CN205089101U - Novel children's rail door fence safety lock - Google Patents

Abstract

The utility model discloses a novel children's rail door fence safety lock, including install lock body mechanism on the door frame on door fence, install on the rail with the stop gear of lock body mechanism cooperation closure, the stop gear fovea superior is equipped with spacing hole, lock body mechanism includes the handle main part, installs and is used for with the spring bolt of spacing hole closure in the handle main part, installs be used for controlling the button that the spring bolt stretched into or withdrawed from the lock core subassembly in spacing hole and is used for triggering the lock core subassembly in the handle main part, key control spring bolt and spacing hole are in the closure position and open and change between the position. Utility model's safety lock need not the key in closure or unblock in -process, have easy and simple to handle, and simple structure, simple to operate's advantage.

Description

A kind of novel children fence gate hurdle safety lock

Technical field

The utility model relates to articles for children field, more particularly, relates to a kind of novel children fence gate hurdle safety lock.

Background technology

Children are due to vivaciously active nature, like playing, and children do not need looking after of father and mother when playing all the time, like this for very a tax on one's mind father and mother, other thing of any point can not being done, market has occurred a variety of child enclosure, but like product being in the market all with not having door to be connected with the direct several pieces of fences of lock for this reason, do not have safe lock mechanism, it is also dangerous that children pass in and out inconvenience.For addressing these problems, a kind of novel children fence gate hurdle of special proposition safety lock.

Utility model content

The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides novel children fence gate hurdle safety lock.

The utility model solves the technical scheme that its technical problem adopts: provide a kind of novel children fence gate hurdle safety lock, comprise the lock body mechanism on the doorframe being arranged on a hurdle, be arranged on fence and coordinate sealed position-limit mechanism with lock body mechanism; Described position-limit mechanism is arranged with spacing hole; Described lock body mechanism comprises handle body, to be arranged in handle body for the dead bolt sealed with spacing hole, be arranged in handle body and stretch into or exit the lock core assembly of spacing hole and the button for triggering lock core assembly for controlling dead bolt; Change between latched position and open position by key control dead bolt and spacing hole.

Novel children fence gate hurdle described in the utility model safety lock, wherein, the handle cover that described handle body comprises handle shell and is detachably arranged in handle shell; Described handle shell offers the first opening stretched out for button, described handle cover offers second opening corresponding with described first opening; Described handle shell offers the installing hole installing dead bolt.

Novel children fence gate hurdle described in the utility model safety lock, wherein, described lock core assembly comprises the fixture be fixedly mounted in handle shell, by key spring, latch bolt spring, fixing spring and the sliding pad that is slidably mounted on fixture; Described latch bolt spring is arranged in described handle shell, and this latch bolt spring one end abuts with dead bolt, and the latch bolt spring other end abuts with handle shell; Described fixing spring is arranged in handle shell, and this fixing spring one end abuts with handle shell, and the fixing spring other end abuts with fixture one end; Described one end by key spring is inserted in button, is connected on sliding pad by the other end of key spring.

Novel children fence gate hurdle described in the utility model safety lock, wherein, described button is provided with positive stop hook, fixture is provided with and coordinates the positive stop key of locating with described positive stop hook.

Novel children fence gate hurdle described in the utility model safety lock, wherein, this hurdle safety lock also comprises the door hinge of connection door hurdle and fence, and this door hinge comprises the mother be fixedly mounted on the frame of fence and cuts with scissors part and cut with scissors with mother male that part is rotationally connected and cut with scissors part; The erection part that described public affairs hinge part comprises hollow and the horizontal part be vertically connected in erection part, described horizontal part offers the storage tank on the doorframe limit on accommodating door hurdle.

Novel children fence gate hurdle described in the utility model safety lock, wherein, described door hinge also comprises the door hinge pin be inserted in erection part, is set in the spring on door hinge pin and is arranged on the door hinge jump ring on female hinge part.

