CN205078053U

CN205078053U - Lock

Info

Publication number: CN205078053U
Application number: CN201520817459.0U
Authority: CN
Inventors: 吴志勇; 赖志华; 施宝华
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-22
Filing date: 2015-10-22
Publication date: 2016-03-09
Anticipated expiration: 2025-10-22

Abstract

The utility model provides a lock, it is including by the panel, the upper cover plate, lap down, the box -like lock shell that left end lid and right -hand member lid constitute, the lockhole has on the panel, be equipped with lock core mechanism in the lock core space, specifically, lock core mechanism is including the actuating lever, linkage board and lock core, the lock core has the jam plate of rotation and L shape latch hook, the middle part of rotating the jam plate has the lock axle, limit portion has the drive shaft, on, the apron has jack and fixed orifices down, the linkage board has shaft hole and location slot hole, the shaft hole has the bar hole and the ear shape hole of intercommunication, the location axle has been inserted to location slot hole internalization, insert respectively in last at the both ends of location axle, in the fixed orifices of lower apron, the one end of linkage board is connected with the actuating lever of wearing out the box -like casing, the one end of lock axle is passed the bar hole activity of linkage board and is inserted in the jack of upper cover plate, the other end activity of lock axle is inserted in the jack of lapping down, make the drive shaft pass the ear shape hole of linkage board, the lockhole of the positive counter plate of latch hook. The utility model has the characteristics of quick and the convenient to use of equipment.

Description

A kind of lock body

Technical field

The utility model relates to a kind of lock body.

Background technology

Existing a kind of lock body structure as shown in Figure 1, it includes box-like lock housing 1, lock core mechanism is provided with in box-like lock housing 1, on the panel of box-like lock housing 1,2 latch hooks 2 of corresponding lock core mechanism have 2 lockholes 10, box-like lock housing 1 is provided with knob hole 11, by knob hole 11, knob is inserted in box-like lock body 1 during use, lock core mechanism can rotate and make latch hook 2 stretch out from the lockhole 10 of box-like lock housing 1 or retract by turning knob, the weak point of this lock body is: 1, start by the mode of rotating or close atretic body, after long-time use, easily be stuck during knob and turn motionless, the durability used and poor stability, 2, start or close atretic body time latch hook 2 easily with lockhole peripheral collision, one is use noise large, and two is cause lockhole to be out of shape, and uses and has inconvenience more, therefore needs improvement.

Summary of the invention

The purpose of this utility model proposes a kind of lock body, it has, and structure is simple, assembling fast, low cost of manufacture and feature easy to use.

The purpose of this utility model realizes by following technical scheme:

A kind of lock body, it includes box-like lock housing, there is in box-like lock housing lock core space, it includes panel, upper cover plate, lower cover, left end cap and right end cap, the middle part of panel has at least 1 lockhole, lock core is provided with lock core mechanism in space, it is characterized in that: described lock core mechanism includes drive rod, linkage board and lock core.

Lock core has and rotates jam plate and L shape latch hook, and the end of latch hook is connected to and rotates on jam plate, rotate jam plate middle part has lock shaft, edge has driving shaft; Near each lockhole of panel, correspondence is provided with 1 lock core, and lock core to be located in lock core space between upper cover plate and lower cover by lock shaft activity.

The lock shaft of upper cover plate and the corresponding lock core of lower cover has jack respectively, on upper cover plate and lower cover, also symmetry has fixing hole, the jack of the corresponding upper cover plate of linkage board and lower cover and fixing hole have axis hole and location elongated hole, described axis hole has bar hole and the ear shape hole of connection, in the location elongated hole of linkage board, activity is inserted with locating shaft, the two ends of locating shaft insert in the fixing hole of upper cover plate and lower cover respectively, one end of linkage board is connected with drive rod, and drive rod is passed by the left end cap of box-like housing or right end cap activity and is provided with driving handle.

One end of lock shaft inserts in the jack of upper cover plate through the bar hole activity of linkage board, and the other end activity of lock shaft inserts in the jack of lower cover, makes driving shaft pass the ear shape hole of linkage board, the lockhole of latch hook right opposite plate.

Prioritization scheme, described linkage board connects drive rod place and have slot, drive rod correspondence has plug, in the slot that the plug of drive rod inserts in linkage board, drive rod is connected with linkage board.

