Push-pull type ink pad

Abstract

The utility model relates to a push-pull type ink pad, which belongs to the technical field of office supplies, and comprises an ink pad body and a U-shaped sliding cover, the upper surface of the ink pad body is provided with an upper sliding chute, the center of the upper sliding chute is provided with an ink groove, the lower surface of the ink pad body is provided with a lower sliding chute, one end of the ink pad body is provided with an arc-shaped groove, and the other end of the ink pad body is provided with a U-shaped sliding cover. The upper end and the lower end of the arc-shaped groove are communicated with the upper sliding groove and the lower sliding groove in an aligned mode respectively, the U-shaped sliding cover comprises an upper sliding plate, a lower sliding plate and an arc-shaped plate matched with the arc-shaped groove, the arc-shaped plate is connected to one end of the upper sliding plate and one end of the lower sliding plate, the upper sliding plate is connected into the upper sliding groove in a sliding mode, and the lower sliding plate is connected into the lower sliding groove in a sliding mode. The U-shaped sliding cover is transversely pushed and pulled along the up-and-down sliding groove, the up-and-down sliding plate translates along the up-and-down sliding groove, and therefore the ink pad body is opened or closed, it is ensured that the sliding plate and the sliding groove and the arc-shaped plate and the arc-shaped groove are tightly matched during closing, sealing performance is better, stamp-pad ink is prevented from volatilizing, push-and-pull operation is more convenient and labor-saving, and the service life is longer.

Description

Technical Field

[0001] This utility model belongs to the field of office supplies technology, and specifically relates to a push-pull ink pad. Background Technology

[0002] An inkpad, also known as an inkwell, inkwell, or printing pad, is a box coated with ink or used to hold ink paste for stamping. Traditional inkpads are generally flip-top or hinged, but have the following drawbacks:

[0003] 1. The lid and box fit tightly; opening the lid forcefully can easily result in ink stains.

[0004] 2. The lid and box fit too loosely, causing the ink to evaporate easily and shortening the lifespan;

[0005] 3. The hinge structure of the lid and box is prone to breakage and failure after long-term use.

[0006] Therefore, there is an urgent need for a push-pull inkpad that is easy to open and close and does not easily get stained with ink. Utility Model Content

[0007] This utility model provides a push-pull ink pad to solve the technical problems of ink pads in the prior art that are inconvenient to operate, easily contaminated with ink, and have a short service life.

[0008] This utility model is achieved through the following technical solution: a push-pull ink pad, including an ink pad body and a U-shaped sliding cover. The upper surface of the ink pad body is provided with an upper sliding groove, and the center of the upper sliding groove is provided with an ink groove. The lower surface of the ink pad body is provided with a lower sliding groove. One end of the ink pad body is provided with an arc-shaped groove. The upper and lower ends of the arc-shaped groove are respectively aligned and connected to the upper sliding groove and the lower sliding groove. The U-shaped sliding cover includes an upper sliding plate, a lower sliding plate, and an arc-shaped plate that matches the arc-shaped groove. The arc-shaped plate is connected to one end of the upper sliding plate and the lower sliding plate. The upper sliding plate is slidably connected in the upper sliding groove, and the lower sliding plate is slidably connected in the lower sliding groove.

[0009] To better realize this utility model, further optimizations are made to the above structure. The end of the sliding groove away from the arc groove is provided with a first protrusion, and a first limiting groove is formed between the first protrusion and the end wall of the sliding groove. The end of the sliding plate away from the arc plate is provided with a lower locking tooth. When the sliding plate and the sliding groove are tightly matched, the lower locking tooth is engaged in the first limiting groove to lock the position of the sliding plate.

[0010] To better realize this utility model, further optimization is made to the above structure. A first limiting edge is provided at one end of the sliding groove near the arc groove, and a second protrusion is provided on one side of the first limiting edge. A second limiting groove is formed between the first limiting edge and the second protrusion. When the sliding plate slides laterally, the lower locking tooth can be engaged in the second limiting groove to prevent the sliding plate from completely disengaging from the sliding groove.

[0011] To better realize this utility model, further optimization is made to the above structure. The upper sliding groove is provided with a second limiting edge at one end near the arc groove, and the upper sliding plate is provided with an upper locking tooth at one end away from the arc plate. When the upper sliding plate slides laterally, the upper locking tooth and the second limiting edge form position interference in the sliding direction to prevent the upper sliding plate from completely disengaging from the upper sliding groove.

