A self-service apparatus
By introducing a correction mechanism into the self-service equipment, and utilizing the cooperation of rollers and guides, the problem of cabinet door misalignment is solved, ensuring reliable cabinet door closure and guaranteeing normal equipment operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIHAI XINBEIYANG RONGXIN SCI & TECH
- Filing Date
- 2025-08-01
- Publication Date
- 2026-07-14
AI Technical Summary
The cabinet doors of self-service equipment are prone to tilting when closing open areas, which can prevent them from closing properly and affect the operation of the equipment.
A correction mechanism, including first and second correction mechanisms, is adopted to guide the cabinet door to remain aligned with the opening during the closing process through the cooperation of rollers and guide parts.
Ensure that the cabinet doors are reliably closed to guarantee the normal operation of the self-service equipment.
Smart Images

Figure CN224501334U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of self-service financial equipment technology, and in particular to a self-service device. Background Technology
[0002] The self-service equipment provided by the relevant technology includes a cabinet and a door. The cabinet has an opening, and the door has a first end and a second end spaced apart. The first end of the door is pivotally connected to the cabinet, and the door can rotate relative to the cabinet to open or close the opening. However, because the cabinet doors of self-service equipment are usually large, the second end of the door is prone to misalignment relative to the opening during rotation in the direction of closing the opening. This can prevent the door from closing properly and even affect the normal operation of the self-service equipment. Utility Model Content
[0003] The purpose of this utility model is to provide a self-service device that, during use, ensures that the cabinet door is aligned with the first opening of the cabinet body when closing the first opening, thereby ensuring the reliability of the cabinet door closing the first opening and guaranteeing the normal operation of the self-service device.
[0004] To achieve this objective, the present invention adopts the following technical solution:
[0005] A self-service device includes a cabinet, a cabinet door, and a correction mechanism. The cabinet has a first opening with a first side and a second side arranged along a predetermined direction. The cabinet door is movably connected to the cabinet and can move relative to the cabinet to open or close the first opening. The correction mechanism includes a first correction mechanism and a second correction mechanism spaced apart along the predetermined direction. The first correction mechanism includes a first roller rotatably disposed on one of the cabinet door and the cabinet, and a first guide portion disposed on the other. The second correction mechanism includes a first roller rotatably disposed on its own axis. A second roller is rotatably disposed on one of the cabinet door and the cabinet body, and a second guide portion is disposed on the other. When the cabinet door deflects to the first side during the process of closing the first opening, the first guide portion and the first roller press against each other and guide the cabinet door to move to the second side so that the cabinet door is directly opposite the first opening. When the cabinet door deflects to the second side during the process of closing the first opening, the second guide portion and the second roller press against each other and guide the cabinet door to move to the first side so that the cabinet door is directly opposite the first opening.
[0006] As an optional technical solution, the set direction is left and right, the first side is the left side, the second side is the right side, the cabinet door is pivotally connected to the cabinet body through a pivot shaft, and the axis of the pivot shaft extends along the set direction.
[0007] As an optional technical solution, the upper end of the cabinet door is pivotally connected to the cabinet body via the pivot shaft, and the first roller and the second roller are both located at the lower end of the cabinet door; or, the lower end of the cabinet door is pivotally connected to the cabinet body via the pivot shaft, and the first roller and the second roller are both located at the upper end of the cabinet door.
[0008] As an optional technical solution, both the first roller and the second roller are rotatably mounted on the cabinet door along their own axes, and the first guide portion and the second guide portion are spaced apart on the cabinet body along the set direction; the correction mechanism further includes a first plate and a second plate connected to the cabinet body, the first plate including a left limiting surface extending vertically and a first front limiting surface angled to the left limiting surface, the first guide portion being formed at the intersection of the left limiting surface and the first front limiting surface, and the second plate including a right limiting surface extending vertically and a second front limiting surface angled to the right limiting surface. The second guide portion is formed at the intersection of the right limiting surface and the second front limiting surface; when the cabinet door is tilted to the left of the first opening, the first guide portion can squeeze the first roller to roll to the right and be tangent to the left limiting surface, and when the first guide portion squeezes the first roller, the axis of the first roller is located on the right side of the left limiting surface; when the cabinet door is tilted to the right of the first opening, the second guide portion can squeeze the second roller to roll to the left and be tangent to the right limiting surface, and when the second guide portion squeezes the second roller, the axis of the second roller is located on the left side of the right limiting surface.
[0009] As an optional technical solution, the cabinet includes a first side wall, a second side wall, a first connecting plate, and a second connecting plate. The first side wall and the second side wall are arranged opposite to each other and spaced apart along the left-right direction. The first end of the first connecting plate is connected to the front end of the first side wall at an angle, and the second end of the first connecting plate extends towards the second side wall. The first end of the second connecting plate is connected to the front end of the second side wall at an angle, and the second end of the second connecting plate extends towards the first side wall. The first plate is connected to the second end of the first connecting plate at an angle and extends forward from the second end of the first connecting plate. The second plate is connected to the second end of the second connecting plate at an angle and extends forward from the second end of the second connecting plate.
[0010] As an optional technical solution, when the first roller is disposed on the cabinet door and the first guide portion is disposed on the cabinet body, the correction mechanism further includes a left limiting surface extending in the vertical direction. The first guide portion is a first guide surface connected to the left limiting surface at an obtuse angle. When the cabinet door deviates to the left of the first opening, the first guide surface is used to press the first roller and cause the first roller to roll to the right along the first guide surface to the left limiting surface; and / or,
[0011] When the second roller is placed on the cabinet door and the second guide is provided on the cabinet body, the correction mechanism further includes a right limiting surface extending in the vertical direction. The second guide is a second guide surface connected to the right limiting surface at an obtuse angle. When the cabinet door deviates to the right of the first opening, the second guide surface is used to squeeze the second roller and make the second roller roll to the left along the second guide surface to the right limiting surface.
[0012] As an optional technical solution, the set direction is left and right, the first side is the left side, the second side is the right side, the cabinet door includes a fixedly connected connecting part and a door body, the connecting part is slidably connected to the cabinet body and can drive the door body to slide relative to the cabinet body in the front and back direction, and the door body is used to open or close the first opening.
