Airbag pressure testing and monitoring mechanism

Abstract

The utility model relates to an air bag pressure testing and monitoring mechanism, which is characterized in that a pressure head pressing cylinder drives a floating head mounting plate positioned below a working platform to move in the vertical direction, and a plurality of floating pressure heads are mounted at the bottom of the floating head mounting plate; the plug pressing cylinder drives a cylinder pressing plate located below the working platform to move in the vertical direction, and a test plug is installed at the bottom of the cylinder pressing plate through a plug installation plate. Through the structural arrangement of the floating head mounting plate, the weight bearing plate and the weights, the device can play a role in floating and pressing down, can apply pressure to a product to be tested, and meanwhile, detects whether the pressure of the cylinder is qualified or not, and avoids damaging the product.

Description

TECHNICAL FIELD

[0001] The utility model relates to air bag pressure test related technical field especially, it relates to a kind of air bag pressure test monitoring mechanism. BACKGROUND

[0002] Automobile waist support line is an important link in automobile parts detection, with the development of automobile industry, the demand of waist support line is increasing.There are certain differences in the technical level and application of automobile waist support line at home and abroad, but generally all show the trend of continuous progress.

[0003] After mass retrieval, it is found that the existing Chinese patent No.CN214373880U discloses a pressure detection device for automobile safety air bag generator, comprising: a base, a first side plate, a second side plate and a top plate, the first side plate and the second side plate are symmetrically fixed at the top of the base, and the top plate is fixed at the top of the first side plate and the second side plate; a detection unit for detecting the pressure of the automobile safety air bag generator and transmitting data; an adjusting mechanism for adjusting the detection position of the detection unit, the pressure detection device for automobile safety air bag generator, through the detection unit, the data is more accurate, the operation is simple, the detection result can be accurately analyzed, and the adjusting mechanism is provided, the position of the detection unit can be adjusted, so that the detection unit can detect multiple generators at different positions at the same time, and the detection efficiency of the detection unit on the generator is improved.

[0004] In summary, the air bag pressure detection device of the prior art is only detected by the pressure testing head, but the pressure contact method is directly in contact with the product to be tested, which may cause damage to the product.

[0005] In view of the above defects, the present design person actively researches and innovates to create an air bag pressure test monitoring mechanism, which has more industrial utilization value. INVENTION CONTENT

[0006] To solve any of the above technical problems, the purpose of the present application is to provide an air bag pressure test monitoring mechanism.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme:

[0008] The air bag pressure test monitoring mechanism comprises a working platform, a plurality of stand columns are installed at the bottom of the working platform, a pressure head down cylinder is installed on the working platform, the pressure head down cylinder drives the floating head mounting plate below the working platform to move in the vertical direction, and a plurality of floating pressure heads are installed at the bottom of the floating head mounting plate.

[0009] The plug down cylinder is installed on the left side or the right side of the work platform under the pressure head, drives the cylinder down plate below the work platform to move in the vertical direction, and the test plug is installed on the bottom of the cylinder down plate through the plug installation plate;

[0010] The floating head installation plate is connected with the weight bearing plate above the work platform through a plurality of weight guide shafts, the weight guide shafts move along the vertical direction on the work platform through the linear bearing, and at least one weight is installed on the top of the weight bearing plate.

[0011] As a further improvement of the utility model, the displacement sensor is installed on the work platform on the side of the pressure head down cylinder through the displacement sensor installation plate.

[0012] As a further improvement of the utility model, the proximity sensor installation plate is installed on the floating head installation plate, the proximity sensor is installed on the proximity sensor installation plate, and the driving end of the pressure head down cylinder bottom is connected with the proximity sensor installation plate through the floating joint.

[0013] As a further improvement of the utility model, the plug down cylinder is installed on the work platform through the plug down cylinder installation plate.

[0014] As a further improvement of the utility model, the weight installation rod is installed on the weight bearing plate, and a plurality of weights are evenly sleeved on the weight installation rod along the vertical direction.

[0015] As a further improvement of the utility model, the number of weights is four.

