CN104271202A

CN104271202A - Hiking stick

Info

Publication number: CN104271202A
Application number: CN201380019749.4A
Authority: CN
Inventors: 金景元
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-26
Filing date: 2013-03-26
Publication date: 2015-01-07
Anticipated expiration: 2033-03-26
Also published as: CN104271202B; EP2842612B1; EP2842612A4; JP2015514536A; WO2013162180A1; JP6239590B2; US20150059816A1; KR101276577B1; EP2842612A1

Abstract

The present invention relates to a hiking stick, which enables the lengths of multi-stage support pipes to be quickly and simply adjusted by a simple touch and elastically supports the weight of a user when walking with the stick. The present invention provides a hiking stick (10) in which support pipes (11, 12, 13) having different diameters are combined such that the lengths of the support pipes are adjusted by adjusting means (30) and a handle (20) and a support (40) are combined to the support pipes (11, 12, 13), wherein the adjusting means (30) are configured such that: a fixing pipe (31) is coupled to the lower part of the first support pipe (11), and an operating pipe (32) is elastically supported by a spring (33) in connection with the fixing pipe (31); the second support pipe (12) having locking grooves (12a) formed on the outer surface thereof is elevated by being inserted into the first support pipe (11); a connection hole (31b) that penetrates the side of the fixing pipe (31) is perforated such that a stopper ball (31a) is inserted thereinto; when the ball (31a) is pressed on the inner diameter of the operating pipe (32), the ball (31a) is locked in the locking grooves (12a) of the second support pipe (12) whereby the second support pipe (12) is fixed to the first support pipe (11); when the operating pipe (32) is raised and the ball (31a) is located in a wide extensive groove (32a) of the operating pipe (32), the ball (31a) is separated from the locking grooves (12a) of the second support pipe (12) whereby the second support pipe (12) is elevated in the first support pipe (11); and a snap ring (34) is coupled to the fixing pipe (31), thereby preventing the separation of the operating pipe (32).

Description

Alpin-stock

Technical field

The present invention relates to a kind of alpin-stock, in more detail, relate to by simple contact, rapidly and complete the length adjustment of the stay pipe be made up of multistage easily, when leaning on cane, flexibly can support the invention of loading.

Background technology

Usually, alpin-stock is 30% degree by sharing the loading putting on leg, reduce the consumption of muscle power, and can stably climb and in the climbing equipment that uses one to maintain balance when walking, especially, owing to can effectively cushion the impact putting on knee when going down the hill, thus alpin-stock be not limited to the age and in general used climbing equipment one.

Above-mentioned alpin-stock conveniently carries and by the Structure composing of adjustable length, mainly to make the clamping element of nut form rotate, tightens or remove, thus can the mode of the length of stay pipe that is made up of multistage of telescopic adjustment form.

But, length adjustment cane (stick) is in the past undertaken tightening or removing by rotating the clamping element be screwed, and telescopic adjustment can be carried out, this is formed, the action trouble of screw down clips gripping members or releasing clamping element tightly, and consuming the suitable time, screw down clips gripping members tightly also occurs not, then stay pipe is failed to bear pressing force and is internally fallen into into or drawback that parts are damaged etc.

And, alpin-stock is by can not to be bent when user of service leans on cane or impaired material is made, and there is durability, mainly when the power of about 41kg is put on to be about 10mm place 15 seconds from the center of cane time, should there is not the phenomenon that cane is bent, damages or is out of shape, but according to the material of cane, a considerable amount of product is not tested by resistance.

Therefore, in the past because the problem stay pipe of product is fallen into into or cane flexural deformation, and causing when going down the hill, losing center of gravity, causing the drawback of great security incident etc.

Summary of the invention

Goggles according to an embodiment of the invention, by the connecting band being interconnected eyeshade in many places fast and be fixed on connecting band fixator simply, thus easily can adjust the spacing between eyeshade.And connecting band is contained in connecting band fixator and does not give prominence to towards the face side of user, thus connecting band can not make the face of user be marred by a scar, etc.

