CN219841944U - Plastic back door detection auxiliary tool, tool and back door detection assembly - Google Patents

Abstract

The utility model provides a plastics back of body door detects and assists utensil, frock and back of body door detection module, should assist utensil including spacing laminating portion, butt portion and detection portion, spacing laminating portion and butt portion all fixed assembly on detection portion; the limiting attaching part is used for positioning and attaching the preset attaching position of the plastic back door to the preset detecting position of the detecting part, the abutting part is used for abutting the preset abutting position opposite to the attaching position on the plastic back door to match the limiting attaching part to clamp and fix the detecting part on the plastic back door, the detecting part is used for taking the preset detecting position as a reference for judging whether the molded surface of the plastic back door meets the standard or not, the tool comprises the auxiliary tool, and the detecting assembly comprises the tool. This plastic back door short-term test assists utensil, frock and assembly, very big improvement detection efficiency, promoted spare part precision, and then guaranteed the poor requirement of outward appearance clearance face to promote the outward appearance quality of whole car.

Description

Plastic back door detection auxiliary tool, tool and back door detection assembly

Technical Field

The utility model relates to the technical field of plastic back door detection, in particular to a plastic back door detection auxiliary tool, a tool and a back door detection assembly.

Background

The plastic back door is a large plastic part on the automobile body, the production process requires that two pouring gates are required to be arranged at the position of a gap surface difference between the plastic back door and the top cover for pouring, the quality of the back door is greatly influenced by the cooling of the pouring gates, the cooling speed of the pouring gates is different from that of the other positions, local deformation can be caused by too fast shrinkage, the surface difference is out of tolerance, 100% of detection and monitoring precision is required, the back door assembly is large in size, the time consumption of transportation, assembly and detection processes is large, and great difficulty is brought to quality management and production and management.

However, in the current automobile industry, along with higher and higher requirements on appearance and in the industrial production process, the poor matching clearance surface between the back door and the top cover is a major attention area for customers, so how to quickly solve the problem of appearance matching, reduce the waste of repair of staff and improve the acceptance of customers to products in the industrial production becomes a problem to be solved.

Disclosure of Invention

Therefore, the utility model aims to provide a plastic back door detection auxiliary tool, a tool and a back door detection assembly, so that the detection efficiency is greatly improved, the precision of parts is improved, the requirement of poor appearance clearance surface is further met, and the appearance quality of the whole automobile is improved.

The utility model provides a plastic back door rapid detection auxiliary tool which comprises a limit fitting part, an abutting part and a detection part, wherein the limit fitting part and the abutting part are fixedly assembled on the detection part; the limiting attaching part is used for positioning and attaching to a preset attaching position of the plastic back door so as to position the detecting part to a preset detecting position, the abutting part is used for abutting to the preset abutting position, which is opposite to the attaching position, of the plastic back door so as to match the limiting attaching part to clamp and fix the detecting part to the plastic back door, and the detecting part is used for taking the preset detecting position as a reference for judging whether the molded surface of the plastic back door meets the standard.

In an embodiment, the abutting portion comprises a connecting component, a clamping piece and an abutting component, the detecting portion is connected with the clamping piece through the connecting component, and the clamping piece clamps and fixes the abutting component.

In an embodiment, the coupling assembling includes fixing base, connecting piece and linkage piece, the fixing base with detection portion fixed connection, the first end of connecting piece with the fixing base rotates to be connected, the second end of connecting piece is to keeping away from the direction of fixing base extends, the connecting piece has first assembly space and the second assembly space of mutual intercommunication, just the first end of linkage piece with the internal face in first assembly space rotates to be connected, the second end of linkage piece extends to in the second assembly space and with the clamping piece is close to the position rotation connection in middle part, the tip of clamping piece with the fixing base rotates to be connected, the first end of connecting piece in the direction of rotation with have preset rotation damping between the fixing base.

