical field of automatic lock body, refer in particular to a novel automatic lock body.

Background

Along with the gradual popularization of automatic lock body technical motion, it can be locked in order to close the door, the convenience that the angle of rotating the settlement just can be opened has obtained liking of numerous users, but the built-in spring that automatic lock body was equipped with because of the structure for the drive spring bolt outwards extends, the spring force undersize easily leads to the spring bolt to stretch inefficacy, the key torsion is big enough and the spring uses the easy fatigue deformation scheduling problem that appears that to use for a long time greatly when elasticity will lead to unblanking too greatly, in order to solve the problem that exists above, the utility model provides a novel automatic lock body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel automatic lock body, which consists of a spring bolt component, a lock box component, a lock core and a linkage mechanism, wherein, two ends of a main lock poking rod arranged on the linkage mechanism are provided with sliding U-shaped grooves, a bearing is connected in the sliding U-shaped groove arranged at one end of the main lock poking rod, the bearing can move up and down in the sliding U-shaped groove, a bearing pin is connected in the bearing and is connected with one end of a tension spring, the other end of the tension spring is connected with a fixed pin arranged on the lock box, the other end of the main lock poking rod is connected with the spring bolt component, the main lock poking rod can rotate on the lock box, the bearing drives one end of the tension spring to move along the set angle by itself through the angle deviation generated when the main lock poking rod rotates, thereby changing the tension gravity center of the tension spring to shift, the spring bolt component can be conveniently retracted into the lock box component when the lock is unlocked and can be driven to forcefully extend outwards when the lock bolt component is locked, the novel automatic lock body has the advantages of simple structure, light use, long service life and durability.

Preferably: the lock core comprises a lock core shifting wheel, the lock core shifting wheel can rotate on the lock core, and the lock core shifting wheel is connected with a main lock shifting piece.

Preferably: the spring bolt subassembly includes the spring bolt link, the spring bolt link is equipped with the slip U-shaped groove, the connection of slip U-shaped inslot is equipped with the fixed pin, be equipped with a plurality of spring bolt and single latch bolt on the spring bolt link, latch bolt connection latch bolt plectrum, be equipped with through the fixed pin connection and start the screens on the spring bolt link, it can use the fixed pin to rotate on the spring bolt link as the axle to start the screens.

Preferably: the utility model discloses a lock, including main lock poking rod, main lock plectrum, the rivet is passed through to connecting strip one end and is connected with main lock plectrum, and the other end passes through the rivet and is connected with oblique tongue plectrum, oblique tongue plectrum and main lock plectrum can be used the rivet of being connected as the rotation of axes adjustment connection angle with the connecting strip.

Preferably: spring bolt subassembly can be on lock box subassembly flexible removal, and during the lock state of opening, spring bolt subassembly and panel parallel and level establish the fixed pin that the slip U-shaped inslot that the spring bolt link was equipped with and is in the U-shaped inslot upper end position that slides, the bearing that the slip U-shaped inslot that main lock poker rod was equipped with is in the U-shaped inslot lower extreme position that slides, and during the lock state, the spring bolt subassembly stretches out the panel, and the fixed pin of the slip U-shaped inslot that the spring bolt link was equipped with is in the U-shaped inslot lower extreme position that slides, the bearing that the slip U-shaped inslot that main lock poker rod was equipped with is in the U-shaped inslot upper end position that slides.

Compared with the prior art, the utility model outstanding and profitable technological effect is: a novel automatic lock body comprises a spring bolt component, a lock box component, a lock core and a linkage mechanism, wherein two ends of a main lock poke rod arranged on the linkage mechanism are provided with sliding U-shaped grooves, one end of the main lock poke rod is provided with a sliding U-shaped groove which is internally connected with a bearing, the bearing can move up and down in the sliding U-shaped groove, the bearing is internally connected with a bearing pin, the bearing pin is connected with one end of a tension spring, the other end of the tension spring is connected with a fixed pin arranged on the lock box, the other end of the main lock poke rod is connected with the spring bolt component, the main lock poke rod can rotate on the lock box, the bearing drives one end of the tension spring to move along a set angle by itself through the angular deviation generated when the main lock poke rod rotates, thereby changing the gravity center of the tension spring to shift, the spring bolt component can be conveniently retracted into the lock box component when the lock is unlocked, the spring bolt component can be powerfully extended outwards when the lock is locked, the structure is simple, the use is convenient, a novel automatic lock body with long service life. The problems that the automatic lock body is provided with an internal spring due to the structure and used for driving the lock tongue to extend outwards, the spring is too small in elasticity and easily causes the lock tongue to extend outwards and is too large in torsion, the key is too large and laborious when the spring is too large and is easy to generate fatigue deformation when the spring is used for a long time and the like are solved.

