Thrust detection device and method for testing push rod type window opener

By designing a thrust detection device for push rod window opener testing, the problem that the prior art cannot simulate the working conditions of the window opener in actual use scenarios is solved, and a comprehensive inspection of the thrust, impact resistance and voltage stability of the window opener is achieved to ensure that it works reliably under different conditions.

CN119573957AActive Publication Date: 2025-03-07HANGZHOU BOPAN SMART SYST CO LTD
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Patent Information

Application Number
CN202510142633.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2025-03-07
Estimated Expiration
2045-02-10

AI Technical Summary

Technical Problem

The prior art cannot simulate the working condition of the window opener when natural resistance is encountered in actual use scenarios, and cannot detect the performance of the window opener when the window is impacted or the voltage is unstable.

Method used

A thrust detection device for testing push rod window opener is designed, including an adjustable power supply, glass window, push rod mechanism, resistance mechanism and impact mechanism. These components simulate different usage scenarios and detect the thrust, impact resistance and voltage stability of the window opener.

Benefits of technology

The device can test the thrust, impact resistance and voltage stability of the window opener in various practical use scenarios, ensuring that the window opener works reliably under different conditions, and improving detection efficiency and accuracy.

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Abstract

The invention discloses a thrust detection device and method for testing a push rod type window opener, and relates to the technical field of thrust detection, the thrust detection device comprises a case, an adjustable power supply is arranged on one side of the inner wall of the case, and a glass window is rotatably mounted on one side of the adjustable power supply in the case. According to the invention, the size of the closing force can be set by selecting the springs with different elastic forces according to requirements, a tester is allowed to simulate various actual use scenes, and the window opener is ensured to work reliably under different resistance conditions. The positions of the check blocks correspond to different spring elasticity, as the spring elasticity in different arc plates is different, as the glass window is gradually closed, the encountered resistance is gradually increased, the naturally increased resistance when the window is closed under the real condition is simulated, the test is closer to the actual condition, and the test efficiency is improved. And the resistance applied to the glass window can be accurately measured at different closing angles.
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Description

Technical Field

[0001] The present invention relates to the technical field of thrust detection, and in particular to a thrust detection device and method for testing a push rod type window opener. Background Art

[0002] For example, the patent document with publication number CN119023120A, the invention name is a simple thrust testing device for heavy-duty chain window openers, in the technical field of window opener testing devices, the switching component moves another set of detection support plates between the two extrusion frames, thereby clamping the window opener of the next detection support plate, and the window opener on a set of detection support plates after the detection is completed is released, the operator removes it, and replaces it with the next window opener to be tested, thereby improving the detection efficiency of the window opener, avoiding the need for manual fixation of the window opener, and also ensuring that the window opener can remain stable during detection.

[0003] The above invention solves the problem of disassembling and fixing the window opener when in use, but the window opener will be subject to natural resistance during actual use. However, the above invention cannot simulate whether the window opener can work normally when subject to natural resistance according to the actual use scenario, and whether the window opener can maintain the opening and closing of the window when the window is hit or the voltage is unstable. Therefore, the present application provides a thrust detection device and method for testing a push rod type window opener to meet the needs. Summary of the invention

[0004] The purpose of the present application is to provide a thrust detection device and method for testing a push rod type window opener, which can effectively solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a thrust detection device for testing a push rod type window opener, comprising a chassis, an adjustable power supply is arranged on one side of the inner wall of the chassis, a glass window is rotatably mounted on one side of the adjustable power supply inside the chassis, a push rod mechanism for adjusting different push positions to detect the glass window is arranged at the bottom of the glass window, a mounting mechanism is arranged on one side of the inner wall of the chassis, a resistance mechanism for performing resistance test on the push rod mechanism is arranged on the inner wall of the mounting mechanism, and an impact mechanism for performing impact resistance test on the push rod mechanism is arranged on one side of the inner wall of the chassis; The push rod mechanism includes a push assembly installed on one side of the glass window and a support assembly installed inside the chassis, and the push assembly and the support assembly cooperate to adjust the support position of the glass window; The resistance mechanism comprises a thrust test assembly for performing a pushing resistance test on the window opener and a plurality of recovery test assemblies which are evenly spaced and are used for performing a recovery resistance test on the window opener.

