CN110485838B - Hidden type automobile outer door handle mounting structure and mounting method thereof - Google Patents
Hidden type automobile outer door handle mounting structure and mounting method thereof Download PDFInfo
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- CN110485838B CN110485838B CN201910847106.8A CN201910847106A CN110485838B CN 110485838 B CN110485838 B CN 110485838B CN 201910847106 A CN201910847106 A CN 201910847106A CN 110485838 B CN110485838 B CN 110485838B
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- stud
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/02—Mounting of vehicle locks or parts thereof
- E05B79/06—Mounting of handles, e.g. to the wing or to the lock
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
- E05B85/103—Handles creating a completely closed wing surface
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- Lock And Its Accessories (AREA)
Abstract
The invention relates to the technical field of automobile parts, in particular to a hidden type automobile outer door handle mounting structure and a mounting method thereof.
Description
Technical Field
The invention relates to the technical field of automobile spare and accessory parts, in particular to a hidden type automobile outer door handle mounting structure and a mounting method thereof.
Background
Along with the rapid development of the automobile industry, the intelligent assembly requirement on the automobile door handle is higher and higher, the assembly mode is gradually developed from the mode that the handle and the outer door panel are fixed firstly and then manually adjusted to be flush to the mode that the handle and the outer door panel are automatically adjusted and matched to be flush, the automatic adjustment assembly is easier to realize the automation of the handle assembly, and the assembly difficulty and time are reduced.
Due to machining and assembly errors, the handle cannot be accurately matched with the outer metal plate of the vehicle door, and therefore an adjusting mechanism is needed to enable the handle to be assembled in a flush mode. The hidden handle and outer door panel assembly mode before can not directly make the handle and door panel cooperation flush in fastener fixed action in-process, need the manual work after the handle is fixed reach the handle and flush with the door panel through the flexible handle adjusting device of remote end instrument adjustment, and the assembly process is comparatively complicated, and the process time is longer.
Disclosure of Invention
The invention provides a mounting structure and a mounting method of a hidden automobile outer door handle, which can be automatically adjusted to be flush in the fixed matching of the handle and an outer door metal plate, and aims to solve the problems of complex assembly process and long process time in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a hidden type automobile outer door handle mounting structure comprises a supporting metal plate fixed on an outer metal plate of an automobile door, wherein a base is fixed on the supporting metal plate, a handle main body is mounted on the base, a Y-direction limiting mechanism for limiting the base to move in the Y direction is mounted between the base and the supporting metal plate, the Y-direction limiting mechanism keeps the movement allowance of the base in the X direction and the Z direction, and an XZ limiting mechanism for limiting the base to move in the X direction and the Z direction is further mounted between the base and the supporting metal plate.
Furthermore, the Y-direction limiting mechanism comprises a prepositioning clamping column arranged on the base, a clamping hole matched with the prepositioning clamping column is formed in the support metal plate, and a plurality of protruding structures supported on the outer metal plate of the vehicle door are further arranged on the base.
Further, predetermined position card post include the center pin, the buckle of center pin head for inserting in the card hole, the buckle head have the conical surface of being convenient for in the leading-in card hole, the diapire of base on seted up the mounting hole, the lateral margin of base have with the communicating guide slot of mounting hole, the center pin afterbody two clamping pieces have, two clamping pieces press from both sides the diapire of base in the centre, and the center pin between two clamping pieces enters into the mounting hole through the guide slot, center pin and mounting hole between have the clearance.
Furthermore, the base is also provided with an auxiliary plate for preventing the pre-positioning clamping column from deforming and falling off, and the auxiliary plate is propped against the tail end of the pre-positioning clamping column.
