CN216110149U

CN216110149U - Novel door lock transmission structure

Info

Publication number: CN216110149U
Application number: CN202122648235.XU
Authority: CN
Inventors: 黄旭俊
Original assignee: Zhejiang Leiyu Intelligent Hardware Technology Co ltd
Current assignee: Zhejiang Leiyu Intelligent Hardware Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-22
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a novel door lock transmission structure which comprises a key jack piece, wherein a base is installed on the upper portion of the key jack piece, an upper cover is arranged on the upper portion of the base, an axle center is arranged between the upper cover and the base, a clamping mechanism is arranged at one end of the key jack piece, the clamping mechanism comprises a shell, a movable rod is arranged on the inner side of the shell, rotating shafts are installed on two sides of the movable rod, a torsion spring is arranged on each rotating shaft, a clamping groove is formed in the bottom of the axle center, close to the movable rod, a clamping groove is formed in the position, after the key jack piece is inserted into a key, one end of the movable rod can extend out and push one end of the movable rod, the movable rod rotates around the middle portion, the other end of the movable rod is clamped into the clamping groove, and clamping and separation of the movable rod and the axle center can be achieved through rotation of the movable rod. Among this novel lock transmission structure, can conveniently be convenient for maintain the quick dismantlement in axle center through the upper cover and the base that make things convenient for the dismouting, and the transmission structure through movable rod and axle center replaces traditional axle center drive mechanism.

Description

Novel door lock transmission structure

Technical Field

The utility model relates to the technical field of door locks, in particular to a novel door lock transmission structure.

Background

The existing door lock comprises a mechanical lock and an electronic lock, the structure of the general mechanical lock is complex, the existing mechanical door lock is troublesome to install and disassemble, the transmission mode is complex, and long-term use easily causes that the transmission of parts is not flexible enough, so that the use of the lock body is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel door lock transmission structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides a novel door lock transmission structure, which comprises a key jack, wherein a base is installed at the upper part of the key jack, an upper cover is arranged at the upper part of the base, an axle center is arranged between the upper cover and the base, a clamping mechanism is arranged at one end of the key jack, the clamping mechanism comprises a shell, a movable rod is arranged at the inner side of the shell, rotating shafts are installed at two sides of the movable rod, a torsion spring is arranged on each rotating shaft, a clamping groove is arranged at the position, close to the movable rod, of the bottom of the axle center, one end of the key jack can extend out and push one end of the movable rod after a key is inserted into the key jack, the movable rod rotates around the middle part, the other end of the movable rod is clamped into the clamping groove, the movable rod can be clamped with and separated from the axle center through the rotation of the movable rod, when the axle center is separated from the movable rod, when the handle is inserted into the shaft center to rotate, the handle can drive the shaft center to idle, so that unlocking can not be realized through the handle.

Preferably, a key cylinder member support seat is installed at the bottom of the key cylinder member.

Preferably, a clamping seat is installed at the bottom of the base close to the rotating shaft, and the rotating shaft can be clamped in the clamping seat and can rotate.

Preferably, the top of the upper cover is provided with a through hole, and the top of the axle center is provided with a handle mounting hole.

Preferably, the bottom of the upper cover is provided with an insertion rod, the top of the base is provided with an insertion hole, and the insertion rod is in insertion fit with the insertion hole.

As preferred, one side in axle center is seted up slottedly, and slides in the groove and be provided with the movable plate, the magnetism piece is installed to the outer wall of movable plate, the outside in axle center is provided with the dead lever, the top of dead lever is provided with the iron spring bolt, at ordinary times the magnetism piece adsorbs the iron spring bolt in the inslot of axle center lateral wall, works as when the axle center is blocked by the movable rod, when inserting the axle center through the handle and rotating, the movable plate in axle center can be ejecting, and then in pushing back the dead lever with the spring bolt, realizes the effect of unblanking.

Preferably, the top end of the fixing rod is connected with the bottom of the upper cover.

