Seal with seal head convenient to replace

Abstract

The utility model relates to the technical field of seals, in particular to a seal with a seal head convenient to replace, which comprises a shell, a pressing head, a pressing rod, a spring, a fixing plate and a seal head body, a photosensitive gasket is fixedly mounted on the lower surface of the seal head body, a clamping strip is fixedly mounted on the inner wall of the shell, and a bottom cover is arranged in the shell. The surface of the bottom cover is fixedly connected with two arc-shaped clamping blocks, and the inner wall of the shell is slidably and detachably connected with the bottom cover through clamping strips and the arc-shaped clamping blocks; the rotary rod is driven to rotate in the pressing rod by rotating the rotary block on the pressing head, the linear plate can be driven to synchronously rotate through rotation of the rotary rod, and when the linear plate rotates by 90 degrees, the linear plate can correspond to a linear hole of the linear perforated plate, the seal head is not limited, and disassembly and replacement are achieved. The problems that an existing seal head is not convenient to replace, a plurality of seals need to be placed when various kinds of seals need to be manufactured, and errors are prone to occurring are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to seal technical field, especially a seal convenient to replace seal head. BACKGROUND

[0002] Seals can be used on documents such as contracts, official documents and certificates to indicate the identity and intention of the signatory.

[0003] When the user is in the process of stamping, and the type of seal needed is more, the operator may use a variety of different types of seal to stamp, so that the operator needs to place several groups of seals on the desktop, and when placing several seals, the desktop will be messy, therefore, it is easy to cause the operator to be more cumbersome when searching for the appropriate seal when stamping.

[0004] Therefore, a seal convenient to replace is provided. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of seals of seal head convenient to replace, to solve the problem raised in above background.

[0006] The technical scheme of the utility model is: a kind of seal of seal head convenient to replace, including shell, the upper surface of the shell is slidably connected with press head, the inner top wall of the press head is fixedly connected with pressure rod, the surface of the pressure rod is equipped with spring, the inner wall of the shell is fixedly connected with fixed plate, the upper surface of the fixed plate is equipped with slide hole, the pressure rod is slidably arranged in the inside of slide hole, the both ends of the spring are fixedly connected with the inner top wall of press head and the upper surface of fixed plate, the inner wall of the shell is slidably detachably connected with seal head body by replacement assembly, the lower surface of the seal head body is fixedly installed with photosensitive gasket, the inner wall of the shell is fixedly installed with clamping strip, the inside of the shell is provided with bottom cover, the surface of the bottom cover is fixedly connected with two arc-shaped clamping blocks, the inner wall of the shell is slidably detachably connected with bottom cover by clamping strip and arc-shaped clamping block.

[0007] In some embodiments, the replacement assembly includes a rotating groove opened on the upper surface of the press head, a rotating block is rotatably arranged in the inside of the rotating groove, a rotating rod is fixedly connected to the lower surface of the rotating block, and a one-piece plate is fixedly connected to the surface of the rotating rod.

[0008] In some embodiments, a limiting groove is opened on the upper surface of the seal head body, and a one-piece aperture plate is fixedly connected to the inner wall of the limiting groove.

[0009] In some embodiments, the rotating rod is arranged in the inside of the pressure rod, a baffle is fixedly connected to the surface of the rotating rod, and the upper surface of the baffle is attached to the lower surface of the fixed plate.

[0010] In some embodiments, the inner wall of the rotating groove is provided with a circular groove, and the inner wall of the circular groove is rotationally connected with the surface of the rotating block.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] Firstly, the rotating block on the rotating pressing head drives the rotating rod to rotate in the interior of the pressing rod, the rotating rod can drive the synchronous rotation of the one-word plate, when the rotating rod rotates by 90 degrees, the one-word hole of the one-word plate corresponds to the one-word hole of the one-word hole plate, at this time, the stamp head body is out of limit, and the stamp head body can be disassembled and replaced;

[0013] Secondly, during installation, the one-word hole plate on the stamp head body is aligned with the one-word plate, the rotating rod and the one-word plate are inserted into the interior of the limiting groove, then the rotating block is rotated to drive the rotating rod to rotate by 90 degrees, and the limiting installation of the stamp head body can be realized.

