CN220928999U - Lock structure and door - Google Patents

Abstract

The application provides a lock structure and a door, and relates to the technical field of locks; the lock comprises a handle assembly, a lock core assembly, a button assembly and a hollow lock body base with one side open, wherein the handle assembly comprises a handle base, a handle rotating shaft and a handle main body; one end of the handle main body is rotatably connected with the handle rotating shaft; the lock core component is used for locking or unlocking the other end of the handle main body; the button rotating shaft penetrates through the rotating arm and is rotatably connected with the rotating arm; one end of the rotating arm is overlapped with the other end of the handle main body, so that when the other end of the button main body is pressed down, the rotating arm provides an outward thrust force for the other end of the button main body, and the lock structure and the door using the lock structure can improve the durability of the lock structure while reducing the cost.

Description

Lock structure and door

Technical Field

The embodiment of the application relates to the technical field of locks, in particular to a lock structure and a door.

Background

The lock structure is generally used for a door, the conventional lock structure integrates a handle, a button and a lock core assembly, the handle main body of the handle is locked when the door is locked through the lock core assembly, and the movable end of the handle main body is sprung up through the button main body after the lock core assembly is unlocked, so that the door can be opened through the handle main body, and the convenience of operation is improved; however, the button of the related art is usually detachably assembled in the lock body base of the lock structure as a separate assembly, but this way it is necessary to provide a bracket to fix the button while facilitating the fixing to the lock body base, and thus the structure is relatively complicated, resulting in relatively high cost, and the fixed end of the handle body is easily damaged by the rotation due to the frequent rotation, so that there is a need for a lock structure applied to a door that can improve the durability of the lock structure while reducing the cost.

Disclosure of utility model

The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims. The embodiment of the application provides a lock structure and a door, which can reduce the cost and improve the durability of the lock structure.

In a first aspect, a lock structure according to an embodiment of the present application includes a lock body base, a handle assembly, a lock cylinder assembly, and a button assembly; wherein,

The lock body base is hollow and is provided with an opening at one side;

The handle assembly comprises a handle base, a handle rotating shaft and a handle main body; the handle base is arranged at one end of the lock body base, a boss is arranged in the handle base, two ends of the handle rotating shaft are respectively connected with two opposite sides of the handle base, the handle rotating shaft penetrates through the boss, one end of the handle main body is rotatably connected with the handle rotating shaft, and the handle main body is arranged at the opening;

The lock core assembly is used for locking or unlocking the other end of the handle main body;

The button assembly comprises a button rotating shaft, a button main body and a rotating arm, wherein two ends of the button rotating shaft are respectively connected with side walls of two opposite sides of the lock body base, and the button rotating shaft penetrates through the rotating arm and is rotatably connected with the rotating arm; one end of the rotating arm is overlapped with the other end of the handle body, and one end of the button body is connected with the rotating arm so that when the other end of the button body is pressed down, the rotating arm provides an outward pushing force to the other end of the button body.

Therefore, the above embodiment of the present application has at least the following advantages: through set up the boss on the handle base to make the handle pivot pass the boss, thereby make the boss share partial load, and then strengthen the bearing capacity of pivot, make the handle pivot be difficult to damage, promote the durability. Meanwhile, through directly connecting the two ends of the button rotating shaft with the two opposite side walls of the lock body base, one end of the rotating arm is overlapped with the other end of the handle main body, at the moment, when the lock core component unlocks the other end of the handle main body, the rotating arm rotates relative to the button rotating shaft when the other end of the button main body is pressed down, so that the other end of the handle main body can be lifted. Compared with the related art, the embodiment of the application has the advantages that the button assembly is rotationally connected through the button rotating shaft, so that the structure is simpler, the cost is further reduced, and the bearing capacity is improved through the boss, so that the embodiment of the application can improve the durability of the lock structure while reducing the cost.