[0012] To better realize this utility model, further optimizations are made to the above structure. The cross-sectional shape of the first boss is semi-circular, the cross-sectional shape of the second boss is right trapezoidal, and the inclined surface of the second boss faces the first boss.

[0013] To better realize this utility model, the above structure is further optimized by providing a groove in the middle of the upper sliding plate.

[0014] To better realize this utility model, further optimizations are made to the above structure. The ink pad body includes an upper half shell and a lower half shell that are snapped together as one piece. The upper sliding groove is provided on the upper half shell, and the lower sliding groove is provided on the lower half shell. The upper surface of the lower half shell is provided with a recessed groove, and the upper half shell is provided with a circular hole with the same center as the recessed groove. The recessed groove and the circular hole communicate to form the ink groove.

[0015] To better realize this utility model, the above structure is further optimized by making the diameter of the sink groove larger than the diameter of the circular hole.

[0016] To better realize this utility model, the above structure is further optimized by providing multiple protrusions on the bottom edge of the settling trough.

[0017] Compared with the prior art, this utility model has the following advantages:

[0018] This utility model provides a push-pull inkpad including an inkpad body and a U-shaped sliding cover. The upper surface of the inkpad body is provided with an upper sliding groove, and the center of the upper sliding groove is provided with an ink groove. The lower surface of the inkpad body is provided with a lower sliding groove. One end of the inkpad body is provided with an arc-shaped groove, and the upper and lower ends of the arc-shaped groove are respectively aligned and connected to the upper sliding groove and the lower sliding groove. The U-shaped sliding cover includes an upper sliding plate, a lower sliding plate, and an arc-shaped plate that matches the arc-shaped groove. The arc-shaped plate is connected to one end of the upper sliding plate and the lower sliding plate. The upper sliding plate is slidably connected in the upper sliding groove, and the lower sliding plate is slidably connected in the lower sliding groove. With this structure, the U-shaped sliding cover is pushed and pulled laterally along the upper sliding groove and the lower sliding groove, so that the upper sliding plate and the lower sliding plate move along the upper sliding groove and the lower sliding groove, thereby opening or closing the inkpad body. When closed, the upper sliding plate and the upper sliding groove, the lower sliding plate and the lower sliding groove, and the arc-shaped plate and the arc-shaped groove fit tightly together, resulting in better sealing and preventing ink evaporation. It abandons the traditional hinge structure, making the push-pull operation more convenient and labor-saving, and extending the service life, thus making this utility model more practical. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a half-sectional view of the push-pull ink pad in this utility model when closed;

[0021] Figure 2 This is a perspective view of the push-pull ink pad in this utility model when closed;

[0022] Figure 3 This is a half-sectional view of the push-pull ink pad in this utility model when it is opened;

[0023] Figure 4 This is a perspective view of the push-pull ink pad of this utility model when it is opened.

[0024] In the picture:

[0025] 1-Installation pad body; 2-Upper sliding groove; 3-Installation groove; 4-Lower sliding groove; 5-Arc-shaped groove; 6-Upper sliding plate; 7-Lower sliding plate; 8-Arc-shaped plate; 9-First protrusion; 10-First limiting groove; 11-Lower locking tooth; 12-First limiting edge; 13-Second protrusion; 14-Second limiting groove; 15-Second limiting edge; 16-Upper locking tooth; 17-Groove; 18-Upper shell; 19-Lower shell; 20-Sunken groove; 21-Round hole; 22-Thrust; 23-U-shaped sliding cover. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] Example 1:

[0030] In this embodiment, a push-pull ink pad, such as... Figures 1 to 4 As shown, the device includes an ink pad body 1 and a U-shaped sliding cover 23. Specifically, the upper surface of the ink pad body 1 is provided with an upper sliding groove 2, and the center of the upper sliding groove 2 is provided with an ink groove 3. The lower surface of the ink pad body 1 is provided with a lower sliding groove 4. The upper sliding groove 2 and the lower sliding groove 4 are rectangular in shape and are arranged along the length direction of the ink pad body 1, with one end closed and the other end open. One end of the ink pad body 1 is provided with an arc-shaped groove 5. The upper and lower ends of the arc-shaped groove 5 are respectively aligned and connected to the upper sliding groove 2 and the lower sliding groove 4. The U-shaped sliding cover 23 includes an upper sliding plate 6, a lower sliding plate 7, and an arc-shaped plate 8 that matches the arc-shaped groove 5. The arc-shaped plate 8 is connected to one end of the upper sliding plate 6 and the lower sliding plate 7. The upper sliding plate 6 is slidably connected in the upper sliding groove 2, and the lower sliding plate 7 is slidably connected in the lower sliding groove 4.

