Stamping machine with automatic door locking structure
By setting up swing locks and locking ports on the door and shell of the sealing machine, the problem of the lack of locking function of the existing sealing machine doors is solved, and the protection and automatic unlocking function of seals is achieved, making the operation simple and convenient.
Patent Information
- Application Number
- CN202421802073.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The doors of the existing seal machine lack locking function and cannot effectively prevent accidental opening, resulting in the possible damage to important seals.
A sealing machine with an automatic door lock structure is designed, and the locking function of the door is realized by setting a swing lock and locking port on the door and the shell. When the seal drops, the door will automatically unlock and open, making the operation simple and convenient.
It realizes the locking function of the seal door, ensuring that the seal is protected when not in use and automatically unlocked when in use, which is easy to operate, clever design and easy to operate.
Smart Images

Figure CN222819796U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stamping machines, in particular to a stamping machine with an automatic door locking structure. Background Art
[0002] The emergence of stamping machines is very convenient for continuously stamping documents, which greatly improves the stamping efficiency. However, since some seals are of great significance and need better protection to prevent them from being accidentally damaged, it is necessary to set the stamping machine with a function to prevent accidental opening. Although the door of the existing stamping machine has an automatic opening function, it does not have the function of locking and unlocking the door. Therefore, it is urgent to design a locking function for the door of the stamping machine. Utility Model Content
[0003] Technical problems to be solved by utility models
[0004] The technical problem to be solved by the utility model is to provide a stamp stamping machine with an automatic door locking structure, thereby solving the problem that the door of the existing stamp stamping machine has no locking function.
[0005] Technical Solution
[0006] In order to solve the above problems, the technical solution provided by the utility model is:
[0007] A stamping machine with an automatic door locking structure comprises a housing, wherein a driving plate is arranged inside the housing.
[0008] A door is rotatably provided at the lower side of the inner part of the shell, a rotating circular hole is provided at one end of the door, a rotating shaft is provided between the door and the shell in the rotating circular hole;
[0009] The door is provided with a swing lock, and the door is provided with a lock opening for cooperating with the swing lock;
[0010] The door is provided with a matching block, and the matching block is provided with a matching track;
[0011] The matching track is formed by connecting a vertical track and a track inclined toward the rotation axis;
[0012] A matching plate is provided on the lower side of the driving plate, and a matching protrusion inserted into the matching track is provided on the matching plate.
[0013] Furthermore, a sliding strip bevel is provided on the side surface of the matching plate away from the rotating shaft.
[0014] Furthermore, a limiting slider is provided on the side of the door, a contact slider is provided on the side of the limiting slider, sliding pins are provided on the limiting slider and the contact slider, an annular ring is fixedly provided on the sliding pin located in the limiting slider, and a spring is provided on the sliding pin, one end of which is provided on the annular ring and the other end is provided on the side of the contact slider.
[0015] Furthermore, the end of the sliding pin located on one side of the matching plate is a spherical surface, and a movable pin is fixedly provided on the other end of the sliding pin, and a pushing rod is provided on the movable pin.
[0016] Further, the door is provided with a swing lock groove, the swing lock is installed in the swing lock groove, a mounting shaft is provided in the swing lock groove, and the swing lock is rotatably mounted on the mounting shaft.
[0017] Furthermore, the door is provided with a swing lock groove, an opening is provided on the outer side of the swing lock groove, one end of the swing lock protrudes from the opening of the swing lock groove, and a connecting groove for cooperation with the push rod is provided on the other side of the swing lock.
[0018] Furthermore, a path hole is provided on the shell, a connecting block is slidably provided inside the path hole, one side of the connecting block is provided with a sliding shell located on the outer surface of the shell, and the other side of the connecting block is fixedly connected to a driving plate located inside the shell.
[0019] Furthermore, a seal is provided in the shell, and the seal is fixedly connected to the sliding shell.
[0020] Furthermore, an ink pad groove is provided on the door, and the ink pad groove is arranged corresponding to the seal.
[0021] Beneficial Effects
[0022] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:
[0023] The technical solution provided by the utility model realizes the locking function of the door of the stamping machine by arranging corresponding swing locks and lock ports on the door and the shell of the stamping machine. When the stamping machine is not in use, the door can be locked in the shell, and when the stamping machine is in use, as the stamp falls, the door can be automatically unlocked and opened. The utility model is simple and convenient, and there is no redundant operation for unlocking and locking the door. The design is ingenious. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A schematic diagram of a housing proposed in an embodiment of the utility model;
[0025] Figure 2 A schematic diagram of the internal structure of an embodiment of the utility model;
[0026] Figure 3 A schematic diagram of the structure of a swing lock proposed in an embodiment of the utility model;
[0027] Figure 4 A schematic diagram of the structure of the matching block proposed in the embodiment of the utility model;
[0028] Figure 5 A schematic diagram of the structure of the matching plate proposed in the embodiment of the utility model;
[0029] Figure 6 A schematic diagram of a lock provided in an embodiment of the utility model;
[0030] Figure 7 A schematic diagram of a clamping plate provided in an embodiment of the utility model. DETAILED DESCRIPTION
[0031] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
[0032] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It should also be noted that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings. The words "first", "second", etc. described in the present utility model are set for the convenience of describing the technical solution of the present utility model, and have no specific limiting effect. They are all general references and do not constitute a limiting effect on the technical solution of the present utility model. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments in the present application can be combined with each other. In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be a connection between the insides of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Multiple technical solutions in the same embodiment, and multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions that do not have contradictions or conflicts, all of which are within the scope of protection required by the present utility model.
