CN113389440B

CN113389440B - Lock set

Info

Publication number: CN113389440B
Application number: CN202110672821.XA
Authority: CN
Inventors: 张喜臣; 常文盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-04-19
Anticipated expiration: 2041-06-17
Also published as: CN113389440A

Abstract

The invention is used in the field of locks, in particular to a lock which is used for being matched with a lock point and comprises a mounting seat, a first clamping position and a second clamping position, wherein the mounting seat is provided with a guide inclined plate; the sliding seat is slidably mounted on the mounting seat, a first guide inclined plane is arranged on the sliding seat, the first guide inclined plane and the guide inclined plate are mutually spaced to form an entrance and an exit for entering and exiting the locking point, and an elastic reset component is arranged between the sliding seat and the mounting seat; rotatable parts, rotate and install on the slide, rotatable parts prescribes a limit to the second screens of card holding lock point with the slide, lock point in the second screens can be opened rotatable parts and get into first screens, rotatable parts can restrict the lock point in the first screens and get into the second screens, when needs are closed the lock, lock point gets into in the second screens, realize first lock, lock point enters into first screens from the second screens, realize the second and say the lock, when needs are unblanked, lock point follow first screens in come out from the access & exit can, this kind of tool to lock overall structure is compact, it is convenient to install.

Description

Lock set

Technical Field

The invention is used in the field of locks, and particularly relates to a lock.

Background

With the development of the building industry in China, the requirements of building doors and windows, especially doors and windows installed on outer walls, on safety performance are high.

In the prior art, in order to improve the safety performance of the door and window, an automatic lock device is usually separately arranged at the door frame side and the door leaf of the door and window, so that the automatic lock is inconvenient to install in the using process.

Disclosure of Invention

The invention aims to at least solve one of the technical problems in the prior art and provides a lockset, which has a compact structure and is convenient to install.

The technical scheme adopted by the invention for solving the technical problems is as follows: a lock for locking with a lock point comprises

The mounting seat is provided with a guide inclined plate, and a first clamping position for clamping the locking point is arranged on the mounting seat;

the sliding seat is slidably mounted on the mounting seat, a first guide inclined plane is arranged on the sliding seat, the first guide inclined plane and the guide inclined plate are mutually spaced to form an entrance and an exit for entering and exiting a locking point, and an elastic reset component is arranged between the sliding seat and the mounting seat;

the rotatable parts rotates to be installed on the slide, the rotatable parts with the slide is injectd the second screens that the card was held the lock point, the tip of rotatable parts is higher than first direction inclined plane, the lock point in the second screens can be opened the rotatable parts gets into first screens, the rotatable parts can restrict the lock point in the first screens gets into the second screens.

The technical scheme at least has the following advantages or beneficial effects: when the lock needs to be closed, the lock point is close to the lock, the lock point touches a first guide inclined plane on the sliding seat and extrudes the sliding seat, the sliding seat can slide on the mounting seat after being pressed to avoid the lock point, meanwhile, the sliding seat can compress the elastic reset component in the sliding process, after the sliding seat slides to avoid, the lock point can enter from the entrance and push away the rotating component to enter into a second clamping position, then the sliding seat can recover to the initial position under the resilience force of the elastic reset component, so that the lock and the lock point are locked mutually, a first lock is realized, when the lock point is driven to move upwards, the moving lock point can extrude the rotating component, the rotating component can rotate to avoid the lock point after being extruded, so that the lock point enters into the first clamping position from the second clamping position, the lock point is located in the first clamping position to realize the second lock, when the lock needs to be unlocked, the lock point moves from the first clamping position to the second clamping position, because the rotating component can limit the lock point from the first clamping position to enter into the second clamping position from the second clamping position, therefore, when the lock point moves to contact with the rotating part, the lock point cannot move continuously to the second clamping position but is located at the position of the entrance, and the lock point can come out from the entrance under the guiding action of the guide inclined plate to unlock the lock, so that the lock can realize the function of a double-safety lock, and is more compact in overall structure and more convenient and faster to install.

As a further improvement of the technical scheme of the invention, a guide member is slidably mounted on the sliding seat, a rotating wheel is mounted on the mounting seat, the guide member has a second guide inclined surface, the second guide inclined surface is closely attached to the rotating wheel, and the guide member can slide on the sliding seat under the extrusion of the locking point and push the sliding seat to avoid the locking point.

Further as an improvement of the technical scheme of the invention, the device further comprises a shell, and the shell is buckled outside the sliding seat, the rotating component and the guide component.

