CN223241210U - Handle locking structure of side-hung door lockset - Google Patents

Abstract

The utility model discloses a handle locking structure for a swing door lock, comprising two rectangular metal support plates, a lock core rotatably mounted on the support plates, an adjustment shaft rotatably mounted inside the lock core through the support plates, a telescopic ring threadedly connected at both ends of the adjustment shaft, a support frame fixedly connected to both sides of the surface of the telescopic ring, a positioning column fixedly connected to the end of the support frame, limiting holes formed on both sides of the support plates, a toggle block slidably mounted inside the rotating handle, a transmission rack fixedly connected to one side of the toggle block, a transmission gear fixedly connected to one end of the transmission column, connecting grooves formed at both ends of the adjustment shaft, a sliding groove formed on one side of the rotating handle, and a toggle block slidably mounted in the sliding groove. The utility model has the following effects: the rotation of the handle is locked by toggling the toggle block, the locking method is simple and quick, and is not easy to loosen or damage, and the two handles have a simple and beautiful appearance and are easy to use.

Description

Handle locking structure of side-hung door lockset

Technical Field

The utility model relates to the technical field of locks, and in particular relates to a handle locking structure of a side-hung door lock.

Background

In the current indoor vertical hinged door tool to lock design, locking structure generally sets up in one side or below of door lock handle, adopts split type screwing structure to realize the back locking function of lock. Such conventional locking mechanisms require a user to activate the internal locking bolt by rotating a separate locking member located at the handle, thereby achieving the purpose of back locking the door lock. While this design meets basic safety requirements to some extent, its inherent structural features also present a number of problems.

Firstly, because the locking structure is separated from the door lock main body, the number of components of the whole lockset system is increased, the manufacturing cost is increased, the whole volume of the lockset is larger, and the pursuit of modern household space on simple aesthetics and space utilization is not facilitated. Secondly, in the long-term use process, a user frequently performs screwing operation on the locking component, mechanical abrasion of the component and the connecting part of the component is extremely easy to cause, the abrasion can be gradually accumulated along with the time, and finally, loosening or even failure of a locking structure can be possibly caused, so that the stability and the safety of the door lock are seriously influenced. For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

Aiming at the problems in the related art, the utility model provides a handle locking structure of a side-hung door lockset, which aims to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

The utility model provides a vertical hinged door tool to lock handle locking structure, including the backup pad of two metal rectangles, rotate in the backup pad and install the lock core, the inside of lock core is passed the backup pad and is rotated and install the regulating spindle, regulating spindle both ends threaded connection has the expansion ring, the surface both sides fixedly connected with support frame of expansion ring, the terminal fixedly connected with reference column of support frame, spacing hole is opened to the both sides of backup pad, one side fixed mounting of lock core has rotatory handle one, opposite side fixed mounting has rotatory handle two, rotatory handle one's inside slidable mounting has the stirring piece, stir one side fixedly connected with transmission rack of piece, rotatory handle one and the inside one side of rotatory handle two all rotate and install the drive post, the one end fixedly connected with drive gear of drive post, the spread groove is opened at the both ends of regulating spindle, one side of rotatory handle one side is opened there is the spread groove, stir one side slidable mounting of piece in the spread groove.

Further, in order to realize that the inner structure of rotary handle one and rotary handle two protects, the inside fixedly connected with locating piece of rotary handle one and rotary handle two, the locating piece surface is opened there is the adsorption groove, and the equal slidable mounting in one side of rotary handle one and rotary handle two has the guard plate, and the equal fixed mounting in one side of guard plate and adsorption groove has the magnetism to inhale the piece.

Further, in order to realize adjusting the unlocking when locking structure mistake is locked, the one end fixedly connected with of rotatory handle two inside transmission post twists the post, twists the surface of moving the post and opens to have and twist and move the groove, and the thickness of guard plate cooperatees with twisting and moving the groove.

Further, in order to realize that the rotary handle I and the rotary handle II are convenient to fixedly install on the lock cylinder, threaded holes are formed in two sides of the surface of the lock cylinder, and positioning holes are formed in two sides of the inner portion of the rotary handle I and the inner portion of the rotary handle II.

Further, in order to realize that the rotation of reference column and lock core is spacing, the reference column cooperatees with spacing hole, and the terminal of transmission column cooperatees with the spread groove.

Further, in order to realize that the transmission gear drives the transmission rack to rotate in the first rotary handle, the transmission gear is in meshed connection with the transmission rack.

