Connecting rod structure capable of being quickly separated

Abstract

The invention provides a connecting rod structure capable of being quickly separated, and relates to the technical field of connecting rod structures. The structure comprises a fixing plate, a first connecting rod and a second connecting rod fixedly connected to the fixing plate, and further comprises a step arranged on the first connecting rod; the notch is formed in the second connecting rod, and the step is arranged in the notch in a matched mode in the direction close to the second connecting rod; the pressing mechanism is installed on the second connecting rod and the fixing plate, and pressing force is generated between the first connecting rod and the second connecting rod through the pressing mechanism; and the driving part is installed between the fixing plate and the pressing mechanism, and the pressing mechanism is driven by the driving part, so that the pressing force between the first connecting rod and the second connecting rod is released. The structure is simple, stable connection of the first connecting rod and the second connecting rod can be achieved in a narrow space, and rapid separation is further facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of connecting rod structures, and in particular to a connecting rod structure capable of rapid separation. Background Art

[0002] Separable connecting rod structures are required in many fields such as transportation, automobiles, aerospace, etc., but the structure is complex, especially in a small space, where it is difficult to achieve effective and rapid separation.

[0003] Therefore, there is an urgent need for a connecting rod structure that is simple in structure, can achieve a stable connection between the first connecting rod and the second connecting rod in a narrow space, and can also facilitate quick separation. Summary of the invention

[0004] The purpose of the present invention is to provide a connecting rod structure that can be quickly separated, which solves the technical problems of the prior art that the structure is complex and it is difficult to achieve stable connection and quick separation in a narrow space. The preferred technical solutions among the many technical solutions provided by the present invention can produce many technical effects as described below.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The present invention provides a connecting rod structure capable of rapid separation, comprising a fixing plate, a first connecting rod, a second connecting rod fixedly connected to the fixing plate, and further comprising:

[0007] a step, wherein the step is arranged on the first connecting rod;

[0008] a notch, the notch being provided on the second connecting rod, the step being adapted in the notch in a direction approaching the second connecting rod;

[0009] A clamping mechanism, wherein the clamping mechanism is mounted on the second connecting rod and the fixing plate, and the first connecting rod generates a clamping force between the clamping mechanism and the second connecting rod;

[0010] A driving part is installed between the fixing plate and the clamping mechanism, and the clamping mechanism is driven by the driving part to release the clamping force between the first connecting rod and the second connecting rod.

[0011] Preferably, the steps include:

[0012] First bosses: both sides of the first connecting rod are respectively provided with the first bosses, and two groups of the first bosses are respectively adapted in the notches.

[0013] Preferably, the notch comprises:

[0014] The notches are respectively formed on both sides of the second connecting rod, and the first boss is adapted in the notches.

[0015] Preferably, the pressing mechanism comprises:

[0016] a first pressing plate, the first pressing plate being rotatably connected to the second connecting rod in a direction approaching or moving away from the first connecting rod;

[0017] A sliding claw is slidably connected to the fixed plate and is located between the second connecting rod and the fixed plate. The sliding claw is engaged with the first positioning pins below both sides of the first pressure plate. The sliding claw is driven by the driving part to separate the sliding claw from the first pressure plate.

[0018] Preferably, the pressing mechanism further comprises:

[0019] a second pressing plate, the second pressing plate being fixedly connected to a side of the first pressing plate away from the first connecting rod;

[0020] The first connecting piece, the tops of the two groups of the first connecting pieces are fixedly connected to the two sides of the second pressure plate, the two groups of the first positioning pins are fixedly connected to the bottoms of the two groups of the first connecting pieces, and the first boss and the notch are located between the two groups of the first connecting pieces.

[0021] Preferably, the driving unit comprises:

[0022] a micro gas generator, the micro gas generator being mounted in the sliding claw;

[0023] A fixed seat and a fixed plate plug body, wherein the fixed seat is fixedly connected to the fixed plate, and the fixed plate plug body is fixedly connected to a side of the fixed seat close to the sliding claw, and extends into the sliding claw and is arranged corresponding to the micro gas generator.

