CN211851283U - Novel high single tongue lock body of stability - Google Patents

Abstract

The utility model discloses a novel high single tongue lock body of stability, including shell and curb plate. The utility model discloses a be provided with adjusting device, drive the second threaded rod through rotating the runner and rotate and make the second slider move in the second spout, can change the distance that the second slider moved in the second spout, drive the second threaded rod through the riser when inserting the shell in the recess on the door and move, can make the second slider drive the second even board with diaphragm promotion clamp in the recess on the door, realize the fixed to single tongue lock body, very big improvement single tongue lock body's stability; by arranging the mounting plate, the distance between the mounting plate and the side plate can be changed by rotating the first threaded rod, so that the position of the through hole on the mounting plate is changed, and the mounting operation of the device is facilitated; through being provided with the leather packing, can effectually improve the stability of this device in the recess. The utility model has the advantages of high stability and convenient installation.

Description

Novel high single tongue lock body of stability

Technical Field

The utility model relates to a lock technical field specifically is a novel high single tongue lock body of stability.

Background

The door lock can be divided into a plurality of types, such as a single-bolt lock, a coded lock or a fingerprint lock. In the prior art, the single-bolt lock is the most widely used, and many doors in the family are provided with single-bolt locks. When the single-bolt lock in the prior art is installed, a groove needs to be formed in the side edge of the door at first, the specified size is formed and preset to be opened when the groove is formed, but the lock bodies of some single-bolt locks are small, so that the single-bolt lock bodies cannot be fixed in the groove at all, the stability is low, the door lock is easy to damage or fall off when in use, and the defect in the prior art is overcome; also, the single-bolt lock body of the prior art cannot perform a fixing operation due to a size problem or inaccuracy of the punching hole during installation, which causes great difficulty in installation of the door lock and inconvenience in installation of the door lock, which is another disadvantage of the prior art. Based on above reason, the utility model provides a novel high single tongue lock body of stability solves these not enoughly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's the defect that stability is low and the installation is inconvenient, provide a novel high single tongue lock body of stability. The novel high-stability single-bolt lock body has the characteristics of high stability, convenience in installation and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a novel high-stability single-tongue lock body comprises a shell, wherein a side plate is fixedly connected to the right side wall of the shell, rectangular grooves on two sides are formed in the side plate, a tongue body is movably connected to the upper side wall of the rectangular groove, a lock core is movably connected to the lower side wall of the rectangular groove, mounting plates are movably connected to the upper side wall and the lower side wall of the side plate respectively, through holes penetrating through the left side wall and the right side wall of the mounting plate are formed in the mounting plates, a first sliding groove is formed in the left side wall of the shell and is arranged from top to bottom, two first sliding blocks are movably connected to the first sliding groove in a vertically symmetrical mode, springs are fixedly connected to the side wall, away from the center of the first sliding groove, of each spring, away from one end of each first sliding block, is fixedly connected to the upper side wall and the lower side wall of the first sliding groove, a, be the setting of crossing swing joint between the first link, riser one side swing joint is kept away from to first link on first slider, the upper and lower side of shell all is provided with the diaphragm, bilateral symmetry swing joint has two seconds even boards, two on the lateral wall that the diaphragm is close to shell one side the second is even and is the setting of crossing swing joint between the board, the second is even the board keep away from diaphragm one side all with the shell between swing joint set up, shell left side swing joint's second is provided with adjusting device on even the board.

Preferably, adjusting device includes the second spout, the upper and lower lateral wall of shell is close to the left side and has all been seted up the second spout, swing joint has the second slider in the second spout, swing joint sets up between second slider and the second even board, set up the second screw hole that runs through lateral wall about it on the second slider, swing joint has the second threaded rod in the second threaded hole, the second screw hole setting is all extended at the both ends of second threaded rod, the left end of second threaded rod runs through the left side wall and the riser swing joint of shell has the runner, equal swing joint sets up between second threaded rod and shell and the riser.

Preferably, first threaded holes are formed in the centers of the upper side wall and the lower side wall of the side plate, a first threaded rod is fixedly connected to the center of the side wall, close to one side of the side plate, of the mounting plate, and the first threaded rod and the first threaded holes are movably connected.

Preferably, the leather pads are fixedly connected to the side walls of the vertical plates and the transverse plates, and the side walls of the side walls are far away from the shell.

Preferably, a third sliding groove from top to bottom is formed in the right side wall of the vertical plate, a third sliding block is movably connected to one side, away from the first sliding block, of the first connecting plate, and the third sliding block and the third sliding groove are movably connected.

Preferably, a fourth sliding groove is formed in the right side, close to the shell, of the transverse plate, one side, far away from the second sliding block, of the second connecting plate is movably connected with a fourth sliding block, and the fourth sliding block and the fourth sliding groove are movably connected.