Compared with the prior art, the utility model has the beneficial effects that:

in this novel lock transmission structure, can conveniently dismantle the quick of axle center through the upper cover and the base that make things convenient for the dismouting, be convenient for maintain, and replace traditional axle center drive mechanism through the transmission structure in movable rod and axle center, simplified the linkage spare part in axle center to guarantee that the transmission is stable, long-term the use also can guarantee in a flexible way.

Drawings

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

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

FIG. 3 is a partial schematic structural view of the present invention;

FIG. 4 is a bottom view of the base of the present invention;

FIG. 5 is a bottom view of the hub of the present invention.

The various reference numbers in the figures mean:

1. a key jack member; 2. a key insertion hole piece support seat; 3. an upper cover; 31. a through hole; 4. an axis; 41. a card slot; 42. a handle mounting hole; 5. a base; 51. a card holder; 6. fixing the rod; 7. a movable plate; 71. a magnetic sheet; 8. a clamping mechanism; 81. a housing; 82. a movable rod; 821. a rotating shaft; 822. a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

The utility model provides a novel door lock transmission structure, as shown in fig. 1-5, comprising a key jack 1, wherein a base 5 is arranged at the upper part of the key jack 1, an upper cover 3 is arranged at the upper part of the base 5, an axle center 4 is arranged between the upper cover 3 and the base 5, a clamping mechanism 8 is arranged at one end of the key jack 1, the clamping mechanism 8 comprises a shell 81, a movable rod 82 is arranged at the inner side of the shell 81, rotating shafts 821 are arranged at two sides of the movable rod 82, a torsion spring 822 is arranged on the rotating shafts 821, a clamping groove 41 is arranged at the bottom of the axle center 4 close to the movable rod 82, one end of the key jack 1 can extend out and push one end of the movable rod 82 after inserting a key, so that the movable rod 82 rotates around the middle part, the other end of the movable rod 82 is clamped in the clamping groove 41, the clamping and the separation of the movable rod 82 and the axle center 4 can be realized through the rotation of the movable rod 82, when the shaft center 4 is separated from the movable rod 82, the shaft center 4 can be driven to idle by the handle when the shaft center 4 is inserted into the shaft center 4 to rotate, unlocking can not be realized through the handle, when the shaft center 4 is clamped by the movable rod 82, linkage of the shaft center 4 can be realized by the rotation of the shaft center 4 through the insertion of the handle, and unlocking can be realized through the handle.

In this embodiment, the bottom of the key cylinder 1 is provided with a key cylinder support base 2 for supporting and fixing the key cylinder 1.

Specifically, the clamping seat 51 is installed near the rotating shaft 821 in the bottom of the base 5, and the rotating shaft 821 can be clamped in the clamping seat 51 and rotate, so that the movable rod 82 is limited conveniently.

Further, the top of the upper cover 3 is provided with a through hole 31, and the top of the axle center 4 is provided with a handle mounting hole 42 for mounting a handle.

Furthermore, the inserted bar is installed to the bottom of upper cover 3, and the jack has been seted up at the top of base 5, and the inserted bar cooperates with the jack grafting, makes things convenient for the dismantlement and the installation of upper cover and base 5.

Example 2

In order to further facilitate the locking and the opening of the shaft center 4, one side of the shaft center 4 is provided with a groove, a movable plate 7 is arranged in the groove in a sliding mode, a magnetic plate 71 is installed on the outer wall of the movable plate 7, a fixed rod 6 is arranged on the outer side of the shaft center 4, an iron lock tongue is arranged at the top of the fixed rod 6, the iron lock tongue is adsorbed in the groove in the side wall of the shaft center 4 by the magnetic plate 71 at ordinary times, when the shaft center 4 is clamped by a movable rod 82 and is inserted into the shaft center 4 through a handle to rotate, the movable plate 7 of the shaft center 4 can be ejected out, the lock tongue is pushed back into the fixed rod 6, and the unlocking effect is achieved.

