Hanging gun resetting device

Abstract

The invention provides a gun hanging reset device which comprises a gun base, a gun sleeve, a charging gun and a lock catch assembly, when a user needs to charge an electric vehicle, the pluggable charging gun is inserted into the gun base, the lock catch assembly extending into the gun sleeve is connected with the charging gun in a clamped mode at the moment, and then automatic locking is achieved when the charging gun is inserted into the empty gun base; when the charging gun needs to be pulled out of the gun sleeve when the electric automobile is charged, the charging gun is pushed, so that the charging gun pushes the gun sleeve to slide relative to the gun base in the depth direction of the movable groove, at the moment, the lock catch assembly retreats back into the through hole, clamping connection with the charging gun is relieved, then the charging gun can be pulled out of the gun sleeve, and the unlocking action is triggered through secondary gun insertion; therefore, the lock catch assembly can release the clamping connection with the holster, so that a user can pull out the charging gun from the holster, the user is allowed to hold the gun with both hands in the whole process, and the complexity and physical output during the operation of the user are reduced.

Description

Technical Field

[0001] The present application relates to the technical field of electric vehicle charging equipment, and in particular to a hook gun resetting device. Background Art

[0002] With the development of high-power fast-charging technology for electric vehicles, the power requirements of European-standard charging cables have increased significantly, and the weight of the cables has also increased. Currently, when inserting European-standard charging cables into an empty socket, the cables themselves lack a mechanical unlocking mechanism, making operation complex and resulting in a poor user experience. Summary of the Invention

[0003] In view of the technical problems existing in the background technology, this application provides a gun hanging reset device. By optimizing the internal transmission structure and locking assembly of the gun seat, the charging gun is automatically locked after being inserted. When the gun body is pressed inward again, the unlocking is triggered and it can be directly pulled out.

[0004] In a first aspect, an embodiment of the present application provides a hook gun reset device, the hook gun reset device comprising:

[0005] A gun seat, wherein a movable groove is provided in the gun seat;

[0006] a holster, the holster being disposed in the movable groove and sliding relative to the gun seat along a depth direction of the movable groove;

[0007] A charging gun, the charging gun being pluggable and arranged in the holster;

[0008] A locking assembly, wherein a through hole is provided on the holster, and the locking assembly is retractably arranged on the holster through the through hole. One end of the locking assembly is used to extend into the holster and engage with the charging gun, and when the charging gun drives the holster to slide, the locking assembly retracts into the through hole.

[0009] In the technical solution of the embodiment of the present application, a locking assembly is extended into the holster to automatically lock the charging gun after insertion. Pressing the gun body inward again triggers unlocking and the gun can be directly pulled out, reducing the complexity and physical exertion of the user's operation and significantly improving the user experience and device reliability.

[0010] In some embodiments, the gun resetting device further comprises:

[0011] a guide rail, the guide rail being disposed in the gun mount, the other end of the locking assembly being slidably connected to the guide rail, and when the locking assembly slides toward the end of the guide rail, the locking assembly is retracted into the holster;

[0012] A limiting groove is provided on the guide rail and is used to limit the sliding of the locking assembly.

[0013] In this embodiment, the end of the locking assembly extending into the holster gradually retracts into the through hole under the action of the guide rail, and the sliding of the locking assembly is restricted by the limit groove, preventing the locking assembly from re-extending into the holster and engaging with the charging gun, thereby allowing the user to pull the charging gun out of the holster.

[0014] In some embodiments, the locking assembly includes a latch and a first spring. The latch is slidably disposed in the through hole. One end of the latch is slidably connected to the guide rail, and the other end extends into the through hole. The first spring is sleeved on the latch to push the other end of the latch out of the through hole.

[0015] In this embodiment, the first spring can provide an automatic reset force for the latch, so that the latch can automatically rebound, reducing the difficulty of using the gun hanging reset device.

[0016] In some embodiments, the gun resetting device further comprises:

[0017] A reset mechanism is used to drive the locking assembly to disengage from the limiting groove when the charging gun is separated from the holster.

