Seal

Abstract

The utility model discloses a seal. The seal shell is provided with an opening in the lower end face, the seal body is arranged in the seal shell, the seal handle is arranged above the seal shell, the core column is arranged on the seal shell in a penetrating mode, the two ends of the core column are connected with the seal body and the seal handle respectively, and the compression spring is arranged between the seal shell and the seal handle. The seal handle comprises a handle body and a handle cap covering the handle body, two first clamping openings are formed in the handle body, the core column comprises a core column body and two first clamping hooks extending upwards from the core column body, and the two first clamping hooks are correspondingly clamped in the two first clamping openings. Therefore, the connection between the core column and the seal handle is realized. The core column and the seal handle are connected in a buckling mode, compared with an existing screw connection mode, the core column and the seal handle can be assembled without tools, and therefore convenience of product assembly is improved.

Description

Technical Field

[0001] The utility model relates to a seal, in particular to a seal which is easy to assemble. Background Art

[0002] The existing seal generally includes a seal shell with an opening at the lower end surface, a seal body arranged in the seal shell, a seal handle arranged at the top of the seal shell, a core column connected between the seal handle and the seal body, and a spring arranged between the seal shell and the seal handle. The core column and the seal handle are usually assembled by screws, that is, a screw is passed through the seal handle and screwed into the top of the core column to achieve the fixed connection between the two. When the screw connection method is adopted, tools such as screwdrivers are required during assembly, which causes inconvenience in the assembly work. Therefore, it is necessary to improve the existing seal structure to further improve the convenience of seal assembly work. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a seal which is easy to assemble.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solution.

[0005] A seal, comprising:

[0006] A seal shell, the lower end of which is open;

[0007] A seal body, disposed in the seal shell;

[0008] A seal handle is arranged above the seal shell, the seal handle comprises a handle body and a handle cap covering the handle body, and the handle body is formed with two first bayonet holes;

[0009] A core column, which is inserted into the seal shell and has two ends connected to the seal body and the seal handle respectively, wherein the core column comprises a core column body and two first hooks extending upward from the core column body, wherein the two first hooks are correspondingly locked in the two first hook openings;

[0010] A compression spring is arranged between the seal shell and the seal handle.

[0011] The beneficial technical effect of the utility model is that a snap-fit ​​method is used to connect the core column and the seal handle. Compared with the existing screw connection method, the core column and the seal handle can be assembled without using tools, thereby improving the convenience of product assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the seal.

[0013] Figure 2 It is a schematic diagram of the cross-sectional structure of the seal.

[0014] Figure 3 This is a schematic diagram of the decomposition structure of the seal.

[0015] Figure 4 This is a schematic diagram of the seal's decomposition structure from another angle.

[0016] Figure 5 It is a schematic diagram of the three-dimensional structure of the handle body.

[0017] Figure 6 It is a schematic diagram of the three-dimensional structure of the core column. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the utility model.

[0019] It should be understood that, in the description of the present utility model, unless otherwise clearly stipulated and limited, the term "multiple" means two or more; the terms "first", "second", ... are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated; the terms "installation" and "connection" should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection or an integral connection, and can be directly connected or indirectly connected through an intermediate medium; the terms "upper", "lower", "inner", "outer" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation or be constructed in a specific orientation.

[0020] See also Figures 1 to 6In some embodiments, the disclosed seal includes a seal shell 10 with an open lower end surface, a seal body 20 disposed in the seal shell 10, a seal handle 30 disposed above the seal shell 10, a core column 40 passing through the seal shell 10 and having two ends respectively connected to the seal body 20 and the seal handle 30, and a compression spring 50 disposed between the seal shell 10 and the seal handle 30, wherein the seal handle 30 includes a handle body 31 and a handle cap 32 covering the handle body 31, the handle body 31 is formed with two first bayonet holes 310, the core column 40 includes a core column body 41 and two first hooks 42 extending upward from the core column body 41, and the two first hooks 42 are correspondingly disposed in the two first bayonet holes 310, thereby realizing the connection between the core column 40 and the seal handle 30. The core column 40 and the seal handle 30 are connected by a snap-fit ​​method. Compared with the existing screw connection method, the core column 40 and the seal handle 30 can be assembled without using tools, thereby improving the convenience of product assembly.

