Automobile variable intake manifold sealing performance detection device
By introducing a detachable connection mechanism and anti-slip layer into the sealing detection equipment of the automobile variable intake manifold, the cavity pollution problem is solved, the equipment is self-sealed and efficient cleaning is achieved, and the stability and working efficiency of the detection equipment are improved.
Patent Information
- Application Number
- CN202422532328.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-21
AI Technical Summary
After the inspection is completed, the cavity is easily contaminated by external dust, resulting in inconvenient cleaning and affecting subsequent use.
A detection device including a base, a support base, a cavity, a detection mechanism and a connection mechanism is designed. It is detachably connected to the cavity through the connection mechanism, and the cavity is sealed by an electric push rod and a gear structure, combining an anti-slip layer and a sealing strip to improve stability and sealing effect.
Effectively prevent dust from entering the cavity, simplify the cleaning process, improve the efficiency and stability of equipment, and ensure the accuracy of subsequent inspections.
Smart Images
Figure CN223179718U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobiles, and particularly relates to an airtightness detection device for an automobile variable intake manifold. Background Technique
[0002] As is well known, an airtightness detection device for an automobile variable intake manifold is usually used to test the sealing performance of the intake system of an automobile engine to avoid air leakage in the intake manifold.
[0003] When the existing airtightness detection device for an automobile variable intake manifold detects the intake manifold, it generally needs to put the intake manifold into the cavity for detection. However, after the detection is completed, since the cavity is exposed to the outside, dust particles in the outside are likely to enter the cavity. Due to the relatively deep cavity, it is inconvenient for the staff to clean, which is likely to affect the subsequent work. Content of the Utility Model
[0004] (I) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides an airtightness detection device for an automobile variable intake manifold.
[0006] (II) Technical Solutions
[0007] To achieve the above object, the utility model provides the following technical solution: an airtightness detection device for an automobile variable intake manifold, including a base, a support seat, a cavity, a detection mechanism, and a connection mechanism. The support seat is arranged at the bottom of the base, and there are several support seats. The cavity is arranged on the base. The detection mechanism is arranged on the top of the base. The detection mechanism includes a connecting plate, a cylinder assembly, and a display screen. The connecting plate is arranged on the base. The cylinder assembly is arranged on the connecting plate. The display screen is arranged on the front of the connecting plate. The display screen is electrically connected to the cylinder assembly. It is connected to the cavity through the connection mechanism. The connection mechanism includes a circular groove, an electric push rod, a gear, a rack, a bearing, a limiting rod, and a long plate. The circular groove is opened on the side of the base. One end of the electric push rod is connected to the inner wall of the circular groove. The other end of the electric push rod is connected to the gear through the bearing. The rack is arranged at the bottom. The gear is matched with the rack. The circular groove is matched with the gear. One end of the limiting rod is connected to the top of the base. The other end of the limiting rod abuts against the top. One end of the long plate is connected to it. The other end of the long plate abuts against the side of the base. There are two connection mechanisms. A controller is arranged on the front of the base. The controller is electrically connected to the electric push rod.
[0008] To improve the stability, the utility model is improved in that the two connection mechanisms are symmetrically arranged.
[0009] For the convenience of operating the device, the present utility model is improved in that the controller is electrically connected to the detection mechanism.
[0010] To achieve the anti-slip effect, the present utility model is improved in that an anti-slip layer is provided at the bottom of the support seat, and the anti-slip layer is fixedly connected to the bottom of the support seat.
[0011] To improve the connection effect, the present utility model is improved in that the connecting plate is welded to the base.
[0012] To improve the sealing effect, the present utility model is improved in that a sealing strip is provided at the bottom.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the present utility model provides a detection device for the sealing performance of an automotive variable intake manifold, having the following beneficial effects:
[0015] For this detection device for the sealing performance of an automotive variable intake manifold, through the setting of this structure, when the device is not in use, the cavity can be sealed to prevent external dust particles from entering the cavity, resulting in the problem that it is inconvenient for the staff to clean it, thereby avoiding the influence on subsequent use due to dust particles entering the cavity. Moreover, through the detachable setting of the connecting mechanism and the cavity, it can be quickly disassembled, saving a certain amount of time and improving work efficiency. Brief description of the drawings
[0016] Figure 1 It is a schematic structural diagram of the present utility model;
[0017] Figure 2 For the present utility model Figure 1 It is a partial enlarged structural diagram at A in the present utility model;
[0018] Figure 3 It is an axonometric structural diagram of the present utility model;
[0019] Figure 4 For the present utility model Figure 3 It is a partial enlarged structural diagram at B in the present utility model;
[0020] In the figure: 1, base; 2, support seat; 3, sealing cavity; 4, detection mechanism; 5, connecting plate; 6, cylinder assembly; 7, display screen; 8, sealing plate; 9, connecting mechanism; 10, circular groove; 11, electric push rod; 12, gear; 13, controller; 14, bearing; 15, limiting rod; 16, long plate. Detailed description of the specific implementation
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-4 , an air intake manifold sealing detection device for an automobile, including a base 1, a support seat 2, a cavity 3, a detection mechanism 4, 8 and a connection mechanism 9. The support seat 2 is arranged at the bottom of the base 1, and there are several support seats 2. The cavity 3 is arranged on the base 1. The detection mechanism 4 is arranged on the top of the base 1. The detection mechanism 4 includes a connecting plate 5, a cylinder assembly 6 and a display screen 7. The connecting plate 5 is arranged on the base 1. The cylinder assembly 6 is arranged on the connecting plate 5. The display screen 7 is arranged on the front of the connecting plate 5. The display screen 7 is electrically connected to the cylinder assembly 6. The 8 is connected to the cavity 3 through the connection mechanism 9. The connection mechanism 9 includes a circular groove 10, an electric push rod 11, a gear 12, a rack, a bearing 14, a limiting rod 15 and a long plate 16. The circular groove 10 is opened on the side of the base 1. One end of the electric push rod 11 is connected to the inner wall of the circular groove 10. The other end of the electric push rod 11 is connected to the gear 12 through the bearing 14. The rack is arranged at the bottom of the 8. The gear 12 is matched with the rack. The circular groove 10 is matched with the gear 12. One end of the limiting rod 15 is connected to the top of the base 1. The other end of the limiting rod 15 abuts against the top of the 8. One end of the long plate 16 is connected to the 8. The other end of the long plate 16 abuts against the side of the base 1. There are two connection mechanisms 9. A controller 13 is arranged on the front of the base 1. The controller 13 is electrically connected to the electric push rod 11.
