CN104895411B

CN104895411B - Application of stamping process to lock cylinder component

Info

Publication number: CN104895411B
Application number: CN201410284053.0A
Authority: CN
Inventors: 谢作田
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-03
Filing date: 2014-06-24
Publication date: 2020-07-28
Anticipated expiration: 2034-06-24
Also published as: CN104895419A; CN104895411A

Abstract

The invention discloses a lock core integrating the advantages of various advanced lock cores, the effective code of a key reaches more than one hundred million or trillion, the lock core can prevent various technologies including tinfoil unlocking from being opened, the material consumption and the production cost of products can be reduced on the premise of improving the product performance, and the production mainly adopts a stamping process to produce the lock core, which comprises the following steps: the lock core comprises a floating pin tumbler, a blade sheet and a round pin tumbler, and comprises the technical scheme of lock core components including the floating pin tumbler, the blade sheet and the round pin tumbler, technical interfaces, application schemes of various specific lock products and after-sales service system processes, wherein the practical technical schemes can meet the requirements of various products and different customers.

Description

Application of stamping process to lock cylinder component

Technical Field

The invention relates to application of a stamping process to a lock cylinder component.

Background

Stamping is an efficient and low-cost production mode, is widely applied to mass production of mechanical parts, and has the defects of high raw material consumption, high production cost and the like due to the fact that the existing lock cylinder part mainly adopts non-ferrous metal section bars or die-casting processing and other processes.

Disclosure of Invention

The invention aims to provide a high-performance low-cost lock cylinder component technical scheme, a technical interface, various specific lock product application schemes and an after-sale service system flow which mainly use a stamping process to produce, including a floating pin tumbler lock cylinder patent Z L200910143121.0, a blade sheet and a round pin tumbler lock cylinder, and meet the matching requirements of different products, and each specific implementation scheme is as follows:

1. the lock core body of the lock core component produced by the stamping process mainly comprises a plurality of flat plates or undulate forming lock core body laminations and a lock core body shell: the inner cavity of the lock cylinder body molding lamination corresponds to a lock cylinder, a marble, a spring or a marble plus spring and lock cylinder connecting assembly, and the outer shape of the lock cylinder body molding lamination corresponds to the lock cylinder body shell cavity; the shape of the through hole on the surface of the lock core body shell corresponds to the cross section of the key, and the opening end corresponds to the lock core body exposed molding lamination and the lock core connecting assembly.

