Assembling assisting mechanism for automobile front pillar assembly

Abstract

The utility model discloses an automobile front pillar assembly assembling assisting mechanism which comprises a bottom frame, and a handrail structure is fixed to one side of the bottom frame. The lifting mechanism is rotationally connected to the bottom frame; the front supporting column placing mechanism is integrated at one end of the lifting mechanism, and the other end of the lifting mechanism is a pedal end; an operator steps on the pedal end to drive the lifting mechanism to rotate relative to the bottom frame so as to adjust the height of the front supporting column placing mechanism. And automobile front struts are stored in the front strut placing mechanism. The power-assisted mechanism is simple in overall structure and convenient to manufacture, and compared with a mechanical arm structure adopting an electric or hydraulic system, the power-assisted mechanism is easy and convenient to operate, manufacturing and using cost is greatly reduced, the overall size is small, moving is flexible, and the power-assisted mechanism is not limited by the positions of a power source and an air source.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly auxiliary tooling for passenger cars, and particularly relates to an assembly boosting mechanism for an automotive front pillar assembly. Background Art

[0002] At present, due to the reasons of body structure and space limitation, the front pillars of new models cannot be integrally connected to the body after the front suspension sub-assembly is completed. The adjustment process is transferred to the interior trim line. However, because the front pillar sub-assembly is relatively heavy, it is laborious for employees to operate. After working for a long time, the production rhythm cannot be met. In order to ensure production efficiency, an assembly boosting mechanism for the front pillar needs to be manufactured. Content of the Utility Model

[0003] The purpose of the utility model is to provide an assembly boosting mechanism for an automotive front pillar assembly, which solves the problems that it is time-consuming and laborious for employees to manually lift the front pillar when connecting the front pillar to the body and the production rhythm cannot be met.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] An assembly boosting mechanism for an automotive front pillar assembly of the utility model, the mechanism comprising:

[0006] A bottom frame, with an armrest structure fixed on one side of the bottom frame;

[0007] A lifting mechanism rotatably connected to the bottom frame; and

[0008] A front pillar placing mechanism integrated at one end of the lifting mechanism, with the other end of the lifting mechanism being a foot pedal end;

[0009] An operator drives the lifting mechanism to rotate relative to the bottom frame by stepping on the foot pedal end to adjust the height of the front pillar placing mechanism;

[0010] The front pillar placing mechanism stores the automotive front pillar.

[0011] Further, the bottom frame comprises:

[0012] Two frame longitudinal beams and two frame cross beams;

[0013] Two of the frame cross beams are fixedly welded between the two frame longitudinal beams, and one of the frame cross beams is fixedly welded at the end of the frame longitudinal beam, and the other frame cross beam is fixedly welded at the middle position of the frame longitudinal beam;

[0014] The front end of the frame longitudinal beam reserves a moving space for the lifting mechanism.

[0015] Further, four universal casters are arranged at the bottom of the bottom frame.

[0016] Further, the armrest structure includes:

[0017] An armrest vertical rod fixed to the front end of the frame cross beam;

[0018] An armrest horizontal rod fixed to the front side of the upper end of the armrest vertical rod; and

[0019] A middle armrest cross brace connected between the two armrest vertical rods.

[0020] Further, the lifting mechanism includes:

[0021] A connecting rod vertical plate fixed to the frame longitudinal beam;

[0022] Two groups of connecting rods symmetrically arranged on both sides of the lifting mechanism, and each group of the connecting rods includes two connecting rods arranged at intervals;

[0023] A connecting rod connecting plate is arranged at the end of each group of the connecting rods;

[0024] The connecting rod is rotatably connected to the connecting rod connecting plate through a pin shaft, and the middle part of the connecting rod is rotatably connected to the connecting rod vertical plate through a pin shaft.

[0025] Further, the front pillar placing mechanism is arranged on the connecting rod connecting plate at the rear end of the connecting rod, and a footrest is arranged on the connecting rod connecting plate at the front end of the connecting rod;

[0026] The footrest is the footrest end.

