Bottom shell locking mechanism of stamping device

By designing the locking mechanism of rectangular chutes, plug strips, clamping grooves and clamping springs in the sealer, the problem of easy drop of the bottom shell of the sealer is solved, achieving higher ease of use and device reliability.

CN222859074UActive Publication Date: 2025-05-13JIANGSU QINGRAN ENVIRONMENTAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421605063.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-05-13
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

The existing sealer bottom shell locking mechanism can easily cause the bottom shell to fall off the seal seat, which is inconvenient to use and easily damaged.

Method used

A bottom shell locking mechanism including a rectangular slide groove, a plug strip, a clamp groove and a clamp spring is designed. Through the movement of the clamp block and the elastic force of the clamp spring, the seal seat is fixed and removed.

Benefits of technology

It effectively solves the problem that the bottom shell is prone to fall, improves the convenience of use and the reliability of the device, and avoids damage to the device during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of office supplies, and discloses a bottom shell locking mechanism of a stamping device, which comprises a bottom shell, rectangular chutes are arranged on the inner wall of the front side and the inner wall of the rear side of the bottom shell, inserting strips are connected to the inner walls of the rectangular chutes in a sliding manner, and a seal seat is fixedly connected to the inner side surface of each inserting strip. Clamping grooves are formed in the left inner wall and the right inner wall of the bottom shell correspondingly, and convex sliding grooves are formed in the left side and the right side of the upper surface of the seal base correspondingly. According to the bottom shell locking mechanism of the stamping device, a rectangular sliding groove, an inserting strip and a clamping groove are arranged, and a clamping block moves towards the inner side and is separated from the clamping groove, so that a stamp base can be taken out of a bottom shell, or after the stamp base is placed into the bottom shell, the clamping block moves towards the outer side under the elastic force of a clamping spring and is inserted into the clamping groove; and the seal seat is fixed on the bottom shell, so that the problem that the bottom shell is easy to fall off from the seal seat due to the bottom shell locking mechanism of the existing stamping device is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of office supplies, in particular to a bottom shell locking mechanism of a stamp stamping device. Background Art

[0002] A seal is a stationery used to print on documents to indicate identification or signature. Generally, a seal is first dipped in paint and then printed. A seal that is not dipped in paint and will appear concave and convex after being printed on a flat surface is called a steel seal. Some are wax seals printed on wax or sealing wax, or wax seals on envelopes. When using a seal, a bottom shell is needed to protect the seal in the stamping device. The bottom shell locking mechanism of the existing stamping device basically adopts a structure in which the bottom shell is clamped on the seal seat. The bottom shell locking mechanism of the stamping device currently on the market adopts a structure in which the bottom shell is clamped on the seal seat, which makes the bottom shell easy to fall off the seal seat. In view of this situation, we have developed a machine to solve the above problem. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a bottom shell locking mechanism of a stamp stamping device, which solves the problem that the bottom shell locking mechanism of the prior stamp stamping device causes the bottom shell to easily fall off the stamp seat.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bottom shell locking mechanism of a stamp stamping device, comprising a bottom shell, wherein the front inner wall and the rear inner wall of the bottom shell are both provided with rectangular slide grooves, the inner wall of the rectangular slide groove is slidably connected with a plug-in strip, the inner side of the plug-in strip is fixedly connected with a seal seat, the left inner wall and the right inner wall of the bottom shell are both provided with a clamping groove, the left side and the right side of the upper surface of the seal seat are both provided with a convex slide groove, the inner wall of the convex slide groove is slidably connected with a convex sliding block, the inner wall of the convex slide groove is fixedly connected with a clamping spring, and the clamping spring One end of the outer side of the spring is fixedly connected to the inner side of the convex slider, a clamping block is fixedly connected to the outer side of the upper surface of the convex slider, a force column is fixedly connected to the inner side of the upper surface of the convex slider, a handle is fixedly connected to the upper surface of the seal seat, a circular groove is provided at the bottom of the outer surface of the handle, a driving disk is slidably connected to the inner wall of the circular groove, a driving groove is provided on the left and right sides of the upper surface of the driving disk, the inner wall of the driving groove is slidably connected to the outer surface of the force column, a rotating cylinder is fixedly connected to the upper surface of the driving disk, and an anti-slip groove is provided on the outer surface of the rotating cylinder.

