Quick plugging connector for operating bed

By designing a combined structure of pin, stop, inclined slide bar and spring, the problem of inconvenient quick plug-in/plug-out operation of existing operating tables is solved, and the quick and convenient installation of the operating table plug-in/plug-out connector is realized.

CN223787832UActive Publication Date: 2026-01-13SHINVA MEDICAL INSTR CO LTD
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Patent Information

Application Number
CN202423258085.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2026-01-13
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

The existing quick-release plug for operating tables requires pressing a button shaft during installation, which is inconvenient, time-consuming, and labor-intensive.

Method used

A quick-connect connector for operating tables was designed. Through a combination of a pin, a stop, a beveled slide bar, and a spring, the connector can be installed and removed without pressing a button, simplifying the operation process.

Benefits of technology

It improves the ease of installation of plug-in connectors on the operating table, simplifies the operation steps, and reduces the installation difficulty.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223787832U_ABST
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Abstract

The utility model relates to a quick plug connector for an operating bed, which belongs to the technical field of operating beds, and is characterized in that a movable chamber and a first through hole are arranged in a main body, the movable chamber is communicated with the first through hole, and a pin column is inserted in the movable chamber; a through groove is formed in one end of the pin column, and the through groove is formed in the movable cavity and communicates with the first through hole. A third through hole and a second through hole communicating with the through groove are formed in the pin column, and the second through hole and the third through hole intersect and communicate with each other. A push rod is movably arranged in the first through hole, a slope sliding rod is movably arranged in the second through hole, and the push rod can drive the slope sliding rod to move in the second through hole. A stop head is arranged in the third through hole, and the bevel sliding rod drives the stop head to move in the third through hole. When the pin column is inserted into the operating bed, the stop head can retract without pressing the push rod, so that the mounting step of the connector on the operating bed is simplified, and the mounting convenience degree of the connector is improved.
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Description

Technical Field

[0001] This utility model relates to a quick-connect connector for an operating table, belonging to the field of operating table technology. Background Technology

[0002] The operating table is an indispensable piece of equipment in a hospital operating room, used to support patients and maintain proper positioning during surgery. Modern operating tables are advanced in design and versatile in function, capable of meeting the needs of different surgeries through various external attachments.

[0003] The existing Chinese utility model patent with announcement number CN204863845U discloses a quick-release plug for an operating table. The technical solution of this patent has the following disadvantages: the bouncing ball 8 needs to be retracted by pressing the button shaft 9 before the plug can be installed in place. Pressing the button shaft 9 while inserting the plug reduces the convenience of installation for the operator and makes the installation process time-consuming and laborious. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a quick-connect connector for operating tables, thereby improving the convenience of installing the connector onto the operating table.

[0005] This utility model provides a quick-connect and disconnect connector for an operating table, comprising: a movable chamber and a first through hole provided inside the main body, the movable chamber communicating with the first through hole, and a pin inserted into the movable chamber;

[0006] One end of the pin is provided with a through groove, which is set into the movable cavity and communicates with the first through hole.

[0007] The pin has a third through hole and a second through hole that communicates with the through groove. The second and third through holes intersect and communicate with each other.

[0008] A push rod is movably installed inside the first through hole, and an inclined slide rod is movably installed inside the second through hole. The push rod can drive the inclined slide rod to move within the second through hole.

[0009] A stop is installed inside the third through hole, and the inclined sliding rod drives the stop to move within the third through hole.

[0010] Furthermore, a first spring is installed inside the second through hole, which provides elastic support for the inclined slide rod.

[0011] Furthermore, a second spring is installed inside the first through hole, which provides elastic support for the push rod.

[0012] Furthermore, the push rod passes through the through slot.

[0013] The push rod is provided with a push groove, and the inside of the push groove is provided with a push inclined surface, which abuts against one end of the inclined slide rod.

[0014] Furthermore, the inclined plane slide bar includes a rod body.

[0015] One end of the rod is hinged to a rolling element; the side of the rolling element abuts against the inner wall of the push groove.

[0016] The other end of the rod has a slit, and the inner wall of the slit has a groove.

[0017] Furthermore, one end of the stop is inserted into the slot, and a protrusion is provided on the side of the stop, which is slidably connected to the groove.

[0018] The top of the stop is provided with a connecting slope.

[0019] Furthermore, the rolling element can move inside the through groove.

