Unlocking device, automobile door assembly and automobile

Abstract

The utility model provides an unlocking device, an automobile door assembly and an automobile. The unlocking device comprises a supporting seat, a sliding mechanism, an unlocking mechanism and a handle, the sliding mechanism and the unlocking mechanism are arranged on the supporting seat; the handle is connected with the sliding mechanism in a sliding mode, and the handle is connected with the unlocking mechanism and used for controlling the unlocking mechanism to unlock the lock body when the handle slides in the first direction. Compared with a traditional operation mode of rotating around a shaft, the unlocking device adopts a sliding operation mode, the structure is compact, the occupied space is small, the appearance is novel, and the degree of freedom of modeling design is larger; the operation is easy and more novel, and the attraction and uniqueness of the product can be improved; the space needed by sliding of the handle is small, and the structural design space requirement and limitation of the handle are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle door assemblies, in particular to an unlocking device, a vehicle door assembly and a vehicle. Background Art

[0002] The unlocking device is a device used to unlock the lock body. At present, many devices are equipped with unlocking devices, but the existing unlocking devices are mostly operated by rotating around an axis, which takes up a lot of space and has limited operation methods. For example, the unlocking device on the current door assembly includes an unlocking mechanism and an inner opening handle. The inner opening handle rotates around an axis to control the unlocking mechanism to unlock the lock body; thus, the inner opening handle has many exposed structures and is relatively limited in operation. Utility Model Content

[0003] The utility model provides an unlocking device, a door assembly and a car, so as to solve the problem that the operation mode of the existing unlocking devices is mostly a rotation mode around an axis, which occupies a large space and has a relatively limited operation mode.

[0004] An unlocking device comprises a supporting seat, a sliding mechanism, an unlocking mechanism and a handle;

[0005] The sliding mechanism and the unlocking mechanism are arranged on the supporting seat;

[0006] The handle is slidably connected to the sliding mechanism, and the handle is connected to the unlocking mechanism, and is used to control the unlocking mechanism to unlock the lock body when the handle slides along a first direction.

[0007] Preferably, the sliding mechanism comprises a guide rod arranged on the support seat along the first direction;

[0008] The handle is provided with a sliding hole, and the guide rod is inserted into the sliding hole.

[0009] Preferably, the sliding mechanism comprises a slide rail arranged on the support seat along the first direction;

[0010] The handle is slidably connected to the slide rail.

[0011] Preferably, the sliding mechanism further comprises a slider, the slider is slidably mounted in the slide rail, and the handle is connected to the slider.

[0012] Preferably, the handle comprises a handle body and a push-pull portion arranged on a side of the handle body away from the support seat;

[0013] The handle body is slidably connected to the sliding mechanism, and the handle body is connected to the unlocking mechanism.

[0014] Preferably, the unlocking mechanism comprises a cable, a cable ball head and a limiting guide sleeve;

[0015] The cable ball head is fixed to the first end of the cable and connected to the handle;

[0016] The limiting guide sleeve is arranged on the supporting seat, the first end of the limiting guide sleeve is fixed to the second end of the cable, and the second end of the limiting guide sleeve is connected to the lock body.

[0017] Preferably, the unlocking device further comprises a transmission mechanism, and the transmission mechanism is used to connect the handle and the unlocking mechanism.

[0018] Preferably, the transmission mechanism is rotatably mounted on the support seat, a first end of the transmission mechanism is connected to the handle, and a second end of the transmission mechanism is connected to the unlocking mechanism;

[0019] The handle drives the transmission mechanism to rotate, so as to drive the unlocking mechanism to unlock the lock body.

[0020] Preferably, the support seat is provided with a fixed axis arranged along the second direction;

[0021] The transmission mechanism comprises a fork and a pull rod; the pull rod is sleeved on the fixed shaft;

[0022] The first end of the fork is connected to the handle, the first end of the pull rod is connected to the second end of the fork, and the second end of the pull rod is connected to the unlocking mechanism;

[0023] The handle is used to drive the pull rod to rotate along the unlocking direction around the fixed axis through the fork, so as to drive the unlocking mechanism to unlock the lock body.

[0024] Preferably, the fork comprises a fork body, a first connecting arm extending from one side of the fork body in a direction perpendicular to the fork body, and a second connecting arm extending from one end of the first connecting arm in a direction perpendicular to the first connecting arm, and a bifurcated groove is provided in the middle of the second connecting arm;

[0025] The fork body is connected to the handle, and the first end of the pull rod is installed in the fork groove through a transfer shaft.

[0026] Preferably, the pull rod comprises a pull rod body and a connecting section extending from a side surface of the pull rod body;

[0027] The pull rod body is connected to the unlocking mechanism, the connecting section is provided with a first mounting groove arranged along the second direction, the fixed shaft is passed through the first mounting groove, one end of the connecting section is provided with a second mounting groove arranged along the third direction, and the second end of the fork is movably connected in the second mounting groove.