2. The invention mainly uses the floating pellet shot from a slingshot, or blade pellet shot from a slingshot + round bullet multipurpose lock core part that the stamping process produces comprises parts such as lock core body, lock core, pellet shot from a slingshot group, spring, lock core coupling assembling, a key, wherein: the floating spring lock core component is characterized in that: the ball group is a floating ball group which can move axially and radially at the same time, the floating ball comprises 2 conventional balls and transition balls, the conventional vane-type ball is in a flat multi-corner rectangle shape, the ball is in a bidirectional step shape towards a key edge and corresponds to a key tooth, the shapes of the outer diameter towards the large end of the lock core and the inner end surface edge correspond to a large end outer diameter notch of the lock core, an inner end surface through hole, a lock core inner hole wall groove cavity, an inner end surface groove cavity, a maximum axial direction and a maximum radial direction bidirectional movement stroke, an oblique movement or axial movement spring and a radial movement locking spring, and the shape of the outward end surface corresponds to the shape of a groove hole of the lock core outer end surface cavity; the transition marble is a flat rectangular strip, and the width and the thickness of the transition marble correspond to the groove of the transition marble on the outer diameter surface of the lock core; the springs are 3 types of springs which are locked by oblique movement, axial movement and radial movement; the oblique moving spring is a round compression spring, one end of the oblique moving spring corresponds to the assembly gap of the conventional marble oblique moving spring, and the other end of the oblique moving spring corresponds to the sharp angle of the bottom of the radial groove with the large head of the core; the axial moving spring is a snake-shaped spring, one end of the snake-shaped spring is connected with the conventional marble towards the inner angle of the outer diameter of the lock core, and the other end of the snake-shaped spring is connected with the inner step of the outer side of the axial through hole of the lock core marble; the radial movement locking spring is a sheet spring with one end in a wave shape and the other end in a hook shape, the wave-shaped end is positioned between the lock cylinder and the rotating surface of the lock cylinder body, the hook-shaped end corresponds to the inner end surface of the lock cylinder, and the sheet spring is assembled in the inner groove of the lock cylinder body; the lock core is a convex cylinder without side loose core, the outer diameter corresponds to a lock core body cavity, a groove on the surface of the outer diameter of the big end corresponds to a transition marble, radial grooves, axial through holes and an internal constant-torque cavity of the marbles which are arranged in the ray direction respectively correspond to conventional marbles, obliquely moving or axially moving springs, radially moving locking springs, the cross section of a key and a lock core column, and the small end corresponds to the connecting end of the lock core connecting assembly; the lock core column is a long and thin cylinder, is made into an organic whole with the lock core or is fixed or swing joint with the lock core, forms with lock core external diameter wall thickness and drives lock core pivoted annular fixed torque notch, and the fixed torque notch is connected with the lock core through the fixed torque key tooth muscle of regulation, and all the other key tooth muscle do not produce with the lock core and rotate and be connected. The blade spring lock core component is characterized in that: the ball group consists of left and right 2 or left, middle and right 3 molded blade balls, or a transition ball group consisting of added lock plates, wherein the parallel edge width of each blade ball corresponds to a rectangular through hole of a lock core, a groove assembly cavity and a groove-shaped cavity of the lock core, the arcs at two ends correspond to the diameter of the lock core, the shape and the level difference of the rectangular through hole at one side of the central line of the parallel edge correspond to the shape of a key tooth, the groove notch at the middle part of the key hole corresponds to the thickness of the ball lock plate, the groove notch part corresponds to the transition key tooth, the arc groove shape at the other side of the central line corresponds to the stroke of a spring and a ball, and the overlapping thickness of the outer edges of the left and right 2 or left, middle and; the spring lock plate is in a rectangular sheet shape, the width of the spring lock plate corresponds to a groove-shaped notch in the middle of a spring key hole, the length of the spring lock plate corresponds to the forming and overlapping thickness of the key hole part of the spring group, and the transitional spring group is arranged at the innermost end of the spring group; the lock core is composed of a hollow cylinder or a hollow cylinder with a convex shoulder, a forming insert or the forming insert and an insert accessory: the shape of the hollow lock core towards the slot-shaped opening at the key end corresponds to that of the forming insert, and the other end corresponds to the connecting end of the lock core connecting assembly; the bottom shape of the formed insert corresponds to a groove-shaped opening of the lock cylinder, the shape of a middle through hole corresponds to the cross section of a key, the length of a rectangular through hole on the two vertical sides corresponds to the accumulated size of the marble group of 2 forming blades on the left and right or 3 forming blades on the left, middle and right and the thickness of an insert accessory, the width corresponds to the forming width of the marble, and the width of a groove-shaped notch on the two sides in the width direction corresponds to the overlapped thickness of the parallel sides of the marble; the accessory of the insert is in a thin sheet shape, the width of the accessory corresponds to the groove-shaped opening of the hollow lock cylinder, the shape of a through hole in the middle of the accessory corresponds to the cross section of a key and a transition spring locking plate, and the shapes of arc-shaped raised heads at two ends of the accessory correspond to the inner diameter of the hollow lock cylinder and a through hole at the vertical edge of the formed insert; the lock core component pushes the transition spring locking plate into the insert accessory preset hole by using a conventional key, and the transition spring is activated to scrap the transition key. The blade marble and round marble lock core component comprises a lock core body, a lock core, a blade marble group, a round marble group, a spring, a lock core connecting component, a key and other parts; the blade marble group consists of 2 left and right or 3 left, middle and right molded blade marbles, the parallel edge width of the blade marble corresponds to a rectangular through hole and a groove-shaped cavity of the lock core, the arcs at two ends correspond to the diameter of the lock core, the arc width corresponds to the groove-shaped cavity of the lock core, the shape and the step of a key through hole on the side of a parallel edge central line correspond to a key, the shape of an arc groove on the other side of the central line corresponds to the stroke of a spring and a marble, and the overlapping thickness of the outer edges of the 2 left, middle and right molded blade marble groups corresponds to the width of the groove-shaped cavity of the; the round marble group consists of coding marbles, transition marbles and fixed-length marbles, and the level difference of the coding marbles corresponds to the tooth shape of the key; the lock core is a cylinder or a cylinder with a convex shoulder, a through hole in the middle corresponds to the cross section of a key, the width of a radial rectangular through hole towards the end of the key corresponds to the width of the blade pellet group, the length of the through hole corresponds to the number and the stacking thickness of the pellet group, the width of groove-shaped grooves on two sides corresponds to the outer edge stacking thickness of the blade pellet group, and the number of the grooves corresponds to the number of the pellet group; the half through hole is arranged at the inner end of the rectangular through hole, the diameter and the depth of the transition marble blind hole correspond to those of the transition marble, the transition marble blind hole is staggered with the hole of the round marble group by a certain angle, and the shape of the other end of the lock core corresponds to the connecting end of the lock core and lock core connecting component. The lock core connecting assembly comprises functional parts such as a torsion column, a torsion sheet, a locking plate, a quick-assembly locking block, a U-shaped locking hook, a single-point bidirectional locking piece, a shifting fork, a gear and the like; the shape of the connecting end of the torsion column or the torsion sheet and the lock core corresponds to that of the lock core, and the shape of the other end of the connecting end of the torsion column or the torsion sheet corresponds to that of the connected part of the torsion column or the torsion sheet; the notch at the tail end of the lock plate corresponds to the eccentric cylinder of the lock core or other connecting pieces; the middle section of the fast-assembling locking block is a parallel body, the convex arc shape of the transmission end corresponds to the outer diameter of the lock core or the outer diameter recesses of other connecting pieces, and the locking end corresponds to the locking port of the lock core shell and the lock head seat; the U-shaped opening of the U-shaped locking hook corresponds to the locked part; the single-point bidirectional locking piece consists of a parallel clamp spring or a bidirectional moving locking piece and a spring or a clamp spring, and the locking port of the parallel clamp spring or the bidirectional moving locking piece corresponds to the locked piece. The key split transition key, the conventional key and the total key; the conventional and the excessive key consists of a key handle and a key head, the appearance of the key head corresponds to the through hole on the surface of the lock cylinder body, the internal structure and the connection depth of the lock cylinder, and the tooth shape of the key tooth rib corresponds to the marble; the total key has add removable tooth and solid tooth cover on conventional key basis: the key tooth rib axial groove of the notched key corresponds to the removable tooth, the radial groove corresponds to the fixed tooth sleeve, the number of removable teeth corresponds to the total number of types of marbles, and the tail end radial groove corresponds to the fixed tooth sleeve; the shape and length of the inner diameter of the tooth fixing sleeve correspond to the spoon tooth ribs and the movable teeth of the spoon tooth head.

