New energy electromagnetic valve piston component

Abstract

The utility model provides a piston component of a new energy electromagnetic valve, which relates to the technical field of electromagnetic valves and comprises a plurality of piston pieces, the piston pieces are relatively parallel, each piston piece comprises a plurality of connecting blocks and a sealing frame, and the connecting blocks are respectively clamped and mounted at the front end and the rear end of the sealing frame. After the connecting rod is inserted into the piston piece, the connecting rod firstly drives the fixing plate to be attached to the inner wall of the first sealing block and the inner wall of the piston piece, then a user installs the movable block on the outer side of the threaded rod in a sleeving mode, and the movable block drives the second sealing block, the third sealing block and the sealing frame to be installed with the connecting rod in a clamped mode. After a user installs the nut through a thread, the fixed plate and the movable block are respectively clamped and sealed with the sealing frame and the connecting rod through a first sealing block, a second sealing block and a third sealing block, so that the tightness between the connecting rod and the piston piece can be improved, and meanwhile, the overall sealing performance is also improved; and the condition of liquid or gas leakage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of solenoid valves, and in particular to a new energy solenoid valve piston component. Background Art

[0002] The electromagnetic four-way valve is a hydraulic valve consisting of an electromagnetic pilot valve and a four-way reversing valve. It is widely used in automatic control systems and is mainly used to control the inlet and outlet and flow regulation of various liquids, gases and other media. In the use of the electromagnetic four-way valve, it is often necessary to use nuts to install the two piston components and the connecting rod inside the electromagnet. However, when installing the piston component and the connecting rod through the nut, although the tightness between the piston component and the connecting rod can be ensured, the sealing between the connecting rod and the piston component cannot be ensured. Leakage and other problems are prone to occur during use, thereby affecting the working effect and service life of the electromagnetic valve. Therefore, we propose a new energy solenoid valve piston component to solve the above problems. Utility Model Content

[0003] The main purpose of the utility model is to provide a new energy solenoid valve piston component, which solves the problem that during the use of the electromagnetic four-way valve, it is often necessary to use a nut to install the two piston components and the connecting rod inside the electromagnet. However, when the piston component and the connecting rod are installed by the nut, although the tightness between the piston component and the connecting rod can be ensured, the sealing between the connecting rod and the piston component cannot be ensured, and leakage and other problems are prone to occur during use, thereby affecting the working effect and service life of the solenoid valve.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A new energy solenoid valve piston component includes a plurality of piston parts, which are relatively parallel to each other. The piston parts include a plurality of connecting blocks and a sealing frame. The connecting blocks are respectively snap-fitted and installed at the front and rear ends of the sealing frame. Riveted blocks are installed between the connecting blocks and the sealing frame by riveting. Connecting rods are installed through the connecting blocks and the sealing frame that are close to each other. Nuts are respectively installed at the ends of the connecting rods that are away from each other. A plurality of reinforcing blocks are installed on the outside of the connecting blocks located inside the sealing frame, and the reinforcing blocks are in contact with the inner wall of the sealing frame.

[0006] Preferably, sealing rings are respectively mounted on the outer sides of the sealing frames and on the ends close to each other.

[0007] Preferably, a fixing plate is fixedly installed on one end of the connecting rod close to the piston member, and the fixing plate is respectively engaged with the connecting block inside the piston member, and the fixing plate and the sealing frame are in contact with each other, and a No. 1 sealing block is respectively installed on one side of the fixing plate close to the sealing frame, and the No. 1 sealing block is respectively engaged with the inside of the sealing frame.

[0008] Preferably, threaded rods are respectively installed at the ends of the connecting rods that are away from each other, and movable blocks are movably mounted on the outer sides of the threaded rods. Nuts are threadedly installed on the outer sides of the threaded rods, and the nuts are fitted with the movable blocks.

[0009] Preferably, the movable blocks are respectively snap-fitted and installed inside the connecting blocks outside the piston member, and the movable blocks are respectively fitted with the sealing frames, and a No. 2 sealing block is respectively installed on one side of the movable block close to the sealing frame, and the No. 2 sealing blocks are respectively snap-fitted and installed inside the sealing frame.