[0014] The stamp head is not convenient to replace, when multiple kinds of stamps need to be sealed, a plurality of stamps need to be placed, and the problem that errors are prone to occur is solved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be explained further in combination with the drawings and embodiments:

[0016] Figure 1 is the three-dimensional structure schematic diagram provided by the utility model in an embodiment;

[0017] Figure 2 is the explosion structure schematic diagram provided by the utility model in an embodiment;

[0018] Figure 3 is the shell cut structure schematic diagram provided by the utility model in an embodiment;

[0019] Figure 4 is the replacement assembly structure schematic diagram provided by the utility model in an embodiment.

[0020] EXPLANATION OF REFERENCE NUMERALS:

[0021] 1, shell, 2, bottom cover, 3, pressing head, 4, clamping strip, 5, arc clamping block, 6, photosensitive gasket, 7, fixed plate, 8, stamp head body, 9, pressing rod, 10, spring, 11, rotating rod, 12, rotating groove, 13, circular groove, 14, rotating block, 15, baffle, 16, one-word plate, 17, limiting groove, 18, one-word hole plate. DETAILED DESCRIPTION

[0022] The utility model discloses below make detailed instructions, clear, complete to the technical scheme of the utility model embodiment of the utility model, obviously, the described embodiment is only a part of the utility model embodiment, instead of all embodiments. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of the utility model protection.

[0023] The utility model discloses a kind of stamp head of stamp convenient to replace, the technical scheme of the utility model is:

[0024] Embodiment one

[0025] As Figures 1-4 As shown in a kind of stamp head of stamp convenient to replace, including shell 1, the upper surface of shell 1 is slidably connected with press head 3, the inner top wall of press head 3 is fixedly connected with pressure rod 9, the surface of pressure rod 9 is equipped with spring 10, the inner wall of shell 1 is fixedly connected with fixed plate 7, the setting of fixed plate 7 can be supported to pressure rod 9 and spring 10, to realize the stamping work of stamp body, the upper surface of fixed plate 7 is equipped with sliding hole, pressure rod 9 is slidably arranged in the inside of sliding hole, the two ends of spring 10 are fixedly connected with the inner top wall of press head 3 and the upper surface of fixed plate 7, the inner wall of shell 1 is slidably detachably connected with stamp head body 8 by replacing component, the lower surface of stamp head body 8 is fixedly installed with photosensitive gasket 6, photosensitive gasket 6 is a kind of polymer product that can be fused and aggregated on its surface by light sensing and heating mode, and a certain amount of printing oil can be absorbed and stored in it, the inner wall of shell 1 is fixedly installed with clamping strip 4, the inside of shell 1 is provided with bottom cover 2, the surface of bottom cover 2 is fixedly connected with two arc-shaped clamping blocks 5, the inner wall of shell 1 is slidably detachably connected with bottom cover 2 by clamping strip 4 and arc-shaped clamping block 5, the stable connection between bottom cover 2 and shell 1 can be realized by the setting of clamping strip 4 and arc-shaped clamping block 5.

[0026] By the above mechanism: by downwardly pressing press head 3, press head 3 drives pressure rod 9 and stamp head body 8 to descend, makes the photosensitive gasket 6 set on stamp head body 8 contact and extrude with the place to be stamped, can realize stamping function, after stamping, press head 3 can be reset under the action of the setting spring 10, drives photosensitive gasket 6 to reset.

[0027] Embodiment two

[0028] On the basis of embodiment one, please refer to Figures 2-4The replacement assembly comprises a rotating groove 12 formed on the upper surface of the pressing head 3, which can realize rotation limiting of the rotating block 14, the height of the rotating groove 12 is greater than the height of the rotating block 14, so as to avoid the rotating block 14 from being touched by mistake during stamping, and the stamp head is caused to fall off, the rotating block 14 is rotatably arranged in the rotating groove 12, the lower surface of the rotating block 14 is fixedly connected with the rotating rod 11, and the surface of the rotating rod 11 is fixedly connected with a one-bar plate 16, which is composed of two rectangular plates and is symmetrically fixed on the surface of the rotating rod 11.

[0029] The upper surface of the stamp head body 8 is provided with a limiting groove 17, the inner wall of the limiting groove 17 is fixedly connected with a one-bar hole plate 18, the limiting groove 17 is circular, and the one-bar hole plate 18 is flush with the end of the limiting groove 17.