[0018] In this embodiment, when the user inserts the gun a second time to trigger the unlocking action, the lock assembly slides to the end of the guide groove under the action of the holster and falls into the limit groove, allowing the user to pull the charging gun out of the holster. After the user pulls the charging gun out of the holster, the reset mechanism drives the lock assembly out of the limit groove, thereby allowing the lock assembly to automatically reset.

[0019] In some embodiments, the reset mechanism includes a reset rod and a second spring. An avoidance groove is provided on the holster. The reset rod can be rotatably arranged in the movable groove. The first end of the reset rod extends into the holster through the avoidance groove, and the second end of the reset rod extends toward the limit groove. The second spring is arranged in the gun seat and connected to the first end of the reset rod. The reset rod drives the locking assembly to disengage from the limit groove through the second spring.

[0020] In this embodiment, the reset lever is driven to rotate by the second spring, thereby allowing the locking assembly to disengage from the limit slot. In this embodiment, the linkage relationship between the reset lever and the charging gun allows the locking assembly to automatically disengage from the limit slot after the user pulls the charging gun out of the holster, further reducing the difficulty of operating the gun-hanging reset device.

[0021] In some embodiments, a pulley is provided at the first end of the reset lever for contacting the surface of the charging gun, and the pulley is rotatably connected to the reset lever.

[0022] In this embodiment, the sliding contact with the charging gun through the rotational connection with the reset lever not only improves the smoothness of the rotation of the reset lever pushed by the charging gun, but also significantly reduces the friction between the reset lever and the charging gun, thereby extending the service life of the reset lever.

[0023] In some embodiments, the end of the second end of the reset lever is provided with a notch for the locking assembly to pass through, and the locking assembly is also provided with a connecting piece, and the reset lever drives the locking assembly to disengage from the limiting groove through the connecting piece.

[0024] In this embodiment, the notch at the end of the second end of the reset lever can ensure that the reset lever contacts the connecting piece of the lock assembly accurately when it moves, and drives the lock assembly out of the limiting groove by abutting the connecting piece.

[0025] In some embodiments, a second inclined surface is further provided on the second end of the reset lever. When the reset lever abuts against the connecting member, the reset lever contacts the connecting member through the second inclined surface.

[0026] In this embodiment, the second inclined surface at the second end of the reset lever guides the movement trajectory of the connecting member, so that the reset lever can more easily push the connecting member into the guide rail.

[0027] In some embodiments, a return spring is further provided in the movable groove, one end of the return spring is connected to the bottom end of the movable groove, and the other end is connected to the holster.

[0028] In this embodiment, the reset spring not only increases the damping feeling when the user pushes the holster to slide, thereby improving the user's experience, but also enables the holster to automatically reset after the user releases the charging gun or pulls out the charging gun, thereby reducing the user's operating difficulty.

[0029] In some embodiments, the side wall of the movable slot is further provided with a limiting sliding groove, and the outer side wall of the holster is provided with a limiting buckle, and the limiting buckle is slidably arranged in the limiting sliding groove.

[0030] In this embodiment, the sliding track of the holster is limited by the limiting sliding groove, thereby preventing the holster from being separated from the gun seat.

[0031] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] To more clearly illustrate the technical solution of this application, the following is a brief introduction to the drawings used in this application. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0033] Figure 1 This is a structural diagram of the gun-hanging resetting device in an embodiment of the present application;

[0034] Figure 2 This is a cross-sectional view of the gun resetting device in the embodiment of the present application;

[0035] Figure 3 This is a schematic structural diagram of a guide rail provided in an embodiment of the present application;

[0036] Figure 4 This is a schematic structural diagram of another guide rail provided in an embodiment of the present application;

[0037] Figure 5 This is a schematic diagram of part of the internal structure of the gun-hanging reset device when the charging gun is inserted into the holster in an embodiment of the present application;

[0038] Figure 6 This is a schematic diagram of part of the internal structure of the gun hanging reset device when the second gun insertion triggers the unlocking action in the embodiment of the present application.