Furthermore, XZ stop gear include the regulator, the regulator including fixing the screw base on the base, screw base be close to the position threaded connection of the fixed boss base face of support panel plate have the double-screw bolt, and the double-screw bolt is gone up the mortise-tenon joint and is had the drive its pivoted snap ring, snap ring hole circumference arranged a plurality of cards, the card joint have fastening screw, fixed boss base face on have a through-hole, and the peripheral welding of the through-hole of one side of keeping away from the regulator of fixed boss base face has weld nut, fastening screw pass the through-hole and with weld nut threaded connection.
Furthermore, a metal gasket is arranged between the fastening screw and the threaded base.
A mounting method of a hidden type automobile outer door handle mounting structure comprises the following steps:
step 1: assembling a handle main body, a base, a pre-positioning clamping column and an adjuster into a handle assembly;
step 2: then a profiling tool is sleeved between the handle assembly and the outer vehicle door metal plate, the handle assembly is pre-fixed with the support metal plate through a pre-positioning clamping column, the protruding structure of the base abuts against the outer vehicle door metal plate, the handle body is automatically adjusted to be flush with the outer vehicle door metal plate, and then the pre-positioning clamping column is clamped into a clamping hole of the support metal plate;
and step 3: finally, a fastening screw is acted by a far-end tool, the fastening screw drives the clamp ring to rotate, the clamp ring drives the stud to rotate, and the threaded base is driven to extend out in the rotation process of the stud, so that the stud base surface is closer and closer to the base surface of the fixing boss of the support plate until the stud base surface is contacted with the base surface of the fixing boss, and friction force is generated between the stud base surface and the base surface of the fixing boss under the action of the tension of the pre-positioning clamp column; when the friction force is large enough, the clamping ring does not rotate along with the fastening screw any more, the stud does not extend along with the rotation of the fastening screw, the error is completely eliminated at the moment, the fastening screw rotates continuously to be tightly meshed with the welding nut, so that the handle assembly and the support plate are permanently and relatively fixed, the handle main body and the outer plate of the vehicle door are kept flush, the handle assembly and the support plate are fastened by the regulator, and finally the profiling tool is pulled out.
In step 1, the mounting method of the prepositioning clamping column and the base comprises the following steps: the two clamping pieces of the pre-positioning clamping column clamp the bottom wall of the base, then a central shaft between the two clamping pieces enters the mounting hole through the guide groove, and the clamping piece at the tail end of the pre-positioning clamping column is rightly clamped between the bottom wall of the base and the auxiliary plate;
in step 1, the installation method of the regulator comprises the following steps: the clamping ring is matched with the stud in a mortise-tenon mode, and then the stud is screwed into the threaded hole of the threaded base, so that the clamping ring is located between the stud and the threaded base.
Has the advantages that: the hidden type mounting structure for the automobile outer door handle can ensure that the handle and the door metal plate are not required to be adjusted to be flush with each other manually through a far-end tool after being fixedly assembled, the assembling process is simple, and the assembling time is saved.
Specifically, the method comprises the following steps:
(1) the handle main body can be ensured to be flush with the outer metal plate of the vehicle door through the pre-positioning clamping column and the protruding structure of the base which is abutted against the outer metal plate of the vehicle door, and a gap in the XZ direction is reserved in the pre-positioning clamping column;
(2) the base and the support metal plate are fixed through the regulator, and errors generated by machining or installation are eliminated in the assembling process through the structural form that the fastening screw, the snap ring, the stud and the threaded base are matched.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is an overall view of a hidden type automobile outer door handle mounting structure;
FIG. 2 is a perspective view of the handle assembly from a first perspective;
FIG. 3 is a perspective view of the handle assembly from a second perspective;
FIG. 4 is a view showing the structure of a support plate;
FIG. 5 is a view showing the structure of the mounting hole, the guide groove and the auxiliary plate;
FIG. 6 is a diagram showing the fitting state of the pre-positioning locking post and the supporting plate;
FIG. 7 is a cross-sectional view of the regulator;
FIG. 8 is a theoretical state diagram of the handle body and the outer panel of the vehicle door;
FIG. 9 is a view showing the state of the profile modeling tool in cooperation with the handle body and the stretching flange;
fig. 10 is a sectional view taken along a-a in fig. 1 during the installation of the regulator.