The scheme overcomes the defects that the existing lock cylinder part mainly adopts a profile cutting or die casting process, the material consumption is large, the production cost is high, the traditional round pin or blade single-piece lock cylinder has the defects of less codes, high mutual opening rate, easy technical opening or tinfoil opening, easy forced torsion damage and the like, the advantages of various advanced lock cylinders are integrated, the effective codes of the lock cylinder key can reach more than one hundred million or trillion, various technologies including tinfoil unlocking can be prevented from being opened, the material consumption and the production cost of the product can be reduced on the premise of improving the product performance, and various products and different customer requirements are met.

3. The invention relates to a lock core service system flow including a floating spring lock core, which consists of a coding piece, a total key, a coding and decoding ruler and a product after-sale service system, wherein: the code sheet is printed for storage and memory by client and includes: the product manufacturer, the type, the key marshalling password, the quality grade and the like are related to the original information bar code card represented by the numerical symbol, and the information content is covered by the coating which can be scraped off; the encoding and decoding ruler is a measuring ruler capable of measuring the inner diameter and the depth, the size of the measuring end of the measuring ruler corresponds to the key tooth of a key, and the measuring result of the decoding ruler is converted into original codes according to the level difference encoding principle; the service system flow has the functions of realizing product information registration, after-sale service application, after-sale service client legality authentication, product after-sale service allocation, product after-sale service information registration and the like through the Internet and the telephone.

According to the service system process, the original grouping passwords of the products are stored by the client, the client rights and interests can be ensured to the maximum extent, and when legal clients cannot provide the original grouping passwords, the maintenance service personnel can also provide quick and high-quality service for the clients.

Description of the drawings:

shown in FIG. 1 are: the cross-key universal floating pin tumbler lock core component is composed of a lock core 1, conventional pins 2, a molded laminated lock core body 3, a lock core body shell 4, an oblique moving spring 5, a radial moving locking spring 6, transition pins 7 and the like, and is in a schematic structural view.

Shown in FIG. 2 are: the sectional view of the fast-assembly lock core component composed of the lock core component, the torque column 8, the fast-assembly lock block 9, the lock core seat 10 and other parts shows the structural schematic diagram.

Shown in FIG. 3 are: the cross floating pin total key is composed of a key head 11, a key handle 12, a fixed tooth sleeve 13 and a movable tooth 14, and has a schematic cross sectional structure.

Shown in fig. 4 are: the main sectional structure of the universal floating pin tumbler lock core component with the lock core column 15 using a constant torque key is shown in the figure.

Fig. 5 shows: the floating pin torque-determining key is a half-sectional structural schematic diagram.

Shown in fig. 6 are: main sectional structure schematic diagram of a key universal blade marble lock core component composed of parts such as a lock core 1, a left, middle and right blade marble group, a formed laminated lock core body 3, a lock core body shell 4, a spring 5, a locking plate 20 and the like

Fig. 7 shows: main sectional structure schematic diagram of lock core component of universal blade bullet group and round bullet group of a character-notch key, which is composed of parts such as lock core 1, left, middle and right blade bullet group and round bullet group, molded laminated lock core body 3, lock core body shell 4, spring 5 and the like

Fig. 8 shows: the structure schematic diagram of the lock core forming insert.

Fig. 9 shows: schematic structure of the accessory of the lock cylinder forming insert.

Fig. 10 shows: the structure schematic diagram of the cylinder blade marble and the round marble lock core.

Shown in fig. 11 are: the structure of the right marble in the blade marble lock core component is schematically shown.

Shown in fig. 12 are: the structure of the middle pin in the blade pin tumbler lock core component is shown schematically.

Fig. 13 shows: the structure of the left marble in the blade marble lock core component is shown schematically.

Fig. 14 shows: the structure schematic diagram of the right marble in the blade marble and round marble lock core component.

Fig. 15 shows: the structure of the middle ball in the lock core part of the blade ball and the round ball is schematic.

Shown in fig. 16 are: the structure of the left marble in the blade marble and round marble lock core component is schematically shown.

Shown in fig. 17 are: the transition key plane structure schematic diagram of the blade spring lock core part.

Shown in fig. 18 are: the notched part of the lock core is a key plane structure schematic diagram of the blade marble or the blade marble plus the round marble.

Shown in fig. 19 are: the cross-sectional structural schematic diagram of the steel cable or the multipurpose lock core of the U-shaped lock is composed of lock core components, a U-shaped locking hook 16 and other parts.

Shown in fig. 20 are: the sectional structure of the mortise lock core is schematically shown by the key core component, the torque column 8, the shifting fork 18 and the core body connecting piece 17.

Shown in fig. 21 are: the inner and outer gear interlocking device is composed of a lock core component, a shell 19, a locking plate 20, an eccentric cylindrical pin 21, a spring 5, a bearing outer ring or outer gear 23, a bearing inner ring or inner gear 24, a nut 22, an interlocking piece 25, an interlocking accessory 26, an interlocking cap 27 and other components, and is a schematic structural diagram in composite cross section.

Shown in fig. 22 are: the cross-sectional structure of the padlock or mortise lock core assembly is schematically shown by the key cylinder component, the torsion column 8, the lock core body positioning pin 29, the bidirectional moving locking plate 20 and the U-shaped spring 28.

Shown in fig. 23 are: the cross-sectional structure schematic diagram of the expansion brake with the lock is composed of parts such as a lock cylinder part, a locking plate 20, a shell 19, a brake hub 31, a locking plate seat 30, a dust cover 33, a spring 5, a cover plate 34, a screw 35, a rivet 36, a cam shaft 37, a brake rocker arm 38, a shoe positioning pin 39 and the like.

