阅读说明：本技术 一种连接方便的新型弹簧倒包柱塞结构 (Connect convenient novel spring and turn over a packet plunger structure ) 是由 汤晓滢 于 2018-07-10 设计创作，主要内容包括：本发明涉及一种连接方便的新型弹簧倒包柱塞结构,它包括柱塞,在所述柱塞一端设有球窝,在所述球窝内侧的柱塞中部设有弹簧连接腔,所述弹簧连接腔连通至柱塞另一端,在所述弹簧连接腔内设有弹簧,在所述弹簧外端设有环杯,在所述环杯中部设有半环,在所述球窝内连接设置滑靴,在所述滑靴中部设有拉杆连接腔,所述滑靴通过拉杆与柱塞相连,所述拉杆的球头设在拉杆连接腔内,所述拉杆穿过弹簧和半环通过连接头连接,所述连接头设在半环外部。本发明使用灵活,装配便捷,配件容易更换。(The invention relates to a novel spring-wrapped plunger structure convenient to connect, which comprises a plunger, wherein one end of the plunger is provided with a ball socket, the middle part of the plunger at the inner side of the ball socket is provided with a spring connecting cavity, the spring connecting cavity is communicated with the other end of the plunger, a spring is arranged in the spring connecting cavity, the outer end of the spring is provided with a ring cup, the inner part of the ring cup is provided with a semi-ring, a sliding shoe is connected and arranged in the ball socket, the middle part of the sliding shoe is provided with a pull rod connecting cavity, the sliding shoe is connected with the plunger through a pull rod, the ball head of the pull rod is arranged in the pull rod connecting cavity, the pull rod penetrates through the spring and is connected with. The invention has the advantages of flexible use, convenient assembly and easy replacement of accessories.)

1. The utility model provides a connect convenient novel spring and turn over a packet plunger structure which characterized in that: the plunger comprises a plunger (1), wherein a ball socket (2) is arranged at one end of the plunger (1), a spring connecting cavity (3) is arranged in the middle of the plunger (1) on the inner side of the ball socket (2), the spring connecting cavity (3) is communicated with the other end of the plunger (1), a spring (4) is arranged in the spring connecting cavity (3), a ring cup (5) is arranged at the outer end of the spring (4), a half ring (6) is arranged in the middle of the ring cup (5), a sliding shoe (7) is connected in the ball socket (2), a pull rod connecting cavity (8) is arranged in the middle of the sliding shoe (7), the sliding shoe (7) is connected with the plunger (1) through a pull rod (9), a ball head (10) of the pull rod (9) is arranged in the pull rod connecting cavity (8), the pull rod (9) penetrates through the spring (4) and the half ring (6) and is connected through a connector (11), the connector (11) is arranged outside the half ring (, the semi-ring (6) is in a cone frustum shape, and the small end of the semi-ring is arranged outwards towards the inward large end.

2. The novel spring-wrapped plunger structure convenient to connect according to claim 1, characterized in that: the sliding shoe (7) is made of wear-resistant alloy copper.

3. The novel spring-wrapped plunger structure convenient to connect according to claim 1, characterized in that: the ring cup (5) comprises a cylindrical connector (12), a connecting seat (13) is arranged on the inner end face of the cylindrical connector (12) and integrally formed, and the connecting seat (13) is arranged on the inner ring of the spring (4).

4. The novel spring-wrapped plunger structure convenient to connect according to claim 1, characterized in that: the sliding shoe (7) freely rotates in the ball socket (2) and on the ball head (10).

Technical Field

The invention relates to a plunger structure, in particular to a spring-wrapped plunger structure.

Background

At present, the ladle-to-ladle plunger structure mostly adopts a rolling mode to pack the plunger and the sliding shoe together. Because the piston slipper is made of alloy steel, in the using process, the contact friction between the steel and the steel leads the abrasion between the piston ball socket and the slipper ball head to be fast, if the slipper is changed into wear-resistant copper, the rolling connection can not be realized because the texture of the copper is soft.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to overcome the defects in the prior art and provide a novel spring-wrapped plunger structure which is flexible to use, convenient and fast to assemble and easy to replace accessories.