[0013] As an optional technical solution, the first opening is located at the front of the cabinet, and the rear of the cabinet has a second opening opposite to the first opening. The self-service device also includes a support frame and a processing device pivotally connected to the support frame via a rotating shaft. The support frame is movably connected to the cabinet, and the support frame can drive the processing device to slide relative to the cabinet in a front-back direction, so that the processing device has an installation position and a maintenance position relative to the cabinet. When the processing device is in the installation position, the processing device is located inside the cabinet. When the processing device is in the maintenance position, at least a portion of the processing device extends out of the cabinet through the second opening. The cabinet door includes a first opening and a first limiting part adjacent to the first opening. The processing device includes a second opening and a second limiting part adjacent to the second opening. During the process of the processing device moving from the maintenance position to the installation position, the first limiting part and the second limiting part cooperate and drive the processing device to rotate around the axis of the rotating shaft, so that the first opening and the second opening are directly opposite each other.
[0014] As an optional technical solution, the axis of the rotating shaft extends in the left-right direction, and one of the first limiting part and the second limiting part is a guide groove extending in the front-back direction. The guide groove has a trumpet-shaped opening, and the other of the first limiting part and the second limiting part is a guide shaft. The axis of the guide shaft is parallel to the axis of the rotating shaft. During the process of the processing device moving from the maintenance position to the installation position, the guide shaft enters the guide groove through the opening, and the guide shaft and the guide groove move relative to each other, driving the processing device to rotate around the axis of the rotating shaft.
[0015] This utility model also adopts the following technical solution:
[0016] A self-service device includes a cabinet, a cabinet door, and a correction mechanism. The cabinet has a first opening with a first side and a second side arranged along a predetermined direction. The cabinet door is movably connected to the cabinet and can move relative to the cabinet to open or close the first opening. The correction mechanism includes a first guide, a second guide, and a roller. The first guide and the second guide are spaced apart along a predetermined direction on one of the cabinet and the cabinet door, and the roller is located on the other of the cabinet and the cabinet door. When the cabinet door deviates to the first side during the process of closing the first opening, the first guide and the roller press against each other, guiding the cabinet door to move towards the second side so that the cabinet door faces the first opening. When the cabinet door deviates to the second side of the first opening during the process of closing the first opening, the second guide and the roller press against each other, guiding the cabinet door to move towards the first side so that the cabinet door faces the first opening.
[0017] The beneficial effects of this utility model are:
[0018] This utility model discloses a self-service device, which includes a cabinet, a cabinet door, and a correction mechanism. The cabinet has a first opening with a first side and a second side arranged along a predetermined direction. The cabinet door is movably connected to the cabinet and can move relative to the cabinet to open or close the first opening. The correction mechanism includes a first correction mechanism and a second correction mechanism spaced apart along a predetermined direction. The first correction mechanism includes a first roller rotatably disposed on one of the cabinet door and the cabinet, and a first guide part disposed on the other. The second correction mechanism includes a second roller rotatably disposed on one of the cabinet door and the cabinet, and a second guide part disposed on the other. When the cabinet door deviates to the first side during the process of closing the first opening, the first guide part and the first roller press against each other and guide the cabinet door to move to the second side so that the cabinet door is aligned with the first opening. When the cabinet door deviates to the second side during the process of closing the first opening, the second guide part and the second roller press against each other and guide the cabinet door to move to the first side so that the cabinet door is aligned with the first opening. This self-service device is equipped with a correction mechanism. During the closing process, if the cabinet door tilts to the first side, the first guide part and the first roller press against each other, guiding the cabinet door to move to the second side. If the cabinet door tilts to the second side, the second guide part and the second roller press against each other, guiding the cabinet door to move to the first side. This ensures that the cabinet door is aligned with the first opening during the closing process, thus ensuring the reliability of the cabinet door in closing the first opening and guaranteeing the normal operation of the self-service device.
[0019] This utility model also discloses a self-service device, which includes a cabinet, a cabinet door, and a correction mechanism. The cabinet has a first opening with a first side and a second side arranged along a predetermined direction. The cabinet door is movably connected to the cabinet and can move relative to the cabinet to open or close the first opening. The correction mechanism includes a first guide part, a second guide part, and a roller. The first guide part and the second guide part are spaced apart along a predetermined direction on one of the cabinet and the cabinet door, and the roller is disposed on the other of the cabinet and the cabinet door. When the cabinet door deviates to the first side during the process of closing the first opening, the first guide part and the roller press against each other and guide the cabinet door to move to the second side so that the cabinet door is directly opposite the first opening. When the cabinet door deviates to the second side of the first opening during the process of closing the first opening, the second guide part and the roller press against each other and guide the cabinet door to move to the first side so that the cabinet door is directly opposite the first opening. This self-service device is equipped with a correction mechanism. When the cabinet door deviates to the first side of the first opening, the rollers can press against the first guide part to ensure that the cabinet door is aligned with the first opening. When the cabinet door deviates to the second side of the first opening, the rollers can press against the second guide part to ensure that the cabinet door is aligned with the first opening. This improves the reliability of the alignment of the cabinet door with the first opening in the set direction when the cabinet door is closed, thus ensuring the reliability of the cabinet door closing the first opening and guaranteeing the normal operation of the self-service device. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of the self-service device according to an embodiment of the present utility model;
[0021] Figure 2 yes Figure 1 A magnified view of a section at point A in the middle;
[0022] Figure 3 This is a schematic diagram of the first structure of the first plate abutting against the first roller in an embodiment of the present utility model;
[0023] Figure 4 This is a schematic diagram of the second structure of the first plate and the first roller abutting in an embodiment of the present utility model;
[0024] Figure 5 This is a schematic diagram of the third structure in which the first plate abuts against the first roller in an embodiment of this utility model;
[0025] Figure 6 This is a partial structural schematic diagram of the self-service device according to an embodiment of the present utility model;
[0026] Figure 7 This is a schematic diagram of the processing device in the maintenance position according to an embodiment of the present invention;
[0027] Figure 8 This is a schematic diagram of the processing device in the installation position according to an embodiment of the present invention.
