Lock bar and door lock structure of simulation experience teaching machine
By setting multiple hooks and guide grooves on the cabinet door of the simulation experience teaching machine, combined with U-shaped connectors and cylindrical rotating bodies, multi-point locking is achieved, which solves the problem of insufficient stability and security of existing lock structures and provides stable, secure and convenient locking and unlocking operations.
Patent Information
- Application Number
- CN202423207470.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The existing simulation experience teaching cabinet door lock structure has problems with insufficient stability, robustness and tightness. Especially when the cabinet door is long, it is easy to be pried open or pried open, which makes it difficult to meet the requirements of high frequency use and high security.
The locking bar is designed with multiple hooks and guide grooves, combined with a U-shaped connector and a cylindrical rotating body. The rotating body drives the locking bar to move up and down, enabling multi-point locking and unlocking. The L-shaped hooks and U-shaped locking grooves enhance the locking effect, and the reinforcing bars improve the structural strength.
It improves the stability, firmness, and tightness of the connection between the cabinet door and the cabinet body, ensuring the safety and ease of operation of the cabinet door, adapting to unexpected situations such as cabinet door deformation, and enhancing the safety that can only be operated by authorized personnel.
Smart Images

Figure CN223661579U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of simulation experience teaching machine equipment, and specifically relates to a lock strip and a door lock structure of simulation experience teaching machine. BACKGROUND
[0002] In today's society, in order to improve the efficiency and facilitate the public to handle various matters, various self-service operation equipment are widely set in public places, such as bank self-service cash machines, hospital self-service registration and payment machines, and government self-service appointment and inquiry equipment. In order to enable people to better master the use method of these self-service equipment, simulation experience teaching machines emerge as the times require. The simulation experience teaching machine can highly simulate the operation and use process of the actual self-service equipment, and provide a platform for users to familiarize and practice in advance.
[0003] The simulation experience teaching machine is usually composed of a cabinet body and a cabinet door. The cabinet door on the cabinet body is generally rotatably opened. One side of the cabinet door is connected to the cabinet body by a rotating connection, and the other side of the cabinet door is connected to the cabinet body by a lock structure. However, the existing lock structure of the cabinet door of the simulation experience teaching machine is mostly locked at a fixed point. This single-point locking structure has many problems in actual application. When the cabinet door has a relatively long length, single-point locking can cause the entire structure to be unstable, not firm and insufficient in tightness. Since there is only one locking point, the part of the cabinet door far from the locking point is easy to be pried or pried open, which not only affects the normal use of the simulation experience teaching machine, but also can cause damage to the internal equipment or information leakage. In addition, in some places with high traffic, the simulation experience teaching machine is used frequently, and the stability and firmness of the lock structure are also required to be higher. However, the existing single-point locking structure is difficult to meet these needs, and therefore, a more stable, firm and tight door lock structure is urgently needed to solve these problems. SUMMARY
[0004] In view of the problems pointed out in the background art, the utility model provides a lock strip and a door lock structure of a simulation experience teaching machine to solve the above technical problems.
[0005] The technical scheme of the utility model is as follows:
[0006] A lock strip, comprising a long strip-shaped locking strip, wherein a hook is arranged on the locking strip, and a plurality of hooks are arranged at intervals in the length direction of the locking strip.
[0007] The utility model is further provided with a guide connecting groove arranged on the locking strip, wherein the guide connecting groove extends in the length direction of the locking strip, and a plurality of guide connecting grooves are arranged at intervals in the length direction of the locking strip.
[0008] The utility model further sets up, the locking strip be by two sections, still include U shape's connecting piece, the connecting piece's both ends respectively with two locking strips fixed connection, the inside wall of connecting piece be equipped with the protruding push part.
[0009] The utility model further sets up, the connecting piece includes middle part and two side arms, the push part set up on one of side arms.
[0010] The utility model further sets up, the hook is L shape, and one end of hook is fixedly connected with locking strip, and hook and locking strip enclose U shape's lock groove.
[0011] The utility model further sets up, the position and quantity of guiding connecting groove correspond with the position and quantity of hook.
[0012] The utility model further sets up, one side of locking strip is equipped with the perpendicular reinforcing strip with it.
[0013] A door lock structure of simulation experience teaching machine, including cabinet and cabinet door, one side of cabinet door is rotatably connected with cabinet, the locking strip is arranged in the cabinet, and the locking strip is arranged corresponding to the other side of cabinet door, and the locking strip is arranged along the up-down direction, and the cabinet is provided with the connecting column of sliding connection with guiding connecting groove, the cabinet door is provided with the hanging hole groove corresponding with the hook, the hanging hole groove is arranged along the up-down direction, and the hook is inserted into the hanging hole groove, when the locking strip moves downward, the hook can hook the cabinet door to limit the rotation of cabinet door, when the locking strip moves upward, the hook removes the restriction of cabinet door, the cabinet is provided with rotatable rotary body, and the rotary body is located in the connecting piece, and the rotary body is provided with the recess corresponding with the push part.
