CN219265715U

CN219265715U - Detection device for rotation interference of rearview mirror

Info

Publication number: CN219265715U
Application number: CN202320622136.0U
Authority: CN
Inventors: 朱嘉文
Original assignee: Ningbo Beilun Yuhui Machinery Co ltd
Current assignee: Ningbo Beilun Yuhui Machinery Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-06-27
Anticipated expiration: 2033-03-27

Abstract

The utility model belongs to the technical field of inspection tools, and provides a detection device for rearview mirror rotation interference, which comprises: the base is provided with a first detection block and a second detection block which are recessed along the direction far away from the base, the second detection block is detachably connected to the upper end face of the first detection block, and the first detection block and the second detection block form a detection cambered surface together; the movable piece is rotatably arranged in the base, and is provided with a fixing part for fixing the fixing shaft of the rearview mirror; when the movable piece rotates, the movable piece is used for driving the rearview mirror to rotate, so that the outer side wall of the rearview mirror is close to the detection cambered surface, and the distance between the rearview mirror and the detection cambered surface is detected by the go-no-go gauge. Compared with the prior art, the utility model has the advantages that the detection cambered surface formed by the first detection block and the second detection block is arranged on the base, and when the movable piece drives the rearview mirror to rotate to be close to the detection cambered surface, the through-and-stop gauge is utilized to detect whether the rearview mirror is qualified or not, the structure is simple, and the detection efficiency is improved to some extent.

Description

Detection device for rotation interference of rearview mirror

Technical Field

The utility model belongs to the technical field of detectors, and particularly relates to a detection device for rearview mirror rotation interference.

Background

With the popularization of automobiles, automobile rearview mirrors can be folded when the automobiles are parked, and in a rearview mirror production line, the control of the rearview mirror products is also particularly important.

In the rearview mirror facing mass production, for screening out the rearview mirror which does not meet the product quality requirement, detection needs to be carried out one by one, but the existing detection mode cannot carry out rapid detection on the specification of the rearview mirror due to the influence of detection environment, so that the phenomenon that the rearview mirror needs to be repaired due to detection omission frequently occurs in the detection process, meanwhile, a detection device is generally complex, the operation is very inconvenient, and the working efficiency cannot be improved when the mass products to be detected are required to be detected.

For example, chinese patent No.: CN110030907a, patent name: the utility model provides an utensil is examined in automobile exterior mirror angle detection and detection thereof, its three detection seat that sets up for detect the position of the medial surface of rear-view mirror under the different states respectively, and need make the detection face of setting element laminate with the medial surface of waiting to detect exterior mirror through removing the setting element, detection process operation is very complicated, and detection efficiency is lower.

Disclosure of Invention

Aiming at the defects existing in the prior art, the technical problems to be solved by the utility model are as follows: the utility model provides a through set up the first detection piece and the detection cambered surface that the second detected the piece jointly formed on the base, when utilizing the moving part to drive the rear-view mirror rotation and be close to the detection cambered surface, utilize logical no-go gage to detect whether the rear-view mirror is qualified, the device simple structure, the detection mode is convenient for operate, and promotes detection efficiency's detection device that is used for the rear-view mirror gyration to interfere.

The technical scheme adopted for solving the technical problems is that the utility model provides a detection device for rearview mirror rotation interference, which comprises: the base is provided with a first detection block and a second detection block which are recessed along the direction away from the base, the second detection block is detachably connected to the upper end face of the first detection block, and the first detection block and the second detection block form a detection cambered surface together;

the movable piece is rotatably arranged in the base, and is provided with a fixing part for fixing the fixing shaft of the rearview mirror;

when the movable piece rotates, the movable piece is used for driving the rearview mirror to rotate, so that the outer side wall of the rearview mirror is close to the detection cambered surface, and the distance between the rearview mirror and the detection cambered surface is detected by the go-no-go gauge.

In the above-mentioned detection device for rear-view mirror gyration interference, the base is equipped with mounting hole and spacing groove along vertical direction, the mounting hole with spacing groove UNICOM, just the mounting hole with the spacing groove is the I shape setting, the moving part rotates to set up the mounting hole with in the spacing groove.

In the detection device for rearview mirror rotation interference, the movable piece comprises a T-shaped column and a limiting block, the limiting block is connected to the bottom of the T-shaped column, the T-shaped column is rotatably arranged in the mounting hole, and the limiting block is rotatably arranged in the limiting groove and used for limiting the T-shaped column to move along the direction away from the limiting groove.