[0007] Preferably, the driving disk and the rotating cylinder are connected by welding, and both the driving disk and the rotating cylinder are made of stainless steel.

[0008] Preferably, the angle formed by the lower surface of the clamping block and the horizontal plane is forty-five degrees, and the width of the clamping block is fifteen millimeters.

[0009] Preferably, the outer surface of the handle is wrapped with a rubber layer with a thickness of three millimeters, and the cross-section of the handle is circular.

[0010] Preferably, the length of the convex sliding block is thirty-five millimeters, and the size of the convex sliding block is adapted to the size of the inner wall of the convex sliding groove.

[0011] Preferably, the cross-section of the load-bearing column is circular, and the load-bearing column and the convex sliding block are connected by welding.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a bottom shell locking mechanism of a stamp stamper, which has the following beneficial effects:

[0014] 1. The bottom shell locking mechanism of the stamp stamper is provided with a rectangular slide groove, a plug-in strip and a clamping groove, and the clamping block moves inward and disengages from the clamping groove, so that the seal seat can be taken out of the bottom shell, or after the seal seat is placed in the bottom shell, the clamping block moves outward under the elastic force of the clamping spring and inserts into the clamping groove, so that the seal seat is fixed on the bottom shell, thereby solving the problem that the bottom shell locking mechanism of the existing stamp stamper makes the bottom shell easy to fall off the seal seat.

[0015] 2. The locking mechanism of the bottom shell of the stamp stamper is provided with a force-bearing column, a driving disk and a driving slide groove. When the driving disk rotates, the two groups of driving slide grooves can respectively squeeze the two groups of force-bearing columns, so that the personnel can control the two groups of clamping blocks by simply operating the rotating cylinder, making it more convenient for the personnel to use.

[0016] 3. The locking mechanism of the bottom shell of the stamp stamper is provided with an anti-skid groove, and the anti-skid groove is provided on the outer surface of the rotating cylinder, so that the friction of the hand on the rotating cylinder can be increased when the person holds the rotating cylinder, so that the device is not easy to fall from the hand during use, avoiding the situation that the device falls to the ground and causes damage to the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 , Figure 3 It is a schematic diagram of the explosion of the structure of the utility model.

