CN207605307U - Formula of turning a millstone arm motion device - Google Patents

Abstract

The utility model relates to the field of sports fitness equipment, in particular to a grinder-type arm mover, which includes a vertically installed column, a push-and-turn mechanism installed on the upper part of the column, installed on the column through a support column, and controls the movement of the push-turn mechanism. The protective cover for side and bottom protection is installed on the cap at the upper end of the column; the push-turn mechanism includes a swivel, a cross bar, a vertical shaft, a rotary bar, and a handrail bar; the swivel is set on the post, and one end of the cross bar is vertically fixed on the On the swivel, the other end of the horizontal bar is connected to the lower end of the vertical shaft, the upper end of the vertical shaft is connected to one end of the rotating rod in rotation, and the other end of the rotating rod is fixedly connected to the middle of the handrail rod; the rotating rod is located inside the protective cover as a storage position , the rotating rod is located outside the protective cover for the rotating position. When the rotating rod moves on the horizontal plane, the vertical axis rotates and simultaneously drives the cross rod to move on the horizontal plane. The machine is compact and takes up little space; it imitates a grinder action for repeated arm movements with a chic appeal.

Description

Mill Arm Mobilizer

technical field

The utility model relates to the field of sports fitness equipment, in particular to a grinder type arm mover.

Background technique

With the development of national fitness, people have a stronger awareness of fitness under the country's active sports and fitness promotion. However, the current design of community fitness facilities is indifferent in shape and form, and it is difficult to attract the elderly who are in urgent need of fitness.

Accordingly, the utility model uses stone mills, which are common memories of the elderly in the 1960s, to evoke the happy childhood memories of the elderly, attract them to use sports equipment, and arouse their interest in sports.

Utility model content

Aiming at the technical problems existing in the prior art, the purpose of the utility model is to provide a push-mill type arm mover which is easy to operate and has the effect of exercising.

In order to achieve the above object, the utility model adopts the following technical solutions:

The push-and-mill arm mover includes a vertically installed column, a push-turn mechanism installed on the upper part of the column, a protective cover installed on the column through a support column and protecting the side and bottom of the push-turn mechanism, and installed on the column The cap at the upper end; the push-and-turn mechanism includes a swivel, a cross bar, a vertical shaft, a swivel bar, and a handrail bar; the swivel ring is set on the column, and one end of the cross bar is vertically fixed on the swivel ring; The lower end of the shaft is connected, the upper end of the vertical shaft is rotationally connected with one end of the rotating rod, and the other end of the rotating rod is fixedly connected with the middle part of the armrest rod; the rotating rod is located inside the protective cover as the storage position, and the rotating rod is located outside the protective cover as the rotating position; When the rotating bar moves on the horizontal plane, the vertical axis rotates and simultaneously drives the cross bar to move on the horizontal plane where the cross bar is located.

The column is a cylindrical structure, the upper part of the column is a circular boss, the swivel is a cylindrical structure, the swivel is set on the circular boss, the height of the circular boss is greater than the height of the swivel, and the The diameter is smaller than the inner diameter of the swivel. After adopting this structure, the swivel can rotate around the column at the upper end of the column.

The rotating rod is a T-shaped rod, and the upper end of the rotating rod and the vertical shaft is rotationally connected by a rivet, and the end connected between the rotating rod and the vertical shaft is a cylinder for installing the rivet.

The protective cover is a hollow hemispherical cover body, the opening of the protective cover is installed upwards, and the bottom of the protective cover is a circular through hole.

The support column is distributed around the bottom side of the protective cover, and the support column and the protective cover are in an integrated structure. After adopting this structure, the protective cover can be fixed stably, making the structure of the whole equipment more compact and beautiful.

The support columns are installed and fixed on the columns through fixing screws, and the number of support columns is at least three.

The cap is a hollow hemispherical structure, the projected outer diameter of the cap is larger than the outer diameter of the swivel ring, the bottom end surface of the cap is provided with an insert ring, and the insert ring is inserted between the circular boss and the swivel ring. After adopting this structure, the cap plays the role of pressing the swivel.

The top surface of the cap is provided with a groove for clamping the rotating rod, and when it is in the storage position, the rotating rod is locked into the groove. After adopting this structure, the space occupied by the equipment can be effectively reduced, preventing others from being obstructed, and the structure of the whole equipment is more compact and tidy.

There is a handle at each end of the grab bar. After adopting this structure, both hands hold the handrail bar to exercise with better stability and better effect.

The handle is a sleeve made of sponge.

In general, the utility model has the following advantages:

1. The equipment is compact in structure and occupies a small space; the protective cover plays a protective role to avoid knocking and collision injuries. The support column can also be used as an armrest for the user while supporting the protective cover, which has dual functions.

2. The movement form of this equipment simulates the grinding action to perform repeated arm activities, which is unique and attractive.

3. This equipment can not only move the arms, but also move other parts of the body such as the waist and hands, and exercise more body parts through simple movements.

Description of drawings

Fig. 1 is a schematic structural view of a grinder-type arm mover.

Figure 2 is a front view of the grinder arm mover.

Figure 3 is a right side view of the grinder arm mover.

The labels in the figure and the names of corresponding parts are: 1. Grab bar, 2. Handle, 3. Cap, 4. Protective cover, 5. Cylinder, 6. Vertical shaft, 7. Swivel, 8. Fixing screw, 9, column, 10, support column, 11, cross bar, 12, rotating bar, 13, rivet.

