Integrated electromagnetic valve seat and brake

Abstract

The electromagnetic valve seat comprises a valve seat body, the rear end of the valve seat body is provided with a first end portion extending backwards, and the front end of the valve seat body is provided with a second end portion extending forwards. A first mounting hole and a first connecting hole which are used for mounting an electromagnetic valve are formed in the valve seat body between the first end part and the second end part, a second connecting hole and a third connecting hole are formed in the second end part, and a mounting column is formed between the second connecting hole and the third connecting hole. According to the valve seat, the electromagnetic valve, the spring rod and the wire harness plate are integrally mounted, the mounting difficulty and the manufacturing cost are reduced, and the mounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an integrated electromagnetic valve seat and a brake. Background Art

[0002] Engine rocker brakes require a solenoid valve for oil control. Typically, the solenoid valve is mounted on a rocker arm shaft seat or a separate base, which is in turn mounted on the rocker arm shaft. Existing solenoid valves are mounted on the base, which is in turn mounted on the rocker arm shaft. These bases have the following disadvantages: the solenoid valve base is a separate component, housing only the solenoid valve and lacking other functions; and the bias spring rod and wiring harness bracket require additional mounting points. Summary of the Invention

[0003] The purpose of the utility model is to provide an integrated electromagnetic valve seat, which can realize the connection of multiple components, reduce the difficulty of installation, and improve the installation efficiency.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an integrated solenoid valve seat, which includes a valve seat body, characterized in that: the rear end of the valve seat body has a first end extending backward, and the front end of the valve seat body has a second end extending forward, and the valve seat body between the first end and the second end is provided with a first mounting hole and a first connecting hole for installing the solenoid valve, and the second end is provided with a second connecting hole and a third connecting hole, and a mounting column is formed between the second connecting hole and the third connecting hole.

[0005] In another embodiment, bolts for fixing the valve seat body to the rocker arm shaft are provided in the second connecting hole and the third connecting hole.

[0006] In another embodiment, the solenoid valve seat includes a mounting plate, one end of which is fixedly mounted on the solenoid valve, and the other end is fixed to the first connecting hole by a screw, and the lower end of the solenoid valve is fixed in the first mounting hole.

[0007] In another embodiment, the second end portion of the valve seat body has an oblique connecting block extending obliquely upward, and the spring rod is fixedly connected to the oblique connecting block by a screw.

[0008] In another embodiment, a fourth connecting hole is opened on the upper end surface of the mounting post, and the wire harness plate is sleeved on the mounting post and fixedly connected to the valve seat body via screws connected in the fourth connecting hole.

[0009] The utility model also provides a brake, which includes a cylinder head body, a rocker shaft seat installed on the cylinder head body, a rocker shaft, a spring rod and an integrated solenoid valve seat, wherein the integrated solenoid valve seat is any of the above-mentioned integrated solenoid valve seats, and the integrated solenoid valve seat is fixedly installed on the rocker shaft.

[0010] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art: the valve seat realizes the integrated installation of the solenoid valve, spring rod and wiring harness plate, reduces the installation difficulty and manufacturing cost, and improves the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural diagram of the solenoid valve seat in the utility model;

[0012] Figure 2 This is a schematic diagram of the brake structure of the present utility model. DETAILED DESCRIPTION

[0013] See also Figure 1 and Figure 2 As shown, the brake includes a cylinder head body, a rocker shaft seat 3 installed on the cylinder head body, a rocker shaft 2, a spring rod 4 and an integrated solenoid valve seat 5, and the integrated solenoid valve seat 5 is fixedly installed on the rocker shaft 2.

[0014] Specifically, the integrated solenoid valve seat 5 includes a valve seat body 1 and a mounting plate 6. The rear end of the valve seat body 1 has a first end 7 extending backward, and the front end of the valve seat body 1 has a second end 8 extending forward. A first mounting hole 9 and a first connecting hole 10 for mounting the solenoid valve are provided on the valve seat body 1 between the first end 7 and the second end 8. A second connecting hole 11 and a third connecting hole 12 are provided on the second end 8, with a mounting post 13 formed between the second connecting hole 11 and the third connecting hole 12. Bolts 14 are provided in the second connecting hole 11 and the third connecting hole 12 to securely connect the valve seat body 1 to the rocker arm shaft 2.

[0015] One end of the mounting plate 6 is fixedly mounted on the solenoid valve 0, and the other end is fixed to the first connection hole 10 via screws 15. The solenoid valve 0 has a wing plate, which is fixedly connected to the mounting plate 6 via screws 15. The lower end of the solenoid valve 0 is fixedly mounted in the first mounting hole 9. The second end 8 of the valve seat body 1 has an oblique connecting block 16 extending obliquely upward. The spring rod 4 is fixedly connected to the fifth connection hole 18 on the oblique connecting block 16 via screws 15. To facilitate replacement and maintenance, the spring rod 4 is composed of multiple sections. The two ends of each section of the spring rod 4 are respectively connected to the second connection hole 11 and the third connection hole 12 on two adjacent valve seat bodies 1. This not only ensures that the spring rods 4 are subjected to force synchronously, ensuring consistent spring force, but also allows for the replacement of a damaged section of the spring rod 4, rather than the entire section, to facilitate maintenance. A fourth connection hole 17 is defined on the upper end surface of the mounting post 13. The wiring harness is mounted on the mounting post 13 and fixedly connected to the valve seat body 1 via screws 15 connected to the fourth connection hole 17. The cylinder head body and the wiring harness plate are not the focus of this utility model and will not be described in detail here.

[0016] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those familiar with the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention are intended to be included in the scope of protection of the present invention.

Claims

1. An integrated solenoid valve seat, comprising a valve seat body, characterized in that: The rear end of the valve seat body has a first end extending backward, and the front end of the valve seat body has a second end extending forward. A first mounting hole and a first connecting hole for mounting the solenoid valve are provided on the valve seat body between the first end and the second end. A second connecting hole and a third connecting hole are provided on the second end, and a mounting column is formed between the second connecting hole and the third connecting hole.

2. The integrated solenoid valve seat according to claim 1, characterized in that: Bolts are provided in the second connecting hole and the third connecting hole to fix the valve seat body and the rocker arm shaft.

3. The integrated solenoid valve seat according to claim 1, characterized in that: The solenoid valve seat includes a mounting plate, one end of which is fixedly sleeved on the solenoid valve, and the other end is fixed to the first connecting hole by a screw, and the lower end of the solenoid valve is fixed in the first mounting hole.

4. The integrated solenoid valve seat according to claim 1, characterized in that: The second end of the valve seat body is provided with an oblique connecting block extending obliquely upward, and the spring rod is fixedly connected to the oblique connecting block by a screw.

5. The integrated solenoid valve seat according to claim 1, characterized in that: A fourth connecting hole is provided on the upper end surface of the mounting post. The wire harness plate is sleeved on the mounting post and fixedly connected to the valve seat body via screws connected in the fourth connecting hole.

6. A brake comprising a cylinder head, a rocker arm shaft seat mounted on the cylinder head, a rocker arm shaft, a spring rod, and an integrated solenoid valve seat, characterized in that: The integrated solenoid valve seat is the integrated solenoid valve seat according to any one of claims 1 to 5, and the integrated solenoid valve seat is fixedly mounted on the rocker arm shaft.

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