The technical scheme is as follows: in order to solve the technical problem, the novel spring-wrapped plunger structure convenient to connect comprises a plunger, wherein a ball socket is arranged at one end of the plunger, a spring connecting cavity is arranged in the middle of the plunger inside the ball socket and communicated with the other end of the plunger, a spring is arranged in the spring connecting cavity, an annular cup is arranged at the outer end of the spring, a semi-ring is arranged in the annular cup, a sliding shoe is connected and arranged in the ball socket, a pull rod connecting cavity is arranged in the middle of the sliding shoe and connected with the plunger through a pull rod, a ball head of the pull rod is arranged in the pull rod connecting cavity, the pull rod penetrates through the spring and is connected with the semi-ring through a connector, the connector is arranged outside the semi-ring, the semi-ring is in a cone frustum shape, and the small end of the semi-ring is arranged.

The sliding shoe is made of wear-resistant alloy copper.

The ring cup comprises a cylindrical connector, connecting seats are arranged on the inner end face of the cylindrical connector and are integrally formed, and the connecting seats are arranged on the inner ring of the spring.

The slipper is free to rotate in the ball socket and on the ball head.

Has the advantages that: compared with the prior art, the invention has the following remarkable advantages: the invention has reasonable integral structure arrangement, and comprises a plunger, a semi-ring, a spring, a ring cup, a pull rod and a sliding shoe, wherein the sliding shoe is made of alloy wear-resistant copper, and the machined accessories are connected by the pull rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the ring cup of the present invention.

Detailed Description

The invention is further described below with reference to the figures and examples.

As shown in fig. 1 and fig. 2, the novel spring-wrapped plunger structure with convenient connection according to the present invention comprises a plunger 1, a ball socket 2 is arranged at one end of the plunger 1, a spring connecting cavity 3 is arranged at the middle part of the plunger 1 at the inner side of the ball socket 2, the spring connecting cavity 3 is communicated with the other end of the plunger 1, a spring 4 is arranged in the spring connecting cavity 3, a ring cup 5 is arranged at the outer end of the spring 4, a semi-ring 6 is arranged in the middle of the ring cup 5, a sliding shoe 7 is connected and arranged in the ball socket 2, a pull rod connecting cavity 8 is arranged in the middle of the sliding shoe 7, the sliding shoes 7 are connected with the plunger 1 through a pull rod 9, a ball head 10 of the pull rod 9 is arranged in a pull rod connecting cavity 8, the pull rod 9 penetrates through the spring 4 and is connected with the semi-ring 6 through a connector 11, the connector 11 is arranged outside the semi-ring 6, the semi-ring 6 is in a cone frustum shape, and the small end of the semi-ring is arranged outwards towards the inward large end; the sliding shoe 7 is made of wear-resistant alloy copper; the ring cup 5 comprises a cylindrical connector 12, a connecting seat 13 is arranged on the inner end face of the cylindrical connector 12 and integrally formed, and the connecting seat 13 is arranged on the inner ring of the spring 4; the slipper shoe 7 is free to rotate in the ball socket 2 and on the ball head 10. The invention has reasonable integral structure arrangement, and comprises a plunger, a semi-ring, a spring, a ring cup, a pull rod and a sliding shoe, wherein the sliding shoe is made of alloy wear-resistant copper, and the machined accessories are connected by the pull rod.

The present invention provides a thought and a method, and a method and a way for implementing the technical scheme are many, the above is only a preferred embodiment of the present invention, it should be noted that, for a person skilled in the art, a plurality of improvements and modifications can be made without departing from the principle of the present invention, and the improvements and modifications should be regarded as the protection scope of the present invention, and each component not explicitly described in the embodiment can be implemented by the prior art.