CN2402348Y

CN2402348Y - Body-building frame

Info

Publication number: CN2402348Y
Application number: CN 99222034
Authority: CN
Inventors: 刘志怀
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-17
Filing date: 1999-08-17
Publication date: 2000-10-25
Anticipated expiration: 2009-08-17

Abstract

The utility model relates to a body-building frame. A pair of insertion rod seats 2 are symmetrically arranged on one end of a base 1. The lower end of an insertion rod 16 is matched with the insertion rod seats 2 at intervals. The upper end of the insertion rod 16 is a cross arm 16a which is horizontally forked and matched with a bicycle. The other end of the base 1 is hinged with a vertical frame 5. The middle part of a lever 12 is hinged with an ear seat 11 which is fixed on the vertical frame 5. The upper part of the lever 12 is connected with a hook 14 through an extension spring 13. The lower part of the lever 12 is hinged with a wheel frame 8 of a damping wheel. A supporting seat 10 which is provided with a chute 10a is fixed on the middle part of the vertical frame 5. Both ends of a wheel shaft 7 of the damping wheel 6 is arranged in the chute 10a. The utility model can lead a common bicycle to have the functions of a body-building bicycle, with the advantages of easy storage and small ground occupation.

Description

Physical-therapy rack

The utility model relates to a kind of physical-therapy rack, particularly relates to a kind of physical-therapy rack that can be used with ordinary bicycle.

Bicycle is as the manpower transportation, and event so can be played certain body-building effect by bike, but its difficult requirement that is fit to old, weak, sick, residual people and scrunches body-building in indoor original place.Though the Exercycle of Chu Shouing can satisfy above-mentioned requirements in the market, price is more expensive, and structure is also complicated, and can only merely be used for exercise.

The purpose of this utility model is for a kind of physical-therapy rack that can make ordinary bicycle have the Exercycle function is provided.

The purpose of this utility model is achieved in that

The enhancing body resistance frame has a horizontally disposed base 1, base 1 one ends are symmetrical arranged a pair of inserted link seat 2, inserted link 16 lower ends and inserted link seat 2 matched in clearance, the upper end is the cross-arm 16a that cooperates with chain stays, and base 1 other end is hinged with stand 5, and lever 12 middle parts are hinged with the ear seat 11 that is fixed on stand 5 tops, top connects hook 14 by extension spring 13, bottom and damping wheel wheel carrier 8 are hinged, and the bearing 10 that has chute 10a is fixed on stand 5 middle parts, and wheel shaft 7 two ends of damping wheel 6 place in the chute 10a.

Be arranged with the hinge ear 1a more than two couples or two couples on the base 1, an all hinged stabiliser bar 3 among each hinge ear 1a, stabiliser bar 3 and base 1 are in the same horizontal plane.

The top bilateral symmetry of stand 5 is provided with a pair of hollow pipe 5b that is used for inserting inserted link 16, also is installed with crank 9 in the stand 5, and crank 9 is shaped on and contacts with the bottom of lever 12 after an externally threaded end passes stand 5.

In the time of need carrying out exercise, the chain stay of bicycle load is placed among two cross-arm 16a, makes bicycle rear built on stilts, will link up with 14 then and articulate mutually, damping wheel 6 is pressed on the outer rim of bicycle rear, can carry out exercise with bicycle luggage carrier.When not using the enhancing body resistance frame, inserted link 16 can be taken out in inserted link seat 2 and inserts in hollow pipe 5b, again stand 5 is set level on base 1, can carry out folding and retraction to the enhancing body resistance frame easily.

The utility model has the advantages that: under the prerequisite that does not influence the original function of riding of ordinary bicycle, can make its function again, and the enhancing body resistance frame is easy to folding and unfolding, takes up an area of little with Exercycle.

Description of drawings:

Fig. 1 is the front view of the utility model most preferred embodiment;

Fig. 2 is that the A of Fig. 1 is to view;

Fig. 3 is the vertical view of Fig. 1;

Fig. 4 is the B-B cutaway view of Fig. 3;

Fig. 5 is the C-C cutaway view of Fig. 3.

