CN218715859U

CN218715859U - Lock body and window

Info

Publication number: CN218715859U
Application number: CN202222596868.5U
Authority: CN
Inventors: 朱其先
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-03-24
Anticipated expiration: 2032-09-29

Abstract

The utility model provides a lock body and window, it includes casing, locking mechanical system, spring bolt mechanism and dials the piece, locking mechanical system installs on the casing, spring bolt mechanism with casing sliding connection, and the end of spring bolt mechanism can stretch out or retract for the casing, dial piece and casing sliding connection, and dial the piece and can reciprocate to slide for the casing, the one end of dialling the piece with locking mechanical system is connected, the other end with the spring bolt mechanism is connected, dial the piece and be used for maintaining or relieving the spring bolt mechanism for the state of stretching out of casing, locking mechanical system is used for locking or relieving the motion of dialling the piece for the casing; the lock body is connected with the window sash, the window sash is connected with the window frame, and the lock body is used for locking the window sash and the window frame; the lock body and the window have the advantages of reasonable structure, small thickness and convenience in transportation.

Description

Lock body and window

Technical Field

The utility model belongs to the technical field of the hardware, concretely relates to lock body and window.

Background

Windows are an essential part of modern buildings, which are mainly used for ventilation and for obtaining a corresponding lighting effect. A lock body is usually installed on the window so as to lock the window sash relative to the window frame; however, the lock body in the prior art brings certain inconvenience to the transportation of the window, such as a screen window lock with an integrated handle and lock body design disclosed in utility model patent application No. 201520866268.3; specifically, the window is generally produced or assembled at the manufacturing site and then is transported to the construction site to be installed at the present time, and the handle is protruded outside the window frame relative to the thickness direction of the window frame because the handle is hollow (accommodates fingers); that is to say, when the window can make the handle department of lock body receive external force extrusion easily because pile up, reason such as jolt in the transportation (when the handle on the lock body receives external force extrusion and reaches the destruction state, the handle just can collapse to the cavity (holding the finger) of handle, promptly, finally causes the damage of lock body, and then has also produced the problem that is unfavorable for the reliable transportation of window as above.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a lock body that rational in infrastructure, thickness are little and be convenient for the window transportation.

In order to solve the technical problem, the utility model discloses the technical scheme who uses is:

a lock body comprises a shell, a locking mechanism, a lock tongue mechanism and a stirring piece, wherein the locking mechanism is installed on the shell, the lock tongue mechanism is connected with the shell in a sliding mode, the tail end of the lock tongue mechanism can extend out or retract relative to the shell, the stirring piece is connected with the shell in a sliding mode and can slide back and forth relative to the shell, one end of the stirring piece is connected with the locking mechanism, the other end of the stirring piece is connected with the lock tongue mechanism, the stirring piece is used for maintaining or relieving the extending state of the lock tongue mechanism relative to the shell, and the locking mechanism is used for locking or relieving the movement of the stirring piece relative to the shell.

As a further improvement of the lock body, the locking mechanism and the bolt mechanism are arranged at intervals along the length direction of the shell, and the poking member is positioned between the locking mechanism and the bolt mechanism.

As a further improvement of the lock body, the lock tongue mechanism includes a pin, a first elastic member and a stopper, the stopper is sleeved and fixed outside the pin, the pin is slidably connected to the housing, one end of the first elastic member abuts against the stopper, the other end of the first elastic member abuts against the housing, the pin can extend out of or retract into the housing, an accommodating cavity is formed in the housing, and the stopper and the first elastic member are both located in the accommodating cavity.

As a further improvement of the lock body, the lock body further comprises a button, the button is fixedly connected with the first end of the pin, the button is connected with the shell in a sliding manner, and the button is used for driving and enabling the second end of the pin to extend out of the shell;

and/or the limiting block is fixedly connected with the limiting block.

As a further improvement to the lock body, in the longitudinal direction, the projection area of the limiting block is larger than the projection areas of the pin and the button.

As a further improvement of the lock body, a first end of the toggle member is disposed in the accommodating cavity, an included angle is formed between an axis of the toggle member and an axis of the pin, the first end of the toggle member can be abutted against the limiting member or the button, and a second end of the toggle member can correspond to the locking mechanism.

As a further improvement of the lock body, the locking mechanism includes a dial, a slider and a second elastic member, the dial is rotatably connected to the housing, the dial is further provided with a rotating wheel, the rotating wheel is connected to the dial, a concave portion is circumferentially provided on the rotating wheel, one end of the slider is provided with a protruding portion which is matched with the concave portion, the other end of the slider is opposite to the second end of the dial, one end of the second elastic member abuts against the slider, the other end of the second elastic member abuts against the housing, and the protruding portion of the slider abuts against the rotating wheel.

