CN216082003U

CN216082003U - Automobile air outlet blade durability detection device

Info

Publication number: CN216082003U
Application number: CN202122499319.1U
Authority: CN
Inventors: 袁奇; 王凯; 吕康佳
Original assignee: Suzhou Emtek Co ltd
Current assignee: Suzhou Emtek Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-18
Anticipated expiration: 2031-10-18

Abstract

The utility model provides a device for detecting the durability of an automobile air outlet blade, wherein the blade is provided with a moving shaft, moves left and right along the moving shaft and turns over up and down around the moving shaft; the durability detection device comprises a base, a horizontal driving mechanism, a moving seat, a lifting driving mechanism, a lifting block and a clamping mechanism. The fixture is fixed on the fixing plate through a rotating shaft, and the rear part of the fixing plate is connected with an elastic telescopic rod capable of moving back and forth. When the elevator reciprocates, the front-and-back movement of telescopic link and spring auxiliary regulation anchor clamps tail end has solved like this ingeniously when anchor clamps and blade overturn from top to bottom in step, the problem of back-and-forth movement on the horizontal direction of the tail end of anchor clamps for the upset of blade can be accomplished by a lift drive unit one-way drive, and the anchor clamps centre gripping is firm simultaneously, can not loosen and take off, avoids anchor clamps swing in-process can appear the pendulum card pause, the uneven scheduling problem of application of force, guarantees the accuracy of testing result.

Description

Automobile air outlet blade durability detection device

Technical Field

The utility model relates to an automobile part detection device, in particular to an automobile air outlet blade durability detection device.

Background

In recent years, automobiles have become a means of transportation for most people to go out. Due to the increasing level of economy, there is also a higher demand for the performance configuration of automobiles. The automobile air conditioner is one of the essential functions of the current automobiles, and the air outlet of the automobile air conditioner is a functional part arranged in consideration of the requirement of comfort. The air-conditioning air outlet mainly comprises a dial wheel type air outlet and a blade type air outlet; the poking wheel type air outlet adjusts the air outlet angle through rotating the poking wheel, and the blade type air outlet adjusts the air outlet through the up-down left-right movement of the blades. After all automobiles are produced, the automobiles can flow into the market only after being qualified through inspection, the detection of the automobile air conditioner blades is generally to carry out reciprocating swing fatigue test on the blades, after the up-down/left-right blades are repeatedly swung for a set number of times, the air outlet blades are still intact in structure and complete in function, and the durability of the air outlet blades is qualified. At present, the durability of the automobile blade is usually detected by driving the automobile blade by using a clamp and a driving device in a way of swinging up and down and swinging left and right respectively, and because the automobile blade swings up and down around a rotating shaft of the automobile blade instead of translating, the clamp for clamping the blade also swings, but the driving device generally can only translate, the angle and position change of the joint of the clamp and the driving device can occur in the process, the problems of swinging, blocking, uneven force application and the like can occur in the swinging process of the clamp, and the detection result is influenced, so that the durability detection device for the automobile air outlet blade is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the process of detecting the durability of an automobile air outlet blade in the prior art, the automobile air outlet blade needs to move in the vertical and horizontal directions, and a clamp swings instead of translates when moving up and down, in the existing detection device, the driving devices moving up and down are all translated, so that the conditions of unsmooth connection, uneven stress and the like are easily caused, and the conditions of uneven stress and swinging and unsmooth swing of the blade are caused.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a device for detecting the durability of an automobile air outlet blade is characterized in that the blade is provided with a moving shaft, moves left and right along the moving shaft and turns over up and down around the moving shaft; the detection device comprises a base, a horizontal driving mechanism, a moving seat, a lifting driving mechanism, a lifting block and a clamping mechanism;

the base is horizontally arranged, the horizontal driving mechanism is installed on the base, a sliding rail is arranged on the base, and the movable seat is installed on the sliding rail in a sliding manner under the driving of the horizontal driving mechanism; the movable seat comprises a top plate and a bottom plate which are opposite, the bottom plate is arranged on the slide rail, the movable seat also comprises an upright post, the upright post is vertical to the horizontal plane, and two ends of the upright post are respectively fixed on the top plate and the bottom plate; the lifting driving mechanism is arranged on the moving seat, the lifting block is sleeved on the upright post, and the lifting block is driven by the lifting driving device to slide up and down along the upright post; fixture includes telescopic link, spring, fixed plate and anchor clamps, be equipped with the perforation on the elevator, the telescopic link passes the perforation of elevator and follows the perpendicular to the direction back-and-forth movement of stand, the fixed plate is installed the front end of telescopic link, the cover is equipped with on the telescopic link the spring, the one end of spring is supported and is leaned on the fixed plate, the other end of spring is supported and is leaned on the fixed block, the tail end of anchor clamps is rotationally installed through the pivot on the fixed plate, anchor clamps are used for the centre gripping to treat the blade of detecting, and the automobile air outlet that detects is fixed.

