CN118911526A - Ball pair push type handle plane lock - Google Patents

Abstract

The invention relates to a ball pair pressing type handle plane lock, which is designed for solving the technical problems that a locking mechanism at one end of a handle of the existing similar product adopts a steel bolt pressing reset mode less and a lock cylinder component at the rotating shaft at the other end of the handle is less to unlock and lock the handle. The handle is characterized in that one end of a handle rotating shaft at the handle position of the handle plane lock is hinged and fixed on the outer diameters of two sides of the handle rotating shaft through buckles at two sides, a first lock core component is arranged in a lock core groove at the top of the handle rotating shaft, a pin column at the bottom of the first lock core component is inserted and fixed in a slotted hole of a shaft bolt, and one end of the shaft bolt extends out of the handle rotating shaft and is inserted into a skirt plate lock hole of an extension bulge at the bottom of the handle; the steel bolt of the push button assembly is pressed by the handle through the shaft sleeve extending out of the bottom of the fixing seat, the spiral sliding grooves on two sides of the pressing rotating shaft in the shaft sleeve interact with the pins on two sides, and the pressing rotating shaft in the shaft sleeve and the steel bolt fixed on the pressing rotating shaft are driven to rotate to realize opening and closing.

Description

Ball push handle flat lock

Technical Field

The invention relates to a handle plane lock in the field of mobile communication equipment, in particular to a ball-pair push-type handle plane lock.

Background Art

The handle flat lock is a door lock with a handle in the electrical cabinet door lock of mobile communication equipment and other products. Such electrical cabinets are generally made of steel to protect the normal operation of components, and such door locks are needed to prevent them from being opened at will. The handle flat lock currently used in the industry generally includes a base, a handle, a rotating shaft and a steel bolt assembly. The base is provided with a lock core assembly and a button assembly for locking the handle, or an ear plate extending from the handle ear hole, which is used to fix the handle in the base to prevent the handle from being opened. As disclosed in the Chinese patent literature, application number 202310437653.5, application publication date 2023.07.14, invention name "Hidden handle plane lock"; the above-mentioned handle plane lock adopts pressing at the buckle assembly to realize the locking and opening action of the handle, and the lock core assembly at the buckle assembly to realize the unlocking and locking of the handle, but the above-mentioned products and similar products, in addition to setting a lock core or buckle structure at one end of the handle, rarely use a lock core assembly at the rotating shaft at the other end of the handle to realize the unlocking and locking of the handle. The buckle assembly has poor stability, is prone to failure after repeated use, and has a reduced service life.

Summary of the invention

To overcome the above shortcomings, the purpose of the present invention is to provide a ball-pair push-type handle flat lock in the art, which solves the technical problems that the existing similar products, in addition to setting a lock core or buckle structure at one end of the handle, rarely use a lock core assembly at the rotating shaft at the other end of the handle to unlock and lock the handle, and the buckle assembly has poor stability, is prone to failure after repeated use, and has a reduced service life. The purpose is achieved through the following technical solution.

A ball-pair push-type handle plane lock, one end of the handle of the handle plane lock is fixed in the handle groove at the top of the base through a locking mechanism, or is directly retracted into the handle groove at the top of the base by rotation, and the other end of the handle is provided with a handle shaft, one end of the handle shaft extends out of the shaft hole at one end of the handle groove in the top of the base, and a shaft sealing ring is provided on the outer diameter of the handle shaft in the base at the extended part; the key point of its structural design is that one end of the handle shaft of the handle is hingedly fixed to the outer diameters of both sides of the handle shaft through buckles or pins on both sides , a first lock core assembly is arranged in the top lock core groove at the other end of the handle shaft, a pin protruding from the bottom of the first lock core assembly in the handle shaft is inserted into a slot fixed to the shaft bolt, one end of the shaft bolt extends out of the handle shaft and is inserted into the lock hole at the skirt plate extending from the bottom of the handle, or is inserted into the lock hole at the shaft seat in the base; the shaft seat is arranged in the handle groove on one side of the shaft hole in the base, a raised limiting edge is arranged on the outer diameter of the handle shaft in the handle groove of the base, and the handle shaft is fixed in the shaft hole of the base through the shaft seat at the limiting edge. Thus, after the handle is unlocked by the first lock core assembly at one end, the locking mechanism at the other end of the handle is pressed or opened at the same time, the handle in the base can be taken out, and the handle shaft can be rotated, and the handle shaft extending out of the base can drive the lock bolt, and the actuators such as the connecting rod assembly at the gear to rotate, so as to realize unlocking. Or, further, the above structure omits the locking mechanism at one end of the handle, and the handle is opened and used and retracted and locked directly by the lock core assembly at the handle shaft at the other end of the handle.

