CN211364727U

CN211364727U - Adjusting cushion block for automobile hood

Info

Publication number: CN211364727U
Application number: CN201922308834.XU
Authority: CN
Inventors: 乔福龙; 吕高光; 何芳菲
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-28
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses an adjustment cushion that lid was used is sent out to car, including cushion body, preventing rotor plate and cushion locating pin, the preventing rotor plate can be dismantled and be fixed in one side of cushion body, can dismantle with adjustable about the cushion locating pin position and be fixed in the bottom of cushion body, the top surface of cushion body is the cushion working face, the cushion working face can relieve formula face contact and offset with the basal surface that sends out the lid assembly, has seted up the locating hole on the fender mounting panel, the lower part of cushion locating pin can be dismantled and be fixed in the locating hole, the inner wall of preventing rotor plate with the formula of can relieving of the side cut of fender mounting panel offsets. The utility model discloses an adjustment cushion that car hair cover was used can prevent that the cushion from rotating, guarantees that the orientation state is stable, is favorable to the daughter board to match with the hair cover assembly, effectively improves the poor qualification rate of clearance face of whole car.

Description

Adjusting cushion block for automobile hood

Technical Field

The utility model relates to an adjustment frock especially relates to an adjustment cushion that car sent out lid and used.

Background

In the prior art, in the adjustment scheme of matching the hood and the fender of the body-in-white adjustment line, as shown in fig. 1, the adjustment cushion block 15 performs self-positioning through a positioning hole on the fender mounting plate 5 on the front body, then performs positioning on the hood assembly 4 (i.e. the automobile engine hood) through the body coordinate system + the uppermost working surface in the Z direction, and finally, the staff performs hood hinge assembly adjustment according to the state. The structure of the adjusting cushion block is shown in fig. 2, which has the following disadvantages:

1. the adjusting block 15 is a part, the height of which is fixed and cannot be adjusted. The matching of the hair cover and the fender on the adjusting line cannot be adjusted according to the matching effect of actual loading, so that the final qualified rate of the gap surface difference of the whole vehicle is reduced.

2. The adjusting cushion block 15 can rotate, and in order to realize effective positioning support matching of the hair cover assembly 4 and the adjusting cushion block 15, the molded surface of the cushion block is designed to be a plane, and the molded surface of the cushion block can only be in line contact with the bottom surface of the hair cover assembly 4, so that the positioning state is unstable, and the simulation state is distorted.

3. The matching state of the adjusting line at each stage of the project cannot establish data relation with the whole vehicle.

Disclosure of Invention

The utility model relates to a solve not enough among the prior art and accomplish, the utility model aims at providing an adjustment cushion that car hair cover was used can prevent that the cushion from rotating, guarantees that the orientation is stable, is favorable to daughter board and hair cover assembly to match, effectively improves the poor qualification rate of clearance face of whole car.

The utility model discloses an adjustment cushion that lid was used is sent out to car, including cushion body, preventing rotor and cushion locating pin, the preventing rotor can be dismantled and be fixed in one side of cushion body, can dismantle with adjustable about the cushion locating pin position and be fixed in the bottom of cushion body, the top surface of cushion body is the cushion working face, the cushion working face can relieve formula face contact and offset with the basal surface of sending out the lid assembly, has seted up the locating hole on the fender mounting panel, the lower part of cushion locating pin can be dismantled and be fixed in the locating hole, the inner wall of preventing rotor with the formula of can relieving of the side cut of fender mounting panel offsets.

The utility model discloses an adjustment cushion that car was sent out lid and was used can also be:

the cushion locating pin comprises an integrally formed pin body and a bolt body which are sequentially arranged from bottom to top, the bolt body is in threaded connection with the bottom of the cushion body in an up-down adjustable mode, and the pin body can be detachably fixed in the locating hole in a penetrating mode.

The bottom surface of the cushion block body is provided with a mounting hole for mounting the cushion block positioning pin, the hole wall of the mounting hole is provided with an internal thread matched with the bolt body, and the bolt body is vertically adjustably arranged in the mounting hole in a penetrating manner and is fixedly connected with the cushion block body through threads.

The mounting hole is supreme shoulder hole that reduces in proper order down for the aperture, and it includes pinhole and the screw that sets gradually from supreme down, be equipped with on the pore wall of screw with bolt body complex internal thread, bolt body screw thread fixed connection in the screw, the upper portion of the round pin body is worn to locate in the pinhole, the upper portion of the round pin body with it is gapped between the pore wall of pinhole.

