Automobile engineering pressure tester with display function

Abstract

The utility model relates to the technical field of automobile engineering, and discloses an automobile engineering pressure tester with a display function, which comprises a pressure tester body, the upper surface of the pressure tester body is fixedly connected with a hydraulic cylinder I, the output end of the hydraulic cylinder I is connected with a toothed rail, the interior of the pressure tester body is fixedly connected with a fixed block, and the fixed block is fixedly connected with a display screen. A fixing block is arranged in the pressure tester body, a first rotating assembly is arranged in the fixing block, the tooth end of the toothed rail is in meshed connection with a transmission gear, a second rotating shaft is arranged in the first rotating assembly, a second rotating assembly is arranged on the outer wall of the second rotating shaft, and a supporting column is fixedly connected to the inner wall of the pressure tester body. According to the utility model, the rack rail is driven to slide by starting the hydraulic cylinder I, the transmission gear rotates along with the sliding of the rack rail, then the rotating shaft I rotates along with the rotation of the transmission gear, and finally the purpose of controlling the lifting of the positioning block is realized, so that the effect of controlling the height of the display screen to facilitate the observation of a user can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile engineering technology especially, and it is automobile engineering pressure tester with display function. BACKGROUND

[0002] Automobile engineering is an engineering subject involving automobile design, manufacturing, testing, maintenance and repair, etc. Automobile engineering plays a vital role in modern society. It not only promotes the prosperity and development of the automobile industry, but also has a profound impact on people's travel mode and quality of life. During the process of automobile testing, pressure testers are often used for quality supervision.

[0003] The existing pressure tester pressurizes liquid through a liquid booster pump, delivers the pressurized liquid to the measured object, increases the internal pressure of the measured object, and then observes the parameters in the display screen to determine whether the sealing and strength meet the requirements. However, the display screen in the pressure tester is often fixed and cannot be adjusted in height, making it difficult for users of different heights to observe the parameters. UTILITY MODEL CONTENT

[0004] To make up for the above shortcomings, the utility model provides an automobile engineering pressure tester with display function, aiming to improve the problem that users of different heights cannot observe parameters due to the display screen in the pressure tester cannot be adjusted in height.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] The automobile engineering pressure tester with display function includes a pressure tester body, a hydraulic cylinder one is fixedly connected to the upper surface of the pressure tester body, the output end of the hydraulic cylinder one is connected with a rack, a fixed block is fixedly connected inside the pressure tester body, a rotating assembly one is arranged inside the fixed block, a transmission gear is meshingly connected to the tooth end of the rack, a rotating shaft two is arranged inside the rotating assembly one, a rotating assembly two is arranged on the outer wall of the rotating shaft two, a supporting column is fixedly connected to the inner wall of the pressure tester body, and a positioning block is slidably connected to the outer wall of the supporting column.

[0007] Preferably, the rotating assembly one includes a rotating shaft one, the rear outer wall of the rotating shaft one is fixedly connected inside the fixed block, the front outer wall of the rotating shaft one is fixedly connected with a rotating block one, the middle outer wall of the rotating shaft one is fixedly connected to the inner wall of the transmission gear, and the inner wall of the rotating block one is rotatably connected to the rear outer wall of the rotating shaft two.

[0008] Preferably, the rotating component two comprises a rotating block two, the left inner wall of the rotating block two is rotationally connected to the front outer wall of the rotating shaft two, and the right inner wall of the rotating block two is rotationally connected with a mounting block, and the upper surface of the mounting block is fixedly connected to the lower surface of the positioning block.

[0009] Preferably, the lower surface of the rack is slidably connected to the upper surface of the pressure tester body.

[0010] Preferably, the upper surface of the positioning block is fixedly connected with a sliding rail, the upper surface of the sliding rail is fixedly connected with a hydraulic cylinder two, the output end of the hydraulic cylinder two is connected with a push block, the inside of the push block is provided with a limiting component one, the inside of the limiting component one is provided with a rotating shaft, the inside of the positioning block is fixedly connected with a limiting block, the outer wall of the rotating shaft is fixedly connected with a display screen, and the lower surface of the push block is provided with a limiting component two.