Preferably, the second threaded rod is far away from one end of the rotating wheel and is fixedly connected with a limiting plate, the limiting plate is in a circular shape, and the diameter of the limiting plate is larger than that of the second threaded hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with adjusting device, drive the second threaded rod through rotating the runner and rotate and make the second slider move in the second spout, can change the distance that the second slider moved in the second spout, drive the second threaded rod through the riser when inserting the shell in the recess on the door and move, can make the second slider drive the second even board with diaphragm promotion clamp in the recess on the door, realize the fixed to single tongue lock body, very big improvement single tongue lock body's stability; by arranging the mounting plate, the distance between the mounting plate and the side plate can be changed by rotating the first threaded rod, so that the position of the through hole on the mounting plate is changed, and the mounting operation of the device is facilitated; through being provided with the leather packing, can effectually improve the stability of this device in the recess, avoid damaging.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the right side structure of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

Reference numbers in the figures: 1. a housing; 2. a side plate; 3. a tongue body; 4. a lock cylinder; 5. mounting a plate; 6. a first chute; 7. a first slider; 8. a spring; 9. a vertical plate; 10. a first connecting plate; 11. a transverse plate; 12. a second connecting plate; 13. an adjustment device; 14. a second chute; 15. a second slider; 16. a second threaded rod; 17. a rotating wheel; 18. a first threaded rod; 19. a leather pad; 20. a third chute; 21. a third slider; 22. a fourth chute; 23. a fourth slider; 24. and a limiting plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a novel high-stability single-tongue lock body comprises a shell 1, a side plate 2 is fixedly connected to the right side wall of the shell 1, rectangular grooves on two sides are formed in the side plate 2, a tongue body 3 is movably connected to the inside of the rectangular groove on the upper side, a lock cylinder 4 is movably connected to the inside of the rectangular groove on the lower side, mounting plates 5 are movably connected to the upper side wall and the lower side wall of the side plate 2, through holes penetrating through the left side wall and the right side wall of the mounting plates 5 are formed in the mounting plates 5, first threaded rods 18 are fixedly connected to the centers of the side walls of the mounting plates 5, which are close to one side of the side plate 2, the first threaded rods 18 are movably connected with the first threaded holes, installation operation adjustment and installation operation can be conveniently carried out according to actual hole distances, installation operation is convenient, a first chute 6 is formed in the left side wall of the shell 1, the first chute, the side walls of the first sliding block 7 far away from the center of the first sliding groove 6 are fixedly connected with springs 8, one ends of the springs 8 far away from the first sliding block 7 are fixedly connected to the upper side wall and the lower side wall of the first sliding groove 6, the left side of the shell 1 is provided with vertical plates 9, the right side wall of the vertical plates 9 is vertically and symmetrically movably connected with two first connecting plates 10, the right side wall of the vertical plates 9 is provided with a third sliding groove 20 from top to bottom, one sides of the two first connecting plates 10 far away from the first sliding block 7 are movably connected with third sliding blocks 21, the third sliding blocks 21 are movably connected with the third sliding grooves 20, the first connecting plates 10 are movably connected in a cross manner, one side of the first connecting plate 10 far away from the vertical plates 9 is movably connected to the first sliding block 7, the upper side and the lower side of the shell 1 are respectively provided with transverse plates 11, and the side walls of the vertical plates 9 and one, two second connecting plates 12 are movably connected on the side wall of the transverse plate 11 close to the shell 1 in a bilateral symmetry manner, a fourth chute 22 is arranged on the right side of the transverse plate 11 close to the shell 1, one side of one second connecting plate 12 far away from the second slider 15 is movably connected with a fourth slider 23, the fourth slider 23 is movably connected with the fourth chute 22, the two second connecting plates 12 are movably connected in a crossed manner, the side of the second connecting plate 12 far away from the transverse plate 11 is movably connected with the shell 1, an adjusting device 13 is arranged on the second connecting plate 12 movably connected on the left side of the shell 1, the adjusting device 13 comprises a second chute 14, the upper side wall and the lower side wall of the shell 1 close to the left side are respectively provided with a second chute 14, a second slider 15 is movably connected in the second chute 14, the second slider 15 is movably connected with the second connecting plate 12, a second threaded hole penetrating through the left side wall and the right side wall of the second slider 15 is arranged on the, second threaded hole swing joint has second threaded rod 16 in the second threaded hole, the second threaded hole setting all extends at the both ends of second threaded rod 16, the left end of second threaded rod 16 runs through shell 1's left side wall and riser 9 swing joint have runner 17, equal swing joint sets up between second threaded rod 16 and shell 1 and the riser 9, can adjust the operation according to the size of actual predetermined recess, make fixed firm stable, the effectual damage possibility that drops of avoiding single tongue lock body, runner 17 one end fixedly connected with limiting plate 24 is kept away from to second threaded rod 16, limiting plate 24 is circular setting, the diameter of limiting plate 24 is greater than the diameter setting of second threaded hole, avoid excessively rotating runner 17 and lead to the damage that drops of second threaded rod 16.

