CN219451764U - Universal door and window lock structure convenient to assemble - Google Patents

Abstract

The utility model relates to the technical field of door and window hardware, in particular to a general door and window lock structure convenient to assemble, which comprises a general lock box, a movable part and a fixed part with a U-shaped section, wherein the movable part can move along the fixed part, and the general lock box is fixedly connected with the fixed part; the universal lock box comprises a rotating piece, tooth conditions, two lock box bodies and two lock box covers; the two lock box bodies are fixedly connected with each other, and the two lock box covers are fixedly connected with the lock box bodies respectively; the lock box body is provided with a rotating piece groove, and the rotating piece is positioned in the rotating piece groove and hinged with at least one lock box cover; the tooth condition is in linear sliding connection with the lock box body and meshed with the rotating piece; the tooth condition is detachably and fixedly connected with the movable piece. The utility model has the advantages of convenient assembly; the cost of the lock box body and the like can be reduced.

Description

Universal door and window lock structure convenient to assemble

Technical Field

The utility model relates to the technical field of door and window hardware, in particular to a universal door and window lock structure convenient to assemble.

Background

The traditional general door and window lock structure comprises a lock cover and a lock box with one end open and a box shape as a whole. The thickness of the lock case is thicker (see lock case thickness 39 of fig. 6. The thickness of the conventional lock case is approximately twice the lock case thickness 39 shown in fig. 6).

In summary, the prior art has at least the following technical problems,

first, because the side wall of the lock box is thicker, the rotating member 31 and the rack member 32 are disturbed by the side wall of the lock box when assembled, and the lock box is not easy to assemble.

Second, the thickness of the conventional lock boxes is increased, and the corresponding mold is also increased in thickness, complicated in structure and high in cost, which results in high cost for distributing the mold to each lock box.

Disclosure of Invention

It is an object of the present utility model to solve or mitigate the first technical problem described above.

The utility model adopts the means that the universal door and window lock structure convenient to assemble comprises a universal lock box, a movable piece and a fixed piece with a U-shaped section, wherein the movable piece can move along the fixed piece, and the universal lock box is fixedly connected with the fixed piece; the universal lock box comprises a rotating piece, tooth conditions, two lock box bodies and two lock box covers; the two lock box bodies are fixedly connected with each other, and the two lock box covers are fixedly connected with the lock box bodies respectively; the lock box body is provided with a rotating piece groove, and the rotating piece is positioned in the rotating piece groove and hinged with at least one lock box cover; the tooth condition is in linear sliding connection with the lock box body and meshed with the rotating piece; the tooth condition is detachably and fixedly connected with the movable piece.

The utility model has the advantages of convenient assembly; the cost of the lock box body and the like can be reduced.

Further technical scheme, the rotating member hinge hole has been seted up to the lock lid, and rotating member both ends are laminated with the lock lid respectively and all are provided with the rotating member arch of embedding rotating member hinge hole.

Further technical scheme, rack piece both sides all are provided with rack piece spout, and the lock box body is provided with the rack piece slide rail of embedded tooth condition spout, and rack piece spout exposes from inward direction.

According to a further technical scheme, the lock box cover is sheet-shaped.

The cost can be reduced.

Further technical scheme, the lock box body is provided with the location arch of laminating with lock box lid side.

Can ensure that the lock box cover does not shake, ensure the joint strength of the lock box cover.

Further technical scheme, lock lid is provided with the firm arch of embedding rotating member groove.

Can ensure that the lock box cover does not shake, ensure the joint strength of the lock box cover.

Further technical scheme still includes handle installed part, and the handle installed part includes the handle installation body and with handle installation body fixed connection's handle engaging lug, the handle mounting hole that runs through has all been seted up to lock box body, lock lid.

The handle mounting piece can freely switch the direction according to the direction, and is more convenient.

Drawings

Fig. 1 is a perspective view schematically showing a general door and window lock structure for easy assembly according to an embodiment of the present utility model.

Fig. 2 is an exploded perspective view of a universal door and window lock structure for easy assembly according to an embodiment of the present utility model.

Fig. 3 is an exploded perspective view of a universal door and window lock structure for easy assembly according to an embodiment of the present utility model.

Fig. 4 is an exploded perspective view of the universal lock case 3 according to the embodiment of the present utility model.

Fig. 5 is an exploded perspective view of the universal lock case 3 according to the embodiment of the present utility model.

FIG. 6 is a schematic top view of a universal door and window lock structure for easy assembly according to an embodiment of the present utility model; the movable part 1 and the fixed part 2 are not shown.

Fig. 7 is a schematic diagram of a section SEC 1.