The following is a specific structure of the handle shaft of the above-mentioned handle, one end of which is hingedly fixed to the outer diameters of both sides of the handle shaft by buckles or pins on both sides, wherein spherical edges are symmetrically arranged on both sides of the outer diameter above the limiting edge of the handle shaft, buckle hooks are arranged at both ends of the opening on one side of the handle shaft at the bottom of the skirt plate of the handle, and buckle heads are symmetrically arranged on both sides of the arcuate edge of the handle above the buckle hook, the skirt plate of the handle and the grooves between the spherical edges on both sides of the handle shaft fit together to form a spherical outer diameter, the two ends of the opening at the skirt plate of the handle and the buckle hooks are parallelly buckled with the grooves between the spherical edges on both sides of the handle shaft, the opening at the arcuate edge of the handle and the buckle heads at both ends are buckled with the second step groove and the outer diameter above the spherical edges on both sides of the handle shaft, the handle shaft is fixed in the shaft hole of the base through the shaft seat on one side of the locking mechanism at the limiting edge, and at the same time, the arcuate edge of the inner diameter of the shaft seat fits with the spherical outer diameter formed by the skirt plate at the handle and the spherical edge at the handle shaft; the shaft bolt is arranged at the through hole in the groove between the spherical edges on both sides of the handle shaft. Therefore, there is no need for a pin connection between the handle and the handle shaft, and the handle can be easily removed from the base by snapping on both sides, and the handle shaft will not fall off the handle, but when the handle is turned, the handle will drive the handle shaft to rotate together. The snap hook of the handle is parallel to the arc surface or guide groove at the groove of the handle shaft, and the handle is opened at the limit block symmetrically raised on both sides of the pad below.

A steel ball is provided on one side of the handle shaft above the shaft bolt, which is pushed out by a steel ball spring in the handle shaft. The steel ball is pressed against a positioning groove on the handle through the steel ball spring. The positioning groove on the handle corresponding to the steel ball facilitates the positioning of the handle when it is placed in the base, and also facilitates the positioning of the handle when it is taken out of the base. The positioning groove is not limited to one slot.

A pad is provided on one side of the handle shaft below the steel ball, and the pad abuts against the inner side of the skirt of the handle. The pad enhances and improves the friction when the handle is taken out of the base, and cooperates with the steel ball to further improve the stability of the handle when it is taken out or put into the base, and has a dust-proof effect.

The width of the buckle head of the handle is greater than the width of the handle and the skirt below, the top end corner of the second step groove at the handle shaft corresponding to the buckle head is provided with a chamfered edge, the handle groove in the base corresponding to the buckle head is provided with a first step groove, and the hole diameter of the handle shaft in the base on one side of the first step groove is greater than the width of the handle groove of the handle in the base. Therefore, the handle is not easy to swing loose in the handle groove of the base, and the orientation and positioning effect is better when the handle is placed in the base.

A reinforcing rib is provided between the spherical edge and the limiting edge at the handle shaft on the other symmetrical side of the inner shaft seat of the base, and the reinforcing rib is provided with the through hole for the shaft bolt to move and symmetrically arranged airtight grooves.

