CN101670168A

CN101670168A - Track suspension type climbing and diving training apparatus

Info

Publication number: CN101670168A
Application number: CN200910179320A
Authority: CN
Inventors: 王可力
Original assignee: 王一川
Priority date: 2009-09-26
Filing date: 2009-09-26
Publication date: 2010-03-17
Anticipated expiration: 2029-09-26
Also published as: CN101670168B

Abstract

The invention discloses a track suspension type climbing and diving training apparatus. The apparatus is composed of a group of door-shaped support frames, two tracks and two unidirectional rolling bodies, wherein, two tracks are fixedly connected to the lower surfaces of a group of door-shaped support frames in parallel. The invention is characterized in that the tracks bend up and down in a vertical plane and are undulate; and the two unidirectional rolling bodies are respectively composed of a rolling body which hangs on a bottom flange at two sides of a track radial plate and a reverse gliding prevention mechanism. The training apparatus in the invention ensures that trainers can perform climbing and diving movements in a suspension type on the track, thus dramatically improving the pleasure of training.

Description

Track suspension type climbing and diving training apparatus

Technical field

The present invention relates to be suitable for the exercising device of the privileged site of human body, be specifically related to human upper limb muscle strength training apparatus.

Background technology

Human upper limb muscle strength training apparatus is common horizontal bar, parallel bars and suspension ring, but these several apparatuses can't training of human two hands alternately climb up by holding on to the both hands great-jump-forward and grab the ability that thick stick advances, and parallel ladder can compensate its defect.Existing parallel ladder props up two parallel vertical poles that are held in ground by level and forms with some whippletrees that are connected vertical pole, people's two hands must grab alternately that whippletree advances or the both hands great-jump-forward is grabbed thick stick and advanced during training, therefore not only require trainer's upper limbs to have enough strength, also require the health each several part to have the coordination ability preferably.This shows that existing parallel ladder is not well middle-aged and old for some fitness and children are forbidding.In addition, existing parallel ladder can only be grabbed the training that whippletree advances, and can't carry out the training that both hands alternately move backward, can not satisfy some needs and temper the cerebellum of being responsible for balance and the training requirement that improves health flexibility and coordination function person.

Publication number is the track type suspension and slipping exercising devices that the application for a patent for invention of CN101411932 discloses the applicant's design, and this apparatus has remedied the deficiency that existing parallel ladder training exists, and has reduced significantly person taking exercise's fitness and physical efficiency requirement.But, the kinematic pair that described single roll body of above-mentioned patent application and track are formed only is simple rolling pair, therefore, described track just can only be level or inclination is arranged slightly, if described track has bigger fluctuating, when when meeting the slope, that of post-tensioning single roll body will inevitably can't provide reaction force for that single roll body that pushes away forward by human body to lower slider in orbit.This shows that the described scheme of above-mentioned patent application can't provide sensation of flowing rhythm for the person taking exercise, long-time training will inevitably be dry as dust.

Summary of the invention

Technical problem to be solved by this invention is the sense of flowing rhythm that strengthens the track-type suspension training climbing and diving, training for promotion enjoyment.

Technical scheme provided by the invention is as follows:

A kind of track suspension type climbing and diving training apparatus, this apparatus is made up of one group of door font carriage, two tracks and two single roll bodies, and wherein, two parallel tracks are fixed in the lower surface of the whippletree of one group of door font carriage, it is characterized in that,

Described track crooked undulate up and down in vertical plane;

Described two single roll bodies are made up of rolling element on the lower flange that is suspended on track disc both sides and the reverse downslide of prevention mechanism structure respectively, wherein,

Described rolling element mainly is made up of U-shaped frame, handle and two bearings, wherein, one Y shape structure is formed on the bottom that handle is fixed in the U-shaped frame, the U-shaped structure on this structure top is stuck in the lower flange of track in it from bottom to top, its inboard is established a gudgeon relatively, wear a bearing on this gudgeon respectively, the outer ring of two bearings is supported on respectively on the lower flange of track disc both sides;

The reverse downslide of described prevention mechanism structure by the symmetrically arranged ratchet tooth bar in disc two sides, relatively be hinged on the single roll body two gudgeon ends two ratchets and respectively two gudgeon ends that are fixed on the single roll body ratchet is formed with two springs of ratchet tooth bar engagement all the time, wherein, ratchet on the ratchet tooth bar is a zigzag, and its incline direction is identical with the rotating direction of rolling element on the lower flange of track.

For simplified structure, saving cost, ratchet tooth bar of the present invention is directly processed ratchet and is formed in track disc side.

Described in the such scheme of the present invention make ratchet all the time with the passable helical spring of spring of ratchet tooth bar engagement, also can be the reed of strip, the reed of the strip of wherein little to take up room, convenient fixing is good.

Suspension training of the present invention, wherein said track crooked undulate up and down in vertical plane, but in the projection of horizontal plane is that the described technical scheme of application for a patent for invention of CN101411932 is the same with publication number still, still can be straight rail, also can be circle or elliptical orbit, can also be that segmental arc and tangent with it straightway connect and compose endless track.