As a further improvement of the technical scheme of the invention, a first avoidance inclined surface is arranged on one side of the guide component adjacent to the shell.

Further as an improvement of the technical scheme of the invention, at least one sliding groove is arranged on the mounting seat, and a sliding block is arranged on the sliding seat and is assembled in the sliding groove in a sliding manner.

As a further improvement of the technical solution of the present invention, the elastic reset component is disposed inside the housing, one end of the elastic reset component is connected to the housing, and the other end of the elastic reset component is connected to the sliding seat.

As a further improvement of the technical solution of the present invention, the guide member has a limiting block, the slide base is provided with a limiting groove, the limiting groove extends along a sliding direction of the guide member on the slide base, and the limiting block can slide in the limiting groove.

As a further improvement of the technical scheme of the invention, a guide straight surface is arranged on the sliding seat, the rotating part and the guide straight surface define the second clamping position, the guide straight surface extends along the sliding direction of the sliding seat, and the guide straight surface is tangent to the rotating wheel.

As a further improvement of the technical scheme of the invention, a second avoidance inclined surface is arranged on the end surface of the guide component, and when the guide component slides and avoids in place under the extrusion of the locking point, the second avoidance inclined surface aligns with the guide inclined surface on the sliding seat.

Further as an improvement of the technical scheme of the invention, the sliding seat is provided with a connecting shaft, and the rotating component is arranged on the connecting shaft through a torsion spring.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic block diagram of one embodiment of the present invention;

fig. 2 is an exploded view of the embodiment shown in fig. 1.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the present invention, if directions (up, down, left, right, front, and rear) are described, it is only for convenience of describing the technical solution of the present invention, and it is not intended or implied that the technical features referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, it is not to be construed as limiting the present invention.

In the invention, the meaning of "a plurality" is one or more, the meaning of "a plurality" is more than two, and the terms of "more than", "less than", "more than" and the like are understood to exclude the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the present invention, unless otherwise specifically limited, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.

Referring to fig. 1 and 2, the invention provides a lock, which is used for being matched with a lock point 2 to realize locking, and is mainly used for being installed on a door and a window, wherein the lock point 2 can be installed on a door leaf or a door frame, when the lock point 2 is installed on the door leaf, the lock is installed on the door frame, when the lock point 2 is installed on the door frame, the lock is installed on the door leaf, and the lock is installed on the door leaf and the lock is installed on the door frame as an example for detailed description.

Referring to fig. 1 and 2, the lockset includes a mounting base 1, a sliding base 3 and a rotating part 4, wherein the mounting base 1 has a guiding inclined plate 101, a first clamping position 100 for clamping a locking point 2 is arranged on the mounting base 1, the sliding base 3 is slidably mounted on the mounting base 1, a first guiding inclined plane 300 is arranged on the sliding base 3, the first guiding inclined plane 300 and the guiding inclined plate 101 are spaced from each other to form an entrance 5 for entering and exiting the locking point 2, an elastic reset part 6 is arranged between the sliding base 3 and the mounting base 1, the rotating part 4 is rotatably mounted on the sliding base 3, the rotating part 4 and the sliding base 3 define a second clamping position 7 for clamping the locking point 2, the end of the rotating part 4 is higher than the first guiding inclined plane 300, the locking point 2 in the second clamping position 7 can open the rotating part 4 to enter the first clamping position 100, and the rotating part 4 can limit the locking point 2 in the first clamping position 100 to enter the second clamping position 7.

When the door handle is rotated to drive the locking point 2 to move upwards, the moving locking point 2 extrudes the rotating part 4, the rotating part 4 is extruded and extruded to rotate to avoid the locking point 2, so that the locking point 2 enters the first clamping position 100 from the second clamping position 7, and the locking point 2 is positioned in the first clamping position 100 to realize the second locking when the door handle is rotated to drive the locking point 2 to move upwards, when the lock needs to be unlocked, the handle is further reversed, the handle drives the lock point 2 to move from the first clamping position 100 to the second clamping position 7, the rotating part 4 can limit the lock point 2 to enter the second clamping position 7 from the first clamping position 100, so that the lock point 2 does not continue to move to the second clamping position 7 when moving to contact the rotating part 4 but is located at the position of the entrance 5, the door leaf is manually pulled open at the moment, the lock point 2 can come out from the entrance 5 under the guiding action of the guide inclined plate 101, and the door leaf is separated from the door frame, so that the lock not only can realize the function of a double-safety lock, but also has a more compact integral structure and is more convenient and faster to install.

