JP2020082715A - Stamp with cover mechanism - Google Patents

Abstract

To provide a stamp of which rotary cover increases convenience of assembly, and can be opened/closed without an elastic element in order to simplify a structure.SOLUTION: A stamp has a pedestal 10A, an outer shell 20A, a printer, and a cover mechanism 40A. The outer shell 20A has two guide parts 22 which are so located around the pedestal 10A as to be restorable, and have two first guide surfaces 23. The printer is connected in cooperation with the outer shell 20A. The cover mechanism 40A is located on the pedestal 10A, and has an engaging member 41A and a rotary cover 42A. The engaging member 41A engages with the pedestal 10A, and has two first restoration surface 43. The rotary cover 42A is rotatably engages with the engaging member 41A, and has two connection rods 44 having two restoration surfaces 45 and two second guide surfaces 47. Two second restoration surfaces 45 contact two first restoration surfaces 43 respectively. Two second guide surfaces 47 face two first guide surfaces 23 respectively.SELECTED DRAWING: Figure 2

Description

This application claims the benefit of Taiwan Patent Application No. 107140588, filed Nov. 15, 2018, the entire contents of which are incorporated herein by reference.

1. FIELD OF THE INVENTION The present invention relates to a stamp having a cover mechanism, and more particularly to a stamp convenient for assembling the cover mechanism.

2. 2. Description of Related Art A conventional stamp has a pedestal, an outer shell, a printing device, and a cover mechanism. The pedestal has a chamber formed in the pedestal, a bottom opening, and a side opening. The bottom opening is formed in the bottom surface of the pedestal and communicates with the chamber of the pedestal. The side opening is formed in the side surface of the pedestal and communicates with the chamber. The outer shell is reversibly attached around the pedestal. The printing device is located in the chamber and is cooperatively connected to the outer shell. The cover mechanism is rotatably arranged on the pedestal and arranged on the side opening. The cover mechanism has a rotating cover, a rotating shaft, and an elastic element. The rotating cover is placed on the pedestal and inserted into the chamber. The rotary shaft is inserted through the rotary cover. The two ends of the pivot are inserted into the pedestal. The elastic element is arranged around the pivot axis. The two ends of the elastic element abut the pedestal and the outer shell, respectively.

To assemble the pedestal, a pivot is inserted into the rotating cover and the elastic element. The elastic element and the pivot are small in size. The pivot is difficult to insert into the elastic element and laterally into the pedestal for positioning. Therefore, it is inconvenient to assemble the cover mechanism to the pedestal.

It is an object of the invention to provide a stamp that is convenient to assemble.

The stamp has a pedestal, an outer shell, a printing device, and a cover mechanism.

The pedestal has a chamber formed in the pedestal, a bottom opening, a side opening, and a first engaging portion. The bottom opening is formed in the bottom surface of the pedestal and communicates with the chamber. The side opening is formed on a side surface of the pedestal and communicates with the chamber. The first engaging portion is formed on the side surface of the pedestal and is inserted into the side opening of the pedestal.

The outer shell is reversibly disposed around the pedestal and has a notch and two guides. The notch is formed in the side of the shell, extends to the bottom edge of the shell and selectively faces the side openings. Two guides are spaced apart on the outer shell and are located on opposite sides of the notch, each guide having a bottom end and a first guide surface. The two first guide surfaces are respectively formed at the lower ends of the two guides.

The printing device is located in the chamber and is cooperatively connected to the outer shell.

The cover mechanism is disposed on the pedestal, is located on the side opening, and has an engaging member and a rotary cover. The engaging member engages with the first engaging portion and has two first restoring surfaces. The first restoration surface is formed on both sides of the engagement member with an inclination. The rotating cover rotatably engages the engaging member and has two connecting rods formed on the rotating cover at a distance. Each connecting rod has a second restoration surface, a guide block, and a second guide surface. The two second restoration surfaces are respectively formed on the two inner surfaces of the two connecting rods, and respectively abut the two first restoration surfaces. The two guide blocks are formed on the two outer surfaces of the two connecting rods, respectively. The two second guide surfaces are respectively formed on the two guide blocks and face the two first guide surfaces, respectively.