Preferably, the horizontal driving device is a cylinder and drives the movable base to reciprocate left and right along the slide rail.

Preferably, the lifting driving device is a cylinder and drives the lifting block to reciprocate up and down along the upright post.

Preferably, the number of the lifting seats is two, the two clamps are symmetrically clamped at two ends of the blade, the two lifting seat horizontal driving devices are synchronously driven, and the lifting driving devices of the two lifting seats are also synchronously driven.

Preferably, the number of the telescopic rods is two, and the telescopic rods are symmetrically fixed on the back of the fixing plate; the blade is fixed in an automobile air outlet, when the lifting block moves up and down, the fixed plate moves up and down along with the lifting block, the tail end of the clamp connected with the fixed plate moves up and down, and the clamp and the clamped blade are turned over up and down along a moving shaft of the blade.

Preferably, the diameter of the spring is larger than that of the through hole of the fixing plate; taking the height of a moving shaft of the blade as a datum line, when the lifting block is equal to the datum line in height, the blade and the clamp for clamping the blade are parallel to a horizontal plane, the fixed plate at the tail end of the clamp is closest to the moving block, and the spring is compressed to be the shortest; when the lifting block moves upwards or downwards from the height of the datum line, the fixed plate moves forwards while the blade turns over, the telescopic rod moves forwards, and the spring extends; when the lifting block moves to the datum line from a far place, the fixed plate moves backwards while the blade turns, the telescopic rod moves backwards, and the spring is compressed.

Preferably, the clamp is divided into an upper clamp plate and a lower clamp plate which are parallel to each other from below the rotating shaft, and the blade is clamped in the upper clamp plate and the lower clamp plate.

Preferably, the bottom surface of the upper clamping plate and the top surface of the lower clamping plate are respectively provided with a soft silica gel layer.

Compared with the prior art, the utility model has the beneficial effects that:

according to the device for detecting the durability of the automobile air outlet blade, the clamp is fixed on the fixing plate through the rotating shaft, and the rear part of the fixing plate is connected with the elastic telescopic rod capable of moving back and forth. When the elevator reciprocates, the front-and-back movement of telescopic link and spring auxiliary regulation anchor clamps tail end has solved like this ingeniously when anchor clamps and blade overturn from top to bottom in step, the problem of back-and-forth movement on the horizontal direction of the tail end of anchor clamps for the upset of blade can be accomplished by a lift drive unit one-way drive, and the anchor clamps centre gripping is firm simultaneously, can not loosen and take off, avoids anchor clamps swing in-process can appear the pendulum card pause, the uneven scheduling problem of application of force, guarantees the accuracy of testing result.

The utility model is different from the existing bidirectional movement method that the same clamp respectively carries out horizontal driving and lifting driving, the lifting block is arranged in the moving seat, the horizontal driving mechanism only drives the moving seat to move the moving seat left and right integrally, and the lifting moving mechanism only drives the lifting block to move up and down, so that the two devices respectively move in one direction and form a bidirectional movement detection effect that the blade swings up and down and moves left and right.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of an overall structure of a device for detecting durability of an automobile air outlet blade;

fig. 2 is a schematic view of a fixture structure of a device for detecting durability of an automobile air outlet blade.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, in the durability detection device for the automobile air outlet blade 7, the blade 7 is provided with a moving shaft 71, and the blade 7 moves left and right along the moving shaft 71 and turns over up and down around the moving shaft 71; the detection device comprises a base 1, a horizontal driving mechanism 2, a moving seat 3, a lifting driving mechanism 4, a lifting block 5 and a clamping mechanism 6.

The base 1 is horizontally placed, the horizontal driving mechanism 2 is installed on the base 1, a sliding rail 11 is arranged on the base 1, and the movable seat 3 is installed on the sliding rail 11 in a sliding manner under the driving of the horizontal driving mechanism 2; the movable seat 3 comprises a top plate 31 and a bottom plate 32 which are opposite, the bottom plate 32 is installed on the slide rail 11, the movable seat 3 further comprises a vertical column 33, the vertical column 33 is vertical to the horizontal plane, and two ends of the vertical column 33 are respectively fixed on the top plate 31 and the bottom plate 32; the lifting driving mechanism 4 is arranged on the moving seat 3, the lifting block 5 is sleeved on the upright post 33, and the lifting block 5 is driven by the lifting driving device to slide up and down along the upright post 33; fixture 6 includes telescopic link 61, spring 62, fixed plate 63 and anchor clamps 64, be equipped with perforation 51 on the elevator 5, telescopic link 61 passes perforation 51 of elevator 5 and moves along the direction back-and-forth of perpendicular to stand 33, the front end at the telescopic link is installed to fixed plate 63, the cover is equipped with spring 62 on the telescopic link 61, the one end of spring 62 is supported and is leaned on fixed plate 63, the other end of spring 62 supports and leans on the fixed block, the tail end of anchor clamps 64 is rotationally installed on fixed plate 63 through pivot 643, anchor clamps 64 are used for the centre gripping to wait to detect blade 7, the automobile air outlet that waits to detect is fixed.