[0011] Preferably, the limiting component one comprises a push rod, the right outer wall of the push rod is fixedly connected to the inside of the push block, the left outer wall of the push rod is provided with a rotating block three, and the inside of the rotating block three is fixedly connected to the outer wall of the rotating shaft.

[0012] Preferably, the limiting component two comprises a sliding block, the upper surface of the sliding block is fixedly connected to the lower surface of the push block, the inside of the sliding rail is provided with a sliding groove, and the outer wall of the sliding block is slidably connected to the inside of the sliding rail through the sliding groove.

[0013] Preferably, the outer wall of the rotating shaft is rotationally connected to the inside of the limiting block.

[0014] The utility model has the advantages of the following:

[0015] 1. In the utility model, the rack is driven to slide through the hydraulic cylinder one, then the transmission gear rotates due to the sliding of the rack, the rotating shaft one rotates due to the rotation of the transmission gear, the rotating block one rotates due to the rotation of the rotating shaft one, the rotating shaft two rotates due to the rotation of the rotating block one, the rotating block two rotates due to the rotation of the rotating shaft two, and the display screen height is controlled, so that the display screen height is controlled to facilitate the user to observe.

[0016] 2. In the utility model, the push block moves left and right through the hydraulic cylinder two, then the sliding block slides due to the left and right movement of the push block, then the push rod moves synchronously due to the left and right movement of the push block, the rotating block three rotates due to the movement of the push rod, and the rotating shaft rotates due to the rotation of the rotating block three, so that the display screen angle is controlled, and the display screen is lifted and stored to avoid damage. DRAWINGS

[0017] Figure 1The utility model provides a three -dimensional structure schematic diagram of automobile engineering pressure tester with display function is provided for the utility model,

[0018] Figure 2 The utility model provides a rack partial structure schematic diagram of automobile engineering pressure tester with display function is provided for the utility model,

[0019] Figure 3 The utility model provides a rotating block three partial structure schematic diagram of automobile engineering pressure tester with display function is provided for the utility model.

[0020] Legend:

[0021] 1, pressure tester body, 2, hydraulic cylinder one, 3, fixed block, 4, rack, 5, rotating shaft one, 6, transmission gear, 7, rotating block one, 8, rotating shaft two, 9, rotating block two, 10, mounting block, 11, support column, 12, positioning block, 13, slide rail, 14, hydraulic cylinder two, 15, push block, 16, push rod, 17, rotating block three, 18, display screen, 19, sliding block, 20, sliding slot, 21, limiting block, 22, rotating shaft. Specific implementation

[0022] The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the specification of the utility model, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0023] Refer to Figure 1 And Figure 2 An embodiment provided by the utility model: automobile engineering pressure tester with display function, including pressure tester body 1, the upper surface of pressure tester body 1 is fixedly connected with hydraulic cylinder one 2, the output end of hydraulic cylinder one 2 is connected with rack 4, the inside of pressure tester body 1 is fixedly connected with fixed block 3, the inside of fixed block 3 is provided with rotating assembly one, the tooth end of rack 4 is engagedly connected with transmission gear 6, the inside of rotating assembly one is provided with rotating shaft two 8, the outer wall of rotating shaft two 8 is provided with rotating assembly two, the inner wall of pressure tester body 1 is fixedly connected with support column 11, the outer wall of support column 11 is slidably connected with positioning block 12;

[0024] Specifically, by opening hydraulic cylinder one 2 to drive rack 4 to slide, then transmission gear 6 is rotated under the drive of rack 4, then rotating shaft one 5 is rotated under the drive of transmission gear 6, then rotating block one 7 is rotated under the drive of rotating shaft one 5, then rotating shaft two 8 is rotated with the rotation of rotating block one 7.