[0006] Among them, the supporting assembly includes a sliding rod, which is fixedly installed on the inner wall of the chassis, and a first slider is slidably installed on the upper end of the sliding rod, and a first mounting tube is rotatably installed inside the first slider, and a weighing block is arranged on the bottom wall of the first mounting tube, and a window opener is arranged inside the first mounting tube, and a connecting wire is commonly arranged on one side of the window opener and the weighing block, and one end of the connecting wire is electrically connected to an adjustable power supply.

[0007] Wherein, the pushing assembly includes a supporting rod and a fixing rod, the fixing rod is fixedly installed at the lower end of the glass window, a second sliding block is slidably installed inside the fixing rod, a second mounting tube is rotatably installed inside the second sliding block, and one end of the window opener is fixedly installed inside the second mounting tube.

[0008] The support rod is fixedly installed on one side of the glass window, and a triangular block is slidably installed on the outer surface of the support rod.

[0009] Among them, the thrust testing assembly includes an installation arc frame, which is fixedly installed on the inner wall of the installation mechanism, and a plurality of placement grooves are opened inside the installation arc frame, and a base film is slidably installed inside the plurality of placement grooves, a corner block is provided on one side of the base film, and an elastic spring is provided on one side of the base film, and the elastic spring is located inside the placement groove.

[0010] Among them, the inner wall of the installation arc frame is provided with a plurality of sunken grooves, and the corner blocks are slidably installed inside the sunken grooves. The elastic forces of the plurality of elastic springs are different, and the elastic forces of the plurality of elastic springs are arranged in an increasing manner.

[0011] Among them, the recovery test assembly includes an arc plate, which is fixedly installed on the inner wall of the mounting mechanism. A sliding groove is opened inside the arc plate, an arc rod is arranged inside the sliding groove, a sliding block is slidably installed inside the sliding groove, and the sliding block slides on the outer surface of the arc rod, and a spring is wound around the outer surface of the arc rod.

[0012] Wherein, a stopper is arranged on one side of the sliding block, and the arc plate and the mounting arc frame are both in the shape of a quarter of a circular ring.

[0013] Among them, the impact mechanism includes a mounting frame, which is fixedly installed on one side of the inner wall of the chassis, a limit rod is arranged inside the mounting frame, an electromagnetic plate is arranged on the top of the inner wall of the mounting frame, a baffle is slidably installed on the outer surface of the limit rod, a counterweight block is arranged on one side of the upper end of the baffle, and a rubber block is arranged on one side of the lower end of the baffle.

[0014] The present invention also provides a method for using a thrust detection device for testing a push rod type window opener, and the specific method for use is as follows: S1. When in use, different output voltage values ​​are set through the adjustable power supply, and the working state of the window opener is detected according to the different voltage values. Then, the installation position of the window opener is changed by the cooperation of the pushing component and the supporting component. According to the different installation positions of the window opener on the glass window, it is detected whether the thrust generated by the window opener on the glass window and the opening and closing of the glass window are affected when the window opener is in different installation positions; S2. When the glass window is pushed open by the window opener, the thrust test assembly cooperates with the push assembly to generate resistance to the pushing of the glass window. The resistance brought by the thrust test assembly varies according to the opening and closing angle of the glass window. As the opening and closing angle of the glass window increases, the resistance brought by the thrust test assembly also increases. S3. When the glass window rotates and closes, the user can adjust the push assembly to the position of the recovery test assembly, and the recovery test assembly generates resistance to the closing of the glass window to detect the closing of the window opener, and the resistances brought by the multiple recovery test assemblies are different. The recovery test assemblies with different resistances can be selected according to the needs to detect the window opener; S4. When an impact test is performed on the glass window and the push rod mechanism to detect whether the window opener operates normally after the impact, the impact test can be performed on the glass window and the push rod mechanism through the impact mechanism.

[0015] In summary, the technical effects and advantages of the present invention are as follows: 1. The structure of the present invention is reasonable. Users can select springs with different elastic forces to set the size of the closing force according to their needs, allowing testers to simulate various actual usage scenarios to ensure that the window opener can work reliably under different resistance conditions. Each stopper position corresponds to a different spring elastic force. Since the spring elastic forces inside different arc plates are not the same, as the glass window gradually closes, the resistance encountered will gradually increase, simulating the natural increase in resistance when the window is closed in real conditions, making the test closer to the actual situation, and accurately measuring the resistance applied to the glass window at different closing angles.

