Connecting rod mounting buckle

Abstract

The utility model belongs to the technical field of installation, and particularly relates to a connecting rod installation buckle which is used for being locked on an installation plate and comprises a male cap and a female seat and further comprises a rotating screw and a locking assembly, one end of the rotating screw is connected with the male cap, and the other end of the rotating screw is connected to the female seat locked with the male cap. The locking assembly comprises a fixed seat, a moving block, a first connecting rod and a second connecting rod, the fixed seat is in locking connection with the female seat, the first end of the first connecting rod is connected to the fixed seat, the second end of the first connecting rod is hinged to the first end of the second connecting rod, the second end of the second connecting rod is rotationally connected with the moving block, and the moving block is further in threaded connection with the rotating screw; the movable block ascends or descends under the rotation of the rotating screw, so that the first end of the second connecting rod is driven to be precisely matched with the locking assembly through the rotating screw, firm locking of the mounting plate is achieved, and the mounting plate can be kept stable even in the vibration or temperature changing environment. And the male caps are matched up and down to clamp or release the mounting plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of installation, and particularly relates to a connecting rod mounting buckle. Background Art

[0002] In the fields of mechanical installation and automation equipment, as a key connecting component, the connecting rod mounting buckle is widely used in the fixing and installation processes of various mechanical components. The commonly used mounting buckle in industry now adopts a simple bolt connection method, using a screw to rotate the buckle (turn out the buckle) to press the mounting plate to fix the target, and there will be a situation where some are stuck and cannot be turned out, resulting in the failure of the fixing buckle. Although it can meet the basic installation requirements, in complex working conditions, such as in a scene with frequent vibration, its stability and reliability are often insufficient. Summary of the Invention

[0003] The purpose of the utility model is to provide a connecting rod mounting buckle, aiming to solve the problem of insecure installation of the traditional mounting buckle.

[0004] To achieve the above purpose, the utility model provides a connecting rod mounting buckle for locking on a mounting plate, which includes a male cap and a female seat, and also includes a rotating screw and a locking assembly. One end of the rotating screw is connected to the male cap, and the other end is connected to the female seat that locks with the male cap. The locking assembly includes a fixed seat, a moving block, a first connecting rod, and a second connecting rod. The fixed seat is locked and connected to the female seat. The first end of the first connecting rod is connected to the fixed seat, the second end of the first connecting rod is hinged to the first end of the second connecting rod, the second end of the second connecting rod is rotatably connected to the moving block, and the moving block is also threadedly connected to the rotating screw. Under the rotation of the rotating screw, the moving block makes a rising or falling movement to drive the first end of the second connecting rod to cooperate with the male cap to clamp or release the mounting plate up and down.

[0005] Further, the first end of the first connecting rod is located on the inner side of the rotating screw, and the second end of the second connecting rod extends to the outer side of the rotating screw and is connected to the second connecting rod through a rotating shaft; under the rotation of the rotating screw and the limitation of the fixed seat, the moving block makes a rising or falling movement, and cooperates with the first connecting rod to drive the first end of the second connecting rod to tilt outwards to cooperate with the male cap to clamp the mounting plate up and down.

[0006] Further, the first connecting rod is arranged in an arc-shaped structure from top to bottom, and the chord direction of the arc points to the outside.

[0007] Further, there are two groups of locking assemblies, and the two locking assemblies are installed at the axially symmetric ends of the female seat.

[0008] Further, a longitudinally arranged groove is provided on the female seat, the rotating screw sequentially passes through the bottom end and the groove of the female seat from bottom to top, and is locked and connected to the male cap; the first connecting rod and the second connecting rod are both located in the groove.

[0009] Further, an installation groove is provided at the bottom of the female base, and a detachable connection seat is provided in the installation groove. The rotating screw passes upward through the groove from the connection seat and is connected to the male cap.

[0010] Further, the diameter length of the male cap is longer than that of the female base.

[0011] Further, the locking component is made of a metal material.

[0012] One or more of the above technical solutions in the connecting rod mounting buckle provided by the embodiment of the present invention at least have the following technical effects:

[0013] During the locking process, first install the connecting rod mounting buckle on the mounting plate, drive the rotating screw, and drive the moving block to rise through the thread action. The movement of the moving block is transmitted to the first connecting rod through the lever effect of the second connecting rod. One end of the first connecting rod is fixed on the fixed seat, and its second end rotates outward under the action of the second connecting rod; while the first connecting rod gives a force driving outward to the first end of the second connecting rod during rotation, so that the first end of the second connecting rod cooperates with the male cap to clamp the mounting plate.