[0028] Preferably, the unlocking device further comprises a reset member, which is disposed on the fixed shaft and connected to the transmission mechanism for controlling the transmission mechanism to reset.

[0029] Preferably, the return member comprises a return spring, the return spring is sleeved on the fixed shaft, one end of the return spring is connected to the support seat, and the other end of the return spring is connected to the pull rod;

[0030] The return spring is used to drive the pull rod to rotate around the fixed axis in a reset direction to drive the unlocking mechanism to reset, and the reset direction is opposite to the unlocking direction.

[0031] Preferably, the unlocking device comprises a damping assembly; the damping assembly is arranged between the support seat and the handle.

[0032] Preferably, the damping assembly comprises a matching damping wheel and rack structure;

[0033] The damping wheel is mounted on the handle, and the rack structure is arranged on the support seat along a first direction;

[0034] Alternatively, the rack structure is mounted on the handle, and the damping wheel is arranged on the support seat along the first direction.

[0035] A vehicle door assembly comprises a vehicle door, a lock body and the unlocking device;

[0036] The unlocking device and the lock body are both installed on the vehicle door, and the unlocking device is used to unlock the lock body.

[0037] Preferably, the vehicle door assembly further comprises a decorative panel, wherein the decorative panel is mounted on the vehicle door; and the unlocking device is mounted on the decorative panel.

[0038] A car comprises the door assembly.

[0039] The unlocking device provided in the embodiment of the utility model is a device for unlocking the lock body, which can be applied to many devices, such as a door assembly, to unlock the lock body of the door. The unlocking device specifically includes a support seat, a sliding mechanism, an unlocking mechanism and a handle; when installed, the support seat is used as a reference member to support other mechanisms; the sliding mechanism and the unlocking mechanism are set on the support seat, and the handle is slidably connected to the sliding mechanism so that the handle can move in a first direction (i.e., the sliding direction); the handle is also connected to the unlocking mechanism, and when the user operates the handle to slide in the first direction, the unlocking mechanism connected thereto can be controlled to unlock the lock body. Compared with the traditional rotational operation method, the unlocking device in this example adopts a sliding operation method, which has a compact structure, small space occupation, novel appearance, and greater freedom of design; it is easy to operate and more novel, which can increase the attractiveness and uniqueness of the product; the space required for the handle to slide is small, which reduces the structural design space requirements and limitations of the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments of the utility model will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0041] Figure 1 It is an isometric view of an unlocking device in one embodiment of the utility model;

[0042] Figure 2 This is an internal structural diagram of an unlocking device in one embodiment of the utility model;

[0043] Figure 3 It is an isometric view of an unlocking mechanism in one embodiment of the utility model;

[0044] Figure 4 yes Figure 3 Side view of

[0045] Figure 5 It is an isometric view of a transmission mechanism in one embodiment of the utility model;

[0046] Figure 6 It is an axonometric view of a vehicle door assembly in one embodiment of the utility model.

[0047] Among them, 1. support seat; 2. sliding mechanism; 21. guide rod; 3. unlocking mechanism; 31. cable; 32. cable ball head; 33. limiting guide sleeve; 4. handle; 41. handle body; 42. push-pull part; 5. transmission mechanism; 51. fork; 511. fork body; 512. first connecting arm; 513. second connecting arm; 514. fork groove; 52. pull rod; 521. pull rod body; 522. connecting section; 523. first mounting groove; 524. second mounting groove; 6. damping assembly; 61. damping wheel; 62. rack structure; 7. adapter shaft; 8. decorative panel; 9. fixed shaft; 10. reset member. DETAILED DESCRIPTION

[0048] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0049] In the description of the present invention, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0050] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] The utility model embodiment provides an unlocking device, referring to Figure 1 The unlocking device includes a support base 1, a sliding mechanism 2, an unlocking mechanism 3 and a handle 4; the sliding mechanism 2 and the unlocking mechanism 3 are arranged on the support base 1; the handle 4 is slidably connected to the sliding mechanism 2, and the handle 4 is connected to the unlocking mechanism 3, and is used to control the unlocking mechanism 3 to unlock the lock body when the handle 4 slides along the first direction.

[0052] The first direction is the sliding direction of the handle 4. When the unlocking device is applied to a door assembly, the first direction is the front-rear direction of the vehicle.