[0027] Further, the front pillar placing mechanism includes:

[0028] A front pillar placing platform connected to the connecting rod connecting plate;

[0029] A front pillar placing bucket arranged on the front pillar placing platform; and

[0030] An anti-tipping structure;

[0031] The inside of the front pillar placing bucket is used for placing the front pillar.

[0032] Further, the anti-tipping structure includes:

[0033] Anti-tipping vertical plates arranged on both sides of the front pillar placing bucket; and

[0034] A plurality of anti-tipping arc plates arranged at intervals along the upper part of the anti-tipping vertical plates, and the opening parts of the anti-tipping arc plates face the rear side of the assisting mechanism.

[0035] Further, a limiting structure is arranged on the side of the lifting mechanism;

[0036] The limiting structure includes:

[0037] A release push rod rotatably connected to the connecting rod through a release rod connecting shaft; and

[0038] A triangular limiting plate disposed on the side of the release push rod facing the middle cross brace of the armrest.

[0039] In the above technical solution, a kind of assembly assisting mechanism for an automotive front pillar assembly provided by the present utility model has the following beneficial effects:

[0040] The overall structure of the assisting mechanism of the present utility model is simple and convenient to manufacture. Compared with the robotic arm structure using an electrical or hydraulic system, it is easy to operate, and the manufacturing and use costs are greatly reduced. The overall volume is small and compact, and it is flexible to move, and it is not restricted by the position of the power supply and air source. Description of the Drawings

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0042] Figure 1 It is a schematic structural diagram of an assembly assisting mechanism for an automotive front pillar assembly disclosed in an embodiment of the present utility model.

[0043] Description of the Reference Numerals in the Drawings

[0044] 1. Universal caster; 2. Frame longitudinal beam; 3. Frame cross beam; 4. Connecting rod; 5. Connecting rod connecting plate; 6. Middle cross brace of the connecting rod; 7. Front pillar placement platform; 8. Front pillar placement barrel; 9. Anti-tipping vertical plate; 10. Anti-tipping arc plate; 11. Armrest vertical rod; 12. Release push rod; 13. Armrest cross bar; 14. Middle cross brace of the armrest; 15. Triangular limiting plate; 16. Connecting rod vertical plate; 17. Release rod connecting shaft; 18. Foot pedal. Detailed Embodiments

[0045] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the present utility model will be further described in detail below in conjunction with the drawings.

[0046] See Figure 1 as shown;

[0047] An assembly assisting mechanism for an automotive front pillar assembly in this embodiment, the mechanism includes:

[0048] A bottom frame, with an armrest structure fixed to one side of the bottom frame;

[0049] A lifting mechanism rotatably connected to the bottom frame; and

[0050] A front strut placement mechanism integrated at one end of the lifting mechanism, with the other end of the lifting mechanism being the foot pedal end;

[0051] An operator drives the lifting mechanism to rotate relative to the bottom frame by stepping on the foot pedal end to adjust the height of the front strut placement mechanism;

[0052] The front strut placement mechanism stores the front struts of the vehicle.

[0053] Specifically, this embodiment discloses an assembly assistance mechanism for a vehicle front strut assembly, which includes a bottom frame, a lifting mechanism, and a front strut placement mechanism; wherein, the lifting mechanism is rotatably connected to the bottom frame, and it can drive the front strut placement mechanism at the rear end to move up and down to adjust the height of the front struts stored inside, so as to facilitate the installation operation of the operator.

[0054] Preferably, the bottom frame of this embodiment includes:

[0055] Two frame longitudinal beams 2 and two frame cross beams 3;

[0056] Two frame cross beams 3 are welded and fixed between the two frame longitudinal beams 2, and one frame cross beam 3 is welded and fixed at the end of the frame longitudinal beam 2, and the other frame cross beam 3 is welded and fixed at the middle position of the frame longitudinal beam 2;

[0057] The front end of the frame longitudinal beam 2 reserves a moving space for the lifting mechanism.

[0058] For the convenience of movement, four universal casters 1 are arranged at the bottom of the bottom frame of this embodiment.

