Detection tool suitable for synchronism of automobile split central armrest

By designing a testing tool for car-opening central handrails, the synchronization of left and right handrails can be judged and adjusted before welding, which solves the problem of difficulty in judging synchronization in the prior art, and improves production pass rate and user experience .

CN222514335UActive Publication Date: 2025-02-21GRAMMER VEHICLE INTERIOR CHANGCHUN
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421386253.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-02-21
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The prior art is difficult to judge the synchronization of the left and right handrails of the vehicle fuse center armrest before welding, resulting in low production pass rate, waste of costs and increased customer complaints.

Method used

A detection tool is designed. Through the cooperation of the simulation block, locking lever and button, the synchronization of the left and right handrails can be judged before welding, and the force-driven components can be adjusted when they are not synchronized.

Benefits of technology

It accurately judges the synchronization of left and right handrails before welding, improves production pass rate, reduces product scrap rate and customer complaints, and improves user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222514335U_ABST
    Figure CN222514335U_ABST
Patent Text Reader

Abstract

The objective of the utility model is to provide a detection tool suitable for the synchronism of the automobile split central armrest, which is used for detecting whether the left armrest and the right armrest are synchronous before the split armrest is welded, and when the left armrest and the right armrest are not synchronous, the force driving part can be adjusted before the welding, thereby increasing the production qualified rate. The bracket is connected with the base through a bolt; the handle is inserted into the bracket; the locking block is connected with the handle through a bolt; the support arm is connected with the first bracket through a bolt; the button and the fifth support are coaxially matched through a first metal shaft, and the spring and the locking rod are coaxially matched. The blocking piece and the fourth support are fixed to the two ends of the fourth support through bolts respectively. The utility model has the advantages and positive effects that: the synchronism of the left and right handrails of the split handrail can be judged before welding, and if the synchronism is not synchronous, the force driving part is adjusted before welding, so that the production qualification rate is increased.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile interior central split armrest detection tooling, and in particular relates to a detection tooling suitable for the synchronization of automobile central split armrests. Background Art

[0002] At present, many central armrests of the central control panel of automobiles are designed to open in a split style. The purpose is to improve the practicality of the armrest function. If the co-pilot puts his arm on the armrest, the driver can open the armrest close to the driver's side. Similarly, the armrest on the co-pilot side can also be opened separately. However, the split armrest has very high requirements for the synchronization of the opening of the left and right armrests. Generally, the OEM requires the synchronization of the left and right armrests to be no more than 0.3s. If the synchronization is not good, it will result in low production qualification rate, cost waste, and serious complaints from customers about the impact on user experience.

[0003] At the same time, the force-driven components of the central armrest are installed before welding, and the force-driven components cannot be replaced after welding. If the left and right armrests are not synchronized, there is no way to adjust them. Therefore, it is necessary to determine the synchronization of the armrests before welding, and then weld after the synchronization is consistent. In view of this, a detection tool suitable for the synchronization of the central armrests of automobiles is urgently needed in the industry. Utility Model Content

[0004] The purpose of the utility model is to provide a detection tool suitable for the synchronization of the split central armrest of an automobile, which is used to detect whether the left and right armrests of the split armrests are synchronized before welding. If they are not synchronized, the force driving components can be adjusted before welding to increase the production qualification rate.

[0005] The utility model solves the technical problem by adopting the following technical solutions:

[0006] A detection tool for the synchronization of a central armrest of a car, comprising: a base 1, a first bracket 2, a second bracket 3, a third bracket 4, a fourth bracket 5, a fifth bracket 6, a support arm 7, a first handle 8, a second handle 9, a first locking block 10, a second locking block 11, a baffle 12, a first limit block 13, a second limit block 14, a first metal shaft 15, a spring 16, a button 17, a locking rod 18, a bolt 19, a simulation block 20 and a second metal shaft 21, wherein the first bracket 2, the second bracket 3, the third bracket 4, the fourth bracket 5 and the fifth bracket 6 are respectively connected to the base 1 by bolts 19; the first handle 8 and the second handle 9 are respectively inserted into the third bracket 4 and the second bracket 3 (such as Figure 7 The first locking block 10 and the second locking block 11 are connected to the first handle 8 and the second handle 9 by bolts 19 (as shown); Figure 7 The support arm 7 is connected to the first bracket 2 by bolts 19 (as shown); Figure 8 The first limit block 13 and the second limit block 14 are connected to the fifth bracket 6 by bolts 19 (as shown); Figure 6 As shown); the button 17 is coaxially matched with the fifth bracket 6 through the first metal shaft 15 and can rotate around the first metal shaft 15. The baffle 12 and the fifth bracket 6 are respectively fixed to the two ends of the fifth bracket 6 by bolts 19 to prevent the first metal shaft 15 from moving left and right; the spring 16 is coaxially matched with the locking rod 18, and is coaxially matched with the fourth bracket 5 through the second metal shaft 21 through the inside of the two locking rods 18 (as shown Figure 4 The baffle 12 and the fourth bracket 5 are fixed to both ends of the fourth bracket 5 by bolts 19 to prevent the second metal shaft 21 from moving left and right (such as Figure 5 As shown); the hole C on the simulation block 20 is coaxially matched with the positioning pin D on the left armrest A, and similarly, the hole C on the simulation block 20 is coaxially matched with the positioning pin D on the right armrest B; the locking rod 18 is overlapped and locked with the grooves E on the two simulation blocks 20;