In an embodiment, the connecting piece includes two connection pieces that the symmetry set up, and the lower part region of two connection pieces is protruding to relative first direction and second direction respectively in order to form first assembly space, two the well upper portion region of connection piece is protruding to relative first direction and second direction respectively in order to form second assembly space, first assembly space with second assembly space intercommunication, two the first end of connection piece all with the fixing base rotates to be connected, two the second end of connection piece is to keeping away from the direction of fixing base extends and laminating together.

In an embodiment, the abutment assembly comprises an abutment, a screw and a first nut, the abutment is connected with the first end of the screw, the first nut is in threaded connection with the screw, and the clamping piece clamps the first nut.

In an embodiment, the abutting assembly further comprises a gasket and a second nut, wherein the gasket is sleeved on the screw, and the second nut is in threaded connection with the screw at a position close to the second end of the screw so that the gasket is tightly attached to the lower end face of the clamping piece.

In an embodiment, the clamping piece includes the elastic sheet, the elastic sheet is buckled from the middle part and is formed first bending piece and the second bending piece of first end interconnect, the position that is close to the middle part of first bending piece and second bending piece with the second end of linkage piece rotates to be connected, the other end of first bending piece and second bending piece all with the fixing base rotates to be connected, just the region that first bending piece and second bending piece are close to the first end is protruding respectively to relative first direction and second direction and is formed clamping space, clamping space presss from both sides tightly first nut.

In an embodiment, spacing laminating portion includes two spacing laminating pieces, two spacing laminating pieces assemble respectively the detection portion both ends, spacing laminating piece includes spacing main part and stopper, spacing main part includes the laminating face, the stopper is assembled perpendicularly on the laminating face.

The utility model also provides an automobile plastic back door detection tool, which comprises the plastic back door rapid detection structure.

The utility model further provides a back door detection assembly, which comprises the plastic back door rapid detection tool, and further comprises a plastic back door, wherein the limiting attaching part is used for positioning and attaching to a preset attaching position of the plastic back door so as to position the detection part to a preset detection position, the abutting part is used for abutting to a preset abutting position opposite to the attaching position on the plastic back door so as to match with the limiting attaching part to clamp and fix the detection part on the plastic back door, and the detection part is used for taking the preset detection position as a reference for judging whether the molded surface of the plastic back door meets the standard.

According to the plastic back door detection auxiliary tool, the tool and the back door detection assembly, the detection part is clamped and fixed at the preset detection position through the cooperation of the limiting and attaching part and the abutting part, whether the molded surface of the plastic back door meets the standard or not can be rapidly detected by means of the gap detection device at the preset detection position, the detection efficiency is greatly improved, the precision of parts is improved, the requirement of poor appearance gap surface is further guaranteed, and therefore the appearance quality of the whole automobile is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a plastic back door detection accessory according to a first embodiment.

Fig. 2 is a schematic structural view of an abutment portion according to the first embodiment.

Fig. 3 is a schematic structural diagram of a connection assembly according to the first embodiment.

Fig. 4 is a schematic structural diagram of an abutment assembly according to the first embodiment.

Fig. 5 is a schematic structural diagram of the detecting portion according to the first embodiment.

Fig. 6 is a schematic structural diagram of a spacing lamination portion according to the first embodiment.

Fig. 7 is a schematic structural diagram of a back door detection assembly according to a third embodiment.

Detailed Description

Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms described above will be understood to those of ordinary skill in the art in a specific context.

The terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," and the like are used as references to orientations or positional relationships based on the orientation or positional relationships shown in the drawings, or the orientation or positional relationships in which the inventive product is conventionally disposed in use, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore are not to be construed as limiting the utility model.

The terms "first," "second," "third," and the like, are merely used for distinguishing between similar elements and not necessarily for indicating or implying a relative importance or order.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements does not include only those elements but may include other elements not expressly listed.

