Precise adjustment vehicle door handle

Abstract

The utility model relates to a precise adjustment vehicle door handle which comprises a mounting mechanism, an adjusting mechanism and a handle mechanism, the adjusting mechanism comprises a first adjusting assembly and a second adjusting assembly, the handle mechanism comprises a first handle assembly and a second handle assembly, and the first handle assembly is arranged on the first adjusting assembly; the first handle assembly is arranged on the mounting mechanism and can be driven by the first adjusting assembly to independently move in the X direction and the Y direction, the second handle assembly is arranged on the second adjusting assembly and can be driven by the second adjusting assembly to independently move in the X direction and the Y direction, and the first handle assembly and the second handle assembly are located on the two opposite sides of the mounting mechanism respectively; according to the precisely-adjusted automobile door handle, the positions of the first handle assembly and the second handle assembly in the x direction and the y direction can be adjusted through the first adjusting assembly and the second adjusting assembly, so that a driver and passengers can adjust the positions of the inner handle and the outer handle of an automobile door according to needs, and then the intelligent experience of automobiles of different models can be precisely felt; the experience effect is improved.

Description

Technical Field

[0001] This application relates to the technical field of automotive R & D, and particularly to a precisely adjustable door handle. Background Art

[0002] With the continuous improvement of the intelligence level of automobiles, in the process of developing intelligent automotive products, it is necessary to build an automotive environment to enable drivers and passengers in the vehicle to more immersively experience the intelligence of the automobile and obtain feedback from drivers and passengers on the intelligent experience.

[0003] However, the positions of the door handles of different models of automobiles are different, resulting in inconvenience for drivers and passengers to accurately experience the intelligence of different models of automobiles, and the experience effect is limited. Summary of the Utility Model

[0004] Based on this, in view of the problem that the position of the door handle cannot be adjusted according to requirements, which affects the experience of drivers and passengers, it is necessary to provide a precisely adjustable door handle.

[0005] A precisely adjustable door handle includes:

[0006] An installation mechanism;

[0007] An adjustment mechanism, including a first adjustment component and a second adjustment component, both the first adjustment component and the second adjustment component are arranged on the installation mechanism;

[0008] A handle mechanism, including a first handle component and a second handle component, the first handle component is arranged on the first adjustment component and can move independently along the X direction and the Y direction under the drive of the first adjustment component, the second handle component is arranged on the second adjustment component and can move independently along the X direction and the Y direction under the drive of the second adjustment component;

[0009] Wherein, the first handle component and the second handle component are respectively located on two opposite sides of the installation mechanism.

[0010] In one embodiment, the first handle component includes a mounting seat, a handle member and a fixing member, the mounting seat is arranged on the first adjustment component, the handle member is arranged on the mounting seat and can rotate on the mounting seat around the Z-axis, and the fixing member is arranged on the handle member and can fix the rotation angle between the handle member and the mounting seat.

[0011] In one embodiment, an arc-shaped slideway is provided on the mounting seat, one end of the handle member is rotatably connected to the mounting seat around the Z-axis, the other end of the handle member is provided with a slider, and the slider is slidably arranged on the arc-shaped slideway.

[0012] In one embodiment, the slider is inserted through the arc-shaped slideway, the fixing member is in threaded fit connection with the slider, and the fixing member abuts against the side of the mounting seat away from the handle member.

[0013] In one embodiment, the first adjusting assembly includes a first Y-direction adjusting member, a first connecting member, and a first X-direction adjusting member. The first connecting member is slidably disposed on the mounting mechanism. The first Y-direction adjusting member is connected to the first connecting member and can drive the first connecting member to move along the Y direction;

[0014] The first handle assembly is slidably disposed on the first connecting member. The first X-direction adjusting member is in transmission connection with the first handle assembly and can drive the first handle assembly to move along the X direction.

[0015] In one embodiment, two first Y-direction slide rails are provided on the mounting mechanism. The first connecting member is slidably disposed on the two first Y-direction slide rails. The first Y-direction adjusting member is disposed at intervals along the X direction between the two first Y-direction slide rails and is connected to the first connecting member.

