Oil sprayer connector convenient to assemble and disassemble

Abstract

The utility model relates to the technical field of fuel injector connectors, and discloses a fuel injector connector convenient to assemble and disassemble, which comprises a main body, an assembling and disassembling mechanism is arranged on the inner side of the main body, a sealing mechanism is arranged on the outer wall of the main body, the assembling and disassembling mechanism comprises a spring, and the spring is fixedly connected to the upper end of the inner wall of the main body. According to the fuel injector connector convenient to assemble and disassemble, by arranging the assembling and disassembling mechanism, a clamping block can rapidly clamp a fuel injector and limit the fuel injector, the fuel injector is fixed in the fuel injector connector and cannot freely move, a sliding ring is twisted to enable the inner wall of the sliding ring to extrude a connecting rod, the connecting rod moves, the clamping block is driven to move, and the clamping block is reset; and by arranging the sealing mechanism, a mounting ring is rotated to enable a sealing strip to be matched with an exhaust block, air is rapidly exhausted, the operation time of the worker is shortened, and the sealing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil atomizer technical field, concretely is an oil atomizer joint convenient to assemble and disassemble. BACKGROUND

[0002] Oil atomizer is a kind of precision device with very high machining precision, requires its dynamic flow range is big, and anti-clogging and anti-pollution ability is strong and atomization performance is good.Oil atomizer receives the oil injection pulse signal sent by ECU, accurately controls fuel injection amount, and the spray characteristics of oil atomizer include atomization particle size, oil mist distribution, oil beam direction, range and diffusion cone angle etc.These characteristics should meet the requirements of diesel engine combustion system, so that mixture formation and combustion are perfect, and higher power and thermal efficiency are obtained.

[0003] The existing oil atomizer joint is installed and fixed by thread and nut, and the operation is more cumbersome, and the thread and nut are prone to slip during the rotation and tightening process of the user, so that the oil atomizer cannot be normally installed and disassembled. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an oil atomizer joint convenient to assemble and disassemble to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: an oil atomizer joint convenient to assemble and disassemble, which comprises a main body, a dismounting mechanism is arranged on the inner side of the main body, a sealing mechanism is arranged on the outer wall of the main body, and the dismounting mechanism comprises:

[0006] A spring is fixedly connected to the upper end of the inner wall of the main body, an extrusion plate is fixedly connected to the lower end of the spring, a movable groove is formed in the inner wall of the main body, and a positioning rod is hinged to the inner wall of the movable groove.

[0007] A top block is fixedly connected to the upper end of the extrusion plate, a clamping block is arranged on the upper end of the top block, and the clamping block is hinged to the inside of the upper side of the main body.

[0008] Preferably, a sliding groove is formed in the inner wall of the main body, a clamping block is hinged to the upper surface of the sliding groove, a small spring is fixedly connected to the outer wall of the front end of the clamping block, the small spring provides the moving power for the clamping block, so that the clamping block can quickly clamp the oil atomizer, the oil atomizer cannot move, and the effect of quick fixing is realized, the small spring is fixedly connected to the inner wall of the sliding groove, a connecting rod is fixedly connected to the outer wall of the rear end of the clamping block, a sliding ring is slidably connected to the outer wall of the main body, and a sliding groove is formed in the outer wall of the main body.

[0009] Preferably, the lower end of the positioning rod is hinged to a limiting rod, the limiting rod has the effect of fixing and limiting the fixed block, so that the sealing ring is fixed on the outer surface of the oil injector joint, facilitating the sealing work of the staff, the limiting rod penetrates the inner wall of the main body and is slidably connected at the penetration position, the outer wall of the main body is slidably connected with the fixed block, the lower end of the fixed block is fixedly connected with the sealing ring, and the outer wall of the sealing ring is slidably connected with the mounting ring.

[0010] Preferably, the lower end of the sealing ring is fixedly connected with a sealing strip, and the inner side of the sealing strip is fixedly connected with an exhaust block, so that the air in the sealing ring is extruded out along the exhaust port through the exhaust block, so that the air can be quickly discharged, thereby reducing the operation time of the staff and improving the sealing efficiency.

[0011] Preferably, the clamping block is provided with four groups and is arranged in a circumferential array, and the inner side of the clamping block is in a sawtooth shape.

[0012] Preferably, the extrusion plate is in a circular ring shape.

[0013] Compared with the prior art, the oil injector joint convenient to assemble and disassemble has the following beneficial effects:

[0014] 1. The oil injector joint convenient to assemble and disassemble is provided with springs, extrusion plates, positioning rods, top blocks, clamping blocks, clamping blocks, small springs, connecting rods, sliding rings and sliding grooves, so that the clamping block can quickly clamp the oil injector, the oil injector is limited, the oil injector is fixed in the oil injector joint and cannot move freely, the sliding ring is twisted, the inner wall of the sliding ring extrudes the connecting rod, the connecting rod is flipped forward, the clamping block is driven to move, the clamping block is returned to the original position, the effect of quick disassembly and assembly is realized, the operation time of the staff is reduced, and the work efficiency of the staff is improved.

