CN208184396U - One kind partly exempting from nail type invisible handle lock - Google Patents

Abstract

The utility model discloses one kind partly to exempt from nail type invisible handle lock, lock body, handle, lock core and connecting rod, the lower end of handle is arranged in lock core, the front end face of lock body is equipped with accommodation groove, handle is placed in accommodation groove, the upper end of handle with pass through accommodation groove and the rotation axis that is mounted on lock body rear end face is hinged, rotating ratchet is connected in rotation axis；The lower end of lock body is equipped with lock core resettlement groove, and the two sides of lock core resettlement groove are equipped with locking groove；Connecting rod is connected on lock body by carriage, the fixing piece for preventing connecting rod from falling off is installed on connecting rod, fixing piece is located in the first movement slot on connecting rod, the upper end of connecting rod corresponds to rotating ratchet equipped with two rack gears, rotating ratchet is mounted in the second shifting chute of two rack gears formation, and rack gear and rotating ratchet cooperate；The lower end of connecting rod is equipped with latch hook；The lower end of lock body offers fixation hole, and the upper end of lock body is equipped with fastener.The utility model realizes the quick installation of invisible handle lock, has not only facilitated but also beautiful, has saved cost.

Description

One kind partly exempting from nail type invisible handle lock

Technical field

The utility model relates to the fields of window concealed lock, more particularly to one kind partly to exempt from nail type invisible handle lock.

Background technique

As low-carbon environment-friendly, safe and healthy life idea are more more and more universal, the window locks of safe ready are increasingly obtained The favor of people, these window locks are also handle lock.The development in the long market of premises, the various window locks to emerge one after another reach thousand Ten thousand families.

But window locks on the market at present, be all handle protrusion mostly it is external, extremely unsightly, and easily hold Others is easily hurt, so there is a kind of invisible handle lock, but general invisible handle lock construction is complex, it is at high cost, and And all each up and down can play a nail and installed, installation is inconvenient, therefore it is simple to be badly in need of a kind of structure, low cost, and can Well by the firm invisible handle lock of window locking.

Utility model content

The purpose of the utility model is to provide one kind partly to exempt from nail type invisible handle lock, reduces the program of one of nailing, mentions High working efficiency, realizes the quick installation of handle lock.

In order to solve the above technical problems, the utility model adopts the following technical solution:

The utility model one kind partly exempts from nail type invisible handle lock, lock body, handle, lock core and connecting rod, and the lock core setting exists The front end face of the lower end of the handle, the lock body is equipped with accommodation groove, and the handle is placed in the accommodation groove, and described The upper end of hand with pass through the accommodation groove and the rotation axis that is mounted on the lock body rear end face is hinged, connected in the rotation axis There is rotating ratchet；The lower end of the lock body is equipped with lock core resettlement groove, and the two sides of the lock core resettlement groove are equipped with locking groove；The company What bar moved up and down is connected on the rear end face of the lock body by carriage, and being equipped on the connecting rod prevents the connecting rod The fixing piece to fall off, the fixing piece are located in the first movement slot on the connecting rod, corresponding described turn of the upper end of the connecting rod Dynamic ratchet is equipped with two rack gears, and the rotating ratchet is mounted in the second shifting chute that two rack gears are formed, the rotation Ratchet design in half periphery on it is with teeth, be used for and the rack gear cooperate；The lower end of the connecting rod is equipped with latch hook；It is described The upper end of lock body is equipped with fastener, and design is in inclined-plane between the fastener and the lock body, and the lower end of the lock body offers fixation Hole, the fixed hole position is in the lower section of the locking groove.

Further, the rotating ratchet is bolted in the rotation axis.

Further, gasket is equipped between the bolt and the lock body.

Further, the lock body and the handle are metal component, and the rear end face of the handle corresponds to described The top of accommodation groove is equipped with rubber mat.

Further, the carriage includes sliding slot and sliding rail, and the sliding slot is arranged on the lock body, the cunning Rail is arranged on the connecting rod, cooperates between the sliding slot and the sliding rail.

Compared with prior art, the advantageous effects of the utility model:

The utility model structure is simple and reasonable, ingenious in design, can exempt the installation of a fixing glue, save at This, handle moment when door lock closed state makes hides, and increases the safety used, and the appearance is beautiful and elegant.

Detailed description of the invention

The utility model is described in further detail for explanation with reference to the accompanying drawing.

Fig. 1 is that the utility model partly exempts from nail type invisible handle lock main view；

Fig. 2 is that the utility model partly exempts from nail type invisible handle lock rearview；

Fig. 3 is that the utility model partly exempts from nail type invisible handle lock left view；

Fig. 4 is that the utility model partly exempts from nail type invisible handle lock top view；

Description of symbols: 1, lock body；2, handle；3, lock core；4, connecting rod；5, accommodation groove；6, rotation axis；7, spine is rotated Wheel；8, lock core resettlement groove；9, locking groove；10, carriage；10-1, sliding slot；10-2, sliding rail；11, fixing piece；12, it first moves Dynamic slot；13, rack gear；14, the second shifting chute；15, latch hook；16, fastener；17, fixation hole；18, bolt；19, gasket；20, rubber mat.

