CN220248567U - Universal connecting piece and connecting assembly - Google Patents

Abstract

The utility model discloses a universal connecting piece and a connecting component, comprising: a base and an insert adapted to the base; a pair of first grooves and a pair of second grooves are respectively formed in two opposite surfaces of the base; the first groove is used for inserting the plug-in; the two ends of the bottom of the second groove are respectively provided with a first column body; a boss is arranged on the surface of the first cylinder and is higher than the surface of the second groove; the middle part of the first column body is also provided with a first through hole; the insert is concave, and the protruding portion faces the first groove. The utility model can realize the universality of the connecting piece, reduce the cost, and is provided with the boss capable of improving the stability, thereby realizing the universality of the connecting piece on the premise of ensuring the firmness.

Description

Universal connecting piece and connecting assembly

Technical Field

The utility model relates to the technical field of mechanical accessories, in particular to a universal connecting piece and a connecting assembly.

Background

With the continuous progress and development of technology, various mechanical fittings and connectors are appeared in industrial production. However, the conventional connectors and connecting assemblies are various in types and specifications, and the connection between different accessories and different devices is subject to serious compatibility problems, so that the production cost and the production time are increased. In addition, the connections between the devices of different manufacturers often cannot be matched, and even if they are able to be connected, there is also the problem of instability, making it difficult to guarantee production efficiency and quality.

Disclosure of Invention

In view of the above, the universal connecting piece and the connecting assembly provided by the utility model can realize the universality of the connecting piece, reduce the cost, and realize the universality of the connecting piece on the premise of ensuring the firmness by arranging the boss capable of improving the stability.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a universal connector for use with a connection assembly, comprising: a base and an insert adapted to the base; a pair of first grooves and a pair of second grooves are respectively formed in two opposite surfaces of the base; the first groove is used for inserting the plug-in; the two ends of the bottom of the second groove are respectively provided with a first column body; a boss is arranged on the surface of the first cylinder and is higher than the surface of the second groove; the middle part of the first column body is also provided with a first through hole; the insert is concave, and the protruding portion faces the first groove.

According to the technical scheme, the base is placed between the connecting positions of the components to be connected through the pair of first grooves and the pair of second grooves which are respectively formed in the two opposite surfaces of the base, and the two ends of the connecting positions are matched with the grooves and the second grooves.

As a further optimization of the technical scheme, a second post is arranged in the first through hole, a third groove is formed in the middle of one end of the second post and faces the base, and the other end of the second post is in contact with the protruding part of the plug-in unit; the third groove is used for inserting a bolt.

Among the above-mentioned technical scheme, through being provided with the second post in first through-hole inside, and the one end middle part of second post forms the third recess, during the use, the bolt inserts the third recess through first through-hole, extrudees the second post to let the bellying of second post extrusion plug-in components, and then let the plug-in components hug closely with the inner wall of waiting to connect the subassembly, reach the effect of firm connection.

As a further optimization of the technical solution, the size of the protruding portion of the insert is adapted to the size of the first recess.

In the above technical scheme, the size of the protruding part of the plug-in unit is matched with the size of the first groove, so that the plug-in unit can be more tightly embedded into the first groove, the loose plug-in unit is avoided, and the connection stability is improved.

As a further optimization of the technical scheme, the diameter of the second column is matched with the diameter of the first through hole.

In the above-mentioned technical scheme, through reaching the diameter of adaptation, can make the second post insert in the first through-hole more closely to increase the stability of connecting piece, avoided connecting the not hard up condition.

Preferably, the utility model also provides a connecting assembly, which comprises the universal connecting piece and two pipe bodies, wherein one ends of the two pipe bodies are provided with two second through holes; the bolt is inserted into the first through hole and the third groove of the universal connecting piece through the second through hole.

As a further optimization of the technical scheme, the diameter of the second through hole is matched with the diameter of the boss of the universal connecting piece, and the surface of the boss is higher than the surface of the pipe body.