[0033] Example
[0034] Combined with Figure 1-7 A stamp stamping machine with an automatic door locking structure includes a shell 10, on which a sliding shell 20 is slidably provided, and path holes 19 are provided on both sides of the shell 10. Driving plates 11 are slidably provided on both sides of the shell 10. The driving plate 11 and the path hole 19 are located on the same side. A connecting block is connected between the driving plate 11 and the sliding shell 20, and the connecting block slides in the path hole 19. When the user manually pushes the sliding shell 20, the sliding shell 20 drives the driving plate 11 to descend through the connecting block.
[0035] A seal 21 is provided in the housing 10 , and a connecting plate 22 connected to the sliding housing 20 is provided on the seal 21 . A through groove 23 for moving the connecting plate 22 is provided on the housing 10 . When the sliding housing 20 moves downward, the seal 21 is synchronously driven downward by the connecting plate 22 .
[0036] A door 12 is provided on the lower side of the seal 21 inside the shell 10. The door 12 is rotatably arranged on the lower side of the shell 10. A rotating circular hole 24 is provided on one end of the door 12. The rotating circular hole 24 is used to install a rotating shaft. The door rotates inside the door 12 through the rotating shaft in the rotating circular hole 24. The rotating shaft passes through the rotating circular hole and both ends are fixed on the inner end wall of the shell 10.
[0037] A matching plate 25 is fixedly provided on the lower side of the driving plate 11 , and a matching protrusion 26 is fixedly provided on the side surface of the lower side of the matching plate 25 close to the rotating circular hole 24 .
[0038] A matching block 27 is fixedly provided on the door 12 at one side of the rotating circular hole 24, and a matching track is provided on the matching block 27. The matching track is formed by two sections of tracks connected together, and the matching track consists of a vertical track 29 located on the upper side and an inclined track 28 located on the lower side and inclined toward the rotating circular hole 24.
[0039] The vertical track 29 is used to unlock the door 12 , and the inclined track 28 is used to rotate the door 12 .
[0040] The mating protrusion 26 is inserted into the mating track, and the mating protrusion 26 moves from the vertical track 29 to the inclined track 28 .
[0041] The door 12 is also provided with an ink pad groove 30 , which corresponds to the position of the seal 21 , and an ink pad sponge for replenishing ink for the seal 21 can be placed in the ink pad groove 30 .
[0042] The side surface of the matching plate 25 which is located away from the rotating circular hole 24 is provided with a slide bar oblique opening 31 , and the slide bar oblique opening 31 is gradually inclined toward the rotating circular hole 24 from top to bottom.
[0043] The door 12 is provided with a limiting slider 14 corresponding to the matching plate 25, the limiting slider 14 and the matching plate 25 are located on the same straight line, the limiting slider 25 is provided with a contact slider 16 on the side away from the matching plate 25, the contact slider 16 and the limiting slider 14 are located on the same straight line, a sliding pin 32 is provided for sliding in the contact slider 16 and the limiting slider 14, an annular ring 33 is provided on the sliding pin 32 located in the limiting slider 14, a fixing plate 34 is installed on the limiting slider 14 and the contact slider 16, the fixing plate 34 cooperates with the limiting slider 14 and the contact slider 16 to form a sliding space so that the sliding pin 32 slides in the limiting slider 14 and the contact slider 16, and the sliding pin 32 is provided with a spring 15 with one end arranged on the annular ring 33 and the other end arranged on the side of the contact slider 16.
[0044] The end of one end of the sliding pin 32 is a spherical surface, and one end of the spherical surface of the sliding pin 32 abuts against the slide bevel 31. When the slide bevel 31 descends, the spherical surface of the sliding pin 32 causes the sliding pin 32 to slide toward a side away from the slide bevel 31. Due to the elastic force of the spring 15, the spring 15 can keep the end of the spherical surface of the sliding pin 32 in continuous abutment with the slide bevel 31.
[0045] A movable pin 34 is fixedly provided at the other end of the sliding pin 32, and a push rod is fixedly provided on the lower side of the movable pin 34. When the slide bar bevel 31 descends, the sliding pin 32 is pushed to move the movable pin 34, and the movable pin 34 moves to move the push rod.
[0046] A swing lock groove 35 is provided on the side of the door 12 away from the rotating circular hole 24, and a mounting shaft 18 is provided in the swing lock groove 35. A swing lock 17 is provided on the mounting shaft 18, and an opening is provided on the swing lock groove 35. One end of the swing lock 17 protrudes from the opening of the swing lock groove 35, and a connecting groove for the cooperation of the push rod is provided on the other side of the swing lock 17. The movement of the sliding pin 32 drives the movable pin 34 to move. The movement of the movable pin 34 then causes the swing lock 17 to swing around the mounting shaft 18 through the push rod, so that the swing lock 17 can extend out of the opening of the swing lock groove 35 and retract into the swing lock groove 35.
