Tolerance regulator applied to automobile door handle

Abstract

The utility model relates to a tolerance regulator applied to an automobile door handle, which comprises a matching piece, a movable assembly movably arranged on the matching piece and a regulating piece for driving the movable assembly to move on the matching piece, and the matching piece is provided with a first limiting part and / or a second limiting part corresponding to the moving track direction of the movable assembly. The movable assembly moves to the corresponding position through the adjusting piece and abuts against the first limiting part or the second limiting part, so that the movable assembly is limited to move on the matching piece through the first limiting part and / or the second limiting part, and the movable assembly is prevented from being disengaged from the outside of the matching piece in the moving process.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a tolerance adjuster applied to an automobile door handle. Background Art

[0002] Chinese patent document No. ZL202223522569.3 discloses a new type of hidden handle fixing tolerance adjuster, including a matching piece, a fixing clip, a bolt, a bushing and a stud. The matching piece is a part of a hidden door handle for a car. The matching piece body is an annular structure, and a convex thread is arranged on the inner wall of the matching piece. The stud is installed on the matching piece. The stud body is an annular column structure that runs through from top to bottom, and a concave thread is arranged on the outer wall of the stud. The matching piece is sleeved outside the stud, and the bushing and the bolt are placed inside the stud, and the fixing clip is clamped on the stud. When in use, the installation sequence is to put the bushing into the stud first, then put in the bolt, and finally install and fix the fixing clip on the stud. The main function of the fixing clip is to prevent the bolts from falling out and to fix the tolerance adjuster half assembly on the large assembly of the hidden handle of the car. The rubber boss on the fixing clip prevents the bolts from falling out and keeps the bolts in a centered state for easy installation. The rubber boss is an elastic platform. When the bolt moves in the X and Z directions, the rubber boss can be compressed and deformed, providing an elastic force for the bolt.

[0003] Although the tolerance adjuster is provided with a fixing clamp to prevent the bolt from falling out, the mating piece is not provided with a limiting structure to prevent the stud from falling out of the mating piece.

[0004] Therefore, further improvement is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a tolerance adjuster used on a car door handle, by providing a first limiting portion and / or a second limiting portion in the direction of the activity trajectory of the movable component corresponding to the mating part, the movable component moves to the corresponding position through the adjusting part and abuts against the first limiting portion or the second limiting portion, so that the movable component can be limited and moved on the mating part through the first limiting portion and / or the second limiting portion, and the movable component is prevented from detaching from the mating part when moving.

[0006] A tolerance adjuster designed for this purpose and used on a car door handle comprises a mating part, a movable component movably arranged on the mating part, and an adjusting part driving the movable component to move on the mating part. The mating part is provided with a first limiting portion and / or a second limiting portion in the direction of the movable trajectory of the movable component. The movable component is moved to a corresponding position by the adjusting part and abuts against the first limiting portion or the second limiting portion, so that the movable component can move on the mating part by limiting the first limiting portion and / or the second limiting portion.

[0007] The movable component is provided with a mounting groove portion for mounting the adjusting member, and the upper and lower limit positions of the adjusting member are mounted on the mounting groove portion of the movable component.

[0008] The movable component includes an anti-slip part, on which a plurality of anti-slip blocks are arranged in a circumferential array at intervals, and an inner cavity of the matching part is provided with a plurality of first limiting parts arranged in a circumferential array at intervals. When the movable component and the matching part are assembled, each anti-slip block is limited between two first limiting parts; when the adjusting part drives the movable component to move in a direction close to the first limiting part, and when the movable component moves to a corresponding position, each anti-slip block acts on the corresponding first limiting part.

[0009] The movable component comprises a rotating member. When the rotating member and the matching member are assembled, a portion of the rotating member abuts against a second limiting portion of the inner cavity of the matching member.

