TWI679130B - Seal with capping mechanism - Google Patents

Abstract

The invention relates to a seal with a capping mechanism, which comprises a seal base, a resettable seal shell is set on the seal base, and the seal shell is provided with a guide rail having a first guide surface, and the seal base is provided with a seal. A cap stamping device that moves together with the shell, and a capping mechanism is provided on the side of the stamp seat. The capping mechanism includes a fastener and a cap. The fastener is fastened to the stamp seat and has a first reset surface and a cap. A second reset surface facing and abutting the first reset surface, and a second guide surface matched with the first guide surface, which are fastened to the fastener through the screw cap, and then fastened to the seal shell by the fastener. The assembly convenience can be improved, and the cooperation between the first guide surface and the second guide surface, and the cooperation between the first reset surface and the second reset surface, can achieve a streamlined structure to allow the screw cap to be opened and reset smoothly.

Description

Seal with capping mechanism

The invention relates to a seal with a capping mechanism, especially a seal with a capping mechanism which is easy to assemble.

The existing seal with a capping mechanism includes a seal base, a seal shell, a stamping device, and a capping mechanism. The seal base forms an accommodating space, and the bottom surface of the seal base forms a lower part communicating with the accommodating space. The opening and the side surface of the seal forming a side opening communicating with the accommodating space, the seal case is resetably sleeved on the seal base, and the stamping device is located in the accommodating space of the seal base and is connected in synchronism In the seal case, the capping mechanism is rotatably disposed on the seal base and located at the side opening. The capping mechanism includes a cap, a pivot shaft, and an elastic element. The cap is provided on the seal base and Into the accommodating space, the pivot passes through the screw cap, and both ends of the pivot screw into the seal base; the elastic element is provided on the pivot, and the two ends abut the seal base and the screw cap, respectively; .

When the capping mechanism is assembled, the pivot system is inserted into the cap and the elastic element, and then assembled on the seal base. Since the size of the elastic element and the pivot is small, the pivot is not easy to insert into the elasticity. The component and the pivot are also not easy to be inserted into the seal holder sideways and positioned, so it is rather inconvenient to assemble the capping mechanism to the seal holder.

The main purpose of this creation is to provide a seal with a capping mechanism, thereby improving the problem of inconvenient assembly of the existing capping mechanism with a capping mechanism.

In order to achieve the purpose of pre-disclosure, the seal with the capping mechanism in this creation includes: (1) a seal base, which contains an accommodation space inside; the bottom surface of the seal base forms a lower opening that communicates with the accommodation space; A side opening and a first fastening portion, the side opening communicating with the accommodation space, the first fastening portion extending into the side opening; a seal shell, which is resetably sleeved on the seal seat, the seal A notch and two guide rails are formed on the side of the shell, the notch extending to the bottom edge of the seal shell and selectively facing the side opening of the seal seat, the two guide rails are formed at intervals on the seal shell and adjoin the notch, and each A bottom end of a guide rail forms a first guide surface; a stamping device, which is located in the accommodating space of the seal base and is connected to the seal shell in a simultaneous manner; a capping mechanism, which is provided on the seal base and Located at the side opening, the capping mechanism includes a fastener and a cap. The fastener is fastened to the first fastener portion of the seal base, and two sides of the fastener form an inclined one respectively. First reset surface, the screw cap A rotatable ground card set is formed on the fastener, and two screwing posts are formed on the screw cap. A second resetting surface is formed on the inner side of the two latching pins, and the second resetting surface faces and abuts the corresponding first resetting surface. A reset surface, a guide block is formed on the outer side of the two connecting posts, and a second guide surface is formed on the guide block; the second guide surface faces the corresponding first guide surface, and is on the cover; During printing, the guide rail of the stamp shell rotates the cap by pushing the second guide surface of the corresponding guide block by the first guide surface, and resets through the first reset surface and the second reset. The abutment orientation of the surface changes, so that the two connecting posts are braced to provide a resetting force for the screw cap.

In the above, after the capping card group is connected to the fastening member, the capping member can be buckled to the first fastening portion of the seal base, so that the capping mechanism can be quickly assembled on the seal base to facilitate assembly. The purpose of the seal and the cooperation of the first guide surface and the second guide surface through the seal can allow the downwardly moving seal shell to drive the screw cap outwards during stamping, so that the seal can move downward with the seal shell. The stamping device can smoothly stamp. In addition, the first reset surface and the second reset surface are inclined, so when the screw cap is tilted outward, the second reset surface rotates with the screw cap to change the first reset. The abutment orientation between the second surface and the second reset surface allows the two engagement posts to be supported externally to provide the screw cap resetting force. Therefore, when the seal shell is moved upward, the screw cap can be reset by the reset force, so the screw cap can be reset. The cover mechanism can be reset without providing an elastic element, which effectively simplifies the structure and improves assembly convenience.