[0016] 2. The present invention can flexibly adjust the support position of the window opener by pushing the first slider to slide on the upper part of the slide rod, so that the test can be carried out under different installation conditions, and detect whether the thrust applied to the glass window at different positions is the same, which helps to discover possible mechanical problems or uneven stress distribution and thus improve the design.

[0017] 3. The present invention sets different output voltage values ​​through an adjustable power supply, simulates various power supply conditions that may be encountered in practice, detects whether the window opener can start normally under low voltage or high voltage conditions, evaluates the operating stability of the window opener under different voltage levels, and ensures that it will not malfunction or performance degradation due to voltage fluctuations.

[0018] By adjusting the installation position of the window opener relative to the glass window, the thrust changes on the glass window in different positions can be measured, ensuring that the window opener can work effectively even in non-standard installation positions.

[0019] 4. The elastic forces of the multiple elastic springs provided in the present invention are set to increase gradually. As the opening and closing angle of the glass window increases, the resistance encountered will also increase accordingly, simulating the natural resistance changes encountered during the window opening process in actual use, making the test results closer to the actual situation.

[0020] 5. The present invention can apply different degrees of impact force to the running window opener by changing the counterweight blocks of different weights, which directly tests the stability and recovery ability of the window opener when facing unexpected impacts, ensuring that it will not fail or be damaged due to short-term external force. Different counterweight block settings allow testing of the extreme tolerance range of the window opener, helping to determine the reliability of the product under the most extreme conditions. Impact testing helps to identify any design defects that may cause safety problems, such as whether excessive impact force will cause mechanical parts to loosen or the structure to deform. If these problems are discovered in advance, corresponding improvement measures can be taken to reduce safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 A schematic diagram of the three-dimensional structure of a thrust detection device for testing a push rod type window opener; Figure 2 A schematic diagram of the internal first-person perspective stereoscopic structure of a thrust detection device for testing a push-rod window opener; Figure 3 A schematic diagram of the internal second-view stereoscopic connection of a thrust detection device for testing a push-rod window opener; Figure 4 A schematic diagram of a partial three-dimensional connection structure of a thrust detection device for testing a push rod type window opener; Figure 5 It is a schematic diagram of the three-dimensional connection structure of the push rod mechanism; Figure 6 It is a schematic diagram of the three-dimensional connection structure of the support assembly; Figure 7 It is a schematic diagram of the three-dimensional connection structure of the driving component; Figure 8 It is a schematic diagram of the three-dimensional connection structure of the resistance mechanism; Fig. 9 It is a schematic diagram of the three-dimensional connection structure of the thrust test assembly; Fig.10 It is a cross-sectional view of the three-dimensional connection structure of the thrust test assembly; Fig.11 It is a schematic diagram of the three-dimensional connection structure of the recycling test component; Fig.12 A cross-sectional view of the three-dimensional connection structure of the recovery test component; Fig.13 It is a schematic diagram of the three-dimensional connection structure of the impact mechanism from the first perspective; Fig.14 It is a schematic diagram of the three-dimensional connection structure of the impact mechanism from a second perspective.

