CN201921389U

CN201921389U - Rotary leg-splitting machine

Info

Publication number: CN201921389U
Application number: CN2010205532365U
Authority: CN
Inventors: 周昱志
Original assignee: XIAMEN YULONG SPORTS EQUIPMENT CO Ltd
Current assignee: XIAMEN YULONG SPORTS EQUIPMENT CO Ltd
Priority date: 2010-09-27
Filing date: 2010-09-27
Publication date: 2011-08-10
Anticipated expiration: 2020-09-27
Also published as: JP3168541U

Abstract

The utility model discloses a rotary leg-splitting machine which comprises a machine frame, armrests, slide rails, footrests and an elastic pull rope. The slide rails include a left slide rail and a right slide rail, which are connected with the two sides of the machine frame oppositely; the footrests are connected with the slide rails in sliding manner; one end of the elastic pull rope is detachably hung at the bottom of the machine frame or the bottoms of the outer ends of the slide rails, the middle part of the elastic pull rope surrounds the bottoms of the outer ends of the slide rails or the bottom of the machine frame, and the other end of the elastic pull rope is detachably hung at the bottoms of the footrests. As the rotary leg-splitting machine comprises the machine frame, the footrests, the slide rails and the elastic pull rope, and the elastic pull rope can be connected with the machine frame, the footrests and the slide rails in two different ways, the connection manner of the elastic pull rope and the machine frame, the footrests and the slide rails is changed to form inward sliding drawing force or outward sliding drawing force of the elastic pull rope on the footrests on the slide rails, so that a user can exercise to build the muscles at the inner and the outer sides of legs and stretch or retract tendons, so as to realize the purpose of diverse exercising modes.

Description

Rotate the machine of trestling

Technical field

The utility model relates to a kind of, particularly relates to a kind of rotation machine of trestling.

Background technology

Known body-building equipment structure, there are many kinds to be applied to the design of parts of body muscular training, but the mode of operation at shank has running type, thigh clamp-on, stepping type, lacing wire formula etc., and rarer have interior musculus lateralis externi meat of two legs and the stretching, extension of muscle arteries and veins simultaneously and shrink the fitness equipment of training.A kind of machine of commonly using of trestling mainly is made up of two symmetrically arranged slide plates that are installed on the base, and two slide plates can move relatively, and the practitioner steps down in two slide plates with both feet and performs physical exercise, and this machine of commonly using of the trestling pattern of taking exercise of trestling is comparatively simple.

The utility model content

The purpose of this utility model is to provide the more various rotation of a kind of exercise mode machine of trestling.

For achieving the above object, technical solution of the present utility model is:

The utility model is a kind of rotation machine of trestling, and it comprises frame, handrail, slide rail, pedal unit, elastic drag rope; Described slide rail comprises left slide rail and right slide rail, and left slide rail and right slide rail are connected the both sides of frame in relative mode, and the track on left slide rail and the right slide rail outwards extends from the frame link respectively; Slip pedal unit on slide rail, this pedal unit can move around along slide rail; Described elastic drag rope one end is articulated in the bottom of frame or the bottom of slide rail outer end removably, and the bottom of slide rail outer end or the bottom of frame, the bottom of the pedal unit that its other end is articulated in are removably walked around in its middle part.

Described pedal unit is by turning round dish, backing plate, rotating disc, pulley yoke, left chain wheel group, right pulley group, linking up with and form; Be provided with a rotating shaft at the top of pulley yoke, rotating disc is rotatable to be socketed in this rotating shaft, turns round dish and is connected with rotating disc also and can rotates around rotating shaft by backing plate; The described hook that is used to articulate elastic drag rope is fixed in the pulley yoke bottom, and left chain wheel group and right pulley group symmetry respectively are fixed in the pulley yoke both sides.

Described left chain wheel group or right pulley group comprise two pulleys.

Described handrail is made of last loop bar, following loop bar and knob; Last loop bar connects together with following loop bar and fixes by knob.

After adopting such scheme, because the utility model comprises frame, pedal unit, slide rail, elastic drag rope, connected mode between elastic drag rope and frame, pedal unit, the slide rail can have two kinds, by changing the connected mode of elastic drag rope and frame, pedal unit, slide rail, will form inside tensile force or outside tensile force that elastic drag rope slides on slide rail to pedal unit, thereby can practise musculus lateralis externi meat and stretching, extension of muscle arteries and veins or contraction in two legs, realize the more diversified purpose of exercise mode.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is an axonometric drawing of the present utility model;

Fig. 2 is the axonometric drawing of looking up of the present utility model;

Fig. 3 is the three-dimensional exploded view of the utility model pedal unit;

Fig. 4 is first kind of connected mode figure of the utility model elastic drag rope;

Fig. 5 is second kind of connected mode figure of the utility model elastic drag rope;

Fig. 6, Fig. 7 are the schematic diagrames of the utility model practitioner side by side;

Fig. 8, Fig. 9 are the schematic diagrames of the utility model practitioner back and front formation.