[0039] Description of reference numerals:

[0040] 1. Gun mount; 2. Holster; 3. Charging gun; 4. Lock assembly; 5. Movable slot; 6. Through hole;

[0041] 7. Guide rail; 8. Limit groove; 9. First rail; 10. Second rail; 11. Latch;

[0042] 12. First spring; 13. Reset lever; 14. Second spring; 15. Avoidance groove; 16. Pulley;

[0043] 17. Connecting piece; 18. Return spring; 19. Limiting slide; 20. Limiting buckle. DETAILED DESCRIPTION

[0044] The following embodiments of the technical solution of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only examples and are not intended to limit the scope of protection of the present application.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0046] In the description of the embodiments of this application, the technical terms "first" and "second" are used only to distinguish different objects and should not be understood to indicate or imply relative importance or implicitly specify the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0047] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0048] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent the following three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0049] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0050] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0051] In the description of the embodiments of the present application, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal connections between two components or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application based on specific circumstances.

[0052] With the development of high-power fast-charging technology for electric vehicles, the power requirements of European-standard charging guns have increased significantly, and the weight of the gun body has also increased. Currently, when inserting a European-standard charging gun into an empty gun holder, because the gun body itself does not have an integrated mechanical unlocking structure, the user must hold the charging gun with one hand and press the unlocking button on the empty gun holder with the other hand to complete the gun removal operation. This design has the following defects:

[0053] 1. Inconvenient operation: High-power charging cables are heavier (usually over 5kg). When operated with one hand, unbalanced torque can easily lead to user fatigue or operational errors, and even the risk of falling.

[0054] 2. Interaction redundancy: The two-handed operation is cumbersome, requiring users to frequently adjust their posture to balance the unlock button and the gun body, which is particularly inefficient in confined spaces or emergency scenarios.

[0055] 3. Safety hazard: If the charging gun accidentally slips during one-handed operation, it may damage the charging port or the gun body, increasing maintenance costs.

[0056] The existing technology mainly alleviates the operating burden by optimizing the lightweight material of the gun body or adding an auxiliary grip structure, but does not fundamentally solve the physical limitations of one-handed operation and the redundancy of the unlocking logic. It is precisely on the basis of realizing such technical problems and based on long-term research in this field that the applicant creatively proposed a new locking-unlocking mechanism. Through structural innovation, it can automatically lock when the charging gun is inserted into an empty gun holder, and use the second insertion of the gun to trigger the unlocking action, allowing the user to operate the gun with both hands throughout the process, reducing the complexity of operation and physical exertion.

[0057] In some embodiments, as Figure 1 As shown, Figure 1This is a structural schematic diagram of a gun hanging and resetting device provided in an embodiment of the present application. The gun hanging and resetting device includes a gun seat 1, a holster 2, a charging gun 3, and a locking assembly 4. A movable groove 5 is provided in the gun seat 1; the holster 2 is slidably set in the movable groove 5, and the holster 2 slides relative to the gun seat 1 along the depth direction of the movable groove 5, the charging gun 3 is pluggable and set in the holster 2, and a through hole 6 is provided on the holster 2. The locking assembly 4 is retractably set on the holster 2 through the through hole 6, one end of the locking assembly 4 extends out of the through hole 6 and is engaged with the charging gun 3, and when the charging gun 3 pushes the holster 2 to slide relative to the gun seat 1 along the depth direction of the movable groove 5, the locking assembly 4 retracts into the through hole 6 and releases the engagement with the charging gun 3, so that the charging gun 3 can be pulled out of the holster 2.

[0058] For example, Figure 2 As shown, when the user needs to charge the electric car, the pluggable charging gun 3 is inserted into the gun holder 1. At this time, the locking component 4 inserted into the holster 2 is engaged with the charging gun 3, so that the charging gun 3 is automatically locked when inserted into the empty gun holder 1. When the electric car is charged and the charging gun 3 needs to be pulled out of the holster 2, the charging gun 3 is pushed so that the charging gun 3 pushes the holster 2 to slide relative to the gun holder 1 along the depth direction of the movable groove 5. At this time, the locking component 4 retreats into the through hole 6 and releases the engagement with the charging gun 3, so that the charging gun 3 can be pulled out of the holster 2. The unlocking action is triggered by the second insertion of the gun, so that the locking component 4 can release the engagement with the charging gun 3, so that the user can pull the charging gun 3 out of the holster 2, allowing the user to operate with both hands throughout the operation, reducing the complexity and physical exertion of the user's operation.

