Quick plug-in structure

The quick-connection structure, which combines a limiting ball, a push rod, and a spring, solves the problem of complex operating table connection structures and enables simple, stable, and convenient connection operations.

CN224235705UActive Publication Date: 2026-05-15SHANGHAI YIDA MEDICAL APP
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI YIDA MEDICAL APP
Filing Date
2025-05-16
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The existing operating table has a complex plug-in structure, which is inconvenient to use. There is a need to design a simple and easy-to-use quick plug-in structure.

Method used

The design incorporates a first connector and a second connector, and through the cooperation of a limiting ball, a push rod, and a spring, it enables quick insertion and removal of the headplate or leg plate from the operating table. The design also incorporates a chamfered structure and auxiliary connection holes to improve stability.

Benefits of technology

It features fewer parts, a simpler structure, and convenient plug-in operation, thus improving installation stability and operational efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224235705U_ABST
    Figure CN224235705U_ABST
Patent Text Reader

Abstract

The utility model discloses a rapid plugging structure, comprising a first connecting body which is provided with a first main body part, the first main body part is provided with a first connecting hole, and the first connecting hole is internally provided with a first limiting port; the second connecting body is provided with a second main body part, an inserting part is arranged on the second main body part, a mounting hole is formed in the inserting part and provided with a first hole section close to the end of the inserting part and a second hole section away from the end of the inserting part, a ball hole is formed in the position, close to the end of the inserting part, of the mounting hole, a limiting ball is arranged at the position of the ball hole, and an ejector rod is arranged in the mounting hole; one end of the spring is connected with the first hole section, the other end of the spring is connected with the top head, an adjusting hole is formed in one side of the second main body part, an adjusting body is arranged at the position of the adjusting hole, and the end of the adjusting body is connected with the rod-shaped part of the ejector rod; and the top head, the limiting ball and the limiting opening are matched to limit the inserting part. The connector has the advantages of fewer parts, simple structure and convenience in insertion and use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of operating table technology, and in particular to a quick-connect structure. Background Technology

[0002] For ease of use, the headboard or legboard of an operating table is typically connected to the main body of the operating table via a plug-in structure. Common plug-in structures have many components, are complex in structure, and are relatively inconvenient to use. Therefore, a simple and easy-to-use quick-connect structure is needed for the rapid connection of the headboard or legboard to the operating table. Utility Model Content

[0003] The purpose of this invention is to provide a simple and easy-to-use quick-connection structure.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a quick-connect structure, characterized in that it comprises:

[0005] The first connector has a first main body, a first connecting hole on the first main body, and a first limiting port inside the first connecting hole;

[0006] The second connector has a second main body, on which a plug-in part is provided. A mounting hole is provided in the plug-in part. The mounting hole has a first hole section near the end of the plug-in part and a second hole section away from the end of the plug-in part. A ball hole is provided in the mounting hole near the end of the plug-in part. A limiting ball is provided in the ball hole. A push rod is provided in the mounting hole. The push rod has a rod-shaped part. A top head is provided at one end of the rod-shaped part. A spring is provided on the rod-shaped part. One end of the spring is connected to the first hole section, and the other end is connected to the top head. An adjustment hole is provided on one side of the second main body. An adjustment body is provided at the adjustment hole. The end of the adjustment body is connected to the rod-shaped part of the push rod.

[0007] The top, the limiting ball, and the limiting port work together to limit the insertion part.

[0008] Further: The first main body is provided with a first auxiliary connection hole, and the second main body is provided with an auxiliary insertion part, the first auxiliary connection hole and the auxiliary insertion part cooperate with each other.

[0009] Furthermore: the end of the connector has a chamfered structure.

[0010] Further: The quick-connect structure allows for the rapid connection of the headboard or legboard of the operating table to the operating table.

[0011] Compared with the prior art, the present invention has the following advantages: the present invention has fewer parts, a simple structure, and is easy to plug in and use. Attached Figure Description

[0012] Figure 1 The first 3D view of the quick-connect structure.

[0013] Figure 2 This is a second-direction perspective view of the quick-connect structure.

[0014] Figure 3 This is a third-angle perspective view of the quick-connect structure; some parts of the structure are omitted in the figure.

[0015] Figure 4 This is the first 3D view of the decomposed state of the quick-connect structure; some structures are omitted in the figure.

[0016] Figure 5 This is a second-direction 3D view of the exploded state of the quick-connect structure.

[0017] Figure 6 This is a cross-sectional example of a quick-connect structure.