[0028] In the picture:
[0029] 10. Cabinet body; 11. First opening; 12. First side wall; 13. Second side wall; 14. First connecting plate; 141. First recess; 15. Pivot shaft;
[0030] 20. Cabinet door; 21. First opening; 22. First side panel; 23. Second side panel; 24. First mounting plate; 25. Second mounting plate; 251. Fastener; 26. Guide groove; 27. Fingerprint reader; 28. Contactless card reader; 29. ID card access point; 210. Password keypad; 211. Access point; 212. Card slot; 213. Dustproof pad; 214. Gap;
[0031] 31. First guide section; 32. First roller; 321. First pivot; 33. Second roller; 331. Second pivot; 34. First plate; 341. Left limiting surface; 342. First front limiting surface; 343. First guide surface; 35. Second plate;
[0032] 40. Support frame; 41. Elastic element;
[0033] 50. Processing device; 51. Rotating shaft; 52. Second opening; 53. Guide shaft. Detailed Implementation
[0034] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.
[0035] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0036] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0037] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0038] Example 1
[0039] like Figures 1 to 8As shown, this embodiment provides a self-service device, which includes a cabinet 10, a cabinet door 20, and a correction mechanism. The cabinet 10 has a first opening 11, which has a first side and a second side arranged along a predetermined direction. The cabinet door 20 is movably connected to the cabinet 10 and can move relative to the cabinet 10 to open or close the first opening 11. The correction mechanism includes a first correction mechanism and a second correction mechanism spaced apart along a predetermined direction. The first correction mechanism includes a first roller 32 rotatably disposed on one of the cabinet door 20 and the cabinet 10 along its own axis, and a first guide roller disposed on the other. The guide part 31, the second correction mechanism includes a second roller 33 rotatably disposed on one of the cabinet door and the cabinet body along its own axis, and a second guide part disposed on the other. When the cabinet door 20 deviates to the first side during the process of closing the first opening 11, the first guide part 31 and the first roller 32 press against each other and guide the cabinet door 20 to move to the second side so that the cabinet door 20 is directly opposite the first opening 11. When the cabinet door 20 deviates to the second side during the process of closing the first opening 11, the second guide part and the second roller 33 press against each other and guide the cabinet door 20 to move to the first side so that the cabinet door 20 is directly opposite the first opening 11. In this embodiment, by setting a correction mechanism, if the cabinet door 20 is tilted to the first side during the closing process, the first guide part 31 and the first roller 32 press against each other and guide the cabinet door 20 to move to the second side. If the cabinet door 20 is tilted to the second side, the second guide part and the second roller 33 press against each other and guide the cabinet door 20 to move to the first side. This ensures that the cabinet door 20 is aligned with the first opening 11 during the closing process, thereby ensuring the reliability of the cabinet door 20 in closing the first opening 11 and thus guaranteeing the normal operation of the self-service equipment.
[0040] In this embodiment, as Figure 1As shown, the first guide part 31 and the second guide part are spaced apart on the cabinet body 10 along a set direction, and the first roller 32 and the second roller 33 are spaced apart on the cabinet door 20 along a set direction. During the process of the cabinet door 20 moving relative to the cabinet body 10 and closing the first opening 11, when the cabinet door 20 shifts towards the first side of the first opening 11, the first guide part 31 can press the first roller 32 mounted on the cabinet door 20, causing the first roller 32 to roll towards the second side of the first opening 11 and enter the cabinet body 10. During this process, the first roller 32 can drive the cabinet door 20 to move synchronously towards the second side of the first opening 11, thereby correcting the shift of the cabinet door 20 towards the first side of the first opening 11, ensuring that the cabinet door 20 is aligned with the first opening 11, and thus ensuring the cabinet... The reliability of the door 20 in closing the first opening 11 ensures the usability of the self-service equipment. During the process of the cabinet door 20 moving relative to the cabinet body 10 and closing the first opening 11, when the cabinet door 20 shifts to the second side of the first opening 11, the second guide part can press the second roller 33 installed on the cabinet door 20, causing the second roller 33 to roll towards the first side of the first opening 11 and enter the cabinet body 10. During this process, the second roller 33 can drive the cabinet door 20 to move synchronously towards the first side of the first opening 11, thereby correcting the shift of the cabinet door 20 towards the second side of the first opening 11, ensuring that the cabinet door 20 is aligned with the first opening 11, thus ensuring the reliability of the cabinet door 20 in closing the first opening 11, and thus ensuring the usability of the self-service equipment. This configuration places the first guide part 31 and the second guide part on both sides of the cabinet body 10, thereby limiting the cabinet door 20 between the first guide part 31 and the second guide part, improving the accuracy of the cabinet door 32 relative to the first opening 11, ensuring the reliability of the cabinet door 32 in closing the first opening 11, and improving the usability of the self-service equipment.
[0041] Optionally, in another embodiment, the first guide portion 31 and the second guide portion can be spaced apart on the cabinet door 20 along a predetermined direction, and the first roller 32 and the second roller 33 can be spaced apart on the cabinet body 10 along a predetermined direction. During the process of the cabinet door 20 moving relative to the cabinet body 10 and closing the first opening 11, when the cabinet door 20 shifts towards the first side of the first opening 11, the first roller 32 can roll along the first guide portion 31 and squeeze the first guide portion 31, causing the first guide portion 31 to move towards the second side of the first opening 11 and enter the cabinet body 10. During this process, the first guide portion 31 can drive the cabinet door 20 to move synchronously towards the second side of the first opening 11, thereby correcting the shift of the cabinet door 20 towards the first side of the first opening 11 and ensuring that the cabinet door 20 and the first opening are aligned. The alignment of the cabinet door 20 with the first opening 11 ensures the reliability of the cabinet door 20 in closing the first opening 11, thereby ensuring the usability of the self-service equipment. During the process of the cabinet door 20 moving relative to the cabinet body 10 and closing the first opening 11, when the cabinet door 20 deviates to the second side of the first opening 11, the second roller 33 can roll along the second guide and squeeze the second guide, causing the second guide to move to the first side of the first opening 11 and enter the cabinet body 10. During this process, the second guide can drive the cabinet door 20 to move synchronously to the first side of the first opening 11, thereby correcting the deviation of the cabinet door 20 to the second side of the first opening 11, ensuring that the cabinet door 20 is aligned with the first opening 11, thereby ensuring the reliability of the cabinet door 20 in closing the first opening 11, and thus ensuring the usability of the self-service equipment.
