CN204899444U - Novel lock - Google Patents

Abstract

The utility model discloses a novel lock, its technical scheme main points include lock body, locking lever, jam plate, the locking lever is worn to locate the lock body and is formed swivelling joint with the lock body, be equipped with the elastic component that makes the locking lever outwards pop out all the time on the locking lever, the one end in the relative outside of locking lever is equipped with the handle that rotates usefulness, be equipped with the recess with the handle adaptation on the lock body, locking lever one end inboard relatively is connected with the jam plate, be equipped with the lockpin in the lock body, be equipped with on the locking lever with lockpin complex cotter way, when the handle was impressed in the recess, the lockpin formed the round pin with the cotter way and closes, be equipped with on the lock body and be used for controlling the flexible button of lockpin. The utility model discloses its simple structure, convenient to use are opened to the accident that can prevent a body, the cabinet body.

Description

New door lock

Technical field

The utility model relates to field of lockset, and more particularly it relates to a kind of door lock.

Background technology

Lock is product very common in life, be usually used on a body, cabinet, and the lock of not all is all with key, many times only need play for some cabinets prevents it from surprisingly opening, as some are for depositing the locker etc. of common tool, if it adopts the lock of band key, then it opens and closes all needs to use key at every turn, uses and can comparatively bother.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of new door lock, can prevent a body, the accident of cabinet opens, and its structure is simple, easy to use.

For achieving the above object, the utility model provides following technical scheme: a kind of new door lock, comprise lock body, locking bar, jam plate, described locking bar is arranged in lock body and is formed with lock body and is rotatably connected, described locking bar is provided with the elastic component making locking bar outwards eject all the time, one end of locking bar opposite exterior lateral sides is provided with the handle rotated, described lock body is provided with the groove with handle adaptation, one end of described locking bar relative inner is connected with jam plate, be provided with lock pin in described lock body, described locking bar is provided with the cotter way coordinated with lock pin; Time in described handle press-in groove, lock pin and cotter way are formed to sell and close, and described lock body is provided with for controlling the flexible button of lock pin.

Be provided with the elastic component making lock pin stretch out to cotter way direction all the time in described lock body, be provided with depression bar below described button, described lock pin is provided with the inclined-plane of conflicting with depression bar, and inclined-plane is obliquely installed to depression bar direction by front end to the rear end of lock pin.

Described jam plate is provided with corner locating device, and the rotational angle of described jam plate is limited to≤and 90 degree.

Described handle and button are equipped with hanging hole.

By adopting technique scheme, be equipped with locking bar in lock body, locking bar can rotate, one end of locking bar relative inner connects jam plate, and jam plate is used for playing locking action, by the rotation of jam plate to cabinet door etc., thus whether control jam plate is formed spacing, as doorframe with the object on door limit.This lock is installed on a body, and when rotation locking bar, make locking bar drive jam plate to rotate, when jam plate and doorframe are formed spacing, this body is lockable, and door body cannot be opened, and when jam plate goes back to origin-location, jam plate is not formed spacing with doorframe, this Men Tike opens.Feature in this programme is also, one end of described locking bar opposite exterior lateral sides is provided with handle, and lock body is provided with the groove coordinated with handle, when handle is placed in outside groove, by handle rotating rod lock, is opened by lock; When handle is pressed in groove, due to shape and the handle adaptation of groove, namely handle cannot rotate, thus lock is in locking-in state.Can be obtained by foregoing description, control to lock the key whether opened and be whether handle is placed in groove, also lock pin is provided with in this programme, cotter way is provided with hour locking lever, when handle is pressed in groove, lock pin is just formed to sell with cotter way and closes, thus can play and prevent cabinet, door body is accidentally opened, and described lock body is provided with for controlling the flexible button of lock pin, stretching by button control lock pin, when lock pin is retracted, lock pin no longer closes with cotter way pin, the effect that handle is just subject to elastic component on locking bar is ejected outside groove, just opening of this lock is realized by turning handle.

