Connecting rod seat

Abstract

The utility model discloses a connecting rod seat which comprises a base, the top of the base is fixedly connected with two supports, butt joint mechanisms are arranged on the outer sides and the inner sides of the supports, the butt joint mechanisms are used for assisting butt joint installation of the supports, a rotating shaft and a connecting rod, and each butt joint mechanism comprises a pre-connecting assembly and a bolt assembly. According to the connecting rod base, through the butt joint mechanism, the rotating shaft and the support are of a movable connection structure, the protruding block rotating to the vertical state and the through hole are of a staggered structure, and then the support, the rotating shaft and the connecting rod are pre-connected; and the bolt in a tightened state locks and fixes the position of the rotating shaft, so that the bracket, the rotating shaft and the connecting rod in a pre-connected state are fastened and mounted, an operator can conveniently perform butt-joint mounting on the bracket, the rotating shaft and the connecting rod, and through the supporting mechanism, the supporting frame stably supports the connecting rod during mounting.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical accessories, in particular to a connecting rod seat. Background Technique

[0002] A connecting rod seat is a component used to limit the degree of freedom of the connecting rod, fix the position of the end of the connecting rod, and only allow the connecting rod to rotate at the connection. Currently, the connecting rod seat is connected to the connecting rod by a hinged method. With the mutual cooperation of the connecting rod seat, the rotating shaft, and the connecting rod, the connecting rod is helped to complete the corresponding transmission process.

[0003] The existing connecting rod seat is mainly composed of a base and a bracket structure. The connecting rod seat and the rotating shaft are independent structures. The connecting rod seat, the rotating shaft, and the connecting rod are hinged together. The rotating shaft needs to pass through the connecting rod seat and the connecting rod in sequence and is fixed on the connecting rod seat by a physical deformation locking method, resulting in a cumbersome and complex operation process for the hinged process, causing inconvenience in operation and low efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a connecting rod seat to solve at least one technical problem of inconvenient operation and low efficiency when docking and installing the connecting rod seat, the rotating shaft, and the connecting rod in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A connecting rod seat, which comprises:

[0007] A base, two brackets are fixedly connected to the top of the base, a rotating shaft is movably connected inside one of the brackets, a docking mechanism is arranged on the outer side and the inner side of the bracket, and the docking mechanism is used to assist in docking and installing the bracket, the rotating shaft, and the connecting rod;

[0008] The docking mechanism comprises a pre-connection component and a bolt component;

[0009] The pre-connection component is used to pre-connect the bracket, the rotating shaft, and the connecting rod;

[0010] The bolt component is used to tightly install the bracket, the rotating shaft, and the connecting rod in the pre-connected state;

[0011] A support mechanism is arranged on the top of the base, and the support mechanism is used to stably support the connecting rod.

[0012] Preferably, the first spring, the connecting ring, and the handle;

[0013] The first spring is sleeved on the surface of the rotating shaft. The connecting ring is rotatably connected to the outer wall of the rotating shaft. Both ends of the first spring are fixedly connected to the connecting ring and one of the brackets respectively. The handle is fixedly connected to one end of the rotating shaft.

[0014] Preferably, when the rotating shaft moves away from the bracket, it is used to stretch the first spring, and when the first spring is in the reset state, it is used to drive the rotating shaft to move towards the bracket.

[0015] Preferably, the bolt assembly includes a convex block, a bolt, a threaded hole and a through hole;

[0016] The convex block is fixedly connected to the other end of the rotating shaft. The bolt is detachably connected to the convex block. The threaded hole is opened on the outside of the other bolt and extends towards its interior. The through hole is opened on the surface of the other bracket and completely penetrates.

[0017] Preferably, the through hole is communicated with the jack of the other bracket. The through hole is used for the convex block to be inserted into it. When the convex block rotates to the horizontal state, it is aligned with the through hole. When the convex block rotates to the vertical state, it is misaligned with the through hole.

[0018] Preferably, the threaded hole is threadedly connected to the bolt. When the bolt is tightened, it is used to lock and fix the position of the rotating shaft.

[0019] Preferably, the support mechanism includes a telescopic rod, a second spring, a rotating seat and a support frame;

[0020] The telescopic rod includes a sleeve and a sliding rod, and the sliding rod is slidably connected up and down in the inner cavity of the sleeve;

[0021] The second spring is sleeved on the outer wall of the telescopic rod. Both ends of the second spring are fixedly connected to the sleeve and the sliding rod respectively. The support frame is rotatably installed on the top of the sliding rod through the rotating seat, and the support frame is used for the connecting rod to be stably supported.