1 is a perspective view of a first embodiment of a stamp having a cover mechanism according to the present invention. 2 is an exploded perspective view of the stamp of FIG. 1. FIG. FIG. 3 is an exploded perspective view of a cover mechanism of the stamp of FIG. 2. FIG. 3 is a perspective view of a cover mechanism of the stamp of FIG. 2. 5 is a rear view of the cover mechanism of the stamp of FIG. 4. FIG. It is a front view of the stamp of FIG. 7 is a partial cross-sectional view of the stamp taken along line 7-7 of FIG. FIG. 3 is an operational front view of the stamp of FIG. 1, showing that the rotary cover is closed. FIG. 9 is an operational perspective view of the stamp of FIG. 8, showing that the rotary cover is open. FIG. 10 is an operational side view of the stamp of FIG. 9, showing that the rotary cover is open. FIG. 10 is an operational front view of the stamp of FIG. 9, showing that the rotary cover is open. FIG. 6 is a perspective view of a second embodiment of a stamp having a cover mechanism according to the present invention. It is a front view of the stamp of FIG. FIG. 13 is an exploded perspective view of the stamp of FIG. 12. It is a rear view of the cover mechanism of the stamp of FIG.

Referring to FIGS. 1, 7 and 12, in the first and second embodiments of the stamp according to the present invention, the stamp includes a pedestal 10A, 10B, an outer shell 20A, 20B, a printing device 30, and a cover mechanism 40A, 40B. Equipped with.

Referring to FIGS. 1 and 2, pedestal 10A has a chamber formed in pedestal 10A, a bottom opening 11, a side opening 12, and a first engaging portion 13A. The bottom opening 11 is formed on the bottom surface of the pedestal 10A and communicates with the chamber. The side opening 12 is formed on the side surface of the pedestal 10A and communicates with the chamber. The first engagement portion 13A is formed on the side surface of the pedestal 10A and inserted into the side opening 12. Referring to FIG. 2, the first engaging portion 13A has two engaging arms 14. The two engagement arms 14 are formed on the side surface of the pedestal 10</b>A with a space therebetween, and extend into the side opening 12. Referring to FIG. 14, the first engaging portion 13B has an engaging hole 15 formed by penetrating the first engaging portion 13B.

Referring to FIGS. 1 and 2, the outer shell 20</b>A is restorably arranged around the pedestal 10</b>A, and has a side surface, a bottom edge, a notch 21, and two guides 22. The side surface of the outer shell 20A faces the side surface of the pedestal 10A. The notch 21 is formed in the side surface of the outer shell 20A, extends to the bottom edge of the outer shell 20A, and selectively faces the side opening 12. The two guides 22 are formed on the outer shell 20</b>A with a space therebetween, and are located on both sides of the notch 21 and have two first guide surfaces 23. The two first guide surfaces 23 are formed at the two lower ends of the two guides 22, respectively. Referring to FIG. 1, the shape of pedestal 10A and the shape of outer shell 20A are rectangular as viewed from above. With reference to FIGS. 12 and 13, the shape of pedestal 10B and the shape of outer shell 20B as viewed from above are circular.

With reference to FIGS. 2, 6 and 7, the printing device 30 is disposed within the chamber and is cooperatively connected to the outer shell 20A. The printing device 30 is a rotary printing device 30.

2 and 12, cover mechanisms 40A, 40B are arranged on pedestals 10A, 10B, arranged on side opening 12, and have engaging members 41A, 41B and rotating covers 42A, 42B. 2 to 5, the engaging member 41A engages with the first engaging portion 13A and has two side portions and two first restoring surfaces 43. The first restoration surface 43 is formed so as to be inclined on both sides of the engagement member 41A. The rotation cover 42A is rotatably engaged with the engagement member 41A and has two connecting rods 44. The two connecting rods 44 are formed on the rotary cover 42A at intervals, and each connecting rod 44 has an inner surface, a second restoring surface 45, an outer surface, a guide block 46, and a second guide surface 47. Have The two inner surfaces of the two connecting rods 44 face each other. The two second restoration surfaces 45 are respectively formed on the two inner surfaces of the two connecting rods 44 and abut the two first restoration surfaces 43, respectively. The two outer surfaces of the two connecting rods 44 face the inner surfaces of the two connecting rods 44, respectively. The two guide blocks 46 are formed on the two outer surfaces of the two connecting rods 44, respectively. 6 and 7, the two second guide surfaces 47 are formed on the two guide blocks 46 and face the two first guide surfaces 23, respectively. In printing, the two first guide surfaces 23 respectively press the two second guide surfaces 47 to rotate the rotary cover 42A, so that the two first restoration surfaces 43 and the two second restoration surfaces 45 are separated from each other. An abutment position change is generated, whereby the two connecting rods 44 spread outward due to the abutment position change and provide a restoring force to the rotation cover 42A.

3 to 5, each of the two first restoration surfaces 43 has an upper end, a lower end, a front end, and a rear end. The two lower ends of the two first restoration surfaces 43 are located below the two upper ends of the two first restoration surfaces 43. The two rear ends of the two first restoration surfaces 43 are located behind the two front ends of the two first restoration surfaces 43. Each of the two second restoration surfaces 45 has an upper end and a lower end. The lower ends of the two second restoration surfaces 45 are located below the two upper ends of the two second restoration surfaces 45. The distance between the two upper ends of the two first restoration surfaces 43 is larger than the distance between the two lower ends of the two first restoration surfaces 43. The distance between the two front ends of the two first restoration surfaces 43 is larger than the distance between the two rear ends of the two first restoration surfaces 43. The distance between the two upper ends of the two second restoration surfaces 45 is larger than the distance between the two lower ends of the two second restoration surfaces 45.

