CN203873153U

CN203873153U - Novel walking stick

Info

Publication number: CN203873153U
Application number: CN201420177438.2U
Authority: CN
Inventors: 蔡佳文
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-14
Filing date: 2014-04-14
Publication date: 2014-10-15
Anticipated expiration: 2024-04-14

Abstract

A novel walking stick comprises a handle and a hollow supporting rod. The handle is detachably installed at the top end of the supporting rod, an outer detachable wall is arranged on the external circle face of the bottom end of the supporting rod and fixedly connected with an air inflation bag provided with an air deflation hole, and the air inflation bag can be contained in the supporting rod. A sealed containing chamber is formed inside the supporting rod, a pushing rod provided with a piston is arranged inside the containing chamber and fixed to the handle, and the handle can drive the piston to move in the vertical direction inside the containing chamber through the pushing rod. An air guiding tube is arranged at the bottom end of the containing chamber, and the air inflation bag is communicated with the containing chamber through the air guiding tube. The novel walking stick is light in weight and convenient to use and can be used as a stool.

Description

A kind of Novel crutch

Technical field

The utility model belongs to small stores field, refers in particular to a kind of Novel crutch.

Background technology

Aid when crutch is walked as the elderly, is subject to numerous the elderlys' welcome deeply, but walking stick function is in the market single, only can use as supplemental support.And current most the elderly more or less can some disease, when trotting out or walking, be easy to tired, therefore, need to take a load off one's feet, but current existing crutch great majority are all the effects as just supplemental support, and can not be used as stool, even if the crutch of part possesses the function as stool, but great majority are that a folding stool is set on common crutch, this just causes its weight to increase, it is used for the elderly, use inconvenience, and this folding stool, comfort is not high.

Utility model content

For solving the problems of the technologies described above, it is a kind of lightweight, easy to use and can be used as the Novel crutch of stool that the purpose of this utility model is to provide.

For achieving the above object, a kind of Novel crutch of the utility model, the pole that it comprises handle and is hollow form, described handle is detachably installed in this pole top, and the periphery of described pole bottom is provided with a detachable outer wall, it is characterized in that: on described detachable outer wall, be fixed with a gas cell with air vent, and this gas cell can be housed in described pole; In described pole, be provided with the accommodation chamber of a sealing, described accommodation chamber inside is provided with a push rod with piston, and this push rod is fixed on described handle, and this handle can drive piston to move up and down in this accommodation chamber by described push rod; Described accommodation chamber bottom is provided with a wireway, and described gas cell is connected with described accommodation chamber by this wireway.

On the basis of such scheme, preferably, on described wireway, be also provided with an one-way vent valve.

On the basis of such scheme, preferably, described pole bottom is provided with an anti-slip lid and this anti-skidding groove being provided with for engaging described detachable outer wall that covers.

On the basis of such scheme, preferably, on described pole, be also provided with the bayonet socket for fixing described detachable outer wall.

On the basis of such scheme, preferably, described handle is connected by threaded engagement with pole.

On the basis of such scheme, preferably, described pole is provided with a crank, and this crank end is provided with an active oblique gear, and a driven helical gear is housed on described wireway, and this active oblique gear is meshed with described driven helical gear.

The utility model compared with prior art, its beneficial effect is: the utility model has overcome crutch in traditional concept can only be as the limitation of auxiliary action function singleness, on pole top, detachable handle is housed by of the present utility model, on handle, be fixed with a push rod, push rod end is provided with piston, and in this pole, establish Packed accommodation chamber, piston can move up and down in accommodation chamber, accommodation chamber bottom is provided with a wireway, accommodation chamber is connected with the gas cell that can be housed in pole by wireway, when user is installed in handle on pole, and gas cell is housed in pole, Novel crutch of the present utility model so just can be used as ordinary canes, play the supplemental support effect of action, in the time that user need to take a load off one's feet, user can pull down detachable outer wall from pole, and handle from pole separate, user by handle drives piston sealing accommodation chamber in move up and down, by wireway, gas cell is inflated, by gas cell be used as stool.Due to the utility model, adopt gas cell as seat, comfort is high, and in the time not using, can be housed in pole, in the time that crutch of the present utility model is used as ordinary canes, lightweight, and use is carried convenient laborsaving.

Brief description of the drawings

Fig. 1 is the use state diagram of Novel crutch of the present utility model;

Fig. 2 is the perspective view of Novel crutch of the present utility model;

Fig. 3 is that the A of Novel crutch of the present utility model is to partial enlarged drawing.