Specific embodiment

As shown in Figs 1-4, a kind of partly to exempt from nail type invisible handle lock, lock body 1, handle 2, lock core 3 and connecting rod 4, the lock core 3 The lower end of the handle 2 is set, and the front end face of the lock body 1 is equipped with accommodation groove 5, and the handle 2 is placed in the accommodating In slot 5, the lock body 1 and the handle 2 are metal component, and the rear end face of the handle 2 corresponds to the top of the accommodation groove 5 Equipped with rubber mat 20, prevent the handle 2 from wearing in the course of rotation.The lower end of the lock body 1 is equipped with lock core resettlement groove 8, institute The two sides for stating lock core resettlement groove 8 are equipped with locking groove 9, and the lock core is placed in the lock core resettlement groove 8.

The upper end of the handle 3 and the rotation axis 6 for passing through the accommodation groove 5 and being mounted on the rear end face of the lock body 1 Hingedly, rotating ratchet 7 is connected in the rotation axis 6, the rotating ratchet 7 is connected to the rotation axis 6 by bolt 18 On, it is equipped with gasket 19 between the bolt 18 and the lock body 1, the handle 2 is made to drive 6 turns of the rotation axis in rotation It is dynamic, while the rotating ratchet 7 being driven to rotate.

As shown in figure 4, being connected to by carriage 10 on the rear end face of the lock body 1 of moving up and down of the connecting rod 4, The carriage 10 includes sliding slot 10-1 and sliding rail 10-2, and the sliding slot 10-1 setting is on the lock body 1, the sliding rail 10-2 is arranged on the connecting rod 4, cooperates between the sliding slot 10-1 and the sliding rail 10-2.

The fixing piece 11 for preventing 4 bar of company from falling off is installed, the fixing piece 11 is located at the connecting rod on the connecting rod 4 In first movement slot 12 on 4, the upper end of the connecting rod 4 corresponds to the rotating ratchet 7 equipped with two rack gears 13, the rotation spine Wheel 7 is mounted in the second shifting chute 14 that two rack gears 13 are formed, and the rotating ratchet 7 is designed to be had on the periphery in half Card convex, for cooperating with the rack gear 13.Also, it is carried out when the rotating ratchet 7 works with the rack gear 13 on one side Cooperation, when one side the rack gear 13 damage when, the rotating ratchet 7 can be removed, and adjustment direction, allow to It is another and the rack gear 13 be engaged, allow to work normally.The lower end of the connecting rod 4 is equipped with latch hook 15；The lock The upper end of body 1 is equipped with fastener 16, and design is in inclined-plane, the lock body 1 and the fastener between the fastener 16 and the lock body 1 16 cooperate, and for blocking the open edge of window, the lower end of the lock body 1 offers fixation hole 17, the fixation hole 17 Positioned at the lower section of the locking groove 9, for handle lock to be fixed on window.

The action process of the utility model is as follows:

Firstly, the open upper end on window is stuck between the fastener 16 of handle lock upper end and lock body 1, then by handle lock Lower end is buckled on window, and then lock body 1 is fixed on window with rivet, then inserts a key into lock core 3 and rotates, makes to lock Core 3 rotates in lock core resettlement groove 8, makes its unlocking, then lifts the lower end of handle 2 and rotation, drives rotating ratchet 7 and connects Bar 4 moves up, and moves up latch hook, opens handle lock, then pull handle 2, opens the window, on the contrary then close window Family.

Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model Range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are practical new to this The various changes and improvements that the technical solution of type is made should all fall into the protection scope that the utility model claims book determines It is interior.

Claims (5)

1. one kind partly exempts from nail type invisible handle lock, it is characterised in that: lock body, handle, lock core and connecting rod, the lock core are arranged in institute The lower end of handle is stated, the front end face of the lock body is equipped with accommodation groove, and the handle is placed in the accommodation groove, the handle Upper end with pass through the accommodation groove and the rotation axis that is mounted on the lock body rear end face is hinged, be connected in the rotation axis Rotating ratchet；The lower end of the lock body is equipped with lock core resettlement groove, and the two sides of the lock core resettlement groove are equipped with locking groove；The connecting rod What is moved up and down is connected on the rear end face of the lock body by carriage, and being equipped on the connecting rod prevents the connecting rod de- The fixing piece fallen, the fixing piece are located in the first movement slot on the connecting rod, and the upper end of the connecting rod corresponds to the rotation Ratchet is equipped with two rack gears, and the rotating ratchet is mounted in the second shifting chute that two rack gears are formed, the rotation spine Wheel design in half periphery on it is with teeth, be used for and the rack gear cooperate；The lower end of the connecting rod is equipped with latch hook；The lock The upper end of body is equipped with fastener, and design is in inclined-plane between the fastener and the lock body, and the lower end of the lock body offers fixation hole, The fixed hole position is in the lower section of the locking groove.

2. according to claim 1 partly exempt from nail type invisible handle lock, it is characterised in that: the rotation axis is installed by bolt In the rear end of the lock body.

3. according to claim 2 partly exempt from nail type invisible handle lock, it is characterised in that: between the bolt and the lock body Equipped with gasket.

4. according to claim 1 partly exempt from nail type invisible handle lock, it is characterised in that: the lock body and the handle are Metal component, the top that the rear end face of the handle corresponds to the accommodation groove are equipped with rubber mat.

5. according to claim 1 partly exempt from nail type invisible handle lock, it is characterised in that: the carriage include sliding slot and Sliding rail, the sliding slot are arranged on the lock body, and the sliding rail is arranged on the connecting rod, between the sliding slot and the sliding rail It cooperates.