A raised anti-collision column is provided in the middle of the bottom of the handle, an anti-collision sleeve is provided in the handle groove at the top of the base corresponding to the anti-collision column, an anti-collision spring is provided at the bottom of the anti-collision sleeve, and the anti-collision sleeve and the anti-collision spring are fixed in the handle groove at the top of the base by anti-collision screws.

The top handle groove of the base is waist-shaped, and the corresponding outer side skirt plane of the top handle groove of the base is provided with a waist-shaped sealing groove, and the outer diameter of the skirt plane of the base is provided with mounting ears arranged symmetrically in pairs. This facilitates the installation of the top handle groove of the base corresponding to the mounting hole of the cabinet door, and the waist-shaped sealing groove of the base is provided with a door panel sealing ring.

The outer diameter of the end of the handle shaft extending out of the base is provided with a retaining spring, so that the structure is easy to assemble as an integral structure, and the handle shaft is not easy to be pulled out.

The locking mechanism is a second lock core assembly, a buckle assembly or a push button assembly. When the first lock core assembly at the handle shaft at one end of the handle is unlocked, the other end of the handle is unlocked through the locking mechanism. The second lock core assembly can be an existing similar lock core product, the buckle assembly can be an existing similar product that can be pressed off by the base and the hook at the handle and snapped again, and the push button assembly has the following specific structural design.

The push button assembly is fixed to the handle through a fixing seat, and the shaft sleeve is installed from the bottom opening of one end of the fixing seat, while the bottom of one end of the shaft sleeve extends out of the bottom opening of the fixing seat, and the side blocks symmetrically protruded on both sides of the outer diameter of the top opening of the other end of the shaft sleeve are inserted into the guide groove corresponding to the inner diameter of the bottom opening of the fixing seat; a pressing shaft is provided in the top opening of the shaft sleeve, a pressing spring is provided in the spring groove at the bottom of one end of the pressing shaft in the shaft sleeve, and the other end of the pressing shaft extends out of the top of the other end of the fixing seat and is fixed with a steel bolt by a pressing screw, and the steel bolt is pressed against The corresponding base has steel bolt grooves symmetrically arranged on one or both sides; the sleeve is fixed in the fixed seat by pins symmetrically driven into the side blocks on both sides, and the ends of the pins extending from the inner walls on both sides of the sleeve are inserted into the spiral grooves on the outer diameter of the pressing shaft; the steel bolt of the push button assembly is pressed by the sleeve extending from the bottom of the fixed seat, and the spiral grooves on both sides of the pressing shaft in the sleeve interact with the pins on both sides, driving the pressing shaft in the sleeve and the steel bolt fixed to the pressing shaft to rotate, and the steel bolt and the steel bolt groove in the base fall off or lock. The above structural design is similar to the use of existing buckle assemblies, and the handle is locked to the base or falls off the base by pressing, and the steel bolt rotates or resets during the pressing process.

The bottom of the handle of the steel bolt of the push button assembly is provided with an open slot, and the two ends of the outer diameter of the top of the fixing seat of the push button assembly are fixed to the two ends of the open slot of the handle by screws, and the steel bolt of the push button assembly is located in the open slot of the handle and rotates. The above is a specific design of the rotating slot structure of the steel bolt, which can also be fixed by buckling and reserving a space for the steel bolt to rotate.

The present invention has reasonable structural design, unique operation and great value for promotion and application. The lock core component for locking the handle is arranged at one end of the handle shaft; in particular, the push button component has a wide range of applications and can be applied to similar handle plane locks; it is suitable for use as a ball-pair push-type handle plane lock, as well as a structural improvement of similar products.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of an explosion structure of the present invention.

FIG. 2 is a schematic diagram of the three-dimensional structure of FIG. 1 after assembly.

FIG3 is a schematic cross-sectional view of the structure of FIG2 , in which arrows indicate the moving directions of the handle and the shaft bolt, and the base is a dotted line.

FIG4 is a schematic cross-sectional view of the handle and the shaft bolt of FIG3 after movement, in which the handle and the base are dotted lines.

