CN2416918Y

CN2416918Y - Two purpose exercising apparatus for developing abdominal muscle

Info

Publication number: CN2416918Y
Application number: CN 00209073
Authority: CN
Inventors: 陈尚辉; 罗骐瑞; 施幸助
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-11
Filing date: 2000-04-11
Publication date: 2001-01-31
Anticipated expiration: 2010-04-11

Abstract

The utility model relates to a two-purpose exercising apparatus for developing abdominal muscles. The front end of a cross support rod is provided with connection ears which are connected with upright rod adjusting end holes, the end is downwards combined with one supporting upright rod; the lower end of the supporting upright rod is backwards connected with a casing tube which is provided with the end holes, and the lower end of the supporting upright stanchion is sheathed with a foot pedal fixed rod and fixed by a bolt; the front section and the back section of the cross support rod are extended with fixing pieces to two sides; a sleeping pad is arranged on the cross support rod which is downwards connected with a fixing frame of sliding rods by extending; two ends of a lower cross rod of the fixing frame of the sliding rods are oppositely combined with one sliding rod at two sides which are provided with a push-and-pull sliding seat of a holding rod, and the bottom of the fixing frame is provided with two sets of pulley blocks corresponding to two sliding rods. The push-and-pull sliding seat is hooked with any fixing frame of sliding frames by elastic elements.

Description

The double-purpose abdomen-building machine

The utility model relates to a kind of double-purpose abdomen-building machine, refers to a kind of abdomen-building machine that can do the strong abdomen action of two or more differences especially.

Of a great variety about the sports equipment that is used for strong abdomen on the market at present, its various abdomen-building machines are all respectively with different mechanism design, the guiding people move along the waist abdomen that mechanism action carries out various posture, and the muscle that makes waist and belly reaches the effect of solid fitness in frequent motion, among shrinking.

But the design of various different motion machines mostly has only single mechanical action, it can only guide the simple motion that people do simple a kind of action, so all can only temper the local muscle of belly, the effect of strong abdomen is very limited, if think to do the abdominal exercise of some other different gestures more, spend more money again and buy the abdomen-building machine of different designs action, so much abdomen-building machine takes up space again, and all too is undesirable.

So how to improve the mechanism design of abdomen-building machine, enabling to do in same mechanism different actions changes, stretch out other athletic performances and spread out, to reach the variation of abdominal movement, the effect of quickening strong abdomen need not spend money on different machines again more returns to take up space, and is the difficulty place that solves for the utility model institute desire row.

Main purpose of the present utility model is to provide a kind of double-purpose abdomen-building machine, and it has the plate that crouches provides to crouch and lie and one regulate vertical rod and be provided with horizontal shank and hook by tiptoe, and does the strong abdomen motion of sit-ups in the above.Simultaneously, can also provide foot-operated standing with the transverse bar of foot-operated fixed bar and health bends down with both hands and holds the sliding push-pull seat that hook has flexible member, slippage back and forth between two slide bar fixed mounts, make the health nutation in ground or withdrawal arching waist, reach the effect of the strong abdomen action of double-purpose with two different waist movements.

For reaching above-mentioned purpose, the utility model is mainly regulated a plurality of tips of vertical rod hole at a cross support arm front end with a pair of engaging lug and and is connected, its end supports vertical rod in conjunction with one downwards, support the vertical rod lower end and connect the sleeve pipe that tip hole is always arranged backward, can wear fixing with foot-operated fixed bar noose mat pin, each extends stator to both sides cross support arm leading portion and back segment, make in conjunction with an elongated is for sleeping in and fill up on cross support arm, foot was hooked in forward on the horizontal shank of regulating the vertical rod both sides and does sit-up movement when for sleeping in lying was provided, cross support arm is received a slide bar fixed mount downwards, the sheer pole two ends of slide bar fixed mount divide in both sides each relatively in conjunction with a slide bar, cooperate a sliding push-pull seat that extends holding rod to both sides, in its bottom the assembly pulley of two groups of corresponding two slide bars is set and on slide bar, slides, hook with the strip elastic component two ends between sliding push-pull seat and the arbitrary slide bar fixed mount and finish combination.

Cooperate the graphic specific embodiment of enumerating below, introduce structure content of the present utility model in detail, and the effect benefit that can reach as after.

Description of drawings:

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a three-dimensional combination figure of the present utility model;

Fig. 3 be the utility model lain on the back the seat embodiment side view;

Fig. 4 is the embodiment side view of second kind of motion of the utility model;

Fig. 5 is the assembly pulley of the utility model sliding push-pull seat and the assembled sectional view of slide bar;

Fig. 6 is the example structure schematic diagram that the utility model another kind makes things convenient for the not enough people's motion of waist power.

As shown in Figure 1, be perspective exploded view of the present utility model, it mainly establishes a pair of engaging lug 11 at the leading portion of cross support arm 10, its connecting hole can 21 adjustment change the height that connect in a plurality of tips hole of regulating vertical Boulez in the vertical rod 20, each outwards stands two horizontal shanks 22 is arranged to regulate vertical rod 20 both sides, cross support arm 10 ends then have the support vertical rod 12 of transverse bar 121 downwards in conjunction with a lower end, the lower end of supporting vertical rod 12 connects the sleeve pipe 13 that always is provided with tip hole 131 again backward, can wear fixing with foot-operated fixed bar 30 nooses and mat pin 31, each extends and is provided with the stator 14 of fixing hole to both sides to cross support arm 10 at leading portion and back segment, crouches pad 40 with screw on cross support arm in conjunction with elongated.