According to some embodiments of the first aspect of the application, the button assembly further comprises a first elastic member for resetting the button body.

According to some embodiments of the first aspect of the present application, the first elastic member is provided as a spring, a first limiting protrusion is provided at the other end of the button body, a second limiting protrusion corresponding to the first limiting protrusion is provided on the lock body base, and two ends of the spring are respectively sleeved on the first limiting protrusion and the second limiting protrusion.

According to some embodiments of the first aspect of the application, an end of the spring adjacent to the button body is smaller in size than the other end of the spring.

According to some embodiments of the first aspect of the present application, a first mounting groove is formed at the other end of the handle body, the lock cylinder assembly includes a lock cylinder and a latch, the latch part penetrates through the first mounting groove, a locking groove matched with the latch is formed on the lock body base, the lock cylinder is disposed in the first mounting groove, and the lock cylinder is used for driving the latch to be away from the locking groove or located in the locking groove when rotating.

According to some embodiments of the first aspect of the present application, blind holes and through holes are respectively formed on two opposite sides of the lock body base, two ends of the rotating arm are respectively arranged through the blind holes and the through holes, and an adhesive layer is arranged between the through holes and the rotating arm.

According to some embodiments of the first aspect of the application, the handle base is detachably connected to the lock body base.

According to some embodiments of the first aspect of the application, the handle assembly further comprises a second resilient member for resetting the handle body.

According to some embodiments of the first aspect of the present application, the lock structure further includes a pressing plate, the pressing plate is provided with an open installation cavity, the lock body base is disposed in the installation cavity, and end surfaces on two sides of the pressing plate are all abutted to outer side walls of the lock body base.

In a second aspect, a door according to an embodiment of the present application includes a lock structure according to any one of the first aspects.

Therefore, through set up the boss on the handle base to make the handle pivot pass the boss, thereby make the boss share partial load, and then strengthen the bearing capacity of handle pivot, make the handle pivot be difficult to damage, promote the durability. Meanwhile, through directly being connected the both ends of button pivot with two opposite lateral walls of lock body base, and the one end of rotating arm and the other end overlap joint of handle main part, at this moment, when lock core subassembly unblock handle main part other end, when the other end of button main part was pressed down, the rotating arm rotated for the button pivot to make the other end of handle main part can lift, and then can be convenient for open the door. Compared with the related art, the door lock structure of the embodiment of the application has simpler structure and stronger bearing capacity of the handle rotating shaft, so that the embodiment of the application can improve the durability of the lock structure while reducing the cost.

Drawings

The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate and do not limit the application.

FIG. 1 is a schematic view of an initial state of a lock structure according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the lock structure shown in FIG. 1;

FIG. 3 is an enlarged partial schematic view of the lock structure shown in FIG. 2;

FIG. 4 is a schematic view of the lock structure of FIG. 1 without the handle assembly;

FIG. 5 is a partial schematic view of the lock structure shown in FIG. 4;

Fig. 6 is a schematic cross-sectional view of another view of the lock structure shown in fig. 1.

Reference numerals:

Lock body base 100, lock groove 110, second mounting groove 120,

Handle assembly 200, handle base 210, handle shaft 220, handle body 230, boss 240, first mounting groove 250, lock cylinder assembly 300, lock cylinder 310, latch 320,

The button assembly 400, the button shaft 410, the button body 420, the rotating arm 430, the first elastic member 440, the first limiting protrusion 450, the second limiting protrusion 460,

A pressing plate 500,

A key 600.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of the application only and is not intended to be limiting of the application. The terms "first," "second," "third," "fourth," and the like in the description of the application and in the above figures, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the disclosed aspects may be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Referring to fig. 1 to 6, in a first aspect, a lock structure according to an embodiment of the present application includes a lock body base 100, a handle assembly 200, a cylinder assembly 300, and a button assembly 400, wherein,

The lock body base 100 is provided to be hollow and open on one side;