[0042] Furthermore, such as Figure 1 and Figure 6 As shown, the set direction is left and right, the first side is the left side, the second side is the right side, the cabinet door 20 is pivotally connected to the cabinet body 10 through the pivot shaft 15, and the axis of the pivot shaft 15 extends along the set direction.
[0043] In this embodiment, when the cabinet door 20 deviates to the left of the first opening 11 during the process of closing the first opening 11, the first guide part 31 presses the first roller 32 to roll to the right, causing the first roller 32 to align the cabinet door 20 with the first opening 11. When the cabinet door 20 deviates to the right of the first opening 11 during the process of closing the first opening 11, the second guide part presses the second roller 33 to roll to the left, causing the second roller 33 to align the cabinet door 20 with the first opening 11. This improves the reliability of the cabinet door 20's alignment with the first opening 11 in the left and right directions when closing the first opening 11. This configuration allows for correction of the cabinet door 32's deviation on both sides of the cabinet body 10, thereby improving the accuracy of the cabinet door 32's position relative to the first opening 11, ensuring the reliability of the cabinet door 32 in closing the first opening 11, and enhancing the usability of the self-service equipment.
[0044] Alternatively, in another embodiment, the direction is set as up and down, with the first side being the upper side and the second side being the lower side. The cabinet door 20 is pivotally connected to the cabinet body 10 via a pivot shaft 15. The axis of the pivot shaft 15 extends in the up and down direction, which can also ensure the reliability of the cabinet door 32 in closing the first opening 11 and the usability of the self-service equipment.
[0045] Furthermore, such as Figure 1 and Figure 6 As shown, the upper end of the cabinet door 20 is pivotally connected to the cabinet body 10 via a pivot shaft 15, and the first roller 32 and the second roller 33 are both located at the lower end of the cabinet door 20; or, the lower end of the cabinet door 20 is pivotally connected to the cabinet body 10 via a pivot shaft 15, and the first roller 32 and the second roller 33 are both located at the upper end of the cabinet door 20.
[0046] In this embodiment, the upper end of the cabinet door 20 is pivotally connected to the cabinet body 10 via the pivot shaft 15, which ensures the integrity of the cabinet door 20 and the cabinet body 10, thereby improving the ease of use. During the process of the cabinet door 20 rotating relative to the cabinet body 10 and closing the first opening 11, the end of the cabinet door 20 away from the pivot shaft 15 has the largest offset relative to the first opening 11 in the left-right direction. The first roller 32 and the second roller 33 are both set at the lower end of the cabinet door 20, that is, the first roller 32 and the second roller 33 are both set at the end of the cabinet door 20 away from the pivot shaft 15, which can effectively correct the tilt of the cabinet door 20 relative to the first opening 11 in the left-right direction, ensuring the correction effect of the correction mechanism.
[0047] Alternatively, in another embodiment, the lower end of the cabinet door 20 is pivotally connected to the cabinet body 10 via a pivot shaft 15, and the first roller 32 and the second roller 33 are both disposed at the upper end of the cabinet door 20, which can also effectively correct the tilt of the cabinet door 20 relative to the first opening 11 in the left and right directions, ensuring the correction effect of the correction mechanism.
[0048] Furthermore, such as Figure 1 , Figures 3 to 5As shown, the first roller 32 and the second roller 33 are both rotatably mounted on the cabinet door 20 along their own axes. The first guide part 31 and the second guide part are spaced apart on the cabinet body 10 along a set direction. The correction mechanism also includes a first plate 34 and a second plate 35 connected to the cabinet body 10. The first plate 34 includes a left limiting surface 341 extending vertically and a first front limiting surface 342 set at an angle to the left limiting surface 341. The first guide part 31 is formed at the intersection of the left limiting surface 341 and the first front limiting surface 342. The second plate 35 includes a right limiting surface extending vertically and a second front limiting surface set at an angle to the right limiting surface. The second guide portion is formed at the intersection of the right limiting surface and the second front limiting surface. When the cabinet door 20 deviates to the left of the first opening 11, the first guide portion 31 is used to squeeze the first roller 32 to roll to the right and tangentially engage with the left limiting surface 341. When the first guide portion 31 squeezes the first roller 32, the axis of the first roller 32 is located on the right side of the left limiting surface 341. When the cabinet door 20 deviates to the right of the first opening 11, the second guide portion is used to squeeze the second roller 33 to roll to the left and tangentially engage with the right limiting surface. When the second guide portion squeezes the second roller 33, the axis of the second roller 33 is located on the left side of the right limiting surface.
[0049] In this embodiment, as Figure 3 As shown, with the first roller 32 and the second roller 33 both rotatably mounted on the cabinet door 20 along their own axes, and the first guide part 31 and the second guide part spaced apart on the cabinet body 10 along a set direction, during the process of the cabinet door 20 moving relative to the cabinet body 10 and closing the first opening 11, when the cabinet door 20 tilts to the left of the first opening 11, the first roller 32 abuts against the first guide part 31. Since the axis of the first roller 32 is located on the right side of the left limiting surface 341, the first guide part 31 exerts a rightward squeezing force on the first roller 32, causing the first roller 32 to roll to the right until it is tangent to the left limiting surface 341. When the cabinet door 20 moves relative to the cabinet body 10 and closes the first opening 11, the second roller 33 abuts against the second guide part when the cabinet door 20 deviates to the right of the first opening 11. Since the axis of the second roller 33 is located on the left side of the right limiting surface, the second guide part exerts a leftward squeezing force on the second roller 33, causing the second roller 33 to roll to the left until it is tangentially engaged with the right limiting surface, thereby aligning the cabinet door 20 with the first opening 11, ensuring the reliability of the cabinet door 20 when closing the first opening 11, and thus ensuring the usability of the self-service equipment.
[0050] Preferably, in this embodiment, as Figure 3As shown, the left limiting surface 341 is perpendicular to the first front limiting surface 342, and the right limiting surface is perpendicular to the second front limiting surface, which can reduce production costs and improve economic efficiency. In other embodiments, the included angle between the left limiting surface 341 and the first front limiting surface 342, as well as the included angle between the right limiting surface and the second front limiting surface, can be specifically set according to actual use, and no specific restrictions are imposed here.