In the detection device for the rotation interference of the rearview mirror, the T-shaped column is provided with the rotating shaft, the rotating shaft is movably sleeved with the bearing, and the outer ring of the bearing is in interference fit with the mounting hole.

In the detection device for rearview mirror rotation interference, a through hole is further formed in the side wall of the T-shaped column, and a locking hole is formed in the base;

when the T-shaped column rotates, the through hole and the locking hole are coaxial, and the T-shaped column is limited to rotate relative to the base through the limiting pin inserted into the through hole and the locking hole.

In the above-mentioned detection device for rearview mirror rotation interference, the fixed part includes protruding piece and spacing post, protruding piece with spacing post distributes the circumference department of T type post up end, protruding piece with spacing post all is used for with the fixed axle of rearview mirror is fixed on the T type post.

In the above detection device for rotation interference of a rearview mirror, the first detection block is provided with a positioning column, the second detection block is provided with a positioning hole, and the positioning column is inserted into the positioning hole.

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

(1) According to the detection device for the rearview mirror rotation interference, the first detection block and the second detection block are arranged on the base, the first detection block and the second detection block form the detection cambered surface, after the fixed shafts of the rearview mirror and the rearview mirror are fixed by the fixing part, the movable part drives the rearview mirror to rotate and approaches to the detection cambered surface, at the moment, a gap exists between the detection cambered surface and the outer side wall of the rearview mirror, the detection of a rearview mirror product can be rapidly realized by extending through the stop gauge into the gap, and further, the rapid detection of whether the specification of each rearview mirror is qualified or not is realized.

(2) The second detects the piece and can dismantle the up end of connection at first detection piece, and be equipped with the reference column on the first detection piece, be equipped with the locating hole on the second detection piece, insert the connection of locating hole between the two through the reference column and locate, also just because of the swing joint between them, when only need detect the well lower part of rear-view mirror, can the second detect the piece dismantlement, utilize first detection piece to detect the rear-view mirror can, avoided the detection in-process to take place the position interference with the second detection piece and cause the damage of product.

Drawings

FIG. 1 is a perspective view of a detection device for rearview mirror rotational interference;

FIG. 2 is a top view of the present detection device for rearview mirror rotational interference;

FIG. 3 is a rotational cross-sectional view of A-A of FIG. 2;

FIG. 4 is an exploded view between a first detection block and a second detection block;

FIG. 5 is an exploded view between the T-post and stopper.

In the figure, 1, a base; 2. a first detection block; 3. a second detection block; 4. detecting a cambered surface; 5. a movable member; 6. a fixing part; 7. positioning columns; 8. positioning holes; 9. a mounting hole; 10. a limit groove; 11. a T-shaped column; 12. a limiting block; 13. a connection hole; 14. a rotating shaft; 15. a bearing; 16. a through hole; 17. a locking hole; 18. a limiting pin; 19. a protruding block; 20. and a limit column.

Description of the embodiments

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 to 5, a detection device for rearview mirror rotation interference of the present utility model includes: the base 1 is provided with a first detection block 2 and a second detection block 3 which are recessed along the direction away from the base 1, the second detection block 3 is detachably connected to the upper end face of the first detection block 2, and the first detection block 2 and the second detection block 3 form a detection cambered surface 4 together; the movable piece 5 is rotatably arranged in the base 1, a fixed part 6 is arranged on the movable piece 5, and the fixed part 6 is used for fixing the fixed shaft of the rearview mirror; when the movable piece 5 rotates, the movable piece is used for driving the rearview mirror to rotate, so that the outer side wall of the rearview mirror is close to the detection cambered surface 4, and the distance between the rearview mirror and the detection cambered surface 4 is detected by using the go-no-go gauge.

The utility model provides a mainly to the detection of rear-view mirror specification, whether take place the position to interfere with this detection device because of the specification is inconsistent when the rear-view mirror gyration promptly, specifically, the first detection piece 2 that forms on base 1 is formed with detection cambered surface 4 jointly with second detection piece 3, because moving part 5 sets up on base 1, and be equipped with fixed part 6 on the moving part 5, when the rear-view mirror that needs to be detected detects, only need fix the fixed axle of rear-view mirror on fixed part 6, utilize moving part 5 to drive pivot 14 and rear-view mirror itself synchronous rotation, in the rotation process, the lateral wall of rear-view mirror is close to detection cambered surface 4 and has certain clearance, at this moment, whether the specification of rear-view mirror accords with the requirement through stretching into the clearance respectively through leading to the no-go gauge, this process only needs to install the rear-view mirror on the installation department, detect fast through leading to the no-go gauge, simple structure, the operation is very convenient, simultaneously when detecting the rear-view mirror to wait to detect in batches, work efficiency can obtain effective promotion.