[0059] Preferably, the armrest structure of this embodiment includes:

[0060] An armrest vertical rod 11 fixed to the front end of the frame cross beam 3;

[0061] An armrest horizontal rod 13 fixed to the front side of the upper end of the armrest vertical rod 11; and

[0062] An armrest middle cross brace 14 connected between the two armrest vertical rods 11.

[0063] Preferably, the lifting mechanism of this embodiment includes:

[0064] A connecting rod vertical plate 16 fixed to the frame longitudinal beam 2;

[0065] Two groups of connecting rods 4 symmetrically arranged on both sides of the lifting mechanism, and each group of connecting rods 4 includes two connecting rods 4 arranged at intervals;

[0066] A connecting rod connecting plate 5 is arranged at the end of each group of connecting rods 4;

[0067] The connecting rod 4 is rotatably connected to the connecting rod connecting plate 5 through a pin shaft, and the middle part of the connecting rod 4 is rotatably connected to the connecting rod vertical plate 16 through a pin shaft.

[0068] In this embodiment, the specific structure of the lifting mechanism is further defined. It includes the connecting rods 4 on both sides. The ends of the connecting rods 4 are rotatably connected through the connecting rod connecting plates 5. The middle positions of the connecting rods 4 are rotatably connected to the bottom frame through the connecting rod vertical plates 16. And there are two connecting rods 4 on each side in this embodiment, thus forming a parallelogram structure, which will not affect the realization of rotation.

[0069] In addition, the front strut placing mechanism in this embodiment is arranged on the connecting rod connecting plate 5 at the rear end of the connecting rod 4, and a foot pedal 18 is arranged on the connecting rod connecting plate 5 at the front end of the connecting rod 4; the foot pedal 18 is the foot pedal end.

[0070] The front strut placing mechanism in this embodiment is located at one end of the lifting mechanism, while the foot pedal 18 is located at the other end. During operation, the lifting mechanism can be driven to flip by stepping on the foot pedal 18, so as to adjust the height of the front strut placing mechanism.

[0071] Preferably, the front strut placing mechanism in this embodiment includes:

[0072] The front strut placing platform 7 connected to the connecting rod connecting plate 5;

[0073] The front strut placing barrel 8 arranged on the front strut placing platform 7; and

[0074] The anti-tipping structure;

[0075] The front strut placing barrel 8 is used to place the front strut inside.

[0076] Preferably, the anti-tipping structure in this embodiment includes:

[0077] The anti-tipping vertical plates 9 arranged on both sides of the front strut placing barrel 8; and

[0078] A plurality of anti-tipping arc plates 10 arranged at intervals along the upper part of the anti-tipping vertical plates 9, and the opening parts of the anti-tipping arc plates 10 face the rear side of the assisting mechanism.

[0079] Preferably, a limiting structure is arranged on the side of the lifting mechanism in this embodiment;

[0080] The limiting structure includes:

[0081] The release push rod 12 rotatably connected to the connecting rod 4 through the release rod connecting shaft 17; and

[0082] The triangular limiting plate 15 arranged on the side of the release push rod 12 facing the middle cross brace 14 of the armrest.

[0083] In order to release the force on the operator's feet after lifting and adjusting the front strut placement mechanism, a limit structure is further designed in this embodiment. Through the cooperation of the release push rod 12 and the triangular limit plate 15 of the limit structure, the middle cross brace 14 in the armrest can be supported to prevent the lifting mechanism from flipping back by itself. At the same time, after installation, the release push rod 12 can be pushed to contact the constraint of the triangular limit plate 15 on the middle cross brace 14, thereby completing the reset of the lifting mechanism.

[0084] In the above technical solution, a kind of assembly assisting mechanism for an automobile front strut assembly provided by the present utility model has the following beneficial effects:

[0085] The overall structure of the assisting mechanism of the present utility model is simple and convenient to manufacture. Compared with the robotic arm structure using an electrical or hydraulic system, it is easy to operate, and the manufacturing and use costs are greatly reduced. The overall volume is small and compact, and it is flexible to move, and is not restricted by the positions of power sources and gas sources.

