CN210802313U

CN210802313U - Utensil is examined to back row seat back

Info

Publication number: CN210802313U
Application number: CN201922313408.5U
Authority: CN
Inventors: 王滔
Original assignee: Wuhan Chengyi Jinbu Inspection Tool Industry Co ltd
Current assignee: Wuhan Chengyi Jinbu Inspection Tool Industry Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-06-19
Anticipated expiration: 2029-12-20

Abstract

The utility model provides an utensil is examined to back row seat back, including bottom lug pick-up plate, the left side fixedly connected with seat back pick-up plate at bottom lug pick-up plate top, lug detection groove has been seted up at the top of bottom lug pick-up plate, the spring groove has been seted up at the middle part of seat back pick-up plate, spring groove middle part sliding connection has the slider, the slider is equipped with two, the equal threaded connection in one side that two sliders kept away from each other has the spring, the one end and the equal fixedly connected with spring fixed block that two springs kept away from each other, the both ends fixed. The utility model discloses a bottom lug pick-up plate and backrest pick-up plate can detect the back row backrest of production completion, detect the protruding of groove can detect the bottom through the lug and whether reach the requirement, can change the position of slider through the spring, make the different positions of the prefabricated aperture test rod transform of second at slider top simultaneously, it is more convenient when making the prefabricated aperture test rod of second use.

Description

Utensil is examined to back row seat back

Technical Field

The utility model relates to an automotive checking fixture technical field especially relates to an utensil is examined to back row seat back.

Background

The automobile inspection tool is special inspection equipment for measuring and evaluating the size and quality of parts, the parts are detected on line through the inspection tool in a part production site, the parts are required to be accurately installed on the inspection tool for the purpose, then the molded surfaces and the peripheries of the parts are inspected through visual inspection, or a measuring meter, or a caliper, or the holes with different properties on the parts and the connection positions between the parts can be inspected through an inspection pin or visual inspection, so that the quality and the state of the parts can be rapidly judged in the production process.

When the existing checking fixture for the back row seat backrests is used, due to the fact that the spring fixing hole positions of the different back row seat backrests are not located at the same position, when the checking fixture is used for checking the size and the quality, the checking fixture for the back row seat backrests needs to be used differently, the checking fixture is replaced, the checking time is wasted, the checking efficiency is reduced, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides an utensil is examined to back row seat back has solved in the face of different back row seat backs, need use different back row seat backs to examine utensil, changes to examine utensil and has wasted check-out time, has reduced detection efficiency, uses inconvenient problem.

(II) technical scheme

The utility model provides an utensil is examined to back row seat back, including bottom lug pick-up plate, the left side fixedly connected with seat back pick-up plate at bottom lug pick-up plate top, lug detection groove has been seted up at the top of bottom lug pick-up plate, the spring groove has been seted up at the middle part of seat back pick-up plate, spring groove middle part sliding connection has the slider, the slider is equipped with two, the equal threaded connection in one side that two sliders kept away from each other has the spring, the one end and the equal fixedly connected with spring fixed block of keeping away from each other of two springs, the both ends fixed connection of spring fixed block and spring groove, the front of seat back pick-up plate just is located the top fixedly connected with detection scale in spring groove, the front of seat back pick-up plate just is located.

Preferably, the front surface of the seat backrest detection plate is provided with a protruding detection hole below the first prefabricated aperture detection rod.

Preferably, the front surfaces of the two sliding blocks are fixedly connected with second prefabricated aperture detection rods.

Preferably, the spring fixing block comprises a fixing block, connecting blocks are fixedly connected to the upper end and the lower end of the fixing block, and an inserting block is fixedly connected to the left side of the fixing block.

Preferably, both ends of the spring are fixedly connected with threaded connection devices.

Preferably, the threaded connection device comprises a rotating ring, and a screwing nut is fixedly connected to the outer surface of the rotating ring.

Preferably, the bottom of the outer surface of the screwing nut is provided with a threaded ring.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: can detect the back row seat back of production completion through bottom lug pick-up plate and seat back pick-up plate, can detect whether the arch of bottom reaches the requirement through lug detection groove, can change the position of slider through the spring, make the different positions of the prefabricated aperture check rod transform of second at slider top simultaneously, it is more convenient when making the prefabricated aperture check rod of second use, it detects the internal diameter to make things convenient for more to the prefabricated hole of back row seat back, thereby solved and faced different back row seat backs, need use different back row seat backs to examine utensil, change and examine a extravagant check-out time, the inspection efficiency is reduced, use inconvenient problem.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of utensil is examined to back row seat back.

Fig. 2 is the utility model provides a spring fixed block's in utensil is examined to back row backrest structure schematic diagram.

Fig. 3 is an enlarged view of a structure at a in fig. 1.

Fig. 4 is the utility model provides a threaded connection device's among utensil is examined to back row seat back structure cross-sectional view.