Further, the fixed shaft of the rearview mirror is movably arranged on the vehicle body, the fixed shaft is utilized to rotate relative to the vehicle body to drive the rearview mirror to rotate, so that the fixed shaft and the rearview mirror are integrated, when the fixed shaft is fixed on the movable piece 5 of the base 1, the movable piece 5 is rotated to drive the fixed shaft and the rearview mirror to synchronously rotate, so that the rearview mirror is close to the detection cambered surface 4, the function of rapid detection is realized, in addition, the clearance between the outer side wall of the rearview mirror and the detection cambered surface 4 in the detection process is ensured by utilizing the detection principle of general rule and no-go rule, the specification of the rearview mirror is ensured to be within the required tolerance range, and then the rearview mirror which does not meet the product requirement is screened out, so that the doped defective product in the qualified product is avoided.

Preferably, to the rotation of moving part 5, can treat the rear-view mirror of detection through manual rotation for the lateral wall of rear-view mirror is close to detection cambered surface 4, also can set up the motor in the bottom of moving part 5, utilizes the motor to drive moving part 5 and rotates, and then rotates the rear-view mirror to the position of detecting cambered surface 4, the workman only need utilize go-no-go gage detection whether to accord with the requirement can, has further promoted detection efficiency.

The first detection block 2 is provided with a positioning column 7, the second detection block 3 is provided with a positioning hole 8, and the positioning column 7 is inserted into the positioning hole 8.

The setting of reference column 7 and locating hole 8 is convenient for second detection piece 3 can dismantle the up end of connection at first detection piece 2, it is to say, when only need to treat the rear-view mirror that detects when detecting the position of lower part in going on, can dismantle second detection piece 3 from first detection piece 2, when the rear-view mirror that treats the detection rotates and is close to detection cambered surface 4, lead to in the clearance between the two can stretch into fast, and dismantle to second detection piece 3, its main objective is in order to make things convenient for the clearance that leads to the no-go gage can directly stretch into in the clearance that needs to detect, avoided leading to the no-go gage to stretch into the in-process and bump with second detection piece 3, and then lead to second detection piece 3 to receive the accuracy that influences the detection when damaging.

The base 1 is provided with a mounting hole 9 and a limiting groove 10 along the vertical direction, the mounting hole 9 is communicated with the limiting groove 10, the mounting hole 9 and the limiting groove 10 are arranged in an I shape, and the movable piece 5 is rotatably arranged in the mounting hole 9 and the limiting groove 10.

The movable piece 5 is rotationally arranged in the mounting hole 9 and the limiting groove 10 of the base 1, so that the occupied space of the movable piece 5 can be saved, the detection device is easy to place, the space position is saved, meanwhile, the mounting hole 9 and the limiting groove 10 are arranged in an I shape, the movable piece 5 is mounted by the mounting hole 9, and meanwhile, the limiting groove 10 can limit the movable piece 5 to be separated from the mounting hole 9, so that the smoothness of the detection device during detection is ensured.

The movable piece 5 comprises a T-shaped column 11 and a limiting block 12, the limiting block 12 is connected to the bottom of the T-shaped column 11, the T-shaped column 11 is rotatably arranged in the mounting hole 9, and the limiting block 12 is rotatably arranged in the limiting groove 10 and used for limiting the T-shaped column 11 to move along the direction away from the limiting groove 10.

Specifically, T type post 11 rotation setting on moving part 5 is in mounting hole 9, and the bottom of T type post 11 is connected with stopper 12, stopper 12 is used for restricting T type post 11 along breaking away from outside base 1, it is to be noted that, fixed part 6 sets up the up end at T type post 11, and T type post 11 and stopper 12 separation set up, when installing T type post 11 and stopper 12 in base 1, can set up T type post 11 in mounting hole 9 earlier, reuse stopper 12 sets up in spacing groove 10, owing to all be equipped with connecting hole 13 on stopper 12 and the T type post 11, insert connecting hole 13 through connecting piece such as screw in, can be connected stopper 12 and T type post 11, and then make this detection device very convenient in the installation, and convenient to detach changes when the part exists the damage, prolong this detection device's life.