[0051] Furthermore, such as Figure 1 and Figure 4 As shown, the cabinet 10 includes a first side wall 12, a second side wall 13, a first connecting plate 14, and a second connecting plate. The first side wall 12 and the second side wall 13 are arranged opposite each other and spaced apart in the left-right direction. The first end of the first connecting plate 14 is connected to the front end of the first side wall 12 at an angle. The second end of the first connecting plate 14 extends towards the second side wall 13. The first end of the second connecting plate is connected to the front end of the second side wall 13 at an angle. The second end of the second connecting plate extends towards the first side wall 12. The first plate 34 is connected to the second end of the first connecting plate 14 at an angle and extends forward from the second end of the first connecting plate 14. The second plate 35 is connected to the second end of the second connecting plate at an angle and extends forward from the second end of the second connecting plate.
[0052] In this embodiment, this arrangement can improve the connection reliability between the first plate 34, the second plate 35 and the cabinet 10, and at the same time improve the overall structural strength of the cabinet 10, thereby ensuring the performance of the self-service equipment.
[0053] Preferably, in this embodiment, the first sidewall 12, the first connecting plate 14 and the first plate 34 are integrally formed by sheet metal bending, and the second sidewall 13, the second connecting plate and the second plate 35 are integrally formed by sheet metal bending, which can reduce production costs and ensure integrity.
[0054] Preferably, in this embodiment, such as Figure 3 and Figure 4 As shown, a first recess 141 is formed between the first plate 34 and the first connecting plate 14, located on the side of the first plate 34 opposite to the second plate 35. A second recess is formed between the second plate 35 and the second connecting plate, located on the side of the second plate 35 opposite to the first plate 34. The cabinet door 20 includes a first side plate 22 and a second side plate 23 spaced apart in the left-right direction. When the cabinet door 20 closes the first opening 11, the first side plate 22 is inserted into the first recess 141, and the second side plate 23 is inserted into the second recess. This arrangement further improves the relative positional accuracy of the cabinet door 20 relative to the cabinet body 10, and further improves the sealing performance and usability of the self-service equipment.
[0055] Preferably, in this embodiment, such as Figure 4As shown, the cabinet door 20 also includes a first mounting plate 24 and a second mounting plate 25. The first mounting plate 24 is connected to the first side plate 22 by fasteners 251. The first mounting plate 24 is fixedly provided with a first rotating shaft 321, and the first roller 32 is rotatably sleeved on the first rotating shaft 321. The second mounting plate 25 is connected to the second side plate 23 by fasteners 251. The second mounting plate 25 is fixedly provided with a second rotating shaft 331, and the second roller 33 is rotatably sleeved on the second rotating shaft 331. This ensures both the rotational performance of the first roller 32 and the second roller 33 and the positional stability of the first roller 32 and the second roller 33, thereby ensuring the correction performance of the first roller 32 and the second roller 33.
[0056] Optionally, such as Figure 5 As shown, in another embodiment, when the first roller 32 is disposed on the cabinet door 20 and the first guide portion 31 is disposed on the cabinet body 10, the correction mechanism further includes a left limiting surface 341 extending in the vertical direction. The first guide portion 31 is a first guide surface 343 connected to the left limiting surface 341 at an obtuse angle. When the cabinet door 20 deviates to the left of the first opening 11, the first guide surface 343 is used to squeeze the first roller 32 and make the first roller 32 roll to the right along the first guide surface 343 to the left limiting surface 341; and / or, when the second roller 33 is placed on the cabinet door 20 and the second guide portion is disposed on the cabinet body 10, the correction mechanism further includes a right limiting surface extending in the vertical direction. The second guide portion is a second guide surface connected to the right limiting surface at an obtuse angle. When the cabinet door 20 deviates to the right of the first opening 11, the second guide surface is used to squeeze the second roller 33 and make the second roller 33 roll to the left along the second guide surface to the right limiting surface.
[0057] In this embodiment, as Figure 5As shown, during the process of the cabinet door 20 moving relative to the cabinet body 10 and closing the first opening 11, when the cabinet door 20 shifts to the left side of the first opening 11, the first roller 32 first contacts the first guide surface 343, and the first guide surface 343 squeezes the first roller 32 to roll to the right along the first guide surface 343. At the same time, the first roller 32 drives the cabinet door 20 to move to the right until the first roller 32 rolls to the left limiting surface 341, the cabinet door 20 and the first opening 11 are aligned, and the first guide surface 343 can guide the first roller 32 so that the first roller 32 can smoothly roll to the left limiting surface 341 through the first guide surface 343. During the process of the cabinet door 20 moving relative to the cabinet body 10 and closing the first opening 11, when the cabinet door 20 shifts to the right side of the first opening 11, the second roller 33 first contacts the second guide surface. The second guide surface squeezes the second roller 33 to roll to the left along the second guide surface. At the same time, the second roller 33 drives the cabinet door 20 to move to the left until the second roller 33 rolls to the right limit surface, and the cabinet door 20 is aligned with the first opening 11. The second guide surface can guide the second roller 33, so that the second roller 33 can smoothly roll to the right limit surface through the second guide surface, thereby significantly improving the smoothness of the movement of the correction mechanism and reducing the risk of jamming.
[0058] Specifically, in this embodiment, as Figure 5 As shown, the first guide surface 343 is connected to the left limiting surface 341 at an obtuse angle, and the second guide surface is connected to the right limiting surface at an obtuse angle. This facilitates the first roller 32 to roll along the first guide surface 343 to the left limiting surface 341 and the second roller 33 to roll along the second guide surface to the right limiting surface, thereby improving the smoothness of the rolling of the first roller 32 and the second roller 33.
[0059] Optionally, in another embodiment, the direction is set as left and right, the first side is the left side and the second side is the right side. The cabinet door 20 includes a fixedly connected connecting part and a door body. The connecting part is slidably connected to the cabinet body 10 and can drive the door body to slide relative to the cabinet body 10 in the front-back direction. The door body is used to open or close the first opening 11.
[0060] Preferably, the cabinet body 10 is provided with a sliding groove extending in the front-to-back direction, and the connecting part includes a slider. The slider slides in conjunction with the sliding groove, thereby ensuring that the cabinet door 20 can open or close the first opening 11. The slider and the sliding groove can improve the guiding performance between the cabinet body 10 and the connecting part, thereby ensuring the usability of the self-service equipment.
