CN201612798U

CN201612798U - Foldable walking aid

Info

Publication number: CN201612798U
Application number: CN2009201817885U
Authority: CN
Inventors: 米切尔·卡门·布鲁
Original assignee: XIAMEN WEIJIA SPORTS EQUIPMENT CO Ltd
Current assignee: XIAMEN WEIJIA SPORTS EQUIPMENT CO Ltd
Priority date: 2009-12-23
Filing date: 2009-12-23
Publication date: 2010-10-27
Anticipated expiration: 2019-12-23

Abstract

The utility model discloses a foldable walking aid, which consists of a bottom frame, an upright column and a handrail frame. The bottom frame comprises a transverse rod and two side rods, the two side rods are connected at two ends of the transverse rod through hinges and can be foldable, the lower end of the upright column is fixed on the two side rods of the bottom frame, the handrail frame comprises two handrails connected integrally, the two handrails are erected on the upright column detachably, and a locking component used for locking each handrail with the upright column is further disposed between each handrail and the upright column. The foldable walking aid with the structure can be folded when not used, and is convenient for packing, transporting and storing.

Description

But folding walking aid

Technical field

This utility model relates to a kind of sufferer reconditioning walking aid, and is special relevant with the folding structure of this walking aid.

Background technology

Usually, walking aid is made up of underframe, column and arm-rest frame.Underframe supports on the ground, and the roller by the below contacts with ground, and column is fixed on the underframe, and arm-rest frame then is erected on the column.During the sufferer reconditioning, hand steered on the arm-rest frame or health also lean against on the arm-rest frame, play sufferer by column and arm-rest frame together support, the attitude of walking makes it to be kept upright, do the action of advancing again, drive underframe and slide on the ground, reach the purpose that helps the sufferer walking to take exercise.

Yet underframe, column and the arm-rest frame of existing walking aid mostly are fixed, can not folding, so when not using, it is big to take up room, and is inconvenient to pack, transports and collects.

In view of this, the inventor is improved the structure of walking aid, makes the walking aid can folding when not using, instant packed, transportation and collection, and this case produces thus.

The utility model content

But the purpose of this utility model is to provide a kind of folding walking aid, makes the walking aid can folding when not using, instant packed, transportation and collection.

To achieve these goals, the technical solution of the utility model is as follows:

But folding walking aid, form by underframe, column and arm-rest frame, underframe comprises cross bar and two side levers, two side levers are connected through the hinge at the two ends of cross bar and are collapsible form, the lower end of column is fixed on two side levers of underframe, arm-rest frame comprises two handrails that are connected as a single entity, and two handrails are erected on the column with removably, also is provided with the locked assembly that is used to lock handrail and column between handrail and the column.

Above-mentioned locked assembly is installed in the body of handrail, comprise latch hook, push rod and back-moving spring, handrail and column have through hole and lockhole at correspondence position, latch hook is set in the through hole of handrail, and the hook portion of latch hook passes through hole, and the installation portion of latch hook is fixed on the push rod, push rod is set in the body of handrail, stretch out from the mouth of pipe of handrail the outer end of push rod, and the outer end of push rod is equipped with back-moving spring, push rod is resetted by back-moving spring under normal conditions and outwards moves and drive latch hook and move to the lockhole edge that catches on column realize that locking of handrail and column, push rod move inwards and drive latch hook and move to the release that the release lock bore edges is realized handrail and column when pressurized.

The upper end of above-mentioned column is equipped with stacker, lockhole is formed on the stacker, the corresponding stacker in the below of handrail is equipped with block set, and the through hole of the corresponding handrail of block set also has through hole, and two handrails are nested with on the stacker and be erected on the column with removably by block set.

Fixing on the above-mentioned push rod has connector, and latch hook is assembled on the connector by threaded engagement.

Be installed in guide pad in the body of above-mentioned handrail, have guide hole on the guide pad, push rod is set in the guide hole of guide pad and is erected in the body of handrail.

The mouth of pipe of above-mentioned handrail is equipped with pipe close, has consent that stretches out for push rod and the mounting groove that back-moving spring is installed on the pipe close.

The outer end of above-mentioned push rod is mounted with a button, and the two ends of back-moving spring are against on mounting groove bottom and the button.

After adopting such scheme, this utility model is collapsible form with chassis design, utilize underframe and stud location after the cooperation of arm-rest frame and locked assembly will launch, like this, both can conveniently use, again can be when not using, release is unloaded arm-rest frame down from column, again underframe and column are folded up, the volume of walking aid are reduced greatly, instant packed, the transportation and the collection.

Below in conjunction with the drawings and specific embodiments this utility model is described further.

Description of drawings

Fig. 1 is the structural representation of this utility model preferred embodiment;

Fig. 2 is the broken section enlarged drawing (normality is locked) of Fig. 1;

Fig. 3 is the broken section enlarged drawing (release) of Fig. 1.

Label declaration

Underframe 1 cross bar 11

Side lever 12 hinges 13

Column 2 lockholes 21

Stacker 22

Arm-rest frame 3 handrails 31

Through hole 32 block sets 33

Through hole 34 guide pads 35

Guide hole 36 pipe closes 37

Consent 38 mounting grooves 39

Locked assembly 4 latch hooks 41

Hook portion 411 installation portions 412

Push rod 42 back-moving springs 43

Connector 44 buttons 45

The specific embodiment

As shown in Figure 1, be preferred embodiment of the present utility model.But the folding walking aid is made up of underframe 1, column 2 and arm-rest frame 3.

Underframe 1 comprises cross bar 11 and two side levers 12.Two side levers 12 are connected the two ends of cross bar 11 by hinge 13, and make underframe 1 be collapsible form.

