CN210268425U

CN210268425U - Seat installation detection tool

Info

Publication number: CN210268425U
Application number: CN201921437662.XU
Authority: CN
Inventors: 刘昌东; 徐茂林; 叶小军; 熊建华; 肖涛
Original assignee: Chongqing Branch of DFSK Motor Co Ltd
Current assignee: Chongqing Jinkang Sailisi New Energy Automobile Design Institute Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-04-07
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a seat installation detection tool, which comprises a framework, and further comprises two first detection blocks and two second detection blocks, wherein the two first detection blocks are positioned at one end of the framework and provided with coplanar first detection surfaces, the two second detection blocks are positioned at the other end of the framework and provided with coplanar second detection surfaces, and the second detection surfaces are inclined surfaces extending downwards; one end of the first detection block is fixed on the framework, and the bottom surface of the other end of the first detection block forms a first detection surface; the second detection block is in a strip shape, one end of the second detection block is fixed on the framework, and the inclined plane at the other end of the second detection block forms a second detection surface. The technical effects of the utility model are that: the coplanarity between the mounting surfaces can be detected.

Description

Seat installation detection tool

Technical Field

The utility model relates to an installation detects instrument, especially a seat installation detects instrument.

Background

In the manufacturing process of an automobile, the installation of seats is one of the more critical processes, the installation efficiency of the seats directly influences the assembly efficiency of the whole automobile, the installation efficiency of the seats is related to the relative position precision between the installation holes corresponding to the seats on an automobile floor assembly and the coplanarity of the installation surfaces, and if the relative position precision between the installation holes corresponding to each seat is poor, the installation of subsequent seats is difficult, and the installation efficiency of the seats is influenced; if the coplanarity of the installation surface is poor, the seat is difficult to install, the flatness of the seat is poor even if the seat is installed, in addition, if the seat is installed forcibly, stress is concentrated at the seat, and the connecting bolt is easy to slip, so that the safety performance of the automobile is affected.

Therefore, before the seat is installed specifically, the automobile floor assembly is detected by using a tool, so that the seat installation procedure can be simplified, and the risk of seat installation can be identified quickly and efficiently. The detection tool in the prior art can detect the precision between the locating holes, and can not detect the coplanarity of the mounting surface, so that the seat is difficult to mount in particular.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the problem that the coplanarity of the installation surfaces cannot be detected in the prior art, the seat installation detection tool capable of detecting the coplanarity between the installation surfaces is provided.

In order to realize the purpose of the utility model, the invention provides the following technical scheme:

a seat installation detection tool comprises a framework, and further comprises two first detection blocks and two second detection blocks, wherein the two first detection blocks are located at one end of the framework and provided with coplanar first detection surfaces, the two second detection blocks are located at the other end of the framework and provided with coplanar second detection surfaces, and the second detection surfaces are inclined surfaces extending downwards; one end of the first detection block is fixed on the framework, and the bottom surface of the other end of the first detection block forms a first detection surface; the second detection block is in a strip shape, one end of the second detection block is fixed on the framework, and the inclined plane at the other end of the second detection block forms a second detection surface. The first detection blocks and the second detection blocks are respectively provided with a detection surface, the detection surfaces positioned on the two first detection blocks detect the coplanarity and the flatness of the installation surface in the horizontal direction, the detection surfaces positioned on the two second detection blocks detect the coplanarity and the flatness of the installation surface in the inclined direction, and when the coplanarity detected by the detection surfaces reaches a preset standard, the installation surface of the floor assembly reaches the standard.

Furthermore, a detection hole is formed in the position, located on the first detection surface, of the first detection block, and a positioning hole for inserting a positioning bolt is formed in the middle of the second detection block. The positioning hole is used for detecting the position and the size precision of the corresponding positioning hole on the floor assembly, and the detection hole is used for detecting the position and the size precision of the mounting hole on the floor assembly.

Furthermore, the device also comprises a third detection block positioned between the two first detection blocks, one end of the third detection block is fixed on the framework, the far end of the other end of the third detection block is provided with a convex structure protruding downwards, and the end face of the convex structure is provided with another detection hole. The bulge is used for adapting to the structure of the corresponding position of the floor assembly, and the detection hole is used for detecting the position and the size precision of the corresponding positioning hole on the floor assembly.