[0010] A spiral fitting portion is provided between the rotating member and the matching member. The adjusting member rotates and drives the rotating member to move. The rotating member moves up and down in the circumferential direction and the axial direction relative to the inner cavity of the matching member through the spiral fitting portion.

[0011] The movable component comprises an anti-dropping part and a rotating part. The anti-dropping part is inserted into the inner cavity of the rotating part, and a buckling part is arranged between the anti-dropping part and the rotating part. The anti-dropping part is fixed to the inner cavity of the rotating part through the buckling part.

[0012] A limit block is provided on the anti-slip component, and the limit block protrudes on the inner wall surface of the anti-slip component. When the anti-slip component is inserted into and fixed on the inner cavity of the rotating component, an installation groove for limiting the installation of the adjusting component is formed between the limit block of the anti-slip component and the bottom wall of the inner cavity of the rotating component to prevent the adjusting component from escaping from the installation groove.

[0013] The adjusting member is provided with a limit pad that cooperates with the mounting groove portion, and the inner cavity of the anti-slip member is provided with two or more limit blocks arranged at intervals, and the spacing between the two limit blocks is smaller than the width of the limit pad, so that the adjusting member can be limited on the mounting groove portion by the limit block to prevent the adjusting member from detaching from the mounting groove portion.

[0014] The adjusting part and the limit block are formed into a whole through corresponding processing technology; the inner diameter of the installation groove is larger than the width of the limit pad; so that the adjusting part can be limited to move in the installation groove to realize the tolerance adjustment of the tolerance adjuster, and the movable component and the matching component can move left and right relative to the adjusting part to realize the left and right position adjustment between the movable component, the matching component and the adjusting part.

[0015] The adjusting piece is provided with an adjusting position for inserting an installation tool.

[0016] The utility model has the following beneficial effects:

[0017] By providing a first limiting portion and / or a second limiting portion in the direction of the activity trajectory of the movable component corresponding to the mating piece, the movable component moves to the corresponding position through the adjusting piece and abuts against the first limiting portion or the second limiting portion, so that the movable component can be limited to move on the mating piece by the first limiting portion and / or the second limiting portion, thereby preventing the movable component from detaching from the mating piece when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional cross-sectional structure of a tolerance adjuster according to one embodiment of the utility model.

[0019] Figure 2 It is a schematic diagram of the assembled exploded three-dimensional cross-sectional structure of a tolerance adjuster according to one embodiment of the utility model.

[0020] Figure 3 It is a schematic diagram of the assembled exploded three-dimensional structure of a tolerance adjuster according to one embodiment of the utility model.

[0021] Figure 4 This is a schematic structural diagram of a tolerance adjuster installed on a door handle housing according to an embodiment of the utility model. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-Figure 3 A tolerance adjuster used in a car door handle includes a matching piece 1, a movable component 2 movably arranged on the matching piece 1, and an adjusting piece 3 driving the movable component 2 to move on the matching piece 1. The matching piece 1 is provided with a first limiting portion 5 and / or a second limiting portion 6 in the direction of the movable trajectory of the movable component 2. The movable component 2 moves to a corresponding position through the adjusting piece 3 and abuts against the first limiting portion 5 or the second limiting portion 6, so that the movable component 2 can move on the matching piece 1 through the limiting position of the first limiting portion 5 and / or the second limiting portion 6.

[0024] The movable component 2 is provided with a mounting groove 4 for mounting the adjusting member 3 , and the upper and lower limit positions of the adjusting member 3 are mounted on the mounting groove 4 of the movable component 2 .

[0025] The movable component 2 includes an anti-slip component 7, on which a plurality of anti-slip blocks 8 are arranged in a circumferential array at intervals, and the inner cavity of the matching component 1 is provided with a plurality of first limiting portions 5 arranged in a circumferential array at intervals. When the movable component 2 is assembled with the matching component 1, each anti-slip block 8 is limited between two first limiting portions 5; when the adjusting component 3 drives the movable component 2 to move in a direction close to the first limiting portion 5, and when the movable component 2 moves to a corresponding position, each anti-slip block 8 acts on the corresponding first limiting portion 5.

