CN111719951B - Pin tumbler lock core handle panel lock - Google Patents
Pin tumbler lock core handle panel lock Download PDFInfo
- Publication number
- CN111719951B CN111719951B CN202010474176.6A CN202010474176A CN111719951B CN 111719951 B CN111719951 B CN 111719951B CN 202010474176 A CN202010474176 A CN 202010474176A CN 111719951 B CN111719951 B CN 111719951B
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- lock
- handle
- spring
- lock cylinder
- key
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- 239000004579 marble Substances 0.000 claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000007142 ring opening reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009191 jumping Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/02—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key
- E05B27/08—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key arranged axially
- E05B27/086—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key arranged axially of the bar-tumbler type, the bars having slots or protrusions in alignment upon opening the lock
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
- E05B27/0014—Stators
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
- E05B27/0017—Tumblers or pins
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- Mechanical Control Devices (AREA)
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an integrated spring lock core handle panel lock, which is designed for solving the technical problems that the components in the existing similar products are easy to interfere, the assembly and production are inconvenient, the waterproofness is poor and springs are easy to pop up. The handle and the base of the panel lock are respectively T-shaped, a spring lock core is arranged in a lock core sleeve of the handle, and lock core springs, fixed block springs and spring springs are arranged in and at the bottom of the spring lock core; the key point is that the handle, the lock core sleeve and the spring lock core are connected into a whole through a set screw at one side, the end part of the lower center column of the spring lock core is provided with a lock tongue which extends out of the handle and is buckled on the base, a lock head at one side of the lower center column of the spring lock core is aligned with a lock groove at the top of the lock tongue, and a tower-shaped spring, an elastic cylindrical pin and a rotating shaft are arranged in a lower cavity at the other end of the center hole in the inner column section of the handle; the groove side fastener on one side of the key plate of the key is fixed in the side groove hole on one side of the key core, and the semicircular groove, the inner side and the outer side of the side groove of the key are correspondingly inserted with the lock core sleeve and the marble lock core.
Description
Technical Field
The utility model relates to a spring lock with a handle, in particular to an integrated spring lock core handle panel lock.
Background
Spring locks are a common lock structure, and the principle is to lock a lock core by using a plurality of cylindrical parts (called lock springs, springs or beads) with different heights; when the correct key is put in, each lock spring is pushed to the same height, and the lock cylinder is released. The prior cylinder lock is as the application number 201811026583.X disclosed in the Chinese patent document, the application publication date 2019.01.15, the utility model name of "anti-theft tool key lock", the prior handle lock is as the application number 201821055447.9 disclosed in the Chinese patent document, the grant bulletin date 2019.02.15, the utility model name of "crashed-in adjustable shrink lock". Some existing cylinder locks are combined with handle locks, and the same type of locks used in the industry are generally in split type structures, namely split structures of handles and lock cylinder fixing seats, so that the problems of more parts, inconvenient positioning during installation and low assembly efficiency are solved. Other locks of the same type also have the condition that the lock core is unstable in operation and are mainly represented by the condition that the whole lock is invalid due to the fact that internal pins jump out, namely, most of the pins are exposed out of lock core positioning holes, so that the phenomenon of jumping out occurs in the installation and use processes; and the water-proof lock is generally incapable of preventing water, so that water vapor enters the box body through the lock body in the use process, and internal products are damaged.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide a lockset of an integrated spring lock core handle panel lock in the field, so that the technical problems that in the prior like products, interference is easy to occur among a lock core sleeve, a lock core, a spring, a lock tongue and a rotating shaft, assembly production is inconvenient, the waterproofness is poor, and the spring is easy to pop up are solved. The aim of the utility model is achieved by the following technical scheme.