The utility model is without the need to key, and the opening/closing locked by button control, structure is simple, easy to use.

Accompanying drawing explanation

Fig. 1 is the front schematic view of the utility model door lock;

Fig. 2 is the schematic rear view of the utility model door lock;

Fig. 3 is the elevation of the utility model door lock;

Fig. 4 is the A-A phantom of Fig. 3;

Fig. 5 is the exploded perspective view of the utility model door lock.

Description of reference numerals: 1, lock body; 2, locking bar; 3, jam plate; 4, button; 5, rotation seat; 6, lock pin; 11, spacing preiection; 12, groove; 21, handle; 22, hanging hole; 23, cotter way; 31, fixed head; 32, positive stop end; 41, depression bar; 61, inclined-plane.

Detailed description of the invention

Referring to figs. 1 through Fig. 5, the utility model embodiment is described further.

New door lock described in the present embodiment, as shown in Figure 5, comprise lock body 1, locking bar 2, jam plate 3, described locking bar 2 is arranged in lock body 1 and is formed with lock body 1 and is rotatably connected, described locking bar 2 is provided with the elastic component making locking bar 2 outwards eject all the time, the preferred spring of elastic component, shell fragments etc. take second place, spring housing is located on locking bar 2, one end of locking bar 2 opposite exterior lateral sides is provided with the handle 21 rotated, described lock body 1 is provided with the groove 12 with handle 21 adaptation, one end of described locking bar 2 relative inner is connected with jam plate 3, lock pin 6 is provided with in described lock body 1, described locking bar 2 is provided with the cotter way 23 coordinated with lock pin 6, when described handle 21 is pressed in groove 12, lock pin 6 and cotter way 23 are formed to sell and close, and described lock body 1 is provided with for controlling the flexible button 4 of lock pin 6.

By adopting technique scheme, be equipped with locking bar 2 in lock body 1, locking bar 2 can rotate, one end of locking bar 2 relative inner connects jam plate 3, and jam plate 3 is for playing locking action, by the rotation of jam plate 3 to cabinet door etc., thus whether control jam plate 3 is formed spacing, as doorframe with the object on door limit.This lock is installed on a body, and when rotation locking bar 2, make locking bar 2 drive jam plate 3 to rotate, when jam plate 3 and doorframe are formed spacing, this body is lockable, and door body cannot be opened, and when jam plate 3 goes back to origin-location, jam plate 3 is not formed spacing with doorframe, this Men Tike opens.Feature in this programme is also, one end of described locking bar 2 opposite exterior lateral sides is provided with handle 21, and lock body 1 is provided with the groove 12 coordinated with handle 21, when handle 21 be placed in groove 12 outer time, by handle 21 rotating rod lock 2, lock is opened; When handle 21 is pressed in groove 12, due to shape and handle 21 adaptation of groove 12, namely handle 21 cannot rotate, thus lock is in locking-in state.Can be obtained by foregoing description, control to lock the key whether opened and be whether handle 21 is placed in groove 12, lock pin 6 is also provided with in this programme, cotter way 23 is provided with hour locking lever 2, when handle 21 is pressed in groove 12, lock pin 6 is just formed to sell with cotter way 23 and closes, thus can play and prevent cabinet, door body is accidentally opened, and described lock body 1 is provided with for controlling the flexible button 4 of lock pin 6, the flexible of lock pin 6 is controlled by button 4, when lock pin 6 is retracted, lock pin 6 is no longer sold with cotter way 23 and is closed, the effect that handle 21 is just subject to elastic component on locking bar 2 is ejected outside groove 12, just opening of this lock is realized by turning handle 21.

The utility model, without the need to key, controls the opening/closing of lock by button 4, structure is simple, easy to use.