[0023] In the figure: 1, chassis; 2, adjustable power supply; 3, glass window; 4, impact mechanism; 41, installation frame; 42, electromagnetic plate; 43, counterweight block; 44, baffle; 45, limit rod; 46, rubber block; 5, resistance mechanism; 51, thrust test assembly; 511, installation arc frame; 512, corner block; 513, elastic spring; 514, film; 515, inner groove; 516, placement groove; 52, recovery test assembly; 521, arc plate; 522, Block; 523, sliding groove; 524, sliding block; 525, arc rod; 526, spring; 6, push rod mechanism; 61, pushing assembly; 611, support rod; 612, triangular block; 613, fixing rod; 614, second slider; 615, second mounting tube; 62, supporting assembly; 621, connecting line; 622, sliding rod; 623, first slider; 624, weighing block; 625, first mounting tube; 626, window opener; 7, mounting mechanism. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Example 1, Reference Figures 1 to 14 A thrust detection device for testing a push rod type window opener shown in the figure comprises a chassis 1, an adjustable power supply 2 is arranged on one side of the inner wall of the chassis 1, a glass window 3 is rotatably mounted on one side of the adjustable power supply 2 inside the chassis 1, a push rod mechanism 6 for adjusting different push positions to detect the glass window 3 is arranged at the bottom of the glass window 3, a mounting mechanism 7 is arranged on one side of the inner wall of the chassis 1, a resistance mechanism 5 for performing a resistance test on the push rod mechanism 6 is arranged on the inner wall of the mounting mechanism 7, and an impact mechanism 4 for performing an impact test on the push rod mechanism 6 is arranged on one side of the inner wall of the chassis 1; The push rod mechanism 6 includes a push assembly 61 installed on one side of the glass window 3 and a support assembly 62 installed inside the chassis 1. The push assembly 61 and the support assembly 62 cooperate to adjust the support position of the glass window 3. The resistance mechanism 5 comprises a thrust test assembly 51 for performing a pushing resistance test on the window opener and a plurality of recovery test assemblies 52 equidistantly distributed for performing a recovery resistance test on the window opener.

[0026] It is worth noting that by connecting the adjustable power supply 2 to the window opener, different output voltage values ​​can be set to simulate various power supply conditions that may be encountered in actual use. This step can detect the starting ability and operating stability of the window opener at different voltage levels.

[0027] By utilizing the cooperation between the pushing assembly 61 and the supporting assembly 62, the installation position of the window opener relative to the glass window 3 can be adjusted, the thrust changes generated by the window opener on the glass window when in different installation positions can be measured, and whether these changes will affect the normal opening and closing of the window can be evaluated.

[0028] By setting different output voltage values ​​of the adjustable power supply 2, various power supply conditions that may be encountered in practice are simulated, and whether the window opener can start normally under low voltage or high voltage conditions is detected, and the operating stability of the window opener under different voltage levels is evaluated to ensure that it will not malfunction or performance degradation due to voltage fluctuations.

[0029] By adjusting the installation position of the window opener relative to the glass window 3, the thrust changes on the glass window at different positions can be measured, ensuring that the window opener can work effectively even in a non-standard installation position.

[0030] When the window opener pushes open the glass window 3, the thrust test assembly 51 will apply a resistance in the opposite direction of the pushing direction. As the opening and closing angle of the glass window 3 increases, the resistance provided by the thrust test assembly 51 will also increase accordingly, so that the thrust required by the window opener at different opening and closing angles can be analyzed.

[0031] As the opening and closing angle of the glass window 3 increases, the resistance provided by the thrust test assembly 51 also increases accordingly, and the thrust required by the window opener is accurately understood and controlled to ensure smooth operation at any opening and closing angle.

[0032] During the process of the glass window 3 rotating and closing, the user can move the push assembly 61 to the position of the recovery test assembly 52, which will provide different degrees of resistance during the closing process. A plurality of recovery test assemblies 52 with different resistance characteristics are provided, and appropriate assemblies can be selected for testing according to specific needs to ensure that the window opener can reliably complete the closing action under various resistance conditions. Finally, in order to verify the functional integrity of the window opener and its push rod mechanism 6 after an accidental impact, the impact mechanism 4 will be used to perform an impact test on the glass window 3 and the push rod mechanism.

[0033] Among them, closing detection is performed through multiple recovery test components 52 with different resistance characteristics, which ensures that the window opener can reliably complete the closing action in the face of different resistances. Different resistance settings reflect various situations that may be encountered in real life, such as wind pressure, snow accumulation, etc., thereby enhancing the application range of the window opener.

[0034] In addition, impact testing verifies the functional integrity of the window opener after an accidental impact, ensuring that the window can still maintain normal operating performance after experiencing physical impact.

[0035] Embodiment 2: Based on the push rod mechanism 6 proposed in Embodiment 1, this embodiment provides a further technical solution for the support component 62 and the pushing component 61.

