CN2072415U

CN2072415U - Multi-functional strong unit

Info

Publication number: CN2072415U
Application number: CN 90207624
Authority: CN
Inventors: 陈世材
Original assignee: PACIFIC BIT BODY-BUILDING APPARATUS Co Ltd
Current assignee: PACIFIC BIT BODY-BUILDING APPARATUS Co Ltd
Priority date: 1990-06-18
Filing date: 1990-06-18
Publication date: 1991-03-06

Abstract

The utility model relates to a multifunctional body-building apparatus which belongs to the class of physical training apparatuses. The utility model is characterized in that a frame is formed by the connection of a fixing rack, a slide rail rack, a beam barrel and a joint. The slide rail rack can be dismounted or mounted conveniently. When the slide rail rack is arranged, the slide rail rack can be flattened around the beam barrel, or rotate backwards, or rotate forwards to be folded up. A tension spring which can be freely hung or disassembled is connected between the lower end of a sliding seat on the slide rail rack and the front end of a fixing rack. A boating rocker adopts a spring as a resistance unit. The utility model has many functions, such as training boating, pedaling, pushing, lifting, pulling, chest expanding, etc. The utility model has the advantages of simple structure, legerity, convenient operation, easy production, low cost, and folding property for storage.

Description

Multi-functional strong unit

The utility model relates to a kind of multi-gym, belongs to the physical training apparatus class.

At present, physical training apparatus both domestic and external is varied, for example, squat jump fitness equipment, hydraulic pressure rowing exercise equipment and more complicated 16 station joint training devices etc. of 4 motion station hydraulic pressure fitness equipments, hydraulic pressure all have advantages such as rational in infrastructure, sturdy and durable, easy to use, and some also has multiple training function.But these exercising devices have two common problems, and the first can not fold, and therefore are difficult for moving or carrying; When on the shelf, volume can not reduce.Its two be with hydraulic pressure or pneumatic shuttle as resistance gauge, complex structure.In addition, general exercising device only has single training function mostly.

The purpose of this utility model be to provide a kind of with spring as resistance gauge, simple in structure, light and handy, collapsible and have a popular fitness equipment of multiple training function.

The purpose of this utility model is achieved in that by a fixed mount, sliding rail frame, beam barrel and joint, connects into a complete fitness equipment framework; Joint is inserted and with after the locking of the bolt on the joint in the termination of sliding rail frame, can flatten or forward, rotate backward, behind the bolt on the releasable joint, sliding rail frame can be unloaded down around beam barrel; Sliding rail frame is used to install sliding seat; Under sliding seat with between the front end of fixed mount, be connected a tension spring that can be suspended on the hook or take off from hook; A cross bar that is connected with the fork of rowing the boat by universal joint, the front end of cross bar insert in the beam barrel of framework, when the cross through hole on the cross bar with after cross through hole on the terminal pad of beam barrel termination aligns, be inserted in the through hole with a pin; Install one at the front end of fixed mount and can overturn the Pedalling of being convenient to fold; Installing in the both sides of fixed mount can forward and backward adjusting position, is convenient to the auxiliary Pedalling that the pupil uses.

Such fitness equipment has following function:

First: the training of rowing the boat;

Second: hang up tension spring and pedal the power training;

The 3rd: tension spring is taken off and is done the chest expanding training;

The the 4th: sliding rail frame rotated backward around beam barrel can lift training or elect training.

The utility model has the advantages that simple in structure, light and handy, easy to manufacture, function is many, and is easy to use, the time spent stored collapsed is not taken up an area of and is lacked, and is convenient to move or carry yet.In addition, it with low cost is convenient to carry out popular athletic training.

Concrete structure of the present utility model and operating position are elaborated with following drawings and Examples.

Fig. 1 is a perspective view of the present utility model;

Vertical view when Fig. 2 is the utility model expansion;

Side view when Fig. 3 is the utility model expansion;

Front view when Fig. 4 is the utility model expansion;

Fig. 5 is the side view of sliding rail frame when rotating backward;

Fig. 6 is the side view that sliding rail frame is folded up when rotating forward;

Fig. 7 is the vertical view of universal joint;

Fig. 8 is the front view of universal joint;

Fig. 9 is the profile that cross bar is connected with beam barrel;

Figure 10 is the vertical view that cross bar, beam barrel, fixed mount, sliding rail frame are connected with joint;

Figure 11 is the training schematic diagram of rowing the boat;

Figure 12 is pedaled power training schematic diagram;

Figure 13 elects the training schematic diagram, is illustrated as among the figure to kneel to push away, and also can sit to push away;

Figure 14 lifts the training schematic diagram;

Figure 15 is a chest expanding pulling force training schematic diagram.

