CN2593768Y - Vibration absorber for walking aid - Google Patents

Abstract

The utility model discloses a vibration absorber for a walking aid, which mainly utilizes an elastic structure arranged on the bottom end of a foot frame for counteracting the vibration of the contact of the walking aid and the ground; the skeleton joints of a user can be protected from injury when the utility model is used; the leaving ground capability of the foot frame can be increased through making use the elasticity of the elastic structure; the load of the lift of the foot frame when the user walks can be reduced. In addition, the utility model has the same arrangement mode with a conventional foot frame on the walking aid; thereby, the user oneself can displace the foot frame with a vibration absorber; the utility model is a practical, economic and new vibration absorber for walking aid.

Description

The walking aid shock absorbing apparatus

Technical field

This utility model relates to a kind of walking aid shock absorbing apparatus, especially refer to that a kind of walking aid foot rest of can replacing fast makes walking aid have incabloc function, device is offset the bump that produces that lands after walking aid is mentioned by this, makes user avoid clashing into the injury of the excessive generation arm of strength, shoulder.

Background technology

Sick or physical function is degenerated sufferer and Seniors, pathological changes, degeneration because of foot muscles, skeleton and joint, causing must be by the auxiliary walking of can standing of other people or equipment, if the crutch to be hold by one hand only can be assisted still good sufferer of physical function and Seniors; If than severe patient, then must can (as shown in Figure 5) with the walking aid that grips with both hands.

This is commonly used walking aid 3 and includes:

Two supports 31 are equiped with reinforcing bar 32 and make support 31 more firm;

Number connecting rod 33 becomes a structure of firmly not toppling in order to connect two supports 31;

Support 31 device jugs 34 are made with soft, anti-skidding material, are convenient to that user grips and unlikely slippage causes accident.

The support 31 rod member ends of the above-mentioned walking aid of commonly using 3 are equiped with movable footrest 2 (seeing also shown in Figure 6).

Support 31 inside be equiped with a clip shell fragment 311 and be connected with one the height fixing button 312, by circular hole 313 reliefs in the rod member outside;

Foot rest 2 has an antiskid glue sleeve 22, but makes walking aid 3 strong fixs, and unlikely slippage more can be guaranteed the safety of user;

Foot rest 2 is drilled with several locating holes 21 and cooperates with height fixing button 312 clips with fixing foot rest 2 on support 31;

Support 31 is inserted in foot rest 2 internal diameters, and push the height fixing button 312 make in its foot rest 2 that submerges, with smooth plant support 31 in foot rest 2 internal diameters, when height navigation button 312 is passed through foot rest 2 locating holes 21, pull relief just outside foot rest 2 rod members by the top of clip shell fragment 311, so, foot rest 2 just can be fixed on the support 31.

When if desire is adjusted foot rest 2 length, press height fixing button 312, make in its support 31 rod member internal diameters that submerge, so can freely stretch and adjust foot rest 2 height, when being adjusted to suitable height, need only make height fixing button 312, relief passes locating hole 21 and promptly finishes the action of foot rest 2 height adjustment.

Yet the above-mentioned walking aid foot rest of commonly using has the following improved shortcoming of demanding urgently:

1. user advances the mass loading of whole body on walking aid to move, the height fixing button has born the shearing that foot rest, support two rod members press up and down, and the permanent height fixing button that uses must damage, so, to cause user to lose center of gravity, and it is injured to fall with having no early warning.

2. commonly use walking aid and have no any shock absorbing apparatus, the vibrations bounce-back that produces when walking aid and ground are touched for osteoporosis and fragile Seniors, also is a potential injury, if the patient of joint, shoulder muscle pathological changes is arranged, suffers untold misery especially in the use.

Summary of the invention

At the disappearance of commonly using structure, the purpose of this utility model is to provide a kind of vibrations that generation is touched on walking aid and ground, unlikely injured walking aid shock absorbing apparatus in skeleton joint of protection user of offsetting.

For achieving the above object, adopt following technical scheme:

The walking aid shock absorbing apparatus that this utility model provides, the clip shell fragment that is combined with a tool height fixing button under the walking aid support is fixedly to be inserted in the stay pipe; It is characterized in that:

Group is provided with a shock absorbing apparatus under stay pipe, and this shock absorbing apparatus includes:

One top cover has perforation on the top cover;

One sleeve pipe can a ccontaining flexible member, and its bottom has a perforation and a groove;

One adjusting lever, an end have elasticity fine setting button, and the other end has screw thread;

Successively pass telescopic perforation, flexible member and top cover perforation with adjusting lever, with solid this adjusting lever of nut spiral shell, the flexible member top cover is fixedly arranged in the stay pipe again.

Above-mentioned walking aid shock absorbing apparatus, wherein top cover can rivet or welding be fixedly arranged on the stay pipe internal diameter.