Furthermore, the framework comprises a tee joint with a T-shaped structure, wherein the T-shaped transverse end of the tee joint is a through hole, and the vertical end of the tee joint is a one-way opening; two ends of the first connecting pipe respectively penetrate through the through holes of the two tee joints, two ends of the second connecting pipe respectively penetrate into the one-way openings of the tee joints, and the first connecting pipe and the second connecting pipe are connected through the tee joints to form a structure with the middle in a shape like a Chinese character 'kou'; the two first connecting pipes are parallel to each other; the framework also comprises an upper clamping block and a lower clamping block which are fixedly connected with each other, and the upper clamping block and the lower clamping block clamp and fix the end part of the first connecting pipe and are respectively positioned above and below the first connecting pipe; and the lower clamping block is provided with a fixing structure for fixing the first detection block, the second detection block or the third detection block. The first connecting pipe and the second connecting pipe are connected to form a square structure to form a structural foundation of the framework, so that the framework is stable in structure; the two first connecting pipes are parallel, so that the distance between the detection hole and the positioning hole is fixed; the upper clamping block and the lower clamping block are fixed on the first connecting pipe, and the fixing structure on the lower clamping block forms a connecting structure of the framework.

Further, the lengths of the second connection pipes are equal. The installation and the connection of the framework are facilitated, so that the adjustment of the parallelism of the two first connecting pipes after the framework is installed is easier.

Further, the first connecting pipe and the second connecting pipe are both made of carbon fiber materials. The material is light in weight, facilitates the use of the whole workpiece, and reduces the labor consumption.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the position and size precision of the positioning hole and the mounting hole can be detected, and the coplanarity and the flatness of the mounting surface can be detected; the carbon fiber material is used, so that the tool is lighter, the installation difficulty during detection is reduced, and the operation strength is reduced; and the difficulty degree of the seat installation can be quickly identified, and the time consumed by reworking can be reduced.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of an embodiment of the seat installation detection tool of the present invention.

Fig. 2 shows a front view of the seat installation detection tool of fig. 1.

Wherein the figures include the following reference numerals:

1. a first detection block; 2. a second detection block; 3. a third detection block; 4. a tee joint; 5. a first connecting pipe; 6. a second connecting pipe; 7. an upper clamping block; 8. a lower clamping block; 9. positioning a bolt; 11. positioning holes; 12. a detection hole; 13a, a first detection surface; 13b, a second detection surface.

Detailed Description

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

A seat installation detection tool is used for detecting coplanarity of installation surfaces, accuracy and relative position accuracy of installation holes, accuracy and relative position accuracy of positioning holes on a floor assembly before installation of an automobile seat, facilitates evaluation of subsequent installation difficulty of the seat in advance, and reduces probability of subsequent reworking and dismounting.

In the embodiment, there are two positioning holes 11, which are respectively located on the two second detecting blocks 2, and the positioning holes 11 can be provided with positioning pins 9 in advance for detecting the position and dimensional accuracy of the two corresponding positioning holes on the floor assembly; the total number of the three detection holes 12 is respectively positioned on the two first detection blocks 1 and the third detection block 3 and is used for detecting the position and the size precision of the corresponding three mounting holes on the floor assembly; and 4 detection surfaces in total, wherein two first detection surfaces 13a are respectively positioned on the two first detection blocks 1 and are used for detecting the coplanarity and the flatness of the installation surface in the horizontal direction, and two second detection surfaces 13b are respectively positioned on the two second detection blocks 2 and are used for detecting the coplanarity and the flatness of the installation surface in the inclined direction. It should be noted that the detection hole 12 on the first detection block 1 is located on the plane of the first detection surface 13 a; the positioning hole 11 on the second detection block 2 is not positioned on the second detection surface 13 b; the third detecting block 3 is used for detecting another detecting hole 12 corresponding to the installing hole on the floor assembly, but the plane of the installing hole does not need to be detected.