[0021] Combination Figure 5 and Figure 6 As shown, the handle body 31 includes a hollow cylindrical main handle 311 with an open lower end face, two first bayonet holes 310 are formed on both sides of the top plate of the main handle 311, and the first hook 42 includes a first arm 420 extending upward from the core column body 41 and a first hook portion 421 formed at the upper end of the first arm 420. The two first hooks 42 are inserted from the bottom of the main handle 311 so that the first hook portions 421 pass through the corresponding first bayonet holes 310 and are hooked at the edge of the corresponding first bayonet holes 310, thereby realizing the snap connection between the first hooks 42 and the handle body 31.

[0022] In some preferred embodiments, a blocking position 422 is formed on each side of the first hook portion 421 at the upper end of the first arm 420. When the first hook 42 is connected to the handle body 31, the first hook 421 is hooked at the upper edge of the first bayonet 310, and the blocking position 422 is abutted against the lower edge of the first bayonet 421. The first hook 421 and the blocking position 422 clamp the top plate of the main handle 311, thereby ensuring that the first hook 42 is firmly connected to the handle body 31.

[0023] Combination Figure 2 and Figure 4 As shown, in some preferred embodiments, two vertically extending blocking plates 33 are formed in the handle cap 32. When the handle cap 32 covers the handle body 31, the blocking plate 33 is pressed against the back side of the corresponding first hook 421. By setting the blocking plate 33, the first hook 421 is prevented from being separated from the edge of the first bayonet 310, thereby ensuring the firm connection between the first hook 42 and the handle body 41.

[0024] The handle cap 32 is assembled to the handle body 31 in a detachable manner. In this way, when the stem 40 needs to be disassembled, the handle cap 32 can be removed first to expose the position where the stem 40 is snap-connected with the handle body 31, so that the operator can directly apply force to the first hook 42 to disengage it from the first snap-in 310, thereby achieving the disassembly of the stem 40 and improving the convenience of the disassembly operation of the stem 40. As shown in the drawings, the handle body 31 also includes a connection seat 312 formed around the middle of the main handle 311, and a clamping wall 313 is formed extending upward along the inner side of the connection seat 312. A plurality of first clamping blocks 3130 are formed on the outer surface of the clamping wall 313. A plurality of first clamping grooves 320 are formed at the lower part of the inner surface of the handle cap 32. The lower edge of the handle cap 32 is supported on the upper edge of the connection seat 312, and the plurality of first clamping blocks 3130 are correspondingly clamped into the plurality of first clamping grooves 320, so that the handle cap 32 is detachably connected to the handle body 31. Of course, in other embodiments, other connection methods such as threaded connection can also be used to achieve the detachable connection between the handle cap 32 and the handle body 31.

[0025] Referring to the drawings, in some preferred embodiments, the center of the top plate of the seal shell 10 protrudes upward to form a hollow columnar boss 11, the main handle 311 of the handle body 31 is sleeved on the boss 11, the core column body 41 of the core column 40 is accommodated in the boss 11, and the two first hooks 42 pass through the boss 11 upward and are clamped on the handle body 31. The cooperation between the main handle 311 and the boss 11 ensures the stability of the seal handle 30 when it is pressed down.

[0026] Preferably, at least one longitudinally concave slide groove 110 is formed on the outer side of the boss 11, and at least one longitudinally protruding slide bar 3110 is formed on the inner side of the main handle 311, and the slide bar 3110 is placed in the corresponding slide groove 110. The cooperation between the slide bar 3110 and the slide groove 110 further improves the stability of the seal handle 30 when it is pressed down.

[0027] The compression spring 50 is disposed between the stamp handle 30 and the stamp housing 10 , and the stamp handle 30 is supported upward by the compression spring 50 , thereby driving the stamp body 20 upward to keep the stamp body 20 contained in the stamp housing 10 . Figures 2 to 4 As shown, in the embodiment shown in the accompanying drawings, the middle part of the top plate of the boss 11 is recessed downward to form a lower recess 111, and the middle part of the top plate of the main handle 311 is protruding upward to form an upper recess 3111 corresponding to the lower recess 111, and the two ends of the compression spring 50 are respectively placed in the upper recess 3111 and the lower recess 111, so that the compression spring 50 is positioned between the seal handle 30 and the seal shell 10.

