CN2255351Y

CN2255351Y - Duplex anti-fake cipher stamp

Info

Publication number: CN2255351Y
Application number: CN 96213698
Authority: CN
Inventors: 张秋成; 朱一兵; 张君华
Original assignee: Yinguan Electronics Science & Tech Co Beijing
Current assignee: Yinguan Electronics Science & Tech Co Beijing
Priority date: 1996-06-24
Filing date: 1996-06-24
Publication date: 1997-06-04
Anticipated expiration: 2006-06-24

Abstract

The utility model relates to a duplex anti-counterfeiting cipher stamp, which is composed of a casing, a handle, the stamp and a base, wherein the stamp is divided into a main stamp and an auxiliary stamp. Stamp surfaces are respectively combined with a respective supporting disk, and the supporting disk is connected with a pin along the axial direction. The pin is sheathed in a guide sleeve, and the upper part of the pin is connected with a pin plate. The outer side edge of the guide sleeve is provided with a spring. Both ends of a sliding plate are in screw connection and are sheathed on an upper sliding block of a sliding rod, and both ends of the sliding rod are vertically fixedly connected with both sides of the casing. One end of a driving lever extends outside the casing, and the other end is connected with the sliding plate. Both ends of the bottom plate are provided with an Ink box in the positions corresponding to the main stamp and the auxiliary stamp. A sealing positioning hole is arranged in the middle part of two ink boxes, and the positioning hole is coaxial with the handle. An extending rod connected below the handle has the same diameter with the pin.

Description

Compound anti-fake cipher seal

The utility model relates to a kind of security stamp, especially a kind of compound anti-fake cipher seal.

How traditional official seal, special seal and private name Zhang Yinzhang are raw material with building stones, timber, plastics, scribe for manual.This seal is imitated very simple, and antifalsification is poor.And present atom print designs and prints die with the computer special-purpose software, again through operations such as photomechanical productions, make the seal former, with cellular plastic pack into the former and the pressurization of heating, make seal body, and be fixed on the support, in the cellular plastic that forms the chapter body, infiltrate special-purpose stamp-pad ink, the stamp-pad ink of need not remarrying when affixing one's seal also claims by " ten thousand subatom seals ".Though the graphical design of these seals, letter symbol are accurately, as long as the adulterator obtains a trace, promptly can use modern galley technology, use a computer and make an atom print without the slightest difference.Because an important feature of plate making technology is: the strict faithful to original paper of duplicate energy, so the feature architecture of pseudo-seal of producing and former chapter is without the slightest difference, this has just destroyed the specificity and the uniqueness of seal, the function of proof of seal is disappeared therefrom, shaken the authority of seal to the foundation.

The purpose of this utility model is exactly to provide a kind of compound anti-fake cipher seal at the deficiency of prior art, it is by the auxilliary Zhang Zucheng in main Zhanghe, main Zhang Weiyin literary composition, and auxilliary chapter is visual anti-forge cipher, the corresponding seal literary composition of password, during use, to assist on the chapter cipher cover earlier at same position, and then cover main Zhang Yinwen, the printing ink of password and Yin Wen is different, and increased manufacture difficulty, be difficult for imitated.

A purpose more of the present utility model provides a kind of password printing ink approximate with the file paper background color, thereby can make the password trace hidden on file paper.

The purpose of this utility model is achieved in that a kind of compound anti-fake cipher seal, and it is by housing, handle, seal and base are formed, and its seal is divided into the auxilliary chapter in main Zhanghe, and the chapter face combines with separately supporting disk respectively, supporting disk axially connects establishes a pin, and guide is in guide pin bushing, and the top of pin is equipped with pin plate, guide pin bushing is divided into upper and lower two sections, the epimere both sides have guide groove, and pin plate stretches out outside the guide pin bushing, and the guide pin bushing outside is along spring is arranged, the affixed pin plate of spring one end bottom surface, the other end is fixed on the slide plate; The slide plate two ends screw togather slide block, and the slide block both sides are enclosed within respectively on the slide bar, and the two ends of slide bar vertically are fixed in the housing both sides, and driving lever one brings out outside the housing, and the other end is connected on the slide plate; The position of the auxilliary chapter in main relatively Zhanghe, the two ends of base plate respectively is provided with an ink cartridge, is the locating hole of affixing one's seal in the middle of two ink cartridge, and locating hole is in coaxial with handle; The boom that handle connects down is identical with the diameter of pin.