Before explaining the following examples, the problems in the present utility model will be explained:

the clearance face is poor with top cap matching to the back door, and under this kind of circumstances, on the one hand probably is the top cap nonstandard, and on the other hand probably is the back door nonstandard, and the problem of standard is not met during the installation still probably is, and when judging which aspect goes wrong, can detect whether the back door accords with the standard earlier, and whether the back door accords with the detection of standard and generally detects the profile that is close to the top cap to it, also can detect whether the face difference of the profile that forms at this profile both ends accords with the standard simultaneously.

First embodiment

Referring to fig. 1, the plastic back door detection auxiliary tool provided in the first embodiment of the present utility model includes a limit fitting portion 2, an abutting portion 3 and a detection portion 1, wherein the limit fitting portion 2 and the abutting portion 3 are fixedly assembled on the detection portion 1; the spacing attaching part 2 is used for positioning and attaching to a preset attaching position of the plastic back door 5 to position the detecting part 1 to a preset detecting position, it can be understood that the preset attaching position of the plastic back door 5 generally refers to two ends of the molded surface of the plastic back door 5 near the automobile top cover, the abutting part 3 is used for abutting to a preset abutting position opposite to the attaching position on the plastic back door 5 to match the spacing attaching part 2 to clamp the detecting part 1 on the plastic back door 5, the surface where the preset abutting position is located is opposite to the surface where the attaching position is located, the detecting part 1 is used for taking the preset detecting position as a reference for judging whether the plastic back door 5 meets the standard, it can be understood that when the detecting part 1 is at the preset detecting position, a certain gap is formed between the detecting part 1 and the molded surface of the plastic back door 5 near the detecting part 1, the gap between the opposite molded surfaces of the detecting part 1 and the plastic back door 5 is measured by a gap surface difference ruler, and the surface difference between the upper surface of the detecting part 1 and the upper surface of the plastic back door 5, the surface difference between the lower surface of the detecting part 1 and the lower surface of the plastic back door 5 in fig. 7 can be detected, and the molded surfaces can be considered to be in accordance with the standard when the values of the gap and the surface difference are within the preset value range, and the plastic back door 5 can be considered to be in accordance with the standard when the molded surfaces are in accordance with the standard, and besides the mode that a certain gap exists between the molded surfaces of the detecting part 1 and the plastic back door 1 to judge whether the molded surfaces are in accordance with the standard, the detecting part 1 can be attached to the molded surfaces of the plastic back door 5, and when the non-attaching state or the surface difference exceeds the preset standard, the plastic back door is considered not in accordance with the standard, the detecting part 1 is generally in a profiling structure, the shape of which is in accordance with the shape of the molded surfaces of the corresponding plastic back door 5, the detecting portion 1 is generally an arc-shaped strip structure, and is made of aluminum material, referring to fig. 5, for the strength of the arc-shaped strip structure, a reinforcing rib 101 is further disposed in the length direction of the arc-shaped strip structure, the reinforcing rib 101 generally extends from one end of the length direction to the other end of the length direction, the reinforcing rib 101 and the abutting portion 3 are assembled on the same surface of the arc-shaped strip structure, the arc-shaped strip structure can be further assembled with a handle 4, and the surface of the handle 4 is generally opposite to the surface of the reinforcing rib 101, so that the whole movement of the plastic back door rapid detecting structure is facilitated.

Referring to fig. 2, in some embodiments, the abutting portion 3 includes a connecting component 301, a clamping component 302 and an abutting component 303, the detecting portion 1 is connected with the clamping component 302 through the connecting component 301, the clamping component 302 clamps and fixes the abutting component 303, and the structure of the abutting portion 3 is convenient to fix with the detecting portion 1.

