CN201308445Y

CN201308445Y - Lock catch for quickly mounting closestool cover board

Info

Publication number: CN201308445Y
Application number: CNU2008202255382U
Authority: CN
Inventors: 彭东; 于兴义
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-14
Filing date: 2008-11-14
Publication date: 2009-09-16
Anticipated expiration: 2018-11-14

Abstract

A lock catch for quickly mounting closestool board comprises a push button and a stationary shaft, wherein a locking plate with a button hole is fixedly connected with the push button, an elastic hook plate is arranged in the middle of the push button, blocks are arranged on two sides in a square hole of a button seat, the elastic hook plate is clamped with the blocks, the elastic hook plate is sleeved by a spring, and the push button and the button seat are respectively jacked by two ends of the spring. The button seat is clamped and fixed with the end surface of the stationary shaft, and the tail end of the elastic hook plate is arranged in a lock shaft hole of the stationary shaft. The push button is pressed down, and the elastic hook plate and the button seat are mutually hooked in a self-locking state, a lock catch hole on the locking plate is disengaged from the slot on a fulcrum, and the button hole is displaced for pulling out the fulcrum in the state, when the fulcrum is pulled out, the fulcrum triggers the elastic hook plate to bend and separate from the button seat block, and meanwhile, the locking plate restores under the function of spring force, and if the fulcrum is inserted in the lock catch hole, the oblique plane on the top end of the fulcrum is restored under the function of spring force after the locking plate is jacked, and meanwhile, a ring-shaped groove of the fulcrum is clamped by the lock catch hole, and the fulcrum is locked, and therefore, the latch for quickly mounting closestool board can be used to conveniently and quickly assemble or disassemble closestool cover boards on the fulcrum of a cover board support.

Description

Lavatory lid fast-assembling snap close

Technical field

The utility model relates to the lavatory lid quick-mounting device, especially a kind of lavatory lid fast-assembling snap close that is widely used in lavatory lid and toilet seat Fast Installation or dismounting.

Background technology

At present in the bathroom industry, lavatory lid and toilet are fixed installation, and the dismounting toilet lid is inconvenience very, is use and the health convenient for cleaning that makes things convenient for the consumer, require to design a kind of can be quickly and easily with the jockey of lavatory lid installation or removal.

The utility model content

For addressing the above problem, the utility model be intended to propose a kind of simple in structure, production cost is low and have auto-lock function and the lavatory lid fast-assembling snap close of reset function.

The technical scheme that its technical problem that solves the utility model adopts is: lavatory lid fast-assembling snap close, contain button and fixed axis, the locking plate and the button in bracelet hole are affixed, it is characterized in that: in the middle of button, be provided with the elastic hook sheet, both sides are provided with fixture block in the square hole in the middle of the button seat, elastic hook sheet and fixture block be dogging mutually, and spring entangles the elastic hook sheet and its two ends are withstood button and button seat respectively; The end face of button seat and fixed axis is fixed, and the end of elastic hook sheet is in the lock shaft hole of fixed axis.

Both sides, elastic hook sheet end of the present utility model are provided with two small columns, and the fixture block on the square hole of button seat is the triangle shuttle-shaped column, and the faceted pebble over against the fixed axis end face on the fixture block is provided with deep-slotted chip breaker, and small column and deep-slotted chip breaker be dogging mutually.

The beneficial effects of the utility model are: only need push button, elastic hook sheet and button seat dogging mutually just are in self-locking state, bonnet lock hole and the disengaging of the draw-in groove on the fulcrum on this moment locking plate, and button hole is stepped down and is pulled out for fulcrum under this state; When fulcrum is pulled out, inclined-plane on the fulcrum touches to bend under the elastic hook sheet and separates with button seat fixture block, locking plate this moment return under the spring force effect, if fulcrum inserts bonnet lock hole, the inclined-plane on fulcrum top backs down back return again under the spring force effect with locking plate, the ring shaped slot of the bonnet lock hole buckle fulcrum on the locking plate pins fulcrum at this moment; Therefore use the utility model can be quickly and easily from the fulcrum of cover plate bearing the installation or removal lavatory lid.

Description of drawings

Fig. 1 is a three-dimensional package assembly decomposing schematic representation of the present utility model;

Fig. 2 is a stereogram of the present utility model;

Fig. 3 is the partial enlarged drawing of the utility model button seat;

Fig. 4 withholds the structure cutaway view of fulcrum for the utility model;

Fig. 5 inserts the working state figure in the utility model lock shaft hole for fulcrum;

Fig. 6 is the step down structure cutaway view of fulcrum of the utility model self-locking state button hole;

Fig. 7 pulls out the working state figure in the utility model lock shaft hole for fulcrum;

Among the figure: 1. button; 2. locking plate; 3. button hole; 4. fixed axis; 5. elastic hook sheet; 6. small column; 7. button seat; 8. square hole; 9. fixture block; 10. spring; 11. lock shaft hole; 12. deep-slotted chip breaker; 13. bearing; 14. fulcrum.