Further prioritization scheme, box-like housing is also provided with offset plate near the side of panel, and on described offset plate, the lockhole of corresponding panel has and wears mouth and protection cushion rubber, and protection cushion rubber is arranged along the inner edge of lockhole.

Further prioritization scheme again, described offset plate has some uniform offset plate draw-in grooves respectively near the both sides of the edge of upper cover plate and lower cover, the offset plate draw-in groove of the corresponding offset plate of upper cover plate and lower cover has some uniform cover plate latches, and offset plate draw-in groove inserts in and cover plate latch makes the both sides of the edge of offset plate be clamped in upper cover plate and panel respectively, between lower cover and panel.

The utility model by pushing away, the drive rod of zip core mechanism makes linkage board move along locating shaft, mobile linkage board makes the driving shaft of lock core be stuck in left end or the right-hand member in ear shape hole, continues mobile linkage board and drives drive shaft turns to make the latch hook of lock core be stretched out by the lockhole of box-like lock housing or retract.

The utility model has following substantive distinguishing features and progress:

1, the utility model assembly is few, and structure is simple, assembles very simple, quick, has the advantages that cost of production is low, efficiency is high.

2, drive rod of the present utility model is not easily stuck because moving horizontally, and can guarantee smooth unlatching or the closedown of lock core, has the advantages that result of use is good, the life-span is long.

3, lockhole of the present utility model is provided with protection cushion rubber, and protection cushion rubber efficiently solves latch hook and panel when lock core is opened or closed and collides the lockhole caused and be out of shape and the problem of impact noise, effectively improves the comfort level of user's use.

Accompanying drawing explanation

Fig. 1 is the structural representation of existing lock body.

Fig. 2 is structural representation of the present utility model.

Fig. 3 and Fig. 4 is respectively confined state schematic diagram of the present utility model.

Fig. 5 is lock core mechanism opening schematic diagram of the present utility model.

Fig. 6 is the schematic diagram that lock core mechanism of the present utility model turns to closed condition.

Fig. 7 is lock core mechanism closed condition schematic diagram of the present utility model.

Detailed description of the invention

The utility model is described in further detail to pass through preferably a kind of structure below in conjunction with accompanying drawing.

Referring to figs. 2 to Fig. 7, a kind of lock body, it includes box-like lock housing 1, there is in box-like lock housing 1 lock core space, it includes panel 11, upper cover plate 12, lower cover 13, left end cap 14 and right end cap 15, and the middle part of panel 11 has 2 lockholes 111, and the side near panel 11 on box-like housing 1 is provided with offset plate 20, on described offset plate 20,2 lockholes 111 of corresponding panel 11 have 2 and wear mouth 21 and 2 protection cushion rubbers 2, and protection cushion rubber 2 is arranged along the inner edge of lockhole 111; Offset plate 20 has some uniform offset plate draw-in grooves 200 respectively near the both sides of the edge of upper cover plate 12 and lower cover 13, the offset plate draw-in groove 200 of upper cover plate 12 and the corresponding offset plate of lower cover 13 20 has some uniform cover plate latches 100, and offset plate draw-in groove 200 inserts in and cover plate latch 100 makes the both sides of the edge of offset plate 20 be clamped in upper cover plate 12 and panel 11 respectively, between lower cover 13 and panel 11.

Lock core is provided with lock core mechanism in space, and described lock core mechanism includes drive rod 3, linkage board 4 and lock core 5.

Lock core 5 has rotation jam plate 51 and L shape latch hook 52, and the end of latch hook 52 is connected to and rotates on jam plate 51, and the middle part of rotating jam plate 51 has lock shaft 511, edge has driving shaft 512; Near 2 lockholes 111 of panel 11, correspondence is provided with 2 lock cores 5, and lock core 5 to be located in lock core space between upper cover plate 12 and lower cover 13 by lock shaft 511 activity.

The lock shaft 511 of upper cover plate 12 and the corresponding lock core 5 of lower cover 13 has jack 101 respectively, on upper cover plate 12 and lower cover 13, also symmetry has fixing hole 10, the jack 101 of the corresponding upper cover plate 12 of linkage board 4 and lower cover 13 and fixing hole 10 have axis hole and location elongated hole 40, described axis hole has bar hole 41 and the ear shape hole 410 of connection, in the location elongated hole 40 of linkage board 4, activity is inserted with locating shaft 7, the two ends of locating shaft 7 insert in the fixing hole 10 of upper cover plate 12 and lower cover 13 respectively, linkage board 4 has slot 43, drive rod 3 has plug 31, in the slot 43 that the plug 31 of drive rod 3 inserts in linkage board 4, drive rod 3 is connected with linkage board 4, drive rod 3 is passed by right end cap 15 activity of box-like housing 1 and is provided with driving handle 32.

