CN214830729U

CN214830729U - Vehicle door isolator

Info

Publication number: CN214830729U
Application number: CN202022391255.9U
Authority: CN
Inventors: 李盛乐; 林亿鑫; 谢琳; 邵文豪; 胡东强; 张志平
Original assignee: GAC Honda Automobile Co Ltd
Current assignee: GAC Honda Automobile Co Ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-11-23
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to an automobile coating technical field discloses a door isolator, include: the positioning device comprises a support frame and a positioning structure positioned on the support frame, positioning points on the positioning structure are arranged in a triangular shape to position the position of the vehicle door, and at least one positioning point is realized by an elastic component; the clamping device comprises a rotating mechanism and a clamping structure, the rotating mechanism is connected with the supporting frame and can rotate relative to the supporting frame, and the clamping structure is clamped at the position of the car window to fix the car window; the isolation device is connected with the support frame, and the vertical distance between the end part of the isolation device which is not connected with the support frame and the support surface is larger than the thickness of the door frame of the vehicle body, so that the vehicle door has a certain opening degree. The utility model discloses the location is firm, can not drop in the process and cause badly, and the general body construction in the difference, the installation of being convenient for, and the man-hour of installation is short.

Description

Vehicle door isolator

Technical Field

The utility model relates to an automobile coating technical field especially relates to a door isolator.

Background

When an automobile enters a coating step for pretreatment and electrophoresis, if tools such as a limiting device and an isolator are not used for fixing the automobile door, the conditions of abnormal opening of the automobile door, poor painting and bumping, insufficient cleaning force in the automobile body and the like can occur, and the automobile door can cause chain stopping of a pretreatment electrophoresis production line, equipment damage, automobile body scrapping and the like when a groove body is opened, so that the automobile door is usually fixed by clamps such as the isolator and the like to ensure stable operation of production. However, currently, the existing door isolators are generally customized according to specific vehicle body structures, and are only applicable to corresponding special vehicle body structures, but not universal.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, it is an object of the present invention to provide a vehicle door isolator to solve the problem that the existing vehicle door isolator cannot be used universally for different vehicle body structures.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

vehicle door isolator, include: the positioning device comprises a support frame and a positioning structure positioned on the support frame, positioning points on the positioning structure are arranged in a triangular shape to position the position of the vehicle door, and at least one positioning point is realized by an elastic component; the clamping device comprises a rotating mechanism and a clamping structure, the rotating mechanism is connected with the supporting frame and can rotate relative to the supporting frame, and the clamping structure is clamped at the position of the car window to fix the car window; the isolation device is connected with the support frame, and the vertical distance between the end part of the isolation device which is not connected with the support frame and the support surface is larger than the thickness of the door frame of the vehicle body, so that the vehicle door has a certain opening degree.

Preferably, the main frame of the supporting frame is quadrilateral, one of the two pairs of rods which are oppositely arranged extends out of the main frame along the length direction, and the two extending ends are respectively connected with the isolating device and a positioning point of the positioning structure.

Preferably, the positioning structure comprises a first positioning rod, a second positioning rod and a third positioning rod, the first positioning rod is perpendicular to the supporting surface of the supporting frame, and the end part of the first positioning rod is hooked with a fabrication hole in the hub of the vehicle body; the second positioning rod and the supporting surface of the supporting frame are positioned in the same plane, one end of the second positioning rod is connected with the supporting frame, the other end of the second positioning rod is connected with an elastic component, and the elastic component and the second positioning rod are not positioned in the same plane and are used for being hooked with a fabrication hole in the inner wall of the vehicle door; one end of the third positioning rod is connected with the supporting frame, and a clamping piece is arranged at the other end of the third positioning rod and used for being clamped on a vehicle door threshold.

Preferably, the clamping piece is U-shaped, and a bottom plate of the U-shaped clamping piece is connected with the end part of the third positioning rod.

Preferably, a positioning groove is fixed on the supporting frame, and a through hole is formed in the positioning groove; slewing mechanism includes dwang and connecting rod, the dwang inserts in the through-hole, so that slewing mechanism for the constant head tank is rotatable, the one end of connecting rod with the dwang is connected, the other end of connecting rod with screens structural connection.

Preferably, the rotating rod is provided with a limiting block for limiting the length of the rotating rod inserted into the through hole.