[0059] In some embodiments, as Figure 2-3As shown, a guide rail 7 and a limiting groove 8 are further provided in the gun base 1. One end of the locking assembly 4 extends into the holster 2, and the other end is slidably connected to the guide rail 7. When the holster 2 slides relative to the gun base 1 along the depth direction of the movable groove 5, the locking assembly 4 slides along the guide rail 7, and when the locking assembly 4 slides toward the end of the guide rail 7, the locking assembly 4 retracts into the holster 2; the limiting groove 8 is provided on the guide rail 7, for limiting the sliding of the locking assembly 4, and when the locking assembly 4 falls into the limiting groove 8, the locking assembly 4 can still remain retracted into the holster 2. It is understood that when the unlocking action is triggered by inserting the gun again, so that the locking assembly 4 is released from the engagement with the charging gun 3, the user pushes the charging gun 3, so that the charging gun 3 can push the holster 2 to slide relative to the gun base 1 along the depth direction of the movable groove 5. During this process, the end of the locking assembly 4 extending into the holster 2 gradually retracts into the through hole 6 under the action of the guide rail 7, until the end of the locking assembly 4 extending into the holster 2 is completely retracted into the through hole 6, thereby releasing the engagement with the charging gun 3. When the end of the locking assembly 4 extending into the holster 2 is completely retracted into the through hole 6, the other end of the locking assembly 4 falls into the limiting groove 8, which restricts the sliding movement of the locking assembly 4, preventing the locking assembly 4 from re-entering the holster 2 and engaging with the charging gun 3, thereby allowing the user to remove the charging gun 3 from the holster 2.

[0060] like Figure 2-4 As described above, the guide rail 7 is arranged along the depth direction of the movable groove 5, and the guide rail 7 is arranged gradually away from the holster 2 from the opening of the movable groove 5 to the bottom end of the movable groove 5. When the charging gun 3 pushes the holster 2 to slide relative to the gun base 1 along the depth direction of the movable groove 5, the locking assembly 4 follows the holster 2 and slides relative to the gun base 1 along the depth direction of the movable groove 5. During this process, the locking assembly 4 moves in the direction away from the holster 2 under the action of the guide rail 7.

[0061] like Figure 3 As shown, Figure 3 This is a structural schematic diagram of a guide rail 7 provided in an embodiment of the present application. The guide rail 7 is arranged along the depth direction of the movable groove 5, and the guide rail 7 is arranged gradually away from the holster 2 from the opening of the movable groove 5 to the bottom end of the movable groove 5. The limit groove 8 is arranged at the end of the guide rail 7. When the locking assembly 4 is located at the head end of the guide rail 7, one end of the locking assembly 4 extends into the holster 2, and during the sliding process of the locking assembly 4 toward the end of the guide rail 7 or when the locking assembly 4 slides to the end of the guide rail 7, the locking assembly 4 retracts into the through hole 6.

[0062] like Figure 4 As shown, Figure 4A structural schematic diagram of another guide rail 7 provided in an embodiment of the present application, wherein the guide rail 7 includes a first rail 9 and a second rail 10, the second rail 10 being arranged along the depth direction of the movable groove 5, and the second rail 10 being arranged from the opening of the movable groove 5 to the bottom end of the movable groove 5 gradually away from the holster 2, the first rail 9 being arranged at the head end of the second rail 10, the limiting groove 8 being arranged at the end of the second rail 10, the first rail 9 being arranged along the telescopic direction of the locking assembly 4, and the side wall of the first rail 9 close to the end of the second rail 10 being inclined toward the end direction of the second rail 10, so that when the charging gun 3 pushes the holster 2 to move, the locking assembly 4 can slide from the first rail 9 to the second rail 10.