[0061] Furthermore, such as Figure 1 , Figures 6 to 8As shown, the first opening 11 is located at the front of the cabinet 10, and the rear of the cabinet 10 has a second opening opposite to the first opening 11. The self-service equipment also includes a support frame 40 and a processing device 50 pivotally connected to the support frame 40 via a pivot 51. The support frame 40 is movably connected to the cabinet 10, and the support frame 40 can drive the processing device 50 to slide relative to the cabinet 10 in the front-back direction, so that the processing device 50 has an installation position and a maintenance position relative to the cabinet 10. When the processing device 50 is in the installation position, the processing device 50 is located in the cabinet 10. Inside, when the processing device 50 is in the maintenance position, at least a portion of the processing device 50 extends out of the cabinet 10 through the second opening; the cabinet door 20 includes a first opening 21 and a first limiting part adjacent to the first opening 21; the processing device 50 includes a second opening 52 and a second limiting part adjacent to the second opening 52. During the process of the processing device 50 moving from the maintenance position to the installation position, the first limiting part cooperates with the second limiting part and drives the processing device 50 to rotate around the axis of the rotating shaft 51 so that the first opening 21 and the second opening 52 are aligned.
[0062] In this embodiment, the first limiting part and the second limiting part can cooperate with each other during the process of the processing device 50 moving from the maintenance position to the installation position, and drive the processing device 50 to rotate around the axis of the rotating shaft 51, thereby improving the reliability of the first opening 21 and the second opening 52 being aligned.
[0063] Preferably, in this embodiment, as Figure 7 and Figure 8 As shown, the self-service equipment also includes an elastic element 41, which is connected between the support frame 40 and the processing device 50 to support the processing device 50 and ensure the stability of the setting position of the processing device 50. When the processing device 50 moves to the installation position, the second limiting part cooperates with the first limiting part and drives the processing device 50 to overcome the elastic force of the elastic element 41 and rotate around the axis of the rotating shaft 51 so that the first opening 21 and the second opening 52 are aligned.
[0064] Preferably, in this embodiment, such as Figure 7 and Figure 8 As shown, the axis of the rotating shaft 51 extends in the left-right direction. When the first limiting part and the second limiting part cooperate, the first opening 21 and the second opening 52 are aligned in the up-down direction. In another embodiment, the axis of the rotating shaft 51 extends in the vertical direction. When the first limiting part and the second limiting part cooperate, the first opening 21 and the second opening 52 are aligned in the left-right direction.
[0065] Furthermore, such as Figure 7 and Figure 8As shown, the axis of the rotating shaft 51 extends in the left-right direction. One of the first limiting part and the second limiting part is a guide groove 26 extending in the front-back direction. The guide groove 26 has a trumpet-shaped opening. The other of the first limiting part and the second limiting part is a guide shaft 53. The axis of the guide shaft 53 is parallel to the axis of the rotating shaft 51. During the process of the processing device 50 moving from the maintenance position to the installation position, the guide shaft 53 enters the guide groove 26 through the opening. The guide shaft 53 and the guide groove 26 move relative to each other and drive the processing device 50 to rotate around the axis of the rotating shaft 51.
[0066] In this embodiment, as Figure 7 and Figure 8 As shown, the first limiting part is a guide groove 26 provided on the cabinet door 20, and the second limiting part is a guide shaft 53 provided on the processing device 50. The axis of the guide shaft 53 is parallel to the axis of the rotating shaft 51. During the process of the processing device 50 moving from the maintenance position to the installation position, the guide shaft 53 can gradually enter the bottom of the guide groove 26 through the trumpet-shaped opening. The guide groove 26 can limit the guide shaft 53, thereby allowing the processing device 50 to overcome the elastic force of the elastic element 41 and rotate around the axis of the rotating shaft 51, thus ensuring that the first opening 21 and the second opening 52 are aligned. Moreover, the trumpet-shaped opening of the guide groove 26 can provide a certain guiding effect for the guide shaft 53, thereby facilitating the smooth entry of the guide shaft 53 into the guide groove 26 and improving the reliability of the alignment of the first opening 21 and the second opening 52 in the vertical direction.
[0067] Preferably, the processing device 50 is a printing device, a bank card reader, etc.
[0068] Preferred, such as Figure 6 As shown, the cabinet door 20 also includes one or more of the following: fingerprint scanner 27, contactless card reader 28, ID card access point 29, touch screen, keypad 210, and access point 211.
[0069] Preferred, such as Figures 6 to 8As shown, the self-service equipment also includes a card-type media processing device 50 installed inside the cabinet 10. The outer surface of the cabinet door 20 is provided with a card slot 212 for card-type media to pass through. The card-type media processing device 50 is provided with an entrance / exit 211 for card-type media to pass through. The self-service equipment also includes a dustproof mat 213 made of elastic material. The dustproof mat 213 is installed on the inside of the cabinet door 20 and covers the card slot 212. The dustproof mat 213 is provided with a gap 214 for card-type media to pass through. The gap 214 is opposite to both the card slot 212 and the entrance / exit 211. In this embodiment, the dustproof pad 213 is made of elastic material. Therefore, the width of the gap 214 of the dustproof pad 213 can be smaller than the thickness of the card-like medium. When the card-like medium passes through the gap 214, it can expand the gap 214, increasing the width of the gap 214 to allow the card-like medium to pass through. After the card-like medium passes through the gap 214, the width of the gap 214 decreases under the action of its own elastic force, so as to prevent dust and other foreign objects from entering the interior of the cabinet 10 through the card slot 212, thereby ensuring the performance of use.
[0070] Preferably, in this embodiment, such as Figure 7 As shown, the dustproof mat 213 is affixed to the inner wall of the cabinet door 20. In other embodiments, the dustproof mat 213 is connected to the cabinet door 20 by fasteners 251 such as screws, and no specific limitation is made here.
[0071] Example 2
[0072] This embodiment provides a self-service device, which differs from the self-service device in Embodiment 1 in that the specific structure of the correction mechanism is different.
