Pressing frame type reversible photosensitive seal

Abstract

The utility model discloses a pressing frame type reversible photosensitive seal which comprises an assembly seat, a seal cover and a seal seat, a pin shaft is arranged on a U-shaped frame at the bottom end of the assembly seat, the seal seat is arranged in the assembly seat, and rails connected with the pin shaft in a matched mode are arranged on guide platforms on the two opposite sides of the seal seat. The guide platform is provided with two guide strips arranged on the two sides of the track, the guide strips are arranged in guide grooves in the inner side of the assembly base, the guide grooves and the guide strips are matched to limit the moving stroke of the seal base in the assembly base, and stable stamping of the seal base is kept. Therefore, the problem that the stamp is fuzzy due to the fact that the stroke is not fixed when the stamp seat stamps through the stamp sponge is solved, and the definition of the stamp during stamping is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photosensitive seals, in particular to a frame-pressing type reversible photosensitive seal. Background Technique

[0002] A photosensitive seal is a seal with integrated inkpad. It is a new type of seal in the world at present. The basic principle of a photosensitive seal is to utilize the photosensitivity of special materials to form an impermeable film on the place where there is no imprint on the seal surface, so as to achieve the effect of clear seal. The inkpad penetrates through the photosensitive flat rubber. The photosensitive seal has the effects of clear imprint, short drying time of handwriting, strong adhesion, and strong water resistance. Therefore, it is widely used for stamping in personal and commercial fields. However, when a pressure-sensitive seal is usually used for stamping after being reversed, pressure is applied downward to the position of the seal, so that the seal retracts into the bottom shell of the seal after being pressed, and pops out of the bottom shell again after the pressure is removed. After long-term repeated use, there is a deviation in the sliding stroke between the seal and the bottom shell, resulting in problems such as blurring and double imaging of the outer edge of the seal stroke imprint due to the change of the stroke, which affects the clarity of the seal stamping.

[0003] Therefore, the utility model provides a frame-pressing type reversible photosensitive seal for stably pressing the seal. Content of the Utility Model

[0004] The purpose of the utility model is to provide a frame-pressing type reversible photosensitive seal to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] A frame-pressing type reversible photosensitive seal, including an assembly seat, a seal cover and a seal base. A pin shaft is arranged on the U-shaped frame at the bottom end of the assembly seat. The seal base is arranged in the assembly seat, and tracks matched with the pin shaft are arranged on the guiding platforms on both opposite sides of the seal base. Two guiding strips are arranged on the guiding platforms on both sides of the track, and the guiding strips are arranged in the guiding grooves on the inner side of the assembly seat. A spring for elastically pressing the seal base for stamping is arranged in the assembly seat;

[0007] An assembly groove for installing a photosensitive seal oil storage pad and a seal sponge is arranged at the bottom end of the seal base, and the seal cover is clamped with the bottom surface of the assembly seat and covers the assembly groove.

[0008] Furthermore, a reinforcing flat bar is arranged on the U-shaped frame below the pin shaft, and the bottom surface of the assembly groove is supported by the reinforcing flat bar. When stamping by pressing the seal sponge in the assembly groove, the bearing capacity of the assembly groove under pressure is improved.

[0009] Furthermore, a slide groove is provided on the inner side of the guide bar, and a guide bar is provided on the inner side of the guide groove. The guide bar is limited in the guide groove and the slide groove supports the guide bar. When the seal seat is pressed and moves vertically in the assembly seat, the slide groove and the guide bar cooperate with the guide bar and the guide groove to slide, thereby keeping the seal seat stable in the assembly seat.

[0010] Furthermore, the seal sponge provides ink to the photosensitive seal oil storage pad and the seal sponge protrudes from the surface of the assembly groove. A pressure ring is provided in the assembly groove to limit the photosensitive seal oil storage pad. The pressure ring limits the seal sponge and then limits the seal sponge in the assembly groove. When the seal seat is pressurized by the assembly seat to stamp, the seal sponge protruding from the surface of the assembly groove contacts the plane, and the seal is stamped on the plane through the pressure of the seal seat.

[0011] Furthermore, the height of the guide bar and the guide groove is half of the height of the seal seat. The seal seat slides to the end in the assembly seat through the cooperation of the guide bar and the guide groove and then disengages from the contact, so that the seal seat can rotate through the pin shaft defined in the track and flip over in the assembly seat, so that the seal sponge in the assembly groove can be flipped over and stored in the assembly seat or flipped out of the assembly seat for stamping and use.

[0012] Furthermore, the seal seat is connected to the track through a pin and is limited on the U-shaped frame. After the guide bar is out of contact with the guide groove, the seal seat is turned over by the pin and the track.