[0016] By the above scheme, the utility model has at least the following advantages:

[0017] The utility model can play the floating down role through the structure of the floating head installation plate, the weight bearing plate and the weight, can exert the pressure on the product to be measured, and can measure whether the pressure of the cylinder is qualified, so that the product is not damaged.

[0018] The utility model can supply power to the air bag through the test plug down, inflate the air bag, and start to contact the product to move to the fixed position to monitor whether the position is qualified.

[0019] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following preferred embodiments of the utility model are described in detail with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the premise of the drawings.

[0021] Fig. 1 is a structural schematic diagram of the present application in a non-working state;

[0022] Fig. 2 is a structural schematic diagram of the present application in a working state.

[0023] In the drawings, the meanings of various reference signs are as follows.

[0024] Work platform 1, stand column 2, weight bearing plate 3, weight 4, weight guide shaft 5, pressure head down pressure cylinder 6, displacement sensor 7, displacement sensor mounting plate 8, linear bearing 9, proximity sensor 10, proximity sensor mounting plate 11, floating head mounting plate 12, floating joint 13, floating pressure head 14, plug down pressure cylinder mounting plate 15, plug down pressure cylinder 16, cylinder down pressure plate 17, plug mounting plate 18, test plug 19, weight mounting rod 20. DETAILED DESCRIPTION

[0025] The specific embodiments of the present application will be further described in detail below in combination with the drawings and embodiments. The following embodiments are used to illustrate the present application, but are not used to limit the scope of the present application.

[0026] In order to enable those skilled in the art to better understand the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the present application.

[0027] As Figs. 1-2As shown, an air bag pressure test monitoring mechanism comprises a working platform 1, a plurality of columns 2 are installed at the bottom of the working platform 1, a pressure head down cylinder 6 is installed on the working platform 1, the pressure head down cylinder 6 drives a floating head mounting plate 12 below the working platform 1 to move in the vertical direction, and a plurality of floating pressure heads 14 are installed at the bottom of the floating head mounting plate 12.

[0028] The floating head mounting plate 12 is connected with a weight bearing plate 3 above the working platform 1 through a plurality of weight guide shafts 5, the weight guide shafts 5 move along the vertical direction on the working platform 1 through linear bearings 9, and at least one weight 4 is installed at the top of the weight bearing plate 3.

[0029] A weight mounting rod 20 is installed on the weight bearing plate 3, and a plurality of weights 4 are uniformly sleeved on the weight mounting rod 20 in the vertical direction. The number of the weights 4 is four.

[0030] A plug down cylinder 16 is installed on the working platform 1 at the left side or the right side of the pressure head down cylinder 6, and the plug down cylinder 16 is installed on the working platform 1 through a plug down cylinder mounting plate 15. The plug down cylinder 16 drives a cylinder down plate 17 below the working platform 1 to move in the vertical direction, and a test plug 19 is installed on the bottom of the cylinder down plate 17 through a plug mounting plate 18.

[0031] A displacement sensor 7 is installed on the working platform 1 at one side of the pressure head down cylinder 6 through a displacement sensor mounting plate 8.

[0032] A proximity sensor 10 is installed on a proximity sensor mounting plate 11 installed on the floating head mounting plate 12, and a driving end at the bottom of the pressure head down cylinder 6 is connected with the proximity sensor mounting plate 11 through a floating joint 13.

[0033] Brief description of the structure relationship of the utility model:

[0034] The working platform 1 is installed on the column 2 by screws, the weight-guiding shaft 5 is inserted into the linear bearing 9 by clearance fit, the weight-guiding plate 3 is installed on the upper end of the weight-guiding shaft 5 by screws, the floating head installation plate 12 is installed on the lower end of the weight-guiding plate 3 by screws, a plurality of weights 4 are stacked above the weight-guiding plate 3, the displacement sensor 7 is installed on the installation surface of the displacement sensor installation plate 8 by screws, the proximity sensor installation plate 11 is installed on the floating head installation plate 12 by screws, the proximity sensor 10 is installed on the upper surface of the proximity sensor installation plate 11, the pressure head down cylinder 6 is installed on the proximity sensor installation plate 11 by screwing, the plug down cylinder 16 is installed on the side of the plug down cylinder installation plate 15 by screws, the cylinder down plate 17 is installed on the lower surface of the plug down cylinder 16 by screws, the plug installation plate 18 is installed on the lower surface of the cylinder down plate 17 by screws, and the test plug 19 is installed on the lower surface of the plug installation plate 18 by screws.

