CN216416279U

CN216416279U - Handle for alpenstock

Info

Publication number: CN216416279U
Application number: CN202122705720.6U
Authority: CN
Inventors: 岑福军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-03
Anticipated expiration: 2031-11-05

Abstract

A handle for a alpenstock, comprising: a handle body having at least a flat-holding portion and a pressure-holding portion; the adjusting rod is at least partially inserted into the handle main body and can perform up-and-down telescopic motion relative to the handle main body; a stopper located on the flatly-holding portion and having an open stopper state and a closed stopper state with respect to the handle main body; when the flat holding part is used, the limiting part is in a closed limiting state and forms interference fit with the adjusting rod, so that the adjusting rod cannot perform vertical telescopic motion; when the pressing and holding part is used, the limiting part is in an opening and limiting releasing state and forms a gap with the adjusting rod, so that the adjusting rod can realize up-and-down telescopic motion. The utility model has multiple purposes, and is suitable for various scenes such as uphill slope, downhill slope, flat ground and the like; wherein adjust the pole and prefer to adopt the air spring vaulting pole, can realize self-adaptation's flexible regulation motion, and have the cushioning effect, provide better protection to the joint of human body.

Description

Handle for alpenstock

Technical Field

The utility model belongs to the technical field of the technique of helping hand cane and specifically relates to a handle for alpenstock.

Background

Alpenstock, as the name implies, refers to an auxiliary apparatus used in the performance of mountain climbing exercises. The alpenstock can bring a lot of benefits to outdoor mountain-climbing traversing activities, such as improving walking stability and lightening leg burden. According to research, the use of a trekking pole can reduce the force applied to the muscle joints such as the legs and knees by at least 22% during walking, so that the legs feel more comfortable, while the use of two trekking poles at the same time can provide better balance.

The existing alpenstock has uniform length, namely a single alpenstock always keeps a certain length when in use. For example, when going downhill, the alpenstock is located in front of the body, and the force is applied while holding the alpenstock by hand to achieve the assisting effect, but when the alpenstock is over a half, the position of the alpenstock comes to the side or the rear of the body, and the assisting effect is lost, and if the alpenstock is held by hand to apply too hard, the alpenstock may slip or even fall due to uneven force.

In order to solve the above defects, the applicant applied a chinese utility model patent in the past, and the concrete patent literature is CN214258199U, and discloses an ergonomic helping hand cross country stick, including member and bionical stabilizer blade device, the member be connected with bionical stabilizer blade device, bionical stabilizer blade device include profile modeling stabilizer blade casing and self-adaptation adjusting part, wherein bionical stabilizer blade casing on have high support position and low support position, self-adaptation adjusting part with the member connect, just self-adaptation adjusting part can remove between high support position and low support position.

The patent products have numerous advantages after actual use, but certain defects are also exposed, and at least: firstly, the self-adaptive adjusting assembly is arranged in the bionic support leg device, so that the self-adaptive adjusting range is smaller, if the adjusting range is enlarged, the strength of the whole support leg device is greatly reduced, and the support leg device is more easily damaged in the using process; secondly, because the bionic support leg device has a complex structure and a large size, the bionic support leg device is only suitable for being used on a paved flat pavement and is not suitable for being used in pure outdoor cross country, and the use scene has great defects.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a handle for an alpenstock.

The technical proposal of the utility model for solving the technical problem is that: a handle for a alpenstock, comprising:

a handle body having at least a flat-holding portion and a pressure-holding portion;

the adjusting rod is at least partially inserted into the handle main body and can perform up-and-down telescopic motion relative to the handle main body;

a stopper located on the flatly-holding portion and having an open stopper state and a closed stopper state with respect to the handle main body;

when the flat holding part is used, the limiting part is in a closed limiting state and forms interference fit with the adjusting rod, so that the adjusting rod cannot perform vertical telescopic motion;

when the pressing and holding part is used, the limiting part is in an opening and limiting state and a gap is formed between the limiting part and the adjusting rod, so that the adjusting rod can realize up-and-down telescopic motion.

Preferably, the adjusting rod is a gas spring support rod.

