CN212002734U - Handle lock convenient for handle to interchange directions - Google Patents

Abstract

The utility model particularly relates to a make things convenient for handle to exchange handle lock of direction, including preceding shell, bottom plate and handle, the handle is installed in the front surface of preceding shell, and preceding shell is equipped with the locator card, is connected through the handle core between handle and the locator card, wherein: be connected through handle set screw between handle core and the handle, be equipped with shift fork assembly and opening on the locator card, in handle core one end extended to shift fork assembly, the handle core was equipped with the recess, is equipped with spring and bolt in the shift fork assembly respectively, and the spring housing is equipped with motor clutch in the bolt in the preceding shell, motor clutch towards the bolt, and shift fork assembly still is equipped with reversing screw one end and extends to the opening, and motor clutch is equipped with the motor lifter plate. The utility model has the advantages that: this structure promotes the bolt through motor clutch and implements locking fork assembly, and the switching position of cooperation switching-over screw is implemented and is injectd locator card rotational position to the tight handle set screw of turn-round plays handle interchange direction convenience and installation simplification.

Description

Handle lock convenient for handle to interchange directions

Technical Field

The utility model relates to a handle lock technical field specifically is a handle lock of convenient handle exchange direction.

Background

The handle lock is a new generation lock developed in recent years, and has been more and more widely applied to offices of enterprises and institutions or home dormitories of people due to attractive appearance and convenient use, however, the currently known handle lock can only be fixed in a left-opening direction or a right-opening direction due to different structures and appearance sizes of a left handle and a right handle, and cannot be interchanged, so that great inconvenience is brought to manufacturers and consumers.

Afterwards, to above-mentioned handle lock that appears, including shell and handle, the handle is equipped with the pivot, and pivot one end is installed on the shell, wherein: the middle part position of shell is equipped with the step, outside pivot (3) one end passed the middle part position of step and extended the step, the both sides of step are equipped with first location convex part and second location convex part respectively, the spring has been placed in proper order to the step and have been dialled the circle, the position circle is installed to the extension end of pivot, the surface mounting of position circle has nut or jump ring, first location convex part and second location convex part side are arranged in at the both ends of spring, the edge of dialling the circle is equipped with the convex part and first group foot and second group foot, first group foot and second are dialled the foot and are arranged in the spring side, the first concave position in edge and the second concave position of position circle, second concave position or first concave position department are arranged in to the convex part. However, the handle lock switching process is complex, and the installation is not convenient enough, so that further improvement is needed.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned prior art not enough, provide a handle exchange direction convenient and the simple installation handle lock of making things convenient for handle exchange direction of handle exchange direction.

The utility model discloses a make things convenient for handle to exchange handle lock of direction, including preceding shell, bottom plate and handle, the handle is installed in the front surface of preceding shell, and preceding shell is equipped with the locator card, is connected through the handle core between handle and the locator card, wherein: the handle core is connected with the handle through a handle fixing screw, the positioning clamp is provided with a shifting fork assembly and an opening, one end of the handle core extends into the shifting fork assembly, the handle core is provided with a groove, the shifting fork assembly is internally provided with a spring and a bolt respectively, the spring is sleeved on the bolt, the front shell is internally provided with a motor clutch, the motor clutch faces the bolt, the shifting fork assembly is also provided with a reversing screw, one end of the reversing screw extends to the opening, the motor clutch is provided with a motor lifting plate,

and particularly, one end of the bolt is positioned on the surface of the motor lifting plate.

Specifically further, the shifting fork assembly is provided with a first through hole and a second through hole, and the reversing screw is mounted in the first through hole or the second through hole.

Specifically further, the locator card is installed the torsional spring, and preceding shell is arranged in to torsional spring one end.

Particularly, a cavity is arranged in the shifting fork assembly, and one end of the handle core is arranged in the cavity.

The handle is provided with a mounting hole, the handle core is inserted into the mounting hole, and the handle fixing screw is screwed on the inner wall of the mounting hole.