As a further improvement of the lock body, when the protruding portion abuts against the wheel surface of the rotating wheel, the sliding block abuts against the toggle member, or after the protruding portion is disposed in the concave portion, a preset distance is provided between the sliding block and the second end of the toggle member.

As a further improvement of the lock body, the housing is further provided with an opening along the length direction thereof, the opening is recessed and forms a handheld position relative to the thickness direction of the housing, and at least part of the toggle piece passes through the opening.

A window comprises a window frame, a window sash and the lock body, wherein the lock body is connected with the window sash, the window sash is connected with the window frame, and the lock body is used for locking the window sash and the window frame.

Compared with the prior art the beneficial effects of the utility model mainly appear: the locking mechanism and the bolt mechanism are respectively arranged at two ends of the shifting piece, namely, the locking mechanism and the bolt mechanism form locking or unlocking control on the bolt mechanism through the shifting piece, namely, relative to the shell, the locking mechanism and the bolt mechanism are separated (arranged in a separated mode relative to the length direction of the shell), so that the overall height or thickness of the lock body can be reduced, namely, a vacant position generated by the fact that a handheld position is arranged in the prior art is eliminated, the bearing capacity of the window when the lock body is extruded in the transportation process can be effectively improved, namely, the structural strength of the lock body is improved, and meanwhile, the lock body is convenient to transport after being installed on the window.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic front view of a lock body of the present invention;

fig. 2 is a schematic rear view of a lock body of the present invention;

fig. 3 is a schematic sectional view of a lock body of the present invention;

fig. 4 is an exploded view of a lock body according to the present invention.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and can implement the present invention, but the illustrated embodiments are not intended to limit the present invention, and in the embodiments, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and only describe the present invention, but not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention in order to facilitate understanding.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like as used herein are for illustrative purposes only.

As shown in fig. 1-4, the present embodiment provides a lock body, which includes a housing 1, a locking mechanism 2, a latch mechanism 3, and a toggle member 4, where the locking mechanism 2, the latch mechanism 3, and the toggle member 4 are all mounted on the housing 1, the latch mechanism 3 is slidably connected to the housing 1, a terminal of the latch mechanism 3 is capable of extending or retracting relative to the housing 1, the toggle member 4 is slidably connected to the housing 1, the toggle member 4 is capable of sliding back and forth relative to the housing 1, one end of the toggle member 4 is connected to the locking mechanism 2, the other end is connected to the latch mechanism 3, the toggle member 4 is configured to maintain or release an extended state of the latch mechanism 3 relative to the housing 1, and the locking mechanism 2 is configured to lock or release a movement of the toggle member 4 relative to the housing 1. Furthermore, the locking mechanism 2 and the latch mechanism 3 are arranged at intervals along the length direction of the shell 1, and the toggle piece 4 is positioned between the locking mechanism 2 and the latch mechanism 3. Furthermore, an opening 5 is further formed in the casing 1 along the length direction of the casing, the opening 5 is recessed and forms a handheld position relative to the thickness direction of the casing 1, and at least part of the poking member 4 penetrates through the opening 5, that is, when the lock body is installed on a window and the window sash needs to be controlled to move relative to the window frame through the lock body, fingers can be placed in the opening 5, and then the window sash is poked to move relative to the window frame. Particularly, the locking mechanism 2 and the latch bolt mechanism 3 are respectively arranged at two ends of the toggle piece 4, that is, the locking mechanism 2 and the latch bolt mechanism 3 form locking or unlocking control on the latch bolt mechanism 3 through the toggle piece 4, that is, relative to the shell 1, the locking mechanism 2 and the latch bolt mechanism 3 are separated (arranged in a separated manner relative to the length direction of the shell 1), so that the overall height or thickness of the lock body can be reduced, that is, a vacant position generated by arranging a handheld position in the prior art is eliminated, the bearing capacity of the window when the lock body is extruded in the transportation process can be effectively improved, that is, the structural strength of the lock body is improved, and meanwhile, the transportation of the lock body after being installed on the window is facilitated.

