CN216589549U

CN216589549U - High-strength metal connecting rod

Info

Publication number: CN216589549U
Application number: CN202122643931.1U
Authority: CN
Inventors: 王敦宝; 牛浩
Original assignee: Taicang Baomeng Metal Products Co ltd
Current assignee: Taicang Baomeng Metal Products Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-24
Anticipated expiration: 2031-11-01

Abstract

The utility model belongs to the technical field of connecting rod equipment, and particularly relates to a high-strength metal connecting rod which comprises a first connecting rod, wherein first limiting rings are fixedly sleeved at two ends of the first connecting rod, a first sleeve is sleeved at one end of the first connecting rod, a first spring is arranged in the first sleeve, the first spring is sleeved on the surface of the first connecting rod, one end of the first spring is fixedly connected with the first sleeve, the other end of the first spring is fixedly connected with the first limiting ring, the inner wall of one end of the first sleeve is tightly attached to one end of the first connecting rod, a second sleeve is sleeved at the other end of the first connecting rod, the other first limiting ring is tightly attached to the inner wall of the second sleeve, and a second connecting rod is fixed at one end of the second sleeve. According to the utility model, the first connecting rod, the second sleeve and the spiral threads are arranged, and the second sleeve can achieve the effect of adjusting the length of the connecting rod through the spiral threads by rotating the second sleeve, so that the connecting rod can be suitable for places with different lengths.

Description

High-strength metal connecting rod

Technical Field

The utility model relates to the technical field of equipment, in particular to a high-strength metal connecting rod.

Background

The metal connecting piece mainly comprises rivets, bolts, high-strength bolts, welding rods, pivots (pins) and various nails, and is made of copper, iron, steel, aluminum, alloy, chromium and the like.

The prior art has the following problems:

1. the existing metal connecting rod is not suitable for different places generally, and different long strips are needed when the connecting rod is used in different places, so that the applicability is not strong;

2. the existing metal connecting rod is usually integrated, if the existing metal connecting rod is used on equipment with stronger pulling force, the connecting rod is easy to damage, and the service life of the connecting rod is shortened.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the present invention provides a high strength metal connecting rod that solves the problems described in the background above.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high strength metal connecting rod, includes first connecting rod, the both ends cover of first connecting rod is established and is fixed with first spacing ring, the pot head of first connecting rod is equipped with first sleeve, first telescopic inside is equipped with first spring, the cover of first spring is established on first connecting rod surface, the one end and the first sleeve fixed connection of first spring, the other end and the first spacing ring fixed connection of first spring, first telescopic one end inner wall is hugged closely with the one end of first connecting rod, another pot head of first connecting rod is equipped with the second sleeve, another first spacing ring is hugged closely with the telescopic inner wall of second, the telescopic one end of second is fixed with the second connecting rod, the surface cover of second connecting rod is equipped with the third sleeve.

As a preferred technical solution of the present invention, a second limiting ring is fixedly sleeved on one end of the second connecting rod.

As a preferable technical scheme of the utility model, a second spring is sleeved on the surface of the second connecting rod, and one end of the second spring is fixedly connected with a second limiting ring.

As a preferable technical solution of the present invention, one end of each of the first sleeve and the third sleeve is fixed with a connecting member, and one end of each of the two connecting members is fixed with a connecting ring.

According to a preferable technical scheme of the utility model, the half part of the surface of the first connecting rod is provided with a spiral thread, and the second sleeve is in threaded connection with the spiral thread.

In a preferred embodiment of the present invention, the first sleeve, the second sleeve, and the third sleeve are all tightly attached to each other.

As a preferable technical solution of the present invention, the surfaces of the first sleeve, the second sleeve and the third sleeve are coated with an anticorrosive layer.

Compared with the prior art, the utility model provides a high-strength metal connecting rod, which has the following beneficial effects:

1. this high strength metal connecting rod through being equipped with first connecting rod, second sleeve and spiral line, through rotating the second sleeve, the second sleeve passes through the spiral line and can reach the effect of the length of adjusting the connecting rod to can play the effect that makes this connecting rod be applicable to the place of different length.

2. This high strength metal connecting rod through being equipped with first spring, first sleeve, second spring and third sleeve, when the connecting rod both ends received the pulling force at both ends, can make first spring and the inside second spring of first sleeve and third sleeve receive the extrusion, can reach the tensile effect that slows down between the both ends to can play and prevent that the connecting rod from receiving the effect that the pulling force damaged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

FIG. 3 is a schematic view of a connecting rod structure according to the present invention;

fig. 4 is a schematic view of the sleeve structure of the present invention.

In the figure: 1. a first link; 2. a first limit ring; 3. a first spring; 4. a first sleeve; 5. a second sleeve; 6. a second link; 7. a second stop collar; 8. a second spring; 9. a third sleeve; 10. a connecting member; 11. a connecting ring; 12. and (4) spiral threads.