The automobile door trim part comprises a handle body 1, a handle body 2, a base 21, a mounting hole 22, a guide groove 23, an auxiliary plate 24, a clamping hole 3, an adjuster 4, a fastening screw 5, a pre-positioning clamping column 51, a central shaft 52, a buckle 53, a clamping piece 6, a support metal plate 7, an automobile door outer metal plate 8, a profiling tool 11, a stretching flanging 12, a fixing boss 13, a protruding structure 15, a stud 16, a clamping ring 161, a clamping piece 17, a threaded base 18, a metal gasket 19 and a welding nut.
Detailed Description
Referring to fig. 1 to 10, a hidden type automobile outer door handle mounting structure comprises a support plate 6 fixed on an outer plate 7 of an automobile door, wherein a base 2 is fixed on the support plate 6, a handle main body 1 is mounted on the base 2, a Y-direction limiting mechanism for limiting the movement of the base 2 in the Y direction is mounted between the base 2 and the support plate 6, the Y-direction limiting mechanism keeps the movement allowance of the base 2 in the X direction and the Z direction, and an XZ limiting mechanism for limiting the movement of the base 2 in the X direction and the Z direction is further mounted between the base 2 and the support plate 6.
The Y-direction limiting mechanism comprises a pre-positioning clamping column 5 arranged on the base 2, a clamping hole 24 matched with the pre-positioning clamping column 5 is formed in the support metal plate 6, and a plurality of protruding structures 13 abutted to the outer metal plate 7 of the vehicle door are further arranged on the base 2.
The pre-positioning clamping column 5 comprises a central shaft 51, the head of the central shaft 51 is a buckle 52 inserted into the clamping hole 24, the head of the buckle 52 is provided with a conical surface convenient to be guided into the clamping hole 24, the bottom wall of the base 2 is provided with a mounting hole 21, the side edge of the base 2 is provided with a guide groove 22 communicated with the mounting hole 21, the tail of the central shaft 51 is provided with two clamping pieces 53, the bottom wall of the base 2 is clamped by the two clamping pieces 53, the central shaft 51 between the two clamping pieces 53 enters the mounting hole 21 through the guide groove 22, and a gap is formed between the central shaft 51 and the mounting hole 21.
The base 2 is also provided with an auxiliary plate 23 for preventing the prepositioning clamping columns 5 from deforming and falling off, and the auxiliary plate 23 is abutted against the tail ends of the prepositioning clamping columns 5.
XZ stop gear includes regulator 3, and regulator 3 is including fixing the screw base 17 on base 2, and screw base 17 is close to the position threaded connection of the fixed boss 12 base face of support panel plate 6 and has double-screw bolt 15, and the double-screw bolt 15 goes up the mortise-tenon joint and has driven its pivoted snap ring 16, snap ring 16 hole circumference arranged have a plurality of cards 161, card 161 joint have fastening screw 4, have the through-hole on the fixed boss 12 base face, and the peripheral welding of through-hole of one side of keeping away from regulator 3 of fixed boss 12 base face has weld nut 19, fastening screw 4 passes the through-hole and with weld nut 19 threaded connection, has metal gasket 18 between fastening screw 4 and the screw base 17.