A handle and a base of the integrated spring lock core handle panel lock are respectively T-shaped, one end of the handle is a handle part, an inner column section at the other end of the handle is sleeved into an outer column section of the base, a lock core sleeve is arranged in an upper cavity at one end of a central hole in the inner column section of the handle, a spring lock core is arranged in the lock core sleeve, lock core springs, fixed block springs and spring springs are equidistantly distributed on a ring surface at a step ring position at one end of the spring lock core, the fixed block springs at one end of the lock core springs are abutted against the spring springs to enable the other end of the lock core springs to be inserted into spring holes at the step ring position in the spring lock core, and mounting holes are symmetrically arranged on two sides of the base below the handle part of the handle. The key point of the structural design is that a set screw at one side of an inner column section of the handle is inserted into a step ring at one end of a lock cylinder ball of a spring lock cylinder through a lock cylinder sleeve, the handle, the lock cylinder sleeve and the spring lock cylinder are connected into a whole, a lock tongue is arranged at the end part of a lower center column of the spring lock cylinder, the lock tongue extends out of the inner column section of the handle and an outer column section of a base through a lock tongue spring in the inner column section of the handle, and a lock head at one side of the lower center column of the spring lock cylinder is aligned with a lock groove at the top of the lock tongue; the inner column section of the handle is internally provided with a tower-shaped spring, an elastic cylindrical pin and a rotating shaft in a lower cavity at the other end of the central hole, one end of the rotating shaft extends out of the outer column section of the base, an opening check ring is arranged on the outer diameter of the rotating shaft, the end of the rotating shaft extending out of the base is provided with a square head, the rotating shaft is connected with a steel bolt through the square head, the other end of the rotating shaft is provided with the elastic cylindrical pin and is propped against the inner wall of the lower cavity of the handle through the tower-shaped spring, the elastic cylindrical pin extends out of a slide hole symmetrically arranged at two sides of the inner column section of the handle, the elastic cylindrical pin of the rotating shaft is arranged in the outer column section of the base, the spring bolt is retracted into the handle to enable the handle to be separated from the base, the handle automatically pops out of the base through the tower-shaped spring, and the popped length of the handle is the stroke of the elastic cylindrical pin in the slide hole of the handle. Therefore, when a key is inserted into the marble lock cylinder in the handle through the lock cylinder sleeve, the key pushes the corresponding lock cylinder marble to push the fixed block marble to be positioned on the same plane of the marble hole at the bottom of the marble lock cylinder, the marble lock cylinder can be driven to rotate through the key, the lock head of the marble lock cylinder drives the lock tongue to move, the lock tongue is retracted into the handle, the handle can be ejected out of the base through the tower-shaped spring, the handle is rotated, the handle drives the rotating shaft to rotate through the elastic cylindrical pin, the rotation of the steel bolt on the rotating shaft is realized, and the aim of opening or closing the steel bolt is achieved.
The lock cylinder is characterized in that a rectangular lug extending downwards is arranged on one side of a bottom plate ring opening of the lock cylinder sleeve, a set screw penetrates through the rectangular lug of the lock cylinder sleeve, a lock cylinder fixing seat is arranged in a handle inner column section of the rectangular lug, the lock cylinder fixing seat and the handle are integrally formed, a through hole corresponding to a marble hole of a marble lock cylinder is formed in the lock cylinder fixing seat, the lock cylinder fixing seat is fixedly arranged on the inner wall of the handle inner column section above a lock tongue, the lock cylinder fixing seat and the handle are connected into a whole, an open positioning groove is formed in one side of the lock cylinder fixing seat, and the set screw inserted into the handle and the base is located in the positioning groove of the lock cylinder fixing seat. Thereby be convenient for lock core cover and marble lock core pass through holding screw to be fixed in the handle to and make the handle reduce the setting of part in the handle, improve the stability of handle.
The lock cylinder is characterized in that two sides of a rectangular side lug of the lock cylinder sleeve are symmetrically arranged oblique outer edges, the inner diameter of a positioning groove of a lock cylinder fixing seat in the handle is provided with a corresponding oblique inner edge, the positioning groove of the lock cylinder fixing seat is concave, and a set screw is inserted into the groove at the bottom of the positioning groove of the lock cylinder fixing seat. The structure is convenient for further limiting and fixing between the set screw and the handle inner lock cylinder fixing seat, and is convenient for assembling and producing the rectangular side lug and the positioning groove between the lock cylinder sleeve and the handle.