Implement novel children fence gate hurdle of the present utility model safety lock, there is following beneficial effect:

The spacing hole of the dead bolt of lock body mechanism and position-limit mechanism, by pushing button, can be in disengaged position by child enclosure door hurdle of the present utility model safety lock, realizes unlocking; When needing locking, only need to continue to push button, and press dead bolt, the spacing hole of the dead bolt of lock body mechanism and position-limit mechanism can be in locked state, realize locking, visible, safety lock of the present utility model in sealed or releasing process without the need to key, have easy and simple to handle, and structure is simple, advantage easy for installation.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:

Fig. 1 is the structural representation of the novel children fence gate hurdle safety lock of the utility model preferred embodiment;

Fig. 2 is the disassembly diagram of Fig. 1 Zhong Men hurdle safety lock;

Fig. 3 is the door hinge structure of the novel children fence gate hurdle safety lock of the utility model preferred embodiment;

Fig. 4 is the disassembly diagram of door hinge in Fig. 3;

Wherein, 1, position-limit mechanism; 11, spacing hole; 2, lock body mechanism; 21, handle body; 211, handle shell; 212, handle cover; 22, dead bolt; 23, lock core assembly; 231, fixture; 2311, positive stop key; 232, sliding pad; 233, by key spring; 234, latch bolt spring; 235, fixing spring; 24, button; 241, positive stop hook; 3, door hinge; 31, female hinge part; 32, public hinge part; 33, door hinge pin; 34, spring; 35, door hinge jump ring; A, Men Lan; B, fence.

Detailed description of the invention

Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:

As shown in Figure 1-2, a kind of novel children fence gate hurdle safety lock, comprises the lock body mechanism 2 be arranged on a doorframe of hurdle A, is arranged on fence B and coordinates sealed position-limit mechanism 1 with lock body mechanism 2; Described position-limit mechanism 1 is arranged with spacing hole 11; Described lock body mechanism 2 comprises handle body 21, to be arranged in handle body 21 for the dead bolt 22 sealed with spacing hole 11, be arranged in handle body 21 and stretch into or exit the lock core assembly 23 of spacing hole 11 and the button 24 for triggering lock core assembly 23 for controlling dead bolt 22; Button 24 controls dead bolt 22 and spacing hole 11 changes between latched position and open position.

Wherein, conveniently install button 24 and lock core assembly 23, described handle body 21 comprises handle shell 211 and is detachably arranged on the handle cover 212 of in handle shell 211; Described handle shell 211 offers the first opening stretched out for button 24, described handle cover 212 offers second opening corresponding with described first opening; Described handle shell 211 offers the installing hole installing dead bolt 22.

Described lock core assembly 23 comprises the fixture 231 be fixedly mounted in handle shell 211, by key spring 233, latch bolt spring 234, fixing spring 235 and the sliding pad 232 that is slidably mounted on fixture 231; Described latch bolt spring 234 is arranged in described handle shell 211, and this latch bolt spring 234 one end abuts with dead bolt 22, and latch bolt spring 234 other end abuts with handle shell 211; Described fixing spring 235 is arranged in handle shell 211, and this fixing spring 235 one end abuts with handle shell 211, and fixing spring 235 other end fixture 231 one end abuts; Described one end by key spring 233 is inserted in button 24, is connected on sliding pad 232 by the other end of key spring 233, and the axial direction of button 24 along this spring under the effect by key spring 233 moves up and down; It is inner that this sliding pad 232 is fixedly mounted on described handle shell 211 by two securing members.Described button 24 is provided with positive stop hook 241, fixture 231 is provided with and coordinates the positive stop key 2311 of locating with described positive stop hook 241.Wherein, fixture 231 is elongated, fixture 231 comprises panel, two side plates being arranged on panel both sides respectively, and panel and two side plates enclose for holding an accommodation space for hurdle A doorframe, lock body mechanism 2 are fixed on the doorframe on a hurdle by accommodation space.

In addition, as shown in Figure 3-4, this hurdle safety lock also comprises the door hinge 3 of connection door hurdle A and fence B, this door hinge 3 mother comprised on the frame being fixedly mounted on fence B cut with scissors part 31 and with mother to cut with scissors on part 31 be rotationally connected malely cut with scissors part 32; The erection part that described public affairs hinge part 32 comprises hollow and the horizontal part be vertically connected in erection part, described horizontal part offers the storage tank on the doorframe limit on accommodating door hurdle.Described door hinge 3 also comprises the door hinge pin 33 be inserted in erection part, be set in the spring 34 on door hinge pin 33 and to be arranged on female hinge part the door hinge jump ring 35 in 31.