A mounting method of a hidden type automobile outer door handle mounting structure comprises the following steps:
step 1: firstly, assembling a handle main body 1, a base 2, a prepositioning clamping column 5 and an adjuster 3 into a handle assembly;
step 2: then a profiling tool 8 is sleeved between the handle assembly and the outer vehicle door metal plate 7, the handle assembly is pre-fixed with the support metal plate 6 through the pre-positioning clamping column 5, and the protruding structure 13 of the base 2 is abutted against the outer vehicle door metal plate 7, so that the handle body 1 is automatically adjusted to be flush with the outer vehicle door metal plate 7, and then the pre-positioning clamping column 5 is clamped into a clamping hole 24 of the support metal plate 6;
and step 3: finally, the fastening screw 4 is acted by a far-end tool, the fastening screw 4 drives the clamp ring 16 to rotate, the clamp ring 16 drives the stud 15 to rotate, and the threaded base 17 is driven to extend out in the rotation process of the stud 15, so that the base surface of the stud 15 is closer and closer to the base surface of the fixed boss 12 of the support plate 6 until the base surface of the stud 15 is contacted with the base surface of the fixed boss 12, and friction force is generated between the base surface of the stud 15 and the base surface of the fixed boss 12 under the action of the tension of the pre-positioning clamp column; when the friction force is large enough, the snap ring 16 does not rotate along with the fastening screw 4 any more, the stud 15 does not extend along with the rotation of the fastening screw 4, the error is completely eliminated at the moment, the fastening screw 4 continues to rotate to be tightly meshed with the welding nut 19, so that the handle assembly and the support metal plate 6 are permanently and relatively fixed, the handle main body 1 and the vehicle door outer metal plate 7 are kept flush, the regulator 3 enables the handle assembly and the support metal plate 6 to be fastened, and finally the profiling tool 8 is pulled out.
In step 1, the mounting method of the prepositioning clamping column 5 and the base 2 comprises the following steps: the two clamping pieces 53 of the pre-positioning clamping column 5 clamp the bottom wall of the base 2, then a central shaft 51 between the two clamping pieces 53 enters the mounting hole 21 through the guide groove 22, and the clamping piece 53 at the tail end of the pre-positioning clamping column 5 is rightly clamped between the bottom wall of the base 2 and the auxiliary plate 23;
in step 1, the installation method of the regulator 3 is as follows: firstly, the snap ring 16 is in mortise and tenon joint fit with the stud 15, and then the stud 15 is screwed into the threaded hole of the threaded base 17, so that the snap ring 16 is positioned between the stud 15 and the threaded base 17.
The auxiliary plate 23 gives a supporting force to the pre-positioning clamping column 5, and prevents the clamping piece 53 of the pre-positioning clamping column 5 from deforming or the pre-positioning clamping column 53 from falling off.
The working principle and the process of the system are as follows: the handle main body 1, the base 2 and the pre-positioning clamp column 5, the regulator 3 is firstly assembled into a handle assembly (as shown in figures 2 and 3), then the handle assembly is pre-fixed with the support plate 6 through the pre-positioning clamp column 5 under the protection of the profiling tool 8 (as shown in figure 10), the handle main body 1 is automatically adjusted to be flush with the outer plate 7 of the vehicle door, finally the handle assembly is fastened with the support plate 6 through the fastening screw 4 acted by a far-end tool and the regulator 3 (as shown in figure 10), and finally the profiling tool is pulled out (as shown in figure 10).
In the system, a support plate 6 is arranged between a base 2 and a vehicle door outer plate 7 (shown in figure 1), the support plate 6 is bonded with the vehicle door outer plate 7 through a filling glue and then welded with the vehicle door outer plate 7 (shown in figure 4), and the support plate 6 has the functions of reinforcing the vehicle door outer plate 7 and providing a fixed position for a handle component. Due to assembly errors between the support plate 6 and the outer door plate 7 and machining errors of the support plate 6, a handle assembly mounted on the support plate cannot be in a theoretical position, gaps between the handle main body 1 and the outer door plate 7 in the X direction and the Z direction (directions indicated in figure 1) are uneven, the handle main body 1 protrudes out of the outer door plate 7 or is recessed into the outer door plate 7, and the handle main body 1 and the outer door plate 7 cannot be flush in appearance. The system is used for more conveniently solving the problem that the handle main body 1 and the outer panel 7 of the vehicle door cannot be flush due to errors.