[0063] Specifically, when the charging gun 3 is inserted into the empty holster 2, the charging gun 3 abuts against the latch assembly 4 and pushes the latch assembly 4 to slide along the first slide rail 9. At this time, the latch assembly 4 retracts into the through hole 6. When the latch assembly 4 aligns with the latch hole on the charging gun 3, the latch assembly 4 extends into the latch hole and engages with the charging gun 3. When the user needs to remove the charging gun 3 from the holster 2, the charging gun 3 pushes the holster 2 to slide relative to the gun holder 1 along the depth direction of the movable groove 5. During this process, the latch assembly 4 moves from the first slide rail 9 to the second slide rail 10 via the side wall of the first slide rail 9 that is inclined toward the end of the second slide rail 10, and slides along the second slide rail 10 into the limiting groove 8, thereby releasing the latch assembly 4 from the engagement with the charging gun 3.

[0064] For example, refer to Figure 2 In this embodiment, the lock assembly 4 includes a latch 11 and a first spring 12. The latch 11 is slidably arranged in the through hole 6. One end of the latch 11 is slidably connected to the guide rail 7, and the other end extends into the through hole 6. The first spring 12 is sleeved on the latch 11 and is used to push the other end of the latch 11 out of the through hole 6. The first spring 12 can provide an automatic reset force for the latch 11, so that the latch 11 can automatically rebound, reducing the difficulty of using the gun hanging reset device.

[0065] In some embodiments, the reset mechanism is used to drive the lock assembly 4 out of the limiting slot 8 after the charging gun 3 is removed from the holster 2. It is understood that when the user inserts the gun again to trigger the unlocking action, the lock assembly 4, under the action of the holster 2, slides toward the end of the guide rail 7 and falls into the limiting slot 8, allowing the user to pull the charging gun 3 out of the holster 2. After the user pulls the charging gun 3 out of the holster 2, the reset mechanism drives the lock assembly 4 out of the limiting slot 8, thereby allowing the lock assembly 4 to automatically reset.

[0066] For example, refer to Figure 1-2In this embodiment, the reset mechanism includes a reset lever 13 and a second spring 14. An avoidance groove 15 is provided on the holster 2. The reset lever 13 is rotatably arranged in the movable groove 5. The first end of the reset lever 13 extends into the holster 2 through the avoidance groove 15 and contacts the charging gun 3. The second end of the reset lever 13 extends toward the limiting groove 8. The second spring 14 is arranged in the gun holder 1 and connected to the first end of the reset lever 13. When the charging gun 3 is pulled out of the holster 2, the reset lever 13 drives the lock assembly 4 to disengage from the limiting groove 8 through the second spring 14.

[0067] Specifically, in this embodiment, Figure 5-Figure 6 As shown, the second spring 14 abuts the first end of the reset lever 13, driving the reset lever 13 to rotate. When the charging gun 3 is inserted a second time to trigger the unlocking action, the reset lever 13 contacts the charging gun 3 and drives the reset lever 13 to rotate, causing the second end of the reset lever 13 to rotate away from the limiting groove 8. When the user pulls the charging gun 3 out of the holster 2, the second spring 14 drives the reset lever 13 to rotate and push the lock assembly 4 to disengage the limiting groove 8. In this embodiment, the linkage between the reset lever 13 and the charging gun 3 allows the lock assembly 4 to automatically disengage the limiting groove 8 after the user pulls the charging gun 3 out of the holster 2, further reducing the difficulty of operating the hook reset device.

[0068] Illustratively, in this embodiment, the first end of the reset lever 13 is provided with a pulley 16 for contacting the surface of the charging gun 3. The pulley 16 is rotatably connected to the reset lever 13. When the charging gun 3 is placed in the holster 2, the reset lever 13 contacts the charging gun 3 through the pulley 16 rotatably connected thereto. This not only improves the smoothness of the rotation of the reset lever 13 when the charging gun 3 pushes the reset lever 13, but also significantly reduces the friction between the reset lever 13 and the charging gun 3, thereby extending the service life of the reset lever 13.