Section one SEC1; a movable member 1; a connecting groove 13; a tongue mounting section 19; a tongue mounting lug 191; a fixing member 2; a movable piece chute 21; a cartridge fixing hole 23; a relief groove 29; a universal lock box 3; a rotating member 31; a rotation member projection 311; a rotation driving hole 319; tooth condition 32; a movable member coupling body 323; tooth condition chute 329; a lock case 33; a rotating member groove 331; tooth conditioning slots 332; positioning projections 334; tooth condition slide rails 335; a lock box cover 34; a rotation member hinge hole 341; a stabilizing protrusion 342; lock box thickness 39; a handle mount 4; a handle mounting body 41; a handle mounting hole 42; handle attachment ear 49.

Detailed Description

Specific embodiments of the present utility model will be described below with reference to the drawings.

As a specific embodiment, the universal door and window lock structure convenient to assemble in the embodiment of the utility model comprises a universal lock box 3, a movable piece 1 and a fixed piece 2 with a U-shaped section, wherein the movable piece 1 can move along the fixed piece 2, and the universal lock box 3 is fixedly connected with the fixed piece 2. The movable member 1 is provided with a tongue mounting portion 19 for connection with a tongue (not shown in the drawings), and the tongue mounting portion 19 includes a tongue mounting ear 191. The fixing member 2 is provided with a relief groove 29. The lock tongue passes through the abdication groove 29, and the lock catch which is driven by the movable piece 1 and is matched and fixed on the wall and the like can realize unlocking and locking.

For example, the movable member 1 has a rectangular cross section and three sides of the rectangle are respectively fitted with three inner walls of the fixed member 2, so that the movable member 1 can move along the fixed member 2. For another example, the fixed member 2 is provided with a movable member chute 21, and the movable member 1 is fitted into the movable member chute 21 so that the movable member 1 can move along the fixed member 2.

For example, the fixing member 2 is provided with a through box fixing hole 23, and a screw or the like is screwed into the universal lock box 3 through the box fixing hole 23, so that the universal lock box 3 is fixedly connected with the fixing member 2.

The universal lock case 3 includes a rotary member 31, a rack member 32, two lock case bodies 33, and two lock case covers 34. It will be readily appreciated that the two lock boxes 33 are identical parts and the two lock boxes 34 are identical parts.

The two lock boxes 33 are fixedly connected with each other, and the two lock box covers 34 are fixedly connected with the lock boxes 33 respectively. For example, one surface of the lock box body 33 is a plane, the planes of the two lock box bodies 33 are mutually attached, and a screw is screwed into the other lock box body 33 through one lock box body 33, so that the two lock box bodies 33 are fixedly connected with each other.

The lock case 33 is provided with a rotation member groove 331, and the rotation member 31 is located in the rotation member groove 331 and hinged to at least one lock case cover 34.

The tooth member 32 is in linear sliding connection with the lock case 33 and engaged with the rotary member 31; the tooth members 32 are detachably fixedly connected with the movable member 1. The rotary member 31 is provided with a rotation driving hole 319. The rotation driving hole 319 is connected to a handle or the like, and can drive the rotation member 31 to rotate.

As one specific embodiment, the lock box cover 34 is provided with a rotating member hinge hole 341, and two ends of the rotating member 31 are respectively attached to the lock box cover 34 and are provided with rotating member protrusions 311 inserted into the rotating member hinge hole 341, so that the rotating member 31 is hinged to the lock box cover 34. It will be readily appreciated that the diameter of the rotating member projection 311 is smaller than the diameter of the rotating member 31.

As one of the specific embodiments, the rack member sliding grooves 329 are provided on both sides of the tooth member 32, and the lock case 33 is provided with rack member sliding rails 335 embedded in the tooth member sliding grooves 329, so that the rack member 32 is in linear sliding connection with the lock case 33. The rack member chute 329 is exposed from an inward direction, which is a direction toward a face where the two lock boxes 33 are attached to each other.

The working principle is that, during assembly, only two lock box bodies 33 need to be close to each other, so that rack piece sliding rails 335 are respectively embedded into rack piece sliding grooves 329 on two sides of a tooth condition 32, then a rotating piece 31 is placed into a rotating piece groove 331, then two lock box covers 34 are respectively fixedly connected with the lock box bodies 33, so that rotating piece protrusions 311 are respectively embedded into rotating piece hinge holes 341, and then the lock box covers 34 are fixedly connected with the lock box bodies 33.