Further, in order to realize the protection when the first rotary handle and the second rotary handle are screwed, rubber protection pads are arranged on two sides of the surfaces of the first rotary handle and the second rotary handle.

The beneficial effects of the utility model are as follows: through stirring the slip of piece in rotatory handle one, make the drive rack drive gear and regulating spindle rotate, the regulating spindle after the rotation drives the reference column and moves to spacing downthehole, realize spacing the rotation of lock core and two handles, and then realize the locking effect, this structure stirs through stirring the piece and locks, the locking mode is simple swift, operation degree of difficulty and tired sense have been reduced, promote user experience greatly, the mode that locking structure and handle are integrative also correspondingly reduced, the aesthetic property of tool to lock has effectively been improved, and stir the mode of locking, mechanical wear and not hard up problem that lead to because of long-term operation have been reduced, this life that has prolonged the tool to lock greatly, and maintenance cost has been reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic surface structure of a handle lock structure of a flat-open door lock according to an embodiment of the present utility model;

Fig. 2 is a schematic surface structure of a lock cylinder in a handle locking structure of a flat-open door lock according to an embodiment of the present utility model;

FIG. 3 is a side view of a support plate in a side-hung door latch handle locking structure according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the mounting structure of a drive post in a handle lock structure of a flat-open door lock according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the internal structure of a rotary handle in a lock handle locking structure for a flat-open door lock according to an embodiment of the present utility model;

fig. 6 is a schematic view of the internal structure of a rotary handle in a handle locking structure of a flat-open door lock according to an embodiment of the present utility model;

in the figure:

1. The device comprises a supporting plate, a lock cylinder, a regulating shaft, a telescopic ring, a supporting frame, a locating column, a limiting hole, a rotary handle I, a rotary handle II, a stirring block, a driving rack, a driving column 12, a driving column, a driving gear, a driving groove 14, a connecting groove 15, a sliding groove 16, a locating block, a adsorbing groove 17, a protecting plate 18, a magnetic attraction block 19, a screwing column 20, a screwing groove 21, a screwing groove 22, a threaded hole 23, a locating hole 24 and a rubber protecting pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

According to an embodiment of the utility model, a handle locking structure of a side-hung door lockset is provided.

Embodiment one:

According to the lock handle locking structure for the flat-open door, as shown in fig. 1-6, according to the embodiment of the utility model, the lock handle locking structure comprises two metal rectangular support plates 1, a lock cylinder 2 is rotatably installed between the two support plates 1, one side of the lock cylinder 2 is fixedly provided with a rotary handle I8 in a rotating mode through the two support plates 1, two ends of the adjusting shaft 3 are in threaded connection with telescopic rings 4, two sides of the surface of the telescopic rings 4 are fixedly connected with a pair of support frames 5, the tail end of each support frame 5 is fixedly connected with a positioning column 6, two sides of the support plates 1 are provided with limiting holes 7, the positioning column 6 is matched with the limiting holes 7, the telescopic rings 4 are enabled to move on the surfaces of the support frames 5 through rotation of the adjusting shaft 3, one end of the positioning column 6 is driven to slide into the limiting holes 7 through the support frames 5, and used for locking and limiting the rotation of the lock cylinder 2, one side of the rotary handle I9 is fixedly installed on the other side of the lock cylinder 2, the rotary handle I8 is installed on the indoor side of the flat-open door, the rotary handle II 9 is installed on the outdoor side, the rotary handle II is used for conveniently driving the rotation of the lock cylinder I8, one side 10 of the rotary handle I10 is installed on the inner sliding block 8, one side 10 is installed on the rotary handle I10 is fixedly connected with the rotary handle II 11, one side 10 is installed on the sliding block 10, the sliding block 11 is installed on the sliding block I is meshed with the sliding block, the sliding block I11, the sliding block 11 is installed on the sliding block 11, the sliding block 11 is meshed with the sliding block 13, and one side 11 is connected with the sliding groove 13, and one side is connected with the driving groove 13.