The outer wall of the middle upper portion of the pin body is provided with a pin shaft shoulder protruding outwards, the pin shaft shoulder is arranged below the mounting hole, the diameter of the pin shaft shoulder is larger than the aperture of the mounting hole, and the top surface of the pin shaft shoulder is in releasable abutting contact with the bottom surface of the cushion block body.

The lower part of the inner wall of the anti-rotation plate is provided with scale marks, and the pin shaft shoulder corresponds to the scale marks in the transverse direction.

The cushion block body is provided with a resin stop bolt for locking the cushion block positioning pin, the resin stop bolt is transversely detachably and fixedly arranged in the cushion block body in a penetrating manner, and the inner end of the resin stop bolt is in releasable abutting contact with the bolt body.

An adjusting gasket for adjusting the position of the anti-rotating plate is arranged between the anti-rotating plate and the cushion block body, the outer side of the adjusting gasket is fixedly abutted against the inner side of the anti-rotating plate, and the inner side of the adjusting gasket is fixedly abutted against the outer side of the cushion block body.

The anti-rotation plate is detachably and fixedly connected with the cushion block body through a first bolt, and the first bolt sequentially penetrates through the anti-rotation plate and the cushion block body from outside to inside and is fixedly connected with the cushion block body in a threaded manner.

The anti-rotation plate is also detachably and fixedly connected with the cushion block body through an anti-rotation positioning pin, and the anti-rotation positioning pin sequentially penetrates through the anti-rotation plate and the cushion block body from outside to inside and is detachably and fixedly connected with the cushion block body.

The utility model discloses an adjustment cushion that lid was used is sent out to car, including cushion body, preventing rotor and cushion locating pin, the preventing rotor can be dismantled and be fixed in one side of cushion body, can dismantle with adjustable about the cushion locating pin position and be fixed in the bottom of cushion body, the top surface of cushion body is the cushion working face, the cushion working face can relieve formula face contact and offset with the basal surface of sending out the lid assembly, has seted up the locating hole on the fender mounting panel, the lower part of cushion locating pin can be dismantled and be fixed in the locating hole, the inner wall of preventing rotor with the formula of can relieving of the side cut of fender mounting panel offsets. Like this, the design PLASTIC LAMINATED on the cushion, it is spacing in the X direction to utilize preceding automobile body part side cut, prevent that the cushion from rotating, guarantee the positioning state stable, and simultaneously, the cushion locating pin is connected with cushion body position adjustable from top to bottom, through the position between adjustment cushion locating pin and the cushion body, thereby realize that the position Z of cushion working face is to adjustable, and simultaneously, the cushion body can not rotate the back, carry out full profile numerical control processing to the cushion working face according to the profile of the car part that the cushion matches, the cushion working face contacts and offsets with the basal surface of sending out the lid assembly, realize the profile location, solved original scheme because the cushion rotates, send out the lid assembly and can only carry out line contact with the cushion, lead to the positioning state unstable, the problem of simulation state distortion. According to the matching state of the body in white, the hair cover assembly and the fender, the adjustable cushion block is utilized to simulate the assembly rubber plug, the fender is adjusted to be matched with the hair cover assembly on an adjusting line, and the pass percent of the gap surface difference of the whole vehicle is effectively improved. Compared with the prior art, the utility model discloses an adjustment cushion that car send out lid usefulness has following advantage: the cushion block can be prevented from rotating, the stable positioning state is ensured, the daughter board and the hair cover assembly can be matched, and the gap surface difference qualification rate of the whole automobile is effectively improved.

Drawings

Fig. 1 is a schematic diagram of a matching structure of a hood assembly and a fender in a body-in-white adjusting line in the prior art.

Fig. 2 is a schematic structural diagram of a cushion block in the prior art.

Fig. 3 is a schematic structural diagram of an adjusting cushion block for an automobile hood of the present invention.

Fig. 4 is a schematic view of a cross-sectional structure of an adjusting cushion block for a vehicle hood of the present invention.

Fig. 5 is the utility model relates to a car is sent out lid assembly and fender matching structure sketch map of adjustment cushion that lid was used.

Fig. 6 is a schematic view of the adjusting pad mounting structure in fig. 5 of the adjusting pad for the automobile hood of the present invention.

Fig. 7 is a schematic structural diagram of an adjusting cushion block for an automobile hood of the present invention.

Fig. 8 is a front view of an adjusting pad for a vehicle hood according to the present invention.

Fig. 9 is a top view of an adjusting pad for an automobile hood according to the present invention.

Fig. 10 is a left side view of an adjusting pad for an automobile hood according to the present invention.

