CN212482854U

CN212482854U - Detection tool for detecting automobile bumper

Info

Publication number: CN212482854U
Application number: CN202021694099.7U
Authority: CN
Inventors: 张鹏
Original assignee: Guangjiayuan Weikai Shanghai Testing Technology Co ltd
Current assignee: Guangjiayuan Weikai Shanghai Testing Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-02-05
Anticipated expiration: 2030-08-14

Abstract

The utility model provides an inspection device for detecting automobile bumpers, which comprises a detection box, a driving device arranged at the bottom in the detection box, a supporting plate driven by the driving device, automobile bumpers fixed on the supporting plate, a guide cylinder arranged at the top in the detection box, and a plurality of ball throwing cylinders connected to the guide cylinder at intervals along the vertical direction; the ball throwing barrel is obliquely arranged, the ball throwing barrel extends out of the detection box, and the outlet of the guide barrel is positioned above the bumper of the automobile. The utility model provides an examine utensil for detecting car bumper, car bumper's position can nimble automatic control, is convenient for carry out collision detection to car bumper's different positions, and the inspector directly throws the ball outside the detection case and can accurately pound appointed point on the car bumper, and the location is accurate, is convenient for detect data's record and analysis, convenient and fast, labour saving and time saving, factor of safety is high, has improved detection efficiency.

Description

Detection tool for detecting automobile bumper

Technical Field

The utility model relates to an examine technical field, especially relate to an examine utensil for detecting car bumper.

Background

Bumpers (bumpers) are arranged at the front end and the rear end of the automobile, and not only have a decoration function, but also are safety devices which have the functions of absorbing and buffering external impact force and protecting the automobile body and passengers.

The automobile bumper needs to be subjected to falling ball detection, salt fog detection and the like before being put into use, wherein the falling ball detection is the most important safety detection and is used for detecting the anti-collision performance of the automobile bumper, and the falling ball detection method adopted in the prior art comprises the following steps: place car bumper subaerial, the testing personnel climb the ladder and pound the car bumper with the ball on from aerial release, observe car bumper surface deformation degree, in the testing process, need move the position of car bumper so that all can accept the detection in its different positions, waste time and energy, inefficiency, artifical ball that falls leads to the ball skew easily, it is inaccurate to detect data record, when the ball bounces from the cylinder bumper, pound the people easily, comparatively dangerous.

In view of the above, there is a need for an improved inspection device in the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to disclose an examine utensil for detecting car bumper, car bumper's position can nimble automatic control, is convenient for carry out the collision detection to car bumper's different positions, and the measurement personnel directly throw the ball outside the detection case and can accurately pound appointed point on the car bumper, and the location is accurate, is convenient for detect data's record and analysis, convenient and fast, labour saving and time saving, factor of safety is high, has improved detection efficiency.

In order to achieve the purpose, the utility model provides a checking fixture for detecting automobile bumpers, which comprises a detection box, a driving device arranged at the bottom in the detection box, a supporting plate driven by the driving device, automobile bumpers fixed on the supporting plate, a guide cylinder arranged at the top in the detection box, and a plurality of ball throwing cylinders connected to the guide cylinder at intervals along the vertical direction; the ball throwing cylinder is obliquely arranged, extends out of the detection box, and the outlet of the guide cylinder is positioned above the bumper of the automobile; the driving device comprises a first motor, a first screw rod driven by the first motor, a first nut seat matched with the first screw rod, a second motor connected to the first nut seat, a second screw rod driven by the second motor and a second nut seat matched with the second screw rod; the supporting plate is connected to the second nut seat, and the first screw rod and the second screw rod are vertically arranged.

In some embodiments, the supporting plate is provided with a plurality of L-shaped clamping positions, the L-shaped clamping positions are screwed with bolts, and the edge of the automobile bumper extends into the L-shaped clamping positions and is abutted by the bolts.

In some embodiments, the pitch between adjacent bowling barrels is 0.5m to 1.5 m.

In some embodiments, the angle of inclination of the bowling barrel is from 1 ° to 10 °.

In some embodiments, the guide cylinder outlet is 0.5m to 1.5m from the bumper of the vehicle.

In some embodiments, a glass window is provided on the detection box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an examine utensil for detecting car bumper, car bumper's position can nimble automatic control, is convenient for carry out collision detection to car bumper's different positions, and the inspector directly throws the ball outside the detection case and can accurately pound appointed point on the car bumper, and the location is accurate, is convenient for detect data's record and analysis, convenient and fast, labour saving and time saving, factor of safety is high, has improved detection efficiency.

Drawings

Fig. 1 is a schematic structural view of a checking fixture for detecting a bumper of an automobile according to the present invention;

fig. 2 is a schematic structural view of the driving apparatus shown in fig. 1.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

The checking fixture for detecting the automobile bumper as shown in fig. 1 and 2 comprises a detection box 1, a driving device arranged at the bottom in the detection box 1, a supporting plate 6 driven by the driving device, and an automobile bumper 7 fixed on the supporting plate 6.