Further, the engaging member 41A is provided with two rotation holes 48. The two rotation holes 48 are formed in the two first restoration surfaces 43, respectively. Each of the two connecting rods 44 has a pivot rod 49. The two turning rods 49 are respectively formed on the two second restoring surfaces 45 and are inserted into the two turning holes 48, respectively. Further, each of the two rotating rods 49 has a front surface and a first guide portion 491. The two first guide portions 491 are formed on the two front surfaces of the two rotating rods 49, respectively. The engagement member 41A has two opposing side portions and two second guide portions 481. The two second guide portions 481 are formed on the engagement member 41A, are located on both sides of the engagement member 41A, and extend to the two rotation holes 48. The two first engagement portions 491 are inserted into the two rotation holes 48 along the two second guide portions 481.

2 and 3, the engagement member 41A has a top surface, a groove 411A, two opposing inner surfaces, and two second engagement portions 412A. The groove 411A is formed on the upper surface of the engagement member 41A. The inner surfaces facing each other are formed on the engaging member 41A and are arranged adjacent to the groove 411A. The two second engaging portions 412A are respectively formed on the two facing inner surfaces of the engaging member 41A. The first engagement portion 13A is inserted into the groove 411A. The first engagement portion 13A engages with the engagement arm 14 for assembling the engagement member 41A and the pedestal 10A.

Referring to FIGS. 14 and 15, the first engagement portion 13B has an engagement hole 15 formed by penetrating the first engagement portion 13B. The engaging member 41B has an upper surface, a groove 411B, an inner surface, and a second engaging portion 412B. The groove 411B is formed on the upper surface of the engagement member 41B. The inner surface is formed on the engaging member 41B, is disposed adjacent to the groove 411B, and faces the engaging hole 15. The second engagement portion 412B is formed on the inner surface of the engagement member 41B and is inserted into the engagement hole 15.

Referring to FIGS. 3 and 7, rotation cover 42A has a front plate portion 421 and a rear plate portion 422. The front plate portion 421 is located in the side opening 12. The rear plate portion 422 is laterally formed on the upper edge of the front plate portion 421, is inserted into the chamber, and is located below the printing device 30. The two connecting rods 44 are located at the upper edge of the front plate portion 421 and extend upward.

Referring to FIGS. 7 to 11, the printing device 30 is driven by the outer shell 20A and moves downward. The two guide portions 22 move downward. The two first guide surfaces 23 abut the two second guide surfaces 47, respectively, and the two guide portions 22 are inserted between the two guide blocks 46 and the outer shell 20A to press the rotary cover 42A. Rotate. The rear plate portion 422 of the rotation cover 42A rotates out from the side opening 12 and does not face the bottom opening 11. The printing device 30 can extend from the bottom opening 11 for printing.

In the cover mechanism 40A, the distance between the two upper ends of the two first restoration surfaces 43 is larger than the distance between the two lower ends of the two first restoration surfaces 43. The distance between the two front ends of the two first restoration surfaces 43 is larger than the distance between the two rear ends of the two first restoration surfaces 43. The distance between the two upper ends of the two second restoration surfaces 45 is larger than the distance between the two lower ends of the two second restoration surfaces 45. When the rotation cover 42A rotates and opens, the contact position between the first restoration surface 43 and the second restoration surface 45 changes. The two connecting rods 44 are flared slightly outwards to provide a restoring force. When the outer shell 20A moves upward, the rotary cover 42A can be automatically restored by the restoring force without the elastic element.

2 to 5, at the time of assembly, the rotation cover 42A is pushed laterally and placed on the engagement member 41A. The two rotation rods 49 of the rotation cover 42A are smoothly inserted into the rotation holes 48 as the first guide portion 491 moves along the second guide portion 481. The engagement member 41 engages with the first engagement portion 13A of the pedestal 10A upward. The two engagement arms 14 of the first engagement portion 13A are inserted into the groove 411A of the engagement member 41A. The two engagement arms 14 engage with the two second engagement portions 412A that position the engagement member 41A, respectively.

Therefore, the first guide surface 23 cooperates with the second guide surface 48. The first restoration surface 43 cooperates with the second restoration surface 45. The rotating covers 42A, 42B can be opened automatically by the movement of the outer shells 20A, 20B without elastic elements. The structure of the cover mechanisms 40A and 40B is simplified. Assembling the cover mechanisms 40A and 40B is convenient. The rotation covers 42A and 42B engage with the engagement members 41A and 41B. The first engaging portions 13A and 13B cooperate with the second engaging portions 412A and 412B. Therefore, the cover mechanisms 40A and 40B can be quickly arranged on the pedestals 10A and 10B, and the convenience of assembly can be improved.

