CN211974644U

CN211974644U - Push-pull mechanical door lock

Info

Publication number: CN211974644U
Application number: CN202020457150.6U
Authority: CN
Inventors: 王小宝
Original assignee: Zhejiang Zide Technology Co ltd
Current assignee: Zhejiang Zide Technology Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-11-20
Anticipated expiration: 2030-04-01

Abstract

The utility model provides a push-pull mechanical door lock, which comprises a panel, wherein the center of the panel is provided with a through hole, a hinge part extends backwards from the rear side surface of the panel, the hinge part is arranged corresponding to the central position of the through hole, the rear end of the hinge part is provided with a connecting hole, the connecting hole is connected with a hinge shaft, the front end of the hinge part is provided with a groove, the groove is communicated with the through hole, the rotating part is in a U-shaped structure and comprises two side arms, the rear ends of the two side arms are mutually connected, the rear end position of the rotating part is provided with a hinge hole penetrating through the two side arms, the hinge hole is rotatably connected with the hinge shaft, the inner side surfaces of the two side arms at the front end of the rotating part are provided with continuous tooth structures, the tooth structures correspond to the groove arrangement and further comprise a lock core, the lock core is coaxially connected in the through hole.

Description

Push-pull mechanical door lock

Technical Field

The utility model relates to a plug-type mechanical door lock.

Background

The existing push-pull mechanical door lock structure is shifted through the shifting piece, so that the mechanical door lock is pushed, pulled and opened, but the installation is very inconvenient, and the door lock is easily pushed, pulled and installed reversely. For example, patent No. 201910963945.6 entitled mechanical sliding door lock.

SUMMERY OF THE UTILITY MODEL

To the problem pointed out in the background art, the utility model provides a plug-type mechanical door lock, it adopts bilateral gear structural design, and the core adopts 180 gear structural design, through the swing door handle, realizes the interior division or the external-open of door, simple structure, simple to operate.

The technical scheme of the utility model is realized like this:

a push-pull mechanical door lock comprises a panel, a through hole is formed in the center of the panel, a hinged portion extends backwards from the rear side face of the panel, the hinged portion is arranged corresponding to the center of the through hole, a connecting hole is formed in the rear end of the hinged portion, a hinged shaft is connected into the connecting hole, a groove is formed in the front end of the hinged portion and is communicated with the through hole, the push-pull mechanical door lock further comprises a rotating piece, the rotating piece is of a U-shaped structure and comprises two side arms, the rear ends of the two side arms are connected with each other, hinged holes penetrating through the two side arms are formed in the rear end of the rotating piece and are in rotating connection with the hinged shaft, continuous tooth structures are arranged on the inner side faces of the two side arms at the front end of the rotating piece and correspond to the groove, the lock core is coaxially connected into the through hole, the rear end of lock core is equipped with the gear, the gear form the meshing linkage with the tooth structure on the medial surface of the both sides arm of the front end of rotating member and be connected, still include the bottom plate, the fixed setting of bottom plate in the front side of panel, be equipped with the perforation that supplies the front end of lock core to wear out on the bottom plate, still include the handle, the handle on be equipped with the inlay groove, the rear end of rotating member connect in the inlay groove, the handle forms fixed connection with the rotating member.

The utility model discloses further set up to, the gear be semi-cylindrical structure, gear and the coaxial setting of lock core.

The utility model discloses further set up to, the rotating member include first side arm and second side arm, the inboard of the rear end of first side arm is equipped with convex lug, is equipped with the spread groove of indent on the medial surface of the rear end of second side arm, the lug is connected the spread groove in, still including setting up pinhole one on lug and second side arm, pinhole one in be equipped with fixed pin one, be equipped with respectively on the medial surface of the front end of first side arm and second side arm and be equipped with continuous tooth structure, this continuous tooth structure with gear engagement connect.

The utility model discloses further set up to, handle and second side arm on be equipped with pinhole two, pinhole two in be equipped with fixed pin two.

The utility model discloses further set up to, the front end of lock core be equipped with the quad slit.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model provides a plug-type mechanical door lock, it adopts bilateral gear structural design on first side arm and second side arm, adopts 180 gear structural design on the core, through swing door handle, drives the rotating member and rotates, and the rotating member drives the lock core and rotates, realizes the interior division or the external division of door, its simple structure, simple to operate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

fig. 2 is an exploded view of the first embodiment of the present invention;

FIG. 3 is a second exploded view of the present invention;

fig. 4 is a first schematic structural diagram of the rotating member and the lock cylinder of the present invention;

FIG. 5 is a second schematic structural view of the rotating member and the lock cylinder of the present invention;

fig. 6 is a schematic structural diagram of the panel of the present invention.

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 efforts belong to the protection scope of the present invention.

The present invention is described below with reference to fig. 1-6:

a push-pull mechanical door lock comprises a panel 1, wherein a through hole 2 is formed in the center of the panel 1.

The back side of the panel 1 extends backwards to form a hinge part 3, the hinge part 3 is arranged corresponding to the center of the through hole 2, the back end of the hinge part 3 is provided with a connecting hole, and a hinge shaft 4 is connected in the connecting hole.