Preferably, the constant head tank is the U-shaped, and including bottom plate and two curb plates, the bottom plate is fixed with braced frame, and the through-hole has just all been seted up to two curb plates interval settings from top to bottom, still is provided with the recess on the curb plate that is located the top, the recess with the stopper phase-match.

Preferably, the isolation device is an isolation rod connected with the support frame, and the isolation rod is perpendicular to the support surface.

Preferably, the clamping device further comprises a handheld portion, and the handheld portion is connected with the rotating structure.

The embodiment of the utility model provides a door isolator compares with prior art, and its beneficial effect lies in:

the vehicle door isolator provided by the embodiment of the utility model forms three-point positioning through the positioning structure, ensures firm positioning, does not fall to cause defects in the process, and can be clamped in the technical holes of different vehicle body structures by connecting at least one positioning point of the vehicle door isolator with the elastic component, so that the vehicle door isolator is universal for different vehicle body structures, is convenient to install and has short installation time; and, the utility model discloses can realize simultaneously that door isolation function and restriction door open the function of aperture, ensure that the door is at certain and suitable aperture within range, need not separately to use isolator and door clamp anchor clamps.

The vertical distance between the end part of the isolating device and the supporting surface is larger than the thickness of the door frame of the vehicle body, so that the vehicle door can be ensured to have a certain range of opening, the vehicle door can be better cleaned and painted during pretreatment electrophoresis, the sealant just sprayed at the edge of the vehicle door can be prevented from bumping during the sealant process, and the front side and the rear side of the vehicle door can be normally painted during the painting process; and, through the restriction that the door isolator opened the aperture to the door, can guarantee that the automobile body receives the huge impulsive force of liquid when getting into the pretreatment electrophoresis, the door also can not excessively open, leads to door stopper department hinge to warp.

Drawings

Fig. 1 is a schematic structural view of a vehicle door isolator according to an embodiment of the present invention at a viewing angle;

FIG. 2 is a schematic view of a vehicle door isolator according to an embodiment of the present invention from another perspective;

fig. 3 is a schematic structural diagram of a positioning device in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a locking device in an embodiment of the present invention;

in the figure, 10, a positioning device; 20. a clamping device; 30. an isolation device;

11. a support frame; 12. a first positioning rod; 13. a second positioning rod; 131. an elastic member; 14. a third positioning rod; 141. a clamping piece; 15. positioning a groove; 16. a positioning column;

21. a rotating structure; 212. rotating the rod; 213. a connecting rod; 214. a limiting block;

22. a clamping structure;

23. a hand-held portion.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 and 2, a vehicle door isolator according to an embodiment of the present invention includes: positioner 10, screens device 20 and isolating device 30 fix a position the door position through positioner 10, carry out the screens through screens device 20 to the door window fixed, realize a barrier function through isolating device 30 to make the door have certain aperture, the door touches the door frame when avoiding the application, and avoids using a door clamp anchor clamps.

Specifically, the positioning device 10 includes a supporting frame 11 and a positioning structure located on the supporting frame 11, where positioning points on the positioning structure are arranged in a triangle to position a vehicle door, and at least one positioning point is implemented by an elastic member; the clamping device 20 comprises a rotating mechanism 21 and a clamping mechanism 22, the rotating mechanism is connected with the supporting frame 11 and can rotate relative to the supporting frame 11, and the clamping mechanism 22 is clamped at the position of the vehicle window to fix the vehicle window; the isolation device 30 is connected with the support frame 11, and the vertical distance between the end of the isolation device 30, which is not connected with the support frame 11, and the support surface is greater than the thickness of the door frame of the vehicle body, so that the door has a certain opening.

As shown in fig. 3, the main frame of the supporting frame 11 is quadrilateral, one of the two pairs of rods extends out of the main frame along the length direction, and the two extending ends are respectively connected with the isolating device 30 and a positioning point of the positioning structure.

Optionally, the isolation device 30 is an isolation rod connected to the support frame 11, and the isolation rod is perpendicular to the support surface. It should be noted that the isolation rod of the isolation device 30 can intersect with the support surface to form an arbitrary set angle, and it is only necessary to ensure that the vertical distance between the end of the isolation rod and the support surface is greater than the thickness of the door frame to support the door body, thereby ensuring that the door has a certain opening degree during coating. The extending end of one of the rod pieces on the main frame can be connected with the isolating rod, preferably, the isolating rod is vertically arranged with the rod piece connected with the isolating rod, and the isolating rod and the rod piece connected with the isolating rod can be welded and fixed and can also be integrally formed.