FIG. 5 is a schematic structural diagram of the handle of FIG. 2 being taken out of the base.

FIG. 6 is a schematic diagram of the bottom structure of the handle of FIG. 5 .

FIG. 7 is a schematic diagram of the groove structure at the handle shaft of FIG. 6 , in which the handle is a dotted line.

FIG. 8 is a schematic diagram of the exploded structure of the push button assembly of FIG. 1 .

FIG. 9 is a schematic structural diagram of the push button assembly of FIG. 2 being replaced by a second lock core assembly.

FIG10 is a schematic diagram of the structure in which the push button assembly of FIG2 is replaced by a buckle assembly, and the handle is a dotted line in the figure.

Serial number and name of the attached drawings: 1. handle, 101. skirt plate, 1011. snap hook, 102. snap head, 2. push button assembly, 201. steel bolt, 202. fixing seat, 203. pressing shaft, 2031. spiral slide groove, 204. pressing spring, 205. bushing, 2051. side block, 206. pin, 3. base, 301. steel bolt groove, 302. first step groove, 4. first lock core assembly Parts, 5, anti-collision sleeve, 6, anti-collision spring, 7, handle shaft, 701, limiting edge, 702, spherical edge, 703, second step groove, 704, reinforcing rib, 8, steel ball spring, 9, steel ball, 10, gasket, 11, shaft bolt, 12, shaft seat, 13, large sealing ring, 14, small sealing ring, 15, retaining ring, 16, anti-collision screw, 17, pressing screw, 18, second lock core assembly, 19, buckle assembly.

Implementation

As shown in Figures 1 to 8, one end of the handle 1 of the handle plane lock is fixed in the handle groove at the top of the base 3 through a locking mechanism, and the other end of the handle is provided with a handle shaft 7, one end of the handle shaft extends out of the shaft hole at one end of the handle groove in the top of the base, and a shaft sealing ring is provided on the outer diameter of the handle shaft in the base at the extended part, and the shaft sealing ring includes a large sealing ring 13 and a small sealing ring 14. One end of the handle shaft of the above-mentioned handle is hinged and fixed to the outer diameters of both sides of the handle shaft through buckles on both sides, and a first lock core assembly 4 is provided in the lock core groove at the top of the other end of the handle shaft, and the raised pin at the bottom of the first lock core assembly in the handle shaft is inserted into the slot hole fixed to the axle bolt 11, and one end of the axle bolt extends out of the handle shaft and is inserted into the lock hole at the raised skirt plate 101 extending from the bottom of the handle; the shaft seat is arranged in the handle groove on one side of the shaft hole in the base, and a raised limiting edge 701 is provided on the outer diameter of the handle shaft in the handle groove of the base, and the handle shaft is fixed in the shaft hole of the base through the shaft seat at the limiting edge. Specifically, spherical edges 702 are symmetrically arranged on both sides of the outer diameter above the limiting edge of the above-mentioned handle shaft, snap hooks 1011 are arranged at both ends of the opening on one side of the handle shaft at the bottom of the handle skirt, snap heads 102 are symmetrically arranged on both sides of the arcuate edge of the handle above the snap hook, the grooves between the spherical edges on both sides of the handle skirt and the handle shaft fit together to form a spherical outer diameter, the grooves between the two ends of the opening at the handle skirt and the snap hooks and the spherical edges on both sides of the handle shaft are snapped together in parallel, the opening at the arcuate edge of the handle and the snap heads at both ends are snapped together with the second step groove 703 and the outer diameter above the spherical edges on both sides of the handle shaft, the handle shaft is fixed in the shaft hole of the base through the shaft seat on one side of the locking mechanism at the limiting edge, and at the same time, the arcuate edge of the inner diameter of the shaft seat fits with the spherical outer diameter formed by the skirt of the handle and the spherical edge of the handle shaft; the shaft bolt is arranged in the through hole in the groove between the spherical edges on both sides of the handle shaft.

