CN2609599Y - Foldable rowing training apparatus - Google Patents

Abstract

The utility model relates to a folding boating training aid comprising a main rod, front rudder bar, a rear seat, a middle seat, a resistance component, armrests and an arm lever. The main rod is provided with a sliding seating washer and has front end and rear ed connected with the front ruder bar and the rear seat respectively, the middle seat is connected at a position near the underside of the middle of the main rod and has at least one side articulated with the arm lever by a T shaped tube, the end of the arm lever is articulated with the armrest by an axle tube, a chock block positioned on the arm lever may lean on the T shaped tube, the lower end of the T shaped tube is articulated with the resistance component whose rear end is articulated at a preset position of the rear of the main rod, the T shaped tube is used as a horizontal rotating shaft, and the axle tube of the arm lever is used as a vertical axis of deflection for making the armrest turn backwards. With the structure, the boating training aid may fold the arm lever inwards and make the folded arm lever arranged at the two sides of the main rod side by side, and then the boating training aid make the armrest rotate outwards and arranged on the arm lever so as to realize decreasing of width and further folding, thereby greatly reducing the use space and storage space. The utility model has the advantages of simple structure, small volume for storage, easy collection and transportation, and convenient operations in use.

Description

The collapsible training aids of rowing the boat

(1) technical field:

The utility model system is relevant with the training aids of rowing the boat, more detailed it, but refer to folding especially, reduce a kind of collapsible training aids of rowing the boat of collecting volume.

(2) background technology:

Rowing the boat is the motion of a body-building, can increase the strength of arm and pin, and promotes the activity of waist, be the motion of a whole body, therefore commonly hold the match of rowing the boat, the motion that will row the boat at present, utilize the training aids of rowing the boat to do also can reach the movement effects of rowing the boat just like the action of rowing the boat;

As shown in Figure 1, it is the known training aids 10 of rowing the boat, has a mobile jib 11, one ㄇ type bar 12, one seat cushion 111 is arranged on the mobile jib 11, ㄇ type bar 12 both sides respectively articulate an oil compression rod 13 and a swing handrail 14, handrail 14 can with oil compression rod 13 interlock mutually, this handrail 14 can have the oil pressure active force of a traction, still is provided with two treadles 15 and a metering device 16 on this ㄇ type bar 12, human body is seated on the seat cushion 111 during use, two ride on pedal 15, move backward to pull moving this handrail 14, when this handrail 14 is mobile backward, be subjected to oil compression rod 13 influences and produce tractive resistance, make human body must execute an active force, just this handrail 14 of stretchy backward, handrail 14 is backward after the distance, be subjected to oil compression rod 13 and reply original state forward, human body spurs handrail 14 once more, so returns and covers, to reach the purpose of the training of rowing the boat;

But the ㄇ type bar 12 of this training aids 10 is its width that stretches out, and its volume is too huge, and handrail 14 extends upward again, and its length is long, and is all inconvenient when collection or transportation;

As shown in Figure 2, it is another known training aids 20 of rowing the boat, has a mobile jib 21, one secondary bar 22, mobile jib 21 front ends have two pedals 211 and a metering device 212, there is a seat cushion 213 mobile jib 21 nearly rear ends, this pair bar 22 is vertical with mobile jib 21, secondary bar 22 both sides articulate a trace 23, and trace 23 ends articulate a L type handrail 24 again, and handrail 24 is subjected to an oil compression rod 25 and pins down, this oil compression rod 25 is arranged in trace 23 tops, human body is seated on the seat cushion 213 during use, and two ride on pedal 211, swing this handrail 24 backward with hand, handrail 24 is subjected to oil compression rod 25 and produces a resistance, and can reply handrail 24 original states forward;

Because trace 23 is to two side shiftings, occupies a space, handrail 24 extends forward, and length is extremely long, and is also inconvenient when collection or transportation;

Backward, though the collapsible training aids of rowing the boat is arranged, its folding step is many, and the spare and accessory parts complexity is also not convenient during user's folding;

A kind of collapsible training aids of rowing the boat of the utility model, its main purpose system provides and meets the movement effects of rowing the boat, and can operate folding training aids simply, and its volume is reduced, and is convenient to collect transportation and do not take up space, and is easy for operation.