Further, the structure how button 4 controls lock pin 6 flexible is described further, as shown in Figure 4, the elastic component making lock pin 6 stretch out to cotter way 23 direction is all the time provided with in described lock body 1, depression bar 41 is provided with below described button 4, described lock pin 6 is provided with the inclined-plane 61 of conflicting with depression bar 41, and inclined-plane 61 is obliquely installed to depression bar 41 direction by front end to the rear end of lock pin 6.Above-mentioned elastic component is spring, and spring supporting lock pin 6 moves to cotter way 23 direction all the time, and lock pin 6 front end is wedge shape, and when facilitating handle 21 to be pressed in groove 12, cotter way 23 closes with the pin of lock pin 6.Lock pin 6 is provided with the inclined-plane 61 be obliquely installed to rear end and to depression bar 41 direction by front end, depression bar 41 contacts at inclined-plane 61 simultaneously, when pressing button 4 and depression bar 41 being pressed to direction, inclined-plane 61, lock pin 6 just promotes by inclined-plane 61 by depression bar 41 to the back-end, thus control lock pin 6 receding, after button 4 unclamps, lock pin 6 is just subject to spring action and stretches out.Simple and practical.

Further, as shown in Figure 2, described jam plate 3 is provided with corner locating device, and the rotational angle of described jam plate 3 is limited to≤and 90 degree.Corner locating device is formed for the spacing preiection 11 of conflicting with positive stop end 32 by the fixed head 31 of jam plate 3 being crossed on two positive stop ends 32 of 90 degree settings and lock body 1.Locking bar 2 is arranged with and locking bar 2 synchronous axial system, but axial displacement rotation seat 5 cannot be there is, locking bar 2 is non-circular with the sheathed junction of rotation seat 5, and rotation seat 5 is provided with spacing flange, rotation seat 5 passes lock body 1 by groove 12, spacing flange contacts at the bottom of groove 12, thus reach rotation seat 5 and locking bar 2 can synchronous axial system but rotation seat 5 cannot the object of axial displacement, fixed head 31 is fixedly connected on rotation seat 5 again.By such scheme, jam plate 3 only can be rotated in the scope of 90 degree, and this scope can realize the opening and closing of this lock, if do not carry out spacing, jam plate 3 can 360 degree of rotations, the easily inaccurate and flimsy problem in generation location.

Further, as shown in Figure 1, described handle 21 and button 4 are equipped with hanging hole 22.Hanging hole 22 is when special requirement, handle 21 is can be used for be connected with button 4, when adding the lock of band key as needed, link can be fixed respectively on the hanging hole 22 of handle 21 and button 4, two links pin by the padlock again by adding a band key, by such scheme, also door body cannot be opened even if pressed button 4, the use of satisfying the demand when using key.

The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, all within design concept of the present utility model, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (4)

1. a new door lock, it is characterized in that: comprise lock body, locking bar, jam plate, described locking bar is arranged in lock body and is formed with lock body and is rotatably connected, described locking bar is provided with the elastic component making locking bar outwards eject all the time, one end of locking bar opposite exterior lateral sides is provided with the handle rotated, and described lock body is provided with the groove with handle adaptation, and one end of described locking bar relative inner is connected with jam plate, be provided with lock pin in described lock body, described locking bar is provided with the cotter way coordinated with lock pin; Time in described handle press-in groove, lock pin and cotter way are formed to sell and close, and described lock body is provided with for controlling the flexible button of lock pin.

2. new door lock according to claim 1, it is characterized in that: in described lock body, be provided with the elastic component making lock pin stretch out to cotter way direction all the time, depression bar is provided with below described button, described lock pin is provided with the inclined-plane of conflicting with depression bar, and inclined-plane is obliquely installed to depression bar direction by front end to the rear end of lock pin.

3. new door lock according to claim 1, is characterized in that: described jam plate is provided with corner locating device, the rotational angle of described jam plate is limited to≤and 90 degree.

4. new door lock according to claim 1, is characterized in that: described handle and button are equipped with hanging hole.