Drawings

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

FIG. 2 is a schematic view of the overall unlocked state of the present invention;

fig. 3 is a schematic view of the overall locking state of the present invention;

in the figure: 1-a bolt assembly; 2-a lock box assembly; 3-a lock cylinder; 4-a linkage mechanism; 5-a panel; 6-locking the box; 7-a bolt; 8-oblique tongue; 9-bolt connecting frame; 10-a lock cylinder dial wheel; 11-a main lock pick; 12-starting the clamping position; 13-sliding U-shaped slots; 14-a bearing; 15-a bearing pin; 16-a tension spring; 17-a primary lock tap lever; 18-a connecting strip; 19-oblique tongue pulling sheet; 20-a fixed pin; 21-a rivet;

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.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: a novel automatic lock body, its constitution includes: spring bolt subassembly 1, lock box subassembly 2, lock core 3 and link gear 4, its characterized in that: the lock box assembly 2 comprises a lock box 6 and a panel 5, the lock box 6 is provided with a plurality of fixing pins 20, the lock box 6 is connected with a lock core 3, a bolt component 1 and a linkage mechanism 4, the linkage mechanism 4 comprises a main lock plectrum 11, one end of the main lock poking piece 11 is connected with the lock tongue component 1, the lock tongue component 1 is connected with a main lock poking rod 17, two ends of the main lock poking rod 17 are respectively provided with a sliding U-shaped groove 13, wherein, a bearing 14 is connected in the sliding U-shaped groove 13 at one end, a bearing pin 15 is connected in the bearing 14, the bearing 14 can slide in the sliding U-shaped groove 13, the bearing pin 15 is connected with one end of a tension spring 16, the other end of the tension spring 16 is connected with a fixed pin 20, the other end of the main lock shifting piece 11 is connected with one end of a connecting strip 18, the other end of the connecting strip 18 is connected with a latch bolt shifting piece 19, and the linkage mechanism 4 is connected with the latch bolt assembly 1 and the lock cylinder 3.

Wherein, spring bolt subassembly 1 includes spring bolt link 9, spring bolt link 9 is equipped with slip U-shaped groove 13, slip U-shaped inslot 13 in-connection is equipped with fixed pin 20, be equipped with a plurality of spring bolt 7 and single latch bolt 8 on the spring bolt link 9, latch bolt 8 is connected latch bolt plectrum 19, connect through fixed pin 20 on the spring bolt link 9 and be equipped with start-up screens 12, start-up screens 12 can use fixed pin 20 to rotate on spring bolt link 9 as the axle.