Detailed description of the invention

By describe in detail the utility model technology contents, structural feature, reached object and effect, below hereby exemplify embodiment and coordinate accompanying drawing to be explained in detail.

Refer to Fig. 1, and in conjunction with consulting shown in Fig. 2 to Fig. 3, the utility model provides a kind of Novel crutch, comprise handle 10 and be the pole 20 of hollow form, handle 10 is detachably installed in this pole 20 tops, and the periphery of these pole 20 bottoms is provided with a detachable outer wall 30, on detachable outer wall 30, be fixed with a gas cell 31 with air vent 32, and this gas cell 31 can be housed in pole 20; In pole 20, be also provided with the accommodation chamber 21 of a sealing, these accommodation chamber 21 inside are provided with push rod 23, the top of this push rod 23 is fixed on handle 10, and a piston 22 is equipped with in the bottom of push rod 23, and handle 10 can drive piston 22 to move up and down in this accommodation chamber 21 by push rod 23; Accommodation chamber 21 bottoms are provided with a wireway 24, and gas cell 31 is connected with accommodation chamber 21 by this wireway 24; Preferred this handle 10 is spun and is connected by screw thread with pole 20.

In the time that Novel crutch of the present utility model is used as to stool, user separates handle 10 with pole 20 rotary-tops, and detachable outer wall 30 is separated from pole 20 bottoms, upper and lower driving handle 10 drives piston 22 to move up and down in accommodation chamber 21, air in accommodation chamber 21 is entered in gas cell 31 by wireway 24, thereby allow gas cell 31 expand, can be used as stool and use; When as ordinary canes, user can be released by air vent 32 air in gas cell 31 by the air in it, gas cell 31 is housed in the pole 20 of accommodation chamber 21 bottoms, and handle 10 and detachable outer wall 30 are installed on pole 20, just can realize the supplemental support effect of its action.

In order to prevent the gas in gas cell 31, produce backflow because sitting the human bady gravitational of pressing thereon, on this wireway 24, be also provided with an one-way vent valve 25.Too smooth in order to prevent bottom surface, and cause skidding, an anti-slip lid 40 be provided with at these pole 20 base plates.Preferably, these pole 20 bottoms are provided with an anti-slip lid 40, and this anti-slip lid 40 is provided with the groove 41 for engaging this detachable outer wall 30, and pole 20 is provided with the bayonet socket 50 for fixing detachable outer wall 30.

Further, in order to facilitate user to accommodate gas cell 31, on this pole 20, be provided with a crank 51, these crank 51 ends are provided with an active oblique gear 52, and driven helical gear 53 is housed on wireway 24, and this active oblique gear 52 is meshed with driven helical gear 53, in the time that user need to accommodate this gas cell 31, can be by rotating this crank 51, drive wireway 24 to move, thereby gas cell 31 is rotated around wireway 24, be housed in this pole 20, use more convenient.

In sum, be only the preferred embodiment of the utility model, do not limit protection domain of the present utility model with this, all equivalences of doing according to the utility model the scope of the claims and description change and modify, within being all the scope that the utility model patent contains.

Claims

1. a Novel crutch, the pole that it comprises handle and is hollow form, described handle is detachably installed in this pole top, and the periphery of described pole bottom is provided with a detachable outer wall, it is characterized in that: on described detachable outer wall, be fixed with a gas cell with air vent, and this gas cell can be housed in described pole; In described pole, be provided with the accommodation chamber of a sealing, described accommodation chamber inside is provided with a push rod with piston, and this push rod is fixed on described handle, and this handle can drive piston to move up and down in this accommodation chamber by described push rod; Described accommodation chamber bottom is provided with a wireway, and described gas cell is connected with described accommodation chamber by this wireway.

2. Novel crutch as claimed in claim 1, is characterized in that: on described wireway, be also provided with an one-way vent valve.

3. Novel crutch as claimed in claim 2, is characterized in that: described pole bottom is provided with an anti-slip lid and this anti-skidding groove being provided with for engaging described detachable outer wall that covers.

4. Novel crutch as claimed in claim 3, is characterized in that: on described pole, be also provided with the bayonet socket for fixing described detachable outer wall.

5. Novel crutch as claimed in claim 4, is characterized in that: described handle is connected by threaded engagement with pole.

6. Novel crutch as claimed in claim 4, it is characterized in that: described pole is provided with a crank, this crank end is provided with an active oblique gear, and a driven helical gear is housed on described wireway, and this active oblique gear is meshed with described driven helical gear.