[0022] Compared with the prior art, the beneficial effects of the present utility model are:

[0023] 1. Through the docking mechanism of the present utility model, the rotating shaft and the bracket are in an active connection structure. When the convex block rotates to the vertical state, it is misaligned with the through hole. Furthermore, the bracket, the rotating shaft and the connecting rod are pre-connected. When the bolt is tightened, it locks and fixes the position of the rotating shaft, thereby tightly installing the pre-connected bracket, rotating shaft and connecting rod, which is convenient for the operator to dock and install the bracket, rotating shaft and connecting rod. And through the support mechanism, the support frame stably supports the connecting rod during installation. Description of the Drawings

[0024] Figure 1 It is a schematic diagram of the main structure of the present utility model;

[0025] Figure 2 It is a schematic diagram of the docking mechanism structure of the present utility model;

[0026] Figure 3 It is a schematic diagram of another perspective structure of the docking mechanism of the present utility model;

[0027] Figure 4 It is a schematic diagram of the support mechanism structure of the present utility model.

[0028] In the figure: 1, base; 2, bracket; 3, rotating shaft; 4, docking mechanism; 401, convex block; 402, bolt; 403, screw hole; 404, through hole; 405, first spring; 406, connecting ring; 407, handle; 5, support mechanism; 501, telescopic rod; 502, second spring; 503, rotating seat; 504, support frame. Specific embodiments

[0029] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing 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 therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] Please refer to Figures 1-4 , an embodiment of a connecting rod seat provided by the present invention:

[0034] A connecting rod seat, which includes:

[0035] A base 1, two brackets 2 are fixedly connected to the top of the base 1, a rotating shaft 3 is movably connected inside one bracket 2, a docking mechanism 4 is arranged on the outer and inner sides of the bracket 2, and the docking mechanism 4 is used to assist in docking and installing the bracket 2, the rotating shaft 3 and the connecting rod;

[0036] The docking mechanism 4 includes a pre-connection component and a bolt component;

[0037] The pre-connection component is used to pre-connect the bracket 2, the rotating shaft 3 and the connecting rod;

[0038] The bolt component is used to tightly install the bracket 2, the rotating shaft 3 and the connecting rod in the pre-connected state;

[0039] A support mechanism 5 is arranged on the top of the base 1, and the support mechanism 5 is used to stably support the connecting rod;

[0040] A first spring 405, a connecting ring 406 and a handle 407;

[0041] The first spring 405 is sleeved on the surface of the rotating shaft 3, the connecting ring 406 is rotatably connected to the outer wall of the rotating shaft 3, and both ends of the first spring 405 are fixedly connected to the connecting ring 406 and one bracket 2 respectively, and the handle 407 is fixedly connected to one end of the rotating shaft 3;

[0042] The bolt component includes a convex block 401, a bolt 402, a threaded hole 403 and a through hole 404;

[0043] The convex block 401 is fixedly connected to the other end of the rotating shaft 3, the bolt 402 is detachably connected to the convex block 401, the threaded hole 403 is opened on the outer side of the other bolt 402 and extends into it, and the through hole 404 is opened on the surface of the other bracket 2 and completely penetrates;

[0044] The support mechanism 5 includes a telescopic rod 501, a second spring 502, a rotating seat 503 and a support frame 504;

[0045] The telescopic rod 501 includes a sleeve and a sliding rod, and the sliding rod slides up and down inside the inner cavity of the sleeve;

[0046] The second spring 502 is sleeved on the outer wall of the telescopic rod 501, and both ends of the second spring 502 are fixedly connected to the sleeve and the sliding rod respectively. The support frame 504 is rotatably installed at the top of the sliding rod through the rotating seat 503, and the support frame 504 is used for stably supporting the connecting rod.

[0047] In one embodiment, the rotating shaft 3 in the state of moving away from the bracket 2 is used to stretch the first spring 405, and the first spring 405 in the reset state is used to drive the rotating shaft 3 to move towards the direction close to the bracket 2.

[0048] In one preferred embodiment, the through hole 404 is communicated with the jack of another bracket 2. The through hole 404 is used for the bump 401 to be inserted into it, and the bump 401 in the horizontal and straight state is aligned with the through hole 404, and the bump 401 in the vertical state is misaligned with the through hole 404.

[0049] In one embodiment, the screw hole 403 is threadedly connected with the bolt 402, and the bolt 402 in the tightened state is used to lock and fix the position of the rotating shaft 3.

