Operation durability test equipment for air outlet of automobile air conditioner
By introducing left-right and up-down moving cylinders into the automotive air conditioning vent testing equipment, combined with a toothed sleeve and controller, a highly efficient and low-cost vent operation durability test was achieved, solving the problems of low efficiency and high cost of existing equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU SHICE STANDARD TECH SERVICE CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-04-21
AI Technical Summary
Existing automotive air conditioning vent operational durability testing equipment is inefficient and costly.
A test device was designed, which includes an air outlet mounting base, a left-right moving cylinder, a right-up moving cylinder, and an air conditioning outlet. By fitting toothed sleeves on the longitudinal and transverse grilles and using cylinders to drive the grilles to rotate, multiple reciprocating motions are achieved to simulate real use conditions. Combined with a controller to control the movement of the cylinders, the device meets the durability test requirements.
It improves testing efficiency, reduces testing costs, and can accurately simulate the operational durability of the air outlet, thereby improving the reliability and efficiency of testing.
Smart Images
Figure CN224152018U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to testing equipment for automotive air conditioning vents, and particularly to a testing equipment for the operational durability of automotive air conditioning vents. Background Technology
[0002] Currently, car air conditioning vents may undergo a certain frequency of reciprocating motion during use. The air conditioning vent includes a frame, longitudinal grilles and transverse grilles. The longitudinal grilles and transverse grilles are rotatably installed in the frame. Each longitudinal grille and each transverse grille is connected by a corresponding connecting strip (at both ends), so that each longitudinal grille and each transverse grille rotates synchronously.
[0003] Users can change the direction of airflow from the air conditioner by moving levers on the horizontal and vertical grilles. Automotive parts manufacturers use durability tests to simulate the operation of automotive air conditioning vents in real-world use, thereby assessing their reliability, reducing or even eliminating the use of defective parts in the vehicle, lowering the likelihood and cost of later repairs, and ultimately improving the overall quality of the vehicle. However, existing automotive air conditioning vent operational durability testing equipment suffers from low testing efficiency and high costs. Utility Model Content
[0004] The purpose of this invention is to provide an operational durability testing device for automotive air conditioning vents that improves testing efficiency and reduces costs.
[0005] The purpose of this utility model is achieved as follows:
[0006] An operational durability testing device for an automotive air conditioning vent includes an vent mounting base, a left-right moving cylinder, a right-up moving cylinder, and an air conditioning vent. The air conditioning vent includes a frame, a longitudinal grille, and a transverse grille. The longitudinal and transverse grilles are rotatably mounted within the frame. The device further includes an adjusting block, which comprises a longitudinal seat and a transverse seat. The transverse seat is fixed to the rear side wall of the longitudinal seat, and the rear side wall of the longitudinal seat has a longitudinal groove with longitudinal toothed segments on its inner wall. The rear side wall of the transverse seat has a transverse groove with transverse toothed segments on its inner wall. The transverse and longitudinal grilles pass through corresponding... The system has longitudinal and transverse grooves. The outer walls of the transverse and longitudinal grilles are respectively fitted with corresponding toothed sleeves. The transverse and longitudinal grilles mesh with the longitudinal toothed segments and transverse toothed segments respectively through the toothed sleeves. The left and right moving cylinder is located in front of the air outlet fixing seat. The up and down moving cylinder is horizontally slidably located in front of the air outlet fixing seat. The front of the air outlet fixing seat is provided with mounting holes for installing air conditioning air outlets. The air conditioning air outlets are installed on the mounting holes through the frame. The cylinder rod of the left and right moving cylinder is fixedly connected to the cylinder body of the up and down moving cylinder. The cylinder rod of the up and down moving cylinder is provided with a connecting block. The connecting block is detachably connected to the adjusting toggle block. During testing, this operational durability testing equipment uses a horizontal slot on the transverse seat to drive the longitudinal grille to rotate left and right multiple times via a horizontal toothed segment, driven by a horizontal moving cylinder. Similarly, a vertical slot on the longitudinal seat drives the transverse grille to rotate left and right multiple times via a vertical moving cylinder, until the set number of rotations is reached. This achieves the operational durability test of the automotive air conditioning vent. This testing equipment achieves its patented purpose by fitting corresponding toothed sleeves onto the longitudinal and transverse grilles, allowing the corresponding transverse and longitudinal seats to be driven by the horizontal and vertical moving cylinders. Its simple structure improves testing efficiency and reduces costs.