Referring to fig. 3, in some embodiments, the connection assembly 301 includes a fixing base 304, a connecting member 306 and a linkage piece 305, where the fixing base 304 is fixedly connected to the detecting portion 1, the detecting portion 1 is reserved with an installation area 102 of the fixing base 304, it is known that the fixing base 304 and the detecting portion 1 may be connected by a bolt, and in order to ensure strength of an area of the detecting portion 1 used for the connection of the fixing base 304, the connection area of the detecting portion 1 is thickened, a first end of the connecting member 306 is rotationally connected to the fixing base 304, a second end of the connecting member 306 extends in a direction away from the fixing base 304, the connecting member 306 has a first assembling space and a second assembling space which are mutually communicated, and the first end of the linkage piece 305 is rotationally connected to an inner wall surface of the first assembling space, and the second end of the linkage piece 305 extends into the second assembling space and is rotationally connected to a position of the clamping member 308 near the middle, the first end of the connecting piece 306 is rotatably connected with the fixing seat 304, a preset rotation damping is provided between the first end of the connecting piece 306 and the fixing seat 304 in the rotation direction, it can be understood that the second end of the connecting piece 306 is sleeved with a handle 307 made of rubber or other materials, the second end of the connecting piece 306 is convenient to hold, when the second end is held, the connecting piece 306 is rotated, the first end of the connecting piece 306 rotates by taking the point on the fixing seat 304 for connecting the connecting point as a rotation point, the connecting piece 306 drives the first end of the linkage piece 305 to act, the second section end of the linkage piece 305 rotates by taking the connection point on the clamping piece 308 as a rotation point, the linkage piece 305 drives the clamping piece 308 to act, thereby realizing the convenience of abutting the clamping piece 308 or keeping away from the preset abutting position on the plastic back door 5, and the preset rotation damping can be understood, under this damping, the rotation of the first end of the connecting member 306 and the fixing base 304 is not affected, but also when the clamping member 308 abuts against the plastic back door 5, the clamping member 308 and the limit fitting portion 2 cooperate to clamp the detecting portion 1 on the plastic back door 5.

Referring to fig. 3, in some embodiments, the connecting piece 306 includes two connecting pieces symmetrically disposed, the lower regions of the two connecting pieces are respectively protruded in a first direction and a second direction opposite to each other to form a first assembling space, the upper middle regions of the two connecting pieces are respectively protruded in the first direction and the second direction opposite to each other to form a second assembling space, the first direction and the second direction opposite to each other are directions deviating from each other, when the connecting pieces are first connecting pieces, and the opposite regions of the first connecting pieces are protruded in the first direction, the directions are away from the second connecting pieces, the first assembling space and the second assembling space are communicated, the first ends of the two connecting pieces are both rotatably connected with the fixing base 304, and the second ends of the two connecting pieces are extended in the direction away from the fixing base 304 and are bonded together.

Referring to fig. 4, in some embodiments, the abutting assembly includes an abutting joint 309, a screw 310 and a first nut 311, it is to be understood that the abutting joint 309 is a structure for abutting at a preset abutting position, the structure is generally made of an elastic material, the abutting joint 309 may be in a shape of a truncated cone or a cylinder, the abutting joint 309 is connected to a first end of the screw 310, the first nut 311 is connected to the screw 310 by threads, the clamping member 308 clamps the first nut 311, and the abutting assembly of the structure can adjust a position of the first nut 311 connected to the screw 310, so as to adjust a height of the abutting joint 309 to meet different abutting requirements.

Referring to fig. 4, in some embodiments, the abutment assembly further includes a spacer 312 and a second nut 313, the spacer 312 is sleeved on the screw 310, the second nut 313 is in threaded connection with the screw 310 near the second end of the screw 310 and is tightly attached to the spacer 312 so that the spacer 312 is tightly attached to the lower end surface of the clamping member 302, it will be understood that the spacer 312 may include a spacer body and edges disposed on two opposite sides of the spacer body, the spacer body is tightly attached to the lower end surface of the clamping member 302, the edges may be tightly attached to two opposite sides of the clamping member 302, and the two sides are perpendicular to the lower end surface of the clamping member 302.