In the above technical scheme, the bolt passes the second through-hole and inserts first through-hole and the third recess of general connecting piece, extrudees the bellying of plug-in components, and then lets the plug-in components hug closely with the inner wall of waiting to connect the subassembly, reaches the effect of firm connection, simultaneously, the diameter of second through-hole and the diameter looks adaptation of the boss of general connecting piece, and the surface of boss is higher than the surface of body, and the lateral wall of second through-hole can be blocked to the boss to guarantee that general connecting piece is connected with the stability of coupling assembling.

Compared with the prior art, the utility model has the beneficial effects that:

1. the use is convenient: the universal connecting piece can be connected with different types of components through simple combination and collocation, so that the flexibility of connection is greatly improved.

2. Stability is high: through a plurality of structure such as design boss, first cylinder, second cylinder and third recess, can improve stability at the connection in-process, avoid connecting the not hard up condition to guarantee the reliability of connection.

3. The applicability is strong: the universal connecting piece has the characteristics of standardization and generalization, is suitable for various occasions of connecting pipelines and mechanical elements, and has wide application prospect.

In a word, the general connecting piece and the technical scheme of the general connecting piece applied to the connecting assembly can improve the flexibility, stability and applicability of connection, and show obvious technical superiority.

Drawings

Fig. 1 is a schematic structural view of a universal connector according to the present utility model.

Fig. 2 is a schematic structural view of one side of the first groove of the present utility model.

Fig. 3 is a schematic structural view of a side of the second groove of the present utility model.

Fig. 4 is a schematic view of the structure of the insert and the second column of the present utility model.

Fig. 5 is an overall schematic view of the connection assembly of the present utility model.

Fig. 6 is an internal schematic view of the connection assembly of the present utility model.

Reference numerals in the drawings: the base 100, the first groove 110, the second groove 120, the first column 121, the first through hole 122, the boss 123, the second column 124, the third groove 125, the insert 200, the tube 300, and the second through hole 310.

Description of the embodiments

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1 to 6, in a preferred embodiment, a universal connector is applied to a connection assembly, and includes: a base 100, and an insert 200 adapted to said base 100; a pair of first grooves 110 and a pair of second grooves 120 are respectively formed on two opposite surfaces of the base 100; the first groove 110 is used for inserting the insert 200; the two ends of the bottom of the second groove 120 are respectively provided with a first column 121; a boss 123 is disposed on the surface of the first cylinder 121, and the boss 123 is higher than the surface of the second groove 120; the middle part of the first column 121 is also provided with a first through hole 122; the insert 200 has a concave shape, and the protrusion 210 faces the first recess 110.

In the specific implementation process, through a pair of first grooves 110 and a pair of second grooves 120 that have been seted up respectively at two opposite surfaces of base 100, during the use, place base 100 between the junction that sets up the subassembly that waits to be connected, both ends of junction all match with a recess and second grooves 120, wherein, because first groove 110 is provided with plug-in components 200, and second groove 120 sets up the first cylinder 121 that has first through-hole 122, can be through inserting the bolt in first through-hole 122, through the bellying 210 of bolt extrusion concave font plug-in components 200, and then let plug-in components 200 and wait to be connected the inner wall of subassembly and hug closely, simultaneously, because the surface of first cylinder 121 is provided with boss 123, and boss 123 is higher than the surface of second groove 120, during the use, boss 123 also can be higher than the surface of waiting to be connected the subassembly, thereby can block waiting to connect the subassembly, reach firm effect.

In this embodiment, a second post 124 is disposed in the first through hole 122, and a third groove 125 is formed in the middle of one end of the second post 124 and faces the base 100, and the other end contacts the protrusion 210 of the insert 200; the third groove 125 is used for inserting a bolt.

In the specific implementation process, the second post 124 is disposed inside the first through hole 122, and the third groove 125 is formed in the middle of one end of the second post 124, when in use, the bolt is inserted into the third groove 125 through the first through hole 122, and extrudes the second post 124, so that the second post 124 extrudes the protruding portion 210 of the insert 200, and further the insert 200 is tightly attached to the inner wall of the component to be connected, so as to achieve the effect of stable connection.