Please refer to FIG. 1, FIG. 7 and FIG. 12, which are several preferred embodiments of creating a seal with a capping mechanism. The seal with a capping mechanism includes a seal base 10A, 10B, a seal shell 20A, 20B, A stamping device 30 and a capping mechanism 40A, 40B.

As shown in FIG. 1 and FIG. 2, an accommodation space is formed inside the seal base 10A. A bottom opening 11 communicating with the accommodation space is formed on a bottom surface of the seal base 10A. A side opening 12 and an opening are formed on a side surface of the seal base 10A. The first fastening portion 13A, the side opening 12 communicates with the accommodation space, the first fastening portion 13A extends into the side opening 12, as shown in FIG. 2, the first fastening portion 13A has two buckles spaced apart As shown in FIG. 14, the arm 14 is formed with a fastening hole 15 in the first fastening portion 13B. As shown in FIG. 1, the seal base 10A is rectangular in plan view, or as shown in FIGS. 12 and 13. The seal base 10B is circular in a plan view.

As shown in FIGS. 1 and 2, the seal case 20A is resetably sleeved on the seal base 10A. A side 21 of the seal case 20A forms a notch 21 and two guide rails 22, and the notch 21 extends to the seal case 20A. The bottom edge of the seal base 10A selectively faces the side opening 12 of the seal base 10A. The two guide rails 22 are formed at intervals on the seal housing 20A and adjoin the notch 21, and the bottom end of each guide rail 22 forms a first guide surface. 23. As shown in FIG. 1, the seal case 20A is rectangular in plan view, or as shown in FIGS. 12 and 13, the seal case 20B is circular in plan view.

As shown in FIG. 2, FIG. 6 and FIG. 7, the stamping device 30 is located in the accommodating space of the stamp base 10A and is connected to the stamp case 20A in synchronism. The stamping device 30 is a rotary stamping device 30.

As shown in FIGS. 2 and 12, the capping mechanisms 40A and 40B are disposed on the seal bases 10A and 10B and are located at the side openings 12. The capping mechanisms 40A and 40B include a fastener 41A, 41B and a Caps 42A and 42B, as shown in FIGS. 2 to 5, the fastener 41A is fastened to the first fastener portion 13A of the seal base 10A, and the two sides of the fastener 41A form a sloped first reset, respectively. Surface 43, the screw cap 42A is a rotatable card set on the fastener 41A. Two screw posts 44 are formed on the screw cap 42A, and a second reset surface 45 is formed on the inner side of the two screw posts 44. The second resetting surface 45 faces and abuts the corresponding first resetting surface 43, and the outer sides of the two connecting posts 44 respectively form a guide block 46, as shown in FIGS. 6 and 7. A second guide surface 47 is formed on the second guide surface 47. The second guide surface 47 faces the corresponding first guide surface 23. During stamping, the guide rail 22 of the stamp case 20A passes through the first guide surface 23. The second cover 42A of the corresponding guide block 46 is pushed up to rotate the screw cover 42A, and the abutment position of the first reset surface 43 and the second reset surface 45 is changed to make the two engaging posts. 44 Outriggers The cap 42A provides a restoring force.

As shown in FIGS. 3 to 5, the distance between the upper ends of the two first reset faces 43 is greater than the distance between the lower ends of the two first reset faces 43, and the distance between the front ends of the two first reset faces 43 is greater than the The distance between the rear ends of the two first reset faces 43, the distance between the upper ends of the two second reset faces 45 is greater than the distance between the lower ends of the two second reset faces 45, and the distance between the two pivot posts 49 A first guide portion 491 is formed on the front side, and a second guide portion 481 is formed on each side of the fastener 41A. The second guide portion 481 extends to the corresponding pivot hole 48. The guide portion 491 extends into the corresponding pivot hole 48 along the corresponding second guide portion 481.

As shown in FIG. 2 and FIG. 3, the top surface of the fastening member 41A forms a slot 411A, and the fastening member 41A forms a second fastening portion 412A on two opposite inner sides adjacent to the slot 411A. The first fastening portion 13A of the seal base 10A is inserted into the slot 411A of the fastening member 41A, and the fastening arms 14 of the first fastening portion 13A are respectively fastened to the corresponding second fastening portions 412A to assemble the As shown in FIG. 14 and FIG. 15, the fastener 41A and the seal base 10A, a fastener hole 15 is formed in the first fastener 13B, and a slot 411B is formed on the top surface of the fastener 41B. A second fastening portion 412B protruding into the fastening hole 15 is formed on the inner side surface of the fastening member 41B. As shown in FIG. 3 and FIG. The front baffle portion 421 is located at the side opening 12, and the rear baffle portion 422 is formed laterally on the top edge of the front baffle portion 421 and extends into the accommodation space and is located below the stamping device 30. The two connecting posts 44 are located on the top edge of the front baffle portion 421 and extend upward.