Shown in fig. 24 are: the curve unfolding cross-sectional structural schematic diagram of the disc brake with the lock is composed of parts such as a lock cylinder part, a disc brake body 40, a disc brake auxiliary body 41, a disc brake disc 42, front and rear brake pads 43, a multi-head left-right rotating screw 44, a multi-head left-right rotating nut 45, a brake rocker arm 38, a lock plunger 46, a disc brake bracket 47, a guide pillar 48, a double-head screw 49, a spring, a gasket, a key control locking device, a self-closing dust cover and the like.

Detailed Description

Example 1. as shown in figure 2: the fast-assembly lock core component is composed of a lock core component, a fast-assembly lock block, a lock core body seat, a torsion column and other components: the lock core stub end or torsion post external diameter surface are equipped with the recess that corresponds with fast-assembling locking piece, fast-assembling locking piece stroke corresponds with the groove depth, the position that the recess set up avoids the shutting of tool to lock, open, reach required work position, rotatory to the fast-assembling locking piece arc head can sink into at the bottom of the recess with the lock core during the assembly, insert lock core body seat, the lock core utensil assembly has been accomplished promptly to the rolling lock core extraction key, the unable dismantlement of not utilizing former dress key has improved the security of tool to lock. The scheme mainly aims to improve special locks such as automobile steering locks and the like which are difficult to assemble and disassemble, and can greatly improve the working efficiency and reduce the maintenance cost of the locks.

Example 2. as shown in fig. 19: the multipurpose lock core of the steel cable lock or the U-shaped lock is composed of parts such as a lock core part, a U-shaped locking hook and the like: the lock core body shell is close to the inner end surface hole and corresponds to the lock bolt head. The lock core part and the lock bolt are interlocked, so that the safety of the lock is improved, and the lock core can be matched with special locks such as various steel cable locks, U-shaped locks and the like.

Example 3. as shown in fig. 20: the mortise lock core is composed of parts such as left and right lock core parts, a torsion column or a torsion sheet, a shifting fork or a gear, a lock core body connecting piece and the like: the side edge of the lock cylinder body is connected with the cavity and corresponds to the connecting end of the lock cylinder body connecting piece, and the shape of the lock cylinder body is corresponding to the lock mounting hole; the lock cylinder shell consists of an inner flanging molding steel pipe and a cap-shaped seal head, the shape of the cap-shaped seal head corresponds to that of the molding steel pipe, and an inner circular arc corresponds to a flanging fillet of the molding steel pipe; the shape of the middle part of the lock cylinder body connecting piece corresponds to that of a lock cylinder body shell, a shifting fork or a gear, and the shapes of the left and right connecting ends correspond to the side edge connecting cavity of the lock cylinder body; the assembled left and right lock core components, the torque columns or torque sheets, the shifting forks or the gears and the lock core body connecting pieces are connected and fixed through local deformation riveting, welding or spot welding.

Example 4. as shown in fig. 21: the inner and outer gear nut interlocking device is composed of a bearing outer ring or an outer gear, a bearing inner ring or an inner gear, a nut, a shell, an interlocking component, a lock cylinder component, a spring, a locking plate, an eccentric cylindrical pin and other parts: one end of a cavity in the shell corresponds to the bearing outer ring or outer gear, the bearing inner ring or inner gear and the nut, the middle part corresponds to the interlocking piece, a through hole in the top of the middle corresponds to the interlocking cap, the other end corresponds to the lock cylinder part, and a through hole corresponding to the key head is arranged on the side edge; the interlocking component consists of an interlocking piece, an interlocking cap, an interlocking accessory and a spring; the interlocking piece faces the tooth shape of the center edge of the bearing and corresponds to the outer ring or the outer rail of the bearing and the inner ring or the inner rail of the bearing at the same time, the reverse edge corresponds to the appearance of the lock cylinder body, the other 2 edges correspond to the extended edges of the shell of the lock cylinder body, and the upper edge is connected with an interlocking cap; the lock accessory is flat, one side of the lock accessory corresponds to the nut, the opposite side of the lock accessory corresponds to the outline of the lock cylinder body, and the other 2 sides of the lock accessory correspond to the interlocking cap; the lock core component is connected with the upper lock plate and the lower lock plate through 2 eccentric cylindrical pins of the lock core or the lock core connecting piece; the locking hole of the upper locking piece corresponds to the upper surfaces of the interlocking piece and the interlocking accessory, and the U-shaped notch at the rear end corresponds to the upper eccentric cylindrical pin; the lower locking piece locking opening corresponds to the lower part of the interlocking piece, and the U-shaped notch at the rear end corresponds to the lower eccentric cylindrical pin. When the lockset is opened, the upper lock piece firstly releases the locking of the interlocking piece under the stirring of the upper eccentric cylindrical pin, the locking of the interlocking accessory is still kept, the interlocking cap drives the interlocking piece to rise under the action of the spring, meanwhile, the lower eccentric cylindrical pin stirs the lower lock piece to enter the lower surface of the interlocking piece, the upper lock piece continues to rotate to release the locking of the interlocking accessory, the interlocking accessory can be taken out, and the nut is disassembled to take down the interlocking device. The lower lock piece enters a locking state after the interlocking device is opened, the driving safety of a vehicle can be ensured, and compared with other similar devices, the interlocking device has the following advantages: the steering lock can not be detached without opening, the design and production process flow of the existing vehicle are not changed, the steering lock is suitable for replacing universal standard accessories for front fork eight bowls of the existing vehicles such as bicycles, tricycles, electric vehicles and the like, and the steering lock with the power switch for the electric vehicles and motorcycles has the advantages that the power switch is added, and the like.

