1. Field of the Invention
The present invention relates to a stamp, especially to a handle assembly for a stamp.
2. Description of the Prior Art
With reference to
The frame (61) is metal to be durable and has a mounting segment (611), two positioning holes (612) and two arms (613). The mounting segment (611 ) has two ends. The positioning holes (612) are formed through the mounting segment (611). The arms (613) are formed on and protrude respectively from the ends of the mounting segment (611).
The handle (62) is plastic and has a bottom, two positioning protrusions (621) and two walls (622). The positioning protrusions (621) are formed on the bottom of the handle (62) and are mounted respectively and securely in the positioning holes (612) of the frame (61). The walls (622) are formed on and protrude from the bottom of the handle (62) and each wall (622) has an end edge and a hook (623). The hook (623) protrudes transversely from the end edge of the wall (622) of the handle (62) and hooks the mounting segment (611) of the frame (61).
The stamp assembly (70) is mounted slidably between the arms (613) of the frame (61).
The rod is mounted through the arms (613) of the frame (61) and the stamp assembly (70) and allows the handle assembly (60) and the rod to slide relative to the stamp assembly (70). Therefore, pressing the handle assembly (60) down activated the stamp assembly (70) to stamp seals or data on files.
Although the conventional stamp combines the metal frame (61) and the plastic handle (62) to form a durable stamp that can sustain constant pressure, the connection between the frame (61) and the handle (62) is weak and breaks off easily causing catastrophic failure and imposing a short use-life on the conventional stamp.
To overcome the shortcomings, the present invention provides a handle assembly of a stamp to mitigate or obviate the aforementioned problems.
The main objective of the present invention is to provide a handle assembly for a stamp that has a frame, a handle and a connector. The handle and the connector are mounted respectively on opposite sides of the frame and connect with each other. Therefore, the connection between the handle and the connector is firm and robust and the stamp has a durable handle assembly with increased use-life and reliability.
Other objectives, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
With reference to
With further reference to
The mounting segment (11) has two ends, an outer surface, an inner surface, a mounting hole (111), two fastening holes (112) and two optional tab holes (113). The mounting hole (111) is formed through the mounting segment (11). The fastening holes (112) are formed through the mounting segment (11) adjacent to the mounting hole (111). The tab holes (113) are formed through the mounting segment (11) and respectively adjacent to the fastening holes (112).
The arms (12) are formed on and protrude respectively from the ends of the mounting segment (11) and each arm (12) has an inner surface, an outer surface, an end a pivot hole (122) and an optional protrusion (121). The pivot hole (122) is formed through the arm (12) near the end of the arm (12) and corresponds with the pivot hole (14) of the other arm (12). The protrusion (121) is formed on the inner surface of the arm (12) near the pivot hole (122).
The brackets (13) are mounted respectively on the end of the arms (12) and each bracket (13) has an inner surface, an edge, an optional positioning recess (131), a pivot hole (132), a hook (133) and an optional cover (134). The edge of the bracket (13) is disposed adjacent to the end of the arm (12). The positioning recess (131) is formed in the inner surface of the bracket (13) and is mounted around the protrusion (121) of a corresponding arm (12) to hold the bracket (13) in position. The pivot hole (132) is formed through the bracket (13) near the edge of the bracket (13). The hook (133) is formed, substantially parallel on and protrudes from the inner surface of the bracket (13) at the edge to form an arm mount (135) and has an outer surface and an optional mounting recess (136). The arm mount (135) is mounted around the end of the arm (12). The mounting recess (136) is formed in the outer surface of the hook (133). The cover (134) is mounted on the mounting recess (136) of the hook (133).
With further reference to
The spring recess (31) is formed axially in the bottom of the handle (30), aligns with the mounting hole (111) of the mounting segment (11) of the frame (10).
The fastening tubes (32) protrude transversely and oppositely from the bottom of the handle (30) near the spring recess (31) and is mounted respectively through the fastening holes (112) of the mounting segment (11) of the frame (10).
The tabs (33) are formed on and protrude from the bottom edge of the handle (30) and are mounted respectively through the tab holes (113) of the mounting segment (11) of the frame (10).
The washer (34) is mounted between the outer surface of the mounting segment (11) and the bottom of the handle (30) and has a mounting hole (341), two fastening holes (342) and two tab holes (343). The mounting hole (341) is formed through the washer (34) and aligns with the mounting hole (111) of the mounting segment (11) and the spring recess (31) of the handle (30). The fastening holes (342) are formed through the washer (34) adjacent to the mounting hole (341) and are mounted respectively around the fastening tubes (32) of the handle (30). The tab holes (343) are formed respectively through the washer (34) and are mounted respectively around the tabs (33) of the handle (30).
The connector (40) is plastic, is mounted on the inner surface of the mounting segment (1) of the frame (10) and has an inner surface, a mounting hole (41), two fastening holes (42) and two optional tab recesses (43).
The mounting hole (41) is formed through the connector (40) and aligns with the mounting holes (111, 341) of the mounting segment (11) and the washer (34) and the spring recess (31) of the handle (30).
The fastening holes (42) are formed through the connector (40) adjacent to the mounting hole (41), respectively align with the fastening holes (112, 342) of the mounting segment (11) of the frame (10) and the washer (34) and are mounted respectively around the fastening tubes (32) of the handle (30).
The tab recesses (43) are formed in the inner surface of the connector (40) and respectively hook the tabs (33) of the handle (30).
The fasteners (50) are mounted respectively through the fastening holes (42, 112, 342) of the connector (40), the mounting segment (11) of the frame (10) and the washer (34) and mounted securely in the fastening tubes (32) of the handle (30) to hold the connector (40), the frame (10), the washer (34) and the handle (30) together securely.
With further reference to
The rod (2) is mounted through the pivot holes (132, 122) of the brackets (131) and the arms (12) of the frame (10) and slidably through the guide slots (303) of the stamp body (3) to allow the rod (2) and the handle assembly to slide relative to the stamp body (3).
The handle assembly for the stamp as described has the following advantages. The handle (30) and the connector (40) are mounted respectively on the opposite sides of the frame (10) and connect with each other. Therefore, the connection between the handle (30) and the connector (40) is firm and durable. Since the frame (10) is arcuate in cross-section, the frame (10) can sustain great force and many repetitions. Furthermore, the tabs (33) are mounted respectively through tab holes (113) of the mounting segment (11) of the frame (10) and hook the tab recesses (43) of the connector (40), so connection between the handle (30) and the frame (10) is sturdy and reliable.
Even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and features of the invention, the disclosure is illustrative only. Changes may be made in the details, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
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Number | Date | Country |
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07186503 | Jul 1995 | JP |
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Number | Date | Country | |
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20090139060 A1 | Jun 2009 | US |