In order to solve this problem, according to theoretical requirements, the handle body 1 assembled with the door outer panel 7 should be in a theoretical state, that is, the handle body 1 and the door outer panel 7 are fitted with uniform gaps in the X and Z directions and are flush in the Y direction. This system first ensures that the handle assembly and the outer panel 6 of the door are preassembled in a theoretically relative position, which operates as follows:
(1) due to the action of errors, the relative position of the clamp hole 24 and the outer vehicle door panel 7 in the Y direction has an error within +/-1.5 mm from the theoretical state, and the error is solved when the handle assembly is matched with the outer vehicle door panel 7 and is level in the Y direction. Six protruding structures 13 on the base 2 are in contact fit with the outer panel 7 of the vehicle door (as shown in fig. 10), and are tightly contacted with the outer panel 7 of the vehicle door under the action of special pre-positioning clamping columns 5. The special pre-positioning clamp 5 is shaped as shown in fig. 6, the head part is guided so as to pass through the clamp hole 24 of the support plate 6 more easily during assembly, and the pre-positioning clamp 5 is matched with the clamp hole 24 on the support plate 6 through a tension inclined plane (shown in fig. 6). Under the action of the tension of the inclined surface of the pre-positioning clamping column 5, a component force is generated in the Y direction. Three or more pre-positioning clamping columns 5 are arranged on one handle assembly, and the base 2 is tightly contacted with the outer metal plate 7 of the vehicle door under the action of Y-directional resultant force.
(2) Because the relative position of the clamp hole 24 on the support plate 6 and the contour hole on the outer vehicle door panel 7 in the X and Z directions has an error within +/-1.5 mm from the theoretical state under the action of the error, the handle assembly needs to be uniformly matched with the contour hole of the outer vehicle door panel 7 in the X and Z directions, and the error needs to be solved when the handle assembly is pre-positioned. The profiling tool 8 is sleeved on the handle main body 1, the side edge of the profiling tool is positioned between the handle main body 1 and the outer vehicle door metal plate 7 (as shown in fig. 9 and 10), the profiling tool 8 can be a plastic part processed by a die or a metal part processed by a machine, the profiling tool can protect the handle main body 1 from being scratched by a stretching flanging 11 (as shown in fig. 9) on a profiling hole when passing through the profiling hole on the outer vehicle door metal plate 7, and the profiling tool is used for filling a gap between the profiling holes on the handle main body 1 and the outer vehicle door metal plate 7 so as to ensure that the relative positions of the handle main body 1 and the outer vehicle door metal plate 7 in the X direction and the Z direction are in a theoretical state. However, the positioning of the base is affected by the error between the handle assembly and the support plate, and at this time, a clearance of at least 1.5mm (as shown in fig. 6) is required to be left when the pre-positioning clamp 5 is matched with the base 2 to prevent the support plate 6 from obstructing the handle assembly and the outer plate 7 of the vehicle door in the relative theoretical position.