[0019] In the figure: 1, bottom shell; 2, rectangular slide groove; 3, plug-in strip; 4, seal seat; 5, snap-in groove; 6, convex slide groove; 7, convex slider; 8, snap-in spring; 9, snap-in block; 10, force column; 11, handle; 12, round groove; 13, drive disk; 14, drive slide groove; 15, rotating cylinder; 16, anti-slip groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3A bottom shell locking mechanism of a stamp stamping device comprises a bottom shell 1, wherein the front inner wall and the rear inner wall of the bottom shell 1 are both provided with rectangular slide grooves 2, the inner wall of the rectangular slide groove 2 is slidably connected with a plug strip 3, the inner side of the plug strip 3 is fixedly connected with a seal seat 4, the left inner wall and the right inner wall of the bottom shell 1 are both provided with a clamping groove 5, the left side and the right side of the upper surface of the seal seat 4 are both provided with a convex slide groove 6, the inner wall of the convex slide groove 6 is slidably connected with a convex slider 7, the inner wall of the convex slide groove 6 is fixedly connected with a clamping spring 8, and one end of the outer side of the clamping spring 8 is connected to the inner side of the convex slider 7 The side is fixedly connected, and a clamping block 9 is fixedly connected to the outer side of the upper surface of the convex sliding block 7. By setting the rectangular sliding groove 2, the plug-in strip 3 and the clamping groove 5, and by the clamping block 9 moving inward and disengaging from the clamping groove 5, the seal seat 4 can be taken out from the bottom shell 1, or after the seal seat 4 is placed in the bottom shell 1, the clamping block 9 moves outward under the elastic force of the clamping spring 8 and is inserted into the clamping groove 5, so that the seal seat 4 is fixed on the bottom shell 1, thereby solving the problem that the bottom shell locking mechanism of the existing stamp stamper makes the bottom shell 1 easy to fall off the seal seat 4. A force-bearing column 10 is fixedly connected to the inner side of the upper surface of the convex sliding block 7, a handle 11 is fixedly connected to the upper surface of the seal seat 4, a circular groove 12 is provided at the bottom of the outer surface of the handle 11, a driving disk 13 is slidably connected to the inner wall of the circular groove 12, a driving slide 14 is provided on the left and right sides of the upper surface of the driving disk 13, the inner wall of the driving slide 14 is slidably connected to the outer surface of the force-bearing column 10, a rotating cylinder 15 is fixedly connected to the upper surface of the driving disk 13, and the force-bearing column 10, the driving disk 13 and the driving slide 14 are arranged, and when the driving disk 13 rotates, the driving cylinder 15 is fixedly connected to the upper surface of the driving disk 13. The two groups of driving grooves 14 can respectively squeeze the two groups of force-bearing columns 10, so that the personnel can control the two groups of clamping blocks 9 by simply operating the rotating cylinder 15, which makes it more convenient for the personnel to use. The outer surface of the rotating cylinder 15 is provided with an anti-skid groove 16. By setting the anti-skid groove 16 and setting the anti-skid groove 16 on the outer surface of the rotating cylinder 15, the friction force of the hand on the rotating cylinder 15 can be increased when the personnel hold the rotating cylinder 15, so that the device is not easy to fall from the hand when in use, avoiding the situation that the device falls to the ground and causes damage to the device.

[0022] In the present invention, in order to ensure the reliability of the device when in use, the driving disk 13 and the rotating cylinder 15 are connected by welding, and the driving disk 13 and the rotating cylinder 15 are both made of stainless steel, so that the connection between the driving disk 13 and the rotating cylinder 15 is reliable and not prone to breakage, thereby ensuring the reliability of the device when in use.

[0023] In the utility model, in order to prevent the seal base 4 from malfunctioning when it is put back into the bottom shell 1, the angle formed by the lower surface of the clamping block 9 and the horizontal plane is set to forty-five degrees, and the width of the clamping block 9 is fifteen millimeters, so that when the bottom shell 1 is squeezed by the clamping block 9, the clamping block 9 can move smoothly inward, thereby preventing the seal base 4 from malfunctioning when it is put back into the bottom shell 1.

[0024] In the present invention, in order to make the person more comfortable when holding the handle 11, a rubber layer with a thickness of three millimeters is wrapped on the outer surface of the handle 11, and the cross-section of the handle 11 is circular, which can increase the contact area of ​​the hand on the handle 11, thereby making the person more comfortable when holding the handle 11.

[0025] In the utility model, in order to prevent the convex slider 7 from malfunctioning when sliding in the convex slide groove 6, the length of the convex slider 7 is set to thirty-five millimeters, and the size of the convex slider 7 is adapted to the size of the inner wall of the convex slide groove 6, so that the convex slider 7 is not easily stuck when sliding in the convex slide groove 6, and thus the convex slider 7 is not easily malfunctioning when sliding in the convex slide groove 6.

[0026] In the utility model, in order to ensure the reliability of the load-bearing column 10 during operation, the cross-section of the load-bearing column 10 is set to be circular, and the load-bearing column 10 and the convex slider 7 are connected by welding, so that the connection between the load-bearing column 10 and the convex slider 7 can be reliable and not prone to breakage, thereby ensuring the reliability of the load-bearing column 10 during operation.