Example 5. as shown in fig. 22: the padlock or mortise lock core component consists of a lock core component, a torsion column, a lock core body positioning pin and a single-point bidirectional locking piece: round holes at two ends of the lock cylinder body forming lamination correspond to lock beam heads, a middle positioning hole corresponds to a positioning pin, and a central hole corresponds to a lock cylinder or a lock cylinder connecting piece; the shutting recess at two-way latch member both ends of single-point corresponds with the lock beam head, and central point passes through the eccentric cylinder realization key control connection of U-shaped notch and lock core stub end or torsion post terminal surface, or realizes non-key control connection through the parallel limit of lock core stub end or torsion post terminal surface.

Embodiment 6. As shown in FIG. 23, an expansion brake with lock is composed of an expansion brake shell, a brake hub, a cam shaft, a brake rocker arm, a brake shoe, a shoe positioning pin, a key-controlled locking device, a self-closing dust cover and the like, locking holes are evenly distributed at the outer diameter of the expansion brake hub close to the connection of the brake shoe edge and the bottom corresponding to locking heads of the key-controlled locking device, a cavity at the outer edge of the expansion brake shell corresponds to the key-controlled locking device, the vertical edge of the cavity corresponds to a cover plate, a through hole in the surface of the cavity corresponds to a key head, an inner flanging screw hole or a countersunk hole corresponds to a screw or a rivet of the fixed key-controlled locking device, a rivet and an arc-shaped spring groove corresponding to the self-closing dust cover are further arranged on the surface, 2 inner flanging holes in the middle correspond to the cam shaft or shoe positioning pin, the key-controlled locking device is composed of a lock cylinder part, a lock plate seat, a cover plate, a screw or a rivet, a middle circular lock plate corresponds to a lock plate, an L-shaped shift arm at the tail end of the lock cylinder end corresponds to a lock cylinder end of a lock cylinder end, a left-shaped shift arm, a right-shaped lock plate, a left-shaped lock plate, a right lock plate, a left-shaped lock plate, a right spring shift arm corresponding lock plate, a left-shaped lock plate, a right spring shift arm corresponding to a left-shaped lock plate, a right spring shift arm, a right shift arm, a left-shaped lock plate, a right spring shift arm, a left-shaped lock plate, a right-shaped lock plate, a left-shaped lock plate, a right spring shift arm, a left-shaped lock plate, a right spring shift arm, a left-shaped lock plate, a right.

Example 7 as shown in fig. 24: the band lock disc brake is composed of a lock cylinder part, a disc brake body, a disc brake auxiliary body, a disc brake disc, a front brake block, a rear brake block, a multi-head left-right rotating screw, a multi-head left-right rotating nut, a brake rocker arm, a lock bolt, a guide pillar, a disc brake support, a double-head screw, a nut, a spring, a key control locking device and a self-closing dust cover component: the outer edge of the disc brake is provided with an assembly hole in floating connection with an adjusting screw rod of a disc brake bracket and a blind hole in tight fit connection with a guide pillar, the middle of the guide pillar is provided with a multi-head left or right screw nut through hole for driving a disc brake auxiliary body to work together, the middle of the surface of the disc brake auxiliary body is provided with a cavity and a through hole corresponding to a front brake pad, a lock bolt, a spring, a lock cylinder cavity piece, a lock plate, a lock cylinder cover plate and a screw, and the front surface of the disc brake auxiliary body is provided with a rivet and an arc-shaped spring recess; the disc brake auxiliary body is provided with holes or recesses corresponding to the multi-head left or right rotating nut, the lock bolt and the rear brake block and is connected with the guide post in a sliding manner; the front and rear brake pads are provided with lock bolt holes corresponding to the lock bolts; the lock bolt is in a slender round shape, two ends of the lock bolt are arc-shaped or provided with chamfers, the middle of the lock bolt is provided with a shaft shoulder, the inward section of the shaft shoulder is provided with an annular locking groove corresponding to the locking end of the locking plate, the lock bolt spring is arranged between the shaft shoulder and the locking plate seat, and the diameter of the lock bolt corresponds to the disc brake hole, the disc brake auxiliary hole, the disc brake disc hole, the front brake disc and the rear brake disc; the key-controlled locking device comprises a lock core component, a lock core cavity plate, a lock core cover plate and other parts; one end of the lock core cavity piece corresponds to the lock core, and the other end of the lock core cavity piece corresponds to the lock bolt and the lock bolt spring; the locking end of the lock plate corresponds to the locking groove of the lock bolt and the inner end surface of the lock bolt, the other end of the lock plate corresponds to the eccentric cylinder of the lock core, and the locking and unlocking of the lock plate are controlled by a key; the lock core assembly, the lock bolt and the lock bolt spring are assembled and then are sealed by the cover plate; the multi-head left and right screw rods are provided with equal tooth forms corresponding to the brake rocker arms; the double-end screw is welded with the disc brake bracket and is in floating connection with the disc brake assembly; when braking, the rocker arm drives the disc brake body, the disc brake auxiliary body and the front and back brake pads to brake the disc brake disc through the multi-head left and right screw rods, and the distance between the disc brake assembly and the disc brake disc is automatically adjusted. This scheme has overcome that current ordinary dish is stopped or takes the lock dish to stop the brake off tracking that exists, the brake power is not enough, the dish after the locking is stopped and can wholly dismantle the waite shortage, and this area lock dish is stopped and is not opened the dish and is stopped the unable dismantlement of lock, if dismantle by force and must damage frame, wheel, has improved the barrier propterty that the area lock dish was stopped.