In some embodiments, the clamping member 308 includes an elastic sheet, which is generally made of a metal material with a certain elasticity, and is bent from a middle portion to form a first bending sheet and a second bending sheet, where the first bending sheet and the second bending sheet are close to the middle portion and are rotatably connected to the second end of the coupling sheet 305, the other ends of the first bending sheet and the second bending sheet are rotatably connected to the fixing seat 304, and the areas of the first bending sheet and the second bending sheet close to the first end are respectively protruded in a first direction and a second direction opposite to each other to form a clamping space, the meaning of the first direction and the second direction is referred to above, and the clamping space clamps the first nut 311.

Referring to fig. 6, in some embodiments, the spacing lamination portion 2 includes two spacing lamination pieces, the two spacing lamination pieces are respectively assembled at two ends of the detection portion 1, the spacing lamination pieces include a spacing main body 201 and a spacing block 202, the spacing main body 201 includes a lamination surface, the spacing block 202 is vertically assembled on the lamination surface, it can be understood that, referring to fig. 7, the spacing main body 5 is a surface laminated above the plastic back door 5 in fig. 3, the spacing block 202 is a surface laminated on an upper surface vertical to the plastic back door 5, and an end of the spacing main body 5 is aligned with an end of a profile of the plastic back door, thereby realizing a lamination position preset by the spacing lamination portion 2 conveniently.

Second embodiment

Referring to fig. 1 and 2, an automotive plastic back door detection tool according to a second embodiment of the present utility model includes the foregoing plastic back door rapid detection structure, and may further include a gap measurement assembly, which may be a common tool for a feeler gauge, and is assembled on the detection portion 1 to measure a gap between the detection portion and the 1 plastic back door 5.

Third embodiment

Referring to fig. 7, a back door detection assembly provided in a third embodiment of the present utility model includes the foregoing plastic back door rapid detection tool, and further includes a plastic back door 5, a limiting attaching portion 2 for positioning and attaching to a preset attaching position of the plastic back door 5 to position the detection portion 1 to a preset detecting position, an abutting portion 3 for abutting against a preset abutting position opposite to the attaching position on the plastic back door 5 to clamp and fix the detection portion 1 on the plastic back door 5 in cooperation with the limiting portion 2, and the detection portion 1 for taking the preset detecting position as a reference for determining whether the plastic back door 5 meets a standard, where it can be understood that a determining manner refers to the foregoing determining manner.

According to the plastic back door rapid detection auxiliary tool, tool and assembly provided by the utility model, the detection part 1 is clamped and fixed at the preset detection position by the cooperation of the limiting and attaching part 2 and the abutting part 3, whether the molded surface of the plastic back door 5 meets the standard or not can be rapidly detected at the preset detection position by means of the gap detection device, the detection efficiency is greatly improved, the precision of parts is improved, and the requirement of the appearance gap surface difference is further ensured, so that the appearance quality of the whole vehicle is improved.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.

Claims (10)

1. The utility model provides an auxiliary tool for detecting the plastic back door of an automobile, which comprises a limit attaching part (2), an abutting part (3) and a detecting part (1), wherein the limit attaching part (2) and the abutting part (3) are fixedly assembled on the detecting part (1); the limiting attaching part (2) is used for positioning and attaching to a preset attaching position of the plastic back door (5) so as to enable the detecting part (1) to be positioned to a preset detecting position, the abutting part (3) is used for abutting to the preset abutting position, opposite to the attaching position, of the plastic back door (5) so as to be matched with the limiting attaching part (2), the detecting part (1) is clamped and fixed to the plastic back door (5), and the detecting part (1) is used for taking the preset detecting position as a standard for judging whether the plastic back door (5) meets the standard.

2. The automobile plastic back door detection aid according to claim 1, wherein the abutting portion (3) comprises a connecting assembly (301), a clamping piece (302) and an abutting assembly (303), the detection portion (1) is connected with the clamping piece (302) through the connecting assembly (301), and the abutting assembly (303) is clamped and fixed by the clamping piece (302).