[0027] Working principle: during use, when the seal seat 4 needs to be taken out from the bottom shell 1, it is only necessary to rotate the rotating cylinder 15 counterclockwise to allow the driving disk 13 to rotate counterclockwise along the circular groove 12. At this time, the driving slide grooves 14 on both sides will also rotate counterclockwise around the handle 11 and squeeze the force-bearing column 10, so that the convex sliding block 7 overcomes the elastic force of the clamping spring 8 and moves inward along the convex slide groove 6, and the clamping block 9 moves inward and disengages from the clamping groove 5. At this time, the seal seat 4 is no longer fixed on the bottom shell 1, and then the rotating cylinder 15 is pulled upward to allow the plug-in strips 3 on both sides of the seal seat 4 to move upward along the rectangular slide groove 2, and allow the plug-in strips 3 to slide out of the rectangular slide groove 2, thereby taking the seal seat 4 out of the bottom shell 1. It can be used at this time. When the seal seat 4 needs to be put back into the bottom shell 1 after use, it is only necessary to align the plug-in strips 3 on both sides of the seal seat 4 with the rectangular slide grooves 2 on the bottom shell 1 At the same time, because the force column 10 moves outward and squeezes the driving slide 14, the driving disk 13 rotates clockwise around the circular groove 12, so that the seal seat 4 is put back into the bottom shell 1, and the seal seat 4 and the bottom shell 1 are locked.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bottom shell locking mechanism for a stamp stamping device, comprising a bottom shell (1), characterized in that: The front inner wall and the rear inner wall of the bottom shell (1) are both provided with rectangular slide grooves (2), the inner wall of the rectangular slide groove (2) is slidably connected with a plug strip (3), the inner side of the plug strip (3) is fixedly connected with a seal seat (4), the left inner wall and the right inner wall of the bottom shell (1) are both provided with snap-fit ​​grooves (5), the upper left side and the upper right side of the seal seat (4) are both provided with convex slide grooves (6), the inner wall of the convex slide groove (6) is slidably connected with a convex slider (7), the inner wall of the convex slide groove (6) is fixedly connected with a snap-fit ​​spring (8), one outer end of the snap-fit ​​spring (8) is fixedly connected to the inner side of the convex slider (7), and the upper surface of the convex slider (7) is fixedly connected to the inner side of the convex slider (7). A clamping block (9) is fixedly connected to the outer side of the surface, a force-bearing column (10) is fixedly connected to the inner side of the upper surface of the convex sliding block (7), a handle (11) is fixedly connected to the upper surface of the seal seat (4), a circular groove (12) is provided at the bottom of the outer surface of the handle (11), a driving disk (13) is slidably connected to the inner wall of the circular groove (12), a driving slide groove (14) is provided on the left side and the right side of the upper surface of the driving disk (13), the inner wall of the driving slide groove (14) is slidably connected to the outer surface of the force-bearing column (10), a rotating cylinder (15) is fixedly connected to the upper surface of the driving disk (13), and an anti-slip groove (16) is provided on the outer surface of the rotating cylinder (15).

2. The bottom shell locking mechanism of the stamp stamping device according to claim 1 is characterized in that: The driving disc (13) and the rotating cylinder (15) are connected by welding, and both the driving disc (13) and the rotating cylinder (15) are made of stainless steel.

3. The bottom shell locking mechanism of the stamp stamping device according to claim 1 is characterized in that: The angle formed between the lower surface of the clamping block (9) and the horizontal plane is forty-five degrees, and the width of the clamping block (9) is fifteen millimeters.

4. The bottom shell locking mechanism of the stamp stamping device according to claim 1 is characterized in that: The outer surface of the handle (11) is wrapped with a rubber layer with a thickness of three millimeters, and the cross-section of the handle (11) is circular.

5. The bottom shell locking mechanism of the stamp stamping device according to claim 1 is characterized in that: The length of the convex sliding block (7) is thirty-five millimeters, and the size of the convex sliding block (7) is adapted to the size of the inner wall of the convex sliding groove (6).

6. The bottom shell locking mechanism of the stamp stamping device according to claim 1 is characterized in that: The cross-section of the load-bearing column (10) is circular, and the load-bearing column (10) and the convex sliding block (7) are connected by welding.