Preferably, the handle main body is provided with an accommodating inner cavity, the accommodating inner cavity is provided with a side opening and a lower opening, and at least part of the adjusting rod extends into the accommodating inner cavity through the lower opening.

Preferably, the flat holding part comprises a base part and a cover part, the cover part is arranged at the side opening, and the cover part is movably connected with the base part and can be opened or closed relative to the base part.

Preferably, the limiting member is a limiting stopper convexly arranged on the cover plate part, and the limiting stopper can be contacted with the adjusting rod to form limiting fit.

Preferably, the base portion is provided with a retaining groove, the cover portion is provided with a button groove, the button groove is provided with a lock button, and the lock button can be inserted into the retaining groove to keep the stopper in the closed position.

Preferably, the handle body is in an inverted L shape as a whole and is provided with a transverse section and a vertical section, the vertical section forms the flat holding part, and the transverse section forms the pressing holding part.

Preferably, a rotary guide piece is arranged at the upper part of the accommodating inner cavity, an upper connecting hole is formed in the rotary guide piece, and a movable nut is further arranged in the accommodating inner cavity; one end of the adjusting rod is fixedly connected with the upper connecting hole, and the other end of the adjusting rod is fixedly connected with the movable nut; the cavity wall of the containing inner cavity is provided with a guide sliding groove, and at least part of the movable nut is slidably arranged in the guide sliding groove and can move along the guide sliding groove.

Preferably, the rotation guide has rotation preventing end surfaces on both left and right sides.

Preferably, the handle body is further provided with a wrist strap.

The beneficial effects of the utility model reside in that: 1. the multifunctional walking stick is multipurpose and is suitable for various scenes such as ascending, descending, flat ground and the like; 2. the adjusting rod preferably adopts a gas spring support rod, so that the self-adaptive telescopic adjusting movement can be realized more stably and reliably, and the buffering effect is realized, and the joint of the human body is better protected; 3. bionic arc grooves similar to the hand shape of the human body are formed on the flat holding part and the pressing holding part so as to further improve the hand feeling and reduce the fatigue degree in use.

Drawings

Fig. 1 is a schematic structural view of the present invention in a flat use.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a cross-sectional view of the present invention in use, held flat.

Fig. 4 is a schematic structural view of the utility model when in use.

Fig. 5 is a schematic structural view of another aspect of the present invention.

Fig. 6 is an exploded view of the local structure of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 6, a handle for a alpenstock includes:

a handle body having at least a flatly-holding portion 1 and a pressure-holding portion 2;

an adjusting rod 3 which is at least partially inserted into the handle main body and can perform up-and-down telescopic movement relative to the handle main body;

a stopper 4 which is located on the flatly-holding part 1 and has an open stopper state and a closed stopper state with respect to the handle main body;

when the flatly-holding part 1 is used, the limiting piece 4 is in a closed limiting state and forms interference fit with the adjusting rod 3, so that the adjusting rod 3 cannot perform up-and-down telescopic motion;

when the pressing and holding part 2 is used, the limiting part 4 is in an opening and limiting state and forms a gap with the adjusting rod 3, so that the adjusting rod 3 can realize up-and-down telescopic motion.

For example, the limiting member 4 may be a limiting stopper protruding from the cover plate portion, and the limiting stopper can contact with the adjusting rod 3 and form a limiting fit. The above example is a preferable solution of the limiting member 4, which has a simple and effective structure and is easier to produce and operate under the condition of ensuring the limiting function.

Preferably, the adjusting rod 3 is a gas spring support rod. The pneumatic support device takes high-pressure gas as power, the supporting force is constant in the whole working stroke, and the pneumatic support device has a buffer mechanism, avoids impact in place, and has the advantages of convenience in installation, safety in use, no need of maintenance and the like. Specifically, the gas spring strut includes a fixed, non-telescoping strut body 5, and a piston rod 6 that is telescoping relative to the strut body 5.

Further, in the utility model discloses in the vaulting pole body 5 of air spring vaulting pole adopt with the unanimous aluminum alloy material of the conventional body of rod, can external different length's member to satisfy different height crowds' user demand. In addition, the total mass can be controlled to be about 280g, and the device is light and easy to carry and use.