[0036] The support assembly 62 includes a slide rod 622, which is fixedly mounted on the inner wall of the chassis 1. A first slider 623 is slidably mounted on the upper end of the slide rod 622. A first mounting tube 625 is rotatably mounted inside the first slider 623. A weighing block 624 is arranged on the bottom wall of the first mounting tube 625. A window opener 626 is arranged inside the first mounting tube 625. A connecting wire 621 is commonly arranged on one side of the window opener 626 and the weighing block 624. One end of the connecting wire 621 is electrically connected to the adjustable power supply 2.

[0037] It is worth noting that when the glass window 3 is subjected to a thrust test, the first slider 623 is pushed to slide on the upper part of the slide rod 622, and the supporting position of the window opener 626 is adjusted according to demand. By adjusting the position of the window opener 626, it is detected whether the thrust applied to the glass window 3 at different positions is the same.

[0038] The pushing assembly 61 includes a supporting rod 611 and a fixing rod 613. The fixing rod 613 is fixedly installed at the lower end of the glass window 3. A second slider 614 is slidably installed inside the fixing rod 613. A second mounting tube 615 is rotatably installed inside the second slider 614. One end of the window opener 626 is fixedly installed inside the second mounting tube 615.

[0039] Among them, when the first slider 623 slides, it will also push the second slider 614 to slide on the upper end of the fixed rod 613, and then rotate the second mounting tube 615 inside the second slider 614 to fix the window opener 626 inside the second mounting tube 615. When the window opener 626 is in use, the adjustable power supply 2 outputs different voltage values ​​to the window opener 626 through the connecting line 621 to detect whether the window opener 626 operates stably under different voltage values. The set weighing block 624 can detect in real time the pressure generated when the window opener 626 pushes the glass window 3. When the window opener 626 extends, the glass window 3 will rotate accordingly, and the set first mounting tube 625 will rotate inside the first slider 623, and the second mounting tube 615 will rotate inside the second slider 614.

[0040] Among them, by pushing the first slider 623 to slide on the upper part of the slide rod 622, the support position of the window opener 626 can be flexibly adjusted, so that the test can be carried out under different installation conditions, and it can be detected whether the thrust applied to the glass window 3 at different positions is the same, which helps to discover possible mechanical problems or uneven stress distribution and thus improve the design.

[0041] The set weighing block 624 can detect in real time the pressure generated when the window opener 626 pushes the glass window 3. Real-time monitoring provides direct pressure data feedback to better understand the working status of the window opener and its impact on the window.

[0042] The impact mechanism 4 includes a mounting frame 41, which is fixedly mounted on one side of the inner wall of the chassis 1. A limit rod 45 is arranged inside the mounting frame 41, an electromagnetic plate 42 is arranged on the top of the inner wall of the mounting frame 41, a baffle 44 is slidably mounted on the outer surface of the limit rod 45, a counterweight block 43 is arranged on one side of the upper end of the baffle 44, and a rubber block 46 is arranged on one side of the lower end of the baffle 44.

[0043] Among them, when the window opener 626 pushes the glass window 3 to rotate, the power supply of the electromagnetic plate 42 can be disconnected. At this time, the electromagnetic plate 42 no longer generates suction to adsorb the counterweight block 43, and the counterweight block 43 and the baffle plate 44 both slide downward on the outer surface of the limit rod 45, and the baffle plate 44 drives the rubber block 46 to slide downward. When the rubber block 46 hits the glass window 3, it will generate an impact force on the running window opener 626. By changing the counterweight blocks 43 with different weights, the operating status of the window opener 626 under different impact forces can be detected.

[0044] Among them, after the power to the electromagnetic plate 42 is disconnected, the counterweight block 43 and the baffle plate 44 slide downward along the limit rod 45, and finally the rubber block 46 hits the glass window 3, simulating the sudden external impact that the window may encounter in actual use, such as wind pressure, object collision, etc. This test can more realistically reflect the performance of the window opener in actual application scenarios.

[0045] By changing the weight of the counterweight 43 to different degrees, different degrees of impact force can be applied to the running window opener 626, which directly verifies the stability and recovery ability of the window opener when facing unexpected impact, ensuring that it will not fail or be damaged due to short-term external force. Different counterweight settings allow testing of the extreme tolerance range of the window opener, helping to determine the reliability of the product under the most extreme conditions.

