CN220742534U - Official seal with even stress - Google Patents

Abstract

The utility model discloses a uniform stress official seal, which comprises an official seal shell and an inkpad clamping groove assembled at the bottom of the official seal shell, wherein a printing plate is arranged in the official seal shell and is connected with the official seal shell through a pressure conversion mechanism, the pressure conversion mechanism comprises a conversion component, the conversion component comprises a pressing block, the force of pressing a hand can be converted into uniform pressure applied to the printing plate, the uniform stress of the printing plate is realized, the problems of unclear and uneven stamping patterns and the like caused by uneven stress can be effectively avoided in the stamping process, the pattern definition and uniformity of stamping are improved, in addition, the operation is simple and convenient, the stamping operation can be completed by pressing the pressing block only, the stamping efficiency is greatly improved, the complicated operation steps are reduced, and the working efficiency and the user experience are improved.

Description

Official seal with even stress

Technical Field

The utility model relates to the field of official seals, in particular to an even-stress official seal.

Background

In contemporary offices, official seals are an indispensable tool, which is widely used in various papers, contracts and documents to indicate the validity and authenticity of the documents;

however, when using official seal for stamping, the uneven force applied to the official seal often causes unclear and uneven stamped patterns, so that characters cannot be printed clearly, the problems can affect the legitimacy and the authenticity of the file, even the file needs to be prepared again, and the workload and the cost are increased.

Disclosure of Invention

Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a common seal with uniform stress, which can realize that the force application is more uniform in the stamping process, thereby ensuring clear and uniform seal patterns.

Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a uniform stress's official seal, includes the official seal shell and assembles the inkpad draw-in groove in the official seal shell bottom, the inside of official seal shell is provided with the seal board, the seal board passes through pressure conversion mechanism and is connected with the official seal shell, pressure conversion mechanism includes conversion component, conversion component includes according to the piece, according to piece and official seal shell sliding connection, according to the inside of piece and be provided with the spring, the bottom of spring is fixed with the baffle, the baffle is located the inside of official seal shell and with official seal shell fixed connection, the bottom of pressing the piece is fixed with vertical board, the bottom of vertical board rotates and is connected with the interlock board, the bottom of interlock board is fixed with the pinion rack, the bottom sliding connection of pinion rack has the loading board, the loading board is located the inside of official seal shell and with official seal shell fixed connection.

Further, the pressure conversion mechanism further comprises a pressing component, the pressing component comprises a first gear meshed with the toothed plate, the first gear is located at the top of the bearing plate and is connected with the bearing plate in a rotating mode, one side of the first gear is meshed with a second gear, a vertical pipe is fixed in the second gear, the bottom of the vertical pipe is connected with the bearing plate in a rotating mode, a circular plate is connected with the inner portion of the vertical pipe in a sliding mode in a rotating mode, a threaded rod is fixed at the bottom of the circular plate, the threaded rod is connected with the bearing plate in a threaded mode, a pressing plate is connected with the bottom of the threaded rod in a rotating mode, the pressing plate is located in the official seal shell and is connected with the official seal shell in a sliding mode, and the bottom of the pressing plate is fixedly connected with the printing plate.

Advantageous effects

Compared with the prior art, the utility model has the advantages that:

according to the scheme, the force pressed by the hand is converted into the uniform pressure applied to the printing plate, so that the uniform stress of the printing plate is realized, the problems of unclear and uneven stamping patterns and the like caused by uneven stress can be effectively avoided by uniform force application in the stamping process, the pattern definition and uniformity of stamping are improved, the operation is simple and convenient, additional complex adjustment is not needed, a user only needs to press a pressing block to finish the stamping operation, the stamping efficiency is greatly improved, complicated operation steps are reduced, and the working efficiency and the user experience are improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the inside of the official seal case and the pressing block of the present utility model;

figure 3 is a cross-sectional view of the interior of a riser of the present utility model.