Reference numerals: 1. a bottom bump detection plate; 2. a seat back detection plate; 3. a bump detection slot; 4. a spring slot; 5. a spring fixing block; 6. a spring; 7. a slider; 8. a second prefabricated aperture detection rod; 9. a first pre-fabricated aperture detection rod; 10. a bump detection hole; 11. detecting a scale; 12. a fixed block; 13. connecting blocks; 14. inserting a block; 15. a threaded connection; 16. rotating the ring; 17. the nut is screwed in.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides an utensil is examined to back row backrest, including bottom lug pick-up plate 1, the left side fixedly connected with seat back pick-up plate 2 at bottom lug pick-up plate 1 top, lug detection groove 3 has been seted up at the top of bottom lug pick-up plate 1, spring pocket 4 has been seted up at seat back pick-up plate 2's middle part, sliding connection has slider 7 in the middle part of spring pocket 4, slider 7 is equipped with two, the equal threaded connection in one side that two sliders 7 kept away from each other has spring 6, the one end and the equal fixedly connected with spring fixed block 5 that two springs 6 kept away from each other, the both ends fixed connection of spring fixed block 5 and spring pocket 4, the front of seat back pick-up plate 2 just is located spring pocket 4's top fixedly connected with detection scale 11, seat back pick-up plate 2's front just is located the first prefabricated.

The utility model discloses in, can detect the back row backrest that has already produced the completion through bottom lug pick-up plate 1 and backrest pick-up plate 2, whether the arch that can detect the bottom through lug detection tank 3 reaches the requirement, can change slider 7's position through spring 6, make the different positions of the prefabricated aperture detection pole 8 transform of second at slider 7 top simultaneously, it is more convenient when making the prefabricated aperture detection pole 8 of second use, the prefabricated hole to back row backrest more conveniently detects the internal diameter, thereby solved the back row backrest in the face of the difference, need use different back row backrest to examine the utensil, the change has examined the extravagant check-out time of utensil, the efficiency of inspection is reduced, use inconvenient problem.

In an alternative embodiment, a protruding detection hole 10 is formed in the front surface of the seat back detection plate 2 and below the first prefabricated aperture detection rod 9, and the front surfaces of the two sliders 7 are fixedly connected with the second prefabricated aperture detection rod 8.

It should be noted that, during the use, the top of bottom lug detection board 1 is placed to the bottom of the back row seat back that will wait to detect, and the bottom arch of back row seat back is placed in lug detection groove 3 and is detected, through stirring the position of slider 7, makes prefabricated aperture measuring stick 8 of second be in different positions, detects the prefabricated hole at back of back row seat back.

In an alternative embodiment, the spring fixing block 5 includes a fixing block 12, the upper and lower ends of the fixing block 12 are fixedly connected with a connecting block 13, and the left side of the fixing block 12 is fixedly connected with an inserting block 14.

The spring 6 can be stably fixed by the spring fixing block 5, and is fixedly connected with one side of the seat back detection plate 2 by the surface of the connecting block 13.

In an alternative embodiment, both ends of the spring 6 are fixedly connected with a threaded connection device 15, the threaded connection device 15 comprises a rotating ring 16, a screwing nut 17 is fixedly connected to the outer surface of the rotating ring 16, and a threaded ring 18 is arranged at the bottom of the outer surface of the screwing nut 17.

It should be noted that the spring 6 can be conveniently installed, maintained and replaced by the threaded connection device 15.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A rear seat backrest detection tool is characterized by comprising a bottom bump detection plate (1), wherein the left side of the top of the bottom bump detection plate (1) is fixedly connected with a seat backrest detection plate (2), the top of the bottom bump detection plate (1) is provided with a bump detection groove (3), the middle part of the seat backrest detection plate (2) is provided with a spring groove (4), the middle part of the spring groove (4) is slidably connected with two sliders (7), one sides of the two sliders (7) far away from each other are respectively in threaded connection with a spring (6), one ends of the two springs (6) far away from each other are respectively and fixedly connected with a spring fixing block (5), the spring fixing blocks (5) are fixedly connected with two ends of the spring groove (4), the front surface of the seat backrest detection plate (2) is fixedly connected with a detection scale (11) at the top of the spring groove (4), a first prefabricated aperture detection rod (9) is fixedly connected to the front surface of the seat backrest detection plate (2) and is positioned under the spring groove (4).

2. The rear seat backrest detection tool according to claim 1, wherein a protrusion detection hole (10) is formed in the front face of the seat backrest detection plate (2) and below the first prefabricated aperture detection rod (9).

3. The rear seat backrest checking fixture according to claim 1, characterized in that a second prefabricated bore diameter detection rod (8) is fixedly connected to the front surfaces of the two sliding blocks (7).

4. The rear seat backrest checking fixture according to claim 1, characterized in that the spring fixing block (5) comprises a fixing block (12), the upper end and the lower end of the fixing block (12) are fixedly connected with connecting blocks (13), and the left side of the fixing block (12) is fixedly connected with an inserting block (14).

5. The rear seat backrest checking fixture according to claim 1, characterized in that both ends of the spring (6) are fixedly connected with a threaded connection device (15).

6. The rear seat backrest checking fixture according to claim 5, characterized in that the threaded connection device (15) comprises a rotating ring (16), and a screwing nut (17) is fixedly connected to the outer surface of the rotating ring (16).

7. The rear seat backrest checking fixture according to claim 6, characterized in that a threaded ring (18) is arranged at the bottom of the outer surface of the screwing nut (17).