Description of the figures

1 … cushion body 2 … rotation-proof plate 3 … cushion positioning pin

4 … hood assembly 5 … fender mounting plate 6 … pin body

7 … bolt body 8 … cushion block working face 9 … resin stop bolt 9

10 … Pin shoulder 11 … Scale line 12 … first bolt

13 … anti-rotation positioning pin 14 … adjusting shim 15 … adjusting pad

Detailed Description

The following describes in detail an adjusting cushion block for an automotive hair cover according to the present invention with reference to fig. 3 to 10.

The utility model discloses an adjustment cushion that lid was used is sent out to car please refer to fig. 3 to fig. 10, including cushion body 1, preventing rotor 2 and cushion locating pin 3, preventing rotor 2 can be dismantled and be fixed in one side of cushion body 1, can dismantle with adjustable about cushion locating pin 3 position and be fixed in the bottom of cushion body 1, the top surface of cushion body 1 is cushion working face 8, cushion working face 8 can remove formula face contact and offset with the basal surface of sending out lid assembly 4, has seted up the locating hole on the fender mounting panel 5, the lower part of cushion locating pin 3 can be dismantled and be fixed in the locating hole, prevent rotor 2 the inner wall with the formula of can being removed offset of side cut of fender mounting panel 5. Like this, design the PLASTIC LAMINATED 2 on the cushion, it is spacing in X direction to utilize preceding automobile body part side cut, prevent that the cushion from rotating, guarantee the positioning state stable, and simultaneously, cushion locating pin 3 is connected with adjustable from top to bottom of cushion body 1 position, through the position between adjustment cushion locating pin 3 and the cushion body 1, thereby realize that the position Z of cushion working face 8 is to adjustable, and simultaneously, cushion body 1 can not rotate the back, carry out full profile numerical control processing to cushion working face 8 according to the profile of the car part that the cushion matches, cushion working face 8 contacts and offsets with the basal surface of sending out lid assembly 4, realize the profile location, solved original scheme because the cushion rotates, send out lid assembly 4 and cushion can only go on the line contact, lead to the positioning state unstable, the problem of simulation state distortion. According to the white automobile body, the hair cover assembly 4 and the matching state of the fender, the adjustable cushion block is utilized to simulate the assembly rubber plug, the fender is adjusted to be matched with the hair cover assembly 4 on an adjusting line, and the clearance surface difference qualification rate of the whole automobile is effectively improved. Compared with the prior art, the utility model discloses an adjustment cushion that car send out lid usefulness has following advantage: the cushion block can be prevented from rotating, the stable positioning state is ensured, the daughter board is matched with the hair cover assembly 4, and the gap area difference qualification rate of the whole vehicle is effectively improved.

The utility model discloses an adjustment cushion that car was sent out lid and was used, on the basis of the technical scheme of the preceding description, please refer to fig. 3 to fig. 10, can also be: cushion locating pin 3 includes integrated into one piece from supreme round pin body 6 and the bolt body 7 that sets gradually down, bolt body 7 with adjustable threaded connection about the bottom position of cushion body 1, round pin body 6 can be dismantled fixed and wear to locate in the locating hole. Like this, the shank 6 of cushion locating pin 3 is used for being connected with the location between the locating hole on the fender, and the bolt body 7 is used for realizing being connected with adjustable about the position between cushion body 1, through rotating the screw thread, can realize the position of cushion locating pin 3 and cushion body 1 upper and lower direction is adjustable to realize that the position of cushion working face 8 in the Z direction is adjustable. On the basis of the technical scheme described above, it is further preferable that a mounting hole for mounting the cushion block positioning pin 3 is formed in the bottom surface of the cushion block body 1, an internal thread matched with the bolt body 7 is formed in the hole wall of the mounting hole, and the bolt body 7 is vertically adjustably inserted into the mounting hole and is fixedly connected with the cushion block body 1 through the thread. Thus, the cushion block body 1 is provided with a mounting hole for mounting the cushion block positioning pin 3, and the mounting hole is internally provided with an internal thread which is in threaded connection with the bolt body 7. On the basis of the technical solution described above, it is further preferable that the mounting hole is a stepped hole whose aperture decreases from bottom to top in sequence, and includes a pin hole and a screw hole that are arranged from bottom to top in sequence, an internal thread that is engaged with the bolt body 7 is provided on a hole wall of the screw hole, the bolt body 7 is fixedly connected in the screw hole by a thread, an upper portion of the pin body 6 is inserted into the pin hole, and a gap is provided between the upper portion of the pin body 6 and the hole wall of the pin hole. Therefore, the cushion block positioning pin 3 is in clearance fit with the pin hole firstly and then enters the screw hole for threaded fastening, and the height adjustment is realized by adjusting the length of the bolt body 7 entering the screw hole. On the basis of the technical solution described above, it is further preferable that the outer wall of the middle upper portion of the pin body 6 is provided with a pin shoulder 10 protruding outward, the pin shoulder 10 is disposed below the mounting hole, the diameter of the pin shoulder 10 is larger than the aperture of the mounting hole, and the top surface of the pin shoulder 10 is detachably abutted against the bottom surface of the cushion block body 1. Thus, the cushion block positioning pin 3 is provided with the pin shaft shoulder 10, so that the excessive entering into the mounting hole can be prevented, and meanwhile, the installation and debugging are facilitated. On the basis of the above-described technical solution, it is further preferable that the lower portion of the inner wall of the rotation preventing plate 2 is provided with a scale mark 11, and the pin shoulder 10 corresponds to the scale mark 11 along the transverse direction. Like this, designed cushion body 1 and in the calibration of Z to height adjustment volume, can adjust and take notes data according to the sending out lid and the fender assembly condition of actual whole car to cushion body 1, improved adjustment efficiency and data analysis greatly, problem tracking traceability ability, it is concrete, design 10 mmd's scale mark 11 (precision 0.5mm) above the anti-rotating plate 2, the shaft shoulder through visual cushion locating pin 3 aligns 11 modes of scale mark and carries out data record.