[0046] Impact testing helps identify any design flaws that could lead to safety issues, such as whether excessive impact forces could cause mechanical parts to loosen or structures to deform. Discovering these problems in advance allows for appropriate improvement measures to be taken to reduce safety hazards.

[0047] Embodiment 3: Based on the resistance mechanism 5 proposed in Embodiment 1, this embodiment provides a further technical solution for the thrust test assembly 51 and the recovery test assembly 52.

[0048] The support rod 611 is fixedly installed on one side of the glass window 3 , and a triangular block 612 is slidably installed on the outer surface of the support rod 611 .

[0049] The thrust test assembly 51 includes an installation arc frame 511, which is fixedly installed on the inner wall of the installation mechanism 7. A plurality of placement grooves 516 are opened inside the installation arc frame 511. A base film 514 is slidably installed inside the plurality of placement grooves 516. A corner block 512 is arranged on one side of the base film 514. An elastic spring 513 is arranged on one side of the base film 514, and the elastic spring 513 is located inside the placement groove 516.

[0050] The inner wall of the mounting arc frame 511 is provided with a plurality of recessed grooves 515 , and the corner blocks 512 are slidably mounted inside the recessed grooves 515 . The elastic forces of the plurality of elastic springs 513 are all different, and the elastic forces of the plurality of elastic springs 513 are arranged in an increasing manner.

[0051] It is worth mentioning that when the glass window 3 rotates, the triangular block 612 will be driven to rotate through the support rod 611, and the set triangular block 612 will push the corner block 512. After the corner block 512 is squeezed, it will drive the bottom film 514 to slide inside the placement groove 516, and the set bottom film 514 will squeeze the elastic spring 513 to contract when sliding inside the placement groove 516. The elastic force of the multiple elastic springs 513 is gradually increased, so as the opening and closing angle of the glass window 3 increases, the resistance will also increase. After being squeezed, the corner block 512 will slide into the inside of the recessed groove 515, and the set installation arc frame 511 is in the shape of a quarter and a half ring, which can fit the movement trajectory of the glass window 3 when it rotates, so that the set triangular block 612 can resist the corner block 512 and push the corner block 512 into the inside of the recessed groove 515.

[0052] Among them, the elastic force of multiple elastic springs 513 is set to increase gradually. As the opening and closing angle of the glass window 3 increases, the resistance encountered will also increase accordingly, simulating the natural resistance changes encountered during the window opening process in actual use, making the test results closer to the actual situation.

[0053] The recovery test assembly 52 includes an arc plate 521, which is fixedly mounted on the inner wall of the mounting mechanism 7. A sliding groove 523 is provided inside the arc plate 521, and an arc rod 525 is provided inside the sliding groove 523. A sliding block 524 is slidably installed inside the sliding groove 523, and the sliding block 524 slides on the outer surface of the arc rod 525, and a spring 526 is wound around the outer surface of the arc rod 525.

[0054] A stopper 522 is disposed on one side of the sliding block 524 , and the arc plate 521 and the mounting arc frame 511 are both in a quarter-circular ring shape.

[0055] It is worth mentioning that when the glass window 3 is tested for closure, the user pushes the triangular block 612 to slide on the outer surface of the support rod 611, pushes the triangular block 612 to the upper part of the stopper 522, and selects springs 526 with different elastic forces according to the user's needs to detect the closure of the glass window 3. When the window opener 626 drives the glass window 3 to close, the triangular block 612 will contact the stopper 522, and the stopper 522 will drive the sliding block 524 to slide inside the sliding groove 523, and the sliding block 524 will squeeze the spring 526 to contract. Since the elastic forces of the springs 526 inside the multiple arc plates 521 are not the same, the user can slide the triangular block 612 to different positions of the stopper 522 according to the test requirements.

[0056] The user can select springs 526 with different elastic forces to set the size of the closing force according to the needs. This flexibility allows testers to simulate various actual usage scenarios to ensure that the window opener can work reliably under different resistance conditions.

[0057] Each position of the stopper 522 corresponds to a different elastic force of the spring 526. Since the elastic forces of the springs 526 inside different arc plates 521 are not the same, as the glass window 3 gradually closes, the resistance encountered will gradually increase, simulating the naturally increased resistance when the window is closed in real conditions, making the test closer to the actual situation, and being able to accurately measure the resistance applied to the glass window at different closing angles.