As shown in fig. 1-4, in a preferred embodiment, the latch mechanism 3 includes a pin 6, a first elastic member 7 and a limit block 8, the limit block 8 is fixed on the pin 6 by a bolt or a clamp, further, the limit block 8 is located between two ends of the pin 6, the pin 6 is slidably connected with the housing 1, one end of the first elastic member 7 abuts against the limit block 8, the other end abuts against the housing 1, and the pin 6 can extend or retract relative to the housing 1, a containing cavity 10 is provided in the housing 1, and the limit block 8 and the first elastic member 7 are both located in the containing cavity 10. Further, the latch bolt mechanism 3 further comprises a button 9, the button 9 is fixedly connected with the first end of the pin 6, the button 9 is slidably connected with the shell 1, and the button 9 is used for driving and enabling the second end of the pin 6 to extend out of the shell 1; or the limiting block 8 and the button 9 are fixed through bolts or integrally formed. The first elastic member 7 in this embodiment is a spring, and further, when a pressure is applied to the button 9 or in the axial direction of the pin 6, the pressure overcomes the elastic force of the first elastic member 7, and at this time, one end of the pin 6 can extend out of the housing 1, that is, the pin 6 extending out of the housing 1 forms a clamp with the window frame, so that the window sash cannot move (lock) relative to the window frame, and on the contrary, after the force applied to the pin 6 is removed, the limit block 8 is pushed under the elastic force of the first elastic member 7 and the pin 6 is driven to move, that is, the end of the pin 6 retracts into the housing 1, which indicates the unlocking of the lock body.

As shown in fig. 3, in a preferred embodiment, in the longitudinal direction, the projected area of the limit block 8 is larger than the projected areas of the pin 6 and the button 9, and the projected area of the limit block 8 is larger than the projected areas of the pin 6 and the button 9, so that the pin 6 is constrained on the housing 1 and cannot fall off from the housing 1. The button 9 increases the contact area when the hand presses the pin 6, and reduces the pressure of the first elastic element 7 against the hand. Further, the first end of the toggle member 4 is disposed in the accommodating cavity 10, and an included angle is formed between the axis of the toggle member 4 and the axis of the pin 6, or an included angle is formed between the movement track of the toggle member 4 and the movement track of the pin 6, which is 90 degrees in this embodiment; wherein, the first end of the toggle piece 4 can be abutted against the limiting piece or the button 9, and the second end of the toggle piece 4 can be corresponding to the locking mechanism 2; further, a third elastic member (not shown) is further disposed in the housing 1, one end of the third elastic member is abutted against the toggle member 4 and the other end is abutted against the housing 1 relative to the axial direction of the toggle member 4, and the third elastic member is used for enabling the toggle member 4 to be always abutted against the bolt mechanism 3, that is, enabling the first end of the toggle member 4 to be abutted against the limiting member 8 or the button 9; the third resilient member in this embodiment is provided at the second end of the toggle 4.

Specifically, when the first end of the toggle member 4 abuts against the button 9, it means that the limit block 8 skims over the first end of the toggle member 4 along with the movement of the pin 6, and since the projection area of the limit block 8 is larger than the projection area of the button 9, the first end of the toggle member 4 blocks the limit block 8, that is, the first elastic member 7 cannot push the pin 6 to retract into the housing 1, that is, the locking state of the lock body is maintained; on the contrary, when the toggle member 4 is moved and the first end of the toggle member is separated from the limit block 8, at this time, the first elastic member 7 pushes the limit block 8 to move upwards relative to the housing 1, and then drives one end of the pin 6 to retract into the housing 1, so that the limit block 8 is abutted against the end of the toggle member 4; furthermore, the lock body is in an unlocking state at the moment.

As shown in fig. 3-4, in a preferred embodiment, the locking mechanism 2 includes a dial 12, a slider 13 and a second elastic member 14, the dial 12 is rotatably connected to the housing 1 through a rotating shaft, a plurality of numbers are disposed in a circumferential direction of the dial 12, the dial 12 is further provided with a rotating wheel 15, the rotating wheel 15 is connected to the dial 12, a recess 16 is disposed in the circumferential direction of the rotating wheel 15, one end of the slider 13 is provided with a protruding portion 17 which is matched with the recess 16, the other end of the slider 13 is opposite to a second end of the dial 4, one end of the second elastic member 14 is abutted against the slider 13, the other end is abutted against the housing 1, and the second elastic member 14 is used for abutting against the rotating wheel 15 by using the protruding portion 17 of the slider 13. The second resilient primary 14 in this embodiment is a spring. Specifically, the locking mechanism 2 is a code device, that is, when the protruding portion 17 of the slider abuts against the wheel surface of the wheel 15, the slider 13 abuts against the toggle element 4 or the distance between the end toggle elements 4 of the slider 13 is minimized, and at this time, the toggle element 4 cannot be moved relative to the housing 1, that is, the toggle element 4 cannot release the locking state of the latch mechanism 3 (the state that the pin 6 protrudes from the housing) at this time, that is, when the lock body is installed on the window, the window sash is in the locking state relative to the window frame; or, when the dial 12 rotates and drives the rotating wheel 15 to rotate until the concave position 16 on the rotating wheel 15 corresponds to the convex portion 17 of the slider 13, that is, under the pushing of the elastic force of the second elastic member 14, the convex portion 17 is placed in the concave position 16, so that a gap is formed between the end of the slider 14 and the end of the dial 4; at this time, the toggle piece 4 can be driven by hand to move towards the locking mechanism 2, so that the toggle piece 4 releases the locking state of the bolt mechanism 3, and the locking state of the window sash and the window frame is released. For example, by providing a simple locking mechanism 2, it is possible to prevent the window from being easily opened by a young child at home, thereby improving the safety of the window in use.

