A pneumatic push pole body

Abstract

The utility model provides a kind of pneumatic propulsion rod main body, it is related to pneumatic propulsion rod technical field, including first warehouse body structure, first warehouse body structure bottom is provided with second warehouse body structure. In the utility model, when connecting, staff connects third threaded ring with second threaded sleeve together, piston head enters the inside of two gas outlet warehouses at this time, then staff connects second threaded ring with first threaded sleeve together, finally staff installs device whole on external pneumatic device by first threaded ring, when external pneumatic equipment provides compressed gas, gas enters its internal cavity by one gas outlet warehouse, and continuously flows to two gas outlet warehouse direction, compressed gas acts on piston head one end, promotes piston head to move, and then drives piston solid rod to advance, reset spring compression, when gas stops supply, the elastic force of reset spring promotes piston head to reset, improves advancing efficiency, reduces staff work difficulty.

Description

Technical Field

[0001] This utility model relates to the field of pneumatic propulsion rod technology, and in particular to a pneumatic propulsion rod body. Background Technology

[0002] A "puss lever" is a component or device widely used in mechanics, engineering, automation, and other fields. Its main function is to achieve translation, rotation, or triggering actions of an object by applying force. A push lever is a mechanical component that transmits force or motion, usually driven manually, to transfer force from one end to the other, achieving a "pushing" action on a target object (such as linear movement, angle adjustment, or switch control). Its core function is the transmission of force and conversion of motion, and it is commonly found in scenarios requiring precise control or labor-saving operation.

[0003] In the current technology, the most common push rods on the market are usually push rods with a mechanical spring structure. However, some push rods rely on releasing the spring, and the spring force drives the rod head forward. This has many disadvantages, such as requiring manual pressing. Some spring wires are thicker, making pressing difficult, consuming manpower, and having low convenience. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that some existing push rods usually rely on releasing springs, which require manual pressing. Some springs have thick wire diameters, making pressing difficult, labor-intensive, and inconvenient. Therefore, this utility model proposes a pneumatic push rod body.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a pneumatic propulsion rod body, including a first chamber structure, a second chamber structure provided at the bottom of the first chamber structure, and a joint structure provided at the bottom of the second chamber structure;

[0006] The first chamber structure includes a No. 1 gas outlet chamber, a first threaded ring is fixedly installed on the top of the No. 1 gas outlet chamber, and a first threaded sleeve is fixedly installed on the bottom of the No. 1 gas outlet chamber.

[0007] The second chamber structure includes a second air outlet chamber, a second threaded ring is fixedly installed on the top of the second air outlet chamber, and a second threaded sleeve is fixedly installed on the bottom of the second air outlet chamber;

[0008] The connector structure includes a connector body, a third threaded ring fixedly installed on the top of the connector body, a return spring fixedly installed on the top of the connector body, a piston head fixedly installed on the top of the return spring, and a solid piston rod fixedly installed on the bottom of the piston head.

[0009] Preferably, a piston sealing ring is fixedly installed on the outer wall of the piston head, and the outer wall of the piston sealing ring is in contact with the inner wall of the second air outlet chamber.

[0010] Preferably, a compression spring nut is fixedly installed at the bottom of the first threaded sleeve.

[0011] Preferably, the first threaded sleeve is threadedly connected to the second threaded ring, and the second threaded sleeve is threadedly connected to the third threaded ring.

[0012] Preferably, the outer wall of the solid piston rod is in contact with the inner wall of the connector body.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, during connection, the operator connects the third threaded ring and the second threaded sleeve together. At this time, the piston head enters the second air outlet chamber. Then, the operator connects the second threaded ring and the first threaded sleeve together. Finally, the operator installs the entire device on the external pneumatic device through the first threaded ring. When the external pneumatic device provides compressed gas, the gas enters its internal cavity through the first air outlet chamber and continues to flow towards the second air outlet chamber. The compressed gas acts on one end of the piston head, pushing the piston head to move, which in turn drives the piston solid rod forward. The return spring is compressed. When the gas supply stops, the elastic force of the return spring pushes the piston head back to its original position, improving the propulsion efficiency and reducing the difficulty of the operator's work.

[0015] 2. In this utility model, when the piston head moves, the piston sealing ring moves along the inner wall of the second air outlet chamber. Since the outer wall of the piston sealing ring is in contact with the inner wall of the second air outlet chamber, the sealing performance is improved, preventing air leakage and thus affecting the movement of the piston head. Attached Figure Description

[0016] Figure 1 This utility model provides an overall three-dimensional view of the main body of a pneumatic propulsion rod;

[0017] Figure 2 This utility model provides a schematic diagram of the first chamber structure of the main body of the pneumatic propulsion rod;

[0018] Figure 3 This utility model provides a schematic diagram of the second chamber structure of the pneumatic propulsion rod body;

[0019] Figure 4 This utility model provides a schematic diagram of the joint structure of the main body of a pneumatic propulsion rod.

[0020] Legend: 1. First chamber structure; 101. No. 1 air outlet chamber; 102. First threaded ring; 103. First threaded sleeve; 104. Compression spring nut; 2. Second chamber structure; 201. No. 2 air outlet chamber; 202. Second threaded ring; 203. Second threaded sleeve; 3. Connector structure; 301. Connector body; 302. Third threaded ring; 303. Return spring; 304. Piston head; 305. Piston sealing ring; 306. Solid piston rod. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1, such as Figures 1-4 As shown, this utility model provides a pneumatic propulsion rod body, including a first chamber structure 1, a second chamber structure 2 at the bottom of the first chamber structure 1, and a connector structure 3 at the bottom of the second chamber structure 2;

[0024] The first chamber structure 1 includes a first air outlet chamber 101, a first threaded ring 102 is fixedly installed on the top of the first air outlet chamber 101, and a first threaded sleeve 103 is fixedly installed on the bottom of the first air outlet chamber 101.

