CN216553374U

CN216553374U - Handle lock

Info

Publication number: CN216553374U
Application number: CN202121843910.8U
Authority: CN
Inventors: 金立国; 陈锡保; 熊文佳; 王勇
Original assignee: Dongguan Yiheda Automation Co Ltd
Current assignee: Dongguan Yiheda Automation Co Ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-05-17
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a handle lock, which comprises a base, a rotating shaft and a handle, wherein the handle is rotatably connected with the base through the rotating shaft, one end of the rotating shaft is hinged with the handle, the other end of the rotating shaft is provided with a rotating tongue, the outer side of the base is provided with a groove, the handle can be embedded into the groove, and one end of the handle, which is close to the rotating shaft, is provided with a limiting block facing the groove; when the handle rotates around the rotating shaft, the limiting block is in sliding fit with the inner side wall of the groove; when closing the lock, the handle rotation resets to the base recess in, and at the rotatory in-process that resets, when taking place to operate improperly, the stopper contacts earlier with the recess medial surface of base, realizes spacingly, makes the handle can not take place to contact with the upper surface of base and collides with to the scratch appears in the upper surface of avoiding the base.

Description

Handle lock

Technical Field

The utility model relates to the field of handle locks, in particular to a handle lock.

Background

Handle lock, it can be fixed or separate with the base to be the free end of handle, the rotation end of handle passes through pivot and base normal running fit on the base, and the handle is articulated with the pivot, during the locking state, the handle can be fixed in the recess of base, when unblanking, through stirring the handle, the handle rotates for the pivot, the free end of handle can break away from the base, at last through twist grip, make the pivot rotate with the base relatively, thereby drive and change the tongue and rotate, accomplish to unblank, and at twist grip's in-process, the user is for often can pushing down the handle to the one side that is close to the base, increase contained angle between handle body and the pivot, be convenient for drive the pivot through the handle and rotate.

The disadvantages are as follows: when closing the lock, the handle rotation resets to the base recess in, at the in-process that resets, because misoperation, lead to the upper surface contact of handle and base to take place to collide with easily for the vestige of colliding with appears in the upper surface of base, makes the base damage even, when the handle rotated, then can lead to the upper surface of base to appear the scratch.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a handle lock which can prevent the upper surface of a base from being scratched.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

a handle lock comprises a base, a rotating shaft and a handle, wherein the handle is rotatably connected with the base through the rotating shaft, one end of the rotating shaft is hinged with the handle, the other end of the rotating shaft is provided with a rotating tongue, a groove is formed in the outer side of the base, the handle can be embedded into the groove, and a limiting block facing the groove is arranged at one end, close to the rotating shaft, of the handle;

when the handle winds the rotating shaft rotates, the limiting block is in sliding fit with the inner side wall of the groove.

More preferably, the limiting block is made of alloy steel; the wear resistance of the limiting block can be improved, and the service life is prolonged.

Preferably, the fixing device further comprises a pressing component for fixing the base, and the pressing component is detachably connected to the inner side of the base;

when the pressing component slides relative to the base, the pressing component can be detached from the base.

Preferably, the pressing and fixing component comprises a pressing plate, and a first through hole and a second through hole which are connected in sequence are formed in the pressing plate;

the sliding pressure plate can be detached from the base when the screwing cap of the screw is aligned with the first through hole;

and when the screwing cap of the screw is aligned with the second through hole, the pressing plate can be fixed with the base.

Preferably, the first through hole and the second through hole are round holes, the diameter of the first through hole is larger than the outer diameter of the screw cap of the screw, and the diameter of the second through hole is smaller than the outer diameter of the screw cap of the screw.

Preferably, the first through hole and the second through hole are sequentially connected and formed to form a gourd-shaped third through hole.

Preferably, a protective sleeve is arranged at one end of the rotating tongue, which is far away from the rotating shaft.

Preferably, the protective sleeve is provided with a buckle, and the rotating tongue is provided with a buckle position clamped with the buckle.

Preferably, a lock is arranged at one end of the handle, which is far away from the limiting block, and a clamping groove matched with the lock is arranged in the groove;

when the lockset is locked, the handle is embedded in the groove, and when the lockset is punched, the handle can be turned to the outside of the groove.