At the same time, a steel ball 9 is provided on one side of the handle shaft above the above-mentioned shaft bolt, and the steel ball is pressed against the positioning groove of the handle through the steel ball spring. A gasket 10 is provided on one side of the handle shaft below the steel ball, and the gasket is pressed against the inner side of the skirt of the handle; the spherical edges on both sides of the gasket are symmetrically protruding limit blocks, and when the handle is opened, the buckle hook of the handle is limited to the limit blocks on the arc surface of the groove of the handle shaft. The width of the buckle head on both sides of the handle is greater than the width of the skirt on both sides of the handle and below, and the top end corner of the second step groove on the handle shaft corresponding to the buckle head is provided with a chamfered edge, and the handle groove in the base corresponding to the buckle head is provided with a first step groove 302, and the aperture of the handle shaft in the base on one side of the first step groove is greater than the width of the handle groove of the handle in the base. A reinforcing rib 704 is provided between the spherical edge and the limit edge of the handle shaft on the other side of the shaft seat in the base, and the reinforcing rib is provided with the through hole for the movement of the shaft bolt and a symmetrically arranged airtight groove. A raised anti-collision column is provided in the middle of the bottom of the handle, and an anti-collision sleeve 5 is provided in the handle groove at the top of the base corresponding to the anti-collision column, and an anti-collision spring 6 is provided at the bottom of the anti-collision sleeve, and the anti-collision sleeve and the anti-collision spring are fixed in the handle groove at the top of the base by anti-collision screws 16. The notch at the top handle groove of the base is waist-shaped, and the corresponding skirt plane outside the notch at the top handle groove of the base is provided with a waist-shaped sealing groove, and the outer diameter of the skirt plane of the base is provided with mounting ears arranged symmetrically in pairs on both sides; the outer diameter of the end of the handle shaft extending out of the base is provided with a retaining spring 15.

The locking mechanism is a push button assembly 2. When the first lock core assembly at the handle shaft at one end of the handle is unlocked, the other end of the handle is unlocked by the locking mechanism. The push button assembly is fixed to the handle through a fixing seat 202. When the sleeve 205 is inserted from the bottom opening at one end of the fixing seat, the bottom of one end of the sleeve extends out of the bottom opening of the fixing seat, and the side blocks 2051 symmetrically protruding on both sides of the outer diameter of the top opening at the other end of the sleeve are inserted into the guide groove corresponding to the inner diameter of the bottom opening of the fixing seat; a push shaft 203 is provided in the top opening of the sleeve, and a push spring 204 is provided in the spring groove at the bottom of one end of the push shaft in the sleeve. The other end of the push shaft extends out of the top of the other end of the fixing seat and is fixed with a steel bolt 2 by a pressing screw 17. 01, a steel bolt groove 301 is symmetrically provided on one or both sides of the base corresponding to the steel bolt; the sleeve is fixed in the fixed seat by the pins 206 symmetrically driven into the side blocks on both sides, and the ends of the pins extending from the inner walls on both sides of the sleeve are inserted into the spiral grooves 2031 of the outer diameter of the pressing shaft; the steel bolt of the push button assembly is pressed by the sleeve extending from the bottom of the fixed seat, and the spiral grooves on both sides of the pressing shaft in the sleeve interact with the pins on both sides, driving the pressing shaft in the sleeve and the steel bolt fixed to the pressing shaft to rotate, and the steel bolt and the steel bolt groove in the base fall off or lock. An open groove is provided at the bottom of the handle at the steel bolt of the push button assembly, and the two ends of the outer diameter of the top of the fixed seat of the push button assembly are fixed to the two ends of the open groove of the handle by screws, and the steel bolt of the push button assembly rotates in the open groove of the handle.

Before use, open the first lock core assembly at the handle shaft at one end of the handle to put it in an unlocked state; after pressing the other end of the handle, the sleeve contracts, and the sleeve drives the pin to slide in the spiral groove of the pressing shaft, and the pressing shaft rotates 90 degrees under the action of the pin, thereby driving the steel bolt to achieve locking; repeat the above actions to achieve the locking and opening of the handle.