As shown in FIG. 7 to FIG. 11, when the stamp case 20A drives the stamping device 30 to move downward, the guide rail 22 of the stamp case 20A moves downward, and the first guide surface 23 abuts the corresponding second guide. Surface 47, and the guide rail 22 extends between the corresponding guide block 46 and the seal case 20A to push the screw cap 42A to rotate, and the rear baffle portion 422 of the screw cap 42A rotates out of the side opening 12 and Not facing the lower opening 11, so that the stamping device 30 can protrude from the lower opening 11 for stamping.

Since the distance between the upper ends of the two first reset faces 43 is greater than the distance between the lower ends of the two first reset faces 43 in the capping mechanism 40A, the distance between the front ends of the two first reset faces 43 is greater than The distance between the rear ends of the two first reset faces 43 and the distance between the upper ends of the two second reset faces 45 are greater than the distance between the lower ends of the two second reset faces 45. Therefore, when the screw cap 42A is lifted, The abutment orientation of the second resetting surface 45 abutting the first resetting surface 43 makes the two engaging posts 44 slightly support and provide a resetting force. When the seal shell 20A moves upward, the resetting force may be The screw cap 42A is automatically reset without the need for an elastic element.

As shown in FIG. 2 to FIG. 5, during assembly, the screw cap 42A is pushed in laterally to be assembled to the fastener 41A. The pivot pin 49 of the screw cap passes through the first guide portion 491 along the corresponding second guide. The lead portion 481 smoothly slides into the corresponding pivot hole 48. The fastening member 41A is fastened from the bottom to the first fastening portion 13A of the seal base 10A, and the fastening arm 14 of the first fastening portion 13A extends. Into the slot 411A of the fastening member 41A, and the two fastening arms 14 are respectively fastened to the two second fastening portions 412A to position the fastening member 41A.

In summary, the seal with the capping mechanism allows the caps 42A and 42B to cooperate through the cooperation of the first guide surface 23 and the second guide surface 47 and the first reset surface 43 and the second reset surface 45. It can be lifted and closed automatically with the movement of the seal shells 20A and 20B without the need for elastic components, to achieve the purpose of simplifying the structure and improving the convenience of assembly, and to cooperate with the screw caps 42A and 42B card sets on the fastener 41A, 41B, and the cooperation of the first fastening portions 13A, 13B and the second fastening portions 412A, 412B enables the capping mechanism 40A, 40B to be quickly set on the seal base 10A, 10B, thereby achieving the purpose of improving assembly convenience .