[0007] When testing the synchronization of the left and right handrails, first fix the interference clamp assembly of hole C on the simulation block 20 to the left handrail A and the right handrail B, then axially insert the support shaft at the rear end of the handrail into the circular hole of the support arm 7, insert the rotating shaft bracket at the front end of the handrail into brackets 3 and 4, and pull the operating handles 8 and 9 to both sides to fix the handrail to the tooling (such as Fig. 9 As shown), then close the armrest, and transmit power to the two locking rods 18 by pressing the button 17 to make them rotate counterclockwise. At this time, the locking rod 18 and the grooves E on the two simulation blocks 20 change from overlapping to disengaging, that is, unlock and open the armrest, and visually judge whether the opening synchronization of the left and right armrests is consistent. If the synchronization is consistent, the armrest is removed from the tooling for welding and assembly. If the synchronization is inconsistent, the armrest is removed from the tooling to replace the damping or the spring in the armrest, and then the tooling is put on to check the synchronization until the left and right armrests are consistent in synchronization.

[0008] The advantages and positive effects of this utility model patent are:

[0009] The synchronization of the left and right armrests of the split armrest can be determined before welding. If they are not synchronized, the force-driven components can be adjusted before welding to increase the production qualification rate, reduce the product scrap rate, reduce customer complaints about the left and right armrests being out of sync, and improve user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of a testing tool suitable for the synchronization of the central armrests of automobiles;

[0011] Figure 2 yes Figure 1Schematic diagram of the structure of the middle handrail installed on the tooling;

[0012] Figure 3 yes Figure 1 Exploded diagram of

[0013] Figure 4 is a schematic diagram of the installation of the spring 16, the locking rod 18 and the second metal shaft 21;

[0014] Figure 5 is a schematic diagram of the installation of the locking rod 18;

[0015] Figure 6 is a schematic diagram of the installation of button 17;

[0016] Figure 7 1 is a schematic diagram of the installation of the first locking block 10 and the second locking block 11;

[0017] Figure 8 7 is a schematic diagram of the installation of the support arm;

[0018] Fig. 9 This is a cross-sectional view of the locking block position after the handrail is assembled;

[0019] Fig.10 is a schematic diagram of the assembly of the simulation block 20 and the left and right armrests;

[0020] Fig.11 yes Figure 5 Exploded diagram of

[0021] Fig.12 is a schematic diagram of the installation of the locking rod 18 and the simulation block 20; DETAILED DESCRIPTION

