CN106621177A - Indoor multi-functional fitness rod - Google Patents

Abstract

The invention discloses an indoor multifunctional exercise bar, comprising: an intermediate bar, a threaded bar, an iron bar frame, a 90° rotatable hinge, a threaded connection structure, a dismounting bar, and a joint, through which the 90° rotatable hinge and threaded connection Cooperate, the middle rod and the threaded rod are connected by the middle fixing screw and the inner nut to make it stable, and the two ends are live joints, which are connected with the detachable and replaceable shaft through the threaded connection to realize a detachable multifunctional fitness rod, completing the indoor Versatile exercise for fitness. It can be used as a dumbbell, pull-up bar, push-up bar. The utility model is easy to use, easy to disassemble and assemble at home, and is very suitable for doing fitness exercises at home.

Description

An indoor multifunctional fitness bar

technical field

The invention relates to the field of mechanical engineering, in particular to an indoor multifunctional exercise bar.

Background technique

Fitness is very important to everyone, and long-term fitness is especially beneficial to people, and now people are increasingly pursuing convenience and pursuing fitness anytime, anywhere.

Most of the pull-up bars that are generally used in the market are fixed on the door, which causes some people with lower doors and taller people to not be able to exercise normally. In addition, the multifunctional fitness tools on the market take up too much space and are not convenient to carry. The exercise bar has the advantages of convenient use, easy disassembly and assembly, and the ability to use multiple functions.

Contents of the invention

The object of the present invention is to provide an indoor multifunctional exercise bar, which has the advantages of convenient use, high stability, and easy disassembly and assembly.

In order to achieve the above object, the present invention provides an indoor multifunctional exercise bar, which includes: an intermediate bar, a threaded bar, an iron bar frame, a foldable hinge, a threaded connection structure, a dismounting bar, and a joint.

The middle rod is tightened by a middle fixing screw and an inner nut, forming a stable and strong supporting structure with the threaded rod.

The threaded connection structure is connected by a threaded joint at both ends and a detachable and replaceable shaft. Both ends of the main rod are joint structures.

There are two types of detachable and replaceable shafts. One type contains a fixed point fixed on the wall and forms a pull-up bar through joints. The other type contains dumbbell swirls and adds dumbbell plates through dumbbell fine lines. Reinforce the dumbbells with nuts.

The outstanding advantages of the present invention are:

The invention adopts a threaded detachable rod, which is not only convenient for disassembly and assembly, but also occupies a small area, and can switch other functional rods to make fitness more comprehensive.

Description of drawings

Fig. 1 is a structural schematic diagram of an indoor multifunctional exercise bar of the present invention.

Explanation of main reference signs:

1-middle fixing screw, 2-inner nut, 3-middle rod, 4-threaded rod, 5-foam handle, 6-foldable hinge, 7-joint, 8, 9, 10-thread, 11-fixing iron nail, 12-nut, 13-inner nut.

detailed description

The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

Referring to Fig. 1, a kind of indoor multi-function fitness bar comprises: middle bar 3, threaded bar 4, iron bar frame, foldable hinge 6, thread connection structure, dismantling bar, joint 7.

Referring to Fig. 1 , the middle rod 3 and the threaded rod 4 are fixed together by the middle fixing screw 1 and the inner nut 13 to form a solid and stable structure, which can withstand greater gravity.

Referring to Fig. 1, the dismantling rod and the main rod are connected by a joint 7, which can ensure that the dismantling rod is fixed at one end and the joint can be freely rotated and tightened through the threaded structure.

With reference to Fig. 1, the demolition rod is mainly divided into a fixed wall rod and a dumbbell swirl rod.

Referring to Fig. 1, the described indoor multifunctional exercise bar is threadedly connected with the detachable bar through the joint 7 to form a pull-up bar and a dumbbell bar, which can realize a kind of indoor multifunctional fitness exercise.

Claims (1)

1. A kind of indoor multi-functional exercise bar, comprising: intermediate bar, threaded bar, iron bar frame, 90 ° rotatable hinge, threaded connection structure, dismantling bar, live joint composition, it is characterized in that: The middle rod is tightened by a middle fixing screw and an inner nut, forming a stable and strong support structure with the threaded rod; The threaded connection structure is connected by a threaded joint at both ends and a detachable and replaceable shaft. The two ends of the main rod are joint structures; There are two types of detachable and replaceable shafts. One type contains a fixed point fixed on the wall and forms a pull-up bar through joints. The other type contains dumbbell swirls and adds dumbbell plates through dumbbell fine lines. Reinforce the dumbbells with nuts.