3. The automobile plastic back door detection aid according to claim 2, wherein the connecting assembly (301) comprises a fixed seat (304), a connecting piece (306) and a linkage piece (305), the fixed seat (304) is fixedly connected with the detection part (1), a first end of the connecting piece (306) is rotationally connected with the fixed seat (304), a second end of the connecting piece (306) extends away from the fixed seat (304), the connecting piece (306) is provided with a first assembling space and a second assembling space which are communicated with each other, the first end of the linkage piece (305) is rotationally connected with an inner wall surface of the first assembling space, the second end of the linkage piece (305) extends into the second assembling space and is rotationally connected with a position, close to the middle, of the clamping piece (302) is rotationally connected with the fixed seat (304), and a preset damping is arranged between the first end of the connecting piece (306) and the fixed seat (304) in a rotating direction.

4. The auxiliary tool for detecting the plastic back door of the automobile according to claim 3, wherein the connecting piece (306) comprises two connecting pieces which are symmetrically arranged, lower areas of the two connecting pieces are respectively protruded towards a first direction and a second direction which are opposite to each other to form the first assembling space, middle upper areas of the two connecting pieces are respectively protruded towards the first direction and the second direction which are opposite to each other to form the second assembling space, the first assembling space is communicated with the second assembling space, first ends of the two connecting pieces are both connected with the fixing seat (304) in a rotating mode, and second ends of the two connecting pieces extend away from the fixing seat (304) and are attached together.

5. An automotive plastic back door detection aid as claimed in claim 3, wherein the abutment assembly (303) comprises an abutment (309), a screw (310) and a first nut (311), the abutment (309) being connected to a first end of the screw (310), the first nut (311) being screwed onto the screw (310), the clamping member (302) clamping the first nut (311).

6. The automotive plastic back door detection aid according to claim 5, wherein the abutting assembly (303) further comprises a gasket (312) and a second nut (313), the gasket (312) is sleeved on the screw (310), and the second nut (313) is in threaded connection with the screw (310) and clings to the gasket (312) so that the gasket (312) clings to the lower end face of the clamping piece (302).

7. The auxiliary tool for detecting the automobile plastic back door according to claim 5, wherein the clamping piece (302) comprises an elastic piece, the elastic piece is bent from the middle to form a first bending piece and a second bending piece, the first bending piece and the second bending piece are connected with the second end of the linkage piece (305) in a rotating way, the other ends of the first bending piece and the second bending piece are connected with the fixing seat (304) in a rotating way, and the areas, close to the first ends, of the first bending piece and the second bending piece are respectively protruded towards the first direction and the second direction which are opposite to each other to form a clamping space, and the clamping space clamps the first nut (311).

8. The automobile plastic back door detection aid according to claim 1, wherein the limiting attaching portion (2) comprises two limiting attaching pieces, the two limiting attaching pieces are respectively assembled at two ends of the detecting portion (1), the limiting attaching pieces comprise a limiting main body (201) and a limiting block (202), the limiting main body (201) comprises an attaching face, and the limiting block (202) is vertically assembled on the attaching face.

9. An automotive plastic back door detection tool, characterized by comprising the plastic back door rapid detection structure according to any one of claims 1 to 8.

10. The utility model provides an automobile plastic back door detection assembly, its characterized in that, includes in the claim 9 plastics back door short-term test frock, still includes plastics back door, spacing laminating portion is used for the location laminating be in the preset laminating position of plastics back door is in order will detection portion location to preset detection position, the butt portion be used for the butt with on the plastics back door with the opposite butt position of laminating is in order to cooperate spacing laminating portion will detection portion presss from both sides tightly to be fixed on the plastics back door, detection portion is used for in the detection position of predetermineeing as the benchmark of judging whether plastics back door accords with the standard.