It should be noted that, in the present invention, the isolation device 30 is not limited to the above-mentioned isolation rod structure, but may be other structure, for example, the isolation device 30 may also be a prefabricated isolation block or isolation frame, and only needs to realize the function of ensuring that the vehicle door has a certain opening.

As shown in fig. 3, the positioning structure includes a first positioning rod 12, a second positioning rod 13 and a third positioning rod 14, the first positioning rod 12 is perpendicular to the supporting surface of the supporting frame 11, and the end part of the first positioning rod is hooked with the fabrication hole in the hub of the vehicle body; the second positioning rod 13 and the supporting surface of the supporting frame 11 are located in the same plane, one end of the second positioning rod 13 is connected with the supporting frame 11, the other end of the second positioning rod 13 is connected with an elastic member 131, the elastic member 131 and the second positioning rod 13 are not located in the same plane and are used for being hooked with a fabrication hole in the inner wall of the vehicle door, and the elastic member 131 is preferably a spring with a hook at the end part; one end of the third positioning rod 14 is connected to the support frame 11, the other end of the third positioning rod 14 is provided with a clamping member 141, the clamping member 141 is used for clamping on a door sill of the vehicle door, and the third positioning rod 14 is preferably perpendicular to a support surface of the support frame 11. The extending end of the other rod on the main frame can be connected with the end of the first positioning rod 12, and can be welded and fixed, or can be integrally formed. The end of the third positioning rod 14 connected to the supporting frame 11 may be arranged at a corner point of the quadrilateral main frame, and the corner point is close to the rod extending end connected to the first positioning rod 12. The first positioning rod 12, the third positioning rod 14 and the isolation rod are located on the same side of the supporting surface, and the elastic member 131 of the second positioning rod 13 is located on the other side of the supporting surface and is hooked with the corresponding fabrication hole.

Furthermore, the blocking member 141 is U-shaped, and a bottom plate of the U-shaped blocking member 141 is connected to an end of the third positioning rod 14. The plane of the bottom plate is parallel to the axis of the rod of the third positioning rod 14, and the two side plates of the U-shaped blocking member 141 are disposed at an interval and perpendicular to the axis of the rod of the third positioning rod 14.

Further, the positioning structure 10 further includes one or more positioning posts 16 for connecting with corresponding fabrication holes in the vehicle body.

In an alternative embodiment, as shown in fig. 3, a positioning slot 15 is fixed on the supporting frame 11 to prevent the rotating mechanism from swinging, and a through hole is opened on the positioning slot 15; as shown in fig. 4, the rotating mechanism includes a rotating rod 212 and a connecting rod 213, the rotating rod 212 is inserted into the through hole, so that the rotating mechanism is rotatable relative to the positioning slot 15, one end of the connecting rod 213 is connected with the rotating rod 212, and the other end of the connecting rod 213 is connected with the position-locking structure 22. Further, a limiting block 214 is disposed on the rotating rod 212 for limiting the length of the rotating rod 212 inserted into the through hole. The connecting rod 213 is a bending rod, and the locking structure 22 is a locking rod member for locking at the door/window position instead of the door fixer clamp (clamp).

Further, constant head tank 15 is the U-shaped, including bottom plate and two curb plates, and the bottom plate is fixed with braced frame 11, and the through-hole has just all been seted up to interval setting about two curb plates, still is provided with the recess on the curb plate that is located the top, the recess with stopper 214 phase-match. After the rotating rod 212 is inserted into the through hole, the limiting block 214 is clamped in the groove to realize limiting. Further, can set up the internal thread in the through-hole of constant head tank 15, set up the external screw thread on the dwang 212, dwang 212 passes through threaded connection with constant head tank 15 to realize the rotation and the length adjustment of dwang 212 in constant head tank 15.

In an alternative embodiment, the detent device 20 further includes a handle 23, and the handle 23 is connected to the rotating structure 21. As shown in fig. 4, the handle 23 is a ring fixed to the connecting rod 213 of the pivot structure 21, and the ring is used as a force extraction point, which facilitates installation and reduces the number of installation steps.