The present invention proposes in view of the above problems, its object is to, and provides a kind of by shirtsleeve operation, rapidly and regulate the length of cane easily, and resiliency supported loading, thus can prevent the bending high-quality of cane, the alpin-stock of high functionality.

For achieving the above object, feature of the present invention can realize by following alpin-stock, namely, by the stay pipe 11 of different-diameter, 12, 13 combine forms, and carry out telescopic adjustment by regulon 30 pairs of length, at stay pipe 11, 12, the top of 13, bottom is combined with the alpin-stock 10 of handle 20 and pole 40, the feature of above-mentioned alpin-stock 10 is, above-mentioned regulon 30 is by the stationary pipes 31 combined with the bottom of the first stay pipe 11 and combine with stationary pipes 31 and consist of the action pipe 32 of spring 33 resiliency supported, the inside that the second stay pipe 12 being formed with locking groove 12a at predetermined intervals at outer peripheral face is inserted in the first stay pipe 11 is elevated, the combined hole 31b of through side is had in the bottom break-through of above-mentioned stationary pipes 31, for inserting the ball 31a of block, if ball 31a is pressed by the inside diameter of action pipe 32, then ball 31a is blocked by the locking groove 12a of the second stay pipe 12, the second stay pipe 12 is made to be fixed on the inside of the first stay pipe 11, and, if action pipe 32 rises and ball 31a is positioned at the wide expansion groove 32a of the lower end of action pipe 32, then ball 31a departs from from the locking groove 12a of the second stay pipe 12, and then the second stay pipe 12 is elevated at the internal freedom of the first stay pipe 11, in the lower end of stationary pipes 31 in conjunction with back-up ring 34, prevent the disengaging of action pipe 32.

The effect of invention

Above, the present invention as above is owing to being the shirtsleeve operation of action pipe 32 by pulling regulon 30, regulate rapidly and easily the length of the second stay pipe 12, and unclamp the action pipe 32 of pulling, then the first stay pipe 11 of adjusted length, second stay pipe 12 is firmly fixed, thus length adjustment action can be provided simple and the high-quality of the convenience of enhancement use, the alpin-stock of high functionality, and, by the first spring 44a of pole 40, two springs that second spring 44b is formed are supported by dispersion loading, thus tool has the following advantages, namely the support force and the cushion effect that maintain the balance of health produce antgonistic action, stably support loading thus and maintain center of gravity, and together absorb impact and prevent the distortion of cane to complete safe mountain-climbing etc.

Accompanying drawing explanation

Fig. 1 illustrates the front view based on the state of the length of alpin-stock of the present invention.

Fig. 2 is the front view illustrating the state shortened based on the length of alpin-stock of the present invention.

Fig. 3 a and Fig. 3 b is the enlarged partial cross section illustrating operating state of the present invention.

Fig. 4 is the exploded perspective view illustrating one embodiment of the invention.

The explanation of Reference numeral

10: cane 11: the first stay pipe

12: the second stay pipe 12a, 13a: locking groove

13: the three stay pipes 20: handle

30: regulon 31: stationary pipes

31a: ball 31b: combined hole

31c: stage portion 32: action pipe

32a: expansion groove 33,44a, 44b: spring

34,46: back-up ring 40: pole

41: the first guide pipe 42: the second guide pipes

43: the three guide pipes 45: support member

Detailed description of the invention

Below, the preferred embodiment for realizing above-mentioned purpose is described with reference to the accompanying drawings in detail.

As shown in Figures 1 to 4, if the stay pipe of different-diameter 11,12,13 combines, make stay pipe 11,12,13 be inserted in inside, then the length of above-mentioned stay pipe shortens, if outwards draw, then length, regulates the entire length of cane thus.

Above-mentioned stay pipe 11,12,13 can regulate length by regulon 30, in the top of stay pipe 11,12,13, bottom respectively in conjunction with handle 20 and pole 40.

Be the known technology thought known by the alpin-stock 10 of Structure composing as above.But most important being characterised in that in the present invention contacts above-mentioned action pipe 32 simply, just can complete rapidly and easily the structure of the regulon 30 of the length adjustment of stay pipe.