[0025] Refer to Figure 2The rotating assembly one comprises a rotating shaft one 5, the rear outer wall of the rotating shaft one 5 is fixedly connected to the inner part of the fixed block 3, the front outer wall of the rotating shaft one 5 is fixedly connected with a rotating block one 7, the middle outer wall of the rotating shaft one 5 is fixedly connected to the inner wall of the transmission gear 6, the inner wall of the rotating block one 7 is rotatably connected to the rear outer wall of a rotating shaft two 8; the rotating assembly two comprises a rotating block two 9, the left inner wall of the rotating block two 9 is rotatably connected to the front outer wall of the rotating shaft two 8, the right inner wall of the rotating block two 9 is rotatably connected with a mounting block 10, the upper surface of the mounting block 10 is fixedly connected to the lower surface of a positioning block 12; the lower surface of the toothed rail 4 is slidably connected to the upper surface of the pressure tester body 1;

[0026] Specifically, the rotating block two 9 rotates under the drive of the rotating shaft two 8, then the mounting block 10 moves up and down under the drive of the rotating block two 9, and then the positioning block 12 slides under the drive of the mounting block 10, finally the purpose of controlling the positioning block 12 to rise and fall is realized, so that the effect of controlling the height of the display screen 18 to facilitate the user to observe can be achieved.

[0027] Referring to Figure 1 and Figure 3 , the upper surface of the positioning block 12 is fixedly connected with a slide rail 13, the upper surface of the slide rail 13 is fixedly connected with a hydraulic cylinder two 14, the output end of the hydraulic cylinder two 14 is connected with a push block 15, the inner part of the push block 15 is provided with a limiting assembly one, the inner part of the limiting assembly one is provided with a rotating shaft 22, the inner part of the positioning block 12 is fixedly connected with a limiting block 21, the outer wall of the rotating shaft 22 is fixedly connected with a display screen 18, and the lower surface of the push block 15 is provided with a limiting assembly two; the limiting assembly one comprises a push rod 16, the right outer wall of the push rod 16 is fixedly connected to the inner part of the push block 15, the left outer wall of the push rod 16 is provided with a rotating block three 17, and the inner part of the rotating block three 17 is fixedly connected to the outer wall of the rotating shaft 22; the limiting assembly two comprises a sliding block 19, the upper surface of the sliding block 19 is fixedly connected to the lower surface of the push block 15, the inner part of the slide rail 13 is provided with a sliding groove 20, and the outer wall of the sliding block 19 is slidably connected to the inner part of the slide rail 13 through the sliding groove 20; the outer wall of the rotating shaft 22 is rotatably connected to the inner part of the limiting block 21;

[0028] Specifically, the push block 15 moves left and right by starting the hydraulic cylinder two 14, then the sliding block 19 slides under the drive of the push block 15, then the push rod 16 moves synchronously with the left and right movement of the push block 15, then the rotating block three 17 rotates with the movement of the push rod 16, since the rotating block three 17 is fixedly connected with the rotating shaft 22, the rotating shaft 22 rotates synchronously under the drive of the rotating block three 17, since the display screen 18 is fixedly connected with the rotating shaft 22, the display screen 18 rotates under the drive of the rotating shaft 22, finally the purpose of controlling the angle of the display screen 18 is realized, so that the effect of controlling the display screen 18 to be lifted and stored to avoid damage to the display screen 18 can be achieved.

[0029] Working principle: when the pressure tester is needed, first start the hydraulic cylinder 2 to drive the tooth rail 4 to slide on the surface of the pressure tester body 1, then the transmission gear 6 is driven to rotate by the tooth rail 4, then the rotating shaft 5 is driven to rotate in the fixed block 3 by the transmission gear 6, then the rotating block 7 is driven to rotate around the rotating shaft 5 by the rotating shaft 5, then the rotating shaft 8 is driven to rotate by the rotating block 7, then the rotating block 9 is driven to rotate around the mounting block 10 by the rotating shaft 8, then the positioning block 12 is driven to slide along the support column 11 by the mounting block 10, finally the purpose of controlling the positioning block 12 to ascend and descend is realized, so that the height of the display screen 18 can be controlled to facilitate the user to observe, and the effect that the display screen 18 is lifted up and stored to avoid damage of the display screen 18 is achieved.

