CN102490502A

CN102490502A - Stamp with anti-counterfeiting code and anti-counterfeiting method

Info

Publication number: CN102490502A
Application number: CN2011104045597A
Authority: CN
Inventors: 陈定旺; 高斌
Original assignee: BEIJING KEFUXING SCIENCE AND TECHNOLOGY CO LTD
Current assignee: BEIJING KEFUXING SCIENCE AND TECHNOLOGY CO LTD
Priority date: 2011-12-08
Filing date: 2011-12-08
Publication date: 2012-06-13
Anticipated expiration: 2031-12-08
Also published as: CN102490502B

Abstract

The invention provides a stamp with an anti-counterfeiting code. The stamp comprises a stamp body, a supporting frame and a stamp surface, wherein a hole is formed in the middle of the stamp surface; two arms of the stamp body are positioned in two arms of the supporting frame; springs are arranged in the two arms of the supporting frame, so that the stamp body can be quickly reset after being pressed at each time; and an anti-counterfeiting code generation mechanism capable of randomly generating different anti-counterfeiting codes is arranged at the position of the hole of the stamp surface, and is used for generating a group of anti-counterfeiting codes during stamping at each time and storing the anti-counterfeiting codes into a stamp chip.

Description

A kind of seal and method for anti-counterfeit that has security code

Technical field

The present invention relates to a kind of security stamp, especially refer to have the security stamp of security code, this security code produces at random, and can be stored in the seal chip.

Background technology

Seal is widely used in daily commerce, corporate business contact, various declare, examine all need use seal.Yet counterfeit in the market seal spreads unchecked, and brings many risks to business activity.

Occur a lot of security stamps in the market, have plenty of the number of registration of on the seal face, scribing enterprise; Have plenty of the pattern or the symbol that have special identifier in seal body partner seal side printing; Also have some seals to have false proof chip; Yet all there is certain leak in above-mentioned seal.Number of registration like enterprise has been easy to inquire about on the net now, does not have security properties; Though the pattern of special identifier or symbol have certain degree of difficulty on duplicating, for the common staff of departments such as bank, the tax, also be difficult to identification simultaneously, must could effectively discern by means of specific purpose tool, like this operating efficiency also there is certain obstruction; And have the seal of electronic anti-fogery chip, and because it belongs to precision equipment, crushing in the official seal of being everlasting uses needs often to change, cost is too high.Therefore, the present invention proposes a kind of seal that has security code in order to solve the above problems.

Summary of the invention

The present invention provides a kind of seal that has security code, comprises seal face, an ink paste box of a seal body, a bracing frame, a middle perforate; Said seal face tapping is provided with one can produce different preventing pseudo-code generation mechanism and false proof chip at random.

Support frame as described above two arm inner bottom parts respectively set firmly a spring; Two arms of said seal body are positioned at bracing frame two arms, link to each other with spring and move up and down.

Said seal face right ends is connected to the seal body through two STHs on the bracing frame, and through being located at the inner reversing device of seal face in the painted position of ink paste box with affix one's seal and move up and down between the file.

Described security code produces 5 swing pinions that are provided with numeral, letter, English, Chinese and symbol in the mechanism, and 5 gear rows arranged side by side produce one group of security code with each seal, together are imprinted on the file with seal face Business Name.

One false proof chip is set in the described seal face, and this false proof chip produces mechanism with security code and links to each other, and the security code that each security code is produced mechanism's generation is stored and sent out through external interface or wireless mode.

Described bracing frame bottom is provided with the frame circle of a hollow out, and the radius of its frame circle is greater than the radius of seal face; Push downwards when the user holds handle, the seal face is just in time printed on the file through the frame circle.

Described seal plane materiel matter is rubber or metal.

The material of described seal body and bracing frame is elected rubber and plastics as.

A kind of method for anti-counterfeit that utilizes seal as claimed in claim 1 comprises the steps:

Step 1: during by the impression body, the corresponding compression spring of two arms of seal body drives the seal face simultaneously and overturns through being located at the inner reversing device of seal face, and moves downward;

Step 2: after the seal face starts, can drive built-in security code and produce the gear rotation in the mechanism, thereby produce one group of new security code;

Step 3: when seal body two arms were compressed to the spring bottom, the seal face also passed the frame circle of bracing frame, and the literal on the seal face is imprinted on the file together with the security code that produces at random;

Step 4: after new security code produced, false proof chip read and stores this security code, is sent to seal verification department through external interface or wireless mode simultaneously;

Step 5: put on record after this security code is received by seal verification department, and after receiving the material of affixing one's seal, check, with the authenticating documents true and false with the security code of putting on record.