[0053] As an example, the unlocking device is a device for unlocking the lock body, which can be applied to many devices, such as a door assembly, to unlock the lock body of the door. The unlocking device specifically includes a support seat 1, a sliding mechanism 2, an unlocking mechanism 3 and a handle 4; when installed, the support seat 1 is used as a reference member to support other mechanisms; the sliding mechanism 2 and the unlocking mechanism 3 are arranged on the support seat 1, the first end of the unlocking mechanism 3 is connected to the handle 4, the second end of the unlocking mechanism 3 is connected to the lock body, and the handle 4 is slidably connected to the sliding mechanism 2, so that the handle 4 can move along the first direction (i.e., the sliding direction); the handle 4 is also connected to the unlocking mechanism 3, and when the user operates the handle 4 to slide along the first direction, the unlocking mechanism 3 connected thereto can be controlled to unlock the lock body. Compared with the traditional rotational operation mode, the unlocking device in this example adopts a sliding operation mode, which has a compact structure, small space occupation, novel appearance, and greater freedom of design; it is easy to operate and more novel, which can increase the attractiveness and uniqueness of the product; the space required for the sliding of the handle 4 is small, which reduces the structural design space requirements and limitations of the handle 4.

[0054] For example, the unlocking device is applied to a vehicle door assembly, the support seat 1 is installed on the decorative panel 8 of the vehicle door assembly, the sliding mechanism 2 and the unlocking mechanism 3 are arranged on the support seat 1, and the handle 4 is slidably connected to the sliding mechanism 2, so that the handle 4 can move along a first direction (i.e., a sliding direction); the handle 4 is also connected to the unlocking mechanism 3, and when the user operates the handle 4 to slide along the first direction, the unlocking mechanism 3 connected thereto can be controlled to unlock the lock body, thereby unlocking the vehicle door; compared with the traditional scheme, the unlocking device in this example can reduce the space occupied by the horizontal movement of the handle 4, avoid limiting the seating space of other components or passengers, and improve space utilization; the structure is compact, the space occupied is small, the appearance is novel, the styling design has greater freedom, and the creative space on the inside of the vehicle door is increased; it has a more unique appearance and aesthetics, which can increase the attractiveness and uniqueness of the product.

[0055] In one embodiment, referring to Figure 1 The sliding mechanism 2 includes a guide rod 21 arranged on the support seat 1 along a first direction; a sliding hole is provided on the handle 4, and the guide rod 21 is inserted into the sliding hole.

[0056] As an example, a first sliding mode of the handle 4 is introduced. The sliding mechanism 2 includes a guide rod 21, which is arranged on the support seat 1 along a first direction. A sliding hole is provided on the handle 4, which is arranged along the first direction. The guide rod 21 matches the sliding hole. The handle 4 can be slidably mounted on the guide rod 21 through the sliding hole. In this way, the handle 4 can move on the guide rod 21 along the first direction to control the unlocking mechanism 3 to unlock the lock body.

[0057] In one embodiment, referring to Figure 1 The sliding mechanism 2 includes a slide rail arranged on the support seat 1 along a first direction; the handle 4 is slidably connected to the slide rail.

[0058] As an example, the second way of sliding the handle 4 is introduced. The sliding mechanism 2 includes a slide rail (not shown in the figure), which is arranged on the support seat 1 along the first direction. The handle 4 itself has a protrusion that matches the slide groove in the slide rail, so that the handle 4 can reciprocate in the slide rail along the first direction to control the unlocking mechanism 3 to unlock the lock body. For example, when the unlocking device is applied to a vehicle door assembly and the first direction is the front and rear direction of the vehicle, when the user operates the handle 4 to slide forward along the slide rail, the unlocking mechanism 3 can be controlled to unlock the lock body. Conversely, when the user operates the handle 4 to slide backward along the slide rail, the unlocking mechanism 3 can be controlled to reset.

[0059] In one embodiment, referring to Figure 1 The sliding mechanism 2 also includes a slider, which can be slidably installed in the slide rail, and the handle 4 is connected to the slider.

[0060] As an example, a third way of sliding the handle 4 is introduced. The sliding mechanism 2 also includes a slider, which is slidably installed in the slide rail, and then the handle 4 is connected to the slider. The handle 4 can drive the slider to move along the first direction in the slide rail to control the unlocking mechanism 3 to unlock the lock body.

[0061] In one embodiment, referring to Figure 1 The handle 4 includes a handle body 41 and a push-pull portion 42 arranged on a side of the handle body 41 away from the support seat 1; the handle body 41 is slidably connected to the sliding mechanism 2, and the handle body 41 is connected to the unlocking mechanism 3.