(3) summary of the invention:

A kind of collapsible training aids of rowing the boat of the utility model, it includes:

One mobile jib, both sides are provided with slide rail, and this two wood side-guide is for a pulley base slippage, and the pulley base top connects establishes a seat cushion;

Foot lever before one is the arc bar body, and a termination is located in the mobile jib, and end is a preceding bottom bar and a front support rod in addition, and the front support rod both sides are extended treadle and established pedal to connect, and front support rod connecing established a metering device;

One back seat is arranged in bottom surface behind the mobile jib, the usefulness of bed hedgehopping mobile jib, and back seat has a strut;

Seat in one is arranged in the nearly middle bottom surface of mobile jib, extends a horizontal pivot extension bar to both sides;

It is characterized in that: at least one side of seat pivoted pole articulates a T type pipe in this, this T type pipe below connects establishes a resistance assembly and a sleeve pipe, this sleeve pipe is an end of an armed lever, this armed lever end in addition is a central siphon, central siphon articulates for the axle center, end of a handrail, a stopper is arranged, when handrail interlock armed lever is turned on this armed lever, the stopper of armed lever can be resisted against T type pipe, and this resistance assembly end is arranged in precalculated position, mobile jib below; In view of the above, armed lever inwardly can be received by side by side in the mobile jib both sides, again this handrail is listed on the armed lever to inner rotary, but reach the purpose that reduced width reaches folding, its usage space and accommodation space are greatly reduced.

Wherein, a center pillar is extended in seat below in this, for supporting mobile jib.

Wherein, this resistance assembly is an oil compression rod, and its end is articulated in the strut both sides of back seat, and the strut both sides respectively are provided with horizon bar and articulate for resistance assembly.

Wherein, this resistance assembly is a resilient strip, and its end is arranged on the rocking handle, and this rocking handle end in addition is articulated in a bottom bar, and this bottom bar is fixedly arranged on the mobile jib below.

Wherein, this forward foot in a step leverage inserts in mobile jib front end, and with a screw rod pass through mobile jib and before foot lever connect and establish locking.

The following advantage of the utility model tool:

(1) making the tube of level with T type pipe 362, is vertical deflection with the axle center 361 of handrail 36, the activity that relatively provides handrail 36 to use, flexible operation;

(2) bottom bar 321 width are little before the preceding foot lever 32, make the utility model want small-sized many;

(3) during folding, armed lever 35 is to draw close in mobile jib 31, and handrail 36 is drawn close and is listed on the armed lever 35; Therefore, width is little during folding, and the collection volumetric spaces is relatively dwindled;

(4) instant packed, transportation, even preceding foot lever 32 can be dismantled in mobile jib 31, package length and collection space dwindled more.

(4) description of drawings:

The schematic perspective view of the known training aids of rowing the boat of Fig. 1.

The schematic perspective view of known another training aids of rowing the boat of Fig. 2.

The perspective exploded view of Fig. 3 the utility model.

The solid combination schematic diagram of Fig. 4 the utility model.

The planar gesture schematic diagram of Fig. 5 the utility model.

The relevant stopper backstop of Fig. 6 the utility model is in the schematic perspective view of T type pipe.

The relevant stopper backstop of Fig. 7 the utility model is in the floor map of T type pipe.

The planar gesture schematic diagram of Fig. 8 the utility model folding.

Fig. 9 the utility model is the schematic perspective view of folding.

Figure 10 the utility model is implemented the schematic perspective view of one-sided handrail, armed lever and resistance assembly.

The schematic perspective view of another embodiment of Figure 11 the utility model.