[0026] The movable assembly 2 includes a rotating member 9 . When the rotating member 9 is assembled with the matching member 1 , a portion of the rotating member 9 abuts against the second limiting portion 6 of the inner cavity of the matching member 1 .

[0027] A spiral fitting portion 10 is provided between the rotating member 9 and the matching member 1 . The adjusting member 3 rotates and drives the rotating member 9 to move. The rotating member 9 moves up and down in the circumferential and axial directions relative to the inner cavity of the matching member 1 through the spiral fitting portion 10 .

[0028] In this embodiment, the spiral fitting portion 10 is a spiral groove and a spiral tooth fitting structure.

[0029] The movable component 2 includes an anti-slip component 7 and a rotating component 9 . The anti-slip component 7 is inserted into the inner cavity of the rotating component 9 , and a buckling portion 11 is provided between the anti-slip component 7 and the rotating component 9 . The anti-slip component 7 is fixed to the inner cavity of the rotating component 9 through the buckling portion 11 .

[0030] In this embodiment, the buckling portion 11 includes a convex buckle and a buckle hole. The buckle hole connected to the inner cavity of the rotating member 9 is provided on the outer surface of the rotating member 9, and a convex buckle is provided on the outer surface of the anti-slip member 7. When the anti-slip member 7 is inserted into the inner cavity of the rotating member 9, the convex buckle of the anti-slip member 7 is buckled with the buckle hole of the rotating member 9.

[0031] A limit block 12 is provided on the anti-slip component 7, and the limit block 12 is protrudingly arranged on the inner wall surface of the anti-slip component 7. When the anti-slip component 7 is inserted into and fixed on the inner cavity of the rotating component 9, an installation groove 4 for limiting the installation of the adjusting component 3 is formed between the limit block 12 of the anti-slip component 7 and the bottom wall of the inner cavity of the rotating component 9.

[0032] A limiting pad 13 cooperating with the mounting groove 4 is provided on the adjusting member 3, and two or more limiting blocks 12 arranged at intervals are provided on the inner cavity of the anti-slip member 7, and the distance between the two limiting blocks 12 is smaller than the width of the limiting pad 13, so that the adjusting member 3 is limited on the mounting groove 4 by the limiting blocks 12.

[0033] The adjusting member 3 and the limiting block 12 are integrally formed by corresponding processing technology; the inner diameter of the mounting groove 4 is larger than the width of the limiting pad 13, so that the adjusting member 3 can be limited to move in the mounting groove 4 to achieve tolerance adjustment of the tolerance adjuster.

[0034] The adjusting member 3 is provided with an adjusting position 14 for inserting an installation tool.

[0035] The installation tool can be used not only with screw heads but also with hexagonal sockets.

[0036] In this embodiment, the assembly process of the tolerance adjuster is as follows:

[0037] First, assemble the rotating member 9 and the matching member 1 , then insert the adjusting member 3 from the inner cavity of the rotating member 9 and penetrate through the through hole on the inner cavity bottom wall of the matching member 1 , and finally insert the anti-slip member 7 into the inner cavity of the rotating member 9 .

[0038] In this embodiment, the matching part 1 of the tolerance adjuster and the door handle housing 15 are formed as a whole by injection molding, and the door handle housing 15 is fixed to the vehicle body by the adjusting part 3. When the adjusting part 3 is limitedly moved in the mounting groove 4, or when the adjusting part 3 is rotated by the mounting tool, the installation position of the door handle housing 15 on the vehicle body can be finely adjusted on the vehicle body.