[0014] During the loosening process, drive the rotating screw, and drive the moving block to descend through the thread action. The movement of the moving block is transmitted to the first connecting rod through the second connecting rod. When the second end of the second connecting rod moves downward, the second end of the first connecting rod gives a force driving downward and inward to the first end of the second connecting rod, so that the second connecting rod automatically retracts and the locking is released.

[0015] Through the precise cooperation of the rotating screw and the locking component, firm locking of the mounting plate is achieved, and stability can be maintained even in an environment with vibration or temperature changes. The rotation operation of the rotating screw is simple and fast. When rotated clockwise, the locking component is locked, and when rotated counterclockwise, the locking component is loosened, greatly shortening the installation and disassembly time and improving work efficiency. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a structural diagram of the connecting rod mounting buckle provided by the embodiment of the present invention.

[0018] Figure 2 It is an exploded view of the connecting rod mounting buckle provided by the embodiment of the present invention.

[0019] Figure 3Partial view of the locking assembly of the connecting rod mounting buckle provided by the embodiment of the present utility model.

[0020] Main reference numerals description: 100, male cap; 110, female seat; 120, rotating screw; 130, groove; 140, mounting groove; 150, connecting seat;

[0021] 200, locking assembly; 210, fixed seat; 220, moving block; 230, first connecting rod; 231, first end of the first connecting rod; 232, second end of the first connecting rod; 240, second connecting rod; 241, first end of the second connecting rod; 242, second end of the second connecting rod; 250, rotating shaft. Detailed implementation manners

[0022] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the appended Figures 1 to 3 drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the appended Figures 1 to 3 drawings are exemplary and are intended to explain the embodiments of the present utility model, and should not be construed as a limitation of the present utility model.

[0023] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0024] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] In the embodiments of the present utility model, this case provides a connecting rod mounting buckle for locking on a mounting plate, which includes a male cap 100 and a female seat 110, and also includes a rotating screw 120 and a locking assembly 200. One end of the rotating screw 120 is connected to the male cap 100, and the other end is connected to the female seat 110 that is locked with the male cap 100. The locking assembly 200 includes a fixed seat 210, a moving block 220, a first connecting rod 230, and a second connecting rod 240. The fixed seat 210 is locked and connected to the female seat 110. The first end 231 of the first connecting rod is connected to the fixed seat 210. The second end 232 of the first connecting rod is hinged to the first end 241 of the second connecting rod. The second end 242 of the second connecting rod is rotatably connected to the moving block 220, and the moving block 220 is also threadedly connected to the rotating screw 120. Under the rotation of the rotating screw 120, the moving block 220 moves up or down to drive the first end 241 of the second connecting rod to cooperate with the male cap 100 to clamp or release the mounting plate up and down.

[0027] Specifically, during the locking process, as Figure 1 and 2 shown, first install the connecting rod mounting buckle on the mounting plate up and down respectively, drive the rotating screw 120, and drive the moving block 220 to rise through the threaded action. The movement of the moving block 220 is transmitted to the first connecting rod 230 through the force of the second connecting rod 240. The first end 231 of the first connecting rod is fixed on the fixed seat 210, and its second end rotates outward under the action of the force of the second connecting rod 240. While the first connecting rod 230 is rotating, it gives an outward driving force to the first end 241 of the second connecting rod, so that the first end 241 of the second connecting rod cooperates with the male cap 100 to clamp the mounting plate.

[0028] During the loosening process, as Figure 1 and 3 shown, drive the rotating screw 120, and drive the moving block 220 to descend through the threaded action. The movement of the moving block 220 is transmitted to the first connecting rod 230 through the second connecting rod 240. When the second end 242 of the second connecting rod moves downward, the second end 232 of the first connecting rod gives a downward and inward driving force to the first end 241 of the second connecting rod, so that the second connecting rod 240 automatically retracts and the locking is released.

[0029] Through the precise cooperation between the rotating screw 120 and the locking assembly 200, a firm locking of the mounting plate is achieved, and it can remain stable even in an environment with vibration or temperature changes. The rotation operation of the rotating screw 120 is simple and fast. When rotated clockwise, the locking assembly 200 is locked, and when rotated counterclockwise, the locking assembly 200 is loosened, significantly shortening the installation and disassembly time and improving work efficiency.

[0030] In another embodiment of the utility model, the first end 231 of the first connecting rod is located on the inner side of the rotating screw 120, the second end 242 of the second connecting rod extends to the outer side of the rotating screw 120, and is connected to the second connecting rod 240 through a rotating shaft 250. Under the rotation of the rotating screw 120 and the limitation of the fixed seat 210, the moving block 220 moves up or down, and cooperates with the first connecting rod 230 to drive the first end 241 of the second connecting rod to tilt outwards, so as to cooperate with the male cap 100 to clamp the mounting plate up and down. Specifically, the structure of the first connecting rod 230 is set in an inclined direction, so that the second end 232 of the first connecting rod forms an outward guiding force during swinging, and the first end 241 of the second connecting rod tilts outwards accordingly, so that the moving block 220 can move up and down smoothly under the drive of the rotating screw 120 without jamming.