[0028] Combination Figures 2 to 6 As shown, in some preferred embodiments, a plurality of second hooks 43 are formed extending downward from the core column body 41, and the second hooks 43 include a second arm 430 extending downward from the core column body 41 and a second hook portion 431 formed at the lower end of the second arm 430. An insertion port 200 is formed at the center of the top surface of the seal body 20, and a plurality of second slots 201 are formed at the inner side wall of the insertion port 200. The plurality of second hooks 43 are inserted into the insertion port 200 so that the second hook portions 431 are correspondingly engaged in the plurality of second slots 201, thereby realizing the snap connection between the core column 40 and the seal body 20. When it is necessary to add ink, the seal handle 30 is pulled up to drive the seal body 20 upward. When the seal body 20 is blocked by the seal shell 10, the seal handle 30 is continued to be pulled up to make the second hook 43 escape from the second slot 201, so that the seal body 20 is separated from the core column 40 and falls out of the seal shell 10. At this time, ink can be added to the seal body 20 as needed; when the ink is added, the seal body 20 is covered in the seal shell 10, and then the seal handle 30 is pressed down to drive the core column 40 downward and inserted into the plug port 200 of the seal body 20, so that the second hook 43 on it is inserted into the second slot 201, thereby completing the connection between the core column 40 and the seal body 20.

[0029] In the embodiment shown in the drawings, the seal body 20 includes a clamping plate 21, an oil-absorbing cotton 22 disposed below the clamping plate 21, a printing face 23 disposed below the oil-absorbing cotton 22, and a fixed frame 24 connected to the clamping plate 21 below by a buckle, wherein the fixed frame 24 includes a side frame 240 and a bottom frame 241 formed on the inner side of the lower end of the side frame 240, the side frame 240 is formed with a plurality of second bayonet openings 2400, and a plurality of second clamping blocks 210 are formed on the side of the clamping plate 21, and the plurality of second clamping blocks 210 are correspondingly clamped into the plurality of second bayonet openings 2400 to realize the clamping connection of the fixed frame 24 to the clamping plate 21, and the oil-absorbing cotton 22 and the printing face 23 are clamped between the bottom frame 241 and the clamping plate 21. Since the fixed frame 24 and the clamping plate 21 are assembled by a buckle connection method, it is convenient for users to replace the oil-absorbing cotton 22 and / or the printing face 23.

[0030] Preferably, in some embodiments, a seal cover 60 is covered at the lower opening of the seal housing 10. The seal cover 60 can protect the seal body 20 stored in the seal housing 10 when the seal is not in use. Figure 3The seal cover 60 includes a cover plate 61 and a clamping frame 62 extending upward from the upper surface periphery of the cover plate 61, a plurality of third clamping blocks 620 are formed on the outer side surface of the clamping frame 62, and a plurality of third clamping grooves 100 are formed at the lower part of the inner surface of the seal shell 10. The plurality of third clamping blocks 620 are correspondingly clamped into the plurality of third clamping grooves 100, so that the seal cover 60 is clamped at the lower end opening of the seal shell 10.

[0031] like Figures 2 to 4 As shown, a transparent plate 12 is clamped on the top plate of the seal shell 10, so objects such as identification paper (for example, identification paper with the name of the seal printed on it), promotional pages, etc. can be placed on the top plate of the seal shell 10 and covered by the transparent plate 12, thereby playing the role of identification seal or advertising.

[0032] The above description is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Those skilled in the art can make various equivalent changes and improvements based on the above embodiments, and all equivalent changes or modifications made within the scope of the claims should fall within the protection scope of the utility model.

Claims

1. A seal, characterized in that: The seals include: A seal shell, the lower end of which is open; A seal body, disposed in the seal shell; A seal handle is arranged above the seal shell, the seal handle comprises a handle body and a handle cap covering the handle body, and the handle body is formed with two first bayonet holes; A core column, which is inserted into the seal shell and has two ends connected to the seal body and the seal handle respectively, wherein the core column comprises a core column body and two first hooks extending upward from the core column body, wherein the two first hooks are correspondingly locked in the two first hook openings; A compression spring is arranged between the seal shell and the seal handle.