[0024] Preferably, it also includes:

[0025] A card slot, which is opened on both sides of the sliding claw along the sliding direction of the sliding claw and is adapted to the first positioning pin;

[0026] An inclined plane is arranged at the opening of the slot, a lower end of the inclined plane is connected to the opening of the slot, and a higher end of the inclined plane is inclined in a direction away from the fixing plate.

[0027] Preferably, it also includes:

[0028] A positioning hole, the positioning hole is opened on the first pressing plate;

[0029] A second positioning pin, the bottom end of which is inserted into the fixing seat, and the top end of which passes through the second connecting rod and the first connecting rod in sequence, and also passes into the positioning hole.

[0030] Preferably, the steps include:

[0031] A second boss is provided on a side of the first connecting rod close to the second connecting rod, and the second boss is adapted in the notch.

[0032] Preferably, the notch comprises:

[0033] A groove is formed on the second connecting rod and is matched with the second boss.

[0034] Preferably, the pressing mechanism comprises:

[0035] An eccentric wheel is rotatably connected to the second connecting rod and is located above the first connecting rod. The first connecting rod abuts against the second connecting rod through the eccentric wheel. The eccentric wheel is driven by the driving unit to release the clamping force between the first connecting rod and the second connecting rod.

[0036] Preferably, the driving unit comprises:

[0037] A one-way cylinder, the one-way cylinder is fixedly connected to the fixing plate;

[0038] A third connecting rod, wherein a first end of the third connecting rod is rotatably connected to the telescopic end of the one-way cylinder, and a second end of the third connecting rod is rotatably connected to a fixed shaft in the peripheral side wall of the eccentric wheel.

[0039] Preferably, the driving unit further includes:

[0040] A push plate, the push plate is fixedly connected to the telescopic end of the one-way cylinder, and the first end of the third connecting rod is rotatably connected to the push plate;

[0041] The second connecting piece, two groups of the second connecting pieces are respectively fixedly connected to the two sides of the second connecting rod, and the push plate is slidably connected to the away sides of the two groups of the second connecting pieces along the telescopic direction of the one-way cylinder.

[0042] Preferably, the driving unit further includes:

[0043] An oblong hole, the oblong hole being provided on the second connecting piece along the sliding direction of the push plate;

[0044] A sliding shaft is slidably connected in the oblong hole and fixedly connected to the push plate, and the first end of the third connecting rod is rotatably connected to the sliding shaft.

[0045] In the technical solution provided by the present invention, by fitting the step into the notch, the first connecting rod and the second connecting rod are connected after being fitted, and when the step is separated from the notch, the first connecting rod and the second connecting rod are separated; the main function of the clamping mechanism is to clamp the first connecting rod and the second connecting rod, maintain the matching relationship between the step and the notch, thereby ensuring the stable connection between the first connecting rod and the second connecting rod; the main function of the driving part is to release the clamping mechanism, thereby quickly releasing the clamping force between the first connecting rod and the second connecting rod, so that the first connecting rod and the second connecting rod are no longer in a close contact state, which facilitates the step to be out of the notch, so that the first connecting rod and the second connecting rod can be quickly separated. On the whole, the present application has a simple structure, can achieve a stable connection between the first connecting rod and the second connecting rod in a small space, and also facilitates rapid separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0047] Figure 1 is a schematic diagram of the overall structure of Embodiment 1 of the present invention;

[0048] Figure 2 is a schematic diagram of a sliding claw and a first positioning pin according to Embodiment 1 of the present invention;

[0049] Figure 3 is a schematic diagram of a first connecting rod, a second connecting rod and a second positioning pin in Embodiment 1 of the present invention;

[0050] Figure 4 is a schematic diagram of a fixing seat and a sliding claw according to Embodiment 1 of the present invention;

[0051] Figure 5 is a schematic diagram of a fixed plate plug body and a micro gas generator according to Example 1 of the present invention;

[0052] Figure 6 is a schematic diagram of the overall structure of Embodiment 2 of the present invention;

[0053] Figure 7 is a schematic diagram of the main viewing direction of Example 2 of the present invention;

[0054] Figure 8 It is a schematic cross-sectional view in the main viewing direction of Example 2 of the present invention.