[0025] The second chamber structure 2 includes a second air outlet chamber 201, a second threaded ring 202 is fixedly installed on the top of the second air outlet chamber 201, and a second threaded sleeve 203 is fixedly installed on the bottom of the second air outlet chamber 201.

[0026] The connector structure 3 includes a connector body 301, a third threaded ring 302 fixedly installed on the top of the connector body 301, a return spring 303 fixedly installed on the top of the connector body 301, a piston head 304 fixedly installed on the top of the return spring 303, and a solid piston rod 306 fixedly installed at the bottom of the piston head 304.

[0027] The overall effect of Embodiment 1 is as follows: During connection, the operator threads the third threaded ring 302 and the second threaded sleeve 203 together. At this time, the piston head 304 enters the second air outlet chamber 201. Then, the operator threads the second threaded ring 202 and the first threaded sleeve 103 together. Finally, the operator installs the entire device on the external pneumatic device through the first threaded ring 102. When the external pneumatic device provides compressed gas, the gas enters its internal cavity through the first air outlet chamber 101 and continues to flow towards the second air outlet chamber 201. The compressed gas acts on one end of the piston head 304, pushing the piston head 304 to move, thereby driving the piston solid rod 306 to advance. The return spring 303 is compressed. When the gas supply stops, the elastic force of the return spring 303 pushes the piston head 304 to return to its original position, which improves the propulsion efficiency and reduces the difficulty of the operator's work.

[0028] Example 2, as Figures 1-4 As shown, a piston sealing ring 305 is further fixedly installed on the outer wall of the piston head 304. The outer wall of the piston sealing ring 305 is in contact with the inner wall of the second air outlet chamber 201, which improves the sealing performance, prevents air leakage, and thus affects the movement of the piston head 304.

[0029] Furthermore, a compression spring nut 104 is fixedly installed at the bottom of the first threaded sleeve 103.

[0030] Furthermore, the first threaded sleeve 103 is threadedly connected to the second threaded ring 202, and the second threaded sleeve 203 is threadedly connected to the third threaded ring 302.

[0031] Furthermore, the outer wall of the solid piston rod 306 fits against the inner wall of the connector body 301 to prevent the solid piston rod 306 from tilting.

[0032] The effect achieved by the entire embodiment 2 is that when the piston head 304 moves, the piston sealing ring 305 moves along the inner wall of the second air outlet chamber 201. Since the outer wall of the piston sealing ring 305 is in contact with the inner wall of the second air outlet chamber 201, the sealing performance can be improved, preventing air leakage, and thus affecting the movement of the piston head 304.

[0033] Working principle: During connection, the operator threads the third threaded ring 302 and the second threaded sleeve 203 together. At this time, the piston head 304 enters the second air outlet chamber 201. Then, the operator threads the second threaded ring 202 and the first threaded sleeve 103 together. Finally, the operator installs the entire device on the external pneumatic device through the first threaded ring 102. When the external pneumatic device provides compressed gas, the gas enters its internal cavity through the first air outlet chamber 101 and continues to flow towards the second air outlet chamber 201. The compressed gas acts on one end of the piston head 304, pushing the piston head 304 to move, which in turn drives the piston solid rod 306 to advance. The return spring 303 is compressed. When the gas supply stops, the elastic force of the return spring 303 pushes the piston head 304 to return to its original position, which improves the propulsion efficiency and reduces the difficulty of the operator's work. When the piston head 304 moves, the piston sealing ring 305 moves along the inner wall of the second air outlet chamber 201. Since the outer wall of the piston sealing ring 305 is in contact with the inner wall of the second air outlet chamber 201, the sealing performance is improved, preventing air leakage and thus affecting the movement of the piston head 304.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A pneumatic propulsion rod body, comprising a first chamber structure (1), characterized in that: The bottom of the first compartment structure (1) is provided with a second compartment structure (2), and the bottom of the second compartment structure (2) is provided with a connector structure (3); The first chamber structure (1) includes a first air outlet chamber (101), a first threaded ring (102) is fixedly installed on the top of the first air outlet chamber (101), and a first threaded sleeve (103) is fixedly installed on the bottom of the first air outlet chamber (101). The second chamber structure (2) includes a second air outlet chamber (201), a second threaded ring (202) is fixedly installed on the top of the second air outlet chamber (201), and a second threaded sleeve (203) is fixedly installed on the bottom of the second air outlet chamber (201). The connector structure (3) includes a connector body (301), a third threaded ring (302) is fixedly installed on the top of the connector body (301), a return spring (303) is fixedly installed on the top of the connector body (301), a piston head (304) is fixedly installed on the top of the return spring (303), and a solid piston rod (306) is fixedly installed on the bottom of the piston head (304).

2. The pneumatic propulsion rod body according to claim 1, characterized in that: A piston sealing ring (305) is fixedly installed on the outer wall of the piston head (304), and the outer wall of the piston sealing ring (305) is in contact with the inner wall of the second air outlet chamber (201).

3. The pneumatic propulsion rod body according to claim 1, characterized in that: A compression nut (104) is fixedly installed at the bottom of the first threaded sleeve (103).

4. The pneumatic propulsion rod body according to claim 1, characterized in that: The first threaded sleeve (103) is threadedly connected to the second threaded ring (202), and the second threaded sleeve (203) is threadedly connected to the third threaded ring (302).

5. The pneumatic propulsion rod body according to claim 1, characterized in that: The outer wall of the solid piston rod (306) is in contact with the inner wall of the connector body (301).

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