The utility model has the advantages that: this structure promotes the bolt through motor clutch and implements locking fork assembly, and the switching position of cooperation switching-over screw is implemented and is injectd locator card rotational position to the tight handle set screw of turn-round plays handle interchange direction convenience and installation simplification.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the back structure of the present invention.

Fig. 3 is a schematic structural diagram of the first bottom plate and the second bottom plate in a disassembled state.

Fig. 4 is a schematic view of the connection structure of the handle, the fork assembly, the motor clutch and the motor lifting plate of the present invention.

Fig. 5 is an exploded view of fig. 4.

FIG. 6 is a schematic view of a fork assembly.

The following figures are diagrammatic illustrations: the front shell 1, the first bottom plate 101, the second bottom plate 102, the handle 2, the mounting port 201, the fork assembly 3, a handle fixing screw 301, a reversing screw 302, a first through hole 303, a torsion spring 304, a second through hole 305, a positioning clamp 306, a groove 307, a handle core 308, a spring 309, a bolt 310, a cavity 311, an opening 312, the motor clutch 4 and a motor lifting plate 401.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 6, the utility model discloses a handle lock of convenient handle exchange direction, including preceding shell 1, bottom plate and handle 2, handle 2 is installed in the front surface of preceding shell 1, is equipped with locator card 306 in the preceding shell 1, is connected through handle core 308 between handle 2 and the locator card 306, wherein: handle core 308 is connected through handle set screw 301 with handle 2 between, be equipped with fork assembly 3 and opening 312 on the locator card 306, handle core 308 one end extends to in fork assembly 3, handle core 308 is equipped with recess 307, be equipped with spring 309 and bolt 310 in the fork assembly 3 respectively, spring 309 overlaps in bolt 310, be equipped with motor clutch 4 in the preceding shell 1, motor clutch 4 is towards bolt 310, fork assembly 3 still is equipped with reversing screw 302 one end and extends to opening 312, motor clutch 4 is equipped with motor lifter plate 401. One end of the latch 310 is located at the surface of the motor lifter plate 401. The shifting fork assembly 3 is provided with a first through hole 303 and a second through hole 305, and the reversing screw 302 is mounted on the first through hole 303 or the second through hole 305. The positioning card 306 is provided with a torsion spring 304, and one end of the torsion spring 304 is arranged on the front shell 1.

Wherein, a handle fixing screw 301 is arranged between one end of a handle core 308 and the handle 2, a torsion spring 304, a torsion spring spacer bush and a positioning clamp 306 are sequentially arranged at the other end of the handle core 308, wherein the positioning clamp 306 is clamped at the groove 307, the other end of the handle core 308 is arranged in the shifting fork assembly 3, a spring 309 is sleeved on a bolt 310 and is arranged in the shifting fork assembly 3, a driving end of a motor clutch 4 is connected with a motor lifting plate 401, when the electric motor clutch 4 works, the motor clutch 4 pushes the motor lifting plate 401 to ascend, so that the pushing bolt 310 is arranged in the groove 307, the shifting fork assembly 3 is locked with the handle core 308, and a reversing screw 302 is screwed in the second through hole 305 and extends to one side in an opening 312 of the positioning clamp 306.

When the motor lifting plate 401 does not move upwards, the handle 2 is lifted upwards, the opening 312 can drive the reversing screw 302 to enable the shifting fork assembly 3 to rotate simultaneously, when the handle 2 is pressed downwards, the reversing screw 302 idles in the opening 312 to enable the shifting fork assembly 3 not to act, the state is that the electronic lock is used for lifting the reverse lock, when the electronic lock is unlocked, the motor lifting plate 401 moves upwards to enable the mortise lock 310 to be inserted upwards, and the handle and the shifting fork 3 can be pressed downwards relatively to realize unlocking. At this moment, alright in order to implement rotatory fork assembly 3, fork assembly 3 still cooperates the lock core, implements through the connecting rod between lock core and the fork assembly 3 and is connected. The lock cylinder is prior art and not of protective importance and is not shown in the drawings.