Specifically, the mounting base 1 is a plate-shaped structure, a mounting hole 103 is formed in the mounting base 1, a screw penetrates through the mounting hole 103 to fix the mounting base 1 on the door frame, a bending plate 104 is arranged at the edge of one end of the mounting base 1, the bending plate 104 defines the first clamping position 100 on the mounting base 1, the guide inclined plate 101 is connected with the bending plate 104, and the guide inclined plate 101 extends obliquely to the outer side of the mounting base 1.

In order to solve the problem, in the invention, a guide part 8 is slidably mounted on a sliding seat 3, a rotating wheel 9 is mounted on a mounting seat 1, the guide part 8 is provided with a second guide inclined plane 80, the second guide inclined plane 80 is clung to the rotating wheel 9, and the guide part 8 can slide on the sliding seat 3 under the extrusion of the locking point 2 and push the sliding seat 3 to avoid the locking point 2.

Specifically, the slide base 3 is provided with a guide groove 301, the extending direction of the guide groove 301 is perpendicular to the sliding direction of the slide base 3, one end of the guide member 8 is slidably fitted in the guide groove 301, and the other end of the guide member 8 extends to the outer side of the slide base 3 and is located below the entrance 5.

One side of the rotating component 4 is set to be an arc-shaped structure, a guide straight surface 302 is arranged on the sliding seat 3, the guide straight surface 302 extends along the sliding direction of the sliding seat 3, and the guide straight surface 302 is tangent to the rotating wheel 9.

If the position of the locking point 2 is lower than the position of the lock entrance 5, during the locking process, the locking point 2 will first press the guiding member 8, the guiding member 8 will slide in the sliding groove 105, and at the same time, the second guiding inclined surface 80 of the guiding member 8 will press the rotating wheel 9, and the rotating wheel 9 will apply a component force to the second guiding inclined surface 80 to make the guiding member 8 move downward, so that the guiding member 8 will also move downward while sliding in the guiding groove 301 to drive the sliding base 3 to slide, and when the sliding base 3 slides downward to a certain position under the driving of the guiding member 8, the locking point 2 can enter the lock through the first guiding inclined surface 300.

The second position retaining 7 is formed by spacing the arc-shaped side of the rotating component 4 and the straight guiding surface 302 of the sliding seat 3, the end of the rotating component 4 abuts against the side edge of the straight guiding surface 302 of the sliding seat 3, the end of the rotating component 4 is higher than the end of the second inclined guiding surface 80, when the locking point 2 presses the first inclined guiding surface 300 of the sliding seat 3, the sliding seat 3 slides to avoid the locking point 2, and then the locking point 2 pushes the rotating component 4 away to enter the second position retaining 7.

In order to realize that rotating member 4 supports tightly in one side of slide 3, be equipped with connecting axle 30 in this application on slide 3, rotating member 4 passes through the torsional spring and installs on connecting axle 30, pretightning force through the torsional spring makes rotating member 4's tip support tightly to slide 3 on the straight face 302 of direction, so when lock point 2 pushes away rotating member 4, rotating member 4 can drive the torsional spring and tighten up, after lock point 2 entered into second screens 7, rotating member 4 can kick-back initial position in order to support tightly to the straight face 302 of direction under the resilience force of torsional spring.

It should be noted that, because the straight guiding surface 302 is tangent to the wheel 9, the wheel 9 can not only constrain the guiding component 8 to move downward, but also keep the sliding base 3 sliding linearly under the constraint of the wheel 9, so as to ensure that the sliding process of the sliding base 3 is more stable.

In other embodiments, the lock further comprises a housing 10, the housing 10 being fastened to the outside of the slide 3, the rotary part 4 and the guide part 8, for protecting the slide 3, the rotary part 4 and the guide part 8, on the one hand, and for defining the rotary part 4 and the guide part 8, on the other hand.

The elastic reset component 6 is arranged in the shell 10, one end of the elastic reset component 6 is connected with the shell 10, and the other end of the elastic reset component 6 is connected with the sliding seat 3.

Further, one side of the guide member 8 adjacent to the housing 10 is provided with a first avoidance inclined plane 81, so that the guide member 8 is prevented from being jammed between the guide member 8 and the housing 10 in the sliding process on the sliding base 3, specifically, the first avoidance inclined plane 81 is parallel to the second guide inclined plane 80, and the sliding base 3 is also provided with an inclined plane parallel to the first avoidance inclined plane 81, so that the first avoidance inclined plane 81 also plays a role in guiding in the sliding process of the guide member 8.