[0014] The utility model further sets up, the rotary body is cylindrical, and the cabinet is provided with the operation hole corresponding with the rotary body.
[0015] The utility model further sets up, in the up-down direction, and the length of hanging hole groove is greater than the length of hook.
[0016] Adopt the above technical scheme, the beneficial effects of the utility model are as follows:
[0017] The lock strip and the door lock structure of the simulation experience teaching machine provided by the utility model, firstly, a plurality of hooks on the long strip-shaped locking strip cooperate with the hanging hole grooves of the cabinet door, a plurality of locking position points are formed, the stability, firmness and tightness of the cabinet door and the cabinet body connection are greatly improved, the cabinet door is effectively prevented from being pried open or pried apart, and the utility model is especially suitable for the case that the length of the cabinet door is long. Secondly, the guide connecting groove on the locking strip is slidingly connected with the connecting column on the cabinet body, the stable and accurate up-down movement of the locking strip is ensured, and the reliable operation of the door lock is ensured. Furthermore, the hooks are L-shaped and surround the U-shaped lock groove with the locking strip, and the locking effect is enhanced. The reinforcing strip on one side of the locking strip improves the structural strength and stability. The operation hole and the lock core structure on the cabinet body ensure that only authorized personnel can operate the door lock, and the safety is improved. Meanwhile, the length of the hanging hole groove is greater than the length of the hook, the convenience of the unlocking operation is provided, the unexpected situation such as the deformation of the cabinet door can be coped with, and the fault tolerance of the door lock structure is increased. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.
[0019] Figure 1 It is the structure diagram of the utility model lock strip Figure 1 .
[0020] Figure 2 It is the structure diagram of the utility model lock strip Figure 2 .
[0021] Figure 3 It is the exploded view of the utility model lock strip and rotating body.
[0022] Figure 4 It is the A part enlarged view of the utility model Figure 1 .
[0023] Figure 5 It is the B part enlarged view of the utility model Figure 3 .
[0024] Figure 6 It is the structure diagram of the utility model cabinet body Figure 1 .
[0025] Figure 7 It is the structure diagram of the utility model cabinet bodyFigure 2 .
[0026] Figure 8 It is a structure schematic view of the cabinet door of the utility model.
[0027] Figure 9 It is a C part enlarged view of the utility model Figure 8 .
[0028] Explanation of reference numerals in the drawing: locking strip 1, hook 2, guide connecting groove 3, connecting piece 4, middle part 41, two side arms 42, pushing part 5, locking groove 6, reinforcing strip 7, cabinet body 8, limiting ring 81, cabinet door 9, connecting column 10, hanging hole groove 11, rotating body 12, recess 13, operation hole 14. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0030] The utility model is described as follows: Figures 1-9
[0031] Embodiment: A door lock structure of a simulation experience teaching machine, comprising a cabinet body 8 and a cabinet door 9, one side edge of the cabinet door 9 is rotationally connected with the cabinet body 8, so that the cabinet door can be flexibly rotated to open and close, providing convenient operation experience for users. A locking strip is arranged in the cabinet body 8, the locking strip is correspondingly arranged with the other side edge of the cabinet door 9, and the locking strip is arranged along the up-down direction. Such design enables the locking strip to effectively lock the other side edge of the cabinet door. When the cabinet door is closed, the locking strip is in a locked state, which can firmly fix the cabinet door and prevent unauthorized personnel from opening the cabinet door. When the cabinet door needs to be opened, a specific unlocking operation can be performed to release the locking of the cabinet door by the locking strip, thereby allowing the cabinet door to be rotated to open.
[0032] The locking strip is mainly composed of a long strip-shaped locking strip 1. A plurality of guide connecting grooves 3 are arranged on the locking strip 1, and the guide connecting grooves 3 extend along the length direction of the locking strip 1. The plurality of guide connecting grooves 3 are distributed at intervals in the length direction of the locking strip 1, thereby providing stable guidance for the movement of the locking strip 1. A connecting column 10 corresponding to the guide connecting groove 3 is fixedly arranged on the cabinet body 8, and the connecting column 10 is slidably connected with the guide connecting groove 3. Such design enables the locking strip 1 to smoothly move up and down in the cabinet body 8. When the cabinet door 9 needs to be locked or unlocked, the up-down movement of the locking strip 1 can accurately realize the corresponding operation.