[0058] The present invention also provides a method for using a thrust detection device for testing a push rod type window opener, and the specific method for use is as follows: S1. When in use, different output voltage values ​​are set by the adjustable power supply 2, and the working state of the window opener is detected according to the different voltage values. Then, the installation position of the window opener is changed by the cooperation of the pushing component 61 and the supporting component 62, and according to the different installation positions of the window opener on the glass window 3, it is detected whether the thrust generated by the window opener on the glass window 3 and the opening and closing of the glass window 3 are affected when the window opener is in different installation positions; S2. When the glass window 3 is pushed open by the window opener, the thrust test assembly 51 cooperates with the pushing assembly 61 to generate resistance to the pushing of the glass window 3. The resistance brought by the thrust test assembly 51 varies according to the opening and closing angles of the glass window 3. As the opening and closing angles of the glass window 3 increase, the resistance brought by the thrust test assembly 51 also increases. The user can select springs with different elastic forces to set the closing force according to actual needs, allowing simulation of various actual usage scenarios. Each block position corresponds to a different spring elastic force. As the glass window 3 gradually closes, the resistance gradually increases, which truly reflects the naturally increased resistance when the window is closed, making the test results closer to the actual situation.

[0059] S3, when the glass window 3 rotates to close, the user can adjust the pushing component 61 to the position of the recovery test component 52, and the recovery test component 52 generates resistance to the closing of the glass window 3 to detect the closing of the window opener, and the resistances brought by the multiple recovery test components 52 are different, and the recovery test components 52 with different resistances can be selected according to the needs to detect the window opener; S4, when performing an impact test on the glass window 3 and the push rod mechanism 6 to detect whether the window opener operates normally after the impact, the impact test on the glass window 3 and the push rod mechanism 6 can be realized through the impact mechanism 4.

[0060] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A thrust detection device for testing a push rod type window opener, characterized in that: The invention comprises a case (1), an adjustable power supply (2) being arranged on one side of the inner wall of the case (1), a glass window (3) being rotatably mounted on one side of the adjustable power supply (2) inside the case (1), a push rod mechanism (6) being arranged at the bottom of the glass window (3) for adjusting different push positions to detect the glass window (3), a mounting mechanism (7) being arranged on one side of the inner wall of the case (1), a resistance mechanism (5) being arranged on the inner wall of the mounting mechanism (7) for performing a resistance test on the push rod mechanism (6), and an impact mechanism (4) being arranged on one side of the inner wall of the case (1) for performing an impact test on the push rod mechanism (6); The push rod mechanism (6) comprises a pushing assembly (61) installed on one side of the glass window (3) and a supporting assembly (62) installed inside the chassis (1); the pushing assembly (61) and the supporting assembly (62) cooperate to adjust the supporting position of the glass window (3); The resistance mechanism (5) comprises a thrust test assembly (51) for performing a push resistance test on the window opener, and a plurality of recovery test assemblies (52) distributed at equal intervals for performing a recovery resistance test on the window opener.

2. The thrust detection device for testing a push rod type window opener according to claim 1, characterized in that: The support assembly (62) comprises a slide bar (622), wherein the slide bar (622) is fixedly mounted on the inner wall of the chassis (1), a first slider (623) is slidably mounted on the upper end of the slide bar (622), a first mounting tube (625) is rotatably mounted inside the first slider (623), a weighing block (624) is arranged on the bottom wall of the first mounting tube (625), a window opener (626) is arranged inside the first mounting tube (625), a connecting wire (621) is commonly arranged on one side of the window opener (626) and the weighing block (624), and one end of the connecting wire (621) is electrically connected to the adjustable power supply (2).

3. The thrust detection device for testing a push rod type window opener according to claim 2, characterized in that: The pushing assembly (61) comprises a supporting rod (611) and a fixing rod (613); the fixing rod (613) is fixedly mounted on the lower end of the glass window (3); a second sliding block (614) is slidably mounted inside the fixing rod (613); a second mounting tube (615) is rotatably mounted inside the second sliding block (614); and one end of the window opener (626) is fixedly mounted inside the second mounting tube (615).