[0030] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. Automotive engineering pressure tester with display function, comprising a pressure tester body (1), characterized in that: The upper surface of the pressure tester body (1) is fixedly connected with a hydraulic cylinder one (2), the output end of the hydraulic cylinder one (2) is connected with a toothed rail (4), the inside of the pressure tester body (1) is fixedly connected with a fixed block (3), the inside of the fixed block (3) is provided with a rotating assembly one, the toothed end of the toothed rail (4) is meshingly connected with a transmission gear (6), the inside of the rotating assembly one is provided with a rotating shaft two (8), the outer wall of the rotating shaft two (8) is provided with a rotating assembly two, the inner wall of the pressure tester body (1) is fixedly connected with a supporting column (11), the outer wall of the supporting column (11) is slidingly connected with a positioning block (12).

2. The automobile engineering pressure tester with a display function according to claim 1, characterized in that: The rotating assembly one comprises a rotating shaft one (5), the rear side outer wall of the rotating shaft one (5) is fixedly connected in the inside of the fixed block (3), the front side outer wall of the rotating shaft one (5) is fixedly connected with a rotating block one (7), the middle part outer wall of the rotating shaft one (5) is fixedly connected with the inner wall of the transmission gear (6), and the inner wall of the rotating block one (7) is rotatably connected with the rear side outer wall of the rotating shaft two (8).

3. The automobile engineering pressure tester with a display function according to claim 1, characterized in that: The rotating assembly two comprises a rotating block two (9), the left side inner wall of the rotating block two (9) is rotatably connected with the front side outer wall of the rotating shaft two (8), the right side inner wall of the rotating block two (9) is rotatably connected with a mounting block (10), and the upper surface of the mounting block (10) is fixedly connected with the lower surface of the positioning block (12).

4. The automobile engineering pressure tester with a display function according to claim 1, characterized in that: The lower surface of the toothed rail (4) is slidingly connected with the upper surface of the pressure tester body (1).

5. The automobile engineering pressure tester with a display function according to claim 1, characterized in that: The upper surface of the positioning block (12) is fixedly connected with a sliding rail (13), the upper surface of the sliding rail (13) is fixedly connected with a hydraulic cylinder two (14), the output end of the hydraulic cylinder two (14) is connected with a push block (15), the inside of the push block (15) is provided with a limiting assembly one, the inside of the limiting assembly one is provided with a rotating shaft (22), the inside of the positioning block (12) is fixedly connected with a limiting block (21), the outer wall of the rotating shaft (22) is fixedly connected with a display screen (18), and the lower surface of the push block (15) is provided with a limiting assembly two.

6. The automobile engineering pressure tester with display function according to claim 5, characterized in that: The limiting assembly one comprises a push rod (16), the right side outer wall of the push rod (16) is fixedly connected in the inside of the push block (15), the left side outer wall of the push rod (16) is provided with a rotating block three (17), and the inside of the rotating block three (17) is fixedly connected with the outer wall of the rotating shaft (22).

7. The automobile engineering pressure tester with display function according to claim 5, characterized in that: The limiting assembly two comprises a sliding block (19), the upper surface of the sliding block (19) is fixedly connected with the lower surface of the push block (15), the inside of the sliding rail (13) is provided with a sliding groove (20), and the outer wall of the sliding block (19) is slidingly connected in the inside of the sliding rail (13) through the sliding groove (20).

8. The automobile engineering pressure tester with a display function according to claim 5, characterized in that: The outer wall of the rotating shaft (22) is rotatably connected in the inside of the limiting block (21).

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