[0055] In the figure, 1-first connecting rod; 2-second connecting rod; 3-first pressure plate; 4-second pressure plate; 5-fixed plate; 6-sliding claw; 7-first connecting plate; 8-first positioning pin; 9-slot; 10-inclined surface; 11-positioning hole; 12-second positioning pin; 13-fixed seat; 14-fixed plate plug; 15-micro gas generator; 16-second connecting plate; 17-long round hole; 18-sliding shaft; 19-third connecting rod; 20-eccentric wheel; 21-push plate; 22-one-way cylinder; 23-third connecting plate; 24-groove; 25-second boss; 26-notch; 27-first boss. DETAILED DESCRIPTION

[0056] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0057] Example 1, reference Figure 1-5 The specific embodiment of the present invention provides a connecting rod structure capable of rapid separation, comprising a fixing plate 5, a first connecting rod 1, a second connecting rod 2 fixedly connected to the fixing plate 5, and further comprising:

[0058] A step, which is arranged on the first connecting rod 1;

[0059] A notch, the notch is provided on the second connecting rod 2, and the step is adapted in the notch in a direction close to the second connecting rod 2;

[0060] A clamping mechanism, which is installed on the second connecting rod 2 and the fixing plate 5, and a clamping force is generated between the first connecting rod 1 and the second connecting rod 2 through the clamping mechanism;

[0061] The driving part is installed between the fixing plate 5 and the clamping mechanism. The clamping mechanism is driven by the driving part, thereby releasing the clamping force between the first connecting rod 1 and the second connecting rod 2.

[0062] In many fields such as transportation, automobiles, aerospace, etc., a detachable connecting rod structure is required, but the structure is complex, especially in a narrow space, it is difficult to achieve effective and quick separation. In the present application, by fitting the step into the notch, the first connecting rod 1 and the second connecting rod 2 are connected after being fitted, and the step is separated from the notch, and the first connecting rod 1 and the second connecting rod 2 are separated; the main function of the clamping mechanism is to clamp the first connecting rod 1 and the second connecting rod 2, maintain the matching relationship between the step and the notch, thereby ensuring the stable connection between the first connecting rod 1 and the second connecting rod 2, and the main function of the driving part is to release the clamping mechanism, thereby quickly releasing the clamping force between the first connecting rod 1 and the second connecting rod 2, so that the first connecting rod 1 and the second connecting rod 2 are no longer in a close contact state, which facilitates the step to escape from the notch, so that the first connecting rod 1 and the second connecting rod 2 can be quickly separated. On the whole, the present application has a simple structure, can achieve a stable connection between the first connecting rod 1 and the second connecting rod 2 in a narrow space, and also helps to separate quickly.

[0063] To further optimize the solution, the steps include:

[0064] First bosses 27: First bosses 27 are respectively provided on both sides of the first connecting rod 1, and two groups of first bosses 27 are respectively fitted in the notches.

[0065] To further optimize the solution, the slots include:

[0066] Notches 26 : Notches 26 are respectively formed on both sides of the second connecting rod 2 , and the first bosses 27 are fitted in the notches 26 .

[0067] When the first connecting rod 1 and the second connecting rod 2 are fitted together, the first boss 27 is placed in the notch 26. In the fitted state, the first connecting rod 1 and the second connecting rod 2 are connected. The clamping mechanism ensures that the first connecting rod 1 and the second connecting rod 2 are firmly fitted together, that is, in the initial state.

