CN2387923Y - Exercising apparatus - Google Patents

Abstract

The utility model relates to a folding-unfolding type exercising apparatus mainly comprising a base body, a pulley base, a pull rope, a front and a rear vertical support rods, and a two-section type double-rail support rod which can be folded or unfolded; the double-rail support rod is movably connected with the front and the rear vertical support rods. The double-rail support rod is movably connected with the front and the rear vertical support rods; a connection component body is a concave plate; a plurality of holes are arranged at the side wall of the concave plate; the vertical support rods can swing around a shaft arranged between the vertical support rods; a pin is penetrated through the corresponding holes for limit the swing of the vertical support rods; metal rods are arranged at both sides of the base body. The folding-unfolding type exercising apparatus of the structure is stable and reliable in the process of movement; the utility model enhances exercising effect with easily and safely folding.

Description

A kind of folding sports apparatus

The utility model relates to a kind of health and fitness facilities, refers to a kind of folding health and fitness facilities especially.

Nowadays, the concrete member composition of the popular on the market health and fitness facilities amounted to is put down in writing just like the patent document of China Patent No. ZL97228552.0: as shown in Figure 1, but has the two-part double track strut 2 ' that folds behind the bridge 1 ' of the vertical type body of rod and the reflexed, adjust the block set 3 ' that is fixed on the upright rod guide with a sliding sleeve 30 ', one be set on the strut can before and after slippage or the pedestal 4 ' fixed, in pedestal bottom and block set armed lever 31 ' left and right sides respectively winding pulley base 60 ' is arranged, then being coated with one between pulley base can be for the stay cord 6 ' of drawing, in addition in Shang Yiyi connecting rod between the bridge 1 ' bottom of the upright body of rod and double track strut 2 ' reflexed pivot 21 ' pivot company in addition.When amounting to, as shown in Figure 2, exoneration sliding sleeve 30 ' double track strut 2 ' freely moves down in connecting rod 21 places, imposes on the power of upwards mentioning at double track strut 2 ' reflexed pivot, fold whole apparatus, fold method like this, cause crushing of hand easily, because the weight of sports apparatus own is big, the action of upwards mentioning need be exerted, thus, the operation effort, and dangerous.

At the problem that exists in the above product, operate light, safety when the purpose of this utility model is to provide a kind of amounting to, and more can improve the novel health and fitness facilities of train on.

For achieving the above object, the technical solution of the utility model is achieved like this: a kind of folding health and fitness facilities, but mainly comprise the two-part double track strut that pedestal, pulley base, stay cord, the upright strut reflexed in front and back fold, two upright struts before and after the double track strut flexibly connects.The active connection main body of double track strut and two upright struts is a notch board, and the notch board sidewall offers a plurality of holes, and upright strut can be swung around the axle of setting therebetween, and adopts pin to place between corresponding perforations, limits the swing of upright strut.For strengthening train on, the utility model spy is provided with metallic rod in the pedestal both sides.

Adopt the folding health and fitness facilities of said structure, the person taking exercise can make stressed more reasonable, more steady the leaning on of health and fitness facilities in motion process, and can promote body-building effect, and unlikely tong when folding is operated light, safety.

Now in conjunction with the accompanying drawings technical scheme is further described:

Fig. 1 is the structural perspective of ZL97228552.0;

Fig. 2 is the folded position figure of ZL97228552.0;

Fig. 3 is a structural upright exploded view of the present utility model;

Fig. 4 is a structural perspective of the present utility model;

Fig. 5 is a folded position stereogram of the present utility model;

Fig. 6 is a pin positioning device for use assembling stereogram 1 of the present utility model;

Fig. 7 is a pin positioning device for use assembling stereogram 2 of the present utility model;