Crooked undulate about track-type suspension training of the present invention is designed to track in vertical plane, simultaneously be that unidirectional rotating mechanism in the unilateral bearing described in the described technical scheme of application for a patent for invention of CN101411932 becomes unidirectional travel mechanism (being the reverse downslide of described prevention mechanism structure) and moves between the disc and rolling element of track dexterously with publication number, thereby both can satisfy the trainer carries out suspension type and moves and temper the upper limbs requirement on apparatus, can strengthen the of flowing rhythm sense of trainer in the exercise process again, significantly promote the enjoyment of training.

Description of drawings

Fig. 1 is the elevation of a kind of basic structure of exercising device of the present invention.

Fig. 2, Fig. 3 and Fig. 4 are the structural representation of annexation between the structure that shows rolling element among Fig. 1 and rolling element and the track, and wherein, Fig. 2 is front view (facade is analysed and observe); Fig. 3 is the A-A cutaway view Amplified image of Fig. 2, and among the figure, the arrow on the ellipse of both sides is represented the rotation direction of rolling element middle (center) bearing, and the arrow on the straight line is represented the moving direction of rolling element on the lower flange of track disc both sides; Fig. 4 is the right view of Fig. 2, and the arrow among the figure is represented the rotation direction of the bearing in the rolling element direction of motion and the rolling element respectively.

The specific embodiment

As shown in Figure 1, the facade at each font carriage 1 place of the basic structure of track-type suspension training of the present invention and publication number are that the described technical scheme of application for a patent for invention of CN101411932 is the same, and door font carriage 1 is made of two vertical rod 1-1 and whippletree 1-2 welding; Two waveform tracks 2 are welded on the lower surface of whippletree 1-2 in parallel, and the lower flange 2-2 of each waveform track 2 disc 2-1 both sides goes up suspention one rolling element 3.

Referring to Fig. 2, Fig. 3 and Fig. 4, described waveform track 2 is that I-steel up and down crooked undulate in vertical plane is constituted; Described rolling element 3 mainly is made up of U-shaped frame 3-1, handle 3-2 and two bearing 3-3, and wherein, a Y shape structure is formed on the bottom that handle 3-2 is fixed in U-shaped frame 3-1, and the U-shaped structure on this structure top is stuck in the lower flange 2-2 of track 2 in it from bottom to top; A gudgeon 3-4 is relatively respectively established in the both sides of U-shaped frame 3-1, wears a bearing 3-3 on each gudgeon 3-4 respectively, an also sheathed rolling ring 3-5 on the outer ring of each bearing 3-3.

Referring to Fig. 2, Fig. 3 and Fig. 4, be provided with the reverse downslide of prevention mechanism between the disc 2-1 of each track 2 and the rolling element 3, being constructed as follows of this mechanism is described: the two sides of the disc 2-1 of track 2 are arranged with ratchet 2-3, and each face respectively forms a ratchet tooth bar 6; The both sides of the U-shaped frame 3-1 of rolling element 3 are established a gudgeon 3-4 respectively, the hinged ratchet 4 in the termination of each gudgeon 3-4, be provided with the reed 5 of a strip between the termination of each ratchet 4 and gudgeon 3-4, a termination that is fixed on gudgeon 3-4 of this reed 5, the other end is pressed on the ratchet 4, makes the pawl head of ratchet 4 and the ratchet 2-3 on the described ratchet tooth bar 6 remain engagement; Set ratchet 2-3 is a zigzag on the described ratchet tooth bar 6, and its incline direction is identical with the rotating direction of rolling element 3 on the 2-2 of the lower flange of track 2.

Referring to Fig. 3 and Fig. 2, when promoting whole rolling element 3 along Fig. 3 cathetus upward arrow direction and on the 2-2 of the lower flange of track 2, move, rolling element 3 middle (center) bearings are then represented the direction rotation by the arrow on the ellipse, because when the direction of motion of rolling element 3 is identical with disc 2-1 two sides set ratchet 2-3 incline direction, therefore the pawl head of ratchet 4 can slide on ratchet 2-3, and the rolling of whole rolling element 3 on the 2-2 of the lower flange of track 2 can continue smoothly; And when oppositely spurring rolling element 3, because its direction of motion is opposite with disc 2-1 two sides set ratchet 2-3 incline direction, the pawl head of ratchet 4 just can embed between two ratchet 2-3 under reed 5 effects, though therefore at this moment rolling element 3 under can back skating on the slope yet.By top description as seen, when when meeting the slope, that of post-tensioning rolling element 3 can not roll downwards on track 2, can reaction force is provided for that rolling element 3 that pushes away forward by human body.

The described embodiment of application for a patent for invention that other embodiment beyond the present invention is above-mentioned and publication number are CN101411932 is identical, and the public can be with reference to participating in specification and the Figure of description enforcement that publication number is the application for a patent for invention of CN101411932.

Claims

1, a kind of track suspension type climbing and diving training apparatus, this apparatus is made up of one group of door font carriage, two tracks and two single roll bodies, and wherein, two parallel tracks are fixed in the lower surface of the whippletree of one group of door font carriage, it is characterized in that,

Described track crooked undulate up and down in vertical plane;

2, track suspension type climbing and diving training apparatus according to claim 1 is characterized in that described ratchet tooth bar directly processes ratchet and form in track disc side.

3 track suspension type climbing and diving training apparatus according to claim 1 and 2 is characterized in that described spring is the reed of strip.