The front end of the hinge part 3 is provided with a groove 5, and the groove 5 is communicated with the through hole 2.

Still include rotating member 6, rotating member 6 be the U-shaped structure, rotating member 6 includes two side arms, the rear end interconnect of two side arms, the rear end position of rotating member 6 be equipped with the hinge hole 7 that runs through its two side arms, hinge hole 7 with articulated shaft 4 form and rotate and be connected.

The inner side surfaces of the two side arms at the front end of the rotating piece 6 are provided with continuous tooth structures 8, the continuous tooth structures 8 form a gear structure, the tooth structures 8 are arranged corresponding to the positions of the grooves 5, and the two continuous tooth structures 8 are respectively positioned at two sides of the grooves 5.

The lock is characterized by further comprising a lock cylinder 9, the lock cylinder 9 is coaxially connected into the through hole 2, a gear 10 is arranged at the rear end of the lock cylinder 9, and the gear 10 is in meshed linkage connection with tooth structures 8 on the inner side faces of two side arms at the front end of the rotating piece 6.

The lock cylinder is characterized by further comprising a bottom plate 11, wherein the bottom plate 11 is fixedly arranged on the front side of the panel 1, and a through hole 12 for the front end of the lock cylinder 9 to penetrate out is formed in the bottom plate 11.

The handle 13 is provided with an embedded groove 131, the rear end of the rotating piece 6 is connected in the embedded groove 131, and the handle 13 and the rotating piece 6 are fixedly connected.

Wherein, the gear 10 is a semi-cylindrical structure, and the gear 10 and the lock cylinder 9 are coaxially arranged.

The rotating member 6 includes a first side arm 61 and a second side arm 62, a convex protrusion 63 is disposed on the inner side of the rear end of the first side arm 61, a concave connecting groove 64 is disposed on the inner side of the rear end of the second side arm 62, and the protrusion 63 is connected to the connecting groove 64.

The gear rack further comprises a first pin hole 31 arranged on the protruding block 63 and the second side arm 62, a first fixing pin is arranged in the first pin hole 31, continuous tooth structures 8 are respectively arranged on the inner side faces of the front ends of the first side arm 61 and the second side arm 62, and the continuous tooth structures 8 are in meshed connection with the gear 10.

And a second pin hole 32 is formed in the handle 13 and the second side arm 62, and a second fixing pin is arranged in the second pin hole 32.

Wherein, the front end of the lock core 9 is provided with a square hole 33.

the utility model provides a plug-type mechanical door lock, it adopts bilateral gear 10 structural design on first side arm 61 and second side arm 62, adopts 180 gear 10 structural design on the core, through swing door handle 13, drives rotating member 6 and rotates, and rotating member 6 drives lock core 9 and rotates, realizes the interior division or the external division of door, its simple structure, simple to operate.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A push-pull mechanical door lock is characterized in that: comprises a panel, a through hole is arranged in the center of the panel, a hinge part extends backwards from the rear side surface of the panel, the hinge part is arranged corresponding to the center position of the through hole, a connecting hole is arranged at the rear end of the hinge part, a hinge shaft is connected in the connecting hole, a groove is arranged at the front end of the hinge part and is communicated with the through hole, the hinge part also comprises a rotating part, the rotating part is of a U-shaped structure and comprises two side arms, the rear ends of the two side arms are mutually connected, hinge holes penetrating through the two side arms are arranged at the rear end position of the rotating part, the hinge holes are in rotating connection with the hinge shaft, continuous tooth structures are arranged on the inner side surfaces of the two side arms at the front end of the rotating part, the tooth structures are arranged corresponding to the groove, the lock core is coaxially connected in the through hole, the rear end of lock core is equipped with the gear, the gear form the meshing linkage with the tooth structure on the medial surface of the both sides arm of the front end of rotating member and be connected, still include the bottom plate, the fixed setting of bottom plate in the front side of panel, be equipped with the perforation that supplies the front end of lock core to wear out on the bottom plate, still include the handle, the handle on be equipped with the inlay groove, the rear end of rotating member connect in the inlay groove, the handle forms fixed connection with the rotating member.

2. A push-pull mechanical door lock according to claim 1, wherein: the gear is of a semi-cylindrical structure and is coaxially arranged with the lock cylinder.

3. A push-pull mechanical door lock according to claim 1, wherein: the rotating part comprises a first side arm and a second side arm, a convex lug is arranged on the inner side of the rear end of the first side arm, a concave connecting groove is formed in the inner side face of the rear end of the second side arm, the lug is connected in the connecting groove, the rotating part further comprises a first pin hole formed in the lug and the second side arm, a first fixing pin is arranged in the first pin hole, continuous tooth structures are arranged on the inner side faces of the front ends of the first side arm and the second side arm respectively, and the continuous tooth structures are connected with the gears in a meshed mode.

4. A push-pull mechanical door lock according to claim 1, wherein: and a second pin hole is formed in the handle and the second side arm, and a second fixing pin is arranged in the second pin hole.

5. A push-pull mechanical door lock according to claim 1, wherein: the front end of the lock core is provided with a square hole.