[0069] refer to Figure 6 In this embodiment, a connecting piece 17 is further provided on the lock assembly 4, and a notch is provided at the end of the second end of the reset lever 13, allowing the lock assembly 4 to pass vertically, ensuring that the reset lever 13 is in precise contact with the connecting piece 17 of the lock assembly 4 when moving, and driving the lock assembly 4 out of the limiting groove 8 by abutting the connecting piece 17.

[0070] Illustratively, in this embodiment, a second inclined surface is further provided at the second end of the reset lever 13. When the reset lever 13 abuts against the connecting member 17, the reset lever 13 contacts the connecting member 17 through the second inclined surface. The movement trajectory of the connecting member 17 is guided by the second inclined surface at the second end of the reset lever 13, so that the reset lever 13 can more easily push the connecting member 17 into the guide rail 7.

[0071] In some optional embodiments, the reset mechanism can also use electromagnetic drive to drive the locking assembly out of the limit groove. Specifically, in this embodiment, the reset mechanism includes a magnetic force generating device, a magnetic part and a position sensor. The magnetic part is arranged on the locking assembly, and the position sensor is arranged in the holster for detecting the position information of the charging gun. The magnetic force generating device is arranged in the gun seat for generating a magnetic force with the same magnetic force as the magnetic part. When the position sensor detects that the charging gun is out of the holster, the position sensor controls the magnetic force generating device to generate a magnetic force with the same magnetic force as the magnetic part, and drives the locking assembly out of the limit groove by the principle of like charges repel each other.

[0072] Exemplary, reference Figure 1 In this embodiment, a return spring 18 is also provided within the gun holder 1. One end of the return spring 18 is connected to the bottom of the movable slot 5, and the other end is connected to the holster 2. The return spring 18 not only increases the damping effect when the user pushes the holster 2 to slide, improving the user experience, but also automatically resets the holster 2 after the user releases or removes the charging gun 3, thereby reducing the difficulty of operation.

[0073] Exemplary, reference Figure 1 In this embodiment, the side wall of the movable groove 5 is further provided with a limiting slide groove 19, and the outer side wall of the holster 2 is provided with a limiting buckle 20. The limiting buckle 20 is slidably set in the limiting slide groove 19, and the sliding trajectory of the holster 2 is limited by the limiting slide groove 19, thereby preventing the holster 2 from separating from the gun seat 1.

[0074] In summary, refer to Figure 1-6 In this embodiment, there are mainly two processes: one is the process of inserting the charging gun 3 into the holster 2, and the other is the process of unlocking the charging gun 3 when the charging gun 3 is pulled out of the holster 2. When the gun hanging reset device is in the process of inserting the gun, the charging gun 3 is inserted into the holster. At this time, the end of the charging gun 3 abuts against the end of the latch 11 extending into the holster 2, and the holster 2 is pushed by the latch 11 to slide relative to the gun seat 1 along the depth direction of the movable groove 5. During the sliding process of the holster 2, the latch 11 slides toward the end of the guide rail 7, and the latch 11 moves toward the guide rail 7. During the sliding process of the end of the slide rail 7, the end of the pin 11 extending into the holster 2 retracts into the through hole 6 under the action of the guide slide rail 7, and allows the charging gun 3 to continue to extend into the holster 2, so that the pin 11 can be aligned with the card hole on the charging gun 3, and then the charging gun 3 is released. After losing the force of the charging gun 3, the holster 2 slides toward the head end of the guide slide rail 7 under the action of the return spring 18 and the first spring 12, and in this process, the pin 11 extends out of the through hole 6 and engages with the card hole on the charging gun 3, thereby fixing the charging gun 3 in the holster 2.