The center of the other end of the spring lock core is provided with an upper center column with a bulge higher than the locking notch, an annular groove is arranged between the locking notch of the spring lock core and the upper center column, one side of the annular groove is provided with an open annular groove, the inner wall of the annular groove of the spring lock core is provided with an arc-shaped groove, the arc-shaped edge of the arc-shaped groove is larger than a semicircle, and the arc-shaped groove and the axle hole of the annular groove form a spring hole for arranging a spring of the lock core. The structure prevents the lock cylinder marble in the marble lock cylinder from jumping out, and the lock cylinder marble is limited by the inner wall of the annular groove of the marble lock cylinder, namely the arc groove.
The key hole of the key is inserted into the annular groove of the spring lock cylinder in the lock cylinder sleeve through the lock cylinder sleeve, the annular groove of the key and the arc groove of the spring lock cylinder form a round hole, a boss is arranged on one side of the key Kong Waijing of the key, a groove is arranged on one side of the hole of the lock cylinder sleeve corresponding to the boss, and the lower part of the groove of the lock cylinder sleeve corresponds to the annular groove of the spring lock cylinder; when the key is inserted into the spring lock core, the semicircular groove of the key corresponds to the first lock core spring, the second lock core spring and the third lock core spring, the tops of the fixed block springs are in the same plane, the spring lock core can be driven to rotate together by rotating the key, and the lock head of the spring lock core is inserted into the lock groove at the top of the lock tongue to drive the lock tongue to move left and right. The embodiment for realizing unlocking and locking through the three lock core pins is characterized in that the structural design of the embodiment is correspondingly matched with the annular groove in the lock core pin and the semicircular groove of the key.
The upper center column of the spring lock cylinder is provided with an open side groove, the side groove of the spring lock cylinder is aligned with the annular groove, a boss of a key is a protrusion of one side end of a key plate, a groove side clamp on the side of the key plate is fixed in a side groove hole on one side of the key core, the key plate of the key is connected with the key core into a whole, the plate part of the key plate is coated with plastic, the bottom of the groove side of the key plate extending out of a key hole in the key core is inserted into the side groove of the spring lock cylinder, and a semicircular groove is formed in a key Kong Waijing of the key core. Therefore, when the key is inserted into the marble lock core, the key is locked with the marble through the groove edge on one side of the key plate to further sleeve the inner side and the outer side of the marble lock core, and meanwhile, the processing difficulty of the key is further improved through the inner and outer concave-convex structures and the semicircular grooves of the key, and the safety performance of the lockset is also greatly improved.
One end of the lock core ball of the fixed block ball is a top sphere, the other end of the fixed block ball is a spring column, and the spring column of the fixed block ball is inserted into the ball spring. Thereby facilitating the rotation after the separation between the fixed block marble and the lock core marble and the positioning and installation of the marble spring.
And a sealing ring is arranged on the outer diameter of the lower central column at the step ring of the spring lock cylinder. Thereby being convenient for improving the waterproof performance of the spring lock cylinder in the handle.
The handle is provided with a handle liner, the handle liner is single-sided glued foam with glue at the bottom of one side of the base, one side of the handle of the base is provided with a handle groove, the handle part of the handle faces the center Kong Gongqi, and the handle part of the handle is arranged in the handle groove of the base. Therefore, the waterproof between the handle and the base is realized, and the handle is fixed when not in use, so that the handle is convenient to pull out of the base for use.
The base is provided with a base liner, and the base liner is foam without glue. Thereby realizing the waterproof between the base and the door plate.
The elastic cylindrical pin is a hollow cylindrical pin with an opening edge at one side, and openings at two ends of the elastic cylindrical pin are chamfer holes respectively. The elastic cylindrical pin with the specific structure is good in limiting effect and stability.
