CN2502740Y

CN2502740Y - Folding structure of pogo stick

Info

Publication number: CN2502740Y
Application number: CN 01223795
Authority: CN
Inventors: 廖学湖
Original assignee: Xinlong Industry Shenzhen Co L
Current assignee: Xinlong Industry Shenzhen Co L
Priority date: 2001-05-01
Filing date: 2001-05-01
Publication date: 2002-07-31
Anticipated expiration: 2011-05-01

Abstract

The utility model relates to body-building equipment, a foldable structure of an rebound high-jumping device, in particular to a foldable structure of the handspike and footrest of the elastic high-jumping device, the foldable structure of which is to separate the integral-type handspike and footrest into two parts, between which a connecting part which can make the handspike and the footrest be folded is arranged based on the prior art. The utility model has small volume, is portable, is convenient for package and transportation and reduces cost.

Description

The foldable structure of pogo stick

The utility model relates to a kind of body-building apparatus---the handlebar stem of the foldable structure of pogo stick, particularly pogo stick and the foldable structure of pedal.

The pogo stick of prior art is that handlebar stem 1, pedal 4 are made integral type respectively mostly, grip 2 is enclosed within handlebar stem 1 both sides, one montant 3 is set respectively on handlebar stem 1, pedal 4, spring 5 is welded on below the pedal 4, when the people's both feet of riding are pedaled pedal, the impact compress spring of exerting oneself, spring is given the power that resilience makes progress, so back and forth, reach the purpose of motion.But, on the packaging volume excessive, carry inconvenience, increased packaging difficulties involved and cost.

The purpose of this utility model be to provide a kind of volume little, be easy to carry and the foldable structure of the pogo stick of packed and transported.

The purpose of this utility model is achieved in that

The foldable structure of pogo stick comprises handlebar stem, pedal etc., one montant is set respectively on handlebar stem, pedal to link to each other, grip is enclosed within the handlebar stem both sides, spring is welded on below the pedal, it is that all-in-one-piece handle hand, pedal all are divided into two, and respectively sets up a bindiny mechanism that handle hand, pedal are folded therebetween.

The folding bindiny mechanism of handle hand described in the utility model is that handlebar stem is connected with sliding the inserting of its contiguous block, be drilled with the connection pin-and-hole on the handlebar stem, connection pin-and-hole place establishes spring protruding pin is fixed on the handlebar stem, and flexible rope passes the handlebar stem and the pipe tail gag of pipe tail gag, handlebar stem, contiguous block and the corresponding opposite side of contiguous block in proper order.

The folding bindiny mechanism of the foldable structure handle hand of pogo stick of the present utility model can also comprise handlebar stem and its contiguous block, pull bar, connecting pin, spring and gear circle, the handlebar stem of described handle hand is threaded with its contiguous block, the arc opening groove is offered in below, contiguous block two ends, and establish through hole in vertical direction, the gear circle is positioned at handlebar stem inside, spring is spacing between the big end and gear circle of pull bar, pull bar passes the gear circle of spring and handlebar stem, connecting pin is fixed on the through hole of contiguous block by its end holes.

The folding bindiny mechanism of pedal described in the utility model is that pedal is connected with the contiguous block bearing pin.

Pedal described in the utility model is protruding formula structure, promptly is provided with a convex shoulder in the middle of contiguous block.

The utility model compared with prior art volume little, be easy to carry and packed and transported, and reduced cost.

Description of drawings of the present utility model is as follows:

Fig. 1 is the foldable structure sketch of pogo stick of the present utility model.

Fig. 2 is the syndeton schematic diagram of handlebar stem in the utility model.

Fig. 3 is the three-dimensional decomposition texture schematic diagram of pedal in the utility model.

Fig. 4 is the schematic diagram of another embodiment of the utility model.

Fig. 4 A is the syndeton schematic diagram of another embodiment handlebar stem in the utility model.

Fig. 5 is the folded state schematic diagram of another embodiment of the utility model.

Fig. 6 is the projective table type structural representation of pogo stick pedal of the present utility model.

Fig. 7 is a prior art pogo stick pedal structural representation.

Fig. 8 is the pogo stick structure diagram of prior art.

Below in conjunction with accompanying drawing the utility model is described in further detail: as shown in Figure 1, when the handlebar stem 210 of pogo stick is extracted out, just can reach folding purpose from contiguous block 110.