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.

Referring to fig. 1-4, in this embodiment: a high-strength metal connecting rod comprises a first connecting rod 1, wherein two ends of the first connecting rod 1 are sleeved and fixed with first limiting rings 2, one end of the first connecting rod 1 is sleeved with a first sleeve 4, a first spring 3 is arranged inside the first sleeve 4, the first spring 3 is sleeved on the surface of the first connecting rod 1, one end of the first spring 3 is fixedly connected with the first sleeve 4, the other end of the first spring 3 is fixedly connected with the first limiting ring 2, the inner wall of one end of the first sleeve 4 is tightly attached to one end of the first connecting rod 1, the other end of the first connecting rod 1 is sleeved with a second sleeve 5, the other first limiting ring 2 is tightly attached to the inner wall of the second sleeve 5, one end of the second sleeve 5 is fixed with a second connecting rod 6, the surface of the second connecting rod 6 is sleeved with a third sleeve 9, the second sleeve 5 and the third sleeve 9 are driven to move towards one end through the second sleeve 5, so that the length of the connecting rod can be adjusted, the applicability of the connecting rod can be improved.

In this embodiment, a second limiting ring 7 is fixedly sleeved on one end of the second connecting rod 6, so as to limit the second connecting rod 6; a second spring 8 is sleeved on the surface of the second connecting rod 6, and one end of the second spring 8 is fixedly connected with the second limiting ring 7, so that the function of reducing the tension of the two ends can be achieved; one end of each of the first sleeve 4 and the third sleeve 9 is fixed with a connecting piece 10, and one end of each of the two connecting pieces 10 is fixed with a connecting ring 11, so that the function of connecting the connecting rods can be achieved; the spiral thread 12 is arranged on one half of the surface of the first connecting rod 1, and the second sleeve 5 is in threaded connection with the spiral thread 12, so that the length of the connecting rod can be adjusted; the first sleeve 4, the second sleeve 5 and the third sleeve 9 are all tightly attached, so that the connecting rod body is short in length and convenient to carry and wear; the surfaces of the first sleeve 4, the second sleeve 5 and the third sleeve 9 are coated with anticorrosive layers, so that the anticorrosive effect can be achieved, and the service life of the sleeve can be prolonged.

The working principle and the using process of the utility model are as follows: the operator drives second sleeve 5 and third sleeve 9 through second sleeve 5 and removes to one end, can reach the effect of adjusting connecting rod length, can play the suitability that improves this connecting rod, when the connecting rod both ends received the pulling force at both ends, can make first sleeve 4 and third sleeve 9 remove to both ends, thereby can make first spacing ring 2 and second spacing ring 7 extrude first spring 3 and second spring 8, can reach the tensile effect that slows down between the both ends, thereby can play and prevent that the connecting rod from receiving the effect that the pulling force damaged.

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. The utility model provides a high strength metal connecting rod, includes first connecting rod (1), its characterized in that: a first limiting ring (2) is sleeved and fixed at two ends of the first connecting rod (1), a first sleeve (4) is sleeved at one end of the first connecting rod (1), a first spring (3) is arranged in the first sleeve (4), the first spring (3) is sleeved on the surface of the first connecting rod (1), one end of the first spring (3) is fixedly connected with the first sleeve (4), the other end of the first spring (3) is fixedly connected with the first limiting ring (2), the inner wall of one end of the first sleeve (4) is clung to one end of the first connecting rod (1), the other end of the first connecting rod (1) is sleeved with a second sleeve (5), the other first limiting ring (2) is tightly attached to the inner wall of the second sleeve (5), one end of the second sleeve (5) is fixed with a second connecting rod (6), and a third sleeve (9) is sleeved on the surface of the second connecting rod (6).

2. The high strength metal connecting rod of claim 1, wherein: and a second limiting ring (7) is fixedly sleeved at one end of the second connecting rod (6).

3. A high strength metal connecting rod according to claim 2, wherein: the surface cover of second connecting rod (6) is equipped with second spring (8), the one end and the second spacing ring (7) fixed connection of second spring (8).

4. The high strength metal connecting rod of claim 1, wherein: and one ends of the first sleeve (4) and the third sleeve (9) are both fixed with connecting pieces (10), and one ends of the two connecting pieces (10) are both fixed with connecting rings (11).

5. The high strength metal connecting rod of claim 1, wherein: the half part of the surface of the first connecting rod (1) is provided with a spiral thread (12), and the second sleeve (5) is in threaded connection with the spiral thread (12).

6. The high strength metal connecting rod of claim 1, wherein: the first sleeve (4), the second sleeve (5) and the third sleeve (9) are all tightly attached.

7. The high strength metal connecting rod of claim 1, wherein: the surfaces of the first sleeve (4), the second sleeve (5) and the third sleeve (9) are coated with anticorrosive coatings.