[0007] The present invention can be further improved in the following ways.
[0008] Furthermore, this utility model also includes a controller, which is electrically connected to the left and right moving cylinder and the up and down moving cylinder respectively. The controller sends control signals to the left and right moving cylinder and the up and down moving cylinder respectively, so that the cylinder rods of the left and right moving cylinder and the up and down moving cylinder extend or retract, thereby driving the longitudinal grid and the transverse grid to rotate back and forth left and right and back and forth up and down, thereby meeting the requirements of durability test for test frequency and number of tests.
[0009] Furthermore, the controller is equipped with operation buttons and a display screen, which displays the adjustment frequency and the number of adjustments.
[0010] The beneficial effects of this utility model are as follows:
[0011] During testing, the operational durability testing equipment of this utility model, driven by a left-right moving cylinder, causes the transverse groove on the transverse seat to push the longitudinal grille to rotate left and right multiple times through the transverse toothed section. Similarly, driven by a right-up moving cylinder, the longitudinal groove on the longitudinal seat pushes the transverse grille to rotate left and right multiple times through the longitudinal toothed section until the set number of rotations is reached, thus achieving the test of the operational durability of the car's air conditioning vent. This testing equipment achieves the purpose of this patent by fitting corresponding toothed sleeves onto the longitudinal and transverse grilles, allowing the corresponding transverse and longitudinal seats to be driven by the left-right and right moving cylinders and the right-up moving cylinders. Its simple structure improves testing efficiency and reduces costs. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of the automotive air conditioning vent operation durability testing device of this utility model.
[0013] Figure 2 It is a partial cross-sectional view of the interaction between the vertical lifting cylinder, the adjusting toggle block, the longitudinal grille, and the transverse grille.
[0014] Figure 3 yes Figure 2 A schematic diagram showing the side orientation.
[0015] Figure 4 yes Figure 3 Enlarged cross-sectional view along the AA direction.
[0016] Figure 5 This is a schematic diagram of the working principle of the automotive air conditioning vent operation durability testing device of this utility model. Detailed Implementation
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0018] Example: Figures 1 to 5As shown, an operational durability testing device for an automotive air conditioning vent includes an vent mounting base 1, a left-right moving cylinder 2, a right-up moving cylinder 3, an air conditioning vent 9, and a controller 5. The air conditioning vent 9 includes a frame 91, a longitudinal grille 93, and a transverse grille 94. The longitudinal grille 93 and the transverse grille 94 are rotatably mounted within the frame 91. The device further includes an adjusting block 92, which includes a longitudinal seat 11 and a transverse seat 12. The transverse seat 12 is fixed to the rear side wall of the longitudinal seat 11. The rear side wall of the longitudinal seat 11 also has a longitudinal groove 13, the inner wall of which has longitudinal toothed segments 130. The rear side wall of the transverse seat 12 has a transverse groove 14, the inner wall of which has transverse toothed segments 140. The transverse grille 94 and the longitudinal grille 93 pass through their respective longitudinal grooves 13 and transverse grooves 14. The outer walls of the horizontal grille 94 and the vertical grille 93 are respectively fitted with corresponding toothed sleeves 95 and 96. The horizontal grille 94 and the vertical grille 93 are engaged with the vertical toothed section 130 and the horizontal toothed section 140 respectively through the toothed sleeves 95 and 96. The left and right moving cylinder 2 is located in front of the air outlet fixing seat 1. The up and down moving cylinder 3 is horizontally slidably located in front of the air outlet fixing seat 1. The front of the air outlet fixing seat 1 is provided with a mounting hole 4 for installing the air conditioner air outlet 9. The air conditioner air outlet 9 is installed on the mounting hole 4 through the frame 91. The cylinder rod of the left and right moving cylinder 2 is fixedly connected to the cylinder body of the up and down moving cylinder 3. The cylinder rod of the up and down moving cylinder 3 is provided with a connecting block 6. The connecting block 6 is detachably connected to the adjusting toggle block 92.