Claims

1. The utility model provides a lock core part with punching press technology production, lock core part includes lock core body, lock core body shell, lock core, marble group, spring, lock core connecting piece or coupling assembling and key, marble group adopts unsteady pellet shot from a slingshot, or blade pellet shot from a slingshot + circle pellet shot from a slingshot, characterized by: the lock core body is composed of a plurality of flat plates or up-and-down forming laminations, internal cavities of the flat plates or the up-and-down forming laminations correspond to lock cores, spring groups, lock core connecting pieces or connecting assemblies, the external shapes of the flat plates or the up-and-down forming laminations correspond to cavities of a lock core body shell, through holes on the surface of the lock core body shell correspond to keys, and the open end of the lock core body shell corresponds to the external shapes of the flat plates or the up-and-down forming laminations, the lock core connecting pieces or the connecting assemblies;

the floating marble is a floating marble group which can move axially and radially at the same time, the marble comprises 2 conventional marbles and transition marbles, the conventional vane type marble of the conventional marble is in a flat multi-corner rectangle, the bidirectional step difference shape of the conventional marble towards the key edge corresponds to a key tooth, the outer diameter and inner end surface edge shape of the conventional marble towards the large end of the lock cylinder correspond to the outer diameter notch of the large end of the lock cylinder, an inner end surface through hole, a groove cavity of the inner wall of the lock cylinder body, a groove cavity of the inner end surface, the maximum axial direction, the maximum radial bidirectional movement stroke, a slant movement or axial movement spring and a radial movement locking spring, the outward end surface shape of the conventional marble corresponds to the groove shape of the groove of the outer end surface of the lock cylinder body, the transition marble is in a flat strip rectangle, the width and the thickness correspond to the transition marble groove on the, The lock comprises 3 springs which are axially and radially locked, wherein each obliquely moving spring is a circular compression spring, one end of each obliquely moving spring corresponds to an assembly notch of a conventional marble obliquely moving spring, the other end of each obliquely moving spring corresponds to a sharp angle at the bottom of a large-head radial groove of a lock core, each radially moving locking spring is a plate-type spring with one end in a wave shape, each wave-shaped end is positioned between the lock core and a rotating surface of the lock core body, each plate-type spring is assembled in an inner groove of the lock core body, each lock core is a convex cylinder without side core pulling, the outer diameter of each lock core corresponds to a cavity of the lock core body, a groove on the outer diameter surface of the large-head end corresponds to a transition marble, radial grooves, axial through holes and internal constant-torque cavities of the marbles, which are arranged in the ray direction, correspond to the conventional marbles, the obliquely moving or, the fixed torque key is connected with the lock core through a specified fixed torque key tooth rib, and the rest key tooth ribs are not in rotary connection with the lock core;

the blade marble is a transition marble group consisting of a left molded blade marble group, a right molded blade marble group, a left molded blade marble group, a middle molded blade marble group, a right molded blade marble group and an additional locking plate, wherein the width of the parallel side of the blade marble corresponds to a rectangular through hole of a lock core, a groove-shaped assembly cavity of the lock core body and a groove-shaped cavity of the lock core body, the arcs at two ends correspond to the diameter of the lock core, the shape and the level difference of the key through hole at one side of the central line of the parallel side correspond to the shape of a key tooth, the groove-shaped notch at the middle part of a key hole corresponds to the shape of a transition key tooth, the arc-shaped groove at the other side of the central line corresponds to the stroke of a spring and a marble, the overlapping thickness of the outer edges of the left molded blade marble group, the right molded blade marble group, the left molded blade marble, the transition marble group is arranged at the innermost end of the marble group, the lock core consists of a hollow cylinder, or a hollow cylinder with a convex shoulder + a forming insert plus an insert accessory, the hollow lock core is towards a groove-shaped opening at the key end and corresponds to the shape of the forming insert, the other end of the hollow lock core corresponds to the connecting end of the lock core connecting component, the bottom shape of the forming insert corresponds to the groove-shaped opening of the lock core, the shape of a middle through hole corresponds to the cross section of the key, the length of a rectangular through hole at two vertical sides corresponds to the cumulative size of the marble group with 2 molding blades at the left and right or the cumulative size of the insert accessory at the left, the width corresponds to the molding width of the marble, the width of a groove-shaped gap at two sides in the width direction corresponds to the stacking thickness of parallel sides of the marble, the shapes of arc-shaped raised heads at two ends correspond to the inner diameter of the hollow lock core and a through hole at the vertical edge of the formed insert, the transition spring locking plate of the lock core part is pushed into a preset hole of the insert accessory by using a conventional key, and the transition spring is activated to scrap the transition key;

the blade marble and the round marble in the blade marble and the round marble are formed into a round marble group which consists of coding marbles, transition marbles and fixed length marbles, the level difference of the coding marbles corresponds to the tooth form of a key, the lock core is a cylinder or a cylinder with a convex shoulder, and a middle through hole corresponds to the cross section of the key, the width of a rectangular through hole in the radial direction towards the key end corresponds to the width of a blade marble group, the length of the through hole corresponds to the number and the stacking thickness of the marble groups, the width of groove-shaped grooves on two sides corresponds to the stacking thickness of the outer edges of the blade marble groups, the number of the grooves corresponds to the number of the marble groups, a half through hole for assembling the round marble group is arranged at the inner end of the rectangular through hole, the diameter and the depth of a transition marble blind hole correspond to those of transition marbles, the transition marble blind hole is staggered with a certain angle with the round marble group hole;