The utility model discloses a working process does:

three positioning rods of the positioning structure are respectively hooked with corresponding process holes to form three-point positioning, and the isolating rod is placed at a proper position and is spaced from a car body door frame by a certain distance. The rotating rod 212 in the rotating structure 21 is inserted into the through hole of the positioning slot 15 so that the entire detent device 20 can rotate relative to the support frame 11. The detent mechanism 20 is pivoted to a suitable position depending on the vehicle body structure, so that the detent structure 22 in the detent mechanism 20 is locked in the window position.

Will door isolator is applied to colorful intelligent automobile body back door to carry out real vehicle test and many times adjustment, the utility model discloses can eliminate the interference with the manipulator, can satisfy the mobile requirement of all processes in the workshop, guarantee normal production.

In summary, the embodiment of the utility model provides a vehicle door isolator, which cancels a door fixer clamp (i.e. a hoop) for installing a vehicle door, ensures the stability of the vehicle body in the groove, also saves the working time of the clamp installation operation, and ensures the production operation; the load of cleaning and carrying operations of workers can be effectively reduced, and the placing space of the isolator clamp is optimized. And, the utility model discloses can reduce and assist the material consumption, practice thrift the expense, and be convenient for install, the man-hour of installation is short.

And, the utility model discloses it is bad to wash and avoid bumping flower better when can guaranteeing the pretreatment electrophoresis, prevents during sealed glue process that the sealed glue of the just spraying in door limit from bumping flower, and the side can normally be japanning around the door when scribbling the process, prevents to cause the colour difference.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A vehicle door isolator, comprising: a positioning device, a clamping device and an isolating device,

the positioning device comprises a supporting frame and a positioning structure positioned on the supporting frame, positioning points on the positioning structure are arranged in a triangular shape to position the position of the vehicle door, and at least one positioning point is realized through an elastic component;

the clamping device comprises a rotating mechanism and a clamping structure, the rotating mechanism is connected with the supporting frame and can rotate relative to the supporting frame, and the clamping structure is clamped at the position of the car window to fix the car window;

the isolating device is connected with the supporting frame, and the vertical distance between the end part of the isolating device, which is not connected with the supporting frame, and the supporting surface of the supporting frame is larger than the thickness of the door frame of the vehicle body, so that the vehicle door has a certain opening degree.

2. The vehicle door isolator as claimed in claim 1, wherein the main frame of the support frame has a quadrilateral shape, one of the two pairs of oppositely disposed rod members extends longitudinally outward of the main frame, and the two extending ends are respectively connected to the isolation device and a positioning point of the positioning structure.

3. The vehicle door isolator according to claim 1, wherein the positioning structure comprises a first positioning rod, a second positioning rod and a third positioning rod, the first positioning rod is perpendicular to the supporting surface of the supporting frame, and the end part of the first positioning rod is hooked with a fabrication hole in a hub position of a vehicle body; the second positioning rod and the supporting surface of the supporting frame are positioned in the same plane, one end of the second positioning rod is connected with the supporting frame, the other end of the second positioning rod is connected with an elastic component, and the elastic component and the second positioning rod are not positioned in the same plane and are used for being hooked with a fabrication hole in the inner wall of the vehicle door; one end of the third positioning rod is connected with the supporting frame, and a clamping piece is arranged at the other end of the third positioning rod and used for being clamped on a vehicle door threshold.

4. The vehicle door isolator according to claim 3, wherein the locking member is U-shaped, and a bottom plate of the U-shaped locking member is connected to an end of the third positioning rod.

5. The vehicle door isolator according to claim 1, wherein a positioning groove is fixed to the support frame, and a through hole is formed in the positioning groove;

slewing mechanism includes dwang and connecting rod, the dwang inserts in the through-hole, so that slewing mechanism for the constant head tank is rotatable, the one end of connecting rod with the dwang is connected, the other end of connecting rod with screens structural connection.

6. The vehicle door isolator as claimed in claim 5, wherein a stopper is provided on the rotating lever for limiting a length of the rotating lever inserted into the through hole.

7. The vehicle door isolator as claimed in claim 6, wherein the positioning groove is U-shaped and includes a bottom plate and two side plates, the bottom plate is fixed to the support frame, the two side plates are spaced from each other at an upper portion and have through holes, the upper side plate is further provided with a groove, and the groove is matched with the limiting block.

8. The vehicle door isolator according to claim 1, wherein the isolation device is an isolation rod connected to the support frame, and the isolation rod is perpendicular to the support surface.

9. The vehicle door isolator as in claim 1, wherein the detent device further comprises a hand-held portion, the hand-held portion being connected to the rotating mechanism.