As shown in fig. 1-6, a positioning block 16 is fixedly connected to the inside of a first rotary handle 8 and a second rotary handle 9, an adsorption groove 17 is formed in the surface of the positioning block 16, a protection plate 18 is slidably installed on one side of the first rotary handle 8 and one side of the second rotary handle 9 and used for protecting the internal structures of the first rotary handle 8 and the second rotary handle 9, a magnetic suction block 19 is fixedly installed on one side of the protection plate 18 and one side of the adsorption groove 17 and used for adsorbing and installing the protection plate 18 on the first rotary handle 8 and the second rotary handle 9, a screwing column 20 is fixedly connected to one end of an internal transmission column 12 of the second rotary handle 9, a screwing groove 21 is formed in the surface of the screwing column 20, the thickness of the protection plate 18 is matched with the screwing groove 21, when the side-opening door is closed outdoors in a locked state after error locking, the protection plate 18 of the second rotary handle 9 can be detached, the side surfaces of the protection plate 18 are placed in the screwing groove 21 to be screwed, rotation of the adjusting shaft 3 is further achieved, unlocking of the locking state is achieved, threaded holes 22 are formed in the surfaces of the first rotary handle 9 and the second rotary handle 9, and the second rotary handle 9 are correspondingly provided with threaded holes 23, and the protection bolts 23 are used for fixing the first rotary handle 9 and the second rotary handle 9, and the protection bolt 2.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

In summary, by means of the above technical scheme of the present utility model, during actual use, by pushing the toggle block 10 on one side of the rotary handle 8, the toggle block 10 drives the driving rack 11 to slide in the rotary handle 8, and drives the driving gear 13 and the driving post 12 to rotate, so that the driving post 12 drives the adjusting shaft 3 to rotate, and the rotating adjusting shaft 3 is connected with the telescopic ring 4 through the threads, so that the telescopic ring 4 drives the tail end of the positioning post 6 to move into the limiting hole 7, thereby limiting the rotation of the lock cylinder 2 and the two handles, further realizing the locking effect, and when the locking is not needed, the toggle block 10 is pushed reversely, so that the locking effect can be released.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. The utility model provides a vertical hinged door tool to lock handle locking structure, its characterized in that, backup pad (1) including two metal rectangles, rotate on backup pad (1) and install lock core (2), the inside of lock core (2) passes backup pad (1) and rotates and install regulating spindle (3), regulating spindle (3) both ends threaded connection has expansion ring (4), the surface both sides fixedly connected with support frame (5) of expansion ring (4), the terminal fixedly connected with reference column (6) of support frame (5), open in the both sides of backup pad (1) has spacing hole (7), one side fixed mounting of lock core (2) has rotatory handle one (8), opposite side fixed mounting has rotatory handle two (9), the inside slidable mounting of rotatory handle one (8) has toggle block (10), one side fixedly connected with transmission rack (11) of toggle block (10), one side of the inside of rotatory handle one (8) and rotatory handle two (9) is all rotated and is installed drive post (12), one end fixedly connected with drive post (12) one end fixedly connected with reference column (6), one side (14) has one side of rotation slot (15) of opening one side of adjusting spindle (3), one side of the poking block (10) is slidably arranged in the sliding groove (15).

2. The lock handle locking structure of the vertical hinged door lock according to claim 1, wherein a positioning block (16) is fixedly connected to the inside of the first rotary handle (8) and the second rotary handle (9), an adsorption groove (17) is formed in the surface of the positioning block (16), a protection plate (18) is slidably installed on one side of the first rotary handle (8) and one side of the second rotary handle (9), and a magnetic attraction block (19) is fixedly installed on one side of the protection plate (18) and one side of the adsorption groove (17).

3. The lock handle locking structure of the vertical hinged door lock according to claim 2, wherein one end of a transmission column (12) inside the second rotary handle (9) is fixedly connected with a screwing column (20), a screwing groove (21) is formed in the surface of the screwing column (20), and the thickness of the protection plate (18) is matched with the screwing groove (21).

4. The lock structure of the swing door lock handle according to claim 1, wherein threaded holes (22) are formed in two sides of the surface of the lock cylinder (2), and positioning holes (23) are formed in two sides of the inner part of the first rotary handle (8) and the second rotary handle (9).

5. The handle locking structure of the side-hung door lock according to claim 1, wherein the positioning column (6) is matched with the limiting hole (7), and the tail end of the transmission column (12) is matched with the connecting groove (14).

6. The lock handle locking structure of the vertical hinged door lock according to claim 1, wherein the transmission gear (13) is in meshed connection with the transmission rack (11).

7. The lock handle locking structure of the vertical hinged door lock according to claim 1, wherein rubber protection pads (24) are arranged on two sides of the surfaces of the first rotary handle (8) and the second rotary handle (9).