The reference numerals in the figures illustrate:

1. a official seal shell; 2. an inkpad clamping groove; 3. printing plate; 4. pressing blocks; 5. a spring; 6. a partition plate; 7. a vertical plate; 8. a linkage plate; 9. a toothed plate; 10. a carrying plate; 11. a first gear; 12. a second gear; 13. a riser; 14. a circular plate; 15. a threaded rod; 16. and (5) pressing plates.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-3, a uniform-stress official seal comprises an official seal shell 1 and an inkpad clamping groove 2 assembled at the bottom of the official seal shell 1, wherein a printing plate 3 is arranged in the official seal shell 1, the printing plate 3 can be coated with inkpad through the inkpad clamping groove 2, the printing plate 3 is connected with the official seal shell 1 through a pressure conversion mechanism, and the pressure conversion mechanism can convert the force pressed by hands into uniform pressure applied to the printing plate, so that the uniform stress of the seal is realized;

referring to fig. 1 and 2, the pressure conversion mechanism includes a conversion component, the conversion component includes a pressing block 4, the pressing block 4 is located at an upper end of an inside of the official seal case 1 and is slidably connected with the official seal case 1, a spring 5 is provided in the pressing block 4, a partition plate 6 is fixed at a bottom of the spring 5, the partition plate 6 is located in the inside of the official seal case 1 and is fixedly connected with the official seal case 1, a through hole adapted to sliding of the pressing block 4 is provided in an inside of an upper end of the official seal case 1, the pressing block 4 is located in the through hole, and when the pressing block 4 is pressed, the pressing block 4 can slide horizontally and vertically in the inside of the official seal case 1 through the arrangement of the through hole;

the bottom according to piece 4 is fixed with vertical board 7, the bottom rotation of vertical board 7 is connected with interlock board 8, the bottom of interlock board 8 is fixed with pinion rack 9, the bottom sliding connection of pinion rack 9 has loading board 10, the bottom of pinion rack 9 is fixed with the forked tail slider, the forked tail spout of adaptation forked tail slider is seted up at the top of loading board 10, set up sliding connection through forked tail slider and forked tail spout between pinion rack 9 and the loading board 10, through the setting of forked tail slider and forked tail spout, make pinion rack 9 only can transversely slide at the top of loading board 10, when pinion rack 9 does not slide, it can not break away from the top of loading board 10, loading board 10 is located the inside of official seal shell 1 and with official seal shell 1 fixed connection.

Pressing down the pressing block 4 to enable the spring 5 to shrink under force, sliding the pressing block 4 into the official seal shell 1, at the moment, the vertical plate 7 moves downwards along with the pressing block 4, the toothed plate 9 moves transversely on the top of the bearing plate 10 through the linkage plate 8 due to the downward movement of the vertical plate 7, and the pressing block 4 is reset through the elastic characteristic of the spring 5 except the pressing of the pressing block 4.

Referring to fig. 1-3, the pressure conversion mechanism further includes a pressing component for applying uniform pressure to the printing plate 3, where the pressing component includes a first gear 11 engaged with the toothed plate 9, the first gear 11 is located at the top of the bearing plate 10 and rotationally connected with the bearing plate 10, one side of the first gear 11 is engaged with and connected with a second gear 12, a vertical pipe 13 is fixed in the second gear 12, the bottom of the vertical pipe 13 is rotationally connected with the bearing plate 10, a circular plate 14 is rotationally and slidingly connected in the vertical pipe 13, a plurality of rectangular strips are fixed in the outer side of the circular plate 14, rectangular grooves adapted to the vertical sliding of the rectangular strips are provided in the vertical pipe 13, and the rectangular strips are located in the rectangular grooves, so that when the vertical pipe 13 rotates, the circular plate 14 can rotate along with the rotation of the vertical pipe 13 and can also vertically slide while driving the threaded rod 15 to rotate;

the bottom of the circular plate 14 is fixedly provided with a threaded rod 15, the threaded rod 15 is in threaded connection with the bearing plate 10, the bottom of the threaded rod 15 is rotationally connected with a pressing plate 16, the pressing plate 16 is positioned in the official seal shell 1 and is in sliding connection with the official seal shell 1, a slide way which is matched with the pressing plate 16 to slide horizontally and vertically is arranged in the official seal shell 1, the pressing plate 16 is positioned in a rectangular slide way of the official seal shell 1, the pressing plate 16 is limited by the pressing plate 16 to slide vertically and horizontally only in the official seal shell 1 through the arrangement of the slide way, and then the pressing force can be uniform when the pressing plate 16 presses down the printing plate 3, and the bottom of the pressing plate 16 is fixedly connected with the printing plate 3;

the first gear 11 is driven to rotate through the transverse movement of the toothed plate 9, the second gear 12 is driven to rotate through the rotation of the first gear 11, the threaded rod 15 is enabled to rotate through the vertical pipe 13 and the circular plate 14 through the rotation of the second gear 12, the pressing plate 16 can move downwards through the rotation of the threaded rod 15, and the pressing plate 16 provides uniform pressure for the printing plate 3.