The utility model has reasonable structural design, convenient installation, use and assembly and good waterproof and antitheft properties; the panel lock is suitable for being used as a panel lock of a control equipment cabinet in the industries of electric power, engineering machinery, automatic control manufacturing and the like, and the structural improvement of the similar lockset.
Drawings
Fig. 1 is a schematic diagram of an explosive structure of the present utility model.
Fig. 2 is a schematic view of the bottom structure of fig. 1 in a partially exploded condition.
Fig. 3 is a schematic perspective view of the assembled structure of fig. 2.
Fig. 4 is a top perspective view of fig. 3.
Fig. 5 is a schematic cross-sectional view of fig. 4, with section a framed in the figure.
Fig. 6 is an enlarged view of a portion a of fig. 5.
Fig. 7 is a schematic view of the structure of the lock cylinder fixing base in the handle of the utility model.
Fig. 8 is a schematic view of the cylinder plug structure of the present utility model.
The serial numbers and names of the above figures: 1. key, 101, semicircular groove, 102, key plate, 103, key core, 2, lock core sleeve, 3, holding screw, 4, marble lock core, 401, lock head, 5, sealing ring, 6, first lock core marble, 7, second lock core marble, 8, third lock core marble, 9, fixed block marble, 10, marble spring, 11, handle, 1101, lock core fixing seat, 12, tower spring, 13, elastic cylindrical pin, 14, rotating shaft, 15, handle pad, 16, base, 17, lock tongue spring, 18, lock tongue, 1801, lock groove, 19, split washer, 20, base pad.
Detailed Description
The construction and use of the present utility model will now be further described with reference to the accompanying drawings. As shown in fig. 1-8, a handle 11 and a base 16 of the panel lock are respectively in a T shape, one end of the handle is a handle part, an inner column section at the other end of the handle is sleeved into an outer column section of the base, a lock cylinder sleeve 2 is arranged in an upper cavity at one end of a central hole in the inner column section of the handle, a spring lock cylinder 4 is arranged in the lock cylinder sleeve, lock cylinder springs, fixed block springs 9 and spring springs 10 which are distributed at equal intervals are arranged on a ring surface at a step ring at one end of the spring lock cylinder, the fixed block springs at one end of the lock cylinder are propped against the spring springs to enable the other end of the lock cylinder to be inserted into spring holes at the step ring in the spring lock cylinder, and mounting holes are symmetrically arranged on two sides of the base below the handle part of the handle. The locking screw 3 on one side of the inner column section of the handle is inserted into the step ring at one end of the lock cylinder ball of the spring lock cylinder through the lock cylinder sleeve, the handle, the lock cylinder sleeve and the spring lock cylinder are connected into a whole, the lock tongue 18 is arranged at the end part of the lower center column of the spring lock cylinder, the lock tongue extends out of the inner column section of the handle and the outer column section of the base through the lock tongue spring 17 in the inner column section of the handle, and the lock head 401 on one side of the lower center column of the spring lock cylinder is aligned with the lock groove 1801 at the top of the lock tongue. Simultaneously, the spring bolt is the cuboid piece, and the bolt one side that the spring bolt stretches out the end is equipped with oblique port, is equipped with the spring groove in the spring bolt, and the handle inner wall that the spring groove corresponds is equipped with bellied first spring reference column. The inner column section of the handle is internally provided with a tower-shaped spring 12, an elastic cylindrical pin 13 and a rotating shaft 14 in a lower cavity at the other end of the inner central hole, one end of the rotating shaft extends out of the outer column section of the base, the outer diameter of the rotating shaft is provided with an opening check ring 19, the end part of the rotating shaft extending out of the base is provided with a square head, the rotating shaft is connected with a steel bolt through the square head, the other end of the rotating shaft is provided with the elastic cylindrical pin and is propped against the inner wall of the lower cavity of the handle through the tower-shaped spring, the inner wall of the handle at the propped position is provided with a second spring positioning column, the elastic cylindrical pin extends out of slide holes symmetrically arranged on two sides of the inner column section of the handle, and the elastic cylindrical pin of the rotating shaft is arranged in the outer column section of the base.
