CN217480987U - Handle lock structure - Google Patents

Abstract

The utility model relates to a tool to lock, in particular to handle lock structure has solved the structural problem of handle tool to lock. Which comprises a housin, the casing includes looks vertically interlocking portion and handle portion, the interlocking portion is equipped with the lockhole that supplies the operation lock core, be equipped with password circle subassembly, pivot, knob, linkage curved bar and telescopic component in the handle portion, axial fender connects between password circle subassembly and the pivot, and the pivot forms the route that supplies its reciprocating motion through rotating password circle subassembly, fixed connection between pivot and the knob, be equipped with elastic connection's first spring and second spring between the handle portion of pivot and casing, and first spring and second spring set up respectively on pivot movement's opposite direction, and are simple, design benefit, through stirring password circle input correct password, unblock, lock through pushing down or release knob afterwards, easy operation satisfies the daily user demand of using.

Description

Handle lock structure

Technical Field

The utility model relates to a tool to lock, in particular to handle lock structure.

Background

The lock is a sealing device, which includes lock, key and its accessories, and is generally interpreted as "sealing device which can be opened by key", besides the lock can be opened by key, it can also be opened by light, electricity, magnetism, sound and fingerprint. The lockset not only is a protective article, but also has the functions of management and decoration. There is also a etiquette in international correspondence, presenting a symbolic "key" as an indication of friendship.

The existing lockset products are various, but the product integrating the handle and the lockset into a whole is rare. Especially for common household door handles, if the door handles are door handles in rooms such as bedrooms, study rooms and the like, the cost of using the fingerprint intelligent lock is high, and if the door handles fail, daily life is affected greatly. Many lock products on the market are unlocked and locked through keys, so that the use is inconvenient, and the keys are often hung in lock holes of door handles in actual situations or are not lost, so that the use purpose cannot be achieved. Even if a product with strong applicability exists, the problems of too complex structure, inconvenient maintenance and easy blockage and failure exist, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a handle lock structure.

In order to realize the purpose, the utility model adopts the technical scheme that: a handle lock structure comprises a shell, the shell comprises an interlocking part and a handle part which are perpendicular to each other, the interlocking part is provided with a lock hole for operating the lock cylinder, the handle part is internally provided with a code ring assembly, a pivot with two sections, a knob, an interlocking curved bar and a telescopic assembly, the code ring assembly is axially blocked and connected with the pivot, and the pivot forms a passage for the reciprocating movement of the code ring assembly through rotation, a first spring and a second spring which are elastically connected are arranged between the pivot and the handle part of the shell, and the first spring and the second spring are respectively arranged on the opposite directions of the movement of the pivot, the knob and the pivot are elastically abutted and linked on the inclined plane, and the knob is perpendicular to the moving direction of the pivot, the radial direction of the lock hole is provided with a communicated opening, the end part of one end of the pivot, the linkage curved bar and the telescopic assembly are sequentially abutted and linked, and the telescopic assembly extends into the lock hole along the opening through the linkage curved bar for limiting.

The telescopic assembly comprises a fixing seat with a hollow part inside and a movable seat, a third spring and an ejector rod which are arranged in the fixing seat, the fixing seat is fixedly assembled between the fixing seat and a handle part of the shell, a fixing column is arranged in the fixing seat, a limiting bulge is arranged on the fixing column along the radial direction, the third spring is sleeved on the fixing column, the third spring is blocked and connected in a limiting mode through the limiting bulge, the movable seat and the third spring are elastically abutted, a groove for the movable seat to stretch out and a perforation for the ejector rod to stretch out are further formed in the fixing seat, the ejector rod is linked with one end of the movable seat in an abutting mode, the ejector rod and the other end of the movable seat are blocked and connected in a perforation position, and the movable seat is blocked and connected in the groove position and the fixing seat in a limiting mode.

The cipher ring assembly comprises a cipher wheel and an internal wheel, a plurality of linkage teeth are uniformly separated from each other at the inner ring of the cipher wheel, a plurality of symmetrically arranged clamping teeth are arranged at the outer ring of the internal wheel, and the linkage teeth are meshed with the clamping teeth.

The inner ring of the built-in wheel is provided with a locking block, and the side wall of the pivot is provided with a through groove in sliding fit with the locking block and an annular groove for providing a rotating space.