In this embodiment, the size of the protruding portion 210 of the insert 200 is adapted to the size of the first recess 110.

In a specific implementation process, the size of the protruding portion 210 of the insert 200 is matched with the size of the first groove 110, so that the insert 200 is more tightly embedded into the first groove 110, the loose condition of the insert 200 is avoided, and the stability of connection is improved.

In this embodiment, the diameter of the second post 124 is adapted to the diameter of the first through hole 122.

In the specific implementation process, the second post 124 can be more tightly inserted into the first through hole 122 by reaching the adaptive diameter, so that the stability of the connecting piece is increased, and the condition of loose connection is avoided.

Referring to fig. 5 to 6, preferably, the present utility model further provides a connection assembly, including the universal connection member as described above, and further including two pipe bodies 300, wherein two second through holes 310 are provided at one ends of the two pipe bodies 300; bolts are inserted through the second through holes 310 into the first through holes 122 and the third grooves 125 of the universal connector.

In this embodiment, the diameter of the second through hole 310 is adapted to the diameter of the boss 123 of the universal connector, and the surface of the boss 123 is higher than the surface of the tube 300.

In the specific implementation process, the bolt passes through the second through hole 310 and inserts the first through hole 122 and the third recess 125 of general connecting piece, extrudes the bellying 210 of plug-in components 200, and then lets plug-in components 200 hug closely with the inner wall of waiting to connect the subassembly, reaches the effect of firm connection, simultaneously, the diameter of second through hole 310 and the diameter looks adaptation of the boss 123 of general connecting piece, and the surface of boss 123 is higher than the surface of body 300, and the lateral wall of second through hole 310 can be blocked to boss 123 to guarantee the firm connection of general connecting piece and coupling assembling.

In summary, the universal connector can connect different types of components through simple combination and collocation, so that the flexibility of connection is greatly increased. Through a plurality of structures such as design boss 123, first cylinder 121, second cylinder 124 and third recess 125, can improve stability at the connection in-process, avoid connecting the not hard up condition to guarantee the reliability of connection. The universal connecting piece has the characteristics of standardization and generalization, is suitable for various occasions of connecting pipelines and mechanical elements, and has wide application prospect.

In the description of the present utility model, it should be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

While the utility model has been described in conjunction with the specific embodiments above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are included within the spirit and scope of the following claims.

Claims (6)

1. A universal connector for use with a connection assembly, comprising: -a base (100), and-an insert (200) adapted to the base (100); a pair of first grooves (110) and a pair of second grooves (120) are respectively formed on two opposite surfaces of the base (100); the first groove (110) is used for inserting the insert (200); the two ends of the bottom of the second groove (120) are respectively provided with a first column body (121); a boss (123) is arranged on the surface of the first cylinder (121), and the boss (123) is higher than the surface of the second groove (120); the middle part of the first column body (121) is also provided with a first through hole (122); the insert (200) is concave and the raised portion (210) faces the first recess (110).

2. The universal connector according to claim 1, wherein a second post (124) is disposed in the first through hole (122), a third groove (125) is formed in the middle of one end of the second post (124), and the other end of the second post is facing the base (100) and contacts with the protrusion (210) of the insert (200); the third groove (125) is used for inserting a bolt.

3. The universal connector according to claim 1, wherein the size of the boss (210) of the insert (200) is adapted to the size of the first recess (110).

4. The universal connection according to claim 2, characterized in that the diameter of the second post (124) is adapted to the diameter of the first through hole (122).

5. A connection assembly comprising a universal connection according to any one of claims 1-4, further comprising two tubes (300), one end of two of said tubes (300) being provided with two second through holes (310); a bolt is inserted through the second through hole (310) into the first through hole (122) and the third groove (125) of the universal connection.

6. The connection assembly according to claim 5, wherein the diameter of the second through hole (310) is adapted to the diameter of a boss (123) of the universal connection, the surface of the boss (123) being higher than the surface of the tube body (300).