The handle assembly 200 comprises a handle base 210, a handle rotating shaft 220 and a handle main body 230, wherein the handle base 210 is arranged at one end of the lock body base 100, a boss 240 is arranged in the handle base 210, two ends of the handle rotating shaft 220 are respectively connected with two opposite sides of the handle base 210, and the handle rotating shaft 220 penetrates through the boss 240; one end of the handle body 230 is rotatably connected with the handle shaft 220, and the handle body 230 is provided at the opening;

The key cylinder assembly 300 is used to lock or unlock the other end of the handle body 230;

The button assembly 400 includes a button rotary shaft 410, a button main body 420, and a rotary arm 430, both ends of the button rotary shaft 410 are respectively connected with the side walls of the opposite sides of the lock body base 100, and the button rotary shaft 410 passes through the rotary arm 430 and is rotatably connected with the rotary arm 430; one end of the rotating arm 430 is overlapped with the other end of the handle body 230, and one end of the button body 420 is connected with the rotating arm 430 so that the rotating arm 430 provides an outward pushing force to the other end of the button body 420 when the other end of the button body 420 is pressed.

Therefore, by providing the boss 240 on the handle base 210 and allowing the handle shaft 220 to pass through the boss 240, the boss 240 shares a part of the load, thereby enhancing the bearing capacity of the handle shaft 220, making the handle shaft 220 less likely to be damaged, and improving durability. Meanwhile, by directly connecting both ends of the button rotary shaft 410 with the opposite side walls of the lock body base 100 and overlapping one end of the rotating arm 430 with the other end of the handle body 230, at this time, when the key cylinder assembly 300 unlocks the other end of the handle body 230, the rotating arm 430 rotates with respect to the button rotary shaft 410 when the other end of the button body 420 is pressed down, so that the other end of the handle body 230 can be lifted. Compared with the related art, the embodiment of the application rotationally connects the button assembly 400 through the button rotating shaft 410, has simpler structure, further reduces the cost, and improves the bearing capacity through the boss 240, so that the embodiment of the application can improve the durability of the lock structure while reducing the cost.

Note that, the key cylinder assembly 300 may be triggered to lock or unlock by the key 600 or a password, a face, or the like. In operation, after the key cylinder assembly 300 locks the other end of the handle body 230, the rotating arm 430 cannot lift the other end of the handle body 230, and when the key cylinder assembly 300 unlocks the other end of the handle body 230 and the button body 420 is pushed down, the rotating arm 430 rotates relative to the button shaft 410 to lift the other end of the handle body 230.

It should be noted that, in the related art, when the button assembly 400 is assembled as a separate assembly, a bracket needs to be provided to fix the position of the button assembly 400, and meanwhile, the bracket needs to be fixed on the lock body base 100, so that the button assembly 400 according to the present application can be used to determine the installation position without fixing the bracket, and only the button shaft 410 needs to be connected with the lock body base 100, and the bracket needs not to be fixed by a screw, so that fewer parts are required and the cost is lower.

It should be noted that, a second mounting groove 120 is formed at one end of the lock body base 100 for mounting the handle base 210.

As can be appreciated, referring to fig. 3, 5 and 6, according to some embodiments of the first aspect of the present application, the button assembly 400 further includes a first elastic member 440, and the first elastic member 440 is used to reset the button body 420.

It should be noted that, by providing the first elastic member 440, the other end of the button main body 420 can be automatically reset after being pressed; thereby improving the convenience of use.

It will be appreciated that referring to fig. 5, according to some embodiments of the first aspect of the present application, the first elastic member 440 is provided as a spring, the other end of the button body 420 is provided with a first limiting protrusion 450, the lock body base 100 is provided with a second limiting protrusion 460 corresponding to the first limiting protrusion 450, and both ends of the spring are respectively sleeved on the first limiting protrusion 450 and the second limiting protrusion 460.