[0062] As an example, the handle 4 includes a handle body 41 and a push-pull portion 42; the handle body 41 is slidably connected to the sliding mechanism 2, and the push-pull portion 42 is arranged on the side of the handle body 41 away from the support seat 1, so that the user can hold the push-pull portion 42 and push and pull the handle body 41 to slide along the sliding mechanism 2. During the sliding process of the handle body 41, the part of the unlocking mechanism 3 connected thereto will be driven to move along the first direction to control the unlocking mechanism 3 to unlock the lock body. For example, on a vehicle door assembly, the handle 4 is a passenger operation structure, and the passenger can control the handle 4 to slide along the front-rear direction of the vehicle to achieve the purpose of unlocking the lock body by the vehicle door.

[0063] In one embodiment, referring to Figure 1 , Figure 2 and Figure 3 The unlocking mechanism 3 includes a cable 31, a cable ball head 32 and a limiting guide sleeve 33; the cable ball head 32 is fixed to the first end of the cable 31 and is connected to the handle 4; the limiting guide sleeve 33 is arranged on the support seat 1, the first end of the limiting guide sleeve 33 is fixed to the second end of the cable 31, and the second end of the limiting guide sleeve 33 is connected to the lock body.

[0064] As an example, the unlocking mechanism 3 includes a cable 31, a cable ball head 32 and a limiting guide sleeve 33; during installation, the cable ball head 32 is fixed to the first end of the cable 31 and connected to the handle 4; the limiting guide sleeve 33 is arranged on the support seat 1, and the first end of the limiting guide sleeve 33 is fixed to the second end of the cable 31, and the second end of the limiting guide sleeve 33 is used to unlock the lock body; when the handle 4 is arranged in this way, when it moves along the first direction (i.e., the sliding direction), it can drive the cable ball head 32 to move, and the limiting guide sleeve 33 is pulled by the cable 31 to move, so that the limiting guide sleeve 33 unlocks the lock body; wherein, the cable ball head 32 is a metal part, and the rest are injection molded parts.

[0065] In one embodiment, referring to Figure 1 The unlocking device also includes a transmission mechanism 5, which is used to connect the handle 4 and the unlocking mechanism 3.

[0066] As an example, the unlocking device further includes a transmission mechanism 5, which is used to connect the handle 4 and the unlocking mechanism 3, so that the handle 4 can control the movement of the unlocking mechanism 3 through the transmission mechanism 5 to control the unlocking mechanism 3 to unlock the lock body.

[0067] In one embodiment, referring to Figure 1 and Figure 4 The transmission mechanism 5 is rotatably mounted on the support seat 1, the first end of the transmission mechanism 5 is connected to the handle 4, and the second end of the transmission mechanism 5 is connected to the unlocking mechanism 3; the handle 4 drives the transmission mechanism 5 to rotate, so as to drive the unlocking mechanism 3 to move.

[0068] As an example, during installation, the transmission mechanism 5 can be rotatably installed on the support seat 1, and the transmission mechanism 5 can rotate around the central axis connecting itself with the support seat 1. The first end of the transmission mechanism 5 is connected to the handle 4, and the second end of the transmission mechanism 5 is connected to the unlocking mechanism 3; by sliding the handle 4 along the first direction, the transmission mechanism 5 can be driven to rotate around the central axis connecting itself with the support seat 1, so as to drive the unlocking mechanism 3 to move and unlock the lock body; specifically, when the handle 4 moves along the first direction (i.e., the sliding direction), the cable ball head 32 is driven to move through the transmission mechanism 5, and the limit guide sleeve 33 is pulled to move by the cable 31, so that the limit guide sleeve 33 unlocks the lock body.

[0069] In one embodiment, referring to Figure 3 and Figure 4 A fixed shaft 9 is provided on the support seat 1 along the second direction; the transmission mechanism 5 includes a fork 51 and a pull rod 52; the pull rod 52 is sleeved on the fixed shaft 9; the first end of the fork 51 is connected to the handle 4, the first end of the pull rod 52 is connected to the second end of the fork 51, and the second end of the pull rod 52 is connected to the unlocking mechanism 3; the handle 4 is used to drive the pull rod 52 to rotate along the unlocking direction around the fixed shaft 9 through the fork 51, so as to drive the unlocking mechanism 3 to unlock the lock body.

[0070] The second direction is a direction perpendicular to the first direction.

[0071] As an example, a fixed shaft 9 arranged along the second direction is provided on the support seat 1, and the transmission mechanism 5 includes a fork 51 and a pull rod 52; during installation, the pull rod 52 is mounted on the fixed shaft 9, and the pull rod 52 can rotate around the fixed shaft 9; the first end of the fork 51 is connected to the handle 4, the first end of the pull rod 52 is connected to the second end of the fork 51, and the second end of the pull rod 52 is connected to the unlocking mechanism 3; the fork 51 is arranged in this way and slides along the direction of the slide rail arrangement, i.e., the first direction, driven by the handle 4; the fork 51 slides along the first direction and drives the pull rod 52 to rotate around the fixed shaft 9 in the unlocking direction, so as to drive the unlocking mechanism 3 to move, so that the unlocking mechanism 3 unlocks the lock body.

