JP6753918B2 - Stamp with cover mechanism - Google Patents

Description

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

1. Field of 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. Description of Related Techniques Conventional stamps have 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 on the bottom of the pedestal and communicates with the chamber of the pedestal. The side openings are formed on the sides of the pedestal and communicate with the chamber. The outer shell is mounted around the pedestal so that it can move up and down . The printing apparatus is arranged in the chamber and is interlockably connected to the outer shell. The cover mechanism is rotatably placed on the pedestal and placed on the side opening. The cover mechanism has a rotating cover, a rotating shaft, and an elastic element. The swivel cover is placed on the pedestal and inserted into the chamber. The rotating shaft is inserted through the rotating cover. The two ends of the swivel shaft are inserted into the pedestal. Elastic elements are arranged around the swivel axis. The two ends of the elastic element abut the pedestal and outer shell, respectively.

A swivel shaft is inserted into the rotating cover and elastic elements to assemble the pedestal. The size of the elastic element and the swivel shaft is small. The swivel shaft 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.

An object of the present invention is 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 on the bottom of the pedestal and communicates with the chamber. The side openings are formed on the sides of the pedestal and communicate with the chamber. The first engagement portion is formed on the side surface of the base, that out extending to the side opening of the pedestal.

The outer shell is vertically movable around the pedestal and has a notch and two guides. The notch is formed on the side surface of the outer shell and extends to the bottom edge of the outer shell, selectively facing the side opening. The two guides are spaced apart on the outer shell and placed on either side of the notch, with each guide having a bottom edge and a first guide surface. The two first guide surfaces are formed at the lower ends of the two guides, respectively.

The printing apparatus is arranged in the chamber and is interlockably connected to the outer shell.

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

It is a perspective view of the 1st Embodiment of the stamp which has a cover mechanism by this invention. It is an exploded perspective view of the stamp of FIG. It is an exploded perspective view of the cover mechanism of the stamp of FIG. It is a perspective view of the cover mechanism of the stamp of FIG. It is a rear view of the cover mechanism of the stamp of FIG. It is a front view of the stamp of FIG. It is a partial cross-sectional view of the stamp along the line 7-7 of FIG. It is an operation front view of the stamp of FIG. 1 which shows that a rotary cover is closed. It is an operation perspective view of the stamp of FIG. 8, and shows that the rotary cover is open. It is an operation side view of the stamp of FIG. 9, and shows that the rotary cover is open. It is an operation front view of the stamp of FIG. 9 which shows that a rotary cover is open. It is a perspective view of the 2nd Embodiment of the stamp which has a cover mechanism by this invention. It is a front view of the stamp of FIG. It is an exploded perspective view of the stamp of FIG. It is a rear view of the cover mechanism of the stamp of FIG.

With reference to FIGS. 1, 7, and 12, in the first and second embodiments of the stamp according to the present invention, the stamp is a pedestal 10A, 10B, an outer shell 20A, 20B, a printing apparatus 30, and a cover mechanism 40A, 40B. To be equipped.

Referring to FIGS. 1 and 2, the pedestal 10A has a chamber formed in the 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, extending to the side opening 12. With reference to FIG. 2, the first engaging portion 13A has two engaging arms 14. The two engaging arms 14 are formed on the side surface of the pedestal 10A at intervals and extend into the side opening 12. Referring to FIG. 14, the first engaging portion 13B has an engaging hole 15 formed through the first engaging portion 13B.

Referring to FIGS. 1 and 2, the outer shell 20A is vertically movably disposed around the pedestal 10A, a side surface, a bottom edge, notches 21, and two guide portions 22. The side surface of the outer shell 20A faces the side surface of the pedestal 10A. The notch 21 is formed on 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 guide portions 22 are formed on the outer shell 20A at intervals, 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 guide portions 22, respectively. With reference to FIG. 1, the shape of the pedestal 10A and the shape of the outer shell 20A are rectangular when viewed from above. With reference to FIGS. 12 and 13, the shape of the pedestal 10B and the shape of the outer shell 20B as seen from the upper surface are circular.

With reference to FIGS. 2, 6 and 7, the printing apparatus 30 is arranged in the chamber and is interlockably connected to the outer shell 20A. The printing device 30 is a rotary printing device 30.