The utility model discloses an adjustment cushion that car hair cover was used, on the basis of the technical scheme of the preceding description, please refer to fig. 3 to fig. 10, further preferred is: the cushion block body 1 is provided with a resin stop bolt 9 for locking the cushion block positioning pin 3, the resin stop bolt 9 is transversely detachably and fixedly arranged in the cushion block body 1 in a penetrating manner, and the inner end of the resin stop bolt 9 is in releasable abutting contact with the bolt body 7. Thus, the resin stopper bolt 9 gives a clamping force to the spacer set pin 3 in the radial direction, preventing the spacer from working in the Z-direction play, while protecting the thread of the bolt body 7 from being scratched. In addition, the resin has low hardness, and damage to the thread of the bolt body 7 during the locking process can be prevented.

The utility model discloses an adjustment cushion that car was sent out lid and was used, on the basis of the technical scheme of the preceding description, please refer to fig. 3 to fig. 10, can also be: the cushion block working surface 8 is consistent with the bottom surface of the corresponding hair cover assembly 4 in shape. Like this, the cushion can not rotate the back, carries out full profile numerical control processing to cushion working face 8 according to the profile of the auto parts that the cushion matches, and cushion working face 8 and the bottom surface contact of sending out lid assembly 4 realize the profile location, have solved original scheme because the cushion rotates, can only carry out line contact with sending out lid assembly 4 and cushion, lead to the unstable, the simulation state of positioning state distortion problem.

The utility model discloses an adjustment cushion that car was sent out lid and was used, on the basis of the technical scheme of the preceding description, please refer to fig. 3 to fig. 10, can also be: an adjusting gasket 14 for adjusting the position of the anti-rotation plate 2 is arranged between the anti-rotation plate 2 and the cushion block body 1, the outer side of the adjusting gasket 14 is fixedly abutted against the inner side of the anti-rotation plate 2, and the inner side of the adjusting gasket 14 is fixedly abutted against the outer side of the cushion block body 1. Thus, the size of the interval between the anti-rotation plate 2 and the side surface of the cushion block body 1 can be adjusted by selecting the adjusting gaskets 14 with different thicknesses, so that the position of the anti-rotation plate 2 is suitable for the trimming of parts.

The utility model discloses an adjustment cushion that car was sent out lid and was used, on the basis of the technical scheme of the preceding description, please refer to fig. 3 to fig. 10, can also be: the anti-rotation plate 2 is detachably and fixedly connected with the cushion block body 1 through a first bolt 12, and the first bolt 12 sequentially penetrates through the anti-rotation plate 2 and the cushion block body 1 from outside to inside and is fixedly connected with the cushion block body 1 in a threaded manner. Thus, the anti-rotation plate 2 is arranged on the cushion block body 1 through the first bolt 12, the bolt connection is a detachable connection mode which is widely applied, and the connection is stable. In addition, the anti-rotation plate 2, the adjusting gasket 14 and the cushion block body 1 can be fixed together through the first bolt 12, and the structure is simple. On the basis of the technical solution described above, it is further preferable that the anti-rotation plate 2 is further detachably and fixedly connected to the cushion block body 1 through an anti-rotation positioning pin 13, and the anti-rotation positioning pin 13 sequentially penetrates through the anti-rotation plate 2 and the cushion block body 1 from outside to inside and is detachably and fixedly connected to the cushion block body 1. Like this, set up simultaneously and prevent changeing locating pin 13, realize preventing that the locating connection of flitch 2 and cushion body 1, the position is accurate.