The lower end of column 2 is fixed on two side levers 12 of underframe 1.

Arm-rest frame 3 comprises that 31, two handrails 31 of two handrails that are connected as a single entity are erected at the upper end of column 2 with removably.Arm-rest frame 3 can be the U font.

Also be provided with the locked assembly 4 that is used to lock handrail 31 and column 2 between handrail 31 and the column 2.The concrete structure of locked assembly 4 and mounting means can have a lot, and locked assembly 4 is installed in the body of handrail 31 among this embodiment, comprise latch hook 41, push rod 42 and back-moving spring 43.Handrail 31 and column 2 have through hole 32 and lockhole 21 at correspondence position, for the ease of the assembling location, the upper end of this embodiment column 2 also is equipped with stacker 22, lockhole 21 is formed on the stacker 22, the corresponding stacker 22 in the below of handrail 31 is equipped with block set 33, the through hole 32 of block set 33 corresponding handrails 31 also has 34, two handrails 31 of through hole and is nested with on stacker 22 by block set 33 and is erected on the column 2.Latch hook 41 is set in the through

hole

32 and 34 of handrail 31 and block set 33, and the hook portion 411 of latch hook 41 passes through

hole

32 and 34, and the installation portion 412 of latch hook 41 is fixed on the push rod 42, this embodiment fixes connector 44 is arranged on push rod 42, latch hook 41 is assembled on the connector 44 by threaded engagement, realizes fixing between latch hook 41 and the push rod 42 thus.Push rod 42 is set in the body of handrail 31, stable in order to place, be installed in guide pad 35 in the body of handrail 31, have guide hole 36 on the guide pad 35, push rod 42 is set in the guide hole 36 and is erected in the body of handrail 31, stretch out from the mouth of pipe of handrail 31 outer end of push rod 42, and the outer end of push rod 42 is equipped with back-moving spring 43, this embodiment is equipped with pipe close 37 at the mouth of pipe of handrail 31, have consent 38 that stretches out for push rod 42 and the mounting groove 39 that back-moving spring 43 is installed on the pipe close 37, operate push rod 42 for convenience, this embodiment is mounted with a button 45 in the outer end of push rod 42, and the two ends of back-moving spring 43 are against on mounting groove 39 bottoms and the button 45.

This utility model upon deployment, the cross bar 11 and the side lever 12 of underframe 1 are launched, column 2 moves to both sides with side lever 12, with 31 on the handrail of arm-rest frame 3 on column 2, at this moment, because of no pressed by external force push rod 42, push rod 42 is in the normal state down, is resetted and is outwards moved by back-moving spring 43, drives latch hook 41 and moves to lockhole 21 edges that catch on column 2, realize the last locking bit of handrail 31 and column 2, the convenient use.When not in use, then push the button 45 of push rod 42, push rod 42 moves when pressurized inwards, drive latch hook 41 and move to disengaging lockhole 21 edges, realize the release of handrail 31 and column 2, at this moment, arm-rest frame 3 is taken off from column 2, with the cross bar 11 and side lever 12 foldings of underframe 1, the volume of walking aid is reduced greatly again, instant packed, the transportation and the collection.

The above is this utility model preferred embodiment only, is not the restriction to this case design, and all equivalent variations of doing according to the design key of this case all fall into the protection domain of this case.

Claims

1. but folding walking aid, form by underframe, column and arm-rest frame, it is characterized in that: underframe comprises cross bar and two side levers, two side levers are connected through the hinge at the two ends of cross bar and are collapsible form, the lower end of column is fixed on two side levers of underframe, arm-rest frame comprises two handrails that are connected as a single entity, and two handrails are erected on the column with removably, also is provided with the locked assembly that is used to lock handrail and column between handrail and the column.

2. but folding walking aid as claimed in claim 1, it is characterized in that: above-mentioned locked assembly is installed in the body of handrail, comprise latch hook, push rod and back-moving spring, handrail and column have through hole and lockhole at correspondence position, latch hook is set in the through hole of handrail, and the hook portion of latch hook passes through hole, and the installation portion of latch hook is fixed on the push rod, push rod is set in the body of handrail, stretch out from the mouth of pipe of handrail the outer end of push rod, and the outer end of push rod is equipped with back-moving spring, push rod is resetted by back-moving spring under normal conditions and outwards moves and drive latch hook and move to the lockhole edge that catches on column realize that locking of handrail and column, push rod move inwards and drive latch hook and move to the release that the release lock bore edges is realized handrail and column when pressurized.

3. but folding walking aid as claimed in claim 2, it is characterized in that: the upper end of above-mentioned column is equipped with stacker, lockhole is formed on the stacker, the corresponding stacker in the below of handrail is equipped with block set, the through hole of the corresponding handrail of block set also has through hole, and two handrails are nested with on the stacker and be erected on the column with removably by block set.

4. but folding walking aid as claimed in claim 1 is characterized in that: fixing on the above-mentioned push rod has connector, and latch hook is assembled on the connector by threaded engagement.

5. but folding walking aid as claimed in claim 1 is characterized in that: be installed in guide pad in the body of above-mentioned handrail, have guide hole on the guide pad, push rod is set in the guide hole of guide pad and is erected in the body of handrail.

6. but folding walking aid as claimed in claim 1 is characterized in that: the mouth of pipe of above-mentioned handrail is equipped with pipe close, has consent that stretches out for push rod and the mounting groove that back-moving spring is installed on the pipe close.

7. but folding walking aid as claimed in claim 1 is characterized in that: the outer end of above-mentioned push rod is mounted with a button, and the two ends of back-moving spring are against on mounting groove bottom and the button.