When the floor assembly is used, the positioning bolts 9 on the second detection block 2 are inserted into the two corresponding positioning holes 11 on the floor assembly at present, whether the precision of the positioning holes 11 is in compliance or not is detected, and whether the distance between the positioning holes 11 is in compliance or not is detected; checking whether the second detection surfaces 13b of the two second detection blocks 2 are in compliance with the corresponding surfaces on the floor assembly; checking whether the fit degrees of the first detection surfaces 13a of the two first detection blocks 1 and the corresponding surfaces on the floor assembly are in compliance, then putting a detection rod into the detection hole 12 of the first detection block 1, and if the detection rod can smoothly fall into the mounting hole of the floor assembly, judging the mounting hole compliance corresponding to the floor assembly; and finally, a detection rod is put into the detection hole 12 of the third detection block 3, and if the detection rod can smoothly fall into the mounting hole of the floor assembly, the mounting hole compliance gauge corresponding to the floor assembly is arranged. In conclusion, after all the mounting surfaces, the mounting holes and the positioning holes are detected, if the result is within a preset value, the floor assembly can be used for mounting the automobile seat; if the result does not reach the preset value, the floor assembly needs to be reworked or other operations.

It should be noted that the present invention is assembled by several workpieces, so the machining precision of each workpiece will affect the detection of coplanarity, hole precision and hole spacing, and therefore, the machining precision and quality of each workpiece should be properly controlled.

Preferably, the detection rod uses a screw. The screw is provided with a nut, so that the rear end of the screw is still blocked by the first detection block 1 or the third detection block 3 due to the larger diameter after the front end of the screw falls into the mounting hole of the bottom plate assembly, and the screw is easy to take out; on the other hand, the screw is simple and easy to obtain.

Preferably, a positioning bolt 9 is fixed in a positioning hole of the second detection block 2. The positioning bolt 9 is fixed well in advance, so that the detection of the position and the size precision of the two positioning holes 11 is more convenient.

Preferably, the first connecting pipe 5 and the second connecting pipe 6 use the same type of pipe, and the tee 4 is an equal-diameter tee. The processing is simple and convenient, the use of section bar models is reduced, and the stock is reduced.

The scope of the present invention is defined not by the above-described embodiments but by the appended claims and equivalents thereof.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The seat installation detection tool comprises a framework and is characterized by further comprising two first detection blocks (1) and two second detection blocks (2), wherein the two first detection blocks (1) are located at one end of the framework and are provided with coplanar first detection surfaces (13a), the two second detection blocks (2) are located at the other end of the framework and are provided with coplanar second detection surfaces (13b), and the second detection surfaces (13b) are inclined surfaces extending downwards; one end of the first detection block (1) is fixed on the framework, and the bottom surface of the other end of the first detection block forms a first detection surface (13 a); the second detection block (2) is in a long strip shape, one end of the second detection block is fixed on the framework, and the inclined plane at the other end of the second detection block forms the second detection surface (13 b).

2. The seat installation detection tool as claimed in claim 1, wherein a detection hole (12) is formed in a portion of the first detection block (1) on the first detection surface (13a), and a positioning hole (11) for inserting the positioning plug pin (9) is formed in the middle of the second detection block (2).

3. The seat installation detection tool according to claim 1 or 2, further comprising a third detection block (3) located between the two first detection blocks (1), wherein one end of the third detection block (3) is fixed on the framework, the other end of the third detection block has a protrusion structure protruding downwards, and the protrusion structure is provided with another detection hole (12).

4. The seat installation detection tool according to claim 3, wherein the framework comprises a tee joint (4) with a T-shaped structure, the T-shaped transverse end of the tee joint (4) is a through opening, and the vertical end of the tee joint is a one-way opening; two ends of the first connecting pipe (5) penetrate through the through holes of the two tee joints (4) respectively, two ends of the second connecting pipe (6) penetrate through the one-way openings of the tee joints (4), and the first connecting pipe (5) and the second connecting pipe (6) are connected through the tee joints (4) to form a structure with the middle in a shape like a Chinese character 'kou'; the two first connecting pipes (5) are parallel to each other;

the framework further comprises an upper clamping block (7) and a lower clamping block (8) which are fixedly connected with each other, and the upper clamping block (7) and the lower clamping block (8) clamp and fix the end part of the first connecting pipe (5) and are respectively positioned above and below the first connecting pipe (5); and the lower clamping block (8) is provided with a fixing structure for fixing the first detection block (1), the second detection block (2) or the third detection block (3).

5. The seat installation detection tool according to claim 4, wherein the lengths of the second connection pipes (6) are equal.

6. The seat installation detection tool according to claim 4, wherein the first connection pipe (5) and the second connection pipe (6) are both of a carbon fiber material.