[0022] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0023] See also Figure 1-Figure 12 , a specific implementation method of a detection tool suitable for the synchronization of a central armrest of a car, which comprises: a base 1, a first bracket 2, a second bracket 3, a third bracket 4, a fourth bracket 5, a fifth bracket 6, a support arm 7, a first handle 8, a second handle 9, a first locking block 10, a second locking block 11, a baffle 12, a first limit block 13, a second limit block 14, a first metal shaft 15, a spring 16, a button 17, a locking rod 18, a bolt 19, a simulation block 20 and a second metal shaft 21, wherein the first bracket 2, the second bracket 3, the third bracket 4, the fourth bracket 5 and the fifth bracket 6 are respectively connected to the base 1 by bolts 19; the first handle 8 and the second handle 9 are respectively inserted into the third bracket 4 and the second bracket 3 (such as Figure 7 The first locking block 10 and the second locking block 11 are connected to the first handle 8 and the second handle 9 by bolts 19 (as shown); Figure 7The support arm 7 is connected to the first bracket 2 by bolts 19 (as shown); Figure 8 The first limit block 13 and the second limit block 14 are connected to the fifth bracket 6 by bolts 19 (as shown); Figure 6 As shown); the button 17 is coaxially matched with the fifth bracket 6 through the first metal shaft 15 and can rotate around the first metal shaft 15. The baffle 12 and the fifth bracket 6 are respectively fixed to the two ends of the fifth bracket 6 by bolts 19 to prevent the first metal shaft 15 from moving left and right; the spring 16 is coaxially matched with the locking rod 18, and is coaxially matched with the fourth bracket 5 through the second metal shaft 21 through the inside of the two locking rods 18 (as shown Figure 4 The baffle 12 and the fourth bracket 5 are fixed to both ends of the fourth bracket 5 by bolts 19 to prevent the second metal shaft 21 from moving left and right (such as Figure 5 As shown); the hole C on the simulation block 20 is coaxially matched with the positioning pin D on the left armrest A, and similarly, the hole C on the simulation block 20 is coaxially matched with the positioning pin D on the right armrest B; the locking rod 18 is overlapped and locked with the grooves E on the two simulation blocks 20;

[0024] When testing the synchronization of the left and right handrails, first fix the interference clamp assembly of hole C on the simulation block 20 to the left handrail A and the right handrail B, then axially insert the support shaft at the rear end of the handrail into the circular hole of the support arm 7, insert the rotating shaft bracket at the front end of the handrail into brackets 3 and 4, and pull the operating handles 8 and 9 to both sides to fix the handrail to the tooling (such as Fig. 9 As shown), then close the armrest, and transmit power to the two locking rods 18 by pressing the button 17 to make them rotate counterclockwise. At this time, the locking rod 18 and the grooves E on the two simulation blocks 20 change from overlapping to disengaging, that is, unlock and open the armrest, and visually judge whether the opening synchronization of the left and right armrests is consistent. If the synchronization is consistent, the armrest is removed from the tooling for welding and assembly. If the synchronization is inconsistent, the armrest is removed from the tooling to replace the damping or the spring in the armrest, and then the tooling is put on to check the synchronization until the left and right armrests are consistent in synchronization.

[0025] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention includes but is not limited to the embodiments described in the specific implementation manner. Any other implementation manner derived by those skilled in the art based on the technical solution of the present invention also falls within the scope of protection of the present invention.

Claims

1. A tool for detecting the synchronization of the central armrest of a car, characterized in that It consists of a base (1), a first bracket (2), a second bracket (3), a third bracket (4), a fourth bracket (5), a fifth bracket (6), a support arm (7), a first handle (8), a second handle (9), a first locking block (10), a second locking block (11), a blocking sheet (12), a first limiting block (13), a second limiting block (14), a first metal shaft (15), a spring (16), a button (17), a locking rod (18), a bolt (19), a simulation block (20) and a second metal shaft (21). The first bracket (2), the second bracket (3), the third bracket (4), the fourth bracket (5) and the fifth bracket (6) are respectively connected to the base (1) through bolts (19); the first handle (8) and the second handle (9) are respectively inserted into the third bracket (4) and the second bracket (3); the first locking block (10) and the second locking block (11) are respectively connected to the first handle (8) and the second handle (9) through bolts (19); The support arm (7) is connected to the first bracket (2) by a bolt (19); the first limit block (13) and the second limit block (14) are connected to the fifth bracket (6) by a bolt (19); the button (17) and the fifth bracket (6) are coaxially matched through the first metal shaft (15) and can rotate around the first metal shaft (15); the blocking piece (12) and the fifth bracket (6) are respectively fixed to the two ends of the fifth bracket (6) by bolts (19) to prevent the first metal shaft (15) from moving left and right; the spring (16) and the locking rod (18) are coaxially matched and are coaxially matched with the fourth bracket (5) through the second metal shaft (21) through the inside of the two locking rods (18); the blocking piece (12) and the fourth bracket (5) are respectively fixed to the two ends of the fourth bracket (5) by bolts (19) to prevent the second metal shaft (21) from moving left and right; the locking rod (18) is overlapped and locked with the grooves E on the two simulation blocks (20).

2. The detection tool for synchronization of the central armrest of a car according to claim 1 is characterized in that The hole C on the simulation block (20) is coaxially matched with the positioning pin D on the left handrail A, and similarly, the hole C on the simulation block (20) is coaxially matched with the positioning pin D on the right handrail B.