[0072] In one embodiment, referring to Figure 3 and Figure 5 The fork 51 includes a fork body 511, a first connecting arm 512 extending from one side of the fork body 511 in a direction perpendicular to the fork body 511, and a second connecting arm 513 extending from one end of the first connecting arm 512 in a direction perpendicular to the first connecting arm 512, and a fork groove 514 is provided in the middle of the second connecting arm 513; the fork body 511 is connected to the handle 4, and the first end of the pull rod 52 is installed in the fork groove 514 through the adapter shaft 7.

[0073] As an example, the fork 51 includes a fork body 511, a first connecting arm 512, a second connecting arm 513 and a fork groove 514; during installation, the fork body 511 is connected to the handle 4, the first connecting arm 512 extends from one side of the fork body 511 in a direction perpendicular to the fork body 511, the second connecting arm 513 extends from one end of the first connecting arm 512 in a direction perpendicular to the first connecting arm 512, and a fork groove 514 is provided in the middle of the second connecting arm 513; the first end of the pull rod 52 is installed in the fork groove 514 through the adapter shaft 7, and the fork groove 514 provides a movable space for the rotation between the pull rod 52 and the fork 51. In this example, the handle 4 moves in the first direction in the slide rail, thereby driving the fork 51 to move in the first direction, causing the angle between the fork 51 and the pull rod 52 to change, thereby causing the pull rod 52 to rotate, and the pull rod 52 rotates around the fixed axis 9 in the unlocking direction to drive the unlocking mechanism 3 to move, so that the unlocking mechanism 3 unlocks the lock body.

[0074] In one embodiment, referring to Figure 3 and Figure 5 The pull rod 52 includes a pull rod body 521 and a connecting section 522 extending from one side of the pull rod body 521; the pull rod body 521 is connected to the unlocking mechanism 3, and a first mounting groove 523 arranged along the second direction is provided on the connecting section 522, and the fixed shaft 9 is passed through the first mounting groove 523, and a second mounting groove 524 arranged along the third direction is provided at one end of the connecting section 522, and the second end of the fork 51 is movably connected in the second mounting groove 524.

[0075] As an example, the pull rod 52 includes a pull rod body 521 and a connecting section 522; the pull rod body 521 is connected to the unlocking mechanism 3, the connecting section 522 is extended from one side of the pull rod body 521, and the connecting section 522 is specifically provided with a first installation groove 523 arranged along the second direction at its corner, the fixed shaft 9 is inserted into the first installation groove 523, one end of the connecting section 522 is provided with a second installation groove 524 arranged along the third direction, and the second end of the fork 51 is movably connected in the second installation groove 524; in this way, when the fork 51 moves along the first direction, it can drive the connecting section 522 to rotate clockwise or counterclockwise around the fixed shaft 9 in the first installation groove 523, that is, rotate in the unlocking direction, so as to drive the pull rod body 521 to move along the first direction, so as to realize the control of the unlocking mechanism 3 to unlock the lock body. Specifically, the second installation groove 524 is cross-matched with the fork groove 514 to provide a movable space for the rotation between the pull rod 52 and the fork 51.

[0076] In one embodiment, referring to Figure 1 , Figure 2 and Figure 3 The unlocking device also includes a reset member 10, which is arranged on the fixed shaft 9 and connected to the transmission mechanism 5 for controlling the transmission mechanism 5 to reset.

[0077] As an example, the unlocking device also includes a reset member 10. When installed, the reset member 10 is set on the fixed shaft 9 and connected to the transmission mechanism 5; it is specifically installed on the fixed shaft 9 in the first installation groove 523 of the connecting section 522, one end of the reset member 10 is connected to the connecting section 522, and the other end is connected to the fixed shaft 9; when in use, the handle 4 moves in the slide rail along the first direction, thereby driving the fork 51 to move along the first direction, so that the angle between the fork 51 and the pull rod 52 changes, so that the pull rod 52 rotates, so as to control the unlocking mechanism 3 to unlock the lock body. During this process, the connecting section 522 of the pull rod 52 rotates clockwise or counterclockwise around the fixed shaft 9, that is, rotates in the unlocking direction, and the reset member 10 is pressed to generate a reset force; using the reset ability provided by the reset member 10, the connecting section 522 rotates counterclockwise or clockwise around the fixed shaft 9 of the first installation groove 523, that is, rotates in the reset direction, so as to drive the pull rod body 521 to move in the direction opposite to the first direction, so as to reset the transmission mechanism 5.