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

The push-mill arm mover includes a vertically installed column, a push-turn mechanism installed on the upper part of the column, a protective cover installed on the column through a support column and protecting the side and bottom of the push-turn mechanism, and a protective cover installed on the column Cap at the upper end. The column is a cylindrical structure, and the top of the column is a circular boss. The push and turn mechanism includes a swivel, a horizontal bar, a vertical shaft, a rotary bar, and a handrail rod; the swivel is a cylindrical structure, and the swivel is set on a circular boss; one end of the horizontal bar is vertically fixed on the swivel, and the horizontal bar Set along the radial direction of the swivel, the crossbar is fixedly installed in the middle of the swivel, the other end of the crossbar is connected to the lower end of the vertical shaft; the upper end of the vertical shaft is connected to one end of the rotating rod through rivets; the rotating rod is a T-shaped rod, T The part connecting the type bar with the vertical shaft is a cylinder for installing rivets, and the other end of the rotating bar is fixedly connected with the middle part of the handrail bar; two ends of the handrail bar are respectively provided with a handle made of sponge. When the rotating bar moves on the horizontal plane, the vertical axis rotates and simultaneously drives the cross bar to move on the horizontal plane where the cross bar is located.

The protective cover is a hollow hemispherical cover body, and the protective cover opening is installed upwards. The bottom of the protective cover is a circular through hole. The support column and the protective cover are of an integrated structure, and the three support columns are distributed around the bottom side of the protective cover and fixed on the column by fixing screws. The cap is a hollow hemispherical structure. The cap is provided with a groove for clamping the rotating rod. The projected outer diameter of the cap is larger than the outer diameter of the swivel ring. The bottom end surface of the cap is provided with an insert ring. It is installed between the circular boss and the swivel ring to press the swivel ring. When it is in the storage position, the swivel rod snaps into the groove.

When in use, take the rotating rod out of the groove and turn it to the outside of the protective cover. The user stands parallel to the outside of the armrest rod, holds the handle with both hands, and makes a clockwise or counterclockwise circular motion on the horizontal plane where the rotating rod is located. During the movement, the vertical axis rotates and simultaneously drives the cross bar to make a corresponding circular motion on the horizontal plane where the cross bar is located, and the cross bar drives the swivel to rotate around the column in the corresponding direction.

The above-mentioned embodiment is a preferred implementation mode of the utility model, but the implementation mode of the utility model is not limited by the above-mentioned example, and any other changes, modifications, substitutions, Combination and simplification should all be equivalent replacement methods, and are all included in the protection scope of the present utility model.

Claims (10)

1. formula of turning a millstone arm motion device, it is characterised in that：Including vertically-mounted column, it is mounted on the push-jump machine on column top Structure is mounted on by support column on column and is risen to the side and below of cranked mechanism the protective cover of protective action, is mounted on vertical The cap of column upper end；Cranked mechanism includes change, cross bar, vertical pivot, bull stick, bar；Change is sleeved on column, cross bar One end is vertically fixed in change, and the other end of cross bar and the lower end of vertical pivot connect, and the upper end of vertical pivot and one end of bull stick rotate It connects, is fixedly connected in the middle part of the other end and bar of bull stick；

Bull stick is located on the inside of protective cover to store position, and bull stick is located on the outside of protective cover for rotation position；Bull stick moves in the horizontal plane When, vertical pivot rotation drives cross bar to be moved on the horizontal plane where cross bar simultaneously.

2. formula arm motion device described in accordance with the claim 1 of turning a millstone, it is characterised in that：Column is cylindrical structure, column Top is round boss, and change is columnar structured, and change is sleeved on round boss, and the height of round boss is more than change Highly, the diameter of round boss is less than the internal diameter of change.

3. formula arm motion device described in accordance with the claim 1 of turning a millstone, it is characterised in that：Bull stick is T-bar, bull stick on vertical pivot End is rotatablely connected by rivet, and one end that bull stick is connect with vertical pivot is the cylinder for installing rivet.

4. formula arm motion device described in accordance with the claim 1 of turning a millstone, it is characterised in that：Protective cover is a hollow hemispherical cover Body, the installation of protective cover opening upwards, protective cover bottom are circular through-hole.

5. formula arm motion device described in accordance with the claim 1 of turning a millstone, it is characterised in that：Support column surround and is distributed in protective cover On bottom side, support column and protective cover are an integral structure.

6. formula arm motion device described in accordance with the claim 1 of turning a millstone, it is characterised in that：Support column is installed solid by fixing screws It is scheduled on column, the quantity of support column is at least three.

7. formula of turning a millstone according to claim 2 arm motion device, it is characterised in that：Cap is a hollow hemispherical junction Structure, the projection outer diameter of cap are more than the outer diameter of change, and the bottom face of cap is equipped with slotting ring, and slotting ring is inserted into round boss and turns Among ring.

8. formula of turning a millstone according to claim 7 arm motion device, it is characterised in that：Top surface is equipped with and blocks bull stick on cap Groove, when positioned at storage position when, bull stick is caught in groove.

9. formula arm motion device described in accordance with the claim 1 of turning a millstone, it is characterised in that：The both ends of bar are respectively provided with a handle Hand.

10. formula of turning a millstone according to claim 9 arm motion device, it is characterised in that：Handle is body made of sponge.