The above description is only for the specific embodiments of the present invention, but not for the scope of the present invention, all equivalent changes or modifications made according to the design spirit of the present invention should be considered as falling into the scope of the present invention.

Claims

1. The utility model provides an adjustment cushion that lid was used is sent out to car which characterized in that: including cushion body, preventing rotor and cushion locating pin, the preventing rotor can be dismantled and be fixed in one side of cushion body, the adjustable dismantlement of cushion locating pin position is fixed in from top to bottom the bottom of cushion body, the top surface of cushion body is the cushion working face, the cushion working face can be relieved formula face contact and offset with the basal surface of sending out the lid assembly, has seted up the locating hole on the fender mounting panel, the lower part of cushion locating pin can be dismantled and be fixed in the locating hole, the inner wall of preventing rotor with the formula of can relieving of side cut of fender mounting panel offsets.

2. The adjusting pad for the automobile hood according to claim 1, wherein: the cushion locating pin comprises an integrally formed pin body and a bolt body which are sequentially arranged from bottom to top, the bolt body is in threaded connection with the bottom of the cushion body in an up-down adjustable mode, and the pin body can be detachably fixed in the locating hole in a penetrating mode.

3. The adjusting cushion block for the automobile hood according to claim 2, characterized in that: the bottom surface of the cushion block body is provided with a mounting hole for mounting the cushion block positioning pin, the hole wall of the mounting hole is provided with an internal thread matched with the bolt body, and the bolt body is vertically adjustably arranged in the mounting hole in a penetrating manner and is fixedly connected with the cushion block body through threads.

4. The adjusting cushion block for the automobile hood according to claim 3, characterized in that: the mounting hole is supreme shoulder hole that reduces in proper order down for the aperture, and it includes pinhole and the screw that sets gradually from supreme down, be equipped with on the pore wall of screw with bolt body complex internal thread, bolt body screw thread fixed connection in the screw, the upper portion of the round pin body is worn to locate in the pinhole, the upper portion of the round pin body with it is gapped between the pore wall of pinhole.

5. The adjusting cushion block for the automobile hood according to claim 3, characterized in that: the outer wall of the middle upper portion of the pin body is provided with a pin shaft shoulder protruding outwards, the pin shaft shoulder is arranged below the mounting hole, the diameter of the pin shaft shoulder is larger than the aperture of the mounting hole, and the top surface of the pin shaft shoulder is in releasable abutting contact with the bottom surface of the cushion block body.

6. The adjusting pad for the automobile hood according to claim 5, wherein: the lower part of the inner wall of the anti-rotation plate is provided with scale marks, and the pin shaft shoulder corresponds to the scale marks in the transverse direction.

7. The adjusting cushion block for the automobile hood according to claim 2, characterized in that: the cushion block body is provided with a resin stop bolt for locking the cushion block positioning pin, the resin stop bolt is transversely detachably and fixedly arranged in the cushion block body in a penetrating manner, and the inner end of the resin stop bolt is in releasable abutting contact with the bolt body.

8. The adjusting pad for an automobile hood according to any one of claims 1 to 6, wherein: an adjusting gasket for adjusting the position of the anti-rotating plate is arranged between the anti-rotating plate and the cushion block body, the outer side of the adjusting gasket is fixedly abutted against the inner side of the anti-rotating plate, and the inner side of the adjusting gasket is fixedly abutted against the outer side of the cushion block body.

9. The adjusting pad for an automobile hood according to any one of claims 1 to 6, wherein: the anti-rotation plate is detachably and fixedly connected with the cushion block body through a first bolt, and the first bolt sequentially penetrates through the anti-rotation plate and the cushion block body from outside to inside and is fixedly connected with the cushion block body in a threaded manner.

10. The adjusting pad for the automobile hood according to claim 9, wherein: the anti-rotation plate is also detachably and fixedly connected with the cushion block body through an anti-rotation positioning pin, and the anti-rotation positioning pin sequentially penetrates through the anti-rotation plate and the cushion block body from outside to inside and is detachably and fixedly connected with the cushion block body.