In addition, the end face of the guide member 8 is provided with a second avoidance inclined surface 82, and under the extrusion of the locking point 2, when the guide member 8 slides and avoids in place, the second avoidance inclined surface 82 aligns with the first guide inclined surface 300 on the sliding seat 3, so that the locking point 2 can smoothly pass through the second avoidance inclined surface 82 of the guide member 8 to reach the first guide inclined surface 300 of the sliding seat 3.

In some embodiments, the mounting base 1 is provided with at least one sliding groove 105, and the sliding base 3 is provided with a sliding block, which is slidably fitted in the sliding groove 105.

Specifically, in the present invention, two sliding grooves 105 are arranged on the mounting base 1, the extending direction of the two sliding grooves 105 is the same as the length direction of the mounting base 1, sliding blocks corresponding to the two sliding grooves 105 are arranged on the sliding base 3, and the sliding blocks are embedded into the sliding grooves 105 and ensure that the sliding base 3 is kept stable in the sliding process on the mounting base 1.

In some embodiments, the guide member 8 has a stopper 83, the sliding base 3 is provided with a stopper groove 303, the stopper groove 303 extends along the sliding direction of the guide member 8, and the stopper 83 can slide in the stopper groove 303. Because under the extrusion of locking point 2, guide member 8 has the tendency of using runner 9 to rotate as the center, and this tendency can make guide member 8 card die in guide slot 301, and can restrict guide member 8 through setting up stopper 83 and spacing groove 303, avoids guide member 8 card die in guide slot 301, guarantees that guide member 8 can slide smoothly in guide slot 301.

Of course, the present invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. The utility model provides a tool to lock for realize closing the lock with lock point (2) cooperation, its characterized in that: comprises that

The mounting seat (1) is provided with a guide inclined plate (101), and a first clamping position (100) for clamping the locking point (2) is arranged on the mounting seat (1);

the sliding seat (3) is slidably mounted on the mounting seat (1), a first guide inclined plane (300) is arranged on the sliding seat (3), the first guide inclined plane (300) and the guide inclined plate (101) are mutually spaced to form an entrance (5) for entering and exiting the locking point (2), and an elastic reset component (6) is arranged between the sliding seat (3) and the mounting seat (1);

rotatable part (4), rotate and install on slide (3), rotatable part (4) with slide (3) are injectd second screens (7) that the card held lock point (2), the tip of rotatable part (4) is higher than first direction inclined plane (300), lock point (2) in second screens (7) can be opened rotatable part (4) get into first screens (100), rotatable part (4) can restrict lock point (2) in first screens (100) get into second screens (7).

2. The lock according to claim 1, characterized in that: sliding mounting has guide member (8) on slide (3), install runner (9) on mount pad (1), guide member (8) have second direction inclined plane (80), second direction inclined plane (80) with runner (9) are hugged closely, guide member (8) can be in under the extrusion of lock point (2) slide on slide (3) and promote lock point (2) are dodged in slide (3).

3. The lock according to claim 2, characterized in that: the device also comprises a shell (10), wherein the shell (10) is buckled outside the sliding seat (3), the rotating part (4) and the guide part (8).

4. The lock according to claim 3, wherein: one side of the guide component (8) adjacent to the shell (10) is provided with a first avoidance inclined surface (81).

5. The lock according to claim 1, characterized in that: at least one sliding groove (105) is formed in the mounting seat (1), a sliding block is arranged on the sliding seat (3), and the sliding block is assembled in the sliding groove (105) in a sliding mode.

6. The lock according to claim 3, wherein: the elastic reset component (6) is arranged inside the shell (10), one end of the elastic reset component (6) is connected with the shell (10), and the other end of the elastic reset component is connected with the sliding seat (3).

7. The lock according to claim 2, characterized in that: guide part (8) have stopper (83), be equipped with spacing groove (303) on slide (3), spacing groove (303) are followed guide part (8) are in the slip direction on slide (3) extends, stopper (83) can slide in spacing groove (303).

8. The lock according to claim 2, characterized in that: be equipped with direction straight face (302) on slide (3), rotatable part (4) with direction straight face (302) are injectd second screens (7), direction straight face (302) are followed the slip direction of slide (3) extends, direction straight face (302) with runner (9) are tangent.

9. The lock according to claim 2, characterized in that: the end face of the guide component (8) is provided with a second avoiding inclined plane (82), and under the extrusion of the locking point (2), when the guide component (8) slides to avoid in place, the second avoiding inclined plane (82) aligns with the first guide inclined plane (300) on the sliding seat (3).

10. The lock according to claim 1, characterized in that: the sliding seat (3) is provided with a connecting shaft (30), and the rotating component (4) is installed on the connecting shaft (30) through a torsion spring.