[0010] Preferably, a No. 3 sealing block is installed on one side of the movable block close to the connecting rod, and the No. 3 sealing block is respectively snap-fitted and installed inside the connecting rod.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) In the utility model, after the connecting rod is inserted into the interior of the piston member, the connecting rod will first drive the fixed plate to fit with the No. 1 sealing block and the inner wall of the piston member, and then the user will sleeve and install the movable block on the outer side of the threaded rod, so that the movable block can respectively drive the No. 2 sealing block and the No. 3 sealing block and the sealing frame to engage and install with the connecting rod. After the user installs the nut through the thread, the fixed plate and the movable block are respectively engaged and sealed with the No. 1 sealing block, the No. 2 sealing block and the No. 3 sealing block and the sealing frame and the connecting rod, which can not only improve the tightness between the connecting rod and the piston member, but also improve the overall sealing, avoid the leakage of liquid or gas, and improve the overall use effect.

[0013] (2) The sealing ring in the utility model is used to increase the sealing performance between the sealing frame and the inner wall of the valve to prevent the liquid flowing inside the valve from leaking through the piston and the inner wall, thereby improving the overall safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a new energy solenoid valve piston component of the utility model;

[0015] Figure 2 This is a front view structural diagram of a new energy solenoid valve piston component of the utility model;

[0016] Figure 3This is a side structural diagram of a new energy solenoid valve piston component of the utility model;

[0017] Figure 4 The utility model is a new energy solenoid valve piston component Figure 3 Schematic diagram of the cross-section structure at AA in the middle;

[0018] Figure 5 The utility model is a new energy solenoid valve piston component Figure 4 The enlarged structural diagram at B in the middle;

[0019] Figure 6 The utility model is a new energy solenoid valve piston component Figure 4 Enlarged structural diagram at point C in the middle.

[0020] In the figure: 1. Piston member; 101. Connecting block; 102. Sealing frame; 103. Reinforcement block; 2. Riveting block; 3. Connecting rod; 4. Sealing ring; 5. Fixed plate; 6. Sealing block No. 1; 7. Movable block; 8. Sealing block No. 2; 9. Sealing block No. 3; 10. Nut; 11. Threaded rod. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 6 As shown, a new energy solenoid valve piston component includes a plurality of piston members 1, which are relatively parallel to each other. The piston member 1 includes a plurality of connecting blocks 101 and a sealing frame 102. The connecting blocks 101 are respectively snap-fitted and installed at the front and rear ends of the sealing frame 102. A riveting block 2 is installed between the connecting block 101 and the sealing frame 102 through riveting processing. A connecting rod 3 is installed through the connecting block 101 and the sealing frame 102 that are close to each other. Nuts 10 are respectively installed at the ends of the connecting rod 3 that are away from each other. A plurality of reinforcing blocks 103 are installed on the outside of the connecting block 101 located inside the sealing frame 102, and the reinforcing blocks 103 are in contact with the inner wall of the sealing frame 102.

[0023] like Figures 3 to 6As shown, in another embodiment of the utility model, the outer side of the sealing frame 102 and the ends close to each other are respectively mounted with sealing rings 4, the ends of the connecting rods 3 close to the piston member 1 are respectively fixed with fixing plates 5, the fixing plates 5 are respectively engaged and connected with the connecting blocks 101 inside the piston member 1, and the fixing plates 5 and the sealing frame 102 are fitted together, and the fixing plates 5 are respectively mounted with No. 1 sealing blocks 6 on the sides of the fixing plates 5 close to the sealing frame 102, and the No. 1 sealing blocks 6 are respectively mounted in the inside of the sealing frame 102, and the ends of the connecting rods 3 away from each other are respectively mounted with threaded rods 11, and the outer sides of the threaded rods 11 are respectively mounted with threaded rods 11. The movable blocks 7 are movably mounted on the sides, a nut 10 is threadedly mounted on the outer side of the threaded rod 11, and the nut 10 and the movable block 7 are fitted together, the movable blocks 7 are respectively snap-fitted inside the connecting block 101 outside the piston member 1, and the movable blocks 7 are respectively fitted together with the sealing frame 102, a No. 2 sealing block 8 is respectively installed on the side of the movable block 7 close to the sealing frame 102, and the No. 2 sealing block 8 is respectively snap-fitted inside the sealing frame 102, a No. 3 sealing block 9 is respectively installed on the side of the movable block 7 close to the connecting rod 3, and the No. 3 sealing block 9 is respectively snap-fitted inside the connecting rod 3.