Above-mentioned bottom plate circle mouth one side of lock core cover is equipped with the bellied rectangle limit ear of downwardly extending, holding screw passes the rectangle limit ear department of lock core cover, be equipped with lock core fixing base 1101 in the interior post section of handle of rectangle limit ear department, lock core fixing base and handle integrated into one piece, the lock core fixing base is equipped with the through-hole that corresponds with the marble hole of marble lock core, the fixed handle interior post section inner wall that sets up in the spring bolt top of lock core fixing base, lock core fixing base links as an organic wholely with the handle, one side of lock core fixing base is equipped with open-ended constant head tank, holding screw that inserts handle and base is located the constant head tank of lock core fixing base. The rectangular side lug both sides of lock core cover are the oblique outside that the symmetry set up, and the constant head tank internal diameter of lock core fixing base is equipped with corresponding oblique interior limit in the handle, and the constant head tank of lock core fixing base is "concave" font, and holding screw inserts to the constant head tank bottom groove position of lock core fixing base.
The center of the other end of the spring lock core is provided with an upper center column with a bulge higher than the locking notch, an annular groove is arranged between the locking notch of the spring lock core and the upper center column, one side of the annular groove is provided with an open annular groove, the inner wall of the annular groove of the spring lock core is provided with an arc-shaped groove, the arc-shaped edge of the arc-shaped groove is larger than a semicircle, and the arc-shaped groove and the shaft hole of the annular groove form a spring hole for arranging a spring of the lock core. The first lock cylinder pins 6, the second lock cylinder pins 7 and the third lock cylinder pins 8 which are connected at equal intervals and are symmetrically arranged are arranged in the pin holes of the lock cylinder, the heights of the first lock cylinder pins, the second lock cylinder pins and the third lock cylinder pins are different, the first lock cylinder pins, the second lock cylinder pins and the third lock cylinder pins correspond to the semicircular grooves 101 with different depths of the key Kong Waijing of the key 1, the key hole of the key is inserted into the annular groove of the lock cylinder in the lock cylinder sleeve through the lock cylinder sleeve, the semicircular groove of the key and the arc-shaped groove of the lock cylinder form a round hole, a boss is arranged on one side of the key Kong Waijing of the key, a groove is arranged on one side of the hole of the lock cylinder sleeve corresponding to the boss, and the lower part of the groove of the lock cylinder sleeve corresponds to the annular groove of the lock cylinder.
One end of the lock cylinder ball of the fixed block ball is a top sphere, the other end of the fixed block ball is a spring column, the spring column of the fixed block ball is inserted into the ball spring 10, and a sealing ring 5 is arranged on the outer diameter of the lower center column of the step ring of the lock cylinder. The handle is provided with a handle liner 15, the handle liner is single-sided glued foam with glue at the bottom of one side of the base, one side of the handle of the base is provided with a handle groove, the handle part of the handle faces the center Kong Gongqi, and the handle part of the handle is arranged in the handle groove of the base. The base is provided with a base pad 20, which is foam without glue. The elastic cylindrical pin is a hollow cylindrical pin with an opening edge at one side, and openings at two ends of the elastic cylindrical pin are chamfer holes respectively.
The side slot of the cylinder lock core is aligned with the annular slot, the boss of the key is a protrusion at one end of the key plate 102, the groove edge clip at the one side of the key plate is fixed in the side slot of the key core 103, the key plate of the key is connected with the key core as a whole, the plate part of the key plate is coated with plastic, the bottom of the groove edge of the key plate extending out of the key hole in the key core is inserted into the side slot of the cylinder lock core, and the semicircular slot 101 is arranged on the key Kong Waijing of the key core. Therefore, when the key is completely accurate, the key can be completely inserted to the bottom, the boss of the key can be inserted into the groove of the lock core sleeve, the spherical surfaces of the pins of all the fixing seats can be on the same plane, the pin tumbler lock core can be rotated, and the lock tongue is driven to retract. After the handle pops out, the key can be pulled out when the boss of the key is aligned with the groove of the lock core sleeve, meanwhile, after the handle pops out, the handle is pressed down forcefully, the lock tongue contacts with the plane of the base through the inclined port, the spring force of the lock tongue spring is overcome under the guidance of the inclined plane of the inclined port to retract into the handle, after the handle is completely flatly attached to the base, the lock tongue automatically stretches out of the base under the action of the spring force of the lock tongue, and the handle is fixed in the base and cannot rotate. When the key is not completely accurate, the semicircular groove of the key is not matched with any one of the lock cylinder pins, the key cannot be completely inserted to the bottom, the boss of the key is blocked by the groove of the lock cylinder sleeve, the spherical surfaces of all fixed seat pins are not in the same plane, and the lock cylinder cannot be rotated.