According to the above structural features, as shown in FIG. 9 , the above locking mechanism may also be a second lock core assembly 18 ; as shown in FIG. 10 , the above locking mechanism may also be a buckle assembly 19 .

To sum up, the handle plane lock is suitable for general cabinets. The existing lock handle and the rotating shaft are usually connected by pins, but the pin connection is easy to fall off. The handle and the handle rotating shaft of the handle plane lock are connected by a universal joint ball pair, and the structure of the handle and the handle rotating shaft is changed to achieve a pinless connection, and it is convenient to set the lock core assembly at the handle rotating shaft; at the same time, the handle of the handle plane lock also uses a new type of handle push-type locking mechanism (as a push button assembly of the push locking structure).

Claims (10)

1. One end of a handle (1) of the ball pair push type handle plane lock is fixed in a handle groove at the top of a base (3) through a locking mechanism, or is directly retracted into the handle groove at the top of the base through rotation, the other end of the handle is provided with a handle rotating shaft (7), one end of the handle rotating shaft extends out of a rotating shaft hole at one end of the handle groove in the top of the base, and the outer diameter of the handle rotating shaft in the extended base is provided with a shaft sealing ring; the handle is characterized in that one end of a handle rotating shaft (7) of the handle (1) is hinged and fixed on the outer diameters of two sides of the handle rotating shaft through two side buckles or pins, a first lock core component (4) is arranged in a lock core groove at the top of the other end of the handle rotating shaft, a protruding pin at the bottom of the first lock core component in the handle rotating shaft is inserted and fixed into a slotted hole of a shaft bolt (11), and one end of the shaft bolt extends out of the handle rotating shaft and is inserted into a lock hole at a skirt plate (101) extending and protruding at the bottom of the handle or is inserted into a lock hole at a shaft seat (12) in a base (3); the shaft seat is arranged in a handle groove at one side of the inner rotating shaft hole of the base, a protruding limit edge (701) is arranged on the outer diameter of the handle rotating shaft in the handle groove of the base, and the handle rotating shaft is fixed in the rotating shaft hole of the base through the shaft seat at the limit edge.

2. The ball pair push type handle plane lock according to claim 1, wherein spherical edges (702) are symmetrically arranged on two sides of the outer diameter above the limit edge (701) of the handle rotating shaft (7), snap hooks (1011) are arranged at two ends of one side opening of the handle rotating shaft at the bottom of the apron plate (101) of the handle (1), snap heads (102) are symmetrically arranged on two sides of the arc edge of the handle above the snap hooks, grooves between the apron plate of the handle and the spherical edges at two sides of the handle rotating shaft are jointed to form spherical outer diameters, grooves between the two ends of the opening of the apron plate of the handle and the spherical edges at two sides of the snap hooks are buckled in parallel, the opening at the arc edge of the handle and the snap heads at two ends are buckled with second step grooves (703) and the outer diameters above the spherical edges at two sides of the handle rotating shaft, and the handle rotating shaft is fixed in a rotating shaft hole of a base (3) through a shaft seat (12) at one side of the limit edge locking mechanism; the shaft bolt (11) is arranged at a through hole at a groove between spherical edges at two sides of the handle rotating shaft.

3. The ball pair pressing type handle plane lock according to claim 2, characterized in that a steel ball (9) ejected by a steel ball spring (8) in the handle rotating shaft is arranged on one side of the handle rotating shaft (7) above the shaft bolt (11), and the steel ball is propped against a positioning groove at the handle (1) through the steel ball spring.

4. A ball pair push handle plane lock according to claim 3, characterized in that a gasket (10) is arranged on one side of the handle rotating shaft (7) below the steel ball (9), and the gasket is propped against the inner side of the apron board (101) of the handle (1).