the lock cylinder connecting assembly consists of a torsion column, a torsion sheet, a locking plate, a quick-assembly locking block, a U-shaped locking hook, a single-point bidirectional locking piece, a shifting fork and a gear; the shape of the connecting end of the torsion column or the torsion sheet and the lock core corresponds to that of the lock core, and the shape of the other end of the connecting end of the torsion column or the torsion sheet corresponds to that of the connected part of the torsion column or the torsion sheet; the notch at the tail end of the lock plate corresponds to the eccentric cylinder of the lock core or other connecting pieces; the middle section of the fast-assembling lock block is a parallel body, the convex arc shape of the transmission end corresponds to the outer diameter of the lock core or other connecting piece outer diameter recesses, and the locking end corresponds to the lock core shell and the locking port of the lock head seat; the U-shaped opening of the U-shaped locking hook corresponds to the locked part; the single-point bidirectional locking piece consists of a parallel clamp spring or a bidirectional moving locking plate and a spring or a clamp spring, and a locking port of the parallel clamp spring or the bidirectional moving locking plate corresponds to the locked piece; the keys are divided into a transition key, a conventional key and a master key; the conventional key and the transition key consist of a key handle and a key head; the shape of the key head corresponds to the through hole on the surface of the lock cylinder body, the internal structure of the lock cylinder and the connecting depth, and the tooth shape of the key tooth rib corresponds to the marble; the master key is additionally provided with removable teeth and a tooth fixing sleeve on the basis of a conventional key; the key tooth rib axial groove of the key head corresponds to the movable tooth, and the radial groove corresponds to the tooth fixing sleeve; the number of the movable installation teeth corresponds to the total number of the types of the marbles, and the radial groove at the tail end corresponds to the tooth fixing sleeve; the shape and the length of the inner diameter of the tooth fixing sleeve correspond to the spoon tooth ribs and the movable teeth of the spoon tooth head.

2. A lock cylinder service system for the lock cylinder component produced by the stamping process according to claim 1, which comprises a code sheet, a master key, an original code decoding ruler and a product after-sale service system, and is characterized in that: the code sheet is a bar code card printed with related original information represented by numerical symbols and including product manufacturers, types, key grouping codes and quality grades for storage and memory of customers, and the information content is covered by paint which can be scraped off; the original coding decoding ruler is a measuring ruler capable of measuring the inner diameter and the depth, the size of the measuring end of the measuring ruler corresponds to the key teeth, and the measuring result of the decoding ruler is converted into the original coding according to the level difference coding principle; the service system has the functions of realizing product information registration, after-sale service application, after-sale service customer validity authentication, product after-sale service deployment and product after-sale service information registration through the Internet and the telephone.

3. The lock cylinder component produced by a stamping process as claimed in claim 1, wherein the quick-fit lock block is formed as a quick-fit lock cylinder component, and the quick-fit lock cylinder component is characterized in that: the lock core stub end or torsion post external diameter surface be equipped with the recess that corresponds with fast-assembling locking piece, fast-assembling locking piece stroke corresponds with the recess degree of depth, the position that the recess set up avoids the shutting of tool to lock, opens, and required work position.

4. The lock core component produced by the stamping process of claim 1, forming a cable lock or U-lock core from the U-shaped locking hook, wherein: the lock cylinder body shell corresponds to the lock bolt head by the inner end surface hole.

5. The lock core component produced by the stamping process according to claim 1, wherein the left and right lock core components, the torque columns or the torque sheets, the shifting forks or the gears and the lock core body connecting pieces produced by the stamping process form a mortise lock core, and the mortise lock core is characterized in that: the side edge connecting cavity of the lock cylinder body corresponds to the connecting end of the lock cylinder body connecting piece, and the shape of the lock cylinder body connecting cavity corresponds to the lock mounting hole; the lock cylinder body shell consists of an inner flanging forming steel pipe and a cap-shaped end enclosure, the shape of the cap-shaped end enclosure corresponds to that of the forming steel pipe, and an inner circular arc corresponds to a flanging fillet of the forming steel pipe; the shape of the middle part of the lock cylinder body connecting piece corresponds to that of a lock cylinder body shell, a shifting fork or a gear, and the shapes of the left and right connecting ends correspond to the connecting cavity at the side edge of the lock cylinder body; the assembled left and right lock core parts, the torsion columns or torsion sheets, the shifting forks or the gears and the lock core body connecting pieces are connected and fixed through local deformation riveting, welding or spot welding.

6. The lock core component produced by the stamping process according to claim 1, wherein the lock core component, the bearing outer ring or outer rail, the bearing inner ring or inner rail, the nut, the shell, the interlocking component, the spring, the locking plate and the eccentric cylindrical pin produced by the stamping process form an inner rail and outer rail nut interlocking device, and the inner rail and outer rail nut interlocking device is characterized in that: one end of the inner cavity of the shell corresponds to the bearing outer ring or outer rail, the bearing inner ring or inner rail and the nut, the middle part corresponds to the interlocking piece, a through hole at the top of the middle part corresponds to the interlocking cap, the other end corresponds to the lock cylinder part, and a through hole corresponding to the key head is arranged on the side edge; the interlocking component consists of an interlocking piece, an interlocking cap, an interlocking accessory and a spring; the interlocking piece faces the center of the bearing, is in tooth shape and corresponds to the outer ring or the outer rail of the bearing and the inner ring or the inner rail of the bearing, the reverse side corresponds to the appearance of the lock cylinder body, the rest 2 sides correspond to the extended sides of the shell of the lock cylinder body, and the upper side is connected with the interlocking cap; the interlocking accessory is flat, one side of the interlocking accessory corresponds to the nut side, the opposite side of the interlocking accessory corresponds to the outer shape side of the lock cylinder body, and the other 2 sides of the interlocking accessory correspond to the interlocking cap; the lock core component is connected with the upper lock plate and the lower lock plate through 2 eccentric cylindrical pins of the lock core or the lock core connecting piece; the locking hole of the upper locking piece corresponds to the upper surfaces of the interlocking piece and the interlocking accessory, and the U-shaped notch at the rear end corresponds to the upper eccentric cylindrical pin; the lower locking piece locking opening corresponds to the lower part of the interlocking piece, and the U-shaped notch at the rear end corresponds to the lower eccentric cylindrical pin.