(3) After the system ensures that the handle assembly and the outer door panel 7 are preassembled to a theoretical relative position, the handle assembly and the support panel 6 are fastened to ensure that the handle body 1 and the outer door panel 7 are permanently in a relative theoretical position (as shown in fig. 8). However, the mounting bosses 12 (see fig. 4) of the handle on the support plate 6 have errors during the stretching process and the mounting errors between the support plate 6 and the outer door panel 7 itself may cause the threaded base 17 on the base 2 and the mounting bosses 12 of the support plate 6 to have errors of 1.5mm or more, and these errors need to be eliminated if the handle assembly is fixed on the support plate 6 while maintaining the theoretical position relative to the outer door panel 7. The regulator 3 in the system is a tool to solve this problem. Theoretically, when the adjuster 3 mounted on the base 2 is in an initial state, a gap of 1.5mm (as shown in fig. 10) is reserved between the base surface of the stud 15 on the adjuster and the base surface of the fixing boss on the support plate 6, which is matched with the base surface of the fixing boss, and when the fastening screw 4 is screwed into the threaded base 17 under the action of the electric remote tool, the metal gasket 18 drives the snap ring 16 to rotate, and the snap ring 16 and the stud 15 are in mortise-tenon joint, so that the stud 15 rotates (as shown in fig. 7 and 10), and the stud 15 extends out relative to the threaded base 17 in the rotation process, so that the base surface of the stud 15 is closer to the base surface of the fixing boss 12 of the support plate 6, until the base surface of the stud 15 and the base surface of the fixing boss 12 of the support plate 6 generate friction force under the tension of the pre-positioning snap. When the friction is sufficiently great, the stud 15 no longer elongates with the rotation of the fastening screw 4, at which point the error has been completely eliminated (see fig. 10). The tightening screw 4 is further rotated to be tightly engaged with the weld nut 19 fixed to the fixing boss 12 of the support plate 6, thereby permanently fixing the handle assembly to the support plate 6 and keeping the handle main body 1 flush with the door outer plate 7.
It should be understood that the above-described specific embodiments are merely illustrative of the present invention and are not intended to limit the present invention. Obvious variations or modifications which are within the spirit of the invention are possible within the scope of the invention.
Claims (6)
1. A hidden type automobile outer door handle mounting structure is characterized by comprising a supporting metal plate (6) fixed on an outer metal plate (7) of an automobile door, wherein a base (2) is fixed on the supporting metal plate (6), a handle main body (1) is mounted on the base (2), a Y-direction limiting mechanism for limiting the movement of the base (2) in the Y direction is mounted between the base (2) and the supporting metal plate (6), the Y-direction limiting mechanism keeps the movement allowance of the base (2) in the X direction and the Z direction, an XZ limiting mechanism for limiting the movement of the base (2) in the X direction and the Z direction is further mounted between the base (2) and the supporting metal plate (6), the Y-direction limiting mechanism comprises a pre-positioning clamping column (5) mounted on the base (2), and a clamping hole (24) matched with the pre-positioning clamping column (5) is formed in the supporting metal plate (6), the base (2) is also provided with a plurality of protruding structures (13) which are propped against the outer metal plate (7) of the vehicle door, the prepositioning clamping column (5) comprises a central shaft (51), the head part of the central shaft (51) is a buckle (52) inserted into the clamping hole (24), the head of the buckle (52) is provided with a conical surface which is convenient to be guided into the buckle hole (24), the bottom wall of the base (2) is provided with a mounting hole (21), the side edge of the base (2) is provided with a guide groove (22) communicated with the mounting hole (21), the tail part of the central shaft (51) is provided with two clamping pieces (53), the two clamping pieces (53) clamp the bottom wall of the base (2) in the middle, and the central shaft (51) between the two clamping pieces (53) enters the mounting hole (21) through the guide groove (22), a gap is formed between the central shaft (51) and the mounting hole (21).
2. The concealed type automobile outer door handle mounting structure according to claim 1, wherein: the base (2) is also provided with an auxiliary plate (23) for preventing the pre-positioning clamping column (5) from deforming and falling off, and the auxiliary plate (23) is propped against the rearmost end of the pre-positioning clamping column (5).
3. The concealed type automobile outer door handle mounting structure according to claim 1, wherein: XZ stop gear include regulator (3), regulator (3) including fixing screw base (17) on base (2), screw base (17) be close to the position threaded connection who supports fixed boss (12) the base face of panel beating (6) have double-screw bolt (15), and double-screw bolt (15) go up the mortise and tenon joint and have drive its pivoted snap ring (16), snap ring (16) hole circumference arranged a plurality of cards (161), card (161) joint have fastening screw (4), fixed boss (12) base face on have a through-hole, and fixed boss (12) base face has welding nut (19) in the peripheral welding of the through-hole of keeping away from one side of regulator (3), fastening screw (4) pass the through-hole and with welding nut (19) threaded connection.