[0050] The working principle of the present utility model is as follows: When it is necessary to dock and install the bracket 2, the rotating shaft 3 and the connecting rod, at this time, the hand holds the connecting ring 406 and moves the rotating shaft 3 away from the bracket 2, so that the rotating shaft 3 in the outward moving state stretches the first spring 405. Then, the connecting rod is placed on the support frame 504, so that the telescopic rod 501 and the second spring 502 in the telescopic and movable state can drive the support frame 504 to move up and down. Then, the support frame 504 stably supports the connecting rod. The hand then loosens the connecting ring 406, so that the first spring 405 in the reset state drives the rotating shaft 3 to move towards the direction close to the bracket 2. Then, the rotating shaft 3 in the inward moving state sequentially penetrates through the connecting rod and another bracket 2. Since the bump 401 in the horizontal and straight state is aligned with the through hole 404, the rotating shaft 3 in the inward moving state drives the bump 401 in the horizontal and straight state to be inserted into the through hole 404. At this time, the hand holds the handle 407 and drives the rotating shaft 3 to rotate by 90 degrees. The rotating shaft 3 in the rotating state drives the bump 401 to rotate by 90 degrees. Then, the bump 401 in the horizontal and straight state rotates to the vertical state, so that the bump 401 in the vertical state is misaligned with the through hole 404, thereby pre-connecting the bracket 2, the rotating shaft 3 and the connecting rod. At this time, the screw hole 403 is threadedly connected with the bolt 402, and the bolt 402 in the tightened state locks and fixes the position of the rotating shaft 3, thereby tightly installing the pre-connected bracket 2, the rotating shaft 3 and the connecting rod, which is convenient for the operator to dock and install the bracket 2, the rotating shaft 3 and the connecting rod.

[0051] The above are only embodiments of the present utility model, and common knowledge such as specific structures and characteristics known in the solution is not described in detail herein. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A connecting rod seat, characterized in that: It includes: A base (1), wherein two brackets (2) are fixedly connected to the top of the base (1), a rotating shaft (3) is movably connected inside one of the brackets (2), a docking mechanism (4) is provided on the outside and inside of the bracket (2), and the docking mechanism (4) is used to assist the bracket (2), the rotating shaft (3) and the connecting rod in docking and installation; The docking mechanism (4) comprises a pre-connection assembly and a bolt assembly; The pre-connection assembly is used to pre-connect the bracket (2), the rotating shaft (3) and the connecting rod; The bolt assembly is used to fasten and install the bracket (2), the rotating shaft (3) and the connecting rod in a pre-connected state; A support mechanism (5) is provided on the top of the base (1), and the support mechanism (5) is used to provide stable support for the connecting rod.

2. A connecting rod seat according to claim 1, characterized in that: The pre-connection assembly comprises a first spring (405), a connection ring (406) and a handle (407); The first spring (405) is sleeved on the surface of the rotating shaft (3), the connecting ring (406) is rotatably connected to the outer wall of the rotating shaft (3), and the two ends of the first spring (405) are respectively fixedly connected to the connecting ring (406) and one of the brackets (2), and the handle (407) is fixedly connected to one end of the rotating shaft (3).

3. A connecting rod seat according to claim 2, characterized in that: The rotating shaft (3) in a state of moving away from the bracket (2) is used to stretch the first spring (405), and the first spring (405) in a reset state is used to drive the rotating shaft (3) to move in a direction close to the bracket (2).

4. The connecting rod seat according to claim 1, characterized in that: The bolt assembly comprises a protrusion (401), a bolt (402), a screw hole (403) and a through hole (404); The protrusion (401) is fixedly connected to the other end of the rotating shaft (3), the bolt (402) is detachably connected to the protrusion (401), the screw hole (403) is opened on the outside of the other bolt (402) and extends toward the inside thereof, and the through hole (404) is opened on the surface of the other bracket (2) and completely penetrates through it.

5. A connecting rod seat according to claim 4, characterized in that: The through hole (404) is connected to the insertion hole of another bracket (2), and the through hole (404) is used for the protrusion (401) to be inserted therein, and the protrusion (401) rotated to a horizontal state and the through hole (404) are in an aligned structure, and the protrusion (401) rotated to a vertical state and the through hole (404) are in a misaligned structure.

6. The connecting rod seat according to claim 4, characterized in that: The screw hole (403) is threadedly connected to the bolt (402), and the bolt (402) in a tightened state is used to lock and fix the position of the rotating shaft (3).

7. The connecting rod seat according to claim 1, characterized in that: The support mechanism (5) comprises a telescopic rod (501), a second spring (502), a rotating seat (503) and a support frame (504); The telescopic rod (501) comprises a sleeve and a sliding rod, and the sliding rod is connected to the inner cavity of the sleeve in an up-and-down sliding manner; The second spring (502) is sleeved on the outer wall of the telescopic rod (501), and the two ends of the second spring (502) are fixedly connected to the sleeve and the sliding rod respectively. The support frame (504) is rotatably installed on the top of the sliding rod through the rotating seat (503), and the support frame (504) is used to provide stable support for the connecting rod.

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