4. The thrust detection device for testing a push rod type window opener according to claim 3, characterized in that: The support rod (611) is fixedly mounted on one side of the glass window (3), and a triangular block (612) is slidably mounted on the outer surface of the support rod (611).

5. The thrust detection device for testing a push rod type window opener according to claim 1, characterized in that: The thrust test assembly (51) comprises a mounting arc frame (511), wherein the mounting arc frame (511) is fixedly mounted on the inner wall of the mounting mechanism (7), wherein a plurality of placement grooves (516) are provided inside the mounting arc frame (511), wherein a bottom plate (514) is slidably mounted inside each of the placement grooves (516), wherein a corner block (512) is provided on one side of the bottom plate (514), wherein an elastic spring (513) is provided on one side of the bottom plate (514), and wherein the elastic spring (513) is located inside the placement groove (516).

6. The thrust detection device for testing a push rod type window opener according to claim 5, characterized in that: The inner wall of the mounting arc frame (511) is provided with a plurality of recessed grooves (515), and the corner block (512) is slidably mounted inside the recessed grooves (515). The elastic forces of the plurality of elastic springs (513) are all different, and the elastic forces of the plurality of elastic springs (513) are arranged in an increasing manner.

7. The thrust detection device for testing a push rod type window opener according to claim 1, characterized in that: The recovery test assembly (52) comprises an arc plate (521), the arc plate (521) being fixedly mounted on the inner wall of the mounting mechanism (7), a sliding groove (523) being provided inside the arc plate (521), an arc rod (525) being provided inside the sliding groove (523), a sliding block (524) being slidably mounted inside the sliding groove (523), and the sliding block (524) sliding on the outer surface of the arc rod (525), and a spring (526) being wound around the outer surface of the arc rod (525).

8. The thrust detection device for testing a push rod type window opener according to claim 7, characterized in that: A stopper (522) is provided on one side of the sliding block (524), and the arc plate (521) and the mounting arc frame (511) are both in the shape of a quarter of a circular ring.

9. The thrust detection device for testing a push rod type window opener according to claim 1, characterized in that: The impact mechanism (4) comprises a mounting frame (41), the mounting frame (41) being fixedly mounted on one side of the inner wall of the chassis (1), a limiting rod (45) being arranged inside the mounting frame (41), an electromagnetic plate (42) being arranged on the top of the inner wall of the mounting frame (41), a baffle (44) being slidably mounted on the outer surface of the limiting rod (45), a counterweight block (43) being arranged on one side of the upper end of the baffle (44), and a rubber block (46) being arranged on one side of the lower end of the baffle (44).

10. A method for using the thrust detection device for testing a push rod type window opener according to any one of claims 1 to 9, characterized in that: The specific usage is as follows: S1. When in use, different output voltage values ​​are set by the adjustable power supply (2), and the working state of the window opener is detected according to the different voltage values. Then, the installation position of the window opener is changed by the cooperation of the pushing component (61) and the supporting component (62), and according to the different installation positions of the window opener on the glass window (3), it is detected whether the thrust force generated by the window opener on the glass window (3) and the opening and closing of the glass window (3) are affected when the window opener is in different installation positions; S2. When the glass window (3) is pushed open by the window opener, the thrust test assembly (51) cooperates with the pushing assembly (61) to generate resistance to the pushing of the glass window (3). The resistance brought by the thrust test assembly (51) varies according to the opening and closing angle of the glass window (3). As the opening and closing angle of the glass window (3) increases, the resistance brought by the thrust test assembly (51) also increases. S3. When the glass window (3) rotates to close, the user can adjust the pushing component (61) to the position of the recovery test component (52), and the recovery test component (52) generates resistance to the closing of the glass window (3) to detect the closure of the window opener, and the resistances brought by the multiple recovery test components (52) are different, and the recovery test components (52) with different resistances can be selected according to needs to detect the window opener; S4, when an impact test is performed on the glass window (3) and the push rod mechanism (6) to detect whether the window opener operates normally after the impact, the impact test can be performed on the glass window (3) and the push rod mechanism (6) through the impact mechanism (4).

Citation Information

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