Namely, when a key is inserted into the spring lock core, the semicircular groove of the key corresponds to the first lock core spring, the second lock core spring and the third lock core spring, the tops of the fixed block springs are in the same plane, the spring lock core can be driven to rotate together by rotating the key, and the lock head of the spring lock core is inserted into the lock groove at the top of the lock tongue to drive the lock tongue to move left and right. The spring bolt is retracted into the handle to separate the handle from the base, the handle automatically pops out of the base through the tower-shaped spring, and the popped length of the handle is the travel of the elastic cylindrical pin in the handle sliding hole.
The working principle of the panel lock is as follows: the boss on the key is aligned with the groove on the lock core sleeve and then inserted and pressed to the bottom, if the first lock core marble 6, the second lock core marble 7 and the third lock core marble 8 are completely matched with the semicircular grooves circumferentially distributed on the axial direction of the key, the top spherical surfaces of all the fixed block marbles 9 are positioned on the same plane (the joint plane of the marble lock core and the handle), at the moment, the rotating key drives the marble lock core to rotate together, and then the small cylindrical lock head on the bottom surface of the lock core drives the lock tongue 18 to extend. When the lock tongue stretches in, the handle pops up under the acting force of the tower-shaped spring 12, and at the moment, the handle is rotated to drive the rotating shaft to rotate, and steel bolts (not shown in the drawing) with various shapes and sizes are arranged at the bottom of the rotating shaft, so that the steel bolts can synchronously rotate to realize the switch lock. After the key is pulled out, the top spherical surface of the fixed block marble 9 is not in the same plane, and some of the sphere is positioned between the lock cylinder fixing seat of the handle and the marble lock cylinder, at the moment, the handle cannot rotate, the lock tongue is in an extending state and enters the lock tongue hole corresponding to the base, and the handle is in a locking state.
In summary, the improved structure of the panel lock is as follows: 1. the handle and the lock cylinder fixing seat are integrally designed, so that the handle and the lock cylinder fixing seat are changed into one part, the parts are reduced, the cost is reduced, and the positioning is more accurate. 2. The handle is provided with the locating slot with inclination, the lock cylinder sleeve corresponding to the locating slot is provided with the rectangular side lug with inclination protrusion, when the lock cylinder sleeve is initially pressed in, the gap is large, the lock cylinder sleeve is convenient for workers to install, the smaller the pressing gap is, when the lock cylinder sleeve is pressed in place, the two bevel edges are used for completing fitting and locating, and the small hole for inserting the set screw on the handle is completely aligned with the small hole for inserting the set screw on the lock cylinder sleeve, so that the lock cylinder sleeve is greatly convenient to assemble, and the efficiency is improved. 3. The circle of material is newly added on the spring lock core, the lock core spring is half-wrapped, so that the lock core spring can only stretch up and down, and the whole lock failure caused by the spring lock core spring is prevented. 4. A sealing groove is newly added on the spring lock cylinder, and a sealing ring is arranged and matched with the handle to realize the waterproof between the spring lock cylinder and the handle. 5. A handle liner (EVA single-sided tape) is additionally arranged and is adhered to the base, so that the water resistance between the handle and the base is realized. 6. And a base gasket (EVA is not provided with glue) is additionally arranged, so that the waterproof effect between the base and the door plate is realized.