[0013] Furthermore, the opposite sides of the seal cover are provided with clamping positions that are clamped and covered with the outer side of the U-shaped frame. When the seal cover covers the bottom end of the assembly seat to protect the seal seat, the clamping positions are clamped with the outer side of the U-shaped frame to fix the seal cover to the bottom end of the assembly seat, thereby protecting the seal sponge assembled on the assembly seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The press-frame type reversible photosensitive stamp connects the stamp seat to the pin shaft on the assembly seat through a track, and a guide bar is provided on the outer side of the track to slide in cooperation with the guide groove inside the assembly seat. When the stamp sponge at the bottom end of the stamp seat is used for stamping, the guide groove and the guide bar cooperate to limit the travel of the stamp seat in the assembly seat, thereby maintaining stable stamping of the stamp seat, thereby preventing the stamp from being blurred due to the unstable travel when the stamp seat passes through the stamp sponge, and improving the clarity of the stamp when stamping.

[0016] The pin on the U-shaped frame is connected to the track on the seal seat. When the seal seat needs to be flipped over on the assembly seat, the position of the seal seat in the assembly seat is moved outward so that the guide bar is out of contact with the guide groove. The seal seat is rotated and the seal seat completes a 180-degree flip through the pin. The seal sponge on the seal seat is flipped over and used at the bottom of the assembly seat or stored inside the assembly seat, thereby improving the convenience of stamping. Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is the present utility model Figure 1 schematic structural diagram after the stamp cover is taken out;

[0019] Figure 3 is the present utility model Figure 1 exploded structural diagram.

[0020] In the figure: 1, assembly base; 2, stamp cover; 3, stamp base; 4, U-shaped frame; 5, pin shaft; 6, guiding platform; 7, track; 8, guiding strip; 9, guiding groove; 10, assembly groove; 11, reinforcing flat bar; 12, guiding bar; 13, sliding groove; 14, clamping position; 16, photosensitive stamp oil storage pad; 15, stamp sponge; 17, retaining ring; 18, spring. Detailed Implementation Manner

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-3 , the present utility model provides a technical solution:

[0023] A pressing frame type reversible photosensitive stamp, including an assembly base 1, a stamp cover 2, a stamp base 3, a photosensitive stamp oil storage pad 16 and a stamp sponge 15. A pin shaft 5 is provided on the U-shaped frame 4 at the bottom end of the assembly base 1. The stamp base 3 is arranged in the assembly base 1, and tracks 7 that are cooperatively connected with the pin shaft 5 are provided on the guiding platforms 6 on opposite sides of the stamp base 3. Two guiding strips 8 are provided on the guiding platforms 6 on both sides of the track 7, and the guiding strips 8 are arranged in the guiding grooves 9 on the inner side of the assembly base 1. A spring 18 for elastically moving the stamp base 3 for stamping is provided in the assembly base 1;

[0024] An assembly groove 10 for installing the photosensitive stamp oil storage pad 16 and the stamp sponge 15 is provided at the bottom end of the stamp base 3. The stamp cover 2 is clamped with the bottom surface of the assembly base 1 and covers the assembly groove 10.

[0025] A reinforcing flat bar 11 is provided on the U-shaped frame 4 below the pin shaft 5, and the bottom surface of the assembly groove 10 is supported by the reinforcing flat bar 11. When stamping is performed by pressing the stamp sponge 15 in the assembly groove 10, the bearing capacity of the assembly groove 10 under pressure is improved.

[0026] A slide groove 13 is provided on the inner side of the guide bar 8, and a guide bar 12 is provided on the inner side of the guide groove 9. The guide bar 8 is limited in the guide groove 9 and the slide groove 13 supports the guide bar 12. When the seal seat 3 is pressed and moves vertically in the assembly seat 1, the slide groove 13 and the guide bar 12 cooperate with the guide bar 8 and the guide groove 9 to slide, thereby keeping the seal seat 3 stable in the movement of the assembly seat 1.

[0027] The seal sponge 15 provides ink to the photosensitive seal oil storage pad 16 and the seal sponge 15 protrudes from the surface of the assembly groove 10, and a pressure ring 17 is provided in the assembly groove 10 to limit the photosensitive seal oil storage pad 16. The pressure ring 17 limits the seal sponge 15 and then limits the seal sponge 15 in the assembly groove. When the seal seat 3 is pressurized by the assembly seat 1 to stamp, the seal sponge 15 protruding from the surface of the assembly groove 10 contacts the plane, and the seal 2 is stamped on the plane through the pressure of the seal seat 3.

[0028] The height of the guide bar 8 and the guide groove 9 is half of the height of the seal seat 3. The seal seat 3 slides to the end in the assembly seat 1 through the cooperation of the guide bar 8 and the guide groove 9 and then disengages from the contact, so that the seal seat 3 can rotate through the pin shaft 5 defined in the track 7 and flip over in the assembly seat 1, so that the seal sponge 15 in the assembly groove 10 can be flipped over and stored in the assembly seat 1 or flipped out of the assembly seat 1 for stamping and use.