As shown in Figure 2, establish one and connect pin-and-hole 220 on handlebar stem 210, connecting on the pin-and-hole 220 has a protruding pin 230, and spring 240 is fixed on protruding pin 230 on the handlebar stem 210, flexible rope 310 orders are passed pipe tail gag 410, handlebar stem 210 and contiguous block 110, when handlebar stem 210 inserted in the contiguous block 110, protruding pin 230 passed contiguous block hole 120, is subjected to the effect of spring 240, handlebar stem 210 is fixing with contiguous block 110, when pinning protruding pin 230, when handlebar stem 210 is extracted out, reached folding purpose.Simultaneously, be subjected to the effect of flexible rope 310, handlebar stem 210 also can not contact to earth.

As shown in Figure 3, pedal 610 described in the utility model is connected for bearing pin with its contiguous block 510.Among the figure, contiguous block 510 is established a through hole 540 and is matched with bassoon 520, and front end is established a screwed hole 580 and screw 710 bolts, and bassoon is locked; A through hole 560 and a screw 550 are established in contiguous block 510 both sides groovings 530, the both sides of groove respectively; Screw 720 passes through hole 560, the hole 620 and screw 550 bolts of pedal 610; Drag hook 810 (be washed into protruding formula 820, make tapering arc 830, groove 860) passes the hole of pedal 610 bosses 630; Spring 840 arrives taper hole 570, elastic card 850 is spacing between groove 860 and boss 630 with spring 840, when pulling out drag hook 810 like this, spring 840 is subjected to force compresses, when the tapering arc 830 of drag hook 810 breaks away from the taper hole 570 of contiguous block 510, pedal 610 just can be made small size circumference around screw 720 and rotate, and upwards rotates 610, just can reach folding purpose.

As Fig. 4, shown in Fig. 4 A, the screw thread 220A that fixed block 110A two ends endoporus is attacked internal thread 120A and handlebar stem 210A one end matches, and drive deep-slotted chip breaker 130, an if pin shaft hole 140, pull bar 240A passes the gear circle 230A of spring 300 and handlebar stem 210A, pin 150 is by one stomidium 241, be fixed on the pin shaft hole 140 of fixed block 110A, a gear circle 230A is made in handlebar stem 210 inside, spring 300 is spacing between the big end 242 and gear circle 230A of pull bar 240A, when after screwing out handlebar stem 210A, firmly pulling outward again like this, spring 300 is stressed and be compressed, handlebar stem 210A does displacement toward direction of pull, this moment, handlebar stem 210A just can do the circumference rotation around connecting pin 150, rotate handlebar stem 210A, and there was arc groove 130 at fixed block 110A two ends, so also can reach folding purpose, be the folded state schematic diagram of pogo stick of the present utility model as Fig. 5.

Fig. 6, Fig. 7 are respectively the comparison diagram of pedal in the protruding formula structure of the utility model pedal and the prior art.As shown in Figure 6, now convex shoulder 611 shapes are made in contiguous block 510 tops in the middle of the pedal 610, with a simple protruding formula structure, it is constant to have reached stroke, and the effect that pedal and ground level reduce has made things convenient for short-leg people and child to ride.

Claims

1. the foldable structure of a pogo stick, comprise handlebar stem, pedal etc., one montant is set respectively on handlebar stem, pedal to link to each other, grip is enclosed within the handlebar stem both sides, spring is welded on below the pedal, it is characterized in that: it is that all-in-one-piece handle hand, pedal all are divided into two, and respectively sets up a bindiny mechanism that handle hand, pedal are folded therebetween.

2. the foldable structure of pogo stick according to claim 1, it is characterized in that: the folding bindiny mechanism of described handle hand is that handlebar stem is connected with sliding the inserting of its contiguous block, be drilled with the connection pin-and-hole on the handlebar stem, connection pin-and-hole place establishes spring protruding pin is fixed on the handlebar stem, and flexible rope passes the handlebar stem and the pipe tail gag of pipe tail gag, handlebar stem, contiguous block and the corresponding opposite side of contiguous block in proper order.

3. the foldable structure of pogo stick according to claim 1, it is characterized in that: the folding bindiny mechanism of described handle hand comprises handlebar stem and its fixed block, pull bar, connecting pin, spring and gear circle, the handlebar stem of described handle hand is threaded with its fixed block, deep-slotted chip breaker is offered in below, fixed block two ends, and establish pin shaft hole in vertical direction, the gear circle is positioned at handlebar stem inside, spring is spacing between the big end and gear circle of pull bar, pull bar passes the gear circle of spring and handlebar stem, connecting pin is fixed on the through hole of fixed block by pin shaft hole.

4. the foldable structure of pogo stick according to claim 1, it is characterized in that: the folding bindiny mechanism of described pedal is that pedal is connected with the contiguous block bearing pin.

5. according to the foldable structure of claim 1 or 4 described pogo sticks, it is characterized in that: described pedal is protruding formula structure, promptly is provided with a convex shoulder in the middle of contiguous block.