CN214083555U

CN214083555U - Photosensitive anti-counterfeiting stamp

Info

Publication number: CN214083555U
Application number: CN202021913467.2U
Authority: CN
Inventors: 张万清
Original assignee: Shandong Zhongdun Police Equipment Group Co ltd
Current assignee: Shandong Zhongdun Police Equipment Group Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-08-31
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a photosensitive anti-fake seal, which comprises an outer shell, the shell is discoid structure, and the shell bottom is open structure, the welding of shell top intermediate position department has the uide bushing of vertical setting, it is equipped with the metal pole to insert in the uide bushing, the global top position department of metal pole is provided with first spacing bulge loop, global top position department of uide bushing is provided with the spacing bulge loop of second, the metal pole outer wall is close to position department cover between first spacing bulge loop and the spacing bulge loop of second and is equipped with the spring part, the shell top is provided with the china ink mouth, the shell bottom is inserted and is equipped with the helmet, the shell internalization is provided with the activity dish, and has photosensitive seal pad through the bolt fastening bottom the activity dish, the activity dish top is opened there is the holding tank, and metal pole bottom and holding tank inner wall bottom position department fixed connection. The utility model discloses conveniently add black, easy operation can promote the anti-fake effect of seal.

Description

Photosensitive anti-counterfeiting stamp

Technical Field

The utility model relates to a seal technical field especially relates to a photosensitive anti-fake seal.

Background

The seal, also known as stamp, is used as stationery for printing on documents to show authentication or signing, and is generally printed with a color after being stained with the color, and is not stained with the color, and is printed with a plane to form concave-convex seal, which is called steel seal, and is printed with wax or lacquer, and wax seal on envelopes. The preparation material has metal, wood, stone, jade etc. in order to promote the anti-fake effect of seal, adds anti-fake embossed seal on the seal and reaches anti-fake purpose, current anti-fake seal, anti-fake effect is general, and inconvenient inking adds, maintains the trouble, so a photosensitive anti-fake seal is proposed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a photosensitive anti-counterfeiting stamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a photosensitive anti-counterfeiting stamp comprises an outer shell, wherein the outer shell is of a disc-shaped structure, the bottom of the outer shell is of an open structure, a vertically-arranged guide sleeve is welded at the middle position of the top of the outer shell, a metal rod is inserted in the guide sleeve, a first limiting convex ring is arranged at the top position of the peripheral surface of the metal rod, a second limiting convex ring is arranged at the top position of the peripheral surface of the guide sleeve, a spring part is sleeved at the position, close to the position between the first limiting convex ring and the second limiting convex ring, of the outer wall of the metal rod, an ink adding port is formed in the top of the outer shell, a protective cap is inserted at the bottom of the outer shell, a movable disc is movably arranged in the outer shell, a photosensitive stamp pad is fixed at the bottom of the movable disc through bolts, an accommodating groove is formed in the top of the movable disc, the bottom end of the metal rod is fixedly connected with the bottom position of the inner wall of the accommodating groove, and an annular ink absorbing pad is placed in the accommodating groove, the bottom of the movable disc is provided with an ink guide hole communicated with the accommodating groove, and the bottom of the inner wall of the shell is fixed with a steel seal disc through a bolt.

Preferably, embossed seal dish inboard is provided with the annular seal groove that is the annular and distributes, annular seal inslot portion both sides all are provided with the connecting block, and annular seal inslot endotheca is equipped with the seal ring, seal ring top both sides all are provided with the arc connecting block, movable dish bottom both sides all open the arc slot with arc connecting block looks adaptation, and two arc connecting blocks peg graft with two arc slots respectively, two arc connecting block top all is provided with reset spring, seal ring bottom is provided with the photosensitive seal pad of annular, embossed seal dish bottom middle part position department is provided with the fretwork picture and text district, and the photosensitive seal pad is close to two adjacent annular seal grooves and fretwork picture and text district department and is provided with the jut.

Preferably, the ink adding port of the housing is screwed with an ink adding nozzle, and the ink adding nozzle is provided with a sealing cover matched with the ink adding nozzle.

Preferably, the top end of the metal rod is provided with an external thread part.

Preferably, the side wall of the protective cap is provided with anti-skid lugs which are distributed annularly at equal intervals.

Preferably, the peripheral face of the movable disc is provided with an annular sealing groove, and the inner wall of the annular sealing groove is clamped with a sealing rubber ring.