[0068] Further optimization scheme, the clamping mechanism includes:

[0069] A first pressing plate 3, the first pressing plate 3 is connected to the second connecting rod 2 by rotating in a direction close to or away from the first connecting rod 1;

[0070] The sliding claw 6 is slidably connected to the fixed plate 5 and is located between the second connecting rod 2 and the fixed plate 5. The sliding claw 6 is engaged with the first positioning pins 8 below the two sides of the first pressure plate 3. The sliding claw 6 is driven by the driving part to separate the sliding claw 6 from the first pressure plate 3.

[0071] In the initial state, the first connecting rod 1 is fitted with the second connecting rod 2, and the first pressure plate 3 is rotated in the direction close to the first connecting rod 1, and the sliding claw 6 and the first positioning pin 8 are in a clamping state. In this clamping state, the first pressure plate 3 is tightly pressed on the first connecting rod 1, so that the first connecting rod 1 and the second connecting rod 2 are tightly fitted, thereby achieving the purpose of the first connecting rod 1 and the second connecting rod 2 being firmly fitted.

[0072] To further optimize the solution, the clamping mechanism also includes:

[0073] A second pressing plate 4, the second pressing plate 4 is fixedly connected to a side of the first pressing plate 3 away from the first connecting rod 1;

[0074] The tops of the two groups of first connecting pieces 7 are fixedly connected to the two sides of the second pressing plate 4 , the two groups of first positioning pins 8 are fixedly connected to the bottoms of the two groups of first connecting pieces 7 , and the first boss 27 and the notch 26 are located between the two groups of first connecting pieces 7 .

[0075] In the initial state, the sliding claw 6 and the first positioning pin 8 are in a clamping state, and the first positioning pin 8 applies a clamping force to the first connecting piece 7, the second pressure plate 4, and the first pressure plate 3, so that the first connecting rod 1 and the second connecting rod 2 are tightly and firmly fitted.

[0076] To further optimize the solution, the drive unit includes:

[0077] A micro gas generator 15, which is installed in the sliding claw 6;

[0078] The fixed seat 13 and the fixed plate plug body 14 , the fixed seat 13 is fixedly connected to the fixed plate 5 , the fixed plate plug body 14 is fixedly connected to a side of the fixed seat 13 close to the sliding claw 6 , and extends into the sliding claw 6 and is arranged corresponding to the micro gas generator 15 .

[0079] The initial state is that the first connecting rod 1 and the second connecting rod 2 are attached and connected; when the first connecting rod 1 and the second connecting rod 2 need to be separated, the micro gas generator 15 is powered on and started. After receiving the working electrical signal, the micro gas generator 15 generates gas, and pushes the sliding claw 6 to move through the fixed plate plug 14 arranged on the fixed plate 5, so that the sliding claw 6 is quickly separated from the first positioning pin 8, and the clamping force between the first connecting rod 1 and the second connecting rod 2 is released, thereby loosening the first connecting rod 1 and the second connecting rod 2.

[0080] Further optimizing the solution, the first driving unit also includes:

[0081] A card slot 9, which is provided on both sides of the sliding claw 6 along the sliding direction of the sliding claw 6 and is adapted to the first positioning pin 8;

[0082] The inclined surface 10 is arranged at the opening of the slot 9 , the lower end of the inclined surface 10 is connected to the opening of the slot 9 , and the higher end of the inclined surface 10 is inclined in a direction away from the fixing plate 5 .

[0083] In the initial state, the first connecting rod 1 and the second connecting rod 2 are attached and connected, and the first positioning pin 8 is stuck in the slot 9; when the first connecting rod 1 and the second connecting rod 2 need to be separated, the micro gas generator 15 is started, and the sliding claw 6 begins to slide in the direction away from the first positioning pin 8, and the first positioning pin 8 gradually disengages from the slot 9 and moves to the lowest end of the inclined surface 10. At this time, the clamping force between the first connecting rod 1 and the second connecting rod 2 is released, and as the sliding claw 6 continues to slide, the first positioning pin 8 is lifted up by the inclined surface 10, and drives the first pressing plate 3 to rotate away from the first connecting rod 1. Among them, the inclined surface 10 can assist the first pressing plate 3 to flip, so as to facilitate the rapid separation of the first connecting rod 1 and the second connecting rod 2. The micro gas generator 15 can only realize the rapid separation of the slot 9 and the first positioning pin 8, and cannot complete the connection between the slot 9 and the first positioning pin 8.