[0078] In one embodiment, referring to Figure 1 , Figure 2 and Figure 3 The reset member 10 includes a return spring, which is sleeved on the fixed shaft 9. One end of the return spring is connected to the support seat 1, and the other end of the return spring is connected to the pull rod 52; the return spring is used to drive the pull rod 52 to rotate around the fixed shaft 9 along the reset direction to drive the unlocking mechanism 3 to reset, and the reset direction is opposite to the unlocking direction.

[0079] As an example, the return member 10 includes a return spring; during installation, the return spring is sleeved on the fixed shaft 9, one end of the return spring is connected to the support seat 1, and the other end of the return spring is connected to the pull rod 52. Specifically, the return spring is installed on the fixed shaft 9 in the first installation groove 523 of the connecting section 522, one end of the return spring is connected to the connecting section 522, and the other end of the return spring is connected to the fixed shaft 9. When in use, the handle 4 moves along the first direction in the slide rail, thereby driving the fork 51 to move along the first direction, so that the angle between the fork 51 and the pull rod 52 changes, so that the pull rod 52 rotates around the fixed axis 9 in the unlocking direction, so as to drive the unlocking mechanism 3 to move, and realize controlling the unlocking mechanism 3 to unlock the lock body. During this process, the connecting section 522 of the pull rod 52 rotates clockwise or counterclockwise around the fixed axis 9, that is, rotates in the unlocking direction, and the return spring is compressed to generate an elastic force; using the elastic force provided by the return spring, the connecting section 522 rotates counterclockwise or clockwise around the fixed axis 9 of the first mounting groove 523, that is, rotates in the reset direction, so as to drive the pull rod body 521 to move in the direction opposite to the first direction, so as to realize the reset of the transmission mechanism 5.

[0080] In one embodiment, referring to Figure 1The unlocking device includes a damping assembly 6; the damping assembly 6 is arranged between the support seat 1 and the handle 4.

[0081] As an example, the unlocking device includes a damping component 6; during installation, the damping component 6 is set between the support seat 1 and the handle 4, which can play a damping role in the pushing and pulling process of the handle 4, thereby improving the operating feel and the return effect of the handle 4.

[0082] In one embodiment, referring to Figure 1 The damping assembly 6 includes a matching damping wheel 61 and a rack structure 62; the damping wheel 61 is mounted on the handle 4, and the rack structure 62 is arranged on the support seat 1 along the first direction; or, the rack structure 62 is mounted on the handle 4, and the damping wheel 61 is arranged on the support seat 1 along the first direction.

[0083] As an example, the damping assembly 6 includes a damping wheel 61 and a rack structure 62; during installation, the damping wheel 61 is installed on the handle 4, and the rack structure 62 is arranged on the support seat 1 along the first direction; the damping wheel 61 and the rack structure 62 are matched to achieve the damping function, which plays a damping role in the pushing and pulling process of the handle 4, thereby improving the operating feel and the return effect of the handle 4.

[0084] In one example, the rack structure 62 is installed on the handle 4, and the damping wheel 61 is arranged on the support base 1 along the first direction, which can also achieve the above functions.

[0085] The utility model embodiment provides a vehicle door assembly, referring to Figure 1 and Figure 6 , including a vehicle door, a lock body and an unlocking device; the unlocking device and the lock body are both installed on the vehicle door, and the unlocking device is used to unlock the lock body.

[0086] As an example, a vehicle door assembly includes a vehicle door, a lock body and an unlocking device; the unlocking device and the lock body are both installed on the vehicle door, and the two are arranged relative to each other, so that the lock body of the vehicle door can be controlled by the unlocking device to unlock. The unlocking device specifically includes a support seat 1, a sliding mechanism 2, an unlocking mechanism 3 and a handle 4. When installed, the sliding mechanism 2 and the unlocking mechanism 3 are arranged on the support seat 1, and the handle 4 is slidably connected with the sliding mechanism 2, so that the handle 4 can move along a first direction (i.e., a sliding direction); the handle 4 is also connected to the unlocking mechanism 3. When the user operates the handle 4 to slide along the first direction, the unlocking mechanism 3 connected thereto can be controlled to unlock or unlock the lock body, thereby realizing the unlocking of the vehicle door; compared with the traditional solution, the unlocking device in this example can reduce the space occupied by the horizontal movement of the handle 4, avoid the restriction of the seating space of other components or passengers, and improve the space utilization rate; the structure is compact, the space occupied is small, the appearance is novel, the design freedom is greater, and the creative space inside the vehicle door is increased; it has a more unique appearance and aesthetics, which can increase the attractiveness and uniqueness of the product.

[0087] In one embodiment, referring to Figure 1 The vehicle door assembly also includes a decorative panel 8 , which is mounted on the vehicle door; and an unlocking device is mounted on the decorative panel 8 .