[0020] Furthermore, the main body is also provided with connection holes, and the outer wall of the main body is provided with several gear teeth. The main body is connected to the headboard of the operating table through the gear tooth connection holes.

[0021] Furthermore, the pin can be inserted into the operating table, and the stop head is engaged with the slot of the operating table.

[0022] The advantages of this utility model compared with the prior art are:

[0023] When the pin is inserted into the operating table, the stop can retract without pressing the push rod, simplifying the installation steps of the connector on the operating table and improving the ease of installation. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of a quick-connect connector for an operating table according to this utility model;

[0025] Figure 2 This is a partial cross-sectional view of the quick-connect connector for an operating table according to this utility model.

[0026] Figure 3 This is a longitudinal sectional view of a quick-connect connector for an operating table according to this utility model.

[0027] Figure 4 This is a cross-sectional view of a quick-connect connector for an operating table according to this utility model.

[0028] Figure 5 This is a schematic diagram of some components of a quick-connect connector for an operating table according to this utility model;

[0029] Figure 6This is a second partial cross-sectional view of a quick-connect connector for an operating table according to the present invention.

[0030] In the picture:

[0031] 1. Main body; 101. Movable chamber; 102. First through hole; 103. Gear tooth; 104. Connecting hole;

[0032] 2. Pin; 201. Second through hole; 202. Third through hole; 203. Through groove;

[0033] 3. Push rod; 301. Push groove; 302. Push ramp;

[0034] 4. Inclined slide bar; 401. Rolling element; 402. Rod body; 403. Slot; 404. Groove;

[0035] 5. Stop; 501. Connecting bevel; 502. Protrusion;

[0036] 6. The first spring;

[0037] 7. The second spring. Detailed Implementation

[0038] like Figures 1-6 As shown, this embodiment is achieved through the following technical solution:

[0039] The main body 1 has an internal movable chamber 101 and a first through hole 102. The movable chamber 101 is connected to the first through hole 102, and a pin 2 is inserted into the movable chamber 101.

[0040] One end of the pin 2 is provided with a through groove 203, which is set into the movable chamber 101 and communicates with the first through hole 102.

[0041] The pin 2 has a third through hole 202 and a second through hole 201 that communicates with the through groove 203. The second through hole 201 and the third through hole 202 intersect and communicate with each other.

[0042] A push rod 3 is movably disposed in the first through hole 102, and an inclined slide rod 4 is movably disposed in the second through hole 201. The push rod 3 can drive the inclined slide rod 4 to move within the second through hole 201.

[0043] A stop 5 is provided in the third through hole 202, and the inclined slide rod 4 drives the stop 5 to move in the third through hole 202.

[0044] Specifically, a first spring 6 is provided inside the second through hole 201, which provides elastic support for the inclined slide bar 4.

[0045] Specifically, a second spring 7 is provided inside the first through hole 102, which provides elastic support for the push rod 3.

[0046] Specifically, push rod 3 passes through the through slot 203.

[0047] The push rod 3 is provided with a push groove 301, and the inside of the push groove 301 is provided with a push inclined surface 302, which abuts against one end of the inclined slide rod 4.

[0048] Specifically, the inclined slide bar 4 includes a bar body 402.

[0049] One end of the rod 402 is hinged to a rolling element 401; the side of the rolling element 401 abuts against the inner wall of the push groove 301.

[0050] The other end of the rod 402 is provided with a slit 403, and a groove 404 is provided on the inner wall of the slit 403.

[0051] Specifically, one end of the stop head 5 is inserted into the slot 403, and the side of the stop head 5 is provided with a protrusion 502, which is slidably connected to the groove 404.

[0052] The top of the stop head 5 is provided with a connecting inclined surface 501. In this embodiment, the lower end of the connecting inclined surface 501 faces away from the main body 1. The connecting inclined surface 501 facilitates the smooth insertion of the stop head 5 into the slot of the operating table.

[0053] Specifically, the rolling element 401 can move into the through groove 203.

[0054] Specifically, the main body 1 is also provided with a connection hole 104, and the outer wall of the main body 1 is provided with a number of gear teeth 103. The main body 1 is connected to the headboard of the operating table through the gear teeth 103 and the connection hole 104.

[0055] Specifically, pin 2 can be inserted into the operating table, and stop 5 is snapped into the slot of the operating table.