See also Fig. 3, shown in Figure 4, the utility model folding health and fitness facilities is mainly by pedestal 1, preceding upright strut 2, the upright strut 3 in back, can amount to double track strut 4, pulley base 6, stay cord 7 is formed, upright strut 2 wherein, 3 by a up-and-down rod frame 21,31 sockets, one bar cover 22,32, upright rod guide 21,31 with bar cover 22,32 relative position adopts the pin-and-hole location, the double track strut is a two-part, the two sections struts in front and back are pivotally connected by a reflexed, double track strut front end is fixed a cross bar 5, cross bar about 5 is provided with pulley base 6, pedestal 1 below be provided with can slippage back and forth on the double track strut a sliding sleeve 11 and a pulley base 12, stay cord 7 wears 12 of cross bar pulley base 6 and pulley bases.Preceding upright strut 2 is movably connected on the cross bar 5 of double track strut 4 front ends by a pin positioning device for use 9, as shown in Figure 6, pin positioning device for use 9 main bodys are a ∩ type notch board 94, offer the hole of a plurality of corresponding intercommunications on notch board 94 sidewalls, upright strut 2 can be around axle 91 swings, axle 91 is a matched in clearance with corresponding cooperating between the hole, and hole 92,93 is a locating hole.When health and fitness facilities was upright, hole 92 cooperated with pin 921 location, limits upright strut and swings.But the upright strut 3 in back also can be connected in 4 liang of intersegmental reflexed pivot belows of double track strut securely by the pin positioning device for use 9 of another same structure, more than the movable connection method of upright strut 2,3 and double track strut also can adopt other connected mode that is equal to, hinged etc. as: clamping, qualification.For strengthening the effect of taking exercise better, the utility model spy is spiral shell knot pair of metal bar 8 below pedestal 1, configurable weight on the metallic rod 8.

During use, the person taking exercise can be according to the needs of oneself, and upright strut 2 king-rods cover 22 is in the appropriate location of upright rod guide 21, with pin 23 lockings before regulating earlier.Regulate the upright strut 3 in back with same regulative mode again, extremely whole health and fitness facilities reaches a steady position.Because the supporting role of the upright strut 3 in back, avoided double track strut 4 because span is big, the reflexed pivot is stressed excessive and make its bending distortion, when the person taking exercise moves on pedestal 1, the upright 3 pairs of whole health and fitness facilitieses of strut in back have also play a part individual firm, moreover, metallic rod 8 is arranged on the pedestal 1, the person taking exercise just can be according to a human needs, loading, unloading metallic rod 8, or on metallic rod 8, set up the object of Different Weight, like this, the weight that the person taking exercise is delivered in the time of can selecting pedestal 1 to slide according to the size of exercise intensity, the train on of generation is better.

When amounting to, as shown in Figure 5, the pin 23 before at first unclamping on the upright strut 2 pulls out upright rod guide 21; Moreover, 180 ° of whole health and fitness facilities upsets, as shown in Figure 7, unload the spacer pin 921 on the pin positioning device for use 9, bar cover 22 inwardly turn to double track strut 4 around axle 91 and parallels direction, again with spacer pin 931 lockings, spacer pin 931 defines swinging up and down of bar cover 22, upright rod guide on the upright strut 3 in back can not unload, the upright rod guide bottom cooperates with bar cover opening beeline, the upset mode is also as the upset mode of preceding upright strut, and upright forward mutually strut turn to the parallel position with the double track strut, spacer pin locking; Third step, around the reflexed pivot turnover double track strut 4 of double track strut, health and fitness facilities realizes that integral body folds, and such mode of amounting to is simple, easy to operate, and safety coefficient is big.

Claims (3)

1, a kind of folding sports apparatus, but mainly comprise the two-part double track strut that pedestal, pulley base, stay cord, upright strut reflexed fold, it is characterized in that: two upright struts before and after the double track strut flexibly connects.

2, a kind of folding sports apparatus as claimed in claim 1 is characterized in that: the active connection main body of double track strut and front and back two upright struts is a notch board, and the notch board sidewall offers a plurality of holes, and bearing pin is placed through between hole.

3, a kind of folding sports apparatus as claimed in claim 1, it is characterized in that: the pedestal both sides are provided with metallic rod, configurable weight on the metallic rod.

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