The driving device comprises a first motor 4, a first screw rod 41 driven by the first motor 4, a first nut seat 42 matched with the first screw rod 41, a second motor 5 connected to the first nut seat 42, a second screw rod 51 driven by the second motor 5 and a second nut seat 52 matched with the second screw rod 51. The support plate 6 is connected to a second nut seat 52, and the first lead screw 41 and the second lead screw 51 are vertically arranged.

The first motor 4 drives the first screw rod 41 to rotate, the first nut seat 42 drives the second motor 5 to transversely move, and the supporting plate 6 and the second motor 5 synchronously transversely move; the second motor 5 drives the second lead screw 51 to rotate, and the second nut seat 52 drives the supporting plate 6 to move longitudinally. Automobile bumper 7 and 6 synchronous movement of layer board can automatic control automobile bumper 7's position through controlling first motor 4 and second motor 5, can make automobile bumper 7's different positions be located guide cylinder 2 export below, are convenient for detect automobile bumper 7 comprehensively, and need not manual aversion, convenient and fast, labour saving and time saving.

Be equipped with two L type screens 61 on the layer board 6, the spiro union has bolt 62 on the L type screens 61, car bumper 7 edge extends into in the L type screens 61 and by the bolt 62 butt to fix car bumper 7 on layer board 6, do synchronous motion along with layer board 6.

Still including installing guide cylinder 2 at detection box 1 internal top, guide cylinder 2 is vertical placing. The outlet of the guide cylinder 2 is positioned above the automobile bumper 7, the guide cylinder 2 plays a role in guiding the ball, the ball is guaranteed to be pounded to a designated point on the automobile bumper 7, namely, a point positioned right below the guide cylinder 2, and detection data can be recorded accurately and conveniently. The distance between the outlet of the guide cylinder 2 and the automobile bumper 7 is 0.5m-1.5m, and preferably 1 m.

Still include a plurality of along vertical direction interval connection the section of thick bamboo 3 of throwing on guide cylinder 2 to can be from different height places falling ball to automobile bumper 7 collision detection, ensure the comprehensiveness of detection data. In the present embodiment, the number of the bowling barrels 3 is three. The distance between adjacent ball throwing cylinders 3 is 0.5m-1.5m, preferably 1 m.

The ball throwing cylinder 3 extends out of the detection box 1, a detection person puts balls into the ball throwing cylinder 3, the balls can roll into the guide cylinder 2 through the ball throwing cylinder 3, and then the balls are hit on the automobile bumper 7 through the outlet of the guide cylinder 2, so that the detection method is simple and easy to implement. The detection personnel can hit appointed point on the car bumper 7 accurately in the direct bowling outside detection case 1, and the location is accurate, is convenient for detect data's record and analysis, convenient and fast, labour saving and time saving, factor of safety is high, has improved detection efficiency.

The ball throwing cylinder 3 is obliquely arranged, so that balls can roll into the guide cylinder 2 more efficiently, and the balls are prevented from being retained in the ball throwing cylinder 3. The angle of inclination of the pitching barrel 3 is 1-10 degrees, and preferably 5 degrees.

The detection box 1 is provided with a glass window (not shown) so as to facilitate observing and recording the surface deformation degree of the automobile bumper 7 and adjusting the position of the automobile bumper 7. The falling ball detection is carried out in the detection box 1, and the safety factor is high.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The detection tool for detecting the automobile bumper is characterized by comprising a detection box (1), a driving device arranged at the bottom in the detection box (1), a supporting plate (6) driven by the driving device, the automobile bumper (7) fixed on the supporting plate (6), a guide cylinder (2) arranged at the inner top of the detection box (1), and a plurality of ball throwing cylinders (3) connected to the guide cylinder (2) at intervals along the vertical direction; the ball throwing cylinder (3) is obliquely arranged, the ball throwing cylinder (3) extends out of the detection box (1), and the outlet of the guide cylinder (2) is positioned above the bumper (7) of the automobile;

the driving device comprises a first motor (4), a first screw rod (41) driven by the first motor (4), a first nut seat (42) matched with the first screw rod (41), a second motor (5) connected to the first nut seat (42), a second screw rod (51) driven by the second motor (5) and a second nut seat (52) matched with the second screw rod (51); the supporting plate (6) is connected to a second nut seat (52), and the first screw rod (41) and the second screw rod (51) are vertically arranged.

2. The detection tool for detecting the automobile bumper is characterized in that a plurality of L-shaped clamping positions (61) are arranged on the supporting plate (6), bolts (62) are screwed on the L-shaped clamping positions (61), and the edge of the automobile bumper (7) extends into the L-shaped clamping positions (61) and is abutted by the bolts (62).

3. The checking fixture for detecting automobile bumpers according to claim 1, characterized in that, the distance between adjacent ball-throwing cylinders (3) is 0.5m-1.5 m.

4. The checking fixture for detecting the automobile bumper as claimed in claim 3, wherein the angle of inclination of the ball-throwing barrel (3) is 1-10 °.

5. The checking fixture for detecting automobile bumpers according to claim 1, characterized in that the guide cylinder (2) outlet is 0.5m-1.5m away from the automobile bumper (7).

6. The tool according to claim 1, wherein the detection box (1) is provided with a glass window.