[0033] In addition, the locking strip 1 is also provided with a plurality of hooks 2, which are also arranged at intervals along the length direction of the locking strip 1. The design of the plurality of hooks 2 increases the reliability and stability of the locking. The cabinet door 9 is provided with a hanging hole slot 11 corresponding to the hook 2, which extends in the up-down direction. When the cabinet door 9 is closed, the hook 2 extends into the hanging hole slot 11. Through the up-down movement of the locking strip 1, the hook 2 and the hanging hole slot 11 can achieve different matching states, so as to achieve the purpose of locking or unlocking the cabinet door 9.
[0034] When in the unlocking state, the hook 2 is just located in the annular area of the hanging hole slot 11. In this case, if the cabinet door 9 is opened, since the hook 2 is completely located in the specific area of the hanging hole slot 11, it will not cause any hindrance to the opening of the cabinet door, and the hook 2 can easily come out of the hanging hole slot 11, so that the cabinet door 9 can be freely rotated and opened without being limited by the hook 2.
[0035] However, when it is necessary to enter the locking state, the locking strip 1 will move downward. With the downward movement of the locking strip 1, the position of the hook 2 changes. At this time, part of the hook 2 is located in the annular area of the hanging hole slot 11, and part of the hook 2 is located outside the annular area of the hanging hole slot 11. Such a position change makes the cabinet door limited by the hook 2 and unable to be opened. This design effectively prevents unauthorized personnel from opening the cabinet door and ensures the safety inside the teaching machine.
[0036] If it is necessary to enter the unlocking state again, it is only necessary to move the locking strip 1 upward. With the upward movement of the locking strip 1, the hook 2 will gradually enter the annular area of the hanging hole slot 11, and return to the position in the unlocking state, so as to remove the limitation of the cabinet door and allow the cabinet door to be opened again.
[0037] In the above technical solution, by arranging a plurality of hooks 2 on the long strip-shaped locking strip 1, this design brings many advantages. The plurality of hooks 2 can form a plurality of locking position points between the cabinet door and the cabinet body. Compared with the traditional single-point locking structure, this multi-point locking method greatly improves the stability, firmness and tightness of the connection between the cabinet door 9 and the cabinet body 8. Even if the cabinet door is long in length, the cooperative action of the plurality of hooks can effectively prevent the cabinet door from being pried open or pried open, providing a reliable guarantee for the safe use of the simulation experience teaching machine.
[0038] The locking strip 1 is composed of two segments, and further comprises a U-shaped connecting piece 4, the two ends of the connecting piece 4 are fixedly connected with the two segments of the locking strip 1 respectively, and a protruding pushing part 5 is arranged on the inner side wall of the connecting piece 4. The connecting piece 4 comprises a middle part 41 and two side arms 42, and the pushing part 5 is arranged on one of the side arms 42. The cabinet body 8 is provided with a rotatable rotating body 12, which is cylindrical, and the rotating body 12 is located in the connecting piece 4, and the rotating body 12 is provided with a groove 13 corresponding to the pushing part 5.
[0039] When the rotating body 12 rotates, the pushing part 5 is in sliding contact with the surface of the rotating body 12. This process is very ingenious, through the rotation of the rotating body 12, the pushing part 5 slides on its surface, realizing the accurate control of the position of the locking strip 1. When the pushing part 5 corresponds to the groove 13 on the rotating body 12, due to the action of gravity or other forces, the pushing part 5 moves downward into the groove 13. This action is equivalent to the downward movement of the locking strip 1 into the locking state. At this time, part of the hook 2 is located in the annular area of the hanging hole groove 11, and the other part is located outside the annular area of the hanging hole groove 11, and the cabinet door is restricted by the hook 2 and cannot be opened.
[0040] When the rotating body 12 continues to rotate, the pushing part 5 leaves the groove 13, which is equivalent to the upward movement of the locking strip 1 into the unlocking state. At this time, the hook 2 is just located in the annular area of the hanging hole groove 11, and when the cabinet door 9 is opened, the hook 2 can be pulled out of the hanging hole groove 11, and the cabinet door 9 will not be restricted by the hook 2.
[0041] In this way, the rotating body 12 drives the locking strip 1 to move up and down, realizing the functions of unlocking and locking. This design not only has simple and convenient operation, but also can ensure the stability and reliability of the door lock. Through the cooperation of precise mechanical structure, a safe and effective door lock solution is provided for the simulation experience teaching machine.