The embodiment also provides a window, which comprises a window frame, a window sash and the lock body, wherein the lock body is fixed with the window sash through a bolt, the window sash is in sliding connection with the window frame, and the lock body is used for locking the window sash and the window frame or unlocking the window sash and the window frame.

In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are exemplary and should not be construed as limiting the present application and that changes, modifications, substitutions and alterations in the above embodiments may be made by those of ordinary skill in the art within the scope of the present application.

Claims

1. A lock body is characterized in that: the lock mechanism is installed on the shell, the lock tongue mechanism is connected with the shell in a sliding mode, the tail end of the lock tongue mechanism can extend out or retract back relative to the shell, the stirring piece is connected with the shell in a sliding mode and can slide back and forth relative to the shell, one end of the stirring piece is connected with the lock mechanism, the other end of the stirring piece is connected with the lock tongue mechanism, the stirring piece is used for maintaining or relieving the extending state of the lock tongue mechanism relative to the shell, and the lock mechanism is used for locking or relieving the movement of the stirring piece relative to the shell.

2. The lock body of claim 1, wherein: the locking mechanism and the bolt mechanism are arranged at intervals along the length direction of the shell, and the poking piece is positioned between the locking mechanism and the bolt mechanism.

3. A lock body according to claim 1 or 2, characterized in that: the spring bolt mechanism comprises a pin column, a first elastic piece and a limiting block, the limiting block is fixedly connected with the pin column, the pin column is connected with the shell in a sliding mode, one end of the first elastic piece is connected with the limiting block in a butting mode, the other end of the first elastic piece is connected with the shell in a butting mode, the pin column can stretch out or retract relative to the shell, a containing cavity is formed in the shell, and the limiting block and the first elastic piece are located in the containing cavity.

4. A lock body according to claim 3, characterized in that: the button is connected with the first end of the pin column and is in sliding connection with the shell, and the button is used for driving and enabling the second end of the pin column to extend out of the shell;

and/or the limiting block is fixedly connected with the button.

5. The lock body of claim 4, wherein: in the longitudinal direction, the projection area of the limiting block is larger than the projection areas of the pin and the button.

6. The lock body of claim 5, wherein: the first end of the stirring piece is arranged in the containing cavity, an included angle is formed between the axis of the stirring piece and the axis of the pin column, the first end of the stirring piece can be abutted against the limiting block or the button, and the second end of the stirring piece can correspond to the locking mechanism.

7. A lock body according to any one of claims 4-6, characterized in that: the locking mechanism comprises a driving plate, a sliding block and a second elastic piece, the driving plate is rotatably connected with the shell, a rotating wheel is further arranged on the driving plate, the rotating wheel is connected with the driving plate, a concave position is arranged in the circumferential direction of the rotating wheel, a protruding portion matched with the concave position is arranged at one end of the sliding block, the other end of the sliding block is opposite to the second end of the driving piece, one end of the second elastic piece is abutted against the sliding block, the other end of the second elastic piece is abutted against the shell, and the protruding portion of the sliding block is abutted against the rotating wheel.

8. The lock body of claim 7, wherein: when the protruding part abuts against the wheel surface of the rotating wheel, the sliding block abuts against the stirring piece, or after the protruding part is arranged in the concave position, a preset distance is reserved between the sliding block and the second end of the stirring piece.

9. The lock body of claim 1, wherein: the shell is further provided with an opening along the length direction, the opening is concave and forms a handheld position relative to the thickness direction of the shell, and at least part of the poking piece penetrates through the opening.

10. A window, characterized in that: comprising a frame, a sash and a lock body according to any one of claims 1-9, said lock body being connected to said sash, said sash being connected to said frame, said lock body being adapted to form a lock with said frame using said sash.