With reference to FIGS. 2 and 12, the cover mechanisms 40A, 40B are arranged on the pedestals 10A, 10B, are arranged on the side openings 12, and have engaging members 41A, 41B and rotating covers 42A, 42B. Referring to FIGS. 2-5, the engaging member 41A is fixedly engaged 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 engaging member 41A. The rotary cover 42A rotatably engages the engaging member 41A and has two connecting rods 44. The two connecting rods 44 are formed on the rotating cover 42A at intervals, and each connecting rod 44 has an inner surface, a second restoration 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 formed on the two inner surfaces of the two connecting rods 44, respectively, and abut on the two first restoration surfaces 43, respectively. The two outer surfaces of the two connecting rods 44 face each other of the inner surfaces of the two connecting rods 44. The two guide blocks 46 are formed on the two outer surfaces of the two connecting rods 44, respectively. With reference to FIGS. 6 and 7, the two second guide surfaces 47 are formed on the two guide blocks 46, respectively, and face the two first guide surfaces 23, respectively. In printing, the two first guide surfaces 23 each push the two second guide surfaces 47 to rotate the rotary cover 42A between the two first restore surfaces 43 and the two second restore surfaces 45. The contact position change is generated, whereby the two connecting rods 44 expand outward due to the contact position change and try to return to the state before the rotation cover 42A is rotated .

With reference to FIGS. 3-5, 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 restored surfaces 43 are located below the two upper ends of the two first restored surfaces 43. The two rear ends of the two first restored surfaces 43 are located behind the two front ends of the two first restored 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 restored surfaces 45 are located below the two upper ends of the two second restored surfaces 45. The distance between the two upper ends of the two first restored surfaces 43 is greater than the distance between the two lower ends of the two first restored surfaces 43. The distance between the two front ends of the two first restored surfaces 43 is greater than the distance between the two rear ends of the two first restored surfaces 43. The distance between the two upper ends of the two second restoration surfaces 45 is greater 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 on the two first restoration surfaces 43, respectively. Each of the two connecting rods 44 has a rotating rod 49. The two rotating rods 49 are formed on the two second restoration surfaces 45, respectively, and are inserted into the two rotating 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 engaging member 41A has two opposing side portions and two second guide portions 481. The two second guide portions 481 are formed in the engaging member 41A, are located on both sides of the engaging member 41A, and extend to the two rotation holes 48. The two first guide portions 491 are inserted into the two rotation holes 48 along the two second guide portions 481, respectively.

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

Referring to FIGS. 14 and 15, the first engaging portion 13B has an engaging hole 15 formed through the first engaging 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 engaging member 41B. The inner surface is formed in the engaging member 41B, is arranged adjacent to the groove 411B, and faces the engaging hole 15. The second engaging portion 412B is formed on the inner surface of the engaging member 41B and is inserted into the engaging hole 15.

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

With reference to FIGS. 7-11, the printing apparatus 30 is driven by the outer shell 20A and moves downward. The two guide portions 22 move downward. The two first guide surfaces 23 are in contact with 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 and press the rotary cover 42A. Rotate. The rear plate portion 422 of the rotating 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 restored surfaces 43 is greater than the distance between the two lower ends of the two first restored surfaces 43. The distance between the two front ends of the two first restored surfaces 43 is greater than the distance between the two rear ends of the two first restored surfaces 43. The distance between the two upper ends of the two second restoration surfaces 45 is greater than the distance between the two lower ends of the two second restoration surfaces 45. When the rotary 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 slightly extended outward in an attempt to return the rotary cover 42A to its pre-rotation state . When the outer shell 20A moves upward, the rotating cover 42A can automatically return to its original state by a slight spread of the two connecting rods 44 without any elastic element.

With reference to FIGS. 2 to 5, at the time of assembly, the rotary cover 42A is pushed laterally and arranged on the engaging member 41A. The two rotating rods 49 of the rotating cover 42A are smoothly inserted into the rotating holes 48 by the first guide portion 491 moving along the second guide portion 481. The engaging member 41 engages upward with the first engaging portion 13A of the pedestal 10A. The two engaging arms 14 of the first engaging portion 13A are inserted into the groove 411A of the engaging member 41A. The two engaging arms 14 are respectively engaged with the two second engaging portions 412A that position the engaging member 41A.

Therefore, the first guide surface 23 is interlocked with the second guide surface 47 . The first restoration surface 43 is interlocked with the second restoration surface 45. The rotating covers 42A and 42B can be automatically opened by moving the outer shells 20A and 20B without elastic elements. The structures of the cover mechanisms 40A and 40B have been simplified. Assembling the cover mechanisms 40A and 40B is convenient. The rotating covers 42A and 42B engage with the engaging members 41A and 41B. The first engaging portions 13A and 13B are interlocked 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 enhanced.