On the other hand, the handle main body is preferably formed by injection molding of functional plastics such as reinforced nylon and the like so as to better form the bionic arc groove 17 conforming to the hand shape of a human body.

In order to realize the installation and the use of the adjusting rod 3 and the limiting piece 4, the handle main body is provided with an accommodating inner cavity 7, and the accommodating inner cavity 7 is provided with a side opening 8 and a lower opening 9. Wherein, the adjusting rod 3 at least partially extends into the containing inner cavity 7 through the lower opening 9. In addition, the flat holding part 1 comprises a base part 10 and a cover part 11, the cover part 11 is arranged at the side opening 8, and the cover part 11 is movably connected with the base part 10 and can be opened or closed relative to the base part 10.

Since the adjustment lever 3 and the flatting portion 1 are movable members relative to the pressing portion 2, there is a possibility that the user will feel uncomfortable due to the unstable position (play) of the flatting portion 1 and the supporting force of the alpenstock will be insufficient due to the difficulty in gripping the adjusting lever and the flatting portion 1 when the flatting portion 1 is used. In order to solve the above-mentioned drawbacks, the base portion 10 has a retaining groove 12, the cover portion 11 has a button groove 13, the button groove 13 has a locking button 14, and the locking button 14 can be inserted into the retaining groove 12 to keep the position-limiting member 4 in the closed position.

The conventional handle only has a vertical section, namely the whole handle is in a 1 shape, when the handle is pressed, the pressure is particularly high due to the small contact area and the large force, and the hands of a user feel uncomfortable obviously. In order to facilitate the users to well hold the handle in various states, the handle body is integrally in an inverted L shape and is provided with a transverse section and a vertical section, the vertical section forms the flat holding part 1, and the transverse section forms the pressing holding part 2. Adopt the handle main part of "L" shape of falling, can form the horizontal section 15 and the vertical section 16 that the size is equivalent for the user no matter is the tie or grips all form great area of contact with the handle, with balanced pressure, reduce pressure, and then feel more comfortable when using, long-time use also can not feel uncomfortable. Furthermore, the transverse section 15 and the vertical section 16 are also provided with bionic arc grooves 17 similar to human hand shapes, so as to further improve hand feeling and reduce use fatigue.

A rotary guide part 18 is arranged at the upper part of the accommodating inner cavity 7, an upper connecting hole 19 is formed in the rotary guide part 18, and a movable nut 20 is further arranged in the accommodating inner cavity 7; one end of the adjusting rod 3 is fixedly connected with the upper connecting hole 19, and the other end of the adjusting rod 3 is fixedly connected with a movable nut 20; a guide sliding groove 22 is formed in the cavity wall of the accommodating inner cavity 7, and at least part of the movable nut 20 is slidably arranged in the guide sliding groove 22 and can move along the guide sliding groove 22. For example, when the gas spring stay is adopted, the stay rod body 5 is in threaded connection with the movable nut 20, the piston rod 6 is positioned in the accommodating inner cavity 7 and is in threaded connection with the upper connecting hole 19, and the movable nut 20 moves along the guide sliding groove to be matched with the gas spring stay rod to move in a telescopic mode.

In order to make the rotating guide 18 and the adjusting lever 3 easier to operate, the rotating guide 18 and the adjusting lever 3 need to be capable of rotating according to a required angle, and in order to realize a rotating direction of a specific angle, namely, the rotating guide 18 is provided with rotating prevention end faces 21 on the left side and the right side so as to movably limit the rotating guide 18, and further the rotating guide 18 and the adjusting lever 3 can only move between an opening limit state and a closing limit state relative to the handle body.

The grip body is also provided with a wrist strap (not shown) for a better use experience and for relieving pressure on the wrist. Further, still include a kicking block 23, this kicking block 23 passes through horizontal pin 24 and presses and hold portion 2 rigid coupling, and the wrist strap cover is established on horizontal pin 24 simultaneously to realize the installation of wrist strap, and is further still including an adjusting screw 25, and this adjusting screw 25 can be along vertical the twist solid on kicking block 23, and adjusting screw 25 can interfere with horizontal pin 24 butt, and the effort that this interference produced can push kicking block 23 towards pressing and holding portion 2 one side, thereby plays the effect of spacing rotation guide 18. Meanwhile, the screwing depth of the adjusting screw 25 can be automatically adjusted to adjust the tightness between the top block 23 and the rotating guide 18.