[0088] As an example, the vehicle door assembly also includes a decorative panel 8, which is installed on the vehicle door; the unlocking device is installed on the decorative panel 8, so that the lock body of the vehicle door can be controlled by the unlocking device to be unlocked, and the decorative panel 8 can cover and decorate the unlocking device to improve the appearance visibility. The unlocking device specifically includes a support base 1, a sliding mechanism 2, an unlocking mechanism 3 and a handle 4. During installation, the sliding mechanism 2 and the unlocking mechanism 3 are arranged on the support base 1, and the handle 4 is slidably connected to the sliding mechanism 2, so that the handle 4 can move along a first direction (i.e., a sliding direction); the handle 4 is also connected to the unlocking mechanism 3. When the user operates the handle 4 to slide along the first direction, the unlocking mechanism 3 connected thereto can be controlled to unlock or unlock the lock body, thereby unlocking the lock body of the vehicle door; compared with the traditional scheme, the unlocking device in this example can reduce the space occupied by the horizontal movement of the handle 4, avoid the limitation of the seating space of other components or passengers, and improve the space utilization rate; the structure is compact, the space occupied is small, the appearance is novel, the design freedom is greater, and the creative space inside the vehicle door is increased; it has a more unique appearance and aesthetic feeling, which can increase the attractiveness and uniqueness of the product.

[0089] The specific implementation process in this example is: the handle 4 is connected to the fork 51 and is clamped on the slide rail together. When the occupant in the car operates the handle 4 to move forward along the slide rail, the fork 51 can be driven to move forward; the fork 51 drives the pull rod 52 to rotate around the fixed axis 9; the pull rod 52 rotates and compresses the return spring at the same time; the pull rod 52 rotates and drives the cable ball head 32 to move forward, thereby driving the cable 31 and the limiting guide sleeve 33 to achieve the purpose of unlocking the door lock; after the occupant in the car completes the unlocking operation, releases the handle 4, the return spring pressure is released, and the pull rod 52 returns to its original position. The pull rod 52 returns to its original position and drives the fork 51 and the cable ball head 32 to move backward in the opposite direction. At this time, the cable 31 and the limiting guide sleeve 33 are reset, and the handle 4 also returns to its original position.

[0090] An embodiment of the utility model provides a car, comprising a door assembly.

[0091] As an example, a vehicle door assembly includes a vehicle door, a lock body and an unlocking device; the unlocking device and the lock body are both installed on the vehicle door, and the two are arranged relative to each other, so that the lock body of the vehicle door can be controlled by the unlocking device to unlock. The unlocking device specifically includes a support seat 1, a sliding mechanism 2, an unlocking mechanism 3 and a handle 4. When installed, the sliding mechanism 2 and the unlocking mechanism 3 are arranged on the support seat 1, and the handle 4 is slidably connected with the sliding mechanism 2, so that the handle 4 can move along a first direction (i.e., a sliding direction); the handle 4 is also connected to the unlocking mechanism 3. When the user operates the handle 4 to slide along the first direction, the unlocking mechanism 3 connected thereto can be controlled to unlock or unlock the lock body, thereby realizing the unlocking of the vehicle door; compared with the traditional solution, the unlocking device in this example can reduce the space occupied by the horizontal movement of the handle 4, avoid the restriction of the seating space of other components or passengers, and improve the space utilization rate; the structure is compact, the space occupied is small, the appearance is novel, the design freedom is greater, and the creative space inside the vehicle door is increased; it has a more unique appearance and aesthetics, which can increase the attractiveness and uniqueness of the product.

[0092] The specific implementation process in this example is: the handle 4 is connected to the fork 51 and is clamped on the slide rail together. When the occupant in the car operates the handle 4 to move forward along the slide rail, the fork 51 can be driven to move forward; the fork 51 drives the pull rod 52 to rotate around the fixed axis 9; the pull rod 52 rotates and compresses the return spring at the same time; the pull rod 52 rotates and drives the cable ball head 32 to move forward, thereby driving the cable 31 and the limiting guide sleeve 33 to achieve the purpose of unlocking the door lock; after the occupant in the car completes the unlocking operation, releases the handle 4, the return spring pressure is released, and the pull rod 52 returns to its original position. The pull rod 52 returns to its original position and drives the fork 51 and the cable ball head 32 to move backward in the opposite direction. At this time, the cable 31 and the limiting guide sleeve 33 are reset, and the handle 4 also returns to its original position.

[0093] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention.

Claims

1. An unlocking device, characterized in that: It includes a support seat, a sliding mechanism, an unlocking mechanism and a handle; The sliding mechanism and the unlocking mechanism are arranged on the supporting seat; The handle is slidably connected to the sliding mechanism, and the handle is connected to the unlocking mechanism, and is used to control the unlocking mechanism to unlock the lock body when the handle slides along a first direction.