[0016] In one embodiment, a first X-direction slide rail is provided on the first connecting member. The first handle assembly is slidably disposed on the first X-direction slide rail. The first X-direction adjusting member is disposed on the first connecting member and is spaced apart from the first X-direction slide rail along the Y direction.

[0017] In one embodiment, the first Y-direction adjusting member includes a first Y-direction fixing seat, a first Y-direction screw, and a first Y-direction moving block. The first Y-direction fixing seat is disposed on the mounting mechanism. The first Y-direction screw is rotatably disposed on the first Y-direction fixing seat. The first Y-direction moving block is disposed on the first connecting member and is in threaded fit connection with the first Y-direction screw;

[0018] And / or, the first X-direction adjusting member includes a first X-direction fixing seat, a first X-direction screw, and a first X-direction moving block. The first X-direction fixing seat is disposed on the first connecting member of the mounting mechanism. The first X-direction screw is rotatably disposed on the first X-direction fixing seat. The first X-direction moving block is disposed on the first handle assembly and is in threaded fit connection with the first X-direction screw.

[0019] In one embodiment, the second adjusting assembly includes a second Y-direction adjusting member, a second connecting member, and a second X-direction adjusting member. The second connecting member is slidably disposed on the mounting mechanism. The second Y-direction adjusting member is connected to the second connecting member and can drive the second connecting member to move along the Y direction;

[0020] The second handle assembly is slidably arranged on the second connecting piece, and the second X-direction adjusting piece is in transmission connection with the second handle assembly and can drive the second handle assembly to move along the X direction.

[0021] In one embodiment, the second Y-direction adjusting piece includes a second Y-direction fixing seat, a second Y-direction screw rod and a second Y-direction moving block. The second Y-direction fixing seat is arranged on the mounting mechanism, the second Y-direction screw rod is rotatably arranged on the second Y-direction fixing seat, and the second Y-direction moving block is arranged on the second connecting piece and is in threaded fit connection with the second Y-direction screw rod;

[0022] And / or, the second X-direction adjusting piece includes a second X-direction fixing seat, a second X-direction screw rod and a second X-direction moving block. The second X-direction fixing seat is arranged on the second connecting piece of the mounting mechanism, the second X-direction screw rod is rotatably arranged on the second X-direction fixing seat, and the second X-direction moving block is arranged on the second handle assembly and is in threaded fit connection with the second X-direction screw rod.

[0023] The above-mentioned precision-adjustable vehicle door handle can adjust the positions of the first handle assembly in the x direction and the y direction through the first adjusting assembly, and adjust the positions of the second handle assembly in the x direction and the y direction through the second adjusting assembly, so that the driver and passengers can adjust the positions of the inner and outer handles of the vehicle door as required, and then accurately experience the intelligent experience of different models of vehicles, improving the experience effect. Description of the Drawings

[0024] Figure 1 It is a schematic structural diagram of the precision-adjustable vehicle door handle according to some embodiments of the present application.

[0025] Figure 2 It is a schematic structural diagram of the precision-adjustable vehicle door handle according to some embodiments of the present application from another perspective.

[0026] Figure 3 It is a partial schematic structural diagram of the precision-adjustable vehicle door handle according to some embodiments of the present application.

[0027] Figure 4 It is a partial schematic structural diagram of the precision-adjustable vehicle door handle according to some embodiments of the present application from another perspective.

[0028] Reference Numerals:

[0029] 1. Mounting mechanism;

[0030] 2. Adjusting mechanism;

[0031] 21. First adjusting assembly; 211. First Y-direction adjusting piece; 212. First connecting piece; 213. First X-direction adjusting piece; 214. First Y-direction slide rail; 215. First X-direction slide rail;

[0032] 22. Second adjustment assembly; 221. Second Y-direction adjustment member; 222. Second connecting member; 223. Second X-direction adjustment member; 224. Second Y-direction slide rail; 225. Second X-direction slide rail;

[0033] 3. Handle mechanism;

[0034] 31. First handle assembly; 311. Mounting seat; 312. Handle member; 313. Arc-shaped slideway;

[0035] 32. Second handle assembly. Detailed implementation manners

[0036] To make the above objects, features, and advantages of the present application more apparent and understandable, the following will describe the detailed implementation manners of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0037] In the description of the present application, it should be understood that if there appear these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated by these terms is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application 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 thus cannot be understood as a limitation to the present application.