[0015] 2. The oil injector joint convenient to assemble and disassemble is provided with limiting rods, fixed blocks, sealing rings, mounting rings, exhaust ports, sealing strips and exhaust blocks, the mounting ring is rotated to cooperate the sealing strip and the exhaust block, and the air is quickly discharged, thereby reducing the operation time of the staff and improving the sealing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the sectional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the upper sectional structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the local structure of the utility model.

[0020] In the diagram: 1. Main body; 2. Loading and unloading mechanism; 21. Spring; 22. Extrusion plate; 23. Positioning rod; 24. Top block; 25. Locking block; 26. Clamping block; 27. Small spring; 28. Connecting rod; 29. ​​Sliding ring; 210. Slide groove; 211. Movable groove; 212. Sliding groove; 3. Sealing mechanism; 31. Limiting rod; 32. Fixing block; 33. Sealing ring; 34. Mounting ring; 35. Exhaust port; 36. Sealing strip; 37. Exhaust block. Detailed Implementation

[0021] like Figures 1-4 As shown, this utility model provides a technical solution: an easy-to-install and remove injector connector, including a main body 1. The inner side of the main body 1 is provided with an installation and removal mechanism 2. By setting the installation and removal mechanism 2, quick disassembly and installation can be performed, reducing the operation time of the workers and improving the work efficiency of the workers. The outer wall of the main body 1 is provided with a sealing mechanism 3. By setting the sealing mechanism 3, the air can be quickly vented, thereby improving the sealing effect and reducing the risk of oil leakage.

[0022] The loading and unloading mechanism 2 includes: a spring 21, a pressing plate 22, a positioning rod 23, a top block 24, a locking block 25, a clamping block 26, a small spring 27, a connecting rod 28, a sliding ring 29, a sliding groove 210, a movable groove 211, and a sliding groove 212. The spring 21 is fixedly connected to the upper end of the inner wall of the main body 1, and the lower end of the spring 21 is fixedly connected to the pressing plate 22. The pressing plate 22 is circular in shape. The inner wall of the main body 1 has a movable groove 211, and the inner wall of the movable groove 211 is hinged to the positioning rod 23. The positioning rod 23 can initially fix the injector, fix the injector on the axis, and maintain linear movement, so that the subsequent fixing is more stable and avoids damage to the injector caused by uneven pressure on both sides. The top block 24 is fixedly connected to the upper end of the pressing plate 22, and the upper end of the top block 24 has a locking block 25, which is hinged to the inside of the upper side of the main body 1. The inner wall of the main body 1 has a... The device has a sliding groove 212, and a clamping block 26 is hinged to the upper surface of the sliding groove 212. There are four sets of clamping blocks 26 arranged in a circular array. The inner side of the clamping block 26 is serrated, which can increase the friction of the clamping block 26 and make it firmly clamp the injector. This fixes the injector inside the main body 1 and prevents it from moving. This avoids the injector from falling off the connector due to excessive oil pressure impacting the injector. A small spring 27 is fixedly connected to the outer wall of the front end of the clamping block 26. The small spring 27 provides the power for the clamping block 26 to move, so that the clamping block 26 can quickly clamp the injector and prevent it from moving, thereby achieving the effect of quick fixation. The small spring 27 is fixedly connected to the inner wall of the sliding groove 212. A connecting rod 28 is fixedly connected to the outer wall of the rear end of the clamping block 26. A sliding ring 29 is slidably connected to the outer wall of the main body 1. A sliding groove 210 is opened on the outer wall of the main body 1.

[0023] The sealing mechanism 3 comprises a limiting rod 31, a fixed block 32, a sealing ring 33, a mounting ring 34, an exhaust port 35, a sealing strip 36, and an exhaust block 37. The lower end of the positioning rod 23 is hinged to the limiting rod 31. The limiting rod 31 has a fixing and limiting effect on the fixed block 32, so that the mounting ring 34 is fixed to the outer surface of the oil injector joint. When the joint needs to be installed, the mounting ring 34 is easily taken out for sealing work, thereby reducing the preparation time of the workers and improving the work efficiency of the workers. The limiting rod 31 penetrates through the inner wall of the main body 1 and is connected by sliding at the penetration. The outer wall of the main body 1 is connected with the fixed block 32 by sliding. The lower end of the fixed block 32 is fixedly connected with the sealing ring 33. The outer wall of the sealing ring 33 is connected with the mounting ring 34 by sliding. When the mounting ring 34 moves, the exhaust block 37 exhausts air from the exhaust port 35, so that the air in the sealing ring 33 is relatively thin, thereby enabling the atmospheric pressure to firmly press the sealing ring 33 and reducing the risk of oil leakage. The outer wall of the mounting ring 34 is provided with the exhaust port 35. The lower end of the mounting ring 34 is fixedly connected with the sealing strip 36. The inner side of the sealing strip 36 is fixedly connected with the exhaust block 37. The air in the sealing ring is extruded out along the exhaust port 35 by the exhaust block 37, so that the air can be quickly exhausted, thereby reducing the operation time of the workers and improving the sealing efficiency.