[0073] The self-service device provided in this embodiment includes a cabinet 10, a cabinet door 20, and a correction mechanism. The cabinet 10 is provided with a first opening 11, which has a first side and a second side arranged along a predetermined direction. The cabinet door 20 is movably connected to the cabinet 10 and can move relative to the cabinet 10 to open or close the first opening 11. The correction mechanism includes a first guide part 31, a second guide part, and rollers. The first guide part 31 and the second guide part are spaced apart along a predetermined direction between the cabinet 10 and the cabinet door 20. One of the rollers is located on the cabinet body 10 and the cabinet door 20. When the cabinet door 20 deviates to the first side during the process of closing the first opening 11, the first guide part 31 can press against the roller and guide the cabinet door 20 to move to the second side so that the cabinet door 20 is directly opposite the first opening 11. When the cabinet door 20 deviates to the second side during the process of closing the first opening 11, the second guide part can press against the roller and guide the cabinet door 20 to move to the first side so that the cabinet door 20 is directly opposite the first opening 11.
[0074] In this embodiment, the first guide part 31 and the second guide part are spaced apart on the cabinet body 10 along a predetermined direction. Rollers are mounted on the cabinet door 20 and can rotate around their own axis. During the process of the cabinet door 20 moving relative to the cabinet body 10 and closing the first opening 11, when the cabinet door 20 shifts towards the first side of the first opening 11, the first guide part 31 can press the roller mounted on the cabinet door 20, causing the roller to roll towards the second side of the first opening 11 and simultaneously move the cabinet door 20 towards the second side of the first opening 11. This corrects the shift of the cabinet door 20 towards the first side of the first opening 11, ensuring that the cabinet door 20 is aligned with the first opening 11, and thus ensuring that the cabinet door 20 will... The sealing performance when the first opening 11 is closed ensures the usability of the self-service equipment. During the process of the cabinet door 20 moving relative to the cabinet body 10 and closing the first opening 11, if the cabinet door 20 shifts towards the second side of the first opening 11, the second guide portion can press against the roller mounted on the cabinet door 20, causing the roller to roll towards the first side of the first opening 11 and simultaneously move the cabinet door 20 towards the first side of the first opening 11. This corrects the shift of the cabinet door 20 towards the second side of the first opening 11, ensuring that the cabinet door 20 is aligned with the first opening 11, thus ensuring the sealing performance when the cabinet door 20 closes the first opening 11, and consequently ensuring the usability of the self-service equipment. In this embodiment, the roller can roll along the first guide portion 31 or the second guide portion, resulting in rolling friction between the roller and the first guide portion 31 or the second guide portion. This not only reduces the difficulty of correction but also reduces wear between components, extending the service life of the self-service equipment.
[0075] Preferably, in this embodiment, the first guide part 31 and the second guide part are spaced apart along a predetermined direction at the center of one side of the cabinet door 20, and the roller is located at the center of the corresponding side of the cabinet body 10 and the cabinet door 20, and the roller can rotate around its own axis. This arrangement ensures that the correction mechanism has a good correction effect. In other embodiments, the first guide part 31 and the second guide part can be located at any position on the cabinet door 20 according to actual use, and the roller can be located at any position on the cabinet body 10 according to actual use, as long as it is ensured that the roller can cooperate with the first guide part 31 and the second guide part respectively for correction, and no specific restrictions are made here.
[0076] Optionally, in another embodiment, the first guide portion 31 and the second guide portion can be spaced apart on the cabinet door 20 along a predetermined direction. Rollers are mounted on the cabinet body 10 and can rotate around their own axis. During the process of the cabinet door 20 moving relative to the cabinet body 10 and closing the first opening 11, when the cabinet door 20 shifts towards the first side of the first opening 11, the rollers can roll along the first guide portion 31 and press against it, causing the first guide portion 31 to move towards the second side of the first opening 11 and simultaneously moving the cabinet door 20 towards the second side of the first opening 11. This corrects the shift of the cabinet door 20 towards the first side of the first opening 11, ensuring that the cabinet door 20 is aligned with the first opening 11, thereby ensuring... The sealing performance of the cabinet door 20 when closing the first opening 11 ensures the usability of the self-service equipment. During the process of the cabinet door 20 moving relative to the cabinet body 10 and closing the first opening 11, when the cabinet door 20 shifts to the second side of the first opening 11, the roller can roll along the second guide and squeeze the second guide, causing the second guide to move to the first side of the first opening 11 and drive the cabinet door 20 to move synchronously to the first side of the first opening 11. This corrects the shift of the cabinet door 20 to the second side of the first opening 11, ensuring that the cabinet door 20 is aligned with the first opening 11, thus ensuring the sealing performance of the cabinet door 20 when closing the first opening 11, and thus ensuring the usability of the self-service equipment.
[0077] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A self-service device, characterized in that, The system includes a cabinet body (10), a cabinet door (20), and a correction mechanism. The cabinet body (10) has a first opening (11) with a first side and a second side arranged along a predetermined direction. The cabinet door (20) is movably connected to the cabinet body (10) and can move relative to the cabinet body (10) to open or close the first opening (11). The correction mechanism includes a first correction mechanism and a second correction mechanism spaced apart along the predetermined direction. The first correction mechanism includes a first roller (32) rotatably disposed on one of the cabinet door (20) and the cabinet body (10) along its own axis, and a first guide part (31) disposed on the other. The second correction mechanism includes a first roller (32) rotatably disposed on the other of the two components. The cabinet door (20) and the cabinet body (10) each have a second roller (33) and a second guide portion disposed on the other. When the cabinet door (20) deviates to the first side during the process of closing the first opening (11), the first guide portion (31) and the first roller (32) press against each other and guide the cabinet door (20) to move to the second side so that the cabinet door (20) is directly opposite the first opening (11). When the cabinet door (20) deviates to the second side during the process of closing the first opening (11), the second guide portion and the second roller (33) press against each other and guide the cabinet door (20) to move to the first side so that the cabinet door (20) is directly opposite the first opening (11).
2. The self-service device according to claim 1, characterized in that, The set direction is left and right, the first side is the left side, the second side is the right side, the cabinet door (20) is pivotally connected to the cabinet body (10) through the pivot shaft (15), and the axis of the pivot shaft (15) extends along the set direction.
3. The self-service device according to claim 2, characterized in that, The upper end of the cabinet door (20) is pivotally connected to the cabinet body (10) via the pivot shaft (15), and the first roller (32) and the second roller (33) are both located at the lower end of the cabinet door (20); or, the lower end of the cabinet door (20) is pivotally connected to the cabinet body (10) via the pivot shaft (15), and the first roller (32) and the second roller (33) are both located at the upper end of the cabinet door (20).