From the above, it can be seen that the universal door and window lock structure of the embodiment of the utility model is convenient to assemble; in addition, since the two lock boxes 33 are identical, the lock box thickness 39 of the lock box 33 is only half of the conventional lock box thickness compared with the conventional lock box thickness, and therefore, the thickness of the mold corresponding to the lock box 33 can be reduced accordingly, the structure is simplified, the cost of the mold allocated to each lock box 33 can be reduced, and the cost of the lock box 33 and the like can be reduced.

As one specific embodiment, the lock box cover 34 is sheet-shaped. The cost can be reduced.

As one specific embodiment, the lock case 33 is provided with a positioning protrusion 334 that is attached to the side of the lock case cover 34. The lock box cover 34 can be ensured not to shake, and the connection strength of the lock box cover 34 can be ensured.

As one of the specific embodiments, the lock box cover 34 is provided with a stabilizing protrusion 342 fitted into the rotator groove 331. The lock box cover 34 can be ensured not to shake, and the connection strength of the lock box cover 34 can be ensured.

As one of the specific embodiments, the utility model further comprises a handle mounting piece 4, the handle mounting piece 4 comprises a handle mounting body 41 and a handle connecting lug 49 fixedly connected with the handle mounting body 41, the lock box body 33 and the lock box cover 34 are provided with a handle mounting hole 42 which penetrates, and the handle mounting body 41 is embedded into the handle mounting hole 42, so that the handle mounting piece 4 is fixedly connected with the universal lock box 3. For example, a screw is screwed into the handle mounting body 41, and the handle connecting lug 49 abuts against the lock box cover 34 to realize fixed connection. The handle mounting part 4 can freely switch the direction (inward or outward) according to the direction, so that the convenience is realized.

The term is used as in the present utility model: first, second, etc. do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

The term is used as in the present utility model: one, etc. do not represent a limitation of quantity, but rather represent the presence of at least one of the mentioned objects.

The term indicating azimuth or position is used as in the present utility model: top, bottom, side, longitudinal, lateral, middle, center, outer, inner, horizontal, vertical, left, right, above, below, etc., are meant to reflect relative positions, not absolute positions.

The term as used in the present utility model: rough, global, approximate, close, etc., are defined terms that indicate that a feature is present but that a certain deviation is allowed. The amount of tolerance to a certain deviation may vary depending on the particular context; for example, specific contexts that may depend upon for dimensional deviations include, but are not limited to, national standards for dimensional tolerances.

Claims (7)

1. The utility model provides a general door and window lock structure convenient to equipment, it includes general lock box (3), moving part (1) and mounting (2) that the section is the U-shaped, and moving part (1) can follow mounting (2), general lock box (3) and mounting (2) fixed connection;

the universal lock box (3) is characterized by comprising a rotating piece (31), a rack piece (32), two lock box bodies (33) and two lock box covers (34); the two lock box bodies (33) are fixedly connected with each other, and the two lock box covers (34) are respectively and fixedly connected with the lock box bodies (33); the lock box body (33) is provided with a rotating piece groove (331), and the rotating piece (31) is positioned in the rotating piece groove (331) and hinged with at least one lock box cover (34); the tooth condition (32) is in linear sliding connection with the lock box body (33) and meshed with the rotating piece (31); the tooth condition (32) is detachably and fixedly connected with the movable piece (1).

2. The assembling-convenient universal door and window lock structure according to claim 1, wherein the lock box cover (34) is provided with a rotating member hinge hole (341), and both ends of the rotating member (31) are respectively attached to the lock box cover (34) and are respectively provided with a rotating member protrusion (311) embedded into the rotating member hinge hole (341).

3. The easy-to-assemble universal door and window lock structure according to claim 1, wherein rack member sliding grooves (329) are provided on both sides of the rack member (32), the lock case (33) is provided with rack member sliding rails (335) embedded in the tooth condition sliding grooves (329), and the rack member sliding grooves (329) are exposed from an inward direction.

4. The easy-to-assemble universal door and window lock structure according to claim 1, wherein the lock box cover (34) is sheet-shaped.

5. The easy-to-assemble universal door and window lock structure according to claim 1, wherein the lock case body (33) is provided with a positioning protrusion (334) which is attached to the side of the lock case cover (34).

6. The easy-to-assemble universal door and window lock structure according to claim 1, wherein the lock box cover (34) is provided with a stabilizing protrusion (342) inserted into the rotating member groove (331).

7. The universal door and window lock structure convenient to assemble according to claim 1, further comprising a handle mounting piece (4), wherein the handle mounting piece (4) comprises a handle mounting body (41) and a handle connecting lug (49) fixedly connected with the handle mounting body (41), and the lock box body (33) and the lock box cover (34) are provided with a through handle mounting hole (42).