Because the blade 7 of the air outlet of the automobile swings up and down in the air outlet around the moving shaft 71 instead of translating, when the clamp 64 swings up and down together with the blade 7, the tail end of the clamp 64 moves back and forth in the horizontal direction, that is, when the blade 7 swings up and down, the clamp 64 is driven up and down, and the allowance of moving back and forth in the horizontal direction also needs to be provided. According to the utility model, the lifting block 5 is used for moving up and down to drive the tail end of the clamp 64 to move up and down, so that the blade 7 swings up and down, the telescopic rod 61 and the spring 62 are arranged between the lifting block 5 and the fixing plate 63 at the tail end of the clamp 64, and the tail end of the clamp 64 moves back and forth while swinging up and down, so that the telescopic rod 61 is driven to move back and forth and the spring 62 is driven to stretch out and draw back, the problems of swinging blockage, uneven force application and the like caused by unsmooth back and forth movement of the tail end in the swinging process of the clamp 64 are solved, the accuracy of a detection result is ensured, and the clamp 64 is clamped more tightly.

In addition, the utility model is different from the existing bidirectional movement method that the same clamp 64 respectively carries out horizontal driving and lifting driving, the lifting block 5 is arranged in the moving seat 3, the horizontal driving mechanism 2 only drives the moving seat 3 to move left and right integrally, and the lifting moving mechanism only drives the lifting block 5 to move up and down, so that the two devices respectively move in one direction and form a bidirectional movement detection effect that the blade 7 swings up and down and moves left and right.

In one embodiment, the horizontal driving device is a cylinder and drives the movable base 3 to reciprocate left and right along the slide rail 11. The lifting driving device is a cylinder and drives the lifting block 5 to reciprocate up and down along the upright column 33. The air cylinder is used for driving, and the range of the air cylinder for driving the lifting seat to move left and right once and driving the lifting block 5 to move up and down once can be set according to the size of the blade 7 of the automobile air outlet to be actually tested.

In one embodiment, the number of the lifting seats is two, two clamps 64 are symmetrically clamped at two ends of the blade 7, the horizontal driving devices of the two lifting seats are synchronously driven, and the lifting driving devices of the two lifting seats are also synchronously driven. Because automobile air outlet blade 7 is generally longer, consequently use two anchor clamps 64 centre gripping to synchronous luffing motion or remove the side to side test, can make automobile air outlet blade 7 atress more even, and when one of them breaks down, can detect alone with another.

In one embodiment, the number of the telescopic rods 61 is two, and the telescopic rods are symmetrically fixed on the back of the fixing plate 63; the blade 7 is fixed in the automobile air outlet, when the lifting block 5 moves up and down, the fixing plate 63 moves up and down along with the lifting block, the tail end of the clamp 64 connected with the fixing plate 63 moves up and down, and the clamp 64 and the clamped blade 7 turn up and down along the moving shaft 71 of the blade 7. The two telescopic rods 61 are respectively arranged on the back surface of the fixed plate 63 at positions corresponding to the two sides of the clamp 64, so that the horizontal stress of the clamp 64 can be better maintained.

In one embodiment, the diameter of the spring 62 is larger than the diameter of the through hole 51 of the fixing plate 63; taking the height of the moving shaft 71 of the blade 7 as a reference line, when the lifting block 5 is equal to the reference line in height, the blade 7 and the clamp 64 for clamping the blade 7 are parallel to the horizontal plane, the fixed plate 63 at the tail end of the clamp 64 is closest to the moving block, and the spring 62 is compressed to be the shortest; when the lifting block 5 moves upwards or downwards from the height of the reference line, the fixed plate 63 moves forwards while the blade 7 turns over, the telescopic rod 61 moves forwards, and the spring 62 extends; when the lifting block 5 moves from a far distance to a datum line, the fixed plate 63 moves backwards while the blade 7 turns over, the telescopic rod 61 moves backwards, and the spring 62 is compressed.