2. The unlocking device according to claim 1, characterized in that: The sliding mechanism comprises a guide rod arranged on the support seat along a first direction; The handle is provided with a sliding hole, and the guide rod is inserted into the sliding hole.

3. The unlocking device according to claim 1, characterized in that: The sliding mechanism comprises a slide rail arranged on the support seat along a first direction; The handle is slidably connected to the slide rail.

4. The unlocking device according to claim 3, characterized in that: The sliding mechanism also includes a sliding block, which is slidably installed in the sliding rail, and the handle is connected to the sliding block.

5. The unlocking device according to claim 1, characterized in that: The handle comprises a handle body and a push-pull portion arranged on a side of the handle body away from the support seat; The handle body is slidably connected to the sliding mechanism, and the handle body is connected to the unlocking mechanism.

6. The unlocking device according to claim 1, characterized in that: The unlocking mechanism comprises a cable, a cable ball head and a limiting guide sleeve; The cable ball head is fixed to the first end of the cable and connected to the handle; The limiting guide sleeve is arranged on the supporting seat, the first end of the limiting guide sleeve is fixed to the second end of the cable, and the second end of the limiting guide sleeve is connected to the lock body.

7. The unlocking device according to claim 1, characterized in that: The unlocking device further comprises a transmission mechanism, and the transmission mechanism is used to connect the handle and the unlocking mechanism.

8. The unlocking device according to claim 7, characterized in that: The transmission mechanism is rotatably mounted on the support seat, a first end of the transmission mechanism is connected to the handle, and a second end of the transmission mechanism is connected to the unlocking mechanism; The handle drives the transmission mechanism to rotate, so as to drive the unlocking mechanism to unlock the lock body.

9. The unlocking device according to claim 8, characterized in that: The support seat is provided with a fixed shaft arranged along the second direction; The transmission mechanism comprises a fork and a pull rod; the pull rod is sleeved on the fixed shaft; The first end of the fork is connected to the handle, the first end of the pull rod is connected to the second end of the fork, and the second end of the pull rod is connected to the unlocking mechanism; The handle is used to drive the pull rod to rotate along the unlocking direction around the fixed axis through the fork, so as to drive the unlocking mechanism to unlock the lock body.

10. The unlocking device according to claim 9, characterized in that: The fork comprises a fork body, a first connecting arm extending from one side of the fork body in a direction perpendicular to the fork body, and a second connecting arm extending from one end of the first connecting arm in a direction perpendicular to the first connecting arm, wherein a bifurcated groove is provided in the middle of the second connecting arm; The fork body is connected to the handle, and the first end of the pull rod is installed in the fork groove through a transfer shaft.

11. The unlocking device according to claim 10, characterized in that: The pull rod comprises a pull rod body and a connecting section extending from a side surface of the pull rod body; The pull rod body is connected to the unlocking mechanism, the connecting section is provided with a first mounting groove arranged along the second direction, the fixed shaft is passed through the first mounting groove, one end of the connecting section is provided with a second mounting groove arranged along the third direction, and the second end of the fork is movably connected in the second mounting groove.

12. The unlocking device according to claim 9, characterized in that: The unlocking device also includes a reset member, which is arranged on the fixed shaft and connected to the transmission mechanism for controlling the transmission mechanism to reset.

13. The unlocking device according to claim 12, characterized in that: The return member comprises a return spring, the return spring is sleeved on the fixed shaft, one end of the return spring is connected to the support seat, and the other end of the return spring is connected to the pull rod; The return spring is used to drive the pull rod to rotate around the fixed axis in a reset direction to drive the unlocking mechanism to reset, and the reset direction is opposite to the unlocking direction.

14. The unlocking device according to claim 1, characterized in that: The unlocking device comprises a damping assembly; the damping assembly is arranged between the supporting seat and the handle.

15. The unlocking device according to claim 14, characterized in that: The damping assembly includes a matching damping wheel and a rack structure; The damping wheel is mounted on the handle, and the rack structure is arranged on the support seat along a first direction; Alternatively, the rack structure is mounted on the handle, and the damping wheel is arranged on the support seat along the first direction.

16. A vehicle door assembly, characterized in that: Comprising a vehicle door, a lock body and an unlocking device according to any one of claims 1 to 15; The unlocking device and the lock body are both installed on the vehicle door, and the unlocking device is used to unlock the lock body.

17. The vehicle door assembly according to claim 16, characterized in that: The vehicle door assembly further comprises a decorative panel, which is mounted on the vehicle door; and the unlocking device is mounted on the decorative panel.

18. A car, characterized in that: A vehicle door assembly comprising any one of claims 16-17.

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