CN218440440U

CN218440440U - Novel connecting ring

Info

Publication number: CN218440440U
Application number: CN202222503785.7U
Authority: CN
Inventors: 徐正积; 周美攀; 谢博闻; 郑小根; 郑恩其
Original assignee: Zhejiang Pujiang Bohu Chain Co ltd
Current assignee: Zhejiang Pujiang Bohu Chain Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-02-03
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a go-between technical field specifically discloses a novel go-between, including first connecting block and second connecting block, first connecting block and second connecting block all include the connecting block main part, the connecting block main part is cyclic annularly, and, be equipped with the breach in the connecting block main part, be equipped with a plurality of reference column and through-hole in the connecting block main part, first connecting block and second connecting block are through reference column and the fixed closed loop that forms of pegging graft of through-hole each other separately, during the use, insert the reference column on the first connecting block in the through-hole on the second connecting block, reference column on the second connecting block is fixed with the through-hole cooperation on the first connecting block simultaneously, accomplish the closed loop, adopt the go-between of this kind of scheme, moreover, the steam generator is simple in structure, and convenient for dismounting, and the production and manufacturing cost is low.

Description

Novel connecting ring

Technical Field

The utility model relates to a go-between technical field specifically discloses a novel go-between.

Background

The chain has a lot of effects, and the go-between need be used when the chain is connected and is used, and the most common go-between is crescent couple, and crescent couple includes two hangers, and its middle part is equipped with a tensioning buckle ring hole, and two chains are connected respectively on two hangers, and tensioning buckle ring hole is inserted to tensioning buckle ring one end, and the other end shares a hanger with a chain. This structure has the following disadvantages: when the resultant force borne by the two hook lugs is smaller than the force borne by the tensioning retaining ring, the chain on the hook lugs can slide to a larger extent, and the chain can easily fall off from a large opening in the sliding process because the openings of the two hook lugs face in the same direction and form the large opening.

In order to solve the above technical problem, the applicant previously filed a chinese patent application with publication No. CN112065929A, the disclosure of which relates to a connector for connecting chains in series, comprising a connecting ring having an opening for the chain links of an external chain to be snapped into the connecting ring, and hooks on both sides of the opening for connection with the chain links of the chain, a gap space between the two connecting ends of the connecting ring forming the opening, and a locking member detachably connected to the connecting ring, the locking member being capable of locking connection with the two connecting ends of the connecting ring, so that the connecting ring is in a closed state at the opening position. The locking member includes two locking plates and a locking pin, wherein the two locking plates can be mutually buckled and firmly locked together through the locking pin. Above-mentioned scheme has improved the firm nature that the connector used, but it has the structure complicacy, the inconvenient defect of dismouting.

Disclosure of Invention

The utility model discloses a solve the technical scheme that above-mentioned problem adopted as follows:

the utility model provides a novel connecting ring, include:

the connecting block comprises a first connecting block and a second connecting block, wherein the first connecting block and the second connecting block respectively comprise a connecting block main body, the connecting block main body is annular, a notch is formed in the connecting block main body, and a plurality of positioning columns and through holes are formed in the connecting block main body;

the first connecting block and the second connecting block are mutually inserted and fixed through the positioning columns and the through holes to form a closed loop.

Furthermore, a first lug is arranged on the connecting block main body, the first lug is consistent with the notch in size and shape, and the first connecting block and the second connecting block are positioned through the first lug and the notch.

Furthermore, a plurality of second lugs and clamping grooves are arranged on the connecting block main body, and the first connecting block and the second connecting block are connected and fixed through the second lugs and the clamping grooves.

Further, the second protruding blocks and the clamping grooves are distributed adjacently.

Furthermore, the first convex block, the second convex block, the clamping groove and the positioning columns are symmetrically distributed on two sides of the connecting block main body.

Further, the connecting block body is in a shape of a runway.

Further, the positioning column is in a shape of a cone.

The beneficial effects of the utility model are that: the utility model provides a novel go-between, including first connecting block and second connecting block, first connecting block and second connecting block all include the connecting block main part, the connecting block main part is cyclic annularly, and, be equipped with the breach in the connecting block main part, be equipped with a plurality of reference column and through-hole in the connecting block main part, first connecting block and second connecting block are through reference column and the fixed closed loop that forms of through-hole grafting of each other, during the use, insert the reference column on the first connecting block in the through-hole on the second connecting block, reference column on the second connecting block is fixed with the through-hole cooperation on the first connecting block simultaneously, accomplish the closed loop, adopt the go-between of this kind of scheme, moreover, the steam generator is simple in structure, easy dismounting, and, the production and manufacturing cost is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a first connecting block in a novel connecting ring of the present invention;

fig. 2 is a first side view of a first connecting block in a novel connecting ring of the present invention;

fig. 3 is a second side view of the first connecting block in the novel connecting ring of the present invention;

fig. 4 is a schematic structural view of the installation of the novel connecting ring of the present invention.