That is, above-mentioned regulon 30 is by the stationary pipes 31 combined with the bottom of the first stay pipe 11 with combine with stationary pipes 31 and consist of the action pipe 32 of spring 33 resiliency supported.

Insert the second stay pipe 12 in the inside of above-mentioned first stay pipe 11 to be elevated, at the outer peripheral face of the second stay pipe 12, be formed with multiple locking groove 12a at predetermined intervals.

There is the combined hole 31b of through side in the bottom break-through of above-mentioned stationary pipes 31, be inserted with the ball 31a of block at combined hole 31b.

If under the state that the ball 31a of above-mentioned block is inserted in combined hole 31b, if ball 31a is pressed by the inside diameter of action pipe 32, then above-mentioned ball 31a internally gives prominence to from combined hole 31b, simultaneously, ball 31a is blocked by the locking groove 12a of the second stay pipe 12, thus ball 31a be inserted in the inside of the first stay pipe 11 at the second stay pipe 12 state under be fixed.

If pull above-mentioned action pipe 32 and rise from stationary pipes 31, then ball 31a is positioned at the wide expansion groove 32a of action pipe 32 lower end, maintain state freely, therefore, ball 31a departs from from the locking groove 12a of the second stay pipe 12, makes the second stay pipe 12 be elevated at the internal freedom of the first stay pipe 11 thus.

In the lower end of above-mentioned stationary pipes 31 in conjunction with back-up ring (snap ring), prevent action pipe 32 from departing to the bottom of stationary pipes 31, stage portion 31c is formed on stationary pipes 31 top, at action pipe 32 by under the state of spring 33 resiliency supported, can move between stage portion 31c and back-up ring 34.

As shown in Figure 3 a, in the present invention by Structure composing as above, the ball 31a of block combines with the locking groove 12a of the second stay pipe 12, be fixed on the state of inside of the first stay pipe 11 thus at the second stay pipe 12 under, if upwards pulling action pipe 32, as shown in Figure 3 b, ball 31a is positioned at the wide expansion groove 32a of action pipe 32 lower end, maintain state freely, therefore, if make the second stay pipe 12 freely move, and unclamp action pipe 32 in required length, then action pipe 32 declines by the restoring force of spring 33, and, the ball 31a of block is pressed by the inside diameter of action pipe 32, blocked by the locking groove 12a of the second stay pipe 12, therefore fixing under the state be conditioned in the length of the second stay pipe 12.

Therefore, by the shirtsleeve operation of pulling action pipe 32, rapidly and regulate the length of the second stay pipe 12 easily, if unclamp the action pipe 32 of pulling, then the first stay pipe 11, second stay pipe 12 of adjusted length is firmly fixed, and length adjustment action thus can be provided simple and promote the high-quality of convenience, the alpin-stock of high functionality that use.

And, the ball 31a of block, stationary pipes 31, action pipe 32 and the first stay pipe 11, second stay pipe 12 is prepared from by stainless steel metal, once ball 31a is blocked by the locking groove 12a of the second stay pipe 12, then firmly be fixed and prevent from departing from, therefore, meet the necessary condition of resistance test, loading can be supported fully, the cane that can solve completely thus in technology in the past sinks into the inside of stay pipe or is bent and is out of shape, and cause losing the problems that center of gravity causes great accident etc. when going down the hill, thus can realize the alpin-stock of the outstanding high functionality of external competitiveness etc. advantage.

On the other hand, above-mentioned regulon 30 can also combine with the bottom of the second stay pipe 12, regulates the length of the 3rd stay pipe 13 being inserted in the second stay pipe 12.Certainly, also form locking groove 13a at the 3rd stay pipe 13, carry out the ball 31a in conjunction with regulon 30.

Now, together can regulate the length of the second stay pipe 12 and the 3rd stay pipe 13 by two regulons 30, regulate the entire length of alpin-stock 10 significantly, if the length of cane becomes very short, then can improve the convenience of carrying.

