CN207794811U - A kind of screen window lock - Google Patents

Abstract

The utility model discloses a kind of screen window locks, it is related to lock technology field.It includes lock housing, transmission item, lock core and rear cover, transmission item is provided between lock housing and rear cover, transmission item is provided centrally with lock core, the lock housing includes handle, mounting hole, rivet cylinder, lock point slot, lock housing side is provided with handle, lock housing both ends ecto-entad is disposed with symmetrical mounting hole, rivet cylinder, lock point slot, and strip-shaped hole is provided between lock point slot；The transmission item includes lock core hole, oblique chute, red prompt point, green prompt point, transmission item is provided centrally with lock core hole, lock core is installed on lock core hole, red prompt point and green prompt point are respectively arranged on the outside of lock core hole, oblique chute is provided on the outside of red prompt point and green prompt point.The structure design of the utility model is reasonable, easy for installation solid and reliable, saves time and cost, highly practical.

Description

A kind of screen window lock

Technical field

The utility model relates to lock technology fields, and in particular to a kind of screen window lock.

Background technology

The red green switch lock of band of traditional screen window does not have handle, and is to use single hook structure mostly, in addition in screen window Lock body is installed on frame and also needs to the separately installed connector on outline border, increases cost and time, installation is also inconvenient, and only It can be used for frame middle frame structure, also have a kind of gear lock on the market at present, in addition to installing lock body on screen window frame, it is also necessary to which installation is more A connector, not only installation is complicated, and handle is perishable easily broken, of high cost, and is only used for casement window type.

In conclusion the utility model devises a kind of screen window lock that can solve drawbacks described above.

Utility model content

In view of the shortcomings of the prior art, the utility model aims to provide a kind of screen window lock, structure Reasonable design, it is easy for installation solid and reliable, time and cost are saved, it is highly practical.

To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of screen window lock, Including lock housing, transmission item, lock core and rear cover, transmission item is provided between lock housing and rear cover, transmission item is provided centrally with lock core, institute The lock housing stated includes handle, mounting hole, rivet cylinder, a lock point slot, and lock housing side is provided with handle, lock housing both ends ecto-entad according to It is secondary to be provided with symmetrical mounting hole, rivet cylinder, lock point slot, it is provided with strip-shaped hole between lock point slot；The transmission item includes Lock core hole, oblique chute, red prompt point, green prompt point, transmission item are provided centrally with lock core hole, lock core are equipped on lock core hole, lock It is respectively arranged with red prompt point and green prompt point on the outside of core bore, oblique chute is provided on the outside of red prompt point and green prompt point.

It is provided with switch locked groove preferably, being covered after described, rear cover is solid by rivet hole and the rivet cylinder of lock housing Fixed connection.

Preferably, the lock core is mutually riveted with circle button, circle, which is buckled, is provided with lock pillar, and lock pillar matches with switch locked groove It closes.

Preferably, the lock point slot is matched with lock point, transmission item is stirred by left and right, realizes the upper lower switch of lock point Movement.

The beneficial effects of the utility model：Double locking positions setting is more secured than single-point, and single-point uses single hook formula, this practicality new Type locks point using two long plate shape, and any connection part need not be installed on outline border, it is only necessary to transmission is installed on screen window frame Item, be applicable in a variety of window types, such as frame center, casement window, three push away window can；Cost and time are saved, it is easy for installation.

Description of the drawings

It is described in detail the utility model with reference to the accompanying drawings and detailed description；

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the structure schematic diagram of Fig. 1；

Fig. 3 is the decomposition texture schematic diagram of the utility model；

Fig. 4 is the structural schematic diagram of the lock housing of the utility model；

Fig. 5 is the structural schematic diagram of the transmission item of the utility model.

Specific implementation mode

To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below In conjunction with specific implementation mode, the utility model is expanded on further.

Referring to Fig.1-5, present embodiment uses following technical scheme：A kind of screen window lock, including lock housing 1, biography Dynamic item 2, lock core 3 and rear cover 4 are provided with transmission item 2 between lock housing 1 and rear cover 4, transmission item 2 is provided centrally with lock core 3, described Lock housing 1 include handle 1-1, mounting hole 1-2, rivet cylinder 1-3, a lock point slot 1-4,1 side of lock housing is provided with handle 1-1, locks 1 both ends ecto-entad of shell is disposed with symmetrical mounting hole 1-2, rivet cylinder 1-3, between lock point slot 1-4, lock slot 1-4 It is provided with strip-shaped hole；The transmission item 2 includes lock core hole 2-1, red prompt point 2-2, green prompt point 2-3 and oblique chute 2-4, is passed Dynamic item 2 is provided centrally with lock core hole 2-1, and lock core 3 is equipped on lock core hole 2-1, red prompt is respectively arranged on the outside of lock core hole 2-1 It is provided with oblique chute 2-4 on the outside of point 2-2 and green prompt point 2-3, red prompt point 2-2, green prompt point 2-3.

It is worth noting that, being provided with switch locked groove 4-1 on the rear cover 4, rear cover 4 passes through rivet hole 4-2 and lock housing 1 Rivet cylinder 1-3 be fixedly connected.

It is worth noting that, the lock core 3 and circle 5 phase riveteds of button, lock pillar 5-1 is provided on circle button 5, lock pillar 5-1 with Switch locked groove 4-1 is matched.

In addition, the lock point slot 1-4 is matched with lock point 6.

Present embodiment is arranged using double locking positions, more securely, locks point using two long plate shape, need not be outside On frame install any connection part, it is only necessary on screen window frame install lock body, be applicable in a variety of window types, as frame center, casement window, Three push away window etc. can；Cost and time are saved, it is easy for installation.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (4)

1. a kind of screen window lock, which is characterized in that including lock housing (1), transmission item (2), lock core (3) and rear cover (4), lock housing (1) transmission item (2) is provided between rear cover (4), transmission item (2) is provided centrally with lock core (3), and the lock housing (1) includes Handle (1-1), mounting hole (1-2), rivet cylinder (1-3), lock point slot (1-4), lock housing (1) side are provided with handle (1-1), lock Shell (1) both ends ecto-entad is disposed with symmetrical mounting hole (1-2), rivet cylinder (1-3), lock point slot (1-4), lock point slot It is provided with strip-shaped hole between (1-4)；The transmission item (2) includes lock core hole (2-1), red prompt point (2-2), green prompt point (2-3) and oblique chute (2-4), transmission item (2) are provided centrally with lock core hole (2-1), lock core (3) are equipped on lock core hole (2-1), It is respectively arranged with red prompt point (2-2) and green prompt point (2-3), red prompt point (2-2), green prompt point on the outside of lock core hole (2-1) It is provided with oblique chute (2-4) on the outside of (2-3).

2. a kind of screen window lock according to claim 1, which is characterized in that be provided with switch on the rear cover (4) Locked groove (4-1), rear cover (4) are fixedly connected by rivet hole (4-2) with the rivet cylinder (1-3) of lock housing (1).

3. a kind of screen window lock according to claim 1, which is characterized in that the lock core (3) detains (5) phase riveting with circle It connects, lock pillar (5-1) is provided on circle button (5), lock pillar (5-1) is matched with switch locked groove (4-1).

4. a kind of screen window lock according to claim 1, which is characterized in that the lock point slot (1-4) and lock point (6) It matches.