Novel air spring with mechanical spring

[0011] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0012] See figure 1 In the embodiment of the present invention, a new type of gas spring with a mechanical spring includes a piston rod 2, a piston 6, a spring 7, a rear plug 8, a cylinder 9 and a gas spring housing 12. One end of the gas spring housing 12 is provided with After the back plug 8, the surface of the gas spring housing 12 is sprayed with black paint. A spring 7 is provided on one side of the back plug 8. The setting of the spring 7 increases the force value of F2, so that it can be better in use The gas spring housing 12 is provided with a cylinder 9 inside, and the gas spring housing 12 is also provided with a piston rod 2. The piston rod 2 adopts QPQ treatment, which makes the life of the piston rod 2 longer. One end of the piston rod 2 is provided with a nylon ball head 1, and a piston 6 is provided on the outside of the other end of the piston rod 2, and the piston 6 is pushed to the piston rod 2 to move. An O type is also provided between the piston 6 and the gas spring housing 12. Ring 10, a gasket 11 is provided on one side of the piston 6, a spacer 5 is provided on the other side of the piston rod 2, and a seal 4 is provided on one side of the spacer 5, and the spacer 5 passes through the seal 4 The guide sleeve 3 is tightly connected, and the spacer 5, the seal 4, and the guide sleeve 3 are sequentially installed on the piston rod 2 in the cylinder 9.

[0013] To sum up: the new type of gas spring with mechanical spring of the present invention, through the gas spring piston rod 2, guide sleeve 3, seal 4, spacer 5 and piston 6 behind, and in front of the rear plug 8. The mechanical spring increases the force value of F2, so that it can better support during use.

[0014] For those skilled in the art, it is obvious that the present invention is not limited to the details of the foregoing exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the foregoing description, and therefore it is intended to fall within the claims. All changes within the meaning and scope of equivalent elements of are included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0015] In addition, it should be understood that although this specification is described in accordance with the embodiments, not every embodiment only includes an independent technical solution. This narration in the specification is only for clarity, and those skilled in the art should consider the specification as a whole The technical solutions in the embodiments can also be appropriately combined to form other implementations that can be understood by those skilled in the art.