Preferably, one end of the handle close to the rotating shaft is provided with a clearance groove of the clearance base, and the clearance groove is located on one side of the limiting block.

Preferably, the cross section of the clearance groove is in the shape of a right triangle, and the included angle between the inclined plane of the triangle and the outer side surface of the handle is 30-40 degrees.

The utility model has the beneficial effects that: when closing the lock, the handle rotation resets to the base recess in, and at the rotatory in-process that resets, when taking place to operate improperly, the stopper contacts earlier with the recess medial surface of base, realizes spacingly, makes the handle can not take place to contact with the upper surface of base and collides with to the scratch appears in the upper surface of avoiding the base.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a handle lock according to the present invention;

FIG. 2 is a second schematic view of a handle lock according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of a handle lock according to the present invention in a rotated state;

fig. 5 is an inner side structure view of a handle lock according to the present invention.

Shown in the figure: 1-base, 11-groove, 111-card slot, 12-screw;

2-rotating shaft, 21-rotating tongue, 211-protective sleeve, 2111-buckle and 212-buckle position;

3-handle, 31-limit block, 32-lock, 33-clearance groove;

4-press-fixing component, 41-press plate, 411-first through hole, 412-second through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a handle lock includes a base 1, a rotating shaft 2 and a handle 3, wherein the handle 3 is rotatably connected to the base 1 through the rotating shaft 2, one end of the rotating shaft 2 is hinged to the handle 3, the other end of the rotating shaft 2 is provided with a rotating tongue 21, a groove 11 is formed in an outer side of the base 1, the handle 3 can be embedded into the groove 11, and a limit block 31 facing the groove 11 is arranged at one end of the handle 3 close to the rotating shaft 2;

referring to fig. 4, when the handle 3 rotates around the rotating shaft 2, the limiting block 31 is in sliding fit with the inner side wall of the groove 11.

More preferably, the limiting block 31 is made of alloy steel; the wear resistance of the limiting block 31 can be improved, and the service life is prolonged.

When the handle 3 is pressed down, a certain gap is formed between the inner side of the handle 3 and the front surface of the base 1, when the handle 3 is pressed down, the limiting block 31 on the inner side of the handle 3 is firstly contacted with the inner side surface of the groove 11 of the base 1, and even if the handle 3 rotates around the rotating shaft 2, the handle 3 is only in sliding fit with the inner side of the groove 11 of the base 1 through the limiting block 31, so that the front surface appearance of the base 1 is protected from being damaged.

Referring to fig. 5, the embodiment further provides a fastening component 4 for fixing the base 1, wherein the fastening component 4 is detachably connected to the inner side of the base 1;

the base 1 in the prior art needs to be completely disassembled, the operation is complex, and the screws 12 are easily lost.

When the press fixing component 4 slides relative to the base 1, the press fixing component 4 can be detached from the base 1; through the mode of sliding, fix or dismantle base 1, it is efficient.

Preferably, the device further comprises a screw 12 fixedly connected to the inner side of the base 1, the pressing component 4 comprises a pressing plate 41, and the pressing plate 41 is provided with a first through hole 411 and a second through hole 412 which are connected in sequence;

the sliding pressing plate 41, when the screw cap of the screw 12 is aligned with the first through hole 411, the pressing plate 41 can be detached from the base 1;

the sliding pressing plate 41 can be fixed with the base 1 when the screw cap of the screw 12 is aligned with the second through hole 412.

In this embodiment, when the pressing plate 41 is disassembled, as long as the screw is loosened, the pressing plate 41 can move, after the screw is loosened, the pressing plate 41 moves downward by about 5mm, and then the pressing plate 41 is moved away in a direction perpendicular to the door panel, so that the disassembling of the pressing plate 41 is completed, the operation is simple, and when the assembling is performed, the pressing plate 41 is moved in the reverse direction, and the screw 12 is tightened.