[0031] In another embodiment of the utility model, the first connecting rod 230 is arranged in an arc-shaped structure from top to bottom, and the chord direction of the arc points to the outside. During the clamping process of the arc-shaped connecting rod, due to the change of the force direction, it can better disperse and balance the clamping force, avoiding loosening or damage caused by excessive local stress. This improves the stability of the entire mounting buckle.

[0032] In another embodiment of the utility model, two sets of locking assemblies 200 are provided, and the two locking assemblies 200 are installed at the axisymmetric ends of the female seat 110. Multiple sets of locking assemblies 200 can be used and are respectively located at the side ends of the female seat 110 to improve the locking stability.

[0033] In another embodiment of the utility model, a longitudinally arranged groove 130 is provided on the female seat 110. The rotating screw 120 sequentially passes through the bottom end of the female seat 110 and the groove 130 from bottom to top and is locked and connected to the male cap 100; the first connecting rod 230 and the second connecting rod 240 are both located in the groove 130. During the loosening process, the groove 130 provides a storage space for the locking assembly 200, avoiding bumping and damaging the locking assembly 200 and causing deformation.

[0034] In another embodiment of the utility model, an installation groove 140 is further provided at the bottom of the female seat 110. A detachable connection seat 150 is arranged in the installation groove 140. The rotary screw 120 passes upward through the groove 130 from the connection seat 150 and is connected to the male cap 100. Specifically, the head end of the rotary screw 120 is rotatably connected to the male cap 100, and its tail end is rotatably connected to the connection seat 150 to prevent the rotary screw 120 from detaching.

[0035] In another embodiment of the utility model, the diameter length of the male cap 100 is longer than that of the female seat 110, so that the protruding side of the male cap 100 relative to the female seat 110 can abut against the installation seat, enhancing stability.

[0036] In another embodiment of the utility model, the locking assembly 200 is made of a metal material, with better rigid structure and greater firmness.

[0037] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. Link installation buckle, used for locking on the mounting plate, including a male cap and a female seat, characterized in that, It further includes a rotating screw and a locking component. One end of the rotating screw is connected to the male cap, and the other end is connected to the female seat that locks with the male cap. The locking component includes a fixed seat, a moving block, a first connecting rod, and a second connecting rod. The fixed seat is locked and connected to the female seat. The first end of the first connecting rod is connected to the fixed seat, the second end of the first connecting rod is hinged to the first end of the second connecting rod, the second end of the second connecting rod is rotatably connected to the moving block, and the moving block is also threadedly connected to the rotating screw. Under the rotation of the rotating screw, the moving block moves up or down to drive the first end of the second connecting rod to cooperate with the male cap to clamp or loosen the mounting plate up and down.

2. The connecting rod mounting buckle according to claim 1, wherein, The first end of the first connecting rod is located on the inner side of the rotating screw, and the second end of the second connecting rod extends to the outer side of the rotating screw and is connected to the second connecting rod through a rotating shaft. Under the rotation of the rotating screw and the limitation of the fixed seat, the moving block moves up or down, and cooperates with the first connecting rod to drive the first end of the second connecting rod to incline outwards to cooperate with the male cap to clamp the mounting plate up and down.

3. The link mounting buckle according to claim 2, characterized in that, The first connecting rod is arranged in an arc-shaped structure from top to bottom, and the chord direction of the arc points to the outside.

4. The link mounting buckle according to claim 1, wherein There are two sets of the locking components, and the two locking components are installed at the axially symmetric ends of the female seat.

5. The link mounting buckle according to claim 2, characterized in that, A longitudinally arranged groove is provided on the female seat. The rotating screw sequentially passes through the bottom end of the female seat and the groove from bottom to top and is locked and connected to the male cap. The first connecting rod and the second connecting rod are both located in the groove.

6. The link mounting buckle according to claim 5, characterized in that, An installation groove is further provided at the bottom of the female seat. A detachable connecting seat is provided in the installation groove, and the rotating screw passes through the groove upwards from the connecting seat and is connected to the male cap.

7. The connecting rod mounting buckle according to claim 1, characterized in that, The diameter length of the male cap is longer than the diameter length of the female seat.

8. The connecting rod mounting buckle according to any one of claims 1-7, characterized in that, The locking component is made of a metal material.

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