The utility model has the advantages that:

1. through the black mouth and the mouth that adds that add that set up, conveniently add black, easy operation cooperates the annular seal groove that sets up simultaneously to combine the protruding portion on the photosensitive seal pad, can promote the anti-fake effect of seal.

2. Through the activity dish and the shell that set up, can protect photosensitive seal pad, the metal pole and the spring part that the cooperation set up can realize that embossed seal dish and photosensitive seal pad form compound pattern effect, reach anti-fake effect, combine external screw thread portion, can install easy operation with the seal machine.

Drawings

Fig. 1 is a schematic structural view of a photosensitive anti-counterfeiting stamp provided by the utility model;

fig. 2 is a schematic view of a partial cross-sectional structure of a photosensitive anti-counterfeit seal according to the present invention;

FIG. 3 is a schematic structural view of a photosensitive anti-counterfeiting seal steel seal plate provided by the utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a photosensitive anti-counterfeiting seal steel seal plate provided by the utility model;

fig. 5 is a schematic structural view of the photosensitive anti-counterfeiting stamp embossing ring provided by the utility model.

In the figure: 1 antiskid ear piece, 2 shells, 3 protective caps, 4 uide bushing, 5 spring parts, 6 external screw thread portions, 7 metal poles, 8 first spacing bulge loops, 9 second spacing bulge loops, 10 add black mouth, 11 sealed lids, 12 embossed seal dish, 13 annular stamp grooves, 14 annular ink absorption pad, 15 movable disks, 16 ink guide holes, 17 photosensitive stamp pad, 18 holding tanks, 19 sealed rubber rings, 20 fretwork picture and text district, 21 connecting block, 22 arc connecting block, 23 stamp ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a photosensitive anti-counterfeiting stamp comprises a housing 2, the housing 2 is a disc-shaped structure, the bottom of the housing 2 is an open structure, a vertically arranged guide sleeve 4 is welded at the middle position of the top of the housing 2, a metal rod 7 is inserted into the guide sleeve 4, a first limit convex ring 8 is arranged at the top position of the peripheral surface of the metal rod 7, a second limit convex ring 9 is arranged at the top position of the peripheral surface of the guide sleeve 4, a spring part 5 is sleeved at the position of the outer wall of the metal rod 7, which is close to the position between the first limit convex ring 8 and the second limit convex ring 9, an ink adding port is arranged at the top of the housing 2, a protective cap 3 is inserted at the bottom of the housing 2, a movable disc 15 is movably arranged in the housing 2, a photosensitive stamp pad 17 is fixed at the bottom of the movable disc 15 through bolts, an accommodating groove 18 is arranged at the top of the movable disc 15, and the bottom end of the metal rod 7 is fixedly connected with the bottom end of the inner wall of the accommodating groove 18, an annular ink absorption pad 14 is placed in the accommodating groove 18, an ink guide hole 16 communicated with the accommodating groove 18 is formed in the bottom of the movable disc 15, and the steel seal disc 12 is fixed at the bottom of the inner wall of the shell 2 through bolts.

In the utility model, the inner side of the steel seal disc 12 is provided with an annular printing groove 13 which is distributed annularly, both sides inside the annular printing groove 13 are provided with connecting blocks 21, the inner sleeve of the annular printing groove 13 is provided with a printing ring 23, both sides of the top of the printing ring 23 are provided with arc-shaped connecting blocks 22, both sides of the bottom of the movable disc 15 are provided with arc-shaped slots which are matched with the arc-shaped connecting blocks 22, the two arc-shaped connecting blocks 22 are respectively spliced with the two arc-shaped slots, the top of the two arc-shaped connecting blocks 22 are provided with reset springs, the bottom of the printing ring 23 is provided with an annular photosensitive seal pad, the middle position of the bottom of the steel seal disc 12 is provided with a hollowed-out image-text area 20, the photosensitive seal pad 17 is provided with a protruding part near the adjacent two annular printing grooves 13 and the hollowed-out image-text area 20, the ink adding port position of the shell 2 is screwed with an ink adding nozzle 10, and the ink adding nozzle 10 is provided with a matched sealing cover 11, the top end of the metal rod 7 is provided with an external thread part 6, the side wall of the protective cap 3 is provided with anti-skid lugs 1 which are distributed in an annular shape at equal intervals, the outer peripheral surface of the movable disc 15 is provided with an annular sealing groove, and the inner wall of the annular sealing groove is clamped with a sealing rubber ring 19.