[0029] The seal seat 3 is connected to the track 7 through the pin 5 and is limited on the U-shaped frame. After the guide bar 8 is out of contact with the guide groove 9, the seal seat 3 is turned over by the pin 5 and the track 7.

[0030] The opposite sides of the seal cover 2 are provided with a clamping position 14 that is clamped and covered with the outer side of the U-shaped frame 4. When the seal cover 2 covers the bottom end of the assembly seat 1 to protect the seal seat 3, the clamping position 14 is clamped with the outer side of the U-shaped frame 4, fixing the seal cover 2 to the bottom end of the assembly seat 1, and protecting the seal sponge 15 assembled on the assembly seat 1.

[0031] The press-frame type reversible photosensitive stamp supports the stamp base 3 on the pin 5 on the assembly base 1 through a track 7, and the outer side of the track 7 is provided with a guide bar 8 that slides with the guide groove 9 inside the assembly base 1. When the stamp is affixed through the stamp sponge 15 at the bottom end of the stamp base 3, the guide groove 9 and the guide bar 8 cooperate to limit the stroke of the stamp base 3 moving in the assembly base 1, thereby maintaining the stable stamping of the stamp base 3, thereby preventing the stamp from being blurred due to the unstable stroke when the stamp base 3 is affixed through the stamp sponge 15, and improving the clarity of the stamp when affixing.

[0032] The pin shaft 5 on the U-shaped frame is connected to the track 7 on the seal seat 3. When the seal seat 3 is located in the assembly seat 1 and the assembly seat 1 is flipped, the position of the seal seat 3 in the assembly seat 1 needs to be moved outwards. After the guide bar 8 is disengaged from the guide groove 9, the seal seat 3 is rotated. The seal seat 3 is flipped 180° through the pin shaft 5, and the seal sponge 15 on the seal seat 3 is flipped to the bottom of the assembly seat 1 for use or stored inside the assembly seat 1, improving the convenience during stamping.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A press-frame type reversible photosensitive seal, comprising an assembly seat (1), a seal cover (2), a seal base (3), a photosensitive seal oil storage pad (16) and a seal sponge (15) arranged on the seal base (3), characterized in that: A pin shaft (5) is provided on a U-shaped frame (4) at the bottom end of the assembly base (1). The seal base (3) is arranged in the assembly base (1), and tracks (7) which are cooperatively connected with the pin shaft (5) are provided on guiding platforms (6) on opposite sides of the seal base (3). Two guiding strips (8) which are arranged on both sides of the track (7) are provided on the guiding platform (6), and the guiding strips (8) are arranged in a guiding groove (9) on the inner side of the assembly base (1). A spring (18) for elastically driving the seal base (3) to cooperate in stamping is arranged in the assembly base (1). An assembly groove (10) for installing a photosensitive seal oil storage pad (16) and a seal sponge (15) is provided at the bottom end of the seal base (3). The seal cover (2) is clamped with the bottom surface of the assembly base (1) and covers the assembly groove (10).

2. The press-frame type reversible photosensitive seal according to claim 1, wherein: A reinforcing flat bar (11) which is arranged below the pin shaft (5) is provided on the U-shaped frame (4), and the bottom surface of the assembly groove (10) is supported by the reinforcing flat bar (11).

3. A frame-pressing type reversible photosensitive seal according to claim 1, characterized in that: A sliding groove (13) is provided on the inner side of the guiding strip (8), a guiding strip (12) is provided on the inner side of the guiding groove (9), the guiding strip (8) is limited in the guiding groove (9), and the sliding groove (13) receives the guiding strip (12).

4. A frame-pressing type reversible photosensitive seal according to claim 1, characterized in that: The seal sponge (15) supplies ink to the photosensitive seal oil storage pad (16), and the seal sponge (15) protrudes from the surface of the assembly groove (10). A retaining ring (17) for limiting the photosensitive seal oil storage pad (16) is arranged in the assembly groove (10).

5. A frame-pressing type reversible photosensitive seal according to claim 1, characterized in that: The height of the guiding strip (8) and the guiding groove (9) is one half of the height of the seal base (3).

6. The press-frame type reversible photosensitive seal according to claim 5, wherein: The seal base (3) is connected to the track (7) through the pin shaft (5) and is limited on the U-shaped frame (4). After the guiding strip (8) is disengaged from the guiding groove (9), the seal base (3) is flipped through the cooperation of the pin shaft (5) and the track (7).

7. A frame-pressing type reversible photosensitive seal according to claim 1, characterized in that: Positioning slots (14) which are clamped and covered with the outer side of the U-shaped frame are provided on opposite sides of the seal cover (2).

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