[0084] Further optimization plans also include:

[0085] A positioning hole 11, the positioning hole 11 is opened on the first pressing plate 3;

[0086] The second positioning pin 12 has its bottom end inserted into the fixing plate 5 , and its top end passes through the second connecting rod 2 and the first connecting rod 1 in sequence, and also passes into the positioning hole 11 .

[0087] In order to further ensure the connection stability between the first connecting rod 1 and the second connecting rod 2 and improve the ability of the first connecting rod 1 and the second connecting rod 2 to withstand the tensile load, the top end of the second locating pin 12 passes through the second connecting rod 2 and the first connecting rod 1 in sequence.

[0088] Example 2, reference Figure 6-8 The difference between this embodiment and embodiment 1 is that the steps include:

[0089] The second boss 25 is arranged on a side of the first connecting rod 1 close to the second connecting rod 2 , and the second boss 25 is fitted in the notch.

[0090] To further optimize the solution, the slots include:

[0091] The groove 24 is formed on the second connecting rod 2 and is matched with the second boss 25 .

[0092] In the initial state, the first connecting rod 1 and the second connecting rod 2 are fitted together, and the second boss 25 is placed in the groove 24. In the fitted state, the first connecting rod 1 and the second connecting rod 2 are connected, and the clamping mechanism ensures that the first connecting rod 1 and the second connecting rod 2 are firmly fitted together.

[0093] Further optimization scheme, the clamping mechanism includes:

[0094] The eccentric wheel 20 is rotatably connected to the second connecting rod 2 and is located above the first connecting rod 1. The first connecting rod 1 abuts against the second connecting rod 2 through the eccentric wheel 20. The eccentric wheel 20 is driven by the driving part to release the clamping force between the first connecting rod 1 and the second connecting rod 2.

[0095] In the initial state, after the first connecting rod 1 and the second connecting rod 2 are connected, the eccentric wheel 20 is squeezed on the first connecting rod 1 so that the first connecting rod 1 and the second connecting rod 2 are tightly fitted; when the first connecting rod 1 and the second connecting rod 2 need to be separated, the eccentric wheel 20 is driven to rotate by the driving part so that the eccentric wheel 20 is no longer squeezed on the first connecting rod 1, thereby facilitating the rapid separation of the first connecting rod 1 and the second connecting rod 2.

[0096] Further optimizing the solution, the second driving unit includes:

[0097] A one-way cylinder 22, which is fixedly connected to the second connecting rod 2;

[0098] The third connecting rod 19, the first end of the third connecting rod 19 is rotatably connected to the telescopic end of the one-way cylinder 22, and the second end of the third connecting rod 19 is rotatably connected to a fixed shaft (not marked in the figure) in the peripheral side wall of the eccentric wheel 20.

[0099] In the initial state, the one-way cylinder 22 is in a shortened state, and the eccentric wheel 20 is pressed on the first connecting rod 1, so that the first connecting rod 1 and the second connecting rod 2 fit closely together; when the first connecting rod 1 and the second connecting rod 2 need to be separated, the one-way cylinder 22 is started and extended, and the eccentric wheel 20 is driven to rotate a certain angle through the third connecting rod 19, so that the eccentric wheel 20 is no longer pressed on the first connecting rod 1, thereby achieving the purpose of facilitating the rapid separation of the first connecting rod 1 and the second connecting rod 2. Among them, the one-way cylinder 22 pushes the piston to move in one direction through compressed air, and resets in the opposite direction by a spring or other external force, and does not drive the eccentric wheel 20 to squeeze the first connecting rod 1.