[0031] With this structure, the U-shaped sliding cover 23 is pushed and pulled laterally along the upper sliding groove 2 and the lower sliding groove 4, causing the upper sliding plate 6 and the lower sliding plate 7 to move along the upper sliding groove 2 and the lower sliding groove 4, thereby opening or closing the ink pad body 1. When closed, the upper sliding plate 6 fits tightly with the upper sliding groove 2, the lower sliding plate 7 fits tightly with the lower sliding groove 4, and the arc plate 8 fits tightly with the arc groove 5, resulting in better sealing and preventing ink evaporation. This design eliminates the need for traditional hinge structures, making the push-pull operation more convenient and labor-saving, and extending the service life of the invention, thus enhancing its practicality.

[0032] As one specific implementation method of this embodiment, such as Figure 1 and Figure 3 As shown, the lower slide groove 4 is provided with a first protrusion 9 at the end away from the arc groove 5. A first limiting groove 10 is formed between the first protrusion 9 and the end wall of the lower slide groove 4. The lower slide plate 7 is provided with a lower locking tooth 11 at the end away from the arc plate 8. There are two of the first protrusion 9 and two of the lower locking teeth 11, which are aligned. When the lower slide plate 7 is tightly fitted with the lower slide groove 4, the lower locking tooth 11 engages in the first limiting groove 10 to lock the position of the lower slide plate 7. At this time, the lower locking tooth 11 cooperates with the first limiting groove 10 to lock the U-shaped slide cover 23 from the lateral direction and prevent it from moving laterally. At the same time, the upper slide plate 6 and the lower slide plate 7 prevent the U-shaped slide cover 23 from shaking vertically, so that the U-shaped slide cover 23 completely closes the ink pad body 1. The first limiting groove 10 and the lower locking tooth 11 are only provided at the position of the lower slide groove 4. The unlocking force required by the single-sided locking method is smaller, and the U-shaped slide cover 23 can be easily pushed open.

[0033] In this embodiment, as Figure 1 and Figure 3 As shown, the lower slide groove 4 is provided with a first limiting edge 12 at one end near the arc groove 5. A second protrusion 13 is provided on one side of the first limiting edge 12. A second limiting groove 14 is formed between the first limiting edge 12 and the second protrusion 13. There are two second protrusions 13, which are aligned with the first protrusion 9 and the lower locking tooth 11. When the lower slide plate 7 slides laterally, the lower locking tooth 11 can be engaged in the second limiting groove 14, thereby preventing the lower slide plate 7 from completely disengaging from the lower slide groove 4.

[0034] Furthermore, such as Figure 1 and Figure 3As shown, the upper sliding groove 2 is provided with a second limiting edge 15 at one end near the arc-shaped groove 5, and the upper sliding plate 6 is provided with an upper locking tooth 16 at one end away from the arc-shaped plate 8. There are two upper locking teeth 16, which are respectively provided at both ends of the width direction of the upper sliding plate 6. When the upper sliding plate 6 slides laterally, the upper locking teeth 16 and the second limiting edge 15 form positional interference in the sliding direction to prevent the upper sliding plate 6 from completely disengaging from the upper sliding groove 2. Through the cooperation of the upper locking teeth 16 and the second limiting edge 15, and the lower locking teeth 11 and the second limiting groove 14, the U-shaped sliding cover 23 is reliably connected to the ink pad body 1, and the U-shaped sliding cover 23 will not easily disengage from the ink pad body 1 when pushed or pulled.

[0035] In this embodiment, the cross-sectional shape of the first protrusion 9 is semi-circular, which allows the lower locking tooth 11 to slide over the first protrusion 9 relatively easily. The U-shaped sliding cover 23 can be pushed open with both hands or one hand with relatively little effort, thereby opening the ink pad body 1. At the same time, the cross-sectional shape of the second protrusion 13 is a right trapezoid, and the inclined surface of the second protrusion 13 faces the first protrusion 9. This arrangement allows the lower locking tooth 11 to slide over the inclined surface of the second protrusion 13 relatively easily, thereby locking into the second limiting groove 14.

[0036] As an optimization, such as Figure 2 and Figure 4 As shown, the upper slide plate 6 has a groove 17 in the middle. When the U-shaped sliding cover 23 is opened, the thumb can be pressed in the groove 17 and a horizontal pushing force can be applied to easily push open the U-shaped sliding cover 23. The surface of the groove 17 can also be textured to improve friction.