A kind of walking aid shock absorbing apparatus that provides in this utility model technique scheme, by being installed in the flexible member of stay pipe inside, one cushion stroke between support and stay pipe is provided, and the flexible member that utilizes stay pipe inside is offset the vibrations of runners generation when touching with ground, to alleviate the discomfort that user uses, and can reduce support and stay pipe fail in shear to the height fixing button, cause user to lose center of gravity and the generation of the injured situation of falling when avoiding the height fixing button to damage.

Be the technological means that this utility model is used, creation characteristic is reached purpose and effect is easy to understand, and conjunction with figs. is described in detail as follows now:

Description of drawings

Fig. 1: three-dimensional exploded view of the present utility model.

Fig. 2: profile of the present utility model.

Fig. 3: embodiment profile of the present utility model.

Fig. 4: schematic perspective view of the present utility model.

Fig. 5: the schematic perspective view of commonly using.

Fig. 6: the profile of commonly using.

The specific embodiment

At first, see also Fig. 1, shown in Figure 4, shock absorbing apparatus 1 of the present utility model is combined by stay pipe 11, top cover 12, sleeve pipe 14, flexible member 13, adjusting lever 15 and antiskid glue sleeve 16, and cooperates clip shell fragment 311 to be mounted on support 31 bottoms, wherein:

Stay pipe 11 has locating hole 111 and cooperates with the height fixing button 312 of support 31 in order to adjust the height of stay pipe 11;

Top cover 12 mat rivets or welding are fixedly arranged on stay pipe 11 internal diameters, have a perforation 121 and pass for adjusting lever 15;

Sleeve pipe 14 is in order to ccontaining flexible member 13, and this flexible member 13 can be the compression spring, and sleeve pipe 14 bottoms have a perforation 141 to be passed for adjusting lever 15, and sleeve pipe 14 has a groove 142 with ccontaining elasticity fine setting button 151.

Adjusting lever 15 1 ends are elasticity fine setting button 151, and the other end is screw thread 152 (seeing also Fig. 2, shown in Figure 3).

During this utility model combination, earlier flexible member 13 is inserted in the sleeve pipe 14, pass sleeve pipe 14 perforation 141 and top cover twelve punches 121 with adjusting lever 15, with the solid adjusting lever 15 of nut 153 spiral shells, finish the assembling of shock absorbing apparatus 1, and slippage causes the crank of user to prevent walking aid 3 wet and slippery ground of chance or sandstone to install an antiskid glue sleeve 16.

Because of top cover 12 and sleeve pipe 14 have a cushion stroke, so when user presses down walking aid 3, by this cushion stroke, flexible member 13 bear this once amount of pressure make walking aid 3 have the shock-absorbing ability, if desire is adjusted the soft or hard degree of flexible member 13, detachable antiskid glue sleeve 16, with instrument rotation elasticity fine setting button 151, the length that changes adjusting lever 15 is to change the soft or hard degree of flexible member 13.

By the installing of above-mentioned spare part, this utility model is commonly used has following advantage:

1. walking aid shock absorbing apparatus of the present utility model with the vibrations of buffering, generation when reducing walking aid and contact with ground, can be avoided the highly unlikely fail in shear that is subjected to stay pipe, support of fixing button, more can protect user skeleton, muscle and joint.

2. this utility model is not had the foot rest of shock-absorbing ability and a walking aid groups of holders to establish mode identical with commonly using, so commonly use walking aid even user has been purchased, still DIY replaces shock absorbing apparatus of the present utility model voluntarily.

3. because the flexible member in the shock absorbing apparatus suffers pressure and compression, when amount of pressure disappears instantly, produce a lifting force, alleviate user by this and mention strength that walking aid consumes, the arm that can alleviate user lifts the burden of walking aid.

4. owing to have shock absorbing apparatus, absorb its vibrations and noise in the time of can in use touching ground gentlely, can reach more quiet effect during use.

Claims (2)

1. walking aid shock absorbing apparatus, the clip shell fragment that is combined with a tool height fixing button under the walking aid support is fixedly to be inserted in the stay pipe;

It is characterized in that:

Group is provided with a shock absorbing apparatus under stay pipe, and this shock absorbing apparatus includes:

One top cover has perforation on the top cover;

One sleeve pipe can a ccontaining flexible member, and its bottom has a perforation and a groove;

One adjusting lever, an end have elasticity fine setting button, and the other end has screw thread;

Successively pass telescopic perforation, flexible member and top cover perforation with adjusting lever, with solid this adjusting lever of nut spiral shell, the flexible member top cover is fixedly arranged in the stay pipe again.

2. walking aid shock absorbing apparatus according to claim 1 is characterized in that: wherein top cover can rivet or welding be fixedly arranged on the stay pipe internal diameter.

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