CN215521490U

CN215521490U - Quick connecting piece

Info

Publication number: CN215521490U
Application number: CN202122147661.5U
Authority: CN
Inventors: 李志杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-14
Anticipated expiration: 2031-09-07

Abstract

The utility model belongs to a connector for decoration, and particularly relates to a quick connecting piece which comprises a first clamping piece and a second clamping piece, wherein the first clamping piece comprises a step shaft and a supporting part, and the lower end of the step shaft is provided with a step groove with gradually decreasing size from top to bottom; the second clamping piece is a hollow cone, and a notch for splitting the upper part of the cone is formed in the upper end of the cone; after the first clamping piece and the second clamping piece are clamped, the upper end face of the cone is located at any step groove. The utility model has high structural strength and adjustable space.

Description

Quick connecting piece

Technical Field

The utility model belongs to a connector for decoration, and particularly relates to a quick connecting piece.

Background

The exhibitions are one of effective ways for showing the image of an enterprise, the arrangement of the exhibitions needs splicing of a plurality of members, a connector is needed for quick splicing, but a claw of the existing claw type connector is easy to break, and potential safety hazards exist; meanwhile, the connector cannot adjust the distance, so that the distance between the two splicing pieces cannot be adjusted according to the field arrangement condition.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a quick connecting piece which has the characteristics of high structural strength and adjustable space.

In order to achieve the purpose, the utility model provides the following technical scheme: a quick connecting piece comprises a first clamping piece and a second clamping piece, wherein the first clamping piece comprises a step shaft and a supporting part, and a step groove with gradually decreasing size is arranged at the lower end of the step shaft from top to bottom; the second clamping piece is a hollow cone, and a notch for splitting the upper part of the cone is formed in the upper end of the cone; after the first clamping piece and the second clamping piece are clamped, the upper end face of the cone is located at any step groove.

Preferably, the diameter of the inner edge of the upper end of the cone is equal to the diameter of the step groove at the lowest end of the step shaft.

Preferably, at least two step grooves are arranged.

Preferably, the diameter of the step groove at the lowest end is 10-50 mm.

Preferably, the support portion is tapered or cylindrical.

Preferably, the cone lower extreme is equipped with the fixed part, the supporting part lower extreme is equipped with the fixing base.

Preferably, the fixing seat is provided with a groove, and the fixing part is provided with a column matched with the groove.

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

according to the utility model, the cone of the hollow shell is arranged, the notch is formed in the cone, the cone can be sleeved in the stepped shaft, the inner wall of the cone can be attached to the outer wall of the stepped shaft, the condition of breakage is effectively prevented, and the strength is greatly improved. Other advantageous effects of the present invention will be further described with reference to the specific embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of a first card member structure;

FIG. 2 is a schematic view of a second card member structure;

in the figure: 1. a first clip member; 2. a second clip member; 3. a step shaft; 4. a first step groove; 5. a second step groove; 6. a support portion; 7. a fixed seat; 8. a notch; 9. a cone; 10. a fixed part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a quick connecting piece comprises a first clamping piece 1 and a second clamping piece 2, wherein the first clamping piece 1 comprises a step shaft 3 and a supporting part 6, and the lower end of the step shaft 3 is provided with a step groove with gradually reduced size from top to bottom; the second clamping piece 2 is a hollow cone 9, and the upper end of the cone 9 is provided with a notch 8 for splitting the upper part of the cone 9; after the first clamping piece 1 and the second clamping piece 2 are clamped, the upper end face of the cone 9 is positioned at any step groove.

During the use, with second fastener 2 from first fastener 1 upper portion suit on first fastener 1, the cone 9 upper end opening that has notch 8 this moment is enlarged, until first step groove 4 department is blocked, because second fastener 2 is the toper this moment, when it breaks away from first fastener 1, can be at the trend that first step groove 4 counter-positive effort down can the adduction, the up end of second fastener 2 can support first step groove 4, so can not break away from, accomplish quick installation this moment. Further, when the distance needs to be adjusted, the cone 9 can be pushed downwards, at the moment, the cone 9 moves downwards, and the same clamping is carried out at the second step groove 5. In this embodiment, the support portion 6 is tapered or cylindrical. Here preferably a cone shape which can be made to conform to the inner wall of the cone 9 for further strength and snap fit effect.

On the basis of the scheme, four step grooves can be designed, and the diameter of the inner edge of the upper end of the cone 9 is equal to that of the step groove at the lowermost end of the step shaft 3, so that the opening of the cone 9 is prevented from being expanded too much and failing.

Preferably, the diameter of the step groove at the lowest end is 10-50 mm. The inventor finds in practice that the diameter of the lowest step groove can be designed to be 25mm, and the clamping effect is the best. Further, for this connecting piece is fixed with a thing that is linked by high-speed joint the cone 9 lower extreme is equipped with fixed part 10 the 6 lower extremes of supporting part are equipped with fixing base 7 to convenient fixing, further, in order to prevent a fastener and second fastener 2 from rotating, can fixing base 7 designs the recess the fixed part 10 is gone up the design and recess complex cylinder.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick-connect element comprising a first clip (1) and a second clip (2), characterized in that: the first clamping piece (1) comprises a step shaft (3) and a supporting part (6), and step grooves with gradually decreasing sizes are formed in the lower end of the step shaft (3) from top to bottom; the second clamping piece (2) is a hollow cone (9), and a notch (8) for splitting the upper part of the cone (9) is formed in the upper part of the cone (9); after the first clamping piece (1) and the second clamping piece (2) are clamped, the upper end face of the cone (9) is positioned at any step groove.

2. The quick connect coupling of claim 1, wherein: the diameter of the inner edge of the upper end of the cone (9) is equal to the diameter of a step groove at the lowest end of the step shaft (3).

3. A quick connect coupling as claimed in claim 2, wherein: at least two step grooves are arranged.

4. A quick connect coupling as claimed in claim 3, wherein: the diameter of the step groove at the lowest end is 10-50 mm.

5. The quick connect coupling of claim 1, wherein: the support part (6) is conical or cylindrical.

6. The quick connect coupling of claim 1, wherein: the lower end of the cone (9) is provided with a fixing part (10), and the lower end of the supporting part (6) is provided with a fixing seat (7).

7. The quick connect coupling of claim 1, wherein: the step shaft is conical.