The course of work of safety lock of the present utility model is as follows:

During use, first lock body mechanism is arranged on the doorframe on a hurdle, specifically fixture securing member is fixedly mounted on the doorframe limit on a hurdle, in addition, accordingly position-limit mechanism securing member is fixedly mounted on the surrounding edge of fence, just stretches in the spacing hole of position-limit mechanism to enable the dead bolt in lock body mechanism.

When position-limit mechanism and lock body mechanism sealed time, push button, positive stop hook on button moves down, and depart from the spacing of fixture upper limit key, under the effect of the elastic deformation restoring force of latch bolt spring and fixing spring, sliding pad moves along the length direction of fixture, and gradually away from position-limit mechanism, because sliding pad is fixed in handle body, move so sliding pad drives handle body and is arranged on the dead bolt in handle body along the length direction of fixture, now, dead bolt exits in the spacing hole of position-limit mechanism, complete unblock, thus a hurdle can be opened.

Need by position-limit mechanism and lock body mechanism sealed time, door hurdle is moved near fence, push button, and the length direction of handle body along fixture is moved, and gradually near position-limit mechanism, when the positive stop hook of button is stuck in positive stop key, press dead bolt again, dead bolt bounces back under the effect of latch bolt spring, is finally combined in the spacing hole of position-limit mechanism by the bolt lock of lock body mechanism, realizes sealed.

To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.

Claims (6)

1. a novel children fence gate hurdle safety lock, is characterized in that, comprises the lock body mechanism on the doorframe being arranged on a hurdle, is arranged on fence and coordinates sealed position-limit mechanism with lock body mechanism; Described position-limit mechanism is arranged with spacing hole; Described lock body mechanism comprises handle body, to be arranged in handle body for the dead bolt sealed with spacing hole, be arranged in handle body and stretch into or exit the lock core assembly of spacing hole and the button for triggering lock core assembly for controlling dead bolt; Change between latched position and open position by key control dead bolt and spacing hole.

2. novel children fence gate hurdle according to claim 1 safety lock, is characterized in that, the handle cover that described handle body comprises handle shell and is detachably arranged in handle shell; Described handle shell offers the first opening stretched out for button, described handle cover offers second opening corresponding with described first opening; Described handle shell offers the installing hole installing dead bolt.

3. novel children fence gate hurdle according to claim 2 safety lock, it is characterized in that, described lock core assembly comprises the fixture be fixedly mounted in handle shell, by key spring, latch bolt spring, fixing spring and the sliding pad that is slidably mounted on fixture; Described latch bolt spring is arranged in described handle shell, and this latch bolt spring one end abuts with dead bolt, and the latch bolt spring other end abuts with handle shell; Described fixing spring is arranged in handle shell, and this fixing spring one end abuts with handle shell, and the fixing spring other end abuts with fixture one end; Described one end by key spring is inserted in button, is connected on sliding pad by the other end of key spring.

4. novel children fence gate hurdle according to claim 3 safety lock, is characterized in that, described button is provided with positive stop hook, fixture is provided with and coordinates the positive stop key of locating with described positive stop hook.

5. the novel children fence gate hurdle safety lock according to any one of claim 1-4, it is characterized in that, this hurdle safety lock also comprises the door hinge of connection door hurdle and fence, and this door hinge comprises the mother be fixedly mounted on the frame of fence and cuts with scissors part and cut with scissors with mother male that part is rotationally connected and cut with scissors part; The erection part that described public affairs hinge part comprises hollow and the horizontal part be vertically connected in erection part, described horizontal part offers the storage tank on the doorframe limit on accommodating door hurdle.

6. novel children fence gate hurdle according to claim 5 safety lock, is characterized in that, described door hinge also comprises the door hinge pin be inserted in erection part, is set in the spring on door hinge pin and is arranged on the door hinge jump ring on female hinge part.