[0037] In this embodiment, as Figure 1 and Figure 3 As shown, the ink pad body 1 includes an upper shell 18 and a lower shell 19 that are snapped together. The upper sliding groove 2 is provided on the upper shell 18, and the lower sliding groove 4 is provided on the lower shell 19. The upper surface of the lower shell 19 is provided with a recessed groove 20 for placing a cotton pad or ink pad. The upper shell 18 is provided with a circular hole 21 concentric with the recessed groove 20. The recessed groove 20 and the circular hole 21 are connected to form the ink groove 3. As an optimization, the bottom edge of the recessed groove 20 is provided with multiple protrusions 22 for fixing the cotton pad or ink pad to prevent the cotton pad or ink pad from shifting or misaligning. The diameter of the recessed groove 20 is larger than the diameter of the circular hole 21. This arrangement allows the edge of the recessed groove 20 to block the cotton pad, thereby limiting and blocking the cotton pad or ink pad and preventing ink leakage.

[0038] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A push-pull ink pad, characterized in that: The device includes an ink pad body (1) and a U-shaped sliding cover (23). The upper surface of the ink pad body (1) is provided with an upper sliding groove (2), and the center of the upper sliding groove (2) is provided with an ink groove (3). The lower surface of the ink pad body (1) is provided with a lower sliding groove (4). One end of the ink pad body (1) is provided with an arc groove (5). The upper and lower ends of the arc groove (5) are respectively aligned and connected to the upper sliding groove (2) and the lower sliding groove (4). The U-shaped sliding cover (23) includes an upper sliding plate (6), a lower sliding plate (7) and an arc plate (8) that matches the arc groove (5). The arc plate (8) is connected to one end of the upper sliding plate (6) and the lower sliding plate (7). The upper sliding plate (6) is slidably connected in the upper sliding groove (2), and the lower sliding plate (7) is slidably connected in the lower sliding groove (4).

2. A push-pull ink pad according to claim 1, characterized in that: The lower slide groove (4) is provided with a first protrusion (9) at the end away from the arc groove (5). A first limiting groove (10) is formed between the first protrusion (9) and the end wall of the lower slide groove (4). The lower slide plate (7) is provided with a lower locking tooth (11) at the end away from the arc plate (8). When the lower slide plate (7) and the lower slide groove (4) are tightly fitted, the lower locking tooth (11) is engaged in the first limiting groove (10) to lock the position of the lower slide plate (7).

3. A push-pull ink pad according to claim 2, characterized in that: The sliding groove (4) is provided with a first limiting edge (12) at one end near the arc groove (5). A second protrusion (13) is provided on one side of the first limiting edge (12). A second limiting groove (14) is formed between the first limiting edge (12) and the second protrusion (13). When the sliding plate (7) slides laterally, the lower locking tooth (11) can be engaged in the second limiting groove (14) to prevent the sliding plate (7) from completely disengaging from the sliding groove (4).

4. A push-pull ink pad according to claim 3, characterized in that: The upper slide groove (2) is provided with a second limiting edge (15) at one end near the arc groove (5), and the upper slide plate (6) is provided with an upper locking tooth (16) at one end away from the arc plate (8). When the upper slide plate (6) slides laterally, the upper locking tooth (16) and the second limiting edge (15) form a positional interference in the sliding direction to prevent the upper slide plate (6) from completely disengaging from the upper slide groove (2).

5. A push-pull ink pad according to claim 4, characterized in that: The first boss (9) has a semi-circular cross-sectional shape, and the second boss (13) has a right trapezoidal cross-sectional shape. The inclined surface of the second boss (13) faces the first boss (9).

6. A push-pull ink pad according to claim 1, characterized in that: The upper sliding plate (6) has a groove (17) in the middle.

7. A push-pull ink pad according to any one of claims 1-6, characterized in that: The ink pad body (1) includes an upper half shell (18) and a lower half shell (19) that are snapped together. The upper sliding groove (2) is provided on the upper half shell (18), and the lower sliding groove (4) is provided on the lower half shell (19). The upper surface of the lower half shell (19) is provided with a recessed groove (20). The upper half shell (18) is provided with a circular hole (21) that is concentric with the recessed groove (20). The recessed groove (20) and the circular hole (21) communicate to form the ink groove (3).

8. A push-pull ink pad according to claim 7, characterized in that: The diameter of the sink (20) is larger than the diameter of the circular hole (21).

9. A push-pull ink pad according to claim 7, characterized in that: The bottom edge of the settling trough (20) is provided with multiple protrusions (22).

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