[0042] The opening of the connecting piece 4 is arranged towards the side wall of the cabinet body 8, which makes the rotating body 12 be ingeniously limited between the connecting piece 4 and the side wall of the cabinet body 8. In this way, the axial movement of the rotating body 12 is effectively limited, ensuring that the rotating body 12 will not have unnecessary axial displacement during rotation, thereby ensuring the stability and reliability of the door lock structure.
[0043] At the same time, the side wall of the cabinet body 8 is provided with a limiting ring 81 connected with the rotating body 12, and the limiting ring 81 is fixedly connected with the side wall of the cabinet body 8. The function of this limiting ring 81 is to limit the radial movement of the rotating body 12. When the rotating body 12 rotates between the connecting piece 4 and the side wall of the cabinet body 8, the limiting ring 81 can prevent the rotating body 12 from deviating in the radial direction, so that the rotation of the rotating body 12 is more stable and accurate.
[0044] Through the cooperation of the connecting piece 4 and the limiting ring 81, the axial and radial movements of the rotating body 12 are effectively limited.
[0045] The hook 2 is L-shaped, one end of the hook 2 is fixedly connected with the locking strip 1, the hook 2 and the locking strip 1 enclose a U-shaped lock slot 6, and the lock slot 6 is arranged with an opening downward. When the cabinet door 9 is closed and enters a locked state, the edge of the hanging hole slot 11 on the cabinet door 9 partially enters the lock slot 6. Since the lock slot 6 has an opening downward, when the cabinet door 9 is subjected to an external force, the upper edge of the lock slot 6 blocks the cabinet door 9, preventing the cabinet door 9 from moving upward, thereby enhancing the locking effect of the door lock.
[0046] The positions and numbers of the guide connecting grooves 3 correspond to the positions and numbers of the hooks 2. The corresponding arrangement has the advantage that it can ensure that each hook 2 can accurately correspond to the hanging hole slot 11 on the cabinet door 9 during the up-and-down movement of the locking strip 1. When the cabinet door 9 needs to be locked, the locking strip 1 moves downward, and each hook 2 can accurately enter the hanging hole slot 11 at the same time, achieving multi-point locking and greatly improving the stability, firmness and tightness of the connection between the cabinet door 9 and the cabinet body 8. At the same time, in the unlocked state, the locking strip 1 moves upward, and each hook 2 can also be synchronized to come out of the hanging hole slot 11, ensuring that the cabinet door 9 can be smoothly opened.
[0047] One side of the locking strip 1 is provided with a reinforcing strip 7 perpendicular thereto. The reinforcing strip 7 can significantly enhance the structural strength of the locking strip 1. Since the locking strip 1 needs to bear certain forces during the use of the door lock, including impact forces when the cabinet door is closed and external forces that may exist. The vertically arranged reinforcing strip 7 provides additional support for the locking strip 1, making it more robust and durable, and less prone to deformation or damage.
[0048] The cabinet body 8 is provided with an operation hole 14 corresponding to the rotating body 12, and the center of the rotating body 12 is connected with a lock core structure. The key is inserted into the lock core structure through the operation hole 14 to operate the rotating body 12 to rotate. The existence of the operation hole enables the key to be inserted into the lock core structure through it, thereby operating the rotating body to rotate. Such a design ensures that only authorized personnel with a key can operate the door lock, greatly improving the security of the simulation experience teaching machine. The center of the rotating body is connected with the lock core structure, and this connection ensures that the key can accurately and effectively transmit torque after being inserted into the lock core, so that the rotating body rotates in the expected direction and angle. When unlocking is needed, the authorized personnel inserts the key into the operation hole and operates the lock core structure to make the rotating body rotate to a specific position, so that the pushing part leaves the groove, the locking strip moves upward, the hook enters the annular area of the hanging hole slot, and unlocking is achieved.
[0049] In the up-down direction, the length of the hook hole groove 11 is greater than the length of the hook 2. When it is necessary to unlock, the locking strip 1 moves upward, and the hook 2 enters the annular area of the hook hole groove 11. Since the length of the hook hole groove 11 is relatively longer, it provides sufficient space for the hook 2 to smoothly and completely enter the annular area, avoiding the situation that the hook 2 is stuck in the hook hole groove 11 or cannot be accurately returned due to insufficient space, thereby ensuring that the cabinet door 9 can be smoothly opened, making the operation process more smooth and convenient. From the perspective of coping with unexpected situations such as cabinet door deformation, the cabinet door 9 may be deformed to some extent due to long-term use, external impact, and other factors. Even if the cabinet door is deformed to some extent, causing the position or shape of the hook hole groove 11 to change slightly, the hook 2 still has sufficient space to move in the hook hole groove 11 and will not easily affect the normal unlocking and locking functions, maintaining the stability and reliability of the overall door lock structure.