Claims (7)

A stamp, said stamp including:
The pedestal and the pedestal,
A chamber formed on the pedestal;
Bottom;
side;
A bottom opening formed in the bottom surface of the pedestal and communicating with the chamber of the pedestal;
A side opening formed on the side surface of the pedestal and communicating with the chamber of the pedestal; and a first engagement portion formed on the side surface of the pedestal and inserted into the side opening of the pedestal. Then
An outer shell reversibly arranged around the pedestal, and the outer shell,
A side surface facing the side surface of the pedestal;
Bottom edge;
A notch formed in a side surface of the outer shell, extending to the bottom edge of the outer shell, selectively facing the side opening, and having two sides; and two notches disposed on both sides of the notch. A bottom end and two first guide surfaces respectively formed on the bottom ends of the two guide portions, and the two guide portions formed on the outer shell at intervals;
A printing device located within the chamber of the pedestal and cooperatively connected to the outer shell;
The cover mechanism arranged on the pedestal and located at the side opening of the pedestal, and the cover mechanism,
The engaging member engaging with the first engaging portion, and the engaging member,
Two side surfaces; and two first restoration surfaces that are respectively formed on the two side surfaces of the engaging member in an inclined manner;
A rotary cover that rotatably engages with the engaging member, wherein the rotary cover is
Each of the two connecting reds has two connecting rods formed on the rotating cover at intervals.
An inner surface facing the inner surface of the other connecting rod;
A second restoring surface and two second restoring surfaces of the two connecting rods respectively formed on the two inner surfaces of the two connecting rods and respectively abutting the two first restoring surfaces;
Two outer surfaces of the two connecting rods respectively facing the outer surfaces of the two connecting rods and the inner surfaces of the two connecting rods;
A guide block and two guide blocks of two connecting rods respectively formed on two outer surfaces of the two connecting rods; and a second guide surface and two guide blocks respectively formed on the two first guide surfaces. Two second guide surfaces of two connecting rods facing each other;
In the printing, the two first guide surfaces of the two guide portions of the outer shell rotate the rotary cover to push the two second guide surfaces of the two blocks respectively for the outer shell, and thereby the two first restoring surfaces are formed. A contact position change is generated between the two second restoring surfaces, and the two connecting rods spread outward due to the contact position change and apply a restoring force to the rotary cover. The stamp according to claim 1,
Each of the two first restoration surfaces is
At the top,
A lower end located below the upper end,
Front end,
A rear end located behind the front end,
Each of the two second restoration surfaces has an upper end,
A lower end located below the upper end of the second restoration surface,
The distance between the two upper ends of the two first restoration surfaces is greater than the distance between the two lower ends of the two first restoration surfaces, and the distance between the two front ends of the two first restoration surfaces is The distance between the two rear ends of the two first restoring surfaces is greater than the distance between the two upper ends of the two second restoring surfaces, and the distance between the two lower ends of the two second restoring surfaces is Bigger than the stamp. The engaging member has two swivel holes, the two swivel holes are respectively formed in the two first restoring surfaces, the two connecting rods have two swivel rods, and the two swivel rods are The stamp according to claim 1 or 2, wherein the stamps are respectively formed on the two second restoring surfaces and are inserted into the two pivot holes of the engaging member, respectively. The stamp according to claim 3, wherein each of the two pivot rods has a front surface and a first guide portion, and the first guide portion is formed on a front surface of the pivot rod. The engagement member has two second guide portions, and the two second guide portions are formed on the engagement member and are respectively located on two opposite sides of the engagement member, The stamp according to claim 4, wherein the stamps extend respectively into the two pivot holes of the member, and the two first engaging portions are respectively inserted into the two pivot holes along the two second guide portions. The engaging member has a groove and two second engaging portions, the groove is formed on an upper surface of the engaging member, and the two second engaging portions face two of the engaging member. The first engaging portion of the pedestal is respectively inserted into the groove of the engaging member, and the first engaging portion is formed on the inner surface of the pedestal so as to assemble the engaging member and the pedestal. The stamp according to any one of claims 1 to 5, which engages with the second engaging portion. The first engaging portion has an engaging hole penetrating the first engaging portion, the engaging member has a groove and a second engaging portion, and the groove is provided on an upper surface of the engaging member. The stamp according to any one of claims 1 to 5, wherein the stamp is formed, the second engaging portion is formed on an inner surface of the engaging member, and is inserted into the engaging hole of the first engaging portion. .

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