CN2607168Y

CN2607168Y - Crocodile mouth opening exerciser for lower limbs

Info

Publication number: CN2607168Y
Application number: CN 02206595
Authority: CN
Inventors: 韩根生
Original assignee: 韩苏
Priority date: 2002-03-02
Filing date: 2002-03-02
Publication date: 2004-03-24
Anticipated expiration: 2012-03-02

Abstract

The utility model relates to a crocodile mouth opening lower limb trainer which belongs to a new medical caring tool. The utility model is connected with the head of the crocodile by taking a screw as the center, The upper jaw is opened when the trainer steps a foot pedal, drives a second half gear of the lower part of the crocodile head through a chain, a first half gear which is connected with the second half gear turns simultaneity, so that the upper jaw of the crocodile opens; when the second half gear turns to a notch, the first half gear loses the drive force, so that the upper jaw of the crocodile closes. Chart explanation: the upper jaw of the crocodile (1), the first half gear (3), the second half gear (4), foot gear (5), a training seat which can be moved from front to back (6), and a height changeable training handrail (7).

Description

The crocodile exerciser for lower limbs of opening one's mouth

The utility model relates to a kind of rehabilitation medical apparatus, the crocodile that especially can the be applicable to cerebral palsy children exerciser for lower limbs of opening one's mouth.

Present known leg training apparatus is simple in structure, lacks interest, can not attract children initiatively to participate in functional training.

The purpose of this utility model is, a kind of suitable all kinds ofly can not walk because of lower limb paralysis is provided, and stands or rehabilitation appliances that the children of straddle carry out the lower limb function training.It can not only make the lower limb paralysis children by pedal, step on, straddle strengthens muscular strength, increases the flexibility in hip, knee, each joint of ankle, the harmony of steadiness and motion can also improve the enthusiasm that children initiatively participate in training, strengthens the effect of training.

The purpose of this utility model is such: the open one's mouth crocodile upper jaw of exerciser for lower limbs of this crocodile links to each other with screw with the front portion, the crown of crocodile.The axle center that this screw rotates up and down as the upper jaw.To be half gear, 1 structure with half gear 2 that is hidden in crocodile subfacies central authorities join joins in crocodile upper jaw rear end central authorities.With the concentric small-sized gear that flies that links to each other of half gear 2 by around the chain drive on it, the power of chain from the trainer pedal foot-operated.Crocodile back handrail adjustment height, seat support can be regulated front and back, uses with the children that adapt to all ages and classes.

The utility model has the advantages that: allow the sitting posture shakiness, can not stand, lower limb paralysis children that can not straddle also can carry out the lower limb function training, make training have interest, can improve the active consciousness that children participate in training effectively.

The open one's mouth foot-operated gear vertical section figure of the foot-operated gear side view Fig. 7 of volume rendering structure chart Fig. 2 crocodile upper jaw horizon-slice map Fig. 3 crocodile upper jaw sagittal section figure Fig. 4 half gear 2 plane Fig. 5 half gear 2 vertical section figure Fig. 6 of exerciser for lower limbs of Fig. 1 crocodile

In Fig. 1, the crocodile upper jaw (1) rear end central authorities have half gear 1 (3) to link to each other with screw (2) with a crocodile front end, form the center of circle, allow the upper jaw to rotate up and down.Being hidden in half middle down gear 2 (4) of head joins mutually with half gear 1, be subjected to ride the chain drive that gear (5) drives with half gear, the 2 concentric small flywheels that link to each other (8), the crocodile upper jaw is opened, when half gear 2 goes to the hypodontia place, half gear 1 of upper jaw rear end runs out of steam and falls suddenly, is the interlock shape.Training handrail (7) can need be heightened according to children and turn down.After transferring before training seat (6) is also adjustable.The tooth of the upper jaw, lower jaw is the sponge making in case unexpected.

In Fig. 2, the horizontal plane of the crocodile upper jaw (1), its rear end central authorities are half gear 1 (3).

In Fig. 3, the hole that the sagittal section rear portion of the crocodile upper jaw (1) has the place ahead central authorities of half gear, 1 (3) half gear 1 to have screw (2) string to insert.

In Fig. 4, the plane of half gear 2 (4), small flywheel (8) and 2 concentric linking to each other of half gear, shared axle center (9).

In Fig. 5, the vertical section of half gear 2 shows that small flywheel (8) closely links to each other shared axle center (9) with half gear 2 is concentric.

In Fig. 6, the side of foot-operated gear (5) shows both sides foot-operated (11) and is positioned at the bearing (10) of riding the gear side.

In Fig. 7, the vertical section of foot-operated gear (5) shows both sides foot-operated (11) and is positioned at the bearing of riding on gear two side shafts (12) (10).

Claims

1. novel rehabilitation medical apparatus crocodile exerciser for lower limbs of opening one's mouth, its upper jaw is that the center of circle links to each other with the crocodile head with the screw.The crocodile upper jaw rotates up and down by the foot-driven chain and drives.It is characterized in that: the exerciser for lower limbs of crocodile profile, chain drive half gear 2, rotate synchronously with half gear 1 that half gear 2 is joined mutually, so the crocodile upper jaw raises up.

2. the crocodile according to claim 1 exerciser for lower limbs of opening one's mouth is characterized in that: when half gear 2 goes to the hypodontia place, half gear 1 runs out of steam, so the crocodile upper jaw falls, the tooth between upper and lower jaw is that sponge can avoid unexpected and takes place.

3. crocodile mouth exerciser for lower limbs according to claim 1 is characterized in that: there is height-adjustable handrail at the crocodile back and can regulates the seat of longitudinal separation.

4. the crocodile according to claim 1 exerciser for lower limbs of opening one's mouth is characterized in that: there are bearing fixing lower limb before crocodile foot-operated gear both sides.