[0047] A lock opening 36 is provided in the housing 10 , and the lock opening 36 is arranged corresponding to the swing lock 17 . The swing lock 17 extends out of the outlet and is inserted into the lock opening 36 , thereby locking the door 12 . When the swing lock 17 is retracted into the swing lock groove, the swing lock 17 no longer restricts the opening and closing of the door 12 .
[0048] The inner side wall of the door 12 is provided with a clamping plate 37 for clamping the driving plate 11 . The clamping plate 37 enables the driving plate 11 to move more smoothly.
[0049] During use, the user manually pushes the sliding shell 20, and the sliding shell 20 descends and drives the driving plate 11 and the seal 21 to descend through the connecting block. The driving plate 11 descends and drives the matching plate 25 to descend. The matching plate 25 descends so that the matching protrusion 26 starts to slide in the matching track. The matching protrusion 26 first slides downward in the vertical track 29.
[0050] The mating protrusion 26 slides downward in the vertical track 29 to unlock the door 12. The mating protrusion 26 slides downward in the vertical track 29 to slide the mating plate 25 downward. The slide bar bevel 31 on the mating plate 25 moves downward and abuts against the slide bar bevel 31 through one end of the spherical surface of the sliding pin 32, thereby driving the sliding pin 32 to move. The movement of the sliding pin 32 drives the movable pin 34 to move. The movement of the movable pin 34 causes the swing lock 17 to swing through the push rod, thereby pulling the end of the swing lock 17 out of the lock hole 36 in the housing 10. At this time, the swing lock 17 completes unlocking the door 12.
[0051] Then, the mating protrusion 26 continues to descend and moves into the inclined track 28 . As the mating protrusion 26 continues to descend, the mating protrusion 26 abuts against the end wall of the inclined track 28 to cause the door 12 to rotate around the rotating circular hole 24 , thereby opening the door 12 .
[0052] At the same time, due to the existence of the spring 15 , the elastic force of the spring 15 can position the swing lock 17 to be inserted into the lock opening 36 , thereby maintaining the locking function of the swing lock 17 on the lock opening 36 .
[0053] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.
Claims
1. A stamping machine with an automatic door locking structure, characterized in that: It comprises a shell, a driving plate is arranged inside the shell, a door is rotatably arranged at the lower side of the shell, a rotating circular hole is arranged at one end of the door, a rotating shaft is arranged between the door and the shell in the rotating circular hole, The door is provided with a swing lock, and the door is provided with a lock opening for cooperating with the swing lock. The door is provided with a matching block, and the matching block is provided with a matching track. The matching track is formed by connecting a vertical track and an inclined track inclined toward the rotation axis. A matching plate is provided on the lower side of the driving plate, and a matching protrusion inserted into the matching track is provided on the matching plate.
2. A stamping machine with an automatic door locking structure according to claim 1, characterized in that: A sliding strip oblique opening is provided on the side surface of the matching plate away from the rotating shaft.
3. A stamping machine with an automatic door locking structure according to claim 1, characterized in that: A limiting slider is provided on the side of the door, a contact slider is provided on the side of the limiting slider, sliding pins are provided on the limiting slider and the contact slider, an annular ring is fixedly provided on the sliding pin located in the limiting slider, and a spring is provided on the sliding pin, one end of which is provided on the annular ring and the other end of which is provided on the side of the contact slider.
4. A stamping machine with an automatic door locking structure according to claim 3, characterized in that: The end of the sliding pin located on one side of the matching plate is a spherical surface, and a movable pin is fixedly arranged on the other end of the sliding pin, and a pushing rod is arranged on the movable pin.
5. The stamping machine with automatic door locking structure according to claim 1, characterized in that: The door is provided with a swing lock groove, the swing lock is installed in the swing lock groove, a mounting shaft is provided in the swing lock groove, and the swing lock is rotatably mounted on the mounting shaft.
6. A stamping machine with an automatic door locking structure according to claim 1, characterized in that: The door is provided with a swing lock groove, an opening is provided on the outer side of the swing lock groove, one end of the swing lock protrudes from the opening of the swing lock groove, and the other side of the swing lock is provided with a connecting groove for the push rod to cooperate.
7. A stamping machine with an automatic door locking structure according to claim 6, characterized in that: The shell is provided with a path hole, a connecting block is slidably provided inside the path hole, one side of the connecting block is provided with a sliding shell located on the outer surface of the shell, and the other side of the connecting block is fixedly connected to a driving plate located inside the shell.
8. The stamping machine with automatic door locking structure according to claim 1, characterized in that: A seal is also arranged in the shell, and the seal is fixedly connected to the sliding shell.
9. A stamping machine with an automatic door locking structure according to claim 8, characterized in that: The door is provided with an ink pad groove, and the ink pad groove is arranged corresponding to the seal.