[0038] In addition, if there appear these terms "first" and "second", these terms are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, if there appears the term "plural", the meaning of "plural" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0039] In this application, unless otherwise clearly defined or limited, if terms such as "installed", "connected", "joined", "fixed", etc. appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0040] In this application, unless otherwise clearly defined or limited, if there is a description such as the first feature being "on" or "under" the second feature, its meaning can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or just means that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or just means that the first feature has a lower horizontal height than the second feature.

[0041] It should be noted that if an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can also be an intermediate element. If an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. If so, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in this application are only for the purpose of illustration and do not represent the only implementation manner.

[0042] Refer to Figure 1 and Figure 2 , an embodiment of the present application provides a precision-adjustable door handle, including an installation mechanism 1, an adjustment mechanism 2 and a handle mechanism 3.

[0043] Specifically arranged, the handle mechanism 3 includes a first handle assembly 31 and a second handle assembly 32. The first handle assembly 31 and the second handle assembly 32 are respectively located on two opposite sides of the installation mechanism 1, so that the first handle assembly 31 and the second handle assembly 32 are respectively used as the inner handle and the outer handle on the vehicle.

[0044] The adjustment mechanism 2 includes a first adjustment component 21 and a second adjustment component 22, both of which are arranged on the mounting mechanism 1. The first handle component 31 is arranged on the first adjustment component 21, and can be independently moved in the X direction and the Y direction under the drive of the first adjustment component 21, so that the driver and the passenger can adjust the position of the first handle component 31 as the inner handle of the car as needed. The second handle component 32 is arranged on the second adjustment component 22, and can be independently moved in the X direction and the Y direction under the drive of the second adjustment component 22, so that the driver and the passenger can adjust the position of the second handle component 32 as the outer handle of the car as needed.

[0045] In summary, when the precision-adjustable door handle of the present application is in use, the position of the first handle assembly 31 in the x-direction and the y-direction can be adjusted by the first adjustment assembly 21, and the position of the second handle assembly 32 in the x-direction and the y-direction can be adjusted by the second adjustment assembly 22, so that the driver and passengers can adjust the position of the inner and outer handles of the door as needed, and thus accurately experience the intelligent experience of different models of cars and improve the experience effect.

[0046] See also Figure 1 In one embodiment, the first handle assembly 31 includes a mounting seat 311, a handle member 312 and a fixing member. The mounting seat 311 is disposed on the first adjustment assembly 21. The handle member 312 is disposed on the mounting seat 311 and can rotate on the mounting seat 311 around the Z axis so that the angle of the handle member 312 on the mounting seat 311 can be adjusted. The fixing member is disposed on the handle member 312 and can fix the rotation angle between the handle member 312 and the mounting seat 311 so that the handle member 312 can be fixed after the angle is adjusted.

[0047] Specifically, the mounting seat 311 is provided with an arc-shaped slideway 313, one end of the handle 312 is rotatably connected to the mounting seat 311 around the Z axis, and the other end of the handle 312 is provided with a slider, which is arranged on the arc-shaped slideway 313. When the handle 312 rotates relative to the mounting seat 311 around the Z axis to adjust the angle of the handle 312 on the mounting seat 311, the slider moves in the arc-shaped slideway 313 to assist the handle 312 in rotating and enhance the stability of the handle 312 on the mounting seat 311.

[0048] In one embodiment, the slider is inserted into the arc-shaped slideway 313, the fixing member is threadedly connected to the slider, and the fixing member abuts against the side of the mounting seat 311 away from the handle member 312, so that the fixing member can fix the handle member 312 after the angle is adjusted.