Security stamp provided by the invention can produce one group of irreversible security code with seal use each time, in use; Security code is clear, for bank, and the staff of department such as the tax; Be convenient to identification,, increase work efficiency to reach the purpose of true and false identification; This security code produces at random simultaneously, and is not reproducible, and for not being the personnel that really contact official seal, security code is difficult to know, and avoids being copied easily, has higher confidentiality; In addition, security code produces mechanism and is installed in seal face perforate inside, is not vulnerable to extraneous the damage, practices thrift cost.

Description of drawings

Fig. 1 is the structure chart of seal of the present invention;

Fig. 2 is the structure chart that security code of the present invention produces mechanism.

The specific embodiment

Further specify technical scheme of the present invention through embodiment below.

Like Fig. 1, shown in Figure 2, a kind of seal that has security code comprises seal face 3, an ink paste box 4 of perforate in the middle of a seal body 1, the bracing frame 2; Said seal face tapping be provided with one can produce the different preventing pseudo-code at random security code produce mechanism 5 and false proof chip 6.

Support frame as described above two

arms

21,22 inner bottom parts respectively set firmly a spring 7; Two

arms

11,12 of said seal body are positioned at bracing frame two arms, link to each other with spring and move up and down.

Described security code produces 8,5 gears of 5 swing pinions that are provided with numeral, letter, English, Chinese and symbol in mechanism row arranged side by side, produces one group of security code with each seal, together is imprinted on the file with seal face Business Name.

One false proof chip is set in the described seal face, and this false proof chip produces mechanism with security code and links to each other, and each security code is produced security code storage and the transmission that mechanism produces.

Described bracing frame bottom is provided with the frame circle 23 of a hollow out, and the radius of its frame circle is greater than the radius of seal face; Push downwards when the user holds handle, the seal face is just in time printed on the file through the frame circle.

Described seal plane materiel matter is rubber or metal.

A kind of method for anti-counterfeit that utilizes above-mentioned seal comprises the steps:

Step 1: the user holds the seal body, pushes downwards, and the corresponding compression spring of two arms of seal body drives the seal face simultaneously and overturns through being located at the inner reversing device of seal face, and moves downward;

Claims

1. a seal that has security code is characterized in that, be provided with in the said seal one can produce the different preventing pseudo-code at random security code produce mechanism and false proof chip.

2. the seal that has security code according to claim 1 is characterized in that, said seal comprises seal face, an ink paste box of a seal body, a bracing frame, a middle perforate; Support frame as described above two arm inner bottom parts respectively set firmly a spring; Two arms of said seal body are positioned at bracing frame two arms, link to each other with spring and move up and down.

3. the seal that has security code according to claim 1; It is characterized in that; Said seal face right ends is connected to the seal body through two STHs on the bracing frame, and through being located at the inner reversing device of seal face in the painted position of ink paste box with affix one's seal and move up and down between the file.

4. the seal that has security code according to claim 1; It is characterized in that; Described security code produces 5 swing pinions that are provided with numeral, letter, English, Chinese and symbol in the mechanism, 5 gear rows arranged side by side, and action produces one group of security code with affix one's seal at every turn; Through the perforate that is provided with on the seal face, together be imprinted on the file with seal face Business Name.

5. the seal that has security code according to claim 1 is characterized in that, said false proof chip produces mechanism with security code and is connected, and the security code that each security code is produced mechanism's generation is stored and sent out through external interface or wireless mode.

6. the seal that has security code according to claim 1 is characterized in that, described bracing frame bottom is provided with the frame circle of a hollow out, and the radius of its frame circle is greater than the radius of seal face; Push downwards when the user holds handle, the seal face is just in time printed on the file through the frame circle.

7. the seal that has security code according to claim 1 is characterized in that, described seal plane materiel matter is rubber or metal.

8. the seal that has security code according to claim 1 is characterized in that, the material of described seal body and bracing frame is elected rubber and plastics as.

9. a method for anti-counterfeit that utilizes seal as claimed in claim 1 is characterized in that, comprises the steps:

Step 4: false proof chip reads and stores this security code, transmits seal verification department through external interface or wireless mode simultaneously;