[0086] Only some exemplary embodiments of the present utility model have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims

1. An assembly assistance mechanism for an automotive front strut assembly, characterized in that, The mechanism includes: A bottom frame, with an armrest structure fixed to one side of the bottom frame; A lifting mechanism rotatably connected to the bottom frame; and A front pillar placement mechanism integrated at one end of the lifting mechanism, with the other end of the lifting mechanism being the foot pedal end; An operator drives the lifting mechanism to rotate relative to the bottom frame by stepping on the foot pedal end to adjust the height of the front pillar placement mechanism; The front pillar placement mechanism stores the front pillars of an automobile.

2. The assembly assistance mechanism for the front strut assembly of an automobile according to claim 1, characterized in that, The bottom frame includes: Two frame longitudinal beams (2) and two frame cross beams (3); Two of the frame cross beams (3) are welded and fixed between the two frame longitudinal beams (2), and one of the frame cross beams (3) is welded and fixed at the end of the frame longitudinal beam (2), and the other frame cross beam (3) is welded and fixed at the middle position of the frame longitudinal beam (2); An activity space for the lifting mechanism is reserved at the front end of the frame longitudinal beam (2).

3. The automotive front strut assembly assembly assistance mechanism according to claim 2, characterized in that Four universal casters (1) are provided at the bottom of the bottom frame.

4. The assembly assistance mechanism for the front strut assembly of an automobile according to claim 2, characterized in that, The armrest structure includes: An armrest vertical rod (11) fixed to the front end of the frame cross beam (3); An armrest horizontal rod (13) fixed to the front side of the upper end of the armrest vertical rod (11); and An armrest middle cross brace (14) connected between the two armrest vertical rods (11).

5. The assembly assistance mechanism for the front strut assembly of an automobile according to claim 4, characterized in that The lifting mechanism includes: A connecting rod vertical plate (16) fixed to the frame longitudinal beam (2); Two groups of connecting rods (4) symmetrically arranged on both sides of the lifting mechanism, and each group of the connecting rods (4) includes two connecting rods (4) arranged at intervals; A connecting rod connecting plate (5) is provided at the end of each group of the connecting rods (4); The connecting rod (4) is rotatably connected to the connecting rod connecting plate (5) through a pin shaft, and the middle of the connecting rod (4) is rotatably connected to the connecting rod vertical plate (16) through a pin shaft.

6. The assembly assistance mechanism for the front strut assembly of an automobile according to claim 5, characterized in that, The front pillar placement mechanism is arranged on the connecting rod connecting plate (5) at the rear end of the connecting rod (4), and a foot pedal (18) is arranged on the connecting rod connecting plate (5) at the front end of the connecting rod (4); The foot pedal (18) is the foot pedal end.

7. The assembly assistance mechanism for the front strut assembly of an automobile according to claim 6, characterized in that, The front pillar placement mechanism includes: A front pillar placement platform (7) connected to the connecting rod connecting plate (5); A front pillar placement barrel (8) arranged on the front pillar placement platform (7); and An anti-tipping structure; The inside of the front pillar placement barrel (8) is used to place the front pillars.

8. The assembly assistance mechanism for the front strut assembly of an automobile according to claim 7, wherein The anti-tipping structure includes: Anti-tipping vertical plates (9) arranged on both sides of the front pillar placement barrel (8); and A plurality of anti-tipping arc plates (10) arranged at intervals along the upper part of the anti-tipping vertical plates (9), and the opening of the anti-tipping arc plate (10) faces the rear side of the boosting mechanism.

9. The assembly assistance mechanism for the front strut assembly of an automobile according to claim 5, characterized in that, A limiting structure is arranged on the side of the lifting mechanism; The limiting structure includes: A release push rod (12) rotatably connected to the connecting rod (4) through a release rod connecting shaft (17); and A triangular limiting plate (15) arranged on the side of the release push rod (12) facing the armrest middle cross brace (14).

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