CN208155584U - A kind of Pogo stick fatigue test device - Google Patents

Abstract

The utility model discloses a kind of Pogo stick fatigue test devices, its key points of the technical solution are that：Including rack, the cylinder body of cylinder is fixed at the top of the rack, the piston rod end of the cylinder is fixedly connected with electromagnet, the pilot hole for guide rod sliding is also provided in the rack along the vertical direction, the both ends of the guide rod are separately fixed in the first fixed plate and the second fixed plate, it is provided with the first clamping part of the handle on two groups of clamping Pogo sticks in first fixed plate, the second clamping part of the pedal on two groups of clamping Pogo sticks is provided in second fixed plate；First clamping part includes the first pressing plate, the second pressing plate and clamping screw, offers the notch passed through for Pogo stick up knob jointly on first pressing plate and the second pressing plate, is connected between second pressing plate and the first pressing plate by clamping screw；Pogo stick fatigue test device has the characteristics that simple, reliable in test.

Description

A kind of Pogo stick fatigue test device

Technical field

The utility model relates to a kind of test device, in particular to a kind of Pogo stick fatigue test device.

Background technique

Pogo stick is a kind of welcome toy, and when in use, people steps down on the pedal jumped on springboard, hand steered to live to jump Then handle on bar borrows power and Pogo stick to takeoff upwards together, Pogo stick can fall after Pogo stick takeoffs, and the jump of whereabouts is jumped Bar can be bounced again under the elastic force effect of Pogo stick contained spring, can be fallen after rise again later, be returned bounced again later, borrow in people In the case where power, Pogo stick can bounce always, and in the case where nobody borrows power, the number that Pogo stick can bounce, which becomes to measure, is jumped The key of pogo stick performance.

Pogo stick is had to before factory by testing fatigue, and Pogo stick is exactly lifted to one by the content of testing fatigue Fixed height is fallen again, viewing Pogo stick can bounce how many times when certain altitude is fallen, and thus judges bullet inside Pogo stick The fatigue strength of spring.

Utility model content

Aiming at the problem that mentioning in background technique, the purpose of the utility model is to provide a kind of Pogo stick testing fatigue dresses It sets, its advantage is that：Pogo stick fatigue test device has the characteristics that simple, reliable in test.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of Pogo stick fatigue test device, including rack are fixed with the cylinder body of cylinder, the gas at the top of the rack The piston rod end of cylinder is fixedly connected with electromagnet, is also provided with the guiding for guide rod sliding in the rack along the vertical direction Hole, the both ends of the guide rod are separately fixed in the first fixed plate and the second fixed plate, are provided in first fixed plate First clamping part of the handle on two groups of clamping Pogo sticks is provided with stepping on two groups of clamping Pogo sticks in second fixed plate Second clamping part of plate；

First clamping part includes the first pressing plate, the second pressing plate and clamping screw, first pressing plate and the second pressing plate On offer the notch passed through for Pogo stick up knob jointly, first pressing plate is fixed on the first fixing plate, described second It is connected between pressing plate and the first pressing plate by clamping screw；

Second clamping part includes third pressing plate, screw rod and locking nut, and the screw rod is fixed in the second fixed plate, The through-hole passed through for screw rod is offered on the third pressing plate, is threaded with locking nut on the screw rod.

By using above-mentioned technical proposal, surveyed when using fatigue strength of the Pogo stick fatigue test device to Pogo stick When examination, Pogo stick is fixed between the first fixed plate and the second fixed plate first with the first clamping part and the second clamping part；? When fixed Pogo stick, the handle on Pogo stick is passed through into the notch on the first pressing plate and the second pressing plate, and with clamping screw by the As soon as pressing plate and the second pressing plate are fixed together, the handle on Pogo stick can be fixed, third pressing plate is passed through into screw rod again later It is pressed in the top of pedal on Pogo stick, then tighten locking nut the pedal on Pogo stick can be fixed on to the second fixed plate and Between three pressing plates；Starting cylinder later, cylinder will drive the electromagnet of piston rod end to decline, it is powered to electromagnet, electromagnet The first fixed plate uplink of irony will be adsorbed, is up to certain altitude, give electromagnet power-off, Pogo stick together with the first fixed plate, Decline progress testing fatigue is bounced number as the mark for judging fatigue by test Pogo stick by the second fixed plate and guide rod It is quasi-；Therefore, Pogo stick fatigue test device has the characteristics that simple, reliable in test.

Preferably, being fixed with two panels rotation ear on the locking nut.

By using above-mentioned technical proposal, fixed two panels rotation ear can facilitate operator to turn locking screw on locking nut It is female.