[0050] The working principle of the simulation experience teaching machine door lock structure is as follows:
[0051] Unlocking state:
[0052] The key is inserted into the lock core structure through the operation hole on the cabinet body, and the operation rotating body is rotated, so that the recess hole on the rotating body corresponds to the pushing part of the connecting piece. At this time, the pushing part moves upward, driving the locking strip to move upward. The hook is located in the annular area of the cabinet door hook hole groove, and when the cabinet door is opened, the hook can be pulled out of the hook hole groove, and the cabinet door will not be restricted by the hook.
[0053] Locking state:
[0054] Reverse operation of the key to rotate the rotating body. The pushing part is in sliding contact with the surface of the rotating body, and when the pushing part moves away from the recess hole, it is equivalent to moving the locking strip downward. At this time, part of the hook is located in the annular area of the hook hole groove, and part of the hook is located outside the annular area of the hook hole groove, and the cabinet door is restricted by the hook and cannot be opened.
[0055] In the whole process, the guide connecting groove on the locking strip cooperates with the connecting column on the cabinet body to ensure stable upward and downward movement of the locking strip. The multiple hooks on the long strip-shaped locking strip correspond to the multiple hook hole grooves of the cabinet door, forming multi-point locking. The U-shaped connecting piece interacts with the cylindrical rotating body to accurately control the movement of the locking strip. The hook in the U-shaped lock groove formed by the L-shaped hook and the locking strip further enhances the blocking effect on the cabinet door in the locked state. At the same time, the reinforcing strip on one side of the locking strip enhances the overall structural strength, and the length of the hook hole groove is greater than the length of the hook, which provides convenience and fault tolerance space for the normal operation of the door lock.
[0056] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A locking bar, characterized in that: It includes a long strip-shaped locking bar (1), on which hooks (2) are provided, and multiple hooks (2) are provided and spaced apart along the length of the locking bar (1); the locking bar (1) is provided with a guide connecting groove (3), which extends along the length of the locking bar (1), and multiple guide connecting grooves (3) are provided and spaced apart along the length of the locking bar (1).
2. A locking bar according to claim 1, characterized in that: The locking bar (1) consists of two sections and also includes a U-shaped connector (4). The two ends of the connector (4) are fixedly connected to the two locking bars (1) respectively. The inner sidewall of the connector (4) is provided with a protruding pushing part (5).
3. A locking bar according to claim 2, characterized in that: The connector (4) includes a middle part (41) and two side arms (42), and the pusher (5) is disposed on one of the side arms (42).
4. A locking bar according to claim 2, characterized in that: The hook (2) is L-shaped, and one end of the hook (2) is fixedly connected to the locking bar (1). The hook (2) and the locking bar (1) form a U-shaped locking groove (6).
5. A locking bar according to claim 2, characterized in that: The position and number of the guide connecting grooves (3) are set in accordance with the position and number of the hooks (2).
6. A locking bar according to claim 2, characterized in that: The locking bar (1) has a reinforcing bar (7) perpendicular to it on one side.
7. A door lock structure for a simulated experiential teaching machine, comprising a cabinet (8) and a cabinet door (9), wherein one side of the cabinet door (9) is rotatably connected to the cabinet (8), characterized in that: The locking bar as described in any one of claims 2-6 is installed inside the cabinet (8), the locking bar (1) is correspondingly installed on the other side of the cabinet door (9), the locking bar (1) is installed in the vertical direction, the cabinet (8) is provided with a connecting post (10) that is slidably connected to the guide connecting groove (3), the cabinet door (9) is provided with a hanging hole groove (11) corresponding to the hook (2), the hanging hole groove (11) extends in the vertical direction, the hook (2) extends into the hanging hole groove (11), when the locking bar (1) moves downward, the hook (2) can hook the cabinet door (9) to restrict the cabinet door (9) from rotating, when the locking bar (1) moves upward, the hook (2) releases the restriction on the cabinet door (9); the cabinet (8) is provided with a rotatable rotating body (12), the rotating body (12) is located inside the connecting member (4), and the rotating body (12) is provided with a groove (13) corresponding to the pushing part (5).
8. The door lock structure of a simulation experience teaching machine according to claim 7, characterized in that: The rotating body (12) is cylindrical, and the cabinet (8) is provided with an operation hole (14) corresponding to the rotating body (12).
9. The door lock structure of a simulation experience teaching machine according to claim 7, characterized in that: In the vertical direction, the length of the hanging hole groove (11) is greater than the length of the hook (2).