[0049] Specifically, the slider is a rod-shaped structure, and one end of the slider is connected to the handle 312, and the other end of the slider passes through the arc-shaped slideway 313. The fixing piece is screwed on the other end of the slider and abuts against the side of the mounting seat 311 away from the handle 312. When it is necessary to adjust the angle of the handle 312 on the mounting seat 311, the fixing piece on the slider can be rotated to make it leave the mounting seat 311, and then the handle 312 is rotated to adjust its angle. After the angle of the handle 312 is adjusted, the fixing piece on the slider can be rotated again to make it abut against the mounting seat 311 to fix the handle 312 on the mounting seat 311.

[0050] See also Figure 1 and Figure 3 In one embodiment, the first adjustment component 21 includes a first Y-direction adjustment member 211, a first connecting member 212 and a first X-direction adjustment member 213. The first connecting member 212 is slidably disposed on the mounting mechanism 1. The first Y-direction adjustment member 211 is connected to the first connecting member 212 and can drive the first connecting member 212 to move along the Y direction. The first handle component 31 is slidably disposed on the first connecting member 212. The first X-direction adjustment member 213 is transmission-connected to the first handle component 31 and can drive the first handle component 31 to move along the X direction.

[0051] Specifically, the mounting mechanism 1 is provided with two first Y-direction slide rails 214, the first connecting member 212 is slidably disposed on the two first Y-direction slide rails 214, the first Y-direction adjusting member 211 is spaced between the two first Y-direction slide rails 214 along the X-direction, and is connected to the first connecting member 212. The first connecting member 212 is provided with a first X-direction slide rail 215, the first handle assembly 31 is slidably disposed on the first X-direction slide rail 215, the first X-direction adjusting member 213 is disposed on the first connecting member 212, and is spaced apart from the first X-direction slide rail 215 along the Y-direction.

[0052] When the position of the first handle assembly 31 along the X direction needs to be adjusted, the first handle assembly 31 can be driven to move relative to the mounting mechanism 1 along the X direction by the first X-direction adjusting member 213, and the first handle assembly 31 can be assisted to move on the first connecting member 212 by the first X-direction slide rail 215. When the position of the first handle assembly 31 along the Y direction needs to be adjusted, the first connecting member 212 can be driven to move relative to the mounting mechanism 1 along the Y direction by the first Y-direction adjusting member 211, so as to drive the first handle assembly 31 on the first connecting member 212 to move relative to the mounting mechanism 1 along the Y direction, and at the same time, the first connecting member 212 can be assisted to move on the mounting mechanism 1 by the two first Y-direction slide rails 214 during the movement.

[0053] More specifically, the first Y-direction adjusting member 211 includes a first Y-direction fixing seat, a first Y-direction screw rod, and a first Y-direction moving block. The first Y-direction fixing seat is arranged on the mounting mechanism 1. The first Y-direction screw rod is rotatably arranged on the first Y-direction fixing seat. The first Y-direction moving block is arranged on the first connecting member 212 and is in threaded engagement with the first Y-direction screw rod. When it is necessary to adjust the position of the first handle assembly 31 on the first connecting member 212 in the Y direction, the first Y-direction screw rod can be rotated so that the first Y-direction screw rod drives the first connecting member 212 on the first Y-direction moving block to move relative to the mounting mechanism 1 in the Y direction, so as to drive the first handle assembly 31 on the first connecting member 212 to move relative to the mounting mechanism 1 in the Y direction.

[0054] The first X-direction adjusting member 213 includes a first X-direction fixing seat, a first X-direction screw rod, and a first X-direction moving block. The first X-direction fixing seat is arranged on the first connecting member 212 of the mounting mechanism 1. The first X-direction screw rod is rotatably arranged on the first X-direction fixing seat. The first X-direction moving block is arranged on the first handle assembly 31 and is in threaded engagement with the first X-direction screw rod. When it is necessary to adjust the position of the first handle assembly 31 in the X direction, the first X-direction screw rod can be rotated so that the first X-direction screw rod drives the first handle assembly 31 on the first X-direction moving block to move relative to the mounting mechanism 1 in the X direction.