The specific embodiment

As shown in Figure 1 and Figure 2, the utility model is a kind of rotation machine of trestling, and it comprises frame 1, handrail 2, slide rail 3, pedal unit 4, elastic drag rope 5.

Described handrail 2 is made of last loop bar 21, following loop bar 22 and knob 23; Last loop bar 21 connects together with following loop bar 22 and is fixing by knob 23.

Described slide rail 3 comprises left slide rail 31 and right slide rail 32.A left side slide rail 31 and right slide rail 32 are connected the both sides of frame 1 in relative mode, and the track on left slide rail 31 and the right slide rail 32 outwards extends from frame 1 link respectively; Slip pedal unit 4 on slide rail 3, this pedal unit 4 can move around along slide rail 3.

Described elastic drag rope 5 connected modes can have two kinds:

Mode one, as shown in Figure 4, elastic drag rope 5 one ends articulate the bottom of slide rail 3 outer ends removably, and the bottom of frame 1, the bottom of the pedal unit 4 that its other end is articulated in are removably walked around in its middle part.

Mode two, as shown in Figure 5, elastic drag rope 5 one ends are articulated in the bottom of frame 1 removably, and the bottom of slide rail 3 outer ends, the bottom of the pedal unit 4 that its other end is articulated in are removably walked around in its middle part.

As shown in Figure 3, described pedal unit 4 is formed by turning round dish 41, backing plate 42, rotating disc 43, pulley yoke 44, left chain wheel group 45, right pulley group 46, hook 47 (with reference to shown in Figure 2).Be provided with a rotating shaft 48 at the top of pulley yoke 44, rotating disc 43 rotatable being socketed in this rotating shaft 48 are turned round dish 41 and are connected with rotating disc 43 also and can do 360 degree rotations around rotating shaft 48 by backing plate 42; The described hook 47 that is used to articulate elastic drag rope 5 is fixed in pulley yoke 44 bottoms, and left chain wheel group 45 and right pulley group 46 symmetry respectively are fixed in pulley yoke 44 both sides.

Described left chain wheel group 46 or right pulley group 47 comprise all two pulleys, arrange before and after two pulleys, so that slip on slide rail 3.

As Fig. 6, shown in Figure 7, practitioner 10 feet on parallel lines stand on left and right two pedal units 4, and pedal unit 4 can move around along left slide rail 31 and right slide rail 32, can do the parallel exercise of trestling.

As Fig. 8, shown in Figure 9, stand on left and right two pedal units 4 before and after practitioner 10 the bipod, pedal unit 4 can move around along left slide rail 31 and right slide rail 32, the exercise of trestling before and after can doing.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. rotation machine of trestling, it is characterized in that: it comprises frame, handrail, slide rail, pedal unit, elastic drag rope; Described slide rail comprises left slide rail and right slide rail, and left slide rail and right slide rail are connected the both sides of frame in relative mode, and the track on left slide rail and the right slide rail outwards extends from the frame link respectively; Slip pedal unit on slide rail, this pedal unit can move around along slide rail; Described elastic drag rope one end is articulated in the bottom of frame or the bottom of slide rail outer end removably, and the bottom of slide rail outer end or the bottom of frame, the bottom of the pedal unit that its other end is articulated in are removably walked around in its middle part.

2. the rotation according to claim 1 machine of trestling is characterized in that: described pedal unit is formed by turning round dish, backing plate, rotating disc, pulley yoke, left chain wheel group, right pulley group, hook; Be provided with a rotating shaft at the top of pulley yoke, rotating disc is rotatable to be socketed in this rotating shaft, turns round dish and is connected with rotating disc also and can rotates around rotating shaft by backing plate; The described hook that is used to articulate elastic drag rope is fixed in the pulley yoke bottom, and left chain wheel group and right pulley group symmetry respectively are fixed in the pulley yoke both sides.

3. the rotation according to claim 2 machine of trestling, it is characterized in that: described left chain wheel group or right pulley group comprise two pulleys.

4. the rotation according to claim 1 machine of trestling is characterized in that: described handrail is by last loop bar, loop bar and knob constitute down; Last loop bar connects together with following loop bar and fixes by knob.