The specific embodiment

As Fig. 1～lavatory lid fast-assembling snap close shown in Figure 3, the locking plate 2 in bracelet hole 3 is affixed with button 1, elastic hook sheet 5 plugs together fixing (also can be one-body molded) with button 1, both sides, elastic hook sheet 5 end are provided with two small columns 6, both sides are provided with fixture block 9 in the square hole 8 in the middle of the button seat 7, fixture block 9 is the triangle shuttle-shaped column, faceted pebble over against fixed axis 4 end faces on the fixture block 9 is provided with deep-slotted chip breaker 12, spring 10 entangles elastic hook sheet 5, then locking plate 2 is inserted groove corresponding on the fixed axis 4, the small column 6 of elastic hook sheet 5 is along the crooked deformation of sliding of the oblique shuttle face of fixture block 9, on slipping over, or elastic hook sheet 5 is replied original shape behind the shuttle face of declivity, deep-slotted chip breaker 12 on this moment small column 6 and the fixture block 9 is dogging mutually, and spring 10 two ends are withstood button 1 and button seat 7 respectively at this moment; Again the end face of button seat 7 with fixed axis 4 is fixed, the through hole of square hole 8 corresponding fixed axis 4 end faces, through hole communicates with the lock shaft hole 11 of fixed axis 4, and then the end of elastic hook sheet 5 is in the lock shaft hole 11 of fixed axis 4 at this moment, finishes the assembling of this practicality.

The utility model is fixed in the axle sleeve of lavatory lid, bearing 13 is installed on the toilet seat, the locking fastening of the utility model cover plate and the fulcrum 14 of bearing 13, the principle that release separates are as follows:

As shown in Figure 5, press the button 1, button 1 compresses spring 10 and drives locking plate 2 advances to fixed axis 4 directions, small column 6 on the elastic hook sheet 5 is along the crooked deformation of sliding of the oblique shuttle face of fixture block 9, up to slip over or the shuttle face of declivity after elastic hook sheet 5 reply original shapes, as shown in Figure 6, this moment small column 6 with fixture block 9 on deep-slotted chip breaker 12 dogging mutually, and the button hole on the locking plate 23 step down portal the position pull out for fulcrum 14, this state is a self-locking state of the present utility model; As Fig. 6, shown in Figure 7, pull out fulcrum 14, then fulcrum 14 is in withdrawing from lock shaft hole 11 processes, and fulcrum 14 lower inclined planes touch the end of extruding elastic hook sheet 5, make elastic hook sheet 5 lower bending shapes become, cause the small column 6 on it to be separated with deep-slotted chip breaker 12 on the fixture block 9, under spring 10 active forces, elastic hook sheet 5 rises to the recovery prototype along the fixture block 9 shuttle face cunnings of declivity, in this course, button 1 drives locking plate 2 and returns original position, and the fast quick-detach of finishing cover plate separates.

As shown in Figure 4, button 1 drives locking plate 2 and returns original position under the spring force effect at this moment, when fulcrum 14 is inserted in the lock shaft hole 11 of fixed axis 4, locking plate 2 is pushed on the inclined-plane of fulcrum front end open, after fulcrum was inserted into the position, locking plate 2 was return under the spring force effect, and the button hole 3 on the locking plate 2 fastens the annular groove on the fulcrum, fulcrum is pinned, finish the Fast Installation of cover plate.

Claims

1. lavatory lid fast-assembling snap close, contain button and fixed axis, the locking plate and the button in bracelet hole are affixed, it is characterized in that: in the middle of button, be provided with the elastic hook sheet, both sides are provided with fixture block in the square hole in the middle of the button seat, elastic hook sheet and fixture block be dogging mutually, and spring entangles the elastic hook sheet and its two ends are withstood button and button seat respectively; The end face of button seat and fixed axis is fixed, and the end of elastic hook sheet is in the lock shaft hole of fixed axis.

2. require 1 described lavatory lid fast-assembling snap close as requested, it is characterized in that: both sides, elastic hook sheet end are provided with two small columns, fixture block on the button seat square hole is the triangle shuttle-shaped column, and the faceted pebble over against the fixed axis end face on the fixture block is provided with deep-slotted chip breaker, and small column and deep-slotted chip breaker be dogging mutually.