[0019] The controller 5 is electrically connected to the left-right moving cylinder 2 and the up-down moving cylinder 3, respectively. The controller 5 sends control signals to the left-right moving cylinder 2 and the up-down moving cylinder 3 to extend or retract the cylinder rods of the left-right moving cylinder 2 and the up-down moving cylinder 3. The controller 5 is equipped with operation buttons 8 and a display screen 7.
[0020] The working principle of this utility model is as follows:
[0021] Before testing this utility model, the worker first installed the car air conditioning vent 9 on the vent mounting bracket 1; the testing procedure for this utility model is as follows:
[0022] (1) To achieve left and right rotation of the longitudinal grille 93: The worker operates the operation button 8 corresponding to the controller 5, and the cylinder rod of the left and right moving cylinder 2 drives the up and down moving cylinder 3 to move horizontally back and forth. The transverse groove 14 on the transverse seat 12 pushes the longitudinal grille 93 to rotate left and right through the transverse toothed section 140 until the set number of times is reached, and finally the operation durability of the "longitudinal grille 93" of the car air conditioning vent is tested by rotating multiple times.
[0023] (2) To achieve the up-and-down rotation of the horizontal grille 94: The worker operates the corresponding operation button 8 of the controller 5. Under the drive of the up-and-down moving cylinder 3, the longitudinal groove 13 on the longitudinal seat 11 pushes the horizontal grille 94 to rotate left and right through the longitudinal toothed section 130. Until the set number of times is reached, the operation durability of the "horizontal grille 94" of the car air conditioning vent is finally tested by rotating multiple times.
Claims
1. A kind of automobile air conditioner outlet operating durability test equipment, including outlet fixed seat (1), left and right moving cylinder (2), up and down moving cylinder (3) and air conditioner outlet (9), the air conditioner outlet (9) includes frame (91), longitudinal grid (93) and transverse grid (94), longitudinal grid (93) and transverse grid (94) are rotatably installed in frame (91), it is characterized in that, It also includes an adjusting block (92), which includes a longitudinal seat (11) and a transverse seat (12). The transverse seat (12) is fixed to the rear side wall of the longitudinal seat (11). The rear side wall of the longitudinal seat (11) is also provided with a longitudinal groove (13). The inner wall of the longitudinal groove (13) is provided with a longitudinal toothed section (130). The rear side wall of the transverse seat (12) is provided with a transverse groove (14). The inner wall of the transverse groove (14) is provided with a transverse toothed section (140). The transverse grille (94) and the longitudinal grille (93) pass through the corresponding longitudinal groove (13) and the transverse groove (14) respectively. The outer walls of the transverse grille (94) and the longitudinal grille (93) are respectively fitted with corresponding toothed outer sleeves (95, 96). The transverse grille (94) The longitudinal grille (93) is engaged with the longitudinal toothed section (130) and the transverse toothed section (140) respectively through toothed sleeves (95, 96). The left and right moving cylinder (2) is located in front of the air outlet fixing seat (1). The up and down moving cylinder (3) is horizontally slidably located in front of the air outlet fixing seat (1). The air outlet fixing seat (1) is provided with a mounting hole (4) for installing the air conditioner air outlet (9). The air conditioner air outlet (9) is installed on the mounting hole (4) through the frame (91). The cylinder rod of the left and right moving cylinder (2) is fixedly connected to the cylinder body of the up and down moving cylinder (3). The cylinder rod of the up and down moving cylinder (3) is provided with a connecting block (6). The connecting block (6) is detachably connected to the adjusting toggle block (92).
2. The durability test apparatus for the operation of the air outlet of the automobile air conditioner according to claim 1, wherein It also includes a controller (5), which is electrically connected to the left and right moving cylinder (2) and the up and down moving cylinder (3) respectively. The controller (5) sends control signals to the left and right moving cylinder (2) and the up and down moving cylinder (3) respectively, so that the cylinder rods of the left and right moving cylinder (2) and the up and down moving cylinder (3) extend or retract.
3. The durability test apparatus for the operation of the air outlet of the automobile air conditioner according to claim 2, wherein The controller (5) is equipped with operation buttons (8) and a display screen (7).