[0024] The user snaps and installs the connecting blocks 101 on both sides of the sealing frame 102 respectively, and then the user installs the riveting block 2 between the connecting block 101 and the sealing frame 102 through riveting processing to achieve the installation of the connecting block 101 and the sealing frame 102 to form the piston member 1, and then the user can insert the two ends of the connecting rod 3 into the interior of the piston member 1 respectively, so that the connecting rod 3 drives the fixing plate 5 to fit with the inner wall of the piston member 1 respectively, and the fixing plate 5 drives the No. 1 sealing block 6 to snap with the sealing frame 102 to achieve the sealing between the fixing plate 5 and the sealing frame 102, and then the user sleeves the movable block 7 on the outer side of the rod body of the threaded rod 11 respectively, and the movable block 7 drives the No. 2 sealing block 8 and the No. 3 sealing block 9 to snap with the sealing frame 102 and the connecting rod 3 respectively, so as to achieve the sealing between the sealing frame 9 and the connecting rod 3, and then the user installs the nut 10 through the thread, and the nut 10 positions the positioning plate 7 and the connecting rod 3 to form a whole;

[0025] The sealing ring 4 is used to increase the sealing performance between the piston member 1 and the inner wall of the valve, increase the contact area between the piston member 1 and the inner wall of the valve, and avoid gas or liquid leakage.

[0026] The working principle of the piston component of a new energy solenoid valve:

[0027] During use, the user will respectively engage and install the connecting blocks 101 on both sides of the sealing frame 102, and then the user will install the riveting block 2 between the connecting block 101 and the sealing frame 102 through riveting processing to achieve the installation of the connecting block 101 and the sealing frame 102 to form the piston member 1, and then the user can insert the two ends of the connecting rod 3 into the interior of the piston member 1 respectively, so that the connecting rod 3 can drive the fixed plate 5 to fit the inner wall of the piston member 1 respectively, and let the fixed plate 5 drive the No. 1 sealing block 6 to engage with the sealing frame 102 to achieve the sealing between the fixed plate 5 and the sealing frame 102, and then the user will respectively sleeve and install the movable block 7 on the outside of the rod body of the threaded rod 11, so that the movable block 7 can drive the No. 2 sealing block 8 and the No. 3 sealing block 9 to engage with the sealing frame 102 and the connecting rod 3 respectively, to achieve the sealing between the sealing frame 9 and the connecting rod 3, and then the user will install the nut 10 through the thread, and let the nut 10 position the positioning plate 7 and the connecting rod 3 to form a whole.

[0028] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A new energy solenoid valve piston component, comprising a plurality of piston parts (1), characterized in that: The piston members (1) are relatively parallel to each other. The piston members (1) include a plurality of connecting blocks (101) and a sealing frame (102). The connecting blocks (101) are respectively mounted on the front and rear ends of the sealing frame (102). A riveting block (2) is mounted between the connecting block (101) and the sealing frame (102) by riveting. A connecting rod (3) is installed through the connecting block (101) and the sealing frame (102) that are close to each other. A nut (10) is respectively mounted on the ends of the connecting rod (3) that are away from each other. A plurality of reinforcing blocks (103) are mounted on the outside of the connecting block (101) located inside the sealing frame (102). The reinforcing blocks (103) are in contact with the inner wall of the sealing frame (102).

2. A new energy solenoid valve piston component according to claim 1, characterized in that: Sealing rings (4) are respectively mounted on the outer sides of the sealing frames (102) and at the ends close to each other.

3. The new energy solenoid valve piston component according to claim 1, characterized in that: A fixing plate (5) is fixedly mounted on one end of the connecting rod (3) close to the piston member (1), and the fixing plate (5) is respectively engaged with a connecting block (101) inside the piston member (1), and the fixing plate (5) and the sealing frame (102) are in close contact with each other. A No. 1 sealing block (6) is respectively mounted on one side of the fixing plate (5) close to the sealing frame (102), and the No. 1 sealing block (6) is respectively engaged with the inside of the sealing frame (102).

4. The new energy solenoid valve piston component according to claim 1, characterized in that: The ends of the connecting rods (3) that are away from each other are respectively installed with threaded rods (11), and movable blocks (7) are movably mounted on the outer sides of the threaded rods (11). Nuts (10) are threadably mounted on the outer sides of the threaded rods (11), and the nuts (10) are fitted with the movable blocks (7).

5. The new energy solenoid valve piston component according to claim 4, characterized in that: The movable blocks (7) are respectively mounted in a snap-fitting manner inside the connecting blocks (101) outside the piston member (1), and the movable blocks (7) are respectively fitted with the sealing frames (102). A second sealing block (8) is respectively mounted on a side of the movable block (7) close to the sealing frame (102), and the second sealing block (8) is respectively mounted in a snap-fitting manner inside the sealing frame (102).

6. The new energy solenoid valve piston component according to claim 4, characterized in that: A third sealing block (9) is installed on one side of the movable block (7) close to the connecting rod (3), and the third sealing block (9) is respectively mounted in engagement with the inside of the connecting rod (3).

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