Preferred embodiment of the present utility model is: multi-gym is made up of the sliding seat of Pedalling, the fork of rowing the boat, tension spring, framework and forward and backward slip on framework etc.Wherein, framework by fixed mount 1, beam barrel 7, joint 22 and be inserted in 22 li of joints and can around beam barrel 7 flatten or backward rotation also can rotate forward and the sliding rail frame 2 that folds connects to form; Sliding seat 3 and arranged on left and right sides fixedly mount two directive wheels 8 and an anticreep slide block 9 respectively, and the and arranged on left and right sides of sliding rail frame 2 is passed from the through hole of left and right anticreep slide block 9 bottoms respectively and contacted with directive wheel 8; One end of tension spring 6 hangs on the hook 10 under the sliding seat 3, and the other end hangs on the hook 11 of fixed mount 1 front end, and when not required, tension spring can be taken off from two

hooks

10 and 11; The fork 4 of rowing the boat is connected with cross bar 13 by universal joint 12, and the front end of cross bar 13 is inserted in the sky tin of beam barrel 7, when the cross through hole on the cross bar 13 with after cross through hole on the beam barrel 7 termination terminal pads 26 aligns, a pin 14 inserts in the hole; One end of spring 16 hangs on the hook 17 on the fork 4 of rowing the boat, and the other end hangs on the hook 18 of fixed mount 1 front end, becomes the resistance gauge of the fork 4 of rowing the boat; Front end at fixed mount 1 has crossbeam 20, is connected with crossbeam 20 by two strand pages or leaves 19 around the Pedalling 5 of crossbeam 20 upset; Respectively have in the both sides of fixed mount 1 one can forward and backward adjusting position, be convenient to the auxiliary Pedalling 21 that the pupil uses.

A bolt 23 is arranged on the joint on the framework 22, when the two ends of sliding rail frame 2 is inserted joint 22, sliding rail frame 2 lockings, prevent from bolt 23; When unclamping bolt 23, sliding rail frame 2 can be unloaded down, is used to unload or loads onto sliding seat 3.

Universal joint 12 is by 24,25 and two ends band grooves of two bearing pins, and recess sidewall is made up of the connector 15 of through hole, and bearing pin 24 passes from the last hole of connector 15, and fork 4 couples together with connector 15 rowing the boat; Bearing pin 25 passes from the following hole of connector 15, and cross bar 13 and connector 15 are coupled together.

Each structural member of the present utility model, the connector 15 etc. that comprises the support of support, the Pedalling 5 of fixed mount 1, sliding rail frame 2, beam barrel 7, the fork 4 of rowing the boat, cross bar 13, crossbeam 20, sliding seat 3, auxiliary Pedalling 21 and universal joint 12 is made by steel pipe, round steel and steel plate respectively, also can be made by stainless steel material.

Claims

1, a kind of multi-gym, it is made up of the sliding seat of Pedalling, the fork of rowing the boat, tension spring, framework and forward and backward slip on framework etc., it is characterized in that:

1. framework is by fixed mount 1, beam barrel 7, joint 22 be inserted in 22 li of joints and can flatten or rotation backward around beam barrel 7, also can rotate forward and the sliding rail frame 2 that folds connects to form;

2. sliding seat 3 and arranged on left and right sides fixedly mount two directive wheels 8 and an anticreep slide block 9 respectively, and the and arranged on left and right sides of sliding rail frame 2 is passed from the through hole of left and right anticreep slide block 9 bottoms respectively, and contact with directive wheel 8;

3. an end of tension spring 6 hangs on the hook 10 under the sliding seat 3, and the other end hangs on the hook 11 of fixed mount 1 front end;

4. the fork 4 of rowing the boat is connected with cross bar 13 by universal joint 12, and the front end of cross bar 13 is inserted in the sky tin of beam barrel 7, when the cross through hole on the cross bar 13 with after cross through hole on the beam barrel 7 termination terminal pads 26 aligns, a pin 14 inserts in the hole;

5. an end of spring 16 hangs on the hook 17 on the fork 4 of rowing the boat, and the other end hangs on the hook 18 of fixed mount 1 front end, becomes the resistance gauge of the fork 4 of rowing the boat;

6. the front end at fixed mount 1 has crossbeam 20, is connected with crossbeam 20 by two strand pages or leaves 19 around the Pedalling 5 of crossbeam 20 upset;

7. respectively have in the both sides of fixed mount 1 one can forward and backward adjusting position auxiliary Pedalling 21.

2, multi-gym according to claim 1 is characterized in that: have one can or unclamp the bolt 23 that unloads sliding rail frame 2 lockings on the joint on the framework 22.

3, multi-gym according to claim 1, it is characterized in that: universal joint 12 is by 24,25 and two ends band grooves of two bearing pins, recess sidewall is made up of the connector 15 of through hole, and bearing pin 24 passes from the last hole of connector 15, and fork 4 couples together with connector 15 rowing the boat; Bearing pin 25 passes from the following hole of connector 15, and cross bar 13 and connector 15 are coupled together.

4, multi-gym according to claim 1, it is characterized in that: each structural member, the connector 15 that comprises the support of fixed mount 1, sliding rail frame 2, beam barrel 7, the fork 4 of rowing the boat, cross bar 13, crossbeam 20, sliding seat 3, the support of Pedalling 5, auxiliary Pedalling 21 and universal joint 12 is metal material, particularly, make as stainless steel material by the very strong metal material of rigidity.