And a flange is arranged at the outer edge of one end of the built-in wheel, and the flange and the password wheel are in blocking connection and limiting.

The linkage curved bar is of a concave structure, and two ends of the linkage curved bar are respectively abutted against the pivot and are in linkage fit with the movable seat.

The utility model has the advantages that: the utility model provides a handle lock structure uses as a spare key, and it itself can be a fingerprint lock, unblanks the mode unblock that can combine the knob through the password under the malfunctioning condition at the fingerprint, can normally use repeatedly moreover, satisfies the various unblock mode of user.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic view of a partial structure of the fixing base of the present invention;

fig. 3 is a schematic view of the exploded structure of the code ring assembly of the present invention.

Detailed Description

As shown in fig. 1-3, a handle lock structure includes a housing 1, where the housing 1 includes an interlocking portion 2 and a handle portion 3 that are perpendicular to each other, the interlocking portion 2 is provided with a lock hole 4 for operating a lock cylinder, and the lock hole 4 may be used to insert a key or a square bar to rotate the lock cylinder, or a push rod 9 is inserted into the lock cylinder to be engaged in a limiting manner, which is a possible implementation manner and is not the only limitation. Meanwhile, the function of the ejector rod 9 can be to prevent the key or the square bar from completely entering the position, or directly limit the action of the lock core, or other structural modes. The handle portion 3 is internally provided with a password ring assembly, a pivot 5 with two sections, a knob 6, a linkage curved rod 7 and a telescopic assembly, the password ring assembly is axially connected with the pivot 5 in a blocking manner, and the pivot 5 forms a passage for the password ring assembly to move back and forth by rotating the password ring assembly, so that the password ring type unlocking structure is different from a password ring type unlocking structure on the market in a large or small manner, and the repeated description is omitted. Input the password through the code ring and carry out the unblock, operation knob 6 and flexible subassembly return unblock afterwards, perhaps reverse operation presses knob 6 to disturb the password and lock.

A first spring 10 and a second spring 11 which are elastically connected are arranged between the pivot 5 and the handle part 3 of the shell 1, the first spring 10 and the second spring 11 are respectively arranged in the opposite directions of the movement of the pivot 5, the knob 6 and the pivot 5 are elastically abutted and linked on the inclined plane, the knob 6 is vertical to the movement direction of the pivot 5, and the knob 6 is reset through the first spring 10 and the second spring 11. The knob 6 moves up and down, is pressed by the inclined plane to drive the pivot 5 to move, and is elastically returned. The lockhole 4 is provided with communicated openings in the radial direction, the end part of one end of the pivot 5 and the linkage curved rod 7 are in butt joint linkage with the telescopic assembly in sequence, and the telescopic assembly extends into the lockhole 4 along the openings through the linkage curved rod 7 to be limited. The pivot 5 moves after the password ring assembly is unlocked, one end of the pivot 5, the linkage curved lever 7 and the movable seat 8 are in butt joint linkage with the ejector rod 9, the other end of the pivot 5 is in butt joint linkage with the knob 6, and the two-section type pivot 5 is ingenious in structural design and naturally rebounds.

The telescopic assembly comprises a fixing seat 13 with a hollowed-out inner part, and a movable seat 8, a third spring 14 and a push rod 9 which are arranged in the fixing seat 13, the fixing seat 13 can be a combination body of a motor and an outer sleeve, and other functions can be expanded under the condition of meeting design requirements. The fixing seat 13 is fixedly assembled with the handle portion 3 of the shell 1, a fixing column 15 is arranged in the fixing seat 13, a limiting protrusion 16 is further arranged on the fixing column 15 along the radial direction, the third spring 14 is sleeved on the fixing column 15, the third spring 14 is blocked and limited through the limiting protrusion 16, the movable seat 8 is elastically abutted with the third spring 14, a slot 17 for the movable seat 8 to extend out and a through hole for the ejector rod 9 to extend out are further formed in the fixing seat 13, the ejector rod 9 is in abutting linkage with one end of the movable seat 8, the ejector rod 9 is blocked and limited at the through hole with the other end of the movable seat 8, and the movable seat 8 is blocked and limited at the slot 17 and the fixing seat 13. The third spring 14 is compressed when the movable seat 8 moves, so that the elastic expansion of the third spring 14 is quickly completed during the resetting.