[0056] The specific working principle of this utility model is as follows:

[0057] When pin 2 is inserted into the operating table, the top of the stop 5 contacts the inner wall of the insertion hole of the operating table from the lower end of the connecting inclined surface 501. As pin 2 continues to move, the stop 5 is compressed and retracted into the third through hole 202. During this process, the protrusion 502 slides in the slide groove 404. The stop 5 drives the inclined slide rod 4 to slide in the second through hole 201 toward the side where the first spring 6 is located, and the first spring 6 is compressed. Further, pin 2 continues to move. After the stop 5 coincides with the slot of the insertion hole of the operating table, the elastic force of the first spring 6 acting on the inclined slide rod 4 is released. The inclined slide rod 4 pushes the stop 5 back, and the stop 5 bounces up and locks into the slot. At this time, pin 2 is fixedly connected to the operating table.

[0058] When pin 2 is removed from the operating table, press push rod 3 to push inclined surface 302 against rolling element 401. As rolling element 401 rotates, it drives rod 402 to move towards the side where first spring 6 is located. Inclined slide rod 4 drives stop head 5 to retract into pin 2. At this time, stop head 5 exits from the slot of operating table insertion hole, and pin 2 can be further removed from operating table insertion hole. Push rod 3 resets under the action of second spring 7, and inclined slide rod 4 resets under the action of first spring 6.

[0059] Of course, the above description is only a preferred embodiment of this utility model and should not be considered as limiting the scope of the embodiments of this utility model. This utility model is not limited to the above examples, and all equivalent changes and improvements made by those skilled in the art within the scope of this utility model should be included in the patent coverage of this utility model.

Claims

1. A quick-connect connector for an operating table, characterized in that, Including the main body (1), The main body (1) is provided with a movable chamber (101) and a first through hole (102). The movable chamber (101) is connected to the first through hole (102). A pin (2) is inserted into the movable chamber (101). One end of the pin (2) is provided with a through groove (203), which is set into the movable chamber (101) and communicates with the first through hole (102); The pin (2) has a third through hole (202) and a second through hole (201) that communicates with the through groove (203). The second through hole (201) and the third through hole (202) intersect and communicate with each other. A push rod (3) is movably installed in the first through hole (102), and an inclined slide rod (4) is movably installed in the second through hole (201). The push rod (3) can drive the inclined slide rod (4) to move in the second through hole (201). A stop (5) is provided in the third through hole (202), and the inclined slide rod (4) drives the stop (5) to move in the third through hole (202).

2. The quick-connect connector for an operating table according to claim 1, characterized in that, The second through hole (201) is equipped with a first spring (6), which provides elastic support for the inclined slide bar (4).

3. The quick-connect connector for an operating table according to claim 1, characterized in that, The first through hole (102) is equipped with a second spring (7), which provides elastic support for the push rod (3).

4. A quick-connect connector for an operating table according to claim 1, characterized in that, The push rod (3) passes through the through groove (203); the push rod (3) abuts against one end of the inclined slide rod (4); The push rod (3) is provided with a push groove (301), which includes a push inclined surface (302).

5. A quick-connect connector for an operating table according to claim 4, characterized in that, The inclined slide bar (4) includes a bar body (402); One end of the rod (402) is hinged to a rolling element (401); the side of the rolling element (401) abuts against the pushing inclined surface (302); The other end of the rod (402) is provided with a slit (403), and a groove (404) is provided on the inner wall of the slit (403); one end of the stop (5) is inserted into the slit (403).

6. A quick-connect connector for an operating table according to claim 5, characterized in that, The top of the stop (5) is provided with a connecting slope (501); the side of the stop (5) is provided with a protrusion (502), which is slidably connected to the groove (404).

7. A quick-connect connector for an operating table according to claim 1, characterized in that, The main body (1) is also provided with a connecting hole (104), and the outer wall of the main body (1) is provided with several gear teeth (103). The gear teeth (103) and the connecting hole (104) are used to install the main body (1) onto the headboard of the operating table.

8. A quick-connect connector for an operating table according to claim 7, characterized in that, The pin (2) can be used to connect the quick-connect connector to the operating table, and the stop (5) can be snapped into the slot of the operating table.

Citation Information

Patent Citations

  • Operation table pulls out plug -in components fast

    CN204863845U