Number in the figure

Seat 38 resistance assemblies in 30 training aids 34

31 mobile jibs, 341 screws, 381 bearings

310 cap sleeves, 342 center pillars, 382 beam rings

311 slide rails, 343 pivoted poles, 383 screws

312 screw rods, 35 armed levers, 384 screws

Foot lever 351 sleeve pipes 385 front ends before 32

Bottom bar 352 central siphons 386 rear ends before 321

322 front support rods, 3521 screws, 401 bottom bars

323 treadles, 353 stoppers, 402 horizon bars

324 pedals, 36 handrails, 403 rocking handles

325 metering devices, 361 axle center, 404 masts

33 back seat 362T type pipes, 41 mobile jibs

331 spiral shells, 363 lower ends, 45 armed levers

332 fixed heads, 37 pulley bases, 46 handrails

333 struts, 371 roller 461T type pipes

334 horizon bars, 372 seat cushions, 49 resistance assemblies

(5) specific embodiment:

A kind of collapsible training aids 30 of rowing the boat of the utility model, shown in Fig. 3,4, it includes before the mobile jib 31, a seat 34, two armed levers 35 and two handrails 36 in foot lever 32, the back seat 33; These mobile jib 31 both sides are provided with slide rail 311, slide rail 311 is for a pulley base 37 slippages, this pulley base 37 is a template, the interior four rolling 371 that articulates, roller 371 can slippage in the slide rail 311 of mobile jib 31, connect in pulley base 37 tops and to establish a seat cushion 372, seat cushion 372 can be gone forward in mobile jib 31, back displacement, bottom surface, mobile jib 31 back is fixing with the fixed head 332 of back seat 33 to count screw 331, one strut 333 is arranged between back seat 33 and the fixed head 332, back seat 33 is that a flat board can paste tread surface, respectively there is a horizon bar 334 these strut 333 both sides, horizon bar 334 is articulated for a resistance assembly 38, these horizon bar 334 sheathed bearings 381 and resistance assembly 38 rear ends 386, this resistance assembly 38 is an oil compression rod, resistance assembly 38 is held in addition and the below of a T type pipe 362 is articulated, these mobile jib 31 nearly bottom surfaces, centre position connect and establish in one seat 34 to count screw 341, should middle seat 34 be a flat board, the below is provided with a center pillar 342, a pivoted pole 343 is respectively extended in center pillar 342 both sides, this pivoted pole 343 is to articulate for T type pipe 362, these T type pipe 362 lower ends 363 are sheathed for the sleeve pipe 351 of an armed lever 35,363 nearly bottoms, lower end connect to count screw 383 for a beam ring 382 again, beam ring 382 is again to count the front end 385 that screw 384 is arranged in resistance assembly 38, these armed lever 35 nearly sleeve pipes 351 positions are convexly equipped with a stopper 353, this stopper 353 can be barred from when wall bar 35 is mobile backward on the T type pipe 362, make in the armed lever 35 spacing angular ranges, promptly stop to inner rotary one angle, this armed lever 35 end in addition is a central siphon 352, central siphon 352 articulates an axle center 361 with screw 3521, this axle center 361 is an end of a handrail 36, the bar of the slightly tortuous body of handrail 36, foot lever 32 is the bar of bending member before being somebody's turn to do, rear end system is inserted in a cap sleeve 310, reenter in the mobile jib 31, with screw rod 312 lockings, front end set firmly a pair of before bottom bar 321 and upwardly establish a front support rod 322, front support rod 322 both sides respectively have treadle 323, treadle 323 connects for pedal 324 and establishes, and connects on this front support rod 322 and establishes a metering device 325;