[0075] When the gun resetting device is in the unlocking process, the charging gun 3 is pressed a second time, and the holster 2 is pushed to continue sliding relative to the gun seat 1 along the depth direction of the movable groove 5. During this process, the pin 11 slides toward the end of the guide rail 7, and the pin 11 is completely retracted into the through hole 6 under the action of the guide rail 7, and the engagement with the charging gun 3 is released. When the pin 11 slides to the end of the guide rail 7, the pin 11 falls into the limiting groove 8 under the action of the first spring 12, and thereby restricts the pin 11 to the end of the guide rail 7, so that the charging gun 3 can be pulled out of the holster 2. At the same time, during the second pressing of the charging gun 3 to unlock, the reset lever 13 contacts the charging gun 3 and drives the reset lever 13 to rotate, so that the second end of the reset lever 13 rotates in the direction away from the limiting groove 8. When the user pulls the charging gun 3 out of the holster 2, the reset lever 13 rotates together with the charging gun 3 on the second spring 14. In this process, the reset lever 13 drives the pin 11 to disengage from the limiting groove 8, thereby allowing the holster 2 to be reset under the action of the reset spring 18.

[0076] It should be noted that the present application is not limited to the above-mentioned embodiments. The above-mentioned embodiments are merely examples, and any embodiments having substantially the same structure and effect as the technical concept within the scope of the present application are all included in the technical scope of the present application. In addition, without departing from the scope of the present application, any other embodiments that can be conceived by those skilled in the art and that combine some of the constituent elements in the embodiments are also included in the scope of the present application.

Claims

1. A gun hanging reset device, characterized in that: include: A gun seat, wherein a movable groove is provided in the gun seat; a holster, the holster being disposed in the movable groove and sliding relative to the gun seat along a depth direction of the movable groove; A charging gun, the charging gun being pluggable and arranged in the holster; A locking assembly, wherein a through hole is provided on the holster, and the locking assembly is retractably arranged on the holster through the through hole. One end of the locking assembly is used to extend into the holster and engage with the charging gun, and when the charging gun drives the holster to slide, the locking assembly retracts into the through hole.

2. The gun resetting device according to claim 1, characterized in that: Also includes: a guide rail, the guide rail being disposed in the gun mount, the other end of the locking assembly being slidably connected to the guide rail, and when the locking assembly slides toward the end of the guide rail, the locking assembly contracts into the through hole; A limiting groove is provided on the guide rail and is used to limit the sliding of the locking assembly.

3. The gun resetting device according to claim 2, characterized in that: The lock assembly includes a pin and a first spring. The pin is slidably arranged in the through hole. One end of the pin is slidably connected to the guide rail, and the other end extends into the through hole. The first spring is sleeved on the pin to push the other end of the pin out of the through hole.

4. The gun resetting device according to claim 2, characterized in that: Also includes: A reset mechanism, when the charging gun is separated from the holster, the reset mechanism drives the locking assembly to separate from the limiting groove.

5. The gun resetting device according to claim 4, characterized in that: The reset mechanism includes a reset lever and a second spring. An avoidance groove is provided on the holster. The reset lever can be rotatably arranged in the movable groove. The first end of the reset lever extends into the holster through the avoidance groove, and the second end of the reset lever extends toward the limiting groove. The second spring is arranged in the gun seat and connected to the first end of the reset lever. The reset lever drives the lock assembly to disengage from the limiting groove through the second spring.

6. The gun resetting device according to claim 5, characterized in that: A pulley is provided at the first end of the reset lever for contacting the surface of the charging gun, and the pulley is rotatably connected to the reset lever.

7. The gun resetting device according to claim 5, characterized in that: The end portion of the second end of the reset lever is provided with a notch for the lock assembly to pass through, and the lock assembly is also provided with a connecting piece, and the reset lever drives the lock assembly to disengage from the limiting groove through the connecting piece.

8. The gun hanging resetting device according to claim 7, characterized in that: The second end of the reset lever is further provided with a second inclined surface. When the reset lever abuts against the connecting member, the reset lever contacts the connecting member through the second inclined surface.

9. The gun hanging resetting device according to claim 1, characterized in that: A return spring is also provided in the gun seat, one end of the return spring is connected to the bottom end of the movable groove, and the other end is connected to the holster.

10. The gun resetting device according to claim 1, characterized in that: The side wall of the movable groove is further provided with a limiting sliding groove, and the outer side wall of the holster is provided with a limiting buckle, and the limiting buckle is slidably arranged in the limiting sliding groove.

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