[0039] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A tolerance adjuster for use on a car door handle, comprising a matching piece (1), a movable component (2) movably arranged on the matching piece (1), and an adjusting piece (3) for driving the movable component (2) to move on the matching piece (1), characterized in that: The matching member (1) is provided with a first limiting portion (5) and / or a second limiting portion (6) in the direction of the moving track of the corresponding moving component (2); the moving component (2) moves to a corresponding position through the adjusting member (3) and abuts against the first limiting portion (5) or the second limiting portion (6), so that the moving component (2) can move on the matching member (1) through the limiting position of the first limiting portion (5) and / or the second limiting portion (6); The movable component (2) comprises an anti-slip component (7) and a rotating component (9); the anti-slip component (7) is inserted into the inner cavity of the rotating component (9); a buckling portion (11) is provided between the anti-slip component (7) and the rotating component (9); the anti-slip component (7) is fixed to the inner cavity of the rotating component (9) via the buckling portion (11).

2. The tolerance adjuster used on the automobile door handle according to claim 1, characterized in that: The movable component (2) is provided with a mounting groove portion (4) for mounting the adjusting member (3), and the upper and lower limit positions of the adjusting member (3) are mounted on the mounting groove portion (4) of the movable component (2).

3. The tolerance adjuster used on the automobile door handle according to claim 1, characterized in that: The movable component (2) comprises an anti-slipping member (7), on which a plurality of anti-slipping blocks (8) are arranged in a circumferential array at intervals, and on the inner cavity of the matching member (1) are a plurality of first limiting portions (5) arranged in a circumferential array at intervals. When the movable component (2) and the matching member (1) are assembled, each anti-slipping block (8) is limited between two first limiting portions (5) spaced apart; when the adjusting member (3) drives the movable component (2) to move in a direction close to the first limiting portions (5), and when the movable component (2) moves to a corresponding position, each anti-slipping block (8) acts on the corresponding first limiting portion (5).

4. The tolerance adjuster used on a car door handle according to claim 1, characterized in that: The movable component (2) comprises a rotating member (9). When the rotating member (9) and the matching member (1) are assembled, a portion of the rotating member (9) abuts against a second limiting portion (6) in the inner cavity of the matching member (1).

5. The tolerance adjuster used on the automobile door handle according to claim 4, characterized in that: A spiral fitting portion (10) is provided between the rotating member (9) and the matching member (1); the adjusting member (3) rotates and drives the rotating member (9) to move; the rotating member (9) moves up and down in the circumferential direction and the axial direction relative to the inner cavity of the matching member (1) via the spiral fitting portion (10).

6. The tolerance adjuster used in a car door handle according to claim 1, characterized in that: The anti-slip member (7) is provided with a limit block (12), which is protrudingly arranged on the inner cavity wall surface of the anti-slip member (7). When the anti-slip member (7) is inserted into and fixed on the inner cavity of the rotating member (9), an installation groove portion (4) for limiting the installation of the adjustment member (3) is formed between the limit block (12) of the anti-slip member (7) and the inner cavity bottom wall of the rotating member (9).

7. The tolerance adjuster used on the automobile door handle according to claim 6, characterized in that: The adjusting member (3) is provided with a limiting pad (13) that cooperates with the mounting groove portion (4), and the inner cavity of the anti-slip member (7) is provided with two or more limiting blocks (12) that are spaced apart from each other, and the spacing between the two limiting blocks (12) is smaller than the width of the limiting pad (13), so that the adjusting member (3) is limited on the mounting groove portion (4) by the limiting blocks (12).

8. The tolerance adjuster used on the automobile door handle according to claim 7, characterized in that: The adjusting member (3) and the limiting block (12) are formed into a whole through corresponding processing technology; the inner diameter of the installation groove portion (4) is greater than the width of the limiting pad (13), so that the adjusting member (3) can be limited and moved in the installation groove portion (4), thereby realizing tolerance adjustment of the tolerance adjuster.

9. The tolerance adjuster used in a car door handle according to claim 1, characterized in that: The adjusting member (3) is provided with an adjusting position (14) for inserting an installation tool.

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