CN201554283U

CN201554283U - Lock

Info

Publication number: CN201554283U
Application number: CN2009202917310U
Authority: CN
Inventors: 陈忠义; 胡福涛
Original assignee: SUZHOU INDUSTRIAL PARK KEYI SANITARY WARE Co Ltd
Current assignee: Suzhou Cozy House Equipment Co., Ltd.
Priority date: 2009-12-09
Filing date: 2009-12-09
Publication date: 2010-08-18
Anticipated expiration: 2019-12-09

Abstract

The utility model discloses a lock for a bathroom unit, comprising a lock buckle plate (1), a bolt part (3) with one end inserted into the lock buckle plate (1), a lock body (2) connected with the bolt part (3), an internal door handle, an external door handle, a connecting rod penetrating through the lock body (2) to connect the internal door handle and the external door handle; the bolt part (3) is connected with the lock body (2) through a first spring (4); the lock also comprises a reset spring (5) and a dial rod (6), one end of the dial rod is connected with the reset spring (5), and the other end of the dial rod (6) is connected with the first spring (4), the connecting rod penetrates through the reset spring (5), when the connecting rod is tightened, the dial rod (6) compresses the first spring (4). The lock has the beneficial effects that: the lock has simple structure and small friction force.

Description

Lock

Technical field

The utility model relates to a kind of lock, especially relates to a kind of lock that is used for integral bathroom.

Background technology

Integral bathroom is between the bathroom that many bathroom facilities are combined by modes such as compression molding, supporting installations.Bathtub, toilet designs exquisiteness, base plate, ceiling, shower door one are installed, and vanity mirror, lighting, ventilation fan, water nozzle, paper roll device, towel rail, bath towel holder etc. are little scrappy also available in all varieties; In addition, also comprise complete upper and lower waterpipe accessory and complete installation part between a cover integral bathroom.Compare with traditional bathroom, mainly contain three big advantages between integral bathroom: (1) is saved trouble and is saved time, and whole kitchen guarding's finishing puts in place, what adopt is dry construction, need not sand and cement, only gets final product with screw, adhesive, set-up time is half a day to one day, has shortened construction period greatly; (2) prevent seepage, bathtub and base plate between integral bathroom are once molding formed, do not have the splicing slit, and this once perplexed the problem of many families thereby solved common accomodation ground easy to leak water at all; (3) material is good, base plate between integral bathroom, wallboard, ceiling, bathtub etc. mostly adopt the SMC composite material to make, SMC is the material of aircraft and spaceship special use, have material closely, good characteristics such as any surface finish, heat-insulation and heat-preservation, anti-aging and long service life.

Under the prior art, the dead bolt and the latch plate of lock are metal construction, frictional force is big, often need bigger power just can finish so that make in the process on the door lock pushing, for child and old man, can cause the process difficulty of locking a door, after particularly lock uses a period of time, the inner mechanism of lock wears out, and has increased the degree of difficulty of locking a door more.

Summary of the invention

For solving the problems of the technologies described above, it is a kind of simple in structure that the utility model provides, the lock that frictional force is little.

For achieving the above object, the utility model provides a kind of lock, be used for integral bathroom, comprise that latch plate, an end can insert lock main body, interior door handle, the exterior door handle of the spigot of latch plate, connection spigot, pass the connecting rod that the lock main body connects interior door handle and exterior door handle, spigot is connected with the lock main body by one first spring, comprise that also a back-moving spring, the driving lever that an end is connected with back-moving spring, the other end of driving lever are connected with first spring, connecting rod passes back-moving spring, when turning connecting rod, driving lever compresses first spring.

More excellent, the material of the external surface of spigot is an ABS plastic, the material of latch plate is a steel.

The beneficial effect of the utility model lock is: adopt first spring to replace back-moving spring to cooperate with spigot, the pressure that compresses first spring is much smaller than the pressure that compresses back-moving spring, make lock a door easier.

Description of drawings

Fig. 1 is the front view of lock main body among the utility model lock embodiment;

Fig. 2 is the main sectional view of lock main body among the utility model lock embodiment;

Fig. 3 is the front view of latch plate among the utility model lock embodiment.

Among the figure

The 1-latch plate, 2-locks main body, 3-spigot, 4-first spring, 5-back-moving spring, 6-driving lever.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby protection domain of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.Operating principle of the present utility model below is described in detail in detail.

As shown in Figure 1, a kind of lock, be used for integral bathroom, comprise latch plate 1, one end can insert the spigot 3 of latch plate 1, the lock main body 2 that connects spigot 3, the interior door handle, exterior door handle, pass the connecting rod that lock main body 2 connects interior door handle and exterior door handle, spigot 3 is connected with lock main body 2 by one first spring 4, also comprise a back-moving spring 5, the driving lever 6 that one end is connected with back-moving spring 5, the other end of driving lever 6 is connected with first spring 4, connecting rod passes back-moving spring 5, the material of the external surface of spigot 3 is an ABS plastic, and the material of latch plate 1 is a steel.

When turning interior door handle or exterior door handle, the connecting rod that connects door handle rotates, because connecting rod passes from back-moving spring 5, so connecting rod drives the driving lever 6 that back-moving spring 5 rotates and drive is connected with back-moving spring 5 and is moved, mobile compression first spring 4 of driving lever 6, first spring 4 drives in the spigot 3 withdrawal lock main bodys 2, and spigot 3 and latch plate 1 are separately finished the action of opening the door.

When nobody turns interior door handle or exterior door handle, back-moving spring 5 resets, drivening rod, the interior door handle that is connected with connecting rod and exterior door handle, the driving lever 6 that is connected with back-moving spring 5 return to initial position, when first spring 4 loses the pressure of driving lever 6 to it, automatically revert to initial position, promote spigot 3, if at this moment the groove of spigot 3 and latch plate 1 aligns to lock main body 2 external movement, then be inserted in the latch plate 1, finish the action of locking a door; If spigot 3 does not have and the groove of latch plate 1 aligns, when promoting door answer initial position, spigot 3 bumps with doorframe, is subjected to thrust, and thrust overcomes the holding power of 4 pairs of spigots 3 of first spring, and spigot 3 is to the 2 inner withdrawals of lock main body.

The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.

Claims

1. lock, be used for integral bathroom, comprise latch plate (1), one end can insert the spigot (3) of described latch plate (1), the lock main body (2) that connects described spigot (3), the interior door handle, exterior door handle, pass the connecting rod that described lock main body (2) connects described interior door handle and exterior door handle, it is characterized in that: described spigot (3) is connected with described lock main body (2) by one first spring (4), also comprise a back-moving spring (5), the driving lever (6) that one end is connected with described back-moving spring (5), the other end of described driving lever (6) is connected with described first spring (4), described connecting rod passes back-moving spring (5), when turning described connecting rod, described driving lever (6) compression described first spring (4).

2. lock according to claim 1 is characterized in that: the material of the external surface of described spigot (3) is an ABS plastic, and the material of latch plate (1) is a steel.