4. The concealed type automobile outer door handle mounting structure according to claim 3, wherein: and a metal gasket (18) is arranged between the fastening screw (4) and the thread base (17).
5. A method for mounting a concealed type automobile outer door handle mounting structure according to any one of claims 1 to 4, wherein: the method comprises the following steps:
step 1: firstly, assembling a handle main body (1), a base (2), a prepositioning clamping column (5) and an adjuster (3) into a handle assembly;
step 2: then a profiling tool (8) is sleeved between the handle assembly and the outer vehicle door panel (7), the handle assembly is pre-fixed with the support panel (6) through a pre-positioning clamping column (5), and a protruding structure (13) of the base (2) is abutted against the outer vehicle door panel (7), so that the handle main body (1) is automatically adjusted to be flush with the outer vehicle door panel (7), and then the pre-positioning clamping column (5) is clamped into a clamping hole (24) of the support panel (6);
and step 3: finally, the fastening screw (4) is acted by a far-end tool, the fastening screw (4) drives the snap ring (16) to rotate, the snap ring (16) drives the stud (15) to rotate, the threaded base (17) is driven to extend out in the rotation process of the stud (15), so that the base surface of the stud (15) is closer to the base surface of the fixing boss (12) of the support metal plate (6) until the base surface of the stud (15) is contacted with the base surface of the fixing boss (12), and friction force is generated between the base surface of the stud (15) and the base surface of the fixing boss (12) under the tension of the pre-positioning clamp column (5); when the friction force is large enough, the clamping ring (16) does not rotate along with the fastening screw (4), the stud (15) does not extend along with the rotation of the fastening screw (4), the error is completely eliminated at the moment, the fastening screw (4) continues to rotate to be tightly meshed with the welding nut (19), so that the handle assembly and the support metal plate (6) are permanently and relatively fixed, the handle main body (1) and the outer metal plate (7) of the vehicle door are kept flush, the regulator (3) enables the handle assembly and the support metal plate (6) to be fastened, and finally the profiling tool (8) is pulled out.
6. The mounting method of a concealed type automobile outer door handle mounting structure according to claim 5, wherein:
in the step 1, the mounting method of the prepositioning clamping column (5) and the base (2) comprises the following steps: the two clamping pieces (53) of the pre-positioning clamping column (5) clamp the bottom wall of the base (2), then a central shaft (51) between the two clamping pieces (53) enters the mounting hole (21) through the guide groove (22), and the clamping piece (53) at the tail end of the pre-positioning clamping column (5) is clamped between the bottom wall of the base (2) and the auxiliary plate (23) rightly at the moment;
in the step 1, the installation method of the regulator (3) comprises the following steps: firstly, the snap ring (16) is in mortise-tenon joint fit with the stud (15), and then the stud (15) is screwed into the threaded hole of the threaded base (17), so that the snap ring (16) is positioned between the stud (15) and the threaded base (17).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910847106.8A CN110485838B (en) | 2019-09-09 | 2019-09-09 | Hidden type automobile outer door handle mounting structure and mounting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910847106.8A CN110485838B (en) | 2019-09-09 | 2019-09-09 | Hidden type automobile outer door handle mounting structure and mounting method thereof |
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| CN110485838A CN110485838A (en) | 2019-11-22 |
| CN110485838B true CN110485838B (en) | 2021-01-26 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114373375B (en) * | 2020-10-14 | 2024-05-28 | 一汽-大众汽车有限公司 | Positioning adjustment method for model sample |
| CN113027254A (en) * | 2021-04-12 | 2021-06-25 | 无锡忻润汽车安全***有限公司 | Hidden type automobile outer door handle mounting structure and mounting method |
| CN113216768B (en) * | 2021-05-12 | 2023-07-21 | 宁波信泰机械有限公司 | Automobile hidden door handle mounting structure and mounting method |
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