When in use: when stamping is carried out, the seal plate 3 can be coated with ink paste through the ink paste clamping groove 2, the seal case 1 is vertically pressed on paper to be stamped, the pressing block 4 is pressed, the spring 5 is stressed and contracted, the pressing block 4 slides into the seal case 1, at the moment, the vertical plate 7 moves downwards along with the pressing block 4, the toothed plate 9 moves transversely at the top of the bearing plate 10 through the linkage plate 8, the toothed plate 9 moves transversely to drive the first gear 11 to rotate, the rotation of the first gear 11 drives the second gear 12 to rotate, the rotation of the second gear 12 drives the threaded rod 15 to rotate through the vertical pipe 13 and the circular plate 14, the pressing plate 16 can move downwards to provide uniform pressure for the seal plate 3 by the rotation of the threaded rod 15, the stamping of the pressing block 4 is finished, and then the pressing of the pressing block 4 is released, and the pressing block 4 is reset through the elastic characteristic of the spring 5;

the force pressed by the hands is converted into the uniform pressure applied to the printing plate 3 through the pressure conversion mechanism, so that the uniform stress of the printing plate 3 is realized, the problems of unclear and uneven stamping patterns and the like caused by uneven stress can be effectively avoided by uniform force application in the stamping process, the pattern definition and uniformity of stamping are improved, the operation is simple and convenient, the additional complex adjustment is not needed, the stamping operation can be completed only by pressing the pressing block 4 by a user, the stamping efficiency is greatly improved, the complex operation steps are reduced, and the working efficiency and the user experience are improved.

The above is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides a uniform stress's official seal, includes official seal shell (1) and assembles inkpad draw-in groove (2) in official seal shell (1) bottom, its characterized in that: the utility model provides a seal shell, seal shell (1) are provided with seal plate (3), seal plate (3) are connected with seal shell (1) through pressure conversion mechanism, pressure conversion mechanism includes conversion component, conversion component is including pressing piece (4), press piece (4) and seal shell (1) sliding connection, the inside of pressing piece (4) is provided with spring (5), the bottom of spring (5) is fixed with baffle (6), baffle (6) are located the inside of seal shell (1) and with seal shell (1) fixed connection, the bottom of pressing piece (4) is fixed with vertical board (7), the bottom rotation of vertical board (7) is connected with interlock board (8), the bottom of interlock board (8) is fixed with pinion rack (9), the bottom sliding connection of pinion rack (9) has loading board (10), loading board (10) are located the inside of seal shell (1) and with seal shell (1) fixed connection.

2. A uniformly stressed common seal as recited in claim 1, wherein: the pressure conversion mechanism further comprises a pressing component, the pressing component comprises a first gear (11) which is meshed with the toothed plate (9), the first gear (11) is located at the top of the bearing plate (10) and is connected with the bearing plate (10) in a rotating mode, one side of the first gear (11) is meshed with a second gear (12), a vertical pipe (13) is fixed in the second gear (12), the bottom of the vertical pipe (13) is rotationally connected with the bearing plate (10), a circular plate (14) is rotationally and slidingly connected in the vertical pipe (13), a threaded rod (15) is fixed at the bottom of the circular plate (14) and is in threaded connection with the bearing plate (10), a pressing plate (16) is rotationally connected at the bottom of the threaded rod (15), and the pressing plate (16) is located in the common seal shell (1) and is rotationally connected with the common seal shell (1), and the bottom of the pressing plate (16) is fixedly connected with the printing plate (3).

3. A uniformly stressed common seal as recited in claim 1, wherein: the bottom of pinion rack (9) is fixed with the forked tail slider, the forked tail spout of adaptation forked tail slider has been seted up at the top of loading board (10), set up sliding connection through forked tail slider and forked tail spout between pinion rack (9) and loading board (10).

4. A uniformly stressed common seal as recited in claim 2, wherein: the outer side of the circular plate (14) is fixedly provided with a plurality of rectangular strips, a rectangular groove which is matched with the plurality of rectangular strips is formed in the vertical pipe (13), and the rectangular strips are located in the rectangular groove.

5. A uniformly stressed common seal as recited in claim 1, wherein: the inside of official seal shell (1) has seted up the slide that adaptation clamp plate (16) level vertically slided, clamp plate (16) are located the rectangle slide of official seal shell (1).

6. A uniformly stressed common seal as recited in claim 1, wherein: the inside of official seal shell (1) upper end is offered and is adapted to press the gliding through-hole of piece (4), press the inside that piece (4) are located the through-hole.