The password ring assembly comprises a password wheel 18 and an internal wheel 19, a plurality of linkage teeth 20 which are evenly separated are arranged at the inner ring of the password wheel 18, a plurality of clamping teeth 21 which are symmetrically arranged are arranged at the outer ring of the internal wheel 19, and the linkage teeth 20 are meshed with the clamping teeth 21. In the embodiment, the number of the embedded teeth 21 is relatively small and symmetrical, which is beneficial to stable use and improves reliability. The inner ring of the built-in wheel 19 is provided with a locking block, and the side wall of the pivot 5 is provided with a through groove in sliding fit with the locking block and a ring groove 22 for providing a rotating space. After the password wheel 18 is shifted to input the correct password, the path of the through groove is not blocked, the locking block can pass through smoothly, and the pivot 5 can move to one side. Otherwise, the blocking piece can only idle at the annular groove 22. The flange 24 is arranged at the outer edge of one end of the built-in wheel 19, the flange 24 and the password wheel 18 are in blocking and limiting, the structure is simple, and the password wheel 18 is axially limited and stabilized.

The linkage curved bar 7 is of a concave structure, and two ends of the linkage curved bar 7 are respectively abutted against the pivot 5 and are in linkage fit with the movable seat 8. The novel multifunctional ring has the advantages of fewer parts, simple structure, and buckling of rings, so that the cost is effectively reduced, and the using effect can be ensured.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only for convenience of description, and are not intended to indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and therefore, are not to be considered as limitations of the present invention, and the fundamental principles, main features, and advantages of the present invention have been shown and described above, as would be understood by those skilled in the art.

Claims (6)

1. A handle lock structure comprises a shell, wherein the shell comprises a linkage part and a handle part which are perpendicular to each other, the linkage part is provided with a lock hole for operating a lock cylinder, and the handle part is internally provided with a password ring assembly, a pivot with two sections, a knob, a linkage curved rod and a telescopic assembly, the password ring assembly and the pivot are axially blocked and connected, the pivot forms a passage for reciprocating movement of the password ring assembly through rotating the password ring assembly, a first spring and a second spring which are elastically connected are arranged between the pivot and the handle part of the shell, the first spring and the second spring are respectively arranged in the opposite directions of the movement of the pivot, the knob and the pivot are in elastic butt linkage on an inclined plane, the knob is perpendicular to the movement direction of the pivot, an opening hole communicated with the lock hole is radially arranged on the lock hole, and one end part of the pivot, the linkage curved rod and the telescopic assembly are in butt linkage in sequence, and the telescopic assembly extends into the lock hole along the opening hole through the linkage curved rod for limiting.

2. The handle lock structure as claimed in claim 1, wherein the retractable assembly includes a fixing base with a hollow interior, a movable seat, a third spring and a top bar, the movable seat, the third spring and the top bar are disposed in the fixing base, the fixing base is fixedly assembled with the handle portion of the housing, a fixing post is disposed in the fixing base, the fixing post is further provided with a limiting protrusion along a radial direction, the third spring is sleeved on the fixing post, the third spring is stopped and limited by the limiting protrusion, the movable seat and the third spring are elastically abutted, the fixing base is further provided with a slot for the movable seat to extend out and a through hole for the top bar to extend out, the top bar is abutted and linked with one end of the movable seat, the top bar is stopped and limited with the other end of the movable seat at the through hole, and the movable seat is stopped and limited with the fixing base at the slot.

3. The handle lock structure as claimed in claim 1 or 2, wherein the code ring assembly comprises a code wheel and an internal wheel, the code wheel is provided with a plurality of uniformly spaced linkage teeth at the inner ring, the internal wheel is provided with a plurality of symmetrically arranged clamping teeth at the outer ring, and the linkage teeth are engaged with the clamping teeth.

4. The handle lock structure of claim 3, wherein the inner ring of the built-in wheel is provided with a locking block, and the side wall of the pivot shaft is provided with a through groove in sliding fit with the locking block and a ring groove for providing a rotation space.

5. The handle lock structure of claim 4, wherein a flange is provided at an outer edge of one end of the inside wheel, and the flange abuts against the combination wheel to limit the position of the flange.

6. The handle lock structure of claim 2, wherein the linkage curved bar is of a concave structure, and two ends of the linkage curved bar are respectively abutted against the pivot and are in linkage fit with the movable seat.

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