Preferably, being provided with elastic cushion between the locking nut and third pressing plate.

By using above-mentioned technical proposal, the elastic cushion between locking nut and third pressing plate can prevent locking nut from twisting The end of locking nut causes to wear to third pressing plate when tight.

Preferably, the support plate bottom surface of the bottom of the frame is fixed with one layer of non-slip mat.

By using above-mentioned technical proposal, it is more steady that the non-slip mat of bottom of the frame support plate bottom surface can make device place It is fixed.

Preferably, about the axisymmetrical fixed setting of support plate, there are four installations in the support plate of the bottom of the frame Block offers pin hole on mounting blocks described in four.

By using above-mentioned technical proposal, by wearing pin in the pin hole of mounting blocks, can consolidate device is firm Determine on the ground, device is not likely to produce shaking.

In conclusion the utility model mainly has the advantages that：

For Pogo stick fatigue test device when fixed Pogo stick is tested, the fixed form of Pogo stick is simple, reliable, together When test Pogo stick fatigue strength when also have the characteristics that it is simple, reliable.

Detailed description of the invention

Fig. 1 is one of the structural schematic diagram of Pogo stick fatigue test device；

Fig. 2 is enlarged drawing at C in Fig. 1；

Fig. 3 is enlarged drawing at D in Fig. 1；

Fig. 4 is the second structural representation of Pogo stick fatigue test device；

Fig. 5 is enlarged drawing at E in Fig. 4；

Fig. 6 is enlarged drawing at F in Fig. 4；

Fig. 7 is the structure sectional view of Pogo stick fatigue test device；

Fig. 8 is enlarged drawing at G in Fig. 7.

Appended drawing reference：1, rack；11, cylinder；110, electromagnet；12, guide rod；13, pilot hole；21, the first fixed plate； 22, the second fixed plate；3, Pogo stick；31, handle；4, the first clamping part；32, pedal；5, the second clamping part；41, the first pressing plate； 42, the second pressing plate；43, clamping screw；410, notch；51, third pressing plate；52, screw rod；53, locking nut；510, through-hole； 530, ear is rotated；531, elastic cushion；14, support plate；140, non-slip mat；141, mounting blocks；142, pin hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment

As shown in Figures 1 to 8, a kind of Pogo stick fatigue test device, including rack 1, wherein being fixed at the top of rack 1 There is the cylinder body of cylinder 11, is fixedly connected with electromagnet 110 in the piston rod end of cylinder 11, electromagnet 110 can be inhaled when being powered Attached irony object, the power-off of electromagnet 110 then lose suction-operated；It is also provided with along the vertical direction in rack 1 simultaneously for guiding The pilot hole 13 that bar 12 slides, is separately fixed in the first fixed plate 21 and the second fixed plate 22 at the both ends of guide rod 12, jumps Pogo stick 3 can be fixed between the first fixed plate 21 and the second fixed plate 22, when testing, Pogo stick 3, first is fixed Plate 21, the second fixed plate 22 are fallen after being lifted to certain altitude together using electromagnet 110 and cylinder 11, guide rod 12 and guiding Hole 13 can be oriented to the spring of Pogo stick 3；The first fixed plate 21 and are fixed on for stabilization, easily by Pogo stick 3 Between two fixed plates 22, the first clamping part 4 of the handle 31 on two groups of clamping Pogo sticks 3 is provided in the first fixed plate 21, The second clamping part 5 of the pedal 32 on two groups of clamping Pogo sticks 3 is provided in the second fixed plate 22；Wherein the first clamping part 4 Including the first pressing plate 41, the second pressing plate 42 and clamping screw 43, wherein being opened up jointly on the first pressing plate 41 and the second pressing plate 42 There is the notch 410 passed through for 3 up knob 31 of Pogo stick, and the first pressing plate 41 is fixed in the first fixed plate 21, by the second pressure Between plate 42 and the first pressing plate 41 by clamping screw 43 connect in order to the second fixed plate 22 disassembly, using the first pressing plate 41, Second pressing plate 42 and clamping screw 43 can be fixed by the handle 31 of Pogo stick 3；Wherein the second clamping part 5 include third pressing plate 51, Screw rod 52 is fixed in the second fixed plate 22, is offered on third pressing plate 51 for screw rod 52 by screw rod 52 and locking nut 53 The through-hole 510 passed through, and locking nut 53 is threaded on screw rod 52, utilize locking nut 53, third pressing plate 51 and Two fixed plates 22 can be fixed by the pedal 32 of Pogo stick 3；When the fatigue strength using Pogo stick fatigue test device to Pogo stick 3 When being tested, Pogo stick 3 is fixed on the first fixed plate 21 and second first with the first clamping part 4 and the second clamping part 5 and is consolidated Between fixed board 22；In fixed Pogo stick 3, the handle 31 on Pogo stick 3 is passed through on the first pressing plate 41 and the second pressing plate 42 Notch 410, and first pressing plate 41 and the second pressing plate 42 are fixed together with clamping screw 43, it can be by the handle on Pogo stick 3 Hand 31 is fixed, and third pressing plate 51 is passed through screw rod 52 again later and is pressed in the top of pedal 32 on Pogo stick 3, then tightens locking nut 53 can be fixed on the pedal 32 on Pogo stick 3 between second fixed plate 22 and third pressing plate 51；Start cylinder 11, gas later Cylinder 11 declines the electromagnet 110 for driving piston rod end, is powered to electromagnet 110, and electromagnet 110 will adsorb the first of irony 21 uplink of fixed plate, is up to certain altitude, powers off to electromagnet 110, and Pogo stick 3 is fixed together with the first fixed plate 21, second Decline progress testing fatigue is bounced number as the standard for judging fatigue by test Pogo stick 3 by plate 22 and guide rod 12； Therefore, Pogo stick fatigue test device has the characteristics that simple, reliable in test.