10A, 10B‧‧‧Seal Block

11‧‧‧ lower opening

12‧‧‧ side opening

13A, 13B‧‧‧First buckle section

14‧‧‧ Snap Arm

15‧‧‧ button hole

20A, 20B‧‧‧Seal Case

21‧‧‧ gap

22‧‧‧rail

23‧‧‧first guide surface

30‧‧‧Stamping device

40A, 40B‧‧‧‧Capping mechanism

41A, 41B ‧‧‧ Fasteners

411A, 411B‧‧‧slots

412A, 412B‧‧‧Second fastening section

42A, 42B‧‧‧Cap

421‧‧‧Front bezel

422‧‧‧Tailgate

43‧‧‧ the first reset surface

44‧‧‧ Adapter Post

45‧‧‧Second reset surface

46‧‧‧Guide block

47‧‧‧Second Guide Surface

48‧‧‧ pivot hole

481‧‧‧second guide

49‧‧‧ pivot

491‧‧‧First Guide

FIG. 1 is a schematic diagram of a three-dimensional combination of a preferred embodiment of a seal with a capping mechanism. FIG. 2 is a three-dimensional exploded view of a preferred embodiment of a seal with a capping mechanism. FIG. 3 is an exploded perspective view of a capping mechanism of a preferred embodiment of a seal having a capping mechanism. FIG. 4 is a three-dimensional schematic view of a capping mechanism of a preferred embodiment of a seal having a capping mechanism. FIG. 5 is a schematic plan view of a rear view of a capping mechanism, which is a preferred embodiment of a seal having a capping mechanism. FIG. 6 is a schematic plan view of a front view of a preferred embodiment of a seal with a capping mechanism. Fig. 7 is a schematic cross-sectional view taken along the A-A cut line in Fig. 6. FIG. 8 is a schematic plan view of a state in which a screw cap is not opened, which is a preferred embodiment of a seal with a screw cap mechanism. FIG. 9 is a three-dimensional schematic view of a use state in which a screw cap is opened according to a preferred embodiment of the seal having a screw cap mechanism. FIG. 10 is a schematic side plan view of a use state of a seal with a capping mechanism in a preferred embodiment of the present invention when the cap is opened. FIG. FIG. 11 is a schematic plan view of a front view of the use state of a seal with a capping mechanism in a preferred embodiment of the present invention. FIG. 12 is a schematic diagram of a three-dimensional combination of another preferred embodiment of creating a seal with a capping mechanism. FIG. 13 is a schematic front view of another preferred embodiment for creating a seal with a capping mechanism. FIG. 14 is an exploded perspective view of another preferred embodiment of creating a seal with a capping mechanism. 15 is a schematic plan view of a rear view of a capping mechanism of another preferred embodiment for creating a seal with a capping mechanism.

Claims (10)

A seal with a capping mechanism includes: a seal base, an accommodation space is formed inside, a bottom opening of the seal base communicates with the accommodation space, and a side opening of the seal base forms a first opening and a first opening. A buckling portion, the side opening communicating with the accommodation space, the first buckling portion extending into the side opening; a seal shell, which is resetably sleeved on the seal base, and a side of the seal shell forms a A notch and two guide rails, the notch extending to the bottom edge of the seal case and selectively facing the side opening of the seal seat, the two guide rails are formed at intervals on the seal case and adjoin the notch, and the bottom end of each guide is formed A first guide surface; a stamping device, which is located in the accommodating space of the stamp seat and is connected to the stamp shell in synchronism; a capping mechanism, which is arranged on the stamp seat and is located at the side opening, The capping mechanism includes a fastener and a cap. The fastener is fastened to the first fastener portion of the seal base. Two sides of the fastener form a sloped first reset surface, respectively. The screw cap is a rotatable ground card set on the fastener, and the screw cap Two engagement posts are formed on the inner surface of the two engagement posts, and a second reset surface is formed on the inner side of the two engagement posts. The second reset surface faces and abuts the corresponding first reset surface, and the outer sides of the two engagement posts form a guide. A guide block is formed on the guide block, and the second guide surface faces the corresponding first guide surface. When stamping, the guide of the stamp shell passes the first guide. The guide surface pushes the second guide surface of the corresponding guide block to rotate the screw cap, and changes the abutment orientation of the first reset surface and the second reset surface, so that the two engagement posts are supported outside. The cap is provided with a reset force. The seal with a capping mechanism according to claim 1, wherein a distance between the upper ends of the two first reset faces is greater than a distance between the lower ends of the two first reset faces, and the front ends of the two first reset faces The distance between them is greater than the distance between the rear ends of the two first reset faces, and the distance between the upper ends of the two second reset faces is greater than the distance between the lower ends of the two second reset faces. The seal with a capping mechanism as described in claim 1, wherein the fasteners respectively form a pivot hole on the two first reset surfaces, and the second reset surfaces of the two engagement posts are formed to extend correspondingly. Pivot of pivot hole. The seal with a capping mechanism as described in claim 2, wherein the fasteners respectively form a pivot hole on the two first reset surfaces, and the second reset surfaces of the two engagement posts are formed to extend correspondingly. Pivot of pivot hole. The seal with a capping mechanism as described in claim 3, wherein the front sides of the two pivot posts each form a first guide portion. The seal with a capping mechanism as described in claim 4, wherein the front sides of the two pivot posts each form a first guide portion. The seal with a capping mechanism according to claim 5, wherein a second guide portion is formed on each side of the fastener, and the second guide portion extends to the corresponding pivot hole, and the first The guiding portion extends into the corresponding pivoting hole along the corresponding second guiding portion. The seal with a capping mechanism as described in claim 6, wherein a second guide portion is formed on each side of the fastener, and the second guide portion extends to the corresponding pivot hole. The guiding portion extends into the corresponding pivoting hole along the corresponding second guiding portion. The seal with a capping mechanism according to any one of claims 1 to 8, wherein a top surface of the fastener forms a slot, and the fastener is on a two-phase inner surface adjacent to the slot. A second fastening portion is respectively formed, the first fastening portion of the seal base is inserted into the slot of the fastening piece, and the first fastening portion is fastened to the second fastening portion to assemble the fastening piece and The seal seat. The seal with a capping mechanism according to any one of claims 1 to 8, wherein the first fastening portion is formed with a fastening hole, the top surface of the fastening member forms a slot, and the buckle A second fastening portion is formed on the inner side of the connecting piece and extends into the fastening hole.