It should be noted that, through setting up two spacing archs, can fix the spring both ends simultaneously, guarantee as far as possible that the spring does not squint in the compression process.

It will be appreciated that, with reference to figures 3 and 5, in accordance with some embodiments of the first aspect of the application, one end of the spring adjacent the button body 420 is smaller in size than the other end of the spring.

It should be noted that, the spring is smaller by setting the size of one end of the spring close to the button main body 420, so that a horn-shaped spring is formed, the spring is more stable, compression deformation is not easy in the compression process, the service life is prolonged, and the durability of the lock structure is enhanced.

As can be appreciated, referring to fig. 2 and 3, according to some embodiments of the first aspect of the present application, the other end of the handle body 230 is provided with a first mounting groove 250, the lock cylinder assembly 300 includes a lock cylinder 310 and a latch 320, the latch 320 partially penetrates out of the first mounting groove 250, the lock body base 100 is provided with a locking groove 110 matching the latch 320, the lock cylinder 310 is disposed in the first mounting groove 250, and the lock cylinder 310 is used to drive the latch 320 away from the locking groove 110 or is located in the locking groove 110 when rotating.

It should be noted that, the lock cylinder 310 may be rotated by the key 600, so as to drive the latch 320 to rotate in the first mounting groove 250, and when the latch 320 rotates into the locking groove 110, the other end of the handle body 230 lifts, so that the latch 320 is driven to move upwards, and the locking groove 110 abuts against the latch 320, thereby preventing the handle body 230 from moving upwards. When the latch 320 is away from the locking groove 110 and the other end of the handle body 230 is pushed by the rotating arm 430, it is smoothly lifted up due to no obstruction.

It will be appreciated that according to some embodiments of the first aspect of the present application, the opposite sides of the lock body base 100 are respectively provided with a blind hole and a through hole, two ends of the rotating arm 430 are respectively disposed through the blind hole and the through hole, and an adhesive layer is disposed between the through hole and the rotating arm 430.

It is to be noted that, through one side being provided with the blind hole, one side is provided with the through hole, and waterproof measures are reduced when being convenient for install.

It will be appreciated that according to some embodiments of the first aspect of the present application, the handle base 210 is detachably connected to the lock body base 100.

It should be noted that, the handle base 210 and the lock body base 100 may be fixed by bolts or welded. In this regard, in the embodiment of the present application, how the handle base 210 and the lock body base 100 are connected is not limited.

It should be noted that, by detachably connecting the handle base 210 with the lock body base 100, the lock structure production process can be simplified, so as to improve the production efficiency.

It will be appreciated that in accordance with some embodiments of the first aspect of the present application, the handle assembly 200 further includes a second resilient member for resetting the handle body 230.

It should be noted that, by providing the second elastic member, when the other end of the handle body 230 is lifted, the one end of the handle body 230 rotates relative to the handle shaft 220, so as to compress the second elastic member, and at this time, under the action of the second elastic member, the handle body 230 can be gradually reset until the handle body is flush with the opening. Therefore, the handle body 230 can be automatically reset by providing the second elastic member, thereby improving the convenience of use.

It should be noted that, in some embodiments, the second elastic member may be configured as a double torsion spring, where the end of the double torsion spring is connected to the handle main body 230, and two fixed ends of the double torsion spring are respectively sleeved on the handle rotating shaft 220, when one end of the handle main body 230 is pressed down, the end of the double torsion spring is stressed, so that the handle main body 230 can be reset by the force generated in the recovery process of the double torsion spring.

It will be appreciated that according to some embodiments of the first aspect of the present application, referring to fig. 1, the lock structure further includes a pressing plate 500, the pressing plate 500 is provided with an open installation cavity, the lock body base 100 is disposed in the installation cavity, and end surfaces of two sides of the pressing plate 500 are abutted against an outer sidewall of the lock body base 100.

It should be noted that, the lock body base 100 may be protected by providing the pressing plate 500.