Below by most preferred embodiment and accompanying drawing thereof the utility model is further elaborated:

Referring to Fig. 1-Fig. 5:

Rectangular horizontal base 1 is bent by metal tube and forms, a pair of inserted link seat 2 symmetries are installed in the both sides of base 1 width and are positioned at the front end of base 1, inserted link seat 2 is vertical with plane, base 1 place, the a pair of inserted link of being made by metal tube 16 is inserted into respectively in the above-mentioned inserted link seat 2, inserted link 16 lower ends contact with inserted link seat 2 matched in clearance and with base 1, its upper end is crushed and is bent into cross-arm 16a, distance between two cross-arm 16a should and chain stays between distance suitable, so that be used for carrying on a shoulder pole and put chain stays, make bicycle rear built on stilts, each cross-arm 16a goes up the wearing bush 15 that equal suit one adopts elastomeric material to make, the front portion of base 1, there are two couples of hinge ear 1a that make with metallic plate at rear portion balanced welding respectively, an all hinged stabiliser bar 3 among each hinge ear 1a, stabiliser bar 3 and base 1 are in the same horizontal plane, when carrying out exercise, stabiliser bar 3 is drawn back, can further improve the stability when scrunching bicycle, there is a pair of hinge ear 1b that is drilled with through hole the rear end of base 1, and 1b is vertical with plane, base 1 place for the hinge ear;

Rectangle stand 5 is bent by metal tube and forms, its top bilateral symmetry is provided with a pair of hollow pipe 5b that is used for inserting inserted link 16, there is a hinge ear 5a who is drilled with through hole its lower end, pin 4 runs through a pair of hinge ear 1b, hinge ear 5a, make stand 5 be hinged on the rear end of base 1, broad ways is respectively equipped with upper plate 5c and middle connecting plate 5d in the stand 5, ear seat 11 is two vertical plates and is fixed on stand 5 tops by connecting with upper plate 5c, bearing 10 is two vertical plates that have chute 10a, this bearing 10 is fixed on stand 5 middle parts and connects with the width both sides of stand 5, damping wheel wheel carrier 8 is for placing in the bearing 10, opening is away from three flaps of stand 5, intermediate plate in this three flap is provided with sensing stand 5, the hinge ear 8a that constitutes by two vertical plates, the wheel shaft 7 that damping wheel 6 is made by bolt places in the damping wheel wheel carrier 8, wheel shaft 7 runs through bearing 10, damping wheel wheel carrier 8 and damping wheel 6 and two ends place chute 10a, the bottom is provided with the lever 12 of deck 12a, its middle part is hinged with ear seat 11, top connects hook 14 by extension spring 13, hinge ear 8a on bottom and the damping wheel wheel carrier 8 is hinged, have the counterbore 12a ' of a sensing stand 5 in the deck 12a, hook 14 is roughly the U-shaped plate, there is the otic placode 14a of a sensing stand 5 its elbow, respectively there is a gib head 14b who bends inwards at its wrench place, otic placode 14a and extension spring 13 are joined, crank 9 is shaped on an externally threaded end by it and middle connecting plate 5d stage casing spins and this end puts among the counterbore 12a ' after passing lower plate 5d, can further improve its stability when contacting with lever 12 bottoms, when carrying out exercise, two gib head 14b and the bicycle luggage carrier of hook in 14 articulated, rotate crank 9 again, can regulate the pressure between damping wheel 6 and bicycle rear easily, thereby reach the purpose of regulating the bicycle rear rotational resistance.

The enhancing body resistance frame can be made into the series of products of multiple model, to adapt to the bicycle in different wheels footpath.

Claims

1, a kind of physical-therapy rack, a horizontally disposed base (1) is arranged, it is characterized in that: base (1) one end is symmetrical arranged a pair of inserted link seat (2), inserted link (16) lower end and inserted link seat (2) matched in clearance, the upper end is the cross-arm (16a) that cooperates with chain stays, base (1) other end is hinged with stand (5), lever (12) middle part is hinged with the ear seat (11) that is fixed on stand (5) top, top connects hook (14) by extension spring (13), bottom and damping wheel wheel carrier (8) are hinged, the bearing (10) that has chute (10a) is fixed on stand (5) middle part, and wheel shaft (7) two ends of damping wheel (6) place in the chute (10a).

2, physical-therapy rack according to claim 1 is characterized in that: be arranged with the hinge ear (1a) more than two pairs or two pairs on the base (1), and an all hinged stabiliser bar (3) in each hinge ear (1a), stabiliser bar (3) and base (1) are in the same horizontal plane.

3, physical-therapy rack according to claim 1, it is characterized in that: the top bilateral symmetry of stand (5) is provided with a pair of hollow pipe (5b) that is used for inserting inserted link (16), also be installed with crank (9) in the stand (5), crank (9) is shaped on and contacts with the bottom of lever (12) after an externally threaded end passes stand (5).