5. The ball pair push type handle plane lock according to claim 2, wherein the width of two sides of a buckle head (102) of the handle (1) is larger than the width of two sides of the handle and the width of a skirt plate (101) below the buckle head, a chamfer edge is arranged at the top end angle of a second step groove (703) at a handle rotating shaft (7) corresponding to the buckle head, a first step groove (302) is arranged at a handle groove in a base (3) corresponding to the buckle head, and the aperture of the handle rotating shaft arranged in a base at one side of the first step groove is larger than the width of the handle groove in the base.

6. The ball pair push type handle plane lock according to claim 2, characterized in that a reinforcing rib (704) is arranged between a spherical edge (702) and a limit edge (701) at a handle rotating shaft (7) at the other symmetrical side of the inner shaft seat (12) of the base (3), and the reinforcing rib is provided with the through hole for moving the shaft bolt (11) and the air-tight groove which is symmetrically arranged.

7. The ball pair push type handle plane lock according to claim 1, characterized in that a raised anti-collision column is arranged in the middle of the bottom of the handle (1), an anti-collision sleeve (5) is arranged in a handle groove at the top of a base (3) corresponding to the anti-collision column, an anti-collision spring (6) is arranged at the bottom of the anti-collision sleeve, and the anti-collision sleeve and the anti-collision spring are fixedly arranged in the handle groove at the top of the base through anti-collision screws (16).

8. The ball pair push type handle plane lock according to claim 1, characterized in that the locking mechanism is a second lock cylinder assembly (18), a buckle assembly (19) or a push button assembly (2), the first lock cylinder assembly (4) at the handle rotating shaft (7) at one end of the handle (1) is unlocked, and the other end of the handle is unlocked through the locking mechanism.

9. One end of a handle (1) of the ball pair push type handle plane lock is fixed in a handle groove at the top of a base (3) through a locking mechanism, the other end of the handle is provided with a handle rotating shaft (7), and one end of the handle rotating shaft extends out of a rotating shaft hole at one end of the handle groove in the top of the base; the locking mechanism is a push button assembly (2), the push button assembly is fixedly arranged on a handle (1) through a fixing seat (202), when a shaft sleeve (205) is installed in from an opening at the bottom of one end of the fixing seat, one end bottom of the shaft sleeve extends out of the opening at the bottom of the fixing seat, and side blocks (2051) symmetrically arranged on two sides of the outer diameter of an opening at the top of the other end of the shaft sleeve are inserted into guide grooves corresponding to the inner diameter of the opening at the bottom of the fixing seat; a pressing rotating shaft (203) is arranged in the opening at the top of the shaft sleeve, a pressing spring (204) is arranged in a spring groove at the bottom of one end of the pressing rotating shaft in the shaft sleeve, the other end of the pressing rotating shaft extends out of the top of the other end of the fixing seat, a steel bolt (201) is fixedly arranged through a pressing screw (17), and steel bolt grooves (301) are symmetrically arranged on one side or two sides in the base (3) corresponding to the steel bolt; pins (206) symmetrically driven in the shaft sleeve are fixedly arranged in the fixed seat through two side blocks, and the end parts of the pins extending out of the inner walls of the two sides of the shaft sleeve are inserted into spiral sliding grooves (2031) for pressing the outer diameter of the rotating shaft; the steel bolt of the push button assembly is pushed and stressed through the shaft sleeve extending out of the bottom of the fixing seat, the spiral sliding grooves on two sides of the push rotating shaft in the shaft sleeve interact with pins on two sides, the push rotating shaft in the shaft sleeve and the steel bolt fixed on the push rotating shaft are driven to rotate, and the steel bolt falls off or is locked with the steel bolt groove in the base.

10. The ball pair push type handle plane lock according to claim 9, wherein an open slot is formed in the bottom of the handle (1) at the position of the steel bolt (201) of the push button assembly (2), two ends of the outer diameter of the top of the fixing seat (202) of the push button assembly are fixed at two ends of the open slot of the handle through screws, and the steel bolt of the push button assembly is located in the open slot of the handle to rotate.