Preferably, the first through hole 411 and the second through hole 412 are both circular holes, the diameter of the first through hole 411 is larger than the outer diameter of the screw cap of the screw 12, and the diameter of the second through hole 412 is smaller than the outer diameter of the screw cap of the screw 12; in this embodiment, the first through hole 411 is used for passing a screw cap of the screw 12, that is, for removing the pressure plate 41, and the second through hole 412 is used for abutting against the screw cap of the screw 12 and for fixing the pressure plate 41 to the inside of the base 1.

Preferably, the first through hole 411 and the second through hole 412 are sequentially connected to form a gourd-shaped third through hole; the structure is compact and the processing is easy.

In the prior art, a protective coating is generally sprayed on the surface of a door frame, and when the rotating tongue 21 is matched with the door frame, the coating on the surface of the door frame is easy to scratch.

Referring to fig. 2, in the present embodiment, a protective sleeve 211 is disposed at an end of the rotating tongue 21 away from the rotating shaft 2; the coating on the door frame is prevented from being scraped.

Referring to fig. 3, preferably, a buckle 2111 is disposed on the protective cover 211, and a buckle position 212 for being clamped with the buckle 2111 is disposed on the turning tongue 21; the stability of the installation of the protective cover 211 is improved, and the protective cover 211 is prevented from falling off.

Preferably, a lock 32 is arranged at one end of the handle 3 far away from the limit block 31, and a clamping groove 111 matched with the lock 32 is arranged in the groove 11;

when the lock 32 is locked, the handle 3 is embedded in the groove 11, and when the lock 32 is punched, the handle 3 can be turned to the outside of the groove 11.

In this embodiment, tool to lock 32 is used for the free end of fixed handle 3, and when unblanking, makes tool to lock 32 follow draw-in groove 111 separation through opening tool to lock 32, makes handle 3 is from turning over, during the shutting, withdraws handle 3 in the recess 11 of base 1, makes tool to lock 32 and draw-in groove 111 joint fixed through locking tool to lock 32, accomplishes the shutting.

Preferably, one end of the handle 3 close to the rotating shaft 2 is provided with a clearance groove 33 of the clearance base 1, and the clearance groove 33 is located on one side of the limiting block 31; the gap between the inner side of the handle 3 and the front surface of the base 1 is increased, and the inner side of the handle 3 is prevented from contacting the front surface of the base 1.

In this embodiment, the cross section of the clearance groove 33 is a right triangle, and an included angle between the inclined plane of the triangle and the outer side surface of the handle 3 is 35 °; when the handle 3 rotates around the rotating shaft 2, the inner side of the handle 3 can be effectively prevented from scratching the front surface of the base 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A handle lock comprises a base, a rotating shaft and a handle, wherein the handle is rotatably connected with the base through the rotating shaft, one end of the rotating shaft is hinged with the handle, and a rotating tongue is arranged at the other end of the rotating shaft;

2. The handle lock of claim 1, further comprising a hold-down assembly for securing the base, the hold-down assembly being removably attached to an inner side of the base;

when the press fixing component slides relative to the base, the press fixing component can be detached from the base.

3. The handle lock of claim 2, further comprising a screw fixedly connected to the inner side of the base, wherein the pressing component comprises a pressing plate, and the pressing plate is provided with a first through hole and a second through hole which are sequentially connected;

4. A handle lock according to claim 3, wherein the first and second through holes are round holes, and the first through hole has a diameter larger than the outer diameter of the nut of the screw, and the second through hole has a diameter smaller than the outer diameter of the nut of the screw.

5. A handle lock according to claim 3 wherein the first and second through holes are connected in series to form a gourd-shaped third through hole.

6. A handle lock according to claim 1 wherein the turn tongue is provided with a protective sleeve at an end remote from the pivot.

7. The handle lock of claim 6, wherein the protective sleeve is provided with a buckle, and the rotating tongue is provided with a buckle position clamped with the buckle.

8. The handle lock of claim 1, wherein a lock is disposed at an end of the handle away from the stopper, and a slot engaged with the lock is disposed in the groove;

9. The handle lock as claimed in claim 1, wherein the handle has a recess formed in an end thereof adjacent to the shaft, the recess being formed on a side of the stopper.

10. The handle lock as claimed in claim 9, wherein the cross section of the clearance groove is a right triangle, and the included angle between the inclined surface of the triangle and the outer side surface of the handle is 30 ° to 40 °.