7. The lock core component produced by the stamping process according to claim 1, wherein the lock core component, the torsion column, the lock core body positioning pin and the single-point bidirectional locking piece produced by the stamping process form a padlock or a mortise lock core component, and the padlock or the mortise lock core component is characterized in that: round holes at two ends of the lock cylinder body forming lamination correspond to lock beam heads, a middle positioning hole corresponds to a positioning pin, and a central hole corresponds to a lock cylinder or a lock cylinder connecting piece; the locking grooves at two ends of the single-point bidirectional locking piece correspond to the lock beam head, and the central part of the single-point bidirectional locking piece is in key control connection with the eccentric cylinder at the small head end of the lock cylinder or the end face of the torsion column through the U-shaped notch, or in non-key control connection with the parallel edges of the small head end of the lock cylinder or the end face of the torsion column.

8. The lock cylinder component produced by the stamping process according to claim 1, wherein the lock cylinder component, the expansion brake shell, the brake hub, the camshaft, the brake rocker arm, the brake shoe, the shoe positioning pin, the key-controlled locking device and the self-closing dust cover produced by the stamping process form a locked expansion brake, and is characterized in that the locking hole is equally divided at the position where the outer diameter of the expansion brake hub is close to the connection of the brake shoe edge and the bottom, and corresponds to the locking head of the key-controlled locking device, a cavity at the outer edge of the expansion brake shell corresponds to the key-controlled locking device, the vertical edge of the cavity corresponds to the cover plate, a through hole in the surface of the cavity corresponds to the key head, an inward flanging screw hole or a countersunk rivet hole corresponds to the screw or rivet of the fixed key-controlled locking device, the surface is further provided with a rivet and an arc-shaped spring groove corresponding to the locking plate of the self-closing dust cover, 2 inward flanging holes in the middle correspond to the camshaft or the cover plate, the key-controlled locking device comprises a lock cylinder component, an outward flanging seat, a cover plate, a bolt or a bolt, a bolt or a rivet, a bolt, a rivet, a bolt, a rivet, a bolt, a rivet, a bolt, a rivet, a bolt, a rivet, a bolt, a rivet, a bolt, a.

9. The lock cylinder component produced by the stamping process according to claim 1, wherein the lock cylinder component, the disc brake body, the disc brake auxiliary body, the disc brake disc, the front and rear brake pads, the multi-head left and right rotating screw, the multi-head left and right rotating nut, the brake rocker arm, the lock bolt, the guide pillar, the disc brake bracket, the double-head screw, the nut, the spring, the key control locking device and the self-closing dust cover component produced by the stamping process form a disc brake with a lock, and the disc brake is characterized in that: the outer edge of the disc brake body is provided with an assembly hole in floating connection with an adjusting screw rod of a disc brake bracket and a blind hole in tight fit connection with a guide pillar, the middle of the guide pillar is provided with a multi-head left or right screw nut through hole for driving a disc brake auxiliary body to work together, the middle part of the surface of the disc brake auxiliary body is provided with a cavity and a through hole corresponding to a front brake pad, a lock bolt, a spring, a lock core cavity piece, a lock plate, a lock core cover plate and a screw, and the front side of the disc brake auxiliary body is provided with a rivet and an arc-shaped spring recess; the disc brake auxiliary body is provided with holes or recesses corresponding to the multi-head left or right rotating nut, the lock bolt and the rear brake block and is connected with the guide post in a sliding manner; the front brake block and the rear brake block are provided with lock bolt holes corresponding to the lock bolts; the lock bolt is in a slender round shape, two ends of the lock bolt are in an arc shape or provided with chamfers, a shaft shoulder is arranged in the middle of the lock bolt, an inward section of the shaft shoulder is provided with an annular locking groove corresponding to the locking end of the locking plate, a lock bolt spring is arranged between the shaft shoulder and the locking plate seat, and the diameter of the lock bolt corresponds to the disc brake hole, the disc brake auxiliary body hole, the disc brake disc hole, the front brake disc and the rear brake disc; the key-controlled locking device consists of a lock core part, a lock core cavity piece, a lock sheet and a lock core cover plate; one end of the lock core cavity piece corresponds to the lock core, and the other end of the lock core cavity piece corresponds to the lock bolt and the lock bolt spring; the locking end of the lock plate corresponds to the locking groove of the lock bolt and the inner end surface of the lock bolt, the other end of the lock plate corresponds to the eccentric cylinder of the lock core, and the locking and unlocking of the lock plate are controlled by a key; the multi-head left and right screw rods are provided with equal tooth forms corresponding to the brake rocker arms; the double-end screw is welded with the disc brake support and is in floating connection with the disc brake assembly.