[0023] When in use, first place the device at a designated position, then the device can be supported by the support seat 2. Then pull the 8, and the gear 12 connected to the electric push rod 11 through the bearing 14 will rotate, so that the rack on the 8 will cooperate with the gear 12 to move the 8. When the 8 is separated from the limiting rod 15, the 8 can be separated from the cavity 3. Then place the intake manifold to be detected into the cavity 3, and then start the cylinder assembly 6 on the connecting plate 5 to detect the intake manifold. The cylinder assembly 6 is a conventional technology in the market, including components such as a cylinder, an air pipe, a sealing plug and an air outlet, etc., and will not be specifically described here. A pressure sensor is arranged inside the cavity 3. The cylinder assembly 6, the pressure sensor and the display screen 7 are electrically connected. The value that can be viewed through the display screen 7. After the detection is completed, the intake manifold can be taken out, and then the 8 is covered on the cavity 3, as Figure 1As shown, those skilled in the art can clearly understand the specific steps from the above description, so no specific description will be given here. After returning to Figure 1 the state of, then start the electric push rod 11 in the circular groove 10 of the circular groove 10 through the controller 13, drive the gear 12 to move, so that a part of the gear 12 extends into the circular groove 10, and the other part contacts the rack on 8. An opening matching the gear 12 is provided on the circular groove 10, which can enable the gear 12 to extend into the circular groove 10 to limit it and prevent the gear 12 from rotating. The long plates 16 on both sides of 8 can prevent 8 from moving left and right. Through 8, the cavity 3 can be sealed. The dimensions and shapes of all components in the above structure will not be specifically described here and need to be produced according to the actual situation.
[0024] The stability of the above connecting mechanism 9 is relatively poor. To solve this problem, in this embodiment, the two connecting mechanisms 9 are symmetrically arranged.
[0025] The above device is not convenient to operate. To solve this problem, in this embodiment, the controller 13 is electrically connected to the detection mechanism 4.
[0026] The anti-slip effect of the bottom of the above support base 2 is relatively poor. The support base 2 contacts the smooth ground and is prone to sliding. To solve this problem, in this embodiment, an anti-slip layer is provided at the bottom of the support base 2, and the anti-slip layer is fixedly connected to the bottom of the support base 2.
[0027] To improve the connection effect, in this embodiment, the connecting plate 5 is welded to the base 1.
[0028] To improve the sealing effect, in this embodiment, a sealing strip is provided at the bottom of the 8.
[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An airtightness detection device for an automotive variable intake manifold, comprising a base (1), a support base (2), a cavity (3), a detection mechanism (4), (8) and a connection mechanism (9), characterized in that: The support base (2) is arranged at the bottom of the base (1), and there are several support bases (2). The cavity (3) is arranged on the base (1), and the detection mechanism (4) is arranged on the top of the base (1). The detection mechanism (4) includes a connecting plate (5), a cylinder assembly (6) and a display screen (7). The connecting plate (5) is arranged on the base (1), the cylinder assembly (6) is arranged on the connecting plate (5), the display screen (7) is arranged on the front of the connecting plate (5), and the display screen (7) is electrically connected to the cylinder assembly (6). The (8) is connected to the cavity (3) through the connecting mechanism (9). The connecting mechanism (9) includes a circular groove (10), an electric push rod (11), a gear (12), a rack, a bearing (14), a limiting rod (15) and a long plate (16). The circular groove (10) is opened on the side of the base (1), one end of the electric push rod (11) is connected to the inner wall of the circular groove (10), the other end of the electric push rod (11) is connected to the gear (12) through the bearing (14). The rack is arranged at the bottom of the (8), and the gear (12) is matched with the rack. The circular groove (10) is matched with the gear (12). One end of the limiting rod (15) is connected to the top of the base (1), and the other end of the limiting rod (15) abuts against the top of the (8). One end of the long plate (16) is connected to the (8), and the other end of the long plate (16) abuts against the side of the base (1). There are two connecting mechanisms (9). A controller (13) is arranged on the front of the base (1), and the controller (13) is electrically connected to the electric push rod (11).
2. The sealing performance detection device for a variable intake manifold of an automobile according to claim 1, characterized in that: The two connecting mechanisms (9) are symmetrically arranged.
3. An air intake manifold sealing detection device for an automobile according to claim 2, characterized in that: The controller (13) is electrically connected to the detection mechanism (4).
4. The sealing performance detection device for the variable intake manifold of an automobile according to claim 3, characterized in that: The bottom of the support base (2) is provided with an anti-slip layer, and the anti-slip layer is fixedly connected to the bottom of the support base (2).
5. The sealing performance detection device for a variable intake manifold of an automobile according to claim 4, characterized in that: The connecting plate (5) is welded to the base (1).
6. The sealing performance detection device for an automotive variable intake manifold according to claim 5, wherein: The bottom of the (8) is provided with a sealing strip.