Further, the top end of the fixing lever 6 is connected with the bottom of the upper cover 3, so that the fixing lever 6 is positioned.

When the novel door lock transmission structure is used, the device is firstly assembled and then arranged on a door, when the key is used in ordinary times, the key is inserted into the key jack 1 and pushed, the key jack 1 can extend one end and push one end of the movable rod 82, so that the other end of the movable rod 82 is separated from the clamping groove 41 of the axle center 4, the key is rotated to lock the key jack piece 1, at the moment, when the handle is inserted into the axle center 4 and rotated, the handle can drive the axle center 4 to idle, the unlocking can not be realized through the handle, when the key is rotated in the reverse direction, the key jack 1 can be slid, and at this time, one end of the movable lever 82 can be returned by the action of the torsion spring 822, further, the locking groove 41 of the shaft center 4 is locked by one end of the movable rod 82, and at this time, the shaft center 4 can be interlocked by inserting the handle into the shaft center 4 and rotating, and unlocking can be realized by the handle.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel lock transmission structure, includes key jack spare (1), its characterized in that: the key is characterized in that a base (5) is installed on the upper portion of the key jack piece (1), an upper cover (3) is arranged on the upper portion of the base (5), an axis (4) is arranged between the upper cover (3) and the base (5), a clamping mechanism (8) is arranged at one end of the key jack piece (1), the clamping mechanism (8) comprises a shell (81), a movable rod (82) is arranged on the inner side of the shell (81), rotating shafts (821) are installed on two sides of the movable rod (82), a torsion spring (822) is arranged on the rotating shaft (821), a clamping groove (41) is arranged at the position, close to the movable rod (82), of the bottom of the axis (4), one end of the key jack piece (1) can be extended out and pushed to one end of the movable rod (82) after a key is inserted into the key jack piece, the movable rod (82) rotates around the middle portion, and the other end of the movable rod (82) is clamped into the clamping groove (41), through the joint that movable rod (82) and axle center (4) can be realized in the rotation of movable rod (82) and break away from, work as when axle center (4) breaks away from with movable rod (82), insert axle center (4) through the handle and rotate the time handle and can drive axle center (4) idle running, can not realize unblanking through the handle, work as when axle center (4) are blocked by movable rod (82), insert axle center (4) through the handle and rotate the linkage that can realize axle center (4), can realize unblanking through the handle.

2. The novel door lock transmission structure according to claim 1, characterized in that: and a key jack supporting seat (2) is arranged at the bottom of the key jack piece (1).

3. The novel door lock transmission structure according to claim 1, characterized in that: the bottom of base (5) is close to pivot (821) and installs cassette (51), pivot (821) can block in cassette (51) and rotate.

4. The novel door lock transmission structure according to claim 1, characterized in that: the top of the upper cover (3) is provided with a through hole (31), and the top of the axle center (4) is provided with a handle mounting hole (42).

5. The novel door lock transmission structure according to claim 1, characterized in that: the bottom of the upper cover (3) is provided with an insertion rod, the top of the base (5) is provided with an insertion hole, and the insertion rod is in insertion fit with the insertion hole.

6. The novel door lock transmission structure according to claim 1, characterized in that: one side of axle center (4) is seted up slottedly, and the inslot slides and is provided with movable plate (7), magnetism piece (71) are installed to the outer wall of movable plate (7), the outside of axle center (4) is provided with dead lever (6), the top of dead lever (6) is provided with the iron spring bolt, at ordinary times magnetism piece (71) adsorb the iron spring bolt in the inslot of axle center (4) lateral wall, work as when axle center (4) is blocked by movable rod (82), when inserting axle center (4) through the handle and rotating, movable plate (7) of axle center (4) can be ejecting, and then push back the spring bolt dead lever (6) in, realize the effect of unblanking.

7. The novel door lock transmission structure according to claim 6, characterized in that: the top end of the fixed rod (6) is connected with the bottom of the upper cover (3).