Described ink cartridge has lid, and lid one end is provided with the rubber-surfaced roll that protrudes from lid.

Described housing is provided with driving lever position and lock groove.

The boom of the described handle outside is provided with spring, and below the spring one termination handle, on the other end body contact body, the outer hypomere of spring is provided with guide pin bushing, and guide pin bushing is provided with protection sleeve outward.

One end of described driving lever can be hinged on the middle slide plate of the auxilliary chapter in main Zhanghe.

Because the seal of main chapter of the present utility model and auxilliary chapter is civilian and password is that mechanism by the seal precision forms, the accurate positioning unanimity, so each characteristic point of the two common feature architecture that forms all can not reflect unanimity in the homogeneous impression, this just not only requires imitated person's strictness to go out the auxilliary chapter in main Zhanghe by former chapter design producing, also must be with its overlapping coining, as long as the difference greater than 0.1mm appears in a factor in the position of its overlapping coining, angle, the distance, will make the full feature system a large amount of individual characteristics that is different from former chapter occur; The forgery difficulty increases considerably and since auxilliary chapter password by main Zhang Yinwen gland in lower floor, generation interference is to a certain degree duplicated in adulterator's observation, be difficult for accurately duplicating, fundamentally having overcome seal can not the pseudo-problem of trans-regional, trans-departmental, remote letter.

Below in conjunction with accompanying drawing and specific embodiments the utility model is described in further detail.

Fig. 1 is an overall structure schematic diagram of the present utility model;

Fig. 2 is a cross-sectional view of the present utility model;

Fig. 3 is the A-A cross-sectional view of Fig. 2;

Fig. 4 faces structural representation for housing of the present utility model.

Referring to Fig. 1-4, the utility model is by housing 10, handle 8, seal 1 and base 101 are formed, seal be divided into main chapter 1 and auxilliary chapter 1 ', chapter face 17,17 ' respectively with separately supporting disk 16,16 ' combine, supporting disk 15,15 ' prolong axially to connect and establish a pin 14,14 ', pin 14,14 ' be placed in guide pin bushing 13,13 ' in, pin 14,14 ' top be equipped with pin plate 11,11 ', guide pin bushing 13,13 ' be divided into, following two sections, the epimere both sides have guide groove, and the guide pin bushing outside is along spring 12 is arranged, 12 ', spring 12, the affixed pin plate 11 of 12 ' one ends, 11 ' bottom surface, the other end is fixed on the slide plate 6, when pin 14,14 ' when being pressed, spring 12,12 ' compression, and terminate in guide pin bushing 13,13 ' hypomere height, pin plate 11,11 ' can in guide groove, move down bullet 12, when 12 ' spring recovers, pin plate 11,11 ' be subjected to the elastic force effect along guide groove to rising to return; Slide plate 6 two ends screw togather slide block 7,7 ', slide block 7,7 ' both sides overlap respectively respectively slide bar 5,5 ' on, slide bar 5,5 ' two ends vertically be fixed in housing 10 both sides, driving lever 2 one brings out outside the housing 10, the other end is hinged on the slide plate 6 of main chapter 1 and auxilliary chapter 1 ' centre, stir driving lever 2, but slide block 7 drives slide plate 6 move left and right on slide bar 5; Main relatively chapter 1 in the two ends of base plate 101 and auxilliary chapter 1 ' the position respectively be provided with an ink cartridge 4,4 ', can place different printing ink in it, two ink cartridge 4,4 ' centre is the locating hole 3 of affixing one's seal, locating hole 3 is in coaxial with handle 8; The boom 83 that handle 8 times connects and pin 14,14 ' diameter identical, when depressing handle, boom 84 can stretch into guide pin bushing 13,13 ' interior and depresses pin 14,14 ', make the extended locating hole 3 of chapter face and be imprinted on the file, ink cartridge 4,4 ' have lid 43,43 ', lid 43,43 ' one ends be provided with protrude from lid 43,43 ' rubber-surfaced