The T-shaped column 11 is provided with a rotating shaft 14, the rotating shaft 14 is movably sleeved with a bearing 15, and the outer ring of the bearing 15 is in interference fit with the mounting hole 9.

The pivot 14 cover on the T type post 11 is equipped with bearing 15, and the inner circle of bearing 15 and the inner wall interference fit of mounting hole 9, and the inner circle of bearing 15 is located in the pivot 14, and the design through bearing 15 makes the T type post 11 more smooth when rotating, and then can rotate fast and close to detection cambered surface 4 and accomplish the detection when guaranteeing that the rear-view mirror is installed on fixed part 6, has promoted detection efficiency.

The side wall of the T-shaped column 11 is also provided with a through hole 16, and the base 1 is provided with a locking hole 17; when the T-shaped column 11 rotates so that the through hole 16 and the locking hole 17 are coaxial, the T-shaped column 11 is limited to rotate relative to the base 1 by inserting the limiting pin 18 into the through hole 16 and the locking hole 17.

Before product detection, the rearview mirror to be detected needs to be mounted on the fixing part 6 on the upper end face of the T-shaped column 11, in order to ensure that the T-shaped column 11 and the fixing part 6 cannot rotate relative to the base 1 to influence the smoothness during mounting, the T-shaped column 11 is rotated, so that the through hole 16 on the T-shaped column 11 is coaxial with the locking hole 17 on the base 1, and then the limiting pin 18 can be inserted into the through hole 16 and the limiting groove 10 to limit the rotation of the T-shaped column 11 and the fixing part 6 on the T-shaped column 11 relative to the base 1, thereby ensuring that a worker can quickly mount the rearview mirror to be detected on the fixing part 6 and avoiding the influence on the mounting efficiency due to the rotation of the T-shaped column 11 when the rearview mirror to be detected is mounted.

The fixing part 6 comprises a protruding block 19 and a limiting column 20, wherein the protruding block 19 and the limiting column 20 are distributed at the circumference of the upper end face of the T-shaped column 11, and the protruding block 19 and the limiting column 20 are used for fixing the fixing shaft of the rearview mirror on the T-shaped column 11.

The protruding block 19 and the limiting column 20 at the circumference of the T-shaped column 11 can better extend into the fixed shaft of the rearview mirror (specific rearview mirror to be detected is not shown in the drawing), so that the rearview mirror is fixed on the T-shaped column 11, the rearview mirror to be detected is ensured to synchronously rotate when the T-shaped column 11 rotates, the phenomenon that relative displacement exists between the T-shaped column 11 and the rearview mirror to be detected is avoided, and the stability of the rearview mirror to be detected when the rearview mirror to be detected rotates to be close to the detection cambered surface 4 is improved.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Claims

1. A detection device for rearview mirror rotational interference, comprising:

the base is provided with a first detection block and a second detection block which are recessed along the direction away from the base, the second detection block is detachably connected to the upper end face of the first detection block, and the first detection block and the second detection block form a detection cambered surface together;

2. The detection device for rearview mirror rotation interference according to claim 1, wherein the base is provided with a mounting hole and a limiting groove along a vertical direction, the mounting hole is communicated with the limiting groove, the mounting hole and the limiting groove are arranged in an I shape, and the movable piece is rotatably arranged in the mounting hole and the limiting groove.

3. The detection device for rearview mirror swing interference according to claim 2, wherein the movable member comprises a T-shaped column and a stopper, the stopper is connected to the bottom of the T-shaped column, the T-shaped column is rotatably disposed in the mounting hole, and the stopper is rotatably disposed in the limiting groove and is used for restricting the movement of the T-shaped column in a direction away from the limiting groove.

4. A detection device for rearview mirror rotation interference according to claim 3, wherein a rotating shaft is arranged on the T-shaped column, a bearing is movably sleeved on the rotating shaft, and an outer ring of the bearing is in interference fit with the mounting hole.

5. The detection device for rearview mirror rotation interference according to claim 3, wherein a through hole is further formed in the side wall of the T-shaped column, and a locking hole is formed in the base;

6. The detection device for rotational interference of a rearview mirror according to claim 3, wherein the fixing portion comprises a protruding block and a limiting column, the protruding block and the limiting column are distributed at the circumference of the upper end face of the T-shaped column, and the protruding block and the limiting column are both used for fixing the fixing shaft of the rearview mirror on the T-shaped column.

7. The detection device for rearview mirror rotation interference according to claim 1, wherein a positioning column is provided on the first detection block, a positioning hole is provided on the second detection block, and the positioning column is inserted into the positioning hole.