[0100] To further optimize the solution, the drive unit also includes:

[0101] A push plate 21, the push plate 21 is fixedly connected to the telescopic end of the one-way cylinder 22, and the first end of the third connecting rod 19 is rotatably connected to the push plate 21;

[0102] The second connecting piece 16 , two groups of second connecting pieces 16 are respectively fixedly connected to the two sides of the second connecting rod 2 , and the push plate 21 is slidably connected to the away sides of the two groups of second connecting pieces 16 along the extension and contraction direction of the one-way cylinder 22 .

[0103] In order to ensure the stability of the rotation of the eccentric wheel 20 , the push plate 21 is slidably connected to the second connecting piece 16 along the extension and contraction direction of the one-way cylinder 22 .

[0104] To further optimize the solution, the drive unit also includes:

[0105] An oblong hole 17 is formed on the second connecting piece 16 along the sliding direction of the push plate 21;

[0106] The sliding shaft 18 is slidably connected in the oblong hole 17 and fixedly connected to the push plate 21 . The first end of the third connecting rod 19 is rotatably connected to the sliding shaft 18 .

[0107] The push plate 21 moves, driving the sliding shaft 18 to slide in the oblong hole 17 , thereby pulling the third connecting rod 19 to drive the eccentric wheel 20 to rotate.

[0108] On the whole, the first connecting rod 1 and the second connecting rod 2 of the present application have a quick separation function, and different power devices can be used to achieve electric and pneumatic drive. The product has a small size and can be used in environments with different conditions. It has small space requirements and a variable product structure, which is suitable for mass production.

[0109] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. used herein to indicate the orientation or position relationship is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0110] In the description of this article, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0111] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A connecting rod structure capable of rapid separation, comprising a fixing plate (5), a first connecting rod (1), and a second connecting rod (2) fixedly connected to the fixing plate (5), characterized in that: Also includes: a step, the step being arranged on the first connecting rod (1); a notch, the notch being formed on the second connecting rod (2), the step being adapted to fit into the notch in a direction approaching the second connecting rod (2); a clamping mechanism, the clamping mechanism being mounted on the second connecting rod (2) and the fixing plate (5), the first connecting rod (1) generating a clamping force between the first connecting rod (1) and the second connecting rod (2); A driving unit, wherein the driving unit is installed between the fixing plate (5) and the clamping mechanism, and the clamping mechanism is driven by the driving unit to release the clamping force between the first connecting rod (1) and the second connecting rod (2).

2. The connecting rod structure capable of rapid separation according to claim 1, characterized in that: The steps include: First bosses (27), the first connecting rod (1) is provided with first bosses (27) on both sides thereof, and two groups of first bosses (27) are respectively fitted in the notches.

3. The connecting rod structure capable of rapid separation according to claim 2, characterized in that: The notch comprises: A notch (26) is provided on both sides of the second connecting rod (2), and the first boss (27) is adapted to fit in the notch (26).

4. The connecting rod structure capable of rapid separation according to claim 3, characterized in that: The clamping mechanism comprises: A first pressing plate (3), the first pressing plate (3) being connected to the second connecting rod (2) in a rotational direction toward or away from the first connecting rod (1); A sliding claw (6), wherein the sliding claw (6) is slidably connected to the fixed plate (5) and is located between the second connecting rod (2) and the fixed plate (5); the sliding claw (6) is engaged with the first positioning pins (8) below the two sides of the first pressure plate (3); the sliding claw (6) is driven by the driving unit to separate the sliding claw (6) from the first pressure plate (3).

5. The connecting rod structure capable of rapid separation according to claim 4, characterized in that: The clamping mechanism also includes: a second pressing plate (4), the second pressing plate (4) being fixedly connected to a side of the first pressing plate (3) away from the first connecting rod (1); The first connecting piece (7), the tops of the two groups of the first connecting pieces (7) are fixedly connected to the two sides of the second pressure plate (4), the two groups of the first positioning pins (8) are fixedly connected to the bottoms of the two groups of the first connecting pieces (7), and the first boss (27) and the notch (26) are located between the two groups of the first connecting pieces (7).