In a second aspect, a door according to an embodiment of the present application includes the lock structure of any one of the first aspects.

Therefore, by providing the boss 240 on the handle base 210 and allowing the handle shaft 220 to pass through the boss 240, the boss 240 shares a part of the load, thereby enhancing the bearing capacity of the handle shaft 220, making the handle shaft 220 less likely to be damaged, and improving durability. Meanwhile, by directly connecting both ends of the button rotary shaft 410 with the opposite side walls of the lock body base 100 and overlapping one end of the rotating arm 430 with the other end of the handle body 230, at this time, when the key cylinder assembly 300 unlocks the other end of the handle body 230, the rotating arm 430 rotates with respect to the button rotary shaft 410 when the other end of the button body 420 is pressed down, so that the other end of the handle body 230 can be lifted up, and thus the door can be conveniently opened. Compared with the related art, the door lock structure of the embodiment of the application has simpler structure and stronger bearing capacity of the handle rotating shaft 220, so that the embodiment of the application can improve the durability of the lock structure while reducing the cost.

While the preferred embodiment of the present application has been described in detail, the present application is not limited to the above embodiment, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present application, and these equivalent modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.

Claims (10)

1. A lock structure, comprising:

the lock body base is hollow and is provided with an opening at one side;

the handle assembly comprises a handle base, a handle rotating shaft and a handle main body; the handle base is arranged at one end of the lock body base, a boss is arranged in the handle base, two ends of the handle rotating shaft are respectively connected with two opposite sides of the handle base, the handle rotating shaft penetrates through the boss, one end of the handle main body is rotatably connected with the handle rotating shaft, and the handle main body is arranged at the opening;

A key cylinder assembly for locking or unlocking the other end of the handle body;

The button assembly comprises a button rotating shaft, a button main body and a rotating arm, wherein two ends of the button rotating shaft are respectively connected with side walls on two opposite sides of the lock body base, and the button rotating shaft penetrates through the rotating arm and is rotatably connected with the rotating arm; one end of the rotating arm is overlapped with the other end of the handle body, and one end of the button body is connected with the rotating arm so that when the other end of the button body is pressed down, the rotating arm provides an outward pushing force to the other end of the button body.

2. The lock structure of claim 1, wherein the button assembly further comprises a first resilient member for resetting the button body.

3. The lock structure according to claim 2, wherein the first elastic member is provided as a spring, a first limiting protrusion is provided at the other end of the button body, a second limiting protrusion corresponding to the first limiting protrusion is provided on the lock body base, and two ends of the spring are respectively sleeved on the first limiting protrusion and the second limiting protrusion.

4. A lock arrangement according to claim 3, wherein one end of the spring adjacent the button body is smaller in size than the other end of the spring.

5. The lock structure according to claim 1, wherein a first mounting groove is provided at the other end of the handle body, the lock cylinder assembly includes a lock cylinder and a latch, the latch partially penetrates the first mounting groove, a locking groove matched with the latch is provided at the lock body base, the lock cylinder is provided in the first mounting groove, and the lock cylinder is used for driving the latch to be away from the locking groove or located in the locking groove when rotating.

6. The lock structure according to claim 1, wherein blind holes and through holes are formed in two opposite sides of the lock body base, two ends of the rotating arm are respectively arranged through the blind holes and the through holes, and an adhesive layer is arranged between the through holes and the rotating arm.

7. The lock structure of claim 1, wherein the handle base is removably connected to the lock body base.

8. The lock structure of claim 1, wherein the handle assembly further comprises a second resilient member for resetting the handle body.

9. The lock structure according to claim 1, further comprising:

The clamp plate, the open-ended installation cavity has been seted up to the clamp plate, lock body base set up in the installation cavity just the terminal surface of the both sides of clamp plate all with the lateral wall butt of lock body base.

10. A door comprising a lock arrangement according to any one of claims 1 to 9.