[0055] Refer to Figure 2 and Figure 4 In one embodiment, the second adjusting assembly 22 includes a second Y-direction adjusting member 221, a second connecting member 222, and a second X-direction adjusting member 223. The second connecting member 222 is slidably arranged on the mounting mechanism 1. The second Y-direction adjusting member 221 is connected to the second connecting member 222 and can drive the second connecting member 222 to move in the Y direction. The second handle assembly 32 is slidably arranged on the second connecting member 222. The second X-direction adjusting member 223 is in transmission connection with the second handle assembly 32 and can drive the second handle assembly 32 to move in the X direction.

[0056] Specifically, two second Y-direction slide rails 224 are arranged on the mounting mechanism 1. The second connecting member 222 is slidably arranged on the two second Y-direction slide rails 224. The second Y-direction adjusting member 221 is arranged at intervals in the X direction between the two second Y-direction slide rails 224 and is connected to the second connecting member 222. A second X-direction slide rail 225 is arranged on the second connecting member 222. The second handle assembly 32 is slidably arranged on the second X-direction slide rail 225. The second X-direction adjusting member 223 is arranged on the second connecting member 222 and is arranged at intervals in the Y direction with the second X-direction slide rail 225.

[0057] When it is necessary to adjust the position of the second handle assembly 32 in the X direction, the second handle assembly 32 can be driven by the second X-direction adjusting member 223 to move relative to the mounting mechanism 1 in the X direction, and the second handle assembly 32 can be assisted to move on the second connecting member 222 by the second X-direction slide rail 225. When it is necessary to adjust the position of the second handle assembly 32 in the Y direction, the second connecting member 222 can be driven by the second Y-direction adjusting member 221 to move relative to the mounting mechanism 1 in the Y direction, so as to drive the second handle assembly 32 on the second connecting member 222 to move relative to the mounting mechanism 1 in the Y direction. At the same time, during the movement, the second connecting member 222 can be assisted to move on the mounting mechanism 1 by two second Y-direction slide rails 224.

[0058] More specifically, the second Y-direction adjusting member 221 includes a second Y-direction fixed seat, a second Y-direction screw rod, and a second Y-direction moving block. The second Y-direction fixed seat is arranged on the mounting mechanism 1. The second Y-direction screw rod is rotatably arranged on the second Y-direction fixed seat. The second Y-direction moving block is arranged on the second connecting member 222 and is in threaded engagement with the second Y-direction screw rod. When it is necessary to adjust the position of the second handle assembly 32 on the second connecting member 222 in the Y direction, the second Y-direction screw rod can be rotated to drive the second connecting member 222 on the second Y-direction moving block to move relative to the mounting mechanism 1 in the Y direction, so as to drive the second handle assembly 32 on the second connecting member 222 to move relative to the mounting mechanism 1 in the Y direction.

[0059] The second X-direction adjusting member 223 includes a second X-direction fixed seat, a second X-direction screw rod, and a second X-direction moving block. The second X-direction fixed seat is arranged on the second connecting member 222 of the mounting mechanism 1. The second X-direction screw rod is rotatably arranged on the second X-direction fixed seat. The second X-direction moving block is arranged on the second handle assembly 32 and is in threaded engagement with the second X-direction screw rod. When it is necessary to adjust the position of the second handle assembly 32 in the X direction, the second Y-direction screw rod can be rotated to drive the second handle assembly 32 on the second X-direction moving block to move relative to the mounting mechanism 1 in the X direction.

[0060] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0061] The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it cannot be understood as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A precision-adjustable door handle, characterized in that: include: Installation mechanism; An adjustment mechanism, comprising a first adjustment component and a second adjustment component, wherein the first adjustment component and the second adjustment component are both arranged on the mounting mechanism; A handle mechanism, comprising a first handle assembly and a second handle assembly, wherein the first handle assembly is arranged on the first adjusting assembly and can independently move along the X direction and the Y direction under the drive of the first adjusting assembly, and the second handle assembly is arranged on the second adjusting assembly and can independently move along the X direction and the Y direction under the drive of the second adjusting assembly; Wherein, the first handle assembly and the second handle assembly are respectively located on two opposite sides of the mounting mechanism.