4. The self-service device according to claim 2, characterized in that, The first roller (32) and the second roller (33) are both rotatably mounted on the cabinet door (20) along their own axes. The first guide part (31) and the second guide part are spaced apart on the cabinet body (10) along the set direction. The correction mechanism also includes a first plate (34) and a second plate (35) connected to the cabinet body (10). The first plate (34) includes a left limiting surface (341) extending vertically and a first front limiting surface (342) set at an angle to the left limiting surface (341). The first guide part (31) is formed at the intersection of the left limiting surface (341) and the first front limiting surface (342). The second plate (35) includes a right limiting surface extending vertically and a second front limiting surface set at an angle to the right limiting surface. The second guide portion is formed at the intersection of the right limiting surface and the second front limiting surface; when the cabinet door (20) is deflected to the left of the first opening (11), the first guide portion (31) can squeeze the first roller (32) to roll to the right and be tangent to the left limiting surface (341), and when the first guide portion (31) squeezes the first roller (32), the axis of the first roller (32) is located on the right side of the left limiting surface (341); when the cabinet door (20) is deflected to the right of the first opening (11), the second guide portion can squeeze the second roller (33) to roll to the left and be tangent to the right limiting surface, and when the second guide portion squeezes the second roller (33), the axis of the second roller (33) is located on the left side of the right limiting surface.
5. The self-service device according to claim 4, characterized in that, The cabinet (10) includes a first side wall (12), a second side wall (13), a first connecting plate (14), and a second connecting plate. The first side wall (12) and the second side wall (13) are arranged opposite to each other and spaced apart along the left and right directions. The first end of the first connecting plate (14) is connected to the front end of the first side wall (12) at an angle. The second end of the first connecting plate (14) extends towards the second side wall (13). The first end of the second connecting plate is connected to the front end of the second side wall (13) at an angle. The second end of the second connecting plate extends towards the first side wall (12). The first plate (34) is connected to the second end of the first connecting plate (14) at an angle and extends forward from the second end of the first connecting plate (14). The second plate (35) is connected to the second end of the second connecting plate at an angle and extends forward from the second end of the second connecting plate.
6. The self-service device according to claim 2, characterized in that, When the first roller (32) is disposed on the cabinet door (20) and the first guide (31) is disposed on the cabinet body (10), the correction mechanism further includes a left limiting surface (341) extending vertically. The first guide (31) is a first guide surface (343) connected to the left limiting surface (341) at an obtuse angle. When the cabinet door (20) deviates to the left of the first opening (11), the first guide surface (343) is used to press the first roller (32) and cause the first roller (32) to roll to the right along the first guide surface (343) to the left limiting surface (341); and / or, When the second roller (33) is disposed on the cabinet door (20) and the second guide is disposed on the cabinet body (10), the correction mechanism further includes a right limiting surface extending in the vertical direction. The second guide is a second guide surface connected to the right limiting surface at an obtuse angle. When the cabinet door (20) deviates to the right side of the first opening (11), the second guide surface is used to squeeze the second roller (33) and make the second roller (33) roll to the left along the second guide surface to the right limiting surface.
7. The self-service device according to claim 1, characterized in that, The set direction is left and right, the first side is the left side, the second side is the right side, the cabinet door (20) includes a fixedly connected connecting part and a door body, the connecting part is slidably connected to the cabinet body (10) and can drive the door body to slide relative to the cabinet body (10) in the front and back direction, the door body is used to open or close the first opening (11).
8. The self-service device according to any one of claims 1-7, characterized in that, The first opening (11) is located at the front of the cabinet (10), and the rear of the cabinet (10) is provided with a second opening opposite to the first opening (11). The self-service equipment also includes a support frame (40) and a processing device (50) pivotally connected to the support frame (40) via a pivot (51). The support frame (40) is movably connected to the cabinet (10), and the support frame (40) can drive the processing device (50) to slide relative to the cabinet (10) in the front-back direction, so that the processing device (50) has an installation position and a maintenance position relative to the cabinet (10). When the processing device (50) is in the installation position, the processing device (50) is located in the cabinet (10). When the processing device (50) is in the maintenance position, at least a portion of the processing device (50) extends out of the cabinet (10) through the second opening; the cabinet door (20) includes a first opening (21) and a first limiting part adjacent to the first opening (21); the processing device (50) includes a second opening (52) and a second limiting part adjacent to the second opening (52). During the process of the processing device (50) moving from the maintenance position to the installation position, the first limiting part cooperates with the second limiting part and drives the processing device (50) to rotate around the axis of the rotating shaft (51) so that the first opening (21) and the second opening (52) are facing each other.
9. The self-service device according to claim 8, characterized in that, The axis of the rotating shaft (51) extends in the left-right direction. One of the first limiting part and the second limiting part is a guide groove (26) extending in the front-back direction. The guide groove (26) has a trumpet-shaped opening. The other of the first limiting part and the second limiting part is a guide shaft (53). The axis of the guide shaft (53) is parallel to the axis of the rotating shaft (51). During the process of the processing device (50) moving from the maintenance position to the installation position, the guide shaft (53) enters the guide groove (26) through the opening. The guide shaft (53) and the guide groove (26) move relative to each other and drive the processing device (50) to rotate around the axis of the rotating shaft (51).
10. A self-service device, characterized in that, The device includes a cabinet (10), a cabinet door (20), and a correction mechanism. The cabinet (10) has a first opening (11) with a first side and a second side arranged along a predetermined direction. The cabinet door (20) is movably connected to the cabinet (10) and can move relative to the cabinet (10) to open or close the first opening (11). The correction mechanism includes a first guide (31), a second guide, and rollers. The first guide (31) and the second guide are spaced apart along the predetermined direction on either the cabinet (10) or the cabinet door (20). The rollers are located on both the cabinet (10) and the cabinet door (20). The cabinet door (20) is the other of the two; when the cabinet door (20) deviates to the first side of the first opening (11) during the process of closing the first opening (11), the first guide part (31) and the roller press against each other and guide the cabinet door (20) to move to the second side so that the cabinet door (20) is facing the first opening (11); when the cabinet door (20) deviates to the second side of the first opening (11) during the process of closing the first opening (11), the second guide part and the roller press against each other and guide the cabinet door (20) to move to the first side so that the cabinet door (20) is facing the first opening (11).