Claims (5)
1. An integrated spring lock core handle panel lock, a handle (11) and a base (16) of the panel lock are respectively T-shaped, one end of the handle is a handle part, an inner column section at the other end of the handle is sleeved into an outer column section of the base, a lock core sleeve (2) is arranged in an upper cavity at one end of a central hole in the inner column section of the handle, a spring lock core (4) is arranged in the lock core sleeve, lock core springs, fixed block springs (9) and spring springs (10) are distributed at equal intervals on a ring surface at a step ring at one end of the spring lock core, the fixed block springs at one end of the lock core springs are abutted against the spring holes at the step ring at the other end of the lock core springs to enable the other ends of the lock core springs to be inserted into the spring holes at the step ring in the spring lock core, and mounting holes are symmetrically arranged on two sides of the base below the handle part of the handle; the method is characterized in that:
the locking device is characterized in that a set screw (3) on one side of an inner column section of the handle (11) is inserted into a step ring at one end of a lock cylinder spring of the spring lock cylinder (4) through a lock cylinder sleeve (2), the handle, the lock cylinder sleeve and the spring lock cylinder are connected into a whole, a lock tongue (18) is arranged at the end part of a lower center column of the spring lock cylinder, the lock tongue extends out of the inner column section of the handle and an outer column section of a base (16) through a lock tongue spring (17) in the inner column section of the handle, and a lock head (401) on one side of the lower center column of the spring lock cylinder is aligned with a lock groove (1801) at the top of the lock tongue; a tower-shaped spring (12), an elastic cylindrical pin (13) and a rotating shaft (14) are arranged in a lower chamber at the other end of the central hole in the inner column section of the handle, one end of the rotating shaft extends out of the outer column section of the base, an opening check ring (19) is arranged on the outer diameter of the rotating shaft, the end, extending out of the base (16), of the rotating shaft is provided with a square head, the rotating shaft is connected with a steel bolt through the square head, the other end of the rotating shaft is provided with the elastic cylindrical pin and abuts against the inner wall of the lower chamber of the handle through the tower-shaped spring, the elastic cylindrical pin extends out of slide holes symmetrically arranged on two sides of the inner column section of the handle, the elastic cylindrical pin of the rotating shaft is arranged in the outer column section of the base, the lock tongue is retracted into the handle to separate the handle from the base, the handle automatically pops out of the base through the tower-shaped spring, and the popped length of the handle is the stroke of the elastic cylindrical pin in the slide hole of the handle;
a rectangular side lug which extends downwards to be protruding is arranged on one side of a bottom plate ring opening of the lock cylinder sleeve (2), a set screw (3) penetrates through the rectangular side lug of the lock cylinder sleeve, a lock cylinder fixing seat (1101) is arranged in an inner column section of a handle (11) at the rectangular side lug, the lock cylinder fixing seat and the handle are integrally formed, a through hole corresponding to a marble hole of a marble lock cylinder (4) is arranged on the lock cylinder fixing seat, the lock cylinder fixing seat is fixedly arranged on the inner column section inner wall of the handle above a lock tongue (18), the lock cylinder fixing seat and the handle are connected into a whole, an open positioning groove is formed in one side of the lock cylinder fixing seat, and the set screw inserted into the handle and a base (16) is positioned in the positioning groove of the lock cylinder fixing seat;
the two sides of the rectangular side lug of the lock cylinder sleeve (2) are symmetrically provided with oblique outer edges, the inner diameter of the positioning groove of the lock cylinder fixing seat (1101) in the handle (11) is provided with a corresponding oblique inner edge, the positioning groove of the lock cylinder fixing seat is concave, and the set screw (3) is inserted into the groove at the bottom of the positioning groove of the lock cylinder fixing seat;