Cross support arm 10 is received a slide bar fixed mount 15 again downwards, the sheer pole two ends of slide bar fixed mount 15 divide in both sides each relatively in conjunction with a slide bar 16, on two slide bars 16, can cooperate a sliding push-pull seat 50 that extends holding rod 51 to both sides, the assembly pulley of two groups of corresponding two slide bars 16 is set in its bottom, can on slide bar 16, slide, sliding push-pull seat 50 is established coupler body 52 in both sides, front and back centre, between the coupler body 151 of it and slide bar fixed mount 15, with flexible member 60 two ends are hooked, i.e. stereochemical structure is as shown in Figure 2 finished in combination.

As shown in Figure 3, be the side view after the utility model combination, the pad 40 that wherein crouches can provide people to crouch to overlie and be hooked in forward with foot on the horizontal shank 22 of regulating vertical rod 20 both sides as fulcrum, firmly upwards arches and carries out sit-up movement with belly.And for example support vertical rod 12 lower ends wherein connect a sleeve pipe 13 that is provided with tip hole 131 backward, its mat pin 31 is worn the fixing foot-operated fixed bar 30 of knot can be after extracting pin 31 out, fasten again after the telescopic adjustment length (shown in dotted line), carry out motion as Fig. 4 so that adapt to the people of different heights.

Figure 4 shows that the embodiment side view of another strong abdomen motion of the utility model, wherein can ride the transverse bar that stands on foot-operated fixed bar 30 and health bends down the holding rod 51 of holding sliding push-pull seat 50 with both hands, in 15 slippages back and forth of two slide bar fixed mounts, make the health nutation in ground or withdrawal arching waist, reach the effect of the strong abdomen action of double-purpose with two different waist movements.The adjusting vertical rod 20 that this cross support arm 10 and for example shown in Figure 4 is connected also can be regulated the elevation angle of cross support arm between its each tip hole 21, increase variability to change motion angle.

Aforesaid flexible member 60 can be extension spring or can be the compression spring, by the utilization of heterogeneity flexible member 60 and be incorporated into the front side of sliding push-pull seat 50 or the different modes of rear side is used, can change the direction of when motion application of force, and change the different motions position of exerting oneself.

As shown in Figure 5, cross section cutaway view for Fig. 4 sliding push-pull seat 50, the assembly pulley of sliding push-pull seat 50, can between the two side of sliding push-pull seat 50 both sides extension downwards, wear three wheel shafts 53, the del Boulez that is one of two downside of upside, each is that wheelspan wears two pulleys 54 in both sides with two slide bars, 16 distances for three wheel shafts 53, two slide bars can be through between the assembly pulley of both sides, each makes sliding push-pull seat 50 can firmly be combined in slide bar upper support body kinematics and not slippage by upside two

pulleys

54 and 54 clampings of downside one pulley.

And for example shown in Figure 6, be the example structure of the another kind of convenient motion of the utility model, it can be in conjunction with a hassock 32 on foot-operated fixed bar 30, can provide waist power smaller to kneel to carry out on this hassock 32 strong abdomen motion as shown in Figure 4.

Structure by above-mentioned specific embodiment, double-purpose abdomen-building machine of the present utility model, outside bent body two kinds of strong abdomens upwards moved after decapacitation provided original sit-ups and bends downwards, again its sliding push-pull seat of mat in conjunction with the heterogeneity of flexible member, and the change of the front and back of binding site, change more diversified different motion position and derive.

In sum, the utlity model has usability and progressive on the industry as can be known, and do not see any publication, also have a novelty, meet the pertinent regulations of Patent Law, propose utility application in accordance with the law.

Claims

1, a kind of double-purpose abdomen-building machine, it is characterized in that cross support arm is provided with a pair of engaging lug at front end, its connecting hole is connected with the tip hole of regulating vertical rod, the both sides of regulating vertical rod are provided with horizontal shank, the terminal extension downwards of cross support arm has the support vertical rod of transverse bar in conjunction with a lower end, support the sleeve pipe that the vertical rod lower end is connected with tip hole again backward, wear fixing with foot-operated fixed bar noose mat pin, cross support arm is respectively extended the stator that is provided with fixing hole to both sides at leading portion and back segment, fill up on cross support arm in conjunction with for sleeping in of an elongated with screw, cross support arm is received a slide bar fixed mount downwards, on two slide bars, cooperate both sides to extend the sliding push-pull seat of holding rod, the assembly pulley of two groups of corresponding two slide bars is set in its bottom, is provided with flexible member between sliding push-pull seat and the arbitrary slide bar fixed mount.

2, double-purpose abdomen-building machine as claimed in claim 1 is characterized in that supporting the vertical rod lower end and connects a sleeve pipe that is provided with tip hole backward, and its mat pin is worn the fixing foot-operated fixed bar of knot and fastened after extracting pin, telescopic adjustment length out again.

3, double-purpose abdomen-building machine as claimed in claim 1 is characterized in that adjusting vertical rod that cross support arm connects vertically lays the tip hole of connection.

4, double-purpose abdomen-building machine as claimed in claim 1, the assembly pulley that it is characterized in that the sliding push-pull seat, in between the two side of sliding push-pull seat both sides extension downwards, wear three wheel shafts, the del Boulez that is one of two downside of upside, each is that wheelspan wears two pulleys in both sides with two slide bars distance for three wheel shafts, two slide bars can be worn organize between the assembly pulley of both sides, each is by upside two pulleys and downside one pulley clamping, and the sliding push-pull seat is combined on the slide bar.

5, double-purpose abdomen-building machine as claimed in claim 1 is characterized in that flexible member is extension spring or is the compression spring.