roll

41,41 '.Housing 10 be provided with driving lever 2 position and lock grooves 102,102 '.Boom 83 outsides of handle 8 are provided with spring 82, below the spring 82 1 termination handles 8, and on the other end body contact body 10, the spring 82 outer guide pin bushings 84 that are provided with, the guide pin bushing 84 outer protection sleeves 85 that are provided with.When handle 8 is depressed, spring 82 compressions terminate in guide pin bushing 84 height, at this moment boom 83 stretch into guide pin bushing 13,13 ' in, depresses pin 14,14 ', and make seal 1,1 ' be printed on the file; When decontroling handle 8, handle 8 is subjected to the effect of elastic force and return, seal 1,1 ' return original position.

During use, seal printing ink will be injected in the ink cartridge 4; With ink cartridge 4 ' middle injection anti-forgery ink; The left and right driving lever 2 of stirring drives slide plate 6 and slides on slide bar 5, two chapters 1,1 about making ' be adjacent to rubber-surfaced roll, and drive its rotation, make ink cartridge 4,4 ' in seal printing ink and anti-forgery ink be applied to chapter face 1,1 ' on; Driving lever 2 is moved to the left side, make seal, at lock slots 21 locking driving levers 2 over against depression bar locating hole 3 positions; Depress handle 8, with auxilliary chapter 1 ' password impress on file; Lift handle, because the effect of spring 82, boom 84 rises, spring 12 makes seal 1 from locating hole rising return simultaneously, again driving lever 2 is moved on to the right side, make left side seal 1 over against locating hole 3, locking driving lever 2, depress handle 8, the Yin Wen of main chapter 1 is stamped on the same position of auxilliary chapter 1 ' password seal on the file.

Claims

1, a kind of compound anti-fake cipher seal, it is by housing, handle, seal and base are formed, and it is characterized in that: seal is divided into the auxilliary chapter in main Zhanghe, and the chapter face combines with separately supporting disk respectively, supporting disk prolongs axially to connect establishes a pin, and guide is in guide pin bushing, and the top of pin is equipped with pin plate, guide pin bushing is divided into upper and lower two sections, the epimere both sides have guide groove, and pin plate stretches out outside the guide pin bushing, and the guide pin bushing outside is along spring is arranged, the affixed pin plate of spring one end bottom surface, the other end is fixed on the slide plate; The slide plate two ends screw togather slide block, and the slide block both sides are enclosed within respectively on the slide bar, and the two ends of slide bar vertically are fixed in the housing both sides, and driving lever one brings out outside the housing, and the other end is connected on the slide plate; The position of the auxilliary chapter in main relatively Zhanghe, the two ends of base plate respectively is provided with an ink cartridge, is the locating hole of affixing one's seal in the middle of two ink cartridge, and locating hole is in coaxial with handle; The boom that handle connects down is identical with the diameter of pin.

2, compound anti-fake cipher seal according to claim 1 is characterized in that: described ink cartridge has lid, and lid one end is provided with the rubber-surfaced roll that protrudes from lid.

3, according to the compound anti-fake cipher seal of claim 1 art, it is characterized in that: described housing is provided with driving lever position and lock groove.

4, compound anti-fake cipher seal according to claim 1 is characterized in that: the boom of the described handle outside is provided with spring, and below the spring one termination handle, on the other end body contact body, spring is provided with guide pin bushing outward, and guide pin bushing is provided with protection sleeve outward.

5, compound anti-fake cipher seal according to claim 1 is characterized in that: an end of described driving lever can be hinged on the middle slide plate of the auxilliary chapter in main Zhanghe.