By above-mentioned textural association, a kind of collapsible training aids of rowing the boat of the utility model, human body is seated on the seat cushion 372 during its operation, two pedals 324 are then stepped on thereon for the human body sole, two hold and are held in handrail 36 front ends, with the power of the human arm handrail 36 of turning over, shown in Fig. 4,5,6,7, the stopper 353 of this armed lever 35 can be kept out on T type pipe 362; Therefore, 35 of armed levers outwards promptly stop to one jiao of position, make handrail 36 interlock armed levers 35 do the interlock upset, are jack-post with middle 34 pivoted pole 343, and T type pipe 362 rotates, with enhanced stretch resistance assembly 38, make human body draw tool one oil pressure resistance when moving handrail 36, and produce the effect of rowing the boat, because the restoring force of resistance assembly 38, during handrail 36 homings, can more not exert all one's strength and homing the action of the handrail 36 that repeats again next time to turn over;

During folding, shown in Fig. 8,9, elder generation comes closer two armed levers 35 and is against mobile jib 31, preceding foot lever 32 both sides, be that the center is to inner rotary (as shown by arrows) with handrail 36 with axle center 361 again, make handrail 36 and be against the top of armed lever 35, so folding handrail 36 can reduce accommodation space with armed lever 35, because the preceding bottom bar width of preceding foot lever 32 is little, usage space also can be dwindled again;

As shown in figure 10, the utility model can be implemented one-sided armed lever 35, handrail 36 and resistance assembly 38, and with the training of convenient various personages and various ship types, lengthening handrail 36 grips length, can grip the usefulness of handrail 36 for two hands;

As shown in figure 11, resistance assembly 49 is made into resilient strip with elasticity, set firmly a bottom bar 401 in these mobile jib 41 belows, bottom bar 401 both sides have horizon bar 402, and horizon bar 402 articulates for rocking handle 403, and these rocking handle 403 front ends have a mast 404 (being distributed in the outside in the rocking handle 403), mast 404 connects the resistance assembly 49 of elasticity again, and armed lever 45 still is arranged in T type pipe 462 belows, provides resistance and restoring force by elastic resistance assembly 49, and handrail 46 is made same action with the foregoing description.

Claims (5)

1, a kind of collapsible training aids of rowing the boat, it includes:

One mobile jib, both sides are provided with slide rail, and this two wood side-guide is for a pulley base slippage, and the pulley base top connects establishes a seat cushion;

Foot lever before one is the arc bar body, and a termination is located in the mobile jib, and end is a preceding bottom bar and a front support rod in addition, and the front support rod both sides are extended treadle and established pedal to connect, and front support rod connecing established a metering device;

One back seat is arranged in bottom surface behind the mobile jib, the usefulness of bed hedgehopping mobile jib, and back seat has a strut;

Seat in one is arranged in the nearly middle bottom surface of mobile jib, extends a horizontal pivot extension bar to both sides;

It is characterized in that: at least one side of seat pivoted pole articulates a T type pipe in this, this T type pipe below connects establishes a resistance assembly and a sleeve pipe, this sleeve pipe is an end of an armed lever, this armed lever end in addition is a central siphon, central siphon articulates for the axle center, end of a handrail, one stopper is arranged on this armed lever, and the stopper of armed lever can be resisted against T type pipe, and this resistance assembly end is arranged in precalculated position, mobile jib below.

2, a kind of collapsible the row the boat training aids according to claim 1 is characterized in that: seat below extends one for the center pillar that supports mobile jib in this.

3, a kind of collapsible the row the boat training aids according to claim 1, it is characterized in that: this resistance assembly is an oil compression rod, and its end is articulated in the both sides of back seat stay, and the strut both sides respectively are provided with the horizon bar that articulates for resistance assembly.

4, a kind of collapsible the row the boat training aids according to claim 1, it is characterized in that: this resistance assembly is a resilient strip, and its end is arranged on the rocking handle, and this rocking handle end in addition is articulated in a bottom bar, and this bottom bar is fixedly arranged on the mobile jib below.

5, a kind of collapsible the row the boat training aids according to claim 1 is characterized in that: this forward foot in a step leverage inserts in the front end of mobile jib, and with a screw rod pass through mobile jib and before foot lever connect and establish locking.

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