The working principle is as follows: when the device is used, firstly, the device is adjusted according to the size of a groove preset on a door, the rotating runner 17 drives the second threaded rod 16 to rotate, the second threaded rod 16 rotates in a second threaded hole on the second slider 15, the second slider 15 moves in the second chute 14, the distance between the second slider 15 and the right side wall of the second chute 14 is changed to a proper size, then the mounting plate 5 is rotated, the mounting plate 5 drives the first threaded rod 18 to rotate in the first threaded hole, the distance between the mounting plate 5 and the side plate 2 is changed, the position of a through hole on the mounting plate 5 can correspond to the position of a preset mounting hole, then the shell 1 is inserted into the groove preset on the side edge of the door, the bolt is inserted into the through hole on the mounting plate 5 to lock the side plate 2 onto the door, the movement of the side plate 2 is carried out, the distance between the left side wall of the shell 1 of the vertical plate 9 is reduced, make first even board 10 promote first slider 7 at first spout 6 internal motion through the motion of riser 9, make spring 8 shrink, meanwhile riser 9 promotes the motion of second threaded rod 16, second threaded rod 16 promotes second slider 15 at the motion of second spout 14, make second slider 15 drive the motion of second even board 12, second even board 12 promotes diaphragm 11 to keeping away from 1 side motion of shell, fix mounting panel 5 on the door when the bolt, fix inside the recess that is good in advance with shell 1 firm through the effect of riser 9 with diaphragm 11 this moment, very big improvement the stability of single tongue lock body installation, avoid damaging.

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 (7)

1. The utility model provides a novel high single tongue lock body of stability, includes shell (1), its characterized in that: a side plate (2) is fixedly connected to the right side wall of the shell (1), rectangular grooves on two sides are formed in the side plate (2), a tongue body (3) is movably connected to the upper side wall of the rectangular groove, a lock cylinder (4) is movably connected to the lower side wall of the rectangular groove, mounting plates (5) are movably connected to the upper side wall and the lower side wall of the side plate (2), through holes penetrating through the left side wall and the right side wall of the mounting plates are formed in the mounting plates (5), a first sliding groove (6) is formed in the left side wall of the shell (1), the first sliding groove (6) is arranged from top to bottom, two first sliding blocks (7) are movably connected to the first sliding groove (6) in a vertically symmetrical mode, springs (8) are fixedly connected to the side wall of one side, far away from the center of the first sliding groove (6), of the springs (8) are fixedly connected to the upper side wall and the lower side wall, the left side of shell (1) is provided with riser (9), the right side wall longitudinal symmetry swing joint of riser (9) has two first even boards (10), be the setting of crossing swing joint between first even board (10), riser (9) one side swing joint is kept away from in first even board (10) on first slider (7), the upper and lower side of shell (1) all is provided with diaphragm (11), bilateral symmetry swing joint has two seconds even board (12), two on being close to the lateral wall of shell (1) one side diaphragm (11) the second is even the setting of crossing swing joint between board (12), the second is even board (12) keep away from diaphragm (11) one side all with shell (1) between swing joint set up, be provided with adjusting device (13) on shell (1) left side swing joint's the second even board (12).

2. The novel high-stability single-bolt lock body as claimed in claim 1, wherein: adjusting device (13) include second spout (14), second spout (14) have all been seted up near the left side to the upper and lower lateral wall of shell (1), swing joint has second slider (15) in second spout (14), swing joint sets up between second slider (15) and the second even board (12), set up the second screw hole that runs through its left and right sides lateral wall on second slider (15), second threaded hole swing joint has second threaded rod (16), the second threaded hole setting all extends at the both ends of second threaded rod (16), the left end of second threaded rod (16) runs through the left side wall and riser (9) swing joint of shell (1) has runner (17), equal swing joint sets up between second threaded rod (16) and shell (1) and riser (9).

3. The novel high-stability single-bolt lock body as claimed in claim 1, wherein: first screw hole has all been seted up on the upper and lower lateral wall center of curb plate (2), mounting panel (5) are close to the first threaded rod (18) of the lateral wall center fixedly connected with of curb plate (2) one side, swing joint sets up between first threaded rod (18) and the first screw hole.

4. The novel high-stability single-bolt lock body as claimed in claim 1, wherein: the leather pads (19) are fixedly connected to the side walls of the vertical plates (9) and the transverse plates (11) far away from one side of the shell (1).

5. The novel high-stability single-bolt lock body as claimed in claim 1, wherein: set up top-down's third spout (20) on the right side wall of riser (9), two equal swing joint in one side of keeping away from first slider (7) of first even board (10) has third slider (21), swing joint sets up between third slider (21) and third spout (20).

6. The novel high-stability single-bolt lock body as claimed in claim 2, wherein: the right side of the transverse plate (11) close to one side of the shell (1) is provided with a fourth sliding groove (22), one side of the second connecting plate (12) far away from the second sliding block (15) is movably connected with a fourth sliding block (23), and the fourth sliding block (23) is movably connected with the fourth sliding groove (22).

7. The novel high-stability single-bolt lock body as claimed in claim 2, wherein: runner (17) one end fixedly connected with limiting plate (24) are kept away from in second threaded rod (16), limiting plate (24) are circular setting, the diameter of limiting plate (24) is greater than the diameter setting of second screw hole.

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