Claims (7)

Stamps, said stamps include:
The pedestal and the pedestal
A chamber formed on the pedestal;
Bottom;
side;
A bottom opening formed on the bottom surface of the pedestal and communicating with the chamber of the pedestal;
Is formed on the side surface of said base, said side opening communicating with the chamber of the base; and is formed on the side surface of the pedestal, the first engagement portion that issues extending to the side opening of the base; have a And
An outer shell that is vertically movable around the pedestal and the outer shell are
The side facing the side of the pedestal;
Bottom edge;
A notch formed on the 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 located on both sides of the notch, respectively. It has a bottom end and two first guide surfaces formed on the bottom ends of the two guide portions, respectively, and has the two guide portions formed on the outer shell at intervals.
A printing device located in the chamber of the pedestal and connected to the outer shell in an interlockable manner .
A cover mechanism arranged on the pedestal and located at the side opening of the pedestal, and the cover mechanism
The engaging member that is fixedly engaged with the first engaging portion and the engaging member are
It has two side surfaces; and two first restored surfaces formed at an angle on each of the two side surfaces of the engaging member;
And a rotary cover which engages rotatably with said engaging member, the rotating cover, by the second guide surface of the rotating cover is pressed by the guide portion of the outer shell, the rotary cover engagement can rotate relative to the coupling member, with respect to a plane perpendicular to the axis of rotation of the rotating cover, the first restoration surface is formed to be inclined, also,
It has two connecting rods formed on the rotary cover at intervals, each of the two connecting Rod is,
Inner surface facing the inner surface of the other connecting rod;
The second restoration surface and the two second restoration surfaces of the two connecting rods, each formed on the two inner surfaces of the two connecting rods and in contact with the two first restoration surfaces;
The outer surface of the two connecting rods and the two outer surfaces of the two connecting rods facing the inner surfaces of the two connecting rods;
The guide block and the two guide blocks of the two connecting rods formed on the two outer surfaces of the two connecting rods, respectively; and the second guide surface and the two guide blocks formed on the two guide surfaces, respectively. It has two second guide surfaces of two opposing rods;
In the printing, and the outer two first guide surfaces of the two guide portions of the shell by pressing two second guide surfaces of the two guide blocks in order to rotate the rotary cover respectively, the two first restoration surface A contact position change is generated between the two second restoration surfaces, and the two connecting rods expand outward due to the contact position change and try to return to the state before the rotation cover is rotated . The stamp according to claim 1.
Each of the two first restoration surfaces
At the top and
The lower end located below the upper end and
At the front end
It has a rear end located behind the front end and
Each of the two second restoration surfaces has an upper end and
It has 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 surface is greater than the distance between the two lower ends of the two first restoration surface, the distance between the two front end of the two first restoration surface of the two greater than the distance between two of the rear end of the first restoration surface, the distance between the two upper ends of the two second restoring surface is greater than the distance between the two lower ends of the two second restoring surface, the stamp .. The engaging member has two swivel holes, the two swivel holes are formed on the two first restoration surfaces, respectively, the two connecting rods have two swivel rods, and the two swivel rods. The stamp according to claim 1 or 2, which is formed on each of the two second restoration surfaces and is inserted into the two swivel holes of the engaging member, respectively. The stamp according to claim 3, wherein each of the two swivel rods has a front surface and a first guide portion, and the first guide portion is formed on the front surface of the swivel rod. The engaging member has two second guide portions, the two second guide portions are formed on the engaging member and are located on two opposite sides of the engaging member, respectively, and the engaging member. The stamp according to claim 4, wherein each of the two swivel holes of the member extends, and the two first engaging portions are inserted into the two swivel holes along the two second guide portions. The engaging member has a groove and two second engaging portions, the groove is formed on the upper surface of the engaging member, and the two second engaging portions are two facing each other of the engaging member. Formed on their inner surfaces, the first engaging portion of the pedestal is inserted into the groove of the engaging member, and the first engaging portion is used 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 on the upper surface of the engaging member. is formed, the first engaging portion is inserted into the groove, the second engaging portion is formed on an inner surface of the engaging member, the engaging of the second engagement portion is the first engagement portion The stamp according to any one of claims 1 to 5, which is inserted into the hole.

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