[0035] The working process of the utility model is briefly described as follows:

[0036] For example, Fig. 1 When the air bag pressure test monitoring mechanism is in a non-working state, the pressure head down cylinder 6 drives the floating head installation plate 12 and the floating pressure head 14 to the retracted state, and the displacement sensor 7 is retracted because it is separated from the product.

[0037] For example, Fig. 2 When the air bag pressure test monitoring mechanism is in a non-working state, the pressure head down cylinder 6 drives the floating head installation plate 12 and the floating pressure head 14 to the retracted state, and the displacement sensor 7 is retracted because it is separated from the product.

[0038] The utility model discloses a floating head installation plate, weight-guiding plate and weight structure setting can play the role of floating down pressure, can exert pressure on the product to be measured, and whether the pressure of the cylinder is qualified is measured at the same time, so that the product is prevented from being damaged.

[0039] In the description of the utility model, need understanding is, the term "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "internal", "external" and so on indicate the orientation or positional relation based on the orientation or positional relation shown in the drawing, just for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, construct and operate in a particular orientation, therefore can not be understood as the limitation of the utility model. In addition, the term "first", "second" and so on are only for the purpose of description, and can not be understood as indicating or implying relative importance or implying the number of the indicated technical features. Therefore, the features limited by "first", "second" and so on can be explicitly or implicitly included one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0040] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0041] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, it should be pointed out that, for ordinary skilled in the art, on the premise of not departing from the technical principles of the utility model, can make several improvements and variations, these improvements and variations also should be regarded as the protection scope of the utility model.

Claims

1. An air bag pressure test monitoring mechanism, comprising a work platform (1), a plurality of columns (2) are installed at the bottom of the work platform (1), a pressure head down cylinder (6) is installed on the work platform (1), the pressure head down cylinder (6) drives a floating head mounting plate (12) below the work platform (1) to move in the vertical direction, a plurality of floating pressure heads (14) are installed at the bottom of the floating head mounting plate (12); characterized in that A plug-in head down cylinder (16) is installed on the left or right side of the pressure head down cylinder (6) of the work platform (1), the plug-in head down cylinder (16) drives a cylinder down plate (17) below the work platform (1) to move in the vertical direction, a test plug (19) is installed on the bottom of the cylinder down plate (17) through a plug-in head mounting plate (18); The floating head mounting plate (12) is connected with a weight bearing plate (3) above the work platform (1) through a plurality of weight guide shafts (5), the weight guide shafts (5) move along the vertical direction on the work platform (1) through linear bearings (9), and at least one weight (4) is installed on the top of the weight bearing plate (3).

2. The airbag pressure test monitoring mechanism of claim 1, wherein, A displacement sensor (7) is installed on the work platform (1) on one side of the pressure head down cylinder (6) through a displacement sensor mounting plate (8).

3. The airbag pressure test monitoring mechanism of claim 1, wherein, A proximity sensor mounting plate (11) is installed on the floating head mounting plate (12), a proximity sensor (10) is installed on the proximity sensor mounting plate (11), and the driving end of the bottom of the pressure head down cylinder (6) is connected with the proximity sensor mounting plate (11) through a floating joint (13).

4. The airbag pressure test monitoring mechanism of claim 1, wherein, The plug-in head down cylinder (16) is installed on the work platform (1) through a plug-in head down cylinder mounting plate (15).

5. The airbag pressure test monitoring mechanism of claim 1, wherein, A weight mounting rod (20) is installed on the weight bearing plate (3), and a plurality of weights (4) are uniformly sleeved on the weight mounting rod (20) in the vertical direction.

6. The airbag pressure test monitoring mechanism of claim 5, wherein, The number of the weights (4) is four.

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