[0024] Working principle: first, insert the oil injector into the main body 1, extrude the pressing plate 22, compress the spring 21, drive the pressing plate 22 to move upward, then extrude the upper end of the positioning rod 23 with the pressing plate 22, move the lower end of the positioning rod 23 inward, preliminarily fix the oil injector, fix the oil injector on the shaft, and keep it moving in a straight line, so that the subsequent fixation is more stable, avoiding damage to the oil injector caused by uneven pressure on both sides. The pressing plate 22 continues to move upward, driving the top block 24 to move upward, extruding the clamping block 25 with the top block 24, making the clamping block 25 flip downward, clamping the oil injector and preventing it from rotating, and making the clamping block 26 pop out from the inner wall of the main body 1, further fixing the oil injector, limiting the oil injector, preventing it from moving freely, and fixing the oil injector in the main body 1 for subsequent work. When the limiting needs to be released, rotate the sliding ring 29 to extrude the connecting rod 28 with the inner wall of the sliding ring 29, make the connecting rod 28 rotate forward, drive the clamping block 26 to move, make the clamping block 26 return to the original position, and release the fixed state of the oil injector, so that the oil injector can be taken out.

[0025] When the oil injector is fixed, the positioning rod 23 pulls the limiting rod 31 to move inward, so that the limiting rod 31 is away from the fixing block 32, so that the fixing block 32 can be freely moved, the fixing block 32 is moved to the lower end of the main body 1, the sealing ring 33 is attached to the oil injector sealing ring, and then the installation ring 34 is rotated to make the exhaust block 37 extrude the air in the sealing ring along the exhaust port 35, so that the air can be quickly discharged, thereby reducing the operation time of the staff, improving the sealing efficiency, and at the same time, the sealing strip 36 seals the exhaust port 35, so that the air in the sealing ring is relatively thin, so that the sealing ring can be sealed for a long time.

[0026] The utility model has been described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. An injector connector that is easy to install and remove, comprising a body (1), characterized in that: The inner side of the main body (1) is provided with a loading and unloading mechanism (2), and the outer wall of the main body (1) is provided with a sealing mechanism (3). The loading and unloading mechanism (2) includes: Spring (21), the spring (21) is fixedly connected to the upper end of the inner wall of the main body (1), the lower end of the spring (21) is fixedly connected to the compression plate (22), and the positioning rod (23) is hinged inside the main body (1). Top block (24), which is fixedly connected to the upper end of the extrusion plate (22), and the upper end of the top block (24) is provided with a locking block (25), which is hinged to the inside of the upper side of the main body (1).

2. The injector connector for easy installation and removal according to claim 1, characterized in that: A clamping block (26) is hinged to the inner side of the main body (1). A small spring (27) is fixedly connected to the outer wall of the front end of the clamping block (26). The small spring (27) is fixedly connected to the inner wall of the main body (1). A connecting rod (28) is fixedly connected to the outer wall of the rear end of the clamping block (26). A sliding ring (29) is slidably connected to the outer wall of the main body (1). A sliding groove (210) is opened on the outer wall of the main body (1).

3. The injector connector for easy installation and removal according to claim 1, characterized in that: The lower end of the positioning rod (23) is hinged to a limiting rod (31), the limiting rod (31) penetrates the inner wall of the main body (1) and is slidably connected at the penetration point. A fixing block (32) is slidably connected to the outer wall of the main body (1), a sealing ring (33) is fixedly connected below the fixing block (32), and an installation ring (34) is slidably connected to the outer wall of the sealing ring (33). An exhaust port (35) is opened on the outer wall of the installation ring (34).

4. The injector connector for easy installation and removal according to claim 3, characterized in that: A sealing strip (36) is fixedly connected to the lower end of the mounting ring (34), and an exhaust block (37) is fixedly connected to the inner side of the sealing strip (36).

5. The injector connector for easy installation and removal according to claim 2, characterized in that: The clamping blocks (26) are provided in four groups and arranged in a circular array. The inner side of the clamping blocks (26) is serrated.

6. The injector connector for easy installation and removal according to claim 1, characterized in that: The extrusion plate (22) is circular in shape.

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