In the drawings, labeled as: the connecting block comprises a 1-first connecting block, a 2-second connecting block, a 3-connecting block main body, a 301-first projection, a 302-positioning column, a 303-second projection, a 304-clamping groove, a 305-through hole and a 306-notch.

Detailed Description

In order to make those skilled in the art better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present application.

Referring to the attached drawings of the specification shown in fig. 1-4, a novel connecting ring comprises a first connecting block 1 and a second connecting block 2, wherein the first connecting block 1 and the second connecting block 2 both comprise a connecting block main body 3, the connecting block main body 3 is annular, a notch 306 is arranged on the connecting block main body 3, a plurality of positioning columns 302 and through holes 305 are arranged on the connecting block main body 3, the first connecting block 1 and the second connecting block 2 form a closed loop by inserting the positioning columns 302 and the through holes 305 into each other and fixing the closed loop, when the novel connecting ring is used, the positioning columns 302 on the first connecting block 1 are inserted into the through holes 305 on the second connecting block 2, and the positioning columns 302 on the second connecting block 2 are matched and fixed with the through holes 305 on the first connecting block 1 to complete the closed loop.

As a preferred embodiment of this embodiment, the connecting block main body 3 is provided with a first protrusion 301, the first protrusion 301 and the notch 306 are the same in size and shape, and the first connecting block 1 and the second connecting block 2 are positioned by the first protrusion 301 and the notch 306, during installation, the first protrusion 301 is aligned with the notch 306, so that the first protrusion 301 is located in the notch 306, at this time, the first connecting block 1 and the second connecting block 2 are positioned at the transverse position, and the first connecting block 1 and the second connecting block 2 are prevented from shifting.

Specifically, be equipped with a plurality of second lug 303 and draw-in groove 304 on connecting block main part 3, first connecting block 1 and second connecting block 2 is through respective the second lug 303 and draw-in groove 304 carries out the joint fixed, second lug 303 and the adjacent distribution of draw-in groove 304, the atress of reference column 302 tangent plane can be shared to second lug 303 cooperation draw-in groove 304, further promotes the joint strength between first connecting block 1 and the second connecting block 2.

As another preferred embodiment of this embodiment, the first protrusion 301, the second protrusion 303, the locking groove 304 and the positioning post 302 are symmetrically distributed on two sides of the connecting block main body 3, so that the pulling force of the connecting ring can be uniformly distributed on the first connecting block 1 and the second connecting block 2 in the process of the connecting ring being stressed.

Specifically, the connecting block body 3 is in a shape of a track.

In addition, the positioning column 302 is in a shape of a cone, and the bottom of the positioning column 302 is a large section, so that the connection strength between the positioning column 302 and the connecting block main body 3 is improved.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the utility model provides a novel go-between, including first connecting block and second connecting block, first connecting block and second connecting block all include the connecting block main part, the connecting block main part is cyclic annularly, and, be equipped with the breach in the connecting block main part, be equipped with a plurality of reference column and through-hole in the connecting block main part, first connecting block and second connecting block are through reference column and the fixed closed loop that forms of through-hole grafting of each other, during the use, insert the reference column on the first connecting block in the through-hole on the second connecting block, reference column on the second connecting block is fixed with the through-hole cooperation on the first connecting block simultaneously, accomplish the closed loop, adopt the go-between of this kind of scheme, moreover, the steam generator is simple in structure, easy dismounting, and, the production and manufacturing cost is low.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, upper, lower, left, right", "lateral, longitudinal, vertical, horizontal", top, bottom ", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inside" and "outside" as used herein refer to the inner and outer sides of the outline of each member itself.

It will be understood that when an element is referred to as being "on" or "connected to" another element, it can be directly on or directly connected to the other element or be indirectly connected with the other element with intervening elements interposed therebetween. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present between the two.

In addition, it should be noted that, in the description of the present invention, the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the above terms do not have special meanings, and therefore, the scope of protection of the present application is not to be construed as being limited, and in the description of the present invention, unless otherwise stated, the meaning of "a plurality" means two or more.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A novel attachment ring, comprising:

2. The novel connecting ring as claimed in claim 1, wherein the connecting block body is provided with a first protrusion, the first protrusion is identical to the notch in size and shape, and the first connecting block and the second connecting block are positioned by the first protrusion and the notch.

3. The novel connecting ring according to claim 2, wherein the connecting block body is provided with a plurality of second protrusions and locking grooves, and the first connecting block and the second connecting block are fixed by being clamped by the respective second protrusions and locking grooves.

4. A novel attachment ring according to claim 3, wherein said second projection and said locking groove are disposed adjacent to each other.

5. The novel connecting ring as claimed in claim 4, wherein the first protrusion, the second protrusion, the engaging groove and the positioning posts are symmetrically disposed on two sides of the connecting block body.

6. The novel connecting ring according to claim 5, wherein the connecting block body is shaped as a "race track".

7. The novel attachment ring of claim 6, wherein the positioning post is "conical" in shape.