One end of lock shaft 511 inserts in the jack 101 of upper cover plate 12 through bar hole 41 activity of linkage board 4, the other end activity of lock shaft 511 inserts in the jack 101 of lower cover 13, makes driving shaft 512 through the ear shape hole 410 of linkage board 4, the lockhole 111 of latch hook 52 right opposite plate 11.

During the utility model opening, the duty of its lock core mechanism as shown in Figure 5, the latch hook 52 of 2 lock cores 5 is in the state of stretching out, lock shaft 511 and locating shaft 7 lay respectively at the bar hole 41 of linkage board 4 and the low order end of location elongated hole 40, and driving shaft 512 is positioned at the low order end in the ear shape hole 410 of linkage board 4.

When closing the utility model, as shown in Figure 6, promote drive rod 3 by driving handle 32, linkage board 4 moves to the left end of location elongated hole 40 under locating shaft 7 positioning action, the ear shape hole 410 of linkage board 4 is moved, and makes driving shaft 512 be positioned at the high order end in the ear shape hole 410 of linkage board 4; As shown in Figure 7, continue to promote drive rod 3, gangbar 4 moves and drives driving shaft 512 to rotate, and rotation jam plate 51 is rotated around lock shaft 511, is regained by the latch hook 52 of 2 lock cores 5, the utility model is closed.

When needing again to open the utility model, pull drive rod 3, the mobile status of lock core mechanism and above-mentioned closedown is mobile in the other direction, driving shaft 512 is made to get back in the low order end in the ear shape hole 410 of linkage board 4, linkage board 4 continues to be drawn out, drive driving shaft 512 to rotate, the latch hook 52 of 2 lock cores 5 is rotated stretch out respectively.

Opening and closing of the present utility model are simple to operate, have the advantages that result of use is good, the life-span is long.

Claims

1. a lock body, it includes box-like lock housing, there is in box-like lock housing lock core space, it includes panel, upper cover plate, lower cover, left end cap and right end cap, the middle part of panel has at least 1 lockhole, lock core is provided with lock core mechanism in space, it is characterized in that: described lock core mechanism includes drive rod, linkage board and lock core;

Lock core has and rotates jam plate and L shape latch hook, and the end of latch hook is connected to and rotates on jam plate, rotate jam plate middle part has lock shaft, edge has driving shaft; Near each lockhole of panel, correspondence is provided with 1 lock core, and lock core to be located in lock core space between upper cover plate and lower cover by lock shaft activity;

The lock shaft of upper cover plate and the corresponding lock core of lower cover has jack respectively, on upper cover plate and lower cover, also symmetry has fixing hole, the jack of the corresponding upper cover plate of linkage board and lower cover and fixing hole have axis hole and location elongated hole, described axis hole has bar hole and the ear shape hole of connection, in the location elongated hole of linkage board, activity is inserted with locating shaft, the two ends of locating shaft insert in the fixing hole of upper cover plate and lower cover respectively, one end of linkage board is connected with drive rod, and drive rod is passed by the left end cap of box-like housing or right end cap activity and is provided with driving handle;

2. lock body according to claim 1, is characterized in that: linkage board connects drive rod place and have slot, drive rod correspondence has plug, in the slot that the plug of drive rod inserts in linkage board, drive rod is connected with linkage board.

3. lock body according to claim 1 and 2, is characterized in that: box-like housing is also provided with offset plate near the side of panel, and on described offset plate, the lockhole of corresponding panel has and wears mouth and protection cushion rubber, and protection cushion rubber is arranged along the inner edge of lockhole.

4. lock body according to claim 3, it is characterized in that: described offset plate has some uniform offset plate draw-in grooves respectively near the both sides of the edge of upper cover plate and lower cover, the offset plate draw-in groove of the corresponding offset plate of upper cover plate and lower cover has some uniform cover plate latches, and offset plate draw-in groove inserts in and cover plate latch makes the both sides of the edge of offset plate be clamped in upper cover plate and panel respectively, between lower cover and panel.