Preferably: the lock core 3 comprises a lock core dial wheel 10, the lock core dial wheel 10 can rotate on the lock core, the lock core dial wheel 10 is connected with a main lock dial plate 11, the main lock dial rod 17 and the main lock dial plate 11 are connected with a lock box 6 through a fixing pin 20, the main lock dial rod 17 and the main lock dial plate 11 can rotate on the lock box 6 by taking the fixing pin 20 as an axis, the main lock dial rod 17 and the main lock dial plate 11 are connected with a lock bolt connecting frame 9 through a rivet 21, one end of a connecting strip 18 is connected with the main lock dial plate 11 through the rivet 21, the other end of the connecting strip is connected with an oblique lock bolt dial plate 19 through the rivet 21, the oblique lock bolt dial plate 19 and the main lock dial plate 11 can rotate and adjust a connecting angle by taking the connecting rivet 21 as an axis with the connecting strip 18, the lock bolt assembly 1 can stretch and move on the lock box assembly 2, the lock bolt assembly 1 is flush with a panel 5 in a locking state, the fixing pin 20 arranged in a sliding U-shaped groove 13 arranged on the lock bolt connecting frame 9 is positioned at the upper end position in the sliding U-shaped groove 13, the bearing 14 department that the slip U-shaped inslot 13 in-connection that master lock poker rod 17 was equipped with is in the lower extreme position in slip U-shaped inslot 13, during the lock state, and bolt assembly 1 stretches out panel 5, and the fixed pin 20 of establishing in the slip U-shaped inslot 13 that bolt link 9 was equipped with is in the lower extreme position in slip U-shaped inslot 13, the bearing 14 department that the slip U-shaped inslot 13 in-connection that master lock poker rod 17 was equipped with is in the upper end position in slip U-shaped inslot 13, and this technique lies in: the main lock poking rod 17 can rotate on the lock box 6, and the bearing 14 drives one end of the tension spring 16 to automatically move along a set angle through the angular deviation generated when the main lock poking rod 17 rotates, so that the tension center of gravity of the tension spring 16 is changed to transfer, the lock tongue assembly 1 can be conveniently retracted into the lock box assembly 2 when the lock is unlocked, and the lock tongue assembly 1 can be driven to forcefully extend outwards when the lock is locked.

In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "diameter", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate the orientation or positional relationship with respect to the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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

1. A novel automatic lock body, its constitution includes: spring bolt subassembly, lock box subassembly, lock core and link gear, its characterized in that: the lock box assembly comprises a lock box and a panel, the lock box is provided with a plurality of fixed pins, the lock box is connected with a lock cylinder, a lock tongue assembly and a linkage mechanism, the linkage mechanism comprises a main lock shifting piece, one end of the main lock shifting piece is connected with the lock tongue assembly, the lock tongue assembly is connected with a main lock shifting rod, two ends of the main lock shifting rod are respectively provided with a sliding U-shaped groove, one end of the main lock shifting rod is connected with a bearing in the sliding U-shaped groove, the bearing is internally connected with a bearing pin, the bearing can slide in the sliding U-shaped groove, one end of a tension spring is connected with the bearing pin, the other end of the tension spring is connected with the fixed pins, one end of a connecting strip is connected with the other end of the main lock shifting piece, the other end of the connecting strip is connected with an inclined tongue shifting piece, and the linkage mechanism is connected with the lock tongue assembly and the lock cylinder.

2. The novel automatic lock body of claim 1, characterized in that: the lock core comprises a lock core shifting wheel, the lock core shifting wheel can rotate on the lock core, and the lock core shifting wheel is connected with a main lock shifting piece.

3. The novel automatic lock body of claim 1, characterized in that: the spring bolt subassembly includes the spring bolt link, the spring bolt link is equipped with the slip U-shaped groove, the connection of slip U-shaped inslot is equipped with the fixed pin, be equipped with a plurality of spring bolt and single latch bolt on the spring bolt link, latch bolt connection latch bolt plectrum, be equipped with through the fixed pin connection and start the screens on the spring bolt link, it can use the fixed pin to rotate on the spring bolt link as the axle to start the screens.

4. The novel automatic lock body of claim 1, characterized in that: the utility model discloses a lock, including main lock poking rod, main lock plectrum, the rivet is passed through to connecting strip one end and is connected with main lock plectrum, and the other end passes through the rivet and is connected with oblique tongue plectrum, oblique tongue plectrum and main lock plectrum can be used the rivet of being connected as the rotation of axes adjustment connection angle with the connecting strip.

5. The novel automatic lock body of claim 1, characterized in that: spring bolt subassembly can be on lock box subassembly flexible removal, and during the lock state of opening, spring bolt subassembly and panel parallel and level establish the fixed pin that the slip U-shaped inslot that the spring bolt link was equipped with and is in the U-shaped inslot upper end position that slides, the bearing that the slip U-shaped inslot that main lock poker rod was equipped with is in the U-shaped inslot lower extreme position that slides, and during the lock state, the spring bolt subassembly stretches out the panel, and the fixed pin of the slip U-shaped inslot that the spring bolt link was equipped with is in the U-shaped inslot lower extreme position that slides, the bearing that the slip U-shaped inslot that main lock poker rod was equipped with is in the U-shaped inslot upper end position that slides.