Meanwhile, the adjusting screw 25 can press the wrist strap against the transverse pin 24 to form effective limit, so that the wrist strap is more stable and reliable in the using process, and the pressing tightness of the wrist strap can be adjusted through the screwed-in depth of the adjusting screw 25.

The utility model discloses a theory of operation does:

when climbing up a slope, the alpenstock works in front of the body, the adjusting rod 3 does not need to stretch and retract so as to pursue the stability of use and enough support, therefore, a user holds the flatly-holding part 1, the limiting part 4 is in a closed limiting state and forms interference fit with the adjusting rod 3, and the adjusting rod 3 cannot move up and down in a stretching and retracting manner.

When climbing downwards, the alpenstock moves backwards from one side of the body (under the condition that the conventional alpenstock does not have a telescopic function, the elbow of a user is required to be continuously bent to adapt to road condition changes due to changes of ground clearance, so that obvious discomfort and pain can occur on the elbow after the user travels a certain distance), in order to reduce the pressure on the elbow, the alpenstock is required to be self-adaptively adjusted according to the road condition, the user holds the pressing and holding part 2 and applies downward pressure, the limiting part 4 is in an opening and limiting state and forms a clearance with the adjusting rod 3, and the adjusting rod 3 can realize vertical telescopic motion under the action of the pressure.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to utility model technical entity to any simple modification, change and the equivalent structure change of doing above embodiment, all still belong to the utility model discloses technical scheme's within the scope of protection.

Claims

1. A handle for a alpenstock, comprising:

when the pressing and holding part is used, the limiting part is in an opening and limiting releasing state and forms a gap with the adjusting rod, so that the adjusting rod can realize up-and-down telescopic motion.

2. The handle for a alpenstock according to claim 1, wherein: the adjusting rod is an air spring support rod.

3. The handle for a alpenstock according to claim 1, wherein: the handle main body is provided with an accommodating inner cavity, the accommodating inner cavity is provided with a side opening and a lower opening, and at least part of the adjusting rod extends into the accommodating inner cavity through the lower opening.

4. The handle for a alpenstock according to claim 3, wherein: the flat holding part comprises a base body part and a cover plate part, the cover plate part is arranged at the side opening, and the cover plate part is movably connected with the base body part and can be opened or closed relative to the base body part.

5. The handle for a alpenstock according to claim 4, wherein: the limiting part is a limiting stop block convexly arranged on the cover plate part, and the limiting stop block can be in contact with the adjusting rod to form limiting fit.

6. The handle for a alpenstock according to claim 4, wherein: the base part is separately provided with a retaining lock groove, the cover plate part is separately provided with a button groove, a locking button is arranged in the button groove, and the locking button can be inserted into the retaining lock groove so as to keep the limiting piece in a closed limiting state.

7. The handle for a alpenstock according to claim 1, wherein: the handle main body is integrally in an inverted L shape and is provided with a transverse section and a vertical section, the vertical section forms the flat holding part, and the transverse section forms the pressing holding part.

8. The handle for a alpenstock according to claim 3, wherein: the upper part of the accommodating inner cavity is provided with a rotating guide part, the rotating guide part is provided with an upper connecting hole, and a movable nut is also arranged in the accommodating inner cavity; one end of the adjusting rod is fixedly connected with the upper connecting hole, and the other end of the adjusting rod is fixedly connected with the movable nut; the cavity wall of the containing inner cavity is provided with a guide sliding groove, and at least part of the movable nut is slidably arranged in the guide sliding groove and can move along the guide sliding groove.

9. The stick handle according to claim 8, wherein: the left side and the right side of the rotating guide piece are provided with anti-rotating end faces.

10. The handle for a alpenstock according to claim 1, wherein: the handle main body is also provided with a wrist strap.