As shown in Figures 1 to 8, locking nut 53 is turned in order to facilitate the operation of person, is fixed with two panels on locking nut 53 Ear 530 is rotated, the two panels rotation ear 530 fixed on locking nut 53 can facilitate operator to turn locking nut 53；And it is locking Elastic cushion 531, the elastic cushion 531 between locking nut 53 and third pressing plate 51 are provided between tight nut 53 and third pressing plate 51 It can prevent the end of the locking nut 53 when tightening of locking nut 53 from causing to wear to third pressing plate 51；And in 1 bottom of rack 14 bottom surface of support plate is fixed with one layer of non-slip mat 140, and the non-slip mat 140 of 1 bottom support plate of rack, 14 bottom surface can make device put That sets is more stable；Simultaneously in the support plate 14 of 1 bottom of rack about support plate 14 axisymmetrical fixed setting there are four Mounting blocks 141, and pin hole 142 is offered on four mounting blocks 141, by wearing pin in the pin hole 142 of mounting blocks 141 Nail, device can be firmly fixed on ground, device is not likely to produce shaking.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of Pogo stick fatigue test device, including rack (1), it is characterised in that：Gas is fixed at the top of the rack (1) The piston rod end of the cylinder body of cylinder (11), the cylinder (11) is fixedly connected with electromagnet (110), along perpendicular on the rack (1) For histogram to the pilot hole (13) slid for guide rod (12) is also provided with, the both ends of the guide rod (12) are separately fixed at first In fixed plate (21) and the second fixed plate (22), it is provided on first fixed plate (21) on two groups of clamping Pogo sticks (3) The first clamping part (4) of handle (31), the pedal being provided on second fixed plate (22) on two groups of clamping Pogo sticks (3) (32) the second clamping part (5)；

First clamping part (4) includes the first pressing plate (41), the second pressing plate (42) and clamping screw (43), first pressing plate (41) and on the second pressing plate (42) notch (410) passed through for Pogo stick (3) up knob (31), first pressure are offered jointly Plate (41) is fixed on the first fixed plate (21), passes through clamping screw between second pressing plate (42) and the first pressing plate (41) (43) it connects；

Second clamping part (5) includes third pressing plate (51), screw rod (52) and locking nut (53), and the screw rod (52) is fixed On the second fixed plate (22), the through-hole (510) passed through for screw rod (52), the screw rod are offered on the third pressing plate (51) (52) locking nut (53) are threaded on.

2. a kind of Pogo stick fatigue test device according to claim 1, it is characterised in that：On the locking nut (53) It is fixed with two panels rotation ear (530).

3. a kind of Pogo stick fatigue test device according to claim 1, it is characterised in that：The locking nut (53) and Elastic cushion (531) are provided between third pressing plate (51).

4. a kind of Pogo stick fatigue test device according to claim 1, it is characterised in that：Rack (1) bottom Support plate (14) bottom surface is fixed with one layer of non-slip mat (140).

5. a kind of Pogo stick fatigue test device according to claim 4, it is characterised in that：Rack (1) bottom Axisymmetrical fixed setting in support plate (14) about support plate (14) is there are four mounting blocks (141), installation described in four Pin hole (142) are offered on block (141).