2. The seal according to claim 1, characterized in that: The handle body includes a hollow cylindrical main handle with an open lower end face, the first bayonet is formed on both sides of the top plate of the main handle, the first hook includes a first arm extending upward from the core column body and a first hook formed at the upper end of the first arm, and the first hook is inserted from the bottom of the main handle so that its first hook passes through the corresponding first bayonet and is hooked at the edge of the corresponding first bayonet.

3. The seal according to claim 2, characterized in that: The upper end of the first support arm is located on both sides of the first hook portion, each forming a blocking position. When the first hook is connected to the handle body, the first hook portion is hooked at the upper edge of the first bayonet, and the blocking position abuts against the lower edge of the first bayonet.

4. The seal according to claim 2 or 3, characterized in that: Two vertically extending blocking plates are formed in the handle cap. When the handle cap covers the handle body, the blocking plates are pressed against the back of the corresponding first hook portion.

5. The seal according to claim 2 or 3, characterized in that: The center of the top plate of the seal shell protrudes upward to form a hollow columnar boss, the main handle is sleeved on the boss, the core column body is accommodated in the boss, and the first hooks pass through the boss upward to be clamped on the handle body.

6. The seal according to claim 5, characterized in that: At least one longitudinally recessed slide groove is formed on the outer side surface of the boss, and at least one longitudinally protruding slide bar is formed on the inner side surface of the main handle, and the slide bar is inserted into the corresponding slide groove; the middle part of the top plate of the boss is recessed downward to form a lower recess, and the middle part of the top plate of the main handle is protruding upward to form an upper recess corresponding to the lower recess, and the two ends of the compression spring are respectively placed in the upper recess and the lower recess.

7. The seal according to claim 1, 2 or 3, characterized in that: A plurality of second hooks are formed extending downward from the core column body, and the second hooks include a second arm extending downward from the core column body and a second hook portion formed at the lower end of the second arm. An insertion port is formed at the center of the top surface of the seal body, and a plurality of second slots are formed at the inner side wall of the insertion port. The plurality of second hooks are inserted into the insertion port so that their second hook portions are correspondingly engaged in the plurality of second slots.

8. The seal according to claim 1, 2 or 3, characterized in that: The seal body includes a clamping plate, an oil-absorbing cotton disposed below the clamping plate, a printing face disposed below the oil-absorbing cotton, and a fixed frame connected by a buckle to the lower portion of the clamping plate, wherein the fixed frame includes a side frame and a bottom frame formed on the inner side of the lower end of the side frame, the side frame is provided with a plurality of second snap-in openings, a plurality of second clamping blocks are formed on the side surface of the clamping plate, and a plurality of second clamping blocks are correspondingly clamped into a plurality of second snap-in openings to realize the clamping connection of the fixed frame to the clamping plate, and the oil-absorbing cotton and the printing face are clamped between the bottom frame and the clamping plate.

9. The seal according to claim 1, characterized in that: The handle cap is detachably assembled to the handle body.

10. The seal according to claim 2 or 3, characterized in that: The handle body also includes a connecting seat formed around the middle of the main handle, and a clamping wall is formed by extending upward along the inner side of the connecting seat, and a plurality of first clamping blocks are formed on the outer surface of the clamping wall, and a plurality of first clamping grooves are formed at the lower part of the inner surface of the handle cap, and the lower edge of the handle cap is supported on the upper edge of the connecting seat, and a plurality of first clamping blocks are correspondingly clamped into a plurality of first clamping grooves; a seal cover is covered at the lower end opening of the seal shell, and the seal cover includes a cover plate and a clamping frame extending upward from the circumference of the upper surface of the cover plate, and a plurality of third clamping blocks are formed on the outer side surface of the clamping frame, and a plurality of third clamping grooves are formed at the lower part of the inner surface of the seal shell, and a plurality of third clamping blocks are correspondingly clamped into the plurality of third clamping grooves; a transparent plate is clamped on the top plate of the seal shell.

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