As shown in fig. 2, in an embodiment, the clamp 64 is divided into an upper clamp 641 and a lower clamp 642 parallel to each other from the lower portion of the rotation shaft 643, and the vane 7 is clamped in the upper clamp 641 and the lower clamp 642. The bottom surface of the upper clamping plate 641 and the top surface of the lower clamping plate 642 are respectively provided with a soft silica gel layer. The upper and lower both sides of blade 7 are all pressed from both sides tightly by soft silica gel layer extrusion, not only increase frictional force for the centre gripping is more firm, can effectively avoid anchor clamps 64 to form the mar on blade 7 surface moreover, plays the effect of protection.

The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the utility model. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.

Claims

1. A device for detecting the durability of an automobile air outlet blade is characterized in that the blade is provided with a moving shaft, moves left and right along the moving shaft and turns over up and down around the moving shaft; the method is characterized in that: the durability detection device comprises a base, a horizontal driving mechanism, a moving seat, a lifting driving mechanism, a lifting block and a clamping mechanism;

the base is horizontally arranged, the horizontal driving mechanism is installed on the base, a sliding rail is arranged on the base, and the moving seat is installed on the sliding rail and horizontally slides along the sliding rail under the driving of the horizontal driving mechanism; the movable seat comprises a top plate and a bottom plate which are opposite, the bottom plate is arranged on the slide rail, the movable seat also comprises an upright post, the upright post is vertical to the horizontal plane, and two ends of the upright post are respectively fixed on the top plate and the bottom plate; the lifting driving mechanism is arranged on the moving seat, and the lifting block is sleeved on the upright post and driven by the lifting driving mechanism to slide up and down along the upright post; fixture includes telescopic link, spring, fixed plate and anchor clamps, be equipped with the perforation on the elevator, the telescopic link passes the perforation of elevator and follows the perpendicular to the direction back-and-forth movement of stand, the fixed plate is installed the front end of telescopic link, the cover is equipped with on the telescopic link the spring, the one end of spring is supported and is leaned on the fixed plate, the other end of spring is supported and is leaned on the fixed plate, the tail end of anchor clamps is rotationally installed through the pivot on the fixed plate, anchor clamps are used for the centre gripping to treat the blade of detecting, and the automobile air outlet that detects is fixed.

2. The device for detecting the durability of the blades at the air outlet of the automobile as claimed in claim 1, wherein: the horizontal driving mechanism is an air cylinder and drives the moving seat to reciprocate left and right along the sliding rail.

3. The device for detecting the durability of the blades at the air outlet of the automobile as claimed in claim 1, wherein: the lifting driving mechanism is a cylinder and drives the lifting block to reciprocate up and down along the upright post.

4. The device for detecting the durability of the blades at the air outlet of the automobile as claimed in claim 1, wherein: the number of the lifting blocks is two, the two clamps are symmetrically clamped at two ends of the blade, the horizontal driving mechanisms of the two lifting blocks are synchronously driven, and the lifting driving mechanisms of the two lifting blocks are also synchronously driven.

5. The device for detecting the durability of the blades at the air outlet of the automobile as claimed in claim 1, wherein: the number of the telescopic rods is two, and the telescopic rods are symmetrically fixed on the back of the fixing plate; the blade is fixed in the automobile air outlet, when the lifting block moves up and down, the fixed plate moves up and down along with the lifting block, the tail end of the clamp moves up and down along with the fixed plate, and the clamp and the clamped blade turn up and down along the moving shaft.

6. The device for detecting the durability of the blades at the air outlet of the automobile as claimed in claim 5, wherein: the diameter of the spring is larger than that of the through hole of the fixing plate; taking the height of a moving shaft of the blade as a reference line, when the lifting block is equal to the reference line in height, the blade and the clamp for clamping the blade are parallel to a horizontal plane, the fixed plate at the tail end of the clamp is closest to the lifting block, and the spring is compressed to the shortest length; when the lifting block moves upwards or downwards from the height of the datum line, the fixed plate moves forwards while the blade turns over, the telescopic rod moves forwards, and the spring extends; when the lifting block moves to the datum line from a far place, the fixed plate moves backwards while the blade turns, the telescopic rod moves backwards, and the spring is compressed.

7. The device for detecting the durability of the blades at the air outlet of the automobile as claimed in claim 1, wherein: the fixture is divided into an upper clamping plate and a lower clamping plate which are parallel to each other from the lower part of the rotating shaft, and the blade is clamped in the upper clamping plate and the lower clamping plate.

8. The device for detecting the durability of the blades at the air outlet of the automobile as claimed in claim 7, wherein: the bottom surface of the upper clamping plate and the top surface of the lower clamping plate are respectively provided with a soft silica gel layer.