The working principle is as follows: the external thread part 6 on the metal rod 7 is connected with a lower pressing rod of a stamping machine, when the stamping operation is carried out, the lower pressing rod drives the metal rod 7 to press downwards, under the matching action of the spring part 5, the steel stamping disc 12 is firstly contacted with paper, the annular printing groove 13, the hollow pentagram and the hollow image-text area 20 on the steel stamping disc 12 leave annular patterns, pentagram patterns and image-text area patterns on the paper, and the paper at the corresponding position is protruded under the pressure action to form annular pattern protrusions, pentagram pattern protrusions and image-text area pattern protrusions; continuing pressing, driving the movable disc 15 to move downwards by the metal rod 7, moving the photosensitive stamp pad 17 and the annular photosensitive stamp pad downwards to be in contact with the paper, and leaving ink marks on the annular pattern bulges and the five-pointed star pattern bulges on the paper by the photosensitive stamp pad 17 and the annular photosensitive stamp pad; it should be noted that the hollow image-text area 20 is not completely transparent, only the handwriting engraved in the hollow image-text area 20 is transparent, i.e. the strokes are transparent, so that the stroke part can contact with the photosensitive stamp pad 17 to leave the ink; thus, the anti-counterfeiting purpose is achieved, and the seal can be inked through the ink adding nozzle 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The photosensitive anti-counterfeiting stamp comprises a shell (2) and is characterized in that the shell (2) is of a disc-shaped structure, the bottom of the shell (2) is of an opening structure, a guide sleeve (4) which is vertically arranged is welded at the middle position of the top of the shell (2), a metal rod (7) is inserted into the guide sleeve (4), a first limiting convex ring (8) is arranged at the top position of the peripheral surface of the metal rod (7), a second limiting convex ring (9) is arranged at the top position of the peripheral surface of the guide sleeve (4), a spring part (5) is sleeved at the position between the first limiting convex ring (8) and the second limiting convex ring (9) on the outer wall of the metal rod (7), an ink adding opening is formed in the top of the shell (2), a protective cap (3) is inserted at the bottom of the shell (2), a movable disc (15) is movably arranged in the shell (2), and activity dish (15) bottom has photosensitive stamp pad (17) through the bolt fastening, open at activity dish (15) top has holding tank (18), and metal pole (7) bottom and holding tank (18) inner wall bottom position department fixed connection, annular blotting pad (14) have been placed in holding tank (18), open the leading china ink hole (16) that have intercommunication holding tank (18) bottom activity dish (15), shell (2) inner wall bottom position department has embossed seal dish (12) through the bolt fastening.

2. The photosensitive anti-counterfeiting stamp according to claim 1, wherein annular printing grooves (13) distributed in an annular shape are formed in the inner side of the steel plate (12), connecting blocks (21) are arranged on two inner sides of each annular printing groove (13), printing rings (23) are arranged in the inner sleeves of the annular printing grooves (13), arc-shaped connecting blocks (22) are arranged on two sides of the top of each printing ring (23), arc-shaped inserting grooves matched with the arc-shaped connecting blocks (22) are formed in two sides of the bottom of the movable plate (15), the two arc-shaped connecting blocks (22) are respectively inserted into the two arc-shaped inserting grooves, reset springs are arranged at the tops of the arc-shaped connecting blocks (22), an annular photosensitive stamp pad is arranged at the bottom of each printing ring (23), a hollowed-out image-text area (20) is arranged at the middle position of the bottom of the steel plate (12), and a protruding portion of the photosensitive stamp pad (17) close to the adjacent two annular printing grooves (13) and the hollowed-out image-text area (20) is arranged A raised portion.

3. The photosensitive anti-counterfeiting stamp according to claim 2, wherein the ink adding nozzle (10) is screwed at the ink adding port of the shell (2), and the ink adding nozzle (10) is provided with a sealing cover (11) which is matched with the ink adding nozzle.

4. A photosensitive security seal according to claim 3, wherein the metal rod (7) is provided at its top with an external thread portion (6).

5. A light-sensitive anti-counterfeiting stamp according to claim 4, characterized in that the side wall of the protective cap (3) is provided with anti-skidding ear blocks (1) which are distributed in an annular shape at equal intervals.

6. The photosensitive anti-counterfeiting stamp according to claim 5, wherein the outer peripheral surface of the movable plate (15) is provided with an annular sealing groove, and the inner wall of the annular sealing groove is clamped with a sealing rubber ring (19).