2. The precision-adjustable door handle according to claim 1, characterized in that: The first handle assembly includes a mounting seat, a handle member and a fixing member. The mounting seat is arranged on the first adjustment assembly. The handle member is arranged on the mounting seat and can rotate on the mounting seat around the Z-axis. The fixing member is arranged on the handle member and can fix the rotation angle between the handle member and the mounting seat.

3. The precision-adjustable door handle according to claim 2, characterized in that: The mounting seat is provided with an arc-shaped slideway, one end of the handle piece is rotatably connected to the mounting seat around the Z-axis, and the other end of the handle piece is provided with a slider, which is slidably arranged on the arc-shaped slideway.

4. The precision-adjustable door handle according to claim 3, characterized in that: The sliding block is inserted into the arc-shaped slideway, the fixing member is threadably connected to the sliding block, and the fixing member abuts against a side surface of the mounting seat away from the handle member.

5. The precision-adjustable door handle according to claim 1, characterized in that: The first adjustment assembly includes a first Y-direction adjustment member, a first connecting member and a first X-direction adjustment member, the first connecting member is slidably disposed on the mounting mechanism, the first Y-direction adjustment member is connected to the first connecting member and can drive the first connecting member to move along the Y direction; The first handle assembly is slidably disposed on the first connecting member, and the first X-direction adjusting member is transmission-connected to the first handle assembly and can drive the first handle assembly to move along the X-direction.

6. The precision-adjustable door handle according to claim 5, characterized in that: The mounting mechanism is provided with two first Y-direction slide rails, the first connecting member is slidably arranged on the two first Y-direction slide rails, and the first Y-direction adjusting member is spaced between the two first Y-direction slide rails along the X direction and connected to the first connecting member.

7. The precision-adjustable door handle according to claim 5, characterized in that: The first connecting member is provided with a first X-direction slide rail, the first handle assembly is slidably arranged on the first X-direction slide rail, the first X-direction adjusting member is arranged on the first connecting member and is spaced apart from the first X-direction slide rail along the Y direction.

8. The precision-adjustable door handle according to claim 5, characterized in that: The first Y-direction adjusting member comprises a first Y-direction fixing seat, a first Y-direction screw and a first Y-direction moving block, wherein the first Y-direction fixing seat is arranged on the mounting mechanism, the first Y-direction screw is rotatably arranged on the first Y-direction fixing seat, and the first Y-direction moving block is arranged on the first connecting member and is threadedly connected with the first Y-direction screw; And / or, the first X-axis adjustment member includes a first X-axis fixed seat, a first X-axis screw and a first X-axis movable block, the first X-axis fixed seat is arranged on the first connecting member of the mounting mechanism, the first X-axis screw is rotatably arranged on the first X-axis fixed seat, the first X-axis movable block is arranged on the first handle assembly and is threadedly connected with the first X-axis screw.

9. The precision-adjustable door handle according to claim 1, characterized in that: The second adjustment assembly includes a second Y-direction adjustment member, a second connecting member and a second X-direction adjustment member, the second connecting member is slidably disposed on the mounting mechanism, the second Y-direction adjustment member is connected to the second connecting member and can drive the second connecting member to move along the Y direction; The second handle assembly is slidably disposed on the second connecting member, and the second X-direction adjusting member is transmission-connected to the second handle assembly and can drive the second handle assembly to move along the X-direction.

10. The precision-adjustable door handle according to claim 9, characterized in that: The second Y-direction adjusting member comprises a second Y-direction fixing seat, a second Y-direction screw and a second Y-direction moving block, wherein the second Y-direction fixing seat is arranged on the mounting mechanism, the second Y-direction screw is rotatably arranged on the second Y-direction fixing seat, and the second Y-direction moving block is arranged on the second connecting member and is threadably connected with the second Y-direction screw; And / or, the second X-axis adjustment member includes a second X-axis fixed seat, a second X-axis screw and a second X-axis movable block, the second X-axis fixed seat is arranged on the second connecting member of the mounting mechanism, the second X-axis screw is rotatably arranged on the second X-axis fixed seat, the second X-axis movable block is arranged on the second handle assembly and is threadedly connected with the second X-axis screw.

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