[0018] Figure 7 This is an example of a usage state for a quick-connect structure. Detailed Implementation

[0019] See Figures 1 to 6 A quick-connection structure includes a first connector having a first main body 11, a first connecting hole 12 on the first main body 11, and a first limiting port 13 inside the first connecting hole 12.

[0020] The second connector has a second main body 21, on which a plug-in portion 22 is provided. A mounting hole is provided within the plug-in portion 22. The mounting hole has a first hole section 231 near the end of the plug-in portion and a second hole section 232 away from the end of the plug-in portion. A ball hole 24 is provided near the end of the plug-in portion, and a limiting ball 25 is provided at the ball hole 24. A push rod is provided within the mounting hole. The push rod has a rod-shaped portion 261, with a top head 262 at one end of the rod-shaped portion 261. A spring 27 is provided on the rod-shaped portion, with one end of the spring 27 connected to the first hole section 231 and the other end connected to the top head 262. An adjustment hole 28 is provided on one side of the second main body 21, and an adjustment body 281 is provided at the adjustment hole 28. The end of the adjustment body 281 is connected to the rod-shaped portion 261 of the push rod. The top head, the limiting ball, and the limiting port cooperate to limit the position of the plug-in portion.

[0021] In this embodiment, the first main body 11 is provided with a first auxiliary connection hole 14, and the second main body 21 is provided with an auxiliary insertion part 29, which cooperate with each other. This design improves the stability of installation.

[0022] In this embodiment, the end of the plug-in portion 22 has a chamfered structure. This design facilitates plugging in.

[0023] In this embodiment, the quick-connect structure is used for the rapid connection of the headboard or legboard of the operating table to the operating table. Taking the legboard as an example (see...), Figure 7In use, the quick-connect structure 100 generally consists of two parts (to improve installation stability). The first connector is installed on the main body 200 of the operating table (fixed by bolts, etc., refer to existing technology), and the second connector is installed on the leg plate 300 (fixed by bolts, etc., refer to existing technology). The quick-connect structure enables the leg plate and the main body of the operating table to be quickly connected.

[0024] When plugging in, Figure 6 For example, when adjusting body 281 is turned to the right, spring 27 is compressed, the concave area of ​​top head 262 is below ball hole 24, and limiting ball 25 is inside top head 262. Then, insert the plug part 22 of the second connector into the first connecting hole 12 of the first connector. After insertion, release adjusting body 281, and it returns to its original position under the action of spring 27. The convex area of ​​top head 262 (with a slope between the concave and convex areas) is below ball hole 24, and the top of limiting ball 25 is inserted into the first limiting port 13, achieving limiting. When disassembly is required, adjust body 281 to the right, so that the concave area of ​​top head 262 is below ball hole 24, and limiting ball 25 falls and is inside top head 262. Then, plug part 22 can be pulled out for disassembly.

[0025] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above-described embodiments. All technical solutions that fall within the principles of this utility model are within its protection scope. For those skilled in the art, any improvements made without departing from the principles of this utility model should also be considered within its protection scope.

Claims

1. A quick-connect structure, characterized in that, include: The first connector has a first main body (11), a first connecting hole (12) is provided on the first main body (11), and a first limiting port (13) is provided in the first connecting hole (12); The second connector has a second main body (21), a plug-in part (22) is provided on the second main body (21), a mounting hole is provided in the plug-in part (22), the mounting hole has a first hole section (231) near the end of the plug-in part and a second hole section (232) away from the end of the plug-in part, a ball hole (24) is provided near the end of the plug-in part, a limiting ball (25) is provided at the ball hole (24), a push rod is provided in the mounting hole, the push rod has a rod-shaped part (261), a top head (262) is provided at one end of the rod-shaped part (261), a spring (27) is provided on the rod-shaped part, one end of the spring (27) is connected to the first hole section (231), and the other end is connected to the top head (262), an adjustment hole (28) is provided on one side of the second main body (21), an adjustment body (281) is provided at the adjustment hole (28), and the end of the adjustment body (281) is connected to the rod-shaped part (261) of the push rod; The top, the limiting ball, and the limiting port work together to limit the insertion part.

2. The quick-connect structure according to claim 1, characterized in that: The first main body (11) is provided with a first auxiliary connection hole (14), and the second main body (21) is provided with an auxiliary insertion part (29). The first auxiliary connection hole (14) and the auxiliary insertion part (29) cooperate with each other.

3. The quick-connect structure according to claim 1, characterized in that: The end of the plug (22) has a chamfered structure.

4. The quick-connect structure according to claim 1, characterized in that: The quick-connect structure is used for quick connection of the headboard or legboard of the operating table to the operating table.