[0030] The rotating rod 11 is arranged in the interior of the pressing rod 9, the surface of the rotating rod 11 is fixedly connected with the baffle 15, the upper surface of the baffle 15 is attached to the lower surface of the fixed plate 7, and the baffle 15 can limit the pressing rod 9, so as to avoid the pressing rod 9 from being retracted above the fixed plate 7 due to the reset of the spring 10, and the stamping difficulty is caused.

[0031] The inner wall of the rotating groove 12 is provided with a circular groove 13, and the inner wall of the circular groove 13 is rotatably connected with the surface of the rotating block 14.

[0032] The inner wall of the rotating groove 12 is provided with a circular groove 13, and the inner wall of the circular groove 13 is rotatably connected with the surface of the rotating block 14.

[0033] Specific working method is as follows: when in use, the bottom cover 2 is removed, the stamping work is realized by driving the stamp head body 8 to descend under the action of the spring 10 by pressing the pressing head 3, when various kinds of stamps are needed, the rotating block 14 on the pressing head 3 is rotated, the rotating rod 11 is rotated in the interior of the pressing rod 9, the one-bar plate 16 is synchronously rotated by the rotation of the rotating rod 11, the one-bar plate 16 is corresponded with the one-hole of the one-bar hole plate 18 when the one-bar plate 16 is rotated by 90 degrees, at this time, the stamp head body 8 is not limited, and can be disassembled and replaced, when installation, the one-bar hole plate 18 on the stamp head body 8 is aligned with the one-bar plate 16, the rotating rod 11 and the one-bar plate 16 are inserted into the interior of the limiting groove 17, then the rotating block 14 is rotated by 90 degrees to drive the rotating rod 11 to rotate, and the stamp head body 8 is limited and installed.

[0034] The technical means disclosed in the utility model scheme is not limited to the technical means disclosed in the above technical means, and also includes the technical scheme composed by the above technical features. The unfinished matters of the utility model belong to the common knowledge of the person skilled in the art.

Claims

1. A stamp with an easily replaceable stamp head, comprising a housing (1), wherein a pressing head (3) is slidably connected to the upper surface of the housing (1), characterized in that: A pressure rod (9) is fixedly connected to the inner top wall of the pressing head (3). A spring (10) is sleeved on the surface of the pressure rod (9). A fixing plate (7) is fixedly connected to the inner wall of the housing (1). A sliding hole is opened on the upper surface of the fixing plate (7). The pressure rod (9) is slidably disposed inside the sliding hole. The two ends of the spring (10) are fixedly connected to the inner top wall of the pressing head (3) and the upper surface of the fixing plate (7) respectively. A stamp head body (8) is slidably and detachably connected to the inner wall of the housing (1) through a replacement component. A photosensitive pad (6) is fixedly installed on the lower surface of the stamp head body (8). A locking strip (4) is fixedly installed on the inner wall of the housing (1). A bottom cover (2) is provided inside the housing (1). Two arc-shaped locking blocks (5) are fixedly connected to the surface of the bottom cover (2). The bottom cover (2) is slidably and detachably connected to the inner wall of the housing (1) through the locking strip (4) and the arc-shaped locking blocks (5).

2. A seal with an easily replaceable seal head according to claim 1, characterized in that: The replacement component includes a rotating groove (12) formed on the upper surface of the pressing head (3), a rotating block (14) is rotatably arranged inside the rotating groove (12), a rotating rod (11) is fixedly connected to the lower surface of the rotating block (14), and a plate (16) is fixedly connected to the surface of the rotating rod (11).

3. A seal with an easily replaceable seal head according to claim 2, characterized in that: The upper surface of the stamp head body (8) is provided with a limiting groove (17), and the inner wall of the limiting groove (17) is fixedly connected to a straight perforated plate (18).

4. A seal with an easily replaceable seal head according to claim 3, characterized in that: The rotating rod (11) is located inside the pressure rod (9), and a baffle (15) is fixedly connected to the surface of the rotating rod (11). The upper surface of the baffle (15) is in contact with the lower surface of the fixed plate (7).

5. A seal with an easily replaceable seal head according to claim 4, characterized in that: The inner wall of the rotating groove (12) is provided with a circular groove (13), and the inner wall of the circular groove (13) is rotatably connected to the surface of the rotating block (14).

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