an upper central column with a bulge higher than the locking notch is arranged in the center of the other end of the spring lock cylinder (4), an annular groove is arranged between the locking notch of the spring lock cylinder and the upper central column, an open annular groove is arranged on one side of the annular groove, an arc-shaped groove is arranged on the inner wall of the annular groove of the spring lock cylinder, the arc-shaped edge of the arc-shaped groove is larger than a semicircle, and a spring hole for arranging a lock cylinder spring is formed by the arc-shaped groove and a shaft hole of the annular groove;
the key comprises a first lock cylinder ball (6), a second lock cylinder ball (7) and a third lock cylinder ball (8) which are connected and symmetrically arranged in a ball hole of the lock cylinder (4), wherein the first lock cylinder ball, the second lock cylinder ball and the third lock cylinder ball are different in height, the first lock cylinder ball, the second lock cylinder ball and the third lock cylinder ball correspond to semicircular grooves (101) with different depths of a key Kong Waijing of a key (1), the key hole of the key is inserted into an annular groove of the lock cylinder in the lock cylinder sleeve through the lock cylinder sleeve (2), the semicircular groove of the key and an arc groove of the lock cylinder form a round hole, a boss is arranged on one side of a key Kong Waijing of the key, a groove is arranged on one side of an orifice of the lock cylinder sleeve corresponding to the boss, and the lower part of the groove of the lock cylinder sleeve corresponds to an annular groove of the lock cylinder; when a key is inserted into the spring lock cylinder, a semicircular groove of the key corresponds to the first lock cylinder spring, the second lock cylinder spring and the third lock cylinder spring, the tops of the fixed block springs (9) are in the same plane, the spring lock cylinder can be driven to rotate together by rotating the key, and a lock head (401) of the spring lock cylinder is inserted into a lock groove (1801) at the top of a lock tongue (18) to drive the lock tongue to move left and right;
the key is characterized in that an open side groove is formed in one side of an upper center column of the spring lock cylinder (4), the side groove of the spring lock cylinder is aligned with the annular groove, a boss of the key (1) is a protrusion of one side end of the key plate (102), a groove side buckle of the key plate is fixed in a side groove hole of one side of the key core (103), the key plate of the key is connected with the key core into a whole, a plate part of the key plate is coated with plastic, the side groove of the spring lock cylinder is inserted into the bottom of a groove side of the key plate extending out of a key hole in the key core, and the semicircular groove (101) is formed in a key Kong Waijing of the key core.
2. The integrated cylinder lock core handle panel lock according to claim 1, characterized in that one end of the cylinder pin of the fixed block pin (9) is a top sphere, the other end of the fixed block pin is a spring post, and the spring post of the fixed block pin is inserted into the pin spring (10).
3. The integrated cylinder handle panel lock according to claim 1, characterized in that the outer diameter of the lower central column of the stepped ring of the cylinder (4) is provided with a sealing ring (5).
4. The integrated cylinder lock core handle panel lock according to claim 1, characterized in that the handle (11) is provided with a handle pad (15), the handle pad is a single-sided glued foam with glue at the bottom of one side of the base (16), one side of the handle of the base is provided with a handle groove, the handle part of the handle faces the center Kong Gongqi, and the handle part of the handle is arranged in the handle groove of the base.
5. The integrated cylinder handle panel lock of claim 1, wherein the base (16) is provided with a base pad (20) that is foam without glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010474176.6A CN111719951B (en) | 2020-05-29 | 2020-05-29 | Pin tumbler lock core handle panel lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010474176.6A CN111719951B (en) | 2020-05-29 | 2020-05-29 | Pin tumbler lock core handle panel lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111719951A CN111719951A (en) | 2020-09-29 |
| CN111719951B true CN111719951B (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010474176.6A Active CN111719951B (en) | 2020-05-29 | 2020-05-29 | Pin tumbler lock core handle panel lock |
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|---|---|
| CN111719951A (en) | 2020-09-29 |
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Address after: 315423 No.1, Shengjiu Ring Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Applicant after: Ningbo Shengjiu Technology Co.,Ltd. Address before: 315423 No.1, Shengjiu Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Applicant before: Ningbo Shengjiu Cabinet Lock Co.,Ltd. |
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