Above-mentioned pole 40 by combining the first guide pipe 41 being fixed on the bottom of the 3rd stay pipe 13, the second guide pipe 42 being incorporated into the first guide pipe 41, the 3rd guide pipe 43 that is incorporated into the second guide pipe 42 form, and by being inserted between the first guide pipe 41 and the second guide pipe 42 and between the second guide pipe 42 and the 3rd guide pipe 43 respectively, the the first spring 44a and the second spring 44b that carry out resiliency supported first guide pipe 41 are formed, and are combined with superhard alloy support member 45 in the bottom of the 3rd guide pipe 43.

In the lower end of above-mentioned first guide pipe 41 in conjunction with back-up ring 46, prevent the second guide pipe 42 from departing to the bottom of the first guide pipe 41.

Structure as above is owing to being fixed on the first guide pipe 41 of the 3rd stay pipe 13 by the first spring 44a, the second spring 44b resiliency supported, thus the loading applied when ground leant on by alpin-stock 10 is flexibly absorbed, therefore the drawback preventing that alpin-stock 10 is bent, damages or deforms etc., can guarantee safe mountain-climbing.

Especially, two the spring dispersion loadings be made up of the first spring 44a, the second spring 44b, and support, therefore, when ground leant on by alpin-stock 10, maintain the support force of the balance of health and absorb the cushion effect restriction or checking relation in five elements impacted, realize the cane of high functionality, stably support the simultaneously stability impact that loading maintains center of gravity, prevent the distortion of cane, safe mountain-climbing can be guaranteed.

Above; carry out illustrating and being illustrated to the preferred embodiments of the present invention; but the present invention is not limited to above-described embodiment; when not departing from the main idea of inventing claimed scope the present invention for required protection; general technical staff of the technical field of the invention can implement various distortion, and above-mentioned change then belongs within the described claimed scope of invention.

Claims

1. an alpin-stock, it is form in conjunction with the stay pipe (11) of different-diameter, stay pipe (12), stay pipe (13), and by regulon (30), telescopic adjustment is carried out to length, on the top of stay pipe (11), stay pipe (12), stay pipe (13), bottom is in conjunction with handle (20) and pole (40), it is characterized in that

Above-mentioned regulon (30) is by the stationary pipes (31) combined with the bottom of the first stay pipe (11) and combine with stationary pipes (31) and consist of the action pipe (32) of spring (33) resiliency supported, the inside that the second stay pipe (12) being formed with locking groove (12a) at predetermined intervals at outer peripheral face is inserted in the first stay pipe (11) is elevated, the combined hole (31b) of through side is had in the bottom break-through of above-mentioned stationary pipes (31), for inserting the ball (31a) of block, if ball (31a) is pressed by the inside diameter of action pipe (32), then ball (31a) is blocked by the locking groove of the second stay pipe (12) (12a), the second stay pipe (12) is made to be fixed on the inside of the first stay pipe (11), and, if action pipe (32) rises and ball (31a) is positioned at the wide expansion groove (32a) of action pipe (32) lower end, then ball (31a) departs from from the locking groove (12a) of the second stay pipe (12), and then the second stay pipe (12) is elevated on the internal freedom ground of the first stay pipe (11), in the lower end of stationary pipes (31) in conjunction with back-up ring (34), prevent the disengaging of action pipe (32).

2. alpin-stock according to claim 1, it is characterized in that, above-mentioned regulon (30) is also incorporated into the bottom of the second stay pipe (12), thus can regulate the length of the 3rd stay pipe (13) being inserted in the second stay pipe (12).

3. alpin-stock according to claim 1, is characterized in that,

Above-mentioned pole (40) is by the first guide pipe (41), second guide pipe (42) and the 3rd guide pipe (43) are formed, the combination of above-mentioned first guide pipe (41) is fixed on the bottom of the 3rd stay pipe (13), above-mentioned second guide pipe (42) is incorporated into the first guide pipe (41), above-mentioned 3rd guide pipe (43) is incorporated into the second guide pipe (42), above-mentioned pole (40) is also made up of the first spring (44a) and the second spring (44b), above-mentioned first spring (44a) and the second spring (44b) are inserted between the first guide pipe (41) and the first guide pipe (42) and between the second guide pipe (42) and the second guide pipe (43) respectively, carry out resiliency supported first guide pipe (41),

In the bottom of the 3rd guide pipe (43) in conjunction with superhard alloy support member (45).