6. The connecting rod structure capable of rapid separation according to claim 4, characterized in that: The driving unit comprises: A micro gas generator (15), the micro gas generator (15) being installed in the sliding claw (6); A fixed seat (13) and a fixed plate plug body (14), wherein the fixed seat (13) is fixedly connected to the fixed plate (5), and the fixed plate plug body (14) is fixedly connected to a side of the fixed seat (13) close to the sliding claw (6), and extends into the sliding claw (6) and is arranged corresponding to the micro gas generator (15).

7. The connecting rod structure capable of rapid separation according to claim 4, characterized in that: Also includes: A card slot (9), the card slot (9) being provided on both sides of the sliding claw (6) along the sliding direction of the sliding claw (6) and being adapted to the first positioning pin (8); An inclined surface (10), wherein the inclined surface (10) is arranged at the opening of the card slot (9), the lower end of the inclined surface (10) is connected to the opening of the card slot (9), and the upper end of the inclined surface (10) is inclined in a direction away from the fixing plate (5).

8. The connecting rod structure capable of rapid separation according to claim 6, characterized in that: Also includes: A positioning hole (11), wherein the positioning hole (11) is formed on the first pressing plate (3); A second positioning pin (12), the bottom end of which is inserted into the fixing seat (13), and the top end of which passes through the second connecting rod 2 and the first connecting rod 1 in sequence, and also passes into the positioning hole 11.

9. The connecting rod structure capable of rapid separation according to claim 1, characterized in that: The steps include: A second boss (25), wherein the second boss (25) is arranged on a side of the first connecting rod (1) close to the second connecting rod (2), and the second boss (25) is adapted in the notch.

10. The connecting rod structure capable of rapid separation according to claim 9, characterized in that: The notch comprises: A groove (24), wherein the groove (24) is formed on the second connecting rod (2) and is adapted to fit the second boss (25).

11. The connecting rod structure capable of rapid separation according to claim 10, characterized in that: The clamping mechanism comprises: An eccentric wheel (20), wherein the eccentric wheel (20) is rotatably connected to the second connecting rod (2) and is located above the first connecting rod (1); the first connecting rod (1) is abutted against the second connecting rod (2) through the eccentric wheel (20); the eccentric wheel (20) is driven by the driving unit, thereby releasing the clamping force between the first connecting rod (1) and the second connecting rod (2).

12. The connecting rod structure capable of rapid separation according to claim 11, characterized in that: The driving unit comprises: A one-way cylinder (22), wherein the one-way cylinder (22) is fixedly connected to the fixing plate (5); A third connecting rod (19), wherein the first end of the third connecting rod (19) is rotatably connected to the telescopic end of the one-way cylinder (22), and the second end of the third connecting rod (19) is rotatably connected to a fixed shaft in the peripheral side wall of the eccentric wheel (20).

13. The connecting rod structure capable of rapid separation according to claim 12, characterized in that: The driving unit further includes: A push plate (21), the push plate (21) is fixedly connected to the telescopic end of the one-way cylinder (22), and the first end of the third connecting rod (19) is rotatably connected to the push plate (21); The second connecting piece (16), two groups of the second connecting pieces (16) are respectively fixedly connected to the two sides of the second connecting rod (2), and the push plate (21) is slidably connected to the away sides of the two groups of the second connecting pieces (16) along the extension and contraction direction of the one-way cylinder (22).

14. The connecting rod structure capable of rapid separation according to claim 13, characterized in that: The driving unit further includes: an oblong hole (17), the oblong hole (17) being formed on the second connecting piece (16) along the sliding direction of the push plate (21); A sliding shaft (18), wherein the sliding shaft (18) is slidably connected in the oblong hole (17) and is fixedly connected to the push plate (21); and the first end of the third connecting rod (19) is rotatably connected to the sliding shaft (18).

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