At that time, the opening direction of the handle 2 needs to be switched, the motor clutch 4 pushes the motor lifting plate 401 to move downwards, the elastic force of the spring 309 enables the bolt 310 to reset, the bolt 310 exits the groove 307, the handle fixing screw 301 is unscrewed, the handle 2 can be separated from the handle core 308, the reversing screw 302 is unscrewed again, the second through hole 305 is switched to the first through hole 303, the reversing screw 302 is unscrewed again, the reversing screw 302 is placed on the other side of the opening 312 again, the handle 2 is switched to another direction, the handle fixing screw 301 is unscrewed again, the handle 2 is remounted on the handle core 308, at the moment, the motor clutch 4 pushes the motor lifting plate 401 to move upwards, the bolt 310 returns to the groove 307 again, the shifting fork assembly 3 is connected with the handle core 308, and the switching direction of the handle is convenient and the installation is simplified.

The motor lifter plate 401 is elongated such that the pin 310 moves within the motor lifter plate 401 to retain the pin 310 within the groove 307. Wherein, one end of the torsion spring 304 is connected with the front shell 1, and the torsion spring 304 is used for the reset function of the handle core 308. The middle position of fork assembly 3 is equipped with the installing port, and the installing port is linked together with the handle core installing port of handle core 308, makes things convenient for handle set screw 301 to send to handle core installing port from the installing port, and handle set screw 301 still passes handle core 308, still the spiro union is on handle 2, implements handle core 308 and is connected with handle 2.

Be equipped with cavity 311 in the fork assembly 3, in cavity 311 was arranged in to handle core 308 one end. The cavity 311 provides a space for movement, allowing the handle core 308 to be mounted in the cavity 301, and allowing the latch 310 to idle when it is removed from the groove 307, thereby preventing theft.

In addition, the handle 2 is provided with an installation opening 201, the handle core 308 is inserted into the installation opening 201, and the handle fixing screw 301 is screwed on the inner wall of the installation opening 201. Wherein, the mounting opening 201 is square and is matched with the shape of the handle core 308, as shown in the figure.

Further, the base plate is divided into a first base plate 101 and a second base plate 102, and the first base plate 101 and the second base plate 102 are connected. The first base plate 101 and the second base plate 102 are combined to shield the mounting cavity of the front shell 1 for protecting the fork assembly 3 and other accessory functions.

The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides a make things convenient for handle to exchange handle lock of direction, includes preceding shell (1), bottom plate and handle (2), installs in the front surface of preceding shell (1) handle (2), and preceding shell (1) is equipped with locator card (306), is connected its characterized in that through handle core (308) between handle (2) and locator card (306): be connected through handle set screw (301) between handle core (308) and handle (2), be equipped with fork assembly (3) and opening (312) on locator card (306), handle core (308) one end extends to fork assembly (3) in, handle core (308) are equipped with recess (307), be equipped with spring (309) and bolt (310) in fork assembly (3) respectively, spring (309) cover in bolt (310), be equipped with motor clutch (4) in preceding shell (1), motor clutch (4) are towards bolt (310), fork assembly (3) still are equipped with reversing screw (302) one end and extend to opening (312), motor clutch (4) are equipped with motor lifter plate (401).

2. A handle lock facilitating handle interchange in the direction as recited in claim 1, wherein: one end of the bolt (310) is positioned on the surface of the motor lifting plate (401).

3. A handle lock facilitating handle interchange in the direction as recited in claim 1, wherein: the shifting fork assembly (3) is provided with a first through hole (303) and a second through hole (305), and the reversing screw (302) is installed in the first through hole (303) or the second through hole (305).

4. A handle lock facilitating handle interchange in the direction as recited in claim 1, wherein: the positioning card (306) is provided with a torsion spring (304), and one end of the torsion spring (304) is arranged on the front shell (1).

5. A handle lock facilitating handle interchange in the direction as recited in claim 1, wherein: a cavity (311) is arranged in the shifting fork assembly (3), and one end of the handle core (308) is arranged in the cavity (311).

6. A handle lock facilitating handle interchange in the direction as recited in claim